diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_bo.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 43 |
1 files changed, 11 insertions, 32 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c index 50e529a01677..04dd49c4c257 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c @@ -96,10 +96,6 @@ int vmw_bo_pin_in_placement(struct vmw_private *dev_priv, int ret; uint32_t new_flags; - ret = ttm_write_lock(&dev_priv->reservation_sem, interruptible); - if (unlikely(ret != 0)) - return ret; - vmw_execbuf_release_pinned_bo(dev_priv); ret = ttm_bo_reserve(bo, interruptible, false, NULL); @@ -116,9 +112,7 @@ int vmw_bo_pin_in_placement(struct vmw_private *dev_priv, vmw_bo_pin_reserved(buf, true); ttm_bo_unreserve(bo); - err: - ttm_write_unlock(&dev_priv->reservation_sem); return ret; } @@ -144,10 +138,6 @@ int vmw_bo_pin_in_vram_or_gmr(struct vmw_private *dev_priv, int ret; uint32_t new_flags; - ret = ttm_write_lock(&dev_priv->reservation_sem, interruptible); - if (unlikely(ret != 0)) - return ret; - vmw_execbuf_release_pinned_bo(dev_priv); ret = ttm_bo_reserve(bo, interruptible, false, NULL); @@ -172,7 +162,6 @@ out_unreserve: ttm_bo_unreserve(bo); err: - ttm_write_unlock(&dev_priv->reservation_sem); return ret; } @@ -228,10 +217,6 @@ int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv, placement.num_busy_placement = 1; placement.busy_placement = &place; - ret = ttm_write_lock(&dev_priv->reservation_sem, interruptible); - if (unlikely(ret != 0)) - return ret; - vmw_execbuf_release_pinned_bo(dev_priv); ret = ttm_bo_reserve(bo, interruptible, false, NULL); if (unlikely(ret != 0)) @@ -263,7 +248,6 @@ int vmw_bo_pin_in_start_of_vram(struct vmw_private *dev_priv, ttm_bo_unreserve(bo); err_unlock: - ttm_write_unlock(&dev_priv->reservation_sem); return ret; } @@ -287,10 +271,6 @@ int vmw_bo_unpin(struct vmw_private *dev_priv, struct ttm_buffer_object *bo = &buf->base; int ret; - ret = ttm_read_lock(&dev_priv->reservation_sem, interruptible); - if (unlikely(ret != 0)) - return ret; - ret = ttm_bo_reserve(bo, interruptible, false, NULL); if (unlikely(ret != 0)) goto err; @@ -300,7 +280,6 @@ int vmw_bo_unpin(struct vmw_private *dev_priv, ttm_bo_unreserve(bo); err: - ttm_read_unlock(&dev_priv->reservation_sem); return ret; } @@ -460,6 +439,7 @@ void vmw_bo_bo_free(struct ttm_buffer_object *bo) WARN_ON(vmw_bo->dirty); WARN_ON(!RB_EMPTY_ROOT(&vmw_bo->res_tree)); vmw_bo_unmap(vmw_bo); + dma_resv_fini(&bo->base._resv); kfree(vmw_bo); } @@ -512,6 +492,11 @@ int vmw_bo_create_kernel(struct vmw_private *dev_priv, unsigned long size, if (unlikely(ret)) goto error_free; + + bo->base.size = size; + dma_resv_init(&bo->base._resv); + drm_vma_node_reset(&bo->base.vma_node); + ret = ttm_bo_init_reserved(&dev_priv->bdev, bo, size, ttm_bo_type_device, placement, 0, &ctx, NULL, NULL, NULL); @@ -570,6 +555,10 @@ int vmw_bo_init(struct vmw_private *dev_priv, if (unlikely(ret)) return ret; + vmw_bo->base.base.size = size; + dma_resv_init(&vmw_bo->base.base._resv); + drm_vma_node_reset(&vmw_bo->base.base.vma_node); + ret = ttm_bo_init_reserved(bdev, &vmw_bo->base, size, ttm_bo_type_device, placement, 0, &ctx, NULL, NULL, bo_free); @@ -611,7 +600,7 @@ static void vmw_user_bo_release(struct ttm_base_object **p_base) /** - * vmw_user_bo_ref_obj-release - TTM synccpu reference object release callback + * vmw_user_bo_ref_obj_release - TTM synccpu reference object release callback * for vmw user buffer objects * * @base: Pointer to the TTM base object @@ -896,10 +885,6 @@ int vmw_bo_alloc_ioctl(struct drm_device *dev, void *data, uint32_t handle; int ret; - ret = ttm_read_lock(&dev_priv->reservation_sem, true); - if (unlikely(ret != 0)) - return ret; - ret = vmw_user_bo_alloc(dev_priv, vmw_fpriv(file_priv)->tfile, req->size, false, &handle, &vbo, NULL); @@ -914,7 +899,6 @@ int vmw_bo_alloc_ioctl(struct drm_device *dev, void *data, vmw_bo_unreference(&vbo); out_no_bo: - ttm_read_unlock(&dev_priv->reservation_sem); return ret; } @@ -1109,10 +1093,6 @@ int vmw_dumb_create(struct drm_file *file_priv, args->pitch = args->width * ((args->bpp + 7) / 8); args->size = args->pitch * args->height; - ret = ttm_read_lock(&dev_priv->reservation_sem, true); - if (unlikely(ret != 0)) - return ret; - ret = vmw_user_bo_alloc(dev_priv, vmw_fpriv(file_priv)->tfile, args->size, false, &args->handle, &vbo, NULL); @@ -1121,7 +1101,6 @@ int vmw_dumb_create(struct drm_file *file_priv, vmw_bo_unreference(&vbo); out_no_bo: - ttm_read_unlock(&dev_priv->reservation_sem); return ret; } |