From 417ae1476de3ae9689a374d70565f41b3474641e Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 19 Jan 2011 15:04:42 +0000 Subject: drm/i915: Include TLB miss latency in g4x watermark computations Reports of FIFO underruns are still persisting on gm45. References: https://bugs.freedesktop.org/show_bug.cgi?id=27589 Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/intel_drv.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/gpu/drm/i915/intel_drv.h') diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 74db2557d64..5ce4a5f13de 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -217,6 +217,13 @@ intel_get_crtc_for_pipe(struct drm_device *dev, int pipe) return dev_priv->pipe_to_crtc_mapping[pipe]; } +static inline struct drm_crtc * +intel_get_crtc_for_plane(struct drm_device *dev, int plane) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + return dev_priv->plane_to_crtc_mapping[plane]; +} + struct intel_unpin_work { struct work_struct work; struct drm_device *dev; -- cgit v1.2.3