linux-kernel - Re: [PATCH 7/8] sparc: use asm-generic/pci-dma-compat

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Message-Id: <20090716.193845.76232427.davem@davemloft.net>
Date:	Thu, 16 Jul 2009 19:38:45 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	fujita.tomonori@....ntt.co.jp
Cc:	sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org,
	reif@...thlink.net, x86@...nel.org, tony.luck@...el.com,
	akpm@...ux-foundation.org
Subject: Re: [PATCH 7/8] sparc: use asm-generic/pci-dma-compat

From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Date: Mon, 13 Jul 2009 15:25:59 +0900

> This converts SPARC to use asm-generic/pci-dma-compat instead of the
> homegrown mechnism.
> 
> SPARC32 has two dma_map_ops structures for pci and sbus (removing
> arch/sparc/kernel/dma.c, PCI and SBUS DMA accessor). The global
> 'dma_ops' is set to sbus_dma_ops and get_dma_ops() returns
> pci32_dma_ops for pci devices so we can use the appropriate dma
> mapping operations.
> 
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
> Tested-by: Robert Reif <reif@...thlink.net>

ACK
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