On Tue, Sep 26, 2017 at 09:21:43PM +0000, Paulo Zanoni wrote:
> Em Ter, 2017-09-26 às 14:13 -0700, Rodrigo Vivi escreveu:
> > Let's stop this usage before it spreads so much.
> >
> > 1. This check is not part of usual searches happening when adding
> > new platform.
> > 2. There is already a duplication here with INTEL_INFO(dev_priv)->gen
> > and INTEL_GEN(dev_priv).
> >
> > So let's please avoid yet another way.
> >
> > Fixes: b22ca995ba1c ("drm/i915: prepare pipe for YCBCR420 output")
> > Fixes: 27082493e9c6 ("drm/i915/skl: Update DDB values atomically with
> > wms/plane attrs")
>
> Not sure if the Fixes tags are appropriate since this is not a bug fix.
I wondered that... but since "dim fixes" provided me that tag along with the
list of people I should cc I decided to include here. I thought it
wouldn't hurt and also maybe good to propagate that to everywhere possible so
we don't recieve more code based on that usage.
But I won't merge today to give time to get Jani's view on that.
>
> Reviewed-by: Paulo Zanoni <paulo.r.zan...@intel.com>
>
> > Cc: Lyude <cp...@redhat.com>
> > Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
> > Cc: Daniel Vetter <daniel.vet...@intel.com>
> > Cc: Radhakrishna Sripada <radhakrishna.srip...@intel.com>
> > Cc: Hans de Goede <hdego...@redhat.com>
> > Cc: Matt Roper <matthew.d.ro...@intel.com>
> > Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
> > Cc: Paulo Zanoni <paulo.r.zan...@intel.com>
> > Cc: Ville Syrjala <ville.syrj...@linux.intel.com>
> > Cc: Imre Deak <imre.d...@intel.com>
> > Cc: Shashank Sharma <shashank.sha...@intel.com>
> > Cc: Jani Nikula <jani.nik...@linux.intel.com>
> > Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
> > ---
> > drivers/gpu/drm/i915/intel_display.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_display.c
> > b/drivers/gpu/drm/i915/intel_display.c
> > index 487b43ba3139..fba76f1bb6dd 100644
> > --- a/drivers/gpu/drm/i915/intel_display.c
> > +++ b/drivers/gpu/drm/i915/intel_display.c
> > @@ -9310,11 +9310,11 @@ static bool haswell_get_pipe_config(struct
> > intel_crtc *crtc,
> > pipe_config->gamma_mode =
> > I915_READ(GAMMA_MODE(crtc->pipe)) &
> > GAMMA_MODE_MODE_MASK;
> >
> > - if (IS_BROADWELL(dev_priv) || dev_priv->info.gen >= 9) {
> > + if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9) {
> > u32 tmp = I915_READ(PIPEMISC(crtc->pipe));
> > bool clrspace_yuv = tmp &
> > PIPEMISC_OUTPUT_COLORSPACE_YUV;
> >
> > - if (IS_GEMINILAKE(dev_priv) || dev_priv->info.gen >=
> > 10) {
> > + if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv)
> > >= 10) {
> > bool blend_mode_420 = tmp &
> > PIPEMISC_YUV420_MODE_F
> > ULL_BLEND;
> >
> > @@ -14217,7 +14217,7 @@ void intel_init_display_hooks(struct
> > drm_i915_private *dev_priv)
> > dev_priv->display.fdi_link_train =
> > hsw_fdi_link_train;
> > }
> >
> > - if (dev_priv->info.gen >= 9)
> > + if (INTEL_GEN(dev_priv) >= 9)
> > dev_priv->display.update_crtcs = skl_update_crtcs;
> > else
> > dev_priv->display.update_crtcs = intel_update_crtcs;
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