linux-kernel - Re: [PATCHv4 10/11] videobuf2: add begin/end cpu

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Date:   Sat, 7 Mar 2020 18:39:22 +0900
From:   Sergey Senozhatsky <senozhatsky@...omium.org>
To:     Hans Verkuil <hverkuil@...all.nl>
Cc:     Sergey Senozhatsky <senozhatsky@...omium.org>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Tomasz Figa <tfiga@...omium.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Sakari Ailus <sakari.ailus@....fi>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Pawel Osciak <posciak@...omium.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv4 10/11] videobuf2: add begin/end cpu_access callbacks to
 dma-sg

On (20/03/07 10:32), Hans Verkuil wrote:
> >>> +static int vb2_dma_sg_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf,
> >>> +					enum dma_data_direction direction)
> >>
> >> I suggest you use this style to avoid checkpatch warnings:
> >>
> >> static int
> >> vb2_dma_sg_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf,
> >> 				       enum dma_data_direction direction)
> > 
> > OK, will do.
> > 
> > Just for information, my checkpatch doesn't warn me:
> > 
> > $ ./scripts/checkpatch.pl outgoing/0010-videobuf2-add-begin-end-cpu_access-callbacks-to-dma-.patch
> 
> We use the --strict option to checkpatch.

Got it.

	-ss