Martin Fuzzey wrote:
> If these are not met use a bounce buffer.
>
> This is done by adding a member dma_align_shift to
> struct hc_driver. Defaulting to zero causes unmodified
> HCDs to be assumed to be byte aligned DMA capable.
>
> Signed-off-by: Martin Fuzzey <mfuzzey@xxxxxxxxx>
>
FWIW, we lightly tested this on an OMAP4 with MUSB, and it
works. We used a Netgear FA120 USB-ethernet adapter using the
ASIX driver, and without this patch we could not even do a
ping; with your patch we are able to use the adapter again.
- Anand
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