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Author SHA1 Message Date
Jonathan Corbet
790a6c21c1 docs: move m68k architecture documentation under Documentation/arch/
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/m68k into arch/ and fix all in-tree references.

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-04-10 16:46:11 -06:00
Jonathan Corbet
92b3de3f8a docs: move parisc documentation under Documentation/arch/
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/parisc into arch/ and fix all in-tree references.

Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-04-10 16:45:52 -06:00
Jonathan Corbet
71dbc48728 docs: move ia64 architecture docs under Documentation/arch/
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/ia64 into arch/ and fix all in-tree references.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-04-10 16:45:52 -06:00
Jonathan Corbet
fde2e40fb5 docs: Move arc architecture docs under Documentation/arch/
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/arc into arch/ and fix all in-tree references.

Acked-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2023-04-10 16:45:36 -06:00
Ravi Bangoria
3d3a3a49e2 perf script ibs: Change bit description according to latest AMD PPR ("Processor Programming Reference")
Some of the IBS_OP_DATA2 bit descriptions were stale (taken from old
version of PPR). Change it according to latest PPR.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:29:52 -03:00
Ravi Bangoria
4953c8979d perf mem: Increase HISTC_MEM_LVL column size to 39 chars
39 is taken from the length of longest printable new API string:
"Remote socket, same board Any cache hit". Although, using old API
can result into even longer strings, let's not overkill by making
it dynamic length.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:29:23 -03:00
Ravi Bangoria
ddeac198e1 perf mem: Refactor perf_mem__lvl_scnprintf() to process 'union perf_mem_data_src' more intuitively
Interpretation of 'union perf_mem_data_src' by perf_mem__lvl_scnprintf()
is non-intuitive. For ex, it ignores 'mem_lvl' when 'mem_hops' is set
but considers it otherwise. It prints both 'mem_lvl_num' and 'mem_lvl'
when 'mem_hops' is not set.

Refactor this function such that it behaves more intuitively: Use new
API 'mem_lvl_num'|'mem_remote'|'mem_hops' if 'mem_lvl_num' contains
value other than PERF_MEM_LVLNUM_NA. Otherwise, fallback to old API
'mem_lvl'.  Since new API has no way to indicate MISS, use it from old
api, otherwise don't club old and new APIs while parsing as well as
printing.

Before:

  $ sudo ./perf mem report -F sample,mem --stdio
  #      Samples  Memory access
  # ............  ........................
  #
          250097  N/A
          188907  L1 hit
            4116  L2 hit
            3496  Remote Cache (1 hop) hit
            3271  Remote Cache (2 hops) hit
             873  L3 hit
             598  Local RAM hit
             438  Remote RAM (1 hop) hit
               1  Uncached hit

After:

  $ sudo ./perf mem report -F sample,mem --stdio
  #      Samples  Memory access
  # ............  .......................................
  #
          255517  N/A
          189989  L1 hit
            4541  L2 hit
            3363  Remote core, same node Any cache hit
            3336  Remote node, same socket Any cache hit
            1275  L3 hit
             743  RAM hit
             545  Remote node, same socket RAM hit
               4  Uncached hit

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:27:00 -03:00
Ravi Bangoria
d5fa7e9d0c perf mem: Add support for printing PERF_MEM_LVLNUM_UNC
Add support for printing PERF_MEM_LVLNUM_UNC in perf mem report.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:26:46 -03:00
Ravi Bangoria
fd359ec813 perf mem: Add PERF_MEM_LVLNUM_NA to PERF_MEM_DATA_SRC_NONE
Add PERF_MEM_LVLNUM_NA wherever PERF_MEM_DATA_SRC_NONE is used to set
default values.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:26:08 -03:00
Sean Christopherson
cf9f4c0eb1 KVM: x86/mmu: Refresh CR0.WP prior to checking for emulated permission faults
Refresh the MMU's snapshot of the vCPU's CR0.WP prior to checking for
permission faults when emulating a guest memory access and CR0.WP may be
guest owned.  If the guest toggles only CR0.WP and triggers emulation of
a supervisor write, e.g. when KVM is emulating UMIP, KVM may consume a
stale CR0.WP, i.e. use stale protection bits metadata.

Note, KVM passes through CR0.WP if and only if EPT is enabled as CR0.WP
is part of the MMU role for legacy shadow paging, and SVM (NPT) doesn't
support per-bit interception controls for CR0.  Don't bother checking for
EPT vs. NPT as the "old == new" check will always be true under NPT, i.e.
the only cost is the read of vcpu->arch.cr4 (SVM unconditionally grabs CR0
from the VMCB on VM-Exit).

Reported-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lkml.kernel.org/r/677169b4-051f-fcae-756b-9a3e1bb9f8fe%40grsecurity.net
Fixes: fb509f76ac ("KVM: VMX: Make CR0.WP a guest owned bit")
Tested-by: Mathias Krause <minipli@grsecurity.net>
Link: https://lore.kernel.org/r/20230405002608.418442-1-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-04-10 15:25:36 -07:00
Ravi Bangoria
e0999b0e21 tools include UAPI: Sync uapi/linux/perf_event.h with the kernel sources
... to bring PERF_MEM_LVLNUM_UNC definition to userspace

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ananth Narayan <ananth.narayan@amd.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Santosh Shukla <santosh.shukla@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20230407112459.548-5-ravi.bangoria@amd.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:25:12 -03:00
Linus Walleij
86169e657a pinctrl: renesas: Updates for v6.4 (take two)
- Retain POCCTRL0 register across s2ram on R-Car D3,
   - Add support for Ethernet power-sources on R-Car V3M, V3H, E3, D3,
     and V4H,
   - Annotate sentinels in tables,
   - Add bias pinconf support and PWM pin groups on R-Car H1,
   - Miscellaneous fixes and improvements.
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Merge tag 'renesas-pinctrl-for-v6.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

pinctrl: renesas: Updates for v6.4 (take two)

  - Retain POCCTRL0 register across s2ram on R-Car D3,
  - Add support for Ethernet power-sources on R-Car V3M, V3H, E3, D3,
    and V4H,
  - Annotate sentinels in tables,
  - Add bias pinconf support and PWM pin groups on R-Car H1,
  - Miscellaneous fixes and improvements.
2023-04-11 00:23:27 +02:00
Ian Rogers
51924ae69e perf build: Warn for BPF skeletons if endian mismatches
Done as a warning as I'm not fully confident of the test's robustness
of comparing the macro definition of __BYTE_ORDER__.

v2. Is a rebase following patch 1 being merged.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Ian Rogers <irogers@google.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/20230410160905.3052640-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:23:26 -03:00
Douglas Anderson
b391efeeaf pinctrl: qcom: Add "and" to PIN_CONFIG_INPUT_ENABLE comment
The comment recently added talking about PIN_CONFIG_INPUT_ENABLE is
clearly missing the word "and". Comments live forever, so let's fix
it.

Fixes: e49eabe3e1 ("pinctrl: qcom: Support OUTPUT_ENABLE; deprecate INPUT_ENABLE")
Reported-by: Stephen Boyd <swboyd@chromium.org>
Link: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/4409769/comment/9a1d5def_e1e71db7/
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20230407142859.1.Ia5d70e320b60d6707c6182879097708e49b8b519@changeid
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-04-11 00:22:32 +02:00
Ian Rogers
ea0c52399d perf util: Move perf_guest/host declarations
The definitions are in util.c so move the declarations to match.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Chengdong Li <chengdongli@tencent.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raul Silvera <rsilvera@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:22:05 -03:00
Ian Rogers
f12ad2727b perf util: Move input_name to util
'input_name' is the name of the input perf.data file, it is used by data
convert and ui code. Move it to util to make it more consistent with
other global state.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Chengdong Li <chengdongli@tencent.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raul Silvera <rsilvera@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:21:31 -03:00
Ian Rogers
2176f9e21c perf version: Use regular verbose flag
Remove additional version_verbose flag by using the existing verbose
variable.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Chengdong Li <chengdongli@tencent.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raul Silvera <rsilvera@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:21:17 -03:00
Ian Rogers
8641661cb7 perf header: Move perf_version_string declaration
Move to match the definition in header.c.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Chengdong Li <chengdongli@tencent.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raul Silvera <rsilvera@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:21:05 -03:00
Ian Rogers
0adea51ab2 perf usage: Move usage strings
The usage function is part of util.h, move the usage strings there
too.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Chengdong Li <chengdongli@tencent.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raul Silvera <rsilvera@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:20:53 -03:00
Ian Rogers
cd8ef94920 perf ui: Move window resize signal functions
Move under tools/perf/ui rather than in perf.c.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Chengdong Li <chengdongli@tencent.com>
Cc: Denis Nikitin <denik@chromium.org>
Cc: Florian Fischer <florian.fischer@muhq.space>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin Liška <mliska@suse.cz>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Raul Silvera <rsilvera@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230410162511.3055900-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:20:38 -03:00
Alexandre Mergnat
29a66a6c71 dt-bindings: pinctrl: mediatek,mt8365-pinctrl: add drive strength property
This SoC is able to drive the following output current:
- 2 mA
- 4 mA
- 6 mA
- 8 mA
- 10 mA
- 12 mA
- 14 mA
- 16 mA

Then drive-strength property is set with enum to reflect its HW capability.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230327-cleanup-pinctrl-binding-v3-3-6f56d5c7a8de@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-04-11 00:19:58 +02:00
Alexandre Mergnat
e34bdc71ee dt-bindings: pinctrl: mediatek: deprecate custom bias pull properties for mt8365
In order to be more generic, "mediatek,pull-up-adv" and
"mediatek,pull-down-adv" should be deprecated. Use "bias-pull-up" and
"bias-pull-down" instead.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230327-cleanup-pinctrl-binding-v3-2-6f56d5c7a8de@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-04-11 00:19:57 +02:00
Alexandre Mergnat
000602e6d9 dt-bindings: pinctrl: mediatek: deprecate custom drive strength property
Deprecate mediatek,drive-strength-adv which shall not exist, that was an
unnecessary property that leaked upstream from downstream kernels and
there's no reason to use it.

The generic property drive-strength-microamp should be used instead.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230327-cleanup-pinctrl-binding-v3-1-6f56d5c7a8de@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-04-11 00:19:57 +02:00
Sean Christopherson
9ed3bf4112 KVM: x86/mmu: Move filling of Hyper-V's TLB range struct into Hyper-V code
Refactor Hyper-V's range-based TLB flushing API to take a gfn+nr_pages
pair instead of a struct, and bury said struct in Hyper-V specific code.

Passing along two params generates much better code for the common case
where KVM is _not_ running on Hyper-V, as forwarding the flush on to
Hyper-V's hv_flush_remote_tlbs_range() from kvm_flush_remote_tlbs_range()
becomes a tail call.

Cc: David Matlack <dmatlack@google.com>
Reviewed-by: David Matlack <dmatlack@google.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20230405003133.419177-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-04-10 15:17:29 -07:00
Sean Christopherson
8a1300ff95 KVM: x86: Rename Hyper-V remote TLB hooks to match established scheme
Rename the Hyper-V hooks for TLB flushing to match the naming scheme used
by all the other TLB flushing hooks, e.g. in kvm_x86_ops, vendor code,
arch hooks from common code, etc.

Reviewed-by: David Matlack <dmatlack@google.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20230405003133.419177-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
2023-04-10 15:17:29 -07:00
Ian Rogers
760eafb2a3 perf test stat+json_output: Write JSON output to a file
Write the JSON output to a file, then sanity check this output. This
avoids problems with debug/warning/error output corrupting the file
format.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.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>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20230408054456.3001367-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:15:53 -03:00
Ian Rogers
4228df84f9 perf stat: Don't write invalid "started on" comment for JSON output
JSON files don't support comments. Disable the "started on" comment when
writing json output to file.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.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>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20230408054456.3001367-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:15:48 -03:00
Ian Rogers
220368293a perf test stat+csv_output: Write CSV output to a file
Write the CSV output to a file, then sanity check this output. This
avoids problems with debug/warning/error output corrupting the file
format.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.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>
Cc: Sumanth Korikkar <sumanthk@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20230408054456.3001367-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 19:15:33 -03:00
Bartosz Golaszewski
0538897a01 pinctrl: qcom: spmi-gpio: add support for pmm8654au-gpio
Add support for the GPIO controller present on the pmm8654au PMIC.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230327125316.210812-14-brgl@bgdev.pl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-04-11 00:08:26 +02:00
Bartosz Golaszewski
fd9820d86d dt-bindings: pinctrl: qcom,pmic-gpio: add compatible for pmm8654au-gpio
Add a new compatible for the GPIO controller on the pm8654au PMIC. It
has 12 pins with no holes.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230327125316.210812-13-brgl@bgdev.pl
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-04-11 00:08:09 +02:00
Ian Rogers
3a8b8fc317 perf bpf filter: Support pre-5.16 kernels where 'mem_hops' isn't in 'union perf_mem_data_src'
The 'mem_hops' bits were added in 5.16 with no prior equivalent.

Signed-off-by: Ian Rogers <irogers@google.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: Peter Zijlstra <peterz@infradead.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230408055208.1283832-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 18:57:17 -03:00
Asahi Lina
1edd03378e rust: sync: arc: Implement Arc<dyn Any + Send + Sync>::downcast()
This mirrors the standard library's alloc::sync::Arc::downcast().

Based on the Rust standard library implementation, ver 1.62.0,
licensed under "Apache-2.0 OR MIT", from:

    https://github.com/rust-lang/rust/tree/1.62.0/library/alloc/src

For copyright details, please see:

    https://github.com/rust-lang/rust/blob/1.62.0/COPYRIGHT

Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Reviewed-by: Andreas Hindborg <a.hindborg@samsung.com>
Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://lore.kernel.org/r/20230224-rust-arc-v2-1-5c97a865b276@asahilina.net
[ Moved `mod std_vendor;` up. ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-04-10 23:55:43 +02:00
Asahi Lina
39867fec28 rust: macros: Allow specifying multiple module aliases
Modules can (and usually do) have multiple alias tags, in order to
specify multiple possible device matches for autoloading. Allow this by
changing the alias ModuleInfo field to an Option<Vec<String>>.

Note: For normal device IDs this is autogenerated by modpost (which is
not properly integrated with Rust support yet), so it is useful to be
able to manually add device match aliases for now, and should still be
useful in the future for corner cases that modpost does not handle.

This pulls in the expect_group() helper from the rfl/rust branch
(with credit to authors).

Co-developed-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Co-developed-by: Finn Behrens <me@kloenk.dev>
Signed-off-by: Finn Behrens <me@kloenk.dev>
Co-developed-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://lore.kernel.org/r/20230224-rust-macros-v2-1-7396e8b7018d@asahilina.net
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-04-10 23:55:43 +02:00
Miguel Ojeda
318c3cc8e1 rust: alloc: vec: Add some try_* methods we need
Add some missing fallible methods that we need.

They are all marked as:

    #[stable(feature = "kernel", since = "1.0.0")]

for easy identification.

Lina: Extracted from commit 487d7578bd03 ("rust: alloc: add some `try_*`
methods we need") in rust-for-linux/rust.

Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: 487d7578bd
Link: https://lore.kernel.org/r/20230224-rust-vec-v1-4-733b5b5a57c5@asahilina.net
[ Match the non-fallible methods from version 1.62.0, since those
  in commit 487d7578bd03 were written for 1.54.0-beta.1. ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-04-10 23:55:43 +02:00
Asahi Lina
3dcb652a3a rust: Add SPDX headers to alloc::vec::{spec_extend, set_len_on_drop}
Add the missing SPDX headers to these modules, which were just imported
from the Rust stdlib. Doing this in a separate commit makes it easier to
audit that the files have not been modified in the original import.

See the preceding two commits for attribution and licensing details.

Signed-off-by: Asahi Lina <lina@asahilina.net>
Link: https://lore.kernel.org/r/20230224-rust-vec-v1-3-733b5b5a57c5@asahilina.net
[ Reworded for typo. ]
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2023-04-10 23:55:19 +02:00
Ian Rogers
0c1228486b perf lock contention: Support pre-5.14 kernels
'struct rq's member '__lock' was renamed from 'lock' in 5.14.

Signed-off-by: Ian Rogers <irogers@google.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: Peter Zijlstra <peterz@infradead.org>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20230408055208.1283832-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-10 18:55:12 -03:00
Linus Torvalds
0d3eb744ae Urgent RCU pull request for v6.3
This commit fixes a pair of bugs in which an improbable but very real
 sequence of events can cause kfree_rcu() to be a bit too quick about
 freeing the memory passed to it.  It turns out that this pair of bugs
 is about two years old, and so this is not a v6.3 regression.  However:
 (1) It just started showing up in the wild and (2) Its consequences are
 dire, so its fix needs to go in sooner rather than later.
 
 Testing is of course being upgraded, and the upgraded tests detect this
 situation very quickly.  But to the best of my knowledge right now, the
 tests are not particularly urgent and will thus most likely show up in
 the v6.5 merge window (the one after this coming one).
 
 Kudos to Ziwei Dai and his group for tracking this one down the hard way!
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Merge tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull RCU fix from Paul McKenney:
 "This fixes a pair of bugs in which an improbable but very real
  sequence of events can cause kfree_rcu() to be a bit too quick about
  freeing the memory passed to it.

  It turns out that this pair of bugs is about two years old, and so
  this is not a v6.3 regression. However: (1) It just started showing up
  in the wild and (2) Its consequences are dire, so its fix needs to go
  in sooner rather than later.

  Testing is of course being upgraded, and the upgraded tests detect
  this situation very quickly. But to the best of my knowledge right
  now, the tests are not particularly urgent and will thus most likely
  show up in the v6.5 merge window (the one after this coming one).

  Kudos to Ziwei Dai and his group for tracking this one down the hard
  way!"

* tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  rcu/kvfree: Avoid freeing new kfree_rcu() memory after old grace period
2023-04-10 14:15:17 -07:00
Linus Torvalds
dfc1915448 virtio: last minute fixes
Some last minute fixes - most of them for regressions.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio fixes from Michael Tsirkin:
 "Some last minute fixes - most of them for regressions"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vdpa_sim_net: complete the initialization before register the device
  vdpa/mlx5: Add and remove debugfs in setup/teardown driver
  tools/virtio: fix typo in README instructions
  vhost-scsi: Fix crash during LUN unmapping
  vhost-scsi: Fix vhost_scsi struct use after free
  virtio-blk: fix ZBD probe in kernels without ZBD support
  virtio-blk: fix to match virtio spec
2023-04-10 13:35:54 -07:00
Linus Torvalds
c118b59e71 These are some collected fixes for the 6.3-rc series that have been
passed our 9p regression tests and been in for-next for at least a week.
 They include a fix for a KASAN reported problem in the extended attribute
 handling code and a use after free in the xen transport.  It also includes
 some updates for the MAINTAINERS file including the transition of our
 development mailing list from sourceforge.net to lists.linux.dev.
 
 Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
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Merge tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

Pull 9p fixes from Eric Van Hensbergen:
 "These are some collected fixes for the 6.3-rc series that have been
  passed our 9p regression tests and been in for-next for at least a
  week.

  They include a fix for a KASAN reported problem in the extended
  attribute handling code and a use after free in the xen transport.

  This also includes some updates for the MAINTAINERS file including the
  transition of our development mailing list from sourceforge.net to
  lists.linux.dev"

* tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  Update email address and mailing list for v9fs
  9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition
  9P FS: Fix wild-memory-access write in v9fs_get_acl
2023-04-10 13:25:08 -07:00
Linus Torvalds
411eb01410 This pull request contains the following bug fix for UML:
- Build regression with older gcc versions
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Merge tag 'uml-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux

Pull UML fix from Richard Weinberger:

 - Build regression fix for older gcc versions

* tag 'uml-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux:
  um: Only disable SSE on clang to work around old GCC bugs
2023-04-10 13:13:33 -07:00
Conor Dooley
fb8b9d23f1 clk: sifive: make SiFive clk drivers depend on ARCH_ symbols
As part of converting RISC-V SOC_FOO symbols to ARCH_FOO to match the
use of such symbols on other architectures, convert the SiFive clk
drivers to use the new symbol.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230406-groovy-trustable-15853ac0a130@spud
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 13:00:59 -07:00
Lars-Peter Clausen
c0e1952843 clk: uniphier: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind and
allows to completely eliminate the drivers `remove()` callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-11-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:56:25 -07:00
Lars-Peter Clausen
361dde3c28 clk: si5351: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind and
allows to completely eliminate the drivers `remove()` callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-10-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:56:25 -07:00
Lars-Peter Clausen
bda73391c8 clk: si570: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind and
allows to completely eliminate the drivers `remove()` callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-9-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:56:24 -07:00
Lars-Peter Clausen
a7f3b6757a clk: si514: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`. This makes sure the provider gets automatically
removed on unbind and allows to completely eliminate the drivers `remove()`
callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-8-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:56:24 -07:00
Trond Myklebust
40882deb83 NFSv4.1: Always send a RECLAIM_COMPLETE after establishing lease
The spec requires that we always at least send a RECLAIM_COMPLETE when
we're done establishing the lease and recovering any state.

Fixes: fce5c838e1 ("nfs41: RECLAIM_COMPLETE functionality")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2023-04-10 15:55:17 -04:00
Lars-Peter Clausen
56fc9a343a clk: lmk04832: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-6-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:45:13 -07:00
Lars-Peter Clausen
56d144d034 clk: hsdk-pll: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind and
allows to completely eliminate the drivers `remove()` callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-5-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:45:12 -07:00
Lars-Peter Clausen
c2e59c7f27 clk: cdce706: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`.

This makes sure the provider gets automatically removed on unbind and
allows to completely eliminate the drivers `remove()` callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-4-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:45:12 -07:00
Lars-Peter Clausen
7bed704f80 clk: axs10x: Use managed of_clk_add_hw_provider()
Use the managed `devm_of_clk_add_hw_provider()` instead of
`of_clk_add_hw_provider()`. This makes sure the provider gets automatically
removed on unbind and allows to completely eliminate the drivers `remove()`
callback.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Link: https://lore.kernel.org/r/20230410014502.27929-3-lars@metafoo.de
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-04-10 12:45:12 -07:00