From: Rocker Dude <life.does.rock@gmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Serial Flow Control
Date: Tue, 17 Mar 2009 11:04:36 +0530 [thread overview]
Message-ID: <bc9165390903162234maedd4d0l7026d8f53a1859cc@mail.gmail.com> (raw)
In-Reply-To: <bc9165390903162233o48e02d94v6bb216e5d68d9e77@mail.gmail.com>
Hi All,
I am using a powerpc8548e custom hardware and testing flow control on
it. I have cross-wired the RTS/CTS of the board with my host terminal.
I find that when I am reading from the powerpc, it does not change the
CTS signal when it is running out of buffers and hence it is dropping
bytes.
I referred to something similar at http://lkml.org/lkml/2007/7/26/46.
Can anyone please tell me if this flow control needs to be done by the SW?
thanx!
Sundar
next parent reply other threads:[~2009-03-17 5:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bc9165390903160912u79693a1dve975f559bfab103e@mail.gmail.com>
[not found] ` <bc9165390903162233o48e02d94v6bb216e5d68d9e77@mail.gmail.com>
2009-03-17 5:34 ` Rocker Dude [this message]
2009-03-17 8:57 ` Alan Cox
2009-03-17 18:01 ` Rocker Dude
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=bc9165390903162234maedd4d0l7026d8f53a1859cc@mail.gmail.com \
--to=life.does.rock@gmail.com \
--cc=linux-kernel@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
all inboxes | Powered by JetHome®