Commit 302f7aa6 authored by paul luse's avatar paul luse Committed by Tomasz Zawadzki
Browse files

module/crypto: increase the number of queue pairs for AESNI_MB 



Default was 8 which meant max of 8 bdevs.  Bump it up to 64.

Fixes issue #1232

Signed-off-by: default avatarpaul luse <paul.e.luse@intel.com>
Change-Id: I966e90de5c27910df0e4da0d1062d9d1665f8de6
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1063


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
parent 0ebd0dce

module/bdev/crypto/vbdev_crypto.c

+4 −1
Original line number Diff line number Diff line
@@ -131,6 +131,7 @@ uint8_t g_number_of_claimed_volumes = 0; 
#define AES_CBC_IV_LENGTH	16

#define AES_CBC_KEY_LENGTH	16

#define AES_XTS_KEY_LENGTH	16	/* XTS uses 2 keys, each of this size. */

#define AESNI_MB_NUM_QP		64



/* Common for suported devices. */

#define IV_OFFSET            (sizeof(struct rte_crypto_op) + \
@@ -374,6 +375,7 @@ vbdev_crypto_init_crypto_drivers(void) 
	struct device_qp *dev_qp;

	unsigned int max_sess_size = 0, sess_size;

	uint16_t num_lcores = rte_lcore_count();

	char aesni_args[32];



	/* Only the first call, via RPC or module init should init the crypto drivers. */

	if (g_session_mp != NULL) {
@@ -381,7 +383,8 @@ vbdev_crypto_init_crypto_drivers(void) 
	}



	/* We always init AESNI_MB */

	rc = rte_vdev_init(AESNI_MB, NULL);

	snprintf(aesni_args, sizeof(aesni_args), "max_nb_queue_pairs=%d", AESNI_MB_NUM_QP);

	rc = rte_vdev_init(AESNI_MB, aesni_args);

	if (rc) {

		SPDK_ERRLOG("error creating virtual PMD %s\n", AESNI_MB);

		return -EINVAL;