41     sg_io_hdr_t io_header;  member
78     sg_io_hdr_t *io_hdr = &r->io_header;  in scsi_command_complete_noio()
125     r->io_header.interface_id = 'S';  in execute_command()
126     r->io_header.dxfer_direction = direction;  in execute_command()
127     r->io_header.dxferp = r->buf;  in execute_command()
128     r->io_header.dxfer_len = r->buflen;  in execute_command()
129     r->io_header.cmdp = r->req.cmd.buf;  in execute_command()
130     r->io_header.cmd_len = r->req.cmd.len;  in execute_command()
131     r->io_header.mx_sb_len = sizeof(r->req.sense);  in execute_command()
132     r->io_header.sbp = r->req.sense;  in execute_command()
133     r->io_header.timeout = s->io_timeout * 1000;  in execute_command()
134     r->io_header.usr_ptr = r;  in execute_command()
135     r->io_header.flags |= SG_FLAG_DIRECT_IO;  in execute_command()
138                                         r->io_header.timeout);  in execute_command()
139     r->req.aiocb = blk_aio_ioctl(blk, SG_IO, &r->io_header, complete, r);  in execute_command()
253     r->io_header.sb_len_wr = 0;  in scsi_generic_emulate_block_limits()
261     r->io_header.driver_status = 0;  in scsi_generic_emulate_block_limits()
262     r->io_header.status = 0;  in scsi_generic_emulate_block_limits()
281     len = r->io_header.dxfer_len - r->io_header.resid;  in scsi_read_complete()
286     if (r->io_header.driver_status & SG_ERR_DRIVER_SENSE) {  in scsi_read_complete()
288             scsi_parse_sense_buf(r->req.sense, r->io_header.sb_len_wr);  in scsi_read_complete()
312     if (r->io_header.host_status != SCSI_HOST_OK ||  in scsi_read_complete()
313         (r->io_header.driver_status & SG_ERR_DRIVER_TIMEOUT) ||  in scsi_read_complete()
314         r->io_header.status != GOOD ||  in scsi_read_complete()
530     sg_io_hdr_t io_header;  in scsi_SG_IO_FROM_DEV()  local
534     memset(&io_header, 0, sizeof(io_header));  in scsi_SG_IO_FROM_DEV()
535     io_header.interface_id = 'S';  in scsi_SG_IO_FROM_DEV()
536     io_header.dxfer_direction = SG_DXFER_FROM_DEV;  in scsi_SG_IO_FROM_DEV()
537     io_header.dxfer_len = buf_size;  in scsi_SG_IO_FROM_DEV()
538     io_header.dxferp = buf;  in scsi_SG_IO_FROM_DEV()
539     io_header.cmdp = cmd;  in scsi_SG_IO_FROM_DEV()
540     io_header.cmd_len = cmd_size;  in scsi_SG_IO_FROM_DEV()
541     io_header.mx_sb_len = sizeof(sensebuf);  in scsi_SG_IO_FROM_DEV()
542     io_header.sbp = sensebuf;  in scsi_SG_IO_FROM_DEV()
543     io_header.timeout = timeout * 1000;  in scsi_SG_IO_FROM_DEV()
545     trace_scsi_generic_ioctl_sgio_command(cmd[0], io_header.timeout);  in scsi_SG_IO_FROM_DEV()
546     ret = blk_ioctl(blk, SG_IO, &io_header);  in scsi_SG_IO_FROM_DEV()
547     if (ret < 0 || io_header.status ||  in scsi_SG_IO_FROM_DEV()
548         io_header.driver_status || io_header.host_status) {  in scsi_SG_IO_FROM_DEV()
549         trace_scsi_generic_ioctl_sgio_done(cmd[0], ret, io_header.status,  in scsi_SG_IO_FROM_DEV()
550                                            io_header.host_status);  in scsi_SG_IO_FROM_DEV()