linux-kernel - Re: [PATCH] PCI: remove pci_dac_dma

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Date:	Mon, 29 Jun 2009 12:20:21 -0700
From:	Jesse Barnes <jesse.barnes@...el.com>
To:	Fernando Luis Vázquez Cao 
	<fernando@....ntt.co.jp>
Cc:	akpm@...ux-foundation.org, jbeulich@...ell.com, gregkh@...e.de,
	jbarnes@...tuousgeek.org, linux-kernel@...r.kernel.org,
	dhowells@...hat.com, yasutake.koichi@...panasonic.com
Subject: Re: [PATCH] PCI: remove pci_dac_dma_... APIs on mn10300

On Fri, 26 Jun 2009 11:27:41 +0900
Fernando Luis Vázquez Cao <fernando@....ntt.co.jp> wrote:

> It seems that mn10300 made it upstream after Jan Beulich's
> pci_dac_dma_* cleanup work and still defines pci_dac_dma_supported().
> This API is not required by the PCI subsystem anymore, so remove it.
> 
> Signed-off-by: Fernando Luis Vazquez Cao <fernando@....ntt.co.jp>
> ---
> 
> diff -urNp linux-2.6.31-rc1-orig/arch/mn10300/include/asm/pci.h
> linux-2.6.31-rc1/arch/mn10300/include/asm/pci.h ---
> linux-2.6.31-rc1-orig/arch/mn10300/include/asm/pci.h
> 2009-06-26 10:58:02.012044068 +0900 +++
> linux-2.6.31-rc1/arch/mn10300/include/asm/pci.h	2009-06-26
> 11:19:34.130867667 +0900 @@ -70,10 +70,6 @@ struct pci_dev; */
> #define PCI_DMA_BUS_IS_PHYS	(1)
> 
> -
> -/* This is always fine. */
> -#define pci_dac_dma_supported(pci_dev, mask)	(0)
> -
>   /* Return the index of the PCI controller for device. */
>   static inline int pci_controller_num(struct pci_dev *dev)
>   {

Had to fix up some fuzz, but it's now in my for-linus branch.  Thanks.

-- 
Jesse Barnes, Intel Open Source Technology Center
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