diff mbox series

[05/10] drivers/perf: apple_m1: Support per-implementation PMU start

Message ID 20250212-apple-cpmu-v1-5-f8c7f2ac1743@gmail.com (mailing list archive)
State New
Headers show
Series drivers/perf: apple_m1: Add Apple A7-A11, T2 SoC support | expand

Commit Message

Nick Chan Feb. 11, 2025, 4:07 p.m. UTC 
Support for implementations that deliver its interrupts in ways other than
FIQ will be added, which requires a per-implementation start function.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 drivers/perf/apple_m1_cpu_pmu.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/perf/apple_m1_cpu_pmu.c b/drivers/perf/apple_m1_cpu_pmu.c
index 06ae20332e79f7dfa819f764a3752fefe53bf5b8..39fcdcdb9e5dd6d4edad0a182dbc2eef62780d8c 100644
--- a/drivers/perf/apple_m1_cpu_pmu.c
+++ b/drivers/perf/apple_m1_cpu_pmu.c
@@ -605,7 +605,6 @@  static int apple_pmu_init_common(struct arm_pmu *cpu_pmu, u32 flags, u32 counter
 	cpu_pmu->read_counter	  = m1_pmu_read_counter;
 	cpu_pmu->write_counter	  = m1_pmu_write_counter;
 	cpu_pmu->clear_event_idx  = m1_pmu_clear_event_idx;
-	cpu_pmu->start		  = m1_pmu_start;
 	cpu_pmu->stop		  = m1_pmu_stop;
 	cpu_pmu->set_event_filter = m1_pmu_set_event_filter;
 
@@ -622,6 +621,7 @@  static int m1_pmu_ice_init(struct arm_pmu *cpu_pmu)
 	cpu_pmu->get_event_idx	  = m1_pmu_get_event_idx;
 	cpu_pmu->map_event	  = m1_pmu_map_event;
 	cpu_pmu->reset		  = m1_pmu_reset;
+	cpu_pmu->start		  = m1_pmu_start;
 	return apple_pmu_init_common(cpu_pmu, ARMPMU_EVT_47BIT, M1_PMU_NR_COUNTERS);
 }
 
@@ -631,6 +631,7 @@  static int m1_pmu_fire_init(struct arm_pmu *cpu_pmu)
 	cpu_pmu->get_event_idx	  = m1_pmu_get_event_idx;
 	cpu_pmu->map_event	  = m1_pmu_map_event;
 	cpu_pmu->reset		  = m1_pmu_reset;
+	cpu_pmu->start		  = m1_pmu_start;
 	return apple_pmu_init_common(cpu_pmu, ARMPMU_EVT_47BIT, M1_PMU_NR_COUNTERS);
 }
 
@@ -640,6 +641,7 @@  static int m2_pmu_avalanche_init(struct arm_pmu *cpu_pmu)
 	cpu_pmu->get_event_idx	  = m1_pmu_get_event_idx;
 	cpu_pmu->map_event	  = m2_pmu_map_event;
 	cpu_pmu->reset		  = m1_pmu_reset;
+	cpu_pmu->start		  = m1_pmu_start;
 	return apple_pmu_init_common(cpu_pmu, ARMPMU_EVT_63BIT, M1_PMU_NR_COUNTERS);
 }
 
@@ -649,6 +651,7 @@  static int m2_pmu_blizzard_init(struct arm_pmu *cpu_pmu)
 	cpu_pmu->get_event_idx	  = m1_pmu_get_event_idx;
 	cpu_pmu->map_event	  = m2_pmu_map_event;
 	cpu_pmu->reset		  = m1_pmu_reset;
+	cpu_pmu->start		  = m1_pmu_start;
 	return apple_pmu_init_common(cpu_pmu, ARMPMU_EVT_63BIT, M1_PMU_NR_COUNTERS);
 }