Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / scsi / aic7xxx / scsi_iu.h

diff --git a/kernel/drivers/scsi/aic7xxx/scsi_iu.h b/kernel/drivers/scsi/aic7xxx/scsi_iu.h
new file mode 100644 (file)
index 0000000..0eafd3c
--- /dev/null
+++ b/kernel/drivers/scsi/aic7xxx/scsi_iu.h
@@ -0,0 +1,39 @@
+/*
+ * This file is in the public domain.
+ */
+#ifndef        _SCSI_SCSI_IU_H
+#define _SCSI_SCSI_IU_H 1
+
+struct scsi_status_iu_header
+{
+       u_int8_t reserved[2];
+       u_int8_t flags;
+#define        SIU_SNSVALID 0x2
+#define        SIU_RSPVALID 0x1
+       u_int8_t status;
+       u_int8_t sense_length[4];
+       u_int8_t pkt_failures_length[4];
+       u_int8_t pkt_failures[1];
+};
+
+#define SIU_PKTFAIL_OFFSET(siu) 12
+#define SIU_PKTFAIL_CODE(siu) (scsi_4btoul((siu)->pkt_failures) & 0xFF)
+#define                SIU_PFC_NONE                    0
+#define                SIU_PFC_CIU_FIELDS_INVALID      2
+#define                SIU_PFC_TMF_NOT_SUPPORTED       4
+#define                SIU_PFC_TMF_FAILED              5
+#define                SIU_PFC_INVALID_TYPE_CODE       6
+#define                SIU_PFC_ILLEGAL_REQUEST         7
+#define SIU_SENSE_OFFSET(siu)                          \
+    (12 + (((siu)->flags & SIU_RSPVALID)               \
+       ? scsi_4btoul((siu)->pkt_failures_length)       \
+       : 0))
+
+#define        SIU_TASKMGMT_NONE               0x00
+#define        SIU_TASKMGMT_ABORT_TASK         0x01
+#define        SIU_TASKMGMT_ABORT_TASK_SET     0x02
+#define        SIU_TASKMGMT_CLEAR_TASK_SET     0x04
+#define        SIU_TASKMGMT_LUN_RESET          0x08
+#define        SIU_TASKMGMT_TARGET_RESET       0x20
+#define        SIU_TASKMGMT_CLEAR_ACA          0x40
+#endif /*_SCSI_SCSI_IU_H*/