drm/radeon: Fix radeon_irq_kms_pflip_irq_get/put() imbalance

Fixes a regression in 3.16-rc1 compared to 3.15.

The unbalanced calls would presumably result in the page flip interrupts
never getting disabled once they are enabled.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ef3b4d12294ce3473702e6bd30f059fcaa8324a4..8fc362aa6a1a3abba3880202c120a00e7dbce383 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -360,7 +360,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
 
        drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);
        radeon_fence_unref(&work->fence);
-       radeon_irq_kms_pflip_irq_get(rdev, work->crtc_id);
+       radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id);
        queue_work(radeon_crtc->flip_queue, &work->unpin_work);
 }