[Intel-gfx] [PATCH 3/6] drm/i915: Remove unused supported_crtc from intel_load_detect_pipe
Chris Wilson
chris at chris-wilson.co.uk
Wed Apr 20 11:22:19 CEST 2011
... and the no longer relevant comment. The code ceased stealing a pipe
for load detection a long time ago.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/intel_display.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 1d7b9d4..0d8d5e2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5546,7 +5546,6 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
{
struct intel_crtc *intel_crtc;
struct drm_crtc *possible_crtc;
- struct drm_crtc *supported_crtc =NULL;
struct drm_encoder *encoder = &intel_encoder->base;
struct drm_crtc *crtc = NULL;
struct drm_device *dev = encoder->dev;
@@ -5556,12 +5555,12 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
/*
* Algorithm gets a little messy:
+ *
* - if the connector already has an assigned crtc, use it (but make
* sure it's on first)
+ *
* - try to find the first unused crtc that can drive this connector,
* and use that if we find one
- * - if there are no unused crtcs available, try to use the first
- * one we found that supports the connector
*/
/* See if we already have a CRTC for this connector */
@@ -5591,8 +5590,6 @@ bool intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
crtc = possible_crtc;
break;
}
- if (!supported_crtc)
- supported_crtc = possible_crtc;
}
/*
--
1.7.4.1
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