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-rw-r--r--.mailmap4
-rw-r--r--CREDITS8
-rw-r--r--Documentation/ABI/testing/sysfs-bus-optee-devices9
-rw-r--r--Documentation/devicetree/bindings/perf/riscv,pmu.yaml2
-rw-r--r--Documentation/devicetree/bindings/pwm/imx-pwm.yaml10
-rw-r--r--Documentation/devicetree/bindings/soc/rockchip/grf.yaml1
-rw-r--r--Documentation/filesystems/fuse-io.rst3
-rw-r--r--Documentation/trace/coresight/coresight.rst2
-rw-r--r--MAINTAINERS191
-rw-r--r--Makefile2
-rw-r--r--arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts4
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx6q-skov-reve-mi1010ait-1cp1.dts4
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi2
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx7s.dtsi8
-rw-r--r--arch/arm/boot/dts/nxp/mxs/imx28-xea.dts1
-rw-r--r--arch/arm/boot/dts/rockchip/rk3128.dtsi2
-rw-r--r--arch/arm/boot/dts/rockchip/rk322x.dtsi6
-rw-r--r--arch/arm/include/asm/kexec.h4
-rw-r--r--arch/arm/kernel/Makefile2
-rw-r--r--arch/arm/mach-imx/mmdc.c7
-rw-r--r--arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi5
-rw-r--r--arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi8
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mq.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi11
-rw-r--r--arch/arm64/boot/dts/freescale/imx8ulp.dtsi6
-rw-r--r--arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts2
-rw-r--r--arch/arm64/boot/dts/freescale/imx93.dtsi10
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts2
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts2
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts12
-rw-r--r--arch/arm64/boot/dts/mediatek/mt7986a.dtsi24
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8173-evb.dts4
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8183-evb.dts4
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi8
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi96
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8183.dtsi242
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8186.dtsi44
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi2
-rw-r--r--arch/arm64/boot/dts/mediatek/mt8195.dtsi6
-rw-r--r--arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3328.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi3
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-dumo.dts4
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399.dtsi6
-rw-r--r--arch/arm64/boot/dts/rockchip/rk356x.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi4
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588s.dtsi1
-rw-r--r--arch/arm64/kvm/vgic/vgic-v4.c4
-rw-r--r--arch/loongarch/Makefile2
-rw-r--r--arch/loongarch/include/asm/efi.h2
-rw-r--r--arch/loongarch/include/asm/elf.h2
-rw-r--r--arch/loongarch/include/asm/loongarch.h5
-rw-r--r--arch/loongarch/kernel/stacktrace.c2
-rw-r--r--arch/loongarch/kernel/unwind.c1
-rw-r--r--arch/loongarch/kernel/unwind_prologue.c2
-rw-r--r--arch/loongarch/net/bpf_jit.c18
-rw-r--r--arch/mips/Kconfig2
-rw-r--r--arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi3
-rw-r--r--arch/mips/boot/dts/loongson/ls7a-pch.dtsi3
-rw-r--r--arch/mips/include/asm/mach-loongson64/boot_param.h9
-rw-r--r--arch/mips/kernel/process.c25
-rw-r--r--arch/mips/kernel/smp.c4
-rw-r--r--arch/mips/loongson64/env.c10
-rw-r--r--arch/mips/loongson64/init.c47
-rw-r--r--arch/powerpc/kernel/trace/ftrace_entry.S4
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts7
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts7
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-polarberry.dts7
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts7
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts7
-rw-r--r--arch/riscv/boot/dts/microchip/mpfs.dtsi1
-rw-r--r--arch/riscv/boot/dts/sophgo/cv1800b.dtsi1
-rw-r--r--arch/riscv/errata/andes/errata.c20
-rw-r--r--arch/riscv/kernel/head.S2
-rw-r--r--arch/riscv/kernel/module.c114
-rw-r--r--arch/riscv/kernel/sys_riscv.c2
-rw-r--r--arch/riscv/kernel/tests/module_test/test_uleb128.S8
-rw-r--r--arch/riscv/kernel/traps_misaligned.c6
-rw-r--r--arch/s390/kvm/vsie.c4
-rw-r--r--arch/s390/mm/pgtable.c2
-rw-r--r--arch/x86/kernel/cpu/amd.c3
-rw-r--r--arch/x86/kernel/sev.c11
-rw-r--r--arch/x86/kvm/debugfs.c1
-rw-r--r--arch/x86/kvm/svm/svm.c8
-rw-r--r--arch/x86/kvm/x86.c9
-rw-r--r--drivers/acpi/utils.c2
-rw-r--r--drivers/atm/solos-pci.c8
-rw-r--r--drivers/base/cpu.c6
-rw-r--r--drivers/base/devcoredump.c3
-rw-r--r--drivers/base/memory.c18
-rw-r--r--drivers/dpll/dpll_netlink.c13
-rw-r--r--drivers/firmware/arm_ffa/driver.c70
-rw-r--r--drivers/firmware/arm_scmi/perf.c18
-rw-r--r--drivers/firmware/efi/libstub/loongarch-stub.c4
-rw-r--r--drivers/firmware/efi/libstub/loongarch.c6
-rw-r--r--drivers/firmware/efi/libstub/x86-stub.c31
-rw-r--r--drivers/gpio/gpiolib-sysfs.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c17
-rw-r--r--drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v13_0.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c15
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c6
-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c8
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/Makefile4
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c6
-rw-r--r--drivers/gpu/drm/amd/include/kgd_pp_interface.h17
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h10
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h77
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c9
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c46
-rw-r--r--drivers/gpu/drm/bridge/Kconfig1
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c78
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dma.c8
-rw-r--r--drivers/gpu/drm/exynos/exynos_hdmi.c2
-rw-r--r--drivers/gpu/drm/i915/display/icl_dsi.c7
-rw-r--r--drivers/gpu/drm/i915/display/intel_crt.c5
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c24
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.h3
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c4
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_mst.c20
-rw-r--r--drivers/gpu/drm/i915/display/intel_dsb.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_dvo.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdmi.c4
-rw-r--r--drivers/gpu/drm/i915/display/intel_lvds.c5
-rw-r--r--drivers/gpu/drm/i915/display/intel_sdvo.c8
-rw-r--r--drivers/gpu/drm/i915/display/intel_tv.c8
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi.c18
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/disp.c2
-rw-r--r--drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h51
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c82
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c2
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_devfreq.c17
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_gem.c2
-rw-r--r--drivers/greybus/Kconfig1
-rw-r--r--drivers/hid/hid-apple.c2
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-lenovo.c3
-rw-r--r--drivers/hid/hid-quirks.c1
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-acpi.c5
-rw-r--r--drivers/hwmon/acpi_power_meter.c4
-rw-r--r--drivers/hwmon/corsair-psu.c18
-rw-r--r--drivers/hwmon/ltc2991.c2
-rw-r--r--drivers/hwmon/max31827.c1
-rw-r--r--drivers/hwmon/nzxt-kraken2.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-etm-perf.c4
-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x-core.c6
-rw-r--r--drivers/hwtracing/coresight/ultrasoc-smb.c58
-rw-r--r--drivers/hwtracing/coresight/ultrasoc-smb.h6
-rw-r--r--drivers/hwtracing/ptt/hisi_ptt.c14
-rw-r--r--drivers/infiniband/core/umem.c6
-rw-r--r--drivers/infiniband/core/verbs.c2
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_hw_v2.c13
-rw-r--r--drivers/infiniband/hw/irdma/hw.c16
-rw-r--r--drivers/infiniband/hw/irdma/main.c2
-rw-r--r--drivers/infiniband/hw/irdma/main.h2
-rw-r--r--drivers/infiniband/hw/irdma/verbs.c35
-rw-r--r--drivers/infiniband/hw/irdma/verbs.h1
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-clt.c7
-rw-r--r--drivers/infiniband/ulp/rtrs/rtrs-srv.c37
-rw-r--r--drivers/md/md.c144
-rw-r--r--drivers/md/raid5.c4
-rw-r--r--drivers/misc/mei/client.c4
-rw-r--r--drivers/misc/mei/pxp/mei_pxp.c3
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_eth_com.c3
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c53
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c38
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h10
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c11
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c19
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c7
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c11
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c27
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf.h1
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_ethtool.c25
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_fdir.h15
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_main.c179
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_virtchnl.c71
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep/octep_main.c25
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rpm.c11
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c5
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c55
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c25
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c56
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h22
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c441
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c27
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c25
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c162
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c35
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c54
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c29
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_cxt.c1
-rw-r--r--drivers/net/ethernet/qualcomm/qca_debug.c17
-rw-r--r--drivers/net/ethernet/qualcomm/qca_spi.c20
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c19
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c10
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c6
-rw-r--r--drivers/net/team/team.c4
-rw-r--r--drivers/nvme/host/Kconfig5
-rw-r--r--drivers/nvme/host/core.c52
-rw-r--r--drivers/nvme/host/fc.c6
-rw-r--r--drivers/nvme/host/ioctl.c21
-rw-r--r--drivers/nvme/host/nvme.h11
-rw-r--r--drivers/nvme/host/pci.c30
-rw-r--r--drivers/nvme/host/rdma.c23
-rw-r--r--drivers/nvme/host/tcp.c27
-rw-r--r--drivers/nvme/target/Kconfig5
-rw-r--r--drivers/nvme/target/configfs.c3
-rw-r--r--drivers/nvmem/core.c6
-rw-r--r--drivers/parport/parport_pc.c21
-rw-r--r--drivers/powercap/dtpm_cpu.c17
-rw-r--r--drivers/pwm/pwm-bcm2835.c2
-rw-r--r--drivers/scsi/be2iscsi/be_main.c1
-rw-r--r--drivers/tee/optee/device.c17
-rw-r--r--drivers/tty/serial/8250/8250_dw.c1
-rw-r--r--drivers/tty/serial/8250/8250_early.c1
-rw-r--r--drivers/tty/serial/8250/8250_omap.c14
-rw-r--r--drivers/tty/serial/amba-pl011.c112
-rw-r--r--drivers/tty/serial/ma35d1_serial.c10
-rw-r--r--drivers/tty/serial/sc16is7xx.c12
-rw-r--r--drivers/usb/gadget/function/f_hid.c7
-rw-r--r--drivers/usb/gadget/udc/core.c4
-rw-r--r--drivers/usb/host/xhci-pci.c2
-rw-r--r--drivers/usb/typec/class.c5
-rw-r--r--fs/Kconfig1
-rw-r--r--fs/afs/rxrpc.c2
-rw-r--r--fs/bcachefs/btree_cache.c8
-rw-r--r--fs/bcachefs/btree_io.c4
-rw-r--r--fs/bcachefs/btree_io.h3
-rw-r--r--fs/bcachefs/btree_key_cache.c2
-rw-r--r--fs/bcachefs/btree_update.c16
-rw-r--r--fs/bcachefs/btree_update_interior.c11
-rw-r--r--fs/bcachefs/data_update.c4
-rw-r--r--fs/bcachefs/dirent.c19
-rw-r--r--fs/bcachefs/dirent.h1
-rw-r--r--fs/bcachefs/extents.c3
-rw-r--r--fs/bcachefs/fs-ioctl.c2
-rw-r--r--fs/bcachefs/fs.c3
-rw-r--r--fs/bcachefs/inode.c15
-rw-r--r--fs/bcachefs/journal.c8
-rw-r--r--fs/bcachefs/journal.h1
-rw-r--r--fs/bcachefs/journal_io.c1
-rw-r--r--fs/bcachefs/journal_reclaim.c3
-rw-r--r--fs/bcachefs/recovery.c2
-rw-r--r--fs/bcachefs/reflink.c8
-rw-r--r--fs/bcachefs/sysfs.c8
-rw-r--r--fs/btrfs/delalloc-space.c2
-rw-r--r--fs/btrfs/disk-io.c28
-rw-r--r--fs/btrfs/extent-tree.c48
-rw-r--r--fs/btrfs/extent_io.c3
-rw-r--r--fs/btrfs/file.c2
-rw-r--r--fs/btrfs/inode.c16
-rw-r--r--fs/btrfs/ordered-data.c11
-rw-r--r--fs/btrfs/qgroup.c44
-rw-r--r--fs/btrfs/qgroup.h7
-rw-r--r--fs/btrfs/transaction.c2
-rw-r--r--fs/btrfs/transaction.h3
-rw-r--r--fs/debugfs/file.c10
-rw-r--r--fs/debugfs/inode.c7
-rw-r--r--fs/debugfs/internal.h6
-rw-r--r--fs/ext4/file.c14
-rw-r--r--fs/ext4/mballoc.c4
-rw-r--r--fs/fuse/dax.c1
-rw-r--r--fs/fuse/file.c8
-rw-r--r--fs/fuse/fuse_i.h19
-rw-r--r--fs/fuse/inode.c81
-rw-r--r--fs/jbd2/commit.c10
-rw-r--r--fs/jbd2/journal.c24
-rw-r--r--fs/nilfs2/sufile.c42
-rw-r--r--fs/nilfs2/the_nilfs.c6
-rw-r--r--fs/proc/task_mmu.c26
-rw-r--r--fs/smb/client/cifsfs.c174
-rw-r--r--fs/smb/client/connect.c35
-rw-r--r--fs/smb/client/smb2ops.c2
-rw-r--r--fs/smb/client/smb2pdu.c34
-rw-r--r--fs/smb/common/smb2pdu.h3
-rw-r--r--fs/smb/server/oplock.c115
-rw-r--r--fs/smb/server/oplock.h8
-rw-r--r--fs/smb/server/smb2ops.c9
-rw-r--r--fs/smb/server/smb2pdu.c62
-rw-r--r--fs/smb/server/vfs.c3
-rw-r--r--fs/smb/server/vfs_cache.c13
-rw-r--r--fs/smb/server/vfs_cache.h3
-rw-r--r--fs/squashfs/block.c2
-rw-r--r--fs/ufs/util.c2
-rw-r--r--include/drm/drm_atomic_helper.h2
-rw-r--r--include/linux/arm_ffa.h2
-rw-r--r--include/linux/highmem.h2
-rw-r--r--include/linux/hugetlb.h5
-rw-r--r--include/linux/jbd2.h3
-rw-r--r--include/linux/mlx5/mlx5_ifc.h9
-rw-r--r--include/linux/units.h1
-rw-r--r--include/net/addrconf.h12
-rw-r--r--include/net/if_inet6.h4
-rw-r--r--include/net/netfilter/nf_flow_table.h10
-rw-r--r--include/rdma/ib_umem.h9
-rw-r--r--include/rdma/ib_verbs.h1
-rw-r--r--include/uapi/linux/fuse.h10
-rw-r--r--io_uring/io_uring.c9
-rw-r--r--io_uring/kbuf.c8
-rw-r--r--io_uring/rsrc.h7
-rw-r--r--kernel/Kconfig.kexec1
-rw-r--r--kernel/events/core.c61
-rw-r--r--kernel/freezer.c2
-rw-r--r--kernel/trace/ring_buffer.c23
-rw-r--r--kernel/trace/trace.c158
-rw-r--r--lib/group_cpus.c22
-rw-r--r--mm/Kconfig16
-rw-r--r--mm/damon/core.c1
-rw-r--r--mm/damon/sysfs-schemes.c49
-rw-r--r--mm/filemap.c2
-rw-r--r--mm/hugetlb.c7
-rw-r--r--mm/kmemleak.c40
-rw-r--r--mm/madvise.c11
-rw-r--r--mm/memcontrol.c2
-rw-r--r--mm/memory.c1
-rw-r--r--mm/memory_hotplug.c15
-rw-r--r--net/appletalk/ddp.c9
-rw-r--r--net/atm/ioctl.c7
-rw-r--r--net/core/neighbour.c9
-rw-r--r--net/core/scm.c6
-rw-r--r--net/core/skbuff.c3
-rw-r--r--net/ipv4/tcp_input.c22
-rw-r--r--net/ipv4/tcp_output.c6
-rw-r--r--net/ipv6/addrconf.c6
-rw-r--r--net/rose/af_rose.c4
-rw-r--r--net/sched/act_ct.c34
-rw-r--r--net/vmw_vsock/virtio_transport_common.c2
-rwxr-xr-xscripts/checkstack.pl8
-rw-r--r--scripts/gdb/linux/device.py16
-rw-r--r--scripts/gdb/linux/tasks.py18
-rw-r--r--scripts/sign-file.c12
-rw-r--r--sound/core/pcm.c1
-rw-r--r--sound/drivers/pcmtest.c13
-rw-r--r--sound/pci/hda/patch_realtek.c6
-rw-r--r--sound/soc/amd/acp-config.c14
-rw-r--r--sound/soc/amd/yc/acp6x-mach.c21
-rw-r--r--sound/soc/codecs/cs43130.c6
-rw-r--r--sound/soc/codecs/da7219-aad.c2
-rw-r--r--sound/soc/codecs/hdac_hda.c23
-rw-r--r--sound/soc/codecs/lpass-tx-macro.c5
-rw-r--r--sound/soc/codecs/nau8822.c9
-rw-r--r--sound/soc/codecs/rt5645.c10
-rw-r--r--sound/soc/codecs/wm8974.c6
-rw-r--r--sound/soc/codecs/wm_adsp.c8
-rw-r--r--sound/soc/fsl/Kconfig1
-rw-r--r--sound/soc/fsl/fsl_sai.c21
-rw-r--r--sound/soc/fsl/fsl_xcvr.c14
-rw-r--r--sound/soc/intel/boards/skl_hda_dsp_generic.c2
-rw-r--r--sound/soc/intel/boards/sof_sdw.c17
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c9
-rw-r--r--sound/soc/intel/skylake/skl-sst-ipc.c4
-rw-r--r--sound/soc/qcom/sc8280xp.c17
-rw-r--r--sound/soc/soc-ops.c2
-rw-r--r--sound/soc/soc-pcm.c11
-rw-r--r--sound/soc/sof/ipc3-topology.c2
-rw-r--r--sound/soc/sof/ipc4-control.c20
-rw-r--r--sound/soc/sof/ipc4-topology.c61
-rw-r--r--sound/soc/sof/ipc4-topology.h34
-rw-r--r--sound/soc/sof/mediatek/mt8186/mt8186.c3
-rw-r--r--sound/soc/sof/sof-audio.c65
-rw-r--r--sound/soc/sof/sof-audio.h2
-rw-r--r--sound/soc/sof/topology.c4
-rw-r--r--sound/usb/mixer_quirks.c30
-rw-r--r--tools/perf/builtin-list.c6
-rw-r--r--tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json2
-rw-r--r--tools/perf/util/metricgroup.c2
-rw-r--r--tools/testing/nvdimm/test/ndtest.c2
-rw-r--r--tools/testing/selftests/kvm/Makefile2
-rw-r--r--tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c2
-rw-r--r--tools/testing/selftests/mm/Makefile4
-rw-r--r--tools/testing/selftests/mm/pagemap_ioctl.c9
-rw-r--r--virt/kvm/kvm_main.c18
388 files changed, 4277 insertions, 2237 deletions
diff --git a/.mailmap b/.mailmap
index 43031441b2d9..3ac1c12545f2 100644
--- a/.mailmap
+++ b/.mailmap
@@ -117,6 +117,7 @@ Changbin Du <changbin.du@intel.com> <changbin.du@gmail.com>
Changbin Du <changbin.du@intel.com> <changbin.du@intel.com>
Chao Yu <chao@kernel.org> <chao2.yu@samsung.com>
Chao Yu <chao@kernel.org> <yuchao0@huawei.com>
+Chester Lin <chester62515@gmail.com> <clin@suse.com>
Chris Chiu <chris.chiu@canonical.com> <chiu@endlessm.com>
Chris Chiu <chris.chiu@canonical.com> <chiu@endlessos.org>
Chris Lew <quic_clew@quicinc.com> <clew@codeaurora.org>
@@ -265,6 +266,9 @@ Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Jernej Skrabec <jernej.skrabec@gmail.com> <jernej.skrabec@siol.net>
Jessica Zhang <quic_jesszhan@quicinc.com> <jesszhan@codeaurora.org>
Jilai Wang <quic_jilaiw@quicinc.com> <jilaiw@codeaurora.org>
+Jiri Kosina <jikos@kernel.org> <jikos@jikos.cz>
+Jiri Kosina <jikos@kernel.org> <jkosina@suse.cz>
+Jiri Kosina <jikos@kernel.org> <jkosina@suse.com>
Jiri Pirko <jiri@resnulli.us> <jiri@nvidia.com>
Jiri Pirko <jiri@resnulli.us> <jiri@mellanox.com>
Jiri Pirko <jiri@resnulli.us> <jpirko@redhat.com>
diff --git a/CREDITS b/CREDITS
index f33a33fd2371..81845c39e3cf 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2944,6 +2944,14 @@ D: IPX development and support
N: Venkatesh Pallipadi (Venki)
D: x86/HPET
+N: Antti Palosaari
+E: crope@iki.fi
+D: Various DVB drivers
+W: https://palosaari.fi/linux/
+S: Yliopistokatu 1 D 513
+S: FI-90570 Oulu
+S: FINLAND
+
N: Kyungmin Park
E: kyungmin.park@samsung.com
D: Samsung S5Pv210 and Exynos4210 mobile platforms
diff --git a/Documentation/ABI/testing/sysfs-bus-optee-devices b/Documentation/ABI/testing/sysfs-bus-optee-devices
index 0f58701367b6..af31e5a22d89 100644
--- a/Documentation/ABI/testing/sysfs-bus-optee-devices
+++ b/Documentation/ABI/testing/sysfs-bus-optee-devices
@@ -6,3 +6,12 @@ Description:
OP-TEE bus provides reference to registered drivers under this directory. The <uuid>
matches Trusted Application (TA) driver and corresponding TA in secure OS. Drivers
are free to create needed API under optee-ta-<uuid> directory.
+
+What: /sys/bus/tee/devices/optee-ta-<uuid>/need_supplicant
+Date: November 2023
+KernelVersion: 6.7
+Contact: op-tee@lists.trustedfirmware.org
+Description:
+ Allows to distinguish whether an OP-TEE based TA/device requires user-space
+ tee-supplicant to function properly or not. This attribute will be present for
+ devices which depend on tee-supplicant to be running.
diff --git a/Documentation/devicetree/bindings/perf/riscv,pmu.yaml b/Documentation/devicetree/bindings/perf/riscv,pmu.yaml
index c8448de2f2a0..d01c677ad3c7 100644
--- a/Documentation/devicetree/bindings/perf/riscv,pmu.yaml
+++ b/Documentation/devicetree/bindings/perf/riscv,pmu.yaml
@@ -90,7 +90,7 @@ properties:
bitmap of all MHPMCOUNTERx that can monitor the range of events
dependencies:
- "riscv,event-to-mhpmevent": [ "riscv,event-to-mhpmcounters" ]
+ riscv,event-to-mhpmevent: [ "riscv,event-to-mhpmcounters" ]
required:
- compatible
diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
index c01dff3b7f84..a84a240a61dc 100644
--- a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
@@ -14,12 +14,10 @@ allOf:
properties:
"#pwm-cells":
- description: |
- Should be 2 for i.MX1 and 3 for i.MX27 and newer SoCs. See pwm.yaml
- in this directory for a description of the cells format.
- enum:
- - 2
- - 3
+ description:
+ The only third cell flag supported by this binding is
+ PWM_POLARITY_INVERTED. fsl,imx1-pwm does not support this flags.
+ const: 3
compatible:
oneOf:
diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
index e4fa6a07b4fa..1309bf5ae0cd 100644
--- a/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.yaml
@@ -233,6 +233,7 @@ allOf:
- rockchip,rk3399-grf
- rockchip,rk3399-pmugrf
- rockchip,rk3568-pmugrf
+ - rockchip,rk3588-pmugrf
- rockchip,rv1108-grf
- rockchip,rv1108-pmugrf
diff --git a/Documentation/filesystems/fuse-io.rst b/Documentation/filesystems/fuse-io.rst
index 255a368fe534..6464de4266ad 100644
--- a/Documentation/filesystems/fuse-io.rst
+++ b/Documentation/filesystems/fuse-io.rst
@@ -15,7 +15,8 @@ The direct-io mode can be selected with the FOPEN_DIRECT_IO flag in the
FUSE_OPEN reply.
In direct-io mode the page cache is completely bypassed for reads and writes.
-No read-ahead takes place. Shared mmap is disabled.
+No read-ahead takes place. Shared mmap is disabled by default. To allow shared
+mmap, the FUSE_DIRECT_IO_ALLOW_MMAP flag may be enabled in the FUSE_INIT reply.
In cached mode reads may be satisfied from the page cache, and data may be
read-ahead by the kernel to fill the cache. The cache is always kept consistent
diff --git a/Documentation/trace/coresight/coresight.rst b/Documentation/trace/coresight/coresight.rst
index 4a71ea6cb390..826e59a698da 100644
--- a/Documentation/trace/coresight/coresight.rst
+++ b/Documentation/trace/coresight/coresight.rst
@@ -130,7 +130,7 @@ Misc:
Device Tree Bindings
--------------------
-See Documentation/devicetree/bindings/arm/arm,coresight-\*.yaml for details.
+See ``Documentation/devicetree/bindings/arm/arm,coresight-*.yaml`` for details.
As of this writing drivers for ITM, STMs and CTIs are not provided but are
expected to be added as the solution matures.
diff --git a/MAINTAINERS b/MAINTAINERS
index a151988646fe..49c1caad5d99 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -171,13 +171,10 @@ S: Supported
F: drivers/soc/fujitsu/a64fx-diag.c
A8293 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/a8293*
AACRAID SCSI RAID DRIVER
@@ -576,23 +573,17 @@ F: drivers/iio/accel/adxl372_i2c.c
F: drivers/iio/accel/adxl372_spi.c
AF9013 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/af9013*
AF9033 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/af9033*
AFFS FILE SYSTEM
@@ -650,13 +641,10 @@ F: fs/aio.c
F: include/linux/*aio*.h
AIRSPY MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/airspy/
ALACRITECH GIGABIT ETHERNET DRIVER
@@ -2155,6 +2143,7 @@ S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
F: arch/arm/boot/dts/nxp/imx/
F: arch/arm/boot/dts/nxp/mxs/
+F: arch/arm64/boot/dts/freescale/
X: arch/arm64/boot/dts/freescale/fsl-*
X: arch/arm64/boot/dts/freescale/qoriq-*
X: drivers/media/i2c/
@@ -2534,7 +2523,7 @@ F: drivers/*/*/*wpcm*
F: drivers/*/*wpcm*
ARM/NXP S32G ARCHITECTURE
-M: Chester Lin <clin@suse.com>
+M: Chester Lin <chester62515@gmail.com>
R: Andreas Färber <afaerber@suse.de>
R: Matthias Brugger <mbrugger@suse.com>
R: NXP S32 Linux Team <s32@nxp.com>
@@ -5596,13 +5585,10 @@ F: Documentation/driver-api/media/drivers/cx88*
F: drivers/media/pci/cx88/
CXD2820R MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/cxd2820r*
CXGB3 ETHERNET DRIVER (CXGB3)
@@ -5715,13 +5701,10 @@ F: Documentation/devicetree/bindings/input/cypress-sf.yaml
F: drivers/input/keyboard/cypress-sf.c
CYPRESS_FIRMWARE MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/common/cypress_firmware*
CYTTSP TOUCHSCREEN DRIVER
@@ -7311,53 +7294,38 @@ T: git git://linuxtv.org/media_tree.git
F: drivers/media/pci/dt3155/
DVB_USB_AF9015 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/af9015*
DVB_USB_AF9035 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/af9035*
DVB_USB_ANYSEE MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/anysee*
DVB_USB_AU6610 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/au6610*
DVB_USB_CE6230 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/ce6230*
DVB_USB_CXUSB MEDIA DRIVER
@@ -7371,22 +7339,17 @@ T: git git://linuxtv.org/media_tree.git
F: drivers/media/usb/dvb-usb/cxusb*
DVB_USB_EC168 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/ec168*
DVB_USB_GL861 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/gl861*
DVB_USB_MXL111SF MEDIA DRIVER
@@ -7400,23 +7363,18 @@ T: git git://linuxtv.org/mkrufky/mxl111sf.git
F: drivers/media/usb/dvb-usb-v2/mxl111sf*
DVB_USB_RTL28XXU MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
DVB_USB_V2 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/dvb-usb-v2/dvb_usb*
F: drivers/media/usb/dvb-usb-v2/usb_urb.c
@@ -7458,13 +7416,10 @@ F: Documentation/devicetree/bindings/input/e3x0-button.txt
F: drivers/input/misc/e3x0-button.c
E4000 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/e4000*
EARTH_PT1 MEDIA DRIVER
@@ -7480,13 +7435,10 @@ S: Odd Fixes
F: drivers/media/pci/pt3/
EC100 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/ec100*
ECRYPT FILE SYSTEM
@@ -8104,13 +8056,10 @@ F: drivers/media/tuners/fc0011.c
F: drivers/media/tuners/fc0011.h
FC2580 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/fc2580*
FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
@@ -9240,13 +9189,10 @@ F: include/trace/events/habanalabs.h
F: include/uapi/drm/habanalabs_accel.h
HACKRF MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/hackrf/
HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
@@ -9619,6 +9565,7 @@ F: drivers/crypto/hisilicon/sgl.c
F: include/linux/hisi_acc_qm.h
HISILICON ROCE DRIVER
+M: Chengchang Tang <tangchengchang@huawei.com>
M: Junxian Huang <huangjunxian6@hisilicon.com>
L: linux-rdma@vger.kernel.org
S: Maintained
@@ -11315,13 +11262,10 @@ F: Documentation/hwmon/it87.rst
F: drivers/hwmon/it87.c
IT913X MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/it913x*
ITE IT66121 HDMI BRIDGE DRIVER
@@ -12202,6 +12146,13 @@ F: include/linux/nd.h
F: include/uapi/linux/ndctl.h
F: tools/testing/nvdimm/
+LIBRARY CODE
+M: Andrew Morton <akpm@linux-foundation.org>
+L: linux-kernel@vger.kernel.org
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
+F: lib/*
+
LICENSES and SPDX stuff
M: Thomas Gleixner <tglx@linutronix.de>
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
@@ -12681,13 +12632,10 @@ W: http://www.tazenda.demon.co.uk/phil/linux-hp
F: arch/m68k/hp300/
M88DS3103 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/m88ds3103*
M88RS2000 MEDIA DRIVER
@@ -14582,20 +14530,16 @@ F: include/asm-generic/tlb.h
F: mm/mmu_gather.c
MN88472 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/dvb-frontends/mn88472*
MN88473 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/dvb-frontends/mn88473*
@@ -14683,23 +14627,17 @@ S: Orphan
F: drivers/platform/x86/msi-wmi.c
MSI001 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/msi001*
MSI2500 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/usb/msi2500/
MSTAR INTERRUPT CONTROLLER DRIVER
@@ -17767,13 +17705,10 @@ F: drivers/bus/fsl-mc/
F: include/uapi/linux/fsl_mc.h
QT1010 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/qt1010*
QUALCOMM ATH12K WIRELESS DRIVER
@@ -18823,33 +18758,24 @@ S: Maintained
F: drivers/tty/rpmsg_tty.c
RTL2830 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/rtl2830*
RTL2832 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/rtl2832*
RTL2832_SDR MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/rtl2832_sdr*
RTL8180 WIRELESS DRIVER
@@ -19626,7 +19552,6 @@ S: Maintained
F: drivers/misc/sgi-xp/
SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
-M: Karsten Graul <kgraul@linux.ibm.com>
M: Wenjia Zhang <wenjia@linux.ibm.com>
M: Jan Karcher <jaka@linux.ibm.com>
R: D. Wythe <alibuda@linux.alibaba.com>
@@ -19659,13 +19584,10 @@ F: drivers/media/platform/renesas/sh_vou.c
F: include/media/drv-intf/sh_vou.h
SI2157 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/si2157*
SI2165 MEDIA DRIVER
@@ -19677,13 +19599,10 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/dvb-frontends/si2165*
SI2168 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/si2168*
SI470X FM RADIO RECEIVER I2C DRIVER
@@ -21185,33 +21104,24 @@ W: http://tcp-lp-mod.sourceforge.net/
F: net/ipv4/tcp_lp.c
TDA10071 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/dvb-frontends/tda10071*
TDA18212 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/tda18212*
TDA18218 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/tda18218*
TDA18250 MEDIA DRIVER
@@ -22147,13 +22057,10 @@ F: include/uapi/linux/serial_core.h
F: include/uapi/linux/tty.h
TUA9001 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org
-W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
F: drivers/media/tuners/tua9001*
TULIP NETWORK DRIVERS
@@ -24082,20 +23989,16 @@ S: Orphan
F: drivers/net/wireless/zydas/zd1211rw/
ZD1301 MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org/
-W: http://palosaari.fi/linux/
Q: https://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/usb/dvb-usb-v2/zd1301*
ZD1301_DEMOD MEDIA DRIVER
-M: Antti Palosaari <crope@iki.fi>
L: linux-media@vger.kernel.org
-S: Maintained
+S: Orphan
W: https://linuxtv.org/
-W: http://palosaari.fi/linux/
Q: https://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/dvb-frontends/zd1301_demod*
diff --git a/Makefile b/Makefile
index 511b5616aa41..70fc4c11dfc0 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 7
SUBLEVEL = 0
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts
index 1ab8184302db..5a2869a18bd5 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts
@@ -36,9 +36,7 @@
gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
};
-&leds {
- /delete-node/ led_act;
-};
+/delete-node/ &led_act;
&pm {
/delete-property/ system-power-controller;
diff --git a/arch/arm/boot/dts/nxp/imx/imx6q-skov-reve-mi1010ait-1cp1.dts b/arch/arm/boot/dts/nxp/imx/imx6q-skov-reve-mi1010ait-1cp1.dts
index a3f247c722b4..0342a79ccd5d 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6q-skov-reve-mi1010ait-1cp1.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6q-skov-reve-mi1010ait-1cp1.dts
@@ -37,9 +37,9 @@
&clks {
assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
- <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
+ <&clks IMX6QDL_CLK_LDB_DI1_SEL>, <&clks IMX6QDL_CLK_ENET_REF_SEL>;
assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>,
- <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
+ <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>, <&clk50m_phy>;
};
&hdmi {
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi
index 4ffe99ed55ca..07dcecbe485d 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-pico.dtsi
@@ -121,6 +121,8 @@
max-speed = <100>;
interrupt-parent = <&gpio5>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clks IMX6UL_CLK_ENET_REF>;
+ clock-names = "rmii-ref";
};
};
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
index 29b8fd03567a..5387da8a2a0a 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi
@@ -454,7 +454,7 @@
};
gpt1: timer@302d0000 {
- compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ compatible = "fsl,imx7d-gpt", "fsl,imx6dl-gpt";
reg = <0x302d0000 0x10000>;
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_GPT1_ROOT_CLK>,
@@ -463,7 +463,7 @@
};
gpt2: timer@302e0000 {
- compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ compatible = "fsl,imx7d-gpt", "fsl,imx6dl-gpt";
reg = <0x302e0000 0x10000>;
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_GPT2_ROOT_CLK>,
@@ -473,7 +473,7 @@
};
gpt3: timer@302f0000 {
- compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ compatible = "fsl,imx7d-gpt", "fsl,imx6dl-gpt";
reg = <0x302f0000 0x10000>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_GPT3_ROOT_CLK>,
@@ -483,7 +483,7 @@
};
gpt4: timer@30300000 {
- compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ compatible = "fsl,imx7d-gpt", "fsl,imx6dl-gpt";
reg = <0x30300000 0x10000>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_GPT4_ROOT_CLK>,
diff --git a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
index a400c108f66a..6c5e6856648a 100644
--- a/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
+++ b/arch/arm/boot/dts/nxp/mxs/imx28-xea.dts
@@ -8,6 +8,7 @@
#include "imx28-lwe.dtsi"
/ {
+ model = "Liebherr XEA board";
compatible = "lwn,imx28-xea", "fsl,imx28";
};
diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index 7bf557c99561..01edf244ddee 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -848,7 +848,7 @@
};
sdmmc_pwren: sdmmc-pwren {
- rockchip,pins = <1 RK_PB6 1 &pcfg_pull_default>;
+ rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_default>;
};
sdmmc_bus4: sdmmc-bus4 {
diff --git a/arch/arm/boot/dts/rockchip/rk322x.dtsi b/arch/arm/boot/dts/rockchip/rk322x.dtsi
index ffc16d6b97e1..a721744cbfd1 100644
--- a/arch/arm/boot/dts/rockchip/rk322x.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk322x.dtsi
@@ -215,9 +215,9 @@
power-domain@RK3228_PD_VOP {
reg = <RK3228_PD_VOP>;
- clocks =<&cru ACLK_VOP>,
- <&cru DCLK_VOP>,
- <&cru HCLK_VOP>;
+ clocks = <&cru ACLK_VOP>,
+ <&cru DCLK_VOP>,
+ <&cru HCLK_VOP>;
pm_qos = <&qos_vop>;
#power-domain-cells = <0>;
};
diff --git a/arch/arm/include/asm/kexec.h b/arch/arm/include/asm/kexec.h
index e62832dcba76..a8287e7ab9d4 100644
--- a/arch/arm/include/asm/kexec.h
+++ b/arch/arm/include/asm/kexec.h
@@ -2,8 +2,6 @@
#ifndef _ARM_KEXEC_H
#define _ARM_KEXEC_H
-#ifdef CONFIG_KEXEC
-
/* Maximum physical address we can use pages from */
#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
/* Maximum address we can reach in physical address mode */
@@ -82,6 +80,4 @@ static inline struct page *boot_pfn_to_page(unsigned long boot_pfn)
#endif /* __ASSEMBLY__ */
-#endif /* CONFIG_KEXEC */
-
#endif /* _ARM_KEXEC_H */
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index d53f56d6f840..771264d4726a 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -59,7 +59,7 @@ obj-$(CONFIG_FUNCTION_TRACER) += entry-ftrace.o
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o insn.o patch.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o insn.o patch.o
obj-$(CONFIG_JUMP_LABEL) += jump_label.o insn.o patch.o
-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
+obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o relocate_kernel.o
# Main staffs in KPROBES are in arch/arm/probes/ .
obj-$(CONFIG_KPROBES) += patch.o insn.o
obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c
index 2157493b78a9..df69af932375 100644
--- a/arch/arm/mach-imx/mmdc.c
+++ b/arch/arm/mach-imx/mmdc.c
@@ -501,6 +501,10 @@ static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_b
name = devm_kasprintf(&pdev->dev,
GFP_KERNEL, "mmdc%d", ret);
+ if (!name) {
+ ret = -ENOMEM;
+ goto pmu_release_id;
+ }
pmu_mmdc->mmdc_ipg_clk = mmdc_ipg_clk;
pmu_mmdc->devtype_data = (struct fsl_mmdc_devtype_data *)of_id->data;
@@ -523,9 +527,10 @@ static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_b
pmu_register_err:
pr_warn("MMDC Perf PMU failed (%d), disabled\n", ret);
- ida_simple_remove(&mmdc_ida, pmu_mmdc->id);
cpuhp_state_remove_instance_nocalls(cpuhp_mmdc_state, &pmu_mmdc->node);
hrtimer_cancel(&pmu_mmdc->hrtimer);
+pmu_release_id:
+ ida_simple_remove(&mmdc_ida, pmu_mmdc->id);
pmu_free:
kfree(pmu_mmdc);
return ret;
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
index 5ce5fbf2b38e..f69b0c17560a 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
@@ -82,12 +82,9 @@
pinctrl-0 = <&pinctrl_wifi_pdn>;
gpio = <&lsio_gpio1 28 GPIO_ACTIVE_HIGH>;
enable-active-high;
+ regulator-always-on;
regulator-name = "wifi_pwrdn_fake_regulator";
regulator-settling-time-us = <100>;
-
- regulator-state-mem {
- regulator-off-in-suspend;
- };
};
reg_pcie_switch: regulator-pcie-switch {
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index ce66d30a4839..b0bb77150adc 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -149,7 +149,7 @@ dma_subsys: bus@5a000000 {
clock-names = "ipg", "per";
assigned-clocks = <&clk IMX_SC_R_LCD_0_PWM_0 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <24000000>;
- #pwm-cells = <2>;
+ #pwm-cells = <3>;
power-domains = <&pd IMX_SC_R_LCD_0_PWM_0>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
index 49ad3413db94..7e510b21bbac 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
@@ -29,7 +29,7 @@ lsio_subsys: bus@5d000000 {
<&pwm0_lpcg 1>;
assigned-clocks = <&clk IMX_SC_R_PWM_0 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <24000000>;
- #pwm-cells = <2>;
+ #pwm-cells = <3>;
interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -42,7 +42,7 @@ lsio_subsys: bus@5d000000 {
<&pwm1_lpcg 1>;
assigned-clocks = <&clk IMX_SC_R_PWM_1 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <24000000>;
- #pwm-cells = <2>;
+ #pwm-cells = <3>;
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -55,7 +55,7 @@ lsio_subsys: bus@5d000000 {
<&pwm2_lpcg 1>;
assigned-clocks = <&clk IMX_SC_R_PWM_2 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <24000000>;
- #pwm-cells = <2>;
+ #pwm-cells = <3>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -68,7 +68,7 @@ lsio_subsys: bus@5d000000 {
<&pwm3_lpcg 1>;
assigned-clocks = <&clk IMX_SC_R_PWM_3 IMX_SC_PM_CLK_PER>;
assigned-clock-rates = <24000000>;
- #pwm-cells = <2>;
+ #pwm-cells = <3>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index c9a610ba4836..1264da6012f9 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -2072,6 +2072,7 @@
phys = <&usb3_phy0>, <&usb3_phy0>;
phy-names = "usb2-phy", "usb3-phy";
snps,gfladj-refclk-lpm-sel-quirk;
+ snps,parkmode-disable-ss-quirk;
};
};
@@ -2114,6 +2115,7 @@
phys = <&usb3_phy1>, <&usb3_phy1>;
phy-names = "usb2-phy", "usb3-phy";
snps,gfladj-refclk-lpm-sel-quirk;
+ snps,parkmode-disable-ss-quirk;
};
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 4b1ce9fc1758..c6dc3ba0d43b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1649,6 +1649,7 @@
phys = <&usb3_phy0>, <&usb3_phy0>;
phy-names = "usb2-phy", "usb3-phy";
power-domains = <&pgc_otg1>;
+ snps,parkmode-disable-ss-quirk;
status = "disabled";
};
@@ -1680,6 +1681,7 @@
phys = <&usb3_phy1>, <&usb3_phy1>;
phy-names = "usb2-phy", "usb3-phy";
power-domains = <&pgc_otg2>;
+ snps,parkmode-disable-ss-quirk;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
index 01539df335f8..8439dd6b3935 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-dma.dtsi
@@ -96,6 +96,17 @@
status = "okay";
};
+&edma3 {
+ power-domains = <&pd IMX_SC_R_DMA_1_CH0>,
+ <&pd IMX_SC_R_DMA_1_CH1>,
+ <&pd IMX_SC_R_DMA_1_CH2>,
+ <&pd IMX_SC_R_DMA_1_CH3>,
+ <&pd IMX_SC_R_DMA_1_CH4>,
+ <&pd IMX_SC_R_DMA_1_CH5>,
+ <&pd IMX_SC_R_DMA_1_CH6>,
+ <&pd IMX_SC_R_DMA_1_CH7>;
+};
+
&flexcan1 {
fsl,clk-source = /bits/ 8 <1>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index f22c1ac391c9..c4a0082f30d3 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -483,7 +483,7 @@
};
};
- gpioe: gpio@2d000080 {
+ gpioe: gpio@2d000000 {
compatible = "fsl,imx8ulp-gpio";
reg = <0x2d000000 0x1000>;
gpio-controller;
@@ -498,7 +498,7 @@
gpio-ranges = <&iomuxc1 0 32 24>;
};
- gpiof: gpio@2d010080 {
+ gpiof: gpio@2d010000 {
compatible = "fsl,imx8ulp-gpio";
reg = <0x2d010000 0x1000>;
gpio-controller;
@@ -534,7 +534,7 @@
};
};
- gpiod: gpio@2e200080 {
+ gpiod: gpio@2e200000 {
compatible = "fsl,imx8ulp-gpio";
reg = <0x2e200000 0x1000>;
gpio-controller;
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
index f06139bdff97..3c5c67ebee5d 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
@@ -577,7 +577,7 @@
fsl,pins = <
MX93_PAD_UART2_TXD__LPUART2_TX 0x31e
MX93_PAD_UART2_RXD__LPUART2_RX 0x31e
- MX93_PAD_SAI1_TXD0__LPUART2_RTS_B 0x31e
+ MX93_PAD_SAI1_TXD0__LPUART2_RTS_B 0x51e
>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index ceccf4766440..34c0540276d1 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -417,7 +417,7 @@
compatible = "fsl,imx93-src-slice";
reg = <0x44462400 0x400>, <0x44465800 0x400>;
#power-domain-cells = <0>;
- clocks = <&clk IMX93_CLK_MEDIA_AXI>,
+ clocks = <&clk IMX93_CLK_NIC_MEDIA_GATE>,
<&clk IMX93_CLK_MEDIA_APB>;
};
};
@@ -957,7 +957,7 @@
};
};
- gpio2: gpio@43810080 {
+ gpio2: gpio@43810000 {
compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
reg = <0x43810000 0x1000>;
gpio-controller;
@@ -972,7 +972,7 @@
gpio-ranges = <&iomuxc 0 4 30>;
};
- gpio3: gpio@43820080 {
+ gpio3: gpio@43820000 {
compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
reg = <0x43820000 0x1000>;
gpio-controller;
@@ -988,7 +988,7 @@
<&iomuxc 26 34 2>, <&iomuxc 28 0 4>;
};
- gpio4: gpio@43830080 {
+ gpio4: gpio@43830000 {
compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
reg = <0x43830000 0x1000>;
gpio-controller;
@@ -1003,7 +1003,7 @@
gpio-ranges = <&iomuxc 0 38 28>, <&iomuxc 28 36 2>;
};
- gpio1: gpio@47400080 {
+ gpio1: gpio@47400000 {
compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
reg = <0x47400000 0x1000>;
gpio-controller;
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 3b7a176b7904..c46682150e50 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -73,7 +73,7 @@
};
};
- memory {
+ memory@40000000 {
reg = <0 0x40000000 0 0x40000000>;
};
diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index a885a3fbe456..2dc1bdc74e21 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -55,7 +55,7 @@
};
};
- memory {
+ memory@40000000 {
reg = <0 0x40000000 0 0x20000000>;
};
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
index af4a4309bda4..b876e501216b 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
@@ -126,6 +126,7 @@
compatible = "sff,sfp";
i2c-bus = <&i2c_sfp1>;
los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>;
+ maximum-power-milliwatt = <3000>;
mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
tx-disable-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
tx-fault-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
@@ -137,6 +138,7 @@
i2c-bus = <&i2c_sfp2>;
los-gpios = <&pio 31 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&pio 47 GPIO_ACTIVE_LOW>;
+ maximum-power-milliwatt = <3000>;
tx-disable-gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
tx-fault-gpios = <&pio 48 GPIO_ACTIVE_HIGH>;
};
@@ -150,16 +152,16 @@
trip = <&cpu_trip_active_high>;
};
- cpu-active-low {
+ cpu-active-med {
/* active: set fan to cooling level 1 */
cooling-device = <&fan 1 1>;
- trip = <&cpu_trip_active_low>;
+ trip = <&cpu_trip_active_med>;
};
- cpu-passive {
- /* passive: set fan to cooling level 0 */
+ cpu-active-low {
+ /* active: set fan to cooling level 0 */
cooling-device = <&fan 0 0>;
- trip = <&cpu_trip_passive>;
+ trip = <&cpu_trip_active_low>;
};
};
};
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 24eda00e320d..fc751e049953 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -374,6 +374,10 @@
reg = <0 0x11230000 0 0x1000>,
<0 0x11c20000 0 0x1000>;
interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ assigned-clocks = <&topckgen CLK_TOP_EMMC_416M_SEL>,
+ <&topckgen CLK_TOP_EMMC_250M_SEL>;
+ assigned-clock-parents = <&apmixedsys CLK_APMIXED_MPLL>,
+ <&topckgen CLK_TOP_NET1PLL_D5_D2>;
clocks = <&topckgen CLK_TOP_EMMC_416M_SEL>,
<&infracfg CLK_INFRA_MSDC_HCK_CK>,
<&infracfg CLK_INFRA_MSDC_CK>,
@@ -610,22 +614,34 @@
thermal-sensors = <&thermal 0>;
trips {
+ cpu_trip_crit: crit {
+ temperature = <125000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+
+ cpu_trip_hot: hot {
+ temperature = <120000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+
cpu_trip_active_high: active-high {
temperature = <115000>;
hysteresis = <2000>;
type = "active";
};
- cpu_trip_active_low: active-low {
+ cpu_trip_active_med: active-med {
temperature = <85000>;
hysteresis = <2000>;
type = "active";
};
- cpu_trip_passive: passive {
- temperature = <40000>;
+ cpu_trip_active_low: active-low {
+ temperature = <60000>;
hysteresis = <2000>;
- type = "passive";
+ type = "active";
};
};
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 5122963d8743..d258c80213b2 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -44,7 +44,7 @@
id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>;
};
- usb_p1_vbus: regulator@0 {
+ usb_p1_vbus: regulator-usb-p1 {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
@@ -53,7 +53,7 @@
enable-active-high;
};
- usb_p0_vbus: regulator@1 {
+ usb_p0_vbus: regulator-usb-p0 {
compatible = "regulator-fixed";
regulator-name = "vbus";
regulator-min-microvolt = <5000000>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index ce336a48c897..77f9ab94c00b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -31,14 +31,14 @@
#address-cells = <2>;
#size-cells = <2>;
ranges;
- scp_mem_reserved: scp_mem_region {
+ scp_mem_reserved: memory@50000000 {
compatible = "shared-dma-pool";
reg = <0 0x50000000 0 0x2900000>;
no-map;
};
};
- ntc@0 {
+ thermal-sensor {
compatible = "murata,ncp03wf104";
pullup-uv = <1800000>;
pullup-ohm = <390000>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
index bf97b60ae4d1..820260348de9 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi
@@ -91,6 +91,8 @@
&dsi0 {
status = "okay";
+ /delete-property/#size-cells;
+ /delete-property/#address-cells;
/delete-node/panel@0;
ports {
port {
@@ -441,20 +443,20 @@
};
touchscreen_pins: touchscreen-pins {
- touch_int_odl {
+ touch-int-odl {
pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
input-enable;
bias-pull-up;
};
- touch_rst_l {
+ touch-rst-l {
pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
output-high;
};
};
trackpad_pins: trackpad-pins {
- trackpad_int {
+ trackpad-int {
pinmux = <PINMUX_GPIO7__FUNC_GPIO7>;
input-enable;
bias-disable; /* pulled externally */
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index bf7de35ffcbc..7881a27be029 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -116,7 +116,7 @@
#size-cells = <2>;
ranges;
- scp_mem_reserved: scp_mem_region {
+ scp_mem_reserved: memory@50000000 {
compatible = "shared-dma-pool";
reg = <0 0x50000000 0 0x2900000>;
no-map;
@@ -460,7 +460,7 @@
&pio {
aud_pins_default: audiopins {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO97__FUNC_I2S2_MCK>,
<PINMUX_GPIO98__FUNC_I2S2_BCK>,
<PINMUX_GPIO101__FUNC_I2S2_LRCK>,
@@ -482,7 +482,7 @@
};
aud_pins_tdm_out_on: audiotdmouton {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO169__FUNC_TDM_BCK_2ND>,
<PINMUX_GPIO170__FUNC_TDM_LRCK_2ND>,
<PINMUX_GPIO171__FUNC_TDM_DATA0_2ND>,
@@ -494,7 +494,7 @@
};
aud_pins_tdm_out_off: audiotdmoutoff {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO169__FUNC_GPIO169>,
<PINMUX_GPIO170__FUNC_GPIO170>,
<PINMUX_GPIO171__FUNC_GPIO171>,
@@ -508,13 +508,13 @@
};
bt_pins: bt-pins {
- pins_bt_en {
+ pins-bt-en {
pinmux = <PINMUX_GPIO120__FUNC_GPIO120>;
output-low;
};
};
- ec_ap_int_odl: ec_ap_int_odl {
+ ec_ap_int_odl: ec-ap-int-odl {
pins1 {
pinmux = <PINMUX_GPIO151__FUNC_GPIO151>;
input-enable;
@@ -522,7 +522,7 @@
};
};
- h1_int_od_l: h1_int_od_l {
+ h1_int_od_l: h1-int-od-l {
pins1 {
pinmux = <PINMUX_GPIO153__FUNC_GPIO153>;
input-enable;
@@ -530,7 +530,7 @@
};
i2c0_pins: i2c0 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO82__FUNC_SDA0>,
<PINMUX_GPIO83__FUNC_SCL0>;
mediatek,pull-up-adv = <3>;
@@ -539,7 +539,7 @@
};
i2c1_pins: i2c1 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO81__FUNC_SDA1>,
<PINMUX_GPIO84__FUNC_SCL1>;
mediatek,pull-up-adv = <3>;
@@ -548,7 +548,7 @@
};
i2c2_pins: i2c2 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO103__FUNC_SCL2>,
<PINMUX_GPIO104__FUNC_SDA2>;
bias-disable;
@@ -557,7 +557,7 @@
};
i2c3_pins: i2c3 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO50__FUNC_SCL3>,
<PINMUX_GPIO51__FUNC_SDA3>;
mediatek,pull-up-adv = <3>;
@@ -566,7 +566,7 @@
};
i2c4_pins: i2c4 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO105__FUNC_SCL4>,
<PINMUX_GPIO106__FUNC_SDA4>;
bias-disable;
@@ -575,7 +575,7 @@
};
i2c5_pins: i2c5 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO48__FUNC_SCL5>,
<PINMUX_GPIO49__FUNC_SDA5>;
mediatek,pull-up-adv = <3>;
@@ -584,7 +584,7 @@
};
i2c6_pins: i2c6 {
- pins_bus {
+ pins-bus {
pinmux = <PINMUX_GPIO11__FUNC_SCL6>,
<PINMUX_GPIO12__FUNC_SDA6>;
bias-disable;
@@ -592,7 +592,7 @@
};
mmc0_pins_default: mmc0-pins-default {
- pins_cmd_dat {
+ pins-cmd-dat {
pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
<PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
<PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
@@ -607,13 +607,13 @@
mediatek,pull-up-adv = <01>;
};
- pins_clk {
+ pins-clk {
pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
drive-strength = <MTK_DRIVE_14mA>;
mediatek,pull-down-adv = <10>;
};
- pins_rst {
+ pins-rst {
pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
drive-strength = <MTK_DRIVE_14mA>;
mediatek,pull-down-adv = <01>;
@@ -621,7 +621,7 @@
};
mmc0_pins_uhs: mmc0-pins-uhs {
- pins_cmd_dat {
+ pins-cmd-dat {
pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
<PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
<PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
@@ -636,19 +636,19 @@
mediatek,pull-up-adv = <01>;
};
- pins_clk {
+ pins-clk {
pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
drive-strength = <MTK_DRIVE_14mA>;
mediatek,pull-down-adv = <10>;
};
- pins_ds {
+ pins-ds {
pinmux = <PINMUX_GPIO131__FUNC_MSDC0_DSL>;
drive-strength = <MTK_DRIVE_14mA>;
mediatek,pull-down-adv = <10>;
};
- pins_rst {
+ pins-rst {
pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
drive-strength = <MTK_DRIVE_14mA>;
mediatek,pull-up-adv = <01>;
@@ -656,7 +656,7 @@
};
mmc1_pins_default: mmc1-pins-default {
- pins_cmd_dat {
+ pins-cmd-dat {
pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
<PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
<PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
@@ -666,7 +666,7 @@
mediatek,pull-up-adv = <10>;
};
- pins_clk {
+ pins-clk {
pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
input-enable;
mediatek,pull-down-adv = <10>;
@@ -674,7 +674,7 @@
};
mmc1_pins_uhs: mmc1-pins-uhs {
- pins_cmd_dat {
+ pins-cmd-dat {
pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
<PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
<PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
@@ -685,7 +685,7 @@
mediatek,pull-up-adv = <10>;
};
- pins_clk {
+ pins-clk {
pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
drive-strength = <MTK_DRIVE_8mA>;
mediatek,pull-down-adv = <10>;
@@ -693,15 +693,15 @@
};
};
- panel_pins_default: panel_pins_default {
- panel_reset {
+ panel_pins_default: panel-pins-default {
+ panel-reset {
pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
output-low;
bias-pull-up;
};
};
- pwm0_pin_default: pwm0_pin_default {
+ pwm0_pin_default: pwm0-pin-default {
pins1 {
pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
output-high;
@@ -713,14 +713,14 @@
};
scp_pins: scp {
- pins_scp_uart {
+ pins-scp-uart {
pinmux = <PINMUX_GPIO110__FUNC_TP_URXD1_AO>,
<PINMUX_GPIO112__FUNC_TP_UTXD1_AO>;
};
};
spi0_pins: spi0 {
- pins_spi {
+ pins-spi {
pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
<PINMUX_GPIO86__FUNC_GPIO86>,
<PINMUX_GPIO87__FUNC_SPI0_MO>,
@@ -730,7 +730,7 @@
};
spi1_pins: spi1 {
- pins_spi {
+ pins-spi {
pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
<PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
<PINMUX_GPIO163__FUNC_SPI1_A_MO>,
@@ -740,20 +740,20 @@
};
spi2_pins: spi2 {
- pins_spi {
+ pins-spi {
pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
<PINMUX_GPIO1__FUNC_SPI2_MO>,
<PINMUX_GPIO2__FUNC_SPI2_CLK>;
bias-disable;
};
- pins_spi_mi {
+ pins-spi-mi {
pinmux = <PINMUX_GPIO94__FUNC_SPI2_MI>;
mediatek,pull-down-adv = <00>;
};
};
spi3_pins: spi3 {
- pins_spi {
+ pins-spi {
pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
<PINMUX_GPIO22__FUNC_SPI3_CSB>,
<PINMUX_GPIO23__FUNC_SPI3_MO>,
@@ -763,7 +763,7 @@
};
spi4_pins: spi4 {
- pins_spi {
+ pins-spi {
pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
<PINMUX_GPIO18__FUNC_SPI4_CSB>,
<PINMUX_GPIO19__FUNC_SPI4_MO>,
@@ -773,7 +773,7 @@
};
spi5_pins: spi5 {
- pins_spi {
+ pins-spi {
pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
<PINMUX_GPIO14__FUNC_SPI5_CSB>,
<PINMUX_GPIO15__FUNC_SPI5_MO>,
@@ -783,63 +783,63 @@
};
uart0_pins_default: uart0-pins-default {
- pins_rx {
+ pins-rx {
pinmux = <PINMUX_GPIO95__FUNC_URXD0>;
input-enable;
bias-pull-up;
};
- pins_tx {
+ pins-tx {
pinmux = <PINMUX_GPIO96__FUNC_UTXD0>;
};
};
uart1_pins_default: uart1-pins-default {
- pins_rx {
+ pins-rx {
pinmux = <PINMUX_GPIO121__FUNC_URXD1>;
input-enable;
bias-pull-up;
};
- pins_tx {
+ pins-tx {
pinmux = <PINMUX_GPIO115__FUNC_UTXD1>;
};
- pins_rts {
+ pins-rts {
pinmux = <PINMUX_GPIO47__FUNC_URTS1>;
output-enable;
};
- pins_cts {
+ pins-cts {
pinmux = <PINMUX_GPIO46__FUNC_UCTS1>;
input-enable;
};
};
uart1_pins_sleep: uart1-pins-sleep {
- pins_rx {
+ pins-rx {
pinmux = <PINMUX_GPIO121__FUNC_GPIO121>;
input-enable;
bias-pull-up;
};
- pins_tx {
+ pins-tx {
pinmux = <PINMUX_GPIO115__FUNC_UTXD1>;
};
- pins_rts {
+ pins-rts {
pinmux = <PINMUX_GPIO47__FUNC_URTS1>;
output-enable;
};
- pins_cts {
+ pins-cts {
pinmux = <PINMUX_GPIO46__FUNC_UCTS1>;
input-enable;
};
};
wifi_pins_pwrseq: wifi-pins-pwrseq {
- pins_wifi_enable {
+ pins-wifi-enable {
pinmux = <PINMUX_GPIO119__FUNC_GPIO119>;
output-low;
};
};
wifi_pins_wakeup: wifi-pins-wakeup {
- pins_wifi_wakeup {
+ pins-wifi-wakeup {
pinmux = <PINMUX_GPIO113__FUNC_GPIO113>;
input-enable;
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 5169779d01df..976dc968b3ca 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -1210,127 +1210,6 @@
nvmem-cell-names = "calibration-data";
};
- thermal_zones: thermal-zones {
- cpu_thermal: cpu-thermal {
- polling-delay-passive = <100>;
- polling-delay = <500>;
- thermal-sensors = <&thermal 0>;
- sustainable-power = <5000>;
-
- trips {
- threshold: trip-point0 {
- temperature = <68000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- target: trip-point1 {
- temperature = <80000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu_crit: cpu-crit {
- temperature = <115000>;
- hysteresis = <2000>;
- type = "critical";
- };
- };
-
- cooling-maps {
- map0 {
- trip = <&target>;
- cooling-device = <&cpu0
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>,
- <&cpu1
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>,
- <&cpu2
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>,
- <&cpu3
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>;
- contribution = <3072>;
- };
- map1 {
- trip = <&target>;
- cooling-device = <&cpu4
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>,
- <&cpu5
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>,
- <&cpu6
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>,
- <&cpu7
- THERMAL_NO_LIMIT
- THERMAL_NO_LIMIT>;
- contribution = <1024>;
- };
- };
- };
-
- /* The tzts1 ~ tzts6 don't need to polling */
- /* The tzts1 ~ tzts6 don't need to thermal throttle */
-
- tzts1: tzts1 {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&thermal 1>;
- sustainable-power = <5000>;
- trips {};
- cooling-maps {};
- };
-
- tzts2: tzts2 {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&thermal 2>;
- sustainable-power = <5000>;
- trips {};
- cooling-maps {};
- };
-
- tzts3: tzts3 {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&thermal 3>;
- sustainable-power = <5000>;
- trips {};
- cooling-maps {};
- };
-
- tzts4: tzts4 {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&thermal 4>;
- sustainable-power = <5000>;
- trips {};
- cooling-maps {};
- };
-
- tzts5: tzts5 {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&thermal 5>;
- sustainable-power = <5000>;
- trips {};
- cooling-maps {};
- };
-
- tztsABB: tztsABB {
- polling-delay-passive = <0>;
- polling-delay = <0>;
- thermal-sensors = <&thermal 6>;
- sustainable-power = <5000>;
- trips {};
- cooling-maps {};
- };
- };
-
pwm0: pwm@1100e000 {
compatible = "mediatek,mt8183-disp-pwm";
reg = <0 0x1100e000 0 0x1000>;
@@ -2105,4 +1984,125 @@
power-domains = <&spm MT8183_POWER_DOMAIN_CAM>;
};
};
+
+ thermal_zones: thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <100>;
+ polling-delay = <500>;
+ thermal-sensors = <&thermal 0>;
+ sustainable-power = <5000>;
+
+ trips {
+ threshold: trip-point0 {
+ temperature = <68000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ target: trip-point1 {
+ temperature = <80000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit: cpu-crit {
+ temperature = <115000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ cooling-device = <&cpu0
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu1
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu2
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu3
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ contribution = <3072>;
+ };
+ map1 {
+ trip = <&target>;
+ cooling-device = <&cpu4
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu5
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu6
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>,
+ <&cpu7
+ THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ contribution = <1024>;
+ };
+ };
+ };
+
+ /* The tzts1 ~ tzts6 don't need to polling */
+ /* The tzts1 ~ tzts6 don't need to thermal throttle */
+
+ tzts1: tzts1 {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 1>;
+ sustainable-power = <5000>;
+ trips {};
+ cooling-maps {};
+ };
+
+ tzts2: tzts2 {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 2>;
+ sustainable-power = <5000>;
+ trips {};
+ cooling-maps {};
+ };
+
+ tzts3: tzts3 {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 3>;
+ sustainable-power = <5000>;
+ trips {};
+ cooling-maps {};
+ };
+
+ tzts4: tzts4 {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 4>;
+ sustainable-power = <5000>;
+ trips {};
+ cooling-maps {};
+ };
+
+ tzts5: tzts5 {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 5>;
+ sustainable-power = <5000>;
+ trips {};
+ cooling-maps {};
+ };
+
+ tztsABB: tztsABB {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&thermal 6>;
+ sustainable-power = <5000>;
+ trips {};
+ cooling-maps {};
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index f04ae70c470a..df0c04f2ba1d 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -924,7 +924,8 @@
reg = <MT8186_POWER_DOMAIN_CSIRX_TOP>;
clocks = <&topckgen CLK_TOP_SENINF>,
<&topckgen CLK_TOP_SENINF1>;
- clock-names = "csirx_top0", "csirx_top1";
+ clock-names = "subsys-csirx-top0",
+ "subsys-csirx-top1";
#power-domain-cells = <0>;
};
@@ -942,7 +943,8 @@
reg = <MT8186_POWER_DOMAIN_ADSP_AO>;
clocks = <&topckgen CLK_TOP_AUDIODSP>,
<&topckgen CLK_TOP_ADSP_BUS>;
- clock-names = "audioadsp", "adsp_bus";
+ clock-names = "audioadsp",
+ "subsys-adsp-bus";
#address-cells = <1>;
#size-cells = <0>;
#power-domain-cells = <1>;
@@ -975,8 +977,11 @@
<&mmsys CLK_MM_SMI_COMMON>,
<&mmsys CLK_MM_SMI_GALS>,
<&mmsys CLK_MM_SMI_IOMMU>;
- clock-names = "disp", "mdp", "smi_infra", "smi_common",
- "smi_gals", "smi_iommu";
+ clock-names = "disp", "mdp",
+ "subsys-smi-infra",
+ "subsys-smi-common",
+ "subsys-smi-gals",
+ "subsys-smi-iommu";
mediatek,infracfg = <&infracfg_ao>;
#address-cells = <1>;
#size-cells = <0>;
@@ -993,15 +998,17 @@
power-domain@MT8186_POWER_DOMAIN_CAM {
reg = <MT8186_POWER_DOMAIN_CAM>;
- clocks = <&topckgen CLK_TOP_CAM>,
- <&topckgen CLK_TOP_SENINF>,
+ clocks = <&topckgen CLK_TOP_SENINF>,
<&topckgen CLK_TOP_SENINF1>,
<&topckgen CLK_TOP_SENINF2>,
<&topckgen CLK_TOP_SENINF3>,
+ <&camsys CLK_CAM2MM_GALS>,
<&topckgen CLK_TOP_CAMTM>,
- <&camsys CLK_CAM2MM_GALS>;
- clock-names = "cam-top", "cam0", "cam1", "cam2",
- "cam3", "cam-tm", "gals";
+ <&topckgen CLK_TOP_CAM>;
+ clock-names = "cam0", "cam1", "cam2",
+ "cam3", "gals",
+ "subsys-cam-tm",
+ "subsys-cam-top";
mediatek,infracfg = <&infracfg_ao>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1020,9 +1027,9 @@
power-domain@MT8186_POWER_DOMAIN_IMG {
reg = <MT8186_POWER_DOMAIN_IMG>;
- clocks = <&topckgen CLK_TOP_IMG1>,
- <&imgsys1 CLK_IMG1_GALS_IMG1>;
- clock-names = "img-top", "gals";
+ clocks = <&imgsys1 CLK_IMG1_GALS_IMG1>,
+ <&topckgen CLK_TOP_IMG1>;
+ clock-names = "gals", "subsys-img-top";
mediatek,infracfg = <&infracfg_ao>;
#address-cells = <1>;
#size-cells = <0>;
@@ -1041,8 +1048,11 @@
<&ipesys CLK_IPE_LARB20>,
<&ipesys CLK_IPE_SMI_SUBCOM>,
<&ipesys CLK_IPE_GALS_IPE>;
- clock-names = "ipe-top", "ipe-larb0", "ipe-larb1",
- "ipe-smi", "ipe-gals";
+ clock-names = "subsys-ipe-top",
+ "subsys-ipe-larb0",
+ "subsys-ipe-larb1",
+ "subsys-ipe-smi",
+ "subsys-ipe-gals";
mediatek,infracfg = <&infracfg_ao>;
#power-domain-cells = <0>;
};
@@ -1061,7 +1071,9 @@
clocks = <&topckgen CLK_TOP_WPE>,
<&wpesys CLK_WPE_SMI_LARB8_CK_EN>,
<&wpesys CLK_WPE_SMI_LARB8_PCLK_EN>;
- clock-names = "wpe0", "larb-ck", "larb-pclk";
+ clock-names = "wpe0",
+ "subsys-larb-ck",
+ "subsys-larb-pclk";
mediatek,infracfg = <&infracfg_ao>;
#power-domain-cells = <0>;
};
@@ -1656,7 +1668,7 @@
#address-cells = <1>;
#size-cells = <1>;
- gpu_speedbin: gpu-speed-bin@59c {
+ gpu_speedbin: gpu-speedbin@59c {
reg = <0x59c 0x4>;
bits = <0 3>;
};
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
index dd5b89b73190..5a7cab489ff3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
@@ -389,7 +389,7 @@
pinctrl-0 = <&i2c7_pins>;
pmic@34 {
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
compatible = "mediatek,mt6360";
reg = <0x34>;
interrupt-controller;
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 54c674c45b49..e0ac2e9f5b72 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -627,6 +627,8 @@
power-domain@MT8195_POWER_DOMAIN_VENC_CORE1 {
reg = <MT8195_POWER_DOMAIN_VENC_CORE1>;
+ clocks = <&vencsys_core1 CLK_VENC_CORE1_LARB>;
+ clock-names = "venc1-larb";
mediatek,infracfg = <&infracfg_ao>;
#power-domain-cells = <0>;
};
@@ -689,6 +691,8 @@
power-domain@MT8195_POWER_DOMAIN_VENC {
reg = <MT8195_POWER_DOMAIN_VENC>;
+ clocks = <&vencsys CLK_VENC_LARB>;
+ clock-names = "venc0-larb";
mediatek,infracfg = <&infracfg_ao>;
#power-domain-cells = <0>;
};
@@ -2665,7 +2669,7 @@
reg = <0 0x1b010000 0 0x1000>;
mediatek,larb-id = <20>;
mediatek,smi = <&smi_common_vpp>;
- clocks = <&vencsys_core1 CLK_VENC_CORE1_LARB>,
+ clocks = <&vencsys_core1 CLK_VENC_CORE1_VENC>,
<&vencsys_core1 CLK_VENC_CORE1_GALS>,
<&vppsys0 CLK_VPP0_GALS_VDO0_VDO1_VENCSYS_CORE1>;
clock-names = "apb", "smi", "gals";
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
index de0a1f2af983..7d4c5324c61b 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
@@ -86,7 +86,7 @@
sgtl5000_clk: sgtl5000-oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <24576000>;
+ clock-frequency = <24576000>;
};
dc_12v: dc-12v-regulator {
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index e729e7a22b23..cc8209795c3e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -668,7 +668,7 @@
vdec: video-codec@ff360000 {
compatible = "rockchip,rk3328-vdec", "rockchip,rk3399-vdec";
- reg = <0x0 0xff360000 0x0 0x400>;
+ reg = <0x0 0xff360000 0x0 0x480>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>,
<&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
index 5c1929d41cc0..cacbad35cfc8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
@@ -509,8 +509,7 @@ ap_i2c_tp: &i2c5 {
&pci_rootport {
mvl_wifi: wifi@0,0 {
compatible = "pci1b4b,2b42";
- reg = <0x83010000 0x0 0x00000000 0x0 0x00100000
- 0x83010000 0x0 0x00100000 0x0 0x00100000>;
+ reg = <0x0000 0x0 0x0 0x0 0x0>;
interrupt-parent = <&gpio0>;
interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-dumo.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-dumo.dts
index 853e88455e75..9e4b12ed62cb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-dumo.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet-dumo.dts
@@ -34,8 +34,8 @@
&pci_rootport {
wifi@0,0 {
compatible = "qcom,ath10k";
- reg = <0x00010000 0x0 0x00000000 0x0 0x00000000>,
- <0x03010010 0x0 0x00000000 0x0 0x00200000>;
+ reg = <0x00000000 0x0 0x00000000 0x0 0x00000000>,
+ <0x03000010 0x0 0x00000000 0x0 0x00200000>;
qcom,ath10k-calibration-variant = "GO_DUMO";
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index c9bf1d5c3a42..789fd0dcc88b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -489,6 +489,7 @@ ap_i2c_audio: &i2c8 {
#address-cells = <3>;
#size-cells = <2>;
ranges;
+ device_type = "pci";
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index faf02e59d6c7..da0dfb237f85 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1109,7 +1109,9 @@
power-domain@RK3399_PD_VDU {
reg = <RK3399_PD_VDU>;
clocks = <&cru ACLK_VDU>,
- <&cru HCLK_VDU>;
+ <&cru HCLK_VDU>,
+ <&cru SCLK_VDU_CA>,
+ <&cru SCLK_VDU_CORE>;
pm_qos = <&qos_video_m1_r>,
<&qos_video_m1_w>;
#power-domain-cells = <0>;
@@ -1384,7 +1386,7 @@
vdec: video-codec@ff660000 {
compatible = "rockchip,rk3399-vdec";
- reg = <0x0 0xff660000 0x0 0x400>;
+ reg = <0x0 0xff660000 0x0 0x480>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>,
<&cru SCLK_VDU_CA>, <&cru SCLK_VDU_CORE>;
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 0964761e3ce9..c19c0f1b3778 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -977,7 +977,7 @@
<GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "sys", "pmc", "msi", "legacy", "err";
+ interrupt-names = "sys", "pmc", "msg", "legacy", "err";
bus-range = <0x0 0xf>;
clocks = <&cru ACLK_PCIE20_MST>, <&cru ACLK_PCIE20_SLV>,
<&cru ACLK_PCIE20_DBI>, <&cru PCLK_PCIE20>,
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
index 9570b34aca2e..d88c0e852356 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
@@ -235,13 +235,13 @@
&pinctrl {
fan {
fan_int: fan-int {
- rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
hym8563 {
hym8563_int: hym8563-int {
- rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
index 8f399c4317bd..e3a839a12dc6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
@@ -38,7 +38,7 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
- pinctrl-0 =<&leds_gpio>;
+ pinctrl-0 = <&leds_gpio>;
led-1 {
gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
index 63151d9d2377..30db12c4fc82 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-pinctrl.dtsi
@@ -369,7 +369,7 @@
emmc_data_strobe: emmc-data-strobe {
rockchip,pins =
/* emmc_data_strobe */
- <2 RK_PA2 1 &pcfg_pull_none>;
+ <2 RK_PA2 1 &pcfg_pull_down>;
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 7064c0e9179f..8aa0499f9b03 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -1362,7 +1362,6 @@
<GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH 0>,
<GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH 0>;
- interrupt-names = "ch0", "ch1", "ch2", "ch3";
rockchip,pmu = <&pmu1grf>;
};
diff --git a/arch/arm64/kvm/vgic/vgic-v4.c b/arch/arm64/kvm/vgic/vgic-v4.c
index 339a55194b2c..74a67ad87f29 100644
--- a/arch/arm64/kvm/vgic/vgic-v4.c
+++ b/arch/arm64/kvm/vgic/vgic-v4.c
@@ -436,6 +436,10 @@ int kvm_vgic_v4_set_forwarding(struct kvm *kvm, int virq,
if (ret)
goto out;
+ /* Silently exit if the vLPI is already mapped */
+ if (irq->hw)
+ goto out;
+
/*
* Emit the mapping request. If it fails, the ITS probably
* isn't v4 compatible, so let's silently bail out. Holding
diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile
index 204b94b2e6aa..4ba8d67ddb09 100644
--- a/arch/loongarch/Makefile
+++ b/arch/loongarch/Makefile
@@ -83,7 +83,7 @@ endif
ifeq ($(CONFIG_RELOCATABLE),y)
KBUILD_CFLAGS_KERNEL += -fPIE
-LDFLAGS_vmlinux += -static -pie --no-dynamic-linker -z notext
+LDFLAGS_vmlinux += -static -pie --no-dynamic-linker -z notext $(call ld-option, --apply-dynamic-relocs)
endif
cflags-y += $(call cc-option, -mno-check-zero-division)
diff --git a/arch/loongarch/include/asm/efi.h b/arch/loongarch/include/asm/efi.h
index 091897d40b03..91d81f9730ab 100644
--- a/arch/loongarch/include/asm/efi.h
+++ b/arch/loongarch/include/asm/efi.h
@@ -32,6 +32,6 @@ static inline unsigned long efi_get_kimg_min_align(void)
#define EFI_KIMG_PREFERRED_ADDRESS PHYSADDR(VMLINUX_LOAD_ADDRESS)
-unsigned long kernel_entry_address(void);
+unsigned long kernel_entry_address(unsigned long kernel_addr);
#endif /* _ASM_LOONGARCH_EFI_H */
diff --git a/arch/loongarch/include/asm/elf.h b/arch/loongarch/include/asm/elf.h
index b9a4ab54285c..9b16a3b8e706 100644
--- a/arch/loongarch/include/asm/elf.h
+++ b/arch/loongarch/include/asm/elf.h
@@ -293,7 +293,7 @@ extern const char *__elf_platform;
#define ELF_PLAT_INIT(_r, load_addr) do { \
_r->regs[1] = _r->regs[2] = _r->regs[3] = _r->regs[4] = 0; \
_r->regs[5] = _r->regs[6] = _r->regs[7] = _r->regs[8] = 0; \
- _r->regs[9] = _r->regs[10] = _r->regs[11] = _r->regs[12] = 0; \
+ _r->regs[9] = _r->regs[10] /* syscall n */ = _r->regs[12] = 0; \
_r->regs[13] = _r->regs[14] = _r->regs[15] = _r->regs[16] = 0; \
_r->regs[17] = _r->regs[18] = _r->regs[19] = _r->regs[20] = 0; \
_r->regs[21] = _r->regs[22] = _r->regs[23] = _r->regs[24] = 0; \
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index 9b4957cefa8a..46366e783c84 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -1098,12 +1098,11 @@
static __always_inline u64 drdtime(void)
{
- int rID = 0;
u64 val = 0;
__asm__ __volatile__(
- "rdtime.d %0, %1 \n\t"
- : "=r"(val), "=r"(rID)
+ "rdtime.d %0, $zero\n\t"
+ : "=r"(val)
:
);
return val;
diff --git a/arch/loongarch/kernel/stacktrace.c b/arch/loongarch/kernel/stacktrace.c
index 92270f14db94..f623feb2129f 100644
--- a/arch/loongarch/kernel/stacktrace.c
+++ b/arch/loongarch/kernel/stacktrace.c
@@ -32,7 +32,7 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
}
for (unwind_start(&state, task, regs);
- !unwind_done(&state) && !unwind_error(&state); unwind_next_frame(&state)) {
+ !unwind_done(&state); unwind_next_frame(&state)) {
addr = unwind_get_return_address(&state);
if (!addr || !consume_entry(cookie, addr))
break;
diff --git a/arch/loongarch/kernel/unwind.c b/arch/loongarch/kernel/unwind.c
index ba324ba76fa1..a463d6961344 100644
--- a/arch/loongarch/kernel/unwind.c
+++ b/arch/loongarch/kernel/unwind.c
@@ -28,6 +28,5 @@ bool default_next_frame(struct unwind_state *state)
} while (!get_stack_info(state->sp, state->task, info));
- state->error = true;
return false;
}
diff --git a/arch/loongarch/kernel/unwind_prologue.c b/arch/loongarch/kernel/unwind_prologue.c
index 55afc27320e1..929ae240280a 100644
--- a/arch/loongarch/kernel/unwind_prologue.c
+++ b/arch/loongarch/kernel/unwind_prologue.c
@@ -227,7 +227,7 @@ static bool next_frame(struct unwind_state *state)
} while (!get_stack_info(state->sp, state->task, info));
out:
- state->error = true;
+ state->stack_info.type = STACK_TYPE_UNKNOWN;
return false;
}
diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index 169ff8b3915e..4fcd6cd6da23 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -480,10 +480,12 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
case 8:
move_reg(ctx, t1, src);
emit_insn(ctx, extwb, dst, t1);
+ emit_zext_32(ctx, dst, is32);
break;
case 16:
move_reg(ctx, t1, src);
emit_insn(ctx, extwh, dst, t1);
+ emit_zext_32(ctx, dst, is32);
break;
case 32:
emit_insn(ctx, addw, dst, src, LOONGARCH_GPR_ZERO);
@@ -772,8 +774,8 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
break;
case 32:
emit_insn(ctx, revb2w, dst, dst);
- /* zero-extend 32 bits into 64 bits */
- emit_zext_32(ctx, dst, is32);
+ /* clear the upper 32 bits */
+ emit_zext_32(ctx, dst, true);
break;
case 64:
emit_insn(ctx, revbd, dst, dst);
@@ -911,8 +913,6 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
/* function return */
case BPF_JMP | BPF_EXIT:
- emit_sext_32(ctx, regmap[BPF_REG_0], true);
-
if (i == ctx->prog->len - 1)
break;
@@ -988,14 +988,8 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, bool ext
}
break;
case BPF_DW:
- if (is_signed_imm12(off)) {
- emit_insn(ctx, ldd, dst, src, off);
- } else if (is_signed_imm14(off)) {
- emit_insn(ctx, ldptrd, dst, src, off);
- } else {
- move_imm(ctx, t1, off, is32);
- emit_insn(ctx, ldxd, dst, src, t1);
- }
+ move_imm(ctx, t1, off, is32);
+ emit_insn(ctx, ldxd, dst, src, t1);
break;
}
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 76db82542519..797ae590ebdb 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -460,6 +460,7 @@ config MACH_LOONGSON2EF
config MACH_LOONGSON64
bool "Loongson 64-bit family of machines"
+ select ARCH_DMA_DEFAULT_COHERENT
select ARCH_SPARSEMEM_ENABLE
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
@@ -1251,6 +1252,7 @@ config CPU_LOONGSON64
select CPU_SUPPORTS_MSA
select CPU_DIEI_BROKEN if !LOONGSON3_ENHANCEMENT
select CPU_MIPSR2_IRQ_VI
+ select DMA_NONCOHERENT
select WEAK_ORDERING
select WEAK_REORDERING_BEYOND_LLSC
select MIPS_ASID_BITS_VARIABLE
diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index f878f47e4501..ee3e2153dd13 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -130,8 +130,7 @@
compatible = "pci0014,7a03.0",
"pci0014,7a03",
"pciclass0c0320",
- "pciclass0c03",
- "loongson, pci-gmac";
+ "pciclass0c03";
reg = <0x1800 0x0 0x0 0x0 0x0>;
interrupts = <12 IRQ_TYPE_LEVEL_LOW>,
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
index 7c69e8245c2f..cce9428afc41 100644
--- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -193,8 +193,7 @@
compatible = "pci0014,7a03.0",
"pci0014,7a03",
"pciclass020000",
- "pciclass0200",
- "loongson, pci-gmac";
+ "pciclass0200";
reg = <0x1800 0x0 0x0 0x0 0x0>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/mips/include/asm/mach-loongson64/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h
index 035b1a69e2d0..e007edd6b60a 100644
--- a/arch/mips/include/asm/mach-loongson64/boot_param.h
+++ b/arch/mips/include/asm/mach-loongson64/boot_param.h
@@ -14,7 +14,11 @@
#define ADAPTER_ROM 8
#define ACPI_TABLE 9
#define SMBIOS_TABLE 10
-#define MAX_MEMORY_TYPE 11
+#define UMA_VIDEO_RAM 11
+#define VUMA_VIDEO_RAM 12
+#define MAX_MEMORY_TYPE 13
+
+#define MEM_SIZE_IS_IN_BYTES (1 << 31)
#define LOONGSON3_BOOT_MEM_MAP_MAX 128
struct efi_memory_map_loongson {
@@ -117,7 +121,8 @@ struct irq_source_routing_table {
u64 pci_io_start_addr;
u64 pci_io_end_addr;
u64 pci_config_addr;
- u32 dma_mask_bits;
+ u16 dma_mask_bits;
+ u16 dma_noncoherent;
} __packed;
struct interface_info {
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 5387ed0a5186..b630604c577f 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -121,6 +121,19 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
/* Put the stack after the struct pt_regs. */
childksp = (unsigned long) childregs;
p->thread.cp0_status = (read_c0_status() & ~(ST0_CU2|ST0_CU1)) | ST0_KERNEL_CUMASK;
+
+ /*
+ * New tasks lose permission to use the fpu. This accelerates context
+ * switching for most programs since they don't use the fpu.
+ */
+ clear_tsk_thread_flag(p, TIF_USEDFPU);
+ clear_tsk_thread_flag(p, TIF_USEDMSA);
+ clear_tsk_thread_flag(p, TIF_MSA_CTX_LIVE);
+
+#ifdef CONFIG_MIPS_MT_FPAFF
+ clear_tsk_thread_flag(p, TIF_FPUBOUND);
+#endif /* CONFIG_MIPS_MT_FPAFF */
+
if (unlikely(args->fn)) {
/* kernel thread */
unsigned long status = p->thread.cp0_status;
@@ -149,20 +162,8 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args)
p->thread.reg29 = (unsigned long) childregs;
p->thread.reg31 = (unsigned long) ret_from_fork;
- /*
- * New tasks lose permission to use the fpu. This accelerates context
- * switching for most programs since they don't use the fpu.
- */
childregs->cp0_status &= ~(ST0_CU2|ST0_CU1);
- clear_tsk_thread_flag(p, TIF_USEDFPU);
- clear_tsk_thread_flag(p, TIF_USEDMSA);
- clear_tsk_thread_flag(p, TIF_MSA_CTX_LIVE);
-
-#ifdef CONFIG_MIPS_MT_FPAFF
- clear_tsk_thread_flag(p, TIF_FPUBOUND);
-#endif /* CONFIG_MIPS_MT_FPAFF */
-
#ifdef CONFIG_MIPS_FP_SUPPORT
atomic_set(&p->thread.bd_emu_frame, BD_EMUFRAME_NONE);
#endif
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 8fbef537fb88..82e2e051b416 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -351,10 +351,11 @@ early_initcall(mips_smp_ipi_init);
*/
asmlinkage void start_secondary(void)
{
- unsigned int cpu;
+ unsigned int cpu = raw_smp_processor_id();
cpu_probe();
per_cpu_trap_init(false);
+ rcutree_report_cpu_starting(cpu);
mips_clockevent_init();
mp_ops->init_secondary();
cpu_report();
@@ -366,7 +367,6 @@ asmlinkage void start_secondary(void)
*/
calibrate_delay();
- cpu = smp_processor_id();
cpu_data[cpu].udelay_val = loops_per_jiffy;
set_cpu_sibling_map(cpu);
diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c
index c961e2999f15..ef3750a6ffac 100644
--- a/arch/mips/loongson64/env.c
+++ b/arch/mips/loongson64/env.c
@@ -13,6 +13,8 @@
* Copyright (C) 2009 Lemote Inc.
* Author: Wu Zhangjin, wuzhangjin@gmail.com
*/
+
+#include <linux/dma-map-ops.h>
#include <linux/export.h>
#include <linux/pci_ids.h>
#include <asm/bootinfo.h>
@@ -147,8 +149,14 @@ void __init prom_lefi_init_env(void)
loongson_sysconf.dma_mask_bits = eirq_source->dma_mask_bits;
if (loongson_sysconf.dma_mask_bits < 32 ||
- loongson_sysconf.dma_mask_bits > 64)
+ loongson_sysconf.dma_mask_bits > 64) {
loongson_sysconf.dma_mask_bits = 32;
+ dma_default_coherent = true;
+ } else {
+ dma_default_coherent = !eirq_source->dma_noncoherent;
+ }
+
+ pr_info("Firmware: Coherent DMA: %s\n", dma_default_coherent ? "on" : "off");
loongson_sysconf.restart_addr = boot_p->reset_system.ResetWarm;
loongson_sysconf.poweroff_addr = boot_p->reset_system.Shutdown;
diff --git a/arch/mips/loongson64/init.c b/arch/mips/loongson64/init.c
index ee8de1735b7c..f25caa6aa9d3 100644
--- a/arch/mips/loongson64/init.c
+++ b/arch/mips/loongson64/init.c
@@ -49,8 +49,7 @@ void virtual_early_config(void)
void __init szmem(unsigned int node)
{
u32 i, mem_type;
- static unsigned long num_physpages;
- u64 node_id, node_psize, start_pfn, end_pfn, mem_start, mem_size;
+ phys_addr_t node_id, mem_start, mem_size;
/* Otherwise come from DTB */
if (loongson_sysconf.fw_interface != LOONGSON_LEFI)
@@ -64,30 +63,46 @@ void __init szmem(unsigned int node)
mem_type = loongson_memmap->map[i].mem_type;
mem_size = loongson_memmap->map[i].mem_size;
- mem_start = loongson_memmap->map[i].mem_start;
+
+ /* Memory size comes in MB if MEM_SIZE_IS_IN_BYTES not set */
+ if (mem_size & MEM_SIZE_IS_IN_BYTES)
+ mem_size &= ~MEM_SIZE_IS_IN_BYTES;
+ else
+ mem_size = mem_size << 20;
+
+ mem_start = (node_id << 44) | loongson_memmap->map[i].mem_start;
switch (mem_type) {
case SYSTEM_RAM_LOW:
case SYSTEM_RAM_HIGH:
- start_pfn = ((node_id << 44) + mem_start) >> PAGE_SHIFT;
- node_psize = (mem_size << 20) >> PAGE_SHIFT;
- end_pfn = start_pfn + node_psize;
- num_physpages += node_psize;
- pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx MB\n",
- (u32)node_id, mem_type, mem_start, mem_size);
- pr_info(" start_pfn:0x%llx, end_pfn:0x%llx, num_physpages:0x%lx\n",
- start_pfn, end_pfn, num_physpages);
- memblock_add_node(PFN_PHYS(start_pfn),
- PFN_PHYS(node_psize), node,
+ case UMA_VIDEO_RAM:
+ pr_info("Node %d, mem_type:%d\t[%pa], %pa bytes usable\n",
+ (u32)node_id, mem_type, &mem_start, &mem_size);
+ memblock_add_node(mem_start, mem_size, node,
MEMBLOCK_NONE);
break;
case SYSTEM_RAM_RESERVED:
- pr_info("Node%d: mem_type:%d, mem_start:0x%llx, mem_size:0x%llx MB\n",
- (u32)node_id, mem_type, mem_start, mem_size);
- memblock_reserve(((node_id << 44) + mem_start), mem_size << 20);
+ case VIDEO_ROM:
+ case ADAPTER_ROM:
+ case ACPI_TABLE:
+ case SMBIOS_TABLE:
+ pr_info("Node %d, mem_type:%d\t[%pa], %pa bytes reserved\n",
+ (u32)node_id, mem_type, &mem_start, &mem_size);
+ memblock_reserve(mem_start, mem_size);
+ break;
+ /* We should not reserve VUMA_VIDEO_RAM as it overlaps with MMIO */
+ case VUMA_VIDEO_RAM:
+ default:
+ pr_info("Node %d, mem_type:%d\t[%pa], %pa bytes unhandled\n",
+ (u32)node_id, mem_type, &mem_start, &mem_size);
break;
}
}
+
+ /* Reserve vgabios if it comes from firmware */
+ if (loongson_sysconf.vgabios_addr)
+ memblock_reserve(virt_to_phys((void *)loongson_sysconf.vgabios_addr),
+ SZ_256K);
}
#ifndef CONFIG_NUMA
diff --git a/arch/powerpc/kernel/trace/ftrace_entry.S b/arch/powerpc/kernel/trace/ftrace_entry.S
index 90701885762c..40677416d7b2 100644
--- a/arch/powerpc/kernel/trace/ftrace_entry.S
+++ b/arch/powerpc/kernel/trace/ftrace_entry.S
@@ -62,7 +62,7 @@
.endif
/* Save previous stack pointer (r1) */
- addi r8, r1, SWITCH_FRAME_SIZE
+ addi r8, r1, SWITCH_FRAME_SIZE+STACK_FRAME_MIN_SIZE
PPC_STL r8, GPR1(r1)
.if \allregs == 1
@@ -182,7 +182,7 @@ ftrace_no_trace:
mflr r3
mtctr r3
REST_GPR(3, r1)
- addi r1, r1, SWITCH_FRAME_SIZE
+ addi r1, r1, SWITCH_FRAME_SIZE+STACK_FRAME_MIN_SIZE
mtlr r0
bctr
#endif
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index 90b261114763..dce96f27cc89 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -8,9 +8,6 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
-/* Clock frequency (in Hz) of the rtcclk */
-#define RTCCLK_FREQ 1000000
-
/ {
model = "Microchip PolarFire-SoC Icicle Kit";
compatible = "microchip,mpfs-icicle-reference-rtlv2210", "microchip,mpfs-icicle-kit",
@@ -29,10 +26,6 @@
stdout-path = "serial1:115200n8";
};
- cpus {
- timebase-frequency = <RTCCLK_FREQ>;
- };
-
leds {
compatible = "gpio-leds";
diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts
index 184cb36a175e..a8d623ee9fa4 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts
@@ -10,9 +10,6 @@
#include "mpfs.dtsi"
#include "mpfs-m100pfs-fabric.dtsi"
-/* Clock frequency (in Hz) of the rtcclk */
-#define MTIMER_FREQ 1000000
-
/ {
model = "Aries Embedded M100PFEVPS";
compatible = "aries,m100pfsevp", "microchip,mpfs";
@@ -33,10 +30,6 @@
stdout-path = "serial1:115200n8";
};
- cpus {
- timebase-frequency = <MTIMER_FREQ>;
- };
-
ddrc_cache_lo: memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x40000000>;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
index c87cc2d8fe29..ea0808ab1042 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts
@@ -6,9 +6,6 @@
#include "mpfs.dtsi"
#include "mpfs-polarberry-fabric.dtsi"
-/* Clock frequency (in Hz) of the rtcclk */
-#define MTIMER_FREQ 1000000
-
/ {
model = "Sundance PolarBerry";
compatible = "sundance,polarberry", "microchip,mpfs";
@@ -22,10 +19,6 @@
stdout-path = "serial0:115200n8";
};
- cpus {
- timebase-frequency = <MTIMER_FREQ>;
- };
-
ddrc_cache_lo: memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x2e000000>;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts
index 013cb666c72d..f9a890579438 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts
@@ -6,9 +6,6 @@
#include "mpfs.dtsi"
#include "mpfs-sev-kit-fabric.dtsi"
-/* Clock frequency (in Hz) of the rtcclk */
-#define MTIMER_FREQ 1000000
-
/ {
#address-cells = <2>;
#size-cells = <2>;
@@ -28,10 +25,6 @@
stdout-path = "serial1:115200n8";
};
- cpus {
- timebase-frequency = <MTIMER_FREQ>;
- };
-
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts
index e0797c7e1b35..d1120f5f2c01 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts
@@ -11,9 +11,6 @@
#include "mpfs.dtsi"
#include "mpfs-tysom-m-fabric.dtsi"
-/* Clock frequency (in Hz) of the rtcclk */
-#define MTIMER_FREQ 1000000
-
/ {
model = "Aldec TySOM-M-MPFS250T-REV2";
compatible = "aldec,tysom-m-mpfs250t-rev2", "microchip,mpfs";
@@ -34,10 +31,6 @@
stdout-path = "serial1:115200n8";
};
- cpus {
- timebase-frequency = <MTIMER_FREQ>;
- };
-
ddrc_cache_lo: memory@80000000 {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x30000000>;
diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index a6faf24f1dba..266489d43912 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -13,6 +13,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ timebase-frequency = <1000000>;
cpu0: cpu@0 {
compatible = "sifive,e51", "sifive,rocket0", "riscv";
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index df40e87ee063..aec6401a467b 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -34,7 +34,6 @@
cpu0_intc: interrupt-controller {
compatible = "riscv,cpu-intc";
interrupt-controller;
- #address-cells = <0>;
#interrupt-cells = <1>;
};
};
diff --git a/arch/riscv/errata/andes/errata.c b/arch/riscv/errata/andes/errata.c
index 197db68cc8da..17a904869724 100644
--- a/arch/riscv/errata/andes/errata.c
+++ b/arch/riscv/errata/andes/errata.c
@@ -38,29 +38,35 @@ static long ax45mp_iocp_sw_workaround(void)
return ret.error ? 0 : ret.value;
}
-static bool errata_probe_iocp(unsigned int stage, unsigned long arch_id, unsigned long impid)
+static void errata_probe_iocp(unsigned int stage, unsigned long arch_id, unsigned long impid)
{
+ static bool done;
+
if (!IS_ENABLED(CONFIG_ERRATA_ANDES_CMO))
- return false;
+ return;
+
+ if (done)
+ return;
+
+ done = true;
if (arch_id != ANDESTECH_AX45MP_MARCHID || impid != ANDESTECH_AX45MP_MIMPID)
- return false;
+ return;
if (!ax45mp_iocp_sw_workaround())
- return false;
+ return;
/* Set this just to make core cbo code happy */
riscv_cbom_block_size = 1;
riscv_noncoherent_supported();
-
- return true;
}
void __init_or_module andes_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
unsigned long archid, unsigned long impid,
unsigned int stage)
{
- errata_probe_iocp(stage, archid, impid);
+ if (stage == RISCV_ALTERNATIVES_BOOT)
+ errata_probe_iocp(stage, archid, impid);
/* we have nothing to patch here ATM so just return back */
}
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index b77397432403..76ace1e0b46f 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -154,7 +154,6 @@ secondary_start_sbi:
XIP_FIXUP_OFFSET a3
add a3, a3, a1
REG_L sp, (a3)
- scs_load_current
.Lsecondary_start_common:
@@ -165,6 +164,7 @@ secondary_start_sbi:
call relocate_enable_mmu
#endif
call .Lsetup_trap_vector
+ scs_load_current
tail smp_callin
#endif /* CONFIG_SMP */
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 56a8c78e9e21..aac019ed63b1 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -40,15 +40,6 @@ struct relocation_handlers {
long buffer);
};
-unsigned int initialize_relocation_hashtable(unsigned int num_relocations);
-void process_accumulated_relocations(struct module *me);
-int add_relocation_to_accumulate(struct module *me, int type, void *location,
- unsigned int hashtable_bits, Elf_Addr v);
-
-struct hlist_head *relocation_hashtable;
-
-struct list_head used_buckets_list;
-
/*
* The auipc+jalr instruction pair can reach any PC-relative offset
* in the range [-2^31 - 2^11, 2^31 - 2^11)
@@ -64,7 +55,7 @@ static bool riscv_insn_valid_32bit_offset(ptrdiff_t val)
static int riscv_insn_rmw(void *location, u32 keep, u32 set)
{
- u16 *parcel = location;
+ __le16 *parcel = location;
u32 insn = (u32)le16_to_cpu(parcel[0]) | (u32)le16_to_cpu(parcel[1]) << 16;
insn &= keep;
@@ -77,7 +68,7 @@ static int riscv_insn_rmw(void *location, u32 keep, u32 set)
static int riscv_insn_rvc_rmw(void *location, u16 keep, u16 set)
{
- u16 *parcel = location;
+ __le16 *parcel = location;
u16 insn = le16_to_cpu(*parcel);
insn &= keep;
@@ -604,7 +595,10 @@ static const struct relocation_handlers reloc_handlers[] = {
/* 192-255 nonstandard ABI extensions */
};
-void process_accumulated_relocations(struct module *me)
+static void
+process_accumulated_relocations(struct module *me,
+ struct hlist_head **relocation_hashtable,
+ struct list_head *used_buckets_list)
{
/*
* Only ADD/SUB/SET/ULEB128 should end up here.
@@ -624,18 +618,25 @@ void process_accumulated_relocations(struct module *me)
* - Each relocation entry for a location address
*/
struct used_bucket *bucket_iter;
+ struct used_bucket *bucket_iter_tmp;
struct relocation_head *rel_head_iter;
+ struct hlist_node *rel_head_iter_tmp;
struct relocation_entry *rel_entry_iter;
+ struct relocation_entry *rel_entry_iter_tmp;
int curr_type;
void *location;
long buffer;
- list_for_each_entry(bucket_iter, &used_buckets_list, head) {
- hlist_for_each_entry(rel_head_iter, bucket_iter->bucket, node) {
+ list_for_each_entry_safe(bucket_iter, bucket_iter_tmp,
+ used_buckets_list, head) {
+ hlist_for_each_entry_safe(rel_head_iter, rel_head_iter_tmp,
+ bucket_iter->bucket, node) {
buffer = 0;
location = rel_head_iter->location;
- list_for_each_entry(rel_entry_iter,
- rel_head_iter->rel_entry, head) {
+ list_for_each_entry_safe(rel_entry_iter,
+ rel_entry_iter_tmp,
+ rel_head_iter->rel_entry,
+ head) {
curr_type = rel_entry_iter->type;
reloc_handlers[curr_type].reloc_handler(
me, &buffer, rel_entry_iter->value);
@@ -648,11 +649,14 @@ void process_accumulated_relocations(struct module *me)
kfree(bucket_iter);
}
- kfree(relocation_hashtable);
+ kfree(*relocation_hashtable);
}
-int add_relocation_to_accumulate(struct module *me, int type, void *location,
- unsigned int hashtable_bits, Elf_Addr v)
+static int add_relocation_to_accumulate(struct module *me, int type,
+ void *location,
+ unsigned int hashtable_bits, Elf_Addr v,
+ struct hlist_head *relocation_hashtable,
+ struct list_head *used_buckets_list)
{
struct relocation_entry *entry;
struct relocation_head *rel_head;
@@ -661,6 +665,10 @@ int add_relocation_to_accumulate(struct module *me, int type, void *location,
unsigned long hash;
entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+
+ if (!entry)
+ return -ENOMEM;
+
INIT_LIST_HEAD(&entry->head);
entry->type = type;
entry->value = v;
@@ -669,7 +677,10 @@ int add_relocation_to_accumulate(struct module *me, int type, void *location,
current_head = &relocation_hashtable[hash];
- /* Find matching location (if any) */
+ /*
+ * Search for the relocation_head for the relocations that happen at the
+ * provided location
+ */
bool found = false;
struct relocation_head *rel_head_iter;
@@ -681,19 +692,45 @@ int add_relocation_to_accumulate(struct module *me, int type, void *location,
}
}
+ /*
+ * If there has not yet been any relocations at the provided location,
+ * create a relocation_head for that location and populate it with this
+ * relocation_entry.
+ */
if (!found) {
rel_head = kmalloc(sizeof(*rel_head), GFP_KERNEL);
+
+ if (!rel_head) {
+ kfree(entry);
+ return -ENOMEM;
+ }
+
rel_head->rel_entry =
kmalloc(sizeof(struct list_head), GFP_KERNEL);
+
+ if (!rel_head->rel_entry) {
+ kfree(entry);
+ kfree(rel_head);
+ return -ENOMEM;
+ }
+
INIT_LIST_HEAD(rel_head->rel_entry);
rel_head->location = location;
INIT_HLIST_NODE(&rel_head->node);
if (!current_head->first) {
bucket =
kmalloc(sizeof(struct used_bucket), GFP_KERNEL);
+
+ if (!bucket) {
+ kfree(entry);
+ kfree(rel_head);
+ kfree(rel_head->rel_entry);
+ return -ENOMEM;
+ }
+
INIT_LIST_HEAD(&bucket->head);
bucket->bucket = current_head;
- list_add(&bucket->head, &used_buckets_list);
+ list_add(&bucket->head, used_buckets_list);
}
hlist_add_head(&rel_head->node, current_head);
}
@@ -704,7 +741,9 @@ int add_relocation_to_accumulate(struct module *me, int type, void *location,
return 0;
}
-unsigned int initialize_relocation_hashtable(unsigned int num_relocations)
+static unsigned int
+initialize_relocation_hashtable(unsigned int num_relocations,
+ struct hlist_head **relocation_hashtable)
{
/* Can safely assume that bits is not greater than sizeof(long) */
unsigned long hashtable_size = roundup_pow_of_two(num_relocations);
@@ -720,12 +759,13 @@ unsigned int initialize_relocation_hashtable(unsigned int num_relocations)
hashtable_size <<= should_double_size;
- relocation_hashtable = kmalloc_array(hashtable_size,
- sizeof(*relocation_hashtable),
- GFP_KERNEL);
- __hash_init(relocation_hashtable, hashtable_size);
+ *relocation_hashtable = kmalloc_array(hashtable_size,
+ sizeof(*relocation_hashtable),
+ GFP_KERNEL);
+ if (!*relocation_hashtable)
+ return -ENOMEM;
- INIT_LIST_HEAD(&used_buckets_list);
+ __hash_init(*relocation_hashtable, hashtable_size);
return hashtable_bits;
}
@@ -742,7 +782,17 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
Elf_Addr v;
int res;
unsigned int num_relocations = sechdrs[relsec].sh_size / sizeof(*rel);
- unsigned int hashtable_bits = initialize_relocation_hashtable(num_relocations);
+ struct hlist_head *relocation_hashtable;
+ struct list_head used_buckets_list;
+ unsigned int hashtable_bits;
+
+ hashtable_bits = initialize_relocation_hashtable(num_relocations,
+ &relocation_hashtable);
+
+ if (hashtable_bits < 0)
+ return hashtable_bits;
+
+ INIT_LIST_HEAD(&used_buckets_list);
pr_debug("Applying relocate section %u to %u\n", relsec,
sechdrs[relsec].sh_info);
@@ -823,14 +873,18 @@ int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
}
if (reloc_handlers[type].accumulate_handler)
- res = add_relocation_to_accumulate(me, type, location, hashtable_bits, v);
+ res = add_relocation_to_accumulate(me, type, location,
+ hashtable_bits, v,
+ relocation_hashtable,
+ &used_buckets_list);
else
res = handler(me, location, v);
if (res)
return res;
}
- process_accumulated_relocations(me);
+ process_accumulated_relocations(me, &relocation_hashtable,
+ &used_buckets_list);
return 0;
}
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index c712037dbe10..a2ca5b7756a5 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -169,7 +169,7 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair,
pair->value &= ~missing;
}
-static bool hwprobe_ext0_has(const struct cpumask *cpus, unsigned long ext)
+static bool hwprobe_ext0_has(const struct cpumask *cpus, u64 ext)
{
struct riscv_hwprobe pair;
diff --git a/arch/riscv/kernel/tests/module_test/test_uleb128.S b/arch/riscv/kernel/tests/module_test/test_uleb128.S
index 90f22049d553..8515ed7cd8c1 100644
--- a/arch/riscv/kernel/tests/module_test/test_uleb128.S
+++ b/arch/riscv/kernel/tests/module_test/test_uleb128.S
@@ -6,13 +6,13 @@
.text
.global test_uleb_basic
test_uleb_basic:
- ld a0, second
+ lw a0, second
addi a0, a0, -127
ret
.global test_uleb_large
test_uleb_large:
- ld a0, fourth
+ lw a0, fourth
addi a0, a0, -0x07e8
ret
@@ -22,10 +22,10 @@ first:
second:
.reloc second, R_RISCV_SET_ULEB128, second
.reloc second, R_RISCV_SUB_ULEB128, first
- .dword 0
+ .word 0
third:
.space 1000
fourth:
.reloc fourth, R_RISCV_SET_ULEB128, fourth
.reloc fourth, R_RISCV_SUB_ULEB128, third
- .dword 0
+ .word 0
diff --git a/arch/riscv/kernel/traps_misaligned.c b/arch/riscv/kernel/traps_misaligned.c
index 5eba37147caa..5255f8134aef 100644
--- a/arch/riscv/kernel/traps_misaligned.c
+++ b/arch/riscv/kernel/traps_misaligned.c
@@ -550,16 +550,14 @@ int handle_misaligned_store(struct pt_regs *regs)
} else if ((insn & INSN_MASK_C_SD) == INSN_MATCH_C_SD) {
len = 8;
val.data_ulong = GET_RS2S(insn, regs);
- } else if ((insn & INSN_MASK_C_SDSP) == INSN_MATCH_C_SDSP &&
- ((insn >> SH_RD) & 0x1f)) {
+ } else if ((insn & INSN_MASK_C_SDSP) == INSN_MATCH_C_SDSP) {
len = 8;
val.data_ulong = GET_RS2C(insn, regs);
#endif
} else if ((insn & INSN_MASK_C_SW) == INSN_MATCH_C_SW) {
len = 4;
val.data_ulong = GET_RS2S(insn, regs);
- } else if ((insn & INSN_MASK_C_SWSP) == INSN_MATCH_C_SWSP &&
- ((insn >> SH_RD) & 0x1f)) {
+ } else if ((insn & INSN_MASK_C_SWSP) == INSN_MATCH_C_SWSP) {
len = 4;
val.data_ulong = GET_RS2C(insn, regs);
} else if ((insn & INSN_MASK_C_FSD) == INSN_MATCH_C_FSD) {
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 02dcbe82a8e5..8207a892bbe2 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -587,10 +587,6 @@ void kvm_s390_vsie_gmap_notifier(struct gmap *gmap, unsigned long start,
if (!gmap_is_shadow(gmap))
return;
- if (start >= 1UL << 31)
- /* We are only interested in prefix pages */
- return;
-
/*
* Only new shadow blocks are added to the list during runtime,
* therefore we can safely reference them all the time.
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 3bd2ab2a9a34..5cb92941540b 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -756,7 +756,7 @@ void ptep_zap_unused(struct mm_struct *mm, unsigned long addr,
pte_clear(mm, addr, ptep);
}
if (reset)
- pgste_val(pgste) &= ~_PGSTE_GPS_USAGE_MASK;
+ pgste_val(pgste) &= ~(_PGSTE_GPS_USAGE_MASK | _PGSTE_GPS_NODAT);
pgste_set_unlock(ptep, pgste);
preempt_enable();
}
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index a7eab05e5f29..f322ebd053a9 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -1320,6 +1320,9 @@ static void zenbleed_check_cpu(void *unused)
void amd_check_microcode(void)
{
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_AMD)
+ return;
+
on_each_cpu(zenbleed_check_cpu, NULL, 1);
}
diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c
index 70472eebe719..c67285824e82 100644
--- a/arch/x86/kernel/sev.c
+++ b/arch/x86/kernel/sev.c
@@ -1234,10 +1234,6 @@ void setup_ghcb(void)
if (!cc_platform_has(CC_ATTR_GUEST_STATE_ENCRYPT))
return;
- /* First make sure the hypervisor talks a supported protocol. */
- if (!sev_es_negotiate_protocol())
- sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SEV_ES_GEN_REQ);
-
/*
* Check whether the runtime #VC exception handler is active. It uses
* the per-CPU GHCB page which is set up by sev_es_init_vc_handling().
@@ -1255,6 +1251,13 @@ void setup_ghcb(void)
}
/*
+ * Make sure the hypervisor talks a supported protocol.
+ * This gets called only in the BSP boot phase.
+ */
+ if (!sev_es_negotiate_protocol())
+ sev_es_terminate(SEV_TERM_SET_GEN, GHCB_SEV_ES_GEN_REQ);
+
+ /*
* Clear the boot_ghcb. The first exception comes in before the bss
* section is cleared.
*/
diff --git a/arch/x86/kvm/debugfs.c b/arch/x86/kvm/debugfs.c
index ee8c4c3496ed..eea6ea7f14af 100644
--- a/arch/x86/kvm/debugfs.c
+++ b/arch/x86/kvm/debugfs.c
@@ -182,6 +182,7 @@ static int kvm_mmu_rmaps_stat_release(struct inode *inode, struct file *file)
}
static const struct file_operations mmu_rmaps_stat_fops = {
+ .owner = THIS_MODULE,
.open = kvm_mmu_rmaps_stat_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 712146312358..f3bb30b40876 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1855,15 +1855,17 @@ void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
bool old_paging = is_paging(vcpu);
#ifdef CONFIG_X86_64
- if (vcpu->arch.efer & EFER_LME && !vcpu->arch.guest_state_protected) {
+ if (vcpu->arch.efer & EFER_LME) {
if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) {
vcpu->arch.efer |= EFER_LMA;
- svm->vmcb->save.efer |= EFER_LMA | EFER_LME;
+ if (!vcpu->arch.guest_state_protected)
+ svm->vmcb->save.efer |= EFER_LMA | EFER_LME;
}
if (is_paging(vcpu) && !(cr0 & X86_CR0_PG)) {
vcpu->arch.efer &= ~EFER_LMA;
- svm->vmcb->save.efer &= ~(EFER_LMA | EFER_LME);
+ if (!vcpu->arch.guest_state_protected)
+ svm->vmcb->save.efer &= ~(EFER_LMA | EFER_LME);
}
}
#endif
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2c924075f6f1..1a3aaa7dafae 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5518,8 +5518,8 @@ static void kvm_vcpu_ioctl_x86_get_xsave2(struct kvm_vcpu *vcpu,
static void kvm_vcpu_ioctl_x86_get_xsave(struct kvm_vcpu *vcpu,
struct kvm_xsave *guest_xsave)
{
- return kvm_vcpu_ioctl_x86_get_xsave2(vcpu, (void *)guest_xsave->region,
- sizeof(guest_xsave->region));
+ kvm_vcpu_ioctl_x86_get_xsave2(vcpu, (void *)guest_xsave->region,
+ sizeof(guest_xsave->region));
}
static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
@@ -13031,7 +13031,10 @@ bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu)
if (vcpu->arch.guest_state_protected)
return true;
- return vcpu->arch.preempted_in_kernel;
+ if (vcpu != kvm_get_running_vcpu())
+ return vcpu->arch.preempted_in_kernel;
+
+ return static_call(kvm_x86_get_cpl)(vcpu) == 0;
}
unsigned long kvm_arch_vcpu_get_ip(struct kvm_vcpu *vcpu)
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index 28c75242fca9..62944e35fcee 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -399,13 +399,13 @@ acpi_evaluate_reference(acpi_handle handle,
acpi_handle_debug(list->handles[i], "Found in reference list\n");
}
-end:
if (ACPI_FAILURE(status)) {
list->count = 0;
kfree(list->handles);
list->handles = NULL;
}
+end:
kfree(buffer.pointer);
return status;
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 94fbc3abe60e..d3c30a28c410 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -449,9 +449,9 @@ static ssize_t console_show(struct device *dev, struct device_attribute *attr,
struct sk_buff *skb;
unsigned int len;
- spin_lock(&card->cli_queue_lock);
+ spin_lock_bh(&card->cli_queue_lock);
skb = skb_dequeue(&card->cli_queue[SOLOS_CHAN(atmdev)]);
- spin_unlock(&card->cli_queue_lock);
+ spin_unlock_bh(&card->cli_queue_lock);
if(skb == NULL)
return sprintf(buf, "No data.\n");
@@ -956,14 +956,14 @@ static void pclose(struct atm_vcc *vcc)
struct pkt_hdr *header;
/* Remove any yet-to-be-transmitted packets from the pending queue */
- spin_lock(&card->tx_queue_lock);
+ spin_lock_bh(&card->tx_queue_lock);
skb_queue_walk_safe(&card->tx_queue[port], skb, tmpskb) {
if (SKB_CB(skb)->vcc == vcc) {
skb_unlink(skb, &card->tx_queue[port]);
solos_pop(vcc, skb);
}
}
- spin_unlock(&card->tx_queue_lock);
+ spin_unlock_bh(&card->tx_queue_lock);
skb = alloc_skb(sizeof(*header), GFP_KERNEL);
if (!skb) {
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 9ea22e165acd..548491de818e 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -144,7 +144,7 @@ static DEVICE_ATTR(release, S_IWUSR, NULL, cpu_release_store);
#endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */
#endif /* CONFIG_HOTPLUG_CPU */
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
#include <linux/kexec.h>
static ssize_t crash_notes_show(struct device *dev,
@@ -189,14 +189,14 @@ static const struct attribute_group crash_note_cpu_attr_group = {
#endif
static const struct attribute_group *common_cpu_attr_groups[] = {
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
&crash_note_cpu_attr_group,
#endif
NULL
};
static const struct attribute_group *hotplugable_cpu_attr_groups[] = {
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC_CORE
&crash_note_cpu_attr_group,
#endif
NULL
diff --git a/drivers/base/devcoredump.c b/drivers/base/devcoredump.c
index 91536ee05f14..7e2d1f0d903a 100644
--- a/drivers/base/devcoredump.c
+++ b/drivers/base/devcoredump.c
@@ -362,6 +362,7 @@ void dev_coredumpm(struct device *dev, struct module *owner,
devcd->devcd_dev.class = &devcd_class;
mutex_lock(&devcd->mutex);
+ dev_set_uevent_suppress(&devcd->devcd_dev, true);
if (device_add(&devcd->devcd_dev))
goto put_device;
@@ -376,6 +377,8 @@ void dev_coredumpm(struct device *dev, struct module *owner,
"devcoredump"))
dev_warn(dev, "devcoredump create_link failed\n");
+ dev_set_uevent_suppress(&devcd->devcd_dev, false);
+ kobject_uevent(&devcd->devcd_dev.kobj, KOBJ_ADD);
INIT_DELAYED_WORK(&devcd->del_wk, devcd_del);
schedule_delayed_work(&devcd->del_wk, DEVCD_TIMEOUT);
mutex_unlock(&devcd->mutex);
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index f3b9a4d0fa3b..8a13babd826c 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -180,6 +180,9 @@ static inline unsigned long memblk_nr_poison(struct memory_block *mem)
}
#endif
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
static int memory_block_online(struct memory_block *mem)
{
unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -204,10 +207,11 @@ static int memory_block_online(struct memory_block *mem)
if (mem->altmap)
nr_vmemmap_pages = mem->altmap->free;
+ mem_hotplug_begin();
if (nr_vmemmap_pages) {
ret = mhp_init_memmap_on_memory(start_pfn, nr_vmemmap_pages, zone);
if (ret)
- return ret;
+ goto out;
}
ret = online_pages(start_pfn + nr_vmemmap_pages,
@@ -215,7 +219,7 @@ static int memory_block_online(struct memory_block *mem)
if (ret) {
if (nr_vmemmap_pages)
mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
- return ret;
+ goto out;
}
/*
@@ -227,9 +231,14 @@ static int memory_block_online(struct memory_block *mem)
nr_vmemmap_pages);
mem->zone = zone;
+out:
+ mem_hotplug_done();
return ret;
}
+/*
+ * Must acquire mem_hotplug_lock in write mode.
+ */
static int memory_block_offline(struct memory_block *mem)
{
unsigned long start_pfn = section_nr_to_pfn(mem->start_section_nr);
@@ -247,6 +256,7 @@ static int memory_block_offline(struct memory_block *mem)
if (mem->altmap)
nr_vmemmap_pages = mem->altmap->free;
+ mem_hotplug_begin();
if (nr_vmemmap_pages)
adjust_present_page_count(pfn_to_page(start_pfn), mem->group,
-nr_vmemmap_pages);
@@ -258,13 +268,15 @@ static int memory_block_offline(struct memory_block *mem)
if (nr_vmemmap_pages)
adjust_present_page_count(pfn_to_page(start_pfn),
mem->group, nr_vmemmap_pages);
- return ret;
+ goto out;
}
if (nr_vmemmap_pages)
mhp_deinit_memmap_on_memory(start_pfn, nr_vmemmap_pages);
mem->zone = NULL;
+out:
+ mem_hotplug_done();
return ret;
}
diff --git a/drivers/dpll/dpll_netlink.c b/drivers/dpll/dpll_netlink.c
index e1a4737500f5..21c627e9401a 100644
--- a/drivers/dpll/dpll_netlink.c
+++ b/drivers/dpll/dpll_netlink.c
@@ -929,7 +929,6 @@ dpll_pin_parent_pin_set(struct dpll_pin *pin, struct nlattr *parent_nest,
struct netlink_ext_ack *extack)
{
struct nlattr *tb[DPLL_A_PIN_MAX + 1];
- enum dpll_pin_state state;
u32 ppin_idx;
int ret;
@@ -940,10 +939,14 @@ dpll_pin_parent_pin_set(struct dpll_pin *pin, struct nlattr *parent_nest,
return -EINVAL;
}
ppin_idx = nla_get_u32(tb[DPLL_A_PIN_PARENT_ID]);
- state = nla_get_u32(tb[DPLL_A_PIN_STATE]);
- ret = dpll_pin_on_pin_state_set(pin, ppin_idx, state, extack);
- if (ret)
- return ret;
+
+ if (tb[DPLL_A_PIN_STATE]) {
+ enum dpll_pin_state state = nla_get_u32(tb[DPLL_A_PIN_STATE]);
+
+ ret = dpll_pin_on_pin_state_set(pin, ppin_idx, state, extack);
+ if (ret)
+ return ret;
+ }
return 0;
}
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 07b72c679247..6146b2927d5c 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -99,6 +99,7 @@ struct ffa_drv_info {
void *tx_buffer;
bool mem_ops_native;
bool bitmap_created;
+ bool notif_enabled;
unsigned int sched_recv_irq;
unsigned int cpuhp_state;
struct ffa_pcpu_irq __percpu *irq_pcpu;
@@ -782,7 +783,7 @@ static void ffa_notification_info_get(void)
if (ids_processed >= max_ids - 1)
break;
- part_id = packed_id_list[++ids_processed];
+ part_id = packed_id_list[ids_processed++];
if (!ids_count[list]) { /* Global Notification */
__do_sched_recv_cb(part_id, 0, false);
@@ -794,7 +795,7 @@ static void ffa_notification_info_get(void)
if (ids_processed >= max_ids - 1)
break;
- vcpu_id = packed_id_list[++ids_processed];
+ vcpu_id = packed_id_list[ids_processed++];
__do_sched_recv_cb(part_id, vcpu_id, true);
}
@@ -889,6 +890,8 @@ static int ffa_memory_lend(struct ffa_mem_ops_args *args)
#define FFA_SECURE_PARTITION_ID_FLAG BIT(15)
+#define ffa_notifications_disabled() (!drv_info->notif_enabled)
+
enum notify_type {
NON_SECURE_VM,
SECURE_PARTITION,
@@ -908,6 +911,9 @@ static int ffa_sched_recv_cb_update(u16 part_id, ffa_sched_recv_cb callback,
struct ffa_dev_part_info *partition;
bool cb_valid;
+ if (ffa_notifications_disabled())
+ return -EOPNOTSUPP;
+
partition = xa_load(&drv_info->partition_info, part_id);
write_lock(&partition->rw_lock);
@@ -1001,6 +1007,9 @@ static int ffa_notify_relinquish(struct ffa_device *dev, int notify_id)
int rc;
enum notify_type type = ffa_notify_type_get(dev->vm_id);
+ if (ffa_notifications_disabled())
+ return -EOPNOTSUPP;
+
if (notify_id >= FFA_MAX_NOTIFICATIONS)
return -EINVAL;
@@ -1027,6 +1036,9 @@ static int ffa_notify_request(struct ffa_device *dev, bool is_per_vcpu,
u32 flags = 0;
enum notify_type type = ffa_notify_type_get(dev->vm_id);
+ if (ffa_notifications_disabled())
+ return -EOPNOTSUPP;
+
if (notify_id >= FFA_MAX_NOTIFICATIONS)
return -EINVAL;
@@ -1057,6 +1069,9 @@ static int ffa_notify_send(struct ffa_device *dev, int notify_id,
{
u32 flags = 0;
+ if (ffa_notifications_disabled())
+ return -EOPNOTSUPP;
+
if (is_per_vcpu)
flags |= (PER_VCPU_NOTIFICATION_FLAG | vcpu << 16);
@@ -1233,7 +1248,7 @@ static void ffa_partitions_cleanup(void)
if (!count)
return;
- info = kcalloc(count, sizeof(**info), GFP_KERNEL);
+ info = kcalloc(count, sizeof(*info), GFP_KERNEL);
if (!info)
return;
@@ -1311,8 +1326,10 @@ static int ffa_sched_recv_irq_map(void)
static void ffa_sched_recv_irq_unmap(void)
{
- if (drv_info->sched_recv_irq)
+ if (drv_info->sched_recv_irq) {
irq_dispose_mapping(drv_info->sched_recv_irq);
+ drv_info->sched_recv_irq = 0;
+ }
}
static int ffa_cpuhp_pcpu_irq_enable(unsigned int cpu)
@@ -1329,17 +1346,23 @@ static int ffa_cpuhp_pcpu_irq_disable(unsigned int cpu)
static void ffa_uninit_pcpu_irq(void)
{
- if (drv_info->cpuhp_state)
+ if (drv_info->cpuhp_state) {
cpuhp_remove_state(drv_info->cpuhp_state);
+ drv_info->cpuhp_state = 0;
+ }
- if (drv_info->notif_pcpu_wq)
+ if (drv_info->notif_pcpu_wq) {
destroy_workqueue(drv_info->notif_pcpu_wq);
+ drv_info->notif_pcpu_wq = NULL;
+ }
if (drv_info->sched_recv_irq)
free_percpu_irq(drv_info->sched_recv_irq, drv_info->irq_pcpu);
- if (drv_info->irq_pcpu)
+ if (drv_info->irq_pcpu) {
free_percpu(drv_info->irq_pcpu);
+ drv_info->irq_pcpu = NULL;
+ }
}
static int ffa_init_pcpu_irq(unsigned int irq)
@@ -1388,22 +1411,23 @@ static void ffa_notifications_cleanup(void)
ffa_notification_bitmap_destroy();
drv_info->bitmap_created = false;
}
+ drv_info->notif_enabled = false;
}
-static int ffa_notifications_setup(void)
+static void ffa_notifications_setup(void)
{
int ret, irq;
ret = ffa_features(FFA_NOTIFICATION_BITMAP_CREATE, 0, NULL, NULL);
if (ret) {
- pr_err("Notifications not supported, continuing with it ..\n");
- return 0;
+ pr_info("Notifications not supported, continuing with it ..\n");
+ return;
}
ret = ffa_notification_bitmap_create();
if (ret) {
- pr_err("notification_bitmap_create error %d\n", ret);
- return ret;
+ pr_info("Notification bitmap create error %d\n", ret);
+ return;
}
drv_info->bitmap_created = true;
@@ -1422,14 +1446,11 @@ static int ffa_notifications_setup(void)
hash_init(drv_info->notifier_hash);
mutex_init(&drv_info->notify_lock);
- /* Register internal scheduling callback */
- ret = ffa_sched_recv_cb_update(drv_info->vm_id, ffa_self_notif_handle,
- drv_info, true);
- if (!ret)
- return ret;
+ drv_info->notif_enabled = true;
+ return;
cleanup:
+ pr_info("Notification setup failed %d, not enabled\n", ret);
ffa_notifications_cleanup();
- return ret;
}
static int __init ffa_init(void)
@@ -1483,17 +1504,18 @@ static int __init ffa_init(void)
mutex_init(&drv_info->rx_lock);
mutex_init(&drv_info->tx_lock);
- ffa_setup_partitions();
-
ffa_set_up_mem_ops_native_flag();
- ret = ffa_notifications_setup();
+ ffa_notifications_setup();
+
+ ffa_setup_partitions();
+
+ ret = ffa_sched_recv_cb_update(drv_info->vm_id, ffa_self_notif_handle,
+ drv_info, true);
if (ret)
- goto partitions_cleanup;
+ pr_info("Failed to register driver sched callback %d\n", ret);
return 0;
-partitions_cleanup:
- ffa_partitions_cleanup();
free_pages:
if (drv_info->tx_buffer)
free_pages_exact(drv_info->tx_buffer, RXTX_BUFFER_SIZE);
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index c2435be0ae1b..e11555de99ab 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -152,7 +152,7 @@ struct perf_dom_info {
u32 opp_count;
u32 sustained_freq_khz;
u32 sustained_perf_level;
- u32 mult_factor;
+ unsigned long mult_factor;
struct scmi_perf_domain_info info;
struct scmi_opp opp[MAX_OPPS];
struct scmi_fc_info *fc_info;
@@ -268,13 +268,14 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
dom_info->sustained_perf_level =
le32_to_cpu(attr->sustained_perf_level);
if (!dom_info->sustained_freq_khz ||
- !dom_info->sustained_perf_level)
+ !dom_info->sustained_perf_level ||
+ dom_info->level_indexing_mode)
/* CPUFreq converts to kHz, hence default 1000 */
dom_info->mult_factor = 1000;
else
dom_info->mult_factor =
- (dom_info->sustained_freq_khz * 1000) /
- dom_info->sustained_perf_level;
+ (dom_info->sustained_freq_khz * 1000UL)
+ / dom_info->sustained_perf_level;
strscpy(dom_info->info.name, attr->name,
SCMI_SHORT_NAME_MAX_SIZE);
}
@@ -798,7 +799,7 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph,
if (!dom->level_indexing_mode)
freq = dom->opp[idx].perf * dom->mult_factor;
else
- freq = dom->opp[idx].indicative_freq * 1000;
+ freq = dom->opp[idx].indicative_freq * dom->mult_factor;
data.level = dom->opp[idx].perf;
data.freq = freq;
@@ -845,7 +846,8 @@ static int scmi_dvfs_freq_set(const struct scmi_protocol_handle *ph, u32 domain,
} else {
struct scmi_opp *opp;
- opp = LOOKUP_BY_FREQ(dom->opps_by_freq, freq / 1000);
+ opp = LOOKUP_BY_FREQ(dom->opps_by_freq,
+ freq / dom->mult_factor);
if (!opp)
return -EIO;
@@ -879,7 +881,7 @@ static int scmi_dvfs_freq_get(const struct scmi_protocol_handle *ph, u32 domain,
if (!opp)
return -EIO;
- *freq = opp->indicative_freq * 1000;
+ *freq = opp->indicative_freq * dom->mult_factor;
}
return ret;
@@ -902,7 +904,7 @@ static int scmi_dvfs_est_power_get(const struct scmi_protocol_handle *ph,
if (!dom->level_indexing_mode)
opp_freq = opp->perf * dom->mult_factor;
else
- opp_freq = opp->indicative_freq * 1000;
+ opp_freq = opp->indicative_freq * dom->mult_factor;
if (opp_freq < *freq)
continue;
diff --git a/drivers/firmware/efi/libstub/loongarch-stub.c b/drivers/firmware/efi/libstub/loongarch-stub.c
index 72c71ae201f0..d6ec5d4b8dbe 100644
--- a/drivers/firmware/efi/libstub/loongarch-stub.c
+++ b/drivers/firmware/efi/libstub/loongarch-stub.c
@@ -35,9 +35,9 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
return status;
}
-unsigned long kernel_entry_address(void)
+unsigned long kernel_entry_address(unsigned long kernel_addr)
{
unsigned long base = (unsigned long)&kernel_offset - kernel_offset;
- return (unsigned long)&kernel_entry - base + VMLINUX_LOAD_ADDRESS;
+ return (unsigned long)&kernel_entry - base + kernel_addr;
}
diff --git a/drivers/firmware/efi/libstub/loongarch.c b/drivers/firmware/efi/libstub/loongarch.c
index 807cba2693fc..0e0aa6cda73f 100644
--- a/drivers/firmware/efi/libstub/loongarch.c
+++ b/drivers/firmware/efi/libstub/loongarch.c
@@ -37,9 +37,9 @@ static efi_status_t exit_boot_func(struct efi_boot_memmap *map, void *priv)
return EFI_SUCCESS;
}
-unsigned long __weak kernel_entry_address(void)
+unsigned long __weak kernel_entry_address(unsigned long kernel_addr)
{
- return *(unsigned long *)(PHYSADDR(VMLINUX_LOAD_ADDRESS) + 8);
+ return *(unsigned long *)(kernel_addr + 8) - VMLINUX_LOAD_ADDRESS + kernel_addr;
}
efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image,
@@ -73,7 +73,7 @@ efi_status_t efi_boot_kernel(void *handle, efi_loaded_image_t *image,
csr_write64(CSR_DMW0_INIT, LOONGARCH_CSR_DMWIN0);
csr_write64(CSR_DMW1_INIT, LOONGARCH_CSR_DMWIN1);
- real_kernel_entry = (void *)kernel_entry_address();
+ real_kernel_entry = (void *)kernel_entry_address(kernel_addr);
real_kernel_entry(true, (unsigned long)cmdline_ptr,
(unsigned long)efi_system_table);
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c
index 1bfdae34df39..da9b7b8d0716 100644
--- a/drivers/firmware/efi/libstub/x86-stub.c
+++ b/drivers/firmware/efi/libstub/x86-stub.c
@@ -307,17 +307,20 @@ static void setup_unaccepted_memory(void)
efi_err("Memory acceptance protocol failed\n");
}
+static efi_char16_t *efistub_fw_vendor(void)
+{
+ unsigned long vendor = efi_table_attr(efi_system_table, fw_vendor);
+
+ return (efi_char16_t *)vendor;
+}
+
static const efi_char16_t apple[] = L"Apple";
static void setup_quirks(struct boot_params *boot_params)
{
- efi_char16_t *fw_vendor = (efi_char16_t *)(unsigned long)
- efi_table_attr(efi_system_table, fw_vendor);
-
- if (!memcmp(fw_vendor, apple, sizeof(apple))) {
- if (IS_ENABLED(CONFIG_APPLE_PROPERTIES))
- retrieve_apple_device_properties(boot_params);
- }
+ if (IS_ENABLED(CONFIG_APPLE_PROPERTIES) &&
+ !memcmp(efistub_fw_vendor(), apple, sizeof(apple)))
+ retrieve_apple_device_properties(boot_params);
}
/*
@@ -765,11 +768,25 @@ static efi_status_t efi_decompress_kernel(unsigned long *kernel_entry)
if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && !efi_nokaslr) {
u64 range = KERNEL_IMAGE_SIZE - LOAD_PHYSICAL_ADDR - kernel_total_size;
+ static const efi_char16_t ami[] = L"American Megatrends";
efi_get_seed(seed, sizeof(seed));
virt_addr += (range * seed[1]) >> 32;
virt_addr &= ~(CONFIG_PHYSICAL_ALIGN - 1);
+
+ /*
+ * Older Dell systems with AMI UEFI firmware v2.0 may hang
+ * while decompressing the kernel if physical address
+ * randomization is enabled.
+ *
+ * https://bugzilla.kernel.org/show_bug.cgi?id=218173
+ */
+ if (efi_system_table->hdr.revision <= EFI_2_00_SYSTEM_TABLE_REVISION &&
+ !memcmp(efistub_fw_vendor(), ami, sizeof(ami))) {
+ efi_debug("AMI firmware v2.0 or older detected - disabling physical KASLR\n");
+ seed[0] = 0;
+ }
}
status = efi_random_alloc(alloc_size, CONFIG_PHYSICAL_ALIGN, &addr,
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 6f309a3b2d9a..12d853845bb8 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -474,14 +474,17 @@ static ssize_t export_store(const struct class *class,
goto done;
status = gpiod_set_transitory(desc, false);
- if (!status) {
- status = gpiod_export(desc, true);
- if (status < 0)
- gpiod_free(desc);
- else
- set_bit(FLAG_SYSFS, &desc->flags);
+ if (status) {
+ gpiod_free(desc);
+ goto done;
}
+ status = gpiod_export(desc, true);
+ if (status < 0)
+ gpiod_free(desc);
+ else
+ set_bit(FLAG_SYSFS, &desc->flags);
+
done:
if (status)
pr_debug("%s: status %d\n", __func__, status);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 5c0817cbc7c2..1f64d8cbb14d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3791,10 +3791,6 @@ static void amdgpu_device_set_mcbp(struct amdgpu_device *adev)
adev->gfx.mcbp = true;
else if (amdgpu_mcbp == 0)
adev->gfx.mcbp = false;
- else if ((amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(9, 0, 0)) &&
- (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(10, 0, 0)) &&
- adev->gfx.num_gfx_rings)
- adev->gfx.mcbp = true;
if (amdgpu_sriov_vf(adev))
adev->gfx.mcbp = true;
@@ -4531,6 +4527,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
if (r)
return r;
+ amdgpu_ttm_set_buffer_funcs_status(adev, false);
+
amdgpu_fence_driver_hw_fini(adev);
amdgpu_device_ip_suspend_phase2(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
index 2b488fcf2f95..e51e8918e667 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.h
@@ -46,6 +46,8 @@
#define MCA_REG__STATUS__ERRORCODEEXT(x) MCA_REG_FIELD(x, 21, 16)
#define MCA_REG__STATUS__ERRORCODE(x) MCA_REG_FIELD(x, 15, 0)
+#define MCA_REG__SYND__ERRORINFORMATION(x) MCA_REG_FIELD(x, 17, 0)
+
enum amdgpu_mca_ip {
AMDGPU_MCA_IP_UNKNOW = -1,
AMDGPU_MCA_IP_PSP = 0,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index a3dc68e98910..63fb4cd85e53 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -28,6 +28,7 @@
#include <linux/reboot.h>
#include <linux/syscalls.h>
#include <linux/pm_runtime.h>
+#include <linux/list_sort.h>
#include "amdgpu.h"
#include "amdgpu_ras.h"
@@ -3665,6 +3666,21 @@ static struct ras_err_node *amdgpu_ras_error_node_new(void)
return err_node;
}
+static int ras_err_info_cmp(void *priv, const struct list_head *a, const struct list_head *b)
+{
+ struct ras_err_node *nodea = container_of(a, struct ras_err_node, node);
+ struct ras_err_node *nodeb = container_of(b, struct ras_err_node, node);
+ struct amdgpu_smuio_mcm_config_info *infoa = &nodea->err_info.mcm_info;
+ struct amdgpu_smuio_mcm_config_info *infob = &nodeb->err_info.mcm_info;
+
+ if (unlikely(infoa->socket_id != infob->socket_id))
+ return infoa->socket_id - infob->socket_id;
+ else
+ return infoa->die_id - infob->die_id;
+
+ return 0;
+}
+
static struct ras_err_info *amdgpu_ras_error_get_info(struct ras_err_data *err_data,
struct amdgpu_smuio_mcm_config_info *mcm_info)
{
@@ -3682,6 +3698,7 @@ static struct ras_err_info *amdgpu_ras_error_get_info(struct ras_err_data *err_d
err_data->err_list_count++;
list_add_tail(&err_node->node, &err_data->err_node_list);
+ list_sort(NULL, &err_data->err_node_list, ras_err_info_cmp);
return &err_node->err_info;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
index 49e934975719..4db6bb73ead4 100644
--- a/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c
@@ -129,6 +129,11 @@ static void hdp_v4_0_get_clockgating_state(struct amdgpu_device *adev,
{
int data;
+ if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 2)) {
+ /* Default enabled */
+ *flags |= AMD_CG_SUPPORT_HDP_MGCG;
+ return;
+ }
/* AMD_CG_SUPPORT_HDP_LS */
data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index 3cf4684d0d3f..df1844d0800f 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -60,7 +60,7 @@ MODULE_FIRMWARE("amdgpu/psp_14_0_0_ta.bin");
#define GFX_CMD_USB_PD_USE_LFB 0x480
/* Retry times for vmbx ready wait */
-#define PSP_VMBX_POLLING_LIMIT 20000
+#define PSP_VMBX_POLLING_LIMIT 3000
/* VBIOS gfl defines */
#define MBOX_READY_MASK 0x80000000
@@ -161,14 +161,18 @@ static int psp_v13_0_wait_for_vmbx_ready(struct psp_context *psp)
static int psp_v13_0_wait_for_bootloader(struct psp_context *psp)
{
struct amdgpu_device *adev = psp->adev;
- int retry_loop, ret;
+ int retry_loop, retry_cnt, ret;
+ retry_cnt =
+ (amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(13, 0, 6)) ?
+ PSP_VMBX_POLLING_LIMIT :
+ 10;
/* Wait for bootloader to signify that it is ready having bit 31 of
* C2PMSG_35 set to 1. All other bits are expected to be cleared.
* If there is an error in processing command, bits[7:0] will be set.
* This is applicable for PSP v13.0.6 and newer.
*/
- for (retry_loop = 0; retry_loop < PSP_VMBX_POLLING_LIMIT; retry_loop++) {
+ for (retry_loop = 0; retry_loop < retry_cnt; retry_loop++) {
ret = psp_wait_for(
psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
0x80000000, 0xffffffff, false);
@@ -821,7 +825,7 @@ static int psp_v13_0_query_boot_status(struct psp_context *psp)
if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))
return 0;
- if (RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_59) < 0x00a10007)
+ if (RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_59) < 0x00a10109)
return 0;
for_each_inst(i, inst_mask) {
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index c82776e5e9aa..51342809af03 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1423,11 +1423,14 @@ static void soc15_common_get_clockgating_state(void *handle, u64 *flags)
if (amdgpu_sriov_vf(adev))
*flags = 0;
- adev->nbio.funcs->get_clockgating_state(adev, flags);
+ if (adev->nbio.funcs && adev->nbio.funcs->get_clockgating_state)
+ adev->nbio.funcs->get_clockgating_state(adev, flags);
- adev->hdp.funcs->get_clock_gating_state(adev, flags);
+ if (adev->hdp.funcs && adev->hdp.funcs->get_clock_gating_state)
+ adev->hdp.funcs->get_clock_gating_state(adev, flags);
- if (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) {
+ if ((amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 2)) &&
+ (amdgpu_ip_version(adev, MP0_HWIP, 0) != IP_VERSION(13, 0, 6))) {
/* AMD_CG_SUPPORT_DRM_MGCG */
data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
if (!(data & 0x01000000))
@@ -1440,9 +1443,11 @@ static void soc15_common_get_clockgating_state(void *handle, u64 *flags)
}
/* AMD_CG_SUPPORT_ROM_MGCG */
- adev->smuio.funcs->get_clock_gating_state(adev, flags);
+ if (adev->smuio.funcs && adev->smuio.funcs->get_clock_gating_state)
+ adev->smuio.funcs->get_clock_gating_state(adev, flags);
- adev->df.funcs->get_clockgating_state(adev, flags);
+ if (adev->df.funcs && adev->df.funcs->get_clockgating_state)
+ adev->df.funcs->get_clockgating_state(adev, flags);
}
static int soc15_common_set_powergating_state(void *handle,
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index c7a29bb737e2..aac98f93545a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -63,6 +63,12 @@ static void apply_edid_quirks(struct edid *edid, struct dc_edid_caps *edid_caps)
DRM_DEBUG_DRIVER("Disabling FAMS on monitor with panel id %X\n", panel_id);
edid_caps->panel_patch.disable_fams = true;
break;
+ /* Workaround for some monitors that do not clear DPCD 0x317 if FreeSync is unsupported */
+ case drm_edid_encode_panel_id('A', 'U', 'O', 0xA7AB):
+ case drm_edid_encode_panel_id('A', 'U', 'O', 0xE69B):
+ DRM_DEBUG_DRIVER("Clearing DPCD 0x317 on monitor with panel id %X\n", panel_id);
+ edid_caps->panel_patch.remove_sink_ext_caps = true;
+ break;
default:
return;
}
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 7cdb1a8a0ba0..6a96810a477e 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2386,7 +2386,13 @@ static enum bp_result get_vram_info_v30(
return BP_RESULT_BADBIOSTABLE;
info->num_chans = info_v30->channel_num;
- info->dram_channel_width_bytes = (1 << info_v30->channel_width) / 8;
+ /* As suggested by VBIOS we should always use
+ * dram_channel_width_bytes = 2 when using VRAM
+ * table version 3.0. This is because the channel_width
+ * param in the VRAM info table is changed in 7000 series and
+ * no longer represents the memory channel width.
+ */
+ info->dram_channel_width_bytes = 2;
return result;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index ea7d60f9a9b4..6042a5a6a44f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -61,8 +61,12 @@ endif
endif
ifneq ($(CONFIG_FRAME_WARN),0)
+ifeq ($(filter y,$(CONFIG_KASAN)$(CONFIG_KCSAN)),y)
+frame_warn_flag := -Wframe-larger-than=3072
+else
frame_warn_flag := -Wframe-larger-than=2048
endif
+endif
CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags)
CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags)
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
index 59718ee33e51..4d1336e5afc2 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c
@@ -9447,12 +9447,12 @@ void dml_core_mode_programming(struct display_mode_lib_st *mode_lib, const struc
// Output
CalculateWatermarks_params->Watermark = &s->dummy_watermark; // Watermarks *Watermark
- CalculateWatermarks_params->DRAMClockChangeSupport = &mode_lib->ms.support.DRAMClockChangeSupport[j];
+ CalculateWatermarks_params->DRAMClockChangeSupport = &mode_lib->ms.support.DRAMClockChangeSupport[0];
CalculateWatermarks_params->MaxActiveDRAMClockChangeLatencySupported = &s->dummy_single_array[0][0]; // dml_float_t *MaxActiveDRAMClockChangeLatencySupported[]
CalculateWatermarks_params->SubViewportLinesNeededInMALL = &mode_lib->ms.SubViewportLinesNeededInMALL[j]; // dml_uint_t SubViewportLinesNeededInMALL[]
- CalculateWatermarks_params->FCLKChangeSupport = &mode_lib->ms.support.FCLKChangeSupport[j];
+ CalculateWatermarks_params->FCLKChangeSupport = &mode_lib->ms.support.FCLKChangeSupport[0];
CalculateWatermarks_params->MaxActiveFCLKChangeLatencySupported = &s->dummy_single[0]; // dml_float_t *MaxActiveFCLKChangeLatencySupported
- CalculateWatermarks_params->USRRetrainingSupport = &mode_lib->ms.support.USRRetrainingSupport[j];
+ CalculateWatermarks_params->USRRetrainingSupport = &mode_lib->ms.support.USRRetrainingSupport[0];
CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(
&mode_lib->scratch,
diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index 0d1209f2cf31..1c5049e894e3 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -1085,6 +1085,10 @@ struct gpu_metrics_v3_0 {
uint16_t average_dram_reads;
/* time filtered DRAM write bandwidth [MB/sec] */
uint16_t average_dram_writes;
+ /* time filtered IPU read bandwidth [MB/sec] */
+ uint16_t average_ipu_reads;
+ /* time filtered IPU write bandwidth [MB/sec] */
+ uint16_t average_ipu_writes;
/* Driver attached timestamp (in ns) */
uint64_t system_clock_counter;
@@ -1104,6 +1108,8 @@ struct gpu_metrics_v3_0 {
uint32_t average_all_core_power;
/* calculated core power [mW] */
uint16_t average_core_power[16];
+ /* time filtered total system power [mW] */
+ uint16_t average_sys_power;
/* maximum IRM defined STAPM power limit [mW] */
uint16_t stapm_power_limit;
/* time filtered STAPM power limit [mW] */
@@ -1116,6 +1122,8 @@ struct gpu_metrics_v3_0 {
uint16_t average_ipuclk_frequency;
uint16_t average_fclk_frequency;
uint16_t average_vclk_frequency;
+ uint16_t average_uclk_frequency;
+ uint16_t average_mpipu_frequency;
/* Current clocks */
/* target core frequency [MHz] */
@@ -1125,6 +1133,15 @@ struct gpu_metrics_v3_0 {
/* GFXCLK frequency limit enforced on GFX [MHz] */
uint16_t current_gfx_maxfreq;
+ /* Throttle Residency (ASIC dependent) */
+ uint32_t throttle_residency_prochot;
+ uint32_t throttle_residency_spl;
+ uint32_t throttle_residency_fppt;
+ uint32_t throttle_residency_sppt;
+ uint32_t throttle_residency_thm_core;
+ uint32_t throttle_residency_thm_gfx;
+ uint32_t throttle_residency_thm_soc;
+
/* Metrics table alpha filter time constant [us] */
uint32_t time_filter_alphavalue;
};
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index 23fa71cafb14..f8b2e6cc2568 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -1408,6 +1408,16 @@ typedef enum {
METRICS_PCIE_WIDTH,
METRICS_CURR_FANPWM,
METRICS_CURR_SOCKETPOWER,
+ METRICS_AVERAGE_VPECLK,
+ METRICS_AVERAGE_IPUCLK,
+ METRICS_AVERAGE_MPIPUCLK,
+ METRICS_THROTTLER_RESIDENCY_PROCHOT,
+ METRICS_THROTTLER_RESIDENCY_SPL,
+ METRICS_THROTTLER_RESIDENCY_FPPT,
+ METRICS_THROTTLER_RESIDENCY_SPPT,
+ METRICS_THROTTLER_RESIDENCY_THM_CORE,
+ METRICS_THROTTLER_RESIDENCY_THM_GFX,
+ METRICS_THROTTLER_RESIDENCY_THM_SOC,
} MetricsMember_t;
enum smu_cmn2asic_mapping_type {
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h
index 22f88842a7fd..8f42771e1f0a 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu14_driver_if_v14_0_0.h
@@ -27,7 +27,7 @@
// *** IMPORTANT ***
// SMU TEAM: Always increment the interface version if
// any structure is changed in this file
-#define PMFW_DRIVER_IF_VERSION 6
+#define PMFW_DRIVER_IF_VERSION 7
typedef struct {
int32_t value;
@@ -150,37 +150,50 @@ typedef struct {
} DpmClocks_t;
typedef struct {
- uint16_t CoreFrequency[16]; //Target core frequency [MHz]
- uint16_t CorePower[16]; //CAC calculated core power [mW]
- uint16_t CoreTemperature[16]; //TSEN measured core temperature [centi-C]
- uint16_t GfxTemperature; //TSEN measured GFX temperature [centi-C]
- uint16_t SocTemperature; //TSEN measured SOC temperature [centi-C]
- uint16_t StapmOpnLimit; //Maximum IRM defined STAPM power limit [mW]
- uint16_t StapmCurrentLimit; //Time filtered STAPM power limit [mW]
- uint16_t InfrastructureCpuMaxFreq; //CCLK frequency limit enforced on classic cores [MHz]
- uint16_t InfrastructureGfxMaxFreq; //GFXCLK frequency limit enforced on GFX [MHz]
- uint16_t SkinTemp; //Maximum skin temperature reported by APU and HS2 chassis sensors [centi-C]
- uint16_t GfxclkFrequency; //Time filtered target GFXCLK frequency [MHz]
- uint16_t FclkFrequency; //Time filtered target FCLK frequency [MHz]
- uint16_t GfxActivity; //Time filtered GFX busy % [0-100]
- uint16_t SocclkFrequency; //Time filtered target SOCCLK frequency [MHz]
- uint16_t VclkFrequency; //Time filtered target VCLK frequency [MHz]
- uint16_t VcnActivity; //Time filtered VCN busy % [0-100]
- uint16_t VpeclkFrequency; //Time filtered target VPECLK frequency [MHz]
- uint16_t IpuclkFrequency; //Time filtered target IPUCLK frequency [MHz]
- uint16_t IpuBusy[8]; //Time filtered IPU per-column busy % [0-100]
- uint16_t DRAMReads; //Time filtered DRAM read bandwidth [MB/sec]
- uint16_t DRAMWrites; //Time filtered DRAM write bandwidth [MB/sec]
- uint16_t CoreC0Residency[16]; //Time filtered per-core C0 residency % [0-100]
- uint16_t IpuPower; //Time filtered IPU power [mW]
- uint32_t ApuPower; //Time filtered APU power [mW]
- uint32_t GfxPower; //Time filtered GFX power [mW]
- uint32_t dGpuPower; //Time filtered dGPU power [mW]
- uint32_t SocketPower; //Time filtered power used for PPT/STAPM [APU+dGPU] [mW]
- uint32_t AllCorePower; //Time filtered sum of core power across all cores in the socket [mW]
- uint32_t FilterAlphaValue; //Metrics table alpha filter time constant [us]
- uint32_t MetricsCounter; //Counter that is incremented on every metrics table update [PM_TIMER cycles]
- uint32_t spare[16];
+ uint16_t CoreFrequency[16]; //Target core frequency [MHz]
+ uint16_t CorePower[16]; //CAC calculated core power [mW]
+ uint16_t CoreTemperature[16]; //TSEN measured core temperature [centi-C]
+ uint16_t GfxTemperature; //TSEN measured GFX temperature [centi-C]
+ uint16_t SocTemperature; //TSEN measured SOC temperature [centi-C]
+ uint16_t StapmOpnLimit; //Maximum IRM defined STAPM power limit [mW]
+ uint16_t StapmCurrentLimit; //Time filtered STAPM power limit [mW]
+ uint16_t InfrastructureCpuMaxFreq; //CCLK frequency limit enforced on classic cores [MHz]
+ uint16_t InfrastructureGfxMaxFreq; //GFXCLK frequency limit enforced on GFX [MHz]
+ uint16_t SkinTemp; //Maximum skin temperature reported by APU and HS2 chassis sensors [centi-C]
+ uint16_t GfxclkFrequency; //Time filtered target GFXCLK frequency [MHz]
+ uint16_t FclkFrequency; //Time filtered target FCLK frequency [MHz]
+ uint16_t GfxActivity; //Time filtered GFX busy % [0-100]
+ uint16_t SocclkFrequency; //Time filtered target SOCCLK frequency [MHz]
+ uint16_t VclkFrequency; //Time filtered target VCLK frequency [MHz]
+ uint16_t VcnActivity; //Time filtered VCN busy % [0-100]
+ uint16_t VpeclkFrequency; //Time filtered target VPECLK frequency [MHz]
+ uint16_t IpuclkFrequency; //Time filtered target IPUCLK frequency [MHz]
+ uint16_t IpuBusy[8]; //Time filtered IPU per-column busy % [0-100]
+ uint16_t DRAMReads; //Time filtered DRAM read bandwidth [MB/sec]
+ uint16_t DRAMWrites; //Time filtered DRAM write bandwidth [MB/sec]
+ uint16_t CoreC0Residency[16]; //Time filtered per-core C0 residency % [0-100]
+ uint16_t IpuPower; //Time filtered IPU power [mW]
+ uint32_t ApuPower; //Time filtered APU power [mW]
+ uint32_t GfxPower; //Time filtered GFX power [mW]
+ uint32_t dGpuPower; //Time filtered dGPU power [mW]
+ uint32_t SocketPower; //Time filtered power used for PPT/STAPM [APU+dGPU] [mW]
+ uint32_t AllCorePower; //Time filtered sum of core power across all cores in the socket [mW]
+ uint32_t FilterAlphaValue; //Metrics table alpha filter time constant [us]
+ uint32_t MetricsCounter; //Counter that is incremented on every metrics table update [PM_TIMER cycles]
+ uint16_t MemclkFrequency; //Time filtered target MEMCLK frequency [MHz]
+ uint16_t MpipuclkFrequency; //Time filtered target MPIPUCLK frequency [MHz]
+ uint16_t IpuReads; //Time filtered IPU read bandwidth [MB/sec]
+ uint16_t IpuWrites; //Time filtered IPU write bandwidth [MB/sec]
+ uint32_t ThrottleResidency_PROCHOT; //Counter that is incremented on every metrics table update when PROCHOT was engaged [PM_TIMER cycles]
+ uint32_t ThrottleResidency_SPL; //Counter that is incremented on every metrics table update when SPL was engaged [PM_TIMER cycles]
+ uint32_t ThrottleResidency_FPPT; //Counter that is incremented on every metrics table update when fast PPT was engaged [PM_TIMER cycles]
+ uint32_t ThrottleResidency_SPPT; //Counter that is incremented on every metrics table update when slow PPT was engaged [PM_TIMER cycles]
+ uint32_t ThrottleResidency_THM_CORE; //Counter that is incremented on every metrics table update when CORE thermal throttling was engaged [PM_TIMER cycles]
+ uint32_t ThrottleResidency_THM_GFX; //Counter that is incremented on every metrics table update when GFX thermal throttling was engaged [PM_TIMER cycles]
+ uint32_t ThrottleResidency_THM_SOC; //Counter that is incremented on every metrics table update when SOC thermal throttling was engaged [PM_TIMER cycles]
+ uint16_t Psys; //Time filtered Psys power [mW]
+ uint16_t spare1;
+ uint32_t spare[6];
} SmuMetrics_t;
//ISP tile definitions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 0e5a77c3c2e2..900a2d9e6d85 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -2593,13 +2593,20 @@ static bool mca_gfx_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct
static bool mca_smu_bank_is_valid(const struct mca_ras_info *mca_ras, struct amdgpu_device *adev,
enum amdgpu_mca_error_type type, struct mca_bank_entry *entry)
{
+ struct smu_context *smu = adev->powerplay.pp_handle;
uint32_t errcode, instlo;
instlo = REG_GET_FIELD(entry->regs[MCA_REG_IDX_IPID], MCMP1_IPIDT0, InstanceIdLo);
if (instlo != 0x03b30400)
return false;
- errcode = REG_GET_FIELD(entry->regs[MCA_REG_IDX_STATUS], MCMP1_STATUST0, ErrorCode);
+ if (!(adev->flags & AMD_IS_APU) && smu->smc_fw_version >= 0x00555600) {
+ errcode = MCA_REG__SYND__ERRORINFORMATION(entry->regs[MCA_REG_IDX_SYND]);
+ errcode &= 0xff;
+ } else {
+ errcode = REG_GET_FIELD(entry->regs[MCA_REG_IDX_STATUS], MCMP1_STATUST0, ErrorCode);
+ }
+
return mca_smu_check_error_code(adev, mca_ras, errcode);
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c
index 03b38c3a9968..94ccdbfd7090 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_0_ppt.c
@@ -246,11 +246,20 @@ static int smu_v14_0_0_get_smu_metrics_data(struct smu_context *smu,
*value = 0;
break;
case METRICS_AVERAGE_UCLK:
- *value = 0;
+ *value = metrics->MemclkFrequency;
break;
case METRICS_AVERAGE_FCLK:
*value = metrics->FclkFrequency;
break;
+ case METRICS_AVERAGE_VPECLK:
+ *value = metrics->VpeclkFrequency;
+ break;
+ case METRICS_AVERAGE_IPUCLK:
+ *value = metrics->IpuclkFrequency;
+ break;
+ case METRICS_AVERAGE_MPIPUCLK:
+ *value = metrics->MpipuclkFrequency;
+ break;
case METRICS_AVERAGE_GFXACTIVITY:
*value = metrics->GfxActivity / 100;
break;
@@ -270,8 +279,26 @@ static int smu_v14_0_0_get_smu_metrics_data(struct smu_context *smu,
*value = metrics->SocTemperature / 100 *
SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
break;
- case METRICS_THROTTLER_STATUS:
- *value = 0;
+ case METRICS_THROTTLER_RESIDENCY_PROCHOT:
+ *value = metrics->ThrottleResidency_PROCHOT;
+ break;
+ case METRICS_THROTTLER_RESIDENCY_SPL:
+ *value = metrics->ThrottleResidency_SPL;
+ break;
+ case METRICS_THROTTLER_RESIDENCY_FPPT:
+ *value = metrics->ThrottleResidency_FPPT;
+ break;
+ case METRICS_THROTTLER_RESIDENCY_SPPT:
+ *value = metrics->ThrottleResidency_SPPT;
+ break;
+ case METRICS_THROTTLER_RESIDENCY_THM_CORE:
+ *value = metrics->ThrottleResidency_THM_CORE;
+ break;
+ case METRICS_THROTTLER_RESIDENCY_THM_GFX:
+ *value = metrics->ThrottleResidency_THM_GFX;
+ break;
+ case METRICS_THROTTLER_RESIDENCY_THM_SOC:
+ *value = metrics->ThrottleResidency_THM_SOC;
break;
case METRICS_VOLTAGE_VDDGFX:
*value = 0;
@@ -498,6 +525,8 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
sizeof(uint16_t) * 16);
gpu_metrics->average_dram_reads = metrics.DRAMReads;
gpu_metrics->average_dram_writes = metrics.DRAMWrites;
+ gpu_metrics->average_ipu_reads = metrics.IpuReads;
+ gpu_metrics->average_ipu_writes = metrics.IpuWrites;
gpu_metrics->average_socket_power = metrics.SocketPower;
gpu_metrics->average_ipu_power = metrics.IpuPower;
@@ -505,6 +534,7 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
gpu_metrics->average_gfx_power = metrics.GfxPower;
gpu_metrics->average_dgpu_power = metrics.dGpuPower;
gpu_metrics->average_all_core_power = metrics.AllCorePower;
+ gpu_metrics->average_sys_power = metrics.Psys;
memcpy(&gpu_metrics->average_core_power[0],
&metrics.CorePower[0],
sizeof(uint16_t) * 16);
@@ -515,6 +545,8 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
gpu_metrics->average_fclk_frequency = metrics.FclkFrequency;
gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
gpu_metrics->average_ipuclk_frequency = metrics.IpuclkFrequency;
+ gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
+ gpu_metrics->average_mpipu_frequency = metrics.MpipuclkFrequency;
memcpy(&gpu_metrics->current_coreclk[0],
&metrics.CoreFrequency[0],
@@ -522,6 +554,14 @@ static ssize_t smu_v14_0_0_get_gpu_metrics(struct smu_context *smu,
gpu_metrics->current_core_maxfreq = metrics.InfrastructureCpuMaxFreq;
gpu_metrics->current_gfx_maxfreq = metrics.InfrastructureGfxMaxFreq;
+ gpu_metrics->throttle_residency_prochot = metrics.ThrottleResidency_PROCHOT;
+ gpu_metrics->throttle_residency_spl = metrics.ThrottleResidency_SPL;
+ gpu_metrics->throttle_residency_fppt = metrics.ThrottleResidency_FPPT;
+ gpu_metrics->throttle_residency_sppt = metrics.ThrottleResidency_SPPT;
+ gpu_metrics->throttle_residency_thm_core = metrics.ThrottleResidency_THM_CORE;
+ gpu_metrics->throttle_residency_thm_gfx = metrics.ThrottleResidency_THM_GFX;
+ gpu_metrics->throttle_residency_thm_soc = metrics.ThrottleResidency_THM_SOC;
+
gpu_metrics->time_filter_alphavalue = metrics.FilterAlphaValue;
gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index ba82a1142adf..3e6a4e2044c0 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -313,6 +313,7 @@ config DRM_TOSHIBA_TC358768
select REGMAP_I2C
select DRM_PANEL
select DRM_MIPI_DSI
+ select VIDEOMODE_HELPERS
help
Toshiba TC358768AXBG/TC358778XBG DSI bridge chip driver.
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 2444fc33dd7c..68ffcc0b00dc 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2012,7 +2012,7 @@ int drm_atomic_helper_commit(struct drm_device *dev,
return ret;
drm_atomic_helper_async_commit(dev, state);
- drm_atomic_helper_cleanup_planes(dev, state);
+ drm_atomic_helper_unprepare_planes(dev, state);
return 0;
}
@@ -2072,7 +2072,7 @@ int drm_atomic_helper_commit(struct drm_device *dev,
return 0;
err:
- drm_atomic_helper_cleanup_planes(dev, state);
+ drm_atomic_helper_unprepare_planes(dev, state);
return ret;
}
EXPORT_SYMBOL(drm_atomic_helper_commit);
@@ -2650,6 +2650,39 @@ fail_prepare_fb:
}
EXPORT_SYMBOL(drm_atomic_helper_prepare_planes);
+/**
+ * drm_atomic_helper_unprepare_planes - release plane resources on aborts
+ * @dev: DRM device
+ * @state: atomic state object with old state structures
+ *
+ * This function cleans up plane state, specifically framebuffers, from the
+ * atomic state. It undoes the effects of drm_atomic_helper_prepare_planes()
+ * when aborting an atomic commit. For cleaning up after a successful commit
+ * use drm_atomic_helper_cleanup_planes().
+ */
+void drm_atomic_helper_unprepare_planes(struct drm_device *dev,
+ struct drm_atomic_state *state)
+{
+ struct drm_plane *plane;
+ struct drm_plane_state *new_plane_state;
+ int i;
+
+ for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+ const struct drm_plane_helper_funcs *funcs = plane->helper_private;
+
+ if (funcs->end_fb_access)
+ funcs->end_fb_access(plane, new_plane_state);
+ }
+
+ for_each_new_plane_in_state(state, plane, new_plane_state, i) {
+ const struct drm_plane_helper_funcs *funcs = plane->helper_private;
+
+ if (funcs->cleanup_fb)
+ funcs->cleanup_fb(plane, new_plane_state);
+ }
+}
+EXPORT_SYMBOL(drm_atomic_helper_unprepare_planes);
+
static bool plane_crtc_active(const struct drm_plane_state *state)
{
return state->crtc && state->crtc->state->active;
@@ -2784,6 +2817,17 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
funcs->atomic_flush(crtc, old_state);
}
+
+ /*
+ * Signal end of framebuffer access here before hw_done. After hw_done,
+ * a later commit might have already released the plane state.
+ */
+ for_each_old_plane_in_state(old_state, plane, old_plane_state, i) {
+ const struct drm_plane_helper_funcs *funcs = plane->helper_private;
+
+ if (funcs->end_fb_access)
+ funcs->end_fb_access(plane, old_plane_state);
+ }
}
EXPORT_SYMBOL(drm_atomic_helper_commit_planes);
@@ -2911,40 +2955,22 @@ EXPORT_SYMBOL(drm_atomic_helper_disable_planes_on_crtc);
* configuration. Hence the old configuration must be perserved in @old_state to
* be able to call this function.
*
- * This function must also be called on the new state when the atomic update
- * fails at any point after calling drm_atomic_helper_prepare_planes().
+ * This function may not be called on the new state when the atomic update
+ * fails at any point after calling drm_atomic_helper_prepare_planes(). Use
+ * drm_atomic_helper_unprepare_planes() in this case.
*/
void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
struct drm_atomic_state *old_state)
{
struct drm_plane *plane;
- struct drm_plane_state *old_plane_state, *new_plane_state;
+ struct drm_plane_state *old_plane_state;
int i;
- for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
+ for_each_old_plane_in_state(old_state, plane, old_plane_state, i) {
const struct drm_plane_helper_funcs *funcs = plane->helper_private;
- if (funcs->end_fb_access)
- funcs->end_fb_access(plane, new_plane_state);
- }
-
- for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
- const struct drm_plane_helper_funcs *funcs;
- struct drm_plane_state *plane_state;
-
- /*
- * This might be called before swapping when commit is aborted,
- * in which case we have to cleanup the new state.
- */
- if (old_plane_state == plane->state)
- plane_state = new_plane_state;
- else
- plane_state = old_plane_state;
-
- funcs = plane->helper_private;
-
if (funcs->cleanup_fb)
- funcs->cleanup_fb(plane, plane_state);
+ funcs->cleanup_fb(plane, old_plane_state);
}
}
EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dma.c b/drivers/gpu/drm/exynos/exynos_drm_dma.c
index a971590b8132..e2c7373f20c6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dma.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dma.c
@@ -107,18 +107,16 @@ int exynos_drm_register_dma(struct drm_device *drm, struct device *dev,
return 0;
if (!priv->mapping) {
- void *mapping;
+ void *mapping = NULL;
if (IS_ENABLED(CONFIG_ARM_DMA_USE_IOMMU))
mapping = arm_iommu_create_mapping(&platform_bus_type,
EXYNOS_DEV_ADDR_START, EXYNOS_DEV_ADDR_SIZE);
else if (IS_ENABLED(CONFIG_IOMMU_DMA))
mapping = iommu_get_domain_for_dev(priv->dma_dev);
- else
- mapping = ERR_PTR(-ENODEV);
- if (IS_ERR(mapping))
- return PTR_ERR(mapping);
+ if (!mapping)
+ return -ENODEV;
priv->mapping = mapping;
}
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index f3aaa4ea3e68..dd9903eab563 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1861,6 +1861,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
return ret;
crtc = exynos_drm_crtc_get_by_type(drm_dev, EXYNOS_DISPLAY_TYPE_HDMI);
+ if (IS_ERR(crtc))
+ return PTR_ERR(crtc);
crtc->pipe_clk = &hdata->phy_clk;
ret = hdmi_create_connector(encoder);
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index c4585e445198..67143a0f5189 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1440,6 +1440,13 @@ static void gen11_dsi_post_disable(struct intel_atomic_state *state,
static enum drm_mode_status gen11_dsi_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct drm_i915_private *i915 = to_i915(connector->dev);
+ enum drm_mode_status status;
+
+ status = intel_cpu_transcoder_mode_valid(i915, mode);
+ if (status != MODE_OK)
+ return status;
+
/* FIXME: DSC? */
return intel_dsi_mode_valid(connector, mode);
}
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index 913e5d230a4d..6f6b348b8a40 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -348,8 +348,13 @@ intel_crt_mode_valid(struct drm_connector *connector,
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
int max_dotclk = dev_priv->max_dotclk_freq;
+ enum drm_mode_status status;
int max_clock;
+ status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+ if (status != MODE_OK)
+ return status;
+
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index a2a806262c9e..63ba4d54a715 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -906,12 +906,18 @@ static bool needs_async_flip_vtd_wa(const struct intel_crtc_state *crtc_state)
static bool planes_enabling(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
+ if (!new_crtc_state->hw.active)
+ return false;
+
return is_enabling(active_planes, old_crtc_state, new_crtc_state);
}
static bool planes_disabling(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
+ if (!old_crtc_state->hw.active)
+ return false;
+
return is_disabling(active_planes, old_crtc_state, new_crtc_state);
}
@@ -928,6 +934,9 @@ static bool vrr_params_changed(const struct intel_crtc_state *old_crtc_state,
static bool vrr_enabling(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
+ if (!new_crtc_state->hw.active)
+ return false;
+
return is_enabling(vrr.enable, old_crtc_state, new_crtc_state) ||
(new_crtc_state->vrr.enable &&
(new_crtc_state->update_m_n || new_crtc_state->update_lrr ||
@@ -937,6 +946,9 @@ static bool vrr_enabling(const struct intel_crtc_state *old_crtc_state,
static bool vrr_disabling(const struct intel_crtc_state *old_crtc_state,
const struct intel_crtc_state *new_crtc_state)
{
+ if (!old_crtc_state->hw.active)
+ return false;
+
return is_disabling(vrr.enable, old_crtc_state, new_crtc_state) ||
(old_crtc_state->vrr.enable &&
(new_crtc_state->update_m_n || new_crtc_state->update_lrr ||
@@ -7476,7 +7488,7 @@ int intel_atomic_commit(struct drm_device *dev, struct drm_atomic_state *_state,
for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i)
intel_color_cleanup_commit(new_crtc_state);
- drm_atomic_helper_cleanup_planes(dev, &state->base);
+ drm_atomic_helper_unprepare_planes(dev, &state->base);
intel_runtime_pm_put(&dev_priv->runtime_pm, state->wakeref);
return ret;
}
@@ -7857,6 +7869,16 @@ enum drm_mode_status intel_mode_valid(struct drm_device *dev,
mode->vtotal > vtotal_max)
return MODE_V_ILLEGAL;
+ return MODE_OK;
+}
+
+enum drm_mode_status intel_cpu_transcoder_mode_valid(struct drm_i915_private *dev_priv,
+ const struct drm_display_mode *mode)
+{
+ /*
+ * Additional transcoder timing limits,
+ * excluding BXT/GLK DSI transcoders.
+ */
if (DISPLAY_VER(dev_priv) >= 5) {
if (mode->hdisplay < 64 ||
mode->htotal - mode->hdisplay < 32)
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 0e5dffe8f018..a05c7e2b782e 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -403,6 +403,9 @@ enum drm_mode_status
intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv,
const struct drm_display_mode *mode,
bool bigjoiner);
+enum drm_mode_status
+intel_cpu_transcoder_mode_valid(struct drm_i915_private *i915,
+ const struct drm_display_mode *mode);
enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port);
bool is_trans_port_sync_mode(const struct intel_crtc_state *state);
bool is_trans_port_sync_master(const struct intel_crtc_state *state);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 2852958dd4e7..b21bcd40f111 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1172,6 +1172,10 @@ intel_dp_mode_valid(struct drm_connector *_connector,
enum drm_mode_status status;
bool dsc = false, bigjoiner = false;
+ status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+ if (status != MODE_OK)
+ return status;
+
if (mode->flags & DRM_MODE_FLAG_DBLCLK)
return MODE_H_ILLEGAL;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 851b312bd844..aa1061262613 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -959,6 +959,10 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
return 0;
}
+ *status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+ if (*status != MODE_OK)
+ return 0;
+
if (mode->flags & DRM_MODE_FLAG_DBLSCAN) {
*status = MODE_NO_DBLESCAN;
return 0;
@@ -993,6 +997,10 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
if (intel_dp_need_bigjoiner(intel_dp, mode->hdisplay, target_clock)) {
bigjoiner = true;
max_dotclk *= 2;
+
+ /* TODO: add support for bigjoiner */
+ *status = MODE_CLOCK_HIGH;
+ return 0;
}
if (DISPLAY_VER(dev_priv) >= 10 &&
@@ -1027,11 +1035,15 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector,
* Big joiner configuration needs DSC for TGL which is not true for
* XE_LPD where uncompressed joiner is supported.
*/
- if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc)
- return MODE_CLOCK_HIGH;
+ if (DISPLAY_VER(dev_priv) < 13 && bigjoiner && !dsc) {
+ *status = MODE_CLOCK_HIGH;
+ return 0;
+ }
- if (mode_rate > max_rate && !dsc)
- return MODE_CLOCK_HIGH;
+ if (mode_rate > max_rate && !dsc) {
+ *status = MODE_CLOCK_HIGH;
+ return 0;
+ }
*status = intel_mode_valid_max_plane_size(dev_priv, mode, false);
return 0;
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c
index 78b6fe24dcd8..7fd6280c54a7 100644
--- a/drivers/gpu/drm/i915/display/intel_dsb.c
+++ b/drivers/gpu/drm/i915/display/intel_dsb.c
@@ -340,7 +340,7 @@ static int intel_dsb_dewake_scanline(const struct intel_crtc_state *crtc_state)
}
static void _intel_dsb_commit(struct intel_dsb *dsb, u32 ctrl,
- unsigned int dewake_scanline)
+ int dewake_scanline)
{
struct intel_crtc *crtc = dsb->crtc;
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 55d6743374bd..9111e9d46486 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -217,11 +217,17 @@ intel_dvo_mode_valid(struct drm_connector *_connector,
struct drm_display_mode *mode)
{
struct intel_connector *connector = to_intel_connector(_connector);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
const struct drm_display_mode *fixed_mode =
intel_panel_fixed_mode(connector, mode);
int max_dotclk = to_i915(connector->base.dev)->max_dotclk_freq;
int target_clock = mode->clock;
+ enum drm_mode_status status;
+
+ status = intel_cpu_transcoder_mode_valid(i915, mode);
+ if (status != MODE_OK)
+ return status;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index ac315f8e7820..bfa456fa7d25 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -1983,6 +1983,10 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
bool ycbcr_420_only;
enum intel_output_format sink_format;
+ status = intel_cpu_transcoder_mode_valid(dev_priv, mode);
+ if (status != MODE_OK)
+ return status;
+
if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
clock *= 2;
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 2a4ca7e65775..bcbdd1984fd9 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -389,11 +389,16 @@ intel_lvds_mode_valid(struct drm_connector *_connector,
struct drm_display_mode *mode)
{
struct intel_connector *connector = to_intel_connector(_connector);
+ struct drm_i915_private *i915 = to_i915(connector->base.dev);
const struct drm_display_mode *fixed_mode =
intel_panel_fixed_mode(connector, mode);
int max_pixclk = to_i915(connector->base.dev)->max_dotclk_freq;
enum drm_mode_status status;
+ status = intel_cpu_transcoder_mode_valid(i915, mode);
+ if (status != MODE_OK)
+ return status;
+
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index a636f42ceae5..a9ac7d45d1f3 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -1921,13 +1921,19 @@ static enum drm_mode_status
intel_sdvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct drm_i915_private *i915 = to_i915(connector->dev);
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector));
struct intel_sdvo_connector *intel_sdvo_connector =
to_intel_sdvo_connector(connector);
- int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
bool has_hdmi_sink = intel_has_hdmi_sink(intel_sdvo_connector, connector->state);
+ int max_dotclk = i915->max_dotclk_freq;
+ enum drm_mode_status status;
int clock = mode->clock;
+ status = intel_cpu_transcoder_mode_valid(i915, mode);
+ if (status != MODE_OK)
+ return status;
+
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index 31a79fdfc812..2ee4f0d95851 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -958,8 +958,14 @@ static enum drm_mode_status
intel_tv_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct drm_i915_private *i915 = to_i915(connector->dev);
const struct tv_mode *tv_mode = intel_tv_mode_find(connector->state);
- int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
+ int max_dotclk = i915->max_dotclk_freq;
+ enum drm_mode_status status;
+
+ status = intel_cpu_transcoder_mode_valid(i915, mode);
+ if (status != MODE_OK)
+ return status;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index 55da627a8b8d..f488394d3108 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -1541,9 +1541,25 @@ static const struct drm_encoder_funcs intel_dsi_funcs = {
.destroy = intel_dsi_encoder_destroy,
};
+static enum drm_mode_status vlv_dsi_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ struct drm_i915_private *i915 = to_i915(connector->dev);
+
+ if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) {
+ enum drm_mode_status status;
+
+ status = intel_cpu_transcoder_mode_valid(i915, mode);
+ if (status != MODE_OK)
+ return status;
+ }
+
+ return intel_dsi_mode_valid(connector, mode);
+}
+
static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs = {
.get_modes = intel_dsi_get_modes,
- .mode_valid = intel_dsi_mode_valid,
+ .mode_valid = vlv_dsi_mode_valid,
.atomic_check = intel_digital_connector_atomic_check,
};
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 7840b6428afb..118807e38422 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2474,7 +2474,7 @@ nv50_disp_atomic_commit(struct drm_device *dev,
err_cleanup:
if (ret)
- drm_atomic_helper_cleanup_planes(dev, state);
+ drm_atomic_helper_unprepare_planes(dev, state);
done:
pm_runtime_put_autosuspend(dev->dev);
return ret;
diff --git a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h
index 5a2f273d95c8..0e32e71e123f 100644
--- a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h
+++ b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/msgq_priv.h
@@ -26,6 +26,49 @@
* DEALINGS IN THE SOFTWARE.
*/
+/**
+ * msgqTxHeader -- TX queue data structure
+ * @version: the version of this structure, must be 0
+ * @size: the size of the entire queue, including this header
+ * @msgSize: the padded size of queue element, 16 is minimum
+ * @msgCount: the number of elements in this queue
+ * @writePtr: head index of this queue
+ * @flags: 1 = swap the RX pointers
+ * @rxHdrOff: offset of readPtr in this structure
+ * @entryOff: offset of beginning of queue (msgqRxHeader), relative to
+ * beginning of this structure
+ *
+ * The command queue is a queue of RPCs that are sent from the driver to the
+ * GSP. The status queue is a queue of messages/responses from GSP-RM to the
+ * driver. Although the driver allocates memory for both queues, the command
+ * queue is owned by the driver and the status queue is owned by GSP-RM. In
+ * addition, the headers of the two queues must not share the same 4K page.
+ *
+ * Each queue is prefixed with this data structure. The idea is that a queue
+ * and its header are written to only by their owner. That is, only the
+ * driver writes to the command queue and command queue header, and only the
+ * GSP writes to the status (receive) queue and its header.
+ *
+ * This is enforced by the concept of "swapping" the RX pointers. This is
+ * why the 'flags' field must be set to 1. 'rxHdrOff' is how the GSP knows
+ * where the where the tail pointer of its status queue.
+ *
+ * When the driver writes a new RPC to the command queue, it updates writePtr.
+ * When it reads a new message from the status queue, it updates readPtr. In
+ * this way, the GSP knows when a new command is in the queue (it polls
+ * writePtr) and it knows how much free space is in the status queue (it
+ * checks readPtr). The driver never cares about how much free space is in
+ * the status queue.
+ *
+ * As usual, producers write to the head pointer, and consumers read from the
+ * tail pointer. When head == tail, the queue is empty.
+ *
+ * So to summarize:
+ * command.writePtr = head of command queue
+ * command.readPtr = tail of status queue
+ * status.writePtr = head of status queue
+ * status.readPtr = tail of command queue
+ */
typedef struct
{
NvU32 version; // queue version
@@ -38,6 +81,14 @@ typedef struct
NvU32 entryOff; // Offset of entries from start of backing store.
} msgqTxHeader;
+/**
+ * msgqRxHeader - RX queue data structure
+ * @readPtr: tail index of the other queue
+ *
+ * Although this is a separate struct, it could easily be merged into
+ * msgqTxHeader. msgqTxHeader.rxHdrOff is simply the offset of readPtr
+ * from the beginning of msgqTxHeader.
+ */
typedef struct
{
NvU32 readPtr; // message id of last message read
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index f6725a5f5bfb..44fb86841c05 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -1377,6 +1377,13 @@ r535_gsp_msg_post_event(void *priv, u32 fn, void *repv, u32 repc)
return 0;
}
+/**
+ * r535_gsp_msg_run_cpu_sequencer() -- process I/O commands from the GSP
+ *
+ * The GSP sequencer is a list of I/O commands that the GSP can send to
+ * the driver to perform for various purposes. The most common usage is to
+ * perform a special mid-initialization reset.
+ */
static int
r535_gsp_msg_run_cpu_sequencer(void *priv, u32 fn, void *repv, u32 repc)
{
@@ -1716,6 +1723,23 @@ r535_gsp_libos_id8(const char *name)
return id;
}
+/**
+ * create_pte_array() - creates a PTE array of a physically contiguous buffer
+ * @ptes: pointer to the array
+ * @addr: base address of physically contiguous buffer (GSP_PAGE_SIZE aligned)
+ * @size: size of the buffer
+ *
+ * GSP-RM sometimes expects physically-contiguous buffers to have an array of
+ * "PTEs" for each page in that buffer. Although in theory that allows for
+ * the buffer to be physically discontiguous, GSP-RM does not currently
+ * support that.
+ *
+ * In this case, the PTEs are DMA addresses of each page of the buffer. Since
+ * the buffer is physically contiguous, calculating all the PTEs is simple
+ * math.
+ *
+ * See memdescGetPhysAddrsForGpu()
+ */
static void create_pte_array(u64 *ptes, dma_addr_t addr, size_t size)
{
unsigned int num_pages = DIV_ROUND_UP_ULL(size, GSP_PAGE_SIZE);
@@ -1725,6 +1749,35 @@ static void create_pte_array(u64 *ptes, dma_addr_t addr, size_t size)
ptes[i] = (u64)addr + (i << GSP_PAGE_SHIFT);
}
+/**
+ * r535_gsp_libos_init() -- create the libos arguments structure
+ *
+ * The logging buffers are byte queues that contain encoded printf-like
+ * messages from GSP-RM. They need to be decoded by a special application
+ * that can parse the buffers.
+ *
+ * The 'loginit' buffer contains logs from early GSP-RM init and
+ * exception dumps. The 'logrm' buffer contains the subsequent logs. Both are
+ * written to directly by GSP-RM and can be any multiple of GSP_PAGE_SIZE.
+ *
+ * The physical address map for the log buffer is stored in the buffer
+ * itself, starting with offset 1. Offset 0 contains the "put" pointer.
+ *
+ * The GSP only understands 4K pages (GSP_PAGE_SIZE), so even if the kernel is
+ * configured for a larger page size (e.g. 64K pages), we need to give
+ * the GSP an array of 4K pages. Fortunately, since the buffer is
+ * physically contiguous, it's simple math to calculate the addresses.
+ *
+ * The buffers must be a multiple of GSP_PAGE_SIZE. GSP-RM also currently
+ * ignores the @kind field for LOGINIT, LOGINTR, and LOGRM, but expects the
+ * buffers to be physically contiguous anyway.
+ *
+ * The memory allocated for the arguments must remain until the GSP sends the
+ * init_done RPC.
+ *
+ * See _kgspInitLibosLoggingStructures (allocates memory for buffers)
+ * See kgspSetupLibosInitArgs_IMPL (creates pLibosInitArgs[] array)
+ */
static int
r535_gsp_libos_init(struct nvkm_gsp *gsp)
{
@@ -1835,6 +1888,35 @@ nvkm_gsp_radix3_dtor(struct nvkm_gsp *gsp, struct nvkm_gsp_radix3 *rx3)
nvkm_gsp_mem_dtor(gsp, &rx3->mem[i]);
}
+/**
+ * nvkm_gsp_radix3_sg - build a radix3 table from a S/G list
+ *
+ * The GSP uses a three-level page table, called radix3, to map the firmware.
+ * Each 64-bit "pointer" in the table is either the bus address of an entry in
+ * the next table (for levels 0 and 1) or the bus address of the next page in
+ * the GSP firmware image itself.
+ *
+ * Level 0 contains a single entry in one page that points to the first page
+ * of level 1.
+ *
+ * Level 1, since it's also only one page in size, contains up to 512 entries,
+ * one for each page in Level 2.
+ *
+ * Level 2 can be up to 512 pages in size, and each of those entries points to
+ * the next page of the firmware image. Since there can be up to 512*512
+ * pages, that limits the size of the firmware to 512*512*GSP_PAGE_SIZE = 1GB.
+ *
+ * Internally, the GSP has its window into system memory, but the base
+ * physical address of the aperture is not 0. In fact, it varies depending on
+ * the GPU architecture. Since the GPU is a PCI device, this window is
+ * accessed via DMA and is therefore bound by IOMMU translation. The end
+ * result is that GSP-RM must translate the bus addresses in the table to GSP
+ * physical addresses. All this should happen transparently.
+ *
+ * Returns 0 on success, or negative error code
+ *
+ * See kgspCreateRadix3_IMPL
+ */
static int
nvkm_gsp_radix3_sg(struct nvkm_device *device, struct sg_table *sgt, u64 size,
struct nvkm_gsp_radix3 *rx3)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
index e34bc6076401..8379e72d77ab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmtu102.c
@@ -31,7 +31,7 @@ tu102_vmm_flush(struct nvkm_vmm *vmm, int depth)
type |= 0x00000001; /* PAGE_ALL */
if (atomic_read(&vmm->engref[NVKM_SUBDEV_BAR]))
- type |= 0x00000004; /* HUB_ONLY */
+ type |= 0x00000006; /* HUB_ONLY | ALL PDB (hack) */
mutex_lock(&vmm->mmu->mutex);
diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
index f59c82ea8870..2d30da38c2c3 100644
--- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c
+++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c
@@ -29,14 +29,20 @@ static void panfrost_devfreq_update_utilization(struct panfrost_devfreq *pfdevfr
static int panfrost_devfreq_target(struct device *dev, unsigned long *freq,
u32 flags)
{
+ struct panfrost_device *ptdev = dev_get_drvdata(dev);
struct dev_pm_opp *opp;
+ int err;
opp = devfreq_recommended_opp(dev, freq, flags);
if (IS_ERR(opp))
return PTR_ERR(opp);
dev_pm_opp_put(opp);
- return dev_pm_opp_set_rate(dev, *freq);
+ err = dev_pm_opp_set_rate(dev, *freq);
+ if (!err)
+ ptdev->pfdevfreq.current_frequency = *freq;
+
+ return err;
}
static void panfrost_devfreq_reset(struct panfrost_devfreq *pfdevfreq)
@@ -58,7 +64,6 @@ static int panfrost_devfreq_get_dev_status(struct device *dev,
spin_lock_irqsave(&pfdevfreq->lock, irqflags);
panfrost_devfreq_update_utilization(pfdevfreq);
- pfdevfreq->current_frequency = status->current_frequency;
status->total_time = ktime_to_ns(ktime_add(pfdevfreq->busy_time,
pfdevfreq->idle_time));
@@ -165,6 +170,14 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev)
panfrost_devfreq_profile.initial_freq = cur_freq;
/*
+ * We could wait until panfrost_devfreq_target() to set this value, but
+ * since the simple_ondemand governor works asynchronously, there's a
+ * chance by the time someone opens the device's fdinfo file, current
+ * frequency hasn't been updated yet, so let's just do an early set.
+ */
+ pfdevfreq->current_frequency = cur_freq;
+
+ /*
* Set the recommend OPP this will enable and configure the regulator
* if any and will avoid a switch off by regulator_late_cleanup()
*/
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 0cf64456e29a..d47b40b82b0b 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -200,7 +200,7 @@ static enum drm_gem_object_status panfrost_gem_status(struct drm_gem_object *obj
struct panfrost_gem_object *bo = to_panfrost_bo(obj);
enum drm_gem_object_status res = 0;
- if (bo->base.pages)
+ if (bo->base.base.import_attach || bo->base.pages)
res |= DRM_GEM_OBJECT_RESIDENT;
if (bo->base.madv == PANFROST_MADV_DONTNEED)
diff --git a/drivers/greybus/Kconfig b/drivers/greybus/Kconfig
index 033d31dbf3b8..ab81ceceb337 100644
--- a/drivers/greybus/Kconfig
+++ b/drivers/greybus/Kconfig
@@ -20,6 +20,7 @@ if GREYBUS
config GREYBUS_BEAGLEPLAY
tristate "Greybus BeaglePlay driver"
depends on SERIAL_DEV_BUS
+ select CRC_CCITT
help
Select this option if you have a BeaglePlay where CC1352
co-processor acts as Greybus SVC.
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index d9e9829b2200..b9c7c0ed7bcc 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -347,6 +347,8 @@ static const struct apple_non_apple_keyboard non_apple_keyboards[] = {
{ "Hailuck" },
{ "Jamesdonkey" },
{ "A3R" },
+ { "hfd.cn" },
+ { "WKB603" },
};
static bool apple_is_non_apple_keyboard(struct hid_device *hdev)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c6e4e0d1f214..72046039d1be 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -740,6 +740,7 @@
#define USB_VENDOR_ID_LABTEC 0x1020
#define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD 0x0006
+#define USB_DEVICE_ID_LABTEC_ODDOR_HANDBRAKE 0x8888
#define USB_VENDOR_ID_LAVIEW 0x22D4
#define USB_DEVICE_ID_GLORIOUS_MODEL_I 0x1503
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index 7c1b33be9d13..149a3c74346b 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -692,7 +692,8 @@ static int lenovo_event_cptkbd(struct hid_device *hdev,
* so set middlebutton_state to 3
* to never apply workaround anymore
*/
- if (cptkbd_data->middlebutton_state == 1 &&
+ if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD &&
+ cptkbd_data->middlebutton_state == 1 &&
usage->type == EV_REL &&
(usage->code == REL_X || usage->code == REL_Y)) {
cptkbd_data->middlebutton_state = 3;
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index ea472923fab0..e0bbf0c6345d 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -121,6 +121,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M406XE), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_T609A), HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_ODDOR_HANDBRAKE), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019), HID_QUIRK_ALWAYS_POLL },
diff --git a/drivers/hid/i2c-hid/i2c-hid-acpi.c b/drivers/hid/i2c-hid/i2c-hid-acpi.c
index ac918a9ea8d3..1b49243adb16 100644
--- a/drivers/hid/i2c-hid/i2c-hid-acpi.c
+++ b/drivers/hid/i2c-hid/i2c-hid-acpi.c
@@ -40,6 +40,11 @@ static const struct acpi_device_id i2c_hid_acpi_blacklist[] = {
* ICN8505 controller, has a _CID of PNP0C50 but is not HID compatible.
*/
{ "CHPN0001" },
+ /*
+ * The IDEA5002 ACPI device causes high interrupt usage and spurious
+ * wakeups from suspend.
+ */
+ { "IDEA5002" },
{ }
};
diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 8db740214ffd..703666b95bf4 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -31,6 +31,7 @@
#define POWER_METER_CAN_NOTIFY (1 << 3)
#define POWER_METER_IS_BATTERY (1 << 8)
#define UNKNOWN_HYSTERESIS 0xFFFFFFFF
+#define UNKNOWN_POWER 0xFFFFFFFF
#define METER_NOTIFY_CONFIG 0x80
#define METER_NOTIFY_TRIP 0x81
@@ -348,6 +349,9 @@ static ssize_t show_power(struct device *dev,
update_meter(resource);
mutex_unlock(&resource->lock);
+ if (resource->power == UNKNOWN_POWER)
+ return -ENODATA;
+
return sprintf(buf, "%llu\n", resource->power * 1000);
}
diff --git a/drivers/hwmon/corsair-psu.c b/drivers/hwmon/corsair-psu.c
index 904890598c11..2c7c92272fe3 100644
--- a/drivers/hwmon/corsair-psu.c
+++ b/drivers/hwmon/corsair-psu.c
@@ -899,7 +899,23 @@ static struct hid_driver corsairpsu_driver = {
.reset_resume = corsairpsu_resume,
#endif
};
-module_hid_driver(corsairpsu_driver);
+
+static int __init corsair_init(void)
+{
+ return hid_register_driver(&corsairpsu_driver);
+}
+
+static void __exit corsair_exit(void)
+{
+ hid_unregister_driver(&corsairpsu_driver);
+}
+
+/*
+ * With module_init() the driver would load before the HID bus when
+ * built-in, so use late_initcall() instead.
+ */
+late_initcall(corsair_init);
+module_exit(corsair_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Wilken Gottwalt <wilken.gottwalt@posteo.net>");
diff --git a/drivers/hwmon/ltc2991.c b/drivers/hwmon/ltc2991.c
index bd63c61129a9..fc53fdcb2b6c 100644
--- a/drivers/hwmon/ltc2991.c
+++ b/drivers/hwmon/ltc2991.c
@@ -373,7 +373,7 @@ static int ltc2991_init(struct ltc2991_state *st)
LTC2991_REPEAT_ACQ_EN);
if (ret)
return dev_err_probe(st->dev, ret,
- "Error: Failed to set contiuous mode.\n");
+ "Error: Failed to set continuous mode.\n");
/* Enable all channels and trigger conversions */
return regmap_write(st->regmap, LTC2991_CH_EN_TRIGGER,
diff --git a/drivers/hwmon/max31827.c b/drivers/hwmon/max31827.c
index fd1fed1a797c..a1ce65145669 100644
--- a/drivers/hwmon/max31827.c
+++ b/drivers/hwmon/max31827.c
@@ -12,6 +12,7 @@
#include <linux/i2c.h>
#include <linux/mutex.h>
#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
#define MAX31827_T_REG 0x0
#define MAX31827_CONFIGURATION_REG 0x2
diff --git a/drivers/hwmon/nzxt-kraken2.c b/drivers/hwmon/nzxt-kraken2.c
index 428c77b5fce5..7caf387eb144 100644
--- a/drivers/hwmon/nzxt-kraken2.c
+++ b/drivers/hwmon/nzxt-kraken2.c
@@ -161,13 +161,13 @@ static int kraken2_probe(struct hid_device *hdev,
ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
if (ret) {
hid_err(hdev, "hid hw start failed with %d\n", ret);
- goto fail_and_stop;
+ return ret;
}
ret = hid_hw_open(hdev);
if (ret) {
hid_err(hdev, "hid hw open failed with %d\n", ret);
- goto fail_and_close;
+ goto fail_and_stop;
}
priv->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "kraken2",
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 5ca6278baff4..89e8ed214ea4 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -493,7 +493,7 @@ static void etm_event_start(struct perf_event *event, int flags)
goto fail_end_stop;
/* Finally enable the tracer */
- if (coresight_enable_source(csdev, CS_MODE_PERF, event))
+ if (source_ops(csdev)->enable(csdev, event, CS_MODE_PERF))
goto fail_disable_path;
/*
@@ -587,7 +587,7 @@ static void etm_event_stop(struct perf_event *event, int mode)
return;
/* stop tracer */
- coresight_disable_source(csdev, event);
+ source_ops(csdev)->disable(csdev, event);
/* tell the core */
event->hw.state = PERF_HES_STOPPED;
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 77b0271ce6eb..34aee59dd147 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -2224,7 +2224,7 @@ static void clear_etmdrvdata(void *info)
per_cpu(delayed_probe, cpu) = NULL;
}
-static void __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
+static void etm4_remove_dev(struct etmv4_drvdata *drvdata)
{
bool had_delayed_probe;
/*
@@ -2253,7 +2253,7 @@ static void __exit etm4_remove_dev(struct etmv4_drvdata *drvdata)
}
}
-static void __exit etm4_remove_amba(struct amba_device *adev)
+static void etm4_remove_amba(struct amba_device *adev)
{
struct etmv4_drvdata *drvdata = dev_get_drvdata(&adev->dev);
@@ -2261,7 +2261,7 @@ static void __exit etm4_remove_amba(struct amba_device *adev)
etm4_remove_dev(drvdata);
}
-static int __exit etm4_remove_platform_dev(struct platform_device *pdev)
+static int etm4_remove_platform_dev(struct platform_device *pdev)
{
struct etmv4_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.c b/drivers/hwtracing/coresight/ultrasoc-smb.c
index e9a32a97fbee..6e32d31a95fe 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.c
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.c
@@ -99,7 +99,7 @@ static int smb_open(struct inode *inode, struct file *file)
struct smb_drv_data, miscdev);
int ret = 0;
- mutex_lock(&drvdata->mutex);
+ spin_lock(&drvdata->spinlock);
if (drvdata->reading) {
ret = -EBUSY;
@@ -115,7 +115,7 @@ static int smb_open(struct inode *inode, struct file *file)
drvdata->reading = true;
out:
- mutex_unlock(&drvdata->mutex);
+ spin_unlock(&drvdata->spinlock);
return ret;
}
@@ -132,10 +132,8 @@ static ssize_t smb_read(struct file *file, char __user *data, size_t len,
if (!len)
return 0;
- mutex_lock(&drvdata->mutex);
-
if (!sdb->data_size)
- goto out;
+ return 0;
to_copy = min(sdb->data_size, len);
@@ -145,20 +143,15 @@ static ssize_t smb_read(struct file *file, char __user *data, size_t len,
if (copy_to_user(data, sdb->buf_base + sdb->buf_rdptr, to_copy)) {
dev_dbg(dev, "Failed to copy data to user\n");
- to_copy = -EFAULT;
- goto out;
+ return -EFAULT;
}
*ppos += to_copy;
-
smb_update_read_ptr(drvdata, to_copy);
-
- dev_dbg(dev, "%zu bytes copied\n", to_copy);
-out:
if (!sdb->data_size)
smb_reset_buffer(drvdata);
- mutex_unlock(&drvdata->mutex);
+ dev_dbg(dev, "%zu bytes copied\n", to_copy);
return to_copy;
}
@@ -167,9 +160,9 @@ static int smb_release(struct inode *inode, struct file *file)
struct smb_drv_data *drvdata = container_of(file->private_data,
struct smb_drv_data, miscdev);
- mutex_lock(&drvdata->mutex);
+ spin_lock(&drvdata->spinlock);
drvdata->reading = false;
- mutex_unlock(&drvdata->mutex);
+ spin_unlock(&drvdata->spinlock);
return 0;
}
@@ -262,7 +255,7 @@ static int smb_enable(struct coresight_device *csdev, enum cs_mode mode,
struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent);
int ret = 0;
- mutex_lock(&drvdata->mutex);
+ spin_lock(&drvdata->spinlock);
/* Do nothing, the trace data is reading by other interface now */
if (drvdata->reading) {
@@ -294,7 +287,7 @@ static int smb_enable(struct coresight_device *csdev, enum cs_mode mode,
dev_dbg(&csdev->dev, "Ultrasoc SMB enabled\n");
out:
- mutex_unlock(&drvdata->mutex);
+ spin_unlock(&drvdata->spinlock);
return ret;
}
@@ -304,7 +297,7 @@ static int smb_disable(struct coresight_device *csdev)
struct smb_drv_data *drvdata = dev_get_drvdata(csdev->dev.parent);
int ret = 0;
- mutex_lock(&drvdata->mutex);
+ spin_lock(&drvdata->spinlock);
if (drvdata->reading) {
ret = -EBUSY;
@@ -327,7 +320,7 @@ static int smb_disable(struct coresight_device *csdev)
dev_dbg(&csdev->dev, "Ultrasoc SMB disabled\n");
out:
- mutex_unlock(&drvdata->mutex);
+ spin_unlock(&drvdata->spinlock);
return ret;
}
@@ -408,7 +401,7 @@ static unsigned long smb_update_buffer(struct coresight_device *csdev,
if (!buf)
return 0;
- mutex_lock(&drvdata->mutex);
+ spin_lock(&drvdata->spinlock);
/* Don't do anything if another tracer is using this sink. */
if (atomic_read(&csdev->refcnt) != 1)
@@ -432,7 +425,7 @@ static unsigned long smb_update_buffer(struct coresight_device *csdev,
if (!buf->snapshot && lost)
perf_aux_output_flag(handle, PERF_AUX_FLAG_TRUNCATED);
out:
- mutex_unlock(&drvdata->mutex);
+ spin_unlock(&drvdata->spinlock);
return data_size;
}
@@ -484,7 +477,6 @@ static int smb_init_data_buffer(struct platform_device *pdev,
static void smb_init_hw(struct smb_drv_data *drvdata)
{
smb_disable_hw(drvdata);
- smb_reset_buffer(drvdata);
writel(SMB_LB_CFG_LO_DEFAULT, drvdata->base + SMB_LB_CFG_LO_REG);
writel(SMB_LB_CFG_HI_DEFAULT, drvdata->base + SMB_LB_CFG_HI_REG);
@@ -590,37 +582,33 @@ static int smb_probe(struct platform_device *pdev)
return ret;
}
- mutex_init(&drvdata->mutex);
+ ret = smb_config_inport(dev, true);
+ if (ret)
+ return ret;
+
+ smb_reset_buffer(drvdata);
+ platform_set_drvdata(pdev, drvdata);
+ spin_lock_init(&drvdata->spinlock);
drvdata->pid = -1;
ret = smb_register_sink(pdev, drvdata);
if (ret) {
+ smb_config_inport(&pdev->dev, false);
dev_err(dev, "Failed to register SMB sink\n");
return ret;
}
- ret = smb_config_inport(dev, true);
- if (ret) {
- smb_unregister_sink(drvdata);
- return ret;
- }
-
- platform_set_drvdata(pdev, drvdata);
-
return 0;
}
static int smb_remove(struct platform_device *pdev)
{
struct smb_drv_data *drvdata = platform_get_drvdata(pdev);
- int ret;
-
- ret = smb_config_inport(&pdev->dev, false);
- if (ret)
- return ret;
smb_unregister_sink(drvdata);
+ smb_config_inport(&pdev->dev, false);
+
return 0;
}
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.h b/drivers/hwtracing/coresight/ultrasoc-smb.h
index d2e14e8d2c8a..82a44c14a882 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.h
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.h
@@ -8,7 +8,7 @@
#define _ULTRASOC_SMB_H
#include <linux/miscdevice.h>
-#include <linux/mutex.h>
+#include <linux/spinlock.h>
/* Offset of SMB global registers */
#define SMB_GLB_CFG_REG 0x00
@@ -105,7 +105,7 @@ struct smb_data_buffer {
* @csdev: Component vitals needed by the framework.
* @sdb: Data buffer for SMB.
* @miscdev: Specifics to handle "/dev/xyz.smb" entry.
- * @mutex: Control data access to one at a time.
+ * @spinlock: Control data access to one at a time.
* @reading: Synchronise user space access to SMB buffer.
* @pid: Process ID of the process being monitored by the
* session that is using this component.
@@ -116,7 +116,7 @@ struct smb_drv_data {
struct coresight_device *csdev;
struct smb_data_buffer sdb;
struct miscdevice miscdev;
- struct mutex mutex;
+ spinlock_t spinlock;
bool reading;
pid_t pid;
enum cs_mode mode;
diff --git a/drivers/hwtracing/ptt/hisi_ptt.c b/drivers/hwtracing/ptt/hisi_ptt.c
index 49ea1b0f7489..a991ecb7515a 100644
--- a/drivers/hwtracing/ptt/hisi_ptt.c
+++ b/drivers/hwtracing/ptt/hisi_ptt.c
@@ -342,9 +342,9 @@ static int hisi_ptt_register_irq(struct hisi_ptt *hisi_ptt)
return ret;
hisi_ptt->trace_irq = pci_irq_vector(pdev, HISI_PTT_TRACE_DMA_IRQ);
- ret = devm_request_threaded_irq(&pdev->dev, hisi_ptt->trace_irq,
- NULL, hisi_ptt_isr, 0,
- DRV_NAME, hisi_ptt);
+ ret = devm_request_irq(&pdev->dev, hisi_ptt->trace_irq, hisi_ptt_isr,
+ IRQF_NOBALANCING | IRQF_NO_THREAD, DRV_NAME,
+ hisi_ptt);
if (ret) {
pci_err(pdev, "failed to request irq %d, ret = %d\n",
hisi_ptt->trace_irq, ret);
@@ -1000,6 +1000,9 @@ static int hisi_ptt_pmu_event_init(struct perf_event *event)
return -EOPNOTSUPP;
}
+ if (event->attach_state & PERF_ATTACH_TASK)
+ return -EOPNOTSUPP;
+
if (event->attr.type != hisi_ptt->hisi_ptt_pmu.type)
return -ENOENT;
@@ -1178,6 +1181,10 @@ static void hisi_ptt_pmu_del(struct perf_event *event, int flags)
hisi_ptt_pmu_stop(event, PERF_EF_UPDATE);
}
+static void hisi_ptt_pmu_read(struct perf_event *event)
+{
+}
+
static void hisi_ptt_remove_cpuhp_instance(void *hotplug_node)
{
cpuhp_state_remove_instance_nocalls(hisi_ptt_pmu_online, hotplug_node);
@@ -1221,6 +1228,7 @@ static int hisi_ptt_register_pmu(struct hisi_ptt *hisi_ptt)
.stop = hisi_ptt_pmu_stop,
.add = hisi_ptt_pmu_add,
.del = hisi_ptt_pmu_del,
+ .read = hisi_ptt_pmu_read,
};
reg = readl(hisi_ptt->iobase + HISI_PTT_LOCATION);
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index f9ab671c8eda..07c571c7b699 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -96,12 +96,6 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
return page_size;
}
- /* rdma_for_each_block() has a bug if the page size is smaller than the
- * page size used to build the umem. For now prevent smaller page sizes
- * from being returned.
- */
- pgsz_bitmap &= GENMASK(BITS_PER_LONG - 1, PAGE_SHIFT);
-
/* The best result is the smallest page size that results in the minimum
* number of required pages. Compute the largest page size that could
* work based on VA address bits that don't change.
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 8a6da87f464b..94a7f3b0c71c 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1971,7 +1971,7 @@ int ib_get_eth_speed(struct ib_device *dev, u32 port_num, u16 *speed, u8 *width)
int rc;
u32 netdev_speed;
struct net_device *netdev;
- struct ethtool_link_ksettings lksettings;
+ struct ethtool_link_ksettings lksettings = {};
if (rdma_port_get_link_layer(dev, port_num) != IB_LINK_LAYER_ETHERNET)
return -EINVAL;
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index f79369c8360a..a99c68247af0 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -71,7 +71,7 @@ static char version[] =
BNXT_RE_DESC "\n";
MODULE_AUTHOR("Eddie Wai <eddie.wai@broadcom.com>");
-MODULE_DESCRIPTION(BNXT_RE_DESC " Driver");
+MODULE_DESCRIPTION(BNXT_RE_DESC);
MODULE_LICENSE("Dual BSD/GPL");
/* globals */
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 0cd2612a4987..2bca9560f32d 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -4760,10 +4760,15 @@ static int check_cong_type(struct ib_qp *ibqp,
cong_alg->wnd_mode_sel = WND_LIMIT;
break;
default:
- ibdev_err(&hr_dev->ib_dev,
- "error type(%u) for congestion selection.\n",
- hr_dev->caps.cong_type);
- return -EINVAL;
+ ibdev_warn(&hr_dev->ib_dev,
+ "invalid type(%u) for congestion selection.\n",
+ hr_dev->caps.cong_type);
+ hr_dev->caps.cong_type = CONG_TYPE_DCQCN;
+ cong_alg->alg_sel = CONG_DCQCN;
+ cong_alg->alg_sub_sel = UNSUPPORT_CONG_LEVEL;
+ cong_alg->dip_vld = DIP_INVALID;
+ cong_alg->wnd_mode_sel = WND_LIMIT;
+ break;
}
return 0;
diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index 8fa7e4a18e73..bd4b2b896444 100644
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -321,7 +321,11 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
break;
case IRDMA_AE_QP_SUSPEND_COMPLETE:
if (iwqp->iwdev->vsi.tc_change_pending) {
- atomic_dec(&iwqp->sc_qp.vsi->qp_suspend_reqs);
+ if (!atomic_dec_return(&qp->vsi->qp_suspend_reqs))
+ wake_up(&iwqp->iwdev->suspend_wq);
+ }
+ if (iwqp->suspend_pending) {
+ iwqp->suspend_pending = false;
wake_up(&iwqp->iwdev->suspend_wq);
}
break;
@@ -581,9 +585,6 @@ static void irdma_destroy_cqp(struct irdma_pci_f *rf)
struct irdma_cqp *cqp = &rf->cqp;
int status = 0;
- if (rf->cqp_cmpl_wq)
- destroy_workqueue(rf->cqp_cmpl_wq);
-
status = irdma_sc_cqp_destroy(dev->cqp);
if (status)
ibdev_dbg(to_ibdev(dev), "ERR: Destroy CQP failed %d\n", status);
@@ -748,6 +749,9 @@ static void irdma_destroy_ccq(struct irdma_pci_f *rf)
struct irdma_ccq *ccq = &rf->ccq;
int status = 0;
+ if (rf->cqp_cmpl_wq)
+ destroy_workqueue(rf->cqp_cmpl_wq);
+
if (!rf->reset)
status = irdma_sc_ccq_destroy(dev->ccq, 0, true);
if (status)
@@ -1180,7 +1184,6 @@ static int irdma_create_ceq(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
int status;
struct irdma_ceq_init_info info = {};
struct irdma_sc_dev *dev = &rf->sc_dev;
- u64 scratch;
u32 ceq_size;
info.ceq_id = ceq_id;
@@ -1201,14 +1204,13 @@ static int irdma_create_ceq(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
iwceq->sc_ceq.ceq_id = ceq_id;
info.dev = dev;
info.vsi = vsi;
- scratch = (uintptr_t)&rf->cqp.sc_cqp;
status = irdma_sc_ceq_init(&iwceq->sc_ceq, &info);
if (!status) {
if (dev->ceq_valid)
status = irdma_cqp_ceq_cmd(&rf->sc_dev, &iwceq->sc_ceq,
IRDMA_OP_CEQ_CREATE);
else
- status = irdma_sc_cceq_create(&iwceq->sc_ceq, scratch);
+ status = irdma_sc_cceq_create(&iwceq->sc_ceq, 0);
}
if (status) {
diff --git a/drivers/infiniband/hw/irdma/main.c b/drivers/infiniband/hw/irdma/main.c
index 9ac48b4dab41..3f13200ff71b 100644
--- a/drivers/infiniband/hw/irdma/main.c
+++ b/drivers/infiniband/hw/irdma/main.c
@@ -48,7 +48,7 @@ static void irdma_prep_tc_change(struct irdma_device *iwdev)
/* Wait for all qp's to suspend */
wait_event_timeout(iwdev->suspend_wq,
!atomic_read(&iwdev->vsi.qp_suspend_reqs),
- IRDMA_EVENT_TIMEOUT);
+ msecs_to_jiffies(IRDMA_EVENT_TIMEOUT_MS));
irdma_ws_reset(&iwdev->vsi);
}
diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h
index d66d87bb8bc4..b65bc2ea542f 100644
--- a/drivers/infiniband/hw/irdma/main.h
+++ b/drivers/infiniband/hw/irdma/main.h
@@ -78,7 +78,7 @@ extern struct auxiliary_driver i40iw_auxiliary_drv;
#define MAX_DPC_ITERATIONS 128
-#define IRDMA_EVENT_TIMEOUT 50000
+#define IRDMA_EVENT_TIMEOUT_MS 5000
#define IRDMA_VCHNL_EVENT_TIMEOUT 100000
#define IRDMA_RST_TIMEOUT_HZ 4
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 2138f0a2ff85..b5eb8d421988 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -1157,6 +1157,21 @@ exit:
return prio;
}
+static int irdma_wait_for_suspend(struct irdma_qp *iwqp)
+{
+ if (!wait_event_timeout(iwqp->iwdev->suspend_wq,
+ !iwqp->suspend_pending,
+ msecs_to_jiffies(IRDMA_EVENT_TIMEOUT_MS))) {
+ iwqp->suspend_pending = false;
+ ibdev_warn(&iwqp->iwdev->ibdev,
+ "modify_qp timed out waiting for suspend. qp_id = %d, last_ae = 0x%x\n",
+ iwqp->ibqp.qp_num, iwqp->last_aeq);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
/**
* irdma_modify_qp_roce - modify qp request
* @ibqp: qp's pointer for modify
@@ -1420,17 +1435,11 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
info.next_iwarp_state = IRDMA_QP_STATE_SQD;
issue_modify_qp = 1;
+ iwqp->suspend_pending = true;
break;
case IB_QPS_SQE:
case IB_QPS_ERR:
case IB_QPS_RESET:
- if (iwqp->iwarp_state == IRDMA_QP_STATE_RTS) {
- spin_unlock_irqrestore(&iwqp->lock, flags);
- info.next_iwarp_state = IRDMA_QP_STATE_SQD;
- irdma_hw_modify_qp(iwdev, iwqp, &info, true);
- spin_lock_irqsave(&iwqp->lock, flags);
- }
-
if (iwqp->iwarp_state == IRDMA_QP_STATE_ERROR) {
spin_unlock_irqrestore(&iwqp->lock, flags);
if (udata && udata->inlen) {
@@ -1467,6 +1476,11 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr,
ctx_info->rem_endpoint_idx = udp_info->arp_idx;
if (irdma_hw_modify_qp(iwdev, iwqp, &info, true))
return -EINVAL;
+ if (info.next_iwarp_state == IRDMA_QP_STATE_SQD) {
+ ret = irdma_wait_for_suspend(iwqp);
+ if (ret)
+ return ret;
+ }
spin_lock_irqsave(&iwqp->lock, flags);
if (iwqp->iwarp_state == info.curr_iwarp_state) {
iwqp->iwarp_state = info.next_iwarp_state;
@@ -2900,7 +2914,7 @@ static struct irdma_mr *irdma_alloc_iwmr(struct ib_umem *region,
iwmr->type = reg_type;
pgsz_bitmap = (reg_type == IRDMA_MEMREG_TYPE_MEM) ?
- iwdev->rf->sc_dev.hw_attrs.page_size_cap : PAGE_SIZE;
+ iwdev->rf->sc_dev.hw_attrs.page_size_cap : SZ_4K;
iwmr->page_size = ib_umem_find_best_pgsz(region, pgsz_bitmap, virt);
if (unlikely(!iwmr->page_size)) {
@@ -2932,6 +2946,11 @@ static int irdma_reg_user_mr_type_qp(struct irdma_mem_reg_req req,
int err;
u8 lvl;
+ /* iWarp: Catch page not starting on OS page boundary */
+ if (!rdma_protocol_roce(&iwdev->ibdev, 1) &&
+ ib_umem_offset(iwmr->region))
+ return -EINVAL;
+
total = req.sq_pages + req.rq_pages + 1;
if (total > iwmr->page_cnt)
return -EINVAL;
diff --git a/drivers/infiniband/hw/irdma/verbs.h b/drivers/infiniband/hw/irdma/verbs.h
index c42ac22de00e..cfa140b36395 100644
--- a/drivers/infiniband/hw/irdma/verbs.h
+++ b/drivers/infiniband/hw/irdma/verbs.h
@@ -198,6 +198,7 @@ struct irdma_qp {
u8 flush_issued : 1;
u8 sig_all : 1;
u8 pau_mode : 1;
+ u8 suspend_pending : 1;
u8 rsvd : 1;
u8 iwarp_state;
u16 term_sq_flush_code;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 07261523c554..7f3167ce2972 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -384,7 +384,7 @@ static void complete_rdma_req(struct rtrs_clt_io_req *req, int errno,
struct rtrs_clt_path *clt_path;
int err;
- if (WARN_ON(!req->in_use))
+ if (!req->in_use)
return;
if (WARN_ON(!req->con))
return;
@@ -1699,7 +1699,7 @@ static int create_con_cq_qp(struct rtrs_clt_con *con)
clt_path->s.dev_ref++;
max_send_wr = min_t(int, wr_limit,
/* QD * (REQ + RSP + FR REGS or INVS) + drain */
- clt_path->queue_depth * 3 + 1);
+ clt_path->queue_depth * 4 + 1);
max_recv_wr = min_t(int, wr_limit,
clt_path->queue_depth * 3 + 1);
max_send_sge = 2;
@@ -2350,8 +2350,6 @@ static int init_conns(struct rtrs_clt_path *clt_path)
if (err)
goto destroy;
- rtrs_start_hb(&clt_path->s);
-
return 0;
destroy:
@@ -2625,6 +2623,7 @@ static int init_path(struct rtrs_clt_path *clt_path)
goto out;
}
rtrs_clt_path_up(clt_path);
+ rtrs_start_hb(&clt_path->s);
out:
mutex_unlock(&clt_path->init_mutex);
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 75e56604e462..1d33efb8fb03 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -65,8 +65,9 @@ static bool rtrs_srv_change_state(struct rtrs_srv_path *srv_path,
{
enum rtrs_srv_state old_state;
bool changed = false;
+ unsigned long flags;
- spin_lock_irq(&srv_path->state_lock);
+ spin_lock_irqsave(&srv_path->state_lock, flags);
old_state = srv_path->state;
switch (new_state) {
case RTRS_SRV_CONNECTED:
@@ -87,7 +88,7 @@ static bool rtrs_srv_change_state(struct rtrs_srv_path *srv_path,
}
if (changed)
srv_path->state = new_state;
- spin_unlock_irq(&srv_path->state_lock);
+ spin_unlock_irqrestore(&srv_path->state_lock, flags);
return changed;
}
@@ -550,7 +551,10 @@ static void unmap_cont_bufs(struct rtrs_srv_path *srv_path)
struct rtrs_srv_mr *srv_mr;
srv_mr = &srv_path->mrs[i];
- rtrs_iu_free(srv_mr->iu, srv_path->s.dev->ib_dev, 1);
+
+ if (always_invalidate)
+ rtrs_iu_free(srv_mr->iu, srv_path->s.dev->ib_dev, 1);
+
ib_dereg_mr(srv_mr->mr);
ib_dma_unmap_sg(srv_path->s.dev->ib_dev, srv_mr->sgt.sgl,
srv_mr->sgt.nents, DMA_BIDIRECTIONAL);
@@ -709,20 +713,23 @@ static void rtrs_srv_info_rsp_done(struct ib_cq *cq, struct ib_wc *wc)
WARN_ON(wc->opcode != IB_WC_SEND);
}
-static void rtrs_srv_path_up(struct rtrs_srv_path *srv_path)
+static int rtrs_srv_path_up(struct rtrs_srv_path *srv_path)
{
struct rtrs_srv_sess *srv = srv_path->srv;
struct rtrs_srv_ctx *ctx = srv->ctx;
- int up;
+ int up, ret = 0;
mutex_lock(&srv->paths_ev_mutex);
up = ++srv->paths_up;
if (up == 1)
- ctx->ops.link_ev(srv, RTRS_SRV_LINK_EV_CONNECTED, NULL);
+ ret = ctx->ops.link_ev(srv, RTRS_SRV_LINK_EV_CONNECTED, NULL);
mutex_unlock(&srv->paths_ev_mutex);
/* Mark session as established */
- srv_path->established = true;
+ if (!ret)
+ srv_path->established = true;
+
+ return ret;
}
static void rtrs_srv_path_down(struct rtrs_srv_path *srv_path)
@@ -851,7 +858,12 @@ static int process_info_req(struct rtrs_srv_con *con,
goto iu_free;
kobject_get(&srv_path->kobj);
get_device(&srv_path->srv->dev);
- rtrs_srv_change_state(srv_path, RTRS_SRV_CONNECTED);
+ err = rtrs_srv_change_state(srv_path, RTRS_SRV_CONNECTED);
+ if (!err) {
+ rtrs_err(s, "rtrs_srv_change_state(), err: %d\n", err);
+ goto iu_free;
+ }
+
rtrs_srv_start_hb(srv_path);
/*
@@ -860,7 +872,11 @@ static int process_info_req(struct rtrs_srv_con *con,
* all connections are successfully established. Thus, simply notify
* listener with a proper event if we are the first path.
*/
- rtrs_srv_path_up(srv_path);
+ err = rtrs_srv_path_up(srv_path);
+ if (err) {
+ rtrs_err(s, "rtrs_srv_path_up(), err: %d\n", err);
+ goto iu_free;
+ }
ib_dma_sync_single_for_device(srv_path->s.dev->ib_dev,
tx_iu->dma_addr,
@@ -1516,7 +1532,6 @@ static void rtrs_srv_close_work(struct work_struct *work)
srv_path = container_of(work, typeof(*srv_path), close_work);
- rtrs_srv_destroy_path_files(srv_path);
rtrs_srv_stop_hb(srv_path);
for (i = 0; i < srv_path->s.con_num; i++) {
@@ -1536,6 +1551,8 @@ static void rtrs_srv_close_work(struct work_struct *work)
/* Wait for all completion */
wait_for_completion(&srv_path->complete_done);
+ rtrs_srv_destroy_path_files(srv_path);
+
/* Notify upper layer if we are the last path */
rtrs_srv_path_down(srv_path);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c94373d64f2c..b066abbffd10 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -490,7 +490,7 @@ int mddev_suspend(struct mddev *mddev, bool interruptible)
}
EXPORT_SYMBOL_GPL(mddev_suspend);
-void mddev_resume(struct mddev *mddev)
+static void __mddev_resume(struct mddev *mddev, bool recovery_needed)
{
lockdep_assert_not_held(&mddev->reconfig_mutex);
@@ -507,12 +507,18 @@ void mddev_resume(struct mddev *mddev)
percpu_ref_resurrect(&mddev->active_io);
wake_up(&mddev->sb_wait);
- set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+ if (recovery_needed)
+ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
md_wakeup_thread(mddev->sync_thread); /* possibly kick off a reshape */
mutex_unlock(&mddev->suspend_mutex);
}
+
+void mddev_resume(struct mddev *mddev)
+{
+ return __mddev_resume(mddev, true);
+}
EXPORT_SYMBOL_GPL(mddev_resume);
/*
@@ -4840,25 +4846,29 @@ action_show(struct mddev *mddev, char *page)
return sprintf(page, "%s\n", type);
}
-static void stop_sync_thread(struct mddev *mddev)
+/**
+ * stop_sync_thread() - wait for sync_thread to stop if it's running.
+ * @mddev: the array.
+ * @locked: if set, reconfig_mutex will still be held after this function
+ * return; if not set, reconfig_mutex will be released after this
+ * function return.
+ * @check_seq: if set, only wait for curent running sync_thread to stop, noted
+ * that new sync_thread can still start.
+ */
+static void stop_sync_thread(struct mddev *mddev, bool locked, bool check_seq)
{
- if (!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
- return;
+ int sync_seq;
- if (mddev_lock(mddev))
- return;
+ if (check_seq)
+ sync_seq = atomic_read(&mddev->sync_seq);
- /*
- * Check again in case MD_RECOVERY_RUNNING is cleared before lock is
- * held.
- */
if (!test_bit(MD_RECOVERY_RUNNING, &mddev->recovery)) {
- mddev_unlock(mddev);
+ if (!locked)
+ mddev_unlock(mddev);
return;
}
- if (work_pending(&mddev->del_work))
- flush_workqueue(md_misc_wq);
+ mddev_unlock(mddev);
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
/*
@@ -4866,21 +4876,28 @@ static void stop_sync_thread(struct mddev *mddev)
* never happen
*/
md_wakeup_thread_directly(mddev->sync_thread);
+ if (work_pending(&mddev->sync_work))
+ flush_work(&mddev->sync_work);
- mddev_unlock(mddev);
+ wait_event(resync_wait,
+ !test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
+ (check_seq && sync_seq != atomic_read(&mddev->sync_seq)));
+
+ if (locked)
+ mddev_lock_nointr(mddev);
}
static void idle_sync_thread(struct mddev *mddev)
{
- int sync_seq = atomic_read(&mddev->sync_seq);
-
mutex_lock(&mddev->sync_mutex);
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
- stop_sync_thread(mddev);
- wait_event(resync_wait, sync_seq != atomic_read(&mddev->sync_seq) ||
- !test_bit(MD_RECOVERY_RUNNING, &mddev->recovery));
+ if (mddev_lock(mddev)) {
+ mutex_unlock(&mddev->sync_mutex);
+ return;
+ }
+ stop_sync_thread(mddev, false, true);
mutex_unlock(&mddev->sync_mutex);
}
@@ -4888,11 +4905,13 @@ static void frozen_sync_thread(struct mddev *mddev)
{
mutex_lock(&mddev->sync_mutex);
set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
- stop_sync_thread(mddev);
- wait_event(resync_wait, mddev->sync_thread == NULL &&
- !test_bit(MD_RECOVERY_RUNNING, &mddev->recovery));
+ if (mddev_lock(mddev)) {
+ mutex_unlock(&mddev->sync_mutex);
+ return;
+ }
+ stop_sync_thread(mddev, false, false);
mutex_unlock(&mddev->sync_mutex);
}
@@ -6264,14 +6283,7 @@ static void md_clean(struct mddev *mddev)
static void __md_stop_writes(struct mddev *mddev)
{
- set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
- if (work_pending(&mddev->del_work))
- flush_workqueue(md_misc_wq);
- if (mddev->sync_thread) {
- set_bit(MD_RECOVERY_INTR, &mddev->recovery);
- md_reap_sync_thread(mddev);
- }
-
+ stop_sync_thread(mddev, true, false);
del_timer_sync(&mddev->safemode_timer);
if (mddev->pers && mddev->pers->quiesce) {
@@ -6355,25 +6367,16 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
int err = 0;
int did_freeze = 0;
+ if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
+ return -EBUSY;
+
if (!test_bit(MD_RECOVERY_FROZEN, &mddev->recovery)) {
did_freeze = 1;
set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
md_wakeup_thread(mddev->thread);
}
- if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
- set_bit(MD_RECOVERY_INTR, &mddev->recovery);
- /*
- * Thread might be blocked waiting for metadata update which will now
- * never happen
- */
- md_wakeup_thread_directly(mddev->sync_thread);
-
- if (mddev->external && test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags))
- return -EBUSY;
- mddev_unlock(mddev);
- wait_event(resync_wait, !test_bit(MD_RECOVERY_RUNNING,
- &mddev->recovery));
+ stop_sync_thread(mddev, false, false);
wait_event(mddev->sb_wait,
!test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags));
mddev_lock_nointr(mddev);
@@ -6383,29 +6386,30 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
mddev->sync_thread ||
test_bit(MD_RECOVERY_RUNNING, &mddev->recovery)) {
pr_warn("md: %s still in use.\n",mdname(mddev));
- if (did_freeze) {
- clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
- set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
- md_wakeup_thread(mddev->thread);
- }
err = -EBUSY;
goto out;
}
+
if (mddev->pers) {
__md_stop_writes(mddev);
- err = -ENXIO;
- if (mddev->ro == MD_RDONLY)
+ if (mddev->ro == MD_RDONLY) {
+ err = -ENXIO;
goto out;
+ }
+
mddev->ro = MD_RDONLY;
set_disk_ro(mddev->gendisk, 1);
+ }
+
+out:
+ if ((mddev->pers && !err) || did_freeze) {
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
sysfs_notify_dirent_safe(mddev->sysfs_state);
- err = 0;
}
-out:
+
mutex_unlock(&mddev->open_mutex);
return err;
}
@@ -6426,20 +6430,8 @@ static int do_md_stop(struct mddev *mddev, int mode,
set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
md_wakeup_thread(mddev->thread);
}
- if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
- set_bit(MD_RECOVERY_INTR, &mddev->recovery);
-
- /*
- * Thread might be blocked waiting for metadata update which will now
- * never happen
- */
- md_wakeup_thread_directly(mddev->sync_thread);
- mddev_unlock(mddev);
- wait_event(resync_wait, (mddev->sync_thread == NULL &&
- !test_bit(MD_RECOVERY_RUNNING,
- &mddev->recovery)));
- mddev_lock_nointr(mddev);
+ stop_sync_thread(mddev, true, false);
mutex_lock(&mddev->open_mutex);
if ((mddev->pers && atomic_read(&mddev->openers) > !!bdev) ||
@@ -9403,7 +9395,15 @@ static void md_start_sync(struct work_struct *ws)
goto not_running;
}
- suspend ? mddev_unlock_and_resume(mddev) : mddev_unlock(mddev);
+ mddev_unlock(mddev);
+ /*
+ * md_start_sync was triggered by MD_RECOVERY_NEEDED, so we should
+ * not set it again. Otherwise, we may cause issue like this one:
+ * https://bugzilla.kernel.org/show_bug.cgi?id=218200
+ * Therefore, use __mddev_resume(mddev, false).
+ */
+ if (suspend)
+ __mddev_resume(mddev, false);
md_wakeup_thread(mddev->sync_thread);
sysfs_notify_dirent_safe(mddev->sysfs_action);
md_new_event();
@@ -9415,7 +9415,15 @@ not_running:
clear_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
clear_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
- suspend ? mddev_unlock_and_resume(mddev) : mddev_unlock(mddev);
+ mddev_unlock(mddev);
+ /*
+ * md_start_sync was triggered by MD_RECOVERY_NEEDED, so we should
+ * not set it again. Otherwise, we may cause issue like this one:
+ * https://bugzilla.kernel.org/show_bug.cgi?id=218200
+ * Therefore, use __mddev_resume(mddev, false).
+ */
+ if (suspend)
+ __mddev_resume(mddev, false);
wake_up(&resync_wait);
if (test_and_clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery) &&
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index dc031d42f53b..26e1e8a5e941 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5892,11 +5892,11 @@ static bool stripe_ahead_of_reshape(struct mddev *mddev, struct r5conf *conf,
int dd_idx;
for (dd_idx = 0; dd_idx < sh->disks; dd_idx++) {
- if (dd_idx == sh->pd_idx)
+ if (dd_idx == sh->pd_idx || dd_idx == sh->qd_idx)
continue;
min_sector = min(min_sector, sh->dev[dd_idx].sector);
- max_sector = min(max_sector, sh->dev[dd_idx].sector);
+ max_sector = max(max_sector, sh->dev[dd_idx].sector);
}
spin_lock_irq(&conf->device_lock);
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 9c8fc87938a7..9d090fa07516 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -2011,7 +2011,7 @@ ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, unsigned long time
mei_hdr = mei_msg_hdr_init(cb);
if (IS_ERR(mei_hdr)) {
- rets = -PTR_ERR(mei_hdr);
+ rets = PTR_ERR(mei_hdr);
mei_hdr = NULL;
goto err;
}
@@ -2032,7 +2032,7 @@ ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, unsigned long time
hbuf_slots = mei_hbuf_empty_slots(dev);
if (hbuf_slots < 0) {
- rets = -EOVERFLOW;
+ buf_len = -EOVERFLOW;
goto out;
}
diff --git a/drivers/misc/mei/pxp/mei_pxp.c b/drivers/misc/mei/pxp/mei_pxp.c
index f77d78fa5054..787c6a27a4be 100644
--- a/drivers/misc/mei/pxp/mei_pxp.c
+++ b/drivers/misc/mei/pxp/mei_pxp.c
@@ -84,9 +84,10 @@ mei_pxp_send_message(struct device *dev, const void *message, size_t size, unsig
byte = ret;
break;
}
+ return byte;
}
- return byte;
+ return 0;
}
/**
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.c b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
index 3d6f0a466a9e..f9f886289b97 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
@@ -328,9 +328,6 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
* compare it to the stored version, just create the meta
*/
if (io_sq->disable_meta_caching) {
- if (unlikely(!ena_tx_ctx->meta_valid))
- return -EINVAL;
-
*have_meta = true;
return ena_com_create_meta(io_sq, ena_meta);
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 4a41efcc996b..afd1b7ce0013 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -74,6 +74,8 @@ static void ena_unmap_tx_buff(struct ena_ring *tx_ring,
struct ena_tx_buffer *tx_info);
static int ena_create_io_tx_queues_in_range(struct ena_adapter *adapter,
int first_index, int count);
+static void ena_free_all_io_tx_resources_in_range(struct ena_adapter *adapter,
+ int first_index, int count);
/* Increase a stat by cnt while holding syncp seqlock on 32bit machines */
static void ena_increase_stat(u64 *statp, u64 cnt,
@@ -457,23 +459,22 @@ static void ena_init_all_xdp_queues(struct ena_adapter *adapter)
static int ena_setup_and_create_all_xdp_queues(struct ena_adapter *adapter)
{
+ u32 xdp_first_ring = adapter->xdp_first_ring;
+ u32 xdp_num_queues = adapter->xdp_num_queues;
int rc = 0;
- rc = ena_setup_tx_resources_in_range(adapter, adapter->xdp_first_ring,
- adapter->xdp_num_queues);
+ rc = ena_setup_tx_resources_in_range(adapter, xdp_first_ring, xdp_num_queues);
if (rc)
goto setup_err;
- rc = ena_create_io_tx_queues_in_range(adapter,
- adapter->xdp_first_ring,
- adapter->xdp_num_queues);
+ rc = ena_create_io_tx_queues_in_range(adapter, xdp_first_ring, xdp_num_queues);
if (rc)
goto create_err;
return 0;
create_err:
- ena_free_all_io_tx_resources(adapter);
+ ena_free_all_io_tx_resources_in_range(adapter, xdp_first_ring, xdp_num_queues);
setup_err:
return rc;
}
@@ -1492,11 +1493,6 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
if (unlikely(!skb))
return NULL;
- /* sync this buffer for CPU use */
- dma_sync_single_for_cpu(rx_ring->dev,
- dma_unmap_addr(&rx_info->ena_buf, paddr) + pkt_offset,
- len,
- DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, buf_addr + buf_offset, len);
dma_sync_single_for_device(rx_ring->dev,
dma_unmap_addr(&rx_info->ena_buf, paddr) + pkt_offset,
@@ -1515,17 +1511,10 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
buf_len = SKB_DATA_ALIGN(len + buf_offset + tailroom);
- pre_reuse_paddr = dma_unmap_addr(&rx_info->ena_buf, paddr);
-
/* If XDP isn't loaded try to reuse part of the RX buffer */
reuse_rx_buf_page = !is_xdp_loaded &&
ena_try_rx_buf_page_reuse(rx_info, buf_len, len, pkt_offset);
- dma_sync_single_for_cpu(rx_ring->dev,
- pre_reuse_paddr + pkt_offset,
- len,
- DMA_FROM_DEVICE);
-
if (!reuse_rx_buf_page)
ena_unmap_rx_buff_attrs(rx_ring, rx_info, DMA_ATTR_SKIP_CPU_SYNC);
@@ -1671,20 +1660,23 @@ static void ena_set_rx_hash(struct ena_ring *rx_ring,
}
}
-static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp)
+static int ena_xdp_handle_buff(struct ena_ring *rx_ring, struct xdp_buff *xdp, u16 num_descs)
{
struct ena_rx_buffer *rx_info;
int ret;
+ /* XDP multi-buffer packets not supported */
+ if (unlikely(num_descs > 1)) {
+ netdev_err_once(rx_ring->adapter->netdev,
+ "xdp: dropped unsupported multi-buffer packets\n");
+ ena_increase_stat(&rx_ring->rx_stats.xdp_drop, 1, &rx_ring->syncp);
+ return ENA_XDP_DROP;
+ }
+
rx_info = &rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id];
xdp_prepare_buff(xdp, page_address(rx_info->page),
rx_info->buf_offset,
rx_ring->ena_bufs[0].len, false);
- /* If for some reason we received a bigger packet than
- * we expect, then we simply drop it
- */
- if (unlikely(rx_ring->ena_bufs[0].len > ENA_XDP_MAX_MTU))
- return ENA_XDP_DROP;
ret = ena_xdp_execute(rx_ring, xdp);
@@ -1719,6 +1711,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
int xdp_flags = 0;
int total_len = 0;
int xdp_verdict;
+ u8 pkt_offset;
int rc = 0;
int i;
@@ -1745,15 +1738,21 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
/* First descriptor might have an offset set by the device */
rx_info = &rx_ring->rx_buffer_info[rx_ring->ena_bufs[0].req_id];
- rx_info->buf_offset += ena_rx_ctx.pkt_offset;
+ pkt_offset = ena_rx_ctx.pkt_offset;
+ rx_info->buf_offset += pkt_offset;
netif_dbg(rx_ring->adapter, rx_status, rx_ring->netdev,
"rx_poll: q %d got packet from ena. descs #: %d l3 proto %d l4 proto %d hash: %x\n",
rx_ring->qid, ena_rx_ctx.descs, ena_rx_ctx.l3_proto,
ena_rx_ctx.l4_proto, ena_rx_ctx.hash);
+ dma_sync_single_for_cpu(rx_ring->dev,
+ dma_unmap_addr(&rx_info->ena_buf, paddr) + pkt_offset,
+ rx_ring->ena_bufs[0].len,
+ DMA_FROM_DEVICE);
+
if (ena_xdp_present_ring(rx_ring))
- xdp_verdict = ena_xdp_handle_buff(rx_ring, &xdp);
+ xdp_verdict = ena_xdp_handle_buff(rx_ring, &xdp, ena_rx_ctx.descs);
/* allocate skb and fill it */
if (xdp_verdict == ENA_XDP_PASS)
@@ -1777,7 +1776,7 @@ static int ena_clean_rx_irq(struct ena_ring *rx_ring, struct napi_struct *napi,
if (xdp_verdict & ENA_XDP_FORWARDED) {
ena_unmap_rx_buff_attrs(rx_ring,
&rx_ring->rx_buffer_info[req_id],
- 0);
+ DMA_ATTR_SKIP_CPU_SYNC);
rx_ring->rx_buffer_info[req_id].page = NULL;
}
}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 694daeaf3e61..e1885c1eb100 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -938,11 +938,14 @@ void aq_ring_free(struct aq_ring_s *self)
return;
kfree(self->buff_ring);
+ self->buff_ring = NULL;
- if (self->dx_ring)
+ if (self->dx_ring) {
dma_free_coherent(aq_nic_get_dev(self->aq_nic),
self->size * self->dx_size, self->dx_ring,
self->dx_ring_pa);
+ self->dx_ring = NULL;
+ }
}
unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index be3fa0545fdc..1f956929191d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1826,16 +1826,32 @@ static void bnxt_tpa_agg(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
static void bnxt_deliver_skb(struct bnxt *bp, struct bnxt_napi *bnapi,
struct sk_buff *skb)
{
+ skb_mark_for_recycle(skb);
+
if (skb->dev != bp->dev) {
/* this packet belongs to a vf-rep */
bnxt_vf_rep_rx(bp, skb);
return;
}
skb_record_rx_queue(skb, bnapi->index);
- skb_mark_for_recycle(skb);
napi_gro_receive(&bnapi->napi, skb);
}
+static bool bnxt_rx_ts_valid(struct bnxt *bp, u32 flags,
+ struct rx_cmp_ext *rxcmp1, u32 *cmpl_ts)
+{
+ u32 ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
+
+ if (BNXT_PTP_RX_TS_VALID(flags))
+ goto ts_valid;
+ if (!bp->ptp_all_rx_tstamp || !ts || !BNXT_ALL_RX_TS_VALID(flags))
+ return false;
+
+ts_valid:
+ *cmpl_ts = ts;
+ return true;
+}
+
static struct sk_buff *bnxt_rx_vlan(struct sk_buff *skb, u8 cmp_type,
struct rx_cmp *rxcmp,
struct rx_cmp_ext *rxcmp1)
@@ -1919,6 +1935,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
struct sk_buff *skb;
struct xdp_buff xdp;
u32 flags, misc;
+ u32 cmpl_ts;
void *data;
int rc = 0;
@@ -2143,10 +2160,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
}
}
- if (unlikely((flags & RX_CMP_FLAGS_ITYPES_MASK) ==
- RX_CMP_FLAGS_ITYPE_PTP_W_TS) || bp->ptp_all_rx_tstamp) {
+ if (bnxt_rx_ts_valid(bp, flags, rxcmp1, &cmpl_ts)) {
if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) {
- u32 cmpl_ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp);
u64 ns, ts;
if (!bnxt_get_rx_ts_p5(bp, &ts, cmpl_ts)) {
@@ -11361,10 +11376,8 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
bnxt_free_mem(bp, irq_re_init);
}
-int bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
+void bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
{
- int rc = 0;
-
if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) {
/* If we get here, it means firmware reset is in progress
* while we are trying to close. We can safely proceed with
@@ -11379,15 +11392,18 @@ int bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
#ifdef CONFIG_BNXT_SRIOV
if (bp->sriov_cfg) {
+ int rc;
+
rc = wait_event_interruptible_timeout(bp->sriov_cfg_wait,
!bp->sriov_cfg,
BNXT_SRIOV_CFG_WAIT_TMO);
- if (rc)
- netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete!\n");
+ if (!rc)
+ netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete, proceeding to close!\n");
+ else if (rc < 0)
+ netdev_warn(bp->dev, "SRIOV config operation interrupted, proceeding to close!\n");
}
#endif
__bnxt_close_nic(bp, irq_re_init, link_re_init);
- return rc;
}
static int bnxt_close(struct net_device *dev)
@@ -14599,6 +14615,8 @@ static int bnxt_resume(struct device *device)
if (rc)
goto resume_exit;
+ bnxt_clear_reservations(bp, true);
+
if (bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false)) {
rc = -ENODEV;
goto resume_exit;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 1269463b9b04..d0f3e74fa025 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -187,7 +187,7 @@ struct rx_cmp {
#define RX_CMP_FLAGS_ERROR (1 << 6)
#define RX_CMP_FLAGS_PLACEMENT (7 << 7)
#define RX_CMP_FLAGS_RSS_VALID (1 << 10)
- #define RX_CMP_FLAGS_UNUSED (1 << 11)
+ #define RX_CMP_FLAGS_PKT_METADATA_PRESENT (1 << 11)
#define RX_CMP_FLAGS_ITYPES_SHIFT 12
#define RX_CMP_FLAGS_ITYPES_MASK 0xf000
#define RX_CMP_FLAGS_ITYPE_UNKNOWN (0 << 12)
@@ -226,6 +226,12 @@ struct rx_cmp {
__le32 rx_cmp_rss_hash;
};
+#define BNXT_PTP_RX_TS_VALID(flags) \
+ (((flags) & RX_CMP_FLAGS_ITYPES_MASK) == RX_CMP_FLAGS_ITYPE_PTP_W_TS)
+
+#define BNXT_ALL_RX_TS_VALID(flags) \
+ !((flags) & RX_CMP_FLAGS_PKT_METADATA_PRESENT)
+
#define RX_CMP_HASH_VALID(rxcmp) \
((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID))
@@ -2607,7 +2613,7 @@ int bnxt_open_nic(struct bnxt *, bool, bool);
int bnxt_half_open_nic(struct bnxt *bp);
void bnxt_half_close_nic(struct bnxt *bp);
void bnxt_reenable_sriov(struct bnxt *bp);
-int bnxt_close_nic(struct bnxt *, bool, bool);
+void bnxt_close_nic(struct bnxt *, bool, bool);
void bnxt_get_ring_err_stats(struct bnxt *bp,
struct bnxt_total_ring_err_stats *stats);
int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index ae1bdda56d22..ae4529c043f0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -449,15 +449,8 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change,
return -ENODEV;
}
bnxt_ulp_stop(bp);
- if (netif_running(bp->dev)) {
- rc = bnxt_close_nic(bp, true, true);
- if (rc) {
- NL_SET_ERR_MSG_MOD(extack, "Failed to close");
- dev_close(bp->dev);
- rtnl_unlock();
- break;
- }
- }
+ if (netif_running(bp->dev))
+ bnxt_close_nic(bp, true, true);
bnxt_vf_reps_free(bp);
rc = bnxt_hwrm_func_drv_unrgtr(bp);
if (rc) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 2742d9decc73..7e49953a93fa 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -165,9 +165,8 @@ static int bnxt_set_coalesce(struct net_device *dev,
reset_coalesce:
if (test_bit(BNXT_STATE_OPEN, &bp->state)) {
if (update_stats) {
- rc = bnxt_close_nic(bp, true, false);
- if (!rc)
- rc = bnxt_open_nic(bp, true, false);
+ bnxt_close_nic(bp, true, false);
+ rc = bnxt_open_nic(bp, true, false);
} else {
rc = bnxt_hwrm_set_coal(bp);
}
@@ -975,12 +974,7 @@ static int bnxt_set_channels(struct net_device *dev,
* before PF unload
*/
}
- rc = bnxt_close_nic(bp, true, false);
- if (rc) {
- netdev_err(bp->dev, "Set channel failure rc :%x\n",
- rc);
- return rc;
- }
+ bnxt_close_nic(bp, true, false);
}
if (sh) {
@@ -4263,12 +4257,7 @@ static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest,
bnxt_run_fw_tests(bp, test_mask, &test_results);
} else {
bnxt_ulp_stop(bp);
- rc = bnxt_close_nic(bp, true, false);
- if (rc) {
- etest->flags |= ETH_TEST_FL_FAILED;
- bnxt_ulp_start(bp, rc);
- return;
- }
+ bnxt_close_nic(bp, true, false);
bnxt_run_fw_tests(bp, test_mask, &test_results);
buf[BNXT_MACLPBK_TEST_IDX] = 1;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
index 4798fb7fe35d..b6a534a3e0b1 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
@@ -139,7 +139,8 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *filter_block,
err = dpsw_acl_add_entry(ethsw->mc_io, 0, ethsw->dpsw_handle,
filter_block->acl_id, acl_entry_cfg);
- dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff),
+ dma_unmap_single(dev, acl_entry_cfg->key_iova,
+ DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE,
DMA_TO_DEVICE);
if (err) {
dev_err(dev, "dpsw_acl_add_entry() failed %d\n", err);
@@ -181,8 +182,8 @@ dpaa2_switch_acl_entry_remove(struct dpaa2_switch_filter_block *block,
err = dpsw_acl_remove_entry(ethsw->mc_io, 0, ethsw->dpsw_handle,
block->acl_id, acl_entry_cfg);
- dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff),
- DMA_TO_DEVICE);
+ dma_unmap_single(dev, acl_entry_cfg->key_iova,
+ DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE, DMA_TO_DEVICE);
if (err) {
dev_err(dev, "dpsw_acl_remove_entry() failed %d\n", err);
kfree(cmd_buff);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
index 97d3151076d5..e01a246124ac 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
@@ -1998,9 +1998,6 @@ static int dpaa2_switch_port_attr_set_event(struct net_device *netdev,
return notifier_from_errno(err);
}
-static struct notifier_block dpaa2_switch_port_switchdev_nb;
-static struct notifier_block dpaa2_switch_port_switchdev_blocking_nb;
-
static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
struct net_device *upper_dev,
struct netlink_ext_ack *extack)
@@ -2043,9 +2040,7 @@ static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
goto err_egress_flood;
err = switchdev_bridge_port_offload(netdev, netdev, NULL,
- &dpaa2_switch_port_switchdev_nb,
- &dpaa2_switch_port_switchdev_blocking_nb,
- false, extack);
+ NULL, NULL, false, extack);
if (err)
goto err_switchdev_offload;
@@ -2079,9 +2074,7 @@ static int dpaa2_switch_port_restore_rxvlan(struct net_device *vdev, int vid, vo
static void dpaa2_switch_port_pre_bridge_leave(struct net_device *netdev)
{
- switchdev_bridge_port_unoffload(netdev, NULL,
- &dpaa2_switch_port_switchdev_nb,
- &dpaa2_switch_port_switchdev_blocking_nb);
+ switchdev_bridge_port_unoffload(netdev, NULL, NULL, NULL);
}
static int dpaa2_switch_port_bridge_leave(struct net_device *netdev)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index bae9536de767..d42594f32275 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3731,31 +3731,26 @@ static int fec_set_features(struct net_device *netdev,
return 0;
}
-static u16 fec_enet_get_raw_vlan_tci(struct sk_buff *skb)
-{
- struct vlan_ethhdr *vhdr;
- unsigned short vlan_TCI = 0;
-
- if (skb->protocol == htons(ETH_P_ALL)) {
- vhdr = (struct vlan_ethhdr *)(skb->data);
- vlan_TCI = ntohs(vhdr->h_vlan_TCI);
- }
-
- return vlan_TCI;
-}
-
static u16 fec_enet_select_queue(struct net_device *ndev, struct sk_buff *skb,
struct net_device *sb_dev)
{
struct fec_enet_private *fep = netdev_priv(ndev);
- u16 vlan_tag;
+ u16 vlan_tag = 0;
if (!(fep->quirks & FEC_QUIRK_HAS_AVB))
return netdev_pick_tx(ndev, skb, NULL);
- vlan_tag = fec_enet_get_raw_vlan_tci(skb);
- if (!vlan_tag)
+ /* VLAN is present in the payload.*/
+ if (eth_type_vlan(skb->protocol)) {
+ struct vlan_ethhdr *vhdr = skb_vlan_eth_hdr(skb);
+
+ vlan_tag = ntohs(vhdr->h_vlan_TCI);
+ /* VLAN is present in the skb but not yet pushed in the payload.*/
+ } else if (skb_vlan_tag_present(skb)) {
+ vlan_tag = skb->vlan_tci;
+ } else {
return vlan_tag;
+ }
return fec_enet_vlan_pri_to_queue[vlan_tag >> 13];
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index f83fbcc72075..db8188c7ac4b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -292,6 +292,7 @@ struct iavf_adapter {
#define IAVF_FLAG_QUEUES_DISABLED BIT(17)
#define IAVF_FLAG_SETUP_NETDEV_FEATURES BIT(18)
#define IAVF_FLAG_REINIT_MSIX_NEEDED BIT(20)
+#define IAVF_FLAG_FDIR_ENABLED BIT(21)
/* duplicates for common code */
#define IAVF_FLAG_DCB_ENABLED 0
/* flags for admin queue service task */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index f147743792fb..cdb4849f5db4 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -1060,7 +1060,7 @@ iavf_get_ethtool_fdir_entry(struct iavf_adapter *adapter,
struct iavf_fdir_fltr *rule = NULL;
int ret = 0;
- if (!FDIR_FLTR_SUPPORT(adapter))
+ if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
return -EOPNOTSUPP;
spin_lock_bh(&adapter->fdir_fltr_lock);
@@ -1202,7 +1202,7 @@ iavf_get_fdir_fltr_ids(struct iavf_adapter *adapter, struct ethtool_rxnfc *cmd,
unsigned int cnt = 0;
int val = 0;
- if (!FDIR_FLTR_SUPPORT(adapter))
+ if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
return -EOPNOTSUPP;
cmd->data = IAVF_MAX_FDIR_FILTERS;
@@ -1394,7 +1394,7 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
int count = 50;
int err;
- if (!FDIR_FLTR_SUPPORT(adapter))
+ if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
return -EOPNOTSUPP;
if (fsp->flow_type & FLOW_MAC_EXT)
@@ -1435,11 +1435,15 @@ static int iavf_add_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
spin_lock_bh(&adapter->fdir_fltr_lock);
iavf_fdir_list_add_fltr(adapter, fltr);
adapter->fdir_active_fltr++;
- fltr->state = IAVF_FDIR_FLTR_ADD_REQUEST;
- spin_unlock_bh(&adapter->fdir_fltr_lock);
- iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_FDIR_FILTER);
+ if (adapter->link_up)
+ fltr->state = IAVF_FDIR_FLTR_ADD_REQUEST;
+ else
+ fltr->state = IAVF_FDIR_FLTR_INACTIVE;
+ spin_unlock_bh(&adapter->fdir_fltr_lock);
+ if (adapter->link_up)
+ iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_FDIR_FILTER);
ret:
if (err && fltr)
kfree(fltr);
@@ -1461,7 +1465,7 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
struct iavf_fdir_fltr *fltr = NULL;
int err = 0;
- if (!FDIR_FLTR_SUPPORT(adapter))
+ if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
return -EOPNOTSUPP;
spin_lock_bh(&adapter->fdir_fltr_lock);
@@ -1469,6 +1473,11 @@ static int iavf_del_fdir_ethtool(struct iavf_adapter *adapter, struct ethtool_rx
if (fltr) {
if (fltr->state == IAVF_FDIR_FLTR_ACTIVE) {
fltr->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+ } else if (fltr->state == IAVF_FDIR_FLTR_INACTIVE) {
+ list_del(&fltr->list);
+ kfree(fltr);
+ adapter->fdir_active_fltr--;
+ fltr = NULL;
} else {
err = -EBUSY;
}
@@ -1783,7 +1792,7 @@ static int iavf_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
ret = 0;
break;
case ETHTOOL_GRXCLSRLCNT:
- if (!FDIR_FLTR_SUPPORT(adapter))
+ if (!(adapter->flags & IAVF_FLAG_FDIR_ENABLED))
break;
spin_lock_bh(&adapter->fdir_fltr_lock);
cmd->rule_cnt = adapter->fdir_active_fltr;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.h b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
index 9eb9f73f6adf..d31bd923ba8c 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_fdir.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.h
@@ -6,12 +6,25 @@
struct iavf_adapter;
-/* State of Flow Director filter */
+/* State of Flow Director filter
+ *
+ * *_REQUEST states are used to mark filter to be sent to PF driver to perform
+ * an action (either add or delete filter). *_PENDING states are an indication
+ * that request was sent to PF and the driver is waiting for response.
+ *
+ * Both DELETE and DISABLE states are being used to delete a filter in PF.
+ * The difference is that after a successful response filter in DEL_PENDING
+ * state is being deleted from VF driver as well and filter in DIS_PENDING state
+ * is being changed to INACTIVE state.
+ */
enum iavf_fdir_fltr_state_t {
IAVF_FDIR_FLTR_ADD_REQUEST, /* User requests to add filter */
IAVF_FDIR_FLTR_ADD_PENDING, /* Filter pending add by the PF */
IAVF_FDIR_FLTR_DEL_REQUEST, /* User requests to delete filter */
IAVF_FDIR_FLTR_DEL_PENDING, /* Filter pending delete by the PF */
+ IAVF_FDIR_FLTR_DIS_REQUEST, /* Filter scheduled to be disabled */
+ IAVF_FDIR_FLTR_DIS_PENDING, /* Filter pending disable by the PF */
+ IAVF_FDIR_FLTR_INACTIVE, /* Filter inactive on link down */
IAVF_FDIR_FLTR_ACTIVE, /* Filter is active */
};
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 0b3b33acf1bd..335fd13e86f7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -277,27 +277,6 @@ void iavf_free_virt_mem(struct iavf_hw *hw, struct iavf_virt_mem *mem)
}
/**
- * iavf_lock_timeout - try to lock mutex but give up after timeout
- * @lock: mutex that should be locked
- * @msecs: timeout in msecs
- *
- * Returns 0 on success, negative on failure
- **/
-static int iavf_lock_timeout(struct mutex *lock, unsigned int msecs)
-{
- unsigned int wait, delay = 10;
-
- for (wait = 0; wait < msecs; wait += delay) {
- if (mutex_trylock(lock))
- return 0;
-
- msleep(delay);
- }
-
- return -1;
-}
-
-/**
* iavf_schedule_reset - Set the flags and schedule a reset event
* @adapter: board private structure
* @flags: IAVF_FLAG_RESET_PENDING or IAVF_FLAG_RESET_NEEDED
@@ -1351,18 +1330,20 @@ static void iavf_clear_cloud_filters(struct iavf_adapter *adapter)
**/
static void iavf_clear_fdir_filters(struct iavf_adapter *adapter)
{
- struct iavf_fdir_fltr *fdir, *fdirtmp;
+ struct iavf_fdir_fltr *fdir;
/* remove all Flow Director filters */
spin_lock_bh(&adapter->fdir_fltr_lock);
- list_for_each_entry_safe(fdir, fdirtmp, &adapter->fdir_list_head,
- list) {
+ list_for_each_entry(fdir, &adapter->fdir_list_head, list) {
if (fdir->state == IAVF_FDIR_FLTR_ADD_REQUEST) {
- list_del(&fdir->list);
- kfree(fdir);
- adapter->fdir_active_fltr--;
- } else {
- fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+ /* Cancel a request, keep filter as inactive */
+ fdir->state = IAVF_FDIR_FLTR_INACTIVE;
+ } else if (fdir->state == IAVF_FDIR_FLTR_ADD_PENDING ||
+ fdir->state == IAVF_FDIR_FLTR_ACTIVE) {
+ /* Disable filters which are active or have a pending
+ * request to PF to be added
+ */
+ fdir->state = IAVF_FDIR_FLTR_DIS_REQUEST;
}
}
spin_unlock_bh(&adapter->fdir_fltr_lock);
@@ -4112,6 +4093,33 @@ static int iavf_setup_tc(struct net_device *netdev, enum tc_setup_type type,
}
/**
+ * iavf_restore_fdir_filters
+ * @adapter: board private structure
+ *
+ * Restore existing FDIR filters when VF netdev comes back up.
+ **/
+static void iavf_restore_fdir_filters(struct iavf_adapter *adapter)
+{
+ struct iavf_fdir_fltr *f;
+
+ spin_lock_bh(&adapter->fdir_fltr_lock);
+ list_for_each_entry(f, &adapter->fdir_list_head, list) {
+ if (f->state == IAVF_FDIR_FLTR_DIS_REQUEST) {
+ /* Cancel a request, keep filter as active */
+ f->state = IAVF_FDIR_FLTR_ACTIVE;
+ } else if (f->state == IAVF_FDIR_FLTR_DIS_PENDING ||
+ f->state == IAVF_FDIR_FLTR_INACTIVE) {
+ /* Add filters which are inactive or have a pending
+ * request to PF to be deleted
+ */
+ f->state = IAVF_FDIR_FLTR_ADD_REQUEST;
+ adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
+ }
+ }
+ spin_unlock_bh(&adapter->fdir_fltr_lock);
+}
+
+/**
* iavf_open - Called when a network interface is made active
* @netdev: network interface device structure
*
@@ -4178,8 +4186,9 @@ static int iavf_open(struct net_device *netdev)
spin_unlock_bh(&adapter->mac_vlan_list_lock);
- /* Restore VLAN filters that were removed with IFF_DOWN */
+ /* Restore filters that were removed with IFF_DOWN */
iavf_restore_filters(adapter);
+ iavf_restore_fdir_filters(adapter);
iavf_configure(adapter);
@@ -4310,6 +4319,49 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu)
return ret;
}
+/**
+ * iavf_disable_fdir - disable Flow Director and clear existing filters
+ * @adapter: board private structure
+ **/
+static void iavf_disable_fdir(struct iavf_adapter *adapter)
+{
+ struct iavf_fdir_fltr *fdir, *fdirtmp;
+ bool del_filters = false;
+
+ adapter->flags &= ~IAVF_FLAG_FDIR_ENABLED;
+
+ /* remove all Flow Director filters */
+ spin_lock_bh(&adapter->fdir_fltr_lock);
+ list_for_each_entry_safe(fdir, fdirtmp, &adapter->fdir_list_head,
+ list) {
+ if (fdir->state == IAVF_FDIR_FLTR_ADD_REQUEST ||
+ fdir->state == IAVF_FDIR_FLTR_INACTIVE) {
+ /* Delete filters not registered in PF */
+ list_del(&fdir->list);
+ kfree(fdir);
+ adapter->fdir_active_fltr--;
+ } else if (fdir->state == IAVF_FDIR_FLTR_ADD_PENDING ||
+ fdir->state == IAVF_FDIR_FLTR_DIS_REQUEST ||
+ fdir->state == IAVF_FDIR_FLTR_ACTIVE) {
+ /* Filters registered in PF, schedule their deletion */
+ fdir->state = IAVF_FDIR_FLTR_DEL_REQUEST;
+ del_filters = true;
+ } else if (fdir->state == IAVF_FDIR_FLTR_DIS_PENDING) {
+ /* Request to delete filter already sent to PF, change
+ * state to DEL_PENDING to delete filter after PF's
+ * response, not set as INACTIVE
+ */
+ fdir->state = IAVF_FDIR_FLTR_DEL_PENDING;
+ }
+ }
+ spin_unlock_bh(&adapter->fdir_fltr_lock);
+
+ if (del_filters) {
+ adapter->aq_required |= IAVF_FLAG_AQ_DEL_FDIR_FILTER;
+ mod_delayed_work(adapter->wq, &adapter->watchdog_task, 0);
+ }
+}
+
#define NETIF_VLAN_OFFLOAD_FEATURES (NETIF_F_HW_VLAN_CTAG_RX | \
NETIF_F_HW_VLAN_CTAG_TX | \
NETIF_F_HW_VLAN_STAG_RX | \
@@ -4335,6 +4387,13 @@ static int iavf_set_features(struct net_device *netdev,
((netdev->features & NETIF_F_RXFCS) ^ (features & NETIF_F_RXFCS)))
iavf_schedule_reset(adapter, IAVF_FLAG_RESET_NEEDED);
+ if ((netdev->features & NETIF_F_NTUPLE) ^ (features & NETIF_F_NTUPLE)) {
+ if (features & NETIF_F_NTUPLE)
+ adapter->flags |= IAVF_FLAG_FDIR_ENABLED;
+ else
+ iavf_disable_fdir(adapter);
+ }
+
return 0;
}
@@ -4684,6 +4743,9 @@ static netdev_features_t iavf_fix_features(struct net_device *netdev,
features = iavf_fix_netdev_vlan_features(adapter, features);
+ if (!FDIR_FLTR_SUPPORT(adapter))
+ features &= ~NETIF_F_NTUPLE;
+
return iavf_fix_strip_features(adapter, features);
}
@@ -4801,6 +4863,12 @@ int iavf_process_config(struct iavf_adapter *adapter)
if (vfres->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)
netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+ if (FDIR_FLTR_SUPPORT(adapter)) {
+ netdev->hw_features |= NETIF_F_NTUPLE;
+ netdev->features |= NETIF_F_NTUPLE;
+ adapter->flags |= IAVF_FLAG_FDIR_ENABLED;
+ }
+
netdev->priv_flags |= IFF_UNICAST_FLT;
/* Do not turn on offloads when they are requested to be turned off.
@@ -4825,34 +4893,6 @@ int iavf_process_config(struct iavf_adapter *adapter)
}
/**
- * iavf_shutdown - Shutdown the device in preparation for a reboot
- * @pdev: pci device structure
- **/
-static void iavf_shutdown(struct pci_dev *pdev)
-{
- struct iavf_adapter *adapter = iavf_pdev_to_adapter(pdev);
- struct net_device *netdev = adapter->netdev;
-
- netif_device_detach(netdev);
-
- if (netif_running(netdev))
- iavf_close(netdev);
-
- if (iavf_lock_timeout(&adapter->crit_lock, 5000))
- dev_warn(&adapter->pdev->dev, "%s: failed to acquire crit_lock\n", __func__);
- /* Prevent the watchdog from running. */
- iavf_change_state(adapter, __IAVF_REMOVE);
- adapter->aq_required = 0;
- mutex_unlock(&adapter->crit_lock);
-
-#ifdef CONFIG_PM
- pci_save_state(pdev);
-
-#endif
- pci_disable_device(pdev);
-}
-
-/**
* iavf_probe - Device Initialization Routine
* @pdev: PCI device information struct
* @ent: entry in iavf_pci_tbl
@@ -5062,16 +5102,21 @@ static int __maybe_unused iavf_resume(struct device *dev_d)
**/
static void iavf_remove(struct pci_dev *pdev)
{
- struct iavf_adapter *adapter = iavf_pdev_to_adapter(pdev);
struct iavf_fdir_fltr *fdir, *fdirtmp;
struct iavf_vlan_filter *vlf, *vlftmp;
struct iavf_cloud_filter *cf, *cftmp;
struct iavf_adv_rss *rss, *rsstmp;
struct iavf_mac_filter *f, *ftmp;
+ struct iavf_adapter *adapter;
struct net_device *netdev;
struct iavf_hw *hw;
- netdev = adapter->netdev;
+ /* Don't proceed with remove if netdev is already freed */
+ netdev = pci_get_drvdata(pdev);
+ if (!netdev)
+ return;
+
+ adapter = iavf_pdev_to_adapter(pdev);
hw = &adapter->hw;
if (test_and_set_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section))
@@ -5183,11 +5228,25 @@ static void iavf_remove(struct pci_dev *pdev)
destroy_workqueue(adapter->wq);
+ pci_set_drvdata(pdev, NULL);
+
free_netdev(netdev);
pci_disable_device(pdev);
}
+/**
+ * iavf_shutdown - Shutdown the device in preparation for a reboot
+ * @pdev: pci device structure
+ **/
+static void iavf_shutdown(struct pci_dev *pdev)
+{
+ iavf_remove(pdev);
+
+ if (system_state == SYSTEM_POWER_OFF)
+ pci_set_power_state(pdev, PCI_D3hot);
+}
+
static SIMPLE_DEV_PM_OPS(iavf_pm_ops, iavf_suspend, iavf_resume);
static struct pci_driver iavf_driver = {
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 64a351e70a56..22f2df7c460b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -1763,8 +1763,8 @@ void iavf_add_fdir_filter(struct iavf_adapter *adapter)
**/
void iavf_del_fdir_filter(struct iavf_adapter *adapter)
{
+ struct virtchnl_fdir_del f = {};
struct iavf_fdir_fltr *fdir;
- struct virtchnl_fdir_del f;
bool process_fltr = false;
int len;
@@ -1781,11 +1781,16 @@ void iavf_del_fdir_filter(struct iavf_adapter *adapter)
list_for_each_entry(fdir, &adapter->fdir_list_head, list) {
if (fdir->state == IAVF_FDIR_FLTR_DEL_REQUEST) {
process_fltr = true;
- memset(&f, 0, len);
f.vsi_id = fdir->vc_add_msg.vsi_id;
f.flow_id = fdir->flow_id;
fdir->state = IAVF_FDIR_FLTR_DEL_PENDING;
break;
+ } else if (fdir->state == IAVF_FDIR_FLTR_DIS_REQUEST) {
+ process_fltr = true;
+ f.vsi_id = fdir->vc_add_msg.vsi_id;
+ f.flow_id = fdir->flow_id;
+ fdir->state = IAVF_FDIR_FLTR_DIS_PENDING;
+ break;
}
}
spin_unlock_bh(&adapter->fdir_fltr_lock);
@@ -1930,6 +1935,48 @@ static void iavf_netdev_features_vlan_strip_set(struct net_device *netdev,
}
/**
+ * iavf_activate_fdir_filters - Reactivate all FDIR filters after a reset
+ * @adapter: private adapter structure
+ *
+ * Called after a reset to re-add all FDIR filters and delete some of them
+ * if they were pending to be deleted.
+ */
+static void iavf_activate_fdir_filters(struct iavf_adapter *adapter)
+{
+ struct iavf_fdir_fltr *f, *ftmp;
+ bool add_filters = false;
+
+ spin_lock_bh(&adapter->fdir_fltr_lock);
+ list_for_each_entry_safe(f, ftmp, &adapter->fdir_list_head, list) {
+ if (f->state == IAVF_FDIR_FLTR_ADD_REQUEST ||
+ f->state == IAVF_FDIR_FLTR_ADD_PENDING ||
+ f->state == IAVF_FDIR_FLTR_ACTIVE) {
+ /* All filters and requests have been removed in PF,
+ * restore them
+ */
+ f->state = IAVF_FDIR_FLTR_ADD_REQUEST;
+ add_filters = true;
+ } else if (f->state == IAVF_FDIR_FLTR_DIS_REQUEST ||
+ f->state == IAVF_FDIR_FLTR_DIS_PENDING) {
+ /* Link down state, leave filters as inactive */
+ f->state = IAVF_FDIR_FLTR_INACTIVE;
+ } else if (f->state == IAVF_FDIR_FLTR_DEL_REQUEST ||
+ f->state == IAVF_FDIR_FLTR_DEL_PENDING) {
+ /* Delete filters that were pending to be deleted, the
+ * list on PF is already cleared after a reset
+ */
+ list_del(&f->list);
+ kfree(f);
+ adapter->fdir_active_fltr--;
+ }
+ }
+ spin_unlock_bh(&adapter->fdir_fltr_lock);
+
+ if (add_filters)
+ adapter->aq_required |= IAVF_FLAG_AQ_ADD_FDIR_FILTER;
+}
+
+/**
* iavf_virtchnl_completion
* @adapter: adapter structure
* @v_opcode: opcode sent by PF
@@ -2106,7 +2153,8 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
spin_lock_bh(&adapter->fdir_fltr_lock);
list_for_each_entry(fdir, &adapter->fdir_list_head,
list) {
- if (fdir->state == IAVF_FDIR_FLTR_DEL_PENDING) {
+ if (fdir->state == IAVF_FDIR_FLTR_DEL_PENDING ||
+ fdir->state == IAVF_FDIR_FLTR_DIS_PENDING) {
fdir->state = IAVF_FDIR_FLTR_ACTIVE;
dev_info(&adapter->pdev->dev, "Failed to del Flow Director filter, error %s\n",
iavf_stat_str(&adapter->hw,
@@ -2255,6 +2303,8 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
spin_unlock_bh(&adapter->mac_vlan_list_lock);
+ iavf_activate_fdir_filters(adapter);
+
iavf_parse_vf_resource_msg(adapter);
/* negotiated VIRTCHNL_VF_OFFLOAD_VLAN_V2, so wait for the
@@ -2431,7 +2481,9 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
list_for_each_entry_safe(fdir, fdir_tmp, &adapter->fdir_list_head,
list) {
if (fdir->state == IAVF_FDIR_FLTR_DEL_PENDING) {
- if (del_fltr->status == VIRTCHNL_FDIR_SUCCESS) {
+ if (del_fltr->status == VIRTCHNL_FDIR_SUCCESS ||
+ del_fltr->status ==
+ VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
dev_info(&adapter->pdev->dev, "Flow Director filter with location %u is deleted\n",
fdir->loc);
list_del(&fdir->list);
@@ -2443,6 +2495,17 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
del_fltr->status);
iavf_print_fdir_fltr(adapter, fdir);
}
+ } else if (fdir->state == IAVF_FDIR_FLTR_DIS_PENDING) {
+ if (del_fltr->status == VIRTCHNL_FDIR_SUCCESS ||
+ del_fltr->status ==
+ VIRTCHNL_FDIR_FAILURE_RULE_NONEXIST) {
+ fdir->state = IAVF_FDIR_FLTR_INACTIVE;
+ } else {
+ fdir->state = IAVF_FDIR_FLTR_ACTIVE;
+ dev_info(&adapter->pdev->dev, "Failed to disable Flow Director filter with status: %d\n",
+ del_fltr->status);
+ iavf_print_fdir_fltr(adapter, fdir);
+ }
}
}
spin_unlock_bh(&adapter->fdir_fltr_lock);
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index bbfc06581e77..e56188f1d09b 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -1278,6 +1278,13 @@ int octep_device_setup(struct octep_device *oct)
if (ret)
return ret;
+ INIT_WORK(&oct->tx_timeout_task, octep_tx_timeout_task);
+ INIT_WORK(&oct->ctrl_mbox_task, octep_ctrl_mbox_task);
+ INIT_DELAYED_WORK(&oct->intr_poll_task, octep_intr_poll_task);
+ oct->poll_non_ioq_intr = true;
+ queue_delayed_work(octep_wq, &oct->intr_poll_task,
+ msecs_to_jiffies(OCTEP_INTR_POLL_TIME_MSECS));
+
atomic_set(&oct->hb_miss_cnt, 0);
INIT_DELAYED_WORK(&oct->hb_task, octep_hb_timeout_task);
@@ -1343,7 +1350,8 @@ static bool get_fw_ready_status(struct pci_dev *pdev)
pci_read_config_byte(pdev, (pos + 8), &status);
dev_info(&pdev->dev, "Firmware ready status = %u\n", status);
- return status;
+#define FW_STATUS_READY 1ULL
+ return status == FW_STATUS_READY;
}
return false;
}
@@ -1411,21 +1419,18 @@ static int octep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_octep_config;
}
- octep_ctrl_net_get_info(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
- &octep_dev->conf->fw_info);
+ err = octep_ctrl_net_get_info(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
+ &octep_dev->conf->fw_info);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to get firmware info\n");
+ goto register_dev_err;
+ }
dev_info(&octep_dev->pdev->dev, "Heartbeat interval %u msecs Heartbeat miss count %u\n",
octep_dev->conf->fw_info.hb_interval,
octep_dev->conf->fw_info.hb_miss_count);
queue_delayed_work(octep_wq, &octep_dev->hb_task,
msecs_to_jiffies(octep_dev->conf->fw_info.hb_interval));
- INIT_WORK(&octep_dev->tx_timeout_task, octep_tx_timeout_task);
- INIT_WORK(&octep_dev->ctrl_mbox_task, octep_ctrl_mbox_task);
- INIT_DELAYED_WORK(&octep_dev->intr_poll_task, octep_intr_poll_task);
- octep_dev->poll_non_ioq_intr = true;
- queue_delayed_work(octep_wq, &octep_dev->intr_poll_task,
- msecs_to_jiffies(OCTEP_INTR_POLL_TIME_MSECS));
-
netdev->netdev_ops = &octep_netdev_ops;
octep_set_ethtool_ops(netdev);
netif_carrier_off(netdev);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
index af21e2030cff..4728ba34b0e3 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
@@ -373,6 +373,11 @@ void rpm_lmac_pause_frm_config(void *rpmd, int lmac_id, bool enable)
cfg |= RPMX_MTI_MAC100X_COMMAND_CONFIG_TX_P_DISABLE;
rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);
+ /* Disable forward pause to driver */
+ cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);
+ cfg &= ~RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD;
+ rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);
+
/* Enable channel mask for all LMACS */
if (is_dev_rpm2(rpm))
rpm_write(rpm, lmac_id, RPM2_CMR_CHAN_MSK_OR, 0xffff);
@@ -616,12 +621,10 @@ int rpm_lmac_pfc_config(void *rpmd, int lmac_id, u8 tx_pause, u8 rx_pause, u16 p
if (rx_pause) {
cfg &= ~(RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE |
- RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE |
- RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD);
+ RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE);
} else {
cfg |= (RPMX_MTI_MAC100X_COMMAND_CONFIG_RX_P_DISABLE |
- RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE |
- RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_FWD);
+ RPMX_MTI_MAC100X_COMMAND_CONFIG_PAUSE_IGNORE);
}
if (tx_pause) {
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index 62780d8b4f9a..21b5d71c1e37 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -538,7 +538,7 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
rvu_dl->devlink_wq = create_workqueue("rvu_devlink_wq");
if (!rvu_dl->devlink_wq)
- goto err;
+ return -ENOMEM;
INIT_WORK(&rvu_reporters->intr_work, rvu_nix_intr_work);
INIT_WORK(&rvu_reporters->gen_work, rvu_nix_gen_work);
@@ -546,9 +546,6 @@ static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
INIT_WORK(&rvu_reporters->ras_work, rvu_nix_ras_work);
return 0;
-err:
- rvu_nix_health_reporters_destroy(rvu_dl);
- return -ENOMEM;
}
static int rvu_nix_health_reporters_create(struct rvu_devlink *rvu_dl)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index cd60073a268c..2897a8b8e558 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -681,6 +681,7 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
int blkaddr, ucast_idx, index;
struct nix_rx_action action = { 0 };
u64 relaxed_mask;
+ u8 flow_key_alg;
if (!hw->cap.nix_rx_multicast && is_cgx_vf(rvu, pcifunc))
return;
@@ -711,6 +712,8 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
action.op = NIX_RX_ACTIONOP_UCAST;
}
+ flow_key_alg = action.flow_key_alg;
+
/* RX_ACTION set to MCAST for CGX PF's */
if (hw->cap.nix_rx_multicast && pfvf->use_mce_list &&
is_pf_cgxmapped(rvu, rvu_get_pf(pcifunc))) {
@@ -750,7 +753,7 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
req.vf = pcifunc;
req.index = action.index;
req.match_id = action.match_id;
- req.flow_key_alg = action.flow_key_alg;
+ req.flow_key_alg = flow_key_alg;
rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
}
@@ -864,6 +867,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
u8 mac_addr[ETH_ALEN] = { 0 };
struct nix_rx_action action = { 0 };
struct rvu_pfvf *pfvf;
+ u8 flow_key_alg;
u16 vf_func;
/* Only CGX PF/VF can add allmulticast entry */
@@ -898,6 +902,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
*(u64 *)&action = npc_get_mcam_action(rvu, mcam,
blkaddr, ucast_idx);
+ flow_key_alg = action.flow_key_alg;
if (action.op != NIX_RX_ACTIONOP_RSS) {
*(u64 *)&action = 0;
action.op = NIX_RX_ACTIONOP_UCAST;
@@ -934,7 +939,7 @@ void rvu_npc_install_allmulti_entry(struct rvu *rvu, u16 pcifunc, int nixlf,
req.vf = pcifunc | vf_func;
req.index = action.index;
req.match_id = action.match_id;
- req.flow_key_alg = action.flow_key_alg;
+ req.flow_key_alg = flow_key_alg;
rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
}
@@ -1000,11 +1005,38 @@ static void npc_update_vf_flow_entry(struct rvu *rvu, struct npc_mcam *mcam,
mutex_unlock(&mcam->lock);
}
+static void npc_update_rx_action_with_alg_idx(struct rvu *rvu, struct nix_rx_action action,
+ struct rvu_pfvf *pfvf, int mcam_index, int blkaddr,
+ int alg_idx)
+
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ struct rvu_hwinfo *hw = rvu->hw;
+ int bank, op_rss;
+
+ if (!is_mcam_entry_enabled(rvu, mcam, blkaddr, mcam_index))
+ return;
+
+ op_rss = (!hw->cap.nix_rx_multicast || !pfvf->use_mce_list);
+
+ bank = npc_get_bank(mcam, mcam_index);
+ mcam_index &= (mcam->banksize - 1);
+
+ /* If Rx action is MCAST update only RSS algorithm index */
+ if (!op_rss) {
+ *(u64 *)&action = rvu_read64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_ACTION(mcam_index, bank));
+
+ action.flow_key_alg = alg_idx;
+ }
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_ACTION(mcam_index, bank), *(u64 *)&action);
+}
+
void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf,
int group, int alg_idx, int mcam_index)
{
struct npc_mcam *mcam = &rvu->hw->mcam;
- struct rvu_hwinfo *hw = rvu->hw;
struct nix_rx_action action;
int blkaddr, index, bank;
struct rvu_pfvf *pfvf;
@@ -1060,15 +1092,16 @@ void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf,
/* If PF's promiscuous entry is enabled,
* Set RSS action for that entry as well
*/
- if ((!hw->cap.nix_rx_multicast || !pfvf->use_mce_list) &&
- is_mcam_entry_enabled(rvu, mcam, blkaddr, index)) {
- bank = npc_get_bank(mcam, index);
- index &= (mcam->banksize - 1);
+ npc_update_rx_action_with_alg_idx(rvu, action, pfvf, index, blkaddr,
+ alg_idx);
- rvu_write64(rvu, blkaddr,
- NPC_AF_MCAMEX_BANKX_ACTION(index, bank),
- *(u64 *)&action);
- }
+ index = npc_get_nixlf_mcam_index(mcam, pcifunc,
+ nixlf, NIXLF_ALLMULTI_ENTRY);
+ /* If PF's allmulti entry is enabled,
+ * Set RSS action for that entry as well
+ */
+ npc_update_rx_action_with_alg_idx(rvu, action, pfvf, index, blkaddr,
+ alg_idx);
}
void npc_enadis_default_mce_entry(struct rvu *rvu, u16 pcifunc,
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 0c17ebdda148..a57455aebff6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1650,6 +1650,21 @@ static void otx2_free_hw_resources(struct otx2_nic *pf)
mutex_unlock(&mbox->lock);
}
+static bool otx2_promisc_use_mce_list(struct otx2_nic *pfvf)
+{
+ int vf;
+
+ /* The AF driver will determine whether to allow the VF netdev or not */
+ if (is_otx2_vf(pfvf->pcifunc))
+ return true;
+
+ /* check if there are any trusted VFs associated with the PF netdev */
+ for (vf = 0; vf < pci_num_vf(pfvf->pdev); vf++)
+ if (pfvf->vf_configs[vf].trusted)
+ return true;
+ return false;
+}
+
static void otx2_do_set_rx_mode(struct otx2_nic *pf)
{
struct net_device *netdev = pf->netdev;
@@ -1682,7 +1697,8 @@ static void otx2_do_set_rx_mode(struct otx2_nic *pf)
if (netdev->flags & (IFF_ALLMULTI | IFF_MULTICAST))
req->mode |= NIX_RX_MODE_ALLMULTI;
- req->mode |= NIX_RX_MODE_USE_MCE;
+ if (otx2_promisc_use_mce_list(pf))
+ req->mode |= NIX_RX_MODE_USE_MCE;
otx2_sync_mbox_msg(&pf->mbox);
mutex_unlock(&pf->mbox.lock);
@@ -2691,11 +2707,14 @@ static int otx2_ndo_set_vf_trust(struct net_device *netdev, int vf,
pf->vf_configs[vf].trusted = enable;
rc = otx2_set_vf_permissions(pf, vf, OTX2_TRUSTED_VF);
- if (rc)
+ if (rc) {
pf->vf_configs[vf].trusted = !enable;
- else
+ } else {
netdev_info(pf->netdev, "VF %d is %strusted\n",
vf, enable ? "" : "not ");
+ otx2_set_rx_mode(netdev);
+ }
+
return rc;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 2cb47268bac6..1b309c47493f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -828,6 +828,7 @@ enum {
MLX5E_STATE_DESTROYING,
MLX5E_STATE_XDP_TX_ENABLED,
MLX5E_STATE_XDP_ACTIVE,
+ MLX5E_STATE_CHANNELS_ACTIVE,
};
struct mlx5e_modify_sq_param {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
index 4e923a2874ae..86bf007fd05b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c
@@ -83,6 +83,9 @@ mlx5e_tc_post_act_offload(struct mlx5e_post_act *post_act,
struct mlx5_flow_spec *spec;
int err;
+ if (IS_ERR(post_act))
+ return PTR_ERR(post_act);
+
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
if (!spec)
return -ENOMEM;
@@ -111,6 +114,9 @@ mlx5e_tc_post_act_add(struct mlx5e_post_act *post_act, struct mlx5_flow_attr *po
struct mlx5e_post_act_handle *handle;
int err;
+ if (IS_ERR(post_act))
+ return ERR_CAST(post_act);
+
handle = kzalloc(sizeof(*handle), GFP_KERNEL);
if (!handle)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 655496598c68..161c5190c236 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -121,7 +121,14 @@ static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry)
if (x->xso.type == XFRM_DEV_OFFLOAD_CRYPTO)
esn_msb = xfrm_replay_seqhi(x, htonl(seq_bottom));
- sa_entry->esn_state.esn = esn;
+ if (sa_entry->esn_state.esn_msb)
+ sa_entry->esn_state.esn = esn;
+ else
+ /* According to RFC4303, section "3.3.3. Sequence Number Generation",
+ * the first packet sent using a given SA will contain a sequence
+ * number of 1.
+ */
+ sa_entry->esn_state.esn = max_t(u32, esn, 1);
sa_entry->esn_state.esn_msb = esn_msb;
if (unlikely(overlap && seq_bottom < MLX5E_IPSEC_ESN_SCOPE_MID)) {
@@ -335,6 +342,27 @@ void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
attrs->replay_esn.esn = sa_entry->esn_state.esn;
attrs->replay_esn.esn_msb = sa_entry->esn_state.esn_msb;
attrs->replay_esn.overlap = sa_entry->esn_state.overlap;
+ switch (x->replay_esn->replay_window) {
+ case 32:
+ attrs->replay_esn.replay_window =
+ MLX5_IPSEC_ASO_REPLAY_WIN_32BIT;
+ break;
+ case 64:
+ attrs->replay_esn.replay_window =
+ MLX5_IPSEC_ASO_REPLAY_WIN_64BIT;
+ break;
+ case 128:
+ attrs->replay_esn.replay_window =
+ MLX5_IPSEC_ASO_REPLAY_WIN_128BIT;
+ break;
+ case 256:
+ attrs->replay_esn.replay_window =
+ MLX5_IPSEC_ASO_REPLAY_WIN_256BIT;
+ break;
+ default:
+ WARN_ON(true);
+ return;
+ }
}
attrs->dir = x->xso.dir;
@@ -907,9 +935,11 @@ void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv)
return;
mlx5e_accel_ipsec_fs_cleanup(ipsec);
- if (mlx5_ipsec_device_caps(priv->mdev) & MLX5_IPSEC_CAP_TUNNEL)
+ if (ipsec->netevent_nb.notifier_call) {
unregister_netevent_notifier(&ipsec->netevent_nb);
- if (mlx5_ipsec_device_caps(priv->mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)
+ ipsec->netevent_nb.notifier_call = NULL;
+ }
+ if (ipsec->aso)
mlx5e_ipsec_aso_cleanup(ipsec);
destroy_workqueue(ipsec->wq);
kfree(ipsec);
@@ -1018,6 +1048,12 @@ static int mlx5e_xfrm_validate_policy(struct mlx5_core_dev *mdev,
}
}
+ if (x->xdo.type == XFRM_DEV_OFFLOAD_PACKET &&
+ !(mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)) {
+ NL_SET_ERR_MSG_MOD(extack, "Packet offload is not supported");
+ return -EINVAL;
+ }
+
return 0;
}
@@ -1113,14 +1149,6 @@ static const struct xfrmdev_ops mlx5e_ipsec_xfrmdev_ops = {
.xdo_dev_state_free = mlx5e_xfrm_free_state,
.xdo_dev_offload_ok = mlx5e_ipsec_offload_ok,
.xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state,
-};
-
-static const struct xfrmdev_ops mlx5e_ipsec_packet_xfrmdev_ops = {
- .xdo_dev_state_add = mlx5e_xfrm_add_state,
- .xdo_dev_state_delete = mlx5e_xfrm_del_state,
- .xdo_dev_state_free = mlx5e_xfrm_free_state,
- .xdo_dev_offload_ok = mlx5e_ipsec_offload_ok,
- .xdo_dev_state_advance_esn = mlx5e_xfrm_advance_esn_state,
.xdo_dev_state_update_curlft = mlx5e_xfrm_update_curlft,
.xdo_dev_policy_add = mlx5e_xfrm_add_policy,
@@ -1138,11 +1166,7 @@ void mlx5e_ipsec_build_netdev(struct mlx5e_priv *priv)
mlx5_core_info(mdev, "mlx5e: IPSec ESP acceleration enabled\n");
- if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_PACKET_OFFLOAD)
- netdev->xfrmdev_ops = &mlx5e_ipsec_packet_xfrmdev_ops;
- else
- netdev->xfrmdev_ops = &mlx5e_ipsec_xfrmdev_ops;
-
+ netdev->xfrmdev_ops = &mlx5e_ipsec_xfrmdev_ops;
netdev->features |= NETIF_F_HW_ESP;
netdev->hw_enc_features |= NETIF_F_HW_ESP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index 8f4a37bceaf4..adaea3493193 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -189,11 +189,19 @@ struct mlx5e_ipsec_ft {
u32 refcnt;
};
+struct mlx5e_ipsec_drop {
+ struct mlx5_flow_handle *rule;
+ struct mlx5_fc *fc;
+};
+
struct mlx5e_ipsec_rule {
struct mlx5_flow_handle *rule;
struct mlx5_modify_hdr *modify_hdr;
struct mlx5_pkt_reformat *pkt_reformat;
struct mlx5_fc *fc;
+ struct mlx5e_ipsec_drop replay;
+ struct mlx5e_ipsec_drop auth;
+ struct mlx5e_ipsec_drop trailer;
};
struct mlx5e_ipsec_miss {
@@ -201,19 +209,6 @@ struct mlx5e_ipsec_miss {
struct mlx5_flow_handle *rule;
};
-struct mlx5e_ipsec_rx {
- struct mlx5e_ipsec_ft ft;
- struct mlx5e_ipsec_miss pol;
- struct mlx5e_ipsec_miss sa;
- struct mlx5e_ipsec_rule status;
- struct mlx5e_ipsec_miss status_drop;
- struct mlx5_fc *status_drop_cnt;
- struct mlx5e_ipsec_fc *fc;
- struct mlx5_fs_chains *chains;
- u8 allow_tunnel_mode : 1;
- struct xarray ipsec_obj_id_map;
-};
-
struct mlx5e_ipsec_tx_create_attr {
int prio;
int pol_level;
@@ -248,6 +243,7 @@ struct mlx5e_ipsec {
struct mlx5_ipsec_fs *roce;
u8 is_uplink_rep: 1;
struct mlx5e_ipsec_mpv_work mpv_work;
+ struct xarray ipsec_obj_id_map;
};
struct mlx5e_ipsec_esn_state {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index f41c976dc33f..c1e89dc77db9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -32,6 +32,22 @@ struct mlx5e_ipsec_tx {
u8 allow_tunnel_mode : 1;
};
+struct mlx5e_ipsec_status_checks {
+ struct mlx5_flow_group *drop_all_group;
+ struct mlx5e_ipsec_drop all;
+};
+
+struct mlx5e_ipsec_rx {
+ struct mlx5e_ipsec_ft ft;
+ struct mlx5e_ipsec_miss pol;
+ struct mlx5e_ipsec_miss sa;
+ struct mlx5e_ipsec_rule status;
+ struct mlx5e_ipsec_status_checks status_drops;
+ struct mlx5e_ipsec_fc *fc;
+ struct mlx5_fs_chains *chains;
+ u8 allow_tunnel_mode : 1;
+};
+
/* IPsec RX flow steering */
static enum mlx5_traffic_types family2tt(u32 family)
{
@@ -128,14 +144,37 @@ static struct mlx5_flow_table *ipsec_ft_create(struct mlx5_flow_namespace *ns,
return mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
}
-static int ipsec_status_rule(struct mlx5_core_dev *mdev,
- struct mlx5e_ipsec_rx *rx,
- struct mlx5_flow_destination *dest)
+static void ipsec_rx_status_drop_destroy(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx)
+{
+ mlx5_del_flow_rules(rx->status_drops.all.rule);
+ mlx5_fc_destroy(ipsec->mdev, rx->status_drops.all.fc);
+ mlx5_destroy_flow_group(rx->status_drops.drop_all_group);
+}
+
+static void ipsec_rx_status_pass_destroy(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx)
{
- u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+ mlx5_del_flow_rules(rx->status.rule);
+
+ if (rx != ipsec->rx_esw)
+ return;
+
+#ifdef CONFIG_MLX5_ESWITCH
+ mlx5_chains_put_table(esw_chains(ipsec->mdev->priv.eswitch), 0, 1, 0);
+#endif
+}
+
+static int rx_add_rule_drop_auth_trailer(struct mlx5e_ipsec_sa_entry *sa_entry,
+ struct mlx5e_ipsec_rx *rx)
+{
+ struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
+ struct mlx5_flow_table *ft = rx->ft.status;
+ struct mlx5_core_dev *mdev = ipsec->mdev;
+ struct mlx5_flow_destination dest = {};
struct mlx5_flow_act flow_act = {};
- struct mlx5_modify_hdr *modify_hdr;
- struct mlx5_flow_handle *fte;
+ struct mlx5_flow_handle *rule;
+ struct mlx5_fc *flow_counter;
struct mlx5_flow_spec *spec;
int err;
@@ -143,48 +182,273 @@ static int ipsec_status_rule(struct mlx5_core_dev *mdev,
if (!spec)
return -ENOMEM;
- /* Action to copy 7 bit ipsec_syndrome to regB[24:30] */
- MLX5_SET(copy_action_in, action, action_type, MLX5_ACTION_TYPE_COPY);
- MLX5_SET(copy_action_in, action, src_field, MLX5_ACTION_IN_FIELD_IPSEC_SYNDROME);
- MLX5_SET(copy_action_in, action, src_offset, 0);
- MLX5_SET(copy_action_in, action, length, 7);
- MLX5_SET(copy_action_in, action, dst_field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
- MLX5_SET(copy_action_in, action, dst_offset, 24);
+ flow_counter = mlx5_fc_create(mdev, true);
+ if (IS_ERR(flow_counter)) {
+ err = PTR_ERR(flow_counter);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+ goto err_cnt;
+ }
+ sa_entry->ipsec_rule.auth.fc = flow_counter;
- modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_KERNEL,
- 1, action);
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ flow_act.flags = FLOW_ACT_NO_APPEND;
+ dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest.counter_id = mlx5_fc_id(flow_counter);
+ if (rx == ipsec->rx_esw)
+ spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
- if (IS_ERR(modify_hdr)) {
- err = PTR_ERR(modify_hdr);
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.ipsec_syndrome);
+ MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.ipsec_syndrome, 1);
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.metadata_reg_c_2,
+ sa_entry->ipsec_obj_id | BIT(31));
+ spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
mlx5_core_err(mdev,
- "fail to alloc ipsec copy modify_header_id err=%d\n", err);
- goto out_spec;
+ "Failed to add ipsec rx status drop rule, err=%d\n", err);
+ goto err_rule;
}
+ sa_entry->ipsec_rule.auth.rule = rule;
- /* create fte */
- flow_act.action = MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
- MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+ flow_counter = mlx5_fc_create(mdev, true);
+ if (IS_ERR(flow_counter)) {
+ err = PTR_ERR(flow_counter);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+ goto err_cnt_2;
+ }
+ sa_entry->ipsec_rule.trailer.fc = flow_counter;
+
+ dest.counter_id = mlx5_fc_id(flow_counter);
+ MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.ipsec_syndrome, 2);
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule, err=%d\n", err);
+ goto err_rule_2;
+ }
+ sa_entry->ipsec_rule.trailer.rule = rule;
+
+ kvfree(spec);
+ return 0;
+
+err_rule_2:
+ mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.trailer.fc);
+err_cnt_2:
+ mlx5_del_flow_rules(sa_entry->ipsec_rule.auth.rule);
+err_rule:
+ mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.auth.fc);
+err_cnt:
+ kvfree(spec);
+ return err;
+}
+
+static int rx_add_rule_drop_replay(struct mlx5e_ipsec_sa_entry *sa_entry, struct mlx5e_ipsec_rx *rx)
+{
+ struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
+ struct mlx5_flow_table *ft = rx->ft.status;
+ struct mlx5_core_dev *mdev = ipsec->mdev;
+ struct mlx5_flow_destination dest = {};
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *rule;
+ struct mlx5_fc *flow_counter;
+ struct mlx5_flow_spec *spec;
+ int err;
+
+ spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+
+ flow_counter = mlx5_fc_create(mdev, true);
+ if (IS_ERR(flow_counter)) {
+ err = PTR_ERR(flow_counter);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+ goto err_cnt;
+ }
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ flow_act.flags = FLOW_ACT_NO_APPEND;
+ dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest.counter_id = mlx5_fc_id(flow_counter);
+ if (rx == ipsec->rx_esw)
+ spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_4);
+ MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_4, 1);
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters_2.metadata_reg_c_2);
+ MLX5_SET(fte_match_param, spec->match_value, misc_parameters_2.metadata_reg_c_2,
+ sa_entry->ipsec_obj_id | BIT(31));
+ spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule, err=%d\n", err);
+ goto err_rule;
+ }
+
+ sa_entry->ipsec_rule.replay.rule = rule;
+ sa_entry->ipsec_rule.replay.fc = flow_counter;
+
+ kvfree(spec);
+ return 0;
+
+err_rule:
+ mlx5_fc_destroy(mdev, flow_counter);
+err_cnt:
+ kvfree(spec);
+ return err;
+}
+
+static int ipsec_rx_status_drop_all_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx)
+{
+ int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+ struct mlx5_flow_table *ft = rx->ft.status;
+ struct mlx5_core_dev *mdev = ipsec->mdev;
+ struct mlx5_flow_destination dest = {};
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *rule;
+ struct mlx5_fc *flow_counter;
+ struct mlx5_flow_spec *spec;
+ struct mlx5_flow_group *g;
+ u32 *flow_group_in;
+ int err = 0;
+
+ flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+ spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!flow_group_in || !spec) {
+ err = -ENOMEM;
+ goto err_out;
+ }
+
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ft->max_fte - 1);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ft->max_fte - 1);
+ g = mlx5_create_flow_group(ft, flow_group_in);
+ if (IS_ERR(g)) {
+ err = PTR_ERR(g);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop flow group, err=%d\n", err);
+ goto err_out;
+ }
+
+ flow_counter = mlx5_fc_create(mdev, false);
+ if (IS_ERR(flow_counter)) {
+ err = PTR_ERR(flow_counter);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
+ goto err_cnt;
+ }
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+ dest.counter_id = mlx5_fc_id(flow_counter);
+ if (rx == ipsec->rx_esw)
+ spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+ rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_err(mdev,
+ "Failed to add ipsec rx status drop rule, err=%d\n", err);
+ goto err_rule;
+ }
+
+ rx->status_drops.drop_all_group = g;
+ rx->status_drops.all.rule = rule;
+ rx->status_drops.all.fc = flow_counter;
+
+ kvfree(flow_group_in);
+ kvfree(spec);
+ return 0;
+
+err_rule:
+ mlx5_fc_destroy(mdev, flow_counter);
+err_cnt:
+ mlx5_destroy_flow_group(g);
+err_out:
+ kvfree(flow_group_in);
+ kvfree(spec);
+ return err;
+}
+
+static int ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5_flow_destination *dest)
+{
+ struct mlx5_flow_act flow_act = {};
+ struct mlx5_flow_handle *rule;
+ struct mlx5_flow_spec *spec;
+ int err;
+
+ spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters_2.ipsec_syndrome);
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters_2.metadata_reg_c_4);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.ipsec_syndrome, 0);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters_2.metadata_reg_c_4, 0);
+ if (rx == ipsec->rx_esw)
+ spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+ spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
+ flow_act.flags = FLOW_ACT_NO_APPEND;
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
- flow_act.modify_hdr = modify_hdr;
- fte = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
- if (IS_ERR(fte)) {
- err = PTR_ERR(fte);
- mlx5_core_err(mdev, "fail to add ipsec rx err copy rule err=%d\n", err);
- goto out;
+ rule = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
+ if (IS_ERR(rule)) {
+ err = PTR_ERR(rule);
+ mlx5_core_warn(ipsec->mdev,
+ "Failed to add ipsec rx status pass rule, err=%d\n", err);
+ goto err_rule;
}
+ rx->status.rule = rule;
kvfree(spec);
- rx->status.rule = fte;
- rx->status.modify_hdr = modify_hdr;
return 0;
-out:
- mlx5_modify_header_dealloc(mdev, modify_hdr);
-out_spec:
+err_rule:
kvfree(spec);
return err;
}
+static void mlx5_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx)
+{
+ ipsec_rx_status_pass_destroy(ipsec, rx);
+ ipsec_rx_status_drop_destroy(ipsec, rx);
+}
+
+static int mlx5_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
+ struct mlx5e_ipsec_rx *rx,
+ struct mlx5_flow_destination *dest)
+{
+ int err;
+
+ err = ipsec_rx_status_drop_all_create(ipsec, rx);
+ if (err)
+ return err;
+
+ err = ipsec_rx_status_pass_create(ipsec, rx, dest);
+ if (err)
+ goto err_pass_create;
+
+ return 0;
+
+err_pass_create:
+ ipsec_rx_status_drop_destroy(ipsec, rx);
+ return err;
+}
+
static int ipsec_miss_create(struct mlx5_core_dev *mdev,
struct mlx5_flow_table *ft,
struct mlx5e_ipsec_miss *miss,
@@ -333,12 +597,7 @@ static void rx_destroy(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
mlx5_destroy_flow_table(rx->ft.sa);
if (rx->allow_tunnel_mode)
mlx5_eswitch_unblock_encap(mdev);
- if (rx == ipsec->rx_esw) {
- mlx5_esw_ipsec_rx_status_destroy(ipsec, rx);
- } else {
- mlx5_del_flow_rules(rx->status.rule);
- mlx5_modify_header_dealloc(mdev, rx->status.modify_hdr);
- }
+ mlx5_ipsec_rx_status_destroy(ipsec, rx);
mlx5_destroy_flow_table(rx->ft.status);
mlx5_ipsec_fs_roce_rx_destroy(ipsec->roce, family, mdev);
@@ -419,7 +678,7 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
if (err)
return err;
- ft = ipsec_ft_create(attr.ns, attr.status_level, attr.prio, 1, 0);
+ ft = ipsec_ft_create(attr.ns, attr.status_level, attr.prio, 3, 0);
if (IS_ERR(ft)) {
err = PTR_ERR(ft);
goto err_fs_ft_status;
@@ -428,10 +687,7 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
dest[1].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
dest[1].counter_id = mlx5_fc_id(rx->fc->cnt);
- if (rx == ipsec->rx_esw)
- err = mlx5_esw_ipsec_rx_status_create(ipsec, rx, dest);
- else
- err = ipsec_status_rule(mdev, rx, dest);
+ err = mlx5_ipsec_rx_status_create(ipsec, rx, dest);
if (err)
goto err_add;
@@ -956,13 +1212,22 @@ static void setup_fte_esp(struct mlx5_flow_spec *spec)
MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, IPPROTO_ESP);
}
-static void setup_fte_spi(struct mlx5_flow_spec *spec, u32 spi)
+static void setup_fte_spi(struct mlx5_flow_spec *spec, u32 spi, bool encap)
{
/* SPI number */
spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
- MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters.outer_esp_spi);
- MLX5_SET(fte_match_param, spec->match_value, misc_parameters.outer_esp_spi, spi);
+ if (encap) {
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters.inner_esp_spi);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters.inner_esp_spi, spi);
+ } else {
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ misc_parameters.outer_esp_spi);
+ MLX5_SET(fte_match_param, spec->match_value,
+ misc_parameters.outer_esp_spi, spi);
+ }
}
static void setup_fte_no_frags(struct mlx5_flow_spec *spec)
@@ -1052,29 +1317,48 @@ static int setup_modify_header(struct mlx5e_ipsec *ipsec, int type, u32 val, u8
struct mlx5_flow_act *flow_act)
{
enum mlx5_flow_namespace_type ns_type = ipsec_fs_get_ns(ipsec, type, dir);
- u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+ u8 action[3][MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
struct mlx5_core_dev *mdev = ipsec->mdev;
struct mlx5_modify_hdr *modify_hdr;
+ u8 num_of_actions = 1;
- MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);
+ MLX5_SET(set_action_in, action[0], action_type, MLX5_ACTION_TYPE_SET);
switch (dir) {
case XFRM_DEV_OFFLOAD_IN:
- MLX5_SET(set_action_in, action, field,
+ MLX5_SET(set_action_in, action[0], field,
MLX5_ACTION_IN_FIELD_METADATA_REG_B);
+
+ num_of_actions++;
+ MLX5_SET(set_action_in, action[1], action_type, MLX5_ACTION_TYPE_SET);
+ MLX5_SET(set_action_in, action[1], field, MLX5_ACTION_IN_FIELD_METADATA_REG_C_2);
+ MLX5_SET(set_action_in, action[1], data, val);
+ MLX5_SET(set_action_in, action[1], offset, 0);
+ MLX5_SET(set_action_in, action[1], length, 32);
+
+ if (type == XFRM_DEV_OFFLOAD_CRYPTO) {
+ num_of_actions++;
+ MLX5_SET(set_action_in, action[2], action_type,
+ MLX5_ACTION_TYPE_SET);
+ MLX5_SET(set_action_in, action[2], field,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_C_4);
+ MLX5_SET(set_action_in, action[2], data, 0);
+ MLX5_SET(set_action_in, action[2], offset, 0);
+ MLX5_SET(set_action_in, action[2], length, 32);
+ }
break;
case XFRM_DEV_OFFLOAD_OUT:
- MLX5_SET(set_action_in, action, field,
+ MLX5_SET(set_action_in, action[0], field,
MLX5_ACTION_IN_FIELD_METADATA_REG_C_4);
break;
default:
return -EINVAL;
}
- MLX5_SET(set_action_in, action, data, val);
- MLX5_SET(set_action_in, action, offset, 0);
- MLX5_SET(set_action_in, action, length, 32);
+ MLX5_SET(set_action_in, action[0], data, val);
+ MLX5_SET(set_action_in, action[0], offset, 0);
+ MLX5_SET(set_action_in, action[0], length, 32);
- modify_hdr = mlx5_modify_header_alloc(mdev, ns_type, 1, action);
+ modify_hdr = mlx5_modify_header_alloc(mdev, ns_type, num_of_actions, action);
if (IS_ERR(modify_hdr)) {
mlx5_core_err(mdev, "Failed to allocate modify_header %ld\n",
PTR_ERR(modify_hdr));
@@ -1321,8 +1605,9 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
else
setup_fte_addr6(spec, attrs->saddr.a6, attrs->daddr.a6);
- setup_fte_spi(spec, attrs->spi);
- setup_fte_esp(spec);
+ setup_fte_spi(spec, attrs->spi, attrs->encap);
+ if (!attrs->encap)
+ setup_fte_esp(spec);
setup_fte_no_frags(spec);
setup_fte_upper_proto_match(spec, &attrs->upspec);
@@ -1372,6 +1657,15 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
mlx5_core_err(mdev, "fail to add RX ipsec rule err=%d\n", err);
goto err_add_flow;
}
+ if (attrs->type == XFRM_DEV_OFFLOAD_PACKET)
+ err = rx_add_rule_drop_replay(sa_entry, rx);
+ if (err)
+ goto err_add_replay;
+
+ err = rx_add_rule_drop_auth_trailer(sa_entry, rx);
+ if (err)
+ goto err_drop_reason;
+
kvfree(spec);
sa_entry->ipsec_rule.rule = rule;
@@ -1380,6 +1674,13 @@ static int rx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
sa_entry->ipsec_rule.pkt_reformat = flow_act.pkt_reformat;
return 0;
+err_drop_reason:
+ if (sa_entry->ipsec_rule.replay.rule) {
+ mlx5_del_flow_rules(sa_entry->ipsec_rule.replay.rule);
+ mlx5_fc_destroy(mdev, sa_entry->ipsec_rule.replay.fc);
+ }
+err_add_replay:
+ mlx5_del_flow_rules(rule);
err_add_flow:
mlx5_fc_destroy(mdev, counter);
err_add_cnt:
@@ -1428,7 +1729,7 @@ static int tx_add_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
switch (attrs->type) {
case XFRM_DEV_OFFLOAD_CRYPTO:
- setup_fte_spi(spec, attrs->spi);
+ setup_fte_spi(spec, attrs->spi, false);
setup_fte_esp(spec);
setup_fte_reg_a(spec);
break;
@@ -1809,8 +2110,11 @@ static int mlx5e_ipsec_block_tc_offload(struct mlx5_core_dev *mdev)
struct mlx5_eswitch *esw = mdev->priv.eswitch;
int err = 0;
- if (esw)
- down_write(&esw->mode_lock);
+ if (esw) {
+ err = mlx5_esw_lock(esw);
+ if (err)
+ return err;
+ }
if (mdev->num_block_ipsec) {
err = -EBUSY;
@@ -1821,7 +2125,7 @@ static int mlx5e_ipsec_block_tc_offload(struct mlx5_core_dev *mdev)
unlock:
if (esw)
- up_write(&esw->mode_lock);
+ mlx5_esw_unlock(esw);
return err;
}
@@ -1887,6 +2191,17 @@ void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_ipsec_sa_entry *sa_entry)
if (ipsec_rule->modify_hdr)
mlx5_modify_header_dealloc(mdev, ipsec_rule->modify_hdr);
+
+ mlx5_del_flow_rules(ipsec_rule->trailer.rule);
+ mlx5_fc_destroy(mdev, ipsec_rule->trailer.fc);
+
+ mlx5_del_flow_rules(ipsec_rule->auth.rule);
+ mlx5_fc_destroy(mdev, ipsec_rule->auth.fc);
+
+ if (ipsec_rule->replay.rule) {
+ mlx5_del_flow_rules(ipsec_rule->replay.rule);
+ mlx5_fc_destroy(mdev, ipsec_rule->replay.fc);
+ }
mlx5_esw_ipsec_rx_id_mapping_remove(sa_entry);
rx_ft_put(sa_entry->ipsec, sa_entry->attrs.family, sa_entry->attrs.type);
}
@@ -1957,7 +2272,7 @@ void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_ipsec *ipsec)
kfree(ipsec->rx_ipv6);
if (ipsec->is_uplink_rep) {
- xa_destroy(&ipsec->rx_esw->ipsec_obj_id_map);
+ xa_destroy(&ipsec->ipsec_obj_id_map);
mutex_destroy(&ipsec->tx_esw->ft.mutex);
WARN_ON(ipsec->tx_esw->ft.refcnt);
@@ -2020,7 +2335,7 @@ int mlx5e_accel_ipsec_fs_init(struct mlx5e_ipsec *ipsec,
mutex_init(&ipsec->tx_esw->ft.mutex);
mutex_init(&ipsec->rx_esw->ft.mutex);
ipsec->tx_esw->ns = ns_esw;
- xa_init_flags(&ipsec->rx_esw->ipsec_obj_id_map, XA_FLAGS_ALLOC1);
+ xa_init_flags(&ipsec->ipsec_obj_id_map, XA_FLAGS_ALLOC1);
} else if (mlx5_ipsec_device_caps(mdev) & MLX5_IPSEC_CAP_ROCE) {
ipsec->roce = mlx5_ipsec_fs_roce_init(mdev, devcom);
} else {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index a91f772dc981..6e00afe4671b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -6,6 +6,8 @@
#include "ipsec.h"
#include "lib/crypto.h"
#include "lib/ipsec_fs_roce.h"
+#include "fs_core.h"
+#include "eswitch.h"
enum {
MLX5_IPSEC_ASO_REMOVE_FLOW_PKT_CNT_OFFSET,
@@ -38,7 +40,10 @@ u32 mlx5_ipsec_device_caps(struct mlx5_core_dev *mdev)
MLX5_CAP_ETH(mdev, insert_trailer) && MLX5_CAP_ETH(mdev, swp))
caps |= MLX5_IPSEC_CAP_CRYPTO;
- if (MLX5_CAP_IPSEC(mdev, ipsec_full_offload)) {
+ if (MLX5_CAP_IPSEC(mdev, ipsec_full_offload) &&
+ (mdev->priv.steering->mode == MLX5_FLOW_STEERING_MODE_DMFS ||
+ (mdev->priv.steering->mode == MLX5_FLOW_STEERING_MODE_SMFS &&
+ is_mdev_legacy_mode(mdev)))) {
if (MLX5_CAP_FLOWTABLE_NIC_TX(mdev,
reformat_add_esp_trasport) &&
MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
@@ -95,7 +100,7 @@ static void mlx5e_ipsec_packet_setup(void *obj, u32 pdn,
if (attrs->dir == XFRM_DEV_OFFLOAD_IN) {
MLX5_SET(ipsec_aso, aso_ctx, window_sz,
- attrs->replay_esn.replay_window / 64);
+ attrs->replay_esn.replay_window);
MLX5_SET(ipsec_aso, aso_ctx, mode,
MLX5_IPSEC_ASO_REPLAY_PROTECTION);
}
@@ -559,6 +564,7 @@ void mlx5e_ipsec_aso_cleanup(struct mlx5e_ipsec *ipsec)
dma_unmap_single(pdev, aso->dma_addr, sizeof(aso->ctx),
DMA_BIDIRECTIONAL);
kfree(aso);
+ ipsec->aso = NULL;
}
static void mlx5e_ipsec_aso_copy(struct mlx5_wqe_aso_ctrl_seg *ctrl,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 26a98cfb0a59..82eddfb19efc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2732,6 +2732,7 @@ void mlx5e_close_channels(struct mlx5e_channels *chs)
{
int i;
+ ASSERT_RTNL();
if (chs->ptp) {
mlx5e_ptp_close(chs->ptp);
chs->ptp = NULL;
@@ -3013,17 +3014,29 @@ void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
if (mlx5e_is_vport_rep(priv))
mlx5e_rep_activate_channels(priv);
+ set_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state);
+
mlx5e_wait_channels_min_rx_wqes(&priv->channels);
if (priv->rx_res)
mlx5e_rx_res_channels_activate(priv->rx_res, &priv->channels);
}
+static void mlx5e_cancel_tx_timeout_work(struct mlx5e_priv *priv)
+{
+ WARN_ON_ONCE(test_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state));
+ if (current_work() != &priv->tx_timeout_work)
+ cancel_work_sync(&priv->tx_timeout_work);
+}
+
void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv)
{
if (priv->rx_res)
mlx5e_rx_res_channels_deactivate(priv->rx_res);
+ clear_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state);
+ mlx5e_cancel_tx_timeout_work(priv);
+
if (mlx5e_is_vport_rep(priv))
mlx5e_rep_deactivate_channels(priv);
@@ -4802,8 +4815,17 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
struct net_device *netdev = priv->netdev;
int i;
- rtnl_lock();
- mutex_lock(&priv->state_lock);
+ /* Take rtnl_lock to ensure no change in netdev->real_num_tx_queues
+ * through this flow. However, channel closing flows have to wait for
+ * this work to finish while holding rtnl lock too. So either get the
+ * lock or find that channels are being closed for other reason and
+ * this work is not relevant anymore.
+ */
+ while (!rtnl_trylock()) {
+ if (!test_bit(MLX5E_STATE_CHANNELS_ACTIVE, &priv->state))
+ return;
+ msleep(20);
+ }
if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
goto unlock;
@@ -4822,7 +4844,6 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
}
unlock:
- mutex_unlock(&priv->state_lock);
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index fe0726c7b847..4ae79038f2c2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1521,7 +1521,7 @@ mlx5e_vport_vf_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
dl_port = mlx5_esw_offloads_devlink_port(dev->priv.eswitch,
rpriv->rep->vport);
- if (dl_port) {
+ if (!IS_ERR(dl_port)) {
SET_NETDEV_DEVLINK_PORT(netdev, dl_port);
mlx5e_rep_vnic_reporter_create(priv, dl_port);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 9dca2809b46f..85cdba226eac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -444,6 +444,9 @@ mlx5e_tc_add_flow_meter(struct mlx5e_priv *priv,
struct mlx5e_flow_meter_handle *meter;
enum mlx5e_post_meter_type type;
+ if (IS_ERR(post_act))
+ return PTR_ERR(post_act);
+
meter = mlx5e_tc_meter_replace(priv->mdev, &attr->meter_attr.params);
if (IS_ERR(meter)) {
mlx5_core_err(priv->mdev, "Failed to get flow meter\n");
@@ -3739,6 +3742,20 @@ out_free:
}
static int
+set_branch_dest_ft(struct mlx5e_priv *priv, struct mlx5_flow_attr *attr)
+{
+ struct mlx5e_post_act *post_act = get_post_action(priv);
+
+ if (IS_ERR(post_act))
+ return PTR_ERR(post_act);
+
+ attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ attr->dest_ft = mlx5e_tc_post_act_get_ft(post_act);
+
+ return 0;
+}
+
+static int
alloc_branch_attr(struct mlx5e_tc_flow *flow,
struct mlx5e_tc_act_branch_ctrl *cond,
struct mlx5_flow_attr **cond_attr,
@@ -3761,8 +3778,8 @@ alloc_branch_attr(struct mlx5e_tc_flow *flow,
break;
case FLOW_ACTION_ACCEPT:
case FLOW_ACTION_PIPE:
- attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- attr->dest_ft = mlx5e_tc_post_act_get_ft(get_post_action(flow->priv));
+ if (set_branch_dest_ft(flow->priv, attr))
+ goto out_err;
break;
case FLOW_ACTION_JUMP:
if (*jump_count) {
@@ -3771,8 +3788,8 @@ alloc_branch_attr(struct mlx5e_tc_flow *flow,
goto out_err;
}
*jump_count = cond->extval;
- attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- attr->dest_ft = mlx5e_tc_post_act_get_ft(get_post_action(flow->priv));
+ if (set_branch_dest_ft(flow->priv, attr))
+ goto out_err;
break;
default:
err = -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
index 095f31f380fa..190f10aba170 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.c
@@ -21,158 +21,6 @@ enum {
MLX5_ESW_IPSEC_TX_ESP_FT_CNT_LEVEL,
};
-static void esw_ipsec_rx_status_drop_destroy(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx)
-{
- mlx5_del_flow_rules(rx->status_drop.rule);
- mlx5_destroy_flow_group(rx->status_drop.group);
- mlx5_fc_destroy(ipsec->mdev, rx->status_drop_cnt);
-}
-
-static void esw_ipsec_rx_status_pass_destroy(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx)
-{
- mlx5_del_flow_rules(rx->status.rule);
- mlx5_chains_put_table(esw_chains(ipsec->mdev->priv.eswitch), 0, 1, 0);
-}
-
-static int esw_ipsec_rx_status_drop_create(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx)
-{
- int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
- struct mlx5_flow_table *ft = rx->ft.status;
- struct mlx5_core_dev *mdev = ipsec->mdev;
- struct mlx5_flow_destination dest = {};
- struct mlx5_flow_act flow_act = {};
- struct mlx5_flow_handle *rule;
- struct mlx5_fc *flow_counter;
- struct mlx5_flow_spec *spec;
- struct mlx5_flow_group *g;
- u32 *flow_group_in;
- int err = 0;
-
- flow_group_in = kvzalloc(inlen, GFP_KERNEL);
- spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
- if (!flow_group_in || !spec) {
- err = -ENOMEM;
- goto err_out;
- }
-
- MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ft->max_fte - 1);
- MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ft->max_fte - 1);
- g = mlx5_create_flow_group(ft, flow_group_in);
- if (IS_ERR(g)) {
- err = PTR_ERR(g);
- mlx5_core_err(mdev,
- "Failed to add ipsec rx status drop flow group, err=%d\n", err);
- goto err_out;
- }
-
- flow_counter = mlx5_fc_create(mdev, false);
- if (IS_ERR(flow_counter)) {
- err = PTR_ERR(flow_counter);
- mlx5_core_err(mdev,
- "Failed to add ipsec rx status drop rule counter, err=%d\n", err);
- goto err_cnt;
- }
-
- flow_act.action = MLX5_FLOW_CONTEXT_ACTION_DROP | MLX5_FLOW_CONTEXT_ACTION_COUNT;
- dest.type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
- dest.counter_id = mlx5_fc_id(flow_counter);
- spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
- rule = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1);
- if (IS_ERR(rule)) {
- err = PTR_ERR(rule);
- mlx5_core_err(mdev,
- "Failed to add ipsec rx status drop rule, err=%d\n", err);
- goto err_rule;
- }
-
- rx->status_drop.group = g;
- rx->status_drop.rule = rule;
- rx->status_drop_cnt = flow_counter;
-
- kvfree(flow_group_in);
- kvfree(spec);
- return 0;
-
-err_rule:
- mlx5_fc_destroy(mdev, flow_counter);
-err_cnt:
- mlx5_destroy_flow_group(g);
-err_out:
- kvfree(flow_group_in);
- kvfree(spec);
- return err;
-}
-
-static int esw_ipsec_rx_status_pass_create(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx,
- struct mlx5_flow_destination *dest)
-{
- struct mlx5_flow_act flow_act = {};
- struct mlx5_flow_handle *rule;
- struct mlx5_flow_spec *spec;
- int err;
-
- spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
- if (!spec)
- return -ENOMEM;
-
- MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
- misc_parameters_2.ipsec_syndrome);
- MLX5_SET(fte_match_param, spec->match_value,
- misc_parameters_2.ipsec_syndrome, 0);
- spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
- spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS_2;
- flow_act.flags = FLOW_ACT_NO_APPEND;
- flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
- MLX5_FLOW_CONTEXT_ACTION_COUNT;
- rule = mlx5_add_flow_rules(rx->ft.status, spec, &flow_act, dest, 2);
- if (IS_ERR(rule)) {
- err = PTR_ERR(rule);
- mlx5_core_warn(ipsec->mdev,
- "Failed to add ipsec rx status pass rule, err=%d\n", err);
- goto err_rule;
- }
-
- rx->status.rule = rule;
- kvfree(spec);
- return 0;
-
-err_rule:
- kvfree(spec);
- return err;
-}
-
-void mlx5_esw_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx)
-{
- esw_ipsec_rx_status_pass_destroy(ipsec, rx);
- esw_ipsec_rx_status_drop_destroy(ipsec, rx);
-}
-
-int mlx5_esw_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx,
- struct mlx5_flow_destination *dest)
-{
- int err;
-
- err = esw_ipsec_rx_status_drop_create(ipsec, rx);
- if (err)
- return err;
-
- err = esw_ipsec_rx_status_pass_create(ipsec, rx, dest);
- if (err)
- goto err_pass_create;
-
- return 0;
-
-err_pass_create:
- esw_ipsec_rx_status_drop_destroy(ipsec, rx);
- return err;
-}
-
void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx_create_attr *attr)
{
@@ -202,7 +50,7 @@ int mlx5_esw_ipsec_rx_setup_modify_header(struct mlx5e_ipsec_sa_entry *sa_entry,
u32 mapped_id;
int err;
- err = xa_alloc_bh(&ipsec->rx_esw->ipsec_obj_id_map, &mapped_id,
+ err = xa_alloc_bh(&ipsec->ipsec_obj_id_map, &mapped_id,
xa_mk_value(sa_entry->ipsec_obj_id),
XA_LIMIT(1, ESW_IPSEC_RX_MAPPED_ID_MASK), 0);
if (err)
@@ -233,7 +81,7 @@ int mlx5_esw_ipsec_rx_setup_modify_header(struct mlx5e_ipsec_sa_entry *sa_entry,
return 0;
err_header_alloc:
- xa_erase_bh(&ipsec->rx_esw->ipsec_obj_id_map, mapped_id);
+ xa_erase_bh(&ipsec->ipsec_obj_id_map, mapped_id);
return err;
}
@@ -242,7 +90,7 @@ void mlx5_esw_ipsec_rx_id_mapping_remove(struct mlx5e_ipsec_sa_entry *sa_entry)
struct mlx5e_ipsec *ipsec = sa_entry->ipsec;
if (sa_entry->rx_mapped_id)
- xa_erase_bh(&ipsec->rx_esw->ipsec_obj_id_map,
+ xa_erase_bh(&ipsec->ipsec_obj_id_map,
sa_entry->rx_mapped_id);
}
@@ -252,7 +100,7 @@ int mlx5_esw_ipsec_rx_ipsec_obj_id_search(struct mlx5e_priv *priv, u32 id,
struct mlx5e_ipsec *ipsec = priv->ipsec;
void *val;
- val = xa_load(&ipsec->rx_esw->ipsec_obj_id_map, id);
+ val = xa_load(&ipsec->ipsec_obj_id_map, id);
if (!val)
return -ENOENT;
@@ -304,7 +152,7 @@ void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev)
xa_for_each(&esw->offloads.vport_reps, i, rep) {
rpriv = rep->rep_data[REP_ETH].priv;
- if (!rpriv || !rpriv->netdev)
+ if (!rpriv || !rpriv->netdev || !atomic_read(&rpriv->tc_ht.nelems))
continue;
rhashtable_walk_enter(&rpriv->tc_ht, &iter);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
index 0c90f7a8b0d3..ac9c65b89166 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/ipsec_fs.h
@@ -8,11 +8,6 @@ struct mlx5e_ipsec;
struct mlx5e_ipsec_sa_entry;
#ifdef CONFIG_MLX5_ESWITCH
-void mlx5_esw_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx);
-int mlx5_esw_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx,
- struct mlx5_flow_destination *dest);
void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx_create_attr *attr);
int mlx5_esw_ipsec_rx_status_pass_dest_get(struct mlx5e_ipsec *ipsec,
@@ -26,16 +21,6 @@ void mlx5_esw_ipsec_tx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_tx_create_attr *attr);
void mlx5_esw_ipsec_restore_dest_uplink(struct mlx5_core_dev *mdev);
#else
-static inline void mlx5_esw_ipsec_rx_status_destroy(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx) {}
-
-static inline int mlx5_esw_ipsec_rx_status_create(struct mlx5e_ipsec *ipsec,
- struct mlx5e_ipsec_rx *rx,
- struct mlx5_flow_destination *dest)
-{
- return -EINVAL;
-}
-
static inline void mlx5_esw_ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec,
struct mlx5e_ipsec_rx_create_attr *attr) {}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 8d0b915a3121..3047d7015c52 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1463,7 +1463,7 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int num_vfs)
{
int err;
- lockdep_assert_held(&esw->mode_lock);
+ devl_assert_locked(priv_to_devlink(esw->dev));
if (!MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ft_support)) {
esw_warn(esw->dev, "FDB is not supported, aborting ...\n");
@@ -1531,7 +1531,6 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
if (toggle_lag)
mlx5_lag_disable_change(esw->dev);
- down_write(&esw->mode_lock);
if (!mlx5_esw_is_fdb_created(esw)) {
ret = mlx5_eswitch_enable_locked(esw, num_vfs);
} else {
@@ -1554,8 +1553,6 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
}
}
- up_write(&esw->mode_lock);
-
if (toggle_lag)
mlx5_lag_enable_change(esw->dev);
@@ -1569,12 +1566,11 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf)
return;
devl_assert_locked(priv_to_devlink(esw->dev));
- down_write(&esw->mode_lock);
/* If driver is unloaded, this function is called twice by remove_one()
* and mlx5_unload(). Prevent the second call.
*/
if (!esw->esw_funcs.num_vfs && !esw->esw_funcs.num_ec_vfs && !clear_vf)
- goto unlock;
+ return;
esw_info(esw->dev, "Unload vfs: mode(%s), nvfs(%d), necvfs(%d), active vports(%d)\n",
esw->mode == MLX5_ESWITCH_LEGACY ? "LEGACY" : "OFFLOADS",
@@ -1603,9 +1599,6 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw, bool clear_vf)
esw->esw_funcs.num_vfs = 0;
else
esw->esw_funcs.num_ec_vfs = 0;
-
-unlock:
- up_write(&esw->mode_lock);
}
/* Free resources for corresponding eswitch mode. It is called by devlink
@@ -1647,10 +1640,8 @@ void mlx5_eswitch_disable(struct mlx5_eswitch *esw)
devl_assert_locked(priv_to_devlink(esw->dev));
mlx5_lag_disable_change(esw->dev);
- down_write(&esw->mode_lock);
mlx5_eswitch_disable_locked(esw);
esw->mode = MLX5_ESWITCH_LEGACY;
- up_write(&esw->mode_lock);
mlx5_lag_enable_change(esw->dev);
}
@@ -2254,8 +2245,13 @@ bool mlx5_esw_hold(struct mlx5_core_dev *mdev)
if (!mlx5_esw_allowed(esw))
return true;
- if (down_read_trylock(&esw->mode_lock) != 0)
+ if (down_read_trylock(&esw->mode_lock) != 0) {
+ if (esw->eswitch_operation_in_progress) {
+ up_read(&esw->mode_lock);
+ return false;
+ }
return true;
+ }
return false;
}
@@ -2312,7 +2308,8 @@ int mlx5_esw_try_lock(struct mlx5_eswitch *esw)
if (down_write_trylock(&esw->mode_lock) == 0)
return -EINVAL;
- if (atomic64_read(&esw->user_count) > 0) {
+ if (esw->eswitch_operation_in_progress ||
+ atomic64_read(&esw->user_count) > 0) {
up_write(&esw->mode_lock);
return -EBUSY;
}
@@ -2320,6 +2317,18 @@ int mlx5_esw_try_lock(struct mlx5_eswitch *esw)
return esw->mode;
}
+int mlx5_esw_lock(struct mlx5_eswitch *esw)
+{
+ down_write(&esw->mode_lock);
+
+ if (esw->eswitch_operation_in_progress) {
+ up_write(&esw->mode_lock);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
/**
* mlx5_esw_unlock() - Release write lock on esw mode lock
* @esw: eswitch device.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 37ab66e7b403..b674b57d05aa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -383,6 +383,7 @@ struct mlx5_eswitch {
struct xarray paired;
struct mlx5_devcom_comp_dev *devcom;
u16 enabled_ipsec_vf_count;
+ bool eswitch_operation_in_progress;
};
void esw_offloads_disable(struct mlx5_eswitch *esw);
@@ -827,6 +828,7 @@ void mlx5_esw_release(struct mlx5_core_dev *dev);
void mlx5_esw_get(struct mlx5_core_dev *dev);
void mlx5_esw_put(struct mlx5_core_dev *dev);
int mlx5_esw_try_lock(struct mlx5_eswitch *esw);
+int mlx5_esw_lock(struct mlx5_eswitch *esw);
void mlx5_esw_unlock(struct mlx5_eswitch *esw);
void esw_vport_change_handle_locked(struct mlx5_vport *vport);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 88236e75fd90..bb8bcb448ae9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -3653,14 +3653,18 @@ static int esw_inline_mode_to_devlink(u8 mlx5_mode, u8 *mode)
static bool esw_offloads_devlink_ns_eq_netdev_ns(struct devlink *devlink)
{
+ struct mlx5_core_dev *dev = devlink_priv(devlink);
struct net *devl_net, *netdev_net;
- struct mlx5_eswitch *esw;
-
- esw = mlx5_devlink_eswitch_nocheck_get(devlink);
- netdev_net = dev_net(esw->dev->mlx5e_res.uplink_netdev);
- devl_net = devlink_net(devlink);
+ bool ret = false;
- return net_eq(devl_net, netdev_net);
+ mutex_lock(&dev->mlx5e_res.uplink_netdev_lock);
+ if (dev->mlx5e_res.uplink_netdev) {
+ netdev_net = dev_net(dev->mlx5e_res.uplink_netdev);
+ devl_net = devlink_net(devlink);
+ ret = net_eq(devl_net, netdev_net);
+ }
+ mutex_unlock(&dev->mlx5e_res.uplink_netdev_lock);
+ return ret;
}
int mlx5_eswitch_block_mode(struct mlx5_core_dev *dev)
@@ -3733,13 +3737,16 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
goto unlock;
}
+ esw->eswitch_operation_in_progress = true;
+ up_write(&esw->mode_lock);
+
mlx5_eswitch_disable_locked(esw);
if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV) {
if (mlx5_devlink_trap_get_num_active(esw->dev)) {
NL_SET_ERR_MSG_MOD(extack,
"Can't change mode while devlink traps are active");
err = -EOPNOTSUPP;
- goto unlock;
+ goto skip;
}
err = esw_offloads_start(esw, extack);
} else if (mode == DEVLINK_ESWITCH_MODE_LEGACY) {
@@ -3749,6 +3756,9 @@ int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
err = -EINVAL;
}
+skip:
+ down_write(&esw->mode_lock);
+ esw->eswitch_operation_in_progress = false;
unlock:
mlx5_esw_unlock(esw);
enable_lag:
@@ -3759,16 +3769,12 @@ enable_lag:
int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
{
struct mlx5_eswitch *esw;
- int err;
esw = mlx5_devlink_eswitch_get(devlink);
if (IS_ERR(esw))
return PTR_ERR(esw);
- down_read(&esw->mode_lock);
- err = esw_mode_to_devlink(esw->mode, mode);
- up_read(&esw->mode_lock);
- return err;
+ return esw_mode_to_devlink(esw->mode, mode);
}
static int mlx5_esw_vports_inline_set(struct mlx5_eswitch *esw, u8 mlx5_mode,
@@ -3862,11 +3868,15 @@ int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode,
if (err)
goto out;
+ esw->eswitch_operation_in_progress = true;
+ up_write(&esw->mode_lock);
+
err = mlx5_esw_vports_inline_set(esw, mlx5_mode, extack);
- if (err)
- goto out;
+ if (!err)
+ esw->offloads.inline_mode = mlx5_mode;
- esw->offloads.inline_mode = mlx5_mode;
+ down_write(&esw->mode_lock);
+ esw->eswitch_operation_in_progress = false;
up_write(&esw->mode_lock);
return 0;
@@ -3878,16 +3888,12 @@ out:
int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode)
{
struct mlx5_eswitch *esw;
- int err;
esw = mlx5_devlink_eswitch_get(devlink);
if (IS_ERR(esw))
return PTR_ERR(esw);
- down_read(&esw->mode_lock);
- err = esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode);
- up_read(&esw->mode_lock);
- return err;
+ return esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode);
}
bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev)
@@ -3969,6 +3975,9 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
goto unlock;
}
+ esw->eswitch_operation_in_progress = true;
+ up_write(&esw->mode_lock);
+
esw_destroy_offloads_fdb_tables(esw);
esw->offloads.encap = encap;
@@ -3982,6 +3991,9 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
(void)esw_create_offloads_fdb_tables(esw);
}
+ down_write(&esw->mode_lock);
+ esw->eswitch_operation_in_progress = false;
+
unlock:
up_write(&esw->mode_lock);
return err;
@@ -3996,9 +4008,7 @@ int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink,
if (IS_ERR(esw))
return PTR_ERR(esw);
- down_read(&esw->mode_lock);
*encap = esw->offloads.encap;
- up_read(&esw->mode_lock);
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index 4b8cb120362b..f27eab6e4929 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -325,6 +325,29 @@ static void mlx5_fw_live_patch_event(struct work_struct *work)
mlx5_core_err(dev, "Failed to reload FW tracer\n");
}
+#if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)
+static int mlx5_check_hotplug_interrupt(struct mlx5_core_dev *dev)
+{
+ struct pci_dev *bridge = dev->pdev->bus->self;
+ u16 reg16;
+ int err;
+
+ if (!bridge)
+ return -EOPNOTSUPP;
+
+ err = pcie_capability_read_word(bridge, PCI_EXP_SLTCTL, &reg16);
+ if (err)
+ return err;
+
+ if ((reg16 & PCI_EXP_SLTCTL_HPIE) && (reg16 & PCI_EXP_SLTCTL_DLLSCE)) {
+ mlx5_core_warn(dev, "FW reset is not supported as HotPlug is enabled\n");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+#endif
+
static const struct pci_device_id mgt_ifc_device_ids[] = {
{ PCI_VDEVICE(MELLANOX, 0xc2d2) }, /* BlueField1 MGT interface device ID */
{ PCI_VDEVICE(MELLANOX, 0xc2d3) }, /* BlueField2 MGT interface device ID */
@@ -381,6 +404,12 @@ static bool mlx5_is_reset_now_capable(struct mlx5_core_dev *dev)
return false;
}
+#if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE)
+ err = mlx5_check_hotplug_interrupt(dev);
+ if (err)
+ return false;
+#endif
+
err = pci_read_config_word(dev->pdev, PCI_DEVICE_ID, &dev_id);
if (err)
return false;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 65e20693c549..33f4f58ee51c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -933,6 +933,7 @@ static void qed_ilt_shadow_free(struct qed_hwfn *p_hwfn)
p_dma->virt_addr = NULL;
}
kfree(p_mngr->ilt_shadow);
+ p_mngr->ilt_shadow = NULL;
}
static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn,
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c
index 6f2fa2a42770..1822f2ad8f0d 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.c
+++ b/drivers/net/ethernet/qualcomm/qca_debug.c
@@ -30,6 +30,8 @@
#define QCASPI_MAX_REGS 0x20
+#define QCASPI_RX_MAX_FRAMES 4
+
static const u16 qcaspi_spi_regs[] = {
SPI_REG_BFR_SIZE,
SPI_REG_WRBUF_SPC_AVA,
@@ -252,9 +254,9 @@ qcaspi_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
{
struct qcaspi *qca = netdev_priv(dev);
- ring->rx_max_pending = 4;
+ ring->rx_max_pending = QCASPI_RX_MAX_FRAMES;
ring->tx_max_pending = TX_RING_MAX_LEN;
- ring->rx_pending = 4;
+ ring->rx_pending = QCASPI_RX_MAX_FRAMES;
ring->tx_pending = qca->txr.count;
}
@@ -263,22 +265,21 @@ qcaspi_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring,
struct kernel_ethtool_ringparam *kernel_ring,
struct netlink_ext_ack *extack)
{
- const struct net_device_ops *ops = dev->netdev_ops;
struct qcaspi *qca = netdev_priv(dev);
- if ((ring->rx_pending) ||
+ if (ring->rx_pending != QCASPI_RX_MAX_FRAMES ||
(ring->rx_mini_pending) ||
(ring->rx_jumbo_pending))
return -EINVAL;
- if (netif_running(dev))
- ops->ndo_stop(dev);
+ if (qca->spi_thread)
+ kthread_park(qca->spi_thread);
qca->txr.count = max_t(u32, ring->tx_pending, TX_RING_MIN_LEN);
qca->txr.count = min_t(u16, qca->txr.count, TX_RING_MAX_LEN);
- if (netif_running(dev))
- ops->ndo_open(dev);
+ if (qca->spi_thread)
+ kthread_unpark(qca->spi_thread);
return 0;
}
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index bec723028e96..5f3c11fb3fa2 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -580,6 +580,18 @@ qcaspi_spi_thread(void *data)
netdev_info(qca->net_dev, "SPI thread created\n");
while (!kthread_should_stop()) {
set_current_state(TASK_INTERRUPTIBLE);
+ if (kthread_should_park()) {
+ netif_tx_disable(qca->net_dev);
+ netif_carrier_off(qca->net_dev);
+ qcaspi_flush_tx_ring(qca);
+ kthread_parkme();
+ if (qca->sync == QCASPI_SYNC_READY) {
+ netif_carrier_on(qca->net_dev);
+ netif_wake_queue(qca->net_dev);
+ }
+ continue;
+ }
+
if ((qca->intr_req == qca->intr_svc) &&
!qca->txr.skb[qca->txr.head])
schedule();
@@ -608,11 +620,17 @@ qcaspi_spi_thread(void *data)
if (intr_cause & SPI_INT_CPU_ON) {
qcaspi_qca7k_sync(qca, QCASPI_EVENT_CPUON);
+ /* Frame decoding in progress */
+ if (qca->frm_handle.state != qca->frm_handle.init)
+ qca->net_dev->stats.rx_dropped++;
+
+ qcafrm_fsm_init_spi(&qca->frm_handle);
+ qca->stats.device_reset++;
+
/* not synced. */
if (qca->sync != QCASPI_SYNC_READY)
continue;
- qca->stats.device_reset++;
netif_wake_queue(qca->net_dev);
netif_carrier_on(qca->net_dev);
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 2cd6fce5c993..9e40c28d453a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -59,26 +59,19 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
return -ENODEV;
}
- if (!of_device_is_compatible(np, "loongson, pci-gmac")) {
- pr_info("dwmac_loongson_pci: Incompatible OF node\n");
- return -ENODEV;
- }
-
plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
if (!plat)
return -ENOMEM;
+ plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
+ sizeof(*plat->mdio_bus_data),
+ GFP_KERNEL);
+ if (!plat->mdio_bus_data)
+ return -ENOMEM;
+
plat->mdio_node = of_get_child_by_name(np, "mdio");
if (plat->mdio_node) {
dev_info(&pdev->dev, "Found MDIO subnode\n");
-
- plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
- sizeof(*plat->mdio_bus_data),
- GFP_KERNEL);
- if (!plat->mdio_bus_data) {
- ret = -ENOMEM;
- goto err_put_node;
- }
plat->mdio_bus_data->needs_reset = true;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
index d3bf42d0fceb..31631e3f89d0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
@@ -34,6 +34,7 @@
#define RGMII_CONFIG_LOOPBACK_EN BIT(2)
#define RGMII_CONFIG_PROG_SWAP BIT(1)
#define RGMII_CONFIG_DDR_MODE BIT(0)
+#define RGMII_CONFIG_SGMII_CLK_DVDR GENMASK(18, 10)
/* SDCC_HC_REG_DLL_CONFIG fields */
#define SDCC_DLL_CONFIG_DLL_RST BIT(30)
@@ -78,6 +79,8 @@
#define ETHQOS_MAC_CTRL_SPEED_MODE BIT(14)
#define ETHQOS_MAC_CTRL_PORT_SEL BIT(15)
+#define SGMII_10M_RX_CLK_DVDR 0x31
+
struct ethqos_emac_por {
unsigned int offset;
unsigned int value;
@@ -598,6 +601,9 @@ static int ethqos_configure_rgmii(struct qcom_ethqos *ethqos)
return 0;
}
+/* On interface toggle MAC registers gets reset.
+ * Configure MAC block for SGMII on ethernet phy link up
+ */
static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
{
int val;
@@ -617,6 +623,10 @@ static int ethqos_configure_sgmii(struct qcom_ethqos *ethqos)
case SPEED_10:
val |= ETHQOS_MAC_CTRL_PORT_SEL;
val &= ~ETHQOS_MAC_CTRL_SPEED_MODE;
+ rgmii_updatel(ethqos, RGMII_CONFIG_SGMII_CLK_DVDR,
+ FIELD_PREP(RGMII_CONFIG_SGMII_CLK_DVDR,
+ SGMII_10M_RX_CLK_DVDR),
+ RGMII_IO_MACRO_CONFIG);
break;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index fa9e7e7040b9..0542cfd1817e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -591,7 +591,11 @@ int stmmac_mdio_register(struct net_device *ndev)
new_bus->parent = priv->device;
err = of_mdiobus_register(new_bus, mdio_node);
- if (err != 0) {
+ if (err == -ENODEV) {
+ err = 0;
+ dev_info(dev, "MDIO bus is disabled\n");
+ goto bus_register_fail;
+ } else if (err) {
dev_err_probe(dev, err, "Cannot register the MDIO bus\n");
goto bus_register_fail;
}
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 508d9a392ab1..f575f225d417 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -281,8 +281,10 @@ static int __team_options_register(struct team *team,
return 0;
inst_rollback:
- for (i--; i >= 0; i--)
+ for (i--; i >= 0; i--) {
__team_option_inst_del_option(team, dst_opts[i]);
+ list_del(&dst_opts[i]->list);
+ }
i = option_count;
alloc_rollback:
diff --git a/drivers/nvme/host/Kconfig b/drivers/nvme/host/Kconfig
index 8fe2dd619e80..b309c8be720f 100644
--- a/drivers/nvme/host/Kconfig
+++ b/drivers/nvme/host/Kconfig
@@ -107,11 +107,12 @@ config NVME_TCP_TLS
If unsure, say N.
config NVME_HOST_AUTH
- bool "NVM Express over Fabrics In-Band Authentication"
+ bool "NVMe over Fabrics In-Band Authentication in host side"
depends on NVME_CORE
select NVME_AUTH
help
- This provides support for NVMe over Fabrics In-Band Authentication.
+ This provides support for NVMe over Fabrics In-Band Authentication in
+ host side.
If unsure, say N.
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 1be1ce522896..8ebdfd623e0f 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -131,7 +131,7 @@ void nvme_queue_scan(struct nvme_ctrl *ctrl)
/*
* Only new queue scan work when admin and IO queues are both alive
*/
- if (ctrl->state == NVME_CTRL_LIVE && ctrl->tagset)
+ if (nvme_ctrl_state(ctrl) == NVME_CTRL_LIVE && ctrl->tagset)
queue_work(nvme_wq, &ctrl->scan_work);
}
@@ -143,7 +143,7 @@ void nvme_queue_scan(struct nvme_ctrl *ctrl)
*/
int nvme_try_sched_reset(struct nvme_ctrl *ctrl)
{
- if (ctrl->state != NVME_CTRL_RESETTING)
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_RESETTING)
return -EBUSY;
if (!queue_work(nvme_reset_wq, &ctrl->reset_work))
return -EBUSY;
@@ -156,7 +156,7 @@ static void nvme_failfast_work(struct work_struct *work)
struct nvme_ctrl *ctrl = container_of(to_delayed_work(work),
struct nvme_ctrl, failfast_work);
- if (ctrl->state != NVME_CTRL_CONNECTING)
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_CONNECTING)
return;
set_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags);
@@ -200,7 +200,7 @@ int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl)
ret = nvme_reset_ctrl(ctrl);
if (!ret) {
flush_work(&ctrl->reset_work);
- if (ctrl->state != NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE)
ret = -ENETRESET;
}
@@ -499,7 +499,7 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
spin_lock_irqsave(&ctrl->lock, flags);
- old_state = ctrl->state;
+ old_state = nvme_ctrl_state(ctrl);
switch (new_state) {
case NVME_CTRL_LIVE:
switch (old_state) {
@@ -567,7 +567,7 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
}
if (changed) {
- ctrl->state = new_state;
+ WRITE_ONCE(ctrl->state, new_state);
wake_up_all(&ctrl->state_wq);
}
@@ -575,11 +575,11 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
if (!changed)
return false;
- if (ctrl->state == NVME_CTRL_LIVE) {
+ if (new_state == NVME_CTRL_LIVE) {
if (old_state == NVME_CTRL_CONNECTING)
nvme_stop_failfast_work(ctrl);
nvme_kick_requeue_lists(ctrl);
- } else if (ctrl->state == NVME_CTRL_CONNECTING &&
+ } else if (new_state == NVME_CTRL_CONNECTING &&
old_state == NVME_CTRL_RESETTING) {
nvme_start_failfast_work(ctrl);
}
@@ -592,7 +592,7 @@ EXPORT_SYMBOL_GPL(nvme_change_ctrl_state);
*/
static bool nvme_state_terminal(struct nvme_ctrl *ctrl)
{
- switch (ctrl->state) {
+ switch (nvme_ctrl_state(ctrl)) {
case NVME_CTRL_NEW:
case NVME_CTRL_LIVE:
case NVME_CTRL_RESETTING:
@@ -617,7 +617,7 @@ bool nvme_wait_reset(struct nvme_ctrl *ctrl)
wait_event(ctrl->state_wq,
nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING) ||
nvme_state_terminal(ctrl));
- return ctrl->state == NVME_CTRL_RESETTING;
+ return nvme_ctrl_state(ctrl) == NVME_CTRL_RESETTING;
}
EXPORT_SYMBOL_GPL(nvme_wait_reset);
@@ -704,9 +704,11 @@ EXPORT_SYMBOL_GPL(nvme_init_request);
blk_status_t nvme_fail_nonready_command(struct nvme_ctrl *ctrl,
struct request *rq)
{
- if (ctrl->state != NVME_CTRL_DELETING_NOIO &&
- ctrl->state != NVME_CTRL_DELETING &&
- ctrl->state != NVME_CTRL_DEAD &&
+ enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+ if (state != NVME_CTRL_DELETING_NOIO &&
+ state != NVME_CTRL_DELETING &&
+ state != NVME_CTRL_DEAD &&
!test_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags) &&
!blk_noretry_request(rq) && !(rq->cmd_flags & REQ_NVME_MPATH))
return BLK_STS_RESOURCE;
@@ -736,7 +738,7 @@ bool __nvme_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
* command, which is require to set the queue live in the
* appropinquate states.
*/
- switch (ctrl->state) {
+ switch (nvme_ctrl_state(ctrl)) {
case NVME_CTRL_CONNECTING:
if (blk_rq_is_passthrough(rq) && nvme_is_fabrics(req->cmd) &&
(req->cmd->fabrics.fctype == nvme_fabrics_type_connect ||
@@ -2550,7 +2552,7 @@ static void nvme_set_latency_tolerance(struct device *dev, s32 val)
if (ctrl->ps_max_latency_us != latency) {
ctrl->ps_max_latency_us = latency;
- if (ctrl->state == NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(ctrl) == NVME_CTRL_LIVE)
nvme_configure_apst(ctrl);
}
}
@@ -3238,7 +3240,7 @@ static int nvme_dev_open(struct inode *inode, struct file *file)
struct nvme_ctrl *ctrl =
container_of(inode->i_cdev, struct nvme_ctrl, cdev);
- switch (ctrl->state) {
+ switch (nvme_ctrl_state(ctrl)) {
case NVME_CTRL_LIVE:
break;
default:
@@ -3660,6 +3662,14 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, struct nvme_ns_info *info)
goto out_unlink_ns;
down_write(&ctrl->namespaces_rwsem);
+ /*
+ * Ensure that no namespaces are added to the ctrl list after the queues
+ * are frozen, thereby avoiding a deadlock between scan and reset.
+ */
+ if (test_bit(NVME_CTRL_FROZEN, &ctrl->flags)) {
+ up_write(&ctrl->namespaces_rwsem);
+ goto out_unlink_ns;
+ }
nvme_ns_add_to_ctrl_list(ns);
up_write(&ctrl->namespaces_rwsem);
nvme_get_ctrl(ctrl);
@@ -3924,7 +3934,7 @@ static void nvme_scan_work(struct work_struct *work)
int ret;
/* No tagset on a live ctrl means IO queues could not created */
- if (ctrl->state != NVME_CTRL_LIVE || !ctrl->tagset)
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE || !ctrl->tagset)
return;
/*
@@ -3994,7 +4004,7 @@ void nvme_remove_namespaces(struct nvme_ctrl *ctrl)
* removing the namespaces' disks; fail all the queues now to avoid
* potentially having to clean up the failed sync later.
*/
- if (ctrl->state == NVME_CTRL_DEAD)
+ if (nvme_ctrl_state(ctrl) == NVME_CTRL_DEAD)
nvme_mark_namespaces_dead(ctrl);
/* this is a no-op when called from the controller reset handler */
@@ -4076,7 +4086,7 @@ static void nvme_async_event_work(struct work_struct *work)
* flushing ctrl async_event_work after changing the controller state
* from LIVE and before freeing the admin queue.
*/
- if (ctrl->state == NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(ctrl) == NVME_CTRL_LIVE)
ctrl->ops->submit_async_event(ctrl);
}
@@ -4471,7 +4481,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
{
int ret;
- ctrl->state = NVME_CTRL_NEW;
+ WRITE_ONCE(ctrl->state, NVME_CTRL_NEW);
clear_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags);
spin_lock_init(&ctrl->lock);
mutex_init(&ctrl->scan_lock);
@@ -4581,6 +4591,7 @@ void nvme_unfreeze(struct nvme_ctrl *ctrl)
list_for_each_entry(ns, &ctrl->namespaces, list)
blk_mq_unfreeze_queue(ns->queue);
up_read(&ctrl->namespaces_rwsem);
+ clear_bit(NVME_CTRL_FROZEN, &ctrl->flags);
}
EXPORT_SYMBOL_GPL(nvme_unfreeze);
@@ -4614,6 +4625,7 @@ void nvme_start_freeze(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ set_bit(NVME_CTRL_FROZEN, &ctrl->flags);
down_read(&ctrl->namespaces_rwsem);
list_for_each_entry(ns, &ctrl->namespaces, list)
blk_freeze_queue_start(ns->queue);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 9f9a3b35dc64..fb22976a36a8 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -557,7 +557,7 @@ nvme_fc_rport_get(struct nvme_fc_rport *rport)
static void
nvme_fc_resume_controller(struct nvme_fc_ctrl *ctrl)
{
- switch (ctrl->ctrl.state) {
+ switch (nvme_ctrl_state(&ctrl->ctrl)) {
case NVME_CTRL_NEW:
case NVME_CTRL_CONNECTING:
/*
@@ -793,7 +793,7 @@ nvme_fc_ctrl_connectivity_loss(struct nvme_fc_ctrl *ctrl)
"NVME-FC{%d}: controller connectivity lost. Awaiting "
"Reconnect", ctrl->cnum);
- switch (ctrl->ctrl.state) {
+ switch (nvme_ctrl_state(&ctrl->ctrl)) {
case NVME_CTRL_NEW:
case NVME_CTRL_LIVE:
/*
@@ -3319,7 +3319,7 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status)
unsigned long recon_delay = ctrl->ctrl.opts->reconnect_delay * HZ;
bool recon = true;
- if (ctrl->ctrl.state != NVME_CTRL_CONNECTING)
+ if (nvme_ctrl_state(&ctrl->ctrl) != NVME_CTRL_CONNECTING)
return;
if (portptr->port_state == FC_OBJSTATE_ONLINE) {
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 529b9954d2b8..4939ed35638f 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -18,15 +18,12 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
{
u32 effects;
- if (capable(CAP_SYS_ADMIN))
- return true;
-
/*
* Do not allow unprivileged passthrough on partitions, as that allows an
* escape from the containment of the partition.
*/
if (flags & NVME_IOCTL_PARTITION)
- return false;
+ goto admin;
/*
* Do not allow unprivileged processes to send vendor specific or fabrics
@@ -34,7 +31,7 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
*/
if (c->common.opcode >= nvme_cmd_vendor_start ||
c->common.opcode == nvme_fabrics_command)
- return false;
+ goto admin;
/*
* Do not allow unprivileged passthrough of admin commands except
@@ -53,7 +50,7 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
return true;
}
}
- return false;
+ goto admin;
}
/*
@@ -63,7 +60,7 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
*/
effects = nvme_command_effects(ns->ctrl, ns, c->common.opcode);
if (!(effects & NVME_CMD_EFFECTS_CSUPP))
- return false;
+ goto admin;
/*
* Don't allow passthrough for command that have intrusive (or unknown)
@@ -72,16 +69,20 @@ static bool nvme_cmd_allowed(struct nvme_ns *ns, struct nvme_command *c,
if (effects & ~(NVME_CMD_EFFECTS_CSUPP | NVME_CMD_EFFECTS_LBCC |
NVME_CMD_EFFECTS_UUID_SEL |
NVME_CMD_EFFECTS_SCOPE_MASK))
- return false;
+ goto admin;
/*
* Only allow I/O commands that transfer data to the controller or that
* change the logical block contents if the file descriptor is open for
* writing.
*/
- if (nvme_is_write(c) || (effects & NVME_CMD_EFFECTS_LBCC))
- return open_for_write;
+ if ((nvme_is_write(c) || (effects & NVME_CMD_EFFECTS_LBCC)) &&
+ !open_for_write)
+ goto admin;
+
return true;
+admin:
+ return capable(CAP_SYS_ADMIN);
}
/*
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 39a90b7cb125..e7411dac00f7 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -156,6 +156,11 @@ enum nvme_quirks {
* No temperature thresholds for channels other than 0 (Composite).
*/
NVME_QUIRK_NO_SECONDARY_TEMP_THRESH = (1 << 19),
+
+ /*
+ * Disables simple suspend/resume path.
+ */
+ NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND = (1 << 20),
};
/*
@@ -251,6 +256,7 @@ enum nvme_ctrl_flags {
NVME_CTRL_STOPPED = 3,
NVME_CTRL_SKIP_ID_CNS_CS = 4,
NVME_CTRL_DIRTY_CAPABILITY = 5,
+ NVME_CTRL_FROZEN = 6,
};
struct nvme_ctrl {
@@ -387,6 +393,11 @@ struct nvme_ctrl {
enum nvme_dctype dctype;
};
+static inline enum nvme_ctrl_state nvme_ctrl_state(struct nvme_ctrl *ctrl)
+{
+ return READ_ONCE(ctrl->state);
+}
+
enum nvme_iopolicy {
NVME_IOPOLICY_NUMA,
NVME_IOPOLICY_RR,
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 507bc149046d..61af7ff1a9d6 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1233,7 +1233,7 @@ static bool nvme_should_reset(struct nvme_dev *dev, u32 csts)
bool nssro = dev->subsystem && (csts & NVME_CSTS_NSSRO);
/* If there is a reset/reinit ongoing, we shouldn't reset again. */
- switch (dev->ctrl.state) {
+ switch (nvme_ctrl_state(&dev->ctrl)) {
case NVME_CTRL_RESETTING:
case NVME_CTRL_CONNECTING:
return false;
@@ -1321,7 +1321,7 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req)
* cancellation error. All outstanding requests are completed on
* shutdown, so we return BLK_EH_DONE.
*/
- switch (dev->ctrl.state) {
+ switch (nvme_ctrl_state(&dev->ctrl)) {
case NVME_CTRL_CONNECTING:
nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DELETING);
fallthrough;
@@ -1593,7 +1593,7 @@ static int nvme_setup_io_queues_trylock(struct nvme_dev *dev)
/*
* Controller is in wrong state, fail early.
*/
- if (dev->ctrl.state != NVME_CTRL_CONNECTING) {
+ if (nvme_ctrl_state(&dev->ctrl) != NVME_CTRL_CONNECTING) {
mutex_unlock(&dev->shutdown_lock);
return -ENODEV;
}
@@ -2573,13 +2573,13 @@ static bool nvme_pci_ctrl_is_dead(struct nvme_dev *dev)
static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
{
+ enum nvme_ctrl_state state = nvme_ctrl_state(&dev->ctrl);
struct pci_dev *pdev = to_pci_dev(dev->dev);
bool dead;
mutex_lock(&dev->shutdown_lock);
dead = nvme_pci_ctrl_is_dead(dev);
- if (dev->ctrl.state == NVME_CTRL_LIVE ||
- dev->ctrl.state == NVME_CTRL_RESETTING) {
+ if (state == NVME_CTRL_LIVE || state == NVME_CTRL_RESETTING) {
if (pci_is_enabled(pdev))
nvme_start_freeze(&dev->ctrl);
/*
@@ -2690,7 +2690,7 @@ static void nvme_reset_work(struct work_struct *work)
bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL);
int result;
- if (dev->ctrl.state != NVME_CTRL_RESETTING) {
+ if (nvme_ctrl_state(&dev->ctrl) != NVME_CTRL_RESETTING) {
dev_warn(dev->ctrl.device, "ctrl state %d is not RESETTING\n",
dev->ctrl.state);
result = -ENODEV;
@@ -2902,6 +2902,18 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev)
if ((dmi_match(DMI_BOARD_VENDOR, "LENOVO")) &&
dmi_match(DMI_BOARD_NAME, "LNVNB161216"))
return NVME_QUIRK_SIMPLE_SUSPEND;
+ } else if (pdev->vendor == 0x2646 && (pdev->device == 0x2263 ||
+ pdev->device == 0x500f)) {
+ /*
+ * Exclude some Kingston NV1 and A2000 devices from
+ * NVME_QUIRK_SIMPLE_SUSPEND. Do a full suspend to save a
+ * lot fo energy with s2idle sleep on some TUXEDO platforms.
+ */
+ if (dmi_match(DMI_BOARD_NAME, "NS5X_NS7XAU") ||
+ dmi_match(DMI_BOARD_NAME, "NS5x_7xAU") ||
+ dmi_match(DMI_BOARD_NAME, "NS5x_7xPU") ||
+ dmi_match(DMI_BOARD_NAME, "PH4PRX1_PH6PRX1"))
+ return NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND;
}
return 0;
@@ -2932,7 +2944,9 @@ static struct nvme_dev *nvme_pci_alloc_dev(struct pci_dev *pdev,
dev->dev = get_device(&pdev->dev);
quirks |= check_vendor_combination_bug(pdev);
- if (!noacpi && acpi_storage_d3(&pdev->dev)) {
+ if (!noacpi &&
+ !(quirks & NVME_QUIRK_FORCE_NO_SIMPLE_SUSPEND) &&
+ acpi_storage_d3(&pdev->dev)) {
/*
* Some systems use a bios work around to ask for D3 on
* platforms that support kernel managed suspend.
@@ -3192,7 +3206,7 @@ static int nvme_suspend(struct device *dev)
nvme_wait_freeze(ctrl);
nvme_sync_queues(ctrl);
- if (ctrl->state != NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE)
goto unfreeze;
/*
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 6d178d555920..81e2621169e5 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -984,10 +984,11 @@ free_ctrl:
static void nvme_rdma_reconnect_or_remove(struct nvme_rdma_ctrl *ctrl)
{
+ enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl);
+
/* If we are resetting/deleting then do nothing */
- if (ctrl->ctrl.state != NVME_CTRL_CONNECTING) {
- WARN_ON_ONCE(ctrl->ctrl.state == NVME_CTRL_NEW ||
- ctrl->ctrl.state == NVME_CTRL_LIVE);
+ if (state != NVME_CTRL_CONNECTING) {
+ WARN_ON_ONCE(state == NVME_CTRL_NEW || state == NVME_CTRL_LIVE);
return;
}
@@ -1059,8 +1060,10 @@ static int nvme_rdma_setup_ctrl(struct nvme_rdma_ctrl *ctrl, bool new)
* unless we're during creation of a new controller to
* avoid races with teardown flow.
*/
- WARN_ON_ONCE(ctrl->ctrl.state != NVME_CTRL_DELETING &&
- ctrl->ctrl.state != NVME_CTRL_DELETING_NOIO);
+ enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl);
+
+ WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+ state != NVME_CTRL_DELETING_NOIO);
WARN_ON_ONCE(new);
ret = -EINVAL;
goto destroy_io;
@@ -1129,8 +1132,10 @@ static void nvme_rdma_error_recovery_work(struct work_struct *work)
if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
/* state change failure is ok if we started ctrl delete */
- WARN_ON_ONCE(ctrl->ctrl.state != NVME_CTRL_DELETING &&
- ctrl->ctrl.state != NVME_CTRL_DELETING_NOIO);
+ enum nvme_ctrl_state state = nvme_ctrl_state(&ctrl->ctrl);
+
+ WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+ state != NVME_CTRL_DELETING_NOIO);
return;
}
@@ -1162,7 +1167,7 @@ static void nvme_rdma_wr_error(struct ib_cq *cq, struct ib_wc *wc,
struct nvme_rdma_queue *queue = wc->qp->qp_context;
struct nvme_rdma_ctrl *ctrl = queue->ctrl;
- if (ctrl->ctrl.state == NVME_CTRL_LIVE)
+ if (nvme_ctrl_state(&ctrl->ctrl) == NVME_CTRL_LIVE)
dev_info(ctrl->ctrl.device,
"%s for CQE 0x%p failed with status %s (%d)\n",
op, wc->wr_cqe,
@@ -1945,7 +1950,7 @@ static enum blk_eh_timer_return nvme_rdma_timeout(struct request *rq)
dev_warn(ctrl->ctrl.device, "I/O %d QID %d timeout\n",
rq->tag, nvme_rdma_queue_idx(queue));
- if (ctrl->ctrl.state != NVME_CTRL_LIVE) {
+ if (nvme_ctrl_state(&ctrl->ctrl) != NVME_CTRL_LIVE) {
/*
* If we are resetting, connecting or deleting we should
* complete immediately because we may block controller
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index d79811cfa0ce..08805f027810 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -2152,10 +2152,11 @@ static void nvme_tcp_teardown_io_queues(struct nvme_ctrl *ctrl,
static void nvme_tcp_reconnect_or_remove(struct nvme_ctrl *ctrl)
{
+ enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
/* If we are resetting/deleting then do nothing */
- if (ctrl->state != NVME_CTRL_CONNECTING) {
- WARN_ON_ONCE(ctrl->state == NVME_CTRL_NEW ||
- ctrl->state == NVME_CTRL_LIVE);
+ if (state != NVME_CTRL_CONNECTING) {
+ WARN_ON_ONCE(state == NVME_CTRL_NEW || state == NVME_CTRL_LIVE);
return;
}
@@ -2215,8 +2216,10 @@ static int nvme_tcp_setup_ctrl(struct nvme_ctrl *ctrl, bool new)
* unless we're during creation of a new controller to
* avoid races with teardown flow.
*/
- WARN_ON_ONCE(ctrl->state != NVME_CTRL_DELETING &&
- ctrl->state != NVME_CTRL_DELETING_NOIO);
+ enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+ WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+ state != NVME_CTRL_DELETING_NOIO);
WARN_ON_ONCE(new);
ret = -EINVAL;
goto destroy_io;
@@ -2280,8 +2283,10 @@ static void nvme_tcp_error_recovery_work(struct work_struct *work)
if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING)) {
/* state change failure is ok if we started ctrl delete */
- WARN_ON_ONCE(ctrl->state != NVME_CTRL_DELETING &&
- ctrl->state != NVME_CTRL_DELETING_NOIO);
+ enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+ WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+ state != NVME_CTRL_DELETING_NOIO);
return;
}
@@ -2311,8 +2316,10 @@ static void nvme_reset_ctrl_work(struct work_struct *work)
if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING)) {
/* state change failure is ok if we started ctrl delete */
- WARN_ON_ONCE(ctrl->state != NVME_CTRL_DELETING &&
- ctrl->state != NVME_CTRL_DELETING_NOIO);
+ enum nvme_ctrl_state state = nvme_ctrl_state(ctrl);
+
+ WARN_ON_ONCE(state != NVME_CTRL_DELETING &&
+ state != NVME_CTRL_DELETING_NOIO);
return;
}
@@ -2430,7 +2437,7 @@ static enum blk_eh_timer_return nvme_tcp_timeout(struct request *rq)
nvme_tcp_queue_id(req->queue), nvme_cid(rq), pdu->hdr.type,
opc, nvme_opcode_str(qid, opc, fctype));
- if (ctrl->state != NVME_CTRL_LIVE) {
+ if (nvme_ctrl_state(ctrl) != NVME_CTRL_LIVE) {
/*
* If we are resetting, connecting or deleting we should
* complete immediately because we may block controller
diff --git a/drivers/nvme/target/Kconfig b/drivers/nvme/target/Kconfig
index e1ebc73f3e5e..872dd1a0acd8 100644
--- a/drivers/nvme/target/Kconfig
+++ b/drivers/nvme/target/Kconfig
@@ -99,10 +99,11 @@ config NVME_TARGET_TCP_TLS
If unsure, say N.
config NVME_TARGET_AUTH
- bool "NVMe over Fabrics In-band Authentication support"
+ bool "NVMe over Fabrics In-band Authentication in target side"
depends on NVME_TARGET
select NVME_AUTH
help
- This enables support for NVMe over Fabrics In-band Authentication
+ This enables support for NVMe over Fabrics In-band Authentication in
+ target side.
If unsure, say N.
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index e307a044b1a1..d937fe05129e 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -18,6 +18,7 @@
#include <linux/nvme-keyring.h>
#include <crypto/hash.h>
#include <crypto/kpp.h>
+#include <linux/nospec.h>
#include "nvmet.h"
@@ -621,6 +622,7 @@ static ssize_t nvmet_ns_ana_grpid_store(struct config_item *item,
down_write(&nvmet_ana_sem);
oldgrpid = ns->anagrpid;
+ newgrpid = array_index_nospec(newgrpid, NVMET_MAX_ANAGRPS);
nvmet_ana_group_enabled[newgrpid]++;
ns->anagrpid = newgrpid;
nvmet_ana_group_enabled[oldgrpid]--;
@@ -1812,6 +1814,7 @@ static struct config_group *nvmet_ana_groups_make_group(
grp->grpid = grpid;
down_write(&nvmet_ana_sem);
+ grpid = array_index_nospec(grpid, NVMET_MAX_ANAGRPS);
nvmet_ana_group_enabled[grpid]++;
up_write(&nvmet_ana_sem);
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index bf42b7e826db..608b352a7d91 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -796,6 +796,12 @@ static struct nvmem_layout *nvmem_layout_get(struct nvmem_device *nvmem)
if (!layout_np)
return NULL;
+ /* Fixed layouts don't have a matching driver */
+ if (of_device_is_compatible(layout_np, "fixed-layout")) {
+ of_node_put(layout_np);
+ return NULL;
+ }
+
/*
* In case the nvmem device was built-in while the layout was built as a
* module, we shall manually request the layout driver loading otherwise
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 1f236aaf7867..f33b5d1ddfc1 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2658,6 +2658,8 @@ enum parport_pc_pci_cards {
asix_ax99100,
quatech_sppxp100,
wch_ch382l,
+ brainboxes_uc146,
+ brainboxes_px203,
};
@@ -2737,6 +2739,8 @@ static struct parport_pc_pci {
/* asix_ax99100 */ { 1, { { 0, 1 }, } },
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
/* wch_ch382l */ { 1, { { 2, -1 }, } },
+ /* brainboxes_uc146 */ { 1, { { 3, -1 }, } },
+ /* brainboxes_px203 */ { 1, { { 0, -1 }, } },
};
static const struct pci_device_id parport_pc_pci_tbl[] = {
@@ -2833,6 +2837,23 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
/* WCH CH382L PCI-E single parallel port card */
{ 0x1c00, 0x3050, 0x1c00, 0x3050, 0, 0, wch_ch382l },
+ /* Brainboxes IX-500/550 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x402a,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
+ /* Brainboxes UC-146/UC-157 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x0be1,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc146 },
+ { PCI_VENDOR_ID_INTASHIELD, 0x0be2,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_uc146 },
+ /* Brainboxes PX-146/PX-257 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x401c,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
+ /* Brainboxes PX-203 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x4007,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, brainboxes_px203 },
+ /* Brainboxes PX-475 */
+ { PCI_VENDOR_ID_INTASHIELD, 0x401f,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, oxsemi_pcie_pport },
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
diff --git a/drivers/powercap/dtpm_cpu.c b/drivers/powercap/dtpm_cpu.c
index 8a2f18fa3faf..9193c3b8edeb 100644
--- a/drivers/powercap/dtpm_cpu.c
+++ b/drivers/powercap/dtpm_cpu.c
@@ -140,6 +140,8 @@ static void pd_release(struct dtpm *dtpm)
if (policy) {
for_each_cpu(dtpm_cpu->cpu, policy->related_cpus)
per_cpu(dtpm_per_cpu, dtpm_cpu->cpu) = NULL;
+
+ cpufreq_cpu_put(policy);
}
kfree(dtpm_cpu);
@@ -191,12 +193,16 @@ static int __dtpm_cpu_setup(int cpu, struct dtpm *parent)
return 0;
pd = em_cpu_get(cpu);
- if (!pd || em_is_artificial(pd))
- return -EINVAL;
+ if (!pd || em_is_artificial(pd)) {
+ ret = -EINVAL;
+ goto release_policy;
+ }
dtpm_cpu = kzalloc(sizeof(*dtpm_cpu), GFP_KERNEL);
- if (!dtpm_cpu)
- return -ENOMEM;
+ if (!dtpm_cpu) {
+ ret = -ENOMEM;
+ goto release_policy;
+ }
dtpm_init(&dtpm_cpu->dtpm, &dtpm_ops);
dtpm_cpu->cpu = cpu;
@@ -216,6 +222,7 @@ static int __dtpm_cpu_setup(int cpu, struct dtpm *parent)
if (ret)
goto out_dtpm_unregister;
+ cpufreq_cpu_put(policy);
return 0;
out_dtpm_unregister:
@@ -227,6 +234,8 @@ out_kfree_dtpm_cpu:
per_cpu(dtpm_per_cpu, cpu) = NULL;
kfree(dtpm_cpu);
+release_policy:
+ cpufreq_cpu_put(policy);
return ret;
}
diff --git a/drivers/pwm/pwm-bcm2835.c b/drivers/pwm/pwm-bcm2835.c
index 9777babd5b95..ab30667f4f95 100644
--- a/drivers/pwm/pwm-bcm2835.c
+++ b/drivers/pwm/pwm-bcm2835.c
@@ -155,6 +155,8 @@ static int bcm2835_pwm_probe(struct platform_device *pdev)
pc->chip.ops = &bcm2835_pwm_ops;
pc->chip.npwm = 2;
+ platform_set_drvdata(pdev, pc);
+
ret = devm_pwmchip_add(&pdev->dev, &pc->chip);
if (ret < 0)
return dev_err_probe(&pdev->dev, ret,
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index e48f14ad6dfd..06acb5ff609e 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -2710,6 +2710,7 @@ init_wrb_hndl_failed:
kfree(pwrb_context->pwrb_handle_base);
kfree(pwrb_context->pwrb_handle_basestd);
}
+ kfree(phwi_ctxt->be_wrbq);
return -ENOMEM;
}
diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c
index 64f0e047c23d..4b1092127694 100644
--- a/drivers/tee/optee/device.c
+++ b/drivers/tee/optee/device.c
@@ -60,7 +60,16 @@ static void optee_release_device(struct device *dev)
kfree(optee_device);
}
-static int optee_register_device(const uuid_t *device_uuid)
+static ssize_t need_supplicant_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return 0;
+}
+
+static DEVICE_ATTR_RO(need_supplicant);
+
+static int optee_register_device(const uuid_t *device_uuid, u32 func)
{
struct tee_client_device *optee_device = NULL;
int rc;
@@ -83,6 +92,10 @@ static int optee_register_device(const uuid_t *device_uuid)
put_device(&optee_device->dev);
}
+ if (func == PTA_CMD_GET_DEVICES_SUPP)
+ device_create_file(&optee_device->dev,
+ &dev_attr_need_supplicant);
+
return rc;
}
@@ -142,7 +155,7 @@ static int __optee_enumerate_devices(u32 func)
num_devices = shm_size / sizeof(uuid_t);
for (idx = 0; idx < num_devices; idx++) {
- rc = optee_register_device(&device_uuid[idx]);
+ rc = optee_register_device(&device_uuid[idx], func);
if (rc)
goto out_shm;
}
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index b94f567647cb..e6218766d0c8 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -777,6 +777,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
{ "INT33C5", (kernel_ulong_t)&dw8250_dw_apb },
{ "INT3434", (kernel_ulong_t)&dw8250_dw_apb },
{ "INT3435", (kernel_ulong_t)&dw8250_dw_apb },
+ { "INTC10EE", (kernel_ulong_t)&dw8250_dw_apb },
{ },
};
MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);
diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
index 9837a27739fd..e3f482fd3de4 100644
--- a/drivers/tty/serial/8250/8250_early.c
+++ b/drivers/tty/serial/8250/8250_early.c
@@ -189,5 +189,6 @@ static int __init early_omap8250_setup(struct earlycon_device *device,
OF_EARLYCON_DECLARE(omap8250, "ti,omap2-uart", early_omap8250_setup);
OF_EARLYCON_DECLARE(omap8250, "ti,omap3-uart", early_omap8250_setup);
OF_EARLYCON_DECLARE(omap8250, "ti,omap4-uart", early_omap8250_setup);
+OF_EARLYCON_DECLARE(omap8250, "ti,am654-uart", early_omap8250_setup);
#endif
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 2d42f485c987..578f35895b27 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -933,7 +933,7 @@ static void __dma_rx_do_complete(struct uart_8250_port *p)
if (priv->habit & UART_HAS_RHR_IT_DIS) {
reg = serial_in(p, UART_OMAP_IER2);
reg &= ~UART_OMAP_IER2_RHR_IT_DIS;
- serial_out(p, UART_OMAP_IER2, UART_OMAP_IER2_RHR_IT_DIS);
+ serial_out(p, UART_OMAP_IER2, reg);
}
dmaengine_tx_status(rxchan, cookie, &state);
@@ -1079,7 +1079,7 @@ static int omap_8250_rx_dma(struct uart_8250_port *p)
if (priv->habit & UART_HAS_RHR_IT_DIS) {
reg = serial_in(p, UART_OMAP_IER2);
reg |= UART_OMAP_IER2_RHR_IT_DIS;
- serial_out(p, UART_OMAP_IER2, UART_OMAP_IER2_RHR_IT_DIS);
+ serial_out(p, UART_OMAP_IER2, reg);
}
dma_async_issue_pending(dma->rxchan);
@@ -1298,10 +1298,12 @@ static int omap_8250_dma_handle_irq(struct uart_port *port)
status = serial_port_in(port, UART_LSR);
- if (priv->habit & UART_HAS_EFR2)
- am654_8250_handle_rx_dma(up, iir, status);
- else
- status = omap_8250_handle_rx_dma(up, iir, status);
+ if ((iir & 0x3f) != UART_IIR_THRI) {
+ if (priv->habit & UART_HAS_EFR2)
+ am654_8250_handle_rx_dma(up, iir, status);
+ else
+ status = omap_8250_handle_rx_dma(up, iir, status);
+ }
serial8250_modem_status(up);
if (status & UART_LSR_THRE && up->dma->tx_err) {
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 61cc24cd90e4..b7635363373e 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -218,17 +218,18 @@ static struct vendor_data vendor_st = {
/* Deals with DMA transactions */
-struct pl011_sgbuf {
- struct scatterlist sg;
- char *buf;
+struct pl011_dmabuf {
+ dma_addr_t dma;
+ size_t len;
+ char *buf;
};
struct pl011_dmarx_data {
struct dma_chan *chan;
struct completion complete;
bool use_buf_b;
- struct pl011_sgbuf sgbuf_a;
- struct pl011_sgbuf sgbuf_b;
+ struct pl011_dmabuf dbuf_a;
+ struct pl011_dmabuf dbuf_b;
dma_cookie_t cookie;
bool running;
struct timer_list timer;
@@ -241,7 +242,8 @@ struct pl011_dmarx_data {
struct pl011_dmatx_data {
struct dma_chan *chan;
- struct scatterlist sg;
+ dma_addr_t dma;
+ size_t len;
char *buf;
bool queued;
};
@@ -366,32 +368,24 @@ static int pl011_fifo_to_tty(struct uart_amba_port *uap)
#define PL011_DMA_BUFFER_SIZE PAGE_SIZE
-static int pl011_sgbuf_init(struct dma_chan *chan, struct pl011_sgbuf *sg,
+static int pl011_dmabuf_init(struct dma_chan *chan, struct pl011_dmabuf *db,
enum dma_data_direction dir)
{
- dma_addr_t dma_addr;
-
- sg->buf = dma_alloc_coherent(chan->device->dev,
- PL011_DMA_BUFFER_SIZE, &dma_addr, GFP_KERNEL);
- if (!sg->buf)
+ db->buf = dma_alloc_coherent(chan->device->dev, PL011_DMA_BUFFER_SIZE,
+ &db->dma, GFP_KERNEL);
+ if (!db->buf)
return -ENOMEM;
-
- sg_init_table(&sg->sg, 1);
- sg_set_page(&sg->sg, phys_to_page(dma_addr),
- PL011_DMA_BUFFER_SIZE, offset_in_page(dma_addr));
- sg_dma_address(&sg->sg) = dma_addr;
- sg_dma_len(&sg->sg) = PL011_DMA_BUFFER_SIZE;
+ db->len = PL011_DMA_BUFFER_SIZE;
return 0;
}
-static void pl011_sgbuf_free(struct dma_chan *chan, struct pl011_sgbuf *sg,
+static void pl011_dmabuf_free(struct dma_chan *chan, struct pl011_dmabuf *db,
enum dma_data_direction dir)
{
- if (sg->buf) {
+ if (db->buf) {
dma_free_coherent(chan->device->dev,
- PL011_DMA_BUFFER_SIZE, sg->buf,
- sg_dma_address(&sg->sg));
+ PL011_DMA_BUFFER_SIZE, db->buf, db->dma);
}
}
@@ -552,8 +546,8 @@ static void pl011_dma_tx_callback(void *data)
uart_port_lock_irqsave(&uap->port, &flags);
if (uap->dmatx.queued)
- dma_unmap_sg(dmatx->chan->device->dev, &dmatx->sg, 1,
- DMA_TO_DEVICE);
+ dma_unmap_single(dmatx->chan->device->dev, dmatx->dma,
+ dmatx->len, DMA_TO_DEVICE);
dmacr = uap->dmacr;
uap->dmacr = dmacr & ~UART011_TXDMAE;
@@ -639,18 +633,19 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap)
memcpy(&dmatx->buf[first], &xmit->buf[0], second);
}
- dmatx->sg.length = count;
-
- if (dma_map_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE) != 1) {
+ dmatx->len = count;
+ dmatx->dma = dma_map_single(dma_dev->dev, dmatx->buf, count,
+ DMA_TO_DEVICE);
+ if (dmatx->dma == DMA_MAPPING_ERROR) {
uap->dmatx.queued = false;
dev_dbg(uap->port.dev, "unable to map TX DMA\n");
return -EBUSY;
}
- desc = dmaengine_prep_slave_sg(chan, &dmatx->sg, 1, DMA_MEM_TO_DEV,
+ desc = dmaengine_prep_slave_single(chan, dmatx->dma, dmatx->len, DMA_MEM_TO_DEV,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc) {
- dma_unmap_sg(dma_dev->dev, &dmatx->sg, 1, DMA_TO_DEVICE);
+ dma_unmap_single(dma_dev->dev, dmatx->dma, dmatx->len, DMA_TO_DEVICE);
uap->dmatx.queued = false;
/*
* If DMA cannot be used right now, we complete this
@@ -813,8 +808,8 @@ __acquires(&uap->port.lock)
dmaengine_terminate_async(uap->dmatx.chan);
if (uap->dmatx.queued) {
- dma_unmap_sg(uap->dmatx.chan->device->dev, &uap->dmatx.sg, 1,
- DMA_TO_DEVICE);
+ dma_unmap_single(uap->dmatx.chan->device->dev, uap->dmatx.dma,
+ uap->dmatx.len, DMA_TO_DEVICE);
uap->dmatx.queued = false;
uap->dmacr &= ~UART011_TXDMAE;
pl011_write(uap->dmacr, uap, REG_DMACR);
@@ -828,15 +823,15 @@ static int pl011_dma_rx_trigger_dma(struct uart_amba_port *uap)
struct dma_chan *rxchan = uap->dmarx.chan;
struct pl011_dmarx_data *dmarx = &uap->dmarx;
struct dma_async_tx_descriptor *desc;
- struct pl011_sgbuf *sgbuf;
+ struct pl011_dmabuf *dbuf;
if (!rxchan)
return -EIO;
/* Start the RX DMA job */
- sgbuf = uap->dmarx.use_buf_b ?
- &uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
- desc = dmaengine_prep_slave_sg(rxchan, &sgbuf->sg, 1,
+ dbuf = uap->dmarx.use_buf_b ?
+ &uap->dmarx.dbuf_b : &uap->dmarx.dbuf_a;
+ desc = dmaengine_prep_slave_single(rxchan, dbuf->dma, dbuf->len,
DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
/*
@@ -876,8 +871,8 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
bool readfifo)
{
struct tty_port *port = &uap->port.state->port;
- struct pl011_sgbuf *sgbuf = use_buf_b ?
- &uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
+ struct pl011_dmabuf *dbuf = use_buf_b ?
+ &uap->dmarx.dbuf_b : &uap->dmarx.dbuf_a;
int dma_count = 0;
u32 fifotaken = 0; /* only used for vdbg() */
@@ -886,7 +881,7 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
if (uap->dmarx.poll_rate) {
/* The data can be taken by polling */
- dmataken = sgbuf->sg.length - dmarx->last_residue;
+ dmataken = dbuf->len - dmarx->last_residue;
/* Recalculate the pending size */
if (pending >= dmataken)
pending -= dmataken;
@@ -900,7 +895,7 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
* Note that tty_insert_flip_buf() tries to take as many chars
* as it can.
*/
- dma_count = tty_insert_flip_string(port, sgbuf->buf + dmataken,
+ dma_count = tty_insert_flip_string(port, dbuf->buf + dmataken,
pending);
uap->port.icount.rx += dma_count;
@@ -911,7 +906,7 @@ static void pl011_dma_rx_chars(struct uart_amba_port *uap,
/* Reset the last_residue for Rx DMA poll */
if (uap->dmarx.poll_rate)
- dmarx->last_residue = sgbuf->sg.length;
+ dmarx->last_residue = dbuf->len;
/*
* Only continue with trying to read the FIFO if all DMA chars have
@@ -946,8 +941,8 @@ static void pl011_dma_rx_irq(struct uart_amba_port *uap)
{
struct pl011_dmarx_data *dmarx = &uap->dmarx;
struct dma_chan *rxchan = dmarx->chan;
- struct pl011_sgbuf *sgbuf = dmarx->use_buf_b ?
- &dmarx->sgbuf_b : &dmarx->sgbuf_a;
+ struct pl011_dmabuf *dbuf = dmarx->use_buf_b ?
+ &dmarx->dbuf_b : &dmarx->dbuf_a;
size_t pending;
struct dma_tx_state state;
enum dma_status dmastat;
@@ -969,7 +964,7 @@ static void pl011_dma_rx_irq(struct uart_amba_port *uap)
pl011_write(uap->dmacr, uap, REG_DMACR);
uap->dmarx.running = false;
- pending = sgbuf->sg.length - state.residue;
+ pending = dbuf->len - state.residue;
BUG_ON(pending > PL011_DMA_BUFFER_SIZE);
/* Then we terminate the transfer - we now know our residue */
dmaengine_terminate_all(rxchan);
@@ -996,8 +991,8 @@ static void pl011_dma_rx_callback(void *data)
struct pl011_dmarx_data *dmarx = &uap->dmarx;
struct dma_chan *rxchan = dmarx->chan;
bool lastbuf = dmarx->use_buf_b;
- struct pl011_sgbuf *sgbuf = dmarx->use_buf_b ?
- &dmarx->sgbuf_b : &dmarx->sgbuf_a;
+ struct pl011_dmabuf *dbuf = dmarx->use_buf_b ?
+ &dmarx->dbuf_b : &dmarx->dbuf_a;
size_t pending;
struct dma_tx_state state;
int ret;
@@ -1015,7 +1010,7 @@ static void pl011_dma_rx_callback(void *data)
* the DMA irq handler. So we check the residue here.
*/
rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);
- pending = sgbuf->sg.length - state.residue;
+ pending = dbuf->len - state.residue;
BUG_ON(pending > PL011_DMA_BUFFER_SIZE);
/* Then we terminate the transfer - we now know our residue */
dmaengine_terminate_all(rxchan);
@@ -1067,16 +1062,16 @@ static void pl011_dma_rx_poll(struct timer_list *t)
unsigned long flags;
unsigned int dmataken = 0;
unsigned int size = 0;
- struct pl011_sgbuf *sgbuf;
+ struct pl011_dmabuf *dbuf;
int dma_count;
struct dma_tx_state state;
- sgbuf = dmarx->use_buf_b ? &uap->dmarx.sgbuf_b : &uap->dmarx.sgbuf_a;
+ dbuf = dmarx->use_buf_b ? &uap->dmarx.dbuf_b : &uap->dmarx.dbuf_a;
rxchan->device->device_tx_status(rxchan, dmarx->cookie, &state);
if (likely(state.residue < dmarx->last_residue)) {
- dmataken = sgbuf->sg.length - dmarx->last_residue;
+ dmataken = dbuf->len - dmarx->last_residue;
size = dmarx->last_residue - state.residue;
- dma_count = tty_insert_flip_string(port, sgbuf->buf + dmataken,
+ dma_count = tty_insert_flip_string(port, dbuf->buf + dmataken,
size);
if (dma_count == size)
dmarx->last_residue = state.residue;
@@ -1123,7 +1118,7 @@ static void pl011_dma_startup(struct uart_amba_port *uap)
return;
}
- sg_init_one(&uap->dmatx.sg, uap->dmatx.buf, PL011_DMA_BUFFER_SIZE);
+ uap->dmatx.len = PL011_DMA_BUFFER_SIZE;
/* The DMA buffer is now the FIFO the TTY subsystem can use */
uap->port.fifosize = PL011_DMA_BUFFER_SIZE;
@@ -1133,7 +1128,7 @@ static void pl011_dma_startup(struct uart_amba_port *uap)
goto skip_rx;
/* Allocate and map DMA RX buffers */
- ret = pl011_sgbuf_init(uap->dmarx.chan, &uap->dmarx.sgbuf_a,
+ ret = pl011_dmabuf_init(uap->dmarx.chan, &uap->dmarx.dbuf_a,
DMA_FROM_DEVICE);
if (ret) {
dev_err(uap->port.dev, "failed to init DMA %s: %d\n",
@@ -1141,12 +1136,12 @@ static void pl011_dma_startup(struct uart_amba_port *uap)
goto skip_rx;
}
- ret = pl011_sgbuf_init(uap->dmarx.chan, &uap->dmarx.sgbuf_b,
+ ret = pl011_dmabuf_init(uap->dmarx.chan, &uap->dmarx.dbuf_b,
DMA_FROM_DEVICE);
if (ret) {
dev_err(uap->port.dev, "failed to init DMA %s: %d\n",
"RX buffer B", ret);
- pl011_sgbuf_free(uap->dmarx.chan, &uap->dmarx.sgbuf_a,
+ pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_a,
DMA_FROM_DEVICE);
goto skip_rx;
}
@@ -1200,8 +1195,9 @@ static void pl011_dma_shutdown(struct uart_amba_port *uap)
/* In theory, this should already be done by pl011_dma_flush_buffer */
dmaengine_terminate_all(uap->dmatx.chan);
if (uap->dmatx.queued) {
- dma_unmap_sg(uap->dmatx.chan->device->dev, &uap->dmatx.sg, 1,
- DMA_TO_DEVICE);
+ dma_unmap_single(uap->dmatx.chan->device->dev,
+ uap->dmatx.dma, uap->dmatx.len,
+ DMA_TO_DEVICE);
uap->dmatx.queued = false;
}
@@ -1212,8 +1208,8 @@ static void pl011_dma_shutdown(struct uart_amba_port *uap)
if (uap->using_rx_dma) {
dmaengine_terminate_all(uap->dmarx.chan);
/* Clean up the RX DMA */
- pl011_sgbuf_free(uap->dmarx.chan, &uap->dmarx.sgbuf_a, DMA_FROM_DEVICE);
- pl011_sgbuf_free(uap->dmarx.chan, &uap->dmarx.sgbuf_b, DMA_FROM_DEVICE);
+ pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_a, DMA_FROM_DEVICE);
+ pl011_dmabuf_free(uap->dmarx.chan, &uap->dmarx.dbuf_b, DMA_FROM_DEVICE);
if (uap->dmarx.poll_rate)
del_timer_sync(&uap->dmarx.timer);
uap->using_rx_dma = false;
diff --git a/drivers/tty/serial/ma35d1_serial.c b/drivers/tty/serial/ma35d1_serial.c
index a6a7c405892e..21b574f78b86 100644
--- a/drivers/tty/serial/ma35d1_serial.c
+++ b/drivers/tty/serial/ma35d1_serial.c
@@ -552,11 +552,19 @@ static void ma35d1serial_console_putchar(struct uart_port *port, unsigned char c
*/
static void ma35d1serial_console_write(struct console *co, const char *s, u32 count)
{
- struct uart_ma35d1_port *up = &ma35d1serial_ports[co->index];
+ struct uart_ma35d1_port *up;
unsigned long flags;
int locked = 1;
u32 ier;
+ if ((co->index < 0) || (co->index >= MA35_UART_NR)) {
+ pr_warn("Failed to write on ononsole port %x, out of range\n",
+ co->index);
+ return;
+ }
+
+ up = &ma35d1serial_ports[co->index];
+
if (up->port.sysrq)
locked = 0;
else if (oops_in_progress)
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index db2bb1c0d36c..cf0c6120d30e 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -766,6 +766,18 @@ static bool sc16is7xx_port_irq(struct sc16is7xx_port *s, int portno)
case SC16IS7XX_IIR_RTOI_SRC:
case SC16IS7XX_IIR_XOFFI_SRC:
rxlen = sc16is7xx_port_read(port, SC16IS7XX_RXLVL_REG);
+
+ /*
+ * There is a silicon bug that makes the chip report a
+ * time-out interrupt but no data in the FIFO. This is
+ * described in errata section 18.1.4.
+ *
+ * When this happens, read one byte from the FIFO to
+ * clear the interrupt.
+ */
+ if (iir == SC16IS7XX_IIR_RTOI_SRC && !rxlen)
+ rxlen = 1;
+
if (rxlen)
sc16is7xx_handle_rx(port, rxlen, iir);
break;
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index ea85e2c701a1..3c8a9dd585c0 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -92,6 +92,7 @@ static void hidg_release(struct device *dev)
{
struct f_hidg *hidg = container_of(dev, struct f_hidg, dev);
+ kfree(hidg->report_desc);
kfree(hidg->set_report_buf);
kfree(hidg);
}
@@ -1287,9 +1288,9 @@ static struct usb_function *hidg_alloc(struct usb_function_instance *fi)
hidg->report_length = opts->report_length;
hidg->report_desc_length = opts->report_desc_length;
if (opts->report_desc) {
- hidg->report_desc = devm_kmemdup(&hidg->dev, opts->report_desc,
- opts->report_desc_length,
- GFP_KERNEL);
+ hidg->report_desc = kmemdup(opts->report_desc,
+ opts->report_desc_length,
+ GFP_KERNEL);
if (!hidg->report_desc) {
ret = -ENOMEM;
goto err_put_device;
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index ded9531f141b..d59f94464b87 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1646,8 +1646,6 @@ static void gadget_unbind_driver(struct device *dev)
dev_dbg(&udc->dev, "unbinding gadget driver [%s]\n", driver->function);
- kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
-
udc->allow_connect = false;
cancel_work_sync(&udc->vbus_work);
mutex_lock(&udc->connect_lock);
@@ -1667,6 +1665,8 @@ static void gadget_unbind_driver(struct device *dev)
driver->is_bound = false;
udc->driver = NULL;
mutex_unlock(&udc_lock);
+
+ kobject_uevent(&udc->dev.kobj, KOBJ_CHANGE);
}
/* ------------------------------------------------------------------------- */
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 95ed9404f6f8..d6fc08e5db8f 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -535,8 +535,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
/* xHC spec requires PCI devices to support D3hot and D3cold */
if (xhci->hci_version >= 0x120)
xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
- else if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version >= 0x110)
- xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
if (xhci->quirks & XHCI_RESET_ON_RESUME)
xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 2e0451bd336e..16a670828dde 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -267,7 +267,7 @@ static void typec_altmode_put_partner(struct altmode *altmode)
if (!partner)
return;
- adev = &partner->adev;
+ adev = &altmode->adev;
if (is_typec_plug(adev->dev.parent)) {
struct typec_plug *plug = to_typec_plug(adev->dev.parent);
@@ -497,7 +497,8 @@ static void typec_altmode_release(struct device *dev)
{
struct altmode *alt = to_altmode(to_typec_altmode(dev));
- typec_altmode_put_partner(alt);
+ if (!is_typec_port(dev->parent))
+ typec_altmode_put_partner(alt);
altmode_id_remove(alt->adev.dev.parent, alt->id);
kfree(alt);
diff --git a/fs/Kconfig b/fs/Kconfig
index fd1f655b4f1f..42837617a55b 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -268,6 +268,7 @@ config HUGETLBFS
config HUGETLB_PAGE
def_bool HUGETLBFS
+ select XARRAY_MULTI
config HUGETLB_PAGE_OPTIMIZE_VMEMMAP
def_bool HUGETLB_PAGE
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index ed1644e7683f..d642d06a453b 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -424,7 +424,7 @@ error_kill_call:
if (call->async) {
if (cancel_work_sync(&call->async_work))
afs_put_call(call);
- afs_put_call(call);
+ afs_set_call_complete(call, ret, 0);
}
ac->error = ret;
diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c
index 47e7770d0583..79495cd7a794 100644
--- a/fs/bcachefs/btree_cache.c
+++ b/fs/bcachefs/btree_cache.c
@@ -9,6 +9,7 @@
#include "debug.h"
#include "errcode.h"
#include "error.h"
+#include "journal.h"
#include "trace.h"
#include <linux/prefetch.h>
@@ -424,14 +425,11 @@ void bch2_fs_btree_cache_exit(struct bch_fs *c)
BUG_ON(btree_node_read_in_flight(b) ||
btree_node_write_in_flight(b));
- if (btree_node_dirty(b))
- bch2_btree_complete_write(c, b, btree_current_write(b));
- clear_btree_node_dirty_acct(c, b);
-
btree_node_data_free(c, b);
}
- BUG_ON(atomic_read(&c->btree_cache.dirty));
+ BUG_ON(!bch2_journal_error(&c->journal) &&
+ atomic_read(&c->btree_cache.dirty));
list_splice(&bc->freed_pcpu, &bc->freed_nonpcpu);
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c
index 57c20390e10e..5a720f0cd5a6 100644
--- a/fs/bcachefs/btree_io.c
+++ b/fs/bcachefs/btree_io.c
@@ -1704,8 +1704,8 @@ int bch2_btree_root_read(struct bch_fs *c, enum btree_id id,
return bch2_trans_run(c, __bch2_btree_root_read(trans, id, k, level));
}
-void bch2_btree_complete_write(struct bch_fs *c, struct btree *b,
- struct btree_write *w)
+static void bch2_btree_complete_write(struct bch_fs *c, struct btree *b,
+ struct btree_write *w)
{
unsigned long old, new, v = READ_ONCE(b->will_make_reachable);
diff --git a/fs/bcachefs/btree_io.h b/fs/bcachefs/btree_io.h
index 7e03dd76fb38..e0d7fa5b1dfb 100644
--- a/fs/bcachefs/btree_io.h
+++ b/fs/bcachefs/btree_io.h
@@ -134,9 +134,6 @@ void bch2_btree_node_read(struct bch_fs *, struct btree *, bool);
int bch2_btree_root_read(struct bch_fs *, enum btree_id,
const struct bkey_i *, unsigned);
-void bch2_btree_complete_write(struct bch_fs *, struct btree *,
- struct btree_write *);
-
bool bch2_btree_post_write_cleanup(struct bch_fs *, struct btree *);
enum btree_write_flags {
diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c
index 37fbf22de8fc..1b7a5668df7c 100644
--- a/fs/bcachefs/btree_key_cache.c
+++ b/fs/bcachefs/btree_key_cache.c
@@ -992,8 +992,6 @@ void bch2_fs_btree_key_cache_exit(struct btree_key_cache *bc)
list_for_each_entry_safe(ck, n, &items, list) {
cond_resched();
- bch2_journal_pin_drop(&c->journal, &ck->journal);
-
list_del(&ck->list);
kfree(ck->k);
six_lock_exit(&ck->c.lock);
diff --git a/fs/bcachefs/btree_update.c b/fs/bcachefs/btree_update.c
index 324767c0ddcc..25fdca00bf7b 100644
--- a/fs/bcachefs/btree_update.c
+++ b/fs/bcachefs/btree_update.c
@@ -554,6 +554,19 @@ int __must_check bch2_trans_update_seq(struct btree_trans *trans, u64 seq,
BTREE_UPDATE_PREJOURNAL);
}
+static noinline int bch2_btree_insert_clone_trans(struct btree_trans *trans,
+ enum btree_id btree,
+ struct bkey_i *k)
+{
+ struct bkey_i *n = bch2_trans_kmalloc(trans, bkey_bytes(&k->k));
+ int ret = PTR_ERR_OR_ZERO(n);
+ if (ret)
+ return ret;
+
+ bkey_copy(n, k);
+ return bch2_btree_insert_trans(trans, btree, n, 0);
+}
+
int __must_check bch2_trans_update_buffered(struct btree_trans *trans,
enum btree_id btree,
struct bkey_i *k)
@@ -564,6 +577,9 @@ int __must_check bch2_trans_update_buffered(struct btree_trans *trans,
EBUG_ON(trans->nr_wb_updates > trans->wb_updates_size);
EBUG_ON(k->k.u64s > BTREE_WRITE_BUFERED_U64s_MAX);
+ if (unlikely(trans->journal_replay_not_finished))
+ return bch2_btree_insert_clone_trans(trans, btree, k);
+
trans_for_each_wb_update(trans, i) {
if (i->btree == btree && bpos_eq(i->k.k.p, k->k.p)) {
bkey_copy(&i->k, k);
diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c
index 6697417273aa..26be38ab6ecb 100644
--- a/fs/bcachefs/btree_update_interior.c
+++ b/fs/bcachefs/btree_update_interior.c
@@ -1056,6 +1056,17 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path,
flags &= ~BCH_WATERMARK_MASK;
flags |= watermark;
+ if (!(flags & BTREE_INSERT_JOURNAL_RECLAIM) &&
+ watermark < c->journal.watermark) {
+ struct journal_res res = { 0 };
+
+ ret = drop_locks_do(trans,
+ bch2_journal_res_get(&c->journal, &res, 1,
+ watermark|JOURNAL_RES_GET_CHECK));
+ if (ret)
+ return ERR_PTR(ret);
+ }
+
while (1) {
nr_nodes[!!update_level] += 1 + split;
update_level++;
diff --git a/fs/bcachefs/data_update.c b/fs/bcachefs/data_update.c
index 71aa5e59787b..2418c528c533 100644
--- a/fs/bcachefs/data_update.c
+++ b/fs/bcachefs/data_update.c
@@ -471,7 +471,7 @@ int bch2_extent_drop_ptrs(struct btree_trans *trans,
* we aren't using the extent overwrite path to delete, we're
* just using the normal key deletion path:
*/
- if (bkey_deleted(&n->k))
+ if (bkey_deleted(&n->k) && !(iter->flags & BTREE_ITER_IS_EXTENTS))
n->k.size = 0;
return bch2_trans_relock(trans) ?:
@@ -591,7 +591,7 @@ int bch2_data_update_init(struct btree_trans *trans,
m->data_opts.rewrite_ptrs = 0;
/* if iter == NULL, it's just a promote */
if (iter)
- ret = bch2_extent_drop_ptrs(trans, iter, k, data_opts);
+ ret = bch2_extent_drop_ptrs(trans, iter, k, m->data_opts);
goto done;
}
diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c
index 1a0f2d571569..2bfff0da7000 100644
--- a/fs/bcachefs/dirent.c
+++ b/fs/bcachefs/dirent.c
@@ -485,20 +485,15 @@ retry:
return ret;
}
-int bch2_empty_dir_trans(struct btree_trans *trans, subvol_inum dir)
+int bch2_empty_dir_snapshot(struct btree_trans *trans, u64 dir, u32 snapshot)
{
struct btree_iter iter;
struct bkey_s_c k;
- u32 snapshot;
int ret;
- ret = bch2_subvolume_get_snapshot(trans, dir.subvol, &snapshot);
- if (ret)
- return ret;
-
for_each_btree_key_upto_norestart(trans, iter, BTREE_ID_dirents,
- SPOS(dir.inum, 0, snapshot),
- POS(dir.inum, U64_MAX), 0, k, ret)
+ SPOS(dir, 0, snapshot),
+ POS(dir, U64_MAX), 0, k, ret)
if (k.k->type == KEY_TYPE_dirent) {
ret = -ENOTEMPTY;
break;
@@ -508,6 +503,14 @@ int bch2_empty_dir_trans(struct btree_trans *trans, subvol_inum dir)
return ret;
}
+int bch2_empty_dir_trans(struct btree_trans *trans, subvol_inum dir)
+{
+ u32 snapshot;
+
+ return bch2_subvolume_get_snapshot(trans, dir.subvol, &snapshot) ?:
+ bch2_empty_dir_snapshot(trans, dir.inum, snapshot);
+}
+
int bch2_readdir(struct bch_fs *c, subvol_inum inum, struct dir_context *ctx)
{
struct btree_trans *trans = bch2_trans_get(c);
diff --git a/fs/bcachefs/dirent.h b/fs/bcachefs/dirent.h
index cd262bf4d9c5..1e3431990abd 100644
--- a/fs/bcachefs/dirent.h
+++ b/fs/bcachefs/dirent.h
@@ -64,6 +64,7 @@ u64 bch2_dirent_lookup(struct bch_fs *, subvol_inum,
const struct bch_hash_info *,
const struct qstr *, subvol_inum *);
+int bch2_empty_dir_snapshot(struct btree_trans *, u64, u32);
int bch2_empty_dir_trans(struct btree_trans *, subvol_inum);
int bch2_readdir(struct bch_fs *, subvol_inum, struct dir_context *);
diff --git a/fs/bcachefs/extents.c b/fs/bcachefs/extents.c
index f6c92df55270..9d8afcb5979a 100644
--- a/fs/bcachefs/extents.c
+++ b/fs/bcachefs/extents.c
@@ -1294,7 +1294,8 @@ unsigned bch2_bkey_ptrs_need_rebalance(struct bch_fs *c, struct bkey_s_c k,
unsigned i = 0;
bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
- if (p.crc.compression_type == BCH_COMPRESSION_TYPE_incompressible) {
+ if (p.crc.compression_type == BCH_COMPRESSION_TYPE_incompressible ||
+ p.ptr.unwritten) {
rewrite_ptrs = 0;
goto incompressible;
}
diff --git a/fs/bcachefs/fs-ioctl.c b/fs/bcachefs/fs-ioctl.c
index 5a39bcb597a3..a70b7a03057d 100644
--- a/fs/bcachefs/fs-ioctl.c
+++ b/fs/bcachefs/fs-ioctl.c
@@ -413,7 +413,7 @@ retry:
if ((arg.flags & BCH_SUBVOL_SNAPSHOT_CREATE) &&
!arg.src_ptr)
- snapshot_src.subvol = to_bch_ei(dir)->ei_inode.bi_subvol;
+ snapshot_src.subvol = inode_inum(to_bch_ei(dir)).subvol;
inode = __bch2_create(file_mnt_idmap(filp), to_bch_ei(dir),
dst_dentry, arg.mode|S_IFDIR,
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 4d51be813509..371565e02ff2 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -1733,6 +1733,9 @@ static int bch2_unfreeze(struct super_block *sb)
struct bch_fs *c = sb->s_fs_info;
int ret;
+ if (test_bit(BCH_FS_EMERGENCY_RO, &c->flags))
+ return 0;
+
down_write(&c->state_lock);
ret = bch2_fs_read_write(c);
up_write(&c->state_lock);
diff --git a/fs/bcachefs/inode.c b/fs/bcachefs/inode.c
index c7849b0753e7..9309cfeecd8d 100644
--- a/fs/bcachefs/inode.c
+++ b/fs/bcachefs/inode.c
@@ -7,6 +7,7 @@
#include "btree_update.h"
#include "buckets.h"
#include "compress.h"
+#include "dirent.h"
#include "error.h"
#include "extents.h"
#include "extent_update.h"
@@ -1093,11 +1094,15 @@ static int may_delete_deleted_inode(struct btree_trans *trans,
if (ret)
goto out;
- if (fsck_err_on(S_ISDIR(inode.bi_mode), c,
- deleted_inode_is_dir,
- "directory %llu:%u in deleted_inodes btree",
- pos.offset, pos.snapshot))
- goto delete;
+ if (S_ISDIR(inode.bi_mode)) {
+ ret = bch2_empty_dir_snapshot(trans, pos.offset, pos.snapshot);
+ if (fsck_err_on(ret == -ENOTEMPTY, c, deleted_inode_is_dir,
+ "non empty directory %llu:%u in deleted_inodes btree",
+ pos.offset, pos.snapshot))
+ goto delete;
+ if (ret)
+ goto out;
+ }
if (fsck_err_on(!(inode.bi_flags & BCH_INODE_unlinked), c,
deleted_inode_not_unlinked,
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c
index 489b34046e78..8cf238be6213 100644
--- a/fs/bcachefs/journal.c
+++ b/fs/bcachefs/journal.c
@@ -249,7 +249,7 @@ static bool journal_entry_want_write(struct journal *j)
return ret;
}
-static bool journal_entry_close(struct journal *j)
+bool bch2_journal_entry_close(struct journal *j)
{
bool ret;
@@ -383,7 +383,7 @@ static bool journal_quiesced(struct journal *j)
bool ret = atomic64_read(&j->seq) == j->seq_ondisk;
if (!ret)
- journal_entry_close(j);
+ bch2_journal_entry_close(j);
return ret;
}
@@ -436,7 +436,7 @@ retry:
/*
* Recheck after taking the lock, so we don't race with another thread
- * that just did journal_entry_open() and call journal_entry_close()
+ * that just did journal_entry_open() and call bch2_journal_entry_close()
* unnecessarily
*/
if (journal_res_get_fast(j, res, flags)) {
@@ -1041,7 +1041,7 @@ void bch2_fs_journal_stop(struct journal *j)
bch2_journal_reclaim_stop(j);
bch2_journal_flush_all_pins(j);
- wait_event(j->wait, journal_entry_close(j));
+ wait_event(j->wait, bch2_journal_entry_close(j));
/*
* Always write a new journal entry, to make sure the clock hands are up
diff --git a/fs/bcachefs/journal.h b/fs/bcachefs/journal.h
index 4c513fca5ef2..2f768e11aec9 100644
--- a/fs/bcachefs/journal.h
+++ b/fs/bcachefs/journal.h
@@ -266,6 +266,7 @@ static inline union journal_res_state journal_state_buf_put(struct journal *j, u
return s;
}
+bool bch2_journal_entry_close(struct journal *);
void bch2_journal_buf_put_final(struct journal *, u64, bool);
static inline void __bch2_journal_buf_put(struct journal *j, unsigned idx, u64 seq)
diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c
index 0f17fc5f8d68..5de1b68fb8af 100644
--- a/fs/bcachefs/journal_io.c
+++ b/fs/bcachefs/journal_io.c
@@ -1599,6 +1599,7 @@ static CLOSURE_CALLBACK(journal_write_done)
} while ((v = atomic64_cmpxchg(&j->reservations.counter,
old.v, new.v)) != old.v);
+ bch2_journal_reclaim_fast(j);
bch2_journal_space_available(j);
closure_wake_up(&w->wait);
diff --git a/fs/bcachefs/journal_reclaim.c b/fs/bcachefs/journal_reclaim.c
index e63c6eda86af..ec712104addb 100644
--- a/fs/bcachefs/journal_reclaim.c
+++ b/fs/bcachefs/journal_reclaim.c
@@ -776,6 +776,9 @@ static int journal_flush_done(struct journal *j, u64 seq_to_flush,
(1U << JOURNAL_PIN_btree), 0, 0, 0))
*did_work = true;
+ if (seq_to_flush > journal_cur_seq(j))
+ bch2_journal_entry_close(j);
+
spin_lock(&j->lock);
/*
* If journal replay hasn't completed, the unreplayed journal entries
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c
index 770ced1c6285..c7d9074c82d9 100644
--- a/fs/bcachefs/recovery.c
+++ b/fs/bcachefs/recovery.c
@@ -144,7 +144,7 @@ static int bch2_journal_replay(struct bch_fs *c)
u64 start_seq = c->journal_replay_seq_start;
u64 end_seq = c->journal_replay_seq_start;
size_t i;
- int ret;
+ int ret = 0;
move_gap(keys->d, keys->nr, keys->size, keys->gap, keys->nr);
keys->gap = keys->nr;
diff --git a/fs/bcachefs/reflink.c b/fs/bcachefs/reflink.c
index 6e1bfe9feb59..37d16e04e671 100644
--- a/fs/bcachefs/reflink.c
+++ b/fs/bcachefs/reflink.c
@@ -121,6 +121,14 @@ int bch2_trans_mark_reflink_v(struct btree_trans *trans,
{
check_indirect_extent_deleting(new, &flags);
+ if (old.k->type == KEY_TYPE_reflink_v &&
+ new->k.type == KEY_TYPE_reflink_v &&
+ old.k->u64s == new->k.u64s &&
+ !memcmp(bkey_s_c_to_reflink_v(old).v->start,
+ bkey_i_to_reflink_v(new)->v.start,
+ bkey_val_bytes(&new->k) - 8))
+ return 0;
+
return bch2_trans_mark_extent(trans, btree_id, level, old, new, flags);
}
diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c
index ab743115f169..f3cb7115b530 100644
--- a/fs/bcachefs/sysfs.c
+++ b/fs/bcachefs/sysfs.c
@@ -276,8 +276,8 @@ static int bch2_compression_stats_to_text(struct printbuf *out, struct bch_fs *c
if (!btree_type_has_ptrs(id))
continue;
- for_each_btree_key(trans, iter, id, POS_MIN,
- BTREE_ITER_ALL_SNAPSHOTS, k, ret) {
+ ret = for_each_btree_key2(trans, iter, id, POS_MIN,
+ BTREE_ITER_ALL_SNAPSHOTS, k, ({
struct bkey_ptrs_c ptrs = bch2_bkey_ptrs_c(k);
const union bch_extent_entry *entry;
struct extent_ptr_decoded p;
@@ -309,8 +309,8 @@ static int bch2_compression_stats_to_text(struct printbuf *out, struct bch_fs *c
nr_uncompressed_extents++;
else if (compressed)
nr_compressed_extents++;
- }
- bch2_trans_iter_exit(trans, &iter);
+ 0;
+ }));
}
bch2_trans_put(trans);
diff --git a/fs/btrfs/delalloc-space.c b/fs/btrfs/delalloc-space.c
index 51453d4928fa..2833e8ef4c09 100644
--- a/fs/btrfs/delalloc-space.c
+++ b/fs/btrfs/delalloc-space.c
@@ -199,7 +199,7 @@ void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
start = round_down(start, fs_info->sectorsize);
btrfs_free_reserved_data_space_noquota(fs_info, len);
- btrfs_qgroup_free_data(inode, reserved, start, len);
+ btrfs_qgroup_free_data(inode, reserved, start, len, NULL);
}
/*
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index bbcc3df77646..62cb97f7c94f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4799,6 +4799,32 @@ void btrfs_cleanup_dirty_bgs(struct btrfs_transaction *cur_trans,
}
}
+static void btrfs_free_all_qgroup_pertrans(struct btrfs_fs_info *fs_info)
+{
+ struct btrfs_root *gang[8];
+ int i;
+ int ret;
+
+ spin_lock(&fs_info->fs_roots_radix_lock);
+ while (1) {
+ ret = radix_tree_gang_lookup_tag(&fs_info->fs_roots_radix,
+ (void **)gang, 0,
+ ARRAY_SIZE(gang),
+ BTRFS_ROOT_TRANS_TAG);
+ if (ret == 0)
+ break;
+ for (i = 0; i < ret; i++) {
+ struct btrfs_root *root = gang[i];
+
+ btrfs_qgroup_free_meta_all_pertrans(root);
+ radix_tree_tag_clear(&fs_info->fs_roots_radix,
+ (unsigned long)root->root_key.objectid,
+ BTRFS_ROOT_TRANS_TAG);
+ }
+ }
+ spin_unlock(&fs_info->fs_roots_radix_lock);
+}
+
void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
struct btrfs_fs_info *fs_info)
{
@@ -4827,6 +4853,8 @@ void btrfs_cleanup_one_transaction(struct btrfs_transaction *cur_trans,
EXTENT_DIRTY);
btrfs_destroy_pinned_extent(fs_info, &cur_trans->pinned_extents);
+ btrfs_free_all_qgroup_pertrans(fs_info);
+
cur_trans->state =TRANS_STATE_COMPLETED;
wake_up(&cur_trans->commit_wait);
}
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 0455935ff558..01423670bc8a 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1547,6 +1547,23 @@ out:
return ret;
}
+static void free_head_ref_squota_rsv(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_head *href)
+{
+ u64 root = href->owning_root;
+
+ /*
+ * Don't check must_insert_reserved, as this is called from contexts
+ * where it has already been unset.
+ */
+ if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_SIMPLE ||
+ !href->is_data || !is_fstree(root))
+ return;
+
+ btrfs_qgroup_free_refroot(fs_info, root, href->reserved_bytes,
+ BTRFS_QGROUP_RSV_DATA);
+}
+
static int run_delayed_data_ref(struct btrfs_trans_handle *trans,
struct btrfs_delayed_ref_head *href,
struct btrfs_delayed_ref_node *node,
@@ -1569,7 +1586,6 @@ static int run_delayed_data_ref(struct btrfs_trans_handle *trans,
struct btrfs_squota_delta delta = {
.root = href->owning_root,
.num_bytes = node->num_bytes,
- .rsv_bytes = href->reserved_bytes,
.is_data = true,
.is_inc = true,
.generation = trans->transid,
@@ -1586,11 +1602,9 @@ static int run_delayed_data_ref(struct btrfs_trans_handle *trans,
flags, ref->objectid,
ref->offset, &key,
node->ref_mod, href->owning_root);
+ free_head_ref_squota_rsv(trans->fs_info, href);
if (!ret)
ret = btrfs_record_squota_delta(trans->fs_info, &delta);
- else
- btrfs_qgroup_free_refroot(trans->fs_info, delta.root,
- delta.rsv_bytes, BTRFS_QGROUP_RSV_DATA);
} else if (node->action == BTRFS_ADD_DELAYED_REF) {
ret = __btrfs_inc_extent_ref(trans, node, parent, ref->root,
ref->objectid, ref->offset,
@@ -1742,7 +1756,6 @@ static int run_delayed_tree_ref(struct btrfs_trans_handle *trans,
struct btrfs_squota_delta delta = {
.root = href->owning_root,
.num_bytes = fs_info->nodesize,
- .rsv_bytes = 0,
.is_data = false,
.is_inc = true,
.generation = trans->transid,
@@ -1774,8 +1787,10 @@ static int run_one_delayed_ref(struct btrfs_trans_handle *trans,
int ret = 0;
if (TRANS_ABORTED(trans)) {
- if (insert_reserved)
+ if (insert_reserved) {
btrfs_pin_extent(trans, node->bytenr, node->num_bytes, 1);
+ free_head_ref_squota_rsv(trans->fs_info, href);
+ }
return 0;
}
@@ -1871,6 +1886,8 @@ u64 btrfs_cleanup_ref_head_accounting(struct btrfs_fs_info *fs_info,
struct btrfs_delayed_ref_root *delayed_refs,
struct btrfs_delayed_ref_head *head)
{
+ u64 ret = 0;
+
/*
* We had csum deletions accounted for in our delayed refs rsv, we need
* to drop the csum leaves for this update from our delayed_refs_rsv.
@@ -1885,14 +1902,13 @@ u64 btrfs_cleanup_ref_head_accounting(struct btrfs_fs_info *fs_info,
btrfs_delayed_refs_rsv_release(fs_info, 0, nr_csums);
- return btrfs_calc_delayed_ref_csum_bytes(fs_info, nr_csums);
+ ret = btrfs_calc_delayed_ref_csum_bytes(fs_info, nr_csums);
}
- if (btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_SIMPLE &&
- head->must_insert_reserved && head->is_data)
- btrfs_qgroup_free_refroot(fs_info, head->owning_root,
- head->reserved_bytes, BTRFS_QGROUP_RSV_DATA);
+ /* must_insert_reserved can be set only if we didn't run the head ref. */
+ if (head->must_insert_reserved)
+ free_head_ref_squota_rsv(fs_info, head);
- return 0;
+ return ret;
}
static int cleanup_ref_head(struct btrfs_trans_handle *trans,
@@ -2033,6 +2049,12 @@ static int btrfs_run_delayed_refs_for_head(struct btrfs_trans_handle *trans,
* spin lock.
*/
must_insert_reserved = locked_ref->must_insert_reserved;
+ /*
+ * Unsetting this on the head ref relinquishes ownership of
+ * the rsv_bytes, so it is critical that every possible code
+ * path from here forward frees all reserves including qgroup
+ * reserve.
+ */
locked_ref->must_insert_reserved = false;
extent_op = locked_ref->extent_op;
@@ -3292,7 +3314,6 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
struct btrfs_squota_delta delta = {
.root = delayed_ref_root,
.num_bytes = num_bytes,
- .rsv_bytes = 0,
.is_data = is_data,
.is_inc = false,
.generation = btrfs_extent_generation(leaf, ei),
@@ -4937,7 +4958,6 @@ int btrfs_alloc_logged_file_extent(struct btrfs_trans_handle *trans,
.root = root_objectid,
.num_bytes = ins->offset,
.generation = trans->transid,
- .rsv_bytes = 0,
.is_data = true,
.is_inc = true,
};
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index e6230a6ffa98..8f724c54fc8e 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2302,7 +2302,8 @@ static int try_release_extent_state(struct extent_io_tree *tree,
ret = 0;
} else {
u32 clear_bits = ~(EXTENT_LOCKED | EXTENT_NODATASUM |
- EXTENT_DELALLOC_NEW | EXTENT_CTLBITS);
+ EXTENT_DELALLOC_NEW | EXTENT_CTLBITS |
+ EXTENT_QGROUP_RESERVED);
/*
* At this point we can safely clear everything except the
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index f47731c45bb5..32611a4edd6b 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -3192,7 +3192,7 @@ static long btrfs_fallocate(struct file *file, int mode,
qgroup_reserved -= range->len;
} else if (qgroup_reserved > 0) {
btrfs_qgroup_free_data(BTRFS_I(inode), data_reserved,
- range->start, range->len);
+ range->start, range->len, NULL);
qgroup_reserved -= range->len;
}
list_del(&range->list);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9f5a9894f88f..fb3c3f43c3fa 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -688,7 +688,7 @@ out:
* And at reserve time, it's always aligned to page size, so
* just free one page here.
*/
- btrfs_qgroup_free_data(inode, NULL, 0, PAGE_SIZE);
+ btrfs_qgroup_free_data(inode, NULL, 0, PAGE_SIZE, NULL);
btrfs_free_path(path);
btrfs_end_transaction(trans);
return ret;
@@ -5132,7 +5132,7 @@ static void evict_inode_truncate_pages(struct inode *inode)
*/
if (state_flags & EXTENT_DELALLOC)
btrfs_qgroup_free_data(BTRFS_I(inode), NULL, start,
- end - start + 1);
+ end - start + 1, NULL);
clear_extent_bit(io_tree, start, end,
EXTENT_CLEAR_ALL_BITS | EXTENT_DO_ACCOUNTING,
@@ -8059,7 +8059,7 @@ next:
* reserved data space.
* Since the IO will never happen for this page.
*/
- btrfs_qgroup_free_data(inode, NULL, cur, range_end + 1 - cur);
+ btrfs_qgroup_free_data(inode, NULL, cur, range_end + 1 - cur, NULL);
if (!inode_evicting) {
clear_extent_bit(tree, cur, range_end, EXTENT_LOCKED |
EXTENT_DELALLOC | EXTENT_UPTODATE |
@@ -9491,7 +9491,7 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
struct btrfs_path *path;
u64 start = ins->objectid;
u64 len = ins->offset;
- int qgroup_released;
+ u64 qgroup_released = 0;
int ret;
memset(&stack_fi, 0, sizeof(stack_fi));
@@ -9504,9 +9504,9 @@ static struct btrfs_trans_handle *insert_prealloc_file_extent(
btrfs_set_stack_file_extent_compression(&stack_fi, BTRFS_COMPRESS_NONE);
/* Encryption and other encoding is reserved and all 0 */
- qgroup_released = btrfs_qgroup_release_data(inode, file_offset, len);
- if (qgroup_released < 0)
- return ERR_PTR(qgroup_released);
+ ret = btrfs_qgroup_release_data(inode, file_offset, len, &qgroup_released);
+ if (ret < 0)
+ return ERR_PTR(ret);
if (trans) {
ret = insert_reserved_file_extent(trans, inode,
@@ -10401,7 +10401,7 @@ out_delalloc_release:
btrfs_delalloc_release_metadata(inode, disk_num_bytes, ret < 0);
out_qgroup_free_data:
if (ret < 0)
- btrfs_qgroup_free_data(inode, data_reserved, start, num_bytes);
+ btrfs_qgroup_free_data(inode, data_reserved, start, num_bytes, NULL);
out_free_data_space:
/*
* If btrfs_reserve_extent() succeeded, then we already decremented
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 574e8a55e24a..a82e1417c4d2 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -152,11 +152,12 @@ static struct btrfs_ordered_extent *alloc_ordered_extent(
{
struct btrfs_ordered_extent *entry;
int ret;
+ u64 qgroup_rsv = 0;
if (flags &
((1 << BTRFS_ORDERED_NOCOW) | (1 << BTRFS_ORDERED_PREALLOC))) {
/* For nocow write, we can release the qgroup rsv right now */
- ret = btrfs_qgroup_free_data(inode, NULL, file_offset, num_bytes);
+ ret = btrfs_qgroup_free_data(inode, NULL, file_offset, num_bytes, &qgroup_rsv);
if (ret < 0)
return ERR_PTR(ret);
} else {
@@ -164,7 +165,7 @@ static struct btrfs_ordered_extent *alloc_ordered_extent(
* The ordered extent has reserved qgroup space, release now
* and pass the reserved number for qgroup_record to free.
*/
- ret = btrfs_qgroup_release_data(inode, file_offset, num_bytes);
+ ret = btrfs_qgroup_release_data(inode, file_offset, num_bytes, &qgroup_rsv);
if (ret < 0)
return ERR_PTR(ret);
}
@@ -182,7 +183,7 @@ static struct btrfs_ordered_extent *alloc_ordered_extent(
entry->inode = igrab(&inode->vfs_inode);
entry->compress_type = compress_type;
entry->truncated_len = (u64)-1;
- entry->qgroup_rsv = ret;
+ entry->qgroup_rsv = qgroup_rsv;
entry->flags = flags;
refcount_set(&entry->refs, 1);
init_waitqueue_head(&entry->wait);
@@ -599,7 +600,9 @@ void btrfs_remove_ordered_extent(struct btrfs_inode *btrfs_inode,
release = entry->disk_num_bytes;
else
release = entry->num_bytes;
- btrfs_delalloc_release_metadata(btrfs_inode, release, false);
+ btrfs_delalloc_release_metadata(btrfs_inode, release,
+ test_bit(BTRFS_ORDERED_IOERR,
+ &entry->flags));
}
percpu_counter_add_batch(&fs_info->ordered_bytes, -entry->num_bytes,
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index ce446d9d7f23..e46774e8f49f 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -4057,13 +4057,14 @@ int btrfs_qgroup_reserve_data(struct btrfs_inode *inode,
/* Free ranges specified by @reserved, normally in error path */
static int qgroup_free_reserved_data(struct btrfs_inode *inode,
- struct extent_changeset *reserved, u64 start, u64 len)
+ struct extent_changeset *reserved,
+ u64 start, u64 len, u64 *freed_ret)
{
struct btrfs_root *root = inode->root;
struct ulist_node *unode;
struct ulist_iterator uiter;
struct extent_changeset changeset;
- int freed = 0;
+ u64 freed = 0;
int ret;
extent_changeset_init(&changeset);
@@ -4104,7 +4105,9 @@ static int qgroup_free_reserved_data(struct btrfs_inode *inode,
}
btrfs_qgroup_free_refroot(root->fs_info, root->root_key.objectid, freed,
BTRFS_QGROUP_RSV_DATA);
- ret = freed;
+ if (freed_ret)
+ *freed_ret = freed;
+ ret = 0;
out:
extent_changeset_release(&changeset);
return ret;
@@ -4112,7 +4115,7 @@ out:
static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
struct extent_changeset *reserved, u64 start, u64 len,
- int free)
+ u64 *released, int free)
{
struct extent_changeset changeset;
int trace_op = QGROUP_RELEASE;
@@ -4128,7 +4131,7 @@ static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
/* In release case, we shouldn't have @reserved */
WARN_ON(!free && reserved);
if (free && reserved)
- return qgroup_free_reserved_data(inode, reserved, start, len);
+ return qgroup_free_reserved_data(inode, reserved, start, len, released);
extent_changeset_init(&changeset);
ret = clear_record_extent_bits(&inode->io_tree, start, start + len -1,
EXTENT_QGROUP_RESERVED, &changeset);
@@ -4143,7 +4146,8 @@ static int __btrfs_qgroup_release_data(struct btrfs_inode *inode,
btrfs_qgroup_free_refroot(inode->root->fs_info,
inode->root->root_key.objectid,
changeset.bytes_changed, BTRFS_QGROUP_RSV_DATA);
- ret = changeset.bytes_changed;
+ if (released)
+ *released = changeset.bytes_changed;
out:
extent_changeset_release(&changeset);
return ret;
@@ -4162,9 +4166,10 @@ out:
* NOTE: This function may sleep for memory allocation.
*/
int btrfs_qgroup_free_data(struct btrfs_inode *inode,
- struct extent_changeset *reserved, u64 start, u64 len)
+ struct extent_changeset *reserved,
+ u64 start, u64 len, u64 *freed)
{
- return __btrfs_qgroup_release_data(inode, reserved, start, len, 1);
+ return __btrfs_qgroup_release_data(inode, reserved, start, len, freed, 1);
}
/*
@@ -4182,9 +4187,9 @@ int btrfs_qgroup_free_data(struct btrfs_inode *inode,
*
* NOTE: This function may sleep for memory allocation.
*/
-int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len)
+int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len, u64 *released)
{
- return __btrfs_qgroup_release_data(inode, NULL, start, len, 0);
+ return __btrfs_qgroup_release_data(inode, NULL, start, len, released, 0);
}
static void add_root_meta_rsv(struct btrfs_root *root, int num_bytes,
@@ -4332,8 +4337,9 @@ static void qgroup_convert_meta(struct btrfs_fs_info *fs_info, u64 ref_root,
qgroup_rsv_release(fs_info, qgroup, num_bytes,
BTRFS_QGROUP_RSV_META_PREALLOC);
- qgroup_rsv_add(fs_info, qgroup, num_bytes,
- BTRFS_QGROUP_RSV_META_PERTRANS);
+ if (!sb_rdonly(fs_info->sb))
+ qgroup_rsv_add(fs_info, qgroup, num_bytes,
+ BTRFS_QGROUP_RSV_META_PERTRANS);
list_for_each_entry(glist, &qgroup->groups, next_group)
qgroup_iterator_add(&qgroup_list, glist->group);
@@ -4655,6 +4661,17 @@ void btrfs_qgroup_destroy_extent_records(struct btrfs_transaction *trans)
*root = RB_ROOT;
}
+void btrfs_free_squota_rsv(struct btrfs_fs_info *fs_info, u64 root, u64 rsv_bytes)
+{
+ if (btrfs_qgroup_mode(fs_info) != BTRFS_QGROUP_MODE_SIMPLE)
+ return;
+
+ if (!is_fstree(root))
+ return;
+
+ btrfs_qgroup_free_refroot(fs_info, root, rsv_bytes, BTRFS_QGROUP_RSV_DATA);
+}
+
int btrfs_record_squota_delta(struct btrfs_fs_info *fs_info,
struct btrfs_squota_delta *delta)
{
@@ -4699,8 +4716,5 @@ int btrfs_record_squota_delta(struct btrfs_fs_info *fs_info,
out:
spin_unlock(&fs_info->qgroup_lock);
- if (!ret && delta->rsv_bytes)
- btrfs_qgroup_free_refroot(fs_info, root, delta->rsv_bytes,
- BTRFS_QGROUP_RSV_DATA);
return ret;
}
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h
index 855a4f978761..be18c862e64e 100644
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -274,8 +274,6 @@ struct btrfs_squota_delta {
u64 root;
/* The number of bytes in the extent being counted. */
u64 num_bytes;
- /* The number of bytes reserved for this extent. */
- u64 rsv_bytes;
/* The generation the extent was created in. */
u64 generation;
/* Whether we are using or freeing the extent. */
@@ -358,10 +356,10 @@ int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid,
/* New io_tree based accurate qgroup reserve API */
int btrfs_qgroup_reserve_data(struct btrfs_inode *inode,
struct extent_changeset **reserved, u64 start, u64 len);
-int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len);
+int btrfs_qgroup_release_data(struct btrfs_inode *inode, u64 start, u64 len, u64 *released);
int btrfs_qgroup_free_data(struct btrfs_inode *inode,
struct extent_changeset *reserved, u64 start,
- u64 len);
+ u64 len, u64 *freed);
int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
enum btrfs_qgroup_rsv_type type, bool enforce);
int __btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
@@ -422,6 +420,7 @@ int btrfs_qgroup_trace_subtree_after_cow(struct btrfs_trans_handle *trans,
struct btrfs_root *root, struct extent_buffer *eb);
void btrfs_qgroup_destroy_extent_records(struct btrfs_transaction *trans);
bool btrfs_check_quota_leak(struct btrfs_fs_info *fs_info);
+void btrfs_free_squota_rsv(struct btrfs_fs_info *fs_info, u64 root, u64 rsv_bytes);
int btrfs_record_squota_delta(struct btrfs_fs_info *fs_info,
struct btrfs_squota_delta *delta);
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index bfc0eb5e3b7c..5b3333ceef04 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -37,8 +37,6 @@
static struct kmem_cache *btrfs_trans_handle_cachep;
-#define BTRFS_ROOT_TRANS_TAG 0
-
/*
* Transaction states and transitions
*
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index 18c4f6e83b78..2bf8bbdfd0b3 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -12,6 +12,9 @@
#include "ctree.h"
#include "misc.h"
+/* Radix-tree tag for roots that are part of the trasaction. */
+#define BTRFS_ROOT_TRANS_TAG 0
+
enum btrfs_trans_state {
TRANS_STATE_RUNNING,
TRANS_STATE_COMMIT_PREP,
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index a5ade8c16375..5063434be0fc 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -108,12 +108,6 @@ int debugfs_file_get(struct dentry *dentry)
kfree(fsd);
fsd = READ_ONCE(dentry->d_fsdata);
}
-#ifdef CONFIG_LOCKDEP
- fsd->lock_name = kasprintf(GFP_KERNEL, "debugfs:%pd", dentry);
- lockdep_register_key(&fsd->key);
- lockdep_init_map(&fsd->lockdep_map, fsd->lock_name ?: "debugfs",
- &fsd->key, 0);
-#endif
INIT_LIST_HEAD(&fsd->cancellations);
mutex_init(&fsd->cancellations_mtx);
}
@@ -132,8 +126,6 @@ int debugfs_file_get(struct dentry *dentry)
if (!refcount_inc_not_zero(&fsd->active_users))
return -EIO;
- lock_map_acquire_read(&fsd->lockdep_map);
-
return 0;
}
EXPORT_SYMBOL_GPL(debugfs_file_get);
@@ -151,8 +143,6 @@ void debugfs_file_put(struct dentry *dentry)
{
struct debugfs_fsdata *fsd = READ_ONCE(dentry->d_fsdata);
- lock_map_release(&fsd->lockdep_map);
-
if (refcount_dec_and_test(&fsd->active_users))
complete(&fsd->active_users_drained);
}
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index e4e7fe1bd9fb..034a617cb1a5 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -243,10 +243,6 @@ static void debugfs_release_dentry(struct dentry *dentry)
/* check it wasn't a dir (no fsdata) or automount (no real_fops) */
if (fsd && fsd->real_fops) {
-#ifdef CONFIG_LOCKDEP
- lockdep_unregister_key(&fsd->key);
- kfree(fsd->lock_name);
-#endif
WARN_ON(!list_empty(&fsd->cancellations));
mutex_destroy(&fsd->cancellations_mtx);
}
@@ -755,9 +751,6 @@ static void __debugfs_file_removed(struct dentry *dentry)
if ((unsigned long)fsd & DEBUGFS_FSDATA_IS_REAL_FOPS_BIT)
return;
- lock_map_acquire(&fsd->lockdep_map);
- lock_map_release(&fsd->lockdep_map);
-
/* if we hit zero, just wait for all to finish */
if (!refcount_dec_and_test(&fsd->active_users)) {
wait_for_completion(&fsd->active_users_drained);
diff --git a/fs/debugfs/internal.h b/fs/debugfs/internal.h
index 0c4c68cf161f..dae80c2a469e 100644
--- a/fs/debugfs/internal.h
+++ b/fs/debugfs/internal.h
@@ -7,7 +7,6 @@
#ifndef _DEBUGFS_INTERNAL_H_
#define _DEBUGFS_INTERNAL_H_
-#include <linux/lockdep.h>
#include <linux/list.h>
struct file_operations;
@@ -25,11 +24,6 @@ struct debugfs_fsdata {
struct {
refcount_t active_users;
struct completion active_users_drained;
-#ifdef CONFIG_LOCKDEP
- struct lockdep_map lockdep_map;
- struct lock_class_key key;
- char *lock_name;
-#endif
/* protect cancellations */
struct mutex cancellations_mtx;
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 0166bb9ca160..6aa15dafc677 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -349,9 +349,10 @@ static void ext4_inode_extension_cleanup(struct inode *inode, ssize_t count)
return;
}
/*
- * If i_disksize got extended due to writeback of delalloc blocks while
- * the DIO was running we could fail to cleanup the orphan list in
- * ext4_handle_inode_extension(). Do it now.
+ * If i_disksize got extended either due to writeback of delalloc
+ * blocks or extending truncate while the DIO was running we could fail
+ * to cleanup the orphan list in ext4_handle_inode_extension(). Do it
+ * now.
*/
if (!list_empty(&EXT4_I(inode)->i_orphan) && inode->i_nlink) {
handle_t *handle = ext4_journal_start(inode, EXT4_HT_INODE, 2);
@@ -386,10 +387,11 @@ static int ext4_dio_write_end_io(struct kiocb *iocb, ssize_t size,
* blocks. But the code in ext4_iomap_alloc() is careful to use
* zeroed/unwritten extents if this is possible; thus we won't leave
* uninitialized blocks in a file even if we didn't succeed in writing
- * as much as we intended.
+ * as much as we intended. Also we can race with truncate or write
+ * expanding the file so we have to be a bit careful here.
*/
- WARN_ON_ONCE(i_size_read(inode) < READ_ONCE(EXT4_I(inode)->i_disksize));
- if (pos + size <= READ_ONCE(EXT4_I(inode)->i_disksize))
+ if (pos + size <= READ_ONCE(EXT4_I(inode)->i_disksize) &&
+ pos + size <= i_size_read(inode))
return size;
return ext4_handle_inode_extension(inode, pos, size);
}
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 454d5612641e..d72b5e3c92ec 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4478,6 +4478,10 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac,
start = max(start, rounddown(ac->ac_o_ex.fe_logical,
(ext4_lblk_t)EXT4_BLOCKS_PER_GROUP(ac->ac_sb)));
+ /* avoid unnecessary preallocation that may trigger assertions */
+ if (start + size > EXT_MAX_BLOCKS)
+ size = EXT_MAX_BLOCKS - start;
+
/* don't cover already allocated blocks in selected range */
if (ar->pleft && start <= ar->lleft) {
size -= ar->lleft + 1 - start;
diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c
index 23904a6a9a96..12ef91d170bb 100644
--- a/fs/fuse/dax.c
+++ b/fs/fuse/dax.c
@@ -1222,6 +1222,7 @@ void fuse_dax_conn_free(struct fuse_conn *fc)
if (fc->dax) {
fuse_free_dax_mem_ranges(&fc->dax->free_ranges);
kfree(fc->dax);
+ fc->dax = NULL;
}
}
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 1cdb6327511e..a660f1f21540 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1448,7 +1448,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter,
if (!ia)
return -ENOMEM;
- if (fopen_direct_io && fc->direct_io_relax) {
+ if (fopen_direct_io && fc->direct_io_allow_mmap) {
res = filemap_write_and_wait_range(mapping, pos, pos + count - 1);
if (res) {
fuse_io_free(ia);
@@ -1574,6 +1574,7 @@ static ssize_t fuse_direct_write_iter(struct kiocb *iocb, struct iov_iter *from)
ssize_t res;
bool exclusive_lock =
!(ff->open_flags & FOPEN_PARALLEL_DIRECT_WRITES) ||
+ get_fuse_conn(inode)->direct_io_allow_mmap ||
iocb->ki_flags & IOCB_APPEND ||
fuse_direct_write_extending_i_size(iocb, from);
@@ -1581,6 +1582,7 @@ static ssize_t fuse_direct_write_iter(struct kiocb *iocb, struct iov_iter *from)
* Take exclusive lock if
* - Parallel direct writes are disabled - a user space decision
* - Parallel direct writes are enabled and i_size is being extended.
+ * - Shared mmap on direct_io file is supported (FUSE_DIRECT_IO_ALLOW_MMAP).
* This might not be needed at all, but needs further investigation.
*/
if (exclusive_lock)
@@ -2466,9 +2468,9 @@ static int fuse_file_mmap(struct file *file, struct vm_area_struct *vma)
if (ff->open_flags & FOPEN_DIRECT_IO) {
/* Can't provide the coherency needed for MAP_SHARED
- * if FUSE_DIRECT_IO_RELAX isn't set.
+ * if FUSE_DIRECT_IO_ALLOW_MMAP isn't set.
*/
- if ((vma->vm_flags & VM_MAYSHARE) && !fc->direct_io_relax)
+ if ((vma->vm_flags & VM_MAYSHARE) && !fc->direct_io_allow_mmap)
return -ENODEV;
invalidate_inode_pages2(file->f_mapping);
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 6e6e721f421b..1df83eebda92 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -63,6 +63,19 @@ struct fuse_forget_link {
struct fuse_forget_link *next;
};
+/* Submount lookup tracking */
+struct fuse_submount_lookup {
+ /** Refcount */
+ refcount_t count;
+
+ /** Unique ID, which identifies the inode between userspace
+ * and kernel */
+ u64 nodeid;
+
+ /** The request used for sending the FORGET message */
+ struct fuse_forget_link *forget;
+};
+
/** FUSE inode */
struct fuse_inode {
/** Inode data */
@@ -158,6 +171,8 @@ struct fuse_inode {
*/
struct fuse_inode_dax *dax;
#endif
+ /** Submount specific lookup tracking */
+ struct fuse_submount_lookup *submount_lookup;
};
/** FUSE inode state bits */
@@ -797,8 +812,8 @@ struct fuse_conn {
/* Is tmpfile not implemented by fs? */
unsigned int no_tmpfile:1;
- /* relax restrictions in FOPEN_DIRECT_IO mode */
- unsigned int direct_io_relax:1;
+ /* Relax restrictions to allow shared mmap in FOPEN_DIRECT_IO mode */
+ unsigned int direct_io_allow_mmap:1;
/* Is statx not implemented by fs? */
unsigned int no_statx:1;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 74d4f09d5827..2a6d44f91729 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -68,6 +68,24 @@ struct fuse_forget_link *fuse_alloc_forget(void)
return kzalloc(sizeof(struct fuse_forget_link), GFP_KERNEL_ACCOUNT);
}
+static struct fuse_submount_lookup *fuse_alloc_submount_lookup(void)
+{
+ struct fuse_submount_lookup *sl;
+
+ sl = kzalloc(sizeof(struct fuse_submount_lookup), GFP_KERNEL_ACCOUNT);
+ if (!sl)
+ return NULL;
+ sl->forget = fuse_alloc_forget();
+ if (!sl->forget)
+ goto out_free;
+
+ return sl;
+
+out_free:
+ kfree(sl);
+ return NULL;
+}
+
static struct inode *fuse_alloc_inode(struct super_block *sb)
{
struct fuse_inode *fi;
@@ -83,6 +101,7 @@ static struct inode *fuse_alloc_inode(struct super_block *sb)
fi->attr_version = 0;
fi->orig_ino = 0;
fi->state = 0;
+ fi->submount_lookup = NULL;
mutex_init(&fi->mutex);
spin_lock_init(&fi->lock);
fi->forget = fuse_alloc_forget();
@@ -113,6 +132,17 @@ static void fuse_free_inode(struct inode *inode)
kmem_cache_free(fuse_inode_cachep, fi);
}
+static void fuse_cleanup_submount_lookup(struct fuse_conn *fc,
+ struct fuse_submount_lookup *sl)
+{
+ if (!refcount_dec_and_test(&sl->count))
+ return;
+
+ fuse_queue_forget(fc, sl->forget, sl->nodeid, 1);
+ sl->forget = NULL;
+ kfree(sl);
+}
+
static void fuse_evict_inode(struct inode *inode)
{
struct fuse_inode *fi = get_fuse_inode(inode);
@@ -132,6 +162,11 @@ static void fuse_evict_inode(struct inode *inode)
fi->nlookup);
fi->forget = NULL;
}
+
+ if (fi->submount_lookup) {
+ fuse_cleanup_submount_lookup(fc, fi->submount_lookup);
+ fi->submount_lookup = NULL;
+ }
}
if (S_ISREG(inode->i_mode) && !fuse_is_bad(inode)) {
WARN_ON(!list_empty(&fi->write_files));
@@ -330,6 +365,13 @@ void fuse_change_attributes(struct inode *inode, struct fuse_attr *attr,
fuse_dax_dontcache(inode, attr->flags);
}
+static void fuse_init_submount_lookup(struct fuse_submount_lookup *sl,
+ u64 nodeid)
+{
+ sl->nodeid = nodeid;
+ refcount_set(&sl->count, 1);
+}
+
static void fuse_init_inode(struct inode *inode, struct fuse_attr *attr,
struct fuse_conn *fc)
{
@@ -392,12 +434,22 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
*/
if (fc->auto_submounts && (attr->flags & FUSE_ATTR_SUBMOUNT) &&
S_ISDIR(attr->mode)) {
+ struct fuse_inode *fi;
+
inode = new_inode(sb);
if (!inode)
return NULL;
fuse_init_inode(inode, attr, fc);
- get_fuse_inode(inode)->nodeid = nodeid;
+ fi = get_fuse_inode(inode);
+ fi->nodeid = nodeid;
+ fi->submount_lookup = fuse_alloc_submount_lookup();
+ if (!fi->submount_lookup) {
+ iput(inode);
+ return NULL;
+ }
+ /* Sets nlookup = 1 on fi->submount_lookup->nlookup */
+ fuse_init_submount_lookup(fi->submount_lookup, nodeid);
inode->i_flags |= S_AUTOMOUNT;
goto done;
}
@@ -420,11 +472,11 @@ retry:
iput(inode);
goto retry;
}
-done:
fi = get_fuse_inode(inode);
spin_lock(&fi->lock);
fi->nlookup++;
spin_unlock(&fi->lock);
+done:
fuse_change_attributes(inode, attr, NULL, attr_valid, attr_version);
return inode;
@@ -1230,8 +1282,8 @@ static void process_init_reply(struct fuse_mount *fm, struct fuse_args *args,
fc->init_security = 1;
if (flags & FUSE_CREATE_SUPP_GROUP)
fc->create_supp_group = 1;
- if (flags & FUSE_DIRECT_IO_RELAX)
- fc->direct_io_relax = 1;
+ if (flags & FUSE_DIRECT_IO_ALLOW_MMAP)
+ fc->direct_io_allow_mmap = 1;
} else {
ra_pages = fc->max_read / PAGE_SIZE;
fc->no_lock = 1;
@@ -1278,7 +1330,7 @@ void fuse_send_init(struct fuse_mount *fm)
FUSE_NO_OPENDIR_SUPPORT | FUSE_EXPLICIT_INVAL_DATA |
FUSE_HANDLE_KILLPRIV_V2 | FUSE_SETXATTR_EXT | FUSE_INIT_EXT |
FUSE_SECURITY_CTX | FUSE_CREATE_SUPP_GROUP |
- FUSE_HAS_EXPIRE_ONLY | FUSE_DIRECT_IO_RELAX;
+ FUSE_HAS_EXPIRE_ONLY | FUSE_DIRECT_IO_ALLOW_MMAP;
#ifdef CONFIG_FUSE_DAX
if (fm->fc->dax)
flags |= FUSE_MAP_ALIGNMENT;
@@ -1465,6 +1517,8 @@ static int fuse_fill_super_submount(struct super_block *sb,
struct super_block *parent_sb = parent_fi->inode.i_sb;
struct fuse_attr root_attr;
struct inode *root;
+ struct fuse_submount_lookup *sl;
+ struct fuse_inode *fi;
fuse_sb_defaults(sb);
fm->sb = sb;
@@ -1487,12 +1541,27 @@ static int fuse_fill_super_submount(struct super_block *sb,
* its nlookup should not be incremented. fuse_iget() does
* that, though, so undo it here.
*/
- get_fuse_inode(root)->nlookup--;
+ fi = get_fuse_inode(root);
+ fi->nlookup--;
+
sb->s_d_op = &fuse_dentry_operations;
sb->s_root = d_make_root(root);
if (!sb->s_root)
return -ENOMEM;
+ /*
+ * Grab the parent's submount_lookup pointer and take a
+ * reference on the shared nlookup from the parent. This is to
+ * prevent the last forget for this nodeid from getting
+ * triggered until all users have finished with it.
+ */
+ sl = parent_fi->submount_lookup;
+ WARN_ON(!sl);
+ if (sl) {
+ refcount_inc(&sl->count);
+ fi->submount_lookup = sl;
+ }
+
return 0;
}
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 8d6f934c3d95..5e122586e06e 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -119,7 +119,7 @@ static int journal_submit_commit_record(journal_t *journal,
struct commit_header *tmp;
struct buffer_head *bh;
struct timespec64 now;
- blk_opf_t write_flags = REQ_OP_WRITE | REQ_SYNC;
+ blk_opf_t write_flags = REQ_OP_WRITE | JBD2_JOURNAL_REQ_FLAGS;
*cbh = NULL;
@@ -270,6 +270,7 @@ static int journal_finish_inode_data_buffers(journal_t *journal,
if (!ret)
ret = err;
}
+ cond_resched();
spin_lock(&journal->j_list_lock);
jinode->i_flags &= ~JI_COMMIT_RUNNING;
smp_mb();
@@ -395,8 +396,7 @@ void jbd2_journal_commit_transaction(journal_t *journal)
*/
jbd2_journal_update_sb_log_tail(journal,
journal->j_tail_sequence,
- journal->j_tail,
- REQ_SYNC);
+ journal->j_tail, 0);
mutex_unlock(&journal->j_checkpoint_mutex);
} else {
jbd2_debug(3, "superblock not updated\n");
@@ -715,6 +715,7 @@ start_journal_io:
for (i = 0; i < bufs; i++) {
struct buffer_head *bh = wbuf[i];
+
/*
* Compute checksum.
*/
@@ -727,7 +728,8 @@ start_journal_io:
clear_buffer_dirty(bh);
set_buffer_uptodate(bh);
bh->b_end_io = journal_end_buffer_io_sync;
- submit_bh(REQ_OP_WRITE | REQ_SYNC, bh);
+ submit_bh(REQ_OP_WRITE | JBD2_JOURNAL_REQ_FLAGS,
+ bh);
}
cond_resched();
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index ed53188472f9..206cb53ef2b0 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1100,8 +1100,7 @@ int __jbd2_update_log_tail(journal_t *journal, tid_t tid, unsigned long block)
* space and if we lose sb update during power failure we'd replay
* old transaction with possibly newly overwritten data.
*/
- ret = jbd2_journal_update_sb_log_tail(journal, tid, block,
- REQ_SYNC | REQ_FUA);
+ ret = jbd2_journal_update_sb_log_tail(journal, tid, block, REQ_FUA);
if (ret)
goto out;
@@ -1775,8 +1774,7 @@ static int journal_reset(journal_t *journal)
*/
jbd2_journal_update_sb_log_tail(journal,
journal->j_tail_sequence,
- journal->j_tail,
- REQ_SYNC | REQ_FUA);
+ journal->j_tail, REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
}
return jbd2_journal_start_thread(journal);
@@ -1798,9 +1796,16 @@ static int jbd2_write_superblock(journal_t *journal, blk_opf_t write_flags)
return -EIO;
}
- trace_jbd2_write_superblock(journal, write_flags);
+ /*
+ * Always set high priority flags to exempt from block layer's
+ * QOS policies, e.g. writeback throttle.
+ */
+ write_flags |= JBD2_JOURNAL_REQ_FLAGS;
if (!(journal->j_flags & JBD2_BARRIER))
write_flags &= ~(REQ_FUA | REQ_PREFLUSH);
+
+ trace_jbd2_write_superblock(journal, write_flags);
+
if (buffer_write_io_error(bh)) {
/*
* Oh, dear. A previous attempt to write the journal
@@ -2050,7 +2055,7 @@ void jbd2_journal_update_sb_errno(journal_t *journal)
jbd2_debug(1, "JBD2: updating superblock error (errno %d)\n", errcode);
sb->s_errno = cpu_to_be32(errcode);
- jbd2_write_superblock(journal, REQ_SYNC | REQ_FUA);
+ jbd2_write_superblock(journal, REQ_FUA);
}
EXPORT_SYMBOL(jbd2_journal_update_sb_errno);
@@ -2171,8 +2176,7 @@ int jbd2_journal_destroy(journal_t *journal)
++journal->j_transaction_sequence;
write_unlock(&journal->j_state_lock);
- jbd2_mark_journal_empty(journal,
- REQ_SYNC | REQ_PREFLUSH | REQ_FUA);
+ jbd2_mark_journal_empty(journal, REQ_PREFLUSH | REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
} else
err = -EIO;
@@ -2473,7 +2477,7 @@ int jbd2_journal_flush(journal_t *journal, unsigned int flags)
* the magic code for a fully-recovered superblock. Any future
* commits of data to the journal will restore the current
* s_start value. */
- jbd2_mark_journal_empty(journal, REQ_SYNC | REQ_FUA);
+ jbd2_mark_journal_empty(journal, REQ_FUA);
if (flags)
err = __jbd2_journal_erase(journal, flags);
@@ -2519,7 +2523,7 @@ int jbd2_journal_wipe(journal_t *journal, int write)
if (write) {
/* Lock to make assertions happy... */
mutex_lock_io(&journal->j_checkpoint_mutex);
- jbd2_mark_journal_empty(journal, REQ_SYNC | REQ_FUA);
+ jbd2_mark_journal_empty(journal, REQ_FUA);
mutex_unlock(&journal->j_checkpoint_mutex);
}
diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index 2c6078a6b8ec..58ca7c936393 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -501,15 +501,38 @@ int nilfs_sufile_mark_dirty(struct inode *sufile, __u64 segnum)
down_write(&NILFS_MDT(sufile)->mi_sem);
ret = nilfs_sufile_get_segment_usage_block(sufile, segnum, 0, &bh);
- if (!ret) {
- mark_buffer_dirty(bh);
- nilfs_mdt_mark_dirty(sufile);
- kaddr = kmap_atomic(bh->b_page);
- su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
+ if (ret)
+ goto out_sem;
+
+ kaddr = kmap_atomic(bh->b_page);
+ su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
+ if (unlikely(nilfs_segment_usage_error(su))) {
+ struct the_nilfs *nilfs = sufile->i_sb->s_fs_info;
+
+ kunmap_atomic(kaddr);
+ brelse(bh);
+ if (nilfs_segment_is_active(nilfs, segnum)) {
+ nilfs_error(sufile->i_sb,
+ "active segment %llu is erroneous",
+ (unsigned long long)segnum);
+ } else {
+ /*
+ * Segments marked erroneous are never allocated by
+ * nilfs_sufile_alloc(); only active segments, ie,
+ * the segments indexed by ns_segnum or ns_nextnum,
+ * can be erroneous here.
+ */
+ WARN_ON_ONCE(1);
+ }
+ ret = -EIO;
+ } else {
nilfs_segment_usage_set_dirty(su);
kunmap_atomic(kaddr);
+ mark_buffer_dirty(bh);
+ nilfs_mdt_mark_dirty(sufile);
brelse(bh);
}
+out_sem:
up_write(&NILFS_MDT(sufile)->mi_sem);
return ret;
}
@@ -536,9 +559,14 @@ int nilfs_sufile_set_segment_usage(struct inode *sufile, __u64 segnum,
kaddr = kmap_atomic(bh->b_page);
su = nilfs_sufile_block_get_segment_usage(sufile, segnum, bh, kaddr);
- WARN_ON(nilfs_segment_usage_error(su));
- if (modtime)
+ if (modtime) {
+ /*
+ * Check segusage error and set su_lastmod only when updating
+ * this entry with a valid timestamp, not for cancellation.
+ */
+ WARN_ON_ONCE(nilfs_segment_usage_error(su));
su->su_lastmod = cpu_to_le64(modtime);
+ }
su->su_nblocks = cpu_to_le32(nblocks);
kunmap_atomic(kaddr);
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 0f0667957c81..71400496ed36 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -716,7 +716,11 @@ int init_nilfs(struct the_nilfs *nilfs, struct super_block *sb, char *data)
goto failed_sbh;
}
nilfs_release_super_block(nilfs);
- sb_set_blocksize(sb, blocksize);
+ if (!sb_set_blocksize(sb, blocksize)) {
+ nilfs_err(sb, "bad blocksize %d", blocksize);
+ err = -EINVAL;
+ goto out;
+ }
err = nilfs_load_super_block(nilfs, sb, blocksize, &sbp);
if (err)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index ef2eb12906da..435b61054b5b 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1982,15 +1982,31 @@ static int pagemap_scan_test_walk(unsigned long start, unsigned long end,
struct pagemap_scan_private *p = walk->private;
struct vm_area_struct *vma = walk->vma;
unsigned long vma_category = 0;
+ bool wp_allowed = userfaultfd_wp_async(vma) &&
+ userfaultfd_wp_use_markers(vma);
- if (userfaultfd_wp_async(vma) && userfaultfd_wp_use_markers(vma))
- vma_category |= PAGE_IS_WPALLOWED;
- else if (p->arg.flags & PM_SCAN_CHECK_WPASYNC)
- return -EPERM;
+ if (!wp_allowed) {
+ /* User requested explicit failure over wp-async capability */
+ if (p->arg.flags & PM_SCAN_CHECK_WPASYNC)
+ return -EPERM;
+ /*
+ * User requires wr-protect, and allows silently skipping
+ * unsupported vmas.
+ */
+ if (p->arg.flags & PM_SCAN_WP_MATCHING)
+ return 1;
+ /*
+ * Then the request doesn't involve wr-protects at all,
+ * fall through to the rest checks, and allow vma walk.
+ */
+ }
if (vma->vm_flags & VM_PFNMAP)
return 1;
+ if (wp_allowed)
+ vma_category |= PAGE_IS_WPALLOWED;
+
if (!pagemap_scan_is_interesting_vma(vma_category, p))
return 1;
@@ -2140,7 +2156,7 @@ static int pagemap_scan_pmd_entry(pmd_t *pmd, unsigned long start,
return 0;
}
- if (!p->vec_out) {
+ if ((p->arg.flags & PM_SCAN_WP_MATCHING) && !p->vec_out) {
/* Fast path for performing exclusive WP */
for (addr = start; addr != end; pte++, addr += PAGE_SIZE) {
if (pte_uffd_wp(ptep_get(pte)))
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index ea3a7a668b45..2131638f26d0 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -1196,32 +1196,103 @@ const struct inode_operations cifs_symlink_inode_ops = {
.listxattr = cifs_listxattr,
};
+/*
+ * Advance the EOF marker to after the source range.
+ */
+static int cifs_precopy_set_eof(struct inode *src_inode, struct cifsInodeInfo *src_cifsi,
+ struct cifs_tcon *src_tcon,
+ unsigned int xid, loff_t src_end)
+{
+ struct cifsFileInfo *writeable_srcfile;
+ int rc = -EINVAL;
+
+ writeable_srcfile = find_writable_file(src_cifsi, FIND_WR_FSUID_ONLY);
+ if (writeable_srcfile) {
+ if (src_tcon->ses->server->ops->set_file_size)
+ rc = src_tcon->ses->server->ops->set_file_size(
+ xid, src_tcon, writeable_srcfile,
+ src_inode->i_size, true /* no need to set sparse */);
+ else
+ rc = -ENOSYS;
+ cifsFileInfo_put(writeable_srcfile);
+ cifs_dbg(FYI, "SetFSize for copychunk rc = %d\n", rc);
+ }
+
+ if (rc < 0)
+ goto set_failed;
+
+ netfs_resize_file(&src_cifsi->netfs, src_end);
+ fscache_resize_cookie(cifs_inode_cookie(src_inode), src_end);
+ return 0;
+
+set_failed:
+ return filemap_write_and_wait(src_inode->i_mapping);
+}
+
+/*
+ * Flush out either the folio that overlaps the beginning of a range in which
+ * pos resides or the folio that overlaps the end of a range unless that folio
+ * is entirely within the range we're going to invalidate. We extend the flush
+ * bounds to encompass the folio.
+ */
+static int cifs_flush_folio(struct inode *inode, loff_t pos, loff_t *_fstart, loff_t *_fend,
+ bool first)
+{
+ struct folio *folio;
+ unsigned long long fpos, fend;
+ pgoff_t index = pos / PAGE_SIZE;
+ size_t size;
+ int rc = 0;
+
+ folio = filemap_get_folio(inode->i_mapping, index);
+ if (IS_ERR(folio))
+ return 0;
+
+ size = folio_size(folio);
+ fpos = folio_pos(folio);
+ fend = fpos + size - 1;
+ *_fstart = min_t(unsigned long long, *_fstart, fpos);
+ *_fend = max_t(unsigned long long, *_fend, fend);
+ if ((first && pos == fpos) || (!first && pos == fend))
+ goto out;
+
+ rc = filemap_write_and_wait_range(inode->i_mapping, fpos, fend);
+out:
+ folio_put(folio);
+ return rc;
+}
+
static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
struct file *dst_file, loff_t destoff, loff_t len,
unsigned int remap_flags)
{
struct inode *src_inode = file_inode(src_file);
struct inode *target_inode = file_inode(dst_file);
+ struct cifsInodeInfo *src_cifsi = CIFS_I(src_inode);
+ struct cifsInodeInfo *target_cifsi = CIFS_I(target_inode);
struct cifsFileInfo *smb_file_src = src_file->private_data;
- struct cifsFileInfo *smb_file_target;
- struct cifs_tcon *target_tcon;
+ struct cifsFileInfo *smb_file_target = dst_file->private_data;
+ struct cifs_tcon *target_tcon, *src_tcon;
+ unsigned long long destend, fstart, fend, new_size;
unsigned int xid;
int rc;
- if (remap_flags & ~(REMAP_FILE_DEDUP | REMAP_FILE_ADVISORY))
+ if (remap_flags & REMAP_FILE_DEDUP)
+ return -EOPNOTSUPP;
+ if (remap_flags & ~REMAP_FILE_ADVISORY)
return -EINVAL;
cifs_dbg(FYI, "clone range\n");
xid = get_xid();
- if (!src_file->private_data || !dst_file->private_data) {
+ if (!smb_file_src || !smb_file_target) {
rc = -EBADF;
cifs_dbg(VFS, "missing cifsFileInfo on copy range src file\n");
goto out;
}
- smb_file_target = dst_file->private_data;
+ src_tcon = tlink_tcon(smb_file_src->tlink);
target_tcon = tlink_tcon(smb_file_target->tlink);
/*
@@ -1234,20 +1305,63 @@ static loff_t cifs_remap_file_range(struct file *src_file, loff_t off,
if (len == 0)
len = src_inode->i_size - off;
- cifs_dbg(FYI, "about to flush pages\n");
- /* should we flush first and last page first */
- truncate_inode_pages_range(&target_inode->i_data, destoff,
- PAGE_ALIGN(destoff + len)-1);
+ cifs_dbg(FYI, "clone range\n");
- if (target_tcon->ses->server->ops->duplicate_extents)
+ /* Flush the source buffer */
+ rc = filemap_write_and_wait_range(src_inode->i_mapping, off,
+ off + len - 1);
+ if (rc)
+ goto unlock;
+
+ /* The server-side copy will fail if the source crosses the EOF marker.
+ * Advance the EOF marker after the flush above to the end of the range
+ * if it's short of that.
+ */
+ if (src_cifsi->netfs.remote_i_size < off + len) {
+ rc = cifs_precopy_set_eof(src_inode, src_cifsi, src_tcon, xid, off + len);
+ if (rc < 0)
+ goto unlock;
+ }
+
+ new_size = destoff + len;
+ destend = destoff + len - 1;
+
+ /* Flush the folios at either end of the destination range to prevent
+ * accidental loss of dirty data outside of the range.
+ */
+ fstart = destoff;
+ fend = destend;
+
+ rc = cifs_flush_folio(target_inode, destoff, &fstart, &fend, true);
+ if (rc)
+ goto unlock;
+ rc = cifs_flush_folio(target_inode, destend, &fstart, &fend, false);
+ if (rc)
+ goto unlock;
+
+ /* Discard all the folios that overlap the destination region. */
+ cifs_dbg(FYI, "about to discard pages %llx-%llx\n", fstart, fend);
+ truncate_inode_pages_range(&target_inode->i_data, fstart, fend);
+
+ fscache_invalidate(cifs_inode_cookie(target_inode), NULL,
+ i_size_read(target_inode), 0);
+
+ rc = -EOPNOTSUPP;
+ if (target_tcon->ses->server->ops->duplicate_extents) {
rc = target_tcon->ses->server->ops->duplicate_extents(xid,
smb_file_src, smb_file_target, off, len, destoff);
- else
- rc = -EOPNOTSUPP;
+ if (rc == 0 && new_size > i_size_read(target_inode)) {
+ truncate_setsize(target_inode, new_size);
+ netfs_resize_file(&target_cifsi->netfs, new_size);
+ fscache_resize_cookie(cifs_inode_cookie(target_inode),
+ new_size);
+ }
+ }
/* force revalidate of size and timestamps of target file now
that target is updated on the server */
CIFS_I(target_inode)->time = 0;
+unlock:
/* although unlocking in the reverse order from locking is not
strictly necessary here it is a little cleaner to be consistent */
unlock_two_nondirectories(src_inode, target_inode);
@@ -1263,10 +1377,12 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
{
struct inode *src_inode = file_inode(src_file);
struct inode *target_inode = file_inode(dst_file);
+ struct cifsInodeInfo *src_cifsi = CIFS_I(src_inode);
struct cifsFileInfo *smb_file_src;
struct cifsFileInfo *smb_file_target;
struct cifs_tcon *src_tcon;
struct cifs_tcon *target_tcon;
+ unsigned long long destend, fstart, fend;
ssize_t rc;
cifs_dbg(FYI, "copychunk range\n");
@@ -1306,13 +1422,41 @@ ssize_t cifs_file_copychunk_range(unsigned int xid,
if (rc)
goto unlock;
- /* should we flush first and last page first */
- truncate_inode_pages(&target_inode->i_data, 0);
+ /* The server-side copy will fail if the source crosses the EOF marker.
+ * Advance the EOF marker after the flush above to the end of the range
+ * if it's short of that.
+ */
+ if (src_cifsi->server_eof < off + len) {
+ rc = cifs_precopy_set_eof(src_inode, src_cifsi, src_tcon, xid, off + len);
+ if (rc < 0)
+ goto unlock;
+ }
+
+ destend = destoff + len - 1;
+
+ /* Flush the folios at either end of the destination range to prevent
+ * accidental loss of dirty data outside of the range.
+ */
+ fstart = destoff;
+ fend = destend;
+
+ rc = cifs_flush_folio(target_inode, destoff, &fstart, &fend, true);
+ if (rc)
+ goto unlock;
+ rc = cifs_flush_folio(target_inode, destend, &fstart, &fend, false);
+ if (rc)
+ goto unlock;
+
+ /* Discard all the folios that overlap the destination region. */
+ truncate_inode_pages_range(&target_inode->i_data, fstart, fend);
rc = file_modified(dst_file);
- if (!rc)
+ if (!rc) {
rc = target_tcon->ses->server->ops->copychunk_range(xid,
smb_file_src, smb_file_target, off, len, destoff);
+ if (rc > 0 && destoff + rc > i_size_read(target_inode))
+ truncate_setsize(target_inode, destoff + rc);
+ }
file_accessed(src_file);
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index f896f60c924b..9dc6dc2754c2 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -402,13 +402,7 @@ static int __cifs_reconnect(struct TCP_Server_Info *server,
spin_unlock(&server->srv_lock);
cifs_swn_reset_server_dstaddr(server);
cifs_server_unlock(server);
-
- /* increase ref count which reconnect work will drop */
- spin_lock(&cifs_tcp_ses_lock);
- server->srv_count++;
- spin_unlock(&cifs_tcp_ses_lock);
- if (mod_delayed_work(cifsiod_wq, &server->reconnect, 0))
- cifs_put_tcp_session(server, false);
+ mod_delayed_work(cifsiod_wq, &server->reconnect, 0);
}
} while (server->tcpStatus == CifsNeedReconnect);
@@ -538,13 +532,7 @@ static int reconnect_dfs_server(struct TCP_Server_Info *server)
spin_unlock(&server->srv_lock);
cifs_swn_reset_server_dstaddr(server);
cifs_server_unlock(server);
-
- /* increase ref count which reconnect work will drop */
- spin_lock(&cifs_tcp_ses_lock);
- server->srv_count++;
- spin_unlock(&cifs_tcp_ses_lock);
- if (mod_delayed_work(cifsiod_wq, &server->reconnect, 0))
- cifs_put_tcp_session(server, false);
+ mod_delayed_work(cifsiod_wq, &server->reconnect, 0);
} while (server->tcpStatus == CifsNeedReconnect);
mutex_lock(&server->refpath_lock);
@@ -1620,25 +1608,22 @@ cifs_put_tcp_session(struct TCP_Server_Info *server, int from_reconnect)
list_del_init(&server->tcp_ses_list);
spin_unlock(&cifs_tcp_ses_lock);
- /* For secondary channels, we pick up ref-count on the primary server */
- if (SERVER_IS_CHAN(server))
- cifs_put_tcp_session(server->primary_server, from_reconnect);
-
cancel_delayed_work_sync(&server->echo);
- if (from_reconnect) {
+ if (from_reconnect)
/*
* Avoid deadlock here: reconnect work calls
* cifs_put_tcp_session() at its end. Need to be sure
* that reconnect work does nothing with server pointer after
* that step.
*/
- if (cancel_delayed_work(&server->reconnect))
- cifs_put_tcp_session(server, from_reconnect);
- } else {
- if (cancel_delayed_work_sync(&server->reconnect))
- cifs_put_tcp_session(server, from_reconnect);
- }
+ cancel_delayed_work(&server->reconnect);
+ else
+ cancel_delayed_work_sync(&server->reconnect);
+
+ /* For secondary channels, we pick up ref-count on the primary server */
+ if (SERVER_IS_CHAN(server))
+ cifs_put_tcp_session(server->primary_server, from_reconnect);
spin_lock(&server->srv_lock);
server->tcpStatus = CifsExiting;
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 45931115f475..fcfb6566b899 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -2836,6 +2836,8 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
usleep_range(512, 2048);
} while (++retry_count < 5);
+ if (!rc && !dfs_rsp)
+ rc = -EIO;
if (rc) {
if (!is_retryable_error(rc) && rc != -ENOENT && rc != -EOPNOTSUPP)
cifs_tcon_dbg(VFS, "%s: ioctl error: rc=%d\n", __func__, rc);
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 395e1230ddbc..20634fc6d4f0 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -158,7 +158,7 @@ out:
static int
smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon,
- struct TCP_Server_Info *server)
+ struct TCP_Server_Info *server, bool from_reconnect)
{
int rc = 0;
struct nls_table *nls_codepage = NULL;
@@ -331,7 +331,7 @@ again:
* as cifs_put_tcp_session takes a higher lock
* i.e. cifs_tcp_ses_lock
*/
- cifs_put_tcp_session(server, 1);
+ cifs_put_tcp_session(server, from_reconnect);
server->terminate = true;
cifs_signal_cifsd_for_reconnect(server, false);
@@ -499,7 +499,7 @@ static int smb2_plain_req_init(__le16 smb2_command, struct cifs_tcon *tcon,
{
int rc;
- rc = smb2_reconnect(smb2_command, tcon, server);
+ rc = smb2_reconnect(smb2_command, tcon, server, false);
if (rc)
return rc;
@@ -3895,6 +3895,15 @@ void smb2_reconnect_server(struct work_struct *work)
int rc;
bool resched = false;
+ /* first check if ref count has reached 0, if not inc ref count */
+ spin_lock(&cifs_tcp_ses_lock);
+ if (!server->srv_count) {
+ spin_unlock(&cifs_tcp_ses_lock);
+ return;
+ }
+ server->srv_count++;
+ spin_unlock(&cifs_tcp_ses_lock);
+
/* If server is a channel, select the primary channel */
pserver = SERVER_IS_CHAN(server) ? server->primary_server : server;
@@ -3952,11 +3961,10 @@ void smb2_reconnect_server(struct work_struct *work)
}
spin_unlock(&ses->chan_lock);
}
-
spin_unlock(&cifs_tcp_ses_lock);
list_for_each_entry_safe(tcon, tcon2, &tmp_list, rlist) {
- rc = smb2_reconnect(SMB2_INTERNAL_CMD, tcon, server);
+ rc = smb2_reconnect(SMB2_INTERNAL_CMD, tcon, server, true);
if (!rc)
cifs_reopen_persistent_handles(tcon);
else
@@ -3989,7 +3997,7 @@ void smb2_reconnect_server(struct work_struct *work)
/* now reconnect sessions for necessary channels */
list_for_each_entry_safe(ses, ses2, &tmp_ses_list, rlist) {
tcon->ses = ses;
- rc = smb2_reconnect(SMB2_INTERNAL_CMD, tcon, server);
+ rc = smb2_reconnect(SMB2_INTERNAL_CMD, tcon, server, true);
if (rc)
resched = true;
list_del_init(&ses->rlist);
@@ -3999,13 +4007,8 @@ void smb2_reconnect_server(struct work_struct *work)
done:
cifs_dbg(FYI, "Reconnecting tcons and channels finished\n");
- if (resched) {
+ if (resched)
queue_delayed_work(cifsiod_wq, &server->reconnect, 2 * HZ);
- mutex_unlock(&pserver->reconnect_mutex);
-
- /* no need to put tcp session as we're retrying */
- return;
- }
mutex_unlock(&pserver->reconnect_mutex);
/* now we can safely release srv struct */
@@ -4029,12 +4032,7 @@ SMB2_echo(struct TCP_Server_Info *server)
server->ops->need_neg(server)) {
spin_unlock(&server->srv_lock);
/* No need to send echo on newly established connections */
- spin_lock(&cifs_tcp_ses_lock);
- server->srv_count++;
- spin_unlock(&cifs_tcp_ses_lock);
- if (mod_delayed_work(cifsiod_wq, &server->reconnect, 0))
- cifs_put_tcp_session(server, false);
-
+ mod_delayed_work(cifsiod_wq, &server->reconnect, 0);
return rc;
}
spin_unlock(&server->srv_lock);
diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h
index 9fbaaa387dcc..57f2343164a3 100644
--- a/fs/smb/common/smb2pdu.h
+++ b/fs/smb/common/smb2pdu.h
@@ -1145,7 +1145,7 @@ struct smb2_server_client_notification {
#define SMB2_CREATE_SD_BUFFER "SecD" /* security descriptor */
#define SMB2_CREATE_DURABLE_HANDLE_REQUEST "DHnQ"
#define SMB2_CREATE_DURABLE_HANDLE_RECONNECT "DHnC"
-#define SMB2_CREATE_ALLOCATION_SIZE "AISi"
+#define SMB2_CREATE_ALLOCATION_SIZE "AlSi"
#define SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST "MxAc"
#define SMB2_CREATE_TIMEWARP_REQUEST "TWrp"
#define SMB2_CREATE_QUERY_ON_DISK_ID "QFid"
@@ -1253,6 +1253,7 @@ struct create_mxac_rsp {
#define SMB2_LEASE_WRITE_CACHING_LE cpu_to_le32(0x04)
#define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS_LE cpu_to_le32(0x02)
+#define SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE cpu_to_le32(0x04)
#define SMB2_LEASE_KEY_SIZE 16
diff --git a/fs/smb/server/oplock.c b/fs/smb/server/oplock.c
index 50c68beb71d6..562b180459a1 100644
--- a/fs/smb/server/oplock.c
+++ b/fs/smb/server/oplock.c
@@ -102,9 +102,10 @@ static int alloc_lease(struct oplock_info *opinfo, struct lease_ctx_info *lctx)
lease->new_state = 0;
lease->flags = lctx->flags;
lease->duration = lctx->duration;
+ lease->is_dir = lctx->is_dir;
memcpy(lease->parent_lease_key, lctx->parent_lease_key, SMB2_LEASE_KEY_SIZE);
lease->version = lctx->version;
- lease->epoch = 0;
+ lease->epoch = le16_to_cpu(lctx->epoch);
INIT_LIST_HEAD(&opinfo->lease_entry);
opinfo->o_lease = lease;
@@ -395,8 +396,8 @@ void close_id_del_oplock(struct ksmbd_file *fp)
{
struct oplock_info *opinfo;
- if (S_ISDIR(file_inode(fp->filp)->i_mode))
- return;
+ if (fp->reserve_lease_break)
+ smb_lazy_parent_lease_break_close(fp);
opinfo = opinfo_get(fp);
if (!opinfo)
@@ -543,12 +544,13 @@ static struct oplock_info *same_client_has_lease(struct ksmbd_inode *ci,
/* upgrading lease */
if ((atomic_read(&ci->op_count) +
atomic_read(&ci->sop_count)) == 1) {
- if (lease->state ==
- (lctx->req_state & lease->state)) {
+ if (lease->state != SMB2_LEASE_NONE_LE &&
+ lease->state == (lctx->req_state & lease->state)) {
lease->state |= lctx->req_state;
if (lctx->req_state &
SMB2_LEASE_WRITE_CACHING_LE)
lease_read_to_write(opinfo);
+
}
} else if ((atomic_read(&ci->op_count) +
atomic_read(&ci->sop_count)) > 1) {
@@ -900,7 +902,8 @@ static int oplock_break(struct oplock_info *brk_opinfo, int req_op_level)
lease->new_state =
SMB2_LEASE_READ_CACHING_LE;
} else {
- if (lease->state & SMB2_LEASE_HANDLE_CACHING_LE)
+ if (lease->state & SMB2_LEASE_HANDLE_CACHING_LE &&
+ !lease->is_dir)
lease->new_state =
SMB2_LEASE_READ_CACHING_LE;
else
@@ -1032,6 +1035,7 @@ static void copy_lease(struct oplock_info *op1, struct oplock_info *op2)
SMB2_LEASE_KEY_SIZE);
lease2->duration = lease1->duration;
lease2->flags = lease1->flags;
+ lease2->epoch = lease1->epoch++;
}
static int add_lease_global_list(struct oplock_info *opinfo)
@@ -1081,6 +1085,89 @@ static void set_oplock_level(struct oplock_info *opinfo, int level,
}
}
+void smb_send_parent_lease_break_noti(struct ksmbd_file *fp,
+ struct lease_ctx_info *lctx)
+{
+ struct oplock_info *opinfo;
+ struct ksmbd_inode *p_ci = NULL;
+
+ if (lctx->version != 2)
+ return;
+
+ p_ci = ksmbd_inode_lookup_lock(fp->filp->f_path.dentry->d_parent);
+ if (!p_ci)
+ return;
+
+ read_lock(&p_ci->m_lock);
+ list_for_each_entry(opinfo, &p_ci->m_op_list, op_entry) {
+ if (!opinfo->is_lease)
+ continue;
+
+ if (opinfo->o_lease->state != SMB2_OPLOCK_LEVEL_NONE &&
+ (!(lctx->flags & SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE) ||
+ !compare_guid_key(opinfo, fp->conn->ClientGUID,
+ lctx->parent_lease_key))) {
+ if (!atomic_inc_not_zero(&opinfo->refcount))
+ continue;
+
+ atomic_inc(&opinfo->conn->r_count);
+ if (ksmbd_conn_releasing(opinfo->conn)) {
+ atomic_dec(&opinfo->conn->r_count);
+ continue;
+ }
+
+ read_unlock(&p_ci->m_lock);
+ oplock_break(opinfo, SMB2_OPLOCK_LEVEL_NONE);
+ opinfo_conn_put(opinfo);
+ read_lock(&p_ci->m_lock);
+ }
+ }
+ read_unlock(&p_ci->m_lock);
+
+ ksmbd_inode_put(p_ci);
+}
+
+void smb_lazy_parent_lease_break_close(struct ksmbd_file *fp)
+{
+ struct oplock_info *opinfo;
+ struct ksmbd_inode *p_ci = NULL;
+
+ rcu_read_lock();
+ opinfo = rcu_dereference(fp->f_opinfo);
+ rcu_read_unlock();
+
+ if (!opinfo->is_lease || opinfo->o_lease->version != 2)
+ return;
+
+ p_ci = ksmbd_inode_lookup_lock(fp->filp->f_path.dentry->d_parent);
+ if (!p_ci)
+ return;
+
+ read_lock(&p_ci->m_lock);
+ list_for_each_entry(opinfo, &p_ci->m_op_list, op_entry) {
+ if (!opinfo->is_lease)
+ continue;
+
+ if (opinfo->o_lease->state != SMB2_OPLOCK_LEVEL_NONE) {
+ if (!atomic_inc_not_zero(&opinfo->refcount))
+ continue;
+
+ atomic_inc(&opinfo->conn->r_count);
+ if (ksmbd_conn_releasing(opinfo->conn)) {
+ atomic_dec(&opinfo->conn->r_count);
+ continue;
+ }
+ read_unlock(&p_ci->m_lock);
+ oplock_break(opinfo, SMB2_OPLOCK_LEVEL_NONE);
+ opinfo_conn_put(opinfo);
+ read_lock(&p_ci->m_lock);
+ }
+ }
+ read_unlock(&p_ci->m_lock);
+
+ ksmbd_inode_put(p_ci);
+}
+
/**
* smb_grant_oplock() - handle oplock/lease request on file open
* @work: smb work
@@ -1104,10 +1191,6 @@ int smb_grant_oplock(struct ksmbd_work *work, int req_op_level, u64 pid,
bool prev_op_has_lease;
__le32 prev_op_state = 0;
- /* not support directory lease */
- if (S_ISDIR(file_inode(fp->filp)->i_mode))
- return 0;
-
opinfo = alloc_opinfo(work, pid, tid);
if (!opinfo)
return -ENOMEM;
@@ -1364,6 +1447,7 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
memcpy(buf->lcontext.LeaseKey, lease->lease_key,
SMB2_LEASE_KEY_SIZE);
buf->lcontext.LeaseFlags = lease->flags;
+ buf->lcontext.Epoch = cpu_to_le16(++lease->epoch);
buf->lcontext.LeaseState = lease->state;
memcpy(buf->lcontext.ParentLeaseKey, lease->parent_lease_key,
SMB2_LEASE_KEY_SIZE);
@@ -1400,10 +1484,11 @@ void create_lease_buf(u8 *rbuf, struct lease *lease)
/**
* parse_lease_state() - parse lease context containted in file open request
* @open_req: buffer containing smb2 file open(create) request
+ * @is_dir: whether leasing file is directory
*
* Return: oplock state, -ENOENT if create lease context not found
*/
-struct lease_ctx_info *parse_lease_state(void *open_req)
+struct lease_ctx_info *parse_lease_state(void *open_req, bool is_dir)
{
struct create_context *cc;
struct smb2_create_req *req = (struct smb2_create_req *)open_req;
@@ -1421,8 +1506,14 @@ struct lease_ctx_info *parse_lease_state(void *open_req)
struct create_lease_v2 *lc = (struct create_lease_v2 *)cc;
memcpy(lreq->lease_key, lc->lcontext.LeaseKey, SMB2_LEASE_KEY_SIZE);
- lreq->req_state = lc->lcontext.LeaseState;
+ if (is_dir) {
+ lreq->req_state = lc->lcontext.LeaseState &
+ ~SMB2_LEASE_WRITE_CACHING_LE;
+ lreq->is_dir = true;
+ } else
+ lreq->req_state = lc->lcontext.LeaseState;
lreq->flags = lc->lcontext.LeaseFlags;
+ lreq->epoch = lc->lcontext.Epoch;
lreq->duration = lc->lcontext.LeaseDuration;
memcpy(lreq->parent_lease_key, lc->lcontext.ParentLeaseKey,
SMB2_LEASE_KEY_SIZE);
diff --git a/fs/smb/server/oplock.h b/fs/smb/server/oplock.h
index 4b0fe6da7694..5b93ea9196c0 100644
--- a/fs/smb/server/oplock.h
+++ b/fs/smb/server/oplock.h
@@ -34,7 +34,9 @@ struct lease_ctx_info {
__le32 flags;
__le64 duration;
__u8 parent_lease_key[SMB2_LEASE_KEY_SIZE];
+ __le16 epoch;
int version;
+ bool is_dir;
};
struct lease_table {
@@ -53,6 +55,7 @@ struct lease {
__u8 parent_lease_key[SMB2_LEASE_KEY_SIZE];
int version;
unsigned short epoch;
+ bool is_dir;
struct lease_table *l_lb;
};
@@ -108,7 +111,7 @@ void opinfo_put(struct oplock_info *opinfo);
/* Lease related functions */
void create_lease_buf(u8 *rbuf, struct lease *lease);
-struct lease_ctx_info *parse_lease_state(void *open_req);
+struct lease_ctx_info *parse_lease_state(void *open_req, bool is_dir);
__u8 smb2_map_lease_to_oplock(__le32 lease_state);
int lease_read_to_write(struct oplock_info *opinfo);
@@ -124,4 +127,7 @@ struct oplock_info *lookup_lease_in_table(struct ksmbd_conn *conn,
int find_same_lease_key(struct ksmbd_session *sess, struct ksmbd_inode *ci,
struct lease_ctx_info *lctx);
void destroy_lease_table(struct ksmbd_conn *conn);
+void smb_send_parent_lease_break_noti(struct ksmbd_file *fp,
+ struct lease_ctx_info *lctx);
+void smb_lazy_parent_lease_break_close(struct ksmbd_file *fp);
#endif /* __KSMBD_OPLOCK_H */
diff --git a/fs/smb/server/smb2ops.c b/fs/smb/server/smb2ops.c
index aed7704a0672..27a9dce3e03a 100644
--- a/fs/smb/server/smb2ops.c
+++ b/fs/smb/server/smb2ops.c
@@ -221,7 +221,8 @@ void init_smb3_0_server(struct ksmbd_conn *conn)
conn->signing_algorithm = SIGNING_ALG_AES_CMAC_LE;
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_LEASES)
- conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING;
+ conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING |
+ SMB2_GLOBAL_CAP_DIRECTORY_LEASING;
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION &&
conn->cli_cap & SMB2_GLOBAL_CAP_ENCRYPTION)
@@ -245,7 +246,8 @@ void init_smb3_02_server(struct ksmbd_conn *conn)
conn->signing_algorithm = SIGNING_ALG_AES_CMAC_LE;
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_LEASES)
- conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING;
+ conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING |
+ SMB2_GLOBAL_CAP_DIRECTORY_LEASING;
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION ||
(!(server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION_OFF) &&
@@ -270,7 +272,8 @@ int init_smb3_11_server(struct ksmbd_conn *conn)
conn->signing_algorithm = SIGNING_ALG_AES_CMAC_LE;
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_LEASES)
- conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING;
+ conn->vals->capabilities |= SMB2_GLOBAL_CAP_LEASING |
+ SMB2_GLOBAL_CAP_DIRECTORY_LEASING;
if (server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION ||
(!(server_conf.flags & KSMBD_GLOBAL_FLAG_SMB2_ENCRYPTION_OFF) &&
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index d369b98a6e10..652ab429bf2e 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -2516,7 +2516,7 @@ static void smb2_new_xattrs(struct ksmbd_tree_connect *tcon, const struct path *
da.flags = XATTR_DOSINFO_ATTRIB | XATTR_DOSINFO_CREATE_TIME |
XATTR_DOSINFO_ITIME;
- rc = ksmbd_vfs_set_dos_attrib_xattr(mnt_idmap(path->mnt), path, &da, false);
+ rc = ksmbd_vfs_set_dos_attrib_xattr(mnt_idmap(path->mnt), path, &da, true);
if (rc)
ksmbd_debug(SMB, "failed to store file attribute into xattr\n");
}
@@ -2732,10 +2732,6 @@ int smb2_open(struct ksmbd_work *work)
}
}
- req_op_level = req->RequestedOplockLevel;
- if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE)
- lc = parse_lease_state(req);
-
if (le32_to_cpu(req->ImpersonationLevel) > le32_to_cpu(IL_DELEGATE)) {
pr_err("Invalid impersonationlevel : 0x%x\n",
le32_to_cpu(req->ImpersonationLevel));
@@ -3189,23 +3185,6 @@ int smb2_open(struct ksmbd_work *work)
goto err_out;
}
- rc = ksmbd_vfs_getattr(&path, &stat);
- if (rc)
- goto err_out;
-
- if (stat.result_mask & STATX_BTIME)
- fp->create_time = ksmbd_UnixTimeToNT(stat.btime);
- else
- fp->create_time = ksmbd_UnixTimeToNT(stat.ctime);
- if (req->FileAttributes || fp->f_ci->m_fattr == 0)
- fp->f_ci->m_fattr =
- cpu_to_le32(smb2_get_dos_mode(&stat, le32_to_cpu(req->FileAttributes)));
-
- if (!created)
- smb2_update_xattrs(tcon, &path, fp);
- else
- smb2_new_xattrs(tcon, &path, fp);
-
if (file_present || created)
ksmbd_vfs_kern_path_unlock(&parent_path, &path);
@@ -3215,6 +3194,10 @@ int smb2_open(struct ksmbd_work *work)
need_truncate = 1;
}
+ req_op_level = req->RequestedOplockLevel;
+ if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE)
+ lc = parse_lease_state(req, S_ISDIR(file_inode(filp)->i_mode));
+
share_ret = ksmbd_smb_check_shared_mode(fp->filp, fp);
if (!test_share_config_flag(work->tcon->share_conf, KSMBD_SHARE_FLAG_OPLOCKS) ||
(req_op_level == SMB2_OPLOCK_LEVEL_LEASE &&
@@ -3225,6 +3208,13 @@ int smb2_open(struct ksmbd_work *work)
}
} else {
if (req_op_level == SMB2_OPLOCK_LEVEL_LEASE) {
+ /*
+ * Compare parent lease using parent key. If there is no
+ * a lease that has same parent key, Send lease break
+ * notification.
+ */
+ smb_send_parent_lease_break_noti(fp, lc);
+
req_op_level = smb2_map_lease_to_oplock(lc->req_state);
ksmbd_debug(SMB,
"lease req for(%s) req oplock state 0x%x, lease state 0x%x\n",
@@ -3295,6 +3285,23 @@ int smb2_open(struct ksmbd_work *work)
}
}
+ rc = ksmbd_vfs_getattr(&path, &stat);
+ if (rc)
+ goto err_out1;
+
+ if (stat.result_mask & STATX_BTIME)
+ fp->create_time = ksmbd_UnixTimeToNT(stat.btime);
+ else
+ fp->create_time = ksmbd_UnixTimeToNT(stat.ctime);
+ if (req->FileAttributes || fp->f_ci->m_fattr == 0)
+ fp->f_ci->m_fattr =
+ cpu_to_le32(smb2_get_dos_mode(&stat, le32_to_cpu(req->FileAttributes)));
+
+ if (!created)
+ smb2_update_xattrs(tcon, &path, fp);
+ else
+ smb2_new_xattrs(tcon, &path, fp);
+
memcpy(fp->client_guid, conn->ClientGUID, SMB2_CLIENT_GUID_SIZE);
rsp->StructureSize = cpu_to_le16(89);
@@ -7080,6 +7087,7 @@ skip:
smb2_remove_blocked_lock,
argv);
if (rc) {
+ kfree(argv);
err = -ENOMEM;
goto out;
}
@@ -8211,6 +8219,11 @@ static void smb21_lease_break_ack(struct ksmbd_work *work)
le32_to_cpu(req->LeaseState));
}
+ if (ret < 0) {
+ rsp->hdr.Status = err;
+ goto err_out;
+ }
+
lease_state = lease->state;
opinfo->op_state = OPLOCK_STATE_NONE;
wake_up_interruptible_all(&opinfo->oplock_q);
@@ -8218,11 +8231,6 @@ static void smb21_lease_break_ack(struct ksmbd_work *work)
wake_up_interruptible_all(&opinfo->oplock_brk);
opinfo_put(opinfo);
- if (ret < 0) {
- rsp->hdr.Status = err;
- goto err_out;
- }
-
rsp->StructureSize = cpu_to_le16(36);
rsp->Reserved = 0;
rsp->Flags = 0;
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index 9091dcd7a310..4277750a6da1 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -517,6 +517,9 @@ int ksmbd_vfs_write(struct ksmbd_work *work, struct ksmbd_file *fp,
}
}
+ /* Reserve lease break for parent dir at closing time */
+ fp->reserve_lease_break = true;
+
/* Do we need to break any of a levelII oplock? */
smb_break_all_levII_oplock(work, fp, 1);
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index ddf233994ddb..4e82ff627d12 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -87,6 +87,17 @@ static struct ksmbd_inode *ksmbd_inode_lookup(struct ksmbd_file *fp)
return __ksmbd_inode_lookup(fp->filp->f_path.dentry);
}
+struct ksmbd_inode *ksmbd_inode_lookup_lock(struct dentry *d)
+{
+ struct ksmbd_inode *ci;
+
+ read_lock(&inode_hash_lock);
+ ci = __ksmbd_inode_lookup(d);
+ read_unlock(&inode_hash_lock);
+
+ return ci;
+}
+
int ksmbd_query_inode_status(struct dentry *dentry)
{
struct ksmbd_inode *ci;
@@ -199,7 +210,7 @@ static void ksmbd_inode_free(struct ksmbd_inode *ci)
kfree(ci);
}
-static void ksmbd_inode_put(struct ksmbd_inode *ci)
+void ksmbd_inode_put(struct ksmbd_inode *ci)
{
if (atomic_dec_and_test(&ci->m_count))
ksmbd_inode_free(ci);
diff --git a/fs/smb/server/vfs_cache.h b/fs/smb/server/vfs_cache.h
index 8325cf4527c4..a528f0cc775a 100644
--- a/fs/smb/server/vfs_cache.h
+++ b/fs/smb/server/vfs_cache.h
@@ -105,6 +105,7 @@ struct ksmbd_file {
struct ksmbd_readdir_data readdir_data;
int dot_dotdot[2];
unsigned int f_state;
+ bool reserve_lease_break;
};
static inline void set_ctx_actor(struct dir_context *ctx,
@@ -138,6 +139,8 @@ struct ksmbd_file *ksmbd_lookup_foreign_fd(struct ksmbd_work *work, u64 id);
struct ksmbd_file *ksmbd_lookup_fd_slow(struct ksmbd_work *work, u64 id,
u64 pid);
void ksmbd_fd_put(struct ksmbd_work *work, struct ksmbd_file *fp);
+struct ksmbd_inode *ksmbd_inode_lookup_lock(struct dentry *d);
+void ksmbd_inode_put(struct ksmbd_inode *ci);
struct ksmbd_file *ksmbd_lookup_durable_fd(unsigned long long id);
struct ksmbd_file *ksmbd_lookup_fd_cguid(char *cguid);
struct ksmbd_file *ksmbd_lookup_fd_inode(struct dentry *dentry);
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index 581ce9519339..2dc730800f44 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -321,7 +321,7 @@ int squashfs_read_data(struct super_block *sb, u64 index, int length,
TRACE("Block @ 0x%llx, %scompressed size %d\n", index - 2,
compressed ? "" : "un", length);
}
- if (length < 0 || length > output->length ||
+ if (length <= 0 || length > output->length ||
(index + length) > msblk->bytes_used) {
res = -EIO;
goto out;
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index 13ba34e6d64f..2acf191eb89e 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -245,7 +245,7 @@ struct folio *ufs_get_locked_folio(struct address_space *mapping,
{
struct inode *inode = mapping->host;
struct folio *folio = filemap_lock_folio(mapping, index);
- if (!folio) {
+ if (IS_ERR(folio)) {
folio = read_mapping_folio(mapping, index, NULL);
if (IS_ERR(folio)) {
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 536a0b0091c3..006b5c977ad7 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -97,6 +97,8 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
int drm_atomic_helper_prepare_planes(struct drm_device *dev,
struct drm_atomic_state *state);
+void drm_atomic_helper_unprepare_planes(struct drm_device *dev,
+ struct drm_atomic_state *state);
#define DRM_PLANE_COMMIT_ACTIVE_ONLY BIT(0)
#define DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET BIT(1)
diff --git a/include/linux/arm_ffa.h b/include/linux/arm_ffa.h
index 1abedb5b2e48..3d0fde57ba90 100644
--- a/include/linux/arm_ffa.h
+++ b/include/linux/arm_ffa.h
@@ -209,6 +209,8 @@ bool ffa_device_is_valid(struct ffa_device *ffa_dev) { return false; }
#define module_ffa_driver(__ffa_driver) \
module_driver(__ffa_driver, ffa_register, ffa_unregister)
+extern struct bus_type ffa_bus_type;
+
/* FFA transport related */
struct ffa_partition_info {
u16 id;
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 4cacc0e43b51..be20cff4ba73 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -454,7 +454,7 @@ static inline void memcpy_from_folio(char *to, struct folio *folio,
memcpy(to, from, chunk);
kunmap_local(from);
- from += chunk;
+ to += chunk;
offset += chunk;
len -= chunk;
} while (len > 0);
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index d3acecc5db4b..236ec7b63c54 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -1268,10 +1268,7 @@ static inline bool __vma_shareable_lock(struct vm_area_struct *vma)
return (vma->vm_flags & VM_MAYSHARE) && vma->vm_private_data;
}
-static inline bool __vma_private_lock(struct vm_area_struct *vma)
-{
- return (!(vma->vm_flags & VM_MAYSHARE)) && vma->vm_private_data;
-}
+bool __vma_private_lock(struct vm_area_struct *vma);
/*
* Safe version of huge_pte_offset() to check the locks. See comments
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 6dcbb4eb80fb..beb30719ee16 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1374,6 +1374,9 @@ JBD2_FEATURE_INCOMPAT_FUNCS(csum2, CSUM_V2)
JBD2_FEATURE_INCOMPAT_FUNCS(csum3, CSUM_V3)
JBD2_FEATURE_INCOMPAT_FUNCS(fast_commit, FAST_COMMIT)
+/* Journal high priority write IO operation flags */
+#define JBD2_JOURNAL_REQ_FLAGS (REQ_META | REQ_SYNC | REQ_IDLE)
+
/*
* Journal flag definitions
*/
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index ce2e71cd6d2a..36633ed21585 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -621,7 +621,7 @@ struct mlx5_ifc_fte_match_set_misc_bits {
u8 reserved_at_140[0x8];
u8 bth_dst_qp[0x18];
- u8 reserved_at_160[0x20];
+ u8 inner_esp_spi[0x20];
u8 outer_esp_spi[0x20];
u8 reserved_at_1a0[0x60];
};
@@ -12004,6 +12004,13 @@ enum {
MLX5_IPSEC_ASO_INC_SN = 0x2,
};
+enum {
+ MLX5_IPSEC_ASO_REPLAY_WIN_32BIT = 0x0,
+ MLX5_IPSEC_ASO_REPLAY_WIN_64BIT = 0x1,
+ MLX5_IPSEC_ASO_REPLAY_WIN_128BIT = 0x2,
+ MLX5_IPSEC_ASO_REPLAY_WIN_256BIT = 0x3,
+};
+
struct mlx5_ifc_ipsec_aso_bits {
u8 valid[0x1];
u8 reserved_at_201[0x1];
diff --git a/include/linux/units.h b/include/linux/units.h
index ff1bd6b5f5b3..45110daaf8d3 100644
--- a/include/linux/units.h
+++ b/include/linux/units.h
@@ -2,6 +2,7 @@
#ifndef _LINUX_UNITS_H
#define _LINUX_UNITS_H
+#include <linux/bits.h>
#include <linux/math.h>
/* Metric prefixes in accordance with Système international (d'unités) */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 82da55101b5a..61ebe723ee4d 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -31,17 +31,22 @@ struct prefix_info {
__u8 length;
__u8 prefix_len;
+ union __packed {
+ __u8 flags;
+ struct __packed {
#if defined(__BIG_ENDIAN_BITFIELD)
- __u8 onlink : 1,
+ __u8 onlink : 1,
autoconf : 1,
reserved : 6;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 reserved : 6,
+ __u8 reserved : 6,
autoconf : 1,
onlink : 1;
#else
#error "Please fix <asm/byteorder.h>"
#endif
+ };
+ };
__be32 valid;
__be32 prefered;
__be32 reserved2;
@@ -49,6 +54,9 @@ struct prefix_info {
struct in6_addr prefix;
};
+/* rfc4861 4.6.2: IPv6 PIO is 32 bytes in size */
+static_assert(sizeof(struct prefix_info) == 32);
+
#include <linux/ipv6.h>
#include <linux/netdevice.h>
#include <net/if_inet6.h>
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 3e454c4d7ba6..f07642264c1e 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -22,10 +22,6 @@
#define IF_RS_SENT 0x10
#define IF_READY 0x80000000
-/* prefix flags */
-#define IF_PREFIX_ONLINK 0x01
-#define IF_PREFIX_AUTOCONF 0x02
-
enum {
INET6_IFADDR_STATE_PREDAD,
INET6_IFADDR_STATE_DAD,
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index fe1507c1db82..692d5955911c 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -62,6 +62,8 @@ struct nf_flowtable_type {
enum flow_offload_tuple_dir dir,
struct nf_flow_rule *flow_rule);
void (*free)(struct nf_flowtable *ft);
+ void (*get)(struct nf_flowtable *ft);
+ void (*put)(struct nf_flowtable *ft);
nf_hookfn *hook;
struct module *owner;
};
@@ -240,6 +242,11 @@ nf_flow_table_offload_add_cb(struct nf_flowtable *flow_table,
}
list_add_tail(&block_cb->list, &block->cb_list);
+ up_write(&flow_table->flow_block_lock);
+
+ if (flow_table->type->get)
+ flow_table->type->get(flow_table);
+ return 0;
unlock:
up_write(&flow_table->flow_block_lock);
@@ -262,6 +269,9 @@ nf_flow_table_offload_del_cb(struct nf_flowtable *flow_table,
WARN_ON(true);
}
up_write(&flow_table->flow_block_lock);
+
+ if (flow_table->type->put)
+ flow_table->type->put(flow_table);
}
void flow_offload_route_init(struct flow_offload *flow,
diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h
index 95896472a82b..565a85044541 100644
--- a/include/rdma/ib_umem.h
+++ b/include/rdma/ib_umem.h
@@ -77,6 +77,13 @@ static inline void __rdma_umem_block_iter_start(struct ib_block_iter *biter,
{
__rdma_block_iter_start(biter, umem->sgt_append.sgt.sgl,
umem->sgt_append.sgt.nents, pgsz);
+ biter->__sg_advance = ib_umem_offset(umem) & ~(pgsz - 1);
+ biter->__sg_numblocks = ib_umem_num_dma_blocks(umem, pgsz);
+}
+
+static inline bool __rdma_umem_block_iter_next(struct ib_block_iter *biter)
+{
+ return __rdma_block_iter_next(biter) && biter->__sg_numblocks--;
}
/**
@@ -92,7 +99,7 @@ static inline void __rdma_umem_block_iter_start(struct ib_block_iter *biter,
*/
#define rdma_umem_for_each_dma_block(umem, biter, pgsz) \
for (__rdma_umem_block_iter_start(biter, umem, pgsz); \
- __rdma_block_iter_next(biter);)
+ __rdma_umem_block_iter_next(biter);)
#ifdef CONFIG_INFINIBAND_USER_MEM
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index fb1a2d6b1969..b7b6b58dd348 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2850,6 +2850,7 @@ struct ib_block_iter {
/* internal states */
struct scatterlist *__sg; /* sg holding the current aligned block */
dma_addr_t __dma_addr; /* unaligned DMA address of this block */
+ size_t __sg_numblocks; /* ib_umem_num_dma_blocks() */
unsigned int __sg_nents; /* number of SG entries */
unsigned int __sg_advance; /* number of bytes to advance in sg in next step */
unsigned int __pg_bit; /* alignment of current block */
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index db92a7202b34..e7418d15fe39 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -209,7 +209,7 @@
* - add FUSE_HAS_EXPIRE_ONLY
*
* 7.39
- * - add FUSE_DIRECT_IO_RELAX
+ * - add FUSE_DIRECT_IO_ALLOW_MMAP
* - add FUSE_STATX and related structures
*/
@@ -409,8 +409,7 @@ struct fuse_file_lock {
* FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir,
* symlink and mknod (single group that matches parent)
* FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
- * FUSE_DIRECT_IO_RELAX: relax restrictions in FOPEN_DIRECT_IO mode, for now
- * allow shared mmap
+ * FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode.
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
@@ -449,7 +448,10 @@ struct fuse_file_lock {
#define FUSE_HAS_INODE_DAX (1ULL << 33)
#define FUSE_CREATE_SUPP_GROUP (1ULL << 34)
#define FUSE_HAS_EXPIRE_ONLY (1ULL << 35)
-#define FUSE_DIRECT_IO_RELAX (1ULL << 36)
+#define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
+
+/* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
+#define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP
/**
* CUSE INIT request/reply flags
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index aba5657d287e..9626a363f121 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -271,6 +271,7 @@ static __cold void io_fallback_req_func(struct work_struct *work)
struct io_kiocb *req, *tmp;
struct io_tw_state ts = { .locked = true, };
+ percpu_ref_get(&ctx->refs);
mutex_lock(&ctx->uring_lock);
llist_for_each_entry_safe(req, tmp, node, io_task_work.node)
req->io_task_work.func(req, &ts);
@@ -278,6 +279,7 @@ static __cold void io_fallback_req_func(struct work_struct *work)
return;
io_submit_flush_completions(ctx);
mutex_unlock(&ctx->uring_lock);
+ percpu_ref_put(&ctx->refs);
}
static int io_alloc_hash_table(struct io_hash_table *table, unsigned bits)
@@ -3146,12 +3148,7 @@ static __cold void io_ring_exit_work(struct work_struct *work)
init_completion(&exit.completion);
init_task_work(&exit.task_work, io_tctx_exit_cb);
exit.ctx = ctx;
- /*
- * Some may use context even when all refs and requests have been put,
- * and they are free to do so while still holding uring_lock or
- * completion_lock, see io_req_task_submit(). Apart from other work,
- * this lock/unlock section also waits them to finish.
- */
+
mutex_lock(&ctx->uring_lock);
while (!list_empty(&ctx->tctx_list)) {
WARN_ON_ONCE(time_after(jiffies, timeout));
diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c
index 268788305b61..72b6af1d2ed3 100644
--- a/io_uring/kbuf.c
+++ b/io_uring/kbuf.c
@@ -636,8 +636,8 @@ static int io_alloc_pbuf_ring(struct io_ring_ctx *ctx,
ibf = io_lookup_buf_free_entry(ctx, ring_size);
if (!ibf) {
ptr = io_mem_alloc(ring_size);
- if (!ptr)
- return -ENOMEM;
+ if (IS_ERR(ptr))
+ return PTR_ERR(ptr);
/* Allocate and store deferred free entry */
ibf = kmalloc(sizeof(*ibf), GFP_KERNEL_ACCOUNT);
@@ -756,6 +756,8 @@ void *io_pbuf_get_address(struct io_ring_ctx *ctx, unsigned long bgid)
bl = __io_buffer_get_list(ctx, smp_load_acquire(&ctx->io_bl), bgid);
+ if (!bl || !bl->is_mmap)
+ return NULL;
/*
* Ensure the list is fully setup. Only strictly needed for RCU lookup
* via mmap, and in that case only for the array indexed groups. For
@@ -763,8 +765,6 @@ void *io_pbuf_get_address(struct io_ring_ctx *ctx, unsigned long bgid)
*/
if (!smp_load_acquire(&bl->is_ready))
return NULL;
- if (!bl || !bl->is_mmap)
- return NULL;
return bl->buf_ring;
}
diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h
index 8625181fb87a..08ac0d8e07ef 100644
--- a/io_uring/rsrc.h
+++ b/io_uring/rsrc.h
@@ -77,17 +77,10 @@ int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg,
int __io_scm_file_account(struct io_ring_ctx *ctx, struct file *file);
-#if defined(CONFIG_UNIX)
-static inline bool io_file_need_scm(struct file *filp)
-{
- return !!unix_get_socket(filp);
-}
-#else
static inline bool io_file_need_scm(struct file *filp)
{
return false;
}
-#endif
static inline int io_scm_file_account(struct io_ring_ctx *ctx,
struct file *file)
diff --git a/kernel/Kconfig.kexec b/kernel/Kconfig.kexec
index 7aff28ded2f4..1cc3b1c595d7 100644
--- a/kernel/Kconfig.kexec
+++ b/kernel/Kconfig.kexec
@@ -97,7 +97,6 @@ config CRASH_DUMP
depends on ARCH_SUPPORTS_KEXEC
select CRASH_CORE
select KEXEC_CORE
- select KEXEC
help
Generate crash dump after being started by kexec.
This should be normally only set in special crash dump kernels
diff --git a/kernel/events/core.c b/kernel/events/core.c
index b704d83a28b2..c9d123e13b57 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -1814,31 +1814,34 @@ static inline void perf_event__state_init(struct perf_event *event)
PERF_EVENT_STATE_INACTIVE;
}
-static void __perf_event_read_size(struct perf_event *event, int nr_siblings)
+static int __perf_event_read_size(u64 read_format, int nr_siblings)
{
int entry = sizeof(u64); /* value */
int size = 0;
int nr = 1;
- if (event->attr.read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
+ if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED)
size += sizeof(u64);
- if (event->attr.read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
+ if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING)
size += sizeof(u64);
- if (event->attr.read_format & PERF_FORMAT_ID)
+ if (read_format & PERF_FORMAT_ID)
entry += sizeof(u64);
- if (event->attr.read_format & PERF_FORMAT_LOST)
+ if (read_format & PERF_FORMAT_LOST)
entry += sizeof(u64);
- if (event->attr.read_format & PERF_FORMAT_GROUP) {
+ if (read_format & PERF_FORMAT_GROUP) {
nr += nr_siblings;
size += sizeof(u64);
}
- size += entry * nr;
- event->read_size = size;
+ /*
+ * Since perf_event_validate_size() limits this to 16k and inhibits
+ * adding more siblings, this will never overflow.
+ */
+ return size + nr * entry;
}
static void __perf_event_header_size(struct perf_event *event, u64 sample_type)
@@ -1888,8 +1891,9 @@ static void __perf_event_header_size(struct perf_event *event, u64 sample_type)
*/
static void perf_event__header_size(struct perf_event *event)
{
- __perf_event_read_size(event,
- event->group_leader->nr_siblings);
+ event->read_size =
+ __perf_event_read_size(event->attr.read_format,
+ event->group_leader->nr_siblings);
__perf_event_header_size(event, event->attr.sample_type);
}
@@ -1920,24 +1924,35 @@ static void perf_event__id_header_size(struct perf_event *event)
event->id_header_size = size;
}
+/*
+ * Check that adding an event to the group does not result in anybody
+ * overflowing the 64k event limit imposed by the output buffer.
+ *
+ * Specifically, check that the read_size for the event does not exceed 16k,
+ * read_size being the one term that grows with groups size. Since read_size
+ * depends on per-event read_format, also (re)check the existing events.
+ *
+ * This leaves 48k for the constant size fields and things like callchains,
+ * branch stacks and register sets.
+ */
static bool perf_event_validate_size(struct perf_event *event)
{
- /*
- * The values computed here will be over-written when we actually
- * attach the event.
- */
- __perf_event_read_size(event, event->group_leader->nr_siblings + 1);
- __perf_event_header_size(event, event->attr.sample_type & ~PERF_SAMPLE_READ);
- perf_event__id_header_size(event);
+ struct perf_event *sibling, *group_leader = event->group_leader;
- /*
- * Sum the lot; should not exceed the 64k limit we have on records.
- * Conservative limit to allow for callchains and other variable fields.
- */
- if (event->read_size + event->header_size +
- event->id_header_size + sizeof(struct perf_event_header) >= 16*1024)
+ if (__perf_event_read_size(event->attr.read_format,
+ group_leader->nr_siblings + 1) > 16*1024)
return false;
+ if (__perf_event_read_size(group_leader->attr.read_format,
+ group_leader->nr_siblings + 1) > 16*1024)
+ return false;
+
+ for_each_sibling_event(sibling, group_leader) {
+ if (__perf_event_read_size(sibling->attr.read_format,
+ group_leader->nr_siblings + 1) > 16*1024)
+ return false;
+ }
+
return true;
}
diff --git a/kernel/freezer.c b/kernel/freezer.c
index c450fa8b8b5e..759006a9a910 100644
--- a/kernel/freezer.c
+++ b/kernel/freezer.c
@@ -201,7 +201,7 @@ void __thaw_task(struct task_struct *p)
if (WARN_ON_ONCE(freezing(p)))
goto unlock;
- if (task_call_func(p, __restore_freezer_state, NULL))
+ if (!frozen(p) || task_call_func(p, __restore_freezer_state, NULL))
goto unlock;
wake_up_state(p, TASK_FROZEN);
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 43cc47d7faaf..8d2a4f00eca9 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -644,8 +644,8 @@ static inline bool __rb_time_read(rb_time_t *t, u64 *ret, unsigned long *cnt)
*cnt = rb_time_cnt(top);
- /* If top and bottom counts don't match, this interrupted a write */
- if (*cnt != rb_time_cnt(bottom))
+ /* If top and msb counts don't match, this interrupted a write */
+ if (*cnt != rb_time_cnt(msb))
return false;
/* The shift to msb will lose its cnt bits */
@@ -3030,23 +3030,20 @@ rb_try_to_discard(struct ring_buffer_per_cpu *cpu_buffer,
local_read(&bpage->write) & ~RB_WRITE_MASK;
unsigned long event_length = rb_event_length(event);
+ /*
+ * For the before_stamp to be different than the write_stamp
+ * to make sure that the next event adds an absolute
+ * value and does not rely on the saved write stamp, which
+ * is now going to be bogus.
+ */
+ rb_time_set(&cpu_buffer->before_stamp, 0);
+
/* Something came in, can't discard */
if (!rb_time_cmpxchg(&cpu_buffer->write_stamp,
write_stamp, write_stamp - delta))
return false;
/*
- * It's possible that the event time delta is zero
- * (has the same time stamp as the previous event)
- * in which case write_stamp and before_stamp could
- * be the same. In such a case, force before_stamp
- * to be different than write_stamp. It doesn't
- * matter what it is, as long as its different.
- */
- if (!delta)
- rb_time_set(&cpu_buffer->before_stamp, 0);
-
- /*
* If an event were to come in now, it would see that the
* write_stamp and the before_stamp are different, and assume
* that this event just added itself before updating
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 9aebf904ff97..fbcd3bafb93e 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2360,13 +2360,7 @@ int is_tracing_stopped(void)
return global_trace.stop_count;
}
-/**
- * tracing_start - quick start of the tracer
- *
- * If tracing is enabled but was stopped by tracing_stop,
- * this will start the tracer back up.
- */
-void tracing_start(void)
+static void tracing_start_tr(struct trace_array *tr)
{
struct trace_buffer *buffer;
unsigned long flags;
@@ -2374,119 +2368,83 @@ void tracing_start(void)
if (tracing_disabled)
return;
- raw_spin_lock_irqsave(&global_trace.start_lock, flags);
- if (--global_trace.stop_count) {
- if (global_trace.stop_count < 0) {
+ raw_spin_lock_irqsave(&tr->start_lock, flags);
+ if (--tr->stop_count) {
+ if (WARN_ON_ONCE(tr->stop_count < 0)) {
/* Someone screwed up their debugging */
- WARN_ON_ONCE(1);
- global_trace.stop_count = 0;
+ tr->stop_count = 0;
}
goto out;
}
/* Prevent the buffers from switching */
- arch_spin_lock(&global_trace.max_lock);
+ arch_spin_lock(&tr->max_lock);
- buffer = global_trace.array_buffer.buffer;
+ buffer = tr->array_buffer.buffer;
if (buffer)
ring_buffer_record_enable(buffer);
#ifdef CONFIG_TRACER_MAX_TRACE
- buffer = global_trace.max_buffer.buffer;
+ buffer = tr->max_buffer.buffer;
if (buffer)
ring_buffer_record_enable(buffer);
#endif
- arch_spin_unlock(&global_trace.max_lock);
-
- out:
- raw_spin_unlock_irqrestore(&global_trace.start_lock, flags);
-}
-
-static void tracing_start_tr(struct trace_array *tr)
-{
- struct trace_buffer *buffer;
- unsigned long flags;
-
- if (tracing_disabled)
- return;
-
- /* If global, we need to also start the max tracer */
- if (tr->flags & TRACE_ARRAY_FL_GLOBAL)
- return tracing_start();
-
- raw_spin_lock_irqsave(&tr->start_lock, flags);
-
- if (--tr->stop_count) {
- if (tr->stop_count < 0) {
- /* Someone screwed up their debugging */
- WARN_ON_ONCE(1);
- tr->stop_count = 0;
- }
- goto out;
- }
-
- buffer = tr->array_buffer.buffer;
- if (buffer)
- ring_buffer_record_enable(buffer);
+ arch_spin_unlock(&tr->max_lock);
out:
raw_spin_unlock_irqrestore(&tr->start_lock, flags);
}
/**
- * tracing_stop - quick stop of the tracer
+ * tracing_start - quick start of the tracer
*
- * Light weight way to stop tracing. Use in conjunction with
- * tracing_start.
+ * If tracing is enabled but was stopped by tracing_stop,
+ * this will start the tracer back up.
*/
-void tracing_stop(void)
+void tracing_start(void)
+
+{
+ return tracing_start_tr(&global_trace);
+}
+
+static void tracing_stop_tr(struct trace_array *tr)
{
struct trace_buffer *buffer;
unsigned long flags;
- raw_spin_lock_irqsave(&global_trace.start_lock, flags);
- if (global_trace.stop_count++)
+ raw_spin_lock_irqsave(&tr->start_lock, flags);
+ if (tr->stop_count++)
goto out;
/* Prevent the buffers from switching */
- arch_spin_lock(&global_trace.max_lock);
+ arch_spin_lock(&tr->max_lock);
- buffer = global_trace.array_buffer.buffer;
+ buffer = tr->array_buffer.buffer;
if (buffer)
ring_buffer_record_disable(buffer);
#ifdef CONFIG_TRACER_MAX_TRACE
- buffer = global_trace.max_buffer.buffer;
+ buffer = tr->max_buffer.buffer;
if (buffer)
ring_buffer_record_disable(buffer);
#endif
- arch_spin_unlock(&global_trace.max_lock);
+ arch_spin_unlock(&tr->max_lock);
out:
- raw_spin_unlock_irqrestore(&global_trace.start_lock, flags);
+ raw_spin_unlock_irqrestore(&tr->start_lock, flags);
}
-static void tracing_stop_tr(struct trace_array *tr)
+/**
+ * tracing_stop - quick stop of the tracer
+ *
+ * Light weight way to stop tracing. Use in conjunction with
+ * tracing_start.
+ */
+void tracing_stop(void)
{
- struct trace_buffer *buffer;
- unsigned long flags;
-
- /* If global, we need to also stop the max tracer */
- if (tr->flags & TRACE_ARRAY_FL_GLOBAL)
- return tracing_stop();
-
- raw_spin_lock_irqsave(&tr->start_lock, flags);
- if (tr->stop_count++)
- goto out;
-
- buffer = tr->array_buffer.buffer;
- if (buffer)
- ring_buffer_record_disable(buffer);
-
- out:
- raw_spin_unlock_irqrestore(&tr->start_lock, flags);
+ return tracing_stop_tr(&global_trace);
}
static int trace_save_cmdline(struct task_struct *tsk)
@@ -2770,8 +2728,11 @@ void trace_buffered_event_enable(void)
for_each_tracing_cpu(cpu) {
page = alloc_pages_node(cpu_to_node(cpu),
GFP_KERNEL | __GFP_NORETRY, 0);
- if (!page)
- goto failed;
+ /* This is just an optimization and can handle failures */
+ if (!page) {
+ pr_err("Failed to allocate event buffer\n");
+ break;
+ }
event = page_address(page);
memset(event, 0, sizeof(*event));
@@ -2785,10 +2746,6 @@ void trace_buffered_event_enable(void)
WARN_ON_ONCE(1);
preempt_enable();
}
-
- return;
- failed:
- trace_buffered_event_disable();
}
static void enable_trace_buffered_event(void *data)
@@ -2823,11 +2780,9 @@ void trace_buffered_event_disable(void)
if (--trace_buffered_event_ref)
return;
- preempt_disable();
/* For each CPU, set the buffer as used. */
- smp_call_function_many(tracing_buffer_mask,
- disable_trace_buffered_event, NULL, 1);
- preempt_enable();
+ on_each_cpu_mask(tracing_buffer_mask, disable_trace_buffered_event,
+ NULL, true);
/* Wait for all current users to finish */
synchronize_rcu();
@@ -2836,17 +2791,19 @@ void trace_buffered_event_disable(void)
free_page((unsigned long)per_cpu(trace_buffered_event, cpu));
per_cpu(trace_buffered_event, cpu) = NULL;
}
+
/*
- * Make sure trace_buffered_event is NULL before clearing
- * trace_buffered_event_cnt.
+ * Wait for all CPUs that potentially started checking if they can use
+ * their event buffer only after the previous synchronize_rcu() call and
+ * they still read a valid pointer from trace_buffered_event. It must be
+ * ensured they don't see cleared trace_buffered_event_cnt else they
+ * could wrongly decide to use the pointed-to buffer which is now freed.
*/
- smp_wmb();
+ synchronize_rcu();
- preempt_disable();
- /* Do the work on each cpu */
- smp_call_function_many(tracing_buffer_mask,
- enable_trace_buffered_event, NULL, 1);
- preempt_enable();
+ /* For each CPU, relinquish the buffer */
+ on_each_cpu_mask(tracing_buffer_mask, enable_trace_buffered_event, NULL,
+ true);
}
static struct trace_buffer *temp_buffer;
@@ -6387,13 +6344,15 @@ static int __tracing_resize_ring_buffer(struct trace_array *tr,
if (!tr->array_buffer.buffer)
return 0;
+ /* Do not allow tracing while resizng ring buffer */
+ tracing_stop_tr(tr);
+
ret = ring_buffer_resize(tr->array_buffer.buffer, size, cpu);
if (ret < 0)
- return ret;
+ goto out_start;
#ifdef CONFIG_TRACER_MAX_TRACE
- if (!(tr->flags & TRACE_ARRAY_FL_GLOBAL) ||
- !tr->current_trace->use_max_tr)
+ if (!tr->current_trace->use_max_tr)
goto out;
ret = ring_buffer_resize(tr->max_buffer.buffer, size, cpu);
@@ -6418,7 +6377,7 @@ static int __tracing_resize_ring_buffer(struct trace_array *tr,
WARN_ON(1);
tracing_disabled = 1;
}
- return ret;
+ goto out_start;
}
update_buffer_entries(&tr->max_buffer, cpu);
@@ -6427,7 +6386,8 @@ static int __tracing_resize_ring_buffer(struct trace_array *tr,
#endif /* CONFIG_TRACER_MAX_TRACE */
update_buffer_entries(&tr->array_buffer, cpu);
-
+ out_start:
+ tracing_start_tr(tr);
return ret;
}
diff --git a/lib/group_cpus.c b/lib/group_cpus.c
index aa3f6815bb12..ee272c4cefcc 100644
--- a/lib/group_cpus.c
+++ b/lib/group_cpus.c
@@ -366,13 +366,25 @@ struct cpumask *group_cpus_evenly(unsigned int numgrps)
if (!masks)
goto fail_node_to_cpumask;
- /* Stabilize the cpumasks */
- cpus_read_lock();
build_node_to_cpumask(node_to_cpumask);
+ /*
+ * Make a local cache of 'cpu_present_mask', so the two stages
+ * spread can observe consistent 'cpu_present_mask' without holding
+ * cpu hotplug lock, then we can reduce deadlock risk with cpu
+ * hotplug code.
+ *
+ * Here CPU hotplug may happen when reading `cpu_present_mask`, and
+ * we can live with the case because it only affects that hotplug
+ * CPU is handled in the 1st or 2nd stage, and either way is correct
+ * from API user viewpoint since 2-stage spread is sort of
+ * optimization.
+ */
+ cpumask_copy(npresmsk, data_race(cpu_present_mask));
+
/* grouping present CPUs first */
ret = __group_cpus_evenly(curgrp, numgrps, node_to_cpumask,
- cpu_present_mask, nmsk, masks);
+ npresmsk, nmsk, masks);
if (ret < 0)
goto fail_build_affinity;
nr_present = ret;
@@ -387,15 +399,13 @@ struct cpumask *group_cpus_evenly(unsigned int numgrps)
curgrp = 0;
else
curgrp = nr_present;
- cpumask_andnot(npresmsk, cpu_possible_mask, cpu_present_mask);
+ cpumask_andnot(npresmsk, cpu_possible_mask, npresmsk);
ret = __group_cpus_evenly(curgrp, numgrps, node_to_cpumask,
npresmsk, nmsk, masks);
if (ret >= 0)
nr_others = ret;
fail_build_affinity:
- cpus_read_unlock();
-
if (ret >= 0)
WARN_ON(nr_present + nr_others < numgrps);
diff --git a/mm/Kconfig b/mm/Kconfig
index 89971a894b60..57cd378c73d6 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -1201,13 +1201,6 @@ config ANON_VMA_NAME
area from being merged with adjacent virtual memory areas due to the
difference in their name.
-config USERFAULTFD
- bool "Enable userfaultfd() system call"
- depends on MMU
- help
- Enable the userfaultfd() system call that allows to intercept and
- handle page faults in userland.
-
config HAVE_ARCH_USERFAULTFD_WP
bool
help
@@ -1218,6 +1211,14 @@ config HAVE_ARCH_USERFAULTFD_MINOR
help
Arch has userfaultfd minor fault support
+menuconfig USERFAULTFD
+ bool "Enable userfaultfd() system call"
+ depends on MMU
+ help
+ Enable the userfaultfd() system call that allows to intercept and
+ handle page faults in userland.
+
+if USERFAULTFD
config PTE_MARKER_UFFD_WP
bool "Userfaultfd write protection support for shmem/hugetlbfs"
default y
@@ -1227,6 +1228,7 @@ config PTE_MARKER_UFFD_WP
Allows to create marker PTEs for userfaultfd write protection
purposes. It is required to enable userfaultfd write protection on
file-backed memory types like shmem and hugetlbfs.
+endif # USERFAULTFD
# multi-gen LRU {
config LRU_GEN
diff --git a/mm/damon/core.c b/mm/damon/core.c
index 6262d55904e7..ce1562783e7e 100644
--- a/mm/damon/core.c
+++ b/mm/damon/core.c
@@ -1225,6 +1225,7 @@ static void damon_split_region_at(struct damon_target *t,
new->age = r->age;
new->last_nr_accesses = r->last_nr_accesses;
new->nr_accesses_bp = r->nr_accesses_bp;
+ new->nr_accesses = r->nr_accesses;
damon_insert_region(new, r, damon_next_region(r), t);
}
diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index be667236b8e6..fe0fe2562000 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -139,6 +139,13 @@ static const struct kobj_type damon_sysfs_scheme_region_ktype = {
* damon_sysfs_before_damos_apply() understands the situation by showing the
* 'finished' status and do nothing.
*
+ * If DAMOS is not applied to any region due to any reasons including the
+ * access pattern, the watermarks, the quotas, and the filters,
+ * ->before_damos_apply() will not be called back. Until the situation is
+ * changed, the update will not be finished. To avoid this,
+ * damon_sysfs_after_sampling() set the status as 'finished' if more than two
+ * apply intervals of the scheme is passed while the state is 'idle'.
+ *
* Finally, the tried regions request handling finisher function
* (damon_sysfs_schemes_update_regions_stop()) unregisters the callbacks.
*/
@@ -154,6 +161,7 @@ struct damon_sysfs_scheme_regions {
int nr_regions;
unsigned long total_bytes;
enum damos_sysfs_regions_upd_status upd_status;
+ unsigned long upd_timeout_jiffies;
};
static struct damon_sysfs_scheme_regions *
@@ -1854,7 +1862,9 @@ static int damon_sysfs_after_sampling(struct damon_ctx *ctx)
for (i = 0; i < sysfs_schemes->nr; i++) {
sysfs_regions = sysfs_schemes->schemes_arr[i]->tried_regions;
if (sysfs_regions->upd_status ==
- DAMOS_TRIED_REGIONS_UPD_STARTED)
+ DAMOS_TRIED_REGIONS_UPD_STARTED ||
+ time_after(jiffies,
+ sysfs_regions->upd_timeout_jiffies))
sysfs_regions->upd_status =
DAMOS_TRIED_REGIONS_UPD_FINISHED;
}
@@ -1885,14 +1895,41 @@ int damon_sysfs_schemes_clear_regions(
return 0;
}
+static struct damos *damos_sysfs_nth_scheme(int n, struct damon_ctx *ctx)
+{
+ struct damos *scheme;
+ int i = 0;
+
+ damon_for_each_scheme(scheme, ctx) {
+ if (i == n)
+ return scheme;
+ i++;
+ }
+ return NULL;
+}
+
static void damos_tried_regions_init_upd_status(
- struct damon_sysfs_schemes *sysfs_schemes)
+ struct damon_sysfs_schemes *sysfs_schemes,
+ struct damon_ctx *ctx)
{
int i;
+ struct damos *scheme;
+ struct damon_sysfs_scheme_regions *sysfs_regions;
- for (i = 0; i < sysfs_schemes->nr; i++)
- sysfs_schemes->schemes_arr[i]->tried_regions->upd_status =
- DAMOS_TRIED_REGIONS_UPD_IDLE;
+ for (i = 0; i < sysfs_schemes->nr; i++) {
+ sysfs_regions = sysfs_schemes->schemes_arr[i]->tried_regions;
+ scheme = damos_sysfs_nth_scheme(i, ctx);
+ if (!scheme) {
+ sysfs_regions->upd_status =
+ DAMOS_TRIED_REGIONS_UPD_FINISHED;
+ continue;
+ }
+ sysfs_regions->upd_status = DAMOS_TRIED_REGIONS_UPD_IDLE;
+ sysfs_regions->upd_timeout_jiffies = jiffies +
+ 2 * usecs_to_jiffies(scheme->apply_interval_us ?
+ scheme->apply_interval_us :
+ ctx->attrs.sample_interval);
+ }
}
/* Called from damon_sysfs_cmd_request_callback under damon_sysfs_lock */
@@ -1902,7 +1939,7 @@ int damon_sysfs_schemes_update_regions_start(
{
damon_sysfs_schemes_clear_regions(sysfs_schemes, ctx);
damon_sysfs_schemes_for_damos_callback = sysfs_schemes;
- damos_tried_regions_init_upd_status(sysfs_schemes);
+ damos_tried_regions_init_upd_status(sysfs_schemes, ctx);
damos_regions_upd_total_bytes_only = total_bytes_only;
ctx->callback.before_damos_apply = damon_sysfs_before_damos_apply;
ctx->callback.after_sampling = damon_sysfs_after_sampling;
diff --git a/mm/filemap.c b/mm/filemap.c
index 32eedf3afd45..f1c8c278310f 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -3371,7 +3371,7 @@ static bool filemap_map_pmd(struct vm_fault *vmf, struct folio *folio,
}
}
- if (pmd_none(*vmf->pmd))
+ if (pmd_none(*vmf->pmd) && vmf->prealloc_pte)
pmd_install(mm, vmf->pmd, &vmf->prealloc_pte);
return false;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 1169ef2f2176..6feb3e0630d1 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1182,6 +1182,13 @@ static int is_vma_resv_set(struct vm_area_struct *vma, unsigned long flag)
return (get_vma_private_data(vma) & flag) != 0;
}
+bool __vma_private_lock(struct vm_area_struct *vma)
+{
+ return !(vma->vm_flags & VM_MAYSHARE) &&
+ get_vma_private_data(vma) & ~HPAGE_RESV_MASK &&
+ is_vma_resv_set(vma, HPAGE_RESV_OWNER);
+}
+
void hugetlb_dup_vma_private(struct vm_area_struct *vma)
{
VM_BUG_ON_VMA(!is_vm_hugetlb_page(vma), vma);
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 1eacca03bedd..5501363d6b31 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -642,32 +642,16 @@ static struct kmemleak_object *__alloc_object(gfp_t gfp)
if (!object) {
pr_warn("Cannot allocate a kmemleak_object structure\n");
kmemleak_disable();
+ return NULL;
}
- return object;
-}
-
-static int __link_object(struct kmemleak_object *object, unsigned long ptr,
- size_t size, int min_count, bool is_phys)
-{
-
- struct kmemleak_object *parent;
- struct rb_node **link, *rb_parent;
- unsigned long untagged_ptr;
- unsigned long untagged_objp;
-
INIT_LIST_HEAD(&object->object_list);
INIT_LIST_HEAD(&object->gray_list);
INIT_HLIST_HEAD(&object->area_list);
raw_spin_lock_init(&object->lock);
atomic_set(&object->use_count, 1);
- object->flags = OBJECT_ALLOCATED | (is_phys ? OBJECT_PHYS : 0);
- object->pointer = ptr;
- object->size = kfence_ksize((void *)ptr) ?: size;
object->excess_ref = 0;
- object->min_count = min_count;
object->count = 0; /* white color initially */
- object->jiffies = jiffies;
object->checksum = 0;
object->del_state = 0;
@@ -692,6 +676,24 @@ static int __link_object(struct kmemleak_object *object, unsigned long ptr,
/* kernel backtrace */
object->trace_handle = set_track_prepare();
+ return object;
+}
+
+static int __link_object(struct kmemleak_object *object, unsigned long ptr,
+ size_t size, int min_count, bool is_phys)
+{
+
+ struct kmemleak_object *parent;
+ struct rb_node **link, *rb_parent;
+ unsigned long untagged_ptr;
+ unsigned long untagged_objp;
+
+ object->flags = OBJECT_ALLOCATED | (is_phys ? OBJECT_PHYS : 0);
+ object->pointer = ptr;
+ object->size = kfence_ksize((void *)ptr) ?: size;
+ object->min_count = min_count;
+ object->jiffies = jiffies;
+
untagged_ptr = (unsigned long)kasan_reset_tag((void *)ptr);
/*
* Only update min_addr and max_addr with object
@@ -1150,6 +1152,7 @@ EXPORT_SYMBOL_GPL(kmemleak_free_percpu);
void __ref kmemleak_update_trace(const void *ptr)
{
struct kmemleak_object *object;
+ depot_stack_handle_t trace_handle;
unsigned long flags;
pr_debug("%s(0x%px)\n", __func__, ptr);
@@ -1166,8 +1169,9 @@ void __ref kmemleak_update_trace(const void *ptr)
return;
}
+ trace_handle = set_track_prepare();
raw_spin_lock_irqsave(&object->lock, flags);
- object->trace_handle = set_track_prepare();
+ object->trace_handle = trace_handle;
raw_spin_unlock_irqrestore(&object->lock, flags);
put_object(object);
diff --git a/mm/madvise.c b/mm/madvise.c
index cf4d694280e9..6214a1ab5654 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -335,6 +335,7 @@ static int madvise_cold_or_pageout_pte_range(pmd_t *pmd,
struct folio *folio = NULL;
LIST_HEAD(folio_list);
bool pageout_anon_only_filter;
+ unsigned int batch_count = 0;
if (fatal_signal_pending(current))
return -EINTR;
@@ -416,6 +417,7 @@ huge_unlock:
regular_folio:
#endif
tlb_change_page_size(tlb, PAGE_SIZE);
+restart:
start_pte = pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
if (!start_pte)
return 0;
@@ -424,6 +426,15 @@ regular_folio:
for (; addr < end; pte++, addr += PAGE_SIZE) {
ptent = ptep_get(pte);
+ if (++batch_count == SWAP_CLUSTER_MAX) {
+ batch_count = 0;
+ if (need_resched()) {
+ pte_unmap_unlock(start_pte, ptl);
+ cond_resched();
+ goto restart;
+ }
+ }
+
if (pte_none(ptent))
continue;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1c1061df9cd1..b226090fd906 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3166,6 +3166,7 @@ __always_inline struct obj_cgroup *current_obj_cgroup(void)
return NULL;
from_memcg:
+ objcg = NULL;
for (; !mem_cgroup_is_root(memcg); memcg = parent_mem_cgroup(memcg)) {
/*
* Memcg pointer is protected by scope (see set_active_memcg())
@@ -3176,7 +3177,6 @@ from_memcg:
objcg = rcu_dereference_check(memcg->objcg, 1);
if (likely(objcg))
break;
- objcg = NULL;
}
return objcg;
diff --git a/mm/memory.c b/mm/memory.c
index 1f18ed4a5497..5c757fba8858 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1517,6 +1517,7 @@ static unsigned long zap_pte_range(struct mmu_gather *tlb,
continue;
} else {
/* We should have covered all the swap entry types */
+ pr_alert("unrecognized swap entry 0x%lx\n", entry.val);
WARN_ON_ONCE(1);
}
pte_clear_not_present_full(mm, addr, pte, tlb->fullmm);
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index ab41a511e20a..7a5fc89a8652 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1129,6 +1129,9 @@ void mhp_deinit_memmap_on_memory(unsigned long pfn, unsigned long nr_pages)
kasan_remove_zero_shadow(__va(PFN_PHYS(pfn)), PFN_PHYS(nr_pages));
}
+/*
+ * Must be called with mem_hotplug_lock in write mode.
+ */
int __ref online_pages(unsigned long pfn, unsigned long nr_pages,
struct zone *zone, struct memory_group *group)
{
@@ -1149,7 +1152,6 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages,
!IS_ALIGNED(pfn + nr_pages, PAGES_PER_SECTION)))
return -EINVAL;
- mem_hotplug_begin();
/* associate pfn range with the zone */
move_pfn_range_to_zone(zone, pfn, nr_pages, NULL, MIGRATE_ISOLATE);
@@ -1208,7 +1210,6 @@ int __ref online_pages(unsigned long pfn, unsigned long nr_pages,
writeback_set_ratelimit();
memory_notify(MEM_ONLINE, &arg);
- mem_hotplug_done();
return 0;
failed_addition:
@@ -1217,7 +1218,6 @@ failed_addition:
(((unsigned long long) pfn + nr_pages) << PAGE_SHIFT) - 1);
memory_notify(MEM_CANCEL_ONLINE, &arg);
remove_pfn_range_from_zone(zone, pfn, nr_pages);
- mem_hotplug_done();
return ret;
}
@@ -1458,7 +1458,7 @@ int __ref add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags)
/* create memory block devices after memory was added */
ret = create_memory_block_devices(start, size, params.altmap, group);
if (ret) {
- arch_remove_memory(start, size, NULL);
+ arch_remove_memory(start, size, params.altmap);
goto error_free;
}
@@ -1863,6 +1863,9 @@ static int count_system_ram_pages_cb(unsigned long start_pfn,
return 0;
}
+/*
+ * Must be called with mem_hotplug_lock in write mode.
+ */
int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages,
struct zone *zone, struct memory_group *group)
{
@@ -1885,8 +1888,6 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages,
!IS_ALIGNED(start_pfn + nr_pages, PAGES_PER_SECTION)))
return -EINVAL;
- mem_hotplug_begin();
-
/*
* Don't allow to offline memory blocks that contain holes.
* Consequently, memory blocks with holes can never get onlined
@@ -2031,7 +2032,6 @@ int __ref offline_pages(unsigned long start_pfn, unsigned long nr_pages,
memory_notify(MEM_OFFLINE, &arg);
remove_pfn_range_from_zone(zone, start_pfn, nr_pages);
- mem_hotplug_done();
return 0;
failed_removal_isolated:
@@ -2046,7 +2046,6 @@ failed_removal:
(unsigned long long) start_pfn << PAGE_SHIFT,
((unsigned long long) end_pfn << PAGE_SHIFT) - 1,
reason);
- mem_hotplug_done();
return ret;
}
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 9ba04a69ec2a..a852ec093fa8 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1775,15 +1775,14 @@ static int atalk_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
break;
}
case TIOCINQ: {
- /*
- * These two are safe on a single CPU system as only
- * user tasks fiddle here
- */
- struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
+ struct sk_buff *skb;
long amount = 0;
+ spin_lock_irq(&sk->sk_receive_queue.lock);
+ skb = skb_peek(&sk->sk_receive_queue);
if (skb)
amount = skb->len - sizeof(struct ddpehdr);
+ spin_unlock_irq(&sk->sk_receive_queue.lock);
rc = put_user(amount, (int __user *)argp);
break;
}
diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c
index 838ebf0cabbf..f81f8d56f5c0 100644
--- a/net/atm/ioctl.c
+++ b/net/atm/ioctl.c
@@ -73,14 +73,17 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd,
case SIOCINQ:
{
struct sk_buff *skb;
+ int amount;
if (sock->state != SS_CONNECTED) {
error = -EINVAL;
goto done;
}
+ spin_lock_irq(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_receive_queue);
- error = put_user(skb ? skb->len : 0,
- (int __user *)argp) ? -EFAULT : 0;
+ amount = skb ? skb->len : 0;
+ spin_unlock_irq(&sk->sk_receive_queue.lock);
+ error = put_user(amount, (int __user *)argp) ? -EFAULT : 0;
goto done;
}
case ATM_SETSC:
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index df81c1f0a570..552719c3bbc3 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -253,9 +253,11 @@ static int neigh_forced_gc(struct neigh_table *tbl)
{
int max_clean = atomic_read(&tbl->gc_entries) -
READ_ONCE(tbl->gc_thresh2);
+ u64 tmax = ktime_get_ns() + NSEC_PER_MSEC;
unsigned long tref = jiffies - 5 * HZ;
struct neighbour *n, *tmp;
int shrunk = 0;
+ int loop = 0;
NEIGH_CACHE_STAT_INC(tbl, forced_gc_runs);
@@ -278,11 +280,16 @@ static int neigh_forced_gc(struct neigh_table *tbl)
shrunk++;
if (shrunk >= max_clean)
break;
+ if (++loop == 16) {
+ if (ktime_get_ns() > tmax)
+ goto unlock;
+ loop = 0;
+ }
}
}
WRITE_ONCE(tbl->last_flush, jiffies);
-
+unlock:
write_unlock_bh(&tbl->lock);
return shrunk;
diff --git a/net/core/scm.c b/net/core/scm.c
index 880027ecf516..7dc47c17d863 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -26,6 +26,7 @@
#include <linux/nsproxy.h>
#include <linux/slab.h>
#include <linux/errqueue.h>
+#include <linux/io_uring.h>
#include <linux/uaccess.h>
@@ -103,6 +104,11 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp)
if (fd < 0 || !(file = fget_raw(fd)))
return -EBADF;
+ /* don't allow io_uring files */
+ if (io_uring_get_socket(file)) {
+ fput(file);
+ return -EINVAL;
+ }
*fpp++ = file;
fpl->count++;
}
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index b157efea5dea..83af8aaeb893 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4522,8 +4522,9 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb,
/* GSO partial only requires that we trim off any excess that
* doesn't fit into an MSS sized block, so take care of that
* now.
+ * Cap len to not accidentally hit GSO_BY_FRAGS.
*/
- partial_segs = len / mss;
+ partial_segs = min(len, GSO_BY_FRAGS - 1) / mss;
if (partial_segs > 1)
mss *= partial_segs;
else
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7990f4939e8d..df7b13f0e5e0 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4361,6 +4361,23 @@ EXPORT_SYMBOL(tcp_do_parse_auth_options);
* up to bandwidth of 18Gigabit/sec. 8) ]
*/
+/* Estimates max number of increments of remote peer TSval in
+ * a replay window (based on our current RTO estimation).
+ */
+static u32 tcp_tsval_replay(const struct sock *sk)
+{
+ /* If we use usec TS resolution,
+ * then expect the remote peer to use the same resolution.
+ */
+ if (tcp_sk(sk)->tcp_usec_ts)
+ return inet_csk(sk)->icsk_rto * (USEC_PER_SEC / HZ);
+
+ /* RFC 7323 recommends a TSval clock between 1ms and 1sec.
+ * We know that some OS (including old linux) can use 1200 Hz.
+ */
+ return inet_csk(sk)->icsk_rto * 1200 / HZ;
+}
+
static int tcp_disordered_ack(const struct sock *sk, const struct sk_buff *skb)
{
const struct tcp_sock *tp = tcp_sk(sk);
@@ -4368,7 +4385,7 @@ static int tcp_disordered_ack(const struct sock *sk, const struct sk_buff *skb)
u32 seq = TCP_SKB_CB(skb)->seq;
u32 ack = TCP_SKB_CB(skb)->ack_seq;
- return (/* 1. Pure ACK with correct sequence number. */
+ return /* 1. Pure ACK with correct sequence number. */
(th->ack && seq == TCP_SKB_CB(skb)->end_seq && seq == tp->rcv_nxt) &&
/* 2. ... and duplicate ACK. */
@@ -4378,7 +4395,8 @@ static int tcp_disordered_ack(const struct sock *sk, const struct sk_buff *skb)
!tcp_may_update_window(tp, ack, seq, ntohs(th->window) << tp->rx_opt.snd_wscale) &&
/* 4. ... and sits in replay window. */
- (s32)(tp->rx_opt.ts_recent - tp->rx_opt.rcv_tsval) <= (inet_csk(sk)->icsk_rto * 1024) / HZ);
+ (s32)(tp->rx_opt.ts_recent - tp->rx_opt.rcv_tsval) <=
+ tcp_tsval_replay(sk);
}
static inline bool tcp_paws_discard(const struct sock *sk,
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index f5ef15e1d9ac..e3167ad96567 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -3293,7 +3293,13 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
if (skb_still_in_host_queue(sk, skb))
return -EBUSY;
+start:
if (before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
+ if (unlikely(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) {
+ TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_SYN;
+ TCP_SKB_CB(skb)->seq++;
+ goto start;
+ }
if (unlikely(before(TCP_SKB_CB(skb)->end_seq, tp->snd_una))) {
WARN_ON_ONCE(1);
return -EINVAL;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 3aaea56b5166..2692a7b24c40 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -6149,11 +6149,7 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
pmsg->prefix_len = pinfo->prefix_len;
pmsg->prefix_type = pinfo->type;
pmsg->prefix_pad3 = 0;
- pmsg->prefix_flags = 0;
- if (pinfo->onlink)
- pmsg->prefix_flags |= IF_PREFIX_ONLINK;
- if (pinfo->autoconf)
- pmsg->prefix_flags |= IF_PREFIX_AUTOCONF;
+ pmsg->prefix_flags = pinfo->flags;
if (nla_put(skb, PREFIX_ADDRESS, sizeof(pinfo->prefix), &pinfo->prefix))
goto nla_put_failure;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 0cc5a4e19900..ecb91ad4ce63 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1315,9 +1315,11 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
case TIOCINQ: {
struct sk_buff *skb;
long amount = 0L;
- /* These two are safe on a single CPU system as only user tasks fiddle here */
+
+ spin_lock_irq(&sk->sk_receive_queue.lock);
if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
amount = skb->len;
+ spin_unlock_irq(&sk->sk_receive_queue.lock);
return put_user(amount, (unsigned int __user *) argp);
}
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index b3f4a503ee2b..f69c47945175 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -286,9 +286,31 @@ static bool tcf_ct_flow_is_outdated(const struct flow_offload *flow)
!test_bit(NF_FLOW_HW_ESTABLISHED, &flow->flags);
}
+static void tcf_ct_flow_table_get_ref(struct tcf_ct_flow_table *ct_ft);
+
+static void tcf_ct_nf_get(struct nf_flowtable *ft)
+{
+ struct tcf_ct_flow_table *ct_ft =
+ container_of(ft, struct tcf_ct_flow_table, nf_ft);
+
+ tcf_ct_flow_table_get_ref(ct_ft);
+}
+
+static void tcf_ct_flow_table_put(struct tcf_ct_flow_table *ct_ft);
+
+static void tcf_ct_nf_put(struct nf_flowtable *ft)
+{
+ struct tcf_ct_flow_table *ct_ft =
+ container_of(ft, struct tcf_ct_flow_table, nf_ft);
+
+ tcf_ct_flow_table_put(ct_ft);
+}
+
static struct nf_flowtable_type flowtable_ct = {
.gc = tcf_ct_flow_is_outdated,
.action = tcf_ct_flow_table_fill_actions,
+ .get = tcf_ct_nf_get,
+ .put = tcf_ct_nf_put,
.owner = THIS_MODULE,
};
@@ -337,9 +359,13 @@ err_alloc:
return err;
}
+static void tcf_ct_flow_table_get_ref(struct tcf_ct_flow_table *ct_ft)
+{
+ refcount_inc(&ct_ft->ref);
+}
+
static void tcf_ct_flow_table_cleanup_work(struct work_struct *work)
{
- struct flow_block_cb *block_cb, *tmp_cb;
struct tcf_ct_flow_table *ct_ft;
struct flow_block *block;
@@ -347,13 +373,9 @@ static void tcf_ct_flow_table_cleanup_work(struct work_struct *work)
rwork);
nf_flow_table_free(&ct_ft->nf_ft);
- /* Remove any remaining callbacks before cleanup */
block = &ct_ft->nf_ft.flow_block;
down_write(&ct_ft->nf_ft.flow_block_lock);
- list_for_each_entry_safe(block_cb, tmp_cb, &block->cb_list, list) {
- list_del(&block_cb->list);
- flow_block_cb_free(block_cb);
- }
+ WARN_ON(!list_empty(&block->cb_list));
up_write(&ct_ft->nf_ft.flow_block_lock);
kfree(ct_ft);
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index c8e162c9d1df..6df246b53260 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -843,7 +843,7 @@ static s64 virtio_transport_has_space(struct vsock_sock *vsk)
struct virtio_vsock_sock *vvs = vsk->trans;
s64 bytes;
- bytes = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt);
+ bytes = (s64)vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt);
if (bytes < 0)
bytes = 0;
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index d83ba5d8f3f4..f27d552aec43 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -138,15 +138,11 @@ $total_size = 0;
while (my $line = <STDIN>) {
if ($line =~ m/$funcre/) {
$func = $1;
- next if $line !~ m/^($xs*)/;
+ next if $line !~ m/^($x*)/;
if ($total_size > $min_stack) {
push @stack, "$intro$total_size\n";
}
-
- $addr = $1;
- $addr =~ s/ /0/g;
- $addr = "0x$addr";
-
+ $addr = "0x$1";
$intro = "$addr $func [$file]:";
my $padlen = 56 - length($intro);
while ($padlen > 0) {
diff --git a/scripts/gdb/linux/device.py b/scripts/gdb/linux/device.py
index 16376c5cfec6..0eabc5f4f8ca 100644
--- a/scripts/gdb/linux/device.py
+++ b/scripts/gdb/linux/device.py
@@ -36,26 +36,26 @@ def for_each_bus():
for kobj in kset_for_each_object(gdb.parse_and_eval('bus_kset')):
subsys = container_of(kobj, kset_type.get_type().pointer(), 'kobj')
subsys_priv = container_of(subsys, subsys_private_type.get_type().pointer(), 'subsys')
- yield subsys_priv['bus']
+ yield subsys_priv
def for_each_class():
for kobj in kset_for_each_object(gdb.parse_and_eval('class_kset')):
subsys = container_of(kobj, kset_type.get_type().pointer(), 'kobj')
subsys_priv = container_of(subsys, subsys_private_type.get_type().pointer(), 'subsys')
- yield subsys_priv['class']
+ yield subsys_priv
def get_bus_by_name(name):
for item in for_each_bus():
- if item['name'].string() == name:
+ if item['bus']['name'].string() == name:
return item
raise gdb.GdbError("Can't find bus type {!r}".format(name))
def get_class_by_name(name):
for item in for_each_class():
- if item['name'].string() == name:
+ if item['class']['name'].string() == name:
return item
raise gdb.GdbError("Can't find device class {!r}".format(name))
@@ -70,13 +70,13 @@ def klist_for_each(klist):
def bus_for_each_device(bus):
- for kn in klist_for_each(bus['p']['klist_devices']):
+ for kn in klist_for_each(bus['klist_devices']):
dp = container_of(kn, device_private_type.get_type().pointer(), 'knode_bus')
yield dp['device']
def class_for_each_device(cls):
- for kn in klist_for_each(cls['p']['klist_devices']):
+ for kn in klist_for_each(cls['klist_devices']):
dp = container_of(kn, device_private_type.get_type().pointer(), 'knode_class')
yield dp['device']
@@ -103,7 +103,7 @@ class LxDeviceListBus(gdb.Command):
def invoke(self, arg, from_tty):
if not arg:
for bus in for_each_bus():
- gdb.write('bus {}:\t{}\n'.format(bus['name'].string(), bus))
+ gdb.write('bus {}:\t{}\n'.format(bus['bus']['name'].string(), bus))
for dev in bus_for_each_device(bus):
_show_device(dev, level=1)
else:
@@ -123,7 +123,7 @@ class LxDeviceListClass(gdb.Command):
def invoke(self, arg, from_tty):
if not arg:
for cls in for_each_class():
- gdb.write("class {}:\t{}\n".format(cls['name'].string(), cls))
+ gdb.write("class {}:\t{}\n".format(cls['class']['name'].string(), cls))
for dev in class_for_each_device(cls):
_show_device(dev, level=1)
else:
diff --git a/scripts/gdb/linux/tasks.py b/scripts/gdb/linux/tasks.py
index 17ec19e9b5bf..aa5ab6251f76 100644
--- a/scripts/gdb/linux/tasks.py
+++ b/scripts/gdb/linux/tasks.py
@@ -13,7 +13,7 @@
import gdb
-from linux import utils
+from linux import utils, lists
task_type = utils.CachedType("struct task_struct")
@@ -22,19 +22,15 @@ task_type = utils.CachedType("struct task_struct")
def task_lists():
task_ptr_type = task_type.get_type().pointer()
init_task = gdb.parse_and_eval("init_task").address
- t = g = init_task
+ t = init_task
while True:
- while True:
- yield t
+ thread_head = t['signal']['thread_head']
+ for thread in lists.list_for_each_entry(thread_head, task_ptr_type, 'thread_node'):
+ yield thread
- t = utils.container_of(t['thread_group']['next'],
- task_ptr_type, "thread_group")
- if t == g:
- break
-
- t = g = utils.container_of(g['tasks']['next'],
- task_ptr_type, "tasks")
+ t = utils.container_of(t['tasks']['next'],
+ task_ptr_type, "tasks")
if t == init_task:
return
diff --git a/scripts/sign-file.c b/scripts/sign-file.c
index 598ef5465f82..3edb156ae52c 100644
--- a/scripts/sign-file.c
+++ b/scripts/sign-file.c
@@ -322,7 +322,7 @@ int main(int argc, char **argv)
CMS_NOSMIMECAP | use_keyid |
use_signed_attrs),
"CMS_add1_signer");
- ERR(CMS_final(cms, bm, NULL, CMS_NOCERTS | CMS_BINARY) < 0,
+ ERR(CMS_final(cms, bm, NULL, CMS_NOCERTS | CMS_BINARY) != 1,
"CMS_final");
#else
@@ -341,10 +341,10 @@ int main(int argc, char **argv)
b = BIO_new_file(sig_file_name, "wb");
ERR(!b, "%s", sig_file_name);
#ifndef USE_PKCS7
- ERR(i2d_CMS_bio_stream(b, cms, NULL, 0) < 0,
+ ERR(i2d_CMS_bio_stream(b, cms, NULL, 0) != 1,
"%s", sig_file_name);
#else
- ERR(i2d_PKCS7_bio(b, pkcs7) < 0,
+ ERR(i2d_PKCS7_bio(b, pkcs7) != 1,
"%s", sig_file_name);
#endif
BIO_free(b);
@@ -374,9 +374,9 @@ int main(int argc, char **argv)
if (!raw_sig) {
#ifndef USE_PKCS7
- ERR(i2d_CMS_bio_stream(bd, cms, NULL, 0) < 0, "%s", dest_name);
+ ERR(i2d_CMS_bio_stream(bd, cms, NULL, 0) != 1, "%s", dest_name);
#else
- ERR(i2d_PKCS7_bio(bd, pkcs7) < 0, "%s", dest_name);
+ ERR(i2d_PKCS7_bio(bd, pkcs7) != 1, "%s", dest_name);
#endif
} else {
BIO *b;
@@ -396,7 +396,7 @@ int main(int argc, char **argv)
ERR(BIO_write(bd, &sig_info, sizeof(sig_info)) < 0, "%s", dest_name);
ERR(BIO_write(bd, magic_number, sizeof(magic_number) - 1) < 0, "%s", dest_name);
- ERR(BIO_free(bd) < 0, "%s", dest_name);
+ ERR(BIO_free(bd) != 1, "%s", dest_name);
/* Finally, if we're signing in place, replace the original. */
if (replace_orig)
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 20bb2d7c8d4b..6d0c9c37796c 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -253,6 +253,7 @@ static const char * const snd_pcm_state_names[] = {
STATE(DRAINING),
STATE(PAUSED),
STATE(SUSPENDED),
+ STATE(DISCONNECTED),
};
static const char * const snd_pcm_access_names[] = {
diff --git a/sound/drivers/pcmtest.c b/sound/drivers/pcmtest.c
index b59b78a09224..b8bff5522bce 100644
--- a/sound/drivers/pcmtest.c
+++ b/sound/drivers/pcmtest.c
@@ -397,7 +397,6 @@ static int snd_pcmtst_pcm_close(struct snd_pcm_substream *substream)
struct pcmtst_buf_iter *v_iter = substream->runtime->private_data;
timer_shutdown_sync(&v_iter->timer_instance);
- v_iter->substream = NULL;
playback_capture_test = !v_iter->is_buf_corrupted;
kfree(v_iter);
return 0;
@@ -435,6 +434,7 @@ static int snd_pcmtst_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
// We can't call timer_shutdown_sync here, as it is forbidden to sleep here
v_iter->suspend = true;
+ timer_delete(&v_iter->timer_instance);
break;
}
@@ -512,12 +512,22 @@ static int snd_pcmtst_ioctl(struct snd_pcm_substream *substream, unsigned int cm
return snd_pcm_lib_ioctl(substream, cmd, arg);
}
+static int snd_pcmtst_sync_stop(struct snd_pcm_substream *substream)
+{
+ struct pcmtst_buf_iter *v_iter = substream->runtime->private_data;
+
+ timer_delete_sync(&v_iter->timer_instance);
+
+ return 0;
+}
+
static const struct snd_pcm_ops snd_pcmtst_playback_ops = {
.open = snd_pcmtst_pcm_open,
.close = snd_pcmtst_pcm_close,
.trigger = snd_pcmtst_pcm_trigger,
.hw_params = snd_pcmtst_pcm_hw_params,
.ioctl = snd_pcmtst_ioctl,
+ .sync_stop = snd_pcmtst_sync_stop,
.hw_free = snd_pcmtst_pcm_hw_free,
.prepare = snd_pcmtst_pcm_prepare,
.pointer = snd_pcmtst_pcm_pointer,
@@ -530,6 +540,7 @@ static const struct snd_pcm_ops snd_pcmtst_capture_ops = {
.hw_params = snd_pcmtst_pcm_hw_params,
.hw_free = snd_pcmtst_pcm_hw_free,
.ioctl = snd_pcmtst_ioctl,
+ .sync_stop = snd_pcmtst_sync_stop,
.prepare = snd_pcmtst_pcm_prepare,
.pointer = snd_pcmtst_pcm_pointer,
};
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f9ddacfd920e..0377912e9264 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9705,6 +9705,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0b1a, "Dell Precision 5570", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x0b37, "Dell Inspiron 16 Plus 7620 2-in-1", ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS),
SND_PCI_QUIRK(0x1028, 0x0b71, "Dell Inspiron 16 Plus 7620", ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS),
+ SND_PCI_QUIRK(0x1028, 0x0beb, "Dell XPS 15 9530 (2023)", ALC289_FIXUP_DELL_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1028, 0x0c03, "Dell Precision 5340", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0c19, "Dell Precision 3340", ALC236_FIXUP_DELL_DUAL_CODECS),
SND_PCI_QUIRK(0x1028, 0x0c1a, "Dell Precision 3340", ALC236_FIXUP_DELL_DUAL_CODECS),
@@ -9963,6 +9964,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x17f3, "ROG Ally RC71L_RC71L", ALC294_FIXUP_ASUS_ALLY),
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, 0x18d3, "ASUS UM3504DA", ALC294_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x194e, "ASUS UX563FD", ALC294_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x1970, "ASUS UX550VE", ALC289_FIXUP_ASUS_GA401),
@@ -10204,6 +10206,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x387d, "Yoga S780-16 pro Quad AAC", ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x387e, "Yoga S780-16 pro Quad YC", ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x3881, "YB9 dual power mode2 YC", ALC287_FIXUP_TAS2781_I2C),
+ SND_PCI_QUIRK(0x17aa, 0x3882, "Lenovo Yoga Pro 7 14APH8", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
SND_PCI_QUIRK(0x17aa, 0x3884, "Y780 YG DUAL", ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x3886, "Y780 VECO DUAL", ALC287_FIXUP_TAS2781_I2C),
SND_PCI_QUIRK(0x17aa, 0x38a7, "Y780P AMD YG dual", ALC287_FIXUP_TAS2781_I2C),
@@ -10271,6 +10274,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
SND_PCI_QUIRK(0x8086, 0x3038, "Intel NUC 13", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0xf111, 0x0001, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0xf111, 0x0005, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0xf111, 0x0006, "Framework Laptop", ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE),
#if 0
/* Below is a quirk table taken from the old code.
@@ -12196,6 +12201,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x32f7, "Lenovo ThinkCentre M90", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x3321, "Lenovo ThinkCentre M70 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x331b, "Lenovo ThinkCentre M90 Gen4", ALC897_FIXUP_HEADSET_MIC_PIN),
+ SND_PCI_QUIRK(0x17aa, 0x3364, "Lenovo ThinkCentre M90 Gen5", ALC897_FIXUP_HEADSET_MIC_PIN),
SND_PCI_QUIRK(0x17aa, 0x3742, "Lenovo TianYi510Pro-14IOB", ALC897_FIXUP_HEADSET_MIC_PIN2),
SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
diff --git a/sound/soc/amd/acp-config.c b/sound/soc/amd/acp-config.c
index 20cee7104c2b..3bc4b2e41650 100644
--- a/sound/soc/amd/acp-config.c
+++ b/sound/soc/amd/acp-config.c
@@ -111,6 +111,20 @@ static const struct config_entry config_table[] = {
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "HUAWEI"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HVY-WXX9"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "M1010"),
+ },
+ },
+ {}
+ },
+ },
+ {
+ .flags = FLAG_AMD_LEGACY,
+ .device = ACP_PCI_DEV_ID,
+ .dmi_table = (const struct dmi_system_id []) {
+ {
+ .matches = {
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "HUAWEI"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "HVY-WXX9"),
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "M1020"),
},
},
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 15a864dcd7bd..d83cb6e4c62a 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -286,6 +286,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
{
.driver_data = &acp6x_card,
.matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "E1504FA"),
+ }
+ },
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "Micro-Star International Co., Ltd."),
DMI_MATCH(DMI_PRODUCT_NAME, "Bravo 15 B7ED"),
}
@@ -370,6 +377,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
{
.driver_data = &acp6x_card,
.matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+ DMI_MATCH(DMI_BOARD_NAME, "8B2F"),
+ }
+ },
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "MECHREVO"),
DMI_MATCH(DMI_BOARD_NAME, "MRID6"),
}
@@ -381,6 +395,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "pang12"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "System76"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "pang13"),
+ }
+ },
{}
};
diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c
index 0b40fdfb1825..d8ec325b9cc9 100644
--- a/sound/soc/codecs/cs43130.c
+++ b/sound/soc/codecs/cs43130.c
@@ -578,7 +578,7 @@ static int cs43130_set_sp_fmt(int dai_id, unsigned int bitwidth_sclk,
break;
case SND_SOC_DAIFMT_LEFT_J:
hi_size = bitwidth_sclk;
- frm_delay = 2;
+ frm_delay = 0;
frm_phase = 1;
break;
case SND_SOC_DAIFMT_DSP_A:
@@ -1682,7 +1682,7 @@ static ssize_t hpload_dc_r_show(struct device *dev,
return cs43130_show_dc(dev, buf, HP_RIGHT);
}
-static u16 const cs43130_ac_freq[CS43130_AC_FREQ] = {
+static const u16 cs43130_ac_freq[CS43130_AC_FREQ] = {
24,
43,
93,
@@ -2362,7 +2362,7 @@ static const struct regmap_config cs43130_regmap = {
.use_single_write = true,
};
-static u16 const cs43130_dc_threshold[CS43130_DC_THRESHOLD] = {
+static const u16 cs43130_dc_threshold[CS43130_DC_THRESHOLD] = {
50,
120,
};
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
index 4c4405942779..6bc068cdcbe2 100644
--- a/sound/soc/codecs/da7219-aad.c
+++ b/sound/soc/codecs/da7219-aad.c
@@ -696,7 +696,7 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct device *dev)
aad_pdata->mic_det_thr =
da7219_aad_fw_mic_det_thr(dev, fw_val32);
else
- aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_500_OHMS;
+ aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_200_OHMS;
if (fwnode_property_read_u32(aad_np, "dlg,jack-ins-deb", &fw_val32) >= 0)
aad_pdata->jack_ins_deb =
diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index 355f30779a34..b075689db2dc 100644
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -132,6 +132,9 @@ static struct snd_soc_dai_driver hdac_hda_dais[] = {
.sig_bits = 24,
},
},
+};
+
+static struct snd_soc_dai_driver hdac_hda_hdmi_dais[] = {
{
.id = HDAC_HDMI_0_DAI_ID,
.name = "intel-hdmi-hifi1",
@@ -607,8 +610,16 @@ static const struct snd_soc_component_driver hdac_hda_codec = {
.endianness = 1,
};
+static const struct snd_soc_component_driver hdac_hda_hdmi_codec = {
+ .probe = hdac_hda_codec_probe,
+ .remove = hdac_hda_codec_remove,
+ .idle_bias_on = false,
+ .endianness = 1,
+};
+
static int hdac_hda_dev_probe(struct hdac_device *hdev)
{
+ struct hdac_hda_priv *hda_pvt = dev_get_drvdata(&hdev->dev);
struct hdac_ext_link *hlink;
int ret;
@@ -621,9 +632,15 @@ static int hdac_hda_dev_probe(struct hdac_device *hdev)
snd_hdac_ext_bus_link_get(hdev->bus, hlink);
/* ASoC specific initialization */
- ret = devm_snd_soc_register_component(&hdev->dev,
- &hdac_hda_codec, hdac_hda_dais,
- ARRAY_SIZE(hdac_hda_dais));
+ if (hda_pvt->need_display_power)
+ ret = devm_snd_soc_register_component(&hdev->dev,
+ &hdac_hda_hdmi_codec, hdac_hda_hdmi_dais,
+ ARRAY_SIZE(hdac_hda_hdmi_dais));
+ else
+ ret = devm_snd_soc_register_component(&hdev->dev,
+ &hdac_hda_codec, hdac_hda_dais,
+ ARRAY_SIZE(hdac_hda_dais));
+
if (ret < 0) {
dev_err(&hdev->dev, "failed to register HDA codec %d\n", ret);
return ret;
diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c
index 82f9873ffada..124c2e144f33 100644
--- a/sound/soc/codecs/lpass-tx-macro.c
+++ b/sound/soc/codecs/lpass-tx-macro.c
@@ -2021,6 +2021,11 @@ static int tx_macro_probe(struct platform_device *pdev)
tx->dev = dev;
+ /* Set active_decimator default value */
+ tx->active_decimator[TX_MACRO_AIF1_CAP] = -1;
+ tx->active_decimator[TX_MACRO_AIF2_CAP] = -1;
+ tx->active_decimator[TX_MACRO_AIF3_CAP] = -1;
+
/* set MCLK and NPL rates */
clk_set_rate(tx->mclk, MCLK_FREQ);
clk_set_rate(tx->npl, MCLK_FREQ);
diff --git a/sound/soc/codecs/nau8822.c b/sound/soc/codecs/nau8822.c
index ff3024899f45..7199d734c79f 100644
--- a/sound/soc/codecs/nau8822.c
+++ b/sound/soc/codecs/nau8822.c
@@ -184,6 +184,7 @@ static int nau8822_eq_get(struct snd_kcontrol *kcontrol,
struct soc_bytes_ext *params = (void *)kcontrol->private_value;
int i, reg;
u16 reg_val, *val;
+ __be16 tmp;
val = (u16 *)ucontrol->value.bytes.data;
reg = NAU8822_REG_EQ1;
@@ -192,8 +193,8 @@ static int nau8822_eq_get(struct snd_kcontrol *kcontrol,
/* conversion of 16-bit integers between native CPU format
* and big endian format
*/
- reg_val = cpu_to_be16(reg_val);
- memcpy(val + i, &reg_val, sizeof(reg_val));
+ tmp = cpu_to_be16(reg_val);
+ memcpy(val + i, &tmp, sizeof(tmp));
}
return 0;
@@ -216,6 +217,7 @@ static int nau8822_eq_put(struct snd_kcontrol *kcontrol,
void *data;
u16 *val, value;
int i, reg, ret;
+ __be16 *tmp;
data = kmemdup(ucontrol->value.bytes.data,
params->max, GFP_KERNEL | GFP_DMA);
@@ -228,7 +230,8 @@ static int nau8822_eq_put(struct snd_kcontrol *kcontrol,
/* conversion of 16-bit integers between native CPU format
* and big endian format
*/
- value = be16_to_cpu(*(val + i));
+ tmp = (__be16 *)(val + i);
+ value = be16_to_cpup(tmp);
ret = snd_soc_component_write(component, reg + i, value);
if (ret) {
dev_err(component->dev,
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 7938b52d741d..a0d01d71d8b5 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -448,6 +448,7 @@ struct rt5645_priv {
struct regulator_bulk_data supplies[ARRAY_SIZE(rt5645_supply_names)];
struct rt5645_eq_param_s *eq_param;
struct timer_list btn_check_timer;
+ struct mutex jd_mutex;
int codec_type;
int sysclk;
@@ -3193,6 +3194,8 @@ static int rt5645_jack_detect(struct snd_soc_component *component, int jack_inse
rt5645_enable_push_button_irq(component, true);
}
} else {
+ if (rt5645->en_button_func)
+ rt5645_enable_push_button_irq(component, false);
snd_soc_dapm_disable_pin(dapm, "Mic Det Power");
snd_soc_dapm_sync(dapm);
rt5645->jack_type = SND_JACK_HEADPHONE;
@@ -3295,6 +3298,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
if (!rt5645->component)
return;
+ mutex_lock(&rt5645->jd_mutex);
+
switch (rt5645->pdata.jd_mode) {
case 0: /* Not using rt5645 JD */
if (rt5645->gpiod_hp_det) {
@@ -3321,7 +3326,7 @@ static void rt5645_jack_detect_work(struct work_struct *work)
if (!val && (rt5645->jack_type == 0)) { /* jack in */
report = rt5645_jack_detect(rt5645->component, 1);
- } else if (!val && rt5645->jack_type != 0) {
+ } else if (!val && rt5645->jack_type == SND_JACK_HEADSET) {
/* for push button and jack out */
btn_type = 0;
if (snd_soc_component_read(rt5645->component, RT5645_INT_IRQ_ST) & 0x4) {
@@ -3377,6 +3382,8 @@ static void rt5645_jack_detect_work(struct work_struct *work)
rt5645_jack_detect(rt5645->component, 0);
}
+ mutex_unlock(&rt5645->jd_mutex);
+
snd_soc_jack_report(rt5645->hp_jack, report, SND_JACK_HEADPHONE);
snd_soc_jack_report(rt5645->mic_jack, report, SND_JACK_MICROPHONE);
if (rt5645->en_button_func)
@@ -4150,6 +4157,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c)
}
timer_setup(&rt5645->btn_check_timer, rt5645_btn_check_callback, 0);
+ mutex_init(&rt5645->jd_mutex);
INIT_DELAYED_WORK(&rt5645->jack_detect_work, rt5645_jack_detect_work);
INIT_DELAYED_WORK(&rt5645->rcclock_work, rt5645_rcclock_work);
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 044b6f604c09..260bac695b20 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -186,7 +186,7 @@ SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_MONOMIX, 0, 1, 0),
/* Boost mixer */
static const struct snd_kcontrol_new wm8974_boost_mixer[] = {
-SOC_DAPM_SINGLE("Aux Switch", WM8974_INPPGA, 6, 1, 1),
+SOC_DAPM_SINGLE("PGA Switch", WM8974_INPPGA, 6, 1, 1),
};
/* Input PGA */
@@ -246,8 +246,8 @@ static const struct snd_soc_dapm_route wm8974_dapm_routes[] = {
/* Boost Mixer */
{"ADC", NULL, "Boost Mixer"},
- {"Boost Mixer", "Aux Switch", "Aux Input"},
- {"Boost Mixer", NULL, "Input PGA"},
+ {"Boost Mixer", NULL, "Aux Input"},
+ {"Boost Mixer", "PGA Switch", "Input PGA"},
{"Boost Mixer", NULL, "MICP"},
/* Input PGA */
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 236b12b69ae5..c01e31175015 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1451,12 +1451,12 @@ static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf)
ret = wm_adsp_buffer_read(buf, caps->region_defs[i].base_offset,
&region->base_addr);
if (ret < 0)
- return ret;
+ goto err;
ret = wm_adsp_buffer_read(buf, caps->region_defs[i].size_offset,
&offset);
if (ret < 0)
- return ret;
+ goto err;
region->cumulative_size = offset;
@@ -1467,6 +1467,10 @@ static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf)
}
return 0;
+
+err:
+ kfree(buf->regions);
+ return ret;
}
static void wm_adsp_buffer_clear(struct wm_adsp_compr_buf *buf)
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 725c530a3636..be342ee03fb9 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -360,6 +360,7 @@ config SND_SOC_IMX_HDMI
config SND_SOC_IMX_RPMSG
tristate "SoC Audio support for i.MX boards with rpmsg"
depends on RPMSG
+ depends on OF && I2C
select SND_SOC_IMX_PCM_RPMSG
select SND_SOC_IMX_AUDIO_RPMSG
help
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 79e7c6b98a75..32bbe5056a63 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -673,6 +673,20 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
FSL_SAI_CR3_TRCE_MASK,
FSL_SAI_CR3_TRCE((dl_cfg[dl_cfg_idx].mask[tx] & trce_mask)));
+ /*
+ * When the TERE and FSD_MSTR enabled before configuring the word width
+ * There will be no frame sync clock issue, because word width impact
+ * the generation of frame sync clock.
+ *
+ * TERE enabled earlier only for i.MX8MP case for the hardware limitation,
+ * We need to disable FSD_MSTR before configuring word width, then enable
+ * FSD_MSTR bit for this specific case.
+ */
+ if (sai->soc_data->mclk_with_tere && sai->mclk_direction_output &&
+ !sai->is_consumer_mode)
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
+ FSL_SAI_CR4_FSD_MSTR, 0);
+
regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK |
FSL_SAI_CR4_CHMOD_MASK,
@@ -680,6 +694,13 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx, ofs),
FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
FSL_SAI_CR5_FBT_MASK, val_cr5);
+
+ /* Enable FSD_MSTR after configuring word width */
+ if (sai->soc_data->mclk_with_tere && sai->mclk_direction_output &&
+ !sai->is_consumer_mode)
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
+ FSL_SAI_CR4_FSD_MSTR, FSL_SAI_CR4_FSD_MSTR);
+
regmap_write(sai->regmap, FSL_SAI_xMR(tx),
~0UL - ((1 << min(channels, slots)) - 1));
diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c
index fa0a15263c66..f0fb33d719c2 100644
--- a/sound/soc/fsl/fsl_xcvr.c
+++ b/sound/soc/fsl/fsl_xcvr.c
@@ -358,7 +358,7 @@ static int fsl_xcvr_en_aud_pll(struct fsl_xcvr *xcvr, u32 freq)
struct device *dev = &xcvr->pdev->dev;
int ret;
- freq = xcvr->soc_data->spdif_only ? freq / 10 : freq;
+ freq = xcvr->soc_data->spdif_only ? freq / 5 : freq;
clk_disable_unprepare(xcvr->phy_clk);
ret = clk_set_rate(xcvr->phy_clk, freq);
if (ret < 0) {
@@ -409,11 +409,21 @@ static int fsl_xcvr_prepare(struct snd_pcm_substream *substream,
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
u32 m_ctl = 0, v_ctl = 0;
u32 r = substream->runtime->rate, ch = substream->runtime->channels;
- u32 fout = 32 * r * ch * 10 * 2;
+ u32 fout = 32 * r * ch * 10;
int ret = 0;
switch (xcvr->mode) {
case FSL_XCVR_MODE_SPDIF:
+ if (xcvr->soc_data->spdif_only && tx) {
+ ret = regmap_update_bits(xcvr->regmap, FSL_XCVR_TX_DPTH_CTRL_SET,
+ FSL_XCVR_TX_DPTH_CTRL_BYPASS_FEM,
+ FSL_XCVR_TX_DPTH_CTRL_BYPASS_FEM);
+ if (ret < 0) {
+ dev_err(dai->dev, "Failed to set bypass fem: %d\n", ret);
+ return ret;
+ }
+ }
+ fallthrough;
case FSL_XCVR_MODE_ARC:
if (tx) {
ret = fsl_xcvr_en_aud_pll(xcvr, fout);
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index 6c6ef63cd5d9..6e172719c979 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -154,6 +154,8 @@ static int skl_hda_fill_card_info(struct snd_soc_acpi_mach_params *mach_params)
card->dapm_widgets = skl_hda_widgets;
card->num_dapm_widgets = ARRAY_SIZE(skl_hda_widgets);
if (!ctx->idisp_codec) {
+ card->dapm_routes = &skl_hda_map[IDISP_ROUTE_COUNT];
+ num_route -= IDISP_ROUTE_COUNT;
for (i = 0; i < IDISP_DAI_COUNT; i++) {
skl_hda_be_dai_links[i].codecs = &snd_soc_dummy_dlc;
skl_hda_be_dai_links[i].num_codecs = 1;
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 3312ad8a563b..4e4284729773 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -1546,7 +1546,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
{
struct device *dev = card->dev;
struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev);
- int sdw_be_num = 0, ssp_num = 0, dmic_num = 0, hdmi_num = 0, bt_num = 0;
+ int sdw_be_num = 0, ssp_num = 0, dmic_num = 0, bt_num = 0;
struct mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params;
const struct snd_soc_acpi_link_adr *adr_link = mach_params->links;
@@ -1564,6 +1564,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
char *codec_name, *codec_dai_name;
int i, j, be_id = 0;
int codec_index;
+ int hdmi_num;
int ret;
ret = get_dailink_info(dev, adr_link, &sdw_be_num, &codec_conf_num);
@@ -1584,14 +1585,13 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
ssp_num = hweight_long(ssp_mask);
}
- if (mach_params->codec_mask & IDISP_CODEC_MASK) {
+ if (mach_params->codec_mask & IDISP_CODEC_MASK)
ctx->hdmi.idisp_codec = true;
- if (sof_sdw_quirk & SOF_SDW_TGL_HDMI)
- hdmi_num = SOF_TGL_HDMI_COUNT;
- else
- hdmi_num = SOF_PRE_TGL_HDMI_COUNT;
- }
+ if (sof_sdw_quirk & SOF_SDW_TGL_HDMI)
+ hdmi_num = SOF_TGL_HDMI_COUNT;
+ else
+ hdmi_num = SOF_PRE_TGL_HDMI_COUNT;
/* enable dmic01 & dmic16k */
if (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num)
@@ -1601,7 +1601,8 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
bt_num = 1;
dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d, bt: %d\n",
- sdw_be_num, ssp_num, dmic_num, hdmi_num, bt_num);
+ sdw_be_num, ssp_num, dmic_num,
+ ctx->hdmi.idisp_codec ? hdmi_num : 0, bt_num);
/* allocate BE dailinks */
num_links = sdw_be_num + ssp_num + dmic_num + hdmi_num + bt_num;
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index d0c02e8a6785..174aae6e0398 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -240,8 +240,10 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
snd_pcm_set_sync(substream);
mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
- if (!mconfig)
+ if (!mconfig) {
+ kfree(dma_params);
return -EINVAL;
+ }
skl_tplg_d0i3_get(skl, mconfig->d0i3_caps);
@@ -1462,6 +1464,7 @@ int skl_platform_register(struct device *dev)
dais = krealloc(skl->dais, sizeof(skl_fe_dai) +
sizeof(skl_platform_dai), GFP_KERNEL);
if (!dais) {
+ kfree(skl->dais);
ret = -ENOMEM;
goto err;
}
@@ -1474,8 +1477,10 @@ int skl_platform_register(struct device *dev)
ret = devm_snd_soc_register_component(dev, &skl_component,
skl->dais, num_dais);
- if (ret)
+ if (ret) {
+ kfree(skl->dais);
dev_err(dev, "soc component registration failed %d\n", ret);
+ }
err:
return ret;
}
diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c
index 7a425271b08b..fd9624ad5f72 100644
--- a/sound/soc/intel/skylake/skl-sst-ipc.c
+++ b/sound/soc/intel/skylake/skl-sst-ipc.c
@@ -1003,8 +1003,10 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc,
reply.size = (reply.header >> 32) & IPC_DATA_OFFSET_SZ_MASK;
buf = krealloc(reply.data, reply.size, GFP_KERNEL);
- if (!buf)
+ if (!buf) {
+ kfree(reply.data);
return -ENOMEM;
+ }
*payload = buf;
*bytes = reply.size;
diff --git a/sound/soc/qcom/sc8280xp.c b/sound/soc/qcom/sc8280xp.c
index d93b18f07be5..39cb0b889aff 100644
--- a/sound/soc/qcom/sc8280xp.c
+++ b/sound/soc/qcom/sc8280xp.c
@@ -27,6 +27,23 @@ struct sc8280xp_snd_data {
static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
{
struct sc8280xp_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
+ struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
+ struct snd_soc_card *card = rtd->card;
+
+ switch (cpu_dai->id) {
+ case WSA_CODEC_DMA_RX_0:
+ case WSA_CODEC_DMA_RX_1:
+ /*
+ * set limit of 0dB on Digital Volume for Speakers,
+ * this can prevent damage of speakers to some extent without
+ * active speaker protection
+ */
+ snd_soc_limit_volume(card, "WSA_RX0 Digital Volume", 84);
+ snd_soc_limit_volume(card, "WSA_RX1 Digital Volume", 84);
+ break;
+ default:
+ break;
+ }
return qcom_snd_wcd_jack_setup(rtd, &data->jack, &data->jack_setup);
}
diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c
index 55b009d3c681..2d25748ca706 100644
--- a/sound/soc/soc-ops.c
+++ b/sound/soc/soc-ops.c
@@ -661,7 +661,7 @@ int snd_soc_limit_volume(struct snd_soc_card *card,
kctl = snd_soc_card_get_kcontrol(card, name);
if (kctl) {
struct soc_mixer_control *mc = (struct soc_mixer_control *)kctl->private_value;
- if (max <= mc->max) {
+ if (max <= mc->max - mc->min) {
mc->platform_max = max;
ret = 0;
}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 323e4d7b6adf..f6d1b2e11795 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -704,11 +704,6 @@ static int soc_pcm_clean(struct snd_soc_pcm_runtime *rtd,
if (snd_soc_dai_active(dai) == 0 &&
(dai->rate || dai->channels || dai->sample_bits))
soc_pcm_set_dai_params(dai, NULL);
-
- if (snd_soc_dai_stream_active(dai, substream->stream) == 0) {
- if (dai->driver->ops && !dai->driver->ops->mute_unmute_on_trigger)
- snd_soc_dai_digital_mute(dai, 1, substream->stream);
- }
}
}
@@ -947,8 +942,10 @@ static int soc_pcm_hw_clean(struct snd_soc_pcm_runtime *rtd,
if (snd_soc_dai_active(dai) == 1)
soc_pcm_set_dai_params(dai, NULL);
- if (snd_soc_dai_stream_active(dai, substream->stream) == 1)
- snd_soc_dai_digital_mute(dai, 1, substream->stream);
+ if (snd_soc_dai_stream_active(dai, substream->stream) == 1) {
+ if (dai->driver->ops && !dai->driver->ops->mute_unmute_on_trigger)
+ snd_soc_dai_digital_mute(dai, 1, substream->stream);
+ }
}
/* run the stream event */
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index ba4ef290b634..2c7a5e7a364c 100644
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -493,6 +493,7 @@ static int sof_ipc3_widget_setup_comp_mixer(struct snd_sof_widget *swidget)
static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
+ struct snd_sof_pipeline *spipe = swidget->spipe;
struct sof_ipc_pipe_new *pipeline;
struct snd_sof_widget *comp_swidget;
int ret;
@@ -545,6 +546,7 @@ static int sof_ipc3_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
swidget->dynamic_pipeline_widget);
swidget->core = pipeline->core;
+ spipe->core_mask |= BIT(pipeline->core);
return 0;
diff --git a/sound/soc/sof/ipc4-control.c b/sound/soc/sof/ipc4-control.c
index 938efaceb81c..b4cdcec33e12 100644
--- a/sound/soc/sof/ipc4-control.c
+++ b/sound/soc/sof/ipc4-control.c
@@ -89,7 +89,7 @@ sof_ipc4_set_volume_data(struct snd_sof_dev *sdev, struct snd_sof_widget *swidge
struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data;
struct sof_ipc4_gain *gain = swidget->private;
struct sof_ipc4_msg *msg = &cdata->msg;
- struct sof_ipc4_gain_data data;
+ struct sof_ipc4_gain_params params;
bool all_channels_equal = true;
u32 value;
int ret, i;
@@ -109,20 +109,20 @@ sof_ipc4_set_volume_data(struct snd_sof_dev *sdev, struct snd_sof_widget *swidge
*/
for (i = 0; i < scontrol->num_channels; i++) {
if (all_channels_equal) {
- data.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK;
- data.init_val = cdata->chanv[0].value;
+ params.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK;
+ params.init_val = cdata->chanv[0].value;
} else {
- data.channels = cdata->chanv[i].channel;
- data.init_val = cdata->chanv[i].value;
+ params.channels = cdata->chanv[i].channel;
+ params.init_val = cdata->chanv[i].value;
}
/* set curve type and duration from topology */
- data.curve_duration_l = gain->data.curve_duration_l;
- data.curve_duration_h = gain->data.curve_duration_h;
- data.curve_type = gain->data.curve_type;
+ params.curve_duration_l = gain->data.params.curve_duration_l;
+ params.curve_duration_h = gain->data.params.curve_duration_h;
+ params.curve_type = gain->data.params.curve_type;
- msg->data_ptr = &data;
- msg->data_size = sizeof(data);
+ msg->data_ptr = &params;
+ msg->data_size = sizeof(params);
ret = sof_ipc4_set_get_kcontrol_data(scontrol, true, lock);
msg->data_ptr = NULL;
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index b24a64377f68..e012b6e166ac 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -130,18 +130,18 @@ static const struct sof_topology_token comp_ext_tokens[] = {
static const struct sof_topology_token gain_tokens[] = {
{SOF_TKN_GAIN_RAMP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
- get_token_u32, offsetof(struct sof_ipc4_gain_data, curve_type)},
+ get_token_u32, offsetof(struct sof_ipc4_gain_params, curve_type)},
{SOF_TKN_GAIN_RAMP_DURATION,
SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
- offsetof(struct sof_ipc4_gain_data, curve_duration_l)},
+ offsetof(struct sof_ipc4_gain_params, curve_duration_l)},
{SOF_TKN_GAIN_VAL, SND_SOC_TPLG_TUPLE_TYPE_WORD,
- get_token_u32, offsetof(struct sof_ipc4_gain_data, init_val)},
+ get_token_u32, offsetof(struct sof_ipc4_gain_params, init_val)},
};
/* SRC */
static const struct sof_topology_token src_tokens[] = {
{SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
- offsetof(struct sof_ipc4_src, sink_rate)},
+ offsetof(struct sof_ipc4_src_data, sink_rate)},
};
static const struct sof_token_info ipc4_token_list[SOF_TOKEN_COUNT] = {
@@ -656,6 +656,7 @@ static int sof_ipc4_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc4_pipeline *pipeline;
+ struct snd_sof_pipeline *spipe = swidget->spipe;
int ret;
pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
@@ -670,6 +671,7 @@ static int sof_ipc4_widget_setup_comp_pipeline(struct snd_sof_widget *swidget)
}
swidget->core = pipeline->core_id;
+ spipe->core_mask |= BIT(pipeline->core_id);
if (pipeline->use_chain_dma) {
dev_dbg(scomp->dev, "Set up chain DMA for %s\n", swidget->widget->name);
@@ -718,15 +720,15 @@ static int sof_ipc4_widget_setup_comp_pga(struct snd_sof_widget *swidget)
swidget->private = gain;
- gain->data.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK;
- gain->data.init_val = SOF_IPC4_VOL_ZERO_DB;
+ gain->data.params.channels = SOF_IPC4_GAIN_ALL_CHANNELS_MASK;
+ gain->data.params.init_val = SOF_IPC4_VOL_ZERO_DB;
- ret = sof_ipc4_get_audio_fmt(scomp, swidget, &gain->available_fmt, &gain->base_config);
+ ret = sof_ipc4_get_audio_fmt(scomp, swidget, &gain->available_fmt, &gain->data.base_config);
if (ret)
goto err;
- ret = sof_update_ipc_object(scomp, &gain->data, SOF_GAIN_TOKENS, swidget->tuples,
- swidget->num_tuples, sizeof(gain->data), 1);
+ ret = sof_update_ipc_object(scomp, &gain->data.params, SOF_GAIN_TOKENS,
+ swidget->tuples, swidget->num_tuples, sizeof(gain->data), 1);
if (ret) {
dev_err(scomp->dev, "Parsing gain tokens failed\n");
goto err;
@@ -734,8 +736,8 @@ static int sof_ipc4_widget_setup_comp_pga(struct snd_sof_widget *swidget)
dev_dbg(scomp->dev,
"pga widget %s: ramp type: %d, ramp duration %d, initial gain value: %#x\n",
- swidget->widget->name, gain->data.curve_type, gain->data.curve_duration_l,
- gain->data.init_val);
+ swidget->widget->name, gain->data.params.curve_type,
+ gain->data.params.curve_duration_l, gain->data.params.init_val);
ret = sof_ipc4_widget_setup_msg(swidget, &gain->msg);
if (ret)
@@ -797,6 +799,7 @@ err:
static int sof_ipc4_widget_setup_comp_src(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
+ struct snd_sof_pipeline *spipe = swidget->spipe;
struct sof_ipc4_src *src;
int ret;
@@ -808,18 +811,21 @@ static int sof_ipc4_widget_setup_comp_src(struct snd_sof_widget *swidget)
swidget->private = src;
- ret = sof_ipc4_get_audio_fmt(scomp, swidget, &src->available_fmt, &src->base_config);
+ ret = sof_ipc4_get_audio_fmt(scomp, swidget, &src->available_fmt,
+ &src->data.base_config);
if (ret)
goto err;
- ret = sof_update_ipc_object(scomp, src, SOF_SRC_TOKENS, swidget->tuples,
+ ret = sof_update_ipc_object(scomp, &src->data, SOF_SRC_TOKENS, swidget->tuples,
swidget->num_tuples, sizeof(*src), 1);
if (ret) {
dev_err(scomp->dev, "Parsing SRC tokens failed\n");
goto err;
}
- dev_dbg(scomp->dev, "SRC sink rate %d\n", src->sink_rate);
+ spipe->core_mask |= BIT(swidget->core);
+
+ dev_dbg(scomp->dev, "SRC sink rate %d\n", src->data.sink_rate);
ret = sof_ipc4_widget_setup_msg(swidget, &src->msg);
if (ret)
@@ -864,6 +870,7 @@ static int sof_ipc4_widget_setup_comp_process(struct snd_sof_widget *swidget)
{
struct snd_soc_component *scomp = swidget->scomp;
struct sof_ipc4_fw_module *fw_module;
+ struct snd_sof_pipeline *spipe = swidget->spipe;
struct sof_ipc4_process *process;
void *cfg;
int ret;
@@ -920,6 +927,9 @@ static int sof_ipc4_widget_setup_comp_process(struct snd_sof_widget *swidget)
sof_ipc4_widget_update_kcontrol_module_id(swidget);
+ /* set pipeline core mask to keep track of the core the module is scheduled to run on */
+ spipe->core_mask |= BIT(swidget->core);
+
return 0;
free_base_cfg_ext:
kfree(process->base_config_ext);
@@ -1816,7 +1826,7 @@ static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget,
u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
int ret;
- ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &gain->base_config,
+ ret = sof_ipc4_init_input_audio_fmt(sdev, swidget, &gain->data.base_config,
pipeline_params, available_fmt);
if (ret < 0)
return ret;
@@ -1826,7 +1836,7 @@ static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget,
out_ref_channels = SOF_IPC4_AUDIO_FORMAT_CFG_CHANNELS_COUNT(in_fmt->fmt_cfg);
out_ref_valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(in_fmt->fmt_cfg);
- ret = sof_ipc4_init_output_audio_fmt(sdev, &gain->base_config, available_fmt,
+ ret = sof_ipc4_init_output_audio_fmt(sdev, &gain->data.base_config, available_fmt,
out_ref_rate, out_ref_channels, out_ref_valid_bits);
if (ret < 0) {
dev_err(sdev->dev, "Failed to initialize output format for %s",
@@ -1835,7 +1845,7 @@ static int sof_ipc4_prepare_gain_module(struct snd_sof_widget *swidget,
}
/* update pipeline memory usage */
- sof_ipc4_update_resource_usage(sdev, swidget, &gain->base_config);
+ sof_ipc4_update_resource_usage(sdev, swidget, &gain->data.base_config);
return 0;
}
@@ -1891,7 +1901,7 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
u32 out_ref_rate, out_ref_channels, out_ref_valid_bits;
int output_format_index, input_format_index;
- input_format_index = sof_ipc4_init_input_audio_fmt(sdev, swidget, &src->base_config,
+ input_format_index = sof_ipc4_init_input_audio_fmt(sdev, swidget, &src->data.base_config,
pipeline_params, available_fmt);
if (input_format_index < 0)
return input_format_index;
@@ -1921,7 +1931,7 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
*/
out_ref_rate = params_rate(fe_params);
- output_format_index = sof_ipc4_init_output_audio_fmt(sdev, &src->base_config,
+ output_format_index = sof_ipc4_init_output_audio_fmt(sdev, &src->data.base_config,
available_fmt, out_ref_rate,
out_ref_channels, out_ref_valid_bits);
if (output_format_index < 0) {
@@ -1931,10 +1941,10 @@ static int sof_ipc4_prepare_src_module(struct snd_sof_widget *swidget,
}
/* update pipeline memory usage */
- sof_ipc4_update_resource_usage(sdev, swidget, &src->base_config);
+ sof_ipc4_update_resource_usage(sdev, swidget, &src->data.base_config);
out_audio_fmt = &available_fmt->output_pin_fmts[output_format_index].audio_fmt;
- src->sink_rate = out_audio_fmt->sampling_frequency;
+ src->data.sink_rate = out_audio_fmt->sampling_frequency;
/* update pipeline_params for sink widgets */
return sof_ipc4_update_hw_params(sdev, pipeline_params, out_audio_fmt);
@@ -2314,9 +2324,8 @@ static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget
{
struct sof_ipc4_gain *gain = swidget->private;
- ipc_size = sizeof(struct sof_ipc4_base_module_cfg) +
- sizeof(struct sof_ipc4_gain_data);
- ipc_data = gain;
+ ipc_size = sizeof(gain->data);
+ ipc_data = &gain->data;
msg = &gain->msg;
break;
@@ -2335,8 +2344,8 @@ static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget
{
struct sof_ipc4_src *src = swidget->private;
- ipc_size = sizeof(struct sof_ipc4_base_module_cfg) + sizeof(src->sink_rate);
- ipc_data = src;
+ ipc_size = sizeof(src->data);
+ ipc_data = &src->data;
msg = &src->msg;
break;
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h
index 0a57b8ab3e08..dce174a190dd 100644
--- a/sound/soc/sof/ipc4-topology.h
+++ b/sound/soc/sof/ipc4-topology.h
@@ -361,7 +361,7 @@ struct sof_ipc4_control_msg_payload {
} __packed;
/**
- * struct sof_ipc4_gain_data - IPC gain blob
+ * struct sof_ipc4_gain_params - IPC gain parameters
* @channels: Channels
* @init_val: Initial value
* @curve_type: Curve type
@@ -369,24 +369,32 @@ struct sof_ipc4_control_msg_payload {
* @curve_duration_l: Curve duration low part
* @curve_duration_h: Curve duration high part
*/
-struct sof_ipc4_gain_data {
+struct sof_ipc4_gain_params {
uint32_t channels;
uint32_t init_val;
uint32_t curve_type;
uint32_t reserved;
uint32_t curve_duration_l;
uint32_t curve_duration_h;
-} __aligned(8);
+} __packed __aligned(4);
/**
- * struct sof_ipc4_gain - gain config data
+ * struct sof_ipc4_gain_data - IPC gain init blob
* @base_config: IPC base config data
+ * @params: Initial parameters for the gain module
+ */
+struct sof_ipc4_gain_data {
+ struct sof_ipc4_base_module_cfg base_config;
+ struct sof_ipc4_gain_params params;
+} __packed __aligned(4);
+
+/**
+ * struct sof_ipc4_gain - gain config data
* @data: IPC gain blob
* @available_fmt: Available audio format
* @msg: message structure for gain
*/
struct sof_ipc4_gain {
- struct sof_ipc4_base_module_cfg base_config;
struct sof_ipc4_gain_data data;
struct sof_ipc4_available_audio_format available_fmt;
struct sof_ipc4_msg msg;
@@ -404,16 +412,24 @@ struct sof_ipc4_mixer {
struct sof_ipc4_msg msg;
};
-/**
- * struct sof_ipc4_src SRC config data
+/*
+ * struct sof_ipc4_src_data - IPC data for SRC
* @base_config: IPC base config data
* @sink_rate: Output rate for sink module
+ */
+struct sof_ipc4_src_data {
+ struct sof_ipc4_base_module_cfg base_config;
+ uint32_t sink_rate;
+} __packed __aligned(4);
+
+/**
+ * struct sof_ipc4_src - SRC config data
+ * @data: IPC base config data
* @available_fmt: Available audio format
* @msg: IPC4 message struct containing header and data info
*/
struct sof_ipc4_src {
- struct sof_ipc4_base_module_cfg base_config;
- uint32_t sink_rate;
+ struct sof_ipc4_src_data data;
struct sof_ipc4_available_audio_format available_fmt;
struct sof_ipc4_msg msg;
};
diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c
index b69fa788b16f..e0d88e7aa8ca 100644
--- a/sound/soc/sof/mediatek/mt8186/mt8186.c
+++ b/sound/soc/sof/mediatek/mt8186/mt8186.c
@@ -597,6 +597,9 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = {
static struct snd_sof_of_mach sof_mt8186_machs[] = {
{
+ .compatible = "google,steelix",
+ .sof_tplg_filename = "sof-mt8186-google-steelix.tplg"
+ }, {
.compatible = "mediatek,mt8186",
.sof_tplg_filename = "sof-mt8186.tplg",
},
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index 563fe6f7789f..77cc64ac7113 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -46,6 +46,7 @@ static int sof_widget_free_unlocked(struct snd_sof_dev *sdev,
struct snd_sof_widget *swidget)
{
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
+ struct snd_sof_pipeline *spipe = swidget->spipe;
struct snd_sof_widget *pipe_widget;
int err = 0;
int ret;
@@ -87,15 +88,22 @@ static int sof_widget_free_unlocked(struct snd_sof_dev *sdev,
}
/*
- * disable widget core. continue to route setup status and complete flag
- * even if this fails and return the appropriate error
+ * decrement ref count for cores associated with all modules in the pipeline and clear
+ * the complete flag
*/
- ret = snd_sof_dsp_core_put(sdev, swidget->core);
- if (ret < 0) {
- dev_err(sdev->dev, "error: failed to disable target core: %d for widget %s\n",
- swidget->core, swidget->widget->name);
- if (!err)
- err = ret;
+ if (swidget->id == snd_soc_dapm_scheduler) {
+ int i;
+
+ for_each_set_bit(i, &spipe->core_mask, sdev->num_cores) {
+ ret = snd_sof_dsp_core_put(sdev, i);
+ if (ret < 0) {
+ dev_err(sdev->dev, "failed to disable target core: %d for pipeline %s\n",
+ i, swidget->widget->name);
+ if (!err)
+ err = ret;
+ }
+ }
+ swidget->spipe->complete = 0;
}
/*
@@ -108,10 +116,6 @@ static int sof_widget_free_unlocked(struct snd_sof_dev *sdev,
err = ret;
}
- /* clear pipeline complete */
- if (swidget->id == snd_soc_dapm_scheduler)
- swidget->spipe->complete = 0;
-
if (!err)
dev_dbg(sdev->dev, "widget %s freed\n", swidget->widget->name);
@@ -134,8 +138,10 @@ static int sof_widget_setup_unlocked(struct snd_sof_dev *sdev,
struct snd_sof_widget *swidget)
{
const struct sof_ipc_tplg_ops *tplg_ops = sof_ipc_get_ops(sdev, tplg);
+ struct snd_sof_pipeline *spipe = swidget->spipe;
bool use_count_decremented = false;
int ret;
+ int i;
/* skip if there is no private data */
if (!swidget->private)
@@ -166,19 +172,23 @@ static int sof_widget_setup_unlocked(struct snd_sof_dev *sdev,
goto use_count_dec;
}
- /* enable widget core */
- ret = snd_sof_dsp_core_get(sdev, swidget->core);
- if (ret < 0) {
- dev_err(sdev->dev, "error: failed to enable target core for widget %s\n",
- swidget->widget->name);
- goto pipe_widget_free;
+ /* update ref count for cores associated with all modules in the pipeline */
+ if (swidget->id == snd_soc_dapm_scheduler) {
+ for_each_set_bit(i, &spipe->core_mask, sdev->num_cores) {
+ ret = snd_sof_dsp_core_get(sdev, i);
+ if (ret < 0) {
+ dev_err(sdev->dev, "failed to enable target core %d for pipeline %s\n",
+ i, swidget->widget->name);
+ goto pipe_widget_free;
+ }
+ }
}
/* setup widget in the DSP */
if (tplg_ops && tplg_ops->widget_setup) {
ret = tplg_ops->widget_setup(sdev, swidget);
if (ret < 0)
- goto core_put;
+ goto pipe_widget_free;
}
/* send config for DAI components */
@@ -208,15 +218,22 @@ static int sof_widget_setup_unlocked(struct snd_sof_dev *sdev,
return 0;
widget_free:
- /* widget use_count and core ref_count will both be decremented by sof_widget_free() */
+ /* widget use_count will be decremented by sof_widget_free() */
sof_widget_free_unlocked(sdev, swidget);
use_count_decremented = true;
-core_put:
- if (!use_count_decremented)
- snd_sof_dsp_core_put(sdev, swidget->core);
pipe_widget_free:
- if (swidget->id != snd_soc_dapm_scheduler)
+ if (swidget->id != snd_soc_dapm_scheduler) {
sof_widget_free_unlocked(sdev, swidget->spipe->pipe_widget);
+ } else {
+ int j;
+
+ /* decrement ref count for all cores that were updated previously */
+ for_each_set_bit(j, &spipe->core_mask, sdev->num_cores) {
+ if (j >= i)
+ break;
+ snd_sof_dsp_core_put(sdev, j);
+ }
+ }
use_count_dec:
if (!use_count_decremented)
swidget->use_count--;
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 5d5eeb1a1a6f..a6d6bcd00cee 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -480,6 +480,7 @@ struct snd_sof_widget {
* @paused_count: Count of number of PCM's that have started and have currently paused this
pipeline
* @complete: flag used to indicate that pipeline set up is complete.
+ * @core_mask: Mask containing target cores for all modules in the pipeline
* @list: List item in sdev pipeline_list
*/
struct snd_sof_pipeline {
@@ -487,6 +488,7 @@ struct snd_sof_pipeline {
int started_count;
int paused_count;
int complete;
+ unsigned long core_mask;
struct list_head list;
};
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index a3a3af252259..37ec671a2d76 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1736,8 +1736,10 @@ static int sof_dai_load(struct snd_soc_component *scomp, int index,
/* perform pcm set op */
if (ipc_pcm_ops && ipc_pcm_ops->pcm_setup) {
ret = ipc_pcm_ops->pcm_setup(sdev, spcm);
- if (ret < 0)
+ if (ret < 0) {
+ kfree(spcm);
return ret;
+ }
}
dai_drv->dobj.private = spcm;
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 898bc3baca7b..c8d48566e175 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2978,6 +2978,7 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
#define SND_DJM_850_IDX 0x2
#define SND_DJM_900NXS2_IDX 0x3
#define SND_DJM_750MK2_IDX 0x4
+#define SND_DJM_450_IDX 0x5
#define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \
@@ -3108,6 +3109,31 @@ static const struct snd_djm_ctl snd_djm_ctls_250mk2[] = {
};
+// DJM-450
+static const u16 snd_djm_opts_450_cap1[] = {
+ 0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a };
+
+static const u16 snd_djm_opts_450_cap2[] = {
+ 0x0203, 0x0200, 0x0206, 0x0207, 0x0208, 0x0209, 0x020d, 0x020a };
+
+static const u16 snd_djm_opts_450_cap3[] = {
+ 0x030a, 0x0311, 0x0312, 0x0307, 0x0308, 0x0309, 0x030d };
+
+static const u16 snd_djm_opts_450_pb1[] = { 0x0100, 0x0101, 0x0104 };
+static const u16 snd_djm_opts_450_pb2[] = { 0x0200, 0x0201, 0x0204 };
+static const u16 snd_djm_opts_450_pb3[] = { 0x0300, 0x0301, 0x0304 };
+
+static const struct snd_djm_ctl snd_djm_ctls_450[] = {
+ SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Ch1 Input", 450_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch2 Input", 450_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch3 Input", 450_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch1 Output", 450_pb1, 0, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Ch2 Output", 450_pb2, 1, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Ch3 Output", 450_pb3, 2, SND_DJM_WINDEX_PB)
+};
+
+
// DJM-750
static const u16 snd_djm_opts_750_cap1[] = {
0x0101, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f };
@@ -3203,6 +3229,7 @@ static const struct snd_djm_device snd_djm_devices[] = {
[SND_DJM_850_IDX] = SND_DJM_DEVICE(850),
[SND_DJM_900NXS2_IDX] = SND_DJM_DEVICE(900nxs2),
[SND_DJM_750MK2_IDX] = SND_DJM_DEVICE(750mk2),
+ [SND_DJM_450_IDX] = SND_DJM_DEVICE(450),
};
@@ -3454,6 +3481,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */
err = snd_djm_controls_create(mixer, SND_DJM_250MK2_IDX);
break;
+ case USB_ID(0x2b73, 0x0013): /* Pioneer DJ DJM-450 */
+ err = snd_djm_controls_create(mixer, SND_DJM_450_IDX);
+ break;
case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */
err = snd_djm_controls_create(mixer, SND_DJM_750_IDX);
break;
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index a343823c8ddf..61c2c96cc070 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -434,6 +434,11 @@ static void json_print_metric(void *ps __maybe_unused, const char *group,
strbuf_release(&buf);
}
+static bool json_skip_duplicate_pmus(void *ps __maybe_unused)
+{
+ return false;
+}
+
static bool default_skip_duplicate_pmus(void *ps)
{
struct print_state *print_state = ps;
@@ -503,6 +508,7 @@ int cmd_list(int argc, const char **argv)
.print_end = json_print_end,
.print_event = json_print_event,
.print_metric = json_print_metric,
+ .skip_duplicate_pmus = json_skip_duplicate_pmus,
};
ps = &json_ps;
} else {
diff --git a/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json b/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json
index e2848a9d4848..afcdad58ef89 100644
--- a/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json
+++ b/tools/perf/pmu-events/arch/arm64/ampere/ampereone/metrics.json
@@ -231,6 +231,7 @@
"MetricName": "slots_lost_misspeculation_fraction",
"MetricExpr": "100 * ((OP_SPEC - OP_RETIRED) / (CPU_CYCLES * #slots))",
"BriefDescription": "Fraction of slots lost due to misspeculation",
+ "DefaultMetricgroupName": "TopdownL1",
"MetricGroup": "Default;TopdownL1",
"ScaleUnit": "1percent of slots"
},
@@ -238,6 +239,7 @@
"MetricName": "retired_fraction",
"MetricExpr": "100 * (OP_RETIRED / (CPU_CYCLES * #slots))",
"BriefDescription": "Fraction of slots retiring, useful work",
+ "DefaultMetricgroupName": "TopdownL1",
"MetricGroup": "Default;TopdownL1",
"ScaleUnit": "1percent of slots"
},
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 0484736d9fe4..ca3e0404f187 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -225,7 +225,7 @@ static struct metric *metric__new(const struct pmu_metric *pm,
m->pmu = pm->pmu ?: "cpu";
m->metric_name = pm->metric_name;
- m->default_metricgroup_name = pm->default_metricgroup_name;
+ m->default_metricgroup_name = pm->default_metricgroup_name ?: "";
m->modifier = NULL;
if (modifier) {
m->modifier = strdup(modifier);
diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c
index fd26189d53be..b8419f460368 100644
--- a/tools/testing/nvdimm/test/ndtest.c
+++ b/tools/testing/nvdimm/test/ndtest.c
@@ -924,7 +924,7 @@ static __init int ndtest_init(void)
nfit_test_setup(ndtest_resource_lookup, NULL);
- rc = class_regster(&ndtest_dimm_class);
+ rc = class_register(&ndtest_dimm_class);
if (rc)
goto err_register;
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 52c59bad7213..963435959a92 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -224,7 +224,7 @@ else
LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
endif
CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
- -Wno-gnu-variable-sized-type-not-at-end -MD\
+ -Wno-gnu-variable-sized-type-not-at-end -MD -MP \
-fno-builtin-memcmp -fno-builtin-memcpy -fno-builtin-memset \
-fno-builtin-strnlen \
-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
index 18ac5c1952a3..83e25bccc139 100644
--- a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
+++ b/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
@@ -259,7 +259,7 @@ int main(int argc, char **argv)
__TEST_REQUIRE(token == MAGIC_TOKEN,
"This test must be run with the magic token %d.\n"
"This is done by nx_huge_pages_test.sh, which\n"
- "also handles environment setup for the test.");
+ "also handles environment setup for the test.", MAGIC_TOKEN);
run_test(reclaim_period_ms, false, reboot_permissions);
run_test(reclaim_period_ms, true, reboot_permissions);
diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile
index 78dfec8bc676..dede0bcf97a3 100644
--- a/tools/testing/selftests/mm/Makefile
+++ b/tools/testing/selftests/mm/Makefile
@@ -60,7 +60,7 @@ TEST_GEN_FILES += mrelease_test
TEST_GEN_FILES += mremap_dontunmap
TEST_GEN_FILES += mremap_test
TEST_GEN_FILES += on-fault-limit
-TEST_GEN_PROGS += pagemap_ioctl
+TEST_GEN_FILES += pagemap_ioctl
TEST_GEN_FILES += thuge-gen
TEST_GEN_FILES += transhuge-stress
TEST_GEN_FILES += uffd-stress
@@ -72,7 +72,7 @@ TEST_GEN_FILES += mdwe_test
TEST_GEN_FILES += hugetlb_fault_after_madv
ifneq ($(ARCH),arm64)
-TEST_GEN_PROGS += soft-dirty
+TEST_GEN_FILES += soft-dirty
endif
ifeq ($(ARCH),x86_64)
diff --git a/tools/testing/selftests/mm/pagemap_ioctl.c b/tools/testing/selftests/mm/pagemap_ioctl.c
index befab43719ba..d59517ed3d48 100644
--- a/tools/testing/selftests/mm/pagemap_ioctl.c
+++ b/tools/testing/selftests/mm/pagemap_ioctl.c
@@ -36,6 +36,7 @@ int pagemap_fd;
int uffd;
int page_size;
int hpage_size;
+const char *progname;
#define LEN(region) ((region.end - region.start)/page_size)
@@ -1149,11 +1150,11 @@ int sanity_tests(void)
munmap(mem, mem_size);
/* 9. Memory mapped file */
- fd = open(__FILE__, O_RDONLY);
+ fd = open(progname, O_RDONLY);
if (fd < 0)
ksft_exit_fail_msg("%s Memory mapped file\n", __func__);
- ret = stat(__FILE__, &sbuf);
+ ret = stat(progname, &sbuf);
if (ret < 0)
ksft_exit_fail_msg("error %d %d %s\n", ret, errno, strerror(errno));
@@ -1472,12 +1473,14 @@ static void transact_test(int page_size)
extra_thread_faults);
}
-int main(void)
+int main(int argc, char *argv[])
{
int mem_size, shmid, buf_size, fd, i, ret;
char *mem, *map, *fmem;
struct stat sbuf;
+ progname = argv[0];
+
ksft_print_header();
if (init_uffd())
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 486800a7024b..3b1b9e8dd70c 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -115,8 +115,6 @@ EXPORT_SYMBOL_GPL(kvm_debugfs_dir);
static const struct file_operations stat_fops_per_vm;
-static struct file_operations kvm_chardev_ops;
-
static long kvm_vcpu_ioctl(struct file *file, unsigned int ioctl,
unsigned long arg);
#ifdef CONFIG_KVM_COMPAT
@@ -1157,9 +1155,6 @@ static struct kvm *kvm_create_vm(unsigned long type, const char *fdname)
if (!kvm)
return ERR_PTR(-ENOMEM);
- /* KVM is pinned via open("/dev/kvm"), the fd passed to this ioctl(). */
- __module_get(kvm_chardev_ops.owner);
-
KVM_MMU_LOCK_INIT(kvm);
mmgrab(current->mm);
kvm->mm = current->mm;
@@ -1279,7 +1274,6 @@ out_err_no_irq_srcu:
out_err_no_srcu:
kvm_arch_free_vm(kvm);
mmdrop(current->mm);
- module_put(kvm_chardev_ops.owner);
return ERR_PTR(r);
}
@@ -1348,7 +1342,6 @@ static void kvm_destroy_vm(struct kvm *kvm)
preempt_notifier_dec();
hardware_disable_all();
mmdrop(mm);
- module_put(kvm_chardev_ops.owner);
}
void kvm_get_kvm(struct kvm *kvm)
@@ -3887,7 +3880,7 @@ static int kvm_vcpu_release(struct inode *inode, struct file *filp)
return 0;
}
-static const struct file_operations kvm_vcpu_fops = {
+static struct file_operations kvm_vcpu_fops = {
.release = kvm_vcpu_release,
.unlocked_ioctl = kvm_vcpu_ioctl,
.mmap = kvm_vcpu_mmap,
@@ -4081,6 +4074,7 @@ static int kvm_vcpu_stats_release(struct inode *inode, struct file *file)
}
static const struct file_operations kvm_vcpu_stats_fops = {
+ .owner = THIS_MODULE,
.read = kvm_vcpu_stats_read,
.release = kvm_vcpu_stats_release,
.llseek = noop_llseek,
@@ -4431,7 +4425,7 @@ static int kvm_device_release(struct inode *inode, struct file *filp)
return 0;
}
-static const struct file_operations kvm_device_fops = {
+static struct file_operations kvm_device_fops = {
.unlocked_ioctl = kvm_device_ioctl,
.release = kvm_device_release,
KVM_COMPAT(kvm_device_ioctl),
@@ -4759,6 +4753,7 @@ static int kvm_vm_stats_release(struct inode *inode, struct file *file)
}
static const struct file_operations kvm_vm_stats_fops = {
+ .owner = THIS_MODULE,
.read = kvm_vm_stats_read,
.release = kvm_vm_stats_release,
.llseek = noop_llseek,
@@ -5060,7 +5055,7 @@ static long kvm_vm_compat_ioctl(struct file *filp,
}
#endif
-static const struct file_operations kvm_vm_fops = {
+static struct file_operations kvm_vm_fops = {
.release = kvm_vm_release,
.unlocked_ioctl = kvm_vm_ioctl,
.llseek = noop_llseek,
@@ -6095,6 +6090,9 @@ int kvm_init(unsigned vcpu_size, unsigned vcpu_align, struct module *module)
goto err_async_pf;
kvm_chardev_ops.owner = module;
+ kvm_vm_fops.owner = module;
+ kvm_vcpu_fops.owner = module;
+ kvm_device_fops.owner = module;
kvm_preempt_ops.sched_in = kvm_sched_in;
kvm_preempt_ops.sched_out = kvm_sched_out;