summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_dcb_lib.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_dcb_lib.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 1c118e7bab88..16656b6c3d09 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -63,6 +63,26 @@ u8 ice_dcb_get_ena_tc(struct ice_dcbx_cfg *dcbcfg)
}
/**
+ * ice_dcb_get_mode - gets the DCB mode
+ * @port_info: pointer to port info structure
+ * @host: if set it's HOST if not it's MANAGED
+ */
+static u8 ice_dcb_get_mode(struct ice_port_info *port_info, bool host)
+{
+ u8 mode;
+
+ if (host)
+ mode = DCB_CAP_DCBX_HOST;
+ else
+ mode = DCB_CAP_DCBX_LLD_MANAGED;
+
+ if (port_info->local_dcbx_cfg.dcbx_mode & ICE_DCBX_MODE_CEE)
+ return (mode | DCB_CAP_DCBX_VER_CEE);
+ else
+ return (mode | DCB_CAP_DCBX_VER_IEEE);
+}
+
+/**
* ice_dcb_get_num_tc - Get the number of TCs from DCBX config
* @dcbcfg: config to retrieve number of TCs from
*/
@@ -645,14 +665,14 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked)
ice_cfg_sw_lldp(pf_vsi, false, true);
- pf->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_IEEE;
+ pf->dcbx_cap = ice_dcb_get_mode(port_info, true);
return 0;
}
set_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags);
- /* DCBX in FW and LLDP enabled in FW */
- pf->dcbx_cap = DCB_CAP_DCBX_LLD_MANAGED | DCB_CAP_DCBX_VER_IEEE;
+ /* DCBX/LLDP enabled in FW, set DCBNL mode advertisement */
+ pf->dcbx_cap = ice_dcb_get_mode(port_info, false);
err = ice_dcb_init_cfg(pf, locked);
if (err)
@@ -812,6 +832,7 @@ ice_dcb_process_lldp_set_mib_change(struct ice_pf *pf,
/* No change detected in DCBX configs */
if (!memcmp(&tmp_dcbx_cfg, &pi->local_dcbx_cfg, sizeof(tmp_dcbx_cfg))) {
dev_dbg(dev, "No change detected in DCBX configuration.\n");
+ pf->dcbx_cap = ice_dcb_get_mode(pi, false);
goto out;
}