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drm/i915: More cargo-culted locking for intel_update_fbc 

Just for consistency, this patch won't fix anything really.

v2: Rebase over all the recent plane enabling shuffling.

Reviewed-by: Akash Goel <akash.goel@intel.com> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2014-04-24 23:55:02 +02:00
parent 29b9bde6f4
commit efa9624e2a
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -4618,7 +4618,9 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
intel_crtc->active = false; intel_crtc->active = false;
intel_update_watermarks(crtc); intel_update_watermarks(crtc);
mutex_lock(&dev->struct_mutex);
intel_update_fbc(dev); intel_update_fbc(dev);
mutex_unlock(&dev->struct_mutex);
} }
static void i9xx_crtc_off(struct drm_crtc *crtc) static void i9xx_crtc_off(struct drm_crtc *crtc)