diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2014-09-05 08:03:19 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-09-09 15:27:21 -0400 |
| commit | ca529c9373bbcabf55a12e4225d625ee26fc8abb (patch) | |
| tree | 8ac5c2ec22b319572a0c9916635b958b8d39451f /drivers/net/wireless/ath/ath9k/main.c | |
| parent | fce344309944c61d748eeef530b49764f90b05bb (diff) | |
| download | lwn-ca529c9373bbcabf55a12e4225d625ee26fc8abb.tar.gz lwn-ca529c9373bbcabf55a12e4225d625ee26fc8abb.zip | |
ath9k: Fix interface accounting
Currently, the interface count is maintained globally,
but this causes problems in RX filter calculation.
Make the interface count a per-channel-context variable
to fix this.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index a2028590cf24..cdf1e7d41f07 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1117,7 +1117,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); if (config_enabled(CONFIG_ATH9K_TX99)) { - if (sc->nvifs >= 1) { + if (sc->cur_chan->nvifs >= 1) { mutex_unlock(&sc->mutex); return -EOPNOTSUPP; } @@ -1125,7 +1125,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, } ath_dbg(common, CONFIG, "Attach a VIF of type: %d\n", vif->type); - sc->nvifs++; + sc->cur_chan->nvifs++; if (ath9k_uses_beacons(vif->type)) ath9k_beacon_assign_slot(sc, vif); @@ -1207,7 +1207,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, ath9k_p2p_remove_vif(sc, vif); - sc->nvifs--; + sc->cur_chan->nvifs--; sc->tx99_vif = NULL; if (!ath9k_is_chanctx_enabled()) list_del(&avp->list); |