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-rw-r--r--.mailmap7
-rw-r--r--Documentation/ABI/testing/debugfs-moxtet4
-rw-r--r--Documentation/ABI/testing/debugfs-turris-mox-rwtm2
-rw-r--r--Documentation/ABI/testing/sysfs-bus-moxtet-devices6
-rw-r--r--Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia2
-rw-r--r--Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm10
-rw-r--r--Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt2
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-gpio.yaml2
-rw-r--r--Documentation/devicetree/bindings/i2c/i2c-imx.yaml2
-rw-r--r--Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml5
-rw-r--r--Documentation/devicetree/bindings/input/adc-joystick.yaml4
-rw-r--r--Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.txt5
-rw-r--r--Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml2
-rw-r--r--Documentation/devicetree/bindings/mfd/ab8500.txt4
-rw-r--r--Documentation/devicetree/bindings/mfd/motorola-cpcap.txt16
-rw-r--r--Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml2
-rw-r--r--Documentation/devicetree/bindings/net/ethernet-controller.yaml2
-rw-r--r--Documentation/devicetree/bindings/net/micrel-ksz90x1.txt96
-rw-r--r--Documentation/networking/ethtool-netlink.rst10
-rw-r--r--Documentation/networking/ip-sysctl.rst15
-rw-r--r--Documentation/networking/seg6-sysctl.rst13
-rw-r--r--MAINTAINERS45
-rw-r--r--Makefile2
-rw-r--r--arch/arc/boot/dts/haps_hs.dts2
-rw-r--r--arch/arc/kernel/signal.c4
-rw-r--r--arch/arc/kernel/unwind.c27
-rw-r--r--arch/arm/Kconfig8
-rw-r--r--arch/arm/boot/dts/armada-385-turris-omnia.dts4
-rw-r--r--arch/arm/boot/dts/bcm2711.dtsi12
-rw-r--r--arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi2
-rw-r--r--arch/arm/boot/dts/omap3.dtsi3
-rw-r--r--arch/arm/boot/dts/omap4.dtsi5
-rw-r--r--arch/arm/boot/dts/omap44xx-clocks.dtsi8
-rw-r--r--arch/arm/boot/dts/omap5.dtsi5
-rw-r--r--arch/arm/mach-footbridge/cats-pci.c4
-rw-r--r--arch/arm/mach-footbridge/ebsa285-pci.c4
-rw-r--r--arch/arm/mach-footbridge/netwinder-pci.c2
-rw-r--r--arch/arm/mach-footbridge/personal-pci.c5
-rw-r--r--arch/arm/mach-keystone/keystone.c4
-rw-r--r--arch/arm/mach-omap1/ams-delta-fiq-handler.S1
-rw-r--r--arch/arm/mach-omap2/board-generic.c2
-rw-r--r--arch/arm/mach-omap2/omap-secure.c39
-rw-r--r--arch/arm/mach-omap2/omap-secure.h1
-rw-r--r--arch/arm/mach-omap2/pmic-cpcap.c4
-rw-r--r--arch/arm/mach-omap2/sr_device.c2
-rw-r--r--arch/arm/mach-pxa/mainstone.c8
-rw-r--r--arch/arm/mm/mmu.c3
-rw-r--r--arch/arm/mm/pmsa-v7.c4
-rw-r--r--arch/arm/mm/pmsa-v8.c4
-rw-r--r--arch/arm/probes/uprobes/core.c4
-rw-r--r--arch/arm64/Kconfig6
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts4
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi2
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts4
-rw-r--r--arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi4
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h2
-rw-r--r--arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts2
-rw-r--r--arch/arm64/boot/dts/marvell/armada-cp11x.dtsi6
-rw-r--r--arch/arm64/include/asm/alternative-macros.h8
-rw-r--r--arch/arm64/include/asm/kvm_arm.h1
-rw-r--r--arch/arm64/include/asm/word-at-a-time.h10
-rw-r--r--arch/arm64/kernel/cpufeature.c1
-rw-r--r--arch/arm64/kernel/entry.S10
-rw-r--r--arch/arm64/kernel/probes/kprobes.c6
-rw-r--r--arch/arm64/kernel/sleep.S2
-rw-r--r--arch/arm64/kvm/debug.c2
-rw-r--r--arch/arm64/kvm/hyp/vgic-v3-sr.c9
-rw-r--r--arch/csky/Kconfig2
-rw-r--r--arch/csky/include/asm/page.h2
-rw-r--r--arch/ia64/configs/generic_defconfig2
-rw-r--r--arch/ia64/include/asm/ptrace.h8
-rw-r--r--arch/ia64/mm/discontig.c6
-rw-r--r--arch/m68k/include/asm/page_mm.h2
-rw-r--r--arch/mips/kernel/setup.c2
-rw-r--r--arch/nds32/mm/cacheflush.c2
-rw-r--r--arch/parisc/include/asm/cmpxchg.h2
-rw-r--r--arch/parisc/include/asm/processor.h1
-rw-r--r--arch/parisc/math-emu/fpu.h32
-rw-r--r--arch/powerpc/kernel/Makefile4
-rw-r--r--arch/powerpc/kernel/ptrace/Makefile4
-rw-r--r--arch/powerpc/kernel/ptrace/ptrace-decl.h14
-rw-r--r--arch/powerpc/kernel/ptrace/ptrace-fpu.c10
-rw-r--r--arch/powerpc/kernel/ptrace/ptrace-novsx.c8
-rw-r--r--arch/powerpc/kernel/ptrace/ptrace-view.c2
-rw-r--r--arch/powerpc/kernel/signal_32.c20
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c3
-rw-r--r--arch/powerpc/platforms/pseries/mobility.c48
-rw-r--r--arch/riscv/Kconfig4
-rw-r--r--arch/riscv/include/asm/uaccess.h7
-rw-r--r--arch/riscv/kernel/entry.S4
-rw-r--r--arch/riscv/kernel/probes/ftrace.c11
-rw-r--r--arch/riscv/kernel/stacktrace.c2
-rw-r--r--arch/riscv/kernel/traps.c1
-rw-r--r--arch/riscv/mm/fault.c1
-rw-r--r--arch/riscv/mm/kasan_init.c2
-rw-r--r--arch/s390/include/asm/stacktrace.h1
-rw-r--r--arch/s390/include/asm/vdso/data.h2
-rw-r--r--arch/s390/kernel/cpcmd.c6
-rw-r--r--arch/s390/kernel/dumpstack.c12
-rw-r--r--arch/s390/kernel/entry.S7
-rw-r--r--arch/s390/kernel/irq.c2
-rw-r--r--arch/s390/kernel/setup.c2
-rw-r--r--arch/s390/kernel/time.c10
-rw-r--r--arch/x86/include/asm/kfence.h7
-rw-r--r--arch/x86/include/asm/smp.h1
-rw-r--r--arch/x86/kernel/acpi/boot.c25
-rw-r--r--arch/x86/kernel/acpi/wakeup_64.S2
-rw-r--r--arch/x86/kernel/setup.c7
-rw-r--r--arch/x86/kernel/smpboot.c26
-rw-r--r--arch/x86/kernel/traps.c4
-rw-r--r--arch/x86/kvm/Makefile2
-rw-r--r--arch/x86/kvm/mmu/mmu.c9
-rw-r--r--arch/x86/kvm/mmu/tdp_mmu.c26
-rw-r--r--arch/x86/kvm/mmu/tdp_mmu.h24
-rw-r--r--arch/x86/kvm/svm/nested.c28
-rw-r--r--arch/x86/kvm/svm/pmu.c8
-rw-r--r--arch/x86/kvm/vmx/vmx.c10
-rw-r--r--arch/x86/kvm/x86.c57
-rw-r--r--arch/x86/kvm/x86.h1
-rw-r--r--arch/x86/net/bpf_jit_comp.c11
-rw-r--r--arch/x86/net/bpf_jit_comp32.c11
-rw-r--r--arch/xtensa/kernel/coprocessor.S64
-rw-r--r--arch/xtensa/mm/fault.c5
-rw-r--r--block/bio.c2
-rw-r--r--block/blk-mq-debugfs.c1
-rw-r--r--drivers/acpi/processor_idle.c5
-rw-r--r--drivers/acpi/scan.c12
-rw-r--r--drivers/acpi/tables.c42
-rw-r--r--drivers/base/dd.c11
-rw-r--r--drivers/base/power/runtime.c10
-rw-r--r--drivers/block/null_blk/main.c26
-rw-r--r--drivers/block/null_blk/null_blk.h1
-rw-r--r--drivers/block/xen-blkback/blkback.c2
-rw-r--r--drivers/bluetooth/btusb.c7
-rw-r--r--drivers/bus/moxtet.c4
-rw-r--r--drivers/bus/mvebu-mbus.c2
-rw-r--r--drivers/char/agp/Kconfig2
-rw-r--r--drivers/clk/clk-fixed-factor.c9
-rw-r--r--drivers/clk/clk.c47
-rw-r--r--drivers/clk/qcom/camcc-sc7180.c50
-rw-r--r--drivers/clk/socfpga/clk-gate.c2
-rw-r--r--drivers/cpufreq/freq_table.c4
-rw-r--r--drivers/cxl/mem.c152
-rw-r--r--drivers/dax/bus.c6
-rw-r--r--drivers/dma/dmaengine.c1
-rw-r--r--drivers/dma/dw/Kconfig2
-rw-r--r--drivers/dma/idxd/device.c65
-rw-r--r--drivers/dma/idxd/idxd.h3
-rw-r--r--drivers/dma/idxd/init.c11
-rw-r--r--drivers/dma/idxd/irq.c4
-rw-r--r--drivers/dma/idxd/sysfs.c19
-rw-r--r--drivers/dma/plx_dma.c18
-rw-r--r--drivers/dma/tegra20-apb-dma.c4
-rw-r--r--drivers/dma/xilinx/xilinx_dpdma.c31
-rw-r--r--drivers/extcon/extcon.c1
-rw-r--r--drivers/firewire/nosy.c9
-rw-r--r--drivers/firmware/turris-mox-rwtm.c4
-rw-r--r--drivers/gpio/gpio-moxtet.c4
-rw-r--r--drivers/gpio/gpiolib-sysfs.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c10
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c6
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c2
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_priv.h8
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.h1
-rw-r--r--drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c6
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos5433_drm_decon.c1
-rw-r--r--drivers/gpu/drm/i915/display/intel_acpi.c22
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c1
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi.c4
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c4
-rw-r--r--drivers/gpu/drm/imx/imx-drm-core.c2
-rw-r--r--drivers/gpu/drm/imx/imx-ldb.c12
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.c4
-rw-r--r--drivers/gpu/drm/msm/adreno/a6xx_gpu.c18
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c4
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c1
-rw-r--r--drivers/gpu/drm/panel/panel-dsi-cm.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c4
-rw-r--r--drivers/gpu/drm/tegra/dc.c30
-rw-r--r--drivers/gpu/drm/tegra/sor.c7
-rw-r--r--drivers/gpu/drm/vc4/vc4_crtc.c17
-rw-r--r--drivers/gpu/drm/vc4/vc4_plane.c1
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c4
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c17
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h5
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_mob.c14
-rw-r--r--drivers/gpu/drm/xen/xen_drm_front.c6
-rw-r--r--drivers/gpu/drm/xen/xen_drm_front_conn.h1
-rw-r--r--drivers/gpu/host1x/bus.c10
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_pcie.c40
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_pcie.h1
-rw-r--r--drivers/hid/hid-alps.c1
-rw-r--r--drivers/hid/hid-asus.c3
-rw-r--r--drivers/hid/hid-cp2112.c22
-rw-r--r--drivers/hid/hid-google-hammer.c2
-rw-r--r--drivers/hid/hid-ids.h2
-rw-r--r--drivers/hid/wacom_wac.c8
-rw-r--r--drivers/i2c/busses/i2c-designware-master.c1
-rw-r--r--drivers/i2c/busses/i2c-exynos5.c2
-rw-r--r--drivers/i2c/busses/i2c-hix5hd2.c2
-rw-r--r--drivers/i2c/busses/i2c-jz4780.c4
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c4
-rw-r--r--drivers/i2c/busses/i2c-stm32f4.c2
-rw-r--r--drivers/i2c/i2c-core-base.c7
-rw-r--r--drivers/infiniband/core/addr.c4
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c3
-rw-r--r--drivers/infiniband/hw/hfi1/affinity.c21
-rw-r--r--drivers/infiniband/hw/hfi1/hfi.h1
-rw-r--r--drivers/infiniband/hw/hfi1/init.c10
-rw-r--r--drivers/infiniband/hw/hfi1/netdev_rx.c3
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c3
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c2
-rw-r--r--drivers/input/joystick/n64joy.c4
-rw-r--r--drivers/input/keyboard/nspire-keypad.c56
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h1
-rw-r--r--drivers/input/touchscreen/elants_i2c.c5
-rw-r--r--drivers/input/touchscreen/s6sy761.c4
-rw-r--r--drivers/interconnect/bulk.c2
-rw-r--r--drivers/interconnect/core.c2
-rw-r--r--drivers/interconnect/qcom/msm8939.c16
-rw-r--r--drivers/leds/leds-turris-omnia.c4
-rw-r--r--drivers/mailbox/armada-37xx-rwtm-mailbox.c4
-rw-r--r--drivers/md/dm-verity-fec.c11
-rw-r--r--drivers/md/dm-verity-fec.h1
-rw-r--r--drivers/misc/mei/client.c17
-rw-r--r--drivers/mtd/nand/raw/mtk_nand.c4
-rw-r--r--drivers/net/can/spi/mcp251x.c24
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.c6
-rw-r--r--drivers/net/dsa/lantiq_gswip.c195
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c30
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c5
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe.h6
-rw-r--r--drivers/net/ethernet/broadcom/bcm4908_enet.c1
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c9
-rw-r--r--drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c23
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c3
-rw-r--r--drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c102
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c6
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c6
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c9
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c8
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c25
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_debugfs.c3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c55
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c36
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c12
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c9
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_controlq.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb.c40
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_nl.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c5
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c53
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c15
-rw-r--r--drivers/net/ethernet/intel/ice/ice_type.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/dev.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/devlink.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port.c23
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c36
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c23
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c29
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c40
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c49
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eq.c13
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c68
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h15
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c19
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c7
-rw-r--r--drivers/net/ethernet/microchip/lan743x_main.c8
-rw-r--r--drivers/net/ethernet/myricom/myri10ge/myri10ge.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/cmsg.c1
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-rw-r--r--sound/soc/sof/core.c8
-rw-r--r--sound/soc/sof/intel/apl.c3
-rw-r--r--sound/soc/sof/intel/cnl.c19
-rw-r--r--sound/soc/sof/intel/hda-dsp.c21
-rw-r--r--sound/soc/sof/intel/hda.h1
-rw-r--r--sound/soc/sof/intel/icl.c3
-rw-r--r--sound/soc/sof/intel/pci-tgl.c2
-rw-r--r--sound/soc/sof/intel/tgl.c18
-rw-r--r--sound/soc/sunxi/sun4i-codec.c5
-rw-r--r--sound/usb/card.c16
-rw-r--r--sound/usb/clock.c18
-rw-r--r--sound/usb/endpoint.c11
-rw-r--r--sound/usb/format.c2
-rw-r--r--sound/usb/implicit.c162
-rw-r--r--sound/usb/line6/driver.c4
-rw-r--r--sound/usb/line6/pod.c5
-rw-r--r--sound/usb/line6/variax.c6
-rw-r--r--sound/usb/midi.c130
-rw-r--r--sound/usb/midi.h2
-rw-r--r--sound/usb/mixer.c79
-rw-r--r--sound/usb/mixer.h1
-rw-r--r--sound/usb/mixer_maps.c12
-rw-r--r--sound/usb/mixer_quirks.c64
-rw-r--r--sound/usb/mixer_scarlett_gen2.c81
-rw-r--r--sound/usb/mixer_scarlett_gen2.h2
-rw-r--r--sound/usb/quirks-table.h94
-rw-r--r--sound/usb/quirks.c21
-rw-r--r--sound/usb/usbaudio.h4
-rw-r--r--sound/virtio/Kconfig10
-rw-r--r--sound/virtio/Makefile13
-rw-r--r--sound/virtio/virtio_card.c439
-rw-r--r--sound/virtio/virtio_card.h111
-rw-r--r--sound/virtio/virtio_chmap.c219
-rw-r--r--sound/virtio/virtio_ctl_msg.c310
-rw-r--r--sound/virtio/virtio_ctl_msg.h78
-rw-r--r--sound/virtio/virtio_jack.c233
-rw-r--r--sound/virtio/virtio_pcm.c513
-rw-r--r--sound/virtio/virtio_pcm.h124
-rw-r--r--sound/virtio/virtio_pcm_msg.c414
-rw-r--r--sound/virtio/virtio_pcm_ops.c464
-rw-r--r--tools/arch/ia64/include/asm/barrier.h3
-rw-r--r--tools/include/uapi/asm/errno.h2
-rw-r--r--tools/kvm/kvm_stat/kvm_stat.service1
-rw-r--r--tools/lib/bpf/ringbuf.c2
-rw-r--r--tools/lib/bpf/xsk.c58
-rw-r--r--tools/perf/builtin-inject.c2
-rw-r--r--tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c4
-rw-r--r--tools/perf/util/block-info.c6
-rw-r--r--tools/testing/radix-tree/idr-test.c21
-rw-r--r--tools/testing/radix-tree/linux/compiler_types.h0
-rw-r--r--tools/testing/radix-tree/multiorder.c2
-rw-r--r--tools/testing/radix-tree/xarray.c2
-rw-r--r--tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c44
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_tcp_nogpl.c19
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds.c5
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds_deduction.c21
-rw-r--r--tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c13
-rw-r--r--tools/testing/selftests/bpf/verifier/map_ptr.c4
-rw-r--r--tools/testing/selftests/bpf/verifier/unpriv.c2
-rw-r--r--tools/testing/selftests/bpf/verifier/value_ptr_arith.c6
-rw-r--r--tools/testing/selftests/kvm/hardware_disable_test.c10
-rw-r--r--tools/testing/selftests/kvm/x86_64/hyperv_clock.c13
-rwxr-xr-xtools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh13
731 files changed, 11185 insertions, 3198 deletions
diff --git a/.mailmap b/.mailmap
index 541635d2e02e..2d93232ed72b 100644
--- a/.mailmap
+++ b/.mailmap
@@ -168,6 +168,7 @@ Johan Hovold <johan@kernel.org> <jhovold@gmail.com>
Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
John Stultz <johnstul@us.ibm.com>
+Jordan Crouse <jordan@cosmicpenguin.net> <jcrouse@codeaurora.org>
<josh@joshtriplett.org> <josh@freedesktop.org>
<josh@joshtriplett.org> <josh@kernel.org>
<josh@joshtriplett.org> <josht@linux.vnet.ibm.com>
@@ -253,8 +254,14 @@ Morten Welinder <welinder@anemone.rentec.com>
Morten Welinder <welinder@darter.rentec.com>
Morten Welinder <welinder@troll.com>
Mythri P K <mythripk@ti.com>
+Nadia Yvette Chambers <nyc@holomorphy.com> William Lee Irwin III <wli@holomorphy.com>
Nathan Chancellor <nathan@kernel.org> <natechancellor@gmail.com>
Nguyen Anh Quynh <aquynh@gmail.com>
+Nicholas Piggin <npiggin@gmail.com> <npiggen@suse.de>
+Nicholas Piggin <npiggin@gmail.com> <npiggin@kernel.dk>
+Nicholas Piggin <npiggin@gmail.com> <npiggin@suse.de>
+Nicholas Piggin <npiggin@gmail.com> <nickpiggin@yahoo.com.au>
+Nicholas Piggin <npiggin@gmail.com> <piggin@cyberone.com.au>
Nicolas Ferre <nicolas.ferre@microchip.com> <nicolas.ferre@atmel.com>
Nicolas Pitre <nico@fluxnic.net> <nicolas.pitre@linaro.org>
Nicolas Pitre <nico@fluxnic.net> <nico@linaro.org>
diff --git a/Documentation/ABI/testing/debugfs-moxtet b/Documentation/ABI/testing/debugfs-moxtet
index 6eee10c3d5a1..637d8587d03d 100644
--- a/Documentation/ABI/testing/debugfs-moxtet
+++ b/Documentation/ABI/testing/debugfs-moxtet
@@ -1,7 +1,7 @@
What: /sys/kernel/debug/moxtet/input
Date: March 2019
KernelVersion: 5.3
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) Read input from the shift registers, in hexadecimal.
Returns N+1 bytes, where N is the number of Moxtet connected
modules. The first byte is from the CPU board itself.
@@ -19,7 +19,7 @@ Description: (Read) Read input from the shift registers, in hexadecimal.
What: /sys/kernel/debug/moxtet/output
Date: March 2019
KernelVersion: 5.3
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (RW) Read last written value to the shift registers, in
hexadecimal, or write values to the shift registers, also
in hexadecimal.
diff --git a/Documentation/ABI/testing/debugfs-turris-mox-rwtm b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
index 326df1b74707..813987d5de4e 100644
--- a/Documentation/ABI/testing/debugfs-turris-mox-rwtm
+++ b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
@@ -1,7 +1,7 @@
What: /sys/kernel/debug/turris-mox-rwtm/do_sign
Date: Jun 2020
KernelVersion: 5.8
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description:
======= ===========================================================
diff --git a/Documentation/ABI/testing/sysfs-bus-moxtet-devices b/Documentation/ABI/testing/sysfs-bus-moxtet-devices
index 4a6d61b44f3f..32dccc00d57d 100644
--- a/Documentation/ABI/testing/sysfs-bus-moxtet-devices
+++ b/Documentation/ABI/testing/sysfs-bus-moxtet-devices
@@ -1,17 +1,17 @@
What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_description
Date: March 2019
KernelVersion: 5.3
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) Moxtet module description. Format: string
What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_id
Date: March 2019
KernelVersion: 5.3
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) Moxtet module ID. Format: %x
What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_name
Date: March 2019
KernelVersion: 5.3
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) Moxtet module name. Format: string
diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia
index 795a5de12fc1..c4d46970c1cf 100644
--- a/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia
+++ b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia
@@ -1,7 +1,7 @@
What: /sys/class/leds/<led>/device/brightness
Date: July 2020
KernelVersion: 5.9
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (RW) On the front panel of the Turris Omnia router there is also
a button which can be used to control the intensity of all the
LEDs at once, so that if they are too bright, user can dim them.
diff --git a/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm b/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
index b8631f5a29c4..ea5e5b489bc7 100644
--- a/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
+++ b/Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
@@ -1,21 +1,21 @@
What: /sys/firmware/turris-mox-rwtm/board_version
Date: August 2019
KernelVersion: 5.4
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) Board version burned into eFuses of this Turris Mox board.
Format: %i
What: /sys/firmware/turris-mox-rwtm/mac_address*
Date: August 2019
KernelVersion: 5.4
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) MAC addresses burned into eFuses of this Turris Mox board.
Format: %pM
What: /sys/firmware/turris-mox-rwtm/pubkey
Date: August 2019
KernelVersion: 5.4
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) ECDSA public key (in pubkey hex compressed form) computed
as pair to the ECDSA private key burned into eFuses of this
Turris Mox Board.
@@ -24,7 +24,7 @@ Description: (Read) ECDSA public key (in pubkey hex compressed form) computed
What: /sys/firmware/turris-mox-rwtm/ram_size
Date: August 2019
KernelVersion: 5.4
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) RAM size in MiB of this Turris Mox board as was detected
during manufacturing and burned into eFuses. Can be 512 or 1024.
Format: %i
@@ -32,6 +32,6 @@ Description: (Read) RAM size in MiB of this Turris Mox board as was detected
What: /sys/firmware/turris-mox-rwtm/serial_number
Date: August 2019
KernelVersion: 5.4
-Contact: Marek Behún <marek.behun@nic.cz>
+Contact: Marek Behún <kabel@kernel.org>
Description: (Read) Serial number burned into eFuses of this Turris Mox device.
Format: %016X
diff --git a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
index 37f18d684f6a..4c5c3712970e 100644
--- a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
+++ b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt
@@ -32,7 +32,7 @@ Optional node properties:
- "#thermal-sensor-cells" Used to expose itself to thermal fw.
Read more about iio bindings at
- Documentation/devicetree/bindings/iio/iio-bindings.txt
+ https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/
Example:
ncp15wb473@0 {
diff --git a/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml b/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
index ff99344788ab..fd040284561f 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Bindings for GPIO bitbanged I2C
maintainers:
- - Wolfram Sang <wolfram@the-dreams.de>
+ - Wolfram Sang <wsa@kernel.org>
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx.yaml
index f23966b0d6c6..3592d49235e0 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-imx.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
maintainers:
- - Wolfram Sang <wolfram@the-dreams.de>
+ - Oleksij Rempel <o.rempel@pengutronix.de>
allOf:
- $ref: /schemas/i2c/i2c-controller.yaml#
diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
index 9f414dbdae86..433a3fb55a2e 100644
--- a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
@@ -14,8 +14,9 @@ description: >
Industrial I/O subsystem bindings for ADC controller found in
Ingenic JZ47xx SoCs.
- ADC clients must use the format described in iio-bindings.txt, giving
- a phandle and IIO specifier pair ("io-channels") to the ADC controller.
+ ADC clients must use the format described in
+ https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml,
+ giving a phandle and IIO specifier pair ("io-channels") to the ADC controller.
properties:
compatible:
diff --git a/Documentation/devicetree/bindings/input/adc-joystick.yaml b/Documentation/devicetree/bindings/input/adc-joystick.yaml
index 054406bbd22b..721878d5b7af 100644
--- a/Documentation/devicetree/bindings/input/adc-joystick.yaml
+++ b/Documentation/devicetree/bindings/input/adc-joystick.yaml
@@ -24,7 +24,9 @@ properties:
description: >
List of phandle and IIO specifier pairs.
Each pair defines one ADC channel to which a joystick axis is connected.
- See Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
+ See
+ https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml
+ for details.
'#address-cells':
const: 1
diff --git a/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.txt b/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.txt
index 51456c0e9a27..af5223bb5bdd 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/resistive-adc-touch.txt
@@ -5,7 +5,10 @@ Required properties:
- compatible: must be "resistive-adc-touch"
The device must be connected to an ADC device that provides channels for
position measurement and optional pressure.
-Refer to ../iio/iio-bindings.txt for details
+Refer to
+https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml
+for details
+
- iio-channels: must have at least two channels connected to an ADC device.
These should correspond to the channels exposed by the ADC device and should
have the right index as the ADC device registers them. These channels
diff --git a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
index fe7fa25877fd..c7ed2871da06 100644
--- a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
+++ b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: CZ.NIC's Turris Omnia LEDs driver
maintainers:
- - Marek Behún <marek.behun@nic.cz>
+ - Marek Behún <kabel@kernel.org>
description:
This module adds support for the RGB LEDs found on the front panel of the
diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt
index d2a6e835c257..937b3e5505e0 100644
--- a/Documentation/devicetree/bindings/mfd/ab8500.txt
+++ b/Documentation/devicetree/bindings/mfd/ab8500.txt
@@ -72,7 +72,9 @@ Required child device properties:
pwm|regulator|rtc|sysctrl|usb]";
A few child devices require ADC channels from the GPADC node. Those follow the
- standard bindings from iio/iio-bindings.txt and iio/adc/adc.txt
+ standard bindings from
+ https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml
+ and Documentation/devicetree/bindings/iio/adc/adc.yaml
abx500-temp : io-channels "aux1" and "aux2" for measuring external
temperatures.
diff --git a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
index 5ddcc8f4febc..b52e7a33f0f9 100644
--- a/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
+++ b/Documentation/devicetree/bindings/mfd/motorola-cpcap.txt
@@ -16,14 +16,14 @@ Optional subnodes:
The sub-functions of CPCAP get their own node with their own compatible values,
which are described in the following files:
-- ../power/supply/cpcap-battery.txt
-- ../power/supply/cpcap-charger.txt
-- ../regulator/cpcap-regulator.txt
-- ../phy/phy-cpcap-usb.txt
-- ../input/cpcap-pwrbutton.txt
-- ../rtc/cpcap-rtc.txt
-- ../leds/leds-cpcap.txt
-- ../iio/adc/cpcap-adc.txt
+- Documentation/devicetree/bindings/power/supply/cpcap-battery.txt
+- Documentation/devicetree/bindings/power/supply/cpcap-charger.txt
+- Documentation/devicetree/bindings/regulator/cpcap-regulator.txt
+- Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt
+- Documentation/devicetree/bindings/input/cpcap-pwrbutton.txt
+- Documentation/devicetree/bindings/rtc/cpcap-rtc.txt
+- Documentation/devicetree/bindings/leds/leds-cpcap.txt
+- Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml
The only exception is the audio codec. Instead of a compatible value its
node must be named "audio-codec".
diff --git a/Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml b/Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
index 79c38ea14237..13c26f23a820 100644
--- a/Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
+++ b/Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
@@ -32,7 +32,7 @@ required:
- interrupts
- interrupt-names
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 4b7d1e5d003c..e8f04687a3e0 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -49,7 +49,7 @@ properties:
description:
Reference to an nvmem node for the MAC address
- nvmem-cells-names:
+ nvmem-cell-names:
const: mac-address
phy-connection-type:
diff --git a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
index b921731cd970..df9e844dd6bc 100644
--- a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
+++ b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt
@@ -65,6 +65,71 @@ KSZ9031:
step is 60ps. The default value is the neutral setting, so setting
rxc-skew-ps=<0> actually results in -900 picoseconds adjustment.
+ The KSZ9031 hardware supports a range of skew values from negative to
+ positive, where the specific range is property dependent. All values
+ specified in the devicetree are offset by the minimum value so they
+ can be represented as positive integers in the devicetree since it's
+ difficult to represent a negative number in the devictree.
+
+ The following 5-bit values table apply to rxc-skew-ps and txc-skew-ps.
+
+ Pad Skew Value Delay (ps) Devicetree Value
+ ------------------------------------------------------
+ 0_0000 -900ps 0
+ 0_0001 -840ps 60
+ 0_0010 -780ps 120
+ 0_0011 -720ps 180
+ 0_0100 -660ps 240
+ 0_0101 -600ps 300
+ 0_0110 -540ps 360
+ 0_0111 -480ps 420
+ 0_1000 -420ps 480
+ 0_1001 -360ps 540
+ 0_1010 -300ps 600
+ 0_1011 -240ps 660
+ 0_1100 -180ps 720
+ 0_1101 -120ps 780
+ 0_1110 -60ps 840
+ 0_1111 0ps 900
+ 1_0000 60ps 960
+ 1_0001 120ps 1020
+ 1_0010 180ps 1080
+ 1_0011 240ps 1140
+ 1_0100 300ps 1200
+ 1_0101 360ps 1260
+ 1_0110 420ps 1320
+ 1_0111 480ps 1380
+ 1_1000 540ps 1440
+ 1_1001 600ps 1500
+ 1_1010 660ps 1560
+ 1_1011 720ps 1620
+ 1_1100 780ps 1680
+ 1_1101 840ps 1740
+ 1_1110 900ps 1800
+ 1_1111 960ps 1860
+
+ The following 4-bit values table apply to the txdX-skew-ps, rxdX-skew-ps
+ data pads, and the rxdv-skew-ps, txen-skew-ps control pads.
+
+ Pad Skew Value Delay (ps) Devicetree Value
+ ------------------------------------------------------
+ 0000 -420ps 0
+ 0001 -360ps 60
+ 0010 -300ps 120
+ 0011 -240ps 180
+ 0100 -180ps 240
+ 0101 -120ps 300
+ 0110 -60ps 360
+ 0111 0ps 420
+ 1000 60ps 480
+ 1001 120ps 540
+ 1010 180ps 600
+ 1011 240ps 660
+ 1100 300ps 720
+ 1101 360ps 780
+ 1110 420ps 840
+ 1111 480ps 900
+
Optional properties:
Maximum value of 1860, default value 900:
@@ -120,11 +185,21 @@ KSZ9131:
Examples:
+ /* Attach to an Ethernet device with autodetected PHY */
+ &enet {
+ rxc-skew-ps = <1800>;
+ rxdv-skew-ps = <0>;
+ txc-skew-ps = <1800>;
+ txen-skew-ps = <0>;
+ status = "okay";
+ };
+
+ /* Attach to an explicitly-specified PHY */
mdio {
phy0: ethernet-phy@0 {
- rxc-skew-ps = <3000>;
+ rxc-skew-ps = <1800>;
rxdv-skew-ps = <0>;
- txc-skew-ps = <3000>;
+ txc-skew-ps = <1800>;
txen-skew-ps = <0>;
reg = <0>;
};
@@ -133,3 +208,20 @@ Examples:
phy = <&phy0>;
phy-mode = "rgmii-id";
};
+
+References
+
+ Micrel ksz9021rl/rn Data Sheet, Revision 1.2. Dated 2/13/2014.
+ http://www.micrel.com/_PDF/Ethernet/datasheets/ksz9021rl-rn_ds.pdf
+
+ Micrel ksz9031rnx Data Sheet, Revision 2.1. Dated 11/20/2014.
+ http://www.micrel.com/_PDF/Ethernet/datasheets/KSZ9031RNX.pdf
+
+Notes:
+
+ Note that a previous version of the Micrel ksz9021rl/rn Data Sheet
+ was missing extended register 106 (transmit data pad skews), and
+ incorrectly specified the ps per step as 200ps/step instead of
+ 120ps/step. The latest update to this document reflects the latest
+ revision of the Micrel specification even though usage in the kernel
+ still reflects that incorrect document.
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst
index 05073482db05..dc03ff884541 100644
--- a/Documentation/networking/ethtool-netlink.rst
+++ b/Documentation/networking/ethtool-netlink.rst
@@ -976,9 +976,9 @@ constraints on coalescing parameters and their values.
PAUSE_GET
-============
+=========
-Gets channel counts like ``ETHTOOL_GPAUSE`` ioctl request.
+Gets pause frame settings like ``ETHTOOL_GPAUSEPARAM`` ioctl request.
Request contents:
@@ -1007,7 +1007,7 @@ the statistics in the following structure:
Each member has a corresponding attribute defined.
PAUSE_SET
-============
+=========
Sets pause parameters like ``ETHTOOL_GPAUSEPARAM`` ioctl request.
@@ -1024,7 +1024,7 @@ Request contents:
EEE_GET
=======
-Gets channel counts like ``ETHTOOL_GEEE`` ioctl request.
+Gets Energy Efficient Ethernet settings like ``ETHTOOL_GEEE`` ioctl request.
Request contents:
@@ -1054,7 +1054,7 @@ first 32 are provided by the ``ethtool_ops`` callback.
EEE_SET
=======
-Sets pause parameters like ``ETHTOOL_GEEEPARAM`` ioctl request.
+Sets Energy Efficient Ethernet parameters like ``ETHTOOL_SEEE`` ioctl request.
Request contents:
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index c7952ac5bd2f..3feb5e565b1a 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -1849,21 +1849,6 @@ ip6frag_low_thresh - INTEGER
ip6frag_time - INTEGER
Time in seconds to keep an IPv6 fragment in memory.
-IPv6 Segment Routing:
-
-seg6_flowlabel - INTEGER
- Controls the behaviour of computing the flowlabel of outer
- IPv6 header in case of SR T.encaps
-
- == =======================================================
- -1 set flowlabel to zero.
- 0 copy flowlabel from Inner packet in case of Inner IPv6
- (Set flowlabel to 0 in case IPv4/L2)
- 1 Compute the flowlabel using seg6_make_flowlabel()
- == =======================================================
-
- Default is 0.
-
``conf/default/*``:
Change the interface-specific default settings.
diff --git a/Documentation/networking/seg6-sysctl.rst b/Documentation/networking/seg6-sysctl.rst
index ec73e1445030..07c20e470baf 100644
--- a/Documentation/networking/seg6-sysctl.rst
+++ b/Documentation/networking/seg6-sysctl.rst
@@ -24,3 +24,16 @@ seg6_require_hmac - INTEGER
* 1 - Drop SR packets without HMAC, validate SR packets with HMAC
Default is 0.
+
+seg6_flowlabel - INTEGER
+ Controls the behaviour of computing the flowlabel of outer
+ IPv6 header in case of SR T.encaps
+
+ == =======================================================
+ -1 set flowlabel to zero.
+ 0 copy flowlabel from Inner packet in case of Inner IPv6
+ (Set flowlabel to 0 in case IPv4/L2)
+ 1 Compute the flowlabel using seg6_make_flowlabel()
+ == =======================================================
+
+ Default is 0.
diff --git a/MAINTAINERS b/MAINTAINERS
index 6a64e9975bb3..9387fa3a7a7b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1576,11 +1576,13 @@ R: Jernej Skrabec <jernej.skrabec@siol.net>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
+L: linux-sunxi@lists.linux.dev
F: arch/arm/mach-sunxi/
F: arch/arm64/boot/dts/allwinner/
F: drivers/clk/sunxi-ng/
F: drivers/pinctrl/sunxi/
F: drivers/soc/sunxi/
+N: allwinner
N: sun[x456789]i
N: sun50i
@@ -1790,19 +1792,26 @@ F: drivers/net/ethernet/cortina/
F: drivers/pinctrl/pinctrl-gemini.c
F: drivers/rtc/rtc-ftrtc010.c
-ARM/CZ.NIC TURRIS MOX SUPPORT
-M: Marek Behun <marek.behun@nic.cz>
+ARM/CZ.NIC TURRIS SUPPORT
+M: Marek Behun <kabel@kernel.org>
S: Maintained
-W: http://mox.turris.cz
+W: https://www.turris.cz/
F: Documentation/ABI/testing/debugfs-moxtet
F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
F: Documentation/devicetree/bindings/bus/moxtet.txt
F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
+F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
+F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
F: drivers/bus/moxtet.c
F: drivers/firmware/turris-mox-rwtm.c
+F: drivers/leds/leds-turris-omnia.c
+F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
F: drivers/gpio/gpio-moxtet.c
+F: drivers/watchdog/armada_37xx_wdt.c
+F: include/dt-bindings/bus/moxtet.h
+F: include/linux/armada-37xx-rwtm-mailbox.h
F: include/linux/moxtet.h
ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
@@ -7089,7 +7098,7 @@ S: Maintained
F: drivers/i2c/busses/i2c-cpm.c
FREESCALE IMX / MXC FEC DRIVER
-M: Fugang Duan <fugang.duan@nxp.com>
+M: Joakim Zhang <qiangqing.zhang@nxp.com>
L: netdev@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -7474,8 +7483,9 @@ F: include/uapi/asm-generic/
GENERIC PHY FRAMEWORK
M: Kishon Vijay Abraham I <kishon@ti.com>
M: Vinod Koul <vkoul@kernel.org>
-L: linux-kernel@vger.kernel.org
+L: linux-phy@lists.infradead.org
S: Supported
+Q: https://patchwork.kernel.org/project/linux-phy/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
F: Documentation/devicetree/bindings/phy/
F: drivers/phy/
@@ -8516,9 +8526,9 @@ F: drivers/pci/hotplug/rpaphp*
IBM Power SRIOV Virtual NIC Device Driver
M: Dany Madden <drt@linux.ibm.com>
-M: Lijun Pan <ljp@linux.ibm.com>
M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
R: Thomas Falcon <tlfalcon@linux.ibm.com>
+R: Lijun Pan <lijunp213@gmail.com>
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/ibm/ibmvnic.*
@@ -14849,6 +14859,14 @@ L: linux-arm-msm@vger.kernel.org
S: Maintained
F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
+QUALCOMM IPC ROUTER (QRTR) DRIVER
+M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+L: linux-arm-msm@vger.kernel.org
+S: Maintained
+F: include/trace/events/qrtr.h
+F: include/uapi/linux/qrtr.h
+F: net/qrtr/
+
QUALCOMM IPCC MAILBOX DRIVER
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-arm-msm@vger.kernel.org
@@ -15198,6 +15216,7 @@ F: fs/reiserfs/
REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
+M: Mathieu Poirier <mathieu.poirier@linaro.org>
L: linux-remoteproc@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
@@ -15211,6 +15230,7 @@ F: include/linux/remoteproc/
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
M: Ohad Ben-Cohen <ohad@wizery.com>
M: Bjorn Andersson <bjorn.andersson@linaro.org>
+M: Mathieu Poirier <mathieu.poirier@linaro.org>
L: linux-remoteproc@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
@@ -15627,8 +15647,8 @@ F: Documentation/s390/pci.rst
S390 VFIO AP DRIVER
M: Tony Krowiak <akrowiak@linux.ibm.com>
-M: Pierre Morel <pmorel@linux.ibm.com>
M: Halil Pasic <pasic@linux.ibm.com>
+M: Jason Herne <jjherne@linux.ibm.com>
L: linux-s390@vger.kernel.org
S: Supported
W: http://www.ibm.com/developerworks/linux/linux390/
@@ -15640,6 +15660,7 @@ F: drivers/s390/crypto/vfio_ap_private.h
S390 VFIO-CCW DRIVER
M: Cornelia Huck <cohuck@redhat.com>
M: Eric Farman <farman@linux.ibm.com>
+M: Matthew Rosato <mjrosato@linux.ibm.com>
R: Halil Pasic <pasic@linux.ibm.com>
L: linux-s390@vger.kernel.org
L: kvm@vger.kernel.org
@@ -15650,6 +15671,7 @@ F: include/uapi/linux/vfio_ccw.h
S390 VFIO-PCI DRIVER
M: Matthew Rosato <mjrosato@linux.ibm.com>
+M: Eric Farman <farman@linux.ibm.com>
L: linux-s390@vger.kernel.org
L: kvm@vger.kernel.org
S: Supported
@@ -19080,6 +19102,15 @@ W: https://virtio-mem.gitlab.io/
F: drivers/virtio/virtio_mem.c
F: include/uapi/linux/virtio_mem.h
+VIRTIO SOUND DRIVER
+M: Anton Yakovlev <anton.yakovlev@opensynergy.com>
+M: "Michael S. Tsirkin" <mst@redhat.com>
+L: virtualization@lists.linux-foundation.org
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Maintained
+F: include/uapi/linux/virtio_snd.h
+F: sound/virtio/*
+
VIRTUAL BOX GUEST DEVICE DRIVER
M: Hans de Goede <hdegoede@redhat.com>
M: Arnd Bergmann <arnd@arndb.de>
diff --git a/Makefile b/Makefile
index 73add16f9898..bc19584fee59 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 5
PATCHLEVEL = 12
SUBLEVEL = 0
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc8
NAME = Frozen Wasteland
# *DOCUMENTATION*
diff --git a/arch/arc/boot/dts/haps_hs.dts b/arch/arc/boot/dts/haps_hs.dts
index 60d578e2781f..76ad527a0847 100644
--- a/arch/arc/boot/dts/haps_hs.dts
+++ b/arch/arc/boot/dts/haps_hs.dts
@@ -16,7 +16,7 @@
memory {
device_type = "memory";
/* CONFIG_LINUX_RAM_BASE needs to match low mem start */
- reg = <0x0 0x80000000 0x0 0x20000000 /* 512 MB low mem */
+ reg = <0x0 0x80000000 0x0 0x40000000 /* 1 GB low mem */
0x1 0x00000000 0x0 0x40000000>; /* 1 GB highmem */
};
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index a78d8f745a67..fdbe06c98895 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -96,7 +96,7 @@ stash_usr_regs(struct rt_sigframe __user *sf, struct pt_regs *regs,
sizeof(sf->uc.uc_mcontext.regs.scratch));
err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t));
- return err;
+ return err ? -EFAULT : 0;
}
static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)
@@ -110,7 +110,7 @@ static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)
&(sf->uc.uc_mcontext.regs.scratch),
sizeof(sf->uc.uc_mcontext.regs.scratch));
if (err)
- return err;
+ return -EFAULT;
set_current_blocked(&set);
regs->bta = uregs.scratch.bta;
diff --git a/arch/arc/kernel/unwind.c b/arch/arc/kernel/unwind.c
index 74ad4256022e..47bab67f8649 100644
--- a/arch/arc/kernel/unwind.c
+++ b/arch/arc/kernel/unwind.c
@@ -187,25 +187,26 @@ static void init_unwind_table(struct unwind_table *table, const char *name,
const void *table_start, unsigned long table_size,
const u8 *header_start, unsigned long header_size)
{
- const u8 *ptr = header_start + 4;
- const u8 *end = header_start + header_size;
-
table->core.pc = (unsigned long)core_start;
table->core.range = core_size;
table->init.pc = (unsigned long)init_start;
table->init.range = init_size;
table->address = table_start;
table->size = table_size;
-
- /* See if the linker provided table looks valid. */
- if (header_size <= 4
- || header_start[0] != 1
- || (void *)read_pointer(&ptr, end, header_start[1]) != table_start
- || header_start[2] == DW_EH_PE_omit
- || read_pointer(&ptr, end, header_start[2]) <= 0
- || header_start[3] == DW_EH_PE_omit)
- header_start = NULL;
-
+ /* To avoid the pointer addition with NULL pointer.*/
+ if (header_start != NULL) {
+ const u8 *ptr = header_start + 4;
+ const u8 *end = header_start + header_size;
+ /* See if the linker provided table looks valid. */
+ if (header_size <= 4
+ || header_start[0] != 1
+ || (void *)read_pointer(&ptr, end, header_start[1])
+ != table_start
+ || header_start[2] == DW_EH_PE_omit
+ || read_pointer(&ptr, end, header_start[2]) <= 0
+ || header_start[3] == DW_EH_PE_omit)
+ header_start = NULL;
+ }
table->hdrsz = header_size;
smp_wmb();
table->header = header_start;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5da96f5df48f..2fae14857dcf 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1293,9 +1293,15 @@ config KASAN_SHADOW_OFFSET
config NR_CPUS
int "Maximum number of CPUs (2-32)"
- range 2 32
+ range 2 16 if DEBUG_KMAP_LOCAL
+ range 2 32 if !DEBUG_KMAP_LOCAL
depends on SMP
default "4"
+ help
+ The maximum number of CPUs that the kernel can support.
+ Up to 32 CPUs can be supported, or up to 16 if kmap_local()
+ debugging is enabled, which uses half of the per-CPU fixmap
+ slots as guard regions.
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs"
diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
index 646a06420c77..5bd6a66d2c2b 100644
--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
+++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
@@ -32,7 +32,8 @@
ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
internal-regs {
@@ -389,6 +390,7 @@
phy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
+ marvell,reg-init = <3 18 0 0x4985>;
/* irq is connected to &pcawan pin 7 */
};
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 462b1dfb0385..720beec54d61 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -308,14 +308,6 @@
#reset-cells = <1>;
};
- bsc_intr: interrupt-controller@7ef00040 {
- compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc";
- reg = <0x7ef00040 0x30>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-controller;
- #interrupt-cells = <1>;
- };
-
aon_intr: interrupt-controller@7ef00100 {
compatible = "brcm,bcm2711-l2-intc", "brcm,l2-intc";
reg = <0x7ef00100 0x30>;
@@ -362,8 +354,6 @@
reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>;
reg-names = "bsc", "auto-i2c";
clock-frequency = <97500>;
- interrupt-parent = <&bsc_intr>;
- interrupts = <0>;
status = "disabled";
};
@@ -405,8 +395,6 @@
reg = <0x7ef09500 0x100>, <0x7ef05b00 0x300>;
reg-names = "bsc", "auto-i2c";
clock-frequency = <97500>;
- interrupt-parent = <&bsc_intr>;
- interrupts = <1>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index 7a1e53195785..f28a96fcf23e 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -433,6 +433,7 @@
pinctrl-0 = <&pinctrl_usdhc2>;
cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&vdd_sd1_reg>;
status = "disabled";
};
@@ -442,5 +443,6 @@
&pinctrl_usdhc3_cdwp>;
cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&vdd_sd0_reg>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 9dcae1f2bc99..c5b9da0d7e6c 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -24,6 +24,9 @@
i2c0 = &i2c1;
i2c1 = &i2c2;
i2c2 = &i2c3;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 72e4f6481776..4a9f9496a867 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -22,6 +22,11 @@
i2c1 = &i2c2;
i2c2 = &i2c3;
i2c3 = &i2c4;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ mmc3 = &mmc4;
+ mmc4 = &mmc5;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi
index 532868591107..1f1c04d8f472 100644
--- a/arch/arm/boot/dts/omap44xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi
@@ -770,14 +770,6 @@
ti,max-div = <2>;
};
- sha2md5_fck: sha2md5_fck@15c8 {
- #clock-cells = <0>;
- compatible = "ti,gate-clock";
- clocks = <&l3_div_ck>;
- ti,bit-shift = <1>;
- reg = <0x15c8>;
- };
-
usb_phy_cm_clk32k: usb_phy_cm_clk32k@640 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index e025b7c9a357..ee821d0ab364 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -25,6 +25,11 @@
i2c2 = &i2c3;
i2c3 = &i2c4;
i2c4 = &i2c5;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ mmc3 = &mmc4;
+ mmc4 = &mmc5;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c
index 0b2fd7e2e9b4..90b1e9be430e 100644
--- a/arch/arm/mach-footbridge/cats-pci.c
+++ b/arch/arm/mach-footbridge/cats-pci.c
@@ -15,14 +15,14 @@
#include <asm/mach-types.h>
/* cats host-specific stuff */
-static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
+static int irqmap_cats[] = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
static u8 cats_no_swizzle(struct pci_dev *dev, u8 *pin)
{
return 0;
}
-static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (dev->irq >= 255)
return -1; /* not a valid interrupt. */
diff --git a/arch/arm/mach-footbridge/ebsa285-pci.c b/arch/arm/mach-footbridge/ebsa285-pci.c
index 6f28aaa9ca79..c3f280d08fa7 100644
--- a/arch/arm/mach-footbridge/ebsa285-pci.c
+++ b/arch/arm/mach-footbridge/ebsa285-pci.c
@@ -14,9 +14,9 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
-static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
+static int irqmap_ebsa285[] = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
-static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
dev->device == PCI_DEVICE_ID_CONTAQ_82C693)
diff --git a/arch/arm/mach-footbridge/netwinder-pci.c b/arch/arm/mach-footbridge/netwinder-pci.c
index 9473aa0305e5..e8304392074b 100644
--- a/arch/arm/mach-footbridge/netwinder-pci.c
+++ b/arch/arm/mach-footbridge/netwinder-pci.c
@@ -18,7 +18,7 @@
* We now use the slot ID instead of the device identifiers to select
* which interrupt is routed where.
*/
-static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
switch (slot) {
case 0: /* host bridge */
diff --git a/arch/arm/mach-footbridge/personal-pci.c b/arch/arm/mach-footbridge/personal-pci.c
index 4391e433a4b2..9d19aa98a663 100644
--- a/arch/arm/mach-footbridge/personal-pci.c
+++ b/arch/arm/mach-footbridge/personal-pci.c
@@ -14,13 +14,12 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
-static int irqmap_personal_server[] __initdata = {
+static int irqmap_personal_server[] = {
IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
};
-static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,
- u8 pin)
+static int personal_server_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char line;
diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index cd711bfc591f..2c647bdf8d25 100644
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -65,7 +65,7 @@ static void __init keystone_init(void)
static long long __init keystone_pv_fixup(void)
{
long long offset;
- phys_addr_t mem_start, mem_end;
+ u64 mem_start, mem_end;
mem_start = memblock_start_of_DRAM();
mem_end = memblock_end_of_DRAM();
@@ -78,7 +78,7 @@ static long long __init keystone_pv_fixup(void)
if (mem_start < KEYSTONE_HIGH_PHYS_START ||
mem_end > KEYSTONE_HIGH_PHYS_END) {
pr_crit("Invalid address space for memory (%08llx-%08llx)\n",
- (u64)mem_start, (u64)mem_end);
+ mem_start, mem_end);
return 0;
}
diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
index 14a6c3eb3298..f745a65d3bd7 100644
--- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S
+++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -15,6 +15,7 @@
#include <linux/platform_data/gpio-omap.h>
#include <asm/assembler.h>
+#include <asm/irq.h>
#include "ams-delta-fiq.h"
#include "board-ams-delta.h"
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 7290f033fd2d..1610c567a6a3 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -33,7 +33,7 @@ static void __init __maybe_unused omap_generic_init(void)
}
/* Clocks are needed early, see drivers/clocksource for the rest */
-void __init __maybe_unused omap_init_time_of(void)
+static void __init __maybe_unused omap_init_time_of(void)
{
omap_clk_init();
timer_probe();
diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c
index f70d561f37f7..0659ab4cb0af 100644
--- a/arch/arm/mach-omap2/omap-secure.c
+++ b/arch/arm/mach-omap2/omap-secure.c
@@ -9,6 +9,7 @@
*/
#include <linux/arm-smccc.h>
+#include <linux/cpu_pm.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
@@ -20,6 +21,7 @@
#include "common.h"
#include "omap-secure.h"
+#include "soc.h"
static phys_addr_t omap_secure_memblock_base;
@@ -213,3 +215,40 @@ void __init omap_secure_init(void)
{
omap_optee_init_check();
}
+
+/*
+ * Dummy dispatcher call after core OSWR and MPU off. Updates the ROM return
+ * address after MMU has been re-enabled after CPU1 has been woken up again.
+ * Otherwise the ROM code will attempt to use the earlier physical return
+ * address that got set with MMU off when waking up CPU1. Only used on secure
+ * devices.
+ */
+static int cpu_notifier(struct notifier_block *nb, unsigned long cmd, void *v)
+{
+ switch (cmd) {
+ case CPU_CLUSTER_PM_EXIT:
+ omap_secure_dispatcher(OMAP4_PPA_SERVICE_0,
+ FLAG_START_CRITICAL,
+ 0, 0, 0, 0, 0);
+ break;
+ default:
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block secure_notifier_block = {
+ .notifier_call = cpu_notifier,
+};
+
+static int __init secure_pm_init(void)
+{
+ if (omap_type() == OMAP2_DEVICE_TYPE_GP || !soc_is_omap44xx())
+ return 0;
+
+ cpu_pm_register_notifier(&secure_notifier_block);
+
+ return 0;
+}
+omap_arch_initcall(secure_pm_init);
diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h
index 4aaa95706d39..172069f31616 100644
--- a/arch/arm/mach-omap2/omap-secure.h
+++ b/arch/arm/mach-omap2/omap-secure.h
@@ -50,6 +50,7 @@
#define OMAP5_DRA7_MON_SET_ACR_INDEX 0x107
/* Secure PPA(Primary Protected Application) APIs */
+#define OMAP4_PPA_SERVICE_0 0x21
#define OMAP4_PPA_L2_POR_INDEX 0x23
#define OMAP4_PPA_CPU_ACTRL_SMP_INDEX 0x25
diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c
index 09076ad0576d..668dc84fd31e 100644
--- a/arch/arm/mach-omap2/pmic-cpcap.c
+++ b/arch/arm/mach-omap2/pmic-cpcap.c
@@ -246,10 +246,10 @@ int __init omap4_cpcap_init(void)
omap_voltage_register_pmic(voltdm, &omap443x_max8952_mpu);
if (of_machine_is_compatible("motorola,droid-bionic")) {
- voltdm = voltdm_lookup("mpu");
+ voltdm = voltdm_lookup("core");
omap_voltage_register_pmic(voltdm, &omap_cpcap_core);
- voltdm = voltdm_lookup("mpu");
+ voltdm = voltdm_lookup("iva");
omap_voltage_register_pmic(voltdm, &omap_cpcap_iva);
} else {
voltdm = voltdm_lookup("core");
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index 17b66f0d0dee..605925684b0a 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -188,7 +188,7 @@ static const char * const dra7_sr_instances[] = {
int __init omap_devinit_smartreflex(void)
{
- const char * const *sr_inst;
+ const char * const *sr_inst = NULL;
int i, nr_sr = 0;
if (soc_is_omap44xx()) {
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index d1010ec26e9f..d237bd030238 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -502,16 +502,20 @@ static inline void mainstone_init_keypad(void) {}
#endif
static int mst_pcmcia0_irqs[11] = {
- [0 ... 10] = -1,
+ [0 ... 4] = -1,
[5] = MAINSTONE_S0_CD_IRQ,
+ [6 ... 7] = -1,
[8] = MAINSTONE_S0_STSCHG_IRQ,
+ [9] = -1,
[10] = MAINSTONE_S0_IRQ,
};
static int mst_pcmcia1_irqs[11] = {
- [0 ... 10] = -1,
+ [0 ... 4] = -1,
[5] = MAINSTONE_S1_CD_IRQ,
+ [6 ... 7] = -1,
[8] = MAINSTONE_S1_STSCHG_IRQ,
+ [9] = -1,
[10] = MAINSTONE_S1_IRQ,
};
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index a25b660c3017..c1e12aab67b8 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -387,8 +387,7 @@ void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot)
pte_t *pte = pte_offset_fixmap(pmd_off_k(vaddr), vaddr);
/* Make sure fixmap region does not exceed available allocation. */
- BUILD_BUG_ON(FIXADDR_START + (__end_of_fixed_addresses * PAGE_SIZE) >
- FIXADDR_END);
+ BUILD_BUG_ON(__fix_to_virt(__end_of_fixed_addresses) < FIXADDR_START);
BUG_ON(idx >= __end_of_fixed_addresses);
/* we only support device mappings until pgprot_kernel has been set */
diff --git a/arch/arm/mm/pmsa-v7.c b/arch/arm/mm/pmsa-v7.c
index 88950e41a3a9..59d916ccdf25 100644
--- a/arch/arm/mm/pmsa-v7.c
+++ b/arch/arm/mm/pmsa-v7.c
@@ -235,6 +235,7 @@ void __init pmsav7_adjust_lowmem_bounds(void)
phys_addr_t mem_end;
phys_addr_t reg_start, reg_end;
unsigned int mem_max_regions;
+ bool first = true;
int num;
u64 i;
@@ -263,7 +264,7 @@ void __init pmsav7_adjust_lowmem_bounds(void)
#endif
for_each_mem_range(i, &reg_start, &reg_end) {
- if (i == 0) {
+ if (first) {
phys_addr_t phys_offset = PHYS_OFFSET;
/*
@@ -275,6 +276,7 @@ void __init pmsav7_adjust_lowmem_bounds(void)
mem_start = reg_start;
mem_end = reg_end;
specified_mem_size = mem_end - mem_start;
+ first = false;
} else {
/*
* memblock auto merges contiguous blocks, remove
diff --git a/arch/arm/mm/pmsa-v8.c b/arch/arm/mm/pmsa-v8.c
index 2de019f7503e..8359748a19a1 100644
--- a/arch/arm/mm/pmsa-v8.c
+++ b/arch/arm/mm/pmsa-v8.c
@@ -95,10 +95,11 @@ void __init pmsav8_adjust_lowmem_bounds(void)
{
phys_addr_t mem_end;
phys_addr_t reg_start, reg_end;
+ bool first = true;
u64 i;
for_each_mem_range(i, &reg_start, &reg_end) {
- if (i == 0) {
+ if (first) {
phys_addr_t phys_offset = PHYS_OFFSET;
/*
@@ -107,6 +108,7 @@ void __init pmsav8_adjust_lowmem_bounds(void)
if (reg_start != phys_offset)
panic("First memory bank must be contiguous from PHYS_OFFSET");
mem_end = reg_end;
+ first = false;
} else {
/*
* memblock auto merges contiguous blocks, remove
diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c
index c4b49b322e8a..f5f790c6e5f8 100644
--- a/arch/arm/probes/uprobes/core.c
+++ b/arch/arm/probes/uprobes/core.c
@@ -204,7 +204,7 @@ unsigned long uprobe_get_swbp_addr(struct pt_regs *regs)
static struct undef_hook uprobes_arm_break_hook = {
.instr_mask = 0x0fffffff,
.instr_val = (UPROBE_SWBP_ARM_INSN & 0x0fffffff),
- .cpsr_mask = MODE_MASK,
+ .cpsr_mask = (PSR_T_BIT | MODE_MASK),
.cpsr_val = USR_MODE,
.fn = uprobe_trap_handler,
};
@@ -212,7 +212,7 @@ static struct undef_hook uprobes_arm_break_hook = {
static struct undef_hook uprobes_arm_ss_hook = {
.instr_mask = 0x0fffffff,
.instr_val = (UPROBE_SS_ARM_INSN & 0x0fffffff),
- .cpsr_mask = MODE_MASK,
+ .cpsr_mask = (PSR_T_BIT | MODE_MASK),
.cpsr_val = USR_MODE,
.fn = uprobe_trap_handler,
};
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e4e1b6550115..dfdc3e0af5e1 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1406,10 +1406,13 @@ config ARM64_PAN
config AS_HAS_LDAPR
def_bool $(as-instr,.arch_extension rcpc)
+config AS_HAS_LSE_ATOMICS
+ def_bool $(as-instr,.arch_extension lse)
+
config ARM64_LSE_ATOMICS
bool
default ARM64_USE_LSE_ATOMICS
- depends on $(as-instr,.arch_extension lse)
+ depends on AS_HAS_LSE_ATOMICS
config ARM64_USE_LSE_ATOMICS
bool "Atomic instructions"
@@ -1666,6 +1669,7 @@ config ARM64_MTE
default y
depends on ARM64_AS_HAS_MTE && ARM64_TAGGED_ADDR_ABI
depends on AS_HAS_ARMV8_5
+ depends on AS_HAS_LSE_ATOMICS
# Required for tag checking in the uaccess routines
depends on ARM64_PAN
select ARCH_USES_HIGH_VMA_FLAGS
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
index 437ffe3628a5..e79ce49e7e6a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -19,3 +19,7 @@
};
};
};
+
+&mmc0 {
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 push-push switch */
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
index 3402cec87035..df62044ff7a7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
@@ -34,7 +34,7 @@
vmmc-supply = <&reg_dcdc1>;
disable-wp;
bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 4f4755152fce..b5808047d6e4 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -289,10 +289,6 @@
vcc-pm-supply = <&reg_aldo1>;
};
-&rtc {
- clocks = <&ext_osc32k>;
-};
-
&spdif {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 49e979794094..af8b7d0ef750 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -995,9 +995,9 @@
compatible = "allwinner,sun8i-a23-rsb";
reg = <0x07083000 0x400>;
interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&r_ccu 13>;
+ clocks = <&r_ccu CLK_R_APB2_RSB>;
clock-frequency = <3000000>;
- resets = <&r_ccu 7>;
+ resets = <&r_ccu RST_R_APB2_RSB>;
pinctrl-names = "default";
pinctrl-0 = <&r_rsb_pins>;
status = "disabled";
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
index 5ccc4cc91959..a003e6af3353 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
@@ -124,7 +124,7 @@
#define MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x0A4 0x30C 0x000 0x0 0x0
#define MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x0A4 0x30C 0x000 0x5 0x0
#define MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x0A8 0x310 0x000 0x0 0x0
-#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x31 0x000 0x5 0x0
+#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x310 0x000 0x5 0x0
#define MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x0AC 0x314 0x000 0x0 0x0
#define MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x0AC 0x314 0x000 0x5 0x0
#define MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x0B0 0x318 0x000 0x0 0x0
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h
index b94b02080a34..68e8fa172974 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h
@@ -130,7 +130,7 @@
#define MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0x0A4 0x30C 0x000 0x0 0x0
#define MX8MQ_IOMUXC_SD1_CMD_GPIO2_IO1 0x0A4 0x30C 0x000 0x5 0x0
#define MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x0A8 0x310 0x000 0x0 0x0
-#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x31 0x000 0x5 0x0
+#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x310 0x000 0x5 0x0
#define MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x0AC 0x314 0x000 0x0 0x0
#define MX8MQ_IOMUXC_SD1_DATA1_GPIO2_IO3 0x0AC 0x314 0x000 0x5 0x0
#define MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x0B0 0x318 0x000 0x0 0x0
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
index d239ab70ed99..53e817c5f6f3 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
+++ b/arch/arm64/boot/dts/marvell/armada-3720-turris-mox.dts
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for CZ.NIC Turris Mox Board
- * 2019 by Marek Behun <marek.behun@nic.cz>
+ * 2019 by Marek Behún <kabel@kernel.org>
*/
/dts-v1/;
diff --git a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
index 64179a372ecf..c6f5df2deccf 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp11x.dtsi
@@ -310,9 +310,11 @@
};
CP11X_LABEL(sata0): sata@540000 {
- compatible = "marvell,armada-8k-ahci";
+ compatible = "marvell,armada-8k-ahci",
+ "generic-ahci";
reg = <0x540000 0x30000>;
dma-coherent;
+ interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&CP11X_LABEL(clk) 1 15>,
<&CP11X_LABEL(clk) 1 16>;
#address-cells = <1>;
@@ -320,12 +322,10 @@
status = "disabled";
sata-port@0 {
- interrupts = <109 IRQ_TYPE_LEVEL_HIGH>;
reg = <0>;
};
sata-port@1 {
- interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
reg = <1>;
};
};
diff --git a/arch/arm64/include/asm/alternative-macros.h b/arch/arm64/include/asm/alternative-macros.h
index 5df500dcc627..8a078fc662ac 100644
--- a/arch/arm64/include/asm/alternative-macros.h
+++ b/arch/arm64/include/asm/alternative-macros.h
@@ -97,9 +97,9 @@
.popsection
.subsection 1
663: \insn2
-664: .previous
- .org . - (664b-663b) + (662b-661b)
+664: .org . - (664b-663b) + (662b-661b)
.org . - (662b-661b) + (664b-663b)
+ .previous
.endif
.endm
@@ -169,11 +169,11 @@
*/
.macro alternative_endif
664:
+ .org . - (664b-663b) + (662b-661b)
+ .org . - (662b-661b) + (664b-663b)
.if .Lasm_alt_mode==0
.previous
.endif
- .org . - (664b-663b) + (662b-661b)
- .org . - (662b-661b) + (664b-663b)
.endm
/*
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 4e90c2debf70..94d4025acc0b 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -278,6 +278,7 @@
#define CPTR_EL2_DEFAULT CPTR_EL2_RES1
/* Hyp Debug Configuration Register bits */
+#define MDCR_EL2_TTRF (1 << 19)
#define MDCR_EL2_TPMS (1 << 14)
#define MDCR_EL2_E2PB_MASK (UL(0x3))
#define MDCR_EL2_E2PB_SHIFT (UL(12))
diff --git a/arch/arm64/include/asm/word-at-a-time.h b/arch/arm64/include/asm/word-at-a-time.h
index 3333950b5909..ea487218db79 100644
--- a/arch/arm64/include/asm/word-at-a-time.h
+++ b/arch/arm64/include/asm/word-at-a-time.h
@@ -53,7 +53,7 @@ static inline unsigned long find_zero(unsigned long mask)
*/
static inline unsigned long load_unaligned_zeropad(const void *addr)
{
- unsigned long ret, offset;
+ unsigned long ret, tmp;
/* Load word from unaligned pointer addr */
asm(
@@ -61,9 +61,9 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
"2:\n"
" .pushsection .fixup,\"ax\"\n"
" .align 2\n"
- "3: and %1, %2, #0x7\n"
- " bic %2, %2, #0x7\n"
- " ldr %0, [%2]\n"
+ "3: bic %1, %2, #0x7\n"
+ " ldr %0, [%1]\n"
+ " and %1, %2, #0x7\n"
" lsl %1, %1, #0x3\n"
#ifndef __AARCH64EB__
" lsr %0, %0, %1\n"
@@ -73,7 +73,7 @@ static inline unsigned long load_unaligned_zeropad(const void *addr)
" b 2b\n"
" .popsection\n"
_ASM_EXTABLE(1b, 3b)
- : "=&r" (ret), "=&r" (offset)
+ : "=&r" (ret), "=&r" (tmp)
: "r" (addr), "Q" (*(unsigned long *)addr));
return ret;
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 2a5d9854d664..e5281e1c8f1d 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -383,7 +383,6 @@ static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = {
* of support.
*/
S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64DFR0_PMUVER_SHIFT, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_TRACEVER_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_DEBUGVER_SHIFT, 4, 0x6),
ARM64_FTR_END,
};
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index a31a0a713c85..6acfc5e6b5e0 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -148,16 +148,18 @@ alternative_cb_end
.endm
/* Check for MTE asynchronous tag check faults */
- .macro check_mte_async_tcf, flgs, tmp
+ .macro check_mte_async_tcf, tmp, ti_flags
#ifdef CONFIG_ARM64_MTE
+ .arch_extension lse
alternative_if_not ARM64_MTE
b 1f
alternative_else_nop_endif
mrs_s \tmp, SYS_TFSRE0_EL1
tbz \tmp, #SYS_TFSR_EL1_TF0_SHIFT, 1f
/* Asynchronous TCF occurred for TTBR0 access, set the TI flag */
- orr \flgs, \flgs, #_TIF_MTE_ASYNC_FAULT
- str \flgs, [tsk, #TSK_TI_FLAGS]
+ mov \tmp, #_TIF_MTE_ASYNC_FAULT
+ add \ti_flags, tsk, #TSK_TI_FLAGS
+ stset \tmp, [\ti_flags]
msr_s SYS_TFSRE0_EL1, xzr
1:
#endif
@@ -244,7 +246,7 @@ alternative_else_nop_endif
disable_step_tsk x19, x20
/* Check for asynchronous tag check faults in user space */
- check_mte_async_tcf x19, x22
+ check_mte_async_tcf x22, x23
apply_ssbd 1, x22, x23
ptrauth_keys_install_kernel tsk, x20, x22, x23
diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c
index 66aac2881ba8..85645b2b0c7a 100644
--- a/arch/arm64/kernel/probes/kprobes.c
+++ b/arch/arm64/kernel/probes/kprobes.c
@@ -267,10 +267,12 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr)
if (!instruction_pointer(regs))
BUG();
- if (kcb->kprobe_status == KPROBE_REENTER)
+ if (kcb->kprobe_status == KPROBE_REENTER) {
restore_previous_kprobe(kcb);
- else
+ } else {
+ kprobes_restore_local_irqflag(kcb, regs);
reset_current_kprobe();
+ }
break;
case KPROBE_HIT_ACTIVE:
diff --git a/arch/arm64/kernel/sleep.S b/arch/arm64/kernel/sleep.S
index 5bfd9b87f85d..4ea9392f86e0 100644
--- a/arch/arm64/kernel/sleep.S
+++ b/arch/arm64/kernel/sleep.S
@@ -134,7 +134,7 @@ SYM_FUNC_START(_cpu_resume)
*/
bl cpu_do_resume
-#if defined(CONFIG_KASAN) && CONFIG_KASAN_STACK
+#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK)
mov x0, sp
bl kasan_unpoison_task_stack_below
#endif
diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c
index 7a7e425616b5..dbc890511631 100644
--- a/arch/arm64/kvm/debug.c
+++ b/arch/arm64/kvm/debug.c
@@ -89,6 +89,7 @@ void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu)
* - Debug ROM Address (MDCR_EL2_TDRA)
* - OS related registers (MDCR_EL2_TDOSA)
* - Statistical profiler (MDCR_EL2_TPMS/MDCR_EL2_E2PB)
+ * - Self-hosted Trace Filter controls (MDCR_EL2_TTRF)
*
* Additionally, KVM only traps guest accesses to the debug registers if
* the guest is not actively using them (see the KVM_ARM64_DEBUG_DIRTY
@@ -112,6 +113,7 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
vcpu->arch.mdcr_el2 = __this_cpu_read(mdcr_el2) & MDCR_EL2_HPMN_MASK;
vcpu->arch.mdcr_el2 |= (MDCR_EL2_TPM |
MDCR_EL2_TPMS |
+ MDCR_EL2_TTRF |
MDCR_EL2_TPMCR |
MDCR_EL2_TDRA |
MDCR_EL2_TDOSA);
diff --git a/arch/arm64/kvm/hyp/vgic-v3-sr.c b/arch/arm64/kvm/hyp/vgic-v3-sr.c
index ee3682b9873c..39f8f7f9227c 100644
--- a/arch/arm64/kvm/hyp/vgic-v3-sr.c
+++ b/arch/arm64/kvm/hyp/vgic-v3-sr.c
@@ -429,6 +429,13 @@ u64 __vgic_v3_get_gic_config(void)
if (has_vhe())
flags = local_daif_save();
+ /*
+ * Table 11-2 "Permitted ICC_SRE_ELx.SRE settings" indicates
+ * that to be able to set ICC_SRE_EL1.SRE to 0, all the
+ * interrupt overrides must be set. You've got to love this.
+ */
+ sysreg_clear_set(hcr_el2, 0, HCR_AMO | HCR_FMO | HCR_IMO);
+ isb();
write_gicreg(0, ICC_SRE_EL1);
isb();
@@ -436,6 +443,8 @@ u64 __vgic_v3_get_gic_config(void)
write_gicreg(sre, ICC_SRE_EL1);
isb();
+ sysreg_clear_set(hcr_el2, HCR_AMO | HCR_FMO | HCR_IMO, 0);
+ isb();
if (has_vhe())
local_daif_restore(flags);
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 34e91224adc3..8de5b987edb9 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -314,7 +314,7 @@ config FORCE_MAX_ZONEORDER
int "Maximum zone order"
default "11"
-config RAM_BASE
+config DRAM_BASE
hex "DRAM start addr (the same with memory-section in dts)"
default 0x0
diff --git a/arch/csky/include/asm/page.h b/arch/csky/include/asm/page.h
index 3b91fc3cf36f..ed7451478b1b 100644
--- a/arch/csky/include/asm/page.h
+++ b/arch/csky/include/asm/page.h
@@ -28,7 +28,7 @@
#define SSEG_SIZE 0x20000000
#define LOWMEM_LIMIT (SSEG_SIZE * 2)
-#define PHYS_OFFSET_OFFSET (CONFIG_RAM_BASE & (SSEG_SIZE - 1))
+#define PHYS_OFFSET_OFFSET (CONFIG_DRAM_BASE & (SSEG_SIZE - 1))
#ifndef __ASSEMBLY__
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index ca0d596c800d..8916a2850c48 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -55,8 +55,6 @@ CONFIG_CHR_DEV_SG=m
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_SYM53C8XX_2=y
CONFIG_SCSI_QLOGIC_1280=y
-CONFIG_ATA=y
-CONFIG_ATA_PIIX=y
CONFIG_SATA_VITESSE=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index b3aa46090101..08179135905c 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -54,8 +54,7 @@
static inline unsigned long user_stack_pointer(struct pt_regs *regs)
{
- /* FIXME: should this be bspstore + nr_dirty regs? */
- return regs->ar_bspstore;
+ return regs->r12;
}
static inline int is_syscall_success(struct pt_regs *regs)
@@ -79,11 +78,6 @@ static inline long regs_return_value(struct pt_regs *regs)
unsigned long __ip = instruction_pointer(regs); \
(__ip & ~3UL) + ((__ip & 3UL) << 2); \
})
-/*
- * Why not default? Because user_stack_pointer() on ia64 gives register
- * stack backing store instead...
- */
-#define current_user_stack_pointer() (current_pt_regs()->r12)
/* given a pointer to a task_struct, return the user's pt_regs */
# define task_pt_regs(t) (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1)
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 03b3a02375ff..c310b4c99fb3 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -95,7 +95,7 @@ static int __init build_node_maps(unsigned long start, unsigned long len,
* acpi_boot_init() (which builds the node_to_cpu_mask array) hasn't been
* called yet. Note that node 0 will also count all non-existent cpus.
*/
-static int __meminit early_nr_cpus_node(int node)
+static int early_nr_cpus_node(int node)
{
int cpu, n = 0;
@@ -110,7 +110,7 @@ static int __meminit early_nr_cpus_node(int node)
* compute_pernodesize - compute size of pernode data
* @node: the node id.
*/
-static unsigned long __meminit compute_pernodesize(int node)
+static unsigned long compute_pernodesize(int node)
{
unsigned long pernodesize = 0, cpus;
@@ -367,7 +367,7 @@ static void __init reserve_pernode_space(void)
}
}
-static void __meminit scatter_node_data(void)
+static void scatter_node_data(void)
{
pg_data_t **dst;
int node;
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 9e8f0cc30a2c..2411ea9ef578 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -167,7 +167,7 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
})
#else
-#define ARCH_PFN_OFFSET (m68k_memory[0].addr)
+#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
#endif
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 279be0153f8b..23a140327a0b 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -43,7 +43,7 @@
#include <asm/prom.h>
#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
-const char __section(".appended_dtb") __appended_dtb[0x100000];
+char __section(".appended_dtb") __appended_dtb[0x100000];
#endif /* CONFIG_MIPS_ELF_APPENDED_DTB */
struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly;
diff --git a/arch/nds32/mm/cacheflush.c b/arch/nds32/mm/cacheflush.c
index 6eb98a7ad27d..ad5344ef5d33 100644
--- a/arch/nds32/mm/cacheflush.c
+++ b/arch/nds32/mm/cacheflush.c
@@ -238,7 +238,7 @@ void flush_dcache_page(struct page *page)
{
struct address_space *mapping;
- mapping = page_mapping(page);
+ mapping = page_mapping_file(page);
if (mapping && !mapping_mapped(mapping))
set_bit(PG_dcache_dirty, &page->flags);
else {
diff --git a/arch/parisc/include/asm/cmpxchg.h b/arch/parisc/include/asm/cmpxchg.h
index cf5ee9b0b393..84ee232278a6 100644
--- a/arch/parisc/include/asm/cmpxchg.h
+++ b/arch/parisc/include/asm/cmpxchg.h
@@ -72,7 +72,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
#endif
case 4: return __cmpxchg_u32((unsigned int *)ptr,
(unsigned int)old, (unsigned int)new_);
- case 1: return __cmpxchg_u8((u8 *)ptr, (u8)old, (u8)new_);
+ case 1: return __cmpxchg_u8((u8 *)ptr, old & 0xff, new_ & 0xff);
}
__cmpxchg_called_with_bad_pointer();
return old;
diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h
index 11ece0d07374..b5fbcd2c1780 100644
--- a/arch/parisc/include/asm/processor.h
+++ b/arch/parisc/include/asm/processor.h
@@ -272,7 +272,6 @@ on downward growing arches, it looks like this:
regs->gr[23] = 0; \
} while(0)
-struct task_struct;
struct mm_struct;
/* Free all resources held by a thread. */
diff --git a/arch/parisc/math-emu/fpu.h b/arch/parisc/math-emu/fpu.h
index 853c19c03828..dec951d40286 100644
--- a/arch/parisc/math-emu/fpu.h
+++ b/arch/parisc/math-emu/fpu.h
@@ -5,34 +5,10 @@
* Floating-point emulation code
* Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
*/
-/*
- * BEGIN_DESC
- *
- * File:
- * @(#) pa/fp/fpu.h $Revision: 1.1 $
- *
- * Purpose:
- * <<please update with a synopis of the functionality provided by this file>>
- *
- *
- * END_DESC
-*/
-
-#ifdef __NO_PA_HDRS
- PA header file -- do not include this header file for non-PA builds.
-#endif
-
#ifndef _MACHINE_FPU_INCLUDED /* allows multiple inclusion */
#define _MACHINE_FPU_INCLUDED
-#if 0
-#ifndef _SYS_STDSYMS_INCLUDED
-# include <sys/stdsyms.h>
-#endif /* _SYS_STDSYMS_INCLUDED */
-#include <machine/pdc/pdc_rqsts.h>
-#endif
-
#define PA83_FPU_FLAG 0x00000001
#define PA89_FPU_FLAG 0x00000002
#define PA2_0_FPU_FLAG 0x00000010
@@ -43,21 +19,19 @@
#define COPR_FP 0x00000080 /* Floating point -- Coprocessor 0 */
#define SFU_MPY_DIVIDE 0x00008000 /* Multiply/Divide __ SFU 0 */
-
#define EM_FPU_TYPE_OFFSET 272
/* version of EMULATION software for COPR,0,0 instruction */
#define EMULATION_VERSION 4
/*
- * The only was to differeniate between TIMEX and ROLEX (or PCX-S and PCX-T)
- * is thorough the potential type field from the PDC_MODEL call. The
- * following flags are used at assist this differeniation.
+ * The only way to differentiate between TIMEX and ROLEX (or PCX-S and PCX-T)
+ * is through the potential type field from the PDC_MODEL call.
+ * The following flags are used to assist this differentiation.
*/
#define ROLEX_POTENTIAL_KEY_FLAGS PDC_MODEL_CPU_KEY_WORD_TO_IO
#define TIMEX_POTENTIAL_KEY_FLAGS (PDC_MODEL_CPU_KEY_QUAD_STORE | \
PDC_MODEL_CPU_KEY_RECIP_SQRT)
-
#endif /* ! _MACHINE_FPU_INCLUDED */
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 6084fa499aa3..f66b63e81c3b 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -191,3 +191,7 @@ $(obj)/prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o FORCE
targets += prom_init_check
clean-files := vmlinux.lds
+
+# Force dependency (incbin is bad)
+$(obj)/vdso32_wrapper.o : $(obj)/vdso32/vdso32.so.dbg
+$(obj)/vdso64_wrapper.o : $(obj)/vdso64/vdso64.so.dbg
diff --git a/arch/powerpc/kernel/ptrace/Makefile b/arch/powerpc/kernel/ptrace/Makefile
index 8ebc11d1168d..77abd1a5a508 100644
--- a/arch/powerpc/kernel/ptrace/Makefile
+++ b/arch/powerpc/kernel/ptrace/Makefile
@@ -6,11 +6,11 @@
CFLAGS_ptrace-view.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
obj-y += ptrace.o ptrace-view.o
-obj-$(CONFIG_PPC_FPU_REGS) += ptrace-fpu.o
+obj-y += ptrace-fpu.o
obj-$(CONFIG_COMPAT) += ptrace32.o
obj-$(CONFIG_VSX) += ptrace-vsx.o
ifneq ($(CONFIG_VSX),y)
-obj-$(CONFIG_PPC_FPU_REGS) += ptrace-novsx.o
+obj-y += ptrace-novsx.o
endif
obj-$(CONFIG_ALTIVEC) += ptrace-altivec.o
obj-$(CONFIG_SPE) += ptrace-spe.o
diff --git a/arch/powerpc/kernel/ptrace/ptrace-decl.h b/arch/powerpc/kernel/ptrace/ptrace-decl.h
index 3487f2c9735c..eafe5f0f6289 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-decl.h
+++ b/arch/powerpc/kernel/ptrace/ptrace-decl.h
@@ -165,22 +165,8 @@ int ptrace_put_reg(struct task_struct *task, int regno, unsigned long data);
extern const struct user_regset_view user_ppc_native_view;
/* ptrace-fpu */
-#ifdef CONFIG_PPC_FPU_REGS
int ptrace_get_fpr(struct task_struct *child, int index, unsigned long *data);
int ptrace_put_fpr(struct task_struct *child, int index, unsigned long data);
-#else
-static inline int
-ptrace_get_fpr(struct task_struct *child, int index, unsigned long *data)
-{
- return -EIO;
-}
-
-static inline int
-ptrace_put_fpr(struct task_struct *child, int index, unsigned long data)
-{
- return -EIO;
-}
-#endif
/* ptrace-(no)adv */
void ppc_gethwdinfo(struct ppc_debug_info *dbginfo);
diff --git a/arch/powerpc/kernel/ptrace/ptrace-fpu.c b/arch/powerpc/kernel/ptrace/ptrace-fpu.c
index 8301cb52dd99..5dca19361316 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-fpu.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-fpu.c
@@ -8,32 +8,42 @@
int ptrace_get_fpr(struct task_struct *child, int index, unsigned long *data)
{
+#ifdef CONFIG_PPC_FPU_REGS
unsigned int fpidx = index - PT_FPR0;
+#endif
if (index > PT_FPSCR)
return -EIO;
+#ifdef CONFIG_PPC_FPU_REGS
flush_fp_to_thread(child);
if (fpidx < (PT_FPSCR - PT_FPR0))
memcpy(data, &child->thread.TS_FPR(fpidx), sizeof(long));
else
*data = child->thread.fp_state.fpscr;
+#else
+ *data = 0;
+#endif
return 0;
}
int ptrace_put_fpr(struct task_struct *child, int index, unsigned long data)
{
+#ifdef CONFIG_PPC_FPU_REGS
unsigned int fpidx = index - PT_FPR0;
+#endif
if (index > PT_FPSCR)
return -EIO;
+#ifdef CONFIG_PPC_FPU_REGS
flush_fp_to_thread(child);
if (fpidx < (PT_FPSCR - PT_FPR0))
memcpy(&child->thread.TS_FPR(fpidx), &data, sizeof(long));
else
child->thread.fp_state.fpscr = data;
+#endif
return 0;
}
diff --git a/arch/powerpc/kernel/ptrace/ptrace-novsx.c b/arch/powerpc/kernel/ptrace/ptrace-novsx.c
index b3b36835658a..7433f3db979a 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-novsx.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-novsx.c
@@ -21,12 +21,16 @@
int fpr_get(struct task_struct *target, const struct user_regset *regset,
struct membuf to)
{
+#ifdef CONFIG_PPC_FPU_REGS
BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) !=
offsetof(struct thread_fp_state, fpr[32]));
flush_fp_to_thread(target);
return membuf_write(&to, &target->thread.fp_state, 33 * sizeof(u64));
+#else
+ return membuf_write(&to, &empty_zero_page, 33 * sizeof(u64));
+#endif
}
/*
@@ -46,6 +50,7 @@ int fpr_set(struct task_struct *target, const struct user_regset *regset,
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
+#ifdef CONFIG_PPC_FPU_REGS
BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) !=
offsetof(struct thread_fp_state, fpr[32]));
@@ -53,4 +58,7 @@ int fpr_set(struct task_struct *target, const struct user_regset *regset,
return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&target->thread.fp_state, 0, -1);
+#else
+ return 0;
+#endif
}
diff --git a/arch/powerpc/kernel/ptrace/ptrace-view.c b/arch/powerpc/kernel/ptrace/ptrace-view.c
index 2bad8068f598..6ccffc65ac97 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-view.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-view.c
@@ -522,13 +522,11 @@ static const struct user_regset native_regsets[] = {
.size = sizeof(long), .align = sizeof(long),
.regset_get = gpr_get, .set = gpr_set
},
-#ifdef CONFIG_PPC_FPU_REGS
[REGSET_FPR] = {
.core_note_type = NT_PRFPREG, .n = ELF_NFPREG,
.size = sizeof(double), .align = sizeof(double),
.regset_get = fpr_get, .set = fpr_set
},
-#endif
#ifdef CONFIG_ALTIVEC
[REGSET_VMX] = {
.core_note_type = NT_PPC_VMX, .n = 34,
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 75ee918a120a..f651b992fe01 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -775,7 +775,7 @@ int handle_rt_signal32(struct ksignal *ksig, sigset_t *oldset,
else
prepare_save_user_regs(1);
- if (!user_write_access_begin(frame, sizeof(*frame)))
+ if (!user_access_begin(frame, sizeof(*frame)))
goto badframe;
/* Put the siginfo & fill in most of the ucontext */
@@ -809,17 +809,15 @@ int handle_rt_signal32(struct ksignal *ksig, sigset_t *oldset,
unsafe_put_user(PPC_INST_ADDI + __NR_rt_sigreturn, &mctx->mc_pad[0],
failed);
unsafe_put_user(PPC_INST_SC, &mctx->mc_pad[1], failed);
+ asm("dcbst %y0; sync; icbi %y0; sync" :: "Z" (mctx->mc_pad[0]));
}
unsafe_put_sigset_t(&frame->uc.uc_sigmask, oldset, failed);
- user_write_access_end();
+ user_access_end();
if (copy_siginfo_to_user(&frame->info, &ksig->info))
goto badframe;
- if (tramp == (unsigned long)mctx->mc_pad)
- flush_icache_range(tramp, tramp + 2 * sizeof(unsigned long));
-
regs->link = tramp;
#ifdef CONFIG_PPC_FPU_REGS
@@ -844,7 +842,7 @@ int handle_rt_signal32(struct ksignal *ksig, sigset_t *oldset,
return 0;
failed:
- user_write_access_end();
+ user_access_end();
badframe:
signal_fault(tsk, regs, "handle_rt_signal32", frame);
@@ -879,7 +877,7 @@ int handle_signal32(struct ksignal *ksig, sigset_t *oldset,
else
prepare_save_user_regs(1);
- if (!user_write_access_begin(frame, sizeof(*frame)))
+ if (!user_access_begin(frame, sizeof(*frame)))
goto badframe;
sc = (struct sigcontext __user *) &frame->sctx;
@@ -908,11 +906,9 @@ int handle_signal32(struct ksignal *ksig, sigset_t *oldset,
/* Set up the sigreturn trampoline: li r0,sigret; sc */
unsafe_put_user(PPC_INST_ADDI + __NR_sigreturn, &mctx->mc_pad[0], failed);
unsafe_put_user(PPC_INST_SC, &mctx->mc_pad[1], failed);
+ asm("dcbst %y0; sync; icbi %y0; sync" :: "Z" (mctx->mc_pad[0]));
}
- user_write_access_end();
-
- if (tramp == (unsigned long)mctx->mc_pad)
- flush_icache_range(tramp, tramp + 2 * sizeof(unsigned long));
+ user_access_end();
regs->link = tramp;
@@ -935,7 +931,7 @@ int handle_signal32(struct ksignal *ksig, sigset_t *oldset,
return 0;
failed:
- user_write_access_end();
+ user_access_end();
badframe:
signal_fault(tsk, regs, "handle_signal32", frame);
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 764170fdb0f7..3805519a6469 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -887,7 +887,8 @@ static long pSeries_lpar_hpte_updatepp(unsigned long slot,
want_v = hpte_encode_avpn(vpn, psize, ssize);
- flags = (newpp & 7) | H_AVPN;
+ flags = (newpp & (HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_LO)) | H_AVPN;
+ flags |= (newpp & HPTE_R_KEY_HI) >> 48;
if (mmu_has_feature(MMU_FTR_KERNEL_RO))
/* Move pp0 into bit 8 (IBM 55) */
flags |= (newpp & HPTE_R_PP0) >> 55;
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index ea4d6a660e0d..e83e0891272d 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -452,12 +452,28 @@ static int do_suspend(void)
return ret;
}
+/**
+ * struct pseries_suspend_info - State shared between CPUs for join/suspend.
+ * @counter: Threads are to increment this upon resuming from suspend
+ * or if an error is received from H_JOIN. The thread which performs
+ * the first increment (i.e. sets it to 1) is responsible for
+ * waking the other threads.
+ * @done: False if join/suspend is in progress. True if the operation is
+ * complete (successful or not).
+ */
+struct pseries_suspend_info {
+ atomic_t counter;
+ bool done;
+};
+
static int do_join(void *arg)
{
- atomic_t *counter = arg;
+ struct pseries_suspend_info *info = arg;
+ atomic_t *counter = &info->counter;
long hvrc;
int ret;
+retry:
/* Must ensure MSR.EE off for H_JOIN. */
hard_irq_disable();
hvrc = plpar_hcall_norets(H_JOIN);
@@ -473,8 +489,20 @@ static int do_join(void *arg)
case H_SUCCESS:
/*
* The suspend is complete and this cpu has received a
- * prod.
+ * prod, or we've received a stray prod from unrelated
+ * code (e.g. paravirt spinlocks) and we need to join
+ * again.
+ *
+ * This barrier orders the return from H_JOIN above vs
+ * the load of info->done. It pairs with the barrier
+ * in the wakeup/prod path below.
*/
+ smp_mb();
+ if (READ_ONCE(info->done) == false) {
+ pr_info_ratelimited("premature return from H_JOIN on CPU %i, retrying",
+ smp_processor_id());
+ goto retry;
+ }
ret = 0;
break;
case H_BAD_MODE:
@@ -488,6 +516,13 @@ static int do_join(void *arg)
if (atomic_inc_return(counter) == 1) {
pr_info("CPU %u waking all threads\n", smp_processor_id());
+ WRITE_ONCE(info->done, true);
+ /*
+ * This barrier orders the store to info->done vs subsequent
+ * H_PRODs to wake the other CPUs. It pairs with the barrier
+ * in the H_SUCCESS case above.
+ */
+ smp_mb();
prod_others();
}
/*
@@ -535,11 +570,16 @@ static int pseries_suspend(u64 handle)
int ret;
while (true) {
- atomic_t counter = ATOMIC_INIT(0);
+ struct pseries_suspend_info info;
unsigned long vasi_state;
int vasi_err;
- ret = stop_machine(do_join, &counter, cpu_online_mask);
+ info = (struct pseries_suspend_info) {
+ .counter = ATOMIC_INIT(0),
+ .done = false,
+ };
+
+ ret = stop_machine(do_join, &info, cpu_online_mask);
if (ret == 0)
break;
/*
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 87d7b52f278f..4515a10c5d22 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -153,7 +153,7 @@ config ARCH_FLATMEM_ENABLE
config ARCH_SPARSEMEM_ENABLE
def_bool y
depends on MMU
- select SPARSEMEM_STATIC if 32BIT && SPARSMEM
+ select SPARSEMEM_STATIC if 32BIT && SPARSEMEM
select SPARSEMEM_VMEMMAP_ENABLE if 64BIT
config ARCH_SELECT_MEMORY_MODEL
@@ -314,7 +314,7 @@ endchoice
# Common NUMA Features
config NUMA
bool "NUMA Memory Allocation and Scheduler Support"
- depends on SMP
+ depends on SMP && MMU
select GENERIC_ARCH_NUMA
select OF_NUMA
select ARCH_SUPPORTS_NUMA_BALANCING
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
index 824b2c9da75b..f944062c9d99 100644
--- a/arch/riscv/include/asm/uaccess.h
+++ b/arch/riscv/include/asm/uaccess.h
@@ -306,7 +306,9 @@ do { \
* data types like structures or arrays.
*
* @ptr must have pointer-to-simple-variable type, and @x must be assignable
- * to the result of dereferencing @ptr.
+ * to the result of dereferencing @ptr. The value of @x is copied to avoid
+ * re-ordering where @x is evaluated inside the block that enables user-space
+ * access (thus bypassing user space protection if @x is a function).
*
* Caller must check the pointer with access_ok() before calling this
* function.
@@ -316,12 +318,13 @@ do { \
#define __put_user(x, ptr) \
({ \
__typeof__(*(ptr)) __user *__gu_ptr = (ptr); \
+ __typeof__(*__gu_ptr) __val = (x); \
long __pu_err = 0; \
\
__chk_user_ptr(__gu_ptr); \
\
__enable_user_access(); \
- __put_user_nocheck(x, __gu_ptr, __pu_err); \
+ __put_user_nocheck(__val, __gu_ptr, __pu_err); \
__disable_user_access(); \
\
__pu_err; \
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 744f3209c48d..83095faa680e 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -130,6 +130,9 @@ skip_context_tracking:
*/
andi t0, s1, SR_PIE
beqz t0, 1f
+ /* kprobes, entered via ebreak, must have interrupts disabled. */
+ li t0, EXC_BREAKPOINT
+ beq s4, t0, 1f
#ifdef CONFIG_TRACE_IRQFLAGS
call trace_hardirqs_on
#endif
@@ -447,6 +450,7 @@ ENDPROC(__switch_to)
#endif
.section ".rodata"
+ .align LGREG
/* Exception vector table */
ENTRY(excp_vect_table)
RISCV_PTR do_trap_insn_misaligned
diff --git a/arch/riscv/kernel/probes/ftrace.c b/arch/riscv/kernel/probes/ftrace.c
index 17ca5e923bb0..aab85a82f419 100644
--- a/arch/riscv/kernel/probes/ftrace.c
+++ b/arch/riscv/kernel/probes/ftrace.c
@@ -9,10 +9,16 @@ void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
struct kprobe *p;
struct pt_regs *regs;
struct kprobe_ctlblk *kcb;
+ int bit;
+ bit = ftrace_test_recursion_trylock(ip, parent_ip);
+ if (bit < 0)
+ return;
+
+ preempt_disable_notrace();
p = get_kprobe((kprobe_opcode_t *)ip);
if (unlikely(!p) || kprobe_disabled(p))
- return;
+ goto out;
regs = ftrace_get_regs(fregs);
kcb = get_kprobe_ctlblk();
@@ -45,6 +51,9 @@ void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
*/
__this_cpu_write(current_kprobe, NULL);
}
+out:
+ preempt_enable_notrace();
+ ftrace_test_recursion_unlock(bit);
}
NOKPROBE_SYMBOL(kprobe_ftrace_handler);
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c
index 3f893c9d9d85..2b3e0cb90d78 100644
--- a/arch/riscv/kernel/stacktrace.c
+++ b/arch/riscv/kernel/stacktrace.c
@@ -14,7 +14,7 @@
#include <asm/stacktrace.h>
-register const unsigned long sp_in_global __asm__("sp");
+register unsigned long sp_in_global __asm__("sp");
#ifdef CONFIG_FRAME_POINTER
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 0879b5df11b9..1357abf79570 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -178,6 +178,7 @@ asmlinkage __visible void do_trap_break(struct pt_regs *regs)
else
die(regs, "Kernel BUG");
}
+NOKPROBE_SYMBOL(do_trap_break);
#ifdef CONFIG_GENERIC_BUG
int is_valid_bugaddr(unsigned long pc)
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index 8f17519208c7..c5dbd55cbf7c 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -328,3 +328,4 @@ good_area:
}
return;
}
+NOKPROBE_SYMBOL(do_page_fault);
diff --git a/arch/riscv/mm/kasan_init.c b/arch/riscv/mm/kasan_init.c
index 4f85c6d0ddf8..937d13ce9ab8 100644
--- a/arch/riscv/mm/kasan_init.c
+++ b/arch/riscv/mm/kasan_init.c
@@ -216,7 +216,7 @@ void __init kasan_init(void)
break;
kasan_populate(kasan_mem_to_shadow(start), kasan_mem_to_shadow(end));
- };
+ }
for (i = 0; i < PTRS_PER_PTE; i++)
set_pte(&kasan_early_shadow_pte[i],
diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h
index ee056f4a4fa3..2b543163d90a 100644
--- a/arch/s390/include/asm/stacktrace.h
+++ b/arch/s390/include/asm/stacktrace.h
@@ -12,6 +12,7 @@ enum stack_type {
STACK_TYPE_IRQ,
STACK_TYPE_NODAT,
STACK_TYPE_RESTART,
+ STACK_TYPE_MCCK,
};
struct stack_info {
diff --git a/arch/s390/include/asm/vdso/data.h b/arch/s390/include/asm/vdso/data.h
index 7b3cdb4a5f48..73ee89142666 100644
--- a/arch/s390/include/asm/vdso/data.h
+++ b/arch/s390/include/asm/vdso/data.h
@@ -6,7 +6,7 @@
#include <vdso/datapage.h>
struct arch_vdso_data {
- __u64 tod_steering_delta;
+ __s64 tod_steering_delta;
__u64 tod_steering_end;
};
diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c
index af013b4244d3..2da027359798 100644
--- a/arch/s390/kernel/cpcmd.c
+++ b/arch/s390/kernel/cpcmd.c
@@ -37,10 +37,12 @@ static int diag8_noresponse(int cmdlen)
static int diag8_response(int cmdlen, char *response, int *rlen)
{
+ unsigned long _cmdlen = cmdlen | 0x40000000L;
+ unsigned long _rlen = *rlen;
register unsigned long reg2 asm ("2") = (addr_t) cpcmd_buf;
register unsigned long reg3 asm ("3") = (addr_t) response;
- register unsigned long reg4 asm ("4") = cmdlen | 0x40000000L;
- register unsigned long reg5 asm ("5") = *rlen;
+ register unsigned long reg4 asm ("4") = _cmdlen;
+ register unsigned long reg5 asm ("5") = _rlen;
asm volatile(
" diag %2,%0,0x8\n"
diff --git a/arch/s390/kernel/dumpstack.c b/arch/s390/kernel/dumpstack.c
index 0dc4b258b98d..db1bc00229ca 100644
--- a/arch/s390/kernel/dumpstack.c
+++ b/arch/s390/kernel/dumpstack.c
@@ -79,6 +79,15 @@ static bool in_nodat_stack(unsigned long sp, struct stack_info *info)
return in_stack(sp, info, STACK_TYPE_NODAT, top - THREAD_SIZE, top);
}
+static bool in_mcck_stack(unsigned long sp, struct stack_info *info)
+{
+ unsigned long frame_size, top;
+
+ frame_size = STACK_FRAME_OVERHEAD + sizeof(struct pt_regs);
+ top = S390_lowcore.mcck_stack + frame_size;
+ return in_stack(sp, info, STACK_TYPE_MCCK, top - THREAD_SIZE, top);
+}
+
static bool in_restart_stack(unsigned long sp, struct stack_info *info)
{
unsigned long frame_size, top;
@@ -108,7 +117,8 @@ int get_stack_info(unsigned long sp, struct task_struct *task,
/* Check per-cpu stacks */
if (!in_irq_stack(sp, info) &&
!in_nodat_stack(sp, info) &&
- !in_restart_stack(sp, info))
+ !in_restart_stack(sp, info) &&
+ !in_mcck_stack(sp, info))
goto unknown;
recursion_check:
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c10b9f31eef7..12de7a9c85b3 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -401,15 +401,13 @@ ENTRY(\name)
brasl %r14,.Lcleanup_sie_int
#endif
0: CHECK_STACK __LC_SAVE_AREA_ASYNC
- lgr %r11,%r15
aghi %r15,-(STACK_FRAME_OVERHEAD + __PT_SIZE)
- stg %r11,__SF_BACKCHAIN(%r15)
j 2f
1: BPENTER __TI_flags(%r12),_TIF_ISOLATE_BP
lctlg %c1,%c1,__LC_KERNEL_ASCE
lg %r15,__LC_KERNEL_STACK
- xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
-2: la %r11,STACK_FRAME_OVERHEAD(%r15)
+2: xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15)
+ la %r11,STACK_FRAME_OVERHEAD(%r15)
stmg %r0,%r7,__PT_R0(%r11)
# clear user controlled registers to prevent speculative use
xgr %r0,%r0
@@ -445,6 +443,7 @@ INT_HANDLER io_int_handler,__LC_IO_OLD_PSW,do_io_irq
* Load idle PSW.
*/
ENTRY(psw_idle)
+ stg %r14,(__SF_GPRS+8*8)(%r15)
stg %r3,__SF_EMPTY(%r15)
larl %r1,psw_idle_exit
stg %r1,__SF_EMPTY+8(%r15)
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 601c21791338..714269e10eec 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -174,7 +174,7 @@ void noinstr do_ext_irq(struct pt_regs *regs)
memcpy(&regs->int_code, &S390_lowcore.ext_cpu_addr, 4);
regs->int_parm = S390_lowcore.ext_params;
- regs->int_parm_long = *(unsigned long *)S390_lowcore.ext_params2;
+ regs->int_parm_long = S390_lowcore.ext_params2;
from_idle = !user_mode(regs) && regs->psw.addr == (unsigned long)psw_idle_exit;
if (from_idle)
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 60da976eee6f..72134f9f6ff5 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -354,7 +354,7 @@ static int __init stack_realloc(void)
if (!new)
panic("Couldn't allocate machine check stack");
WRITE_ONCE(S390_lowcore.mcck_stack, new + STACK_INIT_OFFSET);
- memblock_free(old, THREAD_SIZE);
+ memblock_free_late(old, THREAD_SIZE);
return 0;
}
early_initcall(stack_realloc);
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 165da961f901..326cb8f75f58 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -80,10 +80,12 @@ void __init time_early_init(void)
{
struct ptff_qto qto;
struct ptff_qui qui;
+ int cs;
/* Initialize TOD steering parameters */
tod_steering_end = tod_clock_base.tod;
- vdso_data->arch_data.tod_steering_end = tod_steering_end;
+ for (cs = 0; cs < CS_BASES; cs++)
+ vdso_data[cs].arch_data.tod_steering_end = tod_steering_end;
if (!test_facility(28))
return;
@@ -366,6 +368,7 @@ static void clock_sync_global(unsigned long delta)
{
unsigned long now, adj;
struct ptff_qto qto;
+ int cs;
/* Fixup the monotonic sched clock. */
tod_clock_base.eitod += delta;
@@ -381,7 +384,10 @@ static void clock_sync_global(unsigned long delta)
panic("TOD clock sync offset %li is too large to drift\n",
tod_steering_delta);
tod_steering_end = now + (abs(tod_steering_delta) << 15);
- vdso_data->arch_data.tod_steering_end = tod_steering_end;
+ for (cs = 0; cs < CS_BASES; cs++) {
+ vdso_data[cs].arch_data.tod_steering_end = tod_steering_end;
+ vdso_data[cs].arch_data.tod_steering_delta = tod_steering_delta;
+ }
/* Update LPAR offset. */
if (ptff_query(PTFF_QTO) && ptff(&qto, sizeof(qto), PTFF_QTO) == 0)
diff --git a/arch/x86/include/asm/kfence.h b/arch/x86/include/asm/kfence.h
index 97bbb4a9083a..05b48b33baf0 100644
--- a/arch/x86/include/asm/kfence.h
+++ b/arch/x86/include/asm/kfence.h
@@ -56,8 +56,13 @@ static inline bool kfence_protect_page(unsigned long addr, bool protect)
else
set_pte(pte, __pte(pte_val(*pte) | _PAGE_PRESENT));
- /* Flush this CPU's TLB. */
+ /*
+ * Flush this CPU's TLB, assuming whoever did the allocation/free is
+ * likely to continue running on this CPU.
+ */
+ preempt_disable();
flush_tlb_one_kernel(addr);
+ preempt_enable();
return true;
}
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index c0538f82c9a2..630ff08532be 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -132,6 +132,7 @@ void native_play_dead(void);
void play_dead_common(void);
void wbinvd_on_cpu(int cpu);
int wbinvd_on_all_cpus(void);
+void cond_wakeup_cpu0(void);
void native_smp_send_reschedule(int cpu);
void native_send_call_func_ipi(const struct cpumask *mask);
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 7bdc0239a943..14cd3186dc77 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1554,10 +1554,18 @@ void __init acpi_boot_table_init(void)
/*
* Initialize the ACPI boot-time table parser.
*/
- if (acpi_table_init()) {
+ if (acpi_locate_initial_tables())
disable_acpi();
- return;
- }
+ else
+ acpi_reserve_initial_tables();
+}
+
+int __init early_acpi_boot_init(void)
+{
+ if (acpi_disabled)
+ return 1;
+
+ acpi_table_init_complete();
acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1570,18 +1578,9 @@ void __init acpi_boot_table_init(void)
} else {
printk(KERN_WARNING PREFIX "Disabling ACPI support\n");
disable_acpi();
- return;
+ return 1;
}
}
-}
-
-int __init early_acpi_boot_init(void)
-{
- /*
- * If acpi_disabled, bail out
- */
- if (acpi_disabled)
- return 1;
/*
* Process the Multiple APIC Description Table (MADT), if present
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
index 56b6865afb2a..d5d8a352eafa 100644
--- a/arch/x86/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -115,7 +115,7 @@ SYM_FUNC_START(do_suspend_lowlevel)
movq pt_regs_r14(%rax), %r14
movq pt_regs_r15(%rax), %r15
-#if defined(CONFIG_KASAN) && CONFIG_KASAN_STACK
+#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK)
/*
* The suspend path may have poisoned some areas deeper in the stack,
* which we now need to unpoison.
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index d883176ef2ce..ccab6cf91283 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1129,6 +1129,8 @@ void __init setup_arch(char **cmdline_p)
reserve_initrd();
acpi_table_upgrade();
+ /* Look for ACPI tables and reserve memory occupied by them. */
+ acpi_boot_table_init();
vsmp_init();
@@ -1136,11 +1138,6 @@ void __init setup_arch(char **cmdline_p)
early_platform_quirks();
- /*
- * Parse the ACPI tables for possible boot-time SMP configuration.
- */
- acpi_boot_table_init();
-
early_acpi_boot_init();
initmem_init();
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 02813a7f3a7c..16703c35a944 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1659,13 +1659,17 @@ void play_dead_common(void)
local_irq_disable();
}
-static bool wakeup_cpu0(void)
+/**
+ * cond_wakeup_cpu0 - Wake up CPU0 if needed.
+ *
+ * If NMI wants to wake up CPU0, start CPU0.
+ */
+void cond_wakeup_cpu0(void)
{
if (smp_processor_id() == 0 && enable_start_cpu0)
- return true;
-
- return false;
+ start_cpu0();
}
+EXPORT_SYMBOL_GPL(cond_wakeup_cpu0);
/*
* We need to flush the caches before going to sleep, lest we have
@@ -1734,11 +1738,8 @@ static inline void mwait_play_dead(void)
__monitor(mwait_ptr, 0, 0);
mb();
__mwait(eax, 0);
- /*
- * If NMI wants to wake up CPU0, start CPU0.
- */
- if (wakeup_cpu0())
- start_cpu0();
+
+ cond_wakeup_cpu0();
}
}
@@ -1749,11 +1750,8 @@ void hlt_play_dead(void)
while (1) {
native_halt();
- /*
- * If NMI wants to wake up CPU0, start CPU0.
- */
- if (wakeup_cpu0())
- start_cpu0();
+
+ cond_wakeup_cpu0();
}
}
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index ac1874a2a70e..651e3e508959 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -556,7 +556,7 @@ DEFINE_IDTENTRY_ERRORCODE(exc_general_protection)
tsk->thread.trap_nr = X86_TRAP_GP;
if (fixup_vdso_exception(regs, X86_TRAP_GP, error_code, 0))
- return;
+ goto exit;
show_signal(tsk, SIGSEGV, "", desc, regs, error_code);
force_sig(SIGSEGV);
@@ -1057,7 +1057,7 @@ static void math_error(struct pt_regs *regs, int trapnr)
goto exit;
if (fixup_vdso_exception(regs, trapnr, 0, 0))
- return;
+ goto exit;
force_sig_fault(SIGFPE, si_code,
(void __user *)uprobe_get_trap_addr(regs));
diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index 1b4766fe1de2..eafc4d601f25 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-ccflags-y += -Iarch/x86/kvm
+ccflags-y += -I $(srctree)/arch/x86/kvm
ccflags-$(CONFIG_KVM_WERROR) += -Werror
ifeq ($(CONFIG_FRAME_POINTER),y)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index d75524bc8423..951dae4e7175 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -5884,6 +5884,7 @@ static void kvm_recover_nx_lpages(struct kvm *kvm)
struct kvm_mmu_page *sp;
unsigned int ratio;
LIST_HEAD(invalid_list);
+ bool flush = false;
ulong to_zap;
rcu_idx = srcu_read_lock(&kvm->srcu);
@@ -5905,19 +5906,19 @@ static void kvm_recover_nx_lpages(struct kvm *kvm)
lpage_disallowed_link);
WARN_ON_ONCE(!sp->lpage_disallowed);
if (is_tdp_mmu_page(sp)) {
- kvm_tdp_mmu_zap_gfn_range(kvm, sp->gfn,
- sp->gfn + KVM_PAGES_PER_HPAGE(sp->role.level));
+ flush |= kvm_tdp_mmu_zap_sp(kvm, sp);
} else {
kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list);
WARN_ON_ONCE(sp->lpage_disallowed);
}
if (need_resched() || rwlock_needbreak(&kvm->mmu_lock)) {
- kvm_mmu_commit_zap_page(kvm, &invalid_list);
+ kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
cond_resched_rwlock_write(&kvm->mmu_lock);
+ flush = false;
}
}
- kvm_mmu_commit_zap_page(kvm, &invalid_list);
+ kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
write_unlock(&kvm->mmu_lock);
srcu_read_unlock(&kvm->srcu, rcu_idx);
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index 462b1f71c77f..018d82e73e31 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -86,7 +86,7 @@ static inline struct kvm_mmu_page *tdp_mmu_next_root(struct kvm *kvm,
list_for_each_entry(_root, &_kvm->arch.tdp_mmu_roots, link)
static bool zap_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root,
- gfn_t start, gfn_t end, bool can_yield);
+ gfn_t start, gfn_t end, bool can_yield, bool flush);
void kvm_tdp_mmu_free_root(struct kvm *kvm, struct kvm_mmu_page *root)
{
@@ -99,7 +99,7 @@ void kvm_tdp_mmu_free_root(struct kvm *kvm, struct kvm_mmu_page *root)
list_del(&root->link);
- zap_gfn_range(kvm, root, 0, max_gfn, false);
+ zap_gfn_range(kvm, root, 0, max_gfn, false, false);
free_page((unsigned long)root->spt);
kmem_cache_free(mmu_page_header_cache, root);
@@ -668,20 +668,21 @@ static inline bool tdp_mmu_iter_cond_resched(struct kvm *kvm,
* scheduler needs the CPU or there is contention on the MMU lock. If this
* function cannot yield, it will not release the MMU lock or reschedule and
* the caller must ensure it does not supply too large a GFN range, or the
- * operation can cause a soft lockup.
+ * operation can cause a soft lockup. Note, in some use cases a flush may be
+ * required by prior actions. Ensure the pending flush is performed prior to
+ * yielding.
*/
static bool zap_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root,
- gfn_t start, gfn_t end, bool can_yield)
+ gfn_t start, gfn_t end, bool can_yield, bool flush)
{
struct tdp_iter iter;
- bool flush_needed = false;
rcu_read_lock();
tdp_root_for_each_pte(iter, root, start, end) {
if (can_yield &&
- tdp_mmu_iter_cond_resched(kvm, &iter, flush_needed)) {
- flush_needed = false;
+ tdp_mmu_iter_cond_resched(kvm, &iter, flush)) {
+ flush = false;
continue;
}
@@ -699,11 +700,11 @@ static bool zap_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root,
continue;
tdp_mmu_set_spte(kvm, &iter, 0);
- flush_needed = true;
+ flush = true;
}
rcu_read_unlock();
- return flush_needed;
+ return flush;
}
/*
@@ -712,13 +713,14 @@ static bool zap_gfn_range(struct kvm *kvm, struct kvm_mmu_page *root,
* SPTEs have been cleared and a TLB flush is needed before releasing the
* MMU lock.
*/
-bool kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start, gfn_t end)
+bool __kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start, gfn_t end,
+ bool can_yield)
{
struct kvm_mmu_page *root;
bool flush = false;
for_each_tdp_mmu_root_yield_safe(kvm, root)
- flush |= zap_gfn_range(kvm, root, start, end, true);
+ flush = zap_gfn_range(kvm, root, start, end, can_yield, flush);
return flush;
}
@@ -930,7 +932,7 @@ static int zap_gfn_range_hva_wrapper(struct kvm *kvm,
struct kvm_mmu_page *root, gfn_t start,
gfn_t end, unsigned long unused)
{
- return zap_gfn_range(kvm, root, start, end, false);
+ return zap_gfn_range(kvm, root, start, end, false, false);
}
int kvm_tdp_mmu_zap_hva_range(struct kvm *kvm, unsigned long start,
diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h
index 3b761c111bff..31096ece9b14 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.h
+++ b/arch/x86/kvm/mmu/tdp_mmu.h
@@ -8,7 +8,29 @@
hpa_t kvm_tdp_mmu_get_vcpu_root_hpa(struct kvm_vcpu *vcpu);
void kvm_tdp_mmu_free_root(struct kvm *kvm, struct kvm_mmu_page *root);
-bool kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start, gfn_t end);
+bool __kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start, gfn_t end,
+ bool can_yield);
+static inline bool kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start,
+ gfn_t end)
+{
+ return __kvm_tdp_mmu_zap_gfn_range(kvm, start, end, true);
+}
+static inline bool kvm_tdp_mmu_zap_sp(struct kvm *kvm, struct kvm_mmu_page *sp)
+{
+ gfn_t end = sp->gfn + KVM_PAGES_PER_HPAGE(sp->role.level);
+
+ /*
+ * Don't allow yielding, as the caller may have a flush pending. Note,
+ * if mmu_lock is held for write, zapping will never yield in this case,
+ * but explicitly disallow it for safety. The TDP MMU does not yield
+ * until it has made forward progress (steps sideways), and when zapping
+ * a single shadow page that it's guaranteed to see (thus the mmu_lock
+ * requirement), its "step sideways" will always step beyond the bounds
+ * of the shadow page's gfn range and stop iterating before yielding.
+ */
+ lockdep_assert_held_write(&kvm->mmu_lock);
+ return __kvm_tdp_mmu_zap_gfn_range(kvm, sp->gfn, end, false);
+}
void kvm_tdp_mmu_zap_all(struct kvm *kvm);
int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code,
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index 35891d9a1099..fb204eaa8bb3 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -246,11 +246,18 @@ static bool nested_vmcb_check_controls(struct vmcb_control_area *control)
return true;
}
-static bool nested_vmcb_checks(struct vcpu_svm *svm, struct vmcb *vmcb12)
+static bool nested_vmcb_check_save(struct vcpu_svm *svm, struct vmcb *vmcb12)
{
struct kvm_vcpu *vcpu = &svm->vcpu;
bool vmcb12_lma;
+ /*
+ * FIXME: these should be done after copying the fields,
+ * to avoid TOC/TOU races. For these save area checks
+ * the possible damage is limited since kvm_set_cr0 and
+ * kvm_set_cr4 handle failure; EFER_SVME is an exception
+ * so it is force-set later in nested_prepare_vmcb_save.
+ */
if ((vmcb12->save.efer & EFER_SVME) == 0)
return false;
@@ -271,7 +278,7 @@ static bool nested_vmcb_checks(struct vcpu_svm *svm, struct vmcb *vmcb12)
if (!kvm_is_valid_cr4(&svm->vcpu, vmcb12->save.cr4))
return false;
- return nested_vmcb_check_controls(&vmcb12->control);
+ return true;
}
static void load_nested_vmcb_control(struct vcpu_svm *svm,
@@ -396,7 +403,14 @@ static void nested_prepare_vmcb_save(struct vcpu_svm *svm, struct vmcb *vmcb12)
svm->vmcb->save.gdtr = vmcb12->save.gdtr;
svm->vmcb->save.idtr = vmcb12->save.idtr;
kvm_set_rflags(&svm->vcpu, vmcb12->save.rflags | X86_EFLAGS_FIXED);
- svm_set_efer(&svm->vcpu, vmcb12->save.efer);
+
+ /*
+ * Force-set EFER_SVME even though it is checked earlier on the
+ * VMCB12, because the guest can flip the bit between the check
+ * and now. Clearing EFER_SVME would call svm_free_nested.
+ */
+ svm_set_efer(&svm->vcpu, vmcb12->save.efer | EFER_SVME);
+
svm_set_cr0(&svm->vcpu, vmcb12->save.cr0);
svm_set_cr4(&svm->vcpu, vmcb12->save.cr4);
svm->vmcb->save.cr2 = svm->vcpu.arch.cr2 = vmcb12->save.cr2;
@@ -468,7 +482,6 @@ int enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb12_gpa,
svm->nested.vmcb12_gpa = vmcb12_gpa;
- load_nested_vmcb_control(svm, &vmcb12->control);
nested_prepare_vmcb_control(svm);
nested_prepare_vmcb_save(svm, vmcb12);
@@ -515,7 +528,10 @@ int nested_svm_vmrun(struct vcpu_svm *svm)
if (WARN_ON_ONCE(!svm->nested.initialized))
return -EINVAL;
- if (!nested_vmcb_checks(svm, vmcb12)) {
+ load_nested_vmcb_control(svm, &vmcb12->control);
+
+ if (!nested_vmcb_check_save(svm, vmcb12) ||
+ !nested_vmcb_check_controls(&svm->nested.ctl)) {
vmcb12->control.exit_code = SVM_EXIT_ERR;
vmcb12->control.exit_code_hi = 0;
vmcb12->control.exit_info_1 = 0;
@@ -1209,6 +1225,8 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu,
*/
if (!(save->cr0 & X86_CR0_PG))
goto out_free;
+ if (!(save->efer & EFER_SVME))
+ goto out_free;
/*
* All checks done, we can enter guest mode. L1 control fields
diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c
index 035da07500e8..fdf587f19c5f 100644
--- a/arch/x86/kvm/svm/pmu.c
+++ b/arch/x86/kvm/svm/pmu.c
@@ -98,6 +98,8 @@ static enum index msr_to_index(u32 msr)
static inline struct kvm_pmc *get_gp_pmc_amd(struct kvm_pmu *pmu, u32 msr,
enum pmu_type type)
{
+ struct kvm_vcpu *vcpu = pmu_to_vcpu(pmu);
+
switch (msr) {
case MSR_F15H_PERF_CTL0:
case MSR_F15H_PERF_CTL1:
@@ -105,6 +107,9 @@ static inline struct kvm_pmc *get_gp_pmc_amd(struct kvm_pmu *pmu, u32 msr,
case MSR_F15H_PERF_CTL3:
case MSR_F15H_PERF_CTL4:
case MSR_F15H_PERF_CTL5:
+ if (!guest_cpuid_has(vcpu, X86_FEATURE_PERFCTR_CORE))
+ return NULL;
+ fallthrough;
case MSR_K7_EVNTSEL0 ... MSR_K7_EVNTSEL3:
if (type != PMU_TYPE_EVNTSEL)
return NULL;
@@ -115,6 +120,9 @@ static inline struct kvm_pmc *get_gp_pmc_amd(struct kvm_pmu *pmu, u32 msr,
case MSR_F15H_PERF_CTR3:
case MSR_F15H_PERF_CTR4:
case MSR_F15H_PERF_CTR5:
+ if (!guest_cpuid_has(vcpu, X86_FEATURE_PERFCTR_CORE))
+ return NULL;
+ fallthrough;
case MSR_K7_PERFCTR0 ... MSR_K7_PERFCTR3:
if (type != PMU_TYPE_COUNTER)
return NULL;
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 32cf8287d4a7..29b40e092d13 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -6027,19 +6027,19 @@ static int __vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
exit_reason.basic != EXIT_REASON_PML_FULL &&
exit_reason.basic != EXIT_REASON_APIC_ACCESS &&
exit_reason.basic != EXIT_REASON_TASK_SWITCH)) {
+ int ndata = 3;
+
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV;
- vcpu->run->internal.ndata = 3;
vcpu->run->internal.data[0] = vectoring_info;
vcpu->run->internal.data[1] = exit_reason.full;
vcpu->run->internal.data[2] = vcpu->arch.exit_qualification;
if (exit_reason.basic == EXIT_REASON_EPT_MISCONFIG) {
- vcpu->run->internal.ndata++;
- vcpu->run->internal.data[3] =
+ vcpu->run->internal.data[ndata++] =
vmcs_read64(GUEST_PHYSICAL_ADDRESS);
}
- vcpu->run->internal.data[vcpu->run->internal.ndata++] =
- vcpu->arch.last_vmentry_cpu;
+ vcpu->run->internal.data[ndata++] = vcpu->arch.last_vmentry_cpu;
+ vcpu->run->internal.ndata = ndata;
return 0;
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fe806e894212..eca63625aee4 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -271,8 +271,7 @@ static struct kmem_cache *x86_emulator_cache;
* When called, it means the previous get/set msr reached an invalid msr.
* Return true if we want to ignore/silent this failed msr access.
*/
-static bool kvm_msr_ignored_check(struct kvm_vcpu *vcpu, u32 msr,
- u64 data, bool write)
+static bool kvm_msr_ignored_check(u32 msr, u64 data, bool write)
{
const char *op = write ? "wrmsr" : "rdmsr";
@@ -1445,7 +1444,7 @@ static int do_get_msr_feature(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
if (r == KVM_MSR_RET_INVALID) {
/* Unconditionally clear the output for simplicity */
*data = 0;
- if (kvm_msr_ignored_check(vcpu, index, 0, false))
+ if (kvm_msr_ignored_check(index, 0, false))
r = 0;
}
@@ -1620,7 +1619,7 @@ static int kvm_set_msr_ignored_check(struct kvm_vcpu *vcpu,
int ret = __kvm_set_msr(vcpu, index, data, host_initiated);
if (ret == KVM_MSR_RET_INVALID)
- if (kvm_msr_ignored_check(vcpu, index, data, true))
+ if (kvm_msr_ignored_check(index, data, true))
ret = 0;
return ret;
@@ -1658,7 +1657,7 @@ static int kvm_get_msr_ignored_check(struct kvm_vcpu *vcpu,
if (ret == KVM_MSR_RET_INVALID) {
/* Unconditionally clear *data for simplicity */
*data = 0;
- if (kvm_msr_ignored_check(vcpu, index, 0, false))
+ if (kvm_msr_ignored_check(index, 0, false))
ret = 0;
}
@@ -2329,7 +2328,7 @@ static void kvm_synchronize_tsc(struct kvm_vcpu *vcpu, u64 data)
kvm_vcpu_write_tsc_offset(vcpu, offset);
raw_spin_unlock_irqrestore(&kvm->arch.tsc_write_lock, flags);
- spin_lock(&kvm->arch.pvclock_gtod_sync_lock);
+ spin_lock_irqsave(&kvm->arch.pvclock_gtod_sync_lock, flags);
if (!matched) {
kvm->arch.nr_vcpus_matched_tsc = 0;
} else if (!already_matched) {
@@ -2337,7 +2336,7 @@ static void kvm_synchronize_tsc(struct kvm_vcpu *vcpu, u64 data)
}
kvm_track_tsc_matching(vcpu);
- spin_unlock(&kvm->arch.pvclock_gtod_sync_lock);
+ spin_unlock_irqrestore(&kvm->arch.pvclock_gtod_sync_lock, flags);
}
static inline void adjust_tsc_offset_guest(struct kvm_vcpu *vcpu,
@@ -2559,13 +2558,16 @@ static void kvm_gen_update_masterclock(struct kvm *kvm)
int i;
struct kvm_vcpu *vcpu;
struct kvm_arch *ka = &kvm->arch;
+ unsigned long flags;
kvm_hv_invalidate_tsc_page(kvm);
- spin_lock(&ka->pvclock_gtod_sync_lock);
kvm_make_mclock_inprogress_request(kvm);
+
/* no guest entries from this point */
+ spin_lock_irqsave(&ka->pvclock_gtod_sync_lock, flags);
pvclock_update_vm_gtod_copy(kvm);
+ spin_unlock_irqrestore(&ka->pvclock_gtod_sync_lock, flags);
kvm_for_each_vcpu(i, vcpu, kvm)
kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu);
@@ -2573,8 +2575,6 @@ static void kvm_gen_update_masterclock(struct kvm *kvm)
/* guest entries allowed */
kvm_for_each_vcpu(i, vcpu, kvm)
kvm_clear_request(KVM_REQ_MCLOCK_INPROGRESS, vcpu);
-
- spin_unlock(&ka->pvclock_gtod_sync_lock);
#endif
}
@@ -2582,17 +2582,18 @@ u64 get_kvmclock_ns(struct kvm *kvm)
{
struct kvm_arch *ka = &kvm->arch;
struct pvclock_vcpu_time_info hv_clock;
+ unsigned long flags;
u64 ret;
- spin_lock(&ka->pvclock_gtod_sync_lock);
+ spin_lock_irqsave(&ka->pvclock_gtod_sync_lock, flags);
if (!ka->use_master_clock) {
- spin_unlock(&ka->pvclock_gtod_sync_lock);
+ spin_unlock_irqrestore(&ka->pvclock_gtod_sync_lock, flags);
return get_kvmclock_base_ns() + ka->kvmclock_offset;
}
hv_clock.tsc_timestamp = ka->master_cycle_now;
hv_clock.system_time = ka->master_kernel_ns + ka->kvmclock_offset;
- spin_unlock(&ka->pvclock_gtod_sync_lock);
+ spin_unlock_irqrestore(&ka->pvclock_gtod_sync_lock, flags);
/* both __this_cpu_read() and rdtsc() should be on the same cpu */
get_cpu();
@@ -2686,13 +2687,13 @@ static int kvm_guest_time_update(struct kvm_vcpu *v)
* If the host uses TSC clock, then passthrough TSC as stable
* to the guest.
*/
- spin_lock(&ka->pvclock_gtod_sync_lock);
+ spin_lock_irqsave(&ka->pvclock_gtod_sync_lock, flags);
use_master_clock = ka->use_master_clock;
if (use_master_clock) {
host_tsc = ka->master_cycle_now;
kernel_ns = ka->master_kernel_ns;
}
- spin_unlock(&ka->pvclock_gtod_sync_lock);
+ spin_unlock_irqrestore(&ka->pvclock_gtod_sync_lock, flags);
/* Keep irq disabled to prevent changes to the clock */
local_irq_save(flags);
@@ -5726,6 +5727,7 @@ set_pit2_out:
}
#endif
case KVM_SET_CLOCK: {
+ struct kvm_arch *ka = &kvm->arch;
struct kvm_clock_data user_ns;
u64 now_ns;
@@ -5744,8 +5746,22 @@ set_pit2_out:
* pvclock_update_vm_gtod_copy().
*/
kvm_gen_update_masterclock(kvm);
- now_ns = get_kvmclock_ns(kvm);
- kvm->arch.kvmclock_offset += user_ns.clock - now_ns;
+
+ /*
+ * This pairs with kvm_guest_time_update(): when masterclock is
+ * in use, we use master_kernel_ns + kvmclock_offset to set
+ * unsigned 'system_time' so if we use get_kvmclock_ns() (which
+ * is slightly ahead) here we risk going negative on unsigned
+ * 'system_time' when 'user_ns.clock' is very small.
+ */
+ spin_lock_irq(&ka->pvclock_gtod_sync_lock);
+ if (kvm->arch.use_master_clock)
+ now_ns = ka->master_kernel_ns;
+ else
+ now_ns = get_kvmclock_base_ns();
+ ka->kvmclock_offset = user_ns.clock - now_ns;
+ spin_unlock_irq(&ka->pvclock_gtod_sync_lock);
+
kvm_make_all_cpus_request(kvm, KVM_REQ_CLOCK_UPDATE);
break;
}
@@ -7724,6 +7740,7 @@ static void kvm_hyperv_tsc_notifier(void)
struct kvm *kvm;
struct kvm_vcpu *vcpu;
int cpu;
+ unsigned long flags;
mutex_lock(&kvm_lock);
list_for_each_entry(kvm, &vm_list, vm_list)
@@ -7739,17 +7756,15 @@ static void kvm_hyperv_tsc_notifier(void)
list_for_each_entry(kvm, &vm_list, vm_list) {
struct kvm_arch *ka = &kvm->arch;
- spin_lock(&ka->pvclock_gtod_sync_lock);
-
+ spin_lock_irqsave(&ka->pvclock_gtod_sync_lock, flags);
pvclock_update_vm_gtod_copy(kvm);
+ spin_unlock_irqrestore(&ka->pvclock_gtod_sync_lock, flags);
kvm_for_each_vcpu(cpu, vcpu, kvm)
kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu);
kvm_for_each_vcpu(cpu, vcpu, kvm)
kvm_clear_request(KVM_REQ_MCLOCK_INPROGRESS, vcpu);
-
- spin_unlock(&ka->pvclock_gtod_sync_lock);
}
mutex_unlock(&kvm_lock);
}
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 39eb04887141..9035e34aa156 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -250,7 +250,6 @@ static inline bool kvm_vcpu_latch_init(struct kvm_vcpu *vcpu)
void kvm_write_wall_clock(struct kvm *kvm, gpa_t wall_clock, int sec_hi_ofs);
void kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
-void kvm_write_tsc(struct kvm_vcpu *vcpu, struct msr_data *msr);
u64 get_kvmclock_ns(struct kvm *kvm);
int kvm_read_guest_virt(struct kvm_vcpu *vcpu,
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index b35fc8023884..7f1b3a862e14 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -1689,7 +1689,16 @@ emit_jmp:
}
if (image) {
- if (unlikely(proglen + ilen > oldproglen)) {
+ /*
+ * When populating the image, assert that:
+ *
+ * i) We do not write beyond the allocated space, and
+ * ii) addrs[i] did not change from the prior run, in order
+ * to validate assumptions made for computing branch
+ * displacements.
+ */
+ if (unlikely(proglen + ilen > oldproglen ||
+ proglen + ilen != addrs[i])) {
pr_err("bpf_jit: fatal error\n");
return -EFAULT;
}
diff --git a/arch/x86/net/bpf_jit_comp32.c b/arch/x86/net/bpf_jit_comp32.c
index d17b67c69f89..6a99def7d315 100644
--- a/arch/x86/net/bpf_jit_comp32.c
+++ b/arch/x86/net/bpf_jit_comp32.c
@@ -2276,7 +2276,16 @@ notyet:
}
if (image) {
- if (unlikely(proglen + ilen > oldproglen)) {
+ /*
+ * When populating the image, assert that:
+ *
+ * i) We do not write beyond the allocated space, and
+ * ii) addrs[i] did not change from the prior run, in order
+ * to validate assumptions made for computing branch
+ * displacements.
+ */
+ if (unlikely(proglen + ilen > oldproglen ||
+ proglen + ilen != addrs[i])) {
pr_err("bpf_jit: fatal error\n");
return -EFAULT;
}
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index c426b846beef..45cc0ae0af6f 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -100,37 +100,6 @@
LOAD_CP_REGS_TAB(7)
/*
- * coprocessor_flush(struct thread_info*, index)
- * a2 a3
- *
- * Save coprocessor registers for coprocessor 'index'.
- * The register values are saved to or loaded from the coprocessor area
- * inside the task_info structure.
- *
- * Note that this function doesn't update the coprocessor_owner information!
- *
- */
-
-ENTRY(coprocessor_flush)
-
- /* reserve 4 bytes on stack to save a0 */
- abi_entry(4)
-
- s32i a0, a1, 0
- movi a0, .Lsave_cp_regs_jump_table
- addx8 a3, a3, a0
- l32i a4, a3, 4
- l32i a3, a3, 0
- add a2, a2, a4
- beqz a3, 1f
- callx0 a3
-1: l32i a0, a1, 0
-
- abi_ret(4)
-
-ENDPROC(coprocessor_flush)
-
-/*
* Entry condition:
*
* a0: trashed, original value saved on stack (PT_AREG0)
@@ -245,6 +214,39 @@ ENTRY(fast_coprocessor)
ENDPROC(fast_coprocessor)
+ .text
+
+/*
+ * coprocessor_flush(struct thread_info*, index)
+ * a2 a3
+ *
+ * Save coprocessor registers for coprocessor 'index'.
+ * The register values are saved to or loaded from the coprocessor area
+ * inside the task_info structure.
+ *
+ * Note that this function doesn't update the coprocessor_owner information!
+ *
+ */
+
+ENTRY(coprocessor_flush)
+
+ /* reserve 4 bytes on stack to save a0 */
+ abi_entry(4)
+
+ s32i a0, a1, 0
+ movi a0, .Lsave_cp_regs_jump_table
+ addx8 a3, a3, a0
+ l32i a4, a3, 4
+ l32i a3, a3, 0
+ add a2, a2, a4
+ beqz a3, 1f
+ callx0 a3
+1: l32i a0, a1, 0
+
+ abi_ret(4)
+
+ENDPROC(coprocessor_flush)
+
.data
ENTRY(coprocessor_owner)
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 7666408ce12a..95a74890c7e9 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -112,8 +112,11 @@ good_area:
*/
fault = handle_mm_fault(vma, address, flags, regs);
- if (fault_signal_pending(fault, regs))
+ if (fault_signal_pending(fault, regs)) {
+ if (!user_mode(regs))
+ goto bad_page_fault;
return;
+ }
if (unlikely(fault & VM_FAULT_ERROR)) {
if (fault & VM_FAULT_OOM)
diff --git a/block/bio.c b/block/bio.c
index 963d1d406b3a..50e579088aca 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -277,7 +277,7 @@ static struct bio *__bio_chain_endio(struct bio *bio)
{
struct bio *parent = bio->bi_private;
- if (!parent->bi_status)
+ if (bio->bi_status && !parent->bi_status)
parent->bi_status = bio->bi_status;
bio_put(bio);
return parent;
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 9ebb344e2585..271f6596435b 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -302,7 +302,6 @@ static const char *const rqf_name[] = {
RQF_NAME(QUIET),
RQF_NAME(ELVPRIV),
RQF_NAME(IO_STAT),
- RQF_NAME(ALLOCED),
RQF_NAME(PM),
RQF_NAME(HASHED),
RQF_NAME(STATS),
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index d93e400940a3..4e2d76b8b697 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -29,6 +29,7 @@
*/
#ifdef CONFIG_X86
#include <asm/apic.h>
+#include <asm/cpu.h>
#endif
#define _COMPONENT ACPI_PROCESSOR_COMPONENT
@@ -541,6 +542,10 @@ static int acpi_idle_play_dead(struct cpuidle_device *dev, int index)
wait_for_freeze();
} else
return -ENODEV;
+
+#if defined(CONFIG_X86) && defined(CONFIG_HOTPLUG_CPU)
+ cond_wakeup_cpu0();
+#endif
}
/* Never reached */
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 84bb7c1929f1..6efe7edd7b1e 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1670,6 +1670,8 @@ void acpi_init_device_object(struct acpi_device *device, acpi_handle handle,
device_initialize(&device->dev);
dev_set_uevent_suppress(&device->dev, true);
acpi_init_coherency(device);
+ /* Assume there are unmet deps to start with. */
+ device->dep_unmet = 1;
}
void acpi_device_add_finalize(struct acpi_device *device)
@@ -1933,6 +1935,8 @@ static void acpi_scan_dep_init(struct acpi_device *adev)
{
struct acpi_dep_data *dep;
+ adev->dep_unmet = 0;
+
mutex_lock(&acpi_dep_list_lock);
list_for_each_entry(dep, &acpi_dep_list, node) {
@@ -1980,7 +1984,13 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, bool check_dep,
return AE_CTRL_DEPTH;
acpi_scan_init_hotplug(device);
- if (!check_dep)
+ /*
+ * If check_dep is true at this point, the device has no dependencies,
+ * or the creation of the device object would have been postponed above.
+ */
+ if (check_dep)
+ device->dep_unmet = 0;
+ else
acpi_scan_dep_init(device);
out:
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index e48690a006a4..9d581045acff 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -780,7 +780,7 @@ acpi_status acpi_os_table_override(struct acpi_table_header *existing_table,
}
/*
- * acpi_table_init()
+ * acpi_locate_initial_tables()
*
* find RSDP, find and checksum SDT/XSDT.
* checksum all tables, print SDT/XSDT
@@ -788,7 +788,7 @@ acpi_status acpi_os_table_override(struct acpi_table_header *existing_table,
* result: sdt_entry[] is initialized
*/
-int __init acpi_table_init(void)
+int __init acpi_locate_initial_tables(void)
{
acpi_status status;
@@ -803,9 +803,45 @@ int __init acpi_table_init(void)
status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
if (ACPI_FAILURE(status))
return -EINVAL;
- acpi_table_initrd_scan();
+ return 0;
+}
+
+void __init acpi_reserve_initial_tables(void)
+{
+ int i;
+
+ for (i = 0; i < ACPI_MAX_TABLES; i++) {
+ struct acpi_table_desc *table_desc = &initial_tables[i];
+ u64 start = table_desc->address;
+ u64 size = table_desc->length;
+
+ if (!start || !size)
+ break;
+
+ pr_info("Reserving %4s table memory at [mem 0x%llx-0x%llx]\n",
+ table_desc->signature.ascii, start, start + size - 1);
+
+ memblock_reserve(start, size);
+ }
+}
+
+void __init acpi_table_init_complete(void)
+{
+ acpi_table_initrd_scan();
check_multiple_madt();
+}
+
+int __init acpi_table_init(void)
+{
+ int ret;
+
+ ret = acpi_locate_initial_tables();
+ if (ret)
+ return ret;
+
+ acpi_table_init_complete();
+
return 0;
}
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 9179825ff646..37a5e5f8b221 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -97,6 +97,9 @@ static void deferred_probe_work_func(struct work_struct *work)
get_device(dev);
+ kfree(dev->p->deferred_probe_reason);
+ dev->p->deferred_probe_reason = NULL;
+
/*
* Drop the mutex while probing each device; the probe path may
* manipulate the deferred list
@@ -289,14 +292,16 @@ int driver_deferred_probe_check_state(struct device *dev)
static void deferred_probe_timeout_work_func(struct work_struct *work)
{
- struct device_private *private, *p;
+ struct device_private *p;
driver_deferred_probe_timeout = 0;
driver_deferred_probe_trigger();
flush_work(&deferred_probe_work);
- list_for_each_entry_safe(private, p, &deferred_probe_pending_list, deferred_probe)
- dev_info(private->device, "deferred probe pending\n");
+ mutex_lock(&deferred_probe_mutex);
+ list_for_each_entry(p, &deferred_probe_pending_list, deferred_probe)
+ dev_info(p->device, "deferred probe pending\n");
+ mutex_unlock(&deferred_probe_mutex);
wake_up_all(&probe_timeout_waitqueue);
}
static DECLARE_DELAYED_WORK(deferred_probe_timeout_work, deferred_probe_timeout_work_func);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index d54e540067bf..fe1dad68aee4 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1690,8 +1690,8 @@ void pm_runtime_get_suppliers(struct device *dev)
device_links_read_lock_held())
if (link->flags & DL_FLAG_PM_RUNTIME) {
link->supplier_preactivated = true;
- refcount_inc(&link->rpm_active);
pm_runtime_get_sync(link->supplier);
+ refcount_inc(&link->rpm_active);
}
device_links_read_unlock(idx);
@@ -1704,6 +1704,8 @@ void pm_runtime_get_suppliers(struct device *dev)
void pm_runtime_put_suppliers(struct device *dev)
{
struct device_link *link;
+ unsigned long flags;
+ bool put;
int idx;
idx = device_links_read_lock();
@@ -1712,7 +1714,11 @@ void pm_runtime_put_suppliers(struct device *dev)
device_links_read_lock_held())
if (link->supplier_preactivated) {
link->supplier_preactivated = false;
- if (refcount_dec_not_one(&link->rpm_active))
+ spin_lock_irqsave(&dev->power.lock, flags);
+ put = pm_runtime_status_suspended(dev) &&
+ refcount_dec_not_one(&link->rpm_active);
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+ if (put)
pm_runtime_put(link->supplier);
}
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index d6c821d48090..51bfd7737552 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1369,10 +1369,13 @@ static blk_status_t null_handle_cmd(struct nullb_cmd *cmd, sector_t sector,
}
if (dev->zoned)
- cmd->error = null_process_zoned_cmd(cmd, op,
- sector, nr_sectors);
+ sts = null_process_zoned_cmd(cmd, op, sector, nr_sectors);
else
- cmd->error = null_process_cmd(cmd, op, sector, nr_sectors);
+ sts = null_process_cmd(cmd, op, sector, nr_sectors);
+
+ /* Do not overwrite errors (e.g. timeout errors) */
+ if (cmd->error == BLK_STS_OK)
+ cmd->error = sts;
out:
nullb_complete_cmd(cmd);
@@ -1451,8 +1454,20 @@ static bool should_requeue_request(struct request *rq)
static enum blk_eh_timer_return null_timeout_rq(struct request *rq, bool res)
{
+ struct nullb_cmd *cmd = blk_mq_rq_to_pdu(rq);
+
pr_info("rq %p timed out\n", rq);
- blk_mq_complete_request(rq);
+
+ /*
+ * If the device is marked as blocking (i.e. memory backed or zoned
+ * device), the submission path may be blocked waiting for resources
+ * and cause real timeouts. For these real timeouts, the submission
+ * path will complete the request using blk_mq_complete_request().
+ * Only fake timeouts need to execute blk_mq_complete_request() here.
+ */
+ cmd->error = BLK_STS_TIMEOUT;
+ if (cmd->fake_timeout)
+ blk_mq_complete_request(rq);
return BLK_EH_DONE;
}
@@ -1473,6 +1488,7 @@ static blk_status_t null_queue_rq(struct blk_mq_hw_ctx *hctx,
cmd->rq = bd->rq;
cmd->error = BLK_STS_OK;
cmd->nq = nq;
+ cmd->fake_timeout = should_timeout_request(bd->rq);
blk_mq_start_request(bd->rq);
@@ -1489,7 +1505,7 @@ static blk_status_t null_queue_rq(struct blk_mq_hw_ctx *hctx,
return BLK_STS_OK;
}
}
- if (should_timeout_request(bd->rq))
+ if (cmd->fake_timeout)
return BLK_STS_OK;
return null_handle_cmd(cmd, sector, nr_sectors, req_op(bd->rq));
diff --git a/drivers/block/null_blk/null_blk.h b/drivers/block/null_blk/null_blk.h
index 83504f3cc9d6..4876d5adb12d 100644
--- a/drivers/block/null_blk/null_blk.h
+++ b/drivers/block/null_blk/null_blk.h
@@ -22,6 +22,7 @@ struct nullb_cmd {
blk_status_t error;
struct nullb_queue *nq;
struct hrtimer timer;
+ bool fake_timeout;
};
struct nullb_queue {
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index 1cdf09ff67b6..14e452896d04 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -891,7 +891,7 @@ next:
out:
for (i = last_map; i < num; i++) {
/* Don't zap current batch's valid persistent grants. */
- if(i >= last_map + segs_to_map)
+ if(i >= map_until)
pages[i]->persistent_gnt = NULL;
pages[i]->handle = BLKBACK_INVALID_HANDLE;
}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 52683fd22e05..5cbfbd948f67 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -4849,8 +4849,8 @@ static int btusb_probe(struct usb_interface *intf,
data->diag = NULL;
}
- if (!enable_autosuspend)
- usb_disable_autosuspend(data->udev);
+ if (enable_autosuspend)
+ usb_enable_autosuspend(data->udev);
err = hci_register_dev(hdev);
if (err < 0)
@@ -4910,9 +4910,6 @@ static void btusb_disconnect(struct usb_interface *intf)
gpiod_put(data->reset_gpio);
hci_free_dev(hdev);
-
- if (!enable_autosuspend)
- usb_enable_autosuspend(data->udev);
}
#ifdef CONFIG_PM
diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c
index b20fdcbd035b..fd87a59837fa 100644
--- a/drivers/bus/moxtet.c
+++ b/drivers/bus/moxtet.c
@@ -2,7 +2,7 @@
/*
* Turris Mox module configuration bus driver
*
- * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ * Copyright (C) 2019 Marek Behún <kabel@kernel.org>
*/
#include <dt-bindings/bus/moxtet.h>
@@ -879,6 +879,6 @@ static void __exit moxtet_exit(void)
}
module_exit(moxtet_exit);
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");
MODULE_DESCRIPTION("CZ.NIC's Turris Mox module configuration bus");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index dd9e7343a5e3..ea0424922de7 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -618,7 +618,7 @@ mvebu_mbus_find_bridge_hole(uint64_t *start, uint64_t *end)
* This part of the memory is above 4 GB, so we don't
* care for the MBus bridge hole.
*/
- if (reg_start >= 0x100000000ULL)
+ if ((u64)reg_start >= 0x100000000ULL)
continue;
/*
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index a086dd34f932..4f501e4842ab 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -125,7 +125,7 @@ config AGP_HP_ZX1
config AGP_PARISC
tristate "HP Quicksilver AGP support"
- depends on AGP && PARISC && 64BIT
+ depends on AGP && PARISC && 64BIT && IOMMU_SBA
help
This option gives you AGP GART support for the HP Quicksilver
AGP bus adapter on HP PA-RISC machines (Ok, just on the C8000
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 4f7bf3929d6d..4e4b6d367612 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -66,7 +66,14 @@ EXPORT_SYMBOL_GPL(clk_fixed_factor_ops);
static void devm_clk_hw_register_fixed_factor_release(struct device *dev, void *res)
{
- clk_hw_unregister_fixed_factor(&((struct clk_fixed_factor *)res)->hw);
+ struct clk_fixed_factor *fix = res;
+
+ /*
+ * We can not use clk_hw_unregister_fixed_factor, since it will kfree()
+ * the hw, resulting in double free. Just unregister the hw and let
+ * devres code kfree() it.
+ */
+ clk_hw_unregister(&fix->hw);
}
static struct clk_hw *
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 5052541a0986..39cfc6c6a8d2 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4357,20 +4357,19 @@ int clk_notifier_register(struct clk *clk, struct notifier_block *nb)
/* search the list of notifiers for this clk */
list_for_each_entry(cn, &clk_notifier_list, node)
if (cn->clk == clk)
- break;
+ goto found;
/* if clk wasn't in the notifier list, allocate new clk_notifier */
- if (cn->clk != clk) {
- cn = kzalloc(sizeof(*cn), GFP_KERNEL);
- if (!cn)
- goto out;
+ cn = kzalloc(sizeof(*cn), GFP_KERNEL);
+ if (!cn)
+ goto out;
- cn->clk = clk;
- srcu_init_notifier_head(&cn->notifier_head);
+ cn->clk = clk;
+ srcu_init_notifier_head(&cn->notifier_head);
- list_add(&cn->node, &clk_notifier_list);
- }
+ list_add(&cn->node, &clk_notifier_list);
+found:
ret = srcu_notifier_chain_register(&cn->notifier_head, nb);
clk->core->notifier_count++;
@@ -4395,32 +4394,28 @@ EXPORT_SYMBOL_GPL(clk_notifier_register);
*/
int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb)
{
- struct clk_notifier *cn = NULL;
- int ret = -EINVAL;
+ struct clk_notifier *cn;
+ int ret = -ENOENT;
if (!clk || !nb)
return -EINVAL;
clk_prepare_lock();
- list_for_each_entry(cn, &clk_notifier_list, node)
- if (cn->clk == clk)
- break;
-
- if (cn->clk == clk) {
- ret = srcu_notifier_chain_unregister(&cn->notifier_head, nb);
+ list_for_each_entry(cn, &clk_notifier_list, node) {
+ if (cn->clk == clk) {
+ ret = srcu_notifier_chain_unregister(&cn->notifier_head, nb);
- clk->core->notifier_count--;
+ clk->core->notifier_count--;
- /* XXX the notifier code should handle this better */
- if (!cn->notifier_head.head) {
- srcu_cleanup_notifier_head(&cn->notifier_head);
- list_del(&cn->node);
- kfree(cn);
+ /* XXX the notifier code should handle this better */
+ if (!cn->notifier_head.head) {
+ srcu_cleanup_notifier_head(&cn->notifier_head);
+ list_del(&cn->node);
+ kfree(cn);
+ }
+ break;
}
-
- } else {
- ret = -ENOENT;
}
clk_prepare_unlock();
diff --git a/drivers/clk/qcom/camcc-sc7180.c b/drivers/clk/qcom/camcc-sc7180.c
index dbac5651ab85..9bcf2f8ed4de 100644
--- a/drivers/clk/qcom/camcc-sc7180.c
+++ b/drivers/clk/qcom/camcc-sc7180.c
@@ -304,7 +304,7 @@ static struct clk_rcg2 cam_cc_bps_clk_src = {
.name = "cam_cc_bps_clk_src",
.parent_data = cam_cc_parent_data_2,
.num_parents = 5,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -325,7 +325,7 @@ static struct clk_rcg2 cam_cc_cci_0_clk_src = {
.name = "cam_cc_cci_0_clk_src",
.parent_data = cam_cc_parent_data_5,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -339,7 +339,7 @@ static struct clk_rcg2 cam_cc_cci_1_clk_src = {
.name = "cam_cc_cci_1_clk_src",
.parent_data = cam_cc_parent_data_5,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -360,7 +360,7 @@ static struct clk_rcg2 cam_cc_cphy_rx_clk_src = {
.name = "cam_cc_cphy_rx_clk_src",
.parent_data = cam_cc_parent_data_3,
.num_parents = 6,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -379,7 +379,7 @@ static struct clk_rcg2 cam_cc_csi0phytimer_clk_src = {
.name = "cam_cc_csi0phytimer_clk_src",
.parent_data = cam_cc_parent_data_0,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -393,7 +393,7 @@ static struct clk_rcg2 cam_cc_csi1phytimer_clk_src = {
.name = "cam_cc_csi1phytimer_clk_src",
.parent_data = cam_cc_parent_data_0,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -407,7 +407,7 @@ static struct clk_rcg2 cam_cc_csi2phytimer_clk_src = {
.name = "cam_cc_csi2phytimer_clk_src",
.parent_data = cam_cc_parent_data_0,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -421,7 +421,7 @@ static struct clk_rcg2 cam_cc_csi3phytimer_clk_src = {
.name = "cam_cc_csi3phytimer_clk_src",
.parent_data = cam_cc_parent_data_0,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -443,7 +443,7 @@ static struct clk_rcg2 cam_cc_fast_ahb_clk_src = {
.name = "cam_cc_fast_ahb_clk_src",
.parent_data = cam_cc_parent_data_0,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -466,7 +466,7 @@ static struct clk_rcg2 cam_cc_icp_clk_src = {
.name = "cam_cc_icp_clk_src",
.parent_data = cam_cc_parent_data_2,
.num_parents = 5,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -488,7 +488,7 @@ static struct clk_rcg2 cam_cc_ife_0_clk_src = {
.name = "cam_cc_ife_0_clk_src",
.parent_data = cam_cc_parent_data_4,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -510,7 +510,7 @@ static struct clk_rcg2 cam_cc_ife_0_csid_clk_src = {
.name = "cam_cc_ife_0_csid_clk_src",
.parent_data = cam_cc_parent_data_3,
.num_parents = 6,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -524,7 +524,7 @@ static struct clk_rcg2 cam_cc_ife_1_clk_src = {
.name = "cam_cc_ife_1_clk_src",
.parent_data = cam_cc_parent_data_4,
.num_parents = 4,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -538,7 +538,7 @@ static struct clk_rcg2 cam_cc_ife_1_csid_clk_src = {
.name = "cam_cc_ife_1_csid_clk_src",
.parent_data = cam_cc_parent_data_3,
.num_parents = 6,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -553,7 +553,7 @@ static struct clk_rcg2 cam_cc_ife_lite_clk_src = {
.parent_data = cam_cc_parent_data_4,
.num_parents = 4,
.flags = CLK_SET_RATE_PARENT,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -567,7 +567,7 @@ static struct clk_rcg2 cam_cc_ife_lite_csid_clk_src = {
.name = "cam_cc_ife_lite_csid_clk_src",
.parent_data = cam_cc_parent_data_3,
.num_parents = 6,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -590,7 +590,7 @@ static struct clk_rcg2 cam_cc_ipe_0_clk_src = {
.name = "cam_cc_ipe_0_clk_src",
.parent_data = cam_cc_parent_data_2,
.num_parents = 5,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -613,7 +613,7 @@ static struct clk_rcg2 cam_cc_jpeg_clk_src = {
.name = "cam_cc_jpeg_clk_src",
.parent_data = cam_cc_parent_data_2,
.num_parents = 5,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -635,7 +635,7 @@ static struct clk_rcg2 cam_cc_lrme_clk_src = {
.name = "cam_cc_lrme_clk_src",
.parent_data = cam_cc_parent_data_6,
.num_parents = 5,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -656,7 +656,7 @@ static struct clk_rcg2 cam_cc_mclk0_clk_src = {
.name = "cam_cc_mclk0_clk_src",
.parent_data = cam_cc_parent_data_1,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -670,7 +670,7 @@ static struct clk_rcg2 cam_cc_mclk1_clk_src = {
.name = "cam_cc_mclk1_clk_src",
.parent_data = cam_cc_parent_data_1,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -684,7 +684,7 @@ static struct clk_rcg2 cam_cc_mclk2_clk_src = {
.name = "cam_cc_mclk2_clk_src",
.parent_data = cam_cc_parent_data_1,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -698,7 +698,7 @@ static struct clk_rcg2 cam_cc_mclk3_clk_src = {
.name = "cam_cc_mclk3_clk_src",
.parent_data = cam_cc_parent_data_1,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -712,7 +712,7 @@ static struct clk_rcg2 cam_cc_mclk4_clk_src = {
.name = "cam_cc_mclk4_clk_src",
.parent_data = cam_cc_parent_data_1,
.num_parents = 3,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
@@ -732,7 +732,7 @@ static struct clk_rcg2 cam_cc_slow_ahb_clk_src = {
.parent_data = cam_cc_parent_data_0,
.num_parents = 4,
.flags = CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
- .ops = &clk_rcg2_ops,
+ .ops = &clk_rcg2_shared_ops,
},
};
diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index 43ecd507bf83..cf94a12459ea 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -99,7 +99,7 @@ static unsigned long socfpga_clk_recalc_rate(struct clk_hw *hwclk,
val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
val &= GENMASK(socfpgaclk->width - 1, 0);
/* Check for GPIO_DB_CLK by its offset */
- if ((int) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
+ if ((uintptr_t) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
div = val + 1;
else
div = (1 << val);
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index d3f756f7b5a0..67e56cf638ef 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -267,7 +267,7 @@ struct freq_attr cpufreq_freq_attr_##_name##_freqs = \
__ATTR_RO(_name##_frequencies)
/*
- * show_scaling_available_frequencies - show available normal frequencies for
+ * scaling_available_frequencies_show - show available normal frequencies for
* the specified CPU
*/
static ssize_t scaling_available_frequencies_show(struct cpufreq_policy *policy,
@@ -279,7 +279,7 @@ cpufreq_attr_available_freq(scaling_available);
EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs);
/*
- * show_available_boost_freqs - show available boost frequencies for
+ * scaling_boost_frequencies_show - show available boost frequencies for
* the specified CPU
*/
static ssize_t scaling_boost_frequencies_show(struct cpufreq_policy *policy,
diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
index 244cb7d89678..2acc6173da36 100644
--- a/drivers/cxl/mem.c
+++ b/drivers/cxl/mem.c
@@ -4,6 +4,7 @@
#include <linux/security.h>
#include <linux/debugfs.h>
#include <linux/module.h>
+#include <linux/sizes.h>
#include <linux/mutex.h>
#include <linux/cdev.h>
#include <linux/idr.h>
@@ -96,21 +97,18 @@ struct mbox_cmd {
* @dev: driver core device object
* @cdev: char dev core object for ioctl operations
* @cxlm: pointer to the parent device driver data
- * @ops_active: active user of @cxlm in ops handlers
- * @ops_dead: completion when all @cxlm ops users have exited
* @id: id number of this memdev instance.
*/
struct cxl_memdev {
struct device dev;
struct cdev cdev;
struct cxl_mem *cxlm;
- struct percpu_ref ops_active;
- struct completion ops_dead;
int id;
};
static int cxl_mem_major;
static DEFINE_IDA(cxl_memdev_ida);
+static DECLARE_RWSEM(cxl_memdev_rwsem);
static struct dentry *cxl_debugfs;
static bool cxl_raw_allow_all;
@@ -169,7 +167,7 @@ struct cxl_mem_command {
* table will be validated against the user's input. For example, if size_in is
* 0, and the user passed in 1, it is an error.
*/
-static struct cxl_mem_command mem_commands[] = {
+static struct cxl_mem_command mem_commands[CXL_MEM_COMMAND_ID_MAX] = {
CXL_CMD(IDENTIFY, 0, 0x43, CXL_CMD_FLAG_FORCE_ENABLE),
#ifdef CONFIG_CXL_MEM_RAW_COMMANDS
CXL_CMD(RAW, ~0, ~0, 0),
@@ -776,26 +774,43 @@ static long __cxl_memdev_ioctl(struct cxl_memdev *cxlmd, unsigned int cmd,
static long cxl_memdev_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- struct cxl_memdev *cxlmd;
- struct inode *inode;
- int rc = -ENOTTY;
+ struct cxl_memdev *cxlmd = file->private_data;
+ int rc = -ENXIO;
- inode = file_inode(file);
- cxlmd = container_of(inode->i_cdev, typeof(*cxlmd), cdev);
+ down_read(&cxl_memdev_rwsem);
+ if (cxlmd->cxlm)
+ rc = __cxl_memdev_ioctl(cxlmd, cmd, arg);
+ up_read(&cxl_memdev_rwsem);
- if (!percpu_ref_tryget_live(&cxlmd->ops_active))
- return -ENXIO;
+ return rc;
+}
- rc = __cxl_memdev_ioctl(cxlmd, cmd, arg);
+static int cxl_memdev_open(struct inode *inode, struct file *file)
+{
+ struct cxl_memdev *cxlmd =
+ container_of(inode->i_cdev, typeof(*cxlmd), cdev);
- percpu_ref_put(&cxlmd->ops_active);
+ get_device(&cxlmd->dev);
+ file->private_data = cxlmd;
- return rc;
+ return 0;
+}
+
+static int cxl_memdev_release_file(struct inode *inode, struct file *file)
+{
+ struct cxl_memdev *cxlmd =
+ container_of(inode->i_cdev, typeof(*cxlmd), cdev);
+
+ put_device(&cxlmd->dev);
+
+ return 0;
}
static const struct file_operations cxl_memdev_fops = {
.owner = THIS_MODULE,
.unlocked_ioctl = cxl_memdev_ioctl,
+ .open = cxl_memdev_open,
+ .release = cxl_memdev_release_file,
.compat_ioctl = compat_ptr_ioctl,
.llseek = noop_llseek,
};
@@ -984,7 +999,7 @@ static struct cxl_mem *cxl_mem_create(struct pci_dev *pdev, u32 reg_lo,
return NULL;
}
- offset = ((u64)reg_hi << 32) | FIELD_GET(CXL_REGLOC_ADDR_MASK, reg_lo);
+ offset = ((u64)reg_hi << 32) | (reg_lo & CXL_REGLOC_ADDR_MASK);
bar = FIELD_GET(CXL_REGLOC_BIR_MASK, reg_lo);
/* Basic sanity check that BAR is big enough */
@@ -1049,7 +1064,6 @@ static void cxl_memdev_release(struct device *dev)
{
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
- percpu_ref_exit(&cxlmd->ops_active);
ida_free(&cxl_memdev_ida, cxlmd->id);
kfree(cxlmd);
}
@@ -1066,7 +1080,7 @@ static ssize_t firmware_version_show(struct device *dev,
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
struct cxl_mem *cxlm = cxlmd->cxlm;
- return sprintf(buf, "%.16s\n", cxlm->firmware_version);
+ return sysfs_emit(buf, "%.16s\n", cxlm->firmware_version);
}
static DEVICE_ATTR_RO(firmware_version);
@@ -1076,7 +1090,7 @@ static ssize_t payload_max_show(struct device *dev,
struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
struct cxl_mem *cxlm = cxlmd->cxlm;
- return sprintf(buf, "%zu\n", cxlm->payload_size);
+ return sysfs_emit(buf, "%zu\n", cxlm->payload_size);
}
static DEVICE_ATTR_RO(payload_max);
@@ -1087,7 +1101,7 @@ static ssize_t ram_size_show(struct device *dev, struct device_attribute *attr,
struct cxl_mem *cxlm = cxlmd->cxlm;
unsigned long long len = range_len(&cxlm->ram_range);
- return sprintf(buf, "%#llx\n", len);
+ return sysfs_emit(buf, "%#llx\n", len);
}
static struct device_attribute dev_attr_ram_size =
@@ -1100,7 +1114,7 @@ static ssize_t pmem_size_show(struct device *dev, struct device_attribute *attr,
struct cxl_mem *cxlm = cxlmd->cxlm;
unsigned long long len = range_len(&cxlm->pmem_range);
- return sprintf(buf, "%#llx\n", len);
+ return sysfs_emit(buf, "%#llx\n", len);
}
static struct device_attribute dev_attr_pmem_size =
@@ -1150,27 +1164,24 @@ static const struct device_type cxl_memdev_type = {
.groups = cxl_memdev_attribute_groups,
};
-static void cxlmdev_unregister(void *_cxlmd)
+static void cxl_memdev_shutdown(struct cxl_memdev *cxlmd)
{
- struct cxl_memdev *cxlmd = _cxlmd;
- struct device *dev = &cxlmd->dev;
-
- percpu_ref_kill(&cxlmd->ops_active);
- cdev_device_del(&cxlmd->cdev, dev);
- wait_for_completion(&cxlmd->ops_dead);
+ down_write(&cxl_memdev_rwsem);
cxlmd->cxlm = NULL;
- put_device(dev);
+ up_write(&cxl_memdev_rwsem);
}
-static void cxlmdev_ops_active_release(struct percpu_ref *ref)
+static void cxl_memdev_unregister(void *_cxlmd)
{
- struct cxl_memdev *cxlmd =
- container_of(ref, typeof(*cxlmd), ops_active);
+ struct cxl_memdev *cxlmd = _cxlmd;
+ struct device *dev = &cxlmd->dev;
- complete(&cxlmd->ops_dead);
+ cdev_device_del(&cxlmd->cdev, dev);
+ cxl_memdev_shutdown(cxlmd);
+ put_device(dev);
}
-static int cxl_mem_add_memdev(struct cxl_mem *cxlm)
+static struct cxl_memdev *cxl_memdev_alloc(struct cxl_mem *cxlm)
{
struct pci_dev *pdev = cxlm->pdev;
struct cxl_memdev *cxlmd;
@@ -1180,22 +1191,11 @@ static int cxl_mem_add_memdev(struct cxl_mem *cxlm)
cxlmd = kzalloc(sizeof(*cxlmd), GFP_KERNEL);
if (!cxlmd)
- return -ENOMEM;
- init_completion(&cxlmd->ops_dead);
-
- /*
- * @cxlm is deallocated when the driver unbinds so operations
- * that are using it need to hold a live reference.
- */
- cxlmd->cxlm = cxlm;
- rc = percpu_ref_init(&cxlmd->ops_active, cxlmdev_ops_active_release, 0,
- GFP_KERNEL);
- if (rc)
- goto err_ref;
+ return ERR_PTR(-ENOMEM);
rc = ida_alloc_range(&cxl_memdev_ida, 0, CXL_MEM_MAX_DEVS, GFP_KERNEL);
if (rc < 0)
- goto err_id;
+ goto err;
cxlmd->id = rc;
dev = &cxlmd->dev;
@@ -1204,30 +1204,54 @@ static int cxl_mem_add_memdev(struct cxl_mem *cxlm)
dev->bus = &cxl_bus_type;
dev->devt = MKDEV(cxl_mem_major, cxlmd->id);
dev->type = &cxl_memdev_type;
- dev_set_name(dev, "mem%d", cxlmd->id);
+ device_set_pm_not_required(dev);
cdev = &cxlmd->cdev;
cdev_init(cdev, &cxl_memdev_fops);
+ return cxlmd;
+
+err:
+ kfree(cxlmd);
+ return ERR_PTR(rc);
+}
+
+static int cxl_mem_add_memdev(struct cxl_mem *cxlm)
+{
+ struct cxl_memdev *cxlmd;
+ struct device *dev;
+ struct cdev *cdev;
+ int rc;
+
+ cxlmd = cxl_memdev_alloc(cxlm);
+ if (IS_ERR(cxlmd))
+ return PTR_ERR(cxlmd);
+
+ dev = &cxlmd->dev;
+ rc = dev_set_name(dev, "mem%d", cxlmd->id);
+ if (rc)
+ goto err;
+
+ /*
+ * Activate ioctl operations, no cxl_memdev_rwsem manipulation
+ * needed as this is ordered with cdev_add() publishing the device.
+ */
+ cxlmd->cxlm = cxlm;
+ cdev = &cxlmd->cdev;
rc = cdev_device_add(cdev, dev);
if (rc)
- goto err_add;
+ goto err;
- return devm_add_action_or_reset(dev->parent, cxlmdev_unregister, cxlmd);
+ return devm_add_action_or_reset(dev->parent, cxl_memdev_unregister,
+ cxlmd);
-err_add:
- ida_free(&cxl_memdev_ida, cxlmd->id);
-err_id:
+err:
/*
- * Theoretically userspace could have already entered the fops,
- * so flush ops_active.
+ * The cdev was briefly live, shutdown any ioctl operations that
+ * saw that state.
*/
- percpu_ref_kill(&cxlmd->ops_active);
- wait_for_completion(&cxlmd->ops_dead);
- percpu_ref_exit(&cxlmd->ops_active);
-err_ref:
- kfree(cxlmd);
-
+ cxl_memdev_shutdown(cxlmd);
+ put_device(dev);
return rc;
}
@@ -1396,6 +1420,7 @@ out:
*/
static int cxl_mem_identify(struct cxl_mem *cxlm)
{
+ /* See CXL 2.0 Table 175 Identify Memory Device Output Payload */
struct cxl_mbox_identify {
char fw_revision[0x10];
__le64 total_capacity;
@@ -1424,10 +1449,11 @@ static int cxl_mem_identify(struct cxl_mem *cxlm)
* For now, only the capacity is exported in sysfs
*/
cxlm->ram_range.start = 0;
- cxlm->ram_range.end = le64_to_cpu(id.volatile_capacity) - 1;
+ cxlm->ram_range.end = le64_to_cpu(id.volatile_capacity) * SZ_256M - 1;
cxlm->pmem_range.start = 0;
- cxlm->pmem_range.end = le64_to_cpu(id.persistent_capacity) - 1;
+ cxlm->pmem_range.end =
+ le64_to_cpu(id.persistent_capacity) * SZ_256M - 1;
memcpy(cxlm->firmware_version, id.fw_revision, sizeof(id.fw_revision));
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 452e85ae87a8..5aee26e1bbd6 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -90,13 +90,11 @@ static ssize_t do_id_store(struct device_driver *drv, const char *buf,
list_add(&dax_id->list, &dax_drv->ids);
} else
rc = -ENOMEM;
- } else
- /* nothing to remove */;
+ }
} else if (action == ID_REMOVE) {
list_del(&dax_id->list);
kfree(dax_id);
- } else
- /* dax_id already added */;
+ }
mutex_unlock(&dax_bus_lock);
if (rc < 0)
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index fe6a460c4373..af3ee288bc11 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -1086,6 +1086,7 @@ static int __dma_async_device_channel_register(struct dma_device *device,
kfree(chan->dev);
err_free_local:
free_percpu(chan->local);
+ chan->local = NULL;
return rc;
}
diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
index e5162690de8f..db25f9b7778c 100644
--- a/drivers/dma/dw/Kconfig
+++ b/drivers/dma/dw/Kconfig
@@ -10,6 +10,7 @@ config DW_DMAC_CORE
config DW_DMAC
tristate "Synopsys DesignWare AHB DMA platform driver"
+ depends on HAS_IOMEM
select DW_DMAC_CORE
help
Support the Synopsys DesignWare AHB DMA controller. This
@@ -18,6 +19,7 @@ config DW_DMAC
config DW_DMAC_PCI
tristate "Synopsys DesignWare AHB DMA PCI driver"
depends on PCI
+ depends on HAS_IOMEM
select DW_DMAC_CORE
help
Support the Synopsys DesignWare AHB DMA controller on the
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 84a6ea60ecf0..31c819544a22 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -282,6 +282,22 @@ void idxd_wq_drain(struct idxd_wq *wq)
idxd_cmd_exec(idxd, IDXD_CMD_DRAIN_WQ, operand, NULL);
}
+void idxd_wq_reset(struct idxd_wq *wq)
+{
+ struct idxd_device *idxd = wq->idxd;
+ struct device *dev = &idxd->pdev->dev;
+ u32 operand;
+
+ if (wq->state != IDXD_WQ_ENABLED) {
+ dev_dbg(dev, "WQ %d in wrong state: %d\n", wq->id, wq->state);
+ return;
+ }
+
+ operand = BIT(wq->id % 16) | ((wq->id / 16) << 16);
+ idxd_cmd_exec(idxd, IDXD_CMD_RESET_WQ, operand, NULL);
+ wq->state = IDXD_WQ_DISABLED;
+}
+
int idxd_wq_map_portal(struct idxd_wq *wq)
{
struct idxd_device *idxd = wq->idxd;
@@ -363,8 +379,6 @@ int idxd_wq_disable_pasid(struct idxd_wq *wq)
void idxd_wq_disable_cleanup(struct idxd_wq *wq)
{
struct idxd_device *idxd = wq->idxd;
- struct device *dev = &idxd->pdev->dev;
- int i, wq_offset;
lockdep_assert_held(&idxd->dev_lock);
memset(wq->wqcfg, 0, idxd->wqcfg_size);
@@ -376,14 +390,6 @@ void idxd_wq_disable_cleanup(struct idxd_wq *wq)
wq->ats_dis = 0;
clear_bit(WQ_FLAG_DEDICATED, &wq->flags);
memset(wq->name, 0, WQ_NAME_SIZE);
-
- for (i = 0; i < WQCFG_STRIDES(idxd); i++) {
- wq_offset = WQCFG_OFFSET(idxd, wq->id, i);
- iowrite32(0, idxd->reg_base + wq_offset);
- dev_dbg(dev, "WQ[%d][%d][%#x]: %#x\n",
- wq->id, i, wq_offset,
- ioread32(idxd->reg_base + wq_offset));
- }
}
/* Device control bits */
@@ -574,6 +580,36 @@ void idxd_device_drain_pasid(struct idxd_device *idxd, int pasid)
}
/* Device configuration bits */
+void idxd_msix_perm_setup(struct idxd_device *idxd)
+{
+ union msix_perm mperm;
+ int i, msixcnt;
+
+ msixcnt = pci_msix_vec_count(idxd->pdev);
+ if (msixcnt < 0)
+ return;
+
+ mperm.bits = 0;
+ mperm.pasid = idxd->pasid;
+ mperm.pasid_en = device_pasid_enabled(idxd);
+ for (i = 1; i < msixcnt; i++)
+ iowrite32(mperm.bits, idxd->reg_base + idxd->msix_perm_offset + i * 8);
+}
+
+void idxd_msix_perm_clear(struct idxd_device *idxd)
+{
+ union msix_perm mperm;
+ int i, msixcnt;
+
+ msixcnt = pci_msix_vec_count(idxd->pdev);
+ if (msixcnt < 0)
+ return;
+
+ mperm.bits = 0;
+ for (i = 1; i < msixcnt; i++)
+ iowrite32(mperm.bits, idxd->reg_base + idxd->msix_perm_offset + i * 8);
+}
+
static void idxd_group_config_write(struct idxd_group *group)
{
struct idxd_device *idxd = group->idxd;
@@ -642,7 +678,14 @@ static int idxd_wq_config_write(struct idxd_wq *wq)
if (!wq->group)
return 0;
- memset(wq->wqcfg, 0, idxd->wqcfg_size);
+ /*
+ * Instead of memset the entire shadow copy of WQCFG, copy from the hardware after
+ * wq reset. This will copy back the sticky values that are present on some devices.
+ */
+ for (i = 0; i < WQCFG_STRIDES(idxd); i++) {
+ wq_offset = WQCFG_OFFSET(idxd, wq->id, i);
+ wq->wqcfg->bits[i] = ioread32(idxd->reg_base + wq_offset);
+ }
/* byte 0-3 */
wq->wqcfg->wq_size = wq->size;
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h
index 81a0e65fd316..76014c14f473 100644
--- a/drivers/dma/idxd/idxd.h
+++ b/drivers/dma/idxd/idxd.h
@@ -316,6 +316,8 @@ void idxd_unregister_driver(void);
struct bus_type *idxd_get_bus_type(struct idxd_device *idxd);
/* device interrupt control */
+void idxd_msix_perm_setup(struct idxd_device *idxd);
+void idxd_msix_perm_clear(struct idxd_device *idxd);
irqreturn_t idxd_irq_handler(int vec, void *data);
irqreturn_t idxd_misc_thread(int vec, void *data);
irqreturn_t idxd_wq_thread(int irq, void *data);
@@ -341,6 +343,7 @@ void idxd_wq_free_resources(struct idxd_wq *wq);
int idxd_wq_enable(struct idxd_wq *wq);
int idxd_wq_disable(struct idxd_wq *wq);
void idxd_wq_drain(struct idxd_wq *wq);
+void idxd_wq_reset(struct idxd_wq *wq);
int idxd_wq_map_portal(struct idxd_wq *wq);
void idxd_wq_unmap_portal(struct idxd_wq *wq);
void idxd_wq_disable_cleanup(struct idxd_wq *wq);
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 085a0c3b62c6..6584b0ec07d5 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -65,7 +65,6 @@ static int idxd_setup_interrupts(struct idxd_device *idxd)
struct idxd_irq_entry *irq_entry;
int i, msixcnt;
int rc = 0;
- union msix_perm mperm;
msixcnt = pci_msix_vec_count(pdev);
if (msixcnt < 0) {
@@ -144,14 +143,7 @@ static int idxd_setup_interrupts(struct idxd_device *idxd)
}
idxd_unmask_error_interrupts(idxd);
-
- /* Setup MSIX permission table */
- mperm.bits = 0;
- mperm.pasid = idxd->pasid;
- mperm.pasid_en = device_pasid_enabled(idxd);
- for (i = 1; i < msixcnt; i++)
- iowrite32(mperm.bits, idxd->reg_base + idxd->msix_perm_offset + i * 8);
-
+ idxd_msix_perm_setup(idxd);
return 0;
err_no_irq:
@@ -510,6 +502,7 @@ static void idxd_shutdown(struct pci_dev *pdev)
idxd_flush_work_list(irq_entry);
}
+ idxd_msix_perm_clear(idxd);
destroy_workqueue(idxd->wq);
}
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
index a60ca11a5784..f1463fc58112 100644
--- a/drivers/dma/idxd/irq.c
+++ b/drivers/dma/idxd/irq.c
@@ -124,7 +124,9 @@ static int process_misc_interrupts(struct idxd_device *idxd, u32 cause)
for (i = 0; i < 4; i++)
idxd->sw_err.bits[i] = ioread64(idxd->reg_base +
IDXD_SWERR_OFFSET + i * sizeof(u64));
- iowrite64(IDXD_SWERR_ACK, idxd->reg_base + IDXD_SWERR_OFFSET);
+
+ iowrite64(idxd->sw_err.bits[0] & IDXD_SWERR_ACK,
+ idxd->reg_base + IDXD_SWERR_OFFSET);
if (idxd->sw_err.valid && idxd->sw_err.wq_idx_valid) {
int id = idxd->sw_err.wq_idx;
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 4dbb03c545e4..18bf4d148989 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -275,7 +275,6 @@ static void disable_wq(struct idxd_wq *wq)
{
struct idxd_device *idxd = wq->idxd;
struct device *dev = &idxd->pdev->dev;
- int rc;
mutex_lock(&wq->wq_lock);
dev_dbg(dev, "%s removing WQ %s\n", __func__, dev_name(&wq->conf_dev));
@@ -296,17 +295,13 @@ static void disable_wq(struct idxd_wq *wq)
idxd_wq_unmap_portal(wq);
idxd_wq_drain(wq);
- rc = idxd_wq_disable(wq);
+ idxd_wq_reset(wq);
idxd_wq_free_resources(wq);
wq->client_count = 0;
mutex_unlock(&wq->wq_lock);
- if (rc < 0)
- dev_warn(dev, "Failed to disable %s: %d\n",
- dev_name(&wq->conf_dev), rc);
- else
- dev_info(dev, "wq %s disabled\n", dev_name(&wq->conf_dev));
+ dev_info(dev, "wq %s disabled\n", dev_name(&wq->conf_dev));
}
static int idxd_config_bus_remove(struct device *dev)
@@ -989,7 +984,7 @@ static ssize_t wq_size_store(struct device *dev,
if (!test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
return -EPERM;
- if (wq->state != IDXD_WQ_DISABLED)
+ if (idxd->state == IDXD_DEV_ENABLED)
return -EPERM;
if (size + total_claimed_wq_size(idxd) - wq->size > idxd->max_wq_size)
@@ -1449,8 +1444,14 @@ static ssize_t op_cap_show(struct device *dev,
{
struct idxd_device *idxd =
container_of(dev, struct idxd_device, conf_dev);
+ int i, rc = 0;
+
+ for (i = 0; i < 4; i++)
+ rc += sysfs_emit_at(buf, rc, "%#llx ", idxd->hw.opcap.bits[i]);
- return sprintf(buf, "%#llx\n", idxd->hw.opcap.bits[0]);
+ rc--;
+ rc += sysfs_emit_at(buf, rc, "\n");
+ return rc;
}
static DEVICE_ATTR_RO(op_cap);
diff --git a/drivers/dma/plx_dma.c b/drivers/dma/plx_dma.c
index f387c5bbc170..166934544161 100644
--- a/drivers/dma/plx_dma.c
+++ b/drivers/dma/plx_dma.c
@@ -507,10 +507,8 @@ static int plx_dma_create(struct pci_dev *pdev)
rc = request_irq(pci_irq_vector(pdev, 0), plx_dma_isr, 0,
KBUILD_MODNAME, plxdev);
- if (rc) {
- kfree(plxdev);
- return rc;
- }
+ if (rc)
+ goto free_plx;
spin_lock_init(&plxdev->ring_lock);
tasklet_setup(&plxdev->desc_task, plx_dma_desc_task);
@@ -540,14 +538,20 @@ static int plx_dma_create(struct pci_dev *pdev)
rc = dma_async_device_register(dma);
if (rc) {
pci_err(pdev, "Failed to register dma device: %d\n", rc);
- free_irq(pci_irq_vector(pdev, 0), plxdev);
- kfree(plxdev);
- return rc;
+ goto put_device;
}
pci_set_drvdata(pdev, plxdev);
return 0;
+
+put_device:
+ put_device(&pdev->dev);
+ free_irq(pci_irq_vector(pdev, 0), plxdev);
+free_plx:
+ kfree(plxdev);
+
+ return rc;
}
static int plx_dma_probe(struct pci_dev *pdev,
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 71827d9b0aa1..b7260749e8ee 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -723,7 +723,7 @@ static void tegra_dma_issue_pending(struct dma_chan *dc)
goto end;
}
if (!tdc->busy) {
- err = pm_runtime_get_sync(tdc->tdma->dev);
+ err = pm_runtime_resume_and_get(tdc->tdma->dev);
if (err < 0) {
dev_err(tdc2dev(tdc), "Failed to enable DMA\n");
goto end;
@@ -818,7 +818,7 @@ static void tegra_dma_synchronize(struct dma_chan *dc)
struct tegra_dma_channel *tdc = to_tegra_dma_chan(dc);
int err;
- err = pm_runtime_get_sync(tdc->tdma->dev);
+ err = pm_runtime_resume_and_get(tdc->tdma->dev);
if (err < 0) {
dev_err(tdc2dev(tdc), "Failed to synchronize DMA: %d\n", err);
return;
diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index 55df63dead8d..70b29bd079c9 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -839,6 +839,7 @@ static void xilinx_dpdma_chan_queue_transfer(struct xilinx_dpdma_chan *chan)
struct xilinx_dpdma_tx_desc *desc;
struct virt_dma_desc *vdesc;
u32 reg, channels;
+ bool first_frame;
lockdep_assert_held(&chan->lock);
@@ -852,14 +853,6 @@ static void xilinx_dpdma_chan_queue_transfer(struct xilinx_dpdma_chan *chan)
chan->running = true;
}
- if (chan->video_group)
- channels = xilinx_dpdma_chan_video_group_ready(chan);
- else
- channels = BIT(chan->id);
-
- if (!channels)
- return;
-
vdesc = vchan_next_desc(&chan->vchan);
if (!vdesc)
return;
@@ -884,13 +877,26 @@ static void xilinx_dpdma_chan_queue_transfer(struct xilinx_dpdma_chan *chan)
FIELD_PREP(XILINX_DPDMA_CH_DESC_START_ADDRE_MASK,
upper_32_bits(sw_desc->dma_addr)));
- if (chan->first_frame)
+ first_frame = chan->first_frame;
+ chan->first_frame = false;
+
+ if (chan->video_group) {
+ channels = xilinx_dpdma_chan_video_group_ready(chan);
+ /*
+ * Trigger the transfer only when all channels in the group are
+ * ready.
+ */
+ if (!channels)
+ return;
+ } else {
+ channels = BIT(chan->id);
+ }
+
+ if (first_frame)
reg = XILINX_DPDMA_GBL_TRIG_MASK(channels);
else
reg = XILINX_DPDMA_GBL_RETRIG_MASK(channels);
- chan->first_frame = false;
-
dpdma_write(xdev->reg, XILINX_DPDMA_GBL, reg);
}
@@ -1042,13 +1048,14 @@ static int xilinx_dpdma_chan_stop(struct xilinx_dpdma_chan *chan)
*/
static void xilinx_dpdma_chan_done_irq(struct xilinx_dpdma_chan *chan)
{
- struct xilinx_dpdma_tx_desc *active = chan->desc.active;
+ struct xilinx_dpdma_tx_desc *active;
unsigned long flags;
spin_lock_irqsave(&chan->lock, flags);
xilinx_dpdma_debugfs_desc_done_irq(chan);
+ active = chan->desc.active;
if (active)
vchan_cyclic_callback(&active->vdesc);
else
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index 0a6438cbb3f3..e7a9561a826d 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1241,6 +1241,7 @@ int extcon_dev_register(struct extcon_dev *edev)
sizeof(*edev->nh), GFP_KERNEL);
if (!edev->nh) {
ret = -ENOMEM;
+ device_unregister(&edev->dev);
goto err_dev;
}
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index 5fd6a60b6741..88ed971e32c0 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -346,6 +346,7 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
struct client *client = file->private_data;
spinlock_t *client_list_lock = &client->lynx->client_list_lock;
struct nosy_stats stats;
+ int ret;
switch (cmd) {
case NOSY_IOC_GET_STATS:
@@ -360,11 +361,15 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return 0;
case NOSY_IOC_START:
+ ret = -EBUSY;
spin_lock_irq(client_list_lock);
- list_add_tail(&client->link, &client->lynx->client_list);
+ if (list_empty(&client->link)) {
+ list_add_tail(&client->link, &client->lynx->client_list);
+ ret = 0;
+ }
spin_unlock_irq(client_list_lock);
- return 0;
+ return ret;
case NOSY_IOC_STOP:
spin_lock_irq(client_list_lock);
diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c
index 50bb2a6d6ccf..62f0d1a5dd32 100644
--- a/drivers/firmware/turris-mox-rwtm.c
+++ b/drivers/firmware/turris-mox-rwtm.c
@@ -2,7 +2,7 @@
/*
* Turris Mox rWTM firmware driver
*
- * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ * Copyright (C) 2019 Marek Behún <kabel@kernel.org>
*/
#include <linux/armada-37xx-rwtm-mailbox.h>
@@ -547,4 +547,4 @@ module_platform_driver(turris_mox_rwtm_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Turris Mox rWTM firmware driver");
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");
diff --git a/drivers/gpio/gpio-moxtet.c b/drivers/gpio/gpio-moxtet.c
index 8299909318f4..61f9efd6c64f 100644
--- a/drivers/gpio/gpio-moxtet.c
+++ b/drivers/gpio/gpio-moxtet.c
@@ -2,7 +2,7 @@
/*
* Turris Mox Moxtet GPIO expander
*
- * Copyright (C) 2018 Marek Behun <marek.behun@nic.cz>
+ * Copyright (C) 2018 Marek Behún <kabel@kernel.org>
*/
#include <linux/bitops.h>
@@ -174,6 +174,6 @@ static struct moxtet_driver moxtet_gpio_driver = {
};
module_moxtet_driver(moxtet_gpio_driver);
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");
MODULE_DESCRIPTION("Turris Mox Moxtet GPIO expander");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 26c5466b8179..ae49bb23c6ed 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -458,6 +458,8 @@ static ssize_t export_store(struct class *class,
long gpio;
struct gpio_desc *desc;
int status;
+ struct gpio_chip *gc;
+ int offset;
status = kstrtol(buf, 0, &gpio);
if (status < 0)
@@ -469,6 +471,12 @@ static ssize_t export_store(struct class *class,
pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
return -EINVAL;
}
+ gc = desc->gdev->chip;
+ offset = gpio_chip_hwgpio(desc);
+ if (!gpiochip_line_is_valid(gc, offset)) {
+ pr_warn("%s: GPIO %ld masked\n", __func__, gpio);
+ return -EINVAL;
+ }
/* No extra locking here; FLAG_SYSFS just signifies that the
* request and export were done by on behalf of userspace, so
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 64beb3399604..a4e2cf7cada1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -778,9 +778,9 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
dev_info->high_va_offset = AMDGPU_GMC_HOLE_END;
dev_info->high_va_max = AMDGPU_GMC_HOLE_END | vm_size;
}
- dev_info->virtual_address_alignment = max((int)PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE);
+ dev_info->virtual_address_alignment = max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE);
dev_info->pte_fragment_size = (1 << adev->vm_manager.fragment_size) * AMDGPU_GPU_PAGE_SIZE;
- dev_info->gart_page_size = AMDGPU_GPU_PAGE_SIZE;
+ dev_info->gart_page_size = max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE);
dev_info->cu_active_number = adev->gfx.cu_info.number;
dev_info->cu_ao_mask = adev->gfx.cu_info.ao_cu_mask;
dev_info->ce_ram_size = adev->gfx.ce_ram_size;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 9fd2157b133a..5efa331e3ee8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -906,7 +906,7 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_bo_device *bdev,
/* Allocate an SG array and squash pages into it */
r = sg_alloc_table_from_pages(ttm->sg, ttm->pages, ttm->num_pages, 0,
- ttm->num_pages << PAGE_SHIFT,
+ (u64)ttm->num_pages << PAGE_SHIFT,
GFP_KERNEL);
if (r)
goto release_sg;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index ad91c0c3c423..7d2c8b169827 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2197,8 +2197,8 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
uint64_t eaddr;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2263,8 +2263,8 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
int r;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2409,7 +2409,7 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
after->start = eaddr + 1;
after->last = tmp->last;
after->offset = tmp->offset;
- after->offset += after->start - tmp->start;
+ after->offset += (after->start - tmp->start) << PAGE_SHIFT;
after->flags = tmp->flags;
after->bo_va = tmp->bo_va;
list_add(&after->list, &tmp->bo_va->invalids);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c b/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c
index b258a3dae767..159add0f5aaa 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_dbgdev.c
@@ -155,7 +155,7 @@ static int dbgdev_diq_submit_ib(struct kfd_dbgdev *dbgdev,
/* Wait till CP writes sync code: */
status = amdkfd_fence_wait_timeout(
- (unsigned int *) rm_state,
+ rm_state,
QUEUESTATE__ACTIVE, 1500);
kfd_gtt_sa_free(dbgdev->dev, mem_obj);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index e686ce2bf3b3..4598a9a58125 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1167,7 +1167,7 @@ static int start_cpsch(struct device_queue_manager *dqm)
if (retval)
goto fail_allocate_vidmem;
- dqm->fence_addr = dqm->fence_mem->cpu_ptr;
+ dqm->fence_addr = (uint64_t *)dqm->fence_mem->cpu_ptr;
dqm->fence_gpu_addr = dqm->fence_mem->gpu_addr;
init_interrupts(dqm);
@@ -1340,8 +1340,8 @@ out:
return retval;
}
-int amdkfd_fence_wait_timeout(unsigned int *fence_addr,
- unsigned int fence_value,
+int amdkfd_fence_wait_timeout(uint64_t *fence_addr,
+ uint64_t fence_value,
unsigned int timeout_ms)
{
unsigned long end_jiffies = msecs_to_jiffies(timeout_ms) + jiffies;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
index 7351dd195274..45f815946554 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
@@ -192,7 +192,7 @@ struct device_queue_manager {
uint16_t vmid_pasid[VMID_NUM];
uint64_t pipelines_addr;
uint64_t fence_gpu_addr;
- unsigned int *fence_addr;
+ uint64_t *fence_addr;
struct kfd_mem_obj *fence_mem;
bool active_runlist;
int sched_policy;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index 5d541e0cc8ca..f71a7fa6680c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -347,7 +347,7 @@ fail_create_runlist_ib:
}
int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address,
- uint32_t fence_value)
+ uint64_t fence_value)
{
uint32_t *buffer, size;
int retval = 0;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
index dfaf771a42e6..e3ba0cd3b6fa 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c
@@ -283,7 +283,7 @@ static int pm_unmap_queues_v9(struct packet_manager *pm, uint32_t *buffer,
}
static int pm_query_status_v9(struct packet_manager *pm, uint32_t *buffer,
- uint64_t fence_address, uint32_t fence_value)
+ uint64_t fence_address, uint64_t fence_value)
{
struct pm4_mes_query_status *packet;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c
index a852e0d7d804..08442e7d9944 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_vi.c
@@ -263,7 +263,7 @@ static int pm_unmap_queues_vi(struct packet_manager *pm, uint32_t *buffer,
}
static int pm_query_status_vi(struct packet_manager *pm, uint32_t *buffer,
- uint64_t fence_address, uint32_t fence_value)
+ uint64_t fence_address, uint64_t fence_value)
{
struct pm4_mes_query_status *packet;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 09599efa41fc..f304d1f8df5f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -1003,8 +1003,8 @@ int pqm_get_wave_state(struct process_queue_manager *pqm,
u32 *ctl_stack_used_size,
u32 *save_area_used_size);
-int amdkfd_fence_wait_timeout(unsigned int *fence_addr,
- unsigned int fence_value,
+int amdkfd_fence_wait_timeout(uint64_t *fence_addr,
+ uint64_t fence_value,
unsigned int timeout_ms);
/* Packet Manager */
@@ -1040,7 +1040,7 @@ struct packet_manager_funcs {
uint32_t filter_param, bool reset,
unsigned int sdma_engine);
int (*query_status)(struct packet_manager *pm, uint32_t *buffer,
- uint64_t fence_address, uint32_t fence_value);
+ uint64_t fence_address, uint64_t fence_value);
int (*release_mem)(uint64_t gpu_addr, uint32_t *buffer);
/* Packet sizes */
@@ -1062,7 +1062,7 @@ int pm_send_set_resources(struct packet_manager *pm,
struct scheduling_resources *res);
int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues);
int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address,
- uint32_t fence_value);
+ uint64_t fence_value);
int pm_send_unmap_queue(struct packet_manager *pm, enum kfd_queue_type type,
enum kfd_unmap_queues_filter mode,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.h
index 705fbfc37502..8a32772d4e91 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.h
@@ -134,6 +134,7 @@
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_EN, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_IND_BLK, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_IND_BLK_C, mask_sh),\
+ HUBP_SF(HUBPREQ0_DCSURF_SURFACE_FLIP_INTERRUPT, SURFACE_FLIP_INT_MASK, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, DET_BUF_PLANE1_BASE_ADDRESS, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_CB_B, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_CR_R, mask_sh),\
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
index 22b6a8e8bd21..c0565a932a12 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c
@@ -1224,7 +1224,8 @@ static int smu7_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
(hwmgr->chip_id == CHIP_POLARIS10) ||
(hwmgr->chip_id == CHIP_POLARIS11) ||
(hwmgr->chip_id == CHIP_POLARIS12) ||
- (hwmgr->chip_id == CHIP_TONGA))
+ (hwmgr->chip_id == CHIP_TONGA) ||
+ (hwmgr->chip_id == CHIP_TOPAZ))
PHM_WRITE_FIELD(hwmgr->device, MC_SEQ_CNTL_3, CAC_EN, 0x1);
@@ -3330,7 +3331,8 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr,
disable_mclk_switching_for_display = ((1 < hwmgr->display_config->num_display) &&
!hwmgr->display_config->multi_monitor_in_sync) ||
- smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time);
+ (hwmgr->display_config->num_display &&
+ smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time));
disable_mclk_switching = disable_mclk_switching_for_frame_lock ||
disable_mclk_switching_for_display;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 7ddbaecb11c2..101eaa20db9b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -384,10 +384,15 @@ static int vangogh_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
static bool vangogh_is_dpm_running(struct smu_context *smu)
{
+ struct amdgpu_device *adev = smu->adev;
int ret = 0;
uint32_t feature_mask[2];
uint64_t feature_enabled;
+ /* we need to re-init after suspend so return false */
+ if (adev->in_suspend)
+ return false;
+
ret = smu_cmn_get_enabled_32_bits_mask(smu, feature_mask, 2);
if (ret)
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 1f79bc2a881e..1510e4e2973c 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -13,7 +13,6 @@
#include <linux/irq.h>
#include <linux/mfd/syscon.h>
#include <linux/of_device.h>
-#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
diff --git a/drivers/gpu/drm/i915/display/intel_acpi.c b/drivers/gpu/drm/i915/display/intel_acpi.c
index e21fb14d5e07..833d0c1be4f1 100644
--- a/drivers/gpu/drm/i915/display/intel_acpi.c
+++ b/drivers/gpu/drm/i915/display/intel_acpi.c
@@ -84,13 +84,31 @@ static void intel_dsm_platform_mux_info(acpi_handle dhandle)
return;
}
+ if (!pkg->package.count) {
+ DRM_DEBUG_DRIVER("no connection in _DSM\n");
+ return;
+ }
+
connector_count = &pkg->package.elements[0];
DRM_DEBUG_DRIVER("MUX info connectors: %lld\n",
(unsigned long long)connector_count->integer.value);
for (i = 1; i < pkg->package.count; i++) {
union acpi_object *obj = &pkg->package.elements[i];
- union acpi_object *connector_id = &obj->package.elements[0];
- union acpi_object *info = &obj->package.elements[1];
+ union acpi_object *connector_id;
+ union acpi_object *info;
+
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < 2) {
+ DRM_DEBUG_DRIVER("Invalid object for MUX #%d\n", i);
+ continue;
+ }
+
+ connector_id = &obj->package.elements[0];
+ info = &obj->package.elements[1];
+ if (info->type != ACPI_TYPE_BUFFER || info->buffer.length < 4) {
+ DRM_DEBUG_DRIVER("Invalid info for MUX obj #%d\n", i);
+ continue;
+ }
+
DRM_DEBUG_DRIVER("Connector id: 0x%016llx\n",
(unsigned long long)connector_id->integer.value);
DRM_DEBUG_DRIVER(" port id: %s\n",
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 651884390137..4f8337c7fd2e 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -646,7 +646,6 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector)
break;
case INTEL_BACKLIGHT_DISPLAY_DDI:
try_intel_interface = true;
- try_vesa_interface = true;
break;
default:
return -ENODEV;
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index f94025ec603a..a9a8ba1d3aba 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -992,14 +992,14 @@ static void intel_dsi_post_disable(struct intel_atomic_state *state,
* FIXME As we do with eDP, just make a note of the time here
* and perform the wait before the next panel power on.
*/
- intel_dsi_msleep(intel_dsi, intel_dsi->panel_pwr_cycle_delay);
+ msleep(intel_dsi->panel_pwr_cycle_delay);
}
static void intel_dsi_shutdown(struct intel_encoder *encoder)
{
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
- intel_dsi_msleep(intel_dsi, intel_dsi->panel_pwr_cycle_delay);
+ msleep(intel_dsi->panel_pwr_cycle_delay);
}
static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 97b57acc02e2..4b4d8d034782 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5471,12 +5471,12 @@ static int icl_build_plane_wm(struct intel_crtc_state *crtc_state,
struct skl_plane_wm *wm = &crtc_state->wm.skl.raw.planes[plane_id];
int ret;
- memset(wm, 0, sizeof(*wm));
-
/* Watermarks calculated in master */
if (plane_state->planar_slave)
return 0;
+ memset(wm, 0, sizeof(*wm));
+
if (plane_state->planar_linked_plane) {
const struct drm_framebuffer *fb = plane_state->hw.fb;
enum plane_id y_plane_id = plane_state->planar_linked_plane->id;
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index d1a9841adeed..e6a88c8cbd69 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -215,7 +215,7 @@ static int imx_drm_bind(struct device *dev)
ret = drmm_mode_config_init(drm);
if (ret)
- return ret;
+ goto err_kms;
ret = drm_vblank_init(drm, MAX_CRTC);
if (ret)
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index dbfe39e2f7f6..ffdc492c5bc5 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -197,6 +197,11 @@ static void imx_ldb_encoder_enable(struct drm_encoder *encoder)
int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
+ if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) {
+ dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux);
+ return;
+ }
+
drm_panel_prepare(imx_ldb_ch->panel);
if (dual) {
@@ -255,6 +260,11 @@ imx_ldb_encoder_atomic_mode_set(struct drm_encoder *encoder,
int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
u32 bus_format = imx_ldb_ch->bus_format;
+ if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) {
+ dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux);
+ return;
+ }
+
if (mode->clock > 170000) {
dev_warn(ldb->dev,
"%s: mode exceeds 170 MHz pixel clock\n", __func__);
@@ -583,7 +593,7 @@ static int imx_ldb_bind(struct device *dev, struct device *master, void *data)
struct imx_ldb_channel *channel = &imx_ldb->channel[i];
if (!channel->ldb)
- break;
+ continue;
ret = imx_ldb_register(drm, channel);
if (ret)
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index 7e553d3efeb2..ce13d49e615b 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -1386,8 +1386,8 @@ static int a5xx_pm_suspend(struct msm_gpu *gpu)
static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
{
- *value = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_CP_0_LO,
- REG_A5XX_RBBM_PERFCTR_CP_0_HI);
+ *value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO,
+ REG_A5XX_RBBM_ALWAYSON_COUNTER_HI);
return 0;
}
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 690409ca8a18..d553f62f4eeb 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -567,17 +567,17 @@ static bool a6xx_ucode_check_version(struct a6xx_gpu *a6xx_gpu,
} else {
/*
* a650 tier targets don't need whereami but still need to be
- * equal to or newer than 1.95 for other security fixes
+ * equal to or newer than 0.95 for other security fixes
*/
if (adreno_is_a650(adreno_gpu)) {
- if ((buf[0] & 0xfff) >= 0x195) {
+ if ((buf[0] & 0xfff) >= 0x095) {
ret = true;
goto out;
}
DRM_DEV_ERROR(&gpu->pdev->dev,
"a650 SQE ucode is too old. Have version %x need at least %x\n",
- buf[0] & 0xfff, 0x195);
+ buf[0] & 0xfff, 0x095);
}
/*
@@ -1228,8 +1228,8 @@ static int a6xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
/* Force the GPU power on so we can read this register */
a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET);
- *value = gpu_read64(gpu, REG_A6XX_RBBM_PERFCTR_CP_0_LO,
- REG_A6XX_RBBM_PERFCTR_CP_0_HI);
+ *value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO,
+ REG_A6XX_CP_ALWAYS_ON_COUNTER_HI);
a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_PERFCOUNTER_SET);
mutex_unlock(&perfcounter_oob);
@@ -1406,7 +1406,13 @@ static int a6xx_set_supported_hw(struct device *dev, struct a6xx_gpu *a6xx_gpu,
int ret;
ret = nvmem_cell_read_u16(dev, "speed_bin", &speedbin);
- if (ret) {
+ /*
+ * -ENOENT means that the platform doesn't support speedbin which is
+ * fine
+ */
+ if (ret == -ENOENT) {
+ return 0;
+ } else if (ret) {
DRM_DEV_ERROR(dev,
"failed to read speed-bin (%d). Some OPPs may not be supported by hardware",
ret);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
index 8981cfa9dbc3..92e6f1b94738 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
@@ -496,7 +496,9 @@ static void dpu_hw_ctl_intf_cfg_v1(struct dpu_hw_ctl *ctx,
DPU_REG_WRITE(c, CTL_TOP, mode_sel);
DPU_REG_WRITE(c, CTL_INTF_ACTIVE, intf_active);
- DPU_REG_WRITE(c, CTL_MERGE_3D_ACTIVE, BIT(cfg->merge_3d - MERGE_3D_0));
+ if (cfg->merge_3d)
+ DPU_REG_WRITE(c, CTL_MERGE_3D_ACTIVE,
+ BIT(cfg->merge_3d - MERGE_3D_0));
}
static void dpu_hw_ctl_intf_cfg(struct dpu_hw_ctl *ctx,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index a5c6b8c23336..196907689c82 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -570,6 +570,7 @@ err_free_priv:
kfree(priv);
err_put_drm_dev:
drm_dev_put(ddev);
+ platform_set_drvdata(pdev, NULL);
return ret;
}
diff --git a/drivers/gpu/drm/panel/panel-dsi-cm.c b/drivers/gpu/drm/panel/panel-dsi-cm.c
index af381d756ac1..5fbfb71ca3d9 100644
--- a/drivers/gpu/drm/panel/panel-dsi-cm.c
+++ b/drivers/gpu/drm/panel/panel-dsi-cm.c
@@ -37,6 +37,7 @@ struct dsic_panel_data {
u32 height_mm;
u32 max_hs_rate;
u32 max_lp_rate;
+ bool te_support;
};
struct panel_drv_data {
@@ -334,9 +335,11 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
if (r)
goto err;
- r = mipi_dsi_dcs_set_tear_on(ddata->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
- if (r)
- goto err;
+ if (ddata->panel_data->te_support) {
+ r = mipi_dsi_dcs_set_tear_on(ddata->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+ if (r)
+ goto err;
+ }
/* possible panel bug */
msleep(100);
@@ -619,6 +622,7 @@ static const struct dsic_panel_data taal_data = {
.height_mm = 0,
.max_hs_rate = 300000000,
.max_lp_rate = 10000000,
+ .te_support = true,
};
static const struct dsic_panel_data himalaya_data = {
@@ -629,6 +633,7 @@ static const struct dsic_panel_data himalaya_data = {
.height_mm = 88,
.max_hs_rate = 300000000,
.max_lp_rate = 10000000,
+ .te_support = false,
};
static const struct dsic_panel_data droid4_data = {
@@ -639,6 +644,7 @@ static const struct dsic_panel_data droid4_data = {
.height_mm = 89,
.max_hs_rate = 300000000,
.max_lp_rate = 10000000,
+ .te_support = false,
};
static const struct of_device_id dsicm_of_match[] = {
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index e8c66d10478f..78893bea85ae 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -364,7 +364,7 @@ static int radeon_ttm_tt_pin_userptr(struct ttm_bo_device *bdev, struct ttm_tt *
if (gtt->userflags & RADEON_GEM_USERPTR_ANONONLY) {
/* check that we only pin down anonymous memory
to prevent problems with writeback */
- unsigned long end = gtt->userptr + ttm->num_pages * PAGE_SIZE;
+ unsigned long end = gtt->userptr + (u64)ttm->num_pages * PAGE_SIZE;
struct vm_area_struct *vma;
vma = find_vma(gtt->usermm, gtt->userptr);
if (!vma || vma->vm_file || vma->vm_end < end)
@@ -386,7 +386,7 @@ static int radeon_ttm_tt_pin_userptr(struct ttm_bo_device *bdev, struct ttm_tt *
} while (pinned < ttm->num_pages);
r = sg_alloc_table_from_pages(ttm->sg, ttm->pages, ttm->num_pages, 0,
- ttm->num_pages << PAGE_SHIFT,
+ (u64)ttm->num_pages << PAGE_SHIFT,
GFP_KERNEL);
if (r)
goto release_sg;
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 0ae3a025efe9..134986dc2783 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1688,6 +1688,11 @@ static void tegra_dc_commit_state(struct tegra_dc *dc,
dev_err(dc->dev,
"failed to set clock rate to %lu Hz\n",
state->pclk);
+
+ err = clk_set_rate(dc->clk, state->pclk);
+ if (err < 0)
+ dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n",
+ dc->clk, state->pclk, err);
}
DRM_DEBUG_KMS("rate: %lu, div: %u\n", clk_get_rate(dc->clk),
@@ -1698,11 +1703,6 @@ static void tegra_dc_commit_state(struct tegra_dc *dc,
value = SHIFT_CLK_DIVIDER(state->div) | PIXEL_CLK_DIVIDER_PCD1;
tegra_dc_writel(dc, value, DC_DISP_DISP_CLOCK_CONTROL);
}
-
- err = clk_set_rate(dc->clk, state->pclk);
- if (err < 0)
- dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n",
- dc->clk, state->pclk, err);
}
static void tegra_dc_stop(struct tegra_dc *dc)
@@ -2501,22 +2501,18 @@ static int tegra_dc_couple(struct tegra_dc *dc)
* POWER_CONTROL registers during CRTC enabling.
*/
if (dc->soc->coupled_pm && dc->pipe == 1) {
- u32 flags = DL_FLAG_PM_RUNTIME | DL_FLAG_AUTOREMOVE_CONSUMER;
- struct device_link *link;
- struct device *partner;
+ struct device *companion;
+ struct tegra_dc *parent;
- partner = driver_find_device(dc->dev->driver, NULL, NULL,
- tegra_dc_match_by_pipe);
- if (!partner)
+ companion = driver_find_device(dc->dev->driver, NULL, (const void *)0,
+ tegra_dc_match_by_pipe);
+ if (!companion)
return -EPROBE_DEFER;
- link = device_link_add(dc->dev, partner, flags);
- if (!link) {
- dev_err(dc->dev, "failed to link controllers\n");
- return -EINVAL;
- }
+ parent = dev_get_drvdata(companion);
+ dc->client.parent = &parent->client;
- dev_dbg(dc->dev, "coupled to %s\n", dev_name(partner));
+ dev_dbg(dc->dev, "coupled to %s\n", dev_name(companion));
}
return 0;
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index f02a035dda45..7b88261f57bb 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -3115,6 +3115,12 @@ static int tegra_sor_init(struct host1x_client *client)
* kernel is possible.
*/
if (sor->rst) {
+ err = pm_runtime_resume_and_get(sor->dev);
+ if (err < 0) {
+ dev_err(sor->dev, "failed to get runtime PM: %d\n", err);
+ return err;
+ }
+
err = reset_control_acquire(sor->rst);
if (err < 0) {
dev_err(sor->dev, "failed to acquire SOR reset: %d\n",
@@ -3148,6 +3154,7 @@ static int tegra_sor_init(struct host1x_client *client)
}
reset_control_release(sor->rst);
+ pm_runtime_put(sor->dev);
}
err = clk_prepare_enable(sor->clk_safe);
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c
index 269390bc586e..76657dcdf9b0 100644
--- a/drivers/gpu/drm/vc4/vc4_crtc.c
+++ b/drivers/gpu/drm/vc4/vc4_crtc.c
@@ -210,6 +210,7 @@ static u32 vc4_get_fifo_full_level(struct vc4_crtc *vc4_crtc, u32 format)
{
const struct vc4_crtc_data *crtc_data = vc4_crtc_to_vc4_crtc_data(vc4_crtc);
const struct vc4_pv_data *pv_data = vc4_crtc_to_vc4_pv_data(vc4_crtc);
+ struct vc4_dev *vc4 = to_vc4_dev(vc4_crtc->base.dev);
u32 fifo_len_bytes = pv_data->fifo_depth;
/*
@@ -238,6 +239,22 @@ static u32 vc4_get_fifo_full_level(struct vc4_crtc *vc4_crtc, u32 format)
if (crtc_data->hvs_output == 5)
return 32;
+ /*
+ * It looks like in some situations, we will overflow
+ * the PixelValve FIFO (with the bit 10 of PV stat being
+ * set) and stall the HVS / PV, eventually resulting in
+ * a page flip timeout.
+ *
+ * Displaying the video overlay during a playback with
+ * Kodi on an RPi3 seems to be a great solution with a
+ * failure rate around 50%.
+ *
+ * Removing 1 from the FIFO full level however
+ * seems to completely remove that issue.
+ */
+ if (!vc4->hvs->hvs5)
+ return fifo_len_bytes - 3 * HVS_FIFO_LATENCY_PIX - 1;
+
return fifo_len_bytes - 3 * HVS_FIFO_LATENCY_PIX;
}
}
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 7322169c0682..1e9c84cf614a 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -1146,7 +1146,6 @@ static void vc4_plane_atomic_async_update(struct drm_plane *plane,
plane->state->src_y = state->src_y;
plane->state->src_w = state->src_w;
plane->state->src_h = state->src_h;
- plane->state->src_h = state->src_h;
plane->state->alpha = state->alpha;
plane->state->pixel_blend_mode = state->pixel_blend_mode;
plane->state->rotation = state->rotation;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index ba658fa9cf6c..183571c387b7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -481,11 +481,15 @@ static int vmw_cotable_resize(struct vmw_resource *res, size_t new_size)
vmw_bo_unreference(&old_buf);
res->id = vcotbl->type;
+ /* Release the pin acquired in vmw_bo_init */
+ ttm_bo_unpin(bo);
+
return 0;
out_map_new:
ttm_bo_kunmap(&old_map);
out_wait:
+ ttm_bo_unpin(bo);
ttm_bo_unreserve(bo);
vmw_bo_unreference(&buf);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index dd69b51c40e4..6fa24645fbbf 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -712,17 +712,8 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
dev_priv->last_read_seqno = (uint32_t) -100;
dev_priv->drm.dev_private = dev_priv;
- ret = vmw_setup_pci_resources(dev_priv, pci_id);
- if (ret)
- return ret;
- ret = vmw_detect_version(dev_priv);
- if (ret)
- goto out_no_pci_or_version;
-
mutex_init(&dev_priv->cmdbuf_mutex);
- mutex_init(&dev_priv->release_mutex);
mutex_init(&dev_priv->binding_mutex);
- mutex_init(&dev_priv->global_kms_state_mutex);
ttm_lock_init(&dev_priv->reservation_sem);
spin_lock_init(&dev_priv->resource_lock);
spin_lock_init(&dev_priv->hw_lock);
@@ -730,6 +721,14 @@ static int vmw_driver_load(struct vmw_private *dev_priv, u32 pci_id)
spin_lock_init(&dev_priv->cap_lock);
spin_lock_init(&dev_priv->cursor_lock);
+ ret = vmw_setup_pci_resources(dev_priv, pci_id);
+ if (ret)
+ return ret;
+ ret = vmw_detect_version(dev_priv);
+ if (ret)
+ goto out_no_pci_or_version;
+
+
for (i = vmw_res_context; i < vmw_res_max; ++i) {
idr_init(&dev_priv->res_idr[i]);
INIT_LIST_HEAD(&dev_priv->res_lru[i]);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 5fa5bcd20cc5..eb76a6b9ebca 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -529,7 +529,6 @@ struct vmw_private {
struct vmw_overlay *overlay_priv;
struct drm_property *hotplug_mode_update_property;
struct drm_property *implicit_placement_property;
- struct mutex global_kms_state_mutex;
spinlock_t cursor_lock;
struct drm_atomic_state *suspend_state;
@@ -592,7 +591,6 @@ struct vmw_private {
bool refuse_hibernation;
bool suspend_locked;
- struct mutex release_mutex;
atomic_t num_fifo_resources;
/*
@@ -1524,9 +1522,8 @@ static inline void vmw_bo_unreference(struct vmw_buffer_object **buf)
struct vmw_buffer_object *tmp_buf = *buf;
*buf = NULL;
- if (tmp_buf != NULL) {
+ if (tmp_buf != NULL)
ttm_bo_put(&tmp_buf->base);
- }
}
static inline struct vmw_buffer_object *
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index a372980fe6a5..f2d625415458 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -94,6 +94,16 @@ static void vmw_mob_pt_setup(struct vmw_mob *mob,
struct vmw_piter data_iter,
unsigned long num_data_pages);
+
+static inline void vmw_bo_unpin_unlocked(struct ttm_buffer_object *bo)
+{
+ int ret = ttm_bo_reserve(bo, false, true, NULL);
+ BUG_ON(ret != 0);
+ ttm_bo_unpin(bo);
+ ttm_bo_unreserve(bo);
+}
+
+
/*
* vmw_setup_otable_base - Issue an object table base setup command to
* the device
@@ -277,6 +287,7 @@ out_no_setup:
&batch->otables[i]);
}
+ vmw_bo_unpin_unlocked(batch->otable_bo);
ttm_bo_put(batch->otable_bo);
batch->otable_bo = NULL;
return ret;
@@ -340,6 +351,7 @@ static void vmw_otable_batch_takedown(struct vmw_private *dev_priv,
BUG_ON(ret != 0);
vmw_bo_fence_single(bo, NULL);
+ ttm_bo_unpin(bo);
ttm_bo_unreserve(bo);
ttm_bo_put(batch->otable_bo);
@@ -528,6 +540,7 @@ static void vmw_mob_pt_setup(struct vmw_mob *mob,
void vmw_mob_destroy(struct vmw_mob *mob)
{
if (mob->pt_bo) {
+ vmw_bo_unpin_unlocked(mob->pt_bo);
ttm_bo_put(mob->pt_bo);
mob->pt_bo = NULL;
}
@@ -643,6 +656,7 @@ int vmw_mob_bind(struct vmw_private *dev_priv,
out_no_cmd_space:
vmw_fifo_resource_dec(dev_priv);
if (pt_set_up) {
+ vmw_bo_unpin_unlocked(mob->pt_bo);
ttm_bo_put(mob->pt_bo);
mob->pt_bo = NULL;
}
diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c
index 30d9adf31c84..9f14d99c763c 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.c
+++ b/drivers/gpu/drm/xen/xen_drm_front.c
@@ -521,7 +521,7 @@ static int xen_drm_drv_init(struct xen_drm_front_info *front_info)
drm_dev = drm_dev_alloc(&xen_drm_driver, dev);
if (IS_ERR(drm_dev)) {
ret = PTR_ERR(drm_dev);
- goto fail;
+ goto fail_dev;
}
drm_info->drm_dev = drm_dev;
@@ -551,8 +551,10 @@ fail_modeset:
drm_kms_helper_poll_fini(drm_dev);
drm_mode_config_cleanup(drm_dev);
drm_dev_put(drm_dev);
-fail:
+fail_dev:
kfree(drm_info);
+ front_info->drm_info = NULL;
+fail:
return ret;
}
diff --git a/drivers/gpu/drm/xen/xen_drm_front_conn.h b/drivers/gpu/drm/xen/xen_drm_front_conn.h
index 3adacba9a23b..e5f4314899ee 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_conn.h
+++ b/drivers/gpu/drm/xen/xen_drm_front_conn.h
@@ -16,7 +16,6 @@
struct drm_connector;
struct xen_drm_front_drm_info;
-struct xen_drm_front_drm_info;
int xen_drm_front_conn_init(struct xen_drm_front_drm_info *drm_info,
struct drm_connector *connector);
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c
index 347fb962b6c9..68a766ff0e9d 100644
--- a/drivers/gpu/host1x/bus.c
+++ b/drivers/gpu/host1x/bus.c
@@ -705,8 +705,9 @@ void host1x_driver_unregister(struct host1x_driver *driver)
EXPORT_SYMBOL(host1x_driver_unregister);
/**
- * host1x_client_register() - register a host1x client
+ * __host1x_client_register() - register a host1x client
* @client: host1x client
+ * @key: lock class key for the client-specific mutex
*
* Registers a host1x client with each host1x controller instance. Note that
* each client will only match their parent host1x controller and will only be
@@ -715,13 +716,14 @@ EXPORT_SYMBOL(host1x_driver_unregister);
* device and call host1x_device_init(), which will in turn call each client's
* &host1x_client_ops.init implementation.
*/
-int host1x_client_register(struct host1x_client *client)
+int __host1x_client_register(struct host1x_client *client,
+ struct lock_class_key *key)
{
struct host1x *host1x;
int err;
INIT_LIST_HEAD(&client->list);
- mutex_init(&client->lock);
+ __mutex_init(&client->lock, "host1x client lock", key);
client->usecount = 0;
mutex_lock(&devices_lock);
@@ -742,7 +744,7 @@ int host1x_client_register(struct host1x_client *client)
return 0;
}
-EXPORT_SYMBOL(host1x_client_register);
+EXPORT_SYMBOL(__host1x_client_register);
/**
* host1x_client_unregister() - unregister a host1x client
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index dbac16641662..ddecc84fd6f0 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -10,6 +10,7 @@
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
+#include <linux/dmi.h>
#include <linux/interrupt.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <linux/module.h>
@@ -22,9 +23,13 @@
#define ACEL_EN BIT(0)
#define GYRO_EN BIT(1)
-#define MAGNO_EN BIT(2)
+#define MAGNO_EN BIT(2)
#define ALS_EN BIT(19)
+static int sensor_mask_override = -1;
+module_param_named(sensor_mask, sensor_mask_override, int, 0444);
+MODULE_PARM_DESC(sensor_mask, "override the detected sensors mask");
+
void amd_start_sensor(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info)
{
union sfh_cmd_param cmd_param;
@@ -73,12 +78,41 @@ void amd_stop_all_sensors(struct amd_mp2_dev *privdata)
writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0);
}
+static const struct dmi_system_id dmi_sensor_mask_overrides[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ENVY x360 Convertible 13-ag0xxx"),
+ },
+ .driver_data = (void *)(ACEL_EN | MAGNO_EN),
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP ENVY x360 Convertible 15-cp0xxx"),
+ },
+ .driver_data = (void *)(ACEL_EN | MAGNO_EN),
+ },
+ { }
+};
+
int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id)
{
int activestatus, num_of_sensors = 0;
+ const struct dmi_system_id *dmi_id;
+ u32 activecontrolstatus;
+
+ if (sensor_mask_override == -1) {
+ dmi_id = dmi_first_match(dmi_sensor_mask_overrides);
+ if (dmi_id)
+ sensor_mask_override = (long)dmi_id->driver_data;
+ }
+
+ if (sensor_mask_override >= 0) {
+ activestatus = sensor_mask_override;
+ } else {
+ activecontrolstatus = readl(privdata->mmio + AMD_P2C_MSG3);
+ activestatus = activecontrolstatus >> 4;
+ }
- privdata->activecontrolstatus = readl(privdata->mmio + AMD_P2C_MSG3);
- activestatus = privdata->activecontrolstatus >> 4;
if (ACEL_EN & activestatus)
sensor_id[num_of_sensors++] = accel_idx;
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
index 8f8d19b2cfe5..489415f7c22c 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h
@@ -61,7 +61,6 @@ struct amd_mp2_dev {
struct pci_dev *pdev;
struct amdtp_cl_data *cl_data;
void __iomem *mmio;
- u32 activecontrolstatus;
};
struct amd_mp2_sensor_info {
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index 3feaece13ade..6b665931147d 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -761,6 +761,7 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
if (input_register_device(data->input2)) {
input_free_device(input2);
+ ret = -ENOENT;
goto exit;
}
}
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 1dfe184ebf5a..2ab22b925941 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -1222,6 +1222,9 @@ static const struct hid_device_id asus_devices[] = {
USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD),
QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
+ USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD2),
+ QUIRK_USE_KBD_BACKLIGHT | QUIRK_ROG_NKEY_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
USB_DEVICE_ID_ASUSTEK_T100TA_KEYBOARD),
QUIRK_T100_KEYBOARD | QUIRK_NO_CONSUMER_USAGES },
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK,
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 21e15627a461..477baa30889c 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -161,6 +161,7 @@ struct cp2112_device {
atomic_t read_avail;
atomic_t xfer_avail;
struct gpio_chip gc;
+ struct irq_chip irq;
u8 *in_out_buffer;
struct mutex lock;
@@ -1175,16 +1176,6 @@ static int cp2112_gpio_irq_type(struct irq_data *d, unsigned int type)
return 0;
}
-static struct irq_chip cp2112_gpio_irqchip = {
- .name = "cp2112-gpio",
- .irq_startup = cp2112_gpio_irq_startup,
- .irq_shutdown = cp2112_gpio_irq_shutdown,
- .irq_ack = cp2112_gpio_irq_ack,
- .irq_mask = cp2112_gpio_irq_mask,
- .irq_unmask = cp2112_gpio_irq_unmask,
- .irq_set_type = cp2112_gpio_irq_type,
-};
-
static int __maybe_unused cp2112_allocate_irq(struct cp2112_device *dev,
int pin)
{
@@ -1339,8 +1330,17 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
dev->gc.can_sleep = 1;
dev->gc.parent = &hdev->dev;
+ dev->irq.name = "cp2112-gpio";
+ dev->irq.irq_startup = cp2112_gpio_irq_startup;
+ dev->irq.irq_shutdown = cp2112_gpio_irq_shutdown;
+ dev->irq.irq_ack = cp2112_gpio_irq_ack;
+ dev->irq.irq_mask = cp2112_gpio_irq_mask;
+ dev->irq.irq_unmask = cp2112_gpio_irq_unmask;
+ dev->irq.irq_set_type = cp2112_gpio_irq_type;
+ dev->irq.flags = IRQCHIP_MASK_ON_SUSPEND;
+
girq = &dev->gc.irq;
- girq->chip = &cp2112_gpio_irqchip;
+ girq->chip = &dev->irq;
/* The event comes from the outside so no parent handler */
girq->parent_handler = NULL;
girq->num_parents = 0;
diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index d9319622da44..e60c31dd05ff 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -574,6 +574,8 @@ static void hammer_remove(struct hid_device *hdev)
static const struct hid_device_id hammer_devices[] = {
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_DON) },
+ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_HAMMER) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_MAGNEMITE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e42aaae3138f..67fd8a2f5aba 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -194,6 +194,7 @@
#define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2 0x1837
#define USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3 0x1822
#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD 0x1866
+#define USB_DEVICE_ID_ASUSTEK_ROG_NKEY_KEYBOARD2 0x19b6
#define USB_DEVICE_ID_ASUSTEK_FX503VD_KEYBOARD 0x1869
#define USB_VENDOR_ID_ATEN 0x0557
@@ -493,6 +494,7 @@
#define USB_DEVICE_ID_GOOGLE_MASTERBALL 0x503c
#define USB_DEVICE_ID_GOOGLE_MAGNEMITE 0x503d
#define USB_DEVICE_ID_GOOGLE_MOONBALL 0x5044
+#define USB_DEVICE_ID_GOOGLE_DON 0x5050
#define USB_VENDOR_ID_GOTOP 0x08f2
#define USB_DEVICE_ID_SUPER_Q2 0x007f
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 44d715c12f6a..2d70dc4bea65 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2533,7 +2533,7 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
!wacom_wac->shared->is_touch_on) {
if (!wacom_wac->shared->touch_down)
return;
- prox = 0;
+ prox = false;
}
wacom_wac->hid_data.num_received++;
@@ -3574,8 +3574,6 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
{
struct wacom_features *features = &wacom_wac->features;
- input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
if (!(features->device_type & WACOM_DEVICETYPE_PEN))
return -ENODEV;
@@ -3590,6 +3588,7 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
return 0;
}
+ input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
__set_bit(BTN_TOUCH, input_dev->keybit);
__set_bit(ABS_MISC, input_dev->absbit);
@@ -3742,8 +3741,6 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
{
struct wacom_features *features = &wacom_wac->features;
- input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
return -ENODEV;
@@ -3756,6 +3753,7 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
/* setup has already been done */
return 0;
+ input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
__set_bit(BTN_TOUCH, input_dev->keybit);
if (features->touch_max == 1) {
diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c
index dd27b9dbe931..873ef38eb1c8 100644
--- a/drivers/i2c/busses/i2c-designware-master.c
+++ b/drivers/i2c/busses/i2c-designware-master.c
@@ -129,6 +129,7 @@ static int i2c_dw_set_timings_master(struct dw_i2c_dev *dev)
if ((comp_param1 & DW_IC_COMP_PARAM_1_SPEED_MODE_MASK)
!= DW_IC_COMP_PARAM_1_SPEED_MODE_HIGH) {
dev_err(dev->dev, "High Speed not supported!\n");
+ t->bus_freq_hz = I2C_MAX_FAST_MODE_FREQ;
dev->master_cfg &= ~DW_IC_CON_SPEED_MASK;
dev->master_cfg |= DW_IC_CON_SPEED_FAST;
dev->hs_hcnt = 0;
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index 5ac30d95650c..97d4f3ac0abd 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* i2c-exynos5.c - Samsung Exynos5 I2C Controller Driver
*
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index c45f226c2b85..aa00ba8bcb70 100644
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2014 Linaro Ltd.
- * Copyright (c) 2014 Hisilicon Limited.
+ * Copyright (c) 2014 HiSilicon Limited.
*
* Now only support 7 bit address.
*/
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index 8509c5f11356..55177eb21d7b 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -525,8 +525,8 @@ static irqreturn_t jz4780_i2c_irq(int irqno, void *dev_id)
i2c_sta = jz4780_i2c_readw(i2c, JZ4780_I2C_STA);
data = *i2c->wbuf;
data &= ~JZ4780_I2C_DC_READ;
- if ((!i2c->stop_hold) && (i2c->cdata->version >=
- ID_X1000))
+ if ((i2c->wt_len == 1) && (!i2c->stop_hold) &&
+ (i2c->cdata->version >= ID_X1000))
data |= X1000_I2C_DC_STOP;
jz4780_i2c_writew(i2c, JZ4780_I2C_DC, data);
i2c->wbuf++;
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index c590d36b5fd1..5c8e94b6cdb5 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -221,6 +221,10 @@ mv64xxx_i2c_hw_init(struct mv64xxx_i2c_data *drv_data)
writel(0, drv_data->reg_base + drv_data->reg_offsets.ext_addr);
writel(MV64XXX_I2C_REG_CONTROL_TWSIEN | MV64XXX_I2C_REG_CONTROL_STOP,
drv_data->reg_base + drv_data->reg_offsets.control);
+
+ if (drv_data->errata_delay)
+ udelay(5);
+
drv_data->state = MV64XXX_I2C_STATE_IDLE;
}
diff --git a/drivers/i2c/busses/i2c-stm32f4.c b/drivers/i2c/busses/i2c-stm32f4.c
index 937c2c8fd349..4933fc8ce3fd 100644
--- a/drivers/i2c/busses/i2c-stm32f4.c
+++ b/drivers/i2c/busses/i2c-stm32f4.c
@@ -534,7 +534,7 @@ static void stm32f4_i2c_handle_rx_addr(struct stm32f4_i2c_dev *i2c_dev)
default:
/*
* N-byte reception:
- * Enable ACK, reset POS (ACK postion) and clear ADDR flag.
+ * Enable ACK, reset POS (ACK position) and clear ADDR flag.
* In that way, ACK will be sent as soon as the current byte
* will be received in the shift register
*/
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 63ebf722a424..f21362355973 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -378,7 +378,7 @@ static int i2c_gpio_init_recovery(struct i2c_adapter *adap)
static int i2c_init_recovery(struct i2c_adapter *adap)
{
struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
- char *err_str;
+ char *err_str, *err_level = KERN_ERR;
if (!bri)
return 0;
@@ -387,7 +387,8 @@ static int i2c_init_recovery(struct i2c_adapter *adap)
return -EPROBE_DEFER;
if (!bri->recover_bus) {
- err_str = "no recover_bus() found";
+ err_str = "no suitable method provided";
+ err_level = KERN_DEBUG;
goto err;
}
@@ -414,7 +415,7 @@ static int i2c_init_recovery(struct i2c_adapter *adap)
return 0;
err:
- dev_err(&adap->dev, "Not using recovery: %s\n", err_str);
+ dev_printk(err_level, &adap->dev, "Not using recovery: %s\n", err_str);
adap->bus_recovery_info = NULL;
return -EINVAL;
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 0abce004a959..65e3e7df8a4b 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -76,7 +76,9 @@ static struct workqueue_struct *addr_wq;
static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = {
[LS_NLA_TYPE_DGID] = {.type = NLA_BINARY,
- .len = sizeof(struct rdma_nla_ls_gid)},
+ .len = sizeof(struct rdma_nla_ls_gid),
+ .validation_type = NLA_VALIDATE_MIN,
+ .min = sizeof(struct rdma_nla_ls_gid)},
};
static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh)
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 81903749d241..e42c812e74c3 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3616,7 +3616,8 @@ int c4iw_destroy_listen(struct iw_cm_id *cm_id)
c4iw_init_wr_wait(ep->com.wr_waitp);
err = cxgb4_remove_server(
ep->com.dev->rdev.lldi.ports[0], ep->stid,
- ep->com.dev->rdev.lldi.rxq_ids[0], true);
+ ep->com.dev->rdev.lldi.rxq_ids[0],
+ ep->com.local_addr.ss_family == AF_INET6);
if (err)
goto done;
err = c4iw_wait_for_reply(&ep->com.dev->rdev, ep->com.wr_waitp,
diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
index 2a91b8d95e12..04b1e8f021f6 100644
--- a/drivers/infiniband/hw/hfi1/affinity.c
+++ b/drivers/infiniband/hw/hfi1/affinity.c
@@ -632,22 +632,11 @@ static void _dev_comp_vect_cpu_mask_clean_up(struct hfi1_devdata *dd,
*/
int hfi1_dev_affinity_init(struct hfi1_devdata *dd)
{
- int node = pcibus_to_node(dd->pcidev->bus);
struct hfi1_affinity_node *entry;
const struct cpumask *local_mask;
int curr_cpu, possible, i, ret;
bool new_entry = false;
- /*
- * If the BIOS does not have the NUMA node information set, select
- * NUMA 0 so we get consistent performance.
- */
- if (node < 0) {
- dd_dev_err(dd, "Invalid PCI NUMA node. Performance may be affected\n");
- node = 0;
- }
- dd->node = node;
-
local_mask = cpumask_of_node(dd->node);
if (cpumask_first(local_mask) >= nr_cpu_ids)
local_mask = topology_core_cpumask(0);
@@ -660,7 +649,7 @@ int hfi1_dev_affinity_init(struct hfi1_devdata *dd)
* create an entry in the global affinity structure and initialize it.
*/
if (!entry) {
- entry = node_affinity_allocate(node);
+ entry = node_affinity_allocate(dd->node);
if (!entry) {
dd_dev_err(dd,
"Unable to allocate global affinity node\n");
@@ -751,6 +740,7 @@ int hfi1_dev_affinity_init(struct hfi1_devdata *dd)
if (new_entry)
node_affinity_add_tail(entry);
+ dd->affinity_entry = entry;
mutex_unlock(&node_affinity.lock);
return 0;
@@ -766,10 +756,9 @@ void hfi1_dev_affinity_clean_up(struct hfi1_devdata *dd)
{
struct hfi1_affinity_node *entry;
- if (dd->node < 0)
- return;
-
mutex_lock(&node_affinity.lock);
+ if (!dd->affinity_entry)
+ goto unlock;
entry = node_affinity_lookup(dd->node);
if (!entry)
goto unlock;
@@ -780,8 +769,8 @@ void hfi1_dev_affinity_clean_up(struct hfi1_devdata *dd)
*/
_dev_comp_vect_cpu_mask_clean_up(dd, entry);
unlock:
+ dd->affinity_entry = NULL;
mutex_unlock(&node_affinity.lock);
- dd->node = NUMA_NO_NODE;
}
/*
diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h
index e09e8244a94c..2a9a040569eb 100644
--- a/drivers/infiniband/hw/hfi1/hfi.h
+++ b/drivers/infiniband/hw/hfi1/hfi.h
@@ -1409,6 +1409,7 @@ struct hfi1_devdata {
spinlock_t irq_src_lock;
int vnic_num_vports;
struct net_device *dummy_netdev;
+ struct hfi1_affinity_node *affinity_entry;
/* Keeps track of IPoIB RSM rule users */
atomic_t ipoib_rsm_usr_num;
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index cb7ad1288821..786c6316273f 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -1277,7 +1277,6 @@ static struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev,
dd->pport = (struct hfi1_pportdata *)(dd + 1);
dd->pcidev = pdev;
pci_set_drvdata(pdev, dd);
- dd->node = NUMA_NO_NODE;
ret = xa_alloc_irq(&hfi1_dev_table, &dd->unit, dd, xa_limit_32b,
GFP_KERNEL);
@@ -1287,6 +1286,15 @@ static struct hfi1_devdata *hfi1_alloc_devdata(struct pci_dev *pdev,
goto bail;
}
rvt_set_ibdev_name(&dd->verbs_dev.rdi, "%s_%d", class_name(), dd->unit);
+ /*
+ * If the BIOS does not have the NUMA node information set, select
+ * NUMA 0 so we get consistent performance.
+ */
+ dd->node = pcibus_to_node(pdev->bus);
+ if (dd->node == NUMA_NO_NODE) {
+ dd_dev_err(dd, "Invalid PCI NUMA node. Performance may be affected\n");
+ dd->node = 0;
+ }
/*
* Initialize all locks for the device. This needs to be as early as
diff --git a/drivers/infiniband/hw/hfi1/netdev_rx.c b/drivers/infiniband/hw/hfi1/netdev_rx.c
index 1fb6e1a0e4e1..1bcab992ac26 100644
--- a/drivers/infiniband/hw/hfi1/netdev_rx.c
+++ b/drivers/infiniband/hw/hfi1/netdev_rx.c
@@ -173,8 +173,7 @@ u32 hfi1_num_netdev_contexts(struct hfi1_devdata *dd, u32 available_contexts,
return 0;
}
- cpumask_and(node_cpu_mask, cpu_mask,
- cpumask_of_node(pcibus_to_node(dd->pcidev->bus)));
+ cpumask_and(node_cpu_mask, cpu_mask, cpumask_of_node(dd->node));
available_cpus = cpumask_weight(node_cpu_mask);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 0eb6a7a618e0..9ea542270ed4 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -1244,7 +1244,8 @@ static int qedr_check_qp_attrs(struct ib_pd *ibpd, struct qedr_dev *dev,
* TGT QP isn't associated with RQ/SQ
*/
if ((attrs->qp_type != IB_QPT_GSI) && (dev->gsi_qp_created) &&
- (attrs->qp_type != IB_QPT_XRC_TGT)) {
+ (attrs->qp_type != IB_QPT_XRC_TGT) &&
+ (attrs->qp_type != IB_QPT_XRC_INI)) {
struct qedr_cq *send_cq = get_qedr_cq(attrs->send_cq);
struct qedr_cq *recv_cq = get_qedr_cq(attrs->recv_cq);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 0a08b4b742a3..6734329cca33 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -2720,8 +2720,8 @@ void rtrs_clt_close(struct rtrs_clt *clt)
/* Now it is safe to iterate over all paths without locks */
list_for_each_entry_safe(sess, tmp, &clt->paths_list, s.entry) {
- rtrs_clt_destroy_sess_files(sess, NULL);
rtrs_clt_close_conns(sess, true);
+ rtrs_clt_destroy_sess_files(sess, NULL);
kobject_put(&sess->kobj);
}
free_clt(clt);
diff --git a/drivers/input/joystick/n64joy.c b/drivers/input/joystick/n64joy.c
index 8bcc529942bc..9dbca366613e 100644
--- a/drivers/input/joystick/n64joy.c
+++ b/drivers/input/joystick/n64joy.c
@@ -252,8 +252,8 @@ static int __init n64joy_probe(struct platform_device *pdev)
mutex_init(&priv->n64joy_mutex);
priv->reg_base = devm_platform_ioremap_resource(pdev, 0);
- if (!priv->reg_base) {
- err = -EINVAL;
+ if (IS_ERR(priv->reg_base)) {
+ err = PTR_ERR(priv->reg_base);
goto fail;
}
diff --git a/drivers/input/keyboard/nspire-keypad.c b/drivers/input/keyboard/nspire-keypad.c
index 63d5e488137d..e9fa1423f136 100644
--- a/drivers/input/keyboard/nspire-keypad.c
+++ b/drivers/input/keyboard/nspire-keypad.c
@@ -93,9 +93,15 @@ static irqreturn_t nspire_keypad_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int nspire_keypad_chip_init(struct nspire_keypad *keypad)
+static int nspire_keypad_open(struct input_dev *input)
{
+ struct nspire_keypad *keypad = input_get_drvdata(input);
unsigned long val = 0, cycles_per_us, delay_cycles, row_delay_cycles;
+ int error;
+
+ error = clk_prepare_enable(keypad->clk);
+ if (error)
+ return error;
cycles_per_us = (clk_get_rate(keypad->clk) / 1000000);
if (cycles_per_us == 0)
@@ -121,30 +127,6 @@ static int nspire_keypad_chip_init(struct nspire_keypad *keypad)
keypad->int_mask = 1 << 1;
writel(keypad->int_mask, keypad->reg_base + KEYPAD_INTMSK);
- /* Disable GPIO interrupts to prevent hanging on touchpad */
- /* Possibly used to detect touchpad events */
- writel(0, keypad->reg_base + KEYPAD_UNKNOWN_INT);
- /* Acknowledge existing interrupts */
- writel(~0, keypad->reg_base + KEYPAD_UNKNOWN_INT_STS);
-
- return 0;
-}
-
-static int nspire_keypad_open(struct input_dev *input)
-{
- struct nspire_keypad *keypad = input_get_drvdata(input);
- int error;
-
- error = clk_prepare_enable(keypad->clk);
- if (error)
- return error;
-
- error = nspire_keypad_chip_init(keypad);
- if (error) {
- clk_disable_unprepare(keypad->clk);
- return error;
- }
-
return 0;
}
@@ -152,6 +134,11 @@ static void nspire_keypad_close(struct input_dev *input)
{
struct nspire_keypad *keypad = input_get_drvdata(input);
+ /* Disable interrupts */
+ writel(0, keypad->reg_base + KEYPAD_INTMSK);
+ /* Acknowledge existing interrupts */
+ writel(~0, keypad->reg_base + KEYPAD_INT);
+
clk_disable_unprepare(keypad->clk);
}
@@ -210,6 +197,25 @@ static int nspire_keypad_probe(struct platform_device *pdev)
return -ENOMEM;
}
+ error = clk_prepare_enable(keypad->clk);
+ if (error) {
+ dev_err(&pdev->dev, "failed to enable clock\n");
+ return error;
+ }
+
+ /* Disable interrupts */
+ writel(0, keypad->reg_base + KEYPAD_INTMSK);
+ /* Acknowledge existing interrupts */
+ writel(~0, keypad->reg_base + KEYPAD_INT);
+
+ /* Disable GPIO interrupts to prevent hanging on touchpad */
+ /* Possibly used to detect touchpad events */
+ writel(0, keypad->reg_base + KEYPAD_UNKNOWN_INT);
+ /* Acknowledge existing GPIO interrupts */
+ writel(~0, keypad->reg_base + KEYPAD_UNKNOWN_INT_STS);
+
+ clk_disable_unprepare(keypad->clk);
+
input_set_drvdata(input, keypad);
input->id.bustype = BUS_HOST;
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 9119e12a5778..a5a003553646 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -588,6 +588,7 @@ static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
},
+ }, {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index 4c2b579f6c8b..5f7706febcb0 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -1441,7 +1441,7 @@ static int elants_i2c_probe(struct i2c_client *client,
touchscreen_parse_properties(ts->input, true, &ts->prop);
- if (ts->chip_id == EKTF3624) {
+ if (ts->chip_id == EKTF3624 && ts->phy_x && ts->phy_y) {
/* calculate resolution from size */
ts->x_res = DIV_ROUND_CLOSEST(ts->prop.max_x, ts->phy_x);
ts->y_res = DIV_ROUND_CLOSEST(ts->prop.max_y, ts->phy_y);
@@ -1449,8 +1449,7 @@ static int elants_i2c_probe(struct i2c_client *client,
input_abs_set_res(ts->input, ABS_MT_POSITION_X, ts->x_res);
input_abs_set_res(ts->input, ABS_MT_POSITION_Y, ts->y_res);
- if (ts->major_res > 0)
- input_abs_set_res(ts->input, ABS_MT_TOUCH_MAJOR, ts->major_res);
+ input_abs_set_res(ts->input, ABS_MT_TOUCH_MAJOR, ts->major_res);
error = input_mt_init_slots(ts->input, MAX_CONTACT_NUM,
INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c
index b63d7fdf0cd2..85a1f465c097 100644
--- a/drivers/input/touchscreen/s6sy761.c
+++ b/drivers/input/touchscreen/s6sy761.c
@@ -145,8 +145,8 @@ static void s6sy761_report_coordinates(struct s6sy761_data *sdata,
u8 major = event[4];
u8 minor = event[5];
u8 z = event[6] & S6SY761_MASK_Z;
- u16 x = (event[1] << 3) | ((event[3] & S6SY761_MASK_X) >> 4);
- u16 y = (event[2] << 3) | (event[3] & S6SY761_MASK_Y);
+ u16 x = (event[1] << 4) | ((event[3] & S6SY761_MASK_X) >> 4);
+ u16 y = (event[2] << 4) | (event[3] & S6SY761_MASK_Y);
input_mt_slot(sdata->input, tid);
diff --git a/drivers/interconnect/bulk.c b/drivers/interconnect/bulk.c
index 73e2c8d0a412..448cc536aa79 100644
--- a/drivers/interconnect/bulk.c
+++ b/drivers/interconnect/bulk.c
@@ -53,7 +53,7 @@ void icc_bulk_put(int num_paths, struct icc_bulk_data *paths)
EXPORT_SYMBOL_GPL(icc_bulk_put);
/**
- * icc_bulk_set() - set bandwidth to a set of paths
+ * icc_bulk_set_bw() - set bandwidth to a set of paths
* @num_paths: the number of icc_bulk_data
* @paths: the icc_bulk_data table containing the paths and bandwidth
*
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 5ad519c9f239..8a1e70e00876 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -942,6 +942,8 @@ int icc_link_destroy(struct icc_node *src, struct icc_node *dst)
GFP_KERNEL);
if (new)
src->links = new;
+ else
+ ret = -ENOMEM;
out:
mutex_unlock(&icc_lock);
diff --git a/drivers/interconnect/qcom/msm8939.c b/drivers/interconnect/qcom/msm8939.c
index dfbec30ed149..20f31a1b4192 100644
--- a/drivers/interconnect/qcom/msm8939.c
+++ b/drivers/interconnect/qcom/msm8939.c
@@ -131,7 +131,7 @@ DEFINE_QNODE(mas_pcnoc_sdcc_1, MSM8939_MASTER_SDCC_1, 8, -1, -1, MSM8939_PNOC_IN
DEFINE_QNODE(mas_pcnoc_sdcc_2, MSM8939_MASTER_SDCC_2, 8, -1, -1, MSM8939_PNOC_INT_1);
DEFINE_QNODE(mas_qdss_bam, MSM8939_MASTER_QDSS_BAM, 8, -1, -1, MSM8939_SNOC_QDSS_INT);
DEFINE_QNODE(mas_qdss_etr, MSM8939_MASTER_QDSS_ETR, 8, -1, -1, MSM8939_SNOC_QDSS_INT);
-DEFINE_QNODE(mas_snoc_cfg, MSM8939_MASTER_SNOC_CFG, 4, 20, -1, MSM8939_SLAVE_SRVC_SNOC);
+DEFINE_QNODE(mas_snoc_cfg, MSM8939_MASTER_SNOC_CFG, 4, -1, -1, MSM8939_SLAVE_SRVC_SNOC);
DEFINE_QNODE(mas_spdm, MSM8939_MASTER_SPDM, 4, -1, -1, MSM8939_PNOC_MAS_0);
DEFINE_QNODE(mas_tcu0, MSM8939_MASTER_TCU0, 16, -1, -1, MSM8939_SLAVE_EBI_CH0, MSM8939_BIMC_SNOC_MAS, MSM8939_SLAVE_AMPSS_L2);
DEFINE_QNODE(mas_usb_hs1, MSM8939_MASTER_USB_HS1, 4, -1, -1, MSM8939_PNOC_MAS_1);
@@ -156,14 +156,14 @@ DEFINE_QNODE(pcnoc_snoc_mas, MSM8939_PNOC_SNOC_MAS, 8, 29, -1, MSM8939_PNOC_SNOC
DEFINE_QNODE(pcnoc_snoc_slv, MSM8939_PNOC_SNOC_SLV, 8, -1, 45, MSM8939_SNOC_INT_0, MSM8939_SNOC_INT_BIMC, MSM8939_SNOC_INT_1);
DEFINE_QNODE(qdss_int, MSM8939_SNOC_QDSS_INT, 8, -1, -1, MSM8939_SNOC_INT_0, MSM8939_SNOC_INT_BIMC);
DEFINE_QNODE(slv_apps_l2, MSM8939_SLAVE_AMPSS_L2, 16, -1, -1, 0);
-DEFINE_QNODE(slv_apss, MSM8939_SLAVE_APSS, 4, -1, 20, 0);
+DEFINE_QNODE(slv_apss, MSM8939_SLAVE_APSS, 4, -1, -1, 0);
DEFINE_QNODE(slv_audio, MSM8939_SLAVE_LPASS, 4, -1, -1, 0);
DEFINE_QNODE(slv_bimc_cfg, MSM8939_SLAVE_BIMC_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_blsp_1, MSM8939_SLAVE_BLSP_1, 4, -1, -1, 0);
DEFINE_QNODE(slv_boot_rom, MSM8939_SLAVE_BOOT_ROM, 4, -1, -1, 0);
DEFINE_QNODE(slv_camera_cfg, MSM8939_SLAVE_CAMERA_CFG, 4, -1, -1, 0);
-DEFINE_QNODE(slv_cats_0, MSM8939_SLAVE_CATS_128, 16, -1, 106, 0);
-DEFINE_QNODE(slv_cats_1, MSM8939_SLAVE_OCMEM_64, 8, -1, 107, 0);
+DEFINE_QNODE(slv_cats_0, MSM8939_SLAVE_CATS_128, 16, -1, -1, 0);
+DEFINE_QNODE(slv_cats_1, MSM8939_SLAVE_OCMEM_64, 8, -1, -1, 0);
DEFINE_QNODE(slv_clk_ctl, MSM8939_SLAVE_CLK_CTL, 4, -1, -1, 0);
DEFINE_QNODE(slv_crypto_0_cfg, MSM8939_SLAVE_CRYPTO_0_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_dehr_cfg, MSM8939_SLAVE_DEHR_CFG, 4, -1, -1, 0);
@@ -187,20 +187,20 @@ DEFINE_QNODE(slv_sdcc_2, MSM8939_SLAVE_SDCC_2, 4, -1, -1, 0);
DEFINE_QNODE(slv_security, MSM8939_SLAVE_SECURITY, 4, -1, -1, 0);
DEFINE_QNODE(slv_snoc_cfg, MSM8939_SLAVE_SNOC_CFG, 4, -1, -1, 0);
DEFINE_QNODE(slv_spdm, MSM8939_SLAVE_SPDM, 4, -1, -1, 0);
-DEFINE_QNODE(slv_srvc_snoc, MSM8939_SLAVE_SRVC_SNOC, 8, -1, 29, 0);
+DEFINE_QNODE(slv_srvc_snoc, MSM8939_SLAVE_SRVC_SNOC, 8, -1, -1, 0);
DEFINE_QNODE(slv_tcsr, MSM8939_SLAVE_TCSR, 4, -1, -1, 0);
DEFINE_QNODE(slv_tlmm, MSM8939_SLAVE_TLMM, 4, -1, -1, 0);
DEFINE_QNODE(slv_usb_hs1, MSM8939_SLAVE_USB_HS1, 4, -1, -1, 0);
DEFINE_QNODE(slv_usb_hs2, MSM8939_SLAVE_USB_HS2, 4, -1, -1, 0);
DEFINE_QNODE(slv_venus_cfg, MSM8939_SLAVE_VENUS_CFG, 4, -1, -1, 0);
-DEFINE_QNODE(snoc_bimc_0_mas, MSM8939_SNOC_BIMC_0_MAS, 16, 3, -1, MSM8939_SNOC_BIMC_0_SLV);
-DEFINE_QNODE(snoc_bimc_0_slv, MSM8939_SNOC_BIMC_0_SLV, 16, -1, 24, MSM8939_SLAVE_EBI_CH0);
+DEFINE_QNODE(snoc_bimc_0_mas, MSM8939_SNOC_BIMC_0_MAS, 16, -1, -1, MSM8939_SNOC_BIMC_0_SLV);
+DEFINE_QNODE(snoc_bimc_0_slv, MSM8939_SNOC_BIMC_0_SLV, 16, -1, -1, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_bimc_1_mas, MSM8939_SNOC_BIMC_1_MAS, 16, 76, -1, MSM8939_SNOC_BIMC_1_SLV);
DEFINE_QNODE(snoc_bimc_1_slv, MSM8939_SNOC_BIMC_1_SLV, 16, -1, 104, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_bimc_2_mas, MSM8939_SNOC_BIMC_2_MAS, 16, -1, -1, MSM8939_SNOC_BIMC_2_SLV);
DEFINE_QNODE(snoc_bimc_2_slv, MSM8939_SNOC_BIMC_2_SLV, 16, -1, -1, MSM8939_SLAVE_EBI_CH0);
DEFINE_QNODE(snoc_int_0, MSM8939_SNOC_INT_0, 8, 99, 130, MSM8939_SLAVE_QDSS_STM, MSM8939_SLAVE_IMEM, MSM8939_SNOC_PNOC_MAS);
-DEFINE_QNODE(snoc_int_1, MSM8939_SNOC_INT_1, 8, 100, 131, MSM8939_SLAVE_APSS, MSM8939_SLAVE_CATS_128, MSM8939_SLAVE_OCMEM_64);
+DEFINE_QNODE(snoc_int_1, MSM8939_SNOC_INT_1, 8, -1, -1, MSM8939_SLAVE_APSS, MSM8939_SLAVE_CATS_128, MSM8939_SLAVE_OCMEM_64);
DEFINE_QNODE(snoc_int_bimc, MSM8939_SNOC_INT_BIMC, 8, 101, 132, MSM8939_SNOC_BIMC_1_MAS);
DEFINE_QNODE(snoc_pcnoc_mas, MSM8939_SNOC_PNOC_MAS, 8, -1, -1, MSM8939_SNOC_PNOC_SLV);
DEFINE_QNODE(snoc_pcnoc_slv, MSM8939_SNOC_PNOC_SLV, 8, -1, -1, MSM8939_PNOC_INT_0);
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index 7b2f4d0ae3fe..2f9a289ab245 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -2,7 +2,7 @@
/*
* CZ.NIC's Turris Omnia LEDs driver
*
- * 2020 by Marek Behun <marek.behun@nic.cz>
+ * 2020 by Marek Behún <kabel@kernel.org>
*/
#include <linux/i2c.h>
@@ -287,6 +287,6 @@ static struct i2c_driver omnia_leds_driver = {
module_i2c_driver(omnia_leds_driver);
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");
MODULE_DESCRIPTION("CZ.NIC's Turris Omnia LEDs");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/mailbox/armada-37xx-rwtm-mailbox.c b/drivers/mailbox/armada-37xx-rwtm-mailbox.c
index 9f2ce7f03c67..456a117a65fd 100644
--- a/drivers/mailbox/armada-37xx-rwtm-mailbox.c
+++ b/drivers/mailbox/armada-37xx-rwtm-mailbox.c
@@ -2,7 +2,7 @@
/*
* rWTM BIU Mailbox driver for Armada 37xx
*
- * Author: Marek Behun <marek.behun@nic.cz>
+ * Author: Marek Behún <kabel@kernel.org>
*/
#include <linux/device.h>
@@ -203,4 +203,4 @@ module_platform_driver(armada_37xx_mbox_driver);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("rWTM BIU Mailbox driver for Armada 37xx");
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");
diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 66f4c6398f67..cea2b3789736 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -65,7 +65,7 @@ static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
u8 *res;
position = (index + rsb) * v->fec->roots;
- block = div64_u64_rem(position, v->fec->roots << SECTOR_SHIFT, &rem);
+ block = div64_u64_rem(position, v->fec->io_size, &rem);
*offset = (unsigned)rem;
res = dm_bufio_read(v->fec->bufio, block, buf);
@@ -154,7 +154,7 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio,
/* read the next block when we run out of parity bytes */
offset += v->fec->roots;
- if (offset >= v->fec->roots << SECTOR_SHIFT) {
+ if (offset >= v->fec->io_size) {
dm_bufio_release(buf);
par = fec_read_parity(v, rsb, block_offset, &offset, &buf);
@@ -742,8 +742,13 @@ int verity_fec_ctr(struct dm_verity *v)
return -E2BIG;
}
+ if ((f->roots << SECTOR_SHIFT) & ((1 << v->data_dev_block_bits) - 1))
+ f->io_size = 1 << v->data_dev_block_bits;
+ else
+ f->io_size = v->fec->roots << SECTOR_SHIFT;
+
f->bufio = dm_bufio_client_create(f->dev->bdev,
- f->roots << SECTOR_SHIFT,
+ f->io_size,
1, 0, NULL, NULL);
if (IS_ERR(f->bufio)) {
ti->error = "Cannot initialize FEC bufio client";
diff --git a/drivers/md/dm-verity-fec.h b/drivers/md/dm-verity-fec.h
index 42fbd3a7fc9f..3c46c8d61883 100644
--- a/drivers/md/dm-verity-fec.h
+++ b/drivers/md/dm-verity-fec.h
@@ -36,6 +36,7 @@ struct dm_verity_fec {
struct dm_dev *dev; /* parity data device */
struct dm_bufio_client *data_bufio; /* for data dev access */
struct dm_bufio_client *bufio; /* for parity data access */
+ size_t io_size; /* IO size for roots */
sector_t start; /* parity data start in blocks */
sector_t blocks; /* number of blocks covered */
sector_t rounds; /* number of interleaving rounds */
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 4378a9b25848..2cc370adb238 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -2286,8 +2286,8 @@ int mei_cl_dma_alloc_and_map(struct mei_cl *cl, const struct file *fp,
if (buffer_id == 0)
return -EINVAL;
- if (!mei_cl_is_connected(cl))
- return -ENODEV;
+ if (mei_cl_is_connected(cl))
+ return -EPROTO;
if (cl->dma_mapped)
return -EPROTO;
@@ -2327,9 +2327,7 @@ int mei_cl_dma_alloc_and_map(struct mei_cl *cl, const struct file *fp,
mutex_unlock(&dev->device_lock);
wait_event_timeout(cl->wait,
- cl->dma_mapped ||
- cl->status ||
- !mei_cl_is_connected(cl),
+ cl->dma_mapped || cl->status,
mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT));
mutex_lock(&dev->device_lock);
@@ -2376,8 +2374,9 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp)
return -EOPNOTSUPP;
}
- if (!mei_cl_is_connected(cl))
- return -ENODEV;
+ /* do not allow unmap for connected client */
+ if (mei_cl_is_connected(cl))
+ return -EPROTO;
if (!cl->dma_mapped)
return -EPROTO;
@@ -2405,9 +2404,7 @@ int mei_cl_dma_unmap(struct mei_cl *cl, const struct file *fp)
mutex_unlock(&dev->device_lock);
wait_event_timeout(cl->wait,
- !cl->dma_mapped ||
- cl->status ||
- !mei_cl_is_connected(cl),
+ !cl->dma_mapped || cl->status,
mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT));
mutex_lock(&dev->device_lock);
diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index 57f1f1708994..5c5c92132287 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -488,8 +488,8 @@ static int mtk_nfc_exec_instr(struct nand_chip *chip,
return 0;
case NAND_OP_WAITRDY_INSTR:
return readl_poll_timeout(nfc->regs + NFI_STA, status,
- status & STA_BUSY, 20,
- instr->ctx.waitrdy.timeout_ms);
+ !(status & STA_BUSY), 20,
+ instr->ctx.waitrdy.timeout_ms * 1000);
default:
break;
}
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index f69fb4238a65..a57da43680d8 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -314,6 +314,18 @@ static int mcp251x_spi_trans(struct spi_device *spi, int len)
return ret;
}
+static int mcp251x_spi_write(struct spi_device *spi, int len)
+{
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
+ int ret;
+
+ ret = spi_write(spi, priv->spi_tx_buf, len);
+ if (ret)
+ dev_err(&spi->dev, "spi write failed: ret = %d\n", ret);
+
+ return ret;
+}
+
static u8 mcp251x_read_reg(struct spi_device *spi, u8 reg)
{
struct mcp251x_priv *priv = spi_get_drvdata(spi);
@@ -361,7 +373,7 @@ static void mcp251x_write_reg(struct spi_device *spi, u8 reg, u8 val)
priv->spi_tx_buf[1] = reg;
priv->spi_tx_buf[2] = val;
- mcp251x_spi_trans(spi, 3);
+ mcp251x_spi_write(spi, 3);
}
static void mcp251x_write_2regs(struct spi_device *spi, u8 reg, u8 v1, u8 v2)
@@ -373,7 +385,7 @@ static void mcp251x_write_2regs(struct spi_device *spi, u8 reg, u8 v1, u8 v2)
priv->spi_tx_buf[2] = v1;
priv->spi_tx_buf[3] = v2;
- mcp251x_spi_trans(spi, 4);
+ mcp251x_spi_write(spi, 4);
}
static void mcp251x_write_bits(struct spi_device *spi, u8 reg,
@@ -386,7 +398,7 @@ static void mcp251x_write_bits(struct spi_device *spi, u8 reg,
priv->spi_tx_buf[2] = mask;
priv->spi_tx_buf[3] = val;
- mcp251x_spi_trans(spi, 4);
+ mcp251x_spi_write(spi, 4);
}
static u8 mcp251x_read_stat(struct spi_device *spi)
@@ -618,7 +630,7 @@ static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf,
buf[i]);
} else {
memcpy(priv->spi_tx_buf, buf, TXBDAT_OFF + len);
- mcp251x_spi_trans(spi, TXBDAT_OFF + len);
+ mcp251x_spi_write(spi, TXBDAT_OFF + len);
}
}
@@ -650,7 +662,7 @@ static void mcp251x_hw_tx(struct spi_device *spi, struct can_frame *frame,
/* use INSTRUCTION_RTS, to avoid "repeated frame problem" */
priv->spi_tx_buf[0] = INSTRUCTION_RTS(1 << tx_buf_idx);
- mcp251x_spi_trans(priv->spi, 1);
+ mcp251x_spi_write(priv->spi, 1);
}
static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf,
@@ -888,7 +900,7 @@ static int mcp251x_hw_reset(struct spi_device *spi)
mdelay(MCP251X_OST_DELAY_MS);
priv->spi_tx_buf[0] = INSTRUCTION_RESET;
- ret = mcp251x_spi_trans(spi, 1);
+ ret = mcp251x_spi_write(spi, 1);
if (ret)
return ret;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index 573b11559d73..28e916a04047 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -857,7 +857,7 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter,
if (dev->adapter->dev_set_bus) {
err = dev->adapter->dev_set_bus(dev, 0);
if (err)
- goto lbl_unregister_candev;
+ goto adap_dev_free;
}
/* get device number early */
@@ -869,6 +869,10 @@ static int peak_usb_create_dev(const struct peak_usb_adapter *peak_usb_adapter,
return 0;
+adap_dev_free:
+ if (dev->adapter->dev_free)
+ dev->adapter->dev_free(dev);
+
lbl_unregister_candev:
unregister_candev(netdev);
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 52e865a3912c..bf5c62e5c0b0 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -93,8 +93,12 @@
/* GSWIP MII Registers */
#define GSWIP_MII_CFGp(p) (0x2 * (p))
+#define GSWIP_MII_CFG_RESET BIT(15)
#define GSWIP_MII_CFG_EN BIT(14)
+#define GSWIP_MII_CFG_ISOLATE BIT(13)
#define GSWIP_MII_CFG_LDCLKDIS BIT(12)
+#define GSWIP_MII_CFG_RGMII_IBS BIT(8)
+#define GSWIP_MII_CFG_RMII_CLK BIT(7)
#define GSWIP_MII_CFG_MODE_MIIP 0x0
#define GSWIP_MII_CFG_MODE_MIIM 0x1
#define GSWIP_MII_CFG_MODE_RMIIP 0x2
@@ -190,6 +194,23 @@
#define GSWIP_PCE_DEFPVID(p) (0x486 + ((p) * 0xA))
#define GSWIP_MAC_FLEN 0x8C5
+#define GSWIP_MAC_CTRL_0p(p) (0x903 + ((p) * 0xC))
+#define GSWIP_MAC_CTRL_0_PADEN BIT(8)
+#define GSWIP_MAC_CTRL_0_FCS_EN BIT(7)
+#define GSWIP_MAC_CTRL_0_FCON_MASK 0x0070
+#define GSWIP_MAC_CTRL_0_FCON_AUTO 0x0000
+#define GSWIP_MAC_CTRL_0_FCON_RX 0x0010
+#define GSWIP_MAC_CTRL_0_FCON_TX 0x0020
+#define GSWIP_MAC_CTRL_0_FCON_RXTX 0x0030
+#define GSWIP_MAC_CTRL_0_FCON_NONE 0x0040
+#define GSWIP_MAC_CTRL_0_FDUP_MASK 0x000C
+#define GSWIP_MAC_CTRL_0_FDUP_AUTO 0x0000
+#define GSWIP_MAC_CTRL_0_FDUP_EN 0x0004
+#define GSWIP_MAC_CTRL_0_FDUP_DIS 0x000C
+#define GSWIP_MAC_CTRL_0_GMII_MASK 0x0003
+#define GSWIP_MAC_CTRL_0_GMII_AUTO 0x0000
+#define GSWIP_MAC_CTRL_0_GMII_MII 0x0001
+#define GSWIP_MAC_CTRL_0_GMII_RGMII 0x0002
#define GSWIP_MAC_CTRL_2p(p) (0x905 + ((p) * 0xC))
#define GSWIP_MAC_CTRL_2_MLEN BIT(3) /* Maximum Untagged Frame Lnegth */
@@ -653,16 +674,13 @@ static int gswip_port_enable(struct dsa_switch *ds, int port,
GSWIP_SDMA_PCTRLp(port));
if (!dsa_is_cpu_port(ds, port)) {
- u32 macconf = GSWIP_MDIO_PHY_LINK_AUTO |
- GSWIP_MDIO_PHY_SPEED_AUTO |
- GSWIP_MDIO_PHY_FDUP_AUTO |
- GSWIP_MDIO_PHY_FCONTX_AUTO |
- GSWIP_MDIO_PHY_FCONRX_AUTO |
- (phydev->mdio.addr & GSWIP_MDIO_PHY_ADDR_MASK);
-
- gswip_mdio_w(priv, macconf, GSWIP_MDIO_PHYp(port));
- /* Activate MDIO auto polling */
- gswip_mdio_mask(priv, 0, BIT(port), GSWIP_MDIO_MDC_CFG0);
+ u32 mdio_phy = 0;
+
+ if (phydev)
+ mdio_phy = phydev->mdio.addr & GSWIP_MDIO_PHY_ADDR_MASK;
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_ADDR_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
}
return 0;
@@ -675,14 +693,6 @@ static void gswip_port_disable(struct dsa_switch *ds, int port)
if (!dsa_is_user_port(ds, port))
return;
- if (!dsa_is_cpu_port(ds, port)) {
- gswip_mdio_mask(priv, GSWIP_MDIO_PHY_LINK_DOWN,
- GSWIP_MDIO_PHY_LINK_MASK,
- GSWIP_MDIO_PHYp(port));
- /* Deactivate MDIO auto polling */
- gswip_mdio_mask(priv, BIT(port), 0, GSWIP_MDIO_MDC_CFG0);
- }
-
gswip_switch_mask(priv, GSWIP_FDMA_PCTRL_EN, 0,
GSWIP_FDMA_PCTRLp(port));
gswip_switch_mask(priv, GSWIP_SDMA_PCTRL_EN, 0,
@@ -794,14 +804,32 @@ static int gswip_setup(struct dsa_switch *ds)
gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP2);
gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP3);
- /* disable PHY auto polling */
+ /* Deactivate MDIO PHY auto polling. Some PHYs as the AR8030 have an
+ * interoperability problem with this auto polling mechanism because
+ * their status registers think that the link is in a different state
+ * than it actually is. For the AR8030 it has the BMSR_ESTATEN bit set
+ * as well as ESTATUS_1000_TFULL and ESTATUS_1000_XFULL. This makes the
+ * auto polling state machine consider the link being negotiated with
+ * 1Gbit/s. Since the PHY itself is a Fast Ethernet RMII PHY this leads
+ * to the switch port being completely dead (RX and TX are both not
+ * working).
+ * Also with various other PHY / port combinations (PHY11G GPHY, PHY22F
+ * GPHY, external RGMII PEF7071/7072) any traffic would stop. Sometimes
+ * it would work fine for a few minutes to hours and then stop, on
+ * other device it would no traffic could be sent or received at all.
+ * Testing shows that when PHY auto polling is disabled these problems
+ * go away.
+ */
gswip_mdio_w(priv, 0x0, GSWIP_MDIO_MDC_CFG0);
+
/* Configure the MDIO Clock 2.5 MHz */
gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1);
- /* Disable the xMII link */
+ /* Disable the xMII interface and clear it's isolation bit */
for (i = 0; i < priv->hw_info->max_ports; i++)
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, i);
+ gswip_mii_mask_cfg(priv,
+ GSWIP_MII_CFG_EN | GSWIP_MII_CFG_ISOLATE,
+ 0, i);
/* enable special tag insertion on cpu port */
gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN,
@@ -1450,6 +1478,112 @@ unsupported:
return;
}
+static void gswip_port_set_link(struct gswip_priv *priv, int port, bool link)
+{
+ u32 mdio_phy;
+
+ if (link)
+ mdio_phy = GSWIP_MDIO_PHY_LINK_UP;
+ else
+ mdio_phy = GSWIP_MDIO_PHY_LINK_DOWN;
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_LINK_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
+}
+
+static void gswip_port_set_speed(struct gswip_priv *priv, int port, int speed,
+ phy_interface_t interface)
+{
+ u32 mdio_phy = 0, mii_cfg = 0, mac_ctrl_0 = 0;
+
+ switch (speed) {
+ case SPEED_10:
+ mdio_phy = GSWIP_MDIO_PHY_SPEED_M10;
+
+ if (interface == PHY_INTERFACE_MODE_RMII)
+ mii_cfg = GSWIP_MII_CFG_RATE_M50;
+ else
+ mii_cfg = GSWIP_MII_CFG_RATE_M2P5;
+
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_GMII_MII;
+ break;
+
+ case SPEED_100:
+ mdio_phy = GSWIP_MDIO_PHY_SPEED_M100;
+
+ if (interface == PHY_INTERFACE_MODE_RMII)
+ mii_cfg = GSWIP_MII_CFG_RATE_M50;
+ else
+ mii_cfg = GSWIP_MII_CFG_RATE_M25;
+
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_GMII_MII;
+ break;
+
+ case SPEED_1000:
+ mdio_phy = GSWIP_MDIO_PHY_SPEED_G1;
+
+ mii_cfg = GSWIP_MII_CFG_RATE_M125;
+
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_GMII_RGMII;
+ break;
+ }
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_SPEED_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
+ gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_RATE_MASK, mii_cfg, port);
+ gswip_switch_mask(priv, GSWIP_MAC_CTRL_0_GMII_MASK, mac_ctrl_0,
+ GSWIP_MAC_CTRL_0p(port));
+}
+
+static void gswip_port_set_duplex(struct gswip_priv *priv, int port, int duplex)
+{
+ u32 mac_ctrl_0, mdio_phy;
+
+ if (duplex == DUPLEX_FULL) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FDUP_EN;
+ mdio_phy = GSWIP_MDIO_PHY_FDUP_EN;
+ } else {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FDUP_DIS;
+ mdio_phy = GSWIP_MDIO_PHY_FDUP_DIS;
+ }
+
+ gswip_switch_mask(priv, GSWIP_MAC_CTRL_0_FDUP_MASK, mac_ctrl_0,
+ GSWIP_MAC_CTRL_0p(port));
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_FDUP_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
+}
+
+static void gswip_port_set_pause(struct gswip_priv *priv, int port,
+ bool tx_pause, bool rx_pause)
+{
+ u32 mac_ctrl_0, mdio_phy;
+
+ if (tx_pause && rx_pause) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_RXTX;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_EN |
+ GSWIP_MDIO_PHY_FCONRX_EN;
+ } else if (tx_pause) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_TX;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_EN |
+ GSWIP_MDIO_PHY_FCONRX_DIS;
+ } else if (rx_pause) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_RX;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_DIS |
+ GSWIP_MDIO_PHY_FCONRX_EN;
+ } else {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_NONE;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_DIS |
+ GSWIP_MDIO_PHY_FCONRX_DIS;
+ }
+
+ gswip_switch_mask(priv, GSWIP_MAC_CTRL_0_FCON_MASK,
+ mac_ctrl_0, GSWIP_MAC_CTRL_0p(port));
+ gswip_mdio_mask(priv,
+ GSWIP_MDIO_PHY_FCONTX_MASK |
+ GSWIP_MDIO_PHY_FCONRX_MASK,
+ mdio_phy, GSWIP_MDIO_PHYp(port));
+}
+
static void gswip_phylink_mac_config(struct dsa_switch *ds, int port,
unsigned int mode,
const struct phylink_link_state *state)
@@ -1469,6 +1603,9 @@ static void gswip_phylink_mac_config(struct dsa_switch *ds, int port,
break;
case PHY_INTERFACE_MODE_RMII:
miicfg |= GSWIP_MII_CFG_MODE_RMIIM;
+
+ /* Configure the RMII clock as output: */
+ miicfg |= GSWIP_MII_CFG_RMII_CLK;
break;
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -1481,7 +1618,11 @@ static void gswip_phylink_mac_config(struct dsa_switch *ds, int port,
"Unsupported interface: %d\n", state->interface);
return;
}
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_MODE_MASK, miicfg, port);
+
+ gswip_mii_mask_cfg(priv,
+ GSWIP_MII_CFG_MODE_MASK | GSWIP_MII_CFG_RMII_CLK |
+ GSWIP_MII_CFG_RGMII_IBS | GSWIP_MII_CFG_LDCLKDIS,
+ miicfg, port);
switch (state->interface) {
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -1506,6 +1647,9 @@ static void gswip_phylink_mac_link_down(struct dsa_switch *ds, int port,
struct gswip_priv *priv = ds->priv;
gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, port);
+
+ if (!dsa_is_cpu_port(ds, port))
+ gswip_port_set_link(priv, port, false);
}
static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port,
@@ -1517,6 +1661,13 @@ static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port,
{
struct gswip_priv *priv = ds->priv;
+ if (!dsa_is_cpu_port(ds, port)) {
+ gswip_port_set_link(priv, port, true);
+ gswip_port_set_speed(priv, port, speed, interface);
+ gswip_port_set_duplex(priv, port, duplex);
+ gswip_port_set_pause(priv, port, tx_pause, rx_pause);
+ }
+
gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port);
}
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 903d619e08ed..e08bf9377140 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3026,10 +3026,17 @@ out_resources:
return err;
}
+/* prod_id for switch families which do not have a PHY model number */
+static const u16 family_prod_id_table[] = {
+ [MV88E6XXX_FAMILY_6341] = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
+ [MV88E6XXX_FAMILY_6390] = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
+};
+
static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
{
struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
struct mv88e6xxx_chip *chip = mdio_bus->chip;
+ u16 prod_id;
u16 val;
int err;
@@ -3040,23 +3047,12 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
mv88e6xxx_reg_unlock(chip);
- if (reg == MII_PHYSID2) {
- /* Some internal PHYs don't have a model number. */
- if (chip->info->family != MV88E6XXX_FAMILY_6165)
- /* Then there is the 6165 family. It gets is
- * PHYs correct. But it can also have two
- * SERDES interfaces in the PHY address
- * space. And these don't have a model
- * number. But they are not PHYs, so we don't
- * want to give them something a PHY driver
- * will recognise.
- *
- * Use the mv88e6390 family model number
- * instead, for anything which really could be
- * a PHY,
- */
- if (!(val & 0x3f0))
- val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
+ /* Some internal PHYs don't have a model number. */
+ if (reg == MII_PHYSID2 && !(val & 0x3f0) &&
+ chip->info->family < ARRAY_SIZE(family_prod_id_table)) {
+ prod_id = family_prod_id_table[chip->info->family];
+ if (prod_id)
+ val |= prod_id >> 4;
}
return err ? err : val;
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 187b0b9a6e1d..f78daba60b35 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1534,8 +1534,7 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
}
pci_set_master(pdev);
- ioaddr = pci_resource_start(pdev, 0);
- if (!ioaddr) {
+ if (!pci_resource_len(pdev, 0)) {
if (pcnet32_debug & NETIF_MSG_PROBE)
pr_err("card has no PCI IO resources, aborting\n");
err = -ENODEV;
@@ -1548,6 +1547,8 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
pr_err("architecture does not support 32bit PCI busmaster DMA\n");
goto err_disable_dev;
}
+
+ ioaddr = pci_resource_start(pdev, 0);
if (!request_region(ioaddr, PCNET32_TOTAL_SIZE, "pcnet32_probe_pci")) {
if (pcnet32_debug & NETIF_MSG_PROBE)
pr_err("io address range already allocated\n");
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index ba8321ec1ee7..3305979a9f7c 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -180,9 +180,9 @@
#define XGBE_DMA_SYS_AWCR 0x30303030
/* DMA cache settings - PCI device */
-#define XGBE_DMA_PCI_ARCR 0x00000003
-#define XGBE_DMA_PCI_AWCR 0x13131313
-#define XGBE_DMA_PCI_AWARCR 0x00000313
+#define XGBE_DMA_PCI_ARCR 0x000f0f0f
+#define XGBE_DMA_PCI_AWCR 0x0f0f0f0f
+#define XGBE_DMA_PCI_AWARCR 0x00000f0f
/* DMA channel interrupt modes */
#define XGBE_IRQ_MODE_EDGE 0
diff --git a/drivers/net/ethernet/broadcom/bcm4908_enet.c b/drivers/net/ethernet/broadcom/bcm4908_enet.c
index 98cf82dea3e4..65981931a798 100644
--- a/drivers/net/ethernet/broadcom/bcm4908_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c
@@ -172,6 +172,7 @@ static int bcm4908_dma_alloc_buf_descs(struct bcm4908_enet *enet,
err_free_buf_descs:
dma_free_coherent(dev, size, ring->cpu_addr, ring->dma_addr);
+ ring->cpu_addr = NULL;
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 15362d016a87..0f6a6cb7e98d 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3239,6 +3239,9 @@ static void gem_prog_cmp_regs(struct macb *bp, struct ethtool_rx_flow_spec *fs)
bool cmp_b = false;
bool cmp_c = false;
+ if (!macb_is_gem(bp))
+ return;
+
tp4sp_v = &(fs->h_u.tcp_ip4_spec);
tp4sp_m = &(fs->m_u.tcp_ip4_spec);
@@ -3607,6 +3610,7 @@ static void macb_restore_features(struct macb *bp)
{
struct net_device *netdev = bp->dev;
netdev_features_t features = netdev->features;
+ struct ethtool_rx_fs_item *item;
/* TX checksum offload */
macb_set_txcsum_feature(bp, features);
@@ -3615,6 +3619,9 @@ static void macb_restore_features(struct macb *bp)
macb_set_rxcsum_feature(bp, features);
/* RX Flow Filters */
+ list_for_each_entry(item, &bp->rx_fs_list.list, list)
+ gem_prog_cmp_regs(bp, &item->fs);
+
macb_set_rxflow_feature(bp, features);
}
@@ -3911,6 +3918,7 @@ static int macb_init(struct platform_device *pdev)
reg = gem_readl(bp, DCFG8);
bp->max_tuples = min((GEM_BFEXT(SCR2CMP, reg) / 3),
GEM_BFEXT(T2SCR, reg));
+ INIT_LIST_HEAD(&bp->rx_fs_list.list);
if (bp->max_tuples > 0) {
/* also needs one ethtype match to check IPv4 */
if (GEM_BFEXT(SCR2ETH, reg) > 0) {
@@ -3921,7 +3929,6 @@ static int macb_init(struct platform_device *pdev)
/* Filtering is supported in hw but don't enable it in kernel now */
dev->hw_features |= NETIF_F_NTUPLE;
/* init Rx flow definitions */
- INIT_LIST_HEAD(&bp->rx_fs_list.list);
bp->rx_fs_list.count = 0;
spin_lock_init(&bp->rx_fs_lock);
} else
diff --git a/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h b/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
index b248966837b4..7aad40b2aa73 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
+++ b/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
@@ -412,7 +412,7 @@
| CN6XXX_INTR_M0UNWI_ERR \
| CN6XXX_INTR_M1UPB0_ERR \
| CN6XXX_INTR_M1UPWI_ERR \
- | CN6XXX_INTR_M1UPB0_ERR \
+ | CN6XXX_INTR_M1UNB0_ERR \
| CN6XXX_INTR_M1UNWI_ERR \
| CN6XXX_INTR_INSTR_DB_OF_ERR \
| CN6XXX_INTR_SLIST_DB_OF_ERR \
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index 6c85a10f465c..23a2ebdfd503 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -1794,11 +1794,25 @@ int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init,
struct cudbg_buffer temp_buff = { 0 };
struct sge_qbase_reg_field *sge_qbase;
struct ireg_buf *ch_sge_dbg;
+ u8 padap_running = 0;
int i, rc;
+ u32 size;
- rc = cudbg_get_buff(pdbg_init, dbg_buff,
- sizeof(*ch_sge_dbg) * 2 + sizeof(*sge_qbase),
- &temp_buff);
+ /* Accessing SGE_QBASE_MAP[0-3] and SGE_QBASE_INDEX regs can
+ * lead to SGE missing doorbells under heavy traffic. So, only
+ * collect them when adapter is idle.
+ */
+ for_each_port(padap, i) {
+ padap_running = netif_running(padap->port[i]);
+ if (padap_running)
+ break;
+ }
+
+ size = sizeof(*ch_sge_dbg) * 2;
+ if (!padap_running)
+ size += sizeof(*sge_qbase);
+
+ rc = cudbg_get_buff(pdbg_init, dbg_buff, size, &temp_buff);
if (rc)
return rc;
@@ -1820,7 +1834,8 @@ int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init,
ch_sge_dbg++;
}
- if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5) {
+ if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5 &&
+ !padap_running) {
sge_qbase = (struct sge_qbase_reg_field *)ch_sge_dbg;
/* 1 addr reg SGE_QBASE_INDEX and 4 data reg
* SGE_QBASE_MAP[0-3]
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 98829e482bfa..80882cfc370f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2090,7 +2090,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
0x1190, 0x1194,
0x11a0, 0x11a4,
0x11b0, 0x11b4,
- 0x11fc, 0x1274,
+ 0x11fc, 0x123c,
+ 0x1254, 0x1274,
0x1280, 0x133c,
0x1800, 0x18fc,
0x3000, 0x302c,
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
index 1115b8f9ea4e..a3f5b80888e5 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c
@@ -350,18 +350,6 @@ static int chcr_set_tcb_field(struct chcr_ktls_info *tx_info, u16 word,
}
/*
- * chcr_ktls_mark_tcb_close: mark tcb state to CLOSE
- * @tx_info - driver specific tls info.
- * return: NET_TX_OK/NET_XMIT_DROP.
- */
-static int chcr_ktls_mark_tcb_close(struct chcr_ktls_info *tx_info)
-{
- return chcr_set_tcb_field(tx_info, TCB_T_STATE_W,
- TCB_T_STATE_V(TCB_T_STATE_M),
- CHCR_TCB_STATE_CLOSED, 1);
-}
-
-/*
* chcr_ktls_dev_del: call back for tls_dev_del.
* Remove the tid and l2t entry and close the connection.
* it per connection basis.
@@ -395,8 +383,6 @@ static void chcr_ktls_dev_del(struct net_device *netdev,
/* clear tid */
if (tx_info->tid != -1) {
- /* clear tcb state and then release tid */
- chcr_ktls_mark_tcb_close(tx_info);
cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
tx_info->tid, tx_info->ip_family);
}
@@ -574,7 +560,6 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
return 0;
free_tid:
- chcr_ktls_mark_tcb_close(tx_info);
#if IS_ENABLED(CONFIG_IPV6)
/* clear clip entry */
if (tx_info->ip_family == AF_INET6)
@@ -672,10 +657,6 @@ static int chcr_ktls_cpl_act_open_rpl(struct adapter *adap,
if (tx_info->pending_close) {
spin_unlock(&tx_info->lock);
if (!status) {
- /* it's a late success, tcb status is established,
- * mark it close.
- */
- chcr_ktls_mark_tcb_close(tx_info);
cxgb4_remove_tid(&tx_info->adap->tids, tx_info->tx_chan,
tid, tx_info->ip_family);
}
@@ -1664,54 +1645,6 @@ static void chcr_ktls_copy_record_in_skb(struct sk_buff *nskb,
}
/*
- * chcr_ktls_update_snd_una: Reset the SEND_UNA. It will be done to avoid
- * sending the same segment again. It will discard the segment which is before
- * the current tx max.
- * @tx_info - driver specific tls info.
- * @q - TX queue.
- * return: NET_TX_OK/NET_XMIT_DROP.
- */
-static int chcr_ktls_update_snd_una(struct chcr_ktls_info *tx_info,
- struct sge_eth_txq *q)
-{
- struct fw_ulptx_wr *wr;
- unsigned int ndesc;
- int credits;
- void *pos;
- u32 len;
-
- len = sizeof(*wr) + roundup(CHCR_SET_TCB_FIELD_LEN, 16);
- ndesc = DIV_ROUND_UP(len, 64);
-
- credits = chcr_txq_avail(&q->q) - ndesc;
- if (unlikely(credits < 0)) {
- chcr_eth_txq_stop(q);
- return NETDEV_TX_BUSY;
- }
-
- pos = &q->q.desc[q->q.pidx];
-
- wr = pos;
- /* ULPTX wr */
- wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
- wr->cookie = 0;
- /* fill len in wr field */
- wr->flowid_len16 = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(len, 16)));
-
- pos += sizeof(*wr);
-
- pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
- TCB_SND_UNA_RAW_W,
- TCB_SND_UNA_RAW_V(TCB_SND_UNA_RAW_M),
- TCB_SND_UNA_RAW_V(0), 0);
-
- chcr_txq_advance(&q->q, ndesc);
- cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
-
- return 0;
-}
-
-/*
* chcr_end_part_handler: This handler will handle the record which
* is complete or if record's end part is received. T6 adapter has a issue that
* it can't send out TAG with partial record so if its an end part then we have
@@ -1735,7 +1668,9 @@ static int chcr_end_part_handler(struct chcr_ktls_info *tx_info,
struct sge_eth_txq *q, u32 skb_offset,
u32 tls_end_offset, bool last_wr)
{
+ bool free_skb_if_tx_fails = false;
struct sk_buff *nskb = NULL;
+
/* check if it is a complete record */
if (tls_end_offset == record->len) {
nskb = skb;
@@ -1758,6 +1693,8 @@ static int chcr_end_part_handler(struct chcr_ktls_info *tx_info,
if (last_wr)
dev_kfree_skb_any(skb);
+ else
+ free_skb_if_tx_fails = true;
last_wr = true;
@@ -1769,6 +1706,8 @@ static int chcr_end_part_handler(struct chcr_ktls_info *tx_info,
record->num_frags,
(last_wr && tcp_push_no_fin),
mss)) {
+ if (free_skb_if_tx_fails)
+ dev_kfree_skb_any(skb);
goto out;
}
tx_info->prev_seq = record->end_seq;
@@ -1905,11 +1844,6 @@ static int chcr_short_record_handler(struct chcr_ktls_info *tx_info,
/* reset tcp_seq as per the prior_data_required len */
tcp_seq -= prior_data_len;
}
- /* reset snd una, so the middle record won't send the already
- * sent part.
- */
- if (chcr_ktls_update_snd_una(tx_info, q))
- goto out;
atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_middle_pkts);
} else {
atomic64_inc(&tx_info->adap->ch_ktls_stats.ktls_tx_start_pkts);
@@ -2010,12 +1944,11 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
* we will send the complete record again.
*/
+ spin_lock_irqsave(&tx_ctx->base.lock, flags);
+
do {
- int i;
cxgb4_reclaim_completed_tx(adap, &q->q, true);
- /* lock taken */
- spin_lock_irqsave(&tx_ctx->base.lock, flags);
/* fetch the tls record */
record = tls_get_record(&tx_ctx->base, tcp_seq,
&tx_info->record_no);
@@ -2074,11 +2007,11 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
tls_end_offset, skb_offset,
0);
- spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
if (ret) {
/* free the refcount taken earlier */
if (tls_end_offset < data_len)
dev_kfree_skb_any(skb);
+ spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
goto out;
}
@@ -2088,16 +2021,6 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
continue;
}
- /* increase page reference count of the record, so that there
- * won't be any chance of page free in middle if in case stack
- * receives ACK and try to delete the record.
- */
- for (i = 0; i < record->num_frags; i++)
- __skb_frag_ref(&record->frags[i]);
- /* lock cleared */
- spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
-
-
/* if a tls record is finishing in this SKB */
if (tls_end_offset <= data_len) {
ret = chcr_end_part_handler(tx_info, skb, record,
@@ -2122,13 +2045,9 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
data_len = 0;
}
- /* clear the frag ref count which increased locally before */
- for (i = 0; i < record->num_frags; i++) {
- /* clear the frag ref count */
- __skb_frag_unref(&record->frags[i]);
- }
/* if any failure, come out from the loop. */
if (ret) {
+ spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
if (th->fin)
dev_kfree_skb_any(skb);
@@ -2143,6 +2062,7 @@ static int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
} while (data_len > 0);
+ spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
atomic64_inc(&port_stats->ktls_tx_encrypted_packets);
atomic64_add(skb_data_len, &port_stats->ktls_tx_encrypted_bytes);
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 252adfa5d837..8a9096aa85cd 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1471,8 +1471,10 @@ dm9000_probe(struct platform_device *pdev)
/* Init network device */
ndev = alloc_etherdev(sizeof(struct board_info));
- if (!ndev)
- return -ENOMEM;
+ if (!ndev) {
+ ret = -ENOMEM;
+ goto out_regulator_disable;
+ }
SET_NETDEV_DEV(ndev, &pdev->dev);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 1cf8ef717453..3ec4d9fddd52 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -363,7 +363,11 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num,
static int gfar_set_mac_addr(struct net_device *dev, void *p)
{
- eth_mac_addr(dev, p);
+ int ret;
+
+ ret = eth_mac_addr(dev, p);
+ if (ret)
+ return ret;
gfar_set_mac_for_addr(dev, 0, dev->dev_addr);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index e3f81c7e0ce7..b0dbe6dcaa7b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3966,7 +3966,6 @@ static void hclge_reset_event(struct pci_dev *pdev, struct hnae3_handle *handle)
* normalcy is to reset.
* 2. A new reset request from the stack due to timeout
*
- * For the first case,error event might not have ae handle available.
* check if this is a new reset request and we are not here just because
* last reset attempt did not succeed and watchdog hit us again. We will
* know this if last reset request did not occur very recently (watchdog
@@ -3976,14 +3975,14 @@ static void hclge_reset_event(struct pci_dev *pdev, struct hnae3_handle *handle)
* want to make sure we throttle the reset request. Therefore, we will
* not allow it again before 3*HZ times.
*/
- if (!handle)
- handle = &hdev->vport[0].nic;
if (time_before(jiffies, (hdev->last_reset_time +
HCLGE_RESET_INTERVAL))) {
mod_timer(&hdev->reset_timer, jiffies + HCLGE_RESET_INTERVAL);
return;
- } else if (hdev->default_reset_request) {
+ }
+
+ if (hdev->default_reset_request) {
hdev->reset_level =
hclge_get_reset_level(ae_dev,
&hdev->default_reset_request);
@@ -11211,7 +11210,7 @@ static int hclge_set_channels(struct hnae3_handle *handle, u32 new_tqps_num,
if (ret)
return ret;
- /* RSS indirection table has been configuared by user */
+ /* RSS indirection table has been configured by user */
if (rxfh_configured)
goto out;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 700e068764c8..e295d359e912 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2193,7 +2193,7 @@ static void hclgevf_reset_service_task(struct hclgevf_dev *hdev)
if (test_and_clear_bit(HCLGEVF_RESET_PENDING,
&hdev->reset_state)) {
- /* PF has initmated that it is about to reset the hardware.
+ /* PF has intimated that it is about to reset the hardware.
* We now have to poll & check if hardware has actually
* completed the reset sequence. On hardware reset completion,
* VF needs to reset the client and ae device.
@@ -2624,14 +2624,14 @@ static int hclgevf_ae_start(struct hnae3_handle *handle)
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
+
hclgevf_reset_tqp_stats(handle);
hclgevf_request_link_info(hdev);
hclgevf_update_link_mode(hdev);
- clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
-
return 0;
}
@@ -3497,7 +3497,7 @@ static int hclgevf_set_channels(struct hnae3_handle *handle, u32 new_tqps_num,
if (ret)
return ret;
- /* RSS indirection table has been configuared by user */
+ /* RSS indirection table has been configured by user */
if (rxfh_configured)
goto out;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 9c6438d3b3a5..ffb2a91750c7 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1149,19 +1149,13 @@ static int __ibmvnic_open(struct net_device *netdev)
rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_UP);
if (rc) {
- for (i = 0; i < adapter->req_rx_queues; i++)
- napi_disable(&adapter->napi[i]);
+ ibmvnic_napi_disable(adapter);
release_resources(adapter);
return rc;
}
netif_tx_start_all_queues(netdev);
- if (prev_state == VNIC_CLOSED) {
- for (i = 0; i < adapter->req_rx_queues; i++)
- napi_schedule(&adapter->napi[i]);
- }
-
adapter->state = VNIC_OPEN;
return rc;
}
@@ -1922,7 +1916,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
u64 old_num_rx_queues, old_num_tx_queues;
u64 old_num_rx_slots, old_num_tx_slots;
struct net_device *netdev = adapter->netdev;
- int i, rc;
+ int rc;
netdev_dbg(adapter->netdev,
"[S:%d FOP:%d] Reset reason %d, reset_state %d\n",
@@ -2111,10 +2105,6 @@ static int do_reset(struct ibmvnic_adapter *adapter,
/* refresh device's multicast list */
ibmvnic_set_multi(netdev);
- /* kick napi */
- for (i = 0; i < adapter->req_rx_queues; i++)
- napi_schedule(&adapter->napi[i]);
-
if (adapter->reset_reason == VNIC_RESET_FAILOVER ||
adapter->reset_reason == VNIC_RESET_MOBILITY)
__netdev_notify_peers(netdev);
@@ -3204,9 +3194,6 @@ restart_loop:
next = ibmvnic_next_scrq(adapter, scrq);
for (i = 0; i < next->tx_comp.num_comps; i++) {
- if (next->tx_comp.rcs[i])
- dev_err(dev, "tx error %x\n",
- next->tx_comp.rcs[i]);
index = be32_to_cpu(next->tx_comp.correlators[i]);
if (index & IBMVNIC_TSO_POOL_MASK) {
tx_pool = &adapter->tso_pool[pool];
@@ -3220,7 +3207,13 @@ restart_loop:
num_entries += txbuff->num_entries;
if (txbuff->skb) {
total_bytes += txbuff->skb->len;
- dev_consume_skb_irq(txbuff->skb);
+ if (next->tx_comp.rcs[i]) {
+ dev_err(dev, "tx error %x\n",
+ next->tx_comp.rcs[i]);
+ dev_kfree_skb_irq(txbuff->skb);
+ } else {
+ dev_consume_skb_irq(txbuff->skb);
+ }
txbuff->skb = NULL;
} else {
netdev_warn(adapter->netdev,
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index cd53981fa5e0..15f93b355099 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -142,6 +142,7 @@ enum i40e_state_t {
__I40E_VIRTCHNL_OP_PENDING,
__I40E_RECOVERY_MODE,
__I40E_VF_RESETS_DISABLED, /* disable resets during i40e_remove */
+ __I40E_VFS_RELEASING,
/* This must be last as it determines the size of the BITMAP */
__I40E_STATE_SIZE__,
};
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index d7c13ca9be7d..d627b59ad446 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -578,6 +578,9 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
case RING_TYPE_XDP:
ring = kmemdup(vsi->xdp_rings[ring_id], sizeof(*ring), GFP_KERNEL);
break;
+ default:
+ ring = NULL;
+ break;
}
if (!ring)
return;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index c70dec65a572..0e92668012e3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -232,6 +232,8 @@ static void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[],
I40E_STAT(struct i40e_vsi, _name, _stat)
#define I40E_VEB_STAT(_name, _stat) \
I40E_STAT(struct i40e_veb, _name, _stat)
+#define I40E_VEB_TC_STAT(_name, _stat) \
+ I40E_STAT(struct i40e_cp_veb_tc_stats, _name, _stat)
#define I40E_PFC_STAT(_name, _stat) \
I40E_STAT(struct i40e_pfc_stats, _name, _stat)
#define I40E_QUEUE_STAT(_name, _stat) \
@@ -266,11 +268,18 @@ static const struct i40e_stats i40e_gstrings_veb_stats[] = {
I40E_VEB_STAT("veb.rx_unknown_protocol", stats.rx_unknown_protocol),
};
+struct i40e_cp_veb_tc_stats {
+ u64 tc_rx_packets;
+ u64 tc_rx_bytes;
+ u64 tc_tx_packets;
+ u64 tc_tx_bytes;
+};
+
static const struct i40e_stats i40e_gstrings_veb_tc_stats[] = {
- I40E_VEB_STAT("veb.tc_%u_tx_packets", tc_stats.tc_tx_packets),
- I40E_VEB_STAT("veb.tc_%u_tx_bytes", tc_stats.tc_tx_bytes),
- I40E_VEB_STAT("veb.tc_%u_rx_packets", tc_stats.tc_rx_packets),
- I40E_VEB_STAT("veb.tc_%u_rx_bytes", tc_stats.tc_rx_bytes),
+ I40E_VEB_TC_STAT("veb.tc_%u_tx_packets", tc_tx_packets),
+ I40E_VEB_TC_STAT("veb.tc_%u_tx_bytes", tc_tx_bytes),
+ I40E_VEB_TC_STAT("veb.tc_%u_rx_packets", tc_rx_packets),
+ I40E_VEB_TC_STAT("veb.tc_%u_rx_bytes", tc_rx_bytes),
};
static const struct i40e_stats i40e_gstrings_misc_stats[] = {
@@ -1101,6 +1110,7 @@ static int i40e_get_link_ksettings(struct net_device *netdev,
/* Set flow control settings */
ethtool_link_ksettings_add_link_mode(ks, supported, Pause);
+ ethtool_link_ksettings_add_link_mode(ks, supported, Asym_Pause);
switch (hw->fc.requested_mode) {
case I40E_FC_FULL:
@@ -2217,6 +2227,29 @@ static int i40e_get_sset_count(struct net_device *netdev, int sset)
}
/**
+ * i40e_get_veb_tc_stats - copy VEB TC statistics to formatted structure
+ * @tc: the TC statistics in VEB structure (veb->tc_stats)
+ * @i: the index of traffic class in (veb->tc_stats) structure to copy
+ *
+ * Copy VEB TC statistics from structure of arrays (veb->tc_stats) to
+ * one dimensional structure i40e_cp_veb_tc_stats.
+ * Produce formatted i40e_cp_veb_tc_stats structure of the VEB TC
+ * statistics for the given TC.
+ **/
+static struct i40e_cp_veb_tc_stats
+i40e_get_veb_tc_stats(struct i40e_veb_tc_stats *tc, unsigned int i)
+{
+ struct i40e_cp_veb_tc_stats veb_tc = {
+ .tc_rx_packets = tc->tc_rx_packets[i],
+ .tc_rx_bytes = tc->tc_rx_bytes[i],
+ .tc_tx_packets = tc->tc_tx_packets[i],
+ .tc_tx_bytes = tc->tc_tx_bytes[i],
+ };
+
+ return veb_tc;
+}
+
+/**
* i40e_get_pfc_stats - copy HW PFC statistics to formatted structure
* @pf: the PF device structure
* @i: the priority value to copy
@@ -2300,8 +2333,16 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
i40e_gstrings_veb_stats);
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
- i40e_add_ethtool_stats(&data, veb_stats ? veb : NULL,
- i40e_gstrings_veb_tc_stats);
+ if (veb_stats) {
+ struct i40e_cp_veb_tc_stats veb_tc =
+ i40e_get_veb_tc_stats(&veb->tc_stats, i);
+
+ i40e_add_ethtool_stats(&data, &veb_tc,
+ i40e_gstrings_veb_tc_stats);
+ } else {
+ i40e_add_ethtool_stats(&data, NULL,
+ i40e_gstrings_veb_tc_stats);
+ }
i40e_add_ethtool_stats(&data, pf, i40e_gstrings_stats);
@@ -5439,7 +5480,7 @@ static int i40e_get_module_eeprom(struct net_device *netdev,
status = i40e_aq_get_phy_register(hw,
I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
- true, addr, offset, &value, NULL);
+ addr, true, offset, &value, NULL);
if (status)
return -EIO;
data[i] = value;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 17f3b800640e..527023ee4c07 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2560,8 +2560,7 @@ int i40e_sync_vsi_filters(struct i40e_vsi *vsi)
i40e_stat_str(hw, aq_ret),
i40e_aq_str(hw, hw->aq.asq_last_status));
} else {
- dev_info(&pf->pdev->dev, "%s is %s allmulti mode.\n",
- vsi->netdev->name,
+ dev_info(&pf->pdev->dev, "%s allmulti mode.\n",
cur_multipromisc ? "entering" : "leaving");
}
}
@@ -6738,9 +6737,9 @@ out:
set_bit(__I40E_CLIENT_SERVICE_REQUESTED, pf->state);
set_bit(__I40E_CLIENT_L2_CHANGE, pf->state);
}
- /* registers are set, lets apply */
- if (pf->hw_features & I40E_HW_USE_SET_LLDP_MIB)
- ret = i40e_hw_set_dcb_config(pf, new_cfg);
+ /* registers are set, lets apply */
+ if (pf->hw_features & I40E_HW_USE_SET_LLDP_MIB)
+ ret = i40e_hw_set_dcb_config(pf, new_cfg);
}
err:
@@ -10573,12 +10572,6 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
goto end_core_reset;
}
- if (!lock_acquired)
- rtnl_lock();
- ret = i40e_setup_pf_switch(pf, reinit);
- if (ret)
- goto end_unlock;
-
#ifdef CONFIG_I40E_DCB
/* Enable FW to write a default DCB config on link-up
* unless I40E_FLAG_TC_MQPRIO was enabled or DCB
@@ -10593,7 +10586,7 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
i40e_aq_set_dcb_parameters(hw, false, NULL);
dev_warn(&pf->pdev->dev,
"DCB is not supported for X710-T*L 2.5/5G speeds\n");
- pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
+ pf->flags &= ~I40E_FLAG_DCB_CAPABLE;
} else {
i40e_aq_set_dcb_parameters(hw, true, NULL);
ret = i40e_init_pf_dcb(pf);
@@ -10607,6 +10600,11 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
}
#endif /* CONFIG_I40E_DCB */
+ if (!lock_acquired)
+ rtnl_lock();
+ ret = i40e_setup_pf_switch(pf, reinit);
+ if (ret)
+ goto end_unlock;
/* The driver only wants link up/down and module qualification
* reports from firmware. Note the negative logic.
@@ -12359,6 +12357,7 @@ static int i40e_sw_init(struct i40e_pf *pf)
{
int err = 0;
int size;
+ u16 pow;
/* Set default capability flags */
pf->flags = I40E_FLAG_RX_CSUM_ENABLED |
@@ -12377,6 +12376,11 @@ static int i40e_sw_init(struct i40e_pf *pf)
pf->rss_table_size = pf->hw.func_caps.rss_table_size;
pf->rss_size_max = min_t(int, pf->rss_size_max,
pf->hw.func_caps.num_tx_qp);
+
+ /* find the next higher power-of-2 of num cpus */
+ pow = roundup_pow_of_two(num_online_cpus());
+ pf->rss_size_max = min_t(int, pf->rss_size_max, pow);
+
if (pf->hw.func_caps.rss) {
pf->flags |= I40E_FLAG_RSS_ENABLED;
pf->alloc_rss_size = min_t(int, pf->rss_size_max,
@@ -15140,12 +15144,16 @@ static int i40e_init_recovery_mode(struct i40e_pf *pf, struct i40e_hw *hw)
* in order to register the netdev
*/
v_idx = i40e_vsi_mem_alloc(pf, I40E_VSI_MAIN);
- if (v_idx < 0)
+ if (v_idx < 0) {
+ err = v_idx;
goto err_switch_setup;
+ }
pf->lan_vsi = v_idx;
vsi = pf->vsi[v_idx];
- if (!vsi)
+ if (!vsi) {
+ err = -EFAULT;
goto err_switch_setup;
+ }
vsi->alloc_queue_pairs = 1;
err = i40e_config_netdev(vsi);
if (err)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 5747a99122fb..06b4271219b1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2295,8 +2295,7 @@ int i40e_xmit_xdp_tx_ring(struct xdp_buff *xdp, struct i40e_ring *xdp_ring)
* @rx_ring: Rx ring being processed
* @xdp: XDP buffer containing the frame
**/
-static struct sk_buff *i40e_run_xdp(struct i40e_ring *rx_ring,
- struct xdp_buff *xdp)
+static int i40e_run_xdp(struct i40e_ring *rx_ring, struct xdp_buff *xdp)
{
int err, result = I40E_XDP_PASS;
struct i40e_ring *xdp_ring;
@@ -2335,7 +2334,7 @@ static struct sk_buff *i40e_run_xdp(struct i40e_ring *rx_ring,
}
xdp_out:
rcu_read_unlock();
- return ERR_PTR(-result);
+ return result;
}
/**
@@ -2448,6 +2447,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget)
unsigned int xdp_xmit = 0;
bool failure = false;
struct xdp_buff xdp;
+ int xdp_res = 0;
#if (PAGE_SIZE < 8192)
frame_sz = i40e_rx_frame_truesize(rx_ring, 0);
@@ -2513,12 +2513,10 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget)
/* At larger PAGE_SIZE, frame_sz depend on len size */
xdp.frame_sz = i40e_rx_frame_truesize(rx_ring, size);
#endif
- skb = i40e_run_xdp(rx_ring, &xdp);
+ xdp_res = i40e_run_xdp(rx_ring, &xdp);
}
- if (IS_ERR(skb)) {
- unsigned int xdp_res = -PTR_ERR(skb);
-
+ if (xdp_res) {
if (xdp_res & (I40E_XDP_TX | I40E_XDP_REDIR)) {
xdp_xmit |= xdp_res;
i40e_rx_buffer_flip(rx_ring, rx_buffer, size);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 1b6ec9be155a..5d301a466f5c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -137,6 +137,7 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
**/
static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
{
+ struct i40e_pf *pf = vf->pf;
int i;
i40e_vc_notify_vf_reset(vf);
@@ -147,6 +148,11 @@ static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
* ensure a reset.
*/
for (i = 0; i < 20; i++) {
+ /* If PF is in VFs releasing state reset VF is impossible,
+ * so leave it.
+ */
+ if (test_bit(__I40E_VFS_RELEASING, pf->state))
+ return;
if (i40e_reset_vf(vf, false))
return;
usleep_range(10000, 20000);
@@ -1574,6 +1580,8 @@ void i40e_free_vfs(struct i40e_pf *pf)
if (!pf->vf)
return;
+
+ set_bit(__I40E_VFS_RELEASING, pf->state);
while (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
usleep_range(1000, 2000);
@@ -1631,6 +1639,7 @@ void i40e_free_vfs(struct i40e_pf *pf)
}
}
clear_bit(__I40E_VF_DISABLE, pf->state);
+ clear_bit(__I40E_VFS_RELEASING, pf->state);
}
#ifdef CONFIG_PCI_IOV
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index fc32c5019b0f..12ca84113587 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -471,7 +471,7 @@ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
nb_pkts = xsk_tx_peek_release_desc_batch(xdp_ring->xsk_pool, descs, budget);
if (!nb_pkts)
- return false;
+ return true;
if (xdp_ring->next_to_use + nb_pkts >= xdp_ring->count) {
nb_processed = xdp_ring->count - xdp_ring->next_to_use;
@@ -488,7 +488,7 @@ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
i40e_update_tx_stats(xdp_ring, nb_pkts, total_bytes);
- return true;
+ return nb_pkts < budget;
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 357706444dd5..17101c45cbcd 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -196,7 +196,6 @@ enum ice_state {
__ICE_NEEDS_RESTART,
__ICE_PREPARED_FOR_RESET, /* set by driver when prepared */
__ICE_RESET_OICR_RECV, /* set by driver after rcv reset OICR */
- __ICE_DCBNL_DEVRESET, /* set by dcbnl devreset */
__ICE_PFR_REQ, /* set by driver and peers */
__ICE_CORER_REQ, /* set by driver and peers */
__ICE_GLOBR_REQ, /* set by driver and peers */
@@ -624,7 +623,7 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset);
void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
const char *ice_stat_str(enum ice_status stat_err);
const char *ice_aq_str(enum ice_aq_err aq_err);
-bool ice_is_wol_supported(struct ice_pf *pf);
+bool ice_is_wol_supported(struct ice_hw *hw);
int
ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add,
bool is_tun);
@@ -642,6 +641,7 @@ int ice_fdir_create_dflt_rules(struct ice_pf *pf);
int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
struct ice_rq_event_info *event);
int ice_open(struct net_device *netdev);
+int ice_open_internal(struct net_device *netdev);
int ice_stop(struct net_device *netdev);
void ice_service_task_schedule(struct ice_pf *pf);
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 3d9475e222cd..a20edf1538a0 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -717,8 +717,8 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable)
if (!data) {
data = devm_kcalloc(ice_hw_to_dev(hw),
- sizeof(*data),
ICE_AQC_FW_LOG_ID_MAX,
+ sizeof(*data),
GFP_KERNEL);
if (!data)
return ICE_ERR_NO_MEMORY;
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.h b/drivers/net/ethernet/intel/ice/ice_controlq.h
index faaa08e8171b..68866f4f0eb0 100644
--- a/drivers/net/ethernet/intel/ice/ice_controlq.h
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.h
@@ -31,8 +31,8 @@ enum ice_ctl_q {
ICE_CTL_Q_MAILBOX,
};
-/* Control Queue timeout settings - max delay 250ms */
-#define ICE_CTL_Q_SQ_CMD_TIMEOUT 2500 /* Count 2500 times */
+/* Control Queue timeout settings - max delay 1s */
+#define ICE_CTL_Q_SQ_CMD_TIMEOUT 10000 /* Count 10000 times */
#define ICE_CTL_Q_SQ_CMD_USEC 100 /* Check every 100usec */
#define ICE_CTL_Q_ADMIN_INIT_TIMEOUT 10 /* Count 10 times */
#define ICE_CTL_Q_ADMIN_INIT_MSEC 100 /* Check every 100msec */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index e42727941ef5..28e834a128c0 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -738,22 +738,27 @@ ice_aq_get_cee_dcb_cfg(struct ice_hw *hw,
/**
* ice_cee_to_dcb_cfg
* @cee_cfg: pointer to CEE configuration struct
- * @dcbcfg: DCB configuration struct
+ * @pi: port information structure
*
* Convert CEE configuration from firmware to DCB configuration
*/
static void
ice_cee_to_dcb_cfg(struct ice_aqc_get_cee_dcb_cfg_resp *cee_cfg,
- struct ice_dcbx_cfg *dcbcfg)
+ struct ice_port_info *pi)
{
u32 status, tlv_status = le32_to_cpu(cee_cfg->tlv_status);
- u32 ice_aqc_cee_status_mask, ice_aqc_cee_status_shift;
- u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
+ u32 ice_aqc_cee_status_mask, ice_aqc_cee_status_shift, j;
u8 i, err, sync, oper, app_index, ice_app_sel_type;
+ u16 app_prio = le16_to_cpu(cee_cfg->oper_app_prio);
u16 ice_aqc_cee_app_mask, ice_aqc_cee_app_shift;
+ struct ice_dcbx_cfg *cmp_dcbcfg, *dcbcfg;
u16 ice_app_prot_id_type;
- /* CEE PG data to ETS config */
+ dcbcfg = &pi->qos_cfg.local_dcbx_cfg;
+ dcbcfg->dcbx_mode = ICE_DCBX_MODE_CEE;
+ dcbcfg->tlv_status = tlv_status;
+
+ /* CEE PG data */
dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
/* Note that the FW creates the oper_prio_tc nibbles reversed
@@ -780,10 +785,16 @@ ice_cee_to_dcb_cfg(struct ice_aqc_get_cee_dcb_cfg_resp *cee_cfg,
}
}
- /* CEE PFC data to ETS config */
+ /* CEE PFC data */
dcbcfg->pfc.pfcena = cee_cfg->oper_pfc_en;
dcbcfg->pfc.pfccap = ICE_MAX_TRAFFIC_CLASS;
+ /* CEE APP TLV data */
+ if (dcbcfg->app_mode == ICE_DCBX_APPS_NON_WILLING)
+ cmp_dcbcfg = &pi->qos_cfg.desired_dcbx_cfg;
+ else
+ cmp_dcbcfg = &pi->qos_cfg.remote_dcbx_cfg;
+
app_index = 0;
for (i = 0; i < 3; i++) {
if (i == 0) {
@@ -802,6 +813,18 @@ ice_cee_to_dcb_cfg(struct ice_aqc_get_cee_dcb_cfg_resp *cee_cfg,
ice_aqc_cee_app_shift = ICE_AQC_CEE_APP_ISCSI_S;
ice_app_sel_type = ICE_APP_SEL_TCPIP;
ice_app_prot_id_type = ICE_APP_PROT_ID_ISCSI;
+
+ for (j = 0; j < cmp_dcbcfg->numapps; j++) {
+ u16 prot_id = cmp_dcbcfg->app[j].prot_id;
+ u8 sel = cmp_dcbcfg->app[j].selector;
+
+ if (sel == ICE_APP_SEL_TCPIP &&
+ (prot_id == ICE_APP_PROT_ID_ISCSI ||
+ prot_id == ICE_APP_PROT_ID_ISCSI_860)) {
+ ice_app_prot_id_type = prot_id;
+ break;
+ }
+ }
} else {
/* FIP APP */
ice_aqc_cee_status_mask = ICE_AQC_CEE_FIP_STATUS_M;
@@ -892,11 +915,8 @@ enum ice_status ice_get_dcb_cfg(struct ice_port_info *pi)
ret = ice_aq_get_cee_dcb_cfg(pi->hw, &cee_cfg, NULL);
if (!ret) {
/* CEE mode */
- dcbx_cfg = &pi->qos_cfg.local_dcbx_cfg;
- dcbx_cfg->dcbx_mode = ICE_DCBX_MODE_CEE;
- dcbx_cfg->tlv_status = le32_to_cpu(cee_cfg.tlv_status);
- ice_cee_to_dcb_cfg(&cee_cfg, dcbx_cfg);
ret = ice_get_ieee_or_cee_dcb_cfg(pi, ICE_DCBX_MODE_CEE);
+ ice_cee_to_dcb_cfg(&cee_cfg, pi);
} else if (pi->hw->adminq.sq_last_status == ICE_AQ_RC_ENOENT) {
/* CEE mode not enabled try querying IEEE data */
dcbx_cfg = &pi->qos_cfg.local_dcbx_cfg;
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
index 468a63f7eff9..4180f1f35fb8 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
@@ -18,12 +18,10 @@ static void ice_dcbnl_devreset(struct net_device *netdev)
while (ice_is_reset_in_progress(pf->state))
usleep_range(1000, 2000);
- set_bit(__ICE_DCBNL_DEVRESET, pf->state);
dev_close(netdev);
netdev_state_change(netdev);
dev_open(netdev, NULL);
netdev_state_change(netdev);
- clear_bit(__ICE_DCBNL_DEVRESET, pf->state);
}
/**
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 2dcfa685b763..32ba71a16165 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -3472,7 +3472,7 @@ static void ice_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
netdev_warn(netdev, "Wake on LAN is not supported on this interface!\n");
/* Get WoL settings based on the HW capability */
- if (ice_is_wol_supported(pf)) {
+ if (ice_is_wol_supported(&pf->hw)) {
wol->supported = WAKE_MAGIC;
wol->wolopts = pf->wol_ena ? WAKE_MAGIC : 0;
} else {
@@ -3492,7 +3492,7 @@ static int ice_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
- if (vsi->type != ICE_VSI_PF || !ice_is_wol_supported(pf))
+ if (vsi->type != ICE_VSI_PF || !ice_is_wol_supported(&pf->hw))
return -EOPNOTSUPP;
/* only magic packet is supported */
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 8d4e2ad4328d..d13c7fc8fb0a 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2620,7 +2620,7 @@ int ice_ena_vsi(struct ice_vsi *vsi, bool locked)
if (!locked)
rtnl_lock();
- err = ice_open(vsi->netdev);
+ err = ice_open_internal(vsi->netdev);
if (!locked)
rtnl_unlock();
@@ -2649,7 +2649,7 @@ void ice_dis_vsi(struct ice_vsi *vsi, bool locked)
if (!locked)
rtnl_lock();
- ice_stop(vsi->netdev);
+ ice_vsi_close(vsi);
if (!locked)
rtnl_unlock();
@@ -3078,7 +3078,6 @@ err_vsi:
bool ice_is_reset_in_progress(unsigned long *state)
{
return test_bit(__ICE_RESET_OICR_RECV, state) ||
- test_bit(__ICE_DCBNL_DEVRESET, state) ||
test_bit(__ICE_PFR_REQ, state) ||
test_bit(__ICE_CORER_REQ, state) ||
test_bit(__ICE_GLOBR_REQ, state);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 2c23c8f468a5..d821c687f239 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3537,15 +3537,14 @@ static int ice_init_interrupt_scheme(struct ice_pf *pf)
}
/**
- * ice_is_wol_supported - get NVM state of WoL
- * @pf: board private structure
+ * ice_is_wol_supported - check if WoL is supported
+ * @hw: pointer to hardware info
*
* Check if WoL is supported based on the HW configuration.
* Returns true if NVM supports and enables WoL for this port, false otherwise
*/
-bool ice_is_wol_supported(struct ice_pf *pf)
+bool ice_is_wol_supported(struct ice_hw *hw)
{
- struct ice_hw *hw = &pf->hw;
u16 wol_ctrl;
/* A bit set to 1 in the NVM Software Reserved Word 2 (WoL control
@@ -3554,7 +3553,7 @@ bool ice_is_wol_supported(struct ice_pf *pf)
if (ice_read_sr_word(hw, ICE_SR_NVM_WOL_CFG, &wol_ctrl))
return false;
- return !(BIT(hw->pf_id) & wol_ctrl);
+ return !(BIT(hw->port_info->lport) & wol_ctrl);
}
/**
@@ -4192,28 +4191,25 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
goto err_send_version_unroll;
}
+ /* not a fatal error if this fails */
err = ice_init_nvm_phy_type(pf->hw.port_info);
- if (err) {
+ if (err)
dev_err(dev, "ice_init_nvm_phy_type failed: %d\n", err);
- goto err_send_version_unroll;
- }
+ /* not a fatal error if this fails */
err = ice_update_link_info(pf->hw.port_info);
- if (err) {
+ if (err)
dev_err(dev, "ice_update_link_info failed: %d\n", err);
- goto err_send_version_unroll;
- }
ice_init_link_dflt_override(pf->hw.port_info);
/* if media available, initialize PHY settings */
if (pf->hw.port_info->phy.link_info.link_info &
ICE_AQ_MEDIA_AVAILABLE) {
+ /* not a fatal error if this fails */
err = ice_init_phy_user_cfg(pf->hw.port_info);
- if (err) {
+ if (err)
dev_err(dev, "ice_init_phy_user_cfg failed: %d\n", err);
- goto err_send_version_unroll;
- }
if (!test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags)) {
struct ice_vsi *vsi = ice_get_main_vsi(pf);
@@ -4568,6 +4564,7 @@ static int __maybe_unused ice_suspend(struct device *dev)
continue;
ice_vsi_free_q_vectors(pf->vsi[v]);
}
+ ice_free_cpu_rx_rmap(ice_get_main_vsi(pf));
ice_clear_interrupt_scheme(pf);
pci_save_state(pdev);
@@ -6637,6 +6634,28 @@ static void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue)
int ice_open(struct net_device *netdev)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
+ struct ice_pf *pf = np->vsi->back;
+
+ if (ice_is_reset_in_progress(pf->state)) {
+ netdev_err(netdev, "can't open net device while reset is in progress");
+ return -EBUSY;
+ }
+
+ return ice_open_internal(netdev);
+}
+
+/**
+ * ice_open_internal - Called when a network interface becomes active
+ * @netdev: network interface device structure
+ *
+ * Internal ice_open implementation. Should not be used directly except for ice_open and reset
+ * handling routine
+ *
+ * Returns 0 on success, negative value on failure
+ */
+int ice_open_internal(struct net_device *netdev)
+{
+ struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
struct ice_port_info *pi;
@@ -6715,6 +6734,12 @@ int ice_stop(struct net_device *netdev)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *vsi = np->vsi;
+ struct ice_pf *pf = vsi->back;
+
+ if (ice_is_reset_in_progress(pf->state)) {
+ netdev_err(netdev, "can't stop net device while reset is in progress");
+ return -EBUSY;
+ }
ice_vsi_close(vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 67c965a3f5d2..834cbd3f7b31 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1238,6 +1238,9 @@ ice_add_update_vsi_list(struct ice_hw *hw,
ice_create_vsi_list_map(hw, &vsi_handle_arr[0], 2,
vsi_list_id);
+ if (!m_entry->vsi_list_info)
+ return ICE_ERR_NO_MEMORY;
+
/* If this entry was large action then the large action needs
* to be updated to point to FWD to VSI list
*/
@@ -2220,6 +2223,7 @@ ice_vsi_uses_fltr(struct ice_fltr_mgmt_list_entry *fm_entry, u16 vsi_handle)
return ((fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI &&
fm_entry->fltr_info.vsi_handle == vsi_handle) ||
(fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI_LIST &&
+ fm_entry->vsi_list_info &&
(test_bit(vsi_handle, fm_entry->vsi_list_info->vsi_map))));
}
@@ -2292,14 +2296,12 @@ ice_add_to_vsi_fltr_list(struct ice_hw *hw, u16 vsi_handle,
return ICE_ERR_PARAM;
list_for_each_entry(fm_entry, lkup_list_head, list_entry) {
- struct ice_fltr_info *fi;
-
- fi = &fm_entry->fltr_info;
- if (!fi || !ice_vsi_uses_fltr(fm_entry, vsi_handle))
+ if (!ice_vsi_uses_fltr(fm_entry, vsi_handle))
continue;
status = ice_add_entry_to_vsi_fltr_list(hw, vsi_handle,
- vsi_list_head, fi);
+ vsi_list_head,
+ &fm_entry->fltr_info);
if (status)
return status;
}
@@ -2622,7 +2624,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
&remove_list_head);
mutex_unlock(rule_lock);
if (status)
- return;
+ goto free_fltr_list;
switch (lkup) {
case ICE_SW_LKUP_MAC:
@@ -2645,6 +2647,7 @@ ice_remove_vsi_lkup_fltr(struct ice_hw *hw, u16 vsi_handle,
break;
}
+free_fltr_list:
list_for_each_entry_safe(fm_entry, tmp, &remove_list_head, list_entry) {
list_del(&fm_entry->list_entry);
devm_kfree(ice_hw_to_dev(hw), fm_entry);
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index a6cb0c35748c..266036b7a49a 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -535,6 +535,7 @@ struct ice_dcb_app_priority_table {
#define ICE_TLV_STATUS_ERR 0x4
#define ICE_APP_PROT_ID_FCOE 0x8906
#define ICE_APP_PROT_ID_ISCSI 0x0cbc
+#define ICE_APP_PROT_ID_ISCSI_860 0x035c
#define ICE_APP_PROT_ID_FIP 0x8914
#define ICE_APP_SEL_ETHTYPE 0x1
#define ICE_APP_SEL_TCPIP 0x2
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 03d9aad516d4..cffb95f8f632 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6536,6 +6536,13 @@ err_setup_tx:
return err;
}
+static int ixgbe_rx_napi_id(struct ixgbe_ring *rx_ring)
+{
+ struct ixgbe_q_vector *q_vector = rx_ring->q_vector;
+
+ return q_vector ? q_vector->napi.napi_id : 0;
+}
+
/**
* ixgbe_setup_rx_resources - allocate Rx resources (Descriptors)
* @adapter: pointer to ixgbe_adapter
@@ -6583,7 +6590,7 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter,
/* XDP RX-queue info */
if (xdp_rxq_info_reg(&rx_ring->xdp_rxq, adapter->netdev,
- rx_ring->queue_index, rx_ring->q_vector->napi.napi_id) < 0)
+ rx_ring->queue_index, ixgbe_rx_napi_id(rx_ring)) < 0)
goto err;
rx_ring->xdp_prog = adapter->xdp_prog;
@@ -6892,6 +6899,11 @@ static int __maybe_unused ixgbe_resume(struct device *dev_d)
adapter->hw.hw_addr = adapter->io_addr;
+ err = pci_enable_device_mem(pdev);
+ if (err) {
+ e_dev_err("Cannot enable PCI device from suspend\n");
+ return err;
+ }
smp_mb__before_atomic();
clear_bit(__IXGBE_DISABLED, &adapter->state);
pci_set_master(pdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index b051417ede67..9153c9bda96f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -191,12 +191,12 @@ static bool is_ib_supported(struct mlx5_core_dev *dev)
}
enum {
- MLX5_INTERFACE_PROTOCOL_ETH_REP,
MLX5_INTERFACE_PROTOCOL_ETH,
+ MLX5_INTERFACE_PROTOCOL_ETH_REP,
+ MLX5_INTERFACE_PROTOCOL_IB,
MLX5_INTERFACE_PROTOCOL_IB_REP,
MLX5_INTERFACE_PROTOCOL_MPIB,
- MLX5_INTERFACE_PROTOCOL_IB,
MLX5_INTERFACE_PROTOCOL_VNET,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index d7d8a68ef23d..d0f9d3cee97d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -246,6 +246,11 @@ static int mlx5_devlink_trap_action_set(struct devlink *devlink,
struct mlx5_devlink_trap *dl_trap;
int err = 0;
+ if (is_mdev_switchdev_mode(dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Devlink traps can't be set in switchdev mode");
+ return -EOPNOTSUPP;
+ }
+
dl_trap = mlx5_find_trap_by_id(dev, trap->id);
if (!dl_trap) {
mlx5_core_err(dev, "Devlink trap: Set action on invalid trap id 0x%x", trap->id);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 304b296fe8b9..bc6f77ea0a31 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -516,6 +516,7 @@ struct mlx5e_icosq {
struct mlx5_wq_cyc wq;
void __iomem *uar_map;
u32 sqn;
+ u16 reserved_room;
unsigned long state;
/* control path */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 308fd279669e..89510cac46c2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -387,21 +387,6 @@ enum mlx5e_fec_supported_link_mode {
*_policy = MLX5_GET(pplm_reg, _buf, fec_override_admin_##link); \
} while (0)
-#define MLX5E_FEC_OVERRIDE_ADMIN_50G_POLICY(buf, policy, write, link) \
- do { \
- unsigned long policy_long; \
- u16 *__policy = &(policy); \
- bool _write = (write); \
- \
- policy_long = *__policy; \
- if (_write && *__policy) \
- *__policy = find_first_bit(&policy_long, \
- sizeof(policy_long) * BITS_PER_BYTE);\
- MLX5E_FEC_OVERRIDE_ADMIN_POLICY(buf, *__policy, _write, link); \
- if (!_write && *__policy) \
- *__policy = 1 << *__policy; \
- } while (0)
-
/* get/set FEC admin field for a given speed */
static int mlx5e_fec_admin_field(u32 *pplm, u16 *fec_policy, bool write,
enum mlx5e_fec_supported_link_mode link_mode)
@@ -423,16 +408,16 @@ static int mlx5e_fec_admin_field(u32 *pplm, u16 *fec_policy, bool write,
MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 100g);
break;
case MLX5E_FEC_SUPPORTED_LINK_MODE_50G_1X:
- MLX5E_FEC_OVERRIDE_ADMIN_50G_POLICY(pplm, *fec_policy, write, 50g_1x);
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 50g_1x);
break;
case MLX5E_FEC_SUPPORTED_LINK_MODE_100G_2X:
- MLX5E_FEC_OVERRIDE_ADMIN_50G_POLICY(pplm, *fec_policy, write, 100g_2x);
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 100g_2x);
break;
case MLX5E_FEC_SUPPORTED_LINK_MODE_200G_4X:
- MLX5E_FEC_OVERRIDE_ADMIN_50G_POLICY(pplm, *fec_policy, write, 200g_4x);
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 200g_4x);
break;
case MLX5E_FEC_SUPPORTED_LINK_MODE_400G_8X:
- MLX5E_FEC_OVERRIDE_ADMIN_50G_POLICY(pplm, *fec_policy, write, 400g_8x);
+ MLX5E_FEC_OVERRIDE_ADMIN_POLICY(pplm, *fec_policy, write, 400g_8x);
break;
default:
return -EINVAL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index b2cd29847a37..68e54cc1cd16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -186,6 +186,28 @@ mlx5_tc_ct_entry_has_nat(struct mlx5_ct_entry *entry)
}
static int
+mlx5_get_label_mapping(struct mlx5_tc_ct_priv *ct_priv,
+ u32 *labels, u32 *id)
+{
+ if (!memchr_inv(labels, 0, sizeof(u32) * 4)) {
+ *id = 0;
+ return 0;
+ }
+
+ if (mapping_add(ct_priv->labels_mapping, labels, id))
+ return -EOPNOTSUPP;
+
+ return 0;
+}
+
+static void
+mlx5_put_label_mapping(struct mlx5_tc_ct_priv *ct_priv, u32 id)
+{
+ if (id)
+ mapping_remove(ct_priv->labels_mapping, id);
+}
+
+static int
mlx5_tc_ct_rule_to_tuple(struct mlx5_ct_tuple *tuple, struct flow_rule *rule)
{
struct flow_match_control control;
@@ -436,7 +458,7 @@ mlx5_tc_ct_entry_del_rule(struct mlx5_tc_ct_priv *ct_priv,
mlx5_tc_rule_delete(netdev_priv(ct_priv->netdev), zone_rule->rule, attr);
mlx5e_mod_hdr_detach(ct_priv->dev,
ct_priv->mod_hdr_tbl, zone_rule->mh);
- mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
+ mlx5_put_label_mapping(ct_priv, attr->ct_attr.ct_labels_id);
kfree(attr);
}
@@ -639,8 +661,8 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
if (!meta)
return -EOPNOTSUPP;
- err = mapping_add(ct_priv->labels_mapping, meta->ct_metadata.labels,
- &attr->ct_attr.ct_labels_id);
+ err = mlx5_get_label_mapping(ct_priv, meta->ct_metadata.labels,
+ &attr->ct_attr.ct_labels_id);
if (err)
return -EOPNOTSUPP;
if (nat) {
@@ -677,7 +699,7 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
err_mapping:
dealloc_mod_hdr_actions(&mod_acts);
- mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
+ mlx5_put_label_mapping(ct_priv, attr->ct_attr.ct_labels_id);
return err;
}
@@ -745,7 +767,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
err_rule:
mlx5e_mod_hdr_detach(ct_priv->dev,
ct_priv->mod_hdr_tbl, zone_rule->mh);
- mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
+ mlx5_put_label_mapping(ct_priv, attr->ct_attr.ct_labels_id);
err_mod_hdr:
kfree(attr);
err_attr:
@@ -1197,7 +1219,7 @@ void mlx5_tc_ct_match_del(struct mlx5_tc_ct_priv *priv, struct mlx5_ct_attr *ct_
if (!priv || !ct_attr->ct_labels_id)
return;
- mapping_remove(priv->labels_mapping, ct_attr->ct_labels_id);
+ mlx5_put_label_mapping(priv, ct_attr->ct_labels_id);
}
int
@@ -1280,7 +1302,7 @@ mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv,
ct_labels[1] = key->ct_labels[1] & mask->ct_labels[1];
ct_labels[2] = key->ct_labels[2] & mask->ct_labels[2];
ct_labels[3] = key->ct_labels[3] & mask->ct_labels[3];
- if (mapping_add(priv->labels_mapping, ct_labels, &ct_attr->ct_labels_id))
+ if (mlx5_get_label_mapping(priv, ct_labels, &ct_attr->ct_labels_id))
return -EOPNOTSUPP;
mlx5e_tc_match_to_reg_match(spec, LABELS_TO_REG, ct_attr->ct_labels_id,
MLX5_CT_LABELS_MASK);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h
index 67de2bf36861..e1271998b937 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h
@@ -21,6 +21,11 @@ enum {
MLX5E_TC_TUNNEL_TYPE_MPLSOUDP,
};
+struct mlx5e_encap_key {
+ const struct ip_tunnel_key *ip_tun_key;
+ struct mlx5e_tc_tunnel *tc_tunnel;
+};
+
struct mlx5e_tc_tunnel {
int tunnel_type;
enum mlx5_flow_match_level match_level;
@@ -44,6 +49,8 @@ struct mlx5e_tc_tunnel {
struct flow_cls_offload *f,
void *headers_c,
void *headers_v);
+ bool (*encap_info_equal)(struct mlx5e_encap_key *a,
+ struct mlx5e_encap_key *b);
};
extern struct mlx5e_tc_tunnel vxlan_tunnel;
@@ -101,6 +108,9 @@ int mlx5e_tc_tun_parse_udp_ports(struct mlx5e_priv *priv,
void *headers_c,
void *headers_v);
+bool mlx5e_tc_tun_encap_info_equal_generic(struct mlx5e_encap_key *a,
+ struct mlx5e_encap_key *b);
+
#endif /* CONFIG_MLX5_ESWITCH */
#endif //__MLX5_EN_TC_TUNNEL_H__
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
index 7f7b0f6dcdf9..9f16ad2c0710 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c
@@ -476,16 +476,11 @@ void mlx5e_detach_decap(struct mlx5e_priv *priv,
mlx5e_decap_dealloc(priv, d);
}
-struct encap_key {
- const struct ip_tunnel_key *ip_tun_key;
- struct mlx5e_tc_tunnel *tc_tunnel;
-};
-
-static int cmp_encap_info(struct encap_key *a,
- struct encap_key *b)
+bool mlx5e_tc_tun_encap_info_equal_generic(struct mlx5e_encap_key *a,
+ struct mlx5e_encap_key *b)
{
- return memcmp(a->ip_tun_key, b->ip_tun_key, sizeof(*a->ip_tun_key)) ||
- a->tc_tunnel->tunnel_type != b->tc_tunnel->tunnel_type;
+ return memcmp(a->ip_tun_key, b->ip_tun_key, sizeof(*a->ip_tun_key)) == 0 &&
+ a->tc_tunnel->tunnel_type == b->tc_tunnel->tunnel_type;
}
static int cmp_decap_info(struct mlx5e_decap_key *a,
@@ -494,7 +489,7 @@ static int cmp_decap_info(struct mlx5e_decap_key *a,
return memcmp(&a->key, &b->key, sizeof(b->key));
}
-static int hash_encap_info(struct encap_key *key)
+static int hash_encap_info(struct mlx5e_encap_key *key)
{
return jhash(key->ip_tun_key, sizeof(*key->ip_tun_key),
key->tc_tunnel->tunnel_type);
@@ -516,18 +511,18 @@ static bool mlx5e_decap_take(struct mlx5e_decap_entry *e)
}
static struct mlx5e_encap_entry *
-mlx5e_encap_get(struct mlx5e_priv *priv, struct encap_key *key,
+mlx5e_encap_get(struct mlx5e_priv *priv, struct mlx5e_encap_key *key,
uintptr_t hash_key)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct mlx5e_encap_key e_key;
struct mlx5e_encap_entry *e;
- struct encap_key e_key;
hash_for_each_possible_rcu(esw->offloads.encap_tbl, e,
encap_hlist, hash_key) {
e_key.ip_tun_key = &e->tun_info->key;
e_key.tc_tunnel = e->tunnel;
- if (!cmp_encap_info(&e_key, key) &&
+ if (e->tunnel->encap_info_equal(&e_key, key) &&
mlx5e_encap_take(e))
return e;
}
@@ -694,8 +689,8 @@ int mlx5e_attach_encap(struct mlx5e_priv *priv,
struct mlx5_flow_attr *attr = flow->attr;
const struct ip_tunnel_info *tun_info;
unsigned long tbl_time_before = 0;
- struct encap_key key;
struct mlx5e_encap_entry *e;
+ struct mlx5e_encap_key key;
bool entry_created = false;
unsigned short family;
uintptr_t hash_key;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
index 7ed3f9f79f11..f5b26f5a7de4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
@@ -329,6 +329,34 @@ static int mlx5e_tc_tun_parse_geneve(struct mlx5e_priv *priv,
return mlx5e_tc_tun_parse_geneve_options(priv, spec, f);
}
+static bool mlx5e_tc_tun_encap_info_equal_geneve(struct mlx5e_encap_key *a,
+ struct mlx5e_encap_key *b)
+{
+ struct ip_tunnel_info *a_info;
+ struct ip_tunnel_info *b_info;
+ bool a_has_opts, b_has_opts;
+
+ if (!mlx5e_tc_tun_encap_info_equal_generic(a, b))
+ return false;
+
+ a_has_opts = !!(a->ip_tun_key->tun_flags & TUNNEL_GENEVE_OPT);
+ b_has_opts = !!(b->ip_tun_key->tun_flags & TUNNEL_GENEVE_OPT);
+
+ /* keys are equal when both don't have any options attached */
+ if (!a_has_opts && !b_has_opts)
+ return true;
+
+ if (a_has_opts != b_has_opts)
+ return false;
+
+ /* geneve options stored in memory next to ip_tunnel_info struct */
+ a_info = container_of(a->ip_tun_key, struct ip_tunnel_info, key);
+ b_info = container_of(b->ip_tun_key, struct ip_tunnel_info, key);
+
+ return a_info->options_len == b_info->options_len &&
+ memcmp(a_info + 1, b_info + 1, a_info->options_len) == 0;
+}
+
struct mlx5e_tc_tunnel geneve_tunnel = {
.tunnel_type = MLX5E_TC_TUNNEL_TYPE_GENEVE,
.match_level = MLX5_MATCH_L4,
@@ -338,4 +366,5 @@ struct mlx5e_tc_tunnel geneve_tunnel = {
.generate_ip_tun_hdr = mlx5e_gen_ip_tunnel_header_geneve,
.parse_udp_ports = mlx5e_tc_tun_parse_udp_ports_geneve,
.parse_tunnel = mlx5e_tc_tun_parse_geneve,
+ .encap_info_equal = mlx5e_tc_tun_encap_info_equal_geneve,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c
index 2805416c32a3..ada14f0574dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c
@@ -94,4 +94,5 @@ struct mlx5e_tc_tunnel gre_tunnel = {
.generate_ip_tun_hdr = mlx5e_gen_ip_tunnel_header_gretap,
.parse_udp_ports = NULL,
.parse_tunnel = mlx5e_tc_tun_parse_gretap,
+ .encap_info_equal = mlx5e_tc_tun_encap_info_equal_generic,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
index 3479672e84cf..60952b33b568 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_mplsoudp.c
@@ -131,4 +131,5 @@ struct mlx5e_tc_tunnel mplsoudp_tunnel = {
.generate_ip_tun_hdr = generate_ip_tun_hdr,
.parse_udp_ports = parse_udp_ports,
.parse_tunnel = parse_tunnel,
+ .encap_info_equal = mlx5e_tc_tun_encap_info_equal_generic,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
index 038a0f1cecec..4267f3a1059e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
@@ -150,4 +150,5 @@ struct mlx5e_tc_tunnel vxlan_tunnel = {
.generate_ip_tun_hdr = mlx5e_gen_ip_tunnel_header_vxlan,
.parse_udp_ports = mlx5e_tc_tun_parse_udp_ports_vxlan,
.parse_tunnel = mlx5e_tc_tun_parse_vxlan,
+ .encap_info_equal = mlx5e_tc_tun_encap_info_equal_generic,
};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 2371b83dad9c..055c3bc23733 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -441,4 +441,10 @@ static inline u16 mlx5e_stop_room_for_wqe(u16 wqe_size)
return wqe_size * 2 - 1;
}
+static inline bool mlx5e_icosq_can_post_wqe(struct mlx5e_icosq *sq, u16 wqe_size)
+{
+ u16 room = sq->reserved_room + mlx5e_stop_room_for_wqe(wqe_size);
+
+ return mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, room);
+}
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index d06532d0baa4..19d22a63313f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -46,7 +46,8 @@ struct mlx5e_ktls_offload_context_rx {
struct tls12_crypto_info_aes_gcm_128 crypto_info;
struct accel_rule rule;
struct sock *sk;
- struct mlx5e_rq_stats *stats;
+ struct mlx5e_rq_stats *rq_stats;
+ struct mlx5e_tls_sw_stats *sw_stats;
struct completion add_ctx;
u32 tirn;
u32 key_id;
@@ -137,11 +138,10 @@ post_static_params(struct mlx5e_icosq *sq,
{
struct mlx5e_set_tls_static_params_wqe *wqe;
struct mlx5e_icosq_wqe_info wi;
- u16 pi, num_wqebbs, room;
+ u16 pi, num_wqebbs;
num_wqebbs = MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS;
- room = mlx5e_stop_room_for_wqe(num_wqebbs);
- if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, room)))
+ if (unlikely(!mlx5e_icosq_can_post_wqe(sq, num_wqebbs)))
return ERR_PTR(-ENOSPC);
pi = mlx5e_icosq_get_next_pi(sq, num_wqebbs);
@@ -168,11 +168,10 @@ post_progress_params(struct mlx5e_icosq *sq,
{
struct mlx5e_set_tls_progress_params_wqe *wqe;
struct mlx5e_icosq_wqe_info wi;
- u16 pi, num_wqebbs, room;
+ u16 pi, num_wqebbs;
num_wqebbs = MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS;
- room = mlx5e_stop_room_for_wqe(num_wqebbs);
- if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, room)))
+ if (unlikely(!mlx5e_icosq_can_post_wqe(sq, num_wqebbs)))
return ERR_PTR(-ENOSPC);
pi = mlx5e_icosq_get_next_pi(sq, num_wqebbs);
@@ -218,7 +217,7 @@ unlock:
return err;
err_out:
- priv_rx->stats->tls_resync_req_skip++;
+ priv_rx->rq_stats->tls_resync_req_skip++;
err = PTR_ERR(cseg);
complete(&priv_rx->add_ctx);
goto unlock;
@@ -277,17 +276,15 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
buf->priv_rx = priv_rx;
- BUILD_BUG_ON(MLX5E_KTLS_GET_PROGRESS_WQEBBS != 1);
-
spin_lock_bh(&sq->channel->async_icosq_lock);
- if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, 1))) {
+ if (unlikely(!mlx5e_icosq_can_post_wqe(sq, MLX5E_KTLS_GET_PROGRESS_WQEBBS))) {
spin_unlock_bh(&sq->channel->async_icosq_lock);
err = -ENOSPC;
goto err_dma_unmap;
}
- pi = mlx5e_icosq_get_next_pi(sq, 1);
+ pi = mlx5e_icosq_get_next_pi(sq, MLX5E_KTLS_GET_PROGRESS_WQEBBS);
wqe = MLX5E_TLS_FETCH_GET_PROGRESS_PARAMS_WQE(sq, pi);
#define GET_PSV_DS_CNT (DIV_ROUND_UP(sizeof(*wqe), MLX5_SEND_WQE_DS))
@@ -307,7 +304,7 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
wi = (struct mlx5e_icosq_wqe_info) {
.wqe_type = MLX5E_ICOSQ_WQE_GET_PSV_TLS,
- .num_wqebbs = 1,
+ .num_wqebbs = MLX5E_KTLS_GET_PROGRESS_WQEBBS,
.tls_get_params.buf = buf,
};
icosq_fill_wi(sq, pi, &wi);
@@ -322,7 +319,7 @@ err_dma_unmap:
err_free:
kfree(buf);
err_out:
- priv_rx->stats->tls_resync_req_skip++;
+ priv_rx->rq_stats->tls_resync_req_skip++;
return err;
}
@@ -378,13 +375,13 @@ static int resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_rx
cseg = post_static_params(sq, priv_rx);
if (IS_ERR(cseg)) {
- priv_rx->stats->tls_resync_res_skip++;
+ priv_rx->rq_stats->tls_resync_res_skip++;
err = PTR_ERR(cseg);
goto unlock;
}
/* Do not increment priv_rx refcnt, CQE handling is empty */
mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
- priv_rx->stats->tls_resync_res_ok++;
+ priv_rx->rq_stats->tls_resync_res_ok++;
unlock:
spin_unlock_bh(&c->async_icosq_lock);
@@ -420,13 +417,13 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
auth_state = MLX5_GET(tls_progress_params, ctx, auth_state);
if (tracker_state != MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_TRACKING ||
auth_state != MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD) {
- priv_rx->stats->tls_resync_req_skip++;
+ priv_rx->rq_stats->tls_resync_req_skip++;
goto out;
}
hw_seq = MLX5_GET(tls_progress_params, ctx, hw_resync_tcp_sn);
tls_offload_rx_resync_async_request_end(priv_rx->sk, cpu_to_be32(hw_seq));
- priv_rx->stats->tls_resync_req_end++;
+ priv_rx->rq_stats->tls_resync_req_end++;
out:
mlx5e_ktls_priv_rx_put(priv_rx);
dma_unmap_single(dev, buf->dma_addr, PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
@@ -609,7 +606,8 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
priv_rx->rxq = rxq;
priv_rx->sk = sk;
- priv_rx->stats = &priv->channel_stats[rxq].rq;
+ priv_rx->rq_stats = &priv->channel_stats[rxq].rq;
+ priv_rx->sw_stats = &priv->tls->sw_stats;
mlx5e_set_ktls_rx_priv_ctx(tls_ctx, priv_rx);
rqtn = priv->direct_tir[rxq].rqt.rqtn;
@@ -630,7 +628,7 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
if (err)
goto err_post_wqes;
- priv_rx->stats->tls_ctx++;
+ atomic64_inc(&priv_rx->sw_stats->rx_tls_ctx);
return 0;
@@ -666,7 +664,7 @@ void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx)
if (cancel_work_sync(&resync->work))
mlx5e_ktls_priv_rx_put(priv_rx);
- priv_rx->stats->tls_del++;
+ atomic64_inc(&priv_rx->sw_stats->rx_tls_del);
if (priv_rx->rule.rule)
mlx5e_accel_fs_del_sk(priv_rx->rule.rule);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index d16def68ecff..51bdf71073f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
// Copyright (c) 2019 Mellanox Technologies.
+#include "en_accel/tls.h"
#include "en_accel/ktls_txrx.h"
#include "en_accel/ktls_utils.h"
@@ -50,6 +51,7 @@ static int mlx5e_ktls_create_tis(struct mlx5_core_dev *mdev, u32 *tisn)
struct mlx5e_ktls_offload_context_tx {
struct tls_offload_context_tx *tx_ctx;
struct tls12_crypto_info_aes_gcm_128 crypto_info;
+ struct mlx5e_tls_sw_stats *sw_stats;
u32 expected_seq;
u32 tisn;
u32 key_id;
@@ -99,6 +101,7 @@ int mlx5e_ktls_add_tx(struct net_device *netdev, struct sock *sk,
if (err)
goto err_create_key;
+ priv_tx->sw_stats = &priv->tls->sw_stats;
priv_tx->expected_seq = start_offload_tcp_sn;
priv_tx->crypto_info =
*(struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
@@ -111,6 +114,7 @@ int mlx5e_ktls_add_tx(struct net_device *netdev, struct sock *sk,
goto err_create_tis;
priv_tx->ctx_post_pending = true;
+ atomic64_inc(&priv_tx->sw_stats->tx_tls_ctx);
return 0;
@@ -452,7 +456,6 @@ bool mlx5e_ktls_handle_tx_skb(struct tls_context *tls_ctx, struct mlx5e_txqsq *s
if (unlikely(mlx5e_ktls_tx_offload_test_and_clear_pending(priv_tx))) {
mlx5e_ktls_tx_post_param_wqes(sq, priv_tx, false, false);
- stats->tls_ctx++;
}
seq = ntohl(tcp_hdr(skb)->seq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
index bd270a85c804..4c9274d390da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
@@ -41,10 +41,13 @@
#include "en.h"
struct mlx5e_tls_sw_stats {
+ atomic64_t tx_tls_ctx;
atomic64_t tx_tls_drop_metadata;
atomic64_t tx_tls_drop_resync_alloc;
atomic64_t tx_tls_drop_no_sync_data;
atomic64_t tx_tls_drop_bypass_required;
+ atomic64_t rx_tls_ctx;
+ atomic64_t rx_tls_del;
atomic64_t rx_tls_drop_resync_request;
atomic64_t rx_tls_resync_request;
atomic64_t rx_tls_resync_reply;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
index b949b9a7538b..29463bdb7715 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
@@ -45,49 +45,60 @@ static const struct counter_desc mlx5e_tls_sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_drop_bypass_required) },
};
+static const struct counter_desc mlx5e_ktls_sw_stats_desc[] = {
+ { MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, tx_tls_ctx) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, rx_tls_ctx) },
+ { MLX5E_DECLARE_STAT(struct mlx5e_tls_sw_stats, rx_tls_del) },
+};
+
#define MLX5E_READ_CTR_ATOMIC64(ptr, dsc, i) \
atomic64_read((atomic64_t *)((char *)(ptr) + (dsc)[i].offset))
-#define NUM_TLS_SW_COUNTERS ARRAY_SIZE(mlx5e_tls_sw_stats_desc)
-
-static bool is_tls_atomic_stats(struct mlx5e_priv *priv)
+static const struct counter_desc *get_tls_atomic_stats(struct mlx5e_priv *priv)
{
- return priv->tls && !mlx5_accel_is_ktls_device(priv->mdev);
+ if (!priv->tls)
+ return NULL;
+ if (mlx5_accel_is_ktls_device(priv->mdev))
+ return mlx5e_ktls_sw_stats_desc;
+ return mlx5e_tls_sw_stats_desc;
}
int mlx5e_tls_get_count(struct mlx5e_priv *priv)
{
- if (!is_tls_atomic_stats(priv))
+ if (!priv->tls)
return 0;
-
- return NUM_TLS_SW_COUNTERS;
+ if (mlx5_accel_is_ktls_device(priv->mdev))
+ return ARRAY_SIZE(mlx5e_ktls_sw_stats_desc);
+ return ARRAY_SIZE(mlx5e_tls_sw_stats_desc);
}
int mlx5e_tls_get_strings(struct mlx5e_priv *priv, uint8_t *data)
{
- unsigned int i, idx = 0;
+ const struct counter_desc *stats_desc;
+ unsigned int i, n, idx = 0;
- if (!is_tls_atomic_stats(priv))
- return 0;
+ stats_desc = get_tls_atomic_stats(priv);
+ n = mlx5e_tls_get_count(priv);
- for (i = 0; i < NUM_TLS_SW_COUNTERS; i++)
+ for (i = 0; i < n; i++)
strcpy(data + (idx++) * ETH_GSTRING_LEN,
- mlx5e_tls_sw_stats_desc[i].format);
+ stats_desc[i].format);
- return NUM_TLS_SW_COUNTERS;
+ return n;
}
int mlx5e_tls_get_stats(struct mlx5e_priv *priv, u64 *data)
{
- int i, idx = 0;
+ const struct counter_desc *stats_desc;
+ unsigned int i, n, idx = 0;
- if (!is_tls_atomic_stats(priv))
- return 0;
+ stats_desc = get_tls_atomic_stats(priv);
+ n = mlx5e_tls_get_count(priv);
- for (i = 0; i < NUM_TLS_SW_COUNTERS; i++)
+ for (i = 0; i < n; i++)
data[idx++] =
MLX5E_READ_CTR_ATOMIC64(&priv->tls->sw_stats,
- mlx5e_tls_sw_stats_desc, i);
+ stats_desc, i);
- return NUM_TLS_SW_COUNTERS;
+ return n;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index f5f2a8fd0046..53802e18af90 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -758,11 +758,11 @@ static int get_fec_supported_advertised(struct mlx5_core_dev *dev,
return 0;
}
-static void ptys2ethtool_supported_advertised_port(struct ethtool_link_ksettings *link_ksettings,
- u32 eth_proto_cap,
- u8 connector_type, bool ext)
+static void ptys2ethtool_supported_advertised_port(struct mlx5_core_dev *mdev,
+ struct ethtool_link_ksettings *link_ksettings,
+ u32 eth_proto_cap, u8 connector_type)
{
- if ((!connector_type && !ext) || connector_type >= MLX5E_CONNECTOR_TYPE_NUMBER) {
+ if (!MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type)) {
if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
| MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
| MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)
@@ -898,9 +898,9 @@ static int ptys2connector_type[MLX5E_CONNECTOR_TYPE_NUMBER] = {
[MLX5E_PORT_OTHER] = PORT_OTHER,
};
-static u8 get_connector_port(u32 eth_proto, u8 connector_type, bool ext)
+static u8 get_connector_port(struct mlx5_core_dev *mdev, u32 eth_proto, u8 connector_type)
{
- if ((connector_type || ext) && connector_type < MLX5E_CONNECTOR_TYPE_NUMBER)
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type))
return ptys2connector_type[connector_type];
if (eth_proto &
@@ -1001,11 +1001,11 @@ int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
data_rate_oper, link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
-
- link_ksettings->base.port = get_connector_port(eth_proto_oper,
- connector_type, ext);
- ptys2ethtool_supported_advertised_port(link_ksettings, eth_proto_admin,
- connector_type, ext);
+ connector_type = connector_type < MLX5E_CONNECTOR_TYPE_NUMBER ?
+ connector_type : MLX5E_PORT_UNKNOWN;
+ link_ksettings->base.port = get_connector_port(mdev, eth_proto_oper, connector_type);
+ ptys2ethtool_supported_advertised_port(mdev, link_ksettings, eth_proto_admin,
+ connector_type);
get_lp_advertising(mdev, eth_proto_lp, link_ksettings);
if (an_status == MLX5_AN_COMPLETE)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 158f947a8503..5db63b9f3b70 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1091,6 +1091,7 @@ static int mlx5e_alloc_icosq(struct mlx5e_channel *c,
sq->channel = c;
sq->uar_map = mdev->mlx5e_res.bfreg.map;
+ sq->reserved_room = param->stop_room;
param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, wq, &sq->wq_ctrl);
@@ -2350,6 +2351,24 @@ void mlx5e_build_icosq_param(struct mlx5e_priv *priv,
mlx5e_build_ico_cq_param(priv, log_wq_size, &param->cqp);
}
+static void mlx5e_build_async_icosq_param(struct mlx5e_priv *priv,
+ struct mlx5e_params *params,
+ u8 log_wq_size,
+ struct mlx5e_sq_param *param)
+{
+ void *sqc = param->sqc;
+ void *wq = MLX5_ADDR_OF(sqc, sqc, wq);
+
+ mlx5e_build_sq_param_common(priv, param);
+
+ /* async_icosq is used by XSK only if xdp_prog is active */
+ if (params->xdp_prog)
+ param->stop_room = mlx5e_stop_room_for_wqe(1); /* for XSK NOP */
+ MLX5_SET(sqc, sqc, reg_umr, MLX5_CAP_ETH(priv->mdev, reg_umr_sq));
+ MLX5_SET(wq, wq, log_wq_sz, log_wq_size);
+ mlx5e_build_ico_cq_param(priv, log_wq_size, &param->cqp);
+}
+
void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
struct mlx5e_sq_param *param)
@@ -2398,7 +2417,7 @@ static void mlx5e_build_channel_param(struct mlx5e_priv *priv,
mlx5e_build_sq_param(priv, params, &cparam->txq_sq);
mlx5e_build_xdpsq_param(priv, params, &cparam->xdp_sq);
mlx5e_build_icosq_param(priv, icosq_log_wq_sz, &cparam->icosq);
- mlx5e_build_icosq_param(priv, async_icosq_log_wq_sz, &cparam->async_icosq);
+ mlx5e_build_async_icosq_param(priv, params, async_icosq_log_wq_sz, &cparam->async_icosq);
}
int mlx5e_open_channels(struct mlx5e_priv *priv,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index a132fff7a980..8d39bfee84a9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1107,8 +1107,9 @@ static void mlx5e_uplink_rep_enable(struct mlx5e_priv *priv)
mlx5e_rep_tc_enable(priv);
- mlx5_modify_vport_admin_state(mdev, MLX5_VPORT_STATE_OP_MOD_UPLINK,
- 0, 0, MLX5_VPORT_ADMIN_STATE_AUTO);
+ if (MLX5_CAP_GEN(mdev, uplink_follow))
+ mlx5_modify_vport_admin_state(mdev, MLX5_VPORT_STATE_OP_MOD_UPLINK,
+ 0, 0, MLX5_VPORT_ADMIN_STATE_AUTO);
mlx5_lag_add(mdev, netdev);
priv->events_nb.notifier_call = uplink_rep_async_event;
mlx5_notifier_register(mdev, &priv->events_nb);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 92c5b81427b9..88a01c59ce61 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -116,7 +116,6 @@ static const struct counter_desc sw_stats_desc[] = {
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_encrypted_packets) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_encrypted_bytes) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_ctx) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_ooo) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_packets) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_bytes) },
@@ -180,8 +179,6 @@ static const struct counter_desc sw_stats_desc[] = {
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_packets) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_bytes) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_ctx) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_del) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_pkt) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_start) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_end) },
@@ -342,8 +339,6 @@ static void mlx5e_stats_grp_sw_update_stats_rq_stats(struct mlx5e_sw_stats *s,
#ifdef CONFIG_MLX5_EN_TLS
s->rx_tls_decrypted_packets += rq_stats->tls_decrypted_packets;
s->rx_tls_decrypted_bytes += rq_stats->tls_decrypted_bytes;
- s->rx_tls_ctx += rq_stats->tls_ctx;
- s->rx_tls_del += rq_stats->tls_del;
s->rx_tls_resync_req_pkt += rq_stats->tls_resync_req_pkt;
s->rx_tls_resync_req_start += rq_stats->tls_resync_req_start;
s->rx_tls_resync_req_end += rq_stats->tls_resync_req_end;
@@ -390,7 +385,6 @@ static void mlx5e_stats_grp_sw_update_stats_sq(struct mlx5e_sw_stats *s,
#ifdef CONFIG_MLX5_EN_TLS
s->tx_tls_encrypted_packets += sq_stats->tls_encrypted_packets;
s->tx_tls_encrypted_bytes += sq_stats->tls_encrypted_bytes;
- s->tx_tls_ctx += sq_stats->tls_ctx;
s->tx_tls_ooo += sq_stats->tls_ooo;
s->tx_tls_dump_bytes += sq_stats->tls_dump_bytes;
s->tx_tls_dump_packets += sq_stats->tls_dump_packets;
@@ -1622,8 +1616,6 @@ static const struct counter_desc rq_stats_desc[] = {
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_packets) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_bytes) },
- { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_ctx) },
- { MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_del) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_pkt) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_start) },
{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_end) },
@@ -1650,7 +1642,6 @@ static const struct counter_desc sq_stats_desc[] = {
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_packets) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_bytes) },
- { MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_ctx) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_ooo) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_dump_packets) },
{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_dump_bytes) },
@@ -1776,7 +1767,6 @@ static const struct counter_desc qos_sq_stats_desc[] = {
#ifdef CONFIG_MLX5_EN_TLS
{ MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_packets) },
{ MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_bytes) },
- { MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, tls_ctx) },
{ MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, tls_ooo) },
{ MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, tls_dump_packets) },
{ MLX5E_DECLARE_QOS_TX_STAT(struct mlx5e_sq_stats, tls_dump_bytes) },
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 93c41312fb03..adf9b7b8b712 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -191,7 +191,6 @@ struct mlx5e_sw_stats {
#ifdef CONFIG_MLX5_EN_TLS
u64 tx_tls_encrypted_packets;
u64 tx_tls_encrypted_bytes;
- u64 tx_tls_ctx;
u64 tx_tls_ooo;
u64 tx_tls_dump_packets;
u64 tx_tls_dump_bytes;
@@ -202,8 +201,6 @@ struct mlx5e_sw_stats {
u64 rx_tls_decrypted_packets;
u64 rx_tls_decrypted_bytes;
- u64 rx_tls_ctx;
- u64 rx_tls_del;
u64 rx_tls_resync_req_pkt;
u64 rx_tls_resync_req_start;
u64 rx_tls_resync_req_end;
@@ -334,8 +331,6 @@ struct mlx5e_rq_stats {
#ifdef CONFIG_MLX5_EN_TLS
u64 tls_decrypted_packets;
u64 tls_decrypted_bytes;
- u64 tls_ctx;
- u64 tls_del;
u64 tls_resync_req_pkt;
u64 tls_resync_req_start;
u64 tls_resync_req_end;
@@ -364,7 +359,6 @@ struct mlx5e_sq_stats {
#ifdef CONFIG_MLX5_EN_TLS
u64 tls_encrypted_packets;
u64 tls_encrypted_bytes;
- u64 tls_ctx;
u64 tls_ooo;
u64 tls_dump_packets;
u64 tls_dump_bytes;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index df2a0af854bb..d675107d9eca 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1895,6 +1895,9 @@ static int mlx5e_flower_parse_meta(struct net_device *filter_dev,
return 0;
flow_rule_match_meta(rule, &match);
+ if (!match.mask->ingress_ifindex)
+ return 0;
+
if (match.mask->ingress_ifindex != 0xFFFFFFFF) {
NL_SET_ERR_MSG_MOD(extack, "Unsupported ingress ifindex mask");
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 174dfbc996c6..1fa9c18563da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -931,13 +931,24 @@ void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev)
mutex_unlock(&table->lock);
}
+#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
+#define MLX5_MAX_ASYNC_EQS 4
+#else
+#define MLX5_MAX_ASYNC_EQS 3
+#endif
+
int mlx5_eq_table_create(struct mlx5_core_dev *dev)
{
struct mlx5_eq_table *eq_table = dev->priv.eq_table;
+ int num_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
+ MLX5_CAP_GEN(dev, max_num_eqs) :
+ 1 << MLX5_CAP_GEN(dev, log_max_eq);
int err;
eq_table->num_comp_eqs =
- mlx5_irq_get_num_comp(eq_table->irq_table);
+ min_t(int,
+ mlx5_irq_get_num_comp(eq_table->irq_table),
+ num_eqs - MLX5_MAX_ASYNC_EQS);
err = create_async_eqs(dev);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c
index 6f6772bf61a2..3da7becc1069 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c
@@ -248,7 +248,7 @@ err_mod_hdr_regc0:
err_ethertype:
kfree(rule);
out:
- kfree(rule_spec);
+ kvfree(rule_spec);
return err;
}
@@ -328,7 +328,7 @@ static int mlx5_create_indir_recirc_group(struct mlx5_eswitch *esw,
e->recirc_cnt = 0;
out:
- kfree(in);
+ kvfree(in);
return err;
}
@@ -347,7 +347,7 @@ static int mlx5_create_indir_fwd_group(struct mlx5_eswitch *esw,
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec) {
- kfree(in);
+ kvfree(in);
return -ENOMEM;
}
@@ -371,8 +371,8 @@ static int mlx5_create_indir_fwd_group(struct mlx5_eswitch *esw,
}
err_out:
- kfree(spec);
- kfree(in);
+ kvfree(spec);
+ kvfree(in);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 8694b83968b4..d4a2f8d1ee9f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -537,6 +537,14 @@ esw_setup_vport_dests(struct mlx5_flow_destination *dest, struct mlx5_flow_act *
return i;
}
+static bool
+esw_src_port_rewrite_supported(struct mlx5_eswitch *esw)
+{
+ return MLX5_CAP_GEN(esw->dev, reg_c_preserve) &&
+ mlx5_eswitch_vport_match_metadata_enabled(esw) &&
+ MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ignore_flow_level);
+}
+
static int
esw_setup_dests(struct mlx5_flow_destination *dest,
struct mlx5_flow_act *flow_act,
@@ -550,9 +558,7 @@ esw_setup_dests(struct mlx5_flow_destination *dest,
int err = 0;
if (!mlx5_eswitch_termtbl_required(esw, attr, flow_act, spec) &&
- MLX5_CAP_GEN(esw_attr->in_mdev, reg_c_preserve) &&
- mlx5_eswitch_vport_match_metadata_enabled(esw) &&
- MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ignore_flow_level))
+ esw_src_port_rewrite_supported(esw))
attr->flags |= MLX5_ESW_ATTR_FLAG_SRC_REWRITE;
if (attr->dest_ft) {
@@ -1716,36 +1722,40 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw)
}
esw->fdb_table.offloads.send_to_vport_grp = g;
- /* meta send to vport */
- memset(flow_group_in, 0, inlen);
- MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable,
- MLX5_MATCH_MISC_PARAMETERS_2);
-
- match_criteria = MLX5_ADDR_OF(create_flow_group_in, flow_group_in, match_criteria);
+ if (esw_src_port_rewrite_supported(esw)) {
+ /* meta send to vport */
+ memset(flow_group_in, 0, inlen);
+ MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable,
+ MLX5_MATCH_MISC_PARAMETERS_2);
- MLX5_SET(fte_match_param, match_criteria,
- misc_parameters_2.metadata_reg_c_0, mlx5_eswitch_get_vport_metadata_mask());
- MLX5_SET(fte_match_param, match_criteria,
- misc_parameters_2.metadata_reg_c_1, ESW_TUN_MASK);
+ match_criteria = MLX5_ADDR_OF(create_flow_group_in, flow_group_in, match_criteria);
- num_vfs = esw->esw_funcs.num_vfs;
- if (num_vfs) {
- MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ix);
- MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ix + num_vfs - 1);
- ix += num_vfs;
+ MLX5_SET(fte_match_param, match_criteria,
+ misc_parameters_2.metadata_reg_c_0,
+ mlx5_eswitch_get_vport_metadata_mask());
+ MLX5_SET(fte_match_param, match_criteria,
+ misc_parameters_2.metadata_reg_c_1, ESW_TUN_MASK);
- g = mlx5_create_flow_group(fdb, flow_group_in);
- if (IS_ERR(g)) {
- err = PTR_ERR(g);
- esw_warn(dev, "Failed to create send-to-vport meta flow group err(%d)\n",
- err);
- goto send_vport_meta_err;
+ num_vfs = esw->esw_funcs.num_vfs;
+ if (num_vfs) {
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ix);
+ MLX5_SET(create_flow_group_in, flow_group_in,
+ end_flow_index, ix + num_vfs - 1);
+ ix += num_vfs;
+
+ g = mlx5_create_flow_group(fdb, flow_group_in);
+ if (IS_ERR(g)) {
+ err = PTR_ERR(g);
+ esw_warn(dev, "Failed to create send-to-vport meta flow group err(%d)\n",
+ err);
+ goto send_vport_meta_err;
+ }
+ esw->fdb_table.offloads.send_to_vport_meta_grp = g;
+
+ err = mlx5_eswitch_add_send_to_vport_meta_rules(esw);
+ if (err)
+ goto meta_rule_err;
}
- esw->fdb_table.offloads.send_to_vport_meta_grp = g;
-
- err = mlx5_eswitch_add_send_to_vport_meta_rules(esw);
- if (err)
- goto meta_rule_err;
}
if (MLX5_CAP_ESW(esw->dev, merged_eswitch)) {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index d9d9e1f488f9..ba28ac7e79bc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -21,6 +21,7 @@
#include <net/red.h>
#include <net/vxlan.h>
#include <net/flow_offload.h>
+#include <net/inet_ecn.h>
#include "port.h"
#include "core.h"
@@ -347,6 +348,20 @@ struct mlxsw_sp_port_type_speed_ops {
u32 (*ptys_proto_cap_masked_get)(u32 eth_proto_cap);
};
+static inline u8 mlxsw_sp_tunnel_ecn_decap(u8 outer_ecn, u8 inner_ecn,
+ bool *trap_en)
+{
+ bool set_ce = false;
+
+ *trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
+ if (set_ce)
+ return INET_ECN_CE;
+ else if (outer_ecn == INET_ECN_ECT_1 && inner_ecn == INET_ECN_ECT_0)
+ return INET_ECN_ECT_1;
+ else
+ return inner_ecn;
+}
+
static inline struct net_device *
mlxsw_sp_bridge_vxlan_dev_find(struct net_device *br_dev)
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
index 0bd64169bf81..078601d31cde 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
@@ -1230,16 +1230,22 @@ mlxsw_sp1_from_ptys_link_mode(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
u32 ptys_eth_proto,
struct ethtool_link_ksettings *cmd)
{
+ struct mlxsw_sp1_port_link_mode link;
int i;
- cmd->link_mode = -1;
+ cmd->base.speed = SPEED_UNKNOWN;
+ cmd->base.duplex = DUPLEX_UNKNOWN;
+ cmd->lanes = 0;
if (!carrier_ok)
return;
for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
- if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask)
- cmd->link_mode = mlxsw_sp1_port_link_mode[i].mask_ethtool;
+ if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask) {
+ link = mlxsw_sp1_port_link_mode[i];
+ ethtool_params_from_link_mode(cmd,
+ link.mask_ethtool);
+ }
}
}
@@ -1672,7 +1678,9 @@ mlxsw_sp2_from_ptys_link_mode(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
struct mlxsw_sp2_port_link_mode link;
int i;
- cmd->link_mode = -1;
+ cmd->base.speed = SPEED_UNKNOWN;
+ cmd->base.duplex = DUPLEX_UNKNOWN;
+ cmd->lanes = 0;
if (!carrier_ok)
return;
@@ -1680,7 +1688,8 @@ mlxsw_sp2_from_ptys_link_mode(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) {
link = mlxsw_sp2_port_link_mode[i];
- cmd->link_mode = link.mask_ethtool[1];
+ ethtool_params_from_link_mode(cmd,
+ link.mask_ethtool[1]);
}
}
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
index 6ccca39bae84..64a8f838eb53 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
@@ -335,12 +335,11 @@ static int mlxsw_sp_ipip_ecn_decap_init_one(struct mlxsw_sp *mlxsw_sp,
u8 inner_ecn, u8 outer_ecn)
{
char tidem_pl[MLXSW_REG_TIDEM_LEN];
- bool trap_en, set_ce = false;
u8 new_inner_ecn;
+ bool trap_en;
- trap_en = __INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
- new_inner_ecn = set_ce ? INET_ECN_CE : inner_ecn;
-
+ new_inner_ecn = mlxsw_sp_tunnel_ecn_decap(outer_ecn, inner_ecn,
+ &trap_en);
mlxsw_reg_tidem_pack(tidem_pl, outer_ecn, inner_ecn, new_inner_ecn,
trap_en, trap_en ? MLXSW_TRAP_ID_DECAP_ECN0 : 0);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(tidem), tidem_pl);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
index e5ec595593f4..9eba8fa684ae 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
@@ -909,12 +909,11 @@ static int __mlxsw_sp_nve_ecn_decap_init(struct mlxsw_sp *mlxsw_sp,
u8 inner_ecn, u8 outer_ecn)
{
char tndem_pl[MLXSW_REG_TNDEM_LEN];
- bool trap_en, set_ce = false;
u8 new_inner_ecn;
+ bool trap_en;
- trap_en = !!__INET_ECN_decapsulate(outer_ecn, inner_ecn, &set_ce);
- new_inner_ecn = set_ce ? INET_ECN_CE : inner_ecn;
-
+ new_inner_ecn = mlxsw_sp_tunnel_ecn_decap(outer_ecn, inner_ecn,
+ &trap_en);
mlxsw_reg_tndem_pack(tndem_pl, outer_ecn, inner_ecn, new_inner_ecn,
trap_en, trap_en ? MLXSW_TRAP_ID_DECAP_ECN0 : 0);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(tndem), tndem_pl);
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index 1c3e204d727c..7b6794aa8ea9 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -885,8 +885,8 @@ static int lan743x_mac_set_mtu(struct lan743x_adapter *adapter, int new_mtu)
}
mac_rx &= ~(MAC_RX_MAX_SIZE_MASK_);
- mac_rx |= (((new_mtu + ETH_HLEN + 4) << MAC_RX_MAX_SIZE_SHIFT_) &
- MAC_RX_MAX_SIZE_MASK_);
+ mac_rx |= (((new_mtu + ETH_HLEN + ETH_FCS_LEN)
+ << MAC_RX_MAX_SIZE_SHIFT_) & MAC_RX_MAX_SIZE_MASK_);
lan743x_csr_write(adapter, MAC_RX, mac_rx);
if (enabled) {
@@ -1944,7 +1944,7 @@ static int lan743x_rx_init_ring_element(struct lan743x_rx *rx, int index)
struct sk_buff *skb;
dma_addr_t dma_ptr;
- buffer_length = netdev->mtu + ETH_HLEN + 4 + RX_HEAD_PADDING;
+ buffer_length = netdev->mtu + ETH_HLEN + ETH_FCS_LEN + RX_HEAD_PADDING;
descriptor = &rx->ring_cpu_ptr[index];
buffer_info = &rx->buffer_info[index];
@@ -2040,7 +2040,7 @@ lan743x_rx_trim_skb(struct sk_buff *skb, int frame_length)
dev_kfree_skb_irq(skb);
return NULL;
}
- frame_length = max_t(int, 0, frame_length - RX_HEAD_PADDING - 4);
+ frame_length = max_t(int, 0, frame_length - ETH_FCS_LEN);
if (skb->len > frame_length) {
skb->tail -= skb->len - frame_length;
skb->len = frame_length;
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 1634ca6d4a8f..c84c8bf2bc20 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -2897,7 +2897,7 @@ static netdev_tx_t myri10ge_sw_tso(struct sk_buff *skb,
dev_kfree_skb_any(curr);
if (segs != NULL) {
curr = segs;
- segs = segs->next;
+ segs = next;
curr->next = NULL;
dev_kfree_skb_any(segs);
}
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
index 0e2db6ea79e9..2ec62c8d86e1 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
@@ -454,6 +454,7 @@ void nfp_bpf_ctrl_msg_rx(struct nfp_app *app, struct sk_buff *skb)
dev_consume_skb_any(skb);
else
dev_kfree_skb_any(skb);
+ return;
}
nfp_ccm_rx(&bpf->ccm, skb);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index caf12eec9945..56833a41f3d2 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -190,6 +190,7 @@ struct nfp_fl_internal_ports {
* @qos_rate_limiters: Current active qos rate limiters
* @qos_stats_lock: Lock on qos stats updates
* @pre_tun_rule_cnt: Number of pre-tunnel rules offloaded
+ * @merge_table: Hash table to store merged flows
*/
struct nfp_flower_priv {
struct nfp_app *app;
@@ -223,6 +224,7 @@ struct nfp_flower_priv {
unsigned int qos_rate_limiters;
spinlock_t qos_stats_lock; /* Protect the qos stats */
int pre_tun_rule_cnt;
+ struct rhashtable merge_table;
};
/**
@@ -350,6 +352,12 @@ struct nfp_fl_payload_link {
};
extern const struct rhashtable_params nfp_flower_table_params;
+extern const struct rhashtable_params merge_table_params;
+
+struct nfp_merge_info {
+ u64 parent_ctx;
+ struct rhash_head ht_node;
+};
struct nfp_fl_stats_frame {
__be32 stats_con_id;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index aa06fcb38f8b..327bb56b3ef5 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -490,6 +490,12 @@ const struct rhashtable_params nfp_flower_table_params = {
.automatic_shrinking = true,
};
+const struct rhashtable_params merge_table_params = {
+ .key_offset = offsetof(struct nfp_merge_info, parent_ctx),
+ .head_offset = offsetof(struct nfp_merge_info, ht_node),
+ .key_len = sizeof(u64),
+};
+
int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
unsigned int host_num_mems)
{
@@ -506,6 +512,10 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
if (err)
goto err_free_flow_table;
+ err = rhashtable_init(&priv->merge_table, &merge_table_params);
+ if (err)
+ goto err_free_stats_ctx_table;
+
get_random_bytes(&priv->mask_id_seed, sizeof(priv->mask_id_seed));
/* Init ring buffer and unallocated mask_ids. */
@@ -513,7 +523,7 @@ int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
kmalloc_array(NFP_FLOWER_MASK_ENTRY_RS,
NFP_FLOWER_MASK_ELEMENT_RS, GFP_KERNEL);
if (!priv->mask_ids.mask_id_free_list.buf)
- goto err_free_stats_ctx_table;
+ goto err_free_merge_table;
priv->mask_ids.init_unallocated = NFP_FLOWER_MASK_ENTRY_RS - 1;
@@ -550,6 +560,8 @@ err_free_last_used:
kfree(priv->mask_ids.last_used);
err_free_mask_id:
kfree(priv->mask_ids.mask_id_free_list.buf);
+err_free_merge_table:
+ rhashtable_destroy(&priv->merge_table);
err_free_stats_ctx_table:
rhashtable_destroy(&priv->stats_ctx_table);
err_free_flow_table:
@@ -568,6 +580,8 @@ void nfp_flower_metadata_cleanup(struct nfp_app *app)
nfp_check_rhashtable_empty, NULL);
rhashtable_free_and_destroy(&priv->stats_ctx_table,
nfp_check_rhashtable_empty, NULL);
+ rhashtable_free_and_destroy(&priv->merge_table,
+ nfp_check_rhashtable_empty, NULL);
kvfree(priv->stats);
kfree(priv->mask_ids.mask_id_free_list.buf);
kfree(priv->mask_ids.last_used);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index d72225d64a75..e95969c462e4 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1009,6 +1009,8 @@ int nfp_flower_merge_offloaded_flows(struct nfp_app *app,
struct netlink_ext_ack *extack = NULL;
struct nfp_fl_payload *merge_flow;
struct nfp_fl_key_ls merge_key_ls;
+ struct nfp_merge_info *merge_info;
+ u64 parent_ctx = 0;
int err;
ASSERT_RTNL();
@@ -1019,6 +1021,15 @@ int nfp_flower_merge_offloaded_flows(struct nfp_app *app,
nfp_flower_is_merge_flow(sub_flow2))
return -EINVAL;
+ /* check if the two flows are already merged */
+ parent_ctx = (u64)(be32_to_cpu(sub_flow1->meta.host_ctx_id)) << 32;
+ parent_ctx |= (u64)(be32_to_cpu(sub_flow2->meta.host_ctx_id));
+ if (rhashtable_lookup_fast(&priv->merge_table,
+ &parent_ctx, merge_table_params)) {
+ nfp_flower_cmsg_warn(app, "The two flows are already merged.\n");
+ return 0;
+ }
+
err = nfp_flower_can_merge(sub_flow1, sub_flow2);
if (err)
return err;
@@ -1060,16 +1071,33 @@ int nfp_flower_merge_offloaded_flows(struct nfp_app *app,
if (err)
goto err_release_metadata;
+ merge_info = kmalloc(sizeof(*merge_info), GFP_KERNEL);
+ if (!merge_info) {
+ err = -ENOMEM;
+ goto err_remove_rhash;
+ }
+ merge_info->parent_ctx = parent_ctx;
+ err = rhashtable_insert_fast(&priv->merge_table, &merge_info->ht_node,
+ merge_table_params);
+ if (err)
+ goto err_destroy_merge_info;
+
err = nfp_flower_xmit_flow(app, merge_flow,
NFP_FLOWER_CMSG_TYPE_FLOW_MOD);
if (err)
- goto err_remove_rhash;
+ goto err_remove_merge_info;
merge_flow->in_hw = true;
sub_flow1->in_hw = false;
return 0;
+err_remove_merge_info:
+ WARN_ON_ONCE(rhashtable_remove_fast(&priv->merge_table,
+ &merge_info->ht_node,
+ merge_table_params));
+err_destroy_merge_info:
+ kfree(merge_info);
err_remove_rhash:
WARN_ON_ONCE(rhashtable_remove_fast(&priv->flow_table,
&merge_flow->fl_node,
@@ -1359,7 +1387,9 @@ nfp_flower_remove_merge_flow(struct nfp_app *app,
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload_link *link, *temp;
+ struct nfp_merge_info *merge_info;
struct nfp_fl_payload *origin;
+ u64 parent_ctx = 0;
bool mod = false;
int err;
@@ -1396,8 +1426,22 @@ nfp_flower_remove_merge_flow(struct nfp_app *app,
err_free_links:
/* Clean any links connected with the merged flow. */
list_for_each_entry_safe(link, temp, &merge_flow->linked_flows,
- merge_flow.list)
+ merge_flow.list) {
+ u32 ctx_id = be32_to_cpu(link->sub_flow.flow->meta.host_ctx_id);
+
+ parent_ctx = (parent_ctx << 32) | (u64)(ctx_id);
nfp_flower_unlink_flow(link);
+ }
+
+ merge_info = rhashtable_lookup_fast(&priv->merge_table,
+ &parent_ctx,
+ merge_table_params);
+ if (merge_info) {
+ WARN_ON_ONCE(rhashtable_remove_fast(&priv->merge_table,
+ &merge_info->ht_node,
+ merge_table_params));
+ kfree(merge_info);
+ }
kfree(merge_flow->action_data);
kfree(merge_flow->mask_data);
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 581a92fc3292..1df2c002c9f6 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2350,6 +2350,13 @@ static void rtl_jumbo_config(struct rtl8169_private *tp)
if (pci_is_pcie(tp->pci_dev) && tp->supports_gmii)
pcie_set_readrq(tp->pci_dev, readrq);
+
+ /* Chip doesn't support pause in jumbo mode */
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ tp->phydev->advertising, !jumbo);
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ tp->phydev->advertising, !jumbo);
+ phy_start_aneg(tp->phydev);
}
DECLARE_RTL_COND(rtl_chipcmd_cond)
@@ -4630,8 +4637,6 @@ static int r8169_phy_connect(struct rtl8169_private *tp)
if (!tp->supports_gmii)
phy_set_max_speed(phydev, SPEED_100);
- phy_support_asym_pause(phydev);
-
phy_attached_info(phydev);
return 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 208cae344ffa..4749bd0af160 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1380,88 +1380,6 @@ static void stmmac_free_tx_buffer(struct stmmac_priv *priv, u32 queue, int i)
}
/**
- * stmmac_reinit_rx_buffers - reinit the RX descriptor buffer.
- * @priv: driver private structure
- * Description: this function is called to re-allocate a receive buffer, perform
- * the DMA mapping and init the descriptor.
- */
-static void stmmac_reinit_rx_buffers(struct stmmac_priv *priv)
-{
- u32 rx_count = priv->plat->rx_queues_to_use;
- u32 queue;
- int i;
-
- for (queue = 0; queue < rx_count; queue++) {
- struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
-
- for (i = 0; i < priv->dma_rx_size; i++) {
- struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i];
-
- if (buf->page) {
- page_pool_recycle_direct(rx_q->page_pool, buf->page);
- buf->page = NULL;
- }
-
- if (priv->sph && buf->sec_page) {
- page_pool_recycle_direct(rx_q->page_pool, buf->sec_page);
- buf->sec_page = NULL;
- }
- }
- }
-
- for (queue = 0; queue < rx_count; queue++) {
- struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
-
- for (i = 0; i < priv->dma_rx_size; i++) {
- struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i];
- struct dma_desc *p;
-
- if (priv->extend_desc)
- p = &((rx_q->dma_erx + i)->basic);
- else
- p = rx_q->dma_rx + i;
-
- if (!buf->page) {
- buf->page = page_pool_dev_alloc_pages(rx_q->page_pool);
- if (!buf->page)
- goto err_reinit_rx_buffers;
-
- buf->addr = page_pool_get_dma_addr(buf->page);
- }
-
- if (priv->sph && !buf->sec_page) {
- buf->sec_page = page_pool_dev_alloc_pages(rx_q->page_pool);
- if (!buf->sec_page)
- goto err_reinit_rx_buffers;
-
- buf->sec_addr = page_pool_get_dma_addr(buf->sec_page);
- }
-
- stmmac_set_desc_addr(priv, p, buf->addr);
- if (priv->sph)
- stmmac_set_desc_sec_addr(priv, p, buf->sec_addr, true);
- else
- stmmac_set_desc_sec_addr(priv, p, buf->sec_addr, false);
- if (priv->dma_buf_sz == BUF_SIZE_16KiB)
- stmmac_init_desc3(priv, p);
- }
- }
-
- return;
-
-err_reinit_rx_buffers:
- do {
- while (--i >= 0)
- stmmac_free_rx_buffer(priv, queue, i);
-
- if (queue == 0)
- break;
-
- i = priv->dma_rx_size;
- } while (queue-- > 0);
-}
-
-/**
* init_dma_rx_desc_rings - init the RX descriptor rings
* @dev: net device structure
* @flags: gfp flag.
@@ -5428,7 +5346,7 @@ int stmmac_resume(struct device *dev)
mutex_lock(&priv->lock);
stmmac_reset_queues_param(priv);
- stmmac_reinit_rx_buffers(priv);
+
stmmac_free_tx_skbufs(priv);
stmmac_clear_descriptors(priv);
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 1e966a39967e..aca7f82f6791 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -504,6 +504,18 @@ static inline u32 axinet_ior_read_mcr(struct axienet_local *lp)
return axienet_ior(lp, XAE_MDIO_MCR_OFFSET);
}
+static inline void axienet_lock_mii(struct axienet_local *lp)
+{
+ if (lp->mii_bus)
+ mutex_lock(&lp->mii_bus->mdio_lock);
+}
+
+static inline void axienet_unlock_mii(struct axienet_local *lp)
+{
+ if (lp->mii_bus)
+ mutex_unlock(&lp->mii_bus->mdio_lock);
+}
+
/**
* axienet_iow - Memory mapped Axi Ethernet register write
* @lp: Pointer to axienet local structure
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 5d677db0aee5..f8f8654ea728 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1053,9 +1053,9 @@ static int axienet_open(struct net_device *ndev)
* including the MDIO. MDIO must be disabled before resetting.
* Hold MDIO bus lock to avoid MDIO accesses during the reset.
*/
- mutex_lock(&lp->mii_bus->mdio_lock);
+ axienet_lock_mii(lp);
ret = axienet_device_reset(ndev);
- mutex_unlock(&lp->mii_bus->mdio_lock);
+ axienet_unlock_mii(lp);
ret = phylink_of_phy_connect(lp->phylink, lp->dev->of_node, 0);
if (ret) {
@@ -1148,9 +1148,9 @@ static int axienet_stop(struct net_device *ndev)
}
/* Do a reset to ensure DMA is really stopped */
- mutex_lock(&lp->mii_bus->mdio_lock);
+ axienet_lock_mii(lp);
__axienet_device_reset(lp);
- mutex_unlock(&lp->mii_bus->mdio_lock);
+ axienet_unlock_mii(lp);
cancel_work_sync(&lp->dma_err_task);
@@ -1709,9 +1709,9 @@ static void axienet_dma_err_handler(struct work_struct *work)
* including the MDIO. MDIO must be disabled before resetting.
* Hold MDIO bus lock to avoid MDIO accesses during the reset.
*/
- mutex_lock(&lp->mii_bus->mdio_lock);
+ axienet_lock_mii(lp);
__axienet_device_reset(lp);
- mutex_unlock(&lp->mii_bus->mdio_lock);
+ axienet_unlock_mii(lp);
for (i = 0; i < lp->tx_bd_num; i++) {
cur_p = &lp->tx_bd_v[i];
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 4ac0373326ef..42f31c681846 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -891,6 +891,9 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
+ if (!pskb_network_may_pull(skb, sizeof(struct iphdr)))
+ return -EINVAL;
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
geneve->cfg.info.key.tp_dst, sport);
@@ -908,8 +911,16 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
info = skb_tunnel_info(skb);
if (info) {
- info->key.u.ipv4.dst = fl4.saddr;
- info->key.u.ipv4.src = fl4.daddr;
+ struct ip_tunnel_info *unclone;
+
+ unclone = skb_tunnel_info_unclone(skb);
+ if (unlikely(!unclone)) {
+ dst_release(&rt->dst);
+ return -ENOMEM;
+ }
+
+ unclone->key.u.ipv4.dst = fl4.saddr;
+ unclone->key.u.ipv4.src = fl4.daddr;
}
if (!pskb_may_pull(skb, ETH_HLEN)) {
@@ -977,6 +988,9 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
+ if (!pskb_network_may_pull(skb, sizeof(struct ipv6hdr)))
+ return -EINVAL;
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info,
geneve->cfg.info.key.tp_dst, sport);
@@ -993,8 +1007,16 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
struct ip_tunnel_info *info = skb_tunnel_info(skb);
if (info) {
- info->key.u.ipv6.dst = fl6.saddr;
- info->key.u.ipv6.src = fl6.daddr;
+ struct ip_tunnel_info *unclone;
+
+ unclone = skb_tunnel_info_unclone(skb);
+ if (unlikely(!unclone)) {
+ dst_release(dst);
+ return -ENOMEM;
+ }
+
+ unclone->key.u.ipv6.dst = fl6.saddr;
+ unclone->key.u.ipv6.src = fl6.daddr;
}
if (!pskb_may_pull(skb, ETH_HLEN)) {
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index 0dd0ba915ab9..23ee0b14cbfa 100644
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -365,6 +365,7 @@ static int atusb_alloc_urbs(struct atusb *atusb, int n)
return -ENOMEM;
}
usb_anchor_urb(urb, &atusb->idle_urbs);
+ usb_free_urb(urb);
n--;
}
return 0;
diff --git a/drivers/net/phy/bcm-phy-lib.c b/drivers/net/phy/bcm-phy-lib.c
index 53282a6d5928..287cccf8f7f4 100644
--- a/drivers/net/phy/bcm-phy-lib.c
+++ b/drivers/net/phy/bcm-phy-lib.c
@@ -369,7 +369,7 @@ EXPORT_SYMBOL_GPL(bcm_phy_enable_apd);
int bcm_phy_set_eee(struct phy_device *phydev, bool enable)
{
- int val;
+ int val, mask = 0;
/* Enable EEE at PHY level */
val = phy_read_mmd(phydev, MDIO_MMD_AN, BRCM_CL45VEN_EEE_CONTROL);
@@ -388,10 +388,17 @@ int bcm_phy_set_eee(struct phy_device *phydev, bool enable)
if (val < 0)
return val;
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->supported))
+ mask |= MDIO_EEE_1000T;
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ phydev->supported))
+ mask |= MDIO_EEE_100TX;
+
if (enable)
- val |= (MDIO_EEE_100TX | MDIO_EEE_1000T);
+ val |= mask;
else
- val &= ~(MDIO_EEE_100TX | MDIO_EEE_1000T);
+ val &= ~mask;
phy_write_mmd(phydev, MDIO_MMD_AN, BCM_CL45VEN_EEE_ADV, (u32)val);
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index e26a5d663f8a..8018ddf7f316 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -3021,9 +3021,34 @@ static struct phy_driver marvell_drivers[] = {
.get_stats = marvell_get_stats,
},
{
- .phy_id = MARVELL_PHY_ID_88E6390,
+ .phy_id = MARVELL_PHY_ID_88E6341_FAMILY,
.phy_id_mask = MARVELL_PHY_ID_MASK,
- .name = "Marvell 88E6390",
+ .name = "Marvell 88E6341 Family",
+ /* PHY_GBIT_FEATURES */
+ .flags = PHY_POLL_CABLE_TEST,
+ .probe = m88e1510_probe,
+ .config_init = marvell_config_init,
+ .config_aneg = m88e6390_config_aneg,
+ .read_status = marvell_read_status,
+ .config_intr = marvell_config_intr,
+ .handle_interrupt = marvell_handle_interrupt,
+ .resume = genphy_resume,
+ .suspend = genphy_suspend,
+ .read_page = marvell_read_page,
+ .write_page = marvell_write_page,
+ .get_sset_count = marvell_get_sset_count,
+ .get_strings = marvell_get_strings,
+ .get_stats = marvell_get_stats,
+ .get_tunable = m88e1540_get_tunable,
+ .set_tunable = m88e1540_set_tunable,
+ .cable_test_start = marvell_vct7_cable_test_start,
+ .cable_test_tdr_start = marvell_vct5_cable_test_tdr_start,
+ .cable_test_get_status = marvell_vct7_cable_test_get_status,
+ },
+ {
+ .phy_id = MARVELL_PHY_ID_88E6390_FAMILY,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+ .name = "Marvell 88E6390 Family",
/* PHY_GBIT_FEATURES */
.flags = PHY_POLL_CABLE_TEST,
.probe = m88e6390_probe,
@@ -3107,7 +3132,8 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = {
{ MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
- { MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E6341_FAMILY, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E6390_FAMILY, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1340S, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1548P, MARVELL_PHY_ID_MASK },
{ }
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index fc86da7f1628..4cf38be26dc9 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -69,6 +69,14 @@
#include <linux/bpf.h>
#include <linux/bpf_trace.h>
#include <linux/mutex.h>
+#include <linux/ieee802154.h>
+#include <linux/if_ltalk.h>
+#include <uapi/linux/if_fddi.h>
+#include <uapi/linux/if_hippi.h>
+#include <uapi/linux/if_fc.h>
+#include <net/ax25.h>
+#include <net/rose.h>
+#include <net/6lowpan.h>
#include <linux/uaccess.h>
#include <linux/proc_fs.h>
@@ -2919,6 +2927,45 @@ static int tun_set_ebpf(struct tun_struct *tun, struct tun_prog __rcu **prog_p,
return __tun_set_ebpf(tun, prog_p, prog);
}
+/* Return correct value for tun->dev->addr_len based on tun->dev->type. */
+static unsigned char tun_get_addr_len(unsigned short type)
+{
+ switch (type) {
+ case ARPHRD_IP6GRE:
+ case ARPHRD_TUNNEL6:
+ return sizeof(struct in6_addr);
+ case ARPHRD_IPGRE:
+ case ARPHRD_TUNNEL:
+ case ARPHRD_SIT:
+ return 4;
+ case ARPHRD_ETHER:
+ return ETH_ALEN;
+ case ARPHRD_IEEE802154:
+ case ARPHRD_IEEE802154_MONITOR:
+ return IEEE802154_EXTENDED_ADDR_LEN;
+ case ARPHRD_PHONET_PIPE:
+ case ARPHRD_PPP:
+ case ARPHRD_NONE:
+ return 0;
+ case ARPHRD_6LOWPAN:
+ return EUI64_ADDR_LEN;
+ case ARPHRD_FDDI:
+ return FDDI_K_ALEN;
+ case ARPHRD_HIPPI:
+ return HIPPI_ALEN;
+ case ARPHRD_IEEE802:
+ return FC_ALEN;
+ case ARPHRD_ROSE:
+ return ROSE_ADDR_LEN;
+ case ARPHRD_NETROM:
+ return AX25_ADDR_LEN;
+ case ARPHRD_LOCALTLK:
+ return LTALK_ALEN;
+ default:
+ return 0;
+ }
+}
+
static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
unsigned long arg, int ifreq_len)
{
@@ -3082,6 +3129,7 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
break;
}
tun->dev->type = (int) arg;
+ tun->dev->addr_len = tun_get_addr_len(tun->dev->type);
netif_info(tun, drv, tun->dev, "linktype set to %d\n",
tun->dev->type);
call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE,
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 31d51346786a..9bc58e64b5b7 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -611,7 +611,7 @@ static struct hso_serial *get_serial_by_index(unsigned index)
return serial;
}
-static int get_free_serial_index(void)
+static int obtain_minor(struct hso_serial *serial)
{
int index;
unsigned long flags;
@@ -619,8 +619,10 @@ static int get_free_serial_index(void)
spin_lock_irqsave(&serial_table_lock, flags);
for (index = 0; index < HSO_SERIAL_TTY_MINORS; index++) {
if (serial_table[index] == NULL) {
+ serial_table[index] = serial->parent;
+ serial->minor = index;
spin_unlock_irqrestore(&serial_table_lock, flags);
- return index;
+ return 0;
}
}
spin_unlock_irqrestore(&serial_table_lock, flags);
@@ -629,15 +631,12 @@ static int get_free_serial_index(void)
return -1;
}
-static void set_serial_by_index(unsigned index, struct hso_serial *serial)
+static void release_minor(struct hso_serial *serial)
{
unsigned long flags;
spin_lock_irqsave(&serial_table_lock, flags);
- if (serial)
- serial_table[index] = serial->parent;
- else
- serial_table[index] = NULL;
+ serial_table[serial->minor] = NULL;
spin_unlock_irqrestore(&serial_table_lock, flags);
}
@@ -2230,6 +2229,7 @@ static int hso_stop_serial_device(struct hso_device *hso_dev)
static void hso_serial_tty_unregister(struct hso_serial *serial)
{
tty_unregister_device(tty_drv, serial->minor);
+ release_minor(serial);
}
static void hso_serial_common_free(struct hso_serial *serial)
@@ -2253,24 +2253,22 @@ static void hso_serial_common_free(struct hso_serial *serial)
static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
int rx_size, int tx_size)
{
- int minor;
int i;
tty_port_init(&serial->port);
- minor = get_free_serial_index();
- if (minor < 0)
+ if (obtain_minor(serial))
goto exit2;
/* register our minor number */
serial->parent->dev = tty_port_register_device_attr(&serial->port,
- tty_drv, minor, &serial->parent->interface->dev,
+ tty_drv, serial->minor, &serial->parent->interface->dev,
serial->parent, hso_serial_dev_groups);
- if (IS_ERR(serial->parent->dev))
+ if (IS_ERR(serial->parent->dev)) {
+ release_minor(serial);
goto exit2;
+ }
- /* fill in specific data for later use */
- serial->minor = minor;
serial->magic = HSO_SERIAL_MAGIC;
spin_lock_init(&serial->serial_lock);
serial->num_rx_urbs = num_urbs;
@@ -2667,9 +2665,6 @@ static struct hso_device *hso_create_bulk_serial_device(
serial->write_data = hso_std_serial_write_data;
- /* and record this serial */
- set_serial_by_index(serial->minor, serial);
-
/* setup the proc dirs and files if needed */
hso_log_port(hso_dev);
@@ -2726,9 +2721,6 @@ struct hso_device *hso_create_mux_serial_device(struct usb_interface *interface,
serial->shared_int->ref_count++;
mutex_unlock(&serial->shared_int->shared_int_lock);
- /* and record this serial */
- set_serial_by_index(serial->minor, serial);
-
/* setup the proc dirs and files if needed */
hso_log_port(hso_dev);
@@ -3113,7 +3105,6 @@ static void hso_free_interface(struct usb_interface *interface)
cancel_work_sync(&serial_table[i]->async_get_intf);
hso_serial_tty_unregister(serial);
kref_put(&serial_table[i]->ref, hso_serial_ref_free);
- set_serial_by_index(i, NULL);
}
}
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 82e520d2cb12..0824e6999e49 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -406,9 +406,13 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi,
offset += hdr_padded_len;
p += hdr_padded_len;
- copy = len;
- if (copy > skb_tailroom(skb))
- copy = skb_tailroom(skb);
+ /* Copy all frame if it fits skb->head, otherwise
+ * we let virtio_net_hdr_to_skb() and GRO pull headers as needed.
+ */
+ if (len <= skb_tailroom(skb))
+ copy = len;
+ else
+ copy = ETH_HLEN + metasize;
skb_put_data(skb, p, copy);
if (metasize) {
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 6d9130859c55..503e2fd7ce51 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -471,9 +471,8 @@ static netdev_tx_t vrf_process_v6_outbound(struct sk_buff *skb,
skb_dst_drop(skb);
- /* if dst.dev is loopback or the VRF device again this is locally
- * originated traffic destined to a local address. Short circuit
- * to Rx path
+ /* if dst.dev is the VRF device again this is locally originated traffic
+ * destined to a local address. Short circuit to Rx path.
*/
if (dst->dev == dev)
return vrf_local_xmit(skb, dev, dst);
@@ -547,9 +546,8 @@ static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
skb_dst_drop(skb);
- /* if dst.dev is loopback or the VRF device again this is locally
- * originated traffic destined to a local address. Short circuit
- * to Rx path
+ /* if dst.dev is the VRF device again this is locally originated traffic
+ * destined to a local address. Short circuit to Rx path.
*/
if (rt->dst.dev == vrf_dev)
return vrf_local_xmit(skb, vrf_dev, &rt->dst);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 666dd201c3d5..53dbc67e8a34 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2725,12 +2725,17 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
goto tx_error;
} else if (err) {
if (info) {
+ struct ip_tunnel_info *unclone;
struct in_addr src, dst;
+ unclone = skb_tunnel_info_unclone(skb);
+ if (unlikely(!unclone))
+ goto tx_error;
+
src = remote_ip.sin.sin_addr;
dst = local_ip.sin.sin_addr;
- info->key.u.ipv4.src = src.s_addr;
- info->key.u.ipv4.dst = dst.s_addr;
+ unclone->key.u.ipv4.src = src.s_addr;
+ unclone->key.u.ipv4.dst = dst.s_addr;
}
vxlan_encap_bypass(skb, vxlan, vxlan, vni, false);
dst_release(ndst);
@@ -2781,12 +2786,17 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
goto tx_error;
} else if (err) {
if (info) {
+ struct ip_tunnel_info *unclone;
struct in6_addr src, dst;
+ unclone = skb_tunnel_info_unclone(skb);
+ if (unlikely(!unclone))
+ goto tx_error;
+
src = remote_ip.sin6.sin6_addr;
dst = local_ip.sin6.sin6_addr;
- info->key.u.ipv6.src = src;
- info->key.u.ipv6.dst = dst;
+ unclone->key.u.ipv6.src = src;
+ unclone->key.u.ipv6.dst = dst;
}
vxlan_encap_bypass(skb, vxlan, vxlan, vni, false);
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 0720f5f92caa..4d9dc7d15908 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -415,7 +415,7 @@ static netdev_tx_t pvc_xmit(struct sk_buff *skb, struct net_device *dev)
if (pad > 0) { /* Pad the frame with zeros */
if (__skb_pad(skb, pad, false))
- goto drop;
+ goto out;
skb_put(skb, pad);
}
}
@@ -448,8 +448,9 @@ static netdev_tx_t pvc_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
drop:
- dev->stats.tx_dropped++;
kfree_skb(skb);
+out:
+ dev->stats.tx_dropped++;
return NETDEV_TX_OK;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 6d30a0fcecea..34cd8a7401fe 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -2439,7 +2439,7 @@ void brcmf_p2p_ifp_removed(struct brcmf_if *ifp, bool locked)
vif = ifp->vif;
cfg = wdev_to_cfg(&vif->wdev);
cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL;
- if (locked) {
+ if (!locked) {
rtnl_lock();
wiphy_lock(cfg->wiphy);
cfg80211_unregister_wdev(&vif->wdev);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c
index 3dbc6f3f92cc..231d2517f398 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2005-2014 Intel Corporation
+ * Copyright (C) 2005-2014, 2021 Intel Corporation
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
#include <linux/sched.h>
@@ -26,7 +26,7 @@ bool iwl_notification_wait(struct iwl_notif_wait_data *notif_wait,
if (!list_empty(&notif_wait->notif_waits)) {
struct iwl_notification_wait *w;
- spin_lock(&notif_wait->notif_wait_lock);
+ spin_lock_bh(&notif_wait->notif_wait_lock);
list_for_each_entry(w, &notif_wait->notif_waits, list) {
int i;
bool found = false;
@@ -59,7 +59,7 @@ bool iwl_notification_wait(struct iwl_notif_wait_data *notif_wait,
triggered = true;
}
}
- spin_unlock(&notif_wait->notif_wait_lock);
+ spin_unlock_bh(&notif_wait->notif_wait_lock);
}
return triggered;
@@ -70,10 +70,10 @@ void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_wait)
{
struct iwl_notification_wait *wait_entry;
- spin_lock(&notif_wait->notif_wait_lock);
+ spin_lock_bh(&notif_wait->notif_wait_lock);
list_for_each_entry(wait_entry, &notif_wait->notif_waits, list)
wait_entry->aborted = true;
- spin_unlock(&notif_wait->notif_wait_lock);
+ spin_unlock_bh(&notif_wait->notif_wait_lock);
wake_up_all(&notif_wait->notif_waitq);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 75f99ff7f908..c4f5da76f1c0 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -414,6 +414,7 @@ struct iwl_cfg {
#define IWL_CFG_MAC_TYPE_QNJ 0x36
#define IWL_CFG_MAC_TYPE_SO 0x37
#define IWL_CFG_MAC_TYPE_SNJ 0x42
+#define IWL_CFG_MAC_TYPE_SOF 0x43
#define IWL_CFG_MAC_TYPE_MA 0x44
#define IWL_CFG_RF_TYPE_TH 0x105
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index af684f80b0cc..c5a1e84dc1ab 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -232,7 +232,7 @@ enum iwl_reg_capa_flags_v2 {
REG_CAPA_V2_MCS_9_ALLOWED = BIT(6),
REG_CAPA_V2_WEATHER_DISABLED = BIT(7),
REG_CAPA_V2_40MHZ_ALLOWED = BIT(8),
- REG_CAPA_V2_11AX_DISABLED = BIT(13),
+ REG_CAPA_V2_11AX_DISABLED = BIT(10),
};
/*
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 130760572262..34ddef97b099 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1786,10 +1786,13 @@ static ssize_t iwl_dbgfs_rfi_freq_table_write(struct iwl_mvm *mvm, char *buf,
return -EINVAL;
/* value zero triggers re-sending the default table to the device */
- if (!op_id)
+ if (!op_id) {
+ mutex_lock(&mvm->mutex);
ret = iwl_rfi_send_config_cmd(mvm, NULL);
- else
+ mutex_unlock(&mvm->mutex);
+ } else {
ret = -EOPNOTSUPP; /* in the future a new table will be added */
+ }
return ret ?: count;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
index 873919048143..0b818067067c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2020 Intel Corporation
+ * Copyright (C) 2020 - 2021 Intel Corporation
*/
#include "mvm.h"
@@ -66,6 +66,8 @@ int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, struct iwl_rfi_lut_entry *rfi_t
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_RFIM_SUPPORT))
return -EOPNOTSUPP;
+ lockdep_assert_held(&mvm->mutex);
+
/* in case no table is passed, use the default one */
if (!rfi_table) {
memcpy(cmd.table, iwl_rfi_table, sizeof(cmd.table));
@@ -75,9 +77,7 @@ int iwl_rfi_send_config_cmd(struct iwl_mvm *mvm, struct iwl_rfi_lut_entry *rfi_t
cmd.oem = 1;
}
- mutex_lock(&mvm->mutex);
ret = iwl_mvm_send_cmd(mvm, &hcmd);
- mutex_unlock(&mvm->mutex);
if (ret)
IWL_ERR(mvm, "Failed to send RFI config cmd %d\n", ret);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index c21736f80c29..af5a6dd81c41 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -272,10 +272,10 @@ static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,
rx_status->chain_signal[2] = S8_MIN;
}
-static int iwl_mvm_rx_mgmt_crypto(struct ieee80211_sta *sta,
- struct ieee80211_hdr *hdr,
- struct iwl_rx_mpdu_desc *desc,
- u32 status)
+static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta,
+ struct ieee80211_hdr *hdr,
+ struct iwl_rx_mpdu_desc *desc,
+ u32 status)
{
struct iwl_mvm_sta *mvmsta;
struct iwl_mvm_vif *mvmvif;
@@ -285,6 +285,9 @@ static int iwl_mvm_rx_mgmt_crypto(struct ieee80211_sta *sta,
u32 len = le16_to_cpu(desc->mpdu_len);
const u8 *frame = (void *)hdr;
+ if ((status & IWL_RX_MPDU_STATUS_SEC_MASK) == IWL_RX_MPDU_STATUS_SEC_NONE)
+ return 0;
+
/*
* For non-beacon, we don't really care. But beacons may
* be filtered out, and we thus need the firmware's replay
@@ -356,6 +359,10 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
IWL_RX_MPDU_STATUS_SEC_UNKNOWN && !mvm->monitor_on)
return -1;
+ if (unlikely(ieee80211_is_mgmt(hdr->frame_control) &&
+ !ieee80211_has_protected(hdr->frame_control)))
+ return iwl_mvm_rx_mgmt_prot(sta, hdr, desc, status);
+
if (!ieee80211_has_protected(hdr->frame_control) ||
(status & IWL_RX_MPDU_STATUS_SEC_MASK) ==
IWL_RX_MPDU_STATUS_SEC_NONE)
@@ -411,7 +418,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
stats->flag |= RX_FLAG_DECRYPTED;
return 0;
case RX_MPDU_RES_STATUS_SEC_CMAC_GMAC_ENC:
- return iwl_mvm_rx_mgmt_crypto(sta, hdr, desc, status);
+ break;
default:
/*
* Sometimes we can get frames that were not decrypted
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index 8fba190e84cf..cecc32e7dbe8 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include "iwl-trans.h"
#include "iwl-fh.h"
@@ -75,15 +75,6 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
const struct fw_img *fw)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- u32 ltr_val = CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ |
- u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC,
- CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE) |
- u32_encode_bits(250,
- CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL) |
- CSR_LTR_LONG_VAL_AD_SNOOP_REQ |
- u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC,
- CSR_LTR_LONG_VAL_AD_SNOOP_SCALE) |
- u32_encode_bits(250, CSR_LTR_LONG_VAL_AD_SNOOP_VAL);
struct iwl_context_info_gen3 *ctxt_info_gen3;
struct iwl_prph_scratch *prph_scratch;
struct iwl_prph_scratch_ctrl_cfg *prph_sc_ctrl;
@@ -217,26 +208,6 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
iwl_set_bit(trans, CSR_CTXT_INFO_BOOT_CTRL,
CSR_AUTO_FUNC_BOOT_ENA);
- /*
- * To workaround hardware latency issues during the boot process,
- * initialize the LTR to ~250 usec (see ltr_val above).
- * The firmware initializes this again later (to a smaller value).
- */
- if ((trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210 ||
- trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000) &&
- !trans->trans_cfg->integrated) {
- iwl_write32(trans, CSR_LTR_LONG_VAL_AD, ltr_val);
- } else if (trans->trans_cfg->integrated &&
- trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000) {
- iwl_write_prph(trans, HPM_MAC_LTR_CSR, HPM_MAC_LRT_ENABLE_ALL);
- iwl_write_prph(trans, HPM_UMAC_LTR, ltr_val);
- }
-
- if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
- iwl_write_umac_prph(trans, UREG_CPU_INIT_RUN, 1);
- else
- iwl_set_bit(trans, CSR_GP_CNTRL, CSR_AUTO_FUNC_INIT);
-
return 0;
err_free_ctxt_info:
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
index d1bb273d6b6d..74ce31fdf45e 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
* Copyright (C) 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include "iwl-trans.h"
#include "iwl-fh.h"
@@ -240,7 +240,6 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
/* kick FW self load */
iwl_write64(trans, CSR_CTXT_INFO_BA, trans_pcie->ctxt_info_dma_addr);
- iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1);
/* Context info will be released upon alive or failure to get one */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index ffaf973dae94..558a0b2ef0fc 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -592,6 +592,7 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_DEV_INFO(0x4DF0, 0x1652, killer1650i_2ax_cfg_qu_b0_hr_b0, NULL),
IWL_DEV_INFO(0x4DF0, 0x2074, iwl_ax201_cfg_qu_hr, NULL),
IWL_DEV_INFO(0x4DF0, 0x4070, iwl_ax201_cfg_qu_hr, NULL),
+ IWL_DEV_INFO(0x4DF0, 0x6074, iwl_ax201_cfg_qu_hr, NULL),
/* So with HR */
IWL_DEV_INFO(0x2725, 0x0090, iwlax211_2ax_cfg_so_gf_a0, NULL),
@@ -1040,7 +1041,31 @@ static const struct iwl_dev_info iwl_dev_info_table[] = {
IWL_CFG_MAC_TYPE_SO, IWL_CFG_ANY,
IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
- iwl_cfg_so_a0_hr_a0, iwl_ax201_name)
+ iwl_cfg_so_a0_hr_a0, iwl_ax201_name),
+
+/* So-F with Hr */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
+ IWL_CFG_NO_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_so_a0_hr_a0, iwl_ax203_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR1, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_so_a0_hr_a0, iwl_ax101_name),
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_HR2, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwl_cfg_so_a0_hr_a0, iwl_ax201_name),
+
+/* So-F with Gf */
+ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+ IWL_CFG_MAC_TYPE_SOF, IWL_CFG_ANY,
+ IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,
+ IWL_CFG_160, IWL_CFG_ANY, IWL_CFG_NO_CDB,
+ iwlax211_2ax_cfg_so_gf_a0, iwl_ax211_name),
#endif /* CONFIG_IWLMVM */
};
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
index 497ef3405da3..94ffc1ae484d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c
@@ -266,6 +266,34 @@ void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr)
mutex_unlock(&trans_pcie->mutex);
}
+static void iwl_pcie_set_ltr(struct iwl_trans *trans)
+{
+ u32 ltr_val = CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ |
+ u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC,
+ CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE) |
+ u32_encode_bits(250,
+ CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL) |
+ CSR_LTR_LONG_VAL_AD_SNOOP_REQ |
+ u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC,
+ CSR_LTR_LONG_VAL_AD_SNOOP_SCALE) |
+ u32_encode_bits(250, CSR_LTR_LONG_VAL_AD_SNOOP_VAL);
+
+ /*
+ * To workaround hardware latency issues during the boot process,
+ * initialize the LTR to ~250 usec (see ltr_val above).
+ * The firmware initializes this again later (to a smaller value).
+ */
+ if ((trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210 ||
+ trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000) &&
+ !trans->trans_cfg->integrated) {
+ iwl_write32(trans, CSR_LTR_LONG_VAL_AD, ltr_val);
+ } else if (trans->trans_cfg->integrated &&
+ trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_22000) {
+ iwl_write_prph(trans, HPM_MAC_LTR_CSR, HPM_MAC_LRT_ENABLE_ALL);
+ iwl_write_prph(trans, HPM_UMAC_LTR, ltr_val);
+ }
+}
+
int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
const struct fw_img *fw, bool run_in_rfkill)
{
@@ -332,6 +360,13 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,
if (ret)
goto out;
+ iwl_pcie_set_ltr(trans);
+
+ if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210)
+ iwl_write_umac_prph(trans, UREG_CPU_INIT_RUN, 1);
+ else
+ iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1);
+
/* re-check RF-Kill state since we may have missed the interrupt */
hw_rfkill = iwl_pcie_check_hw_rf_kill(trans);
if (hw_rfkill && !run_in_rfkill)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index 381e8f90b6f2..7ae32491b5da 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -928,6 +928,7 @@ int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
u32 cmd_pos;
const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
+ unsigned long flags;
if (WARN(!trans->wide_cmd_header &&
group_id > IWL_ALWAYS_LONG_GROUP,
@@ -1011,10 +1012,10 @@ int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
goto free_dup_buf;
}
- spin_lock_bh(&txq->lock);
+ spin_lock_irqsave(&txq->lock, flags);
if (iwl_txq_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
- spin_unlock_bh(&txq->lock);
+ spin_unlock_irqrestore(&txq->lock, flags);
IWL_ERR(trans, "No space in command queue\n");
iwl_op_mode_cmd_queue_full(trans->op_mode);
@@ -1174,7 +1175,7 @@ int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans,
unlock_reg:
spin_unlock(&trans_pcie->reg_lock);
out:
- spin_unlock_bh(&txq->lock);
+ spin_unlock_irqrestore(&txq->lock, flags);
free_dup_buf:
if (idx < 0)
kfree(dup_buf);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 18980bb32dee..6dad7f6ab09d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -135,10 +135,10 @@
#define MT_WTBLON_TOP_BASE 0x34000
#define MT_WTBLON_TOP(ofs) (MT_WTBLON_TOP_BASE + (ofs))
-#define MT_WTBLON_TOP_WDUCR MT_WTBLON_TOP(0x0)
+#define MT_WTBLON_TOP_WDUCR MT_WTBLON_TOP(0x200)
#define MT_WTBLON_TOP_WDUCR_GROUP GENMASK(2, 0)
-#define MT_WTBL_UPDATE MT_WTBLON_TOP(0x030)
+#define MT_WTBL_UPDATE MT_WTBLON_TOP(0x230)
#define MT_WTBL_UPDATE_WLAN_IDX GENMASK(9, 0)
#define MT_WTBL_UPDATE_ADM_COUNT_CLEAR BIT(12)
#define MT_WTBL_UPDATE_BUSY BIT(31)
diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c
index c878097f0dda..1df959532c7d 100644
--- a/drivers/net/wireless/virt_wifi.c
+++ b/drivers/net/wireless/virt_wifi.c
@@ -12,6 +12,7 @@
#include <net/cfg80211.h>
#include <net/rtnetlink.h>
#include <linux/etherdevice.h>
+#include <linux/math64.h>
#include <linux/module.h>
static struct wiphy *common_wiphy;
@@ -168,11 +169,11 @@ static void virt_wifi_scan_result(struct work_struct *work)
scan_result.work);
struct wiphy *wiphy = priv_to_wiphy(priv);
struct cfg80211_scan_info scan_info = { .aborted = false };
+ u64 tsf = div_u64(ktime_get_boottime_ns(), 1000);
informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
CFG80211_BSS_FTYPE_PRESP,
- fake_router_bssid,
- ktime_get_boottime_ns(),
+ fake_router_bssid, tsf,
WLAN_CAPABILITY_ESS, 0,
(void *)&ssid, sizeof(ssid),
DBM_TO_MBM(-50), GFP_KERNEL);
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index a5439c130130..d24b7a7993aa 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -824,11 +824,15 @@ static void connect(struct backend_info *be)
xenvif_carrier_on(be->vif);
unregister_hotplug_status_watch(be);
- err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch, NULL,
- hotplug_status_changed,
- "%s/%s", dev->nodename, "hotplug-status");
- if (!err)
+ if (xenbus_exists(XBT_NIL, dev->nodename, "hotplug-status")) {
+ err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch,
+ NULL, hotplug_status_changed,
+ "%s/%s", dev->nodename,
+ "hotplug-status");
+ if (err)
+ goto err;
be->have_hotplug_status_watch = 1;
+ }
netif_tx_wake_all_queues(be->vif->dev);
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index 48f0985ca8a0..3a777d0073b7 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -631,16 +631,14 @@ void nvdimm_check_and_set_ro(struct gendisk *disk)
struct nd_region *nd_region = to_nd_region(dev->parent);
int disk_ro = get_disk_ro(disk);
- /*
- * Upgrade to read-only if the region is read-only preserve as
- * read-only if the disk is already read-only.
- */
- if (disk_ro || nd_region->ro == disk_ro)
+ /* catch the disk up with the region ro state */
+ if (disk_ro == nd_region->ro)
return;
- dev_info(dev, "%s read-only, marking %s read-only\n",
- dev_name(&nd_region->dev), disk->disk_name);
- set_disk_ro(disk, 1);
+ dev_info(dev, "%s read-%s, marking %s read-%s\n",
+ dev_name(&nd_region->dev), nd_region->ro ? "only" : "write",
+ disk->disk_name, nd_region->ro ? "only" : "write");
+ set_disk_ro(disk, nd_region->ro);
}
EXPORT_SYMBOL(nvdimm_check_and_set_ro);
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index b8a85bfb2e95..7daac795db39 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -26,6 +26,7 @@
#include <linux/mm.h>
#include <asm/cacheflush.h>
#include "pmem.h"
+#include "btt.h"
#include "pfn.h"
#include "nd.h"
@@ -585,7 +586,7 @@ static void nd_pmem_shutdown(struct device *dev)
nvdimm_flush(to_nd_region(dev->parent), NULL);
}
-static void nd_pmem_notify(struct device *dev, enum nvdimm_event event)
+static void pmem_revalidate_poison(struct device *dev)
{
struct nd_region *nd_region;
resource_size_t offset = 0, end_trunc = 0;
@@ -595,9 +596,6 @@ static void nd_pmem_notify(struct device *dev, enum nvdimm_event event)
struct range range;
struct kernfs_node *bb_state;
- if (event != NVDIMM_REVALIDATE_POISON)
- return;
-
if (is_nd_btt(dev)) {
struct nd_btt *nd_btt = to_nd_btt(dev);
@@ -635,6 +633,37 @@ static void nd_pmem_notify(struct device *dev, enum nvdimm_event event)
sysfs_notify_dirent(bb_state);
}
+static void pmem_revalidate_region(struct device *dev)
+{
+ struct pmem_device *pmem;
+
+ if (is_nd_btt(dev)) {
+ struct nd_btt *nd_btt = to_nd_btt(dev);
+ struct btt *btt = nd_btt->btt;
+
+ nvdimm_check_and_set_ro(btt->btt_disk);
+ return;
+ }
+
+ pmem = dev_get_drvdata(dev);
+ nvdimm_check_and_set_ro(pmem->disk);
+}
+
+static void nd_pmem_notify(struct device *dev, enum nvdimm_event event)
+{
+ switch (event) {
+ case NVDIMM_REVALIDATE_POISON:
+ pmem_revalidate_poison(dev);
+ break;
+ case NVDIMM_REVALIDATE_REGION:
+ pmem_revalidate_region(dev);
+ break;
+ default:
+ dev_WARN_ONCE(dev, 1, "notify: unknown event: %d\n", event);
+ break;
+ }
+}
+
MODULE_ALIAS("pmem");
MODULE_ALIAS_ND_DEVICE(ND_DEVICE_NAMESPACE_IO);
MODULE_ALIAS_ND_DEVICE(ND_DEVICE_NAMESPACE_PMEM);
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index ef23119db574..9ccf3d608799 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -518,6 +518,12 @@ static ssize_t read_only_show(struct device *dev,
return sprintf(buf, "%d\n", nd_region->ro);
}
+static int revalidate_read_only(struct device *dev, void *data)
+{
+ nd_device_notify(dev, NVDIMM_REVALIDATE_REGION);
+ return 0;
+}
+
static ssize_t read_only_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t len)
{
@@ -529,6 +535,7 @@ static ssize_t read_only_store(struct device *dev,
return rc;
nd_region->ro = ro;
+ device_for_each_child(dev, NULL, revalidate_read_only);
return len;
}
static DEVICE_ATTR_RW(read_only);
@@ -1239,6 +1246,11 @@ int nvdimm_has_flush(struct nd_region *nd_region)
|| !IS_ENABLED(CONFIG_ARCH_HAS_PMEM_API))
return -ENXIO;
+ /* Test if an explicit flush function is defined */
+ if (test_bit(ND_REGION_ASYNC, &nd_region->flags) && nd_region->flush)
+ return 1;
+
+ /* Test if any flush hints for the region are available */
for (i = 0; i < nd_region->ndr_mappings; i++) {
struct nd_mapping *nd_mapping = &nd_region->mapping[i];
struct nvdimm *nvdimm = nd_mapping->nvdimm;
@@ -1249,8 +1261,8 @@ int nvdimm_has_flush(struct nd_region *nd_region)
}
/*
- * The platform defines dimm devices without hints, assume
- * platform persistence mechanism like ADR
+ * The platform defines dimm devices without hints nor explicit flush,
+ * assume platform persistence mechanism like ADR
*/
return 0;
}
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index dcc1dd96911a..adb26aff481d 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -205,7 +205,7 @@ static void populate_properties(const void *blob,
*pprev = NULL;
}
-static bool populate_node(const void *blob,
+static int populate_node(const void *blob,
int offset,
void **mem,
struct device_node *dad,
@@ -214,24 +214,24 @@ static bool populate_node(const void *blob,
{
struct device_node *np;
const char *pathp;
- unsigned int l, allocl;
+ int len;
- pathp = fdt_get_name(blob, offset, &l);
+ pathp = fdt_get_name(blob, offset, &len);
if (!pathp) {
*pnp = NULL;
- return false;
+ return len;
}
- allocl = ++l;
+ len++;
- np = unflatten_dt_alloc(mem, sizeof(struct device_node) + allocl,
+ np = unflatten_dt_alloc(mem, sizeof(struct device_node) + len,
__alignof__(struct device_node));
if (!dryrun) {
char *fn;
of_node_init(np);
np->full_name = fn = ((char *)np) + sizeof(*np);
- memcpy(fn, pathp, l);
+ memcpy(fn, pathp, len);
if (dad != NULL) {
np->parent = dad;
@@ -295,6 +295,7 @@ static int unflatten_dt_nodes(const void *blob,
struct device_node *nps[FDT_MAX_DEPTH];
void *base = mem;
bool dryrun = !base;
+ int ret;
if (nodepp)
*nodepp = NULL;
@@ -322,9 +323,10 @@ static int unflatten_dt_nodes(const void *blob,
!of_fdt_device_is_available(blob, offset))
continue;
- if (!populate_node(blob, offset, &mem, nps[depth],
- &nps[depth+1], dryrun))
- return mem - base;
+ ret = populate_node(blob, offset, &mem, nps[depth],
+ &nps[depth+1], dryrun);
+ if (ret < 0)
+ return ret;
if (!dryrun && nodepp && !*nodepp)
*nodepp = nps[depth+1];
@@ -372,6 +374,10 @@ void *__unflatten_device_tree(const void *blob,
{
int size;
void *mem;
+ int ret;
+
+ if (mynodes)
+ *mynodes = NULL;
pr_debug(" -> unflatten_device_tree()\n");
@@ -392,7 +398,7 @@ void *__unflatten_device_tree(const void *blob,
/* First pass, scan for size */
size = unflatten_dt_nodes(blob, NULL, dad, NULL);
- if (size < 0)
+ if (size <= 0)
return NULL;
size = ALIGN(size, 4);
@@ -410,12 +416,16 @@ void *__unflatten_device_tree(const void *blob,
pr_debug(" unflattening %p...\n", mem);
/* Second pass, do actual unflattening */
- unflatten_dt_nodes(blob, mem, dad, mynodes);
+ ret = unflatten_dt_nodes(blob, mem, dad, mynodes);
+
if (be32_to_cpup(mem + size) != 0xdeadbeef)
pr_warn("End of tree marker overwritten: %08x\n",
be32_to_cpup(mem + size));
- if (detached && mynodes) {
+ if (ret <= 0)
+ return NULL;
+
+ if (detached && mynodes && *mynodes) {
of_node_set_flag(*mynodes, OF_DETACHED);
pr_debug("unflattened tree is detached\n");
}
diff --git a/drivers/of/of_private.h b/drivers/of/of_private.h
index d9e6a324de0a..d717efbd637d 100644
--- a/drivers/of/of_private.h
+++ b/drivers/of/of_private.h
@@ -8,6 +8,8 @@
* Copyright (C) 1996-2005 Paul Mackerras.
*/
+#define FDT_ALIGN_SIZE 8
+
/**
* struct alias_prop - Alias property in 'aliases' node
* @link: List node to link the structure in aliases_lookup list
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 50bbe0edf538..23effe5e50ec 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -57,7 +57,7 @@ struct fragment {
* struct overlay_changeset
* @id: changeset identifier
* @ovcs_list: list on which we are located
- * @fdt: FDT that was unflattened to create @overlay_tree
+ * @fdt: base of memory allocated to hold aligned FDT that was unflattened to create @overlay_tree
* @overlay_tree: expanded device tree that contains the fragment nodes
* @count: count of fragment structures
* @fragments: fragment nodes in the overlay expanded device tree
@@ -719,8 +719,8 @@ static struct device_node *find_target(struct device_node *info_node)
/**
* init_overlay_changeset() - initialize overlay changeset from overlay tree
* @ovcs: Overlay changeset to build
- * @fdt: the FDT that was unflattened to create @tree
- * @tree: Contains all the overlay fragments and overlay fixup nodes
+ * @fdt: base of memory allocated to hold aligned FDT that was unflattened to create @tree
+ * @tree: Contains the overlay fragments and overlay fixup nodes
*
* Initialize @ovcs. Populate @ovcs->fragments with node information from
* the top level of @tree. The relevant top level nodes are the fragment
@@ -873,7 +873,7 @@ static void free_overlay_changeset(struct overlay_changeset *ovcs)
* internal documentation
*
* of_overlay_apply() - Create and apply an overlay changeset
- * @fdt: the FDT that was unflattened to create @tree
+ * @fdt: base of memory allocated to hold the aligned FDT
* @tree: Expanded overlay device tree
* @ovcs_id: Pointer to overlay changeset id
*
@@ -953,7 +953,9 @@ static int of_overlay_apply(const void *fdt, struct device_node *tree,
/*
* after overlay_notify(), ovcs->overlay_tree related pointers may have
* leaked to drivers, so can not kfree() tree, aka ovcs->overlay_tree;
- * and can not free fdt, aka ovcs->fdt
+ * and can not free memory containing aligned fdt. The aligned fdt
+ * is contained within the memory at ovcs->fdt, possibly at an offset
+ * from ovcs->fdt.
*/
ret = overlay_notify(ovcs, OF_OVERLAY_PRE_APPLY);
if (ret) {
@@ -1014,10 +1016,11 @@ out:
int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size,
int *ovcs_id)
{
- const void *new_fdt;
+ void *new_fdt;
+ void *new_fdt_align;
int ret;
u32 size;
- struct device_node *overlay_root;
+ struct device_node *overlay_root = NULL;
*ovcs_id = 0;
ret = 0;
@@ -1036,11 +1039,14 @@ int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size,
* Must create permanent copy of FDT because of_fdt_unflatten_tree()
* will create pointers to the passed in FDT in the unflattened tree.
*/
- new_fdt = kmemdup(overlay_fdt, size, GFP_KERNEL);
+ new_fdt = kmalloc(size + FDT_ALIGN_SIZE, GFP_KERNEL);
if (!new_fdt)
return -ENOMEM;
- of_fdt_unflatten_tree(new_fdt, NULL, &overlay_root);
+ new_fdt_align = PTR_ALIGN(new_fdt, FDT_ALIGN_SIZE);
+ memcpy(new_fdt_align, overlay_fdt, size);
+
+ of_fdt_unflatten_tree(new_fdt_align, NULL, &overlay_root);
if (!overlay_root) {
pr_err("unable to unflatten overlay_fdt\n");
ret = -EINVAL;
diff --git a/drivers/of/property.c b/drivers/of/property.c
index 5036a362f52e..78427c85bef3 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1262,7 +1262,16 @@ DEFINE_SIMPLE_PROP(pinctrl7, "pinctrl-7", NULL)
DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL)
DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
-DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells")
+
+static struct device_node *parse_gpios(struct device_node *np,
+ const char *prop_name, int index)
+{
+ if (!strcmp_suffix(prop_name, ",nr-gpios"))
+ return NULL;
+
+ return parse_suffix_prop_cells(np, prop_name, index, "-gpios",
+ "#gpio-cells");
+}
static struct device_node *parse_iommu_maps(struct device_node *np,
const char *prop_name, int index)
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index eb100627c186..819a20acaa93 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -22,6 +22,7 @@
#include <linux/slab.h>
#include <linux/device.h>
#include <linux/platform_device.h>
+#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/i2c-mux.h>
@@ -1408,7 +1409,8 @@ static void attach_node_and_children(struct device_node *np)
static int __init unittest_data_add(void)
{
void *unittest_data;
- struct device_node *unittest_data_node, *np;
+ void *unittest_data_align;
+ struct device_node *unittest_data_node = NULL, *np;
/*
* __dtb_testcases_begin[] and __dtb_testcases_end[] are magically
* created by cmd_dt_S_dtb in scripts/Makefile.lib
@@ -1417,21 +1419,29 @@ static int __init unittest_data_add(void)
extern uint8_t __dtb_testcases_end[];
const int size = __dtb_testcases_end - __dtb_testcases_begin;
int rc;
+ void *ret;
if (!size) {
- pr_warn("%s: No testcase data to attach; not running tests\n",
- __func__);
+ pr_warn("%s: testcases is empty\n", __func__);
return -ENODATA;
}
/* creating copy */
- unittest_data = kmemdup(__dtb_testcases_begin, size, GFP_KERNEL);
+ unittest_data = kmalloc(size + FDT_ALIGN_SIZE, GFP_KERNEL);
if (!unittest_data)
return -ENOMEM;
- of_fdt_unflatten_tree(unittest_data, NULL, &unittest_data_node);
+ unittest_data_align = PTR_ALIGN(unittest_data, FDT_ALIGN_SIZE);
+ memcpy(unittest_data_align, __dtb_testcases_begin, size);
+
+ ret = of_fdt_unflatten_tree(unittest_data_align, NULL, &unittest_data_node);
+ if (!ret) {
+ pr_warn("%s: unflatten testcases tree failed\n", __func__);
+ kfree(unittest_data);
+ return -ENODATA;
+ }
if (!unittest_data_node) {
- pr_warn("%s: No tree to attach; not running tests\n", __func__);
+ pr_warn("%s: testcases tree is empty\n", __func__);
kfree(unittest_data);
return -ENODATA;
}
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 8085782cd8f9..9f3361c13ded 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -1357,6 +1357,7 @@ static int intel_pinctrl_add_padgroups_by_gpps(struct intel_pinctrl *pctrl,
gpps[i].gpio_base = 0;
break;
case INTEL_GPIO_BASE_NOMAP:
+ break;
default:
break;
}
@@ -1393,6 +1394,7 @@ static int intel_pinctrl_add_padgroups_by_size(struct intel_pinctrl *pctrl,
gpps[i].size = min(gpp_size, npins);
npins -= gpps[i].size;
+ gpps[i].gpio_base = gpps[i].base;
gpps[i].padown_num = padown_num;
/*
@@ -1491,8 +1493,13 @@ static int intel_pinctrl_probe(struct platform_device *pdev,
if (IS_ERR(regs))
return PTR_ERR(regs);
- /* Determine community features based on the revision */
+ /*
+ * Determine community features based on the revision.
+ * A value of all ones means the device is not present.
+ */
value = readl(regs + REVID);
+ if (value == ~0u)
+ return -ENODEV;
if (((value & REVID_MASK) >> REVID_SHIFT) >= 0x94) {
community->features |= PINCTRL_FEATURE_DEBOUNCE;
community->features |= PINCTRL_FEATURE_1K_PD;
diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c
index f35edb0eac40..c12fa57ebd12 100644
--- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -572,7 +572,7 @@ static void microchip_sgpio_irq_settype(struct irq_data *data,
/* Type value spread over 2 registers sets: low, high bit */
sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, addr.bit,
BIT(addr.port), (!!(type & 0x1)) << addr.port);
- sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER + SGPIO_MAX_BITS, addr.bit,
+ sgpio_clrsetbits(bank->priv, REG_INT_TRIGGER, SGPIO_MAX_BITS + addr.bit,
BIT(addr.port), (!!(type & 0x2)) << addr.port);
if (type == SGPIO_INT_TRG_LEVEL)
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index aa1a1c850d05..53a0badc6b03 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -3727,12 +3727,15 @@ static int __maybe_unused rockchip_pinctrl_suspend(struct device *dev)
static int __maybe_unused rockchip_pinctrl_resume(struct device *dev)
{
struct rockchip_pinctrl *info = dev_get_drvdata(dev);
- int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
- rk3288_grf_gpio6c_iomux |
- GPIO6C6_SEL_WRITE_ENABLE);
+ int ret;
- if (ret)
- return ret;
+ if (info->ctrl->type == RK3288) {
+ ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
+ rk3288_grf_gpio6c_iomux |
+ GPIO6C6_SEL_WRITE_ENABLE);
+ if (ret)
+ return ret;
+ }
return pinctrl_force_default(info->pctl_dev);
}
diff --git a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
index 369ee20a7ea9..2f19ab4db720 100644
--- a/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
+++ b/drivers/pinctrl/qcom/pinctrl-lpass-lpi.c
@@ -392,7 +392,7 @@ static int lpi_config_set(struct pinctrl_dev *pctldev, unsigned int group,
unsigned long *configs, unsigned int nconfs)
{
struct lpi_pinctrl *pctrl = dev_get_drvdata(pctldev->dev);
- unsigned int param, arg, pullup, strength;
+ unsigned int param, arg, pullup = LPI_GPIO_BIAS_DISABLE, strength = 2;
bool value, output_enabled = false;
const struct lpi_pingroup *g;
unsigned long sval;
diff --git a/drivers/pinctrl/qcom/pinctrl-sc7280.c b/drivers/pinctrl/qcom/pinctrl-sc7280.c
index 8daccd530285..9d41abfca37e 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc7280.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc7280.c
@@ -1439,14 +1439,14 @@ static const struct msm_pingroup sc7280_groups[] = {
[172] = PINGROUP(172, qdss, _, _, _, _, _, _, _, _),
[173] = PINGROUP(173, qdss, _, _, _, _, _, _, _, _),
[174] = PINGROUP(174, qdss, _, _, _, _, _, _, _, _),
- [175] = UFS_RESET(ufs_reset, 0x1be000),
- [176] = SDC_QDSD_PINGROUP(sdc1_rclk, 0x1b3000, 15, 0),
- [177] = SDC_QDSD_PINGROUP(sdc1_clk, 0x1b3000, 13, 6),
- [178] = SDC_QDSD_PINGROUP(sdc1_cmd, 0x1b3000, 11, 3),
- [179] = SDC_QDSD_PINGROUP(sdc1_data, 0x1b3000, 9, 0),
- [180] = SDC_QDSD_PINGROUP(sdc2_clk, 0x1b4000, 14, 6),
- [181] = SDC_QDSD_PINGROUP(sdc2_cmd, 0x1b4000, 11, 3),
- [182] = SDC_QDSD_PINGROUP(sdc2_data, 0x1b4000, 9, 0),
+ [175] = UFS_RESET(ufs_reset, 0xbe000),
+ [176] = SDC_QDSD_PINGROUP(sdc1_rclk, 0xb3004, 0, 6),
+ [177] = SDC_QDSD_PINGROUP(sdc1_clk, 0xb3000, 13, 6),
+ [178] = SDC_QDSD_PINGROUP(sdc1_cmd, 0xb3000, 11, 3),
+ [179] = SDC_QDSD_PINGROUP(sdc1_data, 0xb3000, 9, 0),
+ [180] = SDC_QDSD_PINGROUP(sdc2_clk, 0xb4000, 14, 6),
+ [181] = SDC_QDSD_PINGROUP(sdc2_cmd, 0xb4000, 11, 3),
+ [182] = SDC_QDSD_PINGROUP(sdc2_data, 0xb4000, 9, 0),
};
static const struct msm_pinctrl_soc_data sc7280_pinctrl = {
diff --git a/drivers/pinctrl/qcom/pinctrl-sdx55.c b/drivers/pinctrl/qcom/pinctrl-sdx55.c
index 2b5b0e2b03ad..5aaf57b40407 100644
--- a/drivers/pinctrl/qcom/pinctrl-sdx55.c
+++ b/drivers/pinctrl/qcom/pinctrl-sdx55.c
@@ -423,7 +423,7 @@ static const char * const gpio_groups[] = {
static const char * const qdss_stm_groups[] = {
"gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio12", "gpio13",
- "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19" "gpio20", "gpio21", "gpio22",
+ "gpio14", "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21", "gpio22",
"gpio23", "gpio44", "gpio45", "gpio52", "gpio53", "gpio56", "gpio57", "gpio61", "gpio62",
"gpio63", "gpio64", "gpio65", "gpio66",
};
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index 57cc92891a57..078648a9201b 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -483,11 +483,16 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
goto wakeup;
/*
- * Switch events will wake the device and report the new switch
- * position to the input subsystem.
+ * Some devices send (duplicate) tablet-mode events when moved
+ * around even though the mode has not changed; and they do this
+ * even when suspended.
+ * Update the switch state in case it changed and then return
+ * without waking up to avoid spurious wakeups.
*/
- if (priv->switches && (event == 0xcc || event == 0xcd))
- goto wakeup;
+ if (event == 0xcc || event == 0xcd) {
+ report_tablet_mode_event(priv->switches, event);
+ return;
+ }
/* Wake up on 5-button array events only. */
if (event == 0xc0 || !priv->array)
@@ -501,9 +506,6 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
wakeup:
pm_wakeup_hard_event(&device->dev);
- if (report_tablet_mode_event(priv->switches, event))
- return;
-
return;
}
diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c
index ddecf25b5dd4..d7894f178bd4 100644
--- a/drivers/ras/cec.c
+++ b/drivers/ras/cec.c
@@ -309,11 +309,20 @@ static bool sanity_check(struct ce_array *ca)
return ret;
}
+/**
+ * cec_add_elem - Add an element to the CEC array.
+ * @pfn: page frame number to insert
+ *
+ * Return values:
+ * - <0: on error
+ * - 0: on success
+ * - >0: when the inserted pfn was offlined
+ */
static int cec_add_elem(u64 pfn)
{
struct ce_array *ca = &ce_arr;
+ int count, err, ret = 0;
unsigned int to = 0;
- int count, ret = 0;
/*
* We can be called very early on the identify_cpu() path where we are
@@ -330,8 +339,8 @@ static int cec_add_elem(u64 pfn)
if (ca->n == MAX_ELEMS)
WARN_ON(!del_lru_elem_unlocked(ca));
- ret = find_elem(ca, pfn, &to);
- if (ret < 0) {
+ err = find_elem(ca, pfn, &to);
+ if (err < 0) {
/*
* Shift range [to-end] to make room for one more element.
*/
diff --git a/drivers/regulator/bd9571mwv-regulator.c b/drivers/regulator/bd9571mwv-regulator.c
index 7b0cd08db446..ba020a45f238 100644
--- a/drivers/regulator/bd9571mwv-regulator.c
+++ b/drivers/regulator/bd9571mwv-regulator.c
@@ -125,7 +125,7 @@ static const struct regulator_ops vid_ops = {
static const struct regulator_desc regulators[] = {
BD9571MWV_REG("VD09", "vd09", VD09, avs_ops, 0, 0x7f,
- 0x80, 600000, 10000, 0x3c),
+ 0x6f, 600000, 10000, 0x3c),
BD9571MWV_REG("VD18", "vd18", VD18, vid_ops, BD9571MWV_VD18_VID, 0xf,
16, 1625000, 25000, 0),
BD9571MWV_REG("VD25", "vd25", VD25, vid_ops, BD9571MWV_VD25_VID, 0xf,
@@ -134,7 +134,7 @@ static const struct regulator_desc regulators[] = {
11, 2800000, 100000, 0),
BD9571MWV_REG("DVFS", "dvfs", DVFS, reg_ops,
BD9571MWV_DVFS_MONIVDAC, 0x7f,
- 0x80, 600000, 10000, 0x3c),
+ 0x6f, 600000, 10000, 0x3c),
};
#ifdef CONFIG_PM_SLEEP
@@ -174,7 +174,7 @@ static ssize_t backup_mode_show(struct device *dev,
{
struct bd9571mwv_reg *bdreg = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", bdreg->bkup_mode_enabled ? "on" : "off");
+ return sysfs_emit(buf, "%s\n", bdreg->bkup_mode_enabled ? "on" : "off");
}
static ssize_t backup_mode_store(struct device *dev,
@@ -301,7 +301,7 @@ static int bd9571mwv_regulator_probe(struct platform_device *pdev)
&config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register %s regulator\n",
- pdev->name);
+ regulators[i].name);
return PTR_ERR(rdev);
}
}
diff --git a/drivers/remoteproc/pru_rproc.c b/drivers/remoteproc/pru_rproc.c
index 2667919d76b3..dcb380e868df 100644
--- a/drivers/remoteproc/pru_rproc.c
+++ b/drivers/remoteproc/pru_rproc.c
@@ -450,6 +450,24 @@ static void *pru_i_da_to_va(struct pru_rproc *pru, u32 da, size_t len)
if (len == 0)
return NULL;
+ /*
+ * GNU binutils do not support multiple address spaces. The GNU
+ * linker's default linker script places IRAM at an arbitrary high
+ * offset, in order to differentiate it from DRAM. Hence we need to
+ * strip the artificial offset in the IRAM addresses coming from the
+ * ELF file.
+ *
+ * The TI proprietary linker would never set those higher IRAM address
+ * bits anyway. PRU architecture limits the program counter to 16-bit
+ * word-address range. This in turn corresponds to 18-bit IRAM
+ * byte-address range for ELF.
+ *
+ * Two more bits are added just in case to make the final 20-bit mask.
+ * Idea is to have a safeguard in case TI decides to add banking
+ * in future SoCs.
+ */
+ da &= 0xfffff;
+
if (da >= PRU_IRAM_DA &&
da + len <= PRU_IRAM_DA + pru->mem_regions[PRU_IOMEM_IRAM].size) {
offset = da - PRU_IRAM_DA;
@@ -585,7 +603,7 @@ pru_rproc_load_elf_segments(struct rproc *rproc, const struct firmware *fw)
break;
}
- if (pru->data->is_k3 && is_iram) {
+ if (pru->data->is_k3) {
ret = pru_rproc_memcpy(ptr, elf_data + phdr->p_offset,
filesz);
if (ret) {
diff --git a/drivers/remoteproc/qcom_pil_info.c b/drivers/remoteproc/qcom_pil_info.c
index 5521c4437ffa..7c007dd7b200 100644
--- a/drivers/remoteproc/qcom_pil_info.c
+++ b/drivers/remoteproc/qcom_pil_info.c
@@ -56,7 +56,7 @@ static int qcom_pil_info_init(void)
memset_io(base, 0, resource_size(&imem));
_reloc.base = base;
- _reloc.num_entries = resource_size(&imem) / PIL_RELOC_ENTRY_SIZE;
+ _reloc.num_entries = (u32)resource_size(&imem) / PIL_RELOC_ENTRY_SIZE;
return 0;
}
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index d126bb877250..ba6a3aa8d954 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -20,6 +20,11 @@
#ifndef HPSA_CMD_H
#define HPSA_CMD_H
+#include <linux/compiler.h>
+
+#include <linux/build_bug.h> /* static_assert */
+#include <linux/stddef.h> /* offsetof */
+
/* general boundary defintions */
#define SENSEINFOBYTES 32 /* may vary between hbas */
#define SG_ENTRIES_IN_CMD 32 /* Max SG entries excluding chain blocks */
@@ -200,12 +205,10 @@ union u64bit {
MAX_EXT_TARGETS + 1) /* + 1 is for the controller itself */
/* SCSI-3 Commands */
-#pragma pack(1)
-
#define HPSA_INQUIRY 0x12
struct InquiryData {
u8 data_byte[36];
-};
+} __packed;
#define HPSA_REPORT_LOG 0xc2 /* Report Logical LUNs */
#define HPSA_REPORT_PHYS 0xc3 /* Report Physical LUNs */
@@ -221,7 +224,7 @@ struct raid_map_disk_data {
u8 xor_mult[2]; /**< XOR multipliers for this position,
* valid for data disks only */
u8 reserved[2];
-};
+} __packed;
struct raid_map_data {
__le32 structure_size; /* Size of entire structure in bytes */
@@ -247,14 +250,14 @@ struct raid_map_data {
__le16 dekindex; /* Data encryption key index. */
u8 reserved[16];
struct raid_map_disk_data data[RAID_MAP_MAX_ENTRIES];
-};
+} __packed;
struct ReportLUNdata {
u8 LUNListLength[4];
u8 extended_response_flag;
u8 reserved[3];
u8 LUN[HPSA_MAX_LUN][8];
-};
+} __packed;
struct ext_report_lun_entry {
u8 lunid[8];
@@ -269,20 +272,20 @@ struct ext_report_lun_entry {
u8 lun_count; /* multi-lun device, how many luns */
u8 redundant_paths;
u32 ioaccel_handle; /* ioaccel1 only uses lower 16 bits */
-};
+} __packed;
struct ReportExtendedLUNdata {
u8 LUNListLength[4];
u8 extended_response_flag;
u8 reserved[3];
struct ext_report_lun_entry LUN[HPSA_MAX_PHYS_LUN];
-};
+} __packed;
struct SenseSubsystem_info {
u8 reserved[36];
u8 portname[8];
u8 reserved1[1108];
-};
+} __packed;
/* BMIC commands */
#define BMIC_READ 0x26
@@ -317,7 +320,7 @@ union SCSI3Addr {
u8 Targ:6;
u8 Mode:2; /* b10 */
} LogUnit;
-};
+} __packed;
struct PhysDevAddr {
u32 TargetId:24;
@@ -325,20 +328,20 @@ struct PhysDevAddr {
u32 Mode:2;
/* 2 level target device addr */
union SCSI3Addr Target[2];
-};
+} __packed;
struct LogDevAddr {
u32 VolId:30;
u32 Mode:2;
u8 reserved[4];
-};
+} __packed;
union LUNAddr {
u8 LunAddrBytes[8];
union SCSI3Addr SCSI3Lun[4];
struct PhysDevAddr PhysDev;
struct LogDevAddr LogDev;
-};
+} __packed;
struct CommandListHeader {
u8 ReplyQueue;
@@ -346,7 +349,7 @@ struct CommandListHeader {
__le16 SGTotal;
__le64 tag;
union LUNAddr LUN;
-};
+} __packed;
struct RequestBlock {
u8 CDBLen;
@@ -365,18 +368,18 @@ struct RequestBlock {
#define GET_DIR(tad) (((tad) >> 6) & 0x03)
u16 Timeout;
u8 CDB[16];
-};
+} __packed;
struct ErrDescriptor {
__le64 Addr;
__le32 Len;
-};
+} __packed;
struct SGDescriptor {
__le64 Addr;
__le32 Len;
__le32 Ext;
-};
+} __packed;
union MoreErrInfo {
struct {
@@ -390,7 +393,8 @@ union MoreErrInfo {
u8 offense_num; /* byte # of offense 0-base */
u32 offense_value;
} Invalid_Cmd;
-};
+} __packed;
+
struct ErrorInfo {
u8 ScsiStatus;
u8 SenseLen;
@@ -398,7 +402,7 @@ struct ErrorInfo {
u32 ResidualCnt;
union MoreErrInfo MoreErrInfo;
u8 SenseInfo[SENSEINFOBYTES];
-};
+} __packed;
/* Command types */
#define CMD_IOCTL_PEND 0x01
#define CMD_SCSI 0x03
@@ -453,6 +457,15 @@ struct CommandList {
atomic_t refcount; /* Must be last to avoid memset in hpsa_cmd_init() */
} __aligned(COMMANDLIST_ALIGNMENT);
+/*
+ * Make sure our embedded atomic variable is aligned. Otherwise we break atomic
+ * operations on architectures that don't support unaligned atomics like IA64.
+ *
+ * The assert guards against reintroductin against unwanted __packed to
+ * the struct CommandList.
+ */
+static_assert(offsetof(struct CommandList, refcount) % __alignof__(atomic_t) == 0);
+
/* Max S/G elements in I/O accelerator command */
#define IOACCEL1_MAXSGENTRIES 24
#define IOACCEL2_MAXSGENTRIES 28
@@ -489,7 +502,7 @@ struct io_accel1_cmd {
__le64 host_addr; /* 0x70 - 0x77 */
u8 CISS_LUN[8]; /* 0x78 - 0x7F */
struct SGDescriptor SG[IOACCEL1_MAXSGENTRIES];
-} __aligned(IOACCEL1_COMMANDLIST_ALIGNMENT);
+} __packed __aligned(IOACCEL1_COMMANDLIST_ALIGNMENT);
#define IOACCEL1_FUNCTION_SCSIIO 0x00
#define IOACCEL1_SGLOFFSET 32
@@ -519,7 +532,7 @@ struct ioaccel2_sg_element {
u8 chain_indicator;
#define IOACCEL2_CHAIN 0x80
#define IOACCEL2_LAST_SG 0x40
-};
+} __packed;
/*
* SCSI Response Format structure for IO Accelerator Mode 2
@@ -559,7 +572,7 @@ struct io_accel2_scsi_response {
u8 sense_data_len; /* sense/response data length */
u8 resid_cnt[4]; /* residual count */
u8 sense_data_buff[32]; /* sense/response data buffer */
-};
+} __packed;
/*
* Structure for I/O accelerator (mode 2 or m2) commands.
@@ -592,7 +605,7 @@ struct io_accel2_cmd {
__le32 tweak_upper; /* Encryption tweak, upper 4 bytes */
struct ioaccel2_sg_element sg[IOACCEL2_MAXSGENTRIES];
struct io_accel2_scsi_response error_data;
-} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
+} __packed __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
/*
* defines for Mode 2 command struct
@@ -618,7 +631,7 @@ struct hpsa_tmf_struct {
__le64 abort_tag; /* cciss tag of SCSI cmd or TMF to abort */
__le64 error_ptr; /* Error Pointer */
__le32 error_len; /* Error Length */
-} __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
+} __packed __aligned(IOACCEL2_COMMANDLIST_ALIGNMENT);
/* Configuration Table Structure */
struct HostWrite {
@@ -626,7 +639,7 @@ struct HostWrite {
__le32 command_pool_addr_hi;
__le32 CoalIntDelay;
__le32 CoalIntCount;
-};
+} __packed;
#define SIMPLE_MODE 0x02
#define PERFORMANT_MODE 0x04
@@ -675,7 +688,7 @@ struct CfgTable {
#define HPSA_EVENT_NOTIFY_ACCEL_IO_PATH_STATE_CHANGE (1 << 30)
#define HPSA_EVENT_NOTIFY_ACCEL_IO_PATH_CONFIG_CHANGE (1 << 31)
__le32 clear_event_notify;
-};
+} __packed;
#define NUM_BLOCKFETCH_ENTRIES 8
struct TransTable_struct {
@@ -686,14 +699,14 @@ struct TransTable_struct {
__le32 RepQCtrAddrHigh32;
#define MAX_REPLY_QUEUES 64
struct vals32 RepQAddr[MAX_REPLY_QUEUES];
-};
+} __packed;
struct hpsa_pci_info {
unsigned char bus;
unsigned char dev_fn;
unsigned short domain;
u32 board_id;
-};
+} __packed;
struct bmic_identify_controller {
u8 configured_logical_drive_count; /* offset 0 */
@@ -702,7 +715,7 @@ struct bmic_identify_controller {
u8 pad2[136];
u8 controller_mode; /* offset 292 */
u8 pad3[32];
-};
+} __packed;
struct bmic_identify_physical_device {
@@ -845,7 +858,7 @@ struct bmic_identify_physical_device {
u8 max_link_rate[256];
u8 neg_phys_link_rate[256];
u8 box_conn_name[8];
-} __attribute((aligned(512)));
+} __packed __attribute((aligned(512)));
struct bmic_sense_subsystem_info {
u8 primary_slot_number;
@@ -858,7 +871,7 @@ struct bmic_sense_subsystem_info {
u8 secondary_array_serial_number[32];
u8 secondary_cache_serial_number[32];
u8 pad[332];
-};
+} __packed;
struct bmic_sense_storage_box_params {
u8 reserved[36];
@@ -870,7 +883,6 @@ struct bmic_sense_storage_box_params {
u8 reserver_3[84];
u8 phys_connector[2];
u8 reserved_4[296];
-};
+} __packed;
-#pragma pack()
#endif /* HPSA_CMD_H */
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 04633e5157e9..4834219497ee 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -3179,9 +3179,10 @@ fail_mgmt_tasks(struct iscsi_session *session, struct iscsi_conn *conn)
}
}
-static void iscsi_start_session_recovery(struct iscsi_session *session,
- struct iscsi_conn *conn, int flag)
+void iscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
{
+ struct iscsi_conn *conn = cls_conn->dd_data;
+ struct iscsi_session *session = conn->session;
int old_stop_stage;
mutex_lock(&session->eh_mutex);
@@ -3239,27 +3240,6 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
spin_unlock_bh(&session->frwd_lock);
mutex_unlock(&session->eh_mutex);
}
-
-void iscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
-{
- struct iscsi_conn *conn = cls_conn->dd_data;
- struct iscsi_session *session = conn->session;
-
- switch (flag) {
- case STOP_CONN_RECOVER:
- cls_conn->state = ISCSI_CONN_FAILED;
- break;
- case STOP_CONN_TERM:
- cls_conn->state = ISCSI_CONN_DOWN;
- break;
- default:
- iscsi_conn_printk(KERN_ERR, conn,
- "invalid stop flag %d\n", flag);
- return;
- }
-
- iscsi_start_session_recovery(session, conn, flag);
-}
EXPORT_SYMBOL_GPL(iscsi_conn_stop);
int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 024e5a550759..8b9a39077dba 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -201,18 +201,17 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len);
task->total_xfer_len = qc->nbytes;
task->num_scatter = qc->n_elem;
+ task->data_dir = qc->dma_dir;
+ } else if (qc->tf.protocol == ATA_PROT_NODATA) {
+ task->data_dir = DMA_NONE;
} else {
for_each_sg(qc->sg, sg, qc->n_elem, si)
xfer += sg_dma_len(sg);
task->total_xfer_len = xfer;
task->num_scatter = si;
- }
-
- if (qc->tf.protocol == ATA_PROT_NODATA)
- task->data_dir = DMA_NONE;
- else
task->data_dir = qc->dma_dir;
+ }
task->scatter = qc->sg;
task->ata_task.retry_count = 1;
task->task_state_flags = SAS_TASK_STATE_PENDING;
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 49bf2f70a470..31e5455d280c 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -223,7 +223,7 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
PM8001_EVENT_LOG_SIZE;
pm8001_ha->main_cfg_tbl.pm8001_tbl.iop_event_log_option = 0x01;
pm8001_ha->main_cfg_tbl.pm8001_tbl.fatal_err_interrupt = 0x01;
- for (i = 0; i < PM8001_MAX_INB_NUM; i++) {
+ for (i = 0; i < pm8001_ha->max_q_num; i++) {
pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt =
PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x00<<30);
pm8001_ha->inbnd_q_tbl[i].upper_base_addr =
@@ -249,7 +249,7 @@ static void init_default_table_values(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->inbnd_q_tbl[i].producer_idx = 0;
pm8001_ha->inbnd_q_tbl[i].consumer_index = 0;
}
- for (i = 0; i < PM8001_MAX_OUTB_NUM; i++) {
+ for (i = 0; i < pm8001_ha->max_q_num; i++) {
pm8001_ha->outbnd_q_tbl[i].element_size_cnt =
PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x01<<30);
pm8001_ha->outbnd_q_tbl[i].upper_base_addr =
@@ -671,9 +671,9 @@ static int pm8001_chip_init(struct pm8001_hba_info *pm8001_ha)
read_outbnd_queue_table(pm8001_ha);
/* update main config table ,inbound table and outbound table */
update_main_config_table(pm8001_ha);
- for (i = 0; i < PM8001_MAX_INB_NUM; i++)
+ for (i = 0; i < pm8001_ha->max_q_num; i++)
update_inbnd_queue_table(pm8001_ha, i);
- for (i = 0; i < PM8001_MAX_OUTB_NUM; i++)
+ for (i = 0; i < pm8001_ha->max_q_num; i++)
update_outbnd_queue_table(pm8001_ha, i);
/* 8081 controller donot require these operations */
if (deviceid != 0x8081 && deviceid != 0x0042) {
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 91074fd97f64..441f0152193f 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2474,9 +2474,22 @@ static void iscsi_if_stop_conn(struct iscsi_cls_conn *conn, int flag)
* it works.
*/
mutex_lock(&conn_mutex);
+ switch (flag) {
+ case STOP_CONN_RECOVER:
+ conn->state = ISCSI_CONN_FAILED;
+ break;
+ case STOP_CONN_TERM:
+ conn->state = ISCSI_CONN_DOWN;
+ break;
+ default:
+ iscsi_cls_conn_printk(KERN_ERR, conn,
+ "invalid stop flag %d\n", flag);
+ goto unlock;
+ }
+
conn->transport->stop_conn(conn, flag);
+unlock:
mutex_unlock(&conn_mutex);
-
}
static void stop_conn_work_fn(struct work_struct *work)
@@ -2901,6 +2914,13 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
default:
err = transport->set_param(conn, ev->u.set_param.param,
data, ev->u.set_param.len);
+ if ((conn->state == ISCSI_CONN_BOUND) ||
+ (conn->state == ISCSI_CONN_UP)) {
+ err = transport->set_param(conn, ev->u.set_param.param,
+ data, ev->u.set_param.len);
+ } else {
+ return -ENOTCONN;
+ }
}
return err;
@@ -2960,6 +2980,7 @@ static int iscsi_if_ep_disconnect(struct iscsi_transport *transport,
mutex_lock(&conn->ep_mutex);
conn->ep = NULL;
mutex_unlock(&conn->ep_mutex);
+ conn->state = ISCSI_CONN_FAILED;
}
transport->ep_disconnect(ep);
@@ -3727,6 +3748,8 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
ev->r.retcode = transport->bind_conn(session, conn,
ev->u.b_conn.transport_eph,
ev->u.b_conn.is_leading);
+ if (!ev->r.retcode)
+ conn->state = ISCSI_CONN_BOUND;
mutex_unlock(&conn_mutex);
if (ev->r.retcode || !transport->ep_connect)
@@ -3966,7 +3989,8 @@ iscsi_conn_attr(local_ipaddr, ISCSI_PARAM_LOCAL_IPADDR);
static const char *const connection_state_names[] = {
[ISCSI_CONN_UP] = "up",
[ISCSI_CONN_DOWN] = "down",
- [ISCSI_CONN_FAILED] = "failed"
+ [ISCSI_CONN_FAILED] = "failed",
+ [ISCSI_CONN_BOUND] = "bound"
};
static ssize_t show_conn_state(struct device *dev,
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 1e939a2a387f..98a34ed10f1a 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -541,7 +541,7 @@ int srp_reconnect_rport(struct srp_rport *rport)
res = mutex_lock_interruptible(&rport->mutex);
if (res)
goto out;
- if (rport->state != SRP_RPORT_FAIL_FAST)
+ if (rport->state != SRP_RPORT_FAIL_FAST && rport->state != SRP_RPORT_LOST)
/*
* sdev state must be SDEV_TRANSPORT_OFFLINE, transition
* to SDEV_BLOCK is illegal. Calling scsi_target_unblock()
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index c86760788c72..d3d05e997c13 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -6386,37 +6386,34 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
DECLARE_COMPLETION_ONSTACK(wait);
struct request *req;
unsigned long flags;
- int free_slot, task_tag, err;
+ int task_tag, err;
/*
- * Get free slot, sleep if slots are unavailable.
- * Even though we use wait_event() which sleeps indefinitely,
- * the maximum wait time is bounded by %TM_CMD_TIMEOUT.
+ * blk_get_request() is used here only to get a free tag.
*/
req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
if (IS_ERR(req))
return PTR_ERR(req);
req->end_io_data = &wait;
- free_slot = req->tag;
- WARN_ON_ONCE(free_slot < 0 || free_slot >= hba->nutmrs);
ufshcd_hold(hba, false);
spin_lock_irqsave(host->host_lock, flags);
- task_tag = hba->nutrs + free_slot;
+ blk_mq_start_request(req);
+ task_tag = req->tag;
treq->req_header.dword_0 |= cpu_to_be32(task_tag);
- memcpy(hba->utmrdl_base_addr + free_slot, treq, sizeof(*treq));
- ufshcd_vops_setup_task_mgmt(hba, free_slot, tm_function);
+ memcpy(hba->utmrdl_base_addr + task_tag, treq, sizeof(*treq));
+ ufshcd_vops_setup_task_mgmt(hba, task_tag, tm_function);
/* send command to the controller */
- __set_bit(free_slot, &hba->outstanding_tasks);
+ __set_bit(task_tag, &hba->outstanding_tasks);
/* Make sure descriptors are ready before ringing the task doorbell */
wmb();
- ufshcd_writel(hba, 1 << free_slot, REG_UTP_TASK_REQ_DOOR_BELL);
+ ufshcd_writel(hba, 1 << task_tag, REG_UTP_TASK_REQ_DOOR_BELL);
/* Make sure that doorbell is committed immediately */
wmb();
@@ -6436,24 +6433,24 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
ufshcd_add_tm_upiu_trace(hba, task_tag, UFS_TM_ERR);
dev_err(hba->dev, "%s: task management cmd 0x%.2x timed-out\n",
__func__, tm_function);
- if (ufshcd_clear_tm_cmd(hba, free_slot))
- dev_WARN(hba->dev, "%s: unable clear tm cmd (slot %d) after timeout\n",
- __func__, free_slot);
+ if (ufshcd_clear_tm_cmd(hba, task_tag))
+ dev_WARN(hba->dev, "%s: unable to clear tm cmd (slot %d) after timeout\n",
+ __func__, task_tag);
err = -ETIMEDOUT;
} else {
err = 0;
- memcpy(treq, hba->utmrdl_base_addr + free_slot, sizeof(*treq));
+ memcpy(treq, hba->utmrdl_base_addr + task_tag, sizeof(*treq));
ufshcd_add_tm_upiu_trace(hba, task_tag, UFS_TM_COMP);
}
spin_lock_irqsave(hba->host->host_lock, flags);
- __clear_bit(free_slot, &hba->outstanding_tasks);
+ __clear_bit(task_tag, &hba->outstanding_tasks);
spin_unlock_irqrestore(hba->host->host_lock, flags);
+ ufshcd_release(hba);
blk_put_request(req);
- ufshcd_release(hba);
return err;
}
diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c
index a1b9be1d105a..fde4edd83c14 100644
--- a/drivers/soc/fsl/qbman/qman.c
+++ b/drivers/soc/fsl/qbman/qman.c
@@ -186,7 +186,7 @@ struct qm_eqcr_entry {
__be32 tag;
struct qm_fd fd;
u8 __reserved3[32];
-} __packed;
+} __packed __aligned(8);
#define QM_EQCR_VERB_VBIT 0x80
#define QM_EQCR_VERB_CMD_MASK 0x61 /* but only one value; */
#define QM_EQCR_VERB_CMD_ENQUEUE 0x01
diff --git a/drivers/soc/litex/litex_soc_ctrl.c b/drivers/soc/litex/litex_soc_ctrl.c
index 6268bfa7f0d6..c3e379a990f2 100644
--- a/drivers/soc/litex/litex_soc_ctrl.c
+++ b/drivers/soc/litex/litex_soc_ctrl.c
@@ -13,7 +13,6 @@
#include <linux/platform_device.h>
#include <linux/printk.h>
#include <linux/module.h>
-#include <linux/errno.h>
#include <linux/io.h>
#include <linux/reboot.h>
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index f42954e2c98e..5bdfb1565c14 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -3,7 +3,6 @@
#include <linux/acpi.h>
#include <linux/clk.h>
-#include <linux/console.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
@@ -92,14 +91,11 @@ struct geni_wrapper {
struct device *dev;
void __iomem *base;
struct clk_bulk_data ahb_clks[NUM_AHB_CLKS];
- struct geni_icc_path to_core;
};
static const char * const icc_path_names[] = {"qup-core", "qup-config",
"qup-memory"};
-static struct geni_wrapper *earlycon_wrapper;
-
#define QUP_HW_VER_REG 0x4
/* Common SE registers */
@@ -760,6 +756,9 @@ int geni_icc_get(struct geni_se *se, const char *icc_ddr)
int i, err;
const char *icc_names[] = {"qup-core", "qup-config", icc_ddr};
+ if (has_acpi_companion(se->dev))
+ return 0;
+
for (i = 0; i < ARRAY_SIZE(se->icc_paths); i++) {
if (!icc_names[i])
continue;
@@ -843,44 +842,11 @@ int geni_icc_disable(struct geni_se *se)
}
EXPORT_SYMBOL(geni_icc_disable);
-void geni_remove_earlycon_icc_vote(void)
-{
- struct platform_device *pdev;
- struct geni_wrapper *wrapper;
- struct device_node *parent;
- struct device_node *child;
-
- if (!earlycon_wrapper)
- return;
-
- wrapper = earlycon_wrapper;
- parent = of_get_next_parent(wrapper->dev->of_node);
- for_each_child_of_node(parent, child) {
- if (!of_device_is_compatible(child, "qcom,geni-se-qup"))
- continue;
-
- pdev = of_find_device_by_node(child);
- if (!pdev)
- continue;
-
- wrapper = platform_get_drvdata(pdev);
- icc_put(wrapper->to_core.path);
- wrapper->to_core.path = NULL;
-
- }
- of_node_put(parent);
-
- earlycon_wrapper = NULL;
-}
-EXPORT_SYMBOL(geni_remove_earlycon_icc_vote);
-
static int geni_se_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct resource *res;
struct geni_wrapper *wrapper;
- struct console __maybe_unused *bcon;
- bool __maybe_unused has_earlycon = false;
int ret;
wrapper = devm_kzalloc(dev, sizeof(*wrapper), GFP_KERNEL);
@@ -903,43 +869,6 @@ static int geni_se_probe(struct platform_device *pdev)
}
}
-#ifdef CONFIG_SERIAL_EARLYCON
- for_each_console(bcon) {
- if (!strcmp(bcon->name, "qcom_geni")) {
- has_earlycon = true;
- break;
- }
- }
- if (!has_earlycon)
- goto exit;
-
- wrapper->to_core.path = devm_of_icc_get(dev, "qup-core");
- if (IS_ERR(wrapper->to_core.path))
- return PTR_ERR(wrapper->to_core.path);
- /*
- * Put minmal BW request on core clocks on behalf of early console.
- * The vote will be removed earlycon exit function.
- *
- * Note: We are putting vote on each QUP wrapper instead only to which
- * earlycon is connected because QUP core clock of different wrapper
- * share same voltage domain. If core1 is put to 0, then core2 will
- * also run at 0, if not voted. Default ICC vote will be removed ASA
- * we touch any of the core clock.
- * core1 = core2 = max(core1, core2)
- */
- ret = icc_set_bw(wrapper->to_core.path, GENI_DEFAULT_BW,
- GENI_DEFAULT_BW);
- if (ret) {
- dev_err(&pdev->dev, "%s: ICC BW voting failed for core: %d\n",
- __func__, ret);
- return ret;
- }
-
- if (of_get_compatible_child(pdev->dev.of_node, "qcom,geni-debug-uart"))
- earlycon_wrapper = wrapper;
- of_node_put(pdev->dev.of_node);
-exit:
-#endif
dev_set_drvdata(dev, wrapper);
dev_dbg(dev, "GENI SE Driver probed\n");
return devm_of_platform_populate(dev);
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index b84f00b8d18b..4cabaf21c1ca 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -1105,7 +1105,7 @@ struct rtllib_network {
bool bWithAironetIE;
bool bCkipSupported;
bool bCcxRmEnable;
- u16 CcxRmState[2];
+ u8 CcxRmState[2];
bool bMBssidValid;
u8 MBssidMask;
u8 MBssid[ETH_ALEN];
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 66c135321da4..15bbb63ca130 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1967,7 +1967,7 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee,
info_element->data[2] == 0x96 &&
info_element->data[3] == 0x01) {
if (info_element->len == 6) {
- memcpy(network->CcxRmState, &info_element[4], 2);
+ memcpy(network->CcxRmState, &info_element->data[4], 2);
if (network->CcxRmState[0] != 0)
network->bCcxRmEnable = true;
else
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index d0e7ed8f28cc..e5c443bfbdf9 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -1166,6 +1166,7 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
target_get_sess_cmd(&cmd->se_cmd, true);
+ cmd->se_cmd.tag = (__force u32)cmd->init_task_tag;
cmd->sense_reason = target_cmd_init_cdb(&cmd->se_cmd, hdr->cdb);
if (cmd->sense_reason) {
if (cmd->sense_reason == TCM_OUT_OF_RESOURCES) {
@@ -1180,8 +1181,6 @@ int iscsit_setup_scsi_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
if (cmd->sense_reason)
goto attach_cmd;
- /* only used for printks or comparing with ->ref_task_tag */
- cmd->se_cmd.tag = (__force u32)cmd->init_task_tag;
cmd->sense_reason = target_cmd_parse_cdb(&cmd->se_cmd);
if (cmd->sense_reason)
goto attach_cmd;
diff --git a/drivers/thunderbolt/retimer.c b/drivers/thunderbolt/retimer.c
index 620bcf586ee2..c44fad2b9fbb 100644
--- a/drivers/thunderbolt/retimer.c
+++ b/drivers/thunderbolt/retimer.c
@@ -347,7 +347,7 @@ static int tb_retimer_add(struct tb_port *port, u8 index, u32 auth_status)
ret = tb_retimer_nvm_add(rt);
if (ret) {
dev_err(&rt->dev, "failed to add NVM devices: %d\n", ret);
- device_del(&rt->dev);
+ device_unregister(&rt->dev);
return ret;
}
@@ -406,7 +406,7 @@ static struct tb_retimer *tb_port_find_retimer(struct tb_port *port, u8 index)
*/
int tb_retimer_scan(struct tb_port *port)
{
- u32 status[TB_MAX_RETIMER_INDEX] = {};
+ u32 status[TB_MAX_RETIMER_INDEX + 1] = {};
int ret, i, last_idx = 0;
if (!port->cap_usb4)
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c
index 291649f02821..0d85b55ea823 100644
--- a/drivers/tty/serial/qcom_geni_serial.c
+++ b/drivers/tty/serial/qcom_geni_serial.c
@@ -1177,12 +1177,6 @@ static inline void qcom_geni_serial_enable_early_read(struct geni_se *se,
struct console *con) { }
#endif
-static int qcom_geni_serial_earlycon_exit(struct console *con)
-{
- geni_remove_earlycon_icc_vote();
- return 0;
-}
-
static struct qcom_geni_private_data earlycon_private_data;
static int __init qcom_geni_serial_earlycon_setup(struct earlycon_device *dev,
@@ -1233,7 +1227,6 @@ static int __init qcom_geni_serial_earlycon_setup(struct earlycon_device *dev,
writel(stop_bit_len, uport->membase + SE_UART_TX_STOP_BIT_LEN);
dev->con->write = qcom_geni_serial_earlycon_write;
- dev->con->exit = qcom_geni_serial_earlycon_exit;
dev->con->setup = NULL;
qcom_geni_serial_enable_early_read(&se, dev->con);
diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
index f2ebbacd932e..d7d4bdd57f46 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.c
+++ b/drivers/usb/cdns3/cdnsp-gadget.c
@@ -1128,6 +1128,10 @@ static int cdnsp_gadget_ep_dequeue(struct usb_ep *ep,
return -ESHUTDOWN;
}
+ /* Requests has been dequeued during disabling endpoint. */
+ if (!(pep->ep_state & EP_ENABLED))
+ return 0;
+
spin_lock_irqsave(&pdev->lock, flags);
ret = cdnsp_ep_dequeue(pep, to_cdnsp_request(request));
spin_unlock_irqrestore(&pdev->lock, flags);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 39ddb5585ded..3fda1ec961d7 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -147,17 +147,29 @@ static inline int acm_set_control(struct acm *acm, int control)
#define acm_send_break(acm, ms) \
acm_ctrl_msg(acm, USB_CDC_REQ_SEND_BREAK, ms, NULL, 0)
-static void acm_kill_urbs(struct acm *acm)
+static void acm_poison_urbs(struct acm *acm)
{
int i;
- usb_kill_urb(acm->ctrlurb);
+ usb_poison_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
- usb_kill_urb(acm->wb[i].urb);
+ usb_poison_urb(acm->wb[i].urb);
for (i = 0; i < acm->rx_buflimit; i++)
- usb_kill_urb(acm->read_urbs[i]);
+ usb_poison_urb(acm->read_urbs[i]);
+}
+
+static void acm_unpoison_urbs(struct acm *acm)
+{
+ int i;
+
+ for (i = 0; i < acm->rx_buflimit; i++)
+ usb_unpoison_urb(acm->read_urbs[i]);
+ for (i = 0; i < ACM_NW; i++)
+ usb_unpoison_urb(acm->wb[i].urb);
+ usb_unpoison_urb(acm->ctrlurb);
}
+
/*
* Write buffer management.
* All of these assume proper locks taken by the caller.
@@ -226,9 +238,10 @@ static int acm_start_wb(struct acm *acm, struct acm_wb *wb)
rc = usb_submit_urb(wb->urb, GFP_ATOMIC);
if (rc < 0) {
- dev_err(&acm->data->dev,
- "%s - usb_submit_urb(write bulk) failed: %d\n",
- __func__, rc);
+ if (rc != -EPERM)
+ dev_err(&acm->data->dev,
+ "%s - usb_submit_urb(write bulk) failed: %d\n",
+ __func__, rc);
acm_write_done(acm, wb);
}
return rc;
@@ -313,8 +326,10 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
acm->iocount.dsr++;
if (difference & ACM_CTRL_DCD)
acm->iocount.dcd++;
- if (newctrl & ACM_CTRL_BRK)
+ if (newctrl & ACM_CTRL_BRK) {
acm->iocount.brk++;
+ tty_insert_flip_char(&acm->port, 0, TTY_BREAK);
+ }
if (newctrl & ACM_CTRL_RI)
acm->iocount.rng++;
if (newctrl & ACM_CTRL_FRAMING)
@@ -480,11 +495,6 @@ static void acm_read_bulk_callback(struct urb *urb)
dev_vdbg(&acm->data->dev, "got urb %d, len %d, status %d\n",
rb->index, urb->actual_length, status);
- if (!acm->dev) {
- dev_dbg(&acm->data->dev, "%s - disconnected\n", __func__);
- return;
- }
-
switch (status) {
case 0:
usb_mark_last_busy(acm->dev);
@@ -649,7 +659,8 @@ static void acm_port_dtr_rts(struct tty_port *port, int raise)
res = acm_set_control(acm, val);
if (res && (acm->ctrl_caps & USB_CDC_CAP_LINE))
- dev_err(&acm->control->dev, "failed to set dtr/rts\n");
+ /* This is broken in too many devices to spam the logs */
+ dev_dbg(&acm->control->dev, "failed to set dtr/rts\n");
}
static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
@@ -731,6 +742,7 @@ static void acm_port_shutdown(struct tty_port *port)
* Need to grab write_lock to prevent race with resume, but no need to
* hold it due to the tty-port initialised flag.
*/
+ acm_poison_urbs(acm);
spin_lock_irq(&acm->write_lock);
spin_unlock_irq(&acm->write_lock);
@@ -747,7 +759,8 @@ static void acm_port_shutdown(struct tty_port *port)
usb_autopm_put_interface_async(acm->control);
}
- acm_kill_urbs(acm);
+ acm_unpoison_urbs(acm);
+
}
static void acm_tty_cleanup(struct tty_struct *tty)
@@ -1296,13 +1309,6 @@ skip_normal_probe:
if (!combined_interfaces && intf != control_interface)
return -ENODEV;
- if (!combined_interfaces && usb_interface_claimed(data_interface)) {
- /* valid in this context */
- dev_dbg(&intf->dev, "The data interface isn't available\n");
- return -EBUSY;
- }
-
-
if (data_interface->cur_altsetting->desc.bNumEndpoints < 2 ||
control_interface->cur_altsetting->desc.bNumEndpoints == 0)
return -EINVAL;
@@ -1323,8 +1329,8 @@ made_compressed_probe:
dev_dbg(&intf->dev, "interfaces are valid\n");
acm = kzalloc(sizeof(struct acm), GFP_KERNEL);
- if (acm == NULL)
- goto alloc_fail;
+ if (!acm)
+ return -ENOMEM;
tty_port_init(&acm->port);
acm->port.ops = &acm_port_ops;
@@ -1341,7 +1347,7 @@ made_compressed_probe:
minor = acm_alloc_minor(acm);
if (minor < 0)
- goto alloc_fail1;
+ goto err_put_port;
acm->minor = minor;
acm->dev = usb_dev;
@@ -1372,15 +1378,15 @@ made_compressed_probe:
buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
if (!buf)
- goto alloc_fail1;
+ goto err_put_port;
acm->ctrl_buffer = buf;
if (acm_write_buffers_alloc(acm) < 0)
- goto alloc_fail2;
+ goto err_free_ctrl_buffer;
acm->ctrlurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->ctrlurb)
- goto alloc_fail3;
+ goto err_free_write_buffers;
for (i = 0; i < num_rx_buf; i++) {
struct acm_rb *rb = &(acm->read_buffers[i]);
@@ -1389,13 +1395,13 @@ made_compressed_probe:
rb->base = usb_alloc_coherent(acm->dev, readsize, GFP_KERNEL,
&rb->dma);
if (!rb->base)
- goto alloc_fail4;
+ goto err_free_read_urbs;
rb->index = i;
rb->instance = acm;
urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb)
- goto alloc_fail4;
+ goto err_free_read_urbs;
urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
urb->transfer_dma = rb->dma;
@@ -1416,8 +1422,8 @@ made_compressed_probe:
struct acm_wb *snd = &(acm->wb[i]);
snd->urb = usb_alloc_urb(0, GFP_KERNEL);
- if (snd->urb == NULL)
- goto alloc_fail5;
+ if (!snd->urb)
+ goto err_free_write_urbs;
if (usb_endpoint_xfer_int(epwrite))
usb_fill_int_urb(snd->urb, usb_dev, acm->out,
@@ -1435,7 +1441,7 @@ made_compressed_probe:
i = device_create_file(&intf->dev, &dev_attr_bmCapabilities);
if (i < 0)
- goto alloc_fail5;
+ goto err_free_write_urbs;
if (h.usb_cdc_country_functional_desc) { /* export the country data */
struct usb_cdc_country_functional_desc * cfd =
@@ -1480,20 +1486,21 @@ skip_countries:
acm->nb_index = 0;
acm->nb_size = 0;
- dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
-
acm->line.dwDTERate = cpu_to_le32(9600);
acm->line.bDataBits = 8;
acm_set_line(acm, &acm->line);
- usb_driver_claim_interface(&acm_driver, data_interface, acm);
- usb_set_intfdata(data_interface, acm);
+ if (!acm->combined_interfaces) {
+ rv = usb_driver_claim_interface(&acm_driver, data_interface, acm);
+ if (rv)
+ goto err_remove_files;
+ }
tty_dev = tty_port_register_device(&acm->port, acm_tty_driver, minor,
&control_interface->dev);
if (IS_ERR(tty_dev)) {
rv = PTR_ERR(tty_dev);
- goto alloc_fail6;
+ goto err_release_data_interface;
}
if (quirks & CLEAR_HALT_CONDITIONS) {
@@ -1501,32 +1508,39 @@ skip_countries:
usb_clear_halt(usb_dev, acm->out);
}
+ dev_info(&intf->dev, "ttyACM%d: USB ACM device\n", minor);
+
return 0;
-alloc_fail6:
+
+err_release_data_interface:
+ if (!acm->combined_interfaces) {
+ /* Clear driver data so that disconnect() returns early. */
+ usb_set_intfdata(data_interface, NULL);
+ usb_driver_release_interface(&acm_driver, data_interface);
+ }
+err_remove_files:
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
&dev_attr_iCountryCodeRelDate);
- kfree(acm->country_codes);
}
device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
-alloc_fail5:
- usb_set_intfdata(intf, NULL);
+err_free_write_urbs:
for (i = 0; i < ACM_NW; i++)
usb_free_urb(acm->wb[i].urb);
-alloc_fail4:
+err_free_read_urbs:
for (i = 0; i < num_rx_buf; i++)
usb_free_urb(acm->read_urbs[i]);
acm_read_buffers_free(acm);
usb_free_urb(acm->ctrlurb);
-alloc_fail3:
+err_free_write_buffers:
acm_write_buffers_free(acm);
-alloc_fail2:
+err_free_ctrl_buffer:
usb_free_coherent(usb_dev, ctrlsize, acm->ctrl_buffer, acm->ctrl_dma);
-alloc_fail1:
+err_put_port:
tty_port_put(&acm->port);
-alloc_fail:
+
return rv;
}
@@ -1540,8 +1554,14 @@ static void acm_disconnect(struct usb_interface *intf)
if (!acm)
return;
- mutex_lock(&acm->mutex);
acm->disconnected = true;
+ /*
+ * there is a circular dependency. acm_softint() can resubmit
+ * the URBs in error handling so we need to block any
+ * submission right away
+ */
+ acm_poison_urbs(acm);
+ mutex_lock(&acm->mutex);
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
@@ -1560,7 +1580,6 @@ static void acm_disconnect(struct usb_interface *intf)
tty_kref_put(tty);
}
- acm_kill_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
tty_unregister_device(acm_tty_driver, acm->minor);
@@ -1602,7 +1621,7 @@ static int acm_suspend(struct usb_interface *intf, pm_message_t message)
if (cnt)
return 0;
- acm_kill_urbs(acm);
+ acm_poison_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
acm->urbs_in_error_delay = 0;
@@ -1615,6 +1634,7 @@ static int acm_resume(struct usb_interface *intf)
struct urb *urb;
int rv = 0;
+ acm_unpoison_urbs(acm);
spin_lock_irq(&acm->write_lock);
if (--acm->susp_count)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 6ade3daf7858..76ac5d6555ae 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -498,6 +498,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
+ /* Fibocom L850-GL LTE Modem */
+ { USB_DEVICE(0x2cb7, 0x0007), .driver_info =
+ USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index fc3269f5faf1..1a9789ec5847 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -4322,7 +4322,8 @@ static int _dwc2_hcd_suspend(struct usb_hcd *hcd)
if (hsotg->op_state == OTG_STATE_B_PERIPHERAL)
goto unlock;
- if (hsotg->params.power_down > DWC2_POWER_DOWN_PARAM_PARTIAL)
+ if (hsotg->params.power_down != DWC2_POWER_DOWN_PARAM_PARTIAL ||
+ hsotg->flags.b.port_connect_status == 0)
goto skip_power_saving;
/*
@@ -5398,7 +5399,7 @@ int dwc2_host_enter_hibernation(struct dwc2_hsotg *hsotg)
dwc2_writel(hsotg, hprt0, HPRT0);
/* Wait for the HPRT0.PrtSusp register field to be set */
- if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 3000))
+ if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 5000))
dev_warn(hsotg->dev, "Suspend wasn't generated\n");
/*
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 3d3918a8d5fb..4c5c6972124a 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -120,6 +120,8 @@ static const struct property_entry dwc3_pci_intel_properties[] = {
static const struct property_entry dwc3_pci_mrfld_properties[] = {
PROPERTY_ENTRY_STRING("dr_mode", "otg"),
PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"),
+ PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"),
+ PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
{}
};
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index fcaf04483ad0..3de291ab951a 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -244,6 +244,9 @@ static int dwc3_qcom_interconnect_init(struct dwc3_qcom *qcom)
struct device *dev = qcom->dev;
int ret;
+ if (has_acpi_companion(dev))
+ return 0;
+
qcom->icc_path_ddr = of_icc_get(dev, "usb-ddr");
if (IS_ERR(qcom->icc_path_ddr)) {
dev_err(dev, "failed to get usb-ddr path: %ld\n",
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 4a337f348651..c7ef218e7a8c 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -791,10 +791,6 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
reg &= ~DWC3_DALEPENA_EP(dep->number);
dwc3_writel(dwc->regs, DWC3_DALEPENA, reg);
- dep->stream_capable = false;
- dep->type = 0;
- dep->flags = 0;
-
/* Clear out the ep descriptors for non-ep0 */
if (dep->number > 1) {
dep->endpoint.comp_desc = NULL;
@@ -803,6 +799,10 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
dwc3_remove_requests(dwc, dep);
+ dep->stream_capable = false;
+ dep->type = 0;
+ dep->flags = 0;
+
return 0;
}
@@ -2083,7 +2083,7 @@ static void __dwc3_gadget_set_speed(struct dwc3 *dwc)
u32 reg;
speed = dwc->gadget_max_speed;
- if (speed > dwc->maximum_speed)
+ if (speed == USB_SPEED_UNKNOWN || speed > dwc->maximum_speed)
speed = dwc->maximum_speed;
if (speed == USB_SPEED_SUPER_PLUS &&
@@ -2523,6 +2523,7 @@ static void dwc3_gadget_set_ssp_rate(struct usb_gadget *g,
unsigned long flags;
spin_lock_irqsave(&dwc->lock, flags);
+ dwc->gadget_max_speed = USB_SPEED_SUPER_PLUS;
dwc->gadget_ssp_rate = rate;
spin_unlock_irqrestore(&dwc->lock, flags);
}
diff --git a/drivers/usb/gadget/udc/amd5536udc_pci.c b/drivers/usb/gadget/udc/amd5536udc_pci.c
index 8d387e0e4d91..c80f9bd51b75 100644
--- a/drivers/usb/gadget/udc/amd5536udc_pci.c
+++ b/drivers/usb/gadget/udc/amd5536udc_pci.c
@@ -153,6 +153,11 @@ static int udc_pci_probe(
pci_set_master(pdev);
pci_try_set_mwi(pdev);
+ dev->phys_addr = resource;
+ dev->irq = pdev->irq;
+ dev->pdev = pdev;
+ dev->dev = &pdev->dev;
+
/* init dma pools */
if (use_dma) {
retval = init_dma_pools(dev);
@@ -160,11 +165,6 @@ static int udc_pci_probe(
goto err_dma;
}
- dev->phys_addr = resource;
- dev->irq = pdev->irq;
- dev->pdev = pdev;
- dev->dev = &pdev->dev;
-
/* general probing */
if (udc_probe(dev)) {
retval = -ENODEV;
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index fe010cc61f19..2f27dc0d9c6b 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -397,6 +397,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
if (mtk->lpm_support)
xhci->quirks |= XHCI_LPM_SUPPORT;
+
+ /*
+ * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream,
+ * and it's 3 when support it.
+ */
+ if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4)
+ xhci->quirks |= XHCI_BROKEN_STREAMS;
}
/* called during probe() after chip reset completes */
@@ -548,7 +555,8 @@ static int xhci_mtk_probe(struct platform_device *pdev)
if (ret)
goto put_usb3_hcd;
- if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
+ if (HCC_MAX_PSA(xhci->hcc_params) >= 4 &&
+ !(xhci->quirks & XHCI_BROKEN_STREAMS))
xhci->shared_hcd->can_do_streams = 1;
ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 1cd87729ba60..fc0457db62e1 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2004,10 +2004,14 @@ static void musb_pm_runtime_check_session(struct musb *musb)
MUSB_DEVCTL_HR;
switch (devctl & ~s) {
case MUSB_QUIRK_B_DISCONNECT_99:
- musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
- schedule_delayed_work(&musb->irq_work,
- msecs_to_jiffies(1000));
- break;
+ if (musb->quirk_retries && !musb->flush_irq_work) {
+ musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
+ schedule_delayed_work(&musb->irq_work,
+ msecs_to_jiffies(1000));
+ musb->quirk_retries--;
+ break;
+ }
+ fallthrough;
case MUSB_QUIRK_B_INVALID_VBUS_91:
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb,
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c
index 8f1de1fbbeed..d8d3892e5a69 100644
--- a/drivers/usb/usbip/stub_dev.c
+++ b/drivers/usb/usbip/stub_dev.c
@@ -63,6 +63,7 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
dev_info(dev, "stub up\n");
+ mutex_lock(&sdev->ud.sysfs_lock);
spin_lock_irq(&sdev->ud.lock);
if (sdev->ud.status != SDEV_ST_AVAILABLE) {
@@ -87,13 +88,13 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
tcp_rx = kthread_create(stub_rx_loop, &sdev->ud, "stub_rx");
if (IS_ERR(tcp_rx)) {
sockfd_put(socket);
- return -EINVAL;
+ goto unlock_mutex;
}
tcp_tx = kthread_create(stub_tx_loop, &sdev->ud, "stub_tx");
if (IS_ERR(tcp_tx)) {
kthread_stop(tcp_rx);
sockfd_put(socket);
- return -EINVAL;
+ goto unlock_mutex;
}
/* get task structs now */
@@ -112,6 +113,8 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
wake_up_process(sdev->ud.tcp_rx);
wake_up_process(sdev->ud.tcp_tx);
+ mutex_unlock(&sdev->ud.sysfs_lock);
+
} else {
dev_info(dev, "stub down\n");
@@ -122,6 +125,7 @@ static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *a
spin_unlock_irq(&sdev->ud.lock);
usbip_event_add(&sdev->ud, SDEV_EVENT_DOWN);
+ mutex_unlock(&sdev->ud.sysfs_lock);
}
return count;
@@ -130,6 +134,8 @@ sock_err:
sockfd_put(socket);
err:
spin_unlock_irq(&sdev->ud.lock);
+unlock_mutex:
+ mutex_unlock(&sdev->ud.sysfs_lock);
return -EINVAL;
}
static DEVICE_ATTR_WO(usbip_sockfd);
@@ -270,6 +276,7 @@ static struct stub_device *stub_device_alloc(struct usb_device *udev)
sdev->ud.side = USBIP_STUB;
sdev->ud.status = SDEV_ST_AVAILABLE;
spin_lock_init(&sdev->ud.lock);
+ mutex_init(&sdev->ud.sysfs_lock);
sdev->ud.tcp_socket = NULL;
sdev->ud.sockfd = -1;
diff --git a/drivers/usb/usbip/usbip_common.h b/drivers/usb/usbip/usbip_common.h
index d60ce17d3dd2..ea2a20e6d27d 100644
--- a/drivers/usb/usbip/usbip_common.h
+++ b/drivers/usb/usbip/usbip_common.h
@@ -263,6 +263,9 @@ struct usbip_device {
/* lock for status */
spinlock_t lock;
+ /* mutex for synchronizing sysfs store paths */
+ struct mutex sysfs_lock;
+
int sockfd;
struct socket *tcp_socket;
diff --git a/drivers/usb/usbip/usbip_event.c b/drivers/usb/usbip/usbip_event.c
index 5d88917c9631..086ca76dd053 100644
--- a/drivers/usb/usbip/usbip_event.c
+++ b/drivers/usb/usbip/usbip_event.c
@@ -70,6 +70,7 @@ static void event_handler(struct work_struct *work)
while ((ud = get_event()) != NULL) {
usbip_dbg_eh("pending event %lx\n", ud->event);
+ mutex_lock(&ud->sysfs_lock);
/*
* NOTE: shutdown must come first.
* Shutdown the device.
@@ -90,6 +91,7 @@ static void event_handler(struct work_struct *work)
ud->eh_ops.unusable(ud);
unset_event(ud, USBIP_EH_UNUSABLE);
}
+ mutex_unlock(&ud->sysfs_lock);
wake_up(&ud->eh_waitq);
}
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 3209b5ddd30c..4ba6bcdaa8e9 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -594,6 +594,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
pr_err("invalid port number %d\n", wIndex);
goto error;
}
+ if (wValue >= 32)
+ goto error;
if (hcd->speed == HCD_USB3) {
if ((vhci_hcd->port_status[rhport] &
USB_SS_PORT_STAT_POWER) != 0) {
@@ -1099,6 +1101,7 @@ static void vhci_device_init(struct vhci_device *vdev)
vdev->ud.side = USBIP_VHCI;
vdev->ud.status = VDEV_ST_NULL;
spin_lock_init(&vdev->ud.lock);
+ mutex_init(&vdev->ud.sysfs_lock);
INIT_LIST_HEAD(&vdev->priv_rx);
INIT_LIST_HEAD(&vdev->priv_tx);
diff --git a/drivers/usb/usbip/vhci_sysfs.c b/drivers/usb/usbip/vhci_sysfs.c
index c4b4256e5dad..e2847cd3e6e3 100644
--- a/drivers/usb/usbip/vhci_sysfs.c
+++ b/drivers/usb/usbip/vhci_sysfs.c
@@ -185,6 +185,8 @@ static int vhci_port_disconnect(struct vhci_hcd *vhci_hcd, __u32 rhport)
usbip_dbg_vhci_sysfs("enter\n");
+ mutex_lock(&vdev->ud.sysfs_lock);
+
/* lock */
spin_lock_irqsave(&vhci->lock, flags);
spin_lock(&vdev->ud.lock);
@@ -195,6 +197,7 @@ static int vhci_port_disconnect(struct vhci_hcd *vhci_hcd, __u32 rhport)
/* unlock */
spin_unlock(&vdev->ud.lock);
spin_unlock_irqrestore(&vhci->lock, flags);
+ mutex_unlock(&vdev->ud.sysfs_lock);
return -EINVAL;
}
@@ -205,6 +208,8 @@ static int vhci_port_disconnect(struct vhci_hcd *vhci_hcd, __u32 rhport)
usbip_event_add(&vdev->ud, VDEV_EVENT_DOWN);
+ mutex_unlock(&vdev->ud.sysfs_lock);
+
return 0;
}
@@ -349,30 +354,36 @@ static ssize_t attach_store(struct device *dev, struct device_attribute *attr,
else
vdev = &vhci->vhci_hcd_hs->vdev[rhport];
+ mutex_lock(&vdev->ud.sysfs_lock);
+
/* Extract socket from fd. */
socket = sockfd_lookup(sockfd, &err);
if (!socket) {
dev_err(dev, "failed to lookup sock");
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock_mutex;
}
if (socket->type != SOCK_STREAM) {
dev_err(dev, "Expecting SOCK_STREAM - found %d",
socket->type);
sockfd_put(socket);
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock_mutex;
}
/* create threads before locking */
tcp_rx = kthread_create(vhci_rx_loop, &vdev->ud, "vhci_rx");
if (IS_ERR(tcp_rx)) {
sockfd_put(socket);
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock_mutex;
}
tcp_tx = kthread_create(vhci_tx_loop, &vdev->ud, "vhci_tx");
if (IS_ERR(tcp_tx)) {
kthread_stop(tcp_rx);
sockfd_put(socket);
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock_mutex;
}
/* get task structs now */
@@ -397,7 +408,8 @@ static ssize_t attach_store(struct device *dev, struct device_attribute *attr,
* Will be retried from userspace
* if there's another free port.
*/
- return -EBUSY;
+ err = -EBUSY;
+ goto unlock_mutex;
}
dev_info(dev, "pdev(%u) rhport(%u) sockfd(%d)\n",
@@ -423,7 +435,15 @@ static ssize_t attach_store(struct device *dev, struct device_attribute *attr,
rh_port_connect(vdev, speed);
+ dev_info(dev, "Device attached\n");
+
+ mutex_unlock(&vdev->ud.sysfs_lock);
+
return count;
+
+unlock_mutex:
+ mutex_unlock(&vdev->ud.sysfs_lock);
+ return err;
}
static DEVICE_ATTR_WO(attach);
diff --git a/drivers/usb/usbip/vudc_dev.c b/drivers/usb/usbip/vudc_dev.c
index c8eeabdd9b56..2bc428f2e261 100644
--- a/drivers/usb/usbip/vudc_dev.c
+++ b/drivers/usb/usbip/vudc_dev.c
@@ -572,6 +572,7 @@ static int init_vudc_hw(struct vudc *udc)
init_waitqueue_head(&udc->tx_waitq);
spin_lock_init(&ud->lock);
+ mutex_init(&ud->sysfs_lock);
ud->status = SDEV_ST_AVAILABLE;
ud->side = USBIP_VUDC;
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c
index 7383a543c6d1..f7633ee655a1 100644
--- a/drivers/usb/usbip/vudc_sysfs.c
+++ b/drivers/usb/usbip/vudc_sysfs.c
@@ -112,6 +112,7 @@ static ssize_t usbip_sockfd_store(struct device *dev,
dev_err(dev, "no device");
return -ENODEV;
}
+ mutex_lock(&udc->ud.sysfs_lock);
spin_lock_irqsave(&udc->lock, flags);
/* Don't export what we don't have */
if (!udc->driver || !udc->pullup) {
@@ -187,6 +188,8 @@ static ssize_t usbip_sockfd_store(struct device *dev,
wake_up_process(udc->ud.tcp_rx);
wake_up_process(udc->ud.tcp_tx);
+
+ mutex_unlock(&udc->ud.sysfs_lock);
return count;
} else {
@@ -207,6 +210,7 @@ static ssize_t usbip_sockfd_store(struct device *dev,
}
spin_unlock_irqrestore(&udc->lock, flags);
+ mutex_unlock(&udc->ud.sysfs_lock);
return count;
@@ -216,6 +220,7 @@ unlock_ud:
spin_unlock_irq(&udc->ud.lock);
unlock:
spin_unlock_irqrestore(&udc->lock, flags);
+ mutex_unlock(&udc->ud.sysfs_lock);
return ret;
}
diff --git a/drivers/vdpa/mlx5/core/mlx5_vdpa.h b/drivers/vdpa/mlx5/core/mlx5_vdpa.h
index 08f742fd2409..b6cc53ba980c 100644
--- a/drivers/vdpa/mlx5/core/mlx5_vdpa.h
+++ b/drivers/vdpa/mlx5/core/mlx5_vdpa.h
@@ -4,9 +4,13 @@
#ifndef __MLX5_VDPA_H__
#define __MLX5_VDPA_H__
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
#include <linux/vdpa.h>
#include <linux/mlx5/driver.h>
+#define MLX5V_ETH_HARD_MTU (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)
+
struct mlx5_vdpa_direct_mr {
u64 start;
u64 end;
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c
index d300f799efcd..3908ff28eec0 100644
--- a/drivers/vdpa/mlx5/core/mr.c
+++ b/drivers/vdpa/mlx5/core/mr.c
@@ -219,6 +219,11 @@ static void destroy_indirect_key(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_m
mlx5_vdpa_destroy_mkey(mvdev, &mkey->mkey);
}
+static struct device *get_dma_device(struct mlx5_vdpa_dev *mvdev)
+{
+ return &mvdev->mdev->pdev->dev;
+}
+
static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr,
struct vhost_iotlb *iotlb)
{
@@ -234,7 +239,7 @@ static int map_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr
u64 pa;
u64 paend;
struct scatterlist *sg;
- struct device *dma = mvdev->mdev->device;
+ struct device *dma = get_dma_device(mvdev);
for (map = vhost_iotlb_itree_first(iotlb, mr->start, mr->end - 1);
map; map = vhost_iotlb_itree_next(map, start, mr->end - 1)) {
@@ -291,7 +296,7 @@ err_map:
static void unmap_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr)
{
- struct device *dma = mvdev->mdev->device;
+ struct device *dma = get_dma_device(mvdev);
destroy_direct_mr(mvdev, mr);
dma_unmap_sg_attrs(dma, mr->sg_head.sgl, mr->nsg, DMA_BIDIRECTIONAL, 0);
diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/resources.c
index 96e6421c5d1c..6521cbd0f5c2 100644
--- a/drivers/vdpa/mlx5/core/resources.c
+++ b/drivers/vdpa/mlx5/core/resources.c
@@ -246,7 +246,8 @@ int mlx5_vdpa_alloc_resources(struct mlx5_vdpa_dev *mvdev)
if (err)
goto err_key;
- kick_addr = pci_resource_start(mdev->pdev, 0) + offset;
+ kick_addr = mdev->bar_addr + offset;
+
res->kick_addr = ioremap(kick_addr, PAGE_SIZE);
if (!res->kick_addr) {
err = -ENOMEM;
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index 71397fdafa6a..4d2809c7d4e3 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -820,7 +820,7 @@ static int create_virtqueue(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtque
MLX5_SET(virtio_q, vq_ctx, event_qpn_or_msix, mvq->fwqp.mqp.qpn);
MLX5_SET(virtio_q, vq_ctx, queue_size, mvq->num_ent);
MLX5_SET(virtio_q, vq_ctx, virtio_version_1_0,
- !!(ndev->mvdev.actual_features & VIRTIO_F_VERSION_1));
+ !!(ndev->mvdev.actual_features & BIT_ULL(VIRTIO_F_VERSION_1)));
MLX5_SET64(virtio_q, vq_ctx, desc_addr, mvq->desc_addr);
MLX5_SET64(virtio_q, vq_ctx, used_addr, mvq->device_addr);
MLX5_SET64(virtio_q, vq_ctx, available_addr, mvq->driver_addr);
@@ -1169,6 +1169,7 @@ static void suspend_vq(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue *m
return;
}
mvq->avail_idx = attr.available_index;
+ mvq->used_idx = attr.used_index;
}
static void suspend_vqs(struct mlx5_vdpa_net *ndev)
@@ -1426,6 +1427,7 @@ static int mlx5_vdpa_set_vq_state(struct vdpa_device *vdev, u16 idx,
return -EINVAL;
}
+ mvq->used_idx = state->avail_index;
mvq->avail_idx = state->avail_index;
return 0;
}
@@ -1443,7 +1445,11 @@ static int mlx5_vdpa_get_vq_state(struct vdpa_device *vdev, u16 idx, struct vdpa
* that cares about emulating the index after vq is stopped.
*/
if (!mvq->initialized) {
- state->avail_index = mvq->avail_idx;
+ /* Firmware returns a wrong value for the available index.
+ * Since both values should be identical, we take the value of
+ * used_idx which is reported correctly.
+ */
+ state->avail_index = mvq->used_idx;
return 0;
}
@@ -1452,7 +1458,7 @@ static int mlx5_vdpa_get_vq_state(struct vdpa_device *vdev, u16 idx, struct vdpa
mlx5_vdpa_warn(mvdev, "failed to query virtqueue\n");
return err;
}
- state->avail_index = attr.available_index;
+ state->avail_index = attr.used_index;
return 0;
}
@@ -1540,21 +1546,11 @@ static void teardown_virtqueues(struct mlx5_vdpa_net *ndev)
}
}
-static void clear_virtqueues(struct mlx5_vdpa_net *ndev)
-{
- int i;
-
- for (i = ndev->mvdev.max_vqs - 1; i >= 0; i--) {
- ndev->vqs[i].avail_idx = 0;
- ndev->vqs[i].used_idx = 0;
- }
-}
-
/* TODO: cross-endian support */
static inline bool mlx5_vdpa_is_little_endian(struct mlx5_vdpa_dev *mvdev)
{
return virtio_legacy_is_little_endian() ||
- (mvdev->actual_features & (1ULL << VIRTIO_F_VERSION_1));
+ (mvdev->actual_features & BIT_ULL(VIRTIO_F_VERSION_1));
}
static __virtio16 cpu_to_mlx5vdpa16(struct mlx5_vdpa_dev *mvdev, u16 val)
@@ -1785,7 +1781,6 @@ static void mlx5_vdpa_set_status(struct vdpa_device *vdev, u8 status)
if (!status) {
mlx5_vdpa_info(mvdev, "performing device reset\n");
teardown_driver(ndev);
- clear_virtqueues(ndev);
mlx5_vdpa_destroy_mr(&ndev->mvdev);
ndev->mvdev.status = 0;
ndev->mvdev.mlx_features = 0;
@@ -1907,6 +1902,19 @@ static const struct vdpa_config_ops mlx5_vdpa_ops = {
.free = mlx5_vdpa_free,
};
+static int query_mtu(struct mlx5_core_dev *mdev, u16 *mtu)
+{
+ u16 hw_mtu;
+ int err;
+
+ err = mlx5_query_nic_vport_mtu(mdev, &hw_mtu);
+ if (err)
+ return err;
+
+ *mtu = hw_mtu - MLX5V_ETH_HARD_MTU;
+ return 0;
+}
+
static int alloc_resources(struct mlx5_vdpa_net *ndev)
{
struct mlx5_vdpa_net_resources *res = &ndev->res;
@@ -1992,7 +2000,7 @@ static int mlx5v_probe(struct auxiliary_device *adev,
init_mvqs(ndev);
mutex_init(&ndev->reslock);
config = &ndev->config;
- err = mlx5_query_nic_vport_mtu(mdev, &ndev->mtu);
+ err = query_mtu(mdev, &ndev->mtu);
if (err)
goto err_mtu;
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index ac3c1dd3edef..4abddbebd4b2 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -42,6 +42,6 @@ config VFIO_PCI_IGD
config VFIO_PCI_NVLINK2
def_bool y
- depends on VFIO_PCI && PPC_POWERNV
+ depends on VFIO_PCI && PPC_POWERNV && SPAPR_TCE_IOMMU
help
VFIO PCI support for P9 Witherspoon machine with NVIDIA V100 GPUs
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 65e7e6b44578..5023e23db3bc 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -1656,6 +1656,8 @@ static int vfio_pci_mmap(void *device_data, struct vm_area_struct *vma)
index = vma->vm_pgoff >> (VFIO_PCI_OFFSET_SHIFT - PAGE_SHIFT);
+ if (index >= VFIO_PCI_NUM_REGIONS + vdev->num_regions)
+ return -EINVAL;
if (vma->vm_end < vma->vm_start)
return -EINVAL;
if ((vma->vm_flags & VM_SHARED) == 0)
@@ -1664,7 +1666,7 @@ static int vfio_pci_mmap(void *device_data, struct vm_area_struct *vma)
int regnum = index - VFIO_PCI_NUM_REGIONS;
struct vfio_pci_region *region = vdev->region + regnum;
- if (region && region->ops && region->ops->mmap &&
+ if (region->ops && region->ops->mmap &&
(region->flags & VFIO_REGION_INFO_FLAG_MMAP))
return region->ops->mmap(vdev, region, vma);
return -EINVAL;
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index be444407664a..45cbfd4879a5 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -739,6 +739,12 @@ out:
ret = vfio_lock_acct(dma, lock_acct, false);
unpin_out:
+ if (batch->size == 1 && !batch->offset) {
+ /* May be a VM_PFNMAP pfn, which the batch can't remember. */
+ put_pfn(pfn, dma->prot);
+ batch->size = 0;
+ }
+
if (ret < 0) {
if (pinned && !rsvd) {
for (pfn = *pfn_base ; pinned ; pfn++, pinned--)
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 44a5cd2f54cc..3406067985b1 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -1333,6 +1333,9 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
+ if (!ops->cursor)
+ return;
+
ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
}
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index c8b0ae676809..4dc9077dd2ac 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -1031,7 +1031,6 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
if (!pdev) {
pr_err("Unable to find PCI Hyper-V video\n");
- kfree(info->apertures);
return -ENODEV;
}
@@ -1129,7 +1128,6 @@ getmem_done:
} else {
pci_dev_put(pdev);
}
- kfree(info->apertures);
return 0;
@@ -1141,7 +1139,6 @@ err2:
err1:
if (!gen2vm)
pci_dev_put(pdev);
- kfree(info->apertures);
return -ENOMEM;
}
diff --git a/drivers/watchdog/armada_37xx_wdt.c b/drivers/watchdog/armada_37xx_wdt.c
index e5dcb26d85f0..1635f421ef2c 100644
--- a/drivers/watchdog/armada_37xx_wdt.c
+++ b/drivers/watchdog/armada_37xx_wdt.c
@@ -2,7 +2,7 @@
/*
* Watchdog driver for Marvell Armada 37xx SoCs
*
- * Author: Marek Behun <marek.behun@nic.cz>
+ * Author: Marek Behún <kabel@kernel.org>
*/
#include <linux/clk.h>
@@ -366,7 +366,7 @@ static struct platform_driver armada_37xx_wdt_driver = {
module_platform_driver(armada_37xx_wdt_driver);
-MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_AUTHOR("Marek Behun <kabel@kernel.org>");
MODULE_DESCRIPTION("Armada 37xx CPU Watchdog");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 8236e2364eeb..7bbfd58958bc 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -110,7 +110,7 @@ struct irq_info {
unsigned short eoi_cpu; /* EOI must happen on this cpu-1 */
unsigned int irq_epoch; /* If eoi_cpu valid: irq_epoch of event */
u64 eoi_time; /* Time in jiffies when to EOI. */
- spinlock_t lock;
+ raw_spinlock_t lock;
union {
unsigned short virq;
@@ -312,7 +312,7 @@ static int xen_irq_info_common_setup(struct irq_info *info,
info->evtchn = evtchn;
info->cpu = cpu;
info->mask_reason = EVT_MASK_REASON_EXPLICIT;
- spin_lock_init(&info->lock);
+ raw_spin_lock_init(&info->lock);
ret = set_evtchn_to_irq(evtchn, irq);
if (ret < 0)
@@ -472,28 +472,28 @@ static void do_mask(struct irq_info *info, u8 reason)
{
unsigned long flags;
- spin_lock_irqsave(&info->lock, flags);
+ raw_spin_lock_irqsave(&info->lock, flags);
if (!info->mask_reason)
mask_evtchn(info->evtchn);
info->mask_reason |= reason;
- spin_unlock_irqrestore(&info->lock, flags);
+ raw_spin_unlock_irqrestore(&info->lock, flags);
}
static void do_unmask(struct irq_info *info, u8 reason)
{
unsigned long flags;
- spin_lock_irqsave(&info->lock, flags);
+ raw_spin_lock_irqsave(&info->lock, flags);
info->mask_reason &= ~reason;
if (!info->mask_reason)
unmask_evtchn(info->evtchn);
- spin_unlock_irqrestore(&info->lock, flags);
+ raw_spin_unlock_irqrestore(&info->lock, flags);
}
#ifdef CONFIG_X86
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 28d583fcdc2c..09d6f7229db9 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -275,6 +275,8 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter,
bio.bi_opf = dio_bio_write_op(iocb);
task_io_account_write(ret);
}
+ if (iocb->ki_flags & IOCB_NOWAIT)
+ bio.bi_opf |= REQ_NOWAIT;
if (iocb->ki_flags & IOCB_HIPRI)
bio_set_polled(&bio, iocb);
@@ -428,6 +430,8 @@ static ssize_t __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
bio->bi_opf = dio_bio_write_op(iocb);
task_io_account_write(bio->bi_iter.bi_size);
}
+ if (iocb->ki_flags & IOCB_NOWAIT)
+ bio->bi_opf |= REQ_NOWAIT;
dio->size += bio->bi_iter.bi_size;
pos += bio->bi_iter.bi_size;
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 1f972b75a9ab..eeb3ebe11d7a 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -21,9 +21,30 @@
/* Pseudo write pointer value for conventional zone */
#define WP_CONVENTIONAL ((u64)-2)
+/*
+ * Location of the first zone of superblock logging zone pairs.
+ *
+ * - primary superblock: 0B (zone 0)
+ * - first copy: 512G (zone starting at that offset)
+ * - second copy: 4T (zone starting at that offset)
+ */
+#define BTRFS_SB_LOG_PRIMARY_OFFSET (0ULL)
+#define BTRFS_SB_LOG_FIRST_OFFSET (512ULL * SZ_1G)
+#define BTRFS_SB_LOG_SECOND_OFFSET (4096ULL * SZ_1G)
+
+#define BTRFS_SB_LOG_FIRST_SHIFT const_ilog2(BTRFS_SB_LOG_FIRST_OFFSET)
+#define BTRFS_SB_LOG_SECOND_SHIFT const_ilog2(BTRFS_SB_LOG_SECOND_OFFSET)
+
/* Number of superblock log zones */
#define BTRFS_NR_SB_LOG_ZONES 2
+/*
+ * Maximum supported zone size. Currently, SMR disks have a zone size of
+ * 256MiB, and we are expecting ZNS drives to be in the 1-4GiB range. We do not
+ * expect the zone size to become larger than 8GiB in the near future.
+ */
+#define BTRFS_MAX_ZONE_SIZE SZ_8G
+
static int copy_zone_info_cb(struct blk_zone *zone, unsigned int idx, void *data)
{
struct blk_zone *zones = data;
@@ -111,23 +132,22 @@ static int sb_write_pointer(struct block_device *bdev, struct blk_zone *zones,
}
/*
- * The following zones are reserved as the circular buffer on ZONED btrfs.
- * - The primary superblock: zones 0 and 1
- * - The first copy: zones 16 and 17
- * - The second copy: zones 1024 or zone at 256GB which is minimum, and
- * the following one
+ * Get the first zone number of the superblock mirror
*/
static inline u32 sb_zone_number(int shift, int mirror)
{
- ASSERT(mirror < BTRFS_SUPER_MIRROR_MAX);
+ u64 zone;
+ ASSERT(mirror < BTRFS_SUPER_MIRROR_MAX);
switch (mirror) {
- case 0: return 0;
- case 1: return 16;
- case 2: return min_t(u64, btrfs_sb_offset(mirror) >> shift, 1024);
+ case 0: zone = 0; break;
+ case 1: zone = 1ULL << (BTRFS_SB_LOG_FIRST_SHIFT - shift); break;
+ case 2: zone = 1ULL << (BTRFS_SB_LOG_SECOND_SHIFT - shift); break;
}
- return 0;
+ ASSERT(zone <= U32_MAX);
+
+ return (u32)zone;
}
/*
@@ -300,10 +320,21 @@ int btrfs_get_dev_zone_info(struct btrfs_device *device)
zone_sectors = bdev_zone_sectors(bdev);
}
- nr_sectors = bdev_nr_sectors(bdev);
/* Check if it's power of 2 (see is_power_of_2) */
ASSERT(zone_sectors != 0 && (zone_sectors & (zone_sectors - 1)) == 0);
zone_info->zone_size = zone_sectors << SECTOR_SHIFT;
+
+ /* We reject devices with a zone size larger than 8GB */
+ if (zone_info->zone_size > BTRFS_MAX_ZONE_SIZE) {
+ btrfs_err_in_rcu(fs_info,
+ "zoned: %s: zone size %llu larger than supported maximum %llu",
+ rcu_str_deref(device->name),
+ zone_info->zone_size, BTRFS_MAX_ZONE_SIZE);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ nr_sectors = bdev_nr_sectors(bdev);
zone_info->zone_size_shift = ilog2(zone_info->zone_size);
zone_info->max_zone_append_size =
(u64)queue_max_zone_append_sectors(queue) << SECTOR_SHIFT;
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index fe03cbdae959..bf52e9326ebe 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -18,6 +18,7 @@ config CIFS
select CRYPTO_AES
select CRYPTO_LIB_DES
select KEYS
+ select DNS_RESOLVER
help
This is the client VFS module for the SMB3 family of NAS protocols,
(including support for the most recent, most secure dialect SMB3.1.1)
@@ -112,7 +113,6 @@ config CIFS_WEAK_PW_HASH
config CIFS_UPCALL
bool "Kerberos/SPNEGO advanced session setup"
depends on CIFS
- select DNS_RESOLVER
help
Enables an upcall mechanism for CIFS which accesses userspace helper
utilities to provide SPNEGO packaged (RFC 4178) Kerberos tickets
@@ -179,7 +179,6 @@ config CIFS_DEBUG_DUMP_KEYS
config CIFS_DFS_UPCALL
bool "DFS feature support"
depends on CIFS
- select DNS_RESOLVER
help
Distributed File System (DFS) support is used to access shares
transparently in an enterprise name space, even if the share
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
index 5213b20843b5..3ee3b7de4ded 100644
--- a/fs/cifs/Makefile
+++ b/fs/cifs/Makefile
@@ -10,13 +10,14 @@ cifs-y := trace.o cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o \
cifs_unicode.o nterr.o cifsencrypt.o \
readdir.o ioctl.o sess.o export.o smb1ops.o unc.o winucase.o \
smb2ops.o smb2maperror.o smb2transport.o \
- smb2misc.o smb2pdu.o smb2inode.o smb2file.o cifsacl.o fs_context.o
+ smb2misc.o smb2pdu.o smb2inode.o smb2file.o cifsacl.o fs_context.o \
+ dns_resolve.o
cifs-$(CONFIG_CIFS_XATTR) += xattr.o
cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o
-cifs-$(CONFIG_CIFS_DFS_UPCALL) += dns_resolve.o cifs_dfs_ref.o dfs_cache.o
+cifs-$(CONFIG_CIFS_DFS_UPCALL) += cifs_dfs_ref.o dfs_cache.o
cifs-$(CONFIG_CIFS_SWN_UPCALL) += netlink.o cifs_swn.o
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 099ad9f3660b..5ddd20b62484 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -476,7 +476,8 @@ static int cifs_show_devname(struct seq_file *m, struct dentry *root)
seq_puts(m, "none");
else {
convert_delimiter(devname, '/');
- seq_puts(m, devname);
+ /* escape all spaces in share names */
+ seq_escape(m, devname, " \t");
kfree(devname);
}
return 0;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 67c056a9a519..ec824ab8c5ca 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1283,8 +1283,6 @@ struct cifs_aio_ctx {
bool direct_io;
};
-struct cifs_readdata;
-
/* asynchronous read support */
struct cifs_readdata {
struct kref refcount;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index eec8a2052da2..24668eb006c6 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -87,7 +87,6 @@ static void cifs_prune_tlinks(struct work_struct *work);
*
* This should be called with server->srv_mutex held.
*/
-#ifdef CONFIG_CIFS_DFS_UPCALL
static int reconn_set_ipaddr_from_hostname(struct TCP_Server_Info *server)
{
int rc;
@@ -124,6 +123,7 @@ static int reconn_set_ipaddr_from_hostname(struct TCP_Server_Info *server)
return !rc ? -1 : 0;
}
+#ifdef CONFIG_CIFS_DFS_UPCALL
/* These functions must be called with server->srv_mutex held */
static void reconn_set_next_dfs_target(struct TCP_Server_Info *server,
struct cifs_sb_info *cifs_sb,
@@ -321,14 +321,29 @@ cifs_reconnect(struct TCP_Server_Info *server)
#endif
#ifdef CONFIG_CIFS_DFS_UPCALL
+ if (cifs_sb && cifs_sb->origin_fullpath)
/*
* Set up next DFS target server (if any) for reconnect. If DFS
* feature is disabled, then we will retry last server we
* connected to before.
*/
reconn_set_next_dfs_target(server, cifs_sb, &tgt_list, &tgt_it);
+ else {
+#endif
+ /*
+ * Resolve the hostname again to make sure that IP address is up-to-date.
+ */
+ rc = reconn_set_ipaddr_from_hostname(server);
+ if (rc) {
+ cifs_dbg(FYI, "%s: failed to resolve hostname: %d\n",
+ __func__, rc);
+ }
+
+#ifdef CONFIG_CIFS_DFS_UPCALL
+ }
#endif
+
#ifdef CONFIG_CIFS_SWN_UPCALL
}
#endif
diff --git a/fs/direct-io.c b/fs/direct-io.c
index b61491bf3166..b2e86e739d7a 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -812,6 +812,7 @@ submit_page_section(struct dio *dio, struct dio_submit *sdio, struct page *page,
struct buffer_head *map_bh)
{
int ret = 0;
+ int boundary = sdio->boundary; /* dio_send_cur_page may clear it */
if (dio->op == REQ_OP_WRITE) {
/*
@@ -850,10 +851,10 @@ submit_page_section(struct dio *dio, struct dio_submit *sdio, struct page *page,
sdio->cur_page_fs_offset = sdio->block_in_file << sdio->blkbits;
out:
/*
- * If sdio->boundary then we want to schedule the IO now to
+ * If boundary then we want to schedule the IO now to
* avoid metadata seeks.
*/
- if (sdio->boundary) {
+ if (boundary) {
ret = dio_send_cur_page(dio, sdio, map_bh);
if (sdio->bio)
dio_bio_submit(dio, sdio);
diff --git a/fs/file.c b/fs/file.c
index f3a4bac2cbe9..f633348029a5 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -629,17 +629,30 @@ int close_fd(unsigned fd)
}
EXPORT_SYMBOL(close_fd); /* for ksys_close() */
+/**
+ * last_fd - return last valid index into fd table
+ * @cur_fds: files struct
+ *
+ * Context: Either rcu read lock or files_lock must be held.
+ *
+ * Returns: Last valid index into fdtable.
+ */
+static inline unsigned last_fd(struct fdtable *fdt)
+{
+ return fdt->max_fds - 1;
+}
+
static inline void __range_cloexec(struct files_struct *cur_fds,
unsigned int fd, unsigned int max_fd)
{
struct fdtable *fdt;
- if (fd > max_fd)
- return;
-
+ /* make sure we're using the correct maximum value */
spin_lock(&cur_fds->file_lock);
fdt = files_fdtable(cur_fds);
- bitmap_set(fdt->close_on_exec, fd, max_fd - fd + 1);
+ max_fd = min(last_fd(fdt), max_fd);
+ if (fd <= max_fd)
+ bitmap_set(fdt->close_on_exec, fd, max_fd - fd + 1);
spin_unlock(&cur_fds->file_lock);
}
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 97076d3f562f..8fb9602d79b4 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -162,8 +162,10 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp)
int error;
error = init_threads(sdp);
- if (error)
+ if (error) {
+ gfs2_withdraw_delayed(sdp);
return error;
+ }
j_gl->gl_ops->go_inval(j_gl, DIO_METADATA);
if (gfs2_withdrawn(sdp)) {
@@ -750,11 +752,13 @@ void gfs2_freeze_func(struct work_struct *work)
static int gfs2_freeze(struct super_block *sb)
{
struct gfs2_sbd *sdp = sb->s_fs_info;
- int error = 0;
+ int error;
mutex_lock(&sdp->sd_freeze_mutex);
- if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN)
+ if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) {
+ error = -EBUSY;
goto out;
+ }
for (;;) {
if (gfs2_withdrawn(sdp)) {
@@ -795,10 +799,10 @@ static int gfs2_unfreeze(struct super_block *sb)
struct gfs2_sbd *sdp = sb->s_fs_info;
mutex_lock(&sdp->sd_freeze_mutex);
- if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN ||
+ if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN ||
!gfs2_holder_initialized(&sdp->sd_freeze_gh)) {
mutex_unlock(&sdp->sd_freeze_mutex);
- return 0;
+ return -EINVAL;
}
gfs2_freeze_unlock(&sdp->sd_freeze_gh);
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 29e407762626..743a005a5c64 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -144,7 +144,7 @@ static char *follow_link(char *link)
char *name, *resolved, *end;
int n;
- name = __getname();
+ name = kmalloc(PATH_MAX, GFP_KERNEL);
if (!name) {
n = -ENOMEM;
goto out_free;
@@ -173,12 +173,11 @@ static char *follow_link(char *link)
goto out_free;
}
- __putname(name);
- kfree(link);
+ kfree(name);
return resolved;
out_free:
- __putname(name);
+ kfree(name);
return ERR_PTR(n);
}
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 7434eb40ca8c..4eba531bea5a 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -415,6 +415,7 @@ static void io_worker_handle_work(struct io_worker *worker)
{
struct io_wqe *wqe = worker->wqe;
struct io_wq *wq = wqe->wq;
+ bool do_kill = test_bit(IO_WQ_BIT_EXIT, &wq->state);
do {
struct io_wq_work *work;
@@ -444,6 +445,9 @@ get_next:
unsigned int hash = io_get_work_hash(work);
next_hashed = wq_next_work(work);
+
+ if (unlikely(do_kill) && (work->flags & IO_WQ_WORK_UNBOUND))
+ work->flags |= IO_WQ_WORK_CANCEL;
wq->do_work(work);
io_assign_current_work(worker, NULL);
@@ -484,7 +488,7 @@ static int io_wqe_worker(void *data)
worker->flags |= (IO_WORKER_F_UP | IO_WORKER_F_RUNNING);
io_wqe_inc_running(worker);
- sprintf(buf, "iou-wrk-%d", wq->task_pid);
+ snprintf(buf, sizeof(buf), "iou-wrk-%d", wq->task_pid);
set_task_comm(current, buf);
while (!test_bit(IO_WQ_BIT_EXIT, &wq->state)) {
@@ -711,7 +715,7 @@ static int io_wq_manager(void *data)
char buf[TASK_COMM_LEN];
int node;
- sprintf(buf, "iou-mgr-%d", wq->task_pid);
+ snprintf(buf, sizeof(buf), "iou-mgr-%d", wq->task_pid);
set_task_comm(current, buf);
do {
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 1949b80677e7..dff34975d86b 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -697,6 +697,7 @@ enum {
REQ_F_NO_FILE_TABLE_BIT,
REQ_F_LTIMEOUT_ACTIVE_BIT,
REQ_F_COMPLETE_INLINE_BIT,
+ REQ_F_REISSUE_BIT,
/* not a real bit, just to check we're not overflowing the space */
__REQ_F_LAST_BIT,
@@ -740,6 +741,8 @@ enum {
REQ_F_LTIMEOUT_ACTIVE = BIT(REQ_F_LTIMEOUT_ACTIVE_BIT),
/* completion is deferred through io_comp_state */
REQ_F_COMPLETE_INLINE = BIT(REQ_F_COMPLETE_INLINE_BIT),
+ /* caller should reissue async */
+ REQ_F_REISSUE = BIT(REQ_F_REISSUE_BIT),
};
struct async_poll {
@@ -1213,7 +1216,7 @@ static void io_prep_async_work(struct io_kiocb *req)
if (req->flags & REQ_F_ISREG) {
if (def->hash_reg_file || (ctx->flags & IORING_SETUP_IOPOLL))
io_wq_hash_work(&req->work, file_inode(req->file));
- } else {
+ } else if (!req->file || !S_ISBLK(file_inode(req->file)->i_mode)) {
if (def->unbound_nonreg_file)
req->work.flags |= IO_WQ_WORK_UNBOUND;
}
@@ -2476,6 +2479,11 @@ static bool io_rw_should_reissue(struct io_kiocb *req)
return false;
return true;
}
+#else
+static bool io_rw_should_reissue(struct io_kiocb *req)
+{
+ return false;
+}
#endif
static bool io_rw_reissue(struct io_kiocb *req)
@@ -2503,8 +2511,10 @@ static void __io_complete_rw(struct io_kiocb *req, long res, long res2,
if (req->rw.kiocb.ki_flags & IOCB_WRITE)
kiocb_end_write(req);
- if ((res == -EAGAIN || res == -EOPNOTSUPP) && io_rw_reissue(req))
+ if ((res == -EAGAIN || res == -EOPNOTSUPP) && io_rw_should_reissue(req)) {
+ req->flags |= REQ_F_REISSUE;
return;
+ }
if (res != req->result)
req_set_fail_links(req);
if (req->flags & REQ_F_BUFFER_SELECTED)
@@ -2752,6 +2762,7 @@ static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
{
struct io_kiocb *req = container_of(kiocb, struct io_kiocb, rw.kiocb);
struct io_async_rw *io = req->async_data;
+ bool check_reissue = kiocb->ki_complete == io_complete_rw;
/* add previously done IO, if any */
if (io && io->bytes_done > 0) {
@@ -2767,6 +2778,18 @@ static void kiocb_done(struct kiocb *kiocb, ssize_t ret,
__io_complete_rw(req, ret, 0, issue_flags);
else
io_rw_done(kiocb, ret);
+
+ if (check_reissue && req->flags & REQ_F_REISSUE) {
+ req->flags &= ~REQ_F_REISSUE;
+ if (!io_rw_reissue(req)) {
+ int cflags = 0;
+
+ req_set_fail_links(req);
+ if (req->flags & REQ_F_BUFFER_SELECTED)
+ cflags = io_put_rw_kbuf(req);
+ __io_req_complete(req, issue_flags, ret, cflags);
+ }
+ }
}
static int io_import_fixed(struct io_kiocb *req, int rw, struct iov_iter *iter)
@@ -3283,11 +3306,8 @@ static int io_read(struct io_kiocb *req, unsigned int issue_flags)
ret = io_iter_do_read(req, iter);
- if (ret == -EIOCBQUEUED) {
- if (req->async_data)
- iov_iter_revert(iter, io_size - iov_iter_count(iter));
- goto out_free;
- } else if (ret == -EAGAIN) {
+ if (ret == -EAGAIN || (req->flags & REQ_F_REISSUE)) {
+ req->flags &= ~REQ_F_REISSUE;
/* IOPOLL retry should happen for io-wq threads */
if (!force_nonblock && !(req->ctx->flags & IORING_SETUP_IOPOLL))
goto done;
@@ -3297,6 +3317,8 @@ static int io_read(struct io_kiocb *req, unsigned int issue_flags)
/* some cases will consume bytes even on error returns */
iov_iter_revert(iter, io_size - iov_iter_count(iter));
ret = 0;
+ } else if (ret == -EIOCBQUEUED) {
+ goto out_free;
} else if (ret <= 0 || ret == io_size || !force_nonblock ||
(req->flags & REQ_F_NOWAIT) || !(req->flags & REQ_F_ISREG)) {
/* read all, failed, already did sync or don't want to retry */
@@ -3409,6 +3431,11 @@ static int io_write(struct io_kiocb *req, unsigned int issue_flags)
else
ret2 = -EINVAL;
+ if (req->flags & REQ_F_REISSUE) {
+ req->flags &= ~REQ_F_REISSUE;
+ ret2 = -EAGAIN;
+ }
+
/*
* Raw bdev writes will return -EOPNOTSUPP for IOCB_NOWAIT. Just
* retry them without IOCB_NOWAIT.
@@ -3418,8 +3445,6 @@ static int io_write(struct io_kiocb *req, unsigned int issue_flags)
/* no retry on NONBLOCK nor RWF_NOWAIT */
if (ret2 == -EAGAIN && (req->flags & REQ_F_NOWAIT))
goto done;
- if (ret2 == -EIOCBQUEUED && req->async_data)
- iov_iter_revert(iter, io_size - iov_iter_count(iter));
if (!force_nonblock || ret2 != -EAGAIN) {
/* IOPOLL retry should happen for io-wq threads */
if ((req->ctx->flags & IORING_SETUP_IOPOLL) && ret2 == -EAGAIN)
@@ -6718,7 +6743,7 @@ static int io_sq_thread(void *data)
char buf[TASK_COMM_LEN];
DEFINE_WAIT(wait);
- sprintf(buf, "iou-sqp-%d", sqd->task_pid);
+ snprintf(buf, sizeof(buf), "iou-sqp-%d", sqd->task_pid);
set_task_comm(current, buf);
current->pf_io_worker = NULL;
@@ -6729,26 +6754,32 @@ static int io_sq_thread(void *data)
current->flags |= PF_NO_SETAFFINITY;
mutex_lock(&sqd->lock);
+ /* a user may had exited before the thread started */
+ io_run_task_work_head(&sqd->park_task_work);
+
while (!test_bit(IO_SQ_THREAD_SHOULD_STOP, &sqd->state)) {
int ret;
bool cap_entries, sqt_spin, needs_sched;
- if (test_bit(IO_SQ_THREAD_SHOULD_PARK, &sqd->state)) {
+ if (test_bit(IO_SQ_THREAD_SHOULD_PARK, &sqd->state) ||
+ signal_pending(current)) {
+ bool did_sig = false;
+
mutex_unlock(&sqd->lock);
+ if (signal_pending(current)) {
+ struct ksignal ksig;
+
+ did_sig = get_signal(&ksig);
+ }
cond_resched();
mutex_lock(&sqd->lock);
io_run_task_work();
io_run_task_work_head(&sqd->park_task_work);
+ if (did_sig)
+ break;
timeout = jiffies + sqd->sq_thread_idle;
continue;
}
- if (signal_pending(current)) {
- struct ksignal ksig;
-
- if (!get_signal(&ksig))
- continue;
- break;
- }
sqt_spin = false;
cap_entries = !list_is_singular(&sqd->ctx_list);
list_for_each_entry(ctx, &sqd->ctx_list, sqd_list) {
@@ -8603,9 +8634,9 @@ static bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk,
canceled++;
}
}
- io_commit_cqring(ctx);
+ if (canceled != 0)
+ io_commit_cqring(ctx);
spin_unlock_irq(&ctx->completion_lock);
-
if (canceled != 0)
io_cqring_ev_posted(ctx);
return canceled != 0;
@@ -9002,6 +9033,8 @@ void __io_uring_task_cancel(void)
/* make sure overflow events are dropped */
atomic_inc(&tctx->in_idle);
+ __io_uring_files_cancel(NULL);
+
do {
/* read completions before cancelations */
inflight = tctx_inflight(tctx);
diff --git a/fs/namei.c b/fs/namei.c
index 216f16e74351..48a2f288e802 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -579,6 +579,8 @@ static void set_nameidata(struct nameidata *p, int dfd, struct filename *name)
p->stack = p->internal;
p->dfd = dfd;
p->name = name;
+ p->path.mnt = NULL;
+ p->path.dentry = NULL;
p->total_link_count = old ? old->total_link_count : 0;
p->saved = old;
current->nameidata = p;
@@ -652,6 +654,8 @@ static void terminate_walk(struct nameidata *nd)
rcu_read_unlock();
}
nd->depth = 0;
+ nd->path.mnt = NULL;
+ nd->path.dentry = NULL;
}
/* path_put is needed afterwards regardless of success or failure */
@@ -2322,8 +2326,6 @@ static const char *path_init(struct nameidata *nd, unsigned flags)
}
nd->root.mnt = NULL;
- nd->path.mnt = NULL;
- nd->path.dentry = NULL;
/* Absolute pathname -- fetch the root (LOOKUP_IN_ROOT uses nd->dfd). */
if (*s == '/' && !(flags & LOOKUP_IN_ROOT)) {
@@ -2419,16 +2421,16 @@ static int path_lookupat(struct nameidata *nd, unsigned flags, struct path *path
while (!(err = link_path_walk(s, nd)) &&
(s = lookup_last(nd)) != NULL)
;
+ if (!err && unlikely(nd->flags & LOOKUP_MOUNTPOINT)) {
+ err = handle_lookup_down(nd);
+ nd->flags &= ~LOOKUP_JUMPED; // no d_weak_revalidate(), please...
+ }
if (!err)
err = complete_walk(nd);
if (!err && nd->flags & LOOKUP_DIRECTORY)
if (!d_can_lookup(nd->path.dentry))
err = -ENOTDIR;
- if (!err && unlikely(nd->flags & LOOKUP_MOUNTPOINT)) {
- err = handle_lookup_down(nd);
- nd->flags &= ~LOOKUP_JUMPED; // no d_weak_revalidate(), please...
- }
if (!err) {
*path = nd->path;
nd->path.mnt = NULL;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 3bfb4147895a..ad20403b383f 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2295,7 +2295,7 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
struct ocfs2_alloc_context *meta_ac = NULL;
handle_t *handle = NULL;
loff_t end = offset + bytes;
- int ret = 0, credits = 0, locked = 0;
+ int ret = 0, credits = 0;
ocfs2_init_dealloc_ctxt(&dealloc);
@@ -2306,13 +2306,6 @@ static int ocfs2_dio_end_io_write(struct inode *inode,
!dwc->dw_orphaned)
goto out;
- /* ocfs2_file_write_iter will get i_mutex, so we need not lock if we
- * are in that context. */
- if (dwc->dw_writer_pid != task_pid_nr(current)) {
- inode_lock(inode);
- locked = 1;
- }
-
ret = ocfs2_inode_lock(inode, &di_bh, 1);
if (ret < 0) {
mlog_errno(ret);
@@ -2393,8 +2386,6 @@ out:
if (meta_ac)
ocfs2_free_alloc_context(meta_ac);
ocfs2_run_deallocs(osb, &dealloc);
- if (locked)
- inode_unlock(inode);
ocfs2_dio_free_write_ctx(inode, dwc);
return ret;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 6611c64ca0be..5edc1d0cf115 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1245,22 +1245,24 @@ int ocfs2_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
goto bail_unlock;
}
}
+ down_write(&OCFS2_I(inode)->ip_alloc_sem);
handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS +
2 * ocfs2_quota_trans_credits(sb));
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
mlog_errno(status);
- goto bail_unlock;
+ goto bail_unlock_alloc;
}
status = __dquot_transfer(inode, transfer_to);
if (status < 0)
goto bail_commit;
} else {
+ down_write(&OCFS2_I(inode)->ip_alloc_sem);
handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
mlog_errno(status);
- goto bail_unlock;
+ goto bail_unlock_alloc;
}
}
@@ -1273,6 +1275,8 @@ int ocfs2_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
bail_commit:
ocfs2_commit_trans(osb, handle);
+bail_unlock_alloc:
+ up_write(&OCFS2_I(inode)->ip_alloc_sem);
bail_unlock:
if (status && inode_locked) {
ocfs2_inode_unlock_tracker(inode, 1, &oh, had_lock);
diff --git a/fs/readdir.c b/fs/readdir.c
index 19434b3c982c..09e8ed7d4161 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -150,6 +150,9 @@ static int fillonedir(struct dir_context *ctx, const char *name, int namlen,
if (buf->result)
return -EINVAL;
+ buf->result = verify_dirent_name(name, namlen);
+ if (buf->result < 0)
+ return buf->result;
d_ino = ino;
if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
buf->result = -EOVERFLOW;
@@ -405,6 +408,9 @@ static int compat_fillonedir(struct dir_context *ctx, const char *name,
if (buf->result)
return -EINVAL;
+ buf->result = verify_dirent_name(name, namlen);
+ if (buf->result < 0)
+ return buf->result;
d_ino = ino;
if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
buf->result = -EOVERFLOW;
diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h
index 9b3b06da568c..e47fde1182de 100644
--- a/fs/reiserfs/xattr.h
+++ b/fs/reiserfs/xattr.h
@@ -44,7 +44,7 @@ void reiserfs_security_free(struct reiserfs_security_handle *sec);
static inline int reiserfs_xattrs_initialized(struct super_block *sb)
{
- return REISERFS_SB(sb)->priv_root != NULL;
+ return REISERFS_SB(sb)->priv_root && REISERFS_SB(sb)->xattr_root;
}
#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header))
diff --git a/include/dt-bindings/bus/moxtet.h b/include/dt-bindings/bus/moxtet.h
index dc9345440ebe..10528de7b3ef 100644
--- a/include/dt-bindings/bus/moxtet.h
+++ b/include/dt-bindings/bus/moxtet.h
@@ -2,7 +2,7 @@
/*
* Constant for device tree bindings for Turris Mox module configuration bus
*
- * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ * Copyright (C) 2019 Marek Behún <kabel@kernel.org>
*/
#ifndef _DT_BINDINGS_BUS_MOXTET_H
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index fcdaab723916..3bdcfc4401b7 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -222,10 +222,14 @@ void __iomem *__acpi_map_table(unsigned long phys, unsigned long size);
void __acpi_unmap_table(void __iomem *map, unsigned long size);
int early_acpi_boot_init(void);
int acpi_boot_init (void);
+void acpi_boot_table_prepare (void);
void acpi_boot_table_init (void);
int acpi_mps_check (void);
int acpi_numa_init (void);
+int acpi_locate_initial_tables (void);
+void acpi_reserve_initial_tables (void);
+void acpi_table_init_complete (void);
int acpi_table_init (void);
int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
int __init acpi_table_parse_entries(char *id, unsigned long table_size,
@@ -814,9 +818,12 @@ static inline int acpi_boot_init(void)
return 0;
}
+static inline void acpi_boot_table_prepare(void)
+{
+}
+
static inline void acpi_boot_table_init(void)
{
- return;
}
static inline int acpi_mps_check(void)
diff --git a/include/linux/armada-37xx-rwtm-mailbox.h b/include/linux/armada-37xx-rwtm-mailbox.h
index 57bb54f6767a..ef4bd705eb65 100644
--- a/include/linux/armada-37xx-rwtm-mailbox.h
+++ b/include/linux/armada-37xx-rwtm-mailbox.h
@@ -2,7 +2,7 @@
/*
* rWTM BIU Mailbox driver for Armada 37xx
*
- * Author: Marek Behun <marek.behun@nic.cz>
+ * Author: Marek Behún <kabel@kernel.org>
*/
#ifndef _LINUX_ARMADA_37XX_RWTM_MAILBOX_H_
diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h
index 40bad71865ea..532bcbfc4716 100644
--- a/include/linux/avf/virtchnl.h
+++ b/include/linux/avf/virtchnl.h
@@ -476,7 +476,6 @@ struct virtchnl_rss_key {
u16 vsi_id;
u16 key_len;
u8 key[1]; /* RSS hash key, packed bytes */
- u8 pad[1];
};
VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
@@ -485,7 +484,6 @@ struct virtchnl_rss_lut {
u16 vsi_id;
u16 lut_entries;
u8 lut[1]; /* RSS lookup table */
- u8 pad[1];
};
VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index bc6bc8383b43..158aefae1030 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -85,8 +85,6 @@ typedef __u32 __bitwise req_flags_t;
#define RQF_ELVPRIV ((__force req_flags_t)(1 << 12))
/* account into disk and partition IO statistics */
#define RQF_IO_STAT ((__force req_flags_t)(1 << 13))
-/* request came from our alloc pool */
-#define RQF_ALLOCED ((__force req_flags_t)(1 << 14))
/* runtime pm request */
#define RQF_PM ((__force req_flags_t)(1 << 15))
/* on IO scheduler merge hash */
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 3625f019767d..fdac0534ce79 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -40,6 +40,7 @@ struct bpf_local_storage;
struct bpf_local_storage_map;
struct kobject;
struct mem_cgroup;
+struct module;
extern struct idr btf_idr;
extern spinlock_t btf_idr_lock;
@@ -623,6 +624,7 @@ struct bpf_trampoline {
/* Executable image of trampoline */
struct bpf_tramp_image *cur_image;
u64 selector;
+ struct module *mod;
};
struct bpf_attach_target_info {
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index ec4cd3921c67..cdca84e6dd6b 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -87,9 +87,7 @@ u32 ethtool_op_get_link(struct net_device *dev);
int ethtool_op_get_ts_info(struct net_device *dev, struct ethtool_ts_info *eti);
-/**
- * struct ethtool_link_ext_state_info - link extended state and substate.
- */
+/* Link extended state and substate. */
struct ethtool_link_ext_state_info {
enum ethtool_link_ext_state link_ext_state;
union {
@@ -129,7 +127,6 @@ struct ethtool_link_ksettings {
__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
} link_modes;
u32 lanes;
- enum ethtool_link_mode_bit_indices link_mode;
};
/**
@@ -292,6 +289,9 @@ struct ethtool_pause_stats {
* do not attach ext_substate attribute to netlink message). If link_ext_state
* and link_ext_substate are unknown, return -ENODATA. If not implemented,
* link_ext_state and link_ext_substate will not be sent to userspace.
+ * @get_eeprom_len: Read range of EEPROM addresses for validation of
+ * @get_eeprom and @set_eeprom requests.
+ * Returns 0 if device does not support EEPROM access.
* @get_eeprom: Read data from the device EEPROM.
* Should fill in the magic field. Don't need to check len for zero
* or wraparound. Fill in the data argument with the eeprom values
@@ -384,6 +384,8 @@ struct ethtool_pause_stats {
* @get_module_eeprom: Get the eeprom information from the plug-in module
* @get_eee: Get Energy-Efficient (EEE) supported and status.
* @set_eee: Set EEE status (enable/disable) as well as LPI timers.
+ * @get_tunable: Read the value of a driver / device tunable.
+ * @set_tunable: Set the value of a driver / device tunable.
* @get_per_queue_coalesce: Get interrupt coalescing parameters per queue.
* It must check that the given queue number is valid. If neither a RX nor
* a TX queue has this number, return -EINVAL. If only a RX queue or a TX
@@ -547,8 +549,8 @@ struct phy_tdr_config;
* @get_sset_count: Get number of strings that @get_strings will write.
* @get_strings: Return a set of strings that describe the requested objects
* @get_stats: Return extended statistics about the PHY device.
- * @start_cable_test - Start a cable test
- * @start_cable_test_tdr - Start a Time Domain Reflectometry cable test
+ * @start_cable_test: Start a cable test
+ * @start_cable_test_tdr: Start a Time Domain Reflectometry cable test
*
* All operations are optional (i.e. the function pointer may be set to %NULL)
* and callers must take this into account. Callers must hold the RTNL lock.
@@ -571,4 +573,12 @@ struct ethtool_phy_ops {
*/
void ethtool_set_ethtool_phy_ops(const struct ethtool_phy_ops *ops);
+/*
+ * ethtool_params_from_link_mode - Derive link parameters from a given link mode
+ * @link_ksettings: Link parameters to be derived from the link mode
+ * @link_mode: Link mode
+ */
+void
+ethtool_params_from_link_mode(struct ethtool_link_ksettings *link_ksettings,
+ enum ethtool_link_mode_bit_indices link_mode);
#endif /* _LINUX_ETHTOOL_H */
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index fd183fb9c20f..0c19010da77f 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -271,6 +271,29 @@ static inline void devm_extcon_unregister_notifier(struct device *dev,
struct extcon_dev *edev, unsigned int id,
struct notifier_block *nb) { }
+static inline int extcon_register_notifier_all(struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int extcon_unregister_notifier_all(struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int devm_extcon_register_notifier_all(struct device *dev,
+ struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline void devm_extcon_unregister_notifier_all(struct device *dev,
+ struct extcon_dev *edev,
+ struct notifier_block *nb) { }
+
static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
{
return ERR_PTR(-ENODEV);
diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h
index ebc295647581..19781b0f6429 100644
--- a/include/linux/firmware/intel/stratix10-svc-client.h
+++ b/include/linux/firmware/intel/stratix10-svc-client.h
@@ -56,7 +56,7 @@
* COMMAND_RECONFIG_FLAG_PARTIAL:
* Set to FPGA configuration type (full or partial).
*/
-#define COMMAND_RECONFIG_FLAG_PARTIAL 1
+#define COMMAND_RECONFIG_FLAG_PARTIAL 0
/*
* Timeout settings for service clients:
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index ce59a6a6a008..9eb77c87a83b 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -320,7 +320,14 @@ static inline struct host1x_device *to_host1x_device(struct device *dev)
int host1x_device_init(struct host1x_device *device);
int host1x_device_exit(struct host1x_device *device);
-int host1x_client_register(struct host1x_client *client);
+int __host1x_client_register(struct host1x_client *client,
+ struct lock_class_key *key);
+#define host1x_client_register(class) \
+ ({ \
+ static struct lock_class_key __key; \
+ __host1x_client_register(class, &__key); \
+ })
+
int host1x_client_unregister(struct host1x_client *client);
int host1x_client_suspend(struct host1x_client *client);
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index b91732bd05d7..14f72ec96492 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -330,7 +330,7 @@ static inline bool kasan_check_byte(const void *address)
#endif /* CONFIG_KASAN */
-#if defined(CONFIG_KASAN) && CONFIG_KASAN_STACK
+#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK)
void kasan_unpoison_task_stack(struct task_struct *task);
#else
static inline void kasan_unpoison_task_stack(struct task_struct *task) {}
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index 52b1610eae68..c544b70dfbd2 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -28,11 +28,12 @@
/* Marvel 88E1111 in Finisar SFP module with modified PHY ID */
#define MARVELL_PHY_ID_88E1111_FINISAR 0x01ff0cc0
-/* The MV88e6390 Ethernet switch contains embedded PHYs. These PHYs do
+/* These Ethernet switch families contain embedded PHYs, but they do
* not have a model ID. So the switch driver traps reads to the ID2
* register and returns the switch family ID
*/
-#define MARVELL_PHY_ID_88E6390 0x01410f90
+#define MARVELL_PHY_ID_88E6341_FAMILY 0x01410f41
+#define MARVELL_PHY_ID_88E6390_FAMILY 0x01410f90
#define MARVELL_PHY_FAMILY_ID(id) ((id) >> 4)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index df5d91c8b2d4..9c68b2da14c6 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -437,11 +437,11 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 reserved_at_60[0x18];
u8 log_max_ft_num[0x8];
- u8 reserved_at_80[0x18];
+ u8 reserved_at_80[0x10];
+ u8 log_max_flow_counter[0x8];
u8 log_max_destination[0x8];
- u8 log_max_flow_counter[0x8];
- u8 reserved_at_a8[0x10];
+ u8 reserved_at_a0[0x18];
u8 log_max_flow[0x8];
u8 reserved_at_c0[0x40];
@@ -8835,6 +8835,8 @@ struct mlx5_ifc_pplm_reg_bits {
u8 fec_override_admin_100g_2x[0x10];
u8 fec_override_admin_50g_1x[0x10];
+
+ u8 reserved_at_140[0x140];
};
struct mlx5_ifc_ppcnt_reg_bits {
@@ -10198,7 +10200,7 @@ struct mlx5_ifc_pbmc_reg_bits {
struct mlx5_ifc_bufferx_reg_bits buffer[10];
- u8 reserved_at_2e0[0x40];
+ u8 reserved_at_2e0[0x80];
};
struct mlx5_ifc_qtct_reg_bits {
diff --git a/include/linux/moxtet.h b/include/linux/moxtet.h
index 490db6886dcc..79184948fab4 100644
--- a/include/linux/moxtet.h
+++ b/include/linux/moxtet.h
@@ -2,7 +2,7 @@
/*
* Turris Mox module configuration bus driver
*
- * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ * Copyright (C) 2019 Marek Behún <kabel@kernel.org>
*/
#ifndef __LINUX_MOXTET_H
diff --git a/include/linux/nd.h b/include/linux/nd.h
index cec526c8043d..ee9ad76afbba 100644
--- a/include/linux/nd.h
+++ b/include/linux/nd.h
@@ -11,6 +11,7 @@
enum nvdimm_event {
NVDIMM_REVALIDATE_POISON,
+ NVDIMM_REVALIDATE_REGION,
};
enum nvdimm_claim_class {
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 7d3537c40ec9..26a13294318c 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -52,8 +52,9 @@ extern void *arpt_alloc_initial_table(const struct xt_table *);
int arpt_register_table(struct net *net, const struct xt_table *table,
const struct arpt_replace *repl,
const struct nf_hook_ops *ops, struct xt_table **res);
-void arpt_unregister_table(struct net *net, struct xt_table *table,
- const struct nf_hook_ops *ops);
+void arpt_unregister_table(struct net *net, struct xt_table *table);
+void arpt_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+ const struct nf_hook_ops *ops);
extern unsigned int arpt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 2f5c4e6ecd8a..3a956145a25c 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -110,8 +110,9 @@ extern int ebt_register_table(struct net *net,
const struct ebt_table *table,
const struct nf_hook_ops *ops,
struct ebt_table **res);
-extern void ebt_unregister_table(struct net *net, struct ebt_table *table,
- const struct nf_hook_ops *);
+extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
+void ebt_unregister_table_pre_exit(struct net *net, const char *tablename,
+ const struct nf_hook_ops *ops);
extern unsigned int ebt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct ebt_table *table);
diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h
index ec2ad4b0fe14..c4fdb4463f7d 100644
--- a/include/linux/qcom-geni-se.h
+++ b/include/linux/qcom-geni-se.h
@@ -460,7 +460,5 @@ void geni_icc_set_tag(struct geni_se *se, u32 tag);
int geni_icc_enable(struct geni_se *se);
int geni_icc_disable(struct geni_se *se);
-
-void geni_remove_earlycon_icc_vote(void);
#endif
#endif
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 8edbbf5f2f93..822c048934e3 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -349,8 +349,13 @@ static inline void sk_psock_update_proto(struct sock *sk,
static inline void sk_psock_restore_proto(struct sock *sk,
struct sk_psock *psock)
{
- sk->sk_prot->unhash = psock->saved_unhash;
if (inet_csk_has_ulp(sk)) {
+ /* TLS does not have an unhash proto in SW cases, but we need
+ * to ensure we stop using the sock_map unhash routine because
+ * the associated psock is being removed. So use the original
+ * unhash handler.
+ */
+ WRITE_ONCE(sk->sk_prot->unhash, psock->saved_unhash);
tcp_update_ulp(sk, psock->sk_proto, psock->saved_write_space);
} else {
sk->sk_write_space = psock->saved_write_space;
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index 6b5fcfa1e555..b465f8f3e554 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -62,15 +62,21 @@ static inline int virtio_net_hdr_to_skb(struct sk_buff *skb,
return -EINVAL;
}
+ skb_reset_mac_header(skb);
+
if (hdr->flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) {
- u16 start = __virtio16_to_cpu(little_endian, hdr->csum_start);
- u16 off = __virtio16_to_cpu(little_endian, hdr->csum_offset);
+ u32 start = __virtio16_to_cpu(little_endian, hdr->csum_start);
+ u32 off = __virtio16_to_cpu(little_endian, hdr->csum_offset);
+ u32 needed = start + max_t(u32, thlen, off + sizeof(__sum16));
+
+ if (!pskb_may_pull(skb, needed))
+ return -EINVAL;
if (!skb_partial_csum_set(skb, start, off))
return -EINVAL;
p_off = skb_transport_offset(skb) + thlen;
- if (p_off > skb_headlen(skb))
+ if (!pskb_may_pull(skb, p_off))
return -EINVAL;
} else {
/* gso packets without NEEDS_CSUM do not set transport_offset.
@@ -100,14 +106,14 @@ retry:
}
p_off = keys.control.thoff + thlen;
- if (p_off > skb_headlen(skb) ||
+ if (!pskb_may_pull(skb, p_off) ||
keys.basic.ip_proto != ip_proto)
return -EINVAL;
skb_set_transport_header(skb, keys.control.thoff);
} else if (gso_type) {
p_off = thlen;
- if (p_off > skb_headlen(skb))
+ if (!pskb_may_pull(skb, p_off))
return -EINVAL;
}
}
diff --git a/include/linux/xarray.h b/include/linux/xarray.h
index 92c0160b3352..a91e3d90df8a 100644
--- a/include/linux/xarray.h
+++ b/include/linux/xarray.h
@@ -229,9 +229,10 @@ static inline int xa_err(void *entry)
*
* This structure is used either directly or via the XA_LIMIT() macro
* to communicate the range of IDs that are valid for allocation.
- * Two common ranges are predefined for you:
+ * Three common ranges are predefined for you:
* * xa_limit_32b - [0 - UINT_MAX]
* * xa_limit_31b - [0 - INT_MAX]
+ * * xa_limit_16b - [0 - USHRT_MAX]
*/
struct xa_limit {
u32 max;
@@ -242,6 +243,7 @@ struct xa_limit {
#define xa_limit_32b XA_LIMIT(0, UINT_MAX)
#define xa_limit_31b XA_LIMIT(0, INT_MAX)
+#define xa_limit_16b XA_LIMIT(0, USHRT_MAX)
typedef unsigned __bitwise xa_mark_t;
#define XA_MARK_0 ((__force xa_mark_t)0U)
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 2bf3092ae7ec..086b291e9530 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -170,12 +170,7 @@ void tcf_idr_insert_many(struct tc_action *actions[]);
void tcf_idr_cleanup(struct tc_action_net *tn, u32 index);
int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index,
struct tc_action **a, int bind);
-int __tcf_idr_release(struct tc_action *a, bool bind, bool strict);
-
-static inline int tcf_idr_release(struct tc_action *a, bool bind)
-{
- return __tcf_idr_release(a, bind, false);
-}
+int tcf_idr_release(struct tc_action *a, bool bind);
int tcf_register_action(struct tc_action_ops *a, struct pernet_operations *ops);
int tcf_unregister_action(struct tc_action_ops *a,
@@ -185,7 +180,7 @@ int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
int nr_actions, struct tcf_result *res);
int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est, char *name, int ovr, int bind,
- struct tc_action *actions[], size_t *attr_size,
+ struct tc_action *actions[], int init_res[], size_t *attr_size,
bool rtnl_held, struct netlink_ext_ack *extack);
struct tc_action_ops *tc_action_load_ops(char *name, struct nlattr *nla,
bool rtnl_held,
@@ -193,7 +188,8 @@ struct tc_action_ops *tc_action_load_ops(char *name, struct nlattr *nla,
struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
struct nlattr *nla, struct nlattr *est,
char *name, int ovr, int bind,
- struct tc_action_ops *ops, bool rtnl_held,
+ struct tc_action_ops *a_o, int *init_res,
+ bool rtnl_held,
struct netlink_ext_ack *extack);
int tcf_action_dump(struct sk_buff *skb, struct tc_action *actions[], int bind,
int ref, bool terse);
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 59f45b1e9dac..e816b6a3ef2b 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -72,7 +72,9 @@ struct netns_xfrm {
#if IS_ENABLED(CONFIG_IPV6)
struct dst_ops xfrm6_dst_ops;
#endif
- spinlock_t xfrm_state_lock;
+ spinlock_t xfrm_state_lock;
+ seqcount_spinlock_t xfrm_state_hash_generation;
+
spinlock_t xfrm_policy_lock;
struct mutex xfrm_cfg_mutex;
};
diff --git a/include/net/red.h b/include/net/red.h
index 0b39eff1d50a..be11dbd26492 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -171,9 +171,9 @@ static inline void red_set_vars(struct red_vars *v)
static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog,
u8 Scell_log, u8 *stab)
{
- if (fls(qth_min) + Wlog > 32)
+ if (fls(qth_min) + Wlog >= 32)
return false;
- if (fls(qth_max) + Wlog > 32)
+ if (fls(qth_max) + Wlog >= 32)
return false;
if (Scell_log >= 32)
return false;
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index 4da61c950e93..479f60ef54c0 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -147,8 +147,8 @@ struct rtnl_af_ops {
int (*validate_link_af)(const struct net_device *dev,
const struct nlattr *attr);
int (*set_link_af)(struct net_device *dev,
- const struct nlattr *attr);
-
+ const struct nlattr *attr,
+ struct netlink_ext_ack *extack);
int (*fill_stats_af)(struct sk_buff *skb,
const struct net_device *dev);
size_t (*get_stats_af_size)(const struct net_device *dev);
diff --git a/include/net/sock.h b/include/net/sock.h
index 0b6266fd6bf6..8487f58da36d 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -934,9 +934,13 @@ static inline void sk_acceptq_added(struct sock *sk)
WRITE_ONCE(sk->sk_ack_backlog, sk->sk_ack_backlog + 1);
}
+/* Note: If you think the test should be:
+ * return READ_ONCE(sk->sk_ack_backlog) >= READ_ONCE(sk->sk_max_ack_backlog);
+ * Then please take a look at commit 64a146513f8f ("[NET]: Revert incorrect accept queue backlog changes.")
+ */
static inline bool sk_acceptq_is_full(const struct sock *sk)
{
- return READ_ONCE(sk->sk_ack_backlog) >= READ_ONCE(sk->sk_max_ack_backlog);
+ return READ_ONCE(sk->sk_ack_backlog) > READ_ONCE(sk->sk_max_ack_backlog);
}
/*
@@ -2221,6 +2225,15 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
sk_mem_charge(sk, skb->truesize);
}
+static inline void skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)
+{
+ if (sk && refcount_inc_not_zero(&sk->sk_refcnt)) {
+ skb_orphan(skb);
+ skb->destructor = sock_efree;
+ skb->sk = sk;
+ }
+}
+
void sk_reset_timer(struct sock *sk, struct timer_list *timer,
unsigned long expires);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b2a06f10b62c..c58a6d4eb610 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1097,7 +1097,7 @@ static inline int __xfrm_policy_check2(struct sock *sk, int dir,
return __xfrm_policy_check(sk, ndir, skb, family);
return (!net->xfrm.policy_count[dir] && !secpath_exists(skb)) ||
- (skb_dst(skb)->flags & DST_NOPOLICY) ||
+ (skb_dst(skb) && (skb_dst(skb)->flags & DST_NOPOLICY)) ||
__xfrm_policy_check(sk, ndir, skb, family);
}
@@ -1557,7 +1557,7 @@ int xfrm_trans_queue_net(struct net *net, struct sk_buff *skb,
int xfrm_trans_queue(struct sk_buff *skb,
int (*finish)(struct net *, struct sock *,
struct sk_buff *));
-int xfrm_output_resume(struct sk_buff *skb, int err);
+int xfrm_output_resume(struct sock *sk, struct sk_buff *skb, int err);
int xfrm_output(struct sock *sk, struct sk_buff *skb);
#if IS_ENABLED(CONFIG_NET_PKTGEN)
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 8a26a2ffa952..fc5a39839b4b 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -193,6 +193,7 @@ enum iscsi_connection_state {
ISCSI_CONN_UP = 0,
ISCSI_CONN_DOWN,
ISCSI_CONN_FAILED,
+ ISCSI_CONN_BOUND,
};
struct iscsi_cls_conn {
diff --git a/include/sound/core.h b/include/sound/core.h
index 2e24f194ef70..1f9aef0adbc9 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -100,7 +100,7 @@ struct snd_card {
struct rw_semaphore controls_rwsem; /* controls list lock */
rwlock_t ctl_files_rwlock; /* ctl_files list lock */
int controls_count; /* count of all controls */
- int user_ctl_count; /* count of all user controls */
+ size_t user_ctl_alloc_size; // current memory allocation by user controls.
struct list_head controls; /* all controls for this card */
struct list_head ctl_files; /* active control files */
diff --git a/include/sound/hda_register.h b/include/sound/hda_register.h
index 4f987b1f32f7..ad8b71b1dbb6 100644
--- a/include/sound/hda_register.h
+++ b/include/sound/hda_register.h
@@ -140,8 +140,12 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
#define BDL_SIZE 4096
#define AZX_MAX_BDL_ENTRIES (BDL_SIZE / 16)
#define AZX_MAX_FRAG 32
-/* max buffer size - no h/w limit, you can increase as you like */
-#define AZX_MAX_BUF_SIZE (1024*1024*1024)
+/*
+ * max buffer size - artificial 4MB limit per stream to avoid big allocations
+ * In theory it can be really big, but as it is per stream on systems with many streams memory could
+ * be quickly saturated if userspace requests maximum buffer size for each of them.
+ */
+#define AZX_MAX_BUF_SIZE (4*1024*1024)
/* RIRB int mask: overrun[2], response[0] */
#define RIRB_INT_RESPONSE 0x01
diff --git a/include/uapi/linux/blkpg.h b/include/uapi/linux/blkpg.h
index ac6474e4f29d..d0a64ee97c6d 100644
--- a/include/uapi/linux/blkpg.h
+++ b/include/uapi/linux/blkpg.h
@@ -2,29 +2,6 @@
#ifndef _UAPI__LINUX_BLKPG_H
#define _UAPI__LINUX_BLKPG_H
-/*
- * Partition table and disk geometry handling
- *
- * A single ioctl with lots of subfunctions:
- *
- * Device number stuff:
- * get_whole_disk() (given the device number of a partition,
- * find the device number of the encompassing disk)
- * get_all_partitions() (given the device number of a disk, return the
- * device numbers of all its known partitions)
- *
- * Partition stuff:
- * add_partition()
- * delete_partition()
- * test_partition_in_use() (also for test_disk_in_use)
- *
- * Geometry stuff:
- * get_geometry()
- * set_geometry()
- * get_bios_drivedata()
- *
- * For today, only the partition stuff - aeb, 990515
- */
#include <linux/compiler.h>
#include <linux/ioctl.h>
@@ -52,9 +29,8 @@ struct blkpg_partition {
long long start; /* starting offset in bytes */
long long length; /* length in bytes */
int pno; /* partition number */
- char devname[BLKPG_DEVNAMELTH]; /* partition name, like sda5 or c0d1p2,
- to be used in kernel messages */
- char volname[BLKPG_VOLNAMELTH]; /* volume label */
+ char devname[BLKPG_DEVNAMELTH]; /* unused / ignored */
+ char volname[BLKPG_VOLNAMELTH]; /* unused / ignore */
};
#endif /* _UAPI__LINUX_BLKPG_H */
diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h
index f75238ac6dce..c7535352fef6 100644
--- a/include/uapi/linux/can.h
+++ b/include/uapi/linux/can.h
@@ -113,7 +113,7 @@ struct can_frame {
*/
__u8 len;
__u8 can_dlc; /* deprecated */
- };
+ } __attribute__((packed)); /* disable padding added in some ABIs */
__u8 __pad; /* padding */
__u8 __res0; /* reserved / padding */
__u8 len8_dlc; /* optional DLC for 8 byte payload length (9 .. 15) */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index cde753bb2093..5afea692a3f7 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -26,6 +26,14 @@
* have the same layout for 32-bit and 64-bit userland.
*/
+/* Note on reserved space.
+ * Reserved fields must not be accessed directly by user space because
+ * they may be replaced by a different field in the future. They must
+ * be initialized to zero before making the request, e.g. via memset
+ * of the entire structure or implicitly by not being set in a structure
+ * initializer.
+ */
+
/**
* struct ethtool_cmd - DEPRECATED, link control and status
* This structure is DEPRECATED, please use struct ethtool_link_settings.
@@ -67,6 +75,7 @@
* and other link features that the link partner advertised
* through autonegotiation; 0 if unknown or not applicable.
* Read-only.
+ * @reserved: Reserved for future use; see the note on reserved space.
*
* The link speed in Mbps is split between @speed and @speed_hi. Use
* the ethtool_cmd_speed() and ethtool_cmd_speed_set() functions to
@@ -155,6 +164,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
* @bus_info: Device bus address. This should match the dev_name()
* string for the underlying bus device, if there is one. May be
* an empty string.
+ * @reserved2: Reserved for future use; see the note on reserved space.
* @n_priv_flags: Number of flags valid for %ETHTOOL_GPFLAGS and
* %ETHTOOL_SPFLAGS commands; also the number of strings in the
* %ETH_SS_PRIV_FLAGS set
@@ -356,6 +366,7 @@ struct ethtool_eeprom {
* @tx_lpi_timer: Time in microseconds the interface delays prior to asserting
* its tx lpi (after reaching 'idle' state). Effective only when eee
* was negotiated and tx_lpi_enabled was set.
+ * @reserved: Reserved for future use; see the note on reserved space.
*/
struct ethtool_eee {
__u32 cmd;
@@ -374,6 +385,7 @@ struct ethtool_eee {
* @cmd: %ETHTOOL_GMODULEINFO
* @type: Standard the module information conforms to %ETH_MODULE_SFF_xxxx
* @eeprom_len: Length of the eeprom
+ * @reserved: Reserved for future use; see the note on reserved space.
*
* This structure is used to return the information to
* properly size memory for a subsequent call to %ETHTOOL_GMODULEEEPROM.
@@ -579,9 +591,7 @@ struct ethtool_pauseparam {
__u32 tx_pause;
};
-/**
- * enum ethtool_link_ext_state - link extended state
- */
+/* Link extended state */
enum ethtool_link_ext_state {
ETHTOOL_LINK_EXT_STATE_AUTONEG,
ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
@@ -595,10 +605,7 @@ enum ethtool_link_ext_state {
ETHTOOL_LINK_EXT_STATE_OVERHEAT,
};
-/**
- * enum ethtool_link_ext_substate_autoneg - more information in addition to
- * ETHTOOL_LINK_EXT_STATE_AUTONEG.
- */
+/* More information in addition to ETHTOOL_LINK_EXT_STATE_AUTONEG. */
enum ethtool_link_ext_substate_autoneg {
ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED = 1,
ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED,
@@ -608,9 +615,7 @@ enum ethtool_link_ext_substate_autoneg {
ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD,
};
-/**
- * enum ethtool_link_ext_substate_link_training - more information in addition to
- * ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE.
+/* More information in addition to ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE.
*/
enum ethtool_link_ext_substate_link_training {
ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_FRAME_LOCK_NOT_ACQUIRED = 1,
@@ -619,9 +624,7 @@ enum ethtool_link_ext_substate_link_training {
ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT,
};
-/**
- * enum ethtool_link_ext_substate_logical_mismatch - more information in addition
- * to ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH.
+/* More information in addition to ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH.
*/
enum ethtool_link_ext_substate_link_logical_mismatch {
ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK = 1,
@@ -631,19 +634,14 @@ enum ethtool_link_ext_substate_link_logical_mismatch {
ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED,
};
-/**
- * enum ethtool_link_ext_substate_bad_signal_integrity - more information in
- * addition to ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY.
+/* More information in addition to ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY.
*/
enum ethtool_link_ext_substate_bad_signal_integrity {
ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS = 1,
ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE,
};
-/**
- * enum ethtool_link_ext_substate_cable_issue - more information in
- * addition to ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE.
- */
+/* More information in addition to ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE. */
enum ethtool_link_ext_substate_cable_issue {
ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE = 1,
ETHTOOL_LINK_EXT_SUBSTATE_CI_CABLE_TEST_FAILURE,
@@ -661,6 +659,7 @@ enum ethtool_link_ext_substate_cable_issue {
* now deprecated
* @ETH_SS_FEATURES: Device feature names
* @ETH_SS_RSS_HASH_FUNCS: RSS hush function names
+ * @ETH_SS_TUNABLES: tunable names
* @ETH_SS_PHY_STATS: Statistic names, for use with %ETHTOOL_GPHYSTATS
* @ETH_SS_PHY_TUNABLES: PHY tunable names
* @ETH_SS_LINK_MODES: link mode names
@@ -670,6 +669,8 @@ enum ethtool_link_ext_substate_cable_issue {
* @ETH_SS_TS_TX_TYPES: timestamping Tx types
* @ETH_SS_TS_RX_FILTERS: timestamping Rx filters
* @ETH_SS_UDP_TUNNEL_TYPES: UDP tunnel types
+ *
+ * @ETH_SS_COUNT: number of defined string sets
*/
enum ethtool_stringset {
ETH_SS_TEST = 0,
@@ -715,6 +716,7 @@ struct ethtool_gstrings {
/**
* struct ethtool_sset_info - string set information
* @cmd: Command number = %ETHTOOL_GSSET_INFO
+ * @reserved: Reserved for future use; see the note on reserved space.
* @sset_mask: On entry, a bitmask of string sets to query, with bits
* numbered according to &enum ethtool_stringset. On return, a
* bitmask of those string sets queried that are supported.
@@ -759,6 +761,7 @@ enum ethtool_test_flags {
* @flags: A bitmask of flags from &enum ethtool_test_flags. Some
* flags may be set by the user on entry; others may be set by
* the driver on return.
+ * @reserved: Reserved for future use; see the note on reserved space.
* @len: On return, the number of test results
* @data: Array of test results
*
@@ -959,6 +962,7 @@ union ethtool_flow_union {
* @vlan_etype: VLAN EtherType
* @vlan_tci: VLAN tag control information
* @data: user defined data
+ * @padding: Reserved for future use; see the note on reserved space.
*
* Note, @vlan_etype, @vlan_tci, and @data are only valid if %FLOW_EXT
* is set in &struct ethtool_rx_flow_spec @flow_type.
@@ -1134,7 +1138,8 @@ struct ethtool_rxfh_indir {
* hardware hash key.
* @hfunc: Defines the current RSS hash function used by HW (or to be set to).
* Valid values are one of the %ETH_RSS_HASH_*.
- * @rsvd: Reserved for future extensions.
+ * @rsvd8: Reserved for future use; see the note on reserved space.
+ * @rsvd32: Reserved for future use; see the note on reserved space.
* @rss_config: RX ring/queue index for each hash value i.e., indirection table
* of @indir_size __u32 elements, followed by hash key of @key_size
* bytes.
@@ -1302,7 +1307,9 @@ struct ethtool_sfeatures {
* @so_timestamping: bit mask of the sum of the supported SO_TIMESTAMPING flags
* @phc_index: device index of the associated PHC, or -1 if there is none
* @tx_types: bit mask of the supported hwtstamp_tx_types enumeration values
+ * @tx_reserved: Reserved for future use; see the note on reserved space.
* @rx_filters: bit mask of the supported hwtstamp_rx_filters enumeration values
+ * @rx_reserved: Reserved for future use; see the note on reserved space.
*
* The bits in the 'tx_types' and 'rx_filters' fields correspond to
* the 'hwtstamp_tx_types' and 'hwtstamp_rx_filters' enumeration values,
@@ -1958,6 +1965,11 @@ enum ethtool_reset_flags {
* autonegotiation; 0 if unknown or not applicable. Read-only.
* @transceiver: Used to distinguish different possible PHY types,
* reported consistently by PHYLIB. Read-only.
+ * @master_slave_cfg: Master/slave port mode.
+ * @master_slave_state: Master/slave port state.
+ * @reserved: Reserved for future use; see the note on reserved space.
+ * @reserved1: Reserved for future use; see the note on reserved space.
+ * @link_mode_masks: Variable length bitmaps.
*
* If autonegotiation is disabled, the speed and @duplex represent the
* fixed link mode and are writable if the driver supports multiple
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index 236d437947bc..e33997b4d750 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -247,8 +247,8 @@ struct dsa_completion_record {
uint32_t rsvd2:8;
};
- uint16_t delta_rec_size;
- uint16_t crc_val;
+ uint32_t delta_rec_size;
+ uint32_t crc_val;
/* DIF check & strip */
struct {
diff --git a/include/uapi/linux/rfkill.h b/include/uapi/linux/rfkill.h
index 03e8af87b364..9b77cfc42efa 100644
--- a/include/uapi/linux/rfkill.h
+++ b/include/uapi/linux/rfkill.h
@@ -86,34 +86,90 @@ enum rfkill_hard_block_reasons {
* @op: operation code
* @hard: hard state (0/1)
* @soft: soft state (0/1)
+ *
+ * Structure used for userspace communication on /dev/rfkill,
+ * used for events from the kernel and control to the kernel.
+ */
+struct rfkill_event {
+ __u32 idx;
+ __u8 type;
+ __u8 op;
+ __u8 soft;
+ __u8 hard;
+} __attribute__((packed));
+
+/**
+ * struct rfkill_event_ext - events for userspace on /dev/rfkill
+ * @idx: index of dev rfkill
+ * @type: type of the rfkill struct
+ * @op: operation code
+ * @hard: hard state (0/1)
+ * @soft: soft state (0/1)
* @hard_block_reasons: valid if hard is set. One or several reasons from
* &enum rfkill_hard_block_reasons.
*
* Structure used for userspace communication on /dev/rfkill,
* used for events from the kernel and control to the kernel.
+ *
+ * See the extensibility docs below.
*/
-struct rfkill_event {
+struct rfkill_event_ext {
__u32 idx;
__u8 type;
__u8 op;
__u8 soft;
__u8 hard;
+
+ /*
+ * older kernels will accept/send only up to this point,
+ * and if extended further up to any chunk marked below
+ */
+
__u8 hard_block_reasons;
} __attribute__((packed));
-/*
- * We are planning to be backward and forward compatible with changes
- * to the event struct, by adding new, optional, members at the end.
- * When reading an event (whether the kernel from userspace or vice
- * versa) we need to accept anything that's at least as large as the
- * version 1 event size, but might be able to accept other sizes in
- * the future.
+/**
+ * DOC: Extensibility
+ *
+ * Originally, we had planned to allow backward and forward compatible
+ * changes by just adding fields at the end of the structure that are
+ * then not reported on older kernels on read(), and not written to by
+ * older kernels on write(), with the kernel reporting the size it did
+ * accept as the result.
+ *
+ * This would have allowed userspace to detect on read() and write()
+ * which kernel structure version it was dealing with, and if was just
+ * recompiled it would have gotten the new fields, but obviously not
+ * accessed them, but things should've continued to work.
+ *
+ * Unfortunately, while actually exercising this mechanism to add the
+ * hard block reasons field, we found that userspace (notably systemd)
+ * did all kinds of fun things not in line with this scheme:
+ *
+ * 1. treat the (expected) short writes as an error;
+ * 2. ask to read sizeof(struct rfkill_event) but then compare the
+ * actual return value to RFKILL_EVENT_SIZE_V1 and treat any
+ * mismatch as an error.
+ *
+ * As a consequence, just recompiling with a new struct version caused
+ * things to no longer work correctly on old and new kernels.
+ *
+ * Hence, we've rolled back &struct rfkill_event to the original version
+ * and added &struct rfkill_event_ext. This effectively reverts to the
+ * old behaviour for all userspace, unless it explicitly opts in to the
+ * rules outlined here by using the new &struct rfkill_event_ext.
+ *
+ * Userspace using &struct rfkill_event_ext must adhere to the following
+ * rules
*
- * One exception is the kernel -- we already have two event sizes in
- * that we've made the 'hard' member optional since our only option
- * is to ignore it anyway.
+ * 1. accept short writes, optionally using them to detect that it's
+ * running on an older kernel;
+ * 2. accept short reads, knowing that this means it's running on an
+ * older kernel;
+ * 3. treat reads that are as long as requested as acceptable, not
+ * checking against RFKILL_EVENT_SIZE_V1 or such.
*/
-#define RFKILL_EVENT_SIZE_V1 8
+#define RFKILL_EVENT_SIZE_V1 sizeof(struct rfkill_event)
/* ioctl for turning off rfkill-input (if present) */
#define RFKILL_IOC_MAGIC 'R'
diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
index bc1c0621f5ed..029a2e07a7f9 100644
--- a/include/uapi/linux/virtio_ids.h
+++ b/include/uapi/linux/virtio_ids.h
@@ -51,6 +51,7 @@
#define VIRTIO_ID_PSTORE 22 /* virtio pstore device */
#define VIRTIO_ID_IOMMU 23 /* virtio IOMMU */
#define VIRTIO_ID_MEM 24 /* virtio mem */
+#define VIRTIO_ID_SOUND 25 /* virtio sound */
#define VIRTIO_ID_FS 26 /* virtio filesystem */
#define VIRTIO_ID_PMEM 27 /* virtio pmem */
#define VIRTIO_ID_MAC80211_HWSIM 29 /* virtio mac80211-hwsim */
diff --git a/include/uapi/linux/virtio_snd.h b/include/uapi/linux/virtio_snd.h
new file mode 100644
index 000000000000..dfe49547a7b0
--- /dev/null
+++ b/include/uapi/linux/virtio_snd.h
@@ -0,0 +1,334 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/*
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#ifndef VIRTIO_SND_IF_H
+#define VIRTIO_SND_IF_H
+
+#include <linux/virtio_types.h>
+
+/*******************************************************************************
+ * CONFIGURATION SPACE
+ */
+struct virtio_snd_config {
+ /* # of available physical jacks */
+ __le32 jacks;
+ /* # of available PCM streams */
+ __le32 streams;
+ /* # of available channel maps */
+ __le32 chmaps;
+};
+
+enum {
+ /* device virtqueue indexes */
+ VIRTIO_SND_VQ_CONTROL = 0,
+ VIRTIO_SND_VQ_EVENT,
+ VIRTIO_SND_VQ_TX,
+ VIRTIO_SND_VQ_RX,
+ /* # of device virtqueues */
+ VIRTIO_SND_VQ_MAX
+};
+
+/*******************************************************************************
+ * COMMON DEFINITIONS
+ */
+
+/* supported dataflow directions */
+enum {
+ VIRTIO_SND_D_OUTPUT = 0,
+ VIRTIO_SND_D_INPUT
+};
+
+enum {
+ /* jack control request types */
+ VIRTIO_SND_R_JACK_INFO = 1,
+ VIRTIO_SND_R_JACK_REMAP,
+
+ /* PCM control request types */
+ VIRTIO_SND_R_PCM_INFO = 0x0100,
+ VIRTIO_SND_R_PCM_SET_PARAMS,
+ VIRTIO_SND_R_PCM_PREPARE,
+ VIRTIO_SND_R_PCM_RELEASE,
+ VIRTIO_SND_R_PCM_START,
+ VIRTIO_SND_R_PCM_STOP,
+
+ /* channel map control request types */
+ VIRTIO_SND_R_CHMAP_INFO = 0x0200,
+
+ /* jack event types */
+ VIRTIO_SND_EVT_JACK_CONNECTED = 0x1000,
+ VIRTIO_SND_EVT_JACK_DISCONNECTED,
+
+ /* PCM event types */
+ VIRTIO_SND_EVT_PCM_PERIOD_ELAPSED = 0x1100,
+ VIRTIO_SND_EVT_PCM_XRUN,
+
+ /* common status codes */
+ VIRTIO_SND_S_OK = 0x8000,
+ VIRTIO_SND_S_BAD_MSG,
+ VIRTIO_SND_S_NOT_SUPP,
+ VIRTIO_SND_S_IO_ERR
+};
+
+/* common header */
+struct virtio_snd_hdr {
+ __le32 code;
+};
+
+/* event notification */
+struct virtio_snd_event {
+ /* VIRTIO_SND_EVT_XXX */
+ struct virtio_snd_hdr hdr;
+ /* optional event data */
+ __le32 data;
+};
+
+/* common control request to query an item information */
+struct virtio_snd_query_info {
+ /* VIRTIO_SND_R_XXX_INFO */
+ struct virtio_snd_hdr hdr;
+ /* item start identifier */
+ __le32 start_id;
+ /* item count to query */
+ __le32 count;
+ /* item information size in bytes */
+ __le32 size;
+};
+
+/* common item information header */
+struct virtio_snd_info {
+ /* function group node id (High Definition Audio Specification 7.1.2) */
+ __le32 hda_fn_nid;
+};
+
+/*******************************************************************************
+ * JACK CONTROL MESSAGES
+ */
+struct virtio_snd_jack_hdr {
+ /* VIRTIO_SND_R_JACK_XXX */
+ struct virtio_snd_hdr hdr;
+ /* 0 ... virtio_snd_config::jacks - 1 */
+ __le32 jack_id;
+};
+
+/* supported jack features */
+enum {
+ VIRTIO_SND_JACK_F_REMAP = 0
+};
+
+struct virtio_snd_jack_info {
+ /* common header */
+ struct virtio_snd_info hdr;
+ /* supported feature bit map (1 << VIRTIO_SND_JACK_F_XXX) */
+ __le32 features;
+ /* pin configuration (High Definition Audio Specification 7.3.3.31) */
+ __le32 hda_reg_defconf;
+ /* pin capabilities (High Definition Audio Specification 7.3.4.9) */
+ __le32 hda_reg_caps;
+ /* current jack connection status (0: disconnected, 1: connected) */
+ __u8 connected;
+
+ __u8 padding[7];
+};
+
+/* jack remapping control request */
+struct virtio_snd_jack_remap {
+ /* .code = VIRTIO_SND_R_JACK_REMAP */
+ struct virtio_snd_jack_hdr hdr;
+ /* selected association number */
+ __le32 association;
+ /* selected sequence number */
+ __le32 sequence;
+};
+
+/*******************************************************************************
+ * PCM CONTROL MESSAGES
+ */
+struct virtio_snd_pcm_hdr {
+ /* VIRTIO_SND_R_PCM_XXX */
+ struct virtio_snd_hdr hdr;
+ /* 0 ... virtio_snd_config::streams - 1 */
+ __le32 stream_id;
+};
+
+/* supported PCM stream features */
+enum {
+ VIRTIO_SND_PCM_F_SHMEM_HOST = 0,
+ VIRTIO_SND_PCM_F_SHMEM_GUEST,
+ VIRTIO_SND_PCM_F_MSG_POLLING,
+ VIRTIO_SND_PCM_F_EVT_SHMEM_PERIODS,
+ VIRTIO_SND_PCM_F_EVT_XRUNS
+};
+
+/* supported PCM sample formats */
+enum {
+ /* analog formats (width / physical width) */
+ VIRTIO_SND_PCM_FMT_IMA_ADPCM = 0, /* 4 / 4 bits */
+ VIRTIO_SND_PCM_FMT_MU_LAW, /* 8 / 8 bits */
+ VIRTIO_SND_PCM_FMT_A_LAW, /* 8 / 8 bits */
+ VIRTIO_SND_PCM_FMT_S8, /* 8 / 8 bits */
+ VIRTIO_SND_PCM_FMT_U8, /* 8 / 8 bits */
+ VIRTIO_SND_PCM_FMT_S16, /* 16 / 16 bits */
+ VIRTIO_SND_PCM_FMT_U16, /* 16 / 16 bits */
+ VIRTIO_SND_PCM_FMT_S18_3, /* 18 / 24 bits */
+ VIRTIO_SND_PCM_FMT_U18_3, /* 18 / 24 bits */
+ VIRTIO_SND_PCM_FMT_S20_3, /* 20 / 24 bits */
+ VIRTIO_SND_PCM_FMT_U20_3, /* 20 / 24 bits */
+ VIRTIO_SND_PCM_FMT_S24_3, /* 24 / 24 bits */
+ VIRTIO_SND_PCM_FMT_U24_3, /* 24 / 24 bits */
+ VIRTIO_SND_PCM_FMT_S20, /* 20 / 32 bits */
+ VIRTIO_SND_PCM_FMT_U20, /* 20 / 32 bits */
+ VIRTIO_SND_PCM_FMT_S24, /* 24 / 32 bits */
+ VIRTIO_SND_PCM_FMT_U24, /* 24 / 32 bits */
+ VIRTIO_SND_PCM_FMT_S32, /* 32 / 32 bits */
+ VIRTIO_SND_PCM_FMT_U32, /* 32 / 32 bits */
+ VIRTIO_SND_PCM_FMT_FLOAT, /* 32 / 32 bits */
+ VIRTIO_SND_PCM_FMT_FLOAT64, /* 64 / 64 bits */
+ /* digital formats (width / physical width) */
+ VIRTIO_SND_PCM_FMT_DSD_U8, /* 8 / 8 bits */
+ VIRTIO_SND_PCM_FMT_DSD_U16, /* 16 / 16 bits */
+ VIRTIO_SND_PCM_FMT_DSD_U32, /* 32 / 32 bits */
+ VIRTIO_SND_PCM_FMT_IEC958_SUBFRAME /* 32 / 32 bits */
+};
+
+/* supported PCM frame rates */
+enum {
+ VIRTIO_SND_PCM_RATE_5512 = 0,
+ VIRTIO_SND_PCM_RATE_8000,
+ VIRTIO_SND_PCM_RATE_11025,
+ VIRTIO_SND_PCM_RATE_16000,
+ VIRTIO_SND_PCM_RATE_22050,
+ VIRTIO_SND_PCM_RATE_32000,
+ VIRTIO_SND_PCM_RATE_44100,
+ VIRTIO_SND_PCM_RATE_48000,
+ VIRTIO_SND_PCM_RATE_64000,
+ VIRTIO_SND_PCM_RATE_88200,
+ VIRTIO_SND_PCM_RATE_96000,
+ VIRTIO_SND_PCM_RATE_176400,
+ VIRTIO_SND_PCM_RATE_192000,
+ VIRTIO_SND_PCM_RATE_384000
+};
+
+struct virtio_snd_pcm_info {
+ /* common header */
+ struct virtio_snd_info hdr;
+ /* supported feature bit map (1 << VIRTIO_SND_PCM_F_XXX) */
+ __le32 features;
+ /* supported sample format bit map (1 << VIRTIO_SND_PCM_FMT_XXX) */
+ __le64 formats;
+ /* supported frame rate bit map (1 << VIRTIO_SND_PCM_RATE_XXX) */
+ __le64 rates;
+ /* dataflow direction (VIRTIO_SND_D_XXX) */
+ __u8 direction;
+ /* minimum # of supported channels */
+ __u8 channels_min;
+ /* maximum # of supported channels */
+ __u8 channels_max;
+
+ __u8 padding[5];
+};
+
+/* set PCM stream format */
+struct virtio_snd_pcm_set_params {
+ /* .code = VIRTIO_SND_R_PCM_SET_PARAMS */
+ struct virtio_snd_pcm_hdr hdr;
+ /* size of the hardware buffer */
+ __le32 buffer_bytes;
+ /* size of the hardware period */
+ __le32 period_bytes;
+ /* selected feature bit map (1 << VIRTIO_SND_PCM_F_XXX) */
+ __le32 features;
+ /* selected # of channels */
+ __u8 channels;
+ /* selected sample format (VIRTIO_SND_PCM_FMT_XXX) */
+ __u8 format;
+ /* selected frame rate (VIRTIO_SND_PCM_RATE_XXX) */
+ __u8 rate;
+
+ __u8 padding;
+};
+
+/*******************************************************************************
+ * PCM I/O MESSAGES
+ */
+
+/* I/O request header */
+struct virtio_snd_pcm_xfer {
+ /* 0 ... virtio_snd_config::streams - 1 */
+ __le32 stream_id;
+};
+
+/* I/O request status */
+struct virtio_snd_pcm_status {
+ /* VIRTIO_SND_S_XXX */
+ __le32 status;
+ /* current device latency */
+ __le32 latency_bytes;
+};
+
+/*******************************************************************************
+ * CHANNEL MAP CONTROL MESSAGES
+ */
+struct virtio_snd_chmap_hdr {
+ /* VIRTIO_SND_R_CHMAP_XXX */
+ struct virtio_snd_hdr hdr;
+ /* 0 ... virtio_snd_config::chmaps - 1 */
+ __le32 chmap_id;
+};
+
+/* standard channel position definition */
+enum {
+ VIRTIO_SND_CHMAP_NONE = 0, /* undefined */
+ VIRTIO_SND_CHMAP_NA, /* silent */
+ VIRTIO_SND_CHMAP_MONO, /* mono stream */
+ VIRTIO_SND_CHMAP_FL, /* front left */
+ VIRTIO_SND_CHMAP_FR, /* front right */
+ VIRTIO_SND_CHMAP_RL, /* rear left */
+ VIRTIO_SND_CHMAP_RR, /* rear right */
+ VIRTIO_SND_CHMAP_FC, /* front center */
+ VIRTIO_SND_CHMAP_LFE, /* low frequency (LFE) */
+ VIRTIO_SND_CHMAP_SL, /* side left */
+ VIRTIO_SND_CHMAP_SR, /* side right */
+ VIRTIO_SND_CHMAP_RC, /* rear center */
+ VIRTIO_SND_CHMAP_FLC, /* front left center */
+ VIRTIO_SND_CHMAP_FRC, /* front right center */
+ VIRTIO_SND_CHMAP_RLC, /* rear left center */
+ VIRTIO_SND_CHMAP_RRC, /* rear right center */
+ VIRTIO_SND_CHMAP_FLW, /* front left wide */
+ VIRTIO_SND_CHMAP_FRW, /* front right wide */
+ VIRTIO_SND_CHMAP_FLH, /* front left high */
+ VIRTIO_SND_CHMAP_FCH, /* front center high */
+ VIRTIO_SND_CHMAP_FRH, /* front right high */
+ VIRTIO_SND_CHMAP_TC, /* top center */
+ VIRTIO_SND_CHMAP_TFL, /* top front left */
+ VIRTIO_SND_CHMAP_TFR, /* top front right */
+ VIRTIO_SND_CHMAP_TFC, /* top front center */
+ VIRTIO_SND_CHMAP_TRL, /* top rear left */
+ VIRTIO_SND_CHMAP_TRR, /* top rear right */
+ VIRTIO_SND_CHMAP_TRC, /* top rear center */
+ VIRTIO_SND_CHMAP_TFLC, /* top front left center */
+ VIRTIO_SND_CHMAP_TFRC, /* top front right center */
+ VIRTIO_SND_CHMAP_TSL, /* top side left */
+ VIRTIO_SND_CHMAP_TSR, /* top side right */
+ VIRTIO_SND_CHMAP_LLFE, /* left LFE */
+ VIRTIO_SND_CHMAP_RLFE, /* right LFE */
+ VIRTIO_SND_CHMAP_BC, /* bottom center */
+ VIRTIO_SND_CHMAP_BLC, /* bottom left center */
+ VIRTIO_SND_CHMAP_BRC /* bottom right center */
+};
+
+/* maximum possible number of channels */
+#define VIRTIO_SND_CHMAP_MAX_SIZE 18
+
+struct virtio_snd_chmap_info {
+ /* common header */
+ struct virtio_snd_info hdr;
+ /* dataflow direction (VIRTIO_SND_D_XXX) */
+ __u8 direction;
+ /* # of valid channel position values */
+ __u8 channels;
+ /* channel position values (VIRTIO_SND_CHMAP_XXX) */
+ __u8 positions[VIRTIO_SND_CHMAP_MAX_SIZE];
+};
+
+#endif /* VIRTIO_SND_IF_H */
diff --git a/kernel/bpf/disasm.c b/kernel/bpf/disasm.c
index 3acc7e0b6916..faa54d58972c 100644
--- a/kernel/bpf/disasm.c
+++ b/kernel/bpf/disasm.c
@@ -84,7 +84,7 @@ static const char *const bpf_atomic_alu_string[16] = {
[BPF_ADD >> 4] = "add",
[BPF_AND >> 4] = "and",
[BPF_OR >> 4] = "or",
- [BPF_XOR >> 4] = "or",
+ [BPF_XOR >> 4] = "xor",
};
static const char *const bpf_ldst_string[] = {
diff --git a/kernel/bpf/inode.c b/kernel/bpf/inode.c
index 1576ff331ee4..d2de2abec35b 100644
--- a/kernel/bpf/inode.c
+++ b/kernel/bpf/inode.c
@@ -543,11 +543,11 @@ int bpf_obj_get_user(const char __user *pathname, int flags)
return PTR_ERR(raw);
if (type == BPF_TYPE_PROG)
- ret = bpf_prog_new_fd(raw);
+ ret = (f_flags != O_RDWR) ? -EINVAL : bpf_prog_new_fd(raw);
else if (type == BPF_TYPE_MAP)
ret = bpf_map_new_fd(raw, f_flags);
else if (type == BPF_TYPE_LINK)
- ret = bpf_link_new_fd(raw);
+ ret = (f_flags != O_RDWR) ? -EINVAL : bpf_link_new_fd(raw);
else
return -ENOENT;
diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
index be35bfb7fb13..6fbc2abe9c91 100644
--- a/kernel/bpf/stackmap.c
+++ b/kernel/bpf/stackmap.c
@@ -517,9 +517,17 @@ const struct bpf_func_proto bpf_get_stack_proto = {
BPF_CALL_4(bpf_get_task_stack, struct task_struct *, task, void *, buf,
u32, size, u64, flags)
{
- struct pt_regs *regs = task_pt_regs(task);
+ struct pt_regs *regs;
+ long res;
- return __bpf_get_stack(regs, task, NULL, buf, size, flags);
+ if (!try_get_task_stack(task))
+ return -EFAULT;
+
+ regs = task_pt_regs(task);
+ res = __bpf_get_stack(regs, task, NULL, buf, size, flags);
+ put_task_stack(task);
+
+ return res;
}
BTF_ID_LIST_SINGLE(bpf_get_task_stack_btf_ids, struct, task_struct)
diff --git a/kernel/bpf/trampoline.c b/kernel/bpf/trampoline.c
index 1f3a4be4b175..4aa8b52adf25 100644
--- a/kernel/bpf/trampoline.c
+++ b/kernel/bpf/trampoline.c
@@ -9,6 +9,7 @@
#include <linux/btf.h>
#include <linux/rcupdate_trace.h>
#include <linux/rcupdate_wait.h>
+#include <linux/module.h>
/* dummy _ops. The verifier will operate on target program's ops. */
const struct bpf_verifier_ops bpf_extension_verifier_ops = {
@@ -87,6 +88,26 @@ out:
return tr;
}
+static int bpf_trampoline_module_get(struct bpf_trampoline *tr)
+{
+ struct module *mod;
+ int err = 0;
+
+ preempt_disable();
+ mod = __module_text_address((unsigned long) tr->func.addr);
+ if (mod && !try_module_get(mod))
+ err = -ENOENT;
+ preempt_enable();
+ tr->mod = mod;
+ return err;
+}
+
+static void bpf_trampoline_module_put(struct bpf_trampoline *tr)
+{
+ module_put(tr->mod);
+ tr->mod = NULL;
+}
+
static int is_ftrace_location(void *ip)
{
long addr;
@@ -108,6 +129,9 @@ static int unregister_fentry(struct bpf_trampoline *tr, void *old_addr)
ret = unregister_ftrace_direct((long)ip, (long)old_addr);
else
ret = bpf_arch_text_poke(ip, BPF_MOD_CALL, old_addr, NULL);
+
+ if (!ret)
+ bpf_trampoline_module_put(tr);
return ret;
}
@@ -134,10 +158,16 @@ static int register_fentry(struct bpf_trampoline *tr, void *new_addr)
return ret;
tr->func.ftrace_managed = ret;
+ if (bpf_trampoline_module_get(tr))
+ return -ENOENT;
+
if (tr->func.ftrace_managed)
ret = register_ftrace_direct((long)ip, (long)new_addr);
else
ret = bpf_arch_text_poke(ip, BPF_MOD_CALL, NULL, new_addr);
+
+ if (ret)
+ bpf_trampoline_module_put(tr);
return ret;
}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 44e4ec1640f1..0399ac092b36 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -5856,40 +5856,51 @@ static struct bpf_insn_aux_data *cur_aux(struct bpf_verifier_env *env)
return &env->insn_aux_data[env->insn_idx];
}
+enum {
+ REASON_BOUNDS = -1,
+ REASON_TYPE = -2,
+ REASON_PATHS = -3,
+ REASON_LIMIT = -4,
+ REASON_STACK = -5,
+};
+
static int retrieve_ptr_limit(const struct bpf_reg_state *ptr_reg,
- u32 *ptr_limit, u8 opcode, bool off_is_neg)
+ const struct bpf_reg_state *off_reg,
+ u32 *alu_limit, u8 opcode)
{
+ bool off_is_neg = off_reg->smin_value < 0;
bool mask_to_left = (opcode == BPF_ADD && off_is_neg) ||
(opcode == BPF_SUB && !off_is_neg);
- u32 off, max;
+ u32 max = 0, ptr_limit = 0;
+
+ if (!tnum_is_const(off_reg->var_off) &&
+ (off_reg->smin_value < 0) != (off_reg->smax_value < 0))
+ return REASON_BOUNDS;
switch (ptr_reg->type) {
case PTR_TO_STACK:
/* Offset 0 is out-of-bounds, but acceptable start for the
- * left direction, see BPF_REG_FP.
+ * left direction, see BPF_REG_FP. Also, unknown scalar
+ * offset where we would need to deal with min/max bounds is
+ * currently prohibited for unprivileged.
*/
max = MAX_BPF_STACK + mask_to_left;
- /* Indirect variable offset stack access is prohibited in
- * unprivileged mode so it's not handled here.
- */
- off = ptr_reg->off + ptr_reg->var_off.value;
- if (mask_to_left)
- *ptr_limit = MAX_BPF_STACK + off;
- else
- *ptr_limit = -off - 1;
- return *ptr_limit >= max ? -ERANGE : 0;
+ ptr_limit = -(ptr_reg->var_off.value + ptr_reg->off);
+ break;
case PTR_TO_MAP_VALUE:
max = ptr_reg->map_ptr->value_size;
- if (mask_to_left) {
- *ptr_limit = ptr_reg->umax_value + ptr_reg->off;
- } else {
- off = ptr_reg->smin_value + ptr_reg->off;
- *ptr_limit = ptr_reg->map_ptr->value_size - off - 1;
- }
- return *ptr_limit >= max ? -ERANGE : 0;
+ ptr_limit = (mask_to_left ?
+ ptr_reg->smin_value :
+ ptr_reg->umax_value) + ptr_reg->off;
+ break;
default:
- return -EINVAL;
+ return REASON_TYPE;
}
+
+ if (ptr_limit >= max)
+ return REASON_LIMIT;
+ *alu_limit = ptr_limit;
+ return 0;
}
static bool can_skip_alu_sanitation(const struct bpf_verifier_env *env,
@@ -5907,7 +5918,7 @@ static int update_alu_sanitation_state(struct bpf_insn_aux_data *aux,
if (aux->alu_state &&
(aux->alu_state != alu_state ||
aux->alu_limit != alu_limit))
- return -EACCES;
+ return REASON_PATHS;
/* Corresponding fixup done in fixup_bpf_calls(). */
aux->alu_state = alu_state;
@@ -5926,14 +5937,22 @@ static int sanitize_val_alu(struct bpf_verifier_env *env,
return update_alu_sanitation_state(aux, BPF_ALU_NON_POINTER, 0);
}
+static bool sanitize_needed(u8 opcode)
+{
+ return opcode == BPF_ADD || opcode == BPF_SUB;
+}
+
static int sanitize_ptr_alu(struct bpf_verifier_env *env,
struct bpf_insn *insn,
const struct bpf_reg_state *ptr_reg,
+ const struct bpf_reg_state *off_reg,
struct bpf_reg_state *dst_reg,
- bool off_is_neg)
+ struct bpf_insn_aux_data *tmp_aux,
+ const bool commit_window)
{
+ struct bpf_insn_aux_data *aux = commit_window ? cur_aux(env) : tmp_aux;
struct bpf_verifier_state *vstate = env->cur_state;
- struct bpf_insn_aux_data *aux = cur_aux(env);
+ bool off_is_neg = off_reg->smin_value < 0;
bool ptr_is_dst_reg = ptr_reg == dst_reg;
u8 opcode = BPF_OP(insn->code);
u32 alu_state, alu_limit;
@@ -5951,18 +5970,33 @@ static int sanitize_ptr_alu(struct bpf_verifier_env *env,
if (vstate->speculative)
goto do_sim;
- alu_state = off_is_neg ? BPF_ALU_NEG_VALUE : 0;
- alu_state |= ptr_is_dst_reg ?
- BPF_ALU_SANITIZE_SRC : BPF_ALU_SANITIZE_DST;
-
- err = retrieve_ptr_limit(ptr_reg, &alu_limit, opcode, off_is_neg);
+ err = retrieve_ptr_limit(ptr_reg, off_reg, &alu_limit, opcode);
if (err < 0)
return err;
+ if (commit_window) {
+ /* In commit phase we narrow the masking window based on
+ * the observed pointer move after the simulated operation.
+ */
+ alu_state = tmp_aux->alu_state;
+ alu_limit = abs(tmp_aux->alu_limit - alu_limit);
+ } else {
+ alu_state = off_is_neg ? BPF_ALU_NEG_VALUE : 0;
+ alu_state |= ptr_is_dst_reg ?
+ BPF_ALU_SANITIZE_SRC : BPF_ALU_SANITIZE_DST;
+ }
+
err = update_alu_sanitation_state(aux, alu_state, alu_limit);
if (err < 0)
return err;
do_sim:
+ /* If we're in commit phase, we're done here given we already
+ * pushed the truncated dst_reg into the speculative verification
+ * stack.
+ */
+ if (commit_window)
+ return 0;
+
/* Simulate and find potential out-of-bounds access under
* speculative execution from truncation as a result of
* masking when off was not within expected range. If off
@@ -5979,7 +6013,46 @@ do_sim:
ret = push_stack(env, env->insn_idx + 1, env->insn_idx, true);
if (!ptr_is_dst_reg && ret)
*dst_reg = tmp;
- return !ret ? -EFAULT : 0;
+ return !ret ? REASON_STACK : 0;
+}
+
+static int sanitize_err(struct bpf_verifier_env *env,
+ const struct bpf_insn *insn, int reason,
+ const struct bpf_reg_state *off_reg,
+ const struct bpf_reg_state *dst_reg)
+{
+ static const char *err = "pointer arithmetic with it prohibited for !root";
+ const char *op = BPF_OP(insn->code) == BPF_ADD ? "add" : "sub";
+ u32 dst = insn->dst_reg, src = insn->src_reg;
+
+ switch (reason) {
+ case REASON_BOUNDS:
+ verbose(env, "R%d has unknown scalar with mixed signed bounds, %s\n",
+ off_reg == dst_reg ? dst : src, err);
+ break;
+ case REASON_TYPE:
+ verbose(env, "R%d has pointer with unsupported alu operation, %s\n",
+ off_reg == dst_reg ? src : dst, err);
+ break;
+ case REASON_PATHS:
+ verbose(env, "R%d tried to %s from different maps, paths or scalars, %s\n",
+ dst, op, err);
+ break;
+ case REASON_LIMIT:
+ verbose(env, "R%d tried to %s beyond pointer bounds, %s\n",
+ dst, op, err);
+ break;
+ case REASON_STACK:
+ verbose(env, "R%d could not be pushed for speculative verification, %s\n",
+ dst, err);
+ break;
+ default:
+ verbose(env, "verifier internal error: unknown reason (%d)\n",
+ reason);
+ break;
+ }
+
+ return -EACCES;
}
/* check that stack access falls within stack limits and that 'reg' doesn't
@@ -6016,6 +6089,37 @@ static int check_stack_access_for_ptr_arithmetic(
return 0;
}
+static int sanitize_check_bounds(struct bpf_verifier_env *env,
+ const struct bpf_insn *insn,
+ const struct bpf_reg_state *dst_reg)
+{
+ u32 dst = insn->dst_reg;
+
+ /* For unprivileged we require that resulting offset must be in bounds
+ * in order to be able to sanitize access later on.
+ */
+ if (env->bypass_spec_v1)
+ return 0;
+
+ switch (dst_reg->type) {
+ case PTR_TO_STACK:
+ if (check_stack_access_for_ptr_arithmetic(env, dst, dst_reg,
+ dst_reg->off + dst_reg->var_off.value))
+ return -EACCES;
+ break;
+ case PTR_TO_MAP_VALUE:
+ if (check_map_access(env, dst, dst_reg->off, 1, false)) {
+ verbose(env, "R%d pointer arithmetic of map value goes out of range, "
+ "prohibited for !root\n", dst);
+ return -EACCES;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
/* Handles arithmetic on a pointer and a scalar: computes new min/max and var_off.
* Caller should also handle BPF_MOV case separately.
@@ -6035,8 +6139,9 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
smin_ptr = ptr_reg->smin_value, smax_ptr = ptr_reg->smax_value;
u64 umin_val = off_reg->umin_value, umax_val = off_reg->umax_value,
umin_ptr = ptr_reg->umin_value, umax_ptr = ptr_reg->umax_value;
- u32 dst = insn->dst_reg, src = insn->src_reg;
+ struct bpf_insn_aux_data tmp_aux = {};
u8 opcode = BPF_OP(insn->code);
+ u32 dst = insn->dst_reg;
int ret;
dst_reg = &regs[dst];
@@ -6084,13 +6189,6 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
verbose(env, "R%d pointer arithmetic on %s prohibited\n",
dst, reg_type_str[ptr_reg->type]);
return -EACCES;
- case PTR_TO_MAP_VALUE:
- if (!env->allow_ptr_leaks && !known && (smin_val < 0) != (smax_val < 0)) {
- verbose(env, "R%d has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root\n",
- off_reg == dst_reg ? dst : src);
- return -EACCES;
- }
- fallthrough;
default:
break;
}
@@ -6108,13 +6206,15 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
/* pointer types do not carry 32-bit bounds at the moment. */
__mark_reg32_unbounded(dst_reg);
+ if (sanitize_needed(opcode)) {
+ ret = sanitize_ptr_alu(env, insn, ptr_reg, off_reg, dst_reg,
+ &tmp_aux, false);
+ if (ret < 0)
+ return sanitize_err(env, insn, ret, off_reg, dst_reg);
+ }
+
switch (opcode) {
case BPF_ADD:
- ret = sanitize_ptr_alu(env, insn, ptr_reg, dst_reg, smin_val < 0);
- if (ret < 0) {
- verbose(env, "R%d tried to add from different maps, paths, or prohibited types\n", dst);
- return ret;
- }
/* We can take a fixed offset as long as it doesn't overflow
* the s32 'off' field
*/
@@ -6165,11 +6265,6 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
}
break;
case BPF_SUB:
- ret = sanitize_ptr_alu(env, insn, ptr_reg, dst_reg, smin_val < 0);
- if (ret < 0) {
- verbose(env, "R%d tried to sub from different maps, paths, or prohibited types\n", dst);
- return ret;
- }
if (dst_reg == off_reg) {
/* scalar -= pointer. Creates an unknown scalar */
verbose(env, "R%d tried to subtract pointer from scalar\n",
@@ -6250,21 +6345,13 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
__reg_deduce_bounds(dst_reg);
__reg_bound_offset(dst_reg);
- /* For unprivileged we require that resulting offset must be in bounds
- * in order to be able to sanitize access later on.
- */
- if (!env->bypass_spec_v1) {
- if (dst_reg->type == PTR_TO_MAP_VALUE &&
- check_map_access(env, dst, dst_reg->off, 1, false)) {
- verbose(env, "R%d pointer arithmetic of map value goes out of range, "
- "prohibited for !root\n", dst);
- return -EACCES;
- } else if (dst_reg->type == PTR_TO_STACK &&
- check_stack_access_for_ptr_arithmetic(
- env, dst, dst_reg, dst_reg->off +
- dst_reg->var_off.value)) {
- return -EACCES;
- }
+ if (sanitize_check_bounds(env, insn, dst_reg) < 0)
+ return -EACCES;
+ if (sanitize_needed(opcode)) {
+ ret = sanitize_ptr_alu(env, insn, dst_reg, off_reg, dst_reg,
+ &tmp_aux, true);
+ if (ret < 0)
+ return sanitize_err(env, insn, ret, off_reg, dst_reg);
}
return 0;
@@ -6858,9 +6945,8 @@ static int adjust_scalar_min_max_vals(struct bpf_verifier_env *env,
s32 s32_min_val, s32_max_val;
u32 u32_min_val, u32_max_val;
u64 insn_bitness = (BPF_CLASS(insn->code) == BPF_ALU64) ? 64 : 32;
- u32 dst = insn->dst_reg;
- int ret;
bool alu32 = (BPF_CLASS(insn->code) != BPF_ALU64);
+ int ret;
smin_val = src_reg.smin_value;
smax_val = src_reg.smax_value;
@@ -6902,6 +6988,12 @@ static int adjust_scalar_min_max_vals(struct bpf_verifier_env *env,
return 0;
}
+ if (sanitize_needed(opcode)) {
+ ret = sanitize_val_alu(env, insn);
+ if (ret < 0)
+ return sanitize_err(env, insn, ret, NULL, NULL);
+ }
+
/* Calculate sign/unsigned bounds and tnum for alu32 and alu64 bit ops.
* There are two classes of instructions: The first class we track both
* alu32 and alu64 sign/unsigned bounds independently this provides the
@@ -6918,21 +7010,11 @@ static int adjust_scalar_min_max_vals(struct bpf_verifier_env *env,
*/
switch (opcode) {
case BPF_ADD:
- ret = sanitize_val_alu(env, insn);
- if (ret < 0) {
- verbose(env, "R%d tried to add from different pointers or scalars\n", dst);
- return ret;
- }
scalar32_min_max_add(dst_reg, &src_reg);
scalar_min_max_add(dst_reg, &src_reg);
dst_reg->var_off = tnum_add(dst_reg->var_off, src_reg.var_off);
break;
case BPF_SUB:
- ret = sanitize_val_alu(env, insn);
- if (ret < 0) {
- verbose(env, "R%d tried to sub from different pointers or scalars\n", dst);
- return ret;
- }
scalar32_min_max_sub(dst_reg, &src_reg);
scalar_min_max_sub(dst_reg, &src_reg);
dst_reg->var_off = tnum_sub(dst_reg->var_off, src_reg.var_off);
@@ -12158,6 +12240,11 @@ static int check_struct_ops_btf_id(struct bpf_verifier_env *env)
u32 btf_id, member_idx;
const char *mname;
+ if (!prog->gpl_compatible) {
+ verbose(env, "struct ops programs must have a GPL compatible license\n");
+ return -EINVAL;
+ }
+
btf_id = prog->aux->attach_btf_id;
st_ops = bpf_struct_ops_find(btf_id);
if (!st_ops) {
diff --git a/kernel/gcov/clang.c b/kernel/gcov/clang.c
index 8743150db2ac..b81f2823630d 100644
--- a/kernel/gcov/clang.c
+++ b/kernel/gcov/clang.c
@@ -70,7 +70,9 @@ struct gcov_fn_info {
u32 ident;
u32 checksum;
+#if CONFIG_CLANG_VERSION < 110000
u8 use_extra_checksum;
+#endif
u32 cfg_checksum;
u32 num_counters;
@@ -145,10 +147,8 @@ void llvm_gcda_emit_function(u32 ident, const char *function_name,
list_add_tail(&info->head, &current_info->functions);
}
-EXPORT_SYMBOL(llvm_gcda_emit_function);
#else
-void llvm_gcda_emit_function(u32 ident, u32 func_checksum,
- u8 use_extra_checksum, u32 cfg_checksum)
+void llvm_gcda_emit_function(u32 ident, u32 func_checksum, u32 cfg_checksum)
{
struct gcov_fn_info *info = kzalloc(sizeof(*info), GFP_KERNEL);
@@ -158,12 +158,11 @@ void llvm_gcda_emit_function(u32 ident, u32 func_checksum,
INIT_LIST_HEAD(&info->head);
info->ident = ident;
info->checksum = func_checksum;
- info->use_extra_checksum = use_extra_checksum;
info->cfg_checksum = cfg_checksum;
list_add_tail(&info->head, &current_info->functions);
}
-EXPORT_SYMBOL(llvm_gcda_emit_function);
#endif
+EXPORT_SYMBOL(llvm_gcda_emit_function);
void llvm_gcda_emit_arcs(u32 num_counters, u64 *counters)
{
@@ -293,11 +292,16 @@ int gcov_info_is_compatible(struct gcov_info *info1, struct gcov_info *info2)
!list_is_last(&fn_ptr2->head, &info2->functions)) {
if (fn_ptr1->checksum != fn_ptr2->checksum)
return false;
+#if CONFIG_CLANG_VERSION < 110000
if (fn_ptr1->use_extra_checksum != fn_ptr2->use_extra_checksum)
return false;
if (fn_ptr1->use_extra_checksum &&
fn_ptr1->cfg_checksum != fn_ptr2->cfg_checksum)
return false;
+#else
+ if (fn_ptr1->cfg_checksum != fn_ptr2->cfg_checksum)
+ return false;
+#endif
fn_ptr1 = list_next_entry(fn_ptr1, head);
fn_ptr2 = list_next_entry(fn_ptr2, head);
}
@@ -365,7 +369,7 @@ static struct gcov_fn_info *gcov_fn_info_dup(struct gcov_fn_info *fn)
INIT_LIST_HEAD(&fn_dup->head);
cv_size = fn->num_counters * sizeof(fn->counters[0]);
- fn_dup->counters = vmalloc(cv_size);
+ fn_dup->counters = kvmalloc(cv_size, GFP_KERNEL);
if (!fn_dup->counters) {
kfree(fn_dup);
return NULL;
@@ -529,17 +533,22 @@ static size_t convert_to_gcda(char *buffer, struct gcov_info *info)
list_for_each_entry(fi_ptr, &info->functions, head) {
u32 i;
- u32 len = 2;
-
- if (fi_ptr->use_extra_checksum)
- len++;
pos += store_gcov_u32(buffer, pos, GCOV_TAG_FUNCTION);
- pos += store_gcov_u32(buffer, pos, len);
+#if CONFIG_CLANG_VERSION < 110000
+ pos += store_gcov_u32(buffer, pos,
+ fi_ptr->use_extra_checksum ? 3 : 2);
+#else
+ pos += store_gcov_u32(buffer, pos, 3);
+#endif
pos += store_gcov_u32(buffer, pos, fi_ptr->ident);
pos += store_gcov_u32(buffer, pos, fi_ptr->checksum);
+#if CONFIG_CLANG_VERSION < 110000
if (fi_ptr->use_extra_checksum)
pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);
+#else
+ pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);
+#endif
pos += store_gcov_u32(buffer, pos, GCOV_TAG_COUNTER_BASE);
pos += store_gcov_u32(buffer, pos, fi_ptr->num_counters * 2);
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index c6d0c1dc6253..f160f1c97ca1 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -705,7 +705,7 @@ static void print_lock_name(struct lock_class *class)
printk(KERN_CONT " (");
__print_lock_name(class);
- printk(KERN_CONT "){%s}-{%hd:%hd}", usage,
+ printk(KERN_CONT "){%s}-{%d:%d}", usage,
class->wait_type_outer ?: class->wait_type_inner,
class->wait_type_inner);
}
@@ -930,7 +930,8 @@ static bool assign_lock_key(struct lockdep_map *lock)
/* Debug-check: all keys must be persistent! */
debug_locks_off();
pr_err("INFO: trying to register non-static key.\n");
- pr_err("the code is fine but needs lockdep annotation.\n");
+ pr_err("The code is fine but needs lockdep annotation, or maybe\n");
+ pr_err("you didn't initialize this object before use?\n");
pr_err("turning off the locking correctness validator.\n");
dump_stack();
return false;
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index b7e29db127fa..3ba52d4e1314 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -3231,7 +3231,8 @@ ftrace_allocate_pages(unsigned long num_to_init)
pg = start_pg;
while (pg) {
order = get_count_order(pg->size / ENTRIES_PER_PAGE);
- free_pages((unsigned long)pg->records, order);
+ if (order >= 0)
+ free_pages((unsigned long)pg->records, order);
start_pg = pg->next;
kfree(pg);
pg = start_pg;
@@ -6451,7 +6452,8 @@ void ftrace_release_mod(struct module *mod)
clear_mod_from_hashes(pg);
order = get_count_order(pg->size / ENTRIES_PER_PAGE);
- free_pages((unsigned long)pg->records, order);
+ if (order >= 0)
+ free_pages((unsigned long)pg->records, order);
tmp_page = pg->next;
kfree(pg);
ftrace_number_of_pages -= 1 << order;
@@ -6811,7 +6813,8 @@ void ftrace_free_mem(struct module *mod, void *start_ptr, void *end_ptr)
if (!pg->index) {
*last_pg = pg->next;
order = get_count_order(pg->size / ENTRIES_PER_PAGE);
- free_pages((unsigned long)pg->records, order);
+ if (order >= 0)
+ free_pages((unsigned long)pg->records, order);
ftrace_number_of_pages -= 1 << order;
ftrace_number_of_groups--;
kfree(pg);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index eccb4e1187cc..5c777627212f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2984,7 +2984,8 @@ static void __ftrace_trace_stack(struct trace_buffer *buffer,
size = nr_entries * sizeof(unsigned long);
event = __trace_buffer_lock_reserve(buffer, TRACE_STACK,
- sizeof(*entry) + size, trace_ctx);
+ (sizeof(*entry) - sizeof(entry->caller)) + size,
+ trace_ctx);
if (!event)
goto out;
entry = ring_buffer_event_data(event);
diff --git a/kernel/trace/trace_dynevent.c b/kernel/trace/trace_dynevent.c
index dc971a68dda4..e57cc0870892 100644
--- a/kernel/trace/trace_dynevent.c
+++ b/kernel/trace/trace_dynevent.c
@@ -63,8 +63,10 @@ int dyn_event_release(const char *raw_command, struct dyn_event_operations *type
event = p + 1;
*p = '\0';
}
- if (event[0] == '\0')
- return -EINVAL;
+ if (event[0] == '\0') {
+ ret = -EINVAL;
+ goto out;
+ }
mutex_lock(&event_mutex);
for_each_dyn_event_safe(pos, n) {
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 71109065bd8e..107bc38b1945 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -278,9 +278,10 @@ void touch_all_softlockup_watchdogs(void)
* update as well, the only side effect might be a cycle delay for
* the softlockup check.
*/
- for_each_cpu(cpu, &watchdog_allowed_mask)
+ for_each_cpu(cpu, &watchdog_allowed_mask) {
per_cpu(watchdog_touch_ts, cpu) = SOFTLOCKUP_RESET;
- wq_watchdog_touch(-1);
+ wq_watchdog_touch(cpu);
+ }
}
void touch_softlockup_watchdog_sync(void)
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0d150da252e8..79f2319543ce 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1412,7 +1412,6 @@ static void __queue_work(int cpu, struct workqueue_struct *wq,
*/
lockdep_assert_irqs_disabled();
- debug_work_activate(work);
/* if draining, only works from the same workqueue are allowed */
if (unlikely(wq->flags & __WQ_DRAINING) &&
@@ -1494,6 +1493,7 @@ retry:
worklist = &pwq->delayed_works;
}
+ debug_work_activate(work);
insert_work(pwq, work, worklist, work_flags);
out:
@@ -5787,22 +5787,17 @@ static void wq_watchdog_timer_fn(struct timer_list *unused)
continue;
/* get the latest of pool and touched timestamps */
+ if (pool->cpu >= 0)
+ touched = READ_ONCE(per_cpu(wq_watchdog_touched_cpu, pool->cpu));
+ else
+ touched = READ_ONCE(wq_watchdog_touched);
pool_ts = READ_ONCE(pool->watchdog_ts);
- touched = READ_ONCE(wq_watchdog_touched);
if (time_after(pool_ts, touched))
ts = pool_ts;
else
ts = touched;
- if (pool->cpu >= 0) {
- unsigned long cpu_touched =
- READ_ONCE(per_cpu(wq_watchdog_touched_cpu,
- pool->cpu));
- if (time_after(cpu_touched, ts))
- ts = cpu_touched;
- }
-
/* did we stall? */
if (time_after(jiffies, ts + thresh)) {
lockup_detected = true;
@@ -5826,8 +5821,8 @@ notrace void wq_watchdog_touch(int cpu)
{
if (cpu >= 0)
per_cpu(wq_watchdog_touched_cpu, cpu) = jiffies;
- else
- wq_watchdog_touched = jiffies;
+
+ wq_watchdog_touched = jiffies;
}
static void wq_watchdog_set_thresh(unsigned long thresh)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 2779c29d9981..417c3d3e521b 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1363,7 +1363,7 @@ config LOCKDEP
bool
depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
select STACKTRACE
- select FRAME_POINTER if !MIPS && !PPC && !ARM && !S390 && !MICROBLAZE && !ARC && !X86
+ depends on FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86
select KALLSYMS
select KALLSYMS_ALL
@@ -1665,7 +1665,7 @@ config LATENCYTOP
depends on DEBUG_KERNEL
depends on STACKTRACE_SUPPORT
depends on PROC_FS
- select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86
+ depends on FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86
select KALLSYMS
select KALLSYMS_ALL
select STACKTRACE
@@ -1918,7 +1918,7 @@ config FAULT_INJECTION_STACKTRACE_FILTER
depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
depends on !X86_64
select STACKTRACE
- select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86
+ depends on FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86
help
Provide stacktrace filter for fault-injection capabilities
diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index fba9909e31b7..cffc2ebbf185 100644
--- a/lib/Kconfig.kasan
+++ b/lib/Kconfig.kasan
@@ -138,9 +138,10 @@ config KASAN_INLINE
endchoice
-config KASAN_STACK_ENABLE
+config KASAN_STACK
bool "Enable stack instrumentation (unsafe)" if CC_IS_CLANG && !COMPILE_TEST
depends on KASAN_GENERIC || KASAN_SW_TAGS
+ default y if CC_IS_GCC
help
The LLVM stack address sanitizer has a know problem that
causes excessive stack usage in a lot of functions, see
@@ -154,12 +155,6 @@ config KASAN_STACK_ENABLE
CONFIG_COMPILE_TEST. On gcc it is assumed to always be safe
to use and enabled by default.
-config KASAN_STACK
- int
- depends on KASAN_GENERIC || KASAN_SW_TAGS
- default 1 if KASAN_STACK_ENABLE || CC_IS_GCC
- default 0
-
config KASAN_SW_TAGS_IDENTIFY
bool "Enable memory corruption identification"
depends on KASAN_SW_TAGS
diff --git a/lib/earlycpio.c b/lib/earlycpio.c
index e83628882001..7921193f0424 100644
--- a/lib/earlycpio.c
+++ b/lib/earlycpio.c
@@ -40,7 +40,7 @@ enum cpio_fields {
};
/**
- * cpio_data find_cpio_data - Search for files in an uncompressed cpio
+ * find_cpio_data - Search for files in an uncompressed cpio
* @path: The directory to search for, including a slash at the end
* @data: Pointer to the cpio archive or a header inside
* @len: Remaining length of the cpio based on data pointer
@@ -49,7 +49,7 @@ enum cpio_fields {
* matching file itself. It can be used to iterate through the cpio
* to find all files inside of a directory path.
*
- * @return: struct cpio_data containing the address, length and
+ * Return: &struct cpio_data containing the address, length and
* filename (with the directory path cut off) of the found file.
* If you search for a filename and not for files in a directory,
* pass the absolute path of the filename in the cpio and make sure
diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index c69ee53d8dde..52313acbfa62 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -76,6 +76,7 @@ int lc_try_lock(struct lru_cache *lc)
/**
* lc_create - prepares to track objects in an active set
* @name: descriptive name only used in lc_seq_printf_stats and lc_seq_dump_details
+ * @cache: cache root pointer
* @max_pending_changes: maximum changes to accumulate until a transaction is required
* @e_count: number of elements allowed to be active simultaneously
* @e_size: size of the tracked objects
@@ -627,7 +628,7 @@ void lc_set(struct lru_cache *lc, unsigned int enr, int index)
}
/**
- * lc_dump - Dump a complete LRU cache to seq in textual form.
+ * lc_seq_dump_details - Dump a complete LRU cache to seq in textual form.
* @lc: the lru cache to operate on
* @seq: the &struct seq_file pointer to seq_printf into
* @utext: user supplied additional "heading" or other info
diff --git a/lib/parman.c b/lib/parman.c
index a11f2f667639..3f8f8d422e62 100644
--- a/lib/parman.c
+++ b/lib/parman.c
@@ -297,7 +297,7 @@ EXPORT_SYMBOL(parman_destroy);
* parman_prio_init - initializes a parman priority chunk
* @parman: parman instance
* @prio: parman prio structure to be initialized
- * @prority: desired priority of the chunk
+ * @priority: desired priority of the chunk
*
* Note: all locking must be provided by the caller.
*
@@ -356,7 +356,7 @@ int parman_item_add(struct parman *parman, struct parman_prio *prio,
EXPORT_SYMBOL(parman_item_add);
/**
- * parman_item_del - deletes parman item
+ * parman_item_remove - deletes parman item
* @parman: parman instance
* @prio: parman prio instance to delete the item from
* @item: parman item instance
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 3a4da11b804d..b3afafe46fff 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -166,9 +166,9 @@ static inline void all_tag_set(struct radix_tree_node *node, unsigned int tag)
/**
* radix_tree_find_next_bit - find the next set bit in a memory region
*
- * @addr: The address to base the search on
- * @size: The bitmap size in bits
- * @offset: The bitnumber to start searching at
+ * @node: where to begin the search
+ * @tag: the tag index
+ * @offset: the bitnumber to start searching at
*
* Unrollable variant of find_next_bit() for constant size arrays.
* Tail bits starting from size to roundup(size, BITS_PER_LONG) must be zero.
@@ -461,7 +461,7 @@ out:
/**
* radix_tree_shrink - shrink radix tree to minimum height
- * @root radix tree root
+ * @root: radix tree root
*/
static inline bool radix_tree_shrink(struct radix_tree_root *root)
{
@@ -691,7 +691,7 @@ static inline int insert_entries(struct radix_tree_node *node,
}
/**
- * __radix_tree_insert - insert into a radix tree
+ * radix_tree_insert - insert into a radix tree
* @root: radix tree root
* @index: index key
* @item: item to insert
@@ -919,6 +919,7 @@ EXPORT_SYMBOL(radix_tree_replace_slot);
/**
* radix_tree_iter_replace - replace item in a slot
* @root: radix tree root
+ * @iter: iterator state
* @slot: pointer to slot
* @item: new item to store in the slot.
*
diff --git a/lib/test_kasan_module.c b/lib/test_kasan_module.c
index eee017ff8980..f1017f345d6c 100644
--- a/lib/test_kasan_module.c
+++ b/lib/test_kasan_module.c
@@ -22,7 +22,7 @@ static noinline void __init copy_user_test(void)
char *kmem;
char __user *usermem;
size_t size = 10;
- int unused;
+ int __maybe_unused unused;
kmem = kmalloc(size, GFP_KERNEL);
if (!kmem)
diff --git a/lib/test_xarray.c b/lib/test_xarray.c
index 8294f43f4981..8b1c318189ce 100644
--- a/lib/test_xarray.c
+++ b/lib/test_xarray.c
@@ -1530,24 +1530,24 @@ static noinline void check_store_range(struct xarray *xa)
#ifdef CONFIG_XARRAY_MULTI
static void check_split_1(struct xarray *xa, unsigned long index,
- unsigned int order)
+ unsigned int order, unsigned int new_order)
{
- XA_STATE(xas, xa, index);
- void *entry;
- unsigned int i = 0;
+ XA_STATE_ORDER(xas, xa, index, new_order);
+ unsigned int i;
xa_store_order(xa, index, order, xa, GFP_KERNEL);
xas_split_alloc(&xas, xa, order, GFP_KERNEL);
xas_lock(&xas);
xas_split(&xas, xa, order);
+ for (i = 0; i < (1 << order); i += (1 << new_order))
+ __xa_store(xa, index + i, xa_mk_index(index + i), 0);
xas_unlock(&xas);
- xa_for_each(xa, index, entry) {
- XA_BUG_ON(xa, entry != xa);
- i++;
+ for (i = 0; i < (1 << order); i++) {
+ unsigned int val = index + (i & ~((1 << new_order) - 1));
+ XA_BUG_ON(xa, xa_load(xa, index + i) != xa_mk_index(val));
}
- XA_BUG_ON(xa, i != 1 << order);
xa_set_mark(xa, index, XA_MARK_0);
XA_BUG_ON(xa, !xa_get_mark(xa, index, XA_MARK_0));
@@ -1557,14 +1557,16 @@ static void check_split_1(struct xarray *xa, unsigned long index,
static noinline void check_split(struct xarray *xa)
{
- unsigned int order;
+ unsigned int order, new_order;
XA_BUG_ON(xa, !xa_empty(xa));
for (order = 1; order < 2 * XA_CHUNK_SHIFT; order++) {
- check_split_1(xa, 0, order);
- check_split_1(xa, 1UL << order, order);
- check_split_1(xa, 3UL << order, order);
+ for (new_order = 0; new_order < order; new_order++) {
+ check_split_1(xa, 0, order, new_order);
+ check_split_1(xa, 1UL << order, order, new_order);
+ check_split_1(xa, 3UL << order, order, new_order);
+ }
}
}
#else
diff --git a/lib/xarray.c b/lib/xarray.c
index 5fa51614802a..f5d8f54907b4 100644
--- a/lib/xarray.c
+++ b/lib/xarray.c
@@ -987,7 +987,7 @@ static void node_set_marks(struct xa_node *node, unsigned int offset,
* xas_split_alloc() - Allocate memory for splitting an entry.
* @xas: XArray operation state.
* @entry: New entry which will be stored in the array.
- * @order: New entry order.
+ * @order: Current entry order.
* @gfp: Memory allocation flags.
*
* This function should be called before calling xas_split().
@@ -1011,7 +1011,7 @@ void xas_split_alloc(struct xa_state *xas, void *entry, unsigned int order,
do {
unsigned int i;
- void *sibling;
+ void *sibling = NULL;
struct xa_node *node;
node = kmem_cache_alloc(radix_tree_node_cachep, gfp);
@@ -1021,7 +1021,7 @@ void xas_split_alloc(struct xa_state *xas, void *entry, unsigned int order,
for (i = 0; i < XA_CHUNK_SIZE; i++) {
if ((i & mask) == 0) {
RCU_INIT_POINTER(node->slots[i], entry);
- sibling = xa_mk_sibling(0);
+ sibling = xa_mk_sibling(i);
} else {
RCU_INIT_POINTER(node->slots[i], sibling);
}
@@ -1041,9 +1041,10 @@ EXPORT_SYMBOL_GPL(xas_split_alloc);
* xas_split() - Split a multi-index entry into smaller entries.
* @xas: XArray operation state.
* @entry: New entry to store in the array.
- * @order: New entry order.
+ * @order: Current entry order.
*
- * The value in the entry is copied to all the replacement entries.
+ * The size of the new entries is set in @xas. The value in @entry is
+ * copied to all the replacement entries.
*
* Context: Any context. The caller should hold the xa_lock.
*/
diff --git a/mm/gup.c b/mm/gup.c
index e40579624f10..ef7d2da9f03f 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1535,6 +1535,10 @@ struct page *get_dump_page(unsigned long addr)
FOLL_FORCE | FOLL_DUMP | FOLL_GET);
if (locked)
mmap_read_unlock(mm);
+
+ if (ret == 1 && is_page_poisoned(page))
+ return NULL;
+
return (ret == 1) ? page : NULL;
}
#endif /* CONFIG_ELF_CORE */
diff --git a/mm/internal.h b/mm/internal.h
index 1432feec62df..cb3c5e0a7799 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -97,6 +97,26 @@ static inline void set_page_refcounted(struct page *page)
set_page_count(page, 1);
}
+/*
+ * When kernel touch the user page, the user page may be have been marked
+ * poison but still mapped in user space, if without this page, the kernel
+ * can guarantee the data integrity and operation success, the kernel is
+ * better to check the posion status and avoid touching it, be good not to
+ * panic, coredump for process fatal signal is a sample case matching this
+ * scenario. Or if kernel can't guarantee the data integrity, it's better
+ * not to call this function, let kernel touch the poison page and get to
+ * panic.
+ */
+static inline bool is_page_poisoned(struct page *page)
+{
+ if (PageHWPoison(page))
+ return true;
+ else if (PageHuge(page) && PageHWPoison(compound_head(page)))
+ return true;
+
+ return false;
+}
+
extern unsigned long highest_memmap_pfn;
/*
diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index b5e08d4cefec..7b53291dafa1 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -63,7 +63,7 @@ void __kasan_unpoison_range(const void *address, size_t size)
kasan_unpoison(address, size);
}
-#if CONFIG_KASAN_STACK
+#ifdef CONFIG_KASAN_STACK
/* Unpoison the entire stack for a task. */
void kasan_unpoison_task_stack(struct task_struct *task)
{
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 8c55634d6edd..3436c6bf7c0c 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -231,7 +231,7 @@ void *kasan_find_first_bad_addr(void *addr, size_t size);
const char *kasan_get_bug_type(struct kasan_access_info *info);
void kasan_metadata_fetch_row(char *buffer, void *row);
-#if defined(CONFIG_KASAN_GENERIC) && CONFIG_KASAN_STACK
+#if defined(CONFIG_KASAN_GENERIC) && defined(CONFIG_KASAN_STACK)
void kasan_print_address_stack_frame(const void *addr);
#else
static inline void kasan_print_address_stack_frame(const void *addr) { }
diff --git a/mm/kasan/report_generic.c b/mm/kasan/report_generic.c
index 41f374585144..de732bc341c5 100644
--- a/mm/kasan/report_generic.c
+++ b/mm/kasan/report_generic.c
@@ -128,7 +128,7 @@ void kasan_metadata_fetch_row(char *buffer, void *row)
memcpy(buffer, kasan_mem_to_shadow(row), META_BYTES_PER_ROW);
}
-#if CONFIG_KASAN_STACK
+#ifdef CONFIG_KASAN_STACK
static bool __must_check tokenize_frame_descr(const char **frame_descr,
char *token, size_t max_tok_len,
unsigned long *value)
diff --git a/mm/mapping_dirty_helpers.c b/mm/mapping_dirty_helpers.c
index b59054ef2e10..b890854ec761 100644
--- a/mm/mapping_dirty_helpers.c
+++ b/mm/mapping_dirty_helpers.c
@@ -165,10 +165,12 @@ static int wp_clean_pud_entry(pud_t *pud, unsigned long addr, unsigned long end,
return 0;
}
+#ifdef CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD
/* Huge pud */
walk->action = ACTION_CONTINUE;
if (pud_trans_huge(pudval) || pud_devmap(pudval))
WARN_ON(pud_write(pudval) || pud_dirty(pudval));
+#endif
return 0;
}
diff --git a/mm/memory.c b/mm/memory.c
index 5efa07fb6cdc..550405fc3b5e 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -166,7 +166,7 @@ static int __init init_zero_pfn(void)
zero_pfn = page_to_pfn(ZERO_PAGE(0));
return 0;
}
-core_initcall(init_zero_pfn);
+early_initcall(init_zero_pfn);
void mm_trace_rss_stat(struct mm_struct *mm, int member, long count)
{
diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c
index 0dc7149b0c61..1b9837419bf9 100644
--- a/mm/mmu_gather.c
+++ b/mm/mmu_gather.c
@@ -249,16 +249,6 @@ void tlb_flush_mmu(struct mmu_gather *tlb)
tlb_flush_mmu_free(tlb);
}
-/**
- * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down
- * @tlb: the mmu_gather structure to initialize
- * @mm: the mm_struct of the target address space
- * @fullmm: @mm is without users and we're going to destroy the full address
- * space (exit/execve)
- *
- * Called to initialize an (on-stack) mmu_gather structure for page-table
- * tear-down from @mm.
- */
static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
bool fullmm)
{
@@ -283,11 +273,30 @@ static void __tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
inc_tlb_flush_pending(tlb->mm);
}
+/**
+ * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down
+ * @tlb: the mmu_gather structure to initialize
+ * @mm: the mm_struct of the target address space
+ *
+ * Called to initialize an (on-stack) mmu_gather structure for page-table
+ * tear-down from @mm.
+ */
void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm)
{
__tlb_gather_mmu(tlb, mm, false);
}
+/**
+ * tlb_gather_mmu_fullmm - initialize an mmu_gather structure for page-table tear-down
+ * @tlb: the mmu_gather structure to initialize
+ * @mm: the mm_struct of the target address space
+ *
+ * In this case, @mm is without users and we're going to destroy the
+ * full address space (exit/execve).
+ *
+ * Called to initialize an (on-stack) mmu_gather structure for page-table
+ * tear-down from @mm.
+ */
void tlb_gather_mmu_fullmm(struct mmu_gather *tlb, struct mm_struct *mm)
{
__tlb_gather_mmu(tlb, mm, true);
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 9efaf430cfd3..fa1cf18bac97 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -170,7 +170,7 @@ static bool oom_unkillable_task(struct task_struct *p)
return false;
}
-/**
+/*
* Check whether unreclaimable slab amount is greater than
* all user memory(LRU pages).
* dump_unreclaimable_slab() could help in the case that
diff --git a/mm/page_poison.c b/mm/page_poison.c
index 65cdf844c8ad..655dc5895604 100644
--- a/mm/page_poison.c
+++ b/mm/page_poison.c
@@ -77,12 +77,14 @@ static void unpoison_page(struct page *page)
void *addr;
addr = kmap_atomic(page);
+ kasan_disable_current();
/*
* Page poisoning when enabled poisons each and every page
* that is freed to buddy. Thus no extra check is done to
* see if a page was poisoned.
*/
- check_poison_mem(addr, PAGE_SIZE);
+ check_poison_mem(kasan_reset_tag(addr), PAGE_SIZE);
+ kasan_enable_current();
kunmap_atomic(addr);
}
diff --git a/mm/percpu-internal.h b/mm/percpu-internal.h
index 18b768ac7dca..095d7eaa0db4 100644
--- a/mm/percpu-internal.h
+++ b/mm/percpu-internal.h
@@ -87,7 +87,7 @@ extern spinlock_t pcpu_lock;
extern struct list_head *pcpu_chunk_lists;
extern int pcpu_nr_slots;
-extern int pcpu_nr_empty_pop_pages;
+extern int pcpu_nr_empty_pop_pages[];
extern struct pcpu_chunk *pcpu_first_chunk;
extern struct pcpu_chunk *pcpu_reserved_chunk;
diff --git a/mm/percpu-stats.c b/mm/percpu-stats.c
index c8400a2adbc2..f6026dbcdf6b 100644
--- a/mm/percpu-stats.c
+++ b/mm/percpu-stats.c
@@ -145,6 +145,7 @@ static int percpu_stats_show(struct seq_file *m, void *v)
int slot, max_nr_alloc;
int *buffer;
enum pcpu_chunk_type type;
+ int nr_empty_pop_pages;
alloc_buffer:
spin_lock_irq(&pcpu_lock);
@@ -165,7 +166,11 @@ alloc_buffer:
goto alloc_buffer;
}
-#define PL(X) \
+ nr_empty_pop_pages = 0;
+ for (type = 0; type < PCPU_NR_CHUNK_TYPES; type++)
+ nr_empty_pop_pages += pcpu_nr_empty_pop_pages[type];
+
+#define PL(X) \
seq_printf(m, " %-20s: %12lld\n", #X, (long long int)pcpu_stats_ai.X)
seq_printf(m,
@@ -196,7 +201,7 @@ alloc_buffer:
PU(nr_max_chunks);
PU(min_alloc_size);
PU(max_alloc_size);
- P("empty_pop_pages", pcpu_nr_empty_pop_pages);
+ P("empty_pop_pages", nr_empty_pop_pages);
seq_putc(m, '\n');
#undef PU
diff --git a/mm/percpu.c b/mm/percpu.c
index 6596a0a4286e..23308113a5ff 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -173,10 +173,10 @@ struct list_head *pcpu_chunk_lists __ro_after_init; /* chunk list slots */
static LIST_HEAD(pcpu_map_extend_chunks);
/*
- * The number of empty populated pages, protected by pcpu_lock. The
- * reserved chunk doesn't contribute to the count.
+ * The number of empty populated pages by chunk type, protected by pcpu_lock.
+ * The reserved chunk doesn't contribute to the count.
*/
-int pcpu_nr_empty_pop_pages;
+int pcpu_nr_empty_pop_pages[PCPU_NR_CHUNK_TYPES];
/*
* The number of populated pages in use by the allocator, protected by
@@ -556,7 +556,7 @@ static inline void pcpu_update_empty_pages(struct pcpu_chunk *chunk, int nr)
{
chunk->nr_empty_pop_pages += nr;
if (chunk != pcpu_reserved_chunk)
- pcpu_nr_empty_pop_pages += nr;
+ pcpu_nr_empty_pop_pages[pcpu_chunk_type(chunk)] += nr;
}
/*
@@ -1832,7 +1832,7 @@ area_found:
mutex_unlock(&pcpu_alloc_mutex);
}
- if (pcpu_nr_empty_pop_pages < PCPU_EMPTY_POP_PAGES_LOW)
+ if (pcpu_nr_empty_pop_pages[type] < PCPU_EMPTY_POP_PAGES_LOW)
pcpu_schedule_balance_work();
/* clear the areas and return address relative to base address */
@@ -2000,7 +2000,7 @@ retry_pop:
pcpu_atomic_alloc_failed = false;
} else {
nr_to_pop = clamp(PCPU_EMPTY_POP_PAGES_HIGH -
- pcpu_nr_empty_pop_pages,
+ pcpu_nr_empty_pop_pages[type],
0, PCPU_EMPTY_POP_PAGES_HIGH);
}
@@ -2580,7 +2580,7 @@ void __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
/* link the first chunk in */
pcpu_first_chunk = chunk;
- pcpu_nr_empty_pop_pages = pcpu_first_chunk->nr_empty_pop_pages;
+ pcpu_nr_empty_pop_pages[PCPU_CHUNK_ROOT] = pcpu_first_chunk->nr_empty_pop_pages;
pcpu_chunk_relocate(pcpu_first_chunk, -1);
/* include all regions of the first chunk */
diff --git a/mm/ptdump.c b/mm/ptdump.c
index 4354c1422d57..da751448d0e4 100644
--- a/mm/ptdump.c
+++ b/mm/ptdump.c
@@ -111,7 +111,7 @@ static int ptdump_pte_entry(pte_t *pte, unsigned long addr,
unsigned long next, struct mm_walk *walk)
{
struct ptdump_state *st = walk->private;
- pte_t val = READ_ONCE(*pte);
+ pte_t val = ptep_get(pte);
if (st->effective_prot)
st->effective_prot(st, 4, pte_val(val));
diff --git a/mm/shuffle.c b/mm/shuffle.c
index 9c2e145a747a..c13c33b247e8 100644
--- a/mm/shuffle.c
+++ b/mm/shuffle.c
@@ -147,8 +147,8 @@ void __meminit __shuffle_zone(struct zone *z)
spin_unlock_irqrestore(&z->lock, flags);
}
-/**
- * shuffle_free_memory - reduce the predictability of the page allocator
+/*
+ * __shuffle_free_memory - reduce the predictability of the page allocator
* @pgdat: node page data
*/
void __meminit __shuffle_free_memory(pg_data_t *pgdat)
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index f8761281aab0..434b4f042909 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -890,6 +890,7 @@ batadv_tt_prepare_tvlv_global_data(struct batadv_orig_node *orig_node,
hlist_for_each_entry(vlan, &orig_node->vlan_list, list) {
tt_vlan->vid = htons(vlan->vid);
tt_vlan->crc = htonl(vlan->tt.crc);
+ tt_vlan->reserved = 0;
tt_vlan++;
}
@@ -973,6 +974,7 @@ batadv_tt_prepare_tvlv_local_data(struct batadv_priv *bat_priv,
tt_vlan->vid = htons(vlan->vid);
tt_vlan->crc = htonl(vlan->tt.crc);
+ tt_vlan->reserved = 0;
tt_vlan++;
}
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index 66e7af165494..32bc2821027f 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -105,14 +105,20 @@ static int __net_init broute_net_init(struct net *net)
&net->xt.broute_table);
}
+static void __net_exit broute_net_pre_exit(struct net *net)
+{
+ ebt_unregister_table_pre_exit(net, "broute", &ebt_ops_broute);
+}
+
static void __net_exit broute_net_exit(struct net *net)
{
- ebt_unregister_table(net, net->xt.broute_table, &ebt_ops_broute);
+ ebt_unregister_table(net, net->xt.broute_table);
}
static struct pernet_operations broute_net_ops = {
.init = broute_net_init,
.exit = broute_net_exit,
+ .pre_exit = broute_net_pre_exit,
};
static int __init ebtable_broute_init(void)
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 78cb9b21022d..bcf982e12f16 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -99,14 +99,20 @@ static int __net_init frame_filter_net_init(struct net *net)
&net->xt.frame_filter);
}
+static void __net_exit frame_filter_net_pre_exit(struct net *net)
+{
+ ebt_unregister_table_pre_exit(net, "filter", ebt_ops_filter);
+}
+
static void __net_exit frame_filter_net_exit(struct net *net)
{
- ebt_unregister_table(net, net->xt.frame_filter, ebt_ops_filter);
+ ebt_unregister_table(net, net->xt.frame_filter);
}
static struct pernet_operations frame_filter_net_ops = {
.init = frame_filter_net_init,
.exit = frame_filter_net_exit,
+ .pre_exit = frame_filter_net_pre_exit,
};
static int __init ebtable_filter_init(void)
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 0888936ef853..0d092773f816 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -99,14 +99,20 @@ static int __net_init frame_nat_net_init(struct net *net)
&net->xt.frame_nat);
}
+static void __net_exit frame_nat_net_pre_exit(struct net *net)
+{
+ ebt_unregister_table_pre_exit(net, "nat", ebt_ops_nat);
+}
+
static void __net_exit frame_nat_net_exit(struct net *net)
{
- ebt_unregister_table(net, net->xt.frame_nat, ebt_ops_nat);
+ ebt_unregister_table(net, net->xt.frame_nat);
}
static struct pernet_operations frame_nat_net_ops = {
.init = frame_nat_net_init,
.exit = frame_nat_net_exit,
+ .pre_exit = frame_nat_net_pre_exit,
};
static int __init ebtable_nat_init(void)
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index ebe33b60efd6..d481ff24a150 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1232,10 +1232,34 @@ out:
return ret;
}
-void ebt_unregister_table(struct net *net, struct ebt_table *table,
- const struct nf_hook_ops *ops)
+static struct ebt_table *__ebt_find_table(struct net *net, const char *name)
+{
+ struct ebt_table *t;
+
+ mutex_lock(&ebt_mutex);
+
+ list_for_each_entry(t, &net->xt.tables[NFPROTO_BRIDGE], list) {
+ if (strcmp(t->name, name) == 0) {
+ mutex_unlock(&ebt_mutex);
+ return t;
+ }
+ }
+
+ mutex_unlock(&ebt_mutex);
+ return NULL;
+}
+
+void ebt_unregister_table_pre_exit(struct net *net, const char *name, const struct nf_hook_ops *ops)
+{
+ struct ebt_table *table = __ebt_find_table(net, name);
+
+ if (table)
+ nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+EXPORT_SYMBOL(ebt_unregister_table_pre_exit);
+
+void ebt_unregister_table(struct net *net, struct ebt_table *table)
{
- nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
__ebt_unregister_table(net, table);
}
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 0e5c37be4a2b..909b9e684e04 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -86,6 +86,8 @@ MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>");
MODULE_ALIAS("can-proto-2");
+#define BCM_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_ifindex)
+
/*
* easy access to the first 64 bit of can(fd)_frame payload. cp->data is
* 64 bit aligned so the offset has to be multiples of 8 which is ensured
@@ -1292,7 +1294,7 @@ static int bcm_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
/* no bound device as default => check msg_name */
DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
- if (msg->msg_namelen < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (msg->msg_namelen < BCM_MIN_NAMELEN)
return -EINVAL;
if (addr->can_family != AF_CAN)
@@ -1534,7 +1536,7 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
struct net *net = sock_net(sk);
int ret = 0;
- if (len < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (len < BCM_MIN_NAMELEN)
return -EINVAL;
lock_sock(sk);
@@ -1616,8 +1618,8 @@ static int bcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
sock_recv_ts_and_drops(msg, sk, skb);
if (msg->msg_name) {
- __sockaddr_check_size(sizeof(struct sockaddr_can));
- msg->msg_namelen = sizeof(struct sockaddr_can);
+ __sockaddr_check_size(BCM_MIN_NAMELEN);
+ msg->msg_namelen = BCM_MIN_NAMELEN;
memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
}
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 15ea1234d457..9f94ad3caee9 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -77,6 +77,8 @@ MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Oliver Hartkopp <socketcan@hartkopp.net>");
MODULE_ALIAS("can-proto-6");
+#define ISOTP_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_addr.tp)
+
#define SINGLE_MASK(id) (((id) & CAN_EFF_FLAG) ? \
(CAN_EFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG) : \
(CAN_SFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG))
@@ -986,7 +988,8 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
sock_recv_timestamp(msg, sk, skb);
if (msg->msg_name) {
- msg->msg_namelen = sizeof(struct sockaddr_can);
+ __sockaddr_check_size(ISOTP_MIN_NAMELEN);
+ msg->msg_namelen = ISOTP_MIN_NAMELEN;
memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
}
@@ -1056,7 +1059,7 @@ static int isotp_bind(struct socket *sock, struct sockaddr *uaddr, int len)
int notify_enetdown = 0;
int do_rx_reg = 1;
- if (len < CAN_REQUIRED_SIZE(struct sockaddr_can, can_addr.tp))
+ if (len < ISOTP_MIN_NAMELEN)
return -EINVAL;
/* do not register frame reception for functional addressing */
@@ -1152,13 +1155,13 @@ static int isotp_getname(struct socket *sock, struct sockaddr *uaddr, int peer)
if (peer)
return -EOPNOTSUPP;
- memset(addr, 0, sizeof(*addr));
+ memset(addr, 0, ISOTP_MIN_NAMELEN);
addr->can_family = AF_CAN;
addr->can_ifindex = so->ifindex;
addr->can_addr.tp.rx_id = so->rxid;
addr->can_addr.tp.tx_id = so->txid;
- return sizeof(*addr);
+ return ISOTP_MIN_NAMELEN;
}
static int isotp_setsockopt(struct socket *sock, int level, int optname,
diff --git a/net/can/raw.c b/net/can/raw.c
index 37b47a39a3ed..139d9471ddcf 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -60,6 +60,8 @@ MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Urs Thuermann <urs.thuermann@volkswagen.de>");
MODULE_ALIAS("can-proto-1");
+#define RAW_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_ifindex)
+
#define MASK_ALL 0
/* A raw socket has a list of can_filters attached to it, each receiving
@@ -394,7 +396,7 @@ static int raw_bind(struct socket *sock, struct sockaddr *uaddr, int len)
int err = 0;
int notify_enetdown = 0;
- if (len < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (len < RAW_MIN_NAMELEN)
return -EINVAL;
if (addr->can_family != AF_CAN)
return -EINVAL;
@@ -475,11 +477,11 @@ static int raw_getname(struct socket *sock, struct sockaddr *uaddr,
if (peer)
return -EOPNOTSUPP;
- memset(addr, 0, sizeof(*addr));
+ memset(addr, 0, RAW_MIN_NAMELEN);
addr->can_family = AF_CAN;
addr->can_ifindex = ro->ifindex;
- return sizeof(*addr);
+ return RAW_MIN_NAMELEN;
}
static int raw_setsockopt(struct socket *sock, int level, int optname,
@@ -739,7 +741,7 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
if (msg->msg_name) {
DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
- if (msg->msg_namelen < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (msg->msg_namelen < RAW_MIN_NAMELEN)
return -EINVAL;
if (addr->can_family != AF_CAN)
@@ -832,8 +834,8 @@ static int raw_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
sock_recv_ts_and_drops(msg, sk, skb);
if (msg->msg_name) {
- __sockaddr_check_size(sizeof(struct sockaddr_can));
- msg->msg_namelen = sizeof(struct sockaddr_can);
+ __sockaddr_check_size(RAW_MIN_NAMELEN);
+ msg->msg_namelen = RAW_MIN_NAMELEN;
memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index 0f72ff5d34ba..1f79b9aa9a3f 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5924,7 +5924,8 @@ static void skb_gro_reset_offset(struct sk_buff *skb)
NAPI_GRO_CB(skb)->frag0_len = 0;
if (!skb_headlen(skb) && pinfo->nr_frags &&
- !PageHighMem(skb_frag_page(frag0))) {
+ !PageHighMem(skb_frag_page(frag0)) &&
+ (!NET_IP_ALIGN || !(skb_frag_off(frag0) & 3))) {
NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);
NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int,
skb_frag_size(frag0),
@@ -6992,7 +6993,7 @@ static int napi_thread_wait(struct napi_struct *napi)
set_current_state(TASK_INTERRUPTIBLE);
- while (!kthread_should_stop() && !napi_disable_pending(napi)) {
+ while (!kthread_should_stop()) {
/* Testing SCHED_THREADED bit here to make sure the current
* kthread owns this napi and could poll on this napi.
* Testing SCHED bit is not enough because SCHED bit might be
@@ -7010,6 +7011,7 @@ static int napi_thread_wait(struct napi_struct *napi)
set_current_state(TASK_INTERRUPTIBLE);
}
__set_current_state(TASK_RUNNING);
+
return -1;
}
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index e2982b3970b8..8379719d1dce 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1379,7 +1379,7 @@ static int __neigh_update(struct neighbour *neigh, const u8 *lladdr,
* we can reinject the packet there.
*/
n2 = NULL;
- if (dst) {
+ if (dst && dst->obsolete != DST_OBSOLETE_DEAD) {
n2 = dst_neigh_lookup_skb(dst, skb);
if (n2)
n1 = n2;
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 1bdcb33fb561..3485b16a7ff3 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -2863,7 +2863,7 @@ static int do_setlink(const struct sk_buff *skb,
BUG_ON(!(af_ops = rtnl_af_lookup(nla_type(af))));
- err = af_ops->set_link_af(dev, af);
+ err = af_ops->set_link_af(dev, af, extack);
if (err < 0) {
rcu_read_unlock();
goto errout;
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 1261512d6807..5def3a2e85be 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -488,6 +488,7 @@ static int sk_psock_skb_ingress_self(struct sk_psock *psock, struct sk_buff *skb
if (unlikely(!msg))
return -EAGAIN;
sk_msg_init(msg);
+ skb_set_owner_r(skb, sk);
return sk_psock_skb_ingress_enqueue(skb, psock, sk, msg);
}
@@ -790,7 +791,6 @@ static void sk_psock_tls_verdict_apply(struct sk_buff *skb, struct sock *sk, int
{
switch (verdict) {
case __SK_REDIRECT:
- skb_set_owner_r(skb, sk);
sk_psock_skb_redirect(skb);
break;
case __SK_PASS:
@@ -808,10 +808,6 @@ int sk_psock_tls_strp_read(struct sk_psock *psock, struct sk_buff *skb)
rcu_read_lock();
prog = READ_ONCE(psock->progs.skb_verdict);
if (likely(prog)) {
- /* We skip full set_owner_r here because if we do a SK_PASS
- * or SK_DROP we can skip skb memory accounting and use the
- * TLS context.
- */
skb->sk = psock->sk;
tcp_skb_bpf_redirect_clear(skb);
ret = sk_psock_bpf_run(psock, prog, skb);
@@ -880,12 +876,13 @@ static void sk_psock_strp_read(struct strparser *strp, struct sk_buff *skb)
kfree_skb(skb);
goto out;
}
- skb_set_owner_r(skb, sk);
prog = READ_ONCE(psock->progs.skb_verdict);
if (likely(prog)) {
+ skb->sk = sk;
tcp_skb_bpf_redirect_clear(skb);
ret = sk_psock_bpf_run(psock, prog, skb);
ret = sk_psock_map_verd(ret, tcp_skb_bpf_redirect_fetch(skb));
+ skb->sk = NULL;
}
sk_psock_verdict_apply(psock, skb, ret);
out:
@@ -956,12 +953,13 @@ static int sk_psock_verdict_recv(read_descriptor_t *desc, struct sk_buff *skb,
kfree_skb(skb);
goto out;
}
- skb_set_owner_r(skb, sk);
prog = READ_ONCE(psock->progs.skb_verdict);
if (likely(prog)) {
+ skb->sk = sk;
tcp_skb_bpf_redirect_clear(skb);
ret = sk_psock_bpf_run(psock, prog, skb);
ret = sk_psock_map_verd(ret, tcp_skb_bpf_redirect_fetch(skb));
+ skb->sk = NULL;
}
sk_psock_verdict_apply(psock, skb, ret);
out:
diff --git a/net/core/sock.c b/net/core/sock.c
index cc31b601ae10..5ec90f99e102 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2132,16 +2132,10 @@ void skb_orphan_partial(struct sk_buff *skb)
if (skb_is_tcp_pure_ack(skb))
return;
- if (can_skb_orphan_partial(skb)) {
- struct sock *sk = skb->sk;
-
- if (refcount_inc_not_zero(&sk->sk_refcnt)) {
- WARN_ON(refcount_sub_and_test(skb->truesize, &sk->sk_wmem_alloc));
- skb->destructor = sock_efree;
- }
- } else {
+ if (can_skb_orphan_partial(skb))
+ skb_set_owner_sk_safe(skb, skb->sk);
+ else
skb_orphan(skb);
- }
}
EXPORT_SYMBOL(skb_orphan_partial);
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 05354976c1fc..858276e72c68 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -350,7 +350,8 @@ static void __xdp_return(void *data, struct xdp_mem_info *mem, bool napi_direct,
/* mem->id is valid, checked in xdp_rxq_info_reg_mem_model() */
xa = rhashtable_lookup(mem_id_ht, &mem->id, mem_id_rht_params);
page = virt_to_head_page(data);
- napi_direct &= !xdp_return_frame_no_direct();
+ if (napi_direct && xdp_return_frame_no_direct())
+ napi_direct = false;
page_pool_put_full_page(xa->page_pool, page, napi_direct);
rcu_read_unlock();
break;
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index d142eb2b288b..3c3e56a1f34d 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -795,8 +795,14 @@ static int dsa_tree_setup_switches(struct dsa_switch_tree *dst)
list_for_each_entry(dp, &dst->ports, list) {
err = dsa_port_setup(dp);
- if (err)
+ if (err) {
+ dsa_port_devlink_teardown(dp);
+ dp->type = DSA_PORT_TYPE_UNUSED;
+ err = dsa_port_devlink_setup(dp);
+ if (err)
+ goto teardown;
continue;
+ }
}
return 0;
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index 4b5da89dc27a..32963276452f 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -107,7 +107,7 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds,
bool unset_vlan_filtering = br_vlan_enabled(info->br);
struct dsa_switch_tree *dst = ds->dst;
struct netlink_ext_ack extack = {0};
- int err, i;
+ int err, port;
if (dst->index == info->tree_index && ds->index == info->sw_index &&
ds->ops->port_bridge_join)
@@ -124,13 +124,16 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds,
* it. That is a good thing, because that lets us handle it and also
* handle the case where the switch's vlan_filtering setting is global
* (not per port). When that happens, the correct moment to trigger the
- * vlan_filtering callback is only when the last port left this bridge.
+ * vlan_filtering callback is only when the last port leaves the last
+ * VLAN-aware bridge.
*/
if (unset_vlan_filtering && ds->vlan_filtering_is_global) {
- for (i = 0; i < ds->num_ports; i++) {
- if (i == info->port)
- continue;
- if (dsa_to_port(ds, i)->bridge_dev == info->br) {
+ for (port = 0; port < ds->num_ports; port++) {
+ struct net_device *bridge_dev;
+
+ bridge_dev = dsa_to_port(ds, port)->bridge_dev;
+
+ if (bridge_dev && br_vlan_enabled(bridge_dev)) {
unset_vlan_filtering = false;
break;
}
diff --git a/net/ethtool/common.c b/net/ethtool/common.c
index c6a383dfd6c2..f9dcbad84788 100644
--- a/net/ethtool/common.c
+++ b/net/ethtool/common.c
@@ -273,6 +273,7 @@ const struct link_mode_info link_mode_params[] = {
__DEFINE_LINK_MODE_PARAMS(10000, KR, Full),
[ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] = {
.speed = SPEED_10000,
+ .lanes = 1,
.duplex = DUPLEX_FULL,
},
__DEFINE_LINK_MODE_PARAMS(20000, MLD2, Full),
@@ -562,3 +563,19 @@ void ethtool_set_ethtool_phy_ops(const struct ethtool_phy_ops *ops)
rtnl_unlock();
}
EXPORT_SYMBOL_GPL(ethtool_set_ethtool_phy_ops);
+
+void
+ethtool_params_from_link_mode(struct ethtool_link_ksettings *link_ksettings,
+ enum ethtool_link_mode_bit_indices link_mode)
+{
+ const struct link_mode_info *link_info;
+
+ if (WARN_ON_ONCE(link_mode >= __ETHTOOL_LINK_MODE_MASK_NBITS))
+ return;
+
+ link_info = &link_mode_params[link_mode];
+ link_ksettings->base.speed = link_info->speed;
+ link_ksettings->lanes = link_info->lanes;
+ link_ksettings->base.duplex = link_info->duplex;
+}
+EXPORT_SYMBOL_GPL(ethtool_params_from_link_mode);
diff --git a/net/ethtool/eee.c b/net/ethtool/eee.c
index 901b7de941ab..e10bfcc07853 100644
--- a/net/ethtool/eee.c
+++ b/net/ethtool/eee.c
@@ -169,8 +169,8 @@ int ethnl_set_eee(struct sk_buff *skb, struct genl_info *info)
ethnl_update_bool32(&eee.eee_enabled, tb[ETHTOOL_A_EEE_ENABLED], &mod);
ethnl_update_bool32(&eee.tx_lpi_enabled,
tb[ETHTOOL_A_EEE_TX_LPI_ENABLED], &mod);
- ethnl_update_bool32(&eee.tx_lpi_timer, tb[ETHTOOL_A_EEE_TX_LPI_TIMER],
- &mod);
+ ethnl_update_u32(&eee.tx_lpi_timer, tb[ETHTOOL_A_EEE_TX_LPI_TIMER],
+ &mod);
ret = 0;
if (!mod)
goto out_ops;
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index 24783b71c584..771688e1b0da 100644
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -426,29 +426,13 @@ struct ethtool_link_usettings {
int __ethtool_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *link_ksettings)
{
- const struct link_mode_info *link_info;
- int err;
-
ASSERT_RTNL();
if (!dev->ethtool_ops->get_link_ksettings)
return -EOPNOTSUPP;
memset(link_ksettings, 0, sizeof(*link_ksettings));
-
- link_ksettings->link_mode = -1;
- err = dev->ethtool_ops->get_link_ksettings(dev, link_ksettings);
- if (err)
- return err;
-
- if (link_ksettings->link_mode != -1) {
- link_info = &link_mode_params[link_ksettings->link_mode];
- link_ksettings->base.speed = link_info->speed;
- link_ksettings->lanes = link_info->lanes;
- link_ksettings->base.duplex = link_info->duplex;
- }
-
- return 0;
+ return dev->ethtool_ops->get_link_ksettings(dev, link_ksettings);
}
EXPORT_SYMBOL(__ethtool_get_link_ksettings);
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h
index 6eabd58d81bf..cde9f3169ae5 100644
--- a/net/ethtool/netlink.h
+++ b/net/ethtool/netlink.h
@@ -36,9 +36,9 @@ static inline int ethnl_strz_size(const char *s)
/**
* ethnl_put_strz() - put string attribute with fixed size string
- * @skb: skb with the message
- * @attrype: attribute type
- * @s: ETH_GSTRING_LEN sized string (may not be null terminated)
+ * @skb: skb with the message
+ * @attrtype: attribute type
+ * @s: ETH_GSTRING_LEN sized string (may not be null terminated)
*
* Puts an attribute with null terminated string from @s into the message.
*
diff --git a/net/ethtool/pause.c b/net/ethtool/pause.c
index 09998dc5c185..d4ac02718b72 100644
--- a/net/ethtool/pause.c
+++ b/net/ethtool/pause.c
@@ -38,16 +38,16 @@ static int pause_prepare_data(const struct ethnl_req_info *req_base,
if (!dev->ethtool_ops->get_pauseparam)
return -EOPNOTSUPP;
+ ethtool_stats_init((u64 *)&data->pausestat,
+ sizeof(data->pausestat) / 8);
+
ret = ethnl_ops_begin(dev);
if (ret < 0)
return ret;
dev->ethtool_ops->get_pauseparam(dev, &data->pauseparam);
if (req_base->flags & ETHTOOL_FLAG_STATS &&
- dev->ethtool_ops->get_pause_stats) {
- ethtool_stats_init((u64 *)&data->pausestat,
- sizeof(data->pausestat) / 8);
+ dev->ethtool_ops->get_pause_stats)
dev->ethtool_ops->get_pause_stats(dev, &data->pausestat);
- }
ethnl_ops_complete(dev);
return 0;
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index 7444ec6e298e..bfcdc75fc01e 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -217,6 +217,7 @@ static netdev_tx_t hsr_dev_xmit(struct sk_buff *skb, struct net_device *dev)
master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
if (master) {
skb->dev = master->dev;
+ skb_reset_mac_header(skb);
hsr_forward_skb(skb, master);
} else {
atomic_long_inc(&dev->tx_dropped);
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index ed82a470b6e1..b218e4594009 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -555,12 +555,6 @@ void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port)
{
struct hsr_frame_info frame;
- if (skb_mac_header(skb) != skb->data) {
- WARN_ONCE(1, "%s:%d: Malformed frame (port_src %s)\n",
- __FILE__, __LINE__, port->dev->name);
- goto out_drop;
- }
-
if (fill_frame_info(&frame, skb, port) < 0)
goto out_drop;
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 9c640d670ffe..0c1b0770c59e 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -551,9 +551,7 @@ ieee802154_llsec_parse_key_id(struct genl_info *info,
desc->mode = nla_get_u8(info->attrs[IEEE802154_ATTR_LLSEC_KEY_MODE]);
if (desc->mode == IEEE802154_SCF_KEY_IMPLICIT) {
- if (!info->attrs[IEEE802154_ATTR_PAN_ID] &&
- !(info->attrs[IEEE802154_ATTR_SHORT_ADDR] ||
- info->attrs[IEEE802154_ATTR_HW_ADDR]))
+ if (!info->attrs[IEEE802154_ATTR_PAN_ID])
return -EINVAL;
desc->device_addr.pan_id = nla_get_shortaddr(info->attrs[IEEE802154_ATTR_PAN_ID]);
@@ -562,6 +560,9 @@ ieee802154_llsec_parse_key_id(struct genl_info *info,
desc->device_addr.mode = IEEE802154_ADDR_SHORT;
desc->device_addr.short_addr = nla_get_shortaddr(info->attrs[IEEE802154_ATTR_SHORT_ADDR]);
} else {
+ if (!info->attrs[IEEE802154_ATTR_HW_ADDR])
+ return -EINVAL;
+
desc->device_addr.mode = IEEE802154_ADDR_LONG;
desc->device_addr.extended_addr = nla_get_hwaddr(info->attrs[IEEE802154_ATTR_HW_ADDR]);
}
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 7c5a1aa5adb4..05f6bd89a7dd 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -820,8 +820,13 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
goto nla_put_failure;
#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ goto out;
+
if (nl802154_get_llsec_params(msg, rdev, wpan_dev) < 0)
goto nla_put_failure;
+
+out:
#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
genlmsg_end(msg, hdr);
@@ -1384,6 +1389,9 @@ static int nl802154_set_llsec_params(struct sk_buff *skb,
u32 changed = 0;
int ret;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (info->attrs[NL802154_ATTR_SEC_ENABLED]) {
u8 enabled;
@@ -1490,6 +1498,11 @@ nl802154_dump_llsec_key(struct sk_buff *skb, struct netlink_callback *cb)
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -1544,7 +1557,11 @@ static int nl802154_add_llsec_key(struct sk_buff *skb, struct genl_info *info)
struct ieee802154_llsec_key_id id = { };
u32 commands[NL802154_CMD_FRAME_NR_IDS / 32] = { };
- if (nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_KEY] ||
+ nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
return -EINVAL;
if (!attrs[NL802154_KEY_ATTR_USAGE_FRAMES] ||
@@ -1592,7 +1609,11 @@ static int nl802154_del_llsec_key(struct sk_buff *skb, struct genl_info *info)
struct nlattr *attrs[NL802154_KEY_ATTR_MAX + 1];
struct ieee802154_llsec_key_id id;
- if (nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_KEY] ||
+ nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
return -EINVAL;
if (ieee802154_llsec_parse_key_id(attrs[NL802154_KEY_ATTR_ID], &id) < 0)
@@ -1656,6 +1677,11 @@ nl802154_dump_llsec_dev(struct sk_buff *skb, struct netlink_callback *cb)
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -1742,6 +1768,9 @@ static int nl802154_add_llsec_dev(struct sk_buff *skb, struct genl_info *info)
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
struct ieee802154_llsec_device dev_desc;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (ieee802154_llsec_parse_device(info->attrs[NL802154_ATTR_SEC_DEVICE],
&dev_desc) < 0)
return -EINVAL;
@@ -1757,7 +1786,11 @@ static int nl802154_del_llsec_dev(struct sk_buff *skb, struct genl_info *info)
struct nlattr *attrs[NL802154_DEV_ATTR_MAX + 1];
__le64 extended_addr;
- if (nla_parse_nested_deprecated(attrs, NL802154_DEV_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVICE], nl802154_dev_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_DEVICE] ||
+ nla_parse_nested_deprecated(attrs, NL802154_DEV_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVICE], nl802154_dev_policy, info->extack))
return -EINVAL;
if (!attrs[NL802154_DEV_ATTR_EXTENDED_ADDR])
@@ -1825,6 +1858,11 @@ nl802154_dump_llsec_devkey(struct sk_buff *skb, struct netlink_callback *cb)
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -1882,6 +1920,9 @@ static int nl802154_add_llsec_devkey(struct sk_buff *skb, struct genl_info *info
struct ieee802154_llsec_device_key key;
__le64 extended_addr;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (!info->attrs[NL802154_ATTR_SEC_DEVKEY] ||
nla_parse_nested_deprecated(attrs, NL802154_DEVKEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVKEY], nl802154_devkey_policy, info->extack) < 0)
return -EINVAL;
@@ -1913,7 +1954,11 @@ static int nl802154_del_llsec_devkey(struct sk_buff *skb, struct genl_info *info
struct ieee802154_llsec_device_key key;
__le64 extended_addr;
- if (nla_parse_nested_deprecated(attrs, NL802154_DEVKEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVKEY], nl802154_devkey_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_DEVKEY] ||
+ nla_parse_nested_deprecated(attrs, NL802154_DEVKEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVKEY], nl802154_devkey_policy, info->extack))
return -EINVAL;
if (!attrs[NL802154_DEVKEY_ATTR_EXTENDED_ADDR])
@@ -1986,6 +2031,11 @@ nl802154_dump_llsec_seclevel(struct sk_buff *skb, struct netlink_callback *cb)
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -2070,6 +2120,9 @@ static int nl802154_add_llsec_seclevel(struct sk_buff *skb,
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
struct ieee802154_llsec_seclevel sl;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (llsec_parse_seclevel(info->attrs[NL802154_ATTR_SEC_LEVEL],
&sl) < 0)
return -EINVAL;
@@ -2085,6 +2138,9 @@ static int nl802154_del_llsec_seclevel(struct sk_buff *skb,
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
struct ieee802154_llsec_seclevel sl;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (!info->attrs[NL802154_ATTR_SEC_LEVEL] ||
llsec_parse_seclevel(info->attrs[NL802154_ATTR_SEC_LEVEL],
&sl) < 0)
@@ -2098,11 +2154,7 @@ static int nl802154_del_llsec_seclevel(struct sk_buff *skb,
#define NL802154_FLAG_NEED_NETDEV 0x02
#define NL802154_FLAG_NEED_RTNL 0x04
#define NL802154_FLAG_CHECK_NETDEV_UP 0x08
-#define NL802154_FLAG_NEED_NETDEV_UP (NL802154_FLAG_NEED_NETDEV |\
- NL802154_FLAG_CHECK_NETDEV_UP)
#define NL802154_FLAG_NEED_WPAN_DEV 0x10
-#define NL802154_FLAG_NEED_WPAN_DEV_UP (NL802154_FLAG_NEED_WPAN_DEV |\
- NL802154_FLAG_CHECK_NETDEV_UP)
static int nl802154_pre_doit(const struct genl_ops *ops, struct sk_buff *skb,
struct genl_info *info)
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index d99e1be94019..36ed85bf2ad5 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -141,7 +141,7 @@ static void ah_output_done(struct crypto_async_request *base, int err)
}
kfree(AH_SKB_CB(skb)->tmp);
- xfrm_output_resume(skb, err);
+ xfrm_output_resume(skb->sk, skb, err);
}
static int ah_output(struct xfrm_state *x, struct sk_buff *skb)
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 75f67994fc85..2e35f68da40a 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1978,7 +1978,8 @@ static int inet_validate_link_af(const struct net_device *dev,
return 0;
}
-static int inet_set_link_af(struct net_device *dev, const struct nlattr *nla)
+static int inet_set_link_af(struct net_device *dev, const struct nlattr *nla,
+ struct netlink_ext_ack *extack)
{
struct in_device *in_dev = __in_dev_get_rcu(dev);
struct nlattr *a, *tb[IFLA_INET_MAX+1];
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index a3271ec3e162..4b834bbf95e0 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -279,7 +279,7 @@ static void esp_output_done(struct crypto_async_request *base, int err)
x->encap && x->encap->encap_type == TCP_ENCAP_ESPINTCP)
esp_output_tail_tcp(x, skb);
else
- xfrm_output_resume(skb, err);
+ xfrm_output_resume(skb->sk, skb, err);
}
}
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 601f5fbfc63f..33687cf58286 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -217,10 +217,12 @@ static struct sk_buff *esp4_gso_segment(struct sk_buff *skb,
if ((!(skb->dev->gso_partial_features & NETIF_F_HW_ESP) &&
!(features & NETIF_F_HW_ESP)) || x->xso.dev != skb->dev)
- esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK);
+ esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
else if (!(features & NETIF_F_HW_ESP_TX_CSUM) &&
!(skb->dev->gso_partial_features & NETIF_F_HW_ESP_TX_CSUM))
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = features & ~(NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
xo->flags |= XFRM_GSO_SEGMENT;
@@ -312,8 +314,17 @@ static int esp_xmit(struct xfrm_state *x, struct sk_buff *skb, netdev_features_
ip_hdr(skb)->tot_len = htons(skb->len);
ip_send_check(ip_hdr(skb));
- if (hw_offload)
+ if (hw_offload) {
+ if (!skb_ext_add(skb, SKB_EXT_SEC_PATH))
+ return -ENOMEM;
+
+ xo = xfrm_offload(skb);
+ if (!xo)
+ return -EINVAL;
+
+ xo->flags |= XFRM_XMIT;
return 0;
+ }
err = esp_output_tail(x, skb, &esp);
if (err)
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index eb207089ece0..31c6c6d99d5e 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -218,7 +218,7 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev,
}
if (dst->flags & DST_XFRM_QUEUE)
- goto queued;
+ goto xmit;
if (!vti_state_check(dst->xfrm, parms->iph.daddr, parms->iph.saddr)) {
dev->stats.tx_carrier_errors++;
@@ -238,6 +238,8 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev,
if (skb->len > mtu) {
skb_dst_update_pmtu_no_confirm(skb, mtu);
if (skb->protocol == htons(ETH_P_IP)) {
+ if (!(ip_hdr(skb)->frag_off & htons(IP_DF)))
+ goto xmit;
icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(mtu));
} else {
@@ -251,7 +253,7 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev,
goto tx_error;
}
-queued:
+xmit:
skb_scrub_packet(skb, !net_eq(tunnel->net, dev_net(dev)));
skb_dst_set(skb, dst);
skb->dev = skb_dst(skb)->dev;
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index d1e04d2b5170..d6d45d820d79 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1193,6 +1193,8 @@ static int translate_compat_table(struct net *net,
if (!newinfo)
goto out_unlock;
+ memset(newinfo->entries, 0, size);
+
newinfo->number = compatr->num_entries;
for (i = 0; i < NF_ARP_NUMHOOKS; i++) {
newinfo->hook_entry[i] = compatr->hook_entry[i];
@@ -1539,10 +1541,15 @@ out_free:
return ret;
}
-void arpt_unregister_table(struct net *net, struct xt_table *table,
- const struct nf_hook_ops *ops)
+void arpt_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+ const struct nf_hook_ops *ops)
{
nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+EXPORT_SYMBOL(arpt_unregister_table_pre_exit);
+
+void arpt_unregister_table(struct net *net, struct xt_table *table)
+{
__arpt_unregister_table(net, table);
}
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index c216b9ad3bb2..6c300ba5634e 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -56,16 +56,24 @@ static int __net_init arptable_filter_table_init(struct net *net)
return err;
}
+static void __net_exit arptable_filter_net_pre_exit(struct net *net)
+{
+ if (net->ipv4.arptable_filter)
+ arpt_unregister_table_pre_exit(net, net->ipv4.arptable_filter,
+ arpfilter_ops);
+}
+
static void __net_exit arptable_filter_net_exit(struct net *net)
{
if (!net->ipv4.arptable_filter)
return;
- arpt_unregister_table(net, net->ipv4.arptable_filter, arpfilter_ops);
+ arpt_unregister_table(net, net->ipv4.arptable_filter);
net->ipv4.arptable_filter = NULL;
}
static struct pernet_operations arptable_filter_net_ops = {
.exit = arptable_filter_net_exit,
+ .pre_exit = arptable_filter_net_pre_exit,
};
static int __init arptable_filter_init(void)
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index f15bc21d7301..f77ea0dbe656 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1428,6 +1428,8 @@ translate_compat_table(struct net *net,
if (!newinfo)
goto out_unlock;
+ memset(newinfo->entries, 0, size);
+
newinfo->number = compatr->num_entries;
for (i = 0; i < NF_INET_NUMHOOKS; i++) {
newinfo->hook_entry[i] = compatr->hook_entry[i];
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index f55095d3ed16..60465f077497 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -1378,9 +1378,19 @@ static __net_init int ipv4_sysctl_init_net(struct net *net)
if (!table)
goto err_alloc;
- /* Update the variables to point into the current struct net */
- for (i = 0; i < ARRAY_SIZE(ipv4_net_table) - 1; i++)
- table[i].data += (void *)net - (void *)&init_net;
+ for (i = 0; i < ARRAY_SIZE(ipv4_net_table) - 1; i++) {
+ if (table[i].data) {
+ /* Update the variables to point into
+ * the current struct net
+ */
+ table[i].data += (void *)net - (void *)&init_net;
+ } else {
+ /* Entries without data pointer are global;
+ * Make them read-only in non-init_net ns
+ */
+ table[i].mode &= ~0222;
+ }
+ }
}
net->ipv4.ipv4_hdr = register_net_sysctl(net, "net/ipv4", table);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 4a0478b17243..99d743eb9dc4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2754,6 +2754,10 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname,
val = up->gso_size;
break;
+ case UDP_GRO:
+ val = up->gro_enabled;
+ break;
+
/* The following two cannot be changed on UDP sockets, the return is
* always 0 (which corresponds to the full checksum coverage of UDP). */
case UDPLITE_SEND_CSCOV:
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f2337fb756ac..a9e53f5942fa 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5669,7 +5669,8 @@ static int inet6_fill_link_af(struct sk_buff *skb, const struct net_device *dev,
return 0;
}
-static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token)
+static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token,
+ struct netlink_ext_ack *extack)
{
struct inet6_ifaddr *ifp;
struct net_device *dev = idev->dev;
@@ -5680,12 +5681,29 @@ static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token)
if (!token)
return -EINVAL;
- if (dev->flags & (IFF_LOOPBACK | IFF_NOARP))
+
+ if (dev->flags & IFF_LOOPBACK) {
+ NL_SET_ERR_MSG_MOD(extack, "Device is loopback");
return -EINVAL;
- if (!ipv6_accept_ra(idev))
+ }
+
+ if (dev->flags & IFF_NOARP) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Device does not do neighbour discovery");
+ return -EINVAL;
+ }
+
+ if (!ipv6_accept_ra(idev)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Router advertisement is disabled on device");
return -EINVAL;
- if (idev->cnf.rtr_solicits == 0)
+ }
+
+ if (idev->cnf.rtr_solicits == 0) {
+ NL_SET_ERR_MSG(extack,
+ "Router solicitation is disabled on device");
return -EINVAL;
+ }
write_lock_bh(&idev->lock);
@@ -5793,7 +5811,8 @@ static int inet6_validate_link_af(const struct net_device *dev,
return 0;
}
-static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla)
+static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla,
+ struct netlink_ext_ack *extack)
{
struct inet6_dev *idev = __in6_dev_get(dev);
struct nlattr *tb[IFLA_INET6_MAX + 1];
@@ -5806,7 +5825,8 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla)
BUG();
if (tb[IFLA_INET6_TOKEN]) {
- err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN]));
+ err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN]),
+ extack);
if (err)
return err;
}
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 440080da805b..080ee7f44c64 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -316,7 +316,7 @@ static void ah6_output_done(struct crypto_async_request *base, int err)
}
kfree(AH_SKB_CB(skb)->tmp);
- xfrm_output_resume(skb, err);
+ xfrm_output_resume(skb->sk, skb, err);
}
static int ah6_output(struct xfrm_state *x, struct sk_buff *skb)
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 153ad103ba74..727d791ed5e6 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -314,7 +314,7 @@ static void esp_output_done(struct crypto_async_request *base, int err)
x->encap && x->encap->encap_type == TCP_ENCAP_ESPINTCP)
esp_output_tail_tcp(x, skb);
else
- xfrm_output_resume(skb, err);
+ xfrm_output_resume(skb->sk, skb, err);
}
}
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 1ca516fb30e1..4af56affaafd 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -254,9 +254,11 @@ static struct sk_buff *esp6_gso_segment(struct sk_buff *skb,
skb->encap_hdr_csum = 1;
if (!(features & NETIF_F_HW_ESP) || x->xso.dev != skb->dev)
- esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK);
+ esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
else if (!(features & NETIF_F_HW_ESP_TX_CSUM))
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = features & ~(NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
xo->flags |= XFRM_GSO_SEGMENT;
@@ -346,8 +348,17 @@ static int esp6_xmit(struct xfrm_state *x, struct sk_buff *skb, netdev_features
ipv6_hdr(skb)->payload_len = htons(len);
- if (hw_offload)
+ if (hw_offload) {
+ if (!skb_ext_add(skb, SKB_EXT_SEC_PATH))
+ return -ENOMEM;
+
+ xo = xfrm_offload(skb);
+ if (!xo)
+ return -EINVAL;
+
+ xo->flags |= XFRM_XMIT;
return 0;
+ }
err = esp6_output_tail(x, skb, &esp);
if (err)
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 3fa0eca5a06f..42fe7db6bbb3 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -2244,6 +2244,16 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct net *net, struct list_head
t = rtnl_dereference(t->next);
}
}
+
+ t = rtnl_dereference(ip6n->tnls_wc[0]);
+ while (t) {
+ /* If dev is in the same netns, it has already
+ * been added to the list by the previous loop.
+ */
+ if (!net_eq(dev_net(t->dev), net))
+ unregister_netdevice_queue(t->dev, list);
+ t = rtnl_dereference(t->next);
+ }
}
static int __net_init ip6_tnl_init_net(struct net *net)
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index f10e7a72ea62..e0cc32e45880 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -494,7 +494,7 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
}
if (dst->flags & DST_XFRM_QUEUE)
- goto queued;
+ goto xmit;
x = dst->xfrm;
if (!vti6_state_check(x, &t->parms.raddr, &t->parms.laddr))
@@ -523,6 +523,8 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
} else {
+ if (!(ip_hdr(skb)->frag_off & htons(IP_DF)))
+ goto xmit;
icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(mtu));
}
@@ -531,7 +533,7 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
goto tx_err_dst_release;
}
-queued:
+xmit:
skb_scrub_packet(skb, !net_eq(t->net, dev_net(dev)));
skb_dst_set(skb, dst);
skb->dev = skb_dst(skb)->dev;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 2e2119bfcf13..eb2b5404806c 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1443,6 +1443,8 @@ translate_compat_table(struct net *net,
if (!newinfo)
goto out_unlock;
+ memset(newinfo->entries, 0, size);
+
newinfo->number = compatr->num_entries;
for (i = 0; i < NF_INET_NUMHOOKS; i++) {
newinfo->hook_entry[i] = compatr->hook_entry[i];
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 1f56d9aae589..bf3646b57c68 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -298,7 +298,7 @@ static int rawv6_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
*/
v4addr = LOOPBACK4_IPV6;
if (!(addr_type & IPV6_ADDR_MULTICAST) &&
- !sock_net(sk)->ipv6.sysctl.ip_nonlocal_bind) {
+ !ipv6_can_nonlocal_bind(sock_net(sk), inet)) {
err = -EADDRNOTAVAIL;
if (!ipv6_chk_addr(sock_net(sk), &addr->sin6_addr,
dev, 0)) {
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1056b0229ffd..373d48073106 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -5209,9 +5209,11 @@ static int ip6_route_multipath_add(struct fib6_config *cfg,
* nexthops have been replaced by first new, the rest should
* be added to it.
*/
- cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
- NLM_F_REPLACE);
- cfg->fc_nlinfo.nlh->nlmsg_flags |= NLM_F_CREATE;
+ if (cfg->fc_nlinfo.nlh) {
+ cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
+ NLM_F_REPLACE);
+ cfg->fc_nlinfo.nlh->nlmsg_flags |= NLM_F_CREATE;
+ }
nhn++;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 63ccd9f2dccc..9fdccf0718b5 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1867,9 +1867,9 @@ static void __net_exit sit_destroy_tunnels(struct net *net,
if (dev->rtnl_link_ops == &sit_link_ops)
unregister_netdevice_queue(dev, head);
- for (prio = 1; prio < 4; prio++) {
+ for (prio = 0; prio < 4; prio++) {
int h;
- for (h = 0; h < IP6_SIT_HASH_SIZE; h++) {
+ for (h = 0; h < (prio ? IP6_SIT_HASH_SIZE : 1); h++) {
struct ip_tunnel *t;
t = rtnl_dereference(sitn->tunnels[prio][h]);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 68a0de02b561..860bc35383d5 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1788,8 +1788,10 @@ static int ieee80211_change_station(struct wiphy *wiphy,
}
if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
- sta->sdata->u.vlan.sta)
+ sta->sdata->u.vlan.sta) {
+ ieee80211_clear_fast_rx(sta);
RCU_INIT_POINTER(sta->sdata->u.vlan.sta, NULL);
+ }
if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
ieee80211_vif_dec_num_mcast(sta->sdata);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index ce4e3855fec1..96f487fc0071 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -4707,7 +4707,10 @@ static void ieee80211_sta_conn_mon_timer(struct timer_list *t)
timeout = sta->rx_stats.last_rx;
timeout += IEEE80211_CONNECTION_IDLE_TIME;
- if (time_is_before_jiffies(timeout)) {
+ /* If timeout is after now, then update timer to fire at
+ * the later date, but do not actually probe at this time.
+ */
+ if (time_is_after_jiffies(timeout)) {
mod_timer(&ifmgd->conn_mon_timer, round_jiffies_up(timeout));
return;
}
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 5d06de61047a..3b3bcefbf657 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3573,7 +3573,7 @@ begin:
test_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags))
goto out;
- if (vif->txqs_stopped[ieee80211_ac_from_tid(txq->tid)]) {
+ if (vif->txqs_stopped[txq->ac]) {
set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags);
goto out;
}
diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c
index 585d33144c33..55550ead2ced 100644
--- a/net/mac802154/llsec.c
+++ b/net/mac802154/llsec.c
@@ -152,7 +152,7 @@ err_tfm0:
crypto_free_sync_skcipher(key->tfm0);
err_tfm:
for (i = 0; i < ARRAY_SIZE(key->tfm); i++)
- if (key->tfm[i])
+ if (!IS_ERR_OR_NULL(key->tfm[i]))
crypto_free_aead(key->tfm[i]);
kfree_sensitive(key);
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 1590b9d4cde2..4bde960e19dc 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -11,7 +11,6 @@
#include <linux/netdevice.h>
#include <linux/sched/signal.h>
#include <linux/atomic.h>
-#include <linux/igmp.h>
#include <net/sock.h>
#include <net/inet_common.h>
#include <net/inet_hashtables.h>
@@ -20,7 +19,6 @@
#include <net/tcp_states.h>
#if IS_ENABLED(CONFIG_MPTCP_IPV6)
#include <net/transp_v6.h>
-#include <net/addrconf.h>
#endif
#include <net/mptcp.h>
#include <net/xfrm.h>
@@ -2878,6 +2876,48 @@ static int mptcp_setsockopt_v6(struct mptcp_sock *msk, int optname,
return ret;
}
+static bool mptcp_unsupported(int level, int optname)
+{
+ if (level == SOL_IP) {
+ switch (optname) {
+ case IP_ADD_MEMBERSHIP:
+ case IP_ADD_SOURCE_MEMBERSHIP:
+ case IP_DROP_MEMBERSHIP:
+ case IP_DROP_SOURCE_MEMBERSHIP:
+ case IP_BLOCK_SOURCE:
+ case IP_UNBLOCK_SOURCE:
+ case MCAST_JOIN_GROUP:
+ case MCAST_LEAVE_GROUP:
+ case MCAST_JOIN_SOURCE_GROUP:
+ case MCAST_LEAVE_SOURCE_GROUP:
+ case MCAST_BLOCK_SOURCE:
+ case MCAST_UNBLOCK_SOURCE:
+ case MCAST_MSFILTER:
+ return true;
+ }
+ return false;
+ }
+ if (level == SOL_IPV6) {
+ switch (optname) {
+ case IPV6_ADDRFORM:
+ case IPV6_ADD_MEMBERSHIP:
+ case IPV6_DROP_MEMBERSHIP:
+ case IPV6_JOIN_ANYCAST:
+ case IPV6_LEAVE_ANYCAST:
+ case MCAST_JOIN_GROUP:
+ case MCAST_LEAVE_GROUP:
+ case MCAST_JOIN_SOURCE_GROUP:
+ case MCAST_LEAVE_SOURCE_GROUP:
+ case MCAST_BLOCK_SOURCE:
+ case MCAST_UNBLOCK_SOURCE:
+ case MCAST_MSFILTER:
+ return true;
+ }
+ return false;
+ }
+ return false;
+}
+
static int mptcp_setsockopt(struct sock *sk, int level, int optname,
sockptr_t optval, unsigned int optlen)
{
@@ -2886,6 +2926,9 @@ static int mptcp_setsockopt(struct sock *sk, int level, int optname,
pr_debug("msk=%p", msk);
+ if (mptcp_unsupported(level, optname))
+ return -ENOPROTOOPT;
+
if (level == SOL_SOCKET)
return mptcp_setsockopt_sol_socket(msk, optname, optval, optlen);
@@ -3419,34 +3462,10 @@ static __poll_t mptcp_poll(struct file *file, struct socket *sock,
return mask;
}
-static int mptcp_release(struct socket *sock)
-{
- struct mptcp_subflow_context *subflow;
- struct sock *sk = sock->sk;
- struct mptcp_sock *msk;
-
- if (!sk)
- return 0;
-
- lock_sock(sk);
-
- msk = mptcp_sk(sk);
-
- mptcp_for_each_subflow(msk, subflow) {
- struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-
- ip_mc_drop_socket(ssk);
- }
-
- release_sock(sk);
-
- return inet_release(sock);
-}
-
static const struct proto_ops mptcp_stream_ops = {
.family = PF_INET,
.owner = THIS_MODULE,
- .release = mptcp_release,
+ .release = inet_release,
.bind = mptcp_bind,
.connect = mptcp_stream_connect,
.socketpair = sock_no_socketpair,
@@ -3538,35 +3557,10 @@ void __init mptcp_proto_init(void)
}
#if IS_ENABLED(CONFIG_MPTCP_IPV6)
-static int mptcp6_release(struct socket *sock)
-{
- struct mptcp_subflow_context *subflow;
- struct mptcp_sock *msk;
- struct sock *sk = sock->sk;
-
- if (!sk)
- return 0;
-
- lock_sock(sk);
-
- msk = mptcp_sk(sk);
-
- mptcp_for_each_subflow(msk, subflow) {
- struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
-
- ip_mc_drop_socket(ssk);
- ipv6_sock_mc_close(ssk);
- ipv6_sock_ac_close(ssk);
- }
-
- release_sock(sk);
- return inet6_release(sock);
-}
-
static const struct proto_ops mptcp_v6_stream_ops = {
.family = PF_INET6,
.owner = THIS_MODULE,
- .release = mptcp6_release,
+ .release = inet6_release,
.bind = mptcp_bind,
.connect = mptcp_stream_connect,
.socketpair = sock_no_socketpair,
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index a9cb355324d1..ffff8da707b8 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -105,13 +105,20 @@ static void ncsi_channel_monitor(struct timer_list *t)
monitor_state = nc->monitor.state;
spin_unlock_irqrestore(&nc->lock, flags);
- if (!enabled || chained) {
- ncsi_stop_channel_monitor(nc);
- return;
- }
+ if (!enabled)
+ return; /* expected race disabling timer */
+ if (WARN_ON_ONCE(chained))
+ goto bad_state;
+
if (state != NCSI_CHANNEL_INACTIVE &&
state != NCSI_CHANNEL_ACTIVE) {
- ncsi_stop_channel_monitor(nc);
+bad_state:
+ netdev_warn(ndp->ndev.dev,
+ "Bad NCSI monitor state channel %d 0x%x %s queue\n",
+ nc->id, state, chained ? "on" : "off");
+ spin_lock_irqsave(&nc->lock, flags);
+ nc->monitor.enabled = false;
+ spin_unlock_irqrestore(&nc->lock, flags);
return;
}
@@ -136,10 +143,9 @@ static void ncsi_channel_monitor(struct timer_list *t)
ncsi_report_link(ndp, true);
ndp->flags |= NCSI_DEV_RESHUFFLE;
- ncsi_stop_channel_monitor(nc);
-
ncm = &nc->modes[NCSI_MODE_LINK];
spin_lock_irqsave(&nc->lock, flags);
+ nc->monitor.enabled = false;
nc->state = NCSI_CHANNEL_INVISIBLE;
ncm->data[2] &= ~0x1;
spin_unlock_irqrestore(&nc->lock, flags);
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 0ee702d374b0..c6c0cb465664 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -266,6 +266,7 @@ static const char* l4proto_name(u16 proto)
case IPPROTO_GRE: return "gre";
case IPPROTO_SCTP: return "sctp";
case IPPROTO_UDPLITE: return "udplite";
+ case IPPROTO_ICMPV6: return "icmpv6";
}
return "unknown";
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
index 2a6993fa40d7..1c5460e7bce8 100644
--- a/net/netfilter/nf_flow_table_offload.c
+++ b/net/netfilter/nf_flow_table_offload.c
@@ -305,12 +305,12 @@ static void flow_offload_ipv6_mangle(struct nf_flow_rule *flow_rule,
const __be32 *addr, const __be32 *mask)
{
struct flow_action_entry *entry;
- int i;
+ int i, j;
- for (i = 0; i < sizeof(struct in6_addr) / sizeof(u32); i += sizeof(u32)) {
+ for (i = 0, j = 0; i < sizeof(struct in6_addr) / sizeof(u32); i += sizeof(u32), j++) {
entry = flow_action_entry_next(flow_rule);
flow_offload_mangle(entry, FLOW_ACT_MANGLE_HDR_TYPE_IP6,
- offset + i, &addr[i], mask);
+ offset + i, &addr[j], mask);
}
}
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index f57f1a6ba96f..589d2f6978d3 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5295,16 +5295,35 @@ err_expr:
return -ENOMEM;
}
-static void nft_set_elem_expr_setup(const struct nft_set_ext *ext, int i,
- struct nft_expr *expr_array[])
+static int nft_set_elem_expr_setup(struct nft_ctx *ctx,
+ const struct nft_set_ext *ext,
+ struct nft_expr *expr_array[],
+ u32 num_exprs)
{
struct nft_set_elem_expr *elem_expr = nft_set_ext_expr(ext);
- struct nft_expr *expr = nft_setelem_expr_at(elem_expr, elem_expr->size);
+ struct nft_expr *expr;
+ int i, err;
+
+ for (i = 0; i < num_exprs; i++) {
+ expr = nft_setelem_expr_at(elem_expr, elem_expr->size);
+ err = nft_expr_clone(expr, expr_array[i]);
+ if (err < 0)
+ goto err_elem_expr_setup;
+
+ elem_expr->size += expr_array[i]->ops->size;
+ nft_expr_destroy(ctx, expr_array[i]);
+ expr_array[i] = NULL;
+ }
+
+ return 0;
+
+err_elem_expr_setup:
+ for (; i < num_exprs; i++) {
+ nft_expr_destroy(ctx, expr_array[i]);
+ expr_array[i] = NULL;
+ }
- memcpy(expr, expr_array[i], expr_array[i]->ops->size);
- elem_expr->size += expr_array[i]->ops->size;
- kfree(expr_array[i]);
- expr_array[i] = NULL;
+ return -ENOMEM;
}
static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
@@ -5556,12 +5575,15 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
*nft_set_ext_obj(ext) = obj;
obj->use++;
}
- for (i = 0; i < num_exprs; i++)
- nft_set_elem_expr_setup(ext, i, expr_array);
+ err = nft_set_elem_expr_setup(ctx, ext, expr_array, num_exprs);
+ if (err < 0)
+ goto err_elem_expr;
trans = nft_trans_elem_alloc(ctx, NFT_MSG_NEWSETELEM, set);
- if (trans == NULL)
- goto err_trans;
+ if (trans == NULL) {
+ err = -ENOMEM;
+ goto err_elem_expr;
+ }
ext->genmask = nft_genmask_cur(ctx->net) | NFT_SET_ELEM_BUSY_MASK;
err = set->ops->insert(ctx->net, set, &elem, &ext2);
@@ -5605,7 +5627,7 @@ err_set_full:
set->ops->remove(ctx->net, set, &elem);
err_element_clash:
kfree(trans);
-err_trans:
+err_elem_expr:
if (obj)
obj->use--;
diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c
index 0e2c315c3b5e..82ec27bdf941 100644
--- a/net/netfilter/nft_limit.c
+++ b/net/netfilter/nft_limit.c
@@ -76,13 +76,13 @@ static int nft_limit_init(struct nft_limit *limit,
return -EOVERFLOW;
if (pkts) {
- tokens = div_u64(limit->nsecs, limit->rate) * limit->burst;
+ tokens = div64_u64(limit->nsecs, limit->rate) * limit->burst;
} else {
/* The token bucket size limits the number of tokens can be
* accumulated. tokens_max specifies the bucket size.
* tokens_max = unit * (rate + burst) / rate.
*/
- tokens = div_u64(limit->nsecs * (limit->rate + limit->burst),
+ tokens = div64_u64(limit->nsecs * (limit->rate + limit->burst),
limit->rate);
}
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 6bd31a7a27fc..92e9d4ebc5e8 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -733,7 +733,7 @@ void xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr,
{
const struct xt_match *match = m->u.kernel.match;
struct compat_xt_entry_match *cm = (struct compat_xt_entry_match *)m;
- int pad, off = xt_compat_match_offset(match);
+ int off = xt_compat_match_offset(match);
u_int16_t msize = cm->u.user.match_size;
char name[sizeof(m->u.user.name)];
@@ -743,9 +743,6 @@ void xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr,
match->compat_from_user(m->data, cm->data);
else
memcpy(m->data, cm->data, msize - sizeof(*cm));
- pad = XT_ALIGN(match->matchsize) - match->matchsize;
- if (pad > 0)
- memset(m->data + match->matchsize, 0, pad);
msize += off;
m->u.user.match_size = msize;
@@ -1116,7 +1113,7 @@ void xt_compat_target_from_user(struct xt_entry_target *t, void **dstptr,
{
const struct xt_target *target = t->u.kernel.target;
struct compat_xt_entry_target *ct = (struct compat_xt_entry_target *)t;
- int pad, off = xt_compat_target_offset(target);
+ int off = xt_compat_target_offset(target);
u_int16_t tsize = ct->u.user.target_size;
char name[sizeof(t->u.user.name)];
@@ -1126,9 +1123,6 @@ void xt_compat_target_from_user(struct xt_entry_target *t, void **dstptr,
target->compat_from_user(t->data, ct->data);
else
memcpy(t->data, ct->data, tsize - sizeof(*ct));
- pad = XT_ALIGN(target->targetsize) - target->targetsize;
- if (pad > 0)
- memset(t->data + target->targetsize, 0, pad);
tsize += off;
t->u.user.target_size = tsize;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index dd488938447f..3a62f97acf39 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1019,7 +1019,6 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
return -EINVAL;
}
- netlink_lock_table();
if (nlk->netlink_bind && groups) {
int group;
@@ -1031,13 +1030,14 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
if (!err)
continue;
netlink_undo_bind(group, groups, sk);
- goto unlock;
+ return err;
}
}
/* No need for barriers here as we return to user-space without
* using any of the bound attributes.
*/
+ netlink_lock_table();
if (!bound) {
err = nladdr->nl_pid ?
netlink_insert(sk, nladdr->nl_pid) :
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index d257ed3b732a..a3b46f888803 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -108,11 +108,13 @@ static int llcp_sock_bind(struct socket *sock, struct sockaddr *addr, int alen)
llcp_sock->service_name_len,
GFP_KERNEL);
if (!llcp_sock->service_name) {
+ nfc_llcp_local_put(llcp_sock->local);
ret = -ENOMEM;
goto put_dev;
}
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ nfc_llcp_local_put(llcp_sock->local);
kfree(llcp_sock->service_name);
llcp_sock->service_name = NULL;
ret = -EADDRINUSE;
@@ -671,6 +673,10 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
ret = -EISCONN;
goto error;
}
+ if (sk->sk_state == LLCP_CONNECTING) {
+ ret = -EINPROGRESS;
+ goto error;
+ }
dev = nfc_get_device(addr->dev_idx);
if (dev == NULL) {
@@ -702,6 +708,7 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
llcp_sock->local = nfc_llcp_local_get(local);
llcp_sock->ssap = nfc_llcp_get_local_ssap(local);
if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ nfc_llcp_local_put(llcp_sock->local);
ret = -ENOMEM;
goto put_dev;
}
@@ -743,9 +750,12 @@ static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
sock_unlink:
nfc_llcp_sock_unlink(&local->connecting_sockets, sk);
+ kfree(llcp_sock->service_name);
+ llcp_sock->service_name = NULL;
sock_llcp_release:
nfc_llcp_put_ssap(local, llcp_sock->ssap);
+ nfc_llcp_local_put(llcp_sock->local);
put_dev:
nfc_put_device(dev);
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 71cec03e8612..d217bd91176b 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -2034,10 +2034,10 @@ static int ovs_ct_limit_del_zone_limit(struct nlattr *nla_zone_limit,
static int ovs_ct_limit_get_default_limit(struct ovs_ct_limit_info *info,
struct sk_buff *reply)
{
- struct ovs_zone_limit zone_limit;
-
- zone_limit.zone_id = OVS_ZONE_LIMIT_DEFAULT_ZONE;
- zone_limit.limit = info->default_limit;
+ struct ovs_zone_limit zone_limit = {
+ .zone_id = OVS_ZONE_LIMIT_DEFAULT_ZONE,
+ .limit = info->default_limit,
+ };
return nla_put_nohdr(reply, sizeof(zone_limit), &zone_limit);
}
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index dfc820ee553a..1e4fb568fa84 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -271,7 +271,10 @@ static int qrtr_tx_wait(struct qrtr_node *node, int dest_node, int dest_port,
flow = kzalloc(sizeof(*flow), GFP_KERNEL);
if (flow) {
init_waitqueue_head(&flow->resume_tx);
- radix_tree_insert(&node->qrtr_tx_flow, key, flow);
+ if (radix_tree_insert(&node->qrtr_tx_flow, key, flow)) {
+ kfree(flow);
+ flow = NULL;
+ }
}
}
mutex_unlock(&node->qrtr_tx_lock);
diff --git a/net/rds/message.c b/net/rds/message.c
index 071a261fdaab..4fc66ff0f1ec 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -180,6 +180,7 @@ void rds_message_put(struct rds_message *rm)
rds_message_purge(rm);
kfree(rm);
+ rm = NULL;
}
}
EXPORT_SYMBOL_GPL(rds_message_put);
@@ -347,8 +348,9 @@ struct rds_message *rds_message_map_pages(unsigned long *page_addrs, unsigned in
rm->data.op_nents = DIV_ROUND_UP(total_len, PAGE_SIZE);
rm->data.op_sg = rds_message_alloc_sgs(rm, num_sgs);
if (IS_ERR(rm->data.op_sg)) {
+ void *err = ERR_CAST(rm->data.op_sg);
rds_message_put(rm);
- return ERR_CAST(rm->data.op_sg);
+ return err;
}
for (i = 0; i < rm->data.op_nents; ++i) {
diff --git a/net/rds/send.c b/net/rds/send.c
index 985d0b7713ac..fe5264b9d4b3 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -665,7 +665,7 @@ static void rds_send_remove_from_sock(struct list_head *messages, int status)
unlock_and_drop:
spin_unlock_irqrestore(&rm->m_rs_lock, flags);
rds_message_put(rm);
- if (was_on_sock)
+ if (was_on_sock && rm)
rds_message_put(rm);
}
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index 68d6ef9e59fc..ac15a944573f 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -69,7 +69,7 @@ struct rfkill {
struct rfkill_int_event {
struct list_head list;
- struct rfkill_event ev;
+ struct rfkill_event_ext ev;
};
struct rfkill_data {
@@ -253,7 +253,8 @@ static void rfkill_global_led_trigger_unregister(void)
}
#endif /* CONFIG_RFKILL_LEDS */
-static void rfkill_fill_event(struct rfkill_event *ev, struct rfkill *rfkill,
+static void rfkill_fill_event(struct rfkill_event_ext *ev,
+ struct rfkill *rfkill,
enum rfkill_operation op)
{
unsigned long flags;
@@ -1237,7 +1238,7 @@ static ssize_t rfkill_fop_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
struct rfkill *rfkill;
- struct rfkill_event ev;
+ struct rfkill_event_ext ev;
int ret;
/* we don't need the 'hard' variable but accept it */
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index b919826939e0..f6d5755d669e 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -158,7 +158,7 @@ static int __tcf_action_put(struct tc_action *p, bool bind)
return 0;
}
-int __tcf_idr_release(struct tc_action *p, bool bind, bool strict)
+static int __tcf_idr_release(struct tc_action *p, bool bind, bool strict)
{
int ret = 0;
@@ -184,7 +184,18 @@ int __tcf_idr_release(struct tc_action *p, bool bind, bool strict)
return ret;
}
-EXPORT_SYMBOL(__tcf_idr_release);
+
+int tcf_idr_release(struct tc_action *a, bool bind)
+{
+ const struct tc_action_ops *ops = a->ops;
+ int ret;
+
+ ret = __tcf_idr_release(a, bind, false);
+ if (ret == ACT_P_DELETED)
+ module_put(ops->owner);
+ return ret;
+}
+EXPORT_SYMBOL(tcf_idr_release);
static size_t tcf_action_shared_attrs_size(const struct tc_action *act)
{
@@ -493,6 +504,7 @@ int tcf_idr_create(struct tc_action_net *tn, u32 index, struct nlattr *est,
}
p->idrinfo = idrinfo;
+ __module_get(ops->owner);
p->ops = ops;
*a = p;
return 0;
@@ -992,7 +1004,8 @@ struct tc_action_ops *tc_action_load_ops(char *name, struct nlattr *nla,
struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
struct nlattr *nla, struct nlattr *est,
char *name, int ovr, int bind,
- struct tc_action_ops *a_o, bool rtnl_held,
+ struct tc_action_ops *a_o, int *init_res,
+ bool rtnl_held,
struct netlink_ext_ack *extack)
{
struct nla_bitfield32 flags = { 0, 0 };
@@ -1028,6 +1041,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
}
if (err < 0)
goto err_out;
+ *init_res = err;
if (!name && tb[TCA_ACT_COOKIE])
tcf_set_action_cookie(&a->act_cookie, cookie);
@@ -1035,13 +1049,6 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
if (!name)
a->hw_stats = hw_stats;
- /* module count goes up only when brand new policy is created
- * if it exists and is only bound to in a_o->init() then
- * ACT_P_CREATED is not returned (a zero is).
- */
- if (err != ACT_P_CREATED)
- module_put(a_o->owner);
-
return a;
err_out:
@@ -1056,7 +1063,7 @@ err_out:
int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
struct nlattr *est, char *name, int ovr, int bind,
- struct tc_action *actions[], size_t *attr_size,
+ struct tc_action *actions[], int init_res[], size_t *attr_size,
bool rtnl_held, struct netlink_ext_ack *extack)
{
struct tc_action_ops *ops[TCA_ACT_MAX_PRIO] = {};
@@ -1084,7 +1091,8 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
act = tcf_action_init_1(net, tp, tb[i], est, name, ovr, bind,
- ops[i - 1], rtnl_held, extack);
+ ops[i - 1], &init_res[i - 1], rtnl_held,
+ extack);
if (IS_ERR(act)) {
err = PTR_ERR(act);
goto err;
@@ -1100,7 +1108,8 @@ int tcf_action_init(struct net *net, struct tcf_proto *tp, struct nlattr *nla,
tcf_idr_insert_many(actions);
*attr_size = tcf_action_full_attrs_size(sz);
- return i - 1;
+ err = i - 1;
+ goto err_mod;
err:
tcf_action_destroy(actions, bind);
@@ -1497,12 +1506,13 @@ static int tcf_action_add(struct net *net, struct nlattr *nla,
struct netlink_ext_ack *extack)
{
size_t attr_size = 0;
- int loop, ret;
+ int loop, ret, i;
struct tc_action *actions[TCA_ACT_MAX_PRIO] = {};
+ int init_res[TCA_ACT_MAX_PRIO] = {};
for (loop = 0; loop < 10; loop++) {
ret = tcf_action_init(net, NULL, nla, NULL, NULL, ovr, 0,
- actions, &attr_size, true, extack);
+ actions, init_res, &attr_size, true, extack);
if (ret != -EAGAIN)
break;
}
@@ -1510,8 +1520,12 @@ static int tcf_action_add(struct net *net, struct nlattr *nla,
if (ret < 0)
return ret;
ret = tcf_add_notify(net, n, actions, portid, attr_size, extack);
- if (ovr)
- tcf_action_put_many(actions);
+
+ /* only put existing actions */
+ for (i = 0; i < TCA_ACT_MAX_PRIO; i++)
+ if (init_res[i] == ACT_P_CREATED)
+ actions[i] = NULL;
+ tcf_action_put_many(actions);
return ret;
}
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 13341e7fb077..340d5af86e87 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -646,7 +646,7 @@ static void tc_block_indr_cleanup(struct flow_block_cb *block_cb)
struct net_device *dev = block_cb->indr.dev;
struct Qdisc *sch = block_cb->indr.sch;
struct netlink_ext_ack extack = {};
- struct flow_block_offload bo;
+ struct flow_block_offload bo = {};
tcf_block_offload_init(&bo, dev, sch, FLOW_BLOCK_UNBIND,
block_cb->indr.binder_type,
@@ -3040,6 +3040,7 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
{
#ifdef CONFIG_NET_CLS_ACT
{
+ int init_res[TCA_ACT_MAX_PRIO] = {};
struct tc_action *act;
size_t attr_size = 0;
@@ -3051,12 +3052,11 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
return PTR_ERR(a_o);
act = tcf_action_init_1(net, tp, tb[exts->police],
rate_tlv, "police", ovr,
- TCA_ACT_BIND, a_o, rtnl_held,
- extack);
- if (IS_ERR(act)) {
- module_put(a_o->owner);
+ TCA_ACT_BIND, a_o, init_res,
+ rtnl_held, extack);
+ module_put(a_o->owner);
+ if (IS_ERR(act))
return PTR_ERR(act);
- }
act->type = exts->type = TCA_OLD_COMPAT;
exts->actions[0] = act;
@@ -3067,8 +3067,8 @@ int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb,
err = tcf_action_init(net, tp, tb[exts->action],
rate_tlv, NULL, ovr, TCA_ACT_BIND,
- exts->actions, &attr_size,
- rtnl_held, extack);
+ exts->actions, init_res,
+ &attr_size, rtnl_held, extack);
if (err < 0)
return err;
exts->nr_actions = err;
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 62e12cb41a3e..081c11d5717c 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1675,9 +1675,10 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg,
cl->parent->common.classid,
NULL);
if (q->offload) {
- if (new_q)
+ if (new_q) {
htb_set_lockdep_class_child(new_q);
- htb_parent_to_leaf_offload(sch, dev_queue, new_q);
+ htb_parent_to_leaf_offload(sch, dev_queue, new_q);
+ }
}
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 2f1f0a378408..6af6b95bdb67 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -134,6 +134,9 @@ teql_destroy(struct Qdisc *sch)
struct teql_sched_data *dat = qdisc_priv(sch);
struct teql_master *master = dat->m;
+ if (!master)
+ return;
+
prev = master->slaves;
if (prev) {
do {
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index c3e89c776e66..bd08807c9e44 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -664,8 +664,8 @@ static int sctp_v6_available(union sctp_addr *addr, struct sctp_sock *sp)
if (!(type & IPV6_ADDR_UNICAST))
return 0;
- return sp->inet.freebind || net->ipv6.sysctl.ip_nonlocal_bind ||
- ipv6_chk_addr(net, in6, NULL, 0);
+ return ipv6_can_nonlocal_bind(net, &sp->inet) ||
+ ipv6_chk_addr(net, in6, NULL, 0);
}
/* This function checks if the address is a valid address to be used for
@@ -954,8 +954,7 @@ static int sctp_inet6_bind_verify(struct sctp_sock *opt, union sctp_addr *addr)
net = sock_net(&opt->inet.sk);
rcu_read_lock();
dev = dev_get_by_index_rcu(net, addr->v6.sin6_scope_id);
- if (!dev || !(opt->inet.freebind ||
- net->ipv6.sysctl.ip_nonlocal_bind ||
+ if (!dev || !(ipv6_can_nonlocal_bind(net, &opt->inet) ||
ipv6_chk_addr(net, &addr->v6.sin6_addr,
dev, 0))) {
rcu_read_unlock();
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index a710917c5ac7..b9b3d899a611 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1520,11 +1520,9 @@ static void sctp_close(struct sock *sk, long timeout)
/* Supposedly, no process has access to the socket, but
* the net layers still may.
- * Also, sctp_destroy_sock() needs to be called with addr_wq_lock
- * held and that should be grabbed before socket lock.
*/
- spin_lock_bh(&net->sctp.addr_wq_lock);
- bh_lock_sock_nested(sk);
+ local_bh_disable();
+ bh_lock_sock(sk);
/* Hold the sock, since sk_common_release() will put sock_put()
* and we have just a little more cleanup.
@@ -1533,7 +1531,7 @@ static void sctp_close(struct sock *sk, long timeout)
sk_common_release(sk);
bh_unlock_sock(sk);
- spin_unlock_bh(&net->sctp.addr_wq_lock);
+ local_bh_enable();
sock_put(sk);
@@ -4993,9 +4991,6 @@ static int sctp_init_sock(struct sock *sk)
sk_sockets_allocated_inc(sk);
sock_prot_inuse_add(net, sk->sk_prot, 1);
- /* Nothing can fail after this block, otherwise
- * sctp_destroy_sock() will be called without addr_wq_lock held
- */
if (net->sctp.default_auto_asconf) {
spin_lock(&sock_net(sk)->sctp.addr_wq_lock);
list_add_tail(&sp->auto_asconf_list,
@@ -5030,7 +5025,9 @@ static void sctp_destroy_sock(struct sock *sk)
if (sp->do_auto_asconf) {
sp->do_auto_asconf = 0;
+ spin_lock_bh(&sock_net(sk)->sctp.addr_wq_lock);
list_del(&sp->auto_asconf_list);
+ spin_unlock_bh(&sock_net(sk)->sctp.addr_wq_lock);
}
sctp_endpoint_free(sp->ep);
local_bh_disable();
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h
index 6bf4550aa1ac..57c6a1a719e2 100644
--- a/net/tipc/bearer.h
+++ b/net/tipc/bearer.h
@@ -154,9 +154,9 @@ struct tipc_media {
* care of initializing all other fields.
*/
struct tipc_bearer {
- void __rcu *media_ptr; /* initalized by media */
- u32 mtu; /* initalized by media */
- struct tipc_media_addr addr; /* initalized by media */
+ void __rcu *media_ptr; /* initialized by media */
+ u32 mtu; /* initialized by media */
+ struct tipc_media_addr addr; /* initialized by media */
char name[TIPC_MAX_BEARER_NAME];
struct tipc_media *media;
struct tipc_media_addr bcast_addr;
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index f4fca8f7f63f..97710ce36047 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -1941,12 +1941,13 @@ static void tipc_crypto_rcv_complete(struct net *net, struct tipc_aead *aead,
goto rcv;
if (tipc_aead_clone(&tmp, aead) < 0)
goto rcv;
+ WARN_ON(!refcount_inc_not_zero(&tmp->refcnt));
if (tipc_crypto_key_attach(rx, tmp, ehdr->tx_key, false) < 0) {
tipc_aead_free(&tmp->rcu);
goto rcv;
}
tipc_aead_put(aead);
- aead = tipc_aead_get(tmp);
+ aead = tmp;
}
if (unlikely(err)) {
diff --git a/net/tipc/net.c b/net/tipc/net.c
index a129f661bee3..faf6bf554514 100644
--- a/net/tipc/net.c
+++ b/net/tipc/net.c
@@ -89,7 +89,7 @@
* - A spin lock to protect the registry of kernel/driver users (reg.c)
* - A global spin_lock (tipc_port_lock), which only task is to ensure
* consistency where more than one port is involved in an operation,
- * i.e., whe a port is part of a linked list of ports.
+ * i.e., when a port is part of a linked list of ports.
* There are two such lists; 'port_list', which is used for management,
* and 'wait_list', which is used to queue ports during congestion.
*
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 136338b85504..e0ee83263a39 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1734,7 +1734,7 @@ int tipc_node_xmit(struct net *net, struct sk_buff_head *list,
}
/* tipc_node_xmit_skb(): send single buffer to destination
- * Buffers sent via this functon are generally TIPC_SYSTEM_IMPORTANCE
+ * Buffers sent via this function are generally TIPC_SYSTEM_IMPORTANCE
* messages, which will not be rejected
* The only exception is datagram messages rerouted after secondary
* lookup, which are rare and safe to dispose of anyway.
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index cebcc104dc70..022999e0202d 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1265,7 +1265,7 @@ void tipc_sk_mcast_rcv(struct net *net, struct sk_buff_head *arrvq,
spin_lock_bh(&inputq->lock);
if (skb_peek(arrvq) == skb) {
skb_queue_splice_tail_init(&tmpq, inputq);
- kfree_skb(__skb_dequeue(arrvq));
+ __skb_dequeue(arrvq);
}
spin_unlock_bh(&inputq->lock);
__skb_queue_purge(&tmpq);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 034af85f79d8..b1df42e4f1eb 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5,7 +5,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright 2015-2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/if.h>
@@ -229,9 +229,13 @@ static int validate_beacon_head(const struct nlattr *attr,
unsigned int len = nla_len(attr);
const struct element *elem;
const struct ieee80211_mgmt *mgmt = (void *)data;
- bool s1g_bcn = ieee80211_is_s1g_beacon(mgmt->frame_control);
unsigned int fixedlen, hdrlen;
+ bool s1g_bcn;
+ if (len < offsetofend(typeof(*mgmt), frame_control))
+ goto err;
+
+ s1g_bcn = ieee80211_is_s1g_beacon(mgmt->frame_control);
if (s1g_bcn) {
fixedlen = offsetof(struct ieee80211_ext,
u.s1g_beacon.variable);
@@ -5485,7 +5489,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
rdev, info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP],
&params);
if (err)
- return err;
+ goto out;
}
nl80211_calculate_ap_params(&params);
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 019952d4fc7d..758eb7d2a706 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -2352,14 +2352,16 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy,
return NULL;
if (ext) {
- struct ieee80211_s1g_bcn_compat_ie *compat;
- u8 *ie;
+ const struct ieee80211_s1g_bcn_compat_ie *compat;
+ const struct element *elem;
- ie = (void *)cfg80211_find_ie(WLAN_EID_S1G_BCN_COMPAT,
- variable, ielen);
- if (!ie)
+ elem = cfg80211_find_elem(WLAN_EID_S1G_BCN_COMPAT,
+ variable, ielen);
+ if (!elem)
+ return NULL;
+ if (elem->datalen < sizeof(*compat))
return NULL;
- compat = (void *)(ie + 2);
+ compat = (void *)elem->data;
bssid = ext->u.s1g_beacon.sa;
capability = le16_to_cpu(compat->compat_info);
beacon_int = le16_to_cpu(compat->beacon_int);
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 07756ca5e3b5..08a70b4f090c 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -529,7 +529,7 @@ static int cfg80211_sme_connect(struct wireless_dev *wdev,
cfg80211_sme_free(wdev);
}
- if (WARN_ON(wdev->conn))
+ if (wdev->conn)
return -EINPROGRESS;
wdev->conn = kzalloc(sizeof(*wdev->conn), GFP_KERNEL);
diff --git a/net/xfrm/xfrm_compat.c b/net/xfrm/xfrm_compat.c
index d8e8a11ca845..a20aec9d7393 100644
--- a/net/xfrm/xfrm_compat.c
+++ b/net/xfrm/xfrm_compat.c
@@ -216,7 +216,7 @@ static struct nlmsghdr *xfrm_nlmsg_put_compat(struct sk_buff *skb,
case XFRM_MSG_GETSADINFO:
case XFRM_MSG_GETSPDINFO:
default:
- WARN_ONCE(1, "unsupported nlmsg_type %d", nlh_src->nlmsg_type);
+ pr_warn_once("unsupported nlmsg_type %d\n", nlh_src->nlmsg_type);
return ERR_PTR(-EOPNOTSUPP);
}
@@ -277,7 +277,7 @@ static int xfrm_xlate64_attr(struct sk_buff *dst, const struct nlattr *src)
return xfrm_nla_cpy(dst, src, nla_len(src));
default:
BUILD_BUG_ON(XFRMA_MAX != XFRMA_IF_ID);
- WARN_ONCE(1, "unsupported nla_type %d", src->nla_type);
+ pr_warn_once("unsupported nla_type %d\n", src->nla_type);
return -EOPNOTSUPP;
}
}
@@ -315,8 +315,10 @@ static int xfrm_alloc_compat(struct sk_buff *skb, const struct nlmsghdr *nlh_src
struct sk_buff *new = NULL;
int err;
- if (WARN_ON_ONCE(type >= ARRAY_SIZE(xfrm_msg_min)))
+ if (type >= ARRAY_SIZE(xfrm_msg_min)) {
+ pr_warn_once("unsupported nlmsg_type %d\n", nlh_src->nlmsg_type);
return -EOPNOTSUPP;
+ }
if (skb_shinfo(skb)->frag_list == NULL) {
new = alloc_skb(skb->len + skb_tailroom(skb), GFP_ATOMIC);
@@ -378,6 +380,10 @@ static int xfrm_attr_cpy32(void *dst, size_t *pos, const struct nlattr *src,
struct nlmsghdr *nlmsg = dst;
struct nlattr *nla;
+ /* xfrm_user_rcv_msg_compat() relies on fact that 32-bit messages
+ * have the same len or shorted than 64-bit ones.
+ * 32-bit translation that is bigger than 64-bit original is unexpected.
+ */
if (WARN_ON_ONCE(copy_len > payload))
copy_len = payload;
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index edf11893dbe8..6d6917b68856 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -134,8 +134,6 @@ struct sk_buff *validate_xmit_xfrm(struct sk_buff *skb, netdev_features_t featur
return skb;
}
- xo->flags |= XFRM_XMIT;
-
if (skb_is_gso(skb) && unlikely(x->xso.dev != dev)) {
struct sk_buff *segs;
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 495b1f5c979b..8831f5a9e992 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -306,6 +306,8 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
} else {
+ if (!(ip_hdr(skb)->frag_off & htons(IP_DF)))
+ goto xmit;
icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(mtu));
}
@@ -314,6 +316,7 @@ xfrmi_xmit2(struct sk_buff *skb, struct net_device *dev, struct flowi *fl)
return -EMSGSIZE;
}
+xmit:
xfrmi_scrub_packet(skb, !net_eq(xi->net, dev_net(dev)));
skb_dst_set(skb, dst);
skb->dev = tdev;
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index a7ab19353313..e4cb0ff4dcf4 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -503,22 +503,22 @@ out:
return err;
}
-int xfrm_output_resume(struct sk_buff *skb, int err)
+int xfrm_output_resume(struct sock *sk, struct sk_buff *skb, int err)
{
struct net *net = xs_net(skb_dst(skb)->xfrm);
while (likely((err = xfrm_output_one(skb, err)) == 0)) {
nf_reset_ct(skb);
- err = skb_dst(skb)->ops->local_out(net, skb->sk, skb);
+ err = skb_dst(skb)->ops->local_out(net, sk, skb);
if (unlikely(err != 1))
goto out;
if (!skb_dst(skb)->xfrm)
- return dst_output(net, skb->sk, skb);
+ return dst_output(net, sk, skb);
err = nf_hook(skb_dst(skb)->ops->family,
- NF_INET_POST_ROUTING, net, skb->sk, skb,
+ NF_INET_POST_ROUTING, net, sk, skb,
NULL, skb_dst(skb)->dev, xfrm_output2);
if (unlikely(err != 1))
goto out;
@@ -534,7 +534,7 @@ EXPORT_SYMBOL_GPL(xfrm_output_resume);
static int xfrm_output2(struct net *net, struct sock *sk, struct sk_buff *skb)
{
- return xfrm_output_resume(skb, 1);
+ return xfrm_output_resume(sk, skb, 1);
}
static int xfrm_output_gso(struct net *net, struct sock *sk, struct sk_buff *skb)
@@ -660,6 +660,12 @@ static int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb)
{
int err;
+ if (x->outer_mode.encap == XFRM_MODE_BEET &&
+ ip_is_fragment(ip_hdr(skb))) {
+ net_warn_ratelimited("BEET mode doesn't support inner IPv4 fragments\n");
+ return -EAFNOSUPPORT;
+ }
+
err = xfrm4_tunnel_check_size(skb);
if (err)
return err;
@@ -705,8 +711,15 @@ out:
static int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb)
{
#if IS_ENABLED(CONFIG_IPV6)
+ unsigned int ptr = 0;
int err;
+ if (x->outer_mode.encap == XFRM_MODE_BEET &&
+ ipv6_find_hdr(skb, &ptr, NEXTHDR_FRAGMENT, NULL, NULL) >= 0) {
+ net_warn_ratelimited("BEET mode doesn't support inner IPv6 fragments\n");
+ return -EAFNOSUPPORT;
+ }
+
err = xfrm6_tunnel_check_size(skb);
if (err)
return err;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index d01ca1a18418..4496f7efa220 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -44,7 +44,6 @@ static void xfrm_state_gc_task(struct work_struct *work);
*/
static unsigned int xfrm_state_hashmax __read_mostly = 1 * 1024 * 1024;
-static __read_mostly seqcount_t xfrm_state_hash_generation = SEQCNT_ZERO(xfrm_state_hash_generation);
static struct kmem_cache *xfrm_state_cache __ro_after_init;
static DECLARE_WORK(xfrm_state_gc_work, xfrm_state_gc_task);
@@ -140,7 +139,7 @@ static void xfrm_hash_resize(struct work_struct *work)
}
spin_lock_bh(&net->xfrm.xfrm_state_lock);
- write_seqcount_begin(&xfrm_state_hash_generation);
+ write_seqcount_begin(&net->xfrm.xfrm_state_hash_generation);
nhashmask = (nsize / sizeof(struct hlist_head)) - 1U;
odst = xfrm_state_deref_prot(net->xfrm.state_bydst, net);
@@ -156,7 +155,7 @@ static void xfrm_hash_resize(struct work_struct *work)
rcu_assign_pointer(net->xfrm.state_byspi, nspi);
net->xfrm.state_hmask = nhashmask;
- write_seqcount_end(&xfrm_state_hash_generation);
+ write_seqcount_end(&net->xfrm.xfrm_state_hash_generation);
spin_unlock_bh(&net->xfrm.xfrm_state_lock);
osize = (ohashmask + 1) * sizeof(struct hlist_head);
@@ -1063,7 +1062,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr,
to_put = NULL;
- sequence = read_seqcount_begin(&xfrm_state_hash_generation);
+ sequence = read_seqcount_begin(&net->xfrm.xfrm_state_hash_generation);
rcu_read_lock();
h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family);
@@ -1176,7 +1175,7 @@ out:
if (to_put)
xfrm_state_put(to_put);
- if (read_seqcount_retry(&xfrm_state_hash_generation, sequence)) {
+ if (read_seqcount_retry(&net->xfrm.xfrm_state_hash_generation, sequence)) {
*err = -EAGAIN;
if (x) {
xfrm_state_put(x);
@@ -2666,6 +2665,8 @@ int __net_init xfrm_state_init(struct net *net)
net->xfrm.state_num = 0;
INIT_WORK(&net->xfrm.state_hash_work, xfrm_hash_resize);
spin_lock_init(&net->xfrm.xfrm_state_lock);
+ seqcount_spinlock_init(&net->xfrm.xfrm_state_hash_generation,
+ &net->xfrm.xfrm_state_lock);
return 0;
out_byspi:
diff --git a/scripts/Makefile.kasan b/scripts/Makefile.kasan
index 1e000cc2e7b4..3d791908ed36 100644
--- a/scripts/Makefile.kasan
+++ b/scripts/Makefile.kasan
@@ -2,6 +2,14 @@
CFLAGS_KASAN_NOSANITIZE := -fno-builtin
KASAN_SHADOW_OFFSET ?= $(CONFIG_KASAN_SHADOW_OFFSET)
+cc-param = $(call cc-option, -mllvm -$(1), $(call cc-option, --param $(1)))
+
+ifdef CONFIG_KASAN_STACK
+ stack_enable := 1
+else
+ stack_enable := 0
+endif
+
ifdef CONFIG_KASAN_GENERIC
ifdef CONFIG_KASAN_INLINE
@@ -12,8 +20,6 @@ endif
CFLAGS_KASAN_MINIMAL := -fsanitize=kernel-address
-cc-param = $(call cc-option, -mllvm -$(1), $(call cc-option, --param $(1)))
-
# -fasan-shadow-offset fails without -fsanitize
CFLAGS_KASAN_SHADOW := $(call cc-option, -fsanitize=kernel-address \
-fasan-shadow-offset=$(KASAN_SHADOW_OFFSET), \
@@ -27,7 +33,7 @@ else
CFLAGS_KASAN := $(CFLAGS_KASAN_SHADOW) \
$(call cc-param,asan-globals=1) \
$(call cc-param,asan-instrumentation-with-call-threshold=$(call_threshold)) \
- $(call cc-param,asan-stack=$(CONFIG_KASAN_STACK)) \
+ $(call cc-param,asan-stack=$(stack_enable)) \
$(call cc-param,asan-instrument-allocas=1)
endif
@@ -36,14 +42,14 @@ endif # CONFIG_KASAN_GENERIC
ifdef CONFIG_KASAN_SW_TAGS
ifdef CONFIG_KASAN_INLINE
- instrumentation_flags := -mllvm -hwasan-mapping-offset=$(KASAN_SHADOW_OFFSET)
+ instrumentation_flags := $(call cc-param,hwasan-mapping-offset=$(KASAN_SHADOW_OFFSET))
else
- instrumentation_flags := -mllvm -hwasan-instrument-with-calls=1
+ instrumentation_flags := $(call cc-param,hwasan-instrument-with-calls=1)
endif
CFLAGS_KASAN := -fsanitize=kernel-hwaddress \
- -mllvm -hwasan-instrument-stack=$(CONFIG_KASAN_STACK) \
- -mllvm -hwasan-use-short-granules=0 \
+ $(call cc-param,hwasan-instrument-stack=$(stack_enable)) \
+ $(call cc-param,hwasan-use-short-granules=0) \
$(instrumentation_flags)
endif # CONFIG_KASAN_SW_TAGS
diff --git a/scripts/module.lds.S b/scripts/module.lds.S
index 168cd27e6122..2c52535f9b56 100644
--- a/scripts/module.lds.S
+++ b/scripts/module.lds.S
@@ -20,6 +20,7 @@ SECTIONS {
__patchable_function_entries : { *(__patchable_function_entries) }
+#ifdef CONFIG_LTO_CLANG
/*
* With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and
* -ffunction-sections, which increases the size of the final module.
@@ -41,6 +42,7 @@ SECTIONS {
}
.text : { *(.text .text.[0-9a-zA-Z_]*) }
+#endif
}
/* bring in arch-specific sections */
diff --git a/security/Kconfig.hardening b/security/Kconfig.hardening
index 269967c4fc1b..a56c36470cb1 100644
--- a/security/Kconfig.hardening
+++ b/security/Kconfig.hardening
@@ -64,7 +64,7 @@ choice
config GCC_PLUGIN_STRUCTLEAK_BYREF
bool "zero-init structs passed by reference (strong)"
depends on GCC_PLUGINS
- depends on !(KASAN && KASAN_STACK=1)
+ depends on !(KASAN && KASAN_STACK)
select GCC_PLUGIN_STRUCTLEAK
help
Zero-initialize any structures on the stack that may
@@ -82,7 +82,7 @@ choice
config GCC_PLUGIN_STRUCTLEAK_BYREF_ALL
bool "zero-init anything passed by reference (very strong)"
depends on GCC_PLUGINS
- depends on !(KASAN && KASAN_STACK=1)
+ depends on !(KASAN && KASAN_STACK)
select GCC_PLUGIN_STRUCTLEAK
help
Zero-initialize any stack variables that may be passed
diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c
index 6dcb6aa4db7f..75df32906055 100644
--- a/security/selinux/ss/avtab.c
+++ b/security/selinux/ss/avtab.c
@@ -109,7 +109,7 @@ static int avtab_insert(struct avtab *h, struct avtab_key *key, struct avtab_dat
struct avtab_node *prev, *cur, *newnode;
u16 specified = key->specified & ~(AVTAB_ENABLED|AVTAB_ENABLED_OLD);
- if (!h)
+ if (!h || !h->nslot)
return -EINVAL;
hvalue = avtab_hash(key, h->mask);
@@ -154,7 +154,7 @@ avtab_insert_nonunique(struct avtab *h, struct avtab_key *key, struct avtab_datu
struct avtab_node *prev, *cur;
u16 specified = key->specified & ~(AVTAB_ENABLED|AVTAB_ENABLED_OLD);
- if (!h)
+ if (!h || !h->nslot)
return NULL;
hvalue = avtab_hash(key, h->mask);
for (prev = NULL, cur = h->htable[hvalue];
@@ -184,7 +184,7 @@ struct avtab_datum *avtab_search(struct avtab *h, struct avtab_key *key)
struct avtab_node *cur;
u16 specified = key->specified & ~(AVTAB_ENABLED|AVTAB_ENABLED_OLD);
- if (!h)
+ if (!h || !h->nslot)
return NULL;
hvalue = avtab_hash(key, h->mask);
@@ -220,7 +220,7 @@ avtab_search_node(struct avtab *h, struct avtab_key *key)
struct avtab_node *cur;
u16 specified = key->specified & ~(AVTAB_ENABLED|AVTAB_ENABLED_OLD);
- if (!h)
+ if (!h || !h->nslot)
return NULL;
hvalue = avtab_hash(key, h->mask);
@@ -295,6 +295,7 @@ void avtab_destroy(struct avtab *h)
}
kvfree(h->htable);
h->htable = NULL;
+ h->nel = 0;
h->nslot = 0;
h->mask = 0;
}
@@ -303,88 +304,52 @@ void avtab_init(struct avtab *h)
{
h->htable = NULL;
h->nel = 0;
+ h->nslot = 0;
+ h->mask = 0;
}
-int avtab_alloc(struct avtab *h, u32 nrules)
+static int avtab_alloc_common(struct avtab *h, u32 nslot)
{
- u32 mask = 0;
- u32 shift = 0;
- u32 work = nrules;
- u32 nslot = 0;
-
- if (nrules == 0)
- goto avtab_alloc_out;
-
- while (work) {
- work = work >> 1;
- shift++;
- }
- if (shift > 2)
- shift = shift - 2;
- nslot = 1 << shift;
- if (nslot > MAX_AVTAB_HASH_BUCKETS)
- nslot = MAX_AVTAB_HASH_BUCKETS;
- mask = nslot - 1;
+ if (!nslot)
+ return 0;
h->htable = kvcalloc(nslot, sizeof(void *), GFP_KERNEL);
if (!h->htable)
return -ENOMEM;
- avtab_alloc_out:
- h->nel = 0;
h->nslot = nslot;
- h->mask = mask;
- pr_debug("SELinux: %d avtab hash slots, %d rules.\n",
- h->nslot, nrules);
+ h->mask = nslot - 1;
return 0;
}
-int avtab_duplicate(struct avtab *new, struct avtab *orig)
+int avtab_alloc(struct avtab *h, u32 nrules)
{
- int i;
- struct avtab_node *node, *tmp, *tail;
-
- memset(new, 0, sizeof(*new));
+ int rc;
+ u32 nslot = 0;
- new->htable = kvcalloc(orig->nslot, sizeof(void *), GFP_KERNEL);
- if (!new->htable)
- return -ENOMEM;
- new->nslot = orig->nslot;
- new->mask = orig->mask;
-
- for (i = 0; i < orig->nslot; i++) {
- tail = NULL;
- for (node = orig->htable[i]; node; node = node->next) {
- tmp = kmem_cache_zalloc(avtab_node_cachep, GFP_KERNEL);
- if (!tmp)
- goto error;
- tmp->key = node->key;
- if (tmp->key.specified & AVTAB_XPERMS) {
- tmp->datum.u.xperms =
- kmem_cache_zalloc(avtab_xperms_cachep,
- GFP_KERNEL);
- if (!tmp->datum.u.xperms) {
- kmem_cache_free(avtab_node_cachep, tmp);
- goto error;
- }
- tmp->datum.u.xperms = node->datum.u.xperms;
- } else
- tmp->datum.u.data = node->datum.u.data;
-
- if (tail)
- tail->next = tmp;
- else
- new->htable[i] = tmp;
-
- tail = tmp;
- new->nel++;
+ if (nrules != 0) {
+ u32 shift = 1;
+ u32 work = nrules >> 3;
+ while (work) {
+ work >>= 1;
+ shift++;
}
+ nslot = 1 << shift;
+ if (nslot > MAX_AVTAB_HASH_BUCKETS)
+ nslot = MAX_AVTAB_HASH_BUCKETS;
+
+ rc = avtab_alloc_common(h, nslot);
+ if (rc)
+ return rc;
}
+ pr_debug("SELinux: %d avtab hash slots, %d rules.\n", nslot, nrules);
return 0;
-error:
- avtab_destroy(new);
- return -ENOMEM;
+}
+
+int avtab_alloc_dup(struct avtab *new, const struct avtab *orig)
+{
+ return avtab_alloc_common(new, orig->nslot);
}
void avtab_hash_eval(struct avtab *h, char *tag)
diff --git a/security/selinux/ss/avtab.h b/security/selinux/ss/avtab.h
index 4c4445ca9118..f2eeb36265d1 100644
--- a/security/selinux/ss/avtab.h
+++ b/security/selinux/ss/avtab.h
@@ -89,7 +89,7 @@ struct avtab {
void avtab_init(struct avtab *h);
int avtab_alloc(struct avtab *, u32);
-int avtab_duplicate(struct avtab *new, struct avtab *orig);
+int avtab_alloc_dup(struct avtab *new, const struct avtab *orig);
struct avtab_datum *avtab_search(struct avtab *h, struct avtab_key *k);
void avtab_destroy(struct avtab *h);
void avtab_hash_eval(struct avtab *h, char *tag);
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index 0b32f3ab025e..1ef74c085f2b 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -605,7 +605,6 @@ static int cond_dup_av_list(struct cond_av_list *new,
struct cond_av_list *orig,
struct avtab *avtab)
{
- struct avtab_node *avnode;
u32 i;
memset(new, 0, sizeof(*new));
@@ -615,10 +614,11 @@ static int cond_dup_av_list(struct cond_av_list *new,
return -ENOMEM;
for (i = 0; i < orig->len; i++) {
- avnode = avtab_search_node(avtab, &orig->nodes[i]->key);
- if (WARN_ON(!avnode))
- return -EINVAL;
- new->nodes[i] = avnode;
+ new->nodes[i] = avtab_insert_nonunique(avtab,
+ &orig->nodes[i]->key,
+ &orig->nodes[i]->datum);
+ if (!new->nodes[i])
+ return -ENOMEM;
new->len++;
}
@@ -630,7 +630,7 @@ static int duplicate_policydb_cond_list(struct policydb *newp,
{
int rc, i, j;
- rc = avtab_duplicate(&newp->te_cond_avtab, &origp->te_cond_avtab);
+ rc = avtab_alloc_dup(&newp->te_cond_avtab, &origp->te_cond_avtab);
if (rc)
return rc;
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index d91e41d47777..301633145040 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -1552,6 +1552,7 @@ static int security_context_to_sid_core(struct selinux_state *state,
if (!str)
goto out;
}
+retry:
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -1565,6 +1566,15 @@ static int security_context_to_sid_core(struct selinux_state *state,
} else if (rc)
goto out_unlock;
rc = sidtab_context_to_sid(sidtab, &context, sid);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ if (context.str) {
+ str = context.str;
+ context.str = NULL;
+ }
+ context_destroy(&context);
+ goto retry;
+ }
context_destroy(&context);
out_unlock:
rcu_read_unlock();
@@ -1714,7 +1724,7 @@ static int security_compute_sid(struct selinux_state *state,
struct selinux_policy *policy;
struct policydb *policydb;
struct sidtab *sidtab;
- struct class_datum *cladatum = NULL;
+ struct class_datum *cladatum;
struct context *scontext, *tcontext, newcontext;
struct sidtab_entry *sentry, *tentry;
struct avtab_key avkey;
@@ -1736,6 +1746,8 @@ static int security_compute_sid(struct selinux_state *state,
goto out;
}
+retry:
+ cladatum = NULL;
context_init(&newcontext);
rcu_read_lock();
@@ -1880,6 +1892,11 @@ static int security_compute_sid(struct selinux_state *state,
}
/* Obtain the sid for the context. */
rc = sidtab_context_to_sid(sidtab, &newcontext, out_sid);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ context_destroy(&newcontext);
+ goto retry;
+ }
out_unlock:
rcu_read_unlock();
context_destroy(&newcontext);
@@ -2192,6 +2209,7 @@ void selinux_policy_commit(struct selinux_state *state,
struct selinux_load_state *load_state)
{
struct selinux_policy *oldpolicy, *newpolicy = load_state->policy;
+ unsigned long flags;
u32 seqno;
oldpolicy = rcu_dereference_protected(state->policy,
@@ -2213,7 +2231,13 @@ void selinux_policy_commit(struct selinux_state *state,
seqno = newpolicy->latest_granting;
/* Install the new policy. */
- rcu_assign_pointer(state->policy, newpolicy);
+ if (oldpolicy) {
+ sidtab_freeze_begin(oldpolicy->sidtab, &flags);
+ rcu_assign_pointer(state->policy, newpolicy);
+ sidtab_freeze_end(oldpolicy->sidtab, &flags);
+ } else {
+ rcu_assign_pointer(state->policy, newpolicy);
+ }
/* Load the policycaps from the new policy */
security_load_policycaps(state, newpolicy);
@@ -2357,13 +2381,15 @@ int security_port_sid(struct selinux_state *state,
struct policydb *policydb;
struct sidtab *sidtab;
struct ocontext *c;
- int rc = 0;
+ int rc;
if (!selinux_initialized(state)) {
*out_sid = SECINITSID_PORT;
return 0;
}
+retry:
+ rc = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2382,6 +2408,10 @@ int security_port_sid(struct selinux_state *state,
if (!c->sid[0]) {
rc = sidtab_context_to_sid(sidtab, &c->context[0],
&c->sid[0]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
}
@@ -2408,13 +2438,15 @@ int security_ib_pkey_sid(struct selinux_state *state,
struct policydb *policydb;
struct sidtab *sidtab;
struct ocontext *c;
- int rc = 0;
+ int rc;
if (!selinux_initialized(state)) {
*out_sid = SECINITSID_UNLABELED;
return 0;
}
+retry:
+ rc = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2435,6 +2467,10 @@ int security_ib_pkey_sid(struct selinux_state *state,
rc = sidtab_context_to_sid(sidtab,
&c->context[0],
&c->sid[0]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
}
@@ -2460,13 +2496,15 @@ int security_ib_endport_sid(struct selinux_state *state,
struct policydb *policydb;
struct sidtab *sidtab;
struct ocontext *c;
- int rc = 0;
+ int rc;
if (!selinux_initialized(state)) {
*out_sid = SECINITSID_UNLABELED;
return 0;
}
+retry:
+ rc = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2487,6 +2525,10 @@ int security_ib_endport_sid(struct selinux_state *state,
if (!c->sid[0]) {
rc = sidtab_context_to_sid(sidtab, &c->context[0],
&c->sid[0]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
}
@@ -2510,7 +2552,7 @@ int security_netif_sid(struct selinux_state *state,
struct selinux_policy *policy;
struct policydb *policydb;
struct sidtab *sidtab;
- int rc = 0;
+ int rc;
struct ocontext *c;
if (!selinux_initialized(state)) {
@@ -2518,6 +2560,8 @@ int security_netif_sid(struct selinux_state *state,
return 0;
}
+retry:
+ rc = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2534,10 +2578,18 @@ int security_netif_sid(struct selinux_state *state,
if (!c->sid[0] || !c->sid[1]) {
rc = sidtab_context_to_sid(sidtab, &c->context[0],
&c->sid[0]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
rc = sidtab_context_to_sid(sidtab, &c->context[1],
&c->sid[1]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
}
@@ -2587,6 +2639,7 @@ int security_node_sid(struct selinux_state *state,
return 0;
}
+retry:
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2635,6 +2688,10 @@ int security_node_sid(struct selinux_state *state,
rc = sidtab_context_to_sid(sidtab,
&c->context[0],
&c->sid[0]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
}
@@ -2676,18 +2733,24 @@ int security_get_user_sids(struct selinux_state *state,
struct sidtab *sidtab;
struct context *fromcon, usercon;
u32 *mysids = NULL, *mysids2, sid;
- u32 mynel = 0, maxnel = SIDS_NEL;
+ u32 i, j, mynel, maxnel = SIDS_NEL;
struct user_datum *user;
struct role_datum *role;
struct ebitmap_node *rnode, *tnode;
- int rc = 0, i, j;
+ int rc;
*sids = NULL;
*nel = 0;
if (!selinux_initialized(state))
- goto out;
+ return 0;
+
+ mysids = kcalloc(maxnel, sizeof(*mysids), GFP_KERNEL);
+ if (!mysids)
+ return -ENOMEM;
+retry:
+ mynel = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2707,11 +2770,6 @@ int security_get_user_sids(struct selinux_state *state,
usercon.user = user->value;
- rc = -ENOMEM;
- mysids = kcalloc(maxnel, sizeof(*mysids), GFP_ATOMIC);
- if (!mysids)
- goto out_unlock;
-
ebitmap_for_each_positive_bit(&user->roles, rnode, i) {
role = policydb->role_val_to_struct[i];
usercon.role = i + 1;
@@ -2723,6 +2781,10 @@ int security_get_user_sids(struct selinux_state *state,
continue;
rc = sidtab_context_to_sid(sidtab, &usercon, &sid);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out_unlock;
if (mynel < maxnel) {
@@ -2745,14 +2807,14 @@ out_unlock:
rcu_read_unlock();
if (rc || !mynel) {
kfree(mysids);
- goto out;
+ return rc;
}
rc = -ENOMEM;
mysids2 = kcalloc(mynel, sizeof(*mysids2), GFP_KERNEL);
if (!mysids2) {
kfree(mysids);
- goto out;
+ return rc;
}
for (i = 0, j = 0; i < mynel; i++) {
struct av_decision dummy_avd;
@@ -2765,12 +2827,10 @@ out_unlock:
mysids2[j++] = mysids[i];
cond_resched();
}
- rc = 0;
kfree(mysids);
*sids = mysids2;
*nel = j;
-out:
- return rc;
+ return 0;
}
/**
@@ -2783,6 +2843,9 @@ out:
* Obtain a SID to use for a file in a filesystem that
* cannot support xattr or use a fixed labeling behavior like
* transition SIDs or task SIDs.
+ *
+ * WARNING: This function may return -ESTALE, indicating that the caller
+ * must retry the operation after re-acquiring the policy pointer!
*/
static inline int __security_genfs_sid(struct selinux_policy *policy,
const char *fstype,
@@ -2861,11 +2924,13 @@ int security_genfs_sid(struct selinux_state *state,
return 0;
}
- rcu_read_lock();
- policy = rcu_dereference(state->policy);
- retval = __security_genfs_sid(policy,
- fstype, path, orig_sclass, sid);
- rcu_read_unlock();
+ do {
+ rcu_read_lock();
+ policy = rcu_dereference(state->policy);
+ retval = __security_genfs_sid(policy, fstype, path,
+ orig_sclass, sid);
+ rcu_read_unlock();
+ } while (retval == -ESTALE);
return retval;
}
@@ -2888,7 +2953,7 @@ int security_fs_use(struct selinux_state *state, struct super_block *sb)
struct selinux_policy *policy;
struct policydb *policydb;
struct sidtab *sidtab;
- int rc = 0;
+ int rc;
struct ocontext *c;
struct superblock_security_struct *sbsec = sb->s_security;
const char *fstype = sb->s_type->name;
@@ -2899,6 +2964,8 @@ int security_fs_use(struct selinux_state *state, struct super_block *sb)
return 0;
}
+retry:
+ rc = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -2916,6 +2983,10 @@ int security_fs_use(struct selinux_state *state, struct super_block *sb)
if (!c->sid[0]) {
rc = sidtab_context_to_sid(sidtab, &c->context[0],
&c->sid[0]);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
goto out;
}
@@ -2923,6 +2994,10 @@ int security_fs_use(struct selinux_state *state, struct super_block *sb)
} else {
rc = __security_genfs_sid(policy, fstype, "/",
SECCLASS_DIR, &sbsec->sid);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc) {
sbsec->behavior = SECURITY_FS_USE_NONE;
rc = 0;
@@ -3132,12 +3207,13 @@ int security_sid_mls_copy(struct selinux_state *state,
u32 len;
int rc;
- rc = 0;
if (!selinux_initialized(state)) {
*new_sid = sid;
- goto out;
+ return 0;
}
+retry:
+ rc = 0;
context_init(&newcon);
rcu_read_lock();
@@ -3196,10 +3272,14 @@ int security_sid_mls_copy(struct selinux_state *state,
}
}
rc = sidtab_context_to_sid(sidtab, &newcon, new_sid);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ context_destroy(&newcon);
+ goto retry;
+ }
out_unlock:
rcu_read_unlock();
context_destroy(&newcon);
-out:
return rc;
}
@@ -3792,6 +3872,8 @@ int security_netlbl_secattr_to_sid(struct selinux_state *state,
return 0;
}
+retry:
+ rc = 0;
rcu_read_lock();
policy = rcu_dereference(state->policy);
policydb = &policy->policydb;
@@ -3818,23 +3900,24 @@ int security_netlbl_secattr_to_sid(struct selinux_state *state,
goto out;
}
rc = -EIDRM;
- if (!mls_context_isvalid(policydb, &ctx_new))
- goto out_free;
+ if (!mls_context_isvalid(policydb, &ctx_new)) {
+ ebitmap_destroy(&ctx_new.range.level[0].cat);
+ goto out;
+ }
rc = sidtab_context_to_sid(sidtab, &ctx_new, sid);
+ ebitmap_destroy(&ctx_new.range.level[0].cat);
+ if (rc == -ESTALE) {
+ rcu_read_unlock();
+ goto retry;
+ }
if (rc)
- goto out_free;
+ goto out;
security_netlbl_cache_add(secattr, *sid);
-
- ebitmap_destroy(&ctx_new.range.level[0].cat);
} else
*sid = SECSID_NULL;
- rcu_read_unlock();
- return 0;
-out_free:
- ebitmap_destroy(&ctx_new.range.level[0].cat);
out:
rcu_read_unlock();
return rc;
diff --git a/security/selinux/ss/sidtab.c b/security/selinux/ss/sidtab.c
index 5ee190bd30f5..656d50b09f76 100644
--- a/security/selinux/ss/sidtab.c
+++ b/security/selinux/ss/sidtab.c
@@ -39,6 +39,7 @@ int sidtab_init(struct sidtab *s)
for (i = 0; i < SECINITSID_NUM; i++)
s->isids[i].set = 0;
+ s->frozen = false;
s->count = 0;
s->convert = NULL;
hash_init(s->context_to_sid);
@@ -281,6 +282,15 @@ int sidtab_context_to_sid(struct sidtab *s, struct context *context,
if (*sid)
goto out_unlock;
+ if (unlikely(s->frozen)) {
+ /*
+ * This sidtab is now frozen - tell the caller to abort and
+ * get the new one.
+ */
+ rc = -ESTALE;
+ goto out_unlock;
+ }
+
count = s->count;
convert = s->convert;
@@ -474,6 +484,17 @@ void sidtab_cancel_convert(struct sidtab *s)
spin_unlock_irqrestore(&s->lock, flags);
}
+void sidtab_freeze_begin(struct sidtab *s, unsigned long *flags) __acquires(&s->lock)
+{
+ spin_lock_irqsave(&s->lock, *flags);
+ s->frozen = true;
+ s->convert = NULL;
+}
+void sidtab_freeze_end(struct sidtab *s, unsigned long *flags) __releases(&s->lock)
+{
+ spin_unlock_irqrestore(&s->lock, *flags);
+}
+
static void sidtab_destroy_entry(struct sidtab_entry *entry)
{
context_destroy(&entry->context);
diff --git a/security/selinux/ss/sidtab.h b/security/selinux/ss/sidtab.h
index 80c744d07ad6..4eff0e49dcb2 100644
--- a/security/selinux/ss/sidtab.h
+++ b/security/selinux/ss/sidtab.h
@@ -86,6 +86,7 @@ struct sidtab {
u32 count;
/* access only under spinlock */
struct sidtab_convert_params *convert;
+ bool frozen;
spinlock_t lock;
#if CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE > 0
@@ -125,6 +126,9 @@ int sidtab_convert(struct sidtab *s, struct sidtab_convert_params *params);
void sidtab_cancel_convert(struct sidtab *s);
+void sidtab_freeze_begin(struct sidtab *s, unsigned long *flags) __acquires(&s->lock);
+void sidtab_freeze_end(struct sidtab *s, unsigned long *flags) __releases(&s->lock);
+
int sidtab_context_to_sid(struct sidtab *s, struct context *context, u32 *sid);
void sidtab_destroy(struct sidtab *s);
diff --git a/security/tomoyo/network.c b/security/tomoyo/network.c
index 478f757ff843..8dc61335f65e 100644
--- a/security/tomoyo/network.c
+++ b/security/tomoyo/network.c
@@ -613,7 +613,7 @@ static int tomoyo_check_unix_address(struct sockaddr *addr,
static bool tomoyo_kernel_service(void)
{
/* Nothing to do if I am a kernel service. */
- return (current->flags & (PF_KTHREAD | PF_IO_WORKER)) == PF_KTHREAD;
+ return current->flags & PF_KTHREAD;
}
/**
diff --git a/sound/Kconfig b/sound/Kconfig
index 36785410fbe1..e56d96d2b11c 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -99,6 +99,8 @@ source "sound/synth/Kconfig"
source "sound/xen/Kconfig"
+source "sound/virtio/Kconfig"
+
endif # SND
endif # !UML
diff --git a/sound/Makefile b/sound/Makefile
index 797ecdcd35e2..04ef04b1168f 100644
--- a/sound/Makefile
+++ b/sound/Makefile
@@ -5,7 +5,8 @@
obj-$(CONFIG_SOUND) += soundcore.o
obj-$(CONFIG_DMASOUND) += oss/dmasound/
obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \
- firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/ xen/
+ firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/ xen/ \
+ virtio/
obj-$(CONFIG_SND_AOA) += aoa/
# This one must be compilable even if sound is configured out
diff --git a/sound/core/control.c b/sound/core/control.c
index 6825ca75daf5..498e3701514a 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -7,6 +7,7 @@
#include <linux/threads.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/time.h>
@@ -18,8 +19,11 @@
#include <sound/info.h>
#include <sound/control.h>
-/* max number of user-defined controls */
-#define MAX_USER_CONTROLS 32
+// Max allocation size for user controls.
+static int max_user_ctl_alloc_size = 8 * 1024 * 1024;
+module_param_named(max_user_ctl_alloc_size, max_user_ctl_alloc_size, int, 0444);
+MODULE_PARM_DESC(max_user_ctl_alloc_size, "Max allocation size for user controls");
+
#define MAX_CONTROL_COUNT 1028
struct snd_kctl_ioctl {
@@ -561,9 +565,6 @@ static int snd_ctl_remove_user_ctl(struct snd_ctl_file * file,
goto error;
}
ret = snd_ctl_remove(card, kctl);
- if (ret < 0)
- goto error;
- card->user_ctl_count--;
error:
up_write(&card->controls_rwsem);
return ret;
@@ -1265,6 +1266,12 @@ struct user_element {
void *priv_data; /* private data (like strings for enumerated type) */
};
+// check whether the addition (in bytes) of user ctl element may overflow the limit.
+static bool check_user_elem_overflow(struct snd_card *card, ssize_t add)
+{
+ return (ssize_t)card->user_ctl_alloc_size + add > max_user_ctl_alloc_size;
+}
+
static int snd_ctl_elem_user_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
@@ -1330,6 +1337,7 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol,
return change;
}
+/* called in controls_rwsem write lock */
static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
unsigned int size)
{
@@ -1342,6 +1350,10 @@ static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
if (size > 1024 * 128) /* sane value */
return -EINVAL;
+ // does the TLV size change cause overflow?
+ if (check_user_elem_overflow(ue->card, (ssize_t)(size - ue->tlv_data_size)))
+ return -ENOMEM;
+
container = vmemdup_user(buf, size);
if (IS_ERR(container))
return PTR_ERR(container);
@@ -1359,11 +1371,16 @@ static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf,
for (i = 0; i < kctl->count; ++i)
kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
mask = SNDRV_CTL_EVENT_MASK_INFO;
+ } else {
+ ue->card->user_ctl_alloc_size -= ue->tlv_data_size;
+ ue->tlv_data_size = 0;
+ kvfree(ue->tlv_data);
}
- kvfree(ue->tlv_data);
ue->tlv_data = container;
ue->tlv_data_size = size;
+ // decremented at private_free.
+ ue->card->user_ctl_alloc_size += size;
mask |= SNDRV_CTL_EVENT_MASK_TLV;
for (i = 0; i < kctl->count; ++i)
@@ -1398,6 +1415,7 @@ static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kctl, int op_flag,
return read_user_tlv(kctl, buf, size);
}
+/* called in controls_rwsem write lock */
static int snd_ctl_elem_init_enum_names(struct user_element *ue)
{
char *names, *p;
@@ -1405,16 +1423,17 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
unsigned int i;
const uintptr_t user_ptrval = ue->info.value.enumerated.names_ptr;
- if (ue->info.value.enumerated.names_length > 64 * 1024)
+ buf_len = ue->info.value.enumerated.names_length;
+ if (buf_len > 64 * 1024)
return -EINVAL;
- names = vmemdup_user((const void __user *)user_ptrval,
- ue->info.value.enumerated.names_length);
+ if (check_user_elem_overflow(ue->card, buf_len))
+ return -ENOMEM;
+ names = vmemdup_user((const void __user *)user_ptrval, buf_len);
if (IS_ERR(names))
return PTR_ERR(names);
/* check that there are enough valid names */
- buf_len = ue->info.value.enumerated.names_length;
p = names;
for (i = 0; i < ue->info.value.enumerated.items; ++i) {
name_len = strnlen(p, buf_len);
@@ -1428,14 +1447,27 @@ static int snd_ctl_elem_init_enum_names(struct user_element *ue)
ue->priv_data = names;
ue->info.value.enumerated.names_ptr = 0;
+ // increment the allocation size; decremented again at private_free.
+ ue->card->user_ctl_alloc_size += ue->info.value.enumerated.names_length;
return 0;
}
+static size_t compute_user_elem_size(size_t size, unsigned int count)
+{
+ return sizeof(struct user_element) + size * count;
+}
+
static void snd_ctl_elem_user_free(struct snd_kcontrol *kcontrol)
{
struct user_element *ue = kcontrol->private_data;
+ // decrement the allocation size.
+ ue->card->user_ctl_alloc_size -= compute_user_elem_size(ue->elem_data_size, kcontrol->count);
+ ue->card->user_ctl_alloc_size -= ue->tlv_data_size;
+ if (ue->priv_data)
+ ue->card->user_ctl_alloc_size -= ue->info.value.enumerated.names_length;
+
kvfree(ue->tlv_data);
kvfree(ue->priv_data);
kfree(ue);
@@ -1449,6 +1481,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
unsigned int count;
unsigned int access;
long private_size;
+ size_t alloc_size;
struct user_element *ue;
unsigned int offset;
int err;
@@ -1466,13 +1499,6 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
return err;
}
- /*
- * The number of userspace controls are counted control by control,
- * not element by element.
- */
- if (card->user_ctl_count + 1 > MAX_USER_CONTROLS)
- return -ENOMEM;
-
/* Check the number of elements for this userspace control. */
count = info->owner;
if (count == 0)
@@ -1503,6 +1529,13 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
if (info->count < 1)
return -EINVAL;
private_size = value_sizes[info->type] * info->count;
+ alloc_size = compute_user_elem_size(private_size, count);
+
+ down_write(&card->controls_rwsem);
+ if (check_user_elem_overflow(card, alloc_size)) {
+ err = -ENOMEM;
+ goto unlock;
+ }
/*
* Keep memory object for this userspace control. After passing this
@@ -1512,18 +1545,21 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
*/
err = snd_ctl_new(&kctl, count, access, file);
if (err < 0)
- return err;
+ goto unlock;
memcpy(&kctl->id, &info->id, sizeof(kctl->id));
- kctl->private_data = kzalloc(sizeof(struct user_element) + private_size * count,
- GFP_KERNEL);
- if (kctl->private_data == NULL) {
+ ue = kzalloc(alloc_size, GFP_KERNEL);
+ if (!ue) {
kfree(kctl);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto unlock;
}
+ kctl->private_data = ue;
kctl->private_free = snd_ctl_elem_user_free;
+ // increment the allocated size; decremented again at private_free.
+ card->user_ctl_alloc_size += alloc_size;
+
/* Set private data for this userspace control. */
- ue = (struct user_element *)kctl->private_data;
ue->card = card;
ue->info = *info;
ue->info.access = 0;
@@ -1533,7 +1569,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
err = snd_ctl_elem_init_enum_names(ue);
if (err < 0) {
snd_ctl_free_one(kctl);
- return err;
+ goto unlock;
}
}
@@ -1550,7 +1586,6 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
kctl->tlv.c = snd_ctl_elem_user_tlv;
/* This function manage to free the instance on failure. */
- down_write(&card->controls_rwsem);
err = __snd_ctl_add_replace(card, kctl, CTL_ADD_EXCLUSIVE);
if (err < 0) {
snd_ctl_free_one(kctl);
@@ -1565,9 +1600,6 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
* applications because the field originally means PID of a process
* which locks the element.
*/
-
- card->user_ctl_count++;
-
unlock:
up_write(&card->controls_rwsem);
return err;
@@ -2074,7 +2106,7 @@ void snd_ctl_disconnect_layer(struct snd_ctl_layer_ops *lops)
struct snd_ctl_layer_ops *lops2, *prev_lops2;
down_write(&snd_ctl_layer_rwsem);
- for (lops2 = snd_ctl_layer, prev_lops2 = NULL; lops2; lops2 = lops2->next)
+ for (lops2 = snd_ctl_layer, prev_lops2 = NULL; lops2; lops2 = lops2->next) {
if (lops2 == lops) {
if (!prev_lops2)
snd_ctl_layer = lops->next;
@@ -2082,6 +2114,8 @@ void snd_ctl_disconnect_layer(struct snd_ctl_layer_ops *lops)
prev_lops2->next = lops->next;
break;
}
+ prev_lops2 = lops2;
+ }
up_write(&snd_ctl_layer_rwsem);
}
EXPORT_SYMBOL_GPL(snd_ctl_disconnect_layer);
diff --git a/sound/core/control_led.c b/sound/core/control_led.c
index d4fb8b873f34..25f57c14f294 100644
--- a/sound/core/control_led.c
+++ b/sound/core/control_led.c
@@ -94,11 +94,15 @@ static struct snd_ctl_led *snd_ctl_led_get_by_access(unsigned int access)
return &snd_ctl_leds[group];
}
+/*
+ * A note for callers:
+ * The two static variables info and value are protected using snd_ctl_led_mutex.
+ */
static int snd_ctl_led_get(struct snd_ctl_led_ctl *lctl)
{
+ static struct snd_ctl_elem_info info;
+ static struct snd_ctl_elem_value value;
struct snd_kcontrol *kctl = lctl->kctl;
- struct snd_ctl_elem_info info;
- struct snd_ctl_elem_value value;
unsigned int i;
int result;
@@ -391,7 +395,7 @@ static ssize_t store_mode(struct device *dev, struct device_attribute *attr,
{
struct snd_ctl_led *led = container_of(dev, struct snd_ctl_led, dev);
char _buf[16];
- size_t l = min(count, sizeof(_buf) - 1) + 1;
+ size_t l = min(count, sizeof(_buf) - 1);
enum snd_ctl_led_mode mode;
memcpy(_buf, buf, l);
@@ -506,7 +510,7 @@ static char *parse_iface(char *s, unsigned int *val)
static ssize_t set_led_id(struct snd_ctl_led_card *led_card, const char *buf, size_t count,
bool attach)
{
- char buf2[256], *s;
+ char buf2[256], *s, *os;
size_t len = max(sizeof(s) - 1, count);
struct snd_ctl_elem_id id;
int err;
@@ -517,6 +521,7 @@ static ssize_t set_led_id(struct snd_ctl_led_card *led_card, const char *buf, si
id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
s = buf2;
while (*s) {
+ os = s;
if (!strncasecmp(s, "numid=", 6)) {
s = parse_uint(s + 6, &id.numid);
} else if (!strncasecmp(s, "iface=", 6)) {
@@ -546,6 +551,8 @@ static ssize_t set_led_id(struct snd_ctl_led_card *led_card, const char *buf, si
}
if (*s == ',')
s++;
+ if (s == os)
+ break;
}
err = snd_ctl_led_set_id(led_card->number, &id, led_card->led->group, attach);
@@ -731,7 +738,7 @@ static int __init snd_ctl_led_init(void)
if (device_add(&led->dev)) {
put_device(&led->dev);
for (; group > 0; group--) {
- led = &snd_ctl_leds[group];
+ led = &snd_ctl_leds[group - 1];
device_del(&led->dev);
}
device_del(&snd_ctl_led_dev);
diff --git a/sound/core/init.c b/sound/core/init.c
index 45f4b01de23f..ef41f5b3a240 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -398,10 +398,8 @@ int snd_card_disconnect(struct snd_card *card)
return 0;
}
card->shutdown = 1;
- spin_unlock(&card->files_lock);
/* replace file->f_op with special dummy operations */
- spin_lock(&card->files_lock);
list_for_each_entry(mfile, &card->files_list, list) {
/* it's critical part, use endless loop */
/* we have no room to fail */
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 142fc751a847..86c39ee01aaa 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -3069,8 +3069,12 @@ static void snd_pcm_oss_proc_done(struct snd_pcm *pcm)
}
}
#else /* !CONFIG_SND_VERBOSE_PROCFS */
-#define snd_pcm_oss_proc_init(pcm)
-#define snd_pcm_oss_proc_done(pcm)
+static inline void snd_pcm_oss_proc_init(struct snd_pcm *pcm)
+{
+}
+static inline void snd_pcm_oss_proc_done(struct snd_pcm *pcm)
+{
+}
#endif /* CONFIG_SND_VERBOSE_PROCFS */
/*
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 289dd1fd8fe7..542a75babdee 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -176,6 +176,10 @@ static void snd_pcm_lib_preallocate_proc_write(struct snd_info_entry *entry,
substream->dma_buffer.dev.dev,
size, &new_dmab) < 0) {
buffer->error = -ENOMEM;
+ pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %zu\n",
+ substream->pcm->card->number, substream->pcm->device,
+ substream->stream ? 'c' : 'p', substream->number,
+ substream->pcm->name, size);
return;
}
substream->buffer_bytes_max = size;
@@ -210,7 +214,9 @@ static inline void preallocate_info_init(struct snd_pcm_substream *substream)
}
#else /* !CONFIG_SND_VERBOSE_PROCFS */
-#define preallocate_info_init(s)
+static inline void preallocate_info_init(struct snd_pcm_substream *substream)
+{
+}
#endif /* CONFIG_SND_VERBOSE_PROCFS */
/*
@@ -400,6 +406,10 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size)
substream->dma_buffer.dev.dev,
size, dmab) < 0) {
kfree(dmab);
+ pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %zu\n",
+ substream->pcm->card->number, substream->pcm->device,
+ substream->stream ? 'c' : 'p', substream->number,
+ substream->pcm->name, size);
return -ENOMEM;
}
}
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 17a85f4815d5..8dbe86cf2e4f 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1425,7 +1425,7 @@ static int snd_pcm_do_stop(struct snd_pcm_substream *substream,
substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP);
substream->runtime->stop_operating = true;
}
- return 0; /* unconditonally stop all substreams */
+ return 0; /* unconditionally stop all substreams */
}
static void snd_pcm_post_stop(struct snd_pcm_substream *substream,
@@ -1469,7 +1469,7 @@ EXPORT_SYMBOL(snd_pcm_stop);
* After stopping, the state is changed to SETUP.
* Unlike snd_pcm_stop(), this affects only the given stream.
*
- * Return: Zero if succesful, or a negative error code.
+ * Return: Zero if successful, or a negative error code.
*/
int snd_pcm_drain_done(struct snd_pcm_substream *substream)
{
diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c
index 7ed13cb32ef8..382275c5b193 100644
--- a/sound/core/seq_device.c
+++ b/sound/core/seq_device.c
@@ -133,10 +133,19 @@ void snd_seq_device_load_drivers(void)
flush_work(&autoload_work);
}
EXPORT_SYMBOL(snd_seq_device_load_drivers);
-#define cancel_autoload_drivers() cancel_work_sync(&autoload_work)
+
+static inline void cancel_autoload_drivers(void)
+{
+ cancel_work_sync(&autoload_work);
+}
#else
-#define queue_autoload_drivers() /* NOP */
-#define cancel_autoload_drivers() /* NOP */
+static inline void queue_autoload_drivers(void)
+{
+}
+
+static inline void cancel_autoload_drivers(void)
+{
+}
#endif
/*
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 52637180af33..80b814b9922a 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1571,6 +1571,14 @@ static int loopback_mixer_new(struct loopback *loopback, int notify)
return -ENOMEM;
kctl->id.device = dev;
kctl->id.subdevice = substr;
+
+ /* Add the control before copying the id so that
+ * the numid field of the id is set in the copy.
+ */
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
+ return err;
+
switch (idx) {
case ACTIVE_IDX:
setup->active_id = kctl->id;
@@ -1587,9 +1595,6 @@ static int loopback_mixer_new(struct loopback *loopback, int notify)
default:
break;
}
- err = snd_ctl_add(card, kctl);
- if (err < 0)
- return err;
}
}
}
diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c
index d5c65cab195b..a22e5b1a5458 100644
--- a/sound/drivers/vx/vx_core.c
+++ b/sound/drivers/vx/vx_core.c
@@ -402,7 +402,7 @@ int vx_send_rih(struct vx_core *chip, int cmd)
#define END_OF_RESET_WAIT_TIME 500 /* us */
/**
- * snd_vx_boot_xilinx - boot up the xilinx interface
+ * snd_vx_load_boot_image - boot up the xilinx interface
* @chip: VX core instance
* @boot: the boot record to load
*/
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index 25778765cbfe..9897bd26a438 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -38,7 +38,7 @@ config SND_OXFW
* Mackie(Loud) Onyx 1640i (former model)
* Mackie(Loud) Onyx Satellite
* Mackie(Loud) Tapco Link.Firewire
- * Mackie(Loud) d.2 pro/d.4 pro
+ * Mackie(Loud) d.4 pro
* Mackie(Loud) U.420/U.420d
* TASCAM FireOne
* Stanton Controllers & Systems 1 Deck/Mixer
@@ -84,7 +84,7 @@ config SND_BEBOB
* PreSonus FIREBOX/FIREPOD/FP10/Inspire1394
* BridgeCo RDAudio1/Audio5
* Mackie Onyx 1220/1620/1640 (FireWire I/O Card)
- * Mackie d.2 (FireWire Option)
+ * Mackie d.2 (FireWire Option) and d.2 Pro
* Stanton FinalScratch 2 (ScratchAmp)
* Tascam IF-FW/DM
* Behringer XENIX UFX 1204/1604
diff --git a/sound/firewire/amdtp-stream-trace.h b/sound/firewire/amdtp-stream-trace.h
index 26e7cb555d3c..aa53c13b89d3 100644
--- a/sound/firewire/amdtp-stream-trace.h
+++ b/sound/firewire/amdtp-stream-trace.h
@@ -14,8 +14,8 @@
#include <linux/tracepoint.h>
TRACE_EVENT(amdtp_packet,
- TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int index),
- TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, index),
+ TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int packet_index, unsigned int index),
+ TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, packet_index, index),
TP_STRUCT__entry(
__field(unsigned int, second)
__field(unsigned int, cycle)
@@ -48,7 +48,7 @@ TRACE_EVENT(amdtp_packet,
__entry->payload_quadlets = payload_length / sizeof(__be32);
__entry->data_blocks = data_blocks;
__entry->data_block_counter = data_block_counter,
- __entry->packet_index = s->packet_index;
+ __entry->packet_index = packet_index;
__entry->irq = !!in_interrupt();
__entry->index = index;
),
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index 4e2f2bb7879f..e0faa6601966 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -526,7 +526,7 @@ static void build_it_pkt_header(struct amdtp_stream *s, unsigned int cycle,
}
trace_amdtp_packet(s, cycle, cip_header, payload_length, data_blocks,
- data_block_counter, index);
+ data_block_counter, s->packet_index, index);
}
static int check_cip_header(struct amdtp_stream *s, const __be32 *buf,
@@ -630,21 +630,27 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle,
unsigned int *payload_length,
unsigned int *data_blocks,
unsigned int *data_block_counter,
- unsigned int *syt, unsigned int index)
+ unsigned int *syt, unsigned int packet_index, unsigned int index)
{
const __be32 *cip_header;
+ unsigned int cip_header_size;
int err;
*payload_length = be32_to_cpu(ctx_header[0]) >> ISO_DATA_LENGTH_SHIFT;
- if (*payload_length > s->ctx_data.tx.ctx_header_size +
- s->ctx_data.tx.max_ctx_payload_length) {
+
+ if (!(s->flags & CIP_NO_HEADER))
+ cip_header_size = 8;
+ else
+ cip_header_size = 0;
+
+ if (*payload_length > cip_header_size + s->ctx_data.tx.max_ctx_payload_length) {
dev_err(&s->unit->device,
"Detect jumbo payload: %04x %04x\n",
- *payload_length, s->ctx_data.tx.max_ctx_payload_length);
+ *payload_length, cip_header_size + s->ctx_data.tx.max_ctx_payload_length);
return -EIO;
}
- if (!(s->flags & CIP_NO_HEADER)) {
+ if (cip_header_size > 0) {
cip_header = ctx_header + 2;
err = check_cip_header(s, cip_header, *payload_length,
data_blocks, data_block_counter, syt);
@@ -662,7 +668,7 @@ static int parse_ir_ctx_header(struct amdtp_stream *s, unsigned int cycle,
}
trace_amdtp_packet(s, cycle, cip_header, *payload_length, *data_blocks,
- *data_block_counter, index);
+ *data_block_counter, packet_index, index);
return err;
}
@@ -701,12 +707,13 @@ static int generate_device_pkt_descs(struct amdtp_stream *s,
unsigned int packets)
{
unsigned int dbc = s->data_block_counter;
+ unsigned int packet_index = s->packet_index;
+ unsigned int queue_size = s->queue_size;
int i;
int err;
for (i = 0; i < packets; ++i) {
struct pkt_desc *desc = descs + i;
- unsigned int index = (s->packet_index + i) % s->queue_size;
unsigned int cycle;
unsigned int payload_length;
unsigned int data_blocks;
@@ -715,7 +722,7 @@ static int generate_device_pkt_descs(struct amdtp_stream *s,
cycle = compute_cycle_count(ctx_header[1]);
err = parse_ir_ctx_header(s, cycle, ctx_header, &payload_length,
- &data_blocks, &dbc, &syt, i);
+ &data_blocks, &dbc, &syt, packet_index, i);
if (err < 0)
return err;
@@ -723,13 +730,15 @@ static int generate_device_pkt_descs(struct amdtp_stream *s,
desc->syt = syt;
desc->data_blocks = data_blocks;
desc->data_block_counter = dbc;
- desc->ctx_payload = s->buffer.packets[index].buffer;
+ desc->ctx_payload = s->buffer.packets[packet_index].buffer;
if (!(s->flags & CIP_DBC_IS_END_EVENT))
dbc = (dbc + desc->data_blocks) & 0xff;
ctx_header +=
s->ctx_data.tx.ctx_header_size / sizeof(*ctx_header);
+
+ packet_index = (packet_index + 1) % queue_size;
}
s->data_block_counter = dbc;
@@ -1065,23 +1074,22 @@ static int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed,
s->data_block_counter = 0;
}
- /* initialize packet buffer */
+ // initialize packet buffer.
+ max_ctx_payload_size = amdtp_stream_get_max_payload(s);
if (s->direction == AMDTP_IN_STREAM) {
dir = DMA_FROM_DEVICE;
type = FW_ISO_CONTEXT_RECEIVE;
- if (!(s->flags & CIP_NO_HEADER))
+ if (!(s->flags & CIP_NO_HEADER)) {
+ max_ctx_payload_size -= 8;
ctx_header_size = IR_CTX_HEADER_SIZE_CIP;
- else
+ } else {
ctx_header_size = IR_CTX_HEADER_SIZE_NO_CIP;
-
- max_ctx_payload_size = amdtp_stream_get_max_payload(s) -
- ctx_header_size;
+ }
} else {
dir = DMA_TO_DEVICE;
type = FW_ISO_CONTEXT_TRANSMIT;
ctx_header_size = 0; // No effect for IT context.
- max_ctx_payload_size = amdtp_stream_get_max_payload(s);
if (!(s->flags & CIP_NO_HEADER))
max_ctx_payload_size -= IT_PKT_HEADER_SIZE_CIP;
}
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index 2c8e3392a490..daeecfa8b9aa 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -387,7 +387,7 @@ static const struct ieee1394_device_id bebob_id_table[] = {
SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
- /* Mackie, d.2 (Firewire Option) */
+ // Mackie, d.2 (Firewire option card) and d.2 Pro (the card is built-in).
SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
/* Stanton, ScratchAmp */
SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h
index d1ad9a8451bc..4e0ed84adbee 100644
--- a/sound/firewire/bebob/bebob.h
+++ b/sound/firewire/bebob/bebob.h
@@ -200,6 +200,8 @@ int avc_bridgeco_get_plug_ch_pos(struct fw_unit *unit,
int avc_bridgeco_get_plug_type(struct fw_unit *unit,
u8 addr[AVC_BRIDGECO_ADDR_BYTES],
enum avc_bridgeco_plug_type *type);
+int avc_bridgeco_get_plug_ch_count(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES],
+ unsigned int *ch_count);
int avc_bridgeco_get_plug_section_type(struct fw_unit *unit,
u8 addr[AVC_BRIDGECO_ADDR_BYTES],
unsigned int id, u8 *type);
diff --git a/sound/firewire/bebob/bebob_command.c b/sound/firewire/bebob/bebob_command.c
index e276ab8f9006..022df09c68ff 100644
--- a/sound/firewire/bebob/bebob_command.c
+++ b/sound/firewire/bebob/bebob_command.c
@@ -143,6 +143,42 @@ end:
return err;
}
+int avc_bridgeco_get_plug_ch_count(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES],
+ unsigned int *ch_count)
+{
+ u8 *buf;
+ int err;
+
+ buf = kzalloc(12, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
+ // Info type is 'plug type'.
+ avc_bridgeco_fill_plug_info_extension_command(buf, addr, 0x02);
+
+ err = fcp_avc_transaction(unit, buf, 12, buf, 12,
+ BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
+ BIT(6) | BIT(7) | BIT(9));
+ if (err < 0)
+ ;
+ else if (err < 11)
+ err = -EIO;
+ else if (buf[0] == 0x08) // NOT IMPLEMENTED
+ err = -ENOSYS;
+ else if (buf[0] == 0x0a) // REJECTED
+ err = -EINVAL;
+ else if (buf[0] == 0x0b) // IN TRANSITION
+ err = -EAGAIN;
+ if (err < 0)
+ goto end;
+
+ *ch_count = buf[10];
+ err = 0;
+end:
+ kfree(buf);
+ return err;
+}
+
int avc_bridgeco_get_plug_ch_pos(struct fw_unit *unit,
u8 addr[AVC_BRIDGECO_ADDR_BYTES],
u8 *buf, unsigned int len)
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index bbae04793c50..b612ee3e33b6 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -517,20 +517,22 @@ int snd_bebob_stream_init_duplex(struct snd_bebob *bebob)
static int keep_resources(struct snd_bebob *bebob, struct amdtp_stream *stream,
unsigned int rate, unsigned int index)
{
- struct snd_bebob_stream_formation *formation;
+ unsigned int pcm_channels;
+ unsigned int midi_ports;
struct cmp_connection *conn;
int err;
if (stream == &bebob->tx_stream) {
- formation = bebob->tx_stream_formations + index;
+ pcm_channels = bebob->tx_stream_formations[index].pcm;
+ midi_ports = bebob->midi_input_ports;
conn = &bebob->out_conn;
} else {
- formation = bebob->rx_stream_formations + index;
+ pcm_channels = bebob->rx_stream_formations[index].pcm;
+ midi_ports = bebob->midi_output_ports;
conn = &bebob->in_conn;
}
- err = amdtp_am824_set_parameters(stream, rate, formation->pcm,
- formation->midi, false);
+ err = amdtp_am824_set_parameters(stream, rate, pcm_channels, midi_ports, false);
if (err < 0)
return err;
@@ -796,42 +798,42 @@ parse_stream_formation(u8 *buf, unsigned int len,
return 0;
}
-static int
-fill_stream_formations(struct snd_bebob *bebob, enum avc_bridgeco_plug_dir dir,
- unsigned short pid)
+static int fill_stream_formations(struct snd_bebob *bebob, u8 addr[AVC_BRIDGECO_ADDR_BYTES],
+ enum avc_bridgeco_plug_dir plug_dir, unsigned int plug_id,
+ struct snd_bebob_stream_formation *formations)
{
+ enum avc_bridgeco_plug_type plug_type;
u8 *buf;
- struct snd_bebob_stream_formation *formations;
unsigned int len, eid;
- u8 addr[AVC_BRIDGECO_ADDR_BYTES];
int err;
+ avc_bridgeco_fill_unit_addr(addr, plug_dir, AVC_BRIDGECO_PLUG_UNIT_ISOC, plug_id);
+
+ err = avc_bridgeco_get_plug_type(bebob->unit, addr, &plug_type);
+ if (err < 0) {
+ dev_err(&bebob->unit->device,
+ "Fail to get type for isoc %d plug 0: %d\n", plug_dir, err);
+ return err;
+ } else if (plug_type != AVC_BRIDGECO_PLUG_TYPE_ISOC)
+ return -ENXIO;
+
buf = kmalloc(FORMAT_MAXIMUM_LENGTH, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- if (dir == AVC_BRIDGECO_PLUG_DIR_IN)
- formations = bebob->rx_stream_formations;
- else
- formations = bebob->tx_stream_formations;
+ for (eid = 0; eid < SND_BEBOB_STRM_FMT_ENTRIES; ++eid) {
+ avc_bridgeco_fill_unit_addr(addr, plug_dir, AVC_BRIDGECO_PLUG_UNIT_ISOC, plug_id);
- for (eid = 0; eid < SND_BEBOB_STRM_FMT_ENTRIES; eid++) {
len = FORMAT_MAXIMUM_LENGTH;
- avc_bridgeco_fill_unit_addr(addr, dir,
- AVC_BRIDGECO_PLUG_UNIT_ISOC, pid);
- err = avc_bridgeco_get_plug_strm_fmt(bebob->unit, addr, buf,
- &len, eid);
- /* No entries remained. */
+ err = avc_bridgeco_get_plug_strm_fmt(bebob->unit, addr, buf, &len, eid);
+ // No entries remained.
if (err == -EINVAL && eid > 0) {
err = 0;
break;
} else if (err < 0) {
dev_err(&bebob->unit->device,
- "fail to get stream format %d for isoc %s plug %d:%d\n",
- eid,
- (dir == AVC_BRIDGECO_PLUG_DIR_IN) ? "in" :
- "out",
- pid, err);
+ "fail to get stream format %d for isoc %d plug %d:%d\n",
+ eid, plug_dir, plug_id, err);
break;
}
@@ -844,6 +846,49 @@ fill_stream_formations(struct snd_bebob *bebob, enum avc_bridgeco_plug_dir dir,
return err;
}
+static int detect_midi_ports(struct snd_bebob *bebob,
+ const struct snd_bebob_stream_formation *formats,
+ u8 addr[AVC_BRIDGECO_ADDR_BYTES], enum avc_bridgeco_plug_dir plug_dir,
+ unsigned int plug_count, unsigned int *midi_ports)
+{
+ int i;
+ int err = 0;
+
+ *midi_ports = 0;
+
+ /// Detect the number of available MIDI ports when packet has MIDI conformant data channel.
+ for (i = 0; i < SND_BEBOB_STRM_FMT_ENTRIES; ++i) {
+ if (formats[i].midi > 0)
+ break;
+ }
+ if (i >= SND_BEBOB_STRM_FMT_ENTRIES)
+ return 0;
+
+ for (i = 0; i < plug_count; ++i) {
+ enum avc_bridgeco_plug_type plug_type;
+ unsigned int ch_count;
+
+ avc_bridgeco_fill_unit_addr(addr, plug_dir, AVC_BRIDGECO_PLUG_UNIT_EXT, i);
+
+ err = avc_bridgeco_get_plug_type(bebob->unit, addr, &plug_type);
+ if (err < 0) {
+ dev_err(&bebob->unit->device,
+ "fail to get type for external %d plug %d: %d\n",
+ plug_dir, i, err);
+ break;
+ } else if (plug_type != AVC_BRIDGECO_PLUG_TYPE_MIDI) {
+ continue;
+ }
+
+ err = avc_bridgeco_get_plug_ch_count(bebob->unit, addr, &ch_count);
+ if (err < 0)
+ break;
+ *midi_ports += ch_count;
+ }
+
+ return err;
+}
+
static int
seek_msu_sync_input_plug(struct snd_bebob *bebob)
{
@@ -886,8 +931,6 @@ int snd_bebob_stream_discover(struct snd_bebob *bebob)
{
const struct snd_bebob_clock_spec *clk_spec = bebob->spec->clock;
u8 plugs[AVC_PLUG_INFO_BUF_BYTES], addr[AVC_BRIDGECO_ADDR_BYTES];
- enum avc_bridgeco_plug_type type;
- unsigned int i;
int err;
/* the number of plugs for isoc in/out, ext in/out */
@@ -908,67 +951,25 @@ int snd_bebob_stream_discover(struct snd_bebob *bebob)
goto end;
}
- avc_bridgeco_fill_unit_addr(addr, AVC_BRIDGECO_PLUG_DIR_IN,
- AVC_BRIDGECO_PLUG_UNIT_ISOC, 0);
- err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);
- if (err < 0) {
- dev_err(&bebob->unit->device,
- "fail to get type for isoc in plug 0: %d\n", err);
- goto end;
- } else if (type != AVC_BRIDGECO_PLUG_TYPE_ISOC) {
- err = -ENOSYS;
- goto end;
- }
- err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_IN, 0);
+ err = fill_stream_formations(bebob, addr, AVC_BRIDGECO_PLUG_DIR_IN, 0,
+ bebob->rx_stream_formations);
if (err < 0)
goto end;
- avc_bridgeco_fill_unit_addr(addr, AVC_BRIDGECO_PLUG_DIR_OUT,
- AVC_BRIDGECO_PLUG_UNIT_ISOC, 0);
- err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);
- if (err < 0) {
- dev_err(&bebob->unit->device,
- "fail to get type for isoc out plug 0: %d\n", err);
- goto end;
- } else if (type != AVC_BRIDGECO_PLUG_TYPE_ISOC) {
- err = -ENOSYS;
- goto end;
- }
- err = fill_stream_formations(bebob, AVC_BRIDGECO_PLUG_DIR_OUT, 0);
+ err = fill_stream_formations(bebob, addr, AVC_BRIDGECO_PLUG_DIR_OUT, 0,
+ bebob->tx_stream_formations);
if (err < 0)
goto end;
- /* count external input plugs for MIDI */
- bebob->midi_input_ports = 0;
- for (i = 0; i < plugs[2]; i++) {
- avc_bridgeco_fill_unit_addr(addr, AVC_BRIDGECO_PLUG_DIR_IN,
- AVC_BRIDGECO_PLUG_UNIT_EXT, i);
- err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);
- if (err < 0) {
- dev_err(&bebob->unit->device,
- "fail to get type for external in plug %d: %d\n",
- i, err);
- goto end;
- } else if (type == AVC_BRIDGECO_PLUG_TYPE_MIDI) {
- bebob->midi_input_ports++;
- }
- }
+ err = detect_midi_ports(bebob, bebob->rx_stream_formations, addr, AVC_BRIDGECO_PLUG_DIR_IN,
+ plugs[2], &bebob->midi_input_ports);
+ if (err < 0)
+ goto end;
- /* count external output plugs for MIDI */
- bebob->midi_output_ports = 0;
- for (i = 0; i < plugs[3]; i++) {
- avc_bridgeco_fill_unit_addr(addr, AVC_BRIDGECO_PLUG_DIR_OUT,
- AVC_BRIDGECO_PLUG_UNIT_EXT, i);
- err = avc_bridgeco_get_plug_type(bebob->unit, addr, &type);
- if (err < 0) {
- dev_err(&bebob->unit->device,
- "fail to get type for external out plug %d: %d\n",
- i, err);
- goto end;
- } else if (type == AVC_BRIDGECO_PLUG_TYPE_MIDI) {
- bebob->midi_output_ports++;
- }
- }
+ err = detect_midi_ports(bebob, bebob->tx_stream_formations, addr, AVC_BRIDGECO_PLUG_DIR_OUT,
+ plugs[3], &bebob->midi_output_ports);
+ if (err < 0)
+ goto end;
/* for check source of clock later */
if (!clk_spec)
diff --git a/sound/firewire/dice/dice-alesis.c b/sound/firewire/dice/dice-alesis.c
index 0916864511d5..27c13b9cc9ef 100644
--- a/sound/firewire/dice/dice-alesis.c
+++ b/sound/firewire/dice/dice-alesis.c
@@ -16,7 +16,7 @@ alesis_io14_tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT] = {
static const unsigned int
alesis_io26_tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT] = {
{10, 10, 4}, /* Tx0 = Analog + S/PDIF. */
- {16, 8, 0}, /* Tx1 = ADAT1 + ADAT2. */
+ {16, 4, 0}, /* Tx1 = ADAT1 + ADAT2 (available at low rate). */
};
int snd_dice_detect_alesis_formats(struct snd_dice *dice)
diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c
index af8a90ee40f3..a69ca1111b03 100644
--- a/sound/firewire/dice/dice-pcm.c
+++ b/sound/firewire/dice/dice-pcm.c
@@ -218,7 +218,7 @@ static int pcm_open(struct snd_pcm_substream *substream)
if (frames_per_period > 0) {
// For double_pcm_frame quirk.
- if (rate > 96000) {
+ if (rate > 96000 && !dice->disable_double_pcm_frames) {
frames_per_period *= 2;
frames_per_buffer *= 2;
}
@@ -273,7 +273,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
mutex_lock(&dice->mutex);
// For double_pcm_frame quirk.
- if (rate > 96000) {
+ if (rate > 96000 && !dice->disable_double_pcm_frames) {
events_per_period /= 2;
events_per_buffer /= 2;
}
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 1a14c083e8ce..c4dfe76500c2 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -181,7 +181,7 @@ static int keep_resources(struct snd_dice *dice, struct amdtp_stream *stream,
// as 'Dual Wire'.
// For this quirk, blocking mode is required and PCM buffer size should
// be aligned to SYT_INTERVAL.
- double_pcm_frames = rate > 96000;
+ double_pcm_frames = (rate > 96000 && !dice->disable_double_pcm_frames);
if (double_pcm_frames) {
rate /= 2;
pcm_chs *= 2;
diff --git a/sound/firewire/dice/dice-tcelectronic.c b/sound/firewire/dice/dice-tcelectronic.c
index a8875d24ba2a..43a3bcb15b3d 100644
--- a/sound/firewire/dice/dice-tcelectronic.c
+++ b/sound/firewire/dice/dice-tcelectronic.c
@@ -38,8 +38,8 @@ static const struct dice_tc_spec konnekt_24d = {
};
static const struct dice_tc_spec konnekt_live = {
- .tx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
- .rx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
+ .tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
+ .rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
.has_midi = true,
};
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c
index 107a81691f0e..239d164b0eea 100644
--- a/sound/firewire/dice/dice.c
+++ b/sound/firewire/dice/dice.c
@@ -21,6 +21,7 @@ MODULE_LICENSE("GPL v2");
#define OUI_SSL 0x0050c2 // Actually ID reserved by IEEE.
#define OUI_PRESONUS 0x000a92
#define OUI_HARMAN 0x000fd7
+#define OUI_AVID 0x00a07e
#define DICE_CATEGORY_ID 0x04
#define WEISS_CATEGORY_ID 0x00
@@ -222,6 +223,14 @@ static int dice_probe(struct fw_unit *unit,
(snd_dice_detect_formats_t)entry->driver_data;
}
+ // Below models are compliant to IEC 61883-1/6 and have no quirk at high sampling transfer
+ // frequency.
+ // * Avid M-Box 3 Pro
+ // * M-Audio Profire 610
+ // * M-Audio Profire 2626
+ if (entry->vendor_id == OUI_MAUDIO || entry->vendor_id == OUI_AVID)
+ dice->disable_double_pcm_frames = true;
+
spin_lock_init(&dice->lock);
mutex_init(&dice->mutex);
init_completion(&dice->clock_accepted);
@@ -278,7 +287,22 @@ static void dice_bus_reset(struct fw_unit *unit)
#define DICE_INTERFACE 0x000001
+#define DICE_DEV_ENTRY_TYPICAL(vendor, model, data) \
+ { \
+ .match_flags = IEEE1394_MATCH_VENDOR_ID | \
+ IEEE1394_MATCH_MODEL_ID | \
+ IEEE1394_MATCH_SPECIFIER_ID | \
+ IEEE1394_MATCH_VERSION, \
+ .vendor_id = (vendor), \
+ .model_id = (model), \
+ .specifier_id = (vendor), \
+ .version = DICE_INTERFACE, \
+ .driver_data = (kernel_ulong_t)(data), \
+ }
+
static const struct ieee1394_device_id dice_id_table[] = {
+ // Avid M-Box 3 Pro. To match in probe function.
+ DICE_DEV_ENTRY_TYPICAL(OUI_AVID, 0x000004, snd_dice_detect_extension_formats),
/* M-Audio Profire 2626 has a different value in version field. */
{
.match_flags = IEEE1394_MATCH_VENDOR_ID |
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h
index adc6f7c84460..3c967d1b3605 100644
--- a/sound/firewire/dice/dice.h
+++ b/sound/firewire/dice/dice.h
@@ -109,7 +109,8 @@ struct snd_dice {
struct fw_iso_resources rx_resources[MAX_STREAMS];
struct amdtp_stream tx_stream[MAX_STREAMS];
struct amdtp_stream rx_stream[MAX_STREAMS];
- bool global_enabled;
+ bool global_enabled:1;
+ bool disable_double_pcm_frames:1;
struct completion clock_accepted;
unsigned int substreams_counter;
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 1f1e3236efb8..9eea25c46dc7 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -355,7 +355,6 @@ static const struct ieee1394_device_id oxfw_id_table[] = {
* Onyx-i series (former models): 0x081216
* Mackie Onyx Satellite: 0x00200f
* Tapco LINK.firewire 4x6: 0x000460
- * d.2 pro: Unknown
* d.4 pro: Unknown
* U.420: Unknown
* U.420d: Unknown
diff --git a/sound/hda/Kconfig b/sound/hda/Kconfig
index 57595f1552c9..741179ccbd4e 100644
--- a/sound/hda/Kconfig
+++ b/sound/hda/Kconfig
@@ -21,17 +21,16 @@ config SND_HDA_EXT_CORE
select SND_HDA_CORE
config SND_HDA_PREALLOC_SIZE
- int "Pre-allocated buffer size for HD-audio driver"
+ int "Pre-allocated buffer size for HD-audio driver" if !SND_DMA_SGBUF
range 0 32768
- default 2048 if SND_DMA_SGBUF
+ default 0 if SND_DMA_SGBUF
default 64 if !SND_DMA_SGBUF
help
Specifies the default pre-allocated buffer-size in kB for the
HD-audio driver. A larger buffer (e.g. 2048) is preferred
for systems using PulseAudio. The default 64 is chosen just
for compatibility reasons.
- On x86 systems, the default is 2048 as a reasonable value for
- most of modern systems.
+ On x86 systems, the default is zero as we need no preallocation.
Note that the pre-allocation size can be changed dynamically
via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index a6ed3dc35f7e..1eb8563db2df 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -618,7 +618,7 @@ void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set,
EXPORT_SYMBOL_GPL(snd_hdac_stream_sync_trigger);
/**
- * snd_hdac_stream_sync - sync with start/strop trigger operation
+ * snd_hdac_stream_sync - sync with start/stop trigger operation
* @azx_dev: HD-audio core stream (master stream)
* @start: true = start, false = stop
* @streams: bit flags of streams to sync
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 0aa545ac6e60..1c90421a88dc 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -1029,8 +1029,10 @@ snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)
memset(emu->controls, 0, sizeof(emu->controls));
for (i = 0; i < EMU8000_NUM_CONTROLS; i++) {
- if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0)
+ if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) {
+ emu->controls[i] = NULL;
goto __error;
+ }
}
return 0;
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 8635a2b6b36b..4789345a8fdd 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -1045,10 +1045,14 @@ static int snd_sb_qsound_build(struct snd_sb_csp * p)
spin_lock_init(&p->q_lock);
- if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0)
+ if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) {
+ p->qsound_switch = NULL;
goto __error;
- if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0)
+ }
+ if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) {
+ p->qsound_space = NULL;
goto __error;
+ }
return 0;
diff --git a/sound/pci/asihpi/hpicmn.h b/sound/pci/asihpi/hpicmn.h
index de3bedd29d94..8ec656cf8848 100644
--- a/sound/pci/asihpi/hpicmn.h
+++ b/sound/pci/asihpi/hpicmn.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
AudioScience HPI driver
Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com>
diff --git a/sound/pci/asihpi/hpidspcd.h b/sound/pci/asihpi/hpidspcd.h
index a01e8c6092bd..9f1468ed7096 100644
--- a/sound/pci/asihpi/hpidspcd.h
+++ b/sound/pci/asihpi/hpidspcd.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/***********************************************************************/
-/**
+/*
AudioScience HPI driver
Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
diff --git a/sound/pci/ctxfi/ct20k1reg.h b/sound/pci/ctxfi/ct20k1reg.h
index d4bfee499fb1..05bb006c0f4c 100644
--- a/sound/pci/ctxfi/ct20k1reg.h
+++ b/sound/pci/ctxfi/ct20k1reg.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*/
diff --git a/sound/pci/ctxfi/ct20k2reg.h b/sound/pci/ctxfi/ct20k2reg.h
index af94ea66fdda..02f67828eabe 100644
--- a/sound/pci/ctxfi/ct20k2reg.h
+++ b/sound/pci/ctxfi/ct20k2reg.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*/
diff --git a/sound/pci/ctxfi/ctamixer.c b/sound/pci/ctxfi/ctamixer.c
index d4ff377eb3a3..da6e6350ceaf 100644
--- a/sound/pci/ctxfi/ctamixer.c
+++ b/sound/pci/ctxfi/ctamixer.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctamixer.c
diff --git a/sound/pci/ctxfi/ctamixer.h b/sound/pci/ctxfi/ctamixer.h
index 4fafb397abed..4498e6139d0e 100644
--- a/sound/pci/ctxfi/ctamixer.h
+++ b/sound/pci/ctxfi/ctamixer.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctamixer.h
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index f8ac96cf38a4..78f35e88aed6 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctatc.c
diff --git a/sound/pci/ctxfi/ctatc.h b/sound/pci/ctxfi/ctatc.h
index ac31b32b277b..0bc7b71d910b 100644
--- a/sound/pci/ctxfi/ctatc.h
+++ b/sound/pci/ctxfi/ctatc.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctatc.h
diff --git a/sound/pci/ctxfi/ctdaio.c b/sound/pci/ctxfi/ctdaio.c
index 4cb47b5a792c..f589da045342 100644
--- a/sound/pci/ctxfi/ctdaio.c
+++ b/sound/pci/ctxfi/ctdaio.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctdaio.c
diff --git a/sound/pci/ctxfi/ctdaio.h b/sound/pci/ctxfi/ctdaio.h
index 431583bb0a3e..bd6310f48013 100644
--- a/sound/pci/ctxfi/ctdaio.h
+++ b/sound/pci/ctxfi/ctdaio.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctdaio.h
diff --git a/sound/pci/ctxfi/cthardware.h b/sound/pci/ctxfi/cthardware.h
index 9e6b83bd432d..f406b626a28c 100644
--- a/sound/pci/ctxfi/cthardware.h
+++ b/sound/pci/ctxfi/cthardware.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File cthardware.h
diff --git a/sound/pci/ctxfi/cthw20k1.h b/sound/pci/ctxfi/cthw20k1.h
index b7cbe82d71bd..ffb019abf651 100644
--- a/sound/pci/ctxfi/cthw20k1.h
+++ b/sound/pci/ctxfi/cthw20k1.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File cthw20k1.h
diff --git a/sound/pci/ctxfi/cthw20k2.h b/sound/pci/ctxfi/cthw20k2.h
index 797b13dcd84c..6993a3d5277a 100644
--- a/sound/pci/ctxfi/cthw20k2.h
+++ b/sound/pci/ctxfi/cthw20k2.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File cthw20k2.h
diff --git a/sound/pci/ctxfi/ctimap.h b/sound/pci/ctxfi/ctimap.h
index 79bc94bce4d5..49b1bb831410 100644
--- a/sound/pci/ctxfi/ctimap.h
+++ b/sound/pci/ctxfi/ctimap.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctimap.h
diff --git a/sound/pci/ctxfi/ctmixer.h b/sound/pci/ctxfi/ctmixer.h
index 770dc18a85e8..e812f6c93b41 100644
--- a/sound/pci/ctxfi/ctmixer.h
+++ b/sound/pci/ctxfi/ctmixer.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctmixer.h
diff --git a/sound/pci/ctxfi/ctpcm.h b/sound/pci/ctxfi/ctpcm.h
index dfa1c62f7d1e..8b39bdd262b4 100644
--- a/sound/pci/ctxfi/ctpcm.h
+++ b/sound/pci/ctxfi/ctpcm.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctpcm.h
diff --git a/sound/pci/ctxfi/ctresource.c b/sound/pci/ctxfi/ctresource.c
index 6d0a01b189e1..81ad26934518 100644
--- a/sound/pci/ctxfi/ctresource.c
+++ b/sound/pci/ctxfi/ctresource.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctresource.c
diff --git a/sound/pci/ctxfi/ctresource.h b/sound/pci/ctxfi/ctresource.h
index 93e47488a1c1..fdbfd808816d 100644
--- a/sound/pci/ctxfi/ctresource.h
+++ b/sound/pci/ctxfi/ctresource.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctresource.h
diff --git a/sound/pci/ctxfi/ctsrc.c b/sound/pci/ctxfi/ctsrc.c
index 37c18ce84974..bd4697b44233 100644
--- a/sound/pci/ctxfi/ctsrc.c
+++ b/sound/pci/ctxfi/ctsrc.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctsrc.c
diff --git a/sound/pci/ctxfi/ctsrc.h b/sound/pci/ctxfi/ctsrc.h
index 1204962280c8..1124daf50c9b 100644
--- a/sound/pci/ctxfi/ctsrc.h
+++ b/sound/pci/ctxfi/ctsrc.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctsrc.h
diff --git a/sound/pci/ctxfi/ctvmem.c b/sound/pci/ctxfi/ctvmem.c
index bde28aa9e139..7a805c4a58e1 100644
--- a/sound/pci/ctxfi/ctvmem.c
+++ b/sound/pci/ctxfi/ctvmem.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctvmem.c
diff --git a/sound/pci/ctxfi/ctvmem.h b/sound/pci/ctxfi/ctvmem.h
index 54818a3c245d..da54cbcdb0be 100644
--- a/sound/pci/ctxfi/ctvmem.h
+++ b/sound/pci/ctxfi/ctvmem.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0-only */
-/**
+/*
* Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
*
* @File ctvmem.h
diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h
index a22ca0e17a08..df63d66af1ab 100644
--- a/sound/pci/hda/hda_auto_parser.h
+++ b/sound/pci/hda/hda_auto_parser.h
@@ -27,7 +27,7 @@ enum {
};
#define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS
-#define AUTO_CFG_MAX_INS 8
+#define AUTO_CFG_MAX_INS 18
struct auto_pin_cfg_item {
hda_nid_t pin;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index e54e39b35709..a31009afc025 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1938,6 +1938,7 @@ static int add_follower(struct hda_codec *codec,
* @followers: follower control names (optional)
* @suffix: suffix string to each follower name (optional)
* @init_follower_vol: initialize followers to unmute/0dB
+ * @access: kcontrol access rights
* @ctl_ret: store the vmaster kcontrol in return
*
* Create a virtual master control with the given name. The TLV data
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 3998e1771805..b638fc2ef6f7 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -1204,11 +1204,17 @@ static const char *get_line_out_pfx(struct hda_codec *codec, int ch,
*index = ch;
return "Headphone";
case AUTO_PIN_LINE_OUT:
- /* This deals with the case where we have two DACs and
- * one LO, one HP and one Speaker */
- if (!ch && cfg->speaker_outs && cfg->hp_outs) {
- bool hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type);
- bool spk_lo_shared = !path_has_mixer(codec, spec->speaker_paths[0], ctl_type);
+ /* This deals with the case where one HP or one Speaker or
+ * one HP + one Speaker need to share the DAC with LO
+ */
+ if (!ch) {
+ bool hp_lo_shared = false, spk_lo_shared = false;
+
+ if (cfg->speaker_outs)
+ spk_lo_shared = !path_has_mixer(codec,
+ spec->speaker_paths[0], ctl_type);
+ if (cfg->hp_outs)
+ hp_lo_shared = !path_has_mixer(codec, spec->hp_paths[0], ctl_type);
if (hp_lo_shared && spk_lo_shared)
return spec->vmaster_mute.hook ? "PCM" : "Master";
if (hp_lo_shared)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b59b0f323d4e..79ade335c8a0 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -989,8 +989,12 @@ static int azx_prepare(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
+ if (!azx_is_pm_ready(card))
+ return 0;
+
chip = card->private_data;
chip->pm_prepared = 1;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
flush_work(&azx_bus(chip)->unsol_work);
@@ -1005,7 +1009,11 @@ static void azx_complete(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
+ if (!azx_is_pm_ready(card))
+ return;
+
chip = card->private_data;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
chip->pm_prepared = 0;
}
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index ac00866d8032..f29975e3e98d 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -389,6 +389,69 @@ int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid,
EXPORT_SYMBOL_GPL(snd_hda_jack_set_gating_jack);
/**
+ * snd_hda_jack_bind_keymap - bind keys generated from one NID to another jack.
+ * @codec: the HDA codec
+ * @key_nid: key event is generated by this pin NID
+ * @keymap: map of key type and key code
+ * @jack_nid: key reports to the jack of this pin NID
+ *
+ * This function is used in the case of key is generated from one NID while is
+ * reported to the jack of another NID.
+ */
+int snd_hda_jack_bind_keymap(struct hda_codec *codec, hda_nid_t key_nid,
+ const struct hda_jack_keymap *keymap,
+ hda_nid_t jack_nid)
+{
+ const struct hda_jack_keymap *map;
+ struct hda_jack_tbl *key_gen = snd_hda_jack_tbl_get(codec, key_nid);
+ struct hda_jack_tbl *report_to = snd_hda_jack_tbl_get(codec, jack_nid);
+
+ WARN_ON(codec->dp_mst);
+
+ if (!key_gen || !report_to || !report_to->jack)
+ return -EINVAL;
+
+ key_gen->key_report_jack = jack_nid;
+
+ if (keymap)
+ for (map = keymap; map->type; map++)
+ snd_jack_set_key(report_to->jack, map->type, map->key);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hda_jack_bind_keymap);
+
+/**
+ * snd_hda_jack_set_button_state - report button event to the hda_jack_tbl button_state.
+ * @codec: the HDA codec
+ * @jack_nid: the button event reports to the jack_tbl of this NID
+ * @button_state: the button event captured by codec
+ *
+ * Codec driver calls this function to report the button event.
+ */
+void snd_hda_jack_set_button_state(struct hda_codec *codec, hda_nid_t jack_nid,
+ int button_state)
+{
+ struct hda_jack_tbl *jack = snd_hda_jack_tbl_get(codec, jack_nid);
+
+ if (!jack)
+ return;
+
+ if (jack->key_report_jack) {
+ struct hda_jack_tbl *report_to =
+ snd_hda_jack_tbl_get(codec, jack->key_report_jack);
+
+ if (report_to) {
+ report_to->button_state = button_state;
+ return;
+ }
+ }
+
+ jack->button_state = button_state;
+}
+EXPORT_SYMBOL_GPL(snd_hda_jack_set_button_state);
+
+/**
* snd_hda_jack_report_sync - sync the states of all jacks and report if changed
* @codec: the HDA codec
*/
@@ -651,7 +714,15 @@ void snd_hda_jack_unsol_event(struct hda_codec *codec, unsigned int res)
}
if (!event)
return;
- event->jack_dirty = 1;
+
+ if (event->key_report_jack) {
+ struct hda_jack_tbl *report_to =
+ snd_hda_jack_tbl_get_mst(codec, event->key_report_jack,
+ event->dev_id);
+ if (report_to)
+ report_to->jack_dirty = 1;
+ } else
+ event->jack_dirty = 1;
call_jack_callback(codec, res, event);
snd_hda_jack_report_sync(codec);
diff --git a/sound/pci/hda/hda_jack.h b/sound/pci/hda/hda_jack.h
index 8ceaf0ef5df1..2abf7aac243a 100644
--- a/sound/pci/hda/hda_jack.h
+++ b/sound/pci/hda/hda_jack.h
@@ -40,6 +40,7 @@ struct hda_jack_tbl {
unsigned int block_report:1; /* in a transitional state - do not report to userspace */
hda_nid_t gating_jack; /* valid when gating jack plugged */
hda_nid_t gated_jack; /* gated is dependent on this jack */
+ hda_nid_t key_report_jack; /* key reports to this jack */
int type;
int button_state;
struct snd_jack *jack;
@@ -99,6 +100,13 @@ snd_hda_jack_detect_enable_callback(struct hda_codec *codec, hda_nid_t nid,
int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid,
hda_nid_t gating_nid);
+int snd_hda_jack_bind_keymap(struct hda_codec *codec, hda_nid_t key_nid,
+ const struct hda_jack_keymap *keymap,
+ hda_nid_t jack_nid);
+
+void snd_hda_jack_set_button_state(struct hda_codec *codec, hda_nid_t jack_nid,
+ int button_state);
+
u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id);
/* the jack state returned from snd_hda_jack_detect_state() */
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 06d4486a4961..4c5589c10f1d 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -172,7 +172,7 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
/*
* input MUX helper
*/
-#define HDA_MAX_NUM_INPUTS 16
+#define HDA_MAX_NUM_INPUTS 36
struct hda_input_mux_item {
char label[32];
unsigned int index;
diff --git a/sound/pci/hda/ideapad_s740_helper.c b/sound/pci/hda/ideapad_s740_helper.c
new file mode 100644
index 000000000000..564b9086e52d
--- /dev/null
+++ b/sound/pci/hda/ideapad_s740_helper.c
@@ -0,0 +1,492 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Fixes for Lenovo Ideapad S740, to be included from codec driver */
+
+static const struct hda_verb alc285_ideapad_s740_coefs[] = {
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x10 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0320 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x24 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0041 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x24 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0041 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x007f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x007f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x003c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0011 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x003c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0011 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0042 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0042 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0040 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0040 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0003 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0009 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0003 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0009 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x004c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x004c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001d },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x004e },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001d },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x004e },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001b },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001b },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0019 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0025 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0019 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0025 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0018 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0037 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0018 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0037 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0040 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0040 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0016 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0076 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0016 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0076 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0017 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0017 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0007 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0086 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0007 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0086 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x24 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0042 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x24 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0042 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x007f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x007f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x003c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0011 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x003c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0011 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x002a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x002a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0046 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x000f },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0046 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0044 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0044 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0003 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0009 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0003 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0009 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x004c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x004c },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001b },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001b },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0019 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0025 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0019 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0025 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0018 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0037 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0018 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0037 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0040 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x001a },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0040 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0016 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0076 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0016 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0076 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0017 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0017 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0010 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0015 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0007 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0086 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0007 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0086 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0001 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x29 },
+{ 0x20, AC_VERB_SET_COEF_INDEX, 0x26 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0002 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0x0000 },
+{ 0x20, AC_VERB_SET_PROC_COEF, 0xb020 },
+{}
+};
+
+static void alc285_fixup_ideapad_s740_coef(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ snd_hda_add_verbs(codec, alc285_ideapad_s740_coefs);
+ break;
+ }
+}
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index f46204ab0b90..726507d0b04c 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -9,6 +9,8 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <sound/core.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
#include <sound/tlv.h>
#include <sound/hda_codec.h>
#include "hda_local.h"
@@ -19,6 +21,9 @@
/*
*/
+#define CS42L42_HP_CH (2U)
+#define CS42L42_HS_MIC_CH (1U)
+
struct cs_spec {
struct hda_gen_spec gen;
@@ -37,6 +42,18 @@ struct cs_spec {
/* for MBP SPDIF control */
int (*spdif_sw_put)(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
+
+ unsigned int cs42l42_hp_jack_in:1;
+ unsigned int cs42l42_mic_jack_in:1;
+ unsigned int cs42l42_volume_init:1;
+ char cs42l42_hp_volume[CS42L42_HP_CH];
+ char cs42l42_hs_mic_volume[CS42L42_HS_MIC_CH];
+
+ struct mutex cs8409_i2c_mux;
+
+ /* verb exec op override */
+ int (*exec_verb)(struct hdac_device *dev, unsigned int cmd,
+ unsigned int flags, unsigned int *res);
};
/* available models with CS420x */
@@ -110,7 +127,7 @@ enum {
* 1 DAC => HP(sense) / Speakers,
* 1 ADC <= LineIn(sense) / MicIn / DMicIn,
* 1 SPDIF OUT => SPDIF Trasmitter(sense)
-*/
+ */
#define CS4210_DAC_NID 0x02
#define CS4210_ADC_NID 0x03
#define CS4210_VENDOR_NID 0x0B
@@ -129,6 +146,7 @@ enum {
static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
{
struct cs_spec *spec = codec->spec;
+
snd_hda_codec_write(codec, spec->vendor_nid, 0,
AC_VERB_SET_COEF_INDEX, idx);
return snd_hda_codec_read(codec, spec->vendor_nid, 0,
@@ -139,6 +157,7 @@ static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
unsigned int coef)
{
struct cs_spec *spec = codec->spec;
+
snd_hda_codec_write(codec, spec->vendor_nid, 0,
AC_VERB_SET_COEF_INDEX, idx);
snd_hda_codec_write(codec, spec->vendor_nid, 0,
@@ -175,6 +194,7 @@ static void cs_automute(struct hda_codec *codec)
static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)
{
unsigned int val;
+
val = snd_hda_codec_get_pincfg(codec, nid);
return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
}
@@ -193,7 +213,7 @@ static void init_input_coef(struct hda_codec *codec)
coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
* No effect if SPDIF_OUT2 is
* selected in IDX_SPDIF_CTL.
- */
+ */
cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
}
@@ -267,13 +287,6 @@ static const struct hda_verb cs_errata_init_verbs[] = {
{0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
{0x11, AC_VERB_SET_PROC_COEF, 0x0008},
{0x11, AC_VERB_SET_PROC_STATE, 0x00},
-
-#if 0 /* Don't to set to D3 as we are in power-up sequence */
- {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
- {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
- /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
-#endif
-
{} /* terminator */
};
@@ -361,8 +374,10 @@ static int cs_parse_auto_config(struct hda_codec *codec)
/* keep the ADCs powered up when it's dynamically switchable */
if (spec->gen.dyn_adc_switch) {
unsigned int done = 0;
+
for (i = 0; i < spec->gen.input_mux.num_items; i++) {
int idx = spec->gen.dyn_adc_idx[i];
+
if (done & (1 << idx))
continue;
snd_hda_gen_fix_pin_power(codec,
@@ -496,6 +511,7 @@ static void cs420x_fixup_gpio_13(struct hda_codec *codec,
{
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
struct cs_spec *spec = codec->spec;
+
spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
spec->gpio_mask = spec->gpio_dir =
@@ -508,6 +524,7 @@ static void cs420x_fixup_gpio_23(struct hda_codec *codec,
{
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
struct cs_spec *spec = codec->spec;
+
spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */
spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
spec->gpio_mask = spec->gpio_dir =
@@ -652,6 +669,7 @@ static void cs4208_fixup_gpio0(struct hda_codec *codec,
{
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
struct cs_spec *spec = codec->spec;
+
spec->gpio_eapd_hp = 0;
spec->gpio_eapd_speaker = 1;
spec->gpio_mask = spec->gpio_dir =
@@ -806,7 +824,7 @@ static int patch_cs4208(struct hda_codec *codec)
* 1 DAC => HP(sense) / Speakers,
* 1 ADC <= LineIn(sense) / MicIn / DMicIn,
* 1 SPDIF OUT => SPDIF Trasmitter(sense)
-*/
+ */
/* CS4210 board names */
static const struct hda_model_fixup cs421x_models[] = {
@@ -849,6 +867,7 @@ static void cs421x_fixup_sense_b(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct cs_spec *spec = codec->spec;
+
if (action == HDA_FIXUP_ACT_PRE_PROBE)
spec->sense_b = 1;
}
@@ -874,9 +893,9 @@ static const struct hda_verb cs421x_coef_init_verbs[] = {
{0x0B, AC_VERB_SET_PROC_STATE, 1},
{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
/*
- Disable Coefficient Index Auto-Increment(DAI)=1,
- PDREF=0
- */
+ * Disable Coefficient Index Auto-Increment(DAI)=1,
+ * PDREF=0
+ */
{0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
{0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
@@ -963,12 +982,12 @@ static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
coef &= ~0x0003;
coef |= (vol & 0x0003);
- if (original_coef == coef)
- return 0;
- else {
+ if (original_coef != coef) {
cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
return 1;
}
+
+ return 0;
}
static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = {
@@ -1007,8 +1026,8 @@ static void cs4210_pinmux_init(struct hda_codec *codec)
is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
/*
- GPIO or SENSE_B forced - disconnect the DMIC pin.
- */
+ * GPIO or SENSE_B forced - disconnect the DMIC pin.
+ */
def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
def_conf &= ~AC_DEFCFG_PORT_CONN;
def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
@@ -1047,6 +1066,7 @@ static void parse_cs421x_digital(struct hda_codec *codec)
for (i = 0; i < cfg->dig_outs; i++) {
hda_nid_t nid = cfg->dig_out_pins[i];
+
if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
spec->spdif_detect = 1;
snd_hda_jack_detect_enable_callback(codec, nid,
@@ -1125,9 +1145,9 @@ static int cs421x_parse_auto_config(struct hda_codec *codec)
#ifdef CONFIG_PM
/*
- Manage PDREF, when transitioning to D3hot
- (DAC,ADC) -> D3, PDREF=1, AFG->D3
-*/
+ * Manage PDREF, when transitioning to D3hot
+ * (DAC,ADC) -> D3, PDREF=1, AFG->D3
+ */
static int cs421x_suspend(struct hda_codec *codec)
{
struct cs_spec *spec = codec->spec;
@@ -1178,10 +1198,10 @@ static int patch_cs4210(struct hda_codec *codec)
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
/*
- Update the GPIO/DMIC/SENSE_B pinmux before the configuration
- is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
- is disabled.
- */
+ * Update the GPIO/DMIC/SENSE_B pinmux before the configuration
+ * is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
+ * is disabled.
+ */
cs4210_pinmux_init(codec);
err = cs421x_parse_auto_config(codec);
@@ -1219,6 +1239,1063 @@ static int patch_cs4213(struct hda_codec *codec)
return err;
}
+/* Cirrus Logic CS8409 HDA bridge with
+ * companion codec CS42L42
+ */
+#define CS8409_VENDOR_NID 0x47
+
+#define CS8409_CS42L42_HP_PIN_NID 0x24
+#define CS8409_CS42L42_SPK_PIN_NID 0x2c
+#define CS8409_CS42L42_AMIC_PIN_NID 0x34
+#define CS8409_CS42L42_DMIC_PIN_NID 0x44
+#define CS8409_CS42L42_DMIC_ADC_PIN_NID 0x22
+
+#define CS42L42_HSDET_AUTO_DONE 0x02
+#define CS42L42_HSTYPE_MASK 0x03
+
+#define CS42L42_JACK_INSERTED 0x0C
+#define CS42L42_JACK_REMOVED 0x00
+
+#define GPIO3_INT (1 << 3)
+#define GPIO4_INT (1 << 4)
+#define GPIO5_INT (1 << 5)
+
+#define CS42L42_I2C_ADDR (0x48 << 1)
+
+#define CIR_I2C_ADDR 0x0059
+#define CIR_I2C_DATA 0x005A
+#define CIR_I2C_CTRL 0x005B
+#define CIR_I2C_STATUS 0x005C
+#define CIR_I2C_QWRITE 0x005D
+#define CIR_I2C_QREAD 0x005E
+
+#define CS8409_CS42L42_HP_VOL_REAL_MIN (-63)
+#define CS8409_CS42L42_HP_VOL_REAL_MAX (0)
+#define CS8409_CS42L42_AMIC_VOL_REAL_MIN (-97)
+#define CS8409_CS42L42_AMIC_VOL_REAL_MAX (12)
+#define CS8409_CS42L42_REG_HS_VOLUME_CHA (0x2301)
+#define CS8409_CS42L42_REG_HS_VOLUME_CHB (0x2303)
+#define CS8409_CS42L42_REG_AMIC_VOLUME (0x1D03)
+
+struct cs8409_i2c_param {
+ unsigned int addr;
+ unsigned int reg;
+};
+
+struct cs8409_cir_param {
+ unsigned int nid;
+ unsigned int cir;
+ unsigned int coeff;
+};
+
+enum {
+ CS8409_BULLSEYE,
+ CS8409_WARLOCK,
+ CS8409_CYBORG,
+ CS8409_FIXUPS,
+};
+
+static void cs8409_cs42l42_fixups(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action);
+static int cs8409_cs42l42_exec_verb(struct hdac_device *dev,
+ unsigned int cmd, unsigned int flags, unsigned int *res);
+
+/* Dell Inspiron models with cs8409/cs42l42 */
+static const struct hda_model_fixup cs8409_models[] = {
+ { .id = CS8409_BULLSEYE, .name = "bullseye" },
+ { .id = CS8409_WARLOCK, .name = "warlock" },
+ { .id = CS8409_CYBORG, .name = "cyborg" },
+ {}
+};
+
+/* Dell Inspiron platforms
+ * with cs8409 bridge and cs42l42 codec
+ */
+static const struct snd_pci_quirk cs8409_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x1028, 0x0A11, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A12, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A23, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A24, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A25, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A29, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A2A, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0A2B, "Bullseye", CS8409_BULLSEYE),
+ SND_PCI_QUIRK(0x1028, 0x0AB0, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AB2, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AB1, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AB3, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AB4, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AB5, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AD9, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0ADA, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0ADB, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0ADC, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AF4, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0AF5, "Warlock", CS8409_WARLOCK),
+ SND_PCI_QUIRK(0x1028, 0x0A77, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A78, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A79, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A7A, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A7D, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A7E, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A7F, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0A80, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0ADF, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AE0, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AE1, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AE2, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AE9, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AEA, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AEB, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AEC, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AED, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AEE, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AEF, "Cyborg", CS8409_CYBORG),
+ SND_PCI_QUIRK(0x1028, 0x0AF0, "Cyborg", CS8409_CYBORG),
+ {} /* terminator */
+};
+
+static const struct hda_verb cs8409_cs42l42_init_verbs[] = {
+ { 0x01, AC_VERB_SET_GPIO_WAKE_MASK, 0x0018 }, /* WAKE from GPIO 3,4 */
+ { 0x47, AC_VERB_SET_PROC_STATE, 0x0001 }, /* Enable VPW processing */
+ { 0x47, AC_VERB_SET_COEF_INDEX, 0x0002 }, /* Configure GPIO 6,7 */
+ { 0x47, AC_VERB_SET_PROC_COEF, 0x0080 }, /* I2C mode */
+ { 0x47, AC_VERB_SET_COEF_INDEX, 0x005b }, /* Set I2C bus speed */
+ { 0x47, AC_VERB_SET_PROC_COEF, 0x0200 }, /* 100kHz I2C_STO = 2 */
+ {} /* terminator */
+};
+
+static const struct hda_pintbl cs8409_cs42l42_pincfgs[] = {
+ { 0x24, 0x042120f0 }, /* ASP-1-TX */
+ { 0x34, 0x04a12050 }, /* ASP-1-RX */
+ { 0x2c, 0x901000f0 }, /* ASP-2-TX */
+ { 0x44, 0x90a00090 }, /* DMIC-1 */
+ {} /* terminator */
+};
+
+static const struct hda_fixup cs8409_fixups[] = {
+ [CS8409_BULLSEYE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = cs8409_cs42l42_pincfgs,
+ .chained = true,
+ .chain_id = CS8409_FIXUPS,
+ },
+ [CS8409_WARLOCK] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = cs8409_cs42l42_pincfgs,
+ .chained = true,
+ .chain_id = CS8409_FIXUPS,
+ },
+ [CS8409_CYBORG] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = cs8409_cs42l42_pincfgs,
+ .chained = true,
+ .chain_id = CS8409_FIXUPS,
+ },
+ [CS8409_FIXUPS] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = cs8409_cs42l42_fixups,
+ },
+};
+
+/* Vendor specific HW configuration for CS42L42 */
+static const struct cs8409_i2c_param cs42l42_init_reg_seq[] = {
+ { 0x1010, 0xB0 },
+ { 0x1D01, 0x00 },
+ { 0x1D02, 0x06 },
+ { 0x1D03, 0x00 },
+ { 0x1107, 0x01 },
+ { 0x1009, 0x02 },
+ { 0x1007, 0x03 },
+ { 0x1201, 0x00 },
+ { 0x1208, 0x13 },
+ { 0x1205, 0xFF },
+ { 0x1206, 0x00 },
+ { 0x1207, 0x20 },
+ { 0x1202, 0x0D },
+ { 0x2A02, 0x02 },
+ { 0x2A03, 0x00 },
+ { 0x2A04, 0x00 },
+ { 0x2A05, 0x02 },
+ { 0x2A06, 0x00 },
+ { 0x2A07, 0x20 },
+ { 0x2A08, 0x02 },
+ { 0x2A09, 0x00 },
+ { 0x2A0A, 0x80 },
+ { 0x2A0B, 0x02 },
+ { 0x2A0C, 0x00 },
+ { 0x2A0D, 0xA0 },
+ { 0x2A01, 0x0C },
+ { 0x2902, 0x01 },
+ { 0x2903, 0x02 },
+ { 0x2904, 0x00 },
+ { 0x2905, 0x00 },
+ { 0x2901, 0x01 },
+ { 0x1101, 0x0A },
+ { 0x1102, 0x84 },
+ { 0x2301, 0x00 },
+ { 0x2303, 0x00 },
+ { 0x2302, 0x3f },
+ { 0x2001, 0x03 },
+ { 0x1B75, 0xB6 },
+ { 0x1B73, 0xC2 },
+ { 0x1129, 0x01 },
+ { 0x1121, 0xF3 },
+ { 0x1103, 0x20 },
+ { 0x1105, 0x00 },
+ { 0x1112, 0xC0 },
+ { 0x1113, 0x80 },
+ { 0x1C03, 0xC0 },
+ { 0x1105, 0x00 },
+ { 0x1112, 0xC0 },
+ { 0x1101, 0x02 },
+ {} /* Terminator */
+};
+
+/* Vendor specific hw configuration for CS8409 */
+static const struct cs8409_cir_param cs8409_cs42l42_hw_cfg[] = {
+ { 0x47, 0x00, 0xb008 }, /* +PLL1/2_EN, +I2C_EN */
+ { 0x47, 0x01, 0x0002 }, /* ASP1/2_EN=0, ASP1_STP=1 */
+ { 0x47, 0x02, 0x0a80 }, /* ASP1/2_BUS_IDLE=10, +GPIO_I2C */
+ { 0x47, 0x19, 0x0800 }, /* ASP1.A: TX.LAP=0, TX.LSZ=24 bits, TX.LCS=0 */
+ { 0x47, 0x1a, 0x0820 }, /* ASP1.A: TX.RAP=0, TX.RSZ=24 bits, TX.RCS=32 */
+ { 0x47, 0x29, 0x0800 }, /* ASP2.A: TX.LAP=0, TX.LSZ=24 bits, TX.LCS=0 */
+ { 0x47, 0x2a, 0x2800 }, /* ASP2.A: TX.RAP=1, TX.RSZ=24 bits, TX.RCS=0 */
+ { 0x47, 0x39, 0x0800 }, /* ASP1.A: RX.LAP=0, RX.LSZ=24 bits, RX.LCS=0 */
+ { 0x47, 0x3a, 0x0800 }, /* ASP1.A: RX.RAP=0, RX.RSZ=24 bits, RX.RCS=0 */
+ { 0x47, 0x03, 0x8000 }, /* ASP1: LCHI = 00h */
+ { 0x47, 0x04, 0x28ff }, /* ASP1: MC/SC_SRCSEL=PLL1, LCPR=FFh */
+ { 0x47, 0x05, 0x0062 }, /* ASP1: MCEN=0, FSD=011, SCPOL_IN/OUT=0, SCDIV=1:4 */
+ { 0x47, 0x06, 0x801f }, /* ASP2: LCHI=1Fh */
+ { 0x47, 0x07, 0x283f }, /* ASP2: MC/SC_SRCSEL=PLL1, LCPR=3Fh */
+ { 0x47, 0x08, 0x805c }, /* ASP2: 5050=1, MCEN=0, FSD=010, SCPOL_IN/OUT=1, SCDIV=1:16 */
+ { 0x47, 0x09, 0x0023 }, /* DMIC1_MO=10b, DMIC1/2_SR=1 */
+ { 0x47, 0x0a, 0x0000 }, /* ASP1/2_BEEP=0 */
+ { 0x47, 0x01, 0x0062 }, /* ASP1/2_EN=1, ASP1_STP=1 */
+ { 0x47, 0x00, 0x9008 }, /* -PLL2_EN */
+ { 0x47, 0x68, 0x0000 }, /* TX2.A: pre-scale att.=0 dB */
+ { 0x47, 0x82, 0xfc03 }, /* ASP1/2_xxx_EN=1, ASP1/2_MCLK_EN=0, DMIC1_SCL_EN=1 */
+ { 0x47, 0xc0, 0x9999 }, /* test mode on */
+ { 0x47, 0xc5, 0x0000 }, /* GPIO hysteresis = 30 us */
+ { 0x47, 0xc0, 0x0000 }, /* test mode off */
+ {} /* Terminator */
+};
+
+static const struct cs8409_cir_param cs8409_cs42l42_bullseye_atn[] = {
+ { 0x47, 0x65, 0x4000 }, /* EQ_SEL=1, EQ1/2_EN=0 */
+ { 0x47, 0x64, 0x4000 }, /* +EQ_ACC */
+ { 0x47, 0x65, 0x4010 }, /* +EQ2_EN */
+ { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */
+ { 0x47, 0x64, 0xc0c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=0, EQ_DATA_LO=0x67 */
+ { 0x47, 0x63, 0x0647 }, /* EQ_DATA_HI=0x0647 */
+ { 0x47, 0x64, 0xc1c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=1, EQ_DATA_LO=0x67 */
+ { 0x47, 0x63, 0xf370 }, /* EQ_DATA_HI=0xf370 */
+ { 0x47, 0x64, 0xc271 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=2, EQ_DATA_LO=0x71 */
+ { 0x47, 0x63, 0x1ef8 }, /* EQ_DATA_HI=0x1ef8 */
+ { 0x47, 0x64, 0xc348 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=3, EQ_DATA_LO=0x48 */
+ { 0x47, 0x63, 0xc110 }, /* EQ_DATA_HI=0xc110 */
+ { 0x47, 0x64, 0xc45a }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=4, EQ_DATA_LO=0x5a */
+ { 0x47, 0x63, 0x1f29 }, /* EQ_DATA_HI=0x1f29 */
+ { 0x47, 0x64, 0xc574 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=5, EQ_DATA_LO=0x74 */
+ { 0x47, 0x63, 0x1d7a }, /* EQ_DATA_HI=0x1d7a */
+ { 0x47, 0x64, 0xc653 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=6, EQ_DATA_LO=0x53 */
+ { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */
+ { 0x47, 0x64, 0xc714 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=7, EQ_DATA_LO=0x14 */
+ { 0x47, 0x63, 0x1ca3 }, /* EQ_DATA_HI=0x1ca3 */
+ { 0x47, 0x64, 0xc8c7 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=8, EQ_DATA_LO=0xc7 */
+ { 0x47, 0x63, 0xc38c }, /* EQ_DATA_HI=0xc38c */
+ { 0x47, 0x64, 0xc914 }, /* +EQ_WRT, +EQ_ACC, EQ_ADR=9, EQ_DATA_LO=0x14 */
+ { 0x47, 0x64, 0x0000 }, /* -EQ_ACC, -EQ_WRT */
+ {} /* Terminator */
+};
+
+/**
+ * cs8409_enable_i2c_clock - Enable I2C clocks
+ * @codec: the codec instance
+ * @enable: Enable or disable I2C clocks
+ *
+ * Enable or Disable I2C clocks.
+ */
+static void cs8409_enable_i2c_clock(struct hda_codec *codec, unsigned int enable)
+{
+ unsigned int retval;
+ unsigned int newval;
+
+ retval = cs_vendor_coef_get(codec, 0x0);
+ newval = (enable) ? (retval | 0x8) : (retval & 0xfffffff7);
+ cs_vendor_coef_set(codec, 0x0, newval);
+}
+
+/**
+ * cs8409_i2c_wait_complete - Wait for I2C transaction
+ * @codec: the codec instance
+ *
+ * Wait for I2C transaction to complete.
+ * Return -1 if transaction wait times out.
+ */
+static int cs8409_i2c_wait_complete(struct hda_codec *codec)
+{
+ int repeat = 5;
+ unsigned int retval;
+
+ do {
+ retval = cs_vendor_coef_get(codec, CIR_I2C_STATUS);
+ if ((retval & 0x18) != 0x18) {
+ usleep_range(2000, 4000);
+ --repeat;
+ } else
+ return 0;
+
+ } while (repeat);
+
+ return -1;
+}
+
+/**
+ * cs8409_i2c_read - CS8409 I2C Read.
+ * @codec: the codec instance
+ * @i2c_address: I2C Address
+ * @i2c_reg: Register to read
+ * @paged: Is a paged transaction
+ *
+ * CS8409 I2C Read.
+ * Returns negative on error, otherwise returns read value in bits 0-7.
+ */
+static int cs8409_i2c_read(struct hda_codec *codec,
+ unsigned int i2c_address,
+ unsigned int i2c_reg,
+ unsigned int paged)
+{
+ unsigned int i2c_reg_data;
+ unsigned int read_data;
+
+ cs8409_enable_i2c_clock(codec, 1);
+ cs_vendor_coef_set(codec, CIR_I2C_ADDR, i2c_address);
+
+ if (paged) {
+ cs_vendor_coef_set(codec, CIR_I2C_QWRITE, i2c_reg >> 8);
+ if (cs8409_i2c_wait_complete(codec) < 0) {
+ codec_err(codec,
+ "%s() Paged Transaction Failed 0x%02x : 0x%04x\n",
+ __func__, i2c_address, i2c_reg);
+ return -EIO;
+ }
+ }
+
+ i2c_reg_data = (i2c_reg << 8) & 0x0ffff;
+ cs_vendor_coef_set(codec, CIR_I2C_QREAD, i2c_reg_data);
+ if (cs8409_i2c_wait_complete(codec) < 0) {
+ codec_err(codec, "%s() Transaction Failed 0x%02x : 0x%04x\n",
+ __func__, i2c_address, i2c_reg);
+ return -EIO;
+ }
+
+ /* Register in bits 15-8 and the data in 7-0 */
+ read_data = cs_vendor_coef_get(codec, CIR_I2C_QREAD);
+
+ cs8409_enable_i2c_clock(codec, 0);
+
+ return read_data & 0x0ff;
+}
+
+/**
+ * cs8409_i2c_write - CS8409 I2C Write.
+ * @codec: the codec instance
+ * @i2c_address: I2C Address
+ * @i2c_reg: Register to write to
+ * @i2c_data: Data to write
+ * @paged: Is a paged transaction
+ *
+ * CS8409 I2C Write.
+ * Returns negative on error, otherwise returns 0.
+ */
+static int cs8409_i2c_write(struct hda_codec *codec,
+ unsigned int i2c_address, unsigned int i2c_reg,
+ unsigned int i2c_data,
+ unsigned int paged)
+{
+ unsigned int i2c_reg_data;
+
+ cs8409_enable_i2c_clock(codec, 1);
+ cs_vendor_coef_set(codec, CIR_I2C_ADDR, i2c_address);
+
+ if (paged) {
+ cs_vendor_coef_set(codec, CIR_I2C_QWRITE, i2c_reg >> 8);
+ if (cs8409_i2c_wait_complete(codec) < 0) {
+ codec_err(codec,
+ "%s() Paged Transaction Failed 0x%02x : 0x%04x\n",
+ __func__, i2c_address, i2c_reg);
+ return -EIO;
+ }
+ }
+
+ i2c_reg_data = ((i2c_reg << 8) & 0x0ff00) | (i2c_data & 0x0ff);
+ cs_vendor_coef_set(codec, CIR_I2C_QWRITE, i2c_reg_data);
+
+ if (cs8409_i2c_wait_complete(codec) < 0) {
+ codec_err(codec, "%s() Transaction Failed 0x%02x : 0x%04x\n",
+ __func__, i2c_address, i2c_reg);
+ return -EIO;
+ }
+
+ cs8409_enable_i2c_clock(codec, 0);
+
+ return 0;
+}
+
+static int cs8409_cs42l42_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ u16 nid = get_amp_nid(kcontrol);
+ u8 chs = get_amp_channels(kcontrol);
+
+ codec_dbg(codec, "%s() nid: %d\n", __func__, nid);
+ switch (nid) {
+ case CS8409_CS42L42_HP_PIN_NID:
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = chs == 3 ? 2 : 1;
+ uinfo->value.integer.min = CS8409_CS42L42_HP_VOL_REAL_MIN;
+ uinfo->value.integer.max = CS8409_CS42L42_HP_VOL_REAL_MAX;
+ break;
+ case CS8409_CS42L42_AMIC_PIN_NID:
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = chs == 3 ? 2 : 1;
+ uinfo->value.integer.min = CS8409_CS42L42_AMIC_VOL_REAL_MIN;
+ uinfo->value.integer.max = CS8409_CS42L42_AMIC_VOL_REAL_MAX;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static void cs8409_cs42l42_update_volume(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ int data;
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+ data = cs8409_i2c_read(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_HS_VOLUME_CHA, 1);
+ if (data >= 0)
+ spec->cs42l42_hp_volume[0] = -data;
+ else
+ spec->cs42l42_hp_volume[0] = CS8409_CS42L42_HP_VOL_REAL_MIN;
+ data = cs8409_i2c_read(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_HS_VOLUME_CHB, 1);
+ if (data >= 0)
+ spec->cs42l42_hp_volume[1] = -data;
+ else
+ spec->cs42l42_hp_volume[1] = CS8409_CS42L42_HP_VOL_REAL_MIN;
+ data = cs8409_i2c_read(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_AMIC_VOLUME, 1);
+ if (data >= 0)
+ spec->cs42l42_hs_mic_volume[0] = -data;
+ else
+ spec->cs42l42_hs_mic_volume[0] = CS8409_CS42L42_AMIC_VOL_REAL_MIN;
+ mutex_unlock(&spec->cs8409_i2c_mux);
+ spec->cs42l42_volume_init = 1;
+}
+
+static int cs8409_cs42l42_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct cs_spec *spec = codec->spec;
+ hda_nid_t nid = get_amp_nid(kcontrol);
+ int chs = get_amp_channels(kcontrol);
+ long *valp = ucontrol->value.integer.value;
+
+ if (!spec->cs42l42_volume_init) {
+ snd_hda_power_up(codec);
+ cs8409_cs42l42_update_volume(codec);
+ snd_hda_power_down(codec);
+ }
+ switch (nid) {
+ case CS8409_CS42L42_HP_PIN_NID:
+ if (chs & BIT(0))
+ *valp++ = spec->cs42l42_hp_volume[0];
+ if (chs & BIT(1))
+ *valp++ = spec->cs42l42_hp_volume[1];
+ break;
+ case CS8409_CS42L42_AMIC_PIN_NID:
+ if (chs & BIT(0))
+ *valp++ = spec->cs42l42_hs_mic_volume[0];
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int cs8409_cs42l42_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct cs_spec *spec = codec->spec;
+ hda_nid_t nid = get_amp_nid(kcontrol);
+ int chs = get_amp_channels(kcontrol);
+ long *valp = ucontrol->value.integer.value;
+ int change = 0;
+ char vol;
+
+ snd_hda_power_up(codec);
+ switch (nid) {
+ case CS8409_CS42L42_HP_PIN_NID:
+ mutex_lock(&spec->cs8409_i2c_mux);
+ if (chs & BIT(0)) {
+ vol = -(*valp);
+ change = cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_HS_VOLUME_CHA, vol, 1);
+ valp++;
+ }
+ if (chs & BIT(1)) {
+ vol = -(*valp);
+ change |= cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_HS_VOLUME_CHB, vol, 1);
+ }
+ mutex_unlock(&spec->cs8409_i2c_mux);
+ break;
+ case CS8409_CS42L42_AMIC_PIN_NID:
+ mutex_lock(&spec->cs8409_i2c_mux);
+ if (chs & BIT(0)) {
+ change = cs8409_i2c_write(
+ codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_AMIC_VOLUME, (char)*valp, 1);
+ valp++;
+ }
+ mutex_unlock(&spec->cs8409_i2c_mux);
+ break;
+ default:
+ break;
+ }
+ cs8409_cs42l42_update_volume(codec);
+ snd_hda_power_down(codec);
+ return change;
+}
+
+static const DECLARE_TLV_DB_SCALE(
+ cs8409_cs42l42_hp_db_scale,
+ CS8409_CS42L42_HP_VOL_REAL_MIN * 100, 100, 1);
+
+static const DECLARE_TLV_DB_SCALE(
+ cs8409_cs42l42_amic_db_scale,
+ CS8409_CS42L42_AMIC_VOL_REAL_MIN * 100, 100, 1);
+
+static const struct snd_kcontrol_new cs8409_cs42l42_hp_volume_mixer = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .index = 0,
+ .name = "Headphone Playback Volume",
+ .subdevice = (HDA_SUBDEV_AMP_FLAG | HDA_SUBDEV_NID_FLAG),
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE
+ | SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+ .info = cs8409_cs42l42_volume_info,
+ .get = cs8409_cs42l42_volume_get,
+ .put = cs8409_cs42l42_volume_put,
+ .tlv = { .p = cs8409_cs42l42_hp_db_scale },
+ .private_value = HDA_COMPOSE_AMP_VAL(
+ CS8409_CS42L42_HP_PIN_NID, 3, 0, HDA_OUTPUT)
+ | HDA_AMP_VAL_MIN_MUTE
+};
+
+static const struct snd_kcontrol_new cs8409_cs42l42_amic_volume_mixer = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .index = 0,
+ .name = "Mic Capture Volume",
+ .subdevice = (HDA_SUBDEV_AMP_FLAG | HDA_SUBDEV_NID_FLAG),
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE
+ | SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+ .info = cs8409_cs42l42_volume_info,
+ .get = cs8409_cs42l42_volume_get,
+ .put = cs8409_cs42l42_volume_put,
+ .tlv = { .p = cs8409_cs42l42_amic_db_scale },
+ .private_value = HDA_COMPOSE_AMP_VAL(
+ CS8409_CS42L42_AMIC_PIN_NID, 1, 0, HDA_INPUT)
+ | HDA_AMP_VAL_MIN_MUTE
+};
+
+/* Assert/release RTS# line to CS42L42 */
+static void cs8409_cs42l42_reset(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ /* Assert RTS# line */
+ snd_hda_codec_write(codec,
+ codec->core.afg, 0, AC_VERB_SET_GPIO_DATA, 0);
+ /* wait ~10ms */
+ usleep_range(10000, 15000);
+ /* Release RTS# line */
+ snd_hda_codec_write(codec,
+ codec->core.afg, 0, AC_VERB_SET_GPIO_DATA, GPIO5_INT);
+ /* wait ~10ms */
+ usleep_range(10000, 15000);
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+
+ /* Clear interrupts, by reading interrupt status registers */
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1308, 1);
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1309, 1);
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130A, 1);
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130F, 1);
+
+ mutex_unlock(&spec->cs8409_i2c_mux);
+
+}
+
+/* Configure CS42L42 slave codec for jack autodetect */
+static void cs8409_cs42l42_enable_jack_detect(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+
+ /* Set TIP_SENSE_EN for analog front-end of tip sense. */
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b70, 0x0020, 1);
+ /* Clear WAKE# */
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x0001, 1);
+ /* Wait ~2.5ms */
+ usleep_range(2500, 3000);
+ /* Set mode WAKE# output follows the combination logic directly */
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b71, 0x0020, 1);
+ /* Clear interrupts status */
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130f, 1);
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b7b, 1);
+ /* Enable interrupt */
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1320, 0x03, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b79, 0x00, 1);
+
+ mutex_unlock(&spec->cs8409_i2c_mux);
+}
+
+/* Enable and run CS42L42 slave codec jack auto detect */
+static void cs8409_cs42l42_run_jack_detect(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+
+ /* Clear interrupts */
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1308, 1);
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b77, 1);
+
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1102, 0x87, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1f06, 0x86, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1b74, 0x07, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x131b, 0x01, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1120, 0x80, 1);
+ /* Wait ~110ms*/
+ usleep_range(110000, 200000);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x111f, 0x77, 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1120, 0xc0, 1);
+ /* Wait ~10ms */
+ usleep_range(10000, 25000);
+
+ mutex_unlock(&spec->cs8409_i2c_mux);
+
+}
+
+static void cs8409_cs42l42_reg_setup(struct hda_codec *codec)
+{
+ const struct cs8409_i2c_param *seq = cs42l42_init_reg_seq;
+ struct cs_spec *spec = codec->spec;
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+
+ for (; seq->addr; seq++)
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, seq->addr, seq->reg, 1);
+
+ mutex_unlock(&spec->cs8409_i2c_mux);
+
+}
+
+/*
+ * In the case of CS8409 we do not have unsolicited events from NID's 0x24
+ * and 0x34 where hs mic and hp are connected. Companion codec CS42L42 will
+ * generate interrupt via gpio 4 to notify jack events. We have to overwrite
+ * generic snd_hda_jack_unsol_event(), read CS42L42 jack detect status registers
+ * and then notify status via generic snd_hda_jack_unsol_event() call.
+ */
+static void cs8409_jack_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ struct cs_spec *spec = codec->spec;
+ int status_changed = 0;
+ int reg_cdc_status;
+ int reg_hs_status;
+ int reg_ts_status;
+ int type;
+ struct hda_jack_tbl *jk;
+
+ /* jack_unsol_event() will be called every time gpio line changing state.
+ * In this case gpio4 line goes up as a result of reading interrupt status
+ * registers in previous cs8409_jack_unsol_event() call.
+ * We don't need to handle this event, ignoring...
+ */
+ if ((res & (1 << 4)))
+ return;
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+
+ /* Read jack detect status registers */
+ reg_cdc_status = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1308, 1);
+ reg_hs_status = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1124, 1);
+ reg_ts_status = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x130f, 1);
+
+ /* Clear interrupts, by reading interrupt status registers */
+ cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1b7b, 1);
+
+ mutex_unlock(&spec->cs8409_i2c_mux);
+
+ /* If status values are < 0, read error has occurred. */
+ if (reg_cdc_status < 0 || reg_hs_status < 0 || reg_ts_status < 0)
+ return;
+
+ /* HSDET_AUTO_DONE */
+ if (reg_cdc_status & CS42L42_HSDET_AUTO_DONE) {
+
+ type = ((reg_hs_status & CS42L42_HSTYPE_MASK) + 1);
+ /* CS42L42 reports optical jack as type 4
+ * We don't handle optical jack
+ */
+ if (type != 4) {
+ if (!spec->cs42l42_hp_jack_in) {
+ status_changed = 1;
+ spec->cs42l42_hp_jack_in = 1;
+ }
+ /* type = 3 has no mic */
+ if ((!spec->cs42l42_mic_jack_in) && (type != 3)) {
+ status_changed = 1;
+ spec->cs42l42_mic_jack_in = 1;
+ }
+ } else {
+ if (spec->cs42l42_hp_jack_in || spec->cs42l42_mic_jack_in) {
+ status_changed = 1;
+ spec->cs42l42_hp_jack_in = 0;
+ spec->cs42l42_mic_jack_in = 0;
+ }
+ }
+
+ } else {
+ /* TIP_SENSE INSERT/REMOVE */
+ switch (reg_ts_status) {
+ case CS42L42_JACK_INSERTED:
+ cs8409_cs42l42_run_jack_detect(codec);
+ break;
+
+ case CS42L42_JACK_REMOVED:
+ if (spec->cs42l42_hp_jack_in || spec->cs42l42_mic_jack_in) {
+ status_changed = 1;
+ spec->cs42l42_hp_jack_in = 0;
+ spec->cs42l42_mic_jack_in = 0;
+ }
+ break;
+
+ default:
+ /* jack in transition */
+ status_changed = 0;
+ break;
+ }
+ }
+
+ if (status_changed) {
+
+ snd_hda_set_pin_ctl(codec, CS8409_CS42L42_SPK_PIN_NID,
+ spec->cs42l42_hp_jack_in ? 0 : PIN_OUT);
+
+ /* Report jack*/
+ jk = snd_hda_jack_tbl_get_mst(codec, CS8409_CS42L42_HP_PIN_NID, 0);
+ if (jk) {
+ snd_hda_jack_unsol_event(codec,
+ (jk->tag << AC_UNSOL_RES_TAG_SHIFT) & AC_UNSOL_RES_TAG);
+ }
+ /* Report jack*/
+ jk = snd_hda_jack_tbl_get_mst(codec, CS8409_CS42L42_AMIC_PIN_NID, 0);
+ if (jk) {
+ snd_hda_jack_unsol_event(codec,
+ (jk->tag << AC_UNSOL_RES_TAG_SHIFT) & AC_UNSOL_RES_TAG);
+ }
+ }
+}
+
+#ifdef CONFIG_PM
+/* Manage PDREF, when transition to D3hot */
+static int cs8409_suspend(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ mutex_lock(&spec->cs8409_i2c_mux);
+ /* Power down CS42L42 ASP/EQ/MIX/HP */
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1101, 0xfe, 1);
+ mutex_unlock(&spec->cs8409_i2c_mux);
+ /* Assert CS42L42 RTS# line */
+ snd_hda_codec_write(codec,
+ codec->core.afg, 0, AC_VERB_SET_GPIO_DATA, 0);
+
+ snd_hda_shutup_pins(codec);
+
+ return 0;
+}
+#endif
+
+/* Enable/Disable Unsolicited Response for gpio(s) 3,4 */
+static void cs8409_enable_ur(struct hda_codec *codec, int flag)
+{
+ /* GPIO4 INT# and GPIO3 WAKE# */
+ snd_hda_codec_write(codec, codec->core.afg,
+ 0, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK,
+ flag ? (GPIO3_INT | GPIO4_INT) : 0);
+
+ snd_hda_codec_write(codec, codec->core.afg,
+ 0, AC_VERB_SET_UNSOLICITED_ENABLE,
+ flag ? AC_UNSOL_ENABLED : 0);
+
+}
+
+/* Vendor specific HW configuration
+ * PLL, ASP, I2C, SPI, GPIOs, DMIC etc...
+ */
+static void cs8409_cs42l42_hw_init(struct hda_codec *codec)
+{
+ const struct cs8409_cir_param *seq = cs8409_cs42l42_hw_cfg;
+ const struct cs8409_cir_param *seq_bullseye = cs8409_cs42l42_bullseye_atn;
+ struct cs_spec *spec = codec->spec;
+
+ if (spec->gpio_mask) {
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
+ spec->gpio_mask);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
+ spec->gpio_dir);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
+ spec->gpio_data);
+ }
+
+ for (; seq->nid; seq++)
+ cs_vendor_coef_set(codec, seq->cir, seq->coeff);
+
+ if (codec->fixup_id == CS8409_BULLSEYE)
+ for (; seq_bullseye->nid; seq_bullseye++)
+ cs_vendor_coef_set(codec, seq_bullseye->cir, seq_bullseye->coeff);
+
+ /* Disable Unsolicited Response during boot */
+ cs8409_enable_ur(codec, 0);
+
+ /* Reset CS42L42 */
+ cs8409_cs42l42_reset(codec);
+
+ /* Initialise CS42L42 companion codec */
+ cs8409_cs42l42_reg_setup(codec);
+
+ if (codec->fixup_id == CS8409_WARLOCK ||
+ codec->fixup_id == CS8409_CYBORG) {
+ /* FULL_SCALE_VOL = 0 for Warlock / Cyborg */
+ mutex_lock(&spec->cs8409_i2c_mux);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x2001, 0x01, 1);
+ mutex_unlock(&spec->cs8409_i2c_mux);
+ /* DMIC1_MO=00b, DMIC1/2_SR=1 */
+ cs_vendor_coef_set(codec, 0x09, 0x0003);
+ }
+
+ /* Restore Volumes after Resume */
+ if (spec->cs42l42_volume_init) {
+ mutex_lock(&spec->cs8409_i2c_mux);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_HS_VOLUME_CHA,
+ -spec->cs42l42_hp_volume[0],
+ 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_HS_VOLUME_CHB,
+ -spec->cs42l42_hp_volume[1],
+ 1);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR,
+ CS8409_CS42L42_REG_AMIC_VOLUME,
+ spec->cs42l42_hs_mic_volume[0],
+ 1);
+ mutex_unlock(&spec->cs8409_i2c_mux);
+ }
+
+ cs8409_cs42l42_update_volume(codec);
+
+ cs8409_cs42l42_enable_jack_detect(codec);
+
+ /* Enable Unsolicited Response */
+ cs8409_enable_ur(codec, 1);
+}
+
+static int cs8409_cs42l42_init(struct hda_codec *codec)
+{
+ int ret = snd_hda_gen_init(codec);
+
+ if (!ret)
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
+
+ return ret;
+}
+
+static const struct hda_codec_ops cs8409_cs42l42_patch_ops = {
+ .build_controls = cs_build_controls,
+ .build_pcms = snd_hda_gen_build_pcms,
+ .init = cs8409_cs42l42_init,
+ .free = cs_free,
+ .unsol_event = cs8409_jack_unsol_event,
+#ifdef CONFIG_PM
+ .suspend = cs8409_suspend,
+#endif
+};
+
+static void cs8409_cs42l42_fixups(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct cs_spec *spec = codec->spec;
+ int caps;
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ snd_hda_add_verbs(codec, cs8409_cs42l42_init_verbs);
+ /* verb exec op override */
+ spec->exec_verb = codec->core.exec_verb;
+ codec->core.exec_verb = cs8409_cs42l42_exec_verb;
+
+ mutex_init(&spec->cs8409_i2c_mux);
+
+ codec->patch_ops = cs8409_cs42l42_patch_ops;
+
+ spec->gen.suppress_auto_mute = 1;
+ spec->gen.no_primary_hp = 1;
+ spec->gen.suppress_vmaster = 1;
+
+ /* GPIO 5 out, 3,4 in */
+ spec->gpio_dir = GPIO5_INT;
+ spec->gpio_data = 0;
+ spec->gpio_mask = 0x03f;
+
+ spec->cs42l42_hp_jack_in = 0;
+ spec->cs42l42_mic_jack_in = 0;
+
+ /* Basic initial sequence for specific hw configuration */
+ snd_hda_sequence_write(codec, cs8409_cs42l42_init_verbs);
+
+ /* CS8409 is simple HDA bridge and intended to be used with a remote
+ * companion codec. Most of input/output PIN(s) have only basic
+ * capabilities. NID(s) 0x24 and 0x34 have only OUTC and INC
+ * capabilities and no presence detect capable (PDC) and call to
+ * snd_hda_gen_build_controls() will mark them as non detectable
+ * phantom jacks. However, in this configuration companion codec
+ * CS42L42 is connected to these pins and it has jack detect
+ * capabilities. We have to override pin capabilities,
+ * otherwise they will not be created as input devices.
+ */
+ caps = snd_hdac_read_parm(&codec->core, CS8409_CS42L42_HP_PIN_NID,
+ AC_PAR_PIN_CAP);
+ if (caps >= 0)
+ snd_hdac_override_parm(&codec->core,
+ CS8409_CS42L42_HP_PIN_NID, AC_PAR_PIN_CAP,
+ (caps | (AC_PINCAP_IMP_SENSE | AC_PINCAP_PRES_DETECT)));
+
+ caps = snd_hdac_read_parm(&codec->core, CS8409_CS42L42_AMIC_PIN_NID,
+ AC_PAR_PIN_CAP);
+ if (caps >= 0)
+ snd_hdac_override_parm(&codec->core,
+ CS8409_CS42L42_AMIC_PIN_NID, AC_PAR_PIN_CAP,
+ (caps | (AC_PINCAP_IMP_SENSE | AC_PINCAP_PRES_DETECT)));
+
+ snd_hda_override_wcaps(codec, CS8409_CS42L42_HP_PIN_NID,
+ (get_wcaps(codec, CS8409_CS42L42_HP_PIN_NID) | AC_WCAP_UNSOL_CAP));
+
+ snd_hda_override_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID,
+ (get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP));
+ break;
+ case HDA_FIXUP_ACT_PROBE:
+
+ /* Set initial volume on Bullseye to -26 dB */
+ if (codec->fixup_id == CS8409_BULLSEYE)
+ snd_hda_codec_amp_init_stereo(codec, CS8409_CS42L42_DMIC_ADC_PIN_NID,
+ HDA_INPUT, 0, 0xff, 0x19);
+ snd_hda_gen_add_kctl(&spec->gen,
+ NULL, &cs8409_cs42l42_hp_volume_mixer);
+ snd_hda_gen_add_kctl(&spec->gen,
+ NULL, &cs8409_cs42l42_amic_volume_mixer);
+ cs8409_cs42l42_hw_init(codec);
+ snd_hda_codec_set_name(codec, "CS8409/CS42L42");
+ break;
+ case HDA_FIXUP_ACT_INIT:
+ cs8409_cs42l42_hw_init(codec);
+ fallthrough;
+ case HDA_FIXUP_ACT_BUILD:
+ /* Run jack auto detect first time on boot
+ * after controls have been added, to check if jack has
+ * been already plugged in.
+ * Run immediately after init.
+ */
+ cs8409_cs42l42_run_jack_detect(codec);
+ usleep_range(100000, 150000);
+ break;
+ default:
+ break;
+ }
+}
+
+static int cs8409_cs42l42_exec_verb(struct hdac_device *dev,
+ unsigned int cmd, unsigned int flags, unsigned int *res)
+{
+ struct hda_codec *codec = container_of(dev, struct hda_codec, core);
+ struct cs_spec *spec = codec->spec;
+
+ unsigned int nid = ((cmd >> 20) & 0x07f);
+ unsigned int verb = ((cmd >> 8) & 0x0fff);
+
+ /* CS8409 pins have no AC_PINSENSE_PRESENCE
+ * capabilities. We have to intercept 2 calls for pins 0x24 and 0x34
+ * and return correct pin sense values for read_pin_sense() call from
+ * hda_jack based on CS42L42 jack detect status.
+ */
+ switch (nid) {
+ case CS8409_CS42L42_HP_PIN_NID:
+ if (verb == AC_VERB_GET_PIN_SENSE) {
+ *res = (spec->cs42l42_hp_jack_in) ? AC_PINSENSE_PRESENCE : 0;
+ return 0;
+ }
+ break;
+
+ case CS8409_CS42L42_AMIC_PIN_NID:
+ if (verb == AC_VERB_GET_PIN_SENSE) {
+ *res = (spec->cs42l42_mic_jack_in) ? AC_PINSENSE_PRESENCE : 0;
+ return 0;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return spec->exec_verb(dev, cmd, flags, res);
+}
+
+static int patch_cs8409(struct hda_codec *codec)
+{
+ int err;
+
+ if (!cs_alloc_spec(codec, CS8409_VENDOR_NID))
+ return -ENOMEM;
+
+ snd_hda_pick_fixup(codec,
+ cs8409_models, cs8409_fixup_tbl, cs8409_fixups);
+
+ codec_dbg(codec, "Picked ID=%d, VID=%08x, DEV=%08x\n",
+ codec->fixup_id,
+ codec->bus->pci->subsystem_vendor,
+ codec->bus->pci->subsystem_device);
+
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
+
+ err = cs_parse_auto_config(codec);
+ if (err < 0) {
+ cs_free(codec);
+ return err;
+ }
+
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
+ return 0;
+}
/*
* patch entries
@@ -1229,6 +2306,7 @@ static const struct hda_device_id snd_hda_id_cirrus[] = {
HDA_CODEC_ENTRY(0x10134208, "CS4208", patch_cs4208),
HDA_CODEC_ENTRY(0x10134210, "CS4210", patch_cs4210),
HDA_CODEC_ENTRY(0x10134213, "CS4213", patch_cs4213),
+ HDA_CODEC_ENTRY(0x10138409, "CS8409", patch_cs8409),
{} /* terminator */
};
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cirrus);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index c20dad46a7c9..d111258c6f45 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -930,20 +930,21 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
- SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
- SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
- SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
- SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
- SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
- SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
- SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
+ SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
+ SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x8427, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
+ SND_PCI_QUIRK(0x103c, 0x844f, "HP ZBook Studio G5", CXT_FIXUP_HP_ZBOOK_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE),
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 45ae845e82df..4b2cc8cb55c4 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1848,16 +1848,12 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
*/
if (spec->intel_hsw_fixup) {
/*
- * On Intel platforms, device entries number is
- * changed dynamically. If there is a DP MST
- * hub connected, the device entries number is 3.
- * Otherwise, it is 1.
- * Here we manually set dev_num to 3, so that
- * we can initialize all the device entries when
- * bootup statically.
+ * On Intel platforms, device entries count returned
+ * by AC_PAR_DEVLIST_LEN is dynamic, and depends on
+ * the type of receiver that is connected. Allocate pin
+ * structures based on worst case.
*/
- dev_num = 3;
- spec->dev_num = 3;
+ dev_num = spec->dev_num;
} else if (spec->dyn_pcm_assign && codec->dp_mst) {
dev_num = snd_hda_get_num_devices(codec, pin_nid) + 1;
/*
@@ -2658,7 +2654,7 @@ static void generic_acomp_pin_eld_notify(void *audio_ptr, int port, int dev_id)
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
- if (snd_power_get_state(codec->card) != SNDRV_CTL_POWER_D0)
+ if (codec->core.dev.power.power_state.event == PM_EVENT_SUSPEND)
return;
/* ditto during suspend/resume process itself */
if (snd_hdac_is_in_pm(&codec->core))
@@ -2844,7 +2840,7 @@ static void intel_pin_eld_notify(void *audio_ptr, int port, int pipe)
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
- if (snd_power_get_state(codec->card) != SNDRV_CTL_POWER_D0)
+ if (codec->core.dev.power.power_state.event == PM_EVENT_SUSPEND)
return;
/* ditto during suspend/resume process itself */
if (snd_hdac_is_in_pm(&codec->core))
@@ -2942,7 +2938,7 @@ static int parse_intel_hdmi(struct hda_codec *codec)
/* Intel Haswell and onwards; audio component with eld notifier */
static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
- const int *port_map, int port_num)
+ const int *port_map, int port_num, int dev_num)
{
struct hdmi_spec *spec;
int err;
@@ -2957,6 +2953,7 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
spec->port_map = port_map;
spec->port_num = port_num;
spec->intel_hsw_fixup = true;
+ spec->dev_num = dev_num;
intel_haswell_enable_all_pins(codec, true);
intel_haswell_fixup_enable_dp12(codec);
@@ -2982,12 +2979,12 @@ static int intel_hsw_common_init(struct hda_codec *codec, hda_nid_t vendor_nid,
static int patch_i915_hsw_hdmi(struct hda_codec *codec)
{
- return intel_hsw_common_init(codec, 0x08, NULL, 0);
+ return intel_hsw_common_init(codec, 0x08, NULL, 0, 3);
}
static int patch_i915_glk_hdmi(struct hda_codec *codec)
{
- return intel_hsw_common_init(codec, 0x0b, NULL, 0);
+ return intel_hsw_common_init(codec, 0x0b, NULL, 0, 3);
}
static int patch_i915_icl_hdmi(struct hda_codec *codec)
@@ -2998,7 +2995,7 @@ static int patch_i915_icl_hdmi(struct hda_codec *codec)
*/
static const int map[] = {0x0, 0x4, 0x6, 0x8, 0xa, 0xb};
- return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
+ return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 3);
}
static int patch_i915_tgl_hdmi(struct hda_codec *codec)
@@ -3010,7 +3007,7 @@ static int patch_i915_tgl_hdmi(struct hda_codec *codec)
static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
int ret;
- ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
+ ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map), 4);
if (!ret) {
struct hdmi_spec *spec = codec->spec;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 2c35d2df09d6..6571c3713732 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -395,7 +395,6 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
case 0x10ec0282:
case 0x10ec0283:
case 0x10ec0286:
- case 0x10ec0287:
case 0x10ec0288:
case 0x10ec0285:
case 0x10ec0298:
@@ -406,6 +405,10 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
case 0x10ec0275:
alc_update_coef_idx(codec, 0xe, 0, 1<<0);
break;
+ case 0x10ec0287:
+ alc_update_coef_idx(codec, 0x10, 1<<9, 0);
+ alc_write_coef_idx(codec, 0x8, 0x4ab7);
+ break;
case 0x10ec0293:
alc_update_coef_idx(codec, 0xa, 1<<13, 0);
break;
@@ -2470,13 +2473,13 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
ALC882_FIXUP_ACER_ASPIRE_8930G),
SND_PCI_QUIRK(0x1025, 0x0146, "Acer Aspire 6935G",
ALC882_FIXUP_ACER_ASPIRE_8930G),
+ SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
+ ALC882_FIXUP_ACER_ASPIRE_4930G),
+ SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
ALC882_FIXUP_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
ALC882_FIXUP_ACER_ASPIRE_4930G),
- SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
- ALC882_FIXUP_ACER_ASPIRE_4930G),
- SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
SND_PCI_QUIRK(0x1025, 0x021e, "Acer Aspire 5739G",
ALC882_FIXUP_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935", ALC889_FIXUP_DAC_ROUTE),
@@ -2489,11 +2492,11 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3),
+ SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
+ SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
SND_PCI_QUIRK(0x104d, 0x9060, "Sony Vaio VPCL14M1R", ALC882_FIXUP_NO_PRIMARY_HP),
- SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
- SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
/* All Apple entries are in codec SSIDs */
SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
@@ -2536,9 +2539,19 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
+ SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x9506, "Clevo P955HQ", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x950A, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1558, 0x950a, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e3, "Clevo P955[ER]T", ALC1220_FIXUP_CLEVO_P950),
@@ -2548,14 +2561,6 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x97e2, "Clevo P970RC-M", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
@@ -2598,6 +2603,28 @@ static const struct hda_model_fixup alc882_fixup_models[] = {
{}
};
+static const struct snd_hda_pin_quirk alc882_pin_fixup_tbl[] = {
+ SND_HDA_PIN_QUIRK(0x10ec1220, 0x1043, "ASUS", ALC1220_FIXUP_CLEVO_P950,
+ {0x14, 0x01014010},
+ {0x15, 0x01011012},
+ {0x16, 0x01016011},
+ {0x18, 0x01a19040},
+ {0x19, 0x02a19050},
+ {0x1a, 0x0181304f},
+ {0x1b, 0x0221401f},
+ {0x1e, 0x01456130}),
+ SND_HDA_PIN_QUIRK(0x10ec1220, 0x1462, "MS-7C35", ALC1220_FIXUP_CLEVO_P950,
+ {0x14, 0x01015010},
+ {0x15, 0x01011012},
+ {0x16, 0x01011011},
+ {0x18, 0x01a11040},
+ {0x19, 0x02a19050},
+ {0x1a, 0x0181104f},
+ {0x1b, 0x0221401f},
+ {0x1e, 0x01451130}),
+ {}
+};
+
/*
* BIOS auto configuration
*/
@@ -2639,6 +2666,7 @@ static int patch_alc882(struct hda_codec *codec)
snd_hda_pick_fixup(codec, alc882_fixup_models, alc882_fixup_tbl,
alc882_fixups);
+ snd_hda_pick_pin_fixup(codec, alc882_pin_fixup_tbl, alc882_fixups, true);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
alc_auto_parse_customize_define(codec);
@@ -3103,7 +3131,7 @@ static void alc_headset_btn_callback(struct hda_codec *codec,
if (jack->unsol_res & (7 << 10))
report |= SND_JACK_BTN_3;
- jack->jack->button_state = report;
+ snd_hda_jack_set_button_state(codec, jack->nid, report);
}
static void alc_disable_headset_jack_key(struct hda_codec *codec)
@@ -3164,16 +3192,23 @@ static void alc_fixup_headset_jack(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
struct alc_spec *spec = codec->spec;
+ hda_nid_t hp_pin;
switch (action) {
case HDA_FIXUP_ACT_PRE_PROBE:
spec->has_hs_key = 1;
snd_hda_jack_detect_enable_callback(codec, 0x55,
alc_headset_btn_callback);
- snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false,
- SND_JACK_HEADSET, alc_headset_btn_keymap);
break;
- case HDA_FIXUP_ACT_INIT:
+ case HDA_FIXUP_ACT_BUILD:
+ hp_pin = alc_get_hp_pin(spec);
+ if (!hp_pin || snd_hda_jack_bind_keymap(codec, 0x55,
+ alc_headset_btn_keymap,
+ hp_pin))
+ snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack",
+ false, SND_JACK_HEADSET,
+ alc_headset_btn_keymap);
+
alc_enable_headset_jack_key(codec);
break;
}
@@ -3927,6 +3962,15 @@ static void alc271_fixup_dmic(struct hda_codec *codec,
snd_hda_sequence_write(codec, verbs);
}
+/* Fix the speaker amp after resume, etc */
+static void alc269vb_fixup_aspire_e1_coef(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ if (action == HDA_FIXUP_ACT_INIT)
+ alc_update_coef_idx(codec, 0x0d, 0x6000, 0x6000);
+}
+
static void alc269_fixup_pcm_44k(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -4320,6 +4364,35 @@ static void alc245_fixup_hp_x360_amp(struct hda_codec *codec,
}
}
+/* toggle GPIO2 at each time stream is started; we use PREPARE state instead */
+static void alc274_hp_envy_pcm_hook(struct hda_pcm_stream *hinfo,
+ struct hda_codec *codec,
+ struct snd_pcm_substream *substream,
+ int action)
+{
+ switch (action) {
+ case HDA_GEN_PCM_ACT_PREPARE:
+ alc_update_gpio_data(codec, 0x04, true);
+ break;
+ case HDA_GEN_PCM_ACT_CLEANUP:
+ alc_update_gpio_data(codec, 0x04, false);
+ break;
+ }
+}
+
+static void alc274_fixup_hp_envy_gpio(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PROBE) {
+ spec->gpio_mask |= 0x04;
+ spec->gpio_dir |= 0x04;
+ spec->gen.pcm_playback_hook = alc274_hp_envy_pcm_hook;
+ }
+}
+
static void alc_update_coef_led(struct hda_codec *codec,
struct alc_coef_led *led,
bool polarity, bool on)
@@ -4429,6 +4502,25 @@ static void alc236_fixup_hp_mute_led(struct hda_codec *codec,
alc236_fixup_hp_coef_micmute_led(codec, fix, action);
}
+static void alc236_fixup_hp_micmute_led_vref(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->cap_mute_led_nid = 0x1a;
+ snd_hda_gen_add_micmute_led_cdev(codec, vref_micmute_led_set);
+ codec->power_filter = led_power_filter;
+ }
+}
+
+static void alc236_fixup_hp_mute_led_micmute_vref(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ alc236_fixup_hp_mute_led_coefbit(codec, fix, action);
+ alc236_fixup_hp_micmute_led_vref(codec, fix, action);
+}
+
#if IS_REACHABLE(CONFIG_INPUT)
static void gpio2_mic_hotkey_event(struct hda_codec *codec,
struct hda_jack_callback *event)
@@ -5256,7 +5348,7 @@ static void alc_determine_headset_type(struct hda_codec *codec)
case 0x10ec0274:
case 0x10ec0294:
alc_process_coef_fw(codec, coef0274);
- msleep(80);
+ msleep(850);
val = alc_read_coef_idx(codec, 0x46);
is_ctia = (val & 0x00f0) == 0x00f0;
break;
@@ -5440,6 +5532,7 @@ static void alc_update_headset_jack_cb(struct hda_codec *codec,
struct hda_jack_callback *jack)
{
snd_hda_gen_hp_automute(codec, jack);
+ alc_update_headset_mode(codec);
}
static void alc_probe_headset_mode(struct hda_codec *codec)
@@ -5657,6 +5750,18 @@ static void alc_fixup_tpt470_dacs(struct hda_codec *codec,
spec->gen.preferred_dacs = preferred_pairs;
}
+static void alc295_fixup_asus_dacs(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ static const hda_nid_t preferred_pairs[] = {
+ 0x17, 0x02, 0x21, 0x03, 0
+ };
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ spec->gen.preferred_dacs = preferred_pairs;
+}
+
static void alc_shutup_dell_xps13(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
@@ -6172,6 +6277,35 @@ static void alc294_fixup_gx502_hp(struct hda_codec *codec,
}
}
+static void alc294_gu502_toggle_output(struct hda_codec *codec,
+ struct hda_jack_callback *cb)
+{
+ /* Windows sets 0x10 to 0x8420 for Node 0x20 which is
+ * responsible from changes between speakers and headphones
+ */
+ if (snd_hda_jack_detect_state(codec, 0x21) == HDA_JACK_PRESENT)
+ alc_write_coef_idx(codec, 0x10, 0x8420);
+ else
+ alc_write_coef_idx(codec, 0x10, 0x0a20);
+}
+
+static void alc294_fixup_gu502_hp(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ if (!is_jack_detectable(codec, 0x21))
+ return;
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ snd_hda_jack_detect_enable_callback(codec, 0x21,
+ alc294_gu502_toggle_output);
+ break;
+ case HDA_FIXUP_ACT_INIT:
+ alc294_gu502_toggle_output(codec, NULL);
+ break;
+ }
+}
+
static void alc285_fixup_hp_gpio_amp_init(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -6222,6 +6356,9 @@ static void alc_fixup_thinkpad_acpi(struct hda_codec *codec,
/* for alc295_fixup_hp_top_speakers */
#include "hp_x360_helper.c"
+/* for alc285_fixup_ideapad_s740_coef() */
+#include "ideapad_s740_helper.c"
+
enum {
ALC269_FIXUP_GPIO2,
ALC269_FIXUP_SONY_VAIO,
@@ -6300,6 +6437,7 @@ enum {
ALC283_FIXUP_HEADSET_MIC,
ALC255_FIXUP_MIC_MUTE_LED,
ALC282_FIXUP_ASPIRE_V5_PINS,
+ ALC269VB_FIXUP_ASPIRE_E1_COEF,
ALC280_FIXUP_HP_GPIO4,
ALC286_FIXUP_HP_GPIO_LED,
ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY,
@@ -6385,10 +6523,14 @@ enum {
ALC294_FIXUP_ASUS_GX502_HP,
ALC294_FIXUP_ASUS_GX502_PINS,
ALC294_FIXUP_ASUS_GX502_VERBS,
+ ALC294_FIXUP_ASUS_GU502_HP,
+ ALC294_FIXUP_ASUS_GU502_PINS,
+ ALC294_FIXUP_ASUS_GU502_VERBS,
ALC285_FIXUP_HP_GPIO_LED,
ALC285_FIXUP_HP_MUTE_LED,
ALC236_FIXUP_HP_GPIO_LED,
ALC236_FIXUP_HP_MUTE_LED,
+ ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF,
ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET,
ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS,
@@ -6404,10 +6546,13 @@ enum {
ALC269_FIXUP_LEMOTE_A1802,
ALC269_FIXUP_LEMOTE_A190X,
ALC256_FIXUP_INTEL_NUC8_RUGGED,
+ ALC233_FIXUP_INTEL_NUC8_DMIC,
+ ALC233_FIXUP_INTEL_NUC8_BOOST,
ALC256_FIXUP_INTEL_NUC10,
ALC255_FIXUP_XIAOMI_HEADSET_MIC,
ALC274_FIXUP_HP_MIC,
ALC274_FIXUP_HP_HEADSET_MIC,
+ ALC274_FIXUP_HP_ENVY_GPIO,
ALC256_FIXUP_ASUS_HPE,
ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
ALC287_FIXUP_HP_GPIO_LED,
@@ -6416,6 +6561,12 @@ enum {
ALC282_FIXUP_ACER_DISABLE_LINEOUT,
ALC255_FIXUP_ACER_LIMIT_INT_MIC_BOOST,
ALC256_FIXUP_ACER_HEADSET_MIC,
+ ALC285_FIXUP_IDEAPAD_S740_COEF,
+ ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST,
+ ALC295_FIXUP_ASUS_DACS,
+ ALC295_FIXUP_HP_OMEN,
+ ALC285_FIXUP_HP_SPECTRE_X360,
+ ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -6978,6 +7129,10 @@ static const struct hda_fixup alc269_fixups[] = {
{ },
},
},
+ [ALC269VB_FIXUP_ASPIRE_E1_COEF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269vb_fixup_aspire_e1_coef,
+ },
[ALC280_FIXUP_HP_GPIO4] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc280_fixup_hp_gpio4,
@@ -7121,6 +7276,16 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc233_fixup_lenovo_line2_mic_hotkey,
},
+ [ALC233_FIXUP_INTEL_NUC8_DMIC] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_inv_dmic,
+ .chained = true,
+ .chain_id = ALC233_FIXUP_INTEL_NUC8_BOOST,
+ },
+ [ALC233_FIXUP_INTEL_NUC8_BOOST] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269_fixup_limit_int_mic_boost
+ },
[ALC255_FIXUP_DELL_SPK_NOISE] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_disable_aamix,
@@ -7604,6 +7769,35 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc294_fixup_gx502_hp,
},
+ [ALC294_FIXUP_ASUS_GU502_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x01a11050 }, /* rear HP mic */
+ { 0x1a, 0x01a11830 }, /* rear external mic */
+ { 0x21, 0x012110f0 }, /* rear HP out */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC294_FIXUP_ASUS_GU502_VERBS
+ },
+ [ALC294_FIXUP_ASUS_GU502_VERBS] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ /* set 0x15 to HP-OUT ctrl */
+ { 0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0xc0 },
+ /* unmute the 0x15 amp */
+ { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000 },
+ /* set 0x1b to HP-OUT */
+ { 0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC294_FIXUP_ASUS_GU502_HP
+ },
+ [ALC294_FIXUP_ASUS_GU502_HP] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc294_fixup_gu502_hp,
+ },
[ALC294_FIXUP_ASUS_COEF_1B] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -7631,6 +7825,10 @@ static const struct hda_fixup alc269_fixups[] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc236_fixup_hp_mute_led,
},
+ [ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc236_fixup_hp_mute_led_micmute_vref,
+ },
[ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -7829,6 +8027,10 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC274_FIXUP_HP_MIC
},
+ [ALC274_FIXUP_HP_ENVY_GPIO] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc274_fixup_hp_envy_gpio,
+ },
[ALC256_FIXUP_ASUS_HPE] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -7886,6 +8088,57 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
},
+ [ALC285_FIXUP_IDEAPAD_S740_COEF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc285_fixup_ideapad_s740_coef,
+ .chained = true,
+ .chain_id = ALC269_FIXUP_THINKPAD_ACPI,
+ },
+ [ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269_fixup_limit_int_mic_boost,
+ .chained = true,
+ .chain_id = ALC285_FIXUP_HP_MUTE_LED,
+ },
+ [ALC295_FIXUP_ASUS_DACS] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc295_fixup_asus_dacs,
+ },
+ [ALC295_FIXUP_HP_OMEN] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x12, 0xb7a60130 },
+ { 0x13, 0x40000000 },
+ { 0x14, 0x411111f0 },
+ { 0x16, 0x411111f0 },
+ { 0x17, 0x90170110 },
+ { 0x18, 0x411111f0 },
+ { 0x19, 0x02a11030 },
+ { 0x1a, 0x411111f0 },
+ { 0x1b, 0x04a19030 },
+ { 0x1d, 0x40600001 },
+ { 0x1e, 0x411111f0 },
+ { 0x21, 0x03211020 },
+ {}
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_HP_LINE1_MIC1_LED,
+ },
+ [ALC285_FIXUP_HP_SPECTRE_X360] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x14, 0x90170110 }, /* enable top speaker */
+ {}
+ },
+ .chained = true,
+ .chain_id = ALC285_FIXUP_SPEAKER2_TO_DAC1,
+ },
+ [ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc285_fixup_ideapad_s740_coef,
+ .chained = true,
+ .chain_id = ALC285_FIXUP_THINKPAD_HEADSET_JACK,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7894,12 +8147,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x0349, "Acer AOD260", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1025, 0x047c, "Acer AC700", ALC269_FIXUP_ACER_AC700),
SND_PCI_QUIRK(0x1025, 0x072d, "Acer Aspire V5-571G", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
- SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x0740, "Acer AO725", ALC271_FIXUP_HP_GATE_MIC_JACK),
SND_PCI_QUIRK(0x1025, 0x0742, "Acer AO756", ALC271_FIXUP_HP_GATE_MIC_JACK),
SND_PCI_QUIRK(0x1025, 0x0762, "Acer Aspire E1-472", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
+ SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x0840, "Acer Aspire E1", ALC269VB_FIXUP_ASPIRE_E1_COEF),
SND_PCI_QUIRK(0x1025, 0x101c, "Acer Veriton N2510G", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x1065, "Acer Aspire C20-820", ALC269VC_FIXUP_ACER_HEADSET_MIC),
@@ -7954,8 +8208,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0738, "Dell Precision 5820", ALC269_FIXUP_NO_SHUTUP),
SND_PCI_QUIRK(0x1028, 0x075c, "Dell XPS 27 7760", ALC298_FIXUP_SPK_VOLUME),
SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
- SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3),
SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
+ SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3),
SND_PCI_QUIRK(0x1028, 0x080c, "Dell WYSE", ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
@@ -7965,8 +8219,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
- SND_PCI_QUIRK(0x1028, 0x097e, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x097d, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
+ SND_PCI_QUIRK(0x1028, 0x097e, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x098d, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x09bf, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC),
@@ -7977,35 +8231,18 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x218b, "HP", ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED),
- SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY),
- /* ALC282 */
SND_PCI_QUIRK(0x103c, 0x21f9, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2210, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2214, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2236, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2237, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2238, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2239, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x224b, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED),
- SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS),
- SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS),
- SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
- SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- /* ALC290 */
- SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
@@ -8013,28 +8250,45 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY),
SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2263, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2264, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS),
SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS),
SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2282, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x228b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x228e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22c4, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22c5, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22c7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22c8, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22c4, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
+ SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2334, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2335, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x8077, "HP", ALC256_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x8158, "HP", ALC256_FIXUP_HP_HEADSET_MIC),
SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360),
@@ -8043,10 +8297,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x82c0, "HP G3 mini premium", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x83b9, "HP Spectre x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3),
+ SND_PCI_QUIRK(0x103c, 0x84da, "HP OMEN dc0019-ur", ALC295_FIXUP_HP_OMEN),
SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
+ SND_PCI_QUIRK(0x103c, 0x8519, "HP Spectre x360 15-df0xxx", ALC285_FIXUP_HP_SPECTRE_X360),
SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED),
+ SND_PCI_QUIRK(0x103c, 0x86c7, "HP Envy AiO 32", ALC274_FIXUP_HP_ENVY_GPIO),
SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8730, "HP ProBook 445 G7", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED),
SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED),
@@ -8057,11 +8315,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
ALC285_FIXUP_HP_GPIO_AMP_INIT),
SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87e5, "HP ProBook 440 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x87f2, "HP ProBook 640 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
+ SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -8070,16 +8330,19 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
+ SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
+ SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS),
SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
+ SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x194e, "ASUS UX563FD", ALC294_FIXUP_ASUS_HPE),
@@ -8092,31 +8355,32 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
- SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
+ SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS),
+ SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
- SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101),
- SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
+ SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x10cf, 0x159f, "Lifebook E780", ALC269_FIXUP_LIFEBOOK_NO_HP_TO_LINEOUT),
SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
- SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1629, "Lifebook U7x7", ALC255_FIXUP_LIFEBOOK_U7x7_HEADSET_MIC),
+ SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE),
+ SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
@@ -8126,9 +8390,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xc189, "Samsung Galaxy Flex Book (NT950QCG-X716)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xc18a, "Samsung Galaxy Book Ion (NP930XCJ-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
- SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
+ SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
@@ -8151,12 +8415,19 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x50b8, "Clevo NK50SZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x50d5, "Clevo NP50D5", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x50f0, "Clevo NH50A[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x50f2, "Clevo NH50E[PR]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x50f3, "Clevo NH58DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x50f5, "Clevo NH55EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x50f6, "Clevo NH55DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70f2, "Clevo NH79EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70f3, "Clevo NH77DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8174,9 +8445,17 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x8a51, "Clevo NH70RCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x8d50, "Clevo NH55RCQ-M", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x951d, "Clevo N950T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0x9600, "Clevo N960K[PR]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x961d, "Clevo N960S[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL53RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL5XNU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xc018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xc019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1558, 0xc022, "Clevo NH77[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC233_FIXUP_LENOVO_MULTI_CODECS),
SND_PCI_QUIRK(0x17aa, 0x1048, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
@@ -8184,9 +8463,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE),
+ SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x21f6, "Thinkpad T530", ALC269_FIXUP_LENOVO_DOCK_LIMIT_BOOST),
SND_PCI_QUIRK(0x17aa, 0x21fa, "Thinkpad X230", ALC269_FIXUP_LENOVO_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x21fb, "Thinkpad T430s", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2203, "Thinkpad X230 Tablet", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2208, "Thinkpad T431s", ALC269_FIXUP_LENOVO_DOCK),
@@ -8227,9 +8506,12 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
+ SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF),
+ SND_PCI_QUIRK(0x17aa, 0x3843, "Yoga 9i", ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
+ SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK),
@@ -8248,20 +8530,19 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20),
SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI),
SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
+ SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
+ SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
- SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
- SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
- SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+ SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
@@ -8393,6 +8674,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC283_FIXUP_HEADSET_MIC, .name = "alc283-headset"},
{.id = ALC255_FIXUP_MIC_MUTE_LED, .name = "alc255-dell-mute"},
{.id = ALC282_FIXUP_ASPIRE_V5_PINS, .name = "aspire-v5"},
+ {.id = ALC269VB_FIXUP_ASPIRE_E1_COEF, .name = "aspire-e1-coef"},
{.id = ALC280_FIXUP_HP_GPIO4, .name = "hp-gpio4"},
{.id = ALC286_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
{.id = ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY, .name = "hp-gpio2-hotkey"},
@@ -8439,6 +8721,9 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC255_FIXUP_XIAOMI_HEADSET_MIC, .name = "alc255-xiaomi-headset"},
{.id = ALC274_FIXUP_HP_MIC, .name = "alc274-hp-mic-detect"},
{.id = ALC245_FIXUP_HP_X360_AMP, .name = "alc245-hp-x360-amp"},
+ {.id = ALC295_FIXUP_HP_OMEN, .name = "alc295-hp-omen"},
+ {.id = ALC285_FIXUP_HP_SPECTRE_X360, .name = "alc285-hp-spectre-x360"},
+ {.id = ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP, .name = "alc287-ideapad-bass-spk-amp"},
{}
};
#define ALC225_STANDARD_PINS \
@@ -8715,12 +9000,17 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x12, 0x90a60130},
{0x19, 0x03a11020},
{0x21, 0x0321101f}),
- SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
+ SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+ {0x12, 0x90a60130},
{0x14, 0x90170110},
{0x19, 0x04a11040},
{0x21, 0x04211020}),
SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
- {0x12, 0x90a60130},
+ {0x14, 0x90170110},
+ {0x19, 0x04a11040},
+ {0x1d, 0x40600001},
+ {0x21, 0x04211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
{0x14, 0x90170110},
{0x19, 0x04a11040},
{0x21, 0x04211020}),
@@ -9206,8 +9496,7 @@ static const struct snd_pci_quirk alc861_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", ALC861_FIXUP_ASUS_A6RP),
SND_PCI_QUIRK_VENDOR(0x1043, "ASUS laptop", ALC861_FIXUP_AMP_VREF_0F),
SND_PCI_QUIRK(0x1462, 0x7254, "HP DX2200", ALC861_FIXUP_NO_JACK_DETECT),
- SND_PCI_QUIRK(0x1584, 0x2b01, "Haier W18", ALC861_FIXUP_AMP_VREF_0F),
- SND_PCI_QUIRK(0x1584, 0x0000, "Uniwill ECS M31EI", ALC861_FIXUP_AMP_VREF_0F),
+ SND_PCI_QUIRK_VENDOR(0x1584, "Haier/Uniwill", ALC861_FIXUP_AMP_VREF_0F),
SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", ALC861_FIXUP_FSC_AMILO_PI1505),
{}
};
@@ -10002,6 +10291,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x0349, "eMachines eM250", ALC662_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1025, 0x034a, "Gateway LT27", ALC662_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
+ SND_PCI_QUIRK(0x1025, 0x0566, "Acer Aspire Ethos 8951G", ALC669_FIXUP_ACER_ASPIRE_ETHOS),
SND_PCI_QUIRK(0x1025, 0x123c, "Acer Nitro N50-600", ALC662_FIXUP_ACER_NITRO_HEADSET_MODE),
SND_PCI_QUIRK(0x1025, 0x124e, "Acer 2660G", ALC662_FIXUP_ACER_X2660G_HEADSET_MODE),
SND_PCI_QUIRK(0x1028, 0x05d8, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
@@ -10018,9 +10308,9 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
- SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x12ff, "ASUS G751", ALC668_FIXUP_ASUS_G751),
+ SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51),
@@ -10040,7 +10330,6 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON),
SND_PCI_QUIRK(0x1b35, 0x1234, "CZC ET26", ALC662_FIXUP_CZC_ET26),
SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
- SND_PCI_QUIRK(0x1025, 0x0566, "Acer Aspire Ethos 8951G", ALC669_FIXUP_ACER_ASPIRE_ETHOS),
#if 0
/* Below is a quirk table taken from the old code.
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 35903d1a1cbd..5b124c4ad572 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -331,6 +331,7 @@ struct ichdev {
unsigned int ali_slot; /* ALI DMA slot */
struct ac97_pcm *pcm;
int pcm_open_flag;
+ unsigned int prepared:1;
unsigned int suspended: 1;
};
@@ -691,6 +692,9 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich
int status, civ, i, step;
int ack = 0;
+ if (!ichdev->prepared || ichdev->suspended)
+ return;
+
spin_lock_irqsave(&chip->reg_lock, flags);
status = igetbyte(chip, port + ichdev->roff_sr);
civ = igetbyte(chip, port + ICH_REG_OFF_CIV);
@@ -881,6 +885,7 @@ static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream,
if (ichdev->pcm_open_flag) {
snd_ac97_pcm_close(ichdev->pcm);
ichdev->pcm_open_flag = 0;
+ ichdev->prepared = 0;
}
err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params),
params_channels(hw_params),
@@ -902,6 +907,7 @@ static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
if (ichdev->pcm_open_flag) {
snd_ac97_pcm_close(ichdev->pcm);
ichdev->pcm_open_flag = 0;
+ ichdev->prepared = 0;
}
return 0;
}
@@ -976,6 +982,7 @@ static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
}
snd_intel8x0_setup_periods(chip, ichdev);
+ ichdev->prepared = 1;
return 0;
}
diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c
index 13dcb2fd0a85..f579f7698bba 100644
--- a/sound/pci/mixart/mixart_hwdep.c
+++ b/sound/pci/mixart/mixart_hwdep.c
@@ -22,7 +22,8 @@
/**
- * wait for a value on a peudo register, exit with a timeout
+ * mixart_wait_nice_for_register_value - wait for a value on a peudo register,
+ * exit with a timeout
*
* @mgr: pointer to miXart manager structure
* @offset: unsigned pseudo_register base + offset of value
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 4cf879c42dc4..720297cbdf87 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -5390,7 +5390,8 @@ static int snd_hdsp_free(struct hdsp *hdsp)
if (hdsp->port)
pci_release_regions(hdsp->pci);
- pci_disable_device(hdsp->pci);
+ if (pci_is_enabled(hdsp->pci))
+ pci_disable_device(hdsp->pci);
return 0;
}
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 8d900c132f0f..97a0bff96b28 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6883,7 +6883,8 @@ static int snd_hdspm_free(struct hdspm * hdspm)
if (hdspm->port)
pci_release_regions(hdspm->pci);
- pci_disable_device(hdspm->pci);
+ if (pci_is_enabled(hdspm->pci))
+ pci_disable_device(hdspm->pci);
return 0;
}
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 4df992e846f2..7a4d395abcee 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -1731,7 +1731,8 @@ static int snd_rme9652_free(struct snd_rme9652 *rme9652)
if (rme9652->port)
pci_release_regions(rme9652->pci);
- pci_disable_device(rme9652->pci);
+ if (pci_is_enabled(rme9652->pci))
+ pci_disable_device(rme9652->pci);
return 0;
}
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index 23d4338dc553..a05537202738 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -78,7 +78,7 @@ static inline unsigned long vx2_reg_addr(struct vx_core *_chip, int reg)
}
/**
- * snd_vx_inb - read a byte from the register
+ * vx2_inb - read a byte from the register
* @chip: VX core instance
* @offset: register enum
*/
@@ -88,7 +88,7 @@ static unsigned char vx2_inb(struct vx_core *chip, int offset)
}
/**
- * snd_vx_outb - write a byte on the register
+ * vx2_outb - write a byte on the register
* @chip: VX core instance
* @offset: the register offset
* @val: the value to write
@@ -102,7 +102,7 @@ static void vx2_outb(struct vx_core *chip, int offset, unsigned char val)
}
/**
- * snd_vx_inl - read a 32bit word from the register
+ * vx2_inl - read a 32bit word from the register
* @chip: VX core instance
* @offset: register enum
*/
@@ -112,7 +112,7 @@ static unsigned int vx2_inl(struct vx_core *chip, int offset)
}
/**
- * snd_vx_outl - write a 32bit word on the register
+ * vx2_outl - write a 32bit word on the register
* @chip: VX core instance
* @offset: the register enum
* @val: the value to write
@@ -213,7 +213,7 @@ static int vx2_test_xilinx(struct vx_core *_chip)
/**
- * vx_setup_pseudo_dma - set up the pseudo dma read/write mode.
+ * vx2_setup_pseudo_dma - set up the pseudo dma read/write mode.
* @chip: VX core instance
* @do_write: 0 = read, 1 = set up for DMA write
*/
diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index a6c1905039de..a8915100d6bb 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -13,12 +13,7 @@
#include <sound/core.h>
#include "pmac.h"
-/*
- * we have to keep a static variable here since i2c attach_adapter
- * callback cannot pass a private data.
- */
static struct pmac_keywest *keywest_ctx;
-
static bool keywest_probed;
static int keywest_probe(struct i2c_client *client,
diff --git a/sound/ppc/snd_ps3_reg.h b/sound/ppc/snd_ps3_reg.h
index 566a3189766d..e2212b79335c 100644
--- a/sound/ppc/snd_ps3_reg.h
+++ b/sound/ppc/snd_ps3_reg.h
@@ -308,7 +308,7 @@ Indicates Interrupt status, which interrupt has occurred, and can clear
each interrupt in this register.
Writing 1b to a field containing 1b clears field and de-asserts interrupt.
Writing 0b to a field has no effect.
-Field vaules are the following:
+Field values are the following:
0 - Interrupt hasn't occurred.
1 - Interrupt has occurred.
diff --git a/sound/soc/amd/raven/acp3x-i2s.c b/sound/soc/amd/raven/acp3x-i2s.c
index 396cb7d619e2..de6f70d7ef36 100644
--- a/sound/soc/amd/raven/acp3x-i2s.c
+++ b/sound/soc/amd/raven/acp3x-i2s.c
@@ -264,8 +264,7 @@ static struct snd_soc_dai_driver acp3x_i2s_dai = {
.playback = {
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
- SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE |
- SNDRV_PCM_FMTBIT_S32_LE,
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 8,
.rate_min = 8000,
@@ -274,8 +273,7 @@ static struct snd_soc_dai_driver acp3x_i2s_dai = {
.capture = {
.rates = SNDRV_PCM_RATE_8000_48000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
- SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE |
- SNDRV_PCM_FMTBIT_S32_LE,
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 2,
.rate_min = 8000,
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 2447a1e6e913..8148b0d22e88 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -24,8 +24,7 @@ static const struct snd_pcm_hardware acp3x_pcm_hardware_playback = {
SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
- SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE |
- SNDRV_PCM_FMTBIT_S32_LE,
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 8,
.rates = SNDRV_PCM_RATE_8000_96000,
@@ -45,8 +44,7 @@ static const struct snd_pcm_hardware acp3x_pcm_hardware_capture = {
SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
- SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE |
- SNDRV_PCM_FMTBIT_S32_LE,
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_48000,
diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c
index fea296b41a43..ba03bb62ba96 100644
--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1348,8 +1348,10 @@ static int cygnus_ssp_probe(struct platform_device *pdev)
&cygnus_ssp_dai[active_port_count]);
/* negative is err, 0 is active and good, 1 is disabled */
- if (err < 0)
+ if (err < 0) {
+ of_node_put(child_node);
return err;
+ }
else if (!err) {
dev_dbg(dev, "Activating DAI: %s\n",
cygnus_ssp_dai[active_port_count].name);
diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c
index 546ee8178038..8aae7ab74091 100644
--- a/sound/soc/codecs/adau17x1.c
+++ b/sound/soc/codecs/adau17x1.c
@@ -553,6 +553,7 @@ static int adau17x1_set_dai_fmt(struct snd_soc_dai *dai,
{
struct adau *adau = snd_soc_component_get_drvdata(dai->component);
unsigned int ctrl0, ctrl1;
+ unsigned int ctrl0_mask;
int lrclk_pol;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -612,8 +613,16 @@ static int adau17x1_set_dai_fmt(struct snd_soc_dai *dai,
if (lrclk_pol)
ctrl0 |= ADAU17X1_SERIAL_PORT0_LRCLK_POL;
- regmap_write(adau->regmap, ADAU17X1_SERIAL_PORT0, ctrl0);
- regmap_write(adau->regmap, ADAU17X1_SERIAL_PORT1, ctrl1);
+ /* Set the mask to update all relevant bits in ADAU17X1_SERIAL_PORT0 */
+ ctrl0_mask = ADAU17X1_SERIAL_PORT0_MASTER |
+ ADAU17X1_SERIAL_PORT0_LRCLK_POL |
+ ADAU17X1_SERIAL_PORT0_BCLK_POL |
+ ADAU17X1_SERIAL_PORT0_PULSE_MODE;
+
+ regmap_update_bits(adau->regmap, ADAU17X1_SERIAL_PORT0, ctrl0_mask,
+ ctrl0);
+ regmap_update_bits(adau->regmap, ADAU17X1_SERIAL_PORT1,
+ ADAU17X1_SERIAL_PORT1_DELAY_MASK, ctrl1);
adau->dai_fmt = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c
index e074c7908c23..171ab7f519c0 100644
--- a/sound/soc/codecs/lpass-rx-macro.c
+++ b/sound/soc/codecs/lpass-rx-macro.c
@@ -3549,7 +3549,7 @@ static int rx_macro_probe(struct platform_device *pdev)
/* set MCLK and NPL rates */
clk_set_rate(rx->clks[2].clk, MCLK_FREQ);
- clk_set_rate(rx->clks[3].clk, MCLK_FREQ);
+ clk_set_rate(rx->clks[3].clk, 2 * MCLK_FREQ);
ret = clk_bulk_prepare_enable(RX_NUM_CLKS_MAX, rx->clks);
if (ret)
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index 3d3a6e31551b..27a0d5defd27 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -1811,7 +1811,7 @@ static int tx_macro_probe(struct platform_device *pdev)
/* set MCLK and NPL rates */
clk_set_rate(tx->clks[2].clk, MCLK_FREQ);
- clk_set_rate(tx->clks[3].clk, MCLK_FREQ);
+ clk_set_rate(tx->clks[3].clk, 2 * MCLK_FREQ);
ret = clk_bulk_prepare_enable(TX_NUM_CLKS_MAX, tx->clks);
if (ret)
diff --git a/sound/soc/codecs/max98373-i2c.c b/sound/soc/codecs/max98373-i2c.c
index 85f6865019d4..ddb6436835d7 100644
--- a/sound/soc/codecs/max98373-i2c.c
+++ b/sound/soc/codecs/max98373-i2c.c
@@ -446,6 +446,7 @@ static bool max98373_volatile_reg(struct device *dev, unsigned int reg)
case MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK:
case MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK:
case MAX98373_R20B6_BDE_CUR_STATE_READBACK:
+ case MAX98373_R20FF_GLOBAL_SHDN:
case MAX98373_R21FF_REV_ID:
return true;
default:
diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c
index d8c47667a9ea..f3a12205cd48 100644
--- a/sound/soc/codecs/max98373-sdw.c
+++ b/sound/soc/codecs/max98373-sdw.c
@@ -220,6 +220,7 @@ static bool max98373_volatile_reg(struct device *dev, unsigned int reg)
case MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK:
case MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK:
case MAX98373_R20B6_BDE_CUR_STATE_READBACK:
+ case MAX98373_R20FF_GLOBAL_SHDN:
case MAX98373_R21FF_REV_ID:
/* SoundWire Control Port Registers */
case MAX98373_R0040_SCP_INIT_STAT_1 ... MAX98373_R0070_SCP_FRAME_CTLR:
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index b1e43c26dd6b..e14fe98349a5 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -28,11 +28,13 @@ static int max98373_dac_event(struct snd_soc_dapm_widget *w,
regmap_update_bits(max98373->regmap,
MAX98373_R20FF_GLOBAL_SHDN,
MAX98373_GLOBAL_EN_MASK, 1);
+ usleep_range(30000, 31000);
break;
case SND_SOC_DAPM_POST_PMD:
regmap_update_bits(max98373->regmap,
MAX98373_R20FF_GLOBAL_SHDN,
MAX98373_GLOBAL_EN_MASK, 0);
+ usleep_range(30000, 31000);
max98373->tdm_mode = false;
break;
default:
diff --git a/sound/soc/codecs/rt1011.c b/sound/soc/codecs/rt1011.c
index 238cb66f4c6a..faff2b558687 100644
--- a/sound/soc/codecs/rt1011.c
+++ b/sound/soc/codecs/rt1011.c
@@ -2236,18 +2236,9 @@ static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag)
dc_offset |= (value & 0xffff);
dev_info(dev, "Gain1 offset=0x%x\n", dc_offset);
- /* check the package info. */
- regmap_read(rt1011->regmap, RT1011_EFUSE_MATCH_DONE, &value);
- if (value & 0x4)
- rt1011->pack_id = 1;
-
if (cali_flag) {
- if (rt1011->pack_id)
- regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x292c);
- else
- regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x2925);
-
+ regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x2925);
/* Class D on */
regmap_write(rt1011->regmap, RT1011_CLASS_D_POS, 0x010e);
regmap_write(rt1011->regmap,
@@ -2373,10 +2364,7 @@ static void rt1011_calibration_work(struct work_struct *work)
rt1011_r0_load(rt1011);
}
- if (rt1011->pack_id)
- snd_soc_component_write(component, RT1011_ADC_SET_1, 0x292c);
- else
- snd_soc_component_write(component, RT1011_ADC_SET_1, 0x2925);
+ snd_soc_component_write(component, RT1011_ADC_SET_1, 0x2925);
}
static int rt1011_parse_dp(struct rt1011_priv *rt1011, struct device *dev)
diff --git a/sound/soc/codecs/rt1011.h b/sound/soc/codecs/rt1011.h
index f3a9a96640f1..68fadc15fa8c 100644
--- a/sound/soc/codecs/rt1011.h
+++ b/sound/soc/codecs/rt1011.h
@@ -692,7 +692,6 @@ struct rt1011_priv {
unsigned int r0_reg, cali_done;
unsigned int r0_calib, temperature_calib;
int recv_spk_mode;
- unsigned int pack_id; /* 0: WLCSP; 1: QFN */
};
#endif /* end of _RT1011_H_ */
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index bd00c35116cd..700baa6314aa 100644
--- a/sound/soc/codecs/tas2552.c
+++ b/sound/soc/codecs/tas2552.c
@@ -730,8 +730,10 @@ static int tas2552_probe(struct i2c_client *client,
ret = devm_snd_soc_register_component(&client->dev,
&soc_component_dev_tas2552,
tas2552_dai, ARRAY_SIZE(tas2552_dai));
- if (ret < 0)
+ if (ret < 0) {
dev_err(&client->dev, "Failed to register component: %d\n", ret);
+ pm_runtime_get_noresume(&client->dev);
+ }
return ret;
}
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index f04f88c8d425..b689f26fc4be 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -577,12 +577,12 @@ static const struct regmap_range_cfg aic32x4_regmap_pages[] = {
.window_start = 0,
.window_len = 128,
.range_min = 0,
- .range_max = AIC32X4_RMICPGAVOL,
+ .range_max = AIC32X4_REFPOWERUP,
},
};
const struct regmap_config aic32x4_regmap_config = {
- .max_register = AIC32X4_RMICPGAVOL,
+ .max_register = AIC32X4_REFPOWERUP,
.ranges = aic32x4_regmap_pages,
.num_ranges = ARRAY_SIZE(aic32x4_regmap_pages),
};
@@ -1243,6 +1243,10 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
if (ret)
goto err_disable_regulators;
+ ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
+ if (ret)
+ goto err_disable_regulators;
+
ret = devm_snd_soc_register_component(dev,
&soc_component_dev_aic32x4, &aic32x4_dai, 1);
if (ret) {
@@ -1250,10 +1254,6 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
goto err_disable_regulators;
}
- ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
- if (ret)
- goto err_disable_regulators;
-
return 0;
err_disable_regulators:
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 847ca16b9841..9e621a254392 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -697,7 +697,13 @@ int wm8960_configure_pll(struct snd_soc_component *component, int freq_in,
best_freq_out = -EINVAL;
*sysclk_idx = *dac_idx = *bclk_idx = -1;
- for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
+ /*
+ * From Datasheet, the PLL performs best when f2 is between
+ * 90MHz and 100MHz, the desired sysclk output is 11.2896MHz
+ * or 12.288MHz, then sysclkdiv = 2 is the best choice.
+ * So search sysclk_divs from 2 to 1 other than from 1 to 2.
+ */
+ for (i = ARRAY_SIZE(sysclk_divs) - 1; i >= 0; --i) {
if (sysclk_divs[i] == -1)
continue;
for (j = 0; j < ARRAY_SIZE(dac_divs); ++j) {
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index c0d4f3c5dbb1..f356ae5925af 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -519,11 +519,13 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream,
ESAI_SAICR_SYNC, esai_priv->synchronous ?
ESAI_SAICR_SYNC : 0);
- /* Set a default slot number -- 2 */
+ /* Set slots count */
regmap_update_bits(esai_priv->regmap, REG_ESAI_TCCR,
- ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2));
+ ESAI_xCCR_xDC_MASK,
+ ESAI_xCCR_xDC(esai_priv->slots));
regmap_update_bits(esai_priv->regmap, REG_ESAI_RCCR,
- ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2));
+ ESAI_xCCR_xDC_MASK,
+ ESAI_xCCR_xDC(esai_priv->slots));
}
return 0;
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 9e9b05883557..4124aa2fc247 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -487,15 +487,15 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
.stream_name = "Headset Playback",
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
- .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "Headset Capture",
.channels_min = 1,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
@@ -505,8 +505,8 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
.stream_name = "Deepbuffer Playback",
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
- .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 9dfe5bd9180d..4b7b4a044f81 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -284,12 +284,34 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_interval *chan = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
- struct snd_soc_dpcm *dpcm = container_of(
- params, struct snd_soc_dpcm, hw_params);
- struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
- struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
+ struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
/*
+ * The following loop will be called only for playback stream
+ * In this platform, there is only one playback device on every SSP
+ */
+ for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
+ rtd_dpcm = dpcm;
+ break;
+ }
+
+ /*
+ * This following loop will be called only for capture stream
+ * In this platform, there is only one capture device on every SSP
+ */
+ for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
+ rtd_dpcm = dpcm;
+ break;
+ }
+
+ if (!rtd_dpcm)
+ return -EINVAL;
+
+ /*
+ * The above 2 loops are mutually exclusive based on the stream direction,
+ * thus rtd_dpcm variable will never be overwritten
+ */
+ /*
* Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
* where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
* Skipping the port wise FE and BE configuration for kblda7219m98373 &
@@ -311,9 +333,9 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
/*
* The ADSP will convert the FE rate to 48k, stereo, 24 bit
*/
- if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
- !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
- !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+ if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
+ !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
+ !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
rate->min = rate->max = 48000;
chan->min = chan->max = 2;
snd_mask_none(fmt);
@@ -324,7 +346,7 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
* The speaker on the SSP0 supports S16_LE and not S24_LE.
* thus changing the mask here
*/
- if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+ if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
diff --git a/sound/soc/intel/keembay/kmb_platform.c b/sound/soc/intel/keembay/kmb_platform.c
index ef73392f8cff..a6fb74ba1c42 100644
--- a/sound/soc/intel/keembay/kmb_platform.c
+++ b/sound/soc/intel/keembay/kmb_platform.c
@@ -105,14 +105,15 @@ static unsigned int kmb_pcm_tx_fn(struct kmb_i2s_info *kmb_i2s,
void *buf = runtime->dma_area;
int i;
+ if (kmb_i2s->iec958_fmt)
+ hdmi_reformat_iec958(runtime, kmb_i2s, tx_ptr);
+
/* KMB i2s uses two separate L/R FIFO */
for (i = 0; i < kmb_i2s->fifo_th; i++) {
if (kmb_i2s->config.data_width == 16) {
writel(((u16(*)[2])buf)[tx_ptr][0], i2s_base + LRBR_LTHR(0));
writel(((u16(*)[2])buf)[tx_ptr][1], i2s_base + RRBR_RTHR(0));
} else {
- if (kmb_i2s->iec958_fmt)
- hdmi_reformat_iec958(runtime, kmb_i2s, tx_ptr);
writel(((u32(*)[2])buf)[tx_ptr][0], i2s_base + LRBR_LTHR(0));
writel(((u32(*)[2])buf)[tx_ptr][1], i2s_base + RRBR_RTHR(0));
}
diff --git a/sound/soc/meson/axg-frddr.c b/sound/soc/meson/axg-frddr.c
index c3ae8ac30745..37f4bb3469b5 100644
--- a/sound/soc/meson/axg-frddr.c
+++ b/sound/soc/meson/axg-frddr.c
@@ -11,6 +11,7 @@
#include <linux/regmap.h>
#include <linux/module.h>
#include <linux/of_platform.h>
+#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dai.h>
@@ -46,11 +47,28 @@ static int g12a_frddr_dai_prepare(struct snd_pcm_substream *substream,
return 0;
}
+static int axg_frddr_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct axg_fifo *fifo = snd_soc_dai_get_drvdata(dai);
+ unsigned int period, depth, val;
+
+ period = params_period_bytes(params);
+
+ /* Trim the FIFO depth if the period is small to improve latency */
+ depth = min(period, fifo->depth);
+ val = (depth / AXG_FIFO_BURST) - 1;
+ regmap_update_bits(fifo->map, FIFO_CTRL1, CTRL1_FRDDR_DEPTH_MASK,
+ CTRL1_FRDDR_DEPTH(val));
+
+ return 0;
+}
+
static int axg_frddr_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct axg_fifo *fifo = snd_soc_dai_get_drvdata(dai);
- unsigned int val;
int ret;
/* Enable pclk to access registers and clock the fifo ip */
@@ -61,11 +79,6 @@ static int axg_frddr_dai_startup(struct snd_pcm_substream *substream,
/* Apply single buffer mode to the interface */
regmap_update_bits(fifo->map, FIFO_CTRL0, CTRL0_FRDDR_PP_MODE, 0);
- /* Use all fifo depth */
- val = (fifo->depth / AXG_FIFO_BURST) - 1;
- regmap_update_bits(fifo->map, FIFO_CTRL1, CTRL1_FRDDR_DEPTH_MASK,
- CTRL1_FRDDR_DEPTH(val));
-
return 0;
}
@@ -84,6 +97,7 @@ static int axg_frddr_pcm_new(struct snd_soc_pcm_runtime *rtd,
}
static const struct snd_soc_dai_ops axg_frddr_ops = {
+ .hw_params = axg_frddr_dai_hw_params,
.startup = axg_frddr_dai_startup,
.shutdown = axg_frddr_dai_shutdown,
};
@@ -157,6 +171,7 @@ static const struct axg_fifo_match_data axg_frddr_match_data = {
static const struct snd_soc_dai_ops g12a_frddr_ops = {
.prepare = g12a_frddr_dai_prepare,
+ .hw_params = axg_frddr_dai_hw_params,
.startup = axg_frddr_dai_startup,
.shutdown = axg_frddr_dai_shutdown,
};
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index f57e363b5974..3e4dd4a86363 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -405,7 +405,13 @@ int snd_sof_device_shutdown(struct device *dev)
{
struct snd_sof_dev *sdev = dev_get_drvdata(dev);
- return snd_sof_shutdown(sdev);
+ if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE))
+ cancel_work_sync(&sdev->probe_work);
+
+ if (sdev->fw_state == SOF_FW_BOOT_COMPLETE)
+ return snd_sof_shutdown(sdev);
+
+ return 0;
}
EXPORT_SYMBOL(snd_sof_device_shutdown);
diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c
index fc29b91b8932..c7ed2b3d6abc 100644
--- a/sound/soc/sof/intel/apl.c
+++ b/sound/soc/sof/intel/apl.c
@@ -27,9 +27,10 @@ static const struct snd_sof_debugfs_map apl_dsp_debugfs[] = {
/* apollolake ops */
const struct snd_sof_dsp_ops sof_apl_ops = {
- /* probe and remove */
+ /* probe/remove/shutdown */
.probe = hda_dsp_probe,
.remove = hda_dsp_remove,
+ .shutdown = hda_dsp_shutdown,
/* Register IO */
.write = sof_io_write,
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index e38db519f38d..821f25fbcf08 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -232,9 +232,10 @@ void cnl_ipc_dump(struct snd_sof_dev *sdev)
/* cannonlake ops */
const struct snd_sof_dsp_ops sof_cnl_ops = {
- /* probe and remove */
+ /* probe/remove/shutdown */
.probe = hda_dsp_probe,
.remove = hda_dsp_remove,
+ .shutdown = hda_dsp_shutdown,
/* Register IO */
.write = sof_io_write,
@@ -349,22 +350,6 @@ const struct sof_intel_dsp_desc cnl_chip_info = {
};
EXPORT_SYMBOL_NS(cnl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
-const struct sof_intel_dsp_desc ehl_chip_info = {
- /* Elkhartlake */
- .cores_num = 4,
- .init_core_mask = 1,
- .host_managed_cores_mask = BIT(0),
- .ipc_req = CNL_DSP_REG_HIPCIDR,
- .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
- .ipc_ack = CNL_DSP_REG_HIPCIDA,
- .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
- .ipc_ctl = CNL_DSP_REG_HIPCCTL,
- .rom_init_timeout = 300,
- .ssp_count = ICL_SSP_COUNT,
- .ssp_base_offset = CNL_SSP_BASE_OFFSET,
-};
-EXPORT_SYMBOL_NS(ehl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
-
const struct sof_intel_dsp_desc jsl_chip_info = {
/* Jasperlake */
.cores_num = 2,
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index df4cb29b9a1b..623cf291e207 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -226,10 +226,17 @@ bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev,
val = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPCS);
- is_enable = (val & HDA_DSP_ADSPCS_CPA_MASK(core_mask)) &&
- (val & HDA_DSP_ADSPCS_SPA_MASK(core_mask)) &&
- !(val & HDA_DSP_ADSPCS_CRST_MASK(core_mask)) &&
- !(val & HDA_DSP_ADSPCS_CSTALL_MASK(core_mask));
+#define MASK_IS_EQUAL(v, m, field) ({ \
+ u32 _m = field(m); \
+ ((v) & _m) == _m; \
+})
+
+ is_enable = MASK_IS_EQUAL(val, core_mask, HDA_DSP_ADSPCS_CPA_MASK) &&
+ MASK_IS_EQUAL(val, core_mask, HDA_DSP_ADSPCS_SPA_MASK) &&
+ !(val & HDA_DSP_ADSPCS_CRST_MASK(core_mask)) &&
+ !(val & HDA_DSP_ADSPCS_CSTALL_MASK(core_mask));
+
+#undef MASK_IS_EQUAL
dev_dbg(sdev->dev, "DSP core(s) enabled? %d : core_mask %x\n",
is_enable, core_mask);
@@ -884,6 +891,12 @@ int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state)
return snd_sof_dsp_set_power_state(sdev, &target_dsp_state);
}
+int hda_dsp_shutdown(struct snd_sof_dev *sdev)
+{
+ sdev->system_suspend_target = SOF_SUSPEND_S3;
+ return snd_sof_suspend(sdev->dev);
+}
+
int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev)
{
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 5ef29dcc052d..4d44f8910393 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -517,6 +517,7 @@ int hda_dsp_resume(struct snd_sof_dev *sdev);
int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
int hda_dsp_runtime_resume(struct snd_sof_dev *sdev);
int hda_dsp_runtime_idle(struct snd_sof_dev *sdev);
+int hda_dsp_shutdown(struct snd_sof_dev *sdev);
int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);
void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
void hda_ipc_dump(struct snd_sof_dev *sdev);
diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c
index e9d5a0a58504..88a74be8a0c1 100644
--- a/sound/soc/sof/intel/icl.c
+++ b/sound/soc/sof/intel/icl.c
@@ -26,9 +26,10 @@ static const struct snd_sof_debugfs_map icl_dsp_debugfs[] = {
/* Icelake ops */
const struct snd_sof_dsp_ops sof_icl_ops = {
- /* probe and remove */
+ /* probe/remove/shutdown */
.probe = hda_dsp_probe,
.remove = hda_dsp_remove,
+ .shutdown = hda_dsp_shutdown,
/* Register IO */
.write = sof_io_write,
diff --git a/sound/soc/sof/intel/pci-tgl.c b/sound/soc/sof/intel/pci-tgl.c
index 21f69204d5ad..88c3bf404dd7 100644
--- a/sound/soc/sof/intel/pci-tgl.c
+++ b/sound/soc/sof/intel/pci-tgl.c
@@ -66,7 +66,7 @@ static const struct sof_dev_desc ehl_desc = {
.default_tplg_path = "intel/sof-tplg",
.default_fw_filename = "sof-ehl.ri",
.nocodec_tplg_filename = "sof-ehl-nocodec.tplg",
- .ops = &sof_cnl_ops,
+ .ops = &sof_tgl_ops,
};
static const struct sof_dev_desc adls_desc = {
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 940f169047a0..2ed788304414 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -25,7 +25,7 @@ const struct snd_sof_dsp_ops sof_tgl_ops = {
/* probe/remove/shutdown */
.probe = hda_dsp_probe,
.remove = hda_dsp_remove,
- .shutdown = hda_dsp_remove,
+ .shutdown = hda_dsp_shutdown,
/* Register IO */
.write = sof_io_write,
@@ -156,6 +156,22 @@ const struct sof_intel_dsp_desc tglh_chip_info = {
};
EXPORT_SYMBOL_NS(tglh_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
+const struct sof_intel_dsp_desc ehl_chip_info = {
+ /* Elkhartlake */
+ .cores_num = 4,
+ .init_core_mask = 1,
+ .host_managed_cores_mask = BIT(0),
+ .ipc_req = CNL_DSP_REG_HIPCIDR,
+ .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
+ .ipc_ack = CNL_DSP_REG_HIPCIDA,
+ .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
+ .ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_init_timeout = 300,
+ .ssp_count = ICL_SSP_COUNT,
+ .ssp_base_offset = CNL_SSP_BASE_OFFSET,
+};
+EXPORT_SYMBOL_NS(ehl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
+
const struct sof_intel_dsp_desc adls_chip_info = {
/* Alderlake-S */
.cores_num = 2,
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 00b73b7444b7..6f3d9148a185 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1364,6 +1364,7 @@ static struct snd_soc_card *sun4i_codec_create_card(struct device *dev)
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "sun4i-codec";
card->dapm_widgets = sun4i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun4i_codec_card_dapm_widgets);
@@ -1396,6 +1397,7 @@ static struct snd_soc_card *sun6i_codec_create_card(struct device *dev)
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "A31 Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
@@ -1449,6 +1451,7 @@ static struct snd_soc_card *sun8i_a23_codec_create_card(struct device *dev)
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "A23 Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
@@ -1487,6 +1490,7 @@ static struct snd_soc_card *sun8i_h3_codec_create_card(struct device *dev)
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "H3 Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
@@ -1525,6 +1529,7 @@ static struct snd_soc_card *sun8i_v3s_codec_create_card(struct device *dev)
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "V3s Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 0826a437f8fc..2f6a62416c05 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -181,9 +181,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
ctrlif, interface);
return -EINVAL;
}
- usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
-
- return 0;
+ return usb_driver_claim_interface(&usb_audio_driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
}
if ((altsd->bInterfaceClass != USB_CLASS_AUDIO &&
@@ -203,7 +202,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
if (! snd_usb_parse_audio_interface(chip, interface)) {
usb_set_interface(dev, interface, 0); /* reset the current interface */
- usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
+ return usb_driver_claim_interface(&usb_audio_driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
}
return 0;
@@ -713,6 +713,8 @@ static int usb_audio_probe(struct usb_interface *intf,
quirk = get_alias_quirk(dev, id);
if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum)
return -ENXIO;
+ if (quirk && quirk->ifnum == QUIRK_NODEV_INTERFACE)
+ return -ENODEV;
err = snd_usb_apply_boot_quirk(dev, intf, quirk, id);
if (err < 0)
@@ -862,7 +864,7 @@ static void usb_audio_disconnect(struct usb_interface *intf)
struct snd_card *card;
struct list_head *p;
- if (chip == (void *)-1L)
+ if (chip == USB_AUDIO_IFACE_UNUSED)
return;
card = chip->card;
@@ -992,7 +994,7 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
struct usb_mixer_interface *mixer;
struct list_head *p;
- if (chip == (void *)-1L)
+ if (chip == USB_AUDIO_IFACE_UNUSED)
return 0;
if (!chip->num_suspended_intf++) {
@@ -1022,7 +1024,7 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume)
struct list_head *p;
int err = 0;
- if (chip == (void *)-1L)
+ if (chip == USB_AUDIO_IFACE_UNUSED)
return 0;
atomic_inc(&chip->active); /* avoid autopm */
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index a746802d0ac3..17bbde73d4d1 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -296,7 +296,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
selector = snd_usb_find_clock_selector(chip->ctrl_intf, entity_id);
if (selector) {
- int ret, i, cur;
+ int ret, i, cur, err;
if (selector->bNrInPins == 1) {
ret = 1;
@@ -324,13 +324,17 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip,
ret = __uac_clock_find_source(chip, fmt,
selector->baCSourceID[ret - 1],
visited, validate);
+ if (ret > 0) {
+ err = uac_clock_selector_set_val(chip, entity_id, cur);
+ if (err < 0)
+ return err;
+ }
+
if (!validate || ret > 0 || !chip->autoclock)
return ret;
/* The current clock source is invalid, try others. */
for (i = 1; i <= selector->bNrInPins; i++) {
- int err;
-
if (i == cur)
continue;
@@ -396,7 +400,7 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip,
selector = snd_usb_find_clock_selector_v3(chip->ctrl_intf, entity_id);
if (selector) {
- int ret, i, cur;
+ int ret, i, cur, err;
/* the entity ID we are looking for is a selector.
* find out what it currently selects */
@@ -418,6 +422,12 @@ static int __uac3_clock_find_source(struct snd_usb_audio *chip,
ret = __uac3_clock_find_source(chip, fmt,
selector->baCSourceID[ret - 1],
visited, validate);
+ if (ret > 0) {
+ err = uac_clock_selector_set_val(chip, entity_id, cur);
+ if (err < 0)
+ return err;
+ }
+
if (!validate || ret > 0 || !chip->autoclock)
return ret;
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 102d53515a76..014c43862826 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -1375,7 +1375,8 @@ int snd_usb_endpoint_start(struct snd_usb_endpoint *ep)
if (!ep_state_update(ep, EP_STATE_STOPPED, EP_STATE_RUNNING))
goto __error;
- if (snd_usb_endpoint_implicit_feedback_sink(ep)) {
+ if (snd_usb_endpoint_implicit_feedback_sink(ep) &&
+ !ep->chip->playback_first) {
for (i = 0; i < ep->nurbs; i++) {
struct snd_urb_ctx *ctx = ep->urb + i;
list_add_tail(&ctx->ready_list, &ep->ready_playback_urbs);
@@ -1442,11 +1443,11 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep)
if (snd_BUG_ON(!atomic_read(&ep->running)))
return;
- if (ep->sync_source)
- WRITE_ONCE(ep->sync_source->sync_sink, NULL);
-
- if (!atomic_dec_return(&ep->running))
+ if (!atomic_dec_return(&ep->running)) {
+ if (ep->sync_source)
+ WRITE_ONCE(ep->sync_source->sync_sink, NULL);
stop_urbs(ep, false);
+ }
}
/**
diff --git a/sound/usb/format.c b/sound/usb/format.c
index e6ff317a6785..2287f8c65315 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -436,7 +436,7 @@ static bool check_valid_altsetting_v2v3(struct snd_usb_audio *chip, int iface,
if (snd_BUG_ON(altsetting >= 64 - 8))
return false;
- err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC2_CS_CUR,
+ err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
UAC2_AS_VAL_ALT_SETTINGS << 8,
iface, &raw_data, sizeof(raw_data));
diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c
index 11a85e66aa96..590a0dbba7a2 100644
--- a/sound/usb/implicit.c
+++ b/sound/usb/implicit.c
@@ -21,6 +21,7 @@ enum {
IMPLICIT_FB_NONE,
IMPLICIT_FB_GENERIC,
IMPLICIT_FB_FIXED,
+ IMPLICIT_FB_BOTH, /* generic playback + capture (for BOSS) */
};
struct snd_usb_implicit_fb_match {
@@ -36,6 +37,9 @@ struct snd_usb_implicit_fb_match {
#define IMPLICIT_FB_FIXED_DEV(vend, prod, ep, ifnum) \
{ .id = USB_ID(vend, prod), .type = IMPLICIT_FB_FIXED, .ep_num = (ep),\
.iface = (ifnum) }
+#define IMPLICIT_FB_BOTH_DEV(vend, prod, ep, ifnum) \
+ { .id = USB_ID(vend, prod), .type = IMPLICIT_FB_BOTH, .ep_num = (ep),\
+ .iface = (ifnum) }
#define IMPLICIT_FB_SKIP_DEV(vend, prod) \
{ .id = USB_ID(vend, prod), .type = IMPLICIT_FB_NONE }
@@ -70,30 +74,11 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = {
.type = IMPLICIT_FB_FIXED,
.ep_num = 0x84, .iface = 0 }, /* MOTU MicroBook II */
- /* No quirk for playback but with capture quirk (see below) */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x0130), /* BOSS BR-80 */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x0171), /* BOSS RC-505 */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x0185), /* BOSS GP-10 */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x0189), /* BOSS GT-100v2 */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d6), /* BOSS GT-1 */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d8), /* BOSS Katana */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x01e5), /* BOSS GT-001 */
- IMPLICIT_FB_SKIP_DEV(0x0582, 0x0203), /* BOSS AD-10 */
-
{} /* terminator */
};
/* Implicit feedback quirk table for capture: only FIXED type */
static const struct snd_usb_implicit_fb_match capture_implicit_fb_quirks[] = {
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x0130, 0x0d, 0x01), /* BOSS BR-80 */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x0171, 0x0d, 0x01), /* BOSS RC-505 */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x0185, 0x0d, 0x01), /* BOSS GP-10 */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x0189, 0x0d, 0x01), /* BOSS GT-100v2 */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d6, 0x0d, 0x01), /* BOSS GT-1 */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d8, 0x0d, 0x01), /* BOSS Katana */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x01e5, 0x0d, 0x01), /* BOSS GT-001 */
- IMPLICIT_FB_FIXED_DEV(0x0582, 0x0203, 0x0d, 0x01), /* BOSS AD-10 */
-
{} /* terminator */
};
@@ -151,44 +136,93 @@ static int add_generic_uac2_implicit_fb(struct snd_usb_audio *chip,
ifnum, alts);
}
-/* Like the function above, but specific to Roland with vendor class and hack */
+static bool roland_sanity_check_iface(struct usb_host_interface *alts)
+{
+ if (alts->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+ (alts->desc.bInterfaceSubClass != 2 &&
+ alts->desc.bInterfaceProtocol != 2) ||
+ alts->desc.bNumEndpoints < 1)
+ return false;
+ return true;
+}
+
+/* Like the UAC2 case above, but specific to Roland with vendor class and hack */
static int add_roland_implicit_fb(struct snd_usb_audio *chip,
struct audioformat *fmt,
- unsigned int ifnum,
- unsigned int altsetting)
+ struct usb_host_interface *alts)
{
- struct usb_host_interface *alts;
struct usb_endpoint_descriptor *epd;
- alts = snd_usb_get_host_interface(chip, ifnum, altsetting);
- if (!alts)
+ if (!roland_sanity_check_iface(alts))
return 0;
- if (alts->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
- (alts->desc.bInterfaceSubClass != 2 &&
- alts->desc.bInterfaceProtocol != 2) ||
- alts->desc.bNumEndpoints < 1)
+ /* only when both streams are with ASYNC type */
+ epd = get_endpoint(alts, 0);
+ if (!usb_endpoint_is_isoc_out(epd) ||
+ (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
+ return 0;
+
+ /* check capture EP */
+ alts = snd_usb_get_host_interface(chip,
+ alts->desc.bInterfaceNumber + 1,
+ alts->desc.bAlternateSetting);
+ if (!alts || !roland_sanity_check_iface(alts))
return 0;
epd = get_endpoint(alts, 0);
if (!usb_endpoint_is_isoc_in(epd) ||
- (epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
- USB_ENDPOINT_USAGE_IMPLICIT_FB)
+ (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
return 0;
+ chip->playback_first = 1;
return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
- ifnum, alts);
+ alts->desc.bInterfaceNumber, alts);
}
-/* Playback and capture EPs on Pioneer devices share the same iface/altset,
- * but they don't seem working with the implicit fb mode well, hence we
- * just return as if the sync were already set up.
+/* capture quirk for Roland device; always full-duplex */
+static int add_roland_capture_quirk(struct snd_usb_audio *chip,
+ struct audioformat *fmt,
+ struct usb_host_interface *alts)
+{
+ struct usb_endpoint_descriptor *epd;
+
+ if (!roland_sanity_check_iface(alts))
+ return 0;
+ epd = get_endpoint(alts, 0);
+ if (!usb_endpoint_is_isoc_in(epd) ||
+ (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
+ return 0;
+
+ alts = snd_usb_get_host_interface(chip,
+ alts->desc.bInterfaceNumber - 1,
+ alts->desc.bAlternateSetting);
+ if (!alts || !roland_sanity_check_iface(alts))
+ return 0;
+ epd = get_endpoint(alts, 0);
+ if (!usb_endpoint_is_isoc_out(epd))
+ return 0;
+ return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
+ alts->desc.bInterfaceNumber, alts);
+}
+
+/* Playback and capture EPs on Pioneer devices share the same iface/altset
+ * for the implicit feedback operation
*/
-static int skip_pioneer_sync_ep(struct snd_usb_audio *chip,
- struct audioformat *fmt,
- struct usb_host_interface *alts)
+static bool is_pioneer_implicit_fb(struct snd_usb_audio *chip,
+ struct usb_host_interface *alts)
+
{
struct usb_endpoint_descriptor *epd;
+ if (USB_ID_VENDOR(chip->usb_id) != 0x2b73 &&
+ USB_ID_VENDOR(chip->usb_id) != 0x08e4)
+ return false;
+ if (alts->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC)
+ return false;
if (alts->desc.bNumEndpoints != 2)
- return 0;
+ return false;
+
+ epd = get_endpoint(alts, 0);
+ if (!usb_endpoint_is_isoc_out(epd) ||
+ (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
+ return false;
epd = get_endpoint(alts, 1);
if (!usb_endpoint_is_isoc_in(epd) ||
@@ -197,8 +231,9 @@ static int skip_pioneer_sync_ep(struct snd_usb_audio *chip,
USB_ENDPOINT_USAGE_DATA &&
(epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
USB_ENDPOINT_USAGE_IMPLICIT_FB))
- return 0;
- return 1; /* don't handle with the implicit fb, just skip sync EP */
+ return false;
+
+ return true;
}
static int __add_generic_implicit_fb(struct snd_usb_audio *chip,
@@ -278,6 +313,18 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip,
}
}
+ /* Special handling for devices with capture quirks */
+ p = find_implicit_fb_entry(chip, capture_implicit_fb_quirks, alts);
+ if (p) {
+ switch (p->type) {
+ case IMPLICIT_FB_FIXED:
+ return 0; /* no quirk */
+ case IMPLICIT_FB_BOTH:
+ chip->playback_first = 1;
+ return add_generic_implicit_fb(chip, fmt, alts);
+ }
+ }
+
/* Generic UAC2 implicit feedback */
if (attr == USB_ENDPOINT_SYNC_ASYNC &&
alts->desc.bInterfaceClass == USB_CLASS_AUDIO &&
@@ -290,24 +337,18 @@ static int audioformat_implicit_fb_quirk(struct snd_usb_audio *chip,
}
/* Roland/BOSS implicit feedback with vendor spec class */
- if (attr == USB_ENDPOINT_SYNC_ASYNC &&
- alts->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
- alts->desc.bInterfaceProtocol == 2 &&
- alts->desc.bNumEndpoints == 1 &&
- USB_ID_VENDOR(chip->usb_id) == 0x0582 /* Roland */) {
- if (add_roland_implicit_fb(chip, fmt,
- alts->desc.bInterfaceNumber + 1,
- alts->desc.bAlternateSetting))
+ if (USB_ID_VENDOR(chip->usb_id) == 0x0582) {
+ if (add_roland_implicit_fb(chip, fmt, alts) > 0)
return 1;
}
/* Pioneer devices with vendor spec class */
- if (attr == USB_ENDPOINT_SYNC_ASYNC &&
- alts->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
- (USB_ID_VENDOR(chip->usb_id) == 0x2b73 || /* Pioneer */
- USB_ID_VENDOR(chip->usb_id) == 0x08e4 /* Pioneer */)) {
- if (skip_pioneer_sync_ep(chip, fmt, alts))
- return 1;
+ if (is_pioneer_implicit_fb(chip, alts)) {
+ chip->playback_first = 1;
+ return add_implicit_fb_sync_ep(chip, fmt,
+ get_endpoint(alts, 1)->bEndpointAddress,
+ 1, alts->desc.bInterfaceNumber,
+ alts);
}
/* Try the generic implicit fb if available */
@@ -326,9 +367,18 @@ static int audioformat_capture_quirk(struct snd_usb_audio *chip,
const struct snd_usb_implicit_fb_match *p;
p = find_implicit_fb_entry(chip, capture_implicit_fb_quirks, alts);
- if (p && p->type == IMPLICIT_FB_FIXED)
+ if (p && (p->type == IMPLICIT_FB_FIXED || p->type == IMPLICIT_FB_BOTH))
return add_implicit_fb_sync_ep(chip, fmt, p->ep_num, 0,
p->iface, NULL);
+
+ /* Roland/BOSS need full-duplex streams */
+ if (USB_ID_VENDOR(chip->usb_id) == 0x0582) {
+ if (add_roland_capture_quirk(chip, fmt, alts) > 0)
+ return 1;
+ }
+
+ if (is_pioneer_implicit_fb(chip, alts))
+ return 1; /* skip the quirk, also don't handle generic sync EP */
return 0;
}
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index a030dd65eb28..9602929b7de9 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -699,6 +699,10 @@ static int line6_init_cap_control(struct usb_line6 *line6)
line6->buffer_message = kmalloc(LINE6_MIDI_MESSAGE_MAXLEN, GFP_KERNEL);
if (!line6->buffer_message)
return -ENOMEM;
+
+ ret = line6_init_midi(line6);
+ if (ret < 0)
+ return ret;
} else {
ret = line6_hwdep_init(line6);
if (ret < 0)
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c
index cd44cb5f1310..16e644330c4d 100644
--- a/sound/usb/line6/pod.c
+++ b/sound/usb/line6/pod.c
@@ -376,11 +376,6 @@ static int pod_init(struct usb_line6 *line6,
if (err < 0)
return err;
- /* initialize MIDI subsystem: */
- err = line6_init_midi(line6);
- if (err < 0)
- return err;
-
/* initialize PCM subsystem: */
err = line6_init_pcm(line6, &pod_pcm_properties);
if (err < 0)
diff --git a/sound/usb/line6/variax.c b/sound/usb/line6/variax.c
index ed158f04de80..c2245aa93b08 100644
--- a/sound/usb/line6/variax.c
+++ b/sound/usb/line6/variax.c
@@ -159,7 +159,6 @@ static int variax_init(struct usb_line6 *line6,
const struct usb_device_id *id)
{
struct usb_line6_variax *variax = line6_to_variax(line6);
- int err;
line6->process_message = line6_variax_process_message;
line6->disconnect = line6_variax_disconnect;
@@ -172,11 +171,6 @@ static int variax_init(struct usb_line6 *line6,
if (variax->buffer_activate == NULL)
return -ENOMEM;
- /* initialize MIDI subsystem: */
- err = line6_init_midi(&variax->line6);
- if (err < 0)
- return err;
-
/* initiate startup procedure: */
schedule_delayed_work(&line6->startup_work,
msecs_to_jiffies(VARIAX_STARTUP_DELAY1));
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 0c23fa6d8525..2c01649c70f6 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -47,6 +47,7 @@
#include <linux/usb.h>
#include <linux/wait.h>
#include <linux/usb/audio.h>
+#include <linux/usb/midi.h>
#include <linux/module.h>
#include <sound/core.h>
@@ -77,23 +78,6 @@ MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_DESCRIPTION("USB Audio/MIDI helper module");
MODULE_LICENSE("Dual BSD/GPL");
-
-struct usb_ms_header_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubtype;
- __u8 bcdMSC[2];
- __le16 wTotalLength;
-} __attribute__ ((packed));
-
-struct usb_ms_endpoint_descriptor {
- __u8 bLength;
- __u8 bDescriptorType;
- __u8 bDescriptorSubtype;
- __u8 bNumEmbMIDIJack;
- __u8 baAssocJackID[];
-} __attribute__ ((packed));
-
struct snd_usb_midi_in_endpoint;
struct snd_usb_midi_out_endpoint;
struct snd_usb_midi_endpoint;
@@ -1332,7 +1316,7 @@ static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi *umidi,
error:
snd_usbmidi_in_endpoint_delete(ep);
- return -ENOMEM;
+ return err;
}
/*
@@ -1756,12 +1740,68 @@ static void snd_usbmidi_get_port_info(struct snd_rawmidi *rmidi, int number,
}
}
+static struct usb_midi_in_jack_descriptor *find_usb_in_jack_descriptor(
+ struct usb_host_interface *hostif, uint8_t jack_id)
+{
+ unsigned char *extra = hostif->extra;
+ int extralen = hostif->extralen;
+
+ while (extralen > 4) {
+ struct usb_midi_in_jack_descriptor *injd =
+ (struct usb_midi_in_jack_descriptor *)extra;
+
+ if (injd->bLength >= sizeof(*injd) &&
+ injd->bDescriptorType == USB_DT_CS_INTERFACE &&
+ injd->bDescriptorSubtype == UAC_MIDI_IN_JACK &&
+ injd->bJackID == jack_id)
+ return injd;
+ if (!extra[0])
+ break;
+ extralen -= extra[0];
+ extra += extra[0];
+ }
+ return NULL;
+}
+
+static struct usb_midi_out_jack_descriptor *find_usb_out_jack_descriptor(
+ struct usb_host_interface *hostif, uint8_t jack_id)
+{
+ unsigned char *extra = hostif->extra;
+ int extralen = hostif->extralen;
+
+ while (extralen > 4) {
+ struct usb_midi_out_jack_descriptor *outjd =
+ (struct usb_midi_out_jack_descriptor *)extra;
+
+ if (outjd->bLength >= sizeof(*outjd) &&
+ outjd->bDescriptorType == USB_DT_CS_INTERFACE &&
+ outjd->bDescriptorSubtype == UAC_MIDI_OUT_JACK &&
+ outjd->bJackID == jack_id)
+ return outjd;
+ if (!extra[0])
+ break;
+ extralen -= extra[0];
+ extra += extra[0];
+ }
+ return NULL;
+}
+
static void snd_usbmidi_init_substream(struct snd_usb_midi *umidi,
- int stream, int number,
+ int stream, int number, int jack_id,
struct snd_rawmidi_substream **rsubstream)
{
struct port_info *port_info;
const char *name_format;
+ struct usb_interface *intf;
+ struct usb_host_interface *hostif;
+ struct usb_midi_in_jack_descriptor *injd;
+ struct usb_midi_out_jack_descriptor *outjd;
+ uint8_t jack_name_buf[32];
+ uint8_t *default_jack_name = "MIDI";
+ uint8_t *jack_name = default_jack_name;
+ uint8_t iJack;
+ size_t sz;
+ int res;
struct snd_rawmidi_substream *substream =
snd_usbmidi_find_substream(umidi, stream, number);
@@ -1771,11 +1811,37 @@ static void snd_usbmidi_init_substream(struct snd_usb_midi *umidi,
return;
}
- /* TODO: read port name from jack descriptor */
+ intf = umidi->iface;
+ if (intf && jack_id >= 0) {
+ hostif = intf->cur_altsetting;
+ iJack = 0;
+ if (stream != SNDRV_RAWMIDI_STREAM_OUTPUT) {
+ /* in jacks connect to outs */
+ outjd = find_usb_out_jack_descriptor(hostif, jack_id);
+ if (outjd) {
+ sz = USB_DT_MIDI_OUT_SIZE(outjd->bNrInputPins);
+ if (outjd->bLength >= sz)
+ iJack = *(((uint8_t *) outjd) + sz - sizeof(uint8_t));
+ }
+ } else {
+ /* and out jacks connect to ins */
+ injd = find_usb_in_jack_descriptor(hostif, jack_id);
+ if (injd)
+ iJack = injd->iJack;
+ }
+ if (iJack != 0) {
+ res = usb_string(umidi->dev, iJack, jack_name_buf,
+ ARRAY_SIZE(jack_name_buf));
+ if (res)
+ jack_name = jack_name_buf;
+ }
+ }
+
port_info = find_port_info(umidi, number);
- name_format = port_info ? port_info->name : "%s MIDI %d";
+ name_format = port_info ? port_info->name :
+ (jack_name != default_jack_name ? "%s %s" : "%s %s %d");
snprintf(substream->name, sizeof(substream->name),
- name_format, umidi->card->shortname, number + 1);
+ name_format, umidi->card->shortname, jack_name, number + 1);
*rsubstream = substream;
}
@@ -1810,6 +1876,7 @@ static int snd_usbmidi_create_endpoints(struct snd_usb_midi *umidi,
snd_usbmidi_init_substream(umidi,
SNDRV_RAWMIDI_STREAM_OUTPUT,
out_ports,
+ endpoints[i].assoc_out_jacks[j],
&umidi->endpoints[i].out->ports[j].substream);
++out_ports;
}
@@ -1817,6 +1884,7 @@ static int snd_usbmidi_create_endpoints(struct snd_usb_midi *umidi,
snd_usbmidi_init_substream(umidi,
SNDRV_RAWMIDI_STREAM_INPUT,
in_ports,
+ endpoints[i].assoc_in_jacks[j],
&umidi->endpoints[i].in->ports[j].substream);
++in_ports;
}
@@ -1862,7 +1930,7 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
struct usb_host_endpoint *hostep;
struct usb_endpoint_descriptor *ep;
struct usb_ms_endpoint_descriptor *ms_ep;
- int i, epidx;
+ int i, j, epidx;
intf = umidi->iface;
if (!intf)
@@ -1875,7 +1943,7 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
ms_header->bDescriptorType == USB_DT_CS_INTERFACE &&
ms_header->bDescriptorSubtype == UAC_HEADER)
dev_dbg(&umidi->dev->dev, "MIDIStreaming version %02x.%02x\n",
- ms_header->bcdMSC[1], ms_header->bcdMSC[0]);
+ ((uint8_t *)&ms_header->bcdMSC)[1], ((uint8_t *)&ms_header->bcdMSC)[0]);
else
dev_warn(&umidi->dev->dev,
"MIDIStreaming interface descriptor not found\n");
@@ -1889,8 +1957,12 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
ms_ep = find_usb_ms_endpoint_descriptor(hostep);
if (!ms_ep)
continue;
+ if (ms_ep->bLength <= sizeof(*ms_ep))
+ continue;
if (ms_ep->bNumEmbMIDIJack > 0x10)
continue;
+ if (ms_ep->bLength < sizeof(*ms_ep) + ms_ep->bNumEmbMIDIJack)
+ continue;
if (usb_endpoint_dir_out(ep)) {
if (endpoints[epidx].out_ep) {
if (++epidx >= MIDI_MAX_ENDPOINTS) {
@@ -1911,6 +1983,10 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
endpoints[epidx].out_interval = 1;
endpoints[epidx].out_cables =
(1 << ms_ep->bNumEmbMIDIJack) - 1;
+ for (j = 0; j < ms_ep->bNumEmbMIDIJack; ++j)
+ endpoints[epidx].assoc_out_jacks[j] = ms_ep->baAssocJackID[j];
+ for (; j < ARRAY_SIZE(endpoints[epidx].assoc_out_jacks); ++j)
+ endpoints[epidx].assoc_out_jacks[j] = -1;
dev_dbg(&umidi->dev->dev, "EP %02X: %d jack(s)\n",
ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);
} else {
@@ -1928,6 +2004,10 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi,
endpoints[epidx].in_interval = 1;
endpoints[epidx].in_cables =
(1 << ms_ep->bNumEmbMIDIJack) - 1;
+ for (j = 0; j < ms_ep->bNumEmbMIDIJack; ++j)
+ endpoints[epidx].assoc_in_jacks[j] = ms_ep->baAssocJackID[j];
+ for (; j < ARRAY_SIZE(endpoints[epidx].assoc_in_jacks); ++j)
+ endpoints[epidx].assoc_in_jacks[j] = -1;
dev_dbg(&umidi->dev->dev, "EP %02X: %d jack(s)\n",
ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);
}
@@ -2244,11 +2324,13 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi *umidi,
snd_usbmidi_init_substream(umidi,
SNDRV_RAWMIDI_STREAM_OUTPUT,
cable,
+ -1 /* prevent trying to find jack */,
&umidi->endpoints[cable & 1].out->ports[cable].substream);
if (endpoint->in_cables & (1 << cable))
snd_usbmidi_init_substream(umidi,
SNDRV_RAWMIDI_STREAM_INPUT,
cable,
+ -1 /* prevent trying to find jack */,
&umidi->endpoints[0].in->ports[cable].substream);
}
return 0;
diff --git a/sound/usb/midi.h b/sound/usb/midi.h
index 8c38aec22999..3f153195c841 100644
--- a/sound/usb/midi.h
+++ b/sound/usb/midi.h
@@ -13,6 +13,8 @@ struct snd_usb_midi_endpoint_info {
uint8_t in_interval;
uint16_t out_cables; /* bitmask */
uint16_t in_cables; /* bitmask */
+ int16_t assoc_in_jacks[16];
+ int16_t assoc_out_jacks[16];
};
/* for QUIRK_MIDI_YAMAHA, data is NULL */
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index b004b2e63a5d..428d581f988f 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1446,13 +1446,11 @@ static int mixer_ctl_master_bool_get(struct snd_kcontrol *kcontrol,
return 0;
}
-/* get the connectors status and report it as boolean type */
-static int mixer_ctl_connector_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int get_connector_value(struct usb_mixer_elem_info *cval,
+ char *name, int *val)
{
- struct usb_mixer_elem_info *cval = kcontrol->private_data;
struct snd_usb_audio *chip = cval->head.mixer->chip;
- int idx = 0, validx, ret, val;
+ int idx = 0, validx, ret;
validx = cval->control << 8 | 0;
@@ -1467,21 +1465,24 @@ static int mixer_ctl_connector_get(struct snd_kcontrol *kcontrol,
ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
validx, idx, &uac2_conn, sizeof(uac2_conn));
- val = !!uac2_conn.bNrChannels;
+ if (val)
+ *val = !!uac2_conn.bNrChannels;
} else { /* UAC_VERSION_3 */
struct uac3_insertion_ctl_blk uac3_conn;
ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
validx, idx, &uac3_conn, sizeof(uac3_conn));
- val = !!uac3_conn.bmConInserted;
+ if (val)
+ *val = !!uac3_conn.bmConInserted;
}
snd_usb_unlock_shutdown(chip);
if (ret < 0) {
- if (strstr(kcontrol->id.name, "Speaker")) {
- ucontrol->value.integer.value[0] = 1;
+ if (name && strstr(name, "Speaker")) {
+ if (val)
+ *val = 1;
return 0;
}
error:
@@ -1491,6 +1492,21 @@ error:
return filter_error(cval, ret);
}
+ return ret;
+}
+
+/* get the connectors status and report it as boolean type */
+static int mixer_ctl_connector_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct usb_mixer_elem_info *cval = kcontrol->private_data;
+ int ret, val;
+
+ ret = get_connector_value(cval, kcontrol->id.name, &val);
+
+ if (ret < 0)
+ return ret;
+
ucontrol->value.integer.value[0] = val;
return 0;
}
@@ -2710,7 +2726,6 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid,
#define MAX_ITEM_NAME_LEN 64
for (i = 0; i < desc->bNrInPins; i++) {
struct usb_audio_term iterm;
- len = 0;
namelist[i] = kmalloc(MAX_ITEM_NAME_LEN, GFP_KERNEL);
if (!namelist[i]) {
err = -ENOMEM;
@@ -3615,20 +3630,43 @@ static int restore_mixer_value(struct usb_mixer_elem_list *list)
return 0;
}
+static int default_mixer_resume(struct usb_mixer_elem_list *list)
+{
+ struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
+
+ /* get connector value to "wake up" the USB audio */
+ if (cval->val_type == USB_MIXER_BOOLEAN && cval->channels == 1)
+ get_connector_value(cval, NULL, NULL);
+
+ return 0;
+}
+
+static int default_mixer_reset_resume(struct usb_mixer_elem_list *list)
+{
+ int err = default_mixer_resume(list);
+
+ if (err < 0)
+ return err;
+ return restore_mixer_value(list);
+}
+
int snd_usb_mixer_resume(struct usb_mixer_interface *mixer, bool reset_resume)
{
struct usb_mixer_elem_list *list;
+ usb_mixer_elem_resume_func_t f;
int id, err;
- if (reset_resume) {
- /* restore cached mixer values */
- for (id = 0; id < MAX_ID_ELEMS; id++) {
- for_each_mixer_elem(list, mixer, id) {
- if (list->resume) {
- err = list->resume(list);
- if (err < 0)
- return err;
- }
+ /* restore cached mixer values */
+ for (id = 0; id < MAX_ID_ELEMS; id++) {
+ for_each_mixer_elem(list, mixer, id) {
+ if (reset_resume)
+ f = list->reset_resume;
+ else
+ f = list->resume;
+ if (f) {
+ err = f(list);
+ if (err < 0)
+ return err;
}
}
}
@@ -3647,6 +3685,7 @@ void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
list->id = unitid;
list->dump = snd_usb_mixer_dump_cval;
#ifdef CONFIG_PM
- list->resume = restore_mixer_value;
+ list->resume = default_mixer_resume;
+ list->reset_resume = default_mixer_reset_resume;
#endif
}
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index c29e27ac43a7..e5a01f17bf3c 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -69,6 +69,7 @@ struct usb_mixer_elem_list {
bool is_std_info;
usb_mixer_elem_dump_func_t dump;
usb_mixer_elem_resume_func_t resume;
+ usb_mixer_elem_resume_func_t reset_resume;
};
/* iterate over mixer element list of the given unit id */
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 646deb6244b1..c5794e83fd80 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -337,6 +337,13 @@ static const struct usbmix_name_map bose_companion5_map[] = {
{ 0 } /* terminator */
};
+/* Sennheiser Communications Headset [PC 8], the dB value is reported as -6 negative maximum */
+static const struct usbmix_dB_map sennheiser_pc8_dB = {-9500, 0};
+static const struct usbmix_name_map sennheiser_pc8_map[] = {
+ { 9, NULL, .dB = &sennheiser_pc8_dB },
+ { 0 } /* terminator */
+};
+
/*
* Dell usb dock with ALC4020 codec had a firmware problem where it got
* screwed up when zero volume is passed; just skip it as a workaround
@@ -593,6 +600,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
.id = USB_ID(0x17aa, 0x1046),
.map = lenovo_p620_rear_map,
},
+ {
+ /* Sennheiser Communications Headset [PC 8] */
+ .id = USB_ID(0x1395, 0x0025),
+ .map = sennheiser_pc8_map,
+ },
{ 0 } /* terminator */
};
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index ffd922327ae4..37ad77524c0b 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -151,7 +151,7 @@ static int add_single_ctl_with_resume(struct usb_mixer_interface *mixer,
*listp = list;
list->mixer = mixer;
list->id = id;
- list->resume = resume;
+ list->reset_resume = resume;
kctl = snd_ctl_new1(knew, list);
if (!kctl) {
kfree(list);
@@ -2649,9 +2649,11 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
#define SND_DJM_DEVICE_SHIFT 24
// device table index
+// used for the snd_djm_devices table, so please update accordingly
#define SND_DJM_250MK2_IDX 0x0
#define SND_DJM_750_IDX 0x1
-#define SND_DJM_900NXS2_IDX 0x2
+#define SND_DJM_850_IDX 0x2
+#define SND_DJM_900NXS2_IDX 0x3
#define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \
@@ -2691,7 +2693,7 @@ static const char *snd_djm_get_label_caplevel(u16 wvalue)
}
};
-static const char *snd_djm_get_label_cap(u16 wvalue)
+static const char *snd_djm_get_label_cap_common(u16 wvalue)
{
switch (wvalue & 0x00ff) {
case SND_DJM_CAP_LINE: return "Control Tone LINE";
@@ -2713,6 +2715,25 @@ static const char *snd_djm_get_label_cap(u16 wvalue)
}
};
+// The DJM-850 has different values for CD/LINE and LINE capture
+// control options than the other DJM declared in this file.
+static const char *snd_djm_get_label_cap_850(u16 wvalue)
+{
+ switch (wvalue & 0x00ff) {
+ case 0x00: return "Control Tone CD/LINE";
+ case 0x01: return "Control Tone LINE";
+ default: return snd_djm_get_label_cap_common(wvalue);
+ }
+};
+
+static const char *snd_djm_get_label_cap(u8 device_idx, u16 wvalue)
+{
+ switch (device_idx) {
+ case SND_DJM_850_IDX: return snd_djm_get_label_cap_850(wvalue);
+ default: return snd_djm_get_label_cap_common(wvalue);
+ }
+};
+
static const char *snd_djm_get_label_pb(u16 wvalue)
{
switch (wvalue & 0x00ff) {
@@ -2723,21 +2744,22 @@ static const char *snd_djm_get_label_pb(u16 wvalue)
}
};
-static const char *snd_djm_get_label(u16 wvalue, u16 windex)
+static const char *snd_djm_get_label(u8 device_idx, u16 wvalue, u16 windex)
{
switch (windex) {
case SND_DJM_WINDEX_CAPLVL: return snd_djm_get_label_caplevel(wvalue);
- case SND_DJM_WINDEX_CAP: return snd_djm_get_label_cap(wvalue);
+ case SND_DJM_WINDEX_CAP: return snd_djm_get_label_cap(device_idx, wvalue);
case SND_DJM_WINDEX_PB: return snd_djm_get_label_pb(wvalue);
default: return NULL;
}
};
-
-// DJM-250MK2
+// common DJM capture level option values
static const u16 snd_djm_opts_cap_level[] = {
0x0000, 0x0100, 0x0200, 0x0300 };
+
+// DJM-250MK2
static const u16 snd_djm_opts_250mk2_cap1[] = {
0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a };
@@ -2781,6 +2803,25 @@ static const struct snd_djm_ctl snd_djm_ctls_750[] = {
};
+// DJM-850
+static const u16 snd_djm_opts_850_cap1[] = {
+ 0x0100, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f };
+static const u16 snd_djm_opts_850_cap2[] = {
+ 0x0200, 0x0201, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020f };
+static const u16 snd_djm_opts_850_cap3[] = {
+ 0x0300, 0x0301, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030f };
+static const u16 snd_djm_opts_850_cap4[] = {
+ 0x0400, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f };
+
+static const struct snd_djm_ctl snd_djm_ctls_850[] = {
+ SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Ch1 Input", 850_cap1, 1, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch2 Input", 850_cap2, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch3 Input", 850_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch4 Input", 850_cap4, 1, SND_DJM_WINDEX_CAP)
+};
+
+
// DJM-900NXS2
static const u16 snd_djm_opts_900nxs2_cap1[] = {
0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a };
@@ -2806,6 +2847,7 @@ static const struct snd_djm_ctl snd_djm_ctls_900nxs2[] = {
static const struct snd_djm_device snd_djm_devices[] = {
SND_DJM_DEVICE(250mk2),
SND_DJM_DEVICE(750),
+ SND_DJM_DEVICE(850),
SND_DJM_DEVICE(900nxs2)
};
@@ -2829,7 +2871,8 @@ static int snd_djm_controls_info(struct snd_kcontrol *kctl,
if (info->value.enumerated.item >= noptions)
info->value.enumerated.item = noptions - 1;
- name = snd_djm_get_label(ctl->options[info->value.enumerated.item],
+ name = snd_djm_get_label(device_idx,
+ ctl->options[info->value.enumerated.item],
ctl->wIndex);
if (!name)
return -EINVAL;
@@ -3017,7 +3060,7 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
case USB_ID(0x1235, 0x8203): /* Focusrite Scarlett 6i6 2nd Gen */
case USB_ID(0x1235, 0x8204): /* Focusrite Scarlett 18i8 2nd Gen */
case USB_ID(0x1235, 0x8201): /* Focusrite Scarlett 18i20 2nd Gen */
- err = snd_scarlett_gen2_controls_create(mixer);
+ err = snd_scarlett_gen2_init(mixer);
break;
case USB_ID(0x041e, 0x323b): /* Creative Sound Blaster E1 */
@@ -3045,6 +3088,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */
err = snd_djm_controls_create(mixer, SND_DJM_750_IDX);
break;
+ case USB_ID(0x08e4, 0x0163): /* Pioneer DJ DJM-850 */
+ err = snd_djm_controls_create(mixer, SND_DJM_850_IDX);
+ break;
case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */
err = snd_djm_controls_create(mixer, SND_DJM_900NXS2_IDX);
break;
diff --git a/sound/usb/mixer_scarlett_gen2.c b/sound/usb/mixer_scarlett_gen2.c
index 560c2ade829d..4caf379d5b99 100644
--- a/sound/usb/mixer_scarlett_gen2.c
+++ b/sound/usb/mixer_scarlett_gen2.c
@@ -635,7 +635,7 @@ static int scarlett2_usb(
/* send a second message to get the response */
err = snd_usb_ctl_msg(mixer->chip->dev,
- usb_sndctrlpipe(mixer->chip->dev, 0),
+ usb_rcvctrlpipe(mixer->chip->dev, 0),
SCARLETT2_USB_VENDOR_SPECIFIC_CMD_RESP,
USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
0,
@@ -1997,38 +1997,11 @@ static int scarlett2_mixer_status_create(struct usb_mixer_interface *mixer)
return usb_submit_urb(mixer->urb, GFP_KERNEL);
}
-/* Entry point */
-int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer)
+static int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer,
+ const struct scarlett2_device_info *info)
{
- const struct scarlett2_device_info *info;
int err;
- /* only use UAC_VERSION_2 */
- if (!mixer->protocol)
- return 0;
-
- switch (mixer->chip->usb_id) {
- case USB_ID(0x1235, 0x8203):
- info = &s6i6_gen2_info;
- break;
- case USB_ID(0x1235, 0x8204):
- info = &s18i8_gen2_info;
- break;
- case USB_ID(0x1235, 0x8201):
- info = &s18i20_gen2_info;
- break;
- default: /* device not (yet) supported */
- return -EINVAL;
- }
-
- if (!(mixer->chip->setup & SCARLETT2_ENABLE)) {
- usb_audio_err(mixer->chip,
- "Focusrite Scarlett Gen 2 Mixer Driver disabled; "
- "use options snd_usb_audio device_setup=1 "
- "to enable and report any issues to g@b4.vu");
- return 0;
- }
-
/* Initialise private data, routing, sequence number */
err = scarlett2_init_private(mixer, info);
if (err < 0)
@@ -2073,3 +2046,51 @@ int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer)
return 0;
}
+
+int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer)
+{
+ struct snd_usb_audio *chip = mixer->chip;
+ const struct scarlett2_device_info *info;
+ int err;
+
+ /* only use UAC_VERSION_2 */
+ if (!mixer->protocol)
+ return 0;
+
+ switch (chip->usb_id) {
+ case USB_ID(0x1235, 0x8203):
+ info = &s6i6_gen2_info;
+ break;
+ case USB_ID(0x1235, 0x8204):
+ info = &s18i8_gen2_info;
+ break;
+ case USB_ID(0x1235, 0x8201):
+ info = &s18i20_gen2_info;
+ break;
+ default: /* device not (yet) supported */
+ return -EINVAL;
+ }
+
+ if (!(chip->setup & SCARLETT2_ENABLE)) {
+ usb_audio_info(chip,
+ "Focusrite Scarlett Gen 2 Mixer Driver disabled; "
+ "use options snd_usb_audio vid=0x%04x pid=0x%04x "
+ "device_setup=1 to enable and report any issues "
+ "to g@b4.vu",
+ USB_ID_VENDOR(chip->usb_id),
+ USB_ID_PRODUCT(chip->usb_id));
+ return 0;
+ }
+
+ usb_audio_info(chip,
+ "Focusrite Scarlett Gen 2 Mixer Driver enabled pid=0x%04x",
+ USB_ID_PRODUCT(chip->usb_id));
+
+ err = snd_scarlett_gen2_controls_create(mixer, info);
+ if (err < 0)
+ usb_audio_err(mixer->chip,
+ "Error initialising Scarlett Mixer Driver: %d",
+ err);
+
+ return err;
+}
diff --git a/sound/usb/mixer_scarlett_gen2.h b/sound/usb/mixer_scarlett_gen2.h
index 52e1dad77afd..668c6b0cb50a 100644
--- a/sound/usb/mixer_scarlett_gen2.h
+++ b/sound/usb/mixer_scarlett_gen2.h
@@ -2,6 +2,6 @@
#ifndef __USB_MIXER_SCARLETT_GEN2_H
#define __USB_MIXER_SCARLETT_GEN2_H
-int snd_scarlett_gen2_controls_create(struct usb_mixer_interface *mixer);
+int snd_scarlett_gen2_init(struct usb_mixer_interface *mixer);
#endif /* __USB_MIXER_SCARLETT_GEN2_H */
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 1165a5ac60f2..bdba37d0faab 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -1674,6 +1674,27 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
}
},
+
+/* UA101 and co are supported by another driver */
+{
+ USB_DEVICE(0x0582, 0x0044), /* UA-1000 high speed */
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_NODEV_INTERFACE
+ },
+},
+{
+ USB_DEVICE(0x0582, 0x007d), /* UA-101 high speed */
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_NODEV_INTERFACE
+ },
+},
+{
+ USB_DEVICE(0x0582, 0x008d), /* UA-101 full speed */
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_NODEV_INTERFACE
+ },
+},
+
/* this catches most recent vendor-specific Roland devices */
{
.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
@@ -2376,6 +2397,16 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
},
+{
+ USB_DEVICE_VENDOR_SPEC(0x0944, 0x0204),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "KORG, Inc.",
+ /* .product_name = "ToneLab EX", */
+ .ifnum = 3,
+ .type = QUIRK_MIDI_STANDARD_INTERFACE,
+ }
+},
+
/* AKAI devices */
{
USB_DEVICE(0x09e8, 0x0062),
@@ -3819,6 +3850,69 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
},
{
/*
+ * Pioneer DJ DJM-850
+ * 8 channels playback and 8 channels capture @ 44.1/48/96kHz S24LE
+ * Playback on EP 0x05
+ * Capture on EP 0x86
+ */
+ USB_DEVICE_VENDOR_SPEC(0x08e4, 0x0163),
+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+ .channels = 8,
+ .iface = 0,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .endpoint = 0x05,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC|
+ USB_ENDPOINT_SYNC_ASYNC|
+ USB_ENDPOINT_USAGE_DATA,
+ .rates = SNDRV_PCM_RATE_44100|
+ SNDRV_PCM_RATE_48000|
+ SNDRV_PCM_RATE_96000,
+ .rate_min = 44100,
+ .rate_max = 96000,
+ .nr_rates = 3,
+ .rate_table = (unsigned int[]) { 44100, 48000, 96000 }
+ }
+ },
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_FIXED_ENDPOINT,
+ .data = &(const struct audioformat) {
+ .formats = SNDRV_PCM_FMTBIT_S24_3LE,
+ .channels = 8,
+ .iface = 0,
+ .altsetting = 1,
+ .altset_idx = 1,
+ .endpoint = 0x86,
+ .ep_idx = 1,
+ .ep_attr = USB_ENDPOINT_XFER_ISOC|
+ USB_ENDPOINT_SYNC_ASYNC|
+ USB_ENDPOINT_USAGE_DATA,
+ .rates = SNDRV_PCM_RATE_44100|
+ SNDRV_PCM_RATE_48000|
+ SNDRV_PCM_RATE_96000,
+ .rate_min = 44100,
+ .rate_max = 96000,
+ .nr_rates = 3,
+ .rate_table = (unsigned int[]) { 44100, 48000, 96000 }
+ }
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
+{
+ /*
* Pioneer DJ DJM-450
* PCM is 8 channels out @ 48 fixed (endpoint 0x01)
* and 8 channels in @ 48 fixed (endpoint 0x82).
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index d3001fb18141..8b8bee3c3dd6 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -55,8 +55,12 @@ static int create_composite_quirk(struct snd_usb_audio *chip,
if (!iface)
continue;
if (quirk->ifnum != probed_ifnum &&
- !usb_interface_claimed(iface))
- usb_driver_claim_interface(driver, iface, (void *)-1L);
+ !usb_interface_claimed(iface)) {
+ err = usb_driver_claim_interface(driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
+ if (err < 0)
+ return err;
+ }
}
return 0;
@@ -426,8 +430,12 @@ static int create_autodetect_quirks(struct snd_usb_audio *chip,
continue;
err = create_autodetect_quirk(chip, iface, driver);
- if (err >= 0)
- usb_driver_claim_interface(driver, iface, (void *)-1L);
+ if (err >= 0) {
+ err = usb_driver_claim_interface(driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
+ if (err < 0)
+ return err;
+ }
}
return 0;
@@ -1503,6 +1511,10 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
case USB_ID(0x2b73, 0x0013): /* Pioneer DJM-450 */
pioneer_djm_set_format_quirk(subs, 0x0082);
break;
+ case USB_ID(0x08e4, 0x017f): /* Pioneer DJM-750 */
+ case USB_ID(0x08e4, 0x0163): /* Pioneer DJM-850 */
+ pioneer_djm_set_format_quirk(subs, 0x0086);
+ break;
}
}
@@ -1521,6 +1533,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
case USB_ID(0x21b4, 0x0081): /* AudioQuest DragonFly */
case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */
+ case USB_ID(0x046d, 0x084c): /* Logitech ConferenceCam Connect */
return true;
}
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 60b9dd7df6bb..538831cbd925 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -37,6 +37,7 @@ struct snd_usb_audio {
unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
unsigned int tx_length_quirk:1; /* Put length specifier in transfers */
unsigned int need_delayed_register:1; /* warn for delayed registration */
+ unsigned int playback_first:1; /* for implicit fb: don't wait for the first capture URBs */
int num_interfaces;
int num_suspended_intf;
int sample_rate_read_error;
@@ -61,6 +62,8 @@ struct snd_usb_audio {
struct media_intf_devnode *ctl_intf_media_devnode;
};
+#define USB_AUDIO_IFACE_UNUSED ((void *)-1L)
+
#define usb_audio_err(chip, fmt, args...) \
dev_err(&(chip)->dev->dev, fmt, ##args)
#define usb_audio_warn(chip, fmt, args...) \
@@ -75,6 +78,7 @@ struct snd_usb_audio {
*/
/* special values for .ifnum */
+#define QUIRK_NODEV_INTERFACE -3 /* return -ENODEV */
#define QUIRK_NO_INTERFACE -2
#define QUIRK_ANY_INTERFACE -1
diff --git a/sound/virtio/Kconfig b/sound/virtio/Kconfig
new file mode 100644
index 000000000000..094cba24ee5b
--- /dev/null
+++ b/sound/virtio/Kconfig
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Sound card driver for virtio
+
+config SND_VIRTIO
+ tristate "Virtio sound driver"
+ depends on VIRTIO
+ select SND_PCM
+ select SND_JACK
+ help
+ This is the virtual sound driver for virtio. Say Y or M.
diff --git a/sound/virtio/Makefile b/sound/virtio/Makefile
new file mode 100644
index 000000000000..2742bddb8874
--- /dev/null
+++ b/sound/virtio/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-$(CONFIG_SND_VIRTIO) += virtio_snd.o
+
+virtio_snd-objs := \
+ virtio_card.o \
+ virtio_chmap.o \
+ virtio_ctl_msg.o \
+ virtio_jack.o \
+ virtio_pcm.o \
+ virtio_pcm_msg.o \
+ virtio_pcm_ops.o
+
diff --git a/sound/virtio/virtio_card.c b/sound/virtio/virtio_card.c
new file mode 100644
index 000000000000..150ab3e37013
--- /dev/null
+++ b/sound/virtio/virtio_card.c
@@ -0,0 +1,439 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/virtio_config.h>
+#include <sound/initval.h>
+#include <uapi/linux/virtio_ids.h>
+
+#include "virtio_card.h"
+
+u32 virtsnd_msg_timeout_ms = MSEC_PER_SEC;
+module_param_named(msg_timeout_ms, virtsnd_msg_timeout_ms, uint, 0644);
+MODULE_PARM_DESC(msg_timeout_ms, "Message completion timeout in milliseconds");
+
+static void virtsnd_remove(struct virtio_device *vdev);
+
+/**
+ * virtsnd_event_send() - Add an event to the event queue.
+ * @vqueue: Underlying event virtqueue.
+ * @event: Event.
+ * @notify: Indicates whether or not to send a notification to the device.
+ * @gfp: Kernel flags for memory allocation.
+ *
+ * Context: Any context.
+ */
+static void virtsnd_event_send(struct virtqueue *vqueue,
+ struct virtio_snd_event *event, bool notify,
+ gfp_t gfp)
+{
+ struct scatterlist sg;
+ struct scatterlist *psgs[1] = { &sg };
+
+ /* reset event content */
+ memset(event, 0, sizeof(*event));
+
+ sg_init_one(&sg, event, sizeof(*event));
+
+ if (virtqueue_add_sgs(vqueue, psgs, 0, 1, event, gfp) || !notify)
+ return;
+
+ if (virtqueue_kick_prepare(vqueue))
+ virtqueue_notify(vqueue);
+}
+
+/**
+ * virtsnd_event_dispatch() - Dispatch an event from the device side.
+ * @snd: VirtIO sound device.
+ * @event: VirtIO sound event.
+ *
+ * Context: Any context.
+ */
+static void virtsnd_event_dispatch(struct virtio_snd *snd,
+ struct virtio_snd_event *event)
+{
+ switch (le32_to_cpu(event->hdr.code)) {
+ case VIRTIO_SND_EVT_JACK_CONNECTED:
+ case VIRTIO_SND_EVT_JACK_DISCONNECTED:
+ virtsnd_jack_event(snd, event);
+ break;
+ case VIRTIO_SND_EVT_PCM_PERIOD_ELAPSED:
+ case VIRTIO_SND_EVT_PCM_XRUN:
+ virtsnd_pcm_event(snd, event);
+ break;
+ }
+}
+
+/**
+ * virtsnd_event_notify_cb() - Dispatch all reported events from the event queue.
+ * @vqueue: Underlying event virtqueue.
+ *
+ * This callback function is called upon a vring interrupt request from the
+ * device.
+ *
+ * Context: Interrupt context.
+ */
+static void virtsnd_event_notify_cb(struct virtqueue *vqueue)
+{
+ struct virtio_snd *snd = vqueue->vdev->priv;
+ struct virtio_snd_queue *queue = virtsnd_event_queue(snd);
+ struct virtio_snd_event *event;
+ u32 length;
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ do {
+ virtqueue_disable_cb(vqueue);
+ while ((event = virtqueue_get_buf(vqueue, &length))) {
+ virtsnd_event_dispatch(snd, event);
+ virtsnd_event_send(vqueue, event, true, GFP_ATOMIC);
+ }
+ if (unlikely(virtqueue_is_broken(vqueue)))
+ break;
+ } while (!virtqueue_enable_cb(vqueue));
+ spin_unlock_irqrestore(&queue->lock, flags);
+}
+
+/**
+ * virtsnd_find_vqs() - Enumerate and initialize all virtqueues.
+ * @snd: VirtIO sound device.
+ *
+ * After calling this function, the event queue is disabled.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_find_vqs(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ static vq_callback_t *callbacks[VIRTIO_SND_VQ_MAX] = {
+ [VIRTIO_SND_VQ_CONTROL] = virtsnd_ctl_notify_cb,
+ [VIRTIO_SND_VQ_EVENT] = virtsnd_event_notify_cb,
+ [VIRTIO_SND_VQ_TX] = virtsnd_pcm_tx_notify_cb,
+ [VIRTIO_SND_VQ_RX] = virtsnd_pcm_rx_notify_cb
+ };
+ static const char *names[VIRTIO_SND_VQ_MAX] = {
+ [VIRTIO_SND_VQ_CONTROL] = "virtsnd-ctl",
+ [VIRTIO_SND_VQ_EVENT] = "virtsnd-event",
+ [VIRTIO_SND_VQ_TX] = "virtsnd-tx",
+ [VIRTIO_SND_VQ_RX] = "virtsnd-rx"
+ };
+ struct virtqueue *vqs[VIRTIO_SND_VQ_MAX] = { 0 };
+ unsigned int i;
+ unsigned int n;
+ int rc;
+
+ rc = virtio_find_vqs(vdev, VIRTIO_SND_VQ_MAX, vqs, callbacks, names,
+ NULL);
+ if (rc) {
+ dev_err(&vdev->dev, "failed to initialize virtqueues\n");
+ return rc;
+ }
+
+ for (i = 0; i < VIRTIO_SND_VQ_MAX; ++i)
+ snd->queues[i].vqueue = vqs[i];
+
+ /* Allocate events and populate the event queue */
+ virtqueue_disable_cb(vqs[VIRTIO_SND_VQ_EVENT]);
+
+ n = virtqueue_get_vring_size(vqs[VIRTIO_SND_VQ_EVENT]);
+
+ snd->event_msgs = kmalloc_array(n, sizeof(*snd->event_msgs),
+ GFP_KERNEL);
+ if (!snd->event_msgs)
+ return -ENOMEM;
+
+ for (i = 0; i < n; ++i)
+ virtsnd_event_send(vqs[VIRTIO_SND_VQ_EVENT],
+ &snd->event_msgs[i], false, GFP_KERNEL);
+
+ return 0;
+}
+
+/**
+ * virtsnd_enable_event_vq() - Enable the event virtqueue.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context.
+ */
+static void virtsnd_enable_event_vq(struct virtio_snd *snd)
+{
+ struct virtio_snd_queue *queue = virtsnd_event_queue(snd);
+
+ if (!virtqueue_enable_cb(queue->vqueue))
+ virtsnd_event_notify_cb(queue->vqueue);
+}
+
+/**
+ * virtsnd_disable_event_vq() - Disable the event virtqueue.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context.
+ */
+static void virtsnd_disable_event_vq(struct virtio_snd *snd)
+{
+ struct virtio_snd_queue *queue = virtsnd_event_queue(snd);
+ struct virtio_snd_event *event;
+ u32 length;
+ unsigned long flags;
+
+ if (queue->vqueue) {
+ spin_lock_irqsave(&queue->lock, flags);
+ virtqueue_disable_cb(queue->vqueue);
+ while ((event = virtqueue_get_buf(queue->vqueue, &length)))
+ virtsnd_event_dispatch(snd, event);
+ spin_unlock_irqrestore(&queue->lock, flags);
+ }
+}
+
+/**
+ * virtsnd_build_devs() - Read configuration and build ALSA devices.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_build_devs(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct device *dev = &vdev->dev;
+ int rc;
+
+ rc = snd_card_new(dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
+ THIS_MODULE, 0, &snd->card);
+ if (rc < 0)
+ return rc;
+
+ snd->card->private_data = snd;
+
+ strscpy(snd->card->driver, VIRTIO_SND_CARD_DRIVER,
+ sizeof(snd->card->driver));
+ strscpy(snd->card->shortname, VIRTIO_SND_CARD_NAME,
+ sizeof(snd->card->shortname));
+ if (dev->parent->bus)
+ snprintf(snd->card->longname, sizeof(snd->card->longname),
+ VIRTIO_SND_CARD_NAME " at %s/%s/%s",
+ dev->parent->bus->name, dev_name(dev->parent),
+ dev_name(dev));
+ else
+ snprintf(snd->card->longname, sizeof(snd->card->longname),
+ VIRTIO_SND_CARD_NAME " at %s/%s",
+ dev_name(dev->parent), dev_name(dev));
+
+ rc = virtsnd_jack_parse_cfg(snd);
+ if (rc)
+ return rc;
+
+ rc = virtsnd_pcm_parse_cfg(snd);
+ if (rc)
+ return rc;
+
+ rc = virtsnd_chmap_parse_cfg(snd);
+ if (rc)
+ return rc;
+
+ if (snd->njacks) {
+ rc = virtsnd_jack_build_devs(snd);
+ if (rc)
+ return rc;
+ }
+
+ if (snd->nsubstreams) {
+ rc = virtsnd_pcm_build_devs(snd);
+ if (rc)
+ return rc;
+ }
+
+ if (snd->nchmaps) {
+ rc = virtsnd_chmap_build_devs(snd);
+ if (rc)
+ return rc;
+ }
+
+ return snd_card_register(snd->card);
+}
+
+/**
+ * virtsnd_validate() - Validate if the device can be started.
+ * @vdev: VirtIO parent device.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -EINVAL on failure.
+ */
+static int virtsnd_validate(struct virtio_device *vdev)
+{
+ if (!vdev->config->get) {
+ dev_err(&vdev->dev, "configuration access disabled\n");
+ return -EINVAL;
+ }
+
+ if (!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) {
+ dev_err(&vdev->dev,
+ "device does not comply with spec version 1.x\n");
+ return -EINVAL;
+ }
+
+ if (!virtsnd_msg_timeout_ms) {
+ dev_err(&vdev->dev, "msg_timeout_ms value cannot be zero\n");
+ return -EINVAL;
+ }
+
+ if (virtsnd_pcm_validate(vdev))
+ return -EINVAL;
+
+ return 0;
+}
+
+/**
+ * virtsnd_probe() - Create and initialize the device.
+ * @vdev: VirtIO parent device.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_probe(struct virtio_device *vdev)
+{
+ struct virtio_snd *snd;
+ unsigned int i;
+ int rc;
+
+ snd = devm_kzalloc(&vdev->dev, sizeof(*snd), GFP_KERNEL);
+ if (!snd)
+ return -ENOMEM;
+
+ snd->vdev = vdev;
+ INIT_LIST_HEAD(&snd->ctl_msgs);
+ INIT_LIST_HEAD(&snd->pcm_list);
+
+ vdev->priv = snd;
+
+ for (i = 0; i < VIRTIO_SND_VQ_MAX; ++i)
+ spin_lock_init(&snd->queues[i].lock);
+
+ rc = virtsnd_find_vqs(snd);
+ if (rc)
+ goto on_exit;
+
+ virtio_device_ready(vdev);
+
+ rc = virtsnd_build_devs(snd);
+ if (rc)
+ goto on_exit;
+
+ virtsnd_enable_event_vq(snd);
+
+on_exit:
+ if (rc)
+ virtsnd_remove(vdev);
+
+ return rc;
+}
+
+/**
+ * virtsnd_remove() - Remove VirtIO and ALSA devices.
+ * @vdev: VirtIO parent device.
+ *
+ * Context: Any context that permits to sleep.
+ */
+static void virtsnd_remove(struct virtio_device *vdev)
+{
+ struct virtio_snd *snd = vdev->priv;
+ unsigned int i;
+
+ virtsnd_disable_event_vq(snd);
+ virtsnd_ctl_msg_cancel_all(snd);
+
+ if (snd->card)
+ snd_card_free(snd->card);
+
+ vdev->config->del_vqs(vdev);
+ vdev->config->reset(vdev);
+
+ for (i = 0; snd->substreams && i < snd->nsubstreams; ++i) {
+ struct virtio_pcm_substream *vss = &snd->substreams[i];
+
+ cancel_work_sync(&vss->elapsed_period);
+ virtsnd_pcm_msg_free(vss);
+ }
+
+ kfree(snd->event_msgs);
+}
+
+#ifdef CONFIG_PM_SLEEP
+/**
+ * virtsnd_freeze() - Suspend device.
+ * @vdev: VirtIO parent device.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_freeze(struct virtio_device *vdev)
+{
+ struct virtio_snd *snd = vdev->priv;
+ unsigned int i;
+
+ virtsnd_disable_event_vq(snd);
+ virtsnd_ctl_msg_cancel_all(snd);
+
+ vdev->config->del_vqs(vdev);
+ vdev->config->reset(vdev);
+
+ for (i = 0; i < snd->nsubstreams; ++i)
+ cancel_work_sync(&snd->substreams[i].elapsed_period);
+
+ kfree(snd->event_msgs);
+ snd->event_msgs = NULL;
+
+ return 0;
+}
+
+/**
+ * virtsnd_restore() - Resume device.
+ * @vdev: VirtIO parent device.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_restore(struct virtio_device *vdev)
+{
+ struct virtio_snd *snd = vdev->priv;
+ int rc;
+
+ rc = virtsnd_find_vqs(snd);
+ if (rc)
+ return rc;
+
+ virtio_device_ready(vdev);
+
+ virtsnd_enable_event_vq(snd);
+
+ return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
+static const struct virtio_device_id id_table[] = {
+ { VIRTIO_ID_SOUND, VIRTIO_DEV_ANY_ID },
+ { 0 },
+};
+
+static struct virtio_driver virtsnd_driver = {
+ .driver.name = KBUILD_MODNAME,
+ .driver.owner = THIS_MODULE,
+ .id_table = id_table,
+ .validate = virtsnd_validate,
+ .probe = virtsnd_probe,
+ .remove = virtsnd_remove,
+#ifdef CONFIG_PM_SLEEP
+ .freeze = virtsnd_freeze,
+ .restore = virtsnd_restore,
+#endif
+};
+
+module_virtio_driver(virtsnd_driver);
+
+MODULE_DEVICE_TABLE(virtio, id_table);
+MODULE_DESCRIPTION("Virtio sound card driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/virtio/virtio_card.h b/sound/virtio/virtio_card.h
new file mode 100644
index 000000000000..86ef3941895e
--- /dev/null
+++ b/sound/virtio/virtio_card.h
@@ -0,0 +1,111 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#ifndef VIRTIO_SND_CARD_H
+#define VIRTIO_SND_CARD_H
+
+#include <linux/slab.h>
+#include <linux/virtio.h>
+#include <sound/core.h>
+#include <uapi/linux/virtio_snd.h>
+
+#include "virtio_ctl_msg.h"
+#include "virtio_pcm.h"
+
+#define VIRTIO_SND_CARD_DRIVER "virtio-snd"
+#define VIRTIO_SND_CARD_NAME "VirtIO SoundCard"
+#define VIRTIO_SND_PCM_NAME "VirtIO PCM"
+
+struct virtio_jack;
+struct virtio_pcm_substream;
+
+/**
+ * struct virtio_snd_queue - Virtqueue wrapper structure.
+ * @lock: Used to synchronize access to a virtqueue.
+ * @vqueue: Underlying virtqueue.
+ */
+struct virtio_snd_queue {
+ spinlock_t lock;
+ struct virtqueue *vqueue;
+};
+
+/**
+ * struct virtio_snd - VirtIO sound card device.
+ * @vdev: Underlying virtio device.
+ * @queues: Virtqueue wrappers.
+ * @card: ALSA sound card.
+ * @ctl_msgs: Pending control request list.
+ * @event_msgs: Device events.
+ * @pcm_list: VirtIO PCM device list.
+ * @jacks: VirtIO jacks.
+ * @njacks: Number of jacks.
+ * @substreams: VirtIO PCM substreams.
+ * @nsubstreams: Number of PCM substreams.
+ * @chmaps: VirtIO channel maps.
+ * @nchmaps: Number of channel maps.
+ */
+struct virtio_snd {
+ struct virtio_device *vdev;
+ struct virtio_snd_queue queues[VIRTIO_SND_VQ_MAX];
+ struct snd_card *card;
+ struct list_head ctl_msgs;
+ struct virtio_snd_event *event_msgs;
+ struct list_head pcm_list;
+ struct virtio_jack *jacks;
+ u32 njacks;
+ struct virtio_pcm_substream *substreams;
+ u32 nsubstreams;
+ struct virtio_snd_chmap_info *chmaps;
+ u32 nchmaps;
+};
+
+/* Message completion timeout in milliseconds (module parameter). */
+extern u32 virtsnd_msg_timeout_ms;
+
+static inline struct virtio_snd_queue *
+virtsnd_control_queue(struct virtio_snd *snd)
+{
+ return &snd->queues[VIRTIO_SND_VQ_CONTROL];
+}
+
+static inline struct virtio_snd_queue *
+virtsnd_event_queue(struct virtio_snd *snd)
+{
+ return &snd->queues[VIRTIO_SND_VQ_EVENT];
+}
+
+static inline struct virtio_snd_queue *
+virtsnd_tx_queue(struct virtio_snd *snd)
+{
+ return &snd->queues[VIRTIO_SND_VQ_TX];
+}
+
+static inline struct virtio_snd_queue *
+virtsnd_rx_queue(struct virtio_snd *snd)
+{
+ return &snd->queues[VIRTIO_SND_VQ_RX];
+}
+
+static inline struct virtio_snd_queue *
+virtsnd_pcm_queue(struct virtio_pcm_substream *vss)
+{
+ if (vss->direction == SNDRV_PCM_STREAM_PLAYBACK)
+ return virtsnd_tx_queue(vss->snd);
+ else
+ return virtsnd_rx_queue(vss->snd);
+}
+
+int virtsnd_jack_parse_cfg(struct virtio_snd *snd);
+
+int virtsnd_jack_build_devs(struct virtio_snd *snd);
+
+void virtsnd_jack_event(struct virtio_snd *snd,
+ struct virtio_snd_event *event);
+
+int virtsnd_chmap_parse_cfg(struct virtio_snd *snd);
+
+int virtsnd_chmap_build_devs(struct virtio_snd *snd);
+
+#endif /* VIRTIO_SND_CARD_H */
diff --git a/sound/virtio/virtio_chmap.c b/sound/virtio/virtio_chmap.c
new file mode 100644
index 000000000000..5bc924933a59
--- /dev/null
+++ b/sound/virtio/virtio_chmap.c
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <linux/virtio_config.h>
+
+#include "virtio_card.h"
+
+/* VirtIO->ALSA channel position map */
+static const u8 g_v2a_position_map[] = {
+ [VIRTIO_SND_CHMAP_NONE] = SNDRV_CHMAP_UNKNOWN,
+ [VIRTIO_SND_CHMAP_NA] = SNDRV_CHMAP_NA,
+ [VIRTIO_SND_CHMAP_MONO] = SNDRV_CHMAP_MONO,
+ [VIRTIO_SND_CHMAP_FL] = SNDRV_CHMAP_FL,
+ [VIRTIO_SND_CHMAP_FR] = SNDRV_CHMAP_FR,
+ [VIRTIO_SND_CHMAP_RL] = SNDRV_CHMAP_RL,
+ [VIRTIO_SND_CHMAP_RR] = SNDRV_CHMAP_RR,
+ [VIRTIO_SND_CHMAP_FC] = SNDRV_CHMAP_FC,
+ [VIRTIO_SND_CHMAP_LFE] = SNDRV_CHMAP_LFE,
+ [VIRTIO_SND_CHMAP_SL] = SNDRV_CHMAP_SL,
+ [VIRTIO_SND_CHMAP_SR] = SNDRV_CHMAP_SR,
+ [VIRTIO_SND_CHMAP_RC] = SNDRV_CHMAP_RC,
+ [VIRTIO_SND_CHMAP_FLC] = SNDRV_CHMAP_FLC,
+ [VIRTIO_SND_CHMAP_FRC] = SNDRV_CHMAP_FRC,
+ [VIRTIO_SND_CHMAP_RLC] = SNDRV_CHMAP_RLC,
+ [VIRTIO_SND_CHMAP_RRC] = SNDRV_CHMAP_RRC,
+ [VIRTIO_SND_CHMAP_FLW] = SNDRV_CHMAP_FLW,
+ [VIRTIO_SND_CHMAP_FRW] = SNDRV_CHMAP_FRW,
+ [VIRTIO_SND_CHMAP_FLH] = SNDRV_CHMAP_FLH,
+ [VIRTIO_SND_CHMAP_FCH] = SNDRV_CHMAP_FCH,
+ [VIRTIO_SND_CHMAP_FRH] = SNDRV_CHMAP_FRH,
+ [VIRTIO_SND_CHMAP_TC] = SNDRV_CHMAP_TC,
+ [VIRTIO_SND_CHMAP_TFL] = SNDRV_CHMAP_TFL,
+ [VIRTIO_SND_CHMAP_TFR] = SNDRV_CHMAP_TFR,
+ [VIRTIO_SND_CHMAP_TFC] = SNDRV_CHMAP_TFC,
+ [VIRTIO_SND_CHMAP_TRL] = SNDRV_CHMAP_TRL,
+ [VIRTIO_SND_CHMAP_TRR] = SNDRV_CHMAP_TRR,
+ [VIRTIO_SND_CHMAP_TRC] = SNDRV_CHMAP_TRC,
+ [VIRTIO_SND_CHMAP_TFLC] = SNDRV_CHMAP_TFLC,
+ [VIRTIO_SND_CHMAP_TFRC] = SNDRV_CHMAP_TFRC,
+ [VIRTIO_SND_CHMAP_TSL] = SNDRV_CHMAP_TSL,
+ [VIRTIO_SND_CHMAP_TSR] = SNDRV_CHMAP_TSR,
+ [VIRTIO_SND_CHMAP_LLFE] = SNDRV_CHMAP_LLFE,
+ [VIRTIO_SND_CHMAP_RLFE] = SNDRV_CHMAP_RLFE,
+ [VIRTIO_SND_CHMAP_BC] = SNDRV_CHMAP_BC,
+ [VIRTIO_SND_CHMAP_BLC] = SNDRV_CHMAP_BLC,
+ [VIRTIO_SND_CHMAP_BRC] = SNDRV_CHMAP_BRC
+};
+
+/**
+ * virtsnd_chmap_parse_cfg() - Parse the channel map configuration.
+ * @snd: VirtIO sound device.
+ *
+ * This function is called during initial device initialization.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_chmap_parse_cfg(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ u32 i;
+ int rc;
+
+ virtio_cread_le(vdev, struct virtio_snd_config, chmaps, &snd->nchmaps);
+ if (!snd->nchmaps)
+ return 0;
+
+ snd->chmaps = devm_kcalloc(&vdev->dev, snd->nchmaps,
+ sizeof(*snd->chmaps), GFP_KERNEL);
+ if (!snd->chmaps)
+ return -ENOMEM;
+
+ rc = virtsnd_ctl_query_info(snd, VIRTIO_SND_R_CHMAP_INFO, 0,
+ snd->nchmaps, sizeof(*snd->chmaps),
+ snd->chmaps);
+ if (rc)
+ return rc;
+
+ /* Count the number of channel maps per each PCM device/stream. */
+ for (i = 0; i < snd->nchmaps; ++i) {
+ struct virtio_snd_chmap_info *info = &snd->chmaps[i];
+ u32 nid = le32_to_cpu(info->hdr.hda_fn_nid);
+ struct virtio_pcm *vpcm;
+ struct virtio_pcm_stream *vs;
+
+ vpcm = virtsnd_pcm_find_or_create(snd, nid);
+ if (IS_ERR(vpcm))
+ return PTR_ERR(vpcm);
+
+ switch (info->direction) {
+ case VIRTIO_SND_D_OUTPUT:
+ vs = &vpcm->streams[SNDRV_PCM_STREAM_PLAYBACK];
+ break;
+ case VIRTIO_SND_D_INPUT:
+ vs = &vpcm->streams[SNDRV_PCM_STREAM_CAPTURE];
+ break;
+ default:
+ dev_err(&vdev->dev,
+ "chmap #%u: unknown direction (%u)\n", i,
+ info->direction);
+ return -EINVAL;
+ }
+
+ vs->nchmaps++;
+ }
+
+ return 0;
+}
+
+/**
+ * virtsnd_chmap_add_ctls() - Create an ALSA control for channel maps.
+ * @pcm: ALSA PCM device.
+ * @direction: PCM stream direction (SNDRV_PCM_STREAM_XXX).
+ * @vs: VirtIO PCM stream.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_chmap_add_ctls(struct snd_pcm *pcm, int direction,
+ struct virtio_pcm_stream *vs)
+{
+ u32 i;
+ int max_channels = 0;
+
+ for (i = 0; i < vs->nchmaps; i++)
+ if (max_channels < vs->chmaps[i].channels)
+ max_channels = vs->chmaps[i].channels;
+
+ return snd_pcm_add_chmap_ctls(pcm, direction, vs->chmaps, max_channels,
+ 0, NULL);
+}
+
+/**
+ * virtsnd_chmap_build_devs() - Build ALSA controls for channel maps.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_chmap_build_devs(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct virtio_pcm *vpcm;
+ struct virtio_pcm_stream *vs;
+ u32 i;
+ int rc;
+
+ /* Allocate channel map elements per each PCM device/stream. */
+ list_for_each_entry(vpcm, &snd->pcm_list, list) {
+ for (i = 0; i < ARRAY_SIZE(vpcm->streams); ++i) {
+ vs = &vpcm->streams[i];
+
+ if (!vs->nchmaps)
+ continue;
+
+ vs->chmaps = devm_kcalloc(&vdev->dev, vs->nchmaps + 1,
+ sizeof(*vs->chmaps),
+ GFP_KERNEL);
+ if (!vs->chmaps)
+ return -ENOMEM;
+
+ vs->nchmaps = 0;
+ }
+ }
+
+ /* Initialize channel maps per each PCM device/stream. */
+ for (i = 0; i < snd->nchmaps; ++i) {
+ struct virtio_snd_chmap_info *info = &snd->chmaps[i];
+ unsigned int channels = info->channels;
+ unsigned int ch;
+ struct snd_pcm_chmap_elem *chmap;
+
+ vpcm = virtsnd_pcm_find(snd, le32_to_cpu(info->hdr.hda_fn_nid));
+ if (IS_ERR(vpcm))
+ return PTR_ERR(vpcm);
+
+ if (info->direction == VIRTIO_SND_D_OUTPUT)
+ vs = &vpcm->streams[SNDRV_PCM_STREAM_PLAYBACK];
+ else
+ vs = &vpcm->streams[SNDRV_PCM_STREAM_CAPTURE];
+
+ chmap = &vs->chmaps[vs->nchmaps++];
+
+ if (channels > ARRAY_SIZE(chmap->map))
+ channels = ARRAY_SIZE(chmap->map);
+
+ chmap->channels = channels;
+
+ for (ch = 0; ch < channels; ++ch) {
+ u8 position = info->positions[ch];
+
+ if (position >= ARRAY_SIZE(g_v2a_position_map))
+ return -EINVAL;
+
+ chmap->map[ch] = g_v2a_position_map[position];
+ }
+ }
+
+ /* Create an ALSA control per each PCM device/stream. */
+ list_for_each_entry(vpcm, &snd->pcm_list, list) {
+ if (!vpcm->pcm)
+ continue;
+
+ for (i = 0; i < ARRAY_SIZE(vpcm->streams); ++i) {
+ vs = &vpcm->streams[i];
+
+ if (!vs->nchmaps)
+ continue;
+
+ rc = virtsnd_chmap_add_ctls(vpcm->pcm, i, vs);
+ if (rc)
+ return rc;
+ }
+ }
+
+ return 0;
+}
diff --git a/sound/virtio/virtio_ctl_msg.c b/sound/virtio/virtio_ctl_msg.c
new file mode 100644
index 000000000000..18dc5aca2e0c
--- /dev/null
+++ b/sound/virtio/virtio_ctl_msg.c
@@ -0,0 +1,310 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <linux/moduleparam.h>
+#include <linux/virtio_config.h>
+
+#include "virtio_card.h"
+
+/**
+ * struct virtio_snd_msg - Control message.
+ * @sg_request: Scattergather list containing a device request (header).
+ * @sg_response: Scattergather list containing a device response (status).
+ * @list: Pending message list entry.
+ * @notify: Request completed notification.
+ * @ref_count: Reference count used to manage a message lifetime.
+ */
+struct virtio_snd_msg {
+ struct scatterlist sg_request;
+ struct scatterlist sg_response;
+ struct list_head list;
+ struct completion notify;
+ refcount_t ref_count;
+};
+
+/**
+ * virtsnd_ctl_msg_ref() - Increment reference counter for the message.
+ * @msg: Control message.
+ *
+ * Context: Any context.
+ */
+void virtsnd_ctl_msg_ref(struct virtio_snd_msg *msg)
+{
+ refcount_inc(&msg->ref_count);
+}
+
+/**
+ * virtsnd_ctl_msg_unref() - Decrement reference counter for the message.
+ * @msg: Control message.
+ *
+ * The message will be freed when the ref_count value is 0.
+ *
+ * Context: Any context.
+ */
+void virtsnd_ctl_msg_unref(struct virtio_snd_msg *msg)
+{
+ if (refcount_dec_and_test(&msg->ref_count))
+ kfree(msg);
+}
+
+/**
+ * virtsnd_ctl_msg_request() - Get a pointer to the request header.
+ * @msg: Control message.
+ *
+ * Context: Any context.
+ */
+void *virtsnd_ctl_msg_request(struct virtio_snd_msg *msg)
+{
+ return sg_virt(&msg->sg_request);
+}
+
+/**
+ * virtsnd_ctl_msg_response() - Get a pointer to the response header.
+ * @msg: Control message.
+ *
+ * Context: Any context.
+ */
+void *virtsnd_ctl_msg_response(struct virtio_snd_msg *msg)
+{
+ return sg_virt(&msg->sg_response);
+}
+
+/**
+ * virtsnd_ctl_msg_alloc() - Allocate and initialize a control message.
+ * @request_size: Size of request header.
+ * @response_size: Size of response header.
+ * @gfp: Kernel flags for memory allocation.
+ *
+ * The message will be automatically freed when the ref_count value is 0.
+ *
+ * Context: Any context. May sleep if @gfp flags permit.
+ * Return: Allocated message on success, NULL on failure.
+ */
+struct virtio_snd_msg *virtsnd_ctl_msg_alloc(size_t request_size,
+ size_t response_size, gfp_t gfp)
+{
+ struct virtio_snd_msg *msg;
+
+ if (!request_size || !response_size)
+ return NULL;
+
+ msg = kzalloc(sizeof(*msg) + request_size + response_size, gfp);
+ if (!msg)
+ return NULL;
+
+ sg_init_one(&msg->sg_request, (u8 *)msg + sizeof(*msg), request_size);
+ sg_init_one(&msg->sg_response, (u8 *)msg + sizeof(*msg) + request_size,
+ response_size);
+
+ INIT_LIST_HEAD(&msg->list);
+ init_completion(&msg->notify);
+ /* This reference is dropped in virtsnd_ctl_msg_complete(). */
+ refcount_set(&msg->ref_count, 1);
+
+ return msg;
+}
+
+/**
+ * virtsnd_ctl_msg_send() - Send a control message.
+ * @snd: VirtIO sound device.
+ * @msg: Control message.
+ * @out_sgs: Additional sg-list to attach to the request header (may be NULL).
+ * @in_sgs: Additional sg-list to attach to the response header (may be NULL).
+ * @nowait: Flag indicating whether to wait for completion.
+ *
+ * Context: Any context. Takes and releases the control queue spinlock.
+ * May sleep if @nowait is false.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_ctl_msg_send(struct virtio_snd *snd, struct virtio_snd_msg *msg,
+ struct scatterlist *out_sgs,
+ struct scatterlist *in_sgs, bool nowait)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct virtio_snd_queue *queue = virtsnd_control_queue(snd);
+ unsigned int js = msecs_to_jiffies(virtsnd_msg_timeout_ms);
+ struct virtio_snd_hdr *request = virtsnd_ctl_msg_request(msg);
+ struct virtio_snd_hdr *response = virtsnd_ctl_msg_response(msg);
+ unsigned int nouts = 0;
+ unsigned int nins = 0;
+ struct scatterlist *psgs[4];
+ bool notify = false;
+ unsigned long flags;
+ int rc;
+
+ virtsnd_ctl_msg_ref(msg);
+
+ /* Set the default status in case the message was canceled. */
+ response->code = cpu_to_le32(VIRTIO_SND_S_IO_ERR);
+
+ psgs[nouts++] = &msg->sg_request;
+ if (out_sgs)
+ psgs[nouts++] = out_sgs;
+
+ psgs[nouts + nins++] = &msg->sg_response;
+ if (in_sgs)
+ psgs[nouts + nins++] = in_sgs;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ rc = virtqueue_add_sgs(queue->vqueue, psgs, nouts, nins, msg,
+ GFP_ATOMIC);
+ if (!rc) {
+ notify = virtqueue_kick_prepare(queue->vqueue);
+
+ list_add_tail(&msg->list, &snd->ctl_msgs);
+ }
+ spin_unlock_irqrestore(&queue->lock, flags);
+
+ if (rc) {
+ dev_err(&vdev->dev, "failed to send control message (0x%08x)\n",
+ le32_to_cpu(request->code));
+
+ /*
+ * Since in this case virtsnd_ctl_msg_complete() will not be
+ * called, it is necessary to decrement the reference count.
+ */
+ virtsnd_ctl_msg_unref(msg);
+
+ goto on_exit;
+ }
+
+ if (notify)
+ virtqueue_notify(queue->vqueue);
+
+ if (nowait)
+ goto on_exit;
+
+ rc = wait_for_completion_interruptible_timeout(&msg->notify, js);
+ if (rc <= 0) {
+ if (!rc) {
+ dev_err(&vdev->dev,
+ "control message (0x%08x) timeout\n",
+ le32_to_cpu(request->code));
+ rc = -ETIMEDOUT;
+ }
+
+ goto on_exit;
+ }
+
+ switch (le32_to_cpu(response->code)) {
+ case VIRTIO_SND_S_OK:
+ rc = 0;
+ break;
+ case VIRTIO_SND_S_NOT_SUPP:
+ rc = -EOPNOTSUPP;
+ break;
+ case VIRTIO_SND_S_IO_ERR:
+ rc = -EIO;
+ break;
+ default:
+ rc = -EINVAL;
+ break;
+ }
+
+on_exit:
+ virtsnd_ctl_msg_unref(msg);
+
+ return rc;
+}
+
+/**
+ * virtsnd_ctl_msg_complete() - Complete a control message.
+ * @msg: Control message.
+ *
+ * Context: Any context. Expects the control queue spinlock to be held by
+ * caller.
+ */
+void virtsnd_ctl_msg_complete(struct virtio_snd_msg *msg)
+{
+ list_del(&msg->list);
+ complete(&msg->notify);
+
+ virtsnd_ctl_msg_unref(msg);
+}
+
+/**
+ * virtsnd_ctl_msg_cancel_all() - Cancel all pending control messages.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context.
+ */
+void virtsnd_ctl_msg_cancel_all(struct virtio_snd *snd)
+{
+ struct virtio_snd_queue *queue = virtsnd_control_queue(snd);
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ while (!list_empty(&snd->ctl_msgs)) {
+ struct virtio_snd_msg *msg =
+ list_first_entry(&snd->ctl_msgs, struct virtio_snd_msg,
+ list);
+
+ virtsnd_ctl_msg_complete(msg);
+ }
+ spin_unlock_irqrestore(&queue->lock, flags);
+}
+
+/**
+ * virtsnd_ctl_query_info() - Query the item configuration from the device.
+ * @snd: VirtIO sound device.
+ * @command: Control request code (VIRTIO_SND_R_XXX_INFO).
+ * @start_id: Item start identifier.
+ * @count: Item count to query.
+ * @size: Item information size in bytes.
+ * @info: Buffer for storing item information.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_ctl_query_info(struct virtio_snd *snd, int command, int start_id,
+ int count, size_t size, void *info)
+{
+ struct virtio_snd_msg *msg;
+ struct virtio_snd_query_info *query;
+ struct scatterlist sg;
+
+ msg = virtsnd_ctl_msg_alloc(sizeof(*query),
+ sizeof(struct virtio_snd_hdr), GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ query = virtsnd_ctl_msg_request(msg);
+ query->hdr.code = cpu_to_le32(command);
+ query->start_id = cpu_to_le32(start_id);
+ query->count = cpu_to_le32(count);
+ query->size = cpu_to_le32(size);
+
+ sg_init_one(&sg, info, count * size);
+
+ return virtsnd_ctl_msg_send(snd, msg, NULL, &sg, false);
+}
+
+/**
+ * virtsnd_ctl_notify_cb() - Process all completed control messages.
+ * @vqueue: Underlying control virtqueue.
+ *
+ * This callback function is called upon a vring interrupt request from the
+ * device.
+ *
+ * Context: Interrupt context. Takes and releases the control queue spinlock.
+ */
+void virtsnd_ctl_notify_cb(struct virtqueue *vqueue)
+{
+ struct virtio_snd *snd = vqueue->vdev->priv;
+ struct virtio_snd_queue *queue = virtsnd_control_queue(snd);
+ struct virtio_snd_msg *msg;
+ u32 length;
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ do {
+ virtqueue_disable_cb(vqueue);
+ while ((msg = virtqueue_get_buf(vqueue, &length)))
+ virtsnd_ctl_msg_complete(msg);
+ if (unlikely(virtqueue_is_broken(vqueue)))
+ break;
+ } while (!virtqueue_enable_cb(vqueue));
+ spin_unlock_irqrestore(&queue->lock, flags);
+}
diff --git a/sound/virtio/virtio_ctl_msg.h b/sound/virtio/virtio_ctl_msg.h
new file mode 100644
index 000000000000..7f4db044f28e
--- /dev/null
+++ b/sound/virtio/virtio_ctl_msg.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#ifndef VIRTIO_SND_MSG_H
+#define VIRTIO_SND_MSG_H
+
+#include <linux/atomic.h>
+#include <linux/virtio.h>
+
+struct virtio_snd;
+struct virtio_snd_msg;
+
+void virtsnd_ctl_msg_ref(struct virtio_snd_msg *msg);
+
+void virtsnd_ctl_msg_unref(struct virtio_snd_msg *msg);
+
+void *virtsnd_ctl_msg_request(struct virtio_snd_msg *msg);
+
+void *virtsnd_ctl_msg_response(struct virtio_snd_msg *msg);
+
+struct virtio_snd_msg *virtsnd_ctl_msg_alloc(size_t request_size,
+ size_t response_size, gfp_t gfp);
+
+int virtsnd_ctl_msg_send(struct virtio_snd *snd, struct virtio_snd_msg *msg,
+ struct scatterlist *out_sgs,
+ struct scatterlist *in_sgs, bool nowait);
+
+/**
+ * virtsnd_ctl_msg_send_sync() - Simplified sending of synchronous message.
+ * @snd: VirtIO sound device.
+ * @msg: Control message.
+ *
+ * After returning from this function, the message will be deleted. If message
+ * content is still needed, the caller must additionally to
+ * virtsnd_ctl_msg_ref/unref() it.
+ *
+ * The msg_timeout_ms module parameter defines the message completion timeout.
+ * If the message is not completed within this time, the function will return an
+ * error.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ *
+ * The return value is a message status code (VIRTIO_SND_S_XXX) converted to an
+ * appropriate -errno value.
+ */
+static inline int virtsnd_ctl_msg_send_sync(struct virtio_snd *snd,
+ struct virtio_snd_msg *msg)
+{
+ return virtsnd_ctl_msg_send(snd, msg, NULL, NULL, false);
+}
+
+/**
+ * virtsnd_ctl_msg_send_async() - Simplified sending of asynchronous message.
+ * @snd: VirtIO sound device.
+ * @msg: Control message.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -errno on failure.
+ */
+static inline int virtsnd_ctl_msg_send_async(struct virtio_snd *snd,
+ struct virtio_snd_msg *msg)
+{
+ return virtsnd_ctl_msg_send(snd, msg, NULL, NULL, true);
+}
+
+void virtsnd_ctl_msg_cancel_all(struct virtio_snd *snd);
+
+void virtsnd_ctl_msg_complete(struct virtio_snd_msg *msg);
+
+int virtsnd_ctl_query_info(struct virtio_snd *snd, int command, int start_id,
+ int count, size_t size, void *info);
+
+void virtsnd_ctl_notify_cb(struct virtqueue *vqueue);
+
+#endif /* VIRTIO_SND_MSG_H */
diff --git a/sound/virtio/virtio_jack.c b/sound/virtio/virtio_jack.c
new file mode 100644
index 000000000000..c69f1dcdcc84
--- /dev/null
+++ b/sound/virtio/virtio_jack.c
@@ -0,0 +1,233 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <linux/virtio_config.h>
+#include <sound/jack.h>
+#include <sound/hda_verbs.h>
+
+#include "virtio_card.h"
+
+/**
+ * DOC: Implementation Status
+ *
+ * At the moment jacks have a simple implementation and can only be used to
+ * receive notifications about a plugged in/out device.
+ *
+ * VIRTIO_SND_R_JACK_REMAP
+ * is not supported
+ */
+
+/**
+ * struct virtio_jack - VirtIO jack.
+ * @jack: Kernel jack control.
+ * @nid: Functional group node identifier.
+ * @features: Jack virtio feature bit map (1 << VIRTIO_SND_JACK_F_XXX).
+ * @defconf: Pin default configuration value.
+ * @caps: Pin capabilities value.
+ * @connected: Current jack connection status.
+ * @type: Kernel jack type (SND_JACK_XXX).
+ */
+struct virtio_jack {
+ struct snd_jack *jack;
+ u32 nid;
+ u32 features;
+ u32 defconf;
+ u32 caps;
+ bool connected;
+ int type;
+};
+
+/**
+ * virtsnd_jack_get_label() - Get the name string for the jack.
+ * @vjack: VirtIO jack.
+ *
+ * Returns the jack name based on the default pin configuration value (see HDA
+ * specification).
+ *
+ * Context: Any context.
+ * Return: Name string.
+ */
+static const char *virtsnd_jack_get_label(struct virtio_jack *vjack)
+{
+ unsigned int defconf = vjack->defconf;
+ unsigned int device =
+ (defconf & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT;
+ unsigned int location =
+ (defconf & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT;
+
+ switch (device) {
+ case AC_JACK_LINE_OUT:
+ return "Line Out";
+ case AC_JACK_SPEAKER:
+ return "Speaker";
+ case AC_JACK_HP_OUT:
+ return "Headphone";
+ case AC_JACK_CD:
+ return "CD";
+ case AC_JACK_SPDIF_OUT:
+ case AC_JACK_DIG_OTHER_OUT:
+ if (location == AC_JACK_LOC_HDMI)
+ return "HDMI Out";
+ else
+ return "SPDIF Out";
+ case AC_JACK_LINE_IN:
+ return "Line";
+ case AC_JACK_AUX:
+ return "Aux";
+ case AC_JACK_MIC_IN:
+ return "Mic";
+ case AC_JACK_SPDIF_IN:
+ return "SPDIF In";
+ case AC_JACK_DIG_OTHER_IN:
+ return "Digital In";
+ default:
+ return "Misc";
+ }
+}
+
+/**
+ * virtsnd_jack_get_type() - Get the type for the jack.
+ * @vjack: VirtIO jack.
+ *
+ * Returns the jack type based on the default pin configuration value (see HDA
+ * specification).
+ *
+ * Context: Any context.
+ * Return: SND_JACK_XXX value.
+ */
+static int virtsnd_jack_get_type(struct virtio_jack *vjack)
+{
+ unsigned int defconf = vjack->defconf;
+ unsigned int device =
+ (defconf & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT;
+
+ switch (device) {
+ case AC_JACK_LINE_OUT:
+ case AC_JACK_SPEAKER:
+ return SND_JACK_LINEOUT;
+ case AC_JACK_HP_OUT:
+ return SND_JACK_HEADPHONE;
+ case AC_JACK_SPDIF_OUT:
+ case AC_JACK_DIG_OTHER_OUT:
+ return SND_JACK_AVOUT;
+ case AC_JACK_MIC_IN:
+ return SND_JACK_MICROPHONE;
+ default:
+ return SND_JACK_LINEIN;
+ }
+}
+
+/**
+ * virtsnd_jack_parse_cfg() - Parse the jack configuration.
+ * @snd: VirtIO sound device.
+ *
+ * This function is called during initial device initialization.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_jack_parse_cfg(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct virtio_snd_jack_info *info;
+ u32 i;
+ int rc;
+
+ virtio_cread_le(vdev, struct virtio_snd_config, jacks, &snd->njacks);
+ if (!snd->njacks)
+ return 0;
+
+ snd->jacks = devm_kcalloc(&vdev->dev, snd->njacks, sizeof(*snd->jacks),
+ GFP_KERNEL);
+ if (!snd->jacks)
+ return -ENOMEM;
+
+ info = kcalloc(snd->njacks, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ rc = virtsnd_ctl_query_info(snd, VIRTIO_SND_R_JACK_INFO, 0, snd->njacks,
+ sizeof(*info), info);
+ if (rc)
+ goto on_exit;
+
+ for (i = 0; i < snd->njacks; ++i) {
+ struct virtio_jack *vjack = &snd->jacks[i];
+
+ vjack->nid = le32_to_cpu(info[i].hdr.hda_fn_nid);
+ vjack->features = le32_to_cpu(info[i].features);
+ vjack->defconf = le32_to_cpu(info[i].hda_reg_defconf);
+ vjack->caps = le32_to_cpu(info[i].hda_reg_caps);
+ vjack->connected = info[i].connected;
+ }
+
+on_exit:
+ kfree(info);
+
+ return rc;
+}
+
+/**
+ * virtsnd_jack_build_devs() - Build ALSA controls for jacks.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_jack_build_devs(struct virtio_snd *snd)
+{
+ u32 i;
+ int rc;
+
+ for (i = 0; i < snd->njacks; ++i) {
+ struct virtio_jack *vjack = &snd->jacks[i];
+
+ vjack->type = virtsnd_jack_get_type(vjack);
+
+ rc = snd_jack_new(snd->card, virtsnd_jack_get_label(vjack),
+ vjack->type, &vjack->jack, true, true);
+ if (rc)
+ return rc;
+
+ if (vjack->jack)
+ vjack->jack->private_data = vjack;
+
+ snd_jack_report(vjack->jack,
+ vjack->connected ? vjack->type : 0);
+ }
+
+ return 0;
+}
+
+/**
+ * virtsnd_jack_event() - Handle the jack event notification.
+ * @snd: VirtIO sound device.
+ * @event: VirtIO sound event.
+ *
+ * Context: Interrupt context.
+ */
+void virtsnd_jack_event(struct virtio_snd *snd, struct virtio_snd_event *event)
+{
+ u32 jack_id = le32_to_cpu(event->data);
+ struct virtio_jack *vjack;
+
+ if (jack_id >= snd->njacks)
+ return;
+
+ vjack = &snd->jacks[jack_id];
+
+ switch (le32_to_cpu(event->hdr.code)) {
+ case VIRTIO_SND_EVT_JACK_CONNECTED:
+ vjack->connected = true;
+ break;
+ case VIRTIO_SND_EVT_JACK_DISCONNECTED:
+ vjack->connected = false;
+ break;
+ default:
+ return;
+ }
+
+ snd_jack_report(vjack->jack, vjack->connected ? vjack->type : 0);
+}
diff --git a/sound/virtio/virtio_pcm.c b/sound/virtio/virtio_pcm.c
new file mode 100644
index 000000000000..c10d91fff2fb
--- /dev/null
+++ b/sound/virtio/virtio_pcm.c
@@ -0,0 +1,513 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <linux/moduleparam.h>
+#include <linux/virtio_config.h>
+
+#include "virtio_card.h"
+
+static u32 pcm_buffer_ms = 160;
+module_param(pcm_buffer_ms, uint, 0644);
+MODULE_PARM_DESC(pcm_buffer_ms, "PCM substream buffer time in milliseconds");
+
+static u32 pcm_periods_min = 2;
+module_param(pcm_periods_min, uint, 0644);
+MODULE_PARM_DESC(pcm_periods_min, "Minimum number of PCM periods");
+
+static u32 pcm_periods_max = 16;
+module_param(pcm_periods_max, uint, 0644);
+MODULE_PARM_DESC(pcm_periods_max, "Maximum number of PCM periods");
+
+static u32 pcm_period_ms_min = 10;
+module_param(pcm_period_ms_min, uint, 0644);
+MODULE_PARM_DESC(pcm_period_ms_min, "Minimum PCM period time in milliseconds");
+
+static u32 pcm_period_ms_max = 80;
+module_param(pcm_period_ms_max, uint, 0644);
+MODULE_PARM_DESC(pcm_period_ms_max, "Maximum PCM period time in milliseconds");
+
+/* Map for converting VirtIO format to ALSA format. */
+static const snd_pcm_format_t g_v2a_format_map[] = {
+ [VIRTIO_SND_PCM_FMT_IMA_ADPCM] = SNDRV_PCM_FORMAT_IMA_ADPCM,
+ [VIRTIO_SND_PCM_FMT_MU_LAW] = SNDRV_PCM_FORMAT_MU_LAW,
+ [VIRTIO_SND_PCM_FMT_A_LAW] = SNDRV_PCM_FORMAT_A_LAW,
+ [VIRTIO_SND_PCM_FMT_S8] = SNDRV_PCM_FORMAT_S8,
+ [VIRTIO_SND_PCM_FMT_U8] = SNDRV_PCM_FORMAT_U8,
+ [VIRTIO_SND_PCM_FMT_S16] = SNDRV_PCM_FORMAT_S16_LE,
+ [VIRTIO_SND_PCM_FMT_U16] = SNDRV_PCM_FORMAT_U16_LE,
+ [VIRTIO_SND_PCM_FMT_S18_3] = SNDRV_PCM_FORMAT_S18_3LE,
+ [VIRTIO_SND_PCM_FMT_U18_3] = SNDRV_PCM_FORMAT_U18_3LE,
+ [VIRTIO_SND_PCM_FMT_S20_3] = SNDRV_PCM_FORMAT_S20_3LE,
+ [VIRTIO_SND_PCM_FMT_U20_3] = SNDRV_PCM_FORMAT_U20_3LE,
+ [VIRTIO_SND_PCM_FMT_S24_3] = SNDRV_PCM_FORMAT_S24_3LE,
+ [VIRTIO_SND_PCM_FMT_U24_3] = SNDRV_PCM_FORMAT_U24_3LE,
+ [VIRTIO_SND_PCM_FMT_S20] = SNDRV_PCM_FORMAT_S20_LE,
+ [VIRTIO_SND_PCM_FMT_U20] = SNDRV_PCM_FORMAT_U20_LE,
+ [VIRTIO_SND_PCM_FMT_S24] = SNDRV_PCM_FORMAT_S24_LE,
+ [VIRTIO_SND_PCM_FMT_U24] = SNDRV_PCM_FORMAT_U24_LE,
+ [VIRTIO_SND_PCM_FMT_S32] = SNDRV_PCM_FORMAT_S32_LE,
+ [VIRTIO_SND_PCM_FMT_U32] = SNDRV_PCM_FORMAT_U32_LE,
+ [VIRTIO_SND_PCM_FMT_FLOAT] = SNDRV_PCM_FORMAT_FLOAT_LE,
+ [VIRTIO_SND_PCM_FMT_FLOAT64] = SNDRV_PCM_FORMAT_FLOAT64_LE,
+ [VIRTIO_SND_PCM_FMT_DSD_U8] = SNDRV_PCM_FORMAT_DSD_U8,
+ [VIRTIO_SND_PCM_FMT_DSD_U16] = SNDRV_PCM_FORMAT_DSD_U16_LE,
+ [VIRTIO_SND_PCM_FMT_DSD_U32] = SNDRV_PCM_FORMAT_DSD_U32_LE,
+ [VIRTIO_SND_PCM_FMT_IEC958_SUBFRAME] =
+ SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
+};
+
+/* Map for converting VirtIO frame rate to ALSA frame rate. */
+struct virtsnd_v2a_rate {
+ unsigned int alsa_bit;
+ unsigned int rate;
+};
+
+static const struct virtsnd_v2a_rate g_v2a_rate_map[] = {
+ [VIRTIO_SND_PCM_RATE_5512] = { SNDRV_PCM_RATE_5512, 5512 },
+ [VIRTIO_SND_PCM_RATE_8000] = { SNDRV_PCM_RATE_8000, 8000 },
+ [VIRTIO_SND_PCM_RATE_11025] = { SNDRV_PCM_RATE_11025, 11025 },
+ [VIRTIO_SND_PCM_RATE_16000] = { SNDRV_PCM_RATE_16000, 16000 },
+ [VIRTIO_SND_PCM_RATE_22050] = { SNDRV_PCM_RATE_22050, 22050 },
+ [VIRTIO_SND_PCM_RATE_32000] = { SNDRV_PCM_RATE_32000, 32000 },
+ [VIRTIO_SND_PCM_RATE_44100] = { SNDRV_PCM_RATE_44100, 44100 },
+ [VIRTIO_SND_PCM_RATE_48000] = { SNDRV_PCM_RATE_48000, 48000 },
+ [VIRTIO_SND_PCM_RATE_64000] = { SNDRV_PCM_RATE_64000, 64000 },
+ [VIRTIO_SND_PCM_RATE_88200] = { SNDRV_PCM_RATE_88200, 88200 },
+ [VIRTIO_SND_PCM_RATE_96000] = { SNDRV_PCM_RATE_96000, 96000 },
+ [VIRTIO_SND_PCM_RATE_176400] = { SNDRV_PCM_RATE_176400, 176400 },
+ [VIRTIO_SND_PCM_RATE_192000] = { SNDRV_PCM_RATE_192000, 192000 }
+};
+
+/**
+ * virtsnd_pcm_build_hw() - Parse substream config and build HW descriptor.
+ * @vss: VirtIO substream.
+ * @info: VirtIO substream information entry.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -EINVAL if configuration is invalid.
+ */
+static int virtsnd_pcm_build_hw(struct virtio_pcm_substream *vss,
+ struct virtio_snd_pcm_info *info)
+{
+ struct virtio_device *vdev = vss->snd->vdev;
+ unsigned int i;
+ u64 values;
+ size_t sample_max = 0;
+ size_t sample_min = 0;
+
+ vss->features = le32_to_cpu(info->features);
+
+ /*
+ * TODO: set SNDRV_PCM_INFO_{BATCH,BLOCK_TRANSFER} if device supports
+ * only message-based transport.
+ */
+ vss->hw.info =
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_BATCH |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE;
+
+ if (!info->channels_min || info->channels_min > info->channels_max) {
+ dev_err(&vdev->dev,
+ "SID %u: invalid channel range [%u %u]\n",
+ vss->sid, info->channels_min, info->channels_max);
+ return -EINVAL;
+ }
+
+ vss->hw.channels_min = info->channels_min;
+ vss->hw.channels_max = info->channels_max;
+
+ values = le64_to_cpu(info->formats);
+
+ vss->hw.formats = 0;
+
+ for (i = 0; i < ARRAY_SIZE(g_v2a_format_map); ++i)
+ if (values & (1ULL << i)) {
+ snd_pcm_format_t alsa_fmt = g_v2a_format_map[i];
+ int bytes = snd_pcm_format_physical_width(alsa_fmt) / 8;
+
+ if (!sample_min || sample_min > bytes)
+ sample_min = bytes;
+
+ if (sample_max < bytes)
+ sample_max = bytes;
+
+ vss->hw.formats |= pcm_format_to_bits(alsa_fmt);
+ }
+
+ if (!vss->hw.formats) {
+ dev_err(&vdev->dev,
+ "SID %u: no supported PCM sample formats found\n",
+ vss->sid);
+ return -EINVAL;
+ }
+
+ values = le64_to_cpu(info->rates);
+
+ vss->hw.rates = 0;
+
+ for (i = 0; i < ARRAY_SIZE(g_v2a_rate_map); ++i)
+ if (values & (1ULL << i)) {
+ if (!vss->hw.rate_min ||
+ vss->hw.rate_min > g_v2a_rate_map[i].rate)
+ vss->hw.rate_min = g_v2a_rate_map[i].rate;
+
+ if (vss->hw.rate_max < g_v2a_rate_map[i].rate)
+ vss->hw.rate_max = g_v2a_rate_map[i].rate;
+
+ vss->hw.rates |= g_v2a_rate_map[i].alsa_bit;
+ }
+
+ if (!vss->hw.rates) {
+ dev_err(&vdev->dev,
+ "SID %u: no supported PCM frame rates found\n",
+ vss->sid);
+ return -EINVAL;
+ }
+
+ vss->hw.periods_min = pcm_periods_min;
+ vss->hw.periods_max = pcm_periods_max;
+
+ /*
+ * We must ensure that there is enough space in the buffer to store
+ * pcm_buffer_ms ms for the combination (Cmax, Smax, Rmax), where:
+ * Cmax = maximum supported number of channels,
+ * Smax = maximum supported sample size in bytes,
+ * Rmax = maximum supported frame rate.
+ */
+ vss->hw.buffer_bytes_max =
+ PAGE_ALIGN(sample_max * vss->hw.channels_max * pcm_buffer_ms *
+ (vss->hw.rate_max / MSEC_PER_SEC));
+
+ /*
+ * We must ensure that the minimum period size is enough to store
+ * pcm_period_ms_min ms for the combination (Cmin, Smin, Rmin), where:
+ * Cmin = minimum supported number of channels,
+ * Smin = minimum supported sample size in bytes,
+ * Rmin = minimum supported frame rate.
+ */
+ vss->hw.period_bytes_min =
+ sample_min * vss->hw.channels_min * pcm_period_ms_min *
+ (vss->hw.rate_min / MSEC_PER_SEC);
+
+ /*
+ * We must ensure that the maximum period size is enough to store
+ * pcm_period_ms_max ms for the combination (Cmax, Smax, Rmax).
+ */
+ vss->hw.period_bytes_max =
+ sample_max * vss->hw.channels_max * pcm_period_ms_max *
+ (vss->hw.rate_max / MSEC_PER_SEC);
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_find() - Find the PCM device for the specified node ID.
+ * @snd: VirtIO sound device.
+ * @nid: Function node ID.
+ *
+ * Context: Any context.
+ * Return: a pointer to the PCM device or ERR_PTR(-ENOENT).
+ */
+struct virtio_pcm *virtsnd_pcm_find(struct virtio_snd *snd, u32 nid)
+{
+ struct virtio_pcm *vpcm;
+
+ list_for_each_entry(vpcm, &snd->pcm_list, list)
+ if (vpcm->nid == nid)
+ return vpcm;
+
+ return ERR_PTR(-ENOENT);
+}
+
+/**
+ * virtsnd_pcm_find_or_create() - Find or create the PCM device for the
+ * specified node ID.
+ * @snd: VirtIO sound device.
+ * @nid: Function node ID.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: a pointer to the PCM device or ERR_PTR(-errno).
+ */
+struct virtio_pcm *virtsnd_pcm_find_or_create(struct virtio_snd *snd, u32 nid)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct virtio_pcm *vpcm;
+
+ vpcm = virtsnd_pcm_find(snd, nid);
+ if (!IS_ERR(vpcm))
+ return vpcm;
+
+ vpcm = devm_kzalloc(&vdev->dev, sizeof(*vpcm), GFP_KERNEL);
+ if (!vpcm)
+ return ERR_PTR(-ENOMEM);
+
+ vpcm->nid = nid;
+ list_add_tail(&vpcm->list, &snd->pcm_list);
+
+ return vpcm;
+}
+
+/**
+ * virtsnd_pcm_validate() - Validate if the device can be started.
+ * @vdev: VirtIO parent device.
+ *
+ * Context: Any context.
+ * Return: 0 on success, -EINVAL on failure.
+ */
+int virtsnd_pcm_validate(struct virtio_device *vdev)
+{
+ if (pcm_periods_min < 2 || pcm_periods_min > pcm_periods_max) {
+ dev_err(&vdev->dev,
+ "invalid range [%u %u] of the number of PCM periods\n",
+ pcm_periods_min, pcm_periods_max);
+ return -EINVAL;
+ }
+
+ if (!pcm_period_ms_min || pcm_period_ms_min > pcm_period_ms_max) {
+ dev_err(&vdev->dev,
+ "invalid range [%u %u] of the size of the PCM period\n",
+ pcm_period_ms_min, pcm_period_ms_max);
+ return -EINVAL;
+ }
+
+ if (pcm_buffer_ms < pcm_periods_min * pcm_period_ms_min) {
+ dev_err(&vdev->dev,
+ "pcm_buffer_ms(=%u) value cannot be < %u ms\n",
+ pcm_buffer_ms, pcm_periods_min * pcm_period_ms_min);
+ return -EINVAL;
+ }
+
+ if (pcm_period_ms_max > pcm_buffer_ms / 2) {
+ dev_err(&vdev->dev,
+ "pcm_period_ms_max(=%u) value cannot be > %u ms\n",
+ pcm_period_ms_max, pcm_buffer_ms / 2);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_period_elapsed() - Kernel work function to handle the elapsed
+ * period state.
+ * @work: Elapsed period work.
+ *
+ * The main purpose of this function is to call snd_pcm_period_elapsed() in
+ * a process context, not in an interrupt context. This is necessary because PCM
+ * devices operate in non-atomic mode.
+ *
+ * Context: Process context.
+ */
+static void virtsnd_pcm_period_elapsed(struct work_struct *work)
+{
+ struct virtio_pcm_substream *vss =
+ container_of(work, struct virtio_pcm_substream, elapsed_period);
+
+ snd_pcm_period_elapsed(vss->substream);
+}
+
+/**
+ * virtsnd_pcm_parse_cfg() - Parse the stream configuration.
+ * @snd: VirtIO sound device.
+ *
+ * This function is called during initial device initialization.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_pcm_parse_cfg(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct virtio_snd_pcm_info *info;
+ u32 i;
+ int rc;
+
+ virtio_cread_le(vdev, struct virtio_snd_config, streams,
+ &snd->nsubstreams);
+ if (!snd->nsubstreams)
+ return 0;
+
+ snd->substreams = devm_kcalloc(&vdev->dev, snd->nsubstreams,
+ sizeof(*snd->substreams), GFP_KERNEL);
+ if (!snd->substreams)
+ return -ENOMEM;
+
+ info = kcalloc(snd->nsubstreams, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ rc = virtsnd_ctl_query_info(snd, VIRTIO_SND_R_PCM_INFO, 0,
+ snd->nsubstreams, sizeof(*info), info);
+ if (rc)
+ goto on_exit;
+
+ for (i = 0; i < snd->nsubstreams; ++i) {
+ struct virtio_pcm_substream *vss = &snd->substreams[i];
+ struct virtio_pcm *vpcm;
+
+ vss->snd = snd;
+ vss->sid = i;
+ INIT_WORK(&vss->elapsed_period, virtsnd_pcm_period_elapsed);
+ init_waitqueue_head(&vss->msg_empty);
+ spin_lock_init(&vss->lock);
+
+ rc = virtsnd_pcm_build_hw(vss, &info[i]);
+ if (rc)
+ goto on_exit;
+
+ vss->nid = le32_to_cpu(info[i].hdr.hda_fn_nid);
+
+ vpcm = virtsnd_pcm_find_or_create(snd, vss->nid);
+ if (IS_ERR(vpcm)) {
+ rc = PTR_ERR(vpcm);
+ goto on_exit;
+ }
+
+ switch (info[i].direction) {
+ case VIRTIO_SND_D_OUTPUT:
+ vss->direction = SNDRV_PCM_STREAM_PLAYBACK;
+ break;
+ case VIRTIO_SND_D_INPUT:
+ vss->direction = SNDRV_PCM_STREAM_CAPTURE;
+ break;
+ default:
+ dev_err(&vdev->dev, "SID %u: unknown direction (%u)\n",
+ vss->sid, info[i].direction);
+ rc = -EINVAL;
+ goto on_exit;
+ }
+
+ vpcm->streams[vss->direction].nsubstreams++;
+ }
+
+on_exit:
+ kfree(info);
+
+ return rc;
+}
+
+/**
+ * virtsnd_pcm_build_devs() - Build ALSA PCM devices.
+ * @snd: VirtIO sound device.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_pcm_build_devs(struct virtio_snd *snd)
+{
+ struct virtio_device *vdev = snd->vdev;
+ struct virtio_pcm *vpcm;
+ u32 i;
+ int rc;
+
+ list_for_each_entry(vpcm, &snd->pcm_list, list) {
+ unsigned int npbs =
+ vpcm->streams[SNDRV_PCM_STREAM_PLAYBACK].nsubstreams;
+ unsigned int ncps =
+ vpcm->streams[SNDRV_PCM_STREAM_CAPTURE].nsubstreams;
+
+ if (!npbs && !ncps)
+ continue;
+
+ rc = snd_pcm_new(snd->card, VIRTIO_SND_CARD_DRIVER, vpcm->nid,
+ npbs, ncps, &vpcm->pcm);
+ if (rc) {
+ dev_err(&vdev->dev, "snd_pcm_new[%u] failed: %d\n",
+ vpcm->nid, rc);
+ return rc;
+ }
+
+ vpcm->pcm->info_flags = 0;
+ vpcm->pcm->dev_class = SNDRV_PCM_CLASS_GENERIC;
+ vpcm->pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
+ snprintf(vpcm->pcm->name, sizeof(vpcm->pcm->name),
+ VIRTIO_SND_PCM_NAME " %u", vpcm->pcm->device);
+ vpcm->pcm->private_data = vpcm;
+ vpcm->pcm->nonatomic = true;
+
+ for (i = 0; i < ARRAY_SIZE(vpcm->streams); ++i) {
+ struct virtio_pcm_stream *stream = &vpcm->streams[i];
+
+ if (!stream->nsubstreams)
+ continue;
+
+ stream->substreams =
+ devm_kcalloc(&vdev->dev, stream->nsubstreams,
+ sizeof(*stream->substreams),
+ GFP_KERNEL);
+ if (!stream->substreams)
+ return -ENOMEM;
+
+ stream->nsubstreams = 0;
+ }
+ }
+
+ for (i = 0; i < snd->nsubstreams; ++i) {
+ struct virtio_pcm_stream *vs;
+ struct virtio_pcm_substream *vss = &snd->substreams[i];
+
+ vpcm = virtsnd_pcm_find(snd, vss->nid);
+ if (IS_ERR(vpcm))
+ return PTR_ERR(vpcm);
+
+ vs = &vpcm->streams[vss->direction];
+ vs->substreams[vs->nsubstreams++] = vss;
+ }
+
+ list_for_each_entry(vpcm, &snd->pcm_list, list) {
+ for (i = 0; i < ARRAY_SIZE(vpcm->streams); ++i) {
+ struct virtio_pcm_stream *vs = &vpcm->streams[i];
+ struct snd_pcm_str *ks = &vpcm->pcm->streams[i];
+ struct snd_pcm_substream *kss;
+
+ if (!vs->nsubstreams)
+ continue;
+
+ for (kss = ks->substream; kss; kss = kss->next)
+ vs->substreams[kss->number]->substream = kss;
+
+ snd_pcm_set_ops(vpcm->pcm, i, &virtsnd_pcm_ops);
+ }
+
+ snd_pcm_set_managed_buffer_all(vpcm->pcm,
+ SNDRV_DMA_TYPE_VMALLOC, NULL,
+ 0, 0);
+ }
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_event() - Handle the PCM device event notification.
+ * @snd: VirtIO sound device.
+ * @event: VirtIO sound event.
+ *
+ * Context: Interrupt context.
+ */
+void virtsnd_pcm_event(struct virtio_snd *snd, struct virtio_snd_event *event)
+{
+ struct virtio_pcm_substream *vss;
+ u32 sid = le32_to_cpu(event->data);
+
+ if (sid >= snd->nsubstreams)
+ return;
+
+ vss = &snd->substreams[sid];
+
+ switch (le32_to_cpu(event->hdr.code)) {
+ case VIRTIO_SND_EVT_PCM_PERIOD_ELAPSED:
+ /* TODO: deal with shmem elapsed period */
+ break;
+ case VIRTIO_SND_EVT_PCM_XRUN:
+ spin_lock(&vss->lock);
+ if (vss->xfer_enabled)
+ vss->xfer_xrun = true;
+ spin_unlock(&vss->lock);
+ break;
+ }
+}
diff --git a/sound/virtio/virtio_pcm.h b/sound/virtio/virtio_pcm.h
new file mode 100644
index 000000000000..062eb8e8f2cf
--- /dev/null
+++ b/sound/virtio/virtio_pcm.h
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#ifndef VIRTIO_SND_PCM_H
+#define VIRTIO_SND_PCM_H
+
+#include <linux/atomic.h>
+#include <linux/virtio_config.h>
+#include <sound/pcm.h>
+
+struct virtio_pcm;
+struct virtio_pcm_msg;
+
+/**
+ * struct virtio_pcm_substream - VirtIO PCM substream.
+ * @snd: VirtIO sound device.
+ * @nid: Function group node identifier.
+ * @sid: Stream identifier.
+ * @direction: Stream data flow direction (SNDRV_PCM_STREAM_XXX).
+ * @features: Stream VirtIO feature bit map (1 << VIRTIO_SND_PCM_F_XXX).
+ * @substream: Kernel ALSA substream.
+ * @hw: Kernel ALSA substream hardware descriptor.
+ * @elapsed_period: Kernel work to handle the elapsed period state.
+ * @lock: Spinlock that protects fields shared by interrupt handlers and
+ * substream operators.
+ * @buffer_bytes: Current buffer size in bytes.
+ * @hw_ptr: Substream hardware pointer value in bytes [0 ... buffer_bytes).
+ * @xfer_enabled: Data transfer state (0 - off, 1 - on).
+ * @xfer_xrun: Data underflow/overflow state (0 - no xrun, 1 - xrun).
+ * @stopped: True if the substream is stopped and must be released on the device
+ * side.
+ * @suspended: True if the substream is suspended and must be reconfigured on
+ * the device side at resume.
+ * @msgs: Allocated I/O messages.
+ * @nmsgs: Number of allocated I/O messages.
+ * @msg_last_enqueued: Index of the last I/O message added to the virtqueue.
+ * @msg_count: Number of pending I/O messages in the virtqueue.
+ * @msg_empty: Notify when msg_count is zero.
+ */
+struct virtio_pcm_substream {
+ struct virtio_snd *snd;
+ u32 nid;
+ u32 sid;
+ u32 direction;
+ u32 features;
+ struct snd_pcm_substream *substream;
+ struct snd_pcm_hardware hw;
+ struct work_struct elapsed_period;
+ spinlock_t lock;
+ size_t buffer_bytes;
+ size_t hw_ptr;
+ bool xfer_enabled;
+ bool xfer_xrun;
+ bool stopped;
+ bool suspended;
+ struct virtio_pcm_msg **msgs;
+ unsigned int nmsgs;
+ int msg_last_enqueued;
+ unsigned int msg_count;
+ wait_queue_head_t msg_empty;
+};
+
+/**
+ * struct virtio_pcm_stream - VirtIO PCM stream.
+ * @substreams: VirtIO substreams belonging to the stream.
+ * @nsubstreams: Number of substreams.
+ * @chmaps: Kernel channel maps belonging to the stream.
+ * @nchmaps: Number of channel maps.
+ */
+struct virtio_pcm_stream {
+ struct virtio_pcm_substream **substreams;
+ u32 nsubstreams;
+ struct snd_pcm_chmap_elem *chmaps;
+ u32 nchmaps;
+};
+
+/**
+ * struct virtio_pcm - VirtIO PCM device.
+ * @list: VirtIO PCM list entry.
+ * @nid: Function group node identifier.
+ * @pcm: Kernel PCM device.
+ * @streams: VirtIO PCM streams (playback and capture).
+ */
+struct virtio_pcm {
+ struct list_head list;
+ u32 nid;
+ struct snd_pcm *pcm;
+ struct virtio_pcm_stream streams[SNDRV_PCM_STREAM_LAST + 1];
+};
+
+extern const struct snd_pcm_ops virtsnd_pcm_ops;
+
+int virtsnd_pcm_validate(struct virtio_device *vdev);
+
+int virtsnd_pcm_parse_cfg(struct virtio_snd *snd);
+
+int virtsnd_pcm_build_devs(struct virtio_snd *snd);
+
+void virtsnd_pcm_event(struct virtio_snd *snd, struct virtio_snd_event *event);
+
+void virtsnd_pcm_tx_notify_cb(struct virtqueue *vqueue);
+
+void virtsnd_pcm_rx_notify_cb(struct virtqueue *vqueue);
+
+struct virtio_pcm *virtsnd_pcm_find(struct virtio_snd *snd, u32 nid);
+
+struct virtio_pcm *virtsnd_pcm_find_or_create(struct virtio_snd *snd, u32 nid);
+
+struct virtio_snd_msg *
+virtsnd_pcm_ctl_msg_alloc(struct virtio_pcm_substream *vss,
+ unsigned int command, gfp_t gfp);
+
+int virtsnd_pcm_msg_alloc(struct virtio_pcm_substream *vss,
+ unsigned int periods, unsigned int period_bytes);
+
+void virtsnd_pcm_msg_free(struct virtio_pcm_substream *vss);
+
+int virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss);
+
+unsigned int virtsnd_pcm_msg_pending_num(struct virtio_pcm_substream *vss);
+
+#endif /* VIRTIO_SND_PCM_H */
diff --git a/sound/virtio/virtio_pcm_msg.c b/sound/virtio/virtio_pcm_msg.c
new file mode 100644
index 000000000000..f88c8f29cbd8
--- /dev/null
+++ b/sound/virtio/virtio_pcm_msg.c
@@ -0,0 +1,414 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <sound/pcm_params.h>
+
+#include "virtio_card.h"
+
+/**
+ * struct virtio_pcm_msg - VirtIO I/O message.
+ * @substream: VirtIO PCM substream.
+ * @xfer: Request header payload.
+ * @status: Response header payload.
+ * @length: Data length in bytes.
+ * @sgs: Payload scatter-gather table.
+ */
+struct virtio_pcm_msg {
+ struct virtio_pcm_substream *substream;
+ struct virtio_snd_pcm_xfer xfer;
+ struct virtio_snd_pcm_status status;
+ size_t length;
+ struct scatterlist sgs[0];
+};
+
+/**
+ * enum pcm_msg_sg_index - Index values for the virtio_pcm_msg->sgs field in
+ * an I/O message.
+ * @PCM_MSG_SG_XFER: Element containing a virtio_snd_pcm_xfer structure.
+ * @PCM_MSG_SG_STATUS: Element containing a virtio_snd_pcm_status structure.
+ * @PCM_MSG_SG_DATA: The first element containing a data buffer.
+ */
+enum pcm_msg_sg_index {
+ PCM_MSG_SG_XFER = 0,
+ PCM_MSG_SG_STATUS,
+ PCM_MSG_SG_DATA
+};
+
+/**
+ * virtsnd_pcm_sg_num() - Count the number of sg-elements required to represent
+ * vmalloc'ed buffer.
+ * @data: Pointer to vmalloc'ed buffer.
+ * @length: Buffer size.
+ *
+ * Context: Any context.
+ * Return: Number of physically contiguous parts in the @data.
+ */
+static int virtsnd_pcm_sg_num(u8 *data, unsigned int length)
+{
+ phys_addr_t sg_address;
+ unsigned int sg_length;
+ int num = 0;
+
+ while (length) {
+ struct page *pg = vmalloc_to_page(data);
+ phys_addr_t pg_address = page_to_phys(pg);
+ size_t pg_length;
+
+ pg_length = PAGE_SIZE - offset_in_page(data);
+ if (pg_length > length)
+ pg_length = length;
+
+ if (!num || sg_address + sg_length != pg_address) {
+ sg_address = pg_address;
+ sg_length = pg_length;
+ num++;
+ } else {
+ sg_length += pg_length;
+ }
+
+ data += pg_length;
+ length -= pg_length;
+ }
+
+ return num;
+}
+
+/**
+ * virtsnd_pcm_sg_from() - Build sg-list from vmalloc'ed buffer.
+ * @sgs: Preallocated sg-list to populate.
+ * @nsgs: The maximum number of elements in the @sgs.
+ * @data: Pointer to vmalloc'ed buffer.
+ * @length: Buffer size.
+ *
+ * Splits the buffer into physically contiguous parts and makes an sg-list of
+ * such parts.
+ *
+ * Context: Any context.
+ */
+static void virtsnd_pcm_sg_from(struct scatterlist *sgs, int nsgs, u8 *data,
+ unsigned int length)
+{
+ int idx = -1;
+
+ while (length) {
+ struct page *pg = vmalloc_to_page(data);
+ size_t pg_length;
+
+ pg_length = PAGE_SIZE - offset_in_page(data);
+ if (pg_length > length)
+ pg_length = length;
+
+ if (idx == -1 ||
+ sg_phys(&sgs[idx]) + sgs[idx].length != page_to_phys(pg)) {
+ if (idx + 1 == nsgs)
+ break;
+ sg_set_page(&sgs[++idx], pg, pg_length,
+ offset_in_page(data));
+ } else {
+ sgs[idx].length += pg_length;
+ }
+
+ data += pg_length;
+ length -= pg_length;
+ }
+
+ sg_mark_end(&sgs[idx]);
+}
+
+/**
+ * virtsnd_pcm_msg_alloc() - Allocate I/O messages.
+ * @vss: VirtIO PCM substream.
+ * @periods: Current number of periods.
+ * @period_bytes: Current period size in bytes.
+ *
+ * The function slices the buffer into @periods parts (each with the size of
+ * @period_bytes), and creates @periods corresponding I/O messages.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -ENOMEM on failure.
+ */
+int virtsnd_pcm_msg_alloc(struct virtio_pcm_substream *vss,
+ unsigned int periods, unsigned int period_bytes)
+{
+ struct snd_pcm_runtime *runtime = vss->substream->runtime;
+ unsigned int i;
+
+ vss->msgs = kcalloc(periods, sizeof(*vss->msgs), GFP_KERNEL);
+ if (!vss->msgs)
+ return -ENOMEM;
+
+ vss->nmsgs = periods;
+
+ for (i = 0; i < periods; ++i) {
+ u8 *data = runtime->dma_area + period_bytes * i;
+ int sg_num = virtsnd_pcm_sg_num(data, period_bytes);
+ struct virtio_pcm_msg *msg;
+
+ msg = kzalloc(sizeof(*msg) + sizeof(*msg->sgs) * (sg_num + 2),
+ GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ msg->substream = vss;
+ sg_init_one(&msg->sgs[PCM_MSG_SG_XFER], &msg->xfer,
+ sizeof(msg->xfer));
+ sg_init_one(&msg->sgs[PCM_MSG_SG_STATUS], &msg->status,
+ sizeof(msg->status));
+ msg->length = period_bytes;
+ virtsnd_pcm_sg_from(&msg->sgs[PCM_MSG_SG_DATA], sg_num, data,
+ period_bytes);
+
+ vss->msgs[i] = msg;
+ }
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_msg_free() - Free all allocated I/O messages.
+ * @vss: VirtIO PCM substream.
+ *
+ * Context: Any context.
+ */
+void virtsnd_pcm_msg_free(struct virtio_pcm_substream *vss)
+{
+ unsigned int i;
+
+ for (i = 0; vss->msgs && i < vss->nmsgs; ++i)
+ kfree(vss->msgs[i]);
+ kfree(vss->msgs);
+
+ vss->msgs = NULL;
+ vss->nmsgs = 0;
+}
+
+/**
+ * virtsnd_pcm_msg_send() - Send asynchronous I/O messages.
+ * @vss: VirtIO PCM substream.
+ *
+ * All messages are organized in an ordered circular list. Each time the
+ * function is called, all currently non-enqueued messages are added to the
+ * virtqueue. For this, the function keeps track of two values:
+ *
+ * msg_last_enqueued = index of the last enqueued message,
+ * msg_count = # of pending messages in the virtqueue.
+ *
+ * Context: Any context. Expects the tx/rx queue and the VirtIO substream
+ * spinlocks to be held by caller.
+ * Return: 0 on success, -errno on failure.
+ */
+int virtsnd_pcm_msg_send(struct virtio_pcm_substream *vss)
+{
+ struct snd_pcm_runtime *runtime = vss->substream->runtime;
+ struct virtio_snd *snd = vss->snd;
+ struct virtio_device *vdev = snd->vdev;
+ struct virtqueue *vqueue = virtsnd_pcm_queue(vss)->vqueue;
+ int i;
+ int n;
+ bool notify = false;
+
+ i = (vss->msg_last_enqueued + 1) % runtime->periods;
+ n = runtime->periods - vss->msg_count;
+
+ for (; n; --n, i = (i + 1) % runtime->periods) {
+ struct virtio_pcm_msg *msg = vss->msgs[i];
+ struct scatterlist *psgs[] = {
+ &msg->sgs[PCM_MSG_SG_XFER],
+ &msg->sgs[PCM_MSG_SG_DATA],
+ &msg->sgs[PCM_MSG_SG_STATUS]
+ };
+ int rc;
+
+ msg->xfer.stream_id = cpu_to_le32(vss->sid);
+ memset(&msg->status, 0, sizeof(msg->status));
+
+ if (vss->direction == SNDRV_PCM_STREAM_PLAYBACK)
+ rc = virtqueue_add_sgs(vqueue, psgs, 2, 1, msg,
+ GFP_ATOMIC);
+ else
+ rc = virtqueue_add_sgs(vqueue, psgs, 1, 2, msg,
+ GFP_ATOMIC);
+
+ if (rc) {
+ dev_err(&vdev->dev,
+ "SID %u: failed to send I/O message\n",
+ vss->sid);
+ return rc;
+ }
+
+ vss->msg_last_enqueued = i;
+ vss->msg_count++;
+ }
+
+ if (!(vss->features & (1U << VIRTIO_SND_PCM_F_MSG_POLLING)))
+ notify = virtqueue_kick_prepare(vqueue);
+
+ if (notify)
+ virtqueue_notify(vqueue);
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_msg_pending_num() - Returns the number of pending I/O messages.
+ * @vss: VirtIO substream.
+ *
+ * Context: Any context.
+ * Return: Number of messages.
+ */
+unsigned int virtsnd_pcm_msg_pending_num(struct virtio_pcm_substream *vss)
+{
+ unsigned int num;
+ unsigned long flags;
+
+ spin_lock_irqsave(&vss->lock, flags);
+ num = vss->msg_count;
+ spin_unlock_irqrestore(&vss->lock, flags);
+
+ return num;
+}
+
+/**
+ * virtsnd_pcm_msg_complete() - Complete an I/O message.
+ * @msg: I/O message.
+ * @written_bytes: Number of bytes written to the message.
+ *
+ * Completion of the message means the elapsed period. If transmission is
+ * allowed, then each completed message is immediately placed back at the end
+ * of the queue.
+ *
+ * For the playback substream, @written_bytes is equal to sizeof(msg->status).
+ *
+ * For the capture substream, @written_bytes is equal to sizeof(msg->status)
+ * plus the number of captured bytes.
+ *
+ * Context: Interrupt context. Takes and releases the VirtIO substream spinlock.
+ */
+static void virtsnd_pcm_msg_complete(struct virtio_pcm_msg *msg,
+ size_t written_bytes)
+{
+ struct virtio_pcm_substream *vss = msg->substream;
+
+ /*
+ * hw_ptr always indicates the buffer position of the first I/O message
+ * in the virtqueue. Therefore, on each completion of an I/O message,
+ * the hw_ptr value is unconditionally advanced.
+ */
+ spin_lock(&vss->lock);
+ /*
+ * If the capture substream returned an incorrect status, then just
+ * increase the hw_ptr by the message size.
+ */
+ if (vss->direction == SNDRV_PCM_STREAM_PLAYBACK ||
+ written_bytes <= sizeof(msg->status))
+ vss->hw_ptr += msg->length;
+ else
+ vss->hw_ptr += written_bytes - sizeof(msg->status);
+
+ if (vss->hw_ptr >= vss->buffer_bytes)
+ vss->hw_ptr -= vss->buffer_bytes;
+
+ vss->xfer_xrun = false;
+ vss->msg_count--;
+
+ if (vss->xfer_enabled) {
+ struct snd_pcm_runtime *runtime = vss->substream->runtime;
+
+ runtime->delay =
+ bytes_to_frames(runtime,
+ le32_to_cpu(msg->status.latency_bytes));
+
+ schedule_work(&vss->elapsed_period);
+
+ virtsnd_pcm_msg_send(vss);
+ } else if (!vss->msg_count) {
+ wake_up_all(&vss->msg_empty);
+ }
+ spin_unlock(&vss->lock);
+}
+
+/**
+ * virtsnd_pcm_notify_cb() - Process all completed I/O messages.
+ * @queue: Underlying tx/rx virtqueue.
+ *
+ * Context: Interrupt context. Takes and releases the tx/rx queue spinlock.
+ */
+static inline void virtsnd_pcm_notify_cb(struct virtio_snd_queue *queue)
+{
+ struct virtio_pcm_msg *msg;
+ u32 written_bytes;
+ unsigned long flags;
+
+ spin_lock_irqsave(&queue->lock, flags);
+ do {
+ virtqueue_disable_cb(queue->vqueue);
+ while ((msg = virtqueue_get_buf(queue->vqueue, &written_bytes)))
+ virtsnd_pcm_msg_complete(msg, written_bytes);
+ if (unlikely(virtqueue_is_broken(queue->vqueue)))
+ break;
+ } while (!virtqueue_enable_cb(queue->vqueue));
+ spin_unlock_irqrestore(&queue->lock, flags);
+}
+
+/**
+ * virtsnd_pcm_tx_notify_cb() - Process all completed TX messages.
+ * @vqueue: Underlying tx virtqueue.
+ *
+ * Context: Interrupt context.
+ */
+void virtsnd_pcm_tx_notify_cb(struct virtqueue *vqueue)
+{
+ struct virtio_snd *snd = vqueue->vdev->priv;
+
+ virtsnd_pcm_notify_cb(virtsnd_tx_queue(snd));
+}
+
+/**
+ * virtsnd_pcm_rx_notify_cb() - Process all completed RX messages.
+ * @vqueue: Underlying rx virtqueue.
+ *
+ * Context: Interrupt context.
+ */
+void virtsnd_pcm_rx_notify_cb(struct virtqueue *vqueue)
+{
+ struct virtio_snd *snd = vqueue->vdev->priv;
+
+ virtsnd_pcm_notify_cb(virtsnd_rx_queue(snd));
+}
+
+/**
+ * virtsnd_pcm_ctl_msg_alloc() - Allocate and initialize the PCM device control
+ * message for the specified substream.
+ * @vss: VirtIO PCM substream.
+ * @command: Control request code (VIRTIO_SND_R_PCM_XXX).
+ * @gfp: Kernel flags for memory allocation.
+ *
+ * Context: Any context. May sleep if @gfp flags permit.
+ * Return: Allocated message on success, NULL on failure.
+ */
+struct virtio_snd_msg *
+virtsnd_pcm_ctl_msg_alloc(struct virtio_pcm_substream *vss,
+ unsigned int command, gfp_t gfp)
+{
+ size_t request_size = sizeof(struct virtio_snd_pcm_hdr);
+ size_t response_size = sizeof(struct virtio_snd_hdr);
+ struct virtio_snd_msg *msg;
+
+ switch (command) {
+ case VIRTIO_SND_R_PCM_SET_PARAMS:
+ request_size = sizeof(struct virtio_snd_pcm_set_params);
+ break;
+ }
+
+ msg = virtsnd_ctl_msg_alloc(request_size, response_size, gfp);
+ if (msg) {
+ struct virtio_snd_pcm_hdr *hdr = virtsnd_ctl_msg_request(msg);
+
+ hdr->hdr.code = cpu_to_le32(command);
+ hdr->stream_id = cpu_to_le32(vss->sid);
+ }
+
+ return msg;
+}
diff --git a/sound/virtio/virtio_pcm_ops.c b/sound/virtio/virtio_pcm_ops.c
new file mode 100644
index 000000000000..f8bfb87624be
--- /dev/null
+++ b/sound/virtio/virtio_pcm_ops.c
@@ -0,0 +1,464 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * virtio-snd: Virtio sound device
+ * Copyright (C) 2021 OpenSynergy GmbH
+ */
+#include <sound/pcm_params.h>
+
+#include "virtio_card.h"
+
+/*
+ * I/O messages lifetime
+ * ---------------------
+ *
+ * Allocation:
+ * Messages are initially allocated in the ops->hw_params() after the size and
+ * number of periods have been successfully negotiated.
+ *
+ * Freeing:
+ * Messages can be safely freed after the queue has been successfully flushed
+ * (RELEASE command in the ops->sync_stop()) and the ops->hw_free() has been
+ * called.
+ *
+ * When the substream stops, the ops->sync_stop() waits until the device has
+ * completed all pending messages. This wait can be interrupted either by a
+ * signal or due to a timeout. In this case, the device can still access
+ * messages even after calling ops->hw_free(). It can also issue an interrupt,
+ * and the interrupt handler will also try to access message structures.
+ *
+ * Therefore, freeing of already allocated messages occurs:
+ *
+ * - in ops->hw_params(), if this operator was called several times in a row,
+ * or if ops->hw_free() failed to free messages previously;
+ *
+ * - in ops->hw_free(), if the queue has been successfully flushed;
+ *
+ * - in dev->release().
+ */
+
+/* Map for converting ALSA format to VirtIO format. */
+struct virtsnd_a2v_format {
+ snd_pcm_format_t alsa_bit;
+ unsigned int vio_bit;
+};
+
+static const struct virtsnd_a2v_format g_a2v_format_map[] = {
+ { SNDRV_PCM_FORMAT_IMA_ADPCM, VIRTIO_SND_PCM_FMT_IMA_ADPCM },
+ { SNDRV_PCM_FORMAT_MU_LAW, VIRTIO_SND_PCM_FMT_MU_LAW },
+ { SNDRV_PCM_FORMAT_A_LAW, VIRTIO_SND_PCM_FMT_A_LAW },
+ { SNDRV_PCM_FORMAT_S8, VIRTIO_SND_PCM_FMT_S8 },
+ { SNDRV_PCM_FORMAT_U8, VIRTIO_SND_PCM_FMT_U8 },
+ { SNDRV_PCM_FORMAT_S16_LE, VIRTIO_SND_PCM_FMT_S16 },
+ { SNDRV_PCM_FORMAT_U16_LE, VIRTIO_SND_PCM_FMT_U16 },
+ { SNDRV_PCM_FORMAT_S18_3LE, VIRTIO_SND_PCM_FMT_S18_3 },
+ { SNDRV_PCM_FORMAT_U18_3LE, VIRTIO_SND_PCM_FMT_U18_3 },
+ { SNDRV_PCM_FORMAT_S20_3LE, VIRTIO_SND_PCM_FMT_S20_3 },
+ { SNDRV_PCM_FORMAT_U20_3LE, VIRTIO_SND_PCM_FMT_U20_3 },
+ { SNDRV_PCM_FORMAT_S24_3LE, VIRTIO_SND_PCM_FMT_S24_3 },
+ { SNDRV_PCM_FORMAT_U24_3LE, VIRTIO_SND_PCM_FMT_U24_3 },
+ { SNDRV_PCM_FORMAT_S20_LE, VIRTIO_SND_PCM_FMT_S20 },
+ { SNDRV_PCM_FORMAT_U20_LE, VIRTIO_SND_PCM_FMT_U20 },
+ { SNDRV_PCM_FORMAT_S24_LE, VIRTIO_SND_PCM_FMT_S24 },
+ { SNDRV_PCM_FORMAT_U24_LE, VIRTIO_SND_PCM_FMT_U24 },
+ { SNDRV_PCM_FORMAT_S32_LE, VIRTIO_SND_PCM_FMT_S32 },
+ { SNDRV_PCM_FORMAT_U32_LE, VIRTIO_SND_PCM_FMT_U32 },
+ { SNDRV_PCM_FORMAT_FLOAT_LE, VIRTIO_SND_PCM_FMT_FLOAT },
+ { SNDRV_PCM_FORMAT_FLOAT64_LE, VIRTIO_SND_PCM_FMT_FLOAT64 },
+ { SNDRV_PCM_FORMAT_DSD_U8, VIRTIO_SND_PCM_FMT_DSD_U8 },
+ { SNDRV_PCM_FORMAT_DSD_U16_LE, VIRTIO_SND_PCM_FMT_DSD_U16 },
+ { SNDRV_PCM_FORMAT_DSD_U32_LE, VIRTIO_SND_PCM_FMT_DSD_U32 },
+ { SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE,
+ VIRTIO_SND_PCM_FMT_IEC958_SUBFRAME }
+};
+
+/* Map for converting ALSA frame rate to VirtIO frame rate. */
+struct virtsnd_a2v_rate {
+ unsigned int rate;
+ unsigned int vio_bit;
+};
+
+static const struct virtsnd_a2v_rate g_a2v_rate_map[] = {
+ { 5512, VIRTIO_SND_PCM_RATE_5512 },
+ { 8000, VIRTIO_SND_PCM_RATE_8000 },
+ { 11025, VIRTIO_SND_PCM_RATE_11025 },
+ { 16000, VIRTIO_SND_PCM_RATE_16000 },
+ { 22050, VIRTIO_SND_PCM_RATE_22050 },
+ { 32000, VIRTIO_SND_PCM_RATE_32000 },
+ { 44100, VIRTIO_SND_PCM_RATE_44100 },
+ { 48000, VIRTIO_SND_PCM_RATE_48000 },
+ { 64000, VIRTIO_SND_PCM_RATE_64000 },
+ { 88200, VIRTIO_SND_PCM_RATE_88200 },
+ { 96000, VIRTIO_SND_PCM_RATE_96000 },
+ { 176400, VIRTIO_SND_PCM_RATE_176400 },
+ { 192000, VIRTIO_SND_PCM_RATE_192000 }
+};
+
+static int virtsnd_pcm_sync_stop(struct snd_pcm_substream *substream);
+
+/**
+ * virtsnd_pcm_open() - Open the PCM substream.
+ * @substream: Kernel ALSA substream.
+ *
+ * Context: Process context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_pcm_open(struct snd_pcm_substream *substream)
+{
+ struct virtio_pcm *vpcm = snd_pcm_substream_chip(substream);
+ struct virtio_pcm_stream *vs = &vpcm->streams[substream->stream];
+ struct virtio_pcm_substream *vss = vs->substreams[substream->number];
+
+ substream->runtime->hw = vss->hw;
+ substream->private_data = vss;
+
+ snd_pcm_hw_constraint_integer(substream->runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+
+ vss->stopped = !!virtsnd_pcm_msg_pending_num(vss);
+ vss->suspended = false;
+
+ /*
+ * If the substream has already been used, then the I/O queue may be in
+ * an invalid state. Just in case, we do a check and try to return the
+ * queue to its original state, if necessary.
+ */
+ return virtsnd_pcm_sync_stop(substream);
+}
+
+/**
+ * virtsnd_pcm_close() - Close the PCM substream.
+ * @substream: Kernel ALSA substream.
+ *
+ * Context: Process context.
+ * Return: 0.
+ */
+static int virtsnd_pcm_close(struct snd_pcm_substream *substream)
+{
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_dev_set_params() - Set the parameters of the PCM substream on
+ * the device side.
+ * @vss: VirtIO PCM substream.
+ * @buffer_bytes: Size of the hardware buffer.
+ * @period_bytes: Size of the hardware period.
+ * @channels: Selected number of channels.
+ * @format: Selected sample format (SNDRV_PCM_FORMAT_XXX).
+ * @rate: Selected frame rate.
+ *
+ * Context: Any context that permits to sleep.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_pcm_dev_set_params(struct virtio_pcm_substream *vss,
+ unsigned int buffer_bytes,
+ unsigned int period_bytes,
+ unsigned int channels,
+ snd_pcm_format_t format,
+ unsigned int rate)
+{
+ struct virtio_snd_msg *msg;
+ struct virtio_snd_pcm_set_params *request;
+ unsigned int i;
+ int vformat = -1;
+ int vrate = -1;
+
+ for (i = 0; i < ARRAY_SIZE(g_a2v_format_map); ++i)
+ if (g_a2v_format_map[i].alsa_bit == format) {
+ vformat = g_a2v_format_map[i].vio_bit;
+
+ break;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(g_a2v_rate_map); ++i)
+ if (g_a2v_rate_map[i].rate == rate) {
+ vrate = g_a2v_rate_map[i].vio_bit;
+
+ break;
+ }
+
+ if (vformat == -1 || vrate == -1)
+ return -EINVAL;
+
+ msg = virtsnd_pcm_ctl_msg_alloc(vss, VIRTIO_SND_R_PCM_SET_PARAMS,
+ GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ request = virtsnd_ctl_msg_request(msg);
+ request->buffer_bytes = cpu_to_le32(buffer_bytes);
+ request->period_bytes = cpu_to_le32(period_bytes);
+ request->channels = channels;
+ request->format = vformat;
+ request->rate = vrate;
+
+ if (vss->features & (1U << VIRTIO_SND_PCM_F_MSG_POLLING))
+ request->features |=
+ cpu_to_le32(1U << VIRTIO_SND_PCM_F_MSG_POLLING);
+
+ if (vss->features & (1U << VIRTIO_SND_PCM_F_EVT_XRUNS))
+ request->features |=
+ cpu_to_le32(1U << VIRTIO_SND_PCM_F_EVT_XRUNS);
+
+ return virtsnd_ctl_msg_send_sync(vss->snd, msg);
+}
+
+/**
+ * virtsnd_pcm_hw_params() - Set the parameters of the PCM substream.
+ * @substream: Kernel ALSA substream.
+ * @hw_params: Hardware parameters.
+ *
+ * Context: Process context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
+ struct virtio_device *vdev = vss->snd->vdev;
+ int rc;
+
+ if (virtsnd_pcm_msg_pending_num(vss)) {
+ dev_err(&vdev->dev, "SID %u: invalid I/O queue state\n",
+ vss->sid);
+ return -EBADFD;
+ }
+
+ rc = virtsnd_pcm_dev_set_params(vss, params_buffer_bytes(hw_params),
+ params_period_bytes(hw_params),
+ params_channels(hw_params),
+ params_format(hw_params),
+ params_rate(hw_params));
+ if (rc)
+ return rc;
+
+ /*
+ * Free previously allocated messages if ops->hw_params() is called
+ * several times in a row, or if ops->hw_free() failed to free messages.
+ */
+ virtsnd_pcm_msg_free(vss);
+
+ return virtsnd_pcm_msg_alloc(vss, params_periods(hw_params),
+ params_period_bytes(hw_params));
+}
+
+/**
+ * virtsnd_pcm_hw_free() - Reset the parameters of the PCM substream.
+ * @substream: Kernel ALSA substream.
+ *
+ * Context: Process context.
+ * Return: 0
+ */
+static int virtsnd_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+ struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
+
+ /* If the queue is flushed, we can safely free the messages here. */
+ if (!virtsnd_pcm_msg_pending_num(vss))
+ virtsnd_pcm_msg_free(vss);
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_prepare() - Prepare the PCM substream.
+ * @substream: Kernel ALSA substream.
+ *
+ * Context: Process context.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_pcm_prepare(struct snd_pcm_substream *substream)
+{
+ struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
+ struct virtio_device *vdev = vss->snd->vdev;
+ struct virtio_snd_msg *msg;
+
+ if (!vss->suspended) {
+ if (virtsnd_pcm_msg_pending_num(vss)) {
+ dev_err(&vdev->dev, "SID %u: invalid I/O queue state\n",
+ vss->sid);
+ return -EBADFD;
+ }
+
+ vss->buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+ vss->hw_ptr = 0;
+ vss->msg_last_enqueued = -1;
+ } else {
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned int buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
+ unsigned int period_bytes = snd_pcm_lib_period_bytes(substream);
+ int rc;
+
+ rc = virtsnd_pcm_dev_set_params(vss, buffer_bytes, period_bytes,
+ runtime->channels,
+ runtime->format, runtime->rate);
+ if (rc)
+ return rc;
+ }
+
+ vss->xfer_xrun = false;
+ vss->suspended = false;
+ vss->msg_count = 0;
+
+ msg = virtsnd_pcm_ctl_msg_alloc(vss, VIRTIO_SND_R_PCM_PREPARE,
+ GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ return virtsnd_ctl_msg_send_sync(vss->snd, msg);
+}
+
+/**
+ * virtsnd_pcm_trigger() - Process command for the PCM substream.
+ * @substream: Kernel ALSA substream.
+ * @command: Substream command (SNDRV_PCM_TRIGGER_XXX).
+ *
+ * Context: Any context. Takes and releases the VirtIO substream spinlock.
+ * May take and release the tx/rx queue spinlock.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_pcm_trigger(struct snd_pcm_substream *substream, int command)
+{
+ struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
+ struct virtio_snd *snd = vss->snd;
+ struct virtio_snd_queue *queue;
+ struct virtio_snd_msg *msg;
+ unsigned long flags;
+ int rc;
+
+ switch (command) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ queue = virtsnd_pcm_queue(vss);
+
+ spin_lock_irqsave(&queue->lock, flags);
+ spin_lock(&vss->lock);
+ rc = virtsnd_pcm_msg_send(vss);
+ if (!rc)
+ vss->xfer_enabled = true;
+ spin_unlock(&vss->lock);
+ spin_unlock_irqrestore(&queue->lock, flags);
+ if (rc)
+ return rc;
+
+ msg = virtsnd_pcm_ctl_msg_alloc(vss, VIRTIO_SND_R_PCM_START,
+ GFP_KERNEL);
+ if (!msg) {
+ spin_lock_irqsave(&vss->lock, flags);
+ vss->xfer_enabled = false;
+ spin_unlock_irqrestore(&vss->lock, flags);
+
+ return -ENOMEM;
+ }
+
+ return virtsnd_ctl_msg_send_sync(snd, msg);
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ vss->suspended = true;
+ fallthrough;
+ case SNDRV_PCM_TRIGGER_STOP:
+ vss->stopped = true;
+ fallthrough;
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ spin_lock_irqsave(&vss->lock, flags);
+ vss->xfer_enabled = false;
+ spin_unlock_irqrestore(&vss->lock, flags);
+
+ msg = virtsnd_pcm_ctl_msg_alloc(vss, VIRTIO_SND_R_PCM_STOP,
+ GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ return virtsnd_ctl_msg_send_sync(snd, msg);
+ default:
+ return -EINVAL;
+ }
+}
+
+/**
+ * virtsnd_pcm_sync_stop() - Synchronous PCM substream stop.
+ * @substream: Kernel ALSA substream.
+ *
+ * The function can be called both from the upper level or from the driver
+ * itself.
+ *
+ * Context: Process context. Takes and releases the VirtIO substream spinlock.
+ * Return: 0 on success, -errno on failure.
+ */
+static int virtsnd_pcm_sync_stop(struct snd_pcm_substream *substream)
+{
+ struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
+ struct virtio_snd *snd = vss->snd;
+ struct virtio_snd_msg *msg;
+ unsigned int js = msecs_to_jiffies(virtsnd_msg_timeout_ms);
+ int rc;
+
+ cancel_work_sync(&vss->elapsed_period);
+
+ if (!vss->stopped)
+ return 0;
+
+ msg = virtsnd_pcm_ctl_msg_alloc(vss, VIRTIO_SND_R_PCM_RELEASE,
+ GFP_KERNEL);
+ if (!msg)
+ return -ENOMEM;
+
+ rc = virtsnd_ctl_msg_send_sync(snd, msg);
+ if (rc)
+ return rc;
+
+ /*
+ * The spec states that upon receipt of the RELEASE command "the device
+ * MUST complete all pending I/O messages for the specified stream ID".
+ * Thus, we consider the absence of I/O messages in the queue as an
+ * indication that the substream has been released.
+ */
+ rc = wait_event_interruptible_timeout(vss->msg_empty,
+ !virtsnd_pcm_msg_pending_num(vss),
+ js);
+ if (rc <= 0) {
+ dev_warn(&snd->vdev->dev, "SID %u: failed to flush I/O queue\n",
+ vss->sid);
+
+ return !rc ? -ETIMEDOUT : rc;
+ }
+
+ vss->stopped = false;
+
+ return 0;
+}
+
+/**
+ * virtsnd_pcm_pointer() - Get the current hardware position for the PCM
+ * substream.
+ * @substream: Kernel ALSA substream.
+ *
+ * Context: Any context. Takes and releases the VirtIO substream spinlock.
+ * Return: Hardware position in frames inside [0 ... buffer_size) range.
+ */
+static snd_pcm_uframes_t
+virtsnd_pcm_pointer(struct snd_pcm_substream *substream)
+{
+ struct virtio_pcm_substream *vss = snd_pcm_substream_chip(substream);
+ snd_pcm_uframes_t hw_ptr = SNDRV_PCM_POS_XRUN;
+ unsigned long flags;
+
+ spin_lock_irqsave(&vss->lock, flags);
+ if (!vss->xfer_xrun)
+ hw_ptr = bytes_to_frames(substream->runtime, vss->hw_ptr);
+ spin_unlock_irqrestore(&vss->lock, flags);
+
+ return hw_ptr;
+}
+
+/* PCM substream operators map. */
+const struct snd_pcm_ops virtsnd_pcm_ops = {
+ .open = virtsnd_pcm_open,
+ .close = virtsnd_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = virtsnd_pcm_hw_params,
+ .hw_free = virtsnd_pcm_hw_free,
+ .prepare = virtsnd_pcm_prepare,
+ .trigger = virtsnd_pcm_trigger,
+ .sync_stop = virtsnd_pcm_sync_stop,
+ .pointer = virtsnd_pcm_pointer,
+};
diff --git a/tools/arch/ia64/include/asm/barrier.h b/tools/arch/ia64/include/asm/barrier.h
index 4d471d9511a5..6fffe5682713 100644
--- a/tools/arch/ia64/include/asm/barrier.h
+++ b/tools/arch/ia64/include/asm/barrier.h
@@ -39,9 +39,6 @@
* sequential memory pages only.
*/
-/* XXX From arch/ia64/include/uapi/asm/gcc_intrin.h */
-#define ia64_mf() asm volatile ("mf" ::: "memory")
-
#define mb() ia64_mf()
#define rmb() mb()
#define wmb() mb()
diff --git a/tools/include/uapi/asm/errno.h b/tools/include/uapi/asm/errno.h
index 637189ec1ab9..d30439b4b8ab 100644
--- a/tools/include/uapi/asm/errno.h
+++ b/tools/include/uapi/asm/errno.h
@@ -9,8 +9,6 @@
#include "../../../arch/alpha/include/uapi/asm/errno.h"
#elif defined(__mips__)
#include "../../../arch/mips/include/uapi/asm/errno.h"
-#elif defined(__ia64__)
-#include "../../../arch/ia64/include/uapi/asm/errno.h"
#elif defined(__xtensa__)
#include "../../../arch/xtensa/include/uapi/asm/errno.h"
#else
diff --git a/tools/kvm/kvm_stat/kvm_stat.service b/tools/kvm/kvm_stat/kvm_stat.service
index 71aabaffe779..8f13b843d5b4 100644
--- a/tools/kvm/kvm_stat/kvm_stat.service
+++ b/tools/kvm/kvm_stat/kvm_stat.service
@@ -9,6 +9,7 @@ Type=simple
ExecStart=/usr/bin/kvm_stat -dtcz -s 10 -L /var/log/kvm_stat.csv
ExecReload=/bin/kill -HUP $MAINPID
Restart=always
+RestartSec=60s
SyslogIdentifier=kvm_stat
SyslogLevel=debug
diff --git a/tools/lib/bpf/ringbuf.c b/tools/lib/bpf/ringbuf.c
index 8caaafe7e312..e7a8d847161f 100644
--- a/tools/lib/bpf/ringbuf.c
+++ b/tools/lib/bpf/ringbuf.c
@@ -227,7 +227,7 @@ static int ringbuf_process_ring(struct ring* r)
if ((len & BPF_RINGBUF_DISCARD_BIT) == 0) {
sample = (void *)len_ptr + BPF_RINGBUF_HDR_SZ;
err = r->sample_cb(r->ctx, sample, len);
- if (err) {
+ if (err < 0) {
/* update consumer pos and bail out */
smp_store_release(r->consumer_pos,
cons_pos);
diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
index 526fc35c0b23..007fe5d59438 100644
--- a/tools/lib/bpf/xsk.c
+++ b/tools/lib/bpf/xsk.c
@@ -59,6 +59,8 @@ struct xsk_umem {
int fd;
int refcount;
struct list_head ctx_list;
+ bool rx_ring_setup_done;
+ bool tx_ring_setup_done;
};
struct xsk_ctx {
@@ -743,26 +745,30 @@ static struct xsk_ctx *xsk_get_ctx(struct xsk_umem *umem, int ifindex,
return NULL;
}
-static void xsk_put_ctx(struct xsk_ctx *ctx)
+static void xsk_put_ctx(struct xsk_ctx *ctx, bool unmap)
{
struct xsk_umem *umem = ctx->umem;
struct xdp_mmap_offsets off;
int err;
- if (--ctx->refcount == 0) {
- err = xsk_get_mmap_offsets(umem->fd, &off);
- if (!err) {
- munmap(ctx->fill->ring - off.fr.desc,
- off.fr.desc + umem->config.fill_size *
- sizeof(__u64));
- munmap(ctx->comp->ring - off.cr.desc,
- off.cr.desc + umem->config.comp_size *
- sizeof(__u64));
- }
+ if (--ctx->refcount)
+ return;
- list_del(&ctx->list);
- free(ctx);
- }
+ if (!unmap)
+ goto out_free;
+
+ err = xsk_get_mmap_offsets(umem->fd, &off);
+ if (err)
+ goto out_free;
+
+ munmap(ctx->fill->ring - off.fr.desc, off.fr.desc + umem->config.fill_size *
+ sizeof(__u64));
+ munmap(ctx->comp->ring - off.cr.desc, off.cr.desc + umem->config.comp_size *
+ sizeof(__u64));
+
+out_free:
+ list_del(&ctx->list);
+ free(ctx);
}
static struct xsk_ctx *xsk_create_ctx(struct xsk_socket *xsk,
@@ -797,8 +803,6 @@ static struct xsk_ctx *xsk_create_ctx(struct xsk_socket *xsk,
memcpy(ctx->ifname, ifname, IFNAMSIZ - 1);
ctx->ifname[IFNAMSIZ - 1] = '\0';
- umem->fill_save = NULL;
- umem->comp_save = NULL;
ctx->fill = fill;
ctx->comp = comp;
list_add(&ctx->list, &umem->ctx_list);
@@ -848,6 +852,7 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
struct xsk_ring_cons *comp,
const struct xsk_socket_config *usr_config)
{
+ bool unmap, rx_setup_done = false, tx_setup_done = false;
void *rx_map = NULL, *tx_map = NULL;
struct sockaddr_xdp sxdp = {};
struct xdp_mmap_offsets off;
@@ -858,6 +863,8 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
if (!umem || !xsk_ptr || !(rx || tx))
return -EFAULT;
+ unmap = umem->fill_save != fill;
+
xsk = calloc(1, sizeof(*xsk));
if (!xsk)
return -ENOMEM;
@@ -881,6 +888,8 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
}
} else {
xsk->fd = umem->fd;
+ rx_setup_done = umem->rx_ring_setup_done;
+ tx_setup_done = umem->tx_ring_setup_done;
}
ctx = xsk_get_ctx(umem, ifindex, queue_id);
@@ -899,7 +908,7 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
}
xsk->ctx = ctx;
- if (rx) {
+ if (rx && !rx_setup_done) {
err = setsockopt(xsk->fd, SOL_XDP, XDP_RX_RING,
&xsk->config.rx_size,
sizeof(xsk->config.rx_size));
@@ -907,8 +916,10 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
err = -errno;
goto out_put_ctx;
}
+ if (xsk->fd == umem->fd)
+ umem->rx_ring_setup_done = true;
}
- if (tx) {
+ if (tx && !tx_setup_done) {
err = setsockopt(xsk->fd, SOL_XDP, XDP_TX_RING,
&xsk->config.tx_size,
sizeof(xsk->config.tx_size));
@@ -916,6 +927,8 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
err = -errno;
goto out_put_ctx;
}
+ if (xsk->fd == umem->fd)
+ umem->rx_ring_setup_done = true;
}
err = xsk_get_mmap_offsets(xsk->fd, &off);
@@ -994,6 +1007,8 @@ int xsk_socket__create_shared(struct xsk_socket **xsk_ptr,
}
*xsk_ptr = xsk;
+ umem->fill_save = NULL;
+ umem->comp_save = NULL;
return 0;
out_mmap_tx:
@@ -1005,7 +1020,7 @@ out_mmap_rx:
munmap(rx_map, off.rx.desc +
xsk->config.rx_size * sizeof(struct xdp_desc));
out_put_ctx:
- xsk_put_ctx(ctx);
+ xsk_put_ctx(ctx, unmap);
out_socket:
if (--umem->refcount)
close(xsk->fd);
@@ -1019,6 +1034,9 @@ int xsk_socket__create(struct xsk_socket **xsk_ptr, const char *ifname,
struct xsk_ring_cons *rx, struct xsk_ring_prod *tx,
const struct xsk_socket_config *usr_config)
{
+ if (!umem)
+ return -EFAULT;
+
return xsk_socket__create_shared(xsk_ptr, ifname, queue_id, umem,
rx, tx, umem->fill_save,
umem->comp_save, usr_config);
@@ -1068,7 +1086,7 @@ void xsk_socket__delete(struct xsk_socket *xsk)
}
}
- xsk_put_ctx(ctx);
+ xsk_put_ctx(ctx, true);
umem->refcount--;
/* Do not close an fd that also has an associated umem connected
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 6fe44d97fde5..ddccc0eb7390 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -906,7 +906,7 @@ int cmd_inject(int argc, const char **argv)
}
data.path = inject.input_name;
- inject.session = perf_session__new(&data, true, &inject.tool);
+ inject.session = perf_session__new(&data, inject.output.is_pipe, &inject.tool);
if (IS_ERR(inject.session))
return PTR_ERR(inject.session);
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
index f3ac9d40cebf..2e5eff4f8f03 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c
@@ -210,8 +210,10 @@ static int arm_spe_do_get_packet(const unsigned char *buf, size_t len,
if ((hdr & SPE_HEADER0_MASK2) == SPE_HEADER0_EXTENDED) {
/* 16-bit extended format header */
- ext_hdr = 1;
+ if (len == 1)
+ return ARM_SPE_BAD_PACKET;
+ ext_hdr = 1;
hdr = buf[1];
if (hdr == SPE_HEADER1_ALIGNMENT)
return arm_spe_get_alignment(buf, len, packet);
diff --git a/tools/perf/util/block-info.c b/tools/perf/util/block-info.c
index 423ec69bda6c..5ecd4f401f32 100644
--- a/tools/perf/util/block-info.c
+++ b/tools/perf/util/block-info.c
@@ -201,7 +201,7 @@ static int block_total_cycles_pct_entry(struct perf_hpp_fmt *fmt,
double ratio = 0.0;
if (block_fmt->total_cycles)
- ratio = (double)bi->cycles / (double)block_fmt->total_cycles;
+ ratio = (double)bi->cycles_aggr / (double)block_fmt->total_cycles;
return color_pct(hpp, block_fmt->width, 100.0 * ratio);
}
@@ -216,9 +216,9 @@ static int64_t block_total_cycles_pct_sort(struct perf_hpp_fmt *fmt,
double l, r;
if (block_fmt->total_cycles) {
- l = ((double)bi_l->cycles /
+ l = ((double)bi_l->cycles_aggr /
(double)block_fmt->total_cycles) * 100000.0;
- r = ((double)bi_r->cycles /
+ r = ((double)bi_r->cycles_aggr /
(double)block_fmt->total_cycles) * 100000.0;
return (int64_t)l - (int64_t)r;
}
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index 3b796dd5e577..ca24f6839d50 100644
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -296,21 +296,34 @@ static void *idr_throbber(void *arg)
return NULL;
}
+/*
+ * There are always either 1 or 2 objects in the IDR. If we find nothing,
+ * or we find something at an ID we didn't expect, that's a bug.
+ */
void idr_find_test_1(int anchor_id, int throbber_id)
{
pthread_t throbber;
time_t start = time(NULL);
- pthread_create(&throbber, NULL, idr_throbber, &throbber_id);
-
BUG_ON(idr_alloc(&find_idr, xa_mk_value(anchor_id), anchor_id,
anchor_id + 1, GFP_KERNEL) != anchor_id);
+ pthread_create(&throbber, NULL, idr_throbber, &throbber_id);
+
+ rcu_read_lock();
do {
int id = 0;
void *entry = idr_get_next(&find_idr, &id);
- BUG_ON(entry != xa_mk_value(id));
+ rcu_read_unlock();
+ if ((id != anchor_id && id != throbber_id) ||
+ entry != xa_mk_value(id)) {
+ printf("%s(%d, %d): %p at %d\n", __func__, anchor_id,
+ throbber_id, entry, id);
+ abort();
+ }
+ rcu_read_lock();
} while (time(NULL) < start + 11);
+ rcu_read_unlock();
pthread_join(throbber, NULL);
@@ -577,6 +590,7 @@ void ida_tests(void)
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
idr_checks();
ida_tests();
@@ -584,5 +598,6 @@ int __weak main(void)
rcu_barrier();
if (nr_allocated)
printf("nr_allocated = %d\n", nr_allocated);
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/radix-tree/linux/compiler_types.h b/tools/testing/radix-tree/linux/compiler_types.h
deleted file mode 100644
index e69de29bb2d1..000000000000
--- a/tools/testing/radix-tree/linux/compiler_types.h
+++ /dev/null
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 9eae0fb5a67d..e00520cc6349 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -224,7 +224,9 @@ void multiorder_checks(void)
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
multiorder_checks();
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/radix-tree/xarray.c b/tools/testing/radix-tree/xarray.c
index e61e43efe463..f20e12cbbfd4 100644
--- a/tools/testing/radix-tree/xarray.c
+++ b/tools/testing/radix-tree/xarray.c
@@ -25,11 +25,13 @@ void xarray_tests(void)
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
xarray_tests();
radix_tree_cpu_dead(1);
rcu_barrier();
if (nr_allocated)
printf("nr_allocated = %d\n", nr_allocated);
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c b/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c
index 37c5494a0381..e25917f04602 100644
--- a/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c
+++ b/tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c
@@ -6,6 +6,7 @@
#include <test_progs.h>
#include "bpf_dctcp.skel.h"
#include "bpf_cubic.skel.h"
+#include "bpf_tcp_nogpl.skel.h"
#define min(a, b) ((a) < (b) ? (a) : (b))
@@ -227,10 +228,53 @@ static void test_dctcp(void)
bpf_dctcp__destroy(dctcp_skel);
}
+static char *err_str;
+static bool found;
+
+static int libbpf_debug_print(enum libbpf_print_level level,
+ const char *format, va_list args)
+{
+ char *log_buf;
+
+ if (level != LIBBPF_WARN ||
+ strcmp(format, "libbpf: \n%s\n")) {
+ vprintf(format, args);
+ return 0;
+ }
+
+ log_buf = va_arg(args, char *);
+ if (!log_buf)
+ goto out;
+ if (err_str && strstr(log_buf, err_str) != NULL)
+ found = true;
+out:
+ printf(format, log_buf);
+ return 0;
+}
+
+static void test_invalid_license(void)
+{
+ libbpf_print_fn_t old_print_fn;
+ struct bpf_tcp_nogpl *skel;
+
+ err_str = "struct ops programs must have a GPL compatible license";
+ found = false;
+ old_print_fn = libbpf_set_print(libbpf_debug_print);
+
+ skel = bpf_tcp_nogpl__open_and_load();
+ ASSERT_NULL(skel, "bpf_tcp_nogpl");
+ ASSERT_EQ(found, true, "expected_err_msg");
+
+ bpf_tcp_nogpl__destroy(skel);
+ libbpf_set_print(old_print_fn);
+}
+
void test_bpf_tcp_ca(void)
{
if (test__start_subtest("dctcp"))
test_dctcp();
if (test__start_subtest("cubic"))
test_cubic();
+ if (test__start_subtest("invalid_license"))
+ test_invalid_license();
}
diff --git a/tools/testing/selftests/bpf/progs/bpf_tcp_nogpl.c b/tools/testing/selftests/bpf/progs/bpf_tcp_nogpl.c
new file mode 100644
index 000000000000..2ecd833dcd41
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/bpf_tcp_nogpl.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bpf.h>
+#include <linux/types.h>
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+#include "bpf_tcp_helpers.h"
+
+char _license[] SEC("license") = "X";
+
+void BPF_STRUCT_OPS(nogpltcp_init, struct sock *sk)
+{
+}
+
+SEC(".struct_ops")
+struct tcp_congestion_ops bpf_nogpltcp = {
+ .init = (void *)nogpltcp_init,
+ .name = "bpf_nogpltcp",
+};
diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
index 57ed67b86074..8a1caf46ffbc 100644
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ b/tools/testing/selftests/bpf/verifier/bounds.c
@@ -261,8 +261,6 @@
},
.fixup_map_hash_8b = { 3 },
/* not actually fully unbounded, but the bound is very high */
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root",
- .result_unpriv = REJECT,
.errstr = "value -4294967168 makes map_value pointer be out of bounds",
.result = REJECT,
},
@@ -298,9 +296,6 @@
BPF_EXIT_INSN(),
},
.fixup_map_hash_8b = { 3 },
- /* not actually fully unbounded, but the bound is very high */
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root",
- .result_unpriv = REJECT,
.errstr = "value -4294967168 makes map_value pointer be out of bounds",
.result = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_deduction.c b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
index c162498a64fc..91869aea6d64 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_deduction.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
@@ -6,7 +6,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
@@ -21,7 +21,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.result_unpriv = REJECT,
.result = ACCEPT,
.retval = 1,
@@ -34,22 +34,23 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
{
"check deducing bounds from const, 4",
.insns = {
+ BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_JMP_IMM(BPF_JSLE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_JMP_IMM(BPF_JSGE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
- BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
+ BPF_ALU64_REG(BPF_SUB, BPF_REG_6, BPF_REG_0),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R6 has pointer with unsupported alu operation",
.result_unpriv = REJECT,
.result = ACCEPT,
},
@@ -61,7 +62,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
@@ -74,7 +75,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
@@ -88,7 +89,7 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
.result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
@@ -103,7 +104,7 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
.result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
@@ -116,7 +117,7 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R0 tried to sub from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
.result = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
index 9baca7a75c42..c2aa6f26738b 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
@@ -19,7 +19,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -43,7 +42,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -69,7 +67,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -94,7 +91,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -141,7 +137,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -210,7 +205,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -260,7 +254,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -287,7 +280,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -313,7 +305,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -342,7 +333,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R7 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -372,7 +362,6 @@
},
.fixup_map_hash_8b = { 4 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -400,7 +389,5 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
- .result_unpriv = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/map_ptr.c b/tools/testing/selftests/bpf/verifier/map_ptr.c
index 6f610cfddae5..1f82021429bf 100644
--- a/tools/testing/selftests/bpf/verifier/map_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/map_ptr.c
@@ -76,7 +76,7 @@
},
.fixup_map_hash_16b = { 4 },
.result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.result = ACCEPT,
},
{
@@ -94,6 +94,6 @@
},
.fixup_map_hash_16b = { 4 },
.result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R0 has pointer with unsupported alu operation",
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c
index 3e32400c4b44..bd436df5cc32 100644
--- a/tools/testing/selftests/bpf/verifier/unpriv.c
+++ b/tools/testing/selftests/bpf/verifier/unpriv.c
@@ -505,7 +505,7 @@
BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, -8),
BPF_EXIT_INSN(),
},
- .errstr_unpriv = "R1 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R1 stack pointer arithmetic goes out of range",
.result_unpriv = REJECT,
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
index feb91266db39..e5913fd3b903 100644
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -21,8 +21,6 @@
.fixup_map_hash_16b = { 5 },
.fixup_map_array_48b = { 8 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps",
.retval = 1,
},
{
@@ -122,7 +120,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different pointers or scalars",
+ .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
.retval = 0,
},
{
@@ -169,7 +167,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different maps, paths, or prohibited types",
+ .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
.retval = 0,
},
{
diff --git a/tools/testing/selftests/kvm/hardware_disable_test.c b/tools/testing/selftests/kvm/hardware_disable_test.c
index 2f2eeb8a1d86..5aadf84c91c0 100644
--- a/tools/testing/selftests/kvm/hardware_disable_test.c
+++ b/tools/testing/selftests/kvm/hardware_disable_test.c
@@ -108,7 +108,7 @@ static void run_test(uint32_t run)
kvm_vm_elf_load(vm, program_invocation_name, 0, 0);
vm_create_irqchip(vm);
- fprintf(stderr, "%s: [%d] start vcpus\n", __func__, run);
+ pr_debug("%s: [%d] start vcpus\n", __func__, run);
for (i = 0; i < VCPU_NUM; ++i) {
vm_vcpu_add_default(vm, i, guest_code);
payloads[i].vm = vm;
@@ -124,7 +124,7 @@ static void run_test(uint32_t run)
check_set_affinity(throw_away, &cpu_set);
}
}
- fprintf(stderr, "%s: [%d] all threads launched\n", __func__, run);
+ pr_debug("%s: [%d] all threads launched\n", __func__, run);
sem_post(sem);
for (i = 0; i < VCPU_NUM; ++i)
check_join(threads[i], &b);
@@ -147,16 +147,16 @@ int main(int argc, char **argv)
if (pid == 0)
run_test(i); /* This function always exits */
- fprintf(stderr, "%s: [%d] waiting semaphore\n", __func__, i);
+ pr_debug("%s: [%d] waiting semaphore\n", __func__, i);
sem_wait(sem);
r = (rand() % DELAY_US_MAX) + 1;
- fprintf(stderr, "%s: [%d] waiting %dus\n", __func__, i, r);
+ pr_debug("%s: [%d] waiting %dus\n", __func__, i, r);
usleep(r);
r = waitpid(pid, &s, WNOHANG);
TEST_ASSERT(r != pid,
"%s: [%d] child exited unexpectedly status: [%d]",
__func__, i, s);
- fprintf(stderr, "%s: [%d] killing child\n", __func__, i);
+ pr_debug("%s: [%d] killing child\n", __func__, i);
kill(pid, SIGKILL);
}
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
index ffbc4555c6e2..7f1d2765572c 100644
--- a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
+++ b/tools/testing/selftests/kvm/x86_64/hyperv_clock.c
@@ -80,19 +80,24 @@ static inline void check_tsc_msr_rdtsc(void)
GUEST_ASSERT(delta_ns * 100 < (t2 - t1) * 100);
}
+static inline u64 get_tscpage_ts(struct ms_hyperv_tsc_page *tsc_page)
+{
+ return mul_u64_u64_shr64(rdtsc(), tsc_page->tsc_scale) + tsc_page->tsc_offset;
+}
+
static inline void check_tsc_msr_tsc_page(struct ms_hyperv_tsc_page *tsc_page)
{
u64 r1, r2, t1, t2;
/* Compare TSC page clocksource with HV_X64_MSR_TIME_REF_COUNT */
- t1 = mul_u64_u64_shr64(rdtsc(), tsc_page->tsc_scale) + tsc_page->tsc_offset;
+ t1 = get_tscpage_ts(tsc_page);
r1 = rdmsr(HV_X64_MSR_TIME_REF_COUNT);
/* 10 ms tolerance */
GUEST_ASSERT(r1 >= t1 && r1 - t1 < 100000);
nop_loop();
- t2 = mul_u64_u64_shr64(rdtsc(), tsc_page->tsc_scale) + tsc_page->tsc_offset;
+ t2 = get_tscpage_ts(tsc_page);
r2 = rdmsr(HV_X64_MSR_TIME_REF_COUNT);
GUEST_ASSERT(r2 >= t1 && r2 - t2 < 100000);
}
@@ -130,7 +135,11 @@ static void guest_main(struct ms_hyperv_tsc_page *tsc_page, vm_paddr_t tsc_page_
tsc_offset = tsc_page->tsc_offset;
/* Call KVM_SET_CLOCK from userspace, check that TSC page was updated */
+
GUEST_SYNC(7);
+ /* Sanity check TSC page timestamp, it should be close to 0 */
+ GUEST_ASSERT(get_tscpage_ts(tsc_page) < 100000);
+
GUEST_ASSERT(tsc_page->tsc_offset != tsc_offset);
nop_loop();
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
index 0ccb1dda099a..eb307ca37bfa 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
@@ -657,10 +657,21 @@ test_ecn_decap()
{
# In accordance with INET_ECN_decapsulate()
__test_ecn_decap 00 00 0x00
+ __test_ecn_decap 00 01 0x00
+ __test_ecn_decap 00 02 0x00
+ # 00 03 is tested in test_ecn_decap_error()
+ __test_ecn_decap 01 00 0x01
__test_ecn_decap 01 01 0x01
- __test_ecn_decap 02 01 0x01
+ __test_ecn_decap 01 02 0x01
__test_ecn_decap 01 03 0x03
+ __test_ecn_decap 02 00 0x02
+ __test_ecn_decap 02 01 0x01
+ __test_ecn_decap 02 02 0x02
__test_ecn_decap 02 03 0x03
+ __test_ecn_decap 03 00 0x03
+ __test_ecn_decap 03 01 0x03
+ __test_ecn_decap 03 02 0x03
+ __test_ecn_decap 03 03 0x03
test_ecn_decap_error
}