From 17753748e15eaf29c8db15c5c05b8dde5db6e64d Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 9 Sep 2009 22:19:26 -0700 Subject: ath: move ath_bcast_mac to common header This is used by both ath5k and ath9k to set the first bssid mask. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index a63e90cbf9e..59072e3820d 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -19,6 +19,8 @@ #include +static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + struct reg_dmn_pair_mapping { u16 regDmnEnum; u16 reg_5ghz_ctl; -- cgit v1.2.3-70-g09d2 From bcd8f54a84ce99ade91c250a9bc850a9fd3389c1 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 9 Sep 2009 22:43:17 -0700 Subject: atheros: use get_unaligned_le*() for bssid mask setting Historically some macro helpers have been users for this, AR5K_LOW_ID() and AR5K_HIGH_ID(), use upstream unaligned helpers instead. This applid to ath5k and ar9170. ath9k already uses this. Worth noting is ath5k uses an ah_sta_id but that is already the MAC address combined with the associaiton ID, ah_sta_id is really ETH_ALEN in size. Cc: Bob Copeland Cc: Nick Kossifidis Cc: Christian Lamparter Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ar9170/mac.c | 10 +++++----- drivers/net/wireless/ath/ath.h | 1 + drivers/net/wireless/ath/ath5k/ath5k.h | 7 ------- drivers/net/wireless/ath/ath5k/pcu.c | 36 ++++++++++++++++++++-------------- drivers/net/wireless/ath/ath5k/reset.c | 6 ++++-- 5 files changed, 31 insertions(+), 29 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c index 614e3218a2b..0c6273a63d6 100644 --- a/drivers/net/wireless/ath/ar9170/mac.c +++ b/drivers/net/wireless/ath/ar9170/mac.c @@ -35,6 +35,9 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ + +#include + #include "ar9170.h" #include "cmd.h" @@ -227,11 +230,8 @@ static int ar9170_set_mac_reg(struct ar9170 *ar, const u32 reg, const u8 *mac) ar9170_regwrite_begin(ar); - ar9170_regwrite(reg, - (mac[3] << 24) | (mac[2] << 16) | - (mac[1] << 8) | mac[0]); - - ar9170_regwrite(reg + 4, (mac[5] << 8) | mac[4]); + ar9170_regwrite(reg, get_unaligned_le32(mac)); + ar9170_regwrite(reg + 4, get_unaligned_le16(mac + 4)); ar9170_regwrite_finish(); diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 59072e3820d..44f885a37c1 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -18,6 +18,7 @@ #define ATH_H #include +#include static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 6cd5efcec41..93a9c1f93f6 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -165,13 +165,6 @@ #define AR5K_INI_VAL_XR 0 #define AR5K_INI_VAL_MAX 5 -/* Used for BSSID etc manipulation */ -#define AR5K_LOW_ID(_a)( \ -(_a)[0] | (_a)[1] << 8 | (_a)[2] << 16 | (_a)[3] << 24 \ -) - -#define AR5K_HIGH_ID(_a) ((_a)[4] | (_a)[5] << 8) - /* * Some tuneable values (these should be changeable by the user) * TODO: Make use of them and add more options OR use debug/configfs diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 43aa3580661..7bbcfe4fe34 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -24,6 +24,8 @@ * Protocol Control Unit Functions * \*********************************/ +#include + #include "ath5k.h" #include "reg.h" #include "debug.h" @@ -95,8 +97,8 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah) /* * Set PCU registers */ - low_id = AR5K_LOW_ID(ah->ah_sta_id); - high_id = AR5K_HIGH_ID(ah->ah_sta_id); + low_id = get_unaligned_le32(ah->ah_sta_id); + high_id = get_unaligned_le16(ah->ah_sta_id + 4); ath5k_hw_reg_write(ah, low_id, AR5K_STA_ID0); ath5k_hw_reg_write(ah, pcu_reg | high_id, AR5K_STA_ID1); @@ -279,8 +281,8 @@ int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac) pcu_reg = ath5k_hw_reg_read(ah, AR5K_STA_ID1) & 0xffff0000; - low_id = AR5K_LOW_ID(mac); - high_id = AR5K_HIGH_ID(mac); + low_id = get_unaligned_le32(mac); + high_id = get_unaligned_le16(mac + 4); ath5k_hw_reg_write(ah, low_id, AR5K_STA_ID0); ath5k_hw_reg_write(ah, pcu_reg | high_id, AR5K_STA_ID1); @@ -306,17 +308,18 @@ void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id) * Set simple BSSID mask on 5212 */ if (ah->ah_version == AR5K_AR5212) { - ath5k_hw_reg_write(ah, AR5K_LOW_ID(ah->ah_bssid_mask), + ath5k_hw_reg_write(ah, get_unaligned_le32(ah->ah_bssid_mask), AR5K_BSS_IDM0); - ath5k_hw_reg_write(ah, AR5K_HIGH_ID(ah->ah_bssid_mask), - AR5K_BSS_IDM1); + ath5k_hw_reg_write(ah, + get_unaligned_le16(ah->ah_bssid_mask + 4), + AR5K_BSS_IDM1); } /* * Set BSSID which triggers the "SME Join" operation */ - low_id = AR5K_LOW_ID(bssid); - high_id = AR5K_HIGH_ID(bssid); + low_id = get_unaligned_le32(bssid); + high_id = get_unaligned_le16(bssid); ath5k_hw_reg_write(ah, low_id, AR5K_BSS_ID0); ath5k_hw_reg_write(ah, high_id | ((assoc_id & 0x3fff) << AR5K_BSS_ID1_AID_S), AR5K_BSS_ID1); @@ -437,8 +440,8 @@ int ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask) * on reset */ memcpy(ah->ah_bssid_mask, mask, ETH_ALEN); if (ah->ah_version == AR5K_AR5212) { - low_id = AR5K_LOW_ID(mask); - high_id = AR5K_HIGH_ID(mask); + low_id = get_unaligned_le32(mask); + high_id = get_unaligned_le16(mask + 4); ath5k_hw_reg_write(ah, low_id, AR5K_BSS_IDM0); ath5k_hw_reg_write(ah, high_id, AR5K_BSS_IDM1); @@ -1157,14 +1160,17 @@ int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac) /* Invalid entry (key table overflow) */ AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE); - /* MAC may be NULL if it's a broadcast key. In this case no need to - * to compute AR5K_LOW_ID and AR5K_HIGH_ID as we already know it. */ + /* + * MAC may be NULL if it's a broadcast key. In this case no need to + * to compute get_unaligned_le32 and get_unaligned_le16 as we + * already know it. + */ if (!mac) { low_id = 0xffffffff; high_id = 0xffff | AR5K_KEYTABLE_VALID; } else { - low_id = AR5K_LOW_ID(mac); - high_id = AR5K_HIGH_ID(mac) | AR5K_KEYTABLE_VALID; + low_id = get_unaligned_le32(mac); + high_id = get_unaligned_le16(mac + 4) | AR5K_KEYTABLE_VALID; } ath5k_hw_reg_write(ah, low_id, AR5K_KEYTABLE_MAC0(entry)); diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 34e13c70084..3454dacc2af 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -25,6 +25,8 @@ Reset functions and helpers \*****************************/ +#include + #include /* To determine if a card is pci-e */ #include #include "ath5k.h" @@ -1171,9 +1173,9 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ath5k_hw_reg_write(ah, s_led[2], AR5K_GPIODO); /* Restore sta_id flags and preserve our mac address*/ - ath5k_hw_reg_write(ah, AR5K_LOW_ID(ah->ah_sta_id), + ath5k_hw_reg_write(ah, get_unaligned_le32(ah->ah_sta_id), AR5K_STA_ID0); - ath5k_hw_reg_write(ah, staid1_flags | AR5K_HIGH_ID(ah->ah_sta_id), + ath5k_hw_reg_write(ah, staid1_flags | get_unaligned_le16(ah->ah_sta_id), AR5K_STA_ID1); -- cgit v1.2.3-70-g09d2 From 1510718d0fd6e20803aac95fe1d8a44846098a34 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Thu, 10 Sep 2009 09:22:37 -0700 Subject: atheros/ath9k: move macaddr, curaid, curbssid and bssidmask to common These are common amongst ath9k and ath5k, so put them into the common structure and make ath9k to use it. ar9170 can use macaddr, and curbssid. We'll change ath5k and ar9170 separately. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 4 ++++ drivers/net/wireless/ath/ath9k/ath9k.h | 3 --- drivers/net/wireless/ath/ath9k/hw.c | 26 +++++++++++++++---------- drivers/net/wireless/ath/ath9k/hw.h | 1 - drivers/net/wireless/ath/ath9k/main.c | 33 +++++++++++++++++++------------- drivers/net/wireless/ath/ath9k/recv.c | 7 +++++-- drivers/net/wireless/ath/ath9k/virtual.c | 18 +++++++++-------- 7 files changed, 55 insertions(+), 37 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 44f885a37c1..7589b2aa030 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -41,6 +41,10 @@ struct ath_regulatory { struct ath_common { u16 cachelsz; + u16 curaid; + u8 macaddr[ETH_ALEN]; + u8 curbssid[ETH_ALEN]; + u8 bssidmask[ETH_ALEN]; struct ath_regulatory regulatory; }; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index e54fac322bd..757f17fddcf 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -581,12 +581,9 @@ struct ath_softc { spinlock_t sc_pm_lock; struct mutex mutex; - u8 curbssid[ETH_ALEN]; - u8 bssidmask[ETH_ALEN]; u32 intrstatus; u32 sc_flags; /* SC_OP_* */ u16 curtxpow; - u16 curaid; u8 nbcnvifs; u16 nvifs; u8 tx_chainmask; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 20c1b3edbd0..4e14c307b3d 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -511,6 +511,7 @@ static int ath9k_hw_rf_claim(struct ath_hw *ah) static int ath9k_hw_init_macaddr(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); u32 sum; int i; u16 eeval; @@ -519,8 +520,8 @@ static int ath9k_hw_init_macaddr(struct ath_hw *ah) for (i = 0; i < 3; i++) { eeval = ah->eep_ops->get_eeprom(ah, AR_EEPROM_MAC(i)); sum += eeval; - ah->macaddr[2 * i] = eeval >> 8; - ah->macaddr[2 * i + 1] = eeval & 0xff; + common->macaddr[2 * i] = eeval >> 8; + common->macaddr[2 * i + 1] = eeval & 0xff; } if (sum == 0 || sum == 0xffff * 3) return -EADDRNOTAVAIL; @@ -2343,6 +2344,7 @@ static void ath9k_enable_rfkill(struct ath_hw *ah) int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, bool bChannelChange) { + struct ath_common *common = ath9k_hw_common(ah); u32 saveLedState; struct ath_softc *sc = ah->ah_sc; struct ath9k_channel *curchan = ah->curchan; @@ -2463,8 +2465,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_decrease_chain_power(ah, chan); - REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(ah->macaddr)); - REG_WRITE(ah, AR_STA_ID1, get_unaligned_le16(ah->macaddr + 4) + REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr)); + REG_WRITE(ah, AR_STA_ID1, get_unaligned_le16(common->macaddr + 4) | macStaId1 | AR_STA_ID1_RTS_USE_DEF | (ah->config. @@ -4007,7 +4009,7 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit) void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac) { - memcpy(ah->macaddr, mac, ETH_ALEN); + memcpy(ath9k_hw_common(ah)->macaddr, mac, ETH_ALEN); } void ath9k_hw_setopmode(struct ath_hw *ah) @@ -4023,15 +4025,19 @@ void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1) void ath9k_hw_setbssidmask(struct ath_hw *ah) { - REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(ah->ah_sc->bssidmask)); - REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(ah->ah_sc->bssidmask + 4)); + struct ath_common *common = ath9k_hw_common(ah); + + REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(common->bssidmask)); + REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(common->bssidmask + 4)); } void ath9k_hw_write_associd(struct ath_hw *ah) { - REG_WRITE(ah, AR_BSS_ID0, get_unaligned_le32(ah->ah_sc->curbssid)); - REG_WRITE(ah, AR_BSS_ID1, get_unaligned_le16(ah->ah_sc->curbssid + 4) | - ((ah->ah_sc->curaid & 0x3fff) << AR_BSS_ID1_AID_S)); + struct ath_common *common = ath9k_hw_common(ah); + + REG_WRITE(ah, AR_BSS_ID0, get_unaligned_le32(common->curbssid)); + REG_WRITE(ah, AR_BSS_ID1, get_unaligned_le16(common->curbssid + 4) | + ((common->curaid & 0x3fff) << AR_BSS_ID1_AID_S)); } u64 ath9k_hw_gettsf64(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index c0c22dfd306..6aee01343d3 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -451,7 +451,6 @@ struct ath_hw { bool sw_mgmt_crypto; bool is_pciexpress; - u8 macaddr[ETH_ALEN]; u16 tx_trig_level; u16 rfsilent; u32 rfkill_gpio; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index f2c1feb7d49..a96350d2aac 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -976,13 +976,14 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, struct ieee80211_bss_conf *bss_conf) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); if (bss_conf->assoc) { DPRINTF(ah, ATH_DBG_CONFIG, "Bss Info ASSOC %d, bssid: %pM\n", - bss_conf->aid, sc->curbssid); + bss_conf->aid, common->curbssid); /* New association, store aid */ - sc->curaid = bss_conf->aid; + common->curaid = bss_conf->aid; ath9k_hw_write_associd(ah); /* @@ -1001,7 +1002,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, ath_start_ani(sc); } else { DPRINTF(ah, ATH_DBG_CONFIG, "Bss Info DISASSOC\n"); - sc->curaid = 0; + common->curaid = 0; /* Stop ANI */ del_timer_sync(&sc->ani.timer); } @@ -1497,6 +1498,7 @@ static int ath_init_btcoex_timer(struct ath_softc *sc) static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) { struct ath_hw *ah = NULL; + struct ath_common *common; int r = 0, i; int csz = 0; int qnum; @@ -1675,8 +1677,10 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL); sc->rx.defant = ath9k_hw_getdefantenna(ah); + common = ath9k_hw_common(ah); + if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) - memcpy(sc->bssidmask, ath_bcast_mac, ETH_ALEN); + memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN); sc->beacon.slottime = ATH9K_SLOT_TIME_9; /* default to short slot time */ @@ -1780,6 +1784,7 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid) { struct ieee80211_hw *hw = sc->hw; + struct ath_common *common; struct ath_hw *ah; int error = 0, i; struct ath_regulatory *reg; @@ -1791,19 +1796,20 @@ int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid) return error; ah = sc->sc_ah; + common = ath9k_hw_common(ah); /* get mac address from hardware and set in mac80211 */ - SET_IEEE80211_PERM_ADDR(hw, ah->macaddr); + SET_IEEE80211_PERM_ADDR(hw, common->macaddr); ath_set_hw_capab(sc, hw); - error = ath_regd_init(&sc->common.regulatory, sc->hw->wiphy, + error = ath_regd_init(&common->regulatory, sc->hw->wiphy, ath9k_reg_notifier); if (error) return error; - reg = &sc->common.regulatory; + reg = &common->regulatory; if (ah->caps.hw_caps & ATH9K_HW_CAP_HT) { setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap); @@ -2785,6 +2791,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_vif *avp = (void *)vif->drv_priv; u32 rfilt = 0; int error, i; @@ -2800,8 +2807,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ah->opmode != NL80211_IFTYPE_AP) { ah->opmode = NL80211_IFTYPE_STATION; ath9k_hw_setopmode(ah); - memcpy(sc->curbssid, sc->sc_ah->macaddr, ETH_ALEN); - sc->curaid = 0; + memcpy(common->curbssid, common->macaddr, ETH_ALEN); + common->curaid = 0; ath9k_hw_write_associd(ah); /* Request full reset to get hw opmode changed properly */ sc->sc_flags |= SC_OP_FULL_RESET; @@ -2814,9 +2821,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_MESH_POINT: /* Set BSSID */ - memcpy(sc->curbssid, bss_conf->bssid, ETH_ALEN); + memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN); memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN); - sc->curaid = 0; + common->curaid = 0; ath9k_hw_write_associd(ah); /* Set aggregation protection mode parameters */ @@ -2824,7 +2831,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "RX filter 0x%x bssid %pM aid 0x%x\n", - rfilt, sc->curbssid, sc->curaid); + rfilt, common->curbssid, common->curaid); /* need to reconfigure the beacon */ sc->sc_flags &= ~SC_OP_BEACONS ; @@ -2863,7 +2870,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, if (ath9k_hw_keyisvalid(sc->sc_ah, (u16)i)) ath9k_hw_keysetmac(sc->sc_ah, (u16)i, - sc->curbssid); + common->curbssid); } /* Only legacy IBSS for now */ diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 529cab6bfe6..3bdd4e63721 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -272,6 +272,8 @@ rx_next: static void ath_opmode_init(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + u32 rfilt, mfilt[2]; /* configure rx filter */ @@ -286,7 +288,7 @@ static void ath_opmode_init(struct ath_softc *sc) ath9k_hw_setopmode(ah); /* Handle any link-level address change. */ - ath9k_hw_setmac(ah, sc->sc_ah->macaddr); + ath9k_hw_setmac(ah, common->macaddr); /* calculate and install multicast filter */ mfilt[0] = mfilt[1] = ~0; @@ -527,12 +529,13 @@ static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb) static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) { struct ieee80211_mgmt *mgmt; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); if (skb->len < 24 + 8 + 2 + 2) return; mgmt = (struct ieee80211_mgmt *)skb->data; - if (memcmp(sc->curbssid, mgmt->bssid, ETH_ALEN) != 0) + if (memcmp(common->curbssid, mgmt->bssid, ETH_ALEN) != 0) return; /* not from our current AP */ sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON; diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c index 52becd32ad8..7b763b6555f 100644 --- a/drivers/net/wireless/ath/ath9k/virtual.c +++ b/drivers/net/wireless/ath/ath9k/virtual.c @@ -40,6 +40,7 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath9k_vif_iter_data iter_data; int i, j; u8 mask[ETH_ALEN]; @@ -51,7 +52,7 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) */ iter_data.addr = kmalloc(ETH_ALEN, GFP_ATOMIC); if (iter_data.addr) { - memcpy(iter_data.addr, sc->sc_ah->macaddr, ETH_ALEN); + memcpy(iter_data.addr, common->macaddr, ETH_ALEN); iter_data.count = 1; } else iter_data.count = 0; @@ -86,12 +87,12 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) kfree(iter_data.addr); /* Invert the mask and configure hardware */ - sc->bssidmask[0] = ~mask[0]; - sc->bssidmask[1] = ~mask[1]; - sc->bssidmask[2] = ~mask[2]; - sc->bssidmask[3] = ~mask[3]; - sc->bssidmask[4] = ~mask[4]; - sc->bssidmask[5] = ~mask[5]; + common->bssidmask[0] = ~mask[0]; + common->bssidmask[1] = ~mask[1]; + common->bssidmask[2] = ~mask[2]; + common->bssidmask[3] = ~mask[3]; + common->bssidmask[4] = ~mask[4]; + common->bssidmask[5] = ~mask[5]; ath9k_hw_setbssidmask(sc->sc_ah); } @@ -100,6 +101,7 @@ int ath9k_wiphy_add(struct ath_softc *sc) { int i, error; struct ath_wiphy *aphy; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ieee80211_hw *hw; u8 addr[ETH_ALEN]; @@ -138,7 +140,7 @@ int ath9k_wiphy_add(struct ath_softc *sc) sc->sec_wiphy[i] = aphy; spin_unlock_bh(&sc->wiphy_lock); - memcpy(addr, sc->sc_ah->macaddr, ETH_ALEN); + memcpy(addr, common->macaddr, ETH_ALEN); addr[0] |= 0x02; /* Locally managed address */ /* * XOR virtual wiphy index into the least significant bits to generate -- cgit v1.2.3-70-g09d2 From 9e4bffd233f27fe83fc48efb01935aee7d0685bf Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Thu, 10 Sep 2009 16:11:21 -0700 Subject: atheros/ath9k: add common read/write ops and port ath9k to use it In an effort to make hw code driver core agnostic read and write operations are defined on the ath_common structure. This patch adds that and makes ath9k use it. This allows drivers like ath9k_htc to define its own read/write ops and still rely on the same hw code. This also paves the way for sharing code between ath9k/ath5k/ath9k_htc. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 6 +++++ drivers/net/wireless/ath/ath9k/ath9k.h | 13 ----------- drivers/net/wireless/ath/ath9k/hw.c | 32 -------------------------- drivers/net/wireless/ath/ath9k/hw.h | 17 ++++++++++++-- drivers/net/wireless/ath/ath9k/main.c | 42 ++++++++++++++++++++++++++++++++++ 5 files changed, 63 insertions(+), 47 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 7589b2aa030..38be4279aff 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -39,6 +39,11 @@ struct ath_regulatory { struct reg_dmn_pair_mapping *regpair; }; +struct ath_ops { + unsigned int (*read)(void *, u32 reg_offset); + void (*write)(void *, u32 val, u32 reg_offset); +}; + struct ath_common { u16 cachelsz; u16 curaid; @@ -46,6 +51,7 @@ struct ath_common { u8 curbssid[ETH_ALEN]; u8 bssidmask[ETH_ALEN]; struct ath_regulatory regulatory; + struct ath_ops *ops; }; struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 0962505430e..7c740cf50f7 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -646,16 +646,6 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc); int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc); int ath_cabq_update(struct ath_softc *); -static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah) -{ - return &ah->common; -} - -static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah) -{ - return &(ath9k_hw_common(ah)->regulatory); -} - static inline void ath_read_cachesize(struct ath_softc *sc, int *csz) { sc->bus_ops->read_cachesize(sc, csz); @@ -718,8 +708,5 @@ bool ath9k_wiphy_scanning(struct ath_softc *sc); void ath9k_wiphy_work(struct work_struct *work); bool ath9k_all_wiphys_idle(struct ath_softc *sc); -void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val); -unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset); - int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype); #endif /* ATH9K_H */ diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index a3b1ce32cfc..0ad25987d85 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -81,38 +81,6 @@ static u32 ath9k_hw_mac_to_clks(struct ath_hw *ah, u32 usecs) return ath9k_hw_mac_clks(ah, usecs); } -/* - * Read and write, they both share the same lock. We do this to serialize - * reads and writes on Atheros 802.11n PCI devices only. This is required - * as the FIFO on these devices can only accept sanely 2 requests. After - * that the device goes bananas. Serializing the reads/writes prevents this - * from happening. - */ - -void ath9k_iowrite32(struct ath_hw *ah, u32 reg_offset, u32 val) -{ - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { - unsigned long flags; - spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags); - iowrite32(val, ah->ah_sc->mem + reg_offset); - spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags); - } else - iowrite32(val, ah->ah_sc->mem + reg_offset); -} - -unsigned int ath9k_ioread32(struct ath_hw *ah, u32 reg_offset) -{ - u32 val; - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { - unsigned long flags; - spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags); - val = ioread32(ah->ah_sc->mem + reg_offset); - spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags); - } else - val = ioread32(ah->ah_sc->mem + reg_offset); - return val; -} - bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout) { int i; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index f460a06b86a..ae351a18341 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -51,8 +51,11 @@ #define AT9285_COEX3WIRE_DA_SUBSYSID 0x30ab /* Register read/write primitives */ -#define REG_WRITE(_ah, _reg, _val) ath9k_iowrite32((_ah), (_reg), (_val)) -#define REG_READ(_ah, _reg) ath9k_ioread32((_ah), (_reg)) +#define REG_WRITE(_ah, _reg, _val) \ + ath9k_hw_common(_ah)->ops->write((_ah), (_val), (_reg)) + +#define REG_READ(_ah, _reg) \ + ath9k_hw_common(_ah)->ops->read((_ah), (_reg)) #define SM(_v, _f) (((_v) << _f##_S) & _f) #define MS(_v, _f) (((_v) & _f) >> _f##_S) @@ -588,6 +591,16 @@ struct ath_hw { struct ath_gen_timer_table hw_gen_timers; }; +static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah) +{ + return &ah->common; +} + +static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah) +{ + return &(ath9k_hw_common(ah)->regulatory); +} + /* Initialization, Detach, Reset */ const char *ath9k_hw_probe(u16 vendorid, u16 devid); void ath9k_hw_detach(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 27ab378ae53..4a85f6ccb50 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1489,6 +1489,47 @@ static int ath_init_btcoex_timer(struct ath_softc *sc) return 0; } +/* + * Read and write, they both share the same lock. We do this to serialize + * reads and writes on Atheros 802.11n PCI devices only. This is required + * as the FIFO on these devices can only accept sanely 2 requests. After + * that the device goes bananas. Serializing the reads/writes prevents this + * from happening. + */ + +static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset) +{ + struct ath_hw *ah = (struct ath_hw *) hw_priv; + + if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + unsigned long flags; + spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags); + iowrite32(val, ah->ah_sc->mem + reg_offset); + spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags); + } else + iowrite32(val, ah->ah_sc->mem + reg_offset); +} + +static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset) +{ + struct ath_hw *ah = (struct ath_hw *) hw_priv; + u32 val; + + if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + unsigned long flags; + spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags); + val = ioread32(ah->ah_sc->mem + reg_offset); + spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags); + } else + val = ioread32(ah->ah_sc->mem + reg_offset); + return val; +} + +static struct ath_ops ath9k_common_ops = { + .read = ath9k_ioread32, + .write = ath9k_iowrite32, +}; + /* * Initialize and fill ath_softc, ath_sofct is the * "Software Carrier" struct. Historically it has existed @@ -1528,6 +1569,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) sc->sc_ah = ah; common = ath9k_hw_common(ah); + common->ops = &ath9k_common_ops; /* * Cache line size is used to size and align various -- cgit v1.2.3-70-g09d2 From 9adca126dbf4bf099bc7051deb6b566725a046dc Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Thu, 10 Sep 2009 18:04:47 -0700 Subject: ath5k: allocate ath5k_hw prior to initializing hw We can propagate better errors upon failed hw initialization, and set up the ath_common structure for attach purposes. This will become important once we start using the ath_common for read/write ops. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 2 +- drivers/net/wireless/ath/ath5k/ath5k.h | 2 +- drivers/net/wireless/ath/ath5k/attach.c | 23 ++++------------------- drivers/net/wireless/ath/ath5k/base.c | 20 ++++++++++++++++---- 4 files changed, 22 insertions(+), 25 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 38be4279aff..be68cb8cf70 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -51,7 +51,7 @@ struct ath_common { u8 curbssid[ETH_ALEN]; u8 bssidmask[ETH_ALEN]; struct ath_regulatory regulatory; - struct ath_ops *ops; + const struct ath_ops *ops; }; struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index fee16fdd9c5..29ce868b1f1 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1147,7 +1147,7 @@ struct ath5k_hw { */ /* Attach/Detach Functions */ -extern struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc); +extern int ath5k_hw_attach(struct ath5k_softc *sc); extern void ath5k_hw_detach(struct ath5k_hw *ah); /* LED functions */ diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c index 123612a8a5c..c0840aba271 100644 --- a/drivers/net/wireless/ath/ath5k/attach.c +++ b/drivers/net/wireless/ath/ath5k/attach.c @@ -101,28 +101,15 @@ static int ath5k_hw_post(struct ath5k_hw *ah) * -ENODEV if the device is not supported or prints an error msg if something * else went wrong. */ -struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc) +int ath5k_hw_attach(struct ath5k_softc *sc) { - struct ath5k_hw *ah; + struct ath5k_hw *ah = sc->ah; struct ath_common *common; struct pci_dev *pdev = sc->pdev; struct ath5k_eeprom_info *ee; int ret; u32 srev; - /*If we passed the test malloc a ath5k_hw struct*/ - ah = kzalloc(sizeof(struct ath5k_hw), GFP_KERNEL); - if (ah == NULL) { - ret = -ENOMEM; - ATH5K_ERR(sc, "out of memory\n"); - goto err; - } - - ah->ah_sc = sc; - ah->ah_sc->ah = ah; - ah->ah_iobase = sc->iobase; - common = ath5k_hw_common(ah); - /* * HW information */ @@ -347,11 +334,10 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc) /* turn on HW LEDs */ ath5k_hw_set_ledstate(ah, AR5K_LED_INIT); - return ah; + return 0; err_free: kfree(ah); -err: - return ERR_PTR(ret); + return ret; } /** @@ -371,5 +357,4 @@ void ath5k_hw_detach(struct ath5k_hw *ah) ath5k_eeprom_detach(ah); /* assume interrupts are down */ - kfree(ah); } diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 06fc893723f..3cb07520d47 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -565,16 +565,25 @@ ath5k_pci_probe(struct pci_dev *pdev, goto err_free; } - /* Initialize device */ - sc->ah = ath5k_hw_attach(sc); - if (IS_ERR(sc->ah)) { - ret = PTR_ERR(sc->ah); + /*If we passed the test malloc a ath5k_hw struct*/ + sc->ah = kzalloc(sizeof(struct ath5k_hw), GFP_KERNEL); + if (!sc->ah) { + ret = -ENOMEM; + ATH5K_ERR(sc, "out of memory\n"); goto err_irq; } + sc->ah->ah_sc = sc; + sc->ah->ah_iobase = sc->iobase; common = ath5k_hw_common(sc->ah); common->cachelsz = csz << 2; /* convert to bytes */ + /* Initialize device */ + ret = ath5k_hw_attach(sc); + if (ret) { + goto err_free_ah; + } + /* set up multi-rate retry capabilities */ if (sc->ah->ah_version == AR5K_AR5212) { hw->max_rates = 4; @@ -643,6 +652,8 @@ err_ah: ath5k_hw_detach(sc->ah); err_irq: free_irq(pdev->irq, sc); +err_free_ah: + kfree(sc->ah); err_free: ieee80211_free_hw(hw); err_map: @@ -664,6 +675,7 @@ ath5k_pci_remove(struct pci_dev *pdev) ath5k_debug_finish_device(sc); ath5k_detach(pdev, hw); ath5k_hw_detach(sc->ah); + kfree(sc->ah); free_irq(pdev->irq, sc); pci_iounmap(pdev, sc->iobase); pci_release_region(pdev, 0); -- cgit v1.2.3-70-g09d2 From 13b81559200b8e54473e5b140323cbb5f2bb21c0 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Thu, 10 Sep 2009 17:52:45 -0700 Subject: atheros: define shared bssidmask setting Also make ath5k and ath9k use it, and share register definitions. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/Makefile | 5 +- drivers/net/wireless/ath/ath.h | 3 + drivers/net/wireless/ath/ath5k/ath5k.h | 2 +- drivers/net/wireless/ath/ath5k/attach.c | 2 +- drivers/net/wireless/ath/ath5k/base.c | 1 + drivers/net/wireless/ath/ath5k/initvals.c | 4 +- drivers/net/wireless/ath/ath5k/pcu.c | 121 ++-------------------------- drivers/net/wireless/ath/ath5k/reg.h | 8 +- drivers/net/wireless/ath/ath9k/hw.c | 10 +-- drivers/net/wireless/ath/ath9k/main.c | 1 + drivers/net/wireless/ath/ath9k/recv.c | 2 +- drivers/net/wireless/ath/ath9k/reg.h | 5 +- drivers/net/wireless/ath/ath9k/virtual.c | 2 +- drivers/net/wireless/ath/hw.c | 126 ++++++++++++++++++++++++++++++ drivers/net/wireless/ath/reg.h | 27 +++++++ 15 files changed, 179 insertions(+), 140 deletions(-) create mode 100644 drivers/net/wireless/ath/hw.c create mode 100644 drivers/net/wireless/ath/reg.h (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 4bb0132ada3..6ebf2148167 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -3,4 +3,7 @@ obj-$(CONFIG_ATH9K) += ath9k/ obj-$(CONFIG_AR9170_USB) += ar9170/ obj-$(CONFIG_ATH_COMMON) += ath.o -ath-objs := main.o regd.o + +ath-objs := main.o \ + regd.o \ + hw.o diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index be68cb8cf70..0582ee4a493 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -45,6 +45,7 @@ struct ath_ops { }; struct ath_common { + void *ah; u16 cachelsz; u16 curaid; u8 macaddr[ETH_ALEN]; @@ -58,4 +59,6 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, u32 len, gfp_t gfp_mask); +void ath_hw_setbssidmask(struct ath_common *common); + #endif /* ATH_H */ diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 1416562e4d1..43585d54c27 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1192,7 +1192,7 @@ extern int ath5k_hw_set_opmode(struct ath5k_hw *ah); /* BSSID Functions */ extern int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac); extern void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id); -extern int ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask); +extern void ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask); /* Receive start/stop functions */ extern void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah); extern void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah); diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c index c0840aba271..e230de8ad32 100644 --- a/drivers/net/wireless/ath/ath5k/attach.c +++ b/drivers/net/wireless/ath/ath5k/attach.c @@ -104,7 +104,7 @@ static int ath5k_hw_post(struct ath5k_hw *ah) int ath5k_hw_attach(struct ath5k_softc *sc) { struct ath5k_hw *ah = sc->ah; - struct ath_common *common; + struct ath_common *common = ath5k_hw_common(ah); struct pci_dev *pdev = sc->pdev; struct ath5k_eeprom_info *ee; int ret; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 13bbf3dfc6c..1abbebc2bd2 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -593,6 +593,7 @@ ath5k_pci_probe(struct pci_dev *pdev, sc->ah->ah_iobase = sc->iobase; common = ath5k_hw_common(sc->ah); common->ops = &ath5k_common_ops; + common->ah = sc->ah; common->cachelsz = csz << 2; /* convert to bytes */ /* Initialize device */ diff --git a/drivers/net/wireless/ath/ath5k/initvals.c b/drivers/net/wireless/ath/ath5k/initvals.c index 18eb5190ce4..8fa43930882 100644 --- a/drivers/net/wireless/ath/ath5k/initvals.c +++ b/drivers/net/wireless/ath/ath5k/initvals.c @@ -560,8 +560,8 @@ static const struct ath5k_ini ar5212_ini_common_start[] = { { AR5K_SLEEP0, 0x0002aaaa }, { AR5K_SLEEP1, 0x02005555 }, { AR5K_SLEEP2, 0x00000000 }, - { AR5K_BSS_IDM0, 0xffffffff }, - { AR5K_BSS_IDM1, 0x0000ffff }, + { AR_BSSMSKL, 0xffffffff }, + { AR_BSSMSKU, 0x0000ffff }, { AR5K_TXPC, 0x00000000 }, { AR5K_PROFCNT_TX, 0x00000000 }, { AR5K_PROFCNT_RX, 0x00000000 }, diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index f03c06d583e..9ac763875a9 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -290,10 +290,10 @@ void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id) */ if (ah->ah_version == AR5K_AR5212) { ath5k_hw_reg_write(ah, get_unaligned_le32(common->bssidmask), - AR5K_BSS_IDM0); + AR_BSSMSKL); ath5k_hw_reg_write(ah, get_unaligned_le16(common->curbssid + 4), - AR5K_BSS_IDM1); + AR_BSSMSKU); } /* @@ -301,9 +301,9 @@ void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id) */ low_id = get_unaligned_le32(bssid); high_id = get_unaligned_le16(bssid); - ath5k_hw_reg_write(ah, low_id, AR5K_BSS_ID0); + ath5k_hw_reg_write(ah, low_id, AR_BSSMSKL); ath5k_hw_reg_write(ah, high_id | ((assoc_id & 0x3fff) << - AR5K_BSS_ID1_AID_S), AR5K_BSS_ID1); + AR5K_BSS_ID1_AID_S), AR_BSSMSKU); if (assoc_id == 0) { ath5k_hw_disable_pspoll(ah); @@ -316,125 +316,18 @@ void ath5k_hw_set_associd(struct ath5k_hw *ah, const u8 *bssid, u16 assoc_id) ath5k_hw_enable_pspoll(ah, NULL, 0); } -/** - * ath5k_hw_set_bssid_mask - filter out bssids we listen - * - * @ah: the &struct ath5k_hw - * @mask: the bssid_mask, a u8 array of size ETH_ALEN - * - * BSSID masking is a method used by AR5212 and newer hardware to inform PCU - * which bits of the interface's MAC address should be looked at when trying - * to decide which packets to ACK. In station mode and AP mode with a single - * BSS every bit matters since we lock to only one BSS. In AP mode with - * multiple BSSes (virtual interfaces) not every bit matters because hw must - * accept frames for all BSSes and so we tweak some bits of our mac address - * in order to have multiple BSSes. - * - * NOTE: This is a simple filter and does *not* filter out all - * relevant frames. Some frames that are not for us might get ACKed from us - * by PCU because they just match the mask. - * - * When handling multiple BSSes you can get the BSSID mask by computing the - * set of ~ ( MAC XOR BSSID ) for all bssids we handle. - * - * When you do this you are essentially computing the common bits of all your - * BSSes. Later it is assumed the harware will "and" (&) the BSSID mask with - * the MAC address to obtain the relevant bits and compare the result with - * (frame's BSSID & mask) to see if they match. - */ -/* - * Simple example: on your card you have have two BSSes you have created with - * BSSID-01 and BSSID-02. Lets assume BSSID-01 will not use the MAC address. - * There is another BSSID-03 but you are not part of it. For simplicity's sake, - * assuming only 4 bits for a mac address and for BSSIDs you can then have: - * - * \ - * MAC: 0001 | - * BSSID-01: 0100 | --> Belongs to us - * BSSID-02: 1001 | - * / - * ------------------- - * BSSID-03: 0110 | --> External - * ------------------- - * - * Our bssid_mask would then be: - * - * On loop iteration for BSSID-01: - * ~(0001 ^ 0100) -> ~(0101) - * -> 1010 - * bssid_mask = 1010 - * - * On loop iteration for BSSID-02: - * bssid_mask &= ~(0001 ^ 1001) - * bssid_mask = (1010) & ~(0001 ^ 1001) - * bssid_mask = (1010) & ~(1001) - * bssid_mask = (1010) & (0110) - * bssid_mask = 0010 - * - * A bssid_mask of 0010 means "only pay attention to the second least - * significant bit". This is because its the only bit common - * amongst the MAC and all BSSIDs we support. To findout what the real - * common bit is we can simply "&" the bssid_mask now with any BSSID we have - * or our MAC address (we assume the hardware uses the MAC address). - * - * Now, suppose there's an incoming frame for BSSID-03: - * - * IFRAME-01: 0110 - * - * An easy eye-inspeciton of this already should tell you that this frame - * will not pass our check. This is beacuse the bssid_mask tells the - * hardware to only look at the second least significant bit and the - * common bit amongst the MAC and BSSIDs is 0, this frame has the 2nd LSB - * as 1, which does not match 0. - * - * So with IFRAME-01 we *assume* the hardware will do: - * - * allow = (IFRAME-01 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0; - * --> allow = (0110 & 0010) == (0010 & 0001) ? 1 : 0; - * --> allow = (0010) == 0000 ? 1 : 0; - * --> allow = 0 - * - * Lets now test a frame that should work: - * - * IFRAME-02: 0001 (we should allow) - * - * allow = (0001 & 1010) == 1010 - * - * allow = (IFRAME-02 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0; - * --> allow = (0001 & 0010) == (0010 & 0001) ? 1 :0; - * --> allow = (0010) == (0010) - * --> allow = 1 - * - * Other examples: - * - * IFRAME-03: 0100 --> allowed - * IFRAME-04: 1001 --> allowed - * IFRAME-05: 1101 --> allowed but its not for us!!! - * - */ -int ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask) +void ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask) { struct ath_common *common = ath5k_hw_common(ah); - u32 low_id, high_id; ATH5K_TRACE(ah->ah_sc); /* Cache bssid mask so that we can restore it * on reset */ memcpy(common->bssidmask, mask, ETH_ALEN); - if (ah->ah_version == AR5K_AR5212) { - low_id = get_unaligned_le32(mask); - high_id = get_unaligned_le16(mask + 4); - - ath5k_hw_reg_write(ah, low_id, AR5K_BSS_IDM0); - ath5k_hw_reg_write(ah, high_id, AR5K_BSS_IDM1); - - return 0; - } - - return -EIO; + if (ah->ah_version == AR5K_AR5212) + ath_hw_setbssidmask(common); } - /************\ * RX Control * \************/ diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h index c63ea6afd96..64227abe3c2 100644 --- a/drivers/net/wireless/ath/ath5k/reg.h +++ b/drivers/net/wireless/ath/ath5k/reg.h @@ -35,7 +35,7 @@ * released by Atheros and on various debug messages found on the net. */ - +#include "../reg.h" /*====MAC DMA REGISTERS====*/ @@ -1649,12 +1649,6 @@ #define AR5K_SLEEP2_DTIM_PER 0xffff0000 /* Mask for DTIM period (?) */ #define AR5K_SLEEP2_DTIM_PER_S 16 -/* - * BSSID mask registers - */ -#define AR5K_BSS_IDM0 0x80e0 /* Upper bits */ -#define AR5K_BSS_IDM1 0x80e4 /* Lower bits */ - /* * TX power control (TPC) register * diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 0ad25987d85..5fb94fa45ff 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2441,7 +2441,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, | ah->sta_id1_defaults); ath9k_hw_set_operating_mode(ah, ah->opmode); - ath9k_hw_setbssidmask(ah); + ath_hw_setbssidmask(common); REG_WRITE(ah, AR_DEF_ANTENNA, saveDefAntenna); @@ -3990,14 +3990,6 @@ void ath9k_hw_setmcastfilter(struct ath_hw *ah, u32 filter0, u32 filter1) REG_WRITE(ah, AR_MCAST_FIL1, filter1); } -void ath9k_hw_setbssidmask(struct ath_hw *ah) -{ - struct ath_common *common = ath9k_hw_common(ah); - - REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(common->bssidmask)); - REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(common->bssidmask + 4)); -} - void ath9k_hw_write_associd(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 4a85f6ccb50..d752b167f5a 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1570,6 +1570,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) common = ath9k_hw_common(ah); common->ops = &ath9k_common_ops; + common->ah = ah; /* * Cache line size is used to size and align various diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 97a5efe18d6..fb635a0a34e 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -282,7 +282,7 @@ static void ath_opmode_init(struct ath_softc *sc) /* configure bssid mask */ if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) - ath9k_hw_setbssidmask(ah); + ath_hw_setbssidmask(common); /* configure operational mode */ ath9k_hw_setopmode(ah); diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index d83b77f821e..ceed0095efa 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -17,6 +17,8 @@ #ifndef REG_H #define REG_H +#include "../reg.h" + #define AR_CR 0x0008 #define AR_CR_RXE 0x00000004 #define AR_CR_RXD 0x00000020 @@ -1421,9 +1423,6 @@ enum { #define AR_SLEEP2_BEACON_TIMEOUT 0xFFE00000 #define AR_SLEEP2_BEACON_TIMEOUT_S 21 -#define AR_BSSMSKL 0x80e0 -#define AR_BSSMSKU 0x80e4 - #define AR_TPC 0x80e8 #define AR_TPC_ACK 0x0000003f #define AR_TPC_ACK_S 0x00 diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c index 7b763b6555f..bc7d173b6fa 100644 --- a/drivers/net/wireless/ath/ath9k/virtual.c +++ b/drivers/net/wireless/ath/ath9k/virtual.c @@ -94,7 +94,7 @@ void ath9k_set_bssid_mask(struct ieee80211_hw *hw) common->bssidmask[4] = ~mask[4]; common->bssidmask[5] = ~mask[5]; - ath9k_hw_setbssidmask(sc->sc_ah); + ath_hw_setbssidmask(common); } int ath9k_wiphy_add(struct ath_softc *sc) diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c new file mode 100644 index 00000000000..ecc9eb01f4f --- /dev/null +++ b/drivers/net/wireless/ath/hw.c @@ -0,0 +1,126 @@ +/* + * Copyright (c) 2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include + +#include "ath.h" +#include "reg.h" + +#define REG_READ common->ops->read +#define REG_WRITE common->ops->write + +/** + * ath_hw_set_bssid_mask - filter out bssids we listen + * + * @common: the ath_common struct for the device. + * + * BSSID masking is a method used by AR5212 and newer hardware to inform PCU + * which bits of the interface's MAC address should be looked at when trying + * to decide which packets to ACK. In station mode and AP mode with a single + * BSS every bit matters since we lock to only one BSS. In AP mode with + * multiple BSSes (virtual interfaces) not every bit matters because hw must + * accept frames for all BSSes and so we tweak some bits of our mac address + * in order to have multiple BSSes. + * + * NOTE: This is a simple filter and does *not* filter out all + * relevant frames. Some frames that are not for us might get ACKed from us + * by PCU because they just match the mask. + * + * When handling multiple BSSes you can get the BSSID mask by computing the + * set of ~ ( MAC XOR BSSID ) for all bssids we handle. + * + * When you do this you are essentially computing the common bits of all your + * BSSes. Later it is assumed the harware will "and" (&) the BSSID mask with + * the MAC address to obtain the relevant bits and compare the result with + * (frame's BSSID & mask) to see if they match. + * + * Simple example: on your card you have have two BSSes you have created with + * BSSID-01 and BSSID-02. Lets assume BSSID-01 will not use the MAC address. + * There is another BSSID-03 but you are not part of it. For simplicity's sake, + * assuming only 4 bits for a mac address and for BSSIDs you can then have: + * + * \ + * MAC: 0001 | + * BSSID-01: 0100 | --> Belongs to us + * BSSID-02: 1001 | + * / + * ------------------- + * BSSID-03: 0110 | --> External + * ------------------- + * + * Our bssid_mask would then be: + * + * On loop iteration for BSSID-01: + * ~(0001 ^ 0100) -> ~(0101) + * -> 1010 + * bssid_mask = 1010 + * + * On loop iteration for BSSID-02: + * bssid_mask &= ~(0001 ^ 1001) + * bssid_mask = (1010) & ~(0001 ^ 1001) + * bssid_mask = (1010) & ~(1001) + * bssid_mask = (1010) & (0110) + * bssid_mask = 0010 + * + * A bssid_mask of 0010 means "only pay attention to the second least + * significant bit". This is because its the only bit common + * amongst the MAC and all BSSIDs we support. To findout what the real + * common bit is we can simply "&" the bssid_mask now with any BSSID we have + * or our MAC address (we assume the hardware uses the MAC address). + * + * Now, suppose there's an incoming frame for BSSID-03: + * + * IFRAME-01: 0110 + * + * An easy eye-inspeciton of this already should tell you that this frame + * will not pass our check. This is beacuse the bssid_mask tells the + * hardware to only look at the second least significant bit and the + * common bit amongst the MAC and BSSIDs is 0, this frame has the 2nd LSB + * as 1, which does not match 0. + * + * So with IFRAME-01 we *assume* the hardware will do: + * + * allow = (IFRAME-01 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0; + * --> allow = (0110 & 0010) == (0010 & 0001) ? 1 : 0; + * --> allow = (0010) == 0000 ? 1 : 0; + * --> allow = 0 + * + * Lets now test a frame that should work: + * + * IFRAME-02: 0001 (we should allow) + * + * allow = (0001 & 1010) == 1010 + * + * allow = (IFRAME-02 & bssid_mask) == (bssid_mask & MAC) ? 1 : 0; + * --> allow = (0001 & 0010) == (0010 & 0001) ? 1 :0; + * --> allow = (0010) == (0010) + * --> allow = 1 + * + * Other examples: + * + * IFRAME-03: 0100 --> allowed + * IFRAME-04: 1001 --> allowed + * IFRAME-05: 1101 --> allowed but its not for us!!! + * + */ +void ath_hw_setbssidmask(struct ath_common *common) +{ + void *ah = common->ah; + + REG_WRITE(ah, get_unaligned_le32(common->bssidmask), AR_BSSMSKL); + REG_WRITE(ah, get_unaligned_le16(common->bssidmask + 4), AR_BSSMSKU); +} +EXPORT_SYMBOL(ath_hw_setbssidmask); diff --git a/drivers/net/wireless/ath/reg.h b/drivers/net/wireless/ath/reg.h new file mode 100644 index 00000000000..dfe1fbec24f --- /dev/null +++ b/drivers/net/wireless/ath/reg.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef ATH_REGISTERS_H +#define ATH_REGISTERS_H + +/* + * BSSID mask registers. See ath_hw_set_bssid_mask() + * for detailed documentation about these registers. + */ +#define AR_BSSMSKL 0x80e0 +#define AR_BSSMSKU 0x80e4 + +#endif /* ATH_REGISTERS_H */ -- cgit v1.2.3-70-g09d2 From b002a4a950e41326310795cf4a0c74d0e90fa70a Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Sun, 13 Sep 2009 00:03:27 -0700 Subject: atheros: add ieee80211_hw to ath_common Make use of it on hw code in ath9k to avoid using the ath9k ath_softc. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 2 ++ drivers/net/wireless/ath/ath5k/base.c | 1 + drivers/net/wireless/ath/ath9k/ani.c | 4 ++-- drivers/net/wireless/ath/ath9k/calib.c | 4 ++-- drivers/net/wireless/ath/ath9k/hw.c | 8 ++++---- drivers/net/wireless/ath/ath9k/hw.h | 1 + drivers/net/wireless/ath/ath9k/main.c | 1 + 7 files changed, 13 insertions(+), 8 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 0582ee4a493..88654138f99 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -19,6 +19,7 @@ #include #include +#include static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; @@ -46,6 +47,7 @@ struct ath_ops { struct ath_common { void *ah; + struct ieee80211_hw *hw; u16 cachelsz; u16 curaid; u8 macaddr[ETH_ALEN]; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 1abbebc2bd2..70831f1bcf0 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -594,6 +594,7 @@ ath5k_pci_probe(struct pci_dev *pdev, common = ath5k_hw_common(sc->ah); common->ops = &ath5k_common_ops; common->ah = sc->ah; + common->hw = hw; common->cachelsz = csz << 2; /* convert to bytes */ /* Initialize device */ diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index e4f9559d25b..9682c49ab45 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -271,7 +271,7 @@ static void ath9k_ani_restart(struct ath_hw *ah) static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; struct ar5416AniState *aniState; int32_t rssi; @@ -343,7 +343,7 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah) static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; struct ar5416AniState *aniState; int32_t rssi; diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 30106f49322..bdd4a19f32b 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -278,7 +278,7 @@ static bool ath9k_hw_per_calibration(struct ath_hw *ah, static bool ath9k_hw_iscal_supported(struct ath_hw *ah, enum ath9k_cal_types calType) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; switch (calType & ah->supp_cals) { case IQ_MISMATCH_CAL: /* Both 2 GHz and 5 GHz support OFDM */ @@ -555,7 +555,7 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) /* This is done for the currently configured channel */ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; struct ath9k_cal_list *currCal = ah->cal_list_curr; if (!ah->curchan) diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 5fb94fa45ff..177244b2b6b 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -40,7 +40,7 @@ static void ath9k_hw_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan static u32 ath9k_hw_mac_usec(struct ath_hw *ah, u32 clks) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; if (!ah->curchan) /* should really check for CCK instead */ return clks / ATH9K_CLOCK_RATE_CCK; @@ -52,7 +52,7 @@ static u32 ath9k_hw_mac_usec(struct ath_hw *ah, u32 clks) static u32 ath9k_hw_mac_to_usec(struct ath_hw *ah, u32 clks) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; if (conf_is_ht40(conf)) return ath9k_hw_mac_usec(ah, clks) / 2; @@ -62,7 +62,7 @@ static u32 ath9k_hw_mac_to_usec(struct ath_hw *ah, u32 clks) static u32 ath9k_hw_mac_clks(struct ath_hw *ah, u32 usecs) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; if (!ah->curchan) /* should really check for CCK instead */ return usecs *ATH9K_CLOCK_RATE_CCK; @@ -73,7 +73,7 @@ static u32 ath9k_hw_mac_clks(struct ath_hw *ah, u32 usecs) static u32 ath9k_hw_mac_to_clks(struct ath_hw *ah, u32 usecs) { - struct ieee80211_conf *conf = &ah->ah_sc->hw->conf; + struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; if (conf_is_ht40(conf)) return ath9k_hw_mac_clks(ah, usecs) * 2; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index ae351a18341..1f6dece9b00 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -437,6 +437,7 @@ struct ath_gen_timer_table { }; struct ath_hw { + struct ieee80211_hw *hw; struct ath_softc *ah_sc; struct ath_common common; struct ath9k_hw_version hw_version; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index d752b167f5a..693555728ea 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1571,6 +1571,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) common = ath9k_hw_common(ah); common->ops = &ath9k_common_ops; common->ah = ah; + common->hw = sc->hw; /* * Cache line size is used to size and align various -- cgit v1.2.3-70-g09d2 From c46917bb53a546f60c7d3103407fe953c418dd5b Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Sun, 13 Sep 2009 02:42:02 -0700 Subject: atheros: add common debug printing ath9k uses this for now, ath9k_htc is expected to re-use this as well. We lave ath5k as is, but it certainly can also be converted later. The ath9k module parameter and debugfs entry is kept. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/Kconfig | 8 + drivers/net/wireless/ath/Makefile | 2 + drivers/net/wireless/ath/ath.h | 3 + drivers/net/wireless/ath/ath9k/Kconfig | 4 + drivers/net/wireless/ath/ath9k/ahb.c | 7 +- drivers/net/wireless/ath/ath9k/ani.c | 133 ++++++------ drivers/net/wireless/ath/ath9k/ath9k.h | 1 + drivers/net/wireless/ath/ath9k/beacon.c | 80 +++---- drivers/net/wireless/ath/ath9k/calib.c | 303 ++++++++++++++------------- drivers/net/wireless/ath/ath9k/calib.h | 2 + drivers/net/wireless/ath/ath9k/debug.c | 26 +-- drivers/net/wireless/ath/ath9k/debug.h | 27 --- drivers/net/wireless/ath/ath9k/eeprom_4k.c | 81 +++---- drivers/net/wireless/ath/ath9k/eeprom_9287.c | 89 ++++---- drivers/net/wireless/ath/ath9k/eeprom_def.c | 75 +++---- drivers/net/wireless/ath/ath9k/hw.c | 254 ++++++++++++---------- drivers/net/wireless/ath/ath9k/hw.h | 1 + drivers/net/wireless/ath/ath9k/mac.c | 118 ++++++----- drivers/net/wireless/ath/ath9k/main.c | 266 +++++++++++++---------- drivers/net/wireless/ath/ath9k/phy.c | 23 +- drivers/net/wireless/ath/ath9k/rc.c | 28 +-- drivers/net/wireless/ath/ath9k/recv.c | 38 ++-- drivers/net/wireless/ath/ath9k/xmit.c | 100 +++++---- drivers/net/wireless/ath/debug.c | 32 +++ drivers/net/wireless/ath/debug.h | 77 +++++++ 25 files changed, 1005 insertions(+), 773 deletions(-) create mode 100644 drivers/net/wireless/ath/debug.c create mode 100644 drivers/net/wireless/ath/debug.h (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index 11ded150b93..6ce86cb3765 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -16,7 +16,15 @@ menuconfig ATH_COMMON http://wireless.kernel.org/en/users/Drivers/Atheros if ATH_COMMON + +config ATH_DEBUG + bool "Atheros wireless debugging" + ---help--- + Say Y, if you want to debug atheros wireless drivers. + Right now only ath9k makes use of this. + source "drivers/net/wireless/ath/ath5k/Kconfig" source "drivers/net/wireless/ath/ath9k/Kconfig" source "drivers/net/wireless/ath/ar9170/Kconfig" + endif diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 6ebf2148167..5c8e6b2bbaa 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -7,3 +7,5 @@ obj-$(CONFIG_ATH_COMMON) += ath.o ath-objs := main.o \ regd.o \ hw.o + +ath-$(CONFIG_ATH_DEBUG) += debug.o diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 88654138f99..2ca9701181e 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -48,11 +48,14 @@ struct ath_ops { struct ath_common { void *ah; struct ieee80211_hw *hw; + int debug_mask; + u16 cachelsz; u16 curaid; u8 macaddr[ETH_ALEN]; u8 curbssid[ETH_ALEN]; u8 bssidmask[ETH_ALEN]; + struct ath_regulatory regulatory; const struct ath_ops *ops; }; diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index ef5f59c4dd8..de4aeea8a00 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -16,6 +16,8 @@ config ATH9K If you choose to build a module, it'll be called ath9k. +if ATH_DEBUG + config ATH9K_DEBUG bool "Atheros ath9k debugging" depends on ATH9K @@ -26,3 +28,5 @@ config ATH9K_DEBUG modprobe ath9k debug=0x00000200 Look in ath9k/debug.h for possible debug masks + +endif # ATH_DEBUG diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 41e16ed2f07..095973e8b23 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -40,9 +40,10 @@ static bool ath_ahb_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) pdata = (struct ath9k_platform_data *) pdev->dev.platform_data; if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { - DPRINTF(ah, ATH_DBG_FATAL, - "%s: flash read failed, offset %08x is out of range\n", - __func__, off); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "%s: flash read failed, offset %08x " + "is out of range\n", + __func__, off); return false; } diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 9682c49ab45..bb0a6d98527 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -31,8 +31,8 @@ static int ath9k_hw_get_ani_channel_idx(struct ath_hw *ah, } } - DPRINTF(ah, ATH_DBG_ANI, - "No more channel states left. Using channel 0\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_ANI, + "No more channel states left. Using channel 0\n"); return 0; } @@ -41,16 +41,17 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, enum ath9k_ani_cmd cmd, int param) { struct ar5416AniState *aniState = ah->curani; + struct ath_common *common = ath9k_hw_common(ah); switch (cmd & ah->ani_function) { case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{ u32 level = param; if (level >= ARRAY_SIZE(ah->totalSizeDesired)) { - DPRINTF(ah, ATH_DBG_ANI, - "level out of range (%u > %u)\n", - level, - (unsigned)ARRAY_SIZE(ah->totalSizeDesired)); + ath_print(common, ATH_DBG_ANI, + "level out of range (%u > %u)\n", + level, + (unsigned)ARRAY_SIZE(ah->totalSizeDesired)); return false; } @@ -152,10 +153,10 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, u32 level = param; if (level >= ARRAY_SIZE(firstep)) { - DPRINTF(ah, ATH_DBG_ANI, - "level out of range (%u > %u)\n", - level, - (unsigned) ARRAY_SIZE(firstep)); + ath_print(common, ATH_DBG_ANI, + "level out of range (%u > %u)\n", + level, + (unsigned) ARRAY_SIZE(firstep)); return false; } REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, @@ -174,11 +175,10 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, u32 level = param; if (level >= ARRAY_SIZE(cycpwrThr1)) { - DPRINTF(ah, ATH_DBG_ANI, - "level out of range (%u > %u)\n", - level, - (unsigned) - ARRAY_SIZE(cycpwrThr1)); + ath_print(common, ATH_DBG_ANI, + "level out of range (%u > %u)\n", + level, + (unsigned) ARRAY_SIZE(cycpwrThr1)); return false; } REG_RMW_FIELD(ah, AR_PHY_TIMING5, @@ -194,25 +194,28 @@ static bool ath9k_hw_ani_control(struct ath_hw *ah, case ATH9K_ANI_PRESENT: break; default: - DPRINTF(ah, ATH_DBG_ANI, - "invalid cmd %u\n", cmd); + ath_print(common, ATH_DBG_ANI, + "invalid cmd %u\n", cmd); return false; } - DPRINTF(ah, ATH_DBG_ANI, "ANI parameters:\n"); - DPRINTF(ah, ATH_DBG_ANI, - "noiseImmunityLevel=%d, spurImmunityLevel=%d, " - "ofdmWeakSigDetectOff=%d\n", - aniState->noiseImmunityLevel, aniState->spurImmunityLevel, - !aniState->ofdmWeakSigDetectOff); - DPRINTF(ah, ATH_DBG_ANI, - "cckWeakSigThreshold=%d, " - "firstepLevel=%d, listenTime=%d\n", - aniState->cckWeakSigThreshold, aniState->firstepLevel, - aniState->listenTime); - DPRINTF(ah, ATH_DBG_ANI, + ath_print(common, ATH_DBG_ANI, "ANI parameters:\n"); + ath_print(common, ATH_DBG_ANI, + "noiseImmunityLevel=%d, spurImmunityLevel=%d, " + "ofdmWeakSigDetectOff=%d\n", + aniState->noiseImmunityLevel, + aniState->spurImmunityLevel, + !aniState->ofdmWeakSigDetectOff); + ath_print(common, ATH_DBG_ANI, + "cckWeakSigThreshold=%d, " + "firstepLevel=%d, listenTime=%d\n", + aniState->cckWeakSigThreshold, + aniState->firstepLevel, + aniState->listenTime); + ath_print(common, ATH_DBG_ANI, "cycleCount=%d, ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n", - aniState->cycleCount, aniState->ofdmPhyErrCount, + aniState->cycleCount, + aniState->ofdmPhyErrCount, aniState->cckPhyErrCount); return true; @@ -231,6 +234,7 @@ static void ath9k_hw_update_mibstats(struct ath_hw *ah, static void ath9k_ani_restart(struct ath_hw *ah) { struct ar5416AniState *aniState; + struct ath_common *common = ath9k_hw_common(ah); if (!DO_ANI(ah)) return; @@ -240,24 +244,24 @@ static void ath9k_ani_restart(struct ath_hw *ah) if (aniState->ofdmTrigHigh > AR_PHY_COUNTMAX) { aniState->ofdmPhyErrBase = 0; - DPRINTF(ah, ATH_DBG_ANI, - "OFDM Trigger is too high for hw counters\n"); + ath_print(common, ATH_DBG_ANI, + "OFDM Trigger is too high for hw counters\n"); } else { aniState->ofdmPhyErrBase = AR_PHY_COUNTMAX - aniState->ofdmTrigHigh; } if (aniState->cckTrigHigh > AR_PHY_COUNTMAX) { aniState->cckPhyErrBase = 0; - DPRINTF(ah, ATH_DBG_ANI, - "CCK Trigger is too high for hw counters\n"); + ath_print(common, ATH_DBG_ANI, + "CCK Trigger is too high for hw counters\n"); } else { aniState->cckPhyErrBase = AR_PHY_COUNTMAX - aniState->cckTrigHigh; } - DPRINTF(ah, ATH_DBG_ANI, - "Writing ofdmbase=%u cckbase=%u\n", - aniState->ofdmPhyErrBase, - aniState->cckPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "Writing ofdmbase=%u cckbase=%u\n", + aniState->ofdmPhyErrBase, + aniState->cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING); @@ -464,6 +468,7 @@ void ath9k_ani_reset(struct ath_hw *ah) { struct ar5416AniState *aniState; struct ath9k_channel *chan = ah->curchan; + struct ath_common *common = ath9k_hw_common(ah); int index; if (!DO_ANI(ah)) @@ -475,8 +480,8 @@ void ath9k_ani_reset(struct ath_hw *ah) if (DO_ANI(ah) && ah->opmode != NL80211_IFTYPE_STATION && ah->opmode != NL80211_IFTYPE_ADHOC) { - DPRINTF(ah, ATH_DBG_ANI, - "Reset ANI state opmode %u\n", ah->opmode); + ath_print(common, ATH_DBG_ANI, + "Reset ANI state opmode %u\n", ah->opmode); ah->stats.ast_ani_reset++; if (ah->opmode == NL80211_IFTYPE_AP) { @@ -543,6 +548,7 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan) { struct ar5416AniState *aniState; + struct ath_common *common = ath9k_hw_common(ah); int32_t listenTime; u32 phyCnt1, phyCnt2; u32 ofdmPhyErrCnt, cckPhyErrCnt; @@ -569,20 +575,22 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, if (phyCnt1 < aniState->ofdmPhyErrBase || phyCnt2 < aniState->cckPhyErrBase) { if (phyCnt1 < aniState->ofdmPhyErrBase) { - DPRINTF(ah, ATH_DBG_ANI, - "phyCnt1 0x%x, resetting " - "counter value to 0x%x\n", - phyCnt1, aniState->ofdmPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "phyCnt1 0x%x, resetting " + "counter value to 0x%x\n", + phyCnt1, + aniState->ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_1, aniState->ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING); } if (phyCnt2 < aniState->cckPhyErrBase) { - DPRINTF(ah, ATH_DBG_ANI, - "phyCnt2 0x%x, resetting " - "counter value to 0x%x\n", - phyCnt2, aniState->cckPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "phyCnt2 0x%x, resetting " + "counter value to 0x%x\n", + phyCnt2, + aniState->cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_2, aniState->cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_MASK_2, @@ -624,7 +632,9 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, void ath9k_enable_mib_counters(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_ANI, "Enable MIB counters\n"); + struct ath_common *common = ath9k_hw_common(ah); + + ath_print(common, ATH_DBG_ANI, "Enable MIB counters\n"); ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); @@ -640,7 +650,10 @@ void ath9k_enable_mib_counters(struct ath_hw *ah) /* Freeze the MIB counters, get the stats and then clear them */ void ath9k_hw_disable_mib_counters(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_ANI, "Disable MIB counters\n"); + struct ath_common *common = ath9k_hw_common(ah); + + ath_print(common, ATH_DBG_ANI, "Disable MIB counters\n"); + REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC); ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); REG_WRITE(ah, AR_MIBC, AR_MIBC_CMC); @@ -653,6 +666,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxf_pcnt, u32 *txf_pcnt) { + struct ath_common *common = ath9k_hw_common(ah); static u32 cycles, rx_clear, rx_frame, tx_frame; u32 good = 1; @@ -662,8 +676,8 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 cc = REG_READ(ah, AR_CCCNT); if (cycles == 0 || cycles > cc) { - DPRINTF(ah, ATH_DBG_ANI, - "cycle counter wrap. ExtBusy = 0\n"); + ath_print(common, ATH_DBG_ANI, + "cycle counter wrap. ExtBusy = 0\n"); good = 0; } else { u32 cc_d = cc - cycles; @@ -762,9 +776,10 @@ void ath9k_hw_ani_setup(struct ath_hw *ah) void ath9k_hw_ani_init(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); int i; - DPRINTF(ah, ATH_DBG_ANI, "Initialize ANI\n"); + ath_print(common, ATH_DBG_ANI, "Initialize ANI\n"); memset(ah->ani, 0, sizeof(ah->ani)); for (i = 0; i < ARRAY_SIZE(ah->ani); i++) { @@ -786,11 +801,11 @@ void ath9k_hw_ani_init(struct ath_hw *ah) AR_PHY_COUNTMAX - ATH9K_ANI_CCK_TRIG_HIGH; } - DPRINTF(ah, ATH_DBG_ANI, - "Setting OfdmErrBase = 0x%08x\n", - ah->ani[0].ofdmPhyErrBase); - DPRINTF(ah, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n", - ah->ani[0].cckPhyErrBase); + ath_print(common, ATH_DBG_ANI, + "Setting OfdmErrBase = 0x%08x\n", + ah->ani[0].ofdmPhyErrBase); + ath_print(common, ATH_DBG_ANI, "Setting cckErrBase = 0x%08x\n", + ah->ani[0].cckPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_1, ah->ani[0].ofdmPhyErrBase); REG_WRITE(ah, AR_PHY_ERR_2, ah->ani[0].cckPhyErrBase); @@ -803,7 +818,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah) void ath9k_hw_ani_disable(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_ANI, "Disabling ANI\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_ANI, "Disabling ANI\n"); ath9k_hw_disable_mib_counters(ah); REG_WRITE(ah, AR_PHY_ERR_1, 0); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 7c740cf50f7..9864461ecb5 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -26,6 +26,7 @@ #include "rc.h" #include "debug.h" #include "../ath.h" +#include "../debug.h" struct ath_node; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index fb4ff551236..2f003132463 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -26,6 +26,7 @@ static int ath_beaconq_config(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info qi; ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi); @@ -42,8 +43,8 @@ static int ath_beaconq_config(struct ath_softc *sc) } if (!ath9k_hw_set_txq_props(ah, sc->beacon.beaconq, &qi)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to update h/w beacon queue parameters\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to update h/w beacon queue parameters\n"); return 0; } else { ath9k_hw_resettxqueue(ah, sc->beacon.beaconq); @@ -119,6 +120,7 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_buf *bf; struct ath_vif *avp; struct sk_buff *skb; @@ -172,7 +174,8 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) { dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "dma_mapping_error on beaconing\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error on beaconing\n"); return NULL; } @@ -192,8 +195,8 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, if (skb && cabq_depth) { if (sc->nvifs > 1) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "Flushing previous cabq traffic\n"); + ath_print(common, ATH_DBG_BEACON, + "Flushing previous cabq traffic\n"); ath_draintxq(sc, cabq, false); } } @@ -216,6 +219,7 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, struct ieee80211_vif *vif) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf; struct ath_vif *avp; struct sk_buff *skb; @@ -233,8 +237,8 @@ static void ath_beacon_start_adhoc(struct ath_softc *sc, /* NB: caller is known to have already stopped tx dma */ ath9k_hw_puttxbuf(ah, sc->beacon.beaconq, bf->bf_daddr); ath9k_hw_txstart(ah, sc->beacon.beaconq); - DPRINTF(ah, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n", - sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc); + ath_print(common, ATH_DBG_BEACON, "TXDP%u = %llx (%p)\n", + sc->beacon.beaconq, ito64(bf->bf_daddr), bf->bf_desc); } int ath_beaconq_setup(struct ath_hw *ah) @@ -252,6 +256,7 @@ int ath_beaconq_setup(struct ath_hw *ah) int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) { struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp; struct ath_buf *bf; struct sk_buff *skb; @@ -309,7 +314,7 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) /* NB: the beacon data buffer must be 32-bit aligned. */ skb = ieee80211_beacon_get(sc->hw, vif); if (skb == NULL) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, "cannot get skb\n"); + ath_print(common, ATH_DBG_BEACON, "cannot get skb\n"); return -ENOMEM; } @@ -333,9 +338,10 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) tsfadjust = intval * avp->av_bslot / ATH_BCBUF; avp->tsf_adjust = cpu_to_le64(TU_TO_USEC(tsfadjust)); - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "stagger beacons, bslot %d intval %u tsfadjust %llu\n", - avp->av_bslot, intval, (unsigned long long)tsfadjust); + ath_print(common, ATH_DBG_BEACON, + "stagger beacons, bslot %d intval " + "%u tsfadjust %llu\n", + avp->av_bslot, intval, (unsigned long long)tsfadjust); ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp = avp->tsf_adjust; @@ -349,8 +355,8 @@ int ath_beacon_alloc(struct ath_wiphy *aphy, struct ieee80211_vif *vif) if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) { dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error on beacon alloc\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error on beacon alloc\n"); return -ENOMEM; } @@ -386,6 +392,7 @@ void ath_beacon_tasklet(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf = NULL; struct ieee80211_vif *vif; struct ath_wiphy *aphy; @@ -405,12 +412,12 @@ void ath_beacon_tasklet(unsigned long data) sc->beacon.bmisscnt++; if (sc->beacon.bmisscnt < BSTUCK_THRESH) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "missed %u consecutive beacons\n", - sc->beacon.bmisscnt); + ath_print(common, ATH_DBG_BEACON, + "missed %u consecutive beacons\n", + sc->beacon.bmisscnt); } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "beacon is officially stuck\n"); + ath_print(common, ATH_DBG_BEACON, + "beacon is officially stuck\n"); sc->sc_flags |= SC_OP_TSF_RESET; ath_reset(sc, false); } @@ -419,9 +426,9 @@ void ath_beacon_tasklet(unsigned long data) } if (sc->beacon.bmisscnt != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "resume beacon xmit after %u misses\n", - sc->beacon.bmisscnt); + ath_print(common, ATH_DBG_BEACON, + "resume beacon xmit after %u misses\n", + sc->beacon.bmisscnt); sc->beacon.bmisscnt = 0; } @@ -447,9 +454,9 @@ void ath_beacon_tasklet(unsigned long data) vif = sc->beacon.bslot[slot]; aphy = sc->beacon.bslot_aphy[slot]; - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "slot %d [tsf %llu tsftu %u intval %u] vif %p\n", - slot, tsf, tsftu, intval, vif); + ath_print(common, ATH_DBG_BEACON, + "slot %d [tsf %llu tsftu %u intval %u] vif %p\n", + slot, tsf, tsftu, intval, vif); bfaddr = 0; if (vif) { @@ -490,7 +497,7 @@ void ath_beacon_tasklet(unsigned long data) * are still pending on the queue. */ if (!ath9k_hw_stoptxdma(ah, sc->beacon.beaconq)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "beacon queue %u did not stop?\n", sc->beacon.beaconq); } @@ -568,6 +575,7 @@ static void ath_beacon_config_ap(struct ath_softc *sc, static void ath_beacon_config_sta(struct ath_softc *sc, struct ath_beacon_config *conf) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath9k_beacon_state bs; int dtimperiod, dtimcount, sleepduration; int cfpperiod, cfpcount; @@ -664,11 +672,11 @@ static void ath_beacon_config_sta(struct ath_softc *sc, /* TSF out of range threshold fixed at 1 second */ bs.bs_tsfoor_threshold = ATH9K_TSFOOR_THRESHOLD; - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu); - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "bmiss: %u sleep: %u cfp-period: %u maxdur: %u next: %u\n", - bs.bs_bmissthreshold, bs.bs_sleepduration, - bs.bs_cfpperiod, bs.bs_cfpmaxduration, bs.bs_cfpnext); + ath_print(common, ATH_DBG_BEACON, "tsf: %llu tsftu: %u\n", tsf, tsftu); + ath_print(common, ATH_DBG_BEACON, + "bmiss: %u sleep: %u cfp-period: %u maxdur: %u next: %u\n", + bs.bs_bmissthreshold, bs.bs_sleepduration, + bs.bs_cfpperiod, bs.bs_cfpmaxduration, bs.bs_cfpnext); /* Set the computed STA beacon timers */ @@ -682,6 +690,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, struct ath_beacon_config *conf, struct ieee80211_vif *vif) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); u64 tsf; u32 tsftu, intval, nexttbtt; @@ -702,9 +711,9 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, nexttbtt += intval; } while (nexttbtt < tsftu); - DPRINTF(sc->sc_ah, ATH_DBG_BEACON, - "IBSS nexttbtt %u intval %u (%u)\n", - nexttbtt, intval, conf->beacon_interval); + ath_print(common, ATH_DBG_BEACON, + "IBSS nexttbtt %u intval %u (%u)\n", + nexttbtt, intval, conf->beacon_interval); /* * In IBSS mode enable the beacon timers but only enable SWBA interrupts @@ -732,6 +741,7 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif) { struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); enum nl80211_iftype iftype; /* Setup the beacon configuration parameters */ @@ -772,8 +782,8 @@ void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif) ath_beacon_config_sta(sc, cur_conf); break; default: - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Unsupported beaconing mode\n"); + ath_print(common, ATH_DBG_CONFIG, + "Unsupported beaconing mode\n"); return; } diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index bdd4a19f32b..2a2212465ea 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" /* We can tune this as we go by monitoring really low values */ #define ATH9K_NF_TOO_LOW -60 @@ -26,11 +27,11 @@ static bool ath9k_hw_nf_in_range(struct ath_hw *ah, s16 nf) { if (nf > ATH9K_NF_TOO_LOW) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "noise floor value detected (%d) is " - "lower than what we think is a " - "reasonable value (%d)\n", - nf, ATH9K_NF_TOO_LOW); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "noise floor value detected (%d) is " + "lower than what we think is a " + "reasonable value (%d)\n", + nf, ATH9K_NF_TOO_LOW); return false; } return true; @@ -89,6 +90,7 @@ static void ath9k_hw_update_nfcal_hist_buffer(struct ath9k_nfcal_hist *h, static void ath9k_hw_do_getnf(struct ath_hw *ah, int16_t nfarray[NUM_NF_READINGS]) { + struct ath_common *common = ath9k_hw_common(ah); int16_t nf; if (AR_SREV_9280_10_OR_LATER(ah)) @@ -98,8 +100,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ctl] [chain 0] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ctl] [chain 0] is %d\n", nf); nfarray[0] = nf; if (!AR_SREV_9285(ah)) { @@ -112,8 +114,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ctl] [chain 1] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ctl] [chain 1] is %d\n", nf); nfarray[1] = nf; if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) { @@ -121,8 +123,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, AR_PHY_CH2_MINCCA_PWR); if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ctl] [chain 2] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ctl] [chain 2] is %d\n", nf); nfarray[2] = nf; } } @@ -136,8 +138,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ext] [chain 0] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ext] [chain 0] is %d\n", nf); nfarray[3] = nf; if (!AR_SREV_9285(ah)) { @@ -150,8 +152,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ext] [chain 1] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ext] [chain 1] is %d\n", nf); nfarray[4] = nf; if (!AR_SREV_9280(ah) && !AR_SREV_9287(ah)) { @@ -159,8 +161,8 @@ static void ath9k_hw_do_getnf(struct ath_hw *ah, AR_PHY_CH2_EXT_MINCCA_PWR); if (nf & 0x100) nf = 0 - ((nf ^ 0x1ff) + 1); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF calibrated [ext] [chain 2] is %d\n", nf); + ath_print(common, ATH_DBG_CALIBRATE, + "NF calibrated [ext] [chain 2] is %d\n", nf); nfarray[5] = nf; } } @@ -188,6 +190,8 @@ static bool getNoiseFloorThresh(struct ath_hw *ah, static void ath9k_hw_setup_calibration(struct ath_hw *ah, struct ath9k_cal_list *currCal) { + struct ath_common *common = ath9k_hw_common(ah); + REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(0), AR_PHY_TIMING_CTRL4_IQCAL_LOG_COUNT_MAX, currCal->calData->calCountMax); @@ -195,23 +199,23 @@ static void ath9k_hw_setup_calibration(struct ath_hw *ah, switch (currCal->calData->calType) { case IQ_MISMATCH_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_IQ); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting IQ Mismatch Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting IQ Mismatch Calibration\n"); break; case ADC_GAIN_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_GAIN); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting ADC Gain Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting ADC Gain Calibration\n"); break; case ADC_DC_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_PER); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting ADC DC Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting ADC DC Calibration\n"); break; case ADC_DC_INIT_CAL: REG_WRITE(ah, AR_PHY_CALMODE, AR_PHY_CALMODE_ADC_DC_INIT); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "starting Init ADC DC Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "starting Init ADC DC Calibration\n"); break; } @@ -304,11 +308,11 @@ static void ath9k_hw_iqcal_collect(struct ath_hw *ah) REG_READ(ah, AR_PHY_CAL_MEAS_1(i)); ah->totalIqCorrMeas[i] += (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_2(i)); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n", - ah->cal_samples, i, ah->totalPowerMeasI[i], - ah->totalPowerMeasQ[i], - ah->totalIqCorrMeas[i]); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "%d: Chn %d pmi=0x%08x;pmq=0x%08x;iqcm=0x%08x;\n", + ah->cal_samples, i, ah->totalPowerMeasI[i], + ah->totalPowerMeasQ[i], + ah->totalIqCorrMeas[i]); } } @@ -326,14 +330,14 @@ static void ath9k_hw_adc_gaincal_collect(struct ath_hw *ah) ah->totalAdcQEvenPhase[i] += REG_READ(ah, AR_PHY_CAL_MEAS_3(i)); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " - "oddq=0x%08x; evenq=0x%08x;\n", - ah->cal_samples, i, - ah->totalAdcIOddPhase[i], - ah->totalAdcIEvenPhase[i], - ah->totalAdcQOddPhase[i], - ah->totalAdcQEvenPhase[i]); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " + "oddq=0x%08x; evenq=0x%08x;\n", + ah->cal_samples, i, + ah->totalAdcIOddPhase[i], + ah->totalAdcIEvenPhase[i], + ah->totalAdcQOddPhase[i], + ah->totalAdcQEvenPhase[i]); } } @@ -351,19 +355,20 @@ static void ath9k_hw_adc_dccal_collect(struct ath_hw *ah) ah->totalAdcDcOffsetQEvenPhase[i] += (int32_t) REG_READ(ah, AR_PHY_CAL_MEAS_3(i)); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " - "oddq=0x%08x; evenq=0x%08x;\n", - ah->cal_samples, i, - ah->totalAdcDcOffsetIOddPhase[i], - ah->totalAdcDcOffsetIEvenPhase[i], - ah->totalAdcDcOffsetQOddPhase[i], - ah->totalAdcDcOffsetQEvenPhase[i]); + ath_print(ath9k_hw_common(ah), ATH_DBG_CALIBRATE, + "%d: Chn %d oddi=0x%08x; eveni=0x%08x; " + "oddq=0x%08x; evenq=0x%08x;\n", + ah->cal_samples, i, + ah->totalAdcDcOffsetIOddPhase[i], + ah->totalAdcDcOffsetIEvenPhase[i], + ah->totalAdcDcOffsetQOddPhase[i], + ah->totalAdcDcOffsetQEvenPhase[i]); } } static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) { + struct ath_common *common = ath9k_hw_common(ah); u32 powerMeasQ, powerMeasI, iqCorrMeas; u32 qCoffDenom, iCoffDenom; int32_t qCoff, iCoff; @@ -374,13 +379,13 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) powerMeasQ = ah->totalPowerMeasQ[i]; iqCorrMeas = ah->totalIqCorrMeas[i]; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Starting IQ Cal and Correction for Chain %d\n", - i); + ath_print(common, ATH_DBG_CALIBRATE, + "Starting IQ Cal and Correction for Chain %d\n", + i); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Orignal: Chn %diq_corr_meas = 0x%08x\n", - i, ah->totalIqCorrMeas[i]); + ath_print(common, ATH_DBG_CALIBRATE, + "Orignal: Chn %diq_corr_meas = 0x%08x\n", + i, ah->totalIqCorrMeas[i]); iqCorrNeg = 0; @@ -389,12 +394,12 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) iqCorrNeg = 1; } - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_i = 0x%08x\n", i, powerMeasI); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_q = 0x%08x\n", i, powerMeasQ); - DPRINTF(ah, ATH_DBG_CALIBRATE, "iqCorrNeg is 0x%08x\n", - iqCorrNeg); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_i = 0x%08x\n", i, powerMeasI); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_q = 0x%08x\n", i, powerMeasQ); + ath_print(common, ATH_DBG_CALIBRATE, "iqCorrNeg is 0x%08x\n", + iqCorrNeg); iCoffDenom = (powerMeasI / 2 + powerMeasQ / 2) / 128; qCoffDenom = powerMeasQ / 64; @@ -402,14 +407,14 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) if (powerMeasQ != 0) { iCoff = iqCorrMeas / iCoffDenom; qCoff = powerMeasI / qCoffDenom - 64; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d iCoff = 0x%08x\n", i, iCoff); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d qCoff = 0x%08x\n", i, qCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d iCoff = 0x%08x\n", i, iCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d qCoff = 0x%08x\n", i, qCoff); iCoff = iCoff & 0x3f; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "New: Chn %d iCoff = 0x%08x\n", i, iCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "New: Chn %d iCoff = 0x%08x\n", i, iCoff); if (iqCorrNeg == 0x0) iCoff = 0x40 - iCoff; @@ -418,9 +423,9 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) else if (qCoff <= -16) qCoff = 16; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d : iCoff = 0x%x qCoff = 0x%x\n", - i, iCoff, qCoff); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d : iCoff = 0x%x qCoff = 0x%x\n", + i, iCoff, qCoff); REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i), AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF, @@ -428,9 +433,9 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) REG_RMW_FIELD(ah, AR_PHY_TIMING_CTRL4(i), AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF, qCoff); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "IQ Cal and Correction done for Chain %d\n", - i); + ath_print(common, ATH_DBG_CALIBRATE, + "IQ Cal and Correction done for Chain %d\n", + i); } } @@ -440,6 +445,7 @@ static void ath9k_hw_iqcalibrate(struct ath_hw *ah, u8 numChains) static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) { + struct ath_common *common = ath9k_hw_common(ah); u32 iOddMeasOffset, iEvenMeasOffset, qOddMeasOffset, qEvenMeasOffset; u32 qGainMismatch, iGainMismatch, val, i; @@ -449,21 +455,21 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) qOddMeasOffset = ah->totalAdcQOddPhase[i]; qEvenMeasOffset = ah->totalAdcQEvenPhase[i]; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Starting ADC Gain Cal for Chain %d\n", i); - - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_i = 0x%08x\n", i, - iOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_i = 0x%08x\n", i, - iEvenMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_q = 0x%08x\n", i, - qOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_q = 0x%08x\n", i, - qEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Starting ADC Gain Cal for Chain %d\n", i); + + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_i = 0x%08x\n", i, + iOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_i = 0x%08x\n", i, + iEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_q = 0x%08x\n", i, + qOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_q = 0x%08x\n", i, + qEvenMeasOffset); if (iOddMeasOffset != 0 && qEvenMeasOffset != 0) { iGainMismatch = @@ -473,20 +479,20 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) ((qOddMeasOffset * 32) / qEvenMeasOffset) & 0x3f; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d gain_mismatch_i = 0x%08x\n", i, - iGainMismatch); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d gain_mismatch_q = 0x%08x\n", i, - qGainMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d gain_mismatch_i = 0x%08x\n", i, + iGainMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d gain_mismatch_q = 0x%08x\n", i, + qGainMismatch); val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i)); val &= 0xfffff000; val |= (qGainMismatch) | (iGainMismatch << 6); REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "ADC Gain Cal done for Chain %d\n", i); + ath_print(common, ATH_DBG_CALIBRATE, + "ADC Gain Cal done for Chain %d\n", i); } } @@ -497,6 +503,7 @@ static void ath9k_hw_adc_gaincal_calibrate(struct ath_hw *ah, u8 numChains) static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) { + struct ath_common *common = ath9k_hw_common(ah); u32 iOddMeasOffset, iEvenMeasOffset, val, i; int32_t qOddMeasOffset, qEvenMeasOffset, qDcMismatch, iDcMismatch; const struct ath9k_percal_data *calData = @@ -510,41 +517,41 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) qOddMeasOffset = ah->totalAdcDcOffsetQOddPhase[i]; qEvenMeasOffset = ah->totalAdcDcOffsetQEvenPhase[i]; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Starting ADC DC Offset Cal for Chain %d\n", i); - - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_i = %d\n", i, - iOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_i = %d\n", i, - iEvenMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_odd_q = %d\n", i, - qOddMeasOffset); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d pwr_meas_even_q = %d\n", i, - qEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Starting ADC DC Offset Cal for Chain %d\n", i); + + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_i = %d\n", i, + iOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_i = %d\n", i, + iEvenMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_odd_q = %d\n", i, + qOddMeasOffset); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d pwr_meas_even_q = %d\n", i, + qEvenMeasOffset); iDcMismatch = (((iEvenMeasOffset - iOddMeasOffset) * 2) / numSamples) & 0x1ff; qDcMismatch = (((qOddMeasOffset - qEvenMeasOffset) * 2) / numSamples) & 0x1ff; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d dc_offset_mismatch_i = 0x%08x\n", i, - iDcMismatch); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Chn %d dc_offset_mismatch_q = 0x%08x\n", i, - qDcMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d dc_offset_mismatch_i = 0x%08x\n", i, + iDcMismatch); + ath_print(common, ATH_DBG_CALIBRATE, + "Chn %d dc_offset_mismatch_q = 0x%08x\n", i, + qDcMismatch); val = REG_READ(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i)); val &= 0xc0000fff; val |= (qDcMismatch << 12) | (iDcMismatch << 21); REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(i), val); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "ADC DC Offset Cal done for Chain %d\n", i); + ath_print(common, ATH_DBG_CALIBRATE, + "ADC DC Offset Cal done for Chain %d\n", i); } REG_WRITE(ah, AR_PHY_NEW_ADC_DC_GAIN_CORR(0), @@ -555,7 +562,8 @@ static void ath9k_hw_adc_dccal_calibrate(struct ath_hw *ah, u8 numChains) /* This is done for the currently configured channel */ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) { - struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; + struct ath_common *common = ath9k_hw_common(ah); + struct ieee80211_conf *conf = &common->hw->conf; struct ath9k_cal_list *currCal = ah->cal_list_curr; if (!ah->curchan) @@ -568,18 +576,18 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah) return true; if (currCal->calState != CAL_DONE) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Calibration state incorrect, %d\n", - currCal->calState); + ath_print(common, ATH_DBG_CALIBRATE, + "Calibration state incorrect, %d\n", + currCal->calState); return true; } if (!ath9k_hw_iscal_supported(ah, currCal->calData->calType)) return true; - DPRINTF(ah, ATH_DBG_CALIBRATE, - "Resetting Cal %d state for channel %u\n", - currCal->calData->calType, conf->channel->center_freq); + ath_print(common, ATH_DBG_CALIBRATE, + "Resetting Cal %d state for channel %u\n", + currCal->calData->calType, conf->channel->center_freq); ah->curchan->CalValid &= ~currCal->calData->calType; currCal->calState = CAL_WAITING; @@ -665,6 +673,7 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) int16_t ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); int16_t nf, nfThresh; int16_t nfarray[NUM_NF_READINGS] = { 0 }; struct ath9k_nfcal_hist *h; @@ -672,8 +681,8 @@ int16_t ath9k_hw_getnf(struct ath_hw *ah, chan->channelFlags &= (~CHANNEL_CW_INT); if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "NF did not complete in calibration window\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "NF did not complete in calibration window\n"); nf = 0; chan->rawNoiseFloor = nf; return chan->rawNoiseFloor; @@ -682,10 +691,10 @@ int16_t ath9k_hw_getnf(struct ath_hw *ah, nf = nfarray[0]; if (getNoiseFloorThresh(ah, c->band, &nfThresh) && nf > nfThresh) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "noise floor failed detected; " - "detected %d, threshold %d\n", - nf, nfThresh); + ath_print(common, ATH_DBG_CALIBRATE, + "noise floor failed detected; " + "detected %d, threshold %d\n", + nf, nfThresh); chan->channelFlags |= CHANNEL_CW_INT; } } @@ -875,7 +884,7 @@ static void ath9k_hw_9271_pa_cal(struct ath_hw *ah) static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah, bool is_reset) { - + struct ath_common *common = ath9k_hw_common(ah); u32 regVal; int i, offset, offs_6_1, offs_0; u32 ccomp_org, reg_field; @@ -889,7 +898,7 @@ static inline void ath9k_hw_9285_pa_cal(struct ath_hw *ah, bool is_reset) { 0x7838, 0 }, }; - DPRINTF(ah, ATH_DBG_CALIBRATE, "Running PA Calibration\n"); + ath_print(common, ATH_DBG_CALIBRATE, "Running PA Calibration\n"); /* PA CAL is not needed for high power solution */ if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == @@ -1039,6 +1048,8 @@ bool ath9k_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); + REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_CL_CAL_ENABLE); if (IS_CHAN_HT20(chan)) { REG_SET_BIT(ah, AR_PHY_CL_CAL_CTL, AR_PHY_PARALLEL_CAL_ENABLE); @@ -1049,9 +1060,9 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL); if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_CALIBRATE, "offset " - "calibration failed to complete in " - "1ms; noisy ??\n"); + ath_print(common, ATH_DBG_CALIBRATE, "offset " + "calibration failed to complete in " + "1ms; noisy ??\n"); return false; } REG_CLR_BIT(ah, AR_PHY_TURBO, AR_PHY_FC_DYN2040_EN); @@ -1064,8 +1075,8 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL); if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_CALIBRATE, "offset calibration " - "failed to complete in 1ms; noisy ??\n"); + ath_print(common, ATH_DBG_CALIBRATE, "offset calibration " + "failed to complete in 1ms; noisy ??\n"); return false; } @@ -1078,6 +1089,8 @@ static bool ar9285_clc(struct ath_hw *ah, struct ath9k_channel *chan) bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); + if (AR_SREV_9285_12_OR_LATER(ah)) { if (!ar9285_clc(ah, chan)) return false; @@ -1098,9 +1111,9 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) /* Poll for offset calibration complete */ if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_CALIBRATE, - "offset calibration failed to complete in 1ms; " - "noisy environment?\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "offset calibration failed to " + "complete in 1ms; noisy environment?\n"); return false; } @@ -1128,20 +1141,20 @@ bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan) if (ath9k_hw_iscal_supported(ah, ADC_GAIN_CAL)) { INIT_CAL(&ah->adcgain_caldata); INSERT_CAL(ah, &ah->adcgain_caldata); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "enabling ADC Gain Calibration.\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "enabling ADC Gain Calibration.\n"); } if (ath9k_hw_iscal_supported(ah, ADC_DC_CAL)) { INIT_CAL(&ah->adcdc_caldata); INSERT_CAL(ah, &ah->adcdc_caldata); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "enabling ADC DC Calibration.\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "enabling ADC DC Calibration.\n"); } if (ath9k_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) { INIT_CAL(&ah->iq_caldata); INSERT_CAL(ah, &ah->iq_caldata); - DPRINTF(ah, ATH_DBG_CALIBRATE, - "enabling IQ Calibration.\n"); + ath_print(common, ATH_DBG_CALIBRATE, + "enabling IQ Calibration.\n"); } ah->cal_list_curr = ah->cal_list; diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h index 9028ab193e4..b2c873e9748 100644 --- a/drivers/net/wireless/ath/ath9k/calib.h +++ b/drivers/net/wireless/ath/ath9k/calib.h @@ -17,6 +17,8 @@ #ifndef CALIB_H #define CALIB_H +#include "hw.h" + extern const struct ath9k_percal_data iq_cal_multi_sample; extern const struct ath9k_percal_data iq_cal_single_sample; extern const struct ath9k_percal_data adc_gain_cal_multi_sample; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index babfd3780a9..5dfc0e97d96 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -18,26 +18,11 @@ #include "ath9k.h" -static unsigned int ath9k_debug = DBG_DEFAULT; +static unsigned int ath9k_debug = ATH_DBG_DEFAULT; module_param_named(debug, ath9k_debug, uint, 0); static struct dentry *ath9k_debugfs_root; -void DPRINTF(struct ath_hw *ah, int dbg_mask, const char *fmt, ...) -{ - if (!ah->ah_sc) - return; - - if (ah->ah_sc->debug.debug_mask & dbg_mask) { - va_list args; - - va_start(args, fmt); - printk(KERN_DEBUG "ath9k: "); - vprintk(fmt, args); - va_end(args); - } -} - static int ath9k_debugfs_open(struct inode *inode, struct file *file) { file->private_data = inode->i_private; @@ -48,10 +33,11 @@ static ssize_t read_file_debug(struct file *file, char __user *user_buf, 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 = snprintf(buf, sizeof(buf), "0x%08x\n", sc->debug.debug_mask); + len = snprintf(buf, sizeof(buf), "0x%08x\n", common->debug_mask); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -59,6 +45,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf, 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 mask; char buf[32]; ssize_t len; @@ -71,7 +58,7 @@ static ssize_t write_file_debug(struct file *file, const char __user *user_buf, if (strict_strtoul(buf, 0, &mask)) return -EINVAL; - sc->debug.debug_mask = mask; + common->debug_mask = mask; return count; } @@ -571,8 +558,9 @@ static const struct file_operations fops_xmit = { int ath9k_init_debug(struct ath_hw *ah) { struct ath_softc *sc = ah->ah_sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); - sc->debug.debug_mask = ath9k_debug; + common->debug_mask = ath9k_debug; if (!ath9k_debugfs_root) return -ENOENT; diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index c9c1aac95ae..749e85d5755 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -19,26 +19,6 @@ #include "hw.h" -enum ATH_DEBUG { - ATH_DBG_RESET = 0x00000001, - ATH_DBG_QUEUE = 0x00000002, - ATH_DBG_EEPROM = 0x00000004, - ATH_DBG_CALIBRATE = 0x00000008, - ATH_DBG_INTERRUPT = 0x00000010, - ATH_DBG_REGULATORY = 0x00000020, - ATH_DBG_ANI = 0x00000040, - ATH_DBG_XMIT = 0x00000080, - ATH_DBG_BEACON = 0x00000100, - ATH_DBG_CONFIG = 0x00000200, - ATH_DBG_FATAL = 0x00000400, - ATH_DBG_PS = 0x00000800, - ATH_DBG_HWTIMER = 0x00001000, - ATH_DBG_BTCOEX = 0x00002000, - ATH_DBG_ANY = 0xffffffff -}; - -#define DBG_DEFAULT (ATH_DBG_FATAL) - struct ath_txq; struct ath_buf; @@ -142,7 +122,6 @@ struct ath_stats { }; struct ath9k_debug { - int debug_mask; struct dentry *debugfs_phy; struct dentry *debugfs_debug; struct dentry *debugfs_dma; @@ -153,7 +132,6 @@ struct ath9k_debug { struct ath_stats stats; }; -void DPRINTF(struct ath_hw *ah, int dbg_mask, const char *fmt, ...); int ath9k_init_debug(struct ath_hw *ah); void ath9k_exit_debug(struct ath_hw *ah); @@ -168,11 +146,6 @@ void ath_debug_stat_retries(struct ath_softc *sc, int rix, #else -static inline void DPRINTF(struct ath_hw *ah, int dbg_mask, - const char *fmt, ...) -{ -} - static inline int ath9k_init_debug(struct ath_hw *ah) { return 0; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 0675cd5edf0..079dd201a2d 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah) { @@ -29,20 +30,21 @@ static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah) static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) { #define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) + struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data = (u16 *)&ah->eeprom.map4k; int addr, eep_start_loc = 0; eep_start_loc = 64; if (!ath9k_hw_use_flash(ah)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Reading from EEPROM, not flash\n"); + ath_print(common, ATH_DBG_EEPROM, + "Reading from EEPROM, not flash\n"); } for (addr = 0; addr < SIZE_EEPROM_4K; addr++) { if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Unable to read eeprom region \n"); + ath_print(common, ATH_DBG_EEPROM, + "Unable to read eeprom region \n"); return false; } eep_data++; @@ -55,6 +57,7 @@ static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) { #define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16)) + struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_4k *eep = (struct ar5416_eeprom_4k *) &ah->eeprom.map4k; u16 *eepdata, temp, magic, magic2; @@ -66,13 +69,13 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (!ath9k_hw_use_flash(ah)) { if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Reading Magic # failed\n"); + ath_print(common, ATH_DBG_FATAL, + "Reading Magic # failed\n"); return false; } - DPRINTF(ah, ATH_DBG_EEPROM, - "Read Magic = 0x%04X\n", magic); + ath_print(common, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); if (magic != AR5416_EEPROM_MAGIC) { magic2 = swab16(magic); @@ -87,16 +90,16 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) eepdata++; } } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid EEPROM Magic. " - "endianness mismatch.\n"); + ath_print(common, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "endianness mismatch.\n"); return -EINVAL; } } } - DPRINTF(ah, ATH_DBG_EEPROM, "need_swap = %s.\n", - need_swap ? "True" : "False"); + ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", + need_swap ? "True" : "False"); if (need_swap) el = swab16(ah->eeprom.map4k.baseEepHeader.length); @@ -117,8 +120,8 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) u32 integer; u16 word; - DPRINTF(ah, ATH_DBG_EEPROM, - "EEPROM Endianness is not native.. Changing\n"); + ath_print(common, ATH_DBG_EEPROM, + "EEPROM Endianness is not native.. Changing\n"); word = swab16(eep->baseEepHeader.length); eep->baseEepHeader.length = word; @@ -160,9 +163,9 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { - DPRINTF(ah, ATH_DBG_FATAL, - "Bad EEPROM checksum 0x%x or revision 0x%04x\n", - sum, ah->eep_ops->get_eeprom_ver(ah)); + ath_print(common, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + sum, ah->eep_ops->get_eeprom_ver(ah)); return -EINVAL; } @@ -385,6 +388,7 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, struct ath9k_channel *chan, int16_t *pTxPowerIndexOffset) { + struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; struct cal_data_per_freq_4k *pRawDataset; u8 *pCalBChans = NULL; @@ -470,21 +474,21 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, ((pdadcValues[4 * j + 3] & 0xFF) << 24); REG_WRITE(ah, regOffset, reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC (%d,%4x): %4.4x %8.8x\n", - i, regChainOffset, regOffset, - reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC: Chain %d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d |\n", - i, 4 * j, pdadcValues[4 * j], - 4 * j + 1, pdadcValues[4 * j + 1], - 4 * j + 2, pdadcValues[4 * j + 2], - 4 * j + 3, - pdadcValues[4 * j + 3]); + ath_print(common, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x %8.8x\n", + i, regChainOffset, regOffset, + reg32); + ath_print(common, ATH_DBG_EEPROM, + "PDADC: Chain %d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, pdadcValues[4 * j + 1], + 4 * j + 2, pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); regOffset += 4; } @@ -1148,20 +1152,21 @@ static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz) { #define EEP_MAP4K_SPURCHAN \ (ah->eeprom.map4k.modalHeader.spurChans[i].spurChan) + struct ath_common *common = ath9k_hw_common(ah); u16 spur_val = AR_NO_SPUR; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur idx %d is2Ghz. %d val %x\n", - i, is2GHz, ah->config.spurchans[i][is2GHz]); + ath_print(common, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); switch (ah->config.spurmode) { case SPUR_DISABLE: break; case SPUR_ENABLE_IOCTL: spur_val = ah->config.spurchans[i][is2GHz]; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur val from new loc. %d\n", spur_val); + ath_print(common, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); break; case SPUR_ENABLE_EEPROM: spur_val = EEP_MAP4K_SPURCHAN; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index c6a4325019d..6ffe85de75c 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" static int ath9k_hw_AR9287_get_eeprom_ver(struct ath_hw *ah) { @@ -29,20 +30,21 @@ static int ath9k_hw_AR9287_get_eeprom_rev(struct ath_hw *ah) static bool ath9k_hw_AR9287_fill_eeprom(struct ath_hw *ah) { struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data; int addr, eep_start_loc = AR9287_EEP_START_LOC; eep_data = (u16 *)eep; if (!ath9k_hw_use_flash(ah)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Reading from EEPROM, not flash\n"); + ath_print(common, ATH_DBG_EEPROM, + "Reading from EEPROM, not flash\n"); } for (addr = 0; addr < sizeof(struct ar9287_eeprom) / sizeof(u16); addr++) { if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Unable to read eeprom region \n"); + ath_print(common, ATH_DBG_EEPROM, + "Unable to read eeprom region \n"); return false; } eep_data++; @@ -57,17 +59,18 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) int i, addr; bool need_swap = false; struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct ath_common *common = ath9k_hw_common(ah); if (!ath9k_hw_use_flash(ah)) { if (!ath9k_hw_nvram_read (ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Reading Magic # failed\n"); + ath_print(common, ATH_DBG_FATAL, + "Reading Magic # failed\n"); return false; } - DPRINTF(ah, ATH_DBG_EEPROM, - "Read Magic = 0x%04X\n", magic); + ath_print(common, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); if (magic != AR5416_EEPROM_MAGIC) { magic2 = swab16(magic); @@ -83,15 +86,15 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) eepdata++; } } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid EEPROM Magic. " - "endianness mismatch.\n"); + ath_print(common, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "endianness mismatch.\n"); return -EINVAL; } } } - DPRINTF(ah, ATH_DBG_EEPROM, "need_swap = %s.\n", need_swap ? - "True" : "False"); + ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", need_swap ? + "True" : "False"); if (need_swap) el = swab16(ah->eeprom.map9287.baseEepHeader.length); @@ -148,9 +151,9 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR9287_EEP_VER || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { - DPRINTF(ah, ATH_DBG_FATAL, - "Bad EEPROM checksum 0x%x or revision 0x%04x\n", - sum, ah->eep_ops->get_eeprom_ver(ah)); + ath_print(common, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + sum, ah->eep_ops->get_eeprom_ver(ah)); return -EINVAL; } @@ -436,6 +439,7 @@ static void ath9k_hw_set_AR9287_power_cal_table(struct ath_hw *ah, struct ath9k_channel *chan, int16_t *pTxPowerIndexOffset) { + struct ath_common *common = ath9k_hw_common(ah); struct cal_data_per_freq_ar9287 *pRawDataset; struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop; u8 *pCalBChans = NULL; @@ -564,24 +568,25 @@ static void ath9k_hw_set_AR9287_power_cal_table(struct ath_hw *ah, & 0xFF) << 24) ; REG_WRITE(ah, regOffset, reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC (%d,%4x): %4.4x %8.8x\n", - i, regChainOffset, regOffset, - reg32); - - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC: Chain %d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d | " - "PDADC %3d Value %3d |\n", - i, 4 * j, pdadcValues[4 * j], - 4 * j + 1, - pdadcValues[4 * j + 1], - 4 * j + 2, - pdadcValues[4 * j + 2], - 4 * j + 3, - pdadcValues[4 * j + 3]); + ath_print(common, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x " + "%8.8x\n", + i, regChainOffset, regOffset, + reg32); + + ath_print(common, ATH_DBG_EEPROM, + "PDADC: Chain %d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d | " + "PDADC %3d Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, + pdadcValues[4 * j + 1], + 4 * j + 2, + pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); regOffset += 4; } @@ -831,6 +836,7 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, { #define INCREASE_MAXPOW_BY_TWO_CHAIN 6 #define INCREASE_MAXPOW_BY_THREE_CHAIN 10 + struct ath_common *common = ath9k_hw_common(ah); struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; @@ -966,8 +972,8 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: - DPRINTF(ah, ATH_DBG_EEPROM, - "Invalid chainmask configuration\n"); + ath_print(common, ATH_DBG_EEPROM, + "Invalid chainmask configuration\n"); break; } } @@ -1138,19 +1144,20 @@ static u16 ath9k_hw_AR9287_get_spur_channel(struct ath_hw *ah, { #define EEP_MAP9287_SPURCHAN \ (ah->eeprom.map9287.modalHeader.spurChans[i].spurChan) + struct ath_common *common = ath9k_hw_common(ah); u16 spur_val = AR_NO_SPUR; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur idx %d is2Ghz. %d val %x\n", - i, is2GHz, ah->config.spurchans[i][is2GHz]); + ath_print(common, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); switch (ah->config.spurmode) { case SPUR_DISABLE: break; case SPUR_ENABLE_IOCTL: spur_val = ah->config.spurchans[i][is2GHz]; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur val from new loc. %d\n", spur_val); + ath_print(common, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); break; case SPUR_ENABLE_EEPROM: spur_val = EEP_MAP9287_SPURCHAN; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 8a7fc3962a1..b0687e5bdc1 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include "hw.h" static void ath9k_get_txgain_index(struct ath_hw *ah, struct ath9k_channel *chan, @@ -95,8 +96,8 @@ static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah) for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) { if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc, eep_data)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to read eeprom region\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Unable to read eeprom region\n"); return false; } eep_data++; @@ -109,19 +110,20 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) { struct ar5416_eeprom_def *eep = (struct ar5416_eeprom_def *) &ah->eeprom.def; + struct ath_common *common = ath9k_hw_common(ah); u16 *eepdata, temp, magic, magic2; u32 sum = 0, el; bool need_swap = false; int i, addr, size; if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { - DPRINTF(ah, ATH_DBG_FATAL, "Reading Magic # failed\n"); + ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); return false; } if (!ath9k_hw_use_flash(ah)) { - DPRINTF(ah, ATH_DBG_EEPROM, - "Read Magic = 0x%04X\n", magic); + ath_print(common, ATH_DBG_EEPROM, + "Read Magic = 0x%04X\n", magic); if (magic != AR5416_EEPROM_MAGIC) { magic2 = swab16(magic); @@ -137,16 +139,16 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) eepdata++; } } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid EEPROM Magic. " - "Endianness mismatch.\n"); + ath_print(common, ATH_DBG_FATAL, + "Invalid EEPROM Magic. " + "Endianness mismatch.\n"); return -EINVAL; } } } - DPRINTF(ah, ATH_DBG_EEPROM, "need_swap = %s.\n", - need_swap ? "True" : "False"); + ath_print(common, ATH_DBG_EEPROM, "need_swap = %s.\n", + need_swap ? "True" : "False"); if (need_swap) el = swab16(ah->eeprom.def.baseEepHeader.length); @@ -167,8 +169,8 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) u32 integer, j; u16 word; - DPRINTF(ah, ATH_DBG_EEPROM, - "EEPROM Endianness is not native.. Changing.\n"); + ath_print(common, ATH_DBG_EEPROM, + "EEPROM Endianness is not native.. Changing.\n"); word = swab16(eep->baseEepHeader.length); eep->baseEepHeader.length = word; @@ -214,8 +216,8 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER || ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) { - DPRINTF(ah, ATH_DBG_FATAL, - "Bad EEPROM checksum 0x%x or revision 0x%04x\n", + ath_print(common, ATH_DBG_FATAL, + "Bad EEPROM checksum 0x%x or revision 0x%04x\n", sum, ah->eep_ops->get_eeprom_ver(ah)); return -EINVAL; } @@ -746,7 +748,7 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, #define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x) #define SM_PDGAIN_B(x, y) \ SM((gainBoundaries[x]), AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##y) - + struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; struct cal_data_per_freq *pRawDataset; u8 *pCalBChans = NULL; @@ -870,20 +872,20 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, ((pdadcValues[4 * j + 3] & 0xFF) << 24); REG_WRITE(ah, regOffset, reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC (%d,%4x): %4.4x %8.8x\n", - i, regChainOffset, regOffset, - reg32); - DPRINTF(ah, ATH_DBG_EEPROM, - "PDADC: Chain %d | PDADC %3d " - "Value %3d | PDADC %3d Value %3d | " - "PDADC %3d Value %3d | PDADC %3d " - "Value %3d |\n", - i, 4 * j, pdadcValues[4 * j], - 4 * j + 1, pdadcValues[4 * j + 1], - 4 * j + 2, pdadcValues[4 * j + 2], - 4 * j + 3, - pdadcValues[4 * j + 3]); + ath_print(common, ATH_DBG_EEPROM, + "PDADC (%d,%4x): %4.4x %8.8x\n", + i, regChainOffset, regOffset, + reg32); + ath_print(common, ATH_DBG_EEPROM, + "PDADC: Chain %d | PDADC %3d " + "Value %3d | PDADC %3d Value %3d | " + "PDADC %3d Value %3d | PDADC %3d " + "Value %3d |\n", + i, 4 * j, pdadcValues[4 * j], + 4 * j + 1, pdadcValues[4 * j + 1], + 4 * j + 2, pdadcValues[4 * j + 2], + 4 * j + 3, + pdadcValues[4 * j + 3]); regOffset += 4; } @@ -1311,8 +1313,8 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: - DPRINTF(ah, ATH_DBG_EEPROM, - "Invalid chainmask configuration\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_EEPROM, + "Invalid chainmask configuration\n"); break; } } @@ -1349,20 +1351,21 @@ static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz) { #define EEP_DEF_SPURCHAN \ (ah->eeprom.def.modalHeader[is2GHz].spurChans[i].spurChan) + struct ath_common *common = ath9k_hw_common(ah); u16 spur_val = AR_NO_SPUR; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur idx %d is2Ghz. %d val %x\n", - i, is2GHz, ah->config.spurchans[i][is2GHz]); + ath_print(common, ATH_DBG_ANI, + "Getting spur idx %d is2Ghz. %d val %x\n", + i, is2GHz, ah->config.spurchans[i][is2GHz]); switch (ah->config.spurmode) { case SPUR_DISABLE: break; case SPUR_ENABLE_IOCTL: spur_val = ah->config.spurchans[i][is2GHz]; - DPRINTF(ah, ATH_DBG_ANI, - "Getting spur val from new loc. %d\n", spur_val); + ath_print(common, ATH_DBG_ANI, + "Getting spur val from new loc. %d\n", spur_val); break; case SPUR_ENABLE_EEPROM: spur_val = EEP_DEF_SPURCHAN; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index e6ca3158759..8ecd1b0bdf8 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -94,9 +94,9 @@ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout) udelay(AH_TIME_QUANTUM); } - DPRINTF(ah, ATH_DBG_ANY, - "timeout (%d us) on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n", - timeout, reg, REG_READ(ah, reg), mask, val); + ath_print(ath9k_hw_common(ah), ATH_DBG_ANY, + "timeout (%d us) on reg 0x%x: 0x%08x & 0x%08x != 0x%08x\n", + timeout, reg, REG_READ(ah, reg), mask, val); return false; } @@ -178,9 +178,9 @@ u16 ath9k_hw_computetxtime(struct ath_hw *ah, } break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "Unknown phy %u (rate ix %u)\n", - rates->info[rateix].phy, rateix); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Unknown phy %u (rate ix %u)\n", + rates->info[rateix].phy, rateix); txTime = 0; break; } @@ -285,6 +285,7 @@ static void ath9k_hw_disablepcie(struct ath_hw *ah) static bool ath9k_hw_chip_test(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); u32 regAddr[2] = { AR_STA_ID0, AR_PHY_BASE + (8 << 2) }; u32 regHold[2]; u32 patternData[4] = { 0x55555555, @@ -303,10 +304,11 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah) REG_WRITE(ah, addr, wrData); rdData = REG_READ(ah, addr); if (rdData != wrData) { - DPRINTF(ah, ATH_DBG_FATAL, - "address test failed " - "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", - addr, wrData, rdData); + ath_print(common, ATH_DBG_FATAL, + "address test failed " + "addr: 0x%08x - wr:0x%08x != " + "rd:0x%08x\n", + addr, wrData, rdData); return false; } } @@ -315,10 +317,11 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah) REG_WRITE(ah, addr, wrData); rdData = REG_READ(ah, addr); if (wrData != rdData) { - DPRINTF(ah, ATH_DBG_FATAL, - "address test failed " - "addr: 0x%08x - wr:0x%08x != rd:0x%08x\n", - addr, wrData, rdData); + ath_print(common, ATH_DBG_FATAL, + "address test failed " + "addr: 0x%08x - wr:0x%08x != " + "rd:0x%08x\n", + addr, wrData, rdData); return false; } } @@ -440,8 +443,8 @@ static int ath9k_hw_rfattach(struct ath_hw *ah) rfStatus = ath9k_hw_init_rf(ah, &ecode); if (!rfStatus) { - DPRINTF(ah, ATH_DBG_FATAL, - "RF setup failed, status: %u\n", ecode); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "RF setup failed, status: %u\n", ecode); return ecode; } @@ -465,9 +468,9 @@ static int ath9k_hw_rf_claim(struct ath_hw *ah) case AR_RAD2122_SREV_MAJOR: break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "Radio Chip Rev 0x%02X not supported\n", - val & AR_RADIO_SREV_MAJOR); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Radio Chip Rev 0x%02X not supported\n", + val & AR_RADIO_SREV_MAJOR); return -EOPNOTSUPP; } @@ -559,8 +562,10 @@ static int ath9k_hw_post_init(struct ath_hw *ah) if (ecode != 0) return ecode; - DPRINTF(ah, ATH_DBG_CONFIG, "Eeprom VER: %d, REV: %d\n", - ah->eep_ops->get_eeprom_ver(ah), ah->eep_ops->get_eeprom_rev(ah)); + ath_print(ath9k_hw_common(ah), ATH_DBG_CONFIG, + "Eeprom VER: %d, REV: %d\n", + ah->eep_ops->get_eeprom_ver(ah), + ah->eep_ops->get_eeprom_rev(ah)); ecode = ath9k_hw_rfattach(ah); if (ecode != 0) @@ -874,6 +879,7 @@ static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah) int ath9k_hw_init(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); int r = 0; if (!ath9k_hw_devid_supported(ah->hw_version.devid)) @@ -883,12 +889,13 @@ int ath9k_hw_init(struct ath_hw *ah) ath9k_hw_init_config(ah); if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) { - DPRINTF(ah, ATH_DBG_FATAL, "Couldn't reset chip\n"); + ath_print(common, ATH_DBG_FATAL, + "Couldn't reset chip\n"); return -EIO; } if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) { - DPRINTF(ah, ATH_DBG_FATAL, "Couldn't wakeup chip\n"); + ath_print(common, ATH_DBG_FATAL, "Couldn't wakeup chip\n"); return -EIO; } @@ -903,14 +910,14 @@ int ath9k_hw_init(struct ath_hw *ah) } } - DPRINTF(ah, ATH_DBG_RESET, "serialize_regmode is %d\n", + ath_print(common, ATH_DBG_RESET, "serialize_regmode is %d\n", ah->config.serialize_regmode); if (!ath9k_hw_macversion_supported(ah->hw_version.macVersion)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Mac Chip Rev 0x%02x.%x is not supported by " - "this driver\n", ah->hw_version.macVersion, - ah->hw_version.macRev); + ath_print(common, ATH_DBG_FATAL, + "Mac Chip Rev 0x%02x.%x is not supported by " + "this driver\n", ah->hw_version.macVersion, + ah->hw_version.macRev); return -EOPNOTSUPP; } @@ -948,8 +955,8 @@ int ath9k_hw_init(struct ath_hw *ah) r = ath9k_hw_init_macaddr(ah); if (r) { - DPRINTF(ah, ATH_DBG_FATAL, - "Failed to initialize MAC address\n"); + ath_print(common, ATH_DBG_FATAL, + "Failed to initialize MAC address\n"); return r; } @@ -1133,7 +1140,8 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah, static bool ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) { if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_ACK))) { - DPRINTF(ah, ATH_DBG_RESET, "bad ack timeout %u\n", us); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "bad ack timeout %u\n", us); ah->acktimeout = (u32) -1; return false; } else { @@ -1147,7 +1155,8 @@ static bool ath9k_hw_set_ack_timeout(struct ath_hw *ah, u32 us) static bool ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) { if (us > ath9k_hw_mac_to_usec(ah, MS(0xffffffff, AR_TIME_OUT_CTS))) { - DPRINTF(ah, ATH_DBG_RESET, "bad cts timeout %u\n", us); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "bad cts timeout %u\n", us); ah->ctstimeout = (u32) -1; return false; } else { @@ -1161,8 +1170,8 @@ static bool ath9k_hw_set_cts_timeout(struct ath_hw *ah, u32 us) static bool ath9k_hw_set_global_txtimeout(struct ath_hw *ah, u32 tu) { if (tu > 0xFFFF) { - DPRINTF(ah, ATH_DBG_XMIT, - "bad global tx timeout %u\n", tu); + ath_print(ath9k_hw_common(ah), ATH_DBG_XMIT, + "bad global tx timeout %u\n", tu); ah->globaltxtimeout = (u32) -1; return false; } else { @@ -1174,8 +1183,8 @@ static bool ath9k_hw_set_global_txtimeout(struct ath_hw *ah, u32 tu) static void ath9k_hw_init_user_settings(struct ath_hw *ah) { - DPRINTF(ah, ATH_DBG_RESET, "ah->misc_mode 0x%x\n", - ah->misc_mode); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, "ah->misc_mode 0x%x\n", + ah->misc_mode); if (ah->misc_mode != 0) REG_WRITE(ah, AR_PCU_MISC, @@ -1267,28 +1276,29 @@ static u32 ath9k_hw_def_ini_fixup(struct ath_hw *ah, u32 reg, u32 value) { struct base_eep_header *pBase = &(pEepData->baseEepHeader); + struct ath_common *common = ath9k_hw_common(ah); switch (ah->hw_version.devid) { case AR9280_DEVID_PCI: if (reg == 0x7894) { - DPRINTF(ah, ATH_DBG_EEPROM, + ath_print(common, ATH_DBG_EEPROM, "ini VAL: %x EEPROM: %x\n", value, (pBase->version & 0xff)); if ((pBase->version & 0xff) > 0x0a) { - DPRINTF(ah, ATH_DBG_EEPROM, - "PWDCLKIND: %d\n", - pBase->pwdclkind); + ath_print(common, ATH_DBG_EEPROM, + "PWDCLKIND: %d\n", + pBase->pwdclkind); value &= ~AR_AN_TOP2_PWDCLKIND; value |= AR_AN_TOP2_PWDCLKIND & (pBase->pwdclkind << AR_AN_TOP2_PWDCLKIND_S); } else { - DPRINTF(ah, ATH_DBG_EEPROM, - "PWDCLKIND Earlier Rev\n"); + ath_print(common, ATH_DBG_EEPROM, + "PWDCLKIND Earlier Rev\n"); } - DPRINTF(ah, ATH_DBG_EEPROM, - "final ini VAL: %x\n", value); + ath_print(common, ATH_DBG_EEPROM, + "final ini VAL: %x\n", value); } break; } @@ -1460,8 +1470,8 @@ static int ath9k_hw_process_ini(struct ath_hw *ah, (u32) regulatory->power_limit)); if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) { - DPRINTF(ah, ATH_DBG_FATAL, - "ar5416SetRfRegs failed\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "ar5416SetRfRegs failed\n"); return -EIO; } @@ -1666,8 +1676,8 @@ static bool ath9k_hw_set_reset(struct ath_hw *ah, int type) REG_WRITE(ah, AR_RTC_RC, 0); if (!ath9k_hw_wait(ah, AR_RTC_RC, AR_RTC_RC_M, 0, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_RESET, - "RTC stuck in MAC reset\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "RTC stuck in MAC reset\n"); return false; } @@ -1703,7 +1713,8 @@ static bool ath9k_hw_set_reset_power_on(struct ath_hw *ah) AR_RTC_STATUS_M, AR_RTC_STATUS_ON, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_RESET, "RTC not waking up\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "RTC not waking up\n"); return false; } @@ -1783,13 +1794,15 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, enum ath9k_ht_macmode macmode) { struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *channel = chan->chan; u32 synthDelay, qnum; for (qnum = 0; qnum < AR_NUM_QCU; qnum++) { if (ath9k_hw_numtxpending(ah, qnum)) { - DPRINTF(ah, ATH_DBG_QUEUE, - "Transmit frames pending on queue %d\n", qnum); + ath_print(common, ATH_DBG_QUEUE, + "Transmit frames pending on " + "queue %d\n", qnum); return false; } } @@ -1797,8 +1810,8 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, REG_WRITE(ah, AR_PHY_RFBUS_REQ, AR_PHY_RFBUS_REQ_EN); if (!ath9k_hw_wait(ah, AR_PHY_RFBUS_GRANT, AR_PHY_RFBUS_GRANT_EN, AR_PHY_RFBUS_GRANT_EN, AH_WAIT_TIMEOUT)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Could not kill baseband RX\n"); + ath_print(common, ATH_DBG_FATAL, + "Could not kill baseband RX\n"); return false; } @@ -1808,8 +1821,8 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, ath9k_hw_ar9280_set_channel(ah, chan); } else { if (!(ath9k_hw_set_channel(ah, chan))) { - DPRINTF(ah, ATH_DBG_FATAL, - "Failed to set channel\n"); + ath_print(common, ATH_DBG_FATAL, + "Failed to set channel\n"); return false; } } @@ -2370,7 +2383,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, } if (!ath9k_hw_chip_reset(ah, chan)) { - DPRINTF(ah, ATH_DBG_FATAL, "Chip reset failed\n"); + ath_print(common, ATH_DBG_FATAL, "Chip reset failed\n"); return -EINVAL; } @@ -2525,13 +2538,13 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, u32 mask; mask = REG_READ(ah, AR_CFG); if (mask & (AR_CFG_SWRB | AR_CFG_SWTB | AR_CFG_SWRG)) { - DPRINTF(ah, ATH_DBG_RESET, + ath_print(common, ATH_DBG_RESET, "CFG Byte Swap Set 0x%x\n", mask); } else { mask = INIT_CONFIG_STATUS | AR_CFG_SWRB | AR_CFG_SWTB; REG_WRITE(ah, AR_CFG, mask); - DPRINTF(ah, ATH_DBG_RESET, + ath_print(common, ATH_DBG_RESET, "Setting CFG 0x%x\n", REG_READ(ah, AR_CFG)); } } else { @@ -2559,8 +2572,8 @@ bool ath9k_hw_keyreset(struct ath_hw *ah, u16 entry) u32 keyType; if (entry >= ah->caps.keycache_size) { - DPRINTF(ah, ATH_DBG_FATAL, - "keychache entry %u out of range\n", entry); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "keychache entry %u out of range\n", entry); return false; } @@ -2593,8 +2606,8 @@ bool ath9k_hw_keysetmac(struct ath_hw *ah, u16 entry, const u8 *mac) u32 macHi, macLo; if (entry >= ah->caps.keycache_size) { - DPRINTF(ah, ATH_DBG_FATAL, - "keychache entry %u out of range\n", entry); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "keychache entry %u out of range\n", entry); return false; } @@ -2621,12 +2634,13 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, const u8 *mac) { const struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); u32 key0, key1, key2, key3, key4; u32 keyType; if (entry >= pCap->keycache_size) { - DPRINTF(ah, ATH_DBG_FATAL, - "keycache entry %u out of range\n", entry); + ath_print(common, ATH_DBG_FATAL, + "keycache entry %u out of range\n", entry); return false; } @@ -2636,9 +2650,9 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, break; case ATH9K_CIPHER_AES_CCM: if (!(pCap->hw_caps & ATH9K_HW_CAP_CIPHER_AESCCM)) { - DPRINTF(ah, ATH_DBG_ANY, - "AES-CCM not supported by mac rev 0x%x\n", - ah->hw_version.macRev); + ath_print(common, ATH_DBG_ANY, + "AES-CCM not supported by mac rev 0x%x\n", + ah->hw_version.macRev); return false; } keyType = AR_KEYTABLE_TYPE_CCM; @@ -2647,15 +2661,15 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, keyType = AR_KEYTABLE_TYPE_TKIP; if (ATH9K_IS_MIC_ENABLED(ah) && entry + 64 >= pCap->keycache_size) { - DPRINTF(ah, ATH_DBG_ANY, - "entry %u inappropriate for TKIP\n", entry); + ath_print(common, ATH_DBG_ANY, + "entry %u inappropriate for TKIP\n", entry); return false; } break; case ATH9K_CIPHER_WEP: if (k->kv_len < WLAN_KEY_LEN_WEP40) { - DPRINTF(ah, ATH_DBG_ANY, - "WEP key length %u too small\n", k->kv_len); + ath_print(common, ATH_DBG_ANY, + "WEP key length %u too small\n", k->kv_len); return false; } if (k->kv_len <= WLAN_KEY_LEN_WEP40) @@ -2669,8 +2683,8 @@ bool ath9k_hw_set_keycache_entry(struct ath_hw *ah, u16 entry, keyType = AR_KEYTABLE_TYPE_CLR; break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "cipher %u not supported\n", k->kv_type); + ath_print(common, ATH_DBG_FATAL, + "cipher %u not supported\n", k->kv_type); return false; } @@ -2887,8 +2901,9 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) AR_RTC_FORCE_WAKE_EN); } if (i == 0) { - DPRINTF(ah, ATH_DBG_FATAL, - "Failed to wakeup in %uus\n", POWER_UP_TIME / 20); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Failed to wakeup in %uus\n", + POWER_UP_TIME / 20); return false; } } @@ -2900,6 +2915,7 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) { + struct ath_common *common = ath9k_hw_common(ah); int status = true, setChip = true; static const char *modes[] = { "AWAKE", @@ -2911,8 +2927,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) if (ah->power_mode == mode) return status; - DPRINTF(ah, ATH_DBG_RESET, "%s -> %s\n", - modes[ah->power_mode], modes[mode]); + ath_print(common, ATH_DBG_RESET, "%s -> %s\n", + modes[ah->power_mode], modes[mode]); switch (mode) { case ATH9K_PM_AWAKE: @@ -2926,8 +2942,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) ath9k_set_power_network_sleep(ah, setChip); break; default: - DPRINTF(ah, ATH_DBG_FATAL, - "Unknown power mode %u\n", mode); + ath_print(common, ATH_DBG_FATAL, + "Unknown power mode %u\n", mode); return false; } ah->power_mode = mode; @@ -3097,6 +3113,7 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) struct ath9k_hw_capabilities *pCap = &ah->caps; u32 sync_cause = 0; bool fatal_int = false; + struct ath_common *common = ath9k_hw_common(ah); if (!AR_SREV_9100(ah)) { if (REG_READ(ah, AR_INTR_ASYNC_CAUSE) & AR_INTR_MAC_IRQ) { @@ -3170,8 +3187,8 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) } if (isr & AR_ISR_RXORN) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "receive FIFO overrun interrupt\n"); + ath_print(common, ATH_DBG_INTERRUPT, + "receive FIFO overrun interrupt\n"); } if (!AR_SREV_9100(ah)) { @@ -3213,25 +3230,25 @@ bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked) if (fatal_int) { if (sync_cause & AR_INTR_SYNC_HOST1_FATAL) { - DPRINTF(ah, ATH_DBG_ANY, - "received PCI FATAL interrupt\n"); + ath_print(common, ATH_DBG_ANY, + "received PCI FATAL interrupt\n"); } if (sync_cause & AR_INTR_SYNC_HOST1_PERR) { - DPRINTF(ah, ATH_DBG_ANY, - "received PCI PERR interrupt\n"); + ath_print(common, ATH_DBG_ANY, + "received PCI PERR interrupt\n"); } *masked |= ATH9K_INT_FATAL; } if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "AR_INTR_SYNC_RADM_CPL_TIMEOUT\n"); + ath_print(common, ATH_DBG_INTERRUPT, + "AR_INTR_SYNC_RADM_CPL_TIMEOUT\n"); REG_WRITE(ah, AR_RC, AR_RC_HOSTIF); REG_WRITE(ah, AR_RC, 0); *masked |= ATH9K_INT_FATAL; } if (sync_cause & AR_INTR_SYNC_LOCAL_TIMEOUT) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "AR_INTR_SYNC_LOCAL_TIMEOUT\n"); + ath_print(common, ATH_DBG_INTERRUPT, + "AR_INTR_SYNC_LOCAL_TIMEOUT\n"); } REG_WRITE(ah, AR_INTR_SYNC_CAUSE_CLR, sync_cause); @@ -3246,11 +3263,12 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) u32 omask = ah->mask_reg; u32 mask, mask2; struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); - DPRINTF(ah, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints); + ath_print(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints); if (omask & ATH9K_INT_GLOBAL) { - DPRINTF(ah, ATH_DBG_INTERRUPT, "disable IER\n"); + ath_print(common, ATH_DBG_INTERRUPT, "disable IER\n"); REG_WRITE(ah, AR_IER, AR_IER_DISABLE); (void) REG_READ(ah, AR_IER); if (!AR_SREV_9100(ah)) { @@ -3307,7 +3325,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) mask2 |= AR_IMR_S2_CST; } - DPRINTF(ah, ATH_DBG_INTERRUPT, "new IMR 0x%x\n", mask); + ath_print(common, ATH_DBG_INTERRUPT, "new IMR 0x%x\n", mask); REG_WRITE(ah, AR_IMR, mask); mask = REG_READ(ah, AR_IMR_S2) & ~(AR_IMR_S2_TIM | AR_IMR_S2_DTIM | @@ -3327,7 +3345,7 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) } if (ints & ATH9K_INT_GLOBAL) { - DPRINTF(ah, ATH_DBG_INTERRUPT, "enable IER\n"); + ath_print(common, ATH_DBG_INTERRUPT, "enable IER\n"); REG_WRITE(ah, AR_IER, AR_IER_ENABLE); if (!AR_SREV_9100(ah)) { REG_WRITE(ah, AR_INTR_ASYNC_ENABLE, @@ -3340,8 +3358,8 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) REG_WRITE(ah, AR_INTR_SYNC_MASK, AR_INTR_SYNC_DEFAULT); } - DPRINTF(ah, ATH_DBG_INTERRUPT, "AR_IMR 0x%x IER 0x%x\n", - REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER)); + ath_print(common, ATH_DBG_INTERRUPT, "AR_IMR 0x%x IER 0x%x\n", + REG_READ(ah, AR_IMR), REG_READ(ah, AR_IER)); } return omask; @@ -3388,9 +3406,9 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period) AR_TBTT_TIMER_EN | AR_DBA_TIMER_EN | AR_SWBA_TIMER_EN; break; default: - DPRINTF(ah, ATH_DBG_BEACON, - "%s: unsupported opmode: %d\n", - __func__, ah->opmode); + ath_print(ath9k_hw_common(ah), ATH_DBG_BEACON, + "%s: unsupported opmode: %d\n", + __func__, ah->opmode); return; break; } @@ -3414,6 +3432,7 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, { u32 nextTbtt, beaconintval, dtimperiod, beacontimeout; struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); REG_WRITE(ah, AR_NEXT_TBTT_TIMER, TU_TO_USEC(bs->bs_nexttbtt)); @@ -3439,10 +3458,10 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, else nextTbtt = bs->bs_nexttbtt; - DPRINTF(ah, ATH_DBG_BEACON, "next DTIM %d\n", bs->bs_nextdtim); - DPRINTF(ah, ATH_DBG_BEACON, "next beacon %d\n", nextTbtt); - DPRINTF(ah, ATH_DBG_BEACON, "beacon period %d\n", beaconintval); - DPRINTF(ah, ATH_DBG_BEACON, "DTIM period %d\n", dtimperiod); + ath_print(common, ATH_DBG_BEACON, "next DTIM %d\n", bs->bs_nextdtim); + ath_print(common, ATH_DBG_BEACON, "next beacon %d\n", nextTbtt); + ath_print(common, ATH_DBG_BEACON, "beacon period %d\n", beaconintval); + ath_print(common, ATH_DBG_BEACON, "DTIM period %d\n", dtimperiod); REG_WRITE(ah, AR_NEXT_DTIM, TU_TO_USEC(bs->bs_nextdtim - SLEEP_SLOP)); @@ -3479,6 +3498,7 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) { struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + struct ath_common *common = ath9k_hw_common(ah); struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; u16 capField = 0, eeval; @@ -3500,8 +3520,8 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) regulatory->current_rd += 5; else if (regulatory->current_rd == 0x41) regulatory->current_rd = 0x43; - DPRINTF(ah, ATH_DBG_REGULATORY, - "regdomain mapped to 0x%x\n", regulatory->current_rd); + ath_print(common, ATH_DBG_REGULATORY, + "regdomain mapped to 0x%x\n", regulatory->current_rd); } eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE); @@ -4019,8 +4039,8 @@ void ath9k_hw_reset_tsf(struct ath_hw *ah) { if (!ath9k_hw_wait(ah, AR_SLP32_MODE, AR_SLP32_TSF_WRITE_STATUS, 0, AH_TSF_WRITE_TIMEOUT)) - DPRINTF(ah, ATH_DBG_RESET, - "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "AR_SLP32_TSF_WRITE_STATUS limit exceeded\n"); REG_WRITE(ah, AR_RESET_TSF, AR_RESET_TSF_ONCE); } @@ -4036,7 +4056,8 @@ void ath9k_hw_set_tsfadjust(struct ath_hw *ah, u32 setting) bool ath9k_hw_setslottime(struct ath_hw *ah, u32 us) { if (us < ATH9K_SLOT_TIME_9 || us > ath9k_hw_mac_to_usec(ah, 0xffff)) { - DPRINTF(ah, ATH_DBG_RESET, "bad slot time %u\n", us); + ath_print(ath9k_hw_common(ah), ATH_DBG_RESET, + "bad slot time %u\n", us); ah->slottime = (u32) -1; return false; } else { @@ -4121,8 +4142,9 @@ struct ath_gen_timer *ath_gen_timer_alloc(struct ath_hw *ah, timer = kzalloc(sizeof(struct ath_gen_timer), GFP_KERNEL); if (timer == NULL) { - printk(KERN_DEBUG "Failed to allocate memory" - "for hw timer[%d]\n", timer_index); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "Failed to allocate memory" + "for hw timer[%d]\n", timer_index); return NULL; } @@ -4150,8 +4172,9 @@ void ath9k_hw_gen_timer_start(struct ath_hw *ah, tsf = ath9k_hw_gettsf32(ah); - DPRINTF(ah, ATH_DBG_HWTIMER, "curent tsf %x period %x" - "timer_next %x\n", tsf, timer_period, timer_next); + ath_print(ath9k_hw_common(ah), ATH_DBG_HWTIMER, + "curent tsf %x period %x" + "timer_next %x\n", tsf, timer_period, timer_next); /* * Pull timer_next forward if the current TSF already passed it @@ -4213,6 +4236,7 @@ void ath_gen_timer_isr(struct ath_hw *ah) { struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; struct ath_gen_timer *timer; + struct ath_common *common = ath9k_hw_common(ah); u32 trigger_mask, thresh_mask, index; /* get hardware generic timer interrupt status */ @@ -4227,8 +4251,8 @@ void ath_gen_timer_isr(struct ath_hw *ah) index = rightmost_index(timer_table, &thresh_mask); timer = timer_table->timers[index]; BUG_ON(!timer); - DPRINTF(ah, ATH_DBG_HWTIMER, - "TSF overflow for Gen timer %d\n", index); + ath_print(common, ATH_DBG_HWTIMER, + "TSF overflow for Gen timer %d\n", index); timer->overflow(timer->arg); } @@ -4236,8 +4260,8 @@ void ath_gen_timer_isr(struct ath_hw *ah) index = rightmost_index(timer_table, &trigger_mask); timer = timer_table->timers[index]; BUG_ON(!timer); - DPRINTF(ah, ATH_DBG_HWTIMER, - "Gen timer[%d] trigger\n", index); + ath_print(common, ATH_DBG_HWTIMER, + "Gen timer[%d] trigger\n", index); timer->trigger(timer->arg); } } diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 32401742751..1c73f81a595 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -30,6 +30,7 @@ #include "btcoex.h" #include "../regd.h" +#include "../debug.h" #define ATHEROS_VENDOR_ID 0x168c #define AR5416_DEVID_PCI 0x0023 diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index b4d2f207857..926f201ce4f 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -15,15 +15,16 @@ */ #include "ath9k.h" +#include "hw.h" static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah, struct ath9k_tx_queue_info *qi) { - DPRINTF(ah, ATH_DBG_INTERRUPT, - "tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n", - ah->txok_interrupt_mask, ah->txerr_interrupt_mask, - ah->txdesc_interrupt_mask, ah->txeol_interrupt_mask, - ah->txurn_interrupt_mask); + ath_print(ath9k_hw_common(ah), ATH_DBG_INTERRUPT, + "tx ok 0x%x err 0x%x desc 0x%x eol 0x%x urn 0x%x\n", + ah->txok_interrupt_mask, ah->txerr_interrupt_mask, + ah->txdesc_interrupt_mask, ah->txeol_interrupt_mask, + ah->txurn_interrupt_mask); REG_WRITE(ah, AR_IMR_S0, SM(ah->txok_interrupt_mask, AR_IMR_S0_QCU_TXOK) @@ -47,7 +48,8 @@ void ath9k_hw_puttxbuf(struct ath_hw *ah, u32 q, u32 txdp) void ath9k_hw_txstart(struct ath_hw *ah, u32 q) { - DPRINTF(ah, ATH_DBG_QUEUE, "Enable TXE on queue: %u\n", q); + ath_print(ath9k_hw_common(ah), ATH_DBG_QUEUE, + "Enable TXE on queue: %u\n", q); REG_WRITE(ah, AR_Q_TXE, 1 << q); } @@ -98,22 +100,22 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) { #define ATH9K_TX_STOP_DMA_TIMEOUT 4000 /* usec */ #define ATH9K_TIME_QUANTUM 100 /* usec */ - + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath9k_tx_queue_info *qi; u32 tsfLow, j, wait; u32 wait_time = ATH9K_TX_STOP_DMA_TIMEOUT / ATH9K_TIME_QUANTUM; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Stopping TX DMA, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Stopping TX DMA, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Stopping TX DMA, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Stopping TX DMA, " + "inactive queue: %u\n", q); return false; } @@ -126,9 +128,9 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) } if (ath9k_hw_numtxpending(ah, q)) { - DPRINTF(ah, ATH_DBG_QUEUE, - "%s: Num of pending TX Frames %d on Q %d\n", - __func__, ath9k_hw_numtxpending(ah, q), q); + ath_print(common, ATH_DBG_QUEUE, + "%s: Num of pending TX Frames %d on Q %d\n", + __func__, ath9k_hw_numtxpending(ah, q), q); for (j = 0; j < 2; j++) { tsfLow = REG_READ(ah, AR_TSF_L32); @@ -142,9 +144,9 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) if ((REG_READ(ah, AR_TSF_L32) >> 10) == (tsfLow >> 10)) break; - DPRINTF(ah, ATH_DBG_QUEUE, - "TSF has moved while trying to set " - "quiet time TSF: 0x%08x\n", tsfLow); + ath_print(common, ATH_DBG_QUEUE, + "TSF has moved while trying to set " + "quiet time TSF: 0x%08x\n", tsfLow); } REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_FORCE_CH_IDLE_HIGH); @@ -155,9 +157,9 @@ bool ath9k_hw_stoptxdma(struct ath_hw *ah, u32 q) wait = wait_time; while (ath9k_hw_numtxpending(ah, q)) { if ((--wait) == 0) { - DPRINTF(ah, ATH_DBG_QUEUE, - "Failed to stop TX DMA in 100 " - "msec after killing last frame\n"); + ath_print(common, ATH_DBG_QUEUE, + "Failed to stop TX DMA in 100 " + "msec after killing last frame\n"); break; } udelay(ATH9K_TIME_QUANTUM); @@ -445,23 +447,24 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, const struct ath9k_tx_queue_info *qinfo) { u32 cw; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Set TXQ properties, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Set TXQ properties, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Set TXQ properties, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Set TXQ properties, " + "inactive queue: %u\n", q); return false; } - DPRINTF(ah, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Set queue properties for: %u\n", q); qi->tqi_ver = qinfo->tqi_ver; qi->tqi_subtype = qinfo->tqi_subtype; @@ -514,19 +517,20 @@ bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, struct ath9k_tx_queue_info *qinfo) { + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Get TXQ properties, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Get TXQ properties, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Get TXQ properties, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Get TXQ properties, " + "inactive queue: %u\n", q); return false; } @@ -551,6 +555,7 @@ bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, const struct ath9k_tx_queue_info *qinfo) { + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info *qi; struct ath9k_hw_capabilities *pCap = &ah->caps; int q; @@ -574,23 +579,23 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, ATH9K_TX_QUEUE_INACTIVE) break; if (q == pCap->total_queues) { - DPRINTF(ah, ATH_DBG_FATAL, - "No available TX queue\n"); + ath_print(common, ATH_DBG_FATAL, + "No available TX queue\n"); return -1; } break; default: - DPRINTF(ah, ATH_DBG_FATAL, "Invalid TX queue type: %u\n", - type); + ath_print(common, ATH_DBG_FATAL, + "Invalid TX queue type: %u\n", type); return -1; } - DPRINTF(ah, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Setup TX queue: %u\n", q); qi = &ah->txq[q]; if (qi->tqi_type != ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_FATAL, - "TX queue: %u already active\n", q); + ath_print(common, ATH_DBG_FATAL, + "TX queue: %u already active\n", q); return -1; } memset(qi, 0, sizeof(struct ath9k_tx_queue_info)); @@ -617,21 +622,22 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) { struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info *qi; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Release TXQ, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Release TXQ, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Release TXQ, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Release TXQ, " + "inactive queue: %u\n", q); return false; } - DPRINTF(ah, ATH_DBG_QUEUE, "Release TX queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Release TX queue: %u\n", q); qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE; ah->txok_interrupt_mask &= ~(1 << q); @@ -647,24 +653,25 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) { struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_channel *chan = ah->curchan; struct ath9k_tx_queue_info *qi; u32 cwMin, chanCwMin, value; if (q >= pCap->total_queues) { - DPRINTF(ah, ATH_DBG_QUEUE, "Reset TXQ, " - "invalid queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Reset TXQ, " + "invalid queue: %u\n", q); return false; } qi = &ah->txq[q]; if (qi->tqi_type == ATH9K_TX_QUEUE_INACTIVE) { - DPRINTF(ah, ATH_DBG_QUEUE, "Reset TXQ, " - "inactive queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Reset TXQ, " + "inactive queue: %u\n", q); return true; } - DPRINTF(ah, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q); + ath_print(common, ATH_DBG_QUEUE, "Reset TX queue: %u\n", q); if (qi->tqi_cwmin == ATH9K_TXQ_USEDEFAULT) { if (chan && IS_CHAN_B(chan)) @@ -911,8 +918,9 @@ bool ath9k_hw_setrxabort(struct ath_hw *ah, bool set) AR_DIAG_RX_ABORT)); reg = REG_READ(ah, AR_OBS_BUS_1); - DPRINTF(ah, ATH_DBG_FATAL, - "RX failed to go idle in 10 ms RXSM=0x%x\n", reg); + ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + "RX failed to go idle in 10 ms RXSM=0x%x\n", + reg); return false; } @@ -954,7 +962,7 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) { #define AH_RX_STOP_DMA_TIMEOUT 10000 /* usec */ #define AH_RX_TIME_QUANTUM 100 /* usec */ - + struct ath_common *common = ath9k_hw_common(ah); int i; REG_WRITE(ah, AR_CR, AR_CR_RXD); @@ -967,12 +975,12 @@ bool ath9k_hw_stopdmarecv(struct ath_hw *ah) } if (i == 0) { - DPRINTF(ah, ATH_DBG_FATAL, - "DMA failed to stop in %d ms " - "AR_CR=0x%08x AR_DIAG_SW=0x%08x\n", - AH_RX_STOP_DMA_TIMEOUT / 1000, - REG_READ(ah, AR_CR), - REG_READ(ah, AR_DIAG_SW)); + ath_print(common, ATH_DBG_FATAL, + "DMA failed to stop in %d ms " + "AR_CR=0x%08x AR_DIAG_SW=0x%08x\n", + AH_RX_STOP_DMA_TIMEOUT / 1000, + REG_READ(ah, AR_CR), + REG_READ(ah, AR_DIAG_SW)); return false; } else { return true; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 571a0d9c860..f409bbc3053 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -225,8 +225,9 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band) } sband->n_bitrates++; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Rate: %2dMbps, ratecode: %2d\n", - rate[i].bitrate / 10, rate[i].hw_value); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Rate: %2dMbps, ratecode: %2d\n", + rate[i].bitrate / 10, rate[i].hw_value); } } @@ -297,6 +298,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, struct ath9k_channel *hchan) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); bool fastcc = true, stopped; struct ieee80211_channel *channel = hw->conf.channel; int r; @@ -326,19 +328,19 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, if (!stopped || (sc->sc_flags & SC_OP_FULL_RESET)) fastcc = false; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "(%u MHz) -> (%u MHz), chanwidth: %d\n", - sc->sc_ah->curchan->channel, - channel->center_freq, sc->tx_chan_width); + ath_print(common, ATH_DBG_CONFIG, + "(%u MHz) -> (%u MHz), chanwidth: %d\n", + sc->sc_ah->curchan->channel, + channel->center_freq, sc->tx_chan_width); spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, hchan, fastcc); if (r) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset channel (%u Mhz) " - "reset status %d\n", - channel->center_freq, r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset channel (%u Mhz) " + "reset status %d\n", + channel->center_freq, r); spin_unlock_bh(&sc->sc_resetlock); goto ps_restore; } @@ -347,8 +349,8 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, sc->sc_flags &= ~SC_OP_FULL_RESET; if (ath_startrecv(sc) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to restart recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to restart recv logic\n"); r = -EIO; goto ps_restore; } @@ -373,6 +375,7 @@ static void ath_ani_calibrate(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); bool longcal = false; bool shortcal = false; bool aniflag = false; @@ -399,7 +402,7 @@ static void ath_ani_calibrate(unsigned long data) /* Long calibration runs independently of short calibration. */ if ((timestamp - sc->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) { longcal = true; - DPRINTF(sc->sc_ah, ATH_DBG_ANI, "longcal @%lu\n", jiffies); + ath_print(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies); sc->ani.longcal_timer = timestamp; } @@ -407,7 +410,8 @@ static void ath_ani_calibrate(unsigned long data) if (!sc->ani.caldone) { if ((timestamp - sc->ani.shortcal_timer) >= short_cal_interval) { shortcal = true; - DPRINTF(sc->sc_ah, ATH_DBG_ANI, "shortcal @%lu\n", jiffies); + ath_print(common, ATH_DBG_ANI, + "shortcal @%lu\n", jiffies); sc->ani.shortcal_timer = timestamp; sc->ani.resetcal_timer = timestamp; } @@ -441,9 +445,11 @@ static void ath_ani_calibrate(unsigned long data) sc->ani.noise_floor = ath9k_hw_getchan_noise(ah, ah->curchan); - DPRINTF(sc->sc_ah, ATH_DBG_ANI," calibrate chan %u/%x nf: %d\n", - ah->curchan->channel, ah->curchan->channelFlags, - sc->ani.noise_floor); + ath_print(common, ATH_DBG_ANI, + " calibrate chan %u/%x nf: %d\n", + ah->curchan->channel, + ah->curchan->channelFlags, + sc->ani.noise_floor); } } @@ -496,8 +502,9 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht) sc->rx_chainmask = 1; } - DPRINTF(ah, ATH_DBG_CONFIG, "tx chmask: %d, rx chmask: %d\n", - sc->tx_chainmask, sc->rx_chainmask); + ath_print(ath9k_hw_common(ah), ATH_DBG_CONFIG, + "tx chmask: %d, rx chmask: %d\n", + sc->tx_chainmask, sc->rx_chainmask); } static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta) @@ -527,6 +534,7 @@ static void ath9k_tasklet(unsigned long data) { struct ath_softc *sc = (struct ath_softc *)data; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); u32 status = sc->intrstatus; @@ -552,7 +560,8 @@ static void ath9k_tasklet(unsigned long data) * TSF sync does not look correct; remain awake to sync with * the next Beacon. */ - DPRINTF(ah, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n"); + ath_print(common, ATH_DBG_PS, + "TSFOOR - Sync with next Beacon\n"); sc->sc_flags |= SC_OP_WAIT_FOR_BEACON | SC_OP_BEACON_SYNC; } @@ -752,8 +761,8 @@ static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key, memcpy(hk->kv_mic, key_txmic, sizeof(hk->kv_mic)); if (!ath9k_hw_set_keycache_entry(sc->sc_ah, keyix, hk, NULL)) { /* TX MIC entry failed. No need to proceed further */ - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Setting TX MIC Key Failed\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Setting TX MIC Key Failed\n"); return 0; } @@ -957,8 +966,9 @@ static void setup_ht_cap(struct ath_softc *sc, rx_streams = !(sc->rx_chainmask & (sc->rx_chainmask - 1)) ? 1 : 2; if (tx_streams != rx_streams) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "TX streams %d, RX streams: %d\n", - tx_streams, rx_streams); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "TX streams %d, RX streams: %d\n", + tx_streams, rx_streams); ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; ht_info->mcs.tx_params |= ((tx_streams - 1) << IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); @@ -979,8 +989,9 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, struct ath_common *common = ath9k_hw_common(ah); if (bss_conf->assoc) { - DPRINTF(ah, ATH_DBG_CONFIG, "Bss Info ASSOC %d, bssid: %pM\n", - bss_conf->aid, common->curbssid); + ath_print(common, ATH_DBG_CONFIG, + "Bss Info ASSOC %d, bssid: %pM\n", + bss_conf->aid, common->curbssid); /* New association, store aid */ common->curaid = bss_conf->aid; @@ -1001,7 +1012,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, ath_start_ani(sc); } else { - DPRINTF(ah, ATH_DBG_CONFIG, "Bss Info DISASSOC\n"); + ath_print(common, ATH_DBG_CONFIG, "Bss Info DISASSOC\n"); common->curaid = 0; /* Stop ANI */ del_timer_sync(&sc->ani.timer); @@ -1094,8 +1105,8 @@ static int ath_register_led(struct ath_softc *sc, struct ath_led *led, ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->led_cdev); if (ret) - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Failed to register led:%s", led->name); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Failed to register led:%s", led->name); else led->registered = 1; return ret; @@ -1179,6 +1190,7 @@ fail: void ath_radio_enable(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *channel = sc->hw->conf.channel; int r; @@ -1191,17 +1203,17 @@ void ath_radio_enable(struct ath_softc *sc) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset channel %u (%uMhz) ", - "reset status %d\n", - channel->center_freq, r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset channel %u (%uMhz) ", + "reset status %d\n", + channel->center_freq, r); } spin_unlock_bh(&sc->sc_resetlock); ath_update_txpow(sc); if (ath_startrecv(sc) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to restart recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to restart recv logic\n"); return; } @@ -1246,10 +1258,10 @@ void ath_radio_disable(struct ath_softc *sc) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, ah->curchan, false); if (r) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset channel %u (%uMhz) " - "reset status %d\n", - channel->center_freq, r); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unable to reset channel %u (%uMhz) " + "reset status %d\n", + channel->center_freq, r); } spin_unlock_bh(&sc->sc_resetlock); @@ -1367,8 +1379,8 @@ static void ath_detect_bt_priority(struct ath_softc *sc) if (time_after(jiffies, btcoex->bt_priority_time + msecs_to_jiffies(ATH_BT_PRIORITY_TIME_THRESHOLD))) { if (btcoex->bt_priority_cnt >= ATH_BT_CNT_THRESHOLD) { - DPRINTF(sc->sc_ah, ATH_DBG_BTCOEX, - "BT priority traffic detected"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_BTCOEX, + "BT priority traffic detected"); sc->sc_flags |= SC_OP_BT_PRIORITY_DETECTED; } else { sc->sc_flags &= ~SC_OP_BT_PRIORITY_DETECTED; @@ -1401,7 +1413,8 @@ static void ath9k_btcoex_bt_stomp(struct ath_softc *sc, AR_STOMP_NONE_WLAN_WGHT); break; default: - DPRINTF(ah, ATH_DBG_BTCOEX, "Invalid Stomptype\n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "Invalid Stomptype\n"); break; } @@ -1481,7 +1494,8 @@ static void ath_btcoex_no_stomp_timer(void *arg) struct ath_hw *ah = sc->sc_ah; struct ath_btcoex *btcoex = &sc->btcoex; - DPRINTF(ah, ATH_DBG_BTCOEX, "no stomp timer running \n"); + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "no stomp timer running \n"); spin_lock_bh(&btcoex->btcoex_lock); @@ -1614,18 +1628,18 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) r = ath9k_hw_init(ah); if (r) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to initialize hardware; " - "initialization status: %d\n", r); + ath_print(common, ATH_DBG_FATAL, + "Unable to initialize hardware; " + "initialization status: %d\n", r); goto bad; } /* Get the hardware key cache size. */ sc->keymax = ah->caps.keycache_size; if (sc->keymax > ATH_KEYMAX) { - DPRINTF(ah, ATH_DBG_ANY, - "Warning, using only %u entries in %u key cache\n", - ATH_KEYMAX, sc->keymax); + ath_print(common, ATH_DBG_ANY, + "Warning, using only %u entries in %u key cache\n", + ATH_KEYMAX, sc->keymax); sc->keymax = ATH_KEYMAX; } @@ -1653,15 +1667,15 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) */ sc->beacon.beaconq = ath_beaconq_setup(ah); if (sc->beacon.beaconq == -1) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup a beacon xmit queue\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup a beacon xmit queue\n"); r = -EIO; goto bad2; } sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0); if (sc->beacon.cabq == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup CAB xmit queue\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup CAB xmit queue\n"); r = -EIO; goto bad2; } @@ -1675,27 +1689,27 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) /* Setup data queues */ /* NB: ensure BK queue is the lowest priority h/w queue */ if (!ath_tx_setup(sc, ATH9K_WME_AC_BK)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for BK traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for BK traffic\n"); r = -EIO; goto bad2; } if (!ath_tx_setup(sc, ATH9K_WME_AC_BE)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for BE traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for BE traffic\n"); r = -EIO; goto bad2; } if (!ath_tx_setup(sc, ATH9K_WME_AC_VI)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for VI traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for VI traffic\n"); r = -EIO; goto bad2; } if (!ath_tx_setup(sc, ATH9K_WME_AC_VO)) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to setup xmit queue for VO traffic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to setup xmit queue for VO traffic\n"); r = -EIO; goto bad2; } @@ -1933,6 +1947,7 @@ error_attach: int ath_reset(struct ath_softc *sc, bool retry_tx) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_hw *hw = sc->hw; int r; @@ -1944,12 +1959,13 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, sc->sc_ah->curchan, false); if (r) - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to reset hardware; reset status %d\n", r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset hardware; reset status %d\n", r); spin_unlock_bh(&sc->sc_resetlock); if (ath_startrecv(sc) != 0) - DPRINTF(ah, ATH_DBG_FATAL, "Unable to start recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to start recv logic\n"); /* * We may be doing a reset in response to a request @@ -1992,18 +2008,19 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, ((_dd)->dd_desc_paddr + ((caddr_t)(_ds) - (caddr_t)(_dd)->dd_desc)) #define ATH_DESC_4KB_BOUND_CHECK(_daddr) ((((_daddr) & 0xFFF) > 0xF7F) ? 1 : 0) #define ATH_DESC_4KB_BOUND_NUM_SKIPPED(_len) ((_len) / 4096) - + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_desc *ds; struct ath_buf *bf; int i, bsize, error; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", - name, nbuf, ndesc); + ath_print(common, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", + name, nbuf, ndesc); INIT_LIST_HEAD(head); /* ath_desc must be a multiple of DWORDs */ if ((sizeof(struct ath_desc) % 4) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "ath_desc not DWORD aligned\n"); + ath_print(common, ATH_DBG_FATAL, + "ath_desc not DWORD aligned\n"); ASSERT((sizeof(struct ath_desc) % 4) == 0); error = -ENOMEM; goto fail; @@ -2037,9 +2054,9 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, goto fail; } ds = dd->dd_desc; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", - name, ds, (u32) dd->dd_desc_len, - ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); + ath_print(common, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", + name, ds, (u32) dd->dd_desc_len, + ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); /* allocate buffers */ bsize = sizeof(struct ath_buf) * nbuf; @@ -2189,7 +2206,8 @@ static void ath9k_btcoex_timer_resume(struct ath_softc *sc) struct ath_btcoex *btcoex = &sc->btcoex; struct ath_hw *ah = sc->sc_ah; - DPRINTF(ah, ATH_DBG_BTCOEX, "Starting btcoex timers"); + ath_print(ath9k_hw_common(ah), ATH_DBG_BTCOEX, + "Starting btcoex timers"); /* make sure duty cycle timer is also stopped when resuming */ if (btcoex->hw_timer_enabled) @@ -2207,12 +2225,14 @@ static int ath9k_start(struct ieee80211_hw *hw) struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_channel *curchan = hw->conf.channel; struct ath9k_channel *init_channel; int r; - DPRINTF(ah, ATH_DBG_CONFIG, "Starting driver with " - "initial channel: %d MHz\n", curchan->center_freq); + ath_print(common, ATH_DBG_CONFIG, + "Starting driver with initial channel: %d MHz\n", + curchan->center_freq); mutex_lock(&sc->mutex); @@ -2256,10 +2276,10 @@ static int ath9k_start(struct ieee80211_hw *hw) spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, init_channel, false); if (r) { - DPRINTF(ah, ATH_DBG_FATAL, - "Unable to reset hardware; reset status %d " - "(freq %u MHz)\n", r, - curchan->center_freq); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset hardware; reset status %d " + "(freq %u MHz)\n", r, + curchan->center_freq); spin_unlock_bh(&sc->sc_resetlock); goto mutex_unlock; } @@ -2279,7 +2299,8 @@ static int ath9k_start(struct ieee80211_hw *hw) * here except setup the interrupt mask. */ if (ath_startrecv(sc) != 0) { - DPRINTF(ah, ATH_DBG_FATAL, "Unable to start recv logic\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to start recv logic\n"); r = -EIO; goto mutex_unlock; } @@ -2331,12 +2352,14 @@ static int ath9k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_tx_control txctl; int hdrlen, padsize; if (aphy->state != ATH_WIPHY_ACTIVE && aphy->state != ATH_WIPHY_SCAN) { - printk(KERN_DEBUG "ath9k: %s: TX in unexpected wiphy state " - "%d\n", wiphy_name(hw->wiphy), aphy->state); + ath_print(common, ATH_DBG_XMIT, + "ath9k: %s: TX in unexpected wiphy state " + "%d\n", wiphy_name(hw->wiphy), aphy->state); goto exit; } @@ -2349,8 +2372,8 @@ static int ath9k_tx(struct ieee80211_hw *hw, if (ieee80211_is_data(hdr->frame_control) && !ieee80211_is_nullfunc(hdr->frame_control) && !ieee80211_has_pm(hdr->frame_control)) { - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Add PM=1 for a TX frame " - "while in PS mode\n"); + ath_print(common, ATH_DBG_PS, "Add PM=1 for a TX frame " + "while in PS mode\n"); hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM); } } @@ -2365,11 +2388,12 @@ static int ath9k_tx(struct ieee80211_hw *hw, ath9k_ps_wakeup(sc); ath9k_hw_setrxabort(sc->sc_ah, 0); if (ieee80211_is_pspoll(hdr->frame_control)) { - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Sending PS-Poll to pick a " - "buffered frame\n"); + ath_print(common, ATH_DBG_PS, + "Sending PS-Poll to pick a buffered frame\n"); sc->sc_flags |= SC_OP_WAIT_FOR_PSPOLL_DATA; } else { - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Wake up to complete TX\n"); + ath_print(common, ATH_DBG_PS, + "Wake up to complete TX\n"); sc->sc_flags |= SC_OP_WAIT_FOR_TX_ACK; } /* @@ -2411,10 +2435,10 @@ static int ath9k_tx(struct ieee80211_hw *hw, if (!txctl.txq) goto exit; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb); + ath_print(common, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb); if (ath_tx_start(hw, skb, &txctl) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "TX failed\n"); + ath_print(common, ATH_DBG_XMIT, "TX failed\n"); goto exit; } @@ -2445,6 +2469,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); mutex_lock(&sc->mutex); @@ -2459,7 +2484,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) } if (sc->sc_flags & SC_OP_INVALID) { - DPRINTF(ah, ATH_DBG_ANY, "Device not present\n"); + ath_print(common, ATH_DBG_ANY, "Device not present\n"); mutex_unlock(&sc->mutex); return; } @@ -2495,7 +2520,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) mutex_unlock(&sc->mutex); - DPRINTF(ah, ATH_DBG_CONFIG, "Driver halt\n"); + ath_print(common, ATH_DBG_CONFIG, "Driver halt\n"); } static int ath9k_add_interface(struct ieee80211_hw *hw, @@ -2503,6 +2528,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp = (void *)conf->vif->drv_priv; enum nl80211_iftype ic_opmode = NL80211_IFTYPE_UNSPECIFIED; int ret = 0; @@ -2529,13 +2555,14 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, ic_opmode = conf->type; break; default: - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "Interface type %d not yet supported\n", conf->type); ret = -EOPNOTSUPP; goto out; } - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Attach a VIF of type: %d\n", ic_opmode); + ath_print(common, ATH_DBG_CONFIG, + "Attach a VIF of type: %d\n", ic_opmode); /* Set the VIF opmode */ avp->av_opmode = ic_opmode; @@ -2585,10 +2612,11 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_vif *avp = (void *)conf->vif->drv_priv; int i; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Detach Interface\n"); + ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n"); mutex_lock(&sc->mutex); @@ -2623,6 +2651,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ieee80211_conf *conf = &hw->conf; struct ath_hw *ah = sc->sc_ah; bool all_wiphys_idle = false, disable_radio = false; @@ -2642,8 +2671,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) } else if (all_wiphys_idle) { ath_radio_enable(sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "not-idle: enabling radio\n"); + ath_print(common, ATH_DBG_CONFIG, + "not-idle: enabling radio\n"); } } @@ -2696,8 +2725,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) goto skip_chan_change; } - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Set channel: %d MHz\n", - curchan->center_freq); + ath_print(common, ATH_DBG_CONFIG, "Set channel: %d MHz\n", + curchan->center_freq); /* XXX: remove me eventualy */ ath9k_update_ichannel(sc, hw, &sc->sc_ah->channels[pos]); @@ -2705,7 +2734,8 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) ath_update_chainmask(sc, conf_is_ht(conf)); if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "Unable to set channel\n"); + ath_print(common, ATH_DBG_FATAL, + "Unable to set channel\n"); mutex_unlock(&sc->mutex); return -EINVAL; } @@ -2716,7 +2746,7 @@ skip_chan_change: sc->config.txpowlimit = 2 * conf->power_level; if (disable_radio) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "idle: disabling radio\n"); + ath_print(common, ATH_DBG_CONFIG, "idle: disabling radio\n"); ath_radio_disable(sc); } @@ -2753,7 +2783,8 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw, ath9k_hw_setrxfilter(sc->sc_ah, rfilt); ath9k_ps_restore(sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Set HW RX filter: 0x%x\n", rfilt); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Set HW RX filter: 0x%x\n", rfilt); } static void ath9k_sta_notify(struct ieee80211_hw *hw, @@ -2781,6 +2812,7 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath9k_tx_queue_info qi; int ret = 0, qnum; @@ -2797,15 +2829,15 @@ static int ath9k_conf_tx(struct ieee80211_hw *hw, u16 queue, qi.tqi_burstTime = params->txop; qnum = ath_get_hal_qnum(queue, sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Configure tx [queue/halq] [%d/%d], " - "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n", - queue, qnum, params->aifs, params->cw_min, - params->cw_max, params->txop); + ath_print(common, ATH_DBG_CONFIG, + "Configure tx [queue/halq] [%d/%d], " + "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n", + queue, qnum, params->aifs, params->cw_min, + params->cw_max, params->txop); ret = ath_txq_update(sc, qnum, &qi); if (ret) - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "TXQ Update failed\n"); + ath_print(common, ATH_DBG_FATAL, "TXQ Update failed\n"); mutex_unlock(&sc->mutex); @@ -2820,6 +2852,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int ret = 0; if (modparam_nohwcrypt) @@ -2827,7 +2860,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); ath9k_ps_wakeup(sc); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Set HW Key\n"); + ath_print(common, ATH_DBG_CONFIG, "Set HW Key\n"); switch (cmd) { case SET_KEY: @@ -2902,9 +2935,9 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, /* Set aggregation protection mode parameters */ sc->config.ath_aggr_prot = 0; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "RX filter 0x%x bssid %pM aid 0x%x\n", - rfilt, common->curbssid, common->curaid); + ath_print(common, ATH_DBG_CONFIG, + "RX filter 0x%x bssid %pM aid 0x%x\n", + rfilt, common->curbssid, common->curaid); /* need to reconfigure the beacon */ sc->sc_flags &= ~SC_OP_BEACONS ; @@ -2951,8 +2984,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath_update_chainmask(sc, 0); if (changed & BSS_CHANGED_ERP_PREAMBLE) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n", - bss_conf->use_short_preamble); + ath_print(common, ATH_DBG_CONFIG, "BSS Changed PREAMBLE %d\n", + bss_conf->use_short_preamble); if (bss_conf->use_short_preamble) sc->sc_flags |= SC_OP_PREAMBLE_SHORT; else @@ -2960,8 +2993,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ERP_CTS_PROT) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n", - bss_conf->use_cts_prot); + ath_print(common, ATH_DBG_CONFIG, "BSS Changed CTS PROT %d\n", + bss_conf->use_cts_prot); if (bss_conf->use_cts_prot && hw->conf.channel->band != IEEE80211_BAND_5GHZ) sc->sc_flags |= SC_OP_PROTECT_ENABLE; @@ -2970,7 +3003,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ASSOC) { - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n", + ath_print(common, ATH_DBG_CONFIG, "BSS Changed ASSOC %d\n", bss_conf->assoc); ath9k_bss_assoc_info(sc, vif, bss_conf); } @@ -3055,7 +3088,8 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, ath_tx_aggr_resume(sc, sta, tid); break; default: - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "Unknown AMPDU action\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unknown AMPDU action\n"); } return ret; diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c index 1166f725f55..b2630259976 100644 --- a/drivers/net/wireless/ath/ath9k/phy.c +++ b/drivers/net/wireless/ath/ath9k/phy.c @@ -26,6 +26,7 @@ ath9k_hw_write_regs(struct ath_hw *ah, u32 modesIndex, u32 freqIndex, bool ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) { + struct ath_common *common = ath9k_hw_common(ah); u32 channelSel = 0; u32 bModeSynth = 0; u32 aModeRefSel = 0; @@ -46,8 +47,8 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = ((freq - 704) * 2 - 3040) / 10; bModeSynth = 1; } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid channel %u MHz\n", freq); + ath_print(common, ATH_DBG_FATAL, + "Invalid channel %u MHz\n", freq); return false; } @@ -79,8 +80,8 @@ ath9k_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = ath9k_hw_reverse_bits((freq - 4800) / 5, 8); aModeRefSel = ath9k_hw_reverse_bits(1, 2); } else { - DPRINTF(ah, ATH_DBG_FATAL, - "Invalid channel %u MHz\n", freq); + ath_print(common, ATH_DBG_FATAL, + "Invalid channel %u MHz\n", freq); return false; } @@ -285,6 +286,8 @@ ath9k_hw_rf_free(struct ath_hw *ah) bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) { + struct ath_common *common = ath9k_hw_common(ah); + if (!AR_SREV_9280_10_OR_LATER(ah)) { ah->analogBank0Data = kzalloc((sizeof(u32) * @@ -315,8 +318,8 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) || ah->analogBank6Data == NULL || ah->analogBank6TPCData == NULL || ah->analogBank7Data == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Cannot allocate RF banks\n"); + ath_print(common, ATH_DBG_FATAL, + "Cannot allocate RF banks\n"); *status = -ENOMEM; return false; } @@ -326,8 +329,8 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) ah->iniAddac.ia_rows * ah->iniAddac.ia_columns), GFP_KERNEL); if (ah->addac5416_21 == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Cannot allocate addac5416_21\n"); + ath_print(common, ATH_DBG_FATAL, + "Cannot allocate addac5416_21\n"); *status = -ENOMEM; return false; } @@ -336,8 +339,8 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, int *status) kzalloc((sizeof(u32) * ah->iniBank6.ia_rows), GFP_KERNEL); if (ah->bank6Temp == NULL) { - DPRINTF(ah, ATH_DBG_FATAL, - "Cannot allocate bank6Temp\n"); + ath_print(common, ATH_DBG_FATAL, + "Cannot allocate bank6Temp\n"); *status = -ENOMEM; return false; } diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index cafe1ec7bdb..7346649af2d 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1160,6 +1160,7 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, bool is_cw_40) { int mode = 0; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); switch(band) { case IEEE80211_BAND_2GHZ: @@ -1177,14 +1178,14 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, mode = ATH9K_MODE_11NA_HT40PLUS; break; default: - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "Invalid band\n"); + ath_print(common, ATH_DBG_CONFIG, "Invalid band\n"); return NULL; } BUG_ON(mode >= ATH9K_MODE_MAX); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Choosing rate table for mode: %d\n", mode); + ath_print(common, ATH_DBG_CONFIG, + "Choosing rate table for mode: %d\n", mode); return sc->hw_rate_table[mode]; } @@ -1195,12 +1196,13 @@ static void ath_rc_init(struct ath_softc *sc, const struct ath_rate_table *rate_table) { struct ath_rateset *rateset = &ath_rc_priv->neg_rates; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates; u8 i, j, k, hi = 0, hthi = 0; if (!rate_table) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Rate table not initialized\n"); + ath_print(common, ATH_DBG_FATAL, + "Rate table not initialized\n"); return; } @@ -1263,9 +1265,9 @@ static void ath_rc_init(struct ath_softc *sc, ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4]; sc->cur_rate_table = rate_table; - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "RC Initialized with capabilities: 0x%x\n", - ath_rc_priv->ht_cap); + ath_print(common, ATH_DBG_CONFIG, + "RC Initialized with capabilities: 0x%x\n", + ath_rc_priv->ht_cap); } static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, @@ -1441,9 +1443,9 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, oper_cw40, oper_sgi40); ath_rc_init(sc, priv_sta, sband, sta, rate_table); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, - "Operating HT Bandwidth changed to: %d\n", - sc->hw->conf.channel_type); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + "Operating HT Bandwidth changed to: %d\n", + sc->hw->conf.channel_type); } } } @@ -1466,8 +1468,8 @@ static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp); if (!rate_priv) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to allocate private rc structure\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unable to allocate private rc structure\n"); return NULL; } diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index fb635a0a34e..6caef1b5dfe 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -309,16 +309,16 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN, min(common->cachelsz, (u16)64)); - DPRINTF(sc->sc_ah, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n", - common->cachelsz, sc->rx.bufsize); + ath_print(common, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n", + common->cachelsz, sc->rx.bufsize); /* Initialize rx descriptors */ error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf, "rx", nbufs, 1); if (error != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "failed to allocate rx descriptors: %d\n", error); + ath_print(common, ATH_DBG_FATAL, + "failed to allocate rx descriptors: %d\n", error); goto err; } @@ -337,8 +337,8 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) bf->bf_buf_addr))) { dev_kfree_skb_any(skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error() on RX init\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error() on RX init\n"); error = -ENOMEM; goto err; } @@ -543,8 +543,9 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) if (sc->sc_flags & SC_OP_BEACON_SYNC) { sc->sc_flags &= ~SC_OP_BEACON_SYNC; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Reconfigure Beacon timers based on " - "timestamp from the AP\n"); + ath_print(common, ATH_DBG_PS, + "Reconfigure Beacon timers based on " + "timestamp from the AP\n"); ath_beacon_config(sc, NULL); } @@ -556,8 +557,8 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) * a backup trigger for returning into NETWORK SLEEP state, * so we are waiting for it as well. */ - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Received DTIM beacon indicating " - "buffered broadcast/multicast frame(s)\n"); + ath_print(common, ATH_DBG_PS, "Received DTIM beacon indicating " + "buffered broadcast/multicast frame(s)\n"); sc->sc_flags |= SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_BEACON; return; } @@ -569,13 +570,15 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) * been delivered. */ sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "PS wait for CAB frames timed out\n"); + ath_print(common, ATH_DBG_PS, + "PS wait for CAB frames timed out\n"); } } static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) { struct ieee80211_hdr *hdr; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); hdr = (struct ieee80211_hdr *)skb->data; @@ -593,14 +596,15 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb) * point. */ sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "All PS CAB frames received, back to " - "sleep\n"); + ath_print(common, ATH_DBG_PS, + "All PS CAB frames received, back to sleep\n"); } else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) && !is_multicast_ether_addr(hdr->addr1) && !ieee80211_has_morefrags(hdr->frame_control)) { sc->sc_flags &= ~SC_OP_WAIT_FOR_PSPOLL_DATA; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Going back to sleep after having " - "received PS-Poll data (0x%x)\n", + ath_print(common, ATH_DBG_PS, + "Going back to sleep after having received " + "PS-Poll data (0x%x)\n", sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_PSPOLL_DATA | @@ -816,8 +820,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) bf->bf_buf_addr))) { dev_kfree_skb_any(requeue_skb); bf->bf_mpdu = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error() on RX\n"); + ath_print(common, ATH_DBG_FATAL, + "dma_mapping_error() on RX\n"); ath_rx_send_to_mac80211(sc, skb, &rx_status); break; } diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index ddd3062186a..36650505d2f 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -815,6 +815,7 @@ static void ath_txq_drain_pending_buffers(struct ath_softc *sc, struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_tx_queue_info qi; int qnum; @@ -854,9 +855,9 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) return NULL; } if (qnum >= ARRAY_SIZE(sc->tx.txq)) { - DPRINTF(ah, ATH_DBG_FATAL, - "qnum %u out of range, max %u!\n", - qnum, (unsigned int)ARRAY_SIZE(sc->tx.txq)); + ath_print(common, ATH_DBG_FATAL, + "qnum %u out of range, max %u!\n", + qnum, (unsigned int)ARRAY_SIZE(sc->tx.txq)); ath9k_hw_releasetxqueue(ah, qnum); return NULL; } @@ -884,9 +885,9 @@ int ath_tx_get_qnum(struct ath_softc *sc, int qtype, int haltype) switch (qtype) { case ATH9K_TX_QUEUE_DATA: if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "HAL AC %u out of range, max %zu!\n", - haltype, ARRAY_SIZE(sc->tx.hwq_map)); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "HAL AC %u out of range, max %zu!\n", + haltype, ARRAY_SIZE(sc->tx.hwq_map)); return -1; } qnum = sc->tx.hwq_map[haltype]; @@ -914,9 +915,9 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb) spin_lock_bh(&txq->axq_lock); if (txq->axq_depth >= (ATH_TXBUF - 20)) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, - "TX queue: %d is full, depth: %d\n", - qnum, txq->axq_depth); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_XMIT, + "TX queue: %d is full, depth: %d\n", + qnum, txq->axq_depth); ieee80211_stop_queue(sc->hw, skb_get_queue_mapping(skb)); txq->stopped = 1; spin_unlock_bh(&txq->axq_lock); @@ -955,8 +956,8 @@ int ath_txq_update(struct ath_softc *sc, int qnum, qi.tqi_readyTime = qinfo->tqi_readyTime; if (!ath9k_hw_set_txq_props(ah, qnum, &qi)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to update hardware queue %u!\n", qnum); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "Unable to update hardware queue %u!\n", qnum); error = -EIO; } else { ath9k_hw_resettxqueue(ah, qnum); @@ -1055,6 +1056,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx) void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_txq *txq; int i, npend = 0; @@ -1076,14 +1078,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) if (npend) { int r; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "Unable to stop TxDMA. Reset HAL!\n"); + ath_print(common, ATH_DBG_XMIT, + "Unable to stop TxDMA. Reset HAL!\n"); spin_lock_bh(&sc->sc_resetlock); r = ath9k_hw_reset(ah, sc->sc_ah->curchan, true); if (r) - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Unable to reset hardware; reset status %d\n", - r); + ath_print(common, ATH_DBG_FATAL, + "Unable to reset hardware; reset status %d\n", + r); spin_unlock_bh(&sc->sc_resetlock); } @@ -1147,8 +1150,8 @@ int ath_tx_setup(struct ath_softc *sc, int haltype) struct ath_txq *txq; if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "HAL AC %u out of range, max %zu!\n", + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "HAL AC %u out of range, max %zu!\n", haltype, ARRAY_SIZE(sc->tx.hwq_map)); return 0; } @@ -1172,6 +1175,7 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, struct list_head *head) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf; /* @@ -1188,19 +1192,19 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, txq->axq_depth++; txq->axq_linkbuf = list_entry(txq->axq_q.prev, struct ath_buf, list); - DPRINTF(sc->sc_ah, ATH_DBG_QUEUE, - "qnum: %d, txq depth: %d\n", txq->axq_qnum, txq->axq_depth); + ath_print(common, ATH_DBG_QUEUE, + "qnum: %d, txq depth: %d\n", txq->axq_qnum, txq->axq_depth); if (txq->axq_link == NULL) { ath9k_hw_puttxbuf(ah, txq->axq_qnum, bf->bf_daddr); - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, - "TXDP[%u] = %llx (%p)\n", - txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc); + ath_print(common, ATH_DBG_XMIT, + "TXDP[%u] = %llx (%p)\n", + txq->axq_qnum, ito64(bf->bf_daddr), bf->bf_desc); } else { *txq->axq_link = bf->bf_daddr; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n", - txq->axq_qnum, txq->axq_link, - ito64(bf->bf_daddr), bf->bf_desc); + ath_print(common, ATH_DBG_XMIT, "link[%u] (%p)=%llx (%p)\n", + txq->axq_qnum, txq->axq_link, + ito64(bf->bf_daddr), bf->bf_desc); } txq->axq_link = &(bf->bf_lastbf->bf_desc->ds_link); ath9k_hw_txstart(ah, txq->axq_qnum); @@ -1587,8 +1591,8 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, bf->bf_mpdu = NULL; kfree(tx_info_priv); tx_info->rate_driver_data[0] = NULL; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "dma_mapping_error() on TX\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + "dma_mapping_error() on TX\n"); return -ENOMEM; } @@ -1670,12 +1674,13 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_buf *bf; int r; bf = ath_tx_get_buffer(sc); if (!bf) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "TX buffers are full\n"); + ath_print(common, ATH_DBG_XMIT, "TX buffers are full\n"); return -1; } @@ -1683,7 +1688,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, if (unlikely(r)) { struct ath_txq *txq = txctl->txq; - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, "TX mem alloc failure\n"); + ath_print(common, ATH_DBG_FATAL, "TX mem alloc failure\n"); /* upon ath_tx_processq() this TX queue will be resumed, we * guarantee this will happen by knowing beforehand that @@ -1713,6 +1718,7 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int hdrlen, padsize; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ath_tx_control txctl; @@ -1737,8 +1743,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb) if (hdrlen & 3) { padsize = hdrlen % 4; if (skb_headroom(skb) < padsize) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, - "TX CABQ padding failed\n"); + ath_print(common, ATH_DBG_XMIT, + "TX CABQ padding failed\n"); dev_kfree_skb_any(skb); return; } @@ -1748,10 +1754,11 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb) txctl.txq = sc->beacon.cabq; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "transmitting CABQ packet, skb: %p\n", skb); + ath_print(common, ATH_DBG_XMIT, + "transmitting CABQ packet, skb: %p\n", skb); if (ath_tx_start(hw, skb, &txctl) != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "CABQ TX failed\n"); + ath_print(common, ATH_DBG_XMIT, "CABQ TX failed\n"); goto exit; } @@ -1770,10 +1777,11 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, struct ieee80211_hw *hw = sc->hw; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int hdrlen, padsize; int frame_type = ATH9K_NOT_INTERNAL; - DPRINTF(sc->sc_ah, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb); + ath_print(common, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb); if (tx_info_priv) { hw = tx_info_priv->aphy->hw; @@ -1807,8 +1815,9 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, if (sc->sc_flags & SC_OP_WAIT_FOR_TX_ACK) { sc->sc_flags &= ~SC_OP_WAIT_FOR_TX_ACK; - DPRINTF(sc->sc_ah, ATH_DBG_PS, "Going back to sleep after having " - "received TX status (0x%x)\n", + ath_print(common, ATH_DBG_PS, + "Going back to sleep after having " + "received TX status (0x%x)\n", sc->sc_flags & (SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB | SC_OP_WAIT_FOR_PSPOLL_DATA | @@ -1938,15 +1947,16 @@ static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq) static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf, *lastbf, *bf_held = NULL; struct list_head bf_head; struct ath_desc *ds; int txok; int status; - DPRINTF(ah, ATH_DBG_QUEUE, "tx queue %d (%x), link %p\n", - txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum), - txq->axq_link); + ath_print(common, ATH_DBG_QUEUE, "tx queue %d (%x), link %p\n", + txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum), + txq->axq_link); for (;;) { spin_lock_bh(&txq->axq_lock); @@ -2066,7 +2076,8 @@ static void ath_tx_complete_poll_work(struct work_struct *work) } if (needreset) { - DPRINTF(sc->sc_ah, ATH_DBG_RESET, "tx hung, resetting the chip\n"); + ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET, + "tx hung, resetting the chip\n"); ath_reset(sc, false); } @@ -2095,6 +2106,7 @@ void ath_tx_tasklet(struct ath_softc *sc) int ath_tx_init(struct ath_softc *sc, int nbufs) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); int error = 0; spin_lock_init(&sc->tx.txbuflock); @@ -2102,16 +2114,16 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) error = ath_descdma_setup(sc, &sc->tx.txdma, &sc->tx.txbuf, "tx", nbufs, 1); if (error != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Failed to allocate tx descriptors: %d\n", error); + ath_print(common, ATH_DBG_FATAL, + "Failed to allocate tx descriptors: %d\n", error); goto err; } error = ath_descdma_setup(sc, &sc->beacon.bdma, &sc->beacon.bbuf, "beacon", ATH_BCBUF, 1); if (error != 0) { - DPRINTF(sc->sc_ah, ATH_DBG_FATAL, - "Failed to allocate beacon descriptors: %d\n", error); + ath_print(common, ATH_DBG_FATAL, + "Failed to allocate beacon descriptors: %d\n", error); goto err; } diff --git a/drivers/net/wireless/ath/debug.c b/drivers/net/wireless/ath/debug.c new file mode 100644 index 00000000000..53e77bd131b --- /dev/null +++ b/drivers/net/wireless/ath/debug.c @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "ath.h" +#include "debug.h" + +void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...) +{ + va_list args; + + if (likely(!(common->debug_mask & dbg_mask))) + return; + + va_start(args, fmt); + printk(KERN_DEBUG "ath: "); + vprintk(fmt, args); + va_end(args); +} +EXPORT_SYMBOL(ath_print); diff --git a/drivers/net/wireless/ath/debug.h b/drivers/net/wireless/ath/debug.h new file mode 100644 index 00000000000..d6b685a06c5 --- /dev/null +++ b/drivers/net/wireless/ath/debug.h @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef ATH_DEBUG_H +#define ATH_DEBUG_H + +#include "ath.h" + +/** + * enum ath_debug_level - atheros wireless debug level + * + * @ATH_DBG_RESET: reset processing + * @ATH_DBG_QUEUE: hardware queue management + * @ATH_DBG_EEPROM: eeprom processing + * @ATH_DBG_CALIBRATE: periodic calibration + * @ATH_DBG_INTERRUPT: interrupt processing + * @ATH_DBG_REGULATORY: regulatory processing + * @ATH_DBG_ANI: adaptive noise immunitive processing + * @ATH_DBG_XMIT: basic xmit operation + * @ATH_DBG_BEACON: beacon handling + * @ATH_DBG_CONFIG: configuration of the hardware + * @ATH_DBG_FATAL: fatal errors, this is the default, DBG_DEFAULT + * @ATH_DBG_PS: power save processing + * @ATH_DBG_HWTIMER: hardware timer handling + * @ATH_DBG_BTCOEX: bluetooth coexistance + * @ATH_DBG_ANY: enable all debugging + * + * The debug level is used to control the amount and type of debugging output + * we want to see. Each driver has its own method for enabling debugging and + * modifying debug level states -- but this is typically done through a + * module parameter 'debug' along with a respective 'debug' debugfs file + * entry. + */ +enum ATH_DEBUG { + ATH_DBG_RESET = 0x00000001, + ATH_DBG_QUEUE = 0x00000002, + ATH_DBG_EEPROM = 0x00000004, + ATH_DBG_CALIBRATE = 0x00000008, + ATH_DBG_INTERRUPT = 0x00000010, + ATH_DBG_REGULATORY = 0x00000020, + ATH_DBG_ANI = 0x00000040, + ATH_DBG_XMIT = 0x00000080, + ATH_DBG_BEACON = 0x00000100, + ATH_DBG_CONFIG = 0x00000200, + ATH_DBG_FATAL = 0x00000400, + ATH_DBG_PS = 0x00000800, + ATH_DBG_HWTIMER = 0x00001000, + ATH_DBG_BTCOEX = 0x00002000, + ATH_DBG_ANY = 0xffffffff +}; + +#define ATH_DBG_DEFAULT (ATH_DBG_FATAL) + +#ifdef CONFIG_ATH_DEBUG +void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...); +#else +static inline void ath_print(struct ath_common *common, + int dbg_mask, + const char *fmt, ...) +{ +} +#endif /* CONFIG_ATH_DEBUG */ + +#endif /* ATH_DEBUG_H */ -- cgit v1.2.3-70-g09d2 From 43c2761364b77cd7fd20eb1f14cfee4cd1462abd Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Sun, 13 Sep 2009 21:07:07 -0700 Subject: atheros: move tx/rx chainmask to ath_common Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 3 +++ drivers/net/wireless/ath/ath9k/ath9k.h | 2 -- drivers/net/wireless/ath/ath9k/beacon.c | 3 ++- drivers/net/wireless/ath/ath9k/hw.c | 4 ++-- drivers/net/wireless/ath/ath9k/main.c | 34 ++++++++++++++++++++------------- drivers/net/wireless/ath/ath9k/xmit.c | 3 ++- 6 files changed, 30 insertions(+), 19 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 2ca9701181e..38ca68ee09c 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -56,6 +56,9 @@ struct ath_common { u8 curbssid[ETH_ALEN]; u8 bssidmask[ETH_ALEN]; + u8 tx_chainmask; + u8 rx_chainmask; + struct ath_regulatory regulatory; const struct ath_ops *ops; }; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 9864461ecb5..46d19e863d3 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -586,8 +586,6 @@ struct ath_softc { u16 curtxpow; u8 nbcnvifs; u16 nvifs; - u8 tx_chainmask; - u8 rx_chainmask; u32 keymax; DECLARE_BITMAP(keymap, ATH_KEYMAX); u8 splitmic; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 2f003132463..54be876639a 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -62,6 +62,7 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp, { struct sk_buff *skb = bf->bf_mpdu; struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_desc *ds; struct ath9k_11n_rate_series series[4]; const struct ath_rate_table *rt; @@ -109,7 +110,7 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp, memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4); series[0].Tries = 1; series[0].Rate = rate; - series[0].ChSel = sc->tx_chainmask; + series[0].ChSel = common->tx_chainmask; series[0].RateFlags = (ctsrate) ? ATH9K_RATESERIES_RTS_CTS : 0; ath9k_hw_set11n_ratescenario(ah, ds, ds, 0, ctsrate, ctsduration, series, 4, 0); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 8ecd1b0bdf8..edf91d0fbb1 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2334,8 +2334,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, int i, rx_chainmask, r; ah->extprotspacing = sc->ht_extprotspacing; - ah->txchainmask = sc->tx_chainmask; - ah->rxchainmask = sc->rx_chainmask; + ah->txchainmask = common->tx_chainmask; + ah->rxchainmask = common->rx_chainmask; if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) return -EIO; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index f409bbc3053..7906b796dea 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -438,8 +438,11 @@ static void ath_ani_calibrate(unsigned long data) /* Perform calibration if necessary */ if (longcal || shortcal) { - sc->ani.caldone = ath9k_hw_calibrate(ah, ah->curchan, - sc->rx_chainmask, longcal); + sc->ani.caldone = + ath9k_hw_calibrate(ah, + ah->curchan, + common->rx_chainmask, + longcal); if (longcal) sc->ani.noise_floor = ath9k_hw_getchan_noise(ah, @@ -492,19 +495,21 @@ static void ath_start_ani(struct ath_softc *sc) void ath_update_chainmask(struct ath_softc *sc, int is_ht) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); if ((sc->sc_flags & SC_OP_SCANNING) || is_ht || (ah->btcoex_hw.scheme != ATH_BTCOEX_CFG_NONE)) { - sc->tx_chainmask = sc->sc_ah->caps.tx_chainmask; - sc->rx_chainmask = sc->sc_ah->caps.rx_chainmask; + common->tx_chainmask = ah->caps.tx_chainmask; + common->rx_chainmask = ah->caps.rx_chainmask; } else { - sc->tx_chainmask = 1; - sc->rx_chainmask = 1; + common->tx_chainmask = 1; + common->rx_chainmask = 1; } - ath_print(ath9k_hw_common(ah), ATH_DBG_CONFIG, + ath_print(common, ATH_DBG_CONFIG, "tx chmask: %d, rx chmask: %d\n", - sc->tx_chainmask, sc->rx_chainmask); + common->tx_chainmask, + common->rx_chainmask); } static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta) @@ -949,6 +954,7 @@ static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key) static void setup_ht_cap(struct ath_softc *sc, struct ieee80211_sta_ht_cap *ht_info) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); u8 tx_streams, rx_streams; ht_info->ht_supported = true; @@ -962,11 +968,13 @@ static void setup_ht_cap(struct ath_softc *sc, /* set up supported mcs set */ memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); - tx_streams = !(sc->tx_chainmask & (sc->tx_chainmask - 1)) ? 1 : 2; - rx_streams = !(sc->rx_chainmask & (sc->rx_chainmask - 1)) ? 1 : 2; + tx_streams = !(common->tx_chainmask & (common->tx_chainmask - 1)) ? + 1 : 2; + rx_streams = !(common->rx_chainmask & (common->rx_chainmask - 1)) ? + 1 : 2; if (tx_streams != rx_streams) { - ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG, + ath_print(common, ATH_DBG_CONFIG, "TX streams %d, RX streams: %d\n", tx_streams, rx_streams); ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; @@ -1759,8 +1767,8 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) sc->sc_flags |= SC_OP_RXAGGR; } - sc->tx_chainmask = ah->caps.tx_chainmask; - sc->rx_chainmask = ah->caps.rx_chainmask; + common->tx_chainmask = ah->caps.tx_chainmask; + common->rx_chainmask = ah->caps.rx_chainmask; ath9k_hw_setcapability(ah, ATH9K_CAP_DIVERSITY, 1, true, NULL); sc->rx.defant = ath9k_hw_getdefantenna(ah); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 36650505d2f..f302652af39 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1456,6 +1456,7 @@ static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, struct ath_buf *bf, static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); const struct ath_rate_table *rt = sc->cur_rate_table; struct ath9k_11n_rate_series series[4]; struct sk_buff *skb; @@ -1511,7 +1512,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) rix = rates[i].idx; series[i].Tries = rates[i].count; - series[i].ChSel = sc->tx_chainmask; + series[i].ChSel = common->tx_chainmask; if (rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) series[i].Rate = rt->info[rix].ratecode | -- cgit v1.2.3-70-g09d2 From 5bb127913299b37fceecf66ce86ee8ede70e7d13 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Mon, 14 Sep 2009 00:55:09 -0700 Subject: atheros: move bus ops to ath_common This is the last part to make ath9k hw code core driver agnostic. I believe ath9k_htc can now use use the hw code unmodified. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 10 ++++++++++ drivers/net/wireless/ath/ath9k/Makefile | 3 +-- drivers/net/wireless/ath/ath9k/ahb.c | 14 ++++++++------ drivers/net/wireless/ath/ath9k/ath9k.h | 19 ++++++------------- drivers/net/wireless/ath/ath9k/eeprom.c | 8 +++----- drivers/net/wireless/ath/ath9k/eeprom.h | 3 ++- drivers/net/wireless/ath/ath9k/eeprom_4k.c | 4 ++-- drivers/net/wireless/ath/ath9k/eeprom_9287.c | 7 ++++--- drivers/net/wireless/ath/ath9k/eeprom_def.c | 5 +++-- drivers/net/wireless/ath/ath9k/main.c | 20 +++++++++++++------- drivers/net/wireless/ath/ath9k/pci.c | 21 ++++++++++++++------- 11 files changed, 66 insertions(+), 48 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 38ca68ee09c..e0341fefc92 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -45,6 +45,15 @@ struct ath_ops { void (*write)(void *, u32 val, u32 reg_offset); }; +struct ath_common; + +struct ath_bus_ops { + void (*read_cachesize)(struct ath_common *common, int *csz); + void (*cleanup)(struct ath_common *common); + bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data); + void (*bt_coex_prep)(struct ath_common *common); +}; + struct ath_common { void *ah; struct ieee80211_hw *hw; @@ -61,6 +70,7 @@ struct ath_common { struct ath_regulatory regulatory; const struct ath_ops *ops; + const struct ath_bus_ops *bus_ops; }; struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index 2f21c67d86c..f3221af73eb 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,5 +1,5 @@ -ATH9K_HW_FIX += eeprom.o ATH9K_HW += hw.o \ + eeprom.o \ eeprom_def.o \ eeprom_4k.o \ eeprom_9287.o \ @@ -10,7 +10,6 @@ ATH9K_HW += hw.o \ mac.o \ ath9k-y += $(ATH9K_HW) \ - $(ATH9K_HW_FIX) \ beacon.o \ main.o \ recv.o \ diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 095973e8b23..33c9e816718 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -22,25 +22,28 @@ #include "ath9k.h" /* return bus cachesize in 4B word units */ -static void ath_ahb_read_cachesize(struct ath_softc *sc, int *csz) +static void ath_ahb_read_cachesize(struct ath_common *common, int *csz) { *csz = L1_CACHE_BYTES >> 2; } -static void ath_ahb_cleanup(struct ath_softc *sc) +static void ath_ahb_cleanup(struct ath_common *common) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; iounmap(sc->mem); } -static bool ath_ahb_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) +static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) { + struct ath_hw *ah = (struct ath_hw *) common->ah; struct ath_softc *sc = ah->ah_sc; struct platform_device *pdev = to_platform_device(sc->dev); struct ath9k_platform_data *pdata; pdata = (struct ath9k_platform_data *) pdev->dev.platform_data; if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { - ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "%s: flash read failed, offset %08x " "is out of range\n", __func__, off); @@ -117,10 +120,9 @@ static int ath_ahb_probe(struct platform_device *pdev) sc->hw = hw; sc->dev = &pdev->dev; sc->mem = mem; - sc->bus_ops = &ath_ahb_bus_ops; sc->irq = irq; - ret = ath_init_device(AR5416_AR9100_DEVID, sc, 0x0); + ret = ath_init_device(AR5416_AR9100_DEVID, sc, 0x0, &ath_ahb_bus_ops); if (ret) { dev_err(&pdev->dev, "failed to initialize device\n"); goto err_free_hw; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8768e603eb7..14ff38d1f67 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -537,13 +537,6 @@ struct ath_led { #define SC_OP_BEACON_SYNC BIT(19) #define SC_OP_BT_PRIORITY_DETECTED BIT(21) -struct ath_bus_ops { - void (*read_cachesize)(struct ath_softc *sc, int *csz); - void (*cleanup)(struct ath_softc *sc); - bool (*eeprom_read)(struct ath_hw *ah, u32 off, u16 *data); - void (*bt_coex_prep)(struct ath_softc *sc); -}; - struct ath_wiphy; struct ath_softc { @@ -613,7 +606,6 @@ struct ath_softc { #ifdef CONFIG_ATH9K_DEBUG struct ath9k_debug debug; #endif - struct ath_bus_ops *bus_ops; struct ath_beacon_config cur_beacon_conf; struct delayed_work tx_complete_work; struct ath_btcoex btcoex; @@ -638,21 +630,22 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc); int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc); int ath_cabq_update(struct ath_softc *); -static inline void ath_read_cachesize(struct ath_softc *sc, int *csz) +static inline void ath_read_cachesize(struct ath_common *common, int *csz) { - sc->bus_ops->read_cachesize(sc, csz); + common->bus_ops->read_cachesize(common, csz); } -static inline void ath_bus_cleanup(struct ath_softc *sc) +static inline void ath_bus_cleanup(struct ath_common *common) { - sc->bus_ops->cleanup(sc); + common->bus_ops->cleanup(common); } extern struct ieee80211_ops ath9k_ops; irqreturn_t ath_isr(int irq, void *dev); void ath_cleanup(struct ath_softc *sc); -int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid); +int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops); void ath_detach(struct ath_softc *sc); const char *ath_mac_bb_name(u32 mac_bb_version); const char *ath_rf_name(u16 rf_version); diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index b6e52d0f8c4..dacaae93414 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "ath9k.h" +#include "hw.h" static inline u16 ath9k_hw_fbin2freq(u8 fbin, bool is2GHz) { @@ -83,11 +83,9 @@ bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize, return false; } -bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data) +bool ath9k_hw_nvram_read(struct ath_common *common, u32 off, u16 *data) { - struct ath_softc *sc = ah->ah_sc; - - return sc->bus_ops->eeprom_read(ah, off, data); + return common->bus_ops->eeprom_read(common, off, data); } void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList, diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index 4fe33f7eee9..8463ba09c12 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -17,6 +17,7 @@ #ifndef EEPROM_H #define EEPROM_H +#include "../ath.h" #include #define AH_USE_EEPROM 0x1 @@ -684,7 +685,7 @@ int16_t ath9k_hw_interpolate(u16 target, u16 srcLeft, u16 srcRight, int16_t targetRight); bool ath9k_hw_get_lower_upper_index(u8 target, u8 *pList, u16 listSize, u16 *indexL, u16 *indexR); -bool ath9k_hw_nvram_read(struct ath_hw *ah, u32 off, u16 *data); +bool ath9k_hw_nvram_read(struct ath_common *common, u32 off, u16 *data); void ath9k_hw_fill_vpd_table(u8 pwrMin, u8 pwrMax, u8 *pPwrList, u8 *pVpdList, u16 numIntercepts, u8 *pRetVpdList); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index c2ac85c2aab..2a27b1d51a1 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -41,7 +41,7 @@ static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) } for (addr = 0; addr < SIZE_EEPROM_4K; addr++) { - if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { + if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, eep_data)) { ath_print(common, ATH_DBG_EEPROM, "Unable to read eeprom region \n"); return false; @@ -66,7 +66,7 @@ static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) if (!ath9k_hw_use_flash(ah)) { - if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, + if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 839eed89179..839d05a1df2 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -41,7 +41,8 @@ static bool ath9k_hw_AR9287_fill_eeprom(struct ath_hw *ah) for (addr = 0; addr < sizeof(struct ar9287_eeprom) / sizeof(u16); addr++) { - if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data)) { + if (!ath9k_hw_nvram_read(common, + addr + eep_start_loc, eep_data)) { ath_print(common, ATH_DBG_EEPROM, "Unable to read eeprom region \n"); return false; @@ -61,8 +62,8 @@ static int ath9k_hw_AR9287_check_eeprom(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); if (!ath9k_hw_use_flash(ah)) { - if (!ath9k_hw_nvram_read - (ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { + if (!ath9k_hw_nvram_read(common, + AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); return false; diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 56e90baf694..8f04b644e2e 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -89,11 +89,12 @@ static int ath9k_hw_def_get_eeprom_rev(struct ath_hw *ah) static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah) { #define SIZE_EEPROM_DEF (sizeof(struct ar5416_eeprom_def) / sizeof(u16)) + struct ath_common *common = ath9k_hw_common(ah); u16 *eep_data = (u16 *)&ah->eeprom.def; int addr, ar5416_eep_start_loc = 0x100; for (addr = 0; addr < SIZE_EEPROM_DEF; addr++) { - if (!ath9k_hw_nvram_read(ah, addr + ar5416_eep_start_loc, + if (!ath9k_hw_nvram_read(common, addr + ar5416_eep_start_loc, eep_data)) { ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, "Unable to read eeprom region\n"); @@ -115,7 +116,7 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) bool need_swap = false; int i, addr, size; - if (!ath9k_hw_nvram_read(ah, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { + if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET, &magic)) { ath_print(common, ATH_DBG_FATAL, "Reading Magic # failed\n"); return false; } diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 0d8977341b2..ab9b7eaecd8 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1311,9 +1311,12 @@ static void ath_start_rfkill_poll(struct ath_softc *sc) void ath_cleanup(struct ath_softc *sc) { + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + ath_detach(sc); free_irq(sc->irq, sc); - ath_bus_cleanup(sc); + ath_bus_cleanup(common); kfree(sc->sec_wiphy); ieee80211_free_hw(sc->hw); } @@ -1587,7 +1590,8 @@ static struct ath_ops ath9k_common_ops = { * to allow the separation between hardware specific * variables (now in ath_hw) and driver specific variables. */ -static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) +static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops) { struct ath_hw *ah = NULL; struct ath_common *common; @@ -1621,6 +1625,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) common = ath9k_hw_common(ah); common->ops = &ath9k_common_ops; + common->bus_ops = bus_ops; common->ah = ah; common->hw = sc->hw; @@ -1628,7 +1633,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid) * Cache line size is used to size and align various * structures used to communicate with the hardware. */ - ath_read_cachesize(sc, &csz); + ath_read_cachesize(common, &csz); /* XXX assert csz is non-zero */ common->cachelsz = csz << 2; /* convert to bytes */ @@ -1876,7 +1881,8 @@ void ath_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) } /* Device driver core initialization */ -int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid) +int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, + const struct ath_bus_ops *bus_ops) { struct ieee80211_hw *hw = sc->hw; struct ath_common *common; @@ -1886,7 +1892,7 @@ int ath_init_device(u16 devid, struct ath_softc *sc, u16 subsysid) dev_dbg(sc->dev, "Attach ATH hw\n"); - error = ath_init_softc(devid, sc, subsysid); + error = ath_init_softc(devid, sc, subsysid, bus_ops); if (error != 0) return error; @@ -2337,8 +2343,8 @@ static int ath9k_start(struct ieee80211_hw *hw) AR_STOMP_LOW_WLAN_WGHT); ath9k_hw_btcoex_enable(ah); - if (sc->bus_ops->bt_coex_prep) - sc->bus_ops->bt_coex_prep(sc); + if (common->bus_ops->bt_coex_prep) + common->bus_ops->bt_coex_prep(common); if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath9k_btcoex_timer_resume(sc); } diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index f59d22491ce..a1001ffdd38 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -31,8 +31,10 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = { }; /* return bus cachesize in 4B word units */ -static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz) +static void ath_pci_read_cachesize(struct ath_common *common, int *csz) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; u8 u8tmp; pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp); @@ -48,8 +50,10 @@ static void ath_pci_read_cachesize(struct ath_softc *sc, int *csz) *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */ } -static void ath_pci_cleanup(struct ath_softc *sc) +static void ath_pci_cleanup(struct ath_common *common) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; struct pci_dev *pdev = to_pci_dev(sc->dev); pci_iounmap(pdev, sc->mem); @@ -57,8 +61,10 @@ static void ath_pci_cleanup(struct ath_softc *sc) pci_release_region(pdev, 0); } -static bool ath_pci_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) +static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + (void)REG_READ(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S)); if (!ath9k_hw_wait(ah, @@ -78,8 +84,10 @@ static bool ath_pci_eeprom_read(struct ath_hw *ah, u32 off, u16 *data) /* * Bluetooth coexistance requires disabling ASPM. */ -static void ath_pci_bt_coex_prep(struct ath_softc *sc) +static void ath_pci_bt_coex_prep(struct ath_common *common) { + struct ath_hw *ah = (struct ath_hw *) common->ah; + struct ath_softc *sc = ah->ah_sc; struct pci_dev *pdev = to_pci_dev(sc->dev); u8 aspm; @@ -91,7 +99,7 @@ static void ath_pci_bt_coex_prep(struct ath_softc *sc) pci_write_config_byte(pdev, ATH_PCIE_CAP_LINK_CTRL, aspm); } -static struct ath_bus_ops ath_pci_bus_ops = { +const static struct ath_bus_ops ath_pci_bus_ops = { .read_cachesize = ath_pci_read_cachesize, .cleanup = ath_pci_cleanup, .eeprom_read = ath_pci_eeprom_read, @@ -194,10 +202,9 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) sc->hw = hw; sc->dev = &pdev->dev; sc->mem = mem; - sc->bus_ops = &ath_pci_bus_ops; pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsysid); - ret = ath_init_device(id->device, sc, subsysid); + ret = ath_init_device(id->device, sc, subsysid, &ath_pci_bus_ops); if (ret) { dev_err(&pdev->dev, "failed to initialize device\n"); goto bad3; -- cgit v1.2.3-70-g09d2 From bc974f4a230756faf4f69114f271de2e678b363b Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Mon, 28 Sep 2009 02:54:40 -0400 Subject: atheros: define a common priv struct hw code should never use private driver data, but sometimes we need a backpointer so just stuff it on the common ath struct. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 1 + drivers/net/wireless/ath/ath9k/debug.c | 7 ++++--- drivers/net/wireless/ath/ath9k/hw.h | 1 - drivers/net/wireless/ath/ath9k/main.c | 37 +++++++++++++++++++++------------- drivers/net/wireless/ath/ath9k/pci.c | 9 +++------ 5 files changed, 31 insertions(+), 24 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index e0341fefc92..b6cd752df83 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -56,6 +56,7 @@ struct ath_bus_ops { struct ath_common { void *ah; + void *priv; struct ieee80211_hw *hw; int debug_mask; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 352914cae6d..25ae88ebdfa 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -562,8 +562,8 @@ static const struct file_operations fops_xmit = { int ath9k_init_debug(struct ath_hw *ah) { - struct ath_softc *sc = ah->ah_sc; - struct ath_common *common = ath9k_hw_common(sc->sc_ah); + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; common->debug_mask = ath9k_debug; @@ -620,7 +620,8 @@ err: void ath9k_exit_debug(struct ath_hw *ah) { - struct ath_softc *sc = ah->ah_sc; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; debugfs_remove(sc->debug.debugfs_xmit); debugfs_remove(sc->debug.debugfs_wiphy); diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index f782c1a06b3..cdaec526db3 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -450,7 +450,6 @@ struct ath_gen_timer_table { struct ath_hw { struct ieee80211_hw *hw; - struct ath_softc *ah_sc; struct ath_common common; struct ath9k_hw_version hw_version; struct ath9k_ops_config config; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 2278dcbeee1..86374ad9313 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1438,17 +1438,22 @@ static void ath9k_gen_timer_start(struct ath_hw *ah, u32 timer_next, u32 timer_period) { + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; + ath9k_hw_gen_timer_start(ah, timer, timer_next, timer_period); - if ((ah->ah_sc->imask & ATH9K_INT_GENTIMER) == 0) { + if ((sc->imask & ATH9K_INT_GENTIMER) == 0) { ath9k_hw_set_interrupts(ah, 0); - ah->ah_sc->imask |= ATH9K_INT_GENTIMER; - ath9k_hw_set_interrupts(ah, ah->ah_sc->imask); + sc->imask |= ATH9K_INT_GENTIMER; + ath9k_hw_set_interrupts(ah, sc->imask); } } static void ath9k_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) { + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; struct ath_gen_timer_table *timer_table = &ah->hw_gen_timers; ath9k_hw_gen_timer_stop(ah, timer); @@ -1456,8 +1461,8 @@ static void ath9k_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) /* if no timer is enabled, turn off interrupt mask */ if (timer_table->timer_mask.val == 0) { ath9k_hw_set_interrupts(ah, 0); - ah->ah_sc->imask &= ~ATH9K_INT_GENTIMER; - ath9k_hw_set_interrupts(ah, ah->ah_sc->imask); + sc->imask &= ~ATH9K_INT_GENTIMER; + ath9k_hw_set_interrupts(ah, sc->imask); } } @@ -1554,28 +1559,32 @@ static int ath_init_btcoex_timer(struct ath_softc *sc) static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset) { struct ath_hw *ah = (struct ath_hw *) hw_priv; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; if (ah->config.serialize_regmode == SER_REG_MODE_ON) { unsigned long flags; - spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags); - iowrite32(val, ah->ah_sc->mem + reg_offset); - spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags); + spin_lock_irqsave(&sc->sc_serial_rw, flags); + iowrite32(val, sc->mem + reg_offset); + spin_unlock_irqrestore(&sc->sc_serial_rw, flags); } else - iowrite32(val, ah->ah_sc->mem + reg_offset); + iowrite32(val, sc->mem + reg_offset); } static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset) { struct ath_hw *ah = (struct ath_hw *) hw_priv; + struct ath_common *common = ath9k_hw_common(ah); + struct ath_softc *sc = (struct ath_softc *) common->priv; u32 val; if (ah->config.serialize_regmode == SER_REG_MODE_ON) { unsigned long flags; - spin_lock_irqsave(&ah->ah_sc->sc_serial_rw, flags); - val = ioread32(ah->ah_sc->mem + reg_offset); - spin_unlock_irqrestore(&ah->ah_sc->sc_serial_rw, flags); + spin_lock_irqsave(&sc->sc_serial_rw, flags); + val = ioread32(sc->mem + reg_offset); + spin_unlock_irqrestore(&sc->sc_serial_rw, flags); } else - val = ioread32(ah->ah_sc->mem + reg_offset); + val = ioread32(sc->mem + reg_offset); return val; } @@ -1618,7 +1627,6 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, goto bad_no_ah; } - ah->ah_sc = sc; ah->hw_version.devid = devid; ah->hw_version.subsysid = subsysid; sc->sc_ah = ah; @@ -1628,6 +1636,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, common->bus_ops = bus_ops; common->ah = ah; common->hw = sc->hw; + common->priv = sc; /* * Cache line size is used to size and align various diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index b2a45ce6269..63059b6a90d 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -33,8 +33,7 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = { /* return bus cachesize in 4B word units */ static void ath_pci_read_cachesize(struct ath_common *common, int *csz) { - struct ath_hw *ah = (struct ath_hw *) common->ah; - struct ath_softc *sc = ah->ah_sc; + struct ath_softc *sc = (struct ath_softc *) common->priv; u8 u8tmp; pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp); @@ -52,8 +51,7 @@ static void ath_pci_read_cachesize(struct ath_common *common, int *csz) static void ath_pci_cleanup(struct ath_common *common) { - struct ath_hw *ah = (struct ath_hw *) common->ah; - struct ath_softc *sc = ah->ah_sc; + struct ath_softc *sc = (struct ath_softc *) common->priv; struct pci_dev *pdev = to_pci_dev(sc->dev); pci_iounmap(pdev, sc->mem); @@ -86,8 +84,7 @@ static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) */ static void ath_pci_bt_coex_prep(struct ath_common *common) { - struct ath_hw *ah = (struct ath_hw *) common->ah; - struct ath_softc *sc = ah->ah_sc; + struct ath_softc *sc = (struct ath_softc *) common->priv; struct pci_dev *pdev = to_pci_dev(sc->dev); u8 aspm; -- cgit v1.2.3-70-g09d2 From 211f5859af951788a3fe4752142a5e9047afa5d8 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Tue, 6 Oct 2009 21:19:07 -0400 Subject: ath9k: initialize hw prior to debugfs debugfs uses the hardware for several debugfs files as such the hardware must be initialized and available prior to its usage. The same applies to when we free the hw structs -- free debufs file entries prior to free'ing the hardware. Reported-by: Vasanthakumar Thiagarajan Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 6 ++++++ drivers/net/wireless/ath/ath9k/hw.c | 11 ++++++++++- drivers/net/wireless/ath/ath9k/main.c | 28 ++++++++++++++-------------- 3 files changed, 30 insertions(+), 15 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index b6cd752df83..5e19a7330d3 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -23,6 +23,11 @@ static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +enum ath_device_state { + ATH_HW_UNAVAILABLE, + ATH_HW_INITIALIZED, +}; + struct reg_dmn_pair_mapping { u16 regDmnEnum; u16 reg_5ghz_ctl; @@ -59,6 +64,7 @@ struct ath_common { void *priv; struct ieee80211_hw *hw; int debug_mask; + enum ath_device_state state; u16 cachelsz; u16 curaid; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 692fd1dd909..cab17c6c8a3 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -999,6 +999,8 @@ int ath9k_hw_init(struct ath_hw *ah) ath9k_init_nfcal_hist_buffer(ah); + common->state = ATH_HW_INITIALIZED; + return 0; } @@ -1239,11 +1241,18 @@ const char *ath9k_hw_probe(u16 vendorid, u16 devid) void ath9k_hw_detach(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); + + if (common->state <= ATH_HW_INITIALIZED) + goto free_hw; + if (!AR_SREV_9100(ah)) ath9k_hw_ani_disable(ah); - ath9k_hw_rf_free(ah); ath9k_hw_setpower(ah, ATH9K_PM_FULL_SLEEP); + +free_hw: + ath9k_hw_rf_free(ah); kfree(ah); ah = NULL; } diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 7f90cb872a6..0fe915acd21 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1365,8 +1365,8 @@ void ath_detach(struct ath_softc *sc) ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) ath_gen_timer_free(ah, sc->btcoex.no_stomp_timer); - ath9k_hw_detach(ah); ath9k_exit_debug(ah); + ath9k_hw_detach(ah); sc->sc_ah = NULL; } @@ -1626,10 +1626,8 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, (unsigned long)sc); ah = kzalloc(sizeof(struct ath_hw), GFP_KERNEL); - if (!ah) { - r = -ENOMEM; - goto bad_no_ah; - } + if (!ah) + return -ENOMEM; ah->hw_version.devid = devid; ah->hw_version.subsysid = subsysid; @@ -1651,15 +1649,18 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, /* XXX assert csz is non-zero */ common->cachelsz = csz << 2; /* convert to bytes */ - if (ath9k_init_debug(ah) < 0) - dev_err(sc->dev, "Unable to create debugfs files\n"); - r = ath9k_hw_init(ah); if (r) { ath_print(common, ATH_DBG_FATAL, "Unable to initialize hardware; " "initialization status: %d\n", r); - goto bad; + goto bad_free_hw; + } + + if (ath9k_init_debug(ah) < 0) { + ath_print(common, ATH_DBG_FATAL, + "Unable to create debugfs files\n"); + goto bad_free_hw; } /* Get the hardware key cache size. */ @@ -1848,12 +1849,11 @@ bad2: for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) if (ATH_TXQ_SETUP(sc, i)) ath_tx_cleanupq(sc, &sc->tx.txq[i]); -bad: + + ath9k_exit_debug(ah); +bad_free_hw: ath9k_hw_detach(ah); -bad_no_ah: - ath9k_exit_debug(sc->sc_ah); sc->sc_ah = NULL; - return r; } @@ -1966,8 +1966,8 @@ error_attach: if (ATH_TXQ_SETUP(sc, i)) ath_tx_cleanupq(sc, &sc->tx.txq[i]); - ath9k_hw_detach(ah); ath9k_exit_debug(ah); + ath9k_hw_detach(ah); sc->sc_ah = NULL; return error; -- cgit v1.2.3-70-g09d2 From 3d536acf45ba65acb15fc65bf46f8d6c7ad6c463 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Tue, 3 Nov 2009 17:07:04 -0800 Subject: ath9k: move struct ath_ani to common area This can be shared between ath9k and ath9k_htc. It will also help with sharing routine helpers on the RX path. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 12 ++++++++ drivers/net/wireless/ath/ath9k/ath9k.h | 11 ------- drivers/net/wireless/ath/ath9k/main.c | 56 +++++++++++++++++----------------- drivers/net/wireless/ath/ath9k/recv.c | 3 +- 4 files changed, 42 insertions(+), 40 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 5e19a7330d3..b3c8ee08bb7 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -23,6 +23,16 @@ static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; +struct ath_ani { + bool caldone; + int16_t noise_floor; + unsigned int longcal_timer; + unsigned int shortcal_timer; + unsigned int resetcal_timer; + unsigned int checkani_timer; + struct timer_list timer; +}; + enum ath_device_state { ATH_HW_UNAVAILABLE, ATH_HW_INITIALIZED, @@ -66,6 +76,8 @@ struct ath_common { int debug_mask; enum ath_device_state state; + struct ath_ani ani; + u16 cachelsz; u16 curaid; u8 macaddr[ETH_ALEN]; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 4169d2b3f71..24f61fdb1c2 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -434,16 +434,6 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vif *avp); #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */ #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */ -struct ath_ani { - bool caldone; - int16_t noise_floor; - unsigned int longcal_timer; - unsigned int shortcal_timer; - unsigned int resetcal_timer; - unsigned int checkani_timer; - struct timer_list timer; -}; - /* Defines the BT AR_BT_COEX_WGHT used */ enum ath_stomp_type { ATH_BTCOEX_NO_STOMP, @@ -601,7 +591,6 @@ struct ath_softc { int beacon_interval; - struct ath_ani ani; #ifdef CONFIG_ATH9K_DEBUG struct ath9k_debug debug; #endif diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 11aaa7d69a1..01ac8974eb0 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -405,34 +405,34 @@ static void ath_ani_calibrate(unsigned long data) ath9k_ps_wakeup(sc); /* Long calibration runs independently of short calibration. */ - if ((timestamp - sc->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) { + if ((timestamp - common->ani.longcal_timer) >= ATH_LONG_CALINTERVAL) { longcal = true; ath_print(common, ATH_DBG_ANI, "longcal @%lu\n", jiffies); - sc->ani.longcal_timer = timestamp; + common->ani.longcal_timer = timestamp; } /* Short calibration applies only while caldone is false */ - if (!sc->ani.caldone) { - if ((timestamp - sc->ani.shortcal_timer) >= short_cal_interval) { + if (!common->ani.caldone) { + if ((timestamp - common->ani.shortcal_timer) >= short_cal_interval) { shortcal = true; ath_print(common, ATH_DBG_ANI, "shortcal @%lu\n", jiffies); - sc->ani.shortcal_timer = timestamp; - sc->ani.resetcal_timer = timestamp; + common->ani.shortcal_timer = timestamp; + common->ani.resetcal_timer = timestamp; } } else { - if ((timestamp - sc->ani.resetcal_timer) >= + if ((timestamp - common->ani.resetcal_timer) >= ATH_RESTART_CALINTERVAL) { - sc->ani.caldone = ath9k_hw_reset_calvalid(ah); - if (sc->ani.caldone) - sc->ani.resetcal_timer = timestamp; + common->ani.caldone = ath9k_hw_reset_calvalid(ah); + if (common->ani.caldone) + common->ani.resetcal_timer = timestamp; } } /* Verify whether we must check ANI */ - if ((timestamp - sc->ani.checkani_timer) >= ATH_ANI_POLLINTERVAL) { + if ((timestamp - common->ani.checkani_timer) >= ATH_ANI_POLLINTERVAL) { aniflag = true; - sc->ani.checkani_timer = timestamp; + common->ani.checkani_timer = timestamp; } /* Skip all processing if there's nothing to do. */ @@ -443,21 +443,21 @@ static void ath_ani_calibrate(unsigned long data) /* Perform calibration if necessary */ if (longcal || shortcal) { - sc->ani.caldone = + common->ani.caldone = ath9k_hw_calibrate(ah, ah->curchan, common->rx_chainmask, longcal); if (longcal) - sc->ani.noise_floor = ath9k_hw_getchan_noise(ah, + common->ani.noise_floor = ath9k_hw_getchan_noise(ah, ah->curchan); ath_print(common, ATH_DBG_ANI, " calibrate chan %u/%x nf: %d\n", ah->curchan->channel, ah->curchan->channelFlags, - sc->ani.noise_floor); + common->ani.noise_floor); } } @@ -473,21 +473,21 @@ set_timer: cal_interval = ATH_LONG_CALINTERVAL; if (sc->sc_ah->config.enable_ani) cal_interval = min(cal_interval, (u32)ATH_ANI_POLLINTERVAL); - if (!sc->ani.caldone) + if (!common->ani.caldone) cal_interval = min(cal_interval, (u32)short_cal_interval); - mod_timer(&sc->ani.timer, jiffies + msecs_to_jiffies(cal_interval)); + mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(cal_interval)); } -static void ath_start_ani(struct ath_softc *sc) +static void ath_start_ani(struct ath_common *common) { unsigned long timestamp = jiffies_to_msecs(jiffies); - sc->ani.longcal_timer = timestamp; - sc->ani.shortcal_timer = timestamp; - sc->ani.checkani_timer = timestamp; + common->ani.longcal_timer = timestamp; + common->ani.shortcal_timer = timestamp; + common->ani.checkani_timer = timestamp; - mod_timer(&sc->ani.timer, + mod_timer(&common->ani.timer, jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL)); } @@ -1023,12 +1023,12 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, /* Reset rssi stats */ sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER; - ath_start_ani(sc); + ath_start_ani(common); } else { ath_print(common, ATH_DBG_CONFIG, "Bss Info DISASSOC\n"); common->curaid = 0; /* Stop ANI */ - del_timer_sync(&sc->ani.timer); + del_timer_sync(&common->ani.timer); } } @@ -1761,8 +1761,8 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, /* Initializes the noise floor to a reasonable default value. * Later on this will be updated during ANI processing. */ - sc->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR; - setup_timer(&sc->ani.timer, ath_ani_calibrate, (unsigned long)sc); + common->ani.noise_floor = ATH_DEFAULT_NOISE_FLOOR; + setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc); if (ath9k_hw_getcapability(ah, ATH9K_CAP_CIPHER, ATH9K_CIPHER_TKIP, NULL)) { @@ -2634,7 +2634,7 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, if (conf->type == NL80211_IFTYPE_AP || conf->type == NL80211_IFTYPE_ADHOC || conf->type == NL80211_IFTYPE_MONITOR) - ath_start_ani(sc); + ath_start_ani(common); out: mutex_unlock(&sc->mutex); @@ -2655,7 +2655,7 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); /* Stop ANI */ - del_timer_sync(&sc->ani.timer); + del_timer_sync(&common->ani.timer); /* Reclaim beacon resources */ if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) || diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index b27ea89bbc9..403debb4ec1 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -102,6 +102,7 @@ static int ath_rx_prepare(struct ieee80211_hw *hw, struct ieee80211_sta *sta; struct ath_node *an; int last_rssi = ATH_RSSI_DUMMY_MARKER; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); hdr = (struct ieee80211_hdr *)skb->data; fc = hdr->frame_control; @@ -212,7 +213,7 @@ static int ath_rx_prepare(struct ieee80211_hw *hw, rx_status->mactime = ath9k_hw_extend_tsf(sc->sc_ah, rx_stats->rs_tstamp); rx_status->band = hw->conf.channel->band; rx_status->freq = hw->conf.channel->center_freq; - rx_status->noise = sc->ani.noise_floor; + rx_status->noise = common->ani.noise_floor; rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; -- cgit v1.2.3-70-g09d2 From cc861f7468724e66567baf087b4e413e91b18150 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 4 Nov 2009 09:11:34 -0800 Subject: ath: move the rx bufsize to common to share with ath5k/ath9k This will also be used by ath9k_htc. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 2 ++ drivers/net/wireless/ath/ath5k/base.c | 22 +++++++++++++-------- drivers/net/wireless/ath/ath9k/ath9k.h | 1 - drivers/net/wireless/ath/ath9k/recv.c | 35 +++++++++++++++++++--------------- 4 files changed, 36 insertions(+), 24 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index b3c8ee08bb7..4af13628baf 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -87,6 +87,8 @@ struct ath_common { u8 tx_chainmask; u8 rx_chainmask; + u32 rx_bufsize; + struct ath_regulatory regulatory; const struct ath_ops *ops; const struct ath_bus_ops *bus_ops; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index cb3dc892d69..f1a7c77c0f8 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -323,10 +323,13 @@ static inline void ath5k_txbuf_free(struct ath5k_softc *sc, static inline void ath5k_rxbuf_free(struct ath5k_softc *sc, struct ath5k_buf *bf) { + struct ath5k_hw *ah = sc->ah; + struct ath_common *common = ath5k_hw_common(ah); + BUG_ON(!bf); if (!bf->skb) return; - pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize, + pci_unmap_single(sc->pdev, bf->skbaddr, common->rx_bufsize, PCI_DMA_FROMDEVICE); dev_kfree_skb_any(bf->skb); bf->skb = NULL; @@ -1181,17 +1184,18 @@ struct sk_buff *ath5k_rx_skb_alloc(struct ath5k_softc *sc, dma_addr_t *skb_addr) * fake physical layer header at the start. */ skb = ath_rxbuf_alloc(common, - sc->rxbufsize + common->cachelsz - 1, + common->rx_bufsize + common->cachelsz - 1, GFP_ATOMIC); if (!skb) { ATH5K_ERR(sc, "can't alloc skbuff of size %u\n", - sc->rxbufsize + common->cachelsz - 1); + common->rx_bufsize + common->cachelsz - 1); return NULL; } *skb_addr = pci_map_single(sc->pdev, - skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE); + skb->data, common->rx_bufsize, + PCI_DMA_FROMDEVICE); if (unlikely(pci_dma_mapping_error(sc->pdev, *skb_addr))) { ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__); dev_kfree_skb(skb); @@ -1631,10 +1635,10 @@ ath5k_rx_start(struct ath5k_softc *sc) struct ath5k_buf *bf; int ret; - sc->rxbufsize = roundup(IEEE80211_MAX_LEN, common->cachelsz); + common->rx_bufsize = roundup(IEEE80211_MAX_LEN, common->cachelsz); - ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "cachelsz %u rxbufsize %u\n", - common->cachelsz, sc->rxbufsize); + ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "cachelsz %u rx_bufsize %u\n", + common->cachelsz, common->rx_bufsize); spin_lock_bh(&sc->rxbuflock); sc->rxlink = NULL; @@ -1769,6 +1773,8 @@ ath5k_tasklet_rx(unsigned long data) struct sk_buff *skb, *next_skb; dma_addr_t next_skb_addr; struct ath5k_softc *sc = (void *)data; + struct ath5k_hw *ah = sc->ah; + struct ath_common *common = ath5k_hw_common(ah); struct ath5k_buf *bf; struct ath5k_desc *ds; int ret; @@ -1846,7 +1852,7 @@ accept: if (!next_skb) goto next; - pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize, + pci_unmap_single(sc->pdev, bf->skbaddr, common->rx_bufsize, PCI_DMA_FROMDEVICE); skb_put(skb, rs.rs_datalen); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 24f61fdb1c2..377b0eac5e4 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -323,7 +323,6 @@ struct ath_rx { u8 defant; u8 rxotherant; u32 *rxlink; - int bufsize; unsigned int rxfilter; spinlock_t rxflushlock; spinlock_t rxbuflock; diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 4420a5800bd..48ff77255d2 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -48,6 +48,7 @@ static struct ieee80211_hw * ath_get_virt_hw(struct ath_softc *sc, static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) { struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct ath_desc *ds; struct sk_buff *skb; @@ -62,11 +63,13 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_buf *bf) BUG_ON(skb == NULL); ds->ds_vdata = skb->data; - /* setup rx descriptors. The rx.bufsize here tells the harware + /* + * setup rx descriptors. The rx_bufsize here tells the hardware * how much data it can DMA to us and that we are prepared - * to process */ + * to process + */ ath9k_hw_setuprxdesc(ah, ds, - sc->rx.bufsize, + common->rx_bufsize, 0); if (sc->rx.rxlink == NULL) @@ -344,11 +347,11 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) sc->sc_flags &= ~SC_OP_RXFLUSH; spin_lock_init(&sc->rx.rxbuflock); - sc->rx.bufsize = roundup(IEEE80211_MAX_MPDU_LEN, - min(common->cachelsz, (u16)64)); + common->rx_bufsize = roundup(IEEE80211_MAX_MPDU_LEN, + min(common->cachelsz, (u16)64)); ath_print(common, ATH_DBG_CONFIG, "cachelsz %u rxbufsize %u\n", - common->cachelsz, sc->rx.bufsize); + common->cachelsz, common->rx_bufsize); /* Initialize rx descriptors */ @@ -361,7 +364,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) } list_for_each_entry(bf, &sc->rx.rxbuf, list) { - skb = ath_rxbuf_alloc(common, sc->rx.bufsize, GFP_KERNEL); + skb = ath_rxbuf_alloc(common, common->rx_bufsize, GFP_KERNEL); if (skb == NULL) { error = -ENOMEM; goto err; @@ -369,7 +372,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs) bf->bf_mpdu = skb; bf->bf_buf_addr = dma_map_single(sc->dev, skb->data, - sc->rx.bufsize, + common->rx_bufsize, DMA_FROM_DEVICE); if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) { @@ -393,6 +396,8 @@ err: void ath_rx_cleanup(struct ath_softc *sc) { + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); struct sk_buff *skb; struct ath_buf *bf; @@ -400,7 +405,7 @@ void ath_rx_cleanup(struct ath_softc *sc) skb = bf->bf_mpdu; if (skb) { dma_unmap_single(sc->dev, bf->bf_buf_addr, - sc->rx.bufsize, DMA_FROM_DEVICE); + common->rx_bufsize, DMA_FROM_DEVICE); dev_kfree_skb(skb); } } @@ -780,7 +785,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) * 2. requeueing the same buffer to h/w */ dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr, - sc->rx.bufsize, + common->rx_bufsize, DMA_FROM_DEVICE); hdr = (struct ieee80211_hdr *) skb->data; @@ -797,7 +802,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) goto requeue; /* The status portion of the descriptor could get corrupted. */ - if (sc->rx.bufsize < rx_stats->rs_datalen) + if (common->rx_bufsize < rx_stats->rs_datalen) goto requeue; if (!ath_rx_prepare(common, hw, skb, rx_stats, @@ -806,7 +811,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) /* Ensure we always have an skb to requeue once we are done * processing the current buffer's skb */ - requeue_skb = ath_rxbuf_alloc(common, sc->rx.bufsize, GFP_ATOMIC); + requeue_skb = ath_rxbuf_alloc(common, common->rx_bufsize, GFP_ATOMIC); /* If there is no memory we ignore the current RX'd frame, * tell hardware it can give us a new frame using the old @@ -817,7 +822,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) /* Unmap the frame */ dma_unmap_single(sc->dev, bf->bf_buf_addr, - sc->rx.bufsize, + common->rx_bufsize, DMA_FROM_DEVICE); skb_put(skb, rx_stats->rs_datalen); @@ -860,8 +865,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) /* We will now give hardware our shiny new allocated skb */ bf->bf_mpdu = requeue_skb; bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data, - sc->rx.bufsize, - DMA_FROM_DEVICE); + common->rx_bufsize, + DMA_FROM_DEVICE); if (unlikely(dma_mapping_error(sc->dev, bf->bf_buf_addr))) { dev_kfree_skb_any(requeue_skb); -- cgit v1.2.3-70-g09d2 From 7e86c1048a9f5f1e157daf28411f3526f0b9f7b6 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Wed, 4 Nov 2009 17:21:01 -0800 Subject: ath9k: move driver keymap, keymax and splitmic to common This will make sharing code easier between ath9k and ath9k_htc. Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath.h | 14 ++++ drivers/net/wireless/ath/ath9k/ath9k.h | 13 ---- drivers/net/wireless/ath/ath9k/main.c | 136 +++++++++++++++++---------------- drivers/net/wireless/ath/ath9k/recv.c | 2 +- 4 files changed, 85 insertions(+), 80 deletions(-) (limited to 'drivers/net/wireless/ath/ath.h') diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index 4af13628baf..9e05648356f 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -21,6 +21,16 @@ #include #include +/* + * The key cache is used for h/w cipher state and also for + * tracking station state such as the current tx antenna. + * We also setup a mapping table between key cache slot indices + * and station state to short-circuit node lookups on rx. + * Different parts have different size key caches. We handle + * up to ATH_KEYMAX entries (could dynamically allocate state). + */ +#define ATH_KEYMAX 128 /* max key cache size we handle */ + static const u8 ath_bcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; struct ath_ani { @@ -89,6 +99,10 @@ struct ath_common { u32 rx_bufsize; + u32 keymax; + DECLARE_BITMAP(keymap, ATH_KEYMAX); + u8 splitmic; + struct ath_regulatory regulatory; const struct ath_ops *ops; const struct ath_bus_ops *bus_ops; diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 377b0eac5e4..88969cbae13 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -492,16 +492,6 @@ struct ath_led { #define ATH_CHAN_MAX 255 #define IEEE80211_WEP_NKID 4 /* number of key ids */ -/* - * The key cache is used for h/w cipher state and also for - * tracking station state such as the current tx antenna. - * We also setup a mapping table between key cache slot indices - * and station state to short-circuit node lookups on rx. - * Different parts have different size key caches. We handle - * up to ATH_KEYMAX entries (could dynamically allocate state). - */ -#define ATH_KEYMAX 128 /* max key cache size we handle */ - #define ATH_TXPOWER_MAX 100 /* .5 dBm units */ #define ATH_RSSI_DUMMY_MARKER 0x127 #define ATH_RATE_DUMMY_MARKER 0 @@ -562,9 +552,6 @@ struct ath_softc { u16 curtxpow; u8 nbcnvifs; u16 nvifs; - u32 keymax; - DECLARE_BITMAP(keymap, ATH_KEYMAX); - u8 splitmic; bool ps_enabled; unsigned long ps_usecount; enum ath9k_int imask; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 01ac8974eb0..3c02b977a61 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -733,10 +733,11 @@ static u32 ath_get_extchanmode(struct ath_softc *sc, return chanmode; } -static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key, +static int ath_setkey_tkip(struct ath_common *common, u16 keyix, const u8 *key, struct ath9k_keyval *hk, const u8 *addr, bool authenticator) { + struct ath_hw *ah = common->ah; const u8 *key_rxmic; const u8 *key_txmic; @@ -756,42 +757,42 @@ static int ath_setkey_tkip(struct ath_softc *sc, u16 keyix, const u8 *key, memcpy(hk->kv_mic, key_rxmic, sizeof(hk->kv_mic)); memcpy(hk->kv_txmic, key_rxmic, sizeof(hk->kv_mic)); } - return ath9k_hw_set_keycache_entry(sc->sc_ah, keyix, hk, addr); + return ath9k_hw_set_keycache_entry(ah, keyix, hk, addr); } - if (!sc->splitmic) { + if (!common->splitmic) { /* TX and RX keys share the same key cache entry. */ memcpy(hk->kv_mic, key_rxmic, sizeof(hk->kv_mic)); memcpy(hk->kv_txmic, key_txmic, sizeof(hk->kv_txmic)); - return ath9k_hw_set_keycache_entry(sc->sc_ah, keyix, hk, addr); + return ath9k_hw_set_keycache_entry(ah, keyix, hk, addr); } /* Separate key cache entries for TX and RX */ /* TX key goes at first index, RX key at +32. */ memcpy(hk->kv_mic, key_txmic, sizeof(hk->kv_mic)); - if (!ath9k_hw_set_keycache_entry(sc->sc_ah, keyix, hk, NULL)) { + if (!ath9k_hw_set_keycache_entry(ah, keyix, hk, NULL)) { /* TX MIC entry failed. No need to proceed further */ - ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL, + ath_print(common, ATH_DBG_FATAL, "Setting TX MIC Key Failed\n"); return 0; } memcpy(hk->kv_mic, key_rxmic, sizeof(hk->kv_mic)); /* XXX delete tx key on failure? */ - return ath9k_hw_set_keycache_entry(sc->sc_ah, keyix + 32, hk, addr); + return ath9k_hw_set_keycache_entry(ah, keyix + 32, hk, addr); } -static int ath_reserve_key_cache_slot_tkip(struct ath_softc *sc) +static int ath_reserve_key_cache_slot_tkip(struct ath_common *common) { int i; - for (i = IEEE80211_WEP_NKID; i < sc->keymax / 2; i++) { - if (test_bit(i, sc->keymap) || - test_bit(i + 64, sc->keymap)) + for (i = IEEE80211_WEP_NKID; i < common->keymax / 2; i++) { + if (test_bit(i, common->keymap) || + test_bit(i + 64, common->keymap)) continue; /* At least one part of TKIP key allocated */ - if (sc->splitmic && - (test_bit(i + 32, sc->keymap) || - test_bit(i + 64 + 32, sc->keymap))) + if (common->splitmic && + (test_bit(i + 32, common->keymap) || + test_bit(i + 64 + 32, common->keymap))) continue; /* At least one part of TKIP key allocated */ /* Found a free slot for a TKIP key */ @@ -800,60 +801,60 @@ static int ath_reserve_key_cache_slot_tkip(struct ath_softc *sc) return -1; } -static int ath_reserve_key_cache_slot(struct ath_softc *sc) +static int ath_reserve_key_cache_slot(struct ath_common *common) { int i; /* First, try to find slots that would not be available for TKIP. */ - if (sc->splitmic) { - for (i = IEEE80211_WEP_NKID; i < sc->keymax / 4; i++) { - if (!test_bit(i, sc->keymap) && - (test_bit(i + 32, sc->keymap) || - test_bit(i + 64, sc->keymap) || - test_bit(i + 64 + 32, sc->keymap))) + if (common->splitmic) { + for (i = IEEE80211_WEP_NKID; i < common->keymax / 4; i++) { + if (!test_bit(i, common->keymap) && + (test_bit(i + 32, common->keymap) || + test_bit(i + 64, common->keymap) || + test_bit(i + 64 + 32, common->keymap))) return i; - if (!test_bit(i + 32, sc->keymap) && - (test_bit(i, sc->keymap) || - test_bit(i + 64, sc->keymap) || - test_bit(i + 64 + 32, sc->keymap))) + if (!test_bit(i + 32, common->keymap) && + (test_bit(i, common->keymap) || + test_bit(i + 64, common->keymap) || + test_bit(i + 64 + 32, common->keymap))) return i + 32; - if (!test_bit(i + 64, sc->keymap) && - (test_bit(i , sc->keymap) || - test_bit(i + 32, sc->keymap) || - test_bit(i + 64 + 32, sc->keymap))) + if (!test_bit(i + 64, common->keymap) && + (test_bit(i , common->keymap) || + test_bit(i + 32, common->keymap) || + test_bit(i + 64 + 32, common->keymap))) return i + 64; - if (!test_bit(i + 64 + 32, sc->keymap) && - (test_bit(i, sc->keymap) || - test_bit(i + 32, sc->keymap) || - test_bit(i + 64, sc->keymap))) + if (!test_bit(i + 64 + 32, common->keymap) && + (test_bit(i, common->keymap) || + test_bit(i + 32, common->keymap) || + test_bit(i + 64, common->keymap))) return i + 64 + 32; } } else { - for (i = IEEE80211_WEP_NKID; i < sc->keymax / 2; i++) { - if (!test_bit(i, sc->keymap) && - test_bit(i + 64, sc->keymap)) + for (i = IEEE80211_WEP_NKID; i < common->keymax / 2; i++) { + if (!test_bit(i, common->keymap) && + test_bit(i + 64, common->keymap)) return i; - if (test_bit(i, sc->keymap) && - !test_bit(i + 64, sc->keymap)) + if (test_bit(i, common->keymap) && + !test_bit(i + 64, common->keymap)) return i + 64; } } /* No partially used TKIP slots, pick any available slot */ - for (i = IEEE80211_WEP_NKID; i < sc->keymax; i++) { + for (i = IEEE80211_WEP_NKID; i < common->keymax; i++) { /* Do not allow slots that could be needed for TKIP group keys * to be used. This limitation could be removed if we know that * TKIP will not be used. */ if (i >= 64 && i < 64 + IEEE80211_WEP_NKID) continue; - if (sc->splitmic) { + if (common->splitmic) { if (i >= 32 && i < 32 + IEEE80211_WEP_NKID) continue; if (i >= 64 + 32 && i < 64 + 32 + IEEE80211_WEP_NKID) continue; } - if (!test_bit(i, sc->keymap)) + if (!test_bit(i, common->keymap)) return i; /* Found a free slot for a key */ } @@ -861,11 +862,12 @@ static int ath_reserve_key_cache_slot(struct ath_softc *sc) return -1; } -static int ath_key_config(struct ath_softc *sc, +static int ath_key_config(struct ath_common *common, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { + struct ath_hw *ah = common->ah; struct ath9k_keyval hk; const u8 *mac = NULL; int ret = 0; @@ -911,48 +913,50 @@ static int ath_key_config(struct ath_softc *sc, mac = sta->addr; if (key->alg == ALG_TKIP) - idx = ath_reserve_key_cache_slot_tkip(sc); + idx = ath_reserve_key_cache_slot_tkip(common); else - idx = ath_reserve_key_cache_slot(sc); + idx = ath_reserve_key_cache_slot(common); if (idx < 0) return -ENOSPC; /* no free key cache entries */ } if (key->alg == ALG_TKIP) - ret = ath_setkey_tkip(sc, idx, key->key, &hk, mac, + ret = ath_setkey_tkip(common, idx, key->key, &hk, mac, vif->type == NL80211_IFTYPE_AP); else - ret = ath9k_hw_set_keycache_entry(sc->sc_ah, idx, &hk, mac); + ret = ath9k_hw_set_keycache_entry(ah, idx, &hk, mac); if (!ret) return -EIO; - set_bit(idx, sc->keymap); + set_bit(idx, common->keymap); if (key->alg == ALG_TKIP) { - set_bit(idx + 64, sc->keymap); - if (sc->splitmic) { - set_bit(idx + 32, sc->keymap); - set_bit(idx + 64 + 32, sc->keymap); + set_bit(idx + 64, common->keymap); + if (common->splitmic) { + set_bit(idx + 32, common->keymap); + set_bit(idx + 64 + 32, common->keymap); } } return idx; } -static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key) +static void ath_key_delete(struct ath_common *common, struct ieee80211_key_conf *key) { - ath9k_hw_keyreset(sc->sc_ah, key->hw_key_idx); + struct ath_hw *ah = common->ah; + + ath9k_hw_keyreset(ah, key->hw_key_idx); if (key->hw_key_idx < IEEE80211_WEP_NKID) return; - clear_bit(key->hw_key_idx, sc->keymap); + clear_bit(key->hw_key_idx, common->keymap); if (key->alg != ALG_TKIP) return; - clear_bit(key->hw_key_idx + 64, sc->keymap); - if (sc->splitmic) { - clear_bit(key->hw_key_idx + 32, sc->keymap); - clear_bit(key->hw_key_idx + 64 + 32, sc->keymap); + clear_bit(key->hw_key_idx + 64, common->keymap); + if (common->splitmic) { + clear_bit(key->hw_key_idx + 32, common->keymap); + clear_bit(key->hw_key_idx + 64 + 32, common->keymap); } } @@ -1679,19 +1683,19 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, } /* Get the hardware key cache size. */ - sc->keymax = ah->caps.keycache_size; - if (sc->keymax > ATH_KEYMAX) { + common->keymax = ah->caps.keycache_size; + if (common->keymax > ATH_KEYMAX) { ath_print(common, ATH_DBG_ANY, "Warning, using only %u entries in %u key cache\n", - ATH_KEYMAX, sc->keymax); - sc->keymax = ATH_KEYMAX; + ATH_KEYMAX, common->keymax); + common->keymax = ATH_KEYMAX; } /* * Reset the key cache since some parts do not * reset the contents on initial power up. */ - for (i = 0; i < sc->keymax; i++) + for (i = 0; i < common->keymax; i++) ath9k_hw_keyreset(ah, (u16) i); /* default to MONITOR mode */ @@ -1788,7 +1792,7 @@ static int ath_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, ATH9K_CIPHER_MIC, NULL) && ath9k_hw_getcapability(ah, ATH9K_CAP_TKIP_SPLIT, 0, NULL)) - sc->splitmic = 1; + common->splitmic = 1; /* turn on mcast key search if possible */ if (!ath9k_hw_getcapability(ah, ATH9K_CAP_MCAST_KEYSRCH, 0, NULL)) @@ -2917,7 +2921,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, switch (cmd) { case SET_KEY: - ret = ath_key_config(sc, vif, sta, key); + ret = ath_key_config(common, vif, sta, key); if (ret >= 0) { key->hw_key_idx = ret; /* push IV and Michael MIC generation to stack */ @@ -2930,7 +2934,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, } break; case DISABLE_KEY: - ath_key_delete(sc, key); + ath_key_delete(common, key); break; default: ret = -EINVAL; diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index c4a8663af3f..3abefb580a4 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -856,7 +856,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) && !decrypt_error && skb->len >= hdrlen + 4) { keyix = skb->data[hdrlen + 3] >> 6; - if (test_bit(keyix, sc->keymap)) + if (test_bit(keyix, common->keymap)) rxs->flag |= RX_FLAG_DECRYPTED; } if (ah->sw_mgmt_crypto && -- cgit v1.2.3-70-g09d2