[dpdk-dev] [PATCH v2 01/44] bus/vdev: add helper to get vdev from eth dev

[Xia, Chenbo]

Hi Maxime,

> -----Original Message-----
> From: Maxime Coquelin <maxime.coquelin at redhat.com>
> Sent: Wednesday, January 20, 2021 5:24 AM
> To: dev at dpdk.org; Xia, Chenbo <chenbo.xia at intel.com>; olivier.matz at 6wind.com;
> amorenoz at redhat.com; david.marchand at redhat.com
> Cc: Maxime Coquelin <maxime.coquelin at redhat.com>
> Subject: [PATCH v2 01/44] bus/vdev: add helper to get vdev from eth dev

Sorry that I missed the title in v1..

Better use 'ethdev' or 'eth device'here?

Thanks,
Chenbo

> 
> This patch adds an helper macro to get the rte_vdev_device
> pointer from a rte_eth_dev pointer.
> 
> This is similar to RTE_ETH_DEV_TO_PCI().
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> Reviewed-by: Chenbo Xia <chenbo.xia at intel.com>
> Reviewed-by: David Marchand <david.marchand at redhat.com>
> ---
>  drivers/bus/vdev/rte_bus_vdev.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/bus/vdev/rte_bus_vdev.h b/drivers/bus/vdev/rte_bus_vdev.h
> index d14eeb41b0..f99a41f825 100644
> --- a/drivers/bus/vdev/rte_bus_vdev.h
> +++ b/drivers/bus/vdev/rte_bus_vdev.h
> @@ -34,6 +34,8 @@ struct rte_vdev_device {
>  #define RTE_DEV_TO_VDEV_CONST(ptr) \
>  	container_of(ptr, const struct rte_vdev_device, device)
> 
> +#define RTE_ETH_DEV_TO_VDEV(eth_dev)	RTE_DEV_TO_VDEV((eth_dev)->device)
> +
>  static inline const char *
>  rte_vdev_device_name(const struct rte_vdev_device *dev)
>  {
> --
> 2.29.2