From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] dmaengine: pxa_dma: fix cyclic transfers
Date: Thu, 3 Mar 2016 21:07:02 +0530 [thread overview]
Message-ID: <20160303153702.GO11154@localhost> (raw)
In-Reply-To: <1455659642-7746-1-git-send-email-robert.jarzmik@free.fr>
On Tue, Feb 16, 2016 at 10:54:02PM +0100, Robert Jarzmik wrote:
> While testing audio with pxa2xx-ac97, underrun were happening while the
> user application was correctly feeding the music. Debug proved that the
> cyclic transfer is not cyclic, ie. the last descriptor did not loop on
> the first.
>
> Another issue is that the descriptor length was always set to 8192,
> because of an trivial operator issue.
>
> This was tested on a pxa27x platform.
Applied, thanks
--
~Vinod
next prev parent reply other threads:[~2016-03-03 15:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 21:54 [PATCH v2] dmaengine: pxa_dma: fix cyclic transfers Robert Jarzmik
2016-02-26 22:22 ` Robert Jarzmik
2016-03-03 15:37 ` Vinod Koul [this message]
2016-03-03 17:19 ` Robert Jarzmik
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=20160303153702.GO11154@localhost \
--to=vinod.koul@intel.com \
--cc=linux-arm-kernel@lists.infradead.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;
as well as URLs for NNTP newsgroup(s).