[Spice-devel] [PATCH v2 05/11] drm/qxl: rename qxl_bo_kmap -> qxl_bo_vmap_locked

Thomas Zimmermann tzimmermann at suse.de
Wed Feb 17 19:24:01 UTC 2021



Am 17.02.21 um 13:32 schrieb Gerd Hoffmann:
> Append _locked to Make clear that these functions should be called with
> reserved bo's only.  While being at it also rename kmap -> vmap.
> 
> No functional change.
> 
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>

Acked-by: Thomas Zimmermann <tzimmermann at suse.de>

> ---
>   drivers/gpu/drm/qxl/qxl_object.h  |  4 ++--
>   drivers/gpu/drm/qxl/qxl_display.c | 14 +++++++-------
>   drivers/gpu/drm/qxl/qxl_draw.c    |  8 ++++----
>   drivers/gpu/drm/qxl/qxl_image.c   |  2 +-
>   drivers/gpu/drm/qxl/qxl_object.c  |  8 ++++----
>   drivers/gpu/drm/qxl/qxl_prime.c   |  4 ++--
>   6 files changed, 20 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h
> index dc1659e717f1..2495e5cdf353 100644
> --- a/drivers/gpu/drm/qxl/qxl_object.h
> +++ b/drivers/gpu/drm/qxl/qxl_object.h
> @@ -64,8 +64,8 @@ extern int qxl_bo_create(struct qxl_device *qdev,
>   			 u32 priority,
>   			 struct qxl_surface *surf,
>   			 struct qxl_bo **bo_ptr);
> -extern int qxl_bo_kmap(struct qxl_bo *bo, struct dma_buf_map *map);
> -extern void qxl_bo_kunmap(struct qxl_bo *bo);
> +int qxl_bo_vmap_locked(struct qxl_bo *bo, struct dma_buf_map *map);
> +void qxl_bo_vunmap_locked(struct qxl_bo *bo);
>   void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, int page_offset);
>   void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, void *map);
>   extern struct qxl_bo *qxl_bo_ref(struct qxl_bo *bo);
> diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
> index a1b5cc5918bc..bfcc93089a94 100644
> --- a/drivers/gpu/drm/qxl/qxl_display.c
> +++ b/drivers/gpu/drm/qxl/qxl_display.c
> @@ -600,7 +600,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane,
>   		user_bo = gem_to_qxl_bo(obj);
>   
>   		/* pinning is done in the prepare/cleanup framevbuffer */
> -		ret = qxl_bo_kmap(user_bo, &user_map);
> +		ret = qxl_bo_vmap_locked(user_bo, &user_map);
>   		if (ret)
>   			goto out_free_release;
>   		user_ptr = user_map.vaddr; /* TODO: Use mapping abstraction properly */
> @@ -619,7 +619,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane,
>   		if (ret)
>   			goto out_unpin;
>   
> -		ret = qxl_bo_kmap(cursor_bo, &cursor_map);
> +		ret = qxl_bo_vmap_locked(cursor_bo, &cursor_map);
>   		if (ret)
>   			goto out_backoff;
>   		if (cursor_map.is_iomem) /* TODO: Use mapping abstraction properly */
> @@ -638,8 +638,8 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane,
>   		cursor->chunk.prev_chunk = 0;
>   		cursor->chunk.data_size = size;
>   		memcpy(cursor->chunk.data, user_ptr, size);
> -		qxl_bo_kunmap(cursor_bo);
> -		qxl_bo_kunmap(user_bo);
> +		qxl_bo_vunmap_locked(cursor_bo);
> +		qxl_bo_vunmap_locked(user_bo);
>   
>   		cmd = (struct qxl_cursor_cmd *) qxl_release_map(qdev, release);
>   		cmd->u.set.visible = 1;
> @@ -681,7 +681,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane,
>   out_free_bo:
>   	qxl_bo_unref(&cursor_bo);
>   out_kunmap:
> -	qxl_bo_kunmap(user_bo);
> +	qxl_bo_vunmap_locked(user_bo);
>   out_free_release:
>   	qxl_release_free(qdev, release);
>   	return;
> @@ -1163,7 +1163,7 @@ int qxl_create_monitors_object(struct qxl_device *qdev)
>   	if (ret)
>   		return ret;
>   
> -	qxl_bo_kmap(qdev->monitors_config_bo, &map);
> +	qxl_bo_vmap_locked(qdev->monitors_config_bo, &map);
>   
>   	qdev->monitors_config = qdev->monitors_config_bo->kptr;
>   	qdev->ram_header->monitors_config =
> @@ -1189,7 +1189,7 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev)
>   	qdev->monitors_config = NULL;
>   	qdev->ram_header->monitors_config = 0;
>   
> -	qxl_bo_kunmap(qdev->monitors_config_bo);
> +	qxl_bo_vunmap_locked(qdev->monitors_config_bo);
>   	ret = qxl_bo_unpin(qdev->monitors_config_bo);
>   	if (ret)
>   		return ret;
> diff --git a/drivers/gpu/drm/qxl/qxl_draw.c b/drivers/gpu/drm/qxl/qxl_draw.c
> index 7b7acb910780..7d27891e87fa 100644
> --- a/drivers/gpu/drm/qxl/qxl_draw.c
> +++ b/drivers/gpu/drm/qxl/qxl_draw.c
> @@ -48,7 +48,7 @@ static struct qxl_rect *drawable_set_clipping(struct qxl_device *qdev,
>   	struct qxl_clip_rects *dev_clips;
>   	int ret;
>   
> -	ret = qxl_bo_kmap(clips_bo, &map);
> +	ret = qxl_bo_vmap_locked(clips_bo, &map);
>   	if (ret)
>   		return NULL;
>   	dev_clips = map.vaddr; /* TODO: Use mapping abstraction properly */
> @@ -202,7 +202,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,
>   	if (ret)
>   		goto out_release_backoff;
>   
> -	ret = qxl_bo_kmap(bo, &surface_map);
> +	ret = qxl_bo_vmap_locked(bo, &surface_map);
>   	if (ret)
>   		goto out_release_backoff;
>   	surface_base = surface_map.vaddr; /* TODO: Use mapping abstraction properly */
> @@ -210,7 +210,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,
>   	ret = qxl_image_init(qdev, release, dimage, surface_base,
>   			     left - dumb_shadow_offset,
>   			     top, width, height, depth, stride);
> -	qxl_bo_kunmap(bo);
> +	qxl_bo_vunmap_locked(bo);
>   	if (ret)
>   		goto out_release_backoff;
>   
> @@ -247,7 +247,7 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,
>   		rects[i].top    = clips_ptr->y1;
>   		rects[i].bottom = clips_ptr->y2;
>   	}
> -	qxl_bo_kunmap(clips_bo);
> +	qxl_bo_vunmap_locked(clips_bo);
>   
>   	qxl_release_fence_buffer_objects(release);
>   	qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
> diff --git a/drivers/gpu/drm/qxl/qxl_image.c b/drivers/gpu/drm/qxl/qxl_image.c
> index 60ab7151b84d..ffff54e5fb31 100644
> --- a/drivers/gpu/drm/qxl/qxl_image.c
> +++ b/drivers/gpu/drm/qxl/qxl_image.c
> @@ -186,7 +186,7 @@ qxl_image_init_helper(struct qxl_device *qdev,
>   			}
>   		}
>   	}
> -	qxl_bo_kunmap(chunk_bo);
> +	qxl_bo_vunmap_locked(chunk_bo);
>   
>   	image_bo = dimage->bo;
>   	ptr = qxl_bo_kmap_atomic_page(qdev, image_bo, 0);
> diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
> index 7eada4ad217b..f4a015381a7f 100644
> --- a/drivers/gpu/drm/qxl/qxl_object.c
> +++ b/drivers/gpu/drm/qxl/qxl_object.c
> @@ -155,7 +155,7 @@ int qxl_bo_create(struct qxl_device *qdev, unsigned long size,
>   	return 0;
>   }
>   
> -int qxl_bo_kmap(struct qxl_bo *bo, struct dma_buf_map *map)
> +int qxl_bo_vmap_locked(struct qxl_bo *bo, struct dma_buf_map *map)
>   {
>   	int r;
>   
> @@ -203,7 +203,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>   		return rptr;
>   	}
>   
> -	ret = qxl_bo_kmap(bo, &bo_map);
> +	ret = qxl_bo_vmap_locked(bo, &bo_map);
>   	if (ret)
>   		return NULL;
>   	rptr = bo_map.vaddr; /* TODO: Use mapping abstraction properly */
> @@ -212,7 +212,7 @@ void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev,
>   	return rptr;
>   }
>   
> -void qxl_bo_kunmap(struct qxl_bo *bo)
> +void qxl_bo_vunmap_locked(struct qxl_bo *bo)
>   {
>   	if (bo->kptr == NULL)
>   		return;
> @@ -233,7 +233,7 @@ void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev,
>   	io_mapping_unmap_atomic(pmap);
>   	return;
>    fallback:
> -	qxl_bo_kunmap(bo);
> +	qxl_bo_vunmap_locked(bo);
>   }
>   
>   void qxl_bo_unref(struct qxl_bo **bo)
> diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c
> index 4aa949799446..2bebe662516f 100644
> --- a/drivers/gpu/drm/qxl/qxl_prime.c
> +++ b/drivers/gpu/drm/qxl/qxl_prime.c
> @@ -59,7 +59,7 @@ int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
>   	struct qxl_bo *bo = gem_to_qxl_bo(obj);
>   	int ret;
>   
> -	ret = qxl_bo_kmap(bo, map);
> +	ret = qxl_bo_vmap_locked(bo, map);
>   	if (ret < 0)
>   		return ret;
>   
> @@ -71,7 +71,7 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj,
>   {
>   	struct qxl_bo *bo = gem_to_qxl_bo(obj);
>   
> -	qxl_bo_kunmap(bo);
> +	qxl_bo_vunmap_locked(bo);
>   }
>   
>   int qxl_gem_prime_mmap(struct drm_gem_object *obj,
> 

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Felix Imendörffer

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