Index: ohci.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/usb/ohci.c,v
retrieving revision 1.132
diff -u -r1.132 ohci.c
--- ohci.c	2003/08/24 17:55:54	1.132
+++ ohci.c	2003/09/07 20:28:13
@@ -513,6 +513,14 @@
 
 	DPRINTFN(alen < 4096,("ohci_alloc_std_chain: start len=%d\n", alen));
 
+	if (ohcidebug && alen > 4096) {
+		printf("len: %d, pages: ", alen);
+		for (len = 0; len < alen; len += OHCI_PAGE_SIZE) {
+			printf("%s0x%x", len == 0 ? "" : ", ", DMAADDR(dma,
+			    len));
+		}
+	}
+
 	len = alen;
 	cur = sp;
 
@@ -546,9 +554,14 @@
 		 * We can describe the above using maxsegsz = 4k and nsegs = 2
 		 * in the future.
 		 */
+#if BROKEN_OHCI
+		if (len < OHCI_PAGE_SIZE - OHCI_PAGE_OFFSET(dataphys))
+#else
 		if (OHCI_PAGE(dataphys) == OHCI_PAGE(DMAADDR(dma, offset +
 		    len - 1)) || len - (OHCI_PAGE_SIZE -
-		    OHCI_PAGE_OFFSET(dataphys)) <= OHCI_PAGE_SIZE) {
+		    OHCI_PAGE_OFFSET(dataphys)) <= OHCI_PAGE_SIZE)
+#endif
+		{
 			/* we can handle it in this TD */
 			curlen = len;
 		} else {