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| author | Mike Leach <mike.leach@linaro.org> | 2023-01-20 15:37:06 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-01-30 14:54:13 -0300 |
| commit | c6535b6ba93477c491e3816af5eed845813c6f3b (patch) | |
| tree | de8da2442f387892225f959735fc2a412b19ad80 /tools/perf | |
| parent | dfadf8b315f5cf5d0077181d9882a7e1f3da1749 (diff) | |
| download | linux-stable-c6535b6ba93477c491e3816af5eed845813c6f3b.tar.gz linux-stable-c6535b6ba93477c491e3816af5eed845813c6f3b.tar.bz2 linux-stable-c6535b6ba93477c491e3816af5eed845813c6f3b.zip | |
perf cs-etm: Update decoder code for OpenCSD version 1.4
OpenCSD version 1.4 is released with support for FEAT_ITE.
This adds a new packet type, with associated output element ID in the
packet type enum - OCSD_GEN_TRC_ELEM_INSTRUMENTATION.
As we just ignore this packet in perf, add to the switch statement to
avoid the "enum not handled in switch error", but conditionally so as
not to break the perf build for older OpenCSD installations.
Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Mike Leach <mike.leach@linaro.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20230120153706.20388-1-mike.leach@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index 63afa2d05b46..d0e521dfcf35 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -644,6 +644,9 @@ static ocsd_datapath_resp_t cs_etm_decoder__gen_trace_elem_printer( case OCSD_GEN_TRC_ELEM_CUSTOM: case OCSD_GEN_TRC_ELEM_SYNC_MARKER: case OCSD_GEN_TRC_ELEM_MEMTRANS: +#if (OCSD_VER_NUM >= 0x010400) + case OCSD_GEN_TRC_ELEM_INSTRUMENTATION: +#endif default: break; } |