RE: [PATCH] net/ice/base: fix duplicate flow rules

["Zhou, YidingX" <yidingx.zhou@intel.com>]

Hi, Qi

This  patch has been merged to kernel driver.
Should  it be merged to dpdk now? 

> -----Original Message-----
> From: Zhou, YidingX <yidingx.zhou@intel.com>
> Sent: Thursday, October 13, 2022 2:21 PM
> To: dev@dpdk.org
> Cc: Zhou, YidingX <yidingx.zhou@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/ice/base: fix duplicate flow rules
> 
> When a vsi that already exists in the created vsi_list subscribes to the same
> filter again, the return value ICE_SUCCESS results in duplicate flow rules to be
> stored, which will cause 'flush' and 'destroy' errors.
> 
> Fixes: fed0c5ca5f19 ("net/ice/base: support programming a new switch recipe")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Yiding Zhou <yidingx.zhou@intel.com>
> ---
>  drivers/net/ice/base/ice_switch.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ice/base/ice_switch.c
> b/drivers/net/ice/base/ice_switch.c
> index 4b115ce660..a2581f404d 100644
> --- a/drivers/net/ice/base/ice_switch.c
> +++ b/drivers/net/ice/base/ice_switch.c
> @@ -8786,7 +8786,7 @@ ice_adv_add_update_vsi_list(struct ice_hw *hw,
> 
>  		/* A rule already exists with the new VSI being added */
>  		if (ice_is_bit_set(m_entry->vsi_list_info->vsi_map, vsi_handle))
> -			return ICE_SUCCESS;
> +			return ICE_ERR_ALREADY_EXISTS;
> 
>  		/* Update the previously created VSI list set with
>  		 * the new VSI ID passed in
> --
> 2.34.1