From: Matthew Wilcox <matthew@wil.cx>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Tejun Heo <htejun@gmail.com>,
linux-pci@atrey.karlin.mff.cuni.cz, Greg KH <greg@kroah.com>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: question regarding cacheline size
Date: Thu, 7 Sep 2006 06:40:26 -0600 [thread overview]
Message-ID: <20060907124026.GN2558@parisc-linux.org> (raw)
In-Reply-To: <1157632405.14882.27.camel@laptopd505.fenrus.org>
On Thu, Sep 07, 2006 at 02:33:25PM +0200, Arjan van de Ven wrote:
>
> >
> > So I think we should redo the PCI subsystem to set cacheline size during
> > the buswalk rather than waiting for drivers to ask for it to be set.
>
> ... while allowing for quirks for devices that go puke when this
> register gets written ;)
>
> (afaik there are a few)
So you want:
unsigned int no_cls:1; /* Device pukes on write to Cacheline Size */
in struct pci_dev?
next prev parent reply other threads:[~2006-09-07 12:40 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-07 8:31 question regarding cacheline size Tejun Heo
2006-09-07 11:11 ` Matthew Wilcox
2006-09-07 11:20 ` Tejun Heo
2006-09-07 12:07 ` Russell King
2006-09-07 12:23 ` Matthew Wilcox
2006-09-07 12:33 ` Arjan van de Ven
2006-09-07 12:40 ` Matthew Wilcox [this message]
2006-09-07 12:53 ` Tejun Heo
2006-09-07 13:04 ` Matthew Wilcox
2006-09-07 13:19 ` Tejun Heo
2006-09-07 15:21 ` Grant Grundler
2006-09-07 15:47 ` Tejun Heo
2006-09-07 16:00 ` Jeff Garzik
2006-09-07 17:00 ` Matthew Wilcox
2006-09-07 16:04 ` Jeff Garzik
2006-09-22 23:47 ` Grant Grundler
2006-09-07 13:30 ` Jeff Garzik
2006-09-07 13:10 ` Russell King
2006-09-07 13:01 ` Arjan van de Ven
2006-09-07 13:02 ` Russell King
2006-09-07 11:59 ` linux-os (Dick Johnson)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20060907124026.GN2558@parisc-linux.org \
--to=matthew@wil.cx \
--cc=arjan@infradead.org \
--cc=greg@kroah.com \
--cc=htejun@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@atrey.karlin.mff.cuni.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.