net/octeontx2: add devargs to lock Rx/Tx contexts

[dpdk.git] / drivers / net / octeontx2 / otx2_ethdev_devargs.c

diff --git a/drivers/net/octeontx2/otx2_ethdev_devargs.c b/drivers/net/octeontx2/otx2_ethdev_devargs.c
index e8ddaa6..d4a85bf 100644 (file)
--- a/drivers/net/octeontx2/otx2_ethdev_devargs.c
+++ b/drivers/net/octeontx2/otx2_ethdev_devargs.c
@@ -126,6 +126,8 @@ parse_switch_header_type(const char *key, const char *value, void *extra_args)
 #define OTX2_FLOW_MAX_PRIORITY "flow_max_priority"
 #define OTX2_SWITCH_HEADER_TYPE "switch_header"
 #define OTX2_RSS_TAG_AS_XOR "tag_as_xor"
+#define OTX2_LOCK_RX_CTX "lock_rx_ctx"
+#define OTX2_LOCK_TX_CTX "lock_tx_ctx"
 
 int
 otx2_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx2_eth_dev *dev)
@@ -136,9 +138,11 @@ otx2_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx2_eth_dev *dev)
        uint16_t switch_header_type = 0;
        uint16_t flow_max_priority = 3;
        uint16_t ipsec_in_max_spi = 1;
-       uint16_t scalar_enable = 0;
        uint16_t rss_tag_as_xor = 0;
+       uint16_t scalar_enable = 0;
        struct rte_kvargs *kvlist;
+       uint16_t lock_rx_ctx = 0;
+       uint16_t lock_tx_ctx = 0;
 
        if (devargs == NULL)
                goto null_devargs;
@@ -163,6 +167,10 @@ otx2_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx2_eth_dev *dev)
                           &parse_switch_header_type, &switch_header_type);
        rte_kvargs_process(kvlist, OTX2_RSS_TAG_AS_XOR,
                           &parse_flag, &rss_tag_as_xor);
+       rte_kvargs_process(kvlist, OTX2_LOCK_RX_CTX,
+                          &parse_flag, &lock_rx_ctx);
+       rte_kvargs_process(kvlist, OTX2_LOCK_TX_CTX,
+                          &parse_flag, &lock_tx_ctx);
        otx2_parse_common_devargs(kvlist);
        rte_kvargs_free(kvlist);
 
@@ -171,6 +179,8 @@ null_devargs:
        dev->scalar_ena = scalar_enable;
        dev->rss_tag_as_xor = rss_tag_as_xor;
        dev->max_sqb_count = sqb_count;
+       dev->lock_rx_ctx = lock_rx_ctx;
+       dev->lock_tx_ctx = lock_tx_ctx;
        dev->rss_info.rss_size = rss_size;
        dev->npc_flow.flow_prealloc_size = flow_prealloc_size;
        dev->npc_flow.flow_max_priority = flow_max_priority;
@@ -190,4 +200,6 @@ RTE_PMD_REGISTER_PARAM_STRING(net_octeontx2,
                              OTX2_FLOW_MAX_PRIORITY "=<1-32>"
                              OTX2_SWITCH_HEADER_TYPE "=<higig2|dsa|chlen90b>"
                              OTX2_RSS_TAG_AS_XOR "=1"
-                             OTX2_NPA_LOCK_MASK "=<1-65535>");
+                             OTX2_NPA_LOCK_MASK "=<1-65535>"
+                             OTX2_LOCK_RX_CTX "=1"
+                             OTX2_LOCK_TX_CTX "=1");