From: Grant Grundler <grundler@parisc-linux.org>
To: Joel Soete <soete.joel@tiscali.be>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] stop the buffer bouncing
Date: Sat, 20 Nov 2004 16:42:01 -0700 [thread overview]
Message-ID: <20041120234201.GD11503@colo.lackof.org> (raw)
In-Reply-To: <419FC7C4.5030606@tiscali.be>
On Sat, Nov 20, 2004 at 10:40:04PM +0000, Joel Soete wrote:
> It seems to also help c110 pb with ncr53c710:
> a big apt-get upgrade + 2 tar in //
I'm guessing the problem is the ncr53c8xx driver does NOT call
dma_set_mask(). PCI devices by default get a 32-bit mask.
I'll commit a patch so that's true for "parisc" (ie GSC) devices
as well. EISA device drivers will need to set an appropriate dma mask.
-pa17 should be ready shortly.
grant
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next prev parent reply other threads:[~2004-11-20 23:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-16 6:37 [parisc-linux] stop the buffer bouncing Grant Grundler
2004-11-16 15:30 ` James Bottomley
[not found] ` <20041116150748.GI26623@parcelfarce.linux.theplanet.co.uk>
2004-11-16 16:09 ` Grant Grundler
2004-11-16 16:34 ` Matthew Wilcox
2004-11-16 18:05 ` Grant Grundler
2004-11-16 18:14 ` Grant Grundler
[not found] ` <419FC7C4.5030606@tiscali.be>
2004-11-20 23:42 ` Grant Grundler [this message]
2004-11-20 23:45 ` Matthew Wilcox
[not found] ` <20041121000256.GE11503@colo.lackof.org>
2004-11-21 2:36 ` Matthew Wilcox
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