drm/i915: Fix resume regression from 5d1d0cc
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 10 Feb 2011 17:38:35 +0000 (17:38 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Fri, 11 Feb 2011 09:20:51 +0000 (09:20 +0000)
The irony of the patch to fix the resume regression on PineView causing
a further regression on Ironlake is not lost on me.

Reported-by: Jeff Chua <jeff.chua.linux@gmail.com>
Reported-by: Björn Schließmann <chronoss@gmx.de>
Tested-by: Björn Schließmann <chronoss@gmx.de>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=28802
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/intel_display.c

index 94622e3a202ed30af855cb2375f19e452c1da85b..3b006536b3d23cda6c771de53f423345f35b9c89 100644 (file)
@@ -5558,9 +5558,7 @@ static void intel_crtc_reset(struct drm_crtc *crtc)
        /* Reset flags back to the 'unknown' status so that they
         * will be correctly set on the initial modeset.
         */
-       intel_crtc->cursor_addr = 0;
        intel_crtc->dpms_mode = -1;
-       intel_crtc->active = true; /* force the pipe off on setup_init_config */
 }
 
 static struct drm_crtc_helper_funcs intel_helper_funcs = {
@@ -5666,6 +5664,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
        dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
 
        intel_crtc_reset(&intel_crtc->base);
+       intel_crtc->active = true; /* force the pipe off on setup_init_config */
 
        if (HAS_PCH_SPLIT(dev)) {
                intel_helper_funcs.prepare = ironlake_crtc_prepare;