On 05/19/2015 10:32 AM, ville.syrjala@xxxxxxxxxxxxxxx wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > We're not using ilk_init_lp_watermarks() on BDW for some reason. > Probably due to the BDW patches and the relevant WM patches landing > roughlly at the same time. Fix it up. > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_pm.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index ce1d079..206bd41 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -6166,9 +6166,7 @@ static void broadwell_init_clock_gating(struct drm_device *dev) > struct drm_i915_private *dev_priv = dev->dev_private; > enum pipe pipe; > > - I915_WRITE(WM3_LP_ILK, 0); > - I915_WRITE(WM2_LP_ILK, 0); > - I915_WRITE(WM1_LP_ILK, 0); > + ilk_init_lp_watermarks(dev); > > /* WaSwitchSolVfFArbitrationPriority:bdw */ > I915_WRITE(GAM_ECOCHK, I915_READ(GAM_ECOCHK) | HSW_ECOCHK_ARB_PRIO_SOL); > Reviewed-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
