Re: [PATCH v4 4/5] serial: 8250: Also set sticky MCR bits in console restoration
From: Maciej W. Rozycki
Date: Mon Apr 18 2022 - 11:48:20 EST
On Mon, 18 Apr 2022, Andy Shevchenko wrote:
> > Sticky MCR bits are lost in console restoration if console suspending
> > has been disabled. This currently affects the AFE bit, which works in
> > combination with RTS which we set, so we want to make sure the UART
> > retains control of its FIFO where previously requested. Also specific
> > drivers may need other bits in the future.
>
> Since it's a fix it should be moved to the beginning of the series.
OK, patch reordered in v5.
Maciej