sparc: Minor tweaks to Niagara page copy/clear.
[ Upstream commit e95ade083939dcb4b0c51c1a2c8504ea9ef3d6ef ]
Don't use floating point on Niagara2, use the traditional
plain Niagara code instead.
Unroll Niagara loops to 128 bytes for copy, and 256 bytes
for clear.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index f610588..0cbab31 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -559,7 +559,7 @@
nop
call niagara_patch_bzero
nop
- call niagara2_patch_pageops
+ call niagara_patch_pageops
nop
ba,a,pt %xcc, 80f