Message ID | 20191107130159.14146-1-maddy@linux.vnet.ibm.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show |
Series | [1/2] powerpc/perf: Add mtmmcr0(FC) after ppc_set_pmu_inuse(1) | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (85c5b0984ebb104ec7a0a853ec1e63c19f500313) |
snowpatch_ozlabs/checkpatch | fail | total: 1 errors, 0 warnings, 0 checks, 7 lines checked |
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 3fb6d265ed17..f455e274281a 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -1351,6 +1351,7 @@ static void power_pmu_enable(struct pmu *pmu) * Then unfreeze the events. */ ppc_set_pmu_inuse(1); + mtspr(SPRN_MMCR0, MMCR0_FC); mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE); mtspr(SPRN_MMCR1, cpuhw->mmcr[1]); mtspr(SPRN_MMCR0, (cpuhw->mmcr[0] & ~(MMCR0_PMC1CE | MMCR0_PMCjCE))