From 34883831ec3d5073196c6ee0d5211a3cdc65fa99 Mon Sep 17 00:00:00 2001
From: thompsa <thompsa@FreeBSD.org>
Date: Sun, 5 Apr 2009 18:18:25 +0000
Subject: MFp4 //depot/projects/usb@159674

Fix more corner cases around reception of SETUP packets.

Submitted by:	Hans Petter Selasky
---
 sys/dev/usb/controller/atmegadci.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'sys/dev/usb/controller/atmegadci.c')

diff --git a/sys/dev/usb/controller/atmegadci.c b/sys/dev/usb/controller/atmegadci.c
index 1106712..f9261e7 100644
--- a/sys/dev/usb/controller/atmegadci.c
+++ b/sys/dev/usb/controller/atmegadci.c
@@ -306,7 +306,10 @@ not_complete:
 		    ATMEGA_UECONX_STALLRQ);
 		td->did_stall = 1;
 	}
-
+	if (temp & ATMEGA_UEINTX_RXSTPI) {
+		/* clear SETUP packet interrupt */
+		ATMEGA_WRITE_1(sc, ATMEGA_UEINTX, ~ATMEGA_UEINTX_RXSTPI);
+	}
 	/* we only want to know if there is a SETUP packet */
 	ATMEGA_WRITE_1(sc, ATMEGA_UEIENX, ATMEGA_UEIENX_RXSTPE);
 	return (1);			/* not complete */
-- 
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