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From: David Miller <davem@davemloft.net>
To: tomof@acm.org
Cc: fujita.tomonori@lab.ntt.co.jp, jens.axboe@oracle.com,
	linux-kernel@vger.kernel.org
Subject: Re: more iommu sg merging fallout
Date: Sun, 17 Feb 2008 23:41:42 -0800 (PST)	[thread overview]
Message-ID: <20080217.234142.157527607.davem@davemloft.net> (raw)
In-Reply-To: <20080216150341A.tomof@acm.org>

From: FUJITA Tomonori <tomof@acm.org>
Date: Sat, 16 Feb 2008 15:03:43 +0900

> [PATCH] sparc64: make IOMMU code respect the segment boundary limits
> 
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

Looks good, but I think it will break sound for some ALI chips.

Please see arch/sparc64/kernel/pci.c:ali_sound_dma_hack()
and it's caller pci_dma_supported().


  reply	other threads:[~2008-02-18  7:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-06  4:41 David Miller
2008-02-06 23:12 ` FUJITA Tomonori
2008-02-06 23:18   ` David Miller
2008-02-06 23:53     ` FUJITA Tomonori
2008-02-07  0:01       ` David Miller
2008-02-07  1:38         ` FUJITA Tomonori
2008-02-12  5:40           ` David Miller
2008-02-16  6:03             ` FUJITA Tomonori
2008-02-18  7:41               ` David Miller [this message]
2008-02-19 10:57                 ` FUJITA Tomonori
2008-02-21  6:56                   ` David Miller

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