Module Name: src
Committed By: thorpej
Date: Sun Sep 18 18:26:53 UTC 2022
Modified Files:
src/sys/dev/ic: dwc_gmac.c dwc_gmac_var.h
Log Message:
Eliminate use of IFF_OACTIVE.
To generate a diff of this commit:
cvs rdiff -u -r1.77 -r1.78 src/sys/dev/ic/dwc_gmac.c
cvs rdiff -u -r1.16 -r1.17 src/sys/dev/ic/dwc_gmac_var.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ic/dwc_gmac.c
diff -u src/sys/dev/ic/dwc_gmac.c:1.77 src/sys/dev/ic/dwc_gmac.c:1.78
--- src/sys/dev/ic/dwc_gmac.c:1.77 Tue Aug 9 23:58:46 2022
+++ src/sys/dev/ic/dwc_gmac.c Sun Sep 18 18:26:53 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: dwc_gmac.c,v 1.77 2022/08/09 23:58:46 sekiya Exp $ */
+/* $NetBSD: dwc_gmac.c,v 1.78 2022/09/18 18:26:53 thorpej Exp $ */
/*-
* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: dwc_gmac.c,v 1.77 2022/08/09 23:58:46 sekiya Exp $");
+__KERNEL_RCSID(1, "$NetBSD: dwc_gmac.c,v 1.78 2022/09/18 18:26:53 thorpej Exp $");
/* #define DWC_GMAC_DEBUG 1 */
@@ -915,7 +915,7 @@ dwc_gmac_init_locked(struct ifnet *ifp)
sc->sc_stopping = false;
ifp->if_flags |= IFF_RUNNING;
- ifp->if_flags &= ~IFF_OACTIVE;
+ sc->sc_txbusy = false;
return 0;
}
@@ -945,7 +945,9 @@ dwc_gmac_start_locked(struct ifnet *ifp)
int start = sc->sc_txq.t_cur;
struct mbuf *m0;
- if ((ifp->if_flags & (IFF_RUNNING | IFF_OACTIVE)) != IFF_RUNNING)
+ if ((ifp->if_flags & IFF_RUNNING) == 0)
+ return;
+ if (sc->sc_txbusy)
return;
for (;;) {
@@ -953,13 +955,13 @@ dwc_gmac_start_locked(struct ifnet *ifp)
if (m0 == NULL)
break;
if (dwc_gmac_queue(sc, m0) != 0) {
- ifp->if_flags |= IFF_OACTIVE;
+ sc->sc_txbusy = true;
break;
}
IFQ_DEQUEUE(&ifp->if_snd, m0);
bpf_mtap(ifp, m0, BPF_D_OUT);
if (sc->sc_txq.t_queued == AWGE_TX_RING_COUNT) {
- ifp->if_flags |= IFF_OACTIVE;
+ sc->sc_txbusy = true;
break;
}
}
@@ -1008,7 +1010,8 @@ dwc_gmac_stop_locked(struct ifnet *ifp,
dwc_gmac_reset_tx_ring(sc, &sc->sc_txq);
dwc_gmac_reset_rx_ring(sc, &sc->sc_rxq);
- ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
+ ifp->if_flags &= ~IFF_RUNNING;
+ sc->sc_txbusy = false;
}
/*
@@ -1213,7 +1216,7 @@ dwc_gmac_tx_intr(struct dwc_gmac_softc *
sc->sc_txq.t_next = i;
if (sc->sc_txq.t_queued < AWGE_TX_RING_COUNT) {
- ifp->if_flags &= ~IFF_OACTIVE;
+ sc->sc_txbusy = false;
}
mutex_exit(&sc->sc_txq.t_mtx);
}
Index: src/sys/dev/ic/dwc_gmac_var.h
diff -u src/sys/dev/ic/dwc_gmac_var.h:1.16 src/sys/dev/ic/dwc_gmac_var.h:1.17
--- src/sys/dev/ic/dwc_gmac_var.h:1.16 Fri Sep 13 07:55:06 2019
+++ src/sys/dev/ic/dwc_gmac_var.h Sun Sep 18 18:26:53 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: dwc_gmac_var.h,v 1.16 2019/09/13 07:55:06 msaitoh Exp $ */
+/* $NetBSD: dwc_gmac_var.h,v 1.17 2022/09/18 18:26:53 thorpej Exp $ */
/*-
* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
@@ -122,6 +122,7 @@ struct dwc_gmac_softc {
const struct dwc_gmac_desc_methods *sc_descm;
u_short sc_if_flags; /* shadow of ether flags */
uint16_t sc_mii_clk;
+ bool sc_txbusy;
bool sc_stopping;
krndsource_t rnd_source;
kmutex_t *sc_lock; /* lock for softc operations */