diff options
Diffstat (limited to 'linux-core/drm_bo.c')
| -rw-r--r-- | linux-core/drm_bo.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index 6b3d4e14..1f3c2d2c 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -287,7 +287,7 @@ int drm_bo_wait(struct drm_buffer_object *bo, int lazy, int ignore_signals, DRM_ASSERT_LOCKED(&bo->mutex); if (bo->fence) { - if (drm_fence_object_signaled(bo->fence, bo->fence_type, 0)) { + if (drm_fence_object_signaled(bo->fence, bo->fence_type)) { drm_fence_usage_deref_unlocked(&bo->fence); return 0; } @@ -354,7 +354,7 @@ static void drm_bo_cleanup_refs(struct drm_buffer_object *bo, int remove_all) DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); if (bo->fence && drm_fence_object_signaled(bo->fence, - bo->fence_type, 0)) + bo->fence_type)) drm_fence_usage_deref_unlocked(&bo->fence); if (bo->fence && remove_all) @@ -559,7 +559,7 @@ void drm_putback_buffer_objects(struct drm_device *dev) list_del_init(&entry->lru); DRM_FLAG_MASKED(entry->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); - DRM_WAKEUP(&entry->event_queue); + wake_up_all(&entry->event_queue); /* * FIXME: Might want to put back on head of list @@ -659,7 +659,7 @@ int drm_fence_buffer_objects(struct drm_device *dev, entry->fence_type = entry->new_fence_type; DRM_FLAG_MASKED(entry->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); - DRM_WAKEUP(&entry->event_queue); + wake_up_all(&entry->event_queue); drm_bo_add_to_lru(entry); } mutex_unlock(&entry->mutex); @@ -1031,7 +1031,7 @@ static int drm_bo_quick_busy(struct drm_buffer_object *bo) BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED); if (fence) { - if (drm_fence_object_signaled(fence, bo->fence_type, 0)) { + if (drm_fence_object_signaled(fence, bo->fence_type)) { drm_fence_usage_deref_unlocked(&bo->fence); return 0; } @@ -1051,12 +1051,12 @@ static int drm_bo_busy(struct drm_buffer_object *bo) BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED); if (fence) { - if (drm_fence_object_signaled(fence, bo->fence_type, 0)) { + if (drm_fence_object_signaled(fence, bo->fence_type)) { drm_fence_usage_deref_unlocked(&bo->fence); return 0; } drm_fence_object_flush(fence, DRM_FENCE_TYPE_EXE); - if (drm_fence_object_signaled(fence, bo->fence_type, 0)) { + if (drm_fence_object_signaled(fence, bo->fence_type)) { drm_fence_usage_deref_unlocked(&bo->fence); return 0; } @@ -1248,7 +1248,7 @@ static int drm_buffer_object_map(struct drm_file *file_priv, uint32_t handle, mutex_unlock(&dev->struct_mutex); if (ret) { if (atomic_add_negative(-1, &bo->mapped)) - DRM_WAKEUP(&bo->event_queue); + wake_up_all(&bo->event_queue); } else drm_bo_fill_rep_arg(bo, rep); @@ -1305,7 +1305,7 @@ static void drm_buffer_user_object_unmap(struct drm_file *file_priv, BUG_ON(action != _DRM_REF_TYPE1); if (atomic_add_negative(-1, &bo->mapped)) - DRM_WAKEUP(&bo->event_queue); + wake_up_all(&bo->event_queue); } /* @@ -1363,7 +1363,7 @@ out_unlock: } drm_bo_add_to_lru(bo); if (bo->priv_flags & _DRM_BO_FLAG_UNFENCED) { - DRM_WAKEUP(&bo->event_queue); + wake_up_all(&bo->event_queue); DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); } @@ -1441,13 +1441,21 @@ static int drm_buffer_object_validate(struct drm_buffer_object *bo, * We're switching command submission mechanism, * or cannot simply rely on the hardware serializing for us. * - * Wait for buffer idle. + * Insert a driver-dependant barrier or wait for buffer idle. */ if ((fence_class != bo->fence_class) || ((ftype ^ bo->fence_type) & bo->fence_type)) { - ret = drm_bo_wait(bo, 0, 0, no_wait); + ret = -EINVAL; + if (driver->command_stream_barrier) { + ret = driver->command_stream_barrier(bo, + fence_class, + ftype, + no_wait); + } + if (ret) + ret = drm_bo_wait(bo, 0, 0, no_wait); if (ret) return ret; @@ -1538,7 +1546,7 @@ static int drm_buffer_object_validate(struct drm_buffer_object *bo, } else { drm_bo_add_to_lru(bo); if (bo->priv_flags & _DRM_BO_FLAG_UNFENCED) { - DRM_WAKEUP(&bo->event_queue); + wake_up_all(&bo->event_queue); DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_UNFENCED); } |