Re: PCI DMA to small buffers on cache-incoherent arch

[David S. Miller]

   From: William Jhun <[e-mail]>
   Date: Mon, 10 Jun 2002 11:07:40 -0700

   On Sun, Jun 09, 2002 at 09:27:05PM -0700, David S. Miller wrote:
   > I'm trying to specify this such that knowledge of cachelines and
   > whatnot don't escape the arch specific code, ho hum...  Looks like
   > that isn't possible.
   
   Perhaps provide macros in asm/pci.h that will:
   
You don't understand, I think.  I want to avoid the drivers doing
any of the "align this, align that" stuff.  I want the allocation
to do it for them, that way the code is in one place.