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Searched refs:devt (Results 1 – 25 of 138) sorted by relevance

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/openbmc/linux/block/
H A Dearly-lookup.c46 static int __init devt_from_partuuid(const char *uuid_str, dev_t *devt) in devt_from_partuuid() argument
80 *devt = part_devt(dev_to_disk(dev), in devt_from_partuuid()
83 *devt = dev->devt; in devt_from_partuuid()
112 static int __init devt_from_partlabel(const char *label, dev_t *devt) in devt_from_partlabel() argument
119 *devt = dev->devt; in devt_from_partlabel()
126 dev_t devt = MKDEV(0, 0); in blk_lookup_devt() local
141 devt = MKDEV(MAJOR(dev->devt), in blk_lookup_devt()
142 MINOR(dev->devt) + partno); in blk_lookup_devt()
144 devt = part_devt(disk, partno); in blk_lookup_devt()
145 if (devt) in blk_lookup_devt()
[all …]
H A Dgenhd.c163 void (*probe)(dev_t devt);
215 void (*probe)(dev_t devt)) in __register_blkdev() argument
455 ddev->devt = MKDEV(disk->major, disk->first_minor); in device_add_disk()
507 bdev_add(disk->part0, ddev->devt); in device_add_disk()
766 static bool blk_probe_dev(dev_t devt) in blk_probe_dev() argument
768 unsigned int major = MAJOR(devt); in blk_probe_dev()
774 (*n)->probe(devt); in blk_probe_dev()
783 void blk_request_module(dev_t devt) in blk_request_module() argument
787 if (blk_probe_dev(devt)) in blk_request_module()
790 error = request_module("block-major-%d-%d", MAJOR(devt), MINOR(devt)); in blk_request_module()
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/openbmc/openbmc/meta-openembedded/meta-oe/recipes-graphics/directfb/directfb/
H A D0001-Fix-build-on-32bit-arches-with-64bit-time_t.patch34 DFBInputEvent *devt )
36 devt->flags = DIEF_TIMESTAMP;
37 - devt->timestamp = levt->time;
38 + devt->timestamp.tv_sec = levt->input_event_sec;
39 + devt->timestamp.tv_usec = levt->input_event_usec;
46 …devt->flags = DIEF_TIMESTAMP | (dfb_config->linux_input_touch_abs ? DIEF_AXISABS : DIEF_AXISRE…
47 - devt->timestamp = levt->time;
48 + devt->timestamp.tv_sec = levt->input_event_sec;
49 + devt->timestamp.tv_usec = levt->input_event_usec;
50 devt->type = DIET_AXISMOTION;
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/openbmc/linux/fs/fuse/
H A Dcuse.c78 static struct list_head *cuse_conntbl_head(dev_t devt) in cuse_conntbl_head() argument
80 return &cuse_conntbl[(MAJOR(devt) + MINOR(devt)) % CUSE_CONNTBL_LEN]; in cuse_conntbl_head()
116 dev_t devt = inode->i_cdev->dev; in cuse_open() local
122 list_for_each_entry(pos, cuse_conntbl_head(devt), list) in cuse_open()
123 if (pos->dev->devt == devt) { in cuse_open()
329 dev_t devt; in cuse_process_init_reply() local
348 devt = MKDEV(arg->dev_major, arg->dev_minor); in cuse_process_init_reply()
349 if (!MAJOR(devt)) in cuse_process_init_reply()
350 rc = alloc_chrdev_region(&devt, MINOR(devt), 1, devinfo.name); in cuse_process_init_reply()
352 rc = register_chrdev_region(devt, 1, devinfo.name); in cuse_process_init_reply()
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/openbmc/linux/drivers/char/xilinx_hwicap/
H A Dxilinx_hwicap.c609 dev_t devt; in hwicap_setup() local
637 devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR + id); in hwicap_setup()
664 drvdata->devt = devt; in hwicap_setup()
686 retval = cdev_add(&drvdata->cdev, devt, 1); in hwicap_setup()
692 device_create(&icap_class, dev, devt, NULL, "%s%d", DRIVER_NAME, id); in hwicap_setup()
816 device_destroy(&icap_class, drvdata->devt); in hwicap_drv_remove()
823 probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0; in hwicap_drv_remove()
850 dev_t devt; in hwicap_module_init() local
858 devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR); in hwicap_module_init()
859 retval = register_chrdev_region(devt, in hwicap_module_init()
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/openbmc/linux/drivers/dax/
H A Dsuper.c405 dev_t devt = *(dev_t *) data; in dax_test() local
407 return inode->i_rdev == devt; in dax_test()
412 dev_t devt = *(dev_t *) data; in dax_set() local
414 inode->i_rdev = devt; in dax_set()
418 static struct dax_device *dax_dev_get(dev_t devt) in dax_dev_get() argument
423 inode = iget5_locked(dax_superblock, hash_32(devt + DAXFS_MAGIC, 31), in dax_dev_get()
424 dax_test, dax_set, &devt); in dax_dev_get()
445 dev_t devt; in alloc_dax() local
455 devt = MKDEV(MAJOR(dax_devt), minor); in alloc_dax()
456 dax_dev = dax_dev_get(devt); in alloc_dax()
/openbmc/linux/drivers/net/
H 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()
/openbmc/linux/drivers/net/ipvlan/
H 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()
/openbmc/linux/arch/powerpc/platforms/book3s/
H A Dvas-api.c47 dev_t devt; member
610 rc = alloc_chrdev_region(&coproc_device.devt, 1, 1, name); in vas_register_coproc_api()
617 MAJOR(coproc_device.devt), MINOR(coproc_device.devt)); in vas_register_coproc_api()
632 devno = MKDEV(MAJOR(coproc_device.devt), 0); in vas_register_coproc_api()
656 unregister_chrdev_region(coproc_device.devt, 1); in vas_register_coproc_api()
665 devno = MKDEV(MAJOR(coproc_device.devt), 0); in vas_unregister_coproc_api()
669 unregister_chrdev_region(coproc_device.devt, 1); in vas_unregister_coproc_api()
/openbmc/linux/drivers/fsi/
H 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()
/openbmc/linux/sound/usb/
H A Dmedia.c76 MAJOR(pcm_dev->devt), in snd_media_stream_init()
77 MINOR(pcm_dev->devt)); in snd_media_stream_init()
180 MAJOR(ctl_dev->devt), in snd_media_mixer_init()
181 MINOR(ctl_dev->devt)); in snd_media_mixer_init()
/openbmc/linux/drivers/rpmsg/
H A Drpmsg_ctrl.c134 ida_simple_remove(&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_simple_remove(&rpmsg_minor_ida, MINOR(dev->devt)); in rpmsg_ctrldev_probe()
/openbmc/linux/drivers/dma/idxd/
H A Dcdev.c22 dev_t devt; member
521 return MAJOR(ictx[idxd->data->type].devt); in idxd_cdev_get_major()
553 dev->devt = MKDEV(MAJOR(cdev_ctx->devt), minor); in idxd_wq_add_cdev()
677 rc = alloc_chrdev_region(&ictx[i].devt, 0, MINORMASK, in idxd_cdev_register()
687 unregister_chrdev_region(ictx[i].devt, MINORMASK); in idxd_cdev_register()
697 unregister_chrdev_region(ictx[i].devt, MINORMASK); in idxd_cdev_remove()
/openbmc/linux/drivers/misc/cxl/
H A Dflash.c523 dev_t devt; in cxl_guest_add_chardev() local
526 devt = MKDEV(MAJOR(cxl_get_dev()), CXL_CARD_MINOR(adapter)); in cxl_guest_add_chardev()
528 if ((rc = cdev_add(&adapter->guest->cdev, devt, 1))) { in cxl_guest_add_chardev()
534 adapter->dev.devt = devt; in cxl_guest_add_chardev()
/openbmc/linux/drivers/remoteproc/
H 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()
/openbmc/linux/block/partitions/
H A Dcore.c303 dev_t devt = MKDEV(0, 0); in add_partition() local
361 devt = MKDEV(disk->major, disk->first_minor + bdev->bd_partno); in add_partition()
366 devt = MKDEV(BLOCK_EXT_MAJOR, err); in add_partition()
368 pdev->devt = devt; in add_partition()
399 bdev_add(bdev, devt); in add_partition()
/openbmc/linux/drivers/char/tpm/
H A Dtpm-chip.c350 chip->dev.devt = MKDEV(MISC_MAJOR, TPM_MINOR); in tpm_chip_alloc()
352 chip->dev.devt = MKDEV(MAJOR(tpm_devt), chip->dev_num); in tpm_chip_alloc()
421 dev_name(&chip->dev), MAJOR(chip->dev.devt), in tpm_add_char_device()
422 MINOR(chip->dev.devt), rc); in tpm_add_char_device()
/openbmc/linux/include/linux/device/
H A Ddriver.h207 dev_t devt) in driver_find_device_by_devt() argument
209 return driver_find_device(drv, NULL, &devt, device_match_devt); in driver_find_device_by_devt()
H A Dclass.h145 dev_t devt) in class_find_device_by_devt() argument
147 return class_find_device(class, NULL, &devt, device_match_devt); in class_find_device_by_devt()
H A Dbus.h194 dev_t devt) in bus_find_device_by_devt() argument
196 return bus_find_device(bus, NULL, &devt, device_match_devt); in bus_find_device_by_devt()
/openbmc/linux/drivers/gpio/
H A Dgpiolib-cdev.h10 int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt);
/openbmc/linux/drivers/s390/crypto/
H A Dzcrypt_api.c149 static inline struct zcdn_device *find_zcdndev_by_devt(dev_t devt) in find_zcdndev_by_devt() argument
151 struct device *dev = class_find_device_by_devt(zcrypt_class, devt); in find_zcdndev_by_devt()
360 __func__, MAJOR(dev->devt), MINOR(dev->devt)); in zcdn_device_release()
367 dev_t devt; in zcdn_create() local
386 devt = MKDEV(MAJOR(zcrypt_devt), MINOR(zcrypt_devt) + i); in zcdn_create()
387 zcdndev = find_zcdndev_by_devt(devt); in zcdn_create()
406 zcdndev->device.devt = devt; in zcdn_create()
411 rc = dev_set_name(&zcdndev->device, ZCRYPT_NAME "_%d", (int)MINOR(devt)); in zcdn_create()
423 __func__, MAJOR(devt), MINOR(devt)); in zcdn_create()
460 dev_t devt; in zcdn_destroy_all() local
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/openbmc/linux/drivers/spi/
H A Dspidev.c71 dev_t devt; member
601 if (iter->devt == inode->i_rdev) { in spidev_open()
810 spidev->devt = MKDEV(SPIDEV_MAJOR, minor); in spidev_probe()
811 dev = device_create(spidev_class, &spi->dev, spidev->devt, in spidev_probe()
847 device_destroy(spidev_class, spidev->devt); in spidev_remove()
848 clear_bit(MINOR(spidev->devt), minors); in spidev_remove()
/openbmc/linux/drivers/video/fbdev/core/
H A Dfbsysfs.c476 dev_t devt = MKDEV(FB_MAJOR, node); in fb_device_create() local
479 fb_info->dev = device_create(fb_class, fb_info->device, devt, NULL, "fb%d", node); in fb_device_create()
494 dev_t devt = MKDEV(FB_MAJOR, fb_info->node); in fb_device_destroy() local
500 device_destroy(fb_class, devt); in fb_device_destroy()
/openbmc/linux/fs/
H A Dchar_dev.c548 if (dev->devt) { in cdev_device_add()
551 rc = cdev_add(cdev, dev->devt, 1); in cdev_device_add()
557 if (rc && dev->devt) in cdev_device_add()
581 if (dev->devt) in cdev_device_del()

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