From 2e7b6f7fa62d92d941c626f8ae45f5cd75a52d55 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 9 Dec 2009 15:32:23 +1000 Subject: [PATCH] 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 --- drivers/gpu/drm/radeon/radeon_fence.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 78743cd70433..cb4cd97ae39f 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -197,7 +197,7 @@ retry: 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); -- 2.20.1