Re: [RFC] Changing pci_iounmap to take 'bar' argument
From: Benjamin Herrenschmidt
Date: Wed May 25 2005 - 23:28:59 EST
On Wed, 2005-05-25 at 21:25 -0700, Linus Torvalds wrote:
> On Thu, 26 May 2005, Benjamin Herrenschmidt wrote:
> > If it's ok with you, I'll send a patch doing it later today.
> It's ok by me, certainly. There aren't that many users, and it sounds
> sane. I'll just prefer the patch going through Greg..
Ok, just wanted some feedback from you. Some people prefer that I whack
some "token" in the vitual address at map time, or that I compare the
vaddr at unmap time with all PCI busses IO ranges or that sort of ugly
thing, it sounds to me simpler to just pass along the bar number, but I
wanted your and Greg's ack first.
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