From: Mario Kleiner Date: Wed, 16 Jul 2014 23:37:53 +0000 (+0200) Subject: drm/radeon: Add missing vblank_put in pageflip ioctl error path. X-Git-Tag: v4.9.8~6083^2^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=826484977c29b42c8cb8c42bd41acaa6e152a4bb;p=platform%2Fkernel%2Flinux-rpi3.git drm/radeon: Add missing vblank_put in pageflip ioctl error path. Signed-off-by: Mario Kleiner Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index bfa3a6c..0a22a1b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -538,7 +538,7 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc, DRM_DEBUG_DRIVER("flip queue: crtc already busy\n"); spin_unlock_irqrestore(&crtc->dev->event_lock, flags); r = -EBUSY; - goto pflip_cleanup; + goto vblank_cleanup; } radeon_crtc->flip_status = RADEON_FLIP_PENDING; radeon_crtc->flip_work = work; @@ -551,6 +551,9 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc, queue_work(radeon_crtc->flip_queue, &work->flip_work); return 0; +vblank_cleanup: + drm_vblank_put(crtc->dev, radeon_crtc->crtc_id); + pflip_cleanup: if (unlikely(radeon_bo_reserve(new_rbo, false) != 0)) { DRM_ERROR("failed to reserve new rbo in error path\n");