[PATCH 1/2] serial: imx: Introduce timeout when waiting on transmitter empty

[Marc Kleine-Budde]

On 05.04.2024 19:22:29, Esben Haabendal wrote:
> Marc Kleine-Budde <mkl at pengutronix.de> writes:
> 
> > On 05.04.2024 11:25:13, Esben Haabendal wrote:
> >> By waiting at most 1 second for USR2_TXDC to be set, we avoid a potentital
> >> deadlock.
> >> 
> >> In case of the timeout, there is not much we can do, so we simply ignore
> >> the transmitter state and optimistically try to continue.
> >> 
> >> Signed-off-by: Esben Haabendal <esben at geanix.com>
> >> Acked-by: Marc Kleine-Budde <mkl at pengutronix.de>
> >
> > Where's the cover letter and patch 2/2? Have a look at b4 [1], it's a
> > great tool to help you with sending git patch series.
> 
> It is left out on purpose.
> 
> This patch is a stand-alone patch as it is. The other part of the series
> you are talking about is not going to mainline for now. It needs still
> quite some work, and will only go in after all the other printk stuff.
> 
> I hope we can merge this patch as it to mainline now, instead of piling
> up more than necessary in the rt tree.

Ok, then send it as patch 1/1.

Marc

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