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path: root/drivers/net/wireless/ath/ath9k
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
-rw-r--r--drivers/net/wireless/ath/ath9k/Kconfig4
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c34
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c2
6 files changed, 28 insertions, 32 deletions
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index e150d82edd..0c47be06c1 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -57,8 +57,7 @@ config ATH9K_AHB
config ATH9K_DEBUGFS
bool "Atheros ath9k debugging"
- depends on ATH9K && DEBUG_FS
- select MAC80211_DEBUGFS
+ depends on ATH9K && DEBUG_FS && MAC80211_DEBUGFS
select ATH9K_COMMON_DEBUG
help
Say Y, if you need access to ath9k's statistics for
@@ -70,7 +69,6 @@ config ATH9K_DEBUGFS
config ATH9K_STATION_STATISTICS
bool "Detailed station statistics"
depends on ATH9K && ATH9K_DEBUGFS && DEBUG_FS
- select MAC80211_DEBUGFS
default n
help
This option enables detailed statistics for association stations.
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index a29c11f944..6274d16242 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -766,10 +766,10 @@ static void ar9003_hw_prog_ini(struct ath_hw *ah,
}
}
-static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah,
+static u32 ar9550_hw_get_modes_txgain_index(struct ath_hw *ah,
struct ath9k_channel *chan)
{
- int ret;
+ u32 ret;
if (IS_CHAN_2GHZ(chan)) {
if (IS_CHAN_HT40(chan))
@@ -791,7 +791,7 @@ static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah,
return ret;
}
-static int ar9561_hw_get_modes_txgain_index(struct ath_hw *ah,
+static u32 ar9561_hw_get_modes_txgain_index(struct ath_hw *ah,
struct ath9k_channel *chan)
{
if (IS_CHAN_2GHZ(chan)) {
@@ -916,7 +916,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
* TXGAIN initvals.
*/
if (AR_SREV_9550(ah) || AR_SREV_9531(ah) || AR_SREV_9561(ah)) {
- int modes_txgain_index = 1;
+ u32 modes_txgain_index = 1;
if (AR_SREV_9550(ah))
modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan);
@@ -925,9 +925,6 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
modes_txgain_index =
ar9561_hw_get_modes_txgain_index(ah, chan);
- if (modes_txgain_index < 0)
- return -EINVAL;
-
REG_WRITE_ARRAY(&ah->iniModesTxGain, modes_txgain_index,
regWrites);
} else {
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index e5414435b1..90cfe39aa4 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1481,31 +1481,31 @@ static int ath9k_hif_usb_resume(struct usb_interface *interface)
{
struct hif_device_usb *hif_dev = usb_get_intfdata(interface);
struct htc_target *htc_handle = hif_dev->htc_handle;
- int ret;
const struct firmware *fw;
+ int ret;
ret = ath9k_hif_usb_alloc_urbs(hif_dev);
if (ret)
return ret;
- if (hif_dev->flags & HIF_USB_READY) {
- /* request cached firmware during suspend/resume cycle */
- ret = request_firmware(&fw, hif_dev->fw_name,
- &hif_dev->udev->dev);
- if (ret)
- goto fail_resume;
-
- hif_dev->fw_data = fw->data;
- hif_dev->fw_size = fw->size;
- ret = ath9k_hif_usb_download_fw(hif_dev);
- release_firmware(fw);
- if (ret)
- goto fail_resume;
- } else {
- ath9k_hif_usb_dealloc_urbs(hif_dev);
- return -EIO;
+ if (!(hif_dev->flags & HIF_USB_READY)) {
+ ret = -EIO;
+ goto fail_resume;
}
+ /* request cached firmware during suspend/resume cycle */
+ ret = request_firmware(&fw, hif_dev->fw_name,
+ &hif_dev->udev->dev);
+ if (ret)
+ goto fail_resume;
+
+ hif_dev->fw_data = fw->data;
+ hif_dev->fw_size = fw->size;
+ ret = ath9k_hif_usb_download_fw(hif_dev);
+ release_firmware(fw);
+ if (ret)
+ goto fail_resume;
+
mdelay(100);
ret = ath9k_htc_resume(htc_handle);
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h
index 5985aa15ca..b3e66b0485 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.h
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.h
@@ -126,7 +126,7 @@ struct hif_device_usb {
struct usb_anchor reg_in_submitted;
struct usb_anchor mgmt_submitted;
struct sk_buff *remain_skb;
- char fw_name[32];
+ char fw_name[64];
int fw_minor_index;
int rx_remain_len;
int rx_pkt_len;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 672789e3c5..efcaeccb05 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -523,7 +523,7 @@ send_mac80211:
}
/* Send status to mac80211 */
- ieee80211_tx_status(priv->hw, skb);
+ ieee80211_tx_status_skb(priv->hw, skb);
}
static inline void ath9k_htc_tx_drainq(struct ath9k_htc_priv *priv,
@@ -652,9 +652,10 @@ void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event)
struct ath9k_htc_tx_event *tx_pend;
int i;
- for (i = 0; i < txs->cnt; i++) {
- WARN_ON(txs->cnt > HTC_MAX_TX_STATUS);
+ if (WARN_ON_ONCE(txs->cnt > HTC_MAX_TX_STATUS))
+ return;
+ for (i = 0; i < txs->cnt; i++) {
__txs = &txs->txstatus[i];
skb = ath9k_htc_tx_get_packet(priv, __txs);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 4e939dcac1..f15684379b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -94,7 +94,7 @@ static void ath_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
if (info->flags & (IEEE80211_TX_CTL_REQ_TX_STATUS |
IEEE80211_TX_STATUS_EOSP)) {
- ieee80211_tx_status(hw, skb);
+ ieee80211_tx_status_skb(hw, skb);
return;
}