taglinefilesource code
rq522drivers/block/ide-cd.cstatic void restore_request (struct request *rq)
rq524drivers/block/ide-cd.cif (rq->buffer != rq->bh->b_data)
rq526drivers/block/ide-cd.cint n = (rq->buffer - rq->bh->b_data) / SECTOR_SIZE;
rq527drivers/block/ide-cd.crq->buffer = rq->bh->b_data;
rq528drivers/block/ide-cd.crq->nr_sectors += n;
rq529drivers/block/ide-cd.crq->sector -= n;
rq531drivers/block/ide-cd.crq->current_nr_sectors = rq->bh->b_size >> SECTOR_BITS;
rq540drivers/block/ide-cd.cstruct request *rq;
rq569drivers/block/ide-cd.crq = &HWIF(drive)->request_sense_request;
rq570drivers/block/ide-cd.cide_init_drive_cmd (rq);
rq571drivers/block/ide-cd.crq->cmd = REQUEST_SENSE_COMMAND;
rq572drivers/block/ide-cd.crq->buffer = (char *)pc;
rq573drivers/block/ide-cd.crq->sem = sem;
rq574drivers/block/ide-cd.c(void) ide_do_drive_cmd (drive, rq, ide_preempt);
rq580drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq584drivers/block/ide-cd.cif (!uptodate && rq->bh != 0)
rq586drivers/block/ide-cd.cint adj = rq->current_nr_sectors - 1;
rq587drivers/block/ide-cd.crq->current_nr_sectors -= adj;
rq588drivers/block/ide-cd.crq->sector += adj;
rq591drivers/block/ide-cd.cif (rq->cmd == REQUEST_SENSE_COMMAND && uptodate)
rq593drivers/block/ide-cd.cstruct packet_command *pc = (struct packet_command *)rq->buffer;
rq617drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq631drivers/block/ide-cd.cif (rq == NULL)
rq635drivers/block/ide-cd.ccmd = rq->cmd;
rq643drivers/block/ide-cd.cstruct packet_command *pc = (struct packet_command *)rq->buffer;
rq654drivers/block/ide-cd.cstruct packet_command *pc = (struct packet_command *)rq->buffer;
rq694drivers/block/ide-cd.csem = rq->sem;
rq695drivers/block/ide-cd.crq->sem = NULL;
rq726drivers/block/ide-cd.cif (++rq->errors > ERROR_MAX)
rq747drivers/block/ide-cd.celse if ((++rq->errors > ERROR_MAX))
rq944drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq958drivers/block/ide-cd.cif (rq->current_nr_sectors > 0)
rq961drivers/block/ide-cd.cdrive->name, rq->current_nr_sectors);
rq988drivers/block/ide-cd.cnskip = MIN ((int)(rq->current_nr_sectors - (rq->bh->b_size >> SECTOR_BITS)),
rq997drivers/block/ide-cd.c--rq->current_nr_sectors;
rq1009drivers/block/ide-cd.cif (rq->current_nr_sectors == 0 &&
rq1010drivers/block/ide-cd.crq->nr_sectors > 0)
rq1015drivers/block/ide-cd.cif (rq->current_nr_sectors == 0)
rq1017drivers/block/ide-cd.ccdrom_buffer_sectors (drive, rq->sector, sectors_to_transfer);
rq1026drivers/block/ide-cd.crq->current_nr_sectors);
rq1031drivers/block/ide-cd.ccdrom_in_bytes (drive, rq->buffer, SECTOR_SIZE);
rq1032drivers/block/ide-cd.crq->buffer += SECTOR_SIZE;
rq1033drivers/block/ide-cd.c--rq->nr_sectors;
rq1034drivers/block/ide-cd.c--rq->current_nr_sectors;
rq1035drivers/block/ide-cd.c++rq->sector;
rq1055drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1062drivers/block/ide-cd.cwhile (rq->nr_sectors > 0 &&
rq1063drivers/block/ide-cd.crq->sector >= info->sector_buffered &&
rq1064drivers/block/ide-cd.crq->sector < info->sector_buffered + info->nsectors_buffered)
rq1066drivers/block/ide-cd.cif (rq->current_nr_sectors == 0)
rq1069drivers/block/ide-cd.cmemcpy (rq->buffer,
rq1071drivers/block/ide-cd.c(rq->sector - info->sector_buffered) * SECTOR_SIZE,
rq1073drivers/block/ide-cd.crq->buffer += SECTOR_SIZE;
rq1074drivers/block/ide-cd.c--rq->current_nr_sectors;
rq1075drivers/block/ide-cd.c--rq->nr_sectors;
rq1076drivers/block/ide-cd.c++rq->sector;
rq1080drivers/block/ide-cd.cif (rq->nr_sectors == 0)
rq1087drivers/block/ide-cd.cif (rq->current_nr_sectors == 0)
rq1094drivers/block/ide-cd.cif (rq->current_nr_sectors < (rq->bh->b_size >> SECTOR_BITS) &&
rq1095drivers/block/ide-cd.c(rq->sector % SECTORS_PER_FRAME) != 0)
rq1098drivers/block/ide-cd.cdrive->name, rq->sector);
rq1117drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1122drivers/block/ide-cd.cnsect = rq->nr_sectors;
rq1125drivers/block/ide-cd.csector = rq->sector;
rq1137drivers/block/ide-cd.cif (rq->current_nr_sectors != (rq->bh->b_size >> SECTOR_BITS))
rq1140drivers/block/ide-cd.cdrive->name, rq->current_nr_sectors);
rq1147drivers/block/ide-cd.crq->current_nr_sectors += nskip;
rq1176drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1177drivers/block/ide-cd.cint minor = MINOR (rq->rq_dev);
rq1182drivers/block/ide-cd.crq->sector = block;
rq1184drivers/block/ide-cd.crq->rq_dev = MKDEV (MAJOR(rq->rq_dev), minor);
rq1189drivers/block/ide-cd.crestore_request (rq);
rq1220drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1221drivers/block/ide-cd.cstruct packet_command *pc = (struct packet_command *)rq->buffer;
rq1332drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1333drivers/block/ide-cd.cstruct packet_command *pc = (struct packet_command *)rq->buffer;
rq1343drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1344drivers/block/ide-cd.cstruct packet_command *pc = (struct packet_command *)rq->buffer;
rq1447drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1448drivers/block/ide-cd.cbyte *args = rq->buffer;
rq1465drivers/block/ide-cd.crq->errors = 1;
rq1480drivers/block/ide-cd.cstruct request *rq = HWGROUP(drive)->rq;
rq1482drivers/block/ide-cd.cif (rq -> cmd == PACKET_COMMAND || rq -> cmd == REQUEST_SENSE_COMMAND)
rq1485drivers/block/ide-cd.celse if (rq -> cmd == RESET_DRIVE_COMMAND)
rq1492drivers/block/ide-cd.celse if (rq -> cmd == IDE_DRIVE_CMD)
rq1495drivers/block/ide-cd.celse if (rq -> cmd != READ)
rq1497drivers/block/ide-cd.cprintk ("ide-cd: bad cmd %d\n", rq -> cmd);
rq813drivers/block/ide-tape.cvoid idetape_queue_pc_head (ide_drive_t *drive,idetape_packet_command_t *pc,struct request *rq);
rq1641drivers/block/ide-tape.cstruct request *rq;
rq1662drivers/block/ide-tape.ctape->postponed_rq = rq = HWGROUP(drive)->rq;
rq1663drivers/block/ide-tape.crq->rq_status = IDETAPE_RQ_POSTPONED;  
rq1664drivers/block/ide-tape.cblk_dev[MAJOR(rq->rq_dev)].current_request = rq->next;
rq1665drivers/block/ide-tape.cHWGROUP(drive)->rq = NULL;
rq2037drivers/block/ide-tape.cstruct request *rq;
rq2040drivers/block/ide-tape.crq=HWGROUP(drive)->rq;
rq2062drivers/block/ide-tape.cstruct request *rq;
rq2065drivers/block/ide-tape.crq=HWGROUP(drive)->rq;
rq2074drivers/block/ide-tape.crq->sector+=rq->current_nr_sectors;
rq2075drivers/block/ide-tape.crq->nr_sectors-=rq->current_nr_sectors;
rq2076drivers/block/ide-tape.crq->current_nr_sectors=0;
rq2080drivers/block/ide-tape.crq->errors=tape->pc->error;
rq2081drivers/block/ide-tape.cswitch (rq->errors) {
rq2095drivers/block/ide-tape.cstruct request *rq;
rq2098drivers/block/ide-tape.crq=HWGROUP(drive)->rq;
rq2107drivers/block/ide-tape.crq->sector+=rq->current_nr_sectors;
rq2108drivers/block/ide-tape.crq->nr_sectors-=rq->current_nr_sectors;
rq2109drivers/block/ide-tape.crq->current_nr_sectors=0;
rq2649drivers/block/ide-tape.cstruct request *rq;
rq2658drivers/block/ide-tape.crq=HWGROUP(drive)->rq;
rq2756drivers/block/ide-tape.cstruct request *rq = hwgroup->rq;
rq2765drivers/block/ide-tape.cbdev->current_request=rq;      /* Since we may have taken it out */
rq2767drivers/block/ide-tape.cif (!rq->errors)        /* In case rq->errors is already set, */
rq2768drivers/block/ide-tape.crq->errors=!uptodate;      /* we won't change it. */
rq2770drivers/block/ide-tape.cif (tape->active_data_request == rq) {    /* The request was a pipelined data transfer request */
rq2772drivers/block/ide-tape.cif (rq->cmd == IDETAPE_READ_REQUEST) {
rq2784drivers/block/ide-tape.cif (rq->cmd == IDETAPE_WRITE_REQUEST) {
rq2785drivers/block/ide-tape.cif (rq->errors)
rq2818drivers/block/ide-tape.cvoid idetape_do_request (ide_drive_t *drive, struct request *rq, unsigned long block)
rq2829drivers/block/ide-tape.cprintk ("rq_status: %d, rq_dev: %u, cmd: %d, errors: %d\n",rq->rq_status,(unsigned int) rq->rq_dev,rq->cmd,rq->errors);
rq2830drivers/block/ide-tape.cprintk ("sector: %ld, nr_sectors: %ld, current_nr_sectors: %ld\n",rq->sector,rq->nr_sectors,rq->current_nr_sectors);
rq2833drivers/block/ide-tape.cif (!IDETAPE_REQUEST_CMD (rq->cmd)) {
rq2870drivers/block/ide-tape.cif (rq->next != NULL && rq->rq_dev != rq->next->rq_dev)
rq2871drivers/block/ide-tape.cbdev->current_request=rq->next;
rq2884drivers/block/ide-tape.cif (tape->postponed_rq->rq_status != RQ_ACTIVE || rq != tape->postponed_rq) {
rq2890drivers/block/ide-tape.cif (rq->cmd == IDETAPE_PACKET_COMMAND_REQUEST_TYPE1) {
rq2908drivers/block/ide-tape.cswitch (rq->cmd) {
rq2922drivers/block/ide-tape.cidetape_create_read_cmd (pc,rq->current_nr_sectors);
rq2924drivers/block/ide-tape.cpc->buffer=rq->buffer;
rq2925drivers/block/ide-tape.cpc->buffer_size=rq->current_nr_sectors*tape->tape_block_size;
rq2926drivers/block/ide-tape.cpc->current_position=rq->buffer;
rq2927drivers/block/ide-tape.cpc->request_transfer=rq->current_nr_sectors*tape->tape_block_size;
rq2945drivers/block/ide-tape.cidetape_create_write_cmd (pc,rq->current_nr_sectors);
rq2947drivers/block/ide-tape.cpc->buffer=rq->buffer;
rq2948drivers/block/ide-tape.cpc->buffer_size=rq->current_nr_sectors*tape->tape_block_size;
rq2949drivers/block/ide-tape.cpc->current_position=rq->buffer;
rq2950drivers/block/ide-tape.cpc->request_transfer=rq->current_nr_sectors*tape->tape_block_size;
rq2967drivers/block/ide-tape.crq->cmd=IDETAPE_PACKET_COMMAND_REQUEST_TYPE2;  /* Note that we are waiting for DSC *before* we */
rq2973drivers/block/ide-tape.crq->cmd=IDETAPE_PACKET_COMMAND_REQUEST_TYPE1;
rq2974drivers/block/ide-tape.cpc=(idetape_packet_command_t *) rq->buffer;
rq3008drivers/block/ide-tape.cstruct request rq;
rq3010drivers/block/ide-tape.cide_init_drive_cmd (&rq);
rq3011drivers/block/ide-tape.crq.buffer = (char *) pc;
rq3012drivers/block/ide-tape.crq.cmd = IDETAPE_PACKET_COMMAND_REQUEST_TYPE1;
rq3013drivers/block/ide-tape.creturn ide_do_drive_cmd (drive, &rq, ide_wait);
rq3036drivers/block/ide-tape.cvoid idetape_queue_pc_head (ide_drive_t *drive,idetape_packet_command_t *pc,struct request *rq)
rq3042drivers/block/ide-tape.cbdev->current_request=HWGROUP (drive)->rq;    /* Since we may have taken it out */
rq3044drivers/block/ide-tape.cide_init_drive_cmd (rq);
rq3045drivers/block/ide-tape.crq->buffer = (char *) pc;
rq3046drivers/block/ide-tape.crq->cmd = IDETAPE_PACKET_COMMAND_REQUEST_TYPE1;
rq3047drivers/block/ide-tape.c(void) ide_do_drive_cmd (drive, rq, ide_preempt);
rq3058drivers/block/ide-tape.cvoid idetape_wait_for_request (struct request *rq)
rq3064drivers/block/ide-tape.cif (rq == NULL || !IDETAPE_REQUEST_CMD (rq->cmd)) {
rq3070drivers/block/ide-tape.crq->sem=&sem;
rq3088drivers/block/ide-tape.cstruct request rq;
rq3095drivers/block/ide-tape.cide_init_drive_cmd (&rq);
rq3096drivers/block/ide-tape.crq.buffer = buffer;
rq3097drivers/block/ide-tape.crq.cmd = cmd;
rq3098drivers/block/ide-tape.crq.sector = tape->block_address;
rq3099drivers/block/ide-tape.crq.nr_sectors = blocks;
rq3100drivers/block/ide-tape.crq.current_nr_sectors = blocks;
rq3102drivers/block/ide-tape.creturn ide_do_drive_cmd (drive, &rq, ide_wait);
rq3116drivers/block/ide-tape.cstruct request rq;
rq3123drivers/block/ide-tape.cide_init_drive_cmd (&rq);
rq3124drivers/block/ide-tape.crq.cmd = IDETAPE_READ_REQUEST;
rq3125drivers/block/ide-tape.crq.sector = tape->block_address;
rq3126drivers/block/ide-tape.crq.nr_sectors = blocks;
rq3127drivers/block/ide-tape.crq.current_nr_sectors = blocks;
rq3132drivers/block/ide-tape.cnew_stage->rq=rq;
rq3153drivers/block/ide-tape.cif (tape->active_data_request == &(tape->first_stage->rq))
rq3157drivers/block/ide-tape.cerrors=tape->first_stage->rq.errors;
rq3183drivers/block/ide-tape.cstruct request *rq;
rq3219drivers/block/ide-tape.crq=&(new_stage->rq);
rq3221drivers/block/ide-tape.cide_init_drive_cmd (rq);
rq3222drivers/block/ide-tape.crq->cmd = IDETAPE_WRITE_REQUEST;
rq3223drivers/block/ide-tape.crq->sector = tape->block_address;  /* Doesn't actually matter - We always assume sequential access */
rq3224drivers/block/ide-tape.crq->nr_sectors = blocks;
rq3225drivers/block/ide-tape.crq->current_nr_sectors = blocks;
rq3299drivers/block/ide-tape.cidetape_wait_for_request (&(tape->last_stage->rq));
rq3988drivers/block/ide-tape.cif (tape->active_data_request == &(tape->first_stage->rq))
rq3992drivers/block/ide-tape.cerrors=tape->first_stage->rq.errors;
rq4510drivers/block/ide-tape.cstruct request *rq=&(stage->rq);
rq4521drivers/block/ide-tape.cif (rq->cmd == IDETAPE_WRITE_REQUEST)
rq4524drivers/block/ide-tape.crq->buffer=tape->data_buffer;
rq4525drivers/block/ide-tape.ctape->active_data_request=rq;
rq330drivers/block/ide-tape.hstruct request rq;        /* The correspoding request */
rq734drivers/block/ide.cstruct request *rq = HWGROUP(drive)->rq;
rq736drivers/block/ide.cif (rq->cmd == IDE_DRIVE_CMD) {
rq737drivers/block/ide.cbyte *args = (byte *) rq->buffer;
rq738drivers/block/ide.crq->errors = !OK_STAT(stat,READY_STAT,BAD_STAT);
rq747drivers/block/ide.cblk_dev[MAJOR(rq->rq_dev)].current_request = rq->next;
rq748drivers/block/ide.cHWGROUP(drive)->rq = NULL;
rq749drivers/block/ide.crq->rq_status = RQ_INACTIVE;
rq750drivers/block/ide.cif (rq->sem != NULL)
rq751drivers/block/ide.cup(rq->sem);
rq812drivers/block/ide.cif (HWGROUP(drive)->rq)
rq813drivers/block/ide.cprintk(", sector=%ld", HWGROUP(drive)->rq->sector);
rq847drivers/block/ide.cstruct request *rq;
rq851drivers/block/ide.cif ((rq = HWGROUP(drive)->rq) == NULL || drive == NULL)
rq854drivers/block/ide.cif (rq->cmd != READ && rq->cmd != WRITE && drive->media != ide_cdrom) {
rq855drivers/block/ide.crq->errors = 1;
rq860drivers/block/ide.crq->errors |= ERROR_RESET;
rq865drivers/block/ide.crq->errors = ERROR_MAX;
rq867drivers/block/ide.crq->errors |= ERROR_RECAL;
rq869drivers/block/ide.cif ((stat & DRQ_STAT) && rq->cmd != WRITE)
rq873drivers/block/ide.crq->errors |= ERROR_RESET;  /* Mmmm.. timing problem */
rq875drivers/block/ide.cif (rq->errors >= ERROR_MAX)
rq878drivers/block/ide.cif ((rq->errors & ERROR_RESET) == ERROR_RESET) {
rq879drivers/block/ide.c++rq->errors;
rq882drivers/block/ide.c} else if ((rq->errors & ERROR_RECAL) == ERROR_RECAL)
rq884drivers/block/ide.c++rq->errors;
rq896drivers/block/ide.cstruct request *rq;
rq904drivers/block/ide.crq = HWGROUP(drive)->rq;
rq906drivers/block/ide.cif ((nsect = rq->current_nr_sectors) > msect)
rq911drivers/block/ide.cide_input_data(drive, rq->buffer, nsect * SECTOR_WORDS);
rq914drivers/block/ide.cdrive->name, rq->sector, rq->sector+nsect-1,
rq915drivers/block/ide.c(unsigned long) rq->buffer+(nsect<<9), rq->nr_sectors-nsect);
rq917drivers/block/ide.crq->sector += nsect;
rq918drivers/block/ide.crq->buffer += nsect<<9;
rq919drivers/block/ide.crq->errors = 0;
rq920drivers/block/ide.ci = (rq->nr_sectors -= nsect);
rq921drivers/block/ide.cif ((rq->current_nr_sectors -= nsect) <= 0)
rq938drivers/block/ide.cstruct request *rq = hwgroup->rq;
rq943drivers/block/ide.cdrive->name, rq->sector, (unsigned long) rq->buffer,
rq944drivers/block/ide.crq->nr_sectors-1);
rq946drivers/block/ide.cif ((rq->nr_sectors == 1) ^ ((stat & DRQ_STAT) != 0)) {
rq947drivers/block/ide.crq->sector++;
rq948drivers/block/ide.crq->buffer += 512;
rq949drivers/block/ide.crq->errors = 0;
rq950drivers/block/ide.ci = --rq->nr_sectors;
rq951drivers/block/ide.c--rq->current_nr_sectors;
rq952drivers/block/ide.cif (rq->current_nr_sectors <= 0)
rq955drivers/block/ide.cide_output_data (drive, rq->buffer, SECTOR_WORDS);
rq970drivers/block/ide.cstruct request *rq = &HWGROUP(drive)->wrq;
rq974drivers/block/ide.cunsigned int nsect = rq->current_nr_sectors;
rq979drivers/block/ide.cide_output_data(drive, rq->buffer, nsect<<7);
rq982drivers/block/ide.cdrive->name, rq->sector, (unsigned long) rq->buffer,
rq983drivers/block/ide.cnsect, rq->nr_sectors - nsect);
rq985drivers/block/ide.cif ((rq->nr_sectors -= nsect) <= 0)
rq987drivers/block/ide.cif ((rq->current_nr_sectors -= nsect) == 0) {
rq988drivers/block/ide.cif ((rq->bh = rq->bh->b_reqnext) != NULL) {
rq989drivers/block/ide.crq->current_nr_sectors = rq->bh->b_size>>9;
rq990drivers/block/ide.crq->buffer             = rq->bh->b_data;
rq996drivers/block/ide.crq->buffer += nsect << 9;
rq1009drivers/block/ide.cstruct request *rq = &hwgroup->wrq;
rq1013drivers/block/ide.cif (rq->nr_sectors) {
rq1019drivers/block/ide.cif (!rq->nr_sectors) {  /* all done? */
rq1020drivers/block/ide.crq = hwgroup->rq;
rq1021drivers/block/ide.cfor (i = rq->nr_sectors; i > 0;){
rq1022drivers/block/ide.ci -= rq->current_nr_sectors;
rq1189drivers/block/ide.cstatic inline void do_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block)
rq1194drivers/block/ide.cOUT_BYTE(rq->nr_sectors,io_base+IDE_NSECTOR_OFFSET);
rq1198drivers/block/ide.cdrive->name, (rq->cmd==READ)?"read":"writ",
rq1199drivers/block/ide.cblock, rq->nr_sectors, (unsigned long) rq->buffer);
rq1217drivers/block/ide.cdrive->name, (rq->cmd==READ)?"read":"writ", cyl,
rq1218drivers/block/ide.chead, sect, rq->nr_sectors, (unsigned long) rq->buffer);
rq1221drivers/block/ide.cif (rq->cmd == READ) {
rq1230drivers/block/ide.cif (rq->cmd == WRITE) {
rq1244drivers/block/ide.cHWGROUP(drive)->wrq = *rq; /* scratchpad */
rq1249drivers/block/ide.cide_output_data(drive, rq->buffer, SECTOR_WORDS);
rq1253drivers/block/ide.cif (rq->cmd == IDE_DRIVE_CMD) {
rq1254drivers/block/ide.cbyte *args = rq->buffer;
rq1275drivers/block/ide.cprintk("%s: bad command: %d\n", drive->name, rq->cmd);
rq1282drivers/block/ide.cstatic inline void do_request (ide_hwif_t *hwif, struct request *rq)
rq1290drivers/block/ide.cprintk("%s: do_request: current=0x%08lx\n", hwif->name, (unsigned long) rq);
rq1292drivers/block/ide.cminor = MINOR(rq->rq_dev);
rq1294drivers/block/ide.cif (MAJOR(rq->rq_dev) != hwif->major || unit >= MAX_DRIVES) {
rq1296drivers/block/ide.chwif->name, kdevname(rq->rq_dev));
rq1301drivers/block/ide.cif (rq->bh && !buffer_locked(rq->bh)) {
rq1306drivers/block/ide.cblock    = rq->sector;
rq1307drivers/block/ide.cblockend = block + rq->nr_sectors;
rq1310drivers/block/ide.c(minor&PARTN_MASK)?'0'+(minor&PARTN_MASK):' ', block, rq->nr_sectors);
rq1341drivers/block/ide.cdo_rw_disk (drive, rq, block);
rq1350drivers/block/ide.cidetape_do_request (drive, rq, block);
rq1360drivers/block/ide.cdo_rw_disk (drive, rq, block); /* simpler and faster */
rq1394drivers/block/ide.cstruct request *rq;
rq1395drivers/block/ide.cif ((rq = hwgroup->rq) == NULL) {
rq1397drivers/block/ide.crq = blk_dev[hwif->major].current_request;
rq1398drivers/block/ide.cif (rq != NULL && rq->rq_status != RQ_INACTIVE)
rq1404drivers/block/ide.cdo_request(hwgroup->hwif = hwif, hwgroup->rq = rq);
rq1593drivers/block/ide.cvoid ide_init_drive_cmd (struct request *rq)
rq1595drivers/block/ide.crq->buffer = NULL;
rq1596drivers/block/ide.crq->cmd = IDE_DRIVE_CMD;
rq1597drivers/block/ide.crq->sector = 0;
rq1598drivers/block/ide.crq->nr_sectors = 0;
rq1599drivers/block/ide.crq->current_nr_sectors = 0;
rq1600drivers/block/ide.crq->sem = NULL;
rq1601drivers/block/ide.crq->bh = NULL;
rq1602drivers/block/ide.crq->bhtail = NULL;
rq1603drivers/block/ide.crq->next = NULL;
rq1606drivers/block/ide.crq->errors = 0;
rq1607drivers/block/ide.crq->rq_status = RQ_ACTIVE;
rq1608drivers/block/ide.crq->rq_dev = ????;
rq1638drivers/block/ide.cint ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t action)
rq1646drivers/block/ide.crq->errors = 0;
rq1647drivers/block/ide.crq->rq_status = RQ_ACTIVE;
rq1648drivers/block/ide.crq->rq_dev = MKDEV(major,(drive->select.b.unit)<<PARTN_BITS);
rq1650drivers/block/ide.crq->sem = &sem;
rq1657drivers/block/ide.crq->next = cur_rq;
rq1658drivers/block/ide.cbdev->current_request = rq;
rq1659drivers/block/ide.cHWGROUP(drive)->rq = NULL;
rq1667drivers/block/ide.crq->next = cur_rq->next;
rq1668drivers/block/ide.ccur_rq->next = rq;
rq1673drivers/block/ide.creturn rq->errors ? -EIO : 0;  /* return -EIO if errors */
rq1699drivers/block/ide.cstruct request rq;
rq1701drivers/block/ide.cide_init_drive_cmd (&rq);
rq1702drivers/block/ide.crq.buffer = door_lock;
rq1708drivers/block/ide.c(void) ide_do_drive_cmd(drive, &rq, ide_wait);
rq1738drivers/block/ide.cstruct request rq;
rq1740drivers/block/ide.cide_init_drive_cmd (&rq);
rq1741drivers/block/ide.crq.buffer = door_unlock;
rq1742drivers/block/ide.c(void) ide_do_drive_cmd(drive, &rq, ide_wait);
rq1814drivers/block/ide.cstruct request rq;
rq1816drivers/block/ide.cide_init_drive_cmd (&rq);
rq1946drivers/block/ide.c(void) ide_do_drive_cmd (drive, &rq, ide_wait);
rq1954drivers/block/ide.cerr = ide_do_drive_cmd(drive, &rq, ide_wait);
rq1960drivers/block/ide.crq.buffer = (char *) &args;
rq1961drivers/block/ide.cerr = ide_do_drive_cmd(drive, &rq, ide_wait);
rq2869drivers/block/ide.chwgroup->rq      = NULL;
rq425drivers/block/ide.hstruct request    *rq;  /* current request */
rq528drivers/block/ide.hvoid ide_init_drive_cmd (struct request *rq);
rq566drivers/block/ide.hint ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t action);
rq617drivers/block/ide.hvoid idetape_do_request (ide_drive_t *drive, struct request *rq, unsigned long block);
rq147drivers/block/triton.cstruct request *rq = HWGROUP(drive)->rq;
rq155drivers/block/triton.crq = HWGROUP(drive)->rq;
rq156drivers/block/triton.cfor (i = rq->nr_sectors; i > 0;) {
rq157drivers/block/triton.ci -= rq->current_nr_sectors;
rq174drivers/block/triton.cstruct request *rq = HWGROUP(drive)->rq;
rq175drivers/block/triton.cstruct buffer_head *bh = rq->bh;
rq188drivers/block/triton.caddr = virt_to_bus (rq->buffer);
rq189drivers/block/triton.csize = rq->nr_sectors << 9;
rq403drivers/net/de4x5.cstatic int     de4x5_ioctl(struct device *dev, struct ifreq *rq, int cmd);
rq2494drivers/net/de4x5.cstatic int de4x5_ioctl(struct device *dev, struct ifreq *rq, int cmd)
rq2497drivers/net/de4x5.cstruct de4x5_ioctl *ioc = (struct de4x5_ioctl *) &rq->ifr_data;
rq386drivers/net/depca.cstatic int    depca_ioctl(struct device *dev, struct ifreq *rq, int cmd);
rq1696drivers/net/depca.cstatic int depca_ioctl(struct device *dev, struct ifreq *rq, int cmd)
rq1699drivers/net/depca.cstruct depca_ioctl *ioc = (struct depca_ioctl *) &rq->ifr_data;
rq293drivers/net/ewrk3.cstatic int    ewrk3_ioctl(struct device *dev, struct ifreq *rq, int cmd);
rq1670drivers/net/ewrk3.cstatic int ewrk3_ioctl(struct device *dev, struct ifreq *rq, int cmd)
rq1673drivers/net/ewrk3.cstruct ewrk3_ioctl *ioc = (struct ewrk3_ioctl *) &rq->ifr_data;
rq1598drivers/net/pi2.cstruct pi_req rq;
rq1608drivers/net/pi2.cmemcpy_fromfs(&rq, ifr->ifr_data, sizeof(struct pi_req));
rq1610drivers/net/pi2.cswitch (rq.cmd) {
rq1617drivers/net/pi2.clp->txdelay = rq.txdelay;
rq1618drivers/net/pi2.clp->persist = rq.persist;
rq1619drivers/net/pi2.clp->slotime = rq.slotime;
rq1620drivers/net/pi2.clp->squeldelay = rq.squeldelay;
rq1621drivers/net/pi2.clp->clockmode = rq.clockmode;
rq1622drivers/net/pi2.clp->speed = rq.speed;
rq1634drivers/net/pi2.cif (rq.dmachan < 1 || rq.dmachan > 3)
rq1640drivers/net/pi2.cdev->dma = lp->dmachan = rq.dmachan;
rq1656drivers/net/pi2.crq.speed = lp->speed;
rq1657drivers/net/pi2.crq.txdelay = lp->txdelay;
rq1658drivers/net/pi2.crq.persist = lp->persist;
rq1659drivers/net/pi2.crq.slotime = lp->slotime;
rq1660drivers/net/pi2.crq.squeldelay = lp->squeldelay;
rq1661drivers/net/pi2.crq.clockmode = lp->clockmode;
rq1662drivers/net/pi2.crq.dmachan = lp->dmachan;
rq1663drivers/net/pi2.crq.irq = dev->irq;
rq1664drivers/net/pi2.cmemcpy_tofs(ifr->ifr_data, &rq, sizeof(struct pi_req));
rq1036drivers/net/plip.cplip_ioctl(struct device *dev, struct ifreq *rq, int cmd)
rq1039drivers/net/plip.cstruct plipconf *pc = (struct plipconf *) &rq->ifr_data;
rq1032drivers/net/pt.cstruct pt_req rq;
rq1042drivers/net/pt.cmemcpy_fromfs(&rq, ifr->ifr_data, sizeof(struct pt_req));
rq1044drivers/net/pt.cswitch (rq.cmd) {
rq1051drivers/net/pt.clp->txdelay = rq.txdelay;
rq1052drivers/net/pt.clp->persist = rq.persist;
rq1053drivers/net/pt.clp->slotime = rq.slotime;
rq1054drivers/net/pt.clp->squeldelay = rq.squeldelay;
rq1055drivers/net/pt.clp->clockmode = rq.clockmode;
rq1056drivers/net/pt.clp->speed = rq.speed;
rq1068drivers/net/pt.cif (rq.dmachan < 1 || rq.dmachan > 3)
rq1074drivers/net/pt.cdev->dma = lp->dmachan = rq.dmachan;
rq1090drivers/net/pt.crq.speed = lp->speed;
rq1091drivers/net/pt.crq.txdelay = lp->txdelay;
rq1092drivers/net/pt.crq.persist = lp->persist;
rq1093drivers/net/pt.crq.slotime = lp->slotime;
rq1094drivers/net/pt.crq.squeldelay = lp->squeldelay;
rq1095drivers/net/pt.crq.clockmode = lp->clockmode;
rq1096drivers/net/pt.crq.dmachan = lp->dmachan;
rq1097drivers/net/pt.crq.irq = dev->irq;
rq1098drivers/net/pt.cmemcpy_tofs(ifr->ifr_data, &rq, sizeof(struct pt_req));
rq349include/linux/blk.hstruct request *req = hwgroup->rq;
rq386include/linux/blk.hhwgroup->rq = NULL;