diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-09 15:44:14 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-09 17:00:36 +0100 |
| commit | f875c15a4fbf37534dda30771d8bde8604fbbf09 (patch) | |
| tree | 6c90c65af1198bf1c9a2120e4480837b59a115be /drivers/gpu/drm/i915/intel_drv.h | |
| parent | 4ef69c7a64b78d477d1666eba258ca049e8bac91 (diff) | |
| download | linux-f875c15a4fbf37534dda30771d8bde8604fbbf09.tar.gz linux-f875c15a4fbf37534dda30771d8bde8604fbbf09.tar.bz2 linux-f875c15a4fbf37534dda30771d8bde8604fbbf09.zip | |
drm/i915: Use the direct mapping of pipe->crtc
Why iterate all the crtcs to find the pipe, when we already know which
crtc is attached to which pipe?
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 454bcf3933ce..ba94944e4eb1 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -177,6 +177,13 @@ struct intel_crtc { #define to_intel_encoder(x) container_of(x, struct intel_encoder, base) #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base) +static inline struct drm_crtc * +intel_get_crtc_for_pipe(struct drm_device *dev, int pipe) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + return dev_priv->pipe_to_crtc_mapping[pipe]; +} + struct intel_unpin_work { struct work_struct work; struct drm_device *dev; @@ -235,7 +242,6 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void intel_wait_for_vblank_off(struct drm_device *dev, int pipe); extern void intel_wait_for_vblank(struct drm_device *dev, int pipe); -extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe); extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder, struct drm_connector *connector, struct drm_display_mode *mode, |