Make the commit call blocking in case of async flips
so that there is no delay in completing the flip.
v2: -Rebased
Signed-off-by: Karthik B S <karthik.b.s@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 8601b159f425..a5203de24045 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -15563,7 +15563,9 @@ static int intel_atomic_commit(struct drm_device *dev,
{
struct intel_atomic_state *state = to_intel_atomic_state(_state);
struct drm_i915_private *dev_priv = to_i915(dev);
- int ret = 0;
+ struct intel_crtc_state *new_crtc_state;
+ struct intel_crtc *crtc;
+ int ret = 0, i;
state->wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
@@ -15589,10 +15591,6 @@ static int intel_atomic_commit(struct drm_device *dev,
* (assuming we had any) would solve these problems.
*/
if (INTEL_GEN(dev_priv) < 9 && state->base.legacy_cursor_update) {
- struct intel_crtc_state *new_crtc_state;
- struct intel_crtc *crtc;
- int i;
-
for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i)
if (new_crtc_state->wm.need_postvbl_update ||
new_crtc_state->update_wm_post)
@@ -15634,6 +15632,13 @@ static int intel_atomic_commit(struct drm_device *dev,
drm_atomic_state_get(&state->base);
INIT_WORK(&state->base.commit_work, intel_atomic_commit_work);
+ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) {
+ if (new_crtc_state->uapi.async_flip) {
+ nonblock = false;
+ break;
+ }
+ }
+
i915_sw_fence_commit(&state->commit_ready);
if (nonblock && state->modeset) {
queue_work(dev_priv->modeset_wq, &state->base.commit_work);
--
2.22.0
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