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| author | LEROY Christophe <christophe.leroy@c-s.fr> | 2017-10-06 13:04:39 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-12-13 03:23:11 (GMT) |
| commit | 4be918318e4bf61006558243fdd92d447155052e (patch) | |
| tree | 67a487701e4f2cc525d838b436d8f852421e3118 /Documentation/DMA-API-HOWTO.txt | |
| parent | b557de50eff1274ff922038a134cd4684f77f89a (diff) | |
| download | linux-4be918318e4bf61006558243fdd92d447155052e.tar.xz | |
crypto: talitos - fix AEAD for sha224 on non sha224 capable chips
sha224 AEAD test fails with:
[ 2.803125] talitos ff020000.crypto: DEUISR 0x00000000_00000000
[ 2.808743] talitos ff020000.crypto: MDEUISR 0x80100000_00000000
[ 2.814678] talitos ff020000.crypto: DESCBUF 0x20731f21_00000018
[ 2.820616] talitos ff020000.crypto: DESCBUF 0x0628d64c_00000010
[ 2.826554] talitos ff020000.crypto: DESCBUF 0x0631005c_00000018
[ 2.832492] talitos ff020000.crypto: DESCBUF 0x0628d664_00000008
[ 2.838430] talitos ff020000.crypto: DESCBUF 0x061b13a0_00000080
[ 2.844369] talitos ff020000.crypto: DESCBUF 0x0631006c_00000080
[ 2.850307] talitos ff020000.crypto: DESCBUF 0x0631006c_00000018
[ 2.856245] talitos ff020000.crypto: DESCBUF 0x063100ec_00000000
[ 2.884972] talitos ff020000.crypto: failed to reset channel 0
[ 2.890503] talitos ff020000.crypto: done overflow, internal time out, or rngu error: ISR 0x20000000_00020000
[ 2.900652] alg: aead: encryption failed on test 1 for authenc-hmac-sha224-cbc-3des-talitos: ret=22
This is due to SHA224 not being supported by the HW. Allthough for
hash we are able to init the hash context by SW, it is not
possible for AEAD. Therefore SHA224 AEAD has to be deactivated.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
(cherry picked from commit 6cda075aff67a1b9b5ba1b2818091dc939643b6c)
Diffstat (limited to 'Documentation/DMA-API-HOWTO.txt')
0 files changed, 0 insertions, 0 deletions