diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-02-17 13:32:08 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-02-19 09:13:25 +0100 |
| commit | dce39226180afca473057084acab63bba99fcc4e (patch) | |
| tree | 1e95b5efdc67e3a3ac9a0eec3bef3f65ed44acef /drivers/gpu/drm/qxl/qxl_object.h | |
| parent | f7ed28e13f82710b4b17049bf5d6cf9e818eb23c (diff) | |
drm/qxl: add qxl_bo_vmap/qxl_bo_vunmap
Add vmap/vunmap variants which reserve (and pin) the bo.
They can be used in case the caller doesn't hold a reservation
for the bo.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20210217123213.2199186-7-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_object.h')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_object.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_object.h b/drivers/gpu/drm/qxl/qxl_object.h index 2495e5cdf353..ee9c29de4d3d 100644 --- a/drivers/gpu/drm/qxl/qxl_object.h +++ b/drivers/gpu/drm/qxl/qxl_object.h @@ -64,7 +64,9 @@ extern int qxl_bo_create(struct qxl_device *qdev, u32 priority, struct qxl_surface *surf, struct qxl_bo **bo_ptr); +int qxl_bo_vmap(struct qxl_bo *bo, struct dma_buf_map *map); int qxl_bo_vmap_locked(struct qxl_bo *bo, struct dma_buf_map *map); +int qxl_bo_vunmap(struct qxl_bo *bo); 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); |