2 files changed, 22 insertions, 0 deletions

diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 2e0e779fb3b2..875b87112c50 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -531,6 +531,27 @@ static int sas_queue_reset(struct domain_device *dev, int reset_type, int lun, i
         return FAILED;
 }
 
+int sas_eh_abort_handler(struct scsi_cmnd *cmd)
+{
+        int res;
+        struct sas_task *task = TO_SAS_TASK(cmd);
+        struct Scsi_Host *host = cmd->device->host;
+        struct sas_internal *i = to_sas_internal(host->transportt);
+
+        if (current != host->ehandler)
+                return FAILED;
+
+        if (!i->dft->lldd_abort_task)
+                return FAILED;
+
+        res = i->dft->lldd_abort_task(task);
+        if (res == TMF_RESP_FUNC_SUCC || res == TMF_RESP_FUNC_COMPLETE)
+                return SUCCESS;
+
+        return FAILED;
+}
+EXPORT_SYMBOL_GPL(sas_eh_abort_handler);
+
 /* Attempt to send a LUN reset message to a device */
 int sas_eh_device_reset_handler(struct scsi_cmnd *cmd)
 {
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index df9cefdf2a8e..acefe13ebacf 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -720,6 +720,7 @@ void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *);
 void sas_init_dev(struct domain_device *);
 
 void sas_task_abort(struct sas_task *);
+int sas_eh_abort_handler(struct scsi_cmnd *cmd);
 int sas_eh_device_reset_handler(struct scsi_cmnd *cmd);
 int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd);