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From: jd <jpd_hp_linux_scsi@yahoo.com>
To: linux-scsi <linux-scsi@vger.kernel.org>
Subject: Scatter Gather question : 2.6.test4 . page to vaddr
Date: Mon, 22 Sep 2003 13:15:40 -0700 (PDT)	[thread overview]
Message-ID: <20030922201540.68358.qmail@web60210.mail.yahoo.com> (raw)


Hi,

I see that 2.6 scatterlist.h has eliminated the "address" element
and uses page struct only, and that  pci_map_sg() is used to 
populate the dma_address field. I'm not really planning on
using DMA .

How can I convert the page * entry 
pointed to by  SCpnt->request_buffer   back to a vaddr ? 
I don't see a page-to-vaddr() . function ?
Thanks for any insight.

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             reply	other threads:[~2003-09-22 20:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-22 20:15 jd [this message]
2003-09-22 20:32 ` Scatter Gather question : 2.6.test4 . page to vaddr jd
2003-09-22 20:34 ` James Bottomley
2003-09-22 20:41 ` Matthew Wilcox

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