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-rw-r--r--.mailmap4
-rw-r--r--Documentation/admin-guide/kernel-parameters.rst1
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt6
-rw-r--r--Documentation/kbuild/llvm.rst4
-rw-r--r--Documentation/networking/devlink/ice.rst15
-rw-r--r--Documentation/riscv/vm-layout.rst6
-rw-r--r--Documentation/rust/arch-support.rst2
-rw-r--r--Documentation/sound/hd-audio/models.rst2
-rw-r--r--MAINTAINERS1
-rw-r--r--Makefile2
-rw-r--r--arch/arm/boot/dts/imx6ull-colibri.dtsi12
-rw-r--r--arch/arm/boot/dts/imx7d-remarkable2.dts2
-rw-r--r--arch/arm/boot/dts/rk3288.dtsi2
-rw-r--r--arch/arm/configs/imx_v6_v7_defconfig2
-rw-r--r--arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi15
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi4
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi4
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/ipq8074-hk01.dts4
-rw-r--r--arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi4
-rw-r--r--arch/arm64/boot/dts/qcom/qrb5165-rb5.dts4
-rw-r--r--arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi5
-rw-r--r--arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts4
-rw-r--r--arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts4
-rw-r--r--arch/arm64/boot/dts/qcom/sm8250-mtp.dts4
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3326-anbernic-rg351m.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3326-odroid-go.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3326-odroid-go2-v11.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi1
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts18
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi12
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi6
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts6
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi2
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588s.dtsi9
-rw-r--r--arch/loongarch/Kconfig16
-rw-r--r--arch/loongarch/include/asm/acpi.h3
-rw-r--r--arch/loongarch/include/asm/addrspace.h4
-rw-r--r--arch/loongarch/include/asm/bootinfo.h1
-rw-r--r--arch/loongarch/include/asm/cpu-features.h1
-rw-r--r--arch/loongarch/include/asm/cpu.h40
-rw-r--r--arch/loongarch/include/asm/io.h4
-rw-r--r--arch/loongarch/include/asm/loongarch.h6
-rw-r--r--arch/loongarch/include/asm/module.lds.h8
-rw-r--r--arch/loongarch/include/uapi/asm/ptrace.h3
-rw-r--r--arch/loongarch/kernel/cpu-probe.c9
-rw-r--r--arch/loongarch/kernel/proc.c1
-rw-r--r--arch/loongarch/kernel/ptrace.c25
-rw-r--r--arch/loongarch/kernel/setup.c25
-rw-r--r--arch/loongarch/kernel/stacktrace.c2
-rw-r--r--arch/loongarch/kernel/unwind.c1
-rw-r--r--arch/loongarch/kernel/unwind_prologue.c4
-rw-r--r--arch/loongarch/mm/init.c4
-rw-r--r--arch/loongarch/power/suspend_asm.S4
-rw-r--r--arch/powerpc/mm/numa.c1
-rw-r--r--arch/powerpc/platforms/pseries/papr_scm.c7
-rw-r--r--arch/riscv/boot/dts/canaan/k210.dtsi1
-rw-r--r--arch/riscv/include/asm/fixmap.h8
-rw-r--r--arch/riscv/include/asm/pgtable.h8
-rw-r--r--arch/riscv/kernel/setup.c6
-rw-r--r--arch/riscv/kernel/signal.c9
-rw-r--r--arch/riscv/mm/init.c82
-rw-r--r--arch/riscv/purgatory/Makefile7
-rw-r--r--arch/s390/net/bpf_jit_comp.c11
-rw-r--r--arch/x86/kernel/x86_init.c4
-rw-r--r--arch/x86/purgatory/Makefile3
-rw-r--r--drivers/acpi/resource.c7
-rw-r--r--drivers/acpi/x86/utils.c1
-rw-r--r--drivers/clk/clk-renesas-pcie.c3
-rw-r--r--drivers/clk/imx/clk-imx6ul.c10
-rw-r--r--drivers/clk/sprd/common.c9
-rw-r--r--drivers/cpufreq/amd-pstate.c18
-rw-r--r--drivers/firmware/psci/psci.c3
-rw-r--r--drivers/i2c/busses/i2c-mchp-pci1xxxx.c60
-rw-r--r--drivers/i2c/busses/i2c-ocores.c35
-rw-r--r--drivers/infiniband/core/cma.c60
-rw-r--r--drivers/infiniband/core/verbs.c2
-rw-r--r--drivers/infiniband/hw/erdma/erdma_cq.c2
-rw-r--r--drivers/infiniband/hw/erdma/erdma_hw.h4
-rw-r--r--drivers/infiniband/hw/erdma/erdma_main.c2
-rw-r--r--drivers/infiniband/hw/erdma/erdma_qp.c4
-rw-r--r--drivers/infiniband/hw/erdma/erdma_verbs.h2
-rw-r--r--drivers/infiniband/hw/irdma/cm.c16
-rw-r--r--drivers/infiniband/hw/irdma/cm.h2
-rw-r--r--drivers/infiniband/hw/irdma/hw.c3
-rw-r--r--drivers/infiniband/hw/irdma/utils.c5
-rw-r--r--drivers/infiniband/hw/mlx5/main.c4
-rw-r--r--drivers/memstick/core/memstick.c5
-rw-r--r--drivers/mmc/host/sdhci_am654.c2
-rw-r--r--drivers/mtd/ubi/build.c21
-rw-r--r--drivers/mtd/ubi/wl.c4
-rw-r--r--drivers/net/bonding/bond_main.c7
-rw-r--r--drivers/net/dsa/microchip/ksz8795.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c19
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c2
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c51
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/dev.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/ecpf.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_tlv_multi.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/pci_hw.h2
-rw-r--r--drivers/net/ethernet/sfc/efx.c1
-rw-r--r--drivers/net/ethernet/sfc/efx_common.c2
-rw-r--r--drivers/net/hamradio/Kconfig2
-rw-r--r--drivers/net/veth.c17
-rw-r--r--drivers/net/virtio_net.c8
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/mci.c4
-rw-r--r--drivers/nvme/host/pci.c2
-rw-r--r--drivers/perf/amlogic/meson_g12_ddr_pmu.c34
-rw-r--r--drivers/regulator/fan53555.c13
-rw-r--r--drivers/regulator/sm5703-regulator.c2
-rw-r--r--drivers/scsi/ses.c20
-rw-r--r--drivers/spi/spi-rockchip-sfc.c2
-rw-r--r--drivers/tee/optee/call.c2
-rw-r--r--drivers/tee/tee_shm.c2
-rw-r--r--drivers/thermal/intel/therm_throt.c73
-rw-r--r--fs/cifs/smb2pdu.c41
-rw-r--r--fs/fs-writeback.c17
-rw-r--r--fs/ksmbd/smb2pdu.c23
-rw-r--r--fs/nilfs2/segment.c20
-rw-r--r--fs/userfaultfd.c6
-rw-r--r--include/linux/kmsan.h39
-rw-r--r--include/linux/mlx5/driver.h5
-rw-r--r--include/linux/skbuff.h5
-rw-r--r--include/net/netfilter/nf_tables.h4
-rw-r--r--init/initramfs.c11
-rw-r--r--io_uring/io_uring.c2
-rw-r--r--kernel/bpf/verifier.c15
-rw-r--r--kernel/cgroup/cpuset.c178
-rw-r--r--kernel/cgroup/legacy_freezer.c7
-rw-r--r--kernel/cgroup/rstat.c4
-rw-r--r--kernel/fork.c1
-rw-r--r--kernel/sched/fair.c10
-rw-r--r--kernel/sys.c69
-rw-r--r--lib/maple_tree.c66
-rw-r--r--mm/backing-dev.c12
-rw-r--r--mm/huge_memory.c19
-rw-r--r--mm/khugepaged.c4
-rw-r--r--mm/kmsan/hooks.c55
-rw-r--r--mm/kmsan/shadow.c27
-rw-r--r--mm/mempolicy.c104
-rw-r--r--mm/mmap.c48
-rw-r--r--mm/mprotect.c2
-rw-r--r--mm/page_alloc.c19
-rw-r--r--mm/swap.c2
-rw-r--r--mm/vmalloc.c10
-rw-r--r--net/bridge/br_netfilter_hooks.c17
-rw-r--r--net/bridge/br_switchdev.c11
-rw-r--r--net/ipv6/rpl.c3
-rw-r--r--net/mptcp/protocol.c74
-rw-r--r--net/mptcp/protocol.h2
-rw-r--r--net/mptcp/subflow.c80
-rw-r--r--net/netfilter/nf_tables_api.c69
-rw-r--r--net/netfilter/nft_lookup.c36
-rw-r--r--net/sched/cls_api.c3
-rw-r--r--net/sched/sch_qfq.c13
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_test.c6
-rw-r--r--rust/Makefile16
-rw-r--r--rust/kernel/print.rs6
-rw-r--r--rust/kernel/str.rs2
-rw-r--r--scripts/Makefile.package64
-rwxr-xr-xscripts/generate_rust_analyzer.py5
-rwxr-xr-xscripts/is_rust_module.sh2
-rwxr-xr-xscripts/package/gen-diff-patch62
-rwxr-xr-xscripts/package/mkdebian103
-rwxr-xr-xscripts/package/mkspec11
-rw-r--r--sound/firewire/tascam/tascam-stream.c2
-rw-r--r--sound/i2c/cs8427.c7
-rw-r--r--sound/pci/emu10k1/emupcm.c14
-rw-r--r--sound/pci/hda/patch_hdmi.c2
-rw-r--r--sound/pci/hda/patch_realtek.c29
-rw-r--r--sound/pci/hda/patch_sigmatel.c10
-rw-r--r--tools/Makefile14
-rw-r--r--tools/arch/loongarch/include/uapi/asm/bitsperlong.h2
-rw-r--r--tools/mm/page_owner_sort.c2
-rw-r--r--usr/gen_init_cpio.c12
186 files changed, 1668 insertions, 915 deletions
diff --git a/.mailmap b/.mailmap
index e42486317d18..6686879ce0d5 100644
--- a/.mailmap
+++ b/.mailmap
@@ -232,6 +232,8 @@ Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
John Crispin <john@phrozen.org> <blogic@openwrt.org>
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
John Stultz <johnstul@us.ibm.com>
+<jon.toppins+linux@gmail.com> <jtoppins@cumulusnetworks.com>
+<jon.toppins+linux@gmail.com> <jtoppins@redhat.com>
Jordan Crouse <jordan@cosmicpenguin.net> <jcrouse@codeaurora.org>
<josh@joshtriplett.org> <josh@freedesktop.org>
<josh@joshtriplett.org> <josh@kernel.org>
@@ -297,6 +299,8 @@ Martin Kepplinger <martink@posteo.de> <martin.kepplinger@puri.sm>
Martin Kepplinger <martink@posteo.de> <martin.kepplinger@theobroma-systems.com>
Martyna Szapar-Mudlaw <martyna.szapar-mudlaw@linux.intel.com> <martyna.szapar-mudlaw@intel.com>
Mathieu Othacehe <m.othacehe@gmail.com>
+Mat Martineau <martineau@kernel.org> <mathew.j.martineau@linux.intel.com>
+Mat Martineau <martineau@kernel.org> <mathewm@codeaurora.org>
Matthew Wilcox <willy@infradead.org> <matthew.r.wilcox@intel.com>
Matthew Wilcox <willy@infradead.org> <matthew@wil.cx>
Matthew Wilcox <willy@infradead.org> <mawilcox@linuxonhyperv.com>
diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst
index 19600c50277b..6ae5f129fbca 100644
--- a/Documentation/admin-guide/kernel-parameters.rst
+++ b/Documentation/admin-guide/kernel-parameters.rst
@@ -128,6 +128,7 @@ parameter is applicable::
KVM Kernel Virtual Machine support is enabled.
LIBATA Libata driver is enabled
LP Printer support is enabled.
+ LOONGARCH LoongArch architecture is enabled.
LOOP Loopback device support is enabled.
M68k M68k architecture is enabled.
These options have more detailed description inside of
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 6221a1d057dd..7016cb12dc4e 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -6933,6 +6933,12 @@
When enabled, memory and cache locality will be
impacted.
+ writecombine= [LOONGARCH] Control the MAT (Memory Access Type) of
+ ioremap_wc().
+
+ on - Enable writecombine, use WUC for ioremap_wc()
+ off - Disable writecombine, use SUC for ioremap_wc()
+
x2apic_phys [X86-64,APIC] Use x2apic physical mode instead of
default x2apic cluster mode on platforms
supporting x2apic.
diff --git a/Documentation/kbuild/llvm.rst b/Documentation/kbuild/llvm.rst
index bfb51685073c..c3851fe1900d 100644
--- a/Documentation/kbuild/llvm.rst
+++ b/Documentation/kbuild/llvm.rst
@@ -171,6 +171,10 @@ Getting Help
Getting LLVM
-------------
+We provide prebuilt stable versions of LLVM on `kernel.org <https://kernel.org/pub/tools/llvm/>`_.
+Below are links that may be useful for building LLVM from source or procuring
+it through a distribution's package manager.
+
- https://releases.llvm.org/download.html
- https://github.com/llvm/llvm-project
- https://llvm.org/docs/GettingStarted.html
diff --git a/Documentation/networking/devlink/ice.rst b/Documentation/networking/devlink/ice.rst
index 10f282c2117c..2f60e34ab926 100644
--- a/Documentation/networking/devlink/ice.rst
+++ b/Documentation/networking/devlink/ice.rst
@@ -7,6 +7,21 @@ ice devlink support
This document describes the devlink features implemented by the ``ice``
device driver.
+Parameters
+==========
+
+.. list-table:: Generic parameters implemented
+
+ * - Name
+ - Mode
+ - Notes
+ * - ``enable_roce``
+ - runtime
+ - mutually exclusive with ``enable_iwarp``
+ * - ``enable_iwarp``
+ - runtime
+ - mutually exclusive with ``enable_roce``
+
Info versions
=============
diff --git a/Documentation/riscv/vm-layout.rst b/Documentation/riscv/vm-layout.rst
index 3be44e74ec5d..5462c84f4723 100644
--- a/Documentation/riscv/vm-layout.rst
+++ b/Documentation/riscv/vm-layout.rst
@@ -47,7 +47,7 @@ RISC-V Linux Kernel SV39
| Kernel-space virtual memory, shared between all processes:
____________________________________________________________|___________________________________________________________
| | | |
- ffffffc6fee00000 | -228 GB | ffffffc6feffffff | 2 MB | fixmap
+ ffffffc6fea00000 | -228 GB | ffffffc6feffffff | 6 MB | fixmap
ffffffc6ff000000 | -228 GB | ffffffc6ffffffff | 16 MB | PCI io
ffffffc700000000 | -228 GB | ffffffc7ffffffff | 4 GB | vmemmap
ffffffc800000000 | -224 GB | ffffffd7ffffffff | 64 GB | vmalloc/ioremap space
@@ -83,7 +83,7 @@ RISC-V Linux Kernel SV48
| Kernel-space virtual memory, shared between all processes:
____________________________________________________________|___________________________________________________________
| | | |
- ffff8d7ffee00000 | -114.5 TB | ffff8d7ffeffffff | 2 MB | fixmap
+ ffff8d7ffea00000 | -114.5 TB | ffff8d7ffeffffff | 6 MB | fixmap
ffff8d7fff000000 | -114.5 TB | ffff8d7fffffffff | 16 MB | PCI io
ffff8d8000000000 | -114.5 TB | ffff8f7fffffffff | 2 TB | vmemmap
ffff8f8000000000 | -112.5 TB | ffffaf7fffffffff | 32 TB | vmalloc/ioremap space
@@ -119,7 +119,7 @@ RISC-V Linux Kernel SV57
| Kernel-space virtual memory, shared between all processes:
____________________________________________________________|___________________________________________________________
| | | |
- ff1bfffffee00000 | -57 PB | ff1bfffffeffffff | 2 MB | fixmap
+ ff1bfffffea00000 | -57 PB | ff1bfffffeffffff | 6 MB | fixmap
ff1bffffff000000 | -57 PB | ff1bffffffffffff | 16 MB | PCI io
ff1c000000000000 | -57 PB | ff1fffffffffffff | 1 PB | vmemmap
ff20000000000000 | -56 PB | ff5fffffffffffff | 16 PB | vmalloc/ioremap space
diff --git a/Documentation/rust/arch-support.rst b/Documentation/rust/arch-support.rst
index ed7f4f5b3cf1..b91e9ef4d0c2 100644
--- a/Documentation/rust/arch-support.rst
+++ b/Documentation/rust/arch-support.rst
@@ -15,7 +15,7 @@ support corresponds to ``S`` values in the ``MAINTAINERS`` file.
============ ================ ==============================================
Architecture Level of support Constraints
============ ================ ==============================================
-``x86`` Maintained ``x86_64`` only.
``um`` Maintained ``x86_64`` only.
+``x86`` Maintained ``x86_64`` only.
============ ================ ==============================================
diff --git a/Documentation/sound/hd-audio/models.rst b/Documentation/sound/hd-audio/models.rst
index 9b52f50a6854..120430450014 100644
--- a/Documentation/sound/hd-audio/models.rst
+++ b/Documentation/sound/hd-audio/models.rst
@@ -704,7 +704,7 @@ ref
no-jd
BIOS setup but without jack-detection
intel
- Intel DG45* mobos
+ Intel D*45* mobos
dell-m6-amic
Dell desktops/laptops with analog mics
dell-m6-dmic
diff --git a/MAINTAINERS b/MAINTAINERS
index 04ebde8ccb75..85571d5d8209 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14623,6 +14623,7 @@ F: net/netlabel/
NETWORKING [MPTCP]
M: Matthieu Baerts <matthieu.baerts@tessares.net>
+M: Mat Martineau <martineau@kernel.org>
L: netdev@vger.kernel.org
L: mptcp@lists.linux.dev
S: Maintained
diff --git a/Makefile b/Makefile
index 5aeea3d98fc0..b5c48e3c935a 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 3
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index bf64ba84b358..fde8a19aac0f 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -33,15 +33,9 @@
self-powered;
type = "micro";
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- usb_dr_connector: endpoint {
- remote-endpoint = <&usb1_drd_sw>;
- };
+ port {
+ usb_dr_connector: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
};
};
};
diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 8b2f11e85e05..427f8d04ec89 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -118,8 +118,6 @@
reg = <0x62>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_epdpmic>;
- #address-cells = <1>;
- #size-cells = <0>;
#thermal-sensor-cells = <0>;
epd-pwr-good-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 2ca76b69add7..511ca864c1b2 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -942,7 +942,7 @@
status = "disabled";
};
- spdif: sound@ff88b0000 {
+ spdif: sound@ff8b0000 {
compatible = "rockchip,rk3288-spdif", "rockchip,rk3066-spdif";
reg = <0x0 0xff8b0000 0x0 0x10000>;
#sound-dai-cells = <0>;
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 6dc6fed12af8..8d002c6e6cb3 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -76,7 +76,7 @@ CONFIG_RFKILL=y
CONFIG_RFKILL_INPUT=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
-CONFIG_PCI_IMX6=y
+CONFIG_PCI_IMX6_HOST=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 123a56f7f818..feb27a0ccfb4 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -1571,15 +1571,20 @@
dmc: bus@38000 {
compatible = "simple-bus";
- reg = <0x0 0x38000 0x0 0x400>;
#address-cells = <2>;
#size-cells = <2>;
- ranges = <0x0 0x0 0x0 0x38000 0x0 0x400>;
+ ranges = <0x0 0x0 0x0 0x38000 0x0 0x2000>;
canvas: video-lut@48 {
compatible = "amlogic,canvas";
reg = <0x0 0x48 0x0 0x14>;
};
+
+ pmu: pmu@80 {
+ reg = <0x0 0x80 0x0 0x40>,
+ <0x0 0xc00 0x0 0x40>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>;
+ };
};
usb2_phy1: phy@3a000 {
@@ -1705,12 +1710,6 @@
};
};
- pmu: pmu@ff638000 {
- reg = <0x0 0xff638000 0x0 0x100>,
- <0x0 0xff638c00 0x0 0x100>;
- interrupts = <GIC_SPI 52 IRQ_TYPE_EDGE_RISING>;
- };
-
aobus: bus@ff800000 {
compatible = "simple-bus";
reg = <0x0 0xff800000 0x0 0x100000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index d1a6390976a9..3f9dfd4d3884 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -194,7 +194,7 @@
rohm,reset-snvs-powered;
#clock-cells = <0>;
- clocks = <&osc_32k 0>;
+ clocks = <&osc_32k>;
clock-output-names = "clk-32k-out";
regulators {
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index 88321b5b0693..6f0811587142 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -99,7 +99,7 @@
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; /* PMIC_EN_ETH */
- off-on-delay = <500000>;
+ off-on-delay-us = <500000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_eth>;
regulator-always-on;
@@ -139,7 +139,7 @@
enable-active-high;
/* Verdin SD_1_PWR_EN (SODIMM 76) */
gpio = <&gpio3 5 GPIO_ACTIVE_HIGH>;
- off-on-delay = <100000>;
+ off-on-delay-us = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2_pwr_en>;
regulator-max-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
index 361426c0da0a..c29622529200 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dev.dtsi
@@ -10,7 +10,7 @@
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio_expander_21 4 GPIO_ACTIVE_HIGH>; /* ETH_PWR_EN */
- off-on-delay = <500000>;
+ off-on-delay-us = <500000>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "+V3.3_ETH";
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index 0dd6180a8e39..1608775da0ad 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -87,7 +87,7 @@
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; /* PMIC_EN_ETH */
- off-on-delay = <500000>;
+ off-on-delay-us = <500000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_eth>;
regulator-always-on;
@@ -128,7 +128,7 @@
enable-active-high;
/* Verdin SD_1_PWR_EN (SODIMM 76) */
gpio = <&gpio4 22 GPIO_ACTIVE_HIGH>;
- off-on-delay = <100000>;
+ off-on-delay-us = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2_pwr_en>;
regulator-max-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 2dd60e3252f3..a237275ee017 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1128,7 +1128,7 @@
lcdif2: display-controller@32e90000 {
compatible = "fsl,imx8mp-lcdif";
- reg = <0x32e90000 0x238>;
+ reg = <0x32e90000 0x10000>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8MP_CLK_MEDIA_DISP2_PIX_ROOT>,
<&clk IMX8MP_CLK_MEDIA_APB_ROOT>,
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index ca3f96646b90..5cf07caf4103 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -62,11 +62,11 @@
perst-gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
};
-&pcie_phy0 {
+&pcie_qmp0 {
status = "okay";
};
-&pcie_phy1 {
+&pcie_qmp1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
index 651a231554e0..1b8379ba87f9 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk10.dtsi
@@ -48,11 +48,11 @@
perst-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>;
};
-&pcie_phy0 {
+&pcie_qmp0 {
status = "okay";
};
-&pcie_phy1 {
+&pcie_qmp1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index aa0a7bd7307c..dd924331b0ee 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1012,7 +1012,7 @@
left_spkr: speaker@0,3 {
compatible = "sdw10217211000";
reg = <0 3>;
- powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrLeft";
#sound-dai-cells = <0>;
@@ -1021,7 +1021,7 @@
right_spkr: speaker@0,4 {
compatible = "sdw10217211000";
reg = <0 4>;
- powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrRight";
#sound-dai-cells = <0>;
diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
index b6137816f2f3..313083ec1f39 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi
@@ -464,7 +464,7 @@ ap_i2c_tpm: &i2c14 {
&mdss_dp_out {
data-lanes = <0 1>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>;
};
&mdss_mdp {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
index df7d28f7ae60..be446eba4fa7 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
@@ -59,8 +59,9 @@
#size-cells = <0>;
pmk8280_pon: pon@1300 {
- compatible = "qcom,pm8998-pon";
- reg = <0x1300>;
+ compatible = "qcom,pmk8350-pon";
+ reg = <0x1300>, <0x800>;
+ reg-names = "hlos", "pbs";
pmk8280_pon_pwrkey: pwrkey {
compatible = "qcom,pmk8350-pwrkey";
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index 67d2a663ce75..5c688cb6a7ce 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -753,7 +753,7 @@
left_spkr: speaker@0,3 {
compatible = "sdw10217211000";
reg = <0 3>;
- powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_LOW>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrLeft";
#sound-dai-cells = <0>;
@@ -761,7 +761,7 @@
right_spkr: speaker@0,4 {
compatible = "sdw10217211000";
- powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_LOW>;
reg = <0 4>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrRight";
diff --git a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
index 9850140514ba..41f59e32af64 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
@@ -662,7 +662,7 @@
left_spkr: speaker@0,3 {
compatible = "sdw10217211000";
reg = <0 3>;
- powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&wcdgpio 1 GPIO_ACTIVE_LOW>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrLeft";
#sound-dai-cells = <0>;
@@ -670,7 +670,7 @@
right_spkr: speaker@0,4 {
compatible = "sdw10217211000";
- powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_LOW>;
reg = <0 4>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrRight";
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
index e54cdc8bc31f..4c9de236676d 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -764,7 +764,7 @@
left_spkr: speaker@0,3 {
compatible = "sdw10217211000";
reg = <0 3>;
- powerdown-gpios = <&tlmm 26 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&tlmm 26 GPIO_ACTIVE_LOW>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrLeft";
#sound-dai-cells = <0>;
@@ -773,7 +773,7 @@
right_spkr: speaker@0,4 {
compatible = "sdw10217211000";
reg = <0 4>;
- powerdown-gpios = <&tlmm 127 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&tlmm 127 GPIO_ACTIVE_LOW>;
#thermal-sensor-cells = <0>;
sound-name-prefix = "SpkrRight";
#sound-dai-cells = <0>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-anbernic-rg351m.dts b/arch/arm64/boot/dts/rockchip/rk3326-anbernic-rg351m.dts
index 61b31688b469..ce318e05f0a6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-anbernic-rg351m.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-anbernic-rg351m.dts
@@ -24,6 +24,8 @@
&internal_display {
compatible = "elida,kd35t133";
+ iovcc-supply = <&vcc_lcd>;
+ vdd-supply = <&vcc_lcd>;
};
&pwm0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go.dtsi b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go.dtsi
index 04eba432fb0e..80fc53c807a4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go.dtsi
@@ -235,10 +235,8 @@
internal_display: panel@0 {
reg = <0>;
backlight = <&backlight>;
- iovcc-supply = <&vcc_lcd>;
reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
rotation = <270>;
- vdd-supply = <&vcc_lcd>;
port {
mipi_in_panel: endpoint {
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2-v11.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2-v11.dts
index 139c898e590e..d94ac81eb4e6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2-v11.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2-v11.dts
@@ -83,6 +83,8 @@
&internal_display {
compatible = "elida,kd35t133";
+ iovcc-supply = <&vcc_lcd>;
+ vdd-supply = <&vcc_lcd>;
};
&rk817 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
index 4702183b673c..aa6f5b12206b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
@@ -59,6 +59,8 @@
&internal_display {
compatible = "elida,kd35t133";
+ iovcc-supply = <&vcc_lcd>;
+ vdd-supply = <&vcc_lcd>;
};
&rk817_charger {
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
index 083452c67711..e47d1398aeca 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi
@@ -61,7 +61,6 @@
pinctrl-names = "default";
pinctrl-0 = <&bl_en>;
pwms = <&pwm0 0 1000000 PWM_POLARITY_INVERTED>;
- pwm-delay-us = <10000>;
};
emmc_pwrseq: emmc-pwrseq {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
index ee6095baba4d..5c1929d41cc0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi
@@ -198,7 +198,6 @@
power-supply = <&pp3300_disp>;
pinctrl-names = "default";
pinctrl-0 = <&bl_en>;
- pwm-delay-us = <10000>;
};
gpio_keys: gpio-keys {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
index a47d9f758611..c5e7de60c121 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
@@ -167,7 +167,6 @@
pinctrl-names = "default";
pinctrl-0 = <&bl_en>;
pwms = <&pwm1 0 1000000 0>;
- pwm-delay-us = <10000>;
};
dmic: dmic {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index 194e48c755f6..ddd45de97950 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -50,19 +50,9 @@
pinctrl-0 = <&panel_en_pin>;
power-supply = <&vcc3v3_panel>;
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- panel_in_edp: endpoint@0 {
- reg = <0>;
- remote-endpoint = <&edp_out_panel>;
- };
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&edp_out_panel>;
};
};
};
@@ -943,7 +933,7 @@
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
- sd-uhs-sdr104;
+ sd-uhs-sdr50;
vmmc-supply = <&vcc3v0_sd>;
vqmmc-supply = <&vcc_sdio>;
status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
index 78157521e944..bca2b50e0a93 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
@@ -647,16 +647,10 @@
avdd-supply = <&avdd>;
backlight = <&backlight>;
dvdd-supply = <&vcc3v3_s0>;
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 {
- reg = <0>;
-
- mipi_in_panel: endpoint {
- remote-endpoint = <&mipi_out_panel>;
- };
+ port {
+ mipi_in_panel: endpoint {
+ remote-endpoint = <&mipi_out_panel>;
};
};
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 1881b4b71f91..40e7c4a70055 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -552,7 +552,7 @@
<0x0 0xfff10000 0 0x10000>, /* GICH */
<0x0 0xfff20000 0 0x10000>; /* GICV */
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
- its: interrupt-controller@fee20000 {
+ its: msi-controller@fee20000 {
compatible = "arm,gic-v3-its";
msi-controller;
#msi-cells = <1>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi
index 65a80d1f6d91..9a0e217f069f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353x.dtsi
@@ -16,8 +16,10 @@
};
&cru {
- assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
- assigned-clock-rates = <1200000000>, <200000000>, <241500000>;
+ assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
+ <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
+ assigned-clock-rates = <32768>, <1200000000>,
+ <200000000>, <241500000>;
};
&gpio_keys_control {
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
index b4b2df821cba..c763c7f3b1b3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
@@ -105,8 +105,10 @@
};
&cru {
- assigned-clocks = <&cru PLL_GPLL>, <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
- assigned-clock-rates = <1200000000>, <200000000>, <500000000>;
+ assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
+ <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
+ assigned-clock-rates = <32768>, <1200000000>,
+ <200000000>, <500000000>;
};
&dsi_dphy0 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi
index ce7165d7f1a1..102e448bc026 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-soquartz.dtsi
@@ -598,7 +598,7 @@
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
- sd-uhs-sdr104;
+ sd-uhs-sdr50;
vmmc-supply = <&vcc3v3_sys>;
vqmmc-supply = <&vcc_1v8>;
status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
index 005cde61b4b2..a506948b5572 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
@@ -222,6 +222,7 @@
cache-size = <131072>;
cache-line-size = <64>;
cache-sets = <512>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -230,6 +231,7 @@
cache-size = <131072>;
cache-line-size = <64>;
cache-sets = <512>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -238,6 +240,7 @@
cache-size = <131072>;
cache-line-size = <64>;
cache-sets = <512>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -246,6 +249,7 @@
cache-size = <131072>;
cache-line-size = <64>;
cache-sets = <512>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -254,6 +258,7 @@
cache-size = <524288>;
cache-line-size = <64>;
cache-sets = <1024>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -262,6 +267,7 @@
cache-size = <524288>;
cache-line-size = <64>;
cache-sets = <1024>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -270,6 +276,7 @@
cache-size = <524288>;
cache-line-size = <64>;
cache-sets = <1024>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -278,6 +285,7 @@
cache-size = <524288>;
cache-line-size = <64>;
cache-sets = <1024>;
+ cache-level = <2>;
next-level-cache = <&l3_cache>;
};
@@ -286,6 +294,7 @@
cache-size = <3145728>;
cache-line-size = <64>;
cache-sets = <4096>;
+ cache-level = <3>;
};
};
diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 7fd51257e0ed..3ddde336e6a5 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -447,6 +447,22 @@ config ARCH_IOREMAP
protection support. However, you can enable LoongArch DMW-based
ioremap() for better performance.
+config ARCH_WRITECOMBINE
+ bool "Enable WriteCombine (WUC) for ioremap()"
+ help
+ LoongArch maintains cache coherency in hardware, but when paired
+ with LS7A chipsets the WUC attribute (Weak-ordered UnCached, which
+ is similar to WriteCombine) is out of the scope of cache coherency
+ machanism for PCIe devices (this is a PCIe protocol violation, which
+ may be fixed in newer chipsets).
+
+ This means WUC can only used for write-only memory regions now, so
+ this option is disabled by default, making WUC silently fallback to
+ SUC for ioremap(). You can enable this option if the kernel is ensured
+ to run on hardware without this bug.
+
+ You can override this setting via writecombine=on/off boot parameter.
+
config ARCH_STRICT_ALIGN
bool "Enable -mstrict-align to prevent unaligned accesses" if EXPERT
default y
diff --git a/arch/loongarch/include/asm/acpi.h b/arch/loongarch/include/asm/acpi.h
index 4198753aa1d0..976a810352c6 100644
--- a/arch/loongarch/include/asm/acpi.h
+++ b/arch/loongarch/include/asm/acpi.h
@@ -41,8 +41,11 @@ extern void loongarch_suspend_enter(void);
static inline unsigned long acpi_get_wakeup_address(void)
{
+#ifdef CONFIG_SUSPEND
extern void loongarch_wakeup_start(void);
return (unsigned long)loongarch_wakeup_start;
+#endif
+ return 0UL;
}
#endif /* _ASM_LOONGARCH_ACPI_H */
diff --git a/arch/loongarch/include/asm/addrspace.h b/arch/loongarch/include/asm/addrspace.h
index 8fb699b4d40a..5c9c03bdf915 100644
--- a/arch/loongarch/include/asm/addrspace.h
+++ b/arch/loongarch/include/asm/addrspace.h
@@ -71,9 +71,9 @@ extern unsigned long vm_map_base;
#define _ATYPE32_ int
#define _ATYPE64_ __s64
#ifdef CONFIG_64BIT
-#define _CONST64_(x) x ## L
+#define _CONST64_(x) x ## UL
#else
-#define _CONST64_(x) x ## LL
+#define _CONST64_(x) x ## ULL
#endif
#endif
diff --git a/arch/loongarch/include/asm/bootinfo.h b/arch/loongarch/include/asm/bootinfo.h
index 0051b526ac6d..c60796869b2b 100644
--- a/arch/loongarch/include/asm/bootinfo.h
+++ b/arch/loongarch/include/asm/bootinfo.h
@@ -13,7 +13,6 @@ const char *get_system_type(void);
extern void init_environ(void);
extern void memblock_init(void);
extern void platform_init(void);
-extern void plat_swiotlb_setup(void);
extern int __init init_numa_memory(void);
struct loongson_board_info {
diff --git a/arch/loongarch/include/asm/cpu-features.h b/arch/loongarch/include/asm/cpu-features.h
index b07974218393..f6177f133477 100644
--- a/arch/loongarch/include/asm/cpu-features.h
+++ b/arch/loongarch/include/asm/cpu-features.h
@@ -42,6 +42,7 @@
#define cpu_has_fpu cpu_opt(LOONGARCH_CPU_FPU)
#define cpu_has_lsx cpu_opt(LOONGARCH_CPU_LSX)
#define cpu_has_lasx cpu_opt(LOONGARCH_CPU_LASX)
+#define cpu_has_crc32 cpu_opt(LOONGARCH_CPU_CRC32)
#define cpu_has_complex cpu_opt(LOONGARCH_CPU_COMPLEX)
#define cpu_has_crypto cpu_opt(LOONGARCH_CPU_CRYPTO)
#define cpu_has_lvz cpu_opt(LOONGARCH_CPU_LVZ)
diff --git a/arch/loongarch/include/asm/cpu.h b/arch/loongarch/include/asm/cpu.h
index c3da91759472..88773d849e33 100644
--- a/arch/loongarch/include/asm/cpu.h
+++ b/arch/loongarch/include/asm/cpu.h
@@ -78,25 +78,26 @@ enum cpu_type_enum {
#define CPU_FEATURE_FPU 3 /* CPU has FPU */
#define CPU_FEATURE_LSX 4 /* CPU has LSX (128-bit SIMD) */
#define CPU_FEATURE_LASX 5 /* CPU has LASX (256-bit SIMD) */
-#define CPU_FEATURE_COMPLEX 6 /* CPU has Complex instructions */
-#define CPU_FEATURE_CRYPTO 7 /* CPU has Crypto instructions */
-#define CPU_FEATURE_LVZ 8 /* CPU has Virtualization extension */
-#define CPU_FEATURE_LBT_X86 9 /* CPU has X86 Binary Translation */
-#define CPU_FEATURE_LBT_ARM 10 /* CPU has ARM Binary Translation */
-#define CPU_FEATURE_LBT_MIPS 11 /* CPU has MIPS Binary Translation */
-#define CPU_FEATURE_TLB 12 /* CPU has TLB */
-#define CPU_FEATURE_CSR 13 /* CPU has CSR */
-#define CPU_FEATURE_WATCH 14 /* CPU has watchpoint registers */
-#define CPU_FEATURE_VINT 15 /* CPU has vectored interrupts */
-#define CPU_FEATURE_CSRIPI 16 /* CPU has CSR-IPI */
-#define CPU_FEATURE_EXTIOI 17 /* CPU has EXT-IOI */
-#define CPU_FEATURE_PREFETCH 18 /* CPU has prefetch instructions */
-#define CPU_FEATURE_PMP 19 /* CPU has perfermance counter */
-#define CPU_FEATURE_SCALEFREQ 20 /* CPU supports cpufreq scaling */
-#define CPU_FEATURE_FLATMODE 21 /* CPU has flat mode */
-#define CPU_FEATURE_EIODECODE 22 /* CPU has EXTIOI interrupt pin decode mode */
-#define CPU_FEATURE_GUESTID 23 /* CPU has GuestID feature */
-#define CPU_FEATURE_HYPERVISOR 24 /* CPU has hypervisor (running in VM) */
+#define CPU_FEATURE_CRC32 6 /* CPU has CRC32 instructions */
+#define CPU_FEATURE_COMPLEX 7 /* CPU has Complex instructions */
+#define CPU_FEATURE_CRYPTO 8 /* CPU has Crypto instructions */
+#define CPU_FEATURE_LVZ 9 /* CPU has Virtualization extension */
+#define CPU_FEATURE_LBT_X86 10 /* CPU has X86 Binary Translation */
+#define CPU_FEATURE_LBT_ARM 11 /* CPU has ARM Binary Translation */
+#define CPU_FEATURE_LBT_MIPS 12 /* CPU has MIPS Binary Translation */
+#define CPU_FEATURE_TLB 13 /* CPU has TLB */
+#define CPU_FEATURE_CSR 14 /* CPU has CSR */
+#define CPU_FEATURE_WATCH 15 /* CPU has watchpoint registers */
+#define CPU_FEATURE_VINT 16 /* CPU has vectored interrupts */
+#define CPU_FEATURE_CSRIPI 17 /* CPU has CSR-IPI */
+#define CPU_FEATURE_EXTIOI 18 /* CPU has EXT-IOI */
+#define CPU_FEATURE_PREFETCH 19 /* CPU has prefetch instructions */
+#define CPU_FEATURE_PMP 20 /* CPU has perfermance counter */
+#define CPU_FEATURE_SCALEFREQ 21 /* CPU supports cpufreq scaling */
+#define CPU_FEATURE_FLATMODE 22 /* CPU has flat mode */
+#define CPU_FEATURE_EIODECODE 23 /* CPU has EXTIOI interrupt pin decode mode */
+#define CPU_FEATURE_GUESTID 24 /* CPU has GuestID feature */
+#define CPU_FEATURE_HYPERVISOR 25 /* CPU has hypervisor (running in VM) */
#define LOONGARCH_CPU_CPUCFG BIT_ULL(CPU_FEATURE_CPUCFG)
#define LOONGARCH_CPU_LAM BIT_ULL(CPU_FEATURE_LAM)
@@ -104,6 +105,7 @@ enum cpu_type_enum {
#define LOONGARCH_CPU_FPU BIT_ULL(CPU_FEATURE_FPU)
#define LOONGARCH_CPU_LSX BIT_ULL(CPU_FEATURE_LSX)
#define LOONGARCH_CPU_LASX BIT_ULL(CPU_FEATURE_LASX)
+#define LOONGARCH_CPU_CRC32 BIT_ULL(CPU_FEATURE_CRC32)
#define LOONGARCH_CPU_COMPLEX BIT_ULL(CPU_FEATURE_COMPLEX)
#define LOONGARCH_CPU_CRYPTO BIT_ULL(CPU_FEATURE_CRYPTO)
#define LOONGARCH_CPU_LVZ BIT_ULL(CPU_FEATURE_LVZ)
diff --git a/arch/loongarch/include/asm/io.h b/arch/loongarch/include/asm/io.h
index 402a7d9e3a53..545e2708fbf7 100644
--- a/arch/loongarch/include/asm/io.h
+++ b/arch/loongarch/include/asm/io.h
@@ -54,8 +54,10 @@ static inline void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
* @offset: bus address of the memory
* @size: size of the resource to map
*/
+extern pgprot_t pgprot_wc;
+
#define ioremap_wc(offset, size) \
- ioremap_prot((offset), (size), pgprot_val(PAGE_KERNEL_WUC))
+ ioremap_prot((offset), (size), pgprot_val(pgprot_wc))
#define ioremap_cache(offset, size) \
ioremap_prot((offset), (size), pgprot_val(PAGE_KERNEL))
diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h
index 65b7dcdea16d..83da5d29e2d1 100644
--- a/arch/loongarch/include/asm/loongarch.h
+++ b/arch/loongarch/include/asm/loongarch.h
@@ -117,7 +117,7 @@ static inline u32 read_cpucfg(u32 reg)
#define CPUCFG1_EP BIT(22)
#define CPUCFG1_RPLV BIT(23)
#define CPUCFG1_HUGEPG BIT(24)
-#define CPUCFG1_IOCSRBRD BIT(25)
+#define CPUCFG1_CRC32 BIT(25)
#define CPUCFG1_MSGINT BIT(26)
#define LOONGARCH_CPUCFG2 0x2
@@ -423,9 +423,9 @@ static __always_inline void iocsr_write64(u64 val, u32 reg)
#define CSR_ASID_ASID_WIDTH 10
#define CSR_ASID_ASID (_ULCAST_(0x3ff) << CSR_ASID_ASID_SHIFT)
-#define LOONGARCH_CSR_PGDL 0x19 /* Page table base address when VA[47] = 0 */
+#define LOONGARCH_CSR_PGDL 0x19 /* Page table base address when VA[VALEN-1] = 0 */
-#define LOONGARCH_CSR_PGDH 0x1a /* Page table base address when VA[47] = 1 */
+#define LOONGARCH_CSR_PGDH 0x1a /* Page table base address when VA[VALEN-1] = 1 */
#define LOONGARCH_CSR_PGD 0x1b /* Page table base */
diff --git a/arch/loongarch/include/asm/module.lds.h b/arch/loongarch/include/asm/module.lds.h
index 438f09d4ccf4..88554f92e010 100644
--- a/arch/loongarch/include/asm/module.lds.h
+++ b/arch/loongarch/include/asm/module.lds.h
@@ -2,8 +2,8 @@
/* Copyright (C) 2020-2022 Loongson Technology Corporation Limited */
SECTIONS {
. = ALIGN(4);
- .got : { BYTE(0) }
- .plt : { BYTE(0) }
- .plt.idx : { BYTE(0) }
- .ftrace_trampoline : { BYTE(0) }
+ .got 0 : { BYTE(0) }
+ .plt 0 : { BYTE(0) }
+ .plt.idx 0 : { BYTE(0) }
+ .ftrace_trampoline 0 : { BYTE(0) }
}
diff --git a/arch/loongarch/include/uapi/asm/ptrace.h b/arch/loongarch/include/uapi/asm/ptrace.h
index cc48ed262021..82d811b5c6e9 100644
--- a/arch/loongarch/include/uapi/asm/ptrace.h
+++ b/arch/loongarch/include/uapi/asm/ptrace.h
@@ -47,11 +47,12 @@ struct user_fp_state {
};
struct user_watch_state {
- uint16_t dbg_info;
+ uint64_t dbg_info;
struct {
uint64_t addr;
uint64_t mask;
uint32_t ctrl;
+ uint32_t pad;
} dbg_regs[8];
};
diff --git a/arch/loongarch/kernel/cpu-probe.c b/arch/loongarch/kernel/cpu-probe.c
index 3a3fce2d7846..5adf0f736c6d 100644
--- a/arch/loongarch/kernel/cpu-probe.c
+++ b/arch/loongarch/kernel/cpu-probe.c
@@ -60,7 +60,7 @@ static inline void set_elf_platform(int cpu, const char *plat)
/* MAP BASE */
unsigned long vm_map_base;
-EXPORT_SYMBOL_GPL(vm_map_base);
+EXPORT_SYMBOL(vm_map_base);
static void cpu_probe_addrbits(struct cpuinfo_loongarch *c)
{
@@ -94,13 +94,18 @@ static void cpu_probe_common(struct cpuinfo_loongarch *c)
c->options = LOONGARCH_CPU_CPUCFG | LOONGARCH_CPU_CSR |
LOONGARCH_CPU_TLB | LOONGARCH_CPU_VINT | LOONGARCH_CPU_WATCH;
- elf_hwcap = HWCAP_LOONGARCH_CPUCFG | HWCAP_LOONGARCH_CRC32;
+ elf_hwcap = HWCAP_LOONGARCH_CPUCFG;
config = read_cpucfg(LOONGARCH_CPUCFG1);
if (config & CPUCFG1_UAL) {
c->options |= LOONGARCH_CPU_UAL;
elf_hwcap |= HWCAP_LOONGARCH_UAL;
}
+ if (config & CPUCFG1_CRC32) {
+ c->options |= LOONGARCH_CPU_CRC32;
+ elf_hwcap |= HWCAP_LOONGARCH_CRC32;
+ }
+
config = read_cpucfg(LOONGARCH_CPUCFG2);
if (config & CPUCFG2_LAM) {
diff --git a/arch/loongarch/kernel/proc.c b/arch/loongarch/kernel/proc.c
index 5c67cc4fd56d..0d82907b5404 100644
--- a/arch/loongarch/kernel/proc.c
+++ b/arch/loongarch/kernel/proc.c
@@ -76,6 +76,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
if (cpu_has_fpu) seq_printf(m, " fpu");
if (cpu_has_lsx) seq_printf(m, " lsx");
if (cpu_has_lasx) seq_printf(m, " lasx");
+ if (cpu_has_crc32) seq_printf(m, " crc32");
if (cpu_has_complex) seq_printf(m, " complex");
if (cpu_has_crypto) seq_printf(m, " crypto");
if (cpu_has_lvz) seq_printf(m, " lvz");
diff --git a/arch/loongarch/kernel/ptrace.c b/arch/loongarch/kernel/ptrace.c
index 06bceae7d104..5fcffb452367 100644
--- a/arch/loongarch/kernel/ptrace.c
+++ b/arch/loongarch/kernel/ptrace.c
@@ -391,10 +391,10 @@ static int ptrace_hbp_fill_attr_ctrl(unsigned int note_type,
return 0;
}
-static int ptrace_hbp_get_resource_info(unsigned int note_type, u16 *info)
+static int ptrace_hbp_get_resource_info(unsigned int note_type, u64 *info)
{
u8 num;
- u16 reg = 0;
+ u64 reg = 0;
switch (note_type) {
case NT_LOONGARCH_HW_BREAK:
@@ -524,15 +524,16 @@ static int ptrace_hbp_set_addr(unsigned int note_type,
return modify_user_hw_breakpoint(bp, &attr);
}
-#define PTRACE_HBP_CTRL_SZ sizeof(u32)
#define PTRACE_HBP_ADDR_SZ sizeof(u64)
#define PTRACE_HBP_MASK_SZ sizeof(u64)
+#define PTRACE_HBP_CTRL_SZ sizeof(u32)
+#define PTRACE_HBP_PAD_SZ sizeof(u32)
static int hw_break_get(struct task_struct *target,
const struct user_regset *regset,
struct membuf to)
{
- u16 info;
+ u64 info;
u32 ctrl;
u64 addr, mask;
int ret, idx = 0;
@@ -545,7 +546,7 @@ static int hw_break_get(struct task_struct *target,
membuf_write(&to, &info, sizeof(info));
- /* (address, ctrl) registers */
+ /* (address, mask, ctrl) registers */
while (to.left) {
ret = ptrace_hbp_get_addr(note_type, target, idx, &addr);
if (ret)
@@ -562,6 +563,7 @@ static int hw_break_get(struct task_struct *target,
membuf_store(&to, addr);
membuf_store(&to, mask);
membuf_store(&to, ctrl);
+ membuf_zero(&to, sizeof(u32));
idx++;
}
@@ -582,7 +584,7 @@ static int hw_break_set(struct task_struct *target,
offset = offsetof(struct user_watch_state, dbg_regs);
user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset);
- /* (address, ctrl) registers */
+ /* (address, mask, ctrl) registers */
limit = regset->n * regset->size;
while (count && offset < limit) {
if (count < PTRACE_HBP_ADDR_SZ)
@@ -602,7 +604,7 @@ static int hw_break_set(struct task_struct *target,
break;
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &mask,
- offset, offset + PTRACE_HBP_ADDR_SZ);
+ offset, offset + PTRACE_HBP_MASK_SZ);
if (ret)
return ret;
@@ -611,8 +613,8 @@ static int hw_break_set(struct task_struct *target,
return ret;
offset += PTRACE_HBP_MASK_SZ;
- ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &mask,
- offset, offset + PTRACE_HBP_MASK_SZ);
+ ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &ctrl,
+ offset, offset + PTRACE_HBP_CTRL_SZ);
if (ret)
return ret;
@@ -620,6 +622,11 @@ static int hw_break_set(struct task_struct *target,
if (ret)
return ret;
offset += PTRACE_HBP_CTRL_SZ;
+
+ user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+ offset, offset + PTRACE_HBP_PAD_SZ);
+ offset += PTRACE_HBP_PAD_SZ;
+
idx++;
}
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index bae84ccf6d36..4444b13418f0 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -160,6 +160,27 @@ static void __init smbios_parse(void)
dmi_walk(find_tokens, NULL);
}
+#ifdef CONFIG_ARCH_WRITECOMBINE
+pgprot_t pgprot_wc = PAGE_KERNEL_WUC;
+#else
+pgprot_t pgprot_wc = PAGE_KERNEL_SUC;
+#endif
+
+EXPORT_SYMBOL(pgprot_wc);
+
+static int __init setup_writecombine(char *p)
+{
+ if (!strcmp(p, "on"))
+ pgprot_wc = PAGE_KERNEL_WUC;
+ else if (!strcmp(p, "off"))
+ pgprot_wc = PAGE_KERNEL_SUC;
+ else
+ pr_warn("Unknown writecombine setting \"%s\".\n", p);
+
+ return 0;
+}
+early_param("writecombine", setup_writecombine);
+
static int usermem __initdata;
static int __init early_parse_mem(char *p)
@@ -368,8 +389,8 @@ static void __init arch_mem_init(char **cmdline_p)
/*
* In order to reduce the possibility of kernel panic when failed to
* get IO TLB memory under CONFIG_SWIOTLB, it is better to allocate
- * low memory as small as possible before plat_swiotlb_setup(), so
- * make sparse_init() using top-down allocation.
+ * low memory as small as possible before swiotlb_init(), so make
+ * sparse_init() using top-down allocation.
*/
memblock_set_bottom_up(false);
sparse_init();
diff --git a/arch/loongarch/kernel/stacktrace.c b/arch/loongarch/kernel/stacktrace.c
index 3a690f96f00c..2463d2fea21f 100644
--- a/arch/loongarch/kernel/stacktrace.c
+++ b/arch/loongarch/kernel/stacktrace.c
@@ -30,7 +30,7 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie,
regs->regs[1] = 0;
for (unwind_start(&state, task, regs);
- !unwind_done(&state); unwind_next_frame(&state)) {
+ !unwind_done(&state) && !unwind_error(&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 a463d6961344..ba324ba76fa1 100644
--- a/arch/loongarch/kernel/unwind.c
+++ b/arch/loongarch/kernel/unwind.c
@@ -28,5 +28,6 @@ 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 9095fde8e55d..55afc27320e1 100644
--- a/arch/loongarch/kernel/unwind_prologue.c
+++ b/arch/loongarch/kernel/unwind_prologue.c
@@ -211,7 +211,7 @@ static bool next_frame(struct unwind_state *state)
pc = regs->csr_era;
if (user_mode(regs) || !__kernel_text_address(pc))
- return false;
+ goto out;
state->first = true;
state->pc = pc;
@@ -226,6 +226,8 @@ static bool next_frame(struct unwind_state *state)
} while (!get_stack_info(state->sp, state->task, info));
+out:
+ state->error = true;
return false;
}
diff --git a/arch/loongarch/mm/init.c b/arch/loongarch/mm/init.c
index e018aed34586..3b7d8129570b 100644
--- a/arch/loongarch/mm/init.c
+++ b/arch/loongarch/mm/init.c
@@ -41,7 +41,7 @@
* don't have to care about aliases on other CPUs.
*/
unsigned long empty_zero_page, zero_page_mask;
-EXPORT_SYMBOL_GPL(empty_zero_page);
+EXPORT_SYMBOL(empty_zero_page);
EXPORT_SYMBOL(zero_page_mask);
void setup_zero_pages(void)
@@ -270,7 +270,7 @@ pud_t invalid_pud_table[PTRS_PER_PUD] __page_aligned_bss;
#endif
#ifndef __PAGETABLE_PMD_FOLDED
pmd_t invalid_pmd_table[PTRS_PER_PMD] __page_aligned_bss;
-EXPORT_SYMBOL_GPL(invalid_pmd_table);
+EXPORT_SYMBOL(invalid_pmd_table);
#endif
pte_t invalid_pte_table[PTRS_PER_PTE] __page_aligned_bss;
EXPORT_SYMBOL(invalid_pte_table);
diff --git a/arch/loongarch/power/suspend_asm.S b/arch/loongarch/power/suspend_asm.S
index 90da899c06a1..e2fc3b4e31f0 100644
--- a/arch/loongarch/power/suspend_asm.S
+++ b/arch/loongarch/power/suspend_asm.S
@@ -80,6 +80,10 @@ SYM_INNER_LABEL(loongarch_wakeup_start, SYM_L_GLOBAL)
JUMP_VIRT_ADDR t0, t1
+ /* Enable PG */
+ li.w t0, 0xb0 # PLV=0, IE=0, PG=1
+ csrwr t0, LOONGARCH_CSR_CRMD
+
la.pcrel t0, acpi_saved_sp
ld.d sp, t0, 0
SETUP_WAKEUP
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index b44ce71917d7..16cfe56be05b 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -366,6 +366,7 @@ void update_numa_distance(struct device_node *node)
WARN(numa_distance_table[nid][nid] == -1,
"NUMA distance details for node %d not provided\n", nid);
}
+EXPORT_SYMBOL_GPL(update_numa_distance);
/*
* ibm,numa-lookup-index-table= {N, domainid1, domainid2, ..... domainidN}
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index 2f8385523a13..1a53e048ceb7 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -1428,6 +1428,13 @@ static int papr_scm_probe(struct platform_device *pdev)
return -ENODEV;
}
+ /*
+ * open firmware platform device create won't update the NUMA
+ * distance table. For PAPR SCM devices we use numa_map_to_online_node()
+ * to find the nearest online NUMA node and that requires correct
+ * distance table information.
+ */
+ update_numa_distance(dn);
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (!p)
diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi
index 07e2e2649604..f87c5164d9cf 100644
--- a/arch/riscv/boot/dts/canaan/k210.dtsi
+++ b/arch/riscv/boot/dts/canaan/k210.dtsi
@@ -259,7 +259,6 @@
<&sysclk K210_CLK_APB0>;
clock-names = "ssi_clk", "pclk";
resets = <&sysrst K210_RST_SPI2>;
- spi-max-frequency = <25000000>;
};
i2s0: i2s@50250000 {
diff --git a/arch/riscv/include/asm/fixmap.h b/arch/riscv/include/asm/fixmap.h
index 5c3e7b97fcc6..0a55099bb734 100644
--- a/arch/riscv/include/asm/fixmap.h
+++ b/arch/riscv/include/asm/fixmap.h
@@ -22,6 +22,14 @@
*/
enum fixed_addresses {
FIX_HOLE,
+ /*
+ * The fdt fixmap mapping must be PMD aligned and will be mapped
+ * using PMD entries in fixmap_pmd in 64-bit and a PGD entry in 32-bit.
+ */
+ FIX_FDT_END,
+ FIX_FDT = FIX_FDT_END + FIX_FDT_SIZE / PAGE_SIZE - 1,
+
+ /* Below fixmaps will be mapped using fixmap_pte */
FIX_PTE,
FIX_PMD,
FIX_PUD,
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index ab05f892d317..f641837ccf31 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -87,9 +87,13 @@
#define FIXADDR_TOP PCI_IO_START
#ifdef CONFIG_64BIT
-#define FIXADDR_SIZE PMD_SIZE
+#define MAX_FDT_SIZE PMD_SIZE
+#define FIX_FDT_SIZE (MAX_FDT_SIZE + SZ_2M)
+#define FIXADDR_SIZE (PMD_SIZE + FIX_FDT_SIZE)
#else
-#define FIXADDR_SIZE PGDIR_SIZE
+#define MAX_FDT_SIZE PGDIR_SIZE
+#define FIX_FDT_SIZE MAX_FDT_SIZE
+#define FIXADDR_SIZE (PGDIR_SIZE + FIX_FDT_SIZE)
#endif
#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c
index 376d2827e736..a059b73f4ddb 100644
--- a/arch/riscv/kernel/setup.c
+++ b/arch/riscv/kernel/setup.c
@@ -278,12 +278,8 @@ void __init setup_arch(char **cmdline_p)
#if IS_ENABLED(CONFIG_BUILTIN_DTB)
unflatten_and_copy_device_tree();
#else
- if (early_init_dt_verify(__va(XIP_FIXUP(dtb_early_pa))))
- unflatten_device_tree();
- else
- pr_err("No DTB found in kernel mappings\n");
+ unflatten_device_tree();
#endif
- early_init_fdt_scan_reserved_mem();
misc_mem_init();
init_resources();
diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c
index bfb2afa4135f..dee66c9290cc 100644
--- a/arch/riscv/kernel/signal.c
+++ b/arch/riscv/kernel/signal.c
@@ -19,6 +19,7 @@
#include <asm/signal32.h>
#include <asm/switch_to.h>
#include <asm/csr.h>
+#include <asm/cacheflush.h>
extern u32 __user_rt_sigreturn[2];
@@ -181,6 +182,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
{
struct rt_sigframe __user *frame;
long err = 0;
+ unsigned long __maybe_unused addr;
frame = get_sigframe(ksig, regs, sizeof(*frame));
if (!access_ok(frame, sizeof(*frame)))
@@ -209,7 +211,12 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
if (copy_to_user(&frame->sigreturn_code, __user_rt_sigreturn,
sizeof(frame->sigreturn_code)))
return -EFAULT;
- regs->ra = (unsigned long)&frame->sigreturn_code;
+
+ addr = (unsigned long)&frame->sigreturn_code;
+ /* Make sure the two instructions are pushed to icache. */
+ flush_icache_range(addr, addr + sizeof(frame->sigreturn_code));
+
+ regs->ra = addr;
#endif /* CONFIG_MMU */
/*
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 478d6763a01a..0f14f4a8d179 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -57,7 +57,6 @@ unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]
EXPORT_SYMBOL(empty_zero_page);
extern char _start[];
-#define DTB_EARLY_BASE_VA PGDIR_SIZE
void *_dtb_early_va __initdata;
uintptr_t _dtb_early_pa __initdata;
@@ -236,31 +235,22 @@ static void __init setup_bootmem(void)
set_max_mapnr(max_low_pfn - ARCH_PFN_OFFSET);
reserve_initrd_mem();
+
+ /*
+ * No allocation should be done before reserving the memory as defined
+ * in the device tree, otherwise the allocation could end up in a
+ * reserved region.
+ */
+ early_init_fdt_scan_reserved_mem();
+
/*
* If DTB is built in, no need to reserve its memblock.
* Otherwise, do reserve it but avoid using
* early_init_fdt_reserve_self() since __pa() does
* not work for DTB pointers that are fixmap addresses
*/
- if (!IS_ENABLED(CONFIG_BUILTIN_DTB)) {
- /*
- * In case the DTB is not located in a memory region we won't
- * be able to locate it later on via the linear mapping and
- * get a segfault when accessing it via __va(dtb_early_pa).
- * To avoid this situation copy DTB to a memory region.
- * Note that memblock_phys_alloc will also reserve DTB region.
- */
- if (!memblock_is_memory(dtb_early_pa)) {
- size_t fdt_size = fdt_totalsize(dtb_early_va);
- phys_addr_t new_dtb_early_pa = memblock_phys_alloc(fdt_size, PAGE_SIZE);
- void *new_dtb_early_va = early_memremap(new_dtb_early_pa, fdt_size);
-
- memcpy(new_dtb_early_va, dtb_early_va, fdt_size);
- early_memunmap(new_dtb_early_va, fdt_size);
- _dtb_early_pa = new_dtb_early_pa;
- } else
- memblock_reserve(dtb_early_pa, fdt_totalsize(dtb_early_va));
- }
+ if (!IS_ENABLED(CONFIG_BUILTIN_DTB))
+ memblock_reserve(dtb_early_pa, fdt_totalsize(dtb_early_va));
dma_contiguous_reserve(dma32_phys_limit);
if (IS_ENABLED(CONFIG_64BIT))
@@ -279,9 +269,6 @@ pgd_t trampoline_pg_dir[PTRS_PER_PGD] __page_aligned_bss;
static pte_t fixmap_pte[PTRS_PER_PTE] __page_aligned_bss;
pgd_t early_pg_dir[PTRS_PER_PGD] __initdata __aligned(PAGE_SIZE);
-static p4d_t __maybe_unused early_dtb_p4d[PTRS_PER_P4D] __initdata __aligned(PAGE_SIZE);
-static pud_t __maybe_unused early_dtb_pud[PTRS_PER_PUD] __initdata __aligned(PAGE_SIZE);
-static pmd_t __maybe_unused early_dtb_pmd[PTRS_PER_PMD] __initdata __aligned(PAGE_SIZE);
#ifdef CONFIG_XIP_KERNEL
#define pt_ops (*(struct pt_alloc_ops *)XIP_FIXUP(&pt_ops))
@@ -626,9 +613,6 @@ static void __init create_p4d_mapping(p4d_t *p4dp,
#define trampoline_pgd_next (pgtable_l5_enabled ? \
(uintptr_t)trampoline_p4d : (pgtable_l4_enabled ? \
(uintptr_t)trampoline_pud : (uintptr_t)trampoline_pmd))
-#define early_dtb_pgd_next (pgtable_l5_enabled ? \
- (uintptr_t)early_dtb_p4d : (pgtable_l4_enabled ? \
- (uintptr_t)early_dtb_pud : (uintptr_t)early_dtb_pmd))
#else
#define pgd_next_t pte_t
#define alloc_pgd_next(__va) pt_ops.alloc_pte(__va)
@@ -636,7 +620,6 @@ static void __init create_p4d_mapping(p4d_t *p4dp,
#define create_pgd_next_mapping(__nextp, __va, __pa, __sz, __prot) \
create_pte_mapping(__nextp, __va, __pa, __sz, __prot)
#define fixmap_pgd_next ((uintptr_t)fixmap_pte)
-#define early_dtb_pgd_next ((uintptr_t)early_dtb_pmd)
#define create_p4d_mapping(__pmdp, __va, __pa, __sz, __prot) do {} while(0)
#define create_pud_mapping(__pmdp, __va, __pa, __sz, __prot) do {} while(0)
#define create_pmd_mapping(__pmdp, __va, __pa, __sz, __prot) do {} while(0)
@@ -860,32 +843,28 @@ static void __init create_kernel_page_table(pgd_t *pgdir, bool early)
* this means 2 PMD entries whereas for 32-bit kernel, this is only 1 PGDIR
* entry.
*/
-static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa)
+static void __init create_fdt_early_page_table(pgd_t *pgdir,
+ uintptr_t fix_fdt_va,
+ uintptr_t dtb_pa)
{
-#ifndef CONFIG_BUILTIN_DTB
uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1);
- create_pgd_mapping(early_pg_dir, DTB_EARLY_BASE_VA,
- IS_ENABLED(CONFIG_64BIT) ? early_dtb_pgd_next : pa,
- PGDIR_SIZE,
- IS_ENABLED(CONFIG_64BIT) ? PAGE_TABLE : PAGE_KERNEL);
-
- if (pgtable_l5_enabled)
- create_p4d_mapping(early_dtb_p4d, DTB_EARLY_BASE_VA,
- (uintptr_t)early_dtb_pud, P4D_SIZE, PAGE_TABLE);
-
- if (pgtable_l4_enabled)
- create_pud_mapping(early_dtb_pud, DTB_EARLY_BASE_VA,
- (uintptr_t)early_dtb_pmd, PUD_SIZE, PAGE_TABLE);
+#ifndef CONFIG_BUILTIN_DTB
+ /* Make sure the fdt fixmap address is always aligned on PMD size */
+ BUILD_BUG_ON(FIX_FDT % (PMD_SIZE / PAGE_SIZE));
- if (IS_ENABLED(CONFIG_64BIT)) {
- create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA,
+ /* In 32-bit only, the fdt lies in its own PGD */
+ if (!IS_ENABLED(CONFIG_64BIT)) {
+ create_pgd_mapping(early_pg_dir, fix_fdt_va,
+ pa, MAX_FDT_SIZE, PAGE_KERNEL);
+ } else {
+ create_pmd_mapping(fixmap_pmd, fix_fdt_va,
pa, PMD_SIZE, PAGE_KERNEL);
- create_pmd_mapping(early_dtb_pmd, DTB_EARLY_BASE_VA + PMD_SIZE,
+ create_pmd_mapping(fixmap_pmd, fix_fdt_va + PMD_SIZE,
pa + PMD_SIZE, PMD_SIZE, PAGE_KERNEL);
}
- dtb_early_va = (void *)DTB_EARLY_BASE_VA + (dtb_pa & (PMD_SIZE - 1));
+ dtb_early_va = (void *)fix_fdt_va + (dtb_pa & (PMD_SIZE - 1));
#else
/*
* For 64-bit kernel, __va can't be used since it would return a linear
@@ -1055,7 +1034,8 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
create_kernel_page_table(early_pg_dir, true);
/* Setup early mapping for FDT early scan */
- create_fdt_early_page_table(early_pg_dir, dtb_pa);
+ create_fdt_early_page_table(early_pg_dir,
+ __fix_to_virt(FIX_FDT), dtb_pa);
/*
* Bootime fixmap only can handle PMD_SIZE mapping. Thus, boot-ioremap
@@ -1097,6 +1077,16 @@ static void __init setup_vm_final(void)
u64 i;
/* Setup swapper PGD for fixmap */
+#if !defined(CONFIG_64BIT)
+ /*
+ * In 32-bit, the device tree lies in a pgd entry, so it must be copied
+ * directly in swapper_pg_dir in addition to the pgd entry that points
+ * to fixmap_pte.
+ */
+ unsigned long idx = pgd_index(__fix_to_virt(FIX_FDT));
+
+ set_pgd(&swapper_pg_dir[idx], early_pg_dir[idx]);
+#endif
create_pgd_mapping(swapper_pg_dir, FIXADDR_START,
__pa_symbol(fixmap_pgd_next),
PGDIR_SIZE, PAGE_TABLE);
diff --git a/arch/riscv/purgatory/Makefile b/arch/riscv/purgatory/Makefile
index d16bf715a586..5730797a6b40 100644
--- a/arch/riscv/purgatory/Makefile
+++ b/arch/riscv/purgatory/Makefile
@@ -84,12 +84,7 @@ CFLAGS_string.o += $(PURGATORY_CFLAGS)
CFLAGS_REMOVE_ctype.o += $(PURGATORY_CFLAGS_REMOVE)
CFLAGS_ctype.o += $(PURGATORY_CFLAGS)
-AFLAGS_REMOVE_entry.o += -Wa,-gdwarf-2
-AFLAGS_REMOVE_memcpy.o += -Wa,-gdwarf-2
-AFLAGS_REMOVE_memset.o += -Wa,-gdwarf-2
-AFLAGS_REMOVE_strcmp.o += -Wa,-gdwarf-2
-AFLAGS_REMOVE_strlen.o += -Wa,-gdwarf-2
-AFLAGS_REMOVE_strncmp.o += -Wa,-gdwarf-2
+asflags-remove-y += $(foreach x, -g -gdwarf-4 -gdwarf-5, $(x) -Wa,$(x))
$(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
$(call if_changed,ld)
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index d0846ba818ee..6b1876e4ad3f 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -539,7 +539,7 @@ static void bpf_jit_plt(void *plt, void *ret, void *target)
{
memcpy(plt, bpf_plt, BPF_PLT_SIZE);
*(void **)((char *)plt + (bpf_plt_ret - bpf_plt)) = ret;
- *(void **)((char *)plt + (bpf_plt_target - bpf_plt)) = target;
+ *(void **)((char *)plt + (bpf_plt_target - bpf_plt)) = target ?: ret;
}
/*
@@ -2010,7 +2010,9 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
} __packed insn;
char expected_plt[BPF_PLT_SIZE];
char current_plt[BPF_PLT_SIZE];
+ char new_plt[BPF_PLT_SIZE];
char *plt;
+ char *ret;
int err;
/* Verify the branch to be patched. */
@@ -2032,12 +2034,15 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
err = copy_from_kernel_nofault(current_plt, plt, BPF_PLT_SIZE);
if (err < 0)
return err;
- bpf_jit_plt(expected_plt, (char *)ip + 6, old_addr);
+ ret = (char *)ip + 6;
+ bpf_jit_plt(expected_plt, ret, old_addr);
if (memcmp(current_plt, expected_plt, BPF_PLT_SIZE))
return -EINVAL;
/* Adjust the call address. */
+ bpf_jit_plt(new_plt, ret, new_addr);
s390_kernel_write(plt + (bpf_plt_target - bpf_plt),
- &new_addr, sizeof(void *));
+ new_plt + (bpf_plt_target - bpf_plt),
+ sizeof(void *));
}
/* Adjust the mask of the branch. */
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index ef80d361b463..10622cf2b30f 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -33,8 +33,8 @@ static int __init iommu_init_noop(void) { return 0; }
static void iommu_shutdown_noop(void) { }
bool __init bool_x86_init_noop(void) { return false; }
void x86_op_int_noop(int cpu) { }
-static __init int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
-static __init void get_rtc_noop(struct timespec64 *now) { }
+static int set_rtc_noop(const struct timespec64 *now) { return -EINVAL; }
+static void get_rtc_noop(struct timespec64 *now) { }
static __initconst const struct of_device_id of_cmos_match[] = {
{ .compatible = "motorola,mc146818" },
diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile
index 17f09dc26381..82fec66d46d2 100644
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -69,8 +69,7 @@ CFLAGS_sha256.o += $(PURGATORY_CFLAGS)
CFLAGS_REMOVE_string.o += $(PURGATORY_CFLAGS_REMOVE)
CFLAGS_string.o += $(PURGATORY_CFLAGS)
-AFLAGS_REMOVE_setup-x86_$(BITS).o += -Wa,-gdwarf-2
-AFLAGS_REMOVE_entry64.o += -Wa,-gdwarf-2
+asflags-remove-y += $(foreach x, -g -gdwarf-4 -gdwarf-5, $(x) -Wa,$(x))
$(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
$(call if_changed,ld)
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 7b4801ce62d6..e8492b3a393a 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -440,6 +440,13 @@ static const struct dmi_system_id asus_laptop[] = {
},
},
{
+ .ident = "Asus ExpertBook B1502CBA",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_BOARD_NAME, "B1502CBA"),
+ },
+ },
+ {
.ident = "Asus ExpertBook B2402CBA",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index da5727069d85..ba420a28a4aa 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -213,6 +213,7 @@ bool acpi_device_override_status(struct acpi_device *adev, unsigned long long *s
disk in the system.
*/
static const struct x86_cpu_id storage_d3_cpu_ids[] = {
+ X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 24, NULL), /* Picasso */
X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 96, NULL), /* Renoir */
X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 104, NULL), /* Lucienne */
X86_MATCH_VENDOR_FAM_MODEL(AMD, 25, 80, NULL), /* Cezanne */
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index f91f30560820..ff3a52d48479 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -143,8 +143,9 @@ static int rs9_regmap_i2c_read(void *context,
static const struct regmap_config rs9_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .cache_type = REGCACHE_NONE,
+ .cache_type = REGCACHE_FLAT,
.max_register = RS9_REG_BCP,
+ .num_reg_defaults_raw = 0x8,
.rd_table = &rs9_readable_table,
.wr_table = &rs9_writeable_table,
.reg_write = rs9_regmap_i2c_write,
diff --git a/drivers/clk/imx/clk-imx6ul.c b/drivers/clk/imx/clk-imx6ul.c
index 2836adb817b7..e3696a88b5a3 100644
--- a/drivers/clk/imx/clk-imx6ul.c
+++ b/drivers/clk/imx/clk-imx6ul.c
@@ -95,14 +95,16 @@ static const struct clk_div_table video_div_table[] = {
{ }
};
-static const char * enet1_ref_sels[] = { "enet1_ref_125m", "enet1_ref_pad", };
+static const char * enet1_ref_sels[] = { "enet1_ref_125m", "enet1_ref_pad", "dummy", "dummy"};
static const u32 enet1_ref_sels_table[] = { IMX6UL_GPR1_ENET1_TX_CLK_DIR,
- IMX6UL_GPR1_ENET1_CLK_SEL };
+ IMX6UL_GPR1_ENET1_CLK_SEL, 0,
+ IMX6UL_GPR1_ENET1_TX_CLK_DIR | IMX6UL_GPR1_ENET1_CLK_SEL };
static const u32 enet1_ref_sels_table_mask = IMX6UL_GPR1_ENET1_TX_CLK_DIR |
IMX6UL_GPR1_ENET1_CLK_SEL;
-static const char * enet2_ref_sels[] = { "enet2_ref_125m", "enet2_ref_pad", };
+static const char * enet2_ref_sels[] = { "enet2_ref_125m", "enet2_ref_pad", "dummy", "dummy"};
static const u32 enet2_ref_sels_table[] = { IMX6UL_GPR1_ENET2_TX_CLK_DIR,
- IMX6UL_GPR1_ENET2_CLK_SEL };
+ IMX6UL_GPR1_ENET2_CLK_SEL, 0,
+ IMX6UL_GPR1_ENET2_TX_CLK_DIR | IMX6UL_GPR1_ENET2_CLK_SEL };
static const u32 enet2_ref_sels_table_mask = IMX6UL_GPR1_ENET2_TX_CLK_DIR |
IMX6UL_GPR1_ENET2_CLK_SEL;
diff --git a/drivers/clk/sprd/common.c b/drivers/clk/sprd/common.c
index ce81e4087a8f..2bfbab8db94b 100644
--- a/drivers/clk/sprd/common.c
+++ b/drivers/clk/sprd/common.c
@@ -17,7 +17,6 @@ static const struct regmap_config sprdclk_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
- .max_register = 0xffff,
.fast_io = true,
};
@@ -43,6 +42,8 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
struct device *dev = &pdev->dev;
struct device_node *node = dev->of_node, *np;
struct regmap *regmap;
+ struct resource *res;
+ struct regmap_config reg_config = sprdclk_regmap_config;
if (of_find_property(node, "sprd,syscon", NULL)) {
regmap = syscon_regmap_lookup_by_phandle(node, "sprd,syscon");
@@ -59,12 +60,14 @@ int sprd_clk_regmap_init(struct platform_device *pdev,
return PTR_ERR(regmap);
}
} else {
- base = devm_platform_ioremap_resource(pdev, 0);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
+ reg_config.max_register = resource_size(res) - reg_config.reg_stride;
+
regmap = devm_regmap_init_mmio(&pdev->dev, base,
- &sprdclk_regmap_config);
+ &reg_config);
if (IS_ERR(regmap)) {
pr_err("failed to init regmap\n");
return PTR_ERR(regmap);
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 73c7643b2697..8dd46fad151e 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -840,22 +840,20 @@ static int amd_pstate_update_status(const char *buf, size_t size)
switch(mode_idx) {
case AMD_PSTATE_DISABLE:
- if (!current_pstate_driver)
- return -EINVAL;
- if (cppc_state == AMD_PSTATE_ACTIVE)
- return -EBUSY;
- cpufreq_unregister_driver(current_pstate_driver);
- amd_pstate_driver_cleanup();
+ if (current_pstate_driver) {
+ cpufreq_unregister_driver(current_pstate_driver);
+ amd_pstate_driver_cleanup();
+ }
break;
case AMD_PSTATE_PASSIVE:
if (current_pstate_driver) {
if (current_pstate_driver == &amd_pstate_driver)
return 0;
cpufreq_unregister_driver(current_pstate_driver);
- cppc_state = AMD_PSTATE_PASSIVE;
- current_pstate_driver = &amd_pstate_driver;
}
+ current_pstate_driver = &amd_pstate_driver;
+ cppc_state = AMD_PSTATE_PASSIVE;
ret = cpufreq_register_driver(current_pstate_driver);
break;
case AMD_PSTATE_ACTIVE:
@@ -863,10 +861,10 @@ static int amd_pstate_update_status(const char *buf, size_t size)
if (current_pstate_driver == &amd_pstate_epp_driver)
return 0;
cpufreq_unregister_driver(current_pstate_driver);
- current_pstate_driver = &amd_pstate_epp_driver;
- cppc_state = AMD_PSTATE_ACTIVE;
}
+ current_pstate_driver = &amd_pstate_epp_driver;
+ cppc_state = AMD_PSTATE_ACTIVE;
ret = cpufreq_register_driver(current_pstate_driver);
break;
default:
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c
index 29619f49873a..d9629ff87861 100644
--- a/drivers/firmware/psci/psci.c
+++ b/drivers/firmware/psci/psci.c
@@ -167,7 +167,8 @@ int psci_set_osi_mode(bool enable)
err = invoke_psci_fn(PSCI_1_0_FN_SET_SUSPEND_MODE, suspend_mode, 0, 0);
if (err < 0)
- pr_warn("failed to set %s mode: %d\n", enable ? "OSI" : "PC", err);
+ pr_info(FW_BUG "failed to set %s mode: %d\n",
+ enable ? "OSI" : "PC", err);
return psci_to_linux_errno(err);
}
diff --git a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
index 09af75921147..b21ffd6df927 100644
--- a/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
+++ b/drivers/i2c/busses/i2c-mchp-pci1xxxx.c
@@ -48,9 +48,9 @@
* SR_HOLD_TIME_XK_TICKS field will indicate the number of ticks of the
* baud clock required to program 'Hold Time' at X KHz.
*/
-#define SR_HOLD_TIME_100K_TICKS 133
-#define SR_HOLD_TIME_400K_TICKS 20
-#define SR_HOLD_TIME_1000K_TICKS 11
+#define SR_HOLD_TIME_100K_TICKS 150
+#define SR_HOLD_TIME_400K_TICKS 20
+#define SR_HOLD_TIME_1000K_TICKS 12
#define SMB_CORE_COMPLETION_REG_OFF3 (SMBUS_MAST_CORE_ADDR_BASE + 0x23)
@@ -65,17 +65,17 @@
* the baud clock required to program 'fair idle delay' at X KHz. Fair idle
* delay establishes the MCTP T(IDLE_DELAY) period.
*/
-#define FAIR_BUS_IDLE_MIN_100K_TICKS 969
-#define FAIR_BUS_IDLE_MIN_400K_TICKS 157
-#define FAIR_BUS_IDLE_MIN_1000K_TICKS 157
+#define FAIR_BUS_IDLE_MIN_100K_TICKS 992
+#define FAIR_BUS_IDLE_MIN_400K_TICKS 500
+#define FAIR_BUS_IDLE_MIN_1000K_TICKS 500
/*
* FAIR_IDLE_DELAY_XK_TICKS field will indicate the number of ticks of the
* baud clock required to satisfy the fairness protocol at X KHz.
*/
-#define FAIR_IDLE_DELAY_100K_TICKS 1000
-#define FAIR_IDLE_DELAY_400K_TICKS 500
-#define FAIR_IDLE_DELAY_1000K_TICKS 500
+#define FAIR_IDLE_DELAY_100K_TICKS 963
+#define FAIR_IDLE_DELAY_400K_TICKS 156
+#define FAIR_IDLE_DELAY_1000K_TICKS 156
#define SMB_IDLE_SCALING_100K \
((FAIR_IDLE_DELAY_100K_TICKS << 16) | FAIR_BUS_IDLE_MIN_100K_TICKS)
@@ -105,7 +105,7 @@
*/
#define BUS_CLK_100K_LOW_PERIOD_TICKS 156
#define BUS_CLK_400K_LOW_PERIOD_TICKS 41
-#define BUS_CLK_1000K_LOW_PERIOD_TICKS 15
+#define BUS_CLK_1000K_LOW_PERIOD_TICKS 15
/*
* BUS_CLK_XK_HIGH_PERIOD_TICKS field defines the number of I2C Baud Clock
@@ -131,7 +131,7 @@
*/
#define CLK_SYNC_100K 4
#define CLK_SYNC_400K 4
-#define CLK_SYNC_1000K 4
+#define CLK_SYNC_1000K 4
#define SMB_CORE_DATA_TIMING_REG_OFF (SMBUS_MAST_CORE_ADDR_BASE + 0x40)
@@ -142,25 +142,25 @@
* determines the SCLK hold time following SDAT driven low during the first
* START bit in a transfer.
*/
-#define FIRST_START_HOLD_100K_TICKS 22
-#define FIRST_START_HOLD_400K_TICKS 16
-#define FIRST_START_HOLD_1000K_TICKS 6
+#define FIRST_START_HOLD_100K_TICKS 23
+#define FIRST_START_HOLD_400K_TICKS 8
+#define FIRST_START_HOLD_1000K_TICKS 12
/*
* STOP_SETUP_XK_TICKS will indicate the number of ticks of the baud clock
* required to program 'STOP_SETUP' timer at X KHz. This timer determines the
* SDAT setup time from the rising edge of SCLK for a STOP condition.
*/
-#define STOP_SETUP_100K_TICKS 157
+#define STOP_SETUP_100K_TICKS 150
#define STOP_SETUP_400K_TICKS 20
-#define STOP_SETUP_1000K_TICKS 12
+#define STOP_SETUP_1000K_TICKS 12
/*
* RESTART_SETUP_XK_TICKS will indicate the number of ticks of the baud clock
* required to program 'RESTART_SETUP' timer at X KHz. This timer determines the
* SDAT setup time from the rising edge of SCLK for a repeated START condition.
*/
-#define RESTART_SETUP_100K_TICKS 157
+#define RESTART_SETUP_100K_TICKS 156
#define RESTART_SETUP_400K_TICKS 20
#define RESTART_SETUP_1000K_TICKS 12
@@ -169,7 +169,7 @@
* required to program 'DATA_HOLD' timer at X KHz. This timer determines the
* SDAT hold time following SCLK driven low.
*/
-#define DATA_HOLD_100K_TICKS 2
+#define DATA_HOLD_100K_TICKS 12
#define DATA_HOLD_400K_TICKS 2
#define DATA_HOLD_1000K_TICKS 2
@@ -190,35 +190,35 @@
* Bus Idle Minimum time = BUS_IDLE_MIN[7:0] x Baud_Clock_Period x
* (BUS_IDLE_MIN_XK_TICKS[7] ? 4,1)
*/
-#define BUS_IDLE_MIN_100K_TICKS 167UL
-#define BUS_IDLE_MIN_400K_TICKS 139UL
-#define BUS_IDLE_MIN_1000K_TICKS 133UL
+#define BUS_IDLE_MIN_100K_TICKS 36UL
+#define BUS_IDLE_MIN_400K_TICKS 10UL
+#define BUS_IDLE_MIN_1000K_TICKS 4UL
/*
* CTRL_CUM_TIME_OUT_XK_TICKS defines SMBus Controller Cumulative Time-Out.
* SMBus Controller Cumulative Time-Out duration =
* CTRL_CUM_TIME_OUT_XK_TICKS[7:0] x Baud_Clock_Period x 2048
*/
-#define CTRL_CUM_TIME_OUT_100K_TICKS 159
-#define CTRL_CUM_TIME_OUT_400K_TICKS 159
-#define CTRL_CUM_TIME_OUT_1000K_TICKS 159
+#define CTRL_CUM_TIME_OUT_100K_TICKS 76
+#define CTRL_CUM_TIME_OUT_400K_TICKS 76
+#define CTRL_CUM_TIME_OUT_1000K_TICKS 76
/*
* TARGET_CUM_TIME_OUT_XK_TICKS defines SMBus Target Cumulative Time-Out duration.
* SMBus Target Cumulative Time-Out duration = TARGET_CUM_TIME_OUT_XK_TICKS[7:0] x
* Baud_Clock_Period x 4096
*/
-#define TARGET_CUM_TIME_OUT_100K_TICKS 199
-#define TARGET_CUM_TIME_OUT_400K_TICKS 199
-#define TARGET_CUM_TIME_OUT_1000K_TICKS 199
+#define TARGET_CUM_TIME_OUT_100K_TICKS 95
+#define TARGET_CUM_TIME_OUT_400K_TICKS 95
+#define TARGET_CUM_TIME_OUT_1000K_TICKS 95
/*
* CLOCK_HIGH_TIME_OUT_XK defines Clock High time out period.
* Clock High time out period = CLOCK_HIGH_TIME_OUT_XK[7:0] x Baud_Clock_Period x 8
*/
-#define CLOCK_HIGH_TIME_OUT_100K_TICKS 204
-#define CLOCK_HIGH_TIME_OUT_400K_TICKS 204
-#define CLOCK_HIGH_TIME_OUT_1000K_TICKS 204
+#define CLOCK_HIGH_TIME_OUT_100K_TICKS 97
+#define CLOCK_HIGH_TIME_OUT_400K_TICKS 97
+#define CLOCK_HIGH_TIME_OUT_1000K_TICKS 97
#define TO_SCALING_100K \
((BUS_IDLE_MIN_100K_TICKS << 24) | (CTRL_CUM_TIME_OUT_100K_TICKS << 16) | \
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index a0af027db04c..2e575856c5cd 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -342,18 +342,18 @@ static int ocores_poll_wait(struct ocores_i2c *i2c)
* ocores_isr(), we just add our polling code around it.
*
* It can run in atomic context
+ *
+ * Return: 0 on success, -ETIMEDOUT on timeout
*/
-static void ocores_process_polling(struct ocores_i2c *i2c)
+static int ocores_process_polling(struct ocores_i2c *i2c)
{
- while (1) {
- irqreturn_t ret;
- int err;
+ irqreturn_t ret;
+ int err = 0;
+ while (1) {
err = ocores_poll_wait(i2c);
- if (err) {
- i2c->state = STATE_ERROR;
+ if (err)
break; /* timeout */
- }
ret = ocores_isr(-1, i2c);
if (ret == IRQ_NONE)
@@ -364,13 +364,15 @@ static void ocores_process_polling(struct ocores_i2c *i2c)
break;
}
}
+
+ return err;
}
static int ocores_xfer_core(struct ocores_i2c *i2c,
struct i2c_msg *msgs, int num,
bool polling)
{
- int ret;
+ int ret = 0;
u8 ctrl;
ctrl = oc_getreg(i2c, OCI2C_CONTROL);
@@ -388,15 +390,16 @@ static int ocores_xfer_core(struct ocores_i2c *i2c,
oc_setreg(i2c, OCI2C_CMD, OCI2C_CMD_START);
if (polling) {
- ocores_process_polling(i2c);
+ ret = ocores_process_polling(i2c);
} else {
- ret = wait_event_timeout(i2c->wait,
- (i2c->state == STATE_ERROR) ||
- (i2c->state == STATE_DONE), HZ);
- if (ret == 0) {
- ocores_process_timeout(i2c);
- return -ETIMEDOUT;
- }
+ if (wait_event_timeout(i2c->wait,
+ (i2c->state == STATE_ERROR) ||
+ (i2c->state == STATE_DONE), HZ) == 0)
+ ret = -ETIMEDOUT;
+ }
+ if (ret) {
+ ocores_process_timeout(i2c);
+ return ret;
}
return (i2c->state == STATE_DONE) ? num : -EIO;
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 308155937713..6b9563d4f23c 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -624,22 +624,11 @@ static inline unsigned short cma_family(struct rdma_id_private *id_priv)
return id_priv->id.route.addr.src_addr.ss_family;
}
-static int cma_set_qkey(struct rdma_id_private *id_priv, u32 qkey)
+static int cma_set_default_qkey(struct rdma_id_private *id_priv)
{
struct ib_sa_mcmember_rec rec;
int ret = 0;
- if (id_priv->qkey) {
- if (qkey && id_priv->qkey != qkey)
- return -EINVAL;
- return 0;
- }
-
- if (qkey) {
- id_priv->qkey = qkey;
- return 0;
- }
-
switch (id_priv->id.ps) {
case RDMA_PS_UDP:
case RDMA_PS_IB:
@@ -659,6 +648,16 @@ static int cma_set_qkey(struct rdma_id_private *id_priv, u32 qkey)
return ret;
}
+static int cma_set_qkey(struct rdma_id_private *id_priv, u32 qkey)
+{
+ if (!qkey ||
+ (id_priv->qkey && (id_priv->qkey != qkey)))
+ return -EINVAL;
+
+ id_priv->qkey = qkey;
+ return 0;
+}
+
static void cma_translate_ib(struct sockaddr_ib *sib, struct rdma_dev_addr *dev_addr)
{
dev_addr->dev_type = ARPHRD_INFINIBAND;
@@ -1229,7 +1228,7 @@ static int cma_ib_init_qp_attr(struct rdma_id_private *id_priv,
*qp_attr_mask = IB_QP_STATE | IB_QP_PKEY_INDEX | IB_QP_PORT;
if (id_priv->id.qp_type == IB_QPT_UD) {
- ret = cma_set_qkey(id_priv, 0);
+ ret = cma_set_default_qkey(id_priv);
if (ret)
return ret;
@@ -4569,7 +4568,10 @@ static int cma_send_sidr_rep(struct rdma_id_private *id_priv,
memset(&rep, 0, sizeof rep);
rep.status = status;
if (status == IB_SIDR_SUCCESS) {
- ret = cma_set_qkey(id_priv, qkey);
+ if (qkey)
+ ret = cma_set_qkey(id_priv, qkey);
+ else
+ ret = cma_set_default_qkey(id_priv);
if (ret)
return ret;
rep.qp_num = id_priv->qp_num;
@@ -4774,9 +4776,7 @@ static void cma_make_mc_event(int status, struct rdma_id_private *id_priv,
enum ib_gid_type gid_type;
struct net_device *ndev;
- if (!status)
- status = cma_set_qkey(id_priv, be32_to_cpu(multicast->rec.qkey));
- else
+ if (status)
pr_debug_ratelimited("RDMA CM: MULTICAST_ERROR: failed to join multicast. status %d\n",
status);
@@ -4804,7 +4804,7 @@ static void cma_make_mc_event(int status, struct rdma_id_private *id_priv,
}
event->param.ud.qp_num = 0xFFFFFF;
- event->param.ud.qkey = be32_to_cpu(multicast->rec.qkey);
+ event->param.ud.qkey = id_priv->qkey;
out:
if (ndev)
@@ -4823,8 +4823,11 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast)
READ_ONCE(id_priv->state) == RDMA_CM_DESTROYING)
goto out;
- cma_make_mc_event(status, id_priv, multicast, &event, mc);
- ret = cma_cm_event_handler(id_priv, &event);
+ ret = cma_set_qkey(id_priv, be32_to_cpu(multicast->rec.qkey));
+ if (!ret) {
+ cma_make_mc_event(status, id_priv, multicast, &event, mc);
+ ret = cma_cm_event_handler(id_priv, &event);
+ }
rdma_destroy_ah_attr(&event.param.ud.ah_attr);
WARN_ON(ret);
@@ -4877,9 +4880,11 @@ static int cma_join_ib_multicast(struct rdma_id_private *id_priv,
if (ret)
return ret;
- ret = cma_set_qkey(id_priv, 0);
- if (ret)
- return ret;
+ if (!id_priv->qkey) {
+ ret = cma_set_default_qkey(id_priv);
+ if (ret)
+ return ret;
+ }
cma_set_mgid(id_priv, (struct sockaddr *) &mc->addr, &rec.mgid);
rec.qkey = cpu_to_be32(id_priv->qkey);
@@ -4956,9 +4961,6 @@ static int cma_iboe_join_multicast(struct rdma_id_private *id_priv,
cma_iboe_set_mgid(addr, &ib.rec.mgid, gid_type);
ib.rec.pkey = cpu_to_be16(0xffff);
- if (id_priv->id.ps == RDMA_PS_UDP)
- ib.rec.qkey = cpu_to_be32(RDMA_UDP_QKEY);
-
if (dev_addr->bound_dev_if)
ndev = dev_get_by_index(dev_addr->net, dev_addr->bound_dev_if);
if (!ndev)
@@ -4984,6 +4986,9 @@ static int cma_iboe_join_multicast(struct rdma_id_private *id_priv,
if (err || !ib.rec.mtu)
return err ?: -EINVAL;
+ if (!id_priv->qkey)
+ cma_set_default_qkey(id_priv);
+
rdma_ip2gid((struct sockaddr *)&id_priv->id.route.addr.src_addr,
&ib.rec.port_gid);
INIT_WORK(&mc->iboe_join.work, cma_iboe_join_work_handler);
@@ -5009,6 +5014,9 @@ int rdma_join_multicast(struct rdma_cm_id *id, struct sockaddr *addr,
READ_ONCE(id_priv->state) != RDMA_CM_ADDR_RESOLVED))
return -EINVAL;
+ if (id_priv->id.qp_type != IB_QPT_UD)
+ return -EINVAL;
+
mc = kzalloc(sizeof(*mc), GFP_KERNEL);
if (!mc)
return -ENOMEM;
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 11b1c1603aeb..b99b3cc283b6 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -532,6 +532,8 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd,
else
ret = device->ops.create_ah(ah, &init_attr, NULL);
if (ret) {
+ if (ah->sgid_attr)
+ rdma_put_gid_attr(ah->sgid_attr);
kfree(ah);
return ERR_PTR(ret);
}
diff --git a/drivers/infiniband/hw/erdma/erdma_cq.c b/drivers/infiniband/hw/erdma/erdma_cq.c
index cabd8678b355..7bc354273d4e 100644
--- a/drivers/infiniband/hw/erdma/erdma_cq.c
+++ b/drivers/infiniband/hw/erdma/erdma_cq.c
@@ -65,7 +65,7 @@ static const enum ib_wc_opcode wc_mapping_table[ERDMA_NUM_OPCODES] = {
[ERDMA_OP_LOCAL_INV] = IB_WC_LOCAL_INV,
[ERDMA_OP_READ_WITH_INV] = IB_WC_RDMA_READ,
[ERDMA_OP_ATOMIC_CAS] = IB_WC_COMP_SWAP,
- [ERDMA_OP_ATOMIC_FAD] = IB_WC_FETCH_ADD,
+ [ERDMA_OP_ATOMIC_FAA] = IB_WC_FETCH_ADD,
};
static const struct {
diff --git a/drivers/infiniband/hw/erdma/erdma_hw.h b/drivers/infiniband/hw/erdma/erdma_hw.h
index 4c38d99c73f1..37ad1bb1917c 100644
--- a/drivers/infiniband/hw/erdma/erdma_hw.h
+++ b/drivers/infiniband/hw/erdma/erdma_hw.h
@@ -441,7 +441,7 @@ struct erdma_reg_mr_sqe {
};
/* EQ related. */
-#define ERDMA_DEFAULT_EQ_DEPTH 256
+#define ERDMA_DEFAULT_EQ_DEPTH 4096
/* ceqe */
#define ERDMA_CEQE_HDR_DB_MASK BIT_ULL(63)
@@ -491,7 +491,7 @@ enum erdma_opcode {
ERDMA_OP_LOCAL_INV = 15,
ERDMA_OP_READ_WITH_INV = 16,
ERDMA_OP_ATOMIC_CAS = 17,
- ERDMA_OP_ATOMIC_FAD = 18,
+ ERDMA_OP_ATOMIC_FAA = 18,
ERDMA_NUM_OPCODES = 19,
ERDMA_OP_INVALID = ERDMA_NUM_OPCODES + 1
};
diff --git a/drivers/infiniband/hw/erdma/erdma_main.c b/drivers/infiniband/hw/erdma/erdma_main.c
index 5dc31e5df5cb..4a29a53a6652 100644
--- a/drivers/infiniband/hw/erdma/erdma_main.c
+++ b/drivers/infiniband/hw/erdma/erdma_main.c
@@ -56,7 +56,7 @@ done:
static int erdma_enum_and_get_netdev(struct erdma_dev *dev)
{
struct net_device *netdev;
- int ret = -ENODEV;
+ int ret = -EPROBE_DEFER;
/* Already binded to a net_device, so we skip. */
if (dev->netdev)
diff --git a/drivers/infiniband/hw/erdma/erdma_qp.c b/drivers/infiniband/hw/erdma/erdma_qp.c
index d088d6bef431..44923c51a01b 100644
--- a/drivers/infiniband/hw/erdma/erdma_qp.c
+++ b/drivers/infiniband/hw/erdma/erdma_qp.c
@@ -405,7 +405,7 @@ static int erdma_push_one_sqe(struct erdma_qp *qp, u16 *pi,
FIELD_PREP(ERDMA_SQE_MR_MTT_CNT_MASK,
mr->mem.mtt_nents);
- if (mr->mem.mtt_nents < ERDMA_MAX_INLINE_MTT_ENTRIES) {
+ if (mr->mem.mtt_nents <= ERDMA_MAX_INLINE_MTT_ENTRIES) {
attrs |= FIELD_PREP(ERDMA_SQE_MR_MTT_TYPE_MASK, 0);
/* Copy SGLs to SQE content to accelerate */
memcpy(get_queue_entry(qp->kern_qp.sq_buf, idx + 1,
@@ -439,7 +439,7 @@ static int erdma_push_one_sqe(struct erdma_qp *qp, u16 *pi,
cpu_to_le64(atomic_wr(send_wr)->compare_add);
} else {
wqe_hdr |= FIELD_PREP(ERDMA_SQE_HDR_OPCODE_MASK,
- ERDMA_OP_ATOMIC_FAD);
+ ERDMA_OP_ATOMIC_FAA);
atomic_sqe->fetchadd_swap_data =
cpu_to_le64(atomic_wr(send_wr)->compare_add);
}
diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.h b/drivers/infiniband/hw/erdma/erdma_verbs.h
index e0a993bc032a..131cf5f40982 100644
--- a/drivers/infiniband/hw/erdma/erdma_verbs.h
+++ b/drivers/infiniband/hw/erdma/erdma_verbs.h
@@ -11,7 +11,7 @@
/* RDMA Capability. */
#define ERDMA_MAX_PD (128 * 1024)
-#define ERDMA_MAX_SEND_WR 4096
+#define ERDMA_MAX_SEND_WR 8192
#define ERDMA_MAX_ORD 128
#define ERDMA_MAX_IRD 128
#define ERDMA_MAX_SGE_RD 1
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 195aa9ea18b6..8817864154af 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -1458,13 +1458,15 @@ static int irdma_send_fin(struct irdma_cm_node *cm_node)
* irdma_find_listener - find a cm node listening on this addr-port pair
* @cm_core: cm's core
* @dst_addr: listener ip addr
+ * @ipv4: flag indicating IPv4 when true
* @dst_port: listener tcp port num
* @vlan_id: virtual LAN ID
* @listener_state: state to match with listen node's
*/
static struct irdma_cm_listener *
-irdma_find_listener(struct irdma_cm_core *cm_core, u32 *dst_addr, u16 dst_port,
- u16 vlan_id, enum irdma_cm_listener_state listener_state)
+irdma_find_listener(struct irdma_cm_core *cm_core, u32 *dst_addr, bool ipv4,
+ u16 dst_port, u16 vlan_id,
+ enum irdma_cm_listener_state listener_state)
{
struct irdma_cm_listener *listen_node;
static const u32 ip_zero[4] = { 0, 0, 0, 0 };
@@ -1477,7 +1479,7 @@ irdma_find_listener(struct irdma_cm_core *cm_core, u32 *dst_addr, u16 dst_port,
list_for_each_entry (listen_node, &cm_core->listen_list, list) {
memcpy(listen_addr, listen_node->loc_addr, sizeof(listen_addr));
listen_port = listen_node->loc_port;
- if (listen_port != dst_port ||
+ if (listen_node->ipv4 != ipv4 || listen_port != dst_port ||
!(listener_state & listen_node->listener_state))
continue;
/* compare node pair, return node handle if a match */
@@ -2902,9 +2904,10 @@ irdma_make_listen_node(struct irdma_cm_core *cm_core,
unsigned long flags;
/* cannot have multiple matching listeners */
- listener = irdma_find_listener(cm_core, cm_info->loc_addr,
- cm_info->loc_port, cm_info->vlan_id,
- IRDMA_CM_LISTENER_EITHER_STATE);
+ listener =
+ irdma_find_listener(cm_core, cm_info->loc_addr, cm_info->ipv4,
+ cm_info->loc_port, cm_info->vlan_id,
+ IRDMA_CM_LISTENER_EITHER_STATE);
if (listener &&
listener->listener_state == IRDMA_CM_LISTENER_ACTIVE_STATE) {
refcount_dec(&listener->refcnt);
@@ -3153,6 +3156,7 @@ void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf)
listener = irdma_find_listener(cm_core,
cm_info.loc_addr,
+ cm_info.ipv4,
cm_info.loc_port,
cm_info.vlan_id,
IRDMA_CM_LISTENER_ACTIVE_STATE);
diff --git a/drivers/infiniband/hw/irdma/cm.h b/drivers/infiniband/hw/irdma/cm.h
index 19c284975fc7..7feadb3e1eda 100644
--- a/drivers/infiniband/hw/irdma/cm.h
+++ b/drivers/infiniband/hw/irdma/cm.h
@@ -41,7 +41,7 @@
#define TCP_OPTIONS_PADDING 3
#define IRDMA_DEFAULT_RETRYS 64
-#define IRDMA_DEFAULT_RETRANS 8
+#define IRDMA_DEFAULT_RETRANS 32
#define IRDMA_DEFAULT_TTL 0x40
#define IRDMA_DEFAULT_RTT_VAR 6
#define IRDMA_DEFAULT_SS_THRESH 0x3fffffff
diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c
index 2e1e2bad0401..43dfa4761f06 100644
--- a/drivers/infiniband/hw/irdma/hw.c
+++ b/drivers/infiniband/hw/irdma/hw.c
@@ -41,6 +41,7 @@ static enum irdma_hmc_rsrc_type iw_hmc_obj_types[] = {
IRDMA_HMC_IW_XFFL,
IRDMA_HMC_IW_Q1,
IRDMA_HMC_IW_Q1FL,
+ IRDMA_HMC_IW_PBLE,
IRDMA_HMC_IW_TIMER,
IRDMA_HMC_IW_FSIMC,
IRDMA_HMC_IW_FSIAV,
@@ -827,6 +828,8 @@ static int irdma_create_hmc_objs(struct irdma_pci_f *rf, bool privileged,
info.entry_type = rf->sd_type;
for (i = 0; i < IW_HMC_OBJ_TYPE_NUM; i++) {
+ if (iw_hmc_obj_types[i] == IRDMA_HMC_IW_PBLE)
+ continue;
if (dev->hmc_info->hmc_obj[iw_hmc_obj_types[i]].cnt) {
info.rsrc_type = iw_hmc_obj_types[i];
info.count = dev->hmc_info->hmc_obj[info.rsrc_type].cnt;
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index 445e69e86409..7887230c867b 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -2595,7 +2595,10 @@ void irdma_generate_flush_completions(struct irdma_qp *iwqp)
/* remove the SQ WR by moving SQ tail*/
IRDMA_RING_SET_TAIL(*sq_ring,
sq_ring->tail + qp->sq_wrtrk_array[sq_ring->tail].quanta);
-
+ if (cmpl->cpi.op_type == IRDMAQP_OP_NOP) {
+ kfree(cmpl);
+ continue;
+ }
ibdev_dbg(iwqp->iwscq->ibcq.device,
"DEV: %s: adding wr_id = 0x%llx SQ Completion to list qp_id=%d\n",
__func__, cmpl->cpi.wr_id, qp->qp_id);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 5b988db66b8f..5d45de223c43 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -442,6 +442,10 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed,
*active_width = IB_WIDTH_2X;
*active_speed = IB_SPEED_NDR;
break;
+ case MLX5E_PROT_MASK(MLX5E_400GAUI_8):
+ *active_width = IB_WIDTH_8X;
+ *active_speed = IB_SPEED_HDR;
+ break;
case MLX5E_PROT_MASK(MLX5E_400GAUI_4_400GBASE_CR4_KR4):
*active_width = IB_WIDTH_4X;
*active_speed = IB_SPEED_NDR;
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index bf7667845459..bbfaf6536903 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -410,6 +410,7 @@ static struct memstick_dev *memstick_alloc_card(struct memstick_host *host)
return card;
err_out:
host->card = old_card;
+ kfree_const(card->dev.kobj.name);
kfree(card);
return NULL;
}
@@ -468,8 +469,10 @@ static void memstick_check(struct work_struct *work)
put_device(&card->dev);
host->card = NULL;
}
- } else
+ } else {
+ kfree_const(card->dev.kobj.name);
kfree(card);
+ }
}
out_power_off:
diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 89953093e20c..672d37ea98d0 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -351,8 +351,6 @@ static void sdhci_am654_write_b(struct sdhci_host *host, u8 val, int reg)
*/
case MMC_TIMING_SD_HS:
case MMC_TIMING_MMC_HS:
- case MMC_TIMING_UHS_SDR12:
- case MMC_TIMING_UHS_SDR25:
val &= ~SDHCI_CTRL_HISPD;
}
}
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 0904eb40c95f..ad025b2ee417 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -666,12 +666,6 @@ static int io_init(struct ubi_device *ubi, int max_beb_per1024)
ubi->ec_hdr_alsize = ALIGN(UBI_EC_HDR_SIZE, ubi->hdrs_min_io_size);
ubi->vid_hdr_alsize = ALIGN(UBI_VID_HDR_SIZE, ubi->hdrs_min_io_size);
- if (ubi->vid_hdr_offset && ((ubi->vid_hdr_offset + UBI_VID_HDR_SIZE) >
- ubi->vid_hdr_alsize)) {
- ubi_err(ubi, "VID header offset %d too large.", ubi->vid_hdr_offset);
- return -EINVAL;
- }
-
dbg_gen("min_io_size %d", ubi->min_io_size);
dbg_gen("max_write_size %d", ubi->max_write_size);
dbg_gen("hdrs_min_io_size %d", ubi->hdrs_min_io_size);
@@ -689,6 +683,21 @@ static int io_init(struct ubi_device *ubi, int max_beb_per1024)
ubi->vid_hdr_aloffset;
}
+ /*
+ * Memory allocation for VID header is ubi->vid_hdr_alsize
+ * which is described in comments in io.c.
+ * Make sure VID header shift + UBI_VID_HDR_SIZE not exceeds
+ * ubi->vid_hdr_alsize, so that all vid header operations
+ * won't access memory out of bounds.
+ */
+ if ((ubi->vid_hdr_shift + UBI_VID_HDR_SIZE) > ubi->vid_hdr_alsize) {
+ ubi_err(ubi, "Invalid VID header offset %d, VID header shift(%d)"
+ " + VID header size(%zu) > VID header aligned size(%d).",
+ ubi->vid_hdr_offset, ubi->vid_hdr_shift,
+ UBI_VID_HDR_SIZE, ubi->vid_hdr_alsize);
+ return -EINVAL;
+ }
+
/* Similar for the data offset */
ubi->leb_start = ubi->vid_hdr_offset + UBI_VID_HDR_SIZE;
ubi->leb_start = ALIGN(ubi->leb_start, ubi->min_io_size);
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 40f39e5d6dfc..26a214f016c1 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -575,7 +575,7 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk,
* @vol_id: the volume ID that last used this PEB
* @lnum: the last used logical eraseblock number for the PEB
* @torture: if the physical eraseblock has to be tortured
- * @nested: denotes whether the work_sem is already held in read mode
+ * @nested: denotes whether the work_sem is already held
*
* This function returns zero in case of success and a %-ENOMEM in case of
* failure.
@@ -1131,7 +1131,7 @@ static int __erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk)
int err1;
/* Re-schedule the LEB for erasure */
- err1 = schedule_erase(ubi, e, vol_id, lnum, 0, false);
+ err1 = schedule_erase(ubi, e, vol_id, lnum, 0, true);
if (err1) {
spin_lock(&ubi->wl_lock);
wl_entry_destroy(ubi, e);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index db7e650d9ebb..710548dbd0c1 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1777,14 +1777,15 @@ void bond_lower_state_changed(struct slave *slave)
/* The bonding driver uses ether_setup() to convert a master bond device
* to ARPHRD_ETHER, that resets the target netdevice's flags so we always
- * have to restore the IFF_MASTER flag, and only restore IFF_SLAVE if it was set
+ * have to restore the IFF_MASTER flag, and only restore IFF_SLAVE and IFF_UP
+ * if they were set
*/
static void bond_ether_setup(struct net_device *bond_dev)
{
- unsigned int slave_flag = bond_dev->flags & IFF_SLAVE;
+ unsigned int flags = bond_dev->flags & (IFF_SLAVE | IFF_UP);
ether_setup(bond_dev);
- bond_dev->flags |= IFF_MASTER | slave_flag;
+ bond_dev->flags |= IFF_MASTER | flags;
bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
}
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 23614a937cc3..f56fca1b1a22 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -96,7 +96,7 @@ static int ksz8795_change_mtu(struct ksz_device *dev, int frame_size)
if (frame_size > KSZ8_LEGAL_PACKET_SIZE)
ctrl2 |= SW_LEGAL_PACKET_DISABLE;
- else if (frame_size > KSZ8863_NORMAL_PACKET_SIZE)
+ if (frame_size > KSZ8863_NORMAL_PACKET_SIZE)
ctrl1 |= SW_HUGE_PACKET;
ret = ksz_rmw8(dev, REG_SW_CTRL_1, SW_HUGE_PACKET, ctrl1);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 8fb9d1bbe56f..dcd9367f05af 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2361,7 +2361,7 @@ static int bnxt_async_event_process(struct bnxt *bp,
case ASYNC_EVENT_CMPL_EVENT_ID_PHC_UPDATE: {
switch (BNXT_EVENT_PHC_EVENT_TYPE(data1)) {
case ASYNC_EVENT_CMPL_PHC_UPDATE_EVENT_DATA1_FLAGS_PHC_RTC_UPDATE:
- if (bp->fw_cap & BNXT_FW_CAP_PTP_RTC) {
+ if (BNXT_PTP_USE_RTC(bp)) {
struct bnxt_ptp_cfg *ptp = bp->ptp_cfg;
u64 ns;
@@ -7601,7 +7601,7 @@ static int __bnxt_hwrm_ptp_qcfg(struct bnxt *bp)
u8 flags;
int rc;
- if (bp->hwrm_spec_code < 0x10801) {
+ if (bp->hwrm_spec_code < 0x10801 || !BNXT_CHIP_P5_THOR(bp)) {
rc = -ENODEV;
goto no_ptp;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index e7b5e28ee29f..852eb449ccae 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -304,7 +304,7 @@ void bnxt_rdma_aux_device_uninit(struct bnxt *bp)
struct auxiliary_device *adev;
/* Skip if no auxiliary device init was done. */
- if (!(bp->flags & BNXT_FLAG_ROCE_CAP))
+ if (!bp->aux_priv)
return;
aux_priv = bp->aux_priv;
@@ -324,6 +324,7 @@ static void bnxt_aux_dev_release(struct device *dev)
bp->edev = NULL;
kfree(aux_priv->edev);
kfree(aux_priv);
+ bp->aux_priv = NULL;
}
static void bnxt_set_edev_info(struct bnxt_en_dev *edev, struct bnxt *bp)
@@ -359,19 +360,18 @@ void bnxt_rdma_aux_device_init(struct bnxt *bp)
if (!(bp->flags & BNXT_FLAG_ROCE_CAP))
return;
- bp->aux_priv = kzalloc(sizeof(*bp->aux_priv), GFP_KERNEL);
- if (!bp->aux_priv)
+ aux_priv = kzalloc(sizeof(*bp->aux_priv), GFP_KERNEL);
+ if (!aux_priv)
goto exit;
- bp->aux_priv->id = ida_alloc(&bnxt_aux_dev_ids, GFP_KERNEL);
- if (bp->aux_priv->id < 0) {
+ aux_priv->id = ida_alloc(&bnxt_aux_dev_ids, GFP_KERNEL);
+ if (aux_priv->id < 0) {
netdev_warn(bp->dev,
"ida alloc failed for ROCE auxiliary device\n");
- kfree(bp->aux_priv);
+ kfree(aux_priv);
goto exit;
}
- aux_priv = bp->aux_priv;
aux_dev = &aux_priv->aux_dev;
aux_dev->id = aux_priv->id;
aux_dev->name = "rdma";
@@ -380,10 +380,11 @@ void bnxt_rdma_aux_device_init(struct bnxt *bp)
rc = auxiliary_device_init(aux_dev);
if (rc) {
- ida_free(&bnxt_aux_dev_ids, bp->aux_priv->id);
- kfree(bp->aux_priv);
+ ida_free(&bnxt_aux_dev_ids, aux_priv->id);
+ kfree(aux_priv);
goto exit;
}
+ bp->aux_priv = aux_priv;
/* From this point, all cleanup will happen via the .release callback &
* any error unwinding will need to include a call to
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index dd9be229819a..d3541159487d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -1135,7 +1135,7 @@ void cxgb4_cleanup_tc_flower(struct adapter *adap)
return;
if (adap->flower_stats_timer.function)
- del_timer_sync(&adap->flower_stats_timer);
+ timer_shutdown_sync(&adap->flower_stats_timer);
cancel_work_sync(&adap->flower_stats_work);
rhashtable_destroy(&adap->flower_tbl);
adap->tc_flower_initialized = false;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 6f5c16aebcbf..bd7ef59b1f2e 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5287,31 +5287,6 @@ static void e1000_watchdog_task(struct work_struct *work)
ew32(TARC(0), tarc0);
}
- /* disable TSO for pcie and 10/100 speeds, to avoid
- * some hardware issues
- */
- if (!(adapter->flags & FLAG_TSO_FORCE)) {
- switch (adapter->link_speed) {
- case SPEED_10:
- case SPEED_100:
- e_info("10/100 speed: disabling TSO\n");
- netdev->features &= ~NETIF_F_TSO;
- netdev->features &= ~NETIF_F_TSO6;
- break;
- case SPEED_1000:
- netdev->features |= NETIF_F_TSO;
- netdev->features |= NETIF_F_TSO6;
- break;
- default:
- /* oops */
- break;
- }
- if (hw->mac.type == e1000_pch_spt) {
- netdev->features &= ~NETIF_F_TSO;
- netdev->features &= ~NETIF_F_TSO6;
- }
- }
-
/* enable transmits in the hardware, need to do this
* after setting TARC(0)
*/
@@ -7525,6 +7500,32 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_RXCSUM |
NETIF_F_HW_CSUM);
+ /* disable TSO for pcie and 10/100 speeds to avoid
+ * some hardware issues and for i219 to fix transfer
+ * speed being capped at 60%
+ */
+ if (!(adapter->flags & FLAG_TSO_FORCE)) {
+ switch (adapter->link_speed) {
+ case SPEED_10:
+ case SPEED_100:
+ e_info("10/100 speed: disabling TSO\n");
+ netdev->features &= ~NETIF_F_TSO;
+ netdev->features &= ~NETIF_F_TSO6;
+ break;
+ case SPEED_1000:
+ netdev->features |= NETIF_F_TSO;
+ netdev->features |= NETIF_F_TSO6;
+ break;
+ default:
+ /* oops */
+ break;
+ }
+ if (hw->mac.type == e1000_pch_spt) {
+ netdev->features &= ~NETIF_F_TSO;
+ netdev->features &= ~NETIF_F_TSO6;
+ }
+ }
+
/* Set user-changeable features (subset of all device features) */
netdev->hw_features = netdev->features;
netdev->hw_features |= NETIF_F_RXFCS;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index c8ff5675b29d..b847bd105b16 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11072,8 +11072,11 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
pf->hw.aq.asq_last_status));
}
/* reinit the misc interrupt */
- if (pf->flags & I40E_FLAG_MSIX_ENABLED)
+ if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
ret = i40e_setup_misc_vector(pf);
+ if (ret)
+ goto end_unlock;
+ }
/* Add a filter to drop all Flow control frames from any VSI from being
* transmitted. By doing so we stop a malicious VF from sending out
@@ -14147,15 +14150,15 @@ static int i40e_add_vsi(struct i40e_vsi *vsi)
vsi->id = ctxt.vsi_number;
}
- vsi->active_filters = 0;
- clear_bit(__I40E_VSI_OVERFLOW_PROMISC, vsi->state);
spin_lock_bh(&vsi->mac_filter_hash_lock);
+ vsi->active_filters = 0;
/* If macvlan filters already exist, force them to get loaded */
hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) {
f->state = I40E_FILTER_NEW;
f_count++;
}
spin_unlock_bh(&vsi->mac_filter_hash_lock);
+ clear_bit(__I40E_VSI_OVERFLOW_PROMISC, vsi->state);
if (f_count) {
vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index e7739acc926e..1b33533b15de 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -60,9 +60,6 @@ bool mlx5_eth_supported(struct mlx5_core_dev *dev)
if (!IS_ENABLED(CONFIG_MLX5_CORE_EN))
return false;
- if (mlx5_core_is_management_pf(dev))
- return false;
-
if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
return false;
@@ -191,9 +188,6 @@ bool mlx5_rdma_supported(struct mlx5_core_dev *dev)
if (!IS_ENABLED(CONFIG_MLX5_INFINIBAND))
return false;
- if (mlx5_core_is_management_pf(dev))
- return false;
-
if (dev->priv.flags & MLX5_PRIV_FLAGS_DISABLE_IB_ADEV)
return false;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
index 7c9c4e40c019..d000236ddbac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ecpf.c
@@ -75,10 +75,6 @@ int mlx5_ec_init(struct mlx5_core_dev *dev)
if (!mlx5_core_is_ecpf(dev))
return 0;
- /* Management PF don't have a peer PF */
- if (mlx5_core_is_management_pf(dev))
- return 0;
-
return mlx5_host_pf_init(dev);
}
@@ -89,10 +85,6 @@ void mlx5_ec_cleanup(struct mlx5_core_dev *dev)
if (!mlx5_core_is_ecpf(dev))
return;
- /* Management PF don't have a peer PF */
- if (mlx5_core_is_management_pf(dev))
- return;
-
mlx5_host_pf_cleanup(dev);
err = mlx5_wait_for_pages(dev, &dev->priv.page_counters[MLX5_HOST_PF]);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 8bdf28762f41..19fed514fc17 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1488,7 +1488,7 @@ int mlx5_esw_sf_max_hpf_functions(struct mlx5_core_dev *dev, u16 *max_sfs, u16 *
void *hca_caps;
int err;
- if (!mlx5_core_is_ecpf(dev) || mlx5_core_is_management_pf(dev)) {
+ if (!mlx5_core_is_ecpf(dev)) {
*max_sfs = 0;
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_tlv_multi.c b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_tlv_multi.c
index 017d68f1e123..972c571b4158 100644
--- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_tlv_multi.c
+++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_tlv_multi.c
@@ -31,6 +31,8 @@ mlxfw_mfa2_tlv_next(const struct mlxfw_mfa2_file *mfa2_file,
if (tlv->type == MLXFW_MFA2_TLV_MULTI_PART) {
multi = mlxfw_mfa2_tlv_multi_get(mfa2_file, tlv);
+ if (!multi)
+ return NULL;
tlv_len = NLA_ALIGN(tlv_len + be16_to_cpu(multi->total_len));
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
index 48dbfea0a2a1..7cdf0ce24f28 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
@@ -26,7 +26,7 @@
#define MLXSW_PCI_CIR_TIMEOUT_MSECS 1000
#define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 900000
-#define MLXSW_PCI_SW_RESET_WAIT_MSECS 200
+#define MLXSW_PCI_SW_RESET_WAIT_MSECS 400
#define MLXSW_PCI_FW_READY 0xA1844
#define MLXSW_PCI_FW_READY_MASK 0xFFFF
#define MLXSW_PCI_FW_READY_MAGIC 0x5E
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 746fd9164e30..a4f22d8e6ac7 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -540,7 +540,6 @@ int efx_net_open(struct net_device *net_dev)
else
efx->state = STATE_NET_UP;
- efx_selftest_async_start(efx);
return 0;
}
diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c
index cc30524c2fe4..361687de308d 100644
--- a/drivers/net/ethernet/sfc/efx_common.c
+++ b/drivers/net/ethernet/sfc/efx_common.c
@@ -544,6 +544,8 @@ void efx_start_all(struct efx_nic *efx)
/* Start the hardware monitor if there is one */
efx_start_monitor(efx);
+ efx_selftest_async_start(efx);
+
/* Link state detection is normally event-driven; we have
* to poll now because we could have missed a change
*/
diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig
index a9c44f08199d..a94c7bd5db2e 100644
--- a/drivers/net/hamradio/Kconfig
+++ b/drivers/net/hamradio/Kconfig
@@ -47,7 +47,7 @@ config BPQETHER
config SCC
tristate "Z8530 SCC driver"
- depends on ISA && AX25 && ISA_DMA_API
+ depends on ISA && AX25
help
These cards are used to connect your Linux box to an amateur radio
in order to communicate with other computers. If you want to use
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index e1b38fbf1dd9..4b3c6647edc6 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1262,11 +1262,12 @@ static void veth_set_xdp_features(struct net_device *dev)
peer = rtnl_dereference(priv->peer);
if (peer && peer->real_num_tx_queues <= dev->real_num_rx_queues) {
+ struct veth_priv *priv_peer = netdev_priv(peer);
xdp_features_t val = NETDEV_XDP_ACT_BASIC |
NETDEV_XDP_ACT_REDIRECT |
NETDEV_XDP_ACT_RX_SG;
- if (priv->_xdp_prog || veth_gro_requested(dev))
+ if (priv_peer->_xdp_prog || veth_gro_requested(peer))
val |= NETDEV_XDP_ACT_NDO_XMIT |
NETDEV_XDP_ACT_NDO_XMIT_SG;
xdp_set_features_flag(dev, val);
@@ -1504,19 +1505,23 @@ static int veth_set_features(struct net_device *dev,
{
netdev_features_t changed = features ^ dev->features;
struct veth_priv *priv = netdev_priv(dev);
+ struct net_device *peer;
int err;
if (!(changed & NETIF_F_GRO) || !(dev->flags & IFF_UP) || priv->_xdp_prog)
return 0;
+ peer = rtnl_dereference(priv->peer);
if (features & NETIF_F_GRO) {
err = veth_napi_enable(dev);
if (err)
return err;
- xdp_features_set_redirect_target(dev, true);
+ if (peer)
+ xdp_features_set_redirect_target(peer, true);
} else {
- xdp_features_clear_redirect_target(dev);
+ if (peer)
+ xdp_features_clear_redirect_target(peer);
veth_napi_del(dev);
}
return 0;
@@ -1598,13 +1603,13 @@ static int veth_xdp_set(struct net_device *dev, struct bpf_prog *prog,
peer->max_mtu = max_mtu;
}
- xdp_features_set_redirect_target(dev, true);
+ xdp_features_set_redirect_target(peer, true);
}
if (old_prog) {
if (!prog) {
- if (!veth_gro_requested(dev))
- xdp_features_clear_redirect_target(dev);
+ if (peer && !veth_gro_requested(dev))
+ xdp_features_clear_redirect_target(peer);
if (dev->flags & IFF_UP)
veth_disable_xdp(dev);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index e2560b6f7980..8d8038538fc4 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -815,8 +815,13 @@ static struct page *xdp_linearize_page(struct receive_queue *rq,
int page_off,
unsigned int *len)
{
- struct page *page = alloc_page(GFP_ATOMIC);
+ int tailroom = SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ struct page *page;
+
+ if (page_off + *len + tailroom > PAGE_SIZE)
+ return NULL;
+ page = alloc_page(GFP_ATOMIC);
if (!page)
return NULL;
@@ -824,7 +829,6 @@ static struct page *xdp_linearize_page(struct receive_queue *rq,
page_off += *len;
while (--*num_buf) {
- int tailroom = SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
unsigned int buflen;
void *buf;
int off;
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index da488cbb0542..f2b76ee866a4 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1504,7 +1504,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
goto rcd_done;
}
- if (rxDataRingUsed) {
+ if (rxDataRingUsed && adapter->rxdataring_enabled) {
size_t sz;
BUG_ON(rcd->len > rq->data_ring.desc_size);
diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index 3363fc4e8966..a0845002d6fe 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -646,9 +646,7 @@ void ath9k_mci_update_wlan_channels(struct ath_softc *sc, bool allow_all)
struct ath_hw *ah = sc->sc_ah;
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
struct ath9k_channel *chan = ah->curchan;
- static const u32 channelmap[] = {
- 0x00000000, 0xffff0000, 0xffffffff, 0x7fffffff
- };
+ u32 channelmap[] = {0x00000000, 0xffff0000, 0xffffffff, 0x7fffffff};
int i;
s16 chan_start, chan_end;
u16 wlan_chan;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 282d808400c5..cd7873de3121 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3443,6 +3443,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x1d97, 0x2269), /* Lexar NM760 */
.driver_data = NVME_QUIRK_BOGUS_NID |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ { PCI_DEVICE(0x10ec, 0x5763), /* TEAMGROUP T-FORCE CARDEA ZERO Z330 SSD */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0061),
.driver_data = NVME_QUIRK_DMA_ADDRESS_BITS_48, },
{ PCI_DEVICE(PCI_VENDOR_ID_AMAZON, 0x0065),
diff --git a/drivers/perf/amlogic/meson_g12_ddr_pmu.c b/drivers/perf/amlogic/meson_g12_ddr_pmu.c
index a78fdb15e26c..8b643888d503 100644
--- a/drivers/perf/amlogic/meson_g12_ddr_pmu.c
+++ b/drivers/perf/amlogic/meson_g12_ddr_pmu.c
@@ -21,23 +21,23 @@
#define DMC_QOS_IRQ BIT(30)
/* DMC bandwidth monitor register address offset */
-#define DMC_MON_G12_CTRL0 (0x20 << 2)
-#define DMC_MON_G12_CTRL1 (0x21 << 2)
-#define DMC_MON_G12_CTRL2 (0x22 << 2)
-#define DMC_MON_G12_CTRL3 (0x23 << 2)
-#define DMC_MON_G12_CTRL4 (0x24 << 2)
-#define DMC_MON_G12_CTRL5 (0x25 << 2)
-#define DMC_MON_G12_CTRL6 (0x26 << 2)
-#define DMC_MON_G12_CTRL7 (0x27 << 2)
-#define DMC_MON_G12_CTRL8 (0x28 << 2)
-
-#define DMC_MON_G12_ALL_REQ_CNT (0x29 << 2)
-#define DMC_MON_G12_ALL_GRANT_CNT (0x2a << 2)
-#define DMC_MON_G12_ONE_GRANT_CNT (0x2b << 2)
-#define DMC_MON_G12_SEC_GRANT_CNT (0x2c << 2)
-#define DMC_MON_G12_THD_GRANT_CNT (0x2d << 2)
-#define DMC_MON_G12_FOR_GRANT_CNT (0x2e << 2)
-#define DMC_MON_G12_TIMER (0x2f << 2)
+#define DMC_MON_G12_CTRL0 (0x0 << 2)
+#define DMC_MON_G12_CTRL1 (0x1 << 2)
+#define DMC_MON_G12_CTRL2 (0x2 << 2)
+#define DMC_MON_G12_CTRL3 (0x3 << 2)
+#define DMC_MON_G12_CTRL4 (0x4 << 2)
+#define DMC_MON_G12_CTRL5 (0x5 << 2)
+#define DMC_MON_G12_CTRL6 (0x6 << 2)
+#define DMC_MON_G12_CTRL7 (0x7 << 2)
+#define DMC_MON_G12_CTRL8 (0x8 << 2)
+
+#define DMC_MON_G12_ALL_REQ_CNT (0x9 << 2)
+#define DMC_MON_G12_ALL_GRANT_CNT (0xa << 2)
+#define DMC_MON_G12_ONE_GRANT_CNT (0xb << 2)
+#define DMC_MON_G12_SEC_GRANT_CNT (0xc << 2)
+#define DMC_MON_G12_THD_GRANT_CNT (0xd << 2)
+#define DMC_MON_G12_FOR_GRANT_CNT (0xe << 2)
+#define DMC_MON_G12_TIMER (0xf << 2)
/* Each bit represent a axi line */
PMU_FORMAT_ATTR(event, "config:0-7");
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 529963a7e4f5..41537c45f036 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -8,18 +8,19 @@
// Copyright (c) 2012 Marvell Technology Ltd.
// Yunfan Zhang <yfzhang@marvell.com>
+#include <linux/bits.h>
+#include <linux/err.h>
+#include <linux/i2c.h>
#include <linux/module.h>
+#include <linux/of_device.h>
#include <linux/param.h>
-#include <linux/err.h>
#include <linux/platform_device.h>
+#include <linux/regmap.h>
#include <linux/regulator/driver.h>
+#include <linux/regulator/fan53555.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/of_regulator.h>
-#include <linux/of_device.h>
-#include <linux/i2c.h>
#include <linux/slab.h>
-#include <linux/regmap.h>
-#include <linux/regulator/fan53555.h>
/* Voltage setting */
#define FAN53555_VSEL0 0x00
@@ -60,7 +61,7 @@
#define TCS_VSEL1_MODE (1 << 6)
#define TCS_SLEW_SHIFT 3
-#define TCS_SLEW_MASK (0x3 < 3)
+#define TCS_SLEW_MASK GENMASK(4, 3)
enum fan53555_vendor {
FAN53526_VENDOR_FAIRCHILD = 0,
diff --git a/drivers/regulator/sm5703-regulator.c b/drivers/regulator/sm5703-regulator.c
index 05ad28fc4da8..229df7170792 100644
--- a/drivers/regulator/sm5703-regulator.c
+++ b/drivers/regulator/sm5703-regulator.c
@@ -42,6 +42,7 @@ static const int sm5703_buck_voltagemap[] = {
.type = REGULATOR_VOLTAGE, \
.id = SM5703_USBLDO ## _id, \
.ops = &sm5703_regulator_ops_fixed, \
+ .n_voltages = 1, \
.fixed_uV = SM5703_USBLDO_MICROVOLT, \
.enable_reg = SM5703_REG_USBLDO12, \
.enable_mask = SM5703_REG_EN_USBLDO ##_id, \
@@ -56,6 +57,7 @@ static const int sm5703_buck_voltagemap[] = {
.type = REGULATOR_VOLTAGE, \
.id = SM5703_VBUS, \
.ops = &sm5703_regulator_ops_fixed, \
+ .n_voltages = 1, \
.fixed_uV = SM5703_VBUS_MICROVOLT, \
.enable_reg = SM5703_REG_CNTL, \
.enable_mask = SM5703_OPERATION_MODE_MASK, \
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index b11a9162e73a..b54f2c6c08c3 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -509,9 +509,6 @@ static int ses_enclosure_find_by_addr(struct enclosure_device *edev,
int i;
struct ses_component *scomp;
- if (!edev->component[0].scratch)
- return 0;
-
for (i = 0; i < edev->components; i++) {
scomp = edev->component[i].scratch;
if (scomp->addr != efd->addr)
@@ -602,8 +599,10 @@ static void ses_enclosure_data_process(struct enclosure_device *edev,
components++,
type_ptr[0],
name);
- else
+ else if (components < edev->components)
ecomp = &edev->component[components++];
+ else
+ ecomp = ERR_PTR(-EINVAL);
if (!IS_ERR(ecomp)) {
if (addl_desc_ptr) {
@@ -734,11 +733,6 @@ static int ses_intf_add(struct device *cdev,
components += type_ptr[1];
}
- if (components == 0) {
- sdev_printk(KERN_WARNING, sdev, "enclosure has no enumerated components\n");
- goto err_free;
- }
-
ses_dev->page1 = buf;
ses_dev->page1_len = len;
buf = NULL;
@@ -780,9 +774,11 @@ static int ses_intf_add(struct device *cdev,
buf = NULL;
}
page2_not_supported:
- scomp = kcalloc(components, sizeof(struct ses_component), GFP_KERNEL);
- if (!scomp)
- goto err_free;
+ if (components > 0) {
+ scomp = kcalloc(components, sizeof(struct ses_component), GFP_KERNEL);
+ if (!scomp)
+ goto err_free;
+ }
edev = enclosure_register(cdev->parent, dev_name(&sdev->sdev_gendev),
components, &ses_enclosure_callbacks);
diff --git a/drivers/spi/spi-rockchip-sfc.c b/drivers/spi/spi-rockchip-sfc.c
index bd87d3c92dd3..69347b6bf60c 100644
--- a/drivers/spi/spi-rockchip-sfc.c
+++ b/drivers/spi/spi-rockchip-sfc.c
@@ -632,7 +632,7 @@ static int rockchip_sfc_probe(struct platform_device *pdev)
if (ret) {
dev_err(dev, "Failed to request irq\n");
- return ret;
+ goto err_irq;
}
ret = rockchip_sfc_init(sfc);
diff --git a/drivers/tee/optee/call.c b/drivers/tee/optee/call.c
index 290b1bb0e9cd..df5fb5410b72 100644
--- a/drivers/tee/optee/call.c
+++ b/drivers/tee/optee/call.c
@@ -488,7 +488,7 @@ static bool is_normal_memory(pgprot_t p)
#elif defined(CONFIG_ARM64)
return (pgprot_val(p) & PTE_ATTRINDX_MASK) == PTE_ATTRINDX(MT_NORMAL);
#else
-#error "Unuspported architecture"
+#error "Unsupported architecture"
#endif
}
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index b1c6231defad..673cf0359494 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -32,7 +32,7 @@ static int shm_get_kernel_pages(unsigned long start, size_t page_count,
is_kmap_addr((void *)start)))
return -EINVAL;
- page = virt_to_page(start);
+ page = virt_to_page((void *)start);
for (n = 0; n < page_count; n++) {
pages[n] = page + n;
get_page(pages[n]);
diff --git a/drivers/thermal/intel/therm_throt.c b/drivers/thermal/intel/therm_throt.c
index 2e22bb82b738..e69868e868eb 100644
--- a/drivers/thermal/intel/therm_throt.c
+++ b/drivers/thermal/intel/therm_throt.c
@@ -193,8 +193,67 @@ static const struct attribute_group thermal_attr_group = {
#define THERM_THROT_POLL_INTERVAL HZ
#define THERM_STATUS_PROCHOT_LOG BIT(1)
-#define THERM_STATUS_CLEAR_CORE_MASK (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11) | BIT(13) | BIT(15))
-#define THERM_STATUS_CLEAR_PKG_MASK (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11))
+static u64 therm_intr_core_clear_mask;
+static u64 therm_intr_pkg_clear_mask;
+
+static void thermal_intr_init_core_clear_mask(void)
+{
+ if (therm_intr_core_clear_mask)
+ return;
+
+ /*
+ * Reference: Intel SDM Volume 4
+ * "Table 2-2. IA-32 Architectural MSRs", MSR 0x19C
+ * IA32_THERM_STATUS.
+ */
+
+ /*
+ * Bit 1, 3, 5: CPUID.01H:EDX[22] = 1. This driver will not
+ * enable interrupts, when 0 as it checks for X86_FEATURE_ACPI.
+ */
+ therm_intr_core_clear_mask = (BIT(1) | BIT(3) | BIT(5));
+
+ /*
+ * Bit 7 and 9: Thermal Threshold #1 and #2 log
+ * If CPUID.01H:ECX[8] = 1
+ */
+ if (boot_cpu_has(X86_FEATURE_TM2))
+ therm_intr_core_clear_mask |= (BIT(7) | BIT(9));
+
+ /* Bit 11: Power Limitation log (R/WC0) If CPUID.06H:EAX[4] = 1 */
+ if (boot_cpu_has(X86_FEATURE_PLN))
+ therm_intr_core_clear_mask |= BIT(11);
+
+ /*
+ * Bit 13: Current Limit log (R/WC0) If CPUID.06H:EAX[7] = 1
+ * Bit 15: Cross Domain Limit log (R/WC0) If CPUID.06H:EAX[7] = 1
+ */
+ if (boot_cpu_has(X86_FEATURE_HWP))
+ therm_intr_core_clear_mask |= (BIT(13) | BIT(15));
+}
+
+static void thermal_intr_init_pkg_clear_mask(void)
+{
+ if (therm_intr_pkg_clear_mask)
+ return;
+
+ /*
+ * Reference: Intel SDM Volume 4
+ * "Table 2-2. IA-32 Architectural MSRs", MSR 0x1B1
+ * IA32_PACKAGE_THERM_STATUS.
+ */
+
+ /* All bits except BIT 26 depend on CPUID.06H: EAX[6] = 1 */
+ if (boot_cpu_has(X86_FEATURE_PTS))
+ therm_intr_pkg_clear_mask = (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11));
+
+ /*
+ * Intel SDM Volume 2A: Thermal and Power Management Leaf
+ * Bit 26: CPUID.06H: EAX[19] = 1
+ */
+ if (boot_cpu_has(X86_FEATURE_HFI))
+ therm_intr_pkg_clear_mask |= BIT(26);
+}
/*
* Clear the bits in package thermal status register for bit = 1
@@ -207,13 +266,10 @@ void thermal_clear_package_intr_status(int level, u64 bit_mask)
if (level == CORE_LEVEL) {
msr = MSR_IA32_THERM_STATUS;
- msr_val = THERM_STATUS_CLEAR_CORE_MASK;
+ msr_val = therm_intr_core_clear_mask;
} else {
msr = MSR_IA32_PACKAGE_THERM_STATUS;
- msr_val = THERM_STATUS_CLEAR_PKG_MASK;
- if (boot_cpu_has(X86_FEATURE_HFI))
- msr_val |= BIT(26);
-
+ msr_val = therm_intr_pkg_clear_mask;
}
msr_val &= ~bit_mask;
@@ -708,6 +764,9 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
h = THERMAL_APIC_VECTOR | APIC_DM_FIXED | APIC_LVT_MASKED;
apic_write(APIC_LVTTHMR, h);
+ thermal_intr_init_core_clear_mask();
+ thermal_intr_init_pkg_clear_mask();
+
rdmsr(MSR_IA32_THERM_INTERRUPT, l, h);
if (cpu_has(c, X86_FEATURE_PLN) && !int_pln_enable)
wrmsr(MSR_IA32_THERM_INTERRUPT,
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 2b92132097dc..4245249dbba8 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -587,11 +587,15 @@ assemble_neg_contexts(struct smb2_negotiate_req *req,
}
+/* If invalid preauth context warn but use what we requested, SHA-512 */
static void decode_preauth_context(struct smb2_preauth_neg_context *ctxt)
{
unsigned int len = le16_to_cpu(ctxt->DataLength);
- /* If invalid preauth context warn but use what we requested, SHA-512 */
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one HashAlgorithms member is accounted for.
+ */
if (len < MIN_PREAUTH_CTXT_DATA_LEN) {
pr_warn_once("server sent bad preauth context\n");
return;
@@ -610,7 +614,11 @@ static void decode_compress_ctx(struct TCP_Server_Info *server,
{
unsigned int len = le16_to_cpu(ctxt->DataLength);
- /* sizeof compress context is a one element compression capbility struct */
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one CompressionAlgorithms member is accounted
+ * for.
+ */
if (len < 10) {
pr_warn_once("server sent bad compression cntxt\n");
return;
@@ -632,6 +640,11 @@ static int decode_encrypt_ctx(struct TCP_Server_Info *server,
unsigned int len = le16_to_cpu(ctxt->DataLength);
cifs_dbg(FYI, "decode SMB3.11 encryption neg context of len %d\n", len);
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one Cipher flexible array member is accounted
+ * for.
+ */
if (len < MIN_ENCRYPT_CTXT_DATA_LEN) {
pr_warn_once("server sent bad crypto ctxt len\n");
return -EINVAL;
@@ -678,6 +691,11 @@ static void decode_signing_ctx(struct TCP_Server_Info *server,
{
unsigned int len = le16_to_cpu(pctxt->DataLength);
+ /*
+ * Caller checked that DataLength remains within SMB boundary. We still
+ * need to confirm that one SigningAlgorithms flexible array member is
+ * accounted for.
+ */
if ((len < 4) || (len > 16)) {
pr_warn_once("server sent bad signing negcontext\n");
return;
@@ -719,14 +737,19 @@ static int smb311_decode_neg_context(struct smb2_negotiate_rsp *rsp,
for (i = 0; i < ctxt_cnt; i++) {
int clen;
/* check that offset is not beyond end of SMB */
- if (len_of_ctxts == 0)
- break;
-
if (len_of_ctxts < sizeof(struct smb2_neg_context))
break;
pctx = (struct smb2_neg_context *)(offset + (char *)rsp);
- clen = le16_to_cpu(pctx->DataLength);
+ clen = sizeof(struct smb2_neg_context)
+ + le16_to_cpu(pctx->DataLength);
+ /*
+ * 2.2.4 SMB2 NEGOTIATE Response
+ * Subsequent negotiate contexts MUST appear at the first 8-byte
+ * aligned offset following the previous negotiate context.
+ */
+ if (i + 1 != ctxt_cnt)
+ clen = ALIGN(clen, 8);
if (clen > len_of_ctxts)
break;
@@ -747,12 +770,10 @@ static int smb311_decode_neg_context(struct smb2_negotiate_rsp *rsp,
else
cifs_server_dbg(VFS, "unknown negcontext of type %d ignored\n",
le16_to_cpu(pctx->ContextType));
-
if (rc)
break;
- /* offsets must be 8 byte aligned */
- clen = ALIGN(clen, 8);
- offset += clen + sizeof(struct smb2_neg_context);
+
+ offset += clen;
len_of_ctxts -= clen;
}
return rc;
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 195dc23e0d83..1db3e3c24b43 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -978,6 +978,16 @@ restart:
continue;
}
+ /*
+ * If wb_tryget fails, the wb has been shutdown, skip it.
+ *
+ * Pin @wb so that it stays on @bdi->wb_list. This allows
+ * continuing iteration from @wb after dropping and
+ * regrabbing rcu read lock.
+ */
+ if (!wb_tryget(wb))
+ continue;
+
/* alloc failed, execute synchronously using on-stack fallback */
work = &fallback_work;
*work = *base_work;
@@ -986,13 +996,6 @@ restart:
work->done = &fallback_work_done;
wb_queue_work(wb, work);
-
- /*
- * Pin @wb so that it stays on @bdi->wb_list. This allows
- * continuing iteration from @wb after dropping and
- * regrabbing rcu read lock.
- */
- wb_get(wb);
last_wb = wb;
rcu_read_unlock();
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index 8af939a181be..67b7e766a06b 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -876,17 +876,21 @@ static void assemble_neg_contexts(struct ksmbd_conn *conn,
}
static __le32 decode_preauth_ctxt(struct ksmbd_conn *conn,
- struct smb2_preauth_neg_context *pneg_ctxt)
+ struct smb2_preauth_neg_context *pneg_ctxt,
+ int len_of_ctxts)
{
- __le32 err = STATUS_NO_PREAUTH_INTEGRITY_HASH_OVERLAP;
+ /*
+ * sizeof(smb2_preauth_neg_context) assumes SMB311_SALT_SIZE Salt,
+ * which may not be present. Only check for used HashAlgorithms[1].
+ */
+ if (len_of_ctxts < MIN_PREAUTH_CTXT_DATA_LEN)
+ return STATUS_INVALID_PARAMETER;
- if (pneg_ctxt->HashAlgorithms == SMB2_PREAUTH_INTEGRITY_SHA512) {
- conn->preauth_info->Preauth_HashId =
- SMB2_PREAUTH_INTEGRITY_SHA512;
- err = STATUS_SUCCESS;
- }
+ if (pneg_ctxt->HashAlgorithms != SMB2_PREAUTH_INTEGRITY_SHA512)
+ return STATUS_NO_PREAUTH_INTEGRITY_HASH_OVERLAP;
- return err;
+ conn->preauth_info->Preauth_HashId = SMB2_PREAUTH_INTEGRITY_SHA512;
+ return STATUS_SUCCESS;
}
static void decode_encrypt_ctxt(struct ksmbd_conn *conn,
@@ -1014,7 +1018,8 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn,
break;
status = decode_preauth_ctxt(conn,
- (struct smb2_preauth_neg_context *)pctx);
+ (struct smb2_preauth_neg_context *)pctx,
+ len_of_ctxts);
if (status != STATUS_SUCCESS)
break;
} else if (pctx->ContextType == SMB2_ENCRYPTION_CAPABILITIES) {
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 6ad41390fa74..228659612c0d 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -430,6 +430,23 @@ static int nilfs_segctor_reset_segment_buffer(struct nilfs_sc_info *sci)
return 0;
}
+/**
+ * nilfs_segctor_zeropad_segsum - zero pad the rest of the segment summary area
+ * @sci: segment constructor object
+ *
+ * nilfs_segctor_zeropad_segsum() zero-fills unallocated space at the end of
+ * the current segment summary block.
+ */
+static void nilfs_segctor_zeropad_segsum(struct nilfs_sc_info *sci)
+{
+ struct nilfs_segsum_pointer *ssp;
+
+ ssp = sci->sc_blk_cnt > 0 ? &sci->sc_binfo_ptr : &sci->sc_finfo_ptr;
+ if (ssp->offset < ssp->bh->b_size)
+ memset(ssp->bh->b_data + ssp->offset, 0,
+ ssp->bh->b_size - ssp->offset);
+}
+
static int nilfs_segctor_feed_segment(struct nilfs_sc_info *sci)
{
sci->sc_nblk_this_inc += sci->sc_curseg->sb_sum.nblocks;
@@ -438,6 +455,7 @@ static int nilfs_segctor_feed_segment(struct nilfs_sc_info *sci)
* The current segment is filled up
* (internal code)
*/
+ nilfs_segctor_zeropad_segsum(sci);
sci->sc_curseg = NILFS_NEXT_SEGBUF(sci->sc_curseg);
return nilfs_segctor_reset_segment_buffer(sci);
}
@@ -542,6 +560,7 @@ static int nilfs_segctor_add_file_block(struct nilfs_sc_info *sci,
goto retry;
}
if (unlikely(required)) {
+ nilfs_segctor_zeropad_segsum(sci);
err = nilfs_segbuf_extend_segsum(segbuf);
if (unlikely(err))
goto failed;
@@ -1533,6 +1552,7 @@ static int nilfs_segctor_collect(struct nilfs_sc_info *sci,
nadd = min_t(int, nadd << 1, SC_MAX_SEGDELTA);
sci->sc_stage = prev_stage;
}
+ nilfs_segctor_zeropad_segsum(sci);
nilfs_segctor_truncate_segments(sci, sci->sc_curseg, nilfs->ns_sufile);
return 0;
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 44d1ee429eb0..40f9e1a2ebdd 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1955,8 +1955,10 @@ static int userfaultfd_api(struct userfaultfd_ctx *ctx,
ret = -EFAULT;
if (copy_from_user(&uffdio_api, buf, sizeof(uffdio_api)))
goto out;
- /* Ignore unsupported features (userspace built against newer kernel) */
- features = uffdio_api.features & UFFD_API_FEATURES;
+ features = uffdio_api.features;
+ ret = -EINVAL;
+ if (uffdio_api.api != UFFD_API || (features & ~UFFD_API_FEATURES))
+ goto err_out;
ret = -EPERM;
if ((features & UFFD_FEATURE_EVENT_FORK) && !capable(CAP_SYS_PTRACE))
goto err_out;
diff --git a/include/linux/kmsan.h b/include/linux/kmsan.h
index e38ae3c34618..30b17647ce3c 100644
--- a/include/linux/kmsan.h
+++ b/include/linux/kmsan.h
@@ -134,11 +134,12 @@ void kmsan_kfree_large(const void *ptr);
* @page_shift: page_shift passed to vmap_range_noflush().
*
* KMSAN maps shadow and origin pages of @pages into contiguous ranges in
- * vmalloc metadata address range.
+ * vmalloc metadata address range. Returns 0 on success, callers must check
+ * for non-zero return value.
*/
-void kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
- pgprot_t prot, struct page **pages,
- unsigned int page_shift);
+int kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
+ pgprot_t prot, struct page **pages,
+ unsigned int page_shift);
/**
* kmsan_vunmap_kernel_range_noflush() - Notify KMSAN about a vunmap.
@@ -159,11 +160,12 @@ void kmsan_vunmap_range_noflush(unsigned long start, unsigned long end);
* @page_shift: page_shift argument passed to vmap_range_noflush().
*
* KMSAN creates new metadata pages for the physical pages mapped into the
- * virtual memory.
+ * virtual memory. Returns 0 on success, callers must check for non-zero return
+ * value.
*/
-void kmsan_ioremap_page_range(unsigned long addr, unsigned long end,
- phys_addr_t phys_addr, pgprot_t prot,
- unsigned int page_shift);
+int kmsan_ioremap_page_range(unsigned long addr, unsigned long end,
+ phys_addr_t phys_addr, pgprot_t prot,
+ unsigned int page_shift);
/**
* kmsan_iounmap_page_range() - Notify KMSAN about a iounmap_page_range() call.
@@ -281,12 +283,13 @@ static inline void kmsan_kfree_large(const void *ptr)
{
}
-static inline void kmsan_vmap_pages_range_noflush(unsigned long start,
- unsigned long end,
- pgprot_t prot,
- struct page **pages,
- unsigned int page_shift)
+static inline int kmsan_vmap_pages_range_noflush(unsigned long start,
+ unsigned long end,
+ pgprot_t prot,
+ struct page **pages,
+ unsigned int page_shift)
{
+ return 0;
}
static inline void kmsan_vunmap_range_noflush(unsigned long start,
@@ -294,12 +297,12 @@ static inline void kmsan_vunmap_range_noflush(unsigned long start,
{
}
-static inline void kmsan_ioremap_page_range(unsigned long start,
- unsigned long end,
- phys_addr_t phys_addr,
- pgprot_t prot,
- unsigned int page_shift)
+static inline int kmsan_ioremap_page_range(unsigned long start,
+ unsigned long end,
+ phys_addr_t phys_addr, pgprot_t prot,
+ unsigned int page_shift)
{
+ return 0;
}
static inline void kmsan_iounmap_page_range(unsigned long start,
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 135a3c8d8237..4c3636d2066b 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1215,11 +1215,6 @@ static inline bool mlx5_core_is_vf(const struct mlx5_core_dev *dev)
return dev->coredev_type == MLX5_COREDEV_VF;
}
-static inline bool mlx5_core_is_management_pf(const struct mlx5_core_dev *dev)
-{
- return MLX5_CAP_GEN(dev, num_ports) == 1 && !MLX5_CAP_GEN(dev, native_port_num);
-}
-
static inline bool mlx5_core_is_ecpf(const struct mlx5_core_dev *dev)
{
return dev->caps.embedded_cpu;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 5f120bbab9da..db5973559042 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -294,6 +294,7 @@ struct nf_bridge_info {
u8 pkt_otherhost:1;
u8 in_prerouting:1;
u8 bridged_dnat:1;
+ u8 sabotage_in_done:1;
__u16 frag_max_size;
struct net_device *physindev;
@@ -4728,7 +4729,7 @@ static inline void nf_reset_ct(struct sk_buff *skb)
static inline void nf_reset_trace(struct sk_buff *skb)
{
-#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) || defined(CONFIG_NF_TABLES)
+#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) || IS_ENABLED(CONFIG_NF_TABLES)
skb->nf_trace = 0;
#endif
}
@@ -4748,7 +4749,7 @@ static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src,
dst->_nfct = src->_nfct;
nf_conntrack_get(skb_nfct(src));
#endif
-#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) || defined(CONFIG_NF_TABLES)
+#if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE) || IS_ENABLED(CONFIG_NF_TABLES)
if (copy)
dst->nf_trace = src->nf_trace;
#endif
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 9430128aae99..1b8e305bb54a 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1085,6 +1085,10 @@ struct nft_chain {
};
int nft_chain_validate(const struct nft_ctx *ctx, const struct nft_chain *chain);
+int nft_setelem_validate(const struct nft_ctx *ctx, struct nft_set *set,
+ const struct nft_set_iter *iter,
+ struct nft_set_elem *elem);
+int nft_set_catchall_validate(const struct nft_ctx *ctx, struct nft_set *set);
enum nft_chain_types {
NFT_CHAIN_T_DEFAULT = 0,
diff --git a/init/initramfs.c b/init/initramfs.c
index f6c112e30bd4..e7a01c2ccd1b 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -60,15 +60,8 @@ static void __init error(char *x)
message = x;
}
-static void panic_show_mem(const char *fmt, ...)
-{
- va_list args;
-
- show_mem(0, NULL);
- va_start(args, fmt);
- panic(fmt, args);
- va_end(args);
-}
+#define panic_show_mem(fmt, ...) \
+ ({ show_mem(0, NULL); panic(fmt, ##__VA_ARGS__); })
/* link hash */
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 2a8b8c304d2a..4a865f0e85d0 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -998,7 +998,7 @@ static void __io_req_complete_post(struct io_kiocb *req)
void io_req_complete_post(struct io_kiocb *req, unsigned issue_flags)
{
- if (req->ctx->task_complete && (issue_flags & IO_URING_F_IOWQ)) {
+ if (req->ctx->task_complete && req->ctx->submitter_task != current) {
req->io_task_work.func = io_req_task_complete;
io_req_task_work_add(req);
} else if (!(issue_flags & IO_URING_F_UNLOCKED) ||
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index d6db6de3e9ea..6e12cc296ad8 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -3243,6 +3243,21 @@ static int backtrack_insn(struct bpf_verifier_env *env, int idx,
}
} else if (opcode == BPF_EXIT) {
return -ENOTSUPP;
+ } else if (BPF_SRC(insn->code) == BPF_X) {
+ if (!(*reg_mask & (dreg | sreg)))
+ return 0;
+ /* dreg <cond> sreg
+ * Both dreg and sreg need precision before
+ * this insn. If only sreg was marked precise
+ * before it would be equally necessary to
+ * propagate it to dreg.
+ */
+ *reg_mask |= (sreg | dreg);
+ /* else dreg <cond> K
+ * Only dreg still needs precision before
+ * this insn, so for the K-based conditional
+ * there is nothing new to be marked.
+ */
}
} else if (class == BPF_LD) {
if (!(*reg_mask & dreg))
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 636f1c682ac0..505d86b16642 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -1513,7 +1513,7 @@ static int update_parent_subparts_cpumask(struct cpuset *cs, int cmd,
spin_unlock_irq(&callback_lock);
if (adding || deleting)
- update_tasks_cpumask(parent, tmp->new_cpus);
+ update_tasks_cpumask(parent, tmp->addmask);
/*
* Set or clear CS_SCHED_LOAD_BALANCE when partcmd_update, if necessary.
@@ -1770,10 +1770,13 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,
/*
* Use the cpumasks in trialcs for tmpmasks when they are pointers
* to allocated cpumasks.
+ *
+ * Note that update_parent_subparts_cpumask() uses only addmask &
+ * delmask, but not new_cpus.
*/
tmp.addmask = trialcs->subparts_cpus;
tmp.delmask = trialcs->effective_cpus;
- tmp.new_cpus = trialcs->cpus_allowed;
+ tmp.new_cpus = NULL;
#endif
retval = validate_change(cs, trialcs);
@@ -1838,6 +1841,11 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,
}
spin_unlock_irq(&callback_lock);
+#ifdef CONFIG_CPUMASK_OFFSTACK
+ /* Now trialcs->cpus_allowed is available */
+ tmp.new_cpus = trialcs->cpus_allowed;
+#endif
+
/* effective_cpus will be updated here */
update_cpumasks_hier(cs, &tmp, false);
@@ -2445,6 +2453,20 @@ static int fmeter_getrate(struct fmeter *fmp)
static struct cpuset *cpuset_attach_old_cs;
+/*
+ * Check to see if a cpuset can accept a new task
+ * For v1, cpus_allowed and mems_allowed can't be empty.
+ * For v2, effective_cpus can't be empty.
+ * Note that in v1, effective_cpus = cpus_allowed.
+ */
+static int cpuset_can_attach_check(struct cpuset *cs)
+{
+ if (cpumask_empty(cs->effective_cpus) ||
+ (!is_in_v2_mode() && nodes_empty(cs->mems_allowed)))
+ return -ENOSPC;
+ return 0;
+}
+
/* Called by cgroups to determine if a cpuset is usable; cpuset_rwsem held */
static int cpuset_can_attach(struct cgroup_taskset *tset)
{
@@ -2459,16 +2481,9 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
percpu_down_write(&cpuset_rwsem);
- /* allow moving tasks into an empty cpuset if on default hierarchy */
- ret = -ENOSPC;
- if (!is_in_v2_mode() &&
- (cpumask_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed)))
- goto out_unlock;
-
- /*
- * Task cannot be moved to a cpuset with empty effective cpus.
- */
- if (cpumask_empty(cs->effective_cpus))
+ /* Check to see if task is allowed in the cpuset */
+ ret = cpuset_can_attach_check(cs);
+ if (ret)
goto out_unlock;
cgroup_taskset_for_each(task, css, tset) {
@@ -2485,7 +2500,6 @@ static int cpuset_can_attach(struct cgroup_taskset *tset)
* changes which zero cpus/mems_allowed.
*/
cs->attach_in_progress++;
- ret = 0;
out_unlock:
percpu_up_write(&cpuset_rwsem);
return ret;
@@ -2494,25 +2508,47 @@ out_unlock:
static void cpuset_cancel_attach(struct cgroup_taskset *tset)
{
struct cgroup_subsys_state *css;
+ struct cpuset *cs;
cgroup_taskset_first(tset, &css);
+ cs = css_cs(css);
percpu_down_write(&cpuset_rwsem);
- css_cs(css)->attach_in_progress--;
+ cs->attach_in_progress--;
+ if (!cs->attach_in_progress)
+ wake_up(&cpuset_attach_wq);
percpu_up_write(&cpuset_rwsem);
}
/*
- * Protected by cpuset_rwsem. cpus_attach is used only by cpuset_attach()
+ * Protected by cpuset_rwsem. cpus_attach is used only by cpuset_attach_task()
* but we can't allocate it dynamically there. Define it global and
* allocate from cpuset_init().
*/
static cpumask_var_t cpus_attach;
+static nodemask_t cpuset_attach_nodemask_to;
+
+static void cpuset_attach_task(struct cpuset *cs, struct task_struct *task)
+{
+ percpu_rwsem_assert_held(&cpuset_rwsem);
+
+ if (cs != &top_cpuset)
+ guarantee_online_cpus(task, cpus_attach);
+ else
+ cpumask_andnot(cpus_attach, task_cpu_possible_mask(task),
+ cs->subparts_cpus);
+ /*
+ * can_attach beforehand should guarantee that this doesn't
+ * fail. TODO: have a better way to handle failure here
+ */
+ WARN_ON_ONCE(set_cpus_allowed_ptr(task, cpus_attach));
+
+ cpuset_change_task_nodemask(task, &cpuset_attach_nodemask_to);
+ cpuset_update_task_spread_flags(cs, task);
+}
static void cpuset_attach(struct cgroup_taskset *tset)
{
- /* static buf protected by cpuset_rwsem */
- static nodemask_t cpuset_attach_nodemask_to;
struct task_struct *task;
struct task_struct *leader;
struct cgroup_subsys_state *css;
@@ -2543,20 +2579,8 @@ static void cpuset_attach(struct cgroup_taskset *tset)
guarantee_online_mems(cs, &cpuset_attach_nodemask_to);
- cgroup_taskset_for_each(task, css, tset) {
- if (cs != &top_cpuset)
- guarantee_online_cpus(task, cpus_attach);
- else
- cpumask_copy(cpus_attach, task_cpu_possible_mask(task));
- /*
- * can_attach beforehand should guarantee that this doesn't
- * fail. TODO: have a better way to handle failure here
- */
- WARN_ON_ONCE(set_cpus_allowed_ptr(task, cpus_attach));
-
- cpuset_change_task_nodemask(task, &cpuset_attach_nodemask_to);
- cpuset_update_task_spread_flags(cs, task);
- }
+ cgroup_taskset_for_each(task, css, tset)
+ cpuset_attach_task(cs, task);
/*
* Change mm for all threadgroup leaders. This is expensive and may
@@ -3248,17 +3272,101 @@ static void cpuset_bind(struct cgroup_subsys_state *root_css)
}
/*
+ * In case the child is cloned into a cpuset different from its parent,
+ * additional checks are done to see if the move is allowed.
+ */
+static int cpuset_can_fork(struct task_struct *task, struct css_set *cset)
+{
+ struct cpuset *cs = css_cs(cset->subsys[cpuset_cgrp_id]);
+ bool same_cs;
+ int ret;
+
+ rcu_read_lock();
+ same_cs = (cs == task_cs(current));
+ rcu_read_unlock();
+
+ if (same_cs)
+ return 0;
+
+ lockdep_assert_held(&cgroup_mutex);
+ percpu_down_write(&cpuset_rwsem);
+
+ /* Check to see if task is allowed in the cpuset */
+ ret = cpuset_can_attach_check(cs);
+ if (ret)
+ goto out_unlock;
+
+ ret = task_can_attach(task, cs->effective_cpus);
+ if (ret)
+ goto out_unlock;
+
+ ret = security_task_setscheduler(task);
+ if (ret)
+ goto out_unlock;
+
+ /*
+ * Mark attach is in progress. This makes validate_change() fail
+ * changes which zero cpus/mems_allowed.
+ */
+ cs->attach_in_progress++;
+out_unlock:
+ percpu_up_write(&cpuset_rwsem);
+ return ret;
+}
+
+static void cpuset_cancel_fork(struct task_struct *task, struct css_set *cset)
+{
+ struct cpuset *cs = css_cs(cset->subsys[cpuset_cgrp_id]);
+ bool same_cs;
+
+ rcu_read_lock();
+ same_cs = (cs == task_cs(current));
+ rcu_read_unlock();
+
+ if (same_cs)
+ return;
+
+ percpu_down_write(&cpuset_rwsem);
+ cs->attach_in_progress--;
+ if (!cs->attach_in_progress)
+ wake_up(&cpuset_attach_wq);
+ percpu_up_write(&cpuset_rwsem);
+}
+
+/*
* Make sure the new task conform to the current state of its parent,
* which could have been changed by cpuset just after it inherits the
* state from the parent and before it sits on the cgroup's task list.
*/
static void cpuset_fork(struct task_struct *task)
{
- if (task_css_is_root(task, cpuset_cgrp_id))
+ struct cpuset *cs;
+ bool same_cs;
+
+ rcu_read_lock();
+ cs = task_cs(task);
+ same_cs = (cs == task_cs(current));
+ rcu_read_unlock();
+
+ if (same_cs) {
+ if (cs == &top_cpuset)
+ return;
+
+ set_cpus_allowed_ptr(task, current->cpus_ptr);
+ task->mems_allowed = current->mems_allowed;
return;
+ }
+
+ /* CLONE_INTO_CGROUP */
+ percpu_down_write(&cpuset_rwsem);
+ guarantee_online_mems(cs, &cpuset_attach_nodemask_to);
+ cpuset_attach_task(cs, task);
+
+ cs->attach_in_progress--;
+ if (!cs->attach_in_progress)
+ wake_up(&cpuset_attach_wq);
- set_cpus_allowed_ptr(task, current->cpus_ptr);
- task->mems_allowed = current->mems_allowed;
+ percpu_up_write(&cpuset_rwsem);
}
struct cgroup_subsys cpuset_cgrp_subsys = {
@@ -3271,6 +3379,8 @@ struct cgroup_subsys cpuset_cgrp_subsys = {
.attach = cpuset_attach,
.post_attach = cpuset_post_attach,
.bind = cpuset_bind,
+ .can_fork = cpuset_can_fork,
+ .cancel_fork = cpuset_cancel_fork,
.fork = cpuset_fork,
.legacy_cftypes = legacy_files,
.dfl_cftypes = dfl_files,
diff --git a/kernel/cgroup/legacy_freezer.c b/kernel/cgroup/legacy_freezer.c
index 1b6b21851e9d..936473203a6b 100644
--- a/kernel/cgroup/legacy_freezer.c
+++ b/kernel/cgroup/legacy_freezer.c
@@ -22,6 +22,7 @@
#include <linux/freezer.h>
#include <linux/seq_file.h>
#include <linux/mutex.h>
+#include <linux/cpu.h>
/*
* A cgroup is freezing if any FREEZING flags are set. FREEZING_SELF is
@@ -350,7 +351,7 @@ static void freezer_apply_state(struct freezer *freezer, bool freeze,
if (freeze) {
if (!(freezer->state & CGROUP_FREEZING))
- static_branch_inc(&freezer_active);
+ static_branch_inc_cpuslocked(&freezer_active);
freezer->state |= state;
freeze_cgroup(freezer);
} else {
@@ -361,7 +362,7 @@ static void freezer_apply_state(struct freezer *freezer, bool freeze,
if (!(freezer->state & CGROUP_FREEZING)) {
freezer->state &= ~CGROUP_FROZEN;
if (was_freezing)
- static_branch_dec(&freezer_active);
+ static_branch_dec_cpuslocked(&freezer_active);
unfreeze_cgroup(freezer);
}
}
@@ -379,6 +380,7 @@ static void freezer_change_state(struct freezer *freezer, bool freeze)
{
struct cgroup_subsys_state *pos;
+ cpus_read_lock();
/*
* Update all its descendants in pre-order traversal. Each
* descendant will try to inherit its parent's FREEZING state as
@@ -407,6 +409,7 @@ static void freezer_change_state(struct freezer *freezer, bool freeze)
}
rcu_read_unlock();
mutex_unlock(&freezer_mutex);
+ cpus_read_unlock();
}
static ssize_t freezer_write(struct kernfs_open_file *of,
diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
index 831f1f472bb8..0a2b4967e333 100644
--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -457,9 +457,7 @@ static void root_cgroup_cputime(struct cgroup_base_stat *bstat)
struct task_cputime *cputime = &bstat->cputime;
int i;
- cputime->stime = 0;
- cputime->utime = 0;
- cputime->sum_exec_runtime = 0;
+ memset(bstat, 0, sizeof(*bstat));
for_each_possible_cpu(i) {
struct kernel_cpustat kcpustat;
u64 *cpustat = kcpustat.cpustat;
diff --git a/kernel/fork.c b/kernel/fork.c
index 0c92f224c68c..ea332319dffe 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1174,6 +1174,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
fail_pcpu:
while (i > 0)
percpu_counter_destroy(&mm->rss_stat[--i]);
+ destroy_context(mm);
fail_nocontext:
mm_free_pgd(mm);
fail_nopgd:
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 6986ea31c984..5f6587d94c1d 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -10238,6 +10238,16 @@ static inline void calculate_imbalance(struct lb_env *env, struct sd_lb_stats *s
sds->avg_load = (sds->total_load * SCHED_CAPACITY_SCALE) /
sds->total_capacity;
+
+ /*
+ * If the local group is more loaded than the average system
+ * load, don't try to pull any tasks.
+ */
+ if (local->avg_load >= sds->avg_load) {
+ env->imbalance = 0;
+ return;
+ }
+
}
/*
diff --git a/kernel/sys.c b/kernel/sys.c
index 495cd87d9bf4..351de7916302 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -664,6 +664,7 @@ long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
struct cred *new;
int retval;
kuid_t kruid, keuid, ksuid;
+ bool ruid_new, euid_new, suid_new;
kruid = make_kuid(ns, ruid);
keuid = make_kuid(ns, euid);
@@ -678,25 +679,29 @@ long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
if ((suid != (uid_t) -1) && !uid_valid(ksuid))
return -EINVAL;
+ old = current_cred();
+
+ /* check for no-op */
+ if ((ruid == (uid_t) -1 || uid_eq(kruid, old->uid)) &&
+ (euid == (uid_t) -1 || (uid_eq(keuid, old->euid) &&
+ uid_eq(keuid, old->fsuid))) &&
+ (suid == (uid_t) -1 || uid_eq(ksuid, old->suid)))
+ return 0;
+
+ ruid_new = ruid != (uid_t) -1 && !uid_eq(kruid, old->uid) &&
+ !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid);
+ euid_new = euid != (uid_t) -1 && !uid_eq(keuid, old->uid) &&
+ !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid);
+ suid_new = suid != (uid_t) -1 && !uid_eq(ksuid, old->uid) &&
+ !uid_eq(ksuid, old->euid) && !uid_eq(ksuid, old->suid);
+ if ((ruid_new || euid_new || suid_new) &&
+ !ns_capable_setid(old->user_ns, CAP_SETUID))
+ return -EPERM;
+
new = prepare_creds();
if (!new)
return -ENOMEM;
- old = current_cred();
-
- retval = -EPERM;
- if (!ns_capable_setid(old->user_ns, CAP_SETUID)) {
- if (ruid != (uid_t) -1 && !uid_eq(kruid, old->uid) &&
- !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid))
- goto error;
- if (euid != (uid_t) -1 && !uid_eq(keuid, old->uid) &&
- !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid))
- goto error;
- if (suid != (uid_t) -1 && !uid_eq(ksuid, old->uid) &&
- !uid_eq(ksuid, old->euid) && !uid_eq(ksuid, old->suid))
- goto error;
- }
-
if (ruid != (uid_t) -1) {
new->uid = kruid;
if (!uid_eq(kruid, old->uid)) {
@@ -761,6 +766,7 @@ long __sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
struct cred *new;
int retval;
kgid_t krgid, kegid, ksgid;
+ bool rgid_new, egid_new, sgid_new;
krgid = make_kgid(ns, rgid);
kegid = make_kgid(ns, egid);
@@ -773,23 +779,28 @@ long __sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
if ((sgid != (gid_t) -1) && !gid_valid(ksgid))
return -EINVAL;
+ old = current_cred();
+
+ /* check for no-op */
+ if ((rgid == (gid_t) -1 || gid_eq(krgid, old->gid)) &&
+ (egid == (gid_t) -1 || (gid_eq(kegid, old->egid) &&
+ gid_eq(kegid, old->fsgid))) &&
+ (sgid == (gid_t) -1 || gid_eq(ksgid, old->sgid)))
+ return 0;
+
+ rgid_new = rgid != (gid_t) -1 && !gid_eq(krgid, old->gid) &&
+ !gid_eq(krgid, old->egid) && !gid_eq(krgid, old->sgid);
+ egid_new = egid != (gid_t) -1 && !gid_eq(kegid, old->gid) &&
+ !gid_eq(kegid, old->egid) && !gid_eq(kegid, old->sgid);
+ sgid_new = sgid != (gid_t) -1 && !gid_eq(ksgid, old->gid) &&
+ !gid_eq(ksgid, old->egid) && !gid_eq(ksgid, old->sgid);
+ if ((rgid_new || egid_new || sgid_new) &&
+ !ns_capable_setid(old->user_ns, CAP_SETGID))
+ return -EPERM;
+
new = prepare_creds();
if (!new)
return -ENOMEM;
- old = current_cred();
-
- retval = -EPERM;
- if (!ns_capable_setid(old->user_ns, CAP_SETGID)) {
- if (rgid != (gid_t) -1 && !gid_eq(krgid, old->gid) &&
- !gid_eq(krgid, old->egid) && !gid_eq(krgid, old->sgid))
- goto error;
- if (egid != (gid_t) -1 && !gid_eq(kegid, old->gid) &&
- !gid_eq(kegid, old->egid) && !gid_eq(kegid, old->sgid))
- goto error;
- if (sgid != (gid_t) -1 && !gid_eq(ksgid, old->gid) &&
- !gid_eq(ksgid, old->egid) && !gid_eq(ksgid, old->sgid))
- goto error;
- }
if (rgid != (gid_t) -1)
new->gid = krgid;
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index db60edb55f2f..1281a40d5735 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -1303,26 +1303,21 @@ static inline void mas_alloc_nodes(struct ma_state *mas, gfp_t gfp)
node = mas->alloc;
node->request_count = 0;
while (requested) {
- max_req = MAPLE_ALLOC_SLOTS;
- if (node->node_count) {
- unsigned int offset = node->node_count;
-
- slots = (void **)&node->slot[offset];
- max_req -= offset;
- } else {
- slots = (void **)&node->slot;
- }
-
+ max_req = MAPLE_ALLOC_SLOTS - node->node_count;
+ slots = (void **)&node->slot[node->node_count];
max_req = min(requested, max_req);
count = mt_alloc_bulk(gfp, max_req, slots);
if (!count)
goto nomem_bulk;
+ if (node->node_count == 0) {
+ node->slot[0]->node_count = 0;
+ node->slot[0]->request_count = 0;
+ }
+
node->node_count += count;
allocated += count;
node = node->slot[0];
- node->node_count = 0;
- node->request_count = 0;
requested -= count;
}
mas->alloc->total = allocated;
@@ -4970,7 +4965,8 @@ not_found:
* Return: True if found in a leaf, false otherwise.
*
*/
-static bool mas_rev_awalk(struct ma_state *mas, unsigned long size)
+static bool mas_rev_awalk(struct ma_state *mas, unsigned long size,
+ unsigned long *gap_min, unsigned long *gap_max)
{
enum maple_type type = mte_node_type(mas->node);
struct maple_node *node = mas_mn(mas);
@@ -5035,8 +5031,8 @@ static bool mas_rev_awalk(struct ma_state *mas, unsigned long size)
if (unlikely(ma_is_leaf(type))) {
mas->offset = offset;
- mas->min = min;
- mas->max = min + gap - 1;
+ *gap_min = min;
+ *gap_max = min + gap - 1;
return true;
}
@@ -5060,10 +5056,10 @@ static inline bool mas_anode_descend(struct ma_state *mas, unsigned long size)
{
enum maple_type type = mte_node_type(mas->node);
unsigned long pivot, min, gap = 0;
- unsigned char offset;
- unsigned long *gaps;
- unsigned long *pivots = ma_pivots(mas_mn(mas), type);
- void __rcu **slots = ma_slots(mas_mn(mas), type);
+ unsigned char offset, data_end;
+ unsigned long *gaps, *pivots;
+ void __rcu **slots;
+ struct maple_node *node;
bool found = false;
if (ma_is_dense(type)) {
@@ -5071,13 +5067,15 @@ static inline bool mas_anode_descend(struct ma_state *mas, unsigned long size)
return true;
}
- gaps = ma_gaps(mte_to_node(mas->node), type);
+ node = mas_mn(mas);
+ pivots = ma_pivots(node, type);
+ slots = ma_slots(node, type);
+ gaps = ma_gaps(node, type);
offset = mas->offset;
min = mas_safe_min(mas, pivots, offset);
- for (; offset < mt_slots[type]; offset++) {
- pivot = mas_safe_pivot(mas, pivots, offset, type);
- if (offset && !pivot)
- break;
+ data_end = ma_data_end(node, type, pivots, mas->max);
+ for (; offset <= data_end; offset++) {
+ pivot = mas_logical_pivot(mas, pivots, offset, type);
/* Not within lower bounds */
if (mas->index > pivot)
@@ -5312,6 +5310,9 @@ int mas_empty_area(struct ma_state *mas, unsigned long min,
unsigned long *pivots;
enum maple_type mt;
+ if (min >= max)
+ return -EINVAL;
+
if (mas_is_start(mas))
mas_start(mas);
else if (mas->offset >= 2)
@@ -5366,6 +5367,9 @@ int mas_empty_area_rev(struct ma_state *mas, unsigned long min,
{
struct maple_enode *last = mas->node;
+ if (min >= max)
+ return -EINVAL;
+
if (mas_is_start(mas)) {
mas_start(mas);
mas->offset = mas_data_end(mas);
@@ -5385,7 +5389,7 @@ int mas_empty_area_rev(struct ma_state *mas, unsigned long min,
mas->index = min;
mas->last = max;
- while (!mas_rev_awalk(mas, size)) {
+ while (!mas_rev_awalk(mas, size, &min, &max)) {
if (last == mas->node) {
if (!mas_rewind_node(mas))
return -EBUSY;
@@ -5400,17 +5404,9 @@ int mas_empty_area_rev(struct ma_state *mas, unsigned long min,
if (unlikely(mas->offset == MAPLE_NODE_SLOTS))
return -EBUSY;
- /*
- * mas_rev_awalk() has set mas->min and mas->max to the gap values. If
- * the maximum is outside the window we are searching, then use the last
- * location in the search.
- * mas->max and mas->min is the range of the gap.
- * mas->index and mas->last are currently set to the search range.
- */
-
/* Trim the upper limit to the max. */
- if (mas->max <= mas->last)
- mas->last = mas->max;
+ if (max <= mas->last)
+ mas->last = max;
mas->index = mas->last - size + 1;
return 0;
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index a53b9360b72e..30d2d0386fdb 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -507,6 +507,15 @@ static LIST_HEAD(offline_cgwbs);
static void cleanup_offline_cgwbs_workfn(struct work_struct *work);
static DECLARE_WORK(cleanup_offline_cgwbs_work, cleanup_offline_cgwbs_workfn);
+static void cgwb_free_rcu(struct rcu_head *rcu_head)
+{
+ struct bdi_writeback *wb = container_of(rcu_head,
+ struct bdi_writeback, rcu);
+
+ percpu_ref_exit(&wb->refcnt);
+ kfree(wb);
+}
+
static void cgwb_release_workfn(struct work_struct *work)
{
struct bdi_writeback *wb = container_of(work, struct bdi_writeback,
@@ -529,11 +538,10 @@ static void cgwb_release_workfn(struct work_struct *work)
list_del(&wb->offline_node);
spin_unlock_irq(&cgwb_lock);
- percpu_ref_exit(&wb->refcnt);
wb_exit(wb);
bdi_put(bdi);
WARN_ON_ONCE(!list_empty(&wb->b_attached));
- kfree_rcu(wb, rcu);
+ call_rcu(&wb->rcu, cgwb_free_rcu);
}
static void cgwb_release(struct percpu_ref *refcnt)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 032fb0ef9cd1..3fae2d2496ab 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1838,10 +1838,10 @@ int change_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
if (is_swap_pmd(*pmd)) {
swp_entry_t entry = pmd_to_swp_entry(*pmd);
struct page *page = pfn_swap_entry_to_page(entry);
+ pmd_t newpmd;
VM_BUG_ON(!is_pmd_migration_entry(*pmd));
if (is_writable_migration_entry(entry)) {
- pmd_t newpmd;
/*
* A protection check is difficult so
* just be safe and disable write
@@ -1855,8 +1855,16 @@ int change_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
newpmd = pmd_swp_mksoft_dirty(newpmd);
if (pmd_swp_uffd_wp(*pmd))
newpmd = pmd_swp_mkuffd_wp(newpmd);
- set_pmd_at(mm, addr, pmd, newpmd);
+ } else {
+ newpmd = *pmd;
}
+
+ if (uffd_wp)
+ newpmd = pmd_swp_mkuffd_wp(newpmd);
+ else if (uffd_wp_resolve)
+ newpmd = pmd_swp_clear_uffd_wp(newpmd);
+ if (!pmd_same(*pmd, newpmd))
+ set_pmd_at(mm, addr, pmd, newpmd);
goto unlock;
}
#endif
@@ -2657,9 +2665,10 @@ int split_huge_page_to_list(struct page *page, struct list_head *list)
VM_BUG_ON_FOLIO(!folio_test_large(folio), folio);
is_hzp = is_huge_zero_page(&folio->page);
- VM_WARN_ON_ONCE_FOLIO(is_hzp, folio);
- if (is_hzp)
+ if (is_hzp) {
+ pr_warn_ratelimited("Called split_huge_page for huge zero page\n");
return -EBUSY;
+ }
if (folio_test_writeback(folio))
return -EBUSY;
@@ -3251,6 +3260,8 @@ int set_pmd_migration_entry(struct page_vma_mapped_walk *pvmw,
pmdswp = swp_entry_to_pmd(entry);
if (pmd_soft_dirty(pmdval))
pmdswp = pmd_swp_mksoft_dirty(pmdswp);
+ if (pmd_uffd_wp(pmdval))
+ pmdswp = pmd_swp_mkuffd_wp(pmdswp);
set_pmd_at(mm, address, pvmw->pmd, pmdswp);
page_remove_rmap(page, vma, true);
put_page(page);
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index 92e6f56a932d..0ec69b96b497 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -572,6 +572,10 @@ static int __collapse_huge_page_isolate(struct vm_area_struct *vma,
result = SCAN_PTE_NON_PRESENT;
goto out;
}
+ if (pte_uffd_wp(pteval)) {
+ result = SCAN_PTE_UFFD_WP;
+ goto out;
+ }
page = vm_normal_page(vma, address, pteval);
if (unlikely(!page) || unlikely(is_zone_device_page(page))) {
result = SCAN_PAGE_NULL;
diff --git a/mm/kmsan/hooks.c b/mm/kmsan/hooks.c
index 3807502766a3..ec0da72e65aa 100644
--- a/mm/kmsan/hooks.c
+++ b/mm/kmsan/hooks.c
@@ -148,35 +148,74 @@ void kmsan_vunmap_range_noflush(unsigned long start, unsigned long end)
* into the virtual memory. If those physical pages already had shadow/origin,
* those are ignored.
*/
-void kmsan_ioremap_page_range(unsigned long start, unsigned long end,
- phys_addr_t phys_addr, pgprot_t prot,
- unsigned int page_shift)
+int kmsan_ioremap_page_range(unsigned long start, unsigned long end,
+ phys_addr_t phys_addr, pgprot_t prot,
+ unsigned int page_shift)
{
gfp_t gfp_mask = GFP_KERNEL | __GFP_ZERO;
struct page *shadow, *origin;
unsigned long off = 0;
- int nr;
+ int nr, err = 0, clean = 0, mapped;
if (!kmsan_enabled || kmsan_in_runtime())
- return;
+ return 0;
nr = (end - start) / PAGE_SIZE;
kmsan_enter_runtime();
- for (int i = 0; i < nr; i++, off += PAGE_SIZE) {
+ for (int i = 0; i < nr; i++, off += PAGE_SIZE, clean = i) {
shadow = alloc_pages(gfp_mask, 1);
origin = alloc_pages(gfp_mask, 1);
- __vmap_pages_range_noflush(
+ if (!shadow || !origin) {
+ err = -ENOMEM;
+ goto ret;
+ }
+ mapped = __vmap_pages_range_noflush(
vmalloc_shadow(start + off),
vmalloc_shadow(start + off + PAGE_SIZE), prot, &shadow,
PAGE_SHIFT);
- __vmap_pages_range_noflush(
+ if (mapped) {
+ err = mapped;
+ goto ret;
+ }
+ shadow = NULL;
+ mapped = __vmap_pages_range_noflush(
vmalloc_origin(start + off),
vmalloc_origin(start + off + PAGE_SIZE), prot, &origin,
PAGE_SHIFT);
+ if (mapped) {
+ __vunmap_range_noflush(
+ vmalloc_shadow(start + off),
+ vmalloc_shadow(start + off + PAGE_SIZE));
+ err = mapped;
+ goto ret;
+ }
+ origin = NULL;
+ }
+ /* Page mapping loop finished normally, nothing to clean up. */
+ clean = 0;
+
+ret:
+ if (clean > 0) {
+ /*
+ * Something went wrong. Clean up shadow/origin pages allocated
+ * on the last loop iteration, then delete mappings created
+ * during the previous iterations.
+ */
+ if (shadow)
+ __free_pages(shadow, 1);
+ if (origin)
+ __free_pages(origin, 1);
+ __vunmap_range_noflush(
+ vmalloc_shadow(start),
+ vmalloc_shadow(start + clean * PAGE_SIZE));
+ __vunmap_range_noflush(
+ vmalloc_origin(start),
+ vmalloc_origin(start + clean * PAGE_SIZE));
}
flush_cache_vmap(vmalloc_shadow(start), vmalloc_shadow(end));
flush_cache_vmap(vmalloc_origin(start), vmalloc_origin(end));
kmsan_leave_runtime();
+ return err;
}
void kmsan_iounmap_page_range(unsigned long start, unsigned long end)
diff --git a/mm/kmsan/shadow.c b/mm/kmsan/shadow.c
index a787c04e9583..b8bb95eea5e3 100644
--- a/mm/kmsan/shadow.c
+++ b/mm/kmsan/shadow.c
@@ -216,27 +216,29 @@ void kmsan_free_page(struct page *page, unsigned int order)
kmsan_leave_runtime();
}
-void kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
- pgprot_t prot, struct page **pages,
- unsigned int page_shift)
+int kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
+ pgprot_t prot, struct page **pages,
+ unsigned int page_shift)
{
unsigned long shadow_start, origin_start, shadow_end, origin_end;
struct page **s_pages, **o_pages;
- int nr, mapped;
+ int nr, mapped, err = 0;
if (!kmsan_enabled)
- return;
+ return 0;
shadow_start = vmalloc_meta((void *)start, KMSAN_META_SHADOW);
shadow_end = vmalloc_meta((void *)end, KMSAN_META_SHADOW);
if (!shadow_start)
- return;
+ return 0;
nr = (end - start) / PAGE_SIZE;
s_pages = kcalloc(nr, sizeof(*s_pages), GFP_KERNEL);
o_pages = kcalloc(nr, sizeof(*o_pages), GFP_KERNEL);
- if (!s_pages || !o_pages)
+ if (!s_pages || !o_pages) {
+ err = -ENOMEM;
goto ret;
+ }
for (int i = 0; i < nr; i++) {
s_pages[i] = shadow_page_for(pages[i]);
o_pages[i] = origin_page_for(pages[i]);
@@ -249,10 +251,16 @@ void kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
kmsan_enter_runtime();
mapped = __vmap_pages_range_noflush(shadow_start, shadow_end, prot,
s_pages, page_shift);
- KMSAN_WARN_ON(mapped);
+ if (mapped) {
+ err = mapped;
+ goto ret;
+ }
mapped = __vmap_pages_range_noflush(origin_start, origin_end, prot,
o_pages, page_shift);
- KMSAN_WARN_ON(mapped);
+ if (mapped) {
+ err = mapped;
+ goto ret;
+ }
kmsan_leave_runtime();
flush_tlb_kernel_range(shadow_start, shadow_end);
flush_tlb_kernel_range(origin_start, origin_end);
@@ -262,6 +270,7 @@ void kmsan_vmap_pages_range_noflush(unsigned long start, unsigned long end,
ret:
kfree(s_pages);
kfree(o_pages);
+ return err;
}
/* Allocate metadata for pages allocated at boot time. */
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index a256a241fd1d..2068b594dc88 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -790,61 +790,50 @@ static int vma_replace_policy(struct vm_area_struct *vma,
return err;
}
-/* Step 2: apply policy to a range and do splits. */
-static int mbind_range(struct mm_struct *mm, unsigned long start,
- unsigned long end, struct mempolicy *new_pol)
+/* Split or merge the VMA (if required) and apply the new policy */
+static int mbind_range(struct vma_iterator *vmi, struct vm_area_struct *vma,
+ struct vm_area_struct **prev, unsigned long start,
+ unsigned long end, struct mempolicy *new_pol)
{
- VMA_ITERATOR(vmi, mm, start);
- struct vm_area_struct *prev;
- struct vm_area_struct *vma;
- int err = 0;
+ struct vm_area_struct *merged;
+ unsigned long vmstart, vmend;
pgoff_t pgoff;
+ int err;
- prev = vma_prev(&vmi);
- vma = vma_find(&vmi, end);
- if (WARN_ON(!vma))
+ vmend = min(end, vma->vm_end);
+ if (start > vma->vm_start) {
+ *prev = vma;
+ vmstart = start;
+ } else {
+ vmstart = vma->vm_start;
+ }
+
+ if (mpol_equal(vma_policy(vma), new_pol))
return 0;
- if (start > vma->vm_start)
- prev = vma;
-
- do {
- unsigned long vmstart = max(start, vma->vm_start);
- unsigned long vmend = min(end, vma->vm_end);
-
- if (mpol_equal(vma_policy(vma), new_pol))
- goto next;
-
- pgoff = vma->vm_pgoff +
- ((vmstart - vma->vm_start) >> PAGE_SHIFT);
- prev = vma_merge(&vmi, mm, prev, vmstart, vmend, vma->vm_flags,
- vma->anon_vma, vma->vm_file, pgoff,
- new_pol, vma->vm_userfaultfd_ctx,
- anon_vma_name(vma));
- if (prev) {
- vma = prev;
- goto replace;
- }
- if (vma->vm_start != vmstart) {
- err = split_vma(&vmi, vma, vmstart, 1);
- if (err)
- goto out;
- }
- if (vma->vm_end != vmend) {
- err = split_vma(&vmi, vma, vmend, 0);
- if (err)
- goto out;
- }
-replace:
- err = vma_replace_policy(vma, new_pol);
+ pgoff = vma->vm_pgoff + ((vmstart - vma->vm_start) >> PAGE_SHIFT);
+ merged = vma_merge(vmi, vma->vm_mm, *prev, vmstart, vmend, vma->vm_flags,
+ vma->anon_vma, vma->vm_file, pgoff, new_pol,
+ vma->vm_userfaultfd_ctx, anon_vma_name(vma));
+ if (merged) {
+ *prev = merged;
+ return vma_replace_policy(merged, new_pol);
+ }
+
+ if (vma->vm_start != vmstart) {
+ err = split_vma(vmi, vma, vmstart, 1);
if (err)
- goto out;
-next:
- prev = vma;
- } for_each_vma_range(vmi, vma, end);
+ return err;
+ }
-out:
- return err;
+ if (vma->vm_end != vmend) {
+ err = split_vma(vmi, vma, vmend, 0);
+ if (err)
+ return err;
+ }
+
+ *prev = vma;
+ return vma_replace_policy(vma, new_pol);
}
/* Set the process memory policy */
@@ -1259,6 +1248,8 @@ static long do_mbind(unsigned long start, unsigned long len,
nodemask_t *nmask, unsigned long flags)
{
struct mm_struct *mm = current->mm;
+ struct vm_area_struct *vma, *prev;
+ struct vma_iterator vmi;
struct mempolicy *new;
unsigned long end;
int err;
@@ -1328,7 +1319,13 @@ static long do_mbind(unsigned long start, unsigned long len,
goto up_out;
}
- err = mbind_range(mm, start, end, new);
+ vma_iter_init(&vmi, mm, start);
+ prev = vma_prev(&vmi);
+ for_each_vma_range(vmi, vma, end) {
+ err = mbind_range(&vmi, vma, &prev, start, end, new);
+ if (err)
+ break;
+ }
if (!err) {
int nr_failed = 0;
@@ -1489,10 +1486,8 @@ SYSCALL_DEFINE4(set_mempolicy_home_node, unsigned long, start, unsigned long, le
unsigned long, home_node, unsigned long, flags)
{
struct mm_struct *mm = current->mm;
- struct vm_area_struct *vma;
+ struct vm_area_struct *vma, *prev;
struct mempolicy *new, *old;
- unsigned long vmstart;
- unsigned long vmend;
unsigned long end;
int err = -ENOENT;
VMA_ITERATOR(vmi, mm, start);
@@ -1521,6 +1516,7 @@ SYSCALL_DEFINE4(set_mempolicy_home_node, unsigned long, start, unsigned long, le
if (end == start)
return 0;
mmap_write_lock(mm);
+ prev = vma_prev(&vmi);
for_each_vma_range(vmi, vma, end) {
/*
* If any vma in the range got policy other than MPOL_BIND
@@ -1541,9 +1537,7 @@ SYSCALL_DEFINE4(set_mempolicy_home_node, unsigned long, start, unsigned long, le
}
new->home_node = home_node;
- vmstart = max(start, vma->vm_start);
- vmend = min(end, vma->vm_end);
- err = mbind_range(mm, vmstart, vmend, new);
+ err = mbind_range(&vmi, vma, &prev, start, end, new);
mpol_put(new);
if (err)
break;
diff --git a/mm/mmap.c b/mm/mmap.c
index ff68a67a2a7c..d5475fbf5729 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1518,7 +1518,8 @@ static inline int accountable_mapping(struct file *file, vm_flags_t vm_flags)
*/
static unsigned long unmapped_area(struct vm_unmapped_area_info *info)
{
- unsigned long length, gap;
+ unsigned long length, gap, low_limit;
+ struct vm_area_struct *tmp;
MA_STATE(mas, &current->mm->mm_mt, 0, 0);
@@ -1527,12 +1528,29 @@ static unsigned long unmapped_area(struct vm_unmapped_area_info *info)
if (length < info->length)
return -ENOMEM;
- if (mas_empty_area(&mas, info->low_limit, info->high_limit - 1,
- length))
+ low_limit = info->low_limit;
+retry:
+ if (mas_empty_area(&mas, low_limit, info->high_limit - 1, length))
return -ENOMEM;
gap = mas.index;
gap += (info->align_offset - gap) & info->align_mask;
+ tmp = mas_next(&mas, ULONG_MAX);
+ if (tmp && (tmp->vm_flags & VM_GROWSDOWN)) { /* Avoid prev check if possible */
+ if (vm_start_gap(tmp) < gap + length - 1) {
+ low_limit = tmp->vm_end;
+ mas_reset(&mas);
+ goto retry;
+ }
+ } else {
+ tmp = mas_prev(&mas, 0);
+ if (tmp && vm_end_gap(tmp) > gap) {
+ low_limit = vm_end_gap(tmp);
+ mas_reset(&mas);
+ goto retry;
+ }
+ }
+
return gap;
}
@@ -1548,7 +1566,8 @@ static unsigned long unmapped_area(struct vm_unmapped_area_info *info)
*/
static unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info)
{
- unsigned long length, gap;
+ unsigned long length, gap, high_limit, gap_end;
+ struct vm_area_struct *tmp;
MA_STATE(mas, &current->mm->mm_mt, 0, 0);
/* Adjust search length to account for worst case alignment overhead */
@@ -1556,12 +1575,31 @@ static unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info)
if (length < info->length)
return -ENOMEM;
- if (mas_empty_area_rev(&mas, info->low_limit, info->high_limit - 1,
+ high_limit = info->high_limit;
+retry:
+ if (mas_empty_area_rev(&mas, info->low_limit, high_limit - 1,
length))
return -ENOMEM;
gap = mas.last + 1 - info->length;
gap -= (gap - info->align_offset) & info->align_mask;
+ gap_end = mas.last;
+ tmp = mas_next(&mas, ULONG_MAX);
+ if (tmp && (tmp->vm_flags & VM_GROWSDOWN)) { /* Avoid prev check if possible */
+ if (vm_start_gap(tmp) <= gap_end) {
+ high_limit = vm_start_gap(tmp);
+ mas_reset(&mas);
+ goto retry;
+ }
+ } else {
+ tmp = mas_prev(&mas, 0);
+ if (tmp && vm_end_gap(tmp) > gap) {
+ high_limit = tmp->vm_start;
+ mas_reset(&mas);
+ goto retry;
+ }
+ }
+
return gap;
}
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 13e84d8c0797..36351a00c0e8 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -838,7 +838,7 @@ static int do_mprotect_pkey(unsigned long start, size_t len,
}
tlb_finish_mmu(&tlb);
- if (vma_iter_end(&vmi) < end)
+ if (!error && vma_iter_end(&vmi) < end)
error = -ENOMEM;
out:
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 7136c36c5d01..8e39705c7bdc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6632,7 +6632,21 @@ static void __build_all_zonelists(void *data)
int nid;
int __maybe_unused cpu;
pg_data_t *self = data;
+ unsigned long flags;
+ /*
+ * Explicitly disable this CPU's interrupts before taking seqlock
+ * to prevent any IRQ handler from calling into the page allocator
+ * (e.g. GFP_ATOMIC) that could hit zonelist_iter_begin and livelock.
+ */
+ local_irq_save(flags);
+ /*
+ * Explicitly disable this CPU's synchronous printk() before taking
+ * seqlock to prevent any printk() from trying to hold port->lock, for
+ * tty_insert_flip_string_and_push_buffer() on other CPU might be
+ * calling kmalloc(GFP_ATOMIC | __GFP_NOWARN) with port->lock held.
+ */
+ printk_deferred_enter();
write_seqlock(&zonelist_update_seq);
#ifdef CONFIG_NUMA
@@ -6671,6 +6685,8 @@ static void __build_all_zonelists(void *data)
}
write_sequnlock(&zonelist_update_seq);
+ printk_deferred_exit();
+ local_irq_restore(flags);
}
static noinline void __init
@@ -9450,6 +9466,9 @@ static bool pfn_range_valid_contig(struct zone *z, unsigned long start_pfn,
if (PageReserved(page))
return false;
+
+ if (PageHuge(page))
+ return false;
}
return true;
}
diff --git a/mm/swap.c b/mm/swap.c
index 57cb01b042f6..423199ee8478 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -222,7 +222,7 @@ static void folio_batch_move_lru(struct folio_batch *fbatch, move_fn_t move_fn)
if (lruvec)
unlock_page_lruvec_irqrestore(lruvec, flags);
folios_put(fbatch->folios, folio_batch_count(fbatch));
- folio_batch_init(fbatch);
+ folio_batch_reinit(fbatch);
}
static void folio_batch_add_and_move(struct folio_batch *fbatch,
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index a50072066221..31ff782d368b 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -313,8 +313,8 @@ int ioremap_page_range(unsigned long addr, unsigned long end,
ioremap_max_page_shift);
flush_cache_vmap(addr, end);
if (!err)
- kmsan_ioremap_page_range(addr, end, phys_addr, prot,
- ioremap_max_page_shift);
+ err = kmsan_ioremap_page_range(addr, end, phys_addr, prot,
+ ioremap_max_page_shift);
return err;
}
@@ -605,7 +605,11 @@ int __vmap_pages_range_noflush(unsigned long addr, unsigned long end,
int vmap_pages_range_noflush(unsigned long addr, unsigned long end,
pgprot_t prot, struct page **pages, unsigned int page_shift)
{
- kmsan_vmap_pages_range_noflush(addr, end, prot, pages, page_shift);
+ int ret = kmsan_vmap_pages_range_noflush(addr, end, prot, pages,
+ page_shift);
+
+ if (ret)
+ return ret;
return __vmap_pages_range_noflush(addr, end, prot, pages, page_shift);
}
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 3e3065bc0465..1a801fab9543 100644
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -869,12 +869,17 @@ static unsigned int ip_sabotage_in(void *priv,
{
struct nf_bridge_info *nf_bridge = nf_bridge_info_get(skb);
- if (nf_bridge && !nf_bridge->in_prerouting &&
- !netif_is_l3_master(skb->dev) &&
- !netif_is_l3_slave(skb->dev)) {
- nf_bridge_info_free(skb);
- state->okfn(state->net, state->sk, skb);
- return NF_STOLEN;
+ if (nf_bridge) {
+ if (nf_bridge->sabotage_in_done)
+ return NF_ACCEPT;
+
+ if (!nf_bridge->in_prerouting &&
+ !netif_is_l3_master(skb->dev) &&
+ !netif_is_l3_slave(skb->dev)) {
+ nf_bridge->sabotage_in_done = 1;
+ state->okfn(state->net, state->sk, skb);
+ return NF_STOLEN;
+ }
}
return NF_ACCEPT;
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c
index de18e9c1d7a7..ba95c4d74a60 100644
--- a/net/bridge/br_switchdev.c
+++ b/net/bridge/br_switchdev.c
@@ -148,6 +148,17 @@ br_switchdev_fdb_notify(struct net_bridge *br,
if (test_bit(BR_FDB_LOCKED, &fdb->flags))
return;
+ /* Entries with these flags were created using ndm_state == NUD_REACHABLE,
+ * ndm_flags == NTF_MASTER( | NTF_STICKY), ext_flags == 0 by something
+ * equivalent to 'bridge fdb add ... master dynamic (sticky)'.
+ * Drivers don't know how to deal with these, so don't notify them to
+ * avoid confusing them.
+ */
+ if (test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags) &&
+ !test_bit(BR_FDB_STATIC, &fdb->flags) &&
+ !test_bit(BR_FDB_ADDED_BY_EXT_LEARN, &fdb->flags))
+ return;
+
br_switchdev_fdb_populate(br, &item, fdb, NULL);
switch (type) {
diff --git a/net/ipv6/rpl.c b/net/ipv6/rpl.c
index 488aec9e1a74..d1876f192225 100644
--- a/net/ipv6/rpl.c
+++ b/net/ipv6/rpl.c
@@ -32,7 +32,8 @@ static void *ipv6_rpl_segdata_pos(const struct ipv6_rpl_sr_hdr *hdr, int i)
size_t ipv6_rpl_srh_size(unsigned char n, unsigned char cmpri,
unsigned char cmpre)
{
- return (n * IPV6_PFXTAIL_LEN(cmpri)) + IPV6_PFXTAIL_LEN(cmpre);
+ return sizeof(struct ipv6_rpl_sr_hdr) + (n * IPV6_PFXTAIL_LEN(cmpri)) +
+ IPV6_PFXTAIL_LEN(cmpre);
}
void ipv6_rpl_srh_decompress(struct ipv6_rpl_sr_hdr *outhdr,
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 1926b81a9538..08dc53f56bc2 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -2344,7 +2344,26 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
unsigned int flags)
{
struct mptcp_sock *msk = mptcp_sk(sk);
- bool need_push, dispose_it;
+ bool dispose_it, need_push = false;
+
+ /* If the first subflow moved to a close state before accept, e.g. due
+ * to an incoming reset, mptcp either:
+ * - if either the subflow or the msk are dead, destroy the context
+ * (the subflow socket is deleted by inet_child_forget) and the msk
+ * - otherwise do nothing at the moment and take action at accept and/or
+ * listener shutdown - user-space must be able to accept() the closed
+ * socket.
+ */
+ if (msk->in_accept_queue && msk->first == ssk) {
+ if (!sock_flag(sk, SOCK_DEAD) && !sock_flag(ssk, SOCK_DEAD))
+ return;
+
+ /* ensure later check in mptcp_worker() will dispose the msk */
+ sock_set_flag(sk, SOCK_DEAD);
+ lock_sock_nested(ssk, SINGLE_DEPTH_NESTING);
+ mptcp_subflow_drop_ctx(ssk);
+ goto out_release;
+ }
dispose_it = !msk->subflow || ssk != msk->subflow->sk;
if (dispose_it)
@@ -2380,28 +2399,22 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
if (!inet_csk(ssk)->icsk_ulp_ops) {
WARN_ON_ONCE(!sock_flag(ssk, SOCK_DEAD));
kfree_rcu(subflow, rcu);
- } else if (msk->in_accept_queue && msk->first == ssk) {
- /* if the first subflow moved to a close state, e.g. due to
- * incoming reset and we reach here before inet_child_forget()
- * the TCP stack could later try to close it via
- * inet_csk_listen_stop(), or deliver it to the user space via
- * accept().
- * We can't delete the subflow - or risk a double free - nor let
- * the msk survive - or will be leaked in the non accept scenario:
- * fallback and let TCP cope with the subflow cleanup.
- */
- WARN_ON_ONCE(sock_flag(ssk, SOCK_DEAD));
- mptcp_subflow_drop_ctx(ssk);
} else {
/* otherwise tcp will dispose of the ssk and subflow ctx */
- if (ssk->sk_state == TCP_LISTEN)
+ if (ssk->sk_state == TCP_LISTEN) {
+ tcp_set_state(ssk, TCP_CLOSE);
+ mptcp_subflow_queue_clean(sk, ssk);
+ inet_csk_listen_stop(ssk);
mptcp_event_pm_listener(ssk, MPTCP_EVENT_LISTENER_CLOSED);
+ }
__tcp_close(ssk, 0);
/* close acquired an extra ref */
__sock_put(ssk);
}
+
+out_release:
release_sock(ssk);
sock_put(ssk);
@@ -2456,21 +2469,14 @@ static void __mptcp_close_subflow(struct sock *sk)
mptcp_close_ssk(sk, ssk, subflow);
}
- /* if the MPC subflow has been closed before the msk is accepted,
- * msk will never be accept-ed, close it now
- */
- if (!msk->first && msk->in_accept_queue) {
- sock_set_flag(sk, SOCK_DEAD);
- inet_sk_state_store(sk, TCP_CLOSE);
- }
}
-static bool mptcp_check_close_timeout(const struct sock *sk)
+static bool mptcp_should_close(const struct sock *sk)
{
s32 delta = tcp_jiffies32 - inet_csk(sk)->icsk_mtup.probe_timestamp;
struct mptcp_subflow_context *subflow;
- if (delta >= TCP_TIMEWAIT_LEN)
+ if (delta >= TCP_TIMEWAIT_LEN || mptcp_sk(sk)->in_accept_queue)
return true;
/* if all subflows are in closed status don't bother with additional
@@ -2678,7 +2684,7 @@ static void mptcp_worker(struct work_struct *work)
* even if it is orphaned and in FIN_WAIT2 state
*/
if (sock_flag(sk, SOCK_DEAD)) {
- if (mptcp_check_close_timeout(sk)) {
+ if (mptcp_should_close(sk)) {
inet_sk_state_store(sk, TCP_CLOSE);
mptcp_do_fastclose(sk);
}
@@ -2920,6 +2926,14 @@ static void __mptcp_destroy_sock(struct sock *sk)
sock_put(sk);
}
+void __mptcp_unaccepted_force_close(struct sock *sk)
+{
+ sock_set_flag(sk, SOCK_DEAD);
+ inet_sk_state_store(sk, TCP_CLOSE);
+ mptcp_do_fastclose(sk);
+ __mptcp_destroy_sock(sk);
+}
+
static __poll_t mptcp_check_readable(struct mptcp_sock *msk)
{
/* Concurrent splices from sk_receive_queue into receive_queue will
@@ -3764,6 +3778,18 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock,
if (!ssk->sk_socket)
mptcp_sock_graft(ssk, newsock);
}
+
+ /* Do late cleanup for the first subflow as necessary. Also
+ * deal with bad peers not doing a complete shutdown.
+ */
+ if (msk->first &&
+ unlikely(inet_sk_state_load(msk->first) == TCP_CLOSE)) {
+ __mptcp_close_ssk(newsk, msk->first,
+ mptcp_subflow_ctx(msk->first), 0);
+ if (unlikely(list_empty(&msk->conn_list)))
+ inet_sk_state_store(newsk, TCP_CLOSE);
+ }
+
release_sock(newsk);
}
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index d91b852c2405..2d7b2c80a164 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -626,10 +626,12 @@ void mptcp_close_ssk(struct sock *sk, struct sock *ssk,
struct mptcp_subflow_context *subflow);
void __mptcp_subflow_send_ack(struct sock *ssk);
void mptcp_subflow_reset(struct sock *ssk);
+void mptcp_subflow_queue_clean(struct sock *sk, struct sock *ssk);
void mptcp_sock_graft(struct sock *sk, struct socket *parent);
struct socket *__mptcp_nmpc_socket(struct mptcp_sock *msk);
bool __mptcp_close(struct sock *sk, long timeout);
void mptcp_cancel_work(struct sock *sk);
+void __mptcp_unaccepted_force_close(struct sock *sk);
void mptcp_set_owner_r(struct sk_buff *skb, struct sock *sk);
bool mptcp_addresses_equal(const struct mptcp_addr_info *a,
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 80bbe96c0694..ba065b66551a 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -715,9 +715,12 @@ void mptcp_subflow_drop_ctx(struct sock *ssk)
if (!ctx)
return;
- subflow_ulp_fallback(ssk, ctx);
- if (ctx->conn)
- sock_put(ctx->conn);
+ list_del(&mptcp_subflow_ctx(ssk)->node);
+ if (inet_csk(ssk)->icsk_ulp_ops) {
+ subflow_ulp_fallback(ssk, ctx);
+ if (ctx->conn)
+ sock_put(ctx->conn);
+ }
kfree_rcu(ctx, rcu);
}
@@ -1802,6 +1805,77 @@ static void subflow_state_change(struct sock *sk)
}
}
+void mptcp_subflow_queue_clean(struct sock *listener_sk, struct sock *listener_ssk)
+{
+ struct request_sock_queue *queue = &inet_csk(listener_ssk)->icsk_accept_queue;
+ struct mptcp_sock *msk, *next, *head = NULL;
+ struct request_sock *req;
+ struct sock *sk;
+
+ /* build a list of all unaccepted mptcp sockets */
+ spin_lock_bh(&queue->rskq_lock);
+ for (req = queue->rskq_accept_head; req; req = req->dl_next) {
+ struct mptcp_subflow_context *subflow;
+ struct sock *ssk = req->sk;
+
+ if (!sk_is_mptcp(ssk))
+ continue;
+
+ subflow = mptcp_subflow_ctx(ssk);
+ if (!subflow || !subflow->conn)
+ continue;
+
+ /* skip if already in list */
+ sk = subflow->conn;
+ msk = mptcp_sk(sk);
+ if (msk->dl_next || msk == head)
+ continue;
+
+ sock_hold(sk);
+ msk->dl_next = head;
+ head = msk;
+ }
+ spin_unlock_bh(&queue->rskq_lock);
+ if (!head)
+ return;
+
+ /* can't acquire the msk socket lock under the subflow one,
+ * or will cause ABBA deadlock
+ */
+ release_sock(listener_ssk);
+
+ for (msk = head; msk; msk = next) {
+ sk = (struct sock *)msk;
+
+ lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
+ next = msk->dl_next;
+ msk->dl_next = NULL;
+
+ __mptcp_unaccepted_force_close(sk);
+ release_sock(sk);
+
+ /* lockdep will report a false positive ABBA deadlock
+ * between cancel_work_sync and the listener socket.
+ * The involved locks belong to different sockets WRT
+ * the existing AB chain.
+ * Using a per socket key is problematic as key
+ * deregistration requires process context and must be
+ * performed at socket disposal time, in atomic
+ * context.
+ * Just tell lockdep to consider the listener socket
+ * released here.
+ */
+ mutex_release(&listener_sk->sk_lock.dep_map, _RET_IP_);
+ mptcp_cancel_work(sk);
+ mutex_acquire(&listener_sk->sk_lock.dep_map, 0, 0, _RET_IP_);
+
+ sock_put(sk);
+ }
+
+ /* we are still under the listener msk socket lock */
+ lock_sock_nested(listener_ssk, SINGLE_DEPTH_NESTING);
+}
+
static int subflow_ulp_init(struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 6004d4b24451..e48ab8dfb541 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3447,6 +3447,64 @@ static int nft_table_validate(struct net *net, const struct nft_table *table)
return 0;
}
+int nft_setelem_validate(const struct nft_ctx *ctx, struct nft_set *set,
+ const struct nft_set_iter *iter,
+ struct nft_set_elem *elem)
+{
+ const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv);
+ struct nft_ctx *pctx = (struct nft_ctx *)ctx;
+ const struct nft_data *data;
+ int err;
+
+ if (nft_set_ext_exists(ext, NFT_SET_EXT_FLAGS) &&
+ *nft_set_ext_flags(ext) & NFT_SET_ELEM_INTERVAL_END)
+ return 0;
+
+ data = nft_set_ext_data(ext);
+ switch (data->verdict.code) {
+ case NFT_JUMP:
+ case NFT_GOTO:
+ pctx->level++;
+ err = nft_chain_validate(ctx, data->verdict.chain);
+ if (err < 0)
+ return err;
+ pctx->level--;
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+struct nft_set_elem_catchall {
+ struct list_head list;
+ struct rcu_head rcu;
+ void *elem;
+};
+
+int nft_set_catchall_validate(const struct nft_ctx *ctx, struct nft_set *set)
+{
+ u8 genmask = nft_genmask_next(ctx->net);
+ struct nft_set_elem_catchall *catchall;
+ struct nft_set_elem elem;
+ struct nft_set_ext *ext;
+ int ret = 0;
+
+ list_for_each_entry_rcu(catchall, &set->catchall_list, list) {
+ ext = nft_set_elem_ext(set, catchall->elem);
+ if (!nft_set_elem_active(ext, genmask))
+ continue;
+
+ elem.priv = catchall->elem;
+ ret = nft_setelem_validate(ctx, set, NULL, &elem);
+ if (ret < 0)
+ return ret;
+ }
+
+ return ret;
+}
+
static struct nft_rule *nft_rule_lookup_byid(const struct net *net,
const struct nft_chain *chain,
const struct nlattr *nla);
@@ -4759,12 +4817,6 @@ err_set_name:
return err;
}
-struct nft_set_elem_catchall {
- struct list_head list;
- struct rcu_head rcu;
- void *elem;
-};
-
static void nft_set_catchall_destroy(const struct nft_ctx *ctx,
struct nft_set *set)
{
@@ -6056,7 +6108,8 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
if (err < 0)
return err;
- if (!nla[NFTA_SET_ELEM_KEY] && !(flags & NFT_SET_ELEM_CATCHALL))
+ if (((flags & NFT_SET_ELEM_CATCHALL) && nla[NFTA_SET_ELEM_KEY]) ||
+ (!(flags & NFT_SET_ELEM_CATCHALL) && !nla[NFTA_SET_ELEM_KEY]))
return -EINVAL;
if (flags != 0) {
@@ -7052,7 +7105,7 @@ static int nf_tables_newobj(struct sk_buff *skb, const struct nfnl_info *info,
}
if (nla[NFTA_OBJ_USERDATA]) {
- obj->udata = nla_memdup(nla[NFTA_OBJ_USERDATA], GFP_KERNEL);
+ obj->udata = nla_memdup(nla[NFTA_OBJ_USERDATA], GFP_KERNEL_ACCOUNT);
if (obj->udata == NULL)
goto err_userdata;
diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index cae5a6724163..cecf8ab90e58 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -199,37 +199,6 @@ nla_put_failure:
return -1;
}
-static int nft_lookup_validate_setelem(const struct nft_ctx *ctx,
- struct nft_set *set,
- const struct nft_set_iter *iter,
- struct nft_set_elem *elem)
-{
- const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv);
- struct nft_ctx *pctx = (struct nft_ctx *)ctx;
- const struct nft_data *data;
- int err;
-
- if (nft_set_ext_exists(ext, NFT_SET_EXT_FLAGS) &&
- *nft_set_ext_flags(ext) & NFT_SET_ELEM_INTERVAL_END)
- return 0;
-
- data = nft_set_ext_data(ext);
- switch (data->verdict.code) {
- case NFT_JUMP:
- case NFT_GOTO:
- pctx->level++;
- err = nft_chain_validate(ctx, data->verdict.chain);
- if (err < 0)
- return err;
- pctx->level--;
- break;
- default:
- break;
- }
-
- return 0;
-}
-
static int nft_lookup_validate(const struct nft_ctx *ctx,
const struct nft_expr *expr,
const struct nft_data **d)
@@ -245,9 +214,12 @@ static int nft_lookup_validate(const struct nft_ctx *ctx,
iter.skip = 0;
iter.count = 0;
iter.err = 0;
- iter.fn = nft_lookup_validate_setelem;
+ iter.fn = nft_setelem_validate;
priv->set->ops->walk(ctx, priv->set, &iter);
+ if (!iter.err)
+ iter.err = nft_set_catchall_validate(ctx, priv->set);
+
if (iter.err < 0)
return iter.err;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 2a6b6be0811b..35785a36c802 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3235,6 +3235,9 @@ int tcf_exts_init_ex(struct tcf_exts *exts, struct net *net, int action,
err_miss_alloc:
tcf_exts_destroy(exts);
+#ifdef CONFIG_NET_CLS_ACT
+ exts->actions = NULL;
+#endif
return err;
}
EXPORT_SYMBOL(tcf_exts_init_ex);
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index cf5ebe43b3b4..02098a02943e 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -421,15 +421,16 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
} else
weight = 1;
- if (tb[TCA_QFQ_LMAX]) {
+ if (tb[TCA_QFQ_LMAX])
lmax = nla_get_u32(tb[TCA_QFQ_LMAX]);
- if (lmax < QFQ_MIN_LMAX || lmax > (1UL << QFQ_MTU_SHIFT)) {
- pr_notice("qfq: invalid max length %u\n", lmax);
- return -EINVAL;
- }
- } else
+ else
lmax = psched_mtu(qdisc_dev(sch));
+ if (lmax < QFQ_MIN_LMAX || lmax > (1UL << QFQ_MTU_SHIFT)) {
+ pr_notice("qfq: invalid max length %u\n", lmax);
+ return -EINVAL;
+ }
+
inv_w = ONE_FP / weight;
weight = ONE_FP / inv_w;
diff --git a/net/sunrpc/auth_gss/gss_krb5_test.c b/net/sunrpc/auth_gss/gss_krb5_test.c
index ce0541e32fc9..95ca783795c5 100644
--- a/net/sunrpc/auth_gss/gss_krb5_test.c
+++ b/net/sunrpc/auth_gss/gss_krb5_test.c
@@ -73,7 +73,6 @@ static void checksum_case(struct kunit *test)
{
const struct gss_krb5_test_param *param = test->param_value;
struct xdr_buf buf = {
- .head[0].iov_base = param->plaintext->data,
.head[0].iov_len = param->plaintext->len,
.len = param->plaintext->len,
};
@@ -99,6 +98,10 @@ static void checksum_case(struct kunit *test)
err = crypto_ahash_setkey(tfm, Kc.data, Kc.len);
KUNIT_ASSERT_EQ(test, err, 0);
+ buf.head[0].iov_base = kunit_kzalloc(test, buf.head[0].iov_len, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf.head[0].iov_base);
+ memcpy(buf.head[0].iov_base, param->plaintext->data, buf.head[0].iov_len);
+
checksum.len = gk5e->cksumlength;
checksum.data = kunit_kzalloc(test, checksum.len, GFP_KERNEL);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, checksum.data);
@@ -1327,6 +1330,7 @@ static void rfc6803_encrypt_case(struct kunit *test)
if (!gk5e)
kunit_skip(test, "Encryption type is not available");
+ memset(usage_data, 0, sizeof(usage_data));
usage.data[3] = param->constant;
Ke.len = gk5e->Ke_length;
diff --git a/rust/Makefile b/rust/Makefile
index f88d108fbef0..aef85e9e8eeb 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -262,6 +262,20 @@ BINDGEN_TARGET := $(BINDGEN_TARGET_$(SRCARCH))
# some configurations, with new GCC versions, etc.
bindgen_extra_c_flags = -w --target=$(BINDGEN_TARGET)
+# Auto variable zero-initialization requires an additional special option with
+# clang that is going to be removed sometime in the future (likely in
+# clang-18), so make sure to pass this option only if clang supports it
+# (libclang major version < 16).
+#
+# https://github.com/llvm/llvm-project/issues/44842
+# https://github.com/llvm/llvm-project/blob/llvmorg-16.0.0-rc2/clang/docs/ReleaseNotes.rst#deprecated-compiler-flags
+ifdef CONFIG_INIT_STACK_ALL_ZERO
+libclang_maj_ver=$(shell $(BINDGEN) $(srctree)/scripts/rust_is_available_bindgen_libclang.h 2>&1 | sed -ne 's/.*clang version \([0-9]*\).*/\1/p')
+ifeq ($(shell expr $(libclang_maj_ver) \< 16), 1)
+bindgen_extra_c_flags += -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
+endif
+endif
+
bindgen_c_flags = $(filter-out $(bindgen_skip_c_flags), $(c_flags)) \
$(bindgen_extra_c_flags)
endif
@@ -283,7 +297,7 @@ quiet_cmd_bindgen = BINDGEN $@
$(bindgen_target_cflags) $(bindgen_target_extra)
$(obj)/bindings/bindings_generated.rs: private bindgen_target_flags = \
- $(shell grep -v '^\#\|^$$' $(srctree)/$(src)/bindgen_parameters)
+ $(shell grep -v '^#\|^$$' $(srctree)/$(src)/bindgen_parameters)
$(obj)/bindings/bindings_generated.rs: $(src)/bindings/bindings_helper.h \
$(src)/bindgen_parameters FORCE
$(call if_changed_dep,bindgen)
diff --git a/rust/kernel/print.rs b/rust/kernel/print.rs
index 30103325696d..8009184bf6d7 100644
--- a/rust/kernel/print.rs
+++ b/rust/kernel/print.rs
@@ -18,7 +18,11 @@ use crate::bindings;
// Called from `vsprintf` with format specifier `%pA`.
#[no_mangle]
-unsafe fn rust_fmt_argument(buf: *mut c_char, end: *mut c_char, ptr: *const c_void) -> *mut c_char {
+unsafe extern "C" fn rust_fmt_argument(
+ buf: *mut c_char,
+ end: *mut c_char,
+ ptr: *const c_void,
+) -> *mut c_char {
use fmt::Write;
// SAFETY: The C contract guarantees that `buf` is valid if it's less than `end`.
let mut w = unsafe { RawFormatter::from_ptrs(buf.cast(), end.cast()) };
diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index b771310fa4a4..cd3d2a6cf1fc 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -408,7 +408,7 @@ impl RawFormatter {
/// If `pos` is less than `end`, then the region between `pos` (inclusive) and `end`
/// (exclusive) must be valid for writes for the lifetime of the returned [`RawFormatter`].
pub(crate) unsafe fn from_ptrs(pos: *mut u8, end: *mut u8) -> Self {
- // INVARIANT: The safety requierments guarantee the type invariants.
+ // INVARIANT: The safety requirements guarantee the type invariants.
Self {
beg: pos as _,
pos: pos as _,
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 61f72eb8d9be..4d90691505b1 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -27,21 +27,6 @@ fi ; \
tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
-# tarball compression
-# ---------------------------------------------------------------------------
-
-%.tar.gz: %.tar
- $(call cmd,gzip)
-
-%.tar.bz2: %.tar
- $(call cmd,bzip2)
-
-%.tar.xz: %.tar
- $(call cmd,xzmisc)
-
-%.tar.zst: %.tar
- $(call cmd,zstd)
-
# Git
# ---------------------------------------------------------------------------
@@ -57,16 +42,24 @@ check-git:
false; \
fi
+git-config-tar.gz = -c tar.tar.gz.command="$(KGZIP)"
+git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)"
+git-config-tar.xz = -c tar.tar.xz.command="$(XZ)"
+git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)"
+
+quiet_cmd_archive = ARCHIVE $@
+ cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \
+ --output=$$(realpath $@) --prefix=$(basename $@)/ $(archive-args)
+
# Linux source tarball
# ---------------------------------------------------------------------------
-quiet_cmd_archive_linux = ARCHIVE $@
- cmd_archive_linux = \
- git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<)
+linux-tarballs := $(addprefix linux, .tar.gz)
-targets += linux.tar
-linux.tar: .tmp_HEAD FORCE
- $(call if_changed,archive_linux)
+targets += $(linux-tarballs)
+$(linux-tarballs): archive-args = $$(cat $<)
+$(linux-tarballs): .tmp_HEAD FORCE
+ $(call if_changed,archive)
# rpm-pkg
# ---------------------------------------------------------------------------
@@ -94,7 +87,7 @@ binrpm-pkg:
$(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec
quiet_cmd_debianize = GEN $@
- cmd_debianize = $(srctree)/scripts/package/mkdebian
+ cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts)
debian: FORCE
$(call cmd,debianize)
@@ -103,6 +96,7 @@ PHONY += debian-orig
debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
debian-orig: private orig-name = $(source)_$(version).orig.tar.gz
+debian-orig: mkdebian-opts = --need-source
debian-orig: linux.tar.gz debian
$(Q)if [ "$(df --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
ln -f $< ../$(orig-name); \
@@ -145,10 +139,17 @@ tar-install: FORCE
$(Q)$(MAKE) -f $(srctree)/Makefile
+$(Q)$(srctree)/scripts/package/buildtar $@
+compress-tar.gz = -I "$(KGZIP)"
+compress-tar.bz2 = -I "$(KBZIP2)"
+compress-tar.xz = -I "$(XZ)"
+compress-tar.zst = -I "$(ZSTD)"
+
quiet_cmd_tar = TAR $@
- cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name *
+ cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name *
-linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install
+dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
+
+$(dir-tarballs): tar-install
$(call cmd,tar)
PHONY += dir-pkg
@@ -180,16 +181,17 @@ quiet_cmd_perf_version_file = GEN $@
.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
$(call cmd,perf_version_file)
-quiet_cmd_archive_perf = ARCHIVE $@
- cmd_archive_perf = \
- git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \
- --add-file=$$(realpath $(word 2, $^)) \
+perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \
--add-file=$$(realpath $(word 3, $^)) \
$$(cat $(word 2, $^))^{tree} $$(cat $<)
-targets += perf-$(KERNELVERSION).tar
-perf-$(KERNELVERSION).tar: tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
- $(call if_changed,archive_perf)
+
+perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
+
+targets += $(perf-tarballs)
+$(perf-tarballs): archive-args = $(perf-archive-args)
+$(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
+ $(call if_changed,archive)
PHONY += perf-tar-src-pkg
perf-tar-src-pkg: perf-$(KERNELVERSION).tar
diff --git a/scripts/generate_rust_analyzer.py b/scripts/generate_rust_analyzer.py
index ecc7ea9a4dcf..946e250c1b2a 100755
--- a/scripts/generate_rust_analyzer.py
+++ b/scripts/generate_rust_analyzer.py
@@ -104,7 +104,10 @@ def generate_crates(srctree, objtree, sysroot_src):
name = path.name.replace(".rs", "")
# Skip those that are not crate roots.
- if f"{name}.o" not in open(path.parent / "Makefile").read():
+ try:
+ if f"{name}.o" not in open(path.parent / "Makefile").read():
+ continue
+ except FileNotFoundError:
continue
logging.info("Adding %s", name)
diff --git a/scripts/is_rust_module.sh b/scripts/is_rust_module.sh
index 28b3831a7593..464761a7cf7f 100755
--- a/scripts/is_rust_module.sh
+++ b/scripts/is_rust_module.sh
@@ -13,4 +13,4 @@ set -e
#
# In the future, checking for the `.comment` section may be another
# option, see https://github.com/rust-lang/rust/pull/97550.
-${NM} "$*" | grep -qE '^[0-9a-fA-F]+ r _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$'
+${NM} "$*" | grep -qE '^[0-9a-fA-F]+ [Rr] _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$'
diff --git a/scripts/package/gen-diff-patch b/scripts/package/gen-diff-patch
index f842ab50a780..8a98b7bb78a0 100755
--- a/scripts/package/gen-diff-patch
+++ b/scripts/package/gen-diff-patch
@@ -1,44 +1,36 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
-diff_patch="${1}"
-untracked_patch="${2}"
-srctree=$(dirname $0)/../..
+diff_patch=$1
-rm -f ${diff_patch} ${untracked_patch}
+mkdir -p "$(dirname "${diff_patch}")"
-if ! ${srctree}/scripts/check-git; then
- exit
-fi
-
-mkdir -p "$(dirname ${diff_patch})" "$(dirname ${untracked_patch})"
+git -C "${srctree:-.}" diff HEAD > "${diff_patch}"
-git -C "${srctree}" diff HEAD > "${diff_patch}"
-
-if [ ! -s "${diff_patch}" ]; then
- rm -f "${diff_patch}"
+if [ ! -s "${diff_patch}" ] ||
+ [ -z "$(git -C "${srctree:-.}" ls-files --other --exclude-standard | head -n1)" ]; then
exit
fi
-git -C ${srctree} status --porcelain --untracked-files=all |
-while read stat path
-do
- if [ "${stat}" = '??' ]; then
-
- if ! diff -u /dev/null "${srctree}/${path}" > .tmp_diff &&
- ! head -n1 .tmp_diff | grep -q "Binary files"; then
- {
- echo "--- /dev/null"
- echo "+++ linux/$path"
- cat .tmp_diff | tail -n +3
- } >> ${untracked_patch}
- fi
- fi
-done
-
-rm -f .tmp_diff
-
-if [ ! -s "${diff_patch}" ]; then
- rm -f "${diff_patch}"
- exit
-fi
+# The source tarball, which is generated by 'git archive', contains everything
+# you committed in the repository. If you have local diff ('git diff HEAD'),
+# it will go into ${diff_patch}. If untracked files are remaining, the resulting
+# source package may not be correct.
+#
+# Examples:
+# - You modified a source file to add #include "new-header.h"
+# but forgot to add new-header.h
+# - You modified a Makefile to add 'obj-$(CONFIG_FOO) += new-dirver.o'
+# but you forgot to add new-driver.c
+#
+# You need to commit them, or at least stage them by 'git add'.
+#
+# This script does not take care of untracked files because doing so would
+# introduce additional complexity. Instead, print a warning message here if
+# untracked files are found.
+# If all untracked files are just garbage, you can ignore this warning.
+echo >&2 "============================ WARNING ============================"
+echo >&2 "Your working tree has diff from HEAD, and also untracked file(s)."
+echo >&2 "Please make sure you did 'git add' for all new files you need in"
+echo >&2 "the source package."
+echo >&2 "================================================================="
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index e20a2b5be9eb..a4c2c2276223 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -84,7 +84,66 @@ set_debarch() {
fi
}
+# Create debian/source/ if it is a source package build
+gen_source ()
+{
+ mkdir -p debian/source
+
+ echo "3.0 (quilt)" > debian/source/format
+
+ {
+ echo "diff-ignore"
+ echo "extend-diff-ignore = .*"
+ } > debian/source/local-options
+
+ # Add .config as a patch
+ mkdir -p debian/patches
+ {
+ echo "Subject: Add .config"
+ echo "Author: ${maintainer}"
+ echo
+ echo "--- /dev/null"
+ echo "+++ linux/.config"
+ diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
+ } > debian/patches/config.patch
+ echo config.patch > debian/patches/series
+
+ "${srctree}/scripts/package/gen-diff-patch" debian/patches/diff.patch
+ if [ -s debian/patches/diff.patch ]; then
+ sed -i "
+ 1iSubject: Add local diff
+ 1iAuthor: ${maintainer}
+ 1i
+ " debian/patches/diff.patch
+
+ echo diff.patch >> debian/patches/series
+ else
+ rm -f debian/patches/diff.patch
+ fi
+}
+
rm -rf debian
+mkdir debian
+
+email=${DEBEMAIL-$EMAIL}
+
+# use email string directly if it contains <email>
+if echo "${email}" | grep -q '<.*>'; then
+ maintainer=${email}
+else
+ # or construct the maintainer string
+ user=${KBUILD_BUILD_USER-$(id -nu)}
+ name=${DEBFULLNAME-${user}}
+ if [ -z "${email}" ]; then
+ buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
+ email="${user}@${buildhost}"
+ fi
+ maintainer="${name} <${email}>"
+fi
+
+if [ "$1" = --need-source ]; then
+ gen_source
+fi
# Some variables and settings used throughout the script
version=$KERNELRELEASE
@@ -104,22 +163,6 @@ fi
debarch=
set_debarch
-email=${DEBEMAIL-$EMAIL}
-
-# use email string directly if it contains <email>
-if echo $email | grep -q '<.*>'; then
- maintainer=$email
-else
- # or construct the maintainer string
- user=${KBUILD_BUILD_USER-$(id -nu)}
- name=${DEBFULLNAME-$user}
- if [ -z "$email" ]; then
- buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
- email="$user@$buildhost"
- fi
- maintainer="$name <$email>"
-fi
-
# Try to determine distribution
if [ -n "$KDEB_CHANGELOG_DIST" ]; then
distribution=$KDEB_CHANGELOG_DIST
@@ -132,34 +175,6 @@ else
echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
fi
-mkdir -p debian/source/
-echo "3.0 (quilt)" > debian/source/format
-
-{
- echo "diff-ignore"
- echo "extend-diff-ignore = .*"
-} > debian/source/local-options
-
-# Add .config as a patch
-mkdir -p debian/patches
-{
- echo "Subject: Add .config"
- echo "Author: ${maintainer}"
- echo
- echo "--- /dev/null"
- echo "+++ linux/.config"
- diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
-} > debian/patches/config
-echo config > debian/patches/series
-
-$(dirname $0)/gen-diff-patch debian/patches/diff.patch debian/patches/untracked.patch
-if [ -f debian/patches/diff.patch ]; then
- echo diff.patch >> debian/patches/series
-fi
-if [ -f debian/patches/untracked.patch ]; then
- echo untracked.patch >> debian/patches/series
-fi
-
echo $debarch > debian/arch
extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev:native)"
extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index b7d1dc28a5d6..fc8ad3fbc0a9 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -19,8 +19,7 @@ else
mkdir -p rpmbuild/SOURCES
cp linux.tar.gz rpmbuild/SOURCES
cp "${KCONFIG_CONFIG}" rpmbuild/SOURCES/config
- $(dirname $0)/gen-diff-patch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
- touch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
+ "${srctree}/scripts/package/gen-diff-patch" rpmbuild/SOURCES/diff.patch
fi
if grep -q CONFIG_MODULES=y include/config/auto.conf; then
@@ -56,7 +55,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
$S Source0: linux.tar.gz
$S Source1: config
$S Source2: diff.patch
-$S Source3: untracked.patch
Provides: $PROVIDES
$S BuildRequires: bc binutils bison dwarves
$S BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
@@ -94,12 +92,7 @@ $S$M
$S %prep
$S %setup -q -n linux
$S cp %{SOURCE1} .config
-$S if [ -s %{SOURCE2} ]; then
-$S patch -p1 < %{SOURCE2}
-$S fi
-$S if [ -s %{SOURCE3} ]; then
-$S patch -p1 < %{SOURCE3}
-$S fi
+$S patch -p1 < %{SOURCE2}
$S
$S %build
$S $MAKE %{?_smp_mflags} KERNELRELEASE=$KERNELRELEASE KBUILD_BUILD_VERSION=%{release}
diff --git a/sound/firewire/tascam/tascam-stream.c b/sound/firewire/tascam/tascam-stream.c
index 53e094cc411f..dfe783d01d7d 100644
--- a/sound/firewire/tascam/tascam-stream.c
+++ b/sound/firewire/tascam/tascam-stream.c
@@ -490,7 +490,7 @@ int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate)
// packet is important for media clock recovery.
err = amdtp_domain_start(&tscm->domain, tx_init_skip_cycles, true, true);
if (err < 0)
- return err;
+ goto error;
if (!amdtp_domain_wait_ready(&tscm->domain, READY_TIMEOUT_MS)) {
err = -ETIMEDOUT;
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index 65012af6a36e..f58b14b49045 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -561,10 +561,13 @@ int snd_cs8427_iec958_active(struct snd_i2c_device *cs8427, int active)
if (snd_BUG_ON(!cs8427))
return -ENXIO;
chip = cs8427->private_data;
- if (active)
+ if (active) {
memcpy(chip->playback.pcm_status,
chip->playback.def_status, 24);
- chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ chip->playback.pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ } else {
+ chip->playback.pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;
+ }
snd_ctl_notify(cs8427->bus->card,
SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO,
&chip->playback.pcm_ctl->id);
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 48af77ae8020..6ec394fb1846 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1236,7 +1236,7 @@ static int snd_emu10k1_capture_mic_close(struct snd_pcm_substream *substream)
{
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
- emu->capture_interrupt = NULL;
+ emu->capture_mic_interrupt = NULL;
emu->pcm_capture_mic_substream = NULL;
return 0;
}
@@ -1344,7 +1344,7 @@ static int snd_emu10k1_capture_efx_close(struct snd_pcm_substream *substream)
{
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
- emu->capture_interrupt = NULL;
+ emu->capture_efx_interrupt = NULL;
emu->pcm_capture_efx_substream = NULL;
return 0;
}
@@ -1781,17 +1781,21 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
struct snd_kcontrol *kctl;
int err;
- err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm);
+ err = snd_pcm_new(emu->card, "emu10k1 efx", device, emu->audigy ? 0 : 8, 1, &pcm);
if (err < 0)
return err;
pcm->private_data = emu;
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
+ if (!emu->audigy)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_efx_ops);
pcm->info_flags = 0;
- strcpy(pcm->name, "Multichannel Capture/PT Playback");
+ if (emu->audigy)
+ strcpy(pcm->name, "Multichannel Capture");
+ else
+ strcpy(pcm->name, "Multichannel Capture/PT Playback");
emu->pcm_efx = pcm;
/* EFX capture - record the "FXBUS2" channels, by default we connect the EXTINs
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 4ffa3a59f419..5c6980394dce 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -4604,7 +4604,7 @@ HDA_CODEC_ENTRY(0x80862814, "DG1 HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862815, "Alderlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862816, "Rocketlake HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x80862818, "Raptorlake HDMI", patch_i915_tgl_hdmi),
-HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_adlp_hdmi),
+HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_tgl_hdmi),
HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI", patch_i915_icl_hdmi),
HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_adlp_hdmi),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 26187f5d56b5..3b9f077a227f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6960,6 +6960,8 @@ enum {
ALC269_FIXUP_DELL_M101Z,
ALC269_FIXUP_SKU_IGNORE,
ALC269_FIXUP_ASUS_G73JW,
+ ALC269_FIXUP_ASUS_N7601ZM_PINS,
+ ALC269_FIXUP_ASUS_N7601ZM,
ALC269_FIXUP_LENOVO_EAPD,
ALC275_FIXUP_SONY_HWEQ,
ALC275_FIXUP_SONY_DISABLE_AAMIX,
@@ -7256,6 +7258,29 @@ static const struct hda_fixup alc269_fixups[] = {
{ }
}
},
+ [ALC269_FIXUP_ASUS_N7601ZM_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03A11050 },
+ { 0x1a, 0x03A11C30 },
+ { 0x21, 0x03211420 },
+ { }
+ }
+ },
+ [ALC269_FIXUP_ASUS_N7601ZM] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ {0x20, AC_VERB_SET_COEF_INDEX, 0x62},
+ {0x20, AC_VERB_SET_PROC_COEF, 0xa007},
+ {0x20, AC_VERB_SET_COEF_INDEX, 0x10},
+ {0x20, AC_VERB_SET_PROC_COEF, 0x8420},
+ {0x20, AC_VERB_SET_COEF_INDEX, 0x0f},
+ {0x20, AC_VERB_SET_PROC_COEF, 0x7774},
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC269_FIXUP_ASUS_N7601ZM_PINS,
+ },
[ALC269_FIXUP_LENOVO_EAPD] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -9466,6 +9491,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1043, 0x12a3, "Asus N7691ZM", ALC269_FIXUP_ASUS_N7601ZM),
SND_PCI_QUIRK(0x1043, 0x12af, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2),
SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
@@ -9663,6 +9689,9 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2),
+ SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index a794a01a68ca..61258b0aac8d 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1707,6 +1707,7 @@ static const struct snd_pci_quirk stac925x_fixup_tbl[] = {
};
static const struct hda_pintbl ref92hd73xx_pin_configs[] = {
+ // Port A-H
{ 0x0a, 0x02214030 },
{ 0x0b, 0x02a19040 },
{ 0x0c, 0x01a19020 },
@@ -1715,9 +1716,12 @@ static const struct hda_pintbl ref92hd73xx_pin_configs[] = {
{ 0x0f, 0x01014010 },
{ 0x10, 0x01014020 },
{ 0x11, 0x01014030 },
+ // CD in
{ 0x12, 0x02319040 },
+ // Digial Mic ins
{ 0x13, 0x90a000f0 },
{ 0x14, 0x90a000f0 },
+ // Digital outs
{ 0x22, 0x01452050 },
{ 0x23, 0x01452050 },
{}
@@ -1758,6 +1762,7 @@ static const struct hda_pintbl alienware_m17x_pin_configs[] = {
};
static const struct hda_pintbl intel_dg45id_pin_configs[] = {
+ // Analog outputs
{ 0x0a, 0x02214230 },
{ 0x0b, 0x02A19240 },
{ 0x0c, 0x01013214 },
@@ -1765,6 +1770,9 @@ static const struct hda_pintbl intel_dg45id_pin_configs[] = {
{ 0x0e, 0x01A19250 },
{ 0x0f, 0x01011212 },
{ 0x10, 0x01016211 },
+ // Digital output
+ { 0x22, 0x01451380 },
+ { 0x23, 0x40f000f0 },
{}
};
@@ -1955,6 +1963,8 @@ static const struct snd_pci_quirk stac92hd73xx_fixup_tbl[] = {
"DFI LanParty", STAC_92HD73XX_REF),
SND_PCI_QUIRK(PCI_VENDOR_ID_DFI, 0x3101,
"DFI LanParty", STAC_92HD73XX_REF),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5001,
+ "Intel DP45SG", STAC_92HD73XX_INTEL),
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5002,
"Intel DG45ID", STAC_92HD73XX_INTEL),
SND_PCI_QUIRK(PCI_VENDOR_ID_INTEL, 0x5003,
diff --git a/tools/Makefile b/tools/Makefile
index e497875fc7e3..37e9f6804832 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -39,7 +39,7 @@ help:
@echo ' turbostat - Intel CPU idle stats and freq reporting tool'
@echo ' usb - USB testing tools'
@echo ' virtio - vhost test module'
- @echo ' vm - misc vm tools'
+ @echo ' mm - misc mm tools'
@echo ' wmi - WMI interface examples'
@echo ' x86_energy_perf_policy - Intel energy policy tool'
@echo ''
@@ -69,7 +69,7 @@ acpi: FORCE
cpupower: FORCE
$(call descend,power/$@)
-cgroup counter firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE
+cgroup counter firewire hv guest bootconfig spi usb virtio mm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE
$(call descend,$@)
bpf/%: FORCE
@@ -118,7 +118,7 @@ kvm_stat: FORCE
all: acpi cgroup counter cpupower gpio hv firewire \
perf selftests bootconfig spi turbostat usb \
- virtio vm bpf x86_energy_perf_policy \
+ virtio mm bpf x86_energy_perf_policy \
tmon freefall iio objtool kvm_stat wmi \
pci debugging tracing thermal thermometer thermal-engine
@@ -128,7 +128,7 @@ acpi_install:
cpupower_install:
$(call descend,power/$(@:_install=),install)
-cgroup_install counter_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install:
+cgroup_install counter_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install mm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install:
$(call descend,$(@:_install=),install)
selftests_install:
@@ -158,7 +158,7 @@ kvm_stat_install:
install: acpi_install cgroup_install counter_install cpupower_install gpio_install \
hv_install firewire_install iio_install \
perf_install selftests_install turbostat_install usb_install \
- virtio_install vm_install bpf_install x86_energy_perf_policy_install \
+ virtio_install mm_install bpf_install x86_energy_perf_policy_install \
tmon_install freefall_install objtool_install kvm_stat_install \
wmi_install pci_install debugging_install intel-speed-select_install \
tracing_install thermometer_install thermal-engine_install
@@ -169,7 +169,7 @@ acpi_clean:
cpupower_clean:
$(call descend,power/cpupower,clean)
-cgroup_clean counter_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean:
+cgroup_clean counter_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean mm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean:
$(call descend,$(@:_clean=),clean)
libapi_clean:
@@ -211,7 +211,7 @@ build_clean:
clean: acpi_clean cgroup_clean counter_clean cpupower_clean hv_clean firewire_clean \
perf_clean selftests_clean turbostat_clean bootconfig_clean spi_clean usb_clean virtio_clean \
- vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \
+ mm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \
freefall_clean build_clean libbpf_clean libsubcmd_clean \
gpio_clean objtool_clean leds_clean wmi_clean pci_clean firmware_clean debugging_clean \
intel-speed-select_clean tracing_clean thermal_clean thermometer_clean thermal-engine_clean
diff --git a/tools/arch/loongarch/include/uapi/asm/bitsperlong.h b/tools/arch/loongarch/include/uapi/asm/bitsperlong.h
index d4e32b3d4843..00b4ba1e5cdf 100644
--- a/tools/arch/loongarch/include/uapi/asm/bitsperlong.h
+++ b/tools/arch/loongarch/include/uapi/asm/bitsperlong.h
@@ -2,7 +2,7 @@
#ifndef __ASM_LOONGARCH_BITSPERLONG_H
#define __ASM_LOONGARCH_BITSPERLONG_H
-#define __BITS_PER_LONG (__SIZEOF_POINTER__ * 8)
+#define __BITS_PER_LONG (__SIZEOF_LONG__ * 8)
#include <asm-generic/bitsperlong.h>
diff --git a/tools/mm/page_owner_sort.c b/tools/mm/page_owner_sort.c
index 7c2ac124cdc8..99798894b879 100644
--- a/tools/mm/page_owner_sort.c
+++ b/tools/mm/page_owner_sort.c
@@ -857,7 +857,7 @@ int main(int argc, char **argv)
if (cull & CULL_PID || filter & FILTER_PID)
fprintf(fout, ", PID %d", list[i].pid);
if (cull & CULL_TGID || filter & FILTER_TGID)
- fprintf(fout, ", TGID %d", list[i].pid);
+ fprintf(fout, ", TGID %d", list[i].tgid);
if (cull & CULL_COMM || filter & FILTER_COMM)
fprintf(fout, ", task_comm_name: %s", list[i].comm);
if (cull & CULL_ALLOCATOR) {
diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c
index ee01e40e8bc6..61230532fef1 100644
--- a/usr/gen_init_cpio.c
+++ b/usr/gen_init_cpio.c
@@ -353,6 +353,12 @@ static int cpio_mkfile(const char *name, const char *location,
buf.st_mtime = 0xffffffff;
}
+ if (buf.st_mtime < 0) {
+ fprintf(stderr, "%s: Timestamp negative, clipping.\n",
+ location);
+ buf.st_mtime = 0;
+ }
+
if (buf.st_size > 0xffffffff) {
fprintf(stderr, "%s: Size exceeds maximum cpio file size\n",
location);
@@ -602,10 +608,10 @@ int main (int argc, char *argv[])
/*
* Timestamps after 2106-02-07 06:28:15 UTC have an ascii hex time_t
* representation that exceeds 8 chars and breaks the cpio header
- * specification.
+ * specification. Negative timestamps similarly exceed 8 chars.
*/
- if (default_mtime > 0xffffffff) {
- fprintf(stderr, "ERROR: Timestamp too large for cpio format\n");
+ if (default_mtime > 0xffffffff || default_mtime < 0) {
+ fprintf(stderr, "ERROR: Timestamp out of range for cpio format\n");
exit(1);
}