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[src-draft/trunk]: src/sys/dev/pci State save.
details: https://anonhg.NetBSD.org/src-all/rev/9cb0b2131525
branches: trunk
changeset: 946984:9cb0b2131525
user: Nathanial Sloss <nat%netbsd.org@localhost>
date: Sat Aug 29 03:02:57 2020 +1000
description:
State save.
diffstat:
sys/dev/pci/if_iwm.c | 116 ++++++++++++++++++++++++++++----------------------
1 files changed, 65 insertions(+), 51 deletions(-)
diffs (truncated from 349 to 300 lines):
diff -r a51a8ab0d2ec -r 9cb0b2131525 sys/dev/pci/if_iwm.c
--- a/sys/dev/pci/if_iwm.c Sat Aug 29 03:02:29 2020 +1000
+++ b/sys/dev/pci/if_iwm.c Sat Aug 29 03:02:57 2020 +1000
@@ -461,7 +461,7 @@
static int iwm_mac_ctxt_cmd(struct iwm_softc *, struct iwm_node *,
uint32_t, int);
static int iwm_update_quotas(struct iwm_softc *, struct iwm_node *);
-static int iwm_auth(struct iwm_softc *);
+static int iwm_auth(struct ieee80211vap *);
static int iwm_assoc(struct iwm_softc *);
static void iwm_calib_timeout(void *);
#ifndef IEEE80211_NO_HT
@@ -476,11 +476,11 @@
static void iwm_endscan(struct iwm_softc *);
static void iwm_fill_sf_command(struct iwm_softc *, struct iwm_sf_cfg_cmd *,
struct ieee80211_node *);
-static int iwm_sf_config(struct iwm_softc *, int);
+static int iwm_sf_config(struct ieee80211vap *, int);
static int iwm_send_bt_init_conf(struct iwm_softc *);
static int iwm_send_update_mcc_cmd(struct iwm_softc *, const char *);
static void iwm_tt_tx_backoff(struct iwm_softc *, uint32_t);
-static int iwm_init_hw(struct iwm_softc *);
+static int iwm_init_hw(struct ieee80211_vap *);
static int iwm_init(struct ifnet *);
static void iwm_start(struct ifnet *);
static void iwm_stop(struct ifnet *, int);
@@ -494,7 +494,7 @@
static void iwm_notif_intr(struct iwm_softc *);
static int iwm_intr(void *);
static void iwm_softintr(void *);
-static int iwm_preinit(struct iwm_softc *);
+//static int iwm_preinit(struct iwm_softc *);
static void iwm_attach_hook(device_t);
static void iwm_attach(device_t, device_t, void *);
static int iwm_config_complete(device_t);
@@ -503,7 +503,7 @@
static int iwm_activate(device_t, enum devact);
static void iwm_wakeup(struct iwm_softc *);
#endif
-static void iwm_radiotap_attach(struct iwm_softc *);
+static void iwm_radiotap_attach(struct iwm_softc *, struct ifnet *);
static int iwm_sysctl_fw_loaded_handler(SYSCTLFN_PROTO);
static int iwm_sysctl_root_num;
@@ -2871,9 +2871,9 @@
static void
iwm_ba_task(void *arg)
{
- struct iwm_softc *sc = arg;
- struct ieee80211com *ic = &sc->sc_ic;
- struct ieee80211_node *ni = ic->ic_bss;
+ struct ieee80211vap *vap = arg;
+ struct ieee80211com *ic = vap->iv_ic;
+ struct iwm_softc *sc = ic->ic_softc;
if (sc->ba_start)
iwm_sta_rx_agg(sc, ni, sc->ba_tid, sc->ba_ssn, 1);
@@ -2881,6 +2881,7 @@
iwm_sta_rx_agg(sc, ni, sc->ba_tid, 0, 0);
}
+#ifdef notyet
/*
* This function is called by upper layer when an ADDBA request is received
* from another STA and before the ADDBA response is sent.
@@ -2918,6 +2919,7 @@
task_add(systq, &sc->ba_task);
}
#endif
+#endif
static void
iwm_free_fw_paging(struct iwm_softc *sc)
@@ -3811,7 +3813,7 @@
if (err)
return err;
- err = iwm_sf_config(sc, IWM_SF_INIT_OFF);
+ err = iwm_sf_config(vap, IWM_SF_INIT_OFF);
if (err)
return err;
@@ -3983,6 +3985,7 @@
return (nbant == 0) ? -127 : (total / nbant) - 107;
}
+#ifdef notyet
static void
iwm_rx_rx_mpdu(struct iwm_softc *sc, struct iwm_rx_packet *pkt,
struct iwm_rx_data *data)
@@ -4115,6 +4118,7 @@
}
splx(s);
}
+#endif
static void
iwm_rx_tx_cmd_single(struct iwm_softc *sc, struct iwm_rx_packet *pkt,
@@ -6005,14 +6009,15 @@
}
static int
-iwm_auth(struct iwm_softc *sc)
-{
- struct ieee80211com *ic = &sc->sc_ic;
- struct iwm_node *in = (struct iwm_node *)ic->ic_bss;
+iwm_auth(struct ieee80211vap *vap)
+{
+ struct ieee80211com *ic = vap->iv_ic;
+ struct iwm_softc *sc = ic->ic_softc;
+ struct iwm_node *in = (struct iwm_node *)vap->iv_bss;
uint32_t duration;
int err;
- err = iwm_sf_config(sc, IWM_SF_FULL_ON);
+ err = iwm_sf_config(vap, IWM_SF_FULL_ON);
if (err)
return err;
@@ -6085,9 +6090,10 @@
static void
iwm_calib_timeout(void *arg)
{
- struct iwm_softc *sc = arg;
- struct ieee80211com *ic = &sc->sc_ic;
- struct iwm_node *in = (struct iwm_node *)ic->ic_bss;
+ struct ieee80211vap *vap = arg;
+ struct ieee80211com *ic = vap->iv_ic;
+ struct iwm_softc *sc = ic->ic_softc;
+ struct iwm_node *in = (struct iwm_node *)vap->iv_bss;
#ifndef IEEE80211_NO_HT
struct ieee80211_node *ni = &in->in_ni;
int otxrate;
@@ -6100,7 +6106,7 @@
|| ic->ic_fixed_mcs == -1
#endif
) &&
- ic->ic_opmode == IEEE80211_M_STA && ic->ic_bss) {
+ ic->ic_opmode == IEEE80211_M_STA && iv->iv_bss) {
#ifndef IEEE80211_NO_HT
if (ni->ni_flags & IEEE80211_NODE_HT)
otxrate = ni->ni_txmcs;
@@ -6130,9 +6136,10 @@
static void
iwm_setrates_task(void *arg)
{
- struct iwm_softc *sc = arg;
- struct ieee80211com *ic = &sc->sc_ic;
- struct iwm_node *in = (struct iwm_node *)ic->ic_bss;
+ struct ieee80211vap *vap = arg;
+ struct ieee80211com *ic = vap->iv_ic;
+ struct iwm_softc *sc = ic->ic_softc;
+ struct iwm_node *in = (struct iwm_node *)vap->iv_bss;
/* Update rates table based on new TX rate determined by AMRR. */
iwm_setrates(in);
@@ -6311,7 +6318,7 @@
}
iwm_stop_device(sc);
- iwm_init_hw(sc);
+ iwm_init_hw(vap);
}
switch (nstate) {
@@ -6337,7 +6344,7 @@
return 0;
case IEEE80211_S_AUTH:
- err = iwm_auth(sc);
+ err = iwm_auth(vap);
if (err) {
DPRINTF(("%s: could not move to auth state: %d\n",
DEVNAME(sc), err));
@@ -6355,7 +6362,7 @@
break;
case IEEE80211_S_RUN:
- in = (struct iwm_node *)ic->ic_bss;
+ in = (struct iwm_node *)iv->iv_bss;
/* We have now been assigned an associd by the AP. */
err = iwm_mac_ctxt_cmd(sc, in, IWM_FW_CTXT_ACTION_MODIFY, 1);
@@ -6589,9 +6596,11 @@
}
static int
-iwm_sf_config(struct iwm_softc *sc, int new_state)
-{
- struct ieee80211com *ic = &sc->sc_ic;
+iwm_sf_config(struct ieee80211vap *vap, int new_state)
+{
+ struct ieee80211com *ic = vap->iv_ic;
+ struct iwm_softc *sc = ic->ic_softc;
+ struct iwm_node *in = (struct iwm_node *)vap->iv_bss;
struct iwm_sf_cfg_cmd sf_cmd = {
.state = htole32(IWM_SF_FULL_ON),
};
@@ -6605,7 +6614,7 @@
iwm_fill_sf_command(sc, &sf_cmd, NULL);
break;
case IWM_SF_FULL_ON:
- iwm_fill_sf_command(sc, &sf_cmd, ic->ic_bss);
+ iwm_fill_sf_command(sc, &sf_cmd, in);
break;
default:
return EINVAL;
@@ -6699,14 +6708,17 @@
}
static int
-iwm_init_hw(struct iwm_softc *sc)
-{
- struct ieee80211com *ic = &sc->sc_ic;
+iwm_init_hw(struct ieee80211vap *vap)
+{
+ struct ieee80211com *ic = &vap->iv_ic;
+ struct iwm_softc *sc = &ic->if_softc;
int err, i, ac;
+#if 0
err = iwm_preinit(sc);
if (err)
return err;
+#endif
err = iwm_start_hw(sc);
if (err) {
@@ -6845,7 +6857,7 @@
iwm_allow_mcast(struct iwm_softc *sc)
{
struct ieee80211com *ic = &sc->sc_ic;
- struct ieee80211_node *ni = ic->ic_bss;
+ struct ieee80211_node *ni = iv->iv_bss;
struct iwm_mcast_filter_cmd *cmd;
size_t size;
int err;
@@ -6889,7 +6901,8 @@
static int
iwm_init(struct ifnet *ifp)
{
- struct iwm_softc *sc = ifp->if_softc;
+ struct ieee80211vap *vap = ifp->if_softc;
+ struct iwm_softc *sc = vap->if_softc;
int err;
if (ISSET(sc->sc_flags, IWM_FLAG_HW_INITED))
@@ -6898,7 +6911,7 @@
sc->sc_generation++;
sc->sc_flags &= ~IWM_FLAG_STOPPED;
- err = iwm_init_hw(sc);
+ err = iwm_init_hw(vap);
if (err) {
iwm_stop(ifp, 1);
return err;
@@ -7840,6 +7853,7 @@
return 0;
}
+#if 0
static int
iwm_preinit(struct iwm_softc *sc)
{
@@ -7897,7 +7911,7 @@
ieee80211_announce(ic);
- iwm_radiotap_attach(sc);
+ iwn_radiotap_attach(sc, vap->iv_ifp);
return 0;
}
@@ -7909,6 +7923,7 @@
iwm_preinit(sc);
}
+#endif
static void
iwm_attach(device_t parent, device_t self, void *aux)
@@ -8203,19 +8218,7 @@
sc->sc_amrr.amrr_max_success_threshold = 15;
callout_init(&sc->sc_calib_to, 0);
- callout_setfunc(&sc->sc_calib_to, iwm_calib_timeout, sc);
callout_init(&sc->sc_led_blink_to, 0);
- callout_setfunc(&sc->sc_led_blink_to, iwm_led_blink_timeout, sc);
-#ifndef IEEE80211_NO_HT
- if (workqueue_create(&sc->sc_setratewq, "iwmsr",
- iwm_setrates_task, sc, PRI_NONE, IPL_NET, 0))
- panic("%s: could not create workqueue: setrates",
- device_xname(self));
- if (workqueue_create(&sc->sc_bawq, "iwmba",
- iwm_ba_task, sc, PRI_NONE, IPL_NET, 0))
- panic("%s: could not create workqueue: blockack",
- device_xname(self));
-#endif
if (pmf_device_register(self, NULL, NULL))
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