---

yaml --- r: 280854 b: refs/heads/master c: dd39c35 h: refs/heads/master v: v3
git-mirror · Dec 12, 2011 · 916a93b · 916a93b
1 parent 595f7a9
commit 916a93b
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Showing 3 changed files with 16 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7bb4fdc602c6cc763185d88f58ed75c84eb32158
+refs/heads/master: dd39c358dff41394f20b623fc68be857b6d702ad
diff --git a/trunk/drivers/usb/gadget/ci13xxx_udc.c b/trunk/drivers/usb/gadget/ci13xxx_udc.c
@@ -182,6 +182,16 @@ static inline int hw_ep_bit(int num, int dir)
 	return num + (dir ? 16 : 0);
 }
 
+static int ep_to_bit(int n)
+{
+	int fill = 16 - hw_ep_max / 2;
+
+	if (n >= hw_ep_max / 2)
+		n += fill;
+
+	return n;
+}
+
 /**
  * hw_aread: reads from register bitfield
  * @addr: address relative to bus map
@@ -440,12 +450,13 @@ static int hw_ep_get_halt(int num, int dir)
 /**
  * hw_test_and_clear_setup_status: test & clear setup status (execute without
  *                                 interruption)
- * @n: bit number (endpoint)
+ * @n: endpoint number
  *
  * This function returns setup status
  */
 static int hw_test_and_clear_setup_status(int n)
 {
+	n = ep_to_bit(n);
 	return hw_ctest_and_clear(CAP_ENDPTSETUPSTAT, BIT(n));
 }
 
@@ -641,12 +652,13 @@ static int hw_register_write(u16 addr, u32 data)
 /**
  * hw_test_and_clear_complete: test & clear complete status (execute without
  *                             interruption)
- * @n: bit number (endpoint)
+ * @n: endpoint number
  *
  * This function returns complete status
  */
 static int hw_test_and_clear_complete(int n)
 {
+	n = ep_to_bit(n);
 	return hw_ctest_and_clear(CAP_ENDPTCOMPLETE, BIT(n));
 }
 

diff --git a/trunk/drivers/usb/gadget/ci13xxx_udc.h b/trunk/drivers/usb/gadget/ci13xxx_udc.h
@@ -127,7 +127,7 @@ struct ci13xxx {
 	struct ci13xxx_ep          ci13xxx_ep[ENDPT_MAX]; /* extended endpts */
 	u32                        ep0_dir;    /* ep0 direction */
 #define ep0out ci13xxx_ep[0]
-#define ep0in  ci13xxx_ep[16]
+#define ep0in  ci13xxx_ep[hw_ep_max / 2]
 	u8                         remote_wakeup; /* Is remote wakeup feature
 							enabled by the host? */
 	u8                         suspended;  /* suspended by the host */