diff options
Diffstat (limited to 'drivers/net/wireless/b43')
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 26 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/sdio.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/xmit.c | 5 |
3 files changed, 28 insertions, 5 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index c79e6638c88..617afc8211b 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4010,6 +4010,20 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (modparam_nohwcrypt) return -ENOSPC; /* User disabled HW-crypto */ + if ((vif->type == NL80211_IFTYPE_ADHOC || + vif->type == NL80211_IFTYPE_MESH_POINT) && + (key->cipher == WLAN_CIPHER_SUITE_TKIP || + key->cipher == WLAN_CIPHER_SUITE_CCMP) && + !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { + /* + * For now, disable hw crypto for the RSN IBSS group keys. This + * could be optimized in the future, but until that gets + * implemented, use of software crypto for group addressed + * frames is a acceptable to allow RSN IBSS to be used. + */ + return -EOPNOTSUPP; + } + mutex_lock(&wl->mutex); dev = wl->current_dev; @@ -4827,8 +4841,14 @@ static int b43_op_start(struct ieee80211_hw *hw) out_mutex_unlock: mutex_unlock(&wl->mutex); - /* reload configuration */ - b43_op_config(hw, ~0); + /* + * Configuration may have been overwritten during initialization. + * Reload the configuration, but only if initialization was + * successful. Reloading the configuration after a failed init + * may hang the system. + */ + if (!err) + b43_op_config(hw, ~0); return err; } @@ -5275,6 +5295,8 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) BIT(NL80211_IFTYPE_WDS) | BIT(NL80211_IFTYPE_ADHOC); + hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + hw->queues = modparam_qos ? B43_QOS_QUEUE_NUM : 1; wl->mac80211_initially_registered_queues = hw->queues; hw->max_rates = 2; diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c index 80b0755ed3a..a54fb2d2908 100644 --- a/drivers/net/wireless/b43/sdio.c +++ b/drivers/net/wireless/b43/sdio.c @@ -193,7 +193,7 @@ static struct sdio_driver b43_sdio_driver = { .name = "b43-sdio", .id_table = b43_sdio_ids, .probe = b43_sdio_probe, - .remove = b43_sdio_remove, + .remove = __devexit_p(b43_sdio_remove), }; int b43_sdio_init(void) diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 2c5367884b3..b31ccc02fa2 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -290,7 +290,8 @@ int b43_generate_txhdr(struct b43_wldev *dev, txhdr->dur_fb = wlhdr->duration_id; } else { txhdr->dur_fb = ieee80211_generic_frame_duration( - dev->wl->hw, info->control.vif, fragment_len, fbrate); + dev->wl->hw, info->control.vif, info->band, + fragment_len, fbrate); } plcp_fragment_len = fragment_len + FCS_LEN; @@ -378,7 +379,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) phy_ctl |= B43_TXH_PHY_SHORTPRMBL; - switch (b43_ieee80211_antenna_sanitize(dev, info->antenna_sel_tx)) { + switch (b43_ieee80211_antenna_sanitize(dev, 0)) { case 0: /* Default */ phy_ctl |= B43_TXH_PHY_ANT01AUTO; break; |