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| author | Paul Martin <paul.martin@codethink.co.uk> | 2015-03-30 17:01:00 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-04-01 17:22:15 +0200 |
| commit | d2a948d2db68bda8780df636cf6390748953793f (patch) | |
| tree | 58b14ab3d0390c9082a3796b69910f16debebe3b /arch/mips/cavium-octeon | |
| parent | 8a5cc923af4298e7d40a434398743c03ef875fb1 (diff) | |
| download | op-kernel-dev-d2a948d2db68bda8780df636cf6390748953793f.zip op-kernel-dev-d2a948d2db68bda8780df636cf6390748953793f.tar.gz | |
MIPS: Octeon: Make octeon-md5 driver endian-agnostic
The octeon crypto co-processor expects values to be big endian.
Wrap the data transfers with cpu_to_be64() and be64_to_cpu()
transformations.
This passes for all the MD5 test vectors in crypto/testmgr.h
Signed-off-by: Paul Martin <paul.martin@codethink.co.uk>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9631/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cavium-octeon')
| -rw-r--r-- | arch/mips/cavium-octeon/crypto/octeon-crypto.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/cavium-octeon/crypto/octeon-crypto.h b/arch/mips/cavium-octeon/crypto/octeon-crypto.h index 3550725..df6912e 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-crypto.h +++ b/arch/mips/cavium-octeon/crypto/octeon-crypto.h @@ -33,7 +33,7 @@ do { \ __asm__ __volatile__ ( \ "dmtc2 %[rt],0x0048+" STR(index) \ : \ - : [rt] "d" (value)); \ + : [rt] "d" (cpu_to_be64(value))); \ } while (0) /* @@ -48,7 +48,7 @@ do { \ : [rt] "=d" (__value) \ : ); \ \ - __value; \ + be64_to_cpu(__value); \ }) /* @@ -59,7 +59,7 @@ do { \ __asm__ __volatile__ ( \ "dmtc2 %[rt],0x0040+" STR(index) \ : \ - : [rt] "d" (value)); \ + : [rt] "d" (cpu_to_be64(value))); \ } while (0) /* @@ -70,7 +70,7 @@ do { \ __asm__ __volatile__ ( \ "dmtc2 %[rt],0x4047" \ : \ - : [rt] "d" (value)); \ + : [rt] "d" (cpu_to_be64(value))); \ } while (0) /* |
