If the hardware dies without outstanding GPU fenced access, we no longer
care and can simply reuse the fence.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_gem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 16591ad..ffe0853 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2347,7 +2347,7 @@ i915_gem_object_flush_fence(struct drm_i915_gem_object *obj,
if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) {
ret = i915_gem_flush_ring(obj->last_fenced_ring,
0, obj->base.write_domain);
- if (ret)
+ if (ret && ret != -EIO)
return ret;
}
@@ -2360,7 +2360,7 @@ i915_gem_object_flush_fence(struct drm_i915_gem_object *obj,
ret = i915_wait_request(obj->last_fenced_ring,
obj->last_fenced_seqno,
true);
- if (ret)
+ if (ret && ret != -EIO)
return ret;
}
--
1.7.10
