Lines Matching refs:ch_cmd

772 		u_char ch_cmd[12];
790 		memset(ch_cmd, 0, sizeof(ch_cmd));
791 		ch_cmd[0] = READ_ELEMENT_STATUS;
792 		ch_cmd[1] = ((ch->device->lun & 0x7) << 5) |
795 		ch_cmd[2] = (elem >> 8) & 0xff;
796 		ch_cmd[3] = elem        & 0xff;
797 		ch_cmd[5] = 1;
798 		ch_cmd[9] = 255;
800 		result = ch_do_scsi(ch, ch_cmd, 12, buffer, 256, REQ_OP_DRV_IN);