linux-kernel - Re: [PATCH 1/2 #upstream] sata_fsl,mv,nv: prepare for NCQ command completion update

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Date:	Sun, 01 Aug 2010 19:47:59 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Tejun Heo <tj@...nel.org>
CC:	mingo@...e.hu, tglx@...utronix.de, bphilips@...e.de,
	yinghai@...nel.org, akpm@...ux-foundation.org,
	torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-ide@...r.kernel.org, stern@...land.harvard.edu,
	gregkh@...e.de, khali@...ux-fr.org,
	Ashish Kalra <ashish.kalra@...escale.com>,
	Saeed Bishara <saeed@...vell.com>, Mark Lord <liml@....ca>,
	Robert Hancock <hancockr@...w.ca>
Subject: Re: [PATCH 1/2 #upstream] sata_fsl,mv,nv: prepare for NCQ command
 completion update

On 06/25/2010 09:02 AM, Tejun Heo wrote:
> Make the following changes to prepare for NCQ command completion
> update.  Changes made by this patch don't cause any functional
> difference.
>
> * sata_fsl_host_intr(): rename the local variable qc_active to
>    done_mask as that's what it is.
>
> * mv_process_crpb_response(): restructure if clause for easier update.
>
> * nv_adma_interrupt(): drop unnecessary error variable.
>
> * nv_swncq_sdbfis(): drop unnecessary nr_done and return 0 on success.
>    Typo fix.
>
> * nv_swncq_dmafis(): drop unused return value and return void.
>
> * nv_swncq_host_interrupt(): drop unnecessary return value handling.
>
> Signed-off-by: Tejun Heo<tj@...nel.org>
> Cc: Ashish Kalra<ashish.kalra@...escale.com>
> Cc: Saeed Bishara<saeed@...vell.com>
> Cc: Mark Lord<liml@....ca>
> Cc: Robert Hancock<hancockr@...w.ca>
> ---
> So, something like this.  I tested both flavors of sata_nv but don't
> have access to sata_mv or sata_fsl, but the conversion is pretty
> straight forward and failures should be pretty easy to catch.

applied


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