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Searched refs:devt (Results 1 – 25 of 104) sorted by relevance

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/drivers/char/xilinx_hwicap/
A Dxilinx_hwicap.c603 dev_t devt; in hwicap_setup() local
632 devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR + id); in hwicap_setup()
647 drvdata->devt = devt; in hwicap_setup()
657 retval = cdev_add(&drvdata->cdev, devt, 1); in hwicap_setup()
723 device_destroy(&icap_class, drvdata->devt); in hwicap_drv_remove()
750 dev_t devt; in hwicap_module_init() local
758 devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); in hwicap_module_init()
759 retval = register_chrdev_region(devt, in hwicap_module_init()
772 unregister_chrdev_region(devt, HWICAP_DEVICES); in hwicap_module_init()
779 dev_t devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); in hwicap_module_cleanup() local
[all …]
/drivers/dax/
A Dsuper.c411 dev_t devt = *(dev_t *) data; in dax_test() local
413 return inode->i_rdev == devt; in dax_test()
418 dev_t devt = *(dev_t *) data; in dax_set() local
420 inode->i_rdev = devt; in dax_set()
424 static struct dax_device *dax_dev_get(dev_t devt) in dax_dev_get() argument
429 inode = iget5_locked(dax_superblock, hash_32(devt + DAXFS_MAGIC, 31), in dax_dev_get()
430 dax_test, dax_set, &devt); in dax_dev_get()
451 dev_t devt; in alloc_dax() local
469 devt = MKDEV(MAJOR(dax_devt), minor); in alloc_dax()
470 dax_dev = dax_dev_get(devt); in alloc_dax()
/drivers/net/ipvlan/
A Dipvtap.c142 dev_t devt; in ipvtap_device_event() local
162 devt = MKDEV(MAJOR(ipvtap_major), vlantap->tap.minor); in ipvtap_device_event()
163 classdev = device_create(&ipvtap_class, &dev->dev, devt, in ipvtap_device_event()
179 devt = MKDEV(MAJOR(ipvtap_major), vlantap->tap.minor); in ipvtap_device_event()
180 device_destroy(&ipvtap_class, devt); in ipvtap_device_event()
/drivers/net/
A Dmacvtap.c155 dev_t devt; in macvtap_device_event() local
175 devt = MKDEV(MAJOR(macvtap_major), vlantap->tap.minor); in macvtap_device_event()
176 classdev = device_create(&macvtap_class, &dev->dev, devt, in macvtap_device_event()
192 devt = MKDEV(MAJOR(macvtap_major), vlantap->tap.minor); in macvtap_device_event()
193 device_destroy(&macvtap_class, devt); in macvtap_device_event()
/drivers/pps/generators/
A Dpps_gen.c163 dev_t devt; in pps_gen_register_cdev() local
175 devt = MKDEV(MAJOR(pps_gen_devt), pps_gen->id); in pps_gen_register_cdev()
180 err = cdev_add(&pps_gen->cdev, devt, 1); in pps_gen_register_cdev()
186 pps_gen->dev = device_create(pps_gen_class, pps_gen->info->parent, devt, in pps_gen_register_cdev()
210 device_destroy(pps_gen_class, pps_gen->dev->devt); in pps_gen_unregister_cdev()
/drivers/infiniband/core/
A Ducaps.c71 static int get_ucap_from_devt(dev_t devt, u64 *idx_mask) in get_ucap_from_devt() argument
74 if (ucaps_list[type] && ucaps_list[type]->dev.devt == devt) { in get_ucap_from_devt()
171 ucap->dev.devt = MKDEV(MAJOR(ucaps_base_dev), type); in ib_create_ucap()
/drivers/fsi/
A Di2cr-scom.c105 ret = fsi_get_new_minor(fsi_dev, fsi_dev_scom, &scom->dev.devt, &didx); in i2cr_scom_probe()
113 fsi_free_minor(scom->dev.devt); in i2cr_scom_probe()
123 fsi_free_minor(scom->dev.devt); in i2cr_scom_remove()
A Dfsi-scom.c556 rc = fsi_get_new_minor(fsi_dev, fsi_dev_scom, &scom->dev.devt, &didx); in scom_probe()
571 fsi_free_minor(scom->dev.devt); in scom_probe()
585 fsi_free_minor(scom->dev.devt); in scom_remove()
/drivers/dma/idxd/
A Dcdev.c22 dev_t devt; member
529 return MAJOR(ictx[idxd->data->type].devt); in idxd_cdev_get_major()
561 dev->devt = MKDEV(MAJOR(cdev_ctx->devt), minor); in idxd_wq_add_cdev()
693 rc = alloc_chrdev_region(&ictx[i].devt, 0, MINORMASK, in idxd_cdev_register()
703 unregister_chrdev_region(ictx[i].devt, MINORMASK); in idxd_cdev_register()
713 unregister_chrdev_region(ictx[i].devt, MINORMASK); in idxd_cdev_remove()
/drivers/rpmsg/
A Drpmsg_ctrl.c134 ida_free(&rpmsg_minor_ida, MINOR(dev->devt)); in rpmsg_ctrldev_release_device()
162 dev->devt = MKDEV(MAJOR(rpmsg_major), ret); in rpmsg_ctrldev_probe()
184 ida_free(&rpmsg_minor_ida, MINOR(dev->devt)); in rpmsg_ctrldev_probe()
A Drpmsg_char.c403 ida_free(&rpmsg_minor_ida, MINOR(eptdev->dev.devt)); in rpmsg_eptdev_release_device()
447 dev->devt = MKDEV(MAJOR(rpmsg_major), ret); in rpmsg_chrdev_eptdev_add()
467 ida_free(&rpmsg_minor_ida, MINOR(dev->devt)); in rpmsg_chrdev_eptdev_add()
/drivers/remoteproc/
A Dremoteproc_cdev.c105 rproc->dev.devt = MKDEV(MAJOR(rproc_major), rproc->index); in rproc_char_device_add()
107 ret = cdev_add(&rproc->cdev, rproc->dev.devt, 1); in rproc_char_device_add()
/drivers/s390/crypto/
A Dzcrypt_api.c152 static inline struct zcdn_device *find_zcdndev_by_devt(dev_t devt) in find_zcdndev_by_devt() argument
154 struct device *dev = class_find_device_by_devt(&zcrypt_class, devt); in find_zcdndev_by_devt()
363 __func__, MAJOR(dev->devt), MINOR(dev->devt)); in zcdn_device_release()
370 dev_t devt; in zcdn_create() local
389 devt = MKDEV(MAJOR(zcrypt_devt), MINOR(zcrypt_devt) + i); in zcdn_create()
390 zcdndev = find_zcdndev_by_devt(devt); in zcdn_create()
409 zcdndev->device.devt = devt; in zcdn_create()
426 __func__, MAJOR(devt), MINOR(devt)); in zcdn_create()
463 dev_t devt; in zcdn_destroy_all() local
468 devt = MKDEV(MAJOR(zcrypt_devt), MINOR(zcrypt_devt) + i); in zcdn_destroy_all()
[all …]
/drivers/spi/
A Dspidev.c71 dev_t devt; member
595 if (iter->devt == inode->i_rdev) { in spidev_open()
815 spidev->devt = MKDEV(SPIDEV_MAJOR, minor); in spidev_probe()
816 dev = device_create(&spidev_class, &spi->dev, spidev->devt, in spidev_probe()
852 device_destroy(&spidev_class, spidev->devt); in spidev_remove()
853 clear_bit(MINOR(spidev->devt), minors); in spidev_remove()
/drivers/char/tpm/
A Dtpm-chip.c362 chip->dev.devt = MKDEV(MISC_MAJOR, TPM_MINOR); in tpm_chip_alloc()
364 chip->dev.devt = MKDEV(MAJOR(tpm_devt), chip->dev_num); in tpm_chip_alloc()
433 dev_name(&chip->dev), MAJOR(chip->dev.devt), in tpm_add_char_device()
434 MINOR(chip->dev.devt), rc); in tpm_add_char_device()
/drivers/video/fbdev/core/
A Dfbsysfs.c485 dev_t devt = MKDEV(FB_MAJOR, node); in fb_device_create() local
488 fb_info->dev = device_create(fb_class, fb_info->device, devt, NULL, "fb%d", node); in fb_device_create()
503 dev_t devt = MKDEV(FB_MAJOR, fb_info->node); in fb_device_destroy() local
509 device_destroy(fb_class, devt); in fb_device_destroy()
/drivers/base/
A Dcore.c2659 if (MAJOR(dev->devt)) { in dev_uevent()
2985 return print_dev_t(buf, dev->devt); in dev_show()
3514 format_dev_t(devt_str, dev->devt); in device_create_sys_dev_entry()
3527 format_dev_t(devt_str, dev->devt); in device_remove_sys_dev_entry()
3654 if (MAJOR(dev->devt)) { in device_add()
3720 if (MAJOR(dev->devt)) in device_add()
3856 if (MAJOR(dev->devt)) { in device_del()
4343 dev_t devt, void *drvdata, in device_create_groups_vargs() argument
4360 dev->devt = devt; in device_create_groups_vargs()
4886 if (MAJOR(dev->devt)) { in set_dev_info()
[all …]
/drivers/net/wireless/ath/ath6kl/
A Dcore.h934 void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver,
936 int ath6kl_control_tx(void *devt, struct sk_buff *skb,
951 void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr);
954 void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active);
955 enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac);
/drivers/gpio/
A Dgpiolib-cdev.h10 int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt);
/drivers/fwctl/
A Dmain.c276 ida_free(&fwctl_ida, fwctl->dev.devt - fwctl_dev); in fwctl_device_release()
305 fwctl->dev.devt = fwctl_dev + devnum; in _alloc_device()
335 if (dev_set_name(&fwctl->dev, "fwctl%d", fwctl->dev.devt - fwctl_dev)) in _fwctl_alloc_device()
/drivers/mtd/devices/
A Dblock2mtd.c240 dev_t devt; in mdtblock_early_get_bdev() local
251 if (!early_lookup_bdev(devname, &devt)) { in mdtblock_early_get_bdev()
252 bdev_file = bdev_file_open_by_dev(devt, mode, dev, NULL); in mdtblock_early_get_bdev()
/drivers/usb/gadget/function/
A Df_printer.c1088 dev_t devt; in printer_func_bind() local
1145 devt = MKDEV(major, dev->minor); in printer_func_bind()
1146 pdev = device_create(&usb_gadget_class, NULL, devt, in printer_func_bind()
1160 ret = cdev_add(&dev->printer_cdev, devt, 1); in printer_func_bind()
1169 device_destroy(&usb_gadget_class, devt); in printer_func_bind()
1537 dev_t devt; in gprinter_setup() local
1543 status = alloc_chrdev_region(&devt, 0, count, "USB printer gadget"); in gprinter_setup()
1550 major = MAJOR(devt); in gprinter_setup()
/drivers/fpga/
A Ddfl.c77 dev_t devt; member
601 if (MAJOR(dfl_chrdevs[i].devt)) { in dfl_chardev_uinit()
602 unregister_chrdev_region(dfl_chrdevs[i].devt, in dfl_chardev_uinit()
604 dfl_chrdevs[i].devt = MKDEV(0, 0); in dfl_chardev_uinit()
613 ret = alloc_chrdev_region(&dfl_chrdevs[i].devt, 0, in dfl_chardev_init()
631 return MKDEV(MAJOR(dfl_chrdevs[type].devt), id); in dfl_get_devt()
660 return cdev_add(&pdata->cdev, pdev->dev.devt, 1); in dfl_fpga_dev_ops_register()
879 fdev->dev.devt = dfl_get_devt(dfl_devs[fdata->type].devt_type, fdev->id); in feature_dev_register()
/drivers/misc/ocxl/
A Dfile.c45 idr_remove(&minors_idr, MINOR(info->dev.devt)); in free_minor()
497 rc = cdev_add(&info->cdev, info->dev.devt, 1); in ocxl_file_make_visible()
540 info->dev.devt = MKDEV(MAJOR(ocxl_dev), minor); in ocxl_file_register_afu()
/drivers/platform/chrome/wilco_ec/
A Dtelemetry.c385 dev_data->dev.devt = MKDEV(telem_major, minor); in telem_device_probe()
408 ida_free(&telem_ida, MINOR(dev_data->dev.devt)); in telem_device_remove()

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