Use a recommended idle hysteresis for media and render powergates.
References: bspec#52070
Signed-off-by: Mika Kuoppala <[email protected]>
---
drivers/gpu/drm/i915/intel_pm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 30ef507b88a4..b9be9ea5fc18 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7170,8 +7170,8 @@ static void gen11_enable_rc6(struct drm_i915_private
*dev_priv)
* conservative, we have to factor in a context switch on top (due
* to ksoftirqd).
*/
- I915_WRITE(GEN9_MEDIA_PG_IDLE_HYSTERESIS, 250);
- I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 250);
+ I915_WRITE(GEN9_MEDIA_PG_IDLE_HYSTERESIS, 25);
+ I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 25);
/* 3a: Enable RC6 */
I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
--
2.17.1
_______________________________________________
Intel-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
