diff options
| author | David S. Miller <davem@davemloft.net> | 2008-12-12 22:20:51 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-12 22:20:51 -0800 |
| commit | 56bde885903bdb9d9531fd569096ec8c7a2d60ee (patch) | |
| tree | dcb9428e525b3c57aea00706fa969805251de444 /drivers/net/wireless/iwlwifi | |
| parent | a7a81fc060f050ad4ba7f6ef5cdc583dad2f7b21 (diff) | |
| parent | a7b75207bd37cbbfa0b4ee7dbaf0dc6bafec8fea (diff) | |
| download | talos-op-linux-56bde885903bdb9d9531fd569096ec8c7a2d60ee.tar.gz talos-op-linux-56bde885903bdb9d9531fd569096ec8c7a2d60ee.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
49 files changed, 283 insertions, 433 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h index daf99ea88e90..c6f4eb54a2b1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-core.h b/drivers/net/wireless/iwlwifi/iwl-3945-core.h index edac6c6a9110..6f463555402c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-core.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h index 33016fb5e9b3..85eb778f9df1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-debug.h @@ -21,7 +21,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h index 644bd9e08052..94ea0e60c410 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -103,7 +103,6 @@ * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG. */ #define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */ -#define IWL_EEPROM_ACCESS_DELAY 10 /* uSec */ /* * Regulatory channel usage flags in EEPROM struct iwl_eeprom_channel.flags. @@ -321,6 +320,7 @@ struct iwl3945_eeprom { /* RSSR */ #define FH_RSSR_CTRL (FH_RSSR_TABLE+0x000) #define FH_RSSR_STATUS (FH_RSSR_TABLE+0x004) +#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE (0x01000000) /* TCSR */ #define FH_TCSR(_channel) (FH_TCSR_TABLE+(_channel)*0x20) #define FH_TCSR_CONFIG(_channel) (FH_TCSR(_channel)+0x00) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h index 7dea1552a906..2440fd664dd5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-io.h @@ -21,7 +21,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -93,7 +93,7 @@ static inline int _iwl3945_poll_bit(struct iwl3945_priv *priv, u32 addr, do { if ((_iwl3945_read32(priv, addr) & mask) == (bits & mask)) return i; - mdelay(10); + udelay(10); i += 10; } while (i < timeout); @@ -271,16 +271,7 @@ static inline void iwl3945_write_reg_buf(struct iwl3945_priv *priv, static inline int _iwl3945_poll_direct_bit(struct iwl3945_priv *priv, u32 addr, u32 mask, int timeout) { - int i = 0; - - do { - if ((_iwl3945_read_direct32(priv, addr) & mask) == mask) - return i; - mdelay(10); - i += 10; - } while (i < timeout); - - return -ETIMEDOUT; + return _iwl3945_poll_bit(priv, addr, mask, mask, timeout); } #ifdef CONFIG_IWL3945_DEBUG @@ -307,6 +298,7 @@ static inline int __iwl3945_poll_direct_bit(const char *f, u32 l, static inline u32 _iwl3945_read_prph(struct iwl3945_priv *priv, u32 reg) { _iwl3945_write_direct32(priv, HBUS_TARG_PRPH_RADDR, reg | (3 << 24)); + rmb(); return _iwl3945_read_direct32(priv, HBUS_TARG_PRPH_RDAT); } #ifdef CONFIG_IWL3945_DEBUG @@ -328,6 +320,7 @@ static inline void _iwl3945_write_prph(struct iwl3945_priv *priv, { _iwl3945_write_direct32(priv, HBUS_TARG_PRPH_WADDR, ((addr & 0x0000FFFF) | (3 << 24))); + wmb(); _iwl3945_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val); } #ifdef CONFIG_IWL3945_DEBUG @@ -389,12 +382,14 @@ static inline void iwl3945_clear_bits_prph(struct iwl3945_priv static inline u32 iwl3945_read_targ_mem(struct iwl3945_priv *priv, u32 addr) { iwl3945_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr); + rmb(); return iwl3945_read_direct32(priv, HBUS_TARG_MEM_RDAT); } static inline void iwl3945_write_targ_mem(struct iwl3945_priv *priv, u32 addr, u32 val) { iwl3945_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr); + wmb(); iwl3945_write_direct32(priv, HBUS_TARG_MEM_WDAT, val); } @@ -402,6 +397,7 @@ static inline void iwl3945_write_targ_mem_buf(struct iwl3945_priv *priv, u32 add u32 len, u32 *values) { iwl3945_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr); + wmb(); for (; 0 < len; len -= sizeof(u32), values++) iwl3945_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values); } diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c index 705c65bed9fd..4c638909a7db 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.h b/drivers/net/wireless/iwlwifi/iwl-3945-led.h index 2fbd126c1347..749ac035fd6a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-led.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.h @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index b03dd06ceabf..9b60a0c5de5f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -335,10 +335,11 @@ static void iwl3945_collect_tx_data(struct iwl3945_rs_sta *rs_sta, } -static void rs_rate_init(void *priv, struct ieee80211_supported_band *sband, +static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta) { struct iwl3945_rs_sta *rs_sta = priv_sta; + struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r; int i; IWL_DEBUG_RATE("enter\n"); @@ -348,16 +349,21 @@ static void rs_rate_init(void *priv, struct ieee80211_supported_band *sband, * previous packets? Need to have IEEE 802.1X auth succeed immediately * after assoc.. */ - for (i = IWL_RATE_COUNT - 1; i >= 0; i--) { + for (i = sband->n_bitrates - 1; i >= 0; i--) { if (sta->supp_rates[sband->band] & (1 << i)) { rs_sta->last_txrate_idx = i; break; } } + priv->sta_supp_rates = sta->supp_rates[sband->band]; /* For 5 GHz band it start at IWL_FIRST_OFDM_RATE */ - if (sband->band == IEEE80211_BAND_5GHZ) + if (sband->band == IEEE80211_BAND_5GHZ) { rs_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE; + priv->sta_supp_rates = priv->sta_supp_rates << + IWL_FIRST_OFDM_RATE; + } + IWL_DEBUG_RATE("leave\n"); } diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h index 98b17ae6ef24..b5a66135dedd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 4e6b7154c223..d0c9bdcf393a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -277,12 +277,14 @@ int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate) else if (rate == IWL_RATE_6M_INDEX) next_rate = IWL_RATE_6M_INDEX; break; -/* XXX cannot be invoked in current mac80211 so not a regression - case MODE_IEEE80211B: - if (rate == IWL_RATE_11M_INDEX_TABLE) - next_rate = IWL_RATE_5M_INDEX_TABLE; + case IEEE80211_BAND_2GHZ: + if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) && + iwl3945_is_associated(priv)) { + if (rate == IWL_RATE_11M_INDEX) + next_rate = IWL_RATE_5M_INDEX; + } break; - */ + default: break; } @@ -1101,9 +1103,8 @@ int iwl3945_hw_nic_init(struct iwl3945_priv *priv) CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX); iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - rc = iwl3945_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + rc = iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); if (rc < 0) { spin_unlock_irqrestore(&priv->lock, flags); IWL_DEBUG_INFO("Failed to init the card\n"); @@ -1284,8 +1285,7 @@ int iwl3945_hw_nic_stop_master(struct iwl3945_priv *priv) IWL_DEBUG_INFO("Card in power save, master is already " "stopped\n"); else { - rc = iwl3945_poll_bit(priv, CSR_RESET, - CSR_RESET_REG_FLAG_MASTER_DISABLED, + rc = iwl3945_poll_direct_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_MASTER_DISABLED, 100); if (rc < 0) { spin_unlock_irqrestore(&priv->lock, flags); @@ -1310,9 +1310,8 @@ int iwl3945_hw_nic_reset(struct iwl3945_priv *priv) iwl3945_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - rc = iwl3945_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); rc = iwl3945_grab_nic_access(priv); if (!rc) { @@ -2309,7 +2308,8 @@ int iwl3945_hw_rxq_stop(struct iwl3945_priv *priv) } iwl3945_write_direct32(priv, FH_RCSR_CONFIG(0), 0); - rc = iwl3945_poll_direct_bit(priv, FH_RSSR_STATUS, (1 << 24), 1000); + rc = iwl3945_poll_direct_bit(priv, FH_RSSR_STATUS, + FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000); if (rc < 0) IWL_ERROR("Can't stop Rx DMA.\n"); @@ -2378,7 +2378,8 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv) iwl3945_hw_set_rate_n_flags(iwl3945_rates[i].plcp, 0); table[index].try_cnt = priv->retry_rate; prev_index = iwl3945_get_prev_ieee_rate(i); - table[index].next_rate_index = iwl3945_rates[prev_index].table_rs_index; + table[index].next_rate_index = + iwl3945_rates[prev_index].table_rs_index; } switch (priv->band) { @@ -2386,11 +2387,14 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv) IWL_DEBUG_RATE("Select A mode rate scale\n"); /* If one of the following CCK rates is used, * have it fall back to the 6M OFDM rate */ - for (i = IWL_RATE_1M_INDEX_TABLE; i <= IWL_RATE_11M_INDEX_TABLE; i++) - table[i].next_rate_index = iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index; + for (i = IWL_RATE_1M_INDEX_TABLE; + i <= IWL_RATE_11M_INDEX_TABLE; i++) + table[i].next_rate_index = + iwl3945_rates[IWL_FIRST_OFDM_RATE].table_rs_index; /* Don't fall back to CCK rates */ - table[IWL_RATE_12M_INDEX_TABLE].next_rate_index = IWL_RATE_9M_INDEX_TABLE; + table[IWL_RATE_12M_INDEX_TABLE].next_rate_index = + IWL_RATE_9M_INDEX_TABLE; /* Don't drop out of OFDM rates */ table[IWL_RATE_6M_INDEX_TABLE].next_rate_index = @@ -2401,11 +2405,20 @@ int iwl3945_init_hw_rate_table(struct iwl3945_priv *priv) IWL_DEBUG_RATE("Select B/G mode rate scale\n"); /* If an OFDM rate is used, have it fall back to the * 1M CCK rates */ - for (i = IWL_RATE_6M_INDEX_TABLE; i <= IWL_RATE_54M_INDEX_TABLE; i++) - table[i].next_rate_index = iwl3945_rates[IWL_FIRST_CCK_RATE].table_rs_index; - /* CCK shouldn't fall back to OFDM... */ - table[IWL_RATE_11M_INDEX_TABLE].next_rate_index = IWL_RATE_5M_INDEX_TABLE; + if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) && + iwl3945_is_associated(priv)) { + + index = IWL_FIRST_CCK_RATE; + for (i = IWL_RATE_6M_INDEX_TABLE; + i <= IWL_RATE_54M_INDEX_TABLE; i++) + table[i].next_rate_index = + iwl3945_rates[index].table_rs_index; + + index = IWL_RATE_11M_INDEX_TABLE; + /* CCK shouldn't fall back to OFDM... */ + table[index].next_rate_index = IWL_RATE_5M_INDEX_TABLE; + } break; default: diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index 5c2c15e65a63..ec6084c8fd13 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -476,7 +476,6 @@ union iwl3945_qos_capabity { /* QoS structures */ struct iwl3945_qos_info { - int qos_enable; int qos_active; union iwl3945_qos_capabity qos_cap; struct iwl3945_qosparam_cmd def_qos_parm; @@ -810,6 +809,8 @@ struct iwl3945_priv { u16 active_rate; u16 active_rate_basic; + u32 sta_supp_rates; + u8 call_post_assoc_from_beacon; /* Rate scaling data */ s8 data_retry_limit; @@ -906,9 +907,6 @@ struct iwl3945_priv { s8 user_txpower_limit; s8 max_channel_txpower_limit; -#ifdef CONFIG_PM - u32 pm_state[16]; -#endif #ifdef CONFIG_IWL3945_DEBUG /* debugging info */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index fb0fd773960f..6649f7b55650 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -84,12 +84,6 @@ #define IWL_CMD_FIFO_NUM 4 #define IWL49_FIRST_AMPDU_QUEUE 7 -/* Tx rates */ -#define IWL_CCK_RATES 4 -#define IWL_OFDM_RATES 8 -#define IWL_HT_RATES 16 -#define IWL_MAX_RATES (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES) - /* Time constants */ #define SHORT_SLOT_TIME 9 #define LONG_SLOT_TIME 20 diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 87c7bb0d5044..a7e6e32bd489 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -63,7 +63,6 @@ static int iwl4965_hw_get_temperature(const struct iwl_priv *priv); static struct iwl_mod_params iwl4965_mod_params = { .num_of_queues = IWL49_NUM_QUEUES, .num_of_ampdu_queues = IWL49_NUM_AMPDU_QUEUES, - .enable_qos = 1, .amsdu_size_8K = 1, .restart_fw = 1, /* the rest are 0 by default */ @@ -352,9 +351,8 @@ static int iwl4965_apm_init(struct iwl_priv *priv) iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); /* wait for clock stabilization */ - ret = iwl_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); if (ret < 0) { IWL_DEBUG_INFO("Failed to init the card\n"); goto out; @@ -436,9 +434,8 @@ static int iwl4965_apm_stop_master(struct iwl_priv *priv) /* set stop master bit */ iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER); - ret = iwl_poll_bit(priv, CSR_RESET, - CSR_RESET_REG_FLAG_MASTER_DISABLED, - CSR_RESET_REG_FLAG_MASTER_DISABLED, 100); + ret = iwl_poll_direct_bit(priv, CSR_RESET, + CSR_RESET_REG_FLAG_MASTER_DISABLED, 100); if (ret < 0) goto out; @@ -482,11 +479,9 @@ static int iwl4965_apm_reset(struct iwl_priv *priv) iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - ret = iwl_poll_bit(priv, CSR_RESET, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25); - - if (ret) + ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + if (ret < 0) goto out; udelay(10); @@ -2367,9 +2362,6 @@ MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)"); module_param_named(queues_num, iwl4965_mod_params.num_of_queues, int, 0444); MODULE_PARM_DESC(queues_num, "number of hw queues."); -/* QoS */ -module_param_named(qos_enable, iwl4965_mod_params.enable_qos, int, 0444); -MODULE_PARM_DESC(qos_enable, "enable all QoS functionality"); /* 11n */ module_param_named(11n_disable, iwl4965_mod_params.disable_11n, int, 0444); MODULE_PARM_DESC(11n_disable, "disable 11n functionality"); diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h index c6595e8b4405..82c3859ce0f8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 438e4bd0a9a8..2344de945974 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -81,8 +81,7 @@ static int iwl5000_apm_stop_master(struct iwl_priv *priv) /* set stop master bit */ iwl_set_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER); - ret = iwl_poll_bit(priv, CSR_RESET, - CSR_RESET_REG_FLAG_MASTER_DISABLED, + ret = iwl_poll_direct_bit(priv, CSR_RESET, CSR_RESET_REG_FLAG_MASTER_DISABLED, 100); if (ret < 0) goto out; @@ -120,9 +119,8 @@ static int iwl5000_apm_init(struct iwl_priv *priv) iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); /* wait for clock stabilization */ - ret = iwl_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); if (ret < 0) { IWL_DEBUG_INFO("Failed to init the card\n"); return ret; @@ -189,9 +187,8 @@ static int iwl5000_apm_reset(struct iwl_priv *priv) iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); /* wait for clock stabilization */ - ret = iwl_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + ret = iwl_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); if (ret < 0) { IWL_DEBUG_INFO("Failed to init the card\n"); goto out; @@ -1533,7 +1530,6 @@ static struct iwl_ops iwl5000_ops = { static struct iwl_mod_params iwl50_mod_params = { .num_of_queues = IWL50_NUM_QUEUES, .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, - .enable_qos = 1, .amsdu_size_8K = 1, .restart_fw = 1, /* the rest are 0 by default */ @@ -1631,8 +1627,6 @@ module_param_named(debug50, iwl50_mod_params.debug, int, 0444); MODULE_PARM_DESC(debug50, "50XX debug output mask"); module_param_named(queues_num50, iwl50_mod_params.num_of_queues, int, 0444); MODULE_PARM_DESC(queues_num50, "number of hw queues in 50xx series"); -module_param_named(qos_enable50, iwl50_mod_params.enable_qos, int, 0444); -MODULE_PARM_DESC(qos_enable50, "enable all 50XX QoS functionality"); module_param_named(11n_disable50, iwl50_mod_params.disable_11n, int, 0444); MODULE_PARM_DESC(11n_disable50, "disable 50XX 11n functionality"); module_param_named(amsdu_size_8K50, iwl50_mod_params.amsdu_size_8K, int, 0444); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c index c50494a74f67..b8137eeae1db 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hcmd-check.c @@ -22,7 +22,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 3a2b81291d86..37b892044a18 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -38,7 +38,6 @@ #include "iwl-dev.h" #include "iwl-sta.h" #include "iwl-core.h" -#include "iwl-helpers.h" #define RS_NAME "iwl-agn-rs" diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h index adcbf538ed54..78ee83adf742 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index b3c263d2724f..2f5e86e12916 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -83,7 +83,7 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_VERSION(DRV_VERSION); -MODULE_AUTHOR(DRV_COPYRIGHT); +MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR); MODULE_LICENSE("GPL"); MODULE_ALIAS("iwl4965"); @@ -310,7 +310,7 @@ void iwl_update_chain_flags(struct iwl_priv *priv) static int iwl_send_bt_config(struct iwl_priv *priv) { - struct iwl4965_bt_cmd bt_cmd = { + struct iwl_bt_cmd bt_cmd = { .flags = 3, .lead_time = 0xAA, .max_kill = 1, @@ -319,7 +319,7 @@ static int iwl_send_bt_config(struct iwl_priv *priv) }; return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, - sizeof(struct iwl4965_bt_cmd), &bt_cmd); + sizeof(struct iwl_bt_cmd), &bt_cmd); } static void iwl_clear_free_frames(struct iwl_priv *priv) @@ -546,9 +546,6 @@ static void iwl_activate_qos(struct iwl_priv *priv, u8 force) if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; - if (!priv->qos_data.qos_enable) - return; - priv->qos_data.def_qos_parm.qos_flags = 0; if (priv->qos_data.qos_cap.q_AP.queue_request && @@ -860,7 +857,7 @@ static void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) { struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; struct iwl_rxon_cmd *rxon = (void *)&priv->active_rxon; - struct iwl4965_csa_notification *csa = &(pkt->u.csa_notif); + struct iwl_csa_notification *csa = &(pkt->u.csa_notif); IWL_DEBUG_11H("CSA notif: channel %d, status %d\n", le16_to_cpu(csa->channel), le32_to_cpu(csa->status)); rxon->channel = csa->channel; @@ -872,7 +869,7 @@ static void iwl_rx_pm_sleep_notif(struct iwl_priv *priv, { #ifdef CONFIG_IWLWIFI_DEBUG struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; - struct iwl4965_sleep_notification *sleep = &(pkt->u.sleep_notif); + struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif); IWL_DEBUG_RX("sleep mode: %d, src: %d\n", sleep->pm_sleep_mode, sleep->pm_wakeup_src); #endif @@ -942,7 +939,8 @@ static void iwl_rx_beacon_notif(struct iwl_priv *priv, { #ifdef CONFIG_IWLWIFI_DEBUG struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; - struct iwl4965_beacon_notif *beacon = &(pkt->u.beacon_status); + struct iwl4965_beacon_notif *beacon = + (struct iwl4965_beacon_notif *)pkt->u.raw; u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags); IWL_DEBUG_RX("beacon status %x retries %d iss %d " @@ -1405,8 +1403,11 @@ static void iwl_irq_tasklet(struct iwl_priv *priv) * the driver as well won't allow loading if RFKILL is set * therefore no need to restart the driver from this handler */ - if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) + if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) { clear_bit(STATUS_RF_KILL_HW, &priv->status); + if (priv->is_open && !iwl_is_rfkill(priv)) + queue_work(priv->workqueue, &priv->up); + } handled |= CSR_INT_BIT_RF_KILL; } @@ -2963,12 +2964,6 @@ static int iwl_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t ssid_len) goto out_unlock; } - if (priv->iw_mode == NL80211_IFTYPE_AP) { /* APs don't scan */ - ret = -EIO; - IWL_ERROR("ERROR: APs don't scan\n"); - goto out_unlock; - } - /* We don't schedule scan within next_scan_jiffies period. * Avoid scanning during possible EAPOL exchange, return * success immediately. @@ -3112,11 +3107,6 @@ static int iwl_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, return 0; } - if (!priv->qos_data.qos_enable) { - priv->qos_data.qos_active = 0; - IWL_DEBUG_MAC80211("leave - qos not enabled\n"); - return 0; - } q = AC_NUM - 1 - queue; spin_lock_irqsave(&priv->lock, flags); diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c index 25f4658f1a76..7956e0873614 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-calib.c @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.h b/drivers/net/wireless/iwlwifi/iwl-calib.h index 94c8e316382a..1abe84bb74ad 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.h +++ b/drivers/net/wireless/iwlwifi/iwl-calib.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 528bcab49d13..60e79d9bd725 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -94,6 +94,7 @@ enum { REPLY_WEPKEY = 0x20, /* RX, TX, LEDs */ + REPLY_3945_RX = 0x1b, /* 3945 only */ REPLY_TX = 0x1c, REPLY_RATE_SCALE = 0x47, /* 3945 only */ REPLY_LEDS_CMD = 0x48, @@ -701,7 +702,7 @@ struct iwl_rxon_time_cmd { /* * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response) */ -struct iwl4965_channel_switch_cmd { +struct iwl_channel_switch_cmd { u8 band; u8 expect_beacon; __le16 channel; @@ -714,7 +715,7 @@ struct iwl4965_channel_switch_cmd { /* * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command) */ -struct iwl4965_csa_notification { +struct iwl_csa_notification { __le16 band; __le16 channel; __le32 status; /* 0 - OK, 1 - fail */ @@ -1023,25 +1024,6 @@ struct iwl_wep_cmd { * *****************************************************************************/ -struct iwl4965_rx_frame_stats { - u8 phy_count; - u8 id; - u8 rssi; - u8 agc; - __le16 sig_avg; - __le16 noise_diff; - u8 payload[0]; -} __attribute__ ((packed)); - -struct iwl4965_rx_frame_hdr { - __le16 channel; - __le16 phy_flags; - u8 reserved1; - u8 rate; - __le16 len; - u8 payload[0]; -} __attribute__ ((packed)); - #define RX_RES_STATUS_NO_CRC32_ERROR cpu_to_le32(1 << 0) #define RX_RES_STATUS_NO_RXE_OVERFLOW cpu_to_le32(1 << 1) @@ -1072,26 +1054,6 @@ struct iwl4965_rx_frame_hdr { #define RX_MPDU_RES_STATUS_TTAK_OK (1 << 7) #define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800) -struct iwl4965_rx_frame_end { - __le32 status; - __le64 timestamp; - __le32 beacon_timestamp; -} __attribute__ ((packed)); - -/* - * REPLY_3945_RX = 0x1b (response only, not a command) - * - * NOTE: DO NOT dereference from casts to this structure - * It is provided only for calculating minimum data set size. - * The actual offsets of the hdr and end are dynamic based on - * stats.phy_count - */ -struct iwl4965_rx_frame { - struct iwl4965_rx_frame_stats stats; - struct iwl4965_rx_frame_hdr hdr; - struct iwl4965_rx_frame_end end; -} __attribute__ ((packed)); - /* Fixed (non-configurable) rx data from phy */ #define IWL49_RX_RES_PHY_CNT 14 @@ -1276,7 +1238,7 @@ struct iwl4965_rx_mpdu_res_start { * Used for managing Tx retries when expecting block-acks. * Driver should set these fields to 0. */ -struct iwl4965_dram_scratch { +struct iwl_dram_scratch { u8 try_cnt; /* Tx attempts */ u8 bt_kill_cnt; /* Tx attempts blocked by Bluetooth device */ __le16 reserved; @@ -1307,9 +1269,9 @@ struct iwl_tx_cmd { __le32 tx_flags; /* TX_CMD_FLG_* */ - /* 4965's uCode may modify this field of the Tx command (in host DRAM!). + /* uCode may modify this field of the Tx command (in host DRAM!). * Driver must also set dram_lsb_ptr and dram_msb_ptr in this cmd. */ - struct iwl4965_dram_scratch scratch; + struct iwl_dram_scratch scratch; /* Rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is cleared. */ __le32 rate_n_flags; /* RATE_MCS_* */ @@ -1917,7 +1879,7 @@ struct iwl_link_quality_cmd { * same platform. Bluetooth device alerts wireless device when it will Tx; * wireless device can delay or kill its own Tx to accommodate. */ -struct iwl4965_bt_cmd { +struct iwl_bt_cmd { u8 flags; u8 lead_time; u8 max_kill; @@ -1943,18 +1905,18 @@ struct iwl4965_bt_cmd { RXON_FILTER_ASSOC_MSK | \ RXON_FILTER_BCON_AWARE_MSK) -struct iwl4965_measure_channel { +struct iwl_measure_channel { __le32 duration; /* measurement duration in extended beacon * format */ u8 channel; /* channel to measure */ - u8 type; /* see enum iwl4965_measure_type */ + u8 type; /* see enum iwl_measure_type */ __le16 reserved; } __attribute__ ((packed)); /* * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command) */ -struct iwl4965_spectrum_cmd { +struct iwl_spectrum_cmd { __le16 len; /* number of bytes starting from token */ u8 token; /* token id */ u8 id; /* measurement id -- 0 or 1 */ @@ -1967,13 +1929,13 @@ struct iwl4965_spectrum_cmd { __le32 filter_flags; /* rxon filter flags */ __le16 channel_count; /* minimum 1, maximum 10 */ __le16 reserved3; - struct iwl4965_measure_channel channels[10]; + struct iwl_measure_channel channels[10]; } __attribute__ ((packed)); /* * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response) */ -struct iwl4965_spectrum_resp { +struct iwl_spectrum_resp { u8 token; u8 id; /* id of the prior command replaced, or 0xff */ __le16 status; /* 0 - command will be handled @@ -1981,12 +1943,12 @@ struct iwl4965_spectrum_resp { * measurement) */ } __attribute__ ((packed)); -enum iwl4965_measurement_state { +enum iwl_measurement_state { IWL_MEASUREMENT_START = 0, IWL_MEASUREMENT_STOP = 1, }; -enum iwl4965_measurement_status { +enum iwl_measurement_status { IWL_MEASUREMENT_OK = 0, IWL_MEASUREMENT_CONCURRENT = 1, IWL_MEASUREMENT_CSA_CONFLICT = 2, @@ -1999,18 +1961,18 @@ enum iwl4965_measurement_status { #define NUM_ELEMENTS_IN_HISTOGRAM 8 -struct iwl4965_measurement_histogram { +struct iwl_measurement_histogram { __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */ __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */ } __attribute__ ((packed)); /* clear channel availability counters */ -struct iwl4965_measurement_cca_counters { +struct iwl_measurement_cca_counters { __le32 ofdm; __le32 cck; } __attribute__ ((packed)); -enum iwl4965_measure_type { +enum iwl_measure_type { IWL_MEASURE_BASIC = (1 << 0), IWL_MEASURE_CHANNEL_LOAD = (1 << 1), IWL_MEASURE_HISTOGRAM_RPI = (1 << 2), @@ -2023,7 +1985,7 @@ enum iwl4965_measure_type { /* * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command) */ -struct iwl4965_spectrum_notification { +struct iwl_spectrum_notification { u8 id; /* measurement id -- 0 or 1 */ u8 token; u8 channel_index; /* index in measurement channel list */ @@ -2031,7 +1993,7 @@ struct iwl4965_spectrum_notification { __le32 start_time; /* lower 32-bits of TSF */ u8 band; /* 0 - 5.2GHz, 1 - 2.4GHz */ u8 channel; - u8 type; /* see enum iwl4965_measurement_type */ + u8 type; /* see enum iwl_measurement_type */ u8 reserved1; /* NOTE: cca_ofdm, cca_cck, basic_type, and histogram are only only * valid if applicable for measurement type requested. */ @@ -2041,9 +2003,9 @@ struct iwl4965_spectrum_notification { u8 basic_type; /* 0 - bss, 1 - ofdm preamble, 2 - * unidentified */ u8 reserved2[3]; - struct iwl4965_measurement_histogram histogram; + struct iwl_measurement_histogram histogram; __le32 stop_time; /* lower 32-bits of TSF */ - __le32 status; /* see iwl4965_measurement_status */ + __le32 status; /* see iwl_measurement_status */ } __attribute__ ((packed)); /****************************************************************************** @@ -2101,7 +2063,7 @@ struct iwl_powertable_cmd { * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command) * 3945 and 4965 identical. */ -struct iwl4965_sleep_notification { +struct iwl_sleep_notification { u8 pm_sleep_mode; u8 pm_wakeup_src; __le16 reserved; @@ -2131,14 +2093,14 @@ enum { #define CARD_STATE_CMD_DISABLE 0x00 /* Put card to sleep */ #define CARD_STATE_CMD_ENABLE 0x01 /* Wake up card */ #define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */ -struct iwl4965_card_state_cmd { +struct iwl_card_state_cmd { __le32 status; /* CARD_STATE_CMD_* request new power state */ } __attribute__ ((packed)); /* * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command) */ -struct iwl4965_card_state_notif { +struct iwl_card_state_notif { __le32 flags; } __attribute__ ((packed)); @@ -2201,7 +2163,7 @@ struct iwl_scan_channel { * struct iwl_ssid_ie - directed scan network information element * * Up to 4 of these may appear in REPLY_SCAN_CMD, selected by "type" field - * in struct iwl4965_scan_channel; each channel may select different ssids from + * in struct iwl_scan_channel; each channel may select different ssids from * among the 4 entries. SSID IEs get transmitted in reverse order of entry. */ struct iwl_ssid_ie { @@ -2301,7 +2263,7 @@ struct iwl_scan_cmd { * Number of channels in list is specified by channel_count. * Each channel in list is of type: * - * struct iwl4965_scan_channel channels[0]; + * struct iwl_scan_channel channels[0]; * * NOTE: Only one band of channels can be scanned per pass. You * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait @@ -2612,7 +2574,7 @@ struct iwl_notif_statistics { * then this notification will be sent. */ #define CONSECUTIVE_MISSED_BCONS_TH 20 -struct iwl4965_missed_beacon_notif { +struct iwl_missed_beacon_notif { __le32 consequtive_missed_beacons; __le32 total_missed_becons; __le32 num_expected_beacons; @@ -3049,27 +3011,22 @@ struct iwl_rx_packet { struct iwl_cmd_header hdr; union { struct iwl_alive_resp alive_frame; - struct iwl4965_rx_frame rx_frame; - struct iwl4965_tx_resp tx_resp; - struct iwl4965_spectrum_notification spectrum_notif; - struct iwl4965_csa_notification csa_notif; + struct iwl_spectrum_notification spectrum_notif; + struct iwl_csa_notification csa_notif; struct iwl_error_resp err_resp; - struct iwl4965_card_state_notif card_state_notif; - struct iwl4965_beacon_notif beacon_status; + struct iwl_card_state_notif card_state_notif; struct iwl_add_sta_resp add_sta; struct iwl_rem_sta_resp rem_sta; - struct iwl4965_sleep_notification sleep_notif; - struct iwl4965_spectrum_resp spectrum; + struct iwl_sleep_notification sleep_notif; + struct iwl_spectrum_resp spectrum; struct iwl_notif_statistics stats; struct iwl_compressed_ba_resp compressed_ba; - struct iwl4965_missed_beacon_notif missed_beacon; + struct iwl_missed_beacon_notif missed_beacon; __le32 status; u8 raw[0]; } u; } __attribute__ ((packed)); -#define IWL_RX_FRAME_SIZE (4 + sizeof(struct iwl4965_rx_frame)) - int iwl_agn_check_rxon_cmd(struct iwl_rxon_cmd *rxon); #endif /* __iwl_commands_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index d00dfe4edc3b..73d7973707eb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -22,7 +22,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ @@ -42,7 +42,7 @@ MODULE_DESCRIPTION("iwl core"); MODULE_VERSION(IWLWIFI_VERSION); -MODULE_AUTHOR(DRV_COPYRIGHT); +MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR); MODULE_LICENSE("GPL"); #define IWL_DECLARE_RATE_INFO(r, s, ip, in, rp, rn, pp, np) \ @@ -243,24 +243,25 @@ void iwl_reset_qos(struct iwl_priv *priv) u16 cw_min = 15; u16 cw_max = 1023; u8 aifs = 2; - u8 is_legacy = 0; + bool is_legacy = false; unsigned long flags; int i; spin_lock_irqsave(&priv->lock, flags); - priv->qos_data.qos_active = 0; + /* QoS always active in AP and ADHOC mode + * In STA mode wait for association + */ + if (priv->iw_mode == NL80211_IFTYPE_ADHOC || + priv->iw_mode == NL80211_IFTYPE_AP) + priv->qos_data.qos_active = 1; + else + priv->qos_data.qos_active = 0; - if (priv->iw_mode == NL80211_IFTYPE_ADHOC) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - if (!(priv->active_rate & 0xfff0)) { - cw_min = 31; - is_legacy = 1; - } - } else if (priv->iw_mode == NL80211_IFTYPE_AP) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - } else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) { + /* check for legacy mode */ + if ((priv->iw_mode == NL80211_IFTYPE_ADHOC && + (priv->active_rate & IWL_OFDM_RATES_MASK) == 0) || + (priv->iw_mode == NL80211_IFTYPE_STATION && + (priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK) == 0)) { cw_min = 31; is_legacy = 1; } @@ -890,9 +891,6 @@ int iwl_init_drv(struct iwl_priv *priv) iwl_set_rxon_chain(priv); iwl_init_scan_params(priv); - if (priv->cfg->mod_params->enable_qos) - priv->qos_data.qos_enable = 1; - iwl_reset_qos(priv); priv->qos_data.qos_active = 0; @@ -1448,6 +1446,16 @@ int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv) return 0; } + /* when driver is up while rfkill is on, it wont receive + * any CARD_STATE_NOTIFICATION notifications so we have to + * restart it in here + */ + if (priv->is_open && !test_bit(STATUS_ALIVE, &priv->status)) { + clear_bit(STATUS_RF_KILL_SW, &priv->status); + if (!iwl_is_rfkill(priv)) + queue_work(priv->workqueue, &priv->up); + } + /* If the driver is already loaded, it will receive * CARD_STATE_NOTIFICATION notifications and the handler will * call restart to reload the driver. diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 81ddca077175..08b842f85768 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -72,6 +72,7 @@ struct iwl_cmd; #define IWLWIFI_VERSION "1.3.27k" #define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation" +#define DRV_AUTHOR "<ilw@linux.intel.com>" #define IWL_PCI_DEVICE(dev, subdev, cfg) \ .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \ @@ -157,7 +158,6 @@ struct iwl_mod_params { int disable_hw_scan; /* def: 0 = use h/w scan */ int num_of_queues; /* def: HW dependent */ int num_of_ampdu_queues;/* def: HW dependent */ - int enable_qos; /* def: 1 = use quality of service */ int disable_11n; /* def: 0 = disable 11n capabilities */ int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ int antenna; /* def: 0 = both antennas (use diversity) */ diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 84f56a21770d..f34ede44ed10 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -216,6 +216,8 @@ /* EEPROM REG */ #define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) #define CSR_EEPROM_REG_BIT_CMD (0x00000002) +#define CSR_EEPROM_REG_MSK_ADDR (0x0000FFFC) +#define CSR_EEPROM_REG_MSK_DATA (0xFFFF0000) /* EEPROM GP */ #define CSR_EEPROM_GP_VALID_MSK (0x00000006) diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index a115dc64f6a6..e4c264b4f7b0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -21,7 +21,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 370b66c444b3..d5253a179dec 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -22,7 +22,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index a19fbb5eaae4..eaf0c9cc33a5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -186,12 +186,6 @@ struct iwl_channel_info { u8 fat_extension_channel; /* HT_IE_EXT_CHANNEL_* */ }; -struct iwl4965_clip_group { - /* maximum power level to prevent clipping for each rate, derived by - * us from this band's saturation power in EEPROM */ - const s8 clip_powers[IWL_MAX_RATES]; -}; - #define IWL_TX_FIFO_AC0 0 #define IWL_TX_FIFO_AC1 1 @@ -436,7 +430,6 @@ union iwl_qos_capabity { /* QoS structures */ struct iwl_qos_info { - int qos_enable; int qos_active; union iwl_qos_capabity qos_cap; struct iwl_qosparam_cmd def_qos_parm; @@ -505,6 +498,10 @@ struct iwl_sensitivity_ranges { #define IWL_FAT_CHANNEL_52 BIT(IEEE80211_BAND_5GHZ) +#define KELVIN_TO_CELSIUS(x) ((x)-273) +#define CELSIUS_TO_KELVIN(x) ((x)+273) + + /** * struct iwl_hw_params * @max_txq_num: Max # Tx queues supported @@ -553,15 +550,6 @@ struct iwl_hw_params { #define HT_SHORT_GI_40MHZ (1 << 1) -#define IWL_RX_HDR(x) ((struct iwl4965_rx_frame_hdr *)(\ - x->u.rx_frame.stats.payload + \ - x->u.rx_frame.stats.phy_count)) -#define IWL_RX_END(x) ((struct iwl4965_rx_frame_end *)(\ - IWL_RX_HDR(x)->payload + \ - le16_to_cpu(IWL_RX_HDR(x)->len))) -#define IWL_RX_STATS(x) (&x->u.rx_frame.stats) -#define IWL_RX_DATA(x) (IWL_RX_HDR(x)->payload) - /****************************************************************************** * * Functions implemented in core module which are forward declared here @@ -792,7 +780,7 @@ struct iwl_priv { #ifdef CONFIG_IWLAGN_SPECTRUM_MEASUREMENT /* spectrum measurement report caching */ - struct iwl4965_spectrum_notification measure_report; + struct iwl_spectrum_notification measure_report; u8 measurement_status; #endif /* ucode beacon time */ @@ -803,10 +791,6 @@ struct iwl_priv { struct iwl_channel_info *channel_info; /* channel info array */ u8 channel_count; /* # of channels */ - /* each calibration channel group in the EEPROM has a derived - * clip setting for each rate. */ - const struct iwl4965_clip_group clip_groups[5]; - /* thermal calibration */ s32 temperature; /* degrees Kelvin */ s32 last_temperature; @@ -1003,9 +987,6 @@ struct iwl_priv { s8 tx_power_user_lmt; s8 tx_power_channel_lmt; -#ifdef CONFIG_PM - u32 pm_state[16]; -#endif #ifdef CONFIG_IWLWIFI_DEBUG /* debugging info */ diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 792a3c15f172..ce2f47306cea 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -169,10 +169,9 @@ int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv) CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM); /* See if we got it */ - ret = iwl_poll_bit(priv, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM, - CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM, - EEPROM_SEM_TIMEOUT); + ret = iwl_poll_direct_bit(priv, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM, + EEPROM_SEM_TIMEOUT); if (ret >= 0) { IWL_DEBUG_IO("Acquired semaphore after %d tries.\n", count+1); @@ -210,10 +209,8 @@ int iwl_eeprom_init(struct iwl_priv *priv) { u16 *e; u32 gp = iwl_read32(priv, CSR_EEPROM_GP); - u32 r; int sz = priv->cfg->eeprom_size; int ret; - int i; u16 addr; /* allocate eeprom */ @@ -241,22 +238,19 @@ int iwl_eeprom_init(struct iwl_priv *priv) /* eeprom is an array of 16bit values */ for (addr = 0; addr < sz; addr += sizeof(u16)) { - _iwl_write32(priv, CSR_EEPROM_REG, addr << 1); - _iwl_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD); - - for (i = 0; i < IWL_EEPROM_ACCESS_TIMEOUT; - i += IWL_EEPROM_ACCESS_DELAY) { - r = _iwl_read_direct32(priv, CSR_EEPROM_REG); - if (r & CSR_EEPROM_REG_READ_VALID_MSK) - break; - udelay(IWL_EEPROM_ACCESS_DELAY); - } + u32 r; + + _iwl_write32(priv, CSR_EEPROM_REG, + CSR_EEPROM_REG_MSK_ADDR & (addr << 1)); - if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) { + ret = iwl_poll_direct_bit(priv, CSR_EEPROM_REG, + CSR_EEPROM_REG_READ_VALID_MSK, + IWL_EEPROM_ACCESS_TIMEOUT); + if (ret < 0) { IWL_ERROR("Time out reading EEPROM[%d]\n", addr); - ret = -ETIMEDOUT; goto done; } + r = _iwl_read_direct32(priv, CSR_EEPROM_REG); e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16)); } ret = 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index 8f6b05fa2330..603c84bed630 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -68,17 +68,14 @@ struct iwl_priv; /* * EEPROM access time values: * - * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG, - * then clearing (with subsequent read/modify/write) CSR_EEPROM_REG bit - * CSR_EEPROM_REG_BIT_CMD (0x2). + * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG. * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1). * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec. * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG. */ #define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */ -#define IWL_EEPROM_ACCESS_DELAY 10 /* uSec */ -#define IWL_EEPROM_SEM_TIMEOUT 10 /* milliseconds */ +#define IWL_EEPROM_SEM_TIMEOUT 10 /* microseconds */ #define IWL_EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */ diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h index c3dadb03701c..d7da19864550 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE @@ -266,11 +266,8 @@ #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_NO_INT_VAL (0x00000000) #define FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL (0x00001000) -#define FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME (0x00008000) - #define FH_RSCSR_FRAME_SIZE_MSK (0x00003FFF) /* bits 0-13 */ - /** * Rx Shared Status Registers (RSSR) * diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c index 0008a35232b0..01a2169cecec 100644 --- a/drivers/net/wireless/iwlwifi/iwl-hcmd.c +++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c @@ -22,7 +22,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index 4f0fa215d32e..ca4f638ab9d0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -32,8 +32,6 @@ #include <linux/ctype.h> -#define KELVIN_TO_CELSIUS(x) ((x)-273) -#define CELSIUS_TO_KELVIN(x) ((x)+273) #define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo)))) diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h index bc10435d96e5..998ac1971696 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-io.h @@ -21,7 +21,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -95,7 +95,7 @@ static inline int _iwl_poll_bit(struct iwl_priv *priv, u32 addr, do { if ((_iwl_read32(priv, addr) & mask) == (bits & mask)) return i; - mdelay(10); + udelay(10); i += 10; } while (i < timeout); @@ -269,19 +269,10 @@ static inline void iwl_write_reg_buf(struct iwl_priv *priv, } } -static inline int _iwl_poll_direct_bit(struct iwl_priv *priv, - u32 addr, u32 mask, int timeout) +static inline int _iwl_poll_direct_bit(struct iwl_priv *priv, u32 addr, + u32 mask, int timeout) { - int i = 0; - - do { - if ((_iwl_read_direct32(priv, addr) & mask) == mask) - return i; - mdelay(10); - i += 10; - } while (i < timeout); - - return -ETIMEDOUT; + return _iwl_poll_bit(priv, addr, mask, mask, timeout); } #ifdef CONFIG_IWLWIFI_DEBUG @@ -308,6 +299,7 @@ static inline int __iwl_poll_direct_bit(const char *f, u32 l, static inline u32 _iwl_read_prph(struct iwl_priv *priv, u32 reg) { _iwl_write_direct32(priv, HBUS_TARG_PRPH_RADDR, reg | (3 << 24)); + rmb(); return _iwl_read_direct32(priv, HBUS_TARG_PRPH_RDAT); } #ifdef CONFIG_IWLWIFI_DEBUG @@ -330,6 +322,7 @@ static inline void _iwl_write_prph(struct iwl_priv *priv, { _iwl_write_direct32(priv, HBUS_TARG_PRPH_WADDR, ((addr & 0x0000FFFF) | (3 << 24))); + wmb(); _iwl_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val); } #ifdef CONFIG_IWLWIFI_DEBUG @@ -392,12 +385,14 @@ static inline void iwl_clear_bits_prph(struct iwl_priv static inline u32 iwl_read_targ_mem(struct iwl_priv *priv, u32 addr) { iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr); + rmb(); return iwl_read_direct32(priv, HBUS_TARG_MEM_RDAT); } static inline void iwl_write_targ_mem(struct iwl_priv *priv, u32 addr, u32 val) { iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr); + wmb(); iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, val); } @@ -405,6 +400,7 @@ static inline void iwl_write_targ_mem_buf(struct iwl_priv *priv, u32 addr, u32 len, u32 *values) { iwl_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr); + wmb(); for (; 0 < len; len -= sizeof(u32), values++) iwl_write_direct32(priv, HBUS_TARG_MEM_WDAT, *values); } diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c index ffb428a7dd6d..dce32ff8dec1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-led.c @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -41,7 +41,6 @@ #include "iwl-dev.h" #include "iwl-core.h" #include "iwl-io.h" -#include "iwl-helpers.h" #ifdef CONFIG_IWLWIFI_DEBUG static const char *led_type_str[] = { diff --git a/drivers/net/wireless/iwlwifi/iwl-led.h b/drivers/net/wireless/iwlwifi/iwl-led.h index 588c9ad20e83..021e00bcd1be 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.h +++ b/drivers/net/wireless/iwlwifi/iwl-led.h @@ -19,7 +19,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index b429daa5a2bc..75ca6a542174 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ @@ -39,7 +39,6 @@ #include "iwl-commands.h" #include "iwl-debug.h" #include "iwl-power.h" -#include "iwl-helpers.h" /* * Setting power level allow the card to go to sleep when not busy diff --git a/drivers/net/wireless/iwlwifi/iwl-power.h b/drivers/net/wireless/iwlwifi/iwl-power.h index df484a90ae64..fa098d8975ce 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.h +++ b/drivers/net/wireless/iwlwifi/iwl-power.h @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ #ifndef __iwl_power_setting_h__ diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index b0ffb8919d3b..b7a5f23351c3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -25,7 +25,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c index 618841a53b90..4b69da30665c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c +++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ #include <linux/kernel.h> @@ -34,8 +34,6 @@ #include "iwl-eeprom.h" #include "iwl-dev.h" #include "iwl-core.h" -#include "iwl-helpers.h" - /* software rf-kill from user */ static int iwl_rfkill_soft_rf_kill(void *data, enum rfkill_state state) diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.h b/drivers/net/wireless/iwlwifi/iwl-rfkill.h index 402fd4c781da..86dc055a2e94 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rfkill.h +++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.h @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ #ifndef __iwl_rf_kill_h__ diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 8d2b73e194da..919a775121e4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -439,7 +439,7 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq) FH_RCSR_RX_CONFIG_CHNL_EN_ENABLE_VAL | FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY | FH_RCSR_CHNL0_RX_CONFIG_IRQ_DEST_INT_HOST_VAL | - FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME | + FH_RCSR_CHNL0_RX_CONFIG_SINGLE_FRAME_MSK | rb_size| (rb_timeout << FH_RCSR_RX_CONFIG_REG_IRQ_RBTH_POS)| (rfdnlog << FH_RCSR_RX_CONFIG_RBDCB_SIZE_POS)); @@ -467,10 +467,8 @@ int iwl_rxq_stop(struct iwl_priv *priv) /* stop Rx DMA */ iwl_write_direct32(priv, FH_MEM_RCSR_CHNL0_CONFIG_REG, 0); - ret = iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG, - (1 << 24), 1000); - if (ret < 0) - IWL_ERROR("Can't stop Rx DMA.\n"); + iwl_poll_direct_bit(priv, FH_MEM_RSSR_RX_STATUS_REG, + FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000); iwl_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); @@ -484,7 +482,7 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv, { struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; - struct iwl4965_missed_beacon_notif *missed_beacon; + struct iwl_missed_beacon_notif *missed_beacon; missed_beacon = &pkt->u.missed_beacon; if (le32_to_cpu(missed_beacon->consequtive_missed_beacons) > 5) { @@ -622,20 +620,24 @@ static int iwl_calc_sig_qual(int rssi_dbm, int noise_dbm) return sig_qual; } -#ifdef CONFIG_IWLWIFI_DEBUG +/* Calc max signal level (dBm) among 3 possible receivers */ +static inline int iwl_calc_rssi(struct iwl_priv *priv, + struct iwl_rx_phy_res *rx_resp) +{ + return priv->cfg->ops->utils->calc_rssi(priv, rx_resp); +} +#ifdef CONFIG_IWLWIFI_DEBUG /** * iwl_dbg_report_frame - dump frame to syslog during debug sessions * * You may hack this function to show different aspects of received frames, * including selective frame dumps. - * group100 parameter selects whether to show 1 out of 100 good frames. - * - * TODO: This was originally written for 3945, need to audit for - * proper operation with 4965. + * group100 parameter selects whether to show 1 out of 100 good data frames. + * All beacon and probe response frames are printed. */ static void iwl_dbg_report_frame(struct iwl_priv *priv, - struct iwl_rx_packet *pkt, + struct iwl_rx_phy_res *phy_res, u16 length, struct ieee80211_hdr *header, int group100) { u32 to_us; @@ -647,20 +649,9 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv, u16 seq_ctl; u16 channel; u16 phy_flags; - int rate_sym; - u16 length; - u16 status; - u16 bcn_tmr; + u32 rate_n_flags; u32 tsf_low; - u64 tsf; - u8 rssi; - u8 agc; - u16 sig_avg; - u16 noise_diff; - struct iwl4965_rx_frame_stats *rx_stats = IWL_RX_STATS(pkt); - struct iwl4965_rx_frame_hdr *rx_hdr = IWL_RX_HDR(pkt); - struct iwl4965_rx_frame_end *rx_end = IWL_RX_END(pkt); - u8 *data = IWL_RX_DATA(pkt); + int rssi; if (likely(!(priv->debug_level & IWL_DL_RX))) return; @@ -670,22 +661,13 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv, seq_ctl = le16_to_cpu(header->seq_ctrl); /* metadata */ - channel = le16_to_cpu(rx_hdr->channel); - phy_flags = le16_to_cpu(rx_hdr->phy_flags); - rate_sym = rx_hdr->rate; - length = le16_to_cpu(rx_hdr->len); - - /* end-of-frame status and timestamp */ - status = le32_to_cpu(rx_end->status); - bcn_tmr = le32_to_cpu(rx_end->beacon_timestamp); - tsf_low = le64_to_cpu(rx_end->timestamp) & 0x0ffffffff; - tsf = le64_to_cpu(rx_end->timestamp); + channel = le16_to_cpu(phy_res->channel); + phy_flags = le16_to_cpu(phy_res->phy_flags); + rate_n_flags = le32_to_cpu(phy_res->rate_n_flags); /* signal statistics */ - rssi = rx_stats->rssi; - agc = rx_stats->agc; - sig_avg = le16_to_cpu(rx_stats->sig_avg); - noise_diff = le16_to_cpu(rx_stats->noise_diff); + rssi = iwl_calc_rssi(priv, phy_res); + tsf_low = le64_to_cpu(phy_res->timestamp) & 0x0ffffffff; to_us = !compare_ether_addr(header->addr1, priv->mac_addr); @@ -739,11 +721,13 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv, else title = "Frame"; - rate_idx = iwl_hwrate_to_plcp_idx(rate_sym); - if (unlikely(rate_idx == -1)) + rate_idx = iwl_hwrate_to_plcp_idx(rate_n_flags); + if (unlikely((rate_idx < 0) || (rate_idx >= IWL_RATE_COUNT))) { bitrate = 0; - else + WARN_ON_ONCE(1); + } else { bitrate = iwl_rates[rate_idx].ieee / 2; + } /* print frame summary. * MAC addresses show just the last byte (for brevity), @@ -755,24 +739,17 @@ static void iwl_dbg_report_frame(struct iwl_priv *priv, length, rssi, channel, bitrate); else { /* src/dst addresses assume managed mode */ - IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, " - "src=0x%02x, rssi=%u, tim=%lu usec, " + IWL_DEBUG_RX("%s: 0x%04x, dst=0x%02x, src=0x%02x, " + "len=%u, rssi=%d, tim=%lu usec, " "phy=0x%02x, chnl=%d\n", title, le16_to_cpu(fc), header->addr1[5], - header->addr3[5], rssi, + header->addr3[5], length, rssi, tsf_low - priv->scan_start_tsf, phy_flags, channel); } } if (print_dump) - iwl_print_hex_dump(priv, IWL_DL_RX, data, length); -} -#else -static inline void iwl_dbg_report_frame(struct iwl_priv *priv, - struct iwl_rx_packet *pkt, - struct ieee80211_hdr *header, - int group100) -{ + iwl_print_hex_dump(priv, IWL_DL_RX, header, length); } #endif @@ -966,14 +943,6 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv, rxb->skb = NULL; } -/* Calc max signal level (dBm) among 3 possible receivers */ -static inline int iwl_calc_rssi(struct iwl_priv *priv, - struct iwl_rx_phy_res *rx_resp) -{ - return priv->cfg->ops->utils->calc_rssi(priv, rx_resp); -} - - /* This is necessary only for a number of statistics, see the caller. */ static int iwl_is_network_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) @@ -1096,9 +1065,10 @@ void iwl_rx_reply_rx(struct iwl_priv *priv, priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE; /* Set "1" to report good data frames in groups of 100 */ - /* FIXME: need to optimize the call: */ - iwl_dbg_report_frame(priv, pkt, header, 1); - +#ifdef CONFIG_IWLWIFI_DEBUG + if (unlikely(priv->debug_level & IWL_DL_RX)) + iwl_dbg_report_frame(priv, rx_start, len, header, 1); +#endif IWL_DEBUG_STATS_LIMIT("Rssi %d, noise %d, qual %d, TSF %llu\n", rx_status.signal, rx_status.noise, rx_status.signal, (unsigned long long)rx_status.mactime); diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index c4b90301e9a1..3c803f6922ef 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -22,7 +22,7 @@ * in the file called LICENSE.GPL. * * Contact Information: - * Tomas Winkler <tomas.winkler@intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ #include <linux/types.h> diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.c b/drivers/net/wireless/iwlwifi/iwl-spectrum.c index ad319a178a90..836c3c80b69e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-spectrum.c +++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -178,7 +178,7 @@ static void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) { struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; - struct iwl4965_spectrum_notification *report = &(pkt->u.spectrum_notif); + struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif); if (!report->state) { IWL_DEBUG(IWL_DL_11H, diff --git a/drivers/net/wireless/iwlwifi/iwl-spectrum.h b/drivers/net/wireless/iwlwifi/iwl-spectrum.h index fa990a102515..b7d7943e476b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-spectrum.h +++ b/drivers/net/wireless/iwlwifi/iwl-spectrum.h @@ -21,7 +21,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 4a2479a1622a..412f66bac1af 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -33,8 +33,6 @@ #include "iwl-dev.h" #include "iwl-core.h" #include "iwl-sta.h" -#include "iwl-helpers.h" - #define IWL_STA_DRIVER_ACTIVE BIT(0) /* driver entry is active */ #define IWL_STA_UCODE_ACTIVE BIT(1) /* ucode entry is active */ diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index 7b98ea4dfbc0..9bb7cefc1f3c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 18d6cf67d9b7..1e7cd8d9039e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -628,7 +628,7 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv) iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0); iwl_poll_direct_bit(priv, FH_TSSR_TX_STATUS_REG, FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch), - 200); + 1000); } iwl_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 1a411c2d83e6..352ccac7187b 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -22,7 +22,7 @@ * file called LICENSE. * * Contact Information: - * James P. Ketrenos <ipw2100-admin@linux.intel.com> + * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ @@ -69,7 +69,6 @@ static int iwl3945_param_debug; /* def: 0 = minimal debug log messages */ static int iwl3945_param_disable; /* def: 0 = enable radio */ static int iwl3945_param_antenna; /* def: 0 = both antennas (use diversity) */ int iwl3945_param_hwcrypto; /* def: 0 = use software encryption */ -static int iwl3945_param_qos_enable = 1; /* def: 1 = use quality of service */ int iwl3945_param_queues_num = IWL39_MAX_NUM_QUEUES; /* def: 8 Tx queues */ /* @@ -94,12 +93,13 @@ int iwl3945_param_queues_num = IWL39_MAX_NUM_QUEUES; /* def: 8 Tx queues */ #define IWLWIFI_VERSION "1.2.26k" VD VS #define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation" +#define DRV_AUTHOR "<ilw@linux.intel.com>" #define DRV_VERSION IWLWIFI_VERSION MODULE_DESCRIPTION(DRV_DESCRIPTION); MODULE_VERSION(DRV_VERSION); -MODULE_AUTHOR(DRV_COPYRIGHT); +MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR); MODULE_LICENSE("GPL"); static const struct ieee80211_supported_band *iwl3945_get_band( @@ -1505,10 +1505,8 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv) { u16 *e = (u16 *)&priv->eeprom; u32 gp = iwl3945_read32(priv, CSR_EEPROM_GP); - u32 r; int sz = sizeof(priv->eeprom); - int rc; - int i; + int ret; u16 addr; /* The EEPROM structure has several padding buffers within it @@ -1523,29 +1521,28 @@ int iwl3945_eeprom_init(struct iwl3945_priv *priv) } /* Make sure driver (instead of uCode) is allowed to read EEPROM */ - rc = iwl3945_eeprom_acquire_semaphore(priv); - if (rc < 0) { + ret = iwl3945_eeprom_acquire_semaphore(priv); + if (ret < 0) { IWL_ERROR("Failed to acquire EEPROM semaphore.\n"); return -ENOENT; } /* eeprom is an array of 16bit values */ for (addr = 0; addr < sz; addr += sizeof(u16)) { - _iwl3945_write32(priv, CSR_EEPROM_REG, addr << 1); - _iwl3945_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD); - - for (i = 0; i < IWL_EEPROM_ACCESS_TIMEOUT; - i += IWL_EEPROM_ACCESS_DELAY) { - r = _iwl3945_read_direct32(priv, CSR_EEPROM_REG); - if (r & CSR_EEPROM_REG_READ_VALID_MSK) - break; - udelay(IWL_EEPROM_ACCESS_DELAY); - } + u32 r; - if (!(r & CSR_EEPROM_REG_READ_VALID_MSK)) { + _iwl3945_write32(priv, CSR_EEPROM_REG, + CSR_EEPROM_REG_MSK_ADDR & (addr << 1)); + _iwl3945_clear_bit(priv, CSR_EEPROM_REG, CSR_EEPROM_REG_BIT_CMD); + ret = iwl3945_poll_direct_bit(priv, CSR_EEPROM_REG, + CSR_EEPROM_REG_READ_VALID_MSK, + IWL_EEPROM_ACCESS_TIMEOUT); + if (ret < 0) { IWL_ERROR("Time out reading EEPROM[%d]\n", addr); - return -ETIMEDOUT; + return ret; } + + r = _iwl3945_read_direct32(priv, CSR_EEPROM_REG); e[addr / 2] = le16_to_cpu((__force __le16)(r >> 16)); } @@ -1693,17 +1690,21 @@ static void iwl3945_reset_qos(struct iwl3945_priv *priv) spin_lock_irqsave(&priv->lock, flags); priv->qos_data.qos_active = 0; - if (priv->iw_mode == NL80211_IFTYPE_ADHOC) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - if (!(priv->active_rate & 0xfff0)) { - cw_min = 31; - is_legacy = 1; - } - } else if (priv->iw_mode == NL80211_IFTYPE_AP) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - } else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) { + /* QoS always active in AP and ADHOC mode + * In STA mode wait for association + */ + if (priv->iw_mode == NL80211_IFTYPE_ADHOC || + priv->iw_mode == NL80211_IFTYPE_AP) + priv->qos_data.qos_active = 1; + else + priv->qos_data.qos_active = 0; + + + /* check for legacy mode */ + if ((priv->iw_mode == NL80211_IFTYPE_ADHOC && + (priv->active_rate & IWL_OFDM_RATES_MASK) == 0) || + (priv->iw_mode == NL80211_IFTYPE_STATION && + (priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK) == 0)) { cw_min = 31; is_legacy = 1; } @@ -1775,9 +1776,6 @@ static void iwl3945_activate_qos(struct iwl3945_priv *priv, u8 force) if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; - if (!priv->qos_data.qos_enable) - return; - spin_lock_irqsave(&priv->lock, flags); priv->qos_data.def_qos_parm.qos_flags = 0; @@ -2103,11 +2101,6 @@ static void iwl3945_setup_rxon_timing(struct iwl3945_priv *priv) static int iwl3945_scan_initiate(struct iwl3945_priv *priv) { - if (priv->iw_mode == NL80211_IFTYPE_AP) { - IWL_ERROR("APs don't scan.\n"); - return 0; - } - if (!iwl3945_is_ready_rf(priv)) { IWL_DEBUG_SCAN("Aborting scan due to not ready.\n"); return -EIO; @@ -6976,12 +6969,6 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len) goto out_unlock; } - if (priv->iw_mode == NL80211_IFTYPE_AP) { /* APs don't scan */ - rc = -EIO; - IWL_ERROR("ERROR: APs don't scan\n"); - goto out_unlock; - } - /* we don't schedule scan within next_scan_jiffies period */ if (priv->next_scan_jiffies && time_after(priv->next_scan_jiffies, jiffies)) { @@ -7095,11 +7082,6 @@ static int iwl3945_mac_conf_tx(struct ieee80211_hw *hw, u16 queue, return 0; } - if (!priv->qos_data.qos_enable) { - priv->qos_data.qos_active = 0; - IWL_DEBUG_MAC80211("leave - qos not enabled\n"); - return 0; - } q = AC_NUM - 1 - queue; spin_lock_irqsave(&priv->lock, flags); @@ -7925,9 +7907,8 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); iwl3945_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - err = iwl3945_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + err = iwl3945_poll_direct_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); if (err < 0) { IWL_DEBUG_INFO("Failed to init the card\n"); goto out_remove_sysfs; @@ -7980,9 +7961,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e priv->iw_mode = NL80211_IFTYPE_STATION; - if (iwl3945_param_qos_enable) - priv->qos_data.qos_enable = 1; - iwl3945_reset_qos(priv); priv->qos_data.qos_active = 0; @@ -8373,9 +8351,5 @@ MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)"); module_param_named(queues_num, iwl3945_param_queues_num, int, 0444); MODULE_PARM_DESC(queues_num, "number of hw queues."); -/* QoS */ -module_param_named(qos_enable, iwl3945_param_qos_enable, int, 0444); -MODULE_PARM_DESC(qos_enable, "enable all QoS functionality"); - module_exit(iwl3945_exit); module_init(iwl3945_init); 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