diff options
author | David S. Miller <davem@davemloft.net> | 2012-02-09 00:12:12 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2012-02-09 00:12:12 (GMT) |
commit | 64db880e7488a6d31363ad17c4c0590f27fd48e5 (patch) | |
tree | b3705dea9d64b78f93db5f7bead545e5ee38b2aa /drivers | |
parent | 5ca3b72c5da47d95b83857b768def6172fbc080a (diff) | |
parent | 7a73b08b50b075b114d0f608099e4634f9c73ae7 (diff) | |
download | linux-64db880e7488a6d31363ad17c4c0590f27fd48e5.tar.xz |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/bcma/main.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/rc.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/init.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/main.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.c | 8 |
9 files changed, 45 insertions, 16 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index febbc0a..ec31f7d 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -169,10 +169,8 @@ int bcma_bus_register(struct bcma_bus *bus) err = bcma_sprom_get(bus); if (err == -ENOENT) { pr_err("No SPROM available\n"); - } else if (err) { + } else if (err) pr_err("Failed to get SPROM: %d\n", err); - return -ENOENT; - } /* Register found cores */ bcma_register_cores(bus); 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; |