[regression fix] really dumb fuckup in sparc64 __csum_partial_copy() changes

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

[regression fix] really dumb fuckup in sparc64 __csum_partial_copy() changes

~0U is -1, not 1

Reported-by: Anatoly Pugachev <matorola@gmail.com>
Tested-by: Anatoly Pugachev <matorola@gmail.com>
Fixes: fdf8bee96f9a "sparc64: propagate the calling convention changes down to __csum_partial_copy_...()"
X-brown-paperbag: yes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Al Viro 5 years ago 6220e48d 4bbf439b

+1 -1

1 changed file

expand all

arch

sparc

lib

csum_copy.S

+1 -1

arch/sparc/lib/csum_copy.S

··· 71 71 FUNC_NAME: /* %o0=src, %o1=dst, %o2=len */ 72 72 LOAD(prefetch, %o0 + 0x000, #n_reads) 73 73 xor %o0, %o1, %g1 74 - mov 1, %o3 74 + mov -1, %o3 75 75 clr %o4 76 76 andcc %g1, 0x3, %g0 77 77 bne,pn %icc, 95f