From: Alex Williamson Date: Mon, 30 Nov 2009 21:51:44 +0000 (-0700) Subject: PCI: Always set prefetchable base/limit upper32 registers X-Git-Tag: v2.6.33-rc1~321^2~17 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59353ea30e65ab3ae181d6175e3212e1361c3787;p=pandora-kernel.git PCI: Always set prefetchable base/limit upper32 registers Prior to 1f82de10 we always initialized the upper 32bits of the prefetchable memory window, regardless of the address range used. Now we only touch it for a >32bit address, which means the upper32 registers remain whatever the BIOS initialized them too. It's valid for the BIOS to set the upper32 base/limit to 0xffffffff/0x00000000, which makes us program prefetchable ranges like 0xffffffffabc00000 - 0x00000000abc00000 Revert the chunk of 1f82de10 that made this conditional so we always write the upper32 registers and remove now unused pref_mem64 variable. Signed-off-by: Alex Williamson Signed-off-by: Jesse Barnes --- Reading git-diff-tree failed