diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-11-06 20:23:30 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-11-09 17:34:35 +0100 |
| commit | 8b2c98243e8d00f9c6b6059976d6de51491ee0c7 (patch) | |
| tree | ff4d3dacbbe67d7886ac00b8738a532bb9bb8c76 /drivers/net/wireless/ath/ath9k/main.c | |
| parent | 9214ad7f9a0bfbfb2c204305e7391ce8b7fe4d29 (diff) | |
| download | linux-8b2c98243e8d00f9c6b6059976d6de51491ee0c7.tar.gz linux-8b2c98243e8d00f9c6b6059976d6de51491ee0c7.tar.xz | |
mac80211: clarify interface iteration and make it configurable
During hardware restart, all interfaces are iterated even
though they haven't been re-added to the driver, document
this behaviour. The same also happens during resume, which
is even more confusing since all of the interfaces were
previously removed from the driver. Make this optional so
drivers relying on the current behaviour can still use it,
but to let drivers that don't want this behaviour disable
it.
Also convert all API users, keeping the old semantics
except in hwsim, where the new normal ones are desired.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 578a7234aa56..c084532291a1 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -924,8 +924,9 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw, ath9k_vif_iter(iter_data, vif->addr, vif); /* Get list of all active MAC addresses */ - ieee80211_iterate_active_interfaces_atomic(sc->hw, ath9k_vif_iter, - iter_data); + ieee80211_iterate_active_interfaces_atomic( + sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL, + ath9k_vif_iter, iter_data); } /* Called with sc->mutex held. */ @@ -975,8 +976,9 @@ static void ath9k_calculate_summary_state(struct ieee80211_hw *hw, if (ah->opmode == NL80211_IFTYPE_STATION && old_opmode == NL80211_IFTYPE_AP && test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags)) { - ieee80211_iterate_active_interfaces_atomic(sc->hw, - ath9k_sta_vif_iter, sc); + ieee80211_iterate_active_interfaces_atomic( + sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL, + ath9k_sta_vif_iter, sc); } } @@ -1505,8 +1507,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, clear_bit(SC_OP_BEACONS, &sc->sc_flags); } - ieee80211_iterate_active_interfaces_atomic(sc->hw, - ath9k_bss_assoc_iter, sc); + ieee80211_iterate_active_interfaces_atomic( + sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL, + ath9k_bss_assoc_iter, sc); if (!test_bit(SC_OP_PRIM_STA_VIF, &sc->sc_flags) && ah->opmode == NL80211_IFTYPE_STATION) { |