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Searched refs:dma_dir (Results 1 – 25 of 69) sorted by relevance

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/Linux-v4.19/drivers/media/common/videobuf2/
Dvideobuf2-vmalloc.c28 enum dma_data_direction dma_dir; member
38 unsigned long size, enum dma_data_direction dma_dir, in vb2_vmalloc_alloc() argument
49 buf->dma_dir = dma_dir; in vb2_vmalloc_alloc()
76 enum dma_data_direction dma_dir) in vb2_vmalloc_get_userptr() argument
87 buf->dma_dir = dma_dir; in vb2_vmalloc_get_userptr()
90 vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE || in vb2_vmalloc_get_userptr()
91 dma_dir == DMA_BIDIRECTIONAL); in vb2_vmalloc_get_userptr()
141 if (buf->dma_dir == DMA_FROM_DEVICE || in vb2_vmalloc_put_userptr()
142 buf->dma_dir == DMA_BIDIRECTIONAL) in vb2_vmalloc_put_userptr()
209 enum dma_data_direction dma_dir; member
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Dvideobuf2-dma-sg.c40 enum dma_data_direction dma_dir; member
100 unsigned long size, enum dma_data_direction dma_dir, in vb2_dma_sg_alloc() argument
116 buf->dma_dir = dma_dir; in vb2_dma_sg_alloc()
146 buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in vb2_dma_sg_alloc()
184 buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in vb2_dma_sg_put()
206 buf->dma_dir); in vb2_dma_sg_prepare()
218 dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir); in vb2_dma_sg_finish()
223 enum dma_data_direction dma_dir) in vb2_dma_sg_get_userptr() argument
238 buf->dma_dir = dma_dir; in vb2_dma_sg_get_userptr()
242 vec = vb2_create_framevec(vaddr, size, dma_dir == DMA_FROM_DEVICE || in vb2_dma_sg_get_userptr()
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Dvideobuf2-dma-contig.c32 enum dma_data_direction dma_dir; member
103 buf->dma_dir); in vb2_dc_prepare()
115 dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir); in vb2_dc_finish()
140 unsigned long size, enum dma_data_direction dma_dir, in vb2_dc_alloc() argument
168 buf->dma_dir = dma_dir; in vb2_dc_alloc()
222 enum dma_data_direction dma_dir; member
257 attach->dma_dir = DMA_NONE; in vb2_dc_dmabuf_ops_attach()
275 if (attach->dma_dir != DMA_NONE) in vb2_dc_dmabuf_ops_detach()
277 attach->dma_dir); in vb2_dc_dmabuf_ops_detach()
284 struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) in vb2_dc_dmabuf_ops_map() argument
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/Linux-v4.19/drivers/staging/rts5208/
Drtsx_transport.c329 enum dma_data_direction dma_dir, in rtsx_transfer_sglist_adma_partial() argument
344 if (dma_dir == DMA_TO_DEVICE) in rtsx_transfer_sglist_adma_partial()
346 else if (dma_dir == DMA_FROM_DEVICE) in rtsx_transfer_sglist_adma_partial()
370 sg_cnt = dma_map_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma_partial()
484 dma_unmap_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma_partial()
494 enum dma_data_direction dma_dir, in rtsx_transfer_sglist_adma() argument
508 if (dma_dir == DMA_TO_DEVICE) in rtsx_transfer_sglist_adma()
510 else if (dma_dir == DMA_FROM_DEVICE) in rtsx_transfer_sglist_adma()
534 buf_cnt = dma_map_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma()
632 dma_unmap_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma()
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Drtsx_transport.h61 int use_sg, enum dma_data_direction dma_dir,
67 enum dma_data_direction dma_dir, int timeout);
/Linux-v4.19/drivers/staging/comedi/drivers/
Dcomedi_isadma.h62 void comedi_isadma_set_mode(struct comedi_isadma_desc *desc, char dma_dir);
67 unsigned int maxsize, char dma_dir);
93 char dma_dir) in comedi_isadma_set_mode() argument
100 unsigned int maxsize, char dma_dir) in comedi_isadma_alloc() argument
Dcomedi_isadma.c135 void comedi_isadma_set_mode(struct comedi_isadma_desc *desc, char dma_dir) in comedi_isadma_set_mode() argument
137 desc->mode = (dma_dir == COMEDI_ISADMA_READ) ? DMA_MODE_READ in comedi_isadma_set_mode()
156 unsigned int maxsize, char dma_dir) in comedi_isadma_alloc() argument
200 comedi_isadma_set_mode(desc, dma_dir); in comedi_isadma_alloc()
/Linux-v4.19/drivers/staging/media/tegra-vde/
Dtegra-vde.c519 enum dma_data_direction dma_dir) in tegra_vde_detach_and_put_dmabuf() argument
523 dma_buf_unmap_attachment(a, sgt, dma_dir); in tegra_vde_detach_and_put_dmabuf()
537 enum dma_data_direction dma_dir) in tegra_vde_attach_dmabuf() argument
569 sgt = dma_buf_map_attachment(attachment, dma_dir); in tegra_vde_attach_dmabuf()
592 dma_buf_unmap_attachment(attachment, sgt, dma_dir); in tegra_vde_attach_dmabuf()
604 enum dma_data_direction dma_dir, in tegra_vde_attach_dmabufs_to_frame() argument
615 NULL, dma_dir); in tegra_vde_attach_dmabufs_to_frame()
624 NULL, dma_dir); in tegra_vde_attach_dmabufs_to_frame()
633 NULL, dma_dir); in tegra_vde_attach_dmabufs_to_frame()
647 NULL, dma_dir); in tegra_vde_attach_dmabufs_to_frame()
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/Linux-v4.19/net/core/
Dpage_pool.c39 if ((pool->p.dma_dir != DMA_FROM_DEVICE) && in page_pool_init()
40 (pool->p.dma_dir != DMA_BIDIRECTIONAL)) in page_pool_init()
144 pool->p.dma_dir); in __page_pool_alloc_pages_slow()
183 PAGE_SIZE << pool->p.order, pool->p.dma_dir); in __page_pool_clean_page()
/Linux-v4.19/drivers/scsi/
Da2091.c86 wh->dma_dir = dir_in; in dma_setup()
117 if (!wh->dma_dir) in dma_stop()
124 if (wh->dma_dir) { in dma_stop()
141 if (wh->dma_dir) in dma_stop()
Da3000.c85 wh->dma_dir = dir_in; in dma_setup()
119 if (!wh->dma_dir) in dma_stop()
126 if (wh->dma_dir) { in dma_stop()
151 if (wh->dma_dir && SCpnt) in dma_stop()
Dsgiwd93.c111 hdata->wh.dma_dir = datainp; in dma_setup()
153 if (hdata->wh.dma_dir) { in dma_stop()
161 DMA_DIR(hdata->wh.dma_dir)); in dma_stop()
/Linux-v4.19/sound/soc/uniphier/
Daio-compress.c29 int dma_dir = DMA_FROM_DEVICE, ret; in uniphier_aio_comprdma_new() local
40 dma_dir = DMA_TO_DEVICE; in uniphier_aio_comprdma_new()
42 sub->compr_addr = dma_map_single(dev, sub->compr_area, size, dma_dir); in uniphier_aio_comprdma_new()
61 int dma_dir = DMA_FROM_DEVICE; in uniphier_aio_comprdma_free() local
64 dma_dir = DMA_TO_DEVICE; in uniphier_aio_comprdma_free()
66 dma_unmap_single(dev, sub->compr_addr, sub->compr_bytes, dma_dir); in uniphier_aio_comprdma_free()
/Linux-v4.19/include/media/
Dvideobuf2-core.h119 enum dma_data_direction dma_dir,
126 enum dma_data_direction dma_dir);
135 enum dma_data_direction dma_dir);
538 enum dma_data_direction dma_dir; member
/Linux-v4.19/drivers/mmc/host/
Dmxs-mmc.c162 data->sg_len, ssp->dma_dir); in mxs_mmc_request_done()
240 data->sg_len, ssp->dma_dir); in mxs_mmc_prep_dma()
257 data->sg_len, ssp->dma_dir); in mxs_mmc_prep_dma()
282 ssp->dma_dir = DMA_NONE; in mxs_mmc_bc()
327 ssp->dma_dir = DMA_NONE; in mxs_mmc_ac()
448 ssp->dma_dir = DMA_NONE; in mxs_mmc_adtc()
457 ssp->dma_dir = dma_data_dir; in mxs_mmc_adtc()
Dmxcmmc.c144 unsigned int dma_dir; member
332 host->dma_dir = DMA_FROM_DEVICE; in mxcmci_setup_data()
335 host->dma_dir = DMA_TO_DEVICE; in mxcmci_setup_data()
342 data->sg_len, host->dma_dir); in mxcmci_setup_data()
352 host->dma_dir); in mxcmci_setup_data()
415 if (host->dma_dir == DMA_FROM_DEVICE) { in mxcmci_start_cmd()
462 host->dma_dir); in mxcmci_finish_data()
981 if (host->dma_dir == DMA_FROM_DEVICE) { in mxcmci_watchdog()
/Linux-v4.19/drivers/staging/comedi/
Dcomedi_buf.c34 if (bm->dma_dir != DMA_NONE) { in comedi_buf_map_kref_release()
47 if (bm->dma_dir != DMA_NONE) in comedi_buf_map_kref_release()
97 bm->dma_dir = s->async_dma_dir; in __comedi_buf_alloc()
98 if (bm->dma_dir != DMA_NONE) in __comedi_buf_alloc()
111 if (bm->dma_dir != DMA_NONE) in __comedi_buf_alloc()
/Linux-v4.19/drivers/staging/vc04_services/interface/vchiq_arm/
Dvchiq_2835_arm.c71 enum dma_data_direction dma_dir; member
374 pagelistinfo->num_pages, pagelistinfo->dma_dir); in cleanup_pagelistinfo()
446 pagelistinfo->dma_dir = (type == PAGELIST_WRITE) ? in create_pagelist()
519 pagelistinfo->dma_dir); in create_pagelist()
593 pagelistinfo->num_pages, pagelistinfo->dma_dir); in free_pagelist()
/Linux-v4.19/drivers/scsi/arm/
Dpowertec.c140 int bufs, map_dir, dma_dir; in powertecscsi_dma_setup() local
146 dma_dir = DMA_MODE_WRITE; in powertecscsi_dma_setup()
149 dma_dir = DMA_MODE_READ; in powertecscsi_dma_setup()
155 set_dma_mode(dmach, dma_dir); in powertecscsi_dma_setup()
Dcumana_2.c168 int bufs, map_dir, dma_dir, alatch_dir; in cumanascsi_2_dma_setup() local
174 dma_dir = DMA_MODE_WRITE, in cumanascsi_2_dma_setup()
178 dma_dir = DMA_MODE_READ, in cumanascsi_2_dma_setup()
186 set_dma_mode(dmach, dma_dir); in cumanascsi_2_dma_setup()
Deesox.c167 int bufs, map_dir, dma_dir; in eesoxscsi_dma_setup() local
173 dma_dir = DMA_MODE_WRITE; in eesoxscsi_dma_setup()
176 dma_dir = DMA_MODE_READ; in eesoxscsi_dma_setup()
182 set_dma_mode(dmach, dma_dir); in eesoxscsi_dma_setup()
/Linux-v4.19/drivers/usb/musb/
Dtusb6010_omap.c198 enum dma_transfer_direction dma_dir; in tusb_omap_dma_program() local
261 dma_dir = DMA_MEM_TO_DEV; in tusb_omap_dma_program()
265 dma_dir = DMA_DEV_TO_MEM; in tusb_omap_dma_program()
304 chdat->transfer_len, dma_dir, in tusb_omap_dma_program()
320 (dma_dir == DMA_MEM_TO_DEV) ? &dma_addr : &fifo_addr, in tusb_omap_dma_program()
321 (dma_dir == DMA_MEM_TO_DEV) ? &fifo_addr : &dma_addr); in tusb_omap_dma_program()
/Linux-v4.19/drivers/tty/
Dgoldfish.c82 enum dma_data_direction dma_dir; in goldfish_tty_rw() local
84 dma_dir = (is_write ? DMA_TO_DEVICE : DMA_FROM_DEVICE); in goldfish_tty_rw()
103 avail, dma_dir); in goldfish_tty_rw()
115 dma_unmap_single(qtty->dev, dma_handle, avail, dma_dir); in goldfish_tty_rw()
/Linux-v4.19/drivers/ata/
Dsata_dwc_460ex.c304 static const char *get_dma_dir_descript(int dma_dir) in get_dma_dir_descript() argument
306 switch ((enum dma_data_direction)dma_dir) { in get_dma_dir_descript()
375 if (qc->dma_dir == DMA_DEV_TO_MEM) { in dma_dwc_xfer_setup()
383 sconf.direction = qc->dma_dir; in dma_dwc_xfer_setup()
393 qc->dma_dir, in dma_dwc_xfer_setup()
765 get_dma_dir_descript(qc->dma_dir), in sata_dwc_dma_xfer_complete()
1019 int dir = qc->dma_dir; in sata_dwc_bmdma_start_by_tag()
1037 get_dma_dir_descript(qc->dma_dir), start_dma); in sata_dwc_bmdma_start_by_tag()
/Linux-v4.19/drivers/net/ethernet/mellanox/mlx5/core/fpga/
Dsdk.h79 enum dma_data_direction dma_dir; member

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