usb: Add nonblock argument to submit_int_msg
This will be used to implement non-blocking keyboard polling in case of
errors.
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4b28db7..61a61ab 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1482,7 +1482,8 @@
}
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_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_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,