41 static void fill_async_readblock(struct hpsb_packet *packet, u64 addr, int length)  in fill_async_readblock()  argument
44         packet->header[3] = length << 16;  in fill_async_readblock()
59 static void fill_async_writeblock(struct hpsb_packet *packet, u64 addr, int length)  in fill_async_writeblock()  argument
62         packet->header[3] = length << 16;  in fill_async_writeblock()
65         packet->data_size = length + (length % 4 ? 4 - (length % 4) : 0);  in fill_async_writeblock()
69                      int length)  in fill_async_lock()  argument
72         packet->header[3] = (length << 16) | extcode;  in fill_async_lock()
74         packet->data_size = length;  in fill_async_lock()
78 static void fill_iso_packet(struct hpsb_packet *packet, int length, int channel,  in fill_iso_packet()  argument
81         packet->header[0] = (length << 16) | (tag << 14) | (channel << 8)  in fill_iso_packet()
85         packet->data_size = length;  in fill_iso_packet()
101 static void fill_async_stream_packet(struct hpsb_packet *packet, int length,  in fill_async_stream_packet()  argument
104 	packet->header[0] = (length << 16) | (tag << 14) | (channel << 8)  in fill_async_stream_packet()
108 	packet->data_size = length;  in fill_async_stream_packet()
257 					 u64 addr, size_t length)  in hpsb_make_readpacket()  argument
261 	if (length == 0)  in hpsb_make_readpacket()
264 	packet = alloc_hpsb_packet(length + (length % 4 ? 4 - (length % 4) : 0));  in hpsb_make_readpacket()
276 	if (length == 4)  in hpsb_make_readpacket()
279 		fill_async_readblock(packet, addr, length);  in hpsb_make_readpacket()
285 					   u64 addr, quadlet_t *buffer, size_t length)  in hpsb_make_writepacket()  argument
289 	if (length == 0)  in hpsb_make_writepacket()
292 	packet = alloc_hpsb_packet(length + (length % 4 ? 4 - (length % 4) : 0));  in hpsb_make_writepacket()
296 	if (length % 4) { /* zero padding bytes */  in hpsb_make_writepacket()
297 		packet->data[length >> 2] = 0;  in hpsb_make_writepacket()
307 	if (length == 4) {  in hpsb_make_writepacket()
310 		fill_async_writeblock(packet, addr, length);  in hpsb_make_writepacket()
312 			memcpy(packet->data, buffer, length);  in hpsb_make_writepacket()
318 struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8 *buffer, int length,  in hpsb_make_streampacket()  argument
323 	if (length == 0)  in hpsb_make_streampacket()
326 	packet = alloc_hpsb_packet(length + (length % 4 ? 4 - (length % 4) : 0));  in hpsb_make_streampacket()
330 	if (length % 4) { /* zero padding bytes */  in hpsb_make_streampacket()
331 		packet->data[length >> 2] = 0;  in hpsb_make_streampacket()
340 	fill_async_stream_packet(packet, length, channel, tag, sync);  in hpsb_make_streampacket()
342 		memcpy(packet->data, buffer, length);  in hpsb_make_streampacket()
352 	u32 length;  in hpsb_make_lockpacket()  local
367 		length = 4;  in hpsb_make_lockpacket()
372 		length = 8;  in hpsb_make_lockpacket()
379 	fill_async_lock(p, addr, extcode, length);  in hpsb_make_lockpacket()
389 	u32 length;  in hpsb_make_lock64packet()  local
404 		length = 8;  in hpsb_make_lock64packet()
411 		length = 16;  in hpsb_make_lock64packet()
420 	fill_async_lock(p, addr, extcode, length);  in hpsb_make_lock64packet()
440 					int length, int channel,  in hpsb_make_isopacket()  argument
445 	p = alloc_hpsb_packet(length);  in hpsb_make_isopacket()
449 	fill_iso_packet(p, length, channel, tag, sync);  in hpsb_make_isopacket()
462 	      u64 addr, quadlet_t *buffer, size_t length)  in hpsb_read()  argument
467         if (length == 0)  in hpsb_read()
472 	packet = hpsb_make_readpacket(host, node, addr, length);  in hpsb_read()
489                 if (length == 4) {  in hpsb_read()
492                         memcpy(buffer, packet->data, length);  in hpsb_read()
505 	       u64 addr, quadlet_t *buffer, size_t length)  in hpsb_write()  argument
510 	if (length == 0)  in hpsb_write()
515 	packet = hpsb_make_writepacket (host, node, addr, buffer, length);  in hpsb_write()
602 		   quadlet_t *buffer, size_t length, u32 specifier_id,  in hpsb_send_gasp()  argument
610 	HPSB_VERBOSE("Send GASP: channel = %d, length = %Zd", channel, length);  in hpsb_send_gasp()
612 	length += 8;  in hpsb_send_gasp()
614 	packet = hpsb_make_streampacket(host, NULL, length, channel, 3, 0);  in hpsb_send_gasp()
621 	memcpy(&(packet->data[2]), buffer, length - 8);  in hpsb_send_gasp()