From 45dfe237a865368929534ec75fe5f26c151c88d9 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 28 Aug 2012 20:55:19 -0700 Subject: sparc64: Use fsrc2 instead of fsrc1 in sparc64 hash crypto drivers. On SPARC-T4 fsrc2 has 1 cycle of latency, whereas fsrc1 has 11 cycles. True story. Signed-off-by: David S. Miller --- arch/sparc/crypto/md5_asm.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sparc/crypto/md5_asm.S') diff --git a/arch/sparc/crypto/md5_asm.S b/arch/sparc/crypto/md5_asm.S index 220b73baa551..ff90903180eb 100644 --- a/arch/sparc/crypto/md5_asm.S +++ b/arch/sparc/crypto/md5_asm.S @@ -62,7 +62,7 @@ ENTRY(md5_sparc64_transform) .word 0x81b02800 subcc %o2, 1, %o2 - fsrc1 %f26, %f10 + fsrc2 %f26, %f10 bne,pt %xcc, 1b add %o1, 0x40, %o1 -- cgit v1.2.3