Lines Matching +full:drive +full:- +full:mode
5 - Edward A. Falk <efalk@google.com>
10 the HD/IDE layer. These are by-and-large implemented (as of Linux 2.6)
22 HDIO_GET_QDMA get use-qdma flag
25 HDIO_GET_KEEPSETTINGS get keep-settings-on-reset flag
27 HDIO_GET_NOWERR get ignore-write-error flag
28 HDIO_GET_DMA get use-dma flag
31 HDIO_GET_WCACHE get write cache mode on|off
33 HDIO_GET_ADDRESS get sector addressing mode
38 HDIO_DRIVE_TASK execute task and special drive command
39 HDIO_DRIVE_CMD execute a special drive command
43 ioctls that pass non-pointer values:
50 HDIO_SET_NOWERR change ignore-write-error flag
51 HDIO_SET_DMA change use-dma flag
56 HDIO_SET_WCACHE change write cache enable-disable
59 HDIO_SET_QDMA change use-qdma flag
62 HDIO_SET_IDE_SCSI Set scsi emulation mode on/off
70 ------------------------------------------------------------------------------
75 and -1 with errno set to an appropriate value on error.
77 Unless otherwise specified, all ioctl calls return -1 and set
84 ------------------------------------------------------------------------------
115 - EINVAL
117 if the device is not a disk drive or floppy drive,
125 drive geometry is an abstraction which is actually subject
127 are the "bios" values -- presumably the values the drive had
157 The value of the drive's current unmask setting
184 - EINVAL Called on a partition instead of the whole disk device
185 - EACCES Access denied: requires CAP_SYS_ADMIN
186 - EINVAL value out of range [0 1]
187 - EBUSY Controller busy
208 The value of the current IDE block mode setting. This
209 controls how many sectors the drive will transfer per
225 New value for IDE block mode setting. This controls how many
226 sectors the drive will transfer per interrupt.
234 - EINVAL Called on a partition instead of the whole disk device
235 - EACCES Access denied: requires CAP_SYS_ADMIN
236 - EINVAL value out of range supported by disk.
237 - EBUSY Controller busy or blockmode already set.
238 - EIO Drive did not accept new block mode.
243 This is tightly woven into the driver->do_special cannot
248 -EBUSY
253 get use-qdma flag
273 returns the first 142 bytes of drive identity information.
293 ATA drive identity information. For full description, see
298 - EINVAL Called on a partition instead of the whole disk device
299 - ENOMSG IDENTIFY DEVICE information not available
302 Returns information that was obtained when the drive was
304 this ioctl does not re-probe the drive to update the
312 get keep-settings-on-reset flag
333 after a drive reset.
358 - EINVAL Called on a partition instead of the whole disk device
359 - EACCES Access denied: requires CAP_SYS_ADMIN
360 - EINVAL value out of range [0 1]
361 - EBUSY Controller busy
386 0=16-bit, 1=32-bit, 2,3 = 32bit+sync
393 get ignore-write-error flag
408 The value of the current ignore-write-error flag
415 get use-dma flag
430 The value of the current use-dma flag
452 The drive's "nice" values.
457 Per-drive flags which determine when the system will give more
487 - EACCES Access denied: requires CAP_SYS_ADMIN
488 - EPERM Flags other than DSC_OVERLAP and NICE_1 set.
489 - EPERM DSC_OVERLAP specified but not supported by drive
503 get write cache mode on|off
518 The value of the current write cache mode
565 The value of the current addressing mode:
568 0 28-bit
569 1 48-bit
570 2 48-bit doing 28-bit
571 3 64-bit
596 - EACCES Access denied: requires CAP_SYS_ADMIN
622 - EACCES Access denied: requires CAP_SYS_RAWIO
623 - EOPNOTSUPP Hardware interface does not support bus power control
658 - EACCES Access denied: requires CAP_SYS_ADMIN
659 - ENXIO No such device: phy dead or ctl_addr == 0
660 - EIO I/O error: reset timed out or hardware error
664 - Execute a reset on the device as soon as the current IO
667 - Executes an ATAPI soft reset if applicable, otherwise
680 - Execute an ATA disk command directly by writing the "taskfile"
681 registers of the drive. Requires ADMIN and RAWIO access
705 hob_ports[8] high-order bytes, for extended commands.
719 hob_ports[] high-order bytes, for extended commands.
727 - EACCES CAP_SYS_ADMIN or CAP_SYS_RAWIO privilege not set.
728 - ENOMSG Device is not a disk drive.
729 - ENOMEM Unable to allocate memory for task
730 - EFAULT req_cmd == TASKFILE_IN_OUT (not implemented as of 2.6.8)
731 - EPERM
733 req_cmd == TASKFILE_MULTI_OUT and drive
734 multi-count not yet set.
735 - EIO Drive failed the command.
752 if LBA48 addressing is enabled for the drive
770 drive, followed by an optional buffer to receive data from
771 the drive.
773 Command is passed to the disk drive via the ide_task_request_t
778 hob_ports[8] high-order bytes, for extended commands
788 out_size output (user->drive) buffer size, bytes
789 in_size input (drive->user) buffer size, bytes
795 HOB_FEATURE If the drive supports LBA48
796 HOB_NSECTOR If the drive supports LBA48
797 HOB_SECTOR If the drive supports LBA48
798 HOB_LCYL If the drive supports LBA48
799 HOB_HCYL If the drive supports LBA48
814 travel on DD8-DD15 on little endian machines
815 and on DD0-DD7 on big endian machines.
817 travel on DD0-DD7 on little endian machines
818 and on DD8-DD15 on big endian machines.
832 Taskfile registers are read back from the drive into
837 1. The drive fails the command (EIO).
843 DD8-DD15 on little endian machines and
844 DD0-DD7 on big endian machines.
846 DD0-DD7 on little endian machines and
847 DD8-DD15 on big endian machines.
848 HOB_FEATURE If the drive supports LBA48
849 HOB_NSECTOR If the drive supports LBA48
850 HOB_SECTOR If the drive supports LBA48
851 HOB_LCYL If the drive supports LBA48
852 HOB_HCYL If the drive supports LBA48
891 [6] Do not access {in|out}_flags->all except for resetting
892 all the bits. Always access individual bit fields. ->all
900 execute a special drive command
947 - EACCES Access denied: requires CAP_SYS_RAWIO
948 - ENOMEM Unable to allocate memory for task
949 - EIO Drive reports error
957 value for the drive. Please refer to HDIO_DRIVE_TASKFILE
960 [2] If NSECTOR value is greater than zero and the drive sets
968 && NSECTOR >= XFER_SW_DMA_0 && the drive supports any DMA
969 mode, IDE driver will try to tune the transfer mode of the
970 drive accordingly.
975 execute task and special drive command
1016 - EACCES Access denied: requires CAP_SYS_RAWIO
1017 - ENOMEM Unable to allocate memory for task
1018 - ENOMSG Device is not a disk drive.
1019 - EIO Drive failed the command.
1024 appropriate value for the drive is used. All other bits
1058 - EINVAL Called on a partition instead of the whole disk device
1059 - EACCES Access denied: requires CAP_SYS_ADMIN
1060 - EINVAL value out of range [0 3]
1061 - EBUSY Controller busy
1067 change ignore-write-error flag
1077 New value for ignore-write-error flag. Used for ignoring
1088 - EINVAL Called on a partition instead of the whole disk device
1089 - EACCES Access denied: requires CAP_SYS_ADMIN
1090 - EINVAL value out of range [0 1]
1091 - EBUSY Controller busy
1096 change use-dma flag
1106 New value for use-dma flag
1116 - EINVAL Called on a partition instead of the whole disk device
1117 - EACCES Access denied: requires CAP_SYS_ADMIN
1118 - EINVAL value out of range [0 1]
1119 - EBUSY Controller busy
1144 - EINVAL Called on a partition instead of the whole disk device
1145 - EACCES Access denied: requires CAP_SYS_ADMIN
1146 - EINVAL value out of range [0 255]
1147 - EBUSY Controller busy
1178 - EACCES Access denied: requires CAP_SYS_RAWIO
1179 - EIO Probe failed.
1209 - EACCES Access denied: requires CAP_SYS_RAWIO
1214 Currently (2.6.8) this ioctl silently fails if any drive on
1220 change write cache enable-disable
1240 - EINVAL Called on a partition instead of the whole disk device
1241 - EACCES Access denied: requires CAP_SYS_ADMIN
1242 - EINVAL value out of range [0 1]
1243 - EBUSY Controller busy
1258 New value for drive acoustic settings
1268 - EINVAL Called on a partition instead of the whole disk device
1269 - EACCES Access denied: requires CAP_SYS_ADMIN
1270 - EINVAL value out of range [0 254]
1271 - EBUSY Controller busy
1276 change use-qdma flag
1294 New value for addressing mode
1297 0 28-bit
1298 1 48-bit
1299 2 48-bit doing 28-bit
1308 - EINVAL Called on a partition instead of the whole disk device
1309 - EACCES Access denied: requires CAP_SYS_ADMIN
1310 - EINVAL value out of range [0 2]
1311 - EBUSY Controller busy
1312 - EIO Drive does not support lba48 mode.
1324 New value for scsi emulation mode (?)
1334 - EINVAL Called on a partition instead of the whole disk device
1335 - EACCES Access denied: requires CAP_SYS_ADMIN
1336 - EINVAL value out of range [0 1]
1337 - EBUSY Controller busy