RE: [PATCH] net/ice: fix initialization with 8 ports

["Rybalchenko, Kirill" <kirill.rybalchenko@intel.com>]

> -----Original Message-----
> From: Bruce Richardson <bruce.richardson@intel.com>
> Sent: Tuesday 30 September 2025 15:29
> To: dev@dpdk.org
> Cc: Richardson, Bruce <bruce.richardson@intel.com>
> Subject: [PATCH] net/ice: fix initialization with 8 ports
> 
> When initializing an 8-port device, the ACL configuration
> failed with the adminq returning an ENOMEM status from the
> sixth port onwards. Fix this issue by halving the depth, and
> therefore the space required, when using a device with >4 PFs.
> 
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> ---

Acked-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>

>  drivers/net/intel/ice/ice_acl_filter.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/net/intel/ice/ice_acl_filter.c
> b/drivers/net/intel/ice/ice_acl_filter.c
> index 83cb3e36f9..38e30a4f62 100644
> --- a/drivers/net/intel/ice/ice_acl_filter.c
> +++ b/drivers/net/intel/ice/ice_acl_filter.c
> @@ -114,7 +114,10 @@ ice_acl_setup(struct ice_pf *pf)
>  	else
>  		params.width = ICE_AQC_ACL_KEY_WIDTH_BYTES * 3;
> 
> -	params.depth = ICE_AQC_ACL_TCAM_DEPTH;
> +	if (pf_num > 4)
> +		params.depth = ICE_AQC_ACL_TCAM_DEPTH / 2;
> +	else
> +		params.depth = ICE_AQC_ACL_TCAM_DEPTH;
>  	params.entry_act_pairs = 1;
>  	params.concurr = false;
> 
> --
> 2.43.0