ice: add helper function to check FW API version

Several functions in ice_common.c check the firmware API version to see if
the current API version meets some minimum requirement.

Improve the readability of these checks by introducing
ice_is_fw_api_min_ver, a helper function to perform that check.

Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 40e4c28..bec770e 100644 (file)
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -5286,20 +5286,22 @@ ice_aq_get_gpio(struct ice_hw *hw, u16 gpio_ctrl_handle, u8 pin_idx,
 }
 
 /**
- * ice_fw_supports_link_override
+ * ice_is_fw_api_min_ver
  * @hw: pointer to the hardware structure
+ * @maj: major version
+ * @min: minor version
+ * @patch: patch version
  *
- * Checks if the firmware supports link override
+ * Checks if the firmware API is minimum version
  */
-bool ice_fw_supports_link_override(struct ice_hw *hw)
+static bool ice_is_fw_api_min_ver(struct ice_hw *hw, u8 maj, u8 min, u8 patch)
 {
-       if (hw->api_maj_ver == ICE_FW_API_LINK_OVERRIDE_MAJ) {
-               if (hw->api_min_ver > ICE_FW_API_LINK_OVERRIDE_MIN)
+       if (hw->api_maj_ver == maj) {
+               if (hw->api_min_ver > min)
                        return true;
-               if (hw->api_min_ver == ICE_FW_API_LINK_OVERRIDE_MIN &&
-                   hw->api_patch >= ICE_FW_API_LINK_OVERRIDE_PATCH)
+               if (hw->api_min_ver == min && hw->api_patch >= patch)
                        return true;
-       } else if (hw->api_maj_ver > ICE_FW_API_LINK_OVERRIDE_MAJ) {
+       } else if (hw->api_maj_ver > maj) {
                return true;
        }
 
@@ -5307,6 +5309,19 @@ bool ice_fw_supports_link_override(struct ice_hw *hw)
 }
 
 /**
+ * ice_fw_supports_link_override
+ * @hw: pointer to the hardware structure
+ *
+ * Checks if the firmware supports link override
+ */
+bool ice_fw_supports_link_override(struct ice_hw *hw)
+{
+       return ice_is_fw_api_min_ver(hw, ICE_FW_API_LINK_OVERRIDE_MAJ,
+                                    ICE_FW_API_LINK_OVERRIDE_MIN,
+                                    ICE_FW_API_LINK_OVERRIDE_PATCH);
+}
+
+/**
  * ice_get_link_default_override
  * @ldo: pointer to the link default override struct
  * @pi: pointer to the port info struct
@@ -5436,16 +5451,9 @@ bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw)
        if (hw->mac_type != ICE_MAC_E810)
                return false;
 
-       if (hw->api_maj_ver == ICE_FW_API_LLDP_FLTR_MAJ) {
-               if (hw->api_min_ver > ICE_FW_API_LLDP_FLTR_MIN)
-                       return true;
-               if (hw->api_min_ver == ICE_FW_API_LLDP_FLTR_MIN &&
-                   hw->api_patch >= ICE_FW_API_LLDP_FLTR_PATCH)
-                       return true;
-       } else if (hw->api_maj_ver > ICE_FW_API_LLDP_FLTR_MAJ) {
-               return true;
-       }
-       return false;
+       return ice_is_fw_api_min_ver(hw, ICE_FW_API_LLDP_FLTR_MAJ,
+                                    ICE_FW_API_LLDP_FLTR_MIN,
+                                    ICE_FW_API_LLDP_FLTR_PATCH);
 }
 
 /**
@@ -5482,14 +5490,7 @@ ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add)
  */
 bool ice_fw_supports_report_dflt_cfg(struct ice_hw *hw)
 {
-       if (hw->api_maj_ver == ICE_FW_API_REPORT_DFLT_CFG_MAJ) {
-               if (hw->api_min_ver > ICE_FW_API_REPORT_DFLT_CFG_MIN)
-                       return true;
-               if (hw->api_min_ver == ICE_FW_API_REPORT_DFLT_CFG_MIN &&
-                   hw->api_patch >= ICE_FW_API_REPORT_DFLT_CFG_PATCH)
-                       return true;
-       } else if (hw->api_maj_ver > ICE_FW_API_REPORT_DFLT_CFG_MAJ) {
-               return true;
-       }
-       return false;
+       return ice_is_fw_api_min_ver(hw, ICE_FW_API_REPORT_DFLT_CFG_MAJ,
+                                    ICE_FW_API_REPORT_DFLT_CFG_MIN,
+                                    ICE_FW_API_REPORT_DFLT_CFG_PATCH);
 }