From: Kevin Hilman <khilman@deeprootsystems.com>
To: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Cc: linux-kernel@vger.kernel.org,
davinci-linux-open-source@linux.davincidsp.com,
akpm@linux-foundation.org, linux-mmc@vger.kernel.org
Subject: Re: [PATCH v2] davinci: MMC: Pass number of SG segments as platform data
Date: Fri, 12 Mar 2010 15:36:35 -0800 [thread overview]
Message-ID: <87ljdx3yf0.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1268397249-7654-1-git-send-email-sudhakar.raj@ti.com> (Sudhakar Rajashekhara's message of "Fri\, 12 Mar 2010 18\:04\:09 +0530")
Sudhakar Rajashekhara <sudhakar.raj@ti.com> writes:
> On some platforms like DM355, the number of EDMA parameter
> slots available for EDMA_SLOT_ANY usage are few. In such cases,
> if MMC/SD uses 16 slots for each instance of MMC controller,
> then the number of slots available for other modules will be
> very few.
>
> By passing the number of EDMA slots to be used in MMC driver
> from platform data, EDMA slots available for other purposes
> can be controlled.
>
> Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
next prev parent reply other threads:[~2010-03-12 23:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-12 12:34 [PATCH v2] davinci: MMC: Pass number of SG segments as platform data Sudhakar Rajashekhara
2010-03-12 23:36 ` Kevin Hilman [this message]
2010-03-15 21:40 ` Andrew Morton
[not found] ` <20100315144037.bf47d74f.akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2010-03-17 12:04 ` Sudhakar Rajashekhara
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