Lines Matching full:stm
885 static int set_mode_densblk(struct scsi_tape * STp, struct st_modedef * STm) in set_mode_densblk() argument
891 STm->default_density >= 0 && in set_mode_densblk()
892 STm->default_density != STp->density) { in set_mode_densblk()
893 arg = STm->default_density; in set_mode_densblk()
899 STm->default_blksize >= 0 && in set_mode_densblk()
900 STm->default_blksize != STp->block_size) { in set_mode_densblk()
901 arg |= STm->default_blksize; in set_mode_densblk()
910 STm->default_blksize, STm->default_density); in set_mode_densblk()
1056 struct st_modedef *STm; in check_tape() local
1069 STm = &(STp->modes[STp->current_mode]); in check_tape()
1235 if (!(STm->defaults_for_writes) && in check_tape()
1236 (retval = set_mode_densblk(STp, STm)) < 0) in check_tape()
1357 struct st_modedef *STm = &(STp->modes[STp->current_mode]); in st_flush() local
1432 if (!STm->sysv || STps->rw != ST_READING) { in st_flush()
1641 struct st_modedef *STm; in st_write() local
1660 STm = &(STp->modes[STp->current_mode]); in st_write()
1676 if ((retval = set_mode_densblk(STp, STm)) < 0) in st_write()
1678 if (STm->default_compression != ST_DONT_TOUCH && in st_write()
1680 if (st_compression(STp, (STm->default_compression == ST_YES))) { in st_write()
1758 STm->do_async_writes && STps->eof < ST_EOM_OK; in st_write()
1760 if (STp->block_size != 0 && STm->do_buffer_writes && in st_write()
1915 struct st_modedef *STm; in read_tape() local
1923 STm = &(STp->modes[STp->current_mode]); in read_tape()
1932 if (!(STp->try_dio_now && try_rdio) && STm->do_read_ahead) { in read_tape()
2113 struct st_modedef *STm; in st_read() local
2124 STm = &(STp->modes[STp->current_mode]); in st_read()
2126 if (!STm->do_read_ahead) { in st_read()
2254 static void st_log_options(struct scsi_tape * STp, struct st_modedef * STm) in DEB()
2260 STp->current_mode, STm->do_buffer_writes, in DEB()
2261 STm->do_async_writes, STm->do_read_ahead); in DEB()
2270 STm->defaults_for_writes, STp->omit_blklims, in DEB()
2275 STm->sysv, STp->immediate, STp->sili, in DEB()
2287 struct st_modedef *STm; local
2291 STm = &(STp->modes[STp->current_mode]);
2292 if (!STm->defined) {
2293 cd0 = STm->cdevs[0];
2294 cd1 = STm->cdevs[1];
2295 d0 = STm->devs[0];
2296 d1 = STm->devs[1];
2297 memcpy(STm, &(STp->modes[0]), sizeof(struct st_modedef));
2298 STm->cdevs[0] = cd0;
2299 STm->cdevs[1] = cd1;
2300 STm->devs[0] = d0;
2301 STm->devs[1] = d1;
2309 STm->do_buffer_writes = (options & MT_ST_BUFFER_WRITES) != 0;
2310 STm->do_async_writes = (options & MT_ST_ASYNC_WRITES) != 0;
2311 STm->defaults_for_writes = (options & MT_ST_DEF_WRITES) != 0;
2312 STm->do_read_ahead = (options & MT_ST_READ_AHEAD) != 0;
2323 STm->sysv = (options & MT_ST_SYSV) != 0;
2326 st_log_options(STp, STm); )
2330 STm->do_buffer_writes = value;
2332 STm->do_async_writes = value;
2334 STm->defaults_for_writes = value;
2336 STm->do_read_ahead = value;
2357 STm->sysv = value;
2363 st_log_options(STp, STm); )
2369 STm->default_blksize = (-1);
2372 STm->default_blksize = value;
2374 "%d bytes.\n", STm->default_blksize);
2377 set_mode_densblk(STp, STm);
2409 STm->default_density = (-1);
2413 STm->default_density = value & 0xff;
2415 STm->default_density);
2418 set_mode_densblk(STp, STm);
2436 STm->default_compression = ST_DONT_TOUCH;
2447 STm->default_compression = (value & 1 ? ST_YES : ST_NO);
2453 st_compression(STp, (STm->default_compression == ST_YES));
3519 struct st_modedef *STm; in st_ioctl() local
3532 STm = &(STp->modes[STp->current_mode]); in st_ioctl()
3569 if (!STm->defined && in st_ioctl()
3740 if (!STm->defined) { in st_ioctl()
3817 if (STm->do_async_writes || in st_ioctl()
3818 (STm->do_buffer_writes && STp->block_size != 0) || in st_ioctl()
4188 struct st_modedef *STm = &(tape->modes[mode]); in create_one_cdev() local
4202 STm->cdevs[rew] = cdev; in create_one_cdev()
4224 STm->devs[rew] = dev; in create_one_cdev()
4228 cdev_del(STm->cdevs[rew]); in create_one_cdev()
4230 STm->cdevs[rew] = NULL; in create_one_cdev()
4231 STm->devs[rew] = NULL; in create_one_cdev()
4256 struct st_modedef *STm = &(tape->modes[mode]); in remove_cdevs() local
4258 if (STm->cdevs[rew]) in remove_cdevs()
4259 cdev_del(STm->cdevs[rew]); in remove_cdevs()
4260 if (STm->devs[rew]) in remove_cdevs()
4261 device_unregister(STm->devs[rew]); in remove_cdevs()
4270 struct st_modedef *STm; in st_probe() local
4339 STm = &(tpnt->modes[i]); in st_probe()
4340 STm->defined = 0; in st_probe()
4341 STm->sysv = ST_SYSV; in st_probe()
4342 STm->defaults_for_writes = 0; in st_probe()
4343 STm->do_async_writes = ST_ASYNC_WRITES; in st_probe()
4344 STm->do_buffer_writes = ST_BUFFER_WRITES; in st_probe()
4345 STm->do_read_ahead = ST_READ_AHEAD; in st_probe()
4346 STm->default_compression = ST_DONT_TOUCH; in st_probe()
4347 STm->default_blksize = (-1); /* No forced size */ in st_probe()
4348 STm->default_density = (-1); /* No forced density */ in st_probe()
4349 STm->tape = tpnt; in st_probe()
4593 struct st_modedef *STm = dev_get_drvdata(dev); in defined_show() local
4596 l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined); in defined_show()
4605 struct st_modedef *STm = dev_get_drvdata(dev); in default_blksize_show() local
4608 l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize); in default_blksize_show()
4617 struct st_modedef *STm = dev_get_drvdata(dev); in default_density_show() local
4621 fmt = STm->default_density >= 0 ? "0x%02x\n" : "%d\n"; in default_density_show()
4622 l = snprintf(buf, PAGE_SIZE, fmt, STm->default_density); in default_density_show()
4631 struct st_modedef *STm = dev_get_drvdata(dev); in default_compression_show() local
4634 l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1); in default_compression_show()
4642 struct st_modedef *STm = dev_get_drvdata(dev); in options_show() local
4643 struct scsi_tape *STp = STm->tape; in options_show()
4647 options = STm->do_buffer_writes ? MT_ST_BUFFER_WRITES : 0; in options_show()
4648 options |= STm->do_async_writes ? MT_ST_ASYNC_WRITES : 0; in options_show()
4649 options |= STm->do_read_ahead ? MT_ST_READ_AHEAD : 0; in options_show()
4653 options |= STm->defaults_for_writes ? MT_ST_DEF_WRITES : 0; in options_show()
4658 options |= STm->sysv ? MT_ST_SYSV : 0; in options_show()
4679 struct st_modedef *STm = dev_get_drvdata(dev); in read_cnt_show() local
4682 (long long)atomic64_read(&STm->tape->stats->read_cnt)); in read_cnt_show()
4697 struct st_modedef *STm = dev_get_drvdata(dev); in read_byte_cnt_show() local
4700 (long long)atomic64_read(&STm->tape->stats->read_byte_cnt)); in read_byte_cnt_show()
4713 struct st_modedef *STm = dev_get_drvdata(dev); in read_ns_show() local
4716 (long long)atomic64_read(&STm->tape->stats->tot_read_time)); in read_ns_show()
4730 struct st_modedef *STm = dev_get_drvdata(dev); in write_cnt_show() local
4733 (long long)atomic64_read(&STm->tape->stats->write_cnt)); in write_cnt_show()
4747 struct st_modedef *STm = dev_get_drvdata(dev); in write_byte_cnt_show() local
4750 (long long)atomic64_read(&STm->tape->stats->write_byte_cnt)); in write_byte_cnt_show()
4764 struct st_modedef *STm = dev_get_drvdata(dev); in write_ns_show() local
4767 (long long)atomic64_read(&STm->tape->stats->tot_write_time)); in write_ns_show()
4782 struct st_modedef *STm = dev_get_drvdata(dev); in in_flight_show() local
4785 (long long)atomic64_read(&STm->tape->stats->in_flight)); in in_flight_show()
4802 struct st_modedef *STm = dev_get_drvdata(dev); in io_ns_show() local
4805 (long long)atomic64_read(&STm->tape->stats->tot_io_time)); in io_ns_show()
4821 struct st_modedef *STm = dev_get_drvdata(dev); in other_cnt_show() local
4824 (long long)atomic64_read(&STm->tape->stats->other_cnt)); in other_cnt_show()
4839 struct st_modedef *STm = dev_get_drvdata(dev); in resid_cnt_show() local
4842 (long long)atomic64_read(&STm->tape->stats->resid_cnt)); in resid_cnt_show()