From: Thomas Pugliese <thomas.pugliese@gmail.com>
Date: Tue, 1 Oct 2013 19:04:34 +0000 (-0500)
Subject: usb: wusbcore: set the RPIPE bOverTheAirInterval for isoc endpoints
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1a7ff0e3673807ff6f38e7ae7b79e46a986fc578;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

usb: wusbcore: set the RPIPE bOverTheAirInterval for isoc endpoints

This patch sets the RPIPE bOverTheAirInterval field for RPIPES which
refer to isochronous endpoints.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/wusbcore/wa-rpipe.c b/drivers/usb/wusbcore/wa-rpipe.c
index fd4f1ce6256a..554b16bd22f1 100644
--- a/drivers/usb/wusbcore/wa-rpipe.c
+++ b/drivers/usb/wusbcore/wa-rpipe.c
@@ -361,8 +361,10 @@ static int rpipe_aim(struct wa_rpipe *rpipe, struct wahc *wa,
 			epcd->bMaxSequence, 32U), 2U);
 	rpipe->descr.bMaxDataSequence = epcd_max_sequence - 1;
 	rpipe->descr.bInterval = ep->desc.bInterval;
-	/* FIXME: bOverTheAirInterval */
-	rpipe->descr.bOverTheAirInterval = 0;	/* 0 if not isoc */
+	if (usb_endpoint_xfer_isoc(&ep->desc))
+		rpipe->descr.bOverTheAirInterval = epcd->bOverTheAirInterval;
+	else
+		rpipe->descr.bOverTheAirInterval = 0;	/* 0 if not isoc */
 	/* FIXME: xmit power & preamble blah blah */
 	rpipe->descr.bmAttribute = (ep->desc.bmAttributes &
 					USB_ENDPOINT_XFERTYPE_MASK);