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| author | Chris Wilson | 2019-02-13 10:25:04 +0100 |
|---|---|---|
| committer | Chris Wilson | 2019-02-13 13:16:39 +0100 |
| commit | 62eb3c24b37cb5d1c9dbf65f619a02b24643b229 (patch) | |
| tree | da8e70acb837e7d9da167a4d7cc5c688f996bd9a /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/icl: Add degamma and gamma lut size to gen11 caps (diff) | |
| download | kernel-qcow2-linux-62eb3c24b37cb5d1c9dbf65f619a02b24643b229.tar.gz kernel-qcow2-linux-62eb3c24b37cb5d1c9dbf65f619a02b24643b229.tar.xz kernel-qcow2-linux-62eb3c24b37cb5d1c9dbf65f619a02b24643b229.zip | |
drm/i915: Apply rps waitboosting for dma_fence_wait_timeout()
As time goes by, usage of generic ioctls such as drm_syncobj and
sync_file are on the increase bypassing i915-specific ioctls like
GEM_WAIT. Currently, we only apply waitboosting to our driver ioctls as
we track the file/client and account the waitboosting to them. However,
since commit 7b92c1bd0540 ("drm/i915: Avoid keeping waitboost active for
signaling threads"), we no longer have been applying the client
ratelimiting on waitboosts and so that information has only been used
for debug tracking.
Push the application of waitboosting down to the common
i915_request_wait, and apply it to all foreign fence waits as well.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Eero Tamminen <eero.t.tamminen@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190213092504.25709-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 279031502d43..af265d831011 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -6768,8 +6768,7 @@ void gen6_rps_idle(struct drm_i915_private *dev_priv) mutex_unlock(&dev_priv->pcu_lock); } -void gen6_rps_boost(struct i915_request *rq, - struct intel_rps_client *rps_client) +void gen6_rps_boost(struct i915_request *rq) { struct intel_rps *rps = &rq->i915->gt_pm.rps; unsigned long flags; @@ -6798,7 +6797,7 @@ void gen6_rps_boost(struct i915_request *rq, if (READ_ONCE(rps->cur_freq) < rps->boost_freq) schedule_work(&rps->work); - atomic_inc(rps_client ? &rps_client->boosts : &rps->boosts); + atomic_inc(&rps->boosts); } int intel_set_rps(struct drm_i915_private *dev_priv, u8 val) |