From: Heinrich Schuchardt <xypron.glpk@gmx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 1/2] efi_loader: Fix serial console size detection
Date: Tue, 5 Mar 2019 19:03:41 +0100 [thread overview]
Message-ID: <1fc0904a-3437-1c1a-d410-8fcf70b1c370@gmx.de> (raw)
In-Reply-To: <20190305115019.3581-1-matthias.bgg@kernel.org>
On 3/5/19 12:50 PM, matthias.bgg at kernel.org wrote:
> From: Matthias Brugger <mbrugger@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@suse.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
next prev parent reply other threads:[~2019-03-05 18:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-05 11:50 [U-Boot] [PATCH v2 1/2] efi_loader: Fix serial console size detection matthias.bgg at kernel.org
2019-03-05 11:50 ` [U-Boot] [PATCH v2 2/2] efi_loader: Fix possible starving in efi_cin_read_key matthias.bgg at kernel.org
2019-03-05 18:44 ` Heinrich Schuchardt
2019-03-05 18:03 ` Heinrich Schuchardt [this message]
2019-03-05 18:43 ` [U-Boot] [PATCH v2 1/2] efi_loader: Fix serial console size detection Heinrich Schuchardt
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