drm/radeon/kms: fix return value from fence function.



We only want to return here for errors, the wait functions return
a positive timeout otherwise, which gets back to userspace and
causes X to crash here.

Signed-off-by: Dave Airlie <airlied@redhat.com>

parent 5cc6fbab

drivers/gpu/drm/radeon/radeon_fence.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -197,7 +197,7 @@ int radeon_fence_wait(struct radeon_fence *fence, bool intr)
		r = wait_event_interruptible_timeout(rdev->fence_drv.queue,
		radeon_fence_signaled(fence), timeout);
		radeon_irq_kms_sw_irq_put(rdev);
		if (unlikely(r != 0))
		if (unlikely(r < 0))
		return r;
		} else {
		radeon_irq_kms_sw_irq_get(rdev);