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Diffstat (limited to 'drivers/net/wireless/ath9k')
-rw-r--r--drivers/net/wireless/ath9k/ahb.c12
-rw-r--r--drivers/net/wireless/ath9k/ath9k.h8
-rw-r--r--drivers/net/wireless/ath9k/main.c58
-rw-r--r--drivers/net/wireless/ath9k/pci.c19
-rw-r--r--drivers/net/wireless/ath9k/rc.c3
-rw-r--r--drivers/net/wireless/ath9k/recv.c15
-rw-r--r--drivers/net/wireless/ath9k/regd.c6
-rw-r--r--drivers/net/wireless/ath9k/virtual.c3
8 files changed, 88 insertions, 36 deletions
diff --git a/drivers/net/wireless/ath9k/ahb.c b/drivers/net/wireless/ath9k/ahb.c
index 391c9fd3b64..bc562bd8889 100644
--- a/drivers/net/wireless/ath9k/ahb.c
+++ b/drivers/net/wireless/ath9k/ahb.c
@@ -96,7 +96,8 @@ static int ath_ahb_probe(struct platform_device *pdev)
irq = res->start;
- hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
+ hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy) +
+ sizeof(struct ath_softc), &ath9k_ops);
if (hw == NULL) {
dev_err(&pdev->dev, "no memory for ieee80211_hw\n");
ret = -ENOMEM;
@@ -106,7 +107,11 @@ static int ath_ahb_probe(struct platform_device *pdev)
SET_IEEE80211_DEV(hw, &pdev->dev);
platform_set_drvdata(pdev, hw);
- sc = hw->priv;
+ aphy = hw->priv;
+ sc = (struct ath_softc *) (aphy + 1);
+ aphy->sc = sc;
+ aphy->hw = hw;
+ sc->pri_wiphy = aphy;
sc->hw = hw;
sc->dev = &pdev->dev;
sc->mem = mem;
@@ -156,7 +161,8 @@ static int ath_ahb_remove(struct platform_device *pdev)
struct ieee80211_hw *hw = platform_get_drvdata(pdev);
if (hw) {
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
ath_cleanup(sc);
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h
index 1598bac9242..41eeac42a80 100644
--- a/drivers/net/wireless/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath9k/ath9k.h
@@ -549,9 +549,12 @@ struct ath_bus_ops {
bool (*eeprom_read)(struct ath_hw *ah, u32 off, u16 *data);
};
+struct ath_wiphy;
+
struct ath_softc {
struct ieee80211_hw *hw;
struct device *dev;
+ struct ath_wiphy *pri_wiphy;
struct tasklet_struct intr_tq;
struct tasklet_struct bcon_tasklet;
struct ath_hw *sc_ah;
@@ -607,6 +610,11 @@ struct ath_softc {
struct ath_bus_ops *bus_ops;
};
+struct ath_wiphy {
+ struct ath_softc *sc; /* shared for all virtual wiphys */
+ struct ieee80211_hw *hw;
+};
+
int ath_reset(struct ath_softc *sc, bool retry_tx);
int ath_get_hal_qnum(u16 queue, struct ath_softc *sc);
int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 599218def79..0c0e587d794 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1934,7 +1934,8 @@ static void ath9k_update_ichannel(struct ath_softc *sc,
static int ath9k_start(struct ieee80211_hw *hw)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ieee80211_channel *curchan = hw->conf.channel;
struct ath9k_channel *init_channel;
int r, pos;
@@ -2012,7 +2013,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
sc->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
- ieee80211_wake_queues(sc->hw);
+ ieee80211_wake_queues(hw);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
r = ath_start_rfkill_poll(sc);
@@ -2028,7 +2029,8 @@ static int ath9k_tx(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath_tx_control txctl;
int hdrlen, padsize;
@@ -2078,7 +2080,8 @@ exit:
static void ath9k_stop(struct ieee80211_hw *hw)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
if (sc->sc_flags & SC_OP_INVALID) {
DPRINTF(sc, ATH_DBG_ANY, "Device not present\n");
@@ -2087,7 +2090,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
mutex_lock(&sc->mutex);
- ieee80211_stop_queues(sc->hw);
+ ieee80211_stop_queues(hw);
/* make sure h/w will not generate any interrupt
* before setting the invalid flag. */
@@ -2118,7 +2121,8 @@ static void ath9k_stop(struct ieee80211_hw *hw)
static int ath9k_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath_vif *avp = (void *)conf->vif->drv_priv;
enum nl80211_iftype ic_opmode = NL80211_IFTYPE_UNSPECIFIED;
int ret = 0;
@@ -2217,7 +2221,8 @@ out:
static void ath9k_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath_vif *avp = (void *)conf->vif->drv_priv;
int i;
@@ -2252,7 +2257,8 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ieee80211_conf *conf = &hw->conf;
mutex_lock(&sc->mutex);
@@ -2319,7 +2325,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath_hw *ah = sc->sc_ah;
struct ath_vif *avp = (void *)vif->drv_priv;
u32 rfilt = 0;
@@ -2424,7 +2431,8 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw,
int mc_count,
struct dev_mc_list *mclist)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
u32 rfilt;
changed_flags &= SUPPORTED_FILTERS;
@@ -2442,7 +2450,8 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
switch (cmd) {
case STA_NOTIFY_ADD:
@@ -2459,7 +2468,8 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw,
static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath9k_tx_queue_info qi;
int ret = 0, qnum;
@@ -2495,7 +2505,8 @@ static int ath9k_set_key(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
int ret = 0;
if (modparam_nohwcrypt)
@@ -2537,7 +2548,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_bss_conf *bss_conf,
u32 changed)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
mutex_lock(&sc->mutex);
@@ -2572,7 +2584,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw,
static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
{
u64 tsf;
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
mutex_lock(&sc->mutex);
tsf = ath9k_hw_gettsf64(sc->sc_ah);
@@ -2583,7 +2596,8 @@ static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
static void ath9k_set_tsf(struct ieee80211_hw *hw, u64 tsf)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
mutex_lock(&sc->mutex);
ath9k_hw_settsf64(sc->sc_ah, tsf);
@@ -2592,7 +2606,8 @@ static void ath9k_set_tsf(struct ieee80211_hw *hw, u64 tsf)
static void ath9k_reset_tsf(struct ieee80211_hw *hw)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
mutex_lock(&sc->mutex);
ath9k_hw_reset_tsf(sc->sc_ah);
@@ -2604,7 +2619,8 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_sta *sta,
u16 tid, u16 *ssn)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
int ret = 0;
switch (action) {
@@ -2642,7 +2658,8 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
mutex_lock(&sc->mutex);
sc->sc_flags |= SC_OP_SCANNING;
@@ -2651,7 +2668,8 @@ static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
static void ath9k_sw_scan_complete(struct ieee80211_hw *hw)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
mutex_lock(&sc->mutex);
sc->sc_flags &= ~SC_OP_SCANNING;
diff --git a/drivers/net/wireless/ath9k/pci.c b/drivers/net/wireless/ath9k/pci.c
index eea9d3a9d43..9a58baabb9c 100644
--- a/drivers/net/wireless/ath9k/pci.c
+++ b/drivers/net/wireless/ath9k/pci.c
@@ -83,6 +83,7 @@ static struct ath_bus_ops ath_pci_bus_ops = {
static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
void __iomem *mem;
+ struct ath_wiphy *aphy;
struct ath_softc *sc;
struct ieee80211_hw *hw;
u8 csz;
@@ -155,7 +156,8 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto bad1;
}
- hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
+ hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy) +
+ sizeof(struct ath_softc), &ath9k_ops);
if (hw == NULL) {
printk(KERN_ERR "ath_pci: no memory for ieee80211_hw\n");
goto bad2;
@@ -164,7 +166,11 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
SET_IEEE80211_DEV(hw, &pdev->dev);
pci_set_drvdata(pdev, hw);
- sc = hw->priv;
+ aphy = hw->priv;
+ sc = (struct ath_softc *) (aphy + 1);
+ aphy->sc = sc;
+ aphy->hw = hw;
+ sc->pri_wiphy = aphy;
sc->hw = hw;
sc->dev = &pdev->dev;
sc->mem = mem;
@@ -214,7 +220,8 @@ bad:
static void ath_pci_remove(struct pci_dev *pdev)
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
ath_cleanup(sc);
}
@@ -224,7 +231,8 @@ static void ath_pci_remove(struct pci_dev *pdev)
static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1);
@@ -243,7 +251,8 @@ static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state)
static int ath_pci_resume(struct pci_dev *pdev)
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
u32 val;
int err;
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index 6d7e636054e..832735677a4 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -1673,7 +1673,8 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
static void *ath_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
- return hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ return aphy->sc;
}
static void ath_rate_free(void *priv)
diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c
index 23b6f54cde5..ec535834f96 100644
--- a/drivers/net/wireless/ath9k/recv.c
+++ b/drivers/net/wireless/ath9k/recv.c
@@ -16,6 +16,12 @@
#include "ath9k.h"
+static struct ieee80211_hw * ath_get_virt_hw(struct ath_softc *sc,
+ struct ieee80211_hdr *hdr)
+{
+ return sc->pri_wiphy->hw;
+}
+
/*
* Setup and link descriptors.
*
@@ -123,10 +129,12 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
struct ieee80211_hdr *hdr;
u8 ratecode;
__le16 fc;
+ struct ieee80211_hw *hw;
hdr = (struct ieee80211_hdr *)skb->data;
fc = hdr->frame_control;
memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
+ hw = ath_get_virt_hw(sc, hdr);
if (ds->ds_rxstat.rs_more) {
/*
@@ -186,7 +194,6 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
rx_status->rate_idx = ratecode & 0x7f;
} else {
int i = 0, cur_band, n_rates;
- struct ieee80211_hw *hw = sc->hw;
cur_band = hw->conf.channel->band;
n_rates = sc->sbands[cur_band].n_bitrates;
@@ -208,8 +215,8 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds,
}
rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp);
- rx_status->band = sc->hw->conf.channel->band;
- rx_status->freq = sc->hw->conf.channel->center_freq;
+ rx_status->band = hw->conf.channel->band;
+ rx_status->freq = hw->conf.channel->center_freq;
rx_status->noise = sc->ani.noise_floor;
rx_status->signal = rx_status->noise + ds->ds_rxstat.rs_rssi;
rx_status->antenna = ds->ds_rxstat.rs_antenna;
@@ -604,7 +611,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
}
/* Send the frame to mac80211 */
- __ieee80211_rx(sc->hw, skb, &rx_status);
+ __ieee80211_rx(ath_get_virt_hw(sc, hdr), skb, &rx_status);
/* We will now give hardware our shiny new allocated skb */
bf->bf_mpdu = requeue_skb;
diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c
index f7d7cc24a12..639da975bf5 100644
--- a/drivers/net/wireless/ath9k/regd.c
+++ b/drivers/net/wireless/ath9k/regd.c
@@ -311,7 +311,8 @@ void ath9k_reg_apply_radar_flags(struct wiphy *wiphy)
void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath_hw *ah = sc->sc_ah;
switch (ah->regulatory.regpair->regDmnEnum) {
@@ -332,7 +333,8 @@ void ath9k_reg_apply_world_flags(struct wiphy *wiphy, enum reg_set_by setby)
int ath9k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
{
struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
/* We always apply this */
ath9k_reg_apply_radar_flags(wiphy);
diff --git a/drivers/net/wireless/ath9k/virtual.c b/drivers/net/wireless/ath9k/virtual.c
index 52d5021f39f..a91f2f1c911 100644
--- a/drivers/net/wireless/ath9k/virtual.c
+++ b/drivers/net/wireless/ath9k/virtual.c
@@ -38,7 +38,8 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
void ath9k_set_bssid_mask(struct ieee80211_hw *hw)
{
- struct ath_softc *sc = hw->priv;
+ struct ath_wiphy *aphy = hw->priv;
+ struct ath_softc *sc = aphy->sc;
struct ath9k_vif_iter_data iter_data;
int i, j;
u8 mask[ETH_ALEN];
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 00:47:15 +0000