From: Jeff Garzik <jgarzik@pobox.com>
To: Viresh Kumar <viresh.kumar@st.com>
Cc: tj@kernel.org, linux-ide@vger.kernel.org, shiraz.hashim@st.com,
amit.goel@st.com, armando.visconti@st.com,
viresh.linux@gmail.com
Subject: Re: [PATCH] ata/pata_arasan_cf: fill dma chan->private from pdata->dma_priv
Date: Mon, 14 Mar 2011 02:58:22 -0400 [thread overview]
Message-ID: <4D7DBC8E.6000207@pobox.com> (raw)
In-Reply-To: <aef168cd6b2fd8f73bc559c0413dda003fcd09d7.1299236795.git.viresh.kumar@st.com>
On 03/04/2011 06:09 AM, Viresh Kumar wrote:
> Some DMA controllers (eg: drivers/dma/dw_dmac*) allow platform specific
> configuration for dma transfers. User drivers need to set chan->private field
> of channel with pointer to configuration data. This patch takes dma_priv data
> from platform data and passes it to chan->private_data, in order to pass
> platform specific configuration to DMAC controller.
>
> Signed-off-by: Viresh Kumar<viresh.kumar@st.com>
> ---
> drivers/ata/pata_arasan_cf.c | 7 ++++++-
> include/linux/pata_arasan_cf_data.h | 2 ++
applied
prev parent reply other threads:[~2011-03-14 6:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-04 11:09 [PATCH] ata/pata_arasan_cf: fill dma chan->private from pdata->dma_priv Viresh Kumar
2011-03-04 11:16 ` Tejun Heo
2011-03-14 6:58 ` Jeff Garzik [this message]
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