From: Roland Dreier <rolandd@cisco.com>
Date: Fri, 15 Dec 2006 21:57:26 +0000 (-0800)
Subject: IB: Fix ib_dma_alloc_coherent() wrapper
X-Git-Tag: v2.6.20-rc2~122^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c59a3da1342ff456e5123361739bc331446cda21;p=pandora-kernel.git

IB: Fix ib_dma_alloc_coherent() wrapper

The ib_dma_alloc_coherent() wrapper uses a u64* for the dma_handle
parameter, unlike dma_alloc_coherent, which uses dma_addr_t*.  This
means that we need a temporary variable to handle the case when
ib_dma_alloc_coherent() just falls through directly to
dma_alloc_coherent() on architectures where sizeof u64 != sizeof
dma_addr_t.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
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