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2022-12-19Merge tag 'kbuild-v6.2' of ↵Linus Torvalds42-156/+286
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - Support zstd-compressed debug info - Allow W=1 builds to detect objects shared among multiple modules - Add srcrpm-pkg target to generate a source RPM package - Make the -s option detection work for future GNU Make versions - Add -Werror to KBUILD_CPPFLAGS when CONFIG_WERROR=y - Allow W=1 builds to detect -Wundef warnings in any preprocessed files - Raise the minimum supported version of binutils to 2.25 - Use $(intcmp ...) to compare integers if GNU Make >= 4.4 is used - Use $(file ...) to read a file if GNU Make >= 4.2 is used - Print error if GNU Make older than 3.82 is used - Allow modpost to detect section mismatches with Clang LTO - Include vmlinuz.efi into kernel tarballs for arm64 CONFIG_EFI_ZBOOT=y * tag 'kbuild-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (29 commits) buildtar: fix tarballs with EFI_ZBOOT enabled modpost: Include '.text.*' in TEXT_SECTIONS padata: Mark padata_work_init() as __ref kbuild: ensure Make >= 3.82 is used kbuild: refactor the prerequisites of the modpost rule kbuild: change module.order to list *.o instead of *.ko kbuild: use .NOTINTERMEDIATE for future GNU Make versions kconfig: refactor Makefile to reduce process forks kbuild: add read-file macro kbuild: do not sort after reading modules.order kbuild: add test-{ge,gt,le,lt} macros Documentation: raise minimum supported version of binutils to 2.25 kbuild: add -Wundef to KBUILD_CPPFLAGS for W=1 builds kbuild: move -Werror from KBUILD_CFLAGS to KBUILD_CPPFLAGS kbuild: Port silent mode detection to future gnu make. init/version.c: remove #include <generated/utsrelease.h> firmware_loader: remove #include <generated/utsrelease.h> modpost: Mark uuid_le type to be suitable only for MEI kbuild: add ability to make source rpm buildable using koji kbuild: warn objects shared among multiple modules ...
2022-12-19Merge tag 'zstd-linus-v6.2' of https://github.com/terrelln/linuxLinus Torvalds40-2624/+6989
Pull zstd updates from Nick Terrell: "Update the kernel to upstream zstd v1.5.2 [0]. Specifically to the tag v1.5.2-kernel [1] which includes several cherrypicked fixes for the kernel on top of v1.5.2. Excepting the MAINTAINERS change, all the changes in this can be generated by: git clone https://github.com/facebook/zstd cd zstd/contrib/linux-kernel git checkout v1.5.2-kernel LINUX=/path/to/linux/repo make import Additionally, this includes several minor typo fixes, which have all been fixed upstream so they are maintained on the next import" Link: https://github.com/facebook/zstd/releases/tag/v1.5.2 [0] Link: https://github.com/facebook/zstd/tree/v1.5.2-kernel [1] Link: https://lore.kernel.org/lkml/[email protected]/ Link: https://github.com/torvalds/linux/commit/637a642f5ca5e850186bb64ac75ebb0f124b458d * tag 'zstd-linus-v6.2' of https://github.com/terrelln/linux: zstd: import usptream v1.5.2 zstd: Move zstd-common module exports to zstd_common_module.c lib: zstd: Fix comment typo lib: zstd: fix repeated words in comments MAINTAINERS: git://github -> https://github.com for terrelln lib: zstd: clean up double word in comment.
2022-12-19MAINTAINERS: io_uring: Add include/trace/events/io_uring.hAmmar Faizi1-0/+1
This header file was introduced in commit c826bd7a743f ("io_uring: add set of tracing events"). It didn't get added to the io_uring maintainers section. Add this header file to the io_uring maintainers section. Signed-off-by: Ammar Faizi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2022-12-19Merge tag 'v6.1-soc-fixes' of ↵Arnd Bergmann1-1/+1
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/fixes PM domains: enable isolation before resetting power * tag 'v6.1-soc-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: soc: mediatek: pm-domains: Fix the power glitch issue Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19Merge tag 'v6.1-dts64-fixes' of ↵Arnd Bergmann2-3/+3
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/fixes MT8183: fix phandle for GPU clock MT8195 demo: fix size of secmon reserved memory area * tag 'v6.1-dts64-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: arm64: dts: mt8183: Fix Mali GPU clock arm64: dts: mediatek: mt8195-demo: fix the memory size of node secmon Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19soc: tegra: fix CPU_BIG_ENDIAN dependenciesArnd Bergmann1-0/+3
My previous patch to prevent BPMP from being enabled on big endian kernels caused a build regression: WARNING: unmet direct dependencies detected for TEGRA_BPMP Depends on [n]: ARCH_TEGRA [=y] && TEGRA_HSP_MBOX [=y] && TEGRA_IVC [=y] && !CPU_BIG_ENDIAN [=y] Selected by [y]: - ARCH_TEGRA_186_SOC [=y] && ARCH_TEGRA [=y] && ARM64 [=y] - ARCH_TEGRA_194_SOC [=y] && ARCH_TEGRA [=y] && ARM64 [=y] - ARCH_TEGRA_234_SOC [=y] && ARCH_TEGRA [=y] && ARM64 [=y] Add even more such dependencies for the SoC types that use the BPMP driver. Fixes: 4ddb1bf1a837 ("tegra: mark BPMP driver as little-endian only") Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Thierry Reding <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19ARM: disallow pre-ARMv5 builds with ld.lldArnd Bergmann1-0/+2
lld cannot build for ARMv4/v4T targets because it inserts 'blx' instructions that are unsupported there: ld.lld: warning: lld uses blx instruction, no object with architecture supporting feature detected Add a Kconfig time dependency to prevent those targets from being selected in randconfig builds. Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Nathan Chancellor <[email protected]> Link: https://github.com/llvm/llvm-project/issues/50764 Link: https://github.com/ClangBuiltLinux/linux/issues/964 Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19tools headers UAPI: Sync linux/fscrypt.h with the kernel sourcesArnaldo Carvalho de Melo1-2/+2
To pick the changes from: f8b435f93b7630af ("fscrypt: remove unused Speck definitions") e0cefada1383c5ce ("fscrypt: Add SM4 XTS/CTS symmetric algorithm support") That don't result in any changes in tooling, just causes this to be rebuilt: CC /tmp/build/perf-urgent/trace/beauty/sync_file_range.o LD /tmp/build/perf-urgent/trace/beauty/perf-in.o addressing this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/fscrypt.h' differs from latest version at 'include/uapi/linux/fscrypt.h' diff -u tools/include/uapi/linux/fscrypt.h include/uapi/linux/fscrypt.h Cc: Adrian Hunter <[email protected]> Cc: Eric Biggers <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Tianjia Zhang <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2022-12-19ARM: pxa: fix building with clangArnd Bergmann2-0/+16
The integrated assembler in clang does not understand the xscale specific mra/mar instructions: arch/arm/mach-pxa/pxa27x.c:136:15: error: unsupported architectural extension: xscale asm volatile(".arch_extension xscale\n\t" arch/arm/mach-pxa/pxa27x.c:136:40: error: invalid instruction, did you mean: mcr, mla, mrc, mrs, msr? mra r2, r3, acc0 Since these are coprocessor features, the same can be expressed using mrrc/mcrr, so use that for builds with IAS. Signed-off-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19MAINTAINERS: add related dts to IXP4xxCorentin Labbe1-0/+1
get_maintainer.pl currently give no maintainer on all IXP4xx DTS files. Add them to the set of files handled by IXP4xx maintainers. Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Link: https://lore.kernel.org/r/[email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19ARM: dts: spear: drop 0x from unit addressKrzysztof Kozlowski3-3/+3
By coding style, unit address should not start with 0x. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Viresh Kumar <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-12-19tools headers cpufeatures: Sync with the kernel sourcesArnaldo Carvalho de Melo1-0/+6
To pick the changes from: 5e85c4ebf206e50c ("x86: KVM: Advertise AVX-IFMA CPUID to user space") af2872f622547656 ("x86: KVM: Advertise AMX-FP16 CPUID to user space") 6a19d7aa5821522e ("x86: KVM: Advertise CMPccXADD CPUID to user space") aaa65d17eec372c6 ("x86/tsx: Add a feature bit for TSX control MSR support") b1599915f09157e9 ("x86/cpufeatures: Move X86_FEATURE_CALL_DEPTH from bit 18 to bit 19 of word 11, to leave space for WIP X86_FEATURE_SGX_EDECCSSA bit") 16a7fe3728a8b832 ("KVM/VMX: Allow exposing EDECCSSA user leaf function to KVM guest") 80e4c1cd42fff110 ("x86/retbleed: Add X86_FEATURE_CALL_DEPTH") 7df548840c496b01 ("x86/bugs: Add "unknown" reporting for MMIO Stale Data") This only causes these perf files to be rebuilt: CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o And addresses this perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h' diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h Cc: Adrian Hunter <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Chang S. Bae <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiaxi Chen <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Kai Huang <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Pawan Gupta <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: https://lore.kernel.org/lkml/Y6CD%2FIcEbDW5X%[email protected]/ Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2022-12-19io_uring/net: fix cleanup after recyclePavel Begunkov1-1/+1
Don't access io_async_msghdr io_netmsg_recycle(), it may be reallocated. Cc: [email protected] Fixes: 9bb66906f23e5 ("io_uring: support multishot in recvmsg") Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/9e326f4ad4046ddadf15bf34bf3fa58c6372f6b5.1671461985.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2022-12-19tools headers disabled-cpufeatures: Sync with the kernel sourcesArnaldo Carvalho de Melo1-2/+15
To pick the changes from: 15e15d64bd8e12d8 ("x86/cpufeatures: Add X86_FEATURE_XENPV to disabled-features.h") This only causes these perf files to be rebuilt: CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o And addresses this perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h' diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h Cc: Hunter <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Juergen Gross <[email protected]> Cc: Namhyung Kim <[email protected]> Link: https://lore.kernel.org/lkml/Y6B2w3WqifB%[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2022-12-19Merge remote-tracking branch 'torvalds/master' into perf/coreArnaldo Carvalho de Melo603-12087/+17319
To pick up fixes. Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2022-12-19perf python: Don't stop building if python setuptools isn't installedArnaldo Carvalho de Melo1-2/+7
The python3-setuptools package is needed to build the python binding, so that one can use things like: # ~acme/git/perf/tools/perf/python/twatch.py cpu: 6, pid: 4573, tid: 2184618 { type: exit, pid: 4573, ppid: 4172, tid: 2184618, ptid: 4172, time: 12563190090107} cpu: 24, pid: 4573, tid: 4573 { type: fork, pid: 4573, ppid: 4573, tid: 2190991, ptid: 4573, time: 12563415289331} cpu: 29, pid: 4573, tid: 2190991 { type: comm, pid: 4573, tid: 2190991, comm: StreamT~ns #401 } cpu: 29, pid: 4573, tid: 2190991 { type: comm, pid: 4573, tid: 2190991, comm: StreamT~ns #401 } ^CTraceback (most recent call last): File "/var/home/acme/git/perf/tools/perf/python/twatch.py", line 61, in <module> main() File "/var/home/acme/git/perf/tools/perf/python/twatch.py", line 33, in main evlist.poll(timeout = -1) KeyboardInterrupt # That have 'import perf;'. But distros don't always have that python3-setuptools (or equivalent) installed, which was breaking the build. Just check if it is installed and emit a warning that such binding isn't being built and continue the build without it: With it: $ rpm -q python3-setuptools python3-setuptools-59.6.0-3.fc36.noarch $ rm -rf /tmp/build/perf; mkdir -p /tmp/build/perf $ make O=/tmp/build/perf -C tools/perf install-bin make: Entering directory '/var/home/acme/git/perf/tools/perf' <SNIP> ... libpython: [ on ] <SNIP> GEN /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so <SNIP> $ ls -la /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so -rwxr-xr-x. 1 acme acme 1609112 Dec 17 11:39 /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so $ Without it: $ sudo rpm -e python3-setuptools $ rm -rf /tmp/build/perf ; mkdir -p /tmp/build/perf $ make O=/tmp/build/perf -C tools/perf install-bin make: Entering directory '/var/home/acme/git/perf/tools/perf' <SNIP> ... libpython: [ on ] <SNIP> $ ls -la /tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so ls: cannot access '/tmp/build/perf/python/perf.cpython-310-x86_64-linux-gnu.so': No such file or directory $ Reported-by: Linus Torvalds <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Ian Rogers <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2022-12-19Merge tag 'nfsd-6.2-1' of ↵Linus Torvalds4-196/+197
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull more nfsd updates from Chuck Lever: "This contains a number of crasher fixes that were not ready for the initial pull request last week. In particular, Jeff's patch attempts to address reference count underflows in NFSD's filecache, which have been very difficult to track down because there is no reliable reproducer. Common failure modes: https://bugzilla.kernel.org/show_bug.cgi?id=216691#c11 https://bugzilla.kernel.org/show_bug.cgi?id=216674#c6 https://bugzilla.redhat.com/show_bug.cgi?id=2138605 The race windows were found by inspection and the clean-ups appear sensible and pass regression testing, so we include them here in the hope that they address the problem. However we remain vigilant because we don't have 100% certainty yet that the problem is fully addressed. Summary: - Address numerous reports of refcount underflows in NFSD's filecache - Address a UAF in callback setup error handling - Address a UAF during server-to-server copy" * tag 'nfsd-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSD: fix use-after-free in __nfs42_ssc_open() nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure nfsd: rework refcounting in filecache
2022-12-19parisc: Show MPE/iX model string at bootupHelge Deller3-5/+10
Some (mostly 64-bit machines) machines allow to run MPE/iX and report the MPE model string via firmware call. Enhance the pdc_model_sysmodel() function to report that model string. Note that some 32-bit machines like the B160L wrongly report success for the firmware call, so include a check to prevent showing wrong info. Signed-off-by: Helge Deller <[email protected]>
2022-12-19can: kvaser_usb: hydra: help gcc-13 to figure out cmd_lenMarc Kleine-Budde1-9/+24
Debian's gcc-13 [1] throws the following error in kvaser_usb_hydra_cmd_size(): [1] gcc version 13.0.0 20221214 (experimental) [master r13-4693-g512098a3316] (Debian 13-20221214-1) | drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:502:65: error: | array subscript ‘struct kvaser_cmd_ext[0]’ is partly outside array | bounds of ‘unsigned char[32]’ [-Werror=array-bounds=] | 502 | ret = le16_to_cpu(((struct kvaser_cmd_ext *)cmd)->len); kvaser_usb_hydra_cmd_size() returns the size of given command. It depends on the command number (cmd->header.cmd_no). For extended commands (cmd->header.cmd_no == CMD_EXTENDED) the above shown code is executed. Help gcc to recognize that this code path is not taken in all cases, by calling kvaser_usb_hydra_cmd_size() directly after assigning the command number. Fixes: aec5fb2268b7 ("can: kvaser_usb: Add support for Kvaser USB hydra family") Cc: Jimmy Assarsson <[email protected]> Cc: Anssi Hannula <[email protected]> Link: https://lore.kernel.org/all/[email protected] Tested-by: Jimmy Assarsson <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2022-12-19can: flexcan: avoid unbalanced pm_runtime_enable warningHaibo Chen1-3/+9
When do suspend/resume, meet the following warning message: [ 30.028336] flexcan 425b0000.can: Unbalanced pm_runtime_enable! Balance the pm_runtime_force_suspend() and pm_runtime_force_resume(). Fixes: 8cb53b485f18 ("can: flexcan: add auto stop mode for IMX93 to support wakeup") Signed-off-by: Haibo Chen <[email protected]> Link: https://lore.kernel.org/all/[email protected] Signed-off-by: Marc Kleine-Budde <[email protected]>
2022-12-19Documentation: devlink: add missing toc entry for etas_es58x devlink docVincent Mailhol1-0/+1
toc entry is missing for etas_es58x devlink doc and triggers this warning: Documentation/networking/devlink/etas_es58x.rst: WARNING: document isn't included in any toctree Add the missing toc entry. Fixes: 9f63f96aac92 ("Documentation: devlink: add devlink documentation for the etas_es58x driver") Signed-off-by: Vincent Mailhol <[email protected]> Link: https://lore.kernel.org/all/[email protected] Reported-by: Stephen Rothwell <[email protected]> Reported-by: kernel test robot <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2022-12-19Merge tag 'rtc-6.2' of ↵Linus Torvalds49-1000/+674
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Most of the changes are a rework of the cmos driver by Rafael and fixes for issues found using static checkers. The removal of a driver leads to a reduction of the number of LOC of the subsystem. Removed driver: - davinci Updates: - convert i2c drivers to .probe_new - fix spelling mistakes and duplicated words in comments - cmos: rework wake setup and ACPI event handling - cros-ec: Limit RTC alarm range to fix alarmtimer - ds1347: fix century register handling - efi: wakeup support - isl12022: temperature sensor support - pcf85063: fix read_alarm and clkout - pcf8523: use stop bit to detect invalid time - pcf8563: use RTC_FEATURE_ALARM - snvs: be more flexible on LPSRT reads - many static checker fixes" * tag 'rtc-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (48 commits) rtc: ds1742: use devm_platform_get_and_ioremap_resource() rtc: mxc_v2: Add missing clk_disable_unprepare() rtc: rs5c313: correct some spelling mistakes rtc: at91rm9200: Fix syntax errors in comments rtc: remove duplicated words in comments rtc: rv3028: Use IRQ flags obtained from device tree if available rtc: ds1307: use sysfs_emit() to instead of scnprintf() rtc: isl12026: drop obsolete dependency on COMPILE_TEST dt-bindings: rtc: m41t80: Convert text schema to YAML one rtc: pcf85063: fix pcf85063_clkout_control rtc: rx6110: fix warning with !OF rtc: rk808: reduce 'struct rk808' usage rtc: msc313: Fix function prototype mismatch in msc313_rtc_probe() dt-bindings: rtc: convert rtc-meson.txt to dt-schema rtc: pic32: Move devm_rtc_allocate_device earlier in pic32_rtc_probe() rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe() rtc: pcf85063: Fix reading alarm rtc: pcf8523: fix for stop bit rtc: efi: Add wakeup support rtc: pcf8563: clear RTC_FEATURE_ALARM if no irq ...
2022-12-19Merge tag 'dmaengine-6.2-rc1' of ↵Linus Torvalds29-3952/+1268
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New support: - Qualcomm SDM670, SM6115 and SM6375 GPI controller support - Ingenic JZ4755 dmaengine support - Removal of iop-adma driver Updates: - Tegra support for dma-channel-mask - at_hdmac cleanup and virt-chan support for this driver" * tag 'dmaengine-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (46 commits) dmaengine: Revert "dmaengine: remove s3c24xx driver" dmaengine: tegra: Add support for dma-channel-mask dt-bindings: dmaengine: Add dma-channel-mask to Tegra GPCDMA dmaengine: idxd: Remove linux/msi.h include dt-bindings: dmaengine: qcom: gpi: add compatible for SM6375 dmaengine: idxd: Fix crc_val field for completion record dmaengine: at_hdmac: Convert driver to use virt-dma dmaengine: at_hdmac: Remove unused member of at_dma_chan dmaengine: at_hdmac: Rename "chan_common" to "dma_chan" dmaengine: at_hdmac: Rename "dma_common" to "dma_device" dmaengine: at_hdmac: Use bitfield access macros dmaengine: at_hdmac: Keep register definitions and structures private to at_hdmac.c dmaengine: at_hdmac: Set include entries in alphabetic order dmaengine: at_hdmac: Use pm_ptr() dmaengine: at_hdmac: Use devm_clk_get() dmaengine: at_hdmac: Use devm_platform_ioremap_resource dmaengine: at_hdmac: Use devm_kzalloc() and struct_size() dmaengine: at_hdmac: Introduce atc_get_llis_residue() dmaengine: at_hdmac: s/atc_get_bytes_left/atc_get_residue dmaengine: at_hdmac: Pass residue by address to avoid unnecessary implicit casts ...
2022-12-19Merge tag 'soundwire-6.2-rc1' of ↵Linus Torvalds14-950/+1237
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: "This include bunch of Intel driver code reorganization and support for qcom v1.7.0 controller: - intel: reorganization of hw_ops callbacks, splitting files etc - qcom: support for v1.7.0 qcom controllers" * tag 'soundwire-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: intel: split auxdevice to different file soundwire: intel: add in-band wake callbacks in hw_ops soundwire: intel: add link power management callbacks in hw_ops soundwire: intel: add bus management callbacks in hw_ops soundwire: intel: add register_dai callback in hw_ops soundwire: intel: add debugfs callbacks in hw_ops soundwire: intel: start using hw_ops dt-bindings: soundwire: Convert text bindings to DT Schema soundwire: cadence: use dai_runtime_array instead of dma_data soundwire: cadence: rename sdw_cdns_dai_dma_data as sdw_cdns_dai_runtime soundwire: qcom: add support for v1.7 Soundwire Controller dt-bindings: soundwire: qcom: add v1.7.0 support soundwire: qcom: make reset optional for v1.6 controller soundwire: qcom: remove unused SWRM_SPECIAL_CMD_ID soundwire: dmi-quirks: add quirk variant for LAPBC710 NUC15
2022-12-19Merge tag 'phy-for-6.2' of ↵Linus Torvalds48-2529/+3914
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "This tme we have again a big pile of qcom-qmp-* changes, one new driver and bunch of new hardware support. New hardware support: - Allwinner H616 USB PHY and A100 DPHY support - TI J721s2, J784s4 and J721e support - Freescale i.MX8MP PCIe PHY support - New driver for Renesas Ethernet SERDES supporting R-Car S4-8 - Qualcomm SM8450 PCIe1 PHY support in EP mode - Qualcomm SC8280XP PCIe PHY support (including x4 mode) - Fixed Qualcomm SC8280XP USB4-USB3-DP PHY DT bindings Updates: - A big pile of updates on qcom-qmp-* drivers following the driver split and reorganization merged earlier - Phy order of API calls documentation update" * tag 'phy-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (174 commits) phy: ti: phy-j721e-wiz: add j721s2-wiz-10g module support dt-bindings: phy-j721e-wiz: add j721s2 compatible string phy: use devm_platform_get_and_ioremap_resource() phy: allwinner: phy-sun6i-mipi-dphy: Add the A100 DPHY variant phy: allwinner: phy-sun6i-mipi-dphy: Add a variant power-on hook phy: allwinner: phy-sun6i-mipi-dphy: Set the enable bit last phy: allwinner: phy-sun6i-mipi-dphy: Make RX support optional dt-bindings: sun6i-a31-mipi-dphy: Add the A100 DPHY variant dt-bindings: sun6i-a31-mipi-dphy: Add the interrupts property phy: qcom-qmp-pcie: drop redundant clock allocation phy: qcom-qmp-usb: drop redundant clock allocation phy: qcom-qmp: drop unused type header phy: qcom-qmp-usb: drop sc8280xp reference-clock source dt-bindings: phy: qcom,sc8280xp-qmp-usb3-uni: drop reference-clock source phy: qcom-qmp-combo: add support for updated sc8280xp binding phy: qcom-qmp-combo: rename DP_PHY register pointer phy: qcom-qmp-combo: rename common-register pointers phy: qcom-qmp-combo: clean up DP clock callbacks phy: qcom-qmp-combo: separate clock and provider registration phy: qcom-qmp-combo: add clock registration helper ...
2022-12-19io_uring/net: ensure compat import handlers clear free_iovJens Axboe1-0/+1
If we're not allocating the vectors because the count is below UIO_FASTIOV, we still do need to properly clear ->free_iov to prevent an erronous free of on-stack data. Reported-by: Jiri Slaby <[email protected]> Fixes: 4c17a496a7a0 ("io_uring/net: fix cleanup double free free_iov init") Cc: [email protected] Signed-off-by: Jens Axboe <[email protected]>
2022-12-19Merge tag 'iommu-updates-v6.2' of ↵Linus Torvalds32-657/+1172
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: "Core code: - map/unmap_pages() cleanup - SVA and IOPF refactoring - Clean up and document return codes from device/domain attachment AMD driver: - Rework and extend parsing code for ivrs_ioapic, ivrs_hpet and ivrs_acpihid command line options - Some smaller cleanups Intel driver: - Blocking domain support - Cleanups S390 driver: - Fixes and improvements for attach and aperture handling PAMU driver: - Resource leak fix and cleanup Rockchip driver: - Page table permission bit fix Mediatek driver: - Improve safety from invalid dts input - Smaller fixes and improvements Exynos driver: - Fix driver initialization sequence Sun50i driver: - Remove IOMMU_DOMAIN_IDENTITY as it has not been working forever - Various other fixes" * tag 'iommu-updates-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (74 commits) iommu/mediatek: Fix forever loop in error handling iommu/mediatek: Fix crash on isr after kexec() iommu/sun50i: Remove IOMMU_DOMAIN_IDENTITY iommu/amd: Fix typo in macro parameter name iommu/mediatek: Remove unused "mapping" member from mtk_iommu_data iommu/mediatek: Improve safety for mediatek,smi property in larb nodes iommu/mediatek: Validate number of phandles associated with "mediatek,larbs" iommu/mediatek: Add error path for loop of mm_dts_parse iommu/mediatek: Use component_match_add iommu/mediatek: Add platform_device_put for recovering the device refcnt iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe() iommu/vt-d: Use real field for indication of first level iommu/vt-d: Remove unnecessary domain_context_mapped() iommu/vt-d: Rename domain_add_dev_info() iommu/vt-d: Rename iommu_disable_dev_iotlb() iommu/vt-d: Add blocking domain support iommu/vt-d: Add device_block_translation() helper iommu/vt-d: Allocate pasid table in device probe path iommu/amd: Check return value of mmu_notifier_register() iommu/amd: Fix pci device refcount leak in ppr_notifier() ...
2022-12-19Merge tag 'loongarch-6.2' of ↵Linus Torvalds72-187/+3645
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch updates from Huacai Chen: - Switch to relative exception tables - Add unaligned access support - Add alternative runtime patching mechanism - Add FDT booting support from efi system table - Add suspend/hibernation (ACPI S3/S4) support - Add basic STACKPROTECTOR support - Add ftrace (function tracer) support - Update the default config file * tag 'loongarch-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (24 commits) LoongArch: Update Loongson-3 default config file LoongArch: modules/ftrace: Initialize PLT at load time LoongArch/ftrace: Add HAVE_FUNCTION_GRAPH_RET_ADDR_PTR support LoongArch/ftrace: Add HAVE_DYNAMIC_FTRACE_WITH_ARGS support LoongArch/ftrace: Add HAVE_DYNAMIC_FTRACE_WITH_REGS support LoongArch/ftrace: Add dynamic function graph tracer support LoongArch/ftrace: Add dynamic function tracer support LoongArch/ftrace: Add recordmcount support LoongArch/ftrace: Add basic support LoongArch: module: Use got/plt section indices for relocations LoongArch: Add basic STACKPROTECTOR support LoongArch: Add hibernation (ACPI S4) support LoongArch: Add suspend (ACPI S3) support LoongArch: Add processing ISA Node in DeviceTree LoongArch: Add FDT booting support from efi system table LoongArch: Use alternative to optimize libraries LoongArch: Add alternative runtime patching mechanism LoongArch: Add unaligned access support LoongArch: BPF: Add BPF exception tables LoongArch: Remove the .fixup section usage ...
2022-12-19cifs: update internal module numberSteve French1-2/+2
To 2.41 Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: don't leak -ENOMEM in smb2_open_file()Paulo Alcantara1-2/+2
A NULL error response might be a valid case where smb2_reconnect() failed to reconnect the session and tcon due to a disconnected server prior to issuing the I/O operation, so don't leak -ENOMEM to userspace on such occasions. Fixes: 76894f3e2f71 ("cifs: improve symlink handling for smb2+") Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: use origin fullpath for automountsPaulo Alcantara4-10/+53
Use TCP_Server_Info::origin_fullpath instead of cifs_tcon::tree_name when building source paths for automounts as it will be useful for domain-based DFS referrals where the connections and referrals would get either re-used from the cache or re-created when chasing the dfs link. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: set correct status of tcon ipc when reconnectingPaulo Alcantara1-1/+3
The status of tcon ipcs were not being set to TID_NEED_RECO when marking sessions and tcons to be reconnected, therefore not sending tree connect to those ipcs in cifs_tree_connect() and leaving them disconnected. Cc: [email protected] Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: optimize reconnect of nested linksPaulo Alcantara1-5/+4
There is no point going all the way back to the original dfs full path if reconnect of tcon did not finish due a nested link found as newly resolved target for the current referral. So, just mark current server for reconnect as we already set @current_fullpath to the new dfs referral in update_server_fullpath(). Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: fix source pathname comparison of dfs supersPaulo Alcantara1-1/+15
We store the TCP_Server_Info::origin_fullpath path canonicalised (e.g. with '\\' path separators), so ignore separators when comparing it with smb3_fs_context::source. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: fix confusing debug messagePaulo Alcantara1-1/+3
Since rc was initialised to -ENOMEM in cifs_get_smb_ses(), when an existing smb session was found, free_xid() would be called and then print CIFS: fs/cifs/connect.c: Existing tcp session with server found CIFS: fs/cifs/connect.c: VFS: in cifs_get_smb_ses as Xid: 44 with uid: 0 CIFS: fs/cifs/connect.c: Existing smb sess found (status=1) CIFS: fs/cifs/connect.c: VFS: leaving cifs_get_smb_ses (xid = 44) rc = -12 Fix this by initialising rc to 0 and then let free_xid() print this instead CIFS: fs/cifs/connect.c: Existing tcp session with server found CIFS: fs/cifs/connect.c: VFS: in cifs_get_smb_ses as Xid: 14 with uid: 0 CIFS: fs/cifs/connect.c: Existing smb sess found (status=1) CIFS: fs/cifs/connect.c: VFS: leaving cifs_get_smb_ses (xid = 14) rc = 0 Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Cc: [email protected] Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: don't block in dfs_cache_noreq_update_tgthint()Paulo Alcantara4-274/+269
Avoid blocking in dfs_cache_noreq_update_tgthint() while reconnecting servers or tcons as the cache refresh worker or new mounts might already be updating their targets. Move some more dfs related code out of connect.c while at it. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: refresh root referralsPaulo Alcantara1-18/+22
Also refresh cached root referrals so the other cached referrals may have a better chance to have a working root server to issue the referrals on. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: fix refresh of cached referralsPaulo Alcantara4-117/+37
We can't rely on cifs_tcon::ses to refresh cached referral as the server target might not respond to referrals, e.g. share is not hosted in a DFS root server. Consider the following mount //dom/dfs/link -> /root1/dfs/link -> /fs0/share where fs0 can't get a referral for "/root1/dfs/link". To simplify and fix the access of dfs root sessions, store the dfs root session pointer directly to new sessions so making it easier to select the appropriate ipc connection and use it for failover or cache refresh. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: don't refresh cached referrals from unactive mountsPaulo Alcantara1-72/+1
There is no point refreshing cached referrals from unactive mounts as they will no longer be used and new mounts will either create or refresh them anyway. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: share dfs connections and supersPaulo Alcantara9-369/+323
When matching DFS superblocks we can't rely on either the server's address or tcon's UNC name from mount(2) as the existing servers and tcons might be connected to somewhere else. Instead, check if superblock is dfs, and if so, match its original source pathname with the new mount's source pathname. For DFS connections, instead of checking server's address, match its referral path as it could be connected to different targets. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: split out ses and tcon retrieval from mount_get_conns()Paulo Alcantara3-39/+78
Introduce and export two helpers for getting session and tcon during mount(2). Those will be used by dfs when retrieving sessions and tcons separately while chasing referrals. Besides, export cifs_mount_ctx structure as it will be used by dfs code as well. No functional changes. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: set resolved ip in sockaddrPaulo Alcantara6-103/+55
All callers from dns_resolve_server_name_to_ip() used to convert the ip addr string back to sockaddr, so do that inside dns_resolve_server_name_to_ip() and avoid duplicating code. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: remove unused smb3_fs_context::mount_optionsPaulo Alcantara2-11/+0
Just remove it as it's no longer used during mount. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: get rid of mount options string parsingPaulo Alcantara7-247/+101
After switching to filesystem context support, we no longer need to handle mount options string when chasing dfs referrals. Now, we set the new values directly into smb3_fs_context. Start working on a separate source file to handle most dfs related mount functions as connect.c has already became too big. The remaining functions will be moved gradually in follow-up patches. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: use fs_context for automountsPaulo Alcantara1-60/+40
Use filesystem context support to handle dfs links. Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19cifs: reduce roundtrips on create/qinfo requestsPaulo Alcantara5-84/+57
To work around some Window servers that return STATUS_OBJECT_NAME_INVALID on query infos under DFS namespaces that contain non-ASCII characters, we started checking for -ENOENT on every file open, and if so, then send additional requests to figure out whether it is a DFS link or not. It means that all those requests will be sent to every non-existing file. So, in order to reduce the number of roundtrips, check earlier whether status code is STATUS_OBJECT_NAME_INVALID and tcon supports dfs, and if so, then map -ENOENT to -EREMOTE so mount or automount will take care of chasing the DFS link -- if it isn't an DFS link, then -ENOENT will be returned appropriately. Before patch SMB2 438 Create Request File: ada.test\dfs\foo;GetInfo Request... SMB2 310 Create Response, Error: STATUS_OBJECT_NAME_NOT_FOUND;... SMB2 228 Ioctl Request FSCTL_DFS_GET_REFERRALS, File: \ada.test\dfs\foo SMB2 143 Ioctl Response, Error: STATUS_OBJECT_PATH_NOT_FOUND SMB2 438 Create Request File: ada.test\dfs\foo;GetInfo Request... SMB2 310 Create Response, Error: STATUS_OBJECT_NAME_NOT_FOUND;... SMB2 228 Ioctl Request FSCTL_DFS_GET_REFERRALS, File: \ada.test\dfs\foo SMB2 143 Ioctl Response, Error: STATUS_OBJECT_PATH_NOT_FOUND After patch SMB2 438 Create Request File: ada.test\dfs\foo;GetInfo Request... SMB2 310 Create Response, Error: STATUS_OBJECT_NAME_NOT_FOUND;... SMB2 438 Create Request File: ada.test\dfs\foo;GetInfo Request... SMB2 310 Create Response, Error: STATUS_OBJECT_NAME_NOT_FOUND;... Signed-off-by: Paulo Alcantara (SUSE) <[email protected]> Signed-off-by: Steve French <[email protected]>
2022-12-19Merge tag 'csky-for-linus-6.2-rc1' of https://github.com/c-sky/csky-linuxLinus Torvalds5-18/+7
Pull arch/csky updates from Guo Ren: - Revert rseq support - it wasn't ready - Add current_stack_pointer support - Typo fixup * tag 'csky-for-linus-6.2-rc1' of https://github.com/c-sky/csky-linux: Revert "csky: Add support for restartable sequence" Revert "csky: Fixup CONFIG_DEBUG_RSEQ" csky: Kconfig: Fix spelling mistake "Meory" -> "Memory" csky: add arch support current_stack_pointer
2022-12-19Merge tag 'powerpc-6.2-1' of ↵Linus Torvalds196-1257/+3541
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Add powerpc qspinlock implementation optimised for large system scalability and paravirt. See the merge message for more details - Enable objtool to be built on powerpc to generate mcount locations - Use a temporary mm for code patching with the Radix MMU, so the writable mapping is restricted to the patching CPU - Add an option to build the 64-bit big-endian kernel with the ELFv2 ABI - Sanitise user registers on interrupt entry on 64-bit Book3S - Many other small features and fixes Thanks to Aboorva Devarajan, Angel Iglesias, Benjamin Gray, Bjorn Helgaas, Bo Liu, Chen Lifu, Christoph Hellwig, Christophe JAILLET, Christophe Leroy, Christopher M. Riedl, Colin Ian King, Deming Wang, Disha Goel, Dmitry Torokhov, Finn Thain, Geert Uytterhoeven, Gustavo A. R. Silva, Haowen Bai, Joel Stanley, Jordan Niethe, Julia Lawall, Kajol Jain, Laurent Dufour, Li zeming, Miaoqian Lin, Michael Jeanson, Nathan Lynch, Naveen N. Rao, Nayna Jain, Nicholas Miehlbradt, Nicholas Piggin, Pali Rohár, Randy Dunlap, Rohan McLure, Russell Currey, Sathvika Vasireddy, Shaomin Deng, Stephen Kitt, Stephen Rothwell, Thomas Weißschuh, Tiezhu Yang, Uwe Kleine-König, Xie Shaowen, Xiu Jianfeng, XueBing Chen, Yang Yingliang, Zhang Jiaming, ruanjinjie, Jessica Yu, and Wolfram Sang. * tag 'powerpc-6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (181 commits) powerpc/code-patching: Fix oops with DEBUG_VM enabled powerpc/qspinlock: Fix 32-bit build powerpc/prom: Fix 32-bit build powerpc/rtas: mandate RTAS syscall filtering powerpc/rtas: define pr_fmt and convert printk call sites powerpc/rtas: clean up includes powerpc/rtas: clean up rtas_error_log_max initialization powerpc/pseries/eeh: use correct API for error log size powerpc/rtas: avoid scheduling in rtas_os_term() powerpc/rtas: avoid device tree lookups in rtas_os_term() powerpc/rtasd: use correct OF API for event scan rate powerpc/rtas: document rtas_call() powerpc/pseries: unregister VPA when hot unplugging a CPU powerpc/pseries: reset the RCU watchdogs after a LPM powerpc: Take in account addition CPU node when building kexec FDT powerpc: export the CPU node count powerpc/cpuidle: Set CPUIDLE_FLAG_POLLING for snooze state powerpc/dts/fsl: Fix pca954x i2c-mux node names cxl: Remove unnecessary cxl_pci_window_alignment() selftests/powerpc: Fix resource leaks ...
2022-12-19Merge tag 'mm-nonmm-stable-2022-12-17-20-32' of ↵Linus Torvalds2-9/+14
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull fault-injection updates from Andrew Morton: "Some fault-injection improvements from Wei Yongjun which enable stacktrace filtering on x86_64" * tag 'mm-nonmm-stable-2022-12-17-20-32' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: fault-injection: make stacktrace filter works as expected fault-injection: make some stack filter attrs more readable fault-injection: skip stacktrace filtering by default fault-injection: allow stacktrace filter for x86-64
2022-12-19Merge tag 'mm-stable-2022-12-17-2' of ↵Linus Torvalds7-28/+42
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull more mm updates from Andrew Morton: - A few late-breaking minor fixups - Two minor feature patches which were awkwardly dependent on mm-nonmm. I need to set up a new branch to handle such things. * tag 'mm-stable-2022-12-17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: MAINTAINERS: zram: zsmalloc: Add an additional co-maintainer mm/kmemleak: use %pK to display kernel pointers in backtrace mm: use stack_depot for recording kmemleak's backtrace maple_tree: update copyright dates for test code maple_tree: fix mas_find_rev() comment mm/gup_test: free memory allocated via kvcalloc() using kvfree()
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