| /drivers/usb/dwc2/ |
| D | hcd_ddma.c | 102 qh->desc_list = kmem_cache_zalloc(desc_cache, flags | GFP_DMA); in dwc2_desc_list_alloc()
103 if (!qh->desc_list) in dwc2_desc_list_alloc()
106 qh->desc_list_dma = dma_map_single(hsotg->dev, qh->desc_list, in dwc2_desc_list_alloc()
115 kmem_cache_free(desc_cache, qh->desc_list); in dwc2_desc_list_alloc()
116 qh->desc_list = NULL; in dwc2_desc_list_alloc()
133 if (qh->desc_list) { in dwc2_desc_list_free()
136 kmem_cache_free(desc_cache, qh->desc_list); in dwc2_desc_list_free()
137 qh->desc_list = NULL; in dwc2_desc_list_free()
324 if (qh->desc_list) in dwc2_release_channel_ddma()
325 memset(qh->desc_list, 0, sizeof(struct dwc2_dma_desc) * in dwc2_release_channel_ddma()
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| D | gadget.c | 842 struct dwc2_dma_desc *desc = hs_ep->desc_list; in dwc2_gadget_config_nonisoc_xfer_ddma()
892 desc = &hs_ep->desc_list[index]; in dwc2_gadget_fill_isoc_desc()
903 hs_ep->desc_list[index - 1].status &= ~DEV_DMA_L; in dwc2_gadget_fill_isoc_desc()
971 desc = &hs_ep->desc_list[i]; in dwc2_gadget_start_isoc_ddma()
1345 hs_ep->desc_list = hsotg->setup_desc[0]; in dwc2_gadget_set_ep0_desc_chain()
1350 hs_ep->desc_list = hsotg->ctrl_in_desc; in dwc2_gadget_set_ep0_desc_chain()
1354 hs_ep->desc_list = hsotg->ctrl_out_desc; in dwc2_gadget_set_ep0_desc_chain()
2147 desc_sts = hs_ep->desc_list[hs_ep->compl_desc].status; in dwc2_gadget_complete_isoc_request_ddma()
2185 desc_sts = hs_ep->desc_list[hs_ep->compl_desc].status; in dwc2_gadget_complete_isoc_request_ddma()
2318 struct dwc2_dma_desc *desc = hs_ep->desc_list; in dwc2_gadget_get_xfersize_ddma()
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| D | hcd.h | 367 struct dwc2_dma_desc *desc_list; member
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| D | core.h | 177 struct dwc2_dma_desc *desc_list; member
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| D | hcd_queue.c | 1703 if (qh->desc_list) in dwc2_hcd_qh_free()
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| /drivers/media/platform/ti-vpe/ |
| D | vpe.c | 409 struct vpdma_desc_list desc_list; /* DMA descriptor list */ member
1066 vpdma_add_out_dtd(&ctx->desc_list, q_data->width, in add_out_dtd()
1155 vpdma_add_in_dtd(&ctx->desc_list, q_data->width, stride, in add_in_dtd()
1230 vpdma_add_cfd_adb(&ctx->desc_list, CFD_MMR_CLIENT, &ctx->mmr_adb); in device_run()
1241 vpdma_add_cfd_block(&ctx->desc_list, CFD_SC_CLIENT, in device_run()
1251 vpdma_add_cfd_block(&ctx->desc_list, CFD_SC_CLIENT, in device_run()
1286 vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_LUMA1_IN); in device_run()
1287 vpdma_add_sync_on_channel_ctd(&ctx->desc_list, VPE_CHAN_CHROMA1_IN); in device_run()
1290 vpdma_add_sync_on_channel_ctd(&ctx->desc_list, in device_run()
1292 vpdma_add_sync_on_channel_ctd(&ctx->desc_list, in device_run()
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| /drivers/dma/ |
| D | timb_dma.c | 65 u8 *desc_list; member
334 td_desc->desc_list = kzalloc(td_desc->desc_list_len, GFP_KERNEL); in td_alloc_init_desc()
335 if (!td_desc->desc_list) in td_alloc_init_desc()
343 td_desc->desc_list, td_desc->desc_list_len, DMA_TO_DEVICE); in td_alloc_init_desc()
353 kfree(td_desc->desc_list); in td_alloc_init_desc()
366 kfree(td_desc->desc_list); in td_free_desc()
528 err = td_fill_desc(td_chan, td_desc->desc_list + desc_usage, sg, in td_prep_slave_sg()
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| /drivers/dma/qcom/ |
| D | bam_dma.c | 370 struct list_head desc_list; member
548 if (!list_empty(&bchan->desc_list)) { in bam_free_chan()
710 if (!list_empty(&bchan->desc_list)) { in bam_dma_terminate_all()
711 async_desc = list_first_entry(&bchan->desc_list, in bam_dma_terminate_all()
717 &bchan->desc_list, desc_node) { in bam_dma_terminate_all()
825 &bchan->desc_list, desc_node) { in process_channel_irqs()
930 list_for_each_entry(async_desc, &bchan->desc_list, desc_node) { in bam_tx_status()
1060 list_add_tail(&async_desc->desc_node, &bchan->desc_list); in bam_start_dma()
1215 INIT_LIST_HEAD(&bchan->desc_list); in bam_channel_init()
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| /drivers/mtd/nand/raw/ |
| D | qcom_nandc.c | 388 struct list_head desc_list; member
792 list_add_tail(&desc->node, &nandc->desc_list); in prepare_bam_async_desc()
953 list_add_tail(&desc->node, &nandc->desc_list); in prep_adm_dma_desc()
1312 list_for_each_entry(desc, &nandc->desc_list, node) in submit_descs()
1343 list_for_each_entry_safe(desc, n, &nandc->desc_list, node) { in free_descs()
2716 INIT_LIST_HEAD(&nandc->desc_list); in qcom_nandc_alloc()
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| /drivers/scsi/ibmvscsi/ |
| D | ibmvscsi.c | 711 &indirect->desc_list[0]); in map_sg_data()
737 sizeof(indirect->desc_list[0])); in map_sg_data()
738 memcpy(indirect->desc_list, evt_struct->ext_list, in map_sg_data()
1071 offsetof(struct srp_indirect_buf, desc_list)); in ibmvscsi_queuecommand_lck()
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| /drivers/scsi/ibmvscsi_tgt/ |
| D | libsrp.c | 213 md = &id->desc_list[0]; in srp_indirect_data()
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| /drivers/infiniband/ulp/srpt/ |
| D | ib_srpt.c | 1060 return srpt_alloc_rw_ctxs(ioctx, idb->desc_list, nbufs, in srpt_get_desc_tbl()
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| /drivers/infiniband/ulp/srp/ |
| D | ib_srp.c | 1947 memcpy(indirect_hdr->desc_list, req->indirect_desc, in srp_map_data()
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