AcoSail/kernel_optimize_test
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Browse Source
This commit is contained in:
John W. Linville 2013-08-09 15:06:28 -04:00
commit 4f05444892
38 changed files with 246 additions and 148 deletions
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2
MAINTAINERS
View File

@ -8272,7 +8272,7 @@ S: Maintained
F: sound/soc/codecs/twl4030*
TI WILINK WIRELESS DRIVERS
M: Luciano Coelho <coelho@ti.com>
M: Luciano Coelho <luca@coelho.fi>
L: linux-wireless@vger.kernel.org
W: http://wireless.kernel.org/en/users/Drivers/wl12xx
W: http://wireless.kernel.org/en/users/Drivers/wl1251

46
drivers/bluetooth/ath3k.c
View File

@ -91,6 +91,10 @@ static struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x0489, 0xe04e) },
{ USB_DEVICE(0x0489, 0xe056) },
{ USB_DEVICE(0x0489, 0xe04d) },
{ USB_DEVICE(0x04c5, 0x1330) },
{ USB_DEVICE(0x13d3, 0x3402) },
{ USB_DEVICE(0x0cf3, 0x3121) },
{ USB_DEVICE(0x0cf3, 0xe003) },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
@ -128,6 +132,10 @@ static struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU22 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
@ -193,24 +201,44 @@ static int ath3k_load_firmware(struct usb_device *udev,
static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
{
int pipe = 0;
int ret, pipe = 0;
char *buf;
buf = kmalloc(sizeof(*buf), GFP_KERNEL);
if (!buf)
return -ENOMEM;
pipe = usb_rcvctrlpipe(udev, 0);
return usb_control_msg(udev, pipe, ATH3K_GETSTATE,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
state, 0x01, USB_CTRL_SET_TIMEOUT);
ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
*state = *buf;
kfree(buf);
return ret;
}
static int ath3k_get_version(struct usb_device *udev,
struct ath3k_version *version)
{
int pipe = 0;
int ret, pipe = 0;
struct ath3k_version *buf;
const int size = sizeof(*buf);
buf = kmalloc(size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
pipe = usb_rcvctrlpipe(udev, 0);
return usb_control_msg(udev, pipe, ATH3K_GETVERSION,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, version,
sizeof(struct ath3k_version),
USB_CTRL_SET_TIMEOUT);
ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
buf, size, USB_CTRL_SET_TIMEOUT);
memcpy(version, buf, size);
kfree(buf);
return ret;
}
static int ath3k_load_fwfile(struct usb_device *udev,

18
drivers/bluetooth/btusb.c
View File

@ -154,6 +154,10 @@ static struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
@ -1095,7 +1099,7 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev,
if (IS_ERR(skb)) {
BT_ERR("%s sending Intel patch command (0x%4.4x) failed (%ld)",
hdev->name, cmd->opcode, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
/* It ensures that the returned event matches the event data read from
@ -1147,7 +1151,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s sending initial HCI reset command failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);
@ -1161,7 +1165,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s reading Intel fw version command failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
if (skb->len != sizeof(*ver)) {
@ -1219,7 +1223,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
BT_ERR("%s entering Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
release_firmware(fw);
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
if (skb->data[0]) {
@ -1276,7 +1280,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);
@ -1292,7 +1296,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);
@ -1310,7 +1314,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
if (IS_ERR(skb)) {
BT_ERR("%s exiting Intel manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return -PTR_ERR(skb);
return PTR_ERR(skb);
}
kfree_skb(skb);

2
drivers/net/wireless/ath/ath10k/Kconfig
View File

@ -1,6 +1,6 @@
config ATH10K
tristate "Atheros 802.11ac wireless cards support"
depends on MAC80211
depends on MAC80211 && HAS_DMA
select ATH_COMMON
---help---
This module adds support for wireless adapters based on

5
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
View File

@ -1093,8 +1093,11 @@ static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ");
err = brcmf_fil_cmd_data_set(vif->ifp,
BRCMF_C_DISASSOC, NULL, 0);
if (err)
if (err) {
brcmf_err("WLC_DISASSOC failed (%d)\n", err);
cfg80211_disconnected(vif->wdev.netdev, 0,
NULL, 0, GFP_KERNEL);
}
clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state);
}
clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state);

7
drivers/net/wireless/cw1200/sta.c
View File

@ -1406,11 +1406,8 @@ static void cw1200_do_unjoin(struct cw1200_common *priv)
if (!priv->join_status)
goto done;
if (priv->join_status > CW1200_JOIN_STATUS_IBSS) {
wiphy_err(priv->hw->wiphy, "Unexpected: join status: %d\n",
priv->join_status);
BUG_ON(1);
}
if (priv->join_status == CW1200_JOIN_STATUS_AP)
goto done;
cancel_work_sync(&priv->update_filtering_work);
cancel_work_sync(&priv->set_beacon_wakeup_period_work);

16
drivers/net/wireless/iwlegacy/4965-mac.c
View File

@ -4466,12 +4466,12 @@ il4965_irq_tasklet(struct il_priv *il)
* is killed. Hence update the killswitch state here. The
* rfkill handler will care about restarting if needed.
*/
if (!test_bit(S_ALIVE, &il->status)) {
if (hw_rf_kill)
set_bit(S_RFKILL, &il->status);
else
clear_bit(S_RFKILL, &il->status);
if (hw_rf_kill) {
set_bit(S_RFKILL, &il->status);
} else {
clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill);
il_force_reset(il, true);
}
handled |= CSR_INT_BIT_RF_KILL;
@ -5340,6 +5340,9 @@ il4965_alive_start(struct il_priv *il)
il->active_rate = RATES_MASK;
il_power_update_mode(il, true);
D_INFO("Updated power mode\n");
if (il_is_associated(il)) {
struct il_rxon_cmd *active_rxon =
(struct il_rxon_cmd *)&il->active;
@ -5370,9 +5373,6 @@ il4965_alive_start(struct il_priv *il)
D_INFO("ALIVE processing complete.\n");
wake_up(&il->wait_command_queue);
il_power_update_mode(il, true);
D_INFO("Updated power mode\n");
return;
restart:

1
drivers/net/wireless/iwlegacy/common.c
View File

@ -4660,6 +4660,7 @@ il_force_reset(struct il_priv *il, bool external)
return 0;
}
EXPORT_SYMBOL(il_force_reset);
int
il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,

2
drivers/net/wireless/iwlwifi/iwl-prph.h
View File

@ -97,6 +97,8 @@
#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS (0x00000800)
#define APMG_RTC_INT_STT_RFKILL (0x10000000)
/* Device system time */
#define DEVICE_SYSTEM_TIME_REG 0xA0206C

15
drivers/net/wireless/iwlwifi/mvm/d3.c
View File

@ -134,7 +134,7 @@ struct wowlan_key_data {
struct iwl_wowlan_rsc_tsc_params_cmd *rsc_tsc;
struct iwl_wowlan_tkip_params_cmd *tkip;
bool error, use_rsc_tsc, use_tkip;
int gtk_key_idx;
int wep_key_idx;
};
static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
@ -188,8 +188,8 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
wkc.wep_key.key_offset = 0;
} else {
/* others start at 1 */
data->gtk_key_idx++;
wkc.wep_key.key_offset = data->gtk_key_idx;
data->wep_key_idx++;
wkc.wep_key.key_offset = data->wep_key_idx;
}
ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, CMD_SYNC,
@ -316,8 +316,13 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
mvm->ptk_ivlen = key->iv_len;
mvm->ptk_icvlen = key->icv_len;
} else {
data->gtk_key_idx++;
key->hw_key_idx = data->gtk_key_idx;
/*
* firmware only supports TSC/RSC for a single key,
* so if there are multiple keep overwriting them
* with new ones -- this relies on mac80211 doing
* list_add_tail().
*/
key->hw_key_idx = 1;
mvm->gtk_ivlen = key->iv_len;
mvm->gtk_icvlen = key->icv_len;
}

1
drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
View File

@ -69,7 +69,6 @@
/* Scan Commands, Responses, Notifications */
/* Masks for iwl_scan_channel.type flags */
#define SCAN_CHANNEL_TYPE_PASSIVE 0
#define SCAN_CHANNEL_TYPE_ACTIVE BIT(0)
#define SCAN_CHANNEL_NARROW_BAND BIT(22)

42
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -513,6 +513,27 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
if (ret)
goto out_unlock;
/*
* TODO: remove this temporary code.
* Currently MVM FW supports power management only on single MAC.
* If new interface added, disable PM on existing interface.
* P2P device is a special case, since it is handled by FW similary to
* scan. If P2P deviced is added, PM remains enabled on existing
* interface.
* Note: the method below does not count the new interface being added
* at this moment.
*/
if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count++;
if (mvm->vif_count > 1) {
IWL_DEBUG_MAC80211(mvm,
"Disable power on existing interfaces\n");
ieee80211_iterate_active_interfaces_atomic(
mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_pm_disable_iterator, mvm);
}
/*
* The AP binding flow can be done only after the beacon
* template is configured (which happens only in the mac80211
@ -537,27 +558,6 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
goto out_unlock;
}
/*
* TODO: remove this temporary code.
* Currently MVM FW supports power management only on single MAC.
* If new interface added, disable PM on existing interface.
* P2P device is a special case, since it is handled by FW similary to
* scan. If P2P deviced is added, PM remains enabled on existing
* interface.
* Note: the method below does not count the new interface being added
* at this moment.
*/
if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count++;
if (mvm->vif_count > 1) {
IWL_DEBUG_MAC80211(mvm,
"Disable power on existing interfaces\n");
ieee80211_iterate_active_interfaces_atomic(
mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_pm_disable_iterator, mvm);
}
ret = iwl_mvm_mac_ctxt_add(mvm, vif);
if (ret)
goto out_release;

11
drivers/net/wireless/iwlwifi/mvm/scan.c
View File

@ -178,19 +178,12 @@ static void iwl_mvm_scan_fill_channels(struct iwl_scan_cmd *cmd,
struct iwl_scan_channel *chan = (struct iwl_scan_channel *)
(cmd->data + le16_to_cpu(cmd->tx_cmd.len));
int i;
__le32 chan_type_value;
if (req->n_ssids > 0)
chan_type_value = cpu_to_le32(BIT(req->n_ssids) - 1);
else
chan_type_value = SCAN_CHANNEL_TYPE_PASSIVE;
for (i = 0; i < cmd->channel_count; i++) {
chan->channel = cpu_to_le16(req->channels[i]->hw_value);
chan->type = cpu_to_le32(BIT(req->n_ssids) - 1);
if (req->channels[i]->flags & IEEE80211_CHAN_PASSIVE_SCAN)
chan->type = SCAN_CHANNEL_TYPE_PASSIVE;
else
chan->type = chan_type_value;
chan->type &= cpu_to_le32(~SCAN_CHANNEL_TYPE_ACTIVE);
chan->active_dwell = cpu_to_le16(active_dwell);
chan->passive_dwell = cpu_to_le16(passive_dwell);
chan->iteration_count = cpu_to_le16(1);

11
drivers/net/wireless/iwlwifi/mvm/sta.c
View File

@ -914,6 +914,7 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
u16 txq_id;
enum iwl_mvm_agg_state old_state;
/*
* First set the agg state to OFF to avoid calling
@ -923,13 +924,17 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
txq_id = tid_data->txq_id;
IWL_DEBUG_TX_QUEUES(mvm, "Flush AGG: sta %d tid %d q %d state %d\n",
mvmsta->sta_id, tid, txq_id, tid_data->state);
old_state = tid_data->state;
tid_data->state = IWL_AGG_OFF;
spin_unlock_bh(&mvmsta->lock);
if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
if (old_state >= IWL_AGG_ON) {
if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
}
iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
mvm->queue_to_mac80211[tid_data->txq_id] =
IWL_INVALID_MAC80211_QUEUE;

1
drivers/net/wireless/iwlwifi/pcie/drv.c
View File

@ -130,6 +130,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
{IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
{IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
{IWL_PCI_DEVICE(0x423C, 0x1326, iwl5150_abg_cfg)}, /* Half Mini Card */
{IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
{IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */

8
drivers/net/wireless/iwlwifi/pcie/rx.c
View File

@ -888,6 +888,14 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id)
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
if (hw_rfkill) {
/*
* Clear the interrupt in APMG if the NIC is going down.
* Note that when the NIC exits RFkill (else branch), we
* can't access prph and the NIC will be reset in
* start_hw anyway.
*/
iwl_write_prph(trans, APMG_RTC_INT_STT_REG,
APMG_RTC_INT_STT_RFKILL);
set_bit(STATUS_RFKILL, &trans_pcie->status);
if (test_and_clear_bit(STATUS_HCMD_ACTIVE,
&trans_pcie->status))

5
drivers/net/wireless/iwlwifi/pcie/trans.c
View File

@ -670,6 +670,11 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
return err;
}
/* Reset the entire device */
iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
usleep_range(10, 15);
iwl_pcie_apm_init(trans);
/* From now on, the op_mode will be kept updated about RF kill state */

4
drivers/net/wireless/mwifiex/cfg80211.c
View File

@ -1727,9 +1727,9 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
int ret;
if (priv->bss_mode != NL80211_IFTYPE_STATION) {
if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) {
wiphy_err(wiphy,
"%s: reject infra assoc request in non-STA mode\n",
"%s: reject infra assoc request in non-STA role\n",
dev->name);
return -EINVAL;
}

3
drivers/net/wireless/mwifiex/cfp.c
View File

@ -447,7 +447,8 @@ u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates)
u32 k = 0;
struct mwifiex_adapter *adapter = priv->adapter;
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
switch (adapter->config_bands) {
case BAND_B:
dev_dbg(adapter->dev, "info: infra band=%d "

6
drivers/net/wireless/mwifiex/join.c
View File

@ -1291,8 +1291,10 @@ int mwifiex_associate(struct mwifiex_private *priv,
{
u8 current_bssid[ETH_ALEN];
/* Return error if the adapter or table entry is not marked as infra */
if ((priv->bss_mode != NL80211_IFTYPE_STATION) ||
/* Return error if the adapter is not STA role or table entry
* is not marked as infra.
*/
if ((GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) ||
(bss_desc->bss_mode != NL80211_IFTYPE_STATION))
return -1;

4
drivers/net/wireless/mwifiex/sdio.c
View File

@ -1636,8 +1636,8 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter,
/* Allocate buffer and copy payload */
blk_size = MWIFIEX_SDIO_BLOCK_SIZE;
buf_block_len = (pkt_len + blk_size - 1) / blk_size;
*(u16 *) &payload[0] = (u16) pkt_len;
*(u16 *) &payload[2] = type;
*(__le16 *)&payload[0] = cpu_to_le16((u16)pkt_len);
*(__le16 *)&payload[2] = cpu_to_le16(type);
/*
* This is SDIO specific header

4
drivers/net/wireless/mwifiex/sta_ioctl.c
View File

@ -257,10 +257,10 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
goto done;
}
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
u8 config_bands;
/* Infra mode */
ret = mwifiex_deauthenticate(priv, NULL);
if (ret)
goto done;

18
drivers/net/wireless/rt2x00/rt2x00queue.c
View File

@ -936,13 +936,8 @@ void rt2x00queue_index_inc(struct queue_entry *entry, enum queue_index index)
spin_unlock_irqrestore(&queue->index_lock, irqflags);
}
void rt2x00queue_pause_queue(struct data_queue *queue)
void rt2x00queue_pause_queue_nocheck(struct data_queue *queue)
{
if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
!test_bit(QUEUE_STARTED, &queue->flags) ||
test_and_set_bit(QUEUE_PAUSED, &queue->flags))
return;
switch (queue->qid) {
case QID_AC_VO:
case QID_AC_VI:
@ -958,6 +953,15 @@ void rt2x00queue_pause_queue(struct data_queue *queue)
break;
}
}
void rt2x00queue_pause_queue(struct data_queue *queue)
{
if (!test_bit(DEVICE_STATE_PRESENT, &queue->rt2x00dev->flags) ||
!test_bit(QUEUE_STARTED, &queue->flags) ||
test_and_set_bit(QUEUE_PAUSED, &queue->flags))
return;
rt2x00queue_pause_queue_nocheck(queue);
}
EXPORT_SYMBOL_GPL(rt2x00queue_pause_queue);
void rt2x00queue_unpause_queue(struct data_queue *queue)
@ -1019,7 +1023,7 @@ void rt2x00queue_stop_queue(struct data_queue *queue)
return;
}
rt2x00queue_pause_queue(queue);
rt2x00queue_pause_queue_nocheck(queue);
queue->rt2x00dev->ops->lib->stop_queue(queue);

2
include/net/nfc/hci.h
View File

@ -59,7 +59,7 @@ struct nfc_hci_ops {
struct nfc_target *target);
int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event,
struct sk_buff *skb);
int (*fw_upload)(struct nfc_hci_dev *hdev, const char *firmware_name);
int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name);
int (*discover_se)(struct nfc_hci_dev *dev);
int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx);

4
include/net/nfc/nfc.h
View File

@ -68,7 +68,7 @@ struct nfc_ops {
void *cb_context);
int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
int (*fw_upload)(struct nfc_dev *dev, const char *firmware_name);
int (*fw_download)(struct nfc_dev *dev, const char *firmware_name);
/* Secure Element API */
int (*discover_se)(struct nfc_dev *dev);
@ -127,7 +127,7 @@ struct nfc_dev {
int targets_generation;
struct device dev;
bool dev_up;
bool fw_upload_in_progress;
bool fw_download_in_progress;
u8 rf_mode;
bool polling;
struct nfc_target *active_target;

6
include/uapi/linux/nfc.h
View File

@ -69,8 +69,8 @@
* starting a poll from a device which has a secure element enabled means
* we want to do SE based card emulation.
* @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
* @NFC_CMD_FW_UPLOAD: Request to Load/flash firmware, or event to inform that
* some firmware was loaded
* @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform
* that some firmware was loaded
*/
enum nfc_commands {
NFC_CMD_UNSPEC,
@ -94,7 +94,7 @@ enum nfc_commands {
NFC_CMD_DISABLE_SE,
NFC_CMD_LLC_SDREQ,
NFC_EVENT_LLC_SDRES,
NFC_CMD_FW_UPLOAD,
NFC_CMD_FW_DOWNLOAD,
NFC_EVENT_SE_ADDED,
NFC_EVENT_SE_REMOVED,
/* private: internal use only */

26
net/bluetooth/hci_core.c
View File

@ -513,7 +513,10 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)
hci_setup_event_mask(req);
if (hdev->hci_ver > BLUETOOTH_VER_1_1)
/* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
* local supported commands HCI command.
*/
if (hdev->manufacturer != 31 && hdev->hci_ver > BLUETOOTH_VER_1_1)
hci_req_add(req, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
if (lmp_ssp_capable(hdev)) {
@ -2165,10 +2168,6 @@ int hci_register_dev(struct hci_dev *hdev)
BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
write_lock(&hci_dev_list_lock);
list_add(&hdev->list, &hci_dev_list);
write_unlock(&hci_dev_list_lock);
hdev->workqueue = alloc_workqueue("%s", WQ_HIGHPRI | WQ_UNBOUND |
WQ_MEM_RECLAIM, 1, hdev->name);
if (!hdev->workqueue) {
@ -2203,6 +2202,10 @@ int hci_register_dev(struct hci_dev *hdev)
if (hdev->dev_type != HCI_AMP)
set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
write_lock(&hci_dev_list_lock);
list_add(&hdev->list, &hci_dev_list);
write_unlock(&hci_dev_list_lock);
hci_notify(hdev, HCI_DEV_REG);
hci_dev_hold(hdev);
@ -2215,9 +2218,6 @@ int hci_register_dev(struct hci_dev *hdev)
destroy_workqueue(hdev->req_workqueue);
err:
ida_simple_remove(&hci_index_ida, hdev->id);
write_lock(&hci_dev_list_lock);
list_del(&hdev->list);
write_unlock(&hci_dev_list_lock);
return error;
}
@ -3399,8 +3399,16 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status)
*/
if (hdev->sent_cmd) {
req_complete = bt_cb(hdev->sent_cmd)->req.complete;
if (req_complete)
if (req_complete) {
/* We must set the complete callback to NULL to
* avoid calling the callback more than once if
* this function gets called again.
*/
bt_cb(hdev->sent_cmd)->req.complete = NULL;
goto call_complete;
}
}
/* Remove all pending commands belonging to this request */

4
net/mac80211/mesh_ps.c
View File

@ -229,6 +229,10 @@ void ieee80211_mps_sta_status_update(struct sta_info *sta)
enum nl80211_mesh_power_mode pm;
bool do_buffer;
/* For non-assoc STA, prevent buffering or frame transmission */
if (sta->sta_state < IEEE80211_STA_ASSOC)
return;
/*
* use peer-specific power mode if peering is established and the
* peer's power mode is known

54
net/mac80211/mlme.c
View File

@ -31,10 +31,12 @@
#include "led.h"
#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
#define IEEE80211_AUTH_TIMEOUT_LONG (HZ / 2)
#define IEEE80211_AUTH_TIMEOUT_SHORT (HZ / 10)
#define IEEE80211_AUTH_MAX_TRIES 3
#define IEEE80211_AUTH_WAIT_ASSOC (HZ * 5)
#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
#define IEEE80211_ASSOC_TIMEOUT_LONG (HZ / 2)
#define IEEE80211_ASSOC_TIMEOUT_SHORT (HZ / 10)
#define IEEE80211_ASSOC_MAX_TRIES 3
@ -209,8 +211,9 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
struct ieee80211_channel *channel,
const struct ieee80211_ht_operation *ht_oper,
const struct ieee80211_vht_operation *vht_oper,
struct cfg80211_chan_def *chandef, bool verbose)
struct cfg80211_chan_def *chandef, bool tracking)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct cfg80211_chan_def vht_chandef;
u32 ht_cfreq, ret;
@ -229,7 +232,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan,
channel->band);
/* check that channel matches the right operating channel */
if (channel->center_freq != ht_cfreq) {
if (!tracking && channel->center_freq != ht_cfreq) {
/*
* It's possible that some APs are confused here;
* Netgear WNDR3700 sometimes reports 4 higher than
@ -237,11 +240,10 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
* since we look at probe response/beacon data here
* it should be OK.
*/
if (verbose)
sdata_info(sdata,
"Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
channel->center_freq, ht_cfreq,
ht_oper->primary_chan, channel->band);
sdata_info(sdata,
"Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n",
channel->center_freq, ht_cfreq,
ht_oper->primary_chan, channel->band);
ret = IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_VHT;
goto out;
}
@ -295,7 +297,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
channel->band);
break;
default:
if (verbose)
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
"AP VHT operation IE has invalid channel width (%d), disable VHT\n",
vht_oper->chan_width);
@ -304,7 +306,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
}
if (!cfg80211_chandef_valid(&vht_chandef)) {
if (verbose)
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
"AP VHT information is invalid, disable VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
@ -317,7 +319,7 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
}
if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) {
if (verbose)
if (!(ifmgd->flags & IEEE80211_STA_DISABLE_VHT))
sdata_info(sdata,
"AP VHT information doesn't match HT, disable VHT\n");
ret = IEEE80211_STA_DISABLE_VHT;
@ -333,18 +335,27 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata,
if (ret & IEEE80211_STA_DISABLE_VHT)
vht_chandef = *chandef;
/*
* Ignore the DISABLED flag when we're already connected and only
* tracking the APs beacon for bandwidth changes - otherwise we
* might get disconnected here if we connect to an AP, update our
* regulatory information based on the AP's country IE and the
* information we have is wrong/outdated and disables the channel
* that we're actually using for the connection to the AP.
*/
while (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef,
IEEE80211_CHAN_DISABLED)) {
tracking ? 0 :
IEEE80211_CHAN_DISABLED)) {
if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) {
ret = IEEE80211_STA_DISABLE_HT |
IEEE80211_STA_DISABLE_VHT;
goto out;
break;
}
ret |= chandef_downgrade(chandef);
}
if (chandef->width != vht_chandef.width && verbose)
if (chandef->width != vht_chandef.width && !tracking)
sdata_info(sdata,
"capabilities/regulatory prevented using AP HT/VHT configuration, downgraded\n");
@ -384,7 +395,7 @@ static int ieee80211_config_bw(struct ieee80211_sub_if_data *sdata,
/* calculate new channel (type) based on HT/VHT operation IEs */
flags = ieee80211_determine_chantype(sdata, sband, chan, ht_oper,
vht_oper, &chandef, false);
vht_oper, &chandef, true);
/*
* Downgrade the new channel if we associated with restricted
@ -3395,10 +3406,13 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata)
if (tx_flags == 0) {
auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
ifmgd->auth_data->timeout_started = true;
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
} else {
auth_data->timeout_started = false;
auth_data->timeout =
round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
auth_data->timeout_started = true;
run_again(sdata, auth_data->timeout);
}
return 0;
@ -3435,7 +3449,11 @@ static int ieee80211_do_assoc(struct ieee80211_sub_if_data *sdata)
assoc_data->timeout_started = true;
run_again(sdata, assoc_data->timeout);
} else {
assoc_data->timeout_started = false;
assoc_data->timeout =
round_jiffies_up(jiffies +
IEEE80211_ASSOC_TIMEOUT_LONG);
assoc_data->timeout_started = true;
run_again(sdata, assoc_data->timeout);
}
return 0;
@ -3830,7 +3848,7 @@ static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata,
ifmgd->flags |= ieee80211_determine_chantype(sdata, sband,
cbss->channel,
ht_oper, vht_oper,
&chandef, true);
&chandef, false);
sdata->needed_rx_chains = min(ieee80211_ht_vht_rx_chains(sdata, cbss),
local->rx_chains);

7
net/mac80211/pm.c
View File

@ -99,10 +99,13 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
}
mutex_unlock(&local->sta_mtx);
/* remove all interfaces */
/* remove all interfaces that were created in the driver */
list_for_each_entry(sdata, &local->interfaces, list) {
if (!ieee80211_sdata_running(sdata))
if (!ieee80211_sdata_running(sdata) ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
sdata->vif.type == NL80211_IFTYPE_MONITOR)
continue;
drv_remove_interface(local, sdata);
}

20
net/nfc/core.c
View File

@ -44,7 +44,7 @@ DEFINE_MUTEX(nfc_devlist_mutex);
/* NFC device ID bitmap */
static DEFINE_IDA(nfc_index_ida);
int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name)
{
int rc = 0;
@ -62,28 +62,28 @@ int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
goto error;
}
if (!dev->ops->fw_upload) {
if (!dev->ops->fw_download) {
rc = -EOPNOTSUPP;
goto error;
}
dev->fw_upload_in_progress = true;
rc = dev->ops->fw_upload(dev, firmware_name);
dev->fw_download_in_progress = true;
rc = dev->ops->fw_download(dev, firmware_name);
if (rc)
dev->fw_upload_in_progress = false;
dev->fw_download_in_progress = false;
error:
device_unlock(&dev->dev);
return rc;
}
int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
{
dev->fw_upload_in_progress = false;
dev->fw_download_in_progress = false;
return nfc_genl_fw_upload_done(dev, firmware_name);
return nfc_genl_fw_download_done(dev, firmware_name);
}
EXPORT_SYMBOL(nfc_fw_upload_done);
EXPORT_SYMBOL(nfc_fw_download_done);
/**
* nfc_dev_up - turn on the NFC device
@ -110,7 +110,7 @@ int nfc_dev_up(struct nfc_dev *dev)
goto error;
}
if (dev->fw_upload_in_progress) {
if (dev->fw_download_in_progress) {
rc = -EBUSY;
goto error;
}

8
net/nfc/hci/core.c
View File

@ -809,14 +809,14 @@ static void nfc_hci_recv_from_llc(struct nfc_hci_dev *hdev, struct sk_buff *skb)
}
}
static int hci_fw_upload(struct nfc_dev *nfc_dev, const char *firmware_name)
static int hci_fw_download(struct nfc_dev *nfc_dev, const char *firmware_name)
{
struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
if (!hdev->ops->fw_upload)
if (!hdev->ops->fw_download)
return -ENOTSUPP;
return hdev->ops->fw_upload(hdev, firmware_name);
return hdev->ops->fw_download(hdev, firmware_name);
}
static struct nfc_ops hci_nfc_ops = {
@ -831,7 +831,7 @@ static struct nfc_ops hci_nfc_ops = {
.im_transceive = hci_transceive,
.tm_send = hci_tm_send,
.check_presence = hci_check_presence,
.fw_upload = hci_fw_upload,
.fw_download = hci_fw_download,
.discover_se = hci_discover_se,
.enable_se = hci_enable_se,
.disable_se = hci_disable_se,

1
net/nfc/nci/Kconfig
View File

@ -11,6 +11,7 @@ config NFC_NCI
config NFC_NCI_SPI
depends on NFC_NCI && SPI
select CRC_CCITT
bool "NCI over SPI protocol support"
default n
help

12
net/nfc/netlink.c
View File

@ -1089,7 +1089,7 @@ static int nfc_genl_llc_sdreq(struct sk_buff *skb, struct genl_info *info)
return rc;
}
static int nfc_genl_fw_upload(struct sk_buff *skb, struct genl_info *info)
static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info)
{
struct nfc_dev *dev;
int rc;
@ -1108,13 +1108,13 @@ static int nfc_genl_fw_upload(struct sk_buff *skb, struct genl_info *info)
nla_strlcpy(firmware_name, info->attrs[NFC_ATTR_FIRMWARE_NAME],
sizeof(firmware_name));
rc = nfc_fw_upload(dev, firmware_name);
rc = nfc_fw_download(dev, firmware_name);
nfc_put_device(dev);
return rc;
}
int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
{
struct sk_buff *msg;
void *hdr;
@ -1124,7 +1124,7 @@ int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
return -ENOMEM;
hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
NFC_CMD_FW_UPLOAD);
NFC_CMD_FW_DOWNLOAD);
if (!hdr)
goto free_msg;
@ -1251,8 +1251,8 @@ static struct genl_ops nfc_genl_ops[] = {
.policy = nfc_genl_policy,
},
{
.cmd = NFC_CMD_FW_UPLOAD,
.doit = nfc_genl_fw_upload,
.cmd = NFC_CMD_FW_DOWNLOAD,
.doit = nfc_genl_fw_download,
.policy = nfc_genl_policy,
},
{

6
net/nfc/nfc.h
View File

@ -123,10 +123,10 @@ static inline void nfc_device_iter_exit(struct class_dev_iter *iter)
class_dev_iter_exit(iter);
}
int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name);
int nfc_genl_fw_upload_done(struct nfc_dev *dev, const char *firmware_name);
int nfc_fw_download(struct nfc_dev *dev, const char *firmware_name);
int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name);
int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name);
int nfc_dev_up(struct nfc_dev *dev);

1
net/wireless/core.c
View File

@ -774,6 +774,7 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev,
cfg80211_leave_mesh(rdev, dev);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
cfg80211_stop_ap(rdev, dev);
break;
default:

6
net/wireless/nl80211.c
View File

@ -449,10 +449,12 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
goto out_unlock;
}
*rdev = wiphy_to_dev((*wdev)->wiphy);
cb->args[0] = (*rdev)->wiphy_idx;
/* 0 is the first index - add 1 to parse only once */
cb->args[0] = (*rdev)->wiphy_idx + 1;
cb->args[1] = (*wdev)->identifier;
} else {
struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0]);
/* subtract the 1 again here */
struct wiphy *wiphy = wiphy_idx_to_wiphy(cb->args[0] - 1);
struct wireless_dev *tmp;
if (!wiphy) {

5
net/wireless/reg.c
View File

@ -2247,10 +2247,13 @@ int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
void wiphy_regulatory_register(struct wiphy *wiphy)
{
struct regulatory_request *lr;
if (!reg_dev_ignore_cell_hint(wiphy))
reg_num_devs_support_basehint++;
wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
lr = get_last_request();
wiphy_update_regulatory(wiphy, lr->initiator);
}
void wiphy_regulatory_deregister(struct wiphy *wiphy)