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| author | Jan Höppner <hoeppner@linux.ibm.com> | 2026-02-02 14:48:42 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2026-02-04 08:31:29 +0100 |
| commit | 516fbb4852457d3d3f3623a91bd5b2d95c4f070b (patch) | |
| tree | 5945a93df0db801d332ab4867afc4f73af9971fe /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 28da74c2943972168976d58ef5a1dc2b5493e890 (diff) | |
s390/tape: Remove unused command definitions
Quite a few command definitions are either not used or don't exist for
3490 tape devices on Virtual Tape Servers (VTS). Cleanup the list, which
makes it easier to understand what commands are actually implemented by
the driver. The lists below outline the exact reason for the removal.
Description for existing commands are adapted to reflect the removal of
support for old device types.
The following commands don't exist in VTS for 3490 devices and are
unused:
INVALID_00 0x00
DIAG_MODE_SET 0x0B
FORCE_STREAM_CNT 0xEB
LOOP_WRITE_TO_READ 0x8B
MODE_SET_C3 0xC3
MODE_SET_CB 0xCB
MODE_SET_D3 0xD3
NEW_MODE_SET 0xEB
RELEASE 0xD4
REQ_TRK_IN_ERROR 0x1B
RESERVE 0xF4
SET_DIAGNOSE 0x4B
The following command definitions are not used:
CONTROL_ACCESS 0xE3
PERF_SUBSYS_FUNC 0x77
READ_BACKWARD 0x0C
READ_BUFFER 0x12
READ_BUFF_LOG 0x24
READ_CONFIG_DATA 0xFA
READ_DEV_CHAR 0x64
READ_MESSAGE_ID 0x4E
READ_SUBSYS_DATA 0x3E
SENSE_GROUP_ID 0x34
SENSE_ID 0xE4
SET_GROUP_ID 0xAF
SET_INTERFACE_ID 0x73
SET_TAPE_WRITE_IMMED 0xC3
SUSPEND 0x5B
SYNC 0x43
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions