Again, it breaks the build on .36-stable, this is getting to be a joke, why even tag these for stable trees?
frustrated, greg k-h > commit: 49078f7d108f132582e5af46304c317b55f83948 > From: Chris Wilson <[email protected]> > Date: Sat, 4 Dec 2010 07:45:57 +0000 > Subject: [PATCH] drm/i915: Factor in pixel-repeat in FDI M/N calculation > > Fixes the modesetting on the secondary panel of the Libretto W100 and > presumably many more Ironlake laptops with SDVO LVDS displays. > > Reported-and-tested-by: Matthew Willoughby <[email protected]> > Signed-off-by: Chris Wilson <[email protected]> > Cc: [email protected] > --- > drivers/gpu/drm/i915/intel_display.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c > b/drivers/gpu/drm/i915/intel_display.c > index fac118b..d9b7092 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -3710,6 +3710,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, > > /* FDI link */ > if (HAS_PCH_SPLIT(dev)) { > + int pixel_multiplier = > intel_mode_get_pixel_multiplier(adjusted_mode); > int lane = 0, link_bw, bpp; > /* CPU eDP doesn't require FDI link, so just set DP M/N > according to current link config */ > @@ -3793,6 +3794,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, > > intel_crtc->fdi_lanes = lane; > > + if (pixel_multiplier > 1) > + link_bw *= pixel_multiplier; > ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n); > } > > > _______________________________________________ > stable mailing list > [email protected] > http://linux.kernel.org/mailman/listinfo/stable _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
