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drm/i915: Skip GPU wait for scanout pin while wedged

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Failing to pin a scanout buffer will most likely lead to a black
screen, so if the GPU is wedged, then just let the pin happen and hope
that things work out OK.

v2: Just ignore any error from i915_gem_object_wait_rendering, as
suggested by Chris Wilson

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard
2011-07-19 16:21:40 -07:00
parent a5071c2fd9
commit f0b69efc29
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_gem.c
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@@ -3113,7 +3113,7 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
if (pipelined != obj->ring) { if (pipelined != obj->ring) {
ret = i915_gem_object_wait_rendering(obj); ret = i915_gem_object_wait_rendering(obj);
if (ret) if (ret == -ERESTARTSYS)
return ret; return ret;
} }