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drm: re-add deleted doc for drm_gem_open_ioctl 

Add back the removed documentation for drm_gem_open_ioctl.
This patch is submitted in response to [1].

[1] https://lore.kernel.org/linux-arm-msm/20200728085244.GY6419@phenom.ffwll.local/

Signed-off-by: Steve Cohen <cohens@codeaurora.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1596000952-27621-1-git-send-email-cohens@codeaurora.org
This commit is contained in:
Steve Cohen 2020-07-29 01:35:52 -04:00 committed by Daniel Vetter
parent c0001213d1
commit a9e10b169e
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/drm_gem.c
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@ -871,6 +871,9 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data,
* @file_priv: drm file-private structure
*
* Open an object using the global name, returning a handle and the size.
*
* This handle (of course) holds a reference to the object, so the object
* will not go away until the handle is deleted.
*/
int
drm_gem_open_ioctl(struct drm_device *dev, void *data,