linux-kernel - Re: [PATCH 5/8] sparc: remove no-op dma_4v_sync_single_for_cpu and dma_4v_sync_sg_for

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Message-Id: <20090716.193733.64064398.davem@davemloft.net>
Date:	Thu, 16 Jul 2009 19:37:33 -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 5/8] sparc: remove no-op dma_4v_sync_single_for_cpu and
 dma_4v_sync_sg_for_cpu

From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Date: Mon, 13 Jul 2009 15:25:57 +0900

> Now sparc uses include/asm-generic/dma-mapping-common.h. pci_sun4v.c
> doesn't need to have no-op dma_4v_sync_single_for_cpu and
> dma_4v_sync_sg_for_cpu (dma-mapping-common.h does nothing if
> sync_{single|sg}_for_cpu hook is not defined). So we can remove them
> safely.
> 
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
> Tested-by: Robert Reif <reif@...thlink.net>

ACK
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