/* Known PCI ids */
-static struct pci_device_id ath5k_pci_id_table[] __devinitdata = {
+static const struct pci_device_id ath5k_pci_id_table[] = {
{ PCI_VDEVICE(ATHEROS, 0x0207), .driver_data = AR5K_AR5210 }, /* 5210 early */
{ PCI_VDEVICE(ATHEROS, 0x0007), .driver_data = AR5K_AR5210 }, /* 5210 */
{ PCI_VDEVICE(ATHEROS, 0x0011), .driver_data = AR5K_AR5211 }, /* 5311 - this is on AHB bus !*/
MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
/* Known SREVs */
-static struct ath5k_srev_name srev_names[] = {
+static const struct ath5k_srev_name srev_names[] = {
{ "5210", AR5K_VERSION_MAC, AR5K_SREV_AR5210 },
{ "5311", AR5K_VERSION_MAC, AR5K_SREV_AR5311 },
{ "5311A", AR5K_VERSION_MAC, AR5K_SREV_AR5311A },
{ "xxxxx", AR5K_VERSION_RAD, AR5K_SREV_UNKNOWN },
};
-static struct ieee80211_rate ath5k_rates[] = {
+static const struct ieee80211_rate ath5k_rates[] = {
{ .bitrate = 10,
.hw_value = ATH5K_RATE_CODE_1M, },
{ .bitrate = 20,
int mc_count, struct dev_mc_list *mclist);
static int ath5k_set_key(struct ieee80211_hw *hw,
enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
static int ath5k_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
static int ath5k_get_tx_stats(struct ieee80211_hw *hw,
struct ieee80211_tx_queue_stats *stats);
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
+static void ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
static int ath5k_beacon_update(struct ath5k_softc *sc,
struct sk_buff *skb);
struct ieee80211_bss_conf *bss_conf,
u32 changes);
-static struct ieee80211_ops ath5k_hw_ops = {
+static const struct ieee80211_ops ath5k_hw_ops = {
.tx = ath5k_tx,
.start = ath5k_start,
.stop = ath5k_stop,
.conf_tx = NULL,
.get_tx_stats = ath5k_get_tx_stats,
.get_tsf = ath5k_get_tsf,
+ .set_tsf = ath5k_set_tsf,
.reset_tsf = ath5k_reset_tsf,
.bss_info_changed = ath5k_bss_info_changed,
};
bf->skb = NULL;
}
+static inline void ath5k_rxbuf_free(struct ath5k_softc *sc,
+ struct ath5k_buf *bf)
+{
+ BUG_ON(!bf);
+ if (!bf->skb)
+ return;
+ pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
+ PCI_DMA_FROMDEVICE);
+ dev_kfree_skb_any(bf->skb);
+ bf->skb = NULL;
+}
+
+
/* Queues setup */
static struct ath5k_txq *ath5k_txq_setup(struct ath5k_softc *sc,
int qtype, int subtype);
static void ath5k_beacon_send(struct ath5k_softc *sc);
static void ath5k_beacon_config(struct ath5k_softc *sc);
static void ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf);
+static void ath5k_tasklet_beacon(unsigned long data);
static inline u64 ath5k_extend_tsf(struct ath5k_hw *ah, u32 rstamp)
{
}
/* Interrupt handling */
-static int ath5k_init(struct ath5k_softc *sc, bool is_resume);
+static int ath5k_init(struct ath5k_softc *sc);
static int ath5k_stop_locked(struct ath5k_softc *sc);
-static int ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend);
+static int ath5k_stop_hw(struct ath5k_softc *sc);
static irqreturn_t ath5k_intr(int irq, void *dev_id);
static void ath5k_tasklet_reset(unsigned long data);
static void ath5k_calibrate(unsigned long data);
-/* LED functions */
-static int ath5k_init_leds(struct ath5k_softc *sc);
-static void ath5k_led_enable(struct ath5k_softc *sc);
-static void ath5k_led_off(struct ath5k_softc *sc);
-static void ath5k_unregister_leds(struct ath5k_softc *sc);
/*
* Module init/exit functions
ath5k_led_off(sc);
- ath5k_stop_hw(sc, true);
-
free_irq(pdev->irq, sc);
pci_save_state(pdev);
pci_disable_device(pdev);
goto err_no_irq;
}
- err = ath5k_init(sc, true);
- if (err)
- goto err_irq;
ath5k_led_enable(sc);
-
return 0;
-err_irq:
- free_irq(pdev->irq, sc);
+
err_no_irq:
pci_disable_device(pdev);
return err;
tasklet_init(&sc->rxtq, ath5k_tasklet_rx, (unsigned long)sc);
tasklet_init(&sc->txtq, ath5k_tasklet_tx, (unsigned long)sc);
tasklet_init(&sc->restq, ath5k_tasklet_reset, (unsigned long)sc);
+ tasklet_init(&sc->beacontq, ath5k_tasklet_beacon, (unsigned long)sc);
setup_timer(&sc->calib_tim, ath5k_calibrate, (unsigned long)sc);
ret = ath5k_eeprom_read_mac(ah, mac);
static inline int
ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix)
{
- WARN_ON(hw_rix < 0 || hw_rix > AR5K_MAX_RATES);
+ WARN(hw_rix < 0 || hw_rix >= AR5K_MAX_RATES,
+ "hw_rix out of bounds: %x\n", hw_rix);
return sc->rate_idx[sc->curband->band][hw_rix];
}
* Buffers setup *
\***************/
+static
+struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr)
+{
+ struct sk_buff *skb;
+ unsigned int off;
+
+ /*
+ * Allocate buffer with headroom_needed space for the
+ * fake physical layer header at the start.
+ */
+ skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
+
+ if (!skb) {
+ ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
+ sc->rxbufsize + sc->cachelsz - 1);
+ return NULL;
+ }
+ /*
+ * Cache-line-align. This is important (for the
+ * 5210 at least) as not doing so causes bogus data
+ * in rx'd frames.
+ */
+ off = ((unsigned long)skb->data) % sc->cachelsz;
+ if (off != 0)
+ skb_reserve(skb, sc->cachelsz - off);
+
+ *skb_addr = pci_map_single(sc->pdev,
+ skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
+ if (unlikely(pci_dma_mapping_error(sc->pdev, *skb_addr))) {
+ ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
+ dev_kfree_skb(skb);
+ return NULL;
+ }
+ return skb;
+}
+
static int
ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
struct sk_buff *skb = bf->skb;
struct ath5k_desc *ds;
- if (likely(skb == NULL)) {
- unsigned int off;
-
- /*
- * Allocate buffer with headroom_needed space for the
- * fake physical layer header at the start.
- */
- skb = dev_alloc_skb(sc->rxbufsize + sc->cachelsz - 1);
- if (unlikely(skb == NULL)) {
- ATH5K_ERR(sc, "can't alloc skbuff of size %u\n",
- sc->rxbufsize + sc->cachelsz - 1);
+ if (!skb) {
+ skb = ath5k_rx_skb_alloc(sc, &bf->skbaddr);
+ if (!skb)
return -ENOMEM;
- }
- /*
- * Cache-line-align. This is important (for the
- * 5210 at least) as not doing so causes bogus data
- * in rx'd frames.
- */
- off = ((unsigned long)skb->data) % sc->cachelsz;
- if (off != 0)
- skb_reserve(skb, sc->cachelsz - off);
-
bf->skb = skb;
- bf->skbaddr = pci_map_single(sc->pdev,
- skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(sc->pdev, bf->skbaddr))) {
- ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
- dev_kfree_skb(skb);
- bf->skb = NULL;
- return -ENOMEM;
- }
}
/*
struct ieee80211_rate *rate;
unsigned int mrr_rate[3], mrr_tries[3];
int i, ret;
+ u16 hw_rate;
+ u16 cts_rate = 0;
+ u16 duration = 0;
+ u8 rc_flags;
flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK;
bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
PCI_DMA_TODEVICE);
+ rate = ieee80211_get_tx_rate(sc->hw, info);
+
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;
+ rc_flags = info->control.rates[0].flags;
+ hw_rate = (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) ?
+ rate->hw_value_short : rate->hw_value;
+
pktlen = skb->len;
if (info->control.hw_key) {
keyidx = info->control.hw_key->hw_key_idx;
pktlen += info->control.hw_key->icv_len;
}
+ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) {
+ flags |= AR5K_TXDESC_RTSENA;
+ cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value;
+ duration = le16_to_cpu(ieee80211_rts_duration(sc->hw,
+ sc->vif, pktlen, info));
+ }
+ if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ flags |= AR5K_TXDESC_CTSENA;
+ cts_rate = ieee80211_get_rts_cts_rate(sc->hw, info)->hw_value;
+ duration = le16_to_cpu(ieee80211_ctstoself_duration(sc->hw,
+ sc->vif, pktlen, info));
+ }
ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
(sc->power_level * 2),
- ieee80211_get_tx_rate(sc->hw, info)->hw_value,
- info->control.rates[0].count, keyidx, 0, flags, 0, 0);
+ hw_rate,
+ info->control.rates[0].count, keyidx, 0, flags,
+ cts_rate, duration);
if (ret)
goto err_unmap;
list_for_each_entry(bf, &sc->txbuf, list)
ath5k_txbuf_free(sc, bf);
list_for_each_entry(bf, &sc->rxbuf, list)
- ath5k_txbuf_free(sc, bf);
+ ath5k_rxbuf_free(sc, bf);
/* Free memory associated with all descriptors */
pci_free_consistent(pdev, sc->desc_len, sc->desc, sc->desc_daddr);
}
}
+static void ath5k_tasklet_beacon(unsigned long data)
+{
+ struct ath5k_softc *sc = (struct ath5k_softc *) data;
+
+ /*
+ * Software beacon alert--time to send a beacon.
+ *
+ * In IBSS mode we use this interrupt just to
+ * keep track of the next TBTT (target beacon
+ * transmission time) in order to detect wether
+ * automatic TSF updates happened.
+ */
+ if (sc->opmode == NL80211_IFTYPE_ADHOC) {
+ /* XXX: only if VEOL suppported */
+ u64 tsf = ath5k_hw_get_tsf64(sc->ah);
+ sc->nexttbtt += sc->bintval;
+ ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
+ "SWBA nexttbtt: %x hw_tu: %x "
+ "TSF: %llx\n",
+ sc->nexttbtt,
+ TSF_TO_TU(tsf),
+ (unsigned long long) tsf);
+ } else {
+ spin_lock(&sc->block);
+ ath5k_beacon_send(sc);
+ spin_unlock(&sc->block);
+ }
+}
static void
ath5k_tasklet_rx(unsigned long data)
{
struct ieee80211_rx_status rxs = {};
struct ath5k_rx_status rs = {};
- struct sk_buff *skb;
+ struct sk_buff *skb, *next_skb;
+ dma_addr_t next_skb_addr;
struct ath5k_softc *sc = (void *)data;
struct ath5k_buf *bf, *bf_last;
struct ath5k_desc *ds;
goto next;
}
accept:
+ next_skb = ath5k_rx_skb_alloc(sc, &next_skb_addr);
+
+ /*
+ * If we can't replace bf->skb with a new skb under memory
+ * pressure, just skip this packet
+ */
+ if (!next_skb)
+ goto next;
+
pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
PCI_DMA_FROMDEVICE);
- bf->skb = NULL;
-
skb_put(skb, rs.rs_datalen);
/* The MAC header is padded to have 32-bit boundary if the
ath5k_check_ibss_tsf(sc, skb, &rxs);
__ieee80211_rx(sc->hw, skb, &rxs);
+
+ bf->skb = next_skb;
+ bf->skbaddr = next_skb_addr;
next:
list_move_tail(&bf->list, &sc->rxbuf);
} while (ath5k_rxbuf_setup(sc, bf) == 0);
* frame contents are done as needed and the slot time is
* also adjusted based on current state.
*
- * this is usually called from interrupt context (ath5k_intr())
- * but also from ath5k_beacon_config() in IBSS mode which in turn
- * can be called from a tasklet and user context
+ * This is called from software irq context (beacontq or restq
+ * tasklets) or user context from ath5k_beacon_config.
*/
static void
ath5k_beacon_send(struct ath5k_softc *sc)
*
* @sc: struct ath5k_softc pointer we are operating on
*
- * When operating in station mode we want to receive a BMISS interrupt when we
- * stop seeing beacons from the AP we've associated with so we can look for
- * another AP to associate with.
- *
* In IBSS mode we use a self-linked tx descriptor if possible. We enable SWBA
* interrupts to detect TSF updates only.
*/
ath5k_beacon_config(struct ath5k_softc *sc)
{
struct ath5k_hw *ah = sc->ah;
+ unsigned long flags;
ath5k_hw_set_imr(ah, 0);
sc->bmisscount = 0;
sc->imask &= ~(AR5K_INT_BMISS | AR5K_INT_SWBA);
- if (sc->opmode == NL80211_IFTYPE_STATION) {
- sc->imask |= AR5K_INT_BMISS;
- } else if (sc->opmode == NL80211_IFTYPE_ADHOC ||
+ if (sc->opmode == NL80211_IFTYPE_ADHOC ||
sc->opmode == NL80211_IFTYPE_MESH_POINT ||
sc->opmode == NL80211_IFTYPE_AP) {
/*
if (sc->opmode == NL80211_IFTYPE_ADHOC) {
if (ath5k_hw_hasveol(ah)) {
- spin_lock(&sc->block);
+ spin_lock_irqsave(&sc->block, flags);
ath5k_beacon_send(sc);
- spin_unlock(&sc->block);
+ spin_unlock_irqrestore(&sc->block, flags);
}
} else
ath5k_beacon_update_timers(sc, -1);
\********************/
static int
-ath5k_init(struct ath5k_softc *sc, bool is_resume)
+ath5k_init(struct ath5k_softc *sc)
{
struct ath5k_hw *ah = sc->ah;
int ret, i;
mutex_lock(&sc->lock);
- if (is_resume && !test_bit(ATH_STAT_STARTED, sc->status))
- goto out_ok;
-
- __clear_bit(ATH_STAT_STARTED, sc->status);
-
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "mode %d\n", sc->opmode);
/*
for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
ath5k_hw_reset_key(ah, i);
- __set_bit(ATH_STAT_STARTED, sc->status);
-
/* Set ack to be sent at low bit-rates */
ath5k_hw_set_ack_bitrate_high(ah, false);
mod_timer(&sc->calib_tim, round_jiffies(jiffies +
msecs_to_jiffies(ath5k_calinterval * 1000)));
-out_ok:
ret = 0;
done:
mmiowb();
* stop is preempted).
*/
static int
-ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend)
+ath5k_stop_hw(struct ath5k_softc *sc)
{
int ret;
}
}
ath5k_txbuf_free(sc, sc->bbuf);
- if (!is_suspend)
- __clear_bit(ATH_STAT_STARTED, sc->status);
mmiowb();
mutex_unlock(&sc->lock);
tasklet_kill(&sc->rxtq);
tasklet_kill(&sc->txtq);
tasklet_kill(&sc->restq);
+ tasklet_kill(&sc->beacontq);
return ret;
}
return IRQ_NONE;
do {
- /*
- * Figure out the reason(s) for the interrupt. Note
- * that get_isr returns a pseudo-ISR that may include
- * bits we haven't explicitly enabled so we mask the
- * value to insure we only process bits we requested.
- */
ath5k_hw_get_isr(ah, &status); /* NB: clears IRQ too */
ATH5K_DBG(sc, ATH5K_DEBUG_INTR, "status 0x%x/0x%x\n",
status, sc->imask);
- status &= sc->imask; /* discard unasked for bits */
if (unlikely(status & AR5K_INT_FATAL)) {
/*
* Fatal errors are unrecoverable.
tasklet_schedule(&sc->restq);
} else {
if (status & AR5K_INT_SWBA) {
- /*
- * Software beacon alert--time to send a beacon.
- * Handle beacon transmission directly; deferring
- * this is too slow to meet timing constraints
- * under load.
- *
- * In IBSS mode we use this interrupt just to
- * keep track of the next TBTT (target beacon
- * transmission time) in order to detect wether
- * automatic TSF updates happened.
- */
- if (sc->opmode == NL80211_IFTYPE_ADHOC) {
- /* XXX: only if VEOL suppported */
- u64 tsf = ath5k_hw_get_tsf64(ah);
- sc->nexttbtt += sc->bintval;
- ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
- "SWBA nexttbtt: %x hw_tu: %x "
- "TSF: %llx\n",
- sc->nexttbtt,
- TSF_TO_TU(tsf),
- (unsigned long long) tsf);
- } else {
- spin_lock(&sc->block);
- ath5k_beacon_send(sc);
- spin_unlock(&sc->block);
- }
+ tasklet_schedule(&sc->beacontq);
}
if (status & AR5K_INT_RXEOL) {
/*
| AR5K_INT_TXERR | AR5K_INT_TXEOL))
tasklet_schedule(&sc->txtq);
if (status & AR5K_INT_BMISS) {
+ /* TODO */
}
if (status & AR5K_INT_MIB) {
/*
ieee80211_frequency_to_channel(sc->curchan->center_freq),
sc->curchan->hw_value);
- if (ath5k_hw_get_rf_gain(ah) == AR5K_RFGAIN_NEED_CHANGE) {
+ if (ath5k_hw_gainf_calibrate(ah) == AR5K_RFGAIN_NEED_CHANGE) {
/*
* Rfgain is out of bounds, reset the chip
* to load new gain values.
}
-
-/***************\
-* LED functions *
-\***************/
-
-static void
-ath5k_led_enable(struct ath5k_softc *sc)
-{
- if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
- ath5k_hw_set_gpio_output(sc->ah, sc->led_pin);
- ath5k_led_off(sc);
- }
-}
-
-static void
-ath5k_led_on(struct ath5k_softc *sc)
-{
- if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
- return;
- ath5k_hw_set_gpio(sc->ah, sc->led_pin, sc->led_on);
-}
-
-static void
-ath5k_led_off(struct ath5k_softc *sc)
-{
- if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
- return;
- ath5k_hw_set_gpio(sc->ah, sc->led_pin, !sc->led_on);
-}
-
-static void
-ath5k_led_brightness_set(struct led_classdev *led_dev,
- enum led_brightness brightness)
-{
- struct ath5k_led *led = container_of(led_dev, struct ath5k_led,
- led_dev);
-
- if (brightness == LED_OFF)
- ath5k_led_off(led->sc);
- else
- ath5k_led_on(led->sc);
-}
-
-static int
-ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led,
- const char *name, char *trigger)
-{
- int err;
-
- led->sc = sc;
- strncpy(led->name, name, sizeof(led->name));
- led->led_dev.name = led->name;
- led->led_dev.default_trigger = trigger;
- led->led_dev.brightness_set = ath5k_led_brightness_set;
-
- err = led_classdev_register(&sc->pdev->dev, &led->led_dev);
- if (err) {
- ATH5K_WARN(sc, "could not register LED %s\n", name);
- led->sc = NULL;
- }
- return err;
-}
-
-static void
-ath5k_unregister_led(struct ath5k_led *led)
-{
- if (!led->sc)
- return;
- led_classdev_unregister(&led->led_dev);
- ath5k_led_off(led->sc);
- led->sc = NULL;
-}
-
-static void
-ath5k_unregister_leds(struct ath5k_softc *sc)
-{
- ath5k_unregister_led(&sc->rx_led);
- ath5k_unregister_led(&sc->tx_led);
-}
-
-
-static int
-ath5k_init_leds(struct ath5k_softc *sc)
-{
- int ret = 0;
- struct ieee80211_hw *hw = sc->hw;
- struct pci_dev *pdev = sc->pdev;
- char name[ATH5K_LED_MAX_NAME_LEN + 1];
-
- /*
- * Auto-enable soft led processing for IBM cards and for
- * 5211 minipci cards.
- */
- if (pdev->device == PCI_DEVICE_ID_ATHEROS_AR5212_IBM ||
- pdev->device == PCI_DEVICE_ID_ATHEROS_AR5211) {
- __set_bit(ATH_STAT_LEDSOFT, sc->status);
- sc->led_pin = 0;
- sc->led_on = 0; /* active low */
- }
- /* Enable softled on PIN1 on HP Compaq nc6xx, nc4000 & nx5000 laptops */
- if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ) {
- __set_bit(ATH_STAT_LEDSOFT, sc->status);
- sc->led_pin = 1;
- sc->led_on = 1; /* active high */
- }
- if (!test_bit(ATH_STAT_LEDSOFT, sc->status))
- goto out;
-
- ath5k_led_enable(sc);
-
- snprintf(name, sizeof(name), "ath5k-%s::rx", wiphy_name(hw->wiphy));
- ret = ath5k_register_led(sc, &sc->rx_led, name,
- ieee80211_get_rx_led_name(hw));
- if (ret)
- goto out;
-
- snprintf(name, sizeof(name), "ath5k-%s::tx", wiphy_name(hw->wiphy));
- ret = ath5k_register_led(sc, &sc->tx_led, name,
- ieee80211_get_tx_led_name(hw));
-out:
- return ret;
-}
-
-
/********************\
* Mac80211 functions *
\********************/
static int ath5k_start(struct ieee80211_hw *hw)
{
- return ath5k_init(hw->priv, false);
+ return ath5k_init(hw->priv);
}
static void ath5k_stop(struct ieee80211_hw *hw)
{
- ath5k_stop_hw(hw->priv, false);
+ ath5k_stop_hw(hw->priv);
}
static int ath5k_add_interface(struct ieee80211_hw *hw,
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
- int ret;
+ int ret = 0;
mutex_lock(&sc->lock);
if (sc->vif != vif) {
}
ath5k_beacon_update(sc, beacon);
}
- mutex_unlock(&sc->lock);
- return ath5k_reset_wake(sc);
unlock:
mutex_unlock(&sc->lock);
return ret;
static int
ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- const u8 *local_addr, const u8 *addr,
- struct ieee80211_key_conf *key)
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
{
struct ath5k_softc *sc = hw->priv;
int ret = 0;
switch (cmd) {
case SET_KEY:
- ret = ath5k_hw_set_key(sc->ah, key->keyidx, key, addr);
+ ret = ath5k_hw_set_key(sc->ah, key->keyidx, key,
+ sta ? sta->addr : NULL);
if (ret) {
ATH5K_ERR(sc, "can't set the key\n");
goto unlock;
return ath5k_hw_get_tsf64(sc->ah);
}
+static void
+ath5k_set_tsf(struct ieee80211_hw *hw, u64 tsf)
+{
+ struct ath5k_softc *sc = hw->priv;
+
+ ath5k_hw_set_tsf64(sc->ah, tsf);
+}
+
static void
ath5k_reset_tsf(struct ieee80211_hw *hw)
{
projects / linux-2.6-omap-h63xx.git / blobdiff