From: Pavel Machek <pavel@suse.cz>
To: Lee Revell <rlrevell@joe-job.com>
Cc: Matthew Wilcox <matthew@wil.cx>,
Arjan van de Ven <arjan@infradead.org>,
Jeff Garzik <jgarzik@pobox.com>,
mike.miller@hp.com, akpm@osdl.org, axboe@suse.de,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: DMA mapping (was Re: [PATCH] cciss 2.6; replaces DMA masks with kernel defines)
Date: Sat, 11 Jun 2005 17:39:07 +0200 [thread overview]
Message-ID: <20050611153907.GA2002@elf.ucw.cz> (raw)
In-Reply-To: <1118445434.6423.133.camel@mindpipe>
Hi!
> > I know of two others ...
> >
> > sym2 has:
> > #define DMA_DAC_MASK 0x000000ffffffffffULL /* 40-bit */
> >
> > and aic7xxx has:
> > const uint64_t mask_39bit = 0x7FFFFFFFFFULL;
> >
> > Would you mind respinning your patch to include these?
> >
>
> I'm grepping the drivers, and what a mess. This will be a nice cleanup.
>
> Why would someone use 0xFFFFffff?
To make it easier to count Fs?
Pavel
prev parent reply other threads:[~2005-06-11 15:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-10 14:34 [PATCH] cciss 2.6; replaces DMA masks with kernel defines mike.miller
2005-06-10 16:55 ` Jeff Garzik
2005-06-10 20:39 ` DMA mapping (was Re: [PATCH] cciss 2.6; replaces DMA masks with kernel defines) Lee Revell
2005-06-10 20:45 ` Arjan van de Ven
2005-06-10 20:49 ` Lee Revell
2005-06-11 18:32 ` jgarzik
2005-06-13 2:58 ` Jeff Garzik
2005-06-10 20:59 ` Lee Revell
2005-06-10 21:17 ` Lee Revell
2005-06-10 21:30 ` Matthew Wilcox
2005-06-10 23:08 ` Lee Revell
2005-06-11 13:54 ` Matthew Wilcox
2005-06-15 18:19 ` Lee Revell
2005-06-10 23:17 ` Lee Revell
2005-06-11 15:39 ` Pavel Machek [this message]
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=20050611153907.GA2002@elf.ucw.cz \
--to=pavel@suse.cz \
--cc=akpm@osdl.org \
--cc=arjan@infradead.org \
--cc=axboe@suse.de \
--cc=jgarzik@pobox.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=matthew@wil.cx \
--cc=mike.miller@hp.com \
--cc=rlrevell@joe-job.com \
/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.