tag	line	file	source code
STp	164	drivers/scsi/st.c	Scsi_Tape * STp;
STp	167	drivers/scsi/st.c	STp = &(scsi_tapes[st_nbr]);
STp	168	drivers/scsi/st.c	if ((STp->buffer)->writing &&
STp	180	drivers/scsi/st.c	(STp->buffer)->last_result = SCpnt->result; /* Error */
STp	182	drivers/scsi/st.c	(STp->buffer)->last_result = INT_MAX; /* OK */
STp	185	drivers/scsi/st.c	(STp->buffer)->last_result = SCpnt->result;
STp	186	drivers/scsi/st.c	(STp->buffer)->last_result_fatal = st_chk_result(SCpnt);
STp	187	drivers/scsi/st.c	if ((STp->buffer)->writing)
STp	191	drivers/scsi/st.c	if ((STp->buffer)->writing <= 0)
STp	192	drivers/scsi/st.c	wake_up( &(STp->waiting) );
STp	206	drivers/scsi/st.c	Scsi_Tape * STp;
STp	209	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	210	drivers/scsi/st.c	STbuffer = STp->buffer;
STp	215	drivers/scsi/st.c	sleep_on( &(STp->waiting) );
STp	240	drivers/scsi/st.c	Scsi_Tape *STp = &(scsi_tapes[dev]);
STp	243	drivers/scsi/st.c	if ((STp->buffer)->writing) {
STp	245	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal) {
STp	248	drivers/scsi/st.c	(STp->buffer)->last_result);
STp	250	drivers/scsi/st.c	if ((STp->buffer)->last_result == INT_MAX)
STp	258	drivers/scsi/st.c	if (STp->dirty == 1) {
STp	259	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	261	drivers/scsi/st.c	offset = (STp->buffer)->buffer_bytes;
STp	262	drivers/scsi/st.c	transfer = ((offset + STp->block_size - 1) /
STp	263	drivers/scsi/st.c	STp->block_size) * STp->block_size;
STp	267	drivers/scsi/st.c	memset((STp->buffer)->b_data + offset, 0, transfer - offset);
STp	273	drivers/scsi/st.c	blks = transfer / STp->block_size;
STp	279	drivers/scsi/st.c	(void *) cmd, (STp->buffer)->b_data, transfer,
STp	282	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	284	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0) {
STp	289	drivers/scsi/st.c	STp->dirty = 0;
STp	290	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = 0;
STp	297	drivers/scsi/st.c	STp->dirty = 0;
STp	298	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = 0;
STp	313	drivers/scsi/st.c	Scsi_Tape * STp;
STp	317	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	318	drivers/scsi/st.c	STbuffer = STp->buffer;
STp	320	drivers/scsi/st.c	if (STp->rw == ST_WRITING)  /* Writing */
STp	323	drivers/scsi/st.c	if (STp->block_size == 0)
STp	326	drivers/scsi/st.c	backspace = ((STp->buffer)->buffer_bytes +
STp	327	drivers/scsi/st.c	(STp->buffer)->read_pointer) / STp->block_size -
STp	328	drivers/scsi/st.c	((STp->buffer)->read_pointer + STp->block_size - 1) /
STp	329	drivers/scsi/st.c	STp->block_size;
STp	330	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = 0;
STp	331	drivers/scsi/st.c	(STp->buffer)->read_pointer = 0;
STp	334	drivers/scsi/st.c	if ((STp->eof == ST_FM) && !STp->eof_hit) {
STp	337	drivers/scsi/st.c	STp->eof = ST_NOEOF;
STp	338	drivers/scsi/st.c	STp->eof_hit = 0;
STp	358	drivers/scsi/st.c	Scsi_Tape * STp;
STp	363	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	364	drivers/scsi/st.c	if (STp->in_use) {
STp	377	drivers/scsi/st.c	STp->buffer = st_buffers[i];
STp	378	drivers/scsi/st.c	(STp->buffer)->in_use = 1;
STp	379	drivers/scsi/st.c	(STp->buffer)->writing = 0;
STp	380	drivers/scsi/st.c	STp->in_use = 1;
STp	383	drivers/scsi/st.c	STp->write_prot = ((flags & O_ACCMODE) == O_RDONLY);
STp	385	drivers/scsi/st.c	STp->dirty = 0;
STp	386	drivers/scsi/st.c	STp->rw = ST_IDLE;
STp	387	drivers/scsi/st.c	STp->eof = ST_NOEOF;
STp	388	drivers/scsi/st.c	STp->eof_hit = 0;
STp	389	drivers/scsi/st.c	STp->recover_count = 0;
STp	391	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	402	drivers/scsi/st.c	(void *) cmd, (void *) (STp->buffer)->b_data,
STp	406	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	415	drivers/scsi/st.c	(void *) cmd, (void *) (STp->buffer)->b_data,
STp	419	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	422	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0) {
STp	428	drivers/scsi/st.c	(STp->buffer)->in_use = 0;
STp	429	drivers/scsi/st.c	STp->in_use = 0;
STp	439	drivers/scsi/st.c	(void *) cmd, (void *) (STp->buffer)->b_data,
STp	442	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	445	drivers/scsi/st.c	STp->max_block = ((STp->buffer)->b_data[1] << 16) |
STp	446	drivers/scsi/st.c	((STp->buffer)->b_data[2] << 8) | (STp->buffer)->b_data[3];
STp	447	drivers/scsi/st.c	STp->min_block = ((STp->buffer)->b_data[4] << 8) |
STp	448	drivers/scsi/st.c	(STp->buffer)->b_data[5];
STp	450	drivers/scsi/st.c	printk("st%d: Block limits %d - %d bytes.\n", dev, STp->min_block,
STp	451	drivers/scsi/st.c	STp->max_block);
STp	455	drivers/scsi/st.c	STp->min_block = STp->max_block = (-1);
STp	467	drivers/scsi/st.c	(void *) cmd, (void *) (STp->buffer)->b_data,
STp	470	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	472	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0) {
STp	476	drivers/scsi/st.c	(STp->buffer)->b_data[2] =
STp	477	drivers/scsi/st.c	(STp->buffer)->b_data[3] = 0;
STp	483	drivers/scsi/st.c	(STp->buffer)->b_data[0], (STp->buffer)->b_data[1],
STp	484	drivers/scsi/st.c	(STp->buffer)->b_data[2], (STp->buffer)->b_data[3]);
STp	487	drivers/scsi/st.c	if ((STp->buffer)->b_data[3] >= 8) {
STp	488	drivers/scsi/st.c	STp->drv_buffer = ((STp->buffer)->b_data[2] >> 4) & 7;
STp	489	drivers/scsi/st.c	STp->density = (STp->buffer)->b_data[4];
STp	490	drivers/scsi/st.c	STp->block_size = (STp->buffer)->b_data[9] * 65536 +
STp	491	drivers/scsi/st.c	(STp->buffer)->b_data[10] * 256 + (STp->buffer)->b_data[11];
STp	495	drivers/scsi/st.c	dev, STp->density, (STp->buffer)->b_data[5] * 65536 +
STp	496	drivers/scsi/st.c	(STp->buffer)->b_data[6] * 256 + (STp->buffer)->b_data[7],
STp	497	drivers/scsi/st.c	STp->block_size, STp->drv_buffer);
STp	499	drivers/scsi/st.c	if (STp->block_size > ST_BUFFER_SIZE) {
STp	501	drivers/scsi/st.c	STp->block_size);
STp	502	drivers/scsi/st.c	(STp->buffer)->in_use = 0;
STp	503	drivers/scsi/st.c	STp->in_use = 0;
STp	509	drivers/scsi/st.c	STp->block_size = ST_BLOCK_SIZE;
STp	511	drivers/scsi/st.c	if (STp->block_size > 0) {
STp	512	drivers/scsi/st.c	(STp->buffer)->buffer_blocks = ST_BUFFER_SIZE / STp->block_size;
STp	513	drivers/scsi/st.c	(STp->buffer)->buffer_size =
STp	514	drivers/scsi/st.c	(STp->buffer)->buffer_blocks * STp->block_size;
STp	517	drivers/scsi/st.c	(STp->buffer)->buffer_blocks = 1;
STp	518	drivers/scsi/st.c	(STp->buffer)->buffer_size = ST_BUFFER_SIZE;
STp	520	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = (STp->buffer)->read_pointer = 0;
STp	524	drivers/scsi/st.c	STp->block_size, (STp->buffer)->buffer_size,
STp	525	drivers/scsi/st.c	(STp->buffer)->buffer_blocks);
STp	528	drivers/scsi/st.c	if ((STp->buffer)->b_data[2] & 0x80) {
STp	529	drivers/scsi/st.c	STp->write_prot = 1;
STp	548	drivers/scsi/st.c	Scsi_Tape * STp;
STp	553	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	555	drivers/scsi/st.c	if ( STp->rw == ST_WRITING) {
STp	564	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	572	drivers/scsi/st.c	(void *) cmd, (void *) (STp->buffer)->b_data,
STp	575	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	577	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0)
STp	589	drivers/scsi/st.c	if ((STp->eof == ST_FM) && !STp->eof_hit)
STp	599	drivers/scsi/st.c	(STp->buffer)->in_use = 0;
STp	600	drivers/scsi/st.c	STp->in_use = 0;
STp	616	drivers/scsi/st.c	Scsi_Tape * STp;
STp	619	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	621	drivers/scsi/st.c	if (!STp->in_use) {
STp	627	drivers/scsi/st.c	if (STp->write_prot)
STp	630	drivers/scsi/st.c	if (STp->block_size == 0 && count > ST_BUFFER_SIZE)
STp	633	drivers/scsi/st.c	if (STp->rw == ST_READING) {
STp	637	drivers/scsi/st.c	STp->rw = ST_WRITING;
STp	641	drivers/scsi/st.c	if ((STp->buffer)->writing) {
STp	643	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal) {
STp	646	drivers/scsi/st.c	(STp->buffer)->last_result);
STp	648	drivers/scsi/st.c	if ((STp->buffer)->last_result == INT_MAX) {
STp	650	drivers/scsi/st.c	STp->eof = ST_EOM_OK;
STp	659	drivers/scsi/st.c	if (STp->eof == ST_EOM_OK)
STp	661	drivers/scsi/st.c	else if (STp->eof == ST_EOM_ERROR)
STp	665	drivers/scsi/st.c	if (STp->block_size != 0 && (count % STp->block_size) != 0)
STp	669	drivers/scsi/st.c	write_threshold = (STp->buffer)->buffer_size;
STp	672	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	678	drivers/scsi/st.c	cmd[1] = (STp->block_size != 0);
STp	680	drivers/scsi/st.c	STp->rw = ST_WRITING;
STp	685	drivers/scsi/st.c	STp->block_size != 0 &&
STp	686	drivers/scsi/st.c	((STp->buffer)->buffer_bytes + count) >
STp	689	drivers/scsi/st.c	(STp->block_size == 0 && count > 0) ||
STp	690	drivers/scsi/st.c	((STp->buffer)->buffer_bytes + count) >=
STp	694	drivers/scsi/st.c	if (STp->block_size == 0)
STp	697	drivers/scsi/st.c	do_count = (STp->buffer)->buffer_size - (STp->buffer)->buffer_bytes;
STp	701	drivers/scsi/st.c	memcpy_fromfs((STp->buffer)->b_data +
STp	702	drivers/scsi/st.c	(STp->buffer)->buffer_bytes, b_point, do_count);
STp	704	drivers/scsi/st.c	if (STp->block_size == 0)
STp	707	drivers/scsi/st.c	blks = ((STp->buffer)->buffer_bytes + do_count) /
STp	708	drivers/scsi/st.c	STp->block_size;
STp	715	drivers/scsi/st.c	(void *) cmd, (STp->buffer)->b_data,
STp	716	drivers/scsi/st.c	(STp->buffer)->buffer_size,
STp	719	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	721	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0) {
STp	727	drivers/scsi/st.c	if (STp->block_size != 0 && (SCpnt->sense_buffer[0] & 0x80) != 0)
STp	731	drivers/scsi/st.c	else if (STp->block_size == 0 &&
STp	736	drivers/scsi/st.c	if (STp->block_size != 0)
STp	737	drivers/scsi/st.c	transfer *= STp->block_size;
STp	741	drivers/scsi/st.c	STp->eof = ST_EOM_OK;
STp	749	drivers/scsi/st.c	STp->eof = ST_EOM_ERROR;
STp	760	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = 0;
STp	761	drivers/scsi/st.c	STp->dirty = 0;
STp	770	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = 0;
STp	771	drivers/scsi/st.c	STp->dirty = 0;
STp	774	drivers/scsi/st.c	STp->dirty = 1;
STp	775	drivers/scsi/st.c	memcpy_fromfs((STp->buffer)->b_data +
STp	776	drivers/scsi/st.c	(STp->buffer)->buffer_bytes,b_point,count);
STp	778	drivers/scsi/st.c	(STp->buffer)->buffer_bytes += count;
STp	782	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0) {
STp	784	drivers/scsi/st.c	return (STp->buffer)->last_result_fatal;
STp	788	drivers/scsi/st.c	if ((STp->buffer)->buffer_bytes >= ST_WRITE_THRESHOLD ||
STp	789	drivers/scsi/st.c	STp->block_size == 0) {
STp	791	drivers/scsi/st.c	if (STp->block_size == 0)
STp	792	drivers/scsi/st.c	(STp->buffer)->writing = (STp->buffer)->buffer_bytes;
STp	794	drivers/scsi/st.c	(STp->buffer)->writing = ((STp->buffer)->buffer_bytes /
STp	795	drivers/scsi/st.c	STp->block_size) * STp->block_size;
STp	796	drivers/scsi/st.c	STp->dirty = 0;
STp	798	drivers/scsi/st.c	if (STp->block_size == 0)
STp	799	drivers/scsi/st.c	blks = (STp->buffer)->writing;
STp	801	drivers/scsi/st.c	blks = (STp->buffer)->writing / STp->block_size;
STp	805	drivers/scsi/st.c	SCpnt->result = (STp->buffer)->last_result = -1;
STp	809	drivers/scsi/st.c	(void *) cmd, (STp->buffer)->b_data,
STp	810	drivers/scsi/st.c	(STp->buffer)->writing,
STp	830	drivers/scsi/st.c	Scsi_Tape * STp;
STp	833	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	835	drivers/scsi/st.c	if (!STp->in_use) {
STp	841	drivers/scsi/st.c	if (STp->block_size == 0 && count > ST_BUFFER_SIZE)
STp	844	drivers/scsi/st.c	if (STp->rw == ST_WRITING) {
STp	848	drivers/scsi/st.c	STp->rw = ST_READING;
STp	852	drivers/scsi/st.c	if (STp->eof != ST_NOEOF)
STp	854	drivers/scsi/st.c	(STp->buffer)->buffer_bytes);
STp	856	drivers/scsi/st.c	if (((STp->buffer)->buffer_bytes == 0) &&
STp	857	drivers/scsi/st.c	STp->eof == ST_EOM_OK)  /* EOM or Blank Check */
STp	860	drivers/scsi/st.c	STp->rw = ST_READING;
STp	862	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	866	drivers/scsi/st.c	if ((STp->buffer)->buffer_bytes == 0 &&
STp	867	drivers/scsi/st.c	STp->eof == ST_NOEOF) {
STp	871	drivers/scsi/st.c	cmd[1] = (STp->block_size != 0);
STp	872	drivers/scsi/st.c	if (STp->block_size == 0)
STp	875	drivers/scsi/st.c	blks = (STp->buffer)->buffer_blocks;
STp	876	drivers/scsi/st.c	bytes = blks * STp->block_size;
STp	885	drivers/scsi/st.c	(void *) cmd, (STp->buffer)->b_data,
STp	886	drivers/scsi/st.c	(STp->buffer)->buffer_size,
STp	889	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	891	drivers/scsi/st.c	(STp->buffer)->read_pointer = 0;
STp	892	drivers/scsi/st.c	STp->eof_hit = 0;
STp	894	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal) {
STp	912	drivers/scsi/st.c	if (STp->block_size == 0 &&
STp	917	drivers/scsi/st.c	if (STp->block_size == 0) {
STp	920	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = count - transfer;
STp	929	drivers/scsi/st.c	STp->eof = ST_EOM_OK;
STp	930	drivers/scsi/st.c	if (STp->block_size == 0)
STp	931	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = count - transfer;
STp	933	drivers/scsi/st.c	(STp->buffer)->buffer_bytes =
STp	934	drivers/scsi/st.c	((STp->buffer)->buffer_blocks - transfer) *
STp	935	drivers/scsi/st.c	STp->block_size;
STp	938	drivers/scsi/st.c	(STp->buffer)->buffer_bytes);
STp	942	drivers/scsi/st.c	STp->eof = ST_FM;
STp	943	drivers/scsi/st.c	if (STp->block_size == 0)
STp	944	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = 0;
STp	946	drivers/scsi/st.c	(STp->buffer)->buffer_bytes =
STp	947	drivers/scsi/st.c	((STp->buffer)->buffer_blocks - transfer) *
STp	948	drivers/scsi/st.c	STp->block_size;
STp	952	drivers/scsi/st.c	dev, (STp->buffer)->buffer_bytes, total);
STp	968	drivers/scsi/st.c	transfer = (STp->buffer)->last_result_fatal;
STp	974	drivers/scsi/st.c	(STp->buffer)->buffer_bytes = bytes;
STp	979	drivers/scsi/st.c	if ((STp->buffer)->buffer_bytes > 0) {
STp	981	drivers/scsi/st.c	if (STp->eof != ST_NOEOF)
STp	983	drivers/scsi/st.c	(STp->buffer)->buffer_bytes, count - total);
STp	985	drivers/scsi/st.c	transfer = (STp->buffer)->buffer_bytes < count - total ?
STp	986	drivers/scsi/st.c	(STp->buffer)->buffer_bytes : count - total;
STp	987	drivers/scsi/st.c	memcpy_tofs(buf, (STp->buffer)->b_data +
STp	988	drivers/scsi/st.c	(STp->buffer)->read_pointer,transfer);
STp	992	drivers/scsi/st.c	(STp->buffer)->buffer_bytes -= transfer;
STp	993	drivers/scsi/st.c	(STp->buffer)->read_pointer += transfer;
STp	995	drivers/scsi/st.c	else if (STp->eof != ST_NOEOF) {
STp	996	drivers/scsi/st.c	STp->eof_hit = 1;
STp	998	drivers/scsi/st.c	if (total == 0 && STp->eof == ST_FM)
STp	999	drivers/scsi/st.c	STp->eof = 0;
STp	1000	drivers/scsi/st.c	if (total == 0 && STp->eof == ST_EOM_OK)
STp	1005	drivers/scsi/st.c	if (STp->block_size == 0)
STp	1027	drivers/scsi/st.c	Scsi_Tape * STp;
STp	1030	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	1087	drivers/scsi/st.c	if (STp->write_prot)
STp	1144	drivers/scsi/st.c	if (STp->write_prot)
STp	1153	drivers/scsi/st.c	if ((STp->device)->scsi_level < SCSI_2) {
STp	1179	drivers/scsi/st.c	if (STp->dirty || (STp->buffer)->buffer_bytes != 0)
STp	1183	drivers/scsi/st.c	(arg < STp->min_block || arg > STp->max_block ||
STp	1191	drivers/scsi/st.c	memset((STp->buffer)->b_data, 0, 12);
STp	1193	drivers/scsi/st.c	(STp->buffer)->b_data[2] = (arg & 7) << 4;
STp	1195	drivers/scsi/st.c	(STp->buffer)->b_data[2] =
STp	1196	drivers/scsi/st.c	STp->drv_buffer << 4;
STp	1197	drivers/scsi/st.c	(STp->buffer)->b_data[3] = 8;     /* block descriptor length */
STp	1199	drivers/scsi/st.c	(STp->buffer)->b_data[4] = arg;
STp	1201	drivers/scsi/st.c	(STp->buffer)->b_data[4] = STp->density;
STp	1205	drivers/scsi/st.c	ltmp = STp->block_size;
STp	1206	drivers/scsi/st.c	(STp->buffer)->b_data[9] = (ltmp >> 16);
STp	1207	drivers/scsi/st.c	(STp->buffer)->b_data[10] = (ltmp >> 8);
STp	1208	drivers/scsi/st.c	(STp->buffer)->b_data[11] = ltmp;
STp	1213	drivers/scsi/st.c	(STp->buffer)->b_data[9] * 65536 +
STp	1214	drivers/scsi/st.c	(STp->buffer)->b_data[10] * 256 +
STp	1215	drivers/scsi/st.c	(STp->buffer)->b_data[11]);
STp	1218	drivers/scsi/st.c	(STp->buffer)->b_data[4]);
STp	1221	drivers/scsi/st.c	((STp->buffer)->b_data[2] >> 4) & 7);
STp	1229	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	1233	drivers/scsi/st.c	(void *) cmd, (void *) (STp->buffer)->b_data, ST_BLOCK_SIZE,
STp	1236	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	1238	drivers/scsi/st.c	ioctl_result = (STp->buffer)->last_result_fatal;
STp	1248	drivers/scsi/st.c	STp->block_size = arg;
STp	1250	drivers/scsi/st.c	(STp->buffer)->buffer_blocks =
STp	1251	drivers/scsi/st.c	ST_BUFFER_SIZE / STp->block_size;
STp	1252	drivers/scsi/st.c	(STp->buffer)->buffer_size =
STp	1253	drivers/scsi/st.c	(STp->buffer)->buffer_blocks * STp->block_size;
STp	1256	drivers/scsi/st.c	(STp->buffer)->buffer_blocks = 1;
STp	1257	drivers/scsi/st.c	(STp->buffer)->buffer_size = ST_BUFFER_SIZE;
STp	1259	drivers/scsi/st.c	(STp->buffer)->buffer_bytes =
STp	1260	drivers/scsi/st.c	(STp->buffer)->read_pointer = 0;
STp	1263	drivers/scsi/st.c	STp->drv_buffer = arg;
STp	1265	drivers/scsi/st.c	STp->density = arg;
STp	1267	drivers/scsi/st.c	STp->eof = ST_EOM_OK;
STp	1268	drivers/scsi/st.c	STp->eof_hit = 0;
STp	1271	drivers/scsi/st.c	STp->eof = ST_NOEOF;
STp	1272	drivers/scsi/st.c	STp->eof_hit = 0;
STp	1292	drivers/scsi/st.c	Scsi_Tape *STp;
STp	1295	drivers/scsi/st.c	STp = &(scsi_tapes[dev]);
STp	1297	drivers/scsi/st.c	if (!STp->in_use) {
STp	1331	drivers/scsi/st.c	memcpy_tofs((char *)arg, (char *)(STp->buffer)->mt_status,
STp	1350	drivers/scsi/st.c	SCpnt = allocate_device(NULL, (STp->device)->index, 1);
STp	1354	drivers/scsi/st.c	if ((STp->device)->scsi_level < SCSI_2) {
STp	1365	drivers/scsi/st.c	(void *) scmd, (void *) (STp->buffer)->b_data,
STp	1368	drivers/scsi/st.c	if (SCpnt->request.dev == dev) sleep_on( &(STp->waiting) );
STp	1370	drivers/scsi/st.c	if ((STp->buffer)->last_result_fatal != 0) {
STp	1379	drivers/scsi/st.c	if ((STp->device)->scsi_level < SCSI_2)
STp	1380	drivers/scsi/st.c	mt_pos.mt_blkno = ((STp->buffer)->b_data[0] << 16)
STp	1381	drivers/scsi/st.c	+ ((STp->buffer)->b_data[1] << 8)
STp	1382	drivers/scsi/st.c	+ (STp->buffer)->b_data[2];
STp	1384	drivers/scsi/st.c	mt_pos.mt_blkno = ((STp->buffer)->b_data[4] << 24)
STp	1385	drivers/scsi/st.c	+ ((STp->buffer)->b_data[5] << 16)
STp	1386	drivers/scsi/st.c	+ ((STp->buffer)->b_data[6] << 8)
STp	1387	drivers/scsi/st.c	+ (STp->buffer)->b_data[7];
STp	1397	drivers/scsi/st.c	return scsi_ioctl(STp->device, cmd_in, (void *) arg);