diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-07 19:05:58 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-07 22:22:15 +0100 |
| commit | 4748aa16d5273bf4b42d3581e5e33da1faa69722 (patch) | |
| tree | 077cac1ed5c75183a55bff188647da813b27204e /include/drm/drm_file.h | |
| parent | drm: Move EXPORT_SYMBOL_FOR_TESTS_ONLY under a separate Kconfig (diff) | |
| download | linux-4748aa16d5273bf4b42d3581e5e33da1faa69722.tar.xz linux-4748aa16d5273bf4b42d3581e5e33da1faa69722.zip | |
drm: Expose a method for creating anonymous struct file around drm_minor
Sometimes we need to create a struct file to wrap a drm_device, as it
the user were to have opened /dev/dri/card0 but to do so anonymously
(i.e. for internal use). Provide a utility method to create a struct
file with the drm_device->driver.fops, that wrap the drm_device.
v2: Restrict usage to selftests
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107180601.30815-2-chris@chris-wilson.co.uk
Diffstat (limited to 'include/drm/drm_file.h')
| -rw-r--r-- | include/drm/drm_file.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 67af60bb527a..8b099b347817 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -42,6 +42,7 @@ struct dma_fence; struct drm_file; struct drm_device; struct device; +struct file; /* * FIXME: Not sure we want to have drm_minor here in the end, but to avoid @@ -387,4 +388,6 @@ void drm_event_cancel_free(struct drm_device *dev, void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e); void drm_send_event(struct drm_device *dev, struct drm_pending_event *e); +struct file *mock_drm_getfile(struct drm_minor *minor, unsigned int flags); + #endif /* _DRM_FILE_H_ */ |