These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/qemu/roms/ipxe/src/drivers/bus/cdc.c b/qemu/roms/ipxe/src/drivers/bus/cdc.c
new file mode 100644
index 000000000..373a03072
--- /dev/null
+++ b/qemu/roms/ipxe/src/drivers/bus/cdc.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <stddef.h>
+#include <ipxe/usb.h>
+#include <ipxe/cdc.h>
+
+/** @file
+ *
+ * USB Communications Device Class (CDC)
+ *
+ */
+
+/**
+ * Locate CDC union functional descriptor
+ *
+ * @v config		Configuration descriptor
+ * @v interface		Interface descriptor
+ * @ret desc		Union functional descriptor, or NULL if not found
+ */
+struct cdc_union_descriptor *
+cdc_union_descriptor ( struct usb_configuration_descriptor *config,
+		       struct usb_interface_descriptor *interface ) {
+	struct cdc_union_descriptor *desc;
+
+	for_each_interface_descriptor ( desc, config, interface ) {
+		if ( ( desc->header.type == USB_CS_INTERFACE_DESCRIPTOR ) &&
+		     ( desc->subtype == CDC_SUBTYPE_UNION ) )
+			return desc;
+	}
+	return NULL;
+}