linux-kernel - Re: [PATCH] fsldma: use PCI Read Multiple command

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Message-ID: <49F65DBA.2090702@ovro.caltech.edu>
Date:	Mon, 27 Apr 2009 18:36:58 -0700
From:	David Hawkins <dwh@...o.caltech.edu>
To:	Liu Dave-R63238 <DaveLiu@...escale.com>
CC:	Tabi Timur-B04825 <timur@...escale.com>, linuxppc-dev@...abs.org,
	Dan Williams <dan.j.williams@...el.com>,
	linux-kernel@...r.kernel.org, Ira Snyder <iws@...o.caltech.edu>
Subject: Re: [PATCH] fsldma: use PCI Read Multiple command


> How about FIFO RAM case?

If the FIFO has a fixed address, then according to
the user guide, the DMA controller won't generate
a burst transaction to it.

We can try confirming this if you'd like.

Cheers,
Dave




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