xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/vblank: _ioctl posfix for ioctl handler

Browse Source 
I alwasy get confused about drm_wait_vblank for a split second until I
realize it's the ioctl handler. Unconfuse me, and do it for the legacy
modeset vblank control ioctl too.

While at it also noticed that I misplaced the irq ioctl handler in the
internal header file.

Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170524145212.27837-12-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter
2017-05-24 16:51:46 +02:00
parent 57d30230c5
commit b6dcaaac44
3 changed files with 14 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/gpu/drm/drm_vblank.c
View File

@@ -1293,8 +1293,8 @@ static void drm_legacy_vblank_post_modeset(struct drm_device *dev,
}
}
int drm_legacy_modeset_ctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_modeset_ctl *modeset = data;
unsigned int pipe;
@@ -1413,22 +1413,8 @@ static bool drm_wait_vblank_is_query(union drm_wait_vblank *vblwait)
_DRM_VBLANK_NEXTONMISS));
}
/*
* Wait for VBLANK.
*
* \param inode device inode.
* \param file_priv DRM file private.
* \param cmd command.
* \param data user argument, pointing to a drm_wait_vblank structure.
* \return zero on success or a negative number on failure.
*
* This function enables the vblank interrupt on the pipe requested, then
* sleeps waiting for the requested sequence number to occur, and drops
* the vblank interrupt refcount afterwards. (vblank IRQ disable follows that
* after a timeout with no further vblank waits scheduled).
*/
int drm_wait_vblank(struct drm_device *dev, void *data,
struct drm_file *file_priv)
int drm_wait_vblank_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_vblank_crtc *vblank;
union drm_wait_vblank *vblwait = data;