patches.renesas/0487-usb-renesas-gadget-fixup-complete-STATUS-stage-after.patch

From 5f34f219811b5b22e7116425b9a35b875111113c Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Sun, 1 Jun 2014 20:31:46 -0700
Subject: usb: renesas: gadget: fixup: complete STATUS stage after receiving

Current usbhs gadget driver didn't complete STATUS stage after receiving.
It wasn't problem for us before, because some USB class doesn't use
DATA OUT stage in control transfer.
But, it is required on some device.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
(cherry picked from commit 3fe15505296cb563362e2cf6d3aed73e123e0df0)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/usb/renesas_usbhs/fifo.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index d49f9c326035..4fd36530bfa3 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -681,6 +681,14 @@ usbhs_fifo_read_end:
 		usbhs_pipe_number(pipe),
 		pkt->length, pkt->actual, *is_done, pkt->zero);
 
+	/*
+	 * Transmission end
+	 */
+	if (*is_done) {
+		if (usbhs_pipe_is_dcp(pipe))
+			usbhs_dcp_control_transfer_done(pipe);
+	}
+
 usbhs_fifo_read_busy:
 	usbhsf_fifo_unselect(pipe, fifo);
 
-- 
2.1.2