linux-kernel - Re: [patch 1/4] libata: check for AN support

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Date:	Wed, 8 Aug 2007 12:24:02 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Kristen Carlson Accardi <kristen.c.accardi@...el.com>
Cc:	jeff@...zik.org, James.Bottomley@...eleye.com,
	linux-ide@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 1/4] libata: check for AN support

On Wed, 8 Aug 2007 12:08:10 -0700
Kristen Carlson Accardi <kristen.c.accardi@...el.com> wrote:

> ===================================================================
> --- 2.6-git.orig/include/linux/libata.h
> +++ 2.6-git/include/linux/libata.h
> @@ -139,7 +139,8 @@ enum {
>  	ATA_DFLAG_FLUSH_EXT	= (1 << 4), /* do FLUSH_EXT instead of FLUSH */
>  	ATA_DFLAG_ACPI_PENDING	= (1 << 5), /* ACPI resume action pending */
>  	ATA_DFLAG_ACPI_FAILED	= (1 << 6), /* ACPI on devcfg has failed */
> -	ATA_DFLAG_CFG_MASK	= (1 << 8) - 1,
> +	ATA_DFLAG_AN		= (1 << 7), /* device supports AN */
> +	ATA_DFLAG_CFG_MASK	= (1 << 12) - 1,
>  
>  	ATA_DFLAG_PIO		= (1 << 8), /* device limited to PIO mode */
>  	ATA_DFLAG_NCQ_OFF	= (1 << 9), /* device limited to non-NCQ mode */
> @@ -177,6 +178,7 @@ enum {
>  	ATA_FLAG_IGN_SIMPLEX	= (1 << 15), /* ignore SIMPLEX */
>  	ATA_FLAG_NO_IORDY	= (1 << 16), /* controller lacks iordy */
>  	ATA_FLAG_ACPI_SATA	= (1 << 17), /* need native SATA ACPI layout */
> +	ATA_FLAG_AN		= (1 << 18), /* controller supports AN */
>  

It would be nice to at least get bits like this upstream.

<goes off and fixes it again>
-
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