| /linux/tools/testing/selftests/kvm/arm64/ |
| H A D | vgic_lpi_stress.c | 35 u32 nr_devices; member
48 .nr_devices = 1,
67 u32 nr_devices = test_data.nr_devices; in guest_setup_its_mappings() local
75 for (device_id = 0; device_id < nr_devices; device_id++) { in guest_setup_its_mappings()
156 sz = (3 + test_data.nr_devices) * SZ_64K; in setup_memslot()
175 size_t nr_lpis = test_data.nr_devices * test_data.nr_event_ids; in configure_lpis()
189 u32 nr_devices = test_data.nr_devices; in setup_test_data() local
207 test_data.itt_tables = vm_phy_pages_alloc(vm, pages_per_64k * nr_devices, in setup_test_data()
292 nr_lpis = test_data.nr_devices * test_data.nr_event_ids * nr_iterations; in report_stats()
302 u32 nr_devices = test_data.nr_devices; in run_test() local
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| /linux/tools/testing/selftests/vfio/ |
| H A D | vfio_pci_device_init_perf_test.c | 15 static int nr_devices; variable
48 self->threads = calloc(nr_devices, sizeof(self->threads[0])); in FIXTURE_SETUP()
49 self->thread_args = calloc(nr_devices, sizeof(self->thread_args[0])); in FIXTURE_SETUP()
51 pthread_barrier_init(&self->barrier, NULL, nr_devices); in FIXTURE_SETUP()
53 for (i = 0; i < nr_devices; i++) { in FIXTURE_SETUP()
124 for (i = 0; i < nr_devices; i++) { in TEST_F()
129 for (i = 0; i < nr_devices; i++) { in TEST_F()
144 avg = to_timespec(thread_ns / nr_devices); in TEST_F()
161 device_bdfs = vfio_selftests_get_bdfs(&argc, argv, &nr_devices); in main()
163 printf("Testing parallel initialization of %d devices:\n", nr_devices); in main()
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| /linux/drivers/ssb/ |
| H A D | scan.c | 295 bus->nr_devices = 0; in ssb_bus_scan()
305 bus->nr_devices = (tmp & SSB_CHIPCO_NRCORESMASK) >> in ssb_bus_scan()
323 if (!bus->nr_devices) in ssb_bus_scan()
324 bus->nr_devices = chipid_to_nrcores(bus->chip_id); in ssb_bus_scan()
325 if (bus->nr_devices > ARRAY_SIZE(bus->devices)) { in ssb_bus_scan()
327 SSB_MAX_NR_CORES, bus->nr_devices); in ssb_bus_scan()
337 mmio = ioremap(baseaddr, SSB_CORE_SIZE * bus->nr_devices); in ssb_bus_scan()
344 for (i = 0, dev_i = 0; i < bus->nr_devices; i++) { in ssb_bus_scan()
438 bus->nr_devices = dev_i; in ssb_bus_scan()
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| H A D | driver_mipscore.c | 87 for (i = 0; i < bus->nr_devices; i++) { in find_device()
195 for (i = 0; i < bus->nr_devices; i++) { in dump_irq()
317 for (irq = 2, i = 0; i < bus->nr_devices; i++) { in ssb_mipscore_init()
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| H A D | embedded.c | 181 for (i = 0; i < bus->nr_devices; i++) { in gige_pci_init_callback()
223 for (i = 0; i < bus->nr_devices; i++) { in gige_map_irq_callback()
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| H A D | main.c | 215 WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen)); in ssb_devices_freeze()
217 for (i = 0; i < bus->nr_devices; i++) { in ssb_devices_freeze()
249 for (i = 0; i < bus->nr_devices; i++) { in ssb_devices_thaw()
420 for (i = bus->nr_devices - 1; i >= 0; i--) { in ssb_devices_unregister()
467 for (i = 0; i < bus->nr_devices; i++) { in ssb_devices_register()
813 for (i = 0; i < bus->nr_devices; i++) { in ssb_set_devtypedata()
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| /linux/drivers/leds/ |
| H A D | leds-ss4200.c | 510 int nr_devices = 0; in nas_gpio_init() local
512 nr_devices = dmi_check_system(nas_led_whitelist); in nas_gpio_init()
516 nr_devices++; in nas_gpio_init()
519 if (nr_devices <= 0) { in nas_gpio_init()
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| /linux/fs/btrfs/ |
| H A D | super.c | 1598 size_t nr_devices) in btrfs_descending_sort_devices() argument
1600 sort(devices, nr_devices, sizeof(struct btrfs_device_info), in btrfs_descending_sort_devices()
1618 int i = 0, nr_devices; in btrfs_calc_avail_data_space() local
1625 nr_devices = fs_info->fs_devices->open_devices; in btrfs_calc_avail_data_space()
1626 if (!nr_devices) { in btrfs_calc_avail_data_space()
1628 nr_devices = fs_info->fs_devices->open_devices; in btrfs_calc_avail_data_space()
1629 ASSERT(nr_devices); in btrfs_calc_avail_data_space()
1630 if (!nr_devices) { in btrfs_calc_avail_data_space()
1636 devices_info = kmalloc_array(nr_devices, sizeof(*devices_info), in btrfs_calc_avail_data_space()
1646 num_stripes = nr_devices; in btrfs_calc_avail_data_space()
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| /linux/drivers/s390/block/ |
| H A D | scm_blk.c | 30 static atomic_t nr_devices = ATOMIC_INIT(0); variable
446 devindex = atomic_inc_return(&nr_devices) - 1; in scm_blk_dev_setup()
502 atomic_dec(&nr_devices); in scm_blk_dev_setup()
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| /linux/Documentation/block/ |
| H A D | null_blk.rst | 48 nr_devices=[Number of devices]: Default: 1
134 nr_devices > 1, otherwise there's no tag set to share.
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| /linux/drivers/block/null_blk/ |
| H A D | main.c | 172 static unsigned int nr_devices = 1; variable
173 module_param(nr_devices, uint, 0444);
174 MODULE_PARM_DESC(nr_devices, "Number of devices to register");
2177 for (i = 0; i < nr_devices; i++) { in null_init()
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| /linux/include/linux/ssb/ |
| H A D | ssb.h | 464 u8 nr_devices; member
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| /linux/drivers/vfio/pci/ |
| H A D | vfio_pci_core.c | 807 int nr_devices; member
818 if (fill->count >= fill->nr_devices) in vfio_pci_fill_devs()
1299 fill.nr_devices = count; in vfio_pci_ioctl_get_pci_hot_reset_info()
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