net/dpaa2: add default Rx/Tx configuration

This patch adds default/preferred rx/tx params in dev info,
specially the advertised burst size.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 5f81968..56eb5ec 100644 (file)
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -363,6 +363,10 @@ static int dpaa_eth_dev_info(struct rte_eth_dev *dev,
                                        dev_tx_offloads_nodis;
        dev_info->default_rxportconf.burst_size = DPAA_DEF_RX_BURST_SIZE;
        dev_info->default_txportconf.burst_size = DPAA_DEF_TX_BURST_SIZE;
+       dev_info->default_rxportconf.nb_queues = 1;
+       dev_info->default_txportconf.nb_queues = 1;
+       dev_info->default_txportconf.ring_size = CGR_TX_CGR_THRESH;
+       dev_info->default_rxportconf.ring_size = CGR_RX_PERFQ_THRESH;
 
        return 0;
 }

diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index da06f1f..af9fc21 100644 (file)
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -42,6 +42,7 @@
 
 /* RX queue tail drop threshold (CGR Based) in frame count */
 #define CGR_RX_PERFQ_THRESH 256
+#define CGR_TX_CGR_THRESH 512
 
 /*max mac filter for memac(8) including primary mac addr*/
 #define DPAA_MAX_MAC_FILTER (MEMAC_NUM_OF_PADDRS + 1)

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 4fc550a..9817c93 100644 (file)
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -275,6 +275,15 @@ dpaa2_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
        dev_info->max_vmdq_pools = ETH_16_POOLS;
        dev_info->flow_type_rss_offloads = DPAA2_RSS_OFFLOAD_ALL;
 
+       dev_info->default_rxportconf.burst_size = dpaa2_dqrr_size;
+       /* same is rx size for best perf */
+       dev_info->default_txportconf.burst_size = dpaa2_dqrr_size;
+
+       dev_info->default_rxportconf.nb_queues = 1;
+       dev_info->default_txportconf.nb_queues = 1;
+       dev_info->default_txportconf.ring_size = CONG_ENTER_TX_THRESHOLD;
+       dev_info->default_rxportconf.ring_size = DPAA2_RX_DEFAULT_NBDESC;
+
        return 0;
 }
 

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h
index 31dca8c..2c49a7f 100644 (file)
--- a/drivers/net/dpaa2/dpaa2_ethdev.h
+++ b/drivers/net/dpaa2/dpaa2_ethdev.h
@@ -24,6 +24,8 @@
 #define MAX_TX_QUEUES          16
 #define MAX_DPNI               8
 
+#define DPAA2_RX_DEFAULT_NBDESC 512
+
 /*default tc to be used for ,congestion, distribution etc configuration. */
 #define DPAA2_DEF_TC           0