diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_crtc.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index cf40a53ad42e..2a48038abe7a 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -884,11 +884,7 @@ struct vc4_async_flip_state { struct drm_framebuffer *fb; struct drm_framebuffer *old_fb; struct drm_pending_vblank_event *event; - - union { - struct dma_fence_cb fence; - struct vc4_seqno_cb seqno; - } cb; + struct dma_fence_cb cb; }; /* Called when the V3D execution for the BO being flipped to is done, so that @@ -919,10 +915,11 @@ vc4_async_page_flip_complete(struct vc4_async_flip_state *flip_state) kfree(flip_state); } -static void vc4_async_page_flip_seqno_complete(struct vc4_seqno_cb *cb) +static void vc4_async_page_flip_complete_with_cleanup(struct dma_fence *fence, + struct dma_fence_cb *cb) { struct vc4_async_flip_state *flip_state = - container_of(cb, struct vc4_async_flip_state, cb.seqno); + container_of(cb, struct vc4_async_flip_state, cb); struct vc4_bo *bo = NULL; if (flip_state->old_fb) { @@ -932,6 +929,7 @@ static void vc4_async_page_flip_seqno_complete(struct vc4_seqno_cb *cb) } vc4_async_page_flip_complete(flip_state); + dma_fence_put(fence); /* * Decrement the BO usecnt in order to keep the inc/dec @@ -950,7 +948,7 @@ static void vc4_async_page_flip_fence_complete(struct dma_fence *fence, struct dma_fence_cb *cb) { struct vc4_async_flip_state *flip_state = - container_of(cb, struct vc4_async_flip_state, cb.fence); + container_of(cb, struct vc4_async_flip_state, cb); vc4_async_page_flip_complete(flip_state); dma_fence_put(fence); @@ -961,16 +959,15 @@ static int vc4_async_set_fence_cb(struct drm_device *dev, { struct drm_framebuffer *fb = flip_state->fb; struct drm_gem_dma_object *dma_bo = drm_fb_dma_get_gem_obj(fb, 0); + dma_fence_func_t async_page_flip_complete_function; struct vc4_dev *vc4 = to_vc4_dev(dev); struct dma_fence *fence; int ret; - if (vc4->gen == VC4_GEN_4) { - struct vc4_bo *bo = to_vc4_bo(&dma_bo->base); - - return vc4_queue_seqno_cb(dev, &flip_state->cb.seqno, bo->seqno, - vc4_async_page_flip_seqno_complete); - } + if (vc4->gen == VC4_GEN_4) + async_page_flip_complete_function = vc4_async_page_flip_complete_with_cleanup; + else + async_page_flip_complete_function = vc4_async_page_flip_fence_complete; ret = dma_resv_get_singleton(dma_bo->base.resv, DMA_RESV_USAGE_READ, &fence); if (ret) @@ -978,14 +975,14 @@ static int vc4_async_set_fence_cb(struct drm_device *dev, /* If there's no fence, complete the page flip immediately */ if (!fence) { - vc4_async_page_flip_fence_complete(fence, &flip_state->cb.fence); + async_page_flip_complete_function(fence, &flip_state->cb); return 0; } /* If the fence has already been completed, complete the page flip */ - if (dma_fence_add_callback(fence, &flip_state->cb.fence, - vc4_async_page_flip_fence_complete)) - vc4_async_page_flip_fence_complete(fence, &flip_state->cb.fence); + if (dma_fence_add_callback(fence, &flip_state->cb, + async_page_flip_complete_function)) + async_page_flip_complete_function(fence, &flip_state->cb); return 0; } |