From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Tomasz Figa <tfiga@chromium.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: Re: [PATCH] media: vb2: always set buffer cache sync hints
Date: Sat, 28 Nov 2020 01:35:45 +0900 [thread overview]
Message-ID: <X8Eq4V++hRsKuYSF@jagdpanzerIV.localdomain> (raw)
In-Reply-To: <509cc69b-39d7-4b13-f392-ebf25530c8fe@xs4all.nl>
On (20/11/27 15:56), Hans Verkuil wrote:
> Yes.
>
> BTW, wouldn't it be sufficient to change this code to:
>
> if (!q->allow_cache_hints && q->memory != VB2_MEMORY_DMABUF) {
> vb->need_cache_sync_on_prepare = 1;
> vb->need_cache_sync_on_finish = 1;
> }
I think it would be sufficient.
-ss
next prev parent reply other threads:[~2020-11-27 16:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-27 9:41 Sergey Senozhatsky
2020-11-27 9:44 ` Sergey Senozhatsky
2020-11-27 12:59 ` Hans Verkuil
2020-11-27 14:30 ` Sergey Senozhatsky
2020-11-27 14:56 ` Hans Verkuil
2020-11-27 16:35 ` Sergey Senozhatsky [this message]
2020-11-27 16:50 ` Tomasz Figa
2020-11-28 5:04 ` Sergey Senozhatsky
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