From: Holger Brunck
Date: Fri, 17 Jun 2011 10:30:39 +0200
> From: Clive Stubbings
>
> The RIPTR and TIPTR (receive/transmit internal temporary data pointer),
> used by microcode as a temporary buffer for data, must be 32-byte aligned
> according to the RM for MPC8247.
>
> Tested on mgcoge.
>
> Hello,
> Motioned to the memory aligned, now there is such requirement:
> When the driver send an packet to hardware, the skb's address passed
by
> stack do a dma map into hardware, the skb's dma address must
> be 64-byte aligned.
Does the hardware support buffer chaining?
In which case you o
