From: David Woodhouse Date: Tue, 10 Aug 2010 00:38:53 +0000 (+0100) Subject: intel-iommu: Fix 32-bit build warning with __cmpxchg() X-Git-Tag: v2.6.36-rc1~2^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a8bd481bfba30515b54368d90a915db3faf302f;p=pandora-kernel.git intel-iommu: Fix 32-bit build warning with __cmpxchg() drivers/pci/intel-iommu.c: In function 'dma_pte_addr': drivers/pci/intel-iommu.c:239: warning: passing argument 1 of '__cmpxchg64' from incompatible pointer type It seems that __cmpxchg64() now cares about the type of its pointer argument, so give it a (uint64_t *) instead of a pointer to a structure which contains only that. Signed-off-by: David Woodhouse --- Reading git-diff-tree failed