From: Benjamin Herrenschmidt Date: Wed, 1 Oct 2008 15:30:04 +0000 (+0000) Subject: powerpc: Fix sysfs pci mmap on 32-bit machines with 64-bit PCI X-Git-Tag: v2.6.28-rc1~569^2~36 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c12d906f4ef690c65e60111375856640f63a545;p=pandora-kernel.git powerpc: Fix sysfs pci mmap on 32-bit machines with 64-bit PCI When manipulating 64-bit PCI addresses, the code would lose the top 32-bit in a couple of places when shifting a pfn due to missing type casting from the 32-bit pfn to a 64-bit resource before the shift. This breaks using newer X servers for example on 440 machines with the PCI bus above 32-bit. Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed