On Mon, Mar 27, 2017 at 09:55:45PM +0300, ville.syrjala@xxxxxxxxxxxxxxx wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Supposedly 845/865 require only 32 byte alignment for CURBASE. Let's > relax the checks to allow that instead of demanding 4KiB alignment. > This will allow cursor panning in 8 pixel units. > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_display.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index 420d306e31c9..d78ab0d35274 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -2090,6 +2090,8 @@ static unsigned int intel_cursor_alignment(const struct drm_i915_private *dev_pr > return 16 * 1024; > else if (IS_I85X(dev_priv)) > return 256; > + else if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) > + return 32; > else > return 4 * 1024; > } > -- > 2.10.2 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
