Lines Matching refs:STm
880 static int set_mode_densblk(struct scsi_tape * STp, struct st_modedef * STm) in set_mode_densblk() argument
886 STm->default_density >= 0 && in set_mode_densblk()
887 STm->default_density != STp->density) { in set_mode_densblk()
888 arg = STm->default_density; in set_mode_densblk()
894 STm->default_blksize >= 0 && in set_mode_densblk()
895 STm->default_blksize != STp->block_size) { in set_mode_densblk()
896 arg |= STm->default_blksize; in set_mode_densblk()
905 STm->default_blksize, STm->default_density); in set_mode_densblk()
1043 struct st_modedef *STm; in check_tape() local
1056 STm = &(STp->modes[STp->current_mode]); in check_tape()
1222 if (!(STm->defaults_for_writes) && in check_tape()
1223 (retval = set_mode_densblk(STp, STm)) < 0) in check_tape()
1344 struct st_modedef *STm = &(STp->modes[STp->current_mode]); in st_flush() local
1419 if (!STm->sysv || STps->rw != ST_READING) { in st_flush()
1629 struct st_modedef *STm; in st_write() local
1648 STm = &(STp->modes[STp->current_mode]); in st_write()
1664 if ((retval = set_mode_densblk(STp, STm)) < 0) in st_write()
1666 if (STm->default_compression != ST_DONT_TOUCH && in st_write()
1668 if (st_compression(STp, (STm->default_compression == ST_YES))) { in st_write()
1746 STm->do_async_writes && STps->eof < ST_EOM_OK; in st_write()
1748 if (STp->block_size != 0 && STm->do_buffer_writes && in st_write()
1903 struct st_modedef *STm; in read_tape() local
1911 STm = &(STp->modes[STp->current_mode]); in read_tape()
1920 if (!(STp->try_dio_now && try_rdio) && STm->do_read_ahead) { in read_tape()
2101 struct st_modedef *STm; in st_read() local
2112 STm = &(STp->modes[STp->current_mode]); in st_read()
2114 if (!STm->do_read_ahead) { in st_read()
2242 static void st_log_options(struct scsi_tape * STp, struct st_modedef * STm) in DEB()
2248 STp->current_mode, STm->do_buffer_writes, in DEB()
2249 STm->do_async_writes, STm->do_read_ahead); in DEB()
2258 STm->defaults_for_writes, STp->omit_blklims, in DEB()
2263 STm->sysv, STp->immediate, STp->sili, in DEB()
2275 struct st_modedef *STm; local
2279 STm = &(STp->modes[STp->current_mode]);
2280 if (!STm->defined) {
2281 cd0 = STm->cdevs[0];
2282 cd1 = STm->cdevs[1];
2283 d0 = STm->devs[0];
2284 d1 = STm->devs[1];
2285 memcpy(STm, &(STp->modes[0]), sizeof(struct st_modedef));
2286 STm->cdevs[0] = cd0;
2287 STm->cdevs[1] = cd1;
2288 STm->devs[0] = d0;
2289 STm->devs[1] = d1;
2297 STm->do_buffer_writes = (options & MT_ST_BUFFER_WRITES) != 0;
2298 STm->do_async_writes = (options & MT_ST_ASYNC_WRITES) != 0;
2299 STm->defaults_for_writes = (options & MT_ST_DEF_WRITES) != 0;
2300 STm->do_read_ahead = (options & MT_ST_READ_AHEAD) != 0;
2311 STm->sysv = (options & MT_ST_SYSV) != 0;
2314 st_log_options(STp, STm); )
2318 STm->do_buffer_writes = value;
2320 STm->do_async_writes = value;
2322 STm->defaults_for_writes = value;
2324 STm->do_read_ahead = value;
2345 STm->sysv = value;
2351 st_log_options(STp, STm); )
2357 STm->default_blksize = (-1);
2360 STm->default_blksize = value;
2362 "%d bytes.\n", STm->default_blksize);
2365 set_mode_densblk(STp, STm);
2397 STm->default_density = (-1);
2401 STm->default_density = value & 0xff;
2403 STm->default_density);
2406 set_mode_densblk(STp, STm);
2424 STm->default_compression = ST_DONT_TOUCH;
2435 STm->default_compression = (value & 1 ? ST_YES : ST_NO);
2441 st_compression(STp, (STm->default_compression == ST_YES));
3505 struct st_modedef *STm; in st_ioctl() local
3519 STm = &(STp->modes[STp->current_mode]); in st_ioctl()
3556 if (!STm->defined && in st_ioctl()
3726 if (!STm->defined) { in st_ioctl()
3792 if (STm->do_async_writes || in st_ioctl()
3793 (STm->do_buffer_writes && STp->block_size != 0) || in st_ioctl()
4173 struct st_modedef *STm = &(tape->modes[mode]); in create_one_cdev() local
4187 STm->cdevs[rew] = cdev; in create_one_cdev()
4209 STm->devs[rew] = dev; in create_one_cdev()
4213 cdev_del(STm->cdevs[rew]); in create_one_cdev()
4215 STm->cdevs[rew] = NULL; in create_one_cdev()
4216 STm->devs[rew] = NULL; in create_one_cdev()
4241 struct st_modedef *STm = &(tape->modes[mode]); in remove_cdevs() local
4243 if (STm->cdevs[rew]) in remove_cdevs()
4244 cdev_del(STm->cdevs[rew]); in remove_cdevs()
4245 if (STm->devs[rew]) in remove_cdevs()
4246 device_unregister(STm->devs[rew]); in remove_cdevs()
4256 struct st_modedef *STm; in st_probe() local
4340 STm = &(tpnt->modes[i]); in st_probe()
4341 STm->defined = 0; in st_probe()
4342 STm->sysv = ST_SYSV; in st_probe()
4343 STm->defaults_for_writes = 0; in st_probe()
4344 STm->do_async_writes = ST_ASYNC_WRITES; in st_probe()
4345 STm->do_buffer_writes = ST_BUFFER_WRITES; in st_probe()
4346 STm->do_read_ahead = ST_READ_AHEAD; in st_probe()
4347 STm->default_compression = ST_DONT_TOUCH; in st_probe()
4348 STm->default_blksize = (-1); /* No forced size */ in st_probe()
4349 STm->default_density = (-1); /* No forced density */ in st_probe()
4350 STm->tape = tpnt; in st_probe()
4600 struct st_modedef *STm = dev_get_drvdata(dev); in defined_show() local
4603 l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined); in defined_show()
4612 struct st_modedef *STm = dev_get_drvdata(dev); in default_blksize_show() local
4615 l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize); in default_blksize_show()
4624 struct st_modedef *STm = dev_get_drvdata(dev); in default_density_show() local
4628 fmt = STm->default_density >= 0 ? "0x%02x\n" : "%d\n"; in default_density_show()
4629 l = snprintf(buf, PAGE_SIZE, fmt, STm->default_density); in default_density_show()
4638 struct st_modedef *STm = dev_get_drvdata(dev); in default_compression_show() local
4641 l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1); in default_compression_show()
4649 struct st_modedef *STm = dev_get_drvdata(dev); in options_show() local
4650 struct scsi_tape *STp = STm->tape; in options_show()
4654 options = STm->do_buffer_writes ? MT_ST_BUFFER_WRITES : 0; in options_show()
4655 options |= STm->do_async_writes ? MT_ST_ASYNC_WRITES : 0; in options_show()
4656 options |= STm->do_read_ahead ? MT_ST_READ_AHEAD : 0; in options_show()
4660 options |= STm->defaults_for_writes ? MT_ST_DEF_WRITES : 0; in options_show()
4665 options |= STm->sysv ? MT_ST_SYSV : 0; in options_show()
4686 struct st_modedef *STm = dev_get_drvdata(dev); in read_cnt_show() local
4689 (long long)atomic64_read(&STm->tape->stats->read_cnt)); in read_cnt_show()
4704 struct st_modedef *STm = dev_get_drvdata(dev); in read_byte_cnt_show() local
4707 (long long)atomic64_read(&STm->tape->stats->read_byte_cnt)); in read_byte_cnt_show()
4720 struct st_modedef *STm = dev_get_drvdata(dev); in read_ns_show() local
4723 (long long)atomic64_read(&STm->tape->stats->tot_read_time)); in read_ns_show()
4737 struct st_modedef *STm = dev_get_drvdata(dev); in write_cnt_show() local
4740 (long long)atomic64_read(&STm->tape->stats->write_cnt)); in write_cnt_show()
4754 struct st_modedef *STm = dev_get_drvdata(dev); in write_byte_cnt_show() local
4757 (long long)atomic64_read(&STm->tape->stats->write_byte_cnt)); in write_byte_cnt_show()
4771 struct st_modedef *STm = dev_get_drvdata(dev); in write_ns_show() local
4774 (long long)atomic64_read(&STm->tape->stats->tot_write_time)); in write_ns_show()
4789 struct st_modedef *STm = dev_get_drvdata(dev); in in_flight_show() local
4792 (long long)atomic64_read(&STm->tape->stats->in_flight)); in in_flight_show()
4809 struct st_modedef *STm = dev_get_drvdata(dev); in io_ns_show() local
4812 (long long)atomic64_read(&STm->tape->stats->tot_io_time)); in io_ns_show()
4828 struct st_modedef *STm = dev_get_drvdata(dev); in other_cnt_show() local
4831 (long long)atomic64_read(&STm->tape->stats->other_cnt)); in other_cnt_show()
4846 struct st_modedef *STm = dev_get_drvdata(dev); in resid_cnt_show() local
4849 (long long)atomic64_read(&STm->tape->stats->resid_cnt)); in resid_cnt_show()