tag	line	file	source code
tape	1225	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	1237	drivers/block/ide-tape.c	tape->block_address=0;
tape	1238	drivers/block/ide-tape.c	tape->block_address_valid=0;
tape	1239	drivers/block/ide-tape.c	tape->pc_stack_index=0;
tape	1240	drivers/block/ide-tape.c	tape->failed_pc=NULL;
tape	1241	drivers/block/ide-tape.c	tape->postponed_rq=NULL;
tape	1242	drivers/block/ide-tape.c	tape->busy=0;
tape	1243	drivers/block/ide-tape.c	tape->active_data_request=NULL;
tape	1244	drivers/block/ide-tape.c	tape->current_number_of_stages=0;
tape	1245	drivers/block/ide-tape.c	tape->first_stage=tape->next_stage=tape->last_stage=NULL;
tape	1246	drivers/block/ide-tape.c	tape->error_in_pipeline_stage=0;
tape	1247	drivers/block/ide-tape.c	tape->request_status=0;
tape	1248	drivers/block/ide-tape.c	tape->chrdev_direction=idetape_direction_none;
tape	1249	drivers/block/ide-tape.c	tape->reset_issued=0;
tape	1250	drivers/block/ide-tape.c	tape->pc=&(tape->pc_stack [0]);
tape	1253	drivers/block/ide-tape.c	tape->max_number_of_stages=IDETAPE_MIN_PIPELINE_STAGES;
tape	1256	drivers/block/ide-tape.c	tape->max_number_of_stages=0;
tape	1262	drivers/block/ide-tape.c	tape->data_buffer_size=tape->capabilities.ctl*tape->tape_block_size;
tape	1264	drivers/block/ide-tape.c	allocation_length=tape->data_buffer_size;
tape	1265	drivers/block/ide-tape.c	if (tape->data_buffer_size % IDETAPE_ALLOCATION_BLOCK)
tape	1269	drivers/block/ide-tape.c	tape->data_buffer=tape->merge_buffer=NULL;
tape	1271	drivers/block/ide-tape.c	tape->data_buffer=kmalloc (allocation_length,GFP_KERNEL);
tape	1272	drivers/block/ide-tape.c	tape->merge_buffer=kmalloc (allocation_length,GFP_KERNEL);
tape	1273	drivers/block/ide-tape.c	if (tape->data_buffer == NULL || tape->merge_buffer == NULL) {
tape	1282	drivers/block/ide-tape.c	tape->merge_buffer_size=tape->merge_buffer_offset=0;
tape	1307	drivers/block/ide-tape.c	service_time=((double) tape->data_buffer_size/1024.0)/((double) tape->capabilities.speed*(1000.0/1024.0));
tape	1308	drivers/block/ide-tape.c	nr_units=(double) tape->capabilities.buffer_size*512.0/(double) tape->data_buffer_size;
tape	1310	drivers/block/ide-tape.c	if (tape->max_number_of_stages)
tape	1311	drivers/block/ide-tape.c	tape->best_dsc_rw_frequency=(unsigned long) (0.5*nr_units*service_time*HZ);
tape	1313	drivers/block/ide-tape.c	tape->best_dsc_rw_frequency=(unsigned long) (service_time*HZ);
tape	1319	drivers/block/ide-tape.c	if (tape->best_dsc_rw_frequency > IDETAPE_DSC_READ_WRITE_LOWEST_FREQUENCY) {
tape	1320	drivers/block/ide-tape.c	printk ("ide-tape: Although the recommended polling period is %lu jiffies, \n",tape->best_dsc_rw_frequency);
tape	1323	drivers/block/ide-tape.c	tape->best_dsc_rw_frequency = IDETAPE_DSC_READ_WRITE_LOWEST_FREQUENCY;
tape	1326	drivers/block/ide-tape.c	if (tape->best_dsc_rw_frequency < IDETAPE_DSC_READ_WRITE_FALLBACK_FREQUENCY) {
tape	1327	drivers/block/ide-tape.c	printk ("ide-tape: Although the recommended polling period is %lu jiffies, \n",tape->best_dsc_rw_frequency);
tape	1329	drivers/block/ide-tape.c	tape->best_dsc_rw_frequency = IDETAPE_DSC_READ_WRITE_FALLBACK_FREQUENCY;
tape	1333	drivers/block/ide-tape.c	tape->best_dsc_rw_frequency=IDETAPE_DSC_READ_WRITE_FALLBACK_FREQUENCY;
tape	1336	drivers/block/ide-tape.c	printk ("ide-tape: Tape speed - %d KBps. Recommended transfer unit - %d bytes.\n",tape->capabilities.speed,tape->data_buffer_size);
tape	1351	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	1370	drivers/block/ide-tape.c	tape->capabilities=*capabilities;    /* Save us a copy */
tape	1371	drivers/block/ide-tape.c	tape->tape_block_size=capabilities->blk512 ? 512:1024;
tape	1376	drivers/block/ide-tape.c	tape->tape_block_size=512;
tape	1377	drivers/block/ide-tape.c	tape->capabilities.ctl=52;
tape	1378	drivers/block/ide-tape.c	tape->capabilities.speed=450;
tape	1379	drivers/block/ide-tape.c	tape->capabilities.buffer_size=6*52;
tape	1460	drivers/block/ide-tape.c	idetape_tape_t *tape;
tape	1465	drivers/block/ide-tape.c	tape=&(drive->tape);
tape	1468	drivers/block/ide-tape.c	if (tape->pc->c[0] == IDETAPE_REQUEST_SENSE_CMD && pc->c[0] == IDETAPE_REQUEST_SENSE_CMD) {
tape	1473	drivers/block/ide-tape.c	if (tape->failed_pc == NULL && pc->c[0] != IDETAPE_REQUEST_SENSE_CMD)
tape	1474	drivers/block/ide-tape.c	tape->failed_pc=pc;
tape	1475	drivers/block/ide-tape.c	tape->pc=pc;              /* Set the current packet command */
tape	1488	drivers/block/ide-tape.c	printk ("pc = %x, key = %x, asc = %x, ascq = %x\n",pc->c[0],tape->sense_key,tape->asc,tape->ascq);
tape	1492	drivers/block/ide-tape.c	tape->failed_pc=NULL;
tape	1579	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	1583	drivers/block/ide-tape.c	idetape_packet_command_t *pc=tape->pc;
tape	1637	drivers/block/ide-tape.c	tape->dsc_polling_frequency=IDETAPE_DSC_FAST_MEDIA_ACCESS_FREQUENCY;
tape	1641	drivers/block/ide-tape.c	if (tape->failed_pc == pc)
tape	1642	drivers/block/ide-tape.c	tape->failed_pc=NULL;
tape	1727	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	1735	drivers/block/ide-tape.c	if (tape->postponed_rq != NULL)
tape	1739	drivers/block/ide-tape.c	tape->dsc_timer.expires=jiffies + tape->dsc_polling_frequency;  /* Set timer to poll for */
tape	1740	drivers/block/ide-tape.c	tape->dsc_timeout=jiffies+IDETAPE_DSC_TIMEOUT;      /* actual completion */
tape	1741	drivers/block/ide-tape.c	tape->dsc_timer.data=(unsigned long) drive;
tape	1742	drivers/block/ide-tape.c	tape->dsc_timer.function=&idetape_poll_for_dsc;
tape	1743	drivers/block/ide-tape.c	init_timer (&(tape->dsc_timer));
tape	1749	drivers/block/ide-tape.c	tape->postponed_rq = rq = HWGROUP(drive)->rq;
tape	1759	drivers/block/ide-tape.c	tape->last_status=status.all;
tape	1760	drivers/block/ide-tape.c	tape->request_status=1;
tape	1762	drivers/block/ide-tape.c	tape->dsc_polling_start=jiffies;
tape	1763	drivers/block/ide-tape.c	add_timer(&(tape->dsc_timer));    /* Activate the polling timer */
tape	1776	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	1787	drivers/block/ide-tape.c	tape->dsc_received=1;
tape	1788	drivers/block/ide-tape.c	del_timer (&(tape->dsc_timer));      /* Stop polling and put back the postponed */
tape	1793	drivers/block/ide-tape.c	if (jiffies > tape->dsc_timeout)   { /* Timeout */
tape	1794	drivers/block/ide-tape.c	tape->dsc_received=0;
tape	1795	drivers/block/ide-tape.c	del_timer (&(tape->dsc_timer));
tape	1803	drivers/block/ide-tape.c	if (jiffies - tape->dsc_polling_start > IDETAPE_FAST_SLOW_THRESHOLD)
tape	1804	drivers/block/ide-tape.c	tape->dsc_timer.expires = jiffies + IDETAPE_DSC_SLOW_MEDIA_ACCESS_FREQUENCY;
tape	1806	drivers/block/ide-tape.c	tape->dsc_timer.expires = jiffies + tape->dsc_polling_frequency;
tape	1807	drivers/block/ide-tape.c	add_timer(&(tape->dsc_timer));
tape	1832	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	1860	drivers/block/ide-tape.c	status.all=tape->last_status;
tape	1863	drivers/block/ide-tape.c	tape->dsc_received=1;
tape	1865	drivers/block/ide-tape.c	del_timer (&(tape->dsc_timer));
tape	1921	drivers/block/ide-tape.c	if (tape->postponed_rq->cmd != IDETAPE_PACKET_COMMAND_REQUEST_TYPE1) {
tape	1929	drivers/block/ide-tape.c	del_timer (&(tape->dsc_timer));
tape	1961	drivers/block/ide-tape.c	if (tape->postponed_rq->cmd == IDETAPE_PACKET_COMMAND_REQUEST_TYPE1) {
tape	1970	drivers/block/ide-tape.c	tape->request_status=1;
tape	1972	drivers/block/ide-tape.c	tape->dsc_timer.expires = jiffies + tape->dsc_polling_frequency;
tape	1973	drivers/block/ide-tape.c	add_timer(&(tape->dsc_timer));
tape	1984	drivers/block/ide-tape.c	del_timer (&(tape->dsc_timer));
tape	1996	drivers/block/ide-tape.c	tape->request_status=1;
tape	1999	drivers/block/ide-tape.c	if (jiffies > tape->dsc_timeout)   {     /* Timeout */
tape	2000	drivers/block/ide-tape.c	tape->dsc_received=0;
tape	2003	drivers/block/ide-tape.c	del_timer (&(tape->dsc_timer));
tape	2010	drivers/block/ide-tape.c	if (jiffies - tape->dsc_polling_start > IDETAPE_FAST_SLOW_THRESHOLD)
tape	2011	drivers/block/ide-tape.c	tape->dsc_timer.expires = jiffies + IDETAPE_DSC_SLOW_MEDIA_ACCESS_FREQUENCY;
tape	2013	drivers/block/ide-tape.c	tape->dsc_timer.expires = jiffies + tape->dsc_polling_frequency;
tape	2014	drivers/block/ide-tape.c	add_timer(&(tape->dsc_timer));
tape	2026	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	2032	drivers/block/ide-tape.c	if (tape->postponed_rq == NULL) {
tape	2037	drivers/block/ide-tape.c	(void) ide_do_drive_cmd (drive, tape->postponed_rq, ide_next);
tape	2054	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	2058	drivers/block/ide-tape.c	pc=tape->pc;
tape	2062	drivers/block/ide-tape.c	if (tape->dsc_received) {
tape	2072	drivers/block/ide-tape.c	if (tape->failed_pc == pc)
tape	2073	drivers/block/ide-tape.c	tape->failed_pc=NULL;
tape	2087	drivers/block/ide-tape.c	tape->failed_pc=NULL;
tape	2129	drivers/block/ide-tape.c	idetape_tape_t *tape;
tape	2132	drivers/block/ide-tape.c	tape=&(drive->tape);
tape	2138	drivers/block/ide-tape.c	if (!tape->pc->error) {
tape	2154	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	2156	drivers/block/ide-tape.c	int blocks_read=tape->pc->actually_transferred/tape->tape_block_size;
tape	2162	drivers/block/ide-tape.c	tape->block_address+=blocks_read;
tape	2165	drivers/block/ide-tape.c	if (!tape->pc->error)
tape	2168	drivers/block/ide-tape.c	rq->errors=tape->pc->error;
tape	2182	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	2184	drivers/block/ide-tape.c	int blocks_written=tape->pc->actually_transferred/tape->tape_block_size;
tape	2190	drivers/block/ide-tape.c	tape->block_address+=blocks_written;
tape	2193	drivers/block/ide-tape.c	if (!tape->pc->error)
tape	2196	drivers/block/ide-tape.c	rq->errors=tape->pc->error;
tape	2205	drivers/block/ide-tape.c	idetape_tape_t *tape;
tape	2207	drivers/block/ide-tape.c	tape=&(drive->tape);
tape	2209	drivers/block/ide-tape.c	idetape_display_inquiry_result (tape->pc->buffer);
tape	2395	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	2400	drivers/block/ide-tape.c	if (!tape->pc->error) {
tape	2404	drivers/block/ide-tape.c	idetape_analyze_error (drive,(idetape_request_sense_result_t *) tape->pc->buffer);
tape	2423	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	2424	drivers/block/ide-tape.c	idetape_packet_command_t *pc=tape->failed_pc;
tape	2426	drivers/block/ide-tape.c	tape->sense_key=result->sense_key;
tape	2427	drivers/block/ide-tape.c	tape->asc=result->asc;
tape	2428	drivers/block/ide-tape.c	tape->ascq=result->ascq;
tape	2461	drivers/block/ide-tape.c	pc->actually_transferred=pc->request_transfer-tape->tape_block_size*idetape_swap_long (*long_ptr);
tape	2755	drivers/block/ide-tape.c	idetape_tape_t *tape;
tape	2759	drivers/block/ide-tape.c	tape=&(drive->tape);
tape	2767	drivers/block/ide-tape.c	if (!tape->pc->error) {
tape	2768	drivers/block/ide-tape.c	result=(idetape_read_position_result_t *) tape->pc->buffer;
tape	2778	drivers/block/ide-tape.c	tape->block_address_valid=0;
tape	2785	drivers/block/ide-tape.c	tape->block_address=idetape_swap_long (result->first_block);
tape	2786	drivers/block/ide-tape.c	tape->block_address_valid=1;
tape	2836	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	2851	drivers/block/ide-tape.c	if (tape->active_data_request == rq) {    /* The request was a pipelined data transfer request */
tape	2855	drivers/block/ide-tape.c	if (tape->active_stage == NULL)
tape	2859	drivers/block/ide-tape.c	idetape_copy_buffer_to_stage (tape->active_stage,tape->data_buffer);
tape	2862	drivers/block/ide-tape.c	tape->active_stage=NULL;
tape	2863	drivers/block/ide-tape.c	tape->active_data_request=NULL;
tape	2867	drivers/block/ide-tape.c	tape->error_in_pipeline_stage=rq->errors;
tape	2871	drivers/block/ide-tape.c	if (tape->next_stage == NULL) {
tape	2888	drivers/block/ide-tape.c	(void) ide_do_drive_cmd (drive,tape->active_data_request,ide_end);
tape	2890	drivers/block/ide-tape.c	(void) ide_do_drive_cmd (drive,tape->active_data_request,ide_next);
tape	2903	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	2957	drivers/block/ide-tape.c	if (tape->failed_pc != NULL && tape->pc->c[0] == IDETAPE_REQUEST_SENSE_CMD) {
tape	2958	drivers/block/ide-tape.c	idetape_issue_packet_command (drive,tape->failed_pc,&idetape_pc_intr);
tape	2964	drivers/block/ide-tape.c	if (tape->postponed_rq != NULL) {
tape	2966	drivers/block/ide-tape.c	if (tape->postponed_rq->rq_status != RQ_ACTIVE || rq != tape->postponed_rq) {
tape	2976	drivers/block/ide-tape.c	tape->postponed_rq = NULL;
tape	2987	drivers/block/ide-tape.c	tape->postponed_rq = NULL;
tape	2998	drivers/block/ide-tape.c	if (tape->reset_issued) {
tape	3000	drivers/block/ide-tape.c	tape->reset_issued=0;
tape	3009	drivers/block/ide-tape.c	tape->dsc_polling_frequency=tape->best_dsc_rw_frequency;
tape	3019	drivers/block/ide-tape.c	pc->buffer_size=rq->current_nr_sectors*tape->tape_block_size;
tape	3021	drivers/block/ide-tape.c	pc->request_transfer=rq->current_nr_sectors*tape->tape_block_size;
tape	3031	drivers/block/ide-tape.c	tape->dsc_polling_frequency=tape->best_dsc_rw_frequency;
tape	3041	drivers/block/ide-tape.c	pc->buffer_size=rq->current_nr_sectors*tape->tape_block_size;
tape	3043	drivers/block/ide-tape.c	pc->request_transfer=rq->current_nr_sectors*tape->tape_block_size;
tape	3061	drivers/block/ide-tape.c	tape->dsc_polling_frequency=IDETAPE_DSC_READ_WRITE_FALLBACK_FREQUENCY;
tape	3174	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	3181	drivers/block/ide-tape.c	if (tape->active_data_request != NULL) {
tape	3190	drivers/block/ide-tape.c	rq.sector = tape->block_address;
tape	3194	drivers/block/ide-tape.c	return (tape->tape_block_size*(blocks-rq.current_nr_sectors));
tape	3205	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	3217	drivers/block/ide-tape.c	rq.sector = tape->block_address;
tape	3220	drivers/block/ide-tape.c	if (tape->active_data_request != NULL || tape->current_number_of_stages <= 0.25*tape->max_number_of_stages) {
tape	3229	drivers/block/ide-tape.c	if (tape->active_data_request == NULL)
tape	3233	drivers/block/ide-tape.c	if (tape->first_stage == NULL) {
tape	3244	drivers/block/ide-tape.c	if (tape->active_data_request == &(tape->first_stage->rq))
tape	3245	drivers/block/ide-tape.c	idetape_wait_for_request (tape->active_data_request);
tape	3248	drivers/block/ide-tape.c	rq_ptr=&(tape->first_stage->rq);
tape	3249	drivers/block/ide-tape.c	bytes_read=tape->tape_block_size*(rq_ptr->nr_sectors-rq_ptr->current_nr_sectors);
tape	3251	drivers/block/ide-tape.c	idetape_copy_buffer_from_stage (tape->first_stage,buffer);
tape	3255	drivers/block/ide-tape.c	if (bytes_read > blocks*tape->tape_block_size) {
tape	3257	drivers/block/ide-tape.c	bytes_read=blocks*tape->tape_block_size;
tape	3278	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	3299	drivers/block/ide-tape.c	if (tape->active_data_request != NULL) {
tape	3300	drivers/block/ide-tape.c	idetape_wait_for_request (tape->active_data_request);
tape	3319	drivers/block/ide-tape.c	rq->sector = tape->block_address;  /* Doesn't actually matter - We always assume sequential access */
tape	3338	drivers/block/ide-tape.c	if (tape->active_data_request == NULL && tape->current_number_of_stages >= 0.75*tape->max_number_of_stages)
tape	3341	drivers/block/ide-tape.c	if (tape->error_in_pipeline_stage) {    /* Return a deferred error */
tape	3342	drivers/block/ide-tape.c	tape->error_in_pipeline_stage=0;
tape	3352	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	3356	drivers/block/ide-tape.c	if (tape->chrdev_direction != idetape_direction_read) {
tape	3362	drivers/block/ide-tape.c	tape->merge_buffer_size=tape->merge_buffer_offset=0;
tape	3363	drivers/block/ide-tape.c	tape->chrdev_direction=idetape_direction_none;
tape	3365	drivers/block/ide-tape.c	if (tape->first_stage == NULL)
tape	3369	drivers/block/ide-tape.c	tape->next_stage=NULL;
tape	3370	drivers/block/ide-tape.c	if (tape->active_data_request != NULL)
tape	3371	drivers/block/ide-tape.c	idetape_wait_for_request (tape->active_data_request);
tape	3374	drivers/block/ide-tape.c	while (tape->first_stage != NULL)
tape	3378	drivers/block/ide-tape.c	tape->max_number_of_stages=IDETAPE_MIN_PIPELINE_STAGES;
tape	3380	drivers/block/ide-tape.c	tape->max_number_of_stages=0;
tape	3392	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	3395	drivers/block/ide-tape.c	if (tape->active_data_request == NULL)
tape	3399	drivers/block/ide-tape.c	if (tape->active_data_request == NULL) {
tape	3404	drivers/block/ide-tape.c	if (tape->last_stage != NULL)
tape	3405	drivers/block/ide-tape.c	idetape_wait_for_request (&(tape->last_stage->rq));
tape	3407	drivers/block/ide-tape.c	else if (tape->active_data_request != NULL)
tape	3408	drivers/block/ide-tape.c	idetape_wait_for_request (tape->active_data_request);
tape	3415	drivers/block/ide-tape.c	idetape_tape_t *tape = &(drive->tape);
tape	3419	drivers/block/ide-tape.c	if (tape->chrdev_direction != idetape_direction_write) {
tape	3423	drivers/block/ide-tape.c	if (tape->merge_buffer_size > tape->data_buffer_size) {
tape	3425	drivers/block/ide-tape.c	tape->merge_buffer_size = tape->data_buffer_size;
tape	3429	drivers/block/ide-tape.c	if (tape->merge_buffer_size) {
tape	3430	drivers/block/ide-tape.c	blocks=tape->merge_buffer_size/tape->tape_block_size;
tape	3431	drivers/block/ide-tape.c	if (tape->merge_buffer_size % tape->tape_block_size) {
tape	3433	drivers/block/ide-tape.c	memset (tape->merge_buffer+tape->merge_buffer_size,0,tape->data_buffer_size-tape->merge_buffer_size);
tape	3435	drivers/block/ide-tape.c	(void) idetape_add_chrdev_write_request (drive,blocks,tape->merge_buffer);
tape	3436	drivers/block/ide-tape.c	tape->merge_buffer_size=0;
tape	3441	drivers/block/ide-tape.c	tape->error_in_pipeline_stage=0;
tape	3442	drivers/block/ide-tape.c	tape->chrdev_direction=idetape_direction_none;
tape	3452	drivers/block/ide-tape.c	tape->max_number_of_stages=IDETAPE_MIN_PIPELINE_STAGES;
tape	3454	drivers/block/ide-tape.c	tape->max_number_of_stages=0;
tape	3457	drivers/block/ide-tape.c	if (tape->first_stage != NULL || tape->next_stage != NULL || tape->last_stage != NULL || tape->current_number_of_stages != 0) {
tape	3539	drivers/block/ide-tape.c	idetape_tape_t *tape;
tape	3541	drivers/block/ide-tape.c	tape=&(drive->tape);
tape	3543	drivers/block/ide-tape.c	printk ("ide-tape: pc_stack_index=%d\n",tape->pc_stack_index);
tape	3545	drivers/block/ide-tape.c	if (tape->pc_stack_index==IDETAPE_PC_STACK)
tape	3546	drivers/block/ide-tape.c	tape->pc_stack_index=0;
tape	3547	drivers/block/ide-tape.c	return (&(tape->pc_stack [tape->pc_stack_index++]));
tape	3566	drivers/block/ide-tape.c	idetape_tape_t *tape;
tape	3568	drivers/block/ide-tape.c	tape=&(drive->tape);
tape	3571	drivers/block/ide-tape.c	printk ("ide-tape: rq_stack_index=%d\n",tape->rq_stack_index);
tape	3573	drivers/block/ide-tape.c	if (tape->rq_stack_index==IDETAPE_PC_STACK)
tape	3574	drivers/block/ide-tape.c	tape->rq_stack_index=0;
tape	3575	drivers/block/ide-tape.c	return (&(tape->rq_stack [tape->rq_stack_index++]));
tape	3589	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	3598	drivers/block/ide-tape.c	if (tape->busy) {
tape	3603	drivers/block/ide-tape.c	tape->busy=1;
tape	3612	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	3620	drivers/block/ide-tape.c	tape->busy=0;
tape	3654	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	3662	drivers/block/ide-tape.c	if (tape->chrdev_direction != idetape_direction_read) {    /* Initialize read operation */
tape	3663	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_write) {
tape	3674	drivers/block/ide-tape.c	bytes_read=idetape_queue_rw_tail (drive,IDETAPE_READ_REQUEST,0,tape->merge_buffer);
tape	3678	drivers/block/ide-tape.c	tape->chrdev_direction=idetape_direction_read;
tape	3684	drivers/block/ide-tape.c	if (tape->merge_buffer_size) {
tape	3686	drivers/block/ide-tape.c	if (tape->merge_buffer_offset+tape->merge_buffer_size > tape->data_buffer_size) {
tape	3688	drivers/block/ide-tape.c	tape->merge_buffer_offset=0;tape->merge_buffer_size=tape->data_buffer_size-1;
tape	3691	drivers/block/ide-tape.c	actually_read=IDETAPE_MIN (tape->merge_buffer_size,count);
tape	3692	drivers/block/ide-tape.c	memcpy_tofs (buf_ptr,tape->merge_buffer+tape->merge_buffer_offset,actually_read);
tape	3693	drivers/block/ide-tape.c	buf_ptr+=actually_read;tape->merge_buffer_size-=actually_read;
tape	3694	drivers/block/ide-tape.c	count-=actually_read;tape->merge_buffer_offset+=actually_read;
tape	3697	drivers/block/ide-tape.c	while (count >= tape->data_buffer_size) {
tape	3698	drivers/block/ide-tape.c	bytes_read=idetape_add_chrdev_read_request (drive,tape->capabilities.ctl,tape->merge_buffer);
tape	3701	drivers/block/ide-tape.c	memcpy_tofs (buf_ptr,tape->merge_buffer,bytes_read);
tape	3706	drivers/block/ide-tape.c	bytes_read=idetape_add_chrdev_read_request (drive,tape->capabilities.ctl,tape->merge_buffer);
tape	3710	drivers/block/ide-tape.c	memcpy_tofs (buf_ptr,tape->merge_buffer,temp);
tape	3712	drivers/block/ide-tape.c	tape->merge_buffer_offset=temp;
tape	3713	drivers/block/ide-tape.c	tape->merge_buffer_size=bytes_read-temp;
tape	3722	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	3730	drivers/block/ide-tape.c	if (tape->chrdev_direction != idetape_direction_write) {  /* Initialize write operation */
tape	3731	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_read)
tape	3740	drivers/block/ide-tape.c	retval=idetape_queue_rw_tail (drive,IDETAPE_WRITE_REQUEST,0,tape->merge_buffer);
tape	3744	drivers/block/ide-tape.c	tape->chrdev_direction=idetape_direction_write;
tape	3750	drivers/block/ide-tape.c	if (tape->merge_buffer_size) {
tape	3752	drivers/block/ide-tape.c	if (tape->merge_buffer_size >= tape->data_buffer_size) {
tape	3754	drivers/block/ide-tape.c	tape->merge_buffer_size=0;
tape	3758	drivers/block/ide-tape.c	actually_written=IDETAPE_MIN (tape->data_buffer_size-tape->merge_buffer_size,count);
tape	3759	drivers/block/ide-tape.c	memcpy_fromfs (tape->merge_buffer+tape->merge_buffer_size,buf_ptr,actually_written);
tape	3760	drivers/block/ide-tape.c	buf_ptr+=actually_written;tape->merge_buffer_size+=actually_written;count-=actually_written;
tape	3762	drivers/block/ide-tape.c	if (tape->merge_buffer_size == tape->data_buffer_size) {
tape	3763	drivers/block/ide-tape.c	tape->merge_buffer_size=0;
tape	3764	drivers/block/ide-tape.c	retval=idetape_add_chrdev_write_request (drive,tape->capabilities.ctl,tape->merge_buffer);
tape	3770	drivers/block/ide-tape.c	while (count >= tape->data_buffer_size) {
tape	3771	drivers/block/ide-tape.c	memcpy_fromfs (tape->merge_buffer,buf_ptr,tape->data_buffer_size);
tape	3772	drivers/block/ide-tape.c	buf_ptr+=tape->data_buffer_size;count-=tape->data_buffer_size;
tape	3773	drivers/block/ide-tape.c	retval=idetape_add_chrdev_write_request (drive,tape->capabilities.ctl,tape->merge_buffer);
tape	3774	drivers/block/ide-tape.c	actually_written+=tape->data_buffer_size;
tape	3781	drivers/block/ide-tape.c	memcpy_fromfs (tape->merge_buffer,buf_ptr,count);
tape	3782	drivers/block/ide-tape.c	tape->merge_buffer_size+=count;
tape	3822	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	3833	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_write) {
tape	3838	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_read && cmd != MTIOCTOP)
tape	3852	drivers/block/ide-tape.c	mtget.mt_dsreg=(tape->data_buffer_size << MT_ST_BLKSIZE_SHIFT) & MT_ST_BLKSIZE_MASK;
tape	3861	drivers/block/ide-tape.c	mtpos.mt_blkno=tape->block_address;
tape	3927	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	3959	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_read)
tape	4009	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4014	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_read) {
tape	4021	drivers/block/ide-tape.c	tape->merge_buffer_size=tape->merge_buffer_offset=0;
tape	4022	drivers/block/ide-tape.c	while (tape->first_stage != NULL) {
tape	4030	drivers/block/ide-tape.c	if (tape->active_data_request == &(tape->first_stage->rq))
tape	4031	drivers/block/ide-tape.c	idetape_wait_for_request (tape->active_data_request);
tape	4034	drivers/block/ide-tape.c	errors=tape->first_stage->rq.errors;
tape	4065	drivers/block/ide-tape.c	if (!tape->capabilities.sprev)
tape	4071	drivers/block/ide-tape.c	if (!tape->capabilities.sprev)
tape	4076	drivers/block/ide-tape.c	if (!tape->capabilities.sprev)
tape	4095	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4110	drivers/block/ide-tape.c	if (tape->busy) {
tape	4115	drivers/block/ide-tape.c	tape->busy=1;
tape	4118	drivers/block/ide-tape.c	allocation_length=tape->data_buffer_size;
tape	4119	drivers/block/ide-tape.c	if (tape->data_buffer_size % IDETAPE_ALLOCATION_BLOCK)
tape	4123	drivers/block/ide-tape.c	if (tape->data_buffer == NULL)
tape	4124	drivers/block/ide-tape.c	tape->data_buffer=kmalloc (allocation_length,GFP_KERNEL);
tape	4125	drivers/block/ide-tape.c	if (tape->data_buffer == NULL)
tape	4127	drivers/block/ide-tape.c	if (tape->merge_buffer == NULL)
tape	4128	drivers/block/ide-tape.c	tape->merge_buffer=kmalloc (allocation_length,GFP_KERNEL);
tape	4129	drivers/block/ide-tape.c	if (tape->merge_buffer == NULL) {
tape	4130	drivers/block/ide-tape.c	kfree (tape->data_buffer);
tape	4133	drivers/block/ide-tape.c	tape->busy=0;
tape	4138	drivers/block/ide-tape.c	if (!tape->block_address_valid) {
tape	4141	drivers/block/ide-tape.c	tape->busy=0;
tape	4157	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4166	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_write) {
tape	4173	drivers/block/ide-tape.c	if (tape->chrdev_direction == idetape_direction_read) {
tape	4185	drivers/block/ide-tape.c	kfree (tape->data_buffer);
tape	4186	drivers/block/ide-tape.c	tape->data_buffer=NULL;
tape	4187	drivers/block/ide-tape.c	if (!tape->merge_buffer_size) {
tape	4188	drivers/block/ide-tape.c	kfree (tape->merge_buffer);
tape	4189	drivers/block/ide-tape.c	tape->merge_buffer=NULL;
tape	4194	drivers/block/ide-tape.c	tape->busy=0;
tape	4283	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4292	drivers/block/ide-tape.c	if (tape->current_number_of_stages>=tape->max_number_of_stages) {
tape	4302	drivers/block/ide-tape.c	buffers_num=tape->data_buffer_size / IDETAPE_ALLOCATION_BLOCK;
tape	4303	drivers/block/ide-tape.c	if (tape->data_buffer_size % IDETAPE_ALLOCATION_BLOCK)
tape	4455	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4461	drivers/block/ide-tape.c	tape->max_number_of_stages+=IDETAPE_INCREASE_STAGES_RATE*
tape	4464	drivers/block/ide-tape.c	if (tape->max_number_of_stages >= IDETAPE_MAX_PIPELINE_STAGES)
tape	4465	drivers/block/ide-tape.c	tape->max_number_of_stages = IDETAPE_MAX_PIPELINE_STAGES;
tape	4468	drivers/block/ide-tape.c	printk ("Maximum number of stages: %d\n",tape->max_number_of_stages);
tape	4483	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4490	drivers/block/ide-tape.c	stage->prev=tape->last_stage;
tape	4491	drivers/block/ide-tape.c	if (tape->last_stage != NULL)
tape	4492	drivers/block/ide-tape.c	tape->last_stage->next=stage;
tape	4494	drivers/block/ide-tape.c	tape->first_stage=tape->next_stage=stage;
tape	4495	drivers/block/ide-tape.c	tape->last_stage=stage;
tape	4496	drivers/block/ide-tape.c	if (tape->next_stage == NULL)
tape	4497	drivers/block/ide-tape.c	tape->next_stage=tape->last_stage;
tape	4498	drivers/block/ide-tape.c	tape->current_number_of_stages++;
tape	4510	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4517	drivers/block/ide-tape.c	if (tape->first_stage == NULL) {
tape	4521	drivers/block/ide-tape.c	if (tape->active_stage == tape->first_stage) {
tape	4526	drivers/block/ide-tape.c	stage=tape->first_stage;
tape	4527	drivers/block/ide-tape.c	tape->first_stage=stage->next;
tape	4529	drivers/block/ide-tape.c	tape->current_number_of_stages--;
tape	4530	drivers/block/ide-tape.c	if (tape->first_stage == NULL) {
tape	4531	drivers/block/ide-tape.c	tape->last_stage=NULL;
tape	4533	drivers/block/ide-tape.c	if (tape->next_stage != NULL)
tape	4535	drivers/block/ide-tape.c	if (tape->current_number_of_stages)
tape	4549	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4551	drivers/block/ide-tape.c	if (tape->next_stage == NULL)
tape	4554	drivers/block/ide-tape.c	if (tape->active_data_request == NULL) {
tape	4556	drivers/block/ide-tape.c	(void) (ide_do_drive_cmd (drive,tape->active_data_request,ide_end));
tape	4568	drivers/block/ide-tape.c	idetape_tape_t *tape=&(drive->tape);
tape	4569	drivers/block/ide-tape.c	idetape_pipeline_stage_t *stage=tape->next_stage;
tape	4582	drivers/block/ide-tape.c	idetape_copy_buffer_from_stage (stage,tape->data_buffer);
tape	4584	drivers/block/ide-tape.c	rq->buffer=tape->data_buffer;
tape	4585	drivers/block/ide-tape.c	tape->active_data_request=rq;
tape	4586	drivers/block/ide-tape.c	tape->active_stage=stage;
tape	4587	drivers/block/ide-tape.c	tape->next_stage=stage->next;
tape	513	drivers/block/ide-tape.h	if (hwif->tape_drive->tape.request_status) {      \
tape	515	drivers/block/ide-tape.h	hwif->tape_drive->tape.last_status=GET_STAT();    \
tape	516	drivers/block/ide-tape.h	hwif->tape_drive->tape.request_status=0;    \
tape	772	drivers/block/ide.c	drive->tape.reset_issued=1;
tape	347	drivers/block/ide.h	idetape_tape_t  tape;    /* for ide-tape.c */
tape	198	drivers/block/triton.c	size = drive->tape.pc->request_transfer;