From: Kevin Hilman <khilman-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public•gmane.org>
To: Sekhar Nori <nsekhar-l0cyMroinI0@public•gmane.org>
Cc: srk-l0cyMroinI0@public•gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
davinci-linux-open-source-VycZQUHpC/PFrsHnngEfi1aTQe2KTcn/@public.gmane.org
Subject: Re: [PATCH] net: davinci emac: use dma_{map, unmap}_single API for cache coherency
Date: Thu, 11 Mar 2010 14:56:01 -0800 [thread overview]
Message-ID: <87eijqbh8e.fsf@deeprootsystems.com> (raw)
In-Reply-To: <1268133637-23399-1-git-send-email-nsekhar-l0cyMroinI0@public.gmane.org> (Sekhar Nori's message of "Tue\, 9 Mar 2010 16\:50\:37 +0530")
Sekhar Nori <nsekhar-l0cyMroinI0@public•gmane.org> writes:
> The davinci emac driver uses some ARM specific DMA APIs
> for cache coherency which have been removed from kernel
> with the 2.6.34 merge.
>
> Modify the driver to use the dma_{map, unmap}_single() APIs
> defined in dma-mapping.h
>
> Without this fix, the driver fails to compile on Linus's
> tree.
>
> Tested on DM365 and OMAP-L138 EVMs.
>
> Signed-off-by: Sekhar Nori <nsekhar-l0cyMroinI0@public•gmane.org>
Acked-by: Kevin Hilman <khilman-1D3HCaltpLuhEniVeURVKkEOCMrvLtNR@public•gmane.org>
Verified that this is compiling/running again with v2.6.34-rc1.
Kevin
next prev parent reply other threads:[~2010-03-11 22:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-09 11:20 [PATCH] net: davinci emac: use dma_{map, unmap}_single API for cache coherency Sekhar Nori
[not found] ` <1268133637-23399-1-git-send-email-nsekhar-l0cyMroinI0@public.gmane.org>
2010-03-11 22:56 ` Kevin Hilman [this message]
2010-03-15 22:47 ` David Miller
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