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Revert "xennetback(4): Omit needless membars in xennetback_connect." 

PR kern/57560
This commit is contained in:
riastradh 2023-08-04 18:40:36 +00:00
parent 2ba9592098
commit 8685bade3d
1 changed files with 4 additions and 2 deletions
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6
sys/arch/xen/xen/xennetback_xenbus.c
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@ -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_instance *xneti)
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,