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authorWei Li <liwei391@huawei.com>2020-07-24 15:26:28 +0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-08-21 10:22:23 -0300
commit19684e969debc912b3ec5eda72b4f90aa73f1d30 (patch)
tree58e7231ae46fe397035daf217232f8bce4c05935 /tools
parent783abbd444926f0d94039c4cf5e5ca1d07496bce (diff)
downloadlinux-19684e969debc912b3ec5eda72b4f90aa73f1d30.tar.bz2
perf: arm-spe: Fix check error when synthesizing events
In arm_spe_read_record(), when we are processing an events packet, 'decoder->packet.index' is the length of payload, which has been transformed in payloadlen(). So correct the check of 'idx'. Signed-off-by: Wei Li <liwei391@huawei.com> Reviewed-by: Leo Yan <leo.yan@linaro.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Hanjun Guo <guohanjun@huawei.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@redhat.com> 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> Link: http://lore.kernel.org/lkml/20200724072628.35904-1-liwei391@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/arm-spe-decoder/arm-spe-decoder.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
index 302a14d0aca9..93e063f22be5 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -182,15 +182,15 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
if (payload & BIT(EV_TLB_ACCESS))
decoder->record.type |= ARM_SPE_TLB_ACCESS;
- if ((idx == 1 || idx == 2 || idx == 3) &&
+ if ((idx == 2 || idx == 4 || idx == 8) &&
(payload & BIT(EV_LLC_MISS)))
decoder->record.type |= ARM_SPE_LLC_MISS;
- if ((idx == 1 || idx == 2 || idx == 3) &&
+ if ((idx == 2 || idx == 4 || idx == 8) &&
(payload & BIT(EV_LLC_ACCESS)))
decoder->record.type |= ARM_SPE_LLC_ACCESS;
- if ((idx == 1 || idx == 2 || idx == 3) &&
+ if ((idx == 2 || idx == 4 || idx == 8) &&
(payload & BIT(EV_REMOTE_ACCESS)))
decoder->record.type |= ARM_SPE_REMOTE_ACCESS;