Re: [PATCH v2] serial: pl011: Resend the character if FIFO is full in debug uart

On Mon, Jul 19, 2021 at 03:36:04PM +0800, Chen Baozi wrote:

pl01x_putc() might return -EAGAIN if there was no space in FIFO. In that case, high-level caller should wait until there is space and resend the character.

Signed-off-by: Chen Baozi chenbaozi@phytium.com.cn Reviewed-by: Stefan Roese sr@denx.de Reviewed-by: Simon Glass sjg@chromium.org

Applied to u-boot/master, thanks!