From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Vinod Koul <vinod.koul@intel.com>,
Russell King <rmk+kernel@arm.linux.org.uk>,
peter@hurleysoftware.com
Cc: Dan Williams <dan.j.williams@intel.com>,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
nsekhar@ti.com, linux-omap@vger.kernel.org,
linux-serial@vger.kernel.org, john.ogness@linutronix.de,
Peter Ujfalusi <peter.ujfalusi@ti.com>
Subject: omap-dma + 8250_omap: fix the dmaengine_pause()
Date: Fri, 7 Aug 2015 22:00:16 +0200 [thread overview]
Message-ID: <1438977619-15488-1-git-send-email-bigeasy@linutronix.de> (raw)
#1 is something that can go stable and disables RX-DMA should it
notice that it does not work.
#2 adds the anotation as suggest by Russell.
#3 adds the missing feature to omap-dma so dmaengine_pause() works. Once
this is merged, the warning from #1 disappears.
next reply other threads:[~2015-08-07 20:01 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-07 20:00 Sebastian Andrzej Siewior [this message]
2015-08-07 20:00 ` [PATCH 1/3] tty: serial: 8250_omap: do not use RX DMA if pause is not supported Sebastian Andrzej Siewior
2015-08-08 0:28 ` Peter Hurley
2015-08-08 9:03 ` Russell King - ARM Linux
2015-08-11 9:57 ` Vinod Koul
2015-08-08 9:32 ` Sebastian Andrzej Siewior
2015-08-08 9:57 ` Russell King - ARM Linux
2015-08-08 15:40 ` Greg KH
2015-08-10 11:54 ` Peter Ujfalusi
2015-08-10 12:19 ` Sebastian Andrzej Siewior
2015-08-10 13:00 ` Peter Hurley
2015-08-10 17:15 ` Russell King - ARM Linux
2015-08-07 20:00 ` [PATCH 2/3] dma: add __must_check annotation for dmaengine_pause() Sebastian Andrzej Siewior
2015-08-08 0:40 ` Peter Hurley
2015-08-11 9:58 ` Vinod Koul
2015-08-11 10:06 ` Russell King - ARM Linux
2015-08-11 12:34 ` Sebastian Andrzej Siewior
2015-08-21 8:32 ` Vinod Koul
2015-08-07 20:00 ` [PATCH v3 3/3] dma: omap-dma: add support for pause of non-cyclic transfers Sebastian Andrzej Siewior
2015-08-11 12:02 ` Peter Ujfalusi
2015-08-11 12:30 ` Russell King - ARM Linux
2015-08-11 12:43 ` Peter Ujfalusi
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=1438977619-15488-1-git-send-email-bigeasy@linutronix.de \
--to=bigeasy@linutronix.de \
--cc=dan.j.williams@intel.com \
--cc=dmaengine@vger.kernel.org \
--cc=john.ogness@linutronix.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=nsekhar@ti.com \
--cc=peter.ujfalusi@ti.com \
--cc=peter@hurleysoftware.com \
--cc=rmk+kernel@arm.linux.org.uk \
--cc=vinod.koul@intel.com \
/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).