Define and add parsing support for new device capability
ICE_AQC_CAPS_NAC_TOPOLOGY.
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
drivers/net/ice/base/ice_common.c | 26 ++++++++++++++++++++++++++
drivers/net/ice/base/ice_type.h | 10 ++++++++++
2 files changed, 36 insertions(+)
@@ -2807,6 +2807,29 @@ ice_parse_fdir_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
dev_p->num_flow_director_fltr);
}
+/**
+ * ice_parse_nac_topo_dev_caps - Parse ICE_AQC_CAPS_NAC_TOPOLOGY cap
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @cap: capability element to parse
+ *
+ * Parse ICE_AQC_CAPS_NAC_TOPOLOGY for device capabilities.
+ */
+static void
+ice_parse_nac_topo_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+ struct ice_aqc_list_caps_elem *cap)
+{
+ dev_p->nac_topo.mode = LE32_TO_CPU(cap->number);
+ dev_p->nac_topo.id = LE32_TO_CPU(cap->phys_id) & ICE_NAC_TOPO_ID_M;
+
+ ice_debug(hw, ICE_DBG_INIT, "dev caps: nac topology is_primary = %d\n",
+ !!(dev_p->nac_topo.mode & ICE_NAC_TOPO_PRIMARY_M));
+ ice_debug(hw, ICE_DBG_INIT, "dev caps: nac topology is_dual = %d\n",
+ !!(dev_p->nac_topo.mode & ICE_NAC_TOPO_DUAL_M));
+ ice_debug(hw, ICE_DBG_INIT, "dev caps: nac topology id = %d\n",
+ dev_p->nac_topo.id);
+}
+
/**
* ice_parse_dev_caps - Parse device capabilities
* @hw: pointer to the HW struct
@@ -2852,6 +2875,9 @@ ice_parse_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
case ICE_AQC_CAPS_FD:
ice_parse_fdir_dev_caps(hw, dev_p, &cap_resp[i]);
break;
+ case ICE_AQC_CAPS_NAC_TOPOLOGY:
+ ice_parse_nac_topo_dev_caps(hw, dev_p, &cap_resp[i]);
+ break;
default:
/* Don't list common capabilities as unknown */
if (!found)
@@ -693,6 +693,15 @@ struct ice_ts_dev_info {
u8 ts_ll_read : 1;
};
+#define ICE_NAC_TOPO_PRIMARY_M BIT(0)
+#define ICE_NAC_TOPO_DUAL_M BIT(1)
+#define ICE_NAC_TOPO_ID_M MAKEMASK(0xf, 0)
+
+struct ice_nac_topology {
+ u32 mode;
+ u8 id;
+};
+
/* Function specific capabilities */
struct ice_hw_func_caps {
struct ice_hw_common_caps common_cap;
@@ -709,6 +718,7 @@ struct ice_hw_dev_caps {
u32 num_flow_director_fltr; /* Number of FD filters available */
struct ice_ts_dev_info ts_dev_info;
u32 num_funcs;
+ struct ice_nac_topology nac_topo;
};
/* Information about MAC such as address, etc... */