[src-draft/trunk]: src/sys/dev/pci More of ipw(4) converted to phil- stack.

[Nathanial Sloss <nat%netbsd.org@localhost>]

details:   https://anonhg.NetBSD.org/src-all/rev/b99a384ee20c
branches:  trunk
changeset: 365666:b99a384ee20c
user:      Nathanial Sloss <nat%netbsd.org@localhost>
date:      Tue Mar 01 23:07:22 2022 +1100

description:
More of ipw(4) converted to phil- stack.

Remove ioctl.
Add parent fuction.
Change arguments for ipw_init and ipw_stop to match pci/if_rtwn.c.

diffstat:

 sys/dev/pci/if_ipw.c |  56 ++++++++++++++++++++++++++++++++-------------------
 1 files changed, 35 insertions(+), 21 deletions(-)

diffs (178 lines):

diff -r eab1e2341525 -r b99a384ee20c sys/dev/pci/if_ipw.c
--- a/sys/dev/pci/if_ipw.c      Tue Mar 01 22:17:10 2022 +1100
+++ b/sys/dev/pci/if_ipw.c      Tue Mar 01 23:07:22 2022 +1100
@@ -97,6 +97,7 @@
 static void    ipw_attach(device_t, device_t, void *);
 static int     ipw_detach(device_t, int);
 
+static void    ipw_parent(struct ieee80211com *);
 static int     ipw_media_change(struct ifnet *);
 static void    ipw_media_status(struct ifnet *, struct ifmediareq *);
 static int     ipw_newstate(struct ieee80211com *, enum ieee80211_state, int);
@@ -115,7 +116,6 @@
                    struct ieee80211_node *);
 static void    ipw_start(struct ifnet *);
 static void    ipw_watchdog(struct ifnet *);
-static int     ipw_ioctl(struct ifnet *, u_long, void *);
 static int     ipw_get_table1(struct ipw_softc *, uint32_t *);
 static int     ipw_get_radio(struct ipw_softc *, int *);
 static void    ipw_stop_master(struct ipw_softc *);
@@ -125,8 +125,8 @@
 static int     ipw_cache_firmware(struct ipw_softc *);
 static void    ipw_free_firmware(struct ipw_softc *);
 static int     ipw_config(struct ipw_softc *);
-static int     ipw_init(struct ifnet *);
-static void    ipw_stop(struct ifnet *, int);
+static int     ipw_init(struct ipw_softc *);
+static void    ipw_stop(struct ipw_softc *, int);
 static uint32_t        ipw_read_table1(struct ipw_softc *, uint32_t);
 static void    ipw_write_table1(struct ipw_softc *, uint32_t, uint32_t);
 static int     ipw_read_table2(struct ipw_softc *, uint32_t, void *, uint32_t *);
@@ -246,9 +246,6 @@
 
        ifp->if_softc = sc;
        ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
-       ifp->if_init = ipw_init;
-       ifp->if_stop = ipw_stop;
-       ifp->if_ioctl = ipw_ioctl;
        ifp->if_start = ipw_start;
        ifp->if_watchdog = ipw_watchdog;
        IFQ_SET_READY(&ifp->if_snd);
@@ -348,7 +345,7 @@
        struct ifnet *ifp = &sc->sc_if;
 
        if (ifp->if_softc) {
-               ipw_stop(ifp, 1);
+               ipw_stop(sc, 1);
                ipw_free_firmware(sc);
 
                bpf_detach(ifp);
@@ -845,6 +842,28 @@
        return 0;
 }
 
+static void
+ipw_parent(struct ieee80211com *ic)
+{
+       struct ipw_softc *sc = ic->ic_softc;
+       bool startall = false;
+
+       if (ic->ic_nrunning > 0) {
+               if ((sc->sc_flags & IPW_FLAG_FW_INITED) == 0) {
+                       ipw_init(sc);
+                       startall = true;
+               } else {
+                       /* update filters or whatever */
+               }
+       } else {
+               ipw_stop(sc);
+       }
+
+       if (startall)
+               ieee80211_start_all(ic);
+}
+
+
 /*
  * Read 16 bits at address 'addr' from the serial EEPROM.
  */
@@ -922,7 +941,6 @@
 ipw_newstate_intr(struct ipw_softc *sc, struct ipw_soft_buf *sbuf)
 {
        struct ieee80211com *ic = &sc->sc_ic;
-       struct ifnet *ifp = sc->sc_ic.ic_ifp;
        uint32_t state;
        int s;
 
@@ -959,7 +977,7 @@
 
        case IPW_STATE_RADIO_DISABLED:
                ic->ic_ifp->if_flags &= ~IFF_UP;
-               ipw_stop(ifp, 1);
+               ipw_stop(sc, 1);
                break;
        }
 
@@ -1281,7 +1299,7 @@
                aprint_error_dev(sc->sc_dev, "fatal error\n");
                s = splnet();
                sc->sc_ic.ic_ifp->if_flags &= ~IFF_UP;
-               ipw_stop(&sc->sc_if, 1);
+               ipw_stop(sc, 1);
                splx(s);
        }
 
@@ -1577,7 +1595,7 @@
                        aprint_error_dev(sc->sc_dev, "device timeout\n");
                        if_statinc(ifp, if_oerrors);
                        ifp->if_flags &= ~IFF_UP;
-                       ipw_stop(ifp, 1);
+                       ipw_stop(sc, 1);
                        return;
                }
                ifp->if_timer = 1;
@@ -1629,6 +1647,7 @@
        return copyout(&data, ret, sizeof(data));
 }
 
+#if 0
 static int
 ipw_ioctl(struct ifnet *ifp, u_long cmd, void *data)
 {
@@ -1700,6 +1719,7 @@
        return error;
 #undef IS_RUNNING
 }
+#endif
 
 static uint32_t
 ipw_read_table1(struct ipw_softc *sc, uint32_t off)
@@ -2182,9 +2202,8 @@
 }
 
 static int
-ipw_init(struct ifnet *ifp)
+ipw_init(struct ipw_softc *sc)
 {
-       struct ipw_softc *sc = ifp->if_softc;
        struct ipw_firmware *fw = &sc->fw;
 
        if (!(sc->flags & IPW_FLAG_FW_CACHED)) {
@@ -2196,7 +2215,7 @@
                }
        }
 
-       ipw_stop(ifp, 0);
+       ipw_stop(sc, 0);
 
        if (ipw_reset(sc) != 0) {
                aprint_error_dev(sc->sc_dev, "could not reset adapter\n");
@@ -2254,15 +2273,14 @@
        return 0;
 
 fail:  ifp->if_flags &= ~IFF_UP;
-       ipw_stop(ifp, 0);
+       ipw_stop(sc, 0);
 
        return EIO;
 }
 
 static void
-ipw_stop(struct ifnet *ifp, int disable)
+ipw_stop(struct ipw_softc *sc, int disable)
 {
-       struct ipw_softc *sc = ifp->if_softc;
        struct ieee80211com *ic = &sc->sc_ic;
        int i;
 
@@ -2277,10 +2295,6 @@
                ipw_release_sbd(sc, &sc->stbd_list[i]);
 
        sc->sc_tx_timer = 0;
-       ifp->if_timer = 0;
-       ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE);
-
-       ieee80211_new_state(ic, IEEE80211_S_INIT, -1);
 }
 
 static void