Cross Reference: /drivers/usb/core/config.c

Lines Matching refs:buffer
22 static int find_next_descriptor(unsigned char *buffer, int size,
27 	unsigned char *buffer0 = buffer;
31 		h = (struct usb_descriptor_header *) buffer;
34 		buffer += h->bLength;
43 	return buffer - buffer0;
48 		unsigned char *buffer, int size)
56 	desc = (struct usb_ss_ep_comp_descriptor *) buffer;
145     unsigned char *buffer, int size)
147 	unsigned char *buffer0 = buffer;
152 	d = (struct usb_endpoint_descriptor *) buffer;
153 	buffer += d->bLength;
277 				inum, asnum, endpoint, buffer, size);
281 	endpoint->extra = buffer;
282 	i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
285 	retval = buffer - buffer0 + i;
292 	i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
294 	return buffer - buffer0 + i;
312     struct usb_host_config *config, unsigned char *buffer, int size,
315 	unsigned char *buffer0 = buffer;
324 	d = (struct usb_interface_descriptor *) buffer;
325 	buffer += d->bLength;
361 	alt->extra = buffer;
362 	i = find_next_descriptor(buffer, size, USB_DT_ENDPOINT,
368 	buffer += i;
392 		if (((struct usb_descriptor_header *) buffer)->bDescriptorType
396 		    num_ep, buffer, size);
401 		buffer += retval;
410 	return buffer - buffer0;
413 	i = find_next_descriptor(buffer, size, USB_DT_INTERFACE,
415 	return buffer - buffer0 + i;
419     struct usb_host_config *config, unsigned char *buffer, int size)
422 	unsigned char *buffer0 = buffer;
434 	memcpy(&config->desc, buffer, USB_DT_CONFIG_SIZE);
445 	buffer += config->desc.bLength;
459 	for ((buffer2 = buffer, size2 = size);
541 	}	/* for ((buffer2 = buffer, size2 = size); ...) */
542 	size = buffer2 - buffer;
586 	config->extra = buffer;
587 	i = find_next_descriptor(buffer, size, USB_DT_INTERFACE,
593 	buffer += i;
599 		    buffer, size, inums, nalts);
603 		buffer += retval;
783 	unsigned char *buffer;
813 	buffer = kzalloc(total_len, GFP_KERNEL);
814 	if (!buffer) {
818 	dev->bos->desc = (struct usb_bos_descriptor *)buffer;
820 	ret = usb_get_descriptor(dev, USB_DT_BOS, 0, buffer, total_len);
830 		buffer += length;
831 		cap = (struct usb_dev_cap_header *)buffer;
849 				(struct usb_ext_cap_descriptor *)buffer;
853 				(struct usb_ss_cap_descriptor *)buffer;
857 				(struct usb_ss_container_id_descriptor *)buffer;