From: hare@suse.de (Hannes Reinecke)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 13/36] ncr5380: Move static PDMA spin counters to host data
Date: Thu, 30 Oct 2014 08:31:00 +0100 [thread overview]
Message-ID: <5451E934.6010902@suse.de> (raw)
In-Reply-To: <20141027052610.275439151@telegraphics.com.au>
On 10/27/2014 06:26 AM, Finn Thain wrote:
> Static variables from dtc.c and pas16.c should not appear in the core
> NCR5380.c driver. Aside from being a layering issue this worsens the
> divergence between the three core driver variants (atari_NCR5380.c and
> sun3_NCR5380.c don't support PSEUDO_DMA) and it can mean multiple hosts
> share the same counters.
>
> Fix this by making the pseudo DMA spin counters in the core more generic.
> This also avoids the abuse of the {DTC,PAS16}_PUBLIC_RELEASE macros, so
> they can be removed.
>
> oak.c doesn't use PDMA and hence it doesn't use the counters and hence it
> needs no write_info() method. Remove it.
>
> Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare at suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N?rnberg
GF: J. Hawn, J. Guild, F. Imend?rffer, HRB 16746 (AG N?rnberg)
next prev parent reply other threads:[~2014-10-30 7:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20141027052607.105914311@telegraphics.com.au>
2014-10-27 5:26 ` [PATCH v2 04/36] ncr5380: Remove unused macros Finn Thain
2014-10-27 5:26 ` [PATCH v2 08/36] ncr5380: Remove redundant AUTOSENSE macro Finn Thain
2014-10-29 15:57 ` Hannes Reinecke
2014-10-27 5:26 ` [PATCH v2 10/36] ncr5380: Fix SCSI_IRQ_NONE bugs Finn Thain
2014-10-29 16:07 ` Hannes Reinecke
2014-10-27 5:26 ` [PATCH v2 12/36] ncr5380: Cleanup host info() methods Finn Thain
2014-10-29 16:17 ` Hannes Reinecke
2014-10-27 5:26 ` [PATCH v2 13/36] ncr5380: Move static PDMA spin counters to host data Finn Thain
2014-10-30 7:31 ` Hannes Reinecke [this message]
2014-10-27 5:26 ` [PATCH v2 15/36] ncr5380: Remove *_RELEASE macros Finn Thain
2014-10-30 7:36 ` Hannes Reinecke
2014-10-27 5:26 ` [PATCH v2 16/36] ncr5380: Drop legacy scsi.h include Finn Thain
2014-10-30 7:37 ` Hannes Reinecke
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