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Commit b9fa92c7 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "perf: Change PMCR write to read-modify-write"

parents 0e32a9bb 15e270dc

arch/arm/kernel/perf_event_v7.c

+1 −1
Original line number Diff line number Diff line
@@ -1106,7 +1106,7 @@ static void armv7pmu_reset(void *info) 
	}



	/* Initialize & Reset PMNC: C and P bits */

	armv7_pmnc_write(ARMV7_PMNC_P | ARMV7_PMNC_C);

	armv7_pmnc_write(armv7_pmnc_read() | ARMV7_PMNC_P | ARMV7_PMNC_C);

}



static int armv7_a8_map_event(struct perf_event *event)