From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Fri, 8 Jul 2011 20:26:59 +0000 (+0100)
Subject: ARM: dma: replace ISA_DMA_THRESHOLD with a variable
X-Git-Tag: v3.1-rc1~258^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=022ae537b23cb14a391565e9ad9e9945f4b17138;p=pandora-kernel.git

ARM: dma: replace ISA_DMA_THRESHOLD with a variable

ISA_DMA_THRESHOLD has been unused by non-arch code, so lets now get
rid of it from ARM by replacing it with arm_dma_zone_mask.  Move
dma_supported() and dma_set_mask() out of line, and have
dma_supported() check this new variable instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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