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| author |   Jing Zhang <renyu.zj@linux.alibaba.com> | 2023-09-25 11:22:32 +0800 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2023-09-29 16:24:59 +0100 |
| commit | 7f949f6f54ff593123ab95b6247bfa4542a65580 (patch) | |
| tree | 2ffe3bf3c87b40c51011ab635d40c0b19625eed1 /tools/perf/scripts/python/gecko.py | |
| parent | arm64: Document missing userspace visible fields in ID_AA64ISAR2_EL1 (diff) | |
| download | wireguard-linux-7f949f6f54ff593123ab95b6247bfa4542a65580.tar.xz wireguard-linux-7f949f6f54ff593123ab95b6247bfa4542a65580.zip | |
perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7
The register por_dt_pmovsr Bits[7:0] indicates overflow from counters 7
to 0. But in arm_cmn_handle_irq(), only handled the overflow status of
Bits[3:0] which results in unhandled overflow status of counters 4 to 7.
So let the overflow status of DTC counters 4 to 7 to be handled.
Fixes: 0ba64770a2f2 ("perf: Add Arm CMN-600 PMU driver")
Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/1695612152-123633-1-git-send-email-renyu.zj@linux.alibaba.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions