On Wed, Sep 27, 2017 at 12:03 AM, Jani Nikula
<jani.nikula@xxxxxxxxxxxxxxx> wrote:
> On Tue, 26 Sep 2017, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote:
>> 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.
>
> Please only use Fixes: for functional fixes that need to be
> backported. Like, nobody's going to be happier running a kernel they
> know uses INTEL_GEN() consistently.
Makes sense.
Merged to dinq without the "Fixes:" tags.
Thanks for all comments and reviews.
>
> BR,
> Jani.
>
>
>>
>>>
>>> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
>>>
>>> > Cc: Lyude <cpaul@xxxxxxxxxx>
>>> > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>>> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx>
>>> > Cc: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx>
>>> > Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
>>> > Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
>>> > Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
>>> > Cc: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx>
>>> > Cc: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx>
>>> > Cc: Imre Deak <imre.deak@xxxxxxxxx>
>>> > Cc: Shashank Sharma <shashank.sharma@xxxxxxxxx>
>>> > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
>>> > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
>>> > ---
>>> > 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;
>
> --
> Jani Nikula, Intel Open Source Technology Center
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Rodrigo Vivi
Blog: http://blog.vivi.eng.br
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
