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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-01-22 00:36:48 (GMT)
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-01-24 18:47:18 (GMT)
commit8e636784b6f76653d358d521af9c2a8c246df38b (patch)
tree62e82077caf84f18a2f7af4af1d6641d02677f70 /drivers/gpu
parentaca258482ed7c600b5aeed03aa8727d94d8dd07e (diff)
downloadlinux-fsl-qoriq-8e636784b6f76653d358d521af9c2a8c246df38b.tar.xz
drm/i915: fixup assert_pipe to take the pipe A quirk into account
This was completely spamming dmesg on my i855gm. This issue was just shortly introduced with: commit 931872fceabacf2d4f8b6fbd51611c167e83164c Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Jan 16 23:01:13 2012 +0000 drm/i915: Check that plane/pipe is disabled before removing the fb Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index cfd3a87..ebb3452 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -936,6 +936,10 @@ void assert_pipe(struct drm_i915_private *dev_priv,
u32 val;
bool cur_state;
+ /* if we need the pipe A quirk it must be always on */
+ if (pipe == PIPE_A && dev_priv->quirks & QUIRK_PIPEA_FORCE)
+ state = true;
+
reg = PIPECONF(pipe);
val = I915_READ(reg);
cur_state = !!(val & PIPECONF_ENABLE);