From: Christoph Hellwig <hch@lst.de>
To: Ondrej Zary <linux@rainbow-software.org>
Cc: Christoph Hellwig <hch@lst.de>,
kbuild test robot <fengguang.wu@intel.com>,
kbuild-all@01.org, linux-scsi@vger.kernel.org,
sparclinux@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>
Subject: Re: [hch-scsi-queue:drivers-for-3.19 174/180] drivers/scsi/wd719x.c:247:2: error: implicit declaration of function 'dma_cache_sync'
Date: Wed, 26 Nov 2014 20:13:09 +0100 [thread overview]
Message-ID: <20141126191309.GA32112@lst.de> (raw)
In-Reply-To: <201411261832.48201.linux@rainbow-software.org>
On Wed, Nov 26, 2014 at 06:32:48PM +0100, Ondrej Zary wrote:
> wd819x should probably depend on VIRT_TO_BUS? But that means it will not work
> on sparc. Is there a way to make it work? I have a sparc machine but haven't
> tested it.
The explanation from Arnd in the other thread makes more sense -
dma_cache_sync only is for non-coherent allocations so we should be
able to remove it entirely. Can you prepare and test a patch to just remove
it for me?
next prev parent reply other threads:[~2014-11-26 19:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <201411252333.lLEJOiQu%fengguang.wu@intel.com>
2014-11-26 10:28 ` [hch-scsi-queue:drivers-for-3.19 174/180] drivers/scsi/wd719x.c:247:2: error: implicit declaration of function 'dma_cache_sync' Christoph Hellwig
2014-11-26 17:32 ` Ondrej Zary
2014-11-26 19:13 ` Christoph Hellwig [this message]
2014-11-26 20:28 ` David Miller
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