On 1/16/2018 7:06 PM, so...@rbbn.com wrote:
> From: Souvik Dey <so...@rbbn.com>
>
> We need to add the pci_dev info to the rte_eth_dev structure
> during the eth_ena_dev_init. Informantions like driver_name
> and numa_node will not be populated otherwise.
stacktrace is like:
eth_ena_pci_probe
rte_eth_dev_pci_generic_probe
rte_eth_dev_pci_allocate
rte_eth_copy_pci_info
eth_ena_dev_init
So, before eth_ena_dev_init() called, rte_eth_copy_pci_info() already should be
called and eth_dev updated with pci_dev info. And you shouldn't need this patch.
Do you observe any missing data in eth_dev?
>
> Signed-off-by: Souvik Dey <so...@rbbn.com>
>
> ---
>
> drivers/net/ena/ena_ethdev.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
> index ac0803d..329cb29 100644
> --- a/drivers/net/ena/ena_ethdev.c
> +++ b/drivers/net/ena/ena_ethdev.c
> @@ -1270,6 +1270,8 @@ static int eth_ena_dev_init(struct rte_eth_dev *eth_dev)
> pci_dev->addr.devid,
> pci_dev->addr.function);
>
> + rte_eth_copy_pci_info(eth_dev, pci_dev);
> +
> adapter->regs = pci_dev->mem_resource[ENA_REGS_BAR].addr;
> adapter->dev_mem_base = pci_dev->mem_resource[ENA_MEM_BAR].addr;
>
>
