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(parent: 81658ad) | patch
sparc64: Use fsrc2 instead of fsrc1 in sparc64 hash crypto drivers.
authorDavid S. Miller <davem@davemloft.net>
Wed, 29 Aug 2012 03:55:19 +0000 (20:55 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 29 Aug 2012 03:55:19 +0000 (20:55 -0700)
commit45dfe237a865368929534ec75fe5f26c151c88d9
treefc79f99fad778fbec978932f9bf7d08e9410102dtree | snapshot
parent81658ad0d92306ceb271994b90cd49ffde10eedacommit | diff
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 <davem@davemloft.net>
arch/sparc/crypto/md5_asm.S diff | blob | history
arch/sparc/crypto/sha1_asm.S diff | blob | history
arch/sparc/crypto/sha256_asm.S diff | blob | history
arch/sparc/crypto/sha512_asm.S diff | blob | history
Domain: System / Uncategorized;