From 4d9690dd56b0d18f2af8a9d4a279cb205aae3345 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Tue, 8 Jul 2014 16:08:21 +0930 Subject: powerpc/perf: Add PPMU_ARCH_207S define Instead of separate bits for every POWER8 PMU feature, have a single one for v2.07 of the architecture. This saves us adding a MMCR2 define for a future patch. Cc: stable@vger.kernel.org Signed-off-by: Joel Stanley Acked-by: Michael Ellerman Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/perf/core-book3s.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/powerpc/perf/core-book3s.c') diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 4520c9356b54..a2ff1bda706a 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -485,7 +485,7 @@ static bool is_ebb_event(struct perf_event *event) * check that the PMU supports EBB, meaning those that don't can still * use bit 63 of the event code for something else if they wish. */ - return (ppmu->flags & PPMU_EBB) && + return (ppmu->flags & PPMU_ARCH_207S) && ((event->attr.config >> PERF_EVENT_CONFIG_EBB_SHIFT) & 1); } @@ -777,7 +777,7 @@ void perf_event_print_debug(void) if (ppmu->flags & PPMU_HAS_SIER) sier = mfspr(SPRN_SIER); - if (ppmu->flags & PPMU_EBB) { + if (ppmu->flags & PPMU_ARCH_207S) { pr_info("MMCR2: %016lx EBBHR: %016lx\n", mfspr(SPRN_MMCR2), mfspr(SPRN_EBBHR)); pr_info("EBBRR: %016lx BESCR: %016lx\n", @@ -1696,7 +1696,7 @@ static int power_pmu_event_init(struct perf_event *event) if (has_branch_stack(event)) { /* PMU has BHRB enabled */ - if (!(ppmu->flags & PPMU_BHRB)) + if (!(ppmu->flags & PPMU_ARCH_207S)) return -EOPNOTSUPP; } -- cgit