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drm/radeon: Fix radeon_irq_kms_pflip_irq_get/put() imbalance

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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>
This commit is contained in:
Michel Dänzer 2014-06-17 19:12:04 +09:00 committed by Alex Deucher
parent ca721b7937
commit 46889d9568
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_display.c
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@ -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);
}