177     struct us_data *us = (struct us_data *) pTimer->data_ex;  in timeout_handler()  local
179     struct usb_hcd    *hcd = (struct usb_hcd*) us->current_urb->dev->bus->hcpriv;  in timeout_handler()
198             US_DEBUGP("Timeout -- cancelling URB %p\n",us->current_urb);  in timeout_handler()
200             usb_pipedevice (us->current_urb->pipe),  in timeout_handler()
201             usb_pipeendpoint (us->current_urb->pipe),  in timeout_handler()
202 …usb_pipein (us->current_urb->pipe) ? "in" : "out", us->current_urb->status, us->current_urb->trans…  in timeout_handler()
207             usb_unlink_urb(us->current_urb);  in timeout_handler()
251 void usb_Stor_wait_for_completion(struct completion *x, S32 waitFlag, struct us_data *us, U32 u32Wa…  in usb_Stor_wait_for_completion()  argument
260             usb_unlink_urb(us->current_urb);  in usb_Stor_wait_for_completion()
271 static int usb_stor_msg_common(struct us_data *us, int timeout)  in usb_stor_msg_common()  argument
281 	if (us->flags & DONT_SUBMIT)  in usb_stor_msg_common()
288 	us->current_urb->context = &urb_done;  in usb_stor_msg_common()
289 	us->current_urb->actual_length = 0;  in usb_stor_msg_common()
290 	us->current_urb->error_count = 0;  in usb_stor_msg_common()
291 	us->current_urb->status = 0;  in usb_stor_msg_common()
294 	us->current_urb->transfer_flags =  in usb_stor_msg_common()
296 	if (us->current_urb->transfer_buffer == us->iobuf)  in usb_stor_msg_common()
297 		us->current_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;  in usb_stor_msg_common()
298 	us->current_urb->transfer_dma = us->iobuf_dma;  in usb_stor_msg_common()
299 	us->current_urb->setup_dma = us->cr_dma;  in usb_stor_msg_common()
304     struct usb_hcd *hcd = us->pusb_dev->bus->hcpriv;  in usb_stor_msg_common()
308     us->current_urb->WaitFlag_storage = WaitFlag;  in usb_stor_msg_common()
310 	status = usb_submit_urb(us->current_urb, GFP_NOIO);  in usb_stor_msg_common()
317 	set_bit(US_FLIDX_URB_ACTIVE, &us->flags, U32);  in usb_stor_msg_common()
320 	if (us->flags & DONT_SUBMIT) {  in usb_stor_msg_common()
323 		if (test_and_clear_bit(US_FLIDX_URB_ACTIVE, &us->flags)) {  in usb_stor_msg_common()
325 			usb_unlink_urb(us->current_urb);  in usb_stor_msg_common()
339 		to_timer.data_ex = (U32) us;  in usb_stor_msg_common()
348 	usb_Stor_wait_for_completion(&urb_done, WaitFlag, us, timeout);  in usb_stor_msg_common()
350 	clear_bit(US_FLIDX_URB_ACTIVE, &us->flags, U32);  in usb_stor_msg_common()
365 	return us->current_urb->status;  in usb_stor_msg_common()
379 int usb_stor_control_msg(struct us_data *us, U32 pipe,  in usb_stor_control_msg()  argument
390 	us->cr->bRequestType = requesttype;  in usb_stor_control_msg()
391 	us->cr->bRequest = request;  in usb_stor_control_msg()
392 	us->cr->wValue = CPUToLE16(value);  in usb_stor_control_msg()
393 	us->cr->wIndex = CPUToLE16(index);  in usb_stor_control_msg()
394 	us->cr->wLength = CPUToLE16(size);  in usb_stor_control_msg()
397 	usb_fill_control_urb(us->current_urb, us->pusb_dev, pipe,  in usb_stor_control_msg()
398 			 (unsigned char*) us->cr, data, size,  in usb_stor_control_msg()
400 	status = usb_stor_msg_common(us, timeout);  in usb_stor_control_msg()
404 		status = us->current_urb->actual_length;  in usb_stor_control_msg()
409 int usb_stor_clear_halt(struct us_data *us, U32 pipe)  in usb_stor_clear_halt()  argument
417 	result = usb_stor_control_msg(us, us->send_ctrl_pipe,  in usb_stor_clear_halt()
422 	usb_endpoint_running(us->pusb_dev, usb_pipeendpoint(pipe),  in usb_stor_clear_halt()
425 	usb_settoggle(us->pusb_dev, usb_pipeendpoint(pipe),  in usb_stor_clear_halt()
444 static int interpret_urb_result(struct us_data *us, U32 pipe,  in interpret_urb_result()  argument
471 		if (usb_stor_clear_halt(us, pipe) < 0)  in interpret_urb_result()
510 int usb_stor_ctrl_transfer(struct us_data *us, U32 pipe,  in usb_stor_ctrl_transfer()  argument
521 	us->cr->bRequestType = requesttype;  in usb_stor_ctrl_transfer()
522 	us->cr->bRequest = request;  in usb_stor_ctrl_transfer()
523 	us->cr->wValue = CPUToLE16(value);  in usb_stor_ctrl_transfer()
524 	us->cr->wIndex = CPUToLE16(index);  in usb_stor_ctrl_transfer()
525 	us->cr->wLength = CPUToLE16(size);  in usb_stor_ctrl_transfer()
528 	usb_fill_control_urb(us->current_urb, us->pusb_dev, pipe,  in usb_stor_ctrl_transfer()
529 			 (unsigned char*) us->cr, data, size,  in usb_stor_ctrl_transfer()
531 	result = usb_stor_msg_common(us, 10000);  in usb_stor_ctrl_transfer()
533 	return interpret_urb_result(us, pipe, size, result,  in usb_stor_ctrl_transfer()
534 			us->current_urb->actual_length);  in usb_stor_ctrl_transfer()
538 int usb_stor_intr_transfer(struct us_data *us, void *buf, U32 length)  in usb_stor_intr_transfer()  argument
541 	U32 pipe = us->recv_intr_pipe;  in usb_stor_intr_transfer()
547 	maxp = usb_maxpacket(us->pusb_dev, pipe, usb_pipeout(pipe));  in usb_stor_intr_transfer()
553 	usb_fill_bulk_urb(us->current_urb, us->pusb_dev, pipe, buf,  in usb_stor_intr_transfer()
556 	usb_fill_int_urb(us->current_urb, us->pusb_dev, pipe, buf,  in usb_stor_intr_transfer()
558 			us->ep_bInterval);  in usb_stor_intr_transfer()
562 	result = usb_stor_msg_common(us, 10000);  in usb_stor_intr_transfer()
564 	return interpret_urb_result(us, pipe, length, result,  in usb_stor_intr_transfer()
565 			us->current_urb->actual_length);  in usb_stor_intr_transfer()
589 int usb_stor_bulk_transfer_buf(struct us_data *us, U32 pipe,  in usb_stor_bulk_transfer_buf()  argument
595 	usb_fill_bulk_urb(us->current_urb, us->pusb_dev, pipe, buf, length,  in usb_stor_bulk_transfer_buf()
597 	result = usb_stor_msg_common(us, 10000);  in usb_stor_bulk_transfer_buf()
600 		*act_len = us->current_urb->actual_length;  in usb_stor_bulk_transfer_buf()
601 	return interpret_urb_result(us, pipe, length, result,  in usb_stor_bulk_transfer_buf()
602 			us->current_urb->actual_length);  in usb_stor_bulk_transfer_buf()
613 int usb_stor_bulk_transfer_async_prepare(struct us_data *us, struct urb *purb, U32 pipe,  in usb_stor_bulk_transfer_async_prepare()  argument
618 	usb_fill_bulk_urb(purb, us->pusb_dev, pipe, buf, length,  in usb_stor_bulk_transfer_async_prepare()
629 	if (purb->transfer_buffer == us->iobuf)  in usb_stor_bulk_transfer_async_prepare()
635 int usb_stor_bulk_transfer_async_wait(struct us_data *us, struct urb *purb,  in usb_stor_bulk_transfer_async_wait()  argument
642 	status =  interpret_urb_result(us, pipe, length, purb->status,  in usb_stor_bulk_transfer_async_wait()
644 	clear_bit(US_FLIDX_URB_ACTIVE, &us->flags, U32);  in usb_stor_bulk_transfer_async_wait()
651 int usb_stor_bulk_transfer_async_send(struct us_data *us, struct urb *purb)  in usb_stor_bulk_transfer_async_send()  argument
660 	set_bit(US_FLIDX_URB_ACTIVE, &us->flags, U32);  in usb_stor_bulk_transfer_async_send()
669 		purb->to_timer.data_ex = (U32) us;  in usb_stor_bulk_transfer_async_send()
678 int usb_stor_bulk_transfer_sglist(struct us_data *us, U32 pipe,
685 	if (us->flags & DONT_SUBMIT)
691 	result = usb_sg_init(&us->current_sg, us->pusb_dev, pipe, 0,
699 	set_bit(US_FLIDX_SG_ACTIVE, &us->flags);
702 	if (us->flags & DONT_SUBMIT) {
705 		if (test_and_clear_bit(US_FLIDX_SG_ACTIVE, &us->flags)) {
707 			usb_sg_cancel(&us->current_sg);
712 	usb_sg_wait(&us->current_sg);
713 	clear_bit(US_FLIDX_SG_ACTIVE, &us->flags);
715 	result = us->current_sg.status;
717 		*act_len = us->current_sg.bytes;
718 	return interpret_urb_result(us, pipe, length, result,
719 			us->current_sg.bytes);
724 int usb_stor_bulk_transfer_sg(struct us_data* us, U32 pipe,  in usb_stor_bulk_transfer_sg()  argument
740 		result = usb_stor_bulk_transfer_buf(us, pipe, buf,  in usb_stor_bulk_transfer_sg()
752 void usb_stor_invoke_transport(Scsi_Cmnd *srb, struct us_data *us)  in usb_stor_invoke_transport()  argument
769 	result = us->transport(srb, us);  in usb_stor_invoke_transport()
771 	if (us->sm_state == US_STATE_ABORTING)  in usb_stor_invoke_transport()
810 	if (us->protocol == US_PR_CB || us->protocol == US_PR_DPCM_USB)  in usb_stor_invoke_transport()
818 		if (us->subclass == US_SC_UFI &&  in usb_stor_invoke_transport()
865 		if (us->subclass == US_SC_RBC || us->subclass == US_SC_SCSI)  in usb_stor_invoke_transport()
926 		temp_result = us->transport(&us->srb, us);  in usb_stor_invoke_transport()
944 		if (us->sm_state == US_STATE_ABORTING)  in usb_stor_invoke_transport()
955 			if (!(us->flags & US_FL_SCM_MULT_TARG))  in usb_stor_invoke_transport()
1019 	if ((us->protocol == US_PR_CB || us->protocol == US_PR_DPCM_USB) &&  in usb_stor_invoke_transport()
1027         usb_reset_device(us->pusb_dev);   in usb_stor_invoke_transport()
1033 	if (us->protocol == US_PR_BULK)  in usb_stor_invoke_transport()
1036 		clear_bit(US_FLIDX_ABORTING, &us->flags, U32);  in usb_stor_invoke_transport()
1038 		usb_reset_device(us->pusb_dev);	//Note_Timeout  in usb_stor_invoke_transport()
1043 void usb_stor_stop_transport(struct us_data *us)  in usb_stor_stop_transport()  argument
1048 	if (test_and_clear_bit(US_FLIDX_URB_ACTIVE, &us->flags)) {  in usb_stor_stop_transport()
1050 		usb_unlink_urb(us->current_urb);  in usb_stor_stop_transport()
1058 int usb_stor_CBI_transport(Scsi_Cmnd *srb, struct us_data *us)  in usb_stor_CBI_transport()  argument
1065 	result = usb_stor_ctrl_transfer(us, us->send_ctrl_pipe,  in usb_stor_CBI_transport()
1068 				      us->ifnum, srb->cmnd, srb->cmd_len);  in usb_stor_CBI_transport()
1089 				us->recv_bulk_pipe : us->send_bulk_pipe;  in usb_stor_CBI_transport()
1090 		result = usb_stor_bulk_transfer_sg(us, pipe,  in usb_stor_CBI_transport()
1119 	result = usb_stor_intr_transfer(us, us->iobuf, 2);  in usb_stor_CBI_transport()
1121 			us->iobuf[0], us->iobuf[1]);  in usb_stor_CBI_transport()
1126 	if (us->subclass == US_SC_UFI)  in usb_stor_CBI_transport()
1133 			if (us->iobuf[0])  in usb_stor_CBI_transport()
1171 	if (us->iobuf[0])  in usb_stor_CBI_transport()
1174 				us->iobuf[0]);  in usb_stor_CBI_transport()
1178 	switch (us->iobuf[1] & 0x0F)  in usb_stor_CBI_transport()
1223 int usb_stor_CB_transport(Scsi_Cmnd *srb, struct us_data *us)  in usb_stor_CB_transport()  argument
1230 	result = usb_stor_ctrl_transfer(us, us->send_ctrl_pipe,  in usb_stor_CB_transport()
1233 				      us->ifnum, srb->cmnd, srb->cmd_len);  in usb_stor_CB_transport()
1284 				us->recv_bulk_pipe : us->send_bulk_pipe;  in usb_stor_CB_transport()
1285 		result = usb_stor_bulk_transfer_sg(us, pipe,  in usb_stor_CB_transport()
1298 int usb_stor_Bulk_max_lun(struct us_data *us)  in usb_stor_Bulk_max_lun()  argument
1303 	result = usb_stor_control_msg(us, us->recv_ctrl_pipe,  in usb_stor_Bulk_max_lun()
1307 				 0, us->ifnum, us->iobuf, 1, HZ);  in usb_stor_Bulk_max_lun()
1310 		  result, us->iobuf[0]);  in usb_stor_Bulk_max_lun()
1314 		return us->iobuf[0];  in usb_stor_Bulk_max_lun()
1331 int usb_stor_Bulk_transport(Scsi_Cmnd *srb, struct us_data *us)  in usb_stor_Bulk_transport()  argument
1334 	struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *)(us->iobuf - tmp_iobuf);  in usb_stor_Bulk_transport()
1335 	struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap *)(us->iobuf - tmp_iobuf);  in usb_stor_Bulk_transport()
1363 	result = usb_stor_bulk_transfer_async_prepare(us, us->current_urb, us->send_bulk_pipe,  in usb_stor_Bulk_transport()
1369 	result = usb_stor_bulk_transfer_async_send(us, us->current_urb);  in usb_stor_Bulk_transport()
1376 			us->recv_bulk_pipe : us->send_bulk_pipe;  in usb_stor_Bulk_transport()
1379 		result = usb_stor_bulk_transfer_async_prepare(us, us->data_urb, pipe,  in usb_stor_Bulk_transport()
1385 		result = usb_stor_bulk_transfer_async_wait(us, us->current_urb,  in usb_stor_Bulk_transport()
1386 					us->send_bulk_pipe, US_BULK_CB_WRAP_LEN);  in usb_stor_Bulk_transport()
1391 		result = usb_stor_bulk_transfer_async_send(us, us->data_urb);  in usb_stor_Bulk_transport()
1406 	CSW_relt = usb_stor_bulk_transfer_async_prepare(us, us->status_urb, us->recv_bulk_pipe,  in usb_stor_Bulk_transport()
1415 		result = usb_stor_bulk_transfer_async_wait(us, us->data_urb, pipe, transfer_length);  in usb_stor_Bulk_transport()
1422 		result = usb_stor_bulk_transfer_async_wait(us, us->current_urb,  in usb_stor_Bulk_transport()
1423 					us->send_bulk_pipe, US_BULK_CB_WRAP_LEN);  in usb_stor_Bulk_transport()
1432 		result = usb_stor_bulk_transfer_async_prepare(us, us->status_urb, us->recv_bulk_pipe,  in usb_stor_Bulk_transport()
1438 	result = usb_stor_bulk_transfer_async_send(us, us->status_urb);  in usb_stor_Bulk_transport()
1447 	result = usb_stor_bulk_transfer_async_wait(us, us->status_urb, us->recv_bulk_pipe,  in usb_stor_Bulk_transport()
1453 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in usb_stor_Bulk_transport()
1457 	result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,  in usb_stor_Bulk_transport()
1467 				us->recv_bulk_pipe : us->send_bulk_pipe;  in usb_stor_Bulk_transport()
1468 		result = usb_stor_bulk_transfer_sg(us, pipe,  in usb_stor_Bulk_transport()
1482 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in usb_stor_Bulk_transport()
1490 		result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in usb_stor_Bulk_transport()
1574 static int usb_stor_reset_common(struct us_data *us,  in usb_stor_reset_common()  argument
1583 	result = usb_stor_control_msg(us, us->send_ctrl_pipe,  in usb_stor_reset_common()
1593 	up(&us->dev_semaphore);  in usb_stor_reset_common()
1597 	down(&us->dev_semaphore);  in usb_stor_reset_common()
1599 	if (test_bit(US_FLIDX_DISCONNECTING, &us->flags))  in usb_stor_reset_common()
1606 	result = usb_stor_clear_halt(us, us->recv_bulk_pipe);  in usb_stor_reset_common()
1609 	result2 = usb_stor_clear_halt(us, us->send_bulk_pipe);  in usb_stor_reset_common()
1653 int usb_stor_CB_reset(struct us_data *us)  in usb_stor_CB_reset()  argument
1657 	memset(us->iobuf, 0xFF, CB_RESET_CMD_SIZE);  in usb_stor_CB_reset()
1658 	us->iobuf[0] = SEND_DIAGNOSTIC;  in usb_stor_CB_reset()
1659 	us->iobuf[1] = 4;  in usb_stor_CB_reset()
1660 	return usb_stor_reset_common(us, US_CBI_ADSC,  in usb_stor_CB_reset()
1662 				 0, us->ifnum, us->iobuf, CB_RESET_CMD_SIZE);  in usb_stor_CB_reset()
1666 int usb_stor_Bulk_reset(struct us_data *us)  in usb_stor_Bulk_reset()  argument
1670 	return usb_stor_reset_common(us, US_BULK_RESET_REQUEST,  in usb_stor_Bulk_reset()
1672 				 0, us->ifnum, NULL, 0);  in usb_stor_Bulk_reset()