From: Johannes Erdfelt <johannes@erdfelt.com>
To: linux-kernel@vger.kernel.org
Subject: struct page to 36 (or 64) bit bus address?
Date: Thu, 9 Aug 2001 14:40:01 -0400 [thread overview]
Message-ID: <20010809144000.B1575@sventech.com> (raw)
I have a 64 bit PCI card which I'd like to do 64 bit DMA with. I have a
struct page, but I don't see an easy way of determining what the bus
address for that page is.
Is there a way to do it at all?
JE
next reply other threads:[~2001-08-09 18:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-09 18:40 Johannes Erdfelt [this message]
2001-08-09 19:09 ` struct page to 36 (or 64) bit bus address? Alan Cox
2001-08-09 19:10 ` Johannes Erdfelt
2001-08-09 19:19 ` Alan Cox
2001-08-09 20:25 ` David S. Miller
2001-08-09 20:35 ` Johannes Erdfelt
2001-08-10 7:00 ` Gerd Knorr
2001-08-10 7:56 ` Johannes Erdfelt
2001-08-10 21:58 ` David S. Miller
2001-08-11 7:09 ` Gerd Knorr
2001-08-12 10:49 ` Write Combining (Write Coalescing) on memory mapped I/O on IA64 Steffen Persvold
2001-08-11 15:32 ` struct page to 36 (or 64) bit bus address? Jens Axboe
2001-08-11 15:56 ` Andrea Arcangeli
2001-08-11 16:13 ` Sandy Harris
2001-08-12 8:00 ` David S. Miller
[not found] <no.id>
2001-08-12 11:49 ` Alan Cox
2001-08-13 13:51 ` David S. Miller
2001-08-13 14:09 ` Alan Cox
2001-08-13 14:21 ` David S. Miller
2001-08-13 19:07 ` Gérard Roudier
2001-08-13 19:42 ` David S. Miller
2001-08-13 15:10 ` Alan Cox
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