... we need it later on in the function to clean up pipe <-> plane associations. This regression has been introduced in
commit f47166d2b0001fcb752b40c5a2d4db986dfbea68 Author: Chris Wilson <[email protected]> Date: Thu Mar 22 15:00:50 2012 +0000 drm/i915: Sanitize BIOS debugging bits from PIPECONF Spotted by staring at debug output of an (as it turns out) totally unrelated bug. v2: I've totally failed to do the s/pipe/i/ correctly, spotted by Chris Wilson. Cc: Chris Wilson <[email protected]> Cc: [email protected] (the regression was Cc: stable, too) Signed-Off-by: Daniel Vetter <[email protected]> --- drivers/gpu/drm/i915/intel_display.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fb05d9d..f4692f8 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6257,10 +6257,11 @@ static void intel_sanitize_modesetting(struct drm_device *dev, { struct drm_i915_private *dev_priv = dev->dev_private; u32 reg, val; + int i; /* Clear any frame start delays used for debugging left by the BIOS */ - for_each_pipe(pipe) { - reg = PIPECONF(pipe); + for_each_pipe(i) { + reg = PIPECONF(i); I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK); } -- 1.7.10 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
