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Diffstat (limited to 'drivers/net/wireless/ath/ath9k')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mac.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/calib.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/common-spectral.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/common.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c62
-rw-r--r--drivers/net/wireless/ath/ath9k/debug_sta.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c15
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c8
17 files changed, 117 insertions, 29 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index cc5bb0a76baf..68fcbe03bce2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -494,7 +494,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
rxs->rs_status = 0;
rxs->rs_flags = 0;
- rxs->flag = 0;
+ rxs->enc_flags = 0;
+ rxs->bw = RATE_INFO_BW_20;
rxs->rs_datalen = rxsp->status2 & AR_DataLen;
rxs->rs_tstamp = rxsp->status3;
@@ -520,8 +521,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
rxs->rs_isaggr = (rxsp->status11 & AR_RxAggr) ? 1 : 0;
rxs->rs_moreaggr = (rxsp->status11 & AR_RxMoreAggr) ? 1 : 0;
rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7);
- rxs->flag |= (rxsp->status4 & AR_GI) ? RX_FLAG_SHORT_GI : 0;
- rxs->flag |= (rxsp->status4 & AR_2040) ? RX_FLAG_40MHZ : 0;
+ rxs->enc_flags |= (rxsp->status4 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0;
+ rxs->enc_flags |= (rxsp->status4 & AR_2040) ? RX_ENC_FLAG_40MHZ : 0;
rxs->evm0 = rxsp->status6;
rxs->evm1 = rxsp->status7;
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 0f71146b781d..13ab6bc46775 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -254,7 +254,9 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
if ((i >= AR5416_MAX_CHAINS) && !IS_CHAN_HT40(chan))
continue;
- if (h)
+ if (ah->nf_override)
+ nfval = ah->nf_override;
+ else if (h)
nfval = h[i].privNF;
else
nfval = default_nf;
@@ -348,6 +350,7 @@ int ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan)
return 0;
}
+EXPORT_SYMBOL(ath9k_hw_loadnf);
static void ath9k_hw_nf_sanitize(struct ath_hw *ah, s16 *nf)
diff --git a/drivers/net/wireless/ath/ath9k/common-spectral.c b/drivers/net/wireless/ath/ath9k/common-spectral.c
index 0ffa23a61568..5e77fe1f5b0d 100644
--- a/drivers/net/wireless/ath/ath9k/common-spectral.c
+++ b/drivers/net/wireless/ath/ath9k/common-spectral.c
@@ -742,6 +742,9 @@ void ath9k_cmn_spectral_scan_trigger(struct ath_common *common,
return;
}
+ if (!spec_priv->spec_config.enabled)
+ return;
+
ath_ps_ops(common)->wakeup(common);
rxfilter = ath9k_hw_getrxfilter(ah);
ath9k_hw_setrxfilter(ah, rxfilter |
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index b80e08b13b74..c67d0e08bd4c 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -181,14 +181,15 @@ int ath9k_cmn_process_rate(struct ath_common *common,
sband = hw->wiphy->bands[band];
if (IS_CHAN_QUARTER_RATE(ah->curchan))
- rxs->flag |= RX_FLAG_5MHZ;
+ rxs->bw = RATE_INFO_BW_5;
else if (IS_CHAN_HALF_RATE(ah->curchan))
- rxs->flag |= RX_FLAG_10MHZ;
+ rxs->bw = RATE_INFO_BW_10;
if (rx_stats->rs_rate & 0x80) {
/* HT rate */
- rxs->flag |= RX_FLAG_HT;
- rxs->flag |= rx_stats->flag;
+ rxs->encoding = RX_ENC_HT;
+ rxs->enc_flags |= rx_stats->enc_flags;
+ rxs->bw = rx_stats->bw;
rxs->rate_idx = rx_stats->rs_rate & 0x7f;
return 0;
}
@@ -199,7 +200,7 @@ int ath9k_cmn_process_rate(struct ath_common *common,
return 0;
}
if (sband->bitrates[i].hw_value_short == rx_stats->rs_rate) {
- rxs->flag |= RX_FLAG_SHORTPRE;
+ rxs->enc_flags |= RX_ENC_FLAG_SHORTPRE;
rxs->rate_idx = i;
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 43930c336987..2e64977a8ab6 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1191,6 +1191,65 @@ static const struct file_operations fops_tpc = {
.llseek = default_llseek,
};
+static ssize_t read_file_nf_override(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_hw *ah = sc->sc_ah;
+ char buf[32];
+ unsigned int len;
+
+ if (ah->nf_override == 0)
+ len = sprintf(buf, "off\n");
+ else
+ len = sprintf(buf, "%d\n", ah->nf_override);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t write_file_nf_override(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ struct ath_hw *ah = sc->sc_ah;
+ long val;
+ char buf[32];
+ ssize_t len;
+
+ len = min(count, sizeof(buf) - 1);
+ if (copy_from_user(buf, user_buf, len))
+ return -EFAULT;
+
+ buf[len] = '\0';
+ if (strncmp("off", buf, 3) == 0)
+ val = 0;
+ else if (kstrtol(buf, 0, &val))
+ return -EINVAL;
+
+ if (val > 0)
+ return -EINVAL;
+
+ if (val < -120)
+ return -EINVAL;
+
+ ah->nf_override = val;
+
+ if (ah->curchan)
+ ath9k_hw_loadnf(ah, ah->curchan);
+
+ return count;
+}
+
+static const struct file_operations fops_nf_override = {
+ .read = read_file_nf_override,
+ .write = write_file_nf_override,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
/* Ethtool support for get-stats */
#define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO"
@@ -1402,5 +1461,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_u16("airtime_flags", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->airtime_flags);
+ debugfs_create_file("nf_override", S_IRUSR | S_IWUSR,
+ sc->debug.debugfs_phy, sc, &fops_nf_override);
+
return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index 524cbf13ca9c..efc692ee67d4 100644
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -116,12 +116,12 @@ void ath_debug_rate_stats(struct ath_softc *sc,
if (rxs->rate_idx >= ARRAY_SIZE(rstats->ht_stats))
goto exit;
- if (rxs->flag & RX_FLAG_40MHZ)
+ if ((rxs->bw == RATE_INFO_BW_40))
rstats->ht_stats[rxs->rate_idx].ht40_cnt++;
else
rstats->ht_stats[rxs->rate_idx].ht20_cnt++;
- if (rxs->flag & RX_FLAG_SHORT_GI)
+ if (rxs->enc_flags & RX_ENC_FLAG_SHORT_GI)
rstats->ht_stats[rxs->rate_idx].sgi_cnt++;
else
rstats->ht_stats[rxs->rate_idx].lgi_cnt++;
@@ -130,7 +130,7 @@ void ath_debug_rate_stats(struct ath_softc *sc,
}
if (IS_CCK_RATE(rs->rs_rate)) {
- if (rxs->flag & RX_FLAG_SHORTPRE)
+ if (rxs->enc_flags & RX_ENC_FLAG_SHORTPRE)
rstats->cck_stats[rxs->rate_idx].cck_sp_cnt++;
else
rstats->cck_stats[rxs->rate_idx].cck_lp_cnt++;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index fb80ec86e53d..6ccf24814514 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -112,7 +112,7 @@ void ath9k_hw_usb_gen_fill_eeprom(struct ath_hw *ah, u16 *eep_data,
static bool ath9k_hw_nvram_read_array(u16 *blob, size_t blob_size,
off_t offset, u16 *data)
{
- if (offset > blob_size)
+ if (offset >= blob_size)
return false;
*data = blob[offset];
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 30bf722e33ed..31390af6c33e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -106,7 +106,7 @@
#define AR9285_RDEXT_DEFAULT 0x1F
#define ATH9K_POW_SM(_r, _s) (((_r) & 0x3f) << (_s))
-#define FREQ2FBIN(x, y) ((y) ? ((x) - 2300) : (((x) - 4800) / 5))
+#define FREQ2FBIN(x, y) (u8)((y) ? ((x) - 2300) : (((x) - 4800) / 5))
#define FBIN2FREQ(x, y) ((y) ? (2300 + x) : (4800 + 5 * x))
#define ath9k_hw_use_flash(_ah) (!(_ah->ah_flags & AH_USE_EEPROM))
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index de2d212f39ec..12aa8abbcba4 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -37,6 +37,7 @@ static struct usb_device_id ath9k_hif_usb_ids[] = {
{ USB_DEVICE(0x0cf3, 0xb002) }, /* Ubiquiti WifiStation */
{ USB_DEVICE(0x057c, 0x8403) }, /* AVM FRITZ!WLAN 11N v2 USB */
{ USB_DEVICE(0x0471, 0x209e) }, /* Philips (or NXP) PTA01 */
+ { USB_DEVICE(0x1eda, 0x2315) }, /* AirTies */
{ USB_DEVICE(0x0cf3, 0x7015),
.driver_info = AR9287_USB }, /* Atheros */
@@ -1219,6 +1220,9 @@ static int send_eject_command(struct usb_interface *interface)
u8 bulk_out_ep;
int r;
+ if (iface_desc->desc.bNumEndpoints < 2)
+ return -ENODEV;
+
/* Find bulk out endpoint */
for (r = 1; r >= 0; r--) {
endpoint = &iface_desc->endpoint[r].desc;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index b65c1b661ade..defacc6c9c99 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -780,6 +780,8 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
}
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
+
+ wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
}
static int ath9k_init_firmware_version(struct ath9k_htc_priv *priv)
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index f333ef1e3e7b..b38a586ea59a 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -929,11 +929,12 @@ void ath9k_host_rx_init(struct ath9k_htc_priv *priv)
static inline void convert_htc_flag(struct ath_rx_status *rx_stats,
struct ath_htc_rx_status *rxstatus)
{
- rx_stats->flag = 0;
+ rx_stats->enc_flags = 0;
+ rx_stats->bw = RATE_INFO_BW_20;
if (rxstatus->rs_flags & ATH9K_RX_2040)
- rx_stats->flag |= RX_FLAG_40MHZ;
+ rx_stats->bw = RATE_INFO_BW_40;
if (rxstatus->rs_flags & ATH9K_RX_GI)
- rx_stats->flag |= RX_FLAG_SHORT_GI;
+ rx_stats->enc_flags |= RX_ENC_FLAG_SHORT_GI;
}
static void rx_status_htc_to_ath(struct ath_rx_status *rx_stats,
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9cbca1229bac..4ac70827d142 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -803,6 +803,7 @@ struct ath_hw {
u32 rfkill_gpio;
u32 rfkill_polarity;
u32 ah_flags;
+ s16 nf_override;
bool reset_power_on;
bool htc_reset_init;
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index fa4b3cc1ba22..fd9a61834c17 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -955,6 +955,8 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
ath9k_cmn_reload_chainmask(ah);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
+
+ wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
}
int ath9k_init_device(u16 devid, struct ath_softc *sc,
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index d937c39b3a0b..6128c2bb23d8 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -535,7 +535,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_status = 0;
rs->rs_flags = 0;
- rs->flag = 0;
+ rs->enc_flags = 0;
+ rs->bw = RATE_INFO_BW_20;
rs->rs_datalen = ads.ds_rxstatus1 & AR_DataLen;
rs->rs_tstamp = ads.AR_RcvTimestamp;
@@ -577,15 +578,15 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_antenna = MS(ads.ds_rxstatus3, AR_RxAntenna);
/* directly mapped flags for ieee80211_rx_status */
- rs->flag |=
- (ads.ds_rxstatus3 & AR_GI) ? RX_FLAG_SHORT_GI : 0;
- rs->flag |=
- (ads.ds_rxstatus3 & AR_2040) ? RX_FLAG_40MHZ : 0;
+ rs->enc_flags |=
+ (ads.ds_rxstatus3 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0;
+ rs->enc_flags |=
+ (ads.ds_rxstatus3 & AR_2040) ? RX_ENC_FLAG_40MHZ : 0;
if (AR_SREV_9280_20_OR_LATER(ah))
- rs->flag |=
+ rs->enc_flags |=
(ads.ds_rxstatus3 & AR_STBC) ?
/* we can only Nss=1 STBC */
- (1 << RX_FLAG_STBC_SHIFT) : 0;
+ (1 << RX_ENC_FLAG_STBC_SHIFT) : 0;
if (ads.ds_rxstatus8 & AR_PreDelimCRCErr)
rs->rs_flags |= ATH9K_RX_DELIM_CRC_PRE;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 770fc11b41d1..fd6aa49adadf 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -16,6 +16,7 @@
#ifndef MAC_H
#define MAC_H
+#include <net/cfg80211.h>
#define set11nTries(_series, _index) \
(SM((_series)[_index].Tries, AR_XmitDataTries##_index))
@@ -143,7 +144,8 @@ struct ath_rx_status {
u32 evm2;
u32 evm3;
u32 evm4;
- u32 flag; /* see enum mac80211_rx_flags */
+ u16 enc_flags;
+ enum rate_info_bw bw;
};
struct ath_htc_rx_status {
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index aff473dfa10d..7b7627f85d3a 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -383,6 +383,11 @@ static const struct pci_device_id ath_pci_id_table[] = {
0x10CF, /* Fujitsu */
0x1783),
.driver_data = ATH9K_PCI_WOW },
+ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
+ 0x0034,
+ PCI_VENDOR_ID_DELL,
+ 0x020B),
+ .driver_data = ATH9K_PCI_WOW },
/* Killer Wireless (2x2) */
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index d79837fe333f..2197aee2bb72 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1037,11 +1037,11 @@ static void ath_rx_count_airtime(struct ath_softc *sc,
rxs = IEEE80211_SKB_RXCB(skb);
- is_sgi = !!(rxs->flag & RX_FLAG_SHORT_GI);
- is_40 = !!(rxs->flag & RX_FLAG_40MHZ);
- is_sp = !!(rxs->flag & RX_FLAG_SHORTPRE);
+ is_sgi = !!(rxs->enc_flags & RX_ENC_FLAG_SHORT_GI);
+ is_40 = !!(rxs->bw == RATE_INFO_BW_40);
+ is_sp = !!(rxs->enc_flags & RX_ENC_FLAG_SHORTPRE);
- if (!!(rxs->flag & RX_FLAG_HT)) {
+ if (!!(rxs->encoding == RX_ENC_HT)) {
/* MCS rates */
airtime += ath_pkt_duration(sc, rxs->rate_idx, len,