From: Madhavan Srinivasan Date: Mon, 19 Dec 2016 12:16:53 +0000 (+0530) Subject: selftest/powerpc: Wrong PMC initialized in pmc56_overflow test X-Git-Tag: C0P2-H0.0--20200415~10448 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=fa555d021d2b87faffe156e642c781ce20b05932;p=linux.git selftest/powerpc: Wrong PMC initialized in pmc56_overflow test commit df21d2fa733035e4d414379960f94b2516b41296 upstream. Test uses PMC2 to count the event. But PMC1 is being initialized. Patch to fix it. Fixes: 3752e453f6ba ('selftests/powerpc: Add tests of PMU EBBs') Signed-off-by: Madhavan Srinivasan Signed-off-by: Michael Ellerman Signed-off-by: Greg Kroah-Hartman --- diff --git a/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c b/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c index c22860ab9733..30e1ac62e8cb 100644 --- a/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c +++ b/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c @@ -66,7 +66,7 @@ int pmc56_overflow(void) FAIL_IF(ebb_event_enable(&event)); - mtspr(SPRN_PMC1, pmc_sample_period(sample_period)); + mtspr(SPRN_PMC2, pmc_sample_period(sample_period)); mtspr(SPRN_PMC5, 0); mtspr(SPRN_PMC6, 0);