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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-18 14:25:55 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-19 14:16:31 +0800 |
| commit | 87e51b072485f519c6ef077f60f4b837677202cc (patch) | |
| tree | 5d27889b7d5daa128a2a05f051236882edba9ada /drivers/crypto/caam | |
| parent | f5d8660acb9623470adcef426c6ff7b07cbe4b74 (diff) | |
| download | linux-stable-87e51b072485f519c6ef077f60f4b837677202cc.tar.gz linux-stable-87e51b072485f519c6ef077f60f4b837677202cc.tar.bz2 linux-stable-87e51b072485f519c6ef077f60f4b837677202cc.zip | |
crypto: caam - Reintroduce DESC_MAX_USED_BYTES
I incorrectly removed DESC_MAX_USED_BYTES when enlarging the size
of the shared descriptor buffers, thus making it four times larger
than what is necessary. This patch restores the division by four
calculation.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam')
| -rw-r--r-- | drivers/crypto/caam/caamalg.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index f206521d7525..789c385f2e47 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -100,7 +100,8 @@ #define DESC_ABLKCIPHER_DEC_LEN (DESC_ABLKCIPHER_BASE + \ 15 * CAAM_CMD_SZ) -#define DESC_MAX_USED_LEN (CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN) +#define DESC_MAX_USED_BYTES (CAAM_DESC_BYTES_MAX - DESC_JOB_IO_LEN) +#define DESC_MAX_USED_LEN (DESC_MAX_USED_BYTES / CAAM_CMD_SZ) #ifdef DEBUG /* for print_hex_dumps with line references */ |