Searched refs:MINORMASK (Results 1 - 25 of 29) sorted by relevance

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/linux-master/tools/testing/selftests/bpf/progs/
H A Dbpf_iter_task_vmas.c16 #define MINORMASK ((1U << MINORBITS) - 1) macro
18 #define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))
/linux-master/include/linux/
H A Dkdev_t.h8 #define MINORMASK ((1U << MINORBITS) - 1) macro
11 #define MINOR(dev) ((unsigned int) ((dev) & MINORMASK))
/linux-master/drivers/dax/
H A Dsuper.c466 minor = ida_alloc_max(&dax_minor_ida, MINORMASK, GFP_KERNEL);
584 rc = alloc_chrdev_region(&dax_devt, 0, MINORMASK+1, "dax");
594 unregister_chrdev_region(dax_devt, MINORMASK+1);
603 unregister_chrdev_region(dax_devt, MINORMASK+1);
/linux-master/drivers/vfio/
H A Ddevice_cdev.c222 MINORMASK + 1, "vfio-dev");
227 unregister_chrdev_region(device_devt, MINORMASK + 1);
H A Dgroup.c548 minor = ida_alloc_max(&vfio.group_ida, MINORMASK, GFP_KERNEL);
938 ret = alloc_chrdev_region(&vfio.group_devt, 0, MINORMASK + 1, "vfio");
955 unregister_chrdev_region(vfio.group_devt, MINORMASK + 1);
H A Dvfio_main.c239 ret = ida_alloc_max(&vfio.device_ida, MINORMASK, GFP_KERNEL);
/linux-master/samples/vfio-mdev/
H A Dmdpy.c701 ret = alloc_chrdev_region(&mdpy_devt, 0, MINORMASK + 1, MDPY_NAME);
707 cdev_add(&mdpy_cdev, mdpy_devt, MINORMASK + 1);
742 unregister_chrdev_region(mdpy_devt, MINORMASK + 1);
754 unregister_chrdev_region(mdpy_devt, MINORMASK + 1);
H A Dmbochs.c1414 ret = alloc_chrdev_region(&mbochs_devt, 0, MINORMASK + 1, MBOCHS_NAME);
1420 cdev_add(&mbochs_cdev, mbochs_devt, MINORMASK + 1);
1455 unregister_chrdev_region(mbochs_devt, MINORMASK + 1);
1467 unregister_chrdev_region(mbochs_devt, MINORMASK + 1);
H A Dmtty.c1989 ret = alloc_chrdev_region(&mtty_dev.vd_devt, 0, MINORMASK + 1,
1998 cdev_add(&mtty_dev.vd_cdev, mtty_dev.vd_devt, MINORMASK + 1);
2038 unregister_chrdev_region(mtty_dev.vd_devt, MINORMASK + 1);
2051 unregister_chrdev_region(mtty_dev.vd_devt, MINORMASK + 1);
/linux-master/drivers/dma/idxd/
H A Dcdev.c465 minor = ida_alloc_max(&cdev_ctx->minor_ida, MINORMASK, GFP_KERNEL);
608 rc = alloc_chrdev_region(&ictx[i].devt, 0, MINORMASK,
618 unregister_chrdev_region(ictx[i].devt, MINORMASK);
628 unregister_chrdev_region(ictx[i].devt, MINORMASK);
/linux-master/drivers/char/
H A Dmisc.c75 MINORMASK, GFP_KERNEL);
/linux-master/drivers/rpmsg/
H A Drpmsg_ctrl.c31 #define RPMSG_DEV_MAX (MINORMASK + 1)
H A Drpmsg_char.c32 #define RPMSG_DEV_MAX (MINORMASK + 1)
/linux-master/fs/
H A Dchar_dev.c110 if (minorct > MINORMASK + 1 - baseminor) {
112 name, baseminor, baseminor + minorct - 1, 0, MINORMASK);
/linux-master/drivers/misc/uacce/
H A Duacce.c633 ret = alloc_chrdev_region(&uacce_devt, 0, MINORMASK, UACCE_NAME);
642 unregister_chrdev_region(uacce_devt, MINORMASK);
/linux-master/drivers/ptp/
H A Dptp_clock.c520 unregister_chrdev_region(ptp_devt, MINORMASK + 1);
534 err = alloc_chrdev_region(&ptp_devt, 0, MINORMASK + 1, "ptp");
/linux-master/drivers/soc/qcom/
H A Drmtfs_mem.c19 #define QCOM_RMTFS_MEM_DEV_MAX (MINORMASK + 1)
/linux-master/block/
H A Dgenhd.c435 if (disk->first_minor > MINORMASK ||
436 disk->minors > MINORMASK + 1 ||
437 disk->first_minor + disk->minors > MINORMASK + 1)
/linux-master/drivers/i2c/
H A Di2c-dev.c49 #define I2C_MINORS (MINORMASK + 1)
/linux-master/drivers/mtd/
H A Dmtd_blkdevs.c314 if (new->devnum > (MINORMASK >> tr->part_bits) ||
/linux-master/drivers/fpga/
H A Ddfl.c617 MINORMASK + 1);
628 MINORMASK + 1, dfl_chrdevs[i].name);
/linux-master/drivers/misc/mei/
H A Dmain.c35 #define MEI_MAX_DEVS MINORMASK
/linux-master/drivers/block/
H A Dnbd.c1843 (MINORMASK >> part_shift) + 1, GFP_KERNEL);
1995 if (index < 0 || index > MINORMASK >> part_shift) {
H A Dsunvdc.c979 if ((vdev->dev_no << PARTITION_SHIFT) & ~(u64)MINORMASK) {
/linux-master/fs/smb/client/
H A Dinode.c279 le64_to_cpu(info->DevMinor) & MINORMASK);
285 le64_to_cpu(info->DevMinor) & MINORMASK);

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