From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Date: Fri, 16 May 2003 21:06:27 +0000 Subject: Re: [Linux-ia64] Re: 64 Bits DMA Addresses for Alloc Consistent Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-ia64@vger.kernel.org From: Jes Sorensen Date: 16 May 2003 17:02:36 -0400 How does this patch look to you? It adds the generic code for setting the mask, it will then be up to Colin to fix the SGI SN2 specific code to honor it. I also added a patch to the tg3 driver to set the mask as it seems to work just dandy with 64 bit consistent addresses. Tested on ia64, but I see no reason why it should fail elsewhere. I'd hate to say this but we probably need a pci_consistent_dma_supported(). But this can wait and your patch is fine, EXCEPT the missing documentation update :-)