Searched refs:direction (Results 251 - 275 of 916) sorted by relevance

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/linux-master/drivers/dma/dw-edma/
H A Ddw-edma-core.c365 enum dma_transfer_direction dir = xfer->direction;
548 enum dma_transfer_direction direction,
554 xfer.direction = direction;
566 enum dma_transfer_direction direction,
572 xfer.direction = direction;
590 xfer.direction = ilt->dir;
546 dw_edma_device_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl, unsigned int len, enum dma_transfer_direction direction, unsigned long flags, void *context) argument
564 dw_edma_device_prep_dma_cyclic(struct dma_chan *dchan, dma_addr_t paddr, size_t len, size_t count, enum dma_transfer_direction direction, unsigned long flags) argument
/linux-master/drivers/staging/greybus/
H A Daudio_codec.h101 /* stream direction */
218 __u8 direction);
221 __u8 direction);
/linux-master/drivers/net/wireless/ath/wcn36xx/
H A Dsmd.h133 u8 direction,
136 int wcn36xx_smd_del_ba(struct wcn36xx *wcn, u16 tid, u8 direction, u8 sta_index);
/linux-master/drivers/mmc/host/
H A Djz4740_mmc.c341 conf.direction = DMA_MEM_TO_DEV;
344 conf.direction = DMA_DEV_TO_MEM;
354 conf.direction,
359 conf.direction == DMA_MEM_TO_DEV ? "TX" : "RX");
745 int direction; local
748 direction = SG_MITER_TO_SG;
750 direction = SG_MITER_FROM_SG;
752 sg_miter_start(&host->miter, data->sg, data->sg_len, direction);
781 * Data transfer direction is defined later by
790 * Data transfer direction wa
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/linux-master/sound/soc/amd/acp/
H A Damd.h245 static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction) argument
249 if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
/linux-master/drivers/virt/acrn/
H A Dioeventfd.c204 if (req->reqs.mmio_request.direction == ACRN_IOREQ_DIR_READ) {
213 if (req->reqs.pio_request.direction == ACRN_IOREQ_DIR_READ) {
/linux-master/sound/soc/qcom/
H A Dlpass-apq8016.c124 int direction, unsigned int dai_id)
129 if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
123 apq8016_lpass_alloc_dma_channel(struct lpass_data *drvdata, int direction, unsigned int dai_id) argument
/linux-master/drivers/dma/sh/
H A Drz-dmac.c53 enum dma_transfer_direction direction; member in struct:rz_dmac_desc
344 if (d->direction == DMA_DEV_TO_MEM) {
354 if (d->direction == DMA_DEV_TO_MEM) {
491 desc->direction = DMA_MEM_TO_MEM;
500 enum dma_transfer_direction direction,
522 desc->direction = direction;
524 if (direction == DMA_DEV_TO_MEM)
498 rz_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, unsigned long flags, void *context) argument
/linux-master/include/linux/
H A Ddpll.h40 const enum dpll_pin_direction direction,
44 enum dpll_pin_direction *direction,
/linux-master/include/uapi/linux/
H A Dvirtio_snd.h243 /* dataflow direction (VIRTIO_SND_D_XXX) */
244 __u8 direction; member in struct:virtio_snd_pcm_info
348 /* dataflow direction (VIRTIO_SND_D_XXX) */
349 __u8 direction; member in struct:virtio_snd_chmap_info
/linux-master/drivers/bus/
H A Dts-nbus.c83 static void ts_nbus_set_direction(struct ts_nbus *ts_nbus, int direction) argument
88 if (direction == TS_NBUS_DIRECTION_IN)
204 /* set the data gpios direction as input before reading */
225 /* restore the data gpios direction as output after reading */
/linux-master/sound/usb/
H A Dpcm.c40 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
60 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
129 subs->direction == SNDRV_PCM_STREAM_PLAYBACK) ||
131 subs->direction == SNDRV_PCM_STREAM_CAPTURE))
134 subs->direction == SNDRV_PCM_STREAM_PLAYBACK) ||
136 subs->direction == SNDRV_PCM_STREAM_CAPTURE)) {
619 if (subs->direction == SNDRV_PCM_STREAM_CAPTURE)
1207 int direction = substream->stream; local
1210 struct snd_usb_substream *subs = &as->substream[direction];
1215 if (direction
1241 int direction = substream->stream; local
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/linux-master/drivers/usb/cdns3/
H A Dcdnsp-gadget.c317 * Index = (epnum * 2) + direction - 1,
318 * where direction = 0 for OUT, 1 for IN.
320 * index = (epnum * 2) + direction - 1 = (epnum * 2) + 1 - 1 = (epnum * 2)
358 preq->direction = pep->direction;
362 ret = usb_gadget_map_request_by_dev(pdev->dev, request, pep->direction);
391 pep->direction);
1222 preq->direction);
1577 if (!pep->direction) {
1613 bool direction local
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/linux-master/lib/
H A Diov_iter.c162 void iov_iter_init(struct iov_iter *i, unsigned int direction, argument
166 WARN_ON(direction & ~(READ | WRITE));
170 .data_source = direction,
610 void iov_iter_kvec(struct iov_iter *i, unsigned int direction, argument
614 WARN_ON(direction & ~(READ | WRITE));
617 .data_source = direction,
626 void iov_iter_bvec(struct iov_iter *i, unsigned int direction, argument
630 WARN_ON(direction & ~(READ | WRITE));
633 .data_source = direction,
645 * @direction
655 iov_iter_xarray(struct iov_iter *i, unsigned int direction, struct xarray *xarray, loff_t start, size_t count) argument
679 iov_iter_discard(struct iov_iter *i, unsigned int direction, size_t count) argument
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/linux-master/drivers/usb/usbip/
H A Dusbip_common.c265 pdu->base.direction,
502 base->direction = cpu_to_be32(base->direction);
508 base->direction = be32_to_cpu(base->direction);
772 /* the direction of urb must be OUT. */
778 /* the direction of urb must be IN. */
/linux-master/drivers/gpu/host1x/
H A Djob.c154 enum dma_data_direction direction; local
168 direction = DMA_TO_DEVICE;
172 direction = DMA_FROM_DEVICE;
176 direction = DMA_BIDIRECTIONAL;
184 map = host1x_bo_pin(dev, bo, direction, NULL);
/linux-master/drivers/gpu/drm/tegra/
H A Dsubmit.c68 gather_bo_pin(struct device *dev, struct host1x_bo *bo, enum dma_data_direction direction) argument
80 map->direction = direction;
94 err = dma_map_sgtable(dev, map->sgt, direction, 0);
117 dma_unmap_sgtable(map->dev, map->sgt, map->direction, 0);
/linux-master/drivers/scsi/
H A Daha1740.c325 unchar direction; local
385 direction = 0;
387 direction = 1;
389 direction = 0;
431 host->ecb[ecbno].dir = direction;
/linux-master/tools/testing/selftests/alsa/
H A Dpcm-test.c153 int card, dev, subdev, count, direction, err; local
204 for (direction = 0; direction < 2; direction++) {
205 stream = direction ? SND_PCM_STREAM_CAPTURE : SND_PCM_STREAM_PLAYBACK;
/linux-master/tools/testing/selftests/net/forwarding/
H A Dtc_police.sh356 local direction=$1; shift
358 tc filter add dev $dev $direction protocol ip pref 1 handle 101 flower \
373 tc_check_packets "dev $dev $direction" 101 13
377 local overlimits_t0=$(tc_rule_stats_get ${dev} 1 ${direction} .overlimits)
386 tc filter del dev $dev $direction protocol ip pref 1 handle 101 flower
/linux-master/sound/core/seq/
H A Dseq_ump_client.c47 int opened[2]; /* current opens for each direction */
195 port->direction |= SNDRV_SEQ_PORT_DIR_INPUT;
197 port->direction |= SNDRV_SEQ_PORT_DIR_OUTPUT;
296 switch (fb->info.direction) {
343 port->direction |= SNDRV_SEQ_PORT_DIR_INPUT;
349 port->direction |= SNDRV_SEQ_PORT_DIR_OUTPUT;
/linux-master/drivers/dma/xilinx/
H A Dxilinx_dma.c395 * @direction: Transfer direction
434 enum dma_transfer_direction direction; member in struct:xilinx_dma_chan
1066 if (chan->direction == DMA_DEV_TO_MEM)
1409 if (chan->direction == DMA_MEM_TO_DEV) {
1810 if (chan->direction == DMA_DEV_TO_MEM)
1822 if (chan->direction == DMA_DEV_TO_MEM)
2177 * @direction: DMA direction
2185 enum dma_transfer_direction direction, unsigne
2183 xilinx_dma_prep_slave_sg( struct dma_chan *dchan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, unsigned long flags, void *context) argument
2285 xilinx_dma_prep_dma_cyclic( struct dma_chan *dchan, dma_addr_t buf_addr, size_t buf_len, size_t period_len, enum dma_transfer_direction direction, unsigned long flags) argument
2393 xilinx_mcdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, unsigned long flags, void *context) argument
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/linux-master/drivers/memory/tegra/
H A Dtegra20.c704 const char *direction = "read", *secure = ""; local
719 direction = "write";
730 direction = "write";
743 direction = "write";
754 client, secure, direction, &addr, error,
/linux-master/arch/sparc/kernel/
H A Dpci_sun4v.c357 enum dma_data_direction direction,
373 if (unlikely(direction == DMA_NONE))
396 if (direction != DMA_TO_DEVICE)
430 size_t sz, enum dma_data_direction direction,
442 if (unlikely(direction == DMA_NONE)) {
470 int nelems, enum dma_data_direction direction,
486 BUG_ON(direction == DMA_NONE);
494 if (direction != DMA_TO_DEVICE)
625 int nelems, enum dma_data_direction direction,
636 BUG_ON(direction
355 dma_4v_map_page(struct device *dev, struct page *page, unsigned long offset, size_t sz, enum dma_data_direction direction, unsigned long attrs) argument
429 dma_4v_unmap_page(struct device *dev, dma_addr_t bus_addr, size_t sz, enum dma_data_direction direction, unsigned long attrs) argument
469 dma_4v_map_sg(struct device *dev, struct scatterlist *sglist, int nelems, enum dma_data_direction direction, unsigned long attrs) argument
624 dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, int nelems, enum dma_data_direction direction, unsigned long attrs) argument
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/linux-master/drivers/dma/
H A Dat_xdmac.c274 enum dma_transfer_direction direction; member in struct:at_xdmac_desc
586 desc->direction = DMA_TRANS_NONE;
665 enum dma_transfer_direction direction)
671 if (direction == DMA_DEV_TO_MEM) {
696 } else if (direction == DMA_MEM_TO_DEV) {
731 * transfer since we don't know the direction at this stage.
763 unsigned int sg_len, enum dma_transfer_direction direction,
777 if (!is_slave_direction(direction)) {
778 dev_err(chan2dev(chan), "invalid DMA direction\n");
784 direction
664 at_xdmac_compute_chan_conf(struct dma_chan *chan, enum dma_transfer_direction direction) argument
762 at_xdmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, unsigned long flags, void *context) argument
864 at_xdmac_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, size_t period_len, enum dma_transfer_direction direction, unsigned long flags) argument
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Completed in 294 milliseconds

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