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-rw-r--r--drivers/scsi/aacraid/aacraid.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 9abba8b90f70..734623af9c45 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -521,6 +521,12 @@ struct aac_driver_ident
#define AAC_QUIRK_17SG 0x0010
/*
+ * Some adapter firmware does not support 64 bit scsi passthrough
+ * commands.
+ */
+#define AAC_QUIRK_SCSI_32 0x0020
+
+/*
* The adapter interface specs all queues to be located in the same
* physically contigous block. The host structure that defines the
* commuication queues will assume they are each a separate physically