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authorChris Wilson <chris@chris-wilson.co.uk>2011-03-01 19:22:52 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2011-03-01 19:22:52 +0000
commite8b2c3c47a53348aebbbeb5322e32937df958793 (patch)
tree632f898459525351ed4bec36f8361d235f5db9ca /drivers
parent8692d00e996ed2a6560702623e5cb646da0f9767 (diff)
drm/i915: Re-enable GPU semaphores for SandyBridge mobile
This seems to be running stably on my test laptop, so hopefully the reported hangs where just symptoms of other bugs. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 1c3b76a8a6f..d461ad5f929 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -744,8 +744,7 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
if (from == NULL || to == from)
return 0;
- /* XXX gpu semaphores are currently causing hard hangs on SNB mobile */
- if (INTEL_INFO(obj->base.dev)->gen < 6 || IS_MOBILE(obj->base.dev))
+ if (INTEL_INFO(obj->base.dev)->gen < 6)
return i915_gem_object_wait_rendering(obj);
idx = intel_ring_sync_index(from, to);