Re: [PATCH 2/4] MUSB: Fix aborted RX-DMA path

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On Sat, Nov 21, 2009 at 11:16:21AM +0100, ext Anand Gadiyar wrote:
MUSB: Fix aborted RX-DMA path

In the MUSB rxstate function, if channel_program() returns an
error, then we use PIO mode to carry out that RX transfer.

For this to work correctly, we need to de-assert DMAENAB in
RXCSR.

Signed-off-by: Anand Gadiyar <gadiyar@xxxxxx>
Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx>
Cc: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Acked-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx>

the patchset I sent is changing that already, right ? If start_dma() fails, we will fall back to pio.

--
balbi
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