99 static void uhid_queue(struct uhid_device *uhid, struct uhid_event *ev)  in uhid_queue()  argument
106 		uhid->outq[uhid->head] = ev;  in uhid_queue()
111 		kfree(ev);  in uhid_queue()
118 	struct uhid_event *ev;  in uhid_queue_event()  local
120 	ev = kzalloc(sizeof(*ev), GFP_KERNEL);  in uhid_queue_event()
121 	if (!ev)  in uhid_queue_event()
124 	ev->type = event;  in uhid_queue_event()
127 	uhid_queue(uhid, ev);  in uhid_queue_event()
136 	struct uhid_event *ev;  in uhid_hid_start()  local
139 	ev = kzalloc(sizeof(*ev), GFP_KERNEL);  in uhid_hid_start()
140 	if (!ev)  in uhid_hid_start()
143 	ev->type = UHID_START;  in uhid_hid_start()
146 		ev->u.start.dev_flags |= UHID_DEV_NUMBERED_FEATURE_REPORTS;  in uhid_hid_start()
148 		ev->u.start.dev_flags |= UHID_DEV_NUMBERED_OUTPUT_REPORTS;  in uhid_hid_start()
150 		ev->u.start.dev_flags |= UHID_DEV_NUMBERED_INPUT_REPORTS;  in uhid_hid_start()
153 	uhid_queue(uhid, ev);  in uhid_hid_start()
201 					struct uhid_event *ev,  in __uhid_report_queue_and_wait()  argument
209 	uhid->report_type = ev->type + 1;  in __uhid_report_queue_and_wait()
211 	uhid_queue(uhid, ev);  in __uhid_report_queue_and_wait()
230 				const struct uhid_event *ev)  in uhid_report_wake_up()  argument
237 	if (uhid->report_type != ev->type || uhid->report_id != id)  in uhid_report_wake_up()
242 	memcpy(&uhid->report_buf, ev, sizeof(*ev));  in uhid_report_wake_up()
255 	struct uhid_event *ev;  in uhid_hid_get_report()  local
261 	ev = kzalloc(sizeof(*ev), GFP_KERNEL);  in uhid_hid_get_report()
262 	if (!ev)  in uhid_hid_get_report()
265 	ev->type = UHID_GET_REPORT;  in uhid_hid_get_report()
266 	ev->u.get_report.rnum = rnum;  in uhid_hid_get_report()
267 	ev->u.get_report.rtype = rtype;  in uhid_hid_get_report()
271 		kfree(ev);  in uhid_hid_get_report()
276 	ret = __uhid_report_queue_and_wait(uhid, ev, &ev->u.get_report.id);  in uhid_hid_get_report()
297 	struct uhid_event *ev;  in uhid_hid_set_report()  local
303 	ev = kzalloc(sizeof(*ev), GFP_KERNEL);  in uhid_hid_set_report()
304 	if (!ev)  in uhid_hid_set_report()
307 	ev->type = UHID_SET_REPORT;  in uhid_hid_set_report()
308 	ev->u.set_report.rnum = rnum;  in uhid_hid_set_report()
309 	ev->u.set_report.rtype = rtype;  in uhid_hid_set_report()
310 	ev->u.set_report.size = count;  in uhid_hid_set_report()
311 	memcpy(ev->u.set_report.data, buf, count);  in uhid_hid_set_report()
315 		kfree(ev);  in uhid_hid_set_report()
320 	ret = __uhid_report_queue_and_wait(uhid, ev, &ev->u.set_report.id);  in uhid_hid_set_report()
370 	struct uhid_event *ev;  in uhid_hid_output_raw()  local
386 	ev = kzalloc(sizeof(*ev), GFP_KERNEL);  in uhid_hid_output_raw()
387 	if (!ev)  in uhid_hid_output_raw()
390 	ev->type = UHID_OUTPUT;  in uhid_hid_output_raw()
391 	ev->u.output.size = count;  in uhid_hid_output_raw()
392 	ev->u.output.rtype = rtype;  in uhid_hid_output_raw()
393 	memcpy(ev->u.output.data, buf, count);  in uhid_hid_output_raw()
396 	uhid_queue(uhid, ev);  in uhid_hid_output_raw()
508 			    const struct uhid_event *ev)  in uhid_dev_create2()  argument
518 	rd_size = ev->u.create2.rd_size;  in uhid_dev_create2()
522 	rd_data = kmemdup(ev->u.create2.rd_data, rd_size, GFP_KERNEL);  in uhid_dev_create2()
535 	len = min(sizeof(hid->name), sizeof(ev->u.create2.name)) - 1;  in uhid_dev_create2()
536 	strncpy(hid->name, ev->u.create2.name, len);  in uhid_dev_create2()
537 	len = min(sizeof(hid->phys), sizeof(ev->u.create2.phys)) - 1;  in uhid_dev_create2()
538 	strncpy(hid->phys, ev->u.create2.phys, len);  in uhid_dev_create2()
539 	len = min(sizeof(hid->uniq), sizeof(ev->u.create2.uniq)) - 1;  in uhid_dev_create2()
540 	strncpy(hid->uniq, ev->u.create2.uniq, len);  in uhid_dev_create2()
543 	hid->bus = ev->u.create2.bus;  in uhid_dev_create2()
544 	hid->vendor = ev->u.create2.vendor;  in uhid_dev_create2()
545 	hid->product = ev->u.create2.product;  in uhid_dev_create2()
546 	hid->version = ev->u.create2.version;  in uhid_dev_create2()
547 	hid->country = ev->u.create2.country;  in uhid_dev_create2()
570 			   struct uhid_event *ev)  in uhid_dev_create()  argument
574 	orig = ev->u.create;  in uhid_dev_create()
578 	if (copy_from_user(&ev->u.create2.rd_data, orig.rd_data, orig.rd_size))  in uhid_dev_create()
581 	memcpy(ev->u.create2.name, orig.name, sizeof(orig.name));  in uhid_dev_create()
582 	memcpy(ev->u.create2.phys, orig.phys, sizeof(orig.phys));  in uhid_dev_create()
583 	memcpy(ev->u.create2.uniq, orig.uniq, sizeof(orig.uniq));  in uhid_dev_create()
584 	ev->u.create2.rd_size = orig.rd_size;  in uhid_dev_create()
585 	ev->u.create2.bus = orig.bus;  in uhid_dev_create()
586 	ev->u.create2.vendor = orig.vendor;  in uhid_dev_create()
587 	ev->u.create2.product = orig.product;  in uhid_dev_create()
588 	ev->u.create2.version = orig.version;  in uhid_dev_create()
589 	ev->u.create2.country = orig.country;  in uhid_dev_create()
591 	return uhid_dev_create2(uhid, ev);  in uhid_dev_create()
611 static int uhid_dev_input(struct uhid_device *uhid, struct uhid_event *ev)  in uhid_dev_input()  argument
616 	hid_input_report(uhid->hid, HID_INPUT_REPORT, ev->u.input.data,  in uhid_dev_input()
617 			 min_t(size_t, ev->u.input.size, UHID_DATA_MAX), 0);  in uhid_dev_input()
622 static int uhid_dev_input2(struct uhid_device *uhid, struct uhid_event *ev)  in uhid_dev_input2()  argument
627 	hid_input_report(uhid->hid, HID_INPUT_REPORT, ev->u.input2.data,  in uhid_dev_input2()
628 			 min_t(size_t, ev->u.input2.size, UHID_DATA_MAX), 0);  in uhid_dev_input2()
634 				     struct uhid_event *ev)  in uhid_dev_get_report_reply()  argument
639 	uhid_report_wake_up(uhid, ev->u.get_report_reply.id, ev);  in uhid_dev_get_report_reply()
644 				     struct uhid_event *ev)  in uhid_dev_set_report_reply()  argument
649 	uhid_report_wake_up(uhid, ev->u.set_report_reply.id, ev);  in uhid_dev_set_report_reply()