ath9k: add some cleanups and minor fixes

Signed-off-by: Felix Fietkau <[email protected]>

SVN-Revision: 38354

package/kernel/mac80211/patches/402-ath9k-fix-invalid-mac-address-handling.patch

@@ -8,7 +8,7 @@
  #include <asm/unaligned.h>
  
  #include "hw.h"
-@@ -517,8 +518,16 @@ static int ath9k_hw_init_macaddr(struct 
+@@ -513,8 +514,16 @@ static int ath9k_hw_init_macaddr(struct 
  		common->macaddr[2 * i] = eeval >> 8;
  		common->macaddr[2 * i + 1] = eeval & 0xff;
  	}

package/kernel/mac80211/patches/410-ath9k_allow_adhoc_and_ap.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -779,6 +779,7 @@ static const struct ieee80211_iface_limi
+@@ -778,6 +778,7 @@ static const struct ieee80211_iface_limi
  #endif
  				 BIT(NL80211_IFTYPE_AP) |
  				 BIT(NL80211_IFTYPE_P2P_GO) },

package/kernel/mac80211/patches/501-ath9k-eeprom_endianess.patch

@@ -71,7 +71,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/hw.h
 +++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -747,6 +747,7 @@ enum ath_cal_list {
+@@ -717,6 +717,7 @@ enum ath_cal_list {
  #define AH_USE_EEPROM   0x1
  #define AH_UNPLUGGED    0x2 /* The card has been physically removed. */
  #define AH_FASTCC       0x4
@@ -81,7 +81,7 @@
  	struct ath_ops reg_ops;
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -631,6 +631,8 @@ static int ath9k_init_softc(u16 devid, s
+@@ -630,6 +630,8 @@ static int ath9k_init_softc(u16 devid, s
  		ah->is_clk_25mhz = pdata->is_clk_25mhz;
  		ah->get_mac_revision = pdata->get_mac_revision;
  		ah->external_reset = pdata->external_reset;

package/kernel/mac80211/patches/502-ath9k_ahb_init.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -1036,23 +1036,23 @@ static int __init ath9k_init(void)
+@@ -1035,23 +1035,23 @@ static int __init ath9k_init(void)
  		goto err_out;
  	}
  

package/kernel/mac80211/patches/510-ath9k_intr_mitigation_tweak.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2017,8 +2017,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1993,8 +1993,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
  		REG_WRITE(ah, AR_OBS, 8);
  
  	if (ah->config.rx_intr_mitigation) {

package/kernel/mac80211/patches/511-ath9k_reduce_rxbuf.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -114,7 +114,7 @@ int ath_descdma_setup(struct ath_softc *
+@@ -113,7 +113,7 @@ int ath_descdma_setup(struct ath_softc *
  /* RX / TX */
  /***********/
  

package/kernel/mac80211/patches/512-ath9k_channelbw_debugfs.patch

@@ -1,16 +1,6 @@
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -701,6 +701,7 @@ struct ath_softc {
- 	struct ieee80211_hw *hw;
- 	struct device *dev;
- 
-+	u32 chan_bw;
- 	struct survey_info *cur_survey;
- 	struct survey_info survey[ATH9K_NUM_CHANNELS];
- 
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1918,6 +1918,50 @@ static const struct file_operations fops
+@@ -1918,6 +1918,52 @@ static const struct file_operations fops
  	.owner = THIS_MODULE
  };
  
@@ -19,10 +9,11 @@
 +			     size_t count, loff_t *ppos)
 +{
 +	struct ath_softc *sc = file->private_data;
++	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 +	char buf[32];
 +	unsigned int len;
 +
-+	len = sprintf(buf, "0x%08x\n", sc->chan_bw);
++	len = sprintf(buf, "0x%08x\n", common->chan_bw);
 +	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 +}
 +
@@ -30,6 +21,7 @@
 +			     size_t count, loff_t *ppos)
 +{
 +	struct ath_softc *sc = file->private_data;
++	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 +	unsigned long chan_bw;
 +	char buf[32];
 +	ssize_t len;
@@ -42,7 +34,7 @@
 +	if (kstrtoul(buf, 0, &chan_bw))
 +		return -EINVAL;
 +
-+	sc->chan_bw = chan_bw;
++	common->chan_bw = chan_bw;
 +	if (!test_bit(SC_OP_INVALID, &sc->sc_flags))
 +		ath9k_ops.config(sc->hw, IEEE80211_CONF_CHANGE_CHANNEL);
 +
@@ -61,7 +53,7 @@
  int ath9k_init_debug(struct ath_hw *ah)
  {
  	struct ath_common *common = ath9k_hw_common(ah);
-@@ -1937,6 +1981,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1937,6 +1983,8 @@ int ath9k_init_debug(struct ath_hw *ah)
  
  	debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
  			    &fops_eeprom);
@@ -70,41 +62,66 @@
  	debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc,
  			    &fops_dma);
  	debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1199,8 +1199,10 @@ static int ath9k_config(struct ieee80211
+--- a/drivers/net/wireless/ath/ath.h
++++ b/drivers/net/wireless/ath/ath.h
+@@ -129,6 +129,7 @@ struct ath_common {
+ 	struct ieee80211_hw *hw;
+ 	int debug_mask;
+ 	enum ath_device_state state;
++	u32 chan_bw;
  
- 	if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- 		struct ieee80211_channel *curchan = hw->conf.chandef.chan;
-+		struct ath9k_channel *hchan;
- 		int pos = curchan->hw_value;
- 		int old_pos = -1;
-+		u32 oldflags;
- 		unsigned long flags;
+ 	struct ath_ani ani;
  
- 		if (ah->curchan)
-@@ -1237,7 +1239,23 @@ static int ath9k_config(struct ieee80211
- 			memset(&sc->survey[pos], 0, sizeof(struct survey_info));
- 		}
+--- a/drivers/net/wireless/ath/ath9k/common.c
++++ b/drivers/net/wireless/ath/ath9k/common.c
+@@ -52,11 +52,13 @@ EXPORT_SYMBOL(ath9k_cmn_get_hw_crypto_ke
+ /*
+  * Update internal channel flags.
+  */
+-static void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
++static void ath9k_cmn_update_ichannel(struct ath_common *common,
++				      struct ath9k_channel *ichan,
+ 				      struct cfg80211_chan_def *chandef)
+ {
+ 	struct ieee80211_channel *chan = chandef->chan;
+ 	u16 flags = 0;
++	int width;
+ 
+ 	ichan->channel = chan->center_freq;
+ 	ichan->chan = chan;
+@@ -64,7 +66,19 @@ static void ath9k_cmn_update_ichannel(st
+ 	if (chan->band == IEEE80211_BAND_5GHZ)
+ 		flags |= CHANNEL_5GHZ;
  
--		if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
-+		hchan = &sc->sc_ah->channels[pos];
-+		oldflags = hchan->channelFlags;
-+		switch (sc->chan_bw) {
-+		case 5:
-+			hchan->channelFlags &= ~CHANNEL_HALF;
-+			hchan->channelFlags |= CHANNEL_QUARTER;
-+			break;
-+		case 10:
-+			hchan->channelFlags &= ~CHANNEL_QUARTER;
-+			hchan->channelFlags |= CHANNEL_HALF;
-+			break;
-+		default:
-+			hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
-+			break;
-+		}
+-	switch (chandef->width) {
++	switch (common->chan_bw) {
++	case 5:
++		width = NL80211_CHAN_WIDTH_5;
++		break;
++	case 10:
++		width = NL80211_CHAN_WIDTH_10;
++		break;
++	default:
++		width = chandef->width;
++		break;
++	}
 +
-+		if (ath_set_channel(sc, hw, hchan) < 0) {
- 			ath_err(common, "Unable to set channel\n");
- 			mutex_unlock(&sc->mutex);
- 			ath9k_ps_restore(sc);
++	switch (width) {
+ 	case NL80211_CHAN_WIDTH_5:
+ 		flags |= CHANNEL_QUARTER;
+ 		break;
+@@ -97,12 +111,13 @@ struct ath9k_channel *ath9k_cmn_get_chan
+ 					    struct cfg80211_chan_def *chandef)
+ {
+ 	struct ieee80211_channel *curchan = chandef->chan;
++	struct ath_common *common = ath9k_hw_common(ah);
+ 	struct ath9k_channel *channel;
+ 	u8 chan_idx;
+ 
+ 	chan_idx = curchan->hw_value;
+ 	channel = &ah->channels[chan_idx];
+-	ath9k_cmn_update_ichannel(channel, chandef);
++	ath9k_cmn_update_ichannel(common, channel, chandef);
+ 
+ 	return channel;
+ }

package/kernel/mac80211/patches/513-ath9k_add_pci_ids.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -728,6 +728,7 @@ int ath9k_hw_init(struct ath_hw *ah)
+@@ -724,6 +724,7 @@ int ath9k_hw_init(struct ath_hw *ah)
  	case AR9300_DEVID_AR9462:
  	case AR9485_DEVID_AR1111:
  	case AR9300_DEVID_AR9565:

package/kernel/mac80211/patches/521-ath9k_cur_txpower.patch

@@ -14,7 +14,7 @@
  
  out:
  	spin_unlock_bh(&sc->sc_pcu_lock);
-@@ -1298,6 +1302,7 @@ static int ath9k_config(struct ieee80211
+@@ -1285,6 +1289,7 @@ static int ath9k_config(struct ieee80211
  		sc->config.txpowlimit = 2 * conf->power_level;
  		ath9k_cmn_update_txpow(ah, sc->curtxpow,
  				       sc->config.txpowlimit, &sc->curtxpow);

package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch

@@ -78,7 +78,7 @@
  		rxs->rs_keyix = MS(rxsp->status11, AR_KeyIdx);
 --- a/drivers/net/wireless/ath/ath9k/mac.c
 +++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -554,25 +554,25 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
+@@ -550,25 +550,25 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
  
  	if (ads.ds_rxstatus8 & AR_PostDelimCRCErr) {
  		rs->rs_rssi = ATH9K_RSSI_BAD;

package/kernel/mac80211/patches/524-ath9k_use_configured_antenna_gain.patch

@@ -10,7 +10,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2856,7 +2856,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+@@ -2832,7 +2832,7 @@ void ath9k_hw_apply_txpower(struct ath_h
  	channel = chan->chan;
  	chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
  	new_pwr = min_t(int, chan_pwr, reg->power_limit);
@@ -21,7 +21,7 @@
  	if (ant_gain > max_gain)
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1298,7 +1298,10 @@ static int ath9k_config(struct ieee80211
+@@ -1285,7 +1285,10 @@ static int ath9k_config(struct ieee80211
  	}
  
  	if (changed & IEEE80211_CONF_CHANGE_POWER) {

package/kernel/mac80211/patches/530-ath9k_extra_leds.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -553,6 +553,9 @@ struct ath9k_wow_pattern {
+@@ -560,6 +560,9 @@ struct ath9k_wow_pattern {
  void ath_init_leds(struct ath_softc *sc);
  void ath_deinit_leds(struct ath_softc *sc);
  void ath_fill_led_pin(struct ath_softc *sc);
@@ -10,7 +10,7 @@
  #else
  static inline void ath_init_leds(struct ath_softc *sc)
  {
-@@ -697,6 +700,13 @@ enum spectral_mode {
+@@ -704,6 +707,13 @@ enum spectral_mode {
  	SPECTRAL_CHANSCAN,
  };
  
@@ -24,7 +24,7 @@
  struct ath_softc {
  	struct ieee80211_hw *hw;
  	struct device *dev;
-@@ -739,9 +749,8 @@ struct ath_softc {
+@@ -745,9 +755,8 @@ struct ath_softc {
  	struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
  
  #ifdef CPTCFG_MAC80211_LEDS
@@ -162,7 +162,7 @@
  void ath_fill_led_pin(struct ath_softc *sc)
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -943,7 +943,7 @@ int ath9k_init_device(u16 devid, struct 
+@@ -942,7 +942,7 @@ int ath9k_init_device(u16 devid, struct 
  
  #ifdef CPTCFG_MAC80211_LEDS
  	/* must be initialized before ieee80211_register_hw */
@@ -173,7 +173,7 @@
  #endif
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1961,6 +1961,61 @@ static const struct file_operations fops
+@@ -1963,6 +1963,61 @@ static const struct file_operations fops
  	.llseek = default_llseek,
  };
  
@@ -235,7 +235,7 @@
  
  int ath9k_init_debug(struct ath_hw *ah)
  {
-@@ -1983,6 +2038,10 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1985,6 +2040,10 @@ int ath9k_init_debug(struct ath_hw *ah)
  			    &fops_eeprom);
  	debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
  			    sc, &fops_chanbw);

package/kernel/mac80211/patches/541-ath9k_rx_dma_stop_check.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/mac.c
 +++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -705,7 +705,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw 
+@@ -701,7 +701,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw 
  {
  #define AH_RX_STOP_DMA_TIMEOUT 10000   /* usec */
  	struct ath_common *common = ath9k_hw_common(ah);
@@ -9,7 +9,7 @@
  	int i;
  
  	/* Enable access to the DMA observation bus */
-@@ -735,6 +735,16 @@ bool ath9k_hw_stopdmarecv(struct ath_hw 
+@@ -731,6 +731,16 @@ bool ath9k_hw_stopdmarecv(struct ath_hw 
  	}
  
  	if (i == 0) {

package/kernel/mac80211/patches/542-ath9k_debugfs_diag.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -2017,6 +2017,50 @@ static const struct file_operations fops
+@@ -2019,6 +2019,50 @@ static const struct file_operations fops
  #endif
  
  
@@ -51,7 +51,7 @@
  int ath9k_init_debug(struct ath_hw *ah)
  {
  	struct ath_common *common = ath9k_hw_common(ah);
-@@ -2042,6 +2086,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -2044,6 +2088,8 @@ int ath9k_init_debug(struct ath_hw *ah)
  	debugfs_create_file("gpio_led", S_IWUSR,
  			   sc->debug.debugfs_phy, sc, &fops_gpio_led);
  #endif
@@ -62,7 +62,7 @@
  	debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
 --- a/drivers/net/wireless/ath/ath9k/hw.h
 +++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -505,6 +505,12 @@ enum {
+@@ -475,6 +475,12 @@ enum {
  	ATH9K_RESET_COLD,
  };
  
@@ -75,7 +75,7 @@
  struct ath9k_hw_version {
  	u32 magic;
  	u16 devid;
-@@ -785,6 +791,8 @@ struct ath_hw {
+@@ -755,6 +761,8 @@ struct ath_hw {
  	u32 rfkill_polarity;
  	u32 ah_flags;
  
@@ -84,7 +84,7 @@
  	bool reset_power_on;
  	bool htc_reset_init;
  
-@@ -1035,6 +1043,7 @@ void ath9k_hw_set_sta_beacon_timers(stru
+@@ -1005,6 +1013,7 @@ void ath9k_hw_set_sta_beacon_timers(stru
  bool ath9k_hw_check_alive(struct ath_hw *ah);
  
  bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode);
@@ -94,7 +94,7 @@
  void ath9k_debug_sync_cause(struct ath_common *common, u32 sync_cause);
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1861,6 +1861,20 @@ fail:
+@@ -1840,6 +1840,20 @@ fail:
  	return -EINVAL;
  }
  
@@ -115,7 +115,7 @@
  int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
  		   struct ath9k_hw_cal_data *caldata, bool fastcc)
  {
-@@ -2063,6 +2077,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -2039,6 +2053,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
  	}
  
  	ath9k_hw_apply_gpio_override(ah);
@@ -125,7 +125,7 @@
  		REG_SET_BIT(ah, AR_BTCOEX_WL_LNADIV, AR_BTCOEX_WL_LNADIV_FORCE_ON);
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -472,6 +472,11 @@ irqreturn_t ath_isr(int irq, void *dev)
+@@ -546,6 +546,11 @@ irqreturn_t ath_isr(int irq, void *dev)
  	ath9k_hw_getisr(ah, &status);	/* NB: clears ISR too */
  	status &= ah->imask;	/* discard unasked-for bits */
  

package/kernel/mac80211/patches/543-ath9k-allow-to-disable-bands-via-platform-data.patch

@@ -12,7 +12,7 @@
  
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -2456,17 +2456,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
+@@ -2432,17 +2432,25 @@ int ath9k_hw_fill_cap_info(struct ath_hw
  	}
  
  	eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE);
@@ -48,7 +48,7 @@
  	    AR_SREV_9285(ah) ||
 --- a/drivers/net/wireless/ath/ath9k/hw.h
 +++ b/drivers/net/wireless/ath/ath9k/hw.h
-@@ -955,6 +955,8 @@ struct ath_hw {
+@@ -925,6 +925,8 @@ struct ath_hw {
  	bool is_clk_25mhz;
  	int (*get_mac_revision)(void);
  	int (*external_reset)(void);
@@ -59,7 +59,7 @@
  };
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -631,6 +631,8 @@ static int ath9k_init_softc(u16 devid, s
+@@ -630,6 +630,8 @@ static int ath9k_init_softc(u16 devid, s
  		ah->is_clk_25mhz = pdata->is_clk_25mhz;
  		ah->get_mac_revision = pdata->get_mac_revision;
  		ah->external_reset = pdata->external_reset;