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3 Commits (ff753308d2f70f210ba468492cd9a01274d9d7ce)

Author SHA1 Message Date
Michael Hennerich aa9c33b496 Blackfin arch: Faster Implementation of csum_tcpudp_nofold() 
Avoid conditional branch instructions during carry bit additions.
Special thanks to Bernd.
Simplify: Use ((len + proto) << 8) like every other __LITTLE_ENDIAN__ machine

Cc: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
 2009-02-04 16:49:45 +08:00
Bernd Schmidt b13120d23b Blackfin arch: fix bug - crashes in tcp_v4_send_reset 
Michael says that some bugs are crashes in tcp_v4_send_reset.
There's a missing clobber of "CC" in our checksum assembly
statement; fixing this makes the generated code look much saner.

Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
 2009-01-07 23:14:39 +08:00
Bryan Wu 639f657145 Blackfin arch: move include/asm-blackfin header files to arch/blackfin 
Signed-off-by: Bryan Wu <cooloney@kernel.org>
 2008-08-27 10:51:02 +08:00