[dpdk-dev] [PATCH v2 14/15] ethdev: Support VFs on the different PCI domains

Ferruh Yigit ferruh.yigit at intel.com
Mon Oct 10 12:19:29 CEST 2016


Hi Kamil,

On 9/30/2016 1:05 PM, Kamil Rytarowski wrote:
> It's possible to have the same numbers for bus, device id and function,
> therefore we need to differentiate on domain.
> 
> This enables DPDK with multiple VFs on ThunderX 2-socket hardware.
> 
> Signed-off-by: Maciej Czekaj <maciej.czekaj at caviumnetworks.com>
> Signed-off-by: Kamil Rytarowski <kamil.rytarowski at caviumnetworks.com>
> Signed-off-by: Zyta Szpak <zyta.szpak at semihalf.com>
> Signed-off-by: Slawomir Rosek <slawomir.rosek at semihalf.com>
> Signed-off-by: Radoslaw Biernacki <rad at semihalf.com>
> Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
> ---
>  lib/librte_ether/rte_ethdev.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
> index 382c959..01d5fb0 100644
> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -225,7 +225,7 @@ rte_eth_dev_create_unique_device_name(char *name, size_t size,
>  {
>  	int ret;
>  
> -	ret = snprintf(name, size, "%d:%d.%d",
> +	ret = snprintf(name, size, "%d:%d:%d.%d", pci_dev->addr.domain,
>  			pci_dev->addr.bus, pci_dev->addr.devid,
>  			pci_dev->addr.function);
>  	if (ret < 0)
> 

Is it possible to separate this patch from patchset, this is a ethdev
patch and it seems not directly related to the rest of the patchset?

Thanks,
ferruh


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