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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-06 16:50:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-06 16:50:07 -0700 |
| commit | dfdf16ecfd6abafc22b7f02364d9bb879ca8a5ee (patch) | |
| tree | 634f3ddf9bacc60daddc01366a78420c9a86e66e /include/uapi/linux/target_core_user.h | |
| parent | d7806bbd22cabc3e3b0a985cfcffa29cf156bb30 (diff) | |
| parent | bf1a28f92a8b00ee8ce48cc11338980e31ddb7b3 (diff) | |
| download | linux-stable-dfdf16ecfd6abafc22b7f02364d9bb879ca8a5ee.tar.gz linux-stable-dfdf16ecfd6abafc22b7f02364d9bb879ca8a5ee.tar.bz2 linux-stable-dfdf16ecfd6abafc22b7f02364d9bb879ca8a5ee.zip | |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This consists of the usual driver updates (ufs, qla2xxx, tcmu, lpfc,
hpsa, zfcp, scsi_debug) and minor bug fixes.
We also have a huge docbook fix update like most other subsystems and
no major update to the core (the few non trivial updates are either
minor fixes or removing an unused feature [scsi_sdb_cache])"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (307 commits)
scsi: scsi_transport_srp: Sanitize scsi_target_block/unblock sequences
scsi: ufs-mediatek: Apply DELAY_AFTER_LPM quirk to Micron devices
scsi: ufs: Introduce device quirk "DELAY_AFTER_LPM"
scsi: virtio-scsi: Correctly handle the case where all LUNs are unplugged
scsi: scsi_debug: Implement tur_ms_to_ready parameter
scsi: scsi_debug: Fix request sense
scsi: lpfc: Fix typo in comment for ULP
scsi: ufs-mediatek: Prevent LPM operation on undeclared VCC
scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
scsi: hpsa: Correct ctrl queue depth
scsi: target: tcmu: Make TMR notification optional
scsi: target: tcmu: Implement tmr_notify callback
scsi: target: tcmu: Fix and simplify timeout handling
scsi: target: tcmu: Factor out new helper ring_insert_padding
scsi: target: tcmu: Do not queue aborted commands
scsi: target: tcmu: Use priv pointer in se_cmd
scsi: target: Add tmr_notify backend function
scsi: target: Modify core_tmr_abort_task()
scsi: target: iscsi: Fix inconsistent debug message
scsi: target: iscsi: Fix login error when receiving
...
Diffstat (limited to 'include/uapi/linux/target_core_user.h')
| -rw-r--r-- | include/uapi/linux/target_core_user.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/uapi/linux/target_core_user.h b/include/uapi/linux/target_core_user.h index b7b57967d90f..95b1597f16ae 100644 --- a/include/uapi/linux/target_core_user.h +++ b/include/uapi/linux/target_core_user.h @@ -45,6 +45,7 @@ #define ALIGN_SIZE 64 /* Should be enough for most CPUs */ #define TCMU_MAILBOX_FLAG_CAP_OOOC (1 << 0) /* Out-of-order completions */ #define TCMU_MAILBOX_FLAG_CAP_READ_LEN (1 << 1) /* Read data length */ +#define TCMU_MAILBOX_FLAG_CAP_TMR (1 << 2) /* TMR notifications */ struct tcmu_mailbox { __u16 version; @@ -62,6 +63,7 @@ struct tcmu_mailbox { enum tcmu_opcode { TCMU_OP_PAD = 0, TCMU_OP_CMD, + TCMU_OP_TMR, }; /* @@ -128,6 +130,29 @@ struct tcmu_cmd_entry { } __packed; +struct tcmu_tmr_entry { + struct tcmu_cmd_entry_hdr hdr; + +#define TCMU_TMR_UNKNOWN 0 +#define TCMU_TMR_ABORT_TASK 1 +#define TCMU_TMR_ABORT_TASK_SET 2 +#define TCMU_TMR_CLEAR_ACA 3 +#define TCMU_TMR_CLEAR_TASK_SET 4 +#define TCMU_TMR_LUN_RESET 5 +#define TCMU_TMR_TARGET_WARM_RESET 6 +#define TCMU_TMR_TARGET_COLD_RESET 7 +/* Pseudo reset due to received PR OUT */ +#define TCMU_TMR_LUN_RESET_PRO 128 + __u8 tmr_type; + + __u8 __pad1; + __u16 __pad2; + __u32 cmd_cnt; + __u64 __pad3; + __u64 __pad4; + __u16 cmd_ids[0]; +} __packed; + #define TCMU_OP_ALIGN_SIZE sizeof(__u64) enum tcmu_genl_cmd { |