diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/attach.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/attach.c | 36 |
1 files changed, 13 insertions, 23 deletions
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c index f8a6b380d96..7106547a14d 100644 --- a/drivers/net/wireless/ath/ath5k/attach.c +++ b/drivers/net/wireless/ath/ath5k/attach.c @@ -20,16 +20,16 @@ * Attach/Detach Functions and helpers * \*************************************/ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/pci.h> #include <linux/slab.h> #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /** - * ath5k_hw_post - Power On Self Test helper function - * + * ath5k_hw_post() - Power On Self Test helper function * @ah: The &struct ath5k_hw */ static int ath5k_hw_post(struct ath5k_hw *ah) @@ -93,9 +93,8 @@ static int ath5k_hw_post(struct ath5k_hw *ah) } /** - * ath5k_hw_init - Check if hw is supported and init the needed structs - * - * @ah: The &struct ath5k_hw we got from the driver's init_softc function + * ath5k_hw_init() - Check if hw is supported and init the needed structs + * @ah: The &struct ath5k_hw associated with the device * * Check if the device is supported, perform a POST and initialize the needed * structs. Returns -ENOMEM if we don't have memory for the needed structs, @@ -114,7 +113,6 @@ int ath5k_hw_init(struct ath5k_hw *ah) /* * HW information */ - ah->ah_radar.r_enabled = AR5K_TUNE_RADAR_ALERT; ah->ah_bwmode = AR5K_BWMODE_DEFAULT; ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER; ah->ah_imr = 0; @@ -137,9 +135,8 @@ int ath5k_hw_init(struct ath5k_hw *ah) else ah->ah_version = AR5K_AR5212; - /* Get the MAC revision */ + /* Get the MAC version */ ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER); - ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV); /* Fill the ath5k_hw struct with the needed functions */ ret = ath5k_hw_init_desc_functions(ah); @@ -147,7 +144,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) goto err; /* Bring device out of sleep and reset its units */ - ret = ath5k_hw_nic_wakeup(ah, 0, true); + ret = ath5k_hw_nic_wakeup(ah, NULL); if (ret) goto err; @@ -155,8 +152,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) & 0xffffffff; ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_5GHZ); - ah->ah_phy = AR5K_PHY(0); + IEEE80211_BAND_5GHZ); /* Try to identify radio chip based on its srev */ switch (ah->ah_radio_5ghz_revision & 0xf0) { @@ -164,14 +160,14 @@ int ath5k_hw_init(struct ath5k_hw *ah) ah->ah_radio = AR5K_RF5111; ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_2GHZ); + IEEE80211_BAND_2GHZ); break; case AR5K_SREV_RAD_5112: case AR5K_SREV_RAD_2112: ah->ah_radio = AR5K_RF5112; ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_2GHZ); + IEEE80211_BAND_2GHZ); break; case AR5K_SREV_RAD_2413: ah->ah_radio = AR5K_RF2413; @@ -208,7 +204,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) ah->ah_radio = AR5K_RF5111; ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_2GHZ); + IEEE80211_BAND_2GHZ); } else if (ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4) || ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4) || ah->ah_phy_revision == AR5K_SREV_PHY_2425) { @@ -302,7 +298,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) /* Reset SERDES to load new settings */ ath5k_hw_reg_write(ah, 0x00000000, AR5K_PCIE_SERDES_RESET); - mdelay(1); + usleep_range(1000, 1500); } /* Get misc capabilities */ @@ -312,11 +308,6 @@ int ath5k_hw_init(struct ath5k_hw *ah) goto err; } - if (test_bit(ATH_STAT_2G_DISABLED, ah->status)) { - __clear_bit(AR5K_MODE_11B, ah->ah_capabilities.cap_mode); - __clear_bit(AR5K_MODE_11G, ah->ah_capabilities.cap_mode); - } - /* Crypto settings */ common->keymax = (ah->ah_version == AR5K_AR5210 ? AR5K_KEYTABLE_SIZE_5210 : AR5K_KEYTABLE_SIZE_5211); @@ -353,8 +344,7 @@ err: } /** - * ath5k_hw_deinit - Free the ath5k_hw struct - * + * ath5k_hw_deinit() - Free the &struct ath5k_hw * @ah: The &struct ath5k_hw */ void ath5k_hw_deinit(struct ath5k_hw *ah) |