Aic7xxx and Aic79xx Driver Update

	Force an SDTR after a rejected WDTR if the syncrate is unkonwn.

drivers/scsi/aic7xxx/aic79xx_core.c

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#153 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic79xx.c#154 $
  *
  * $FreeBSD$
  */
@@ -4227,7 +4227,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
 		 * but rejected our response, we already cleared the
 		 * sync rate before sending our WDTR.
 		 */
-		if (tinfo->goal.period) {
+		if (tinfo->goal.period != tinfo->curr.offset) {
 
 			/* Start the sync negotiation */
 			ahd->msgout_index = 0;

drivers/scsi/aic7xxx/aic7xxx_core.c

@@ -37,7 +37,7 @@
  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGES.
  *
- * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.c#110 $
+ * $Id: //depot/aic7xxx/aic7xxx/aic7xxx.c#111 $
  *
  * $FreeBSD$
  */
@@ -3444,7 +3444,7 @@ ahc_handle_msg_reject(struct ahc_softc *ahc, struct ahc_devinfo *devinfo)
 		 * but rejected our response, we already cleared the
 		 * sync rate before sending our WDTR.
 		 */
-		if (tinfo->goal.offset) {
+		if (tinfo->goal.offset != tinfo->curr.offset) {
 
 			/* Start the sync negotiation */
 			ahc->msgout_index = 0;