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crypto: testmgr - avoid DMA mapping from text, rodata, stack

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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>
This commit is contained in:
Horia Geanta
2014-07-23 11:59:38 +03:00
committed by Herbert Xu
parent 126ae9adc1
commit 29b77e5dd8
2 changed files with 50 additions and 9 deletions
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2
crypto/testmgr.h
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@@ -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 {