net/iavf/base: fix adminq return

[ upstream commit 013d5e8 ]

When send a adminq, if get IAVF_AQ_RC_BUSY, we should return
IAVF_ERR_NOT_READY.

Fixes: e5b2a9e ("net/avf/base: add base code for avf PMD")

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

drivers/net/avf/base/avf_adminq.c

@@ -851,6 +851,8 @@ enum avf_status_code avf_asq_send_command(struct avf_hw *hw,
 		cmd_completed = true;
 		if ((enum avf_admin_queue_err)retval == AVF_AQ_RC_OK)
 			status = AVF_SUCCESS;
+		else if ((enum avf_admin_queue_err)retval == AVF_AQ_RC_EBUSY)
+			status = AVF_ERR_NOT_READY;
 		else
 			status = AVF_ERR_ADMIN_QUEUE_ERROR;
 		hw->aq.asq_last_status = (enum avf_admin_queue_err)retval;