[U-Boot] [PATCH v4 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-24 Thread Allen Martin
Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA. Signed-off-by: Allen Martin amar...@nvidia.com --- v4: dynamically allocate xfer buffer, add alignment and roundup to

Re: [U-Boot] [PATCH v4 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-24 Thread Stephen Warren
On 10/24/2012 12:32 PM, Allen Martin wrote: Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA. Tested-by: Stephen Warren swar...@nvidia.com Reviewed-by: Stephen