From: Roland Dreier <rdreier@cisco.com>
To: Matthew Wilcox <matthew@wil.cx>
Cc: Yinghai Lu <yinghai@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Jesse Barnes <jbarnes@virtuousgeek.org>,
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
grundler@parisc-linux.org, mingo@elte.hu, tglx@linutronix.de,
hpa@zytor.com, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org
Subject: Re: [PATCH] pci: print out DMA mask info
Date: Fri, 10 Oct 2008 10:18:33 -0700 [thread overview]
Message-ID: <ada1vyojrme.fsf@cisco.com> (raw)
In-Reply-To: <20081010171214.GG25780@parisc-linux.org> (Matthew Wilcox's message of "Fri, 10 Oct 2008 11:12:15 -0600")
> Open-coding DMA_BIT_MASK() within your driver means that we no longer
> have a canonical list of DMA masks in one place. Instead we have to
> grep the entire tree and come up with more-or-less complex scripts to
> figure out which bit masks are actually in use.
Out of curiousity, why do we care about that list?
- R.
next prev parent reply other threads:[~2008-10-10 17:18 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-08 23:02 [PATCH] pci: print out DMA mask info Yinghai Lu
2008-10-09 21:18 ` Grant Grundler
2008-10-09 21:27 ` Yinghai Lu
2008-10-09 21:35 ` Matthew Wilcox
2008-10-09 21:51 ` Yinghai Lu
2008-10-09 22:55 ` Grant Grundler
2008-10-09 23:05 ` Yinghai Lu
2008-10-10 2:40 ` FUJITA Tomonori
2008-10-10 4:56 ` Yinghai Lu
2008-10-10 6:08 ` FUJITA Tomonori
2008-10-10 6:32 ` Yinghai Lu
2008-10-10 7:32 ` FUJITA Tomonori
2008-10-12 7:16 ` Grant Grundler
2008-10-10 22:45 ` Grant Grundler
2008-10-14 6:50 ` FUJITA Tomonori
2008-10-12 7:11 ` Grant Grundler
2008-10-23 1:45 ` [PATCH] pci: show dma_mask bits in /sys Yinghai Lu
2008-10-23 3:28 ` Matthew Wilcox
2008-10-23 4:19 ` Yinghai Lu
2008-10-23 6:44 ` Grant Grundler
2008-10-23 8:38 ` Rolf Eike Beer
2008-10-23 15:39 ` Greg KH
2008-10-23 18:37 ` H. Peter Anvin
2008-10-23 19:36 ` Grant Grundler
2008-10-23 19:49 ` Greg KH
2008-10-24 10:50 ` Andi Kleen
2008-11-01 17:10 ` Grant Grundler
2008-10-23 6:48 ` Grant Grundler
2008-10-23 6:51 ` Yinghai Lu
2008-10-23 19:28 ` Grant Grundler
2008-10-10 2:40 ` [PATCH] pci: print out DMA mask info FUJITA Tomonori
2008-10-10 2:59 ` FUJITA Tomonori
2008-10-10 2:40 ` FUJITA Tomonori
2008-10-10 15:48 ` Jesse Barnes
2008-10-10 16:19 ` Yinghai Lu
2008-10-10 16:28 ` Jesse Barnes
2008-10-10 16:33 ` Matthew Wilcox
2008-10-10 16:46 ` Yinghai Lu
2008-10-10 17:12 ` Matthew Wilcox
2008-10-10 17:18 ` Roland Dreier [this message]
2008-10-12 7:38 ` Grant Grundler
2008-10-12 7:20 ` Grant Grundler
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