+/**
+ * qla4_is_relogin_allowed - Are we allowed to login?
+ * @ha: Pointer to host adapter structure.
+ * @conn_err: Last connection error associated with the ddb
+ *
+ * This routine tests the given connection error to determine if
+ * we are allowed to login.
+ **/
+int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err)
+{
+ uint32_t err_code, login_rsp_sts_class;
+ int relogin = 1;
+
+ err_code = ((conn_err & 0x00ff0000) >> 16);
+ login_rsp_sts_class = ((conn_err & 0x0000ff00) >> 8);
+ if (err_code == 0x1c || err_code == 0x06) {
+ DEBUG2(dev_info(&ha->pdev->dev,
+ ": conn_err=0x%08x, send target completed"
+ " or access denied failure\n", conn_err));
+ relogin = 0;
+ }
+ if ((err_code == 0x08) && (login_rsp_sts_class == 0x02)) {
+ /* Login Response PDU returned an error.
+ Login Response Status in Error Code Detail
+ indicates login should not be retried.*/
+ DEBUG2(dev_info(&ha->pdev->dev,
+ ": conn_err=0x%08x, do not retry relogin\n",
+ conn_err));
+ relogin = 0;
+ }
+
+ return relogin;
+}
+