[PATCH] drm/i915: sync I915_PMU_MAX_GTS to I915_MAX_GT

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Set I915_PMU_MAX_GTS to value in I915_MAX_GT, theres no reason for these
values to be different.

v2: Change name of I915_PMU_MAX_GTS to I915_PMU_MAX_GT (Andi), Change
I915_MAX_GT from 4 to 2 (Ashutosh), Explicitly set I915_PMU_MAX_GT to
I915_MAX_GT (Andi)

Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx>
Cc: Ashutosh Dixit <ashutosh.dixit@xxxxxxxxx>
Signed-off-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx>
---
 drivers/gpu/drm/i915/i915_drv.h |  2 +-
 drivers/gpu/drm/i915/i915_pmu.c |  2 +-
 drivers/gpu/drm/i915/i915_pmu.h | 12 ++++++++----
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f1205ed3ba71..c3923f52ca56 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -314,7 +314,7 @@ struct drm_i915_private {
 	/*
 	 * i915->gt[0] == &i915->gt0
 	 */
-#define I915_MAX_GT 4
+#define I915_MAX_GT 2
 	struct intel_gt *gt[I915_MAX_GT];
 
 	struct kobject *sysfs_gt;
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c
index f96fe92dca4e..d35973b41186 100644
--- a/drivers/gpu/drm/i915/i915_pmu.c
+++ b/drivers/gpu/drm/i915/i915_pmu.c
@@ -132,7 +132,7 @@ static u32 frequency_enabled_mask(void)
 	unsigned int i;
 	u32 mask = 0;
 
-	for (i = 0; i < I915_PMU_MAX_GTS; i++)
+	for (i = 0; i < I915_PMU_MAX_GT; i++)
 		mask |= config_mask(__I915_PMU_ACTUAL_FREQUENCY(i)) |
 			config_mask(__I915_PMU_REQUESTED_FREQUENCY(i));
 
diff --git a/drivers/gpu/drm/i915/i915_pmu.h b/drivers/gpu/drm/i915/i915_pmu.h
index d20592e7db99..260a39aaa06b 100644
--- a/drivers/gpu/drm/i915/i915_pmu.h
+++ b/drivers/gpu/drm/i915/i915_pmu.h
@@ -38,7 +38,11 @@ enum {
 	__I915_NUM_PMU_SAMPLERS
 };
 
-#define I915_PMU_MAX_GTS 2
+#ifndef I915_MAX_GT
+#define I915_MAX_GT 2
+#endif
+
+#define I915_PMU_MAX_GT I915_MAX_GT
 
 /*
  * How many different events we track in the global PMU mask.
@@ -47,7 +51,7 @@ enum {
  */
 #define I915_PMU_MASK_BITS \
 	(I915_ENGINE_SAMPLE_COUNT + \
-	 I915_PMU_MAX_GTS * __I915_PMU_TRACKED_EVENT_COUNT)
+	 I915_PMU_MAX_GT * __I915_PMU_TRACKED_EVENT_COUNT)
 
 #define I915_ENGINE_SAMPLE_COUNT (I915_SAMPLE_SEMA + 1)
 
@@ -127,11 +131,11 @@ struct i915_pmu {
 	 * Only global counters are held here, while the per-engine ones are in
 	 * struct intel_engine_cs.
 	 */
-	struct i915_pmu_sample sample[I915_PMU_MAX_GTS][__I915_NUM_PMU_SAMPLERS];
+	struct i915_pmu_sample sample[I915_PMU_MAX_GT][__I915_NUM_PMU_SAMPLERS];
 	/**
 	 * @sleep_last: Last time GT parked for RC6 estimation.
 	 */
-	ktime_t sleep_last[I915_PMU_MAX_GTS];
+	ktime_t sleep_last[I915_PMU_MAX_GT];
 	/**
 	 * @irq_count: Number of interrupts
 	 *
-- 
2.40.0




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux