From: Marcus Folkesson <marcus.folkesson@gmail.com>
To: Alan Cox <alan@linux.intel.com>
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] serial: pxa: brief description
Date: Sat, 30 Jul 2011 12:01:25 +0200 [thread overview]
Message-ID: <1312020086-26328-1-git-send-email-marcus.folkesson@gmail.com> (raw)
In-Reply-To: <marcus.folkesson@gmail.com>
I had a problem with a pxa270-based custom board when using the UART on
high speed (921.6 kbit/s).
The symptom was that the whole system just hangs sporadically.
After this work around was implemented the system seems to behave good.
In fact, I don't really see why the system should hang since there is a
max counter, so the loop cannot run forever.
The patch is tested on kernel version 2.6.32, but the driver is allmost
the same.
Please take a look.
Feedback is very much appreciated
next reply other threads:[~2011-07-30 10:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-30 10:01 Marcus Folkesson [this message]
2011-07-30 10:01 ` [PATCH] serial: pxa: work around for errata #20 Marcus Folkesson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1312020086-26328-1-git-send-email-marcus.folkesson@gmail.com \
--to=marcus.folkesson@gmail.com \
--cc=alan@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox