Use a recommended idle hysteresis for media and render powergates. References: bspec#52070 Signed-off-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx> --- 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 Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
