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| author | Joakim Zhang <[email protected]> | 2020-02-25 12:56:43 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2020-03-02 12:07:19 +0000 |
| commit | 049d919168458ac54e7fad27cd156a958b042d2f (patch) | |
| tree | 7a1fa34cf4825d70c3bbdef0c9b9d6760f0abe75 /tools/perf/scripts/python/sched-migration.py | |
| parent | mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() (diff) | |
| download | kernel-049d919168458ac54e7fad27cd156a958b042d2f.tar.gz kernel-049d919168458ac54e7fad27cd156a958b042d2f.zip | |
drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition
When disabling a counter from ddr_perf_event_stop(), the counter value
is reset to 0 at the same time.
Preserve the counter value by performing a read-modify-write of the
PMU register and clearing only the enable bit.
Signed-off-by: Joakim Zhang <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions