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Searched refs:transfer_buffer (Results 1 – 25 of 239) sorted by relevance

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/linux/drivers/media/radio/
A Dradio-shark2.c70 u8 *transfer_buffer; member
86 7, shark->transfer_buffer); in shark_write_reg()
90 shark->transfer_buffer, TB_LEN, in shark_write_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()
130 3, shark->transfer_buffer); in shark_read_reg()
159 shark->transfer_buffer, TB_LEN, in shark_led_work()
276 kfree(shark->transfer_buffer); in usb_shark_release()
291 if (!shark->transfer_buffer) in usb_shark_probe()
[all …]
A Dradio-shark.c74 u8 *transfer_buffer; member
89 memset(shark->transfer_buffer, 0, TB_LEN); in shark_write_val()
96 shark->transfer_buffer, TB_LEN, in shark_write_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()
168 shark->transfer_buffer[0] = 0xA0 + i; in shark_led_work()
174 shark->transfer_buffer, TB_LEN, in shark_led_work()
310 kfree(shark->transfer_buffer); in usb_shark_release()
325 if (!shark->transfer_buffer) in usb_shark_probe()
[all …]
A Ddsbr100.c71 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 …]
/linux/drivers/usb/serial/
A Dkobil_sct.c169 unsigned char *transfer_buffer; in kobil_open() local
176 if (!transfer_buffer) in kobil_open()
186 transfer_buffer, in kobil_open()
193 transfer_buffer[1], transfer_buffer[2]); in kobil_open()
203 transfer_buffer, in kobil_open()
210 transfer_buffer[1], transfer_buffer[2]); in kobil_open()
250 kfree(transfer_buffer); in kobil_open()
373 unsigned char *transfer_buffer; in kobil_tiocmget() local
385 if (!transfer_buffer) in kobil_tiocmget()
394 transfer_buffer, in kobil_tiocmget()
[all …]
A Dvisor.c254 unsigned char *transfer_buffer; in visor_close() local
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
323 if (!transfer_buffer) in palm_os_3_probe()
402 kfree(transfer_buffer); in palm_os_3_probe()
412 unsigned char *transfer_buffer; in palm_os_4_probe() local
416 if (!transfer_buffer) in palm_os_4_probe()
[all …]
A Dir-usb.c290 *(u8 *)urb->transfer_buffer = ir_xbof | ir_baud; in ir_write()
292 memcpy(urb->transfer_buffer + 1, buf, count); in ir_write()
359 unsigned char *data = urb->transfer_buffer; in ir_process_read_urb()
382 unsigned char *transfer_buffer; in ir_set_termios() local
441 transfer_buffer = kmalloc(1, GFP_KERNEL); in ir_set_termios()
442 if (!transfer_buffer) in ir_set_termios()
445 *transfer_buffer = ir_xbof | ir_baud; in ir_set_termios()
449 transfer_buffer, 1, &actual_length, 5000); in ir_set_termios()
456 kfree(transfer_buffer); in ir_set_termios()
A Diuu_phoenix.c172 port->write_urb->transfer_buffer, 1, in iuu_rxcmd()
221 st = urb->transfer_buffer; in iuu_update_status_callback()
247 port->read_urb->transfer_buffer, 256, in iuu_status_callback()
260 port->write_urb->transfer_buffer, 1, in iuu_status()
363 port->write_urb->transfer_buffer, 8 , in iuu_led_activity_on()
383 port->write_urb->transfer_buffer, 8 , in iuu_led_activity_off()
579 unsigned char *data = urb->transfer_buffer; in read_buf_callback()
634 port->read_urb->transfer_buffer, len, in iuu_read_buf()
647 unsigned char *data = urb->transfer_buffer; in iuu_uart_read_callback()
733 port->read_urb->transfer_buffer, 256, in read_rxcmd_callback()
[all …]
A Dio_edgeport.c781 kfree(urb->transfer_buffer); in edge_bulk_out_cmd_callback()
1253 kfree(urb->transfer_buffer); in send_more_port_data()
1254 urb->transfer_buffer = NULL; in send_more_port_data()
1963 unsigned char *transfer_buffer; in sram_write() local
1968 if (!transfer_buffer) in sram_write()
1993 kfree(transfer_buffer); in sram_write()
2010 unsigned char *transfer_buffer; in rom_write() local
2013 if (!transfer_buffer) in rom_write()
2036 kfree(transfer_buffer); in rom_write()
2055 if (!transfer_buffer) in rom_read()
[all …]
/linux/drivers/media/usb/stk1160/
A Dstk1160-video.c241 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()
440 if (!dev->isoc_ctl.transfer_buffer) { in stk1160_alloc_isoc()
460 if (!dev->isoc_ctl.transfer_buffer[i]) { in stk1160_alloc_isoc()
469 memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); in stk1160_alloc_isoc()
[all …]
/linux/drivers/media/usb/cx231xx/
A Dcx231xx-audio.c47 kfree(dev->adev.transfer_buffer[i]); in cx231xx_isoc_audio_deinit()
48 dev->adev.transfer_buffer[i] = NULL; in cx231xx_isoc_audio_deinit()
71 kfree(dev->adev.transfer_buffer[i]); in cx231xx_bulk_audio_deinit()
72 dev->adev.transfer_buffer[i] = NULL; in cx231xx_bulk_audio_deinit()
120 cp = (unsigned char *)urb->transfer_buffer + in cx231xx_audio_isocirq()
276 if (!dev->adev.transfer_buffer[i]) in cx231xx_init_audio_isoc()
284 kfree(dev->adev.transfer_buffer[j]); in cx231xx_init_audio_isoc()
294 urb->transfer_buffer = dev->adev.transfer_buffer[i]; in cx231xx_init_audio_isoc()
337 if (!dev->adev.transfer_buffer[i]) in cx231xx_init_audio_bulk()
345 kfree(dev->adev.transfer_buffer[j]); in cx231xx_init_audio_bulk()
[all …]
A Dcx231xx-vbi.c92 p_buffer = urb->transfer_buffer; in cx231xx_isoc_vbi_copy()
313 if (dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { in cx231xx_uninit_vbi_isoc()
316 transfer_buffer[i]); in cx231xx_uninit_vbi_isoc()
317 dev->vbi_mode.bulk_ctl.transfer_buffer[i] = in cx231xx_uninit_vbi_isoc()
323 dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL; in cx231xx_uninit_vbi_isoc()
327 kfree(dev->vbi_mode.bulk_ctl.transfer_buffer); in cx231xx_uninit_vbi_isoc()
330 dev->vbi_mode.bulk_ctl.transfer_buffer = NULL; in cx231xx_uninit_vbi_isoc()
382 dev->vbi_mode.bulk_ctl.transfer_buffer = in cx231xx_init_vbi_isoc()
384 if (!dev->vbi_mode.bulk_ctl.transfer_buffer) { in cx231xx_init_vbi_isoc()
407 dev->vbi_mode.bulk_ctl.transfer_buffer[i] = in cx231xx_init_vbi_isoc()
[all …]
A Dcx231xx-core.c887 transfer_buffer[i], in cx231xx_uninit_isoc()
904 kfree(dev->video_mode.isoc_ctl.transfer_buffer); in cx231xx_uninit_isoc()
908 dev->video_mode.isoc_ctl.transfer_buffer = NULL; in cx231xx_uninit_isoc()
946 transfer_buffer[i], in cx231xx_uninit_bulk()
963 kfree(dev->video_mode.bulk_ctl.transfer_buffer); in cx231xx_uninit_bulk()
967 dev->video_mode.bulk_ctl.transfer_buffer = NULL; in cx231xx_uninit_bulk()
1030 dev->video_mode.isoc_ctl.transfer_buffer = in cx231xx_init_isoc()
1032 if (!dev->video_mode.isoc_ctl.transfer_buffer) { in cx231xx_init_isoc()
1059 dev->video_mode.isoc_ctl.transfer_buffer[i] = in cx231xx_init_isoc()
1164 dev->video_mode.bulk_ctl.transfer_buffer = in cx231xx_init_bulk()
[all …]
/linux/sound/usb/line6/
A Dplayback.c32 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()
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()
242 memset(urb_out->transfer_buffer, 0, in submit_audio_out_urb()
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A Dmidi.c79 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()
/linux/drivers/media/usb/tm6000/
A Dtm6000-dvb.c89 dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, in tm6000_urb_received()
96 kfree(urb->transfer_buffer); in tm6000_urb_received()
126 dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL); in tm6000_start_stream()
127 if (!dvb->bulk_urb->transfer_buffer) { in tm6000_start_stream()
134 dvb->bulk_urb->transfer_buffer, in tm6000_start_stream()
143 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
158 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
175 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_stop_stream()
368 kfree(bulk_urb->transfer_buffer); in unregister_dvb()
369 bulk_urb->transfer_buffer = NULL; in unregister_dvb()
A Dtm6000-input.c198 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()
/linux/drivers/media/usb/go7007/
A Dgo7007-usb.c632 value, index, transfer_buffer, length, timeout); in go7007_usb_vendor_request()
748 __le16 *regs = (__le16 *)urb->transfer_buffer; in go7007_usb_readinterrupt_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()
1145 if (usb->intr_urb->transfer_buffer == NULL) in go7007_usb_probe()
1151 usb->intr_urb->transfer_buffer, 2*sizeof(u16), in go7007_usb_probe()
1156 usb->intr_urb->transfer_buffer, 2*sizeof(u16), in go7007_usb_probe()
1283 usb->video_urbs[i]->transfer_buffer = in go7007_usb_probe()
1285 if (usb->video_urbs[i]->transfer_buffer == NULL) in go7007_usb_probe()
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/linux/drivers/gpu/drm/udl/
A Dudl_modeset.c230 buf = (char *)urb->transfer_buffer; in udl_crtc_write_mode_to_hw()
298 cmd = urb->transfer_buffer; in udl_handle_damage()
312 if (cmd > (char *)urb->transfer_buffer) { in udl_handle_damage()
315 if (cmd < (char *)urb->transfer_buffer + urb->transfer_buffer_length) in udl_handle_damage()
317 len = cmd - (char *)urb->transfer_buffer; in udl_handle_damage()
403 buf = (char *)urb->transfer_buffer; in udl_simple_display_pipe_disable()
409 udl_submit_urb(dev, urb, buf - (char *)urb->transfer_buffer); in udl_simple_display_pipe_disable()
/linux/drivers/media/usb/usbtv/
A Dusbtv-audio.c133 urb_current = urb->transfer_buffer + i + USBTV_AUDIO_HDRSIZE; in usbtv_audio_urb_received()
206 chip->snd_bulk_urb->transfer_buffer = kzalloc( in usbtv_audio_start()
208 if (chip->snd_bulk_urb->transfer_buffer == NULL) in usbtv_audio_start()
212 chip->snd_bulk_urb->transfer_buffer, USBTV_AUDIO_URBSIZE, in usbtv_audio_start()
246 kfree(chip->snd_bulk_urb->transfer_buffer); in usbtv_audio_stop()
/linux/drivers/media/usb/au0828/
A Dau0828-dvb.c134 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()
/linux/drivers/usb/usbip/
A Dvudc_rx.c32 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()
/linux/drivers/media/usb/gspca/
A Dbenq.c88 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()
/linux/drivers/comedi/drivers/
A Dusbduxsigma.c264 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()
1358 urb->transfer_buffer = kzalloc(SIZEINBUF, GFP_KERNEL); in usbduxsigma_alloc_usb_buffers()
1359 if (!urb->transfer_buffer) 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()
1399 if (!urb->transfer_buffer) in usbduxsigma_alloc_usb_buffers()
1414 kfree(urb->transfer_buffer); in usbduxsigma_free_usb_buffers()
1421 kfree(urb->transfer_buffer); in usbduxsigma_free_usb_buffers()
[all …]
/linux/drivers/media/usb/em28xx/
A Dem28xx-audio.c120 cp = (unsigned char *)urb->transfer_buffer + in em28xx_audio_isocirq()
177 memset(dev->adev.transfer_buffer[i], 0x80, in em28xx_init_audio_isoc()
646 dev->adev.transfer_buffer[i], in em28xx_audio_free_urb()
652 kfree(dev->adev.transfer_buffer); in em28xx_audio_free_urb()
757 dev->adev.transfer_buffer = kcalloc(num_urb, in em28xx_audio_urb_init()
758 sizeof(*dev->adev.transfer_buffer), in em28xx_audio_urb_init()
760 if (!dev->adev.transfer_buffer) in em28xx_audio_urb_init()
765 kfree(dev->adev.transfer_buffer); in em28xx_audio_urb_init()
791 dev->adev.transfer_buffer[i] = buf; in em28xx_audio_urb_init()
797 urb->transfer_buffer = buf; in em28xx_audio_urb_init()
/linux/drivers/usb/chipidea/
A Dhost.c383 temp = container_of(urb->transfer_buffer, in ci_hdrc_free_dma_aligned_buffer()
394 urb->transfer_buffer = temp->old_xfer_buffer; in ci_hdrc_free_dma_aligned_buffer()
407 !((uintptr_t)urb->transfer_buffer & (ci_hdrc_usb_dma_align - 1))) in ci_hdrc_alloc_dma_aligned_buffer()
422 temp->old_xfer_buffer = urb->transfer_buffer; in ci_hdrc_alloc_dma_aligned_buffer()
424 memcpy(temp->data, urb->transfer_buffer, in ci_hdrc_alloc_dma_aligned_buffer()
426 urb->transfer_buffer = temp->data; in ci_hdrc_alloc_dma_aligned_buffer()

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