[PATCH 05/15] pci: resource assignment based on p2p alignment

[Ram Pai]

On Wed, Jul 18, 2012 at 09:07:46AM +0800, Gavin Shan wrote:
> 4. Either "b_res->flags & mask" or "type" to be used for window_alignment(),
>    I don't think it's big deal because "b_res->flags & mask == type" for
>    current implementation. However, I'm not sure I still need change it
>    to "type"?
> 
>    min_align = max(min_align, window_alignment(bus, b_res->flags & mask));

Ah. you are right.

(b_res->flags & mask) or type, either one is ok. I had a wrong
assumption about b_res->flags. I thought it has either IORESOURCE_MEM
set or IORESOURCE_PREFETCH set, but not both.

Whatever concern I had, i dont have it any more.
RP