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drm/i915: Propagate error from drm_install_irq() during EnterVT

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Simple fix for error propagation along the old UMS path.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Chris Wilson 2010-06-07 14:03:03 +01:00 committed by Eric Anholt
parent 7aa69d2ee7
commit 5f35308bab
1 changed files with 11 additions and 1 deletions
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12
drivers/gpu/drm/i915/i915_gem.c
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@ -4687,9 +4687,19 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
BUG_ON(HAS_BSD(dev) && !list_empty(&dev_priv->bsd_ring.request_list));
mutex_unlock(&dev->struct_mutex);
drm_irq_install(dev);
ret = drm_irq_install(dev);
if (ret)
goto cleanup_ringbuffer;
return 0;
cleanup_ringbuffer:
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
dev_priv->mm.suspended = 1;
mutex_unlock(&dev->struct_mutex);
return ret;
}
int