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Commit 1eb88a5d authored by Karen Xie's avatar Karen Xie Committed by James Bottomley
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cxgb4i: set the initial sequence number 



set the initial sequence number so the 1st byte of payload is aligned on
the 8-byte boundary.

Signed-off-by: default avatarKaren Xie <kxie@chelsio.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 0ea5bf3d

drivers/scsi/cxgbi/cxgb4i/cxgb4i.c

+6 −2
Original line number Diff line number Diff line
@@ -200,9 +200,9 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb, 
		SMAC_SEL_V(csk->smac_idx) |

		ULP_MODE_V(ULP_MODE_ISCSI) |

		RCV_BUFSIZ_V(csk->rcv_win >> 10);



	opt2 = RX_CHANNEL_V(0) |

		RSS_QUEUE_VALID_F |

		(RX_FC_DISABLE_F) |

		RSS_QUEUE_V(csk->rss_qid);



	if (is_t4(lldi->adapter_type)) {
@@ -231,6 +231,7 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb, 
	} else {

		struct cpl_t5_act_open_req *req =

				(struct cpl_t5_act_open_req *)skb->head;

		u32 isn = (prandom_u32() & ~7UL) - 1;



		INIT_TP_WR(req, 0);

		OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ACT_OPEN_REQ,
@@ -244,7 +245,10 @@ static void send_act_open_req(struct cxgbi_sock *csk, struct sk_buff *skb, 
				cxgb4_select_ntuple(

					csk->cdev->ports[csk->port_id],

					csk->l2t)));

		opt2 |= 1 << 31;

		req->rsvd = cpu_to_be32(isn);

		opt2 |= T5_ISS_VALID;

		opt2 |= T5_OPT_2_VALID_F;



		req->opt2 = cpu_to_be32(opt2);



		log_debug(1 << CXGBI_DBG_TOE | 1 << CXGBI_DBG_SOCK,

drivers/scsi/cxgbi/cxgb4i/cxgb4i.h

+2 −0
Original line number Diff line number Diff line
@@ -23,6 +23,8 @@ 
#define CXGB4I_TX_HEADER_LEN \

	(sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr))



#define T5_ISS_VALID		(1 << 18)



struct ulptx_idata {

	__be32 cmd_more;

	__be32 len;