From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Peter Hurley <peter@hurleysoftware.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Vinod Koul <vinod.koul@intel.com>, Felipe Balbi <balbi@ti.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Linux kernel <linux-kernel@vger.kernel.org>
Subject: Re: [4.0-rc+] WARNING: CPU: 0 PID: 1 at ./drivers/dma/dmaengine.c:863 dma_async_device_register+0xe0/0x540()
Date: Thu, 9 Apr 2015 09:07:12 +0200 [thread overview]
Message-ID: <20150409070712.GH26727@lukather> (raw)
In-Reply-To: <552556A5.5070204@hurleysoftware.com>
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On Wed, Apr 08, 2015 at 12:26:13PM -0400, Peter Hurley wrote:
> Linus,
>
> I just got an automated bounce reply from Vinod Koul stating
> he's on vacation til April 12th, so I'd appreciate if you could
> revert this commit [1] for 4.0-final.
>
> The commit generates a WARNING [2] in a effort to get dmaengine drivers
> to add new functionality.
>
> I sent Vinod a note that this was happening on Beaglebone Blacks
> back on Mar 5 (-rc3). He thought the functionality would be added
> shortly, but it wasn't, so the WARNING is still happening on -rc7.
For completeness, note that this is just a warning generated at
boot. It doesn't change the previous behaviour in any way.
Any existing code will work just as well as it used to.
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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prev parent reply other threads:[~2015-04-09 7:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-05 15:04 [4.0-rc+] WARNING: CPU: 0 PID: 1 at ./drivers/dma/dmaengine.c:863 dma_async_device_register+0xe0/0x540() Peter Hurley
2015-03-05 16:12 ` Vinod Koul
2015-04-08 15:53 ` Peter Hurley
2015-04-08 15:59 ` Maxime Ripard
2015-04-08 16:07 ` Peter Hurley
2015-04-08 16:09 ` Felipe Balbi
2015-04-08 16:23 ` Peter Hurley
2015-04-09 7:09 ` Maxime Ripard
2015-04-09 10:31 ` Peter Hurley
2015-04-09 11:49 ` Maxime Ripard
2015-04-08 16:26 ` Peter Hurley
2015-04-09 7:07 ` Maxime Ripard [this message]
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