From 21099537dbacc5c8999d833e6bfd1b72edd89189 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 9 Nov 2009 14:57:34 -0800 Subject: [PATCH] drm/i915: Correct locking in the modesetting failure path, fixing a BUG_ON. Signed-off-by: Eric Anholt --- drivers/gpu/drm/i915/i915_dma.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 7bfded5e90bb..281faca3e37c 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1405,7 +1405,9 @@ static int i915_load_modeset_init(struct drm_device *dev, return 0; destroy_ringbuffer: + mutex_lock(&dev->struct_mutex); i915_gem_cleanup_ringbuffer(dev); + mutex_unlock(&dev->struct_mutex); out: return ret; } -- 2.20.1