linux-kernel - Re: [PATCH v4] can: mcan: Add support for handling DLEC error on CAN FD

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Message-ID: <20221018061504.c7hrvepn3uxvk2d4@pengutronix.de>
Date:   Tue, 18 Oct 2022 08:15:04 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Vivek Yadav <vivek.2311@...sung.com>
Cc:     rcsekar@...sung.com, wg@...ndegger.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        pankaj.dubey@...sung.com, ravi.patel@...sung.com,
        linux-can@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] can: mcan: Add support for handling DLEC error on CAN
 FD

On 18.10.2022 10:03:33, Vivek Yadav wrote:
> When a frame in CAN FD format has reached the data phase, the next
> CAN event (error or valid frame) will be shown in DLEC.
> 
> Utilizes the dedicated flag (Data Phase Last Error Code: DLEC flag) to
> determine the type of last error that occurred in the data phase
> of a CAN FD frame and handle the bus errors.
> 
> Signed-off-by: Vivek Yadav <vivek.2311@...sung.com>

Have you actually compiled this code?

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
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