mirror of https://github.com/torvalds/linux.git
1135974 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Marek Vasut
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2ff4ba9e37 |
clk: rs9: Fix I2C accessors
Add custom I2C accessors to this driver, since the regular I2C regmap ones
do not generate the exact I2C transfers required by the chip. On I2C write,
it is mandatory to send transfer length first, on read the chip returns the
transfer length in first byte. Instead of always reading back 8 bytes, which
is the default and also the size of the entire register file, set BCP register
to 1 to read out 1 byte which is less wasteful.
Fixes:
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Linus Torvalds
|
9abf2313ad | Linux 6.1-rc1 | |
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Linus Torvalds
|
f1947d7c8a |
Random number generator fixes for Linux 6.1-rc1.
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Merge tag 'random-6.1-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull more random number generator updates from Jason Donenfeld:
"This time with some large scale treewide cleanups.
The intent of this pull is to clean up the way callers fetch random
integers. The current rules for doing this right are:
- If you want a secure or an insecure random u64, use get_random_u64()
- If you want a secure or an insecure random u32, use get_random_u32()
The old function prandom_u32() has been deprecated for a while
now and is just a wrapper around get_random_u32(). Same for
get_random_int().
- If you want a secure or an insecure random u16, use get_random_u16()
- If you want a secure or an insecure random u8, use get_random_u8()
- If you want secure or insecure random bytes, use get_random_bytes().
The old function prandom_bytes() has been deprecated for a while
now and has long been a wrapper around get_random_bytes()
- If you want a non-uniform random u32, u16, or u8 bounded by a
certain open interval maximum, use prandom_u32_max()
I say "non-uniform", because it doesn't do any rejection sampling
or divisions. Hence, it stays within the prandom_*() namespace, not
the get_random_*() namespace.
I'm currently investigating a "uniform" function for 6.2. We'll see
what comes of that.
By applying these rules uniformly, we get several benefits:
- By using prandom_u32_max() with an upper-bound that the compiler
can prove at compile-time is ≤65536 or ≤256, internally
get_random_u16() or get_random_u8() is used, which wastes fewer
batched random bytes, and hence has higher throughput.
- By using prandom_u32_max() instead of %, when the upper-bound is
not a constant, division is still avoided, because
prandom_u32_max() uses a faster multiplication-based trick instead.
- By using get_random_u16() or get_random_u8() in cases where the
return value is intended to indeed be a u16 or a u8, we waste fewer
batched random bytes, and hence have higher throughput.
This series was originally done by hand while I was on an airplane
without Internet. Later, Kees and I worked on retroactively figuring
out what could be done with Coccinelle and what had to be done
manually, and then we split things up based on that.
So while this touches a lot of files, the actual amount of code that's
hand fiddled is comfortably small"
* tag 'random-6.1-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
prandom: remove unused functions
treewide: use get_random_bytes() when possible
treewide: use get_random_u32() when possible
treewide: use get_random_{u8,u16}() when possible, part 2
treewide: use get_random_{u8,u16}() when possible, part 1
treewide: use prandom_u32_max() when possible, part 2
treewide: use prandom_u32_max() when possible, part 1
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Linus Torvalds
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8636df94ec |
perf tools changes for v6.1: 2nd batch
- Use BPF CO-RE (Compile Once, Run Everywhere) to support old kernels
when using bperf (perf BPF based counters) with cgroups.
- Support HiSilicon PCIe Performance Monitoring Unit (PMU), that
monitors bandwidth, latency, bus utilization and buffer occupancy.
Documented in Documentation/admin-guide/perf/hisi-pcie-pmu.rst.
- User space tasks can migrate between CPUs, so when tracing selected
CPUs, system-wide sideband is still needed, fix it in the setup of
Intel PT on hybrid systems.
- Fix metricgroups title message in 'perf list', it should state that
the metrics groups are to be used with the '-M' option, not '-e'.
- Sync the msr-index.h copy with the kernel sources, adding support
for using "AMD64_TSC_RATIO" in filter expressions in 'perf trace' as
well as decoding it when printing the MSR tracepoint arguments.
- Fix program header size and alignment when generating a JIT ELF
in 'perf inject'.
- Add multiple new Intel PT 'perf test' entries, including a jitdump one.
- Fix the 'perf test' entries for 'perf stat' CSV and JSON output when
running on PowerPC due to an invalid topology number in that arch.
- Fix the 'perf test' for arm_coresight failures on the ARM Juno system.
- Fix the 'perf test' attr entry for PERF_FORMAT_LOST, adding this option
to the or expression expected in the intercepted perf_event_open() syscall.
- Add missing condition flags ('hs', 'lo', 'vc', 'vs') for arm64 in the 'perf
annotate' asm parser.
- Fix 'perf mem record -C' option processing, it was being chopped up
when preparing the underlying 'perf record -e mem-events' and thus being
ignored, requiring using '-- -C CPUs' as a workaround.
- Improvements and tidy ups for 'perf test' shell infra.
- Fix Intel PT information printing segfault in uClibc, where a NULL
format was being passed to fprintf.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v6.1-2-2022-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tools updates from Arnaldo Carvalho de Melo:
- Use BPF CO-RE (Compile Once, Run Everywhere) to support old kernels
when using bperf (perf BPF based counters) with cgroups.
- Support HiSilicon PCIe Performance Monitoring Unit (PMU), that
monitors bandwidth, latency, bus utilization and buffer occupancy.
Documented in Documentation/admin-guide/perf/hisi-pcie-pmu.rst.
- User space tasks can migrate between CPUs, so when tracing selected
CPUs, system-wide sideband is still needed, fix it in the setup of
Intel PT on hybrid systems.
- Fix metricgroups title message in 'perf list', it should state that
the metrics groups are to be used with the '-M' option, not '-e'.
- Sync the msr-index.h copy with the kernel sources, adding support for
using "AMD64_TSC_RATIO" in filter expressions in 'perf trace' as well
as decoding it when printing the MSR tracepoint arguments.
- Fix program header size and alignment when generating a JIT ELF in
'perf inject'.
- Add multiple new Intel PT 'perf test' entries, including a jitdump
one.
- Fix the 'perf test' entries for 'perf stat' CSV and JSON output when
running on PowerPC due to an invalid topology number in that arch.
- Fix the 'perf test' for arm_coresight failures on the ARM Juno
system.
- Fix the 'perf test' attr entry for PERF_FORMAT_LOST, adding this
option to the or expression expected in the intercepted
perf_event_open() syscall.
- Add missing condition flags ('hs', 'lo', 'vc', 'vs') for arm64 in the
'perf annotate' asm parser.
- Fix 'perf mem record -C' option processing, it was being chopped up
when preparing the underlying 'perf record -e mem-events' and thus
being ignored, requiring using '-- -C CPUs' as a workaround.
- Improvements and tidy ups for 'perf test' shell infra.
- Fix Intel PT information printing segfault in uClibc, where a NULL
format was being passed to fprintf.
* tag 'perf-tools-for-v6.1-2-2022-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (23 commits)
tools arch x86: Sync the msr-index.h copy with the kernel sources
perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet
perf auxtrace arm64: Add support for HiSilicon PCIe Tune and Trace device driver
perf auxtrace arm: Refactor event list iteration in auxtrace_record__init()
perf tests stat+json_output: Include sanity check for topology
perf tests stat+csv_output: Include sanity check for topology
perf intel-pt: Fix system_wide dummy event for hybrid
perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc
perf test: Fix attr tests for PERF_FORMAT_LOST
perf test: test_intel_pt.sh: Add 9 tests
perf inject: Fix GEN_ELF_TEXT_OFFSET for jit
perf test: test_intel_pt.sh: Add jitdump test
perf test: test_intel_pt.sh: Tidy some alignment
perf test: test_intel_pt.sh: Print a message when skipping kernel tracing
perf test: test_intel_pt.sh: Tidy some perf record options
perf test: test_intel_pt.sh: Fix return checking again
perf: Skip and warn on unknown format 'configN' attrs
perf list: Fix metricgroups title message
perf mem: Fix -C option behavior for perf mem record
perf annotate: Add missing condition flags for arm64
...
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Linus Torvalds
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2df76606db |
Kbuild fixes for v6.1
- Fix CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y compile error for
the combination of Clang >= 14 and GAS <= 2.35.
- Drop vmlinux.bz2 from the rpm package as it just annoyingly increased
the package size.
- Fix modpost error under build environments using musl.
- Make *.ll files keep value names for easier debugging
- Fix single directory build
- Prevent RISC-V from selecting the broken DWARF5 support when Clang
and GAS are used together.
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Merge tag 'kbuild-fixes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y compile error for the
combination of Clang >= 14 and GAS <= 2.35.
- Drop vmlinux.bz2 from the rpm package as it just annoyingly increased
the package size.
- Fix modpost error under build environments using musl.
- Make *.ll files keep value names for easier debugging
- Fix single directory build
- Prevent RISC-V from selecting the broken DWARF5 support when Clang
and GAS are used together.
* tag 'kbuild-fixes-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
lib/Kconfig.debug: Add check for non-constant .{s,u}leb128 support to DWARF5
kbuild: fix single directory build
kbuild: add -fno-discard-value-names to cmd_cc_ll_c
scripts/clang-tools: Convert clang-tidy args to list
modpost: put modpost options before argument
kbuild: Stop including vmlinux.bz2 in the rpm's
Kconfig.debug: add toolchain checks for DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
Kconfig.debug: simplify the dependency of DEBUG_INFO_DWARF4/5
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Linus Torvalds
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2fcd8f108f |
This is the final part of the clk patches for this merge window.
The clk rate range series needed another week to fully bake. Maxime fixed the bug that broke clk notifiers and prevented this from being included in the first pull request. He also added a unit test on top to make sure it doesn't break so easily again. The majority of the series fixes up how the clk_set_rate_*() APIs work, particularly around when the rate constraints are dropped and how they move around when reparenting clks. Overall it's a much needed improvement to the clk rate range APIs that used to be pretty broken if you looked sideways. Beyond the core changes there are a few driver fixes for a compilation issue or improper data causing clks to fail to register or have the wrong parents. These are good to get in before the first -rc so that the system actually boots on the affected devices. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmNLfwARHHNib3lkQGtl cm5lbC5vcmcACgkQrQKIl8bklSW1uhAA0QMgI8Ywv18PfZi2vWGpAO9sB62DfmdU sbmsXrfEHdJmXmqT66Ydr8area6loeCagK4Vm/dEcgsf2DwI/xCdDra/ARZjLU49 9VjgC332YLZzk6bHXsY2eqCA2TS6nV4ZoVsonkQv2vezYNLNk7FTgByzIcWpYiY8 RuKEVHnp2yWwk5HrX+pELR0dMDCLTB3p+WVHmnQpyYVK+rcfaSNuDxLTSNXb3yEl tGTUu4eL09FMwyRZ4iGmRXpvzIacbthYmnGmEtnOYDeFV3k3wBwHPbEizstvS0MI vv89aHdsOnGgTdzPUZtA6UppByajyoDKbYzb3hw8pUPNNykbq6XmaeBTV7U2O9De ihfeHVlDjN2HCv1HXfDsCaqlD6WM25T+pmKPT45Zj9b+rKkxloVxsOBuLmMzDgNd fa1X3qfGfzm5jpZ1SVSTLdRSqOT5Q00nzAgQailUiDoumgdTSN5ZDNPHcIv/Crvn me+pabVldp0tgYvuNWYr46u7ugwnzUMBVJfnQ+xZTl8xqLQ/yRmkkhB/rsS5RDY1 z6NZ66JyHpSwnaev4Ozjyj8GlRdgDUVHGa/4Vm1jJSbUb7THZGSzjCklZXPxkn8I VqHNJN+luzaf6bKe85yrgUJKOi8NMZZS//MKWDnOdhDqgqtI0pM4hJX+Tvb2Bc4B 2SA7XzHesKg= =ZG8Y -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull more clk updates from Stephen Boyd: "This is the final part of the clk patches for this merge window. The clk rate range series needed another week to fully bake. Maxime fixed the bug that broke clk notifiers and prevented this from being included in the first pull request. He also added a unit test on top to make sure it doesn't break so easily again. The majority of the series fixes up how the clk_set_rate_*() APIs work, particularly around when the rate constraints are dropped and how they move around when reparenting clks. Overall it's a much needed improvement to the clk rate range APIs that used to be pretty broken if you looked sideways. Beyond the core changes there are a few driver fixes for a compilation issue or improper data causing clks to fail to register or have the wrong parents. These are good to get in before the first -rc so that the system actually boots on the affected devices" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (31 commits) clk: tegra: Fix Tegra PWM parent clock clk: at91: fix the build with binutils 2.27 clk: qcom: gcc-msm8660: Drop hardcoded fixed board clocks clk: mediatek: clk-mux: Add .determine_rate() callback clk: tests: Add tests for notifiers clk: Update req_rate on __clk_recalc_rates() clk: tests: Add missing test case for ranges clk: qcom: clk-rcg2: Take clock boundaries into consideration for gfx3d clk: Introduce the clk_hw_get_rate_range function clk: Zero the clk_rate_request structure clk: Stop forwarding clk_rate_requests to the parent clk: Constify clk_has_parent() clk: Introduce clk_core_has_parent() clk: Switch from __clk_determine_rate to clk_core_round_rate_nolock clk: Add our request boundaries in clk_core_init_rate_req clk: Introduce clk_hw_init_rate_request() clk: Move clk_core_init_rate_req() from clk_core_round_rate_nolock() to its caller clk: Change clk_core_init_rate_req prototype clk: Set req_rate on reparenting clk: Take into account uncached clocks in clk_set_rate_range() ... |
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Linus Torvalds
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b08cd74448 |
15 cifs/smb3 fixes including 2 for stable
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Tetsuo Handa
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80493877d7 |
Revert "cpumask: fix checking valid cpu range".
This reverts commit |
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Nathan Chancellor
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0a6de78cff |
lib/Kconfig.debug: Add check for non-constant .{s,u}leb128 support to DWARF5
When building with a RISC-V kernel with DWARF5 debug info using clang
and the GNU assembler, several instances of the following error appear:
/tmp/vgettimeofday-48aa35.s:2963: Error: non-constant .uleb128 is not supported
Dumping the .s file reveals these .uleb128 directives come from
.debug_loc and .debug_ranges:
.Ldebug_loc0:
.byte 4 # DW_LLE_offset_pair
.uleb128 .Lfunc_begin0-.Lfunc_begin0 # starting offset
.uleb128 .Ltmp1-.Lfunc_begin0 # ending offset
.byte 1 # Loc expr size
.byte 90 # DW_OP_reg10
.byte 0 # DW_LLE_end_of_list
.Ldebug_ranges0:
.byte 4 # DW_RLE_offset_pair
.uleb128 .Ltmp6-.Lfunc_begin0 # starting offset
.uleb128 .Ltmp27-.Lfunc_begin0 # ending offset
.byte 4 # DW_RLE_offset_pair
.uleb128 .Ltmp28-.Lfunc_begin0 # starting offset
.uleb128 .Ltmp30-.Lfunc_begin0 # ending offset
.byte 0 # DW_RLE_end_of_list
There is an outstanding binutils issue to support a non-constant operand
to .sleb128 and .uleb128 in GAS for RISC-V but there does not appear to
be any movement on it, due to concerns over how it would work with
linker relaxation.
To avoid these build errors, prevent DWARF5 from being selected when
using clang and an assembler that does not have support for these symbol
deltas, which can be easily checked in Kconfig with as-instr plus the
small test program from the dwz test suite from the binutils issue.
Link: https://sourceware.org/bugzilla/show_bug.cgi?id=27215
Link: https://github.com/ClangBuiltLinux/linux/issues/1719
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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Masahiro Yamada
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3753af778d |
kbuild: fix single directory build
Commit |
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Linus Torvalds
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1501278bb7 |
slab hotfix for 6.1-rc1
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEjUuTAak14xi+SF7M4CHKc/GJqRAFAmNLD/EACgkQ4CHKc/GJ qRCnhQf+Oj0qB9bdy+MmgirN0/VHFmTQbNSYUd/gzGmfcAHpxIE9KG0V9+y9I2wG Nh6WgUKwX1IEKQ37X+VT/XsIe9VcALcn5LjxD/J4cL71CREa/0HGQbBavt9GuDsC zkUwxYx6iAtGfK/PK9jE2eHIzxzfZ6kEkFsMaS+jP/8iLnE9trAhQ1o6vG15EFPA MHjJ3+y7AsUE7SYHKL+8WLA+QR443SlHN0u327KkA2kKpjsj+hqQdiPfHqOArBbo vw2DI14tcELGtruo5zHMVT9TcXWV7hcJ6yTTnaKxI+WCbgsEpPQKevTmc7q9P0H4 hLgQEElRuzBrXUCIBPVboNuTgGNjLQ== =cVwd -----END PGP SIGNATURE----- Merge tag 'slab-for-6.1-rc1-hotfix' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab hotfix from Vlastimil Babka: "A single fix for the common-kmalloc series, for warnings on mips and sparc64 reported by Guenter Roeck" * tag 'slab-for-6.1-rc1-hotfix' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation |
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Linus Torvalds
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36d8a3edf8 |
OpenRISC 6.1 Updates
I have relocated to London so not much work from me while I get settled. Still, OpenRISC picked up two patches in this window: - Fix for kernel page table walking from Jann Horn - MAINTAINER entry cleanup from Palmer Dabbelt -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAmNK478ACgkQw7McLV5m J+QdSw/+NFTmfpo40EGa3IdrK9ZQCgQoPN7rGKEr+QpRcVZuER+oDax6+hbobmBp E+0Trdx8px/YJLWVC9imGxqMS8ev1twLy3VrCi+5p7B6mYUkMcDkf5Et1uI5WLky 3BBnw92Ycmc+bR2ROESRp4mvMHDdVhdIt60sHSFjcGTH2FnB6IiwUFX/GrcxYy9U kkLrQ7AW36SzVIZ/0CNYZwxvlHv5n9aFiii0SKQriCuWDT2EvUw3f4kaOEzTg7pA UKUU3CU8n4Rg9LeHiVb0KqLlGS+/ZntO9Ad2jgYvF4X42ijLnTgjSUOjmeC1D5R8 N0h1Y9WByL513MymfnptVrZSIhVOFhtsPgP2ys4CXMfHX+0iRKNOt3ZpSHFXpjDe SlVA2k+BBt8SPwAIMoQBClaGKdgT0vjTE/l389BujhIDgdG18HEIhB77SLnyXvNq VuXfeRlQuvEkSGH0sMdFr9rBM08Q3fS5S+i+2YJucChLndnZr+iE2KhYiG/tzia3 u64LmYDrPFNTIDjg8huLnHmUxlVcPK9vQSn3VRI1pKn47v4zD3rHa4mFryR6rhNw xQDFOmAeeOmBiHoatwObGHaItEChLWvBW63JdUh873N2lg5UwcqqKp8e10KT35kG CZA3g4OSTXM+PDWOJi1tDec08smIFqUv/U53tckcGV4b0myFNk0= =WKxB -----END PGP SIGNATURE----- Merge tag 'for-linus' of https://github.com/openrisc/linux Pull OpenRISC updates from Stafford Horne: "I have relocated to London so not much work from me while I get settled. Still, OpenRISC picked up two patches in this window: - Fix for kernel page table walking from Jann Horn - MAINTAINER entry cleanup from Palmer Dabbelt" * tag 'for-linus' of https://github.com/openrisc/linux: MAINTAINERS: git://github -> https://github.com for openrisc openrisc: Fix pagewalk usage in arch_dma_{clear, set}_uncached |
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Linus Torvalds
|
41410965c3 |
pci-v6.1-fixes-1
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAmNKzlUUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vxBbA//QYuw8iZHzshJntCyWlTRg742x2jI 2NrLojVG/ccSlqnl/KRultaPFdSlZb221UASt7CAEIGoP6+/SNepazEEJ4QJhMX6 inY/hYrVd2OHhCnO+OoNd7DKfbeJRkFVMHOGJdpbQ7jMwa99YSaN6xEMfALcZIrg 8CqYKDpdJW4avYyKlfXayY42d8gljWJwfLuK1xEnnIrdvXQEB3vj3yKxziadhBtA EJbLWORVF+yQwq63NCPkLvCe0ZuV09a4q4IhlzWo+30FLMOsk2z4HBi1B2fwlawV tnYCt0i6FNC6e3DJyWX/hkAiIbJUadnych+LcGq+/FY30tCBtNkNaQN3XsrvdvI4 5piacj1av21R7JHSyk64M4jdNlE7MYonQNsc8vp4yDtlAjQYkaj7BJdsIq3MCTei ce6mxguVb2hrMr4fZXc8ka7XZkofJNv/XhfuQAorzKfEqA8cI4enICsPdoTFyZDV pYYuHIJXY4rTm0wUD+TlDg/Cn6gyLu3WYVyEn6q/E53Twj1rr5ske7igDMDVYYly qMg8CTPHYzHJ0wbzkf0CfND7SVAAE1BnIzr4Drfbrm+fi11HVhd0u/0XiWf2NthW /ZFQUDBh0SwSHgUnO+ONqcR3arhIT4PEsEJadD4kuW4nIyPS7t1Nfu0V3XUZDa14 U6UeL6URnXBDV7U= =gs3v -----END PGP SIGNATURE----- Merge tag 'pci-v6.1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fix from Bjorn Helgaas: "Revert the attempt to distribute spare resources to unconfigured hotplug bridges at boot time. This fixed some dock hot-add scenarios, but Jonathan Cameron reported that it broke a topology with a multi-function device where one function was a Switch Upstream Port and the other was an Endpoint" * tag 'pci-v6.1-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Distribute available resources for root buses, too" |
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Hyeonggon Yoo
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e36ce448a0 |
mm/slab: use kmalloc_node() for off slab freelist_idx_t array allocation
After commit |
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Palmer Dabbelt
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34a0bac084 |
MAINTAINERS: git://github -> https://github.com for openrisc
Github deprecated the git:// links about a year ago, so let's move to the https:// URLs instead. Reported-by: Conor Dooley <conor.dooley@microchip.com> Link: https://github.blog/2021-09-01-improving-git-protocol-security-github/ Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Stafford Horne <shorne@gmail.com> |
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Steve French
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e3e9463414 |
smb3: improve SMB3 change notification support
Change notification is a commonly supported feature by most servers,
but the current ioctl to request notification when a directory is
changed does not return the information about what changed
(even though it is returned by the server in the SMB3 change
notify response), it simply returns when there is a change.
This ioctl improves upon CIFS_IOC_NOTIFY by returning the notify
information structure which includes the name of the file(s) that
changed and why. See MS-SMB2 2.2.35 for details on the individual
filter flags and the file_notify_information structure returned.
To use this simply pass in the following (with enough space
to fit at least one file_notify_information structure)
struct __attribute__((__packed__)) smb3_notify {
uint32_t completion_filter;
bool watch_tree;
uint32_t data_len;
uint8_t data[];
} __packed;
using CIFS_IOC_NOTIFY_INFO 0xc009cf0b
or equivalently _IOWR(CIFS_IOCTL_MAGIC, 11, struct smb3_notify_info)
The ioctl will block until the server detects a change to that
directory or its subdirectories (if watch_tree is set).
Acked-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Acked-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
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|
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Steve French
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2bff065933 |
cifs: lease key is uninitialized in two additional functions when smb1
cifs_open and _cifsFileInfo_put also end up with lease_key uninitialized
in smb1 mounts. It is cleaner to set lease key to zero in these
places where leases are not supported (smb1 can not return lease keys
so the field was uninitialized).
Addresses-Coverity: 1514207 ("Uninitialized scalar variable")
Addresses-Coverity: 1514331 ("Uninitialized scalar variable")
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
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|
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Steve French
|
625b60d4f9 |
cifs: lease key is uninitialized in smb1 paths
It is cleaner to set lease key to zero in the places where leases are not
supported (smb1 can not return lease keys so the field was uninitialized).
Addresses-Coverity:
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|
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Steve French
|
f09bd695af |
smb3: must initialize two ACL struct fields to zero
Coverity spotted that we were not initalizing Stbz1 and Stbz2 to
zero in create_sd_buf.
Addresses-Coverity: 1513848 ("Uninitialized scalar variable")
Cc: <stable@vger.kernel.org>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
|
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Paulo Alcantara
|
b854b4ee66 |
cifs: fix double-fault crash during ntlmssp
The crash occurred because we were calling memzero_explicit() on an
already freed sess_data::iov[1] (ntlmsspblob) in sess_free_buffer().
Fix this by not calling memzero_explicit() on sess_data::iov[1] as
it's already by handled by callers.
Fixes:
|
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Arnaldo Carvalho de Melo
|
a3a365655a |
tools arch x86: Sync the msr-index.h copy with the kernel sources
To pick up the changes in: |
|
Qi Liu
|
5e91e57e68 |
perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet
Add support for using 'perf report --dump-raw-trace' to parse PTT packet. Example usage: Output will contain raw PTT data and its textual representation, such as (8DW format): 0 0 0x5810 [0x30]: PERF_RECORD_AUXTRACE size: 0x400000 offset: 0 ref: 0xa5d50c725 idx: 0 tid: -1 cpu: 0 . . ... HISI PTT data: size 4194304 bytes . 00000000: 00 00 00 00 Prefix . 00000004: 08 20 00 60 Header DW0 . 00000008: ff 02 00 01 Header DW1 . 0000000c: 20 08 00 00 Header DW2 . 00000010: 10 e7 44 ab Header DW3 . 00000014: 2a a8 1e 01 Time . 00000020: 00 00 00 00 Prefix . 00000024: 01 00 00 60 Header DW0 . 00000028: 0f 1e 00 01 Header DW1 . 0000002c: 04 00 00 00 Header DW2 . 00000030: 40 00 81 02 Header DW3 . 00000034: ee 02 00 00 Time .... This patch only add basic parsing support according to the definition of the PTT packet described in Documentation/trace/hisi-ptt.rst. And the fields of each packet can be further decoded following the PCIe Spec's definition of TLP packet. Signed-off-by: Qi Liu <liuqi115@huawei.com> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Bjorn Helgaas <helgaas@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: John Garry <john.garry@huawei.com> Cc: Jonathan Cameron <jonathan.cameron@huawei.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Qi Liu <liuqi6124@gmail.com> Cc: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com> Cc: Shaokun Zhang <zhangshaokun@hisilicon.com> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Zeng Prime <prime.zeng@huawei.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-pci@vger.kernel.org Cc: linuxarm@huawei.com Link: https://lore.kernel.org/r/20220927081400.14364-4-yangyicong@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
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Qi Liu
|
057381a7ec |
perf auxtrace arm64: Add support for HiSilicon PCIe Tune and Trace device driver
HiSilicon PCIe tune and trace device (PTT) could dynamically tune the PCIe link's events, and trace the TLP headers). This patch add support for PTT device in perf tool, so users could use 'perf record' to get TLP headers trace data. Reviewed-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Qi Liu <liuqi115@huawei.com> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Acked-by: John Garry <john.garry@huawei.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Bjorn Helgaas <helgaas@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jonathan Cameron <jonathan.cameron@huawei.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Qi Liu <liuqi6124@gmail.com> Cc: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com> Cc: Shaokun Zhang <zhangshaokun@hisilicon.com> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Zeng Prime <prime.zeng@huawei.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-pci@vger.kernel.org Cc: linuxarm@huawei.com Link: https://lore.kernel.org/r/20220927081400.14364-3-yangyicong@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
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Qi Liu
|
45a3975f8e |
perf auxtrace arm: Refactor event list iteration in auxtrace_record__init()
Add find_pmu_for_event() and use to simplify logic in auxtrace_record_init(). find_pmu_for_event() will be reused in subsequent patches. Reviewed-by: John Garry <john.garry@huawei.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Qi Liu <liuqi115@huawei.com> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Bjorn Helgaas <helgaas@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Qi Liu <liuqi6124@gmail.com> Cc: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com> Cc: Shaokun Zhang <zhangshaokun@hisilicon.com> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Zeng Prime <prime.zeng@huawei.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-pci@vger.kernel.org Cc: linuxarm@huawei.com Link: https://lore.kernel.org/r/20220927081400.14364-2-yangyicong@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
Athira Rajeev
|
58d4802a5e |
perf tests stat+json_output: Include sanity check for topology
Testcase stat+json_output.sh fails in powerpc:
86: perf stat JSON output linter : FAILED!
The testcase "stat+json_output.sh" verifies perf stat JSON output. The
test covers aggregation modes like per-socket, per-core, per-die, -A
(no_aggr mode) along with few other tests. It counts expected fields for
various commands. For example say -A (i.e, AGGR_NONE mode), expects 7
fields in the output having "CPU" as first field. Same way, for
per-socket, it expects the first field in result to point to socket id.
The testcases compares the result with expected count.
The values for socket, die, core and cpu are fetched from topology
directory:
/sys/devices/system/cpu/cpu*/topology.
For example, socket value is fetched from "physical_package_id" file of
topology directory. (cpu__get_topology_int() in util/cpumap.c)
If a platform fails to fetch the topology information, values will be
set to -1. For example, incase of pSeries platform of powerpc, value for
"physical_package_id" is restricted and not exposed. So, -1 will be
assigned.
Perf code has a checks for valid cpu id in "aggr_printout"
(stat-display.c), which displays the fields. So, in cases where topology
values not exposed, first field of the output displaying will be empty.
This cause the testcase to fail, as it counts number of fields in the
output.
Incase of -A (AGGR_NONE mode,), testcase expects 7 fields in the output,
becos of -1 value obtained from topology files for some, only 6 fields
are printed. Hence a testcase failure reported due to mismatch in number
of fields in the output.
Patch here adds a sanity check in the testcase for topology. Check will
help to skip the test if -1 value found.
Fixes:
|
|
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Athira Rajeev
|
cd400f6f18 |
perf tests stat+csv_output: Include sanity check for topology
Testcase stat+csv_output.sh fails in powerpc:
84: perf stat CSV output linter: FAILED!
The testcase "stat+csv_output.sh" verifies perf stat CSV output. The
test covers aggregation modes like per-socket, per-core, per-die, -A
(no_aggr mode) along with few other tests. It counts expected fields for
various commands. For example say -A (i.e, AGGR_NONE mode), expects 7
fields in the output having "CPU" as first field. Same way, for
per-socket, it expects the first field in result to point to socket id.
The testcases compares the result with expected count.
The values for socket, die, core and cpu are fetched from topology
directory:
/sys/devices/system/cpu/cpu*/topology.
For example, socket value is fetched from "physical_package_id" file of
topology directory. (cpu__get_topology_int() in util/cpumap.c)
If a platform fails to fetch the topology information, values will be
set to -1. For example, incase of pSeries platform of powerpc, value for
"physical_package_id" is restricted and not exposed. So, -1 will be
assigned.
Perf code has a checks for valid cpu id in "aggr_printout"
(stat-display.c), which displays the fields. So, in cases where topology
values not exposed, first field of the output displaying will be empty.
This cause the testcase to fail, as it counts number of fields in the
output.
Incase of -A (AGGR_NONE mode,), testcase expects 7 fields in the output,
becos of -1 value obtained from topology files for some, only 6 fields
are printed. Hence a testcase failure reported due to mismatch in number
of fields in the output.
Patch here adds a sanity check in the testcase for topology. Check will
help to skip the test if -1 value found.
Fixes:
|
|
Adrian Hunter
|
6cef7dab3e |
perf intel-pt: Fix system_wide dummy event for hybrid
User space tasks can migrate between CPUs, so when tracing selected CPUs,
system-wide sideband is still needed, however evlist->core.has_user_cpus
is not set in the hybrid case, so check the target cpu_list instead.
Fixes:
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|
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Adrian Hunter
|
5a3d47071f |
perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc
uClibc segfaulted because NULL was passed as the format to fprintf().
That happened because one of the format strings was missing and
intel_pt_print_info() didn't check that before calling fprintf().
Add the missing format string, and check format is not NULL before calling
fprintf().
Fixes:
|
|
James Clark
|
e28039667c |
perf test: Fix attr tests for PERF_FORMAT_LOST
Since PERF_FORMAT_LOST was added, the default read format has that bit
set, so add it to the tests. Keep the old value as well so that the test
still passes on older kernels.
This fixes the following failure:
expected read_format=0|4, got 20
FAILED './tests/attr/test-record-C0' - match failure
Fixes: 85b425f31c8866e0 ("perf record: Set PERF_FORMAT_LOST by default")
Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221012094633.21669-2-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
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Ammy Yi
|
f77811a0f6 |
perf test: test_intel_pt.sh: Add 9 tests
Add tests: Test with MTC and TSC disabled Test with branches disabled Test with/without CYC Test recording with sample mode Test with kernel trace Test virtual LBR Test power events Test with TNT packets disabled Test with event_trace These tests mostly check that perf record works with the corresponding Intel PT config terms, sometimes also checking that certain packets do or do not appear in the resulting trace as appropriate. The "Test virtual LBR" is slightly trickier, using a Python script to check that branch stacks are actually synthesized. Signed-off-by: Ammy Yi <ammy.yi@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20221014170905.64069-8-adrian.hunter@intel.com Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
|
Adrian Hunter
|
89b15d0052 |
perf inject: Fix GEN_ELF_TEXT_OFFSET for jit
When a program header was added, it moved the text section but
GEN_ELF_TEXT_OFFSET was not updated.
Fix by adding the program header size and aligning.
Fixes:
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|
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Adrian Hunter
|
973db24079 |
perf test: test_intel_pt.sh: Add jitdump test
Add a test for decoding self-modifying code using a jitdump file. The test creates a workload that uses self-modifying code and generates its own jitdump file. The result is processed with perf inject --jit and checked for decoding errors. Note the test will fail without patch "perf inject: Fix GEN_ELF_TEXT_OFFSET for jit" applied. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20221014170905.64069-6-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
|
Adrian Hunter
|
40053a4b7e |
perf test: test_intel_pt.sh: Tidy some alignment
Tidy alignment of test function lines to make them more readable. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20221014170905.64069-5-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
|
Adrian Hunter
|
9637bf8ff0 |
perf test: test_intel_pt.sh: Print a message when skipping kernel tracing
Messages display with the perf test -v option. Add a message to show when skipping a test because the user cannot do kernel tracing. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20221014170905.64069-4-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
|
Adrian Hunter
|
5021d82bca |
perf test: test_intel_pt.sh: Tidy some perf record options
When not decoding, the options "-B -N --no-bpf-event" speed up perf record. Make a common function for them. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20221014170905.64069-3-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
|
|
Adrian Hunter
|
e408049287 |
perf test: test_intel_pt.sh: Fix return checking again
count_result() does not always reset ret=0 which means the value can spill
into the next test result.
Fix by explicitly setting it to zero between tests.
Committer testing:
# perf test "Miscellaneous Intel PT testing"
110: Miscellaneous Intel PT testing : Ok
#
Tested as well with:
# perf test -v "Miscellaneous Intel PT testing"
Fixes:
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|
|
Linus Torvalds
|
19d17ab7c6 |
libnvdimm for 6.1
- Fix nvdimm namespace creation on platforms that do not publish
associated 'DIMM' metadata for a persistent memory region.
- Miscellaneous fixes and cleanups.
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Merge tag 'libnvdimm-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull nvdimm updates from Dan Williams:
"Some small cleanups and fixes in and around the nvdimm subsystem. The
most significant change is a regression fix for nvdimm namespace
(volume) creation when the namespace size is smaller than 2MB/
Summary:
- Fix nvdimm namespace creation on platforms that do not publish
associated 'DIMM' metadata for a persistent memory region.
- Miscellaneous fixes and cleanups"
* tag 'libnvdimm-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
ACPI: HMAT: Release platform device in case of platform_device_add_data() fails
dax: Remove usage of the deprecated ida_simple_xxx API
libnvdimm/region: Allow setting align attribute on regions without mappings
nvdimm/namespace: Fix comment typo
nvdimm: make __nvdimm_security_overwrite_query static
nvdimm/region: Fix kernel-doc
nvdimm/namespace: drop unneeded temporary variable in size_store()
nvdimm/namespace: return uuid_null only once in nd_dev_to_uuid()
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Linus Torvalds
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b7270c69a3 |
RTC for 6.1
Drivers: - switch to devm_clk_get_enabled() where relevant - cmos: event handler registration fix - isl12022: code improvements -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmNJ2cwACgkQY6TcMGxw OjJe8Q//UBAMgQ24Qsxnj8lJ/T9yp/FD1eMJmc80Fx4rf0oBq3qhDEA61hRMK6Gm ojqvlSL+H/flmVR32mzSZXEN61KU/tWUKBDeogTNZOnJHfh1X5f0qXZnmmCs+N8J IyA1dr8mtul67Mw9NdnoDOFVKLvLwFviPPjw8sv9ZuAS937eUlmGWUnE/y/g1FJh xaU+Wa9ynBnn5mJWWYQPM25YXSZ5dkcVGZVFI8BwqpaAPq/qVEPfkjtq9yjI+9vA GFRaEcSzacWsZle0GJU1fHIe3XAQM9Bn9YItVr6EzGJVn5vcjnzuVJzNWZ3EI1bB 8Llf4R2TgSksIRvvytDnKOlUr9+DjXWwU7okScNiYbpV1h9KYUjrUi0T4DBfvcSA V1U1AiA6vG5y/pX3+x+X6MxrTbRvS57HC7rNXlFCGTgi7vS84iPCVya+3PTm5MD6 ad8DLT7BUjtejNfGNzAOGc5sWiGIw/wx3A5aOfgz/0c1FDZ2D4txPu7rSwEpWJRa g2q0TxFTrwWpzULgh6hbGQKZxx+77Ow8nftMO8caxrhwa2hy50HKSVNMBw9sobON 4CIuH4PvXRsXwzxIrOH/d9hLihiwCseWr+1xaLrNr+diKmdHxt3qiTpeCZsDyRG7 W9FHQNgSkPb71I1Vha6+UHxIaM+VW7HXKtMjF1RwF80p2zwF9+k= =7smw -----END PGP SIGNATURE----- Merge tag 'rtc-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "A great rework of the isl12022 driver makes up the bulk of the changes. There is also an important fix for CMOS and then the usual small fixes: - switch to devm_clk_get_enabled() where relevant - cmos: event handler registration fix - isl12022: code improvements" * tag 'rtc-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: rv3028: Fix codestyle errors rtc: cmos: Fix event handler registration ordering issue rtc: k3: Use devm_clk_get_enabled() helper rtc: jz4740: Use devm_clk_get_enabled() helper rtc: mpfs: Use devm_clk_get_enabled() helper rtc: ds1685: Fix spelling of function name in comment block rtc: isl12022: switch to using regmap API rtc: isl12022: drop redundant write to HR register rtc: isl12022: use dev_set_drvdata() instead of i2c_set_clientdata() rtc: isl12022: use %ptR rtc: isl12022: simplify some expressions rtc: isl12022: drop a dev_info() rtc: isl12022: specify range_min and range_max rtc: isl12022: stop using deprecated devm_rtc_device_register() rtc: stmp3xxx: Add failure handling for stmp3xxx_wdt_register() rtc: mxc: Use devm_clk_get_enabled() helper rtc: gamecube: Always reset HW_SRNPROT after read rtc: k3: detect SoC to determine erratum fix rtc: k3: wait until the unlock field is not zero rtc: mpfs: Remove printing of stray CR |
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Linus Torvalds
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4ce1b97949 |
I3C for 6.1
Subsystem: - fix device reattach issues -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmNJzLQACgkQY6TcMGxw OjL+tA/+MP+XyIX1M1ZtrxTHjSt774QW83qXko2QLcmjeytkIjeFr14wY1ftqwS2 oDl6N2XbAE34BWgV694/hLJ5Cur9NBxQ6suZO4NqhfdK7o3GL3l+f50GbKvMK+To wi6F1J3Z8ewP8z4NZYCQFV8Xo7F4K/egQGIll1aEP8qy7nf4oTAlwFobbBO54/r5 QSnCBxpHHdFKzAhZlupvuPCxPxmfzsuF/fZAvy7KakliiOTnGWqjyG44Kgm3QJcc 6GZ3EmOafR3mff80RGl3+F/dt1gZGi1U81WexIb3cGI84jWfehIktE0o1FMd98Gv 7cGE/QX1yhEx7bGMYPpZXHzZjToF9QRXPvsYrMK7+7KLrMGqB9oFZv3dMRvphbKe vHEC+QipTY226KRoxHB3a3ma8M8RnM1Y47by/FSP42gKhzA6pM1IyNTPD5/jRd+g +DNS4LPBUzb4vc0vJeBOvXDUoPLelvRLcfPyONdBfOb+2ijFkoGLWWw/l42q7s1S mSoAWD8S+Z+WYgIMiSQ2gLX8ETqQ84CPkVRXYDCAdciy7ZnDlFhJjjcAFqNNPAFG FLdlfCpHFq3+WVGpApjg9gNwbfHb1d/E73CjUS3BnwRvdPxGbceL7NH1Sp16+XZh jTr2E+giMG4rWg7IASgA3G19uoecAOKRL1OumXid/YboiNTK2L8= =RPtP -----END PGP SIGNATURE----- Merge tag 'i3c/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: "Not much this cycle, only two fixes for a rare event" - fix device reattach issues" * tag 'i3c/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: Remove the wrong place of reattach. i3c: master: Free the old_dyn_addr when reattach. |
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Linus Torvalds
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b7cef0d21c |
This pull request contains updates for UBI and UBIFS
UBI:
- Use bitmap API to allocate bitmaps
- New attach mode, disable_fm, to attach without fastmap
- Fixes for various typos in comments
UBIFS:
- Fix for a deadlock when setting xattrs for encrypted file
- Fix for an assertion failures when truncating encrypted files
- Fixes for various typos in comments
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Merge tag 'for-linus-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
Pull UBI and UBIFS updates from Richard Weinberger:
"UBI:
- Use bitmap API to allocate bitmaps
- New attach mode, disable_fm, to attach without fastmap
- Fixes for various typos in comments
UBIFS:
- Fix for a deadlock when setting xattrs for encrypted file
- Fix for an assertion failures when truncating encrypted files
- Fixes for various typos in comments"
* tag 'for-linus-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
ubi: fastmap: Add fastmap control support for 'UBI_IOCATT' ioctl
ubi: fastmap: Use the bitmap API to allocate bitmaps
ubifs: Fix AA deadlock when setting xattr for encrypted file
ubifs: Fix UBIFS ro fail due to truncate in the encrypted directory
mtd: ubi: drop unexpected word 'a' in comments
ubi: block: Fix typos in comments
ubi: fastmap: Fix typo in comments
ubi: Fix repeated words in comments
ubi: ubi-media.h: Fix comment typo
ubi: block: Remove in vain semicolon
ubifs: Fix ubifs_check_dir_empty() kernel-doc comment
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Linus Torvalds
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91080ab38f |
This pull request contains the following changes for UML:
- Move to strscpy() - Improve panic notifiers - Fix NR_CPUS usage - Fixes for various comments - Fixes for virtio driver -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmNJy+8WHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wS8ZEADnEH5M4Igf2vUkBp6cGapYuLM3 ADfDqRfJuKYOLEBSHcQ5cV6opYebPF6BJ/xvFGZyB5h5TogYAeZPHNWx6mh5PjmK NJjhZwwNJJakwmVPieOqS1LlDdxDW+YaWjF+tU+3kB7u5ACnaZ/bFDKoifDIvNo8 nbFsTDXLVHYUr4b5zer9DRov4bniamn0cEMOm8FAxC9g2z/lacRAJWchzdAdyi8i HKctwhi4HYl3pfecwJZn5WS1aHCo3AlWovAQPY0aTZd+zUeRJBI0IerJbgxyrBfZ Gzr32w/DSMXEsCM3dvsRhMzkosqJSjkFdO6hnjwZVMhxFKGltMFx1wk5MFtveMmF FCfRgVW58AfFPst/6wWcSINnK75PgIBoetnk5RtwfiGDDYlk8foj/8wCnIFIyp6I PafrpqaV+KH7bs8U4upCjJFVGmgS4e1P/+W5evoPGxvc878sWa92JbFRJfImybpz VE8WbS+NjJs+p6rVwvzjmuF49jdEnAHHg7S7xfj+MU3/yKzTeaUwCJQdEvhUrmP/ 4gmGjSoHuFfUGu0yXA3zpJx/F4y+k8kQeVacB4t+CNAOcA93qvKxMZtXUrmfYA/9 5nOo+TUx3dcxU7nAtcjSqh5GBCr/X0Aj2RYnERzXr1QkKf1BK3MZtxySYtQAGZvb sKvbGtYQi50pa006Vg== =YfF1 -----END PGP SIGNATURE----- Merge tag 'for-linus-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux Pull UML updates from Richard Weinberger: - Move to strscpy() - Improve panic notifiers - Fix NR_CPUS usage - Fixes for various comments - Fixes for virtio driver * tag 'for-linus-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: uml: Remove the initialization of statics to 0 um: Do not initialise statics to 0. um: Fix comment typo um: Improve panic notifiers consistency and ordering um: remove unused reactivate_chan() declaration um: mmaper: add __exit annotations to module exit funcs um: virt-pci: add __init/__exit annotations to module init/exit funcs hostfs: move from strlcpy with unused retval to strscpy um: move from strlcpy with unused retval to strscpy um: increase default virtual physical memory to 64 MiB UM: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK um: read multiple msg from virtio slave request fd |
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Linus Torvalds
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73344a3f67 |
asm-generic: arch/alpha regression fix for 6.1
A last-minute regression fix in the previous asm-generic branch contained a new regression from a typo. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmNJx8IACgkQmmx57+YA GNnwUQ/+NOgyvGGEUa159HGPV83tYh35JKPyM4Vye7j24hJ2cFeGjfEBM4a386aw XRo8/9lWj8EegbCqQaba8eYVNo/wNd0fBwj05eMFlYY8pNOyoQH1c9pFAGk4snve YOGoYbvQkdNL2cG6XSbnKM5o6jvnS7ZXKE2LNNOJX+co5kWOkO0Hgidzi7RyXzSL Xw5tgX8+gtiA2KyksiAUWEGj1muWTO8mHfVWsnao1N2g3St9IWU7AGv3If5vg/Pb lpfyfZkLzDKTmgvqqxI1L76UVD5DD9uE2y4Cs0QkiL5DZZGj1Kwxc+sxhmRm+/5U qKdpLIndXVhB0koaggz96rPF0cKO11t139wiC4AbByV/6nd1ri5V769updOCreVa m7UHpJgAjuVKh8VNgd566CuQvNE0Pi4eKEdZcKnP+4yrTjVc2VpZ26P13912vJgL DIOTPtpi/RsjdxrCU+GOkdssfYR4IcIuE6AUQLO0MM8XU24u80GThmQaXbRux16d nVpKzL95ncEfEnTJXWAmBb6bQB9mDDjYc9krL0bv7OJlKDpSQx77JAjZmo5b2jd9 3wR90Es7foUvyT4nIYOhCHQOOg62oqJzf0heGslKcTYM3DYS/Xaj70mM+/dRya5o eyqmkKoWXX+Xox0VAhWGleeHTKlF7WKWIkec052Fpi7ucyIzKlI= =mNEb -----END PGP SIGNATURE----- Merge tag 'asm-generic-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fix from Arnd Bergmann: "A last-minute arch/alpha regression fix: the previous asm-generic branch contained a new regression from a typo" * tag 'asm-generic-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: alpha: fix marvel_ioread8 build regression |
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Linus Torvalds
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ca1aaf9937 |
ARM: fixes for 6.1
These are three fixes for build warnings that came in during the merge window. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmNJxugACgkQmmx57+YA GNmFXxAAnjfruTyGp5zM0SyNxnVI6cncTiS4KjfANYXxPCZmU7frxxzjYB+dk8x8 U8AUjJvupdQ7m1DuAR3708h70GBiRttmvw5wZgB8ln3SX+KuEHo+2O/WkxqR+rYg IXCUdZCs+20638hahXpedHh9jTNPbXfgkzxFbhQX7uSNfwhAIgHd55JbT4lrqdIk 6Eguls15Zlm94O/v9oWW07jQIIxts2VjSaH13llG0tVyMQiRX4ExI3Wra/JWI9Tv nqJD6E6Nmv55ei0uAVBS7KHS/kUOtRNJGH2CcM/CN1+2o38mRuC+0gda5Lk2tzzB saxh7BjXOzJtw8Jrh9FBTptyAUKS5FwvFqnSOwq5Wt9VqFYchYxarv2D/xKPP7FN 77bn3Ea36kICRLL10Z3khaiabyRbS2vyUBgLGgGSZ21F//GU0GyIRy4hPCA8NATu 8a4iAxYs80eNdGl2qLQsvvfh7xe9swwvfm34vm75LbUTonn9+KE2p9K4Hry1KwhO ZNrrO6MXjcCN3S0UhL1d9/fh8yBsKgP5c9IKLVbAlQzpdxTW81LYz4UKGytHI0Mi 7vPEmz5mvrr9Fpo7+HesjXzwhNu1yo2R4DL24hmApwwm5cxPcfkhW7X1WmMNFqPx kwnad5ONLDdL5Fum7j/OluqAHalP1uKvuWS5Rou1MnEYV9Dkvhk= =HTmF -----END PGP SIGNATURE----- Merge tag 'arm-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "These are three fixes for build warnings that came in during the merge window" * tag 'arm-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: mmp: Make some symbols static ARM: spear6xx: Staticize few definitions clk: spear: Move prototype to accessible header |
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Stephen Boyd
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a7b78befbc |
Merge branch 'clk-rate-range' into clk-next
- Various clk rate range fixes - Drop clk rate range constraints on clk_put() (redux) * clk-rate-range: (28 commits) clk: mediatek: clk-mux: Add .determine_rate() callback clk: tests: Add tests for notifiers clk: Update req_rate on __clk_recalc_rates() clk: tests: Add missing test case for ranges clk: qcom: clk-rcg2: Take clock boundaries into consideration for gfx3d clk: Introduce the clk_hw_get_rate_range function clk: Zero the clk_rate_request structure clk: Stop forwarding clk_rate_requests to the parent clk: Constify clk_has_parent() clk: Introduce clk_core_has_parent() clk: Switch from __clk_determine_rate to clk_core_round_rate_nolock clk: Add our request boundaries in clk_core_init_rate_req clk: Introduce clk_hw_init_rate_request() clk: Move clk_core_init_rate_req() from clk_core_round_rate_nolock() to its caller clk: Change clk_core_init_rate_req prototype clk: Set req_rate on reparenting clk: Take into account uncached clocks in clk_set_rate_range() clk: tests: Add some tests for orphan with multiple parents clk: tests: Add tests for mux with multiple parents clk: tests: Add tests for single parent mux ... |
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Jon Hunter
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c461c677a8 |
clk: tegra: Fix Tegra PWM parent clock
Commit |
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Kefeng Wang
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57d849636a |
clk: at91: fix the build with binutils 2.27
There is an issue when build with older versions of binutils 2.27.0,
arch/arm/mach-at91/pm_suspend.S: Assembler messages:
arch/arm/mach-at91/pm_suspend.S:1086: Error: garbage following instruction -- `ldr tmp1,=0x00020010UL'
Use UL() macro to fix the issue in assembly file.
Fixes:
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Linus Walleij
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8c7bc6ca37 |
clk: qcom: gcc-msm8660: Drop hardcoded fixed board clocks
These two clocks are now registered in the device tree as fixed clocks,
causing a regression in the driver as the clock already exists with
e.g. the name "pxo_board" as the MSM8660 GCC driver probes.
Fix this by just not hard-coding this anymore and everything works
like a charm.
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes:
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AngeloGioacchino Del Regno
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b05ea33143 |
clk: mediatek: clk-mux: Add .determine_rate() callback
Since commit |
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Nick Desaulniers
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c67a85bee7 |
kbuild: add -fno-discard-value-names to cmd_cc_ll_c
When debugging LLVM IR, it can be handy for clang to not discard value
names used for local variables and parameters. Compare the generated IR.
-fdiscard-value-names:
define i32 @core_sys_select(i32 %0, ptr %1, ptr %2, ptr %3, ptr %4) {
%6 = alloca i64
%7 = alloca %struct.poll_wqueues
%8 = alloca [64 x i32]
-fno-discard-value-names:
define i32 @core_sys_select(i32 %n, ptr %inp, ptr %outp, ptr %exp,
ptr %end_time) {
%expire.i = alloca i64
%table.i = alloca %struct.poll_wqueues
%stack_fds = alloca [64 x i32]
The rule for generating human readable LLVM IR (.ll) is only useful as a
debugging feature:
$ make LLVM=1 fs/select.ll
As Fangrui notes:
A LLVM_ENABLE_ASSERTIONS=off build of Clang defaults to
-fdiscard-value-names.
A LLVM_ENABLE_ASSERTIONS=on build of Clang defaults to
-fno-discard-value-names.
Explicitly enable -fno-discard-value-names so that the IR always contains
value names regardless of whether assertions were enabled or not.
Assertions generally are not enabled in releases of clang packaged by
distributions.
Link: https://github.com/ClangBuiltLinux/linux/issues/1467
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Fangrui Song <maskray@google.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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Linus Torvalds
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dca45efbe3 |
sound fixes for 6.1-rc1
Here are a few remaining patches for 6.1-rc1. The major changes are the hibernation fixes for HD-audio CS35L41 codec and the USB-audio small fixes against the last change. In addition, a couple of HD-audio regression fixes and a couple of potential mutex-deadlock fixes with OSS emulation in ALSA core side are seen. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmNJgcIOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE+WBxAAlwaJnvzqz2dxVqICM6MNlGiCssdNS2fW2lcm r2zEMiUt++tn2zem12MqROm+Zn9uwlV+fY8smjUlxNY7Wj07wCQWwH5LXfn9v82D +mRL4KOhYKGDQMDvo380WGrkuUjCMJkXtVMJDWR1HSMFRZmWu0YdCE0dFd90Hrus HW+/+fyP4CNhpk0m5jrffqB7FQI6ylB3j4qmhbxwP9AlA3ik2QvslA+fK6cVltay A+hljqNRa1M3/730UvDTNN6PykYBunuvT/EzUFdY/Y0lNtz5RgAAVDBQEZ3T6URE 6AMgYyCv+gyRH5bcO2Arp3X0JY9ZQKp3/gbTrKfY0G2JQlKVALW1vjExUTlQaWBi 5Q8/rWo+ZsRsis8NOrJJ9fdHyc6rFXRKX9t/U8svjIW/JxW/4ge2UWxKnISzcQZ6 1ktFGpoImi8+fXMspKxiePVgJSPxdk5GjRHjdQJ0LYQeceEipljFIXswLPk84KmM QPBFMBDxCm3C4E7ZRfk2Rnt0ypf3eRlfQmuWDRtvYsjpgpx08ZKElBhgNMejPtcX usXugOMYDB6LK+qlNQhE4iS9V+Xh/6XQL2lblPosPyRY1Ui367s6FHuAty4Yjxcg QkggiMuLWSypVIJVUG/uUcgZYHSZbnWPXvfPmt0PM2EbYKLr3zmdkLgKDUfdRvD5 Hy5HNdU= =6PA4 -----END PGP SIGNATURE----- Merge tag 'sound-fix-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here are a few remaining patches for 6.1-rc1. The major changes are the hibernation fixes for HD-audio CS35L41 codec and the USB-audio small fixes against the last change. In addition, a couple of HD-audio regression fixes and a couple of potential mutex-deadlock fixes with OSS emulation in ALSA core side are seen" * tag 'sound-fix-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda: cs35l41: Support System Suspend ALSA: hda: cs35l41: Remove suspend/resume hda hooks ALSA: hda/cs_dsp_ctl: Fix mutex inversion when creating controls ALSA: hda: hda_cs_dsp_ctl: Ensure pwr_lock is held before reading/writing controls ALSA: hda: hda_cs_dsp_ctl: Minor clean and redundant code removal ALSA: oss: Fix potential deadlock at unregistration ALSA: rawmidi: Drop register_mutex in snd_rawmidi_free() ALSA: hda/realtek: Add Intel Reference SSID to support headset keys ALSA: hda/realtek: Add quirk for ASUS GV601R laptop ALSA: hda/realtek: Correct pin configs for ASUS G533Z ALSA: usb-audio: Avoid superfluous endpoint setup ALSA: usb-audio: Correct the return code from snd_usb_endpoint_set_params() ALSA: usb-audio: Apply mutex around snd_usb_endpoint_set_params() ALSA: usb-audio: Avoid unnecessary interface change at EP close ALSA: hda: Update register polling macros ALSA: hda/realtek: remove ALC289_FIXUP_DUAL_SPK for Dell 5530 |