Subject: Re: [net-next PatchV4 2/2] Octeontx2-pf: Add support for DMAC_FILTER trap

From: Jakub Kicinski <[email-masked]>
Date: Sun, 25 Jan 2026 14:24:12 -0800

On Fri, 23 Jan 2026 16:17:31 +0530 Hariprasad Kelam wrote:
> --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
> +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
> @@ -3282,6 +3282,10 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
>  	if (err)
>  		goto err_mcam_flow_del;
>  
> +	err = otx2_devlink_traps_register(pf);
> +	if (err)
> +		goto err_unregister_dl;
> +
>  	/* Initialize SR-IOV resources */
>  	err = otx2_sriov_vfcfg_init(pf);
>  	if (err)
> @@ -3314,6 +3318,8 @@ static int otx2_probe(struct pci_dev *pdev, const struct pci_device_id *id)
>  	otx2_sriov_vfcfg_cleanup(pf);
>  err_pf_sriov_init:
>  	otx2_shutdown_tc(pf);
> +err_unregister_dl:
> +	otx2_unregister_dl(pf);

Hm, you're still not calling otx2_devlink_traps_unregister()
anywhere in this unwind ladder. If the missing otx2_unregister_dl()
is a pre-existing bug please send a separate fix (to net?) to address
that, and then this series on top.

>  err_mcam_flow_del:
>  	otx2_mcam_flow_del(pf);
>  err_unreg_netdev:
> @@ -3514,6 +3520,7 @@ static void otx2_remove(struct pci_dev *pdev)
>  	/* Disable link notifications */
>  	otx2_cgx_config_linkevents(pf, false);
>  
> +	otx2_devlink_traps_unregister(pf);
>  	otx2_unregister_dl(pf);
-- 
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