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| author |   Horia Geantă <horia.geanta@nxp.com> | 2018-12-21 14:47:46 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-01-10 21:37:31 +0800 |
| commit | 2dd3fde41bf3dc68e38de23da87e72a07719b708 (patch) | |
| tree | 15a68d8de0dfa57a3db654230c26a4683e41d752 /drivers/crypto/caam/error.h | |
| parent | crypto: caam - fix zero-length buffer DMA mapping (diff) | |
| download | linux-dev-2dd3fde41bf3dc68e38de23da87e72a07719b708.tar.xz linux-dev-2dd3fde41bf3dc68e38de23da87e72a07719b708.zip | |
crypto: caam - fix SHA support detection
The addition of Chacha20 + Poly1305 authenc support inadvertently broke
detection of algorithms supported by MDHA (Message Digest Hardware
Accelerator), fix it.
Fixes: d6bbd4eea243 ("crypto: caam/jr - add support for Chacha20 + Poly1305")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | drivers/crypto/caam/error.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/crypto/caam/error.h b/drivers/crypto/caam/error.h index 67ea94079837..8c6b83e02a70 100644 --- a/drivers/crypto/caam/error.h +++ b/drivers/crypto/caam/error.h @@ -7,6 +7,9 @@ #ifndef CAAM_ERROR_H #define CAAM_ERROR_H + +#include "desc.h" + #define CAAM_ERROR_STR_MAX 302 void caam_strstatus(struct device *dev, u32 status, bool qi_v2); @@ -17,4 +20,10 @@ void caam_strstatus(struct device *dev, u32 status, bool qi_v2); void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type, int rowsize, int groupsize, struct scatterlist *sg, size_t tlen, bool ascii); + +static inline bool is_mdha(u32 algtype) +{ + return (algtype & OP_ALG_ALGSEL_MASK & ~OP_ALG_ALGSEL_SUBMASK) == + OP_ALG_CHA_MDHA; +} #endif /* CAAM_ERROR_H */ |