From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Tue, 18 Jan 2011 13:30:33 +0000 (+0000)
Subject: ARM: v6k: DMA_CACHE_RWFO isn't appropriate for non-v6k CPUs
X-Git-Tag: v2.6.39-rc1~463^2~1^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3bc28c8edc4f5f78d9ec23fb0f20df29b7b3a072;p=pandora-kernel.git

ARM: v6k: DMA_CACHE_RWFO isn't appropriate for non-v6k CPUs

Limit DMA_CACHE_RWFO to only v6k SMP CPUs - V6 CPUs aren't SMP capable,
so the read/write for ownership work-around doesn't apply to them.

Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Sourav Poddar <sourav.poddar@ti.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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