| /Linux-v5.4/drivers/dma/ |
| D | tegra20-apb-dma.c | 320 struct tegra_dma_sg_req *sg_req = NULL; in tegra_dma_sg_req_get() local
325 sg_req = list_first_entry(&tdc->free_sg_req, in tegra_dma_sg_req_get()
326 typeof(*sg_req), node); in tegra_dma_sg_req_get()
327 list_del(&sg_req->node); in tegra_dma_sg_req_get()
329 return sg_req; in tegra_dma_sg_req_get()
333 sg_req = kzalloc(sizeof(struct tegra_dma_sg_req), GFP_NOWAIT); in tegra_dma_sg_req_get()
335 return sg_req; in tegra_dma_sg_req_get()
444 struct tegra_dma_sg_req *sg_req) in tegra_dma_start() argument
446 struct tegra_dma_channel_regs *ch_regs = &sg_req->ch_regs; in tegra_dma_start()
507 struct tegra_dma_sg_req *sg_req; in tdc_start_head_req() local
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| D | stm32-dma.c | 188 struct stm32_dma_sg_req sg_req[]; member
534 struct stm32_dma_sg_req *sg_req; in stm32_dma_start_transfer() local
555 sg_req = &chan->desc->sg_req[chan->next_sg]; in stm32_dma_start_transfer()
556 reg = &sg_req->chan_reg; in stm32_dma_start_transfer()
589 struct stm32_dma_sg_req *sg_req; in stm32_dma_configure_next_sg() local
599 sg_req = &chan->desc->sg_req[chan->next_sg]; in stm32_dma_configure_next_sg()
602 dma_sm0ar = sg_req->chan_reg.dma_sm0ar; in stm32_dma_configure_next_sg()
607 dma_sm1ar = sg_req->chan_reg.dma_sm1ar; in stm32_dma_configure_next_sg()
850 desc = kzalloc(struct_size(desc, sg_req, sg_len), GFP_NOWAIT); in stm32_dma_prep_slave_sg()
866 desc->sg_req[i].len = sg_dma_len(sg); in stm32_dma_prep_slave_sg()
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| /Linux-v5.4/drivers/s390/scsi/ |
| D | zfcp_fc.c | 386 fc_req->ct_els.req = &fc_req->sg_req; in zfcp_fc_ns_gid_pn_request()
388 sg_init_one(&fc_req->sg_req, gid_pn_req, sizeof(*gid_pn_req)); in zfcp_fc_ns_gid_pn_request()
544 fc_req->ct_els.req = &fc_req->sg_req; in zfcp_fc_adisc()
546 sg_init_one(&fc_req->sg_req, &fc_req->u.adisc.req, in zfcp_fc_adisc()
668 sg_init_one(&fc_req->sg_req, &fc_req->u.gpn_ft.req, in zfcp_fc_alloc_sg_env()
687 ct_els->req = &fc_req->sg_req; in zfcp_fc_send_gpn_ft()
841 sg_init_one(&fc_req->sg_req, gspn_req, sizeof(*gspn_req)); in zfcp_fc_gspn()
846 ct_els->req = &fc_req->sg_req; in zfcp_fc_gspn()
889 sg_init_one(&fc_req->sg_req, rspn_req, sizeof(*rspn_req)); in zfcp_fc_rspn()
894 ct_els->req = &fc_req->sg_req; in zfcp_fc_rspn()
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| D | zfcp_fsf.c | 1004 struct scatterlist *sg_req, in zfcp_fsf_setup_ct_els_unchained() argument
1007 zfcp_qdio_fill_next(qdio, q_req, sg_virt(sg_req), sg_req->length); in zfcp_fsf_setup_ct_els_unchained()
1013 struct scatterlist *sg_req, in zfcp_fsf_setup_ct_els_sbals() argument
1022 if (zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sg_req)) in zfcp_fsf_setup_ct_els_sbals()
1025 zfcp_qdio_real_bytes(sg_req); in zfcp_fsf_setup_ct_els_sbals()
1031 zfcp_qdio_set_data_div(qdio, &req->qdio_req, sg_nents(sg_req)); in zfcp_fsf_setup_ct_els_sbals()
1038 if (zfcp_qdio_sg_one_sbale(sg_req) && zfcp_qdio_sg_one_sbale(sg_resp)) { in zfcp_fsf_setup_ct_els_sbals()
1040 sg_req, sg_resp); in zfcp_fsf_setup_ct_els_sbals()
1047 if (zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sg_req)) in zfcp_fsf_setup_ct_els_sbals()
1050 qtcb->bottom.support.req_buf_length = zfcp_qdio_real_bytes(sg_req); in zfcp_fsf_setup_ct_els_sbals()
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| D | zfcp_fc.h | 145 struct scatterlist sg_req; member
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| /Linux-v5.4/drivers/scsi/hisi_sas/ |
| D | hisi_sas_v1_hw.c | 918 struct scatterlist *sg_req; in prep_smp_v1_hw() local
924 sg_req = &task->smp_task.smp_req; in prep_smp_v1_hw()
925 req_len = sg_dma_len(sg_req); in prep_smp_v1_hw()
926 req_dma_addr = sg_dma_address(sg_req); in prep_smp_v1_hw()
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| D | hisi_sas_v3_hw.c | 1296 struct scatterlist *sg_req; in prep_smp_v3_hw() local
1302 sg_req = &task->smp_task.smp_req; in prep_smp_v3_hw()
1303 req_len = sg_dma_len(sg_req); in prep_smp_v3_hw()
1304 req_dma_addr = sg_dma_address(sg_req); in prep_smp_v3_hw()
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| D | hisi_sas_v2_hw.c | 1698 struct scatterlist *sg_req; in prep_smp_v2_hw() local
1704 sg_req = &task->smp_task.smp_req; in prep_smp_v2_hw()
1705 req_dma_addr = sg_dma_address(sg_req); in prep_smp_v2_hw()
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| /Linux-v5.4/drivers/scsi/mvsas/ |
| D | mv_sas.c | 310 struct scatterlist *sg_req, *sg_resp; in mvs_task_prep_smp() local
322 sg_req = &task->smp_task.smp_req; in mvs_task_prep_smp()
323 elem = dma_map_sg(mvi->dev, sg_req, 1, DMA_TO_DEVICE); in mvs_task_prep_smp()
326 req_len = sg_dma_len(sg_req); in mvs_task_prep_smp()
350 hdr->cmd_tbl = cpu_to_le64(sg_dma_address(sg_req)); in mvs_task_prep_smp()
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| /Linux-v5.4/drivers/scsi/pm8001/ |
| D | pm80xx_hwi.c | 3891 struct scatterlist *sg_req, *sg_resp; in pm80xx_chip_smp_req() local
3904 sg_req = &task->smp_task.smp_req; in pm80xx_chip_smp_req()
3905 elem = dma_map_sg(pm8001_ha->dev, sg_req, 1, DMA_TO_DEVICE); in pm80xx_chip_smp_req()
3908 req_len = sg_dma_len(sg_req); in pm80xx_chip_smp_req()
3927 length = sg_req->length; in pm80xx_chip_smp_req()
3929 pm8001_printk("SMP Frame Length %d\n", sg_req->length)); in pm80xx_chip_smp_req()
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| D | pm8001_hwi.c | 4245 struct scatterlist *sg_req, *sg_resp; in pm8001_chip_smp_req() local
4255 sg_req = &task->smp_task.smp_req; in pm8001_chip_smp_req()
4256 elem = dma_map_sg(pm8001_ha->dev, sg_req, 1, DMA_TO_DEVICE); in pm8001_chip_smp_req()
4259 req_len = sg_dma_len(sg_req); in pm8001_chip_smp_req()
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