drm/vblank: use drm_crtc_vblank_crtc() in workers

We have drm_crtc_vblank_crtc() to get the struct drm_vblank_crtc pointer
for a crtc. Use it instead of poking at dev->vblank[] directly.

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/f046701a10340c1dcaecb1b52e41dcf2236fded1.1762513240.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/drm_vblank_work.c b/drivers/gpu/drm/drm_vblank_work.c
index e4e1873f0e1e1756dc60cc920067e6c1666ce0e4..70f0199251ea0f4627d9c8dfe3a5b194b03a8fab 100644 (file)
--- a/drivers/gpu/drm/drm_vblank_work.c
+++ b/drivers/gpu/drm/drm_vblank_work.c
@@ -244,7 +244,7 @@ EXPORT_SYMBOL(drm_vblank_work_flush);
 void drm_vblank_work_flush_all(struct drm_crtc *crtc)
 {
        struct drm_device *dev = crtc->dev;
-       struct drm_vblank_crtc *vblank = &dev->vblank[drm_crtc_index(crtc)];
+       struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
 
        spin_lock_irq(&dev->event_lock);
        wait_event_lock_irq(vblank->work_wait_queue,