| 94e11fc | Ian Rogers | 04 November 2021, 06:42:01 UTC | perf test: Remove now unused subtest helpers Replaced by null terminated test case array. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-16-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 21:11:49 UTC |
| e65bc1f | Ian Rogers | 04 November 2021, 06:42:00 UTC | perf test: Convert llvm tests to test cases. Use null terminated array of test cases rather than the previous sub test functions. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-15-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 21:11:49 UTC |
| 5801e96 | Ian Rogers | 04 November 2021, 06:41:59 UTC | perf test: Convert bpf tests to test cases. Use null terminated array of test cases rather than the previous sub test functions. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-14-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 21:11:49 UTC |
| 44a8528 | Ian Rogers | 04 November 2021, 06:41:58 UTC | perf test: Convert clang tests to test cases. Use null terminated array of test cases rather than the previous sub test functions. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-13-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 21:11:49 UTC |
| e47c6ec | Ian Rogers | 04 November 2021, 06:41:57 UTC | perf test: Convert watch point tests to test cases. Use null terminated array of test cases rather than the previous sub test functions. Committer notes: On s/390x we don't use __event(), so wrap it with __s390x__ Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-12-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 21:11:10 UTC |
| 2a74fe8 | Ian Rogers | 04 November 2021, 06:41:56 UTC | perf test: Convert pmu event tests to test cases. Use null terminated array of test cases rather than the previous sub test functions. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-11-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:32:27 UTC |
| 039f355 | Ian Rogers | 04 November 2021, 06:41:55 UTC | perf test: Convert pfm tests to use test cases. Use null terminated array of test cases rather than the previous sub test functions. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-10-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:32:26 UTC |
| 9be56d3 | Ian Rogers | 04 November 2021, 06:41:54 UTC | perf test: Add skip reason to test case. This doesn't exist in kunit, but will ease the transition from perf tests. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-9-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:32:26 UTC |
| 78244d2 | Ian Rogers | 04 November 2021, 06:41:53 UTC | perf test: Add test case struct. Add a test case struct mirroring the 'struct kunit_case'. Use the struct with the DEFINE_SUITE macro, where the single test is turned into a test case. Update the helpers in builtin-test to handle test cases. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-8-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:32:26 UTC |
| f832044 | Ian Rogers | 04 November 2021, 06:41:52 UTC | perf test: Add helper functions for abstraction. Abstract certain test features so that they can be refactored in later changes. No functional change. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-7-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:32:26 UTC |
| 33f44bf | Ian Rogers | 04 November 2021, 06:41:51 UTC | perf test: Rename struct test to test_suite This is to align with kunit's terminology. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-6-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:32:22 UTC |
| d68f036 | Ian Rogers | 04 November 2021, 06:41:50 UTC | perf test: Move each test suite struct to its test Rather than export test functions, export the test struct. Rename with a suite__ prefix to avoid name collisions. Committer notes: Its '&suite__vectors_page', not '&suite__vectors_pages', noticed when cross building to arm (32-bit). Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-5-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:30:58 UTC |
| df22520 | Ian Rogers | 04 November 2021, 06:41:49 UTC | perf test: Make each test/suite its own struct. By switching to an array of pointers to tests (later to be suites) the definition of the tests can be moved to the file containing the tests. Committer notes: It's "&vectors_page", not "&vectors_pages", noticed when cross building to 32-bit ARM. Also the DEFINE_SUITE(vectors_page) should be done where its function is implemented, in tools/perf/arch/arm/tests/vectors-page.c, so that we can make it static, as we don't have anymore its declaration in tests.h. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-4-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 13 November 2021, 13:30:04 UTC |
| 54df5c8 | Ian Rogers | 04 November 2021, 06:41:48 UTC | perf test: Use macro for "suite" definitions Add a macro to simplify later refactoring. No functional change. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-3-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| fe90d37 | Ian Rogers | 04 November 2021, 06:41:47 UTC | perf test: Use macro for "suite" declarations Currently tests are setup in builtin-test with function pointers. Kunit exposes tests as a kunit_suite with a null terminated array of test cases. Use a macro to aid transition from one to the other in later changes. Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Sohaib Mohamed <sohaib.amhmd@gmail.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Brendan Higgins <brendanhiggins@google.com> Cc: Daniel Latypov <dlatypov@google.com> Cc: David Gow <davidgow@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20211104064208.3156807-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 66aee54 | Arnaldo Carvalho de Melo | 09 November 2021, 12:23:07 UTC | perf beauty: Add socket level scnprintf that handles ARCH specific SOL_SOCKET SOL_SOCKET has a different value according to the architecture, some have it as 0xffff while all the others have it as 1, so a simple string array isn't usable, add a scnprintf routine that treats it as a special case, using the array for other values. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 0826b7f | Arnaldo Carvalho de Melo | 08 November 2021, 18:29:10 UTC | perf trace: Beautify the 'level' argument of setsockopt # perf trace -e setsockopt 0.000 ( 0.019 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 50, optval: 0x7ffee2c0c134, optlen: 4) = 0 0.022 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 11, optval: 0x7ffee2c0c114, optlen: 4) = 0 0.027 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 8, optval: 0x7ffee2c0c134, optlen: 4) = 0 0.032 ( 0.002 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 10, optval: 0x7ffee2c0c134, optlen: 4) = 0 0.036 ( 0.002 ms): systemd-resolv/1121 setsockopt(fd: 22, level: IP, optname: 25, optval: 0x7ffee2c0c114, optlen: 4) = 0 0.043 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: 1, optname: 62, optval: 0x7ffee2c0c0fc, optlen: 4) = 0 0.055 ( 0.003 ms): systemd-resolv/1121 setsockopt(fd: 22, level: 1, optname: 25) ^C# So the simple straight STRARRAY method is not enough as SOL_SOCKET is '1' in most architectures but some use 0xffff (alpha, mips, parisc and sparc), so a followup patch will create a specialized scnprintf to cover that. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| f1c1e45 | Arnaldo Carvalho de Melo | 08 November 2021, 18:29:10 UTC | perf trace: Beautify the 'level' argument of getsockopt # perf trace -e getsockopt 0.000 ( 0.006 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 0.301 ( 0.003 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 2.215 ( 0.005 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 2.422 ( 0.005 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1001.308 ( 0.006 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 1001.586 ( 0.003 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1001.647 ( 0.002 ms): systemd-resolv/1121 getsockopt(fd: 23, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1003.868 ( 0.010 ms): systemd-resolv/1121 getsockopt(fd: 21, level: 1, optname: 17, optval: 0x7ffee2c0c6cc, optlen: 0x7ffee2c0c6c8) = 0 1004.036 ( 0.006 ms): systemd-resolv/1121 getsockopt(fd: 22, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) 1004.087 ( 0.002 ms): systemd-resolv/1121 getsockopt(fd: 23, level: IP, optname: 14, optval: 0x7ffee2c0c1a0, optlen: 0x7ffee2c0c1a4) = -1 ENOTCONN (Transport endpoint is not connected) ^C# So the simple straight STRARRAY method is not enough as SOL_SOCKET is '1' in most architectures but some use 0xffff (alpha, mips, parisc and sparc), so a followup patch will create a specialized scnprintf to cover that. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| ecf0a35 | Arnaldo Carvalho de Melo | 08 November 2021, 13:48:13 UTC | perf beauty socket: Add generator for socket level (SOL_*) string table $ tools/perf/trace/beauty/socket.sh static const char *socket_ipproto[] = { [0] = "IP", [1] = "ICMP", <SNIP> [255] = "RAW", [262] = "MPTCP", }; static const char *socket_level[] = { [0] = "IP", [6] = "TCP", [17] = "UDP", [41] = "IPV6", [58] = "ICMPV6", [132] = "SCTP", [136] = "UDPLITE", [255] = "RAW", [256] = "IPX", [257] = "AX25", [258] = "ATALK", [259] = "NETROM", [260] = "ROSE", [261] = "DECNET", [262] = "X25", [263] = "PACKET", [264] = "ATM", [265] = "AAL", [266] = "IRDA", [267] = "NETBEUI", [268] = "LLC", [269] = "DCCP", [270] = "NETLINK", [271] = "TIPC", [272] = "RXRPC", [273] = "PPPOL2TP", [274] = "BLUETOOTH", [275] = "PNPIPE", [276] = "RDS", [277] = "IUCV", [278] = "CAIF", [279] = "ALG", [280] = "NFC", [281] = "KCM", [282] = "TLS", [283] = "XDP", [284] = "MPTCP", [285] = "MCTP", }; $ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| d3f8283 | Arnaldo Carvalho de Melo | 08 November 2021, 13:39:32 UTC | perf beauty socket: Sort the ipproto array entries Just tidying up the output for human consumption. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 82e3664 | Arnaldo Carvalho de Melo | 08 November 2021, 13:38:27 UTC | perf beauty socket: Rename 'regex' to 'ipproto_regex' Paving the way for more regexps to be used here. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 1a1edf3 | Arnaldo Carvalho de Melo | 08 November 2021, 13:34:06 UTC | perf beauty socket: Prep to receive more input header files Move from ternary like expression to an if block, this way we'll have just the extra lines for new files in the following patches. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 012e569 | Arnaldo Carvalho de Melo | 08 November 2021, 13:31:33 UTC | perf beauty socket: Rename header_dir to uapi_header_dir Paving the way to pass more headers to be consumed, like tools/perf/trace/beauty/include/linux/socket.h in addition to the current tools/include/uapi/linux/in.h, to get the SOL_* defines. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 795f91d | Arnaldo Carvalho de Melo | 08 November 2021, 13:05:53 UTC | perf beauty: Rename socket_ipproto.sh to socket.sh to hold more socket table generators To avoid having to add new entries to tools/perf/Makefile.perf prep socket.sh so that it can generate other socket table generators, such as the upcoming SOL_ socket level one. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| fa020dd | Arnaldo Carvalho de Melo | 08 November 2021, 12:42:01 UTC | perf beauty: Make all sockaddr files use a common naming scheme The script that generates the tables was named 'socket.sh', which is confusing, rename it to sockaddr.sh and make sure the related Makefile.perf targets also use the 'sockaddr' namespace. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | 12 November 2021, 13:40:34 UTC |
| 5833291 | Linus Torvalds | 11 November 2021, 23:10:18 UTC | Merge tag 'pci-v5.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "Revert conversion to struct device.driver instead of struct pci_dev.driver. The device.driver is set earlier, and using it caused the PCI core to call driver PM entry points before .probe() and after .remove(), when the driver isn't prepared. This caused NULL pointer dereferences in i2c_designware_pci and probably other driver issues" * tag 'pci-v5.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Use to_pci_driver() instead of pci_dev->driver" Revert "PCI: Remove struct pci_dev->driver" | 11 November 2021, 23:10:18 UTC |
| ca2ef2d | Linus Torvalds | 11 November 2021, 23:00:04 UTC | Merge tag 'kcsan.2021.11.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull KCSAN updates from Paul McKenney: "This contains initialization fixups, testing improvements, addition of instruction pointer to data-race reports, and scoped data-race checks" * tag 'kcsan.2021.11.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: kcsan: selftest: Cleanup and add missing __init kcsan: Move ctx to start of argument list kcsan: Support reporting scoped read-write access type kcsan: Start stack trace with explicit location if provided kcsan: Save instruction pointer for scoped accesses kcsan: Add ability to pass instruction pointer of access to reporting kcsan: test: Fix flaky test case kcsan: test: Use kunit_skip() to skip tests kcsan: test: Defer kcsan_test_init() after kunit initialization | 11 November 2021, 23:00:04 UTC |
| 5593a73 | Linus Torvalds | 11 November 2021, 22:47:32 UTC | Merge tag 'apparmor-pr-2021-11-10' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor Pull apparmor updates from John Johansen: "Features - use per file locks for transactional queries - update policy management capability checks to work with LSM stacking Bug Fixes: - check/put label on apparmor_sk_clone_security() - fix error check on update of label hname - fix introspection of of task mode for unconfined tasks Cleanups: - avoid -Wempty-body warning - remove duplicated 'Returns:' comments - fix doc warning - remove unneeded one-line hook wrappers - use struct_size() helper in kzalloc() - fix zero-length compiler warning in AA_BUG() - file.h: delete duplicated word - delete repeated words in comments - remove repeated declaration" * tag 'apparmor-pr-2021-11-10' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor: apparmor: remove duplicated 'Returns:' comments apparmor: remove unneeded one-line hook wrappers apparmor: Use struct_size() helper in kzalloc() apparmor: fix zero-length compiler warning in AA_BUG() apparmor: use per file locks for transactional queries apparmor: fix doc warning apparmor: Remove the repeated declaration apparmor: avoid -Wempty-body warning apparmor: Fix internal policy capable check for policy management apparmor: fix error check security: apparmor: delete repeated words in comments security: apparmor: file.h: delete duplicated word apparmor: switch to apparmor to internal capable check for policy management apparmor: update policy capable checks to use a label apparmor: fix introspection of of task mode for unconfined tasks apparmor: check/put label on apparmor_sk_clone_security() | 11 November 2021, 22:47:32 UTC |
| dbf4989 | Linus Torvalds | 11 November 2021, 22:31:47 UTC | Merge branch 'akpm' (patches from Andrew) Merge more updates from Andrew Morton: "The post-linux-next material. 7 patches. Subsystems affected by this patch series (all mm): debug, slab-generic, migration, memcg, and kasan" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: kasan: add kasan mode messages when kasan init mm: unexport {,un}lock_page_memcg mm: unexport folio_memcg_{,un}lock mm/migrate.c: remove MIGRATE_PFN_LOCKED mm: migrate: simplify the file-backed pages validation when migrating its mapping mm: allow only SLUB on PREEMPT_RT mm/page_owner.c: modify the type of argument "order" in some functions | 11 November 2021, 22:31:47 UTC |
| 6d76f6e | Linus Torvalds | 11 November 2021, 22:22:05 UTC | Merge tag 'm68knommu-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "Only two changes. One removes the now unused CONFIG_MCPU32 symbol. The other sets a default for the CONFIG_MEMORY_RESERVE config symbol (this aids scripting and other automation) so you don't interactively get asked for a value at configure time. Summary: - remove unused CONFIG_MCPU32 symbol - default CONFIG_MEMORY_RESERVE value (for scripting)" * tag 'm68knommu-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: Remove MCPU32 config symbol m68k: set a default value for MEMORY_RESERVE | 11 November 2021, 22:22:05 UTC |
| e0217c5 | Bjorn Helgaas | 10 November 2021, 18:03:34 UTC | Revert "PCI: Use to_pci_driver() instead of pci_dev->driver" This reverts commit 2a4d9408c9e8b6f6fc150c66f3fef755c9e20d4a. Robert reported a NULL pointer dereference caused by the PCI core (local_pci_probe()) calling the i2c_designware_pci driver's .runtime_resume() method before the .probe() method. i2c_dw_pci_resume() depends on initialization done by i2c_dw_pci_probe(). Prior to 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver"), pci_pm_runtime_resume() avoided calling the .runtime_resume() method because pci_dev->driver had not been set yet. 2a4d9408c9e8 and b5f9c644eb1b ("PCI: Remove struct pci_dev->driver"), removed pci_dev->driver, replacing it by device->driver, which *has* been set by this time, so pci_pm_runtime_resume() called the .runtime_resume() method when it previously had not. Fixes: 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver") Link: https://lore.kernel.org/linux-i2c/CAP145pgdrdiMAT7=-iB1DMgA7t_bMqTcJL4N0=6u8kNY3EU0dw@mail.gmail.com/ Reported-by: Robert Święcki <robert@swiecki.net> Tested-by: Robert Święcki <robert@swiecki.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> | 11 November 2021, 19:36:22 UTC |
| 68da4e0 | Bjorn Helgaas | 10 November 2021, 18:01:14 UTC | Revert "PCI: Remove struct pci_dev->driver" This reverts commit b5f9c644eb1baafcd349ad134e2110773f8d0a38. Revert b5f9c644eb1b ("PCI: Remove struct pci_dev->driver"), which is needed to revert 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver"). 2a4d9408c9e8 caused a NULL pointer dereference reported by Robert Święcki. Details in the revert of that commit. Fixes: 2a4d9408c9e8 ("PCI: Use to_pci_driver() instead of pci_dev->driver") Link: https://lore.kernel.org/linux-i2c/CAP145pgdrdiMAT7=-iB1DMgA7t_bMqTcJL4N0=6u8kNY3EU0dw@mail.gmail.com/ Reported-by: Robert Święcki <robert@swiecki.net> Tested-by: Robert Święcki <robert@swiecki.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> | 11 November 2021, 19:36:14 UTC |
| 600b18f | Linus Torvalds | 11 November 2021, 18:16:33 UTC | Merge tag 'trace-v5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Two locking fixes: - Add mutex protection to ring_buffer_reset() - Fix deadlock in modify_ftrace_direct_multi()" * tag 'trace-v5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ftrace/direct: Fix lockup in modify_ftrace_direct_multi ring-buffer: Protect ring_buffer_reset() from reentrancy | 11 November 2021, 18:16:33 UTC |
| f54ca91 | Linus Torvalds | 11 November 2021, 17:49:36 UTC | Merge tag 'net-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, can and netfilter. Current release - regressions: - bpf: do not reject when the stack read size is different from the tracked scalar size - net: fix premature exit from NAPI state polling in napi_disable() - riscv, bpf: fix RV32 broken build, and silence RV64 warning Current release - new code bugs: - net: fix possible NULL deref in sock_reserve_memory - amt: fix error return code in amt_init(); fix stopping the workqueue - ax88796c: use the correct ioctl callback Previous releases - always broken: - bpf: stop caching subprog index in the bpf_pseudo_func insn - security: fixups for the security hooks in sctp - nfc: add necessary privilege flags in netlink layer, limit operations to admin only - vsock: prevent unnecessary refcnt inc for non-blocking connect - net/smc: fix sk_refcnt underflow on link down and fallback - nfnetlink_queue: fix OOB when mac header was cleared - can: j1939: ignore invalid messages per standard - bpf, sockmap: - fix race in ingress receive verdict with redirect to self - fix incorrect sk_skb data_end access when src_reg = dst_reg - strparser, and tls are reusing qdisc_skb_cb and colliding - ethtool: fix ethtool msg len calculation for pause stats - vlan: fix a UAF in vlan_dev_real_dev() when ref-holder tries to access an unregistering real_dev - udp6: make encap_rcv() bump the v6 not v4 stats - drv: prestera: add explicit padding to fix m68k build - drv: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge - drv: mvpp2: fix wrong SerDes reconfiguration order Misc & small latecomers: - ipvs: auto-load ipvs on genl access - mctp: sanity check the struct sockaddr_mctp padding fields - libfs: support RENAME_EXCHANGE in simple_rename() - avoid double accounting for pure zerocopy skbs" * tag 'net-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (123 commits) selftests/net: udpgso_bench_rx: fix port argument net: wwan: iosm: fix compilation warning cxgb4: fix eeprom len when diagnostics not implemented net: fix premature exit from NAPI state polling in napi_disable() net/smc: fix sk_refcnt underflow on linkdown and fallback net/mlx5: Lag, fix a potential Oops with mlx5_lag_create_definer() gve: fix unmatched u64_stats_update_end() net: ethernet: lantiq_etop: Fix compilation error selftests: forwarding: Fix packet matching in mirroring selftests vsock: prevent unnecessary refcnt inc for nonblocking connect net: marvell: mvpp2: Fix wrong SerDes reconfiguration order net: ethernet: ti: cpsw_ale: Fix access to un-initialized memory net: stmmac: allow a tc-taprio base-time of zero selftests: net: test_vxlan_under_vrf: fix HV connectivity test net: hns3: allow configure ETS bandwidth of all TCs net: hns3: remove check VF uc mac exist when set by PF net: hns3: fix some mac statistics is always 0 in device version V2 net: hns3: fix kernel crash when unload VF while it is being reset net: hns3: sync rx ring head in echo common pull net: hns3: fix pfc packet number incorrect after querying pfc parameters ... | 11 November 2021, 17:49:36 UTC |
| c55a041 | Linus Torvalds | 11 November 2021, 17:44:29 UTC | Merge tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fix from Greg KH: "Here is a single fix for 5.16-rc1 to resolve a build problem that came in through the coresight tree (and as such came in through the char/misc tree merge in the 5.16-rc1 merge window). It resolves a build problem with 'allmodconfig' on arm64 and is acked by the proper subsystem maintainers. It has been in linux-next all week with no reported problems" * tag 'char-misc-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: arm64: cpufeature: Export this_cpu_has_cap helper | 11 November 2021, 17:44:29 UTC |
| 5625207 | Linus Torvalds | 11 November 2021, 17:40:15 UTC | Merge tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small reverts and fixes for USB drivers for issues that came up during the 5.16-rc1 merge window. These include: - two reverts of xhci and USB core patches that are causing problems in many systems. - xhci 3.1 enumeration delay fix for systems that were having problems. All three of these have been in linux-next all week with no reported issues" * tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay Revert "usb: core: hcd: Add support for deferring roothub registration" Revert "xhci: Set HCD flag to defer primary roothub registration" | 11 November 2021, 17:40:15 UTC |
| b873e98 | Kuan-Ying Lee | 11 November 2021, 04:32:49 UTC | kasan: add kasan mode messages when kasan init There are multiple kasan modes. It makes sense that we add some messages to know which kasan mode is active when booting up [1]. Link: https://bugzilla.kernel.org/show_bug.cgi?id=212195 [1] Link: https://lkml.kernel.org/r/20211020094850.4113-1-Kuan-Ying.Lee@mediatek.com Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> Reviewed-by: Marco Elver <elver@google.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Chinwen Chang <chinwen.chang@mediatek.com> Cc: Yee Lee <yee.lee@mediatek.com> Cc: Nicholas Tang <nicholas.tang@mediatek.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| ab2f9d2 | Christoph Hellwig | 11 November 2021, 04:32:46 UTC | mm: unexport {,un}lock_page_memcg These are only used in built-in core mm code. Link: https://lkml.kernel.org/r/20210820095815.445392-3-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| 913ffbd | Christoph Hellwig | 11 November 2021, 04:32:43 UTC | mm: unexport folio_memcg_{,un}lock Patch series "unexport memcg locking helpers". Neither the old page-based nor the new folio-based memcg locking helpers are used in modular code at all, so drop the exports. This patch (of 2): folio_memcg_{,un}lock are only used in built-in core mm code. Link: https://lkml.kernel.org/r/20210820095815.445392-1-hch@lst.de Link: https://lkml.kernel.org/r/20210820095815.445392-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| ab09243 | Alistair Popple | 11 November 2021, 04:32:40 UTC | mm/migrate.c: remove MIGRATE_PFN_LOCKED MIGRATE_PFN_LOCKED is used to indicate to migrate_vma_prepare() that a source page was already locked during migrate_vma_collect(). If it wasn't then the a second attempt is made to lock the page. However if the first attempt failed it's unlikely a second attempt will succeed, and the retry adds complexity. So clean this up by removing the retry and MIGRATE_PFN_LOCKED flag. Destination pages are also meant to have the MIGRATE_PFN_LOCKED flag set, but nothing actually checks that. Link: https://lkml.kernel.org/r/20211025041608.289017-1-apopple@nvidia.com Signed-off-by: Alistair Popple <apopple@nvidia.com> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Zi Yan <ziy@nvidia.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| 0ef0246 | Baolin Wang | 11 November 2021, 04:32:37 UTC | mm: migrate: simplify the file-backed pages validation when migrating its mapping There is no need to validate the file-backed page's refcount before trying to freeze the page's expected refcount, instead we can rely on the folio_ref_freeze() to validate if the page has the expected refcount before migrating its mapping. Moreover we are always under the page lock when migrating the page mapping, which means nowhere else can remove it from the page cache, so we can remove the xas_load() validation under the i_pages lock. Link: https://lkml.kernel.org/r/cover.1629447552.git.baolin.wang@linux.alibaba.com Link: https://lkml.kernel.org/r/df4c129fd8e86a95dbc55f4663d77441cc0d3bd1.1629447552.git.baolin.wang@linux.alibaba.com Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com> Suggested-by: Matthew Wilcox <willy@infradead.org> Cc: Yang Shi <shy828301@gmail.com> Cc: Alistair Popple <apopple@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| 252220d | Ingo Molnar | 11 November 2021, 04:32:33 UTC | mm: allow only SLUB on PREEMPT_RT Memory allocators may disable interrupts or preemption as part of the allocation and freeing process. For PREEMPT_RT it is important that these sections remain deterministic and short and therefore don't depend on the size of the memory to allocate/ free or the inner state of the algorithm. Until v3.12-RT the SLAB allocator was an option but involved several changes to meet all the requirements. The SLUB design fits better with PREEMPT_RT model and so the SLAB patches were dropped in the 3.12-RT patchset. Comparing the two allocator, SLUB outperformed SLAB in both throughput (time needed to allocate and free memory) and the maximal latency of the system measured with cyclictest during hackbench. SLOB was never evaluated since it was unlikely that it preforms better than SLAB. During a quick test, the kernel crashed with SLOB enabled during boot. Disable SLAB and SLOB on PREEMPT_RT. [bigeasy@linutronix.de: commit description] Link: https://lkml.kernel.org/r/20211015210336.gen3tib33ig5q2md@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| 0093de6 | Yixuan Cao | 11 November 2021, 04:32:30 UTC | mm/page_owner.c: modify the type of argument "order" in some functions The type of "order" in struct page_owner is unsigned short. However, it is unsigned int in the following 3 functions: __reset_page_owner __set_page_owner_handle __set_page_owner_handle The type of "order" in argument list is unsigned int, which is inconsistent. [akpm@linux-foundation.org: update include/linux/page_owner.h] Link: https://lkml.kernel.org/r/20211020125945.47792-1-caoyixuan2019@email.szu.edu.cn Signed-off-by: Yixuan Cao <caoyixuan2019@email.szu.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 11 November 2021, 17:34:35 UTC |
| d336509 | Willem de Bruijn | 11 November 2021, 11:57:17 UTC | selftests/net: udpgso_bench_rx: fix port argument The below commit added optional support for passing a bind address. It configures the sockaddr bind arguments before parsing options and reconfigures on options -b and -4. This broke support for passing port (-p) on its own. Configure sockaddr after parsing all arguments. Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO") Reported-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 November 2021, 12:24:26 UTC |
| 29cd386 | M Chetan Kumar | 10 November 2021, 16:20:36 UTC | net: wwan: iosm: fix compilation warning curr_phase is unused. Removed the dead code. Fixes: 8d9be0634181 ("net: wwan: iosm: transport layer support for fw flashing/cd") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: M Chetan Kumar <m.chetan.kumar@linux.intel.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 November 2021, 11:45:44 UTC |
| 4ca110b | Rahul Lakkireddy | 11 November 2021, 10:25:16 UTC | cxgb4: fix eeprom len when diagnostics not implemented Ensure diagnostics monitoring support is implemented for the SFF 8472 compliant port module and set the correct length for ethtool port module eeprom read. Fixes: f56ec6766dcf ("cxgb4: Add support for ethtool i2c dump") Signed-off-by: Manoj Malviya <manojmalviya@chelsio.com> Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 11 November 2021, 11:42:13 UTC |
| 0315a07 | Alexander Lobakin | 10 November 2021, 19:56:05 UTC | net: fix premature exit from NAPI state polling in napi_disable() Commit 719c57197010 ("net: make napi_disable() symmetric with enable") accidentally introduced a bug sometimes leading to a kernel BUG when bringing an iface up/down under heavy traffic load. Prior to this commit, napi_disable() was polling n->state until none of (NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC) is set and then always flip them. Now there's a possibility to get away with the NAPIF_STATE_SCHE unset as 'continue' drops us to the cmpxchg() call with an uninitialized variable, rather than straight to another round of the state check. Error path looks like: napi_disable(): unsigned long val, new; /* new is uninitialized */ do { val = READ_ONCE(n->state); /* NAPIF_STATE_NPSVC and/or NAPIF_STATE_SCHED is set */ if (val & (NAPIF_STATE_SCHED | NAPIF_STATE_NPSVC)) { /* true */ usleep_range(20, 200); continue; /* go straight to the condition check */ } new = val | <...> } while (cmpxchg(&n->state, val, new) != val); /* state == val, cmpxchg() writes garbage */ napi_enable(): do { val = READ_ONCE(n->state); BUG_ON(!test_bit(NAPI_STATE_SCHED, &val)); /* 50/50 boom */ <...> while the typical BUG splat is like: [ 172.652461] ------------[ cut here ]------------ [ 172.652462] kernel BUG at net/core/dev.c:6937! [ 172.656914] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 172.661966] CPU: 36 PID: 2829 Comm: xdp_redirect_cp Tainted: G I 5.15.0 #42 [ 172.670222] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0014.082620210524 08/26/2021 [ 172.680646] RIP: 0010:napi_enable+0x5a/0xd0 [ 172.684832] Code: 07 49 81 cc 00 01 00 00 4c 89 e2 48 89 d8 80 e6 fb f0 48 0f b1 55 10 48 39 c3 74 10 48 8b 5d 10 f6 c7 04 75 3d f6 c3 01 75 b4 <0f> 0b 5b 5d 41 5c c3 65 ff 05 b8 e5 61 53 48 c7 c6 c0 f3 34 ad 48 [ 172.703578] RSP: 0018:ffffa3c9497477a8 EFLAGS: 00010246 [ 172.708803] RAX: ffffa3c96615a014 RBX: 0000000000000000 RCX: ffff8a4b575301a0 < snip > [ 172.782403] Call Trace: [ 172.784857] <TASK> [ 172.786963] ice_up_complete+0x6f/0x210 [ice] [ 172.791349] ice_xdp+0x136/0x320 [ice] [ 172.795108] ? ice_change_mtu+0x180/0x180 [ice] [ 172.799648] dev_xdp_install+0x61/0xe0 [ 172.803401] dev_xdp_attach+0x1e0/0x550 [ 172.807240] dev_change_xdp_fd+0x1e6/0x220 [ 172.811338] do_setlink+0xee8/0x1010 [ 172.814917] rtnl_setlink+0xe5/0x170 [ 172.818499] ? bpf_lsm_binder_set_context_mgr+0x10/0x10 [ 172.823732] ? security_capable+0x36/0x50 < snip > Fix this by replacing 'do { } while (cmpxchg())' with an "infinite" for-loop with an explicit break. From v1 [0]: - just use a for-loop to simplify both the fix and the existing code (Eric). [0] https://lore.kernel.org/netdev/20211110191126.1214-1-alexandr.lobakin@intel.com Fixes: 719c57197010 ("net: make napi_disable() symmetric with enable") Suggested-by: Eric Dumazet <edumazet@google.com> # for-loop Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20211110195605.1304-1-alexandr.lobakin@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 11 November 2021, 01:45:15 UTC |
| debe436 | Linus Torvalds | 11 November 2021, 01:05:37 UTC | Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 updates from Ted Ts'o: "Only bug fixes and cleanups for ext4 this merge window. Of note are fixes for the combination of the inline_data and fast_commit fixes, and more accurately calculating when to schedule additional lazy inode table init, especially when CONFIG_HZ is 100HZ" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix error code saved on super block during file system abort ext4: inline data inode fast commit replay fixes ext4: commit inline data during fast commit ext4: scope ret locally in ext4_try_to_trim_range() ext4: remove an unused variable warning with CONFIG_QUOTA=n ext4: fix boolreturn.cocci warnings in fs/ext4/name.c ext4: prevent getting empty inode buffer ext4: move ext4_fill_raw_inode() related functions ext4: factor out ext4_fill_raw_inode() ext4: prevent partial update of the extent blocks ext4: check for inconsistent extents between index and leaf block ext4: check for out-of-order index extents in ext4_valid_extent_entries() ext4: convert from atomic_t to refcount_t on ext4_io_end->count ext4: refresh the ext4_ext_path struct after dropping i_data_sem. ext4: ensure enough credits in ext4_ext_shift_path_extents ext4: correct the left/middle/right debug message for binsearch ext4: fix lazy initialization next schedule time computation in more granular unit Revert "ext4: enforce buffer head state assertion in ext4_da_map_blocks" | 11 November 2021, 01:05:37 UTC |
| 6070dcc | Linus Torvalds | 11 November 2021, 00:50:57 UTC | Merge tag 'for-5.16-deadlock-fix-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fix from David Sterba: "Fix for a deadlock when direct/buffered IO is done on a mmaped file and a fault happens (details in the patch). There's a fstest generic/647 that triggers the problem and makes testing hard" * tag 'for-5.16-deadlock-fix-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: fix deadlock due to page faults during direct IO reads and writes | 11 November 2021, 00:50:57 UTC |
| 38764c7 | Linus Torvalds | 11 November 2021, 00:45:54 UTC | Merge tag 'nfsd-5.16' of git://linux-nfs.org/~bfields/linux Pull nfsd updates from Bruce Fields: "A slow cycle for nfsd: mainly cleanup, including Neil's patch dropping support for a filehandle format deprecated 20 years ago, and further xdr-related cleanup from Chuck" * tag 'nfsd-5.16' of git://linux-nfs.org/~bfields/linux: (26 commits) nfsd4: remove obselete comment nfsd: document server-to-server-copy parameters NFSD:fix boolreturn.cocci warning nfsd: update create verifier comment SUNRPC: Change return value type of .pc_encode SUNRPC: Replace the "__be32 *p" parameter to .pc_encode NFSD: Save location of NFSv4 COMPOUND status SUNRPC: Change return value type of .pc_decode SUNRPC: Replace the "__be32 *p" parameter to .pc_decode SUNRPC: De-duplicate .pc_release() call sites SUNRPC: Simplify the SVC dispatch code path SUNRPC: Capture value of xdr_buf::page_base SUNRPC: Add trace event when alloc_pages_bulk() makes no progress svcrdma: Split svcrmda_wc_{read,write} tracepoints svcrdma: Split the svcrdma_wc_send() tracepoint svcrdma: Split the svcrdma_wc_receive() tracepoint NFSD: Have legacy NFSD WRITE decoders use xdr_stream_subsegment() SUNRPC: xdr_stream_subsegment() must handle non-zero page_bases NFSD: Initialize pointer ni with NULL and not plain integer 0 NFSD: simplify struct nfsfh ... | 11 November 2021, 00:45:54 UTC |
| 2ec20f4 | Linus Torvalds | 11 November 2021, 00:32:46 UTC | Merge tag 'nfs-for-5.16-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client updates from Trond Myklebust: "Highlights include: Features: - NFSv4.1 can always retrieve and cache the ACCESS mode on OPEN - Optimisations for READDIR and the 'ls -l' style workload - Further replacements of dprintk() with tracepoints and other tracing improvements - Ensure we re-probe NFSv4 server capabilities when the user does a "mount -o remount" Bugfixes: - Fix an Oops in pnfs_mark_request_commit() - Fix up deadlocks in the commit code - Fix regressions in NFSv2/v3 attribute revalidation due to the change_attr_type optimisations - Fix some dentry verifier races - Fix some missing dentry verifier settings - Fix a performance regression in nfs_set_open_stateid_locked() - SUNRPC was sending multiple SYN calls when re-establishing a TCP connection. - Fix multiple NFSv4 issues due to missing sanity checking of server return values - Fix a potential Oops when FREE_STATEID races with an unmount Cleanups: - Clean up the labelled NFS code - Remove unused header <linux/pnfs_osd_xdr.h>" * tag 'nfs-for-5.16-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (84 commits) NFSv4: Sanity check the parameters in nfs41_update_target_slotid() NFS: Remove the nfs4_label argument from decode_getattr_*() functions NFS: Remove the nfs4_label argument from nfs_setsecurity NFS: Remove the nfs4_label argument from nfs_fhget() NFS: Remove the nfs4_label argument from nfs_add_or_obtain() NFS: Remove the nfs4_label argument from nfs_instantiate() NFS: Remove the nfs4_label from the nfs_setattrres NFS: Remove the nfs4_label from the nfs4_getattr_res NFS: Remove the f_label from the nfs4_opendata and nfs_openres NFS: Remove the nfs4_label from the nfs4_lookupp_res struct NFS: Remove the label from the nfs4_lookup_res struct NFS: Remove the nfs4_label from the nfs4_link_res struct NFS: Remove the nfs4_label from the nfs4_create_res struct NFS: Remove the nfs4_label from the nfs_entry struct NFS: Create a new nfs_alloc_fattr_with_label() function NFS: Always initialise fattr->label in nfs_fattr_alloc() NFSv4.2: alloc_file_pseudo() takes an open flag, not an f_mode NFS: Don't allocate nfs_fattr on the stack in __nfs42_ssc_open() NFSv4: Remove unnecessary 'minor version' check NFSv4: Fix potential Oops in decode_op_map() ... | 11 November 2021, 00:32:46 UTC |
| 5147da9 | Linus Torvalds | 11 November 2021, 00:15:54 UTC | Merge branch 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull exit cleanups from Eric Biederman: "While looking at some issues related to the exit path in the kernel I found several instances where the code is not using the existing abstractions properly. This set of changes introduces force_fatal_sig a way of sending a signal and not allowing it to be caught, and corrects the misuse of the existing abstractions that I found. A lot of the misuse of the existing abstractions are silly things such as doing something after calling a no return function, rolling BUG by hand, doing more work than necessary to terminate a kernel thread, or calling do_exit(SIGKILL) instead of calling force_sig(SIGKILL). In the review a deficiency in force_fatal_sig and force_sig_seccomp where ptrace or sigaction could prevent the delivery of the signal was found. I have added a change that adds SA_IMMUTABLE to change that makes it impossible to interrupt the delivery of those signals, and allows backporting to fix force_sig_seccomp And Arnd found an issue where a function passed to kthread_run had the wrong prototype, and after my cleanup was failing to build." * 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (23 commits) soc: ti: fix wkup_m3_rproc_boot_thread return type signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed signal: Replace force_sigsegv(SIGSEGV) with force_fatal_sig(SIGSEGV) exit/r8188eu: Replace the macro thread_exit with a simple return 0 exit/rtl8712: Replace the macro thread_exit with a simple return 0 exit/rtl8723bs: Replace the macro thread_exit with a simple return 0 signal/x86: In emulate_vsyscall force a signal instead of calling do_exit signal/sparc32: In setup_rt_frame and setup_fram use force_fatal_sig signal/sparc32: Exit with a fatal signal when try_to_clear_window_buffer fails exit/syscall_user_dispatch: Send ordinary signals on failure signal: Implement force_fatal_sig exit/kthread: Have kernel threads return instead of calling do_exit signal/s390: Use force_sigsegv in default_trap_handler signal/vm86_32: Properly send SIGSEGV when the vm86 state cannot be saved. signal/vm86_32: Replace open coded BUG_ON with an actual BUG_ON signal/sparc: In setup_tsb_params convert open coded BUG into BUG signal/powerpc: On swapcontext failure force SIGSEGV signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL) signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT signal/sparc32: Remove unreachable do_exit in do_sparc_fault ... | 11 November 2021, 00:15:54 UTC |
| a41b744 | Linus Torvalds | 11 November 2021, 00:10:47 UTC | Merge tag 'kernel.sys.v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull prctl updates from Christian Brauner: "This contains the missing prctl uapi pieces for PR_SCHED_CORE. In order to activate core scheduling the caller is expected to specify the scope of the new core scheduling domain. For example, passing 2 in the 4th argument of prctl(PR_SCHED_CORE, PR_SCHED_CORE_CREATE, <pid>, 2, 0); would indicate that the new core scheduling domain encompasses all tasks in the process group of <pid>. Specifying 0 would only create a core scheduling domain for the thread identified by <pid> and 2 would encompass the whole thread-group of <pid>. Note, the values 0, 1, and 2 correspond to PIDTYPE_PID, PIDTYPE_TGID, and PIDTYPE_PGID. A first version tried to expose those values directly to which I objected because: - PIDTYPE_* is an enum that is kernel internal which we should not expose to userspace directly. - PIDTYPE_* indicates what a given struct pid is used for it doesn't express a scope. But what the 4th argument of PR_SCHED_CORE prctl() expresses is the scope of the operation, i.e. the scope of the core scheduling domain at creation time. So Eugene's patch now simply introduces three new defines PR_SCHED_CORE_SCOPE_THREAD, PR_SCHED_CORE_SCOPE_THREAD_GROUP, and PR_SCHED_CORE_SCOPE_PROCESS_GROUP. They simply express what happens. This has been on the mailing list for quite a while with all relevant scheduler folks Cced. I announced multiple times that I'd pick this up if I don't see or her anyone else doing it. None of this touches proper scheduler code but only concerns uapi so I think this is fine. With core scheduling being quite common now for vm managers (e.g. moving individual vcpu threads into their own core scheduling domain) and container managers (e.g. moving the init process into its own core scheduling domain and letting all created children inherit it) having to rely on raw numbers passed as the 4th argument in prctl() is a bit annoying and everyone is starting to come up with their own defines" * tag 'kernel.sys.v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: uapi/linux/prctl: provide macro definitions for the PR_SCHED_CORE type argument | 11 November 2021, 00:10:47 UTC |
| 6752de1 | Linus Torvalds | 11 November 2021, 00:02:08 UTC | Merge tag 'pidfd.v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull pidfd updates from Christian Brauner: "Various places in the kernel have picked up pidfds. The two most recent additions have probably been the ability to use pidfds in bpf maps and the usage of pidfds in mm-based syscalls such as process_mrelease() and process_madvise(). The same pattern to turn a pidfd into a struct task exists in two places. One of those places used PIDTYPE_TGID while the other one used PIDTYPE_PID even though it is clearly documented in all pidfd-helpers that pidfds __currently__ only refer to thread-group leaders (subject to change in the future if need be). This isn't a bug per se but has the potential to be one if we allow pidfds to refer to individual threads. If that happens we want to audit all codepaths that make use of them to ensure they can deal with pidfds refering to individual threads. This adds a simple helper to turn a pidfd into a struct task making it easy to grep for such places. Plus, it gets rid of code-duplication" * tag 'pidfd.v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: mm: use pidfd_get_task() pid: add pidfd_get_task() helper | 11 November 2021, 00:02:08 UTC |
| 8810075 | Linus Torvalds | 10 November 2021, 20:07:22 UTC | Merge tag 'thermal-5.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more thermal control updates from Rafael Wysocki: "These fix two issues in the thermal core and one in the int340x thermal driver. Specifics: - Replace pr_warn() with pr_warn_once() in user_space_bind() to reduce kernel log noise (Rafael Wysocki). - Extend the RFIM mailbox interface in the int340x thermal driver to return 64 bit values to allow all values returned by the hardware to be handled correctly (Srinivas Pandruvada). - Fix possible NULL pointer dereferences in the of_thermal_ family of functions (Subbaraman Narayanamurthy)" * tag 'thermal-5.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: Replace pr_warn() with pr_warn_once() in user_space_bind() thermal: Fix NULL pointer dereferences in of_thermal_ functions thermal/drivers/int340x: processor_thermal: Suppot 64 bit RFIM responses | 10 November 2021, 20:07:22 UTC |
| d422555 | Linus Torvalds | 10 November 2021, 19:59:55 UTC | Merge tag 'pm-5.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These fix three intel_pstate driver regressions, fix locking in the core code suspending and resuming devices during system PM transitions, fix the handling of cpuidle drivers based on runtime PM during system-wide suspend, fix two issues in the operating performance points (OPP) framework and resource-managed helpers to it. Specifics: - Fix two intel_pstate driver regressions related to the HWP interrupt handling added recently (Srinivas Pandruvada). - Fix intel_pstate driver regression introduced during the 5.11 cycle and causing HWP desired performance to be mishandled in some cases when switching driver modes and during system suspend and shutdown (Rafael Wysocki). - Fix system-wide device suspend and resume locking to avoid deadlocks when device objects are deleted during a system-wide PM transition (Rafael Wysocki). - Modify system-wide suspend of devices to prevent cpuidle drivers based on runtime PM from misbehaving during the "no IRQ" phase of it (Ulf Hansson). - Fix return value of _opp_add_static_v2() helper (YueHaibing). - Fix required-opp handle count (Pavankumar Kondeti). - Add resource managed OPP helpers, update dev_pm_opp_attach_genpd(), update their devfreq users, and make minor DT binding change (Dmitry Osipenko)" * tag 'pm-5.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: sleep: Avoid calling put_device() under dpm_list_mtx cpufreq: intel_pstate: Clear HWP Status during HWP Interrupt enable cpufreq: intel_pstate: Fix unchecked MSR 0x773 access cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline PM: sleep: Fix runtime PM based cpuidle support dt-bindings: opp: Allow multi-worded OPP entry name opp: Fix return in _opp_add_static_v2() PM / devfreq: tegra30: Check whether clk_round_rate() returns zero rate PM / devfreq: tegra30: Use resource-managed helpers PM / devfreq: Add devm_devfreq_add_governor() opp: Add more resource-managed variants of dev_pm_opp_of_add_table() opp: Change type of dev_pm_opp_attach_genpd(names) argument opp: Fix required-opps phandle array count check | 10 November 2021, 19:59:55 UTC |
| 285fc3d | Linus Torvalds | 10 November 2021, 19:52:40 UTC | Merge tag 'acpi-5.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "These add support for a new ACPI device configuration object called _DSC, fix some issues including one recent regression, add two new items to quirk lists and clean up assorted pieces of code. Specifics: - Add support for new ACPI device configuration object called _DSC ("Deepest State for Configuration") to allow certain devices to be probed without changing their power states, document it and make two drivers use it (Sakari Ailus, Rajmohan Mani). - Fix device wakeup power reference counting broken recently by mistake (Rafael Wysocki). - Drop unused symbol and macros depending on it from acgcc.h (Rafael Wysocki). - Add HP ZHAN 66 Pro to the "no EC wakeup" quirk list (Binbin Zhou). - Add Xiaomi Mi Pad 2 to the backlight quirk list and drop an unused piece of data from all of the list entries (Hans de Goede). - Fix register read accesses handling in the Intel PMIC operation region driver (Hans de Goede). - Clean up static variables initialization in the EC driver (wangzhitong)" * tag 'acpi-5.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Documentation: ACPI: Fix non-D0 probe _DSC object example ACPI: Drop ACPI_USE_BUILTIN_STDARG ifdef from acgcc.h ACPI: PM: Fix device wakeup power reference counting error ACPI: video: use platform backlight driver on Xiaomi Mi Pad 2 ACPI: video: Drop dmi_system_id.ident settings from video_detect_dmi_table[] ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses ACPI: EC: Remove initialization of static variables to false ACPI: EC: Use ec_no_wakeup on HP ZHAN 66 Pro at24: Support probing while in non-zero ACPI D state media: i2c: imx319: Support device probe in non-zero ACPI D state ACPI: Add a convenience function to tell a device is in D0 state Documentation: ACPI: Document _DSC object usage for enum power state i2c: Allow an ACPI driver to manage the device's power state during probe ACPI: scan: Obtain device's desired enumeration power state | 10 November 2021, 19:52:40 UTC |
| e68a7d3 | Linus Torvalds | 10 November 2021, 19:47:55 UTC | Merge tag 'dmaengine-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "A bunch of driver updates, no new driver or controller support this time though: - Another pile of idxd updates - pm routines cleanup for at_xdmac driver - Correct handling of callback_result for few drivers - zynqmp_dma driver updates and descriptor management refinement - Hardware handshaking support for dw-axi-dmac - Support for remotely powered controllers in Qcom bam dma - tegra driver updates" * tag 'dmaengine-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (69 commits) dmaengine: ti: k3-udma: Set r/tchan or rflow to NULL if request fail dmaengine: ti: k3-udma: Set bchan to NULL if a channel request fail dmaengine: stm32-dma: avoid 64-bit division in stm32_dma_get_max_width dmaengine: fsl-edma: support edma memcpy dmaengine: idxd: fix resource leak on dmaengine driver disable dmaengine: idxd: cleanup completion record allocation dmaengine: zynqmp_dma: Correctly handle descriptor callbacks dmaengine: xilinx_dma: Correctly handle cyclic descriptor callbacks dmaengine: altera-msgdma: Correctly handle descriptor callbacks dmaengine: at_xdmac: fix compilation warning dmaengine: dw-axi-dmac: Simplify assignment in dma_chan_pause() dmaengine: qcom: bam_dma: Add "powered remotely" mode dt-bindings: dmaengine: bam_dma: Add "powered remotely" mode dmaengine: sa11x0: Mark PM functions as __maybe_unused dmaengine: switch from 'pci_' to 'dma_' API dmaengine: ioat: switch from 'pci_' to 'dma_' API dmaengine: hsu: switch from 'pci_' to 'dma_' API dmaengine: hisi_dma: switch from 'pci_' to 'dma_' API dmaengine: dw: switch from 'pci_' to 'dma_' API dmaengine: dw-edma-pcie: switch from 'pci_' to 'dma_' API ... | 10 November 2021, 19:47:55 UTC |
| d4efc0d | Linus Torvalds | 10 November 2021, 19:36:43 UTC | Merge tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Benson Leung: "cros_ec_typec: - Clean up use of cros_ec_check_features cros_ec_*: - Rename and move cros_ec_pd_command to cros_ec_command, and make changes to cros_ec_typec and cros_ec_proto to use the new common command, reducing duplication. sensorhub: - simplify getting .driver_data in cros_ec_sensors_core and cros_ec_sensorhub misc: - Maintainership change. Enric Balletbo i Serra has moved on from Collabora, so removing him from chrome/platform maintainers. Thanks for all of your hard work maintaining this, Enric, and best of luck to you in your new role! - Add Prashant Malani as driver maintainer for cros_ec_typec.c and cros_usbpd_notify. He was already principal contributor of these drivers" * tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_proto: Use ec_command for check_features platform/chrome: cros_ec_proto: Use EC struct for features MAINTAINERS: Chrome: Drop Enric Balletbo i Serra platform/chrome: cros_ec_typec: Use cros_ec_command() platform/chrome: cros_ec_proto: Add version for ec_command platform/chrome: cros_ec_proto: Make data pointers void platform/chrome: cros_usbpd_notify: Move ec_command() platform/chrome: cros_usbpd_notify: Rename cros_ec_pd_command() platform/chrome: cros_ec: Fix spelling mistake "responsed" -> "response" platform/chrome: cros_ec_sensorhub: simplify getting .driver_data iio: common: cros_ec_sensors: simplify getting .driver_data platform/chrome: cros-ec-typec: Cleanup use of check_features platform/chrome: cros_ec_proto: Fix check_features ret val MAINTAINERS: Add Prashant's maintainership of cros_ec drivers | 10 November 2021, 19:36:43 UTC |
| 89fa0be | Linus Torvalds | 10 November 2021, 19:29:30 UTC | Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: - Fix double-evaluation of 'pte' macro argument when using 52-bit PAs - Fix signedness of some MTE prctl PR_* constants - Fix kmemleak memory usage by skipping early pgtable allocations - Fix printing of CPU feature register strings - Remove redundant -nostdlib linker flag for vDSO binaries * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions arm64: Track no early_pgtable_alloc() for kmemleak arm64: mte: change PR_MTE_TCF_NONE back into an unsigned long arm64: vdso: remove -nostdlib compiler flag arm64: arm64_ftr_reg->name may not be a human-readable string | 10 November 2021, 19:29:30 UTC |
| 3f55f17 | Linus Torvalds | 10 November 2021, 19:25:37 UTC | Merge tag 'arm-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is one set of fixes for the NXP/FSL DPAA2 drivers, addressing a few minor issues. I received these just after sending out the last v5.15 fixes, and nothing in here seemed urgent enough for a quick follow-up" * tag 'arm-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read soc: fsl: dpio: use the combined functions to protect critical zone soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id | 10 November 2021, 19:25:37 UTC |
| e8f023c | Linus Torvalds | 10 November 2021, 19:22:03 UTC | Merge tag 'asm-generic-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic cleanup from Arnd Bergmann: "This is a single cleanup from Peter Collingbourne, removing some dead code" * tag 'asm-generic-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: arch: remove unused function syscall_set_arguments() | 10 November 2021, 19:22:03 UTC |
| bf98ecb | Linus Torvalds | 10 November 2021, 19:14:21 UTC | Merge tag 'for-linus-5.16b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - a series to speed up the boot of Xen PV guests - some cleanups in Xen related code - replacement of license texts with the appropriate SPDX headers and fixing of wrong SPDX headers in Xen header files - a small series making paravirtualized interrupt masking much simpler and at the same time removing complaints of objtool - a fix for Xen ballooning hogging workqueues for too long - enablement of the Xen pciback driver for Arm - some further small fixes/enhancements * tag 'for-linus-5.16b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (22 commits) xen/balloon: fix unused-variable warning xen/balloon: rename alloc/free_xenballooned_pages xen/balloon: add late_initcall_sync() for initial ballooning done x86/xen: remove 32-bit awareness from startup_xen xen: remove highmem remnants xen: allow pv-only hypercalls only with CONFIG_XEN_PV x86/xen: remove 32-bit pv leftovers xen-pciback: allow compiling on other archs than x86 x86/xen: switch initial pvops IRQ functions to dummy ones x86/xen: remove xen_have_vcpu_info_placement flag x86/pvh: add prototype for xen_pvh_init() xen: Fix implicit type conversion xen: fix wrong SPDX headers of Xen related headers xen/pvcalls-back: Remove redundant 'flush_workqueue()' calls x86/xen: Remove redundant irq_enter/exit() invocations xen-pciback: Fix return in pm_ctrl_init() xen/x86: restrict PV Dom0 identity mapping xen/x86: there's no highmem anymore in PV mode xen/x86: adjust handling of the L3 user vsyscall special page table xen/x86: adjust xen_set_fixmap() ... | 10 November 2021, 19:14:21 UTC |
| 4287af3 | Linus Torvalds | 10 November 2021, 18:56:02 UTC | Merge tag 'libnvdimm-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm update from Dan Williams: "A single cleanup that precedes some deeper PMEM/DAX reworks that did not settle in time for v5.16: - Continue the cleanup of the dax api in preparation for a dax-device block-device divorce" * tag 'libnvdimm-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm/pmem: move dax_attribute_group from dax to pmem | 10 November 2021, 18:56:02 UTC |
| 89d714a | Linus Torvalds | 10 November 2021, 17:41:22 UTC | Merge tag 'linux-watchdog-5.16-rc1' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - f71808e_wdt: convert to watchdog framework - db8500_wdt: Rename driver (was ux500_wdt.c) - sunxi: Add compatibles for R329 and D1 - mtk: add disable_wdt_extrst support - several other small fixes and improvements * tag 'linux-watchdog-5.16-rc1' of git://www.linux-watchdog.org/linux-watchdog: (30 commits) watchdog: db8500_wdt: Rename symbols watchdog: db8500_wdt: Rename driver watchdog: ux500_wdt: Drop platform data watchdog: bcm63xx_wdt: fix fallthrough warning watchdog: iTCO_wdt: No need to stop the timer in probe watchdog: s3c2410: describe driver in KConfig watchdog: sp5100_tco: Add support for get_timeleft watchdog: mtk: add disable_wdt_extrst support dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support watchdog: rza_wdt: Use semicolons instead of commas watchdog: mlx-wdt: Use regmap_write_bits() watchdog: rti-wdt: Make use of the helper function devm_platform_ioremap_resource() watchdog: iTCO_wdt: Make use of the helper function devm_platform_ioremap_resource() watchdog: ar7_wdt: Make use of the helper function devm_platform_ioremap_resource_byname() watchdog: sunxi_wdt: Add support for D1 dt-bindings: watchdog: sunxi: Add compatibles for D1 ar7: fix kernel builds for compiler test dt-bindings: watchdog: sunxi: Add compatibles for R329 watchdog: meson_gxbb_wdt: add timeout parameter watchdog: meson_gxbb_wdt: add nowayout parameter ... | 10 November 2021, 17:41:22 UTC |
| bd485d2 | Linus Torvalds | 10 November 2021, 17:07:26 UTC | Merge tag 'rproc-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: "The remoteproc repo is moved to a new path on git.kernel.org, to allow Mathieu push access to the branches. Support for the Mediatek MT8195 SCP was added, the related DeviceTree binding was converted to YAML and MT8192 SCP was documented as well. Amlogic Meson6, Meson8, Meson8b and Meson8m2 has an ARC core to aid in resuming the system after suspend, a new remoteproc driver for booting this core is introduced. A new driver to support the DSP processor found on NXP i.MX8QM, i.MX8QXP, i.MX8MP and i.MX8ULP is added. The Qualcomm modem and TrustZone based remoteproc drivers gains support for the modem in SC7280 and MSM8996 gains support for a missing power-domain. Throughout the Qualcomm drivers, the support for informing the always-on power coprocessor about the state of each remoteproc is reworked to avoid complications related to our use of genpd and the system suspend state. Lastly a number of small fixes are found throughout the drivers and framework" * tag 'rproc-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (39 commits) remoteproc: Remove vdev_to_rvdev and vdev_to_rproc from remoteproc API remoteproc: omap_remoteproc: simplify getting .driver_data remoteproc: qcom_q6v5_mss: Use devm_platform_ioremap_resource_byname() to simplify code remoteproc: Fix a memory leak in an error handling path in 'rproc_handle_vdev()' remoteproc: Fix spelling mistake "atleast" -> "at least" remoteproc: imx_dsp_rproc: mark PM functions as __maybe_unused remoteproc: imx_dsp_rproc: Correct the comment style of copyright dt-bindings: dsp: fsl: Update binding document for remote proc driver remoteproc: imx_dsp_rproc: Add remoteproc driver for DSP on i.MX remoteproc: imx_rproc: Add IMX_RPROC_SCU_API method remoteproc: imx_rproc: Move common structure to header file rpmsg: char: Remove useless include remoteproc: meson-mx-ao-arc: fix a bit test remoteproc: mss: q6v5-mss: Add modem support on SC7280 dt-bindings: remoteproc: qcom: Update Q6V5 Modem PIL binding remoteproc: qcom: pas: Add SC7280 Modem support dt-bindings: remoteproc: qcom: pas: Add SC7280 MPSS support remoteproc: qcom: pas: Use the same init resources for MSM8996 and MSM8998 MAINTAINERS: Update remoteproc repo url dt-bindings: remoteproc: k3-dsp: Cleanup SoC compatible from DT example ... | 10 November 2021, 17:07:26 UTC |
| becc1fb | Linus Torvalds | 10 November 2021, 17:05:11 UTC | Merge tag 'rpmsg-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: "For the GLINK implementation this adds support for splitting outgoing messages that are too large to fit in the fifo, it introduces the use of "read notifications", to avoid polling in the case where the outgoing fifo is full and a few bugs are squashed. The return value of rpmsg_create_ept() for when RPMSG is disabled is corrected to return a valid error, the Mediatek rpmsg driver is updated to match the DT binding and a couple of cleanups are done in the virtio rpmsg driver" * tag 'rpmsg-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: glink: Send READ_NOTIFY command in FIFO full case rpmsg: glink: Remove channel decouple from rpdev release rpmsg: glink: Remove the rpmsg dev in close_ack rpmsg: glink: Add TX_DATA_CONT command while sending rpmsg: virtio_rpmsg_bus: use dev_warn_ratelimited for msg with no recipient rpmsg: virtio: Remove unused including <linux/of_device.h> rpmsg: Change naming of mediatek rpmsg property rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined rpmsg: glink: Replace strncpy() with strscpy_pad() | 10 November 2021, 17:05:11 UTC |
| 2e6e905 | Jiri Olsa | 09 November 2021, 11:42:17 UTC | ftrace/direct: Fix lockup in modify_ftrace_direct_multi We can't call unregister_ftrace_function under ftrace_lock. Link: https://lkml.kernel.org/r/20211109114217.1645296-1-jolsa@kernel.org Fixes: ed29271894aa ("ftrace/direct: Do not disable when switching direct callers") Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> | 10 November 2021, 16:56:43 UTC |
| 51d1579 | Steven Rostedt (VMware) | 08 November 2021, 15:58:10 UTC | ring-buffer: Protect ring_buffer_reset() from reentrancy The resetting of the entire ring buffer use to simply go through and reset each individual CPU buffer that had its own protection and synchronization. But this was very slow, due to performing a synchronization for each CPU. The code was reshuffled to do one disabling of all CPU buffers, followed by a single RCU synchronization, and then the resetting of each of the CPU buffers. But unfortunately, the mutex that prevented multiple occurrences of resetting the buffer was not moved to the upper function, and there is nothing to protect from it. Take the ring buffer mutex around the global reset. Cc: stable@vger.kernel.org Fixes: b23d7a5f4a07a ("ring-buffer: speed up buffer resets by avoiding synchronize_rcu for each CPU") Reported-by: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> | 10 November 2021, 16:56:29 UTC |
| e5d5aad | Dust Li | 10 November 2021, 07:02:34 UTC | net/smc: fix sk_refcnt underflow on linkdown and fallback We got the following WARNING when running ab/nginx test with RDMA link flapping (up-down-up). The reason is when smc_sock fallback and at linkdown happens simultaneously, we may got the following situation: __smc_lgr_terminate() --> smc_conn_kill() --> smc_close_active_abort() smc_sock->sk_state = SMC_CLOSED sock_put(smc_sock) smc_sock was set to SMC_CLOSED and sock_put() been called when terminate the link group. But later application call close() on the socket, then we got: __smc_release(): if (smc_sock->fallback) smc_sock->sk_state = SMC_CLOSED sock_put(smc_sock) Again we set the smc_sock to CLOSED through it's already in CLOSED state, and double put the refcnt, so the following warning happens: refcount_t: underflow; use-after-free. WARNING: CPU: 5 PID: 860 at lib/refcount.c:28 refcount_warn_saturate+0x8d/0xf0 Modules linked in: CPU: 5 PID: 860 Comm: nginx Not tainted 5.10.46+ #403 Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 8c24b4c 04/01/2014 RIP: 0010:refcount_warn_saturate+0x8d/0xf0 Code: 05 5c 1e b5 01 01 e8 52 25 bc ff 0f 0b c3 80 3d 4f 1e b5 01 00 75 ad 48 RSP: 0018:ffffc90000527e50 EFLAGS: 00010286 RAX: 0000000000000026 RBX: ffff8881300df2c0 RCX: 0000000000000027 RDX: 0000000000000000 RSI: ffff88813bd58040 RDI: ffff88813bd58048 RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000001 R10: ffff8881300df2c0 R11: ffffc90000527c78 R12: ffff8881300df340 R13: ffff8881300df930 R14: ffff88810b3dad80 R15: ffff8881300df4f8 FS: 00007f739de8fb80(0000) GS:ffff88813bd40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000a01b008 CR3: 0000000111b64003 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: smc_release+0x353/0x3f0 __sock_release+0x3d/0xb0 sock_close+0x11/0x20 __fput+0x93/0x230 task_work_run+0x65/0xa0 exit_to_user_mode_prepare+0xf9/0x100 syscall_exit_to_user_mode+0x27/0x190 entry_SYSCALL_64_after_hwframe+0x44/0xa9 This patch adds check in __smc_release() to make sure we won't do an extra sock_put() and set the socket to CLOSED when its already in CLOSED state. Fixes: 51f1de79ad8e (net/smc: replace sock_put worker by socket refcounting) Signed-off-by: Dust Li <dust.li@linux.alibaba.com> Reviewed-by: Tony Lu <tonylu@linux.alibaba.com> Signed-off-by: Dust Li <dust.li@linux.alibaba.com> Acked-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:43:59 UTC |
| c7ebe23 | Dan Carpenter | 10 November 2021, 08:07:06 UTC | net/mlx5: Lag, fix a potential Oops with mlx5_lag_create_definer() There is a minus character missing from ERR_PTR(ENOMEM) so if this allocation fails it will lead to an Oops in the caller. Fixes: dc48516ec7d3 ("net/mlx5: Lag, add support to create definers for LAG") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:43:20 UTC |
| 721111b | Dan Carpenter | 10 November 2021, 08:11:09 UTC | gve: fix unmatched u64_stats_update_end() The u64_stats_update_end() call is supposed to be inside the curly braces so it pairs with the u64_stats_update_begin(). Fixes: 37149e9374bf ("gve: Implement packet continuation for RX.") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:42:25 UTC |
| 68eabc3 | Aleksander Jan Bajkowski | 09 November 2021, 22:23:54 UTC | net: ethernet: lantiq_etop: Fix compilation error This fixes the error detected when compiling the driver. Fixes: 14d4e308e0aa ("net: lantiq: configure the burst length in ethernet drivers") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:39:54 UTC |
| af0a511 | Petr Machata | 09 November 2021, 16:17:34 UTC | selftests: forwarding: Fix packet matching in mirroring selftests In commit 6de6e46d27ef ("cls_flower: Fix inability to match GRE/IPIP packets"), cls_flower was fixed to match an outer packet of a tunneled packet as would be expected, rather than dissecting to the inner packet and matching on that. This fix uncovered several issues in packet matching in mirroring selftests: - in mirror_gre_bridge_1d_vlan.sh and mirror_gre_vlan_bridge_1q.sh, the vlan_ethtype match is copied around as "ip", even as some of the tests are running over ip6gretap. This is fixed by using an "ipv6" for vlan_ethtype in the ip6gretap tests. - in mirror_gre_changes.sh, a filter to count GRE packets is set up to match TTL of 50. This used to trigger in the offloaded datapath, where the envelope TTL was matched, but not in the software datapath, which considered TTL of the inner packet. Now that both match consistently, all the packets were double-counted. This is fixed by marking the filter as skip_hw, leaving only the SW datapath component active. Fixes: 6de6e46d27ef ("cls_flower: Fix inability to match GRE/IPIP packets") Signed-off-by: Petr Machata <petrm@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:38:44 UTC |
| c7cd82b | Eiichi Tsukata | 09 November 2021, 00:15:02 UTC | vsock: prevent unnecessary refcnt inc for nonblocking connect Currently vosck_connect() increments sock refcount for nonblocking socket each time it's called, which can lead to memory leak if it's called multiple times because connect timeout function decrements sock refcount only once. Fixes it by making vsock_connect() return -EALREADY immediately when sock state is already SS_CONNECTING. Fixes: d021c344051a ("VSOCK: Introduce VM Sockets") Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:36:11 UTC |
| bb7bbb6 | Marek Behún | 08 November 2021, 21:49:18 UTC | net: marvell: mvpp2: Fix wrong SerDes reconfiguration order Commit bfe301ebbc94 ("net: mvpp2: convert to use mac_prepare()/mac_finish()") introduced a bug wherein it leaves the MAC RESET register asserted after mac_finish(), due to wrong order of function calls. Before it was: .mac_config() mvpp22_mode_reconfigure() assert reset mvpp2_xlg_config() deassert reset Now it is: .mac_prepare() .mac_config() mvpp2_xlg_config() deassert reset .mac_finish() mvpp2_xlg_config() assert reset Obviously this is wrong. This bug is triggered when phylink tries to change the PHY interface mode from a GMAC mode (sgmii, 1000base-x, 2500base-x) to XLG mode (10gbase-r, xaui). The XLG mode does not work since reset is left asserted. Only after ifconfig down && ifconfig up is called will the XLG mode work. Move the call to mvpp22_mode_reconfigure() to .mac_prepare() implementation. Since some of the subsequent functions need to know whether the interface is being changed, we unfortunately also need to pass around the new interface mode before setting port->phy_interface. Fixes: bfe301ebbc94 ("net: mvpp2: convert to use mac_prepare()/mac_finish()") Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:34:02 UTC |
| 7a16685 | Christophe JAILLET | 08 November 2021, 21:28:55 UTC | net: ethernet: ti: cpsw_ale: Fix access to un-initialized memory It is spurious to allocate a bitmap without initializing it. So, better safe than sorry, initialize it to 0 at least to have some known values. While at it, switch to the devm_bitmap_ API which is less verbose. Fixes: 4b41d3436796 ("net: ethernet: ti: cpsw: allow untagged traffic on host port") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:33:04 UTC |
| f64ab8e | Vladimir Oltean | 08 November 2021, 20:28:54 UTC | net: stmmac: allow a tc-taprio base-time of zero Commit fe28c53ed71d ("net: stmmac: fix taprio configuration when base_time is in the past") allowed some base time values in the past, but apparently not all, the base-time value of 0 (Jan 1st 1970) is still explicitly denied by the driver. Remove the bogus check. Fixes: b60189e0392f ("net: stmmac: Integrate EST with TAPRIO scheduler API") Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:32:15 UTC |
| e7e4785 | Andrea Righi | 05 November 2021, 15:55:29 UTC | selftests: net: test_vxlan_under_vrf: fix HV connectivity test It looks like test_vxlan_under_vrf.sh is always failing to verify the connectivity test during the ping between the two simulated VMs. This is due to the fact that veth-hv in each VM should have a distinct MAC address. Fix by setting a unique MAC address on each simulated VM interface. Without this fix: $ sudo ./tools/testing/selftests/net/test_vxlan_under_vrf.sh Checking HV connectivity [ OK ] Check VM connectivity through VXLAN (underlay in the default VRF) [FAIL] With this fix applied: $ sudo ./tools/testing/selftests/net/test_vxlan_under_vrf.sh Checking HV connectivity [ OK ] Check VM connectivity through VXLAN (underlay in the default VRF) [ OK ] Check VM connectivity through VXLAN (underlay in a VRF) [FAIL] NOTE: the connectivity test with the underlay VRF is still failing; it seems that ARP requests are blocked at the simulated hypervisor level, probably due to some missing ARP forwarding rules. This requires more investigation (in the meantime we may consider to set that test as expected failure - XFAIL). Signed-off-by: Andrea Righi <andrea.righi@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:31:02 UTC |
| 1413ff1 | David S. Miller | 10 November 2021, 14:20:43 UTC | Merge branch 'hns3-fixes' Guangbin Huang says: ==================== net: hns3: add some fixes for -net This series adds some fixes for the HNS3 ethernet driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 688db0c | Guangbin Huang | 10 November 2021, 13:42:56 UTC | net: hns3: allow configure ETS bandwidth of all TCs Currently, driver only allow configuring ETS bandwidth of TCs according to the max TC number queried from firmware. However, the hardware actually supports 8 TCs and users may need to configure ETS bandwidth of all TCs, so remove the restriction. Fixes: 330baff5423b ("net: hns3: add ETS TC weight setting in SSU module") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 91fcc79 | Guangbin Huang | 10 November 2021, 13:42:55 UTC | net: hns3: remove check VF uc mac exist when set by PF If users set unicast mac address for VFs by PF, they need to guarantee all VFs' address is different. This patch removes the check mac address exist of VFs, for usrs can refresh mac addresses of all VFs directly without need to modify the exist mac address to other value firstly. Fixes: 8e6de441b8e6 ("net: hns3: add support for configuring VF MAC from the host") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 1122eac | Guangbin Huang | 10 November 2021, 13:42:54 UTC | net: hns3: fix some mac statistics is always 0 in device version V2 When driver queries the register number of mac statistics from firmware, the old firmware runs in device version V2 only returns number of valid registers, not include number of three reserved registers among of them. It cause driver doesn't record the last three data when query mac statistics. To fix this problem, driver never query register number in device version V2 and set it to a fixed value which include three reserved registers. Fixes: c8af2887c941 ("net: hns3: add support pause/pfc durations for mac statistics") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| e140c79 | Yufeng Mo | 10 November 2021, 13:42:53 UTC | net: hns3: fix kernel crash when unload VF while it is being reset When fully configure VLANs for a VF, then unload the VF while triggering a reset to PF, will cause a kernel crash because the irq is already uninit. [ 293.177579] ------------[ cut here ]------------ [ 293.183502] kernel BUG at drivers/pci/msi.c:352! [ 293.189547] Internal error: Oops - BUG: 0 [#1] SMP ...... [ 293.390124] Workqueue: hclgevf hclgevf_service_task [hclgevf] [ 293.402627] pstate: 80c00009 (Nzcv daif +PAN +UAO) [ 293.414324] pc : free_msi_irqs+0x19c/0x1b8 [ 293.425429] lr : free_msi_irqs+0x18c/0x1b8 [ 293.436545] sp : ffff00002716fbb0 [ 293.446950] x29: ffff00002716fbb0 x28: 0000000000000000 [ 293.459519] x27: 0000000000000000 x26: ffff45b91ea16b00 [ 293.472183] x25: 0000000000000000 x24: ffffa587b08f4700 [ 293.484717] x23: ffffc591ac30e000 x22: ffffa587b08f8428 [ 293.497190] x21: ffffc591ac30e300 x20: 0000000000000000 [ 293.509594] x19: ffffa58a062a8300 x18: 0000000000000000 [ 293.521949] x17: 0000000000000000 x16: ffff45b91dcc3f48 [ 293.534013] x15: 0000000000000000 x14: 0000000000000000 [ 293.545883] x13: 0000000000000040 x12: 0000000000000228 [ 293.557508] x11: 0000000000000020 x10: 0000000000000040 [ 293.568889] x9 : ffff45b91ea1e190 x8 : ffffc591802d0000 [ 293.580123] x7 : ffffc591802d0148 x6 : 0000000000000120 [ 293.591190] x5 : ffffc591802d0000 x4 : 0000000000000000 [ 293.602015] x3 : 0000000000000000 x2 : 0000000000000000 [ 293.612624] x1 : 00000000000004a4 x0 : ffffa58a1e0c6b80 [ 293.623028] Call trace: [ 293.630340] free_msi_irqs+0x19c/0x1b8 [ 293.638849] pci_disable_msix+0x118/0x140 [ 293.647452] pci_free_irq_vectors+0x20/0x38 [ 293.656081] hclgevf_uninit_msi+0x44/0x58 [hclgevf] [ 293.665309] hclgevf_reset_rebuild+0x1ac/0x2e0 [hclgevf] [ 293.674866] hclgevf_reset+0x358/0x400 [hclgevf] [ 293.683545] hclgevf_reset_service_task+0xd0/0x1b0 [hclgevf] [ 293.693325] hclgevf_service_task+0x4c/0x2e8 [hclgevf] [ 293.702307] process_one_work+0x1b0/0x448 [ 293.710034] worker_thread+0x54/0x468 [ 293.717331] kthread+0x134/0x138 [ 293.724114] ret_from_fork+0x10/0x18 [ 293.731324] Code: f940b000 b4ffff00 a903e7b8 f90017b6 (d4210000) This patch fixes the problem by waiting for the VF reset done while unloading the VF. Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 3b6db4a | Yufeng Mo | 10 November 2021, 13:42:52 UTC | net: hns3: sync rx ring head in echo common pull When the driver processes rx packets, the head pointer is updated only after the number of received packets reaches 16. However, hardware relies on the head pointer to calculate the number of FBDs. As a result, the hardware calculates the FBD incorrectly. Therefore, the driver proactively updates the head pointer in each common poll to ensure that the number of FBDs calculated by the hardware is correct. Fixes: 68752b24f51a ("net: hns3: schedule the polling again when allocation fails") Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 0b653a8 | Jie Wang | 10 November 2021, 13:42:51 UTC | net: hns3: fix pfc packet number incorrect after querying pfc parameters Currently, driver will send command to firmware to query pfc packet number when user uses dcb tool to get pfc parameters. However, the periodic service task will also periodically query and record MAC statistics, including pfc packet number. As the hardware registers of statistics is cleared after reading, it will cause pfc packet number of MAC statistics are not correct after using dcb tool to get pfc parameters. To fix this problem, when user uses dcb tool to get pfc parameters, driver updates MAC statistics firstly and then get pfc packet number from MAC statistics. Fixes: 64fd2300fcc1 ("net: hns3: add support for querying pfc puase packets statistic") Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| beb27ca | Jie Wang | 10 November 2021, 13:42:50 UTC | net: hns3: fix ROCE base interrupt vector initialization bug Currently, NIC init ROCE interrupt vector with MSIX interrupt. But ROCE use pci_irq_vector() to get interrupt vector, which adds the relative interrupt vector again and gets wrong interrupt vector. So fixes it by assign relative interrupt vector to ROCE instead of MSIX interrupt vector and delete the unused struct member base_msi_vector declaration of hclgevf_dev. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Jie Wang <wangjie125@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 3b4c656 | Guangbin Huang | 10 November 2021, 13:42:49 UTC | net: hns3: fix failed to add reuse multicast mac addr to hardware when mc mac table is full Currently, when driver is failed to add a new multicast mac address to hardware due to the multicast mac table is full, it will directly return. In this case, if the multicast mac list has some reuse addresses after the new address, those reuse addresses will never be added to hardware. To fix this problem, if function hclge_add_mc_addr_common() returns -ENOSPC, hclge_sync_vport_mac_list() should judge whether continue or stop to add next address. As function hclge_sync_vport_mac_list() needs parameter mac_type to know whether is uc or mc, refine this function to add parameter mac_type and remove parameter sync. So does function hclge_unsync_vport_mac_list(). Fixes: ee4bcd3b7ae4 ("net: hns3: refactor the MAC address configure") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 10 November 2021, 14:20:43 UTC |
| 61988e0 | Rafael J. Wysocki | 10 November 2021, 13:08:48 UTC | Merge branch 'thermal-int340x' Merge int340x thermal driver fix for 5.16-rc1. * thermal-int340x: thermal/drivers/int340x: processor_thermal: Suppot 64 bit RFIM responses | 10 November 2021, 13:08:48 UTC |
| dcc0b6f | Rafael J. Wysocki | 10 November 2021, 13:06:51 UTC | Merge branches 'pm-opp' and 'pm-cpufreq' Merge operating performance points (OPP) framework updates for and intel_pstate driver fixes for 5.16-rc1. * pm-opp: dt-bindings: opp: Allow multi-worded OPP entry name opp: Fix return in _opp_add_static_v2() PM / devfreq: tegra30: Check whether clk_round_rate() returns zero rate PM / devfreq: tegra30: Use resource-managed helpers PM / devfreq: Add devm_devfreq_add_governor() opp: Add more resource-managed variants of dev_pm_opp_of_add_table() opp: Change type of dev_pm_opp_attach_genpd(names) argument opp: Fix required-opps phandle array count check * pm-cpufreq: cpufreq: intel_pstate: Clear HWP Status during HWP Interrupt enable cpufreq: intel_pstate: Fix unchecked MSR 0x773 access cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline | 10 November 2021, 13:06:51 UTC |
| 314c6e2 | Rafael J. Wysocki | 10 November 2021, 13:03:14 UTC | Merge branches 'acpica', 'acpi-ec', 'acpi-pmic' and 'acpi-video' Merge assorted fixes and cleanups and one new backlight quirk list item for 5.16-rc1. * acpica: ACPI: Drop ACPI_USE_BUILTIN_STDARG ifdef from acgcc.h * acpi-ec: ACPI: EC: Remove initialization of static variables to false ACPI: EC: Use ec_no_wakeup on HP ZHAN 66 Pro * acpi-pmic: ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses * acpi-video: ACPI: video: use platform backlight driver on Xiaomi Mi Pad 2 ACPI: video: Drop dmi_system_id.ident settings from video_detect_dmi_table[] | 10 November 2021, 13:03:14 UTC |
| 2c49dab | Rafael J. Wysocki | 10 November 2021, 13:01:09 UTC | Merge branch 'acpi-dsc' Merge new ACPI device configuration object _DSC support for 5.16-rc1. * acpi-dsc: Documentation: ACPI: Fix non-D0 probe _DSC object example at24: Support probing while in non-zero ACPI D state media: i2c: imx319: Support device probe in non-zero ACPI D state ACPI: Add a convenience function to tell a device is in D0 state Documentation: ACPI: Document _DSC object usage for enum power state i2c: Allow an ACPI driver to manage the device's power state during probe ACPI: scan: Obtain device's desired enumeration power state | 10 November 2021, 13:01:09 UTC |
| dff5acf | Sakari Ailus | 10 November 2021, 12:10:14 UTC | Documentation: ACPI: Fix non-D0 probe _DSC object example The original patch adding the example used _DSC Name when Method was intended. Fix this. Also replace spaces used for indentation with tabs in the example. Fixes: ed66f12ba4b1 ("Documentation: ACPI: Document _DSC object usage for enum power state") Reported-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 10 November 2021, 12:59:12 UTC |
| 8f1bc38 | Colin Ian King | 08 November 2021, 20:18:17 UTC | net: mana: Fix spelling mistake "calledd" -> "called" There is a spelling mistake in a dev_info message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Dexuan Cui <decui@microsoft.com> Link: https://lore.kernel.org/r/20211108201817.43121-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 10 November 2021, 03:16:55 UTC |
| 6dc2540 | Eric Dumazet | 08 November 2021, 18:08:15 UTC | net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any 1) if q->tk_offset == TK_OFFS_MAX, then get_tcp_tstamp() calls ktime_mono_to_any() with out-of-bound value. 2) if q->tk_offset is changed in taprio_parse_clockid(), taprio_get_time() might also call ktime_mono_to_any() with out-of-bound value as sysbot found: UBSAN: array-index-out-of-bounds in kernel/time/timekeeping.c:908:27 index 3 is out of range for type 'ktime_t *[3]' CPU: 1 PID: 25668 Comm: kworker/u4:0 Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 ubsan_epilogue+0xb/0x5a lib/ubsan.c:151 __ubsan_handle_out_of_bounds.cold+0x62/0x6c lib/ubsan.c:291 ktime_mono_to_any+0x1d4/0x1e0 kernel/time/timekeeping.c:908 get_tcp_tstamp net/sched/sch_taprio.c:322 [inline] get_packet_txtime net/sched/sch_taprio.c:353 [inline] taprio_enqueue_one+0x5b0/0x1460 net/sched/sch_taprio.c:420 taprio_enqueue+0x3b1/0x730 net/sched/sch_taprio.c:485 dev_qdisc_enqueue+0x40/0x300 net/core/dev.c:3785 __dev_xmit_skb net/core/dev.c:3869 [inline] __dev_queue_xmit+0x1f6e/0x3630 net/core/dev.c:4194 batadv_send_skb_packet+0x4a9/0x5f0 net/batman-adv/send.c:108 batadv_iv_ogm_send_to_if net/batman-adv/bat_iv_ogm.c:393 [inline] batadv_iv_ogm_emit net/batman-adv/bat_iv_ogm.c:421 [inline] batadv_iv_send_outstanding_bat_ogm_packet+0x6d7/0x8e0 net/batman-adv/bat_iv_ogm.c:1701 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2298 worker_thread+0x658/0x11f0 kernel/workqueue.c:2445 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Fixes: 7ede7b03484b ("taprio: make clock reference conversions easier") Fixes: 54002066100b ("taprio: Adjust timestamps for TCP packets") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Vedang Patel <vedang.patel@intel.com> Reported-by: syzbot <syzkaller@googlegroups.com> Reviewed-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Link: https://lore.kernel.org/r/20211108180815.1822479-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 10 November 2021, 03:16:23 UTC |
| 43aa493 | Taehee Yoo | 08 November 2021, 14:53:40 UTC | amt: use cancel_delayed_work() instead of flush_delayed_work() in amt_fini() When the amt module is being removed, it calls flush_delayed_work() to exit source_gc_wq. But it wouldn't be exited properly because the amt_source_gc_work(), which is the callback function of source_gc_wq internally calls mod_delayed_work() again. So, amt_source_gc_work() would be called after the amt module is removed. Therefore kernel panic would occur. In order to avoid it, cancel_delayed_work() should be used instead of flush_delayed_work(). Test commands: modprobe amt modprobe -rv amt Splat looks like: BUG: unable to handle page fault for address: fffffbfff80f50db #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 1237ee067 P4D 1237ee067 PUD 1237b2067 PMD 100c11067 PTE 0 Oops: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC KASAN PTI CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.15.0+ #27 5a0ebebc29fe5c40c68bea90197606c3a832b09f RIP: 0010:run_timer_softirq+0x221/0xfc0 Code: 00 00 4c 89 e1 4c 8b 30 48 c1 e9 03 80 3c 29 00 0f 85 ed 0b 00 00 4d 89 34 24 4d 85 f6 74 19 49 8d 7e 08 48 89 f9 48 c1 e9 03 <80> 3c 29 00 0f 85 fa 0b 00 00 4d 89 66 08 83 04 24 01 49 89 d4 48 RSP: 0018:ffff888119009e50 EFLAGS: 00010806 RAX: ffff8881191f8a80 RBX: 00000000007ffe2a RCX: 1ffffffff80f50db RDX: ffff888119009ed0 RSI: 0000000000000008 RDI: ffffffffc07a86d8 RBP: dffffc0000000000 R08: ffff8881191f8280 R09: ffffed102323f061 R10: ffff8881191f8307 R11: ffffed102323f060 R12: ffff888119009ec8 R13: 00000000000000c0 R14: ffffffffc07a86d0 R15: ffff8881191f82e8 FS: 0000000000000000(0000) GS:ffff888119000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: fffffbfff80f50db CR3: 00000001062dc002 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> ? add_timer+0x650/0x650 ? kvm_clock_read+0x14/0x30 ? ktime_get+0xb9/0x180 ? rcu_read_lock_held_common+0xe/0xa0 ? rcu_read_lock_sched_held+0x56/0xc0 ? rcu_read_lock_bh_held+0xa0/0xa0 ? hrtimer_interrupt+0x271/0x790 __do_softirq+0x1d0/0x88f irq_exit_rcu+0xe7/0x120 sysvec_apic_timer_interrupt+0x8a/0xb0 </IRQ> <TASK> [ ... ] Fixes: bc54e49c140b ("amt: add multicast(IGMP) report message handler") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Link: https://lore.kernel.org/r/20211108145340.17208-1-ap420073@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 10 November 2021, 03:12:56 UTC |
| dc2fc9f | Marek Behún | 04 November 2021, 17:17:47 UTC | net: dsa: mv88e6xxx: Don't support >1G speeds on 6191X on ports other than 10 Model 88E6191X only supports >1G speeds on port 10. Port 0 and 9 are only 1G. Fixes: de776d0d316f ("net: dsa: mv88e6xxx: add support for mv88e6393x family") Signed-off-by: Marek Behún <kabel@kernel.org> Cc: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20211104171747.10509-1-kabel@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 10 November 2021, 03:09:12 UTC |
| fceb079 | Jakub Kicinski | 09 November 2021, 23:44:47 UTC | Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Alexei Starovoitov says: ==================== pull-request: bpf 2021-11-09 We've added 7 non-merge commits during the last 3 day(s) which contain a total of 10 files changed, 174 insertions(+), 48 deletions(-). The main changes are: 1) Various sockmap fixes, from John and Jussi. 2) Fix out-of-bound issue with bpf_pseudo_func, from Martin. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf, sockmap: sk_skb data_end access incorrect when src_reg = dst_reg bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding bpf, sockmap: Fix race in ingress receive verdict with redirect to self bpf, sockmap: Remove unhash handler for BPF sockmap usage bpf, sockmap: Use stricter sk state checks in sk_lookup_assign bpf: selftest: Trigger a DCE on the whole subprog bpf: Stop caching subprog index in the bpf_pseudo_func insn ==================== Link: https://lore.kernel.org/r/20211109215702.38350-1-alexei.starovoitov@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> | 09 November 2021, 23:44:48 UTC |
| cb690f5 | Linus Torvalds | 09 November 2021, 19:24:08 UTC | Merge tag 'for-5.16/drivers-2021-11-09' of git://git.kernel.dk/linux-block Pull more block driver updates from Jens Axboe: - Last series adding error handling support for add_disk() in drivers. After this one, and once the SCSI side has been merged, we can finally annotate add_disk() as must_check. (Luis) - bcache fixes (Coly) - zram fixes (Ming) - ataflop locking fix (Tetsuo) - nbd fixes (Ye, Yu) - MD merge via Song - Cleanup (Yang) - sysfs fix (Guoqing) - Misc fixes (Geert, Wu, luo) * tag 'for-5.16/drivers-2021-11-09' of git://git.kernel.dk/linux-block: (34 commits) bcache: Revert "bcache: use bvec_virt" ataflop: Add missing semicolon to return statement floppy: address add_disk() error handling on probe ataflop: address add_disk() error handling on probe block: update __register_blkdev() probe documentation ataflop: remove ataflop_probe_lock mutex mtd/ubi/block: add error handling support for add_disk() block/sunvdc: add error handling support for add_disk() z2ram: add error handling support for add_disk() nvdimm/pmem: use add_disk() error handling nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned nvdimm/blk: add error handling support for add_disk() nvdimm/blk: avoid calling del_gendisk() on early failures nvdimm/btt: add error handling support for add_disk() nvdimm/btt: use goto error labels on btt_blk_init() loop: Remove duplicate assignments drbd: Fix double free problem in drbd_create_device nvdimm/btt: do not call del_gendisk() if not needed bcache: fix use-after-free problem in bcache_device_free() zram: replace fsync_bdev with sync_blockdev ... | 09 November 2021, 19:24:08 UTC |
| 3e28850 | Linus Torvalds | 09 November 2021, 19:20:07 UTC | Merge tag 'for-5.16/block-2021-11-09' of git://git.kernel.dk/linux-block Pull block fixes from Jens Axboe: - Set of fixes for the batched tag allocation (Ming, me) - add_disk() error handling fix (Luis) - Nested queue quiesce fixes (Ming) - Shared tags init error handling fix (Ye) - Misc cleanups (Jean, Ming, me) * tag 'for-5.16/block-2021-11-09' of git://git.kernel.dk/linux-block: nvme: wait until quiesce is done scsi: make sure that request queue queiesce and unquiesce balanced scsi: avoid to quiesce sdev->request_queue two times blk-mq: add one API for waiting until quiesce is done blk-mq: don't free tags if the tag_set is used by other device in queue initialztion block: fix device_add_disk() kobject_create_and_add() error handling block: ensure cached plug request matches the current queue block: move queue enter logic into blk_mq_submit_bio() block: make bio_queue_enter() fast-path available inline block: split request allocation components into helpers block: have plug stored requests hold references to the queue blk-mq: update hctx->nr_active in blk_mq_end_request_batch() blk-mq: add RQF_ELV debug entry blk-mq: only try to run plug merge if request has same queue with incoming bio block: move RQF_ELV setting into allocators dm: don't stop request queue after the dm device is suspended block: replace always false argument with 'false' block: assign correct tag before doing prefetch of request blk-mq: fix redundant check of !e expression | 09 November 2021, 19:20:07 UTC |
