From 685784aaf3cd0e3ff5e36c7ecf6f441cdbf57f73 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Mon, 9 Jul 2007 11:56:42 -0700 Subject: xor: make 'xor_blocks' a library routine for use with async_tx The async_tx api tries to use a dma engine for an operation, but will fall back to an optimized software routine otherwise. Xor support is implemented using the raid5 xor routines. For organizational purposes this routine is moved to a common area. The following fixes are also made: * rename xor_block => xor_blocks, suggested by Adrian Bunk * ensure that xor.o initializes before md.o in the built-in case * checkpatch.pl fixes * mark calibrate_xor_blocks __init, Adrian Bunk Cc: Adrian Bunk Cc: NeilBrown Cc: Herbert Xu Signed-off-by: Dan Williams --- crypto/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'crypto/Makefile') diff --git a/crypto/Makefile b/crypto/Makefile index cce46a1c9dc..68e934b4bee 100644 --- a/crypto/Makefile +++ b/crypto/Makefile @@ -50,3 +50,9 @@ obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o obj-$(CONFIG_CRYPTO_TEST) += tcrypt.o + +# +# generic algorithms and the async_tx api +# +obj-$(CONFIG_XOR_BLOCKS) += xor.o + -- cgit v1.2.3