- /*
- * set our "perm_addr" based on info provided by PF
- * also set up the mc_filter_type which is piggy backed
- * on the mac address in word 3
- */
- ret_val = mbx->ops.read_posted(hw, msgbuf,
- IXGBE_VF_PERMADDR_MSG_LEN, 0);
- if (!ret_val) {
- if (msgbuf[0] == (IXGBE_VF_RESET |
- IXGBE_VT_MSGTYPE_ACK)) {
- memcpy(hw->mac.perm_addr, addr,
- IXGBE_ETH_LENGTH_OF_ADDRESS);
- hw->mac.mc_filter_type =
- msgbuf[IXGBE_VF_MC_TYPE_WORD];
- } else {
- ret_val = IXGBE_ERR_INVALID_MAC_ADDR;
- }
- }
- }
+ msec_delay(10);
+
+ /*
+ * set our "perm_addr" based on info provided by PF
+ * also set up the mc_filter_type which is piggy backed
+ * on the mac address in word 3
+ */
+ ret_val = mbx->ops.read_posted(hw, msgbuf,
+ IXGBE_VF_PERMADDR_MSG_LEN, 0);
+ if (ret_val)
+ return ret_val;
+
+ if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK) &&
+ msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_NACK))
+ return IXGBE_ERR_INVALID_MAC_ADDR;
+
+ memcpy(hw->mac.perm_addr, addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
+ hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD];