On Tue, 2018-01-30 at 22:38 +0200, Ville Syrjala wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > We disable trickle feed whenever possible, except for the cursors > on SNB/IVB. Let's try disabling it there too if for no other reason > than consistency. > Reviewed-by: Mika Kahola <mika.kahola@xxxxxxxxx> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_display.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_display.c > b/drivers/gpu/drm/i915/intel_display.c > index 0cf02f226fd4..ab2402c225c7 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -9548,6 +9548,9 @@ static u32 i9xx_cursor_ctl(const struct > intel_crtc_state *crtc_state, > > cntl = MCURSOR_GAMMA_ENABLE; > > + if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv)) > + cntl |= MCURSOR_TRICKLE_FEED_DISABLE; > + > if (HAS_DDI(dev_priv)) > cntl |= MCURSOR_PIPE_CSC_ENABLE; > -- Mika Kahola - Intel OTC _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
