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drm/i915: Don't use intel_pipe_to_cpu_transcoder() when there's a pipe config around

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No point in doing the crtc->pipe->crtc->config->cpu_transcoder dance
when we can just do crtc->config->cpu_transcoder.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1446146763-31821-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Ville Syrjälä 2015-10-29 21:25:50 +02:00
parent 5205bbe62b
commit 1a70a72895
1 changed files with 2 additions and 5 deletions
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7
drivers/gpu/drm/i915/intel_display.c
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@ -2097,8 +2097,7 @@ static void intel_enable_pipe(struct intel_crtc *crtc)
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
enum pipe pipe = crtc->pipe;
enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv,
pipe);
enum transcoder cpu_transcoder = crtc->config->cpu_transcoder;
enum pipe pch_transcoder;
int reg;
u32 val;
@ -5174,13 +5173,11 @@ static unsigned long get_crtc_power_domains(struct drm_crtc *crtc)
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
enum pipe pipe = intel_crtc->pipe;
unsigned long mask;
enum transcoder transcoder;
enum transcoder transcoder = intel_crtc->config->cpu_transcoder;
if (!crtc->state->active)
return 0;
transcoder = intel_pipe_to_cpu_transcoder(dev->dev_private, pipe);
mask = BIT(POWER_DOMAIN_PIPE(pipe));
mask |= BIT(POWER_DOMAIN_TRANSCODER(transcoder));
if (intel_crtc->config->pch_pfit.enabled ||