net/ixgbe: avoid multiple definitions of bool
[dpdk.git] / drivers / net / ixgbe / ixgbe_ethdev.c
index 2c6fd0f..e335187 100644 (file)
@@ -378,6 +378,7 @@ static int ixgbe_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
                                         struct rte_eth_udp_tunnel *udp_tunnel);
 static int ixgbe_filter_restore(struct rte_eth_dev *dev);
 static void ixgbe_l2_tunnel_conf(struct rte_eth_dev *dev);
+static int ixgbe_wait_for_link_up(struct ixgbe_hw *hw);
 
 /*
  * Define VF Stats MACRO for Non "cleared on read" register
@@ -2544,7 +2545,8 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
        struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
        uint32_t intr_vector = 0;
-       int err, link_up = 0, negotiate = 0;
+       int err;
+       bool link_up = false, negotiate = 0;
        uint32_t speed = 0;
        uint32_t allowed_speeds = 0;
        int mask = 0;
@@ -2558,17 +2560,6 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
 
        PMD_INIT_FUNC_TRACE();
 
-       /* IXGBE devices don't support:
-       *    - half duplex (checked afterwards for valid speeds)
-       *    - fixed speed: TODO implement
-       */
-       if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED) {
-               PMD_INIT_LOG(ERR,
-               "Invalid link_speeds for port %u, fix speed not supported",
-                               dev->data->port_id);
-               return -EINVAL;
-       }
-
        /* Stop the link setup handler before resetting the HW. */
        rte_eal_alarm_cancel(ixgbe_dev_setup_link_alarm_handler, dev);
 
@@ -2724,7 +2715,11 @@ ixgbe_dev_start(struct rte_eth_dev *dev)
        }
 
        link_speeds = &dev->data->dev_conf.link_speeds;
-       if (*link_speeds & ~allowed_speeds) {
+
+       /* Ignore autoneg flag bit and check the validity of 
+        * link_speed 
+        */
+       if (((*link_speeds) >> 1) & ~(allowed_speeds >> 1)) {
                PMD_INIT_LOG(ERR, "Invalid link setting");
                goto error;
        }
@@ -2801,6 +2796,11 @@ skip_link_setup:
                            "please call hierarchy_commit() "
                            "before starting the port");
 
+       /* wait for the controller to acquire link */
+       err = ixgbe_wait_for_link_up(hw);
+       if (err)
+               goto error;
+
        /*
         * Update link status right before return, because it may
         * start link configuration process in a separate thread.
@@ -3993,7 +3993,7 @@ ixgbevf_dev_info_get(struct rte_eth_dev *dev,
 
 static int
 ixgbevf_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
-                  int *link_up, int wait_to_complete)
+                  bool *link_up, int wait_to_complete)
 {
        struct ixgbe_adapter *adapter = container_of(hw,
                                                     struct ixgbe_adapter, hw);
@@ -4114,6 +4114,37 @@ ixgbe_dev_setup_link_alarm_handler(void *param)
        intr->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG;
 }
 
+/*
+ * In freebsd environment, nic_uio drivers do not support interrupts,
+ * rte_intr_callback_register() will fail to register interrupts.
+ * We can not make link status to change from down to up by interrupt
+ * callback. So we need to wait for the controller to acquire link
+ * when ports start.
+ * It returns 0 on link up.
+ */
+static int
+ixgbe_wait_for_link_up(struct ixgbe_hw *hw)
+{
+#ifdef RTE_EXEC_ENV_FREEBSD
+       const int nb_iter = 25;
+#else
+       const int nb_iter = 0;
+#endif
+       int err, i;
+       bool link_up = false;
+       uint32_t speed = 0;
+
+       for (i = 0; i < nb_iter; i++) {
+               err = ixgbe_check_link(hw, &speed, &link_up, 0);
+               if (err)
+                       return err;
+               if (link_up)
+                       return 0;
+               msec_delay(200);
+       }
+       return 0;
+}
+
 /* return 0 means link status changed, -1 means not changed */
 int
 ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
@@ -4124,7 +4155,7 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
        ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN;
        struct ixgbe_interrupt *intr =
                IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
-       int link_up;
+       bool link_up;
        int diag;
        int wait = 1;
        u32 esdp_reg;
@@ -4133,7 +4164,8 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
        link.link_status = ETH_LINK_DOWN;
        link.link_speed = ETH_SPEED_NUM_NONE;
        link.link_duplex = ETH_LINK_HALF_DUPLEX;
-       link.link_autoneg = ETH_LINK_AUTONEG;
+       link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+                       ETH_LINK_SPEED_FIXED);
 
        hw->mac.get_link_status = true;
 
@@ -4155,9 +4187,11 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
                return rte_eth_linkstatus_set(dev, &link);
        }
 
-       esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
-       if ((esdp_reg & IXGBE_ESDP_SDP3))
-               link_up = 0;
+       if (ixgbe_get_media_type(hw) == ixgbe_media_type_fiber) {
+               esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP);
+               if ((esdp_reg & IXGBE_ESDP_SDP3))
+                       link_up = 0;
+       }
 
        if (link_up == 0) {
                if (ixgbe_get_media_type(hw) == ixgbe_media_type_fiber) {