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-rw-r--r--drivers/scsi/isci/task.h40
1 files changed, 0 insertions, 40 deletions
diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h
index 1b27b3797c6c..7b6d0e32fd9b 100644
--- a/drivers/scsi/isci/task.h
+++ b/drivers/scsi/isci/task.h
@@ -86,8 +86,6 @@ enum isci_tmf_function_codes {
isci_tmf_func_none = 0,
isci_tmf_ssp_task_abort = TMF_ABORT_TASK,
isci_tmf_ssp_lun_reset = TMF_LU_RESET,
- isci_tmf_sata_srst_high = TMF_LU_RESET + 0x100, /* Non SCSI */
- isci_tmf_sata_srst_low = TMF_LU_RESET + 0x101 /* Non SCSI */
};
/**
* struct isci_tmf - This class represents the task management object which
@@ -210,8 +208,6 @@ int isci_queuecommand(
struct scsi_cmnd *scsi_cmd,
void (*donefunc)(struct scsi_cmnd *));
-int isci_bus_reset_handler(struct scsi_cmnd *cmd);
-
/**
* enum isci_completion_selection - This enum defines the possible actions to
* take with respect to a given request's notification back to libsas.
@@ -321,40 +317,4 @@ isci_task_set_completion_status(
return task_notification_selection;
}
-/**
-* isci_execpath_callback() - This function is called from the task
-* execute path when the task needs to callback libsas about the submit-time
-* task failure. The callback occurs either through the task's done function
-* or through sas_task_abort. In the case of regular non-discovery SATA/STP I/O
-* requests, libsas takes the host lock before calling execute task. Therefore
-* in this situation the host lock must be managed before calling the func.
-*
-* @ihost: This parameter is the controller to which the I/O request was sent.
-* @task: This parameter is the I/O request.
-* @func: This parameter is the function to call in the correct context.
-* @status: This parameter is the status code for the completed task.
-*
-*/
-static inline void isci_execpath_callback(struct isci_host *ihost,
- struct sas_task *task,
- void (*func)(struct sas_task *))
-{
- struct domain_device *dev = task->dev;
-
- if (dev_is_sata(dev) && task->uldd_task) {
- unsigned long flags;
-
- /* Since we are still in the submit path, and since
- * libsas takes the host lock on behalf of SATA
- * devices before I/O starts (in the non-discovery case),
- * we need to unlock before we can call the callback function.
- */
- raw_local_irq_save(flags);
- spin_unlock(dev->sata_dev.ap->lock);
- func(task);
- spin_lock(dev->sata_dev.ap->lock);
- raw_local_irq_restore(flags);
- } else
- func(task);
-}
#endif /* !defined(_SCI_TASK_H_) */