Re: [PATCH] net: can: xilinx_can: fix extended frame handling

[Marc Kleine-Budde]

On 04/29/2015 05:05 PM, Jeppe Ledet-Pedersen wrote:
> Using IDR_SRR in RXFIFO_ID to test for the presence of data is only
> valid for standard frames. For extended frames the bit is always 1 and
> IDR_RTR should be used instead. This patch switches the check to use
> CAN_RTR_FLAG which is correctly set when reading the ID.
> 
> The patch also changes the DW1/DW2 to be read unconditionally, since
> this is necessary to remove the frame from the RXFIFO.
> 
> Signed-off-by: Jeppe Ledet-Pedersen <jlp@xxxxxxxxxxxx>
> Acked-by: Kedareswara rao Appana <appanad@xxxxxxxxxx>

Applied to can. Added stable on Cc.

Thanks,
Marc

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