scsi/qla2xxx/qla_iocb.c

190  * @cmd_pkt: Command type 2 IOCB
193 void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t *cmd_pkt,
206 	put_unaligned_le32(COMMAND_TYPE, &cmd_pkt->entry_type);
210 		cmd_pkt->byte_count = cpu_to_le32(0);
215 	cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
218 	avail_dsds = ARRAY_SIZE(cmd_pkt->dsd32);
219 	cur_dsd = cmd_pkt->dsd32;
246  * @cmd_pkt: Command type 3 IOCB
249 void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt,
262 	put_unaligned_le32(COMMAND_A64_TYPE, &cmd_pkt->entry_type);
266 		cmd_pkt->byte_count = cpu_to_le32(0);
271 	cmd_pkt->control_flags |= cpu_to_le16(qla2x00_get_cmd_direction(sp));
274 	avail_dsds = ARRAY_SIZE(cmd_pkt->dsd64);
275 	cur_dsd = cmd_pkt->dsd64;
332 	cmd_entry_t	*cmd_pkt;
399 	cmd_pkt = (cmd_entry_t *)req->ring_ptr;
400 	cmd_pkt->handle = handle;
402 	clr_ptr = (uint32_t *)cmd_pkt + 2;
404 	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
407 	SET_TARGET_ID(ha, cmd_pkt->target, sp->fcport->loop_id);
408 	cmd_pkt->lun = cpu_to_le16(cmd->device->lun);
409 	cmd_pkt->control_flags = cpu_to_le16(CF_SIMPLE_TAG);
412 	memcpy(cmd_pkt->scsi_cdb, cmd->cmnd, cmd->cmd_len);
413 	cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
416 	ha->isp_ops->build_iocbs(sp, cmd_pkt, tot_dsds);
419 	cmd_pkt->entry_count = (uint8_t)req_cnt;
590 qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt,
606 	put_unaligned_le32(COMMAND_TYPE_6, &cmd_pkt->entry_type);
611 		cmd_pkt->byte_count = cpu_to_le32(0);
617 		cmd_pkt->control_flags = cpu_to_le16(CF_WRITE_DATA);
621 		cmd_pkt->control_flags = cpu_to_le16(CF_READ_DATA);
646 					   &cmd_pkt->fcp_dsd.address);
647 			cmd_pkt->fcp_dsd.length = cpu_to_le32(dsd_list_len);
666 	cmd_pkt->control_flags |= cpu_to_le16(CF_DATA_SEG_DESCR_ENABLE);
695  * @cmd_pkt: Command type 3 IOCB
700 qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7 *cmd_pkt,
714 	put_unaligned_le32(COMMAND_TYPE_7, &cmd_pkt->entry_type);
718 		cmd_pkt->byte_count = cpu_to_le32(0);
726 		cmd_pkt->task_mgmt_flags = cpu_to_le16(TMF_WRITE_DATA);
730 		cmd_pkt->task_mgmt_flags = cpu_to_le16(TMF_READ_DATA);
737 	cur_dsd = &cmd_pkt->dsd;
1330  * @cmd_pkt: Command type 3 IOCB
1336 qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
1358 	put_unaligned_le32(COMMAND_TYPE_CRC_2, &cmd_pkt->entry_type);
1366 		cmd_pkt->byte_count = cpu_to_le32(0);
1370 	cmd_pkt->vp_index = sp->vha->vp_idx;
1374 		cmd_pkt->control_flags =
1377 		cmd_pkt->control_flags =
1399 	crc_ctx_pkt->handle = cmd_pkt->handle;
1406 	put_unaligned_le64(crc_ctx_dma, &cmd_pkt->crc_context_address);
1407 	cmd_pkt->crc_context_len = cpu_to_le16(CRC_CONTEXT_LEN_FW);
1432 	cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
1434 			   &cmd_pkt->fcp_cmnd_dseg_address);
1438 	cmd_pkt->fcp_rsp_dseg_len = 0; /* Let response come in status iocb */
1495 	cmd_pkt->byte_count = cpu_to_le32(total_bytes);
1501 		cmd_pkt->byte_count = cpu_to_le32(0);
1506 	cmd_pkt->control_flags |= cpu_to_le16(CF_DATA_SEG_DESCR_ENABLE);
1518 		cmd_pkt->control_flags |= cpu_to_le16(CF_DIF_SEG_DESCR_ENABLE);
1545 	struct cmd_type_7 *cmd_pkt;
1623 	cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
1624 	cmd_pkt->handle = make_handle(req->id, handle);
1628 	clr_ptr = (uint32_t *)cmd_pkt + 2;
1630 	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
1633 	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
1634 	cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
1635 	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
1636 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
1637 	cmd_pkt->vp_index = sp->vha->vp_idx;
1639 	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
1640 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
1642 	cmd_pkt->task = TSK_SIMPLE;
1645 	memcpy(cmd_pkt->fcp_cdb, cmd->cmnd, cmd->cmd_len);
1646 	host_to_fcp_swap(cmd_pkt->fcp_cdb, sizeof(cmd_pkt->fcp_cdb));
1648 	cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
1651 	qla24xx_build_scsi_iocbs(sp, cmd_pkt, tot_dsds, req);
1654 	cmd_pkt->entry_count = (uint8_t)req_cnt;
1711 	struct cmd_type_crc_2	*cmd_pkt;
1832 	cmd_pkt = (struct cmd_type_crc_2 *)req->ring_ptr;
1833 	cmd_pkt->handle = make_handle(req->id, handle);
1835 	clr_ptr = (uint32_t *)cmd_pkt + 2;
1839 	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
1840 	cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
1841 	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
1842 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
1844 	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
1845 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
1848 	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
1856 	cmd_pkt->entry_count = (uint8_t)req_cnt;
1858 	cmd_pkt->entry_status = (uint8_t) rsp->id;
1859 	cmd_pkt->timeout = cpu_to_le16(0);
1909 	struct cmd_type_7 *cmd_pkt;
1990 	cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
1991 	cmd_pkt->handle = make_handle(req->id, handle);
1995 	clr_ptr = (uint32_t *)cmd_pkt + 2;
1997 	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
2000 	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
2001 	cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
2002 	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
2003 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
2004 	cmd_pkt->vp_index = sp->fcport->vha->vp_idx;
2006 	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
2007 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
2009 	cmd_pkt->task = TSK_SIMPLE;
2012 	memcpy(cmd_pkt->fcp_cdb, cmd->cmnd, cmd->cmd_len);
2013 	host_to_fcp_swap(cmd_pkt->fcp_cdb, sizeof(cmd_pkt->fcp_cdb));
2015 	cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
2018 	qla24xx_build_scsi_iocbs(sp, cmd_pkt, tot_dsds, req);
2021 	cmd_pkt->entry_count = (uint8_t)req_cnt;
2079 	struct cmd_type_crc_2	*cmd_pkt;
2215 	cmd_pkt = (struct cmd_type_crc_2 *)req->ring_ptr;
2216 	cmd_pkt->handle = make_handle(req->id, handle);
2218 	clr_ptr = (uint32_t *)cmd_pkt + 2;
2222 	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
2223 	cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
2224 	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
2225 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
2227 	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
2228 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
2231 	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
2239 	cmd_pkt->entry_count = (uint8_t)req_cnt;
2240 	cmd_pkt->timeout = cpu_to_le16(0);
3433 		struct cmd_type_6 *cmd_pkt;
3521 		cmd_pkt = (struct cmd_type_6 *)req->ring_ptr;
3522 		cmd_pkt->handle = make_handle(req->id, handle);
3526 		clr_ptr = (uint32_t *)cmd_pkt + 2;
3528 		cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
3531 		cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
3532 		cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
3533 		cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
3534 		cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
3535 		cmd_pkt->vp_index = sp->vha->vp_idx;
3538 		if (qla24xx_build_scsi_type_6_iocbs(sp, cmd_pkt, tot_dsds))
3541 		int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
3542 		host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
3564 		cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len);
3566 				   &cmd_pkt->fcp_cmnd_dseg_address);
3569 		cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
3571 		cmd_pkt->entry_count = (uint8_t)req_cnt;
3575 		cmd_pkt->entry_status = (uint8_t) rsp->id;
3577 		struct cmd_type_7 *cmd_pkt;
3592 		cmd_pkt = (struct cmd_type_7 *)req->ring_ptr;
3593 		cmd_pkt->handle = make_handle(req->id, handle);
3597 		clr_ptr = (uint32_t *)cmd_pkt + 2;
3599 		cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
3602 		cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
3603 		cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
3604 		cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
3605 		cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
3606 		cmd_pkt->vp_index = sp->vha->vp_idx;
3608 		int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
3609 		host_to_fcp_swap((uint8_t *)&cmd_pkt->lun,
3610 		    sizeof(cmd_pkt->lun));
3614 			cmd_pkt->task |= sp->fcport->fcp_prio << 3;
3617 		memcpy(cmd_pkt->fcp_cdb, cmd->cmnd, cmd->cmd_len);
3618 		host_to_fcp_swap(cmd_pkt->fcp_cdb, sizeof(cmd_pkt->fcp_cdb));
3620 		cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
3623 		qla24xx_build_scsi_iocbs(sp, cmd_pkt, tot_dsds, req);
3626 		cmd_pkt->entry_count = (uint8_t)req_cnt;
3630 		cmd_pkt->entry_status = (uint8_t) rsp->id;
3783 qla_nvme_ls(srb_t *sp, struct pt_ls4_request *cmd_pkt)
3788 	cmd_pkt->entry_type = PT_LS4_REQUEST;
3789 	cmd_pkt->entry_count = 1;
3790 	cmd_pkt->timeout = cpu_to_le16(nvme->u.nvme.timeout_sec);
3791 	cmd_pkt->vp_index = sp->fcport->vha->vp_idx;
3794 		cmd_pkt->control_flags =
3796 		cmd_pkt->nport_handle = nvme->u.nvme.nport_handle;
3797 		cmd_pkt->exchange_address = nvme->u.nvme.exchange_address;
3799 		cmd_pkt->control_flags =
3801 		cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
3802 		cmd_pkt->rx_dseg_count = cpu_to_le16(1);
3803 		cmd_pkt->rx_byte_count = nvme->u.nvme.rsp_len;
3804 		cmd_pkt->dsd[1].length  = nvme->u.nvme.rsp_len;
3805 		put_unaligned_le64(nvme->u.nvme.rsp_dma, &cmd_pkt->dsd[1].address);
3808 	cmd_pkt->tx_dseg_count = cpu_to_le16(1);
3809 	cmd_pkt->tx_byte_count = nvme->u.nvme.cmd_len;
3810 	cmd_pkt->dsd[0].length = nvme->u.nvme.cmd_len;
3811 	put_unaligned_le64(nvme->u.nvme.cmd_dma, &cmd_pkt->dsd[0].address);
4052 				struct cmd_bidir *cmd_pkt, uint32_t tot_dsds)
4064 	put_unaligned_le32(COMMAND_BIDIRECTIONAL, &cmd_pkt->entry_type);
4070 	cmd_pkt->wr_dseg_count = cpu_to_le16(bsg_job->request_payload.sg_cnt);
4071 	cmd_pkt->rd_dseg_count = cpu_to_le16(bsg_job->reply_payload.sg_cnt);
4072 	cmd_pkt->control_flags = cpu_to_le16(BD_WRITE_DATA | BD_READ_DATA |
4076 	cmd_pkt->wr_byte_count = cpu_to_le32(req_data_len);
4077 	cmd_pkt->rd_byte_count = cpu_to_le32(rsp_data_len);
4078 	cmd_pkt->timeout = cpu_to_le16(qla2x00_get_async_timeout(vha) + 2);
4090 	cur_dsd = &cmd_pkt->fcp_dsd;
4134 	cmd_pkt->entry_count = entry_count;
4147 	struct cmd_bidir *cmd_pkt = NULL;
4198 	cmd_pkt = (struct cmd_bidir *)req->ring_ptr;
4199 	cmd_pkt->handle = make_handle(req->id, handle);
4203 	clr_ptr = (uint32_t *)cmd_pkt + 2;
4207 	cmd_pkt->nport_handle = cpu_to_le16(vha->self_login_loop_id);
4208 	cmd_pkt->port_id[0] = vha->d_id.b.al_pa;
4209 	cmd_pkt->port_id[1] = vha->d_id.b.area;
4210 	cmd_pkt->port_id[2] = vha->d_id.b.domain;
4212 	qla25xx_build_bidir_iocb(sp, vha, cmd_pkt, tot_dsds);
4213 	cmd_pkt->entry_status = (uint8_t) rsp->id;
4242 	struct cmd_type_6 *cmd_pkt;
4399 	cmd_pkt = (struct cmd_type_6 *)req->ring_ptr;
4400 	cmd_pkt->handle = make_handle(req->id, handle);
4403 	clr_ptr = (uint32_t *)cmd_pkt + 2;
4405 	cmd_pkt->dseg_count = cpu_to_le16(tot_dsds);
4408 	cmd_pkt->nport_handle = cpu_to_le16(sp->fcport->loop_id);
4409 	cmd_pkt->port_id[0] = sp->fcport->d_id.b.al_pa;
4410 	cmd_pkt->port_id[1] = sp->fcport->d_id.b.area;
4411 	cmd_pkt->port_id[2] = sp->fcport->d_id.b.domain;
4412 	cmd_pkt->vp_index = sp->vha->vp_idx;
4415 	qla24xx_build_scsi_type_6_iocbs(sp, cmd_pkt, tot_dsds);
4417 	int_to_scsilun(cmd->device->lun, &cmd_pkt->lun);
4418 	host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
4440 	cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(ctx->fcp_cmnd_len);
4442 			   &cmd_pkt->fcp_cmnd_dseg_address);
4445 	cmd_pkt->byte_count = cpu_to_le32((uint32_t)scsi_bufflen(cmd));
4447 	cmd_pkt->entry_count = (uint8_t)req_cnt;