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Searched refs:iu (Results 1 – 25 of 27) sorted by relevance

12

/linux/drivers/block/rnbd/
H A Drnbd-clt.c324 struct rnbd_iu *iu; in rnbd_get_iu() local
327 iu = kzalloc_obj(*iu); in rnbd_get_iu()
328 if (!iu) in rnbd_get_iu()
333 kfree(iu); in rnbd_get_iu()
337 iu->permit = permit; in rnbd_get_iu()
346 atomic_set(&iu->refcount, 2); in rnbd_get_iu()
347 init_waitqueue_head(&iu->comp.wait); in rnbd_get_iu()
348 iu->comp.errno = INT_MAX; in rnbd_get_iu()
350 if (sg_alloc_table(&iu->sgt, 1, GFP_KERNEL)) { in rnbd_get_iu()
352 kfree(iu); in rnbd_get_iu()
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/linux/drivers/scsi/libsas/
H A Dsas_task.c12 struct ssp_response_iu *iu) in sas_ssp_task_response() argument
18 switch (iu->datapres) { in sas_ssp_task_response()
20 tstat->stat = iu->status; in sas_ssp_task_response()
23 tstat->stat = iu->resp_data[3]; in sas_ssp_task_response()
29 be32_to_cpu(iu->sense_data_len)); in sas_ssp_task_response()
30 memcpy(tstat->buf, iu->sense_data, tstat->buf_valid_size); in sas_ssp_task_response()
32 if (iu->status != SAM_STAT_CHECK_CONDITION) in sas_ssp_task_response()
34 SAS_ADDR(task->dev->sas_addr), iu->status); in sas_ssp_task_response()
/linux/drivers/infiniband/ulp/rtrs/
H A Drtrs.c26 struct rtrs_iu *ius, *iu; in rtrs_iu_alloc() local
33 iu = &ius[i]; in rtrs_iu_alloc()
34 iu->direction = dir; in rtrs_iu_alloc()
35 iu->buf = kzalloc(size, gfp_mask); in rtrs_iu_alloc()
36 if (!iu->buf) in rtrs_iu_alloc()
39 iu->dma_addr = ib_dma_map_single(dma_dev, iu->buf, size, dir); in rtrs_iu_alloc()
40 if (ib_dma_mapping_error(dma_dev, iu->dma_addr)) { in rtrs_iu_alloc()
41 kfree(iu->buf); in rtrs_iu_alloc()
45 iu->cqe.done = done; in rtrs_iu_alloc()
46 iu->size = size; in rtrs_iu_alloc()
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H A Drtrs-pri.h312 void rtrs_iu_free(struct rtrs_iu *iu, struct ib_device *dev, u32 queue_num);
313 int rtrs_iu_post_recv(struct rtrs_con *con, struct rtrs_iu *iu);
314 int rtrs_iu_post_send(struct rtrs_con *con, struct rtrs_iu *iu, size_t size,
316 int rtrs_iu_post_rdma_write_imm(struct rtrs_con *con, struct rtrs_iu *iu,
/linux/sound/usb/usx2y/
H A Dusb_stream.c343 static void prepare_inurb(int number_of_packets, struct urb *iu) in prepare_inurb() argument
348 iu->number_of_packets = number_of_packets; in prepare_inurb()
349 id = iu->iso_frame_desc; in prepare_inurb()
351 for (p = 0; p < iu->number_of_packets - 1; ++p) in prepare_inurb()
354 iu->transfer_buffer_length = in prepare_inurb()
355 id[0].length * iu->number_of_packets; in prepare_inurb()
391 struct urb *iu; in loop_back() local
399 iu = sk->idle_inurb; in loop_back()
400 id = iu->iso_frame_desc; in loop_back()
405 for (; p < iu->number_of_packets && l < s->period_size; ++p) { in loop_back()
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/linux/drivers/usb/gadget/function/
H A Df_tcm.c594 struct sense_iu *iu = &cmd->sense_iu; in uasp_prepare_status() local
598 iu->iu_id = IU_ID_STATUS; in uasp_prepare_status()
599 iu->tag = cpu_to_be16(cmd->tag); in uasp_prepare_status()
604 iu->len = cpu_to_be16(se_cmd->scsi_sense_length); in uasp_prepare_status()
605 iu->status = se_cmd->scsi_status; in uasp_prepare_status()
610 stream->req_status->buf = iu; in uasp_prepare_status()
754 struct sense_iu *iu = &cmd->sense_iu; in uasp_send_status_response() local
756 iu->tag = cpu_to_be16(cmd->tag); in uasp_send_status_response()
766 struct response_iu *iu = &cmd->response_iu; in uasp_send_tm_response() local
768 iu->tag = cpu_to_be16(cmd->tag); in uasp_send_tm_response()
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/linux/drivers/scsi/ibmvscsi/
H A Dibmvscsi.c797 unmap_cmd_data(&evt->iu.srp.cmd, evt, in purge_requests()
802 evt->iu.srp.login_req.opcode != SRP_LOGIN_REQ) in purge_requests()
853 evt_struct->iu.srp.cmd.opcode); in ibmvscsi_timeout()
902 evt_struct->iu.srp.login_req.opcode != SRP_LOGIN_REQ) in ibmvscsi_send_srp_event()
909 evt_struct->iu.srp.cmd.opcode != SRP_TSK_MGMT) { in ibmvscsi_send_srp_event()
930 *evt_struct->xfer_iu = evt_struct->iu; in ibmvscsi_send_srp_event()
970 unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev); in ibmvscsi_send_srp_event()
978 unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev); in ibmvscsi_send_srp_event()
1014 unmap_cmd_data(&evt_struct->iu.srp.cmd, in handle_cmd_rsp()
1060 BUILD_BUG_ON(sizeof(evt_struct->iu.srp) != SRP_MAX_IU_LEN); in ibmvscsi_queuecommand_lck()
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H A Dibmvscsi.h59 union viosrp_iu iu; member
/linux/include/scsi/
H A Dscsi_transport_spi.h25 unsigned int iu:1; /* Information Units enabled */ member
68 #define spi_iu(x) (((struct spi_transport_attrs *)&(x)->starget_data)->iu)
H A Dlibsas.h716 struct ssp_response_iu *iu);
/linux/include/linux/usb/
H A Duas.h9 struct iu { struct
/linux/drivers/scsi/mvsas/
H A Dmv_sas.c1457 static void mvs_fill_ssp_resp_iu(struct ssp_response_iu *iu, in mvs_fill_ssp_resp_iu() argument
1460 iu->datapres = SAS_DATAPRES_SENSE_DATA; in mvs_fill_ssp_resp_iu()
1461 iu->response_data_len = 0; in mvs_fill_ssp_resp_iu()
1462 iu->sense_data_len = 17; in mvs_fill_ssp_resp_iu()
1463 iu->status = 02; in mvs_fill_ssp_resp_iu()
1464 mvs_set_sense(iu->sense_data, 17, 0, in mvs_fill_ssp_resp_iu()
1489 struct ssp_response_iu *iu = slot->response + in mvs_slot_err() local
1491 mvs_fill_ssp_resp_iu(iu, NOT_READY, 0x04, 01); in mvs_slot_err()
1492 sas_ssp_task_response(mvi->dev, task, iu); in mvs_slot_err()
1592 struct ssp_response_iu *iu = slot->response + in mvs_slot_complete() local
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/linux/drivers/scsi/
H A Dscsi_transport_spi.c380 spi_transport_max_attr(iu, "%d\n");
780 DV_SET(iu, 0); in spi_dv_retrain()
925 DV_SET(iu, 1); in spi_dv_device_internal()
933 DV_SET(iu, 0); in spi_dv_device_internal()
1170 tp->iu ? " IU" : "", in spi_display_xfer_agreement()
1498 return TARGET_ATTRIBUTE_HELPER(iu); in target_attribute_is_visible()
1501 return TARGET_ATTRIBUTE_HELPER(iu); in target_attribute_is_visible()
/linux/drivers/scsi/elx/libefc/
H A Defc_node.c969 struct fc_ct_hdr *iu = seq->payload->dma.virt; in efc_node_recv_ct_frame() local
972 u16 gscmd = be16_to_cpu(iu->ct_cmd); in efc_node_recv_ct_frame()
976 efc_send_ct_rsp(efc, node, be16_to_cpu(hdr->fh_ox_id), iu, in efc_node_recv_ct_frame()
/linux/arch/powerpc/kvm/
H A Dbook3s_64_mmu_radix.c529 unsigned long iu; in kvmppc_unmap_free_pud() local
532 for (iu = 0; iu < PTRS_PER_PUD; ++iu, ++p) { in kvmppc_unmap_free_pud()
/linux/drivers/scsi/sym53c8xx_2/
H A Dsym_hipd.c1358 goal->iu = 0;
1389 goal->iu = goal->qas = 0;
1421 (goal->iu || goal->dt || goal->qas || (goal->period < 0xa)))) {
1443 (goal->iu ? PPR_OPT_IU : 0) |
2042 tp->tprint.iu != spi_iu(starget) ||
2049 tp->tprint.iu = spi_iu(starget);
2110 if (!tp->tgoal.dt && !tp->tgoal.iu && !tp->tgoal.qas) {
2139 spi_iu(starget) = tp->tgoal.iu = !!(opts & PPR_OPT_IU);
4154 tp->tgoal.iu = tp->tgoal.dt = tp->tgoal.qas = 0;
4335 tp->tgoal.iu = tp->tgoal.dt = tp->tgoal.qas = 0;
H A Dsym_hipd.h340 unsigned int iu:1; member
/linux/drivers/message/fusion/
H A Dmptspi.c1016 static void mptspi_write_iu(struct scsi_target *starget, int iu) in mptspi_write_iu() argument
1024 if (!iu && spi_period(starget) < 9) in mptspi_write_iu()
1027 spi_iu(starget) = iu; in mptspi_write_iu()
/linux/drivers/scsi/hisi_sas/
H A Dhisi_sas_v1_hw.c1271 struct ssp_response_iu *iu = (struct ssp_response_iu *) in slot_complete_v1_hw() local
1272 &status_buffer->iu[0]; in slot_complete_v1_hw()
1274 sas_ssp_task_response(dev, task, iu); in slot_complete_v1_hw()
H A Dhisi_sas.h634 u8 iu[IU_BUF_SIZE]; member
H A Dhisi_sas_main.c141 u8 *iu = &status_buf->iu[0]; in hisi_sas_sata_done() local
142 struct dev_to_host_fis *d2h = (struct dev_to_host_fis *)iu; in hisi_sas_sata_done()
/linux/drivers/s390/scsi/
H A Dzfcp_fsf.c2498 fcp_rsp = &req->qtcb->bottom.io.fcp_rsp.iu; in zfcp_fsf_fcp_cmnd_handler()
2613 fcp_cmnd = &req->qtcb->bottom.io.fcp_cmnd.iu; in zfcp_fsf_fcp_cmnd()
2660 fcp_rsp = &req->qtcb->bottom.io.fcp_rsp.iu; in zfcp_fsf_fcp_task_mgmt_handler()
2711 fcp_cmnd = &req->qtcb->bottom.io.fcp_cmnd.iu; in zfcp_fsf_fcp_task_mgmt()
/linux/drivers/scsi/aic7xxx/
H A Daic79xx_osm.c2550 static void ahd_linux_set_iu(struct scsi_target *starget, int iu) in ahd_linux_set_iu() argument
2569 iu ? "enabling" : "disabling"); in ahd_linux_set_iu()
2572 if (iu && spi_max_width(starget)) { in ahd_linux_set_iu()
H A Daic7xxx_osm.c2480 static void ahc_linux_set_iu(struct scsi_target *starget, int iu)
2496 if (iu)
/linux/drivers/scsi/smartpqi/
H A Dsmartpqi.h1275 void *iu; member

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