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authorMadhavan Srinivasan <maddy@linux.vnet.ibm.com>2016-12-19 17:46:53 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-26 08:23:50 +0100
commit6e65a4c698cf8a296f042ab3b9d7b459564ffcd9 (patch)
treea7f07224f4dcdc8d975e2edffc1fc5f1b859b7f8
parenta5291c1a9eae0d357983a797913670d95034360c (diff)
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 <maddy@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c2
1 files changed, 1 insertions, 1 deletions
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);