net: add macro for MAC address print

[dpdk.git] / drivers / net / i40e / i40e_ethdev_vf.c

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index ad80aa1..dcc2b64 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -867,7 +867,7 @@ i40evf_add_mac_addr(struct rte_eth_dev *dev,
        int err;
 
        if (rte_is_zero_ether_addr(addr)) {
-               PMD_DRV_LOG(ERR, "Invalid mac:%x:%x:%x:%x:%x:%x",
+               PMD_DRV_LOG(ERR, "Invalid mac:" RTE_ETHER_ADDR_PRT_FMT,
                            addr->addr_bytes[0], addr->addr_bytes[1],
                            addr->addr_bytes[2], addr->addr_bytes[3],
                            addr->addr_bytes[4], addr->addr_bytes[5]);
@@ -1213,7 +1213,6 @@ i40evf_check_vf_reset_done(struct rte_eth_dev *dev)
        if (i >= MAX_RESET_WAIT_CNT)
                return -1;
 
-       vf->vf_reset = false;
        vf->pend_msg &= ~PFMSG_RESET_IMPENDING;
 
        return 0;
@@ -1237,7 +1236,7 @@ i40evf_reset_vf(struct rte_eth_dev *dev)
          * it to ACTIVE. In this duration, vf may not catch the moment that
          * COMPLETE is set. So, for vf, we'll try to wait a long time.
          */
-       rte_delay_ms(200);
+       rte_delay_ms(500);
 
        ret = i40evf_check_vf_reset_done(dev);
        if (ret) {
@@ -1392,6 +1391,7 @@ i40evf_handle_pf_event(struct rte_eth_dev *dev, uint8_t *msg,
        switch (pf_msg->event) {
        case VIRTCHNL_EVENT_RESET_IMPENDING:
                PMD_DRV_LOG(DEBUG, "VIRTCHNL_EVENT_RESET_IMPENDING event");
+               vf->vf_reset = true;
                rte_eth_dev_callback_process(dev,
                                RTE_ETH_EVENT_INTR_RESET, NULL);
                break;
@@ -1660,7 +1660,6 @@ static int
 i40evf_driver_selected(struct rte_devargs *devargs)
 {
        struct rte_kvargs *kvlist;
-       const char *key = "driver";
        int ret = 0;
 
        if (devargs == NULL)
@@ -1670,13 +1669,13 @@ i40evf_driver_selected(struct rte_devargs *devargs)
        if (kvlist == NULL)
                return 0;
 
-       if (!rte_kvargs_count(kvlist, key))
+       if (!rte_kvargs_count(kvlist, RTE_DEVARGS_KEY_DRIVER))
                goto exit;
 
        /* i40evf driver selected when there's a key-value pair:
         * driver=i40evf
         */
-       if (rte_kvargs_process(kvlist, key,
+       if (rte_kvargs_process(kvlist, RTE_DEVARGS_KEY_DRIVER,
                               i40evf_check_driver_handler, NULL) < 0)
                goto exit;
 
@@ -2131,7 +2130,7 @@ i40evf_add_del_all_mac_addr(struct rte_eth_dev *dev, bool add)
                        list->list[j].type = (j == 0 ?
                                              VIRTCHNL_ETHER_ADDR_PRIMARY :
                                              VIRTCHNL_ETHER_ADDR_EXTRA);
-                       PMD_DRV_LOG(DEBUG, "add/rm mac:%x:%x:%x:%x:%x:%x",
+                       PMD_DRV_LOG(DEBUG, "add/rm mac:" RTE_ETHER_ADDR_PRT_FMT,
                                    addr->addr_bytes[0], addr->addr_bytes[1],
                                    addr->addr_bytes[2], addr->addr_bytes[3],
                                    addr->addr_bytes[4], addr->addr_bytes[5]);
@@ -2468,6 +2467,7 @@ i40evf_dev_close(struct rte_eth_dev *dev)
 {
        struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+       struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
        int ret;
 
        if (rte_eal_process_type() != RTE_PROC_PRIMARY)
@@ -2490,6 +2490,16 @@ i40evf_dev_close(struct rte_eth_dev *dev)
        i40e_shutdown_adminq(hw);
        i40evf_disable_irq0(hw);
 
+       /*
+        * If the VF is reset via VFLR, the device will be knocked out of bus
+        * master mode, and the driver will fail to recover from the reset. Fix
+        * this by enabling bus mastering after every reset. In a non-VFLR case,
+        * the bus master bit will not be disabled, and this call will have no
+        * effect.
+        */
+       if (vf->vf_reset && !rte_pci_set_bus_master(pci_dev, true))
+               vf->vf_reset = false;
+
        rte_free(vf->vf_res);
        vf->vf_res = NULL;
        rte_free(vf->aq_resp);
@@ -2939,7 +2949,7 @@ i40evf_add_del_mc_addr_list(struct rte_eth_dev *dev,
 
        for (i = 0; i < mc_addrs_num; i++) {
                if (!I40E_IS_MULTICAST(mc_addrs[i].addr_bytes)) {
-                       PMD_DRV_LOG(ERR, "Invalid mac:%x:%x:%x:%x:%x:%x",
+                       PMD_DRV_LOG(ERR, "Invalid mac:" RTE_ETHER_ADDR_PRT_FMT,
                                    mc_addrs[i].addr_bytes[0],
                                    mc_addrs[i].addr_bytes[1],
                                    mc_addrs[i].addr_bytes[2],