net/liquidio: add log

[dpdk.git] / drivers / net / virtio / virtio_user_ethdev.c

diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index fbf9df7..0b226ac 100644 (file)
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -82,26 +82,29 @@ virtio_user_write_dev_config(struct virtio_hw *hw, size_t offset,
                for (i = 0; i < ETHER_ADDR_LEN; ++i)
                        dev->mac_addr[i] = ((const uint8_t *)src)[i];
        else
-               PMD_DRV_LOG(ERR, "not supported offset=%zu, len=%d\n",
+               PMD_DRV_LOG(ERR, "not supported offset=%zu, len=%d",
                            offset, length);
 }
 
 static void
-virtio_user_set_status(struct virtio_hw *hw, uint8_t status)
+virtio_user_reset(struct virtio_hw *hw)
 {
        struct virtio_user_dev *dev = virtio_user_get_dev(hw);
 
-       if (status & VIRTIO_CONFIG_STATUS_DRIVER_OK)
-               virtio_user_start_device(dev);
-       dev->status = status;
+       if (dev->status & VIRTIO_CONFIG_STATUS_DRIVER_OK)
+               virtio_user_stop_device(dev);
 }
 
 static void
-virtio_user_reset(struct virtio_hw *hw)
+virtio_user_set_status(struct virtio_hw *hw, uint8_t status)
 {
        struct virtio_user_dev *dev = virtio_user_get_dev(hw);
 
-       virtio_user_stop_device(dev);
+       if (status & VIRTIO_CONFIG_STATUS_DRIVER_OK)
+               virtio_user_start_device(dev);
+       else if (status == VIRTIO_CONFIG_STATUS_RESET)
+               virtio_user_reset(hw);
+       dev->status = status;
 }
 
 static uint8_t
@@ -209,7 +212,7 @@ virtio_user_notify_queue(struct virtio_hw *hw, struct virtqueue *vq)
        }
 
        if (write(dev->kickfds[vq->vq_queue_index], &buf, sizeof(buf)) < 0)
-               PMD_DRV_LOG(ERR, "failed to kick backend: %s\n",
+               PMD_DRV_LOG(ERR, "failed to kick backend: %s",
                            strerror(errno));
 }
 
@@ -271,6 +274,8 @@ get_integer_arg(const char *key __rte_unused,
        return 0;
 }
 
+static struct rte_vdev_driver virtio_user_driver;
+
 static struct rte_eth_dev *
 virtio_user_eth_dev_alloc(const char *name)
 {
@@ -309,6 +314,7 @@ virtio_user_eth_dev_alloc(const char *name)
        hw->use_simple_rxtx = 0;
        hw->virtio_user_dev = dev;
        data->dev_private = hw;
+       data->drv_name = virtio_user_driver.driver.name;
        data->numa_node = SOCKET_ID_ANY;
        data->kdrv = RTE_KDRV_NONE;
        data->dev_flags = RTE_ETH_DEV_DETACHABLE;
@@ -364,7 +370,7 @@ virtio_user_pmd_probe(const char *name, const char *params)
                        goto end;
                }
        } else {
-               PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio_user\n",
+               PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio_user",
                          VIRTIO_USER_ARG_QUEUE_SIZE);
                goto end;
        }
@@ -455,7 +461,7 @@ virtio_user_pmd_remove(const char *name)
        if (!name)
                return -EINVAL;
 
-       PMD_DRV_LOG(INFO, "Un-Initializing %s\n", name);
+       PMD_DRV_LOG(INFO, "Un-Initializing %s", name);
        eth_dev = rte_eth_dev_allocated(name);
        if (!eth_dev)
                return -ENODEV;