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Searched refs:xfers (Results 1 - 25 of 56) sorted by relevance

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/kernel/linux/linux-5.10/drivers/base/regmap/
H A Dregmap-i3c.c13 struct i3c_priv_xfer xfers[] = { in regmap_i3c_write() local
21 return i3c_device_do_priv_xfers(i3c, xfers, 1); in regmap_i3c_write()
30 struct i3c_priv_xfer xfers[2]; in regmap_i3c_read() local
32 xfers[0].rnw = false; in regmap_i3c_read()
33 xfers[0].len = reg_size; in regmap_i3c_read()
34 xfers[0].data.out = reg; in regmap_i3c_read()
36 xfers[1].rnw = true; in regmap_i3c_read()
37 xfers[1].len = val_size; in regmap_i3c_read()
38 xfers[1].data.in = val; in regmap_i3c_read()
40 return i3c_device_do_priv_xfers(i3c, xfers, in regmap_i3c_read()
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/kernel/linux/linux-6.6/drivers/base/regmap/
H A Dregmap-i3c.c13 struct i3c_priv_xfer xfers[] = { in regmap_i3c_write() local
21 return i3c_device_do_priv_xfers(i3c, xfers, 1); in regmap_i3c_write()
30 struct i3c_priv_xfer xfers[2]; in regmap_i3c_read() local
32 xfers[0].rnw = false; in regmap_i3c_read()
33 xfers[0].len = reg_size; in regmap_i3c_read()
34 xfers[0].data.out = reg; in regmap_i3c_read()
36 xfers[1].rnw = true; in regmap_i3c_read()
37 xfers[1].len = val_size; in regmap_i3c_read()
38 xfers[1].data.in = val; in regmap_i3c_read()
40 return i3c_device_do_priv_xfers(i3c, xfers, in regmap_i3c_read()
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/kernel/linux/linux-6.6/drivers/media/test-drivers/vivid/
H A Dvivid-cec.c53 for (i = 0; i < ARRAY_SIZE(dev->xfers); i++) { in xfer_ready()
54 if (dev->xfers[i].sft && in xfer_ready()
55 dev->xfers[i].sft <= dev->cec_sft) { in xfer_ready()
77 for (i = 0; i < ARRAY_SIZE(dev->xfers); i++) { in adjust_sfts()
78 if (dev->xfers[i].sft <= CEC_SIGNAL_FREE_TIME_RETRY) in adjust_sfts()
80 initiator = dev->xfers[i].msg[0] >> 4; in adjust_sfts()
82 dev->xfers[i].sft = CEC_SIGNAL_FREE_TIME_NEXT_XFER; in adjust_sfts()
84 dev->xfers[i].sft = CEC_SIGNAL_FREE_TIME_NEW_INITIATOR; in adjust_sfts()
128 for (i = 0; i < ARRAY_SIZE(dev->xfers); i++) { in vivid_cec_bus_thread()
129 if (!dev->xfers[ in vivid_cec_bus_thread()
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/kernel/linux/linux-6.6/drivers/mfd/
H A Docelot-spi.c144 struct spi_transfer xfers[3] = {0}; in ocelot_spi_regmap_bus_read() local
154 xfers[index].tx_buf = reg; in ocelot_spi_regmap_bus_read()
155 xfers[index].len = reg_size; in ocelot_spi_regmap_bus_read()
159 xfers[index].len = ddata->spi_padding_bytes; in ocelot_spi_regmap_bus_read()
160 xfers[index].tx_buf = ddata->dummy_buf; in ocelot_spi_regmap_bus_read()
161 xfers[index].dummy_data = 1; in ocelot_spi_regmap_bus_read()
165 xfers[index].rx_buf = val; in ocelot_spi_regmap_bus_read()
166 xfers[index].len = val_size; in ocelot_spi_regmap_bus_read()
169 spi_message_init_with_transfers(&msg, xfers, index); in ocelot_spi_regmap_bus_read()
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-mem.c286 struct spi_transfer xfers[4] = { }; in spi_mem_exec_op() local
330 xfers[xferpos].tx_buf = tmpbuf; in spi_mem_exec_op()
331 xfers[xferpos].len = op->cmd.nbytes; in spi_mem_exec_op()
332 xfers[xferpos].tx_nbits = op->cmd.buswidth; in spi_mem_exec_op()
333 spi_message_add_tail(&xfers[xferpos], &msg); in spi_mem_exec_op()
344 xfers[xferpos].tx_buf = tmpbuf + 1; in spi_mem_exec_op()
345 xfers[xferpos].len = op->addr.nbytes; in spi_mem_exec_op()
346 xfers[xferpos].tx_nbits = op->addr.buswidth; in spi_mem_exec_op()
347 spi_message_add_tail(&xfers[xferpos], &msg); in spi_mem_exec_op()
354 xfers[xferpo in spi_mem_exec_op()
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/kernel/linux/linux-6.6/drivers/misc/
H A Dgehc-achc.c218 struct spi_transfer xfers[2] = {}; in ezport_flash_transfer() local
237 xfers[0].tx_buf = command; in ezport_flash_transfer()
238 xfers[0].len = 4; in ezport_flash_transfer()
240 xfers[1].tx_buf = payload; in ezport_flash_transfer()
241 xfers[1].len = payload_size; in ezport_flash_transfer()
243 ret = spi_sync_transfer(spi, xfers, 2); in ezport_flash_transfer()
254 struct spi_transfer xfers[2] = {}; in ezport_flash_compare() local
267 xfers[0].tx_buf = buffer; in ezport_flash_compare()
268 xfers[0].len = 4; in ezport_flash_compare()
269 xfers[ in ezport_flash_compare()
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/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-mem.c316 struct spi_transfer xfers[4] = { }; in spi_mem_exec_op() local
360 xfers[xferpos].tx_buf = tmpbuf; in spi_mem_exec_op()
361 xfers[xferpos].len = op->cmd.nbytes; in spi_mem_exec_op()
362 xfers[xferpos].tx_nbits = op->cmd.buswidth; in spi_mem_exec_op()
363 spi_message_add_tail(&xfers[xferpos], &msg); in spi_mem_exec_op()
374 xfers[xferpos].tx_buf = tmpbuf + 1; in spi_mem_exec_op()
375 xfers[xferpos].len = op->addr.nbytes; in spi_mem_exec_op()
376 xfers[xferpos].tx_nbits = op->addr.buswidth; in spi_mem_exec_op()
377 spi_message_add_tail(&xfers[xferpos], &msg); in spi_mem_exec_op()
384 xfers[xferpo in spi_mem_exec_op()
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/kernel/linux/linux-5.10/drivers/net/dsa/sja1105/
H A Dsja1105_spi.c32 #define sja1105_hdr_xfer(xfers, chunk) \
33 ((xfers) + 2 * (chunk))
34 #define sja1105_chunk_xfer(xfers, chunk) \
35 ((xfers) + 2 * (chunk) + 1)
55 struct spi_transfer *xfers; in sja1105_xfer() local
65 xfers = kcalloc(2 * num_chunks, sizeof(struct spi_transfer), in sja1105_xfer()
67 if (!xfers) in sja1105_xfer()
76 kfree(xfers); in sja1105_xfer()
81 struct spi_transfer *chunk_xfer = sja1105_chunk_xfer(xfers, i); in sja1105_xfer()
82 struct spi_transfer *hdr_xfer = sja1105_hdr_xfer(xfers, in sja1105_xfer()
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/kernel/linux/linux-5.10/drivers/iio/imu/
H A Dadis.c43 struct spi_transfer xfers[] = { in __adis_write_reg() local
91 spi_message_add_tail(&xfers[0], &msg); in __adis_write_reg()
113 xfers[size].cs_change = 0; in __adis_write_reg()
116 spi_message_add_tail(&xfers[i], &msg); in __adis_write_reg()
143 struct spi_transfer xfers[] = { in __adis_read_reg() local
186 spi_message_add_tail(&xfers[0], &msg); in __adis_read_reg()
193 spi_message_add_tail(&xfers[1], &msg); in __adis_read_reg()
198 spi_message_add_tail(&xfers[2], &msg); in __adis_read_reg()
199 spi_message_add_tail(&xfers[3], &msg); in __adis_read_reg()
/kernel/linux/linux-6.6/drivers/iio/imu/
H A Dadis.c39 struct spi_transfer xfers[] = { in __adis_write_reg() local
87 spi_message_add_tail(&xfers[0], &msg); in __adis_write_reg()
109 xfers[size].cs_change = 0; in __adis_write_reg()
112 spi_message_add_tail(&xfers[i], &msg); in __adis_write_reg()
139 struct spi_transfer xfers[] = { in __adis_read_reg() local
182 spi_message_add_tail(&xfers[0], &msg); in __adis_read_reg()
189 spi_message_add_tail(&xfers[1], &msg); in __adis_read_reg()
194 spi_message_add_tail(&xfers[2], &msg); in __adis_read_reg()
195 spi_message_add_tail(&xfers[3], &msg); in __adis_read_reg()
/kernel/linux/linux-5.10/drivers/i3c/
H A Ddevice.c22 * @xfers: array of transfers
32 struct i3c_priv_xfer *xfers, in i3c_device_do_priv_xfers()
41 if (!xfers[i].len || !xfers[i].data.in) in i3c_device_do_priv_xfers()
46 ret = i3c_dev_do_priv_xfers_locked(dev->desc, xfers, nxfers); in i3c_device_do_priv_xfers()
31 i3c_device_do_priv_xfers(struct i3c_device *dev, struct i3c_priv_xfer *xfers, int nxfers) i3c_device_do_priv_xfers() argument
/kernel/linux/linux-6.6/drivers/i3c/
H A Ddevice.c22 * @xfers: array of transfers
32 struct i3c_priv_xfer *xfers, in i3c_device_do_priv_xfers()
41 if (!xfers[i].len || !xfers[i].data.in) in i3c_device_do_priv_xfers()
46 ret = i3c_dev_do_priv_xfers_locked(dev->desc, xfers, nxfers); in i3c_device_do_priv_xfers()
31 i3c_device_do_priv_xfers(struct i3c_device *dev, struct i3c_priv_xfer *xfers, int nxfers) i3c_device_do_priv_xfers() argument
/kernel/linux/linux-5.10/drivers/iio/gyro/
H A Dadxrs450.c95 struct spi_transfer xfers[] = { in adxrs450_spi_read_reg_16() local
115 ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers)); in adxrs450_spi_read_reg_16()
169 struct spi_transfer xfers[] = { in adxrs450_spi_sensor_data() local
185 ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers)); in adxrs450_spi_sensor_data()
209 struct spi_transfer xfers = { in adxrs450_spi_initial() local
221 ret = spi_sync_transfer(st->us, &xfers, 1); in adxrs450_spi_initial()
/kernel/linux/linux-6.6/drivers/iio/gyro/
H A Dadxrs450.c95 struct spi_transfer xfers[] = { in adxrs450_spi_read_reg_16() local
115 ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers)); in adxrs450_spi_read_reg_16()
169 struct spi_transfer xfers[] = { in adxrs450_spi_sensor_data() local
185 ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers)); in adxrs450_spi_sensor_data()
209 struct spi_transfer xfers = { in adxrs450_spi_initial() local
221 ret = spi_sync_transfer(st->us, &xfers, 1); in adxrs450_spi_initial()
/kernel/linux/linux-5.10/drivers/i3c/master/
H A Di3c-master-cdns.c736 struct i3c_priv_xfer *xfers, in cdns_i3c_master_priv_xfers()
745 if (xfers[i].len > CMD0_FIFO_PL_LEN_MAX) in cdns_i3c_master_priv_xfers()
761 if (xfers[i].rnw) in cdns_i3c_master_priv_xfers()
762 rxslots += DIV_ROUND_UP(xfers[i].len, 4); in cdns_i3c_master_priv_xfers()
764 txslots += DIV_ROUND_UP(xfers[i].len, 4); in cdns_i3c_master_priv_xfers()
777 u32 pl_len = xfers[i].len; in cdns_i3c_master_priv_xfers()
782 if (xfers[i].rnw) { in cdns_i3c_master_priv_xfers()
784 ccmd->rx_buf = xfers[i].data.in; in cdns_i3c_master_priv_xfers()
785 ccmd->rx_len = xfers[i].len; in cdns_i3c_master_priv_xfers()
788 ccmd->tx_buf = xfers[ in cdns_i3c_master_priv_xfers()
735 cdns_i3c_master_priv_xfers(struct i3c_dev_desc *dev, struct i3c_priv_xfer *xfers, int nxfers) cdns_i3c_master_priv_xfers() argument
816 cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev, const struct i2c_msg *xfers, int nxfers) cdns_i3c_master_i2c_xfers() argument
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/kernel/linux/linux-6.6/drivers/i3c/master/
H A Di3c-master-cdns.c735 struct i3c_priv_xfer *xfers, in cdns_i3c_master_priv_xfers()
744 if (xfers[i].len > CMD0_FIFO_PL_LEN_MAX) in cdns_i3c_master_priv_xfers()
760 if (xfers[i].rnw) in cdns_i3c_master_priv_xfers()
761 rxslots += DIV_ROUND_UP(xfers[i].len, 4); in cdns_i3c_master_priv_xfers()
763 txslots += DIV_ROUND_UP(xfers[i].len, 4); in cdns_i3c_master_priv_xfers()
776 u32 pl_len = xfers[i].len; in cdns_i3c_master_priv_xfers()
781 if (xfers[i].rnw) { in cdns_i3c_master_priv_xfers()
783 ccmd->rx_buf = xfers[i].data.in; in cdns_i3c_master_priv_xfers()
784 ccmd->rx_len = xfers[i].len; in cdns_i3c_master_priv_xfers()
787 ccmd->tx_buf = xfers[ in cdns_i3c_master_priv_xfers()
734 cdns_i3c_master_priv_xfers(struct i3c_dev_desc *dev, struct i3c_priv_xfer *xfers, int nxfers) cdns_i3c_master_priv_xfers() argument
815 cdns_i3c_master_i2c_xfers(struct i2c_dev_desc *dev, const struct i2c_msg *xfers, int nxfers) cdns_i3c_master_i2c_xfers() argument
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/kernel/linux/linux-6.6/drivers/fpga/
H A Dmicrochip-spi.c57 struct spi_transfer xfers[2] = { in mpf_read_status() local
74 ret = spi_sync_transfer(priv->spi, xfers, 2); in mpf_read_status()
285 struct spi_transfer xfers[2] = { in mpf_spi_frame_write() local
302 return spi_sync_transfer(priv->spi, xfers, ARRAY_SIZE(xfers)); in mpf_spi_frame_write()
/kernel/linux/linux-5.10/tools/virtio/
H A Dvringh_test.c143 unsigned long xfers = 0, notifies = 0, receives = 0; in parallel_test() local
195 while (xfers < NUM_XFERS) { in parallel_test()
271 xfers++; in parallel_test()
329 while (xfers < NUM_XFERS) { in parallel_test()
333 bool output = !(xfers % 2); in parallel_test()
345 dbuf = data + (xfers % (RINGSIZE + 1)); in parallel_test()
348 *dbuf = xfers; in parallel_test()
352 switch ((xfers / sizeof(*dbuf)) % 4) { in parallel_test()
380 __kmalloc_fake = indirects + (xfers % RINGSIZE) * 4; in parallel_test()
403 xfers in parallel_test()
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/kernel/linux/linux-6.6/tools/virtio/
H A Dvringh_test.c143 unsigned long xfers = 0, notifies = 0, receives = 0; in parallel_test() local
195 while (xfers < NUM_XFERS) { in parallel_test()
271 xfers++; in parallel_test()
329 while (xfers < NUM_XFERS) { in parallel_test()
333 bool output = !(xfers % 2); in parallel_test()
345 dbuf = data + (xfers % (RINGSIZE + 1)); in parallel_test()
348 *dbuf = xfers; in parallel_test()
352 switch ((xfers / sizeof(*dbuf)) % 4) { in parallel_test()
380 __kmalloc_fake = indirects + (xfers % RINGSIZE) * 4; in parallel_test()
403 xfers in parallel_test()
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/kernel/linux/linux-5.10/drivers/iio/adc/
H A Dmax1241.c44 struct spi_transfer xfers[] = { in max1241_read() local
63 return spi_sync_transfer(adc->spi, xfers, ARRAY_SIZE(xfers)); in max1241_read()
H A Dmax1118.c73 struct spi_transfer xfers[] = { in max1118_read() local
106 ret = spi_sync_transfer(spi, xfers + 1, 2); in max1118_read()
108 ret = spi_sync_transfer(spi, xfers, 3); in max1118_read()
/kernel/linux/linux-5.10/drivers/staging/iio/meter/
H A Dade7854-spi.c77 struct spi_transfer xfers[] = { in ade7854_spi_read_reg() local
95 ret = spi_sync_transfer(st->spi, xfers, ARRAY_SIZE(xfers)); in ade7854_spi_read_reg()
/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dmax1241.c43 struct spi_transfer xfers[] = { in max1241_read() local
62 return spi_sync_transfer(adc->spi, xfers, ARRAY_SIZE(xfers)); in max1241_read()
/kernel/linux/linux-5.10/drivers/firmware/
H A Darm_scpi.c239 struct scpi_xfer *xfers; member
882 struct scpi_xfer *xfers; in scpi_alloc_xfer_list() local
884 xfers = devm_kcalloc(dev, MAX_SCPI_XFERS, sizeof(*xfers), GFP_KERNEL); in scpi_alloc_xfer_list()
885 if (!xfers) in scpi_alloc_xfer_list()
888 ch->xfers = xfers; in scpi_alloc_xfer_list()
889 for (i = 0; i < MAX_SCPI_XFERS; i++, xfers++) { in scpi_alloc_xfer_list()
890 init_completion(&xfers->done); in scpi_alloc_xfer_list()
891 list_add_tail(&xfers in scpi_alloc_xfer_list()
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/kernel/linux/linux-6.6/drivers/firmware/
H A Darm_scpi.c239 struct scpi_xfer *xfers; member
882 struct scpi_xfer *xfers; in scpi_alloc_xfer_list() local
884 xfers = devm_kcalloc(dev, MAX_SCPI_XFERS, sizeof(*xfers), GFP_KERNEL); in scpi_alloc_xfer_list()
885 if (!xfers) in scpi_alloc_xfer_list()
888 ch->xfers = xfers; in scpi_alloc_xfer_list()
889 for (i = 0; i < MAX_SCPI_XFERS; i++, xfers++) { in scpi_alloc_xfer_list()
890 init_completion(&xfers->done); in scpi_alloc_xfer_list()
891 list_add_tail(&xfers in scpi_alloc_xfer_list()
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