On Mon, Apr 09, 2018 at 12:48:15PM +0300, Jani Nikula wrote:
> On Fri, 23 Mar 2018, Timo Aaltonen <tjaal...@ubuntu.com> wrote:
> > On 30.01.2018 00:12, Rodrigo Vivi wrote:
> >> On Mon, Jan 29, 2018 at 05:42:53AM +0000, Kai Heng Feng wrote:
> >>>
> >>>> On 26 Jan 2018, at 6:25 AM, Rodrigo Vivi <rodrigo.v...@intel.com> wrote:
> >>>>
> >>>> If the table result is out of bounds on the array map
> >>>> there is something really wrong with VBT pin so we don't
> >>>> return that vbt_pin, but only return 0 instead.
> >>>>
> >>>> This basically reverts commit 'a8e6f3888b05 ("drm/i915/cnp:
> >>>> Ignore VBT request for know invalid DDC pin.")'
> >>>>
> >>>> Also this properly fixes commit 9c3b2689d01f ("drm/i915/cnl:
> >>>> Map VBT DDC Pin to BSpec DDC Pin.")
> >>>>
> >>>> v2: Do in a way that we don't break other platforms. (Jani)
> >>>>
> >>>> v3: Keep debug message (Jani)
> >>>>
> >>>> v4: Don't mess with 0 mapping was noticed by Jani and
> >>>> addressed with a simple solution suggested by Lucas
> >>>> that makes this even simpler.
> >>>>
> >>>> Fixes: a8e6f3888b05 ("drm/i915/cnp: Ignore VBT request for know invalid
> >>>> DDC pin.")
> >>>> Fixes: 9c3b2689d01f ("drm/i915/cnl: Map VBT DDC Pin to BSpec DDC Pin.")
> >>>> Cc: Radhakrishna Sripada <radhakrishna.srip...@intel.com>
> >>>> Cc: Jani Nikula <jani.nik...@intel.com>
> >>>> Cc: Kai Heng Feng <kai.heng.f...@canonical.com>
> >>>> Cc: Lucas De Marchi <lucas.demar...@intel.com>
> >>>> Suggested-by: Lucas De Marchi <lucas.demar...@intel.com>
> >>>> Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
> >>>
> >>> Tested-by: Kai-Heng Feng <kai.heng.f...@canonical.com>
> >>
> >> merged. thanks for suggestions, reviews, tests and patience ;)
> >
> > Shouldn't this and
> >
> > drm/i915/cnp: Ignore VBT request for know invalid DDC pin.
> >
> > be cc:stable? Though they aren't even in 4.16 yet.
>
> Apologies for nobody replying. The commits are in v4.16, and I've made a
> stable backport request for v4.15.
Ops, my bad. I'm sorry...
I had missed those.
Thank you very much Jani.
>
> BR,
> Jani.
>
> --
> Jani Nikula, Intel Open Source Technology Center
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