This prevents a WARN introduced with
commit de2b998552c1534e87bfbc51ec5734b02bc89020
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date: Wed Jul 4 22:52:50 2012 +0200
drm/i915: don't return a spurious -EIO from intel_ring_begin
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 2479a40..a835c39 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1942,6 +1942,7 @@ static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno,
}
switch (end) {
+ case -EIO:
case -EAGAIN: /* Wedged */
case -ERESTARTSYS: /* Signal */
return (int)end;
--
1.7.10.4
