| Message ID | 1439588061-18064-15-git-send-email-paulo.r.zanoni@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Aug 14, 2015 at 06:34:19PM -0300, Paulo Zanoni wrote: > This WA is only for HSW/BDW. w/a db says it was needed for early SKL, but we can ignore it. w/a db still has it for BXT. I guess we can hope BXT would be fixed too if SKL is. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> > --- > drivers/gpu/drm/i915/intel_fbc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c > index b76c19f..5dfe460 100644 > --- a/drivers/gpu/drm/i915/intel_fbc.c > +++ b/drivers/gpu/drm/i915/intel_fbc.c > @@ -298,7 +298,7 @@ static void gen7_fbc_enable(struct intel_crtc *crtc) > I915_WRITE(ILK_DISPLAY_CHICKEN1, > I915_READ(ILK_DISPLAY_CHICKEN1) | > ILK_FBCQ_DIS); > - } else { > + } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { > /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ > I915_WRITE(CHICKEN_PIPESL_1(crtc->pipe), > I915_READ(CHICKEN_PIPESL_1(crtc->pipe)) | > -- > 2.4.6 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index b76c19f..5dfe460 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -298,7 +298,7 @@ static void gen7_fbc_enable(struct intel_crtc *crtc) I915_WRITE(ILK_DISPLAY_CHICKEN1, I915_READ(ILK_DISPLAY_CHICKEN1) | ILK_FBCQ_DIS); - } else { + } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ I915_WRITE(CHICKEN_PIPESL_1(crtc->pipe), I915_READ(CHICKEN_PIPESL_1(crtc->pipe)) |
This WA is only for HSW/BDW. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> --- drivers/gpu/drm/i915/intel_fbc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)