net/ice/base: add function to check FW recovery mode

[dpdk.git] / drivers / net / ice / base / ice_common.c

diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index c35a2f9..2ebf95e 100644 (file)
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -3915,3 +3915,18 @@ ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
                ice_debug(hw, ICE_DBG_SCHED, "query element failed\n");
        return status;
 }
+
+/**
+ * ice_is_fw_in_rec_mode
+ * @hw: pointer to the HW struct
+ *
+ * This function returns true if fw is in recovery mode
+ */
+bool ice_is_fw_in_rec_mode(struct ice_hw *hw)
+{
+       u32 reg;
+
+       /* check the current FW mode */
+       reg = rd32(hw, GL_MNG_FWSM);
+       return (reg & GL_MNG_FWSM_FW_MODES_M) > ICE_FW_MODE_DBG;
+}