From: Mika Westerberg <mika.westerberg@iki.fi>
To: Rafal Prylowski <prylowski@metasoft.pl>
Cc: linux-arm-kernel@lists.infradead.org, rmallon@gmail.com,
vinod.koul@intel.com, broonie@opensource.wolfsonmicro.com,
linux-kernel@vger.kernel.org, grant.likely@secretlab.ca,
hsweeten@visionengravers.com, dan.j.williams@intel.com,
lrg@ti.com
Subject: Re: [PATCH v2 1/5] dmaengine: add ep93xx DMA support
Date: Wed, 16 Nov 2011 08:55:12 +0200 [thread overview]
Message-ID: <20111116065512.GB2703@mwesterb-mobl.ger.corp.intel.com> (raw)
In-Reply-To: <4EC27EED.4030108@metasoft.pl>
On Tue, Nov 15, 2011 at 04:02:05PM +0100, Rafal Prylowski wrote:
>
> 1) Control register is incorrectly programmed for IDE (m2m_hw_setup),
> probably copy-paste bug ;)
Yes, this is certainly a copy-paste bug or something. Thanks for fixing :)
Can you send a separate patch for this? Make sure you Cc Vinod Koul as he is
the maintainer of slave dma subsystem.
> 2) Kernel oops when trying to stop running transfers by calling
> dmaengine_terminate_all(...) - caused by dereferencing empty list
> in ep93xx_dma_get_active
Can you post that OOPS log? I would like to understand this problem a bit
better before we do any fixes for the driver.
next prev parent reply other threads:[~2011-11-16 6:55 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-29 10:10 [PATCH v2 0/5] ep93xx DMA patches Mika Westerberg
2011-05-29 10:10 ` [PATCH v2 1/5] dmaengine: add ep93xx DMA support Mika Westerberg
2011-11-15 15:02 ` Rafal Prylowski
2011-11-15 17:59 ` H Hartley Sweeten
2011-11-16 6:48 ` Mika Westerberg
2011-11-16 9:00 ` Rafal Prylowski
2011-11-16 6:55 ` Mika Westerberg [this message]
2011-11-16 8:31 ` Rafal Prylowski
2011-11-19 12:38 ` Mika Westerberg
2011-11-21 7:44 ` Rafal Prylowski
2011-11-21 8:01 ` Mika Westerberg
2011-11-21 8:32 ` Vinod Koul
2011-11-22 5:59 ` Mika Westerberg
2011-11-23 10:47 ` Vinod Koul
2011-11-21 8:54 ` Rafal Prylowski
2011-11-22 6:47 ` Mika Westerberg
2011-11-22 8:45 ` Rafal Prylowski
2011-05-29 10:10 ` [PATCH v2 2/5] ep93xx: add dmaengine platform code Mika Westerberg
2011-05-29 10:10 ` [PATCH v2 3/5] ASoC: ep93xx: convert to use the DMA engine API Mika Westerberg
2011-05-29 10:10 ` [PATCH v2 4/5] ep93xx: remove the old M2P DMA code Mika Westerberg
2011-05-29 10:10 ` [PATCH v2 5/5] spi/ep93xx: add DMA support Mika Westerberg
2011-06-03 20:44 ` Grant Likely
2011-06-07 17:14 ` Mika Westerberg
2011-06-07 18:45 ` Grant Likely
2011-06-07 19:06 ` Mika Westerberg
2011-06-07 19:18 ` Grant Likely
2011-06-07 19:29 ` Mika Westerberg
2011-06-07 19:40 ` Grant Likely
2011-06-08 3:58 ` Koul, Vinod
2011-06-08 21:53 ` Grant Likely
2011-06-09 16:42 ` Koul, Vinod
2011-06-09 18:46 ` Grant Likely
2011-06-09 19:15 ` Mika Westerberg
2011-06-05 8:19 ` [PATCH v2 0/5] ep93xx DMA patches Mika Westerberg
2011-06-06 6:39 ` Koul, Vinod
2011-06-06 16:42 ` Mika Westerberg
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