[PATCH v4 2/2] serial: mxc: Speed-up character transmission
festevam at gmail.com
Thu Jan 12 18:52:12 CET 2023
On Thu, Jan 12, 2023 at 2:19 PM Loic Poulain <loic.poulain at linaro.org> wrote:
> Instead of waiting for empty FIFO condition before writing a
> character, wait for non-full FIFO condition.
> This helps in saving several tens of milliseconds during boot
> (depending verbosity).
> Signed-off-by: Loic Poulain <loic.poulain at linaro.org>
> Tested-by: Lothar Waßmann <LW at KARO-electronics.de>
> Acked-by: Pali Rohár <pali at kernel.org>
Reviewed-by: Fabio Estevam <festevam at denx.de>
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