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(parent: 5db4312) | patch
perf/powerpc: reset event hw state when adding it to the PMU
authorAlexandru-Cezar Sardan <alexandru.sardan@freescale.com>
Thu, 26 Jun 2014 08:58:58 +0000 (11:58 +0300)
committerScott Wood <scottwood@freescale.com>
Fri, 30 Jan 2015 05:44:18 +0000 (23:44 -0600)
commit0d7d9b3a456aa8670cd9552f69529d57716f3122
tree278c0c31448d4b3c144be1e8043774eb35ec5b44tree | snapshot (tar.gz zip)
parent5db431285d832156852d6f0013089b5d2305a28dcommit | diff
perf/powerpc: reset event hw state when adding it to the PMU

When adding an event to the PMU with PERF_EF_START the STOPPED and UPTODATE
flags need to be cleared in the hw.event status variable because they are
preventing the update of the event count on overflow interrupt.

Signed-off-by: Alexandru-Cezar Sardan <alexandru.sardan@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
arch/powerpc/perf/core-fsl-emb.c diff | blob | blame | history