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Searched refs:dma_dir (Results 1 – 25 of 94) sorted by relevance

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/Linux-v6.1/drivers/media/common/videobuf2/
Dvideobuf2-vmalloc.c28 enum dma_data_direction dma_dir; member
54 buf->dma_dir = vb->vb2_queue->dma_dir; in vb2_vmalloc_alloc()
85 buf->dma_dir = vb->vb2_queue->dma_dir; in vb2_vmalloc_get_userptr()
137 if (buf->dma_dir == DMA_FROM_DEVICE || in vb2_vmalloc_put_userptr()
138 buf->dma_dir == DMA_BIDIRECTIONAL) in vb2_vmalloc_put_userptr()
205 enum dma_data_direction dma_dir; member
242 attach->dma_dir = DMA_NONE; in vb2_vmalloc_dmabuf_ops_attach()
259 if (attach->dma_dir != DMA_NONE) in vb2_vmalloc_dmabuf_ops_detach()
260 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, 0); in vb2_vmalloc_dmabuf_ops_detach()
267 struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) in vb2_vmalloc_dmabuf_ops_map() argument
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Dvideobuf2-dma-sg.c40 enum dma_data_direction dma_dir; member
117 buf->dma_dir = vb->vb2_queue->dma_dir; in vb2_dma_sg_alloc()
150 if (dma_map_sgtable(buf->dev, sgt, buf->dma_dir, in vb2_dma_sg_alloc()
188 dma_unmap_sgtable(buf->dev, sgt, buf->dma_dir, in vb2_dma_sg_put()
209 dma_sync_sgtable_for_device(buf->dev, sgt, buf->dma_dir); in vb2_dma_sg_prepare()
220 dma_sync_sgtable_for_cpu(buf->dev, sgt, buf->dma_dir); in vb2_dma_sg_finish()
239 buf->dma_dir = vb->vb2_queue->dma_dir; in vb2_dma_sg_get_userptr()
263 if (dma_map_sgtable(buf->dev, sgt, buf->dma_dir, in vb2_dma_sg_get_userptr()
290 dma_unmap_sgtable(buf->dev, sgt, buf->dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in vb2_dma_sg_put_userptr()
294 if (buf->dma_dir == DMA_FROM_DEVICE || in vb2_dma_sg_put_userptr()
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Dvideobuf2-dma-contig.c33 enum dma_data_direction dma_dir; member
140 dma_sync_sgtable_for_device(buf->dev, sgt, buf->dma_dir); in vb2_dc_prepare()
160 dma_sync_sgtable_for_cpu(buf->dev, sgt, buf->dma_dir); in vb2_dc_finish()
178 buf->dma_sgt, buf->dma_dir); in vb2_dc_put()
216 buf->dma_dir, in vb2_dc_alloc_non_coherent()
246 buf->dma_dir = vb->vb2_queue->dma_dir; in vb2_dc_alloc()
314 enum dma_data_direction dma_dir; member
349 attach->dma_dir = DMA_NONE; in vb2_dc_dmabuf_ops_attach()
367 if (attach->dma_dir != DMA_NONE) in vb2_dc_dmabuf_ops_detach()
374 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, in vb2_dc_dmabuf_ops_detach()
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/Linux-v6.1/drivers/media/platform/nvidia/tegra-vde/
Ddmabuf-cache.c22 enum dma_data_direction dma_dir; member
41 dma_buf_unmap_attachment(entry->a, entry->sgt, entry->dma_dir); in tegra_vde_release_entry()
65 enum dma_data_direction dma_dir, in tegra_vde_dmabuf_cache_map() argument
85 if (entry->dma_dir != dma_dir) in tegra_vde_dmabuf_cache_map()
86 entry->dma_dir = DMA_BIDIRECTIONAL; in tegra_vde_dmabuf_cache_map()
105 sgt = dma_buf_map_attachment(attachment, dma_dir); in tegra_vde_dmabuf_cache_map()
138 entry->dma_dir = dma_dir; in tegra_vde_dmabuf_cache_map()
155 dma_buf_unmap_attachment(attachment, sgt, dma_dir); in tegra_vde_dmabuf_cache_map()
Dvde.c56 enum dma_data_direction dma_dir, in tegra_vde_alloc_bo() argument
69 bo->dma_dir = dma_dir; in tegra_vde_alloc_bo()
92 err = dma_map_sgtable(dev, &bo->sgt, bo->dma_dir, bo->dma_attrs); in tegra_vde_alloc_bo()
115 dma_unmap_sgtable(dev, &bo->sgt, bo->dma_dir, bo->dma_attrs); in tegra_vde_alloc_bo()
135 dma_unmap_sgtable(dev, &bo->sgt, bo->dma_dir, bo->dma_attrs); in tegra_vde_free_bo()
Dvde.h87 enum dma_data_direction dma_dir; member
135 enum dma_data_direction dma_dir,
197 enum dma_data_direction dma_dir,
/Linux-v6.1/drivers/staging/rts5208/
Drtsx_transport.c315 enum dma_data_direction dma_dir, in rtsx_transfer_sglist_adma_partial() argument
330 if (dma_dir == DMA_TO_DEVICE) in rtsx_transfer_sglist_adma_partial()
332 else if (dma_dir == DMA_FROM_DEVICE) in rtsx_transfer_sglist_adma_partial()
356 sg_cnt = dma_map_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma_partial()
469 dma_unmap_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma_partial()
479 enum dma_data_direction dma_dir, in rtsx_transfer_sglist_adma() argument
493 if (dma_dir == DMA_TO_DEVICE) in rtsx_transfer_sglist_adma()
495 else if (dma_dir == DMA_FROM_DEVICE) in rtsx_transfer_sglist_adma()
519 buf_cnt = dma_map_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma()
616 dma_unmap_sg(&rtsx->pci->dev, sg, num_sg, dma_dir); in rtsx_transfer_sglist_adma()
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Drtsx_transport.h49 int use_sg, enum dma_data_direction dma_dir,
55 enum dma_data_direction dma_dir, int timeout);
/Linux-v6.1/include/linux/comedi/
Dcomedi_isadma.h65 void comedi_isadma_set_mode(struct comedi_isadma_desc *desc, char dma_dir);
70 unsigned int maxsize, char dma_dir);
96 char dma_dir) in comedi_isadma_set_mode() argument
103 unsigned int maxsize, char dma_dir) in comedi_isadma_alloc() argument
/Linux-v6.1/drivers/mmc/host/
Duniphier-sd.c68 enum dma_data_direction dma_dir; member
101 priv->dma_dir); in uniphier_sd_external_dma_callback()
135 priv->dma_dir = DMA_FROM_DEVICE; in uniphier_sd_external_dma_start()
138 priv->dma_dir = DMA_TO_DEVICE; in uniphier_sd_external_dma_start()
143 priv->dma_dir); in uniphier_sd_external_dma_start()
165 priv->dma_dir); in uniphier_sd_external_dma_start()
263 priv->dma_dir = DMA_FROM_DEVICE; in uniphier_sd_internal_dma_start()
266 priv->dma_dir = DMA_TO_DEVICE; in uniphier_sd_internal_dma_start()
270 sg_len = dma_map_sg(mmc_dev(host->mmc), sg, 1, priv->dma_dir); in uniphier_sd_internal_dma_start()
340 dma_unmap_sg(mmc_dev(host->mmc), host->sg_ptr, 1, priv->dma_dir); in uniphier_sd_internal_dma_dataend()
Dmxs-mmc.c148 data->sg_len, ssp->dma_dir); in mxs_mmc_request_done()
226 data->sg_len, ssp->dma_dir); in mxs_mmc_prep_dma()
243 data->sg_len, ssp->dma_dir); in mxs_mmc_prep_dma()
268 ssp->dma_dir = DMA_NONE; in mxs_mmc_bc()
313 ssp->dma_dir = DMA_NONE; in mxs_mmc_ac()
434 ssp->dma_dir = DMA_NONE; in mxs_mmc_adtc()
443 ssp->dma_dir = dma_data_dir; in mxs_mmc_adtc()
Dowl-mmc.c108 enum dma_data_direction dma_dir; member
166 owl_host->dma_dir); in owl_mmc_finish_request()
309 owl_host->dma_dir = DMA_TO_DEVICE; in owl_mmc_prepare_data()
312 owl_host->dma_dir = DMA_FROM_DEVICE; in owl_mmc_prepare_data()
317 data->sg_len, owl_host->dma_dir); in owl_mmc_prepare_data()
/Linux-v6.1/drivers/scsi/
Da2091.c119 wh->dma_dir = dir_in; in dma_setup()
146 if (!wh->dma_dir) in dma_stop()
153 if (wh->dma_dir) { in dma_stop()
170 DMA_DIR(wh->dma_dir)); in dma_stop()
174 if (wh->dma_dir) in dma_stop()
Da3000.c121 wh->dma_dir = dir_in; in dma_setup()
150 if (!wh->dma_dir) in dma_stop()
157 if (wh->dma_dir) { in dma_stop()
181 DMA_DIR(wh->dma_dir)); in dma_stop()
186 if (wh->dma_dir && SCpnt) in dma_stop()
Dsgiwd93.c117 hdata->wh.dma_dir = datainp; in dma_setup()
160 if (hdata->wh.dma_dir) { in dma_stop()
168 DMA_DIR(hdata->wh.dma_dir)); in dma_stop()
/Linux-v6.1/drivers/comedi/drivers/
Dcomedi_isadma.c133 void comedi_isadma_set_mode(struct comedi_isadma_desc *desc, char dma_dir) in comedi_isadma_set_mode() argument
135 desc->mode = (dma_dir == COMEDI_ISADMA_READ) ? DMA_MODE_READ in comedi_isadma_set_mode()
154 unsigned int maxsize, char dma_dir) in comedi_isadma_alloc() argument
211 comedi_isadma_set_mode(desc, dma_dir); in comedi_isadma_alloc()
/Linux-v6.1/drivers/comedi/
Dcomedi_buf.c29 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()
74 comedi_buf_map_alloc(struct comedi_device *dev, enum dma_data_direction dma_dir, in comedi_buf_map_alloc() argument
86 bm->dma_dir = dma_dir; in comedi_buf_map_alloc()
87 if (bm->dma_dir != DMA_NONE) { in comedi_buf_map_alloc()
96 if (bm->dma_dir != DMA_NONE) { in comedi_buf_map_alloc()
164 if (bm->dma_dir != DMA_NONE) { in __comedi_buf_alloc()
/Linux-v6.1/drivers/infiniband/ulp/iser/
Diser_memory.c74 enum dma_data_direction dma_dir) in iser_dma_map_task_data() argument
82 data->dma_nents = ib_dma_map_sg(dev, data->sg, data->size, dma_dir); in iser_dma_map_task_data()
91 pdata->dma_nents = ib_dma_map_sg(dev, pdata->sg, pdata->size, dma_dir); in iser_dma_map_task_data()
101 ib_dma_unmap_sg(dev, data->sg, data->size, dma_dir); in iser_dma_map_task_data()
108 enum dma_data_direction dma_dir) in iser_dma_unmap_task_data() argument
114 ib_dma_unmap_sg(dev, data->sg, data->size, dma_dir); in iser_dma_unmap_task_data()
119 ib_dma_unmap_sg(dev, pdata->sg, pdata->size, dma_dir); in iser_dma_unmap_task_data()
/Linux-v6.1/drivers/dma/
Dfsl-edma-common.c211 if (fsl_chan->dma_dir != DMA_NONE) in fsl_edma_unprep_slave_dma()
215 fsl_chan->dma_dir, 0); in fsl_edma_unprep_slave_dma()
216 fsl_chan->dma_dir = DMA_NONE; in fsl_edma_unprep_slave_dma()
223 enum dma_data_direction dma_dir; in fsl_edma_prep_slave_dma() local
229 dma_dir = DMA_FROM_DEVICE; in fsl_edma_prep_slave_dma()
234 dma_dir = DMA_TO_DEVICE; in fsl_edma_prep_slave_dma()
239 dma_dir = DMA_NONE; in fsl_edma_prep_slave_dma()
244 if (fsl_chan->dma_dir == dma_dir) in fsl_edma_prep_slave_dma()
249 fsl_chan->dma_dev_addr = dma_map_resource(dev, addr, size, dma_dir, 0); in fsl_edma_prep_slave_dma()
253 fsl_chan->dma_dir = dma_dir; in fsl_edma_prep_slave_dma()
/Linux-v6.1/sound/soc/uniphier/
Daio-compress.c31 int dma_dir = DMA_FROM_DEVICE, ret; in uniphier_aio_comprdma_new() local
42 dma_dir = DMA_TO_DEVICE; in uniphier_aio_comprdma_new()
44 sub->compr_addr = dma_map_single(dev, sub->compr_area, size, dma_dir); in uniphier_aio_comprdma_new()
63 int dma_dir = DMA_FROM_DEVICE; in uniphier_aio_comprdma_free() local
66 dma_dir = DMA_TO_DEVICE; in uniphier_aio_comprdma_free()
68 dma_unmap_single(dev, sub->compr_addr, sub->compr_bytes, dma_dir); in uniphier_aio_comprdma_free()
/Linux-v6.1/drivers/scsi/arm/
Dpowertec.c141 int bufs, map_dir, dma_dir; in powertecscsi_dma_setup() local
147 dma_dir = DMA_MODE_WRITE; in powertecscsi_dma_setup()
150 dma_dir = DMA_MODE_READ; in powertecscsi_dma_setup()
157 set_dma_mode(dmach, dma_dir); in powertecscsi_dma_setup()
Dcumana_2.c169 int bufs, map_dir, dma_dir, alatch_dir; in cumanascsi_2_dma_setup() local
175 dma_dir = DMA_MODE_WRITE; in cumanascsi_2_dma_setup()
179 dma_dir = DMA_MODE_READ; in cumanascsi_2_dma_setup()
188 set_dma_mode(dmach, dma_dir); in cumanascsi_2_dma_setup()
/Linux-v6.1/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-v6.1/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-v6.1/include/linux/
Dmap_benchmark.h27 __u32 dma_dir; /* DMA data direction */ member

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