On 09/12/2018 09:23 AM, Maxime Ripard wrote: > On Tue, Sep 11, 2018 at 12:46:25PM -0300, Mauro Carvalho Chehab wrote: >> Em Fri, 7 Sep 2018 00:24:38 +0200 >> Paul Kocialkowski <contact@xxxxxxxx> escreveu: >> >>> From: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> >>> >>> This introduces the Cedrus VPU driver that supports the VPU found in >>> Allwinner SoCs, also known as Video Engine. It is implemented through >>> a V4L2 M2M decoder device and a media device (used for media requests). >>> So far, it only supports MPEG-2 decoding. >>> >>> Since this VPU is stateless, synchronization with media requests is >>> required in order to ensure consistency between frame headers that >>> contain metadata about the frame to process and the raw slice data that >>> is used to generate the frame. >>> >>> This driver was made possible thanks to the long-standing effort >>> carried out by the linux-sunxi community in the interest of reverse >>> engineering, documenting and implementing support for the Allwinner VPU. >>> >>> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx> >>> Acked-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx> >> >> There are several checkpatch issues here. Ok, some can be >> ignored, but there are at least some of them that sounda relevant. > > Sorry for that. Given that it's intended to be in staging, do you want > us to send subsequent patches or the whole serie? I would actually prefer a v10 with the current follow-up patches merged into the main driver. I'm getting kbuild errors for the Kconfig missing select and the PHYS_PFN_OFFSET. So let's just spin a v10. It would help if you post a follow-up patch for the checkpatch changes (that's easy to review), then post a v10 with just that and the other follow-on patches merged into the driver patch itself, and that's what I'll use for the pull request. Sorry, I should have seen those checkpatch.pl warnings myself, but I discovered that my git hooks didn't use the --strict option with checkpatch. I'd have sworn that I had added it in the past, but apparently not :-( Regards, Hans