[U-Boot] [PATCH 2/2] usb: ehci: fully align interrupt QHs/QTDs

Marek Vasut marex at denx.de
Fri Feb 7 03:53:42 CET 2014


On Thursday, February 06, 2014 at 09:13:06 PM, Stephen Warren wrote:
> From: Stephen Warren <swarren at nvidia.com>
> 
> These data structures are passed to cache-flushing routines, and hence
> must be conform to both the USB the cache-flusing alignment requirements.
> That means aligning to USB_DMA_MINALIGN. This is important on systems
> where cache lines are >32 bytes.
> 
> Signed-off-by: Stephen Warren <swarren at nvidia.com>

Acked-by: Marek Vasut <marex at denx.de>

Best regards,
Marek Vasut


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