[dpdk-dev] [PATCH 1/2] Clear eth_dev->data in rte_eth_dev_allocate()
Ferruh Yigit
ferruh.yigit at intel.com
Thu Nov 17 17:05:05 CET 2016
On 11/17/2016 2:24 PM, Jan Blunck wrote:
> Lets clear the eth_dev->data when allocating a new rte_eth_dev so that
> drivers only need to set non-zero values.
>
> Signed-off-by: Jan Blunck <jblunck at infradead.org>
> ---
> drivers/net/mlx4/mlx4.c | 1 -
> drivers/net/mlx5/mlx5.c | 1 -
> lib/librte_ether/rte_ethdev.c | 2 +-
+ drivers/net/bonding/rte_eth_bond_api.c ?
- eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
-
...
- eth_dev->data->dev_started = 0;
- eth_dev->data->promiscuous = 0;
- eth_dev->data->scattered_rx = 0;
- eth_dev->data->all_multicast = 0;
-
+ drivers/net/mpipe/mpipe_tilegx.c ?
- eth_dev->data->dev_flags = 0;
<...>
> @@ -212,6 +212,7 @@ rte_eth_dev_allocate(const char *name)
>
> eth_dev = &rte_eth_devices[port_id];
> eth_dev->data = &rte_eth_dev_data[port_id];
> + memset(eth_dev->data, 0, sizeof(*eth_dev->data));
> snprintf(eth_dev->data->name, sizeof(eth_dev->data->name), "%s", name);
> eth_dev->data->port_id = port_id;
> eth_dev->attached = DEV_ATTACHED;
> @@ -259,7 +260,6 @@ rte_eth_dev_pci_probe(struct rte_pci_driver *pci_drv,
> }
> eth_dev->pci_dev = pci_dev;
> eth_dev->driver = eth_drv;
> - eth_dev->data->rx_mbuf_alloc_failed = 0;
>
> /* init user callbacks */
> TAILQ_INIT(&(eth_dev->link_intr_cbs));
>
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