Lines Matching refs:ch_cmd
775 u_char ch_cmd[12];
793 memset(ch_cmd, 0, sizeof(ch_cmd));
794 ch_cmd[0] = READ_ELEMENT_STATUS;
795 ch_cmd[1] = ((ch->device->lun & 0x7) << 5) |
798 ch_cmd[2] = (elem >> 8) & 0xff;
799 ch_cmd[3] = elem & 0xff;
800 ch_cmd[5] = 1;
801 ch_cmd[9] = 255;
803 result = ch_do_scsi(ch, ch_cmd, 12, buffer, 256, REQ_OP_DRV_IN);