From e8344e9e5dd942efed36f2182204fdc652fcfc11 Mon Sep 17 00:00:00 2001
From: Sonic Zhang <sonic.zhang@analog.com>
Date: Mon, 16 Nov 2009 16:19:24 +0530
Subject: [PATCH] --- yaml --- r: 174965 b: refs/heads/master c:
 9720faec51127d35f8bf1bdf577de92728d5e91b h: refs/heads/master i:   174963:
 cf03a3d5ab3e8e380d48fc1b7cb58c99a54c2729 v: v3

---
 [refs]                            |  2 +-
 trunk/drivers/usb/musb/musb_dma.h | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 0228b75099a4..0cb46ed8f0be 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: daf5822f05397623c6d2376748c7965707cf8ef8
+refs/heads/master: 9720faec51127d35f8bf1bdf577de92728d5e91b
diff --git a/trunk/drivers/usb/musb/musb_dma.h b/trunk/drivers/usb/musb/musb_dma.h
index 0a2c4e3602c1..916065ba9e70 100644
--- a/trunk/drivers/usb/musb/musb_dma.h
+++ b/trunk/drivers/usb/musb/musb_dma.h
@@ -80,6 +80,17 @@ struct musb_hw_ep;
 #define tusb_dma_omap()			0
 #endif
 
+/* Anomaly 05000456 - USB Receive Interrupt Is Not Generated in DMA Mode 1
+ *	Only allow DMA mode 1 to be used when the USB will actually generate the
+ *	interrupts we expect.
+ */
+#ifdef CONFIG_BLACKFIN
+# undef USE_MODE1
+# if !ANOMALY_05000456
+#  define USE_MODE1
+# endif
+#endif
+
 /*
  * DMA channel status ... updated by the dma controller driver whenever that
  * status changes, and protected by the overall controller spinlock.