Module Name:    src
Committed By:   skrll
Date:           Wed Oct 21 21:36:08 UTC 2015

Modified Files:
        src/sys/dev/usb [nick-nhusb]: xhci.c

Log Message:
Comments


To generate a diff of this commit:
cvs rdiff -u -r1.28.2.43 -r1.28.2.44 src/sys/dev/usb/xhci.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/dev/usb/xhci.c
diff -u src/sys/dev/usb/xhci.c:1.28.2.43 src/sys/dev/usb/xhci.c:1.28.2.44
--- src/sys/dev/usb/xhci.c:1.28.2.43	Wed Oct 21 21:34:11 2015
+++ src/sys/dev/usb/xhci.c	Wed Oct 21 21:36:08 2015
@@ -1,4 +1,4 @@
-/*	$NetBSD: xhci.c,v 1.28.2.43 2015/10/21 21:34:11 skrll Exp $	*/
+/*	$NetBSD: xhci.c,v 1.28.2.44 2015/10/21 21:36:08 skrll Exp $	*/
 
 /*
  * Copyright (c) 2013 Jonathan A. Kollasch
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.28.2.43 2015/10/21 21:34:11 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.28.2.44 2015/10/21 21:36:08 skrll Exp $");
 
 #include "opt_usb.h"
 
@@ -2860,6 +2860,7 @@ xhci_roothub_ctrl(struct usbd_bus *bus, 
 	/* Hub requests */
 	case C(UR_CLEAR_FEATURE, UT_WRITE_CLASS_DEVICE):
 		break;
+	/* Clear Port Feature request */
 	case C(UR_CLEAR_FEATURE, UT_WRITE_CLASS_OTHER):
 		DPRINTFN(4, "UR_CLEAR_PORT_FEATURE port=%d feature=%d",
 			     index, value, 0, 0);
@@ -2930,6 +2931,7 @@ xhci_roothub_ctrl(struct usbd_bus *bus, 
 		memset(buf, 0, len); /* ? XXX */
 		totlen = len;
 		break;
+	/* Get Port Status request */
 	case C(UR_GET_STATUS, UT_READ_CLASS_OTHER):
 		DPRINTFN(8, "get port status i=%d", index, 0, 0, 0);
 		if (index < 1 || index > sc->sc_maxports) {
@@ -2975,6 +2977,7 @@ xhci_roothub_ctrl(struct usbd_bus *bus, 
 		break;
 	case C(UR_SET_FEATURE, UT_WRITE_CLASS_DEVICE):
 		break;
+	/* Set Port Feature request */
 	case C(UR_SET_FEATURE, UT_WRITE_CLASS_OTHER): {
 		int optval = (index >> 8) & 0xff;
 		index &= 0xff;

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