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-rw-r--r--drivers/scsi/hpsa_cmd.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 76d549964e84..f52c847db89f 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -43,6 +43,11 @@
#define CMD_TIMEOUT 0x000B
#define CMD_UNABORTABLE 0x000C
#define CMD_IOACCEL_DISABLED 0x000E
+#define CMD_CTLR_LOCKUP 0xffff
+/* Note: CMD_CTLR_LOCKUP is not a value defined by the CISS spec
+ * it is a value defined by the driver that commands can be marked
+ * with when a controller lockup has been detected by the driver
+ */
/* Unit Attentions ASC's as defined for the MSA2012sa */