mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 16:58:03 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26665 3c298f89-4303-0410-b956-a3cf2f4a3e73
354 lines
10 KiB
Diff
354 lines
10 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/main.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/main.c
|
|
@@ -324,7 +324,6 @@ static void ath_paprd_activate(struct at
|
|
if (!caldata || !caldata->paprd_done)
|
|
return;
|
|
|
|
- ath9k_ps_wakeup(sc);
|
|
ar9003_paprd_enable(ah, false);
|
|
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
|
|
if (!(common->tx_chainmask & BIT(chain)))
|
|
@@ -334,7 +333,6 @@ static void ath_paprd_activate(struct at
|
|
}
|
|
|
|
ar9003_paprd_enable(ah, true);
|
|
- ath9k_ps_restore(sc);
|
|
}
|
|
|
|
static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain)
|
|
@@ -554,8 +552,11 @@ set_timer:
|
|
if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) && ah->caldata) {
|
|
if (!ah->caldata->paprd_done)
|
|
ieee80211_queue_work(sc->hw, &sc->paprd_work);
|
|
- else if (!ah->paprd_table_write_done)
|
|
+ else if (!ah->paprd_table_write_done) {
|
|
+ ath9k_ps_wakeup(sc);
|
|
ath_paprd_activate(sc);
|
|
+ ath9k_ps_restore(sc);
|
|
+ }
|
|
}
|
|
}
|
|
|
|
@@ -1376,7 +1377,6 @@ static void ath9k_calculate_summary_stat
|
|
|
|
ath9k_calculate_iter_data(hw, vif, &iter_data);
|
|
|
|
- ath9k_ps_wakeup(sc);
|
|
/* Set BSSID mask. */
|
|
memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
|
|
ath_hw_setbssidmask(common);
|
|
@@ -1411,7 +1411,6 @@ static void ath9k_calculate_summary_stat
|
|
}
|
|
|
|
ath9k_hw_set_interrupts(ah, ah->imask);
|
|
- ath9k_ps_restore(sc);
|
|
|
|
/* Set up ANI */
|
|
if ((iter_data.naps + iter_data.nadhocs) > 0) {
|
|
@@ -1457,6 +1456,7 @@ static int ath9k_add_interface(struct ie
|
|
struct ath_vif *avp = (void *)vif->drv_priv;
|
|
int ret = 0;
|
|
|
|
+ ath9k_ps_wakeup(sc);
|
|
mutex_lock(&sc->mutex);
|
|
|
|
switch (vif->type) {
|
|
@@ -1503,6 +1503,7 @@ static int ath9k_add_interface(struct ie
|
|
ath9k_do_vif_add_setup(hw, vif);
|
|
out:
|
|
mutex_unlock(&sc->mutex);
|
|
+ ath9k_ps_restore(sc);
|
|
return ret;
|
|
}
|
|
|
|
@@ -1517,6 +1518,7 @@ static int ath9k_change_interface(struct
|
|
|
|
ath_dbg(common, ATH_DBG_CONFIG, "Change Interface\n");
|
|
mutex_lock(&sc->mutex);
|
|
+ ath9k_ps_wakeup(sc);
|
|
|
|
/* See if new interface type is valid. */
|
|
if ((new_type == NL80211_IFTYPE_ADHOC) &&
|
|
@@ -1546,6 +1548,7 @@ static int ath9k_change_interface(struct
|
|
|
|
ath9k_do_vif_add_setup(hw, vif);
|
|
out:
|
|
+ ath9k_ps_restore(sc);
|
|
mutex_unlock(&sc->mutex);
|
|
return ret;
|
|
}
|
|
@@ -1558,6 +1561,7 @@ static void ath9k_remove_interface(struc
|
|
|
|
ath_dbg(common, ATH_DBG_CONFIG, "Detach Interface\n");
|
|
|
|
+ ath9k_ps_wakeup(sc);
|
|
mutex_lock(&sc->mutex);
|
|
|
|
sc->nvifs--;
|
|
@@ -1569,6 +1573,7 @@ static void ath9k_remove_interface(struc
|
|
ath9k_calculate_summary_state(hw, NULL);
|
|
|
|
mutex_unlock(&sc->mutex);
|
|
+ ath9k_ps_restore(sc);
|
|
}
|
|
|
|
static void ath9k_enable_ps(struct ath_softc *sc)
|
|
@@ -1809,6 +1814,7 @@ static int ath9k_conf_tx(struct ieee8021
|
|
|
|
txq = sc->tx.txq_map[queue];
|
|
|
|
+ ath9k_ps_wakeup(sc);
|
|
mutex_lock(&sc->mutex);
|
|
|
|
memset(&qi, 0, sizeof(struct ath9k_tx_queue_info));
|
|
@@ -1832,6 +1838,7 @@ static int ath9k_conf_tx(struct ieee8021
|
|
ath_beaconq_config(sc);
|
|
|
|
mutex_unlock(&sc->mutex);
|
|
+ ath9k_ps_restore(sc);
|
|
|
|
return ret;
|
|
}
|
|
@@ -1908,6 +1915,7 @@ static void ath9k_bss_info_changed(struc
|
|
int slottime;
|
|
int error;
|
|
|
|
+ ath9k_ps_wakeup(sc);
|
|
mutex_lock(&sc->mutex);
|
|
|
|
if (changed & BSS_CHANGED_BSSID) {
|
|
@@ -2008,6 +2016,7 @@ static void ath9k_bss_info_changed(struc
|
|
}
|
|
|
|
mutex_unlock(&sc->mutex);
|
|
+ ath9k_ps_restore(sc);
|
|
}
|
|
|
|
static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
|
|
--- a/drivers/net/wireless/ath/ath9k/beacon.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
|
|
@@ -392,14 +392,6 @@ void ath_beacon_tasklet(unsigned long da
|
|
tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
|
|
tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
|
|
slot = (tsftu % (intval * ATH_BCBUF)) / intval;
|
|
- /*
|
|
- * Reverse the slot order to get slot 0 on the TBTT offset that does
|
|
- * not require TSF adjustment and other slots adding
|
|
- * slot/ATH_BCBUF * beacon_int to timestamp. For example, with
|
|
- * ATH_BCBUF = 4, we process beacon slots as follows: 3 2 1 0 3 2 1 ..
|
|
- * and slot 0 is at correct offset to TBTT.
|
|
- */
|
|
- slot = ATH_BCBUF - slot - 1;
|
|
vif = sc->beacon.bslot[slot];
|
|
|
|
ath_dbg(common, ATH_DBG_BEACON,
|
|
@@ -708,7 +700,7 @@ void ath_beacon_config(struct ath_softc
|
|
if (cur_conf->dtim_period == 0)
|
|
cur_conf->dtim_period = 1;
|
|
|
|
- switch (iftype) {
|
|
+ switch (sc->sc_ah->opmode) {
|
|
case NL80211_IFTYPE_AP:
|
|
ath_beacon_config_ap(sc, cur_conf);
|
|
break;
|
|
--- a/net/mac80211/rx.c
|
|
+++ b/net/mac80211/rx.c
|
|
@@ -1585,7 +1585,7 @@ ieee80211_drop_unencrypted_mgmt(struct i
|
|
}
|
|
|
|
static int
|
|
-__ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
|
|
+__ieee80211_data_to_8023(struct ieee80211_rx_data *rx, bool *port_control)
|
|
{
|
|
struct ieee80211_sub_if_data *sdata = rx->sdata;
|
|
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
|
|
@@ -1593,6 +1593,7 @@ __ieee80211_data_to_8023(struct ieee8021
|
|
struct ethhdr *ehdr;
|
|
int ret;
|
|
|
|
+ *port_control = false;
|
|
if (ieee80211_has_a4(hdr->frame_control) &&
|
|
sdata->vif.type == NL80211_IFTYPE_AP_VLAN && !sdata->u.vlan.sta)
|
|
return -1;
|
|
@@ -1611,11 +1612,13 @@ __ieee80211_data_to_8023(struct ieee8021
|
|
return -1;
|
|
|
|
ret = ieee80211_data_to_8023(rx->skb, sdata->vif.addr, sdata->vif.type);
|
|
- if (ret < 0 || !check_port_control)
|
|
+ if (ret < 0)
|
|
return ret;
|
|
|
|
ehdr = (struct ethhdr *) rx->skb->data;
|
|
- if (ehdr->h_proto != rx->sdata->control_port_protocol)
|
|
+ if (ehdr->h_proto == rx->sdata->control_port_protocol)
|
|
+ *port_control = true;
|
|
+ else if (check_port_control)
|
|
return -1;
|
|
|
|
return 0;
|
|
@@ -1916,6 +1919,7 @@ ieee80211_rx_h_data(struct ieee80211_rx_
|
|
struct net_device *dev = sdata->dev;
|
|
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
|
|
__le16 fc = hdr->frame_control;
|
|
+ bool port_control;
|
|
int err;
|
|
|
|
if (unlikely(!ieee80211_is_data(hdr->frame_control)))
|
|
@@ -1932,13 +1936,21 @@ ieee80211_rx_h_data(struct ieee80211_rx_
|
|
sdata->vif.type == NL80211_IFTYPE_AP)
|
|
return RX_DROP_MONITOR;
|
|
|
|
- err = __ieee80211_data_to_8023(rx);
|
|
+ err = __ieee80211_data_to_8023(rx, &port_control);
|
|
if (unlikely(err))
|
|
return RX_DROP_UNUSABLE;
|
|
|
|
if (!ieee80211_frame_allowed(rx, fc))
|
|
return RX_DROP_MONITOR;
|
|
|
|
+ if (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
|
|
+ unlikely(port_control) && sdata->bss) {
|
|
+ sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
|
|
+ u.ap);
|
|
+ dev = sdata->dev;
|
|
+ rx->sdata = sdata;
|
|
+ }
|
|
+
|
|
rx->skb->dev = dev;
|
|
|
|
dev->stats.rx_packets++;
|
|
--- a/drivers/net/wireless/ath/ath9k/recv.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/recv.c
|
|
@@ -75,7 +75,6 @@ static void ath_rx_buf_link(struct ath_s
|
|
*sc->rx.rxlink = bf->bf_daddr;
|
|
|
|
sc->rx.rxlink = &ds->ds_link;
|
|
- ath9k_hw_rxena(ah);
|
|
}
|
|
|
|
static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
|
|
@@ -426,9 +425,7 @@ u32 ath_calcrxfilter(struct ath_softc *s
|
|
else
|
|
rfilt |= ATH9K_RX_FILTER_BEACON;
|
|
|
|
- if ((AR_SREV_9280_20_OR_LATER(sc->sc_ah) ||
|
|
- AR_SREV_9285_12_OR_LATER(sc->sc_ah)) &&
|
|
- (sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
|
|
+ if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
|
|
(sc->rx.rxfilter & FIF_PSPOLL))
|
|
rfilt |= ATH9K_RX_FILTER_PSPOLL;
|
|
|
|
@@ -486,12 +483,12 @@ start_recv:
|
|
bool ath_stoprecv(struct ath_softc *sc)
|
|
{
|
|
struct ath_hw *ah = sc->sc_ah;
|
|
- bool stopped;
|
|
+ bool stopped, reset = false;
|
|
|
|
spin_lock_bh(&sc->rx.rxbuflock);
|
|
ath9k_hw_abortpcurecv(ah);
|
|
ath9k_hw_setrxfilter(ah, 0);
|
|
- stopped = ath9k_hw_stopdmarecv(ah);
|
|
+ stopped = ath9k_hw_stopdmarecv(ah, &reset);
|
|
|
|
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
|
|
ath_edma_stop_recv(sc);
|
|
@@ -506,7 +503,7 @@ bool ath_stoprecv(struct ath_softc *sc)
|
|
"confusing the DMA engine when we start RX up\n");
|
|
ATH_DBG_WARN_ON_ONCE(!stopped);
|
|
}
|
|
- return stopped;
|
|
+ return stopped && !reset;
|
|
}
|
|
|
|
void ath_flushrecv(struct ath_softc *sc)
|
|
@@ -1767,6 +1764,7 @@ requeue:
|
|
} else {
|
|
list_move_tail(&bf->list, &sc->rx.rxbuf);
|
|
ath_rx_buf_link(sc, bf);
|
|
+ ath9k_hw_rxena(ah);
|
|
}
|
|
} while (1);
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/hw.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/hw.c
|
|
@@ -1249,15 +1249,6 @@ int ath9k_hw_reset(struct ath_hw *ah, st
|
|
ah->txchainmask = common->tx_chainmask;
|
|
ah->rxchainmask = common->rx_chainmask;
|
|
|
|
- if ((common->bus_ops->ath_bus_type != ATH_USB) && !ah->chip_fullsleep) {
|
|
- ath9k_hw_abortpcurecv(ah);
|
|
- if (!ath9k_hw_stopdmarecv(ah)) {
|
|
- ath_dbg(common, ATH_DBG_XMIT,
|
|
- "Failed to stop receive dma\n");
|
|
- bChannelChange = false;
|
|
- }
|
|
- }
|
|
-
|
|
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
|
|
return -EIO;
|
|
|
|
--- a/drivers/net/wireless/ath/ath9k/mac.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/mac.c
|
|
@@ -710,27 +710,46 @@ void ath9k_hw_abortpcurecv(struct ath_hw
|
|
}
|
|
EXPORT_SYMBOL(ath9k_hw_abortpcurecv);
|
|
|
|
-bool ath9k_hw_stopdmarecv(struct ath_hw *ah)
|
|
+bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset)
|
|
{
|
|
#define AH_RX_STOP_DMA_TIMEOUT 10000 /* usec */
|
|
struct ath_common *common = ath9k_hw_common(ah);
|
|
+ u32 mac_status, last_mac_status = 0;
|
|
int i;
|
|
|
|
+ /* Enable access to the DMA observation bus */
|
|
+ REG_WRITE(ah, AR_MACMISC,
|
|
+ ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
|
|
+ (AR_MACMISC_MISC_OBS_BUS_1 <<
|
|
+ AR_MACMISC_MISC_OBS_BUS_MSB_S)));
|
|
+
|
|
REG_WRITE(ah, AR_CR, AR_CR_RXD);
|
|
|
|
/* Wait for rx enable bit to go low */
|
|
for (i = AH_RX_STOP_DMA_TIMEOUT / AH_TIME_QUANTUM; i != 0; i--) {
|
|
if ((REG_READ(ah, AR_CR) & AR_CR_RXE) == 0)
|
|
break;
|
|
+
|
|
+ if (!AR_SREV_9300_20_OR_LATER(ah)) {
|
|
+ mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
|
|
+ if (mac_status == 0x1c0 && mac_status == last_mac_status) {
|
|
+ *reset = true;
|
|
+ break;
|
|
+ }
|
|
+
|
|
+ last_mac_status = mac_status;
|
|
+ }
|
|
+
|
|
udelay(AH_TIME_QUANTUM);
|
|
}
|
|
|
|
if (i == 0) {
|
|
ath_err(common,
|
|
- "DMA failed to stop in %d ms AR_CR=0x%08x AR_DIAG_SW=0x%08x\n",
|
|
+ "DMA failed to stop in %d ms AR_CR=0x%08x AR_DIAG_SW=0x%08x DMADBG_7=0x%08x\n",
|
|
AH_RX_STOP_DMA_TIMEOUT / 1000,
|
|
REG_READ(ah, AR_CR),
|
|
- REG_READ(ah, AR_DIAG_SW));
|
|
+ REG_READ(ah, AR_DIAG_SW),
|
|
+ REG_READ(ah, AR_DMADBG_7));
|
|
return false;
|
|
} else {
|
|
return true;
|
|
--- a/drivers/net/wireless/ath/ath9k/mac.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/mac.h
|
|
@@ -695,7 +695,7 @@ bool ath9k_hw_setrxabort(struct ath_hw *
|
|
void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp);
|
|
void ath9k_hw_startpcureceive(struct ath_hw *ah, bool is_scanning);
|
|
void ath9k_hw_abortpcurecv(struct ath_hw *ah);
|
|
-bool ath9k_hw_stopdmarecv(struct ath_hw *ah);
|
|
+bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset);
|
|
int ath9k_hw_beaconq_setup(struct ath_hw *ah);
|
|
|
|
/* Interrupt Handling */
|