diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_gsi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/f_gsi.c b/drivers/usb/gadget/function/f_gsi.c index 738f20d935d6..af20033b621f 100644 --- a/drivers/usb/gadget/function/f_gsi.c +++ b/drivers/usb/gadget/function/f_gsi.c @@ -1984,6 +1984,10 @@ static int gsi_set_alt(struct usb_function *f, unsigned intf, unsigned alt) atomic_set(&gsi->connected, 1); + /* send 0 len pkt to qti to notify state change */ + if (gsi->prot_id == IPA_USB_DIAG) + gsi_ctrl_send_cpkt_tomodem(gsi, NULL, 0); + return 0; notify_ep_disable: |