From: Grant Grundler <grundler@parisc-linux.org>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
grundler@parisc-linux.org, yinghai@kernel.org, mingo@elte.hu,
tglx@linutronix.de, hpa@zytor.com, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH] pci: print out DMA mask info
Date: Sun, 12 Oct 2008 01:20:49 -0600 [thread overview]
Message-ID: <20081012072049.GC20056@colo.lackof.org> (raw)
In-Reply-To: <200810100848.09557.jbarnes@virtuousgeek.org>
On Fri, Oct 10, 2008 at 08:48:08AM -0700, Jesse Barnes wrote:
...
> Another option would be to add a 'warn_dma_mask=0xxxxxxxxx' boot option that
> would trigger in the actual DMA mask setting routines. It would let you
> choose the mask you'd like to see warnings about. Yinghai?
No, please don't. We have too many command line options already.
Dumping dma_mask and dma_consistent_mask from /sys is not hard.
I'd prefer Yinghai get credit for doing this since he's raised the issue
and took the time to submit a patch.
thanks,
grant
prev parent reply other threads:[~2008-10-12 7:21 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
2008-10-12 7:38 ` Grant Grundler
2008-10-12 7:20 ` Grant Grundler [this message]
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