[HIFN]: Fix max queue length value
authorPatrick McHardy <kaber@trash.net>
Wed, 7 May 2008 14:36:17 +0000 (22:36 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 10 Jul 2008 12:35:12 +0000 (20:35 +0800)
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>
drivers/crypto/hifn_795x.c

index a4b1cea59ae65630ab64c9a66d1888ab76ca52ab..d6f042370d45547619c24c123000acc5b33132a1 100644 (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