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| author | Horia Geanta <horia.geanta@freescale.com> | 2014-07-23 10:59:38 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-07-23 15:28:40 +0200 |
| commit | 29b77e5dd88e1b920e3e65681f0e7b961ebbdeb8 (patch) | |
| tree | da212d3ff05961e7728f9cfc78f40e0fa4abab93 /crypto/testmgr.h | |
| parent | crypto: ccp - Base AXI DMA cache settings on device tree (diff) | |
| download | linux-29b77e5dd88e1b920e3e65681f0e7b961ebbdeb8.tar.xz linux-29b77e5dd88e1b920e3e65681f0e7b961ebbdeb8.zip | |
crypto: testmgr - avoid DMA mapping from text, rodata, stack
With DMA_API_DEBUG set, following warnings are emitted
(tested on CAAM accelerator):
DMA-API: device driver maps memory from kernel text or rodata
DMA-API: device driver maps memory from stack
and the culprits are:
-key in __test_aead and __test_hash
-result in __test_hash
MAX_KEYLEN is changed to accommodate maximum key length from
existing test vectors in crypto/testmgr.h (131 bytes) and rounded.
Signed-off-by: Horia Geanta <horia.geanta@freescale.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/testmgr.h')
| -rw-r--r-- | crypto/testmgr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/testmgr.h b/crypto/testmgr.h index 4bb607189b8d..46df9e88bbf3 100644 --- a/crypto/testmgr.h +++ b/crypto/testmgr.h @@ -32,7 +32,7 @@ #define MAX_DIGEST_SIZE 64 #define MAX_TAP 8 -#define MAX_KEYLEN 56 +#define MAX_KEYLEN 160 #define MAX_IVLEN 32 struct hash_testvec { |