[U-Boot] [PATCH v2 1/2] efi_loader: Fix serial console size detection

[Heinrich Schuchardt]

On 3/5/19 12:50 PM, matthias.bgg at kernel.org wrote:
> From: Matthias Brugger <mbrugger at suse.com>
> 
> Function term_read_reply tries to read from the serial console until
> the end_char was read. This can hang forever if we are, for some reason,
> not be able to read the full response (e.g. serial buffer too small,
> frame error). This patch moves the timeout detection into
> term_read_reply to assure we will make progress.
> 
> Fixes: 6bb591f704 ("efi_loader: query serial console size reliably")
> Signed-off-by: Matthias Brugger <mbrugger at suse.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>