Re: ia64 implementation of lib/iomap.c

From: Grant Grundler <iod00d_at_hp.com>
Date: 2004-10-27 04:05:46
On Tue, Oct 26, 2004 at 10:55:52AM -0700, Grant Grundler wrote:
> How can a device driver guarantee all in-flight DMA has completed
> before unmapping control data?
> (ie buffers allocated with pci_alloc_consistent()).

nevermind...linus just answered that question.

grant
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Received on Tue Oct 26 14:12:58 2004

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