Commit aa31332f authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Felipe Balbi
Browse files

usb: gadget: aspeed: Implement dummy hub TT requests 



We just accept them instead of stalling and return
zeros on GetTTState.

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 22a5d3ce

drivers/usb/gadget/udc/aspeed-vhub/hub.c

+6 −0
Original line number Diff line number Diff line
@@ -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");

	}

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