[HIFN]: Fix max queue length value

All but the last element of the command and result descriptor rings can be
used for crypto requests, fix HIFN_QUEUE_LENGTH.
    
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Patrick McHardy 2008-05-07 22:36:17 +08:00 committed by Herbert Xu
parent 4b804b53ef
commit 6cd3d674dd

View file

@ -371,7 +371,7 @@ static atomic_t hifn_dev_number;
#define HIFN_D_DST_DALIGN 4
#define HIFN_QUEUE_LENGTH HIFN_D_CMD_RSIZE-5
#define HIFN_QUEUE_LENGTH HIFN_D_CMD_RSIZE-1
#define AES_MIN_KEY_SIZE 16
#define AES_MAX_KEY_SIZE 32