From: Xia Jiang <xia.jiang@mediatek.com>
To: Tomasz Figa <tfiga@chromium.org>
Cc: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
Rick Chang <rick.chang@mediatek.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
<srv_heupstream@mediatek.com>, <senozhatsky@chromium.org>,
<mojahsu@chromium.org>, <drinkcat@chromium.org>,
<maoguang.meng@mediatek.com>, <sj.huang@mediatek.com>
Subject: Re: [PATCH v8 04/14] media: platform: Change the fixed device node number to unfixed value
Date: Fri, 5 Jun 2020 14:02:17 +0800 [thread overview]
Message-ID: <1591336937.31802.2.camel@mhfsdcap03> (raw)
In-Reply-To: <20200521135937.GD209565@chromium.org>
On Thu, 2020-05-21 at 13:59 +0000, Tomasz Figa wrote:
> Hi Xia,
>
> On Fri, Apr 03, 2020 at 05:40:23PM +0800, Xia Jiang wrote:
> > Change device node number from 3 to -1 because that the driver will
> > also support jpeg encoder.
> >
>
> Thanks for the patch. The change is correct, but I think the commit
> message doesn't really explain the real reason for it. Perhaps something
> like
>
> "The driver can be instantiated multiple times, e.g. for a decoder and
> an encoder. Moreover, other drivers could coexist on the same system.
> This makes the static video node number assignment pointless, so switch
> to automatic assignment instead."
>
> WDYT?
Dear Tomasz,
Thanks for your advice.I have changed it in new v9 .
Best Regards,
Xia Jiang
>
> Best regards,
> Tomasz
next prev parent reply other threads:[~2020-06-05 6:04 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-03 9:40 [PATCH v8 00/14] Add support for mt2701 JPEG ENC support Xia Jiang
2020-04-03 9:40 ` [PATCH v8 01/14] media: platform: Improve subscribe event flow for bug fixing Xia Jiang
2020-05-21 13:45 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 02/14] media: platform: Improve queue set up " Xia Jiang
2020-05-21 13:46 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 03/14] media: platform: Improve getting and requesting irq " Xia Jiang
2020-05-21 13:47 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 04/14] media: platform: Change the fixed device node number to unfixed value Xia Jiang
2020-05-11 8:39 ` Hans Verkuil
2020-05-21 13:59 ` Tomasz Figa
2020-06-05 6:02 ` Xia Jiang [this message]
2020-04-03 9:40 ` [PATCH v8 05/14] media: platform: Improve power on and power off flow Xia Jiang
2020-05-21 15:22 ` Tomasz Figa
2020-06-05 6:03 ` Xia Jiang
2020-04-03 9:40 ` [PATCH v8 06/14] media: platform: Improve the implementation of the system PM ops Xia Jiang
2020-05-21 15:32 ` Tomasz Figa
2020-05-27 1:52 ` Xia Jiang
2020-05-27 14:46 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 07/14] media: platform: Use kernel native functions for improving code quality Xia Jiang
2020-05-21 15:41 ` Tomasz Figa
2020-06-05 6:41 ` Xia Jiang
2020-04-03 9:40 ` [PATCH v8 08/14] media: platform: Change case " Xia Jiang
2020-05-11 8:37 ` Hans Verkuil
2020-06-05 8:04 ` Xia Jiang
2020-04-03 9:40 ` [PATCH v8 09/14] media: platform: Change MTK_JPEG_COMP_MAX macro definition location Xia Jiang
2020-05-21 15:44 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 10/14] media: platform: Delete redundant code for improving code quality Xia Jiang
2020-05-21 15:49 ` Tomasz Figa
2020-06-05 6:41 ` Xia Jiang
2020-04-03 9:40 ` [PATCH v8 11/14] media: dt-bindings: Add jpeg enc device tree node document Xia Jiang
2020-05-21 16:00 ` Tomasz Figa
2020-06-18 3:40 ` Xia Jiang
2020-06-18 12:34 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 12/14] arm: dts: Add jpeg enc device tree node Xia Jiang
2020-04-07 3:52 ` Yingjoe Chen
2020-04-03 9:40 ` [PATCH v8 13/14] media: platform: Rename jpeg dec file name Xia Jiang
2020-05-21 16:02 ` Tomasz Figa
2020-04-03 9:40 ` [PATCH v8 14/14] media: platform: Add jpeg dec/enc feature Xia Jiang
2020-05-11 9:04 ` Hans Verkuil
2020-05-21 16:08 ` Tomasz Figa
2020-06-05 8:07 ` Xia Jiang
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