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Subject: Re: [PATCH 0/6] Add support for MCP25XXFD SPI-CAN Network driver
To:     Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
        wg@grandegger.com, robh+dt@kernel.org, linux-can@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        o.rempel@pengutronix.de
References: <20200910133806.25077-1-manivannan.sadhasivam@linaro.org>
 <20200915161925.GA5660@linux>
 <20200915175838.GA12860@x1.vandijck-laurijssen.be>
 <20200916040732.GA4281@linux>
From:   Marc Kleine-Budde <mkl@pengutronix.de>
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Message-ID: <277ce2a5-b8fc-46f3-6695-4be445d52927@pengutronix.de>
Date:   Wed, 16 Sep 2020 15:59:37 +0200
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Content-Type: multipart/mixed; boundary="BenN1sZK2vfxpO4rKDLK1GKtuFCgAgI1y";
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From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
 wg@grandegger.com, robh+dt@kernel.org, linux-can@vger.kernel.org,
 devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
 o.rempel@pengutronix.de
Message-ID: <277ce2a5-b8fc-46f3-6695-4be445d52927@pengutronix.de>
Subject: Re: [PATCH 0/6] Add support for MCP25XXFD SPI-CAN Network driver
References: <20200910133806.25077-1-manivannan.sadhasivam@linaro.org>
 <20200915161925.GA5660@linux>
 <20200915175838.GA12860@x1.vandijck-laurijssen.be>
 <20200916040732.GA4281@linux>
In-Reply-To: <20200916040732.GA4281@linux>

--BenN1sZK2vfxpO4rKDLK1GKtuFCgAgI1y
Content-Type: text/plain; charset=utf-8
Content-Language: de-DE
Content-Transfer-Encoding: quoted-printable

On 9/16/20 6:07 AM, Manivannan Sadhasivam wrote:
>>> Just a quick question: I don't see any activity on this specific driv=
er for
>>> sometime (back in Martin days itself). Is it due to lack of reviewers=
 or
>>> it is due to the patch size (lines of code) so that nobody is interes=
ted
>>> in reviewing?
>>
>> If you look around, there are currently several versions of mcp251x
>> driver around, shipped by hardware vendors who glue the chip on there
>> SOM etc.
>> Until something more-or-less clean becomes mainline, the effort remain=
s
>> spread.
>>
>> A problem to import a complete driver is that ... its complete.
>> There was an suggestion to split into several patches, but that does n=
ot
>> really affect the review work.
>>
>> The original driver failed to initialize under a loaded CAN bus, on my=

>> desk. The current driver is more cleanly written than the original
>> and it seems to survive more than 1 use case (although I have a MAB ov=
erflow
>> report pending to investigate).
>> So, this is a good candidate for mainline.
>=20
> I just saw that you've pushed these patches to your testing branch. Doe=
s this
> mean that you're going to include it in v5.10 PR?

yes, that's the plan.

Marc

--=20
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |


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