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-rw-r--r--drivers/scsi/libsas/sas_scsi_host.c21
1 files changed, 21 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)
{