246 struct vstor_packet {  struct
358 	struct vstor_packet vstor_packet;  member
822 	struct vstor_packet *vstor_packet;  in handle_multichannel_storage()  local
831 	vstor_packet = &request->vstor_packet;  in handle_multichannel_storage()
853 	vstor_packet->operation = VSTOR_OPERATION_CREATE_SUB_CHANNELS;  in handle_multichannel_storage()
854 	vstor_packet->flags = REQUEST_COMPLETION_FLAG;  in handle_multichannel_storage()
855 	vstor_packet->sub_channel_count = num_sc;  in handle_multichannel_storage()
857 	ret = vmbus_sendpacket(device->channel, vstor_packet,  in handle_multichannel_storage()
858 			       (sizeof(struct vstor_packet) -  in handle_multichannel_storage()
871 	if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO ||  in handle_multichannel_storage()
872 	    vstor_packet->status != 0)  in handle_multichannel_storage()
887 	struct vstor_packet *vstor_packet;  in storvsc_channel_init()  local
897 	vstor_packet = &request->vstor_packet;  in storvsc_channel_init()
905 	vstor_packet->operation = VSTOR_OPERATION_BEGIN_INITIALIZATION;  in storvsc_channel_init()
906 	vstor_packet->flags = REQUEST_COMPLETION_FLAG;  in storvsc_channel_init()
908 	ret = vmbus_sendpacket(device->channel, vstor_packet,  in storvsc_channel_init()
909 			       (sizeof(struct vstor_packet) -  in storvsc_channel_init()
923 	if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO ||  in storvsc_channel_init()
924 	    vstor_packet->status != 0)  in storvsc_channel_init()
929 	memset(vstor_packet, 0, sizeof(struct vstor_packet));  in storvsc_channel_init()
930 	vstor_packet->operation = VSTOR_OPERATION_QUERY_PROTOCOL_VERSION;  in storvsc_channel_init()
931 	vstor_packet->flags = REQUEST_COMPLETION_FLAG;  in storvsc_channel_init()
933 	vstor_packet->version.major_minor =  in storvsc_channel_init()
939 	vstor_packet->version.revision = 0;  in storvsc_channel_init()
941 	ret = vmbus_sendpacket(device->channel, vstor_packet,  in storvsc_channel_init()
942 			       (sizeof(struct vstor_packet) -  in storvsc_channel_init()
956 	if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO ||  in storvsc_channel_init()
957 	    vstor_packet->status != 0)  in storvsc_channel_init()
961 	memset(vstor_packet, 0, sizeof(struct vstor_packet));  in storvsc_channel_init()
962 	vstor_packet->operation = VSTOR_OPERATION_QUERY_PROPERTIES;  in storvsc_channel_init()
963 	vstor_packet->flags = REQUEST_COMPLETION_FLAG;  in storvsc_channel_init()
965 	ret = vmbus_sendpacket(device->channel, vstor_packet,  in storvsc_channel_init()
966 			       (sizeof(struct vstor_packet) -  in storvsc_channel_init()
981 	if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO ||  in storvsc_channel_init()
982 	    vstor_packet->status != 0)  in storvsc_channel_init()
990 	max_chns = vstor_packet->storage_channel_properties.max_channel_cnt;  in storvsc_channel_init()
993 		if (vstor_packet->storage_channel_properties.flags &  in storvsc_channel_init()
998 		vstor_packet->storage_channel_properties.max_transfer_bytes;  in storvsc_channel_init()
1000 	memset(vstor_packet, 0, sizeof(struct vstor_packet));  in storvsc_channel_init()
1001 	vstor_packet->operation = VSTOR_OPERATION_END_INITIALIZATION;  in storvsc_channel_init()
1002 	vstor_packet->flags = REQUEST_COMPLETION_FLAG;  in storvsc_channel_init()
1004 	ret = vmbus_sendpacket(device->channel, vstor_packet,  in storvsc_channel_init()
1005 			       (sizeof(struct vstor_packet) -  in storvsc_channel_init()
1020 	if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO ||  in storvsc_channel_init()
1021 	    vstor_packet->status != 0)  in storvsc_channel_init()
1115 	vm_srb = &cmd_request->vstor_packet.vm_srb;  in storvsc_command_completion()
1151 				  struct vstor_packet *vstor_packet,  in storvsc_on_io_completion()  argument
1155 	struct vstor_packet *stor_pkt;  in storvsc_on_io_completion()
1158 	stor_pkt = &request->vstor_packet;  in storvsc_on_io_completion()
1173 		vstor_packet->vm_srb.scsi_status = 0;  in storvsc_on_io_completion()
1174 		vstor_packet->vm_srb.srb_status = SRB_STATUS_SUCCESS;  in storvsc_on_io_completion()
1179 	stor_pkt->vm_srb.scsi_status = vstor_packet->vm_srb.scsi_status;  in storvsc_on_io_completion()
1180 	stor_pkt->vm_srb.srb_status = vstor_packet->vm_srb.srb_status;  in storvsc_on_io_completion()
1182 	vstor_packet->vm_srb.sense_info_length;  in storvsc_on_io_completion()
1185 	if ((vstor_packet->vm_srb.scsi_status & 0xFF) == 0x02) {  in storvsc_on_io_completion()
1187 		if (vstor_packet->vm_srb.srb_status &  in storvsc_on_io_completion()
1192 			       vstor_packet->vm_srb.sense_data,  in storvsc_on_io_completion()
1193 			       vstor_packet->vm_srb.sense_info_length);  in storvsc_on_io_completion()
1199 	vstor_packet->vm_srb.data_transfer_length;  in storvsc_on_io_completion()
1211 			     struct vstor_packet *vstor_packet,  in storvsc_on_receive()  argument
1217 	switch (vstor_packet->operation) {  in storvsc_on_receive()
1219 		storvsc_on_io_completion(device, vstor_packet, request);  in storvsc_on_receive()
1246 	unsigned char packet[ALIGN(sizeof(struct vstor_packet), 8)];  in storvsc_on_channel_callback()
1261 				       ALIGN((sizeof(struct vstor_packet) -  in storvsc_on_channel_callback()
1272 				memcpy(&request->vstor_packet, packet,  in storvsc_on_channel_callback()
1273 				       (sizeof(struct vstor_packet) -  in storvsc_on_channel_callback()
1278 						(struct vstor_packet *)packet,  in storvsc_on_channel_callback()
1352 	struct vstor_packet *vstor_packet;  in storvsc_do_io()  local
1356 	vstor_packet = &request->vstor_packet;  in storvsc_do_io()
1371 	vstor_packet->flags |= REQUEST_COMPLETION_FLAG;  in storvsc_do_io()
1373 	vstor_packet->vm_srb.length = (sizeof(struct vmscsi_request) -  in storvsc_do_io()
1377 	vstor_packet->vm_srb.sense_info_length = sense_buffer_size;  in storvsc_do_io()
1380 	vstor_packet->vm_srb.data_transfer_length =  in storvsc_do_io()
1383 	vstor_packet->operation = VSTOR_OPERATION_EXECUTE_SRB;  in storvsc_do_io()
1389 				vstor_packet,  in storvsc_do_io()
1390 				(sizeof(struct vstor_packet) -  in storvsc_do_io()
1394 		ret = vmbus_sendpacket(outgoing_channel, vstor_packet,  in storvsc_do_io()
1395 			       (sizeof(struct vstor_packet) -  in storvsc_do_io()
1475 	struct vstor_packet *vstor_packet;  in storvsc_host_reset_handler()  local
1484 	vstor_packet = &request->vstor_packet;  in storvsc_host_reset_handler()
1488 	vstor_packet->operation = VSTOR_OPERATION_RESET_BUS;  in storvsc_host_reset_handler()
1489 	vstor_packet->flags = REQUEST_COMPLETION_FLAG;  in storvsc_host_reset_handler()
1490 	vstor_packet->vm_srb.path_id = stor_device->path_id;  in storvsc_host_reset_handler()
1492 	ret = vmbus_sendpacket(device->channel, vstor_packet,  in storvsc_host_reset_handler()
1493 			       (sizeof(struct vstor_packet) -  in storvsc_host_reset_handler()
1584 	vm_srb = &cmd_request->vstor_packet.vm_srb;  in storvsc_queuecommand()
1920 		sizeof(struct vstor_packet) + sizeof(u64) -  in storvsc_drv_init()