68 } rbu_data;  variable
96 	rbu_data.packet_read_count = 0;  in init_packet_head()
97 	rbu_data.num_packets = 0;  in init_packet_head()
98 	rbu_data.packetsize = 0;  in init_packet_head()
99 	rbu_data.imagesize = 0;  in init_packet_head()
114 	if (!rbu_data.packetsize) {  in create_packet()
120 	spin_unlock(&rbu_data.lock);  in create_packet()
129 		spin_lock(&rbu_data.lock);  in create_packet()
147 	       		(unsigned int)(allocation_floor / rbu_data.packetsize),  in create_packet()
158 		spin_lock(&rbu_data.lock);  in create_packet()
170 			spin_lock(&rbu_data.lock);  in create_packet()
184 	spin_lock(&rbu_data.lock);  in create_packet()
194 	++rbu_data.num_packets;  in create_packet()
232 	if (!rbu_data.packetsize) {  in packetize_data()
242 		if ((temp + rbu_data.packetsize) < end)  in packetize_data()
243 			packet_length = rbu_data.packetsize;  in packetize_data()
257 	rbu_data.imagesize = length;  in packetize_data()
306 	if (0 == rbu_data.num_packets)  in packet_read_list()
310 	bytes_read = rbu_data.packet_read_count;  in packet_read_list()
329 	*pread_length = bytes_read - rbu_data.packet_read_count;  in packet_read_list()
330 	rbu_data.packet_read_count = bytes_read;  in packet_read_list()
351 		memset(newpacket->data, 0, rbu_data.packetsize);  in packet_empty_list()
356 	rbu_data.packet_read_count = 0;  in packet_empty_list()
357 	rbu_data.num_packets = 0;  in packet_empty_list()
358 	rbu_data.imagesize = 0;  in packet_empty_list()
367 	if (!rbu_data.image_update_buffer)  in img_update_free()
373 	memset(rbu_data.image_update_buffer, 0,  in img_update_free()
374 		rbu_data.image_update_buffer_size);  in img_update_free()
375 	if (rbu_data.dma_alloc == 1)  in img_update_free()
376 		dma_free_coherent(NULL, rbu_data.bios_image_size,  in img_update_free()
377 			rbu_data.image_update_buffer, dell_rbu_dmaaddr);  in img_update_free()
379 		free_pages((unsigned long) rbu_data.image_update_buffer,  in img_update_free()
380 			rbu_data.image_update_ordernum);  in img_update_free()
385 	rbu_data.image_update_ordernum = -1;  in img_update_free()
386 	rbu_data.image_update_buffer = NULL;  in img_update_free()
387 	rbu_data.image_update_buffer_size = 0;  in img_update_free()
388 	rbu_data.bios_image_size = 0;  in img_update_free()
389 	rbu_data.dma_alloc = 0;  in img_update_free()
414 	if (rbu_data.image_update_buffer_size >= size) {  in img_update_realloc()
418 		if ((size != 0) && (rbu_data.image_update_buffer == NULL)) {  in img_update_realloc()
435 	spin_unlock(&rbu_data.lock);  in img_update_realloc()
452 	spin_lock(&rbu_data.lock);  in img_update_realloc()
455 		rbu_data.image_update_buffer = image_update_buffer;  in img_update_realloc()
456 		rbu_data.image_update_buffer_size = size;  in img_update_realloc()
457 		rbu_data.bios_image_size =  in img_update_realloc()
458 			rbu_data.image_update_buffer_size;  in img_update_realloc()
459 		rbu_data.image_update_ordernum = ordernum;  in img_update_realloc()
460 		rbu_data.dma_alloc = dma_alloc;  in img_update_realloc()
479 	if (rbu_data.num_packets == 0) {  in read_packet_data()
485 	if (pos > rbu_data.imagesize) {  in read_packet_data()
492 	bytes_left = rbu_data.imagesize - pos;  in read_packet_data()
498 	if ((pos + count) > rbu_data.imagesize) {  in read_packet_data()
499 		rbu_data.packet_read_count = 0;  in read_packet_data()
512 	if ((rbu_data.image_update_buffer == NULL) ||  in read_rbu_mono_data()
513 		(rbu_data.bios_image_size == 0)) {  in read_rbu_mono_data()
516 			rbu_data.image_update_buffer,  in read_rbu_mono_data()
517 			rbu_data.bios_image_size);  in read_rbu_mono_data()
522 			rbu_data.image_update_buffer, rbu_data.bios_image_size);  in read_rbu_mono_data()
531 	spin_lock(&rbu_data.lock);  in read_rbu_data()
540 	spin_unlock(&rbu_data.lock);  in read_rbu_data()
546 	rbu_data.entry_created = 0;  in callbackfn_rbu()
554 	spin_lock(&rbu_data.lock);  in callbackfn_rbu()
557 			memcpy(rbu_data.image_update_buffer,  in callbackfn_rbu()
574 	spin_unlock(&rbu_data.lock);  in callbackfn_rbu()
596 	spin_lock(&rbu_data.lock);  in write_rbu_image_type()
620 		if (!rbu_data.entry_created) {  in write_rbu_image_type()
621 			spin_unlock(&rbu_data.lock);  in write_rbu_image_type()
632 				rbu_data.entry_created = 1;  in write_rbu_image_type()
634 			spin_lock(&rbu_data.lock);  in write_rbu_image_type()
638 		spin_unlock(&rbu_data.lock);  in write_rbu_image_type()
645 	spin_unlock(&rbu_data.lock);  in write_rbu_image_type()
656 		spin_lock(&rbu_data.lock);  in read_rbu_packet_size()
657 		size = scnprintf(buffer, count, "%lu\n", rbu_data.packetsize);  in read_rbu_packet_size()
658 		spin_unlock(&rbu_data.lock);  in read_rbu_packet_size()
668 	spin_lock(&rbu_data.lock);  in write_rbu_packet_size()
672 		rbu_data.packetsize = temp;  in write_rbu_packet_size()
674 	spin_unlock(&rbu_data.lock);  in write_rbu_packet_size()
698 	spin_lock_init(&rbu_data.lock);  in dcdrbu_init()
720 	rbu_data.entry_created = 0;  in dcdrbu_init()
734 	spin_lock(&rbu_data.lock);  in dcdrbu_exit()
737 	spin_unlock(&rbu_data.lock);  in dcdrbu_exit()