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/openbmc/linux/tools/laptop/dslm/
H A Ddslm.c135 char *disk = 0; in main() local
140 disk = argv[1]; in main()
143 disk = argv[3]; in main()
147 if (!(fd = open(disk, O_RDONLY|O_NONBLOCK))) { in main()
148 printf("Can't open %s, because: %s\n", disk, strerror(errno)); in main()
/openbmc/linux/Documentation/power/
H A Dswsusp.rst11 If you touch anything on disk between suspend and resume...
45 echo shutdown > /sys/power/disk; echo disk > /sys/power/state
49 echo platform > /sys/power/disk; echo disk > /sys/power/state
54 echo suspend > /sys/power/disk; echo disk > /sys/power/state
226 * Write image to disk
275 disk. Whole sequence goes like
279 running system, user asks for suspend-to-disk
306 read image from disk
398 disk drivers (especially SATA)?
425 echo -n disk > /sys/power/state
[all …]
/openbmc/linux/block/
H A Dblk-settings.c149 if (!q->disk) in blk_queue_max_hw_sectors()
393 struct request_queue *q = disk->queue; in disk_update_readahead()
399 disk->bdi->ra_pages = in disk_update_readahead()
483 if (!q->disk) in blk_queue_io_opt()
485 q->disk->bdi->ra_pages = in blk_queue_io_opt()
710 struct request_queue *t = disk->queue; in disk_stack_limits()
715 disk->disk_name, bdev); in disk_stack_limits()
717 disk_update_readahead(disk); in disk_stack_limits()
924 struct request_queue *q = disk->queue; in disk_set_zoned()
945 disk_has_partitions(disk)) in disk_set_zoned()
[all …]
H A Dbsg.c180 struct gendisk *disk = bd->queue->disk; in bsg_unregister_queue() local
182 if (disk && disk->queue_kobj.sd) in bsg_unregister_queue()
183 sysfs_remove_link(&disk->queue_kobj, "bsg"); in bsg_unregister_queue()
223 if (q->disk && q->disk->queue_kobj.sd) { in bsg_register_queue()
224 ret = sysfs_create_link(&q->disk->queue_kobj, &bd->device.kobj, in bsg_register_queue()
H A Dblk-integrity.c362 void blk_integrity_register(struct gendisk *disk, struct blk_integrity *template) in blk_integrity_register() argument
364 struct blk_integrity *bi = &disk->queue->integrity; in blk_integrity_register()
369 ilog2(queue_logical_block_size(disk->queue)); in blk_integrity_register()
374 blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, disk->queue); in blk_integrity_register()
377 if (disk->queue->crypto_profile) { in blk_integrity_register()
379 disk->queue->crypto_profile = NULL; in blk_integrity_register()
392 void blk_integrity_unregister(struct gendisk *disk) in blk_integrity_unregister() argument
394 struct blk_integrity *bi = &disk->queue->integrity; in blk_integrity_unregister()
401 blk_queue_flag_clear(QUEUE_FLAG_STABLE_WRITES, disk->queue); in blk_integrity_unregister()
H A Dblk-cgroup.h159 typedef struct blkg_policy_data *(blkcg_pol_alloc_pd_fn)(struct gendisk *disk,
192 int blkcg_init_disk(struct gendisk *disk);
193 void blkcg_exit_disk(struct gendisk *disk);
198 int blkcg_activate_policy(struct gendisk *disk, const struct blkcg_policy *pol);
199 void blkcg_deactivate_policy(struct gendisk *disk,
486 static inline int blkcg_init_disk(struct gendisk *disk) { return 0; } in blkcg_init_disk() argument
487 static inline void blkcg_exit_disk(struct gendisk *disk) { } in blkcg_exit_disk() argument
490 static inline int blkcg_activate_policy(struct gendisk *disk, in blkcg_activate_policy() argument
492 static inline void blkcg_deactivate_policy(struct gendisk *disk, in blkcg_deactivate_policy() argument
H A Dearly-lookup.c132 struct gendisk *disk = dev_to_disk(dev); in blk_lookup_devt() local
137 if (partno < disk->minors) { in blk_lookup_devt()
144 devt = part_devt(disk, partno); in blk_lookup_devt()
279 struct gendisk *disk = dev_to_disk(dev); in printk_all_partitions() local
288 if (get_capacity(disk) == 0 || (disk->flags & GENHD_FL_HIDDEN)) in printk_all_partitions()
296 xa_for_each(&disk->part_tbl, idx, part) { in printk_all_partitions()
H A Dblk-crypto-sysfs.c129 int blk_crypto_sysfs_register(struct gendisk *disk) in blk_crypto_sysfs_register() argument
131 struct request_queue *q = disk->queue; in blk_crypto_sysfs_register()
144 &disk->queue_kobj, "crypto"); in blk_crypto_sysfs_register()
153 void blk_crypto_sysfs_unregister(struct gendisk *disk) in blk_crypto_sysfs_unregister() argument
155 kobject_put(disk->queue->crypto_kobject); in blk_crypto_sysfs_unregister()
H A Dioctl.c19 struct gendisk *disk = bdev->bd_disk; in blkpg_do_ioctl() local
34 return bdev_del_partition(disk, p.pno); in blkpg_do_ioctl()
250 struct gendisk *disk = bdev->bd_disk; in blkdev_compat_ptr_ioctl() local
252 if (disk->fops->ioctl) in blkdev_compat_ptr_ioctl()
405 struct gendisk *disk = bdev->bd_disk; in blkdev_getgeo() local
411 if (!disk->fops->getgeo) in blkdev_getgeo()
420 ret = disk->fops->getgeo(bdev, &geo); in blkdev_getgeo()
439 struct gendisk *disk = bdev->bd_disk; in compat_hdio_getgeo() local
445 if (!disk->fops->getgeo) in compat_hdio_getgeo()
454 ret = disk->fops->getgeo(bdev, &geo); in compat_hdio_getgeo()
[all …]
/openbmc/linux/drivers/block/
H A Dpktcdvd.c341 pd->disk->disk_name, in device_map_show()
2634 struct gendisk *disk; in pkt_setup_dev() local
2672 if (!disk) in pkt_setup_dev()
2674 pd->disk = disk; in pkt_setup_dev()
2676 disk->first_minor = idx; in pkt_setup_dev()
2677 disk->minors = 1; in pkt_setup_dev()
2680 snprintf(disk->disk_name, sizeof(disk->disk_name), DRIVER_NAME"%d", idx); in pkt_setup_dev()
2691 ret = add_disk(disk); in pkt_setup_dev()
2706 put_disk(disk); in pkt_setup_dev()
2759 del_gendisk(pd->disk); in pkt_remove_dev()
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/openbmc/qemu/tests/qemu-iotests/
H A D302.out6 disk size: unavailable
11 disk size: unavailable
31 === Comparing to source disk ===
36 [{"name": "vm.ovf", "offset": 512, "size": 6}, {"name": "disk", "offset": 1536, "size": 393216}]
H A D302116 disk = tarfile.TarInfo("disk") variable
117 disk.size = actual_size
118 tar.addfile(disk)
122 tar_size = offset + (disk.size + 511) & ~511
H A D23544 disk = file_path('disk') variable
47 qemu_img_create('-f', iotests.imgfmt, '-o', 'preallocation=metadata', disk,
54 vm.add_args('-drive', 'id=src,file=' + disk)
H A D181.out10 (qemu) qemu-io disk "write -P 0x55 0 64k"
14 (qemu) qemu-io disk "read -P 0x55 0 64k"
23 (qemu) qemu-io disk "read -P 0x55 0 64k"
27 (qemu) qemu-io disk "write -P 0x66 1M 64k"
H A D299.out1 {"execute": "blockdev-add", "arguments": {"driver": "null-co", "node-name": "disk", "size": 1048576…
3 {"execute": "block-dirty-bitmap-add", "arguments": {"name": "bitmap0", "node": "disk"}}
7 {"execute": "nbd-server-add", "arguments": {"bitmap": "bitmap0", "device": "disk", "writable": true…
H A D25428 disk, top = file_path('disk', 'top') variable
31 qemu_img_create('-f', iotests.imgfmt, disk, str(size))
33 vm = iotests.VM().add_drive(disk, opts='node-name=base')
/openbmc/qemu/docs/system/
H A Dinvocation.rst10 disk_image is a raw hard disk image for IDE hard disk 0. Some targets do
11 not need a disk image.
H A Dtarget-sparc64.rst15 and is able to boot the disk.s10hw2 Solaris image.
21 -drive if=pflash,readonly=on,file=/S10image/disk.s10hw2
35 - 2 PCI IDE interfaces with hard disk and CD-ROM support
37 - Floppy disk
/openbmc/qemu/tests/qemu-iotests/tests/
H A Dnbd-multiconn29 disk = os.path.join(iotests.test_dir, 'disk') variable
46 qemu_img_create('-f', iotests.imgfmt, disk, size)
47 qemu_io('-c', 'w -P 1 0 2M', '-c', 'w -P 2 2M 2M', disk)
54 'file': {'driver': 'file', 'filename': disk}
59 os.remove(disk)
H A Dparallels-read-bitmap27 disk = iotests.file_path('disk') variable
33 iotests.unarchive_sample_image('parallels-with-bitmap', disk)
37 f'--bitmap={bitmap}', '-f', iotests.imgfmt, disk):
/openbmc/qemu/docs/config/
H A Dq35-virtio-serial.cfg141 # number of disks without running into issues; a SCSI disk,
142 # backed by a qcow2 disk image on the host's filesystem, is
145 # We also create an optical disk, mostly for installation
149 # optical disk in the guest you can safely comment out
157 [device "scsi-disk"]
160 drive = "disk"
163 [drive "disk"]
168 [device "scsi-optical-disk"]
171 drive = "optical-disk"
174 [drive "optical-disk"]
/openbmc/linux/drivers/block/zram/
H A Dzram_drv.c428 zram->disk->fops = &zram_devops; in reset_bdev()
2074 struct gendisk *disk; in reset_store() local
2084 disk = zram->disk; in reset_store()
2086 mutex_lock(&disk->open_mutex); in reset_store()
2098 sync_blockdev(disk->part0); in reset_store()
2203 if (!zram->disk) { in zram_add()
2212 zram->disk->minors = 1; in zram_add()
2219 set_capacity(zram->disk, 0); in zram_add()
2259 put_disk(zram->disk); in zram_add()
2298 del_gendisk(zram->disk); in zram_remove()
[all …]
/openbmc/u-boot/arch/arm/dts/
H A Dstm32mp157c-ed1.dts97 regulator-state-disk {
120 regulator-state-disk {
144 regulator-state-disk {
167 regulator-state-disk {
186 regulator-state-disk {
205 regulator-state-disk {
223 regulator-state-disk {
241 regulator-state-disk {
261 regulator-state-disk {
280 regulator-state-disk {
[all …]
/openbmc/qemu/tests/qtest/
H A Dpxe-test.c23 static char disk[] = "tests/pxe-test-disk-XXXXXX"; variable
80 test->machine, disk, ipv6 ? "off" : "on", ipv6 ? "on" : "off", in test_pxe_one()
141 ret = boot_sector_init(disk); in main()
160 boot_sector_cleanup(disk); in main()
/openbmc/linux/arch/x86/boot/
H A Dmtools.conf.in9 # 1.44 MB floppy disk image
13 # 2.88 MB floppy disk image (mostly for virtual uses)
17 # Hard disk (h: for the filesystem, p: for format - old mtools bug?)

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