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authorJohn W. Linville <linville@tuxdriver.com>2012-02-08 14:53:43 -0500
committerJohn W. Linville <linville@tuxdriver.com>2012-02-08 14:53:43 -0500
commit7a73b08b50b075b114d0f608099e4634f9c73ae7 (patch)
treec422dce59ce7fa9a4ebf8f7512bb3879a3b83ed0 /drivers/net
parenta1728800bed3b93b231d99e97c756f622b9991c2 (diff)
parente81a7bd55531a77d8c16d44766db4089c2983f1b (diff)
downloadop-kernel-dev-7a73b08b50b075b114d0f608099e4634f9c73ae7.zip
op-kernel-dev-7a73b08b50b075b114d0f608099e4634f9c73ae7.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c8
-rw-r--r--drivers/net/wireless/mwifiex/init.c3
-rw-r--r--drivers/net/wireless/mwifiex/main.c12
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c8
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c8
8 files changed, 44 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index ee77595..87db1ee 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1037,13 +1037,16 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
/*
* Workaround for early ACK timeouts, add an offset to match the
- * initval's 64us ack timeout value.
+ * initval's 64us ack timeout value. Use 48us for the CTS timeout.
* This was initially only meant to work around an issue with delayed
* BA frames in some implementations, but it has been found to fix ACK
* timeout issues in other cases as well.
*/
- if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ)
+ if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) {
acktimeout += 64 - sifstime - ah->slottime;
+ ctstimeout += 48 - sifstime - ah->slottime;
+ }
+
ath9k_hw_set_sifs_time(ah, sifstime);
ath9k_hw_setslottime(ah, slottime);
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index abf9435..53a005d 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -822,6 +822,11 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
ARRAY_SIZE(ath9k_tpt_blink));
#endif
+ INIT_WORK(&sc->hw_reset_work, ath_reset_work);
+ INIT_WORK(&sc->hw_check_work, ath_hw_check);
+ INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
+ INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);
+
/* Register with mac80211 */
error = ieee80211_register_hw(hw);
if (error)
@@ -840,10 +845,6 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
goto error_world;
}
- INIT_WORK(&sc->hw_reset_work, ath_reset_work);
- INIT_WORK(&sc->hw_check_work, ath_hw_check);
- INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
- INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);
sc->last_rssi = ATH_RSSI_DUMMY_MARKER;
ath_init_leds(sc);
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index b3c3798..635b592 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -694,7 +694,7 @@ static u8 ath_rc_get_highest_rix(struct ath_softc *sc,
return rate;
/* This should not happen */
- WARN_ON(1);
+ WARN_ON_ONCE(1);
rate = ath_rc_priv->valid_rate_index[0];
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 0e666fb..7e1a91a 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -822,6 +822,14 @@ static bool ath9k_rx_accept(struct ath_common *common,
(ATH9K_RXERR_DECRYPT | ATH9K_RXERR_CRC | ATH9K_RXERR_MIC |
ATH9K_RXERR_KEYMISS));
+ /*
+ * Key miss events are only relevant for pairwise keys where the
+ * descriptor does contain a valid key index. This has been observed
+ * mostly with CCMP encryption.
+ */
+ if (rx_stats->rs_keyix == ATH9K_RXKEYIX_INVALID)
+ rx_stats->rs_status &= ~ATH9K_RXERR_KEYMISS;
+
if (!rx_stats->rs_datalen)
return false;
/*
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index e05b417..1d0ec57 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -382,7 +382,8 @@ mwifiex_free_adapter(struct mwifiex_adapter *adapter)
adapter->if_ops.cleanup_if(adapter);
- dev_kfree_skb_any(adapter->sleep_cfm);
+ if (adapter->sleep_cfm)
+ dev_kfree_skb_any(adapter->sleep_cfm);
}
/*
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 84be196..b728f54 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -822,7 +822,9 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
continue;
rtnl_lock();
- mwifiex_del_virtual_intf(priv->wdev->wiphy, priv->netdev);
+ if (priv->wdev && priv->netdev)
+ mwifiex_del_virtual_intf(priv->wdev->wiphy,
+ priv->netdev);
rtnl_unlock();
}
@@ -830,9 +832,11 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem)
if (!priv)
goto exit_remove;
- wiphy_unregister(priv->wdev->wiphy);
- wiphy_free(priv->wdev->wiphy);
- kfree(priv->wdev);
+ if (priv->wdev) {
+ wiphy_unregister(priv->wdev->wiphy);
+ wiphy_free(priv->wdev->wiphy);
+ kfree(priv->wdev);
+ }
mwifiex_terminate_workqueue(adapter);
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 470ca75..b0fbf5d 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -54,7 +54,7 @@ int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter)
{
bool cancel_flag = false;
- int status = adapter->cmd_wait_q.status;
+ int status;
struct cmd_ctrl_node *cmd_queued;
if (!adapter->cmd_queued)
@@ -79,6 +79,8 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter)
mwifiex_cancel_pending_ioctl(adapter);
dev_dbg(adapter->dev, "cmd cancel\n");
}
+
+ status = adapter->cmd_wait_q.status;
adapter->cmd_wait_q.status = 0;
return status;
@@ -240,6 +242,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
if (!netif_queue_stopped(priv->netdev))
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
+ if (netif_carrier_ok(priv->netdev))
+ netif_carrier_off(priv->netdev);
/* Clear any past association response stored for
* application retrieval */
@@ -271,6 +275,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
if (!netif_queue_stopped(priv->netdev))
mwifiex_stop_net_dev_queue(priv->netdev, adapter);
+ if (netif_carrier_ok(priv->netdev))
+ netif_carrier_off(priv->netdev);
if (!ret) {
dev_dbg(adapter->dev, "info: network found in scan"
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 0a70149..98a574a 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -866,6 +866,14 @@ static int fill_ctrlset(struct zd_mac *mac,
ZD_ASSERT(frag_len <= 0xffff);
+ /*
+ * Firmware computes the duration itself (for all frames except PSPoll)
+ * and needs the field set to 0 at input, otherwise firmware messes up
+ * duration_id and sets bits 14 and 15 on.
+ */
+ if (!ieee80211_is_pspoll(hdr->frame_control))
+ hdr->duration_id = 0;
+
txrate = ieee80211_get_tx_rate(mac->hw, info);
cs->modulation = txrate->hw_value;
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