[dpdk-dev] [PATCH v5 3/9] net/dpaa2: add default values for Rx params in info
Hemant Agrawal
hemant.agrawal at nxp.com
Fri May 8 14:59:28 CEST 2020
This patch adds default/preferred rx/tx params in dev info,
specially the advertised burst size.
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
drivers/net/dpaa/dpaa_ethdev.c | 4 ++++
drivers/net/dpaa/dpaa_ethdev.h | 1 +
drivers/net/dpaa2/dpaa2_ethdev.c | 9 +++++++++
drivers/net/dpaa2/dpaa2_ethdev.h | 2 ++
4 files changed, 16 insertions(+)
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 5f81968d80..56eb5ec47c 100644
--- 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 da06f1faa1..af9fc2105d 100644
--- 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 4fc550a885..9817c9324b 100644
--- 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 31dca8c7b6..2c49a7f01f 100644
--- 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
--
2.17.1
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