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authorDavid S. Miller <davem@davemloft.net>2011-05-20 12:59:54 -0700
committerDavid S. Miller <davem@davemloft.net>2011-05-20 12:59:54 -0700
commit9fafbd806198eb690c9a9f9fe35a879db93a1b8d (patch)
treea555f39102d51151d7f8461a4f575468cd52f33c /arch/sparc/lib
parentd81f087f1f1c1aacdb4f17224a554237285ddd11 (diff)
parent21dccddf45aae2d9f973696ce06115da0d1012b6 (diff)
downloadop-kernel-dev-9fafbd806198eb690c9a9f9fe35a879db93a1b8d.zip
op-kernel-dev-9fafbd806198eb690c9a9f9fe35a879db93a1b8d.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Diffstat (limited to 'arch/sparc/lib')
-rw-r--r--arch/sparc/lib/checksum_32.S12
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/sparc/lib/checksum_32.S b/arch/sparc/lib/checksum_32.S
index 3632cb3..0084c33 100644
--- a/arch/sparc/lib/checksum_32.S
+++ b/arch/sparc/lib/checksum_32.S
@@ -289,10 +289,16 @@ cc_end_cruft:
/* Also, handle the alignment code out of band. */
cc_dword_align:
- cmp %g1, 6
- bl,a ccte
+ cmp %g1, 16
+ bge 1f
+ srl %g1, 1, %o3
+2: cmp %o3, 0
+ be,a ccte
andcc %g1, 0xf, %o3
- andcc %o0, 0x1, %g0
+ andcc %o3, %o0, %g0 ! Check %o0 only (%o1 has the same last 2 bits)
+ be,a 2b
+ srl %o3, 1, %o3
+1: andcc %o0, 0x1, %g0
bne ccslow
andcc %o0, 0x2, %g0
be 1f
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