[SCSI] bnx2i: make firmware use statsn field when constructing header

instruct firmware to use driver/iscsid provided expected statsn field
while constructing login pdu header.

Initialize 'flags' to instruct chip to use driver/iscsid provided
ExpStatSN value while constructing iSCSI login PDU header

Signed-off-by: Eddie Wai <waie@broadcom.com>
Signed-off-by: Anil Veerabhadrappa <anilgv@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

drivers/scsi/bnx2i/bnx2i_hwi.c

@@ -347,6 +347,7 @@ int bnx2i_send_iscsi_login(struct bnx2i_conn *bnx2i_conn,
 
 	login_wqe->cmd_sn = be32_to_cpu(login_hdr->cmdsn);
 	login_wqe->exp_stat_sn = be32_to_cpu(login_hdr->exp_statsn);
+	login_wqe->flags = ISCSI_LOGIN_REQUEST_UPDATE_EXP_STAT_SN;
 
 	login_wqe->resp_bd_list_addr_lo = (u32) bnx2i_conn->gen_pdu.resp_bd_dma;
 	login_wqe->resp_bd_list_addr_hi =
@@ -356,7 +357,6 @@ int bnx2i_send_iscsi_login(struct bnx2i_conn *bnx2i_conn,
 		 (bnx2i_conn->gen_pdu.resp_buf_size <<
 		  ISCSI_LOGIN_REQUEST_RESP_BUFFER_LENGTH_SHIFT));
 	login_wqe->resp_buffer = dword;
-	login_wqe->flags = 0;
 	login_wqe->bd_list_addr_lo = (u32) bnx2i_conn->gen_pdu.req_bd_dma;
 	login_wqe->bd_list_addr_hi =
 		(u32) ((u64) bnx2i_conn->gen_pdu.req_bd_dma >> 32);