diff mbox series

[4/6] drm/i915: use new cursor in intel_prepare_plane_fb v2

Message ID 20211116102431.198905-5-christian.koenig@amd.com (mailing list archive)
State New, archived
Headers show
Series [1/6] drm/i915: use the new iterator in i915_gem_busy_ioctl v2 | expand

Commit Message

Christian König Nov. 16, 2021, 10:24 a.m. UTC 
Simplifying the code a bit.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
---
 drivers/gpu/drm/i915/display/intel_atomic_plane.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
index 0be8c00e3db9..cdc68fb51ba6 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
@@ -738,6 +738,7 @@  intel_prepare_plane_fb(struct drm_plane *_plane,
 	i915_gem_object_wait_priority(obj, 0, &attr);
 
 	if (!new_plane_state->uapi.fence) { /* implicit fencing */
+		struct dma_resv_iter cursor;
 		struct dma_fence *fence;
 
 		ret = i915_sw_fence_await_reservation(&state->commit_ready,
@@ -748,12 +749,12 @@  intel_prepare_plane_fb(struct drm_plane *_plane,
 		if (ret < 0)
 			goto unpin_fb;
 
-		fence = dma_resv_get_excl_unlocked(obj->base.resv);
-		if (fence) {
+		dma_resv_iter_begin(&cursor, obj->base.resv, false);
+		dma_resv_for_each_fence_unlocked(&cursor, fence) {
 			add_rps_boost_after_vblank(new_plane_state->hw.crtc,
 						   fence);
-			dma_fence_put(fence);
 		}
+		dma_resv_iter_end(&cursor);
 	} else {
 		add_rps_boost_after_vblank(new_plane_state->hw.crtc,
 					   new_plane_state->uapi.fence);