Commit 67e3c787 authored by Christian König's avatar Christian König Committed by Dave Airlie
Browse files

drm/radeon: unlock the ring mutex while waiting for the next fence



Fixing just another deadlock problem with gpu reset tests.
Signed-off-by: default avatarChristian König <deathsimple@vodafone.de>
Reviewed-by: default avatarJerome Glisse <jglisse@redhat.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 3368ff0c
......@@ -346,7 +346,9 @@ int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *ring, unsi
if (ndw < ring->ring_free_dw) {
break;
}
mutex_unlock(&ring->mutex);
r = radeon_fence_wait_next(rdev, radeon_ring_index(rdev, ring));
mutex_lock(&ring->mutex);
if (r)
return r;
}
......
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