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| author | Madhavan Srinivasan | 2016-12-19 06:16:53 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2017-01-26 01:24:45 -0600 |
| commit | fa555d021d2b87faffe156e642c781ce20b05932 (patch) | |
| tree | 846aa84e4e222cb76e34f4f10ce7442fd6c35f13 | |
| parent | f37b7a3004bbf49d76ed170e720293752e74a06f (diff) | |
| download | kernel-omap-fa555d021d2b87faffe156e642c781ce20b05932.tar.gz kernel-omap-fa555d021d2b87faffe156e642c781ce20b05932.tar.xz kernel-omap-fa555d021d2b87faffe156e642c781ce20b05932.zip | |
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.c | 2 |
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) | |||
| 66 | 66 | ||
| 67 | FAIL_IF(ebb_event_enable(&event)); | 67 | FAIL_IF(ebb_event_enable(&event)); |
| 68 | 68 | ||
| 69 | mtspr(SPRN_PMC1, pmc_sample_period(sample_period)); | 69 | mtspr(SPRN_PMC2, pmc_sample_period(sample_period)); |
| 70 | mtspr(SPRN_PMC5, 0); | 70 | mtspr(SPRN_PMC5, 0); |
| 71 | mtspr(SPRN_PMC6, 0); | 71 | mtspr(SPRN_PMC6, 0); |
| 72 | 72 | ||