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(parent: ed31348) | patch
x86: provide readq()/writeq() on 32-bit too
authorHitoshi Mitake <h.mitake@gmail.com>
Sun, 30 Nov 2008 08:16:04 +0000 (17:16 +0900)
committerIngo Molnar <mingo@elte.hu>
Sun, 30 Nov 2008 08:38:16 +0000 (09:38 +0100)
commit2c5643b1c5c7fbb13f340d4c58944d9642f41796
treeeebc120df983af518438675cf5c229c6f58c8c3btree | snapshot (tar.gz zip)
parented313489badef16d700f5a3be50e8fd8f8294bc8commit | diff
x86: provide readq()/writeq() on 32-bit too

Impact: add new API for drivers

Add implementation of readq/writeq to x86_32, and add config value to
the x86 architecture to determine existence of readq/writeq.

Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/Kconfig diff | blob | blame | history
arch/x86/include/asm/io.h diff | blob | blame | history