From aa31332f67ac5418d0ca448153cf49ad09dba360 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Fri, 26 Jul 2019 15:05:39 +1000 Subject: [PATCH] usb: gadget: aspeed: Implement dummy hub TT requests We just accept them instead of stalling and return zeros on GetTTState. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/aspeed-vhub/hub.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/gadget/udc/aspeed-vhub/hub.c b/drivers/usb/gadget/udc/aspeed-vhub/hub.c index 0755115fd90d..19b3517e04c0 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/hub.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/hub.c @@ -730,6 +730,12 @@ enum std_req_rc ast_vhub_class_hub_request(struct ast_vhub_ep *ep, case ClearPortFeature: EPDBG(ep, "ClearPortFeature(%d,%d)\n", wIndex & 0xf, wValue); return ast_vhub_clr_port_feature(ep, wIndex & 0xf, wValue); + case ClearTTBuffer: + case ResetTT: + case StopTT: + return std_req_complete; + case GetTTState: + return ast_vhub_simple_reply(ep, 0, 0, 0, 0); default: EPDBG(ep, "Unknown class request\n"); } -- 2.45.2