diff options
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/libiscsi.h | 1 | ||||
| -rw-r--r-- | include/scsi/scsi_device.h | 4 | ||||
| -rw-r--r-- | include/scsi/scsi_request.h | 2 |
3 files changed, 7 insertions, 0 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 24d74b5bcb24..c9bd935f4fd1 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -197,6 +197,7 @@ struct iscsi_conn { struct iscsi_task *task; /* xmit task in progress */ /* xmit */ + spinlock_t taskqueuelock; /* protects the next three lists */ struct list_head mgmtqueue; /* mgmt (control) xmit queue */ struct list_head cmdqueue; /* data-path cmd queue */ struct list_head requeue; /* tasks needing another run */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index d2a735ac482b..05641aebd181 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -472,6 +472,10 @@ static inline int scsi_device_created(struct scsi_device *sdev) sdev->sdev_state == SDEV_CREATED_BLOCK; } +int scsi_internal_device_block(struct scsi_device *sdev, bool wait); +int scsi_internal_device_unblock(struct scsi_device *sdev, + enum scsi_device_state new_state); + /* accessor functions for the SCSI parameters */ static inline int scsi_device_sync(struct scsi_device *sdev) { diff --git a/include/scsi/scsi_request.h b/include/scsi/scsi_request.h index ba0aeb980f7e..f0c76f9dc285 100644 --- a/include/scsi/scsi_request.h +++ b/include/scsi/scsi_request.h @@ -9,8 +9,10 @@ struct scsi_request { unsigned char __cmd[BLK_MAX_CDB]; unsigned char *cmd; unsigned short cmd_len; + int result; unsigned int sense_len; unsigned int resid_len; /* residual count */ + int retries; void *sense; }; |