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path: root/drivers/usb/gadget/f_loopback.c
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Diffstat (limited to 'drivers/usb/gadget/f_loopback.c')
-rw-r--r--drivers/usb/gadget/f_loopback.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index 8affe1dfc2c1..eb6ddfc20857 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -100,7 +100,7 @@ static struct usb_endpoint_descriptor hs_loop_source_desc = {
.bDescriptorType = USB_DT_ENDPOINT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
- .wMaxPacketSize = __constant_cpu_to_le16(512),
+ .wMaxPacketSize = cpu_to_le16(512),
};
static struct usb_endpoint_descriptor hs_loop_sink_desc = {
@@ -108,7 +108,7 @@ static struct usb_endpoint_descriptor hs_loop_sink_desc = {
.bDescriptorType = USB_DT_ENDPOINT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
- .wMaxPacketSize = __constant_cpu_to_le16(512),
+ .wMaxPacketSize = cpu_to_le16(512),
};
static struct usb_descriptor_header *hs_loopback_descs[] = {
@@ -359,7 +359,7 @@ static struct usb_configuration loopback_driver = {
* loopback_add - add a loopback testing configuration to a device
* @cdev: the device to support the loopback configuration
*/
-int __init loopback_add(struct usb_composite_dev *cdev)
+int __init loopback_add(struct usb_composite_dev *cdev, bool autoresume)
{
int id;
@@ -372,6 +372,10 @@ int __init loopback_add(struct usb_composite_dev *cdev)
loopback_intf.iInterface = id;
loopback_driver.iConfiguration = id;
+ /* support autoresume for remote wakeup testing */
+ if (autoresume)
+ sourcesink_driver.bmAttributes |= USB_CONFIG_ATT_WAKEUP;
+
/* support OTG systems */
if (gadget_is_otg(cdev->gadget)) {
loopback_driver.descriptors = otg_desc;