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authorAndres Salomon <dilinger@queued.net>2008-05-07 13:07:37 -0700
committerIngo Molnar <mingo@elte.hu>2008-05-08 15:43:50 +0200
commit547acec7ecc32b14c2740de3f32ce7d1b36a0f69 (patch)
treec51565daaff629d6cdb1e8ddd5eb02158b59f6ec /include/asm-x86
parentac44cc96fbc8f44c056fa37573e8447eec512b10 (diff)
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x86: GEODE: cache results from geode_has_vsa2() and uninline
This moves geode_has_vsa2 into a .c file, caches the result we get from the VSA virtual registers, and causes the function to no longer be inline. [akpm@linux-foundation.org: cleanup] Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/geode.h11
1 files changed, 1 insertions, 10 deletions
diff --git a/include/asm-x86/geode.h b/include/asm-x86/geode.h
index 7154dc4..8a53bc8 100644
--- a/include/asm-x86/geode.h
+++ b/include/asm-x86/geode.h
@@ -185,16 +185,7 @@ static inline int is_geode(void)
return (is_geode_gx() || is_geode_lx());
}
-/*
- * The VSA has virtual registers that we can query for a signature.
- */
-static inline int geode_has_vsa2(void)
-{
- outw(VSA_VR_UNLOCK, VSA_VRC_INDEX);
- outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX);
-
- return (inw(VSA_VRC_DATA) == VSA_SIG);
-}
+extern int geode_has_vsa2(void);
/* MFGPTs */
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