[src/trunk]: src/sys/dev/hyperv Eliminate use of IFF_OACTIVE.

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

details:   https://anonhg.NetBSD.org/src/rev/a89df5aa1722
branches:  trunk
changeset: 370146:a89df5aa1722
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Sun Sep 18 16:59:35 2022 +0000

description:
Eliminate use of IFF_OACTIVE.

diffstat:

 sys/dev/hyperv/if_hvn.c |  15 +++------------
 1 files changed, 3 insertions(+), 12 deletions(-)

diffs (64 lines):

diff -r 8e6b24d66213 -r a89df5aa1722 sys/dev/hyperv/if_hvn.c
--- a/sys/dev/hyperv/if_hvn.c   Sun Sep 18 16:58:54 2022 +0000
+++ b/sys/dev/hyperv/if_hvn.c   Sun Sep 18 16:59:35 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_hvn.c,v 1.23 2022/05/29 10:43:45 rin Exp $  */
+/*     $NetBSD: if_hvn.c,v 1.24 2022/09/18 16:59:35 thorpej Exp $      */
 /*     $OpenBSD: if_hvn.c,v 1.39 2018/03/11 14:31:34 mikeb Exp $       */
 
 /*-
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_hvn.c,v 1.23 2022/05/29 10:43:45 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_hvn.c,v 1.24 2022/09/18 16:59:35 thorpej Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_if_hvn.h"
@@ -1063,9 +1063,6 @@
        if (error)
                return error;
 
-       /* Clear OACTIVE bit. */
-       ifp->if_flags &= ~IFF_OACTIVE;
-
        /* Clear TX 'suspended' bit. */
        hvn_resume_tx(sc, sc->sc_ntxr_inuse);
 
@@ -1099,8 +1096,7 @@
        /* Suspend data transfers. */
        hvn_suspend_data(sc);
 
-       /* Clear OACTIVE bit. */
-       ifp->if_flags &= ~IFF_OACTIVE;
+       /* Clear OACTIVE state. */
        for (i = 0; i < sc->sc_ntxr_inuse; i++)
                sc->sc_txr[i].txr_oactive = 0;
 }
@@ -1117,8 +1113,6 @@
 
        if (!(ifp->if_flags & IFF_RUNNING))
                return;
-       if (!is_transmit && (ifp->if_flags & IFF_OACTIVE))
-               return;
        if (txr->txr_oactive)
                return;
        if (txr->txr_suspended)
@@ -1127,8 +1121,6 @@
        for (;;) {
                if (!hvn_txd_peek(txr)) {
                        /* transient */
-                       if (!is_transmit)
-                               ifp->if_flags |= IFF_OACTIVE;
                        txr->txr_oactive = 1;
                        txr->txr_evnodesc.ev_count++;
                        break;
@@ -3645,7 +3637,6 @@
                mutex_enter(&txr->txr_lock);
                /* ALTQ */
                if (txr->txr_id == 0) {
-                       ifp->if_flags &= ~IFF_OACTIVE;
                        if_schedule_deferred_start(ifp);
                }
                softint_schedule(txr->txr_si);