---

yaml --- r: 248840 b: refs/heads/master c: ad106f2 h: refs/heads/master v: v3
git-mirror · May 9, 2011 · b959e55 · b959e55
1 parent 2eebdb6
commit b959e55
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7b1fc2ea8a5fbf9487d83865456cff77d0249ea9
+refs/heads/master: ad106f292369d753d5c75751cb9e760726e3cd00
diff --git a/trunk/drivers/usb/host/xhci-ring.c b/trunk/drivers/usb/host/xhci-ring.c
@@ -3293,6 +3293,11 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
 			} else {
 				td->last_trb = ep_ring->enqueue;
 				field |= TRB_IOC;
+				if (xhci->hci_version == 0x100) {
+					/* Set BEI bit except for the last td */
+					if (i < num_tds - 1)
+						field |= TRB_BEI;
+				}
 				more_trbs_coming = false;
 			}
 

diff --git a/trunk/drivers/usb/host/xhci.h b/trunk/drivers/usb/host/xhci.h
@@ -964,6 +964,8 @@ struct xhci_event_cmd {
 /* The buffer pointer contains immediate data */
 #define TRB_IDT			(1<<6)
 
+/* Block Event Interrupt */
+#define	TRB_BEI			(1<<9)
 
 /* Control transfer TRB specific fields */
 #define TRB_DIR_IN		(1<<16)