--- /dev/null
+From f2c46d48d1aa0f7b87b179434162eac6624122f7 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 11 Jun 2019 11:42:03 +0100
+Subject: [PATCH] usbhid: call usb_fixup_endpoint after mangling
+ intervals
+
+Lets the mousepoll override mechanism work with xhci.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/hid/usbhid/hid-core.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/hid/usbhid/hid-core.c
++++ b/drivers/hid/usbhid/hid-core.c
+@@ -1118,6 +1118,7 @@ static int usbhid_start(struct hid_devic
+ interval = hid_kbpoll_interval;
+ break;
+ }
++ usb_fixup_endpoint(dev, endpoint->bEndpointAddress, interval);
+
+ ret = -ENOMEM;
+ if (usb_endpoint_dir_in(endpoint)) {