4 files changed, 37 insertions, 34 deletions

diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c
index 582ed2c9bc56..2efee3f196f5 100644
--- a/arch/powerpc/perf/isa207-common.c
+++ b/arch/powerpc/perf/isa207-common.c
@@ -488,8 +488,8 @@ static int find_alternative(u64 event, const unsigned int ev_alt[][MAX_ALT], int
 	return -1;
 }
 
-int isa207_get_alternatives(u64 event, u64 alt[],
-				const unsigned int ev_alt[][MAX_ALT], int size)
+int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags,
+					const unsigned int ev_alt[][MAX_ALT])
 {
 	int i, j, num_alt = 0;
 	u64 alt_event;
@@ -505,5 +505,30 @@ int isa207_get_alternatives(u64 event, u64 alt[],
 		}
 	}
 
+	if (flags & PPMU_ONLY_COUNT_RUN) {
+		/*
+		 * We're only counting in RUN state, so PM_CYC is equivalent to
+		 * PM_RUN_CYC and PM_INST_CMPL === PM_RUN_INST_CMPL.
+		 */
+		j = num_alt;
+		for (i = 0; i < num_alt; ++i) {
+			switch (alt[i]) {
+			case 0x1e:			/* PMC_CYC */
+				alt[j++] = 0x600f4;	/* PM_RUN_CYC */
+				break;
+			case 0x600f4:
+				alt[j++] = 0x1e;
+				break;
+			case 0x2:			/* PM_INST_CMPL */
+				alt[j++] = 0x500fa;	/* PM_RUN_INST_CMPL */
+				break;
+			case 0x500fa:
+				alt[j++] = 0x2;
+				break;
+			}
+		}
+		num_alt = j;
+	}
+
 	return num_alt;
 }
diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h
index 7a0228bf283c..6c737d675792 100644
--- a/arch/powerpc/perf/isa207-common.h
+++ b/arch/powerpc/perf/isa207-common.h
@@ -288,8 +288,8 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
 				unsigned int hwc[], unsigned long mmcr[],
 				struct perf_event *pevents[]);
 void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[]);
-int isa207_get_alternatives(u64 event, u64 alt[],
-				const unsigned int ev_alt[][MAX_ALT], int size);
+int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags,
+					const unsigned int ev_alt[][MAX_ALT]);
 void isa207_get_mem_data_src(union perf_mem_data_src *dsrc, u32 flags,
 							struct pt_regs *regs);
 void isa207_get_mem_weight(u64 *weight);
diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 5463516e369b..c9356955cab4 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -50,34 +50,11 @@ static const unsigned int event_alternatives[][MAX_ALT] = {
 
 static int power8_get_alternatives(u64 event, unsigned int flags, u64 alt[])
 {
-	int i, j, num_alt = 0;
-
-	num_alt = isa207_get_alternatives(event, alt, event_alternatives,
-					(int)ARRAY_SIZE(event_alternatives));
-	if (flags & PPMU_ONLY_COUNT_RUN) {
-		/*
-		 * We're only counting in RUN state, so PM_CYC is equivalent to
-		 * PM_RUN_CYC and PM_INST_CMPL === PM_RUN_INST_CMPL.
-		 */
-		j = num_alt;
-		for (i = 0; i < num_alt; ++i) {
-			switch (alt[i]) {
-			case PM_CYC:
-				alt[j++] = PM_RUN_CYC;
-				break;
-			case PM_RUN_CYC:
-				alt[j++] = PM_CYC;
-				break;
-			case PM_INST_CMPL:
-				alt[j++] = PM_RUN_INST_CMPL;
-				break;
-			case PM_RUN_INST_CMPL:
-				alt[j++] = PM_INST_CMPL;
-				break;
-			}
-		}
-		num_alt = j;
-	}
+	int num_alt = 0;
+
+	num_alt = isa207_get_alternatives(event, alt,
+					  ARRAY_SIZE(event_alternatives), flags,
+					  event_alternatives);
 
 	return num_alt;
 }
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 2280cf87ff9c..d83aa24b77d4 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c
@@ -115,8 +115,9 @@ static int power9_get_alternatives(u64 event, unsigned int flags, u64 alt[])
 {
 	int num_alt = 0;
 
-	num_alt = isa207_get_alternatives(event, alt, power9_event_alternatives,
-				(int)ARRAY_SIZE(power9_event_alternatives));
+	num_alt = isa207_get_alternatives(event, alt,
+					  ARRAY_SIZE(power9_event_alternatives), flags,
+					  power9_event_alternatives);
 
 	return num_alt;
 }