From: Haavard Skinnemoen Date: Mon, 13 Aug 2007 14:24:01 +0000 (+0200) Subject: [AVR32] Define mmiowb() X-Git-Tag: v2.6.23-rc4~129^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cca67164bbdb083df9adb6480822518b0f4b358f;p=pandora-kernel.git [AVR32] Define mmiowb() Add empty definition of mmiowb() since some drivers need it. Uncached writes are strongly ordered on AVR32. They may be delayed if the dcache is busy doing a writeback, but AFAICT that's not what this macro is supposed to deal with, at least on UP systems. We might have to revisit this definition when a SMP-capable AVR32 CPU comes along, depending on how the busses and cache coherency stuff end up being implemented. Signed-off-by: Haavard Skinnemoen --- Reading git-diff-tree failed