Merge branch 'master' of git://git.denx.de/u-boot-usb

- Assorted bugfixes

7 files changed, 34 insertions, 23 deletions

diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c
index a62a2f8a95..350d820a6e 100644
--- a/drivers/usb/host/dwc2.c
+++ b/drivers/usb/host/dwc2.c
@@ -1108,7 +1108,8 @@ static int _submit_control_msg(struct dwc2_priv *priv, struct usb_device *dev,
 }
 
 int _submit_int_msg(struct dwc2_priv *priv, struct usb_device *dev,
-		    unsigned long pipe, void *buffer, int len, int interval)
+		    unsigned long pipe, void *buffer, int len, int interval,
+		    bool nonblock)
 {
 	unsigned long timeout;
 	int ret;
@@ -1122,7 +1123,7 @@ int _submit_int_msg(struct dwc2_priv *priv, struct usb_device *dev,
 			return -ETIMEDOUT;
 		}
 		ret = _submit_bulk_msg(priv, dev, pipe, buffer, len);
-		if (ret != -EAGAIN)
+		if ((ret != -EAGAIN) || nonblock)
 			return ret;
 	}
 }
@@ -1236,9 +1237,10 @@ int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 }
 
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		   int len, int interval)
+		   int len, int interval, bool nonblock)
 {
-	return _submit_int_msg(&local, dev, pipe, buffer, len, interval);
+	return _submit_int_msg(&local, dev, pipe, buffer, len, interval,
+			       nonblock);
 }
 
 /* U-Boot USB control interface */
@@ -1292,13 +1294,14 @@ static int dwc2_submit_bulk_msg(struct udevice *dev, struct usb_device *udev,
 
 static int dwc2_submit_int_msg(struct udevice *dev, struct usb_device *udev,
 			       unsigned long pipe, void *buffer, int length,
-			       int interval)
+			       int interval, bool nonblock)
 {
 	struct dwc2_priv *priv = dev_get_priv(dev);
 
 	debug("%s: dev='%s', udev=%p\n", __func__, dev->name, udev);
 
-	return _submit_int_msg(priv, udev, pipe, buffer, length, interval);
+	return _submit_int_msg(priv, udev, pipe, buffer, length, interval,
+			       nonblock);
 }
 
 static int dwc2_usb_ofdata_to_platdata(struct udevice *dev)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4b28db70a5..61a61abb21 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1482,7 +1482,8 @@ out:
 }
 
 static int _ehci_submit_int_msg(struct usb_device *dev, unsigned long pipe,
-				void *buffer, int length, int interval)
+				void *buffer, int length, int interval,
+				bool nonblock)
 {
 	void *backbuffer;
 	struct int_queue *queue;
@@ -1532,9 +1533,10 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 }
 
 int submit_int_msg(struct usb_device *dev, unsigned long pipe,
-		   void *buffer, int length, int interval)
+		   void *buffer, int length, int interval, bool nonblock)
 {
-	return _ehci_submit_int_msg(dev, pipe, buffer, length, interval);
+	return _ehci_submit_int_msg(dev, pipe, buffer, length, interval,
+				    nonblock);
 }
 
 struct int_queue *create_int_queue(struct usb_device *dev,
@@ -1576,10 +1578,11 @@ static int ehci_submit_bulk_msg(struct udevice *dev, struct usb_device *udev,
 
 static int ehci_submit_int_msg(struct udevice *dev, struct usb_device *udev,
 			       unsigned long pipe, void *buffer, int length,
-			       int interval)
+			       int interval, bool nonblock)
 {
 	debug("%s: dev='%s', udev=%p\n", __func__, dev->name, udev);
-	return _ehci_submit_int_msg(udev, pipe, buffer, length, interval);
+	return _ehci_submit_int_msg(udev, pipe, buffer, length, interval,
+				    nonblock);
 }
 
 static struct int_queue *ehci_create_int_queue(struct udevice *dev,
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 58aa824ec0..57e92a9c89 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1703,7 +1703,7 @@ int submit_bulk_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 }
 
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		int transfer_len, int interval)
+		int transfer_len, int interval, bool nonblock)
 {
 	info("submit_int_msg");
 	return submit_common_msg(&gohci, dev, pipe, buffer, transfer_len, NULL,
@@ -2155,7 +2155,7 @@ static int ohci_submit_bulk_msg(struct udevice *dev, struct usb_device *udev,
 
 static int ohci_submit_int_msg(struct udevice *dev, struct usb_device *udev,
 			       unsigned long pipe, void *buffer, int length,
-			       int interval)
+			       int interval, bool nonblock)
 {
 	ohci_t *ohci = dev_get_priv(usb_get_bus(dev));
 
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index daba0dcd1a..e08da6130b 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -384,7 +384,7 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 }
 
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
-		   int len, int interval)
+		   int len, int interval, bool nonblock)
 {
 	PDEBUG(0, "dev = %p pipe = %#lx buf = %p size = %d int = %d\n", dev, pipe,
 	       buffer, len, interval);
diff --git a/drivers/usb/host/usb-sandbox.c b/drivers/usb/host/usb-sandbox.c
index ff9d5b7231..28ee4b093b 100644
--- a/drivers/usb/host/usb-sandbox.c
+++ b/drivers/usb/host/usb-sandbox.c
@@ -99,7 +99,7 @@ static int sandbox_submit_bulk(struct udevice *bus, struct usb_device *udev,
 
 static int sandbox_submit_int(struct udevice *bus, struct usb_device *udev,
 			      unsigned long pipe, void *buffer, int length,
-			      int interval)
+			      int interval, bool nonblock)
 {
 	struct udevice *emul;
 	int ret;
@@ -110,7 +110,8 @@ static int sandbox_submit_int(struct udevice *bus, struct usb_device *udev,
 	usbmon_trace(bus, pipe, NULL, emul);
 	if (ret)
 		return ret;
-	ret = usb_emul_int(emul, udev, pipe, buffer, length, interval);
+	ret = usb_emul_int(emul, udev, pipe, buffer, length, interval,
+			   nonblock);
 
 	return ret;
 }
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c
index 6e118b5a8f..8521651588 100644
--- a/drivers/usb/host/usb-uclass.c
+++ b/drivers/usb/host/usb-uclass.c
@@ -31,7 +31,7 @@ int usb_disable_asynch(int disable)
 }
 
 int submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
-		   int length, int interval)
+		   int length, int interval, bool nonblock)
 {
 	struct udevice *bus = udev->controller_dev;
 	struct dm_usb_ops *ops = usb_get_ops(bus);
@@ -39,7 +39,8 @@ int submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
 	if (!ops->interrupt)
 		return -ENOSYS;
 
-	return ops->interrupt(bus, udev, pipe, buffer, length, interval);
+	return ops->interrupt(bus, udev, pipe, buffer, length, interval,
+			      nonblock);
 }
 
 int submit_control_msg(struct usb_device *udev, unsigned long pipe,
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 44c5f2d264..b3e4dcd66f 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1109,7 +1109,8 @@ unknown:
  * @return 0
  */
 static int _xhci_submit_int_msg(struct usb_device *udev, unsigned long pipe,
-				void *buffer, int length, int interval)
+				void *buffer, int length, int interval,
+				bool nonblock)
 {
 	if (usb_pipetype(pipe) != PIPE_INTERRUPT) {
 		printf("non-interrupt pipe (type=%lu)", usb_pipetype(pipe));
@@ -1277,9 +1278,10 @@ int submit_bulk_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
 }
 
 int submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
-		   int length, int interval)
+		   int length, int interval, bool nonblock)
 {
-	return _xhci_submit_int_msg(udev, pipe, buffer, length, interval);
+	return _xhci_submit_int_msg(udev, pipe, buffer, length, interval,
+				    nonblock);
 }
 
 /**
@@ -1386,10 +1388,11 @@ static int xhci_submit_bulk_msg(struct udevice *dev, struct usb_device *udev,
 
 static int xhci_submit_int_msg(struct udevice *dev, struct usb_device *udev,
 			       unsigned long pipe, void *buffer, int length,
-			       int interval)
+			       int interval, bool nonblock)
 {
 	debug("%s: dev='%s', udev=%p\n", __func__, dev->name, udev);
-	return _xhci_submit_int_msg(udev, pipe, buffer, length, interval);
+	return _xhci_submit_int_msg(udev, pipe, buffer, length, interval,
+				    nonblock);
 }
 
 static int xhci_alloc_device(struct udevice *dev, struct usb_device *udev)