Module Name: src
Committed By: riastradh
Date: Fri Aug 4 18:40:36 UTC 2023
Modified Files:
src/sys/arch/xen/xen: xennetback_xenbus.c
Log Message:
Revert "xennetback(4): Omit needless membars in xennetback_connect."
PR kern/57560
To generate a diff of this commit:
cvs rdiff -u -r1.112 -r1.113 src/sys/arch/xen/xen/xennetback_xenbus.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/arch/xen/xen/xennetback_xenbus.c
diff -u src/sys/arch/xen/xen/xennetback_xenbus.c:1.112 src/sys/arch/xen/xen/xennetback_xenbus.c:1.113
--- src/sys/arch/xen/xen/xennetback_xenbus.c:1.112 Sat Feb 25 00:37:47 2023
+++ src/sys/arch/xen/xen/xennetback_xenbus.c Fri Aug 4 18:40:36 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: xennetback_xenbus.c,v 1.112 2023/02/25 00:37:47 riastradh Exp $ */
+/* $NetBSD: xennetback_xenbus.c,v 1.113 2023/08/04 18:40:36 riastradh Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -25,7 +25,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.112 2023/02/25 00:37:47 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xennetback_xenbus.c,v 1.113 2023/08/04 18:40:36 riastradh Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -497,7 +497,9 @@ xennetback_connect(struct xnetback_insta
goto err2;
}
xneti->xni_evtchn = evop.u.bind_interdomain.local_port;
+ xen_wmb();
xneti->xni_status = CONNECTED;
+ xen_wmb();
xneti->xni_ih = xen_intr_establish_xname(-1, &xen_pic,
xneti->xni_evtchn, IST_LEVEL, IPL_NET, xennetback_evthandler,