| /Linux-v5.4/drivers/media/radio/ |
| D | radio-shark2.c | 70 u8 *transfer_buffer; member
80 memset(shark->transfer_buffer, 0, TB_LEN); in shark_write_reg()
81 shark->transfer_buffer[0] = 0x81; /* Write register command */ in shark_write_reg()
83 shark->transfer_buffer[i + 1] = (reg >> (40 - i * 8)) & 0xff; in shark_write_reg()
86 7, shark->transfer_buffer); in shark_write_reg()
90 shark->transfer_buffer, TB_LEN, in shark_write_reg()
106 memset(shark->transfer_buffer, 0, TB_LEN); in shark_read_reg()
107 shark->transfer_buffer[0] = 0x82; in shark_read_reg()
110 shark->transfer_buffer, TB_LEN, in shark_read_reg()
119 shark->transfer_buffer, TB_LEN, in shark_read_reg()
[all …]
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| D | radio-shark.c | 74 u8 *transfer_buffer; member
89 memset(shark->transfer_buffer, 0, TB_LEN); in shark_write_val()
90 shark->transfer_buffer[0] = 0xc0; /* Write shift register command */ in shark_write_val()
92 shark->transfer_buffer[i] |= (val >> (24 - i * 8)) & 0xff; in shark_write_val()
96 shark->transfer_buffer, TB_LEN, in shark_write_val()
110 memset(shark->transfer_buffer, 0, TB_LEN); in shark_read_val()
111 shark->transfer_buffer[0] = 0x80; in shark_read_val()
114 shark->transfer_buffer, TB_LEN, in shark_read_val()
123 shark->transfer_buffer, TB_LEN, in shark_read_val()
131 val |= shark->transfer_buffer[i] << (24 - i * 8); in shark_read_val()
[all …]
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| D | dsbr100.c | 71 u8 *transfer_buffer; member
92 radio->transfer_buffer, 8, 300); in dsbr100_setfreq()
114 0x01, 0x00, radio->transfer_buffer, 8, 300); in dsbr100_start()
132 0x00, 0x00, radio->transfer_buffer, 8, 300); in dsbr100_stop()
151 0x00, 0x24, radio->transfer_buffer, 8, 300); in dsbr100_getstat()
159 radio->stereo = !(radio->transfer_buffer[0] & 0x01); in dsbr100_getstat()
261 0x00, 0x00, radio->transfer_buffer, 8, 300); in usb_dsbr100_disconnect()
305 kfree(radio->transfer_buffer); in usb_dsbr100_release()
346 radio->transfer_buffer = kmalloc(TB_LEN, GFP_KERNEL); in usb_dsbr100_probe()
348 if (!(radio->transfer_buffer)) { in usb_dsbr100_probe()
[all …]
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| /Linux-v5.4/drivers/usb/serial/ |
| D | kobil_sct.c | 171 unsigned char *transfer_buffer; in kobil_open() local
177 transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL); in kobil_open()
178 if (!transfer_buffer) in kobil_open()
188 transfer_buffer, in kobil_open()
194 dev_dbg(dev, "Hardware version: %i.%i.%i\n", transfer_buffer[0], in kobil_open()
195 transfer_buffer[1], transfer_buffer[2]); in kobil_open()
205 transfer_buffer, in kobil_open()
211 dev_dbg(dev, "Firmware version: %i.%i.%i\n", transfer_buffer[0], in kobil_open()
212 transfer_buffer[1], transfer_buffer[2]); in kobil_open()
252 kfree(transfer_buffer); in kobil_open()
[all …]
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| D | visor.c | 254 unsigned char *transfer_buffer; in visor_close() local
259 transfer_buffer = kmalloc(0x12, GFP_KERNEL); in visor_close()
260 if (!transfer_buffer) in visor_close()
266 transfer_buffer, 0x12, 300); in visor_close()
267 kfree(transfer_buffer); in visor_close()
301 urb->transfer_buffer); in visor_read_int_callback()
316 unsigned char *transfer_buffer; in palm_os_3_probe() local
322 transfer_buffer = kmalloc(sizeof(*connection_info), GFP_KERNEL); in palm_os_3_probe()
323 if (!transfer_buffer) in palm_os_3_probe()
330 0xc2, 0x0000, 0x0000, transfer_buffer, in palm_os_3_probe()
[all …]
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| D | ir-usb.c | 288 unsigned char *data = urb->transfer_buffer; in ir_process_read_urb()
309 kfree(urb->transfer_buffer); in ir_set_termios_callback()
320 unsigned char *transfer_buffer; in ir_set_termios() local
382 transfer_buffer = kmalloc(1, GFP_KERNEL); in ir_set_termios()
383 if (!transfer_buffer) in ir_set_termios()
386 *transfer_buffer = ir_xbof | ir_baud; in ir_set_termios()
393 transfer_buffer, in ir_set_termios()
411 kfree(transfer_buffer); in ir_set_termios()
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| D | iuu_phoenix.c | 171 memset(port->write_urb->transfer_buffer, IUU_UART_RX, 1); in iuu_rxcmd()
175 port->write_urb->transfer_buffer, 1, in iuu_rxcmd()
184 char *buf_ptr = port->write_urb->transfer_buffer; in iuu_reset()
199 port->write_urb->transfer_buffer, 4, iuu_rxcmd, port); in iuu_reset()
224 st = urb->transfer_buffer; in iuu_update_status_callback()
251 port->read_urb->transfer_buffer, 256, in iuu_status_callback()
260 memset(port->write_urb->transfer_buffer, IUU_GET_STATE_REGISTER, 1); in iuu_status()
264 port->write_urb->transfer_buffer, 1, in iuu_status()
355 char *buf_ptr = port->write_urb->transfer_buffer; in iuu_led_activity_on()
367 port->write_urb->transfer_buffer, 8 , in iuu_led_activity_on()
[all …]
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| /Linux-v5.4/drivers/media/usb/stk1160/ |
| D | stk1160-video.c | 241 p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; in stk1160_process_isoc()
372 if (dev->isoc_ctl.transfer_buffer[i]) { in stk1160_free_isoc()
376 dev->isoc_ctl.transfer_buffer[i], in stk1160_free_isoc()
379 kfree(dev->isoc_ctl.transfer_buffer[i]); in stk1160_free_isoc()
385 dev->isoc_ctl.transfer_buffer[i] = NULL; in stk1160_free_isoc()
389 kfree(dev->isoc_ctl.transfer_buffer); in stk1160_free_isoc()
392 dev->isoc_ctl.transfer_buffer = NULL; in stk1160_free_isoc()
438 dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(void *), in stk1160_alloc_isoc()
440 if (!dev->isoc_ctl.transfer_buffer) { in stk1160_alloc_isoc()
455 dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->udev, in stk1160_alloc_isoc()
[all …]
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| /Linux-v5.4/sound/usb/line6/ |
| D | playback.c | 32 p = (__le16 *)urb_out->transfer_buffer; in change_volume()
45 p = (unsigned char *)urb_out->transfer_buffer; in change_volume()
73 short *po = (short *)urb_out->transfer_buffer; in create_impulse_test_signal()
84 unsigned char *po = urb_out->transfer_buffer; in create_impulse_test_signal()
98 ((unsigned char *)(urb_out->transfer_buffer))[bytes_per_frame - in create_impulse_test_signal()
118 po = (__le16 *)urb_out->transfer_buffer; in add_monitor_signal()
197 urb_out->transfer_buffer = in submit_audio_out_urb()
218 memcpy(urb_out->transfer_buffer, in submit_audio_out_urb()
222 memcpy(urb_out->transfer_buffer + in submit_audio_out_urb()
229 memcpy(urb_out->transfer_buffer, in submit_audio_out_urb()
[all …]
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| D | midi.c | 79 kfree(urb->transfer_buffer); in midi_sent()
109 unsigned char *transfer_buffer; in send_midi_async() local
116 transfer_buffer = kmemdup(data, length, GFP_ATOMIC); in send_midi_async()
118 if (transfer_buffer == NULL) { in send_midi_async()
126 transfer_buffer, length, midi_sent, line6, in send_midi_async()
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| /Linux-v5.4/drivers/media/usb/cx231xx/ |
| D | cx231xx-audio.c | 49 kfree(dev->adev.transfer_buffer[i]); in cx231xx_isoc_audio_deinit()
50 dev->adev.transfer_buffer[i] = NULL; in cx231xx_isoc_audio_deinit()
73 kfree(dev->adev.transfer_buffer[i]); in cx231xx_bulk_audio_deinit()
74 dev->adev.transfer_buffer[i] = NULL; in cx231xx_bulk_audio_deinit()
122 cp = (unsigned char *)urb->transfer_buffer + in cx231xx_audio_isocirq()
213 cp = (unsigned char *)urb->transfer_buffer; in cx231xx_audio_bulkirq()
277 dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC); in cx231xx_init_audio_isoc()
278 if (!dev->adev.transfer_buffer[i]) in cx231xx_init_audio_isoc()
281 memset(dev->adev.transfer_buffer[i], 0x80, sb_size); in cx231xx_init_audio_isoc()
286 kfree(dev->adev.transfer_buffer[j]); in cx231xx_init_audio_isoc()
[all …]
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| D | cx231xx-vbi.c | 92 p_buffer = urb->transfer_buffer; in cx231xx_isoc_vbi_copy()
346 if (dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { in cx231xx_uninit_vbi_isoc()
349 transfer_buffer[i]); in cx231xx_uninit_vbi_isoc()
350 dev->vbi_mode.bulk_ctl.transfer_buffer[i] = in cx231xx_uninit_vbi_isoc()
356 dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL; in cx231xx_uninit_vbi_isoc()
360 kfree(dev->vbi_mode.bulk_ctl.transfer_buffer); in cx231xx_uninit_vbi_isoc()
363 dev->vbi_mode.bulk_ctl.transfer_buffer = NULL; in cx231xx_uninit_vbi_isoc()
415 dev->vbi_mode.bulk_ctl.transfer_buffer = in cx231xx_init_vbi_isoc()
417 if (!dev->vbi_mode.bulk_ctl.transfer_buffer) { in cx231xx_init_vbi_isoc()
440 dev->vbi_mode.bulk_ctl.transfer_buffer[i] = in cx231xx_init_vbi_isoc()
[all …]
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| D | cx231xx-core.c | 887 if (dev->video_mode.isoc_ctl.transfer_buffer[i]) { in cx231xx_uninit_isoc()
891 transfer_buffer[i], in cx231xx_uninit_isoc()
900 dev->video_mode.isoc_ctl.transfer_buffer[i] = NULL; in cx231xx_uninit_isoc()
908 kfree(dev->video_mode.isoc_ctl.transfer_buffer); in cx231xx_uninit_isoc()
912 dev->video_mode.isoc_ctl.transfer_buffer = NULL; in cx231xx_uninit_isoc()
946 if (dev->video_mode.bulk_ctl.transfer_buffer[i]) { in cx231xx_uninit_bulk()
950 transfer_buffer[i], in cx231xx_uninit_bulk()
959 dev->video_mode.bulk_ctl.transfer_buffer[i] = NULL; in cx231xx_uninit_bulk()
967 kfree(dev->video_mode.bulk_ctl.transfer_buffer); in cx231xx_uninit_bulk()
971 dev->video_mode.bulk_ctl.transfer_buffer = NULL; in cx231xx_uninit_bulk()
[all …]
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| /Linux-v5.4/drivers/usb/misc/ |
| D | ezusb.c | 35 unsigned char *transfer_buffer; in ezusb_writememory() local
40 transfer_buffer = kmemdup(data, length, GFP_KERNEL); in ezusb_writememory()
41 if (!transfer_buffer) { in ezusb_writememory()
48 address, 0, transfer_buffer, length, 3000); in ezusb_writememory()
50 kfree(transfer_buffer); in ezusb_writememory()
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| /Linux-v5.4/drivers/media/usb/tm6000/ |
| D | tm6000-dvb.c | 91 dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, in tm6000_urb_received()
98 kfree(urb->transfer_buffer); in tm6000_urb_received()
128 dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL); in tm6000_start_stream()
129 if (!dvb->bulk_urb->transfer_buffer) { in tm6000_start_stream()
136 dvb->bulk_urb->transfer_buffer, in tm6000_start_stream()
156 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
173 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_stop_stream()
366 kfree(bulk_urb->transfer_buffer); in unregister_dvb()
367 bulk_urb->transfer_buffer = NULL; in unregister_dvb()
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| D | tm6000-input.c | 198 buf = urb->transfer_buffer; in tm6000_ir_urb_received()
205 tm6000_ir_keydown(ir, urb->transfer_buffer, urb->actual_length); in tm6000_ir_urb_received()
346 ir->int_urb->transfer_buffer = kzalloc(size, GFP_ATOMIC); in __tm6000_ir_int_start()
347 if (!ir->int_urb->transfer_buffer) { in __tm6000_ir_int_start()
354 ir->int_urb->transfer_buffer, size, in __tm6000_ir_int_start()
374 kfree(ir->int_urb->transfer_buffer); in __tm6000_ir_int_stop()
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| /Linux-v5.4/drivers/media/usb/go7007/ |
| D | go7007-usb.c | 623 int value, int index, void *transfer_buffer, int length, int in) in go7007_usb_vendor_request() argument
632 value, index, transfer_buffer, length, timeout); in go7007_usb_vendor_request()
637 value, index, transfer_buffer, length, timeout); in go7007_usb_vendor_request()
748 __le16 *regs = (__le16 *)urb->transfer_buffer; in go7007_usb_readinterrupt_complete()
802 go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); in go7007_usb_read_video_pipe_complete()
825 go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); in go7007_usb_read_audio_pipe_complete()
904 kfree(usb->intr_urb->transfer_buffer); in go7007_usb_release()
913 kfree(vurb->transfer_buffer); in go7007_usb_release()
919 kfree(aurb->transfer_buffer); in go7007_usb_release()
1138 usb->intr_urb->transfer_buffer = kmalloc_array(2, sizeof(u16), in go7007_usb_probe()
[all …]
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| /Linux-v5.4/drivers/usb/usbip/ |
| D | vudc_rx.c | 32 urb->transfer_buffer = kzalloc(urb->transfer_buffer_length, in alloc_urb_from_cmd()
34 if (!urb->transfer_buffer) in alloc_urb_from_cmd()
54 kfree(urb->transfer_buffer); in alloc_urb_from_cmd()
55 urb->transfer_buffer = NULL; in alloc_urb_from_cmd()
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| /Linux-v5.4/drivers/media/usb/gspca/ |
| D | benq.c | 88 urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, in sd_start()
93 if (urb->transfer_buffer == NULL) { in sd_start()
206 data = (u8 *) urb0->transfer_buffer in sd_isoc_irq()
222 data = (u8 *) urb->transfer_buffer in sd_isoc_irq()
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| /Linux-v5.4/drivers/media/usb/au0828/ |
| D | au0828-dvb.c | 134 ptr = purb->transfer_buffer; in urb_completion()
151 purb->transfer_buffer, purb->actual_length / 188); in urb_completion()
154 memset(purb->transfer_buffer, 0, URB_BUFSIZE); in urb_completion()
179 kfree(dev->urbs[i]->transfer_buffer); in stop_urb_transfer()
209 purb->transfer_buffer = dev->dig_transfer_buffer[i]; in start_urb_transfer()
211 purb->transfer_buffer = kzalloc(URB_BUFSIZE, in start_urb_transfer()
214 if (!purb->transfer_buffer) { in start_urb_transfer()
228 purb->transfer_buffer, in start_urb_transfer()
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| /Linux-v5.4/drivers/media/usb/usbtv/ |
| D | usbtv-audio.c | 157 urb_current = urb->transfer_buffer + i + USBTV_AUDIO_HDRSIZE; in usbtv_audio_urb_received()
230 chip->snd_bulk_urb->transfer_buffer = kzalloc( in usbtv_audio_start()
232 if (chip->snd_bulk_urb->transfer_buffer == NULL) in usbtv_audio_start()
236 chip->snd_bulk_urb->transfer_buffer, USBTV_AUDIO_URBSIZE, in usbtv_audio_start()
270 kfree(chip->snd_bulk_urb->transfer_buffer); in usbtv_audio_stop()
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| /Linux-v5.4/drivers/staging/comedi/drivers/ |
| D | usbduxsigma.c | 264 memcpy(devpriv->in_buf, urb->transfer_buffer, SIZEINBUF); in usbduxsigma_ai_urb_complete()
349 datap = urb->transfer_buffer; in usbduxsigma_ao_handle_urb()
1066 urb->transfer_buffer, devpriv->pwm_buf_sz, in usbduxsigma_submit_pwm_urb()
1105 memset(devpriv->pwm_urb->transfer_buffer, 0, devpriv->pwm_buf_sz); in usbduxsigma_pwm_start()
1126 char *buf = (char *)(devpriv->pwm_urb->transfer_buffer); in usbduxsigma_pwm_pattern()
1358 urb->transfer_buffer = kzalloc(SIZEINBUF, GFP_KERNEL); in usbduxsigma_alloc_usb_buffers()
1359 if (!urb->transfer_buffer) in usbduxsigma_alloc_usb_buffers()
1380 urb->transfer_buffer = kzalloc(SIZEOUTBUF, GFP_KERNEL); in usbduxsigma_alloc_usb_buffers()
1381 if (!urb->transfer_buffer) in usbduxsigma_alloc_usb_buffers()
1397 urb->transfer_buffer = kzalloc(devpriv->pwm_buf_sz, in usbduxsigma_alloc_usb_buffers()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/udl/ |
| D | udl_transfer.c | 222 u8 *cmd_end = (u8 *) urb->transfer_buffer + urb->transfer_buffer_length; in udl_render_hline()
237 int len = cmd - (u8 *) urb->transfer_buffer; in udl_render_hline()
245 cmd = urb->transfer_buffer; in udl_render_hline()
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| /Linux-v5.4/drivers/media/usb/em28xx/ |
| D | em28xx-audio.c | 122 cp = (unsigned char *)urb->transfer_buffer + in em28xx_audio_isocirq()
179 memset(dev->adev.transfer_buffer[i], 0x80, in em28xx_init_audio_isoc()
733 dev->adev.transfer_buffer[i], in em28xx_audio_free_urb()
739 kfree(dev->adev.transfer_buffer); in em28xx_audio_free_urb()
844 dev->adev.transfer_buffer = kcalloc(num_urb, in em28xx_audio_urb_init()
845 sizeof(*dev->adev.transfer_buffer), in em28xx_audio_urb_init()
847 if (!dev->adev.transfer_buffer) in em28xx_audio_urb_init()
852 kfree(dev->adev.transfer_buffer); in em28xx_audio_urb_init()
878 dev->adev.transfer_buffer[i] = buf; in em28xx_audio_urb_init()
884 urb->transfer_buffer = buf; in em28xx_audio_urb_init()
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| /Linux-v5.4/drivers/media/usb/dvb-usb/ |
| D | dib0700_core.c | 719 kfree(purb->transfer_buffer); in dib0700_rc_urb_completion()
724 poll_reply = purb->transfer_buffer; in dib0700_rc_urb_completion()
728 kfree(purb->transfer_buffer); in dib0700_rc_urb_completion()
801 memset(purb->transfer_buffer, 0, RC_MSG_SIZE_V1_20); in dib0700_rc_urb_completion()
828 purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL); in dib0700_rc_setup()
829 if (purb->transfer_buffer == NULL) { in dib0700_rc_setup()
846 purb->transfer_buffer, in dib0700_rc_setup()
853 purb->transfer_buffer, in dib0700_rc_setup()
861 kfree(purb->transfer_buffer); in dib0700_rc_setup()
869 kfree(purb->transfer_buffer); in dib0700_rc_setup()
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