We have tested the patches on Jesse branch ' ivb-3-pipe '. They can fix bug 41917, 41919 and 41976. Test-by Sun Yi <yi.sun at intel.com> Thanks --Yi,Sun > -----Original Message----- > From: intel-gfx-bounces+yi.sun=intel.com at lists.freedesktop.org > [mailto:intel-gfx-bounces+yi.sun=intel.com at lists.freedesktop.org] On Behalf > Of Jesse Barnes > Sent: Wednesday, November 16, 2011 2:29 AM > To: intel-gfx at lists.freedesktop.org > Subject: [PATCH 2/2] drm/i915: only set the intel_crtc DPMS mode to > on if the mode set succeeded > > If it failed, leave it in the "off" state. > > Signed-off-by: Jesse Barnes <jbarnes at virtuousgeek.org> > --- > drivers/gpu/drm/i915/intel_display.c | 6 ++++-- > 1 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c > b/drivers/gpu/drm/i915/intel_display.c > index bb8ed3d..dc3d735 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -5813,10 +5813,12 @@ static int intel_crtc_mode_set(struct drm_crtc > *crtc, > > ret = dev_priv->display.crtc_mode_set(crtc, mode, adjusted_mode, > x, y, old_fb); > - > drm_vblank_post_modeset(dev, pipe); > > - intel_crtc->dpms_mode = DRM_MODE_DPMS_ON; > + if (ret) > + intel_crtc->dpms_mode = DRM_MODE_DPMS_OFF; > + else > + intel_crtc->dpms_mode = DRM_MODE_DPMS_ON; > > return ret; > } > -- > 1.7.4.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
