diff --git a/drivers/scsi/qlogicpti.h b/drivers/scsi/qlogicpti.h
index 4377e87ee79c..892a0b058b99 100644
--- a/drivers/scsi/qlogicpti.h
+++ b/drivers/scsi/qlogicpti.h
@@ -356,8 +356,8 @@ struct qlogicpti {
 
 	/* The rest of the elements are unimportant for performance. */
 	struct qlogicpti         *next;
-	__u32                     res_dvma;             /* Ptr to RESPONSE bufs (DVMA)*/
-	__u32                     req_dvma;             /* Ptr to REQUEST bufs (DVMA) */
+	dma_addr_t                res_dvma;             /* Ptr to RESPONSE bufs (DVMA)*/
+	dma_addr_t                req_dvma;             /* Ptr to REQUEST bufs (DVMA) */
 	u_char	                  fware_majrev, fware_minrev, fware_micrev;
 	struct Scsi_Host         *qhost;
 	int                       qpti_id;