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Diffstat (limited to 'arch/powerpc/perf/isa207-common.c')
-rw-r--r--arch/powerpc/perf/isa207-common.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c
index 2efee3f196f5..177de814286f 100644
--- a/arch/powerpc/perf/isa207-common.c
+++ b/arch/powerpc/perf/isa207-common.c
@@ -59,7 +59,7 @@ static bool is_event_valid(u64 event)
{
u64 valid_mask = EVENT_VALID_MASK;
- if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1))
+ if (cpu_has_feature(CPU_FTR_ARCH_300))
valid_mask = p9_EVENT_VALID_MASK;
return !(event & ~valid_mask);
@@ -86,8 +86,6 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra)
* Incase of Power9:
* Marked event: MMCRA[SDAR_MODE] will be set to 0b00 ('No Updates'),
* or if group already have any marked events.
- * Non-Marked events (for DD1):
- * MMCRA[SDAR_MODE] will be set to 0b01
* For rest
* MMCRA[SDAR_MODE] will be set from event code.
* If sdar_mode from event is zero, default to 0b01. Hardware
@@ -96,7 +94,7 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra)
if (cpu_has_feature(CPU_FTR_ARCH_300)) {
if (is_event_marked(event) || (*mmcra & MMCRA_SAMPLE_ENABLE))
*mmcra &= MMCRA_SDAR_MODE_NO_UPDATES;
- else if (!cpu_has_feature(CPU_FTR_POWER9_DD1) && p9_SDAR_MODE(event))
+ else if (p9_SDAR_MODE(event))
*mmcra |= p9_SDAR_MODE(event) << MMCRA_SDAR_MODE_SHIFT;
else
*mmcra |= MMCRA_SDAR_MODE_DCACHE;
@@ -106,7 +104,7 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra)
static u64 thresh_cmp_val(u64 value)
{
- if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1))
+ if (cpu_has_feature(CPU_FTR_ARCH_300))
return value << p9_MMCRA_THR_CMP_SHIFT;
return value << MMCRA_THR_CMP_SHIFT;
@@ -114,7 +112,7 @@ static u64 thresh_cmp_val(u64 value)
static unsigned long combine_from_event(u64 event)
{
- if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1))
+ if (cpu_has_feature(CPU_FTR_ARCH_300))
return p9_EVENT_COMBINE(event);
return EVENT_COMBINE(event);
@@ -122,7 +120,7 @@ static unsigned long combine_from_event(u64 event)
static unsigned long combine_shift(unsigned long pmc)
{
- if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1))
+ if (cpu_has_feature(CPU_FTR_ARCH_300))
return p9_MMCR1_COMBINE_SHIFT(pmc);
return MMCR1_COMBINE_SHIFT(pmc);