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Message-Id: <20071105062408.46E6423CA67@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
Date: Sun, 04 Nov 2007 22:24:08 -0800
From: David Brownell <david-b@...bell.net>
To: linux-omap-open-source@...ux.omap.com,
linux-kernel@...r.kernel.org, kyungmin.park@...sung.com
Cc: tony@...mide.com
Subject: Re: USB device DMA support on OMAP2
> The current omap udc dosen't support the DMA mode
It most certainly does!! I think you it has DMA issues on OMAP2.
> and it has some problem at setup time on OMAP2 with previous patch file.
> I found that the code assumes bulk out required the big data transfer.
> But MODE SELECT(6) sent the only 24 bytes. it makes a problem.
> So I implement the small packets handling for it.
>
> It is tested with both linux and windows.
>
> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
I'll have a look at it, thanks.
Is this aginst the linux-omap tree, or current kernel.org code?
(There _shouldn't_ be any differences, but I've not checked in
some time now and such issues do creep in from time to time.)
- Dave
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