mirror of https://github.com/hak5/openwrt.git
109 lines
4.0 KiB
Diff
109 lines
4.0 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/hw.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/hw.c
|
|
@@ -979,7 +979,10 @@ int ath9k_hw_init(struct ath_hw *ah)
|
|
return r;
|
|
|
|
ath9k_hw_init_mode_gain_regs(ah);
|
|
- ath9k_hw_fill_cap_info(ah);
|
|
+ r = ath9k_hw_fill_cap_info(ah);
|
|
+ if (r)
|
|
+ return r;
|
|
+
|
|
ath9k_hw_init_11a_eeprom_fix(ah);
|
|
|
|
r = ath9k_hw_init_macaddr(ah);
|
|
@@ -3115,7 +3118,7 @@ EXPORT_SYMBOL(ath9k_hw_set_sta_beacon_ti
|
|
/* HW Capabilities */
|
|
/*******************/
|
|
|
|
-void ath9k_hw_fill_cap_info(struct ath_hw *ah)
|
|
+int ath9k_hw_fill_cap_info(struct ath_hw *ah)
|
|
{
|
|
struct ath9k_hw_capabilities *pCap = &ah->caps;
|
|
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
|
|
@@ -3146,6 +3149,12 @@ void ath9k_hw_fill_cap_info(struct ath_h
|
|
}
|
|
|
|
eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);
|
|
+ if ((eeval & (AR5416_OPFLAGS_11G | AR5416_OPFLAGS_11A)) == 0) {
|
|
+ ath_print(common, ATH_DBG_FATAL,
|
|
+ "no band has been marked as supported in EEPROM.\n");
|
|
+ return -EINVAL;
|
|
+ }
|
|
+
|
|
bitmap_zero(pCap->wireless_modes, ATH9K_MODE_MAX);
|
|
|
|
if (eeval & AR5416_OPFLAGS_11A) {
|
|
@@ -3305,6 +3314,8 @@ void ath9k_hw_fill_cap_info(struct ath_h
|
|
} else {
|
|
btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;
|
|
}
|
|
+
|
|
+ return 0;
|
|
}
|
|
|
|
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
|
|
--- a/drivers/net/wireless/ath/ath9k/hw.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/hw.h
|
|
@@ -619,7 +619,7 @@ void ath9k_hw_detach(struct ath_hw *ah);
|
|
int ath9k_hw_init(struct ath_hw *ah);
|
|
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
|
|
bool bChannelChange);
|
|
-void ath9k_hw_fill_cap_info(struct ath_hw *ah);
|
|
+int ath9k_hw_fill_cap_info(struct ath_hw *ah);
|
|
bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type,
|
|
u32 capability, u32 *result);
|
|
bool ath9k_hw_setcapability(struct ath_hw *ah, enum ath9k_capability_type type,
|
|
--- a/drivers/net/wireless/ath/ath9k/main.c
|
|
+++ b/drivers/net/wireless/ath/ath9k/main.c
|
|
@@ -1805,13 +1805,15 @@ static int ath_init_softc(u16 devid, str
|
|
|
|
/* setup channels and rates */
|
|
|
|
- sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;
|
|
- sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
|
|
- sc->sbands[IEEE80211_BAND_2GHZ].n_channels =
|
|
- ARRAY_SIZE(ath9k_2ghz_chantable);
|
|
- sc->sbands[IEEE80211_BAND_2GHZ].bitrates = ath9k_legacy_rates;
|
|
- sc->sbands[IEEE80211_BAND_2GHZ].n_bitrates =
|
|
- ARRAY_SIZE(ath9k_legacy_rates);
|
|
+ if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes)) {
|
|
+ sc->sbands[IEEE80211_BAND_2GHZ].channels = ath9k_2ghz_chantable;
|
|
+ sc->sbands[IEEE80211_BAND_2GHZ].band = IEEE80211_BAND_2GHZ;
|
|
+ sc->sbands[IEEE80211_BAND_2GHZ].n_channels =
|
|
+ ARRAY_SIZE(ath9k_2ghz_chantable);
|
|
+ sc->sbands[IEEE80211_BAND_2GHZ].bitrates = ath9k_legacy_rates;
|
|
+ sc->sbands[IEEE80211_BAND_2GHZ].n_bitrates =
|
|
+ ARRAY_SIZE(ath9k_legacy_rates);
|
|
+ }
|
|
|
|
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes)) {
|
|
sc->sbands[IEEE80211_BAND_5GHZ].channels = ath9k_5ghz_chantable;
|
|
@@ -1886,8 +1888,9 @@ void ath_set_hw_capab(struct ath_softc *
|
|
|
|
hw->rate_control_algorithm = "ath9k_rate_control";
|
|
|
|
- hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
|
|
- &sc->sbands[IEEE80211_BAND_2GHZ];
|
|
+ if (test_bit(ATH9K_MODE_11G, sc->sc_ah->caps.wireless_modes))
|
|
+ hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
|
|
+ &sc->sbands[IEEE80211_BAND_2GHZ];
|
|
if (test_bit(ATH9K_MODE_11A, sc->sc_ah->caps.wireless_modes))
|
|
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
|
|
&sc->sbands[IEEE80211_BAND_5GHZ];
|
|
@@ -1926,9 +1929,12 @@ int ath_init_device(u16 devid, struct at
|
|
reg = &common->regulatory;
|
|
|
|
if (ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
|
|
- setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
|
|
+ if (test_bit(ATH9K_MODE_11G, ah->caps.wireless_modes))
|
|
+ setup_ht_cap(sc,
|
|
+ &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
|
|
if (test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes))
|
|
- setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
|
|
+ setup_ht_cap(sc,
|
|
+ &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
|
|
}
|
|
|
|
/* initialize tx/rx engine */
|