[src/trunk]: src/sys/arch/xen/xen Convert the last remaining users of event_s...

[cherry <cherry%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/69c679917a55
branches:  trunk
changeset: 993903:69c679917a55
user:      cherry <cherry%NetBSD.org@localhost>
date:      Mon Oct 08 05:42:44 2018 +0000

description:
Convert the last remaining users of event_set_handler() to
intr_establish_xname(,&xen_pic,...)

diffstat:

 sys/arch/xen/xen/pciback.c     |  14 +++++++-------
 sys/arch/xen/xen/xpci_xenbus.c |   9 +++++----
 2 files changed, 12 insertions(+), 11 deletions(-)

diffs (79 lines):

diff -r bffa6ddb45ef -r 69c679917a55 sys/arch/xen/xen/pciback.c
--- a/sys/arch/xen/xen/pciback.c        Sun Oct 07 23:17:52 2018 +0000
+++ b/sys/arch/xen/xen/pciback.c        Mon Oct 08 05:42:44 2018 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: pciback.c,v 1.14 2018/06/24 20:15:00 jdolecek Exp $      */
+/*      $NetBSD: pciback.c,v 1.15 2018/10/08 05:42:44 cherry Exp $      */
 
 /*
  * Copyright (c) 2009 Manuel Bouyer.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pciback.c,v 1.14 2018/06/24 20:15:00 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pciback.c,v 1.15 2018/10/08 05:42:44 cherry Exp $");
 
 #include "opt_xen.h"
 
@@ -188,6 +188,7 @@
        struct pciback_pci_devlist pbx_pb_pci_dev; /* list of exported PCI devices */
        /* communication with the domU */
         unsigned int pbx_evtchn; /* our even channel */
+       struct intrhand *pbx_ih;
         struct xen_pci_sharedinfo *pbx_sh_info;
         struct xen_pci_op op;
         grant_handle_t pbx_shinfo_handle; /* to unmap shared page */
@@ -524,9 +525,7 @@
        int err;
 
        hypervisor_mask_event(pbxi->pbx_evtchn);
-       event_remove_handler(pbxi->pbx_evtchn,
-           pciback_xenbus_evthandler, pbxi);
-
+       intr_disestablish(pbxi->pbx_ih);
        mutex_enter(&pb_xenbus_lock);
        SLIST_REMOVE(&pb_xenbus_instances,
            pbxi, pb_xenbus_instance, pbx_next);
@@ -620,8 +619,9 @@
                x86_sfence();
                xenbus_switch_state(xbusd, NULL, XenbusStateConnected);
                x86_sfence();
-               event_set_handler(pbxi->pbx_evtchn, pciback_xenbus_evthandler,
-                   pbxi, IPL_BIO, "pciback", "pciback"); // XXX intr info?
+               pbxi->pbx_ih = intr_establish_xname(0, &xen_pic, pbxi->pbx_evtchn, IST_LEVEL, IPL_BIO,
+                   pciback_xenbus_evthandler, pbxi, true, "pciback");
+               KASSERT(pbxi->pbx_ih != NULL);
                hypervisor_enable_event(pbxi->pbx_evtchn);
                hypervisor_notify_via_evtchn(pbxi->pbx_evtchn);
                break;
diff -r bffa6ddb45ef -r 69c679917a55 sys/arch/xen/xen/xpci_xenbus.c
--- a/sys/arch/xen/xen/xpci_xenbus.c    Sun Oct 07 23:17:52 2018 +0000
+++ b/sys/arch/xen/xen/xpci_xenbus.c    Mon Oct 08 05:42:44 2018 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: xpci_xenbus.c,v 1.18 2018/08/19 01:33:26 riastradh Exp $      */
+/*      $NetBSD: xpci_xenbus.c,v 1.19 2018/10/08 05:42:45 cherry Exp $      */
 
 /*
  * Copyright (c) 2009 Manuel Bouyer.
@@ -25,7 +25,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xpci_xenbus.c,v 1.18 2018/08/19 01:33:26 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xpci_xenbus.c,v 1.19 2018/10/08 05:42:45 cherry Exp $");
 
 #include "opt_xen.h"
 
@@ -188,8 +188,9 @@
        aprint_verbose_dev(sc->sc_dev, "using event channel %d\n",
            sc->sc_evtchn);
 #if 0
-       event_set_handler(sc->sc_evtchn, &xpci_handler, sc,
-           IPL_BIO, device_xname(sc->sc_dev));
+       intr_establish_xname(0, &xen_pic, pbxi->pbx_evtchn, IST_LEVEL,
+           IPL_BIO, &xpci_handler, sc, true,
+           device_xname(sc->sc_dev));
 #endif
 
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