1078 	struct qla_tgt_sess_work_param *prm;  in qlt_sched_sess_work()  local
1081 	prm = kzalloc(sizeof(*prm), GFP_ATOMIC);  in qlt_sched_sess_work()
1082 	if (!prm) {  in qlt_sched_sess_work()
1092 	    type, prm, param, param_size, tgt);  in qlt_sched_sess_work()
1094 	prm->type = type;  in qlt_sched_sess_work()
1095 	memcpy(&prm->tm_iocb, param, param_size);  in qlt_sched_sess_work()
1098 	list_add_tail(&prm->sess_works_list_entry, &tgt->sess_works_list);  in qlt_sched_sess_work()
1602 static int qlt_pci_map_calc_cnt(struct qla_tgt_prm *prm)  in qlt_pci_map_calc_cnt()  argument
1604 	struct qla_tgt_cmd *cmd = prm->cmd;  in qlt_pci_map_calc_cnt()
1608 	prm->sg = (struct scatterlist *)cmd->sg;  in qlt_pci_map_calc_cnt()
1609 	prm->seg_cnt = pci_map_sg(prm->tgt->ha->pdev, cmd->sg,  in qlt_pci_map_calc_cnt()
1611 	if (unlikely(prm->seg_cnt == 0))  in qlt_pci_map_calc_cnt()
1614 	prm->cmd->sg_mapped = 1;  in qlt_pci_map_calc_cnt()
1621 		if (prm->seg_cnt > prm->tgt->datasegs_per_cmd)  in qlt_pci_map_calc_cnt()
1622 			prm->req_cnt += DIV_ROUND_UP(prm->seg_cnt -  in qlt_pci_map_calc_cnt()
1623 			prm->tgt->datasegs_per_cmd,  in qlt_pci_map_calc_cnt()
1624 			prm->tgt->datasegs_per_cont);  in qlt_pci_map_calc_cnt()
1629 			prm->seg_cnt = DIV_ROUND_UP(cmd->bufflen, cmd->blk_sz);  in qlt_pci_map_calc_cnt()
1630 			prm->tot_dsds = prm->seg_cnt;  in qlt_pci_map_calc_cnt()
1632 			prm->tot_dsds = prm->seg_cnt;  in qlt_pci_map_calc_cnt()
1635 			prm->prot_sg      = cmd->prot_sg;  in qlt_pci_map_calc_cnt()
1636 			prm->prot_seg_cnt = pci_map_sg(prm->tgt->ha->pdev,  in qlt_pci_map_calc_cnt()
1639 			if (unlikely(prm->prot_seg_cnt == 0))  in qlt_pci_map_calc_cnt()
1645 				prm->prot_seg_cnt = DIV_ROUND_UP(cmd->bufflen,  in qlt_pci_map_calc_cnt()
1647 				prm->tot_dsds += prm->prot_seg_cnt;  in qlt_pci_map_calc_cnt()
1649 				prm->tot_dsds += prm->prot_seg_cnt;  in qlt_pci_map_calc_cnt()
1656 	ql_dbg(ql_dbg_tgt, prm->cmd->vha, 0xe04d,  in qlt_pci_map_calc_cnt()
1658 	    0, prm->cmd->sg_cnt);  in qlt_pci_map_calc_cnt()
1757 static int qlt_24xx_build_ctio_pkt(struct qla_tgt_prm *prm,  in qlt_24xx_build_ctio_pkt()  argument
1763 	struct atio_from_isp *atio = &prm->cmd->atio;  in qlt_24xx_build_ctio_pkt()
1767 	prm->pkt = pkt;  in qlt_24xx_build_ctio_pkt()
1771 	pkt->entry_count = (uint8_t)prm->req_cnt;  in qlt_24xx_build_ctio_pkt()
1783 		ha->tgt.cmds[h-1] = prm->cmd;  in qlt_24xx_build_ctio_pkt()
1786 	pkt->nport_handle = prm->cmd->loop_id;  in qlt_24xx_build_ctio_pkt()
1795 	pkt->u.status0.relative_offset = cpu_to_le32(prm->cmd->offset);  in qlt_24xx_build_ctio_pkt()
1804 static void qlt_load_cont_data_segments(struct qla_tgt_prm *prm,  in qlt_load_cont_data_segments()  argument
1809 	int enable_64bit_addressing = prm->tgt->tgt_enable_64bit_addr;  in qlt_load_cont_data_segments()
1812 	while (prm->seg_cnt > 0) {  in qlt_load_cont_data_segments()
1841 		    cnt < prm->tgt->datasegs_per_cont && prm->seg_cnt;  in qlt_load_cont_data_segments()
1842 		    cnt++, prm->seg_cnt--) {  in qlt_load_cont_data_segments()
1845 				(sg_dma_address(prm->sg)));  in qlt_load_cont_data_segments()
1850 					(prm->sg)));  in qlt_load_cont_data_segments()
1852 			*dword_ptr++ = cpu_to_le32(sg_dma_len(prm->sg));  in qlt_load_cont_data_segments()
1854 			prm->sg = sg_next(prm->sg);  in qlt_load_cont_data_segments()
1863 static void qlt_load_data_segments(struct qla_tgt_prm *prm,  in qlt_load_data_segments()  argument
1868 	int enable_64bit_addressing = prm->tgt->tgt_enable_64bit_addr;  in qlt_load_data_segments()
1869 	struct ctio7_to_24xx *pkt24 = (struct ctio7_to_24xx *)prm->pkt;  in qlt_load_data_segments()
1871 	pkt24->u.status0.transfer_length = cpu_to_le32(prm->cmd->bufflen);  in qlt_load_data_segments()
1877 	if (prm->seg_cnt)  in qlt_load_data_segments()
1878 		pkt24->dseg_count = cpu_to_le16(prm->seg_cnt);  in qlt_load_data_segments()
1880 	if (prm->seg_cnt == 0) {  in qlt_load_data_segments()
1891 	    (cnt < prm->tgt->datasegs_per_cmd) && prm->seg_cnt;  in qlt_load_data_segments()
1892 	    cnt++, prm->seg_cnt--) {  in qlt_load_data_segments()
1894 		    cpu_to_le32(pci_dma_lo32(sg_dma_address(prm->sg)));  in qlt_load_data_segments()
1898 				sg_dma_address(prm->sg)));  in qlt_load_data_segments()
1900 		*dword_ptr++ = cpu_to_le32(sg_dma_len(prm->sg));  in qlt_load_data_segments()
1902 		prm->sg = sg_next(prm->sg);  in qlt_load_data_segments()
1905 	qlt_load_cont_data_segments(prm, vha);  in qlt_load_data_segments()
1917 	struct qla_tgt_prm *prm, int xmit_type, uint8_t scsi_status,  in qlt_pre_xmit_response()  argument
1925 	prm->cmd = cmd;  in qlt_pre_xmit_response()
1926 	prm->tgt = tgt;  in qlt_pre_xmit_response()
1927 	prm->rq_result = scsi_status;  in qlt_pre_xmit_response()
1928 	prm->sense_buffer = &cmd->sense_buffer[0];  in qlt_pre_xmit_response()
1929 	prm->sense_buffer_len = TRANSPORT_SENSE_BUFFER;  in qlt_pre_xmit_response()
1930 	prm->sg = NULL;  in qlt_pre_xmit_response()
1931 	prm->seg_cnt = -1;  in qlt_pre_xmit_response()
1932 	prm->req_cnt = 1;  in qlt_pre_xmit_response()
1933 	prm->add_status_pkt = 0;  in qlt_pre_xmit_response()
1940 		if  (qlt_pci_map_calc_cnt(prm) != 0)  in qlt_pre_xmit_response()
1944 	*full_req_cnt = prm->req_cnt;  in qlt_pre_xmit_response()
1947 		prm->residual = se_cmd->residual_count;  in qlt_pre_xmit_response()
1950 		       prm->residual, se_cmd->tag,  in qlt_pre_xmit_response()
1952 		       cmd->bufflen, prm->rq_result);  in qlt_pre_xmit_response()
1953 		prm->rq_result |= SS_RESIDUAL_UNDER;  in qlt_pre_xmit_response()
1955 		prm->residual = se_cmd->residual_count;  in qlt_pre_xmit_response()
1958 		       prm->residual, se_cmd->tag, se_cmd->t_task_cdb ?  in qlt_pre_xmit_response()
1959 		       se_cmd->t_task_cdb[0] : 0, cmd->bufflen, prm->rq_result);  in qlt_pre_xmit_response()
1960 		prm->rq_result |= SS_RESIDUAL_OVER;  in qlt_pre_xmit_response()
1969 			if (QLA_TGT_SENSE_VALID(prm->sense_buffer) ||  in qlt_pre_xmit_response()
1971 			    (prm->rq_result != 0))) {  in qlt_pre_xmit_response()
1972 				prm->add_status_pkt = 1;  in qlt_pre_xmit_response()
2084 	struct qla_tgt_prm *prm)  in qlt_24xx_init_ctio_to_isp()  argument
2086 	prm->sense_buffer_len = min_t(uint32_t, prm->sense_buffer_len,  in qlt_24xx_init_ctio_to_isp()
2089 	if (qlt_need_explicit_conf(prm->tgt->ha, prm->cmd, 0)) {  in qlt_24xx_init_ctio_to_isp()
2094 	ctio->u.status0.residual = cpu_to_le32(prm->residual);  in qlt_24xx_init_ctio_to_isp()
2095 	ctio->u.status0.scsi_status = cpu_to_le16(prm->rq_result);  in qlt_24xx_init_ctio_to_isp()
2096 	if (QLA_TGT_SENSE_VALID(prm->sense_buffer)) {  in qlt_24xx_init_ctio_to_isp()
2099 		if (qlt_need_explicit_conf(prm->tgt->ha, prm->cmd, 1)) {  in qlt_24xx_init_ctio_to_isp()
2100 			if (prm->cmd->se_cmd.scsi_status != 0) {  in qlt_24xx_init_ctio_to_isp()
2101 				ql_dbg(ql_dbg_tgt, prm->cmd->vha, 0xe017,  in qlt_24xx_init_ctio_to_isp()
2119 		    cpu_to_le16(prm->sense_buffer_len);  in qlt_24xx_init_ctio_to_isp()
2120 		for (i = 0; i < prm->sense_buffer_len/4; i++)  in qlt_24xx_init_ctio_to_isp()
2122 				cpu_to_be32(((uint32_t *)prm->sense_buffer)[i]);  in qlt_24xx_init_ctio_to_isp()
2124 		if (unlikely((prm->sense_buffer_len % 4) != 0)) {  in qlt_24xx_init_ctio_to_isp()
2129 				    "lost", prm->tgt->ha->vp_idx,  in qlt_24xx_init_ctio_to_isp()
2130 				    prm->sense_buffer_len % 4);  in qlt_24xx_init_ctio_to_isp()
2258 qlt_build_ctio_crc2_pkt(struct qla_tgt_prm *prm, scsi_qla_host_t *vha)  in qlt_build_ctio_crc2_pkt()  argument
2271 	struct qla_tgt_cmd	*cmd = prm->cmd;  in qlt_build_ctio_crc2_pkt()
2274 	struct atio_from_isp *atio = &prm->cmd->atio;  in qlt_build_ctio_crc2_pkt()
2280 	prm->pkt = pkt;  in qlt_build_ctio_crc2_pkt()
2286 		prm->prot_sg, prm->prot_seg_cnt, se_cmd->t_task_lba);  in qlt_build_ctio_crc2_pkt()
2361 		ha->tgt.cmds[h-1] = prm->cmd;  in qlt_build_ctio_crc2_pkt()
2365 	pkt->nport_handle = prm->cmd->loop_id;  in qlt_build_ctio_crc2_pkt()
2378 	pkt->relative_offset = cpu_to_le32(prm->cmd->offset);  in qlt_build_ctio_crc2_pkt()
2387 	pkt->dseg_count = prm->tot_dsds;  in qlt_build_ctio_crc2_pkt()
2428 			cpu_to_le16(prm->tot_dsds - prm->prot_seg_cnt);  in qlt_build_ctio_crc2_pkt()
2442 	if (!bundling && prm->prot_seg_cnt) {  in qlt_build_ctio_crc2_pkt()
2444 			prm->tot_dsds, cmd))  in qlt_build_ctio_crc2_pkt()
2447 		(prm->tot_dsds - prm->prot_seg_cnt), cmd))  in qlt_build_ctio_crc2_pkt()
2450 	if (bundling && prm->prot_seg_cnt) {  in qlt_build_ctio_crc2_pkt()
2456 			prm->prot_seg_cnt, cmd))  in qlt_build_ctio_crc2_pkt()
2478 	struct qla_tgt_prm prm;  in qlt_xmit_response()  local
2496 	memset(&prm, 0, sizeof(prm));  in qlt_xmit_response()
2505 	res = qlt_pre_xmit_response(cmd, &prm, xmit_type, scsi_status,  in qlt_xmit_response()
2534 		res = qlt_build_ctio_crc2_pkt(&prm, vha);  in qlt_xmit_response()
2536 		res = qlt_24xx_build_ctio_pkt(&prm, vha);  in qlt_xmit_response()
2542 	pkt = (struct ctio7_to_24xx *)prm.pkt;  in qlt_xmit_response()
2550 			qlt_load_data_segments(&prm, vha);  in qlt_xmit_response()
2552 		if (prm.add_status_pkt == 0) {  in qlt_xmit_response()
2555 				    cpu_to_le16(prm.rq_result);  in qlt_xmit_response()
2557 				    cpu_to_le32(prm.residual);  in qlt_xmit_response()
2603 			    &prm);  in qlt_xmit_response()
2607 		qlt_24xx_init_ctio_to_isp(pkt, &prm);  in qlt_xmit_response()
2634 	struct qla_tgt_prm prm;  in qlt_rdy_to_xfer()  local
2638 	memset(&prm, 0, sizeof(prm));  in qlt_rdy_to_xfer()
2639 	prm.cmd = cmd;  in qlt_rdy_to_xfer()
2640 	prm.tgt = tgt;  in qlt_rdy_to_xfer()
2641 	prm.sg = NULL;  in qlt_rdy_to_xfer()
2642 	prm.req_cnt = 1;  in qlt_rdy_to_xfer()
2649 	if (qlt_pci_map_calc_cnt(&prm) != 0)  in qlt_rdy_to_xfer()
2671 	res = qlt_check_reserve_free_req(vha, prm.req_cnt);  in qlt_rdy_to_xfer()
2675 		res = qlt_build_ctio_crc2_pkt(&prm, vha);  in qlt_rdy_to_xfer()
2677 		res = qlt_24xx_build_ctio_pkt(&prm, vha);  in qlt_rdy_to_xfer()
2680 		vha->req->cnt += prm.req_cnt;  in qlt_rdy_to_xfer()
2684 	pkt = (struct ctio7_to_24xx *)prm.pkt;  in qlt_rdy_to_xfer()
2689 		qlt_load_data_segments(&prm, vha);  in qlt_rdy_to_xfer()
5583 	struct qla_tgt_sess_work_param *prm)  in qlt_abort_work()  argument
5598 	s_id[0] = prm->abts.fcp_hdr_le.s_id[2];  in qlt_abort_work()
5599 	s_id[1] = prm->abts.fcp_hdr_le.s_id[1];  in qlt_abort_work()
5600 	s_id[2] = prm->abts.fcp_hdr_le.s_id[0];  in qlt_abort_work()
5627 	rc = __qlt_24xx_handle_abts(vha, &prm->abts, sess);  in qlt_abort_work()
5636 	qlt_24xx_send_abts_resp(vha, &prm->abts, FCP_TMF_REJECTED, false);  in qlt_abort_work()
5643 	struct qla_tgt_sess_work_param *prm)  in qlt_tmr_work()  argument
5645 	struct atio_from_isp *a = &prm->tm_iocb2;  in qlt_tmr_work()
5661 	s_id = prm->tm_iocb2.u.isp24.fcp_hdr.s_id;  in qlt_tmr_work()
5697 	qlt_send_term_exchange(vha, NULL, &prm->tm_iocb2, 1);  in qlt_tmr_work()
5713 		struct qla_tgt_sess_work_param *prm = list_entry(  in qlt_sess_work_fn()  local
5714 		    tgt->sess_works_list.next, typeof(*prm),  in qlt_sess_work_fn()
5721 		list_del(&prm->sess_works_list_entry);  in qlt_sess_work_fn()
5725 		switch (prm->type) {  in qlt_sess_work_fn()
5727 			qlt_abort_work(tgt, prm);  in qlt_sess_work_fn()
5730 			qlt_tmr_work(tgt, prm);  in qlt_sess_work_fn()
5739 		kfree(prm);  in qlt_sess_work_fn()