summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-28 11:51:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-28 11:51:20 -0800
commit0b311e34d5033fdcca4c9b5f2d9165b3604704d3 (patch)
treeb8df651c7af1923b56b3e531735e73c6b882be7d /include
parent03dc748bf11051df1f65a2cb6e317d88934d8960 (diff)
parentf749d8b7a9896bc6e5ffe104cc64345037e0b152 (diff)
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull more SCSI updates from James Bottomley: "This is a few driver updates (iscsi, mpt3sas) that were still in the staging queue when the merge window opened (all committed on or before 8 Feb) and some small bug fixes which came in during the merge window (all committed on 22 Feb)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (30 commits) scsi: hpsa: Correct dev cmds outstanding for retried cmds scsi: sd: Fix Opal support scsi: target: tcmu: Fix memory leak caused by wrong uio usage scsi: target: tcmu: Move some functions without code change scsi: sd: sd_zbc: Don't pass GFP_NOIO to kvcalloc scsi: aic7xxx: Remove unused function pointer typedef ahc_bus_suspend/resume_t scsi: bnx2fc: Fix Kconfig warning & CNIC build errors scsi: ufs: Fix a duplicate dev quirk number scsi: aic79xx: Fix spelling of version scsi: target: core: Prevent underflow for service actions scsi: target: core: Add cmd length set before cmd complete scsi: iscsi: Drop session lock in iscsi_session_chkready() scsi: qla4xxx: Use iscsi_is_session_online() scsi: libiscsi: Reset max/exp cmdsn during recovery scsi: iscsi_tcp: Fix shost can_queue initialization scsi: libiscsi: Add helper to calculate max SCSI cmds per session scsi: libiscsi: Fix iSCSI host workq destruction scsi: libiscsi: Fix iscsi_task use after free() scsi: libiscsi: Drop taskqueuelock scsi: libiscsi: Fix iscsi_prep_scsi_cmd_pdu() error handling ...
Diffstat (limited to 'include')
-rw-r--r--include/scsi/libiscsi.h6
-rw-r--r--include/target/target_core_backend.h1
2 files changed, 5 insertions, 2 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index b3bbd10eb3f0..02f966e9358f 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -187,7 +187,7 @@ struct iscsi_conn {
struct iscsi_task *task; /* xmit task in progress */
/* xmit */
- spinlock_t taskqueuelock; /* protects the next three lists */
+ /* items must be added/deleted under frwd lock */
struct list_head mgmtqueue; /* mgmt (control) xmit queue */
struct list_head cmdqueue; /* data-path cmd queue */
struct list_head requeue; /* tasks needing another run */
@@ -332,7 +332,7 @@ struct iscsi_session {
* cmdsn, queued_cmdsn *
* session resources: *
* - cmdpool kfifo_out , *
- * - mgmtpool, */
+ * - mgmtpool, queues */
spinlock_t back_lock; /* protects cmdsn_exp *
* cmdsn_max, *
* cmdpool kfifo_in */
@@ -395,6 +395,8 @@ extern struct Scsi_Host *iscsi_host_alloc(struct scsi_host_template *sht,
extern void iscsi_host_remove(struct Scsi_Host *shost);
extern void iscsi_host_free(struct Scsi_Host *shost);
extern int iscsi_target_alloc(struct scsi_target *starget);
+extern int iscsi_host_get_max_scsi_cmds(struct Scsi_Host *shost,
+ uint16_t requested_cmds_max);
/*
* session management
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 6336780d83a7..ce2fba49c95d 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -72,6 +72,7 @@ int transport_backend_register(const struct target_backend_ops *);
void target_backend_unregister(const struct target_backend_ops *);
void target_complete_cmd(struct se_cmd *, u8);
+void target_set_cmd_data_length(struct se_cmd *, int);
void target_complete_cmd_with_length(struct se_cmd *, u8, int);
void transport_copy_sense_to_cmd(struct se_cmd *, unsigned char *);