linux-kernel - Re: [PATCH] media: vb2: unify calling of set_page_dirty

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Date:   Tue, 10 Oct 2017 11:54:46 +0300
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Marek Szyprowski <m.szyprowski@...sung.com>
Cc:     Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Pawel Osciak <pawel@...iak.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: vb2: unify calling of set_page_dirty_lock

On Tue, Oct 10, 2017 at 10:01:36AM +0200, Marek Szyprowski wrote:
> Hi Stanimir,
> 
> On 2017-10-10 09:42, Stanimir Varbanov wrote:
> > Marek,
> > 
> > Any comments?
> 
> Oh, I thought that this one has been already merged. If not (yet),
> here is my ack.
> 
> > On 08/29/2017 02:26 PM, Stanimir Varbanov wrote:
> > > Currently videobuf2-dma-sg checks for dma direction for
> > > every single page and videobuf2-dc lacks any dma direction
> > > checks and calls set_page_dirty_lock unconditionally.
> > > 
> > > Thus unify and align the invocations of set_page_dirty_lock
> > > for videobuf2-dc, videobuf2-sg  memory allocators with
> > > videobuf2-vmalloc, i.e. the pattern used in vmalloc has been
> > > copied to dc and dma-sg.
> > > 
> > > Suggested-by: Marek Szyprowski <m.szyprowski@...sung.com>
> > > Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
> 
> Acked-by: Marek Szyprowski <m.szyprowski@...sung.com>

Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>

-- 
Sakari Ailus
e-mail: sakari.ailus@....fi