linux-kernel - Re: [PATCH 06/22] ncr5380: Remove PSEUDO

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Message-ID: <56E66809.7090100@suse.de>
Date:	Mon, 14 Mar 2016 08:28:09 +0100
From:	Hannes Reinecke <hare@...e.de>
To:	Finn Thain <fthain@...egraphics.com.au>,
	"James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Michael Schmitz <schmitzmic@...il.com>,
	linux-m68k@...r.kernel.org, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org
Cc:	Ondrej Zary <linux@...nbow-software.org>,
	Sam Creasey <sammy@...my.net>
Subject: Re: [PATCH 06/22] ncr5380: Remove PSEUDO_DMA macro

On 03/14/2016 05:27 AM, Finn Thain wrote:
> For those wrapper drivers which only implement Programmed IO, have
> NCR5380_dma_xfer_len() evaluate to zero. That allows PDMA to be easily
> disabled at run-time and so the PSEUDO_DMA macro is no longer needed.
> 
> Also remove the spin counters used for debugging pseudo DMA drivers.
> 
> Signed-off-by: Finn Thain <fthain@...egraphics.com.au>
> 
> ---
>  drivers/scsi/NCR5380.c      |   32 +-------------------------------
>  drivers/scsi/NCR5380.h      |    4 ----
>  drivers/scsi/arm/cumana_1.c |    2 --
>  drivers/scsi/arm/oak.c      |    3 +--
>  drivers/scsi/dmx3191d.c     |    4 ++++
>  drivers/scsi/dtc.c          |    7 -------
>  drivers/scsi/dtc.h          |    2 --
>  drivers/scsi/g_NCR5380.c    |    1 -
>  drivers/scsi/g_NCR5380.h    |    1 -
>  drivers/scsi/mac_scsi.c     |   10 ----------
>  drivers/scsi/pas16.c        |   10 ----------
>  drivers/scsi/pas16.h        |    2 --
>  drivers/scsi/t128.c         |    4 ----
>  drivers/scsi/t128.h         |    2 --
>  14 files changed, 6 insertions(+), 78 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@...e.de			               +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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