From: Sascha Hauer <s.hauer@pengutronix.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Chris Ball <cjb@laptop.org>, linux-mmc@vger.kernel.org
Subject: Re: [PATCH v2] mmc mxcmmc: fix falling back to PIO
Date: Thu, 25 Aug 2011 11:39:05 +0200 [thread overview]
Message-ID: <20110825093905.GB7526@pengutronix.de> (raw)
In-Reply-To: <1314264785-19224-1-git-send-email-s.hauer@pengutronix.de>
On Thu, Aug 25, 2011 at 11:33:05AM +0200, Sascha Hauer wrote:
> When we can't configure the dma channel we want to fall
> back to PIO. We do this by setting host->do_dma to zero.
> This does not work as do_dma is used to see whether dma
> can be used for the current transfer. Instead, we have
> to set host->dma to NULL.
Argh. Still wrong. I stop sending patches for today.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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WARNING: multiple messages have this Message-ID (diff)
From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] mmc mxcmmc: fix falling back to PIO
Date: Thu, 25 Aug 2011 11:39:05 +0200 [thread overview]
Message-ID: <20110825093905.GB7526@pengutronix.de> (raw)
In-Reply-To: <1314264785-19224-1-git-send-email-s.hauer@pengutronix.de>
On Thu, Aug 25, 2011 at 11:33:05AM +0200, Sascha Hauer wrote:
> When we can't configure the dma channel we want to fall
> back to PIO. We do this by setting host->do_dma to zero.
> This does not work as do_dma is used to see whether dma
> can be used for the current transfer. Instead, we have
> to set host->dma to NULL.
Argh. Still wrong. I stop sending patches for today.
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
next prev parent reply other threads:[~2011-08-25 9:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-25 9:33 [PATCH v2] mmc mxcmmc: fix falling back to PIO Sascha Hauer
2011-08-25 9:33 ` Sascha Hauer
2011-08-25 9:39 ` Sascha Hauer [this message]
2011-08-25 9:39 ` Sascha Hauer
2011-11-11 14:48 ` Sascha Hauer
2011-11-11 14:48 ` Sascha Hauer
2011-11-11 15:13 ` Lothar Waßmann
2011-11-11 15:13 ` Lothar Waßmann
2011-11-11 15:28 ` Sascha Hauer
2011-11-11 15:28 ` Sascha Hauer
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