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drm/i915: Add missing mutex_lock(&dev->struct_mutex)

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there might be a nicer way to fix this but this is the simplest for now.

Signed-off-by: Pierre Willenbrock <pierre@pirsoft.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Pierre Willenbrock 2009-02-23 10:12:15 +10:00 committed by Dave Airlie
parent 6fb8858855
commit 5004417d84
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/intel_display.c
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@ -1008,6 +1008,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
temp = CURSOR_MODE_DISABLE;
addr = 0;
bo = NULL;
mutex_lock(&dev->struct_mutex);
goto finish;
}