This patch removes ath_vap_listen() and dma wrapper macros.
Also, Inline abuse is cleaned up and a few typos are fixed.
Signed-off-by: Sujith Manoharan <[email protected]>
---
drivers/net/wireless/ath9k/beacon.c | 52 ++++++++++++------------
drivers/net/wireless/ath9k/core.c | 74 ++---------------------------------
drivers/net/wireless/ath9k/core.h | 6 +--
drivers/net/wireless/ath9k/hw.c | 68 ++++++++++++++++----------------
drivers/net/wireless/ath9k/main.c | 19 +-------
drivers/net/wireless/ath9k/xmit.c | 29 +++++--------
6 files changed, 79 insertions(+), 169 deletions(-)
diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c
index a020f9a..89e5c65 100644
--- a/drivers/net/wireless/ath9k/beacon.c
+++ b/drivers/net/wireless/ath9k/beacon.c
@@ -114,21 +114,21 @@ static void ath_beacon_setup(struct ath_softc *sc,
if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
rate |= rt->info[rix].shortPreamble;
- ath9k_hw_set11n_txdesc(ah, ds
- , skb->len + FCS_LEN /* frame length */
- , ATH9K_PKT_TYPE_BEACON /* Atheros packet type */
- , avp->av_btxctl.txpower /* txpower XXX */
- , ATH9K_TXKEYIX_INVALID /* no encryption */
- , ATH9K_KEY_TYPE_CLEAR /* no encryption */
- , flags /* no ack, veol for beacons */
+ ath9k_hw_set11n_txdesc(ah, ds,
+ skb->len + FCS_LEN, /* frame length */
+ ATH9K_PKT_TYPE_BEACON, /* Atheros packet type */
+ avp->av_btxctl.txpower, /* txpower XXX */
+ ATH9K_TXKEYIX_INVALID, /* no encryption */
+ ATH9K_KEY_TYPE_CLEAR, /* no encryption */
+ flags /* no ack, veol for beacons */
);
/* NB: beacon's BufLen must be a multiple of 4 bytes */
- ath9k_hw_filltxdesc(ah, ds
- , roundup(skb->len, 4) /* buffer length */
- , true /* first segment */
- , true /* last segment */
- , ds /* first descriptor */
+ ath9k_hw_filltxdesc(ah, ds,
+ roundup(skb->len, 4), /* buffer length */
+ true, /* first segment */
+ true, /* last segment */
+ ds /* first descriptor */
);
memzero(series, sizeof(struct ath9k_11n_rate_series) * 4);
@@ -551,7 +551,7 @@ void ath_beacon_free(struct ath_softc *sc)
void ath9k_beacon_tasklet(unsigned long data)
{
-#define TSF_TO_TU(_h,_l) \
+#define TSF_TO_TU(_h,_l) \
((((u32)(_h)) << 22) | (((u32)(_l)) >> 10))
struct ath_softc *sc = (struct ath_softc *)data;
@@ -898,19 +898,19 @@ void ath_beacon_config(struct ath_softc *sc, int if_id)
"cfp:period %u "
"maxdur %u "
"next %u "
- "timoffset %u\n"
- , __func__
- , (unsigned long long)tsf, tsftu
- , bs.bs_intval
- , bs.bs_nexttbtt
- , bs.bs_dtimperiod
- , bs.bs_nextdtim
- , bs.bs_bmissthreshold
- , bs.bs_sleepduration
- , bs.bs_cfpperiod
- , bs.bs_cfpmaxduration
- , bs.bs_cfpnext
- , bs.bs_timoffset
+ "timoffset %u\n",
+ __func__,
+ (unsigned long long)tsf, tsftu,
+ bs.bs_intval,
+ bs.bs_nexttbtt,
+ bs.bs_dtimperiod,
+ bs.bs_nextdtim,
+ bs.bs_bmissthreshold,
+ bs.bs_sleepduration,
+ bs.bs_cfpperiod,
+ bs.bs_cfpmaxduration,
+ bs.bs_cfpnext,
+ bs.bs_timoffset
);
ath9k_hw_set_interrupts(ah, 0);
diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c
index e3682b6..57645ee 100644
--- a/drivers/net/wireless/ath9k/core.c
+++ b/drivers/net/wireless/ath9k/core.c
@@ -51,10 +51,8 @@ static void bus_read_cachesize(struct ath_softc *sc, int *csz)
* Set current operating mode
*
* This function initializes and fills the rate table in the ATH object based
- * on the operating mode. The blink rates are also set up here, although
- * they have been superceeded by the ath_led module.
+ * on the operating mode.
*/
-
static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode)
{
const struct ath9k_rate_table *rt;
@@ -232,7 +230,7 @@ static int ath_setup_channels(struct ath_softc *sc)
* Determine mode from channel flags
*
* This routine will provide the enumerated WIRELESSS_MODE value based
- * on the settings of the channel flags. If ho valid set of flags
+ * on the settings of the channel flags. If no valid set of flags
* exist, the lowest mode (11b) is selected.
*/
@@ -257,7 +255,8 @@ static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan)
else if (chan->chanmode == CHANNEL_G_HT40MINUS)
return ATH9K_MODE_11NG_HT40MINUS;
- /* NB: should not get here */
+ WARN_ON(1); /* should not get here */
+
return ATH9K_MODE_11B;
}
@@ -278,8 +277,6 @@ static int ath_stop(struct ath_softc *sc)
/*
* Shutdown the hardware and driver:
* stop output from above
- * reset 802.11 state machine
- * (sends station deassoc/deauth frames)
* turn off timers
* disable interrupts
* clear transmit machinery
@@ -499,69 +496,6 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht)
/* VAP management */
/******************/
-/*
- * VAP in Listen mode
- *
- * This routine brings the VAP out of the down state into a "listen" state
- * where it waits for association requests. This is used in AP and AdHoc
- * modes.
-*/
-
-int ath_vap_listen(struct ath_softc *sc, int if_id)
-{
- struct ath_hal *ah = sc->sc_ah;
- struct ath_vap *avp;
- u32 rfilt = 0;
- DECLARE_MAC_BUF(mac);
-
- avp = sc->sc_vaps[if_id];
- if (avp == NULL) {
- DPRINTF(sc, ATH_DBG_FATAL, "%s: invalid interface id %u\n",
- __func__, if_id);
- return -EINVAL;
- }
-
-#ifdef CONFIG_SLOW_ANT_DIV
- ath_slow_ant_div_stop(&sc->sc_antdiv);
-#endif
-
- /* update ratectrl about the new state */
- ath_rate_newstate(sc, avp);
-
- rfilt = ath_calcrxfilter(sc);
- ath9k_hw_setrxfilter(ah, rfilt);
-
- if (sc->sc_ah->ah_opmode == ATH9K_M_STA ||
- sc->sc_ah->ah_opmode == ATH9K_M_IBSS) {
- memcpy(sc->sc_curbssid, ath_bcast_mac, ETH_ALEN);
- ath9k_hw_write_associd(ah, sc->sc_curbssid, sc->sc_curaid);
- } else
- sc->sc_curaid = 0;
-
- DPRINTF(sc, ATH_DBG_CONFIG,
- "%s: RX filter 0x%x bssid %s aid 0x%x\n",
- __func__, rfilt, print_mac(mac,
- sc->sc_curbssid), sc->sc_curaid);
-
- /*
- * XXXX
- * Disable BMISS interrupt when we're not associated
- */
- if (sc->sc_ah->ah_opmode == ATH9K_M_HOSTAP) {
- ath9k_hw_set_interrupts(ah, sc->sc_imask & ~ATH9K_INT_BMISS);
- sc->sc_imask &= ~ATH9K_INT_BMISS;
- } else {
- ath9k_hw_set_interrupts(
- ah,
- sc->sc_imask & ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS));
- sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
- }
- /* need to reconfigure the beacons when it moves to RUN */
- sc->sc_flags &= ~SC_OP_BEACONS;
-
- return 0;
-}
-
int ath_vap_attach(struct ath_softc *sc,
int if_id,
struct ieee80211_vif *if_data,
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 51bf528..406225b 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -82,9 +82,6 @@ struct ath_node;
/* XXX: remove */
#define memzero(_buf, _len) memset(_buf, 0, _len)
-#define get_dma_mem_context(var, field) (&((var)->field))
-#define copy_dma_mem_context(dst, src) (*dst = *src)
-
#define ATH9K_BH_STATUS_INTACT 0
#define ATH9K_BH_STATUS_CHANGE 1
@@ -769,8 +766,7 @@ int ath_vap_attach(struct ath_softc *sc,
enum ath9k_opmode opmode);
int ath_vap_detach(struct ath_softc *sc, int if_id);
int ath_vap_config(struct ath_softc *sc,
- int if_id, struct ath_vap_config *if_config);
-int ath_vap_listen(struct ath_softc *sc, int if_id);
+ int if_id, struct ath_vap_config *if_config);
/*********************/
/* Antenna diversity */
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 23eb789..41d613b 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -348,7 +348,7 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah)
ah->ah_config.intr_mitigation = 0;
}
-static inline void ath9k_hw_override_ini(struct ath_hal *ah,
+static void ath9k_hw_override_ini(struct ath_hal *ah,
struct ath9k_channel *chan)
{
if (!AR_SREV_5416_V20_OR_LATER(ah)
@@ -358,8 +358,8 @@ static inline void ath9k_hw_override_ini(struct ath_hal *ah,
REG_WRITE(ah, 0x9800 + (651 << 2), 0x11);
}
-static inline void ath9k_hw_init_bb(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static void ath9k_hw_init_bb(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
u32 synthDelay;
@@ -374,8 +374,8 @@ static inline void ath9k_hw_init_bb(struct ath_hal *ah,
udelay(synthDelay + BASE_ACTIVATE_DELAY);
}
-static inline void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
- enum ath9k_opmode opmode)
+static void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
+ enum ath9k_opmode opmode)
{
struct ath_hal_5416 *ahp = AH5416(ah);
@@ -405,7 +405,7 @@ static inline void ath9k_hw_init_interrupt_masks(struct ath_hal *ah,
}
}
-static inline void ath9k_hw_init_qos(struct ath_hal *ah)
+static void ath9k_hw_init_qos(struct ath_hal *ah)
{
REG_WRITE(ah, AR_MIC_QOS_CONTROL, 0x100aa);
REG_WRITE(ah, AR_MIC_QOS_SELECT, 0x3210);
@@ -500,7 +500,7 @@ static inline bool ath9k_hw_nvram_read(struct ath_hal *ah,
return ath9k_hw_eeprom_read(ah, off, data);
}
-static inline bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
+static bool ath9k_hw_fill_eeprom(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ar5416_eeprom *eep = &ahp->ah_eeprom;
@@ -767,7 +767,7 @@ ath9k_hw_eeprom_set_board_values(struct ath_hal *ah,
return true;
}
-static inline int ath9k_hw_check_eeprom(struct ath_hal *ah)
+static int ath9k_hw_check_eeprom(struct ath_hal *ah)
{
u32 sum = 0, el;
u16 *eepdata;
@@ -1272,7 +1272,7 @@ u32 ath9k_hw_get_eeprom(struct ath_hal_5416 *ahp,
}
}
-static inline int ath9k_hw_get_radiorev(struct ath_hal *ah)
+static int ath9k_hw_get_radiorev(struct ath_hal *ah)
{
u32 val;
int i;
@@ -1285,7 +1285,7 @@ static inline int ath9k_hw_get_radiorev(struct ath_hal *ah)
return ath9k_hw_reverse_bits(val, 8);
}
-static inline int ath9k_hw_init_macaddr(struct ath_hal *ah)
+static int ath9k_hw_init_macaddr(struct ath_hal *ah)
{
u32 sum;
int i;
@@ -1367,7 +1367,7 @@ static u16 ath9k_hw_eeprom_get_spur_chan(struct ath_hal *ah,
return spur_val;
}
-static inline int ath9k_hw_rfattach(struct ath_hal *ah)
+static int ath9k_hw_rfattach(struct ath_hal *ah)
{
bool rfStatus = false;
int ecode = 0;
@@ -1412,8 +1412,8 @@ static int ath9k_hw_rf_claim(struct ath_hal *ah)
return 0;
}
-static inline void ath9k_hw_init_pll(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static void ath9k_hw_init_pll(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
u32 pll;
@@ -1531,7 +1531,7 @@ static void ath9k_hw_set_operating_mode(struct ath_hal *ah, int opmode)
}
}
-static inline void
+static void
ath9k_hw_set_rfmode(struct ath_hal *ah, struct ath9k_channel *chan)
{
u32 rfMode = 0;
@@ -1601,7 +1601,7 @@ static bool ath9k_hw_set_reset(struct ath_hal *ah, int type)
return true;
}
-static inline bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
+static bool ath9k_hw_set_reset_power_on(struct ath_hal *ah)
{
REG_WRITE(ah, AR_RTC_FORCE_WAKE, AR_RTC_FORCE_WAKE_EN |
AR_RTC_FORCE_WAKE_ON_INT);
@@ -1642,7 +1642,7 @@ static bool ath9k_hw_set_reset_reg(struct ath_hal *ah,
}
}
-static inline
+static
struct ath9k_channel *ath9k_hw_check_chan(struct ath_hal *ah,
struct ath9k_channel *chan)
{
@@ -2076,7 +2076,7 @@ static void ath9k_hw_ani_attach(struct ath_hal *ah)
ahp->ah_procPhyErr |= HAL_PROCESS_ANI;
}
-static inline void ath9k_hw_ani_setup(struct ath_hal *ah)
+static void ath9k_hw_ani_setup(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
@@ -2861,7 +2861,7 @@ static u32 ath9k_hw_gpio_get(struct ath_hal *ah, u32 gpio)
}
}
-static inline int ath9k_hw_post_attach(struct ath_hal *ah)
+static int ath9k_hw_post_attach(struct ath_hal *ah)
{
int ecode;
@@ -3573,7 +3573,7 @@ static inline bool ath9k_hw_fill_vpd_table(u8 pwrMin,
return true;
}
-static inline void
+static void
ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
struct ath9k_channel *chan,
struct cal_data_per_freq *pRawDataSet,
@@ -3755,7 +3755,7 @@ ath9k_hw_get_gain_boundaries_pdadcs(struct ath_hal *ah,
return;
}
-static inline bool
+static bool
ath9k_hw_set_power_cal_table(struct ath_hal *ah,
struct ar5416_eeprom *pEepData,
struct ath9k_channel *chan,
@@ -3958,7 +3958,7 @@ void ath9k_hw_configpcipowersave(struct ath_hal *ah, int restore)
}
}
-static inline void
+static void
ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct cal_target_power_leg *powInfo,
@@ -4024,7 +4024,7 @@ ath9k_hw_get_legacy_target_powers(struct ath_hal *ah,
}
}
-static inline void
+static void
ath9k_hw_get_target_powers(struct ath_hal *ah,
struct ath9k_channel *chan,
struct cal_target_power_ht *powInfo,
@@ -4091,7 +4091,7 @@ ath9k_hw_get_target_powers(struct ath_hal *ah,
}
}
-static inline u16
+static u16
ath9k_hw_get_max_edge_power(u16 freq,
struct cal_ctl_edges *pRdEdgesPower,
bool is2GHz)
@@ -4121,7 +4121,7 @@ ath9k_hw_get_max_edge_power(u16 freq,
return twiceMaxEdgePower;
}
-static inline bool
+static bool
ath9k_hw_set_power_per_rate_table(struct ath_hal *ah,
struct ar5416_eeprom *pEepData,
struct ath9k_channel *chan,
@@ -5096,7 +5096,7 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
}
-static inline void ath9k_hw_init_chain_masks(struct ath_hal *ah)
+static void ath9k_hw_init_chain_masks(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int rx_chainmask, tx_chainmask;
@@ -5300,7 +5300,7 @@ bool ath9k_hw_setslottime(struct ath_hal *ah, u32 us)
}
}
-static inline void ath9k_hw_init_user_settings(struct ath_hal *ah)
+static void ath9k_hw_init_user_settings(struct ath_hal *ah)
{
struct ath_hal_5416 *ahp = AH5416(ah);
@@ -5319,7 +5319,7 @@ static inline void ath9k_hw_init_user_settings(struct ath_hal *ah)
ath9k_hw_set_global_txtimeout(ah, ahp->ah_globaltxtimeout);
}
-static inline int
+static int
ath9k_hw_process_ini(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
@@ -5450,7 +5450,7 @@ ath9k_hw_process_ini(struct ath_hal *ah,
return 0;
}
-static inline void ath9k_hw_setup_calibration(struct ath_hal *ah,
+static void ath9k_hw_setup_calibration(struct ath_hal *ah,
struct hal_cal_list *currCal)
{
REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0),
@@ -5486,8 +5486,8 @@ static inline void ath9k_hw_setup_calibration(struct ath_hal *ah,
AR_PHY_TIMING_CTRL4_DO_CAL);
}
-static inline void ath9k_hw_reset_calibration(struct ath_hal *ah,
- struct hal_cal_list *currCal)
+static void ath9k_hw_reset_calibration(struct ath_hal *ah,
+ struct hal_cal_list *currCal)
{
struct ath_hal_5416 *ahp = AH5416(ah);
int i;
@@ -5506,7 +5506,7 @@ static inline void ath9k_hw_reset_calibration(struct ath_hal *ah,
ahp->ah_CalSamples = 0;
}
-static inline void
+static void
ath9k_hw_per_calibration(struct ath_hal *ah,
struct ath9k_channel *ichan,
u8 rxchainmask,
@@ -5596,7 +5596,7 @@ static inline bool ath9k_hw_run_init_cals(struct ath_hal *ah,
return true;
}
-static inline bool
+static bool
ath9k_hw_channel_change(struct ath_hal *ah,
struct ath9k_channel *chan,
enum ath9k_ht_macmode macmode)
@@ -5773,8 +5773,8 @@ static bool ath9k_hw_iscal_supported(struct ath_hal *ah,
return retval;
}
-static inline bool ath9k_hw_init_cal(struct ath_hal *ah,
- struct ath9k_channel *chan)
+static bool ath9k_hw_init_cal(struct ath_hal *ah,
+ struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_channel *ichan =
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 8fbde89..605599e 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -212,12 +212,10 @@ static int ath_key_config(struct ath_softc *sc,
static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key)
{
-#define ATH_MAX_NUM_KEYS 4
int freeslot;
- freeslot = (key->keyidx >= ATH_MAX_NUM_KEYS) ? 1 : 0;
+ freeslot = (key->keyidx >= 4) ? 1 : 0;
ath_key_reset(sc, key->keyidx, freeslot);
-#undef ATH_MAX_NUM_KEYS
}
static void setup_ht_cap(struct ieee80211_ht_info *ht_info)
@@ -620,7 +618,8 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
}
if ((conf->changed & IEEE80211_IFCC_BEACON) &&
- (vif->type == IEEE80211_IF_TYPE_IBSS)) {
+ ((vif->type == IEEE80211_IF_TYPE_IBSS) ||
+ (vif->type == IEEE80211_IF_TYPE_AP))) {
/*
* Allocate and setup the beacon frame.
*
@@ -638,18 +637,6 @@ static int ath9k_config_interface(struct ieee80211_hw *hw,
ath_beacon_sync(sc, 0);
}
- if ((conf->changed & IEEE80211_IFCC_BEACON) &&
- (vif->type == IEEE80211_IF_TYPE_AP)) {
- ath9k_hw_stoptxdma(sc->sc_ah, sc->sc_bhalq);
-
- error = ath_beacon_alloc(sc, 0);
- if (error != 0)
- return error;
-
- ath_beacon_config(sc, 0);
- sc->sc_flags |= SC_OP_BEACONS;
- }
-
/* Check for WLAN_CAPABILITY_PRIVACY ? */
if ((avp->av_opmode != IEEE80211_IF_TYPE_STA)) {
for (i = 0; i < IEEE80211_WEP_NKID; i++)
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index 8d31ad7..04f94d2 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -499,7 +499,6 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
{
struct sk_buff *skb = bf->bf_mpdu;
struct ath_xmit_status tx_status;
- dma_addr_t *pa;
/*
* Set retry information.
@@ -519,9 +518,8 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
tx_status.flags |= ATH_TX_XRETRY;
}
/* Unmap this frame */
- pa = get_dma_mem_context(bf, bf_dmacontext);
pci_unmap_single(sc->pdev,
- *pa,
+ bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
/* complete this frame */
@@ -1172,11 +1170,8 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
tbf->bf_lastfrm->bf_desc);
/* copy the DMA context */
- copy_dma_mem_context(
- get_dma_mem_context(tbf,
- bf_dmacontext),
- get_dma_mem_context(bf_last,
- bf_dmacontext));
+ tbf->bf_dmacontext =
+ bf_last->bf_dmacontext;
}
list_add_tail(&tbf->list, &bf_head);
} else {
@@ -1185,7 +1180,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc,
* software retry
*/
ath9k_hw_cleartxdesc(sc->sc_ah,
- bf->bf_lastfrm->bf_desc);
+ bf->bf_lastfrm->bf_desc);
}
/*
@@ -2045,8 +2040,7 @@ static int ath_tx_start_dma(struct ath_softc *sc,
/*
* Save the DMA context in the first ath_buf
*/
- copy_dma_mem_context(get_dma_mem_context(bf, bf_dmacontext),
- get_dma_mem_context(txctl, dmacontext));
+ bf->bf_dmacontext = txctl->dmacontext;
/*
* Formulate first tx descriptor with tx controls.
@@ -2127,25 +2121,26 @@ static int ath_tx_start_dma(struct ath_softc *sc,
static void xmit_map_sg(struct ath_softc *sc,
struct sk_buff *skb,
- dma_addr_t *pa,
struct ath_tx_control *txctl)
{
struct ath_xmit_status tx_status;
struct ath_atx_tid *tid;
struct scatterlist sg;
- *pa = pci_map_single(sc->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+ txctl->dmacontext = pci_map_single(sc->pdev, skb->data,
+ skb->len, PCI_DMA_TODEVICE);
/* setup S/G list */
memset(&sg, 0, sizeof(struct scatterlist));
- sg_dma_address(&sg) = *pa;
+ sg_dma_address(&sg) = txctl->dmacontext;
sg_dma_len(&sg) = skb->len;
if (ath_tx_start_dma(sc, skb, &sg, 1, txctl) != 0) {
/*
* We have to do drop frame here.
*/
- pci_unmap_single(sc->pdev, *pa, skb->len, PCI_DMA_TODEVICE);
+ pci_unmap_single(sc->pdev, txctl->dmacontext,
+ skb->len, PCI_DMA_TODEVICE);
tx_status.retries = 0;
tx_status.flags = ATH_TX_ERROR;
@@ -2419,9 +2414,7 @@ int ath_tx_start(struct ath_softc *sc, struct sk_buff *skb)
* ath_tx_start_dma() will be called either synchronously
* or asynchrounsly once DMA is complete.
*/
- xmit_map_sg(sc, skb,
- get_dma_mem_context(&txctl, dmacontext),
- &txctl);
+ xmit_map_sg(sc, skb, &txctl);
else
ath_node_put(sc, txctl.an, ATH9K_BH_STATUS_CHANGE);
--
1.5.6.5