Re: [PATCH] can: mcp251x: Fix race condition on receive interrupt

[Sebastian Würl]

On Thu, Aug 4, 2022 at 9:06 AM Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> wrote:
>
> Another optimization idea: Do we need to re-read the eflag1? "eflag" is
> for error handling only and you're optimizing the good path.

I'd argue if a new message entered mailbox 1, this also potentially
changed the error state, so we need to read it.

Thanks a lot for your feedback! Will post v3 soon.

Also I'm sorry for spam in anyones inbox, I didn't get my mailing
program to produce plain-text for the last mail.

best,
Sebastian