linux-kernel - Re: [PATCH] gpu: drm: i915: fix documentation style

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Date:   Tue, 22 Aug 2023 21:50:39 +0000
From:   "Vivi, Rodrigo" <rodrigo.vivi@...el.com>
To:     "harshit.m.mogalapalli@...cle.com" <harshit.m.mogalapalli@...cle.com>,
        "rbmarliere@...il.com" <rbmarliere@...il.com>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "joonas.lahtinen@...ux.intel.com" <joonas.lahtinen@...ux.intel.com>,
        "Harrison, John C" <john.c.harrison@...el.com>,
        "airlied@...il.com" <airlied@...il.com>,
        "tvrtko.ursulin@...ux.intel.com" <tvrtko.ursulin@...ux.intel.com>,
        "Ceraolo Spurio, Daniele" <daniele.ceraolospurio@...el.com>,
        "daniel@...ll.ch" <daniel@...ll.ch>,
        "jani.nikula@...ux.intel.com" <jani.nikula@...ux.intel.com>,
        "Wajdeczko, Michal" <Michal.Wajdeczko@...el.com>,
        "Teres Alexis, Alan Previn" <alan.previn.teres.alexis@...el.com>
CC:     "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "skhan@...uxfoundation.org" <skhan@...uxfoundation.org>
Subject: Re: [PATCH] gpu: drm: i915: fix documentation style

On Mon, 2023-08-21 at 14:00 -0700, Ceraolo Spurio, Daniele wrote:
> 
> 
> On 8/21/2023 9:22 AM, Jani Nikula wrote:
> > On Mon, 21 Aug 2023, "Ricardo B. Marliere" <rbmarliere@...il.com>
> > wrote:
> > > This patch fixes the following sphinx warnings in the htmldocs
> > > make target:
> > > 
> > > Documentation/gpu/i915:546:
> > > ./drivers/gpu/drm/i915/gt/uc/intel_huc.c:29: ERROR: Unexpected
> > > indentation.
> > > Documentation/gpu/i915:546:
> > > ./drivers/gpu/drm/i915/gt/uc/intel_huc.c:30: WARNING: Block quote
> > > ends without a blank line; unexpected unindent.
> > > Documentation/gpu/i915:546:
> > > ./drivers/gpu/drm/i915/gt/uc/intel_huc.c:35: WARNING: Bullet list
> > > ends without a blank line; unexpected unindent.
> > > 
> > > Signed-off-by: Ricardo B. Marliere <rbmarliere@...il.com>
> > Already fixed by commit 175b036472f6 ("drm/i915: fix Sphinx
> > indentation
> > warning") in drm-next.
> 
> Should we send this commit through the -fixes path, so it gets
> included 
> in 6.5?

175b036472f6 cherry-picked to drm-intel-fixes. Should be in this
week's pull request towards 6.5

> 
> Daniele
> 
> > BR,
> > Jani.
> > 
> > > ---
> > >   drivers/gpu/drm/i915/gt/uc/intel_huc.c | 2 ++
> > >   1 file changed, 2 insertions(+)
> > > 
> > > diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
> > > b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
> > > index ddd146265beb..fa70defcb5b2 100644
> > > --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c
> > > +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c
> > > @@ -26,6 +26,7 @@
> > >    * The kernel driver is only responsible for loading the HuC
> > > firmware and
> > >    * triggering its security authentication. This is done
> > > differently depending
> > >    * on the platform:
> > > + *
> > >    * - older platforms (from Gen9 to most Gen12s): the load is
> > > performed via DMA
> > >    *   and the authentication via GuC
> > >    * - DG2: load and authentication are both performed via GSC.
> > > @@ -33,6 +34,7 @@
> > >    *   not-DG2 older platforms), while the authentication is done
> > > in 2-steps,
> > >    *   a first auth for clear-media workloads via GuC and a
> > > second one for all
> > >    *   workloads via GSC.
> > > + *
> > >    * On platforms where the GuC does the authentication, to
> > > correctly do so the
> > >    * HuC binary must be loaded before the GuC one.
> > >    * Loading the HuC is optional; however, not using the HuC
> > > might negatively
>