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Groups > linux.kernel > #1659578
| From | Hans Verkuil <hverkuil@xs4all.nl> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree |
| Date | 2017-06-07 11:20 +0200 |
| Message-ID | <tPFib-4ID-33@gated-at.bofh.it> (permalink) |
| References | (2 earlier) <tPEP8-4gO-19@gated-at.bofh.it> <tPEYO-4kE-5@gated-at.bofh.it> <tPF8u-4Fk-3@gated-at.bofh.it> <tPFia-4ID-15@gated-at.bofh.it> <tPFia-4ID-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 07/06/17 11:13, Matthias Brugger wrote: > > > On 07/06/17 11:11, Hans Verkuil wrote: >> On 07/06/17 11:07, Matthias Brugger wrote: >>> >>> >>> On 07/06/17 10:56, Hans Verkuil wrote: >>>> On 07/06/17 10:44, Matthias Brugger wrote: >>>>> Hi Hans, hi Mauro, >>>>> >>>>> On 23/05/17 05:24, Minghsiu Tsai wrote: >>>>>> From: Daniel Kurtz <djkurtz@chromium.org> >>>>>> >>>>>> If the mdp_* nodes are under an mdp sub-node, their corresponding >>>>>> platform device does not automatically get its iommu assigned properly. >>>>>> >>>>>> Fix this by moving the mdp component nodes up a level such that they are >>>>>> siblings of mdp and all other SoC subsystems. This also simplifies the >>>>>> device tree. >>>>>> >>>>>> Although it fixes iommu assignment issue, it also break compatibility >>>>>> with old device tree. So, the patch in driver is needed to iterate over >>>>>> sibling mdp device nodes, not child ones, to keep driver work properly. >>>>>> >>>>>> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> >>>>>> Signed-off-by: Minghsiu Tsai <minghsiu.tsai@mediatek.com> >>>>>> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> >>>>>> >>>>> >>>>> Are you OK to take this patch, or do you have any further comments? >>>> >>>> Nope, it's all good. Queued for 4.13. >>>> >>> >>> Thanks! >>> >>> I queued the other two in v4.12-next/dts64 >> >> Media bindings normally go through the media subsystem, but you've taken >> that one as well? I need to know, because then I drop it in my tree. >> > > My fault, I'll drop it from my tree. After that I only queued patch 2/3. OK, thanks. Then I'll take patch 1/3 and 3/3. Regards, Hans
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Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree Matthias Brugger <matthias.bgg@gmail.com> - 2017-06-07 10:50 +0200
Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree Hans Verkuil <hverkuil@xs4all.nl> - 2017-06-07 11:00 +0200
Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree Matthias Brugger <matthias.bgg@gmail.com> - 2017-06-07 11:10 +0200
Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree Matthias Brugger <matthias.bgg@gmail.com> - 2017-06-07 11:20 +0200
Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree Hans Verkuil <hverkuil@xs4all.nl> - 2017-06-07 11:20 +0200
Re: [PATCH v4 3/3] media: mtk-mdp: Fix mdp device tree Hans Verkuil <hverkuil@xs4all.nl> - 2017-06-07 11:20 +0200
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