[Intel-wired-lan] [PATCH] ice: fix building withouto XDP

[Maciej Fijalkowski]

On Wed, Jan 03, 2024 at 11:24:45AM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd at arndb.de>
> 
> The newly added function fails to build when struct xsk_cb_desc is
> not defined:
> 
> drivers/net/ethernet/intel/ice/ice_base.c: In function 'ice_xsk_pool_fill_cb':
> drivers/net/ethernet/intel/ice/ice_base.c:525:16: error: variable 'desc' has initializer but incomplete type
> 
> Hide this part in the same #ifdef that controls the structure definition.

Hey Arnd,

this has been fixed by Vladimir:
https://lore.kernel.org/netdev/20231219110205.1289506-1-vladimir.oltean@nxp.com/

in a way that we don't have to wrap driver code with ifdefs.

Thanks!

> 
> Fixes: d68d707dcbbf ("ice: Support XDP hints in AF_XDP ZC mode")
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> ---
>  drivers/net/ethernet/intel/ice/ice_base.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
> index 6e3694145f59..0d1aeb7ca108 100644
> --- a/drivers/net/ethernet/intel/ice/ice_base.c
> +++ b/drivers/net/ethernet/intel/ice/ice_base.c
> @@ -521,6 +521,7 @@ static int ice_setup_rx_ctx(struct ice_rx_ring *ring)
>  
>  static void ice_xsk_pool_fill_cb(struct ice_rx_ring *ring)
>  {
> +#ifdef CONFIG_XDP_SOCKETS
>  	void *ctx_ptr = &ring->pkt_ctx;
>  	struct xsk_cb_desc desc = {};
>  
> @@ -530,6 +531,7 @@ static void ice_xsk_pool_fill_cb(struct ice_rx_ring *ring)
>  		   sizeof(struct xdp_buff);
>  	desc.bytes = sizeof(ctx_ptr);
>  	xsk_pool_fill_cb(ring->xsk_pool, &desc);
> +#endif
>  }
>  
>  /**
> -- 
> 2.39.2
>