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authorDavid S. Miller <davem@davemloft.net>2010-03-22 21:15:15 -0400
committerDavid S. Miller <davem@davemloft.net>2010-03-22 21:15:15 -0400
commit33e2bf6aa16061bae1253514e7c32af27d2b4b31 (patch)
tree652d13b4feea9a8f562186e7badae72d2e22fe1f /drivers/net
parente880eb6c5c9d98e389ffc0d8947f75d70785361a (diff)
parent819bfecc4fc6b6e5a793f719a45b7146ce423b79 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Conflicts: Documentation/feature-removal-schedule.txt drivers/net/wireless/ath/ath5k/phy.c
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/airo.c37
-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h257
-rw-r--r--drivers/net/wireless/ath/ath5k/attach.c5
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c150
-rw-r--r--drivers/net/wireless/ath/ath5k/base.h20
-rw-r--r--drivers/net/wireless/ath/ath5k/caps.c3
-rw-r--r--drivers/net/wireless/ath/ath5k/debug.c212
-rw-r--r--drivers/net/wireless/ath/ath5k/debug.h2
-rw-r--r--drivers/net/wireless/ath/ath5k/desc.c18
-rw-r--r--drivers/net/wireless/ath/ath5k/eeprom.c4
-rw-r--r--drivers/net/wireless/ath/ath5k/eeprom.h88
-rw-r--r--drivers/net/wireless/ath/ath5k/pcu.c306
-rw-r--r--drivers/net/wireless/ath/ath5k/phy.c38
-rw-r--r--drivers/net/wireless/ath/ath5k/qcu.c17
-rw-r--r--drivers/net/wireless/ath/ath5k/reg.h2
-rw-r--r--drivers/net/wireless/ath/ath5k/reset.c38
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c16
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c4
-rw-r--r--drivers/net/wireless/b43/b43.h1
-rw-r--r--drivers/net/wireless/b43/phy_n.c463
-rw-r--r--drivers/net/wireless/b43/phy_n.h21
-rw-r--r--drivers/net/wireless/b43/tables_nphy.h9
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.c10
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c18
-rw-r--r--drivers/net/wireless/ipw2x00/libipw.h14
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_module.c13
-rw-r--r--drivers/net/wireless/iwlwifi/Makefile2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-1000.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-hw.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-rs.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c42
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c20
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c40
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-6000.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-ict.c305
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c13
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c110
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.h74
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c418
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c82
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h90
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-helpers.h3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-prph.h14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-rx.c24
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-sta.c18
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c115
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c78
-rw-r--r--drivers/net/wireless/iwmc3200wifi/Kconfig9
-rw-r--r--drivers/net/wireless/iwmc3200wifi/Makefile3
-rw-r--r--drivers/net/wireless/iwmc3200wifi/cfg80211.c17
-rw-r--r--drivers/net/wireless/iwmc3200wifi/commands.c14
-rw-r--r--drivers/net/wireless/iwmc3200wifi/commands.h1
-rw-r--r--drivers/net/wireless/iwmc3200wifi/debugfs.c13
-rw-r--r--drivers/net/wireless/iwmc3200wifi/hal.c15
-rw-r--r--drivers/net/wireless/iwmc3200wifi/hal.h5
-rw-r--r--drivers/net/wireless/iwmc3200wifi/iwm.h3
-rw-r--r--drivers/net/wireless/iwmc3200wifi/main.c9
-rw-r--r--drivers/net/wireless/iwmc3200wifi/rx.c76
-rw-r--r--drivers/net/wireless/iwmc3200wifi/trace.c3
-rw-r--r--drivers/net/wireless/iwmc3200wifi/trace.h283
-rw-r--r--drivers/net/wireless/iwmc3200wifi/tx.c8
-rw-r--r--drivers/net/wireless/iwmc3200wifi/umac.h2
-rw-r--r--drivers/net/wireless/libertas/rx.c50
-rw-r--r--drivers/net/wireless/orinoco/Kconfig13
-rw-r--r--drivers/net/wireless/orinoco/hw.c7
-rw-r--r--drivers/net/wireless/orinoco/orinoco_cs.c79
-rw-r--r--drivers/net/wireless/p54/main.c1
-rw-r--r--drivers/net/wireless/rndis_wlan.c364
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c93
-rw-r--r--drivers/net/wireless/wl12xx/Kconfig24
-rw-r--r--drivers/net/wireless/wl12xx/Makefile6
-rw-r--r--drivers/net/wireless/wl12xx/wl1251.h2
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_boot.c3
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_io.h20
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_main.c4
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_ps.c8
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_sdio.c52
-rw-r--r--drivers/net/wireless/wl12xx/wl1271.h33
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_acx.c8
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_boot.c3
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_cmd.c8
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_cmd.h2
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_event.c1
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_io.c87
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_io.h122
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_main.c336
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_ps.c1
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_rx.c11
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_sdio.c307
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_spi.c267
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_spi.h96
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_testmode.c1
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_tx.c94
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_tx.h4
101 files changed, 3559 insertions, 2267 deletions
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index dc5018a6d9ed..a441aad922c2 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2876,7 +2876,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
2876 ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0; 2876 ai->wep_capable = (cap_rid.softCap & cpu_to_le16(0x02)) ? 1 : 0;
2877 ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0; 2877 ai->max_wep_idx = (cap_rid.softCap & cpu_to_le16(0x80)) ? 3 : 0;
2878 2878
2879 airo_print_info(dev->name, "Firmware version %x.%x.%02x", 2879 airo_print_info(dev->name, "Firmware version %x.%x.%02d",
2880 ((le16_to_cpu(cap_rid.softVer) >> 8) & 0xF), 2880 ((le16_to_cpu(cap_rid.softVer) >> 8) & 0xF),
2881 (le16_to_cpu(cap_rid.softVer) & 0xFF), 2881 (le16_to_cpu(cap_rid.softVer) & 0xFF),
2882 le16_to_cpu(cap_rid.softSubVer)); 2882 le16_to_cpu(cap_rid.softSubVer));
@@ -3193,19 +3193,26 @@ static void airo_print_status(const char *devname, u16 status)
3193{ 3193{
3194 u8 reason = status & 0xFF; 3194 u8 reason = status & 0xFF;
3195 3195
3196 switch (status) { 3196 switch (status & 0xFF00) {
3197 case STAT_NOBEACON: 3197 case STAT_NOBEACON:
3198 airo_print_dbg(devname, "link lost (missed beacons)"); 3198 switch (status) {
3199 break; 3199 case STAT_NOBEACON:
3200 case STAT_MAXRETRIES: 3200 airo_print_dbg(devname, "link lost (missed beacons)");
3201 case STAT_MAXARL: 3201 break;
3202 airo_print_dbg(devname, "link lost (max retries)"); 3202 case STAT_MAXRETRIES:
3203 break; 3203 case STAT_MAXARL:
3204 case STAT_FORCELOSS: 3204 airo_print_dbg(devname, "link lost (max retries)");
3205 airo_print_dbg(devname, "link lost (local choice)"); 3205 break;
3206 break; 3206 case STAT_FORCELOSS:
3207 case STAT_TSFSYNC: 3207 airo_print_dbg(devname, "link lost (local choice)");
3208 airo_print_dbg(devname, "link lost (TSF sync lost)"); 3208 break;
3209 case STAT_TSFSYNC:
3210 airo_print_dbg(devname, "link lost (TSF sync lost)");
3211 break;
3212 default:
3213 airo_print_dbg(devname, "unknow status %x\n", status);
3214 break;
3215 }
3209 break; 3216 break;
3210 case STAT_DEAUTH: 3217 case STAT_DEAUTH:
3211 airo_print_dbg(devname, "deauthenticated (reason: %d)", reason); 3218 airo_print_dbg(devname, "deauthenticated (reason: %d)", reason);
@@ -3221,7 +3228,11 @@ static void airo_print_status(const char *devname, u16 status)
3221 airo_print_dbg(devname, "authentication failed (reason: %d)", 3228 airo_print_dbg(devname, "authentication failed (reason: %d)",
3222 reason); 3229 reason);
3223 break; 3230 break;
3231 case STAT_ASSOC:
3232 case STAT_REASSOC:
3233 break;
3224 default: 3234 default:
3235 airo_print_dbg(devname, "unknow status %x\n", status);
3225 break; 3236 break;
3226 } 3237 }
3227} 3238}
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index ac67f02e26d8..1d7491c85460 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -202,7 +202,6 @@
202#define AR5K_TUNE_MAX_TXPOWER 63 202#define AR5K_TUNE_MAX_TXPOWER 63
203#define AR5K_TUNE_DEFAULT_TXPOWER 25 203#define AR5K_TUNE_DEFAULT_TXPOWER 25
204#define AR5K_TUNE_TPC_TXPOWER false 204#define AR5K_TUNE_TPC_TXPOWER false
205#define AR5K_TUNE_HWTXTRIES 4
206 205
207#define AR5K_INIT_CARR_SENSE_EN 1 206#define AR5K_INIT_CARR_SENSE_EN 1
208 207
@@ -614,28 +613,6 @@ struct ath5k_rx_status {
614#define AR5K_BEACON_ENA 0x00800000 /*enable beacon xmit*/ 613#define AR5K_BEACON_ENA 0x00800000 /*enable beacon xmit*/
615#define AR5K_BEACON_RESET_TSF 0x01000000 /*force a TSF reset*/ 614#define AR5K_BEACON_RESET_TSF 0x01000000 /*force a TSF reset*/
616 615
617#if 0
618/**
619 * struct ath5k_beacon_state - Per-station beacon timer state.
620 * @bs_interval: in TU's, can also include the above flags
621 * @bs_cfp_max_duration: if non-zero hw is setup to coexist with a
622 * Point Coordination Function capable AP
623 */
624struct ath5k_beacon_state {
625 u32 bs_next_beacon;
626 u32 bs_next_dtim;
627 u32 bs_interval;
628 u8 bs_dtim_period;
629 u8 bs_cfp_period;
630 u16 bs_cfp_max_duration;
631 u16 bs_cfp_du_remain;
632 u16 bs_tim_offset;
633 u16 bs_sleep_duration;
634 u16 bs_bmiss_threshold;
635 u32 bs_cfp_next;
636};
637#endif
638
639 616
640/* 617/*
641 * TSF to TU conversion: 618 * TSF to TU conversion:
@@ -1028,7 +1005,6 @@ struct ath5k_nfcal_hist
1028 1005
1029/* TODO: Clean up and merge with ath5k_softc */ 1006/* TODO: Clean up and merge with ath5k_softc */
1030struct ath5k_hw { 1007struct ath5k_hw {
1031 u32 ah_magic;
1032 struct ath_common common; 1008 struct ath_common common;
1033 1009
1034 struct ath5k_softc *ah_sc; 1010 struct ath5k_softc *ah_sc;
@@ -1036,7 +1012,6 @@ struct ath5k_hw {
1036 1012
1037 enum ath5k_int ah_imr; 1013 enum ath5k_int ah_imr;
1038 1014
1039 enum nl80211_iftype ah_op_mode;
1040 struct ieee80211_channel *ah_current_channel; 1015 struct ieee80211_channel *ah_current_channel;
1041 bool ah_turbo; 1016 bool ah_turbo;
1042 bool ah_calibration; 1017 bool ah_calibration;
@@ -1049,7 +1024,6 @@ struct ath5k_hw {
1049 u32 ah_phy; 1024 u32 ah_phy;
1050 u32 ah_mac_srev; 1025 u32 ah_mac_srev;
1051 u16 ah_mac_version; 1026 u16 ah_mac_version;
1052 u16 ah_mac_revision;
1053 u16 ah_phy_revision; 1027 u16 ah_phy_revision;
1054 u16 ah_radio_5ghz_revision; 1028 u16 ah_radio_5ghz_revision;
1055 u16 ah_radio_2ghz_revision; 1029 u16 ah_radio_2ghz_revision;
@@ -1071,8 +1045,6 @@ struct ath5k_hw {
1071 u8 ah_def_ant; 1045 u8 ah_def_ant;
1072 bool ah_software_retry; 1046 bool ah_software_retry;
1073 1047
1074 int ah_gpio_npins;
1075
1076 struct ath5k_capabilities ah_capabilities; 1048 struct ath5k_capabilities ah_capabilities;
1077 1049
1078 struct ath5k_txq_info ah_txq[AR5K_NUM_TX_QUEUES]; 1050 struct ath5k_txq_info ah_txq[AR5K_NUM_TX_QUEUES];
@@ -1141,9 +1113,9 @@ struct ath5k_hw {
1141 int (*ah_setup_rx_desc)(struct ath5k_hw *ah, struct ath5k_desc *desc, 1113 int (*ah_setup_rx_desc)(struct ath5k_hw *ah, struct ath5k_desc *desc,
1142 u32 size, unsigned int flags); 1114 u32 size, unsigned int flags);
1143 int (*ah_setup_tx_desc)(struct ath5k_hw *, struct ath5k_desc *, 1115 int (*ah_setup_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
1144 unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int, 1116 unsigned int, unsigned int, int, enum ath5k_pkt_type,
1145 unsigned int, unsigned int, unsigned int, unsigned int, 1117 unsigned int, unsigned int, unsigned int, unsigned int,
1146 unsigned int, unsigned int, unsigned int); 1118 unsigned int, unsigned int, unsigned int, unsigned int);
1147 int (*ah_setup_mrr_tx_desc)(struct ath5k_hw *, struct ath5k_desc *, 1119 int (*ah_setup_mrr_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
1148 unsigned int, unsigned int, unsigned int, unsigned int, 1120 unsigned int, unsigned int, unsigned int, unsigned int,
1149 unsigned int, unsigned int); 1121 unsigned int, unsigned int);
@@ -1158,158 +1130,147 @@ struct ath5k_hw {
1158 */ 1130 */
1159 1131
1160/* Attach/Detach Functions */ 1132/* Attach/Detach Functions */
1161extern int ath5k_hw_attach(struct ath5k_softc *sc); 1133int ath5k_hw_attach(struct ath5k_softc *sc);
1162extern void ath5k_hw_detach(struct ath5k_hw *ah); 1134void ath5k_hw_detach(struct ath5k_hw *ah);
1163 1135
1164/* LED functions */ 1136/* LED functions */
1165extern int ath5k_init_leds(struct ath5k_softc *sc); 1137int ath5k_init_leds(struct ath5k_softc *sc);
1166extern void ath5k_led_enable(struct ath5k_softc *sc); 1138void ath5k_led_enable(struct ath5k_softc *sc);
1167extern void ath5k_led_off(struct ath5k_softc *sc); 1139void ath5k_led_off(struct ath5k_softc *sc);
1168extern void ath5k_unregister_leds(struct ath5k_softc *sc); 1140void ath5k_unregister_leds(struct ath5k_softc *sc);
1169 1141
1170/* Reset Functions */ 1142/* Reset Functions */
1171extern int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial); 1143int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial);
1172extern int ath5k_hw_on_hold(struct ath5k_hw *ah); 1144int ath5k_hw_on_hold(struct ath5k_hw *ah);
1173extern int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool change_channel); 1145int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
1146 struct ieee80211_channel *channel, bool change_channel);
1147int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag, u32 val,
1148 bool is_set);
1174/* Power management functions */ 1149/* Power management functions */
1175extern int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, bool set_chip, u16 sleep_duration);
1176 1150
1177/* DMA Related Functions */ 1151/* DMA Related Functions */
1178extern void ath5k_hw_start_rx_dma(struct ath5k_hw *ah); 1152void ath5k_hw_start_rx_dma(struct ath5k_hw *ah);
1179extern int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah); 1153int ath5k_hw_stop_rx_dma(struct ath5k_hw *ah);
1180extern u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah); 1154u32 ath5k_hw_get_rxdp(struct ath5k_hw *ah);
1181extern void ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr); 1155void ath5k_hw_set_rxdp(struct ath5k_hw *ah, u32 phys_addr);
1182extern int ath5k_hw_start_tx_dma(struct ath5k_hw *ah, unsigned int queue); 1156int ath5k_hw_start_tx_dma(struct ath5k_hw *ah, unsigned int queue);
1183extern int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue); 1157int ath5k_hw_stop_tx_dma(struct ath5k_hw *ah, unsigned int queue);
1184extern u32 ath5k_hw_get_txdp(struct ath5k_hw *ah, unsigned int queue); 1158u32 ath5k_hw_get_txdp(struct ath5k_hw *ah, unsigned int queue);
1185extern int ath5k_hw_set_txdp(struct ath5k_hw *ah, unsigned int queue, 1159int ath5k_hw_set_txdp(struct ath5k_hw *ah, unsigned int queue,
1186 u32 phys_addr); 1160 u32 phys_addr);
1187extern int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase); 1161int ath5k_hw_update_tx_triglevel(struct ath5k_hw *ah, bool increase);
1188/* Interrupt handling */ 1162/* Interrupt handling */
1189extern bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah); 1163bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah);
1190extern int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask); 1164int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask);
1191extern enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum 1165enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum ath5k_int new_mask);
1192ath5k_int new_mask); 1166void ath5k_hw_update_mib_counters(struct ath5k_hw *ah,
1193extern void ath5k_hw_update_mib_counters(struct ath5k_hw *ah, struct ieee80211_low_level_stats *stats); 1167 struct ieee80211_low_level_stats *stats);
1194 1168
1195/* EEPROM access functions */ 1169/* EEPROM access functions */
1196extern int ath5k_eeprom_init(struct ath5k_hw *ah); 1170int ath5k_eeprom_init(struct ath5k_hw *ah);
1197extern void ath5k_eeprom_detach(struct ath5k_hw *ah); 1171void ath5k_eeprom_detach(struct ath5k_hw *ah);
1198extern int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac); 1172int ath5k_eeprom_read_mac(struct ath5k_hw *ah, u8 *mac);
1199extern bool ath5k_eeprom_is_hb63(struct ath5k_hw *ah);
1200 1173
1201/* Protocol Control Unit Functions */ 1174/* Protocol Control Unit Functions */
1202extern int ath5k_hw_set_opmode(struct ath5k_hw *ah); 1175extern int ath5k_hw_set_opmode(struct ath5k_hw *ah, enum nl80211_iftype opmode);
1203extern void ath5k_hw_set_coverage_class(struct ath5k_hw *ah, u8 coverage_class); 1176void ath5k_hw_set_coverage_class(struct ath5k_hw *ah, u8 coverage_class);
1204/* BSSID Functions */ 1177/* BSSID Functions */
1205extern int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac); 1178int ath5k_hw_set_lladdr(struct ath5k_hw *ah, const u8 *mac);
1206extern void ath5k_hw_set_associd(struct ath5k_hw *ah); 1179void ath5k_hw_set_associd(struct ath5k_hw *ah);
1207extern void ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask); 1180void ath5k_hw_set_bssid_mask(struct ath5k_hw *ah, const u8 *mask);
1208/* Receive start/stop functions */ 1181/* Receive start/stop functions */
1209extern void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah); 1182void ath5k_hw_start_rx_pcu(struct ath5k_hw *ah);
1210extern void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah); 1183void ath5k_hw_stop_rx_pcu(struct ath5k_hw *ah);
1211/* RX Filter functions */ 1184/* RX Filter functions */
1212extern void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1); 1185void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1);
1213extern int ath5k_hw_set_mcast_filter_idx(struct ath5k_hw *ah, u32 index); 1186u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah);
1214extern int ath5k_hw_clear_mcast_filter_idx(struct ath5k_hw *ah, u32 index); 1187void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter);
1215extern u32 ath5k_hw_get_rx_filter(struct ath5k_hw *ah);
1216extern void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter);
1217/* Beacon control functions */ 1188/* Beacon control functions */
1218extern u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah); 1189u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah);
1219extern u64 ath5k_hw_get_tsf64(struct ath5k_hw *ah); 1190void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64);
1220extern void ath5k_hw_set_tsf64(struct ath5k_hw *ah, u64 tsf64); 1191void ath5k_hw_reset_tsf(struct ath5k_hw *ah);
1221extern void ath5k_hw_reset_tsf(struct ath5k_hw *ah); 1192void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval);
1222extern void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval);
1223#if 0
1224extern int ath5k_hw_set_beacon_timers(struct ath5k_hw *ah, const struct ath5k_beacon_state *state);
1225extern void ath5k_hw_reset_beacon(struct ath5k_hw *ah);
1226extern int ath5k_hw_beaconq_finish(struct ath5k_hw *ah, unsigned long phys_addr);
1227#endif
1228/* ACK bit rate */ 1193/* ACK bit rate */
1229void ath5k_hw_set_ack_bitrate_high(struct ath5k_hw *ah, bool high); 1194void ath5k_hw_set_ack_bitrate_high(struct ath5k_hw *ah, bool high);
1230/* ACK/CTS Timeouts */
1231extern int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout);
1232extern unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah);
1233extern int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout);
1234extern unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah);
1235/* Clock rate related functions */ 1195/* Clock rate related functions */
1236unsigned int ath5k_hw_htoclock(struct ath5k_hw *ah, unsigned int usec); 1196unsigned int ath5k_hw_htoclock(struct ath5k_hw *ah, unsigned int usec);
1237unsigned int ath5k_hw_clocktoh(struct ath5k_hw *ah, unsigned int clock); 1197unsigned int ath5k_hw_clocktoh(struct ath5k_hw *ah, unsigned int clock);
1238unsigned int ath5k_hw_get_clockrate(struct ath5k_hw *ah); 1198unsigned int ath5k_hw_get_clockrate(struct ath5k_hw *ah);
1239/* Key table (WEP) functions */ 1199/* Key table (WEP) functions */
1240extern int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry); 1200int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry);
1241extern int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry); 1201int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry,
1242extern int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry, const struct ieee80211_key_conf *key, const u8 *mac); 1202 const struct ieee80211_key_conf *key, const u8 *mac);
1243extern int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac); 1203int ath5k_hw_set_key_lladdr(struct ath5k_hw *ah, u16 entry, const u8 *mac);
1244 1204
1245/* Queue Control Unit, DFS Control Unit Functions */ 1205/* Queue Control Unit, DFS Control Unit Functions */
1246extern int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue, struct ath5k_txq_info *queue_info); 1206int ath5k_hw_get_tx_queueprops(struct ath5k_hw *ah, int queue,
1247extern int ath5k_hw_set_tx_queueprops(struct ath5k_hw *ah, int queue, 1207 struct ath5k_txq_info *queue_info);
1248 const struct ath5k_txq_info *queue_info); 1208int ath5k_hw_set_tx_queueprops(struct ath5k_hw *ah, int queue,
1249extern int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, 1209 const struct ath5k_txq_info *queue_info);
1250 enum ath5k_tx_queue queue_type, 1210int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah,
1251 struct ath5k_txq_info *queue_info); 1211 enum ath5k_tx_queue queue_type,
1252extern u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue); 1212 struct ath5k_txq_info *queue_info);
1253extern void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue); 1213u32 ath5k_hw_num_tx_pending(struct ath5k_hw *ah, unsigned int queue);
1254extern int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue); 1214void ath5k_hw_release_tx_queue(struct ath5k_hw *ah, unsigned int queue);
1255extern unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah); 1215int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue);
1256extern int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time); 1216int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time);
1257 1217
1258/* Hardware Descriptor Functions */ 1218/* Hardware Descriptor Functions */
1259extern int ath5k_hw_init_desc_functions(struct ath5k_hw *ah); 1219int ath5k_hw_init_desc_functions(struct ath5k_hw *ah);
1260 1220
1261/* GPIO Functions */ 1221/* GPIO Functions */
1262extern void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state); 1222void ath5k_hw_set_ledstate(struct ath5k_hw *ah, unsigned int state);
1263extern int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio); 1223int ath5k_hw_set_gpio_input(struct ath5k_hw *ah, u32 gpio);
1264extern int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio); 1224int ath5k_hw_set_gpio_output(struct ath5k_hw *ah, u32 gpio);
1265extern u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio); 1225u32 ath5k_hw_get_gpio(struct ath5k_hw *ah, u32 gpio);
1266extern int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val); 1226int ath5k_hw_set_gpio(struct ath5k_hw *ah, u32 gpio, u32 val);
1267extern void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio, u32 interrupt_level); 1227void ath5k_hw_set_gpio_intr(struct ath5k_hw *ah, unsigned int gpio,
1228 u32 interrupt_level);
1268 1229
1269/* rfkill Functions */ 1230/* rfkill Functions */
1270extern void ath5k_rfkill_hw_start(struct ath5k_hw *ah); 1231void ath5k_rfkill_hw_start(struct ath5k_hw *ah);
1271extern void ath5k_rfkill_hw_stop(struct ath5k_hw *ah); 1232void ath5k_rfkill_hw_stop(struct ath5k_hw *ah);
1272 1233
1273/* Misc functions */ 1234/* Misc functions */
1274int ath5k_hw_set_capabilities(struct ath5k_hw *ah); 1235int ath5k_hw_set_capabilities(struct ath5k_hw *ah);
1275extern int ath5k_hw_get_capability(struct ath5k_hw *ah, enum ath5k_capability_type cap_type, u32 capability, u32 *result); 1236int ath5k_hw_get_capability(struct ath5k_hw *ah,
1276extern int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid, u16 assoc_id); 1237 enum ath5k_capability_type cap_type, u32 capability,
1277extern int ath5k_hw_disable_pspoll(struct ath5k_hw *ah); 1238 u32 *result);
1239int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid, u16 assoc_id);
1240int ath5k_hw_disable_pspoll(struct ath5k_hw *ah);
1278 1241
1279/* Initial register settings functions */ 1242/* Initial register settings functions */
1280extern int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel); 1243int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel);
1281 1244
1282/* Initialize RF */ 1245/* Initialize RF */
1283extern int ath5k_hw_rfregs_init(struct ath5k_hw *ah, 1246int ath5k_hw_rfregs_init(struct ath5k_hw *ah,
1284 struct ieee80211_channel *channel, 1247 struct ieee80211_channel *channel,
1285 unsigned int mode); 1248 unsigned int mode);
1286extern int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq); 1249int ath5k_hw_rfgain_init(struct ath5k_hw *ah, unsigned int freq);
1287extern enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah); 1250enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah);
1288extern int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah); 1251int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah);
1289/* PHY/RF channel functions */ 1252/* PHY/RF channel functions */
1290extern bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags); 1253bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags);
1291extern int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel); 1254int ath5k_hw_channel(struct ath5k_hw *ah, struct ieee80211_channel *channel);
1292/* PHY calibration */ 1255/* PHY calibration */
1293void ath5k_hw_init_nfcal_hist(struct ath5k_hw *ah); 1256void ath5k_hw_init_nfcal_hist(struct ath5k_hw *ah);
1294extern int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, struct ieee80211_channel *channel); 1257int ath5k_hw_phy_calibrate(struct ath5k_hw *ah,
1295extern int ath5k_hw_noise_floor_calibration(struct ath5k_hw *ah, short freq); 1258 struct ieee80211_channel *channel);
1296extern s16 ath5k_hw_get_noise_floor(struct ath5k_hw *ah); 1259void ath5k_hw_calibration_poll(struct ath5k_hw *ah);
1297extern void ath5k_hw_calibration_poll(struct ath5k_hw *ah);
1298/* Spur mitigation */ 1260/* Spur mitigation */
1299bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah, 1261bool ath5k_hw_chan_has_spur_noise(struct ath5k_hw *ah,
1300 struct ieee80211_channel *channel); 1262 struct ieee80211_channel *channel);
1301void ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah, 1263void ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah,
1302 struct ieee80211_channel *channel); 1264 struct ieee80211_channel *channel);
1303/* Misc PHY functions */ 1265/* Misc PHY functions */
1304extern u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan); 1266u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan);
1305extern int ath5k_hw_phy_disable(struct ath5k_hw *ah); 1267int ath5k_hw_phy_disable(struct ath5k_hw *ah);
1306/* Antenna control */ 1268/* Antenna control */
1307extern void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode); 1269void ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode);
1308extern void ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant);
1309extern unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah);
1310/* TX power setup */ 1270/* TX power setup */
1311extern int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, u8 ee_mode, u8 txpower); 1271int ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
1312extern int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower); 1272 u8 ee_mode, u8 txpower);
1273int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower);
1313 1274
1314/* 1275/*
1315 * Functions used internaly 1276 * Functions used internaly
@@ -1335,29 +1296,6 @@ static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
1335 iowrite32(val, ah->ah_iobase + reg); 1296 iowrite32(val, ah->ah_iobase + reg);
1336} 1297}
1337 1298
1338#if defined(_ATH5K_RESET) || defined(_ATH5K_PHY)
1339/*
1340 * Check if a register write has been completed
1341 */
1342static int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag,
1343 u32 val, bool is_set)
1344{
1345 int i;
1346 u32 data;
1347
1348 for (i = AR5K_TUNE_REGISTER_TIMEOUT; i > 0; i--) {
1349 data = ath5k_hw_reg_read(ah, reg);
1350 if (is_set && (data & flag))
1351 break;
1352 else if ((data & flag) == val)
1353 break;
1354 udelay(15);
1355 }
1356
1357 return (i <= 0) ? -EAGAIN : 0;
1358}
1359#endif
1360
1361static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits) 1299static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits)
1362{ 1300{
1363 u32 retval = 0, bit, i; 1301 u32 retval = 0, bit, i;
@@ -1370,9 +1308,4 @@ static inline u32 ath5k_hw_bitswap(u32 val, unsigned int bits)
1370 return retval; 1308 return retval;
1371} 1309}
1372 1310
1373static inline int ath5k_pad_size(int hdrlen)
1374{
1375 return (hdrlen < 24) ? 0 : hdrlen & 3;
1376}
1377
1378#endif 1311#endif
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 42284445b75e..dd4099a2ff15 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -113,7 +113,6 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
113 /* 113 /*
114 * HW information 114 * HW information
115 */ 115 */
116 ah->ah_op_mode = NL80211_IFTYPE_STATION;
117 ah->ah_radar.r_enabled = AR5K_TUNE_RADAR_ALERT; 116 ah->ah_radar.r_enabled = AR5K_TUNE_RADAR_ALERT;
118 ah->ah_turbo = false; 117 ah->ah_turbo = false;
119 ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER; 118 ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER;
@@ -123,6 +122,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
123 ah->ah_cw_min = AR5K_TUNE_CWMIN; 122 ah->ah_cw_min = AR5K_TUNE_CWMIN;
124 ah->ah_limit_tx_retries = AR5K_INIT_TX_RETRY; 123 ah->ah_limit_tx_retries = AR5K_INIT_TX_RETRY;
125 ah->ah_software_retry = false; 124 ah->ah_software_retry = false;
125 ah->ah_ant_mode = AR5K_ANTMODE_DEFAULT;
126 126
127 /* 127 /*
128 * Find the mac version 128 * Find the mac version
@@ -148,7 +148,6 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
148 /* Get MAC, PHY and RADIO revisions */ 148 /* Get MAC, PHY and RADIO revisions */
149 ah->ah_mac_srev = srev; 149 ah->ah_mac_srev = srev;
150 ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER); 150 ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER);
151 ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV);
152 ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) & 151 ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) &
153 0xffffffff; 152 0xffffffff;
154 ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah, 153 ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah,
@@ -327,7 +326,7 @@ int ath5k_hw_attach(struct ath5k_softc *sc)
327 /* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */ 326 /* Set BSSID to bcast address: ff:ff:ff:ff:ff:ff for now */
328 memcpy(common->curbssid, ath_bcast_mac, ETH_ALEN); 327 memcpy(common->curbssid, ath_bcast_mac, ETH_ALEN);
329 ath5k_hw_set_associd(ah); 328 ath5k_hw_set_associd(ah);
330 ath5k_hw_set_opmode(ah); 329 ath5k_hw_set_opmode(ah, sc->opmode);
331 330
332 ath5k_hw_rfgain_opt_init(ah); 331 ath5k_hw_rfgain_opt_init(ah);
333 332
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 8dce0077b023..b142a78ed1e5 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -198,7 +198,7 @@ static void __devexit ath5k_pci_remove(struct pci_dev *pdev);
198static int ath5k_pci_suspend(struct device *dev); 198static int ath5k_pci_suspend(struct device *dev);
199static int ath5k_pci_resume(struct device *dev); 199static int ath5k_pci_resume(struct device *dev);
200 200
201SIMPLE_DEV_PM_OPS(ath5k_pm_ops, ath5k_pci_suspend, ath5k_pci_resume); 201static SIMPLE_DEV_PM_OPS(ath5k_pm_ops, ath5k_pci_suspend, ath5k_pci_resume);
202#define ATH5K_PM_OPS (&ath5k_pm_ops) 202#define ATH5K_PM_OPS (&ath5k_pm_ops)
203#else 203#else
204#define ATH5K_PM_OPS NULL 204#define ATH5K_PM_OPS NULL
@@ -307,7 +307,7 @@ static int ath5k_rxbuf_setup(struct ath5k_softc *sc,
307 struct ath5k_buf *bf); 307 struct ath5k_buf *bf);
308static int ath5k_txbuf_setup(struct ath5k_softc *sc, 308static int ath5k_txbuf_setup(struct ath5k_softc *sc,
309 struct ath5k_buf *bf, 309 struct ath5k_buf *bf,
310 struct ath5k_txq *txq); 310 struct ath5k_txq *txq, int padsize);
311static inline void ath5k_txbuf_free(struct ath5k_softc *sc, 311static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
312 struct ath5k_buf *bf) 312 struct ath5k_buf *bf)
313{ 313{
@@ -1137,8 +1137,6 @@ ath5k_mode_setup(struct ath5k_softc *sc)
1137 struct ath5k_hw *ah = sc->ah; 1137 struct ath5k_hw *ah = sc->ah;
1138 u32 rfilt; 1138 u32 rfilt;
1139 1139
1140 ah->ah_op_mode = sc->opmode;
1141
1142 /* configure rx filter */ 1140 /* configure rx filter */
1143 rfilt = sc->filter_flags; 1141 rfilt = sc->filter_flags;
1144 ath5k_hw_set_rx_filter(ah, rfilt); 1142 ath5k_hw_set_rx_filter(ah, rfilt);
@@ -1147,8 +1145,9 @@ ath5k_mode_setup(struct ath5k_softc *sc)
1147 ath5k_hw_set_bssid_mask(ah, sc->bssidmask); 1145 ath5k_hw_set_bssid_mask(ah, sc->bssidmask);
1148 1146
1149 /* configure operational mode */ 1147 /* configure operational mode */
1150 ath5k_hw_set_opmode(ah); 1148 ath5k_hw_set_opmode(ah, sc->opmode);
1151 1149
1150 ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "mode setup opmode %d\n", sc->opmode);
1152 ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "RX filter 0x%x\n", rfilt); 1151 ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "RX filter 0x%x\n", rfilt);
1153} 1152}
1154 1153
@@ -1271,7 +1270,7 @@ static enum ath5k_pkt_type get_hw_packet_type(struct sk_buff *skb)
1271 1270
1272static int 1271static int
1273ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf, 1272ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
1274 struct ath5k_txq *txq) 1273 struct ath5k_txq *txq, int padsize)
1275{ 1274{
1276 struct ath5k_hw *ah = sc->ah; 1275 struct ath5k_hw *ah = sc->ah;
1277 struct ath5k_desc *ds = bf->desc; 1276 struct ath5k_desc *ds = bf->desc;
@@ -1323,7 +1322,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
1323 sc->vif, pktlen, info)); 1322 sc->vif, pktlen, info));
1324 } 1323 }
1325 ret = ah->ah_setup_tx_desc(ah, ds, pktlen, 1324 ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
1326 ieee80211_get_hdrlen_from_skb(skb), 1325 ieee80211_get_hdrlen_from_skb(skb), padsize,
1327 get_hw_packet_type(skb), 1326 get_hw_packet_type(skb),
1328 (sc->power_level * 2), 1327 (sc->power_level * 2),
1329 hw_rate, 1328 hw_rate,
@@ -1805,6 +1804,67 @@ ath5k_check_ibss_tsf(struct ath5k_softc *sc, struct sk_buff *skb,
1805 } 1804 }
1806} 1805}
1807 1806
1807/*
1808 * Compute padding position. skb must contains an IEEE 802.11 frame
1809 */
1810static int ath5k_common_padpos(struct sk_buff *skb)
1811{
1812 struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
1813 __le16 frame_control = hdr->frame_control;
1814 int padpos = 24;
1815
1816 if (ieee80211_has_a4(frame_control)) {
1817 padpos += ETH_ALEN;
1818 }
1819 if (ieee80211_is_data_qos(frame_control)) {
1820 padpos += IEEE80211_QOS_CTL_LEN;
1821 }
1822
1823 return padpos;
1824}
1825
1826/*
1827 * This function expects a 802.11 frame and returns the number of
1828 * bytes added, or -1 if we don't have enought header room.
1829 */
1830
1831static int ath5k_add_padding(struct sk_buff *skb)
1832{
1833 int padpos = ath5k_common_padpos(skb);
1834 int padsize = padpos & 3;
1835
1836 if (padsize && skb->len>padpos) {
1837
1838 if (skb_headroom(skb) < padsize)
1839 return -1;
1840
1841 skb_push(skb, padsize);
1842 memmove(skb->data, skb->data+padsize, padpos);
1843 return padsize;
1844 }
1845
1846 return 0;
1847}
1848
1849/*
1850 * This function expects a 802.11 frame and returns the number of
1851 * bytes removed
1852 */
1853
1854static int ath5k_remove_padding(struct sk_buff *skb)
1855{
1856 int padpos = ath5k_common_padpos(skb);
1857 int padsize = padpos & 3;
1858
1859 if (padsize && skb->len>=padpos+padsize) {
1860 memmove(skb->data + padsize, skb->data, padpos);
1861 skb_pull(skb, padsize);
1862 return padsize;
1863 }
1864
1865 return 0;
1866}
1867
1808static void 1868static void
1809ath5k_tasklet_rx(unsigned long data) 1869ath5k_tasklet_rx(unsigned long data)
1810{ 1870{
@@ -1818,8 +1878,6 @@ ath5k_tasklet_rx(unsigned long data)
1818 struct ath5k_buf *bf; 1878 struct ath5k_buf *bf;
1819 struct ath5k_desc *ds; 1879 struct ath5k_desc *ds;
1820 int ret; 1880 int ret;
1821 int hdrlen;
1822 int padsize;
1823 int rx_flag; 1881 int rx_flag;
1824 1882
1825 spin_lock(&sc->rxbuflock); 1883 spin_lock(&sc->rxbuflock);
@@ -1844,18 +1902,28 @@ ath5k_tasklet_rx(unsigned long data)
1844 break; 1902 break;
1845 else if (unlikely(ret)) { 1903 else if (unlikely(ret)) {
1846 ATH5K_ERR(sc, "error in processing rx descriptor\n"); 1904 ATH5K_ERR(sc, "error in processing rx descriptor\n");
1905 sc->stats.rxerr_proc++;
1847 spin_unlock(&sc->rxbuflock); 1906 spin_unlock(&sc->rxbuflock);
1848 return; 1907 return;
1849 } 1908 }
1850 1909
1910 sc->stats.rx_all_count++;
1911
1851 if (unlikely(rs.rs_more)) { 1912 if (unlikely(rs.rs_more)) {
1852 ATH5K_WARN(sc, "unsupported jumbo\n"); 1913 ATH5K_WARN(sc, "unsupported jumbo\n");
1914 sc->stats.rxerr_jumbo++;
1853 goto next; 1915 goto next;
1854 } 1916 }
1855 1917
1856 if (unlikely(rs.rs_status)) { 1918 if (unlikely(rs.rs_status)) {
1857 if (rs.rs_status & AR5K_RXERR_PHY) 1919 if (rs.rs_status & AR5K_RXERR_CRC)
1920 sc->stats.rxerr_crc++;
1921 if (rs.rs_status & AR5K_RXERR_FIFO)
1922 sc->stats.rxerr_fifo++;
1923 if (rs.rs_status & AR5K_RXERR_PHY) {
1924 sc->stats.rxerr_phy++;
1858 goto next; 1925 goto next;
1926 }
1859 if (rs.rs_status & AR5K_RXERR_DECRYPT) { 1927 if (rs.rs_status & AR5K_RXERR_DECRYPT) {
1860 /* 1928 /*
1861 * Decrypt error. If the error occurred 1929 * Decrypt error. If the error occurred
@@ -1867,12 +1935,14 @@ ath5k_tasklet_rx(unsigned long data)
1867 * 1935 *
1868 * XXX do key cache faulting 1936 * XXX do key cache faulting
1869 */ 1937 */
1938 sc->stats.rxerr_decrypt++;
1870 if (rs.rs_keyix == AR5K_RXKEYIX_INVALID && 1939 if (rs.rs_keyix == AR5K_RXKEYIX_INVALID &&
1871 !(rs.rs_status & AR5K_RXERR_CRC)) 1940 !(rs.rs_status & AR5K_RXERR_CRC))
1872 goto accept; 1941 goto accept;
1873 } 1942 }
1874 if (rs.rs_status & AR5K_RXERR_MIC) { 1943 if (rs.rs_status & AR5K_RXERR_MIC) {
1875 rx_flag |= RX_FLAG_MMIC_ERROR; 1944 rx_flag |= RX_FLAG_MMIC_ERROR;
1945 sc->stats.rxerr_mic++;
1876 goto accept; 1946 goto accept;
1877 } 1947 }
1878 1948
@@ -1904,12 +1974,8 @@ accept:
1904 * bytes and we can optimize this a bit. In addition, we must 1974 * bytes and we can optimize this a bit. In addition, we must
1905 * not try to remove padding from short control frames that do 1975 * not try to remove padding from short control frames that do
1906 * not have payload. */ 1976 * not have payload. */
1907 hdrlen = ieee80211_get_hdrlen_from_skb(skb); 1977 ath5k_remove_padding(skb);
1908 padsize = ath5k_pad_size(hdrlen); 1978
1909 if (padsize) {
1910 memmove(skb->data + padsize, skb->data, hdrlen);
1911 skb_pull(skb, padsize);
1912 }
1913 rxs = IEEE80211_SKB_RXCB(skb); 1979 rxs = IEEE80211_SKB_RXCB(skb);
1914 1980
1915 /* 1981 /*
@@ -1942,6 +2008,12 @@ accept:
1942 rxs->signal = rxs->noise + rs.rs_rssi; 2008 rxs->signal = rxs->noise + rs.rs_rssi;
1943 2009
1944 rxs->antenna = rs.rs_antenna; 2010 rxs->antenna = rs.rs_antenna;
2011
2012 if (rs.rs_antenna > 0 && rs.rs_antenna < 5)
2013 sc->stats.antenna_rx[rs.rs_antenna]++;
2014 else
2015 sc->stats.antenna_rx[0]++; /* invalid */
2016
1945 rxs->rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate); 2017 rxs->rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
1946 rxs->flag |= ath5k_rx_decrypted(sc, ds, skb, &rs); 2018 rxs->flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
1947 2019
@@ -1996,6 +2068,7 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
1996 break; 2068 break;
1997 } 2069 }
1998 2070
2071 sc->stats.tx_all_count++;
1999 skb = bf->skb; 2072 skb = bf->skb;
2000 info = IEEE80211_SKB_CB(skb); 2073 info = IEEE80211_SKB_CB(skb);
2001 bf->skb = NULL; 2074 bf->skb = NULL;
@@ -2022,13 +2095,30 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
2022 2095
2023 if (unlikely(ts.ts_status)) { 2096 if (unlikely(ts.ts_status)) {
2024 sc->ll_stats.dot11ACKFailureCount++; 2097 sc->ll_stats.dot11ACKFailureCount++;
2025 if (ts.ts_status & AR5K_TXERR_FILT) 2098 if (ts.ts_status & AR5K_TXERR_FILT) {
2026 info->flags |= IEEE80211_TX_STAT_TX_FILTERED; 2099 info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
2100 sc->stats.txerr_filt++;
2101 }
2102 if (ts.ts_status & AR5K_TXERR_XRETRY)
2103 sc->stats.txerr_retry++;
2104 if (ts.ts_status & AR5K_TXERR_FIFO)
2105 sc->stats.txerr_fifo++;
2027 } else { 2106 } else {
2028 info->flags |= IEEE80211_TX_STAT_ACK; 2107 info->flags |= IEEE80211_TX_STAT_ACK;
2029 info->status.ack_signal = ts.ts_rssi; 2108 info->status.ack_signal = ts.ts_rssi;
2030 } 2109 }
2031 2110
2111 /*
2112 * Remove MAC header padding before giving the frame
2113 * back to mac80211.
2114 */
2115 ath5k_remove_padding(skb);
2116
2117 if (ts.ts_antenna > 0 && ts.ts_antenna < 5)
2118 sc->stats.antenna_tx[ts.ts_antenna]++;
2119 else
2120 sc->stats.antenna_tx[0]++; /* invalid */
2121
2032 ieee80211_tx_status(sc->hw, skb); 2122 ieee80211_tx_status(sc->hw, skb);
2033 2123
2034 spin_lock(&sc->txbuflock); 2124 spin_lock(&sc->txbuflock);
@@ -2072,6 +2162,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
2072 int ret = 0; 2162 int ret = 0;
2073 u8 antenna; 2163 u8 antenna;
2074 u32 flags; 2164 u32 flags;
2165 const int padsize = 0;
2075 2166
2076 bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len, 2167 bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
2077 PCI_DMA_TODEVICE); 2168 PCI_DMA_TODEVICE);
@@ -2119,7 +2210,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
2119 * from tx power (value is in dB units already) */ 2210 * from tx power (value is in dB units already) */
2120 ds->ds_data = bf->skbaddr; 2211 ds->ds_data = bf->skbaddr;
2121 ret = ah->ah_setup_tx_desc(ah, ds, skb->len, 2212 ret = ah->ah_setup_tx_desc(ah, ds, skb->len,
2122 ieee80211_get_hdrlen_from_skb(skb), 2213 ieee80211_get_hdrlen_from_skb(skb), padsize,
2123 AR5K_PKT_TYPE_BEACON, (sc->power_level * 2), 2214 AR5K_PKT_TYPE_BEACON, (sc->power_level * 2),
2124 ieee80211_get_tx_rate(sc->hw, info)->hw_value, 2215 ieee80211_get_tx_rate(sc->hw, info)->hw_value,
2125 1, AR5K_TXKEYIX_INVALID, 2216 1, AR5K_TXKEYIX_INVALID,
@@ -2679,7 +2770,6 @@ static int ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
2679 struct ath5k_softc *sc = hw->priv; 2770 struct ath5k_softc *sc = hw->priv;
2680 struct ath5k_buf *bf; 2771 struct ath5k_buf *bf;
2681 unsigned long flags; 2772 unsigned long flags;
2682 int hdrlen;
2683 int padsize; 2773 int padsize;
2684 2774
2685 ath5k_debug_dump_skb(sc, skb, "TX ", 1); 2775 ath5k_debug_dump_skb(sc, skb, "TX ", 1);
@@ -2691,17 +2781,11 @@ static int ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
2691 * the hardware expects the header padded to 4 byte boundaries 2781 * the hardware expects the header padded to 4 byte boundaries
2692 * if this is not the case we add the padding after the header 2782 * if this is not the case we add the padding after the header
2693 */ 2783 */
2694 hdrlen = ieee80211_get_hdrlen_from_skb(skb); 2784 padsize = ath5k_add_padding(skb);
2695 padsize = ath5k_pad_size(hdrlen); 2785 if (padsize < 0) {
2696 if (padsize) { 2786 ATH5K_ERR(sc, "tx hdrlen not %%4: not enough"
2697 2787 " headroom to pad");
2698 if (skb_headroom(skb) < padsize) { 2788 goto drop_packet;
2699 ATH5K_ERR(sc, "tx hdrlen not %%4: %d not enough"
2700 " headroom to pad %d\n", hdrlen, padsize);
2701 goto drop_packet;
2702 }
2703 skb_push(skb, padsize);
2704 memmove(skb->data, skb->data+padsize, hdrlen);
2705 } 2789 }
2706 2790
2707 spin_lock_irqsave(&sc->txbuflock, flags); 2791 spin_lock_irqsave(&sc->txbuflock, flags);
@@ -2720,7 +2804,7 @@ static int ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
2720 2804
2721 bf->skb = skb; 2805 bf->skb = skb;
2722 2806
2723 if (ath5k_txbuf_setup(sc, bf, txq)) { 2807 if (ath5k_txbuf_setup(sc, bf, txq, padsize)) {
2724 bf->skb = NULL; 2808 bf->skb = NULL;
2725 spin_lock_irqsave(&sc->txbuflock, flags); 2809 spin_lock_irqsave(&sc->txbuflock, flags);
2726 list_add_tail(&bf->list, &sc->txbuf); 2810 list_add_tail(&bf->list, &sc->txbuf);
@@ -2835,6 +2919,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
2835 goto end; 2919 goto end;
2836 } 2920 }
2837 2921
2922 ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "add interface mode %d\n", sc->opmode);
2923
2838 ath5k_hw_set_lladdr(sc->ah, vif->addr); 2924 ath5k_hw_set_lladdr(sc->ah, vif->addr);
2839 ath5k_mode_setup(sc); 2925 ath5k_mode_setup(sc);
2840 2926
@@ -2905,7 +2991,7 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed)
2905 * then we must allow the user to set how many tx antennas we 2991 * then we must allow the user to set how many tx antennas we
2906 * have available 2992 * have available
2907 */ 2993 */
2908 ath5k_hw_set_antenna_mode(ah, AR5K_ANTMODE_DEFAULT); 2994 ath5k_hw_set_antenna_mode(ah, ah->ah_ant_mode);
2909 2995
2910unlock: 2996unlock:
2911 mutex_unlock(&sc->lock); 2997 mutex_unlock(&sc->lock);
diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index 7e1a88a5abdb..33f1d8b87ee1 100644
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -105,6 +105,24 @@ struct ath5k_rfkill {
105 struct tasklet_struct toggleq; 105 struct tasklet_struct toggleq;
106}; 106};
107 107
108/* statistics (only used for debugging now) */
109struct ath5k_statistics {
110 unsigned int antenna_rx[5]; /* frames count per antenna RX */
111 unsigned int antenna_tx[5]; /* frames count per antenna TX */
112 unsigned int rx_all_count; /* all RX frames, including errors */
113 unsigned int tx_all_count; /* all TX frames, including errors */
114 unsigned int rxerr_crc;
115 unsigned int rxerr_phy;
116 unsigned int rxerr_fifo;
117 unsigned int rxerr_decrypt;
118 unsigned int rxerr_mic;
119 unsigned int rxerr_proc;
120 unsigned int rxerr_jumbo;
121 unsigned int txerr_retry;
122 unsigned int txerr_fifo;
123 unsigned int txerr_filt;
124};
125
108#if CHAN_DEBUG 126#if CHAN_DEBUG
109#define ATH_CHAN_MAX (26+26+26+200+200) 127#define ATH_CHAN_MAX (26+26+26+200+200)
110#else 128#else
@@ -191,6 +209,8 @@ struct ath5k_softc {
191 int power_level; /* Requested tx power in dbm */ 209 int power_level; /* Requested tx power in dbm */
192 bool assoc; /* associate state */ 210 bool assoc; /* associate state */
193 bool enable_beacon; /* true if beacons are on */ 211 bool enable_beacon; /* true if beacons are on */
212
213 struct ath5k_statistics stats;
194}; 214};
195 215
196#define ath5k_hw_hasbssidmask(_ah) \ 216#define ath5k_hw_hasbssidmask(_ah) \
diff --git a/drivers/net/wireless/ath/ath5k/caps.c b/drivers/net/wireless/ath/ath5k/caps.c
index 367a6c7d3cc7..e618e71b1ce6 100644
--- a/drivers/net/wireless/ath/ath5k/caps.c
+++ b/drivers/net/wireless/ath/ath5k/caps.c
@@ -102,9 +102,6 @@ int ath5k_hw_set_capabilities(struct ath5k_hw *ah)
102 } 102 }
103 } 103 }
104 104
105 /* GPIO */
106 ah->ah_gpio_npins = AR5K_NUM_GPIO;
107
108 /* Set number of supported TX queues */ 105 /* Set number of supported TX queues */
109 if (ah->ah_version == AR5K_AR5210) 106 if (ah->ah_version == AR5K_AR5210)
110 ah->ah_capabilities.cap_queues.q_tx_num = 107 ah->ah_capabilities.cap_queues.q_tx_num =
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c
index 747508c15d34..bccd4a78027e 100644
--- a/drivers/net/wireless/ath/ath5k/debug.c
+++ b/drivers/net/wireless/ath/ath5k/debug.c
@@ -364,6 +364,207 @@ static const struct file_operations fops_debug = {
364}; 364};
365 365
366 366
367/* debugfs: antenna */
368
369static ssize_t read_file_antenna(struct file *file, char __user *user_buf,
370 size_t count, loff_t *ppos)
371{
372 struct ath5k_softc *sc = file->private_data;
373 char buf[700];
374 unsigned int len = 0;
375 unsigned int i;
376 unsigned int v;
377
378 len += snprintf(buf+len, sizeof(buf)-len, "antenna mode\t%d\n",
379 sc->ah->ah_ant_mode);
380 len += snprintf(buf+len, sizeof(buf)-len, "default antenna\t%d\n",
381 sc->ah->ah_def_ant);
382 len += snprintf(buf+len, sizeof(buf)-len, "tx antenna\t%d\n",
383 sc->ah->ah_tx_ant);
384
385 len += snprintf(buf+len, sizeof(buf)-len, "\nANTENNA\t\tRX\tTX\n");
386 for (i = 1; i < ARRAY_SIZE(sc->stats.antenna_rx); i++) {
387 len += snprintf(buf+len, sizeof(buf)-len,
388 "[antenna %d]\t%d\t%d\n",
389 i, sc->stats.antenna_rx[i], sc->stats.antenna_tx[i]);
390 }
391 len += snprintf(buf+len, sizeof(buf)-len, "[invalid]\t%d\t%d\n",
392 sc->stats.antenna_rx[0], sc->stats.antenna_tx[0]);
393
394 v = ath5k_hw_reg_read(sc->ah, AR5K_DEFAULT_ANTENNA);
395 len += snprintf(buf+len, sizeof(buf)-len,
396 "\nAR5K_DEFAULT_ANTENNA\t0x%08x\n", v);
397
398 v = ath5k_hw_reg_read(sc->ah, AR5K_STA_ID1);
399 len += snprintf(buf+len, sizeof(buf)-len,
400 "AR5K_STA_ID1_DEFAULT_ANTENNA\t%d\n",
401 (v & AR5K_STA_ID1_DEFAULT_ANTENNA) != 0);
402 len += snprintf(buf+len, sizeof(buf)-len,
403 "AR5K_STA_ID1_DESC_ANTENNA\t%d\n",
404 (v & AR5K_STA_ID1_DESC_ANTENNA) != 0);
405 len += snprintf(buf+len, sizeof(buf)-len,
406 "AR5K_STA_ID1_RTS_DEF_ANTENNA\t%d\n",
407 (v & AR5K_STA_ID1_RTS_DEF_ANTENNA) != 0);
408 len += snprintf(buf+len, sizeof(buf)-len,
409 "AR5K_STA_ID1_SELFGEN_DEF_ANT\t%d\n",
410 (v & AR5K_STA_ID1_SELFGEN_DEF_ANT) != 0);
411
412 v = ath5k_hw_reg_read(sc->ah, AR5K_PHY_AGCCTL);
413 len += snprintf(buf+len, sizeof(buf)-len,
414 "\nAR5K_PHY_AGCCTL_OFDM_DIV_DIS\t%d\n",
415 (v & AR5K_PHY_AGCCTL_OFDM_DIV_DIS) != 0);
416
417 v = ath5k_hw_reg_read(sc->ah, AR5K_PHY_RESTART);
418 len += snprintf(buf+len, sizeof(buf)-len,
419 "AR5K_PHY_RESTART_DIV_GC\t\t%x\n",
420 (v & AR5K_PHY_RESTART_DIV_GC) >> AR5K_PHY_RESTART_DIV_GC_S);
421
422 v = ath5k_hw_reg_read(sc->ah, AR5K_PHY_FAST_ANT_DIV);
423 len += snprintf(buf+len, sizeof(buf)-len,
424 "AR5K_PHY_FAST_ANT_DIV_EN\t%d\n",
425 (v & AR5K_PHY_FAST_ANT_DIV_EN) != 0);
426
427 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
428}
429
430static ssize_t write_file_antenna(struct file *file,
431 const char __user *userbuf,
432 size_t count, loff_t *ppos)
433{
434 struct ath5k_softc *sc = file->private_data;
435 unsigned int i;
436 char buf[20];
437
438 if (copy_from_user(buf, userbuf, min(count, sizeof(buf))))
439 return -EFAULT;
440
441 if (strncmp(buf, "diversity", 9) == 0) {
442 ath5k_hw_set_antenna_mode(sc->ah, AR5K_ANTMODE_DEFAULT);
443 printk(KERN_INFO "ath5k debug: enable diversity\n");
444 } else if (strncmp(buf, "fixed-a", 7) == 0) {
445 ath5k_hw_set_antenna_mode(sc->ah, AR5K_ANTMODE_FIXED_A);
446 printk(KERN_INFO "ath5k debugfs: fixed antenna A\n");
447 } else if (strncmp(buf, "fixed-b", 7) == 0) {
448 ath5k_hw_set_antenna_mode(sc->ah, AR5K_ANTMODE_FIXED_B);
449 printk(KERN_INFO "ath5k debug: fixed antenna B\n");
450 } else if (strncmp(buf, "clear", 5) == 0) {
451 for (i = 0; i < ARRAY_SIZE(sc->stats.antenna_rx); i++) {
452 sc->stats.antenna_rx[i] = 0;
453 sc->stats.antenna_tx[i] = 0;
454 }
455 printk(KERN_INFO "ath5k debug: cleared antenna stats\n");
456 }
457 return count;
458}
459
460static const struct file_operations fops_antenna = {
461 .read = read_file_antenna,
462 .write = write_file_antenna,
463 .open = ath5k_debugfs_open,
464 .owner = THIS_MODULE,
465};
466
467
468/* debugfs: frameerrors */
469
470static ssize_t read_file_frameerrors(struct file *file, char __user *user_buf,
471 size_t count, loff_t *ppos)
472{
473 struct ath5k_softc *sc = file->private_data;
474 struct ath5k_statistics *st = &sc->stats;
475 char buf[700];
476 unsigned int len = 0;
477
478 len += snprintf(buf+len, sizeof(buf)-len,
479 "RX\n---------------------\n");
480 len += snprintf(buf+len, sizeof(buf)-len, "CRC\t%d\t(%d%%)\n",
481 st->rxerr_crc,
482 st->rx_all_count > 0 ?
483 st->rxerr_crc*100/st->rx_all_count : 0);
484 len += snprintf(buf+len, sizeof(buf)-len, "PHY\t%d\t(%d%%)\n",
485 st->rxerr_phy,
486 st->rx_all_count > 0 ?
487 st->rxerr_phy*100/st->rx_all_count : 0);
488 len += snprintf(buf+len, sizeof(buf)-len, "FIFO\t%d\t(%d%%)\n",
489 st->rxerr_fifo,
490 st->rx_all_count > 0 ?
491 st->rxerr_fifo*100/st->rx_all_count : 0);
492 len += snprintf(buf+len, sizeof(buf)-len, "decrypt\t%d\t(%d%%)\n",
493 st->rxerr_decrypt,
494 st->rx_all_count > 0 ?
495 st->rxerr_decrypt*100/st->rx_all_count : 0);
496 len += snprintf(buf+len, sizeof(buf)-len, "MIC\t%d\t(%d%%)\n",
497 st->rxerr_mic,
498 st->rx_all_count > 0 ?
499 st->rxerr_mic*100/st->rx_all_count : 0);
500 len += snprintf(buf+len, sizeof(buf)-len, "process\t%d\t(%d%%)\n",
501 st->rxerr_proc,
502 st->rx_all_count > 0 ?
503 st->rxerr_proc*100/st->rx_all_count : 0);
504 len += snprintf(buf+len, sizeof(buf)-len, "jumbo\t%d\t(%d%%)\n",
505 st->rxerr_jumbo,
506 st->rx_all_count > 0 ?
507 st->rxerr_jumbo*100/st->rx_all_count : 0);
508 len += snprintf(buf+len, sizeof(buf)-len, "[RX all\t%d]\n",
509 st->rx_all_count);
510
511 len += snprintf(buf+len, sizeof(buf)-len,
512 "\nTX\n---------------------\n");
513 len += snprintf(buf+len, sizeof(buf)-len, "retry\t%d\t(%d%%)\n",
514 st->txerr_retry,
515 st->tx_all_count > 0 ?
516 st->txerr_retry*100/st->tx_all_count : 0);
517 len += snprintf(buf+len, sizeof(buf)-len, "FIFO\t%d\t(%d%%)\n",
518 st->txerr_fifo,
519 st->tx_all_count > 0 ?
520 st->txerr_fifo*100/st->tx_all_count : 0);
521 len += snprintf(buf+len, sizeof(buf)-len, "filter\t%d\t(%d%%)\n",
522 st->txerr_filt,
523 st->tx_all_count > 0 ?
524 st->txerr_filt*100/st->tx_all_count : 0);
525 len += snprintf(buf+len, sizeof(buf)-len, "[TX all\t%d]\n",
526 st->tx_all_count);
527
528 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
529}
530
531static ssize_t write_file_frameerrors(struct file *file,
532 const char __user *userbuf,
533 size_t count, loff_t *ppos)
534{
535 struct ath5k_softc *sc = file->private_data;
536 struct ath5k_statistics *st = &sc->stats;
537 char buf[20];
538
539 if (copy_from_user(buf, userbuf, min(count, sizeof(buf))))
540 return -EFAULT;
541
542 if (strncmp(buf, "clear", 5) == 0) {
543 st->rxerr_crc = 0;
544 st->rxerr_phy = 0;
545 st->rxerr_fifo = 0;
546 st->rxerr_decrypt = 0;
547 st->rxerr_mic = 0;
548 st->rxerr_proc = 0;
549 st->rxerr_jumbo = 0;
550 st->rx_all_count = 0;
551 st->txerr_retry = 0;
552 st->txerr_fifo = 0;
553 st->txerr_filt = 0;
554 st->tx_all_count = 0;
555 printk(KERN_INFO "ath5k debug: cleared frameerrors stats\n");
556 }
557 return count;
558}
559
560static const struct file_operations fops_frameerrors = {
561 .read = read_file_frameerrors,
562 .write = write_file_frameerrors,
563 .open = ath5k_debugfs_open,
564 .owner = THIS_MODULE,
565};
566
567
367/* init */ 568/* init */
368 569
369void 570void
@@ -393,6 +594,15 @@ ath5k_debug_init_device(struct ath5k_softc *sc)
393 594
394 sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR, 595 sc->debug.debugfs_reset = debugfs_create_file("reset", S_IWUSR,
395 sc->debug.debugfs_phydir, sc, &fops_reset); 596 sc->debug.debugfs_phydir, sc, &fops_reset);
597
598 sc->debug.debugfs_antenna = debugfs_create_file("antenna",
599 S_IWUSR | S_IRUSR,
600 sc->debug.debugfs_phydir, sc, &fops_antenna);
601
602 sc->debug.debugfs_frameerrors = debugfs_create_file("frameerrors",
603 S_IWUSR | S_IRUSR,
604 sc->debug.debugfs_phydir, sc,
605 &fops_frameerrors);
396} 606}
397 607
398void 608void
@@ -408,6 +618,8 @@ ath5k_debug_finish_device(struct ath5k_softc *sc)
408 debugfs_remove(sc->debug.debugfs_registers); 618 debugfs_remove(sc->debug.debugfs_registers);
409 debugfs_remove(sc->debug.debugfs_beacon); 619 debugfs_remove(sc->debug.debugfs_beacon);
410 debugfs_remove(sc->debug.debugfs_reset); 620 debugfs_remove(sc->debug.debugfs_reset);
621 debugfs_remove(sc->debug.debugfs_antenna);
622 debugfs_remove(sc->debug.debugfs_frameerrors);
411 debugfs_remove(sc->debug.debugfs_phydir); 623 debugfs_remove(sc->debug.debugfs_phydir);
412} 624}
413 625
diff --git a/drivers/net/wireless/ath/ath5k/debug.h b/drivers/net/wireless/ath/ath5k/debug.h
index 66f69f04e55e..da24ff52e274 100644
--- a/drivers/net/wireless/ath/ath5k/debug.h
+++ b/drivers/net/wireless/ath/ath5k/debug.h
@@ -74,6 +74,8 @@ struct ath5k_dbg_info {
74 struct dentry *debugfs_registers; 74 struct dentry *debugfs_registers;
75 struct dentry *debugfs_beacon; 75 struct dentry *debugfs_beacon;
76 struct dentry *debugfs_reset; 76 struct dentry *debugfs_reset;
77 struct dentry *debugfs_antenna;
78 struct dentry *debugfs_frameerrors;
77}; 79};
78 80
79/** 81/**
diff --git a/drivers/net/wireless/ath/ath5k/desc.c b/drivers/net/wireless/ath/ath5k/desc.c
index dc30a2b70a6b..9d920fb14d5d 100644
--- a/drivers/net/wireless/ath/ath5k/desc.c
+++ b/drivers/net/wireless/ath/ath5k/desc.c
@@ -35,7 +35,8 @@
35 */ 35 */
36static int 36static int
37ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, 37ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
38 unsigned int pkt_len, unsigned int hdr_len, enum ath5k_pkt_type type, 38 unsigned int pkt_len, unsigned int hdr_len, int padsize,
39 enum ath5k_pkt_type type,
39 unsigned int tx_power, unsigned int tx_rate0, unsigned int tx_tries0, 40 unsigned int tx_power, unsigned int tx_rate0, unsigned int tx_tries0,
40 unsigned int key_index, unsigned int antenna_mode, unsigned int flags, 41 unsigned int key_index, unsigned int antenna_mode, unsigned int flags,
41 unsigned int rtscts_rate, unsigned int rtscts_duration) 42 unsigned int rtscts_rate, unsigned int rtscts_duration)
@@ -71,7 +72,7 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
71 /* Verify and set frame length */ 72 /* Verify and set frame length */
72 73
73 /* remove padding we might have added before */ 74 /* remove padding we might have added before */
74 frame_len = pkt_len - ath5k_pad_size(hdr_len) + FCS_LEN; 75 frame_len = pkt_len - padsize + FCS_LEN;
75 76
76 if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN) 77 if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN)
77 return -EINVAL; 78 return -EINVAL;
@@ -100,7 +101,7 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
100 AR5K_REG_SM(hdr_len, AR5K_2W_TX_DESC_CTL0_HEADER_LEN); 101 AR5K_REG_SM(hdr_len, AR5K_2W_TX_DESC_CTL0_HEADER_LEN);
101 } 102 }
102 103
103 /*Diferences between 5210-5211*/ 104 /*Differences between 5210-5211*/
104 if (ah->ah_version == AR5K_AR5210) { 105 if (ah->ah_version == AR5K_AR5210) {
105 switch (type) { 106 switch (type) {
106 case AR5K_PKT_TYPE_BEACON: 107 case AR5K_PKT_TYPE_BEACON:
@@ -165,6 +166,7 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
165 */ 166 */
166static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, 167static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
167 struct ath5k_desc *desc, unsigned int pkt_len, unsigned int hdr_len, 168 struct ath5k_desc *desc, unsigned int pkt_len, unsigned int hdr_len,
169 int padsize,
168 enum ath5k_pkt_type type, unsigned int tx_power, unsigned int tx_rate0, 170 enum ath5k_pkt_type type, unsigned int tx_power, unsigned int tx_rate0,
169 unsigned int tx_tries0, unsigned int key_index, 171 unsigned int tx_tries0, unsigned int key_index,
170 unsigned int antenna_mode, unsigned int flags, 172 unsigned int antenna_mode, unsigned int flags,
@@ -206,7 +208,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
206 /* Verify and set frame length */ 208 /* Verify and set frame length */
207 209
208 /* remove padding we might have added before */ 210 /* remove padding we might have added before */
209 frame_len = pkt_len - ath5k_pad_size(hdr_len) + FCS_LEN; 211 frame_len = pkt_len - padsize + FCS_LEN;
210 212
211 if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN) 213 if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN)
212 return -EINVAL; 214 return -EINVAL;
@@ -229,7 +231,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
229 AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT); 231 AR5K_REG_SM(antenna_mode, AR5K_4W_TX_DESC_CTL0_ANT_MODE_XMIT);
230 tx_ctl->tx_control_1 |= AR5K_REG_SM(type, 232 tx_ctl->tx_control_1 |= AR5K_REG_SM(type,
231 AR5K_4W_TX_DESC_CTL1_FRAME_TYPE); 233 AR5K_4W_TX_DESC_CTL1_FRAME_TYPE);
232 tx_ctl->tx_control_2 = AR5K_REG_SM(tx_tries0 + AR5K_TUNE_HWTXTRIES, 234 tx_ctl->tx_control_2 = AR5K_REG_SM(tx_tries0,
233 AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0); 235 AR5K_4W_TX_DESC_CTL2_XMIT_TRIES0);
234 tx_ctl->tx_control_3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; 236 tx_ctl->tx_control_3 = tx_rate0 & AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
235 237
@@ -668,12 +670,6 @@ int ath5k_hw_init_desc_functions(struct ath5k_hw *ah)
668 ah->ah_version != AR5K_AR5212) 670 ah->ah_version != AR5K_AR5212)
669 return -ENOTSUPP; 671 return -ENOTSUPP;
670 672
671 /* XXX: What is this magic value and where is it used ? */
672 if (ah->ah_version == AR5K_AR5212)
673 ah->ah_magic = AR5K_EEPROM_MAGIC_5212;
674 else if (ah->ah_version == AR5K_AR5211)
675 ah->ah_magic = AR5K_EEPROM_MAGIC_5211;
676
677 if (ah->ah_version == AR5K_AR5212) { 673 if (ah->ah_version == AR5K_AR5212) {
678 ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc; 674 ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc;
679 ah->ah_setup_tx_desc = ath5k_hw_setup_4word_tx_desc; 675 ah->ah_setup_tx_desc = ath5k_hw_setup_4word_tx_desc;
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 10b52262b232..a3cbfe4fc389 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -329,7 +329,8 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
329 ee->ee_x_gain[mode] = (val >> 1) & 0xf; 329 ee->ee_x_gain[mode] = (val >> 1) & 0xf;
330 ee->ee_xpd[mode] = val & 0x1; 330 ee->ee_xpd[mode] = val & 0x1;
331 331
332 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) 332 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0 &&
333 mode != AR5K_EEPROM_MODE_11B)
333 ee->ee_fixed_bias[mode] = (val >> 13) & 0x1; 334 ee->ee_fixed_bias[mode] = (val >> 13) & 0x1;
334 335
335 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_3) { 336 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_3_3) {
@@ -339,6 +340,7 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
339 if (mode == AR5K_EEPROM_MODE_11A) 340 if (mode == AR5K_EEPROM_MODE_11A)
340 ee->ee_xr_power[mode] = val & 0x3f; 341 ee->ee_xr_power[mode] = val & 0x3f;
341 else { 342 else {
343 /* b_DB_11[bg] and b_OB_11[bg] */
342 ee->ee_ob[mode][0] = val & 0x7; 344 ee->ee_ob[mode][0] = val & 0x7;
343 ee->ee_db[mode][0] = (val >> 3) & 0x7; 345 ee->ee_db[mode][0] = (val >> 3) & 0x7;
344 } 346 }
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 473a483bb9c3..c4a6d5f26af4 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -24,9 +24,6 @@
24 * SERDES infos are present */ 24 * SERDES infos are present */
25#define AR5K_EEPROM_MAGIC 0x003d /* EEPROM Magic number */ 25#define AR5K_EEPROM_MAGIC 0x003d /* EEPROM Magic number */
26#define AR5K_EEPROM_MAGIC_VALUE 0x5aa5 /* Default - found on EEPROM */ 26#define AR5K_EEPROM_MAGIC_VALUE 0x5aa5 /* Default - found on EEPROM */
27#define AR5K_EEPROM_MAGIC_5212 0x0000145c /* 5212 */
28#define AR5K_EEPROM_MAGIC_5211 0x0000145b /* 5211 */
29#define AR5K_EEPROM_MAGIC_5210 0x0000145a /* 5210 */
30 27
31#define AR5K_EEPROM_IS_HB63 0x000b /* Talon detect */ 28#define AR5K_EEPROM_IS_HB63 0x000b /* Talon detect */
32 29
@@ -78,9 +75,9 @@
78#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1) 75#define AR5K_EEPROM_HDR_11A(_v) (((_v) >> AR5K_EEPROM_MODE_11A) & 0x1)
79#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1) 76#define AR5K_EEPROM_HDR_11B(_v) (((_v) >> AR5K_EEPROM_MODE_11B) & 0x1)
80#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1) 77#define AR5K_EEPROM_HDR_11G(_v) (((_v) >> AR5K_EEPROM_MODE_11G) & 0x1)
81#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz (?) */ 78#define AR5K_EEPROM_HDR_T_2GHZ_DIS(_v) (((_v) >> 3) & 0x1) /* Disable turbo for 2Ghz */
82#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for a/XR mode (eeprom_init) */ 79#define AR5K_EEPROM_HDR_T_5GHZ_DBM(_v) (((_v) >> 4) & 0x7f) /* Max turbo power for < 2W power consumption */
83#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7) 80#define AR5K_EEPROM_HDR_DEVICE(_v) (((_v) >> 11) & 0x7) /* Device type (1 Cardbus, 2 PCI, 3 MiniPCI, 4 AP) */
84#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */ 81#define AR5K_EEPROM_HDR_RFKILL(_v) (((_v) >> 14) & 0x1) /* Device has RFKill support */
85#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz */ 82#define AR5K_EEPROM_HDR_T_5GHZ_DIS(_v) (((_v) >> 15) & 0x1) /* Disable turbo for 5Ghz */
86 83
@@ -101,7 +98,7 @@
101 98
102#define AR5K_EEPROM_MISC1 AR5K_EEPROM_INFO(5) 99#define AR5K_EEPROM_MISC1 AR5K_EEPROM_INFO(5)
103#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff) 100#define AR5K_EEPROM_TARGET_PWRSTART(_v) ((_v) & 0xfff)
104#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1) 101#define AR5K_EEPROM_HAS32KHZCRYSTAL(_v) (((_v) >> 14) & 0x1) /* has 32KHz crystal for sleep mode */
105#define AR5K_EEPROM_HAS32KHZCRYSTAL_OLD(_v) (((_v) >> 15) & 0x1) 102#define AR5K_EEPROM_HAS32KHZCRYSTAL_OLD(_v) (((_v) >> 15) & 0x1)
106 103
107#define AR5K_EEPROM_MISC2 AR5K_EEPROM_INFO(6) 104#define AR5K_EEPROM_MISC2 AR5K_EEPROM_INFO(6)
@@ -114,26 +111,27 @@
114 111
115#define AR5K_EEPROM_MISC4 AR5K_EEPROM_INFO(8) 112#define AR5K_EEPROM_MISC4 AR5K_EEPROM_INFO(8)
116#define AR5K_EEPROM_CAL_DATA_START(_v) (((_v) >> 4) & 0xfff) 113#define AR5K_EEPROM_CAL_DATA_START(_v) (((_v) >> 4) & 0xfff)
117#define AR5K_EEPROM_MASK_R0(_v) (((_v) >> 2) & 0x3) 114#define AR5K_EEPROM_MASK_R0(_v) (((_v) >> 2) & 0x3) /* modes supported by radio 0 (bit 1: G, bit 2: A) */
118#define AR5K_EEPROM_MASK_R1(_v) ((_v) & 0x3) 115#define AR5K_EEPROM_MASK_R1(_v) ((_v) & 0x3) /* modes supported by radio 1 (bit 1: G, bit 2: A) */
119 116
120#define AR5K_EEPROM_MISC5 AR5K_EEPROM_INFO(9) 117#define AR5K_EEPROM_MISC5 AR5K_EEPROM_INFO(9)
121#define AR5K_EEPROM_COMP_DIS(_v) ((_v) & 0x1) 118#define AR5K_EEPROM_COMP_DIS(_v) ((_v) & 0x1) /* disable compression */
122#define AR5K_EEPROM_AES_DIS(_v) (((_v) >> 1) & 0x1) 119#define AR5K_EEPROM_AES_DIS(_v) (((_v) >> 1) & 0x1) /* disable AES */
123#define AR5K_EEPROM_FF_DIS(_v) (((_v) >> 2) & 0x1) 120#define AR5K_EEPROM_FF_DIS(_v) (((_v) >> 2) & 0x1) /* disable fast frames */
124#define AR5K_EEPROM_BURST_DIS(_v) (((_v) >> 3) & 0x1) 121#define AR5K_EEPROM_BURST_DIS(_v) (((_v) >> 3) & 0x1) /* disable bursting */
125#define AR5K_EEPROM_MAX_QCU(_v) (((_v) >> 4) & 0xf) 122#define AR5K_EEPROM_MAX_QCU(_v) (((_v) >> 4) & 0xf) /* max number of QCUs. defaults to 10 */
126#define AR5K_EEPROM_HEAVY_CLIP_EN(_v) (((_v) >> 8) & 0x1) 123#define AR5K_EEPROM_HEAVY_CLIP_EN(_v) (((_v) >> 8) & 0x1) /* enable heayy clipping */
127#define AR5K_EEPROM_KEY_CACHE_SIZE(_v) (((_v) >> 12) & 0xf) 124#define AR5K_EEPROM_KEY_CACHE_SIZE(_v) (((_v) >> 12) & 0xf) /* key cache size. defaults to 128 */
128 125
129#define AR5K_EEPROM_MISC6 AR5K_EEPROM_INFO(10) 126#define AR5K_EEPROM_MISC6 AR5K_EEPROM_INFO(10)
130#define AR5K_EEPROM_TX_CHAIN_DIS ((_v) & 0x8) 127#define AR5K_EEPROM_TX_CHAIN_DIS ((_v) & 0x7) /* MIMO chains disabled for TX bitmask */
131#define AR5K_EEPROM_RX_CHAIN_DIS (((_v) >> 3) & 0x8) 128#define AR5K_EEPROM_RX_CHAIN_DIS (((_v) >> 3) & 0x7) /* MIMO chains disabled for RX bitmask */
132#define AR5K_EEPROM_FCC_MID_EN (((_v) >> 6) & 0x1) 129#define AR5K_EEPROM_FCC_MID_EN (((_v) >> 6) & 0x1) /* 5.47-5.7GHz supported */
133#define AR5K_EEPROM_JAP_U1EVEN_EN (((_v) >> 7) & 0x1) 130#define AR5K_EEPROM_JAP_U1EVEN_EN (((_v) >> 7) & 0x1) /* Japan UNII1 band (5.15-5.25GHz) on even channels (5180, 5200, 5220, 5240) supported */
134#define AR5K_EEPROM_JAP_U2_EN (((_v) >> 8) & 0x1) 131#define AR5K_EEPROM_JAP_U2_EN (((_v) >> 8) & 0x1) /* Japan UNII2 band (5.25-5.35GHz) supported */
135#define AR5K_EEPROM_JAP_U1ODD_EN (((_v) >> 9) & 0x1) 132#define AR5K_EEPROM_JAP_MID_EN (((_v) >> 9) & 0x1) /* Japan band from 5.47-5.7GHz supported */
136#define AR5K_EEPROM_JAP_11A_NEW_EN (((_v) >> 10) & 0x1) 133#define AR5K_EEPROM_JAP_U1ODD_EN (((_v) >> 10) & 0x1) /* Japan UNII2 band (5.15-5.25GHz) on odd channels (5170, 5190, 5210, 5230) supported */
134#define AR5K_EEPROM_JAP_11A_NEW_EN (((_v) >> 11) & 0x1) /* Japan A mode enabled (using even channels) */
137 135
138/* calibration settings */ 136/* calibration settings */
139#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4) 137#define AR5K_EEPROM_MODES_11A(_v) AR5K_EEPROM_OFF(_v, 0x00c5, 0x00d4)
@@ -389,7 +387,49 @@ struct ath5k_edge_power {
389 bool flag; 387 bool flag;
390}; 388};
391 389
392/* EEPROM calibration data */ 390/**
391 * struct ath5k_eeprom_info - EEPROM calibration data
392 *
393 * @ee_regdomain: ath/regd.c takes care of COUNTRY_ERD and WORLDWIDE_ROAMING
394 * flags
395 * @ee_ant_gain: Antenna gain in 0.5dB steps signed [5211 only?]
396 * @ee_cck_ofdm_gain_delta: difference in gainF to output the same power for
397 * OFDM and CCK packets
398 * @ee_cck_ofdm_power_delta: power difference between OFDM (6Mbps) and CCK
399 * (11Mbps) rate in G mode. 0.1dB steps
400 * @ee_scaled_cck_delta: for Japan Channel 14: 0.1dB resolution
401 *
402 * @ee_i_cal: Initial I coefficient to correct I/Q mismatch in the receive path
403 * @ee_q_cal: Initial Q coefficient to correct I/Q mismatch in the receive path
404 * @ee_fixed_bias: use ee_ob and ee_db settings or use automatic control
405 * @ee_switch_settling: RX/TX Switch settling time
406 * @ee_atn_tx_rx: Difference in attenuation between TX and RX in 1dB steps
407 * @ee_ant_control: Antenna Control Settings
408 * @ee_ob: Bias current for Output stage of PA
409 * B/G mode: Index [0] is used for AR2112/5112, otherwise [1]
410 * A mode: [0] 5.15-5.25 [1] 5.25-5.50 [2] 5.50-5.70 [3] 5.70-5.85 GHz
411 * @ee_db: Bias current for Output stage of PA. see @ee_ob
412 * @ee_tx_end2xlna_enable: Time difference from when BB finishes sending a frame
413 * to when the external LNA is activated
414 * @ee_tx_end2xpa_disable: Time difference from when BB finishes sending a frame
415 * to when the external PA switch is deactivated
416 * @ee_tx_frm2xpa_enable: Time difference from when MAC sends frame to when
417 * external PA switch is activated
418 * @ee_thr_62: Clear Channel Assessment (CCA) sensitivity
419 * (IEEE802.11a section 17.3.10.5 )
420 * @ee_xlna_gain: Total gain of the LNA (information only)
421 * @ee_xpd: Use external (1) or internal power detector
422 * @ee_x_gain: Gain for external power detector output (differences in EEMAP
423 * versions!)
424 * @ee_i_gain: Initial gain value after reset
425 * @ee_margin_tx_rx: Margin in dB when final attenuation stage should be used
426 *
427 * @ee_false_detect: Backoff in Sensitivity (dB) on channels with spur signals
428 * @ee_noise_floor_thr: Noise floor threshold in 1dB steps
429 * @ee_adc_desired_size: Desired amplitude for ADC, used by AGC; in 0.5 dB steps
430 * @ee_pga_desired_size: Desired output of PGA (for BB gain) in 0.5 dB steps
431 * @ee_pd_gain_overlap: PD ADC curves need to overlap in 0.5dB steps (ee_map>=2)
432 */
393struct ath5k_eeprom_info { 433struct ath5k_eeprom_info {
394 434
395 /* Header information */ 435 /* Header information */
diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c
index aefe84f9c04b..1b9fcb842167 100644
--- a/drivers/net/wireless/ath/ath5k/pcu.c
+++ b/drivers/net/wireless/ath/ath5k/pcu.c
@@ -39,16 +39,16 @@
39 * ath5k_hw_set_opmode - Set PCU operating mode 39 * ath5k_hw_set_opmode - Set PCU operating mode
40 * 40 *
41 * @ah: The &struct ath5k_hw 41 * @ah: The &struct ath5k_hw
42 * @op_mode: &enum nl80211_iftype operating mode
42 * 43 *
43 * Initialize PCU for the various operating modes (AP/STA etc) 44 * Initialize PCU for the various operating modes (AP/STA etc)
44 *
45 * NOTE: ah->ah_op_mode must be set before calling this.
46 */ 45 */
47int ath5k_hw_set_opmode(struct ath5k_hw *ah) 46int ath5k_hw_set_opmode(struct ath5k_hw *ah, enum nl80211_iftype op_mode)
48{ 47{
49 struct ath_common *common = ath5k_hw_common(ah); 48 struct ath_common *common = ath5k_hw_common(ah);
50 u32 pcu_reg, beacon_reg, low_id, high_id; 49 u32 pcu_reg, beacon_reg, low_id, high_id;
51 50
51 ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_MODE, "mode %d\n", op_mode);
52 52
53 /* Preserve rest settings */ 53 /* Preserve rest settings */
54 pcu_reg = ath5k_hw_reg_read(ah, AR5K_STA_ID1) & 0xffff0000; 54 pcu_reg = ath5k_hw_reg_read(ah, AR5K_STA_ID1) & 0xffff0000;
@@ -61,7 +61,7 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah)
61 61
62 ATH5K_TRACE(ah->ah_sc); 62 ATH5K_TRACE(ah->ah_sc);
63 63
64 switch (ah->ah_op_mode) { 64 switch (op_mode) {
65 case NL80211_IFTYPE_ADHOC: 65 case NL80211_IFTYPE_ADHOC:
66 pcu_reg |= AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_KEYSRCH_MODE; 66 pcu_reg |= AR5K_STA_ID1_ADHOC | AR5K_STA_ID1_KEYSRCH_MODE;
67 beacon_reg |= AR5K_BCR_ADHOC; 67 beacon_reg |= AR5K_BCR_ADHOC;
@@ -179,25 +179,12 @@ void ath5k_hw_set_ack_bitrate_high(struct ath5k_hw *ah, bool high)
179\******************/ 179\******************/
180 180
181/** 181/**
182 * ath5k_hw_het_ack_timeout - Get ACK timeout from PCU in usec
183 *
184 * @ah: The &struct ath5k_hw
185 */
186unsigned int ath5k_hw_get_ack_timeout(struct ath5k_hw *ah)
187{
188 ATH5K_TRACE(ah->ah_sc);
189
190 return ath5k_hw_clocktoh(ah, AR5K_REG_MS(ath5k_hw_reg_read(ah,
191 AR5K_TIME_OUT), AR5K_TIME_OUT_ACK));
192}
193
194/**
195 * ath5k_hw_set_ack_timeout - Set ACK timeout on PCU 182 * ath5k_hw_set_ack_timeout - Set ACK timeout on PCU
196 * 183 *
197 * @ah: The &struct ath5k_hw 184 * @ah: The &struct ath5k_hw
198 * @timeout: Timeout in usec 185 * @timeout: Timeout in usec
199 */ 186 */
200int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout) 187static int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout)
201{ 188{
202 ATH5K_TRACE(ah->ah_sc); 189 ATH5K_TRACE(ah->ah_sc);
203 if (ath5k_hw_clocktoh(ah, AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK)) 190 if (ath5k_hw_clocktoh(ah, AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_ACK))
@@ -211,24 +198,12 @@ int ath5k_hw_set_ack_timeout(struct ath5k_hw *ah, unsigned int timeout)
211} 198}
212 199
213/** 200/**
214 * ath5k_hw_get_cts_timeout - Get CTS timeout from PCU in usec
215 *
216 * @ah: The &struct ath5k_hw
217 */
218unsigned int ath5k_hw_get_cts_timeout(struct ath5k_hw *ah)
219{
220 ATH5K_TRACE(ah->ah_sc);
221 return ath5k_hw_clocktoh(ah, AR5K_REG_MS(ath5k_hw_reg_read(ah,
222 AR5K_TIME_OUT), AR5K_TIME_OUT_CTS));
223}
224
225/**
226 * ath5k_hw_set_cts_timeout - Set CTS timeout on PCU 201 * ath5k_hw_set_cts_timeout - Set CTS timeout on PCU
227 * 202 *
228 * @ah: The &struct ath5k_hw 203 * @ah: The &struct ath5k_hw
229 * @timeout: Timeout in usec 204 * @timeout: Timeout in usec
230 */ 205 */
231int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout) 206static int ath5k_hw_set_cts_timeout(struct ath5k_hw *ah, unsigned int timeout)
232{ 207{
233 ATH5K_TRACE(ah->ah_sc); 208 ATH5K_TRACE(ah->ah_sc);
234 if (ath5k_hw_clocktoh(ah, AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS)) 209 if (ath5k_hw_clocktoh(ah, AR5K_REG_MS(0xffffffff, AR5K_TIME_OUT_CTS))
@@ -290,7 +265,7 @@ unsigned int ath5k_hw_get_clockrate(struct ath5k_hw *ah)
290 * 265 *
291 * @ah: The &struct ath5k_hw 266 * @ah: The &struct ath5k_hw
292 */ 267 */
293unsigned int ath5k_hw_get_default_slottime(struct ath5k_hw *ah) 268static unsigned int ath5k_hw_get_default_slottime(struct ath5k_hw *ah)
294{ 269{
295 struct ieee80211_channel *channel = ah->ah_current_channel; 270 struct ieee80211_channel *channel = ah->ah_current_channel;
296 271
@@ -308,7 +283,7 @@ unsigned int ath5k_hw_get_default_slottime(struct ath5k_hw *ah)
308 * 283 *
309 * @ah: The &struct ath5k_hw 284 * @ah: The &struct ath5k_hw
310 */ 285 */
311unsigned int ath5k_hw_get_default_sifs(struct ath5k_hw *ah) 286static unsigned int ath5k_hw_get_default_sifs(struct ath5k_hw *ah)
312{ 287{
313 struct ieee80211_channel *channel = ah->ah_current_channel; 288 struct ieee80211_channel *channel = ah->ah_current_channel;
314 289
@@ -451,42 +426,6 @@ void ath5k_hw_set_mcast_filter(struct ath5k_hw *ah, u32 filter0, u32 filter1)
451 ath5k_hw_reg_write(ah, filter1, AR5K_MCAST_FILTER1); 426 ath5k_hw_reg_write(ah, filter1, AR5K_MCAST_FILTER1);
452} 427}
453 428
454/*
455 * Set multicast filter by index
456 */
457int ath5k_hw_set_mcast_filter_idx(struct ath5k_hw *ah, u32 index)
458{
459
460 ATH5K_TRACE(ah->ah_sc);
461 if (index >= 64)
462 return -EINVAL;
463 else if (index >= 32)
464 AR5K_REG_ENABLE_BITS(ah, AR5K_MCAST_FILTER1,
465 (1 << (index - 32)));
466 else
467 AR5K_REG_ENABLE_BITS(ah, AR5K_MCAST_FILTER0, (1 << index));
468
469 return 0;
470}
471
472/*
473 * Clear Multicast filter by index
474 */
475int ath5k_hw_clear_mcast_filter_idx(struct ath5k_hw *ah, u32 index)
476{
477
478 ATH5K_TRACE(ah->ah_sc);
479 if (index >= 64)
480 return -EINVAL;
481 else if (index >= 32)
482 AR5K_REG_DISABLE_BITS(ah, AR5K_MCAST_FILTER1,
483 (1 << (index - 32)));
484 else
485 AR5K_REG_DISABLE_BITS(ah, AR5K_MCAST_FILTER0, (1 << index));
486
487 return 0;
488}
489
490/** 429/**
491 * ath5k_hw_get_rx_filter - Get current rx filter 430 * ath5k_hw_get_rx_filter - Get current rx filter
492 * 431 *
@@ -572,19 +511,6 @@ void ath5k_hw_set_rx_filter(struct ath5k_hw *ah, u32 filter)
572\****************/ 511\****************/
573 512
574/** 513/**
575 * ath5k_hw_get_tsf32 - Get a 32bit TSF
576 *
577 * @ah: The &struct ath5k_hw
578 *
579 * Returns lower 32 bits of current TSF
580 */
581u32 ath5k_hw_get_tsf32(struct ath5k_hw *ah)
582{
583 ATH5K_TRACE(ah->ah_sc);
584 return ath5k_hw_reg_read(ah, AR5K_TSF_L32);
585}
586
587/**
588 * ath5k_hw_get_tsf64 - Get the full 64bit TSF 514 * ath5k_hw_get_tsf64 - Get the full 64bit TSF
589 * 515 *
590 * @ah: The &struct ath5k_hw 516 * @ah: The &struct ath5k_hw
@@ -651,7 +577,7 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
651 /* 577 /*
652 * Set the additional timers by mode 578 * Set the additional timers by mode
653 */ 579 */
654 switch (ah->ah_op_mode) { 580 switch (ah->ah_sc->opmode) {
655 case NL80211_IFTYPE_MONITOR: 581 case NL80211_IFTYPE_MONITOR:
656 case NL80211_IFTYPE_STATION: 582 case NL80211_IFTYPE_STATION:
657 /* In STA mode timer1 is used as next wakeup 583 /* In STA mode timer1 is used as next wakeup
@@ -688,8 +614,8 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
688 * Set the beacon register and enable all timers. 614 * Set the beacon register and enable all timers.
689 */ 615 */
690 /* When in AP or Mesh Point mode zero timer0 to start TSF */ 616 /* When in AP or Mesh Point mode zero timer0 to start TSF */
691 if (ah->ah_op_mode == NL80211_IFTYPE_AP || 617 if (ah->ah_sc->opmode == NL80211_IFTYPE_AP ||
692 ah->ah_op_mode == NL80211_IFTYPE_MESH_POINT) 618 ah->ah_sc->opmode == NL80211_IFTYPE_MESH_POINT)
693 ath5k_hw_reg_write(ah, 0, AR5K_TIMER0); 619 ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
694 620
695 ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0); 621 ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
@@ -722,203 +648,6 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
722 648
723} 649}
724 650
725#if 0
726/*
727 * Set beacon timers
728 */
729int ath5k_hw_set_beacon_timers(struct ath5k_hw *ah,
730 const struct ath5k_beacon_state *state)
731{
732 u32 cfp_period, next_cfp, dtim, interval, next_beacon;
733
734 /*
735 * TODO: should be changed through *state
736 * review struct ath5k_beacon_state struct
737 *
738 * XXX: These are used for cfp period bellow, are they
739 * ok ? Is it O.K. for tsf here to be 0 or should we use
740 * get_tsf ?
741 */
742 u32 dtim_count = 0; /* XXX */
743 u32 cfp_count = 0; /* XXX */
744 u32 tsf = 0; /* XXX */
745
746 ATH5K_TRACE(ah->ah_sc);
747 /* Return on an invalid beacon state */
748 if (state->bs_interval < 1)
749 return -EINVAL;
750
751 interval = state->bs_interval;
752 dtim = state->bs_dtim_period;
753
754 /*
755 * PCF support?
756 */
757 if (state->bs_cfp_period > 0) {
758 /*
759 * Enable PCF mode and set the CFP
760 * (Contention Free Period) and timer registers
761 */
762 cfp_period = state->bs_cfp_period * state->bs_dtim_period *
763 state->bs_interval;
764 next_cfp = (cfp_count * state->bs_dtim_period + dtim_count) *
765 state->bs_interval;
766
767 AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1,
768 AR5K_STA_ID1_DEFAULT_ANTENNA |
769 AR5K_STA_ID1_PCF);
770 ath5k_hw_reg_write(ah, cfp_period, AR5K_CFP_PERIOD);
771 ath5k_hw_reg_write(ah, state->bs_cfp_max_duration,
772 AR5K_CFP_DUR);
773 ath5k_hw_reg_write(ah, (tsf + (next_cfp == 0 ? cfp_period :
774 next_cfp)) << 3, AR5K_TIMER2);
775 } else {
776 /* Disable PCF mode */
777 AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
778 AR5K_STA_ID1_DEFAULT_ANTENNA |
779 AR5K_STA_ID1_PCF);
780 }
781
782 /*
783 * Enable the beacon timer register
784 */
785 ath5k_hw_reg_write(ah, state->bs_next_beacon, AR5K_TIMER0);
786
787 /*
788 * Start the beacon timers
789 */
790 ath5k_hw_reg_write(ah, (ath5k_hw_reg_read(ah, AR5K_BEACON) &
791 ~(AR5K_BEACON_PERIOD | AR5K_BEACON_TIM)) |
792 AR5K_REG_SM(state->bs_tim_offset ? state->bs_tim_offset + 4 : 0,
793 AR5K_BEACON_TIM) | AR5K_REG_SM(state->bs_interval,
794 AR5K_BEACON_PERIOD), AR5K_BEACON);
795
796 /*
797 * Write new beacon miss threshold, if it appears to be valid
798 * XXX: Figure out right values for min <= bs_bmiss_threshold <= max
799 * and return if its not in range. We can test this by reading value and
800 * setting value to a largest value and seeing which values register.
801 */
802
803 AR5K_REG_WRITE_BITS(ah, AR5K_RSSI_THR, AR5K_RSSI_THR_BMISS,
804 state->bs_bmiss_threshold);
805
806 /*
807 * Set sleep control register
808 * XXX: Didn't find this in 5210 code but since this register
809 * exists also in ar5k's 5210 headers i leave it as common code.
810 */
811 AR5K_REG_WRITE_BITS(ah, AR5K_SLEEP_CTL, AR5K_SLEEP_CTL_SLDUR,
812 (state->bs_sleep_duration - 3) << 3);
813
814 /*
815 * Set enhanced sleep registers on 5212
816 */
817 if (ah->ah_version == AR5K_AR5212) {
818 if (state->bs_sleep_duration > state->bs_interval &&
819 roundup(state->bs_sleep_duration, interval) ==
820 state->bs_sleep_duration)
821 interval = state->bs_sleep_duration;
822
823 if (state->bs_sleep_duration > dtim && (dtim == 0 ||
824 roundup(state->bs_sleep_duration, dtim) ==
825 state->bs_sleep_duration))
826 dtim = state->bs_sleep_duration;
827
828 if (interval > dtim)
829 return -EINVAL;
830
831 next_beacon = interval == dtim ? state->bs_next_dtim :
832 state->bs_next_beacon;
833
834 ath5k_hw_reg_write(ah,
835 AR5K_REG_SM((state->bs_next_dtim - 3) << 3,
836 AR5K_SLEEP0_NEXT_DTIM) |
837 AR5K_REG_SM(10, AR5K_SLEEP0_CABTO) |
838 AR5K_SLEEP0_ENH_SLEEP_EN |
839 AR5K_SLEEP0_ASSUME_DTIM, AR5K_SLEEP0);
840
841 ath5k_hw_reg_write(ah, AR5K_REG_SM((next_beacon - 3) << 3,
842 AR5K_SLEEP1_NEXT_TIM) |
843 AR5K_REG_SM(10, AR5K_SLEEP1_BEACON_TO), AR5K_SLEEP1);
844
845 ath5k_hw_reg_write(ah,
846 AR5K_REG_SM(interval, AR5K_SLEEP2_TIM_PER) |
847 AR5K_REG_SM(dtim, AR5K_SLEEP2_DTIM_PER), AR5K_SLEEP2);
848 }
849
850 return 0;
851}
852
853/*
854 * Reset beacon timers
855 */
856void ath5k_hw_reset_beacon(struct ath5k_hw *ah)
857{
858 ATH5K_TRACE(ah->ah_sc);
859 /*
860 * Disable beacon timer
861 */
862 ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
863
864 /*
865 * Disable some beacon register values
866 */
867 AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
868 AR5K_STA_ID1_DEFAULT_ANTENNA | AR5K_STA_ID1_PCF);
869 ath5k_hw_reg_write(ah, AR5K_BEACON_PERIOD, AR5K_BEACON);
870}
871
872/*
873 * Wait for beacon queue to finish
874 */
875int ath5k_hw_beaconq_finish(struct ath5k_hw *ah, unsigned long phys_addr)
876{
877 unsigned int i;
878 int ret;
879
880 ATH5K_TRACE(ah->ah_sc);
881
882 /* 5210 doesn't have QCU*/
883 if (ah->ah_version == AR5K_AR5210) {
884 /*
885 * Wait for beaconn queue to finish by checking
886 * Control Register and Beacon Status Register.
887 */
888 for (i = AR5K_TUNE_BEACON_INTERVAL / 2; i > 0; i--) {
889 if (!(ath5k_hw_reg_read(ah, AR5K_BSR) & AR5K_BSR_TXQ1F)
890 ||
891 !(ath5k_hw_reg_read(ah, AR5K_CR) & AR5K_BSR_TXQ1F))
892 break;
893 udelay(10);
894 }
895
896 /* Timeout... */
897 if (i <= 0) {
898 /*
899 * Re-schedule the beacon queue
900 */
901 ath5k_hw_reg_write(ah, phys_addr, AR5K_NOQCU_TXDP1);
902 ath5k_hw_reg_write(ah, AR5K_BCR_TQ1V | AR5K_BCR_BDMAE,
903 AR5K_BCR);
904
905 return -EIO;
906 }
907 ret = 0;
908 } else {
909 /*5211/5212*/
910 ret = ath5k_hw_register_timeout(ah,
911 AR5K_QUEUE_STATUS(AR5K_TX_QUEUE_ID_BEACON),
912 AR5K_QCU_STS_FRMPENDCNT, 0, false);
913
914 if (AR5K_REG_READ_Q(ah, AR5K_QCU_TXE, AR5K_TX_QUEUE_ID_BEACON))
915 return -EIO;
916 }
917
918 return ret;
919}
920#endif
921
922 651
923/*********************\ 652/*********************\
924* Key table functions * 653* Key table functions *
@@ -971,19 +700,6 @@ int ath5k_hw_reset_key(struct ath5k_hw *ah, u16 entry)
971 return 0; 700 return 0;
972} 701}
973 702
974/*
975 * Check if a table entry is valid
976 */
977int ath5k_hw_is_key_valid(struct ath5k_hw *ah, u16 entry)
978{
979 ATH5K_TRACE(ah->ah_sc);
980 AR5K_ASSERT_ENTRY(entry, AR5K_KEYTABLE_SIZE);
981
982 /* Check the validation flag at the end of the entry */
983 return ath5k_hw_reg_read(ah, AR5K_KEYTABLE_MAC1(entry)) &
984 AR5K_KEYTABLE_VALID;
985}
986
987static 703static
988int ath5k_keycache_type(const struct ieee80211_key_conf *key) 704int ath5k_keycache_type(const struct ieee80211_key_conf *key)
989{ 705{
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index eff3323efb4b..a8adca62e527 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -20,8 +20,6 @@
20 * 20 *
21 */ 21 */
22 22
23#define _ATH5K_PHY
24
25#include <linux/delay.h> 23#include <linux/delay.h>
26 24
27#include "ath5k.h" 25#include "ath5k.h"
@@ -1190,7 +1188,7 @@ static s16 ath5k_hw_get_median_noise_floor(struct ath5k_hw *ah)
1190 * The median of the values in the history is then loaded into the 1188 * The median of the values in the history is then loaded into the
1191 * hardware for its own use for RSSI and CCA measurements. 1189 * hardware for its own use for RSSI and CCA measurements.
1192 */ 1190 */
1193void ath5k_hw_update_noise_floor(struct ath5k_hw *ah) 1191static void ath5k_hw_update_noise_floor(struct ath5k_hw *ah)
1194{ 1192{
1195 struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; 1193 struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
1196 u32 val; 1194 u32 val;
@@ -1399,7 +1397,11 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah,
1399 } 1397 }
1400 1398
1401 i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7; 1399 i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7;
1402 q_coffd = q_pwr >> 7; 1400
1401 if (ah->ah_version == AR5K_AR5211)
1402 q_coffd = q_pwr >> 6;
1403 else
1404 q_coffd = q_pwr >> 7;
1403 1405
1404 /* protect against divide by 0 and loss of sign bits */ 1406 /* protect against divide by 0 and loss of sign bits */
1405 if (i_coffd == 0 || q_coffd < 2) 1407 if (i_coffd == 0 || q_coffd < 2)
@@ -1768,7 +1770,7 @@ u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan)
1768* Antenna control * 1770* Antenna control *
1769\*****************/ 1771\*****************/
1770 1772
1771void /*TODO:Boundary check*/ 1773static void /*TODO:Boundary check*/
1772ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant) 1774ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant)
1773{ 1775{
1774 ATH5K_TRACE(ah->ah_sc); 1776 ATH5K_TRACE(ah->ah_sc);
@@ -1777,16 +1779,6 @@ ath5k_hw_set_def_antenna(struct ath5k_hw *ah, u8 ant)
1777 ath5k_hw_reg_write(ah, ant & 0x7, AR5K_DEFAULT_ANTENNA); 1779 ath5k_hw_reg_write(ah, ant & 0x7, AR5K_DEFAULT_ANTENNA);
1778} 1780}
1779 1781
1780unsigned int ath5k_hw_get_def_antenna(struct ath5k_hw *ah)
1781{
1782 ATH5K_TRACE(ah->ah_sc);
1783
1784 if (ah->ah_version != AR5K_AR5210)
1785 return ath5k_hw_reg_read(ah, AR5K_DEFAULT_ANTENNA) & 0x7;
1786
1787 return false; /*XXX: What do we return for 5210 ?*/
1788}
1789
1790/* 1782/*
1791 * Enable/disable fast rx antenna diversity 1783 * Enable/disable fast rx antenna diversity
1792 */ 1784 */
@@ -1930,6 +1922,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
1930 1922
1931 ah->ah_tx_ant = tx_ant; 1923 ah->ah_tx_ant = tx_ant;
1932 ah->ah_ant_mode = ant_mode; 1924 ah->ah_ant_mode = ant_mode;
1925 ah->ah_def_ant = def_ant;
1933 1926
1934 sta_id1 |= use_def_for_tx ? AR5K_STA_ID1_DEFAULT_ANTENNA : 0; 1927 sta_id1 |= use_def_for_tx ? AR5K_STA_ID1_DEFAULT_ANTENNA : 0;
1935 sta_id1 |= update_def_on_tx ? AR5K_STA_ID1_DESC_ANTENNA : 0; 1928 sta_id1 |= update_def_on_tx ? AR5K_STA_ID1_DESC_ANTENNA : 0;
@@ -2440,19 +2433,6 @@ ath5k_combine_linear_pcdac_curves(struct ath5k_hw *ah, s16* table_min,
2440 pcdac_tmp = pcdac_high_pwr; 2433 pcdac_tmp = pcdac_high_pwr;
2441 2434
2442 edge_flag = 0x40; 2435 edge_flag = 0x40;
2443#if 0
2444 /* If both min and max power limits are in lower
2445 * power curve's range, only use the low power curve.
2446 * TODO: min/max levels are related to target
2447 * power values requested from driver/user
2448 * XXX: Is this really needed ? */
2449 if (min_pwr < table_max[1] &&
2450 max_pwr < table_max[1]) {
2451 edge_flag = 0;
2452 pcdac_tmp = pcdac_low_pwr;
2453 max_pwr_idx = (table_max[1] - table_min[1])/2;
2454 }
2455#endif
2456 } else { 2436 } else {
2457 pcdac_low_pwr = ah->ah_txpower.tmpL[1]; /* Zeroed */ 2437 pcdac_low_pwr = ah->ah_txpower.tmpL[1]; /* Zeroed */
2458 pcdac_high_pwr = ah->ah_txpower.tmpL[0]; 2438 pcdac_high_pwr = ah->ah_txpower.tmpL[0];
@@ -3143,5 +3123,3 @@ int ath5k_hw_set_txpower_limit(struct ath5k_hw *ah, u8 txpower)
3143 3123
3144 return ath5k_hw_txpower(ah, channel, ee_mode, txpower); 3124 return ath5k_hw_txpower(ah, channel, ee_mode, txpower);
3145} 3125}
3146
3147#undef _ATH5K_PHY
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c
index 9122a8556f45..f5831da33f7b 100644
--- a/drivers/net/wireless/ath/ath5k/qcu.c
+++ b/drivers/net/wireless/ath/ath5k/qcu.c
@@ -517,23 +517,6 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue)
517} 517}
518 518
519/* 519/*
520 * Get slot time from DCU
521 */
522unsigned int ath5k_hw_get_slot_time(struct ath5k_hw *ah)
523{
524 unsigned int slot_time_clock;
525
526 ATH5K_TRACE(ah->ah_sc);
527
528 if (ah->ah_version == AR5K_AR5210)
529 slot_time_clock = ath5k_hw_reg_read(ah, AR5K_SLOT_TIME);
530 else
531 slot_time_clock = ath5k_hw_reg_read(ah, AR5K_DCU_GBL_IFS_SLOT);
532
533 return ath5k_hw_clocktoh(ah, slot_time_clock & 0xffff);
534}
535
536/*
537 * Set slot time on DCU 520 * Set slot time on DCU
538 */ 521 */
539int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time) 522int ath5k_hw_set_slot_time(struct ath5k_hw *ah, unsigned int slot_time)
diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h
index 1464f89b249c..47f04932ab8b 100644
--- a/drivers/net/wireless/ath/ath5k/reg.h
+++ b/drivers/net/wireless/ath/ath5k/reg.h
@@ -1974,7 +1974,7 @@
1974#define AR5K_PHY_SETTLING 0x9844 /* Register Address */ 1974#define AR5K_PHY_SETTLING 0x9844 /* Register Address */
1975#define AR5K_PHY_SETTLING_AGC 0x0000007f /* AGC settling time */ 1975#define AR5K_PHY_SETTLING_AGC 0x0000007f /* AGC settling time */
1976#define AR5K_PHY_SETTLING_AGC_S 0 1976#define AR5K_PHY_SETTLING_AGC_S 0
1977#define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Switch settlig time */ 1977#define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Switch settling time */
1978#define AR5K_PHY_SETTLING_SWITCH_S 7 1978#define AR5K_PHY_SETTLING_SWITCH_S 7
1979 1979
1980/* 1980/*
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index cbf28e379843..44bbbf2a6edd 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -19,8 +19,6 @@
19 * 19 *
20 */ 20 */
21 21
22#define _ATH5K_RESET
23
24/*****************************\ 22/*****************************\
25 Reset functions and helpers 23 Reset functions and helpers
26\*****************************/ 24\*****************************/
@@ -34,6 +32,27 @@
34#include "base.h" 32#include "base.h"
35#include "debug.h" 33#include "debug.h"
36 34
35/*
36 * Check if a register write has been completed
37 */
38int ath5k_hw_register_timeout(struct ath5k_hw *ah, u32 reg, u32 flag, u32 val,
39 bool is_set)
40{
41 int i;
42 u32 data;
43
44 for (i = AR5K_TUNE_REGISTER_TIMEOUT; i > 0; i--) {
45 data = ath5k_hw_reg_read(ah, reg);
46 if (is_set && (data & flag))
47 break;
48 else if ((data & flag) == val)
49 break;
50 udelay(15);
51 }
52
53 return (i <= 0) ? -EAGAIN : 0;
54}
55
37/** 56/**
38 * ath5k_hw_write_ofdm_timings - set OFDM timings on AR5212 57 * ath5k_hw_write_ofdm_timings - set OFDM timings on AR5212
39 * 58 *
@@ -221,8 +240,8 @@ static int ath5k_hw_nic_reset(struct ath5k_hw *ah, u32 val)
221/* 240/*
222 * Sleep control 241 * Sleep control
223 */ 242 */
224int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode, 243static int ath5k_hw_set_power(struct ath5k_hw *ah, enum ath5k_power_mode mode,
225 bool set_chip, u16 sleep_duration) 244 bool set_chip, u16 sleep_duration)
226{ 245{
227 unsigned int i; 246 unsigned int i;
228 u32 staid, data; 247 u32 staid, data;
@@ -1017,11 +1036,6 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
1017 if (ret) 1036 if (ret)
1018 return ret; 1037 return ret;
1019 1038
1020 /*
1021 * Initialize operating mode
1022 */
1023 ah->ah_op_mode = op_mode;
1024
1025 /* PHY access enable */ 1039 /* PHY access enable */
1026 if (ah->ah_mac_srev >= AR5K_SREV_AR5211) 1040 if (ah->ah_mac_srev >= AR5K_SREV_AR5211)
1027 ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0)); 1041 ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0));
@@ -1192,7 +1206,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
1192 ath5k_hw_set_associd(ah); 1206 ath5k_hw_set_associd(ah);
1193 1207
1194 /* Set PCU config */ 1208 /* Set PCU config */
1195 ath5k_hw_set_opmode(ah); 1209 ath5k_hw_set_opmode(ah, op_mode);
1196 1210
1197 /* Clear any pending interrupts 1211 /* Clear any pending interrupts
1198 * PISR/SISR Not available on 5210 */ 1212 * PISR/SISR Not available on 5210 */
@@ -1378,7 +1392,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
1378 * external 32KHz crystal when sleeping if one 1392 * external 32KHz crystal when sleeping if one
1379 * exists */ 1393 * exists */
1380 if (ah->ah_version == AR5K_AR5212 && 1394 if (ah->ah_version == AR5K_AR5212 &&
1381 ah->ah_op_mode != NL80211_IFTYPE_AP) 1395 op_mode != NL80211_IFTYPE_AP)
1382 ath5k_hw_set_sleep_clock(ah, true); 1396 ath5k_hw_set_sleep_clock(ah, true);
1383 1397
1384 /* 1398 /*
@@ -1388,5 +1402,3 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
1388 ath5k_hw_reset_tsf(ah); 1402 ath5k_hw_reset_tsf(ah);
1389 return 0; 1403 return 0;
1390} 1404}
1391
1392#undef _ATH5K_RESET
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2e767cf22f1e..1fb14edfcb2a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1151,7 +1151,8 @@ static void ath9k_hw_init_interrupt_masks(struct ath_hw *ah,
1151 ah->mask_reg |= AR_IMR_MIB; 1151 ah->mask_reg |= AR_IMR_MIB;
1152 1152
1153 REG_WRITE(ah, AR_IMR, ah->mask_reg); 1153 REG_WRITE(ah, AR_IMR, ah->mask_reg);
1154 REG_WRITE(ah, AR_IMR_S2, REG_READ(ah, AR_IMR_S2) | AR_IMR_S2_GTT); 1154 ah->imrs2_reg |= AR_IMR_S2_GTT;
1155 REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
1155 1156
1156 if (!AR_SREV_9100(ah)) { 1157 if (!AR_SREV_9100(ah)) {
1157 REG_WRITE(ah, AR_INTR_SYNC_CAUSE, 0xFFFFFFFF); 1158 REG_WRITE(ah, AR_INTR_SYNC_CAUSE, 0xFFFFFFFF);
@@ -2920,14 +2921,11 @@ enum ath9k_int ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints)
2920 2921
2921 ath_print(common, ATH_DBG_INTERRUPT, "new IMR 0x%x\n", mask); 2922 ath_print(common, ATH_DBG_INTERRUPT, "new IMR 0x%x\n", mask);
2922 REG_WRITE(ah, AR_IMR, mask); 2923 REG_WRITE(ah, AR_IMR, mask);
2923 mask = REG_READ(ah, AR_IMR_S2) & ~(AR_IMR_S2_TIM | 2924 ah->imrs2_reg &= ~(AR_IMR_S2_TIM | AR_IMR_S2_DTIM | AR_IMR_S2_DTIMSYNC |
2924 AR_IMR_S2_DTIM | 2925 AR_IMR_S2_CABEND | AR_IMR_S2_CABTO |
2925 AR_IMR_S2_DTIMSYNC | 2926 AR_IMR_S2_TSFOOR | AR_IMR_S2_GTT | AR_IMR_S2_CST);
2926 AR_IMR_S2_CABEND | 2927 ah->imrs2_reg |= mask2;
2927 AR_IMR_S2_CABTO | 2928 REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
2928 AR_IMR_S2_TSFOOR |
2929 AR_IMR_S2_GTT | AR_IMR_S2_CST);
2930 REG_WRITE(ah, AR_IMR_S2, mask | mask2);
2931 ah->mask_reg = ints; 2929 ah->mask_reg = ints;
2932 2930
2933 if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) { 2931 if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index dbbf7ca5f97d..20d90268ce31 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -479,6 +479,7 @@ struct ath_hw {
479 479
480 int16_t curchan_rad_index; 480 int16_t curchan_rad_index;
481 u32 mask_reg; 481 u32 mask_reg;
482 u32 imrs2_reg;
482 u32 txok_interrupt_mask; 483 u32 txok_interrupt_mask;
483 u32 txerr_interrupt_mask; 484 u32 txerr_interrupt_mask;
484 u32 txdesc_interrupt_mask; 485 u32 txdesc_interrupt_mask;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index efc420cd42bf..589490b69ddc 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -31,8 +31,10 @@ static void ath9k_hw_set_txq_interrupts(struct ath_hw *ah,
31 REG_WRITE(ah, AR_IMR_S1, 31 REG_WRITE(ah, AR_IMR_S1,
32 SM(ah->txerr_interrupt_mask, AR_IMR_S1_QCU_TXERR) 32 SM(ah->txerr_interrupt_mask, AR_IMR_S1_QCU_TXERR)
33 | SM(ah->txeol_interrupt_mask, AR_IMR_S1_QCU_TXEOL)); 33 | SM(ah->txeol_interrupt_mask, AR_IMR_S1_QCU_TXEOL));
34 REG_RMW_FIELD(ah, AR_IMR_S2, 34
35 AR_IMR_S2_QCU_TXURN, ah->txurn_interrupt_mask); 35 ah->imrs2_reg &= ~AR_IMR_S2_QCU_TXURN;
36 ah->imrs2_reg |= (ah->txurn_interrupt_mask & AR_IMR_S2_QCU_TXURN);
37 REG_WRITE(ah, AR_IMR_S2, ah->imrs2_reg);
36} 38}
37 39
38u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q) 40u32 ath9k_hw_gettxbuf(struct ath_hw *ah, u32 q)
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 0e79e58cf4c9..3c4b5d2d9e16 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1226,8 +1226,12 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
1226 long_retry = rate->count - 1; 1226 long_retry = rate->count - 1;
1227 } 1227 }
1228 1228
1229 if (!priv_sta || !ieee80211_is_data(fc) || 1229 if (!priv_sta || !ieee80211_is_data(fc))
1230 !(tx_info->pad[0] & ATH_TX_INFO_UPDATE_RC)) 1230 return;
1231
1232 /* This packet was aggregated but doesn't carry status info */
1233 if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) &&
1234 !(tx_info->flags & IEEE80211_TX_STAT_AMPDU))
1231 return; 1235 return;
1232 1236
1233 if (tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) 1237 if (tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED)
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index 4f6d6fd442f4..f4818e4fa4b0 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -172,7 +172,6 @@ struct ath_rate_priv {
172 172
173#define ATH_TX_INFO_FRAME_TYPE_INTERNAL (1 << 0) 173#define ATH_TX_INFO_FRAME_TYPE_INTERNAL (1 << 0)
174#define ATH_TX_INFO_FRAME_TYPE_PAUSE (1 << 1) 174#define ATH_TX_INFO_FRAME_TYPE_PAUSE (1 << 1)
175#define ATH_TX_INFO_UPDATE_RC (1 << 2)
176#define ATH_TX_INFO_XRETRY (1 << 3) 175#define ATH_TX_INFO_XRETRY (1 << 3)
177#define ATH_TX_INFO_UNDERRUN (1 << 4) 176#define ATH_TX_INFO_UNDERRUN (1 << 4)
178 177
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 294b486bc3ed..a3b6cf20f8a1 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1928,10 +1928,10 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds,
1928 tx_rateindex = ds->ds_txstat.ts_rateindex; 1928 tx_rateindex = ds->ds_txstat.ts_rateindex;
1929 WARN_ON(tx_rateindex >= hw->max_rates); 1929 WARN_ON(tx_rateindex >= hw->max_rates);
1930 1930
1931 if (update_rc)
1932 tx_info->pad[0] |= ATH_TX_INFO_UPDATE_RC;
1933 if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) 1931 if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT)
1934 tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; 1932 tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
1933 if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && update_rc)
1934 tx_info->flags |= IEEE80211_TX_STAT_AMPDU;
1935 1935
1936 if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 && 1936 if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
1937 (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) { 1937 (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) {
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index b8807fb12c92..3a003e6803a5 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -104,6 +104,7 @@
104#define B43_MMIO_MACFILTER_CONTROL 0x420 104#define B43_MMIO_MACFILTER_CONTROL 0x420
105#define B43_MMIO_MACFILTER_DATA 0x422 105#define B43_MMIO_MACFILTER_DATA 0x422
106#define B43_MMIO_RCMTA_COUNT 0x43C 106#define B43_MMIO_RCMTA_COUNT 0x43C
107#define B43_MMIO_PSM_PHY_HDR 0x492
107#define B43_MMIO_RADIO_HWENABLED_LO 0x49A 108#define B43_MMIO_RADIO_HWENABLED_LO 0x49A
108#define B43_MMIO_GPIO_CONTROL 0x49C 109#define B43_MMIO_GPIO_CONTROL 0x49C
109#define B43_MMIO_GPIO_MASK 0x49E 110#define B43_MMIO_GPIO_MASK 0x49E
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 795bb1e3345d..6fd140ac7f9e 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -72,6 +72,22 @@ static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field,
72 u16 value, u8 core, bool off); 72 u16 value, u8 core, bool off);
73static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field, 73static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
74 u16 value, u8 core); 74 u16 value, u8 core);
75static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel);
76
77static inline bool b43_empty_chanspec(struct b43_chanspec *chanspec)
78{
79 return !chanspec->channel && !chanspec->sideband &&
80 !chanspec->b_width && !chanspec->b_freq;
81}
82
83static inline bool b43_eq_chanspecs(struct b43_chanspec *chanspec1,
84 struct b43_chanspec *chanspec2)
85{
86 return (chanspec1->channel == chanspec2->channel &&
87 chanspec1->sideband == chanspec2->sideband &&
88 chanspec1->b_width == chanspec2->b_width &&
89 chanspec1->b_freq == chanspec2->b_freq);
90}
75 91
76void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna) 92void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna)
77{//TODO 93{//TODO
@@ -90,28 +106,38 @@ static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
90static void b43_chantab_radio_upload(struct b43_wldev *dev, 106static void b43_chantab_radio_upload(struct b43_wldev *dev,
91 const struct b43_nphy_channeltab_entry *e) 107 const struct b43_nphy_channeltab_entry *e)
92{ 108{
93 b43_radio_write16(dev, B2055_PLL_REF, e->radio_pll_ref); 109 b43_radio_write(dev, B2055_PLL_REF, e->radio_pll_ref);
94 b43_radio_write16(dev, B2055_RF_PLLMOD0, e->radio_rf_pllmod0); 110 b43_radio_write(dev, B2055_RF_PLLMOD0, e->radio_rf_pllmod0);
95 b43_radio_write16(dev, B2055_RF_PLLMOD1, e->radio_rf_pllmod1); 111 b43_radio_write(dev, B2055_RF_PLLMOD1, e->radio_rf_pllmod1);
96 b43_radio_write16(dev, B2055_VCO_CAPTAIL, e->radio_vco_captail); 112 b43_radio_write(dev, B2055_VCO_CAPTAIL, e->radio_vco_captail);
97 b43_radio_write16(dev, B2055_VCO_CAL1, e->radio_vco_cal1); 113 b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
98 b43_radio_write16(dev, B2055_VCO_CAL2, e->radio_vco_cal2); 114
99 b43_radio_write16(dev, B2055_PLL_LFC1, e->radio_pll_lfc1); 115 b43_radio_write(dev, B2055_VCO_CAL1, e->radio_vco_cal1);
100 b43_radio_write16(dev, B2055_PLL_LFR1, e->radio_pll_lfr1); 116 b43_radio_write(dev, B2055_VCO_CAL2, e->radio_vco_cal2);
101 b43_radio_write16(dev, B2055_PLL_LFC2, e->radio_pll_lfc2); 117 b43_radio_write(dev, B2055_PLL_LFC1, e->radio_pll_lfc1);
102 b43_radio_write16(dev, B2055_LGBUF_CENBUF, e->radio_lgbuf_cenbuf); 118 b43_radio_write(dev, B2055_PLL_LFR1, e->radio_pll_lfr1);
103 b43_radio_write16(dev, B2055_LGEN_TUNE1, e->radio_lgen_tune1); 119 b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
104 b43_radio_write16(dev, B2055_LGEN_TUNE2, e->radio_lgen_tune2); 120
105 b43_radio_write16(dev, B2055_C1_LGBUF_ATUNE, e->radio_c1_lgbuf_atune); 121 b43_radio_write(dev, B2055_PLL_LFC2, e->radio_pll_lfc2);
106 b43_radio_write16(dev, B2055_C1_LGBUF_GTUNE, e->radio_c1_lgbuf_gtune); 122 b43_radio_write(dev, B2055_LGBUF_CENBUF, e->radio_lgbuf_cenbuf);
107 b43_radio_write16(dev, B2055_C1_RX_RFR1, e->radio_c1_rx_rfr1); 123 b43_radio_write(dev, B2055_LGEN_TUNE1, e->radio_lgen_tune1);
108 b43_radio_write16(dev, B2055_C1_TX_PGAPADTN, e->radio_c1_tx_pgapadtn); 124 b43_radio_write(dev, B2055_LGEN_TUNE2, e->radio_lgen_tune2);
109 b43_radio_write16(dev, B2055_C1_TX_MXBGTRIM, e->radio_c1_tx_mxbgtrim); 125 b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
110 b43_radio_write16(dev, B2055_C2_LGBUF_ATUNE, e->radio_c2_lgbuf_atune); 126
111 b43_radio_write16(dev, B2055_C2_LGBUF_GTUNE, e->radio_c2_lgbuf_gtune); 127 b43_radio_write(dev, B2055_C1_LGBUF_ATUNE, e->radio_c1_lgbuf_atune);
112 b43_radio_write16(dev, B2055_C2_RX_RFR1, e->radio_c2_rx_rfr1); 128 b43_radio_write(dev, B2055_C1_LGBUF_GTUNE, e->radio_c1_lgbuf_gtune);
113 b43_radio_write16(dev, B2055_C2_TX_PGAPADTN, e->radio_c2_tx_pgapadtn); 129 b43_radio_write(dev, B2055_C1_RX_RFR1, e->radio_c1_rx_rfr1);
114 b43_radio_write16(dev, B2055_C2_TX_MXBGTRIM, e->radio_c2_tx_mxbgtrim); 130 b43_radio_write(dev, B2055_C1_TX_PGAPADTN, e->radio_c1_tx_pgapadtn);
131 b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
132
133 b43_radio_write(dev, B2055_C1_TX_MXBGTRIM, e->radio_c1_tx_mxbgtrim);
134 b43_radio_write(dev, B2055_C2_LGBUF_ATUNE, e->radio_c2_lgbuf_atune);
135 b43_radio_write(dev, B2055_C2_LGBUF_GTUNE, e->radio_c2_lgbuf_gtune);
136 b43_radio_write(dev, B2055_C2_RX_RFR1, e->radio_c2_rx_rfr1);
137 b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
138
139 b43_radio_write(dev, B2055_C2_TX_PGAPADTN, e->radio_c2_tx_pgapadtn);
140 b43_radio_write(dev, B2055_C2_TX_MXBGTRIM, e->radio_c2_tx_mxbgtrim);
115} 141}
116 142
117static void b43_chantab_phy_upload(struct b43_wldev *dev, 143static void b43_chantab_phy_upload(struct b43_wldev *dev,
@@ -130,34 +156,20 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
130 //TODO 156 //TODO
131} 157}
132 158
133/* Tune the hardware to a new channel. */
134static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
135{
136 const struct b43_nphy_channeltab_entry *tabent;
137 159
138 tabent = b43_nphy_get_chantabent(dev, channel); 160/* http://bcm-v4.sipsolutions.net/802.11/PHY/Radio/2055Setup */
139 if (!tabent) 161static void b43_radio_2055_setup(struct b43_wldev *dev,
140 return -ESRCH; 162 const struct b43_nphy_channeltab_entry *e)
163{
164 B43_WARN_ON(dev->phy.rev >= 3);
141 165
142 //FIXME enable/disable band select upper20 in RXCTL 166 b43_chantab_radio_upload(dev, e);
143 if (0 /*FIXME 5Ghz*/)
144 b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, 0x20);
145 else
146 b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, 0x50);
147 b43_chantab_radio_upload(dev, tabent);
148 udelay(50); 167 udelay(50);
149 b43_radio_write16(dev, B2055_VCO_CAL10, 5); 168 b43_radio_write(dev, B2055_VCO_CAL10, 5);
150 b43_radio_write16(dev, B2055_VCO_CAL10, 45); 169 b43_radio_write(dev, B2055_VCO_CAL10, 45);
151 b43_radio_write16(dev, B2055_VCO_CAL10, 65); 170 b43_read32(dev, B43_MMIO_MACCTL); /* flush writes */
171 b43_radio_write(dev, B2055_VCO_CAL10, 65);
152 udelay(300); 172 udelay(300);
153 if (0 /*FIXME 5Ghz*/)
154 b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ);
155 else
156 b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ);
157 b43_chantab_phy_upload(dev, tabent);
158 b43_nphy_tx_power_fix(dev);
159
160 return 0;
161} 173}
162 174
163static void b43_radio_init2055_pre(struct b43_wldev *dev) 175static void b43_radio_init2055_pre(struct b43_wldev *dev)
@@ -173,52 +185,64 @@ static void b43_radio_init2055_pre(struct b43_wldev *dev)
173 185
174static void b43_radio_init2055_post(struct b43_wldev *dev) 186static void b43_radio_init2055_post(struct b43_wldev *dev)
175{ 187{
188 struct b43_phy_n *nphy = dev->phy.n;
176 struct ssb_sprom *sprom = &(dev->dev->bus->sprom); 189 struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
177 struct ssb_boardinfo *binfo = &(dev->dev->bus->boardinfo); 190 struct ssb_boardinfo *binfo = &(dev->dev->bus->boardinfo);
178 int i; 191 int i;
179 u16 val; 192 u16 val;
193 bool workaround = false;
194
195 if (sprom->revision < 4)
196 workaround = (binfo->vendor != PCI_VENDOR_ID_BROADCOM ||
197 binfo->type != 0x46D ||
198 binfo->rev < 0x41);
199 else
200 workaround = ((sprom->boardflags_hi & B43_BFH_NOPA) == 0);
180 201
181 b43_radio_mask(dev, B2055_MASTER1, 0xFFF3); 202 b43_radio_mask(dev, B2055_MASTER1, 0xFFF3);
182 msleep(1); 203 if (workaround) {
183 if ((sprom->revision != 4) || 204 b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F);
184 !(sprom->boardflags_hi & B43_BFH_RSSIINV)) { 205 b43_radio_mask(dev, B2055_C2_RX_BB_REG, 0x7F);
185 if ((binfo->vendor != PCI_VENDOR_ID_BROADCOM) ||
186 (binfo->type != 0x46D) ||
187 (binfo->rev < 0x41)) {
188 b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F);
189 b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F);
190 msleep(1);
191 }
192 } 206 }
193 b43_radio_maskset(dev, B2055_RRCCAL_NOPTSEL, 0x3F, 0x2C); 207 b43_radio_maskset(dev, B2055_RRCCAL_NOPTSEL, 0xFFC0, 0x2C);
194 msleep(1); 208 b43_radio_write(dev, B2055_CAL_MISC, 0x3C);
195 b43_radio_write16(dev, B2055_CAL_MISC, 0x3C);
196 msleep(1);
197 b43_radio_mask(dev, B2055_CAL_MISC, 0xFFBE); 209 b43_radio_mask(dev, B2055_CAL_MISC, 0xFFBE);
198 msleep(1);
199 b43_radio_set(dev, B2055_CAL_LPOCTL, 0x80); 210 b43_radio_set(dev, B2055_CAL_LPOCTL, 0x80);
200 msleep(1);
201 b43_radio_set(dev, B2055_CAL_MISC, 0x1); 211 b43_radio_set(dev, B2055_CAL_MISC, 0x1);
202 msleep(1); 212 msleep(1);
203 b43_radio_set(dev, B2055_CAL_MISC, 0x40); 213 b43_radio_set(dev, B2055_CAL_MISC, 0x40);
204 msleep(1); 214 for (i = 0; i < 200; i++) {
205 for (i = 0; i < 100; i++) { 215 val = b43_radio_read(dev, B2055_CAL_COUT2);
206 val = b43_radio_read16(dev, B2055_CAL_COUT2); 216 if (val & 0x80) {
207 if (val & 0x80) 217 i = 0;
208 break; 218 break;
219 }
209 udelay(10); 220 udelay(10);
210 } 221 }
211 msleep(1); 222 if (i)
223 b43err(dev->wl, "radio post init timeout\n");
212 b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F); 224 b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F);
213 msleep(1);
214 nphy_channel_switch(dev, dev->phy.channel); 225 nphy_channel_switch(dev, dev->phy.channel);
215 b43_radio_write16(dev, B2055_C1_RX_BB_LPF, 0x9); 226 b43_radio_write(dev, B2055_C1_RX_BB_LPF, 0x9);
216 b43_radio_write16(dev, B2055_C2_RX_BB_LPF, 0x9); 227 b43_radio_write(dev, B2055_C2_RX_BB_LPF, 0x9);
217 b43_radio_write16(dev, B2055_C1_RX_BB_MIDACHP, 0x83); 228 b43_radio_write(dev, B2055_C1_RX_BB_MIDACHP, 0x83);
218 b43_radio_write16(dev, B2055_C2_RX_BB_MIDACHP, 0x83); 229 b43_radio_write(dev, B2055_C2_RX_BB_MIDACHP, 0x83);
230 b43_radio_maskset(dev, B2055_C1_LNA_GAINBST, 0xFFF8, 0x6);
231 b43_radio_maskset(dev, B2055_C2_LNA_GAINBST, 0xFFF8, 0x6);
232 if (!nphy->gain_boost) {
233 b43_radio_set(dev, B2055_C1_RX_RFSPC1, 0x2);
234 b43_radio_set(dev, B2055_C2_RX_RFSPC1, 0x2);
235 } else {
236 b43_radio_mask(dev, B2055_C1_RX_RFSPC1, 0xFFFD);
237 b43_radio_mask(dev, B2055_C2_RX_RFSPC1, 0xFFFD);
238 }
239 udelay(2);
219} 240}
220 241
221/* Initialize a Broadcom 2055 N-radio */ 242/*
243 * Initialize a Broadcom 2055 N-radio
244 * http://bcm-v4.sipsolutions.net/802.11/Radio/2055/Init
245 */
222static void b43_radio_init2055(struct b43_wldev *dev) 246static void b43_radio_init2055(struct b43_wldev *dev)
223{ 247{
224 b43_radio_init2055_pre(dev); 248 b43_radio_init2055_pre(dev);
@@ -229,17 +253,6 @@ static void b43_radio_init2055(struct b43_wldev *dev)
229 b43_radio_init2055_post(dev); 253 b43_radio_init2055_post(dev);
230} 254}
231 255
232void b43_nphy_radio_turn_on(struct b43_wldev *dev)
233{
234 b43_radio_init2055(dev);
235}
236
237void b43_nphy_radio_turn_off(struct b43_wldev *dev)
238{
239 b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
240 ~B43_NPHY_RFCTL_CMD_EN);
241}
242
243/* 256/*
244 * Upload the N-PHY tables. 257 * Upload the N-PHY tables.
245 * http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables 258 * http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables
@@ -646,6 +659,41 @@ static void b43_nphy_read_clip_detection(struct b43_wldev *dev, u16 *clip_st)
646 clip_st[1] = b43_phy_read(dev, B43_NPHY_C2_CLIP1THRES); 659 clip_st[1] = b43_phy_read(dev, B43_NPHY_C2_CLIP1THRES);
647} 660}
648 661
662/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SuperSwitchInit */
663static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
664{
665 if (dev->phy.rev >= 3) {
666 if (!init)
667 return;
668 if (0 /* FIXME */) {
669 b43_ntab_write(dev, B43_NTAB16(9, 2), 0x211);
670 b43_ntab_write(dev, B43_NTAB16(9, 3), 0x222);
671 b43_ntab_write(dev, B43_NTAB16(9, 8), 0x144);
672 b43_ntab_write(dev, B43_NTAB16(9, 12), 0x188);
673 }
674 } else {
675 b43_phy_write(dev, B43_NPHY_GPIO_LOOEN, 0);
676 b43_phy_write(dev, B43_NPHY_GPIO_HIOEN, 0);
677
678 ssb_chipco_gpio_control(&dev->dev->bus->chipco, 0xFC00,
679 0xFC00);
680 b43_write32(dev, B43_MMIO_MACCTL,
681 b43_read32(dev, B43_MMIO_MACCTL) &
682 ~B43_MACCTL_GPOUTSMSK);
683 b43_write16(dev, B43_MMIO_GPIO_MASK,
684 b43_read16(dev, B43_MMIO_GPIO_MASK) | 0xFC00);
685 b43_write16(dev, B43_MMIO_GPIO_CONTROL,
686 b43_read16(dev, B43_MMIO_GPIO_CONTROL) & ~0xFC00);
687
688 if (init) {
689 b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8);
690 b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301);
691 b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8);
692 b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301);
693 }
694 }
695}
696
649/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/classifier */ 697/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/classifier */
650static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val) 698static u16 b43_nphy_classifier(struct b43_wldev *dev, u16 mask, u16 val)
651{ 699{
@@ -722,7 +770,7 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
722{ 770{
723 struct b43_phy_n *nphy = dev->phy.n; 771 struct b43_phy_n *nphy = dev->phy.n;
724 772
725 unsigned int channel; 773 u8 channel = nphy->radio_chanspec.channel;
726 int tone[2] = { 57, 58 }; 774 int tone[2] = { 57, 58 };
727 u32 noise[2] = { 0x3FF, 0x3FF }; 775 u32 noise[2] = { 0x3FF, 0x3FF };
728 776
@@ -731,8 +779,6 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
731 if (nphy->hang_avoid) 779 if (nphy->hang_avoid)
732 b43_nphy_stay_in_carrier_search(dev, 1); 780 b43_nphy_stay_in_carrier_search(dev, 1);
733 781
734 /* FIXME: channel = radio_chanspec */
735
736 if (nphy->gband_spurwar_en) { 782 if (nphy->gband_spurwar_en) {
737 /* TODO: N PHY Adjust Analog Pfbw (7) */ 783 /* TODO: N PHY Adjust Analog Pfbw (7) */
738 if (channel == 11 && dev->phy.is_40mhz) 784 if (channel == 11 && dev->phy.is_40mhz)
@@ -778,6 +824,62 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev)
778 b43_nphy_stay_in_carrier_search(dev, 0); 824 b43_nphy_stay_in_carrier_search(dev, 0);
779} 825}
780 826
827/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/AdjustLnaGainTbl */
828static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
829{
830 struct b43_phy_n *nphy = dev->phy.n;
831
832 u8 i;
833 s16 tmp;
834 u16 data[4];
835 s16 gain[2];
836 u16 minmax[2];
837 u16 lna_gain[4] = { -2, 10, 19, 25 };
838
839 if (nphy->hang_avoid)
840 b43_nphy_stay_in_carrier_search(dev, 1);
841
842 if (nphy->gain_boost) {
843 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
844 gain[0] = 6;
845 gain[1] = 6;
846 } else {
847 tmp = 40370 - 315 * nphy->radio_chanspec.channel;
848 gain[0] = ((tmp >> 13) + ((tmp >> 12) & 1));
849 tmp = 23242 - 224 * nphy->radio_chanspec.channel;
850 gain[1] = ((tmp >> 13) + ((tmp >> 12) & 1));
851 }
852 } else {
853 gain[0] = 0;
854 gain[1] = 0;
855 }
856
857 for (i = 0; i < 2; i++) {
858 if (nphy->elna_gain_config) {
859 data[0] = 19 + gain[i];
860 data[1] = 25 + gain[i];
861 data[2] = 25 + gain[i];
862 data[3] = 25 + gain[i];
863 } else {
864 data[0] = lna_gain[0] + gain[i];
865 data[1] = lna_gain[1] + gain[i];
866 data[2] = lna_gain[2] + gain[i];
867 data[3] = lna_gain[3] + gain[i];
868 }
869 b43_ntab_write_bulk(dev, B43_NTAB16(10, 8), 4, data);
870
871 minmax[i] = 23 + gain[i];
872 }
873
874 b43_phy_maskset(dev, B43_NPHY_C1_MINMAX_GAIN, ~B43_NPHY_C1_MINGAIN,
875 minmax[0] << B43_NPHY_C1_MINGAIN_SHIFT);
876 b43_phy_maskset(dev, B43_NPHY_C2_MINMAX_GAIN, ~B43_NPHY_C2_MINGAIN,
877 minmax[1] << B43_NPHY_C2_MINGAIN_SHIFT);
878
879 if (nphy->hang_avoid)
880 b43_nphy_stay_in_carrier_search(dev, 0);
881}
882
781/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */ 883/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */
782static void b43_nphy_gain_crtl_workarounds(struct b43_wldev *dev) 884static void b43_nphy_gain_crtl_workarounds(struct b43_wldev *dev)
783{ 885{
@@ -862,7 +964,7 @@ static void b43_nphy_gain_crtl_workarounds(struct b43_wldev *dev)
862 b43_phy_write(dev, B43_NPHY_TABLE_DATALO, 964 b43_phy_write(dev, B43_NPHY_TABLE_DATALO,
863 (code << 8 | 0x7C)); 965 (code << 8 | 0x7C));
864 966
865 /* TODO: b43_nphy_adjust_lna_gain_table(dev); */ 967 b43_nphy_adjust_lna_gain_table(dev);
866 968
867 if (nphy->elna_gain_config) { 969 if (nphy->elna_gain_config) {
868 b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x0808); 970 b43_phy_write(dev, B43_NPHY_TABLE_ADDR, 0x0808);
@@ -1969,12 +2071,12 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
1969 u16 *rssical_phy_regs = NULL; 2071 u16 *rssical_phy_regs = NULL;
1970 2072
1971 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 2073 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
1972 if (!nphy->rssical_chanspec_2G) 2074 if (b43_empty_chanspec(&nphy->rssical_chanspec_2G))
1973 return; 2075 return;
1974 rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G; 2076 rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_2G;
1975 rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G; 2077 rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_2G;
1976 } else { 2078 } else {
1977 if (!nphy->rssical_chanspec_5G) 2079 if (b43_empty_chanspec(&nphy->rssical_chanspec_5G))
1978 return; 2080 return;
1979 rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G; 2081 rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G;
1980 rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G; 2082 rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
@@ -2394,7 +2496,7 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
2394 2496
2395 struct b43_phy_n_iq_comp *rxcal_coeffs = NULL; 2497 struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
2396 u16 *txcal_radio_regs = NULL; 2498 u16 *txcal_radio_regs = NULL;
2397 u8 *iqcal_chanspec; 2499 struct b43_chanspec *iqcal_chanspec;
2398 u16 *table = NULL; 2500 u16 *table = NULL;
2399 2501
2400 if (nphy->hang_avoid) 2502 if (nphy->hang_avoid)
@@ -2450,12 +2552,12 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
2450 struct b43_phy_n_iq_comp *rxcal_coeffs = NULL; 2552 struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
2451 2553
2452 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 2554 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
2453 if (nphy->iqcal_chanspec_2G == 0) 2555 if (b43_empty_chanspec(&nphy->iqcal_chanspec_2G))
2454 return; 2556 return;
2455 table = nphy->cal_cache.txcal_coeffs_2G; 2557 table = nphy->cal_cache.txcal_coeffs_2G;
2456 loft = &nphy->cal_cache.txcal_coeffs_2G[5]; 2558 loft = &nphy->cal_cache.txcal_coeffs_2G[5];
2457 } else { 2559 } else {
2458 if (nphy->iqcal_chanspec_5G == 0) 2560 if (b43_empty_chanspec(&nphy->iqcal_chanspec_5G))
2459 return; 2561 return;
2460 table = nphy->cal_cache.txcal_coeffs_5G; 2562 table = nphy->cal_cache.txcal_coeffs_5G;
2461 loft = &nphy->cal_cache.txcal_coeffs_5G[5]; 2563 loft = &nphy->cal_cache.txcal_coeffs_5G[5];
@@ -2700,8 +2802,7 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
2700 b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length, 2802 b43_ntab_read_bulk(dev, B43_NTAB16(15, 96), length,
2701 nphy->txiqlocal_bestc); 2803 nphy->txiqlocal_bestc);
2702 nphy->txiqlocal_coeffsvalid = true; 2804 nphy->txiqlocal_coeffsvalid = true;
2703 /* TODO: Set nphy->txiqlocal_chanspec to 2805 nphy->txiqlocal_chanspec = nphy->radio_chanspec;
2704 the current channel */
2705 } else { 2806 } else {
2706 length = 11; 2807 length = 11;
2707 if (dev->phy.rev < 3) 2808 if (dev->phy.rev < 3)
@@ -2736,7 +2837,8 @@ static void b43_nphy_reapply_tx_cal_coeffs(struct b43_wldev *dev)
2736 u16 buffer[7]; 2837 u16 buffer[7];
2737 bool equal = true; 2838 bool equal = true;
2738 2839
2739 if (!nphy->txiqlocal_coeffsvalid || 1 /* FIXME */) 2840 if (!nphy->txiqlocal_coeffsvalid ||
2841 b43_eq_chanspecs(&nphy->txiqlocal_chanspec, &nphy->radio_chanspec))
2740 return; 2842 return;
2741 2843
2742 b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer); 2844 b43_ntab_read_bulk(dev, B43_NTAB16(15, 80), 7, buffer);
@@ -3091,9 +3193,11 @@ int b43_phy_initn(struct b43_wldev *dev)
3091 do_rssi_cal = false; 3193 do_rssi_cal = false;
3092 if (phy->rev >= 3) { 3194 if (phy->rev >= 3) {
3093 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 3195 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
3094 do_rssi_cal = (nphy->rssical_chanspec_2G == 0); 3196 do_rssi_cal =
3197 b43_empty_chanspec(&nphy->rssical_chanspec_2G);
3095 else 3198 else
3096 do_rssi_cal = (nphy->rssical_chanspec_5G == 0); 3199 do_rssi_cal =
3200 b43_empty_chanspec(&nphy->rssical_chanspec_5G);
3097 3201
3098 if (do_rssi_cal) 3202 if (do_rssi_cal)
3099 b43_nphy_rssi_cal(dev); 3203 b43_nphy_rssi_cal(dev);
@@ -3105,9 +3209,9 @@ int b43_phy_initn(struct b43_wldev *dev)
3105 3209
3106 if (!((nphy->measure_hold & 0x6) != 0)) { 3210 if (!((nphy->measure_hold & 0x6) != 0)) {
3107 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 3211 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
3108 do_cal = (nphy->iqcal_chanspec_2G == 0); 3212 do_cal = b43_empty_chanspec(&nphy->iqcal_chanspec_2G);
3109 else 3213 else
3110 do_cal = (nphy->iqcal_chanspec_5G == 0); 3214 do_cal = b43_empty_chanspec(&nphy->iqcal_chanspec_5G);
3111 3215
3112 if (nphy->mute) 3216 if (nphy->mute)
3113 do_cal = false; 3217 do_cal = false;
@@ -3116,7 +3220,7 @@ int b43_phy_initn(struct b43_wldev *dev)
3116 target = b43_nphy_get_tx_gains(dev); 3220 target = b43_nphy_get_tx_gains(dev);
3117 3221
3118 if (nphy->antsel_type == 2) 3222 if (nphy->antsel_type == 2)
3119 ;/*TODO NPHY Superswitch Init with argument 1*/ 3223 b43_nphy_superswitch_init(dev, true);
3120 if (nphy->perical != 2) { 3224 if (nphy->perical != 2) {
3121 b43_nphy_rssi_cal(dev); 3225 b43_nphy_rssi_cal(dev);
3122 if (phy->rev >= 3) { 3226 if (phy->rev >= 3) {
@@ -3154,6 +3258,129 @@ int b43_phy_initn(struct b43_wldev *dev)
3154 return 0; 3258 return 0;
3155} 3259}
3156 3260
3261/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ChanspecSetup */
3262static void b43_nphy_chanspec_setup(struct b43_wldev *dev,
3263 const struct b43_nphy_channeltab_entry *e,
3264 struct b43_chanspec chanspec)
3265{
3266 struct b43_phy *phy = &dev->phy;
3267 struct b43_phy_n *nphy = dev->phy.n;
3268
3269 u16 tmp;
3270 u32 tmp32;
3271
3272 tmp = b43_phy_read(dev, B43_NPHY_BANDCTL) & B43_NPHY_BANDCTL_5GHZ;
3273 if (chanspec.b_freq == 1 && tmp == 0) {
3274 tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR);
3275 b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4);
3276 b43_phy_set(dev, B43_PHY_B_BBCFG, 0xC000);
3277 b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32);
3278 b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ);
3279 } else if (chanspec.b_freq == 1) {
3280 b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ);
3281 tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR);
3282 b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4);
3283 b43_phy_mask(dev, B43_PHY_B_BBCFG, (u16)~0xC000);
3284 b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32);
3285 }
3286
3287 b43_chantab_phy_upload(dev, e);
3288
3289 tmp = chanspec.channel;
3290 if (chanspec.b_freq == 1)
3291 tmp |= 0x0100;
3292 if (chanspec.b_width == 3)
3293 tmp |= 0x0200;
3294 b43_shm_write16(dev, B43_SHM_SHARED, 0xA0, tmp);
3295
3296 if (nphy->radio_chanspec.channel == 14) {
3297 b43_nphy_classifier(dev, 2, 0);
3298 b43_phy_set(dev, B43_PHY_B_TEST, 0x0800);
3299 } else {
3300 b43_nphy_classifier(dev, 2, 2);
3301 if (chanspec.b_freq == 2)
3302 b43_phy_mask(dev, B43_PHY_B_TEST, ~0x840);
3303 }
3304
3305 if (nphy->txpwrctrl)
3306 b43_nphy_tx_power_fix(dev);
3307
3308 if (dev->phy.rev < 3)
3309 b43_nphy_adjust_lna_gain_table(dev);
3310
3311 b43_nphy_tx_lp_fbw(dev);
3312
3313 if (dev->phy.rev >= 3 && 0) {
3314 /* TODO */
3315 }
3316
3317 b43_phy_write(dev, B43_NPHY_NDATAT_DUP40, 0x3830);
3318
3319 if (phy->rev >= 3)
3320 b43_nphy_spur_workaround(dev);
3321}
3322
3323/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetChanspec */
3324static int b43_nphy_set_chanspec(struct b43_wldev *dev,
3325 struct b43_chanspec chanspec)
3326{
3327 struct b43_phy_n *nphy = dev->phy.n;
3328
3329 const struct b43_nphy_channeltab_entry *tabent;
3330
3331 u8 tmp;
3332 u8 channel = chanspec.channel;
3333
3334 if (dev->phy.rev >= 3) {
3335 /* TODO */
3336 }
3337
3338 nphy->radio_chanspec = chanspec;
3339
3340 if (chanspec.b_width != nphy->b_width)
3341 ; /* TODO: BMAC BW Set (chanspec.b_width) */
3342
3343 /* TODO: use defines */
3344 if (chanspec.b_width == 3) {
3345 if (chanspec.sideband == 2)
3346 b43_phy_set(dev, B43_NPHY_RXCTL,
3347 B43_NPHY_RXCTL_BSELU20);
3348 else
3349 b43_phy_mask(dev, B43_NPHY_RXCTL,
3350 ~B43_NPHY_RXCTL_BSELU20);
3351 }
3352
3353 if (dev->phy.rev >= 3) {
3354 tmp = (chanspec.b_freq == 1) ? 4 : 0;
3355 b43_radio_maskset(dev, 0x08, 0xFFFB, tmp);
3356 /* TODO: PHY Radio2056 Setup (chan_info_ptr[i]) */
3357 /* TODO: N PHY Chanspec Setup (chan_info_ptr[i]) */
3358 } else {
3359 tabent = b43_nphy_get_chantabent(dev, channel);
3360 if (!tabent)
3361 return -ESRCH;
3362
3363 tmp = (chanspec.b_freq == 1) ? 0x0020 : 0x0050;
3364 b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, tmp);
3365 b43_radio_2055_setup(dev, tabent);
3366 b43_nphy_chanspec_setup(dev, tabent, chanspec);
3367 }
3368
3369 return 0;
3370}
3371
3372/* Tune the hardware to a new channel */
3373static int nphy_channel_switch(struct b43_wldev *dev, unsigned int channel)
3374{
3375 struct b43_phy_n *nphy = dev->phy.n;
3376
3377 struct b43_chanspec chanspec;
3378 chanspec = nphy->radio_chanspec;
3379 chanspec.channel = channel;
3380
3381 return b43_nphy_set_chanspec(dev, chanspec);
3382}
3383
3157static int b43_nphy_op_allocate(struct b43_wldev *dev) 3384static int b43_nphy_op_allocate(struct b43_wldev *dev)
3158{ 3385{
3159 struct b43_phy_n *nphy; 3386 struct b43_phy_n *nphy;
@@ -3242,9 +3469,41 @@ static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
3242 b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value); 3469 b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
3243} 3470}
3244 3471
3472/* http://bcm-v4.sipsolutions.net/802.11/Radio/Switch%20Radio */
3245static void b43_nphy_op_software_rfkill(struct b43_wldev *dev, 3473static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
3246 bool blocked) 3474 bool blocked)
3247{//TODO 3475{
3476 if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
3477 b43err(dev->wl, "MAC not suspended\n");
3478
3479 if (blocked) {
3480 b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
3481 ~B43_NPHY_RFCTL_CMD_CHIP0PU);
3482 if (dev->phy.rev >= 3) {
3483 b43_radio_mask(dev, 0x09, ~0x2);
3484
3485 b43_radio_write(dev, 0x204D, 0);
3486 b43_radio_write(dev, 0x2053, 0);
3487 b43_radio_write(dev, 0x2058, 0);
3488 b43_radio_write(dev, 0x205E, 0);
3489 b43_radio_mask(dev, 0x2062, ~0xF0);
3490 b43_radio_write(dev, 0x2064, 0);
3491
3492 b43_radio_write(dev, 0x304D, 0);
3493 b43_radio_write(dev, 0x3053, 0);
3494 b43_radio_write(dev, 0x3058, 0);
3495 b43_radio_write(dev, 0x305E, 0);
3496 b43_radio_mask(dev, 0x3062, ~0xF0);
3497 b43_radio_write(dev, 0x3064, 0);
3498 }
3499 } else {
3500 if (dev->phy.rev >= 3) {
3501 /* TODO: b43_radio_init2056(dev); */
3502 /* TODO: PHY Set Channel Spec (dev, radio_chanspec) */
3503 } else {
3504 b43_radio_init2055(dev);
3505 }
3506 }
3248} 3507}
3249 3508
3250static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on) 3509static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h
index 403aad3f894f..8b6d570dd0aa 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -711,6 +711,8 @@
711#define B43_NPHY_PAPD_EN1 B43_PHY_N(0x29B) /* PAPD Enable1 TBD */ 711#define B43_NPHY_PAPD_EN1 B43_PHY_N(0x29B) /* PAPD Enable1 TBD */
712#define B43_NPHY_EPS_TABLE_ADJ1 B43_PHY_N(0x29C) /* EPS Table Adj1 TBD */ 712#define B43_NPHY_EPS_TABLE_ADJ1 B43_PHY_N(0x29C) /* EPS Table Adj1 TBD */
713 713
714#define B43_PHY_B_BBCFG B43_PHY_N_BMODE(0x001) /* BB config */
715#define B43_PHY_B_TEST B43_PHY_N_BMODE(0x00A)
714 716
715 717
716/* Broadcom 2055 radio registers */ 718/* Broadcom 2055 radio registers */
@@ -924,6 +926,13 @@
924 926
925struct b43_wldev; 927struct b43_wldev;
926 928
929struct b43_chanspec {
930 u8 channel;
931 u8 sideband;
932 u8 b_width;
933 u8 b_freq;
934};
935
927struct b43_phy_n_iq_comp { 936struct b43_phy_n_iq_comp {
928 s16 a0; 937 s16 a0;
929 s16 b0; 938 s16 b0;
@@ -975,7 +984,8 @@ struct b43_phy_n {
975 u16 papd_epsilon_offset[2]; 984 u16 papd_epsilon_offset[2];
976 s32 preamble_override; 985 s32 preamble_override;
977 u32 bb_mult_save; 986 u32 bb_mult_save;
978 u16 radio_chanspec; 987 u8 b_width;
988 struct b43_chanspec radio_chanspec;
979 989
980 bool gain_boost; 990 bool gain_boost;
981 bool elna_gain_config; 991 bool elna_gain_config;
@@ -991,6 +1001,7 @@ struct b43_phy_n {
991 u16 txiqlocal_bestc[11]; 1001 u16 txiqlocal_bestc[11];
992 bool txiqlocal_coeffsvalid; 1002 bool txiqlocal_coeffsvalid;
993 struct b43_phy_n_txpwrindex txpwrindex[2]; 1003 struct b43_phy_n_txpwrindex txpwrindex[2];
1004 struct b43_chanspec txiqlocal_chanspec;
994 1005
995 u8 txrx_chain; 1006 u8 txrx_chain;
996 u16 tx_rx_cal_phy_saveregs[11]; 1007 u16 tx_rx_cal_phy_saveregs[11];
@@ -1006,12 +1017,12 @@ struct b43_phy_n {
1006 bool gband_spurwar_en; 1017 bool gband_spurwar_en;
1007 1018
1008 bool ipa2g_on; 1019 bool ipa2g_on;
1009 u8 iqcal_chanspec_2G; 1020 struct b43_chanspec iqcal_chanspec_2G;
1010 u8 rssical_chanspec_2G; 1021 struct b43_chanspec rssical_chanspec_2G;
1011 1022
1012 bool ipa5g_on; 1023 bool ipa5g_on;
1013 u8 iqcal_chanspec_5G; 1024 struct b43_chanspec iqcal_chanspec_5G;
1014 u8 rssical_chanspec_5G; 1025 struct b43_chanspec rssical_chanspec_5G;
1015 1026
1016 struct b43_phy_n_rssical_cache rssical_cache; 1027 struct b43_phy_n_rssical_cache rssical_cache;
1017 struct b43_phy_n_cal_cache cal_cache; 1028 struct b43_phy_n_cal_cache cal_cache;
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index 9c1c6ecd3672..b23036f7dc19 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -4,6 +4,15 @@
4#include <linux/types.h> 4#include <linux/types.h>
5 5
6 6
7struct b43_phy_n_sfo_cfg {
8 u16 phy_bw1a;
9 u16 phy_bw2;
10 u16 phy_bw3;
11 u16 phy_bw4;
12 u16 phy_bw5;
13 u16 phy_bw6;
14};
15
7struct b43_nphy_channeltab_entry { 16struct b43_nphy_channeltab_entry {
8 /* The channel number */ 17 /* The channel number */
9 u8 channel; 18 u8 channel;
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 9b72c45a7748..fe63bf21c67e 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -6102,7 +6102,7 @@ static const struct net_device_ops ipw2100_netdev_ops = {
6102 .ndo_validate_addr = eth_validate_addr, 6102 .ndo_validate_addr = eth_validate_addr,
6103}; 6103};
6104 6104
6105/* Look into using netdev destructor to shutdown ieee80211? */ 6105/* Look into using netdev destructor to shutdown libipw? */
6106 6106
6107static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, 6107static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
6108 void __iomem * base_addr, 6108 void __iomem * base_addr,
@@ -6112,7 +6112,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
6112 struct ipw2100_priv *priv; 6112 struct ipw2100_priv *priv;
6113 struct net_device *dev; 6113 struct net_device *dev;
6114 6114
6115 dev = alloc_ieee80211(sizeof(struct ipw2100_priv), 0); 6115 dev = alloc_libipw(sizeof(struct ipw2100_priv), 0);
6116 if (!dev) 6116 if (!dev)
6117 return NULL; 6117 return NULL;
6118 priv = libipw_priv(dev); 6118 priv = libipw_priv(dev);
@@ -6425,7 +6425,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
6425 sysfs_remove_group(&pci_dev->dev.kobj, 6425 sysfs_remove_group(&pci_dev->dev.kobj,
6426 &ipw2100_attribute_group); 6426 &ipw2100_attribute_group);
6427 6427
6428 free_ieee80211(dev, 0); 6428 free_libipw(dev, 0);
6429 pci_set_drvdata(pci_dev, NULL); 6429 pci_set_drvdata(pci_dev, NULL);
6430 } 6430 }
6431 6431
@@ -6483,10 +6483,10 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
6483 if (dev->base_addr) 6483 if (dev->base_addr)
6484 iounmap((void __iomem *)dev->base_addr); 6484 iounmap((void __iomem *)dev->base_addr);
6485 6485
6486 /* wiphy_unregister needs to be here, before free_ieee80211 */ 6486 /* wiphy_unregister needs to be here, before free_libipw */
6487 wiphy_unregister(priv->ieee->wdev.wiphy); 6487 wiphy_unregister(priv->ieee->wdev.wiphy);
6488 kfree(priv->ieee->bg_band.channels); 6488 kfree(priv->ieee->bg_band.channels);
6489 free_ieee80211(dev, 0); 6489 free_libipw(dev, 0);
6490 } 6490 }
6491 6491
6492 pci_release_regions(pci_dev); 6492 pci_release_regions(pci_dev);
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 5c7aa1b1eb56..6dc0733df46b 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11666,7 +11666,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
11666 if (priv->prom_net_dev) 11666 if (priv->prom_net_dev)
11667 return -EPERM; 11667 return -EPERM;
11668 11668
11669 priv->prom_net_dev = alloc_ieee80211(sizeof(struct ipw_prom_priv), 1); 11669 priv->prom_net_dev = alloc_libipw(sizeof(struct ipw_prom_priv), 1);
11670 if (priv->prom_net_dev == NULL) 11670 if (priv->prom_net_dev == NULL)
11671 return -ENOMEM; 11671 return -ENOMEM;
11672 11672
@@ -11685,7 +11685,7 @@ static int ipw_prom_alloc(struct ipw_priv *priv)
11685 11685
11686 rc = register_netdev(priv->prom_net_dev); 11686 rc = register_netdev(priv->prom_net_dev);
11687 if (rc) { 11687 if (rc) {
11688 free_ieee80211(priv->prom_net_dev, 1); 11688 free_libipw(priv->prom_net_dev, 1);
11689 priv->prom_net_dev = NULL; 11689 priv->prom_net_dev = NULL;
11690 return rc; 11690 return rc;
11691 } 11691 }
@@ -11699,7 +11699,7 @@ static void ipw_prom_free(struct ipw_priv *priv)
11699 return; 11699 return;
11700 11700
11701 unregister_netdev(priv->prom_net_dev); 11701 unregister_netdev(priv->prom_net_dev);
11702 free_ieee80211(priv->prom_net_dev, 1); 11702 free_libipw(priv->prom_net_dev, 1);
11703 11703
11704 priv->prom_net_dev = NULL; 11704 priv->prom_net_dev = NULL;
11705} 11705}
@@ -11727,7 +11727,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
11727 struct ipw_priv *priv; 11727 struct ipw_priv *priv;
11728 int i; 11728 int i;
11729 11729
11730 net_dev = alloc_ieee80211(sizeof(struct ipw_priv), 0); 11730 net_dev = alloc_libipw(sizeof(struct ipw_priv), 0);
11731 if (net_dev == NULL) { 11731 if (net_dev == NULL) {
11732 err = -ENOMEM; 11732 err = -ENOMEM;
11733 goto out; 11733 goto out;
@@ -11747,7 +11747,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
11747 mutex_init(&priv->mutex); 11747 mutex_init(&priv->mutex);
11748 if (pci_enable_device(pdev)) { 11748 if (pci_enable_device(pdev)) {
11749 err = -ENODEV; 11749 err = -ENODEV;
11750 goto out_free_ieee80211; 11750 goto out_free_libipw;
11751 } 11751 }
11752 11752
11753 pci_set_master(pdev); 11753 pci_set_master(pdev);
@@ -11874,8 +11874,8 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
11874 out_pci_disable_device: 11874 out_pci_disable_device:
11875 pci_disable_device(pdev); 11875 pci_disable_device(pdev);
11876 pci_set_drvdata(pdev, NULL); 11876 pci_set_drvdata(pdev, NULL);
11877 out_free_ieee80211: 11877 out_free_libipw:
11878 free_ieee80211(priv->net_dev, 0); 11878 free_libipw(priv->net_dev, 0);
11879 out: 11879 out:
11880 return err; 11880 return err;
11881} 11881}
@@ -11942,11 +11942,11 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
11942 pci_release_regions(pdev); 11942 pci_release_regions(pdev);
11943 pci_disable_device(pdev); 11943 pci_disable_device(pdev);
11944 pci_set_drvdata(pdev, NULL); 11944 pci_set_drvdata(pdev, NULL);
11945 /* wiphy_unregister needs to be here, before free_ieee80211 */ 11945 /* wiphy_unregister needs to be here, before free_libipw */
11946 wiphy_unregister(priv->ieee->wdev.wiphy); 11946 wiphy_unregister(priv->ieee->wdev.wiphy);
11947 kfree(priv->ieee->a_band.channels); 11947 kfree(priv->ieee->a_band.channels);
11948 kfree(priv->ieee->bg_band.channels); 11948 kfree(priv->ieee->bg_band.channels);
11949 free_ieee80211(priv->net_dev, 0); 11949 free_libipw(priv->net_dev, 0);
11950 free_firmware(); 11950 free_firmware();
11951} 11951}
11952 11952
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index a6d5e42647e4..284b0e4cb815 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -64,7 +64,7 @@
64extern u32 libipw_debug_level; 64extern u32 libipw_debug_level;
65#define LIBIPW_DEBUG(level, fmt, args...) \ 65#define LIBIPW_DEBUG(level, fmt, args...) \
66do { if (libipw_debug_level & (level)) \ 66do { if (libipw_debug_level & (level)) \
67 printk(KERN_DEBUG "ieee80211: %c %s " fmt, \ 67 printk(KERN_DEBUG "libipw: %c %s " fmt, \
68 in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0) 68 in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
69static inline bool libipw_ratelimit_debug(u32 level) 69static inline bool libipw_ratelimit_debug(u32 level)
70{ 70{
@@ -116,8 +116,8 @@ static inline bool libipw_ratelimit_debug(u32 level)
116#define LIBIPW_DL_RX (1<<9) 116#define LIBIPW_DL_RX (1<<9)
117#define LIBIPW_DL_QOS (1<<31) 117#define LIBIPW_DL_QOS (1<<31)
118 118
119#define LIBIPW_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) 119#define LIBIPW_ERROR(f, a...) printk(KERN_ERR "libipw: " f, ## a)
120#define LIBIPW_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) 120#define LIBIPW_WARNING(f, a...) printk(KERN_WARNING "libipw: " f, ## a)
121#define LIBIPW_DEBUG_INFO(f, a...) LIBIPW_DEBUG(LIBIPW_DL_INFO, f, ## a) 121#define LIBIPW_DEBUG_INFO(f, a...) LIBIPW_DEBUG(LIBIPW_DL_INFO, f, ## a)
122 122
123#define LIBIPW_DEBUG_WX(f, a...) LIBIPW_DEBUG(LIBIPW_DL_WX, f, ## a) 123#define LIBIPW_DEBUG_WX(f, a...) LIBIPW_DEBUG(LIBIPW_DL_WX, f, ## a)
@@ -905,7 +905,7 @@ struct libipw_device {
905 struct libipw_reassoc_request * req); 905 struct libipw_reassoc_request * req);
906 906
907 /* This must be the last item so that it points to the data 907 /* This must be the last item so that it points to the data
908 * allocated beyond this structure by alloc_ieee80211 */ 908 * allocated beyond this structure by alloc_libipw */
909 u8 priv[0]; 909 u8 priv[0];
910}; 910};
911 911
@@ -1017,9 +1017,9 @@ static inline int libipw_is_cck_rate(u8 rate)
1017 return 0; 1017 return 0;
1018} 1018}
1019 1019
1020/* ieee80211.c */ 1020/* libipw.c */
1021extern void free_ieee80211(struct net_device *dev, int monitor); 1021extern void free_libipw(struct net_device *dev, int monitor);
1022extern struct net_device *alloc_ieee80211(int sizeof_priv, int monitor); 1022extern struct net_device *alloc_libipw(int sizeof_priv, int monitor);
1023extern int libipw_change_mtu(struct net_device *dev, int new_mtu); 1023extern int libipw_change_mtu(struct net_device *dev, int new_mtu);
1024 1024
1025extern void libipw_networks_age(struct libipw_device *ieee, 1025extern void libipw_networks_age(struct libipw_device *ieee,
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 2fa55867bd8b..55965408ff3f 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -53,7 +53,7 @@
53#include "libipw.h" 53#include "libipw.h"
54 54
55#define DRV_DESCRIPTION "802.11 data/management/control stack" 55#define DRV_DESCRIPTION "802.11 data/management/control stack"
56#define DRV_NAME "ieee80211" 56#define DRV_NAME "libipw"
57#define DRV_VERSION LIBIPW_VERSION 57#define DRV_VERSION LIBIPW_VERSION
58#define DRV_COPYRIGHT "Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>" 58#define DRV_COPYRIGHT "Copyright (C) 2004-2005 Intel Corporation <jketreno@linux.intel.com>"
59 59
@@ -140,7 +140,7 @@ int libipw_change_mtu(struct net_device *dev, int new_mtu)
140} 140}
141EXPORT_SYMBOL(libipw_change_mtu); 141EXPORT_SYMBOL(libipw_change_mtu);
142 142
143struct net_device *alloc_ieee80211(int sizeof_priv, int monitor) 143struct net_device *alloc_libipw(int sizeof_priv, int monitor)
144{ 144{
145 struct libipw_device *ieee; 145 struct libipw_device *ieee;
146 struct net_device *dev; 146 struct net_device *dev;
@@ -222,8 +222,9 @@ failed_free_netdev:
222failed: 222failed:
223 return NULL; 223 return NULL;
224} 224}
225EXPORT_SYMBOL(alloc_libipw);
225 226
226void free_ieee80211(struct net_device *dev, int monitor) 227void free_libipw(struct net_device *dev, int monitor)
227{ 228{
228 struct libipw_device *ieee = netdev_priv(dev); 229 struct libipw_device *ieee = netdev_priv(dev);
229 230
@@ -237,6 +238,7 @@ void free_ieee80211(struct net_device *dev, int monitor)
237 238
238 free_netdev(dev); 239 free_netdev(dev);
239} 240}
241EXPORT_SYMBOL(free_libipw);
240 242
241#ifdef CONFIG_LIBIPW_DEBUG 243#ifdef CONFIG_LIBIPW_DEBUG
242 244
@@ -291,7 +293,7 @@ static int __init libipw_init(void)
291 struct proc_dir_entry *e; 293 struct proc_dir_entry *e;
292 294
293 libipw_debug_level = debug; 295 libipw_debug_level = debug;
294 libipw_proc = proc_mkdir(DRV_NAME, init_net.proc_net); 296 libipw_proc = proc_mkdir("ieee80211", init_net.proc_net);
295 if (libipw_proc == NULL) { 297 if (libipw_proc == NULL) {
296 LIBIPW_ERROR("Unable to create " DRV_NAME 298 LIBIPW_ERROR("Unable to create " DRV_NAME
297 " proc directory\n"); 299 " proc directory\n");
@@ -331,6 +333,3 @@ MODULE_PARM_DESC(debug, "debug output mask");
331 333
332module_exit(libipw_exit); 334module_exit(libipw_exit);
333module_init(libipw_init); 335module_init(libipw_init);
334
335EXPORT_SYMBOL(alloc_ieee80211);
336EXPORT_SYMBOL(free_ieee80211);
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index 4e378faee650..e31a5ccebea2 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -9,7 +9,7 @@ CFLAGS_iwl-devtrace.o := -I$(src)
9 9
10# AGN 10# AGN
11obj-$(CONFIG_IWLAGN) += iwlagn.o 11obj-$(CONFIG_IWLAGN) += iwlagn.o
12iwlagn-objs := iwl-agn.o iwl-agn-rs.o iwl-agn-led.o 12iwlagn-objs := iwl-agn.o iwl-agn-rs.o iwl-agn-led.o iwl-agn-ict.o
13 13
14iwlagn-$(CONFIG_IWL4965) += iwl-4965.o 14iwlagn-$(CONFIG_IWL4965) += iwl-4965.o
15iwlagn-$(CONFIG_IWL5000) += iwl-5000.o 15iwlagn-$(CONFIG_IWL5000) += iwl-5000.o
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index 3bf2e6e9b2d9..59b092eaa829 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -42,6 +42,7 @@
42#include "iwl-core.h" 42#include "iwl-core.h"
43#include "iwl-io.h" 43#include "iwl-io.h"
44#include "iwl-sta.h" 44#include "iwl-sta.h"
45#include "iwl-agn.h"
45#include "iwl-helpers.h" 46#include "iwl-helpers.h"
46#include "iwl-5000-hw.h" 47#include "iwl-5000-hw.h"
47#include "iwl-agn-led.h" 48#include "iwl-agn-led.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 3a876a8ece38..074f42a7dcad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -78,6 +78,8 @@
78/* RSSI to dBm */ 78/* RSSI to dBm */
79#define IWL39_RSSI_OFFSET 95 79#define IWL39_RSSI_OFFSET 95
80 80
81#define IWL_DEFAULT_TX_POWER 0x0F
82
81/* 83/*
82 * EEPROM related constants, enums, and structures. 84 * EEPROM related constants, enums, and structures.
83 */ 85 */
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 47909f94271e..b588cb69536a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -372,11 +372,11 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
372 } 372 }
373 } 373 }
374 374
375 priv->sta_supp_rates = sta->supp_rates[sband->band]; 375 priv->_3945.sta_supp_rates = sta->supp_rates[sband->band];
376 /* For 5 GHz band it start at IWL_FIRST_OFDM_RATE */ 376 /* For 5 GHz band it start at IWL_FIRST_OFDM_RATE */
377 if (sband->band == IEEE80211_BAND_5GHZ) { 377 if (sband->band == IEEE80211_BAND_5GHZ) {
378 rs_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE; 378 rs_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
379 priv->sta_supp_rates = priv->sta_supp_rates << 379 priv->_3945.sta_supp_rates = priv->_3945.sta_supp_rates <<
380 IWL_FIRST_OFDM_RATE; 380 IWL_FIRST_OFDM_RATE;
381 } 381 }
382 382
@@ -946,7 +946,7 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
946 946
947 spin_unlock_irqrestore(&rs_sta->lock, flags); 947 spin_unlock_irqrestore(&rs_sta->lock, flags);
948 948
949 rssi = priv->last_rx_rssi; 949 rssi = priv->_3945.last_rx_rssi;
950 if (rssi == 0) 950 if (rssi == 0)
951 rssi = IWL_MIN_RSSI_VAL; 951 rssi = IWL_MIN_RSSI_VAL;
952 952
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index e0678d921055..12a42fc743d7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -242,7 +242,7 @@ int iwl3945_rs_next_rate(struct iwl_priv *priv, int rate)
242 next_rate = IWL_RATE_6M_INDEX; 242 next_rate = IWL_RATE_6M_INDEX;
243 break; 243 break;
244 case IEEE80211_BAND_2GHZ: 244 case IEEE80211_BAND_2GHZ:
245 if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) && 245 if (!(priv->_3945.sta_supp_rates & IWL_OFDM_RATES_MASK) &&
246 iwl_is_associated(priv)) { 246 iwl_is_associated(priv)) {
247 if (rate == IWL_RATE_11M_INDEX) 247 if (rate == IWL_RATE_11M_INDEX)
248 next_rate = IWL_RATE_5M_INDEX; 248 next_rate = IWL_RATE_5M_INDEX;
@@ -359,7 +359,7 @@ void iwl3945_hw_rx_statistics(struct iwl_priv *priv,
359 (int)sizeof(struct iwl3945_notif_statistics), 359 (int)sizeof(struct iwl3945_notif_statistics),
360 le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK); 360 le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK);
361 361
362 memcpy(&priv->statistics_39, pkt->u.raw, sizeof(priv->statistics_39)); 362 memcpy(&priv->_3945.statistics, pkt->u.raw, sizeof(priv->_3945.statistics));
363} 363}
364 364
365/****************************************************************************** 365/******************************************************************************
@@ -705,9 +705,10 @@ static void iwl3945_rx_reply_rx(struct iwl_priv *priv,
705 iwl_dbg_log_rx_data_frame(priv, le16_to_cpu(rx_hdr->len), header); 705 iwl_dbg_log_rx_data_frame(priv, le16_to_cpu(rx_hdr->len), header);
706 706
707 if (network_packet) { 707 if (network_packet) {
708 priv->last_beacon_time = le32_to_cpu(rx_end->beacon_timestamp); 708 priv->_3945.last_beacon_time =
709 priv->last_tsf = le64_to_cpu(rx_end->timestamp); 709 le32_to_cpu(rx_end->beacon_timestamp);
710 priv->last_rx_rssi = rx_status.signal; 710 priv->_3945.last_tsf = le64_to_cpu(rx_end->timestamp);
711 priv->_3945.last_rx_rssi = rx_status.signal;
711 priv->last_rx_noise = rx_status.noise; 712 priv->last_rx_noise = rx_status.noise;
712 } 713 }
713 714
@@ -956,7 +957,7 @@ static int iwl3945_tx_reset(struct iwl_priv *priv)
956 iwl_write_prph(priv, ALM_SCD_TXF5MF_REG, 0x000005); 957 iwl_write_prph(priv, ALM_SCD_TXF5MF_REG, 0x000005);
957 958
958 iwl_write_direct32(priv, FH39_TSSR_CBB_BASE, 959 iwl_write_direct32(priv, FH39_TSSR_CBB_BASE,
959 priv->shared_phys); 960 priv->_3945.shared_phys);
960 961
961 iwl_write_direct32(priv, FH39_TSSR_MSG_CONFIG, 962 iwl_write_direct32(priv, FH39_TSSR_MSG_CONFIG,
962 FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON | 963 FH39_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON |
@@ -1606,7 +1607,7 @@ static int iwl3945_hw_reg_set_new_power(struct iwl_priv *priv,
1606 int power; 1607 int power;
1607 1608
1608 /* Get this chnlgrp's rate-to-max/clip-powers table */ 1609 /* Get this chnlgrp's rate-to-max/clip-powers table */
1609 clip_pwrs = priv->clip39_groups[ch_info->group_index].clip_powers; 1610 clip_pwrs = priv->_3945.clip_groups[ch_info->group_index].clip_powers;
1610 1611
1611 /* Get this channel's rate-to-current-power settings table */ 1612 /* Get this channel's rate-to-current-power settings table */
1612 power_info = ch_info->power_info; 1613 power_info = ch_info->power_info;
@@ -1732,7 +1733,7 @@ static int iwl3945_hw_reg_comp_txpower_temp(struct iwl_priv *priv)
1732 } 1733 }
1733 1734
1734 /* Get this chnlgrp's rate-to-max/clip-powers table */ 1735 /* Get this chnlgrp's rate-to-max/clip-powers table */
1735 clip_pwrs = priv->clip39_groups[ch_info->group_index].clip_powers; 1736 clip_pwrs = priv->_3945.clip_groups[ch_info->group_index].clip_powers;
1736 1737
1737 /* set scan tx power, 1Mbit for CCK, 6Mbit for OFDM */ 1738 /* set scan tx power, 1Mbit for CCK, 6Mbit for OFDM */
1738 for (scan_tbl_index = 0; 1739 for (scan_tbl_index = 0;
@@ -1997,13 +1998,13 @@ void iwl3945_reg_txpower_periodic(struct iwl_priv *priv)
1997 1998
1998 reschedule: 1999 reschedule:
1999 queue_delayed_work(priv->workqueue, 2000 queue_delayed_work(priv->workqueue,
2000 &priv->thermal_periodic, REG_RECALIB_PERIOD * HZ); 2001 &priv->_3945.thermal_periodic, REG_RECALIB_PERIOD * HZ);
2001} 2002}
2002 2003
2003static void iwl3945_bg_reg_txpower_periodic(struct work_struct *work) 2004static void iwl3945_bg_reg_txpower_periodic(struct work_struct *work)
2004{ 2005{
2005 struct iwl_priv *priv = container_of(work, struct iwl_priv, 2006 struct iwl_priv *priv = container_of(work, struct iwl_priv,
2006 thermal_periodic.work); 2007 _3945.thermal_periodic.work);
2007 2008
2008 if (test_bit(STATUS_EXIT_PENDING, &priv->status)) 2009 if (test_bit(STATUS_EXIT_PENDING, &priv->status))
2009 return; 2010 return;
@@ -2139,7 +2140,7 @@ static void iwl3945_hw_reg_init_channel_groups(struct iwl_priv *priv)
2139 * power peaks, without too much distortion (clipping). 2140 * power peaks, without too much distortion (clipping).
2140 */ 2141 */
2141 /* we'll fill in this array with h/w max power levels */ 2142 /* we'll fill in this array with h/w max power levels */
2142 clip_pwrs = (s8 *) priv->clip39_groups[i].clip_powers; 2143 clip_pwrs = (s8 *) priv->_3945.clip_groups[i].clip_powers;
2143 2144
2144 /* divide factory saturation power by 2 to find -3dB level */ 2145 /* divide factory saturation power by 2 to find -3dB level */
2145 satur_pwr = (s8) (group->saturation_power >> 1); 2146 satur_pwr = (s8) (group->saturation_power >> 1);
@@ -2223,7 +2224,7 @@ int iwl3945_txpower_set_from_eeprom(struct iwl_priv *priv)
2223 iwl3945_hw_reg_get_ch_grp_index(priv, ch_info); 2224 iwl3945_hw_reg_get_ch_grp_index(priv, ch_info);
2224 2225
2225 /* Get this chnlgrp's rate->max/clip-powers table */ 2226 /* Get this chnlgrp's rate->max/clip-powers table */
2226 clip_pwrs = priv->clip39_groups[ch_info->group_index].clip_powers; 2227 clip_pwrs = priv->_3945.clip_groups[ch_info->group_index].clip_powers;
2227 2228
2228 /* calculate power index *adjustment* value according to 2229 /* calculate power index *adjustment* value according to
2229 * diff between current temperature and factory temperature */ 2230 * diff between current temperature and factory temperature */
@@ -2331,7 +2332,7 @@ int iwl3945_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq)
2331{ 2332{
2332 int txq_id = txq->q.id; 2333 int txq_id = txq->q.id;
2333 2334
2334 struct iwl3945_shared *shared_data = priv->shared_virt; 2335 struct iwl3945_shared *shared_data = priv->_3945.shared_virt;
2335 2336
2336 shared_data->tx_base_ptr[txq_id] = cpu_to_le32((u32)txq->q.dma_addr); 2337 shared_data->tx_base_ptr[txq_id] = cpu_to_le32((u32)txq->q.dma_addr);
2337 2338
@@ -2431,7 +2432,7 @@ int iwl3945_init_hw_rate_table(struct iwl_priv *priv)
2431 /* If an OFDM rate is used, have it fall back to the 2432 /* If an OFDM rate is used, have it fall back to the
2432 * 1M CCK rates */ 2433 * 1M CCK rates */
2433 2434
2434 if (!(priv->sta_supp_rates & IWL_OFDM_RATES_MASK) && 2435 if (!(priv->_3945.sta_supp_rates & IWL_OFDM_RATES_MASK) &&
2435 iwl_is_associated(priv)) { 2436 iwl_is_associated(priv)) {
2436 2437
2437 index = IWL_FIRST_CCK_RATE; 2438 index = IWL_FIRST_CCK_RATE;
@@ -2470,10 +2471,11 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
2470 memset((void *)&priv->hw_params, 0, 2471 memset((void *)&priv->hw_params, 0,
2471 sizeof(struct iwl_hw_params)); 2472 sizeof(struct iwl_hw_params));
2472 2473
2473 priv->shared_virt = dma_alloc_coherent(&priv->pci_dev->dev, 2474 priv->_3945.shared_virt =
2474 sizeof(struct iwl3945_shared), 2475 dma_alloc_coherent(&priv->pci_dev->dev,
2475 &priv->shared_phys, GFP_KERNEL); 2476 sizeof(struct iwl3945_shared),
2476 if (!priv->shared_virt) { 2477 &priv->_3945.shared_phys, GFP_KERNEL);
2478 if (!priv->_3945.shared_virt) {
2477 IWL_ERR(priv, "failed to allocate pci memory\n"); 2479 IWL_ERR(priv, "failed to allocate pci memory\n");
2478 mutex_unlock(&priv->mutex); 2480 mutex_unlock(&priv->mutex);
2479 return -ENOMEM; 2481 return -ENOMEM;
@@ -2536,13 +2538,13 @@ void iwl3945_hw_rx_handler_setup(struct iwl_priv *priv)
2536 2538
2537void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv) 2539void iwl3945_hw_setup_deferred_work(struct iwl_priv *priv)
2538{ 2540{
2539 INIT_DELAYED_WORK(&priv->thermal_periodic, 2541 INIT_DELAYED_WORK(&priv->_3945.thermal_periodic,
2540 iwl3945_bg_reg_txpower_periodic); 2542 iwl3945_bg_reg_txpower_periodic);
2541} 2543}
2542 2544
2543void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv) 2545void iwl3945_hw_cancel_deferred_work(struct iwl_priv *priv)
2544{ 2546{
2545 cancel_delayed_work(&priv->thermal_periodic); 2547 cancel_delayed_work(&priv->_3945.thermal_periodic);
2546} 2548}
2547 2549
2548/* check contents of special bootstrap uCode SRAM */ 2550/* check contents of special bootstrap uCode SRAM */
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 1bd2cd836026..644aacfbd7df 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -502,14 +502,14 @@ static void iwl4965_tx_queue_set_status(struct iwl_priv *priv,
502 scd_retry ? "BA" : "AC", txq_id, tx_fifo_id); 502 scd_retry ? "BA" : "AC", txq_id, tx_fifo_id);
503} 503}
504 504
505static const u16 default_queue_to_tx_fifo[] = { 505static const s8 default_queue_to_tx_fifo[] = {
506 IWL_TX_FIFO_AC3, 506 IWL_TX_FIFO_VO,
507 IWL_TX_FIFO_AC2, 507 IWL_TX_FIFO_VI,
508 IWL_TX_FIFO_AC1, 508 IWL_TX_FIFO_BE,
509 IWL_TX_FIFO_AC0, 509 IWL_TX_FIFO_BK,
510 IWL49_CMD_FIFO_NUM, 510 IWL49_CMD_FIFO_NUM,
511 IWL_TX_FIFO_HCCA_1, 511 IWL_TX_FIFO_UNUSED,
512 IWL_TX_FIFO_HCCA_2 512 IWL_TX_FIFO_UNUSED,
513}; 513};
514 514
515static int iwl4965_alive_notify(struct iwl_priv *priv) 515static int iwl4965_alive_notify(struct iwl_priv *priv)
@@ -589,9 +589,15 @@ static int iwl4965_alive_notify(struct iwl_priv *priv)
589 /* reset to 0 to enable all the queue first */ 589 /* reset to 0 to enable all the queue first */
590 priv->txq_ctx_active_msk = 0; 590 priv->txq_ctx_active_msk = 0;
591 /* Map each Tx/cmd queue to its corresponding fifo */ 591 /* Map each Tx/cmd queue to its corresponding fifo */
592 BUILD_BUG_ON(ARRAY_SIZE(default_queue_to_tx_fifo) != 7);
592 for (i = 0; i < ARRAY_SIZE(default_queue_to_tx_fifo); i++) { 593 for (i = 0; i < ARRAY_SIZE(default_queue_to_tx_fifo); i++) {
593 int ac = default_queue_to_tx_fifo[i]; 594 int ac = default_queue_to_tx_fifo[i];
595
594 iwl_txq_ctx_activate(priv, i); 596 iwl_txq_ctx_activate(priv, i);
597
598 if (ac == IWL_TX_FIFO_UNUSED)
599 continue;
600
595 iwl4965_tx_queue_set_status(priv, &priv->txq[i], ac, 0); 601 iwl4965_tx_queue_set_status(priv, &priv->txq[i], ac, 0);
596 } 602 }
597 603
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index e476acb53aa7..37e1e77f513d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -43,6 +43,7 @@
43#include "iwl-io.h" 43#include "iwl-io.h"
44#include "iwl-sta.h" 44#include "iwl-sta.h"
45#include "iwl-helpers.h" 45#include "iwl-helpers.h"
46#include "iwl-agn.h"
46#include "iwl-agn-led.h" 47#include "iwl-agn-led.h"
47#include "iwl-5000-hw.h" 48#include "iwl-5000-hw.h"
48#include "iwl-6000-hw.h" 49#include "iwl-6000-hw.h"
@@ -63,14 +64,17 @@
63#define _IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode" 64#define _IWL5150_MODULE_FIRMWARE(api) IWL5150_FW_PRE #api ".ucode"
64#define IWL5150_MODULE_FIRMWARE(api) _IWL5150_MODULE_FIRMWARE(api) 65#define IWL5150_MODULE_FIRMWARE(api) _IWL5150_MODULE_FIRMWARE(api)
65 66
66static const u16 iwl5000_default_queue_to_tx_fifo[] = { 67static const s8 iwl5000_default_queue_to_tx_fifo[] = {
67 IWL_TX_FIFO_AC3, 68 IWL_TX_FIFO_VO,
68 IWL_TX_FIFO_AC2, 69 IWL_TX_FIFO_VI,
69 IWL_TX_FIFO_AC1, 70 IWL_TX_FIFO_BE,
70 IWL_TX_FIFO_AC0, 71 IWL_TX_FIFO_BK,
71 IWL50_CMD_FIFO_NUM, 72 IWL50_CMD_FIFO_NUM,
72 IWL_TX_FIFO_HCCA_1, 73 IWL_TX_FIFO_UNUSED,
73 IWL_TX_FIFO_HCCA_2 74 IWL_TX_FIFO_UNUSED,
75 IWL_TX_FIFO_UNUSED,
76 IWL_TX_FIFO_UNUSED,
77 IWL_TX_FIFO_UNUSED,
74}; 78};
75 79
76/* NIC configuration for 5000 series */ 80/* NIC configuration for 5000 series */
@@ -579,9 +583,9 @@ static void iwl5000_tx_queue_set_status(struct iwl_priv *priv,
579 583
580 txq->sched_retry = scd_retry; 584 txq->sched_retry = scd_retry;
581 585
582 IWL_DEBUG_INFO(priv, "%s %s Queue %d on AC %d\n", 586 IWL_DEBUG_INFO(priv, "%s %s Queue %d on FIFO %d\n",
583 active ? "Activate" : "Deactivate", 587 active ? "Activate" : "Deactivate",
584 scd_retry ? "BA" : "AC", txq_id, tx_fifo_id); 588 scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id);
585} 589}
586 590
587int iwl5000_alive_notify(struct iwl_priv *priv) 591int iwl5000_alive_notify(struct iwl_priv *priv)
@@ -656,25 +660,21 @@ int iwl5000_alive_notify(struct iwl_priv *priv)
656 /* reset to 0 to enable all the queue first */ 660 /* reset to 0 to enable all the queue first */
657 priv->txq_ctx_active_msk = 0; 661 priv->txq_ctx_active_msk = 0;
658 /* map qos queues to fifos one-to-one */ 662 /* map qos queues to fifos one-to-one */
663 BUILD_BUG_ON(ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo) != 10);
664
659 for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) { 665 for (i = 0; i < ARRAY_SIZE(iwl5000_default_queue_to_tx_fifo); i++) {
660 int ac = iwl5000_default_queue_to_tx_fifo[i]; 666 int ac = iwl5000_default_queue_to_tx_fifo[i];
667
661 iwl_txq_ctx_activate(priv, i); 668 iwl_txq_ctx_activate(priv, i);
669
670 if (ac == IWL_TX_FIFO_UNUSED)
671 continue;
672
662 iwl5000_tx_queue_set_status(priv, &priv->txq[i], ac, 0); 673 iwl5000_tx_queue_set_status(priv, &priv->txq[i], ac, 0);
663 } 674 }
664 675
665 /*
666 * TODO - need to initialize these queues and map them to FIFOs
667 * in the loop above, not only mark them as active. We do this
668 * because we want the first aggregation queue to be queue #10,
669 * but do not use 8 or 9 otherwise yet.
670 */
671 iwl_txq_ctx_activate(priv, 7);
672 iwl_txq_ctx_activate(priv, 8);
673 iwl_txq_ctx_activate(priv, 9);
674
675 spin_unlock_irqrestore(&priv->lock, flags); 676 spin_unlock_irqrestore(&priv->lock, flags);
676 677
677
678 iwl_send_wimax_coex(priv); 678 iwl_send_wimax_coex(priv);
679 679
680 iwl5000_set_Xtal_calib(priv); 680 iwl5000_set_Xtal_calib(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index c4844adff92a..4b7bc008220f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -42,6 +42,7 @@
42#include "iwl-core.h" 42#include "iwl-core.h"
43#include "iwl-io.h" 43#include "iwl-io.h"
44#include "iwl-sta.h" 44#include "iwl-sta.h"
45#include "iwl-agn.h"
45#include "iwl-helpers.h" 46#include "iwl-helpers.h"
46#include "iwl-5000-hw.h" 47#include "iwl-5000-hw.h"
47#include "iwl-6000-hw.h" 48#include "iwl-6000-hw.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ict.c b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
new file mode 100644
index 000000000000..4c5395eae956
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ict.c
@@ -0,0 +1,305 @@
1/******************************************************************************
2 *
3 * GPL LICENSE SUMMARY
4 *
5 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of version 2 of the GNU General Public License as
9 * published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
19 * USA
20 *
21 * The full GNU General Public License is included in this distribution
22 * in the file called LICENSE.GPL.
23 *
24 * Contact Information:
25 * Intel Linux Wireless <ilw@linux.intel.com>
26 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27 *****************************************************************************/
28
29#include <linux/kernel.h>
30#include <linux/module.h>
31#include <linux/etherdevice.h>
32#include <linux/sched.h>
33#include <net/mac80211.h>
34
35#include "iwl-dev.h"
36#include "iwl-core.h"
37#include "iwl-agn.h"
38#include "iwl-helpers.h"
39
40#define ICT_COUNT (PAGE_SIZE/sizeof(u32))
41
42/* Free dram table */
43void iwl_free_isr_ict(struct iwl_priv *priv)
44{
45 if (priv->_agn.ict_tbl_vir) {
46 dma_free_coherent(&priv->pci_dev->dev,
47 (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
48 priv->_agn.ict_tbl_vir,
49 priv->_agn.ict_tbl_dma);
50 priv->_agn.ict_tbl_vir = NULL;
51 }
52}
53
54
55/* allocate dram shared table it is a PAGE_SIZE aligned
56 * also reset all data related to ICT table interrupt.
57 */
58int iwl_alloc_isr_ict(struct iwl_priv *priv)
59{
60
61 if (priv->cfg->use_isr_legacy)
62 return 0;
63 /* allocate shrared data table */
64 priv->_agn.ict_tbl_vir =
65 dma_alloc_coherent(&priv->pci_dev->dev,
66 (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
67 &priv->_agn.ict_tbl_dma, GFP_KERNEL);
68 if (!priv->_agn.ict_tbl_vir)
69 return -ENOMEM;
70
71 /* align table to PAGE_SIZE boundry */
72 priv->_agn.aligned_ict_tbl_dma = ALIGN(priv->_agn.ict_tbl_dma, PAGE_SIZE);
73
74 IWL_DEBUG_ISR(priv, "ict dma addr %Lx dma aligned %Lx diff %d\n",
75 (unsigned long long)priv->_agn.ict_tbl_dma,
76 (unsigned long long)priv->_agn.aligned_ict_tbl_dma,
77 (int)(priv->_agn.aligned_ict_tbl_dma - priv->_agn.ict_tbl_dma));
78
79 priv->_agn.ict_tbl = priv->_agn.ict_tbl_vir +
80 (priv->_agn.aligned_ict_tbl_dma - priv->_agn.ict_tbl_dma);
81
82 IWL_DEBUG_ISR(priv, "ict vir addr %p vir aligned %p diff %d\n",
83 priv->_agn.ict_tbl, priv->_agn.ict_tbl_vir,
84 (int)(priv->_agn.aligned_ict_tbl_dma - priv->_agn.ict_tbl_dma));
85
86 /* reset table and index to all 0 */
87 memset(priv->_agn.ict_tbl_vir,0, (sizeof(u32) * ICT_COUNT) + PAGE_SIZE);
88 priv->_agn.ict_index = 0;
89
90 /* add periodic RX interrupt */
91 priv->inta_mask |= CSR_INT_BIT_RX_PERIODIC;
92 return 0;
93}
94
95/* Device is going up inform it about using ICT interrupt table,
96 * also we need to tell the driver to start using ICT interrupt.
97 */
98int iwl_reset_ict(struct iwl_priv *priv)
99{
100 u32 val;
101 unsigned long flags;
102
103 if (!priv->_agn.ict_tbl_vir)
104 return 0;
105
106 spin_lock_irqsave(&priv->lock, flags);
107 iwl_disable_interrupts(priv);
108
109 memset(&priv->_agn.ict_tbl[0], 0, sizeof(u32) * ICT_COUNT);
110
111 val = priv->_agn.aligned_ict_tbl_dma >> PAGE_SHIFT;
112
113 val |= CSR_DRAM_INT_TBL_ENABLE;
114 val |= CSR_DRAM_INIT_TBL_WRAP_CHECK;
115
116 IWL_DEBUG_ISR(priv, "CSR_DRAM_INT_TBL_REG =0x%X "
117 "aligned dma address %Lx\n",
118 val, (unsigned long long)priv->_agn.aligned_ict_tbl_dma);
119
120 iwl_write32(priv, CSR_DRAM_INT_TBL_REG, val);
121 priv->_agn.use_ict = true;
122 priv->_agn.ict_index = 0;
123 iwl_write32(priv, CSR_INT, priv->inta_mask);
124 iwl_enable_interrupts(priv);
125 spin_unlock_irqrestore(&priv->lock, flags);
126
127 return 0;
128}
129
130/* Device is going down disable ict interrupt usage */
131void iwl_disable_ict(struct iwl_priv *priv)
132{
133 unsigned long flags;
134
135 spin_lock_irqsave(&priv->lock, flags);
136 priv->_agn.use_ict = false;
137 spin_unlock_irqrestore(&priv->lock, flags);
138}
139
140static irqreturn_t iwl_isr(int irq, void *data)
141{
142 struct iwl_priv *priv = data;
143 u32 inta, inta_mask;
144#ifdef CONFIG_IWLWIFI_DEBUG
145 u32 inta_fh;
146#endif
147 if (!priv)
148 return IRQ_NONE;
149
150 spin_lock(&priv->lock);
151
152 /* Disable (but don't clear!) interrupts here to avoid
153 * back-to-back ISRs and sporadic interrupts from our NIC.
154 * If we have something to service, the tasklet will re-enable ints.
155 * If we *don't* have something, we'll re-enable before leaving here. */
156 inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
157 iwl_write32(priv, CSR_INT_MASK, 0x00000000);
158
159 /* Discover which interrupts are active/pending */
160 inta = iwl_read32(priv, CSR_INT);
161
162 /* Ignore interrupt if there's nothing in NIC to service.
163 * This may be due to IRQ shared with another device,
164 * or due to sporadic interrupts thrown from our NIC. */
165 if (!inta) {
166 IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
167 goto none;
168 }
169
170 if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
171 /* Hardware disappeared. It might have already raised
172 * an interrupt */
173 IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
174 goto unplugged;
175 }
176
177#ifdef CONFIG_IWLWIFI_DEBUG
178 if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
179 inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
180 IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x, "
181 "fh 0x%08x\n", inta, inta_mask, inta_fh);
182 }
183#endif
184
185 priv->_agn.inta |= inta;
186 /* iwl_irq_tasklet() will service interrupts and re-enable them */
187 if (likely(inta))
188 tasklet_schedule(&priv->irq_tasklet);
189 else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->_agn.inta)
190 iwl_enable_interrupts(priv);
191
192 unplugged:
193 spin_unlock(&priv->lock);
194 return IRQ_HANDLED;
195
196 none:
197 /* re-enable interrupts here since we don't have anything to service. */
198 /* only Re-enable if diabled by irq and no schedules tasklet. */
199 if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->_agn.inta)
200 iwl_enable_interrupts(priv);
201
202 spin_unlock(&priv->lock);
203 return IRQ_NONE;
204}
205
206/* interrupt handler using ict table, with this interrupt driver will
207 * stop using INTA register to get device's interrupt, reading this register
208 * is expensive, device will write interrupts in ICT dram table, increment
209 * index then will fire interrupt to driver, driver will OR all ICT table
210 * entries from current index up to table entry with 0 value. the result is
211 * the interrupt we need to service, driver will set the entries back to 0 and
212 * set index.
213 */
214irqreturn_t iwl_isr_ict(int irq, void *data)
215{
216 struct iwl_priv *priv = data;
217 u32 inta, inta_mask;
218 u32 val = 0;
219
220 if (!priv)
221 return IRQ_NONE;
222
223 /* dram interrupt table not set yet,
224 * use legacy interrupt.
225 */
226 if (!priv->_agn.use_ict)
227 return iwl_isr(irq, data);
228
229 spin_lock(&priv->lock);
230
231 /* Disable (but don't clear!) interrupts here to avoid
232 * back-to-back ISRs and sporadic interrupts from our NIC.
233 * If we have something to service, the tasklet will re-enable ints.
234 * If we *don't* have something, we'll re-enable before leaving here.
235 */
236 inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
237 iwl_write32(priv, CSR_INT_MASK, 0x00000000);
238
239
240 /* Ignore interrupt if there's nothing in NIC to service.
241 * This may be due to IRQ shared with another device,
242 * or due to sporadic interrupts thrown from our NIC. */
243 if (!priv->_agn.ict_tbl[priv->_agn.ict_index]) {
244 IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
245 goto none;
246 }
247
248 /* read all entries that not 0 start with ict_index */
249 while (priv->_agn.ict_tbl[priv->_agn.ict_index]) {
250
251 val |= le32_to_cpu(priv->_agn.ict_tbl[priv->_agn.ict_index]);
252 IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n",
253 priv->_agn.ict_index,
254 le32_to_cpu(priv->_agn.ict_tbl[priv->_agn.ict_index]));
255 priv->_agn.ict_tbl[priv->_agn.ict_index] = 0;
256 priv->_agn.ict_index = iwl_queue_inc_wrap(priv->_agn.ict_index,
257 ICT_COUNT);
258
259 }
260
261 /* We should not get this value, just ignore it. */
262 if (val == 0xffffffff)
263 val = 0;
264
265 /*
266 * this is a w/a for a h/w bug. the h/w bug may cause the Rx bit
267 * (bit 15 before shifting it to 31) to clear when using interrupt
268 * coalescing. fortunately, bits 18 and 19 stay set when this happens
269 * so we use them to decide on the real state of the Rx bit.
270 * In order words, bit 15 is set if bit 18 or bit 19 are set.
271 */
272 if (val & 0xC0000)
273 val |= 0x8000;
274
275 inta = (0xff & val) | ((0xff00 & val) << 16);
276 IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x ict 0x%08x\n",
277 inta, inta_mask, val);
278
279 inta &= priv->inta_mask;
280 priv->_agn.inta |= inta;
281
282 /* iwl_irq_tasklet() will service interrupts and re-enable them */
283 if (likely(inta))
284 tasklet_schedule(&priv->irq_tasklet);
285 else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->_agn.inta) {
286 /* Allow interrupt if was disabled by this handler and
287 * no tasklet was schedules, We should not enable interrupt,
288 * tasklet will enable it.
289 */
290 iwl_enable_interrupts(priv);
291 }
292
293 spin_unlock(&priv->lock);
294 return IRQ_HANDLED;
295
296 none:
297 /* re-enable interrupts here since we don't have anything to service.
298 * only Re-enable if disabled by irq.
299 */
300 if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->_agn.inta)
301 iwl_enable_interrupts(priv);
302
303 spin_unlock(&priv->lock);
304 return IRQ_NONE;
305}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 8bf7c20b9d39..84271cc62afa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -597,10 +597,6 @@ static u16 rs_get_supported_rates(struct iwl_lq_sta *lq_sta,
597 struct ieee80211_hdr *hdr, 597 struct ieee80211_hdr *hdr,
598 enum iwl_table_type rate_type) 598 enum iwl_table_type rate_type)
599{ 599{
600 if (hdr && is_multicast_ether_addr(hdr->addr1) &&
601 lq_sta->active_rate_basic)
602 return lq_sta->active_rate_basic;
603
604 if (is_legacy(rate_type)) { 600 if (is_legacy(rate_type)) {
605 return lq_sta->active_legacy_rate; 601 return lq_sta->active_legacy_rate;
606 } else { 602 } else {
@@ -2552,7 +2548,6 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband,
2552 lq_sta->missed_rate_counter = IWL_MISSED_RATE_MAX; 2548 lq_sta->missed_rate_counter = IWL_MISSED_RATE_MAX;
2553 lq_sta->is_green = rs_use_green(sta, &priv->current_ht_config); 2549 lq_sta->is_green = rs_use_green(sta, &priv->current_ht_config);
2554 lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000); 2550 lq_sta->active_legacy_rate = priv->active_rate & ~(0x1000);
2555 lq_sta->active_rate_basic = priv->active_rate_basic;
2556 lq_sta->band = priv->band; 2551 lq_sta->band = priv->band;
2557 /* 2552 /*
2558 * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3), 2553 * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3),
@@ -2956,12 +2951,8 @@ static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
2956 desc += sprintf(buff+desc, 2951 desc += sprintf(buff+desc,
2957 "Bit Rate= %d Mb/s\n", 2952 "Bit Rate= %d Mb/s\n",
2958 iwl_rates[lq_sta->last_txrate_idx].ieee >> 1); 2953 iwl_rates[lq_sta->last_txrate_idx].ieee >> 1);
2959 desc += sprintf(buff+desc, 2954 desc += sprintf(buff+desc, "Noise Level= %d dBm\n",
2960 "Signal Level= %d dBm\tNoise Level= %d dBm\n", 2955 priv->last_rx_noise);
2961 priv->last_rx_rssi, priv->last_rx_noise);
2962 desc += sprintf(buff+desc,
2963 "Tsf= 0x%llx\tBeacon time= 0x%08X\n",
2964 priv->last_tsf, priv->last_beacon_time);
2965 2956
2966 ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc); 2957 ret = simple_read_from_buffer(user_buf, count, ppos, buff, desc);
2967 return ret; 2958 return ret;
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
index e71923961e69..e182f5a0f736 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h
@@ -411,7 +411,6 @@ struct iwl_lq_sta {
411 u16 active_siso_rate; 411 u16 active_siso_rate;
412 u16 active_mimo2_rate; 412 u16 active_mimo2_rate;
413 u16 active_mimo3_rate; 413 u16 active_mimo3_rate;
414 u16 active_rate_basic;
415 s8 max_rate_idx; /* Max rate set by user */ 414 s8 max_rate_idx; /* Max rate set by user */
416 u8 missed_rate_counter; 415 u8 missed_rate_counter;
417 416
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 818367b57bab..efee4e39d282 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -54,6 +54,7 @@
54#include "iwl-helpers.h" 54#include "iwl-helpers.h"
55#include "iwl-sta.h" 55#include "iwl-sta.h"
56#include "iwl-calib.h" 56#include "iwl-calib.h"
57#include "iwl-agn.h"
57 58
58 59
59/****************************************************************************** 60/******************************************************************************
@@ -1258,9 +1259,9 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
1258 /* Ack/clear/reset pending uCode interrupts. 1259 /* Ack/clear/reset pending uCode interrupts.
1259 * Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS, 1260 * Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
1260 */ 1261 */
1261 iwl_write32(priv, CSR_INT, priv->inta); 1262 iwl_write32(priv, CSR_INT, priv->_agn.inta);
1262 1263
1263 inta = priv->inta; 1264 inta = priv->_agn.inta;
1264 1265
1265#ifdef CONFIG_IWLWIFI_DEBUG 1266#ifdef CONFIG_IWLWIFI_DEBUG
1266 if (iwl_get_debug_level(priv) & IWL_DL_ISR) { 1267 if (iwl_get_debug_level(priv) & IWL_DL_ISR) {
@@ -1273,8 +1274,8 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
1273 1274
1274 spin_unlock_irqrestore(&priv->lock, flags); 1275 spin_unlock_irqrestore(&priv->lock, flags);
1275 1276
1276 /* saved interrupt in inta variable now we can reset priv->inta */ 1277 /* saved interrupt in inta variable now we can reset priv->_agn.inta */
1277 priv->inta = 0; 1278 priv->_agn.inta = 0;
1278 1279
1279 /* Now service all interrupt bits discovered above. */ 1280 /* Now service all interrupt bits discovered above. */
1280 if (inta & CSR_INT_BIT_HW_ERR) { 1281 if (inta & CSR_INT_BIT_HW_ERR) {
@@ -2102,8 +2103,7 @@ static void iwl_alive_start(struct iwl_priv *priv)
2102 2103
2103 ieee80211_wake_queues(priv->hw); 2104 ieee80211_wake_queues(priv->hw);
2104 2105
2105 priv->active_rate = priv->rates_mask; 2106 priv->active_rate = IWL_RATES_MASK;
2106 priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
2107 2107
2108 /* Configure Tx antenna selection based on H/W config */ 2108 /* Configure Tx antenna selection based on H/W config */
2109 if (priv->cfg->ops->hcmd->set_tx_ant) 2109 if (priv->cfg->ops->hcmd->set_tx_ant)
@@ -2144,18 +2144,6 @@ static void iwl_alive_start(struct iwl_priv *priv)
2144 2144
2145 iwl_power_update_mode(priv, true); 2145 iwl_power_update_mode(priv, true);
2146 2146
2147 /* reassociate for ADHOC mode */
2148 if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
2149 struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
2150 priv->vif);
2151 if (beacon)
2152 iwl_mac_beacon_update(priv->hw, beacon);
2153 }
2154
2155
2156 if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
2157 iwl_set_mode(priv, priv->iw_mode);
2158
2159 return; 2147 return;
2160 2148
2161 restart: 2149 restart:
@@ -2881,7 +2869,6 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
2881 2869
2882 mutex_lock(&priv->mutex); 2870 mutex_lock(&priv->mutex);
2883 iwl_scan_cancel_timeout(priv, 100); 2871 iwl_scan_cancel_timeout(priv, 100);
2884 mutex_unlock(&priv->mutex);
2885 2872
2886 /* If we are getting WEP group key and we didn't receive any key mapping 2873 /* If we are getting WEP group key and we didn't receive any key mapping
2887 * so far, we are in legacy wep mode (group key only), otherwise we are 2874 * so far, we are in legacy wep mode (group key only), otherwise we are
@@ -2917,6 +2904,7 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
2917 ret = -EINVAL; 2904 ret = -EINVAL;
2918 } 2905 }
2919 2906
2907 mutex_unlock(&priv->mutex);
2920 IWL_DEBUG_MAC80211(priv, "leave\n"); 2908 IWL_DEBUG_MAC80211(priv, "leave\n");
2921 2909
2922 return ret; 2910 return ret;
@@ -3121,87 +3109,6 @@ static ssize_t store_tx_power(struct device *d,
3121 3109
3122static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power); 3110static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
3123 3111
3124static ssize_t show_flags(struct device *d,
3125 struct device_attribute *attr, char *buf)
3126{
3127 struct iwl_priv *priv = dev_get_drvdata(d);
3128
3129 return sprintf(buf, "0x%04X\n", priv->active_rxon.flags);
3130}
3131
3132static ssize_t store_flags(struct device *d,
3133 struct device_attribute *attr,
3134 const char *buf, size_t count)
3135{
3136 struct iwl_priv *priv = dev_get_drvdata(d);
3137 unsigned long val;
3138 u32 flags;
3139 int ret = strict_strtoul(buf, 0, &val);
3140 if (ret)
3141 return ret;
3142 flags = (u32)val;
3143
3144 mutex_lock(&priv->mutex);
3145 if (le32_to_cpu(priv->staging_rxon.flags) != flags) {
3146 /* Cancel any currently running scans... */
3147 if (iwl_scan_cancel_timeout(priv, 100))
3148 IWL_WARN(priv, "Could not cancel scan.\n");
3149 else {
3150 IWL_DEBUG_INFO(priv, "Commit rxon.flags = 0x%04X\n", flags);
3151 priv->staging_rxon.flags = cpu_to_le32(flags);
3152 iwlcore_commit_rxon(priv);
3153 }
3154 }
3155 mutex_unlock(&priv->mutex);
3156
3157 return count;
3158}
3159
3160static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags);
3161
3162static ssize_t show_filter_flags(struct device *d,
3163 struct device_attribute *attr, char *buf)
3164{
3165 struct iwl_priv *priv = dev_get_drvdata(d);
3166
3167 return sprintf(buf, "0x%04X\n",
3168 le32_to_cpu(priv->active_rxon.filter_flags));
3169}
3170
3171static ssize_t store_filter_flags(struct device *d,
3172 struct device_attribute *attr,
3173 const char *buf, size_t count)
3174{
3175 struct iwl_priv *priv = dev_get_drvdata(d);
3176 unsigned long val;
3177 u32 filter_flags;
3178 int ret = strict_strtoul(buf, 0, &val);
3179 if (ret)
3180 return ret;
3181 filter_flags = (u32)val;
3182
3183 mutex_lock(&priv->mutex);
3184 if (le32_to_cpu(priv->staging_rxon.filter_flags) != filter_flags) {
3185 /* Cancel any currently running scans... */
3186 if (iwl_scan_cancel_timeout(priv, 100))
3187 IWL_WARN(priv, "Could not cancel scan.\n");
3188 else {
3189 IWL_DEBUG_INFO(priv, "Committing rxon.filter_flags = "
3190 "0x%04X\n", filter_flags);
3191 priv->staging_rxon.filter_flags =
3192 cpu_to_le32(filter_flags);
3193 iwlcore_commit_rxon(priv);
3194 }
3195 }
3196 mutex_unlock(&priv->mutex);
3197
3198 return count;
3199}
3200
3201static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags,
3202 store_filter_flags);
3203
3204
3205static ssize_t show_statistics(struct device *d, 3112static ssize_t show_statistics(struct device *d,
3206 struct device_attribute *attr, char *buf) 3113 struct device_attribute *attr, char *buf)
3207{ 3114{
@@ -3391,7 +3298,6 @@ static int iwl_init_drv(struct iwl_priv *priv)
3391 priv->qos_data.qos_active = 0; 3298 priv->qos_data.qos_active = 0;
3392 priv->qos_data.qos_cap.val = 0; 3299 priv->qos_data.qos_cap.val = 0;
3393 3300
3394 priv->rates_mask = IWL_RATES_MASK;
3395 /* Set the tx_power_user_lmt to the lowest power level 3301 /* Set the tx_power_user_lmt to the lowest power level
3396 * this value will get overwritten by channel max power avg 3302 * this value will get overwritten by channel max power avg
3397 * from eeprom */ 3303 * from eeprom */
@@ -3427,8 +3333,6 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
3427} 3333}
3428 3334
3429static struct attribute *iwl_sysfs_entries[] = { 3335static struct attribute *iwl_sysfs_entries[] = {
3430 &dev_attr_flags.attr,
3431 &dev_attr_filter_flags.attr,
3432 &dev_attr_statistics.attr, 3336 &dev_attr_statistics.attr,
3433 &dev_attr_temperature.attr, 3337 &dev_attr_temperature.attr,
3434 &dev_attr_tx_power.attr, 3338 &dev_attr_tx_power.attr,
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h
new file mode 100644
index 000000000000..26eeb586ee00
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.h
@@ -0,0 +1,74 @@
1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of version 2 of the GNU General Public License as
12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
26 *
27 * Contact Information:
28 * Intel Linux Wireless <ilw@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
33 * Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *****************************************************************************/
62
63#ifndef __iwl_agn_h__
64#define __iwl_agn_h__
65
66#include "iwl-dev.h"
67
68int iwl_reset_ict(struct iwl_priv *priv);
69void iwl_disable_ict(struct iwl_priv *priv);
70int iwl_alloc_isr_ict(struct iwl_priv *priv);
71void iwl_free_isr_ict(struct iwl_priv *priv);
72irqreturn_t iwl_isr_ict(int irq, void *data);
73
74#endif /* __iwl_agn_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 112149e9b31e..ec435e5491d9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -114,8 +114,6 @@ static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
114u32 iwl_debug_level; 114u32 iwl_debug_level;
115EXPORT_SYMBOL(iwl_debug_level); 115EXPORT_SYMBOL(iwl_debug_level);
116 116
117static irqreturn_t iwl_isr(int irq, void *data);
118
119/* 117/*
120 * Parameter order: 118 * Parameter order:
121 * rate, ht rate, prev rate, next rate, prev tgg rate, next tgg rate 119 * rate, ht rate, prev rate, next rate, prev tgg rate, next tgg rate
@@ -899,23 +897,10 @@ EXPORT_SYMBOL(iwl_full_rxon_required);
899 897
900u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv) 898u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
901{ 899{
902 int i; 900 /*
903 int rate_mask; 901 * Assign the lowest rate -- should really get this from
904 902 * the beacon skb from mac80211.
905 /* Set rate mask*/ 903 */
906 if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
907 rate_mask = priv->active_rate_basic & IWL_CCK_RATES_MASK;
908 else
909 rate_mask = priv->active_rate_basic & IWL_OFDM_RATES_MASK;
910
911 /* Find lowest valid rate */
912 for (i = IWL_RATE_1M_INDEX; i != IWL_RATE_INVALID;
913 i = iwl_rates[i].next_ieee) {
914 if (rate_mask & (1 << i))
915 return iwl_rates[i].plcp;
916 }
917
918 /* No valid rate was found. Assign the lowest one */
919 if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK) 904 if (priv->staging_rxon.flags & RXON_FLG_BAND_24G_MSK)
920 return IWL_RATE_1M_PLCP; 905 return IWL_RATE_1M_PLCP;
921 else 906 else
@@ -1240,14 +1225,6 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv, int mode)
1240 if (!ch_info) 1225 if (!ch_info)
1241 ch_info = &priv->channel_info[0]; 1226 ch_info = &priv->channel_info[0];
1242 1227
1243 /*
1244 * in some case A channels are all non IBSS
1245 * in this case force B/G channel
1246 */
1247 if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
1248 !(is_channel_ibss(ch_info)))
1249 ch_info = &priv->channel_info[0];
1250
1251 priv->staging_rxon.channel = cpu_to_le16(ch_info->channel); 1228 priv->staging_rxon.channel = cpu_to_le16(ch_info->channel);
1252 priv->band = ch_info->band; 1229 priv->band = ch_info->band;
1253 1230
@@ -1282,7 +1259,6 @@ static void iwl_set_rate(struct iwl_priv *priv)
1282 } 1259 }
1283 1260
1284 priv->active_rate = 0; 1261 priv->active_rate = 0;
1285 priv->active_rate_basic = 0;
1286 1262
1287 for (i = 0; i < hw->n_bitrates; i++) { 1263 for (i = 0; i < hw->n_bitrates; i++) {
1288 rate = &(hw->bitrates[i]); 1264 rate = &(hw->bitrates[i]);
@@ -1290,30 +1266,13 @@ static void iwl_set_rate(struct iwl_priv *priv)
1290 priv->active_rate |= (1 << rate->hw_value); 1266 priv->active_rate |= (1 << rate->hw_value);
1291 } 1267 }
1292 1268
1293 IWL_DEBUG_RATE(priv, "Set active_rate = %0x, active_rate_basic = %0x\n", 1269 IWL_DEBUG_RATE(priv, "Set active_rate = %0x\n", priv->active_rate);
1294 priv->active_rate, priv->active_rate_basic);
1295 1270
1296 /* 1271 priv->staging_rxon.cck_basic_rates =
1297 * If a basic rate is configured, then use it (adding IWL_RATE_1M_MASK) 1272 (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
1298 * otherwise set it to the default of all CCK rates and 6, 12, 24 for 1273
1299 * OFDM 1274 priv->staging_rxon.ofdm_basic_rates =
1300 */ 1275 (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
1301 if (priv->active_rate_basic & IWL_CCK_BASIC_RATES_MASK)
1302 priv->staging_rxon.cck_basic_rates =
1303 ((priv->active_rate_basic &
1304 IWL_CCK_RATES_MASK) >> IWL_FIRST_CCK_RATE) & 0xF;
1305 else
1306 priv->staging_rxon.cck_basic_rates =
1307 (IWL_CCK_BASIC_RATES_MASK >> IWL_FIRST_CCK_RATE) & 0xF;
1308
1309 if (priv->active_rate_basic & IWL_OFDM_BASIC_RATES_MASK)
1310 priv->staging_rxon.ofdm_basic_rates =
1311 ((priv->active_rate_basic &
1312 (IWL_OFDM_BASIC_RATES_MASK | IWL_RATE_6M_MASK)) >>
1313 IWL_FIRST_OFDM_RATE) & 0xFF;
1314 else
1315 priv->staging_rxon.ofdm_basic_rates =
1316 (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF;
1317} 1276}
1318 1277
1319void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) 1278void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
@@ -1397,7 +1356,7 @@ void iwl_irq_handle_error(struct iwl_priv *priv)
1397} 1356}
1398EXPORT_SYMBOL(iwl_irq_handle_error); 1357EXPORT_SYMBOL(iwl_irq_handle_error);
1399 1358
1400int iwl_apm_stop_master(struct iwl_priv *priv) 1359static int iwl_apm_stop_master(struct iwl_priv *priv)
1401{ 1360{
1402 int ret = 0; 1361 int ret = 0;
1403 1362
@@ -1413,7 +1372,6 @@ int iwl_apm_stop_master(struct iwl_priv *priv)
1413 1372
1414 return ret; 1373 return ret;
1415} 1374}
1416EXPORT_SYMBOL(iwl_apm_stop_master);
1417 1375
1418void iwl_apm_stop(struct iwl_priv *priv) 1376void iwl_apm_stop(struct iwl_priv *priv)
1419{ 1377{
@@ -1664,277 +1622,6 @@ int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
1664} 1622}
1665EXPORT_SYMBOL(iwl_set_tx_power); 1623EXPORT_SYMBOL(iwl_set_tx_power);
1666 1624
1667#define ICT_COUNT (PAGE_SIZE/sizeof(u32))
1668
1669/* Free dram table */
1670void iwl_free_isr_ict(struct iwl_priv *priv)
1671{
1672 if (priv->ict_tbl_vir) {
1673 dma_free_coherent(&priv->pci_dev->dev,
1674 (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
1675 priv->ict_tbl_vir, priv->ict_tbl_dma);
1676 priv->ict_tbl_vir = NULL;
1677 }
1678}
1679EXPORT_SYMBOL(iwl_free_isr_ict);
1680
1681
1682/* allocate dram shared table it is a PAGE_SIZE aligned
1683 * also reset all data related to ICT table interrupt.
1684 */
1685int iwl_alloc_isr_ict(struct iwl_priv *priv)
1686{
1687
1688 if (priv->cfg->use_isr_legacy)
1689 return 0;
1690 /* allocate shrared data table */
1691 priv->ict_tbl_vir = dma_alloc_coherent(&priv->pci_dev->dev,
1692 (sizeof(u32) * ICT_COUNT) + PAGE_SIZE,
1693 &priv->ict_tbl_dma, GFP_KERNEL);
1694 if (!priv->ict_tbl_vir)
1695 return -ENOMEM;
1696
1697 /* align table to PAGE_SIZE boundry */
1698 priv->aligned_ict_tbl_dma = ALIGN(priv->ict_tbl_dma, PAGE_SIZE);
1699
1700 IWL_DEBUG_ISR(priv, "ict dma addr %Lx dma aligned %Lx diff %d\n",
1701 (unsigned long long)priv->ict_tbl_dma,
1702 (unsigned long long)priv->aligned_ict_tbl_dma,
1703 (int)(priv->aligned_ict_tbl_dma - priv->ict_tbl_dma));
1704
1705 priv->ict_tbl = priv->ict_tbl_vir +
1706 (priv->aligned_ict_tbl_dma - priv->ict_tbl_dma);
1707
1708 IWL_DEBUG_ISR(priv, "ict vir addr %p vir aligned %p diff %d\n",
1709 priv->ict_tbl, priv->ict_tbl_vir,
1710 (int)(priv->aligned_ict_tbl_dma - priv->ict_tbl_dma));
1711
1712 /* reset table and index to all 0 */
1713 memset(priv->ict_tbl_vir,0, (sizeof(u32) * ICT_COUNT) + PAGE_SIZE);
1714 priv->ict_index = 0;
1715
1716 /* add periodic RX interrupt */
1717 priv->inta_mask |= CSR_INT_BIT_RX_PERIODIC;
1718 return 0;
1719}
1720EXPORT_SYMBOL(iwl_alloc_isr_ict);
1721
1722/* Device is going up inform it about using ICT interrupt table,
1723 * also we need to tell the driver to start using ICT interrupt.
1724 */
1725int iwl_reset_ict(struct iwl_priv *priv)
1726{
1727 u32 val;
1728 unsigned long flags;
1729
1730 if (!priv->ict_tbl_vir)
1731 return 0;
1732
1733 spin_lock_irqsave(&priv->lock, flags);
1734 iwl_disable_interrupts(priv);
1735
1736 memset(&priv->ict_tbl[0], 0, sizeof(u32) * ICT_COUNT);
1737
1738 val = priv->aligned_ict_tbl_dma >> PAGE_SHIFT;
1739
1740 val |= CSR_DRAM_INT_TBL_ENABLE;
1741 val |= CSR_DRAM_INIT_TBL_WRAP_CHECK;
1742
1743 IWL_DEBUG_ISR(priv, "CSR_DRAM_INT_TBL_REG =0x%X "
1744 "aligned dma address %Lx\n",
1745 val, (unsigned long long)priv->aligned_ict_tbl_dma);
1746
1747 iwl_write32(priv, CSR_DRAM_INT_TBL_REG, val);
1748 priv->use_ict = true;
1749 priv->ict_index = 0;
1750 iwl_write32(priv, CSR_INT, priv->inta_mask);
1751 iwl_enable_interrupts(priv);
1752 spin_unlock_irqrestore(&priv->lock, flags);
1753
1754 return 0;
1755}
1756EXPORT_SYMBOL(iwl_reset_ict);
1757
1758/* Device is going down disable ict interrupt usage */
1759void iwl_disable_ict(struct iwl_priv *priv)
1760{
1761 unsigned long flags;
1762
1763 spin_lock_irqsave(&priv->lock, flags);
1764 priv->use_ict = false;
1765 spin_unlock_irqrestore(&priv->lock, flags);
1766}
1767EXPORT_SYMBOL(iwl_disable_ict);
1768
1769/* interrupt handler using ict table, with this interrupt driver will
1770 * stop using INTA register to get device's interrupt, reading this register
1771 * is expensive, device will write interrupts in ICT dram table, increment
1772 * index then will fire interrupt to driver, driver will OR all ICT table
1773 * entries from current index up to table entry with 0 value. the result is
1774 * the interrupt we need to service, driver will set the entries back to 0 and
1775 * set index.
1776 */
1777irqreturn_t iwl_isr_ict(int irq, void *data)
1778{
1779 struct iwl_priv *priv = data;
1780 u32 inta, inta_mask;
1781 u32 val = 0;
1782
1783 if (!priv)
1784 return IRQ_NONE;
1785
1786 /* dram interrupt table not set yet,
1787 * use legacy interrupt.
1788 */
1789 if (!priv->use_ict)
1790 return iwl_isr(irq, data);
1791
1792 spin_lock(&priv->lock);
1793
1794 /* Disable (but don't clear!) interrupts here to avoid
1795 * back-to-back ISRs and sporadic interrupts from our NIC.
1796 * If we have something to service, the tasklet will re-enable ints.
1797 * If we *don't* have something, we'll re-enable before leaving here.
1798 */
1799 inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
1800 iwl_write32(priv, CSR_INT_MASK, 0x00000000);
1801
1802
1803 /* Ignore interrupt if there's nothing in NIC to service.
1804 * This may be due to IRQ shared with another device,
1805 * or due to sporadic interrupts thrown from our NIC. */
1806 if (!priv->ict_tbl[priv->ict_index]) {
1807 IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
1808 goto none;
1809 }
1810
1811 /* read all entries that not 0 start with ict_index */
1812 while (priv->ict_tbl[priv->ict_index]) {
1813
1814 val |= le32_to_cpu(priv->ict_tbl[priv->ict_index]);
1815 IWL_DEBUG_ISR(priv, "ICT index %d value 0x%08X\n",
1816 priv->ict_index,
1817 le32_to_cpu(priv->ict_tbl[priv->ict_index]));
1818 priv->ict_tbl[priv->ict_index] = 0;
1819 priv->ict_index = iwl_queue_inc_wrap(priv->ict_index,
1820 ICT_COUNT);
1821
1822 }
1823
1824 /* We should not get this value, just ignore it. */
1825 if (val == 0xffffffff)
1826 val = 0;
1827
1828 /*
1829 * this is a w/a for a h/w bug. the h/w bug may cause the Rx bit
1830 * (bit 15 before shifting it to 31) to clear when using interrupt
1831 * coalescing. fortunately, bits 18 and 19 stay set when this happens
1832 * so we use them to decide on the real state of the Rx bit.
1833 * In order words, bit 15 is set if bit 18 or bit 19 are set.
1834 */
1835 if (val & 0xC0000)
1836 val |= 0x8000;
1837
1838 inta = (0xff & val) | ((0xff00 & val) << 16);
1839 IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x ict 0x%08x\n",
1840 inta, inta_mask, val);
1841
1842 inta &= priv->inta_mask;
1843 priv->inta |= inta;
1844
1845 /* iwl_irq_tasklet() will service interrupts and re-enable them */
1846 if (likely(inta))
1847 tasklet_schedule(&priv->irq_tasklet);
1848 else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta) {
1849 /* Allow interrupt if was disabled by this handler and
1850 * no tasklet was schedules, We should not enable interrupt,
1851 * tasklet will enable it.
1852 */
1853 iwl_enable_interrupts(priv);
1854 }
1855
1856 spin_unlock(&priv->lock);
1857 return IRQ_HANDLED;
1858
1859 none:
1860 /* re-enable interrupts here since we don't have anything to service.
1861 * only Re-enable if disabled by irq.
1862 */
1863 if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
1864 iwl_enable_interrupts(priv);
1865
1866 spin_unlock(&priv->lock);
1867 return IRQ_NONE;
1868}
1869EXPORT_SYMBOL(iwl_isr_ict);
1870
1871
1872static irqreturn_t iwl_isr(int irq, void *data)
1873{
1874 struct iwl_priv *priv = data;
1875 u32 inta, inta_mask;
1876#ifdef CONFIG_IWLWIFI_DEBUG
1877 u32 inta_fh;
1878#endif
1879 if (!priv)
1880 return IRQ_NONE;
1881
1882 spin_lock(&priv->lock);
1883
1884 /* Disable (but don't clear!) interrupts here to avoid
1885 * back-to-back ISRs and sporadic interrupts from our NIC.
1886 * If we have something to service, the tasklet will re-enable ints.
1887 * If we *don't* have something, we'll re-enable before leaving here. */
1888 inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
1889 iwl_write32(priv, CSR_INT_MASK, 0x00000000);
1890
1891 /* Discover which interrupts are active/pending */
1892 inta = iwl_read32(priv, CSR_INT);
1893
1894 /* Ignore interrupt if there's nothing in NIC to service.
1895 * This may be due to IRQ shared with another device,
1896 * or due to sporadic interrupts thrown from our NIC. */
1897 if (!inta) {
1898 IWL_DEBUG_ISR(priv, "Ignore interrupt, inta == 0\n");
1899 goto none;
1900 }
1901
1902 if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
1903 /* Hardware disappeared. It might have already raised
1904 * an interrupt */
1905 IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
1906 goto unplugged;
1907 }
1908
1909#ifdef CONFIG_IWLWIFI_DEBUG
1910 if (iwl_get_debug_level(priv) & (IWL_DL_ISR)) {
1911 inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
1912 IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x, "
1913 "fh 0x%08x\n", inta, inta_mask, inta_fh);
1914 }
1915#endif
1916
1917 priv->inta |= inta;
1918 /* iwl_irq_tasklet() will service interrupts and re-enable them */
1919 if (likely(inta))
1920 tasklet_schedule(&priv->irq_tasklet);
1921 else if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
1922 iwl_enable_interrupts(priv);
1923
1924 unplugged:
1925 spin_unlock(&priv->lock);
1926 return IRQ_HANDLED;
1927
1928 none:
1929 /* re-enable interrupts here since we don't have anything to service. */
1930 /* only Re-enable if diabled by irq and no schedules tasklet. */
1931 if (test_bit(STATUS_INT_ENABLED, &priv->status) && !priv->inta)
1932 iwl_enable_interrupts(priv);
1933
1934 spin_unlock(&priv->lock);
1935 return IRQ_NONE;
1936}
1937
1938irqreturn_t iwl_isr_legacy(int irq, void *data) 1625irqreturn_t iwl_isr_legacy(int irq, void *data)
1939{ 1626{
1940 struct iwl_priv *priv = data; 1627 struct iwl_priv *priv = data;
@@ -2564,11 +2251,6 @@ int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
2564 return -EIO; 2251 return -EIO;
2565 } 2252 }
2566 2253
2567 if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
2568 IWL_DEBUG_MAC80211(priv, "leave - not IBSS\n");
2569 return -EIO;
2570 }
2571
2572 spin_lock_irqsave(&priv->lock, flags); 2254 spin_lock_irqsave(&priv->lock, flags);
2573 2255
2574 if (priv->ibss_beacon) 2256 if (priv->ibss_beacon)
@@ -2592,23 +2274,9 @@ int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
2592} 2274}
2593EXPORT_SYMBOL(iwl_mac_beacon_update); 2275EXPORT_SYMBOL(iwl_mac_beacon_update);
2594 2276
2595int iwl_set_mode(struct iwl_priv *priv, int mode) 2277static int iwl_set_mode(struct iwl_priv *priv, struct ieee80211_vif *vif)
2596{ 2278{
2597 if (mode == NL80211_IFTYPE_ADHOC) { 2279 iwl_connection_init_rx_config(priv, vif->type);
2598 const struct iwl_channel_info *ch_info;
2599
2600 ch_info = iwl_get_channel_info(priv,
2601 priv->band,
2602 le16_to_cpu(priv->staging_rxon.channel));
2603
2604 if (!ch_info || !is_channel_ibss(ch_info)) {
2605 IWL_ERR(priv, "channel %d not IBSS channel\n",
2606 le16_to_cpu(priv->staging_rxon.channel));
2607 return -EINVAL;
2608 }
2609 }
2610
2611 iwl_connection_init_rx_config(priv, mode);
2612 2280
2613 if (priv->cfg->ops->hcmd->set_rxon_chain) 2281 if (priv->cfg->ops->hcmd->set_rxon_chain)
2614 priv->cfg->ops->hcmd->set_rxon_chain(priv); 2282 priv->cfg->ops->hcmd->set_rxon_chain(priv);
@@ -2617,18 +2285,10 @@ int iwl_set_mode(struct iwl_priv *priv, int mode)
2617 2285
2618 iwl_clear_stations_table(priv); 2286 iwl_clear_stations_table(priv);
2619 2287
2620 /* dont commit rxon if rf-kill is on*/ 2288 return iwlcore_commit_rxon(priv);
2621 if (!iwl_is_ready_rf(priv))
2622 return -EAGAIN;
2623
2624 iwlcore_commit_rxon(priv);
2625
2626 return 0;
2627} 2289}
2628EXPORT_SYMBOL(iwl_set_mode);
2629 2290
2630int iwl_mac_add_interface(struct ieee80211_hw *hw, 2291int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2631 struct ieee80211_vif *vif)
2632{ 2292{
2633 struct iwl_priv *priv = hw->priv; 2293 struct iwl_priv *priv = hw->priv;
2634 int err = 0; 2294 int err = 0;
@@ -2637,6 +2297,11 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw,
2637 2297
2638 mutex_lock(&priv->mutex); 2298 mutex_lock(&priv->mutex);
2639 2299
2300 if (WARN_ON(!iwl_is_ready_rf(priv))) {
2301 err = -EINVAL;
2302 goto out;
2303 }
2304
2640 if (priv->vif) { 2305 if (priv->vif) {
2641 IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n"); 2306 IWL_DEBUG_MAC80211(priv, "leave - vif != NULL\n");
2642 err = -EOPNOTSUPP; 2307 err = -EOPNOTSUPP;
@@ -2646,15 +2311,17 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw,
2646 priv->vif = vif; 2311 priv->vif = vif;
2647 priv->iw_mode = vif->type; 2312 priv->iw_mode = vif->type;
2648 2313
2649 if (vif->addr) { 2314 IWL_DEBUG_MAC80211(priv, "Set %pM\n", vif->addr);
2650 IWL_DEBUG_MAC80211(priv, "Set %pM\n", vif->addr); 2315 memcpy(priv->mac_addr, vif->addr, ETH_ALEN);
2651 memcpy(priv->mac_addr, vif->addr, ETH_ALEN);
2652 }
2653 2316
2654 if (iwl_set_mode(priv, vif->type) == -EAGAIN) 2317 err = iwl_set_mode(priv, vif);
2655 /* we are not ready, will run again when ready */ 2318 if (err)
2656 set_bit(STATUS_MODE_PENDING, &priv->status); 2319 goto out_err;
2320 goto out;
2657 2321
2322 out_err:
2323 priv->vif = NULL;
2324 priv->iw_mode = NL80211_IFTYPE_STATION;
2658 out: 2325 out:
2659 mutex_unlock(&priv->mutex); 2326 mutex_unlock(&priv->mutex);
2660 2327
@@ -2664,7 +2331,7 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw,
2664EXPORT_SYMBOL(iwl_mac_add_interface); 2331EXPORT_SYMBOL(iwl_mac_add_interface);
2665 2332
2666void iwl_mac_remove_interface(struct ieee80211_hw *hw, 2333void iwl_mac_remove_interface(struct ieee80211_hw *hw,
2667 struct ieee80211_vif *vif) 2334 struct ieee80211_vif *vif)
2668{ 2335{
2669 struct iwl_priv *priv = hw->priv; 2336 struct iwl_priv *priv = hw->priv;
2670 2337
@@ -2748,15 +2415,6 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
2748 goto set_ch_out; 2415 goto set_ch_out;
2749 } 2416 }
2750 2417
2751 if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
2752 !is_channel_ibss(ch_info)) {
2753 IWL_ERR(priv, "channel %d in band %d not "
2754 "IBSS channel\n",
2755 conf->channel->hw_value, conf->channel->band);
2756 ret = -EINVAL;
2757 goto set_ch_out;
2758 }
2759
2760 spin_lock_irqsave(&priv->lock, flags); 2418 spin_lock_irqsave(&priv->lock, flags);
2761 2419
2762 /* Configure HT40 channels */ 2420 /* Configure HT40 channels */
@@ -2878,8 +2536,6 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
2878 2536
2879 priv->beacon_int = priv->vif->bss_conf.beacon_int; 2537 priv->beacon_int = priv->vif->bss_conf.beacon_int;
2880 priv->timestamp = 0; 2538 priv->timestamp = 0;
2881 if ((priv->iw_mode == NL80211_IFTYPE_STATION))
2882 priv->beacon_int = 0;
2883 2539
2884 spin_unlock_irqrestore(&priv->lock, flags); 2540 spin_unlock_irqrestore(&priv->lock, flags);
2885 2541
@@ -2892,17 +2548,9 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
2892 /* we are restarting association process 2548 /* we are restarting association process
2893 * clear RXON_FILTER_ASSOC_MSK bit 2549 * clear RXON_FILTER_ASSOC_MSK bit
2894 */ 2550 */
2895 if (priv->iw_mode != NL80211_IFTYPE_AP) { 2551 iwl_scan_cancel_timeout(priv, 100);
2896 iwl_scan_cancel_timeout(priv, 100); 2552 priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
2897 priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; 2553 iwlcore_commit_rxon(priv);
2898 iwlcore_commit_rxon(priv);
2899 }
2900
2901 if (priv->iw_mode != NL80211_IFTYPE_ADHOC) {
2902 IWL_DEBUG_MAC80211(priv, "leave - not in IBSS\n");
2903 mutex_unlock(&priv->mutex);
2904 return;
2905 }
2906 2554
2907 iwl_set_rate(priv); 2555 iwl_set_rate(priv);
2908 2556
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 4ef7739f9e8e..aced12f1611e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -336,7 +336,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
336 u32 changes); 336 u32 changes);
337int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb); 337int iwl_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb);
338int iwl_commit_rxon(struct iwl_priv *priv); 338int iwl_commit_rxon(struct iwl_priv *priv);
339int iwl_set_mode(struct iwl_priv *priv, int mode);
340int iwl_mac_add_interface(struct ieee80211_hw *hw, 339int iwl_mac_add_interface(struct ieee80211_hw *hw,
341 struct ieee80211_vif *vif); 340 struct ieee80211_vif *vif);
342void iwl_mac_remove_interface(struct ieee80211_hw *hw, 341void iwl_mac_remove_interface(struct ieee80211_hw *hw,
@@ -560,11 +559,6 @@ int iwl_send_card_state(struct iwl_priv *priv, u32 flags,
560 * PCI * 559 * PCI *
561 *****************************************************/ 560 *****************************************************/
562irqreturn_t iwl_isr_legacy(int irq, void *data); 561irqreturn_t iwl_isr_legacy(int irq, void *data);
563int iwl_reset_ict(struct iwl_priv *priv);
564void iwl_disable_ict(struct iwl_priv *priv);
565int iwl_alloc_isr_ict(struct iwl_priv *priv);
566void iwl_free_isr_ict(struct iwl_priv *priv);
567irqreturn_t iwl_isr_ict(int irq, void *data);
568 562
569static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv) 563static inline u16 iwl_pcie_link_ctl(struct iwl_priv *priv)
570{ 564{
@@ -622,7 +616,6 @@ void iwlcore_free_geos(struct iwl_priv *priv);
622#define STATUS_SCAN_HW 15 616#define STATUS_SCAN_HW 15
623#define STATUS_POWER_PMI 16 617#define STATUS_POWER_PMI 16
624#define STATUS_FW_ERROR 17 618#define STATUS_FW_ERROR 17
625#define STATUS_MODE_PENDING 18
626 619
627 620
628static inline int iwl_is_ready(struct iwl_priv *priv) 621static inline int iwl_is_ready(struct iwl_priv *priv)
@@ -682,7 +675,6 @@ extern void iwl_rx_reply_rx_phy(struct iwl_priv *priv,
682void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, 675void iwl_rx_reply_compressed_ba(struct iwl_priv *priv,
683 struct iwl_rx_mem_buffer *rxb); 676 struct iwl_rx_mem_buffer *rxb);
684void iwl_apm_stop(struct iwl_priv *priv); 677void iwl_apm_stop(struct iwl_priv *priv);
685int iwl_apm_stop_master(struct iwl_priv *priv);
686int iwl_apm_init(struct iwl_priv *priv); 678int iwl_apm_init(struct iwl_priv *priv);
687 679
688void iwl_setup_rxon_timing(struct iwl_priv *priv); 680void iwl_setup_rxon_timing(struct iwl_priv *priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 7bf44f146799..5f5820249a29 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -560,8 +560,6 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
560 test_bit(STATUS_POWER_PMI, &priv->status)); 560 test_bit(STATUS_POWER_PMI, &priv->status));
561 pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n", 561 pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n",
562 test_bit(STATUS_FW_ERROR, &priv->status)); 562 test_bit(STATUS_FW_ERROR, &priv->status));
563 pos += scnprintf(buf + pos, bufsz - pos, "STATUS_MODE_PENDING:\t %d\n",
564 test_bit(STATUS_MODE_PENDING, &priv->status));
565 return simple_read_from_buffer(user_buf, count, ppos, buf, pos); 563 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
566} 564}
567 565
@@ -660,7 +658,6 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
660 int pos = 0, i; 658 int pos = 0, i;
661 char buf[256]; 659 char buf[256];
662 const size_t bufsz = sizeof(buf); 660 const size_t bufsz = sizeof(buf);
663 ssize_t ret;
664 661
665 for (i = 0; i < AC_NUM; i++) { 662 for (i = 0; i < AC_NUM; i++) {
666 pos += scnprintf(buf + pos, bufsz - pos, 663 pos += scnprintf(buf + pos, bufsz - pos,
@@ -672,8 +669,7 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
672 priv->qos_data.def_qos_parm.ac[i].aifsn, 669 priv->qos_data.def_qos_parm.ac[i].aifsn,
673 priv->qos_data.def_qos_parm.ac[i].edca_txop); 670 priv->qos_data.def_qos_parm.ac[i].edca_txop);
674 } 671 }
675 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 672 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
676 return ret;
677} 673}
678 674
679static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf, 675static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
@@ -683,7 +679,6 @@ static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
683 int pos = 0; 679 int pos = 0;
684 char buf[256]; 680 char buf[256];
685 const size_t bufsz = sizeof(buf); 681 const size_t bufsz = sizeof(buf);
686 ssize_t ret;
687 682
688 pos += scnprintf(buf + pos, bufsz - pos, 683 pos += scnprintf(buf + pos, bufsz - pos,
689 "allow blinking: %s\n", 684 "allow blinking: %s\n",
@@ -697,8 +692,7 @@ static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
697 priv->last_blink_time); 692 priv->last_blink_time);
698 } 693 }
699 694
700 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 695 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
701 return ret;
702} 696}
703 697
704static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file, 698static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
@@ -711,7 +705,6 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
711 char buf[100]; 705 char buf[100];
712 int pos = 0; 706 int pos = 0;
713 const size_t bufsz = sizeof(buf); 707 const size_t bufsz = sizeof(buf);
714 ssize_t ret;
715 708
716 pos += scnprintf(buf + pos, bufsz - pos, 709 pos += scnprintf(buf + pos, bufsz - pos,
717 "Thermal Throttling Mode: %s\n", 710 "Thermal Throttling Mode: %s\n",
@@ -731,8 +724,7 @@ static ssize_t iwl_dbgfs_thermal_throttling_read(struct file *file,
731 "HT mode: %d\n", 724 "HT mode: %d\n",
732 restriction->is_ht); 725 restriction->is_ht);
733 } 726 }
734 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 727 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
735 return ret;
736} 728}
737 729
738static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file, 730static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file,
@@ -769,13 +761,11 @@ static ssize_t iwl_dbgfs_disable_ht40_read(struct file *file,
769 char buf[100]; 761 char buf[100];
770 int pos = 0; 762 int pos = 0;
771 const size_t bufsz = sizeof(buf); 763 const size_t bufsz = sizeof(buf);
772 ssize_t ret;
773 764
774 pos += scnprintf(buf + pos, bufsz - pos, 765 pos += scnprintf(buf + pos, bufsz - pos,
775 "11n 40MHz Mode: %s\n", 766 "11n 40MHz Mode: %s\n",
776 priv->disable_ht40 ? "Disabled" : "Enabled"); 767 priv->disable_ht40 ? "Disabled" : "Enabled");
777 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 768 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
778 return ret;
779} 769}
780 770
781static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file, 771static ssize_t iwl_dbgfs_sleep_level_override_write(struct file *file,
@@ -2051,7 +2041,6 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file,
2051 int pos = 0; 2041 int pos = 0;
2052 char buf[128]; 2042 char buf[128];
2053 const size_t bufsz = sizeof(buf); 2043 const size_t bufsz = sizeof(buf);
2054 ssize_t ret;
2055 2044
2056 pos += scnprintf(buf + pos, bufsz - pos, "ucode trace timer is %s\n", 2045 pos += scnprintf(buf + pos, bufsz - pos, "ucode trace timer is %s\n",
2057 priv->event_log.ucode_trace ? "On" : "Off"); 2046 priv->event_log.ucode_trace ? "On" : "Off");
@@ -2062,8 +2051,7 @@ static ssize_t iwl_dbgfs_ucode_tracing_read(struct file *file,
2062 pos += scnprintf(buf + pos, bufsz - pos, "wraps_more_count:\t\t %u\n", 2051 pos += scnprintf(buf + pos, bufsz - pos, "wraps_more_count:\t\t %u\n",
2063 priv->event_log.wraps_more_count); 2052 priv->event_log.wraps_more_count);
2064 2053
2065 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 2054 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2066 return ret;
2067} 2055}
2068 2056
2069static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file, 2057static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file,
@@ -2095,6 +2083,31 @@ static ssize_t iwl_dbgfs_ucode_tracing_write(struct file *file,
2095 return count; 2083 return count;
2096} 2084}
2097 2085
2086static ssize_t iwl_dbgfs_rxon_flags_read(struct file *file,
2087 char __user *user_buf,
2088 size_t count, loff_t *ppos) {
2089
2090 struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
2091 int len = 0;
2092 char buf[20];
2093
2094 len = sprintf(buf, "0x%04X\n", le32_to_cpu(priv->active_rxon.flags));
2095 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
2096}
2097
2098static ssize_t iwl_dbgfs_rxon_filter_flags_read(struct file *file,
2099 char __user *user_buf,
2100 size_t count, loff_t *ppos) {
2101
2102 struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
2103 int len = 0;
2104 char buf[20];
2105
2106 len = sprintf(buf, "0x%04X\n",
2107 le32_to_cpu(priv->active_rxon.filter_flags));
2108 return simple_read_from_buffer(user_buf, count, ppos, buf, len);
2109}
2110
2098static ssize_t iwl_dbgfs_fh_reg_read(struct file *file, 2111static ssize_t iwl_dbgfs_fh_reg_read(struct file *file,
2099 char __user *user_buf, 2112 char __user *user_buf,
2100 size_t count, loff_t *ppos) 2113 size_t count, loff_t *ppos)
@@ -2124,13 +2137,11 @@ static ssize_t iwl_dbgfs_missed_beacon_read(struct file *file,
2124 int pos = 0; 2137 int pos = 0;
2125 char buf[12]; 2138 char buf[12];
2126 const size_t bufsz = sizeof(buf); 2139 const size_t bufsz = sizeof(buf);
2127 ssize_t ret;
2128 2140
2129 pos += scnprintf(buf + pos, bufsz - pos, "%d\n", 2141 pos += scnprintf(buf + pos, bufsz - pos, "%d\n",
2130 priv->missed_beacon_threshold); 2142 priv->missed_beacon_threshold);
2131 2143
2132 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 2144 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2133 return ret;
2134} 2145}
2135 2146
2136static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file, 2147static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file,
@@ -2159,27 +2170,6 @@ static ssize_t iwl_dbgfs_missed_beacon_write(struct file *file,
2159 return count; 2170 return count;
2160} 2171}
2161 2172
2162static ssize_t iwl_dbgfs_internal_scan_write(struct file *file,
2163 const char __user *user_buf,
2164 size_t count, loff_t *ppos)
2165{
2166 struct iwl_priv *priv = file->private_data;
2167 char buf[8];
2168 int buf_size;
2169 int scan;
2170
2171 memset(buf, 0, sizeof(buf));
2172 buf_size = min(count, sizeof(buf) - 1);
2173 if (copy_from_user(buf, user_buf, buf_size))
2174 return -EFAULT;
2175 if (sscanf(buf, "%d", &scan) != 1)
2176 return -EINVAL;
2177
2178 iwl_internal_short_hw_scan(priv);
2179
2180 return count;
2181}
2182
2183static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file, 2173static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
2184 char __user *user_buf, 2174 char __user *user_buf,
2185 size_t count, loff_t *ppos) { 2175 size_t count, loff_t *ppos) {
@@ -2188,13 +2178,11 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
2188 int pos = 0; 2178 int pos = 0;
2189 char buf[12]; 2179 char buf[12];
2190 const size_t bufsz = sizeof(buf); 2180 const size_t bufsz = sizeof(buf);
2191 ssize_t ret;
2192 2181
2193 pos += scnprintf(buf + pos, bufsz - pos, "%u\n", 2182 pos += scnprintf(buf + pos, bufsz - pos, "%u\n",
2194 priv->cfg->plcp_delta_threshold); 2183 priv->cfg->plcp_delta_threshold);
2195 2184
2196 ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); 2185 return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
2197 return ret;
2198} 2186}
2199 2187
2200static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file, 2188static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file,
@@ -2295,9 +2283,10 @@ DEBUGFS_WRITE_FILE_OPS(csr);
2295DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing); 2283DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing);
2296DEBUGFS_READ_FILE_OPS(fh_reg); 2284DEBUGFS_READ_FILE_OPS(fh_reg);
2297DEBUGFS_READ_WRITE_FILE_OPS(missed_beacon); 2285DEBUGFS_READ_WRITE_FILE_OPS(missed_beacon);
2298DEBUGFS_WRITE_FILE_OPS(internal_scan);
2299DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta); 2286DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta);
2300DEBUGFS_READ_WRITE_FILE_OPS(force_reset); 2287DEBUGFS_READ_WRITE_FILE_OPS(force_reset);
2288DEBUGFS_READ_FILE_OPS(rxon_flags);
2289DEBUGFS_READ_FILE_OPS(rxon_filter_flags);
2301 2290
2302/* 2291/*
2303 * Create the debugfs files and directories 2292 * Create the debugfs files and directories
@@ -2349,7 +2338,6 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
2349 DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR); 2338 DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR);
2350 DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR); 2339 DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR);
2351 DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR); 2340 DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
2352 DEBUGFS_ADD_FILE(internal_scan, dir_debug, S_IWUSR);
2353 DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR); 2341 DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR);
2354 DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR); 2342 DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR);
2355 if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) { 2343 if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
@@ -2360,6 +2348,8 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
2360 DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR); 2348 DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
2361 DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR); 2349 DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
2362 } 2350 }
2351 DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
2352 DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
2363 DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal); 2353 DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal);
2364 DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf, 2354 DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
2365 &priv->disable_chain_noise_cal); 2355 &priv->disable_chain_noise_cal);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 6054c5fba0c1..2e4d47c7139b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -304,13 +304,11 @@ struct iwl_channel_info {
304 struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES]; 304 struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES];
305}; 305};
306 306
307#define IWL_TX_FIFO_AC0 0 307#define IWL_TX_FIFO_BK 0
308#define IWL_TX_FIFO_AC1 1 308#define IWL_TX_FIFO_BE 1
309#define IWL_TX_FIFO_AC2 2 309#define IWL_TX_FIFO_VI 2
310#define IWL_TX_FIFO_AC3 3 310#define IWL_TX_FIFO_VO 3
311#define IWL_TX_FIFO_HCCA_1 5 311#define IWL_TX_FIFO_UNUSED -1
312#define IWL_TX_FIFO_HCCA_2 6
313#define IWL_TX_FIFO_NONE 7
314 312
315/* Minimum number of queues. MAX_NUM is defined in hw specific files. 313/* Minimum number of queues. MAX_NUM is defined in hw specific files.
316 * Set the minimum to accommodate the 4 standard TX queues, 1 command 314 * Set the minimum to accommodate the 4 standard TX queues, 1 command
@@ -1092,10 +1090,6 @@ struct iwl_priv {
1092 struct iwl_channel_info *channel_info; /* channel info array */ 1090 struct iwl_channel_info *channel_info; /* channel info array */
1093 u8 channel_count; /* # of channels */ 1091 u8 channel_count; /* # of channels */
1094 1092
1095 /* each calibration channel group in the EEPROM has a derived
1096 * clip setting for each rate. 3945 only.*/
1097 const struct iwl3945_clip_group clip39_groups[5];
1098
1099 /* thermal calibration */ 1093 /* thermal calibration */
1100 s32 temperature; /* degrees Kelvin */ 1094 s32 temperature; /* degrees Kelvin */
1101 s32 last_temperature; 1095 s32 last_temperature;
@@ -1168,7 +1162,6 @@ struct iwl_priv {
1168 u64 led_tpt; 1162 u64 led_tpt;
1169 1163
1170 u16 active_rate; 1164 u16 active_rate;
1171 u16 active_rate_basic;
1172 1165
1173 u8 assoc_station_added; 1166 u8 assoc_station_added;
1174 u8 start_calib; 1167 u8 start_calib;
@@ -1197,7 +1190,6 @@ struct iwl_priv {
1197 1190
1198 unsigned long status; 1191 unsigned long status;
1199 1192
1200 int last_rx_rssi; /* From Rx packet statistics */
1201 int last_rx_noise; /* From beacon statistics */ 1193 int last_rx_noise; /* From beacon statistics */
1202 1194
1203 /* counts mgmt, ctl, and data packets */ 1195 /* counts mgmt, ctl, and data packets */
@@ -1218,8 +1210,6 @@ struct iwl_priv {
1218#endif 1210#endif
1219 1211
1220 /* context information */ 1212 /* context information */
1221 u16 rates_mask;
1222
1223 u8 bssid[ETH_ALEN]; 1213 u8 bssid[ETH_ALEN];
1224 u16 rts_threshold; 1214 u16 rts_threshold;
1225 u8 mac_addr[ETH_ALEN]; 1215 u8 mac_addr[ETH_ALEN];
@@ -1228,7 +1218,7 @@ struct iwl_priv {
1228 spinlock_t sta_lock; 1218 spinlock_t sta_lock;
1229 int num_stations; 1219 int num_stations;
1230 struct iwl_station_entry stations[IWL_STATION_COUNT]; 1220 struct iwl_station_entry stations[IWL_STATION_COUNT];
1231 struct iwl_wep_key wep_keys[WEP_KEYS_MAX]; 1221 struct iwl_wep_key wep_keys[WEP_KEYS_MAX]; /* protected by mutex */
1232 u8 default_wep_key; 1222 u8 default_wep_key;
1233 u8 key_mapping_key; 1223 u8 key_mapping_key;
1234 unsigned long ucode_key_table; 1224 unsigned long ucode_key_table;
@@ -1244,10 +1234,6 @@ struct iwl_priv {
1244 1234
1245 u8 mac80211_registered; 1235 u8 mac80211_registered;
1246 1236
1247 /* Rx'd packet timing information */
1248 u32 last_beacon_time;
1249 u64 last_tsf;
1250
1251 /* eeprom -- this is in the card's little endian byte order */ 1237 /* eeprom -- this is in the card's little endian byte order */
1252 u8 *eeprom; 1238 u8 *eeprom;
1253 int nvm_device_type; 1239 int nvm_device_type;
@@ -1262,20 +1248,48 @@ struct iwl_priv {
1262 u16 beacon_int; 1248 u16 beacon_int;
1263 struct ieee80211_vif *vif; 1249 struct ieee80211_vif *vif;
1264 1250
1265 /*Added for 3945 */ 1251 union {
1266 void *shared_virt; 1252#if defined(CONFIG_IWL3945) || defined(CONFIG_IWL3945_MODULE)
1267 dma_addr_t shared_phys; 1253 struct {
1268 /*End*/ 1254 void *shared_virt;
1269 struct iwl_hw_params hw_params; 1255 dma_addr_t shared_phys;
1256
1257 struct delayed_work thermal_periodic;
1258 struct delayed_work rfkill_poll;
1259
1260 struct iwl3945_notif_statistics statistics;
1261
1262 u32 sta_supp_rates;
1263 int last_rx_rssi; /* From Rx packet statistics */
1264
1265 /* Rx'd packet timing information */
1266 u32 last_beacon_time;
1267 u64 last_tsf;
1270 1268
1271 /* INT ICT Table */ 1269 /*
1272 __le32 *ict_tbl; 1270 * each calibration channel group in the
1273 dma_addr_t ict_tbl_dma; 1271 * EEPROM has a derived clip setting for
1274 dma_addr_t aligned_ict_tbl_dma; 1272 * each rate.
1275 int ict_index; 1273 */
1276 void *ict_tbl_vir; 1274 const struct iwl3945_clip_group clip_groups[5];
1277 u32 inta; 1275
1278 bool use_ict; 1276 } _3945;
1277#endif
1278#if defined(CONFIG_IWLAGN) || defined(CONFIG_IWLAGN_MODULE)
1279 struct {
1280 /* INT ICT Table */
1281 __le32 *ict_tbl;
1282 void *ict_tbl_vir;
1283 dma_addr_t ict_tbl_dma;
1284 dma_addr_t aligned_ict_tbl_dma;
1285 int ict_index;
1286 u32 inta;
1287 bool use_ict;
1288 } _agn;
1289#endif
1290 };
1291
1292 struct iwl_hw_params hw_params;
1279 1293
1280 u32 inta_mask; 1294 u32 inta_mask;
1281 /* Current association information needed to configure the 1295 /* Current association information needed to configure the
@@ -1303,10 +1317,6 @@ struct iwl_priv {
1303 struct delayed_work alive_start; 1317 struct delayed_work alive_start;
1304 struct delayed_work scan_check; 1318 struct delayed_work scan_check;
1305 1319
1306 /*For 3945 only*/
1307 struct delayed_work thermal_periodic;
1308 struct delayed_work rfkill_poll;
1309
1310 /* TX Power */ 1320 /* TX Power */
1311 s8 tx_power_user_lmt; 1321 s8 tx_power_user_lmt;
1312 s8 tx_power_device_lmt; 1322 s8 tx_power_device_lmt;
@@ -1339,12 +1349,6 @@ struct iwl_priv {
1339 struct timer_list statistics_periodic; 1349 struct timer_list statistics_periodic;
1340 struct timer_list ucode_trace; 1350 struct timer_list ucode_trace;
1341 bool hw_ready; 1351 bool hw_ready;
1342 /*For 3945*/
1343#define IWL_DEFAULT_TX_POWER 0x0F
1344
1345 struct iwl3945_notif_statistics statistics_39;
1346
1347 u32 sta_supp_rates;
1348 1352
1349 struct iwl_event_log event_log; 1353 struct iwl_event_log event_log;
1350}; /*iwl_priv */ 1354}; /*iwl_priv */
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h
index 51a67fb2e185..3ff6b9d25a10 100644
--- a/drivers/net/wireless/iwlwifi/iwl-helpers.h
+++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h
@@ -31,6 +31,9 @@
31#define __iwl_helpers_h__ 31#define __iwl_helpers_h__
32 32
33#include <linux/ctype.h> 33#include <linux/ctype.h>
34#include <net/mac80211.h>
35
36#include "iwl-io.h"
34 37
35#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo)))) 38#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
36 39
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index d2d2a9174900..5944de7a98a2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -254,7 +254,7 @@
254 * device. A queue maps to only one (selectable by driver) Tx DMA channel, 254 * device. A queue maps to only one (selectable by driver) Tx DMA channel,
255 * but one DMA channel may take input from several queues. 255 * but one DMA channel may take input from several queues.
256 * 256 *
257 * Tx DMA channels have dedicated purposes. For 4965, they are used as follows 257 * Tx DMA FIFOs have dedicated purposes. For 4965, they are used as follows
258 * (cf. default_queue_to_tx_fifo in iwl-4965.c): 258 * (cf. default_queue_to_tx_fifo in iwl-4965.c):
259 * 259 *
260 * 0 -- EDCA BK (background) frames, lowest priority 260 * 0 -- EDCA BK (background) frames, lowest priority
@@ -262,20 +262,20 @@
262 * 2 -- EDCA VI (video) frames, higher priority 262 * 2 -- EDCA VI (video) frames, higher priority
263 * 3 -- EDCA VO (voice) and management frames, highest priority 263 * 3 -- EDCA VO (voice) and management frames, highest priority
264 * 4 -- Commands (e.g. RXON, etc.) 264 * 4 -- Commands (e.g. RXON, etc.)
265 * 5 -- HCCA short frames 265 * 5 -- unused (HCCA)
266 * 6 -- HCCA long frames 266 * 6 -- unused (HCCA)
267 * 7 -- not used by driver (device-internal only) 267 * 7 -- not used by driver (device-internal only)
268 * 268 *
269 * For 5000 series and up, they are used slightly differently 269 * For 5000 series and up, they are used differently
270 * (cf. iwl5000_default_queue_to_tx_fifo in iwl-5000.c): 270 * (cf. iwl5000_default_queue_to_tx_fifo in iwl-5000.c):
271 * 271 *
272 * 0 -- EDCA BK (background) frames, lowest priority 272 * 0 -- EDCA BK (background) frames, lowest priority
273 * 1 -- EDCA BE (best effort) frames, normal priority 273 * 1 -- EDCA BE (best effort) frames, normal priority
274 * 2 -- EDCA VI (video) frames, higher priority 274 * 2 -- EDCA VI (video) frames, higher priority
275 * 3 -- EDCA VO (voice) and management frames, highest priority 275 * 3 -- EDCA VO (voice) and management frames, highest priority
276 * 4 -- (TBD) 276 * 4 -- unused
277 * 5 -- HCCA short frames 277 * 5 -- unused
278 * 6 -- HCCA long frames 278 * 6 -- unused
279 * 7 -- Commands 279 * 7 -- Commands
280 * 280 *
281 * Driver should normally map queues 0-6 to Tx DMA/FIFO channels 0-6. 281 * Driver should normally map queues 0-6 to Tx DMA/FIFO channels 0-6.
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index df257bc15f49..8116aa0d7678 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -1036,24 +1036,6 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
1036 rxb->page = NULL; 1036 rxb->page = NULL;
1037} 1037}
1038 1038
1039/* This is necessary only for a number of statistics, see the caller. */
1040static int iwl_is_network_packet(struct iwl_priv *priv,
1041 struct ieee80211_hdr *header)
1042{
1043 /* Filter incoming packets to determine if they are targeted toward
1044 * this network, discarding packets coming from ourselves */
1045 switch (priv->iw_mode) {
1046 case NL80211_IFTYPE_ADHOC: /* Header: Dest. | Source | BSSID */
1047 /* packets to our IBSS update information */
1048 return !compare_ether_addr(header->addr3, priv->bssid);
1049 case NL80211_IFTYPE_STATION: /* Header: Dest. | AP{BSSID} | Source */
1050 /* packets to our IBSS update information */
1051 return !compare_ether_addr(header->addr2, priv->bssid);
1052 default:
1053 return 1;
1054 }
1055}
1056
1057/* Called for REPLY_RX (legacy ABG frames), or 1039/* Called for REPLY_RX (legacy ABG frames), or
1058 * REPLY_RX_MPDU_CMD (HT high-throughput N frames). */ 1040 * REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
1059void iwl_rx_reply_rx(struct iwl_priv *priv, 1041void iwl_rx_reply_rx(struct iwl_priv *priv,
@@ -1190,12 +1172,6 @@ void iwl_rx_reply_rx(struct iwl_priv *priv,
1190 if (rate_n_flags & RATE_MCS_SGI_MSK) 1172 if (rate_n_flags & RATE_MCS_SGI_MSK)
1191 rx_status.flag |= RX_FLAG_SHORT_GI; 1173 rx_status.flag |= RX_FLAG_SHORT_GI;
1192 1174
1193 if (iwl_is_network_packet(priv, header)) {
1194 priv->last_rx_rssi = rx_status.signal;
1195 priv->last_beacon_time = priv->ucode_beacon_time;
1196 priv->last_tsf = le64_to_cpu(phy_res->timestamp);
1197 }
1198
1199 iwl_pass_packet_to_mac80211(priv, header, len, ampdu_status, 1175 iwl_pass_packet_to_mac80211(priv, header, len, ampdu_status,
1200 rxb, &rx_status); 1176 rxb, &rx_status);
1201} 1177}
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index bd2f7c420563..84b19b12ff03 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -580,7 +580,6 @@ int iwl_internal_short_hw_scan(struct iwl_priv *priv)
580out: 580out:
581 return ret; 581 return ret;
582} 582}
583EXPORT_SYMBOL(iwl_internal_short_hw_scan);
584 583
585#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ) 584#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
586 585
@@ -665,7 +664,6 @@ static void iwl_bg_request_scan(struct work_struct *data)
665 }; 664 };
666 struct iwl_scan_cmd *scan; 665 struct iwl_scan_cmd *scan;
667 struct ieee80211_conf *conf = NULL; 666 struct ieee80211_conf *conf = NULL;
668 int ret = 0;
669 u32 rate_flags = 0; 667 u32 rate_flags = 0;
670 u16 cmd_len; 668 u16 cmd_len;
671 u16 rx_chain = 0; 669 u16 rx_chain = 0;
@@ -698,7 +696,6 @@ static void iwl_bg_request_scan(struct work_struct *data)
698 if (test_bit(STATUS_SCAN_HW, &priv->status)) { 696 if (test_bit(STATUS_SCAN_HW, &priv->status)) {
699 IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests in parallel. " 697 IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests in parallel. "
700 "Ignoring second request.\n"); 698 "Ignoring second request.\n");
701 ret = -EIO;
702 goto done; 699 goto done;
703 } 700 }
704 701
@@ -731,7 +728,8 @@ static void iwl_bg_request_scan(struct work_struct *data)
731 priv->scan = kmalloc(sizeof(struct iwl_scan_cmd) + 728 priv->scan = kmalloc(sizeof(struct iwl_scan_cmd) +
732 IWL_MAX_SCAN_SIZE, GFP_KERNEL); 729 IWL_MAX_SCAN_SIZE, GFP_KERNEL);
733 if (!priv->scan) { 730 if (!priv->scan) {
734 ret = -ENOMEM; 731 IWL_DEBUG_SCAN(priv,
732 "fail to allocate memory for scan\n");
735 goto done; 733 goto done;
736 } 734 }
737 } 735 }
@@ -892,8 +890,7 @@ static void iwl_bg_request_scan(struct work_struct *data)
892 scan->len = cpu_to_le16(cmd.len); 890 scan->len = cpu_to_le16(cmd.len);
893 891
894 set_bit(STATUS_SCAN_HW, &priv->status); 892 set_bit(STATUS_SCAN_HW, &priv->status);
895 ret = iwl_send_cmd_sync(priv, &cmd); 893 if (iwl_send_cmd_sync(priv, &cmd))
896 if (ret)
897 goto done; 894 goto done;
898 895
899 queue_delayed_work(priv->workqueue, &priv->scan_check, 896 queue_delayed_work(priv->workqueue, &priv->scan_check,
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c
index 4a6686fa6b36..b1aad306efa9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.c
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.c
@@ -549,9 +549,11 @@ int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty)
549 struct iwl_host_cmd cmd = { 549 struct iwl_host_cmd cmd = {
550 .id = REPLY_WEPKEY, 550 .id = REPLY_WEPKEY,
551 .data = wep_cmd, 551 .data = wep_cmd,
552 .flags = CMD_ASYNC, 552 .flags = CMD_SYNC,
553 }; 553 };
554 554
555 might_sleep();
556
555 memset(wep_cmd, 0, cmd_size + 557 memset(wep_cmd, 0, cmd_size +
556 (sizeof(struct iwl_wep_key) * WEP_KEYS_MAX)); 558 (sizeof(struct iwl_wep_key) * WEP_KEYS_MAX));
557 559
@@ -587,9 +589,9 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
587 struct ieee80211_key_conf *keyconf) 589 struct ieee80211_key_conf *keyconf)
588{ 590{
589 int ret; 591 int ret;
590 unsigned long flags;
591 592
592 spin_lock_irqsave(&priv->sta_lock, flags); 593 WARN_ON(!mutex_is_locked(&priv->mutex));
594
593 IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n", 595 IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n",
594 keyconf->keyidx); 596 keyconf->keyidx);
595 597
@@ -601,13 +603,12 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
601 memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0])); 603 memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0]));
602 if (iwl_is_rfkill(priv)) { 604 if (iwl_is_rfkill(priv)) {
603 IWL_DEBUG_WEP(priv, "Not sending REPLY_WEPKEY command due to RFKILL.\n"); 605 IWL_DEBUG_WEP(priv, "Not sending REPLY_WEPKEY command due to RFKILL.\n");
604 spin_unlock_irqrestore(&priv->sta_lock, flags); 606 /* but keys in device are clear anyway so return success */
605 return 0; 607 return 0;
606 } 608 }
607 ret = iwl_send_static_wepkey_cmd(priv, 1); 609 ret = iwl_send_static_wepkey_cmd(priv, 1);
608 IWL_DEBUG_WEP(priv, "Remove default WEP key: idx=%d ret=%d\n", 610 IWL_DEBUG_WEP(priv, "Remove default WEP key: idx=%d ret=%d\n",
609 keyconf->keyidx, ret); 611 keyconf->keyidx, ret);
610 spin_unlock_irqrestore(&priv->sta_lock, flags);
611 612
612 return ret; 613 return ret;
613} 614}
@@ -617,7 +618,8 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
617 struct ieee80211_key_conf *keyconf) 618 struct ieee80211_key_conf *keyconf)
618{ 619{
619 int ret; 620 int ret;
620 unsigned long flags; 621
622 WARN_ON(!mutex_is_locked(&priv->mutex));
621 623
622 if (keyconf->keylen != WEP_KEY_LEN_128 && 624 if (keyconf->keylen != WEP_KEY_LEN_128 &&
623 keyconf->keylen != WEP_KEY_LEN_64) { 625 keyconf->keylen != WEP_KEY_LEN_64) {
@@ -629,12 +631,11 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
629 keyconf->hw_key_idx = HW_KEY_DEFAULT; 631 keyconf->hw_key_idx = HW_KEY_DEFAULT;
630 priv->stations[IWL_AP_ID].keyinfo.alg = ALG_WEP; 632 priv->stations[IWL_AP_ID].keyinfo.alg = ALG_WEP;
631 633
632 spin_lock_irqsave(&priv->sta_lock, flags);
633 priv->default_wep_key++; 634 priv->default_wep_key++;
634 635
635 if (test_and_set_bit(keyconf->keyidx, &priv->ucode_key_table)) 636 if (test_and_set_bit(keyconf->keyidx, &priv->ucode_key_table))
636 IWL_ERR(priv, "index %d already used in uCode key table.\n", 637 IWL_ERR(priv, "index %d already used in uCode key table.\n",
637 keyconf->keyidx); 638 keyconf->keyidx);
638 639
639 priv->wep_keys[keyconf->keyidx].key_size = keyconf->keylen; 640 priv->wep_keys[keyconf->keyidx].key_size = keyconf->keylen;
640 memcpy(&priv->wep_keys[keyconf->keyidx].key, &keyconf->key, 641 memcpy(&priv->wep_keys[keyconf->keyidx].key, &keyconf->key,
@@ -643,7 +644,6 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
643 ret = iwl_send_static_wepkey_cmd(priv, 0); 644 ret = iwl_send_static_wepkey_cmd(priv, 0);
644 IWL_DEBUG_WEP(priv, "Set default WEP key: len=%d idx=%d ret=%d\n", 645 IWL_DEBUG_WEP(priv, "Set default WEP key: len=%d idx=%d ret=%d\n",
645 keyconf->keylen, keyconf->keyidx, ret); 646 keyconf->keylen, keyconf->keyidx, ret);
646 spin_unlock_irqrestore(&priv->sta_lock, flags);
647 647
648 return ret; 648 return ret;
649} 649}
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 8c12311dbb0a..d6222aabe6ed 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -37,26 +37,63 @@
37#include "iwl-io.h" 37#include "iwl-io.h"
38#include "iwl-helpers.h" 38#include "iwl-helpers.h"
39 39
40static const u16 default_tid_to_tx_fifo[] = { 40/*
41 IWL_TX_FIFO_AC1, 41 * mac80211 queues, ACs, hardware queues, FIFOs.
42 IWL_TX_FIFO_AC0, 42 *
43 IWL_TX_FIFO_AC0, 43 * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
44 IWL_TX_FIFO_AC1, 44 *
45 IWL_TX_FIFO_AC2, 45 * Mac80211 uses the following numbers, which we get as from it
46 IWL_TX_FIFO_AC2, 46 * by way of skb_get_queue_mapping(skb):
47 IWL_TX_FIFO_AC3, 47 *
48 IWL_TX_FIFO_AC3, 48 * VO 0
49 IWL_TX_FIFO_NONE, 49 * VI 1
50 IWL_TX_FIFO_NONE, 50 * BE 2
51 IWL_TX_FIFO_NONE, 51 * BK 3
52 IWL_TX_FIFO_NONE, 52 *
53 IWL_TX_FIFO_NONE, 53 *
54 IWL_TX_FIFO_NONE, 54 * Regular (not A-MPDU) frames are put into hardware queues corresponding
55 IWL_TX_FIFO_NONE, 55 * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
56 IWL_TX_FIFO_NONE, 56 * own queue per aggregation session (RA/TID combination), such queues are
57 IWL_TX_FIFO_AC3 57 * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
58 * order to map frames to the right queue, we also need an AC->hw queue
59 * mapping. This is implemented here.
60 *
61 * Due to the way hw queues are set up (by the hw specific modules like
62 * iwl-4965.c, iwl-5000.c etc.), the AC->hw queue mapping is the identity
63 * mapping.
64 */
65
66static const u8 tid_to_ac[] = {
67 /* this matches the mac80211 numbers */
68 2, 3, 3, 2, 1, 1, 0, 0
69};
70
71static const u8 ac_to_fifo[] = {
72 IWL_TX_FIFO_VO,
73 IWL_TX_FIFO_VI,
74 IWL_TX_FIFO_BE,
75 IWL_TX_FIFO_BK,
58}; 76};
59 77
78static inline int get_fifo_from_ac(u8 ac)
79{
80 return ac_to_fifo[ac];
81}
82
83static inline int get_queue_from_ac(u16 ac)
84{
85 return ac;
86}
87
88static inline int get_fifo_from_tid(u16 tid)
89{
90 if (likely(tid < ARRAY_SIZE(tid_to_ac)))
91 return get_fifo_from_ac(tid_to_ac[tid]);
92
93 /* no support for TIDs 8-15 yet */
94 return -EINVAL;
95}
96
60static inline int iwl_alloc_dma_ptr(struct iwl_priv *priv, 97static inline int iwl_alloc_dma_ptr(struct iwl_priv *priv,
61 struct iwl_dma_ptr *ptr, size_t size) 98 struct iwl_dma_ptr *ptr, size_t size)
62{ 99{
@@ -591,13 +628,12 @@ static void iwl_tx_cmd_build_basic(struct iwl_priv *priv,
591 tx_cmd->next_frame_len = 0; 628 tx_cmd->next_frame_len = 0;
592} 629}
593 630
594#define RTS_HCCA_RETRY_LIMIT 3
595#define RTS_DFAULT_RETRY_LIMIT 60 631#define RTS_DFAULT_RETRY_LIMIT 60
596 632
597static void iwl_tx_cmd_build_rate(struct iwl_priv *priv, 633static void iwl_tx_cmd_build_rate(struct iwl_priv *priv,
598 struct iwl_tx_cmd *tx_cmd, 634 struct iwl_tx_cmd *tx_cmd,
599 struct ieee80211_tx_info *info, 635 struct ieee80211_tx_info *info,
600 __le16 fc, int is_hcca) 636 __le16 fc)
601{ 637{
602 u32 rate_flags; 638 u32 rate_flags;
603 int rate_idx; 639 int rate_idx;
@@ -613,8 +649,7 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv,
613 tx_cmd->data_retry_limit = data_retry_limit; 649 tx_cmd->data_retry_limit = data_retry_limit;
614 650
615 /* Set retry limit on RTS packets */ 651 /* Set retry limit on RTS packets */
616 rts_retry_limit = (is_hcca) ? RTS_HCCA_RETRY_LIMIT : 652 rts_retry_limit = RTS_DFAULT_RETRY_LIMIT;
617 RTS_DFAULT_RETRY_LIMIT;
618 if (data_retry_limit < rts_retry_limit) 653 if (data_retry_limit < rts_retry_limit)
619 rts_retry_limit = data_retry_limit; 654 rts_retry_limit = data_retry_limit;
620 tx_cmd->rts_retry_limit = rts_retry_limit; 655 tx_cmd->rts_retry_limit = rts_retry_limit;
@@ -761,16 +796,6 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
761 IWL_DEBUG_TX(priv, "Sending REASSOC frame\n"); 796 IWL_DEBUG_TX(priv, "Sending REASSOC frame\n");
762#endif 797#endif
763 798
764 /* drop all non-injected data frame if we are not associated */
765 if (ieee80211_is_data(fc) &&
766 !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
767 (!iwl_is_associated(priv) ||
768 ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id) ||
769 !priv->assoc_station_added)) {
770 IWL_DEBUG_DROP(priv, "Dropping - !iwl_is_associated\n");
771 goto drop_unlock;
772 }
773
774 hdr_len = ieee80211_hdrlen(fc); 799 hdr_len = ieee80211_hdrlen(fc);
775 800
776 /* Find (or create) index into station table for destination station */ 801 /* Find (or create) index into station table for destination station */
@@ -804,7 +829,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
804 iwl_sta_modify_sleep_tx_count(priv, sta_id, 1); 829 iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
805 } 830 }
806 831
807 txq_id = skb_get_queue_mapping(skb); 832 txq_id = get_queue_from_ac(skb_get_queue_mapping(skb));
808 if (ieee80211_is_data_qos(fc)) { 833 if (ieee80211_is_data_qos(fc)) {
809 qc = ieee80211_get_qos_ctl(hdr); 834 qc = ieee80211_get_qos_ctl(hdr);
810 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK; 835 tid = qc[0] & IEEE80211_QOS_CTL_TID_MASK;
@@ -869,8 +894,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
869 iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id); 894 iwl_tx_cmd_build_basic(priv, tx_cmd, info, hdr, sta_id);
870 iwl_dbg_log_tx_data_frame(priv, len, hdr); 895 iwl_dbg_log_tx_data_frame(priv, len, hdr);
871 896
872 /* set is_hcca to 0; it probably will never be implemented */ 897 iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc);
873 iwl_tx_cmd_build_rate(priv, tx_cmd, info, fc, 0);
874 898
875 iwl_update_stats(priv, true, fc, len); 899 iwl_update_stats(priv, true, fc, len);
876 /* 900 /*
@@ -1270,7 +1294,7 @@ EXPORT_SYMBOL(iwl_tx_cmd_complete);
1270 * Find first available (lowest unused) Tx Queue, mark it "active". 1294 * Find first available (lowest unused) Tx Queue, mark it "active".
1271 * Called only when finding queue for aggregation. 1295 * Called only when finding queue for aggregation.
1272 * Should never return anything < 7, because they should already 1296 * Should never return anything < 7, because they should already
1273 * be in use as EDCA AC (0-3), Command (4), HCCA (5, 6). 1297 * be in use as EDCA AC (0-3), Command (4), reserved (5, 6)
1274 */ 1298 */
1275static int iwl_txq_ctx_activate_free(struct iwl_priv *priv) 1299static int iwl_txq_ctx_activate_free(struct iwl_priv *priv)
1276{ 1300{
@@ -1291,10 +1315,9 @@ int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn)
1291 unsigned long flags; 1315 unsigned long flags;
1292 struct iwl_tid_data *tid_data; 1316 struct iwl_tid_data *tid_data;
1293 1317
1294 if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo))) 1318 tx_fifo = get_fifo_from_tid(tid);
1295 tx_fifo = default_tid_to_tx_fifo[tid]; 1319 if (unlikely(tx_fifo < 0))
1296 else 1320 return tx_fifo;
1297 return -EINVAL;
1298 1321
1299 IWL_WARN(priv, "%s on ra = %pM tid = %d\n", 1322 IWL_WARN(priv, "%s on ra = %pM tid = %d\n",
1300 __func__, ra, tid); 1323 __func__, ra, tid);
@@ -1355,13 +1378,9 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid)
1355 return -EINVAL; 1378 return -EINVAL;
1356 } 1379 }
1357 1380
1358 if (unlikely(tid >= MAX_TID_COUNT)) 1381 tx_fifo_id = get_fifo_from_tid(tid);
1359 return -EINVAL; 1382 if (unlikely(tx_fifo_id < 0))
1360 1383 return tx_fifo_id;
1361 if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo)))
1362 tx_fifo_id = default_tid_to_tx_fifo[tid];
1363 else
1364 return -EINVAL;
1365 1384
1366 sta_id = iwl_find_station(priv, ra); 1385 sta_id = iwl_find_station(priv, ra);
1367 1386
@@ -1429,7 +1448,7 @@ int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id)
1429 if ((txq_id == tid_data->agg.txq_id) && 1448 if ((txq_id == tid_data->agg.txq_id) &&
1430 (q->read_ptr == q->write_ptr)) { 1449 (q->read_ptr == q->write_ptr)) {
1431 u16 ssn = SEQ_TO_SN(tid_data->seq_number); 1450 u16 ssn = SEQ_TO_SN(tid_data->seq_number);
1432 int tx_fifo = default_tid_to_tx_fifo[tid]; 1451 int tx_fifo = get_fifo_from_tid(tid);
1433 IWL_DEBUG_HT(priv, "HW queue empty: continue DELBA flow\n"); 1452 IWL_DEBUG_HT(priv, "HW queue empty: continue DELBA flow\n");
1434 priv->cfg->ops->lib->txq_agg_disable(priv, txq_id, 1453 priv->cfg->ops->lib->txq_agg_disable(priv, txq_id,
1435 ssn, tx_fifo); 1454 ssn, tx_fifo);
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 54daa38ecba3..2579bbcaab36 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -351,11 +351,11 @@ static int iwl3945_send_beacon_cmd(struct iwl_priv *priv)
351 351
352static void iwl3945_unset_hw_params(struct iwl_priv *priv) 352static void iwl3945_unset_hw_params(struct iwl_priv *priv)
353{ 353{
354 if (priv->shared_virt) 354 if (priv->_3945.shared_virt)
355 dma_free_coherent(&priv->pci_dev->dev, 355 dma_free_coherent(&priv->pci_dev->dev,
356 sizeof(struct iwl3945_shared), 356 sizeof(struct iwl3945_shared),
357 priv->shared_virt, 357 priv->_3945.shared_virt,
358 priv->shared_phys); 358 priv->_3945.shared_phys);
359} 359}
360 360
361static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv, 361static void iwl3945_build_tx_cmd_hwcrypto(struct iwl_priv *priv,
@@ -504,15 +504,6 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
504 IWL_DEBUG_TX(priv, "Sending REASSOC frame\n"); 504 IWL_DEBUG_TX(priv, "Sending REASSOC frame\n");
505#endif 505#endif
506 506
507 /* drop all non-injected data frame if we are not associated */
508 if (ieee80211_is_data(fc) &&
509 !(info->flags & IEEE80211_TX_CTL_INJECTED) &&
510 (!iwl_is_associated(priv) ||
511 ((priv->iw_mode == NL80211_IFTYPE_STATION) && !priv->assoc_id))) {
512 IWL_DEBUG_DROP(priv, "Dropping - !iwl_is_associated\n");
513 goto drop_unlock;
514 }
515
516 spin_unlock_irqrestore(&priv->lock, flags); 507 spin_unlock_irqrestore(&priv->lock, flags);
517 508
518 hdr_len = ieee80211_hdrlen(fc); 509 hdr_len = ieee80211_hdrlen(fc);
@@ -753,7 +744,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
753 if (iwl_is_associated(priv)) 744 if (iwl_is_associated(priv))
754 add_time = 745 add_time =
755 iwl3945_usecs_to_beacons( 746 iwl3945_usecs_to_beacons(
756 le64_to_cpu(params->start_time) - priv->last_tsf, 747 le64_to_cpu(params->start_time) - priv->_3945.last_tsf,
757 le16_to_cpu(priv->rxon_timing.beacon_interval)); 748 le16_to_cpu(priv->rxon_timing.beacon_interval));
758 749
759 memset(&spectrum, 0, sizeof(spectrum)); 750 memset(&spectrum, 0, sizeof(spectrum));
@@ -767,7 +758,7 @@ static int iwl3945_get_measurement(struct iwl_priv *priv,
767 758
768 if (iwl_is_associated(priv)) 759 if (iwl_is_associated(priv))
769 spectrum.start_time = 760 spectrum.start_time =
770 iwl3945_add_beacon_time(priv->last_beacon_time, 761 iwl3945_add_beacon_time(priv->_3945.last_beacon_time,
771 add_time, 762 add_time,
772 le16_to_cpu(priv->rxon_timing.beacon_interval)); 763 le16_to_cpu(priv->rxon_timing.beacon_interval));
773 else 764 else
@@ -2517,8 +2508,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
2517 2508
2518 ieee80211_wake_queues(priv->hw); 2509 ieee80211_wake_queues(priv->hw);
2519 2510
2520 priv->active_rate = priv->rates_mask; 2511 priv->active_rate = IWL_RATES_MASK;
2521 priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
2522 2512
2523 iwl_power_update_mode(priv, true); 2513 iwl_power_update_mode(priv, true);
2524 2514
@@ -2547,17 +2537,6 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
2547 set_bit(STATUS_READY, &priv->status); 2537 set_bit(STATUS_READY, &priv->status);
2548 wake_up_interruptible(&priv->wait_command_queue); 2538 wake_up_interruptible(&priv->wait_command_queue);
2549 2539
2550 /* reassociate for ADHOC mode */
2551 if (priv->vif && (priv->iw_mode == NL80211_IFTYPE_ADHOC)) {
2552 struct sk_buff *beacon = ieee80211_beacon_get(priv->hw,
2553 priv->vif);
2554 if (beacon)
2555 iwl_mac_beacon_update(priv->hw, beacon);
2556 }
2557
2558 if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
2559 iwl_set_mode(priv, priv->iw_mode);
2560
2561 return; 2540 return;
2562 2541
2563 restart: 2542 restart:
@@ -2718,7 +2697,7 @@ static int __iwl3945_up(struct iwl_priv *priv)
2718 /* load bootstrap state machine, 2697 /* load bootstrap state machine,
2719 * load bootstrap program into processor's memory, 2698 * load bootstrap program into processor's memory,
2720 * prepare to load the "initialize" uCode */ 2699 * prepare to load the "initialize" uCode */
2721 priv->cfg->ops->lib->load_ucode(priv); 2700 rc = priv->cfg->ops->lib->load_ucode(priv);
2722 2701
2723 if (rc) { 2702 if (rc) {
2724 IWL_ERR(priv, 2703 IWL_ERR(priv,
@@ -2786,7 +2765,7 @@ static void iwl3945_bg_alive_start(struct work_struct *data)
2786static void iwl3945_rfkill_poll(struct work_struct *data) 2765static void iwl3945_rfkill_poll(struct work_struct *data)
2787{ 2766{
2788 struct iwl_priv *priv = 2767 struct iwl_priv *priv =
2789 container_of(data, struct iwl_priv, rfkill_poll.work); 2768 container_of(data, struct iwl_priv, _3945.rfkill_poll.work);
2790 bool old_rfkill = test_bit(STATUS_RF_KILL_HW, &priv->status); 2769 bool old_rfkill = test_bit(STATUS_RF_KILL_HW, &priv->status);
2791 bool new_rfkill = !(iwl_read32(priv, CSR_GP_CNTRL) 2770 bool new_rfkill = !(iwl_read32(priv, CSR_GP_CNTRL)
2792 & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW); 2771 & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
@@ -2805,7 +2784,7 @@ static void iwl3945_rfkill_poll(struct work_struct *data)
2805 2784
2806 /* Keep this running, even if radio now enabled. This will be 2785 /* Keep this running, even if radio now enabled. This will be
2807 * cancelled in mac_start() if system decides to start again */ 2786 * cancelled in mac_start() if system decides to start again */
2808 queue_delayed_work(priv->workqueue, &priv->rfkill_poll, 2787 queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
2809 round_jiffies_relative(2 * HZ)); 2788 round_jiffies_relative(2 * HZ));
2810 2789
2811} 2790}
@@ -2820,7 +2799,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
2820 .len = sizeof(struct iwl3945_scan_cmd), 2799 .len = sizeof(struct iwl3945_scan_cmd),
2821 .flags = CMD_SIZE_HUGE, 2800 .flags = CMD_SIZE_HUGE,
2822 }; 2801 };
2823 int rc = 0;
2824 struct iwl3945_scan_cmd *scan; 2802 struct iwl3945_scan_cmd *scan;
2825 struct ieee80211_conf *conf = NULL; 2803 struct ieee80211_conf *conf = NULL;
2826 u8 n_probes = 0; 2804 u8 n_probes = 0;
@@ -2848,7 +2826,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
2848 if (test_bit(STATUS_SCAN_HW, &priv->status)) { 2826 if (test_bit(STATUS_SCAN_HW, &priv->status)) {
2849 IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests " 2827 IWL_DEBUG_INFO(priv, "Multiple concurrent scan requests "
2850 "Ignoring second request.\n"); 2828 "Ignoring second request.\n");
2851 rc = -EIO;
2852 goto done; 2829 goto done;
2853 } 2830 }
2854 2831
@@ -2883,7 +2860,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
2883 priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) + 2860 priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) +
2884 IWL_MAX_SCAN_SIZE, GFP_KERNEL); 2861 IWL_MAX_SCAN_SIZE, GFP_KERNEL);
2885 if (!priv->scan) { 2862 if (!priv->scan) {
2886 rc = -ENOMEM; 2863 IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
2887 goto done; 2864 goto done;
2888 } 2865 }
2889 } 2866 }
@@ -2926,7 +2903,9 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
2926 scan_suspend_time, interval); 2903 scan_suspend_time, interval);
2927 } 2904 }
2928 2905
2929 if (priv->scan_request->n_ssids) { 2906 if (priv->is_internal_short_scan) {
2907 IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n");
2908 } else if (priv->scan_request->n_ssids) {
2930 int i, p = 0; 2909 int i, p = 0;
2931 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); 2910 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
2932 for (i = 0; i < priv->scan_request->n_ssids; i++) { 2911 for (i = 0; i < priv->scan_request->n_ssids; i++) {
@@ -2973,13 +2952,20 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
2973 goto done; 2952 goto done;
2974 } 2953 }
2975 2954
2976 scan->tx_cmd.len = cpu_to_le16( 2955 if (!priv->is_internal_short_scan) {
2956 scan->tx_cmd.len = cpu_to_le16(
2977 iwl_fill_probe_req(priv, 2957 iwl_fill_probe_req(priv,
2978 (struct ieee80211_mgmt *)scan->data, 2958 (struct ieee80211_mgmt *)scan->data,
2979 priv->scan_request->ie, 2959 priv->scan_request->ie,
2980 priv->scan_request->ie_len, 2960 priv->scan_request->ie_len,
2981 IWL_MAX_SCAN_SIZE - sizeof(*scan))); 2961 IWL_MAX_SCAN_SIZE - sizeof(*scan)));
2982 2962 } else {
2963 scan->tx_cmd.len = cpu_to_le16(
2964 iwl_fill_probe_req(priv,
2965 (struct ieee80211_mgmt *)scan->data,
2966 NULL, 0,
2967 IWL_MAX_SCAN_SIZE - sizeof(*scan)));
2968 }
2983 /* select Rx antennas */ 2969 /* select Rx antennas */
2984 scan->flags |= iwl3945_get_antenna_flags(priv); 2970 scan->flags |= iwl3945_get_antenna_flags(priv);
2985 2971
@@ -3001,8 +2987,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
3001 scan->len = cpu_to_le16(cmd.len); 2987 scan->len = cpu_to_le16(cmd.len);
3002 2988
3003 set_bit(STATUS_SCAN_HW, &priv->status); 2989 set_bit(STATUS_SCAN_HW, &priv->status);
3004 rc = iwl_send_cmd_sync(priv, &cmd); 2990 if (iwl_send_cmd_sync(priv, &cmd))
3005 if (rc)
3006 goto done; 2991 goto done;
3007 2992
3008 queue_delayed_work(priv->workqueue, &priv->scan_check, 2993 queue_delayed_work(priv->workqueue, &priv->scan_check,
@@ -3212,7 +3197,7 @@ static int iwl3945_mac_start(struct ieee80211_hw *hw)
3212 3197
3213 /* ucode is running and will send rfkill notifications, 3198 /* ucode is running and will send rfkill notifications,
3214 * no need to poll the killswitch state anymore */ 3199 * no need to poll the killswitch state anymore */
3215 cancel_delayed_work(&priv->rfkill_poll); 3200 cancel_delayed_work(&priv->_3945.rfkill_poll);
3216 3201
3217 iwl_led_start(priv); 3202 iwl_led_start(priv);
3218 3203
@@ -3253,7 +3238,7 @@ static void iwl3945_mac_stop(struct ieee80211_hw *hw)
3253 flush_workqueue(priv->workqueue); 3238 flush_workqueue(priv->workqueue);
3254 3239
3255 /* start polling the killswitch state again */ 3240 /* start polling the killswitch state again */
3256 queue_delayed_work(priv->workqueue, &priv->rfkill_poll, 3241 queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
3257 round_jiffies_relative(2 * HZ)); 3242 round_jiffies_relative(2 * HZ));
3258 3243
3259 IWL_DEBUG_MAC80211(priv, "leave\n"); 3244 IWL_DEBUG_MAC80211(priv, "leave\n");
@@ -3365,7 +3350,6 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
3365 3350
3366 mutex_lock(&priv->mutex); 3351 mutex_lock(&priv->mutex);
3367 iwl_scan_cancel_timeout(priv, 100); 3352 iwl_scan_cancel_timeout(priv, 100);
3368 mutex_unlock(&priv->mutex);
3369 3353
3370 switch (cmd) { 3354 switch (cmd) {
3371 case SET_KEY: 3355 case SET_KEY:
@@ -3386,6 +3370,7 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
3386 ret = -EINVAL; 3370 ret = -EINVAL;
3387 } 3371 }
3388 3372
3373 mutex_unlock(&priv->mutex);
3389 IWL_DEBUG_MAC80211(priv, "leave\n"); 3374 IWL_DEBUG_MAC80211(priv, "leave\n");
3390 3375
3391 return ret; 3376 return ret;
@@ -3590,7 +3575,7 @@ static ssize_t store_measurement(struct device *d,
3590 struct iwl_priv *priv = dev_get_drvdata(d); 3575 struct iwl_priv *priv = dev_get_drvdata(d);
3591 struct ieee80211_measurement_params params = { 3576 struct ieee80211_measurement_params params = {
3592 .channel = le16_to_cpu(priv->active_rxon.channel), 3577 .channel = le16_to_cpu(priv->active_rxon.channel),
3593 .start_time = cpu_to_le64(priv->last_tsf), 3578 .start_time = cpu_to_le64(priv->_3945.last_tsf),
3594 .duration = cpu_to_le16(1), 3579 .duration = cpu_to_le16(1),
3595 }; 3580 };
3596 u8 type = IWL_MEASURE_BASIC; 3581 u8 type = IWL_MEASURE_BASIC;
@@ -3660,7 +3645,7 @@ static ssize_t show_statistics(struct device *d,
3660 struct iwl_priv *priv = dev_get_drvdata(d); 3645 struct iwl_priv *priv = dev_get_drvdata(d);
3661 u32 size = sizeof(struct iwl3945_notif_statistics); 3646 u32 size = sizeof(struct iwl3945_notif_statistics);
3662 u32 len = 0, ofs = 0; 3647 u32 len = 0, ofs = 0;
3663 u8 *data = (u8 *)&priv->statistics_39; 3648 u8 *data = (u8 *)&priv->_3945.statistics;
3664 int rc = 0; 3649 int rc = 0;
3665 3650
3666 if (!iwl_is_alive(priv)) 3651 if (!iwl_is_alive(priv))
@@ -3773,7 +3758,7 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv)
3773 INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update); 3758 INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update);
3774 INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start); 3759 INIT_DELAYED_WORK(&priv->init_alive_start, iwl3945_bg_init_alive_start);
3775 INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start); 3760 INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
3776 INIT_DELAYED_WORK(&priv->rfkill_poll, iwl3945_rfkill_poll); 3761 INIT_DELAYED_WORK(&priv->_3945.rfkill_poll, iwl3945_rfkill_poll);
3777 INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); 3762 INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
3778 INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan); 3763 INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan);
3779 INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan); 3764 INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
@@ -3864,7 +3849,6 @@ static int iwl3945_init_drv(struct iwl_priv *priv)
3864 priv->qos_data.qos_active = 0; 3849 priv->qos_data.qos_active = 0;
3865 priv->qos_data.qos_cap.val = 0; 3850 priv->qos_data.qos_cap.val = 0;
3866 3851
3867 priv->rates_mask = IWL_RATES_MASK;
3868 priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER; 3852 priv->tx_power_user_lmt = IWL_DEFAULT_TX_POWER;
3869 3853
3870 if (eeprom->version < EEPROM_3945_EEPROM_VERSION) { 3854 if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
@@ -4129,7 +4113,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
4129 IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); 4113 IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
4130 4114
4131 /* Start monitoring the killswitch */ 4115 /* Start monitoring the killswitch */
4132 queue_delayed_work(priv->workqueue, &priv->rfkill_poll, 4116 queue_delayed_work(priv->workqueue, &priv->_3945.rfkill_poll,
4133 2 * HZ); 4117 2 * HZ);
4134 4118
4135 return 0; 4119 return 0;
@@ -4203,7 +4187,7 @@ static void __devexit iwl3945_pci_remove(struct pci_dev *pdev)
4203 4187
4204 sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group); 4188 sysfs_remove_group(&pdev->dev.kobj, &iwl3945_attribute_group);
4205 4189
4206 cancel_delayed_work_sync(&priv->rfkill_poll); 4190 cancel_delayed_work_sync(&priv->_3945.rfkill_poll);
4207 4191
4208 iwl3945_dealloc_ucode_pci(priv); 4192 iwl3945_dealloc_ucode_pci(priv);
4209 4193
diff --git a/drivers/net/wireless/iwmc3200wifi/Kconfig b/drivers/net/wireless/iwmc3200wifi/Kconfig
index b9d34a766964..03f998d098c5 100644
--- a/drivers/net/wireless/iwmc3200wifi/Kconfig
+++ b/drivers/net/wireless/iwmc3200wifi/Kconfig
@@ -17,7 +17,7 @@ config IWM
17config IWM_DEBUG 17config IWM_DEBUG
18 bool "Enable full debugging output in iwmc3200wifi" 18 bool "Enable full debugging output in iwmc3200wifi"
19 depends on IWM && DEBUG_FS 19 depends on IWM && DEBUG_FS
20 ---help--- 20 help
21 This option will enable debug tracing and setting for iwm 21 This option will enable debug tracing and setting for iwm
22 22
23 You can set the debug level and module through debugfs. By 23 You can set the debug level and module through debugfs. By
@@ -30,3 +30,10 @@ config IWM_DEBUG
30 Or, if you want the full debug, for all modules: 30 Or, if you want the full debug, for all modules:
31 echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level 31 echo 0xff > /sys/kernel/debug/iwm/phyN/debug/level
32 echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules 32 echo 0xff > /sys/kernel/debug/iwm/phyN/debug/modules
33
34config IWM_TRACING
35 bool "Enable event tracing for iwmc3200wifi"
36 depends on IWM && EVENT_TRACING
37 help
38 Say Y here to trace all the commands and responses between
39 the driver and firmware (including TX/RX frames) with ftrace.
diff --git a/drivers/net/wireless/iwmc3200wifi/Makefile b/drivers/net/wireless/iwmc3200wifi/Makefile
index d34291b652d3..aeed5cd80819 100644
--- a/drivers/net/wireless/iwmc3200wifi/Makefile
+++ b/drivers/net/wireless/iwmc3200wifi/Makefile
@@ -3,3 +3,6 @@ iwmc3200wifi-objs += main.o netdev.o rx.o tx.o sdio.o hal.o fw.o
3iwmc3200wifi-objs += commands.o cfg80211.o eeprom.o 3iwmc3200wifi-objs += commands.o cfg80211.o eeprom.o
4 4
5iwmc3200wifi-$(CONFIG_IWM_DEBUG) += debugfs.o 5iwmc3200wifi-$(CONFIG_IWM_DEBUG) += debugfs.o
6iwmc3200wifi-$(CONFIG_IWM_TRACING) += trace.o
7
8CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 7c4f44a9c3e6..fc239a32cb6b 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -263,7 +263,7 @@ static int iwm_cfg80211_get_station(struct wiphy *wiphy,
263int iwm_cfg80211_inform_bss(struct iwm_priv *iwm) 263int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
264{ 264{
265 struct wiphy *wiphy = iwm_to_wiphy(iwm); 265 struct wiphy *wiphy = iwm_to_wiphy(iwm);
266 struct iwm_bss_info *bss, *next; 266 struct iwm_bss_info *bss;
267 struct iwm_umac_notif_bss_info *umac_bss; 267 struct iwm_umac_notif_bss_info *umac_bss;
268 struct ieee80211_mgmt *mgmt; 268 struct ieee80211_mgmt *mgmt;
269 struct ieee80211_channel *channel; 269 struct ieee80211_channel *channel;
@@ -271,7 +271,7 @@ int iwm_cfg80211_inform_bss(struct iwm_priv *iwm)
271 s32 signal; 271 s32 signal;
272 int freq; 272 int freq;
273 273
274 list_for_each_entry_safe(bss, next, &iwm->bss_list, node) { 274 list_for_each_entry(bss, &iwm->bss_list, node) {
275 umac_bss = bss->bss; 275 umac_bss = bss->bss;
276 mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf); 276 mgmt = (struct ieee80211_mgmt *)(umac_bss->frame_buf);
277 277
@@ -725,23 +725,26 @@ static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy,
725 CFG_POWER_INDEX, iwm->conf.power_index); 725 CFG_POWER_INDEX, iwm->conf.power_index);
726} 726}
727 727
728int iwm_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *netdev, 728static int iwm_cfg80211_set_pmksa(struct wiphy *wiphy,
729 struct cfg80211_pmksa *pmksa) 729 struct net_device *netdev,
730 struct cfg80211_pmksa *pmksa)
730{ 731{
731 struct iwm_priv *iwm = wiphy_to_iwm(wiphy); 732 struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
732 733
733 return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_ADD); 734 return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_ADD);
734} 735}
735 736
736int iwm_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *netdev, 737static int iwm_cfg80211_del_pmksa(struct wiphy *wiphy,
737 struct cfg80211_pmksa *pmksa) 738 struct net_device *netdev,
739 struct cfg80211_pmksa *pmksa)
738{ 740{
739 struct iwm_priv *iwm = wiphy_to_iwm(wiphy); 741 struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
740 742
741 return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_DEL); 743 return iwm_send_pmkid_update(iwm, pmksa, IWM_CMD_PMKID_DEL);
742} 744}
743 745
744int iwm_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) 746static int iwm_cfg80211_flush_pmksa(struct wiphy *wiphy,
747 struct net_device *netdev)
745{ 748{
746 struct iwm_priv *iwm = wiphy_to_iwm(wiphy); 749 struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
747 struct cfg80211_pmksa pmksa; 750 struct cfg80211_pmksa pmksa;
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index 1e41ad0fcad5..b5cbd2bfd52a 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -506,7 +506,7 @@ static int iwm_target_read(struct iwm_priv *iwm, __le32 address,
506 return ret; 506 return ret;
507 } 507 }
508 508
509 /* When succeding, the send_target routine returns the seq number */ 509 /* When succeeding, the send_target routine returns the seq number */
510 seq_num = ret; 510 seq_num = ret;
511 511
512 ret = wait_event_interruptible_timeout(iwm->nonwifi_queue, 512 ret = wait_event_interruptible_timeout(iwm->nonwifi_queue,
@@ -781,10 +781,9 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm)
781 return 0; 781 return 0;
782} 782}
783 783
784int iwm_invalidate_mlme_profile(struct iwm_priv *iwm) 784int __iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
785{ 785{
786 struct iwm_umac_invalidate_profile invalid; 786 struct iwm_umac_invalidate_profile invalid;
787 int ret;
788 787
789 invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE; 788 invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE;
790 invalid.hdr.buf_size = 789 invalid.hdr.buf_size =
@@ -793,7 +792,14 @@ int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
793 792
794 invalid.reason = WLAN_REASON_UNSPECIFIED; 793 invalid.reason = WLAN_REASON_UNSPECIFIED;
795 794
796 ret = iwm_send_wifi_if_cmd(iwm, &invalid, sizeof(invalid), 1); 795 return iwm_send_wifi_if_cmd(iwm, &invalid, sizeof(invalid), 1);
796}
797
798int iwm_invalidate_mlme_profile(struct iwm_priv *iwm)
799{
800 int ret;
801
802 ret = __iwm_invalidate_mlme_profile(iwm);
797 if (ret) 803 if (ret)
798 return ret; 804 return ret;
799 805
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h
index 3dfd9f0e9003..7e16bcf59978 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.h
+++ b/drivers/net/wireless/iwmc3200wifi/commands.h
@@ -488,6 +488,7 @@ int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key,
488 void *payload, u16 payload_size); 488 void *payload, u16 payload_size);
489int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags); 489int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags);
490int iwm_send_mlme_profile(struct iwm_priv *iwm); 490int iwm_send_mlme_profile(struct iwm_priv *iwm);
491int __iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
491int iwm_invalidate_mlme_profile(struct iwm_priv *iwm); 492int iwm_invalidate_mlme_profile(struct iwm_priv *iwm);
492int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id); 493int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id);
493int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx); 494int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx);
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
index c29c994de0e2..5b75a0ddac1c 100644
--- a/drivers/net/wireless/iwmc3200wifi/debugfs.c
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -265,7 +265,7 @@ static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
265 size_t count, loff_t *ppos) 265 size_t count, loff_t *ppos)
266{ 266{
267 struct iwm_priv *iwm = filp->private_data; 267 struct iwm_priv *iwm = filp->private_data;
268 struct iwm_rx_ticket_node *ticket, *next; 268 struct iwm_rx_ticket_node *ticket;
269 char *buf; 269 char *buf;
270 int buf_len = 4096, i; 270 int buf_len = 4096, i;
271 size_t len = 0; 271 size_t len = 0;
@@ -280,7 +280,8 @@ static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
280 if (!buf) 280 if (!buf)
281 return -ENOMEM; 281 return -ENOMEM;
282 282
283 list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) { 283 spin_lock(&iwm->ticket_lock);
284 list_for_each_entry(ticket, &iwm->rx_tickets, node) {
284 len += snprintf(buf + len, buf_len - len, "Ticket #%d\n", 285 len += snprintf(buf + len, buf_len - len, "Ticket #%d\n",
285 ticket->ticket->id); 286 ticket->ticket->id);
286 len += snprintf(buf + len, buf_len - len, "\taction: 0x%x\n", 287 len += snprintf(buf + len, buf_len - len, "\taction: 0x%x\n",
@@ -288,14 +289,17 @@ static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
288 len += snprintf(buf + len, buf_len - len, "\tflags: 0x%x\n", 289 len += snprintf(buf + len, buf_len - len, "\tflags: 0x%x\n",
289 ticket->ticket->flags); 290 ticket->ticket->flags);
290 } 291 }
292 spin_unlock(&iwm->ticket_lock);
291 293
292 for (i = 0; i < IWM_RX_ID_HASH; i++) { 294 for (i = 0; i < IWM_RX_ID_HASH; i++) {
293 struct iwm_rx_packet *packet, *nxt; 295 struct iwm_rx_packet *packet;
294 struct list_head *pkt_list = &iwm->rx_packets[i]; 296 struct list_head *pkt_list = &iwm->rx_packets[i];
297
295 if (!list_empty(pkt_list)) { 298 if (!list_empty(pkt_list)) {
296 len += snprintf(buf + len, buf_len - len, 299 len += snprintf(buf + len, buf_len - len,
297 "Packet hash #%d\n", i); 300 "Packet hash #%d\n", i);
298 list_for_each_entry_safe(packet, nxt, pkt_list, node) { 301 spin_lock(&iwm->packet_lock[i]);
302 list_for_each_entry(packet, pkt_list, node) {
299 len += snprintf(buf + len, buf_len - len, 303 len += snprintf(buf + len, buf_len - len,
300 "\tPacket id: %d\n", 304 "\tPacket id: %d\n",
301 packet->id); 305 packet->id);
@@ -303,6 +307,7 @@ static ssize_t iwm_debugfs_rx_ticket_read(struct file *filp,
303 "\tPacket length: %lu\n", 307 "\tPacket length: %lu\n",
304 packet->pkt_size); 308 packet->pkt_size);
305 } 309 }
310 spin_unlock(&iwm->packet_lock[i]);
306 } 311 }
307 } 312 }
308 313
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c
index d13c8853ee82..373b5b5001d2 100644
--- a/drivers/net/wireless/iwmc3200wifi/hal.c
+++ b/drivers/net/wireless/iwmc3200wifi/hal.c
@@ -104,6 +104,7 @@
104#include "hal.h" 104#include "hal.h"
105#include "umac.h" 105#include "umac.h"
106#include "debug.h" 106#include "debug.h"
107#include "trace.h"
107 108
108static int iwm_nonwifi_cmd_init(struct iwm_priv *iwm, 109static int iwm_nonwifi_cmd_init(struct iwm_priv *iwm,
109 struct iwm_nonwifi_cmd *cmd, 110 struct iwm_nonwifi_cmd *cmd,
@@ -206,9 +207,9 @@ void iwm_cmd_flush(struct iwm_priv *iwm)
206 207
207struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num) 208struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num)
208{ 209{
209 struct iwm_wifi_cmd *cmd, *next; 210 struct iwm_wifi_cmd *cmd;
210 211
211 list_for_each_entry_safe(cmd, next, &iwm->wifi_pending_cmd, pending) 212 list_for_each_entry(cmd, &iwm->wifi_pending_cmd, pending)
212 if (cmd->seq_num == seq_num) { 213 if (cmd->seq_num == seq_num) {
213 list_del(&cmd->pending); 214 list_del(&cmd->pending);
214 return cmd; 215 return cmd;
@@ -217,12 +218,12 @@ struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num)
217 return NULL; 218 return NULL;
218} 219}
219 220
220struct iwm_nonwifi_cmd * 221struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm,
221iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm, u8 seq_num, u8 cmd_opcode) 222 u8 seq_num, u8 cmd_opcode)
222{ 223{
223 struct iwm_nonwifi_cmd *cmd, *next; 224 struct iwm_nonwifi_cmd *cmd;
224 225
225 list_for_each_entry_safe(cmd, next, &iwm->nonwifi_pending_cmd, pending) 226 list_for_each_entry(cmd, &iwm->nonwifi_pending_cmd, pending)
226 if ((cmd->seq_num == seq_num) && 227 if ((cmd->seq_num == seq_num) &&
227 (cmd->udma_cmd.opcode == cmd_opcode) && 228 (cmd->udma_cmd.opcode == cmd_opcode) &&
228 (cmd->resp_received)) { 229 (cmd->resp_received)) {
@@ -276,6 +277,7 @@ static int iwm_send_udma_nonwifi_cmd(struct iwm_priv *iwm,
276 udma_cmd->handle_by_hw, cmd->seq_num, udma_cmd->addr, 277 udma_cmd->handle_by_hw, cmd->seq_num, udma_cmd->addr,
277 udma_cmd->op1_sz, udma_cmd->op2); 278 udma_cmd->op1_sz, udma_cmd->op2);
278 279
280 trace_iwm_tx_nonwifi_cmd(iwm, udma_hdr);
279 return iwm_bus_send_chunk(iwm, buf->start, buf->len); 281 return iwm_bus_send_chunk(iwm, buf->start, buf->len);
280} 282}
281 283
@@ -362,6 +364,7 @@ static int iwm_send_udma_wifi_cmd(struct iwm_priv *iwm,
362 return ret; 364 return ret;
363 } 365 }
364 366
367 trace_iwm_tx_wifi_cmd(iwm, umac_hdr);
365 return iwm_bus_send_chunk(iwm, buf->start, buf->len); 368 return iwm_bus_send_chunk(iwm, buf->start, buf->len);
366} 369}
367 370
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.h b/drivers/net/wireless/iwmc3200wifi/hal.h
index 0adfdc85765d..c20936d9b6b7 100644
--- a/drivers/net/wireless/iwmc3200wifi/hal.h
+++ b/drivers/net/wireless/iwmc3200wifi/hal.h
@@ -75,7 +75,8 @@ do { \
75 75
76 76
77/* UDMA IN OP CODE -- cmd bits [3:0] */ 77/* UDMA IN OP CODE -- cmd bits [3:0] */
78#define UDMA_IN_OPCODE_MASK 0xF 78#define UDMA_HDI_IN_NW_CMD_OPCODE_POS 0
79#define UDMA_HDI_IN_NW_CMD_OPCODE_SEED 0xF
79 80
80#define UDMA_IN_OPCODE_GENERAL_RESP 0x0 81#define UDMA_IN_OPCODE_GENERAL_RESP 0x0
81#define UDMA_IN_OPCODE_READ_RESP 0x1 82#define UDMA_IN_OPCODE_READ_RESP 0x1
@@ -130,7 +131,7 @@ do { \
130#define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \ 131#define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \
131 IWM_MAX_WIFI_HEADERS_SIZE) 132 IWM_MAX_WIFI_HEADERS_SIZE)
132 133
133#define IWM_HAL_CONCATENATE_BUF_SIZE 8192 134#define IWM_HAL_CONCATENATE_BUF_SIZE (32 * 1024)
134 135
135struct iwm_wifi_cmd_buff { 136struct iwm_wifi_cmd_buff {
136 u16 len; 137 u16 len;
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 79ffa3b98d73..13266c3842f8 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -48,6 +48,7 @@
48#include "umac.h" 48#include "umac.h"
49#include "lmac.h" 49#include "lmac.h"
50#include "eeprom.h" 50#include "eeprom.h"
51#include "trace.h"
51 52
52#define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation" 53#define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation"
53#define IWM_AUTHOR "<ilw@linux.intel.com>" 54#define IWM_AUTHOR "<ilw@linux.intel.com>"
@@ -268,7 +269,9 @@ struct iwm_priv {
268 269
269 struct sk_buff_head rx_list; 270 struct sk_buff_head rx_list;
270 struct list_head rx_tickets; 271 struct list_head rx_tickets;
272 spinlock_t ticket_lock;
271 struct list_head rx_packets[IWM_RX_ID_HASH]; 273 struct list_head rx_packets[IWM_RX_ID_HASH];
274 spinlock_t packet_lock[IWM_RX_ID_HASH];
272 struct workqueue_struct *rx_wq; 275 struct workqueue_struct *rx_wq;
273 struct work_struct rx_worker; 276 struct work_struct rx_worker;
274 277
diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
index 7f34d6dd3c41..3a3510a6223a 100644
--- a/drivers/net/wireless/iwmc3200wifi/main.c
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -276,8 +276,11 @@ int iwm_priv_init(struct iwm_priv *iwm)
276 276
277 skb_queue_head_init(&iwm->rx_list); 277 skb_queue_head_init(&iwm->rx_list);
278 INIT_LIST_HEAD(&iwm->rx_tickets); 278 INIT_LIST_HEAD(&iwm->rx_tickets);
279 for (i = 0; i < IWM_RX_ID_HASH; i++) 279 spin_lock_init(&iwm->ticket_lock);
280 for (i = 0; i < IWM_RX_ID_HASH; i++) {
280 INIT_LIST_HEAD(&iwm->rx_packets[i]); 281 INIT_LIST_HEAD(&iwm->rx_packets[i]);
282 spin_lock_init(&iwm->packet_lock[i]);
283 }
281 284
282 INIT_WORK(&iwm->rx_worker, iwm_rx_worker); 285 INIT_WORK(&iwm->rx_worker, iwm_rx_worker);
283 286
@@ -423,9 +426,9 @@ int iwm_notif_send(struct iwm_priv *iwm, struct iwm_wifi_cmd *cmd,
423static struct iwm_notif *iwm_notif_find(struct iwm_priv *iwm, u32 cmd, 426static struct iwm_notif *iwm_notif_find(struct iwm_priv *iwm, u32 cmd,
424 u8 source) 427 u8 source)
425{ 428{
426 struct iwm_notif *notif, *next; 429 struct iwm_notif *notif;
427 430
428 list_for_each_entry_safe(notif, next, &iwm->pending_notif, pending) { 431 list_for_each_entry(notif, &iwm->pending_notif, pending) {
429 if ((notif->cmd_id == cmd) && (notif->src == source)) { 432 if ((notif->cmd_id == cmd) && (notif->src == source)) {
430 list_del(&notif->pending); 433 list_del(&notif->pending);
431 return notif; 434 return notif;
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 8456b4dbd146..ce36baf34039 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -342,15 +342,17 @@ static void iwm_rx_ticket_node_free(struct iwm_rx_ticket_node *ticket_node)
342static struct iwm_rx_packet *iwm_rx_packet_get(struct iwm_priv *iwm, u16 id) 342static struct iwm_rx_packet *iwm_rx_packet_get(struct iwm_priv *iwm, u16 id)
343{ 343{
344 u8 id_hash = IWM_RX_ID_GET_HASH(id); 344 u8 id_hash = IWM_RX_ID_GET_HASH(id);
345 struct list_head *packet_list; 345 struct iwm_rx_packet *packet;
346 struct iwm_rx_packet *packet, *next;
347
348 packet_list = &iwm->rx_packets[id_hash];
349 346
350 list_for_each_entry_safe(packet, next, packet_list, node) 347 spin_lock(&iwm->packet_lock[id_hash]);
351 if (packet->id == id) 348 list_for_each_entry(packet, &iwm->rx_packets[id_hash], node)
349 if (packet->id == id) {
350 list_del(&packet->node);
351 spin_unlock(&iwm->packet_lock[id_hash]);
352 return packet; 352 return packet;
353 }
353 354
355 spin_unlock(&iwm->packet_lock[id_hash]);
354 return NULL; 356 return NULL;
355} 357}
356 358
@@ -388,18 +390,22 @@ void iwm_rx_free(struct iwm_priv *iwm)
388 struct iwm_rx_packet *packet, *np; 390 struct iwm_rx_packet *packet, *np;
389 int i; 391 int i;
390 392
393 spin_lock(&iwm->ticket_lock);
391 list_for_each_entry_safe(ticket, nt, &iwm->rx_tickets, node) { 394 list_for_each_entry_safe(ticket, nt, &iwm->rx_tickets, node) {
392 list_del(&ticket->node); 395 list_del(&ticket->node);
393 iwm_rx_ticket_node_free(ticket); 396 iwm_rx_ticket_node_free(ticket);
394 } 397 }
398 spin_unlock(&iwm->ticket_lock);
395 399
396 for (i = 0; i < IWM_RX_ID_HASH; i++) { 400 for (i = 0; i < IWM_RX_ID_HASH; i++) {
401 spin_lock(&iwm->packet_lock[i]);
397 list_for_each_entry_safe(packet, np, &iwm->rx_packets[i], 402 list_for_each_entry_safe(packet, np, &iwm->rx_packets[i],
398 node) { 403 node) {
399 list_del(&packet->node); 404 list_del(&packet->node);
400 kfree_skb(packet->skb); 405 kfree_skb(packet->skb);
401 kfree(packet); 406 kfree(packet);
402 } 407 }
408 spin_unlock(&iwm->packet_lock[i]);
403 } 409 }
404} 410}
405 411
@@ -427,7 +433,9 @@ static int iwm_ntf_rx_ticket(struct iwm_priv *iwm, u8 *buf,
427 ticket->action == IWM_RX_TICKET_RELEASE ? 433 ticket->action == IWM_RX_TICKET_RELEASE ?
428 "RELEASE" : "DROP", 434 "RELEASE" : "DROP",
429 ticket->id); 435 ticket->id);
436 spin_lock(&iwm->ticket_lock);
430 list_add_tail(&ticket_node->node, &iwm->rx_tickets); 437 list_add_tail(&ticket_node->node, &iwm->rx_tickets);
438 spin_unlock(&iwm->ticket_lock);
431 439
432 /* 440 /*
433 * We received an Rx ticket, most likely there's 441 * We received an Rx ticket, most likely there's
@@ -460,6 +468,7 @@ static int iwm_ntf_rx_packet(struct iwm_priv *iwm, u8 *buf,
460 struct iwm_rx_packet *packet; 468 struct iwm_rx_packet *packet;
461 u16 id, buf_offset; 469 u16 id, buf_offset;
462 u32 packet_size; 470 u32 packet_size;
471 u8 id_hash;
463 472
464 IWM_DBG_RX(iwm, DBG, "\n"); 473 IWM_DBG_RX(iwm, DBG, "\n");
465 474
@@ -477,7 +486,10 @@ static int iwm_ntf_rx_packet(struct iwm_priv *iwm, u8 *buf,
477 if (IS_ERR(packet)) 486 if (IS_ERR(packet))
478 return PTR_ERR(packet); 487 return PTR_ERR(packet);
479 488
480 list_add_tail(&packet->node, &iwm->rx_packets[IWM_RX_ID_GET_HASH(id)]); 489 id_hash = IWM_RX_ID_GET_HASH(id);
490 spin_lock(&iwm->packet_lock[id_hash]);
491 list_add_tail(&packet->node, &iwm->rx_packets[id_hash]);
492 spin_unlock(&iwm->packet_lock[id_hash]);
481 493
482 /* We might (unlikely) have received the packet _after_ the ticket */ 494 /* We might (unlikely) have received the packet _after_ the ticket */
483 queue_work(iwm->rx_wq, &iwm->rx_worker); 495 queue_work(iwm->rx_wq, &iwm->rx_worker);
@@ -518,6 +530,8 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
518 unsigned long buf_size, 530 unsigned long buf_size,
519 struct iwm_wifi_cmd *cmd) 531 struct iwm_wifi_cmd *cmd)
520{ 532{
533 struct wiphy *wiphy = iwm_to_wiphy(iwm);
534 struct ieee80211_channel *chan;
521 struct iwm_umac_notif_assoc_complete *complete = 535 struct iwm_umac_notif_assoc_complete *complete =
522 (struct iwm_umac_notif_assoc_complete *)buf; 536 (struct iwm_umac_notif_assoc_complete *)buf;
523 537
@@ -526,6 +540,18 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
526 540
527 switch (le32_to_cpu(complete->status)) { 541 switch (le32_to_cpu(complete->status)) {
528 case UMAC_ASSOC_COMPLETE_SUCCESS: 542 case UMAC_ASSOC_COMPLETE_SUCCESS:
543 chan = ieee80211_get_channel(wiphy,
544 ieee80211_channel_to_frequency(complete->channel));
545 if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) {
546 /* Associated to a unallowed channel, disassociate. */
547 __iwm_invalidate_mlme_profile(iwm);
548 IWM_WARN(iwm, "Couldn't associate with %pM due to "
549 "channel %d is disabled. Check your local "
550 "regulatory setting.\n",
551 complete->bssid, complete->channel);
552 goto failure;
553 }
554
529 set_bit(IWM_STATUS_ASSOCIATED, &iwm->status); 555 set_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
530 memcpy(iwm->bssid, complete->bssid, ETH_ALEN); 556 memcpy(iwm->bssid, complete->bssid, ETH_ALEN);
531 iwm->channel = complete->channel; 557 iwm->channel = complete->channel;
@@ -562,6 +588,7 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
562 GFP_KERNEL); 588 GFP_KERNEL);
563 break; 589 break;
564 case UMAC_ASSOC_COMPLETE_FAILURE: 590 case UMAC_ASSOC_COMPLETE_FAILURE:
591 failure:
565 clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status); 592 clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
566 memset(iwm->bssid, 0, ETH_ALEN); 593 memset(iwm->bssid, 0, ETH_ALEN);
567 iwm->channel = 0; 594 iwm->channel = 0;
@@ -756,7 +783,7 @@ static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
756 (struct iwm_umac_notif_bss_info *)buf; 783 (struct iwm_umac_notif_bss_info *)buf;
757 struct ieee80211_channel *channel; 784 struct ieee80211_channel *channel;
758 struct ieee80211_supported_band *band; 785 struct ieee80211_supported_band *band;
759 struct iwm_bss_info *bss, *next; 786 struct iwm_bss_info *bss;
760 s32 signal; 787 s32 signal;
761 int freq; 788 int freq;
762 u16 frame_len = le16_to_cpu(umac_bss->frame_len); 789 u16 frame_len = le16_to_cpu(umac_bss->frame_len);
@@ -775,7 +802,7 @@ static int iwm_mlme_update_bss_table(struct iwm_priv *iwm, u8 *buf,
775 IWM_DBG_MLME(iwm, DBG, "\tRSSI: %d\n", umac_bss->rssi); 802 IWM_DBG_MLME(iwm, DBG, "\tRSSI: %d\n", umac_bss->rssi);
776 IWM_DBG_MLME(iwm, DBG, "\tFrame Length: %d\n", frame_len); 803 IWM_DBG_MLME(iwm, DBG, "\tFrame Length: %d\n", frame_len);
777 804
778 list_for_each_entry_safe(bss, next, &iwm->bss_list, node) 805 list_for_each_entry(bss, &iwm->bss_list, node)
779 if (bss->bss->table_idx == umac_bss->table_idx) 806 if (bss->bss->table_idx == umac_bss->table_idx)
780 break; 807 break;
781 808
@@ -842,16 +869,15 @@ static int iwm_mlme_remove_bss(struct iwm_priv *iwm, u8 *buf,
842 int i; 869 int i;
843 870
844 for (i = 0; i < le32_to_cpu(bss_rm->count); i++) { 871 for (i = 0; i < le32_to_cpu(bss_rm->count); i++) {
845 table_idx = (le16_to_cpu(bss_rm->entries[i]) 872 table_idx = le16_to_cpu(bss_rm->entries[i]) &
846 & IWM_BSS_REMOVE_INDEX_MSK); 873 IWM_BSS_REMOVE_INDEX_MSK;
847 list_for_each_entry_safe(bss, next, &iwm->bss_list, node) 874 list_for_each_entry_safe(bss, next, &iwm->bss_list, node)
848 if (bss->bss->table_idx == cpu_to_le16(table_idx)) { 875 if (bss->bss->table_idx == cpu_to_le16(table_idx)) {
849 struct ieee80211_mgmt *mgmt; 876 struct ieee80211_mgmt *mgmt;
850 877
851 mgmt = (struct ieee80211_mgmt *) 878 mgmt = (struct ieee80211_mgmt *)
852 (bss->bss->frame_buf); 879 (bss->bss->frame_buf);
853 IWM_DBG_MLME(iwm, ERR, 880 IWM_DBG_MLME(iwm, ERR, "BSS removed: %pM\n",
854 "BSS removed: %pM\n",
855 mgmt->bssid); 881 mgmt->bssid);
856 list_del(&bss->node); 882 list_del(&bss->node);
857 kfree(bss->bss); 883 kfree(bss->bss);
@@ -1223,18 +1249,24 @@ static int iwm_rx_handle_wifi(struct iwm_priv *iwm, u8 *buf,
1223 u8 source, cmd_id; 1249 u8 source, cmd_id;
1224 u16 seq_num; 1250 u16 seq_num;
1225 u32 count; 1251 u32 count;
1226 u8 resp;
1227 1252
1228 wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf; 1253 wifi_hdr = (struct iwm_umac_wifi_in_hdr *)buf;
1229 cmd_id = wifi_hdr->sw_hdr.cmd.cmd; 1254 cmd_id = wifi_hdr->sw_hdr.cmd.cmd;
1230
1231 source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE); 1255 source = GET_VAL32(wifi_hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
1232 if (source >= IWM_SRC_NUM) { 1256 if (source >= IWM_SRC_NUM) {
1233 IWM_CRIT(iwm, "invalid source %d\n", source); 1257 IWM_CRIT(iwm, "invalid source %d\n", source);
1234 return -EINVAL; 1258 return -EINVAL;
1235 } 1259 }
1236 1260
1237 count = (GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT)); 1261 if (cmd_id == REPLY_RX_MPDU_CMD)
1262 trace_iwm_rx_packet(iwm, buf, buf_size);
1263 else if ((cmd_id == UMAC_NOTIFY_OPCODE_RX_TICKET) &&
1264 (source == UMAC_HDI_IN_SOURCE_FW))
1265 trace_iwm_rx_ticket(iwm, buf, buf_size);
1266 else
1267 trace_iwm_rx_wifi_cmd(iwm, wifi_hdr);
1268
1269 count = GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT);
1238 count += sizeof(struct iwm_umac_wifi_in_hdr) - 1270 count += sizeof(struct iwm_umac_wifi_in_hdr) -
1239 sizeof(struct iwm_dev_cmd_hdr); 1271 sizeof(struct iwm_dev_cmd_hdr);
1240 if (count > buf_size) { 1272 if (count > buf_size) {
@@ -1242,8 +1274,6 @@ static int iwm_rx_handle_wifi(struct iwm_priv *iwm, u8 *buf,
1242 return -EINVAL; 1274 return -EINVAL;
1243 } 1275 }
1244 1276
1245 resp = GET_VAL32(wifi_hdr->sw_hdr.meta_data, UMAC_FW_CMD_STATUS);
1246
1247 seq_num = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num); 1277 seq_num = le16_to_cpu(wifi_hdr->sw_hdr.cmd.seq_num);
1248 1278
1249 IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x, seqnum: %d\n", 1279 IWM_DBG_RX(iwm, DBG, "CMD:0x%x, source: 0x%x, seqnum: %d\n",
@@ -1316,8 +1346,9 @@ static int iwm_rx_handle_nonwifi(struct iwm_priv *iwm, u8 *buf,
1316{ 1346{
1317 u8 seq_num; 1347 u8 seq_num;
1318 struct iwm_udma_in_hdr *hdr = (struct iwm_udma_in_hdr *)buf; 1348 struct iwm_udma_in_hdr *hdr = (struct iwm_udma_in_hdr *)buf;
1319 struct iwm_nonwifi_cmd *cmd, *next; 1349 struct iwm_nonwifi_cmd *cmd;
1320 1350
1351 trace_iwm_rx_nonwifi_cmd(iwm, buf, buf_size);
1321 seq_num = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM); 1352 seq_num = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
1322 1353
1323 /* 1354 /*
@@ -1328,7 +1359,7 @@ static int iwm_rx_handle_nonwifi(struct iwm_priv *iwm, u8 *buf,
1328 * That means we only support synchronised non wifi command response 1359 * That means we only support synchronised non wifi command response
1329 * schemes. 1360 * schemes.
1330 */ 1361 */
1331 list_for_each_entry_safe(cmd, next, &iwm->nonwifi_pending_cmd, pending) 1362 list_for_each_entry(cmd, &iwm->nonwifi_pending_cmd, pending)
1332 if (cmd->seq_num == seq_num) { 1363 if (cmd->seq_num == seq_num) {
1333 cmd->resp_received = 1; 1364 cmd->resp_received = 1;
1334 cmd->buf.len = buf_size; 1365 cmd->buf.len = buf_size;
@@ -1647,6 +1678,7 @@ void iwm_rx_worker(struct work_struct *work)
1647 * We stop whenever a ticket is missing its packet, as we're 1678 * We stop whenever a ticket is missing its packet, as we're
1648 * supposed to send the packets in order. 1679 * supposed to send the packets in order.
1649 */ 1680 */
1681 spin_lock(&iwm->ticket_lock);
1650 list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) { 1682 list_for_each_entry_safe(ticket, next, &iwm->rx_tickets, node) {
1651 struct iwm_rx_packet *packet = 1683 struct iwm_rx_packet *packet =
1652 iwm_rx_packet_get(iwm, le16_to_cpu(ticket->ticket->id)); 1684 iwm_rx_packet_get(iwm, le16_to_cpu(ticket->ticket->id));
@@ -1655,12 +1687,12 @@ void iwm_rx_worker(struct work_struct *work)
1655 IWM_DBG_RX(iwm, DBG, "Skip rx_work: Wait for ticket %d " 1687 IWM_DBG_RX(iwm, DBG, "Skip rx_work: Wait for ticket %d "
1656 "to be handled first\n", 1688 "to be handled first\n",
1657 le16_to_cpu(ticket->ticket->id)); 1689 le16_to_cpu(ticket->ticket->id));
1658 return; 1690 break;
1659 } 1691 }
1660 1692
1661 list_del(&ticket->node); 1693 list_del(&ticket->node);
1662 list_del(&packet->node);
1663 iwm_rx_process_packet(iwm, packet, ticket); 1694 iwm_rx_process_packet(iwm, packet, ticket);
1664 } 1695 }
1696 spin_unlock(&iwm->ticket_lock);
1665} 1697}
1666 1698
diff --git a/drivers/net/wireless/iwmc3200wifi/trace.c b/drivers/net/wireless/iwmc3200wifi/trace.c
new file mode 100644
index 000000000000..904d36f22311
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/trace.c
@@ -0,0 +1,3 @@
1#include "iwm.h"
2#define CREATE_TRACE_POINTS
3#include "trace.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/trace.h b/drivers/net/wireless/iwmc3200wifi/trace.h
new file mode 100644
index 000000000000..320e54fbb38c
--- /dev/null
+++ b/drivers/net/wireless/iwmc3200wifi/trace.h
@@ -0,0 +1,283 @@
1#if !defined(__IWM_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
2#define __IWM_TRACE_H__
3
4#include <linux/tracepoint.h>
5
6#if !defined(CONFIG_IWM_TRACING)
7#undef TRACE_EVENT
8#define TRACE_EVENT(name, proto, ...) \
9static inline void trace_ ## name(proto) {}
10#endif
11
12#undef TRACE_SYSTEM
13#define TRACE_SYSTEM iwm
14
15#define IWM_ENTRY __array(char, ndev_name, 16)
16#define IWM_ASSIGN strlcpy(__entry->ndev_name, iwm_to_ndev(iwm)->name, 16)
17#define IWM_PR_FMT "%s"
18#define IWM_PR_ARG __entry->ndev_name
19
20TRACE_EVENT(iwm_tx_nonwifi_cmd,
21 TP_PROTO(struct iwm_priv *iwm, struct iwm_udma_out_nonwifi_hdr *hdr),
22
23 TP_ARGS(iwm, hdr),
24
25 TP_STRUCT__entry(
26 IWM_ENTRY
27 __field(u8, opcode)
28 __field(u8, resp)
29 __field(u8, eot)
30 __field(u8, hw)
31 __field(u16, seq)
32 __field(u32, addr)
33 __field(u32, op1)
34 __field(u32, op2)
35 ),
36
37 TP_fast_assign(
38 IWM_ASSIGN;
39 __entry->opcode = GET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE);
40 __entry->resp = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_RESP);
41 __entry->eot = GET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT);
42 __entry->hw = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW);
43 __entry->seq = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM);
44 __entry->addr = le32_to_cpu(hdr->addr);
45 __entry->op1 = le32_to_cpu(hdr->op1_sz);
46 __entry->op2 = le32_to_cpu(hdr->op2);
47 ),
48
49 TP_printk(
50 IWM_PR_FMT " Tx TARGET CMD: opcode 0x%x, resp %d, eot %d, "
51 "hw %d, seq 0x%x, addr 0x%x, op1 0x%x, op2 0x%x",
52 IWM_PR_ARG, __entry->opcode, __entry->resp, __entry->eot,
53 __entry->hw, __entry->seq, __entry->addr, __entry->op1,
54 __entry->op2
55 )
56);
57
58TRACE_EVENT(iwm_tx_wifi_cmd,
59 TP_PROTO(struct iwm_priv *iwm, struct iwm_umac_wifi_out_hdr *hdr),
60
61 TP_ARGS(iwm, hdr),
62
63 TP_STRUCT__entry(
64 IWM_ENTRY
65 __field(u8, opcode)
66 __field(u8, lmac)
67 __field(u8, resp)
68 __field(u8, eot)
69 __field(u8, ra_tid)
70 __field(u8, credit_group)
71 __field(u8, color)
72 __field(u16, seq)
73 ),
74
75 TP_fast_assign(
76 IWM_ASSIGN;
77 __entry->opcode = hdr->sw_hdr.cmd.cmd;
78 __entry->lmac = 0;
79 __entry->seq = hdr->sw_hdr.cmd.seq_num;
80 __entry->resp = GET_VAL8(hdr->sw_hdr.cmd.flags, UMAC_DEV_CMD_FLAGS_RESP_REQ);
81 __entry->color = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_TX_STA_COLOR);
82 __entry->eot = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_OUT_CMD_EOT);
83 __entry->ra_tid = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_RATID);
84 __entry->credit_group = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_CREDIT_GRP);
85 if (__entry->opcode == UMAC_CMD_OPCODE_WIFI_PASS_THROUGH ||
86 __entry->opcode == UMAC_CMD_OPCODE_WIFI_IF_WRAPPER) {
87 __entry->lmac = 1;
88 __entry->opcode = ((struct iwm_lmac_hdr *)(hdr + 1))->id;
89 }
90 ),
91
92 TP_printk(
93 IWM_PR_FMT " Tx %cMAC CMD: opcode 0x%x, resp %d, eot %d, "
94 "seq 0x%x, sta_color 0x%x, ra_tid 0x%x, credit_group 0x%x",
95 IWM_PR_ARG, __entry->lmac ? 'L' : 'U', __entry->opcode,
96 __entry->resp, __entry->eot, __entry->seq, __entry->color,
97 __entry->ra_tid, __entry->credit_group
98 )
99);
100
101TRACE_EVENT(iwm_tx_packets,
102 TP_PROTO(struct iwm_priv *iwm, u8 *buf, int len),
103
104 TP_ARGS(iwm, buf, len),
105
106 TP_STRUCT__entry(
107 IWM_ENTRY
108 __field(u8, eot)
109 __field(u8, ra_tid)
110 __field(u8, credit_group)
111 __field(u8, color)
112 __field(u16, seq)
113 __field(u8, npkt)
114 __field(u32, bytes)
115 ),
116
117 TP_fast_assign(
118 struct iwm_umac_wifi_out_hdr *hdr =
119 (struct iwm_umac_wifi_out_hdr *)buf;
120
121 IWM_ASSIGN;
122 __entry->eot = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_OUT_CMD_EOT);
123 __entry->ra_tid = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_RATID);
124 __entry->credit_group = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_CREDIT_GRP);
125 __entry->color = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_TX_STA_COLOR);
126 __entry->seq = hdr->sw_hdr.cmd.seq_num;
127 __entry->npkt = 1;
128 __entry->bytes = len;
129
130 if (!__entry->eot) {
131 int count;
132 u8 *ptr = buf;
133
134 __entry->npkt = 0;
135 while (ptr < buf + len) {
136 count = GET_VAL32(hdr->sw_hdr.meta_data,
137 UMAC_FW_CMD_BYTE_COUNT);
138 ptr += ALIGN(sizeof(*hdr) + count, 16);
139 hdr = (struct iwm_umac_wifi_out_hdr *)ptr;
140 __entry->npkt++;
141 }
142 }
143 ),
144
145 TP_printk(
146 IWM_PR_FMT " Tx %spacket: eot %d, seq 0x%x, sta_color 0x%x, "
147 "ra_tid 0x%x, credit_group 0x%x, embeded_packets %d, %d bytes",
148 IWM_PR_ARG, !__entry->eot ? "concatenated " : "",
149 __entry->eot, __entry->seq, __entry->color, __entry->ra_tid,
150 __entry->credit_group, __entry->npkt, __entry->bytes
151 )
152);
153
154TRACE_EVENT(iwm_rx_nonwifi_cmd,
155 TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
156
157 TP_ARGS(iwm, buf, len),
158
159 TP_STRUCT__entry(
160 IWM_ENTRY
161 __field(u8, opcode)
162 __field(u16, seq)
163 __field(u32, len)
164 ),
165
166 TP_fast_assign(
167 struct iwm_udma_in_hdr *hdr = buf;
168
169 IWM_ASSIGN;
170 __entry->opcode = GET_VAL32(hdr->cmd, UDMA_HDI_IN_NW_CMD_OPCODE);
171 __entry->seq = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
172 __entry->len = len;
173 ),
174
175 TP_printk(
176 IWM_PR_FMT " Rx TARGET RESP: opcode 0x%x, seq 0x%x, len 0x%x",
177 IWM_PR_ARG, __entry->opcode, __entry->seq, __entry->len
178 )
179);
180
181TRACE_EVENT(iwm_rx_wifi_cmd,
182 TP_PROTO(struct iwm_priv *iwm, struct iwm_umac_wifi_in_hdr *hdr),
183
184 TP_ARGS(iwm, hdr),
185
186 TP_STRUCT__entry(
187 IWM_ENTRY
188 __field(u8, cmd)
189 __field(u8, source)
190 __field(u16, seq)
191 __field(u32, count)
192 ),
193
194 TP_fast_assign(
195 IWM_ASSIGN;
196 __entry->cmd = hdr->sw_hdr.cmd.cmd;
197 __entry->source = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
198 __entry->count = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT);
199 __entry->seq = le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
200 ),
201
202 TP_printk(
203 IWM_PR_FMT " Rx %s RESP: cmd 0x%x, seq 0x%x, count 0x%x",
204 IWM_PR_ARG, __entry->source == UMAC_HDI_IN_SOURCE_FHRX ? "LMAC" :
205 __entry->source == UMAC_HDI_IN_SOURCE_FW ? "UMAC" : "UDMA",
206 __entry->cmd, __entry->seq, __entry->count
207 )
208);
209
210#define iwm_ticket_action_symbol \
211 { IWM_RX_TICKET_DROP, "DROP" }, \
212 { IWM_RX_TICKET_RELEASE, "RELEASE" }, \
213 { IWM_RX_TICKET_SNIFFER, "SNIFFER" }, \
214 { IWM_RX_TICKET_ENQUEUE, "ENQUEUE" }
215
216TRACE_EVENT(iwm_rx_ticket,
217 TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
218
219 TP_ARGS(iwm, buf, len),
220
221 TP_STRUCT__entry(
222 IWM_ENTRY
223 __field(u8, action)
224 __field(u8, reason)
225 __field(u16, id)
226 __field(u16, flags)
227 ),
228
229 TP_fast_assign(
230 struct iwm_rx_ticket *ticket =
231 ((struct iwm_umac_notif_rx_ticket *)buf)->tickets;
232
233 IWM_ASSIGN;
234 __entry->id = le16_to_cpu(ticket->id);
235 __entry->action = le16_to_cpu(ticket->action);
236 __entry->flags = le16_to_cpu(ticket->flags);
237 __entry->reason = (__entry->flags & IWM_RX_TICKET_DROP_REASON_MSK) >> IWM_RX_TICKET_DROP_REASON_POS;
238 ),
239
240 TP_printk(
241 IWM_PR_FMT " Rx ticket: id 0x%x, action %s, %s 0x%x%s",
242 IWM_PR_ARG, __entry->id,
243 __print_symbolic(__entry->action, iwm_ticket_action_symbol),
244 __entry->reason ? "reason" : "flags",
245 __entry->reason ? __entry->reason : __entry->flags,
246 __entry->flags & IWM_RX_TICKET_AMSDU_MSK ? ", AMSDU frame" : ""
247 )
248);
249
250TRACE_EVENT(iwm_rx_packet,
251 TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
252
253 TP_ARGS(iwm, buf, len),
254
255 TP_STRUCT__entry(
256 IWM_ENTRY
257 __field(u8, source)
258 __field(u16, id)
259 __field(u32, len)
260 ),
261
262 TP_fast_assign(
263 struct iwm_umac_wifi_in_hdr *hdr = buf;
264
265 IWM_ASSIGN;
266 __entry->source = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
267 __entry->id = le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
268 __entry->len = len - sizeof(*hdr);
269 ),
270
271 TP_printk(
272 IWM_PR_FMT " Rx %s packet: id 0x%x, %d bytes",
273 IWM_PR_ARG, __entry->source == UMAC_HDI_IN_SOURCE_FHRX ?
274 "LMAC" : "UMAC", __entry->id, __entry->len
275 )
276);
277#endif
278
279#undef TRACE_INCLUDE_PATH
280#define TRACE_INCLUDE_PATH .
281#undef TRACE_INCLUDE_FILE
282#define TRACE_INCLUDE_FILE trace
283#include <trace/define_trace.h>
diff --git a/drivers/net/wireless/iwmc3200wifi/tx.c b/drivers/net/wireless/iwmc3200wifi/tx.c
index 55905f02309c..a20b936ae21f 100644
--- a/drivers/net/wireless/iwmc3200wifi/tx.c
+++ b/drivers/net/wireless/iwmc3200wifi/tx.c
@@ -346,6 +346,7 @@ static int iwm_tx_send_concat_packets(struct iwm_priv *iwm,
346 /* mark EOP for the last packet */ 346 /* mark EOP for the last packet */
347 iwm_udma_wifi_hdr_set_eop(iwm, txq->concat_ptr, 1); 347 iwm_udma_wifi_hdr_set_eop(iwm, txq->concat_ptr, 1);
348 348
349 trace_iwm_tx_packets(iwm, txq->concat_buf, txq->concat_count);
349 ret = iwm_bus_send_chunk(iwm, txq->concat_buf, txq->concat_count); 350 ret = iwm_bus_send_chunk(iwm, txq->concat_buf, txq->concat_count);
350 351
351 txq->concat_count = 0; 352 txq->concat_count = 0;
@@ -450,7 +451,6 @@ void iwm_tx_worker(struct work_struct *work)
450int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev) 451int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
451{ 452{
452 struct iwm_priv *iwm = ndev_to_iwm(netdev); 453 struct iwm_priv *iwm = ndev_to_iwm(netdev);
453 struct net_device *ndev = iwm_to_ndev(iwm);
454 struct wireless_dev *wdev = iwm_to_wdev(iwm); 454 struct wireless_dev *wdev = iwm_to_wdev(iwm);
455 struct iwm_tx_info *tx_info; 455 struct iwm_tx_info *tx_info;
456 struct iwm_tx_queue *txq; 456 struct iwm_tx_queue *txq;
@@ -517,12 +517,12 @@ int iwm_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
517 517
518 queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker); 518 queue_work(iwm->txq[queue].wq, &iwm->txq[queue].worker);
519 519
520 ndev->stats.tx_packets++; 520 netdev->stats.tx_packets++;
521 ndev->stats.tx_bytes += skb->len; 521 netdev->stats.tx_bytes += skb->len;
522 return NETDEV_TX_OK; 522 return NETDEV_TX_OK;
523 523
524 drop: 524 drop:
525 ndev->stats.tx_dropped++; 525 netdev->stats.tx_dropped++;
526 dev_kfree_skb_any(skb); 526 dev_kfree_skb_any(skb);
527 return NETDEV_TX_OK; 527 return NETDEV_TX_OK;
528} 528}
diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h
index 7f54a145ca65..0cbba3ecc813 100644
--- a/drivers/net/wireless/iwmc3200wifi/umac.h
+++ b/drivers/net/wireless/iwmc3200wifi/umac.h
@@ -362,7 +362,7 @@ struct iwm_udma_out_wifi_hdr {
362#define IWM_RX_TICKET_SPECIAL_SNAP_MSK 0x4 362#define IWM_RX_TICKET_SPECIAL_SNAP_MSK 0x4
363#define IWM_RX_TICKET_AMSDU_MSK 0x8 363#define IWM_RX_TICKET_AMSDU_MSK 0x8
364#define IWM_RX_TICKET_DROP_REASON_POS 4 364#define IWM_RX_TICKET_DROP_REASON_POS 4
365#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << RX_TICKET_FLAGS_DROP_REASON_POS) 365#define IWM_RX_TICKET_DROP_REASON_MSK (0x1F << IWM_RX_TICKET_DROP_REASON_POS)
366 366
367#define IWM_RX_DROP_NO_DROP 0x0 367#define IWM_RX_DROP_NO_DROP 0x0
368#define IWM_RX_DROP_BAD_CRC 0x1 368#define IWM_RX_DROP_BAD_CRC 0x1
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 2daf8ffdb7e1..7a867e31ca5a 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -38,10 +38,10 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
38 struct sk_buff *skb); 38 struct sk_buff *skb);
39 39
40/** 40/**
41 * @brief This function computes the avgSNR . 41 * @brief This function computes the avgSNR .
42 * 42 *
43 * @param priv A pointer to struct lbs_private structure 43 * @param priv A pointer to struct lbs_private structure
44 * @return avgSNR 44 * @return avgSNR
45 */ 45 */
46static u8 lbs_getavgsnr(struct lbs_private *priv) 46static u8 lbs_getavgsnr(struct lbs_private *priv)
47{ 47{
@@ -56,10 +56,10 @@ static u8 lbs_getavgsnr(struct lbs_private *priv)
56} 56}
57 57
58/** 58/**
59 * @brief This function computes the AvgNF 59 * @brief This function computes the AvgNF
60 * 60 *
61 * @param priv A pointer to struct lbs_private structure 61 * @param priv A pointer to struct lbs_private structure
62 * @return AvgNF 62 * @return AvgNF
63 */ 63 */
64static u8 lbs_getavgnf(struct lbs_private *priv) 64static u8 lbs_getavgnf(struct lbs_private *priv)
65{ 65{
@@ -74,11 +74,11 @@ static u8 lbs_getavgnf(struct lbs_private *priv)
74} 74}
75 75
76/** 76/**
77 * @brief This function save the raw SNR/NF to our internel buffer 77 * @brief This function save the raw SNR/NF to our internel buffer
78 * 78 *
79 * @param priv A pointer to struct lbs_private structure 79 * @param priv A pointer to struct lbs_private structure
80 * @param prxpd A pointer to rxpd structure of received packet 80 * @param prxpd A pointer to rxpd structure of received packet
81 * @return n/a 81 * @return n/a
82 */ 82 */
83static void lbs_save_rawSNRNF(struct lbs_private *priv, struct rxpd *p_rx_pd) 83static void lbs_save_rawSNRNF(struct lbs_private *priv, struct rxpd *p_rx_pd)
84{ 84{
@@ -93,11 +93,11 @@ static void lbs_save_rawSNRNF(struct lbs_private *priv, struct rxpd *p_rx_pd)
93} 93}
94 94
95/** 95/**
96 * @brief This function computes the RSSI in received packet. 96 * @brief This function computes the RSSI in received packet.
97 * 97 *
98 * @param priv A pointer to struct lbs_private structure 98 * @param priv A pointer to struct lbs_private structure
99 * @param prxpd A pointer to rxpd structure of received packet 99 * @param prxpd A pointer to rxpd structure of received packet
100 * @return n/a 100 * @return n/a
101 */ 101 */
102static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd) 102static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd)
103{ 103{
@@ -134,9 +134,9 @@ static void lbs_compute_rssi(struct lbs_private *priv, struct rxpd *p_rx_pd)
134 * @brief This function processes received packet and forwards it 134 * @brief This function processes received packet and forwards it
135 * to kernel/upper layer 135 * to kernel/upper layer
136 * 136 *
137 * @param priv A pointer to struct lbs_private 137 * @param priv A pointer to struct lbs_private
138 * @param skb A pointer to skb which includes the received packet 138 * @param skb A pointer to skb which includes the received packet
139 * @return 0 or -1 139 * @return 0 or -1
140 */ 140 */
141int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) 141int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
142{ 142{
@@ -196,7 +196,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
196 * before the snap_type. 196 * before the snap_type.
197 */ 197 */
198 p_ethhdr = (struct ethhdr *) 198 p_ethhdr = (struct ethhdr *)
199 ((u8 *) & p_rx_pkt->eth803_hdr 199 ((u8 *) &p_rx_pkt->eth803_hdr
200 + sizeof(p_rx_pkt->eth803_hdr) + sizeof(p_rx_pkt->rfc1042_hdr) 200 + sizeof(p_rx_pkt->eth803_hdr) + sizeof(p_rx_pkt->rfc1042_hdr)
201 - sizeof(p_rx_pkt->eth803_hdr.dest_addr) 201 - sizeof(p_rx_pkt->eth803_hdr.dest_addr)
202 - sizeof(p_rx_pkt->eth803_hdr.src_addr) 202 - sizeof(p_rx_pkt->eth803_hdr.src_addr)
@@ -213,7 +213,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
213 hdrchop = (u8 *)p_ethhdr - (u8 *)p_rx_pd; 213 hdrchop = (u8 *)p_ethhdr - (u8 *)p_rx_pd;
214 } else { 214 } else {
215 lbs_deb_hex(LBS_DEB_RX, "RX Data: LLC/SNAP", 215 lbs_deb_hex(LBS_DEB_RX, "RX Data: LLC/SNAP",
216 (u8 *) & p_rx_pkt->rfc1042_hdr, 216 (u8 *) &p_rx_pkt->rfc1042_hdr,
217 sizeof(p_rx_pkt->rfc1042_hdr)); 217 sizeof(p_rx_pkt->rfc1042_hdr));
218 218
219 /* Chop off the rxpd */ 219 /* Chop off the rxpd */
@@ -254,8 +254,8 @@ EXPORT_SYMBOL_GPL(lbs_process_rxed_packet);
254 * @brief This function converts Tx/Rx rates from the Marvell WLAN format 254 * @brief This function converts Tx/Rx rates from the Marvell WLAN format
255 * (see Table 2 in Section 3.1) to IEEE80211_RADIOTAP_RATE units (500 Kb/s) 255 * (see Table 2 in Section 3.1) to IEEE80211_RADIOTAP_RATE units (500 Kb/s)
256 * 256 *
257 * @param rate Input rate 257 * @param rate Input rate
258 * @return Output Rate (0 if invalid) 258 * @return Output Rate (0 if invalid)
259 */ 259 */
260static u8 convert_mv_rate_to_radiotap(u8 rate) 260static u8 convert_mv_rate_to_radiotap(u8 rate)
261{ 261{
@@ -294,9 +294,9 @@ static u8 convert_mv_rate_to_radiotap(u8 rate)
294 * @brief This function processes a received 802.11 packet and forwards it 294 * @brief This function processes a received 802.11 packet and forwards it
295 * to kernel/upper layer 295 * to kernel/upper layer
296 * 296 *
297 * @param priv A pointer to struct lbs_private 297 * @param priv A pointer to struct lbs_private
298 * @param skb A pointer to skb which includes the received packet 298 * @param skb A pointer to skb which includes the received packet
299 * @return 0 or -1 299 * @return 0 or -1
300 */ 300 */
301static int process_rxed_802_11_packet(struct lbs_private *priv, 301static int process_rxed_802_11_packet(struct lbs_private *priv,
302 struct sk_buff *skb) 302 struct sk_buff *skb)
@@ -313,7 +313,7 @@ static int process_rxed_802_11_packet(struct lbs_private *priv,
313 p_rx_pkt = (struct rx80211packethdr *) skb->data; 313 p_rx_pkt = (struct rx80211packethdr *) skb->data;
314 prxpd = &p_rx_pkt->rx_pd; 314 prxpd = &p_rx_pkt->rx_pd;
315 315
316 // lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data, min(skb->len, 100)); 316 /* lbs_deb_hex(LBS_DEB_RX, "RX Data: Before chop rxpd", skb->data, min(skb->len, 100)); */
317 317
318 if (skb->len < (ETH_HLEN + 8 + sizeof(struct rxpd))) { 318 if (skb->len < (ETH_HLEN + 8 + sizeof(struct rxpd))) {
319 lbs_deb_rx("rx err: frame received with bad length\n"); 319 lbs_deb_rx("rx err: frame received with bad length\n");
diff --git a/drivers/net/wireless/orinoco/Kconfig b/drivers/net/wireless/orinoco/Kconfig
index e2a2c18920aa..6116b546861d 100644
--- a/drivers/net/wireless/orinoco/Kconfig
+++ b/drivers/net/wireless/orinoco/Kconfig
@@ -27,6 +27,17 @@ config HERMES
27 configure your card and that /etc/pcmcia/wireless.opts works : 27 configure your card and that /etc/pcmcia/wireless.opts works :
28 <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html> 28 <http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>
29 29
30config HERMES_PRISM
31 bool "Support Prism 2/2.5 chipset"
32 depends on HERMES
33 ---help---
34
35 Say Y to enable support for Prism 2 and 2.5 chipsets. These
36 chipsets are better handled by the hostap driver. This driver
37 would not support WPA or firmware download for Prism chipset.
38
39 If you are not sure, say N.
40
30config HERMES_CACHE_FW_ON_INIT 41config HERMES_CACHE_FW_ON_INIT
31 bool "Cache Hermes firmware on driver initialisation" 42 bool "Cache Hermes firmware on driver initialisation"
32 depends on HERMES 43 depends on HERMES
@@ -86,7 +97,7 @@ config NORTEL_HERMES
86 97
87config PCI_HERMES 98config PCI_HERMES
88 tristate "Prism 2.5 PCI 802.11b adaptor support" 99 tristate "Prism 2.5 PCI 802.11b adaptor support"
89 depends on PCI && HERMES 100 depends on PCI && HERMES && HERMES_PRISM
90 help 101 help
91 Enable support for PCI and mini-PCI 802.11b wireless NICs based on 102 Enable support for PCI and mini-PCI 802.11b wireless NICs based on
92 the Prism 2.5 chipset. These are true PCI cards, not the 802.11b 103 the Prism 2.5 chipset. These are true PCI cards, not the 802.11b
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index e6369242e49c..883b8f868626 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -262,6 +262,13 @@ int determine_fw_capabilities(struct orinoco_private *priv,
262 if (fw_name) 262 if (fw_name)
263 dev_info(dev, "Firmware determined as %s\n", fw_name); 263 dev_info(dev, "Firmware determined as %s\n", fw_name);
264 264
265#ifndef CONFIG_HERMES_PRISM
266 if (priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
267 dev_err(dev, "Support for Prism chipset is not enabled\n");
268 return -ENODEV;
269 }
270#endif
271
265 return 0; 272 return 0;
266} 273}
267 274
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 1d4ada188eda..fdc961379170 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -374,87 +374,90 @@ static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
374 "Pavel Roskin <proski@gnu.org>, et al)"; 374 "Pavel Roskin <proski@gnu.org>, et al)";
375 375
376static struct pcmcia_device_id orinoco_cs_ids[] = { 376static struct pcmcia_device_id orinoco_cs_ids[] = {
377 PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
378 PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
379 PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
380 PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */ 377 PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
381 PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
382 PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
383 PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */ 378 PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
384 PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */ 379 PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
385 PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */ 380 PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
386 PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
387 PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
388 PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */ 381 PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
389 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */ 382 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
390 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */ 383 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */
391 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */ 384 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
392 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
393 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
394 PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
395 PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
396 PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */ 385 PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
397 PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */ 386 PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
398 PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x3021), /* SpeedStream Wireless Adapter */ 387 PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x3021), /* SpeedStream Wireless Adapter */
399 PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */ 388 PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
389 PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
390 PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
391 PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
392 PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
393 PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
394 PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
395 PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
396 PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916),
397 PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
398 PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
399 PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
400 PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
401 PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
402 PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
403 PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
404 PCMCIA_DEVICE_PROD_ID12("NCR", "WaveLAN/IEEE", 0x24358cd4, 0xc562e72a),
405 PCMCIA_DEVICE_PROD_ID12("Nortel Networks", "emobility 802.11 Wireless LAN PC Card", 0x2d617ea0, 0x88cd5767),
406 PCMCIA_DEVICE_PROD_ID12("OTC", "Wireless AirEZY 2411-PCC WLAN Card", 0x4ac44287, 0x235a6bed),
407 PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9),
408 PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
409 PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
410 PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
411#ifdef CONFIG_HERMES_PRISM
412 /* Only entries that certainly identify Prism chipset */
413 PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
414 PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
415 PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
416 PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
417 PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
418 PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
419 PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
420 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
421 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
422 PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
423 PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
400 PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */ 424 PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
401 PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */ 425 PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
402 PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */ 426 PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */
403 PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */ 427 PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */
404 PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */ 428 PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */
405 PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */ 429 PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */
406 PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9), 430 PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
407 PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
408 PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5), 431 PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5),
409 PCMCIA_DEVICE_PROD_ID12("Addtron", "AWP-100 Wireless PCMCIA", 0xe6ec52ce, 0x08649af2), 432 PCMCIA_DEVICE_PROD_ID12("Addtron", "AWP-100 Wireless PCMCIA", 0xe6ec52ce, 0x08649af2),
410 PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
411 PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
412 PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
413 PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
414 PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
415 PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
416 PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18), 433 PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18),
417 PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90), 434 PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
418 PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b), 435 PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b),
419 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584), 436 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
420 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9), 437 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
421 PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae), 438 PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
439 PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
422 PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac), 440 PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
423 PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab), 441 PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
424 PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916), 442 PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9),
425 PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
426 PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
427 PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
428 PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
429 PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
430 PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18), 443 PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18),
431 PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77), 444 PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77),
432 PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf), 445 PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf),
433 PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
434 PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395), 446 PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395),
435 PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
436 PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
437 PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
438 PCMCIA_DEVICE_PROD_ID12("Microsoft", "Wireless Notebook Adapter MN-520", 0x5961bf85, 0x6eec8c01), 447 PCMCIA_DEVICE_PROD_ID12("Microsoft", "Wireless Notebook Adapter MN-520", 0x5961bf85, 0x6eec8c01),
439 PCMCIA_DEVICE_PROD_ID12("NCR", "WaveLAN/IEEE", 0x24358cd4, 0xc562e72a),
440 PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card", 0xa37434e9, 0x9762e8f1),
441 PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401RA Wireless PC", "Card", 0x0306467f, 0x9762e8f1), 448 PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401RA Wireless PC", "Card", 0x0306467f, 0x9762e8f1),
442 PCMCIA_DEVICE_PROD_ID12("Nortel Networks", "emobility 802.11 Wireless LAN PC Card", 0x2d617ea0, 0x88cd5767), 449 PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card", 0xa37434e9, 0x9762e8f1),
443 PCMCIA_DEVICE_PROD_ID12("OEM", "PRISM2 IEEE 802.11 PC-Card", 0xfea54c90, 0x48f2bdd6), 450 PCMCIA_DEVICE_PROD_ID12("OEM", "PRISM2 IEEE 802.11 PC-Card", 0xfea54c90, 0x48f2bdd6),
444 PCMCIA_DEVICE_PROD_ID12("OTC", "Wireless AirEZY 2411-PCC WLAN Card", 0x4ac44287, 0x235a6bed),
445 PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-CF110", 0x209f40ab, 0xd9715264), 451 PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-CF110", 0x209f40ab, 0xd9715264),
446 PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-NS110", 0x209f40ab, 0x46263178), 452 PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-NS110", 0x209f40ab, 0x46263178),
447 PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9),
448 PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
449 PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
450 PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2532W-B EliteConnect Wireless Adapter", 0xc4f8b18b, 0x196bd757), 453 PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2532W-B EliteConnect Wireless Adapter", 0xc4f8b18b, 0x196bd757),
451 PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a), 454 PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a),
452 PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
453 PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee), 455 PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee),
454 PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092), 456 PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092),
455 PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2), 457 PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2),
456 PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b), 458 PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b),
457 PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39), 459 PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39),
460#endif
458 PCMCIA_DEVICE_NULL, 461 PCMCIA_DEVICE_NULL,
459}; 462};
460MODULE_DEVICE_TABLE(pcmcia, orinoco_cs_ids); 463MODULE_DEVICE_TABLE(pcmcia, orinoco_cs_ids);
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index 4f752a21495f..36f4c820ad01 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -545,6 +545,7 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len)
545 IEEE80211_HW_SUPPORTS_PS | 545 IEEE80211_HW_SUPPORTS_PS |
546 IEEE80211_HW_PS_NULLFUNC_STACK | 546 IEEE80211_HW_PS_NULLFUNC_STACK |
547 IEEE80211_HW_BEACON_FILTER | 547 IEEE80211_HW_BEACON_FILTER |
548 IEEE80211_HW_REPORTS_TX_ACK_STATUS |
548 IEEE80211_HW_NOISE_DBM; 549 IEEE80211_HW_NOISE_DBM;
549 550
550 dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | 551 dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 2887047069f2..aceb95ef7274 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -117,6 +117,7 @@ MODULE_PARM_DESC(workaround_interval,
117#define OID_802_11_ADD_KEY cpu_to_le32(0x0d01011d) 117#define OID_802_11_ADD_KEY cpu_to_le32(0x0d01011d)
118#define OID_802_11_REMOVE_KEY cpu_to_le32(0x0d01011e) 118#define OID_802_11_REMOVE_KEY cpu_to_le32(0x0d01011e)
119#define OID_802_11_ASSOCIATION_INFORMATION cpu_to_le32(0x0d01011f) 119#define OID_802_11_ASSOCIATION_INFORMATION cpu_to_le32(0x0d01011f)
120#define OID_802_11_CAPABILITY cpu_to_le32(0x0d010122)
120#define OID_802_11_PMKID cpu_to_le32(0x0d010123) 121#define OID_802_11_PMKID cpu_to_le32(0x0d010123)
121#define OID_802_11_NETWORK_TYPES_SUPPORTED cpu_to_le32(0x0d010203) 122#define OID_802_11_NETWORK_TYPES_SUPPORTED cpu_to_le32(0x0d010203)
122#define OID_802_11_NETWORK_TYPE_IN_USE cpu_to_le32(0x0d010204) 123#define OID_802_11_NETWORK_TYPE_IN_USE cpu_to_le32(0x0d010204)
@@ -358,6 +359,30 @@ struct ndis_80211_assoc_info {
358 __le32 offset_resp_ies; 359 __le32 offset_resp_ies;
359} __attribute__((packed)); 360} __attribute__((packed));
360 361
362struct ndis_80211_auth_encr_pair {
363 __le32 auth_mode;
364 __le32 encr_mode;
365} __attribute__((packed));
366
367struct ndis_80211_capability {
368 __le32 length;
369 __le32 version;
370 __le32 num_pmkids;
371 __le32 num_auth_encr_pair;
372 struct ndis_80211_auth_encr_pair auth_encr_pair[0];
373} __attribute__((packed));
374
375struct ndis_80211_bssid_info {
376 u8 bssid[6];
377 u8 pmkid[16];
378};
379
380struct ndis_80211_pmkid {
381 __le32 length;
382 __le32 bssid_info_count;
383 struct ndis_80211_bssid_info bssid_info[0];
384};
385
361/* 386/*
362 * private data 387 * private data
363 */ 388 */
@@ -476,13 +501,7 @@ struct rndis_wlan_private {
476 /* encryption stuff */ 501 /* encryption stuff */
477 int encr_tx_key_index; 502 int encr_tx_key_index;
478 struct rndis_wlan_encr_key encr_keys[4]; 503 struct rndis_wlan_encr_key encr_keys[4];
479 enum nl80211_auth_type wpa_auth_type;
480 int wpa_version; 504 int wpa_version;
481 int wpa_keymgmt;
482 int wpa_ie_len;
483 u8 *wpa_ie;
484 int wpa_cipher_pair;
485 int wpa_cipher_group;
486 505
487 u8 command_buffer[COMMAND_BUFFER_SIZE]; 506 u8 command_buffer[COMMAND_BUFFER_SIZE];
488}; 507};
@@ -534,6 +553,14 @@ static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev,
534static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev, 553static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev,
535 int idx, u8 *mac, struct station_info *sinfo); 554 int idx, u8 *mac, struct station_info *sinfo);
536 555
556static int rndis_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
557 struct cfg80211_pmksa *pmksa);
558
559static int rndis_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
560 struct cfg80211_pmksa *pmksa);
561
562static int rndis_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev);
563
537static struct cfg80211_ops rndis_config_ops = { 564static struct cfg80211_ops rndis_config_ops = {
538 .change_virtual_intf = rndis_change_virtual_intf, 565 .change_virtual_intf = rndis_change_virtual_intf,
539 .scan = rndis_scan, 566 .scan = rndis_scan,
@@ -550,6 +577,9 @@ static struct cfg80211_ops rndis_config_ops = {
550 .set_default_key = rndis_set_default_key, 577 .set_default_key = rndis_set_default_key,
551 .get_station = rndis_get_station, 578 .get_station = rndis_get_station,
552 .dump_station = rndis_dump_station, 579 .dump_station = rndis_dump_station,
580 .set_pmksa = rndis_set_pmksa,
581 .del_pmksa = rndis_del_pmksa,
582 .flush_pmksa = rndis_flush_pmksa,
553}; 583};
554 584
555static void *rndis_wiphy_privid = &rndis_wiphy_privid; 585static void *rndis_wiphy_privid = &rndis_wiphy_privid;
@@ -704,6 +734,7 @@ static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
704 struct rndis_query_c *get_c; 734 struct rndis_query_c *get_c;
705 } u; 735 } u;
706 int ret, buflen; 736 int ret, buflen;
737 int resplen, respoffs, copylen;
707 738
708 buflen = *len + sizeof(*u.get); 739 buflen = *len + sizeof(*u.get);
709 if (buflen < CONTROL_BUFFER_SIZE) 740 if (buflen < CONTROL_BUFFER_SIZE)
@@ -733,11 +764,34 @@ static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
733 le32_to_cpu(u.get_c->status)); 764 le32_to_cpu(u.get_c->status));
734 765
735 if (ret == 0) { 766 if (ret == 0) {
736 memcpy(data, u.buf + le32_to_cpu(u.get_c->offset) + 8, *len); 767 resplen = le32_to_cpu(u.get_c->len);
768 respoffs = le32_to_cpu(u.get_c->offset) + 8;
737 769
738 ret = le32_to_cpu(u.get_c->len); 770 if (respoffs > buflen) {
739 if (ret > *len) 771 /* Device returned data offset outside buffer, error. */
740 *len = ret; 772 netdev_dbg(dev->net, "%s(%s): received invalid "
773 "data offset: %d > %d\n", __func__,
774 oid_to_string(oid), respoffs, buflen);
775
776 ret = -EINVAL;
777 goto exit_unlock;
778 }
779
780 if ((resplen + respoffs) > buflen) {
781 /* Device would have returned more data if buffer would
782 * have been big enough. Copy just the bits that we got.
783 */
784 copylen = buflen - respoffs;
785 } else {
786 copylen = resplen;
787 }
788
789 if (copylen > *len)
790 copylen = *len;
791
792 memcpy(data, u.buf + respoffs, copylen);
793
794 *len = resplen;
741 795
742 ret = rndis_error_status(u.get_c->status); 796 ret = rndis_error_status(u.get_c->status);
743 if (ret < 0) 797 if (ret < 0)
@@ -746,6 +800,7 @@ static int rndis_query_oid(struct usbnet *dev, __le32 oid, void *data, int *len)
746 le32_to_cpu(u.get_c->status), ret); 800 le32_to_cpu(u.get_c->status), ret);
747 } 801 }
748 802
803exit_unlock:
749 mutex_unlock(&priv->command_lock); 804 mutex_unlock(&priv->command_lock);
750 805
751 if (u.buf != priv->command_buffer) 806 if (u.buf != priv->command_buffer)
@@ -1091,8 +1146,6 @@ static int set_auth_mode(struct usbnet *usbdev, u32 wpa_version,
1091 } 1146 }
1092 1147
1093 priv->wpa_version = wpa_version; 1148 priv->wpa_version = wpa_version;
1094 priv->wpa_auth_type = auth_type;
1095 priv->wpa_keymgmt = keymgmt;
1096 1149
1097 return 0; 1150 return 0;
1098} 1151}
@@ -1117,7 +1170,6 @@ static int set_priv_filter(struct usbnet *usbdev)
1117 1170
1118static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise) 1171static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
1119{ 1172{
1120 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
1121 __le32 tmp; 1173 __le32 tmp;
1122 int encr_mode, ret; 1174 int encr_mode, ret;
1123 1175
@@ -1146,8 +1198,6 @@ static int set_encr_mode(struct usbnet *usbdev, int pairwise, int groupwise)
1146 return ret; 1198 return ret;
1147 } 1199 }
1148 1200
1149 priv->wpa_cipher_pair = pairwise;
1150 priv->wpa_cipher_group = groupwise;
1151 return 0; 1201 return 0;
1152} 1202}
1153 1203
@@ -1568,6 +1618,194 @@ set_filter:
1568 le32_to_cpu(filter), ret); 1618 le32_to_cpu(filter), ret);
1569} 1619}
1570 1620
1621#ifdef DEBUG
1622static void debug_print_pmkids(struct usbnet *usbdev,
1623 struct ndis_80211_pmkid *pmkids,
1624 const char *func_str)
1625{
1626 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
1627 int i, len, count, max_pmkids, entry_len;
1628
1629 max_pmkids = priv->wdev.wiphy->max_num_pmkids;
1630 len = le32_to_cpu(pmkids->length);
1631 count = le32_to_cpu(pmkids->bssid_info_count);
1632
1633 entry_len = (count > 0) ? (len - sizeof(*pmkids)) / count : -1;
1634
1635 netdev_dbg(usbdev->net, "%s(): %d PMKIDs (data len: %d, entry len: "
1636 "%d)\n", func_str, count, len, entry_len);
1637
1638 if (count > max_pmkids)
1639 count = max_pmkids;
1640
1641 for (i = 0; i < count; i++) {
1642 u32 *tmp = (u32 *)pmkids->bssid_info[i].pmkid;
1643
1644 netdev_dbg(usbdev->net, "%s(): bssid: %pM, "
1645 "pmkid: %08X:%08X:%08X:%08X\n",
1646 func_str, pmkids->bssid_info[i].bssid,
1647 cpu_to_be32(tmp[0]), cpu_to_be32(tmp[1]),
1648 cpu_to_be32(tmp[2]), cpu_to_be32(tmp[3]));
1649 }
1650}
1651#else
1652static void debug_print_pmkids(struct usbnet *usbdev,
1653 struct ndis_80211_pmkid *pmkids,
1654 const char *func_str)
1655{
1656 return;
1657}
1658#endif
1659
1660static struct ndis_80211_pmkid *get_device_pmkids(struct usbnet *usbdev)
1661{
1662 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
1663 struct ndis_80211_pmkid *pmkids;
1664 int len, ret, max_pmkids;
1665
1666 max_pmkids = priv->wdev.wiphy->max_num_pmkids;
1667 len = sizeof(*pmkids) + max_pmkids * sizeof(pmkids->bssid_info[0]);
1668
1669 pmkids = kzalloc(len, GFP_KERNEL);
1670 if (!pmkids)
1671 return ERR_PTR(-ENOMEM);
1672
1673 pmkids->length = cpu_to_le32(len);
1674 pmkids->bssid_info_count = cpu_to_le32(max_pmkids);
1675
1676 ret = rndis_query_oid(usbdev, OID_802_11_PMKID, pmkids, &len);
1677 if (ret < 0) {
1678 netdev_dbg(usbdev->net, "%s(): OID_802_11_PMKID(%d, %d)"
1679 " -> %d\n", __func__, len, max_pmkids, ret);
1680
1681 kfree(pmkids);
1682 return ERR_PTR(ret);
1683 }
1684
1685 if (le32_to_cpu(pmkids->bssid_info_count) > max_pmkids)
1686 pmkids->bssid_info_count = cpu_to_le32(max_pmkids);
1687
1688 debug_print_pmkids(usbdev, pmkids, __func__);
1689
1690 return pmkids;
1691}
1692
1693static int set_device_pmkids(struct usbnet *usbdev,
1694 struct ndis_80211_pmkid *pmkids)
1695{
1696 int ret, len, num_pmkids;
1697
1698 num_pmkids = le32_to_cpu(pmkids->bssid_info_count);
1699 len = sizeof(*pmkids) + num_pmkids * sizeof(pmkids->bssid_info[0]);
1700 pmkids->length = cpu_to_le32(len);
1701
1702 debug_print_pmkids(usbdev, pmkids, __func__);
1703
1704 ret = rndis_set_oid(usbdev, OID_802_11_PMKID, pmkids,
1705 le32_to_cpu(pmkids->length));
1706 if (ret < 0) {
1707 netdev_dbg(usbdev->net, "%s(): OID_802_11_PMKID(%d, %d) -> %d"
1708 "\n", __func__, len, num_pmkids, ret);
1709 }
1710
1711 kfree(pmkids);
1712 return ret;
1713}
1714
1715static struct ndis_80211_pmkid *remove_pmkid(struct usbnet *usbdev,
1716 struct ndis_80211_pmkid *pmkids,
1717 struct cfg80211_pmksa *pmksa,
1718 int max_pmkids)
1719{
1720 int i, len, count, newlen, err;
1721
1722 len = le32_to_cpu(pmkids->length);
1723 count = le32_to_cpu(pmkids->bssid_info_count);
1724
1725 if (count > max_pmkids)
1726 count = max_pmkids;
1727
1728 for (i = 0; i < count; i++)
1729 if (!compare_ether_addr(pmkids->bssid_info[i].bssid,
1730 pmksa->bssid))
1731 break;
1732
1733 /* pmkid not found */
1734 if (i == count) {
1735 netdev_dbg(usbdev->net, "%s(): bssid not found (%pM)\n",
1736 __func__, pmksa->bssid);
1737 err = -ENOENT;
1738 goto error;
1739 }
1740
1741 for (; i + 1 < count; i++)
1742 pmkids->bssid_info[i] = pmkids->bssid_info[i + 1];
1743
1744 count--;
1745 newlen = sizeof(*pmkids) + count * sizeof(pmkids->bssid_info[0]);
1746
1747 pmkids->length = cpu_to_le32(newlen);
1748 pmkids->bssid_info_count = cpu_to_le32(count);
1749
1750 return pmkids;
1751error:
1752 kfree(pmkids);
1753 return ERR_PTR(err);
1754}
1755
1756static struct ndis_80211_pmkid *update_pmkid(struct usbnet *usbdev,
1757 struct ndis_80211_pmkid *pmkids,
1758 struct cfg80211_pmksa *pmksa,
1759 int max_pmkids)
1760{
1761 int i, err, len, count, newlen;
1762
1763 len = le32_to_cpu(pmkids->length);
1764 count = le32_to_cpu(pmkids->bssid_info_count);
1765
1766 if (count > max_pmkids)
1767 count = max_pmkids;
1768
1769 /* update with new pmkid */
1770 for (i = 0; i < count; i++) {
1771 if (compare_ether_addr(pmkids->bssid_info[i].bssid,
1772 pmksa->bssid))
1773 continue;
1774
1775 memcpy(pmkids->bssid_info[i].pmkid, pmksa->pmkid,
1776 WLAN_PMKID_LEN);
1777
1778 return pmkids;
1779 }
1780
1781 /* out of space, return error */
1782 if (i == max_pmkids) {
1783 netdev_dbg(usbdev->net, "%s(): out of space\n", __func__);
1784 err = -ENOSPC;
1785 goto error;
1786 }
1787
1788 /* add new pmkid */
1789 newlen = sizeof(*pmkids) + (count + 1) * sizeof(pmkids->bssid_info[0]);
1790
1791 pmkids = krealloc(pmkids, newlen, GFP_KERNEL);
1792 if (!pmkids) {
1793 err = -ENOMEM;
1794 goto error;
1795 }
1796
1797 pmkids->length = cpu_to_le32(newlen);
1798 pmkids->bssid_info_count = cpu_to_le32(count + 1);
1799
1800 memcpy(pmkids->bssid_info[count].bssid, pmksa->bssid, ETH_ALEN);
1801 memcpy(pmkids->bssid_info[count].pmkid, pmksa->pmkid, WLAN_PMKID_LEN);
1802
1803 return pmkids;
1804error:
1805 kfree(pmkids);
1806 return ERR_PTR(err);
1807}
1808
1571/* 1809/*
1572 * cfg80211 ops 1810 * cfg80211 ops
1573 */ 1811 */
@@ -2178,6 +2416,78 @@ static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev,
2178 return 0; 2416 return 0;
2179} 2417}
2180 2418
2419static int rndis_set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
2420 struct cfg80211_pmksa *pmksa)
2421{
2422 struct rndis_wlan_private *priv = wiphy_priv(wiphy);
2423 struct usbnet *usbdev = priv->usbdev;
2424 struct ndis_80211_pmkid *pmkids;
2425 u32 *tmp = (u32 *)pmksa->pmkid;
2426
2427 netdev_dbg(usbdev->net, "%s(%pM, %08X:%08X:%08X:%08X)\n", __func__,
2428 pmksa->bssid,
2429 cpu_to_be32(tmp[0]), cpu_to_be32(tmp[1]),
2430 cpu_to_be32(tmp[2]), cpu_to_be32(tmp[3]));
2431
2432 pmkids = get_device_pmkids(usbdev);
2433 if (IS_ERR(pmkids)) {
2434 /* couldn't read PMKID cache from device */
2435 return PTR_ERR(pmkids);
2436 }
2437
2438 pmkids = update_pmkid(usbdev, pmkids, pmksa, wiphy->max_num_pmkids);
2439 if (IS_ERR(pmkids)) {
2440 /* not found, list full, etc */
2441 return PTR_ERR(pmkids);
2442 }
2443
2444 return set_device_pmkids(usbdev, pmkids);
2445}
2446
2447static int rndis_del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
2448 struct cfg80211_pmksa *pmksa)
2449{
2450 struct rndis_wlan_private *priv = wiphy_priv(wiphy);
2451 struct usbnet *usbdev = priv->usbdev;
2452 struct ndis_80211_pmkid *pmkids;
2453 u32 *tmp = (u32 *)pmksa->pmkid;
2454
2455 netdev_dbg(usbdev->net, "%s(%pM, %08X:%08X:%08X:%08X)\n", __func__,
2456 pmksa->bssid,
2457 cpu_to_be32(tmp[0]), cpu_to_be32(tmp[1]),
2458 cpu_to_be32(tmp[2]), cpu_to_be32(tmp[3]));
2459
2460 pmkids = get_device_pmkids(usbdev);
2461 if (IS_ERR(pmkids)) {
2462 /* Couldn't read PMKID cache from device */
2463 return PTR_ERR(pmkids);
2464 }
2465
2466 pmkids = remove_pmkid(usbdev, pmkids, pmksa, wiphy->max_num_pmkids);
2467 if (IS_ERR(pmkids)) {
2468 /* not found, etc */
2469 return PTR_ERR(pmkids);
2470 }
2471
2472 return set_device_pmkids(usbdev, pmkids);
2473}
2474
2475static int rndis_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
2476{
2477 struct rndis_wlan_private *priv = wiphy_priv(wiphy);
2478 struct usbnet *usbdev = priv->usbdev;
2479 struct ndis_80211_pmkid pmkid;
2480
2481 netdev_dbg(usbdev->net, "%s()\n", __func__);
2482
2483 memset(&pmkid, 0, sizeof(pmkid));
2484
2485 pmkid.length = cpu_to_le32(sizeof(pmkid));
2486 pmkid.bssid_info_count = cpu_to_le32(0);
2487
2488 return rndis_set_oid(usbdev, OID_802_11_PMKID, &pmkid, sizeof(pmkid));
2489}
2490
2181/* 2491/*
2182 * workers, indication handlers, device poller 2492 * workers, indication handlers, device poller
2183 */ 2493 */
@@ -2522,12 +2832,14 @@ static void rndis_wlan_indication(struct usbnet *usbdev, void *ind, int buflen)
2522 } 2832 }
2523} 2833}
2524 2834
2525static int rndis_wlan_get_caps(struct usbnet *usbdev) 2835static int rndis_wlan_get_caps(struct usbnet *usbdev, struct wiphy *wiphy)
2526{ 2836{
2527 struct { 2837 struct {
2528 __le32 num_items; 2838 __le32 num_items;
2529 __le32 items[8]; 2839 __le32 items[8];
2530 } networks_supported; 2840 } networks_supported;
2841 struct ndis_80211_capability *caps;
2842 u8 caps_buf[sizeof(*caps) + sizeof(caps->auth_encr_pair) * 16];
2531 int len, retval, i, n; 2843 int len, retval, i, n;
2532 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev); 2844 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
2533 2845
@@ -2555,6 +2867,21 @@ static int rndis_wlan_get_caps(struct usbnet *usbdev)
2555 } 2867 }
2556 } 2868 }
2557 2869
2870 /* get device 802.11 capabilities, number of PMKIDs */
2871 caps = (struct ndis_80211_capability *)caps_buf;
2872 len = sizeof(caps_buf);
2873 retval = rndis_query_oid(usbdev, OID_802_11_CAPABILITY, caps, &len);
2874 if (retval >= 0) {
2875 netdev_dbg(usbdev->net, "OID_802_11_CAPABILITY -> len %d, "
2876 "ver %d, pmkids %d, auth-encr-pairs %d\n",
2877 le32_to_cpu(caps->length),
2878 le32_to_cpu(caps->version),
2879 le32_to_cpu(caps->num_pmkids),
2880 le32_to_cpu(caps->num_auth_encr_pair));
2881 wiphy->max_num_pmkids = le32_to_cpu(caps->num_pmkids);
2882 } else
2883 wiphy->max_num_pmkids = 0;
2884
2558 return retval; 2885 return retval;
2559} 2886}
2560 2887
@@ -2802,7 +3129,7 @@ static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf)
2802 wiphy->max_scan_ssids = 1; 3129 wiphy->max_scan_ssids = 1;
2803 3130
2804 /* TODO: fill-out band/encr information based on priv->caps */ 3131 /* TODO: fill-out band/encr information based on priv->caps */
2805 rndis_wlan_get_caps(usbdev); 3132 rndis_wlan_get_caps(usbdev, wiphy);
2806 3133
2807 memcpy(priv->channels, rndis_channels, sizeof(rndis_channels)); 3134 memcpy(priv->channels, rndis_channels, sizeof(rndis_channels));
2808 memcpy(priv->rates, rndis_rates, sizeof(rndis_rates)); 3135 memcpy(priv->rates, rndis_rates, sizeof(rndis_rates));
@@ -2862,9 +3189,6 @@ static void rndis_wlan_unbind(struct usbnet *usbdev, struct usb_interface *intf)
2862 flush_workqueue(priv->workqueue); 3189 flush_workqueue(priv->workqueue);
2863 destroy_workqueue(priv->workqueue); 3190 destroy_workqueue(priv->workqueue);
2864 3191
2865 if (priv && priv->wpa_ie_len)
2866 kfree(priv->wpa_ie);
2867
2868 rndis_unbind(usbdev, intf); 3192 rndis_unbind(usbdev, intf);
2869 3193
2870 wiphy_unregister(priv->wdev.wiphy); 3194 wiphy_unregister(priv->wdev.wiphy);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 91cce2d0f6db..b1f5643f83fc 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -907,14 +907,12 @@ static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
907{ 907{
908 struct data_queue *queue; 908 struct data_queue *queue;
909 struct queue_entry *entry; 909 struct queue_entry *entry;
910 struct queue_entry *entry_done; 910 __le32 *txwi;
911 struct queue_entry_priv_pci *entry_priv;
912 struct txdone_entry_desc txdesc; 911 struct txdone_entry_desc txdesc;
913 u32 word; 912 u32 word;
914 u32 reg; 913 u32 reg;
915 u32 old_reg; 914 u32 old_reg;
916 unsigned int type; 915 int wcid, ack, pid, tx_wcid, tx_ack, tx_pid;
917 unsigned int index;
918 u16 mcs, real_mcs; 916 u16 mcs, real_mcs;
919 917
920 /* 918 /*
@@ -936,71 +934,76 @@ static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
936 break; 934 break;
937 old_reg = reg; 935 old_reg = reg;
938 936
937 wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
938 ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
939 pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
940
939 /* 941 /*
940 * Skip this entry when it contains an invalid 942 * Skip this entry when it contains an invalid
941 * queue identication number. 943 * queue identication number.
942 */ 944 */
943 type = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE) - 1; 945 if (pid <= 0 || pid > QID_RX)
944 if (type >= QID_RX)
945 continue; 946 continue;
946 947
947 queue = rt2x00queue_get_queue(rt2x00dev, type); 948 queue = rt2x00queue_get_queue(rt2x00dev, pid - 1);
948 if (unlikely(!queue)) 949 if (unlikely(!queue))
949 continue; 950 continue;
950 951
951 /* 952 /*
952 * Skip this entry when it contains an invalid 953 * Inside each queue, we process each entry in a chronological
953 * index number. 954 * order. We first check that the queue is not empty.
954 */ 955 */
955 index = rt2x00_get_field32(reg, TX_STA_FIFO_WCID) - 1; 956 if (rt2x00queue_empty(queue))
956 if (unlikely(index >= queue->limit))
957 continue; 957 continue;
958 entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
958 959
959 entry = &queue->entries[index]; 960 /* Check if we got a match by looking at WCID/ACK/PID
960 entry_priv = entry->priv_data; 961 * fields */
961 rt2x00_desc_read((__le32 *)entry->skb->data, 0, &word); 962 txwi = (__le32 *)(entry->skb->data -
962 963 rt2x00dev->ops->extra_tx_headroom);
963 entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
964 while (entry != entry_done) {
965 /*
966 * Catch up.
967 * Just report any entries we missed as failed.
968 */
969 WARNING(rt2x00dev,
970 "TX status report missed for entry %d\n",
971 entry_done->entry_idx);
972 964
973 txdesc.flags = 0; 965 rt2x00_desc_read(txwi, 1, &word);
974 __set_bit(TXDONE_UNKNOWN, &txdesc.flags); 966 tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID);
975 txdesc.retry = 0; 967 tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK);
968 tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID);
976 969
977 rt2x00lib_txdone(entry_done, &txdesc); 970 if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid))
978 entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE); 971 WARNING(rt2x00dev, "invalid TX_STA_FIFO content\n");
979 }
980 972
981 /* 973 /*
982 * Obtain the status about this packet. 974 * Obtain the status about this packet.
983 */ 975 */
984 txdesc.flags = 0; 976 txdesc.flags = 0;
985 if (rt2x00_get_field32(reg, TX_STA_FIFO_TX_SUCCESS)) 977 rt2x00_desc_read(txwi, 0, &word);
986 __set_bit(TXDONE_SUCCESS, &txdesc.flags); 978 mcs = rt2x00_get_field32(word, TXWI_W0_MCS);
987 else 979 real_mcs = rt2x00_get_field32(reg, TX_STA_FIFO_MCS);
988 __set_bit(TXDONE_FAILURE, &txdesc.flags);
989 980
990 /* 981 /*
991 * Ralink has a retry mechanism using a global fallback 982 * Ralink has a retry mechanism using a global fallback
992 * table. We setup this fallback table to try immediate 983 * table. We setup this fallback table to try the immediate
993 * lower rate for all rates. In the TX_STA_FIFO, 984 * lower rate for all rates. In the TX_STA_FIFO, the MCS field
994 * the MCS field contains the MCS used for the successfull 985 * always contains the MCS used for the last transmission, be
995 * transmission. If the first transmission succeed, 986 * it successful or not.
996 * we have mcs == tx_mcs. On the second transmission,
997 * we have mcs = tx_mcs - 1. So the number of
998 * retry is (tx_mcs - mcs).
999 */ 987 */
1000 mcs = rt2x00_get_field32(word, TXWI_W0_MCS); 988 if (rt2x00_get_field32(reg, TX_STA_FIFO_TX_SUCCESS)) {
1001 real_mcs = rt2x00_get_field32(reg, TX_STA_FIFO_MCS); 989 /*
990 * Transmission succeeded. The number of retries is
991 * mcs - real_mcs
992 */
993 __set_bit(TXDONE_SUCCESS, &txdesc.flags);
994 txdesc.retry = ((mcs > real_mcs) ? mcs - real_mcs : 0);
995 } else {
996 /*
997 * Transmission failed. The number of retries is
998 * always 7 in this case (for a total number of 8
999 * frames sent).
1000 */
1001 __set_bit(TXDONE_FAILURE, &txdesc.flags);
1002 txdesc.retry = 7;
1003 }
1004
1002 __set_bit(TXDONE_FALLBACK, &txdesc.flags); 1005 __set_bit(TXDONE_FALLBACK, &txdesc.flags);
1003 txdesc.retry = mcs - min(mcs, real_mcs); 1006
1004 1007
1005 rt2x00lib_txdone(entry, &txdesc); 1008 rt2x00lib_txdone(entry, &txdesc);
1006 } 1009 }
@@ -1184,6 +1187,7 @@ static const struct rt2x00_ops rt2800pci_ops = {
1184/* 1187/*
1185 * RT2800pci module information. 1188 * RT2800pci module information.
1186 */ 1189 */
1190#ifdef CONFIG_RT2800PCI_PCI
1187static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = { 1191static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
1188 { PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) }, 1192 { PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) },
1189 { PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) }, 1193 { PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) },
@@ -1211,6 +1215,7 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
1211#endif 1215#endif
1212 { 0, } 1216 { 0, }
1213}; 1217};
1218#endif /* CONFIG_RT2800PCI_PCI */
1214 1219
1215MODULE_AUTHOR(DRV_PROJECT); 1220MODULE_AUTHOR(DRV_PROJECT);
1216MODULE_VERSION(DRV_VERSION); 1221MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/net/wireless/wl12xx/Kconfig b/drivers/net/wireless/wl12xx/Kconfig
index 785e0244e305..337fc7bec5a5 100644
--- a/drivers/net/wireless/wl12xx/Kconfig
+++ b/drivers/net/wireless/wl12xx/Kconfig
@@ -51,3 +51,27 @@ config WL1271
51 51
52 If you choose to build a module, it'll be called wl1271. Say N if 52 If you choose to build a module, it'll be called wl1271. Say N if
53 unsure. 53 unsure.
54
55config WL1271_SPI
56 tristate "TI wl1271 SPI support"
57 depends on WL1271 && SPI_MASTER
58 ---help---
59 This module adds support for the SPI interface of adapters using
60 TI wl1271 chipset. Select this if your platform is using
61 the SPI bus.
62
63 If you choose to build a module, it'll be called wl1251_spi.
64 Say N if unsure.
65
66config WL1271_SDIO
67 tristate "TI wl1271 SDIO support"
68 depends on WL1271 && MMC && ARM
69 ---help---
70 This module adds support for the SDIO interface of adapters using
71 TI wl1271 chipset. Select this if your platform is using
72 the SDIO bus.
73
74 If you choose to build a module, it'll be called
75 wl1271_sdio. Say N if unsure.
76
77
diff --git a/drivers/net/wireless/wl12xx/Makefile b/drivers/net/wireless/wl12xx/Makefile
index f47ec94c16dc..27ddd2be0a91 100644
--- a/drivers/net/wireless/wl12xx/Makefile
+++ b/drivers/net/wireless/wl12xx/Makefile
@@ -7,10 +7,12 @@ obj-$(CONFIG_WL1251) += wl1251.o
7obj-$(CONFIG_WL1251_SPI) += wl1251_spi.o 7obj-$(CONFIG_WL1251_SPI) += wl1251_spi.o
8obj-$(CONFIG_WL1251_SDIO) += wl1251_sdio.o 8obj-$(CONFIG_WL1251_SDIO) += wl1251_sdio.o
9 9
10wl1271-objs = wl1271_main.o wl1271_spi.o wl1271_cmd.o \ 10wl1271-objs = wl1271_main.o wl1271_cmd.o wl1271_io.o \
11 wl1271_event.o wl1271_tx.o wl1271_rx.o \ 11 wl1271_event.o wl1271_tx.o wl1271_rx.o \
12 wl1271_ps.o wl1271_acx.o wl1271_boot.o \ 12 wl1271_ps.o wl1271_acx.o wl1271_boot.o \
13 wl1271_init.o wl1271_debugfs.o wl1271_io.o 13 wl1271_init.o wl1271_debugfs.o
14 14
15wl1271-$(CONFIG_NL80211_TESTMODE) += wl1271_testmode.o 15wl1271-$(CONFIG_NL80211_TESTMODE) += wl1271_testmode.o
16obj-$(CONFIG_WL1271) += wl1271.o 16obj-$(CONFIG_WL1271) += wl1271.o
17obj-$(CONFIG_WL1271_SPI) += wl1271_spi.o
18obj-$(CONFIG_WL1271_SDIO) += wl1271_sdio.o
diff --git a/drivers/net/wireless/wl12xx/wl1251.h b/drivers/net/wireless/wl12xx/wl1251.h
index 37c61c19cae5..4f5f02a26e62 100644
--- a/drivers/net/wireless/wl12xx/wl1251.h
+++ b/drivers/net/wireless/wl12xx/wl1251.h
@@ -256,6 +256,8 @@ struct wl1251_debugfs {
256struct wl1251_if_operations { 256struct wl1251_if_operations {
257 void (*read)(struct wl1251 *wl, int addr, void *buf, size_t len); 257 void (*read)(struct wl1251 *wl, int addr, void *buf, size_t len);
258 void (*write)(struct wl1251 *wl, int addr, void *buf, size_t len); 258 void (*write)(struct wl1251 *wl, int addr, void *buf, size_t len);
259 void (*read_elp)(struct wl1251 *wl, int addr, u32 *val);
260 void (*write_elp)(struct wl1251 *wl, int addr, u32 val);
259 void (*reset)(struct wl1251 *wl); 261 void (*reset)(struct wl1251 *wl);
260 void (*enable_irq)(struct wl1251 *wl); 262 void (*enable_irq)(struct wl1251 *wl);
261 void (*disable_irq)(struct wl1251 *wl); 263 void (*disable_irq)(struct wl1251 *wl);
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
index 28a808674080..acb334184d70 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -496,7 +496,8 @@ int wl1251_boot(struct wl1251 *wl)
496 /* 2. start processing NVS file */ 496 /* 2. start processing NVS file */
497 if (wl->use_eeprom) { 497 if (wl->use_eeprom) {
498 wl1251_reg_write32(wl, ACX_REG_EE_START, START_EEPROM_MGR); 498 wl1251_reg_write32(wl, ACX_REG_EE_START, START_EEPROM_MGR);
499 msleep(4000); 499 /* Wait for EEPROM NVS burst read to complete */
500 msleep(40);
500 wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, USE_EEPROM); 501 wl1251_reg_write32(wl, ACX_EEPROMLESS_IND_REG, USE_EEPROM);
501 } else { 502 } else {
502 ret = wl1251_boot_upload_nvs(wl); 503 ret = wl1251_boot_upload_nvs(wl);
diff --git a/drivers/net/wireless/wl12xx/wl1251_io.h b/drivers/net/wireless/wl12xx/wl1251_io.h
index b89d2ac62efb..c545e9d5f512 100644
--- a/drivers/net/wireless/wl12xx/wl1251_io.h
+++ b/drivers/net/wireless/wl12xx/wl1251_io.h
@@ -48,6 +48,26 @@ static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
48 wl->if_ops->write(wl, addr, &val, sizeof(u32)); 48 wl->if_ops->write(wl, addr, &val, sizeof(u32));
49} 49}
50 50
51static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr)
52{
53 u32 response;
54
55 if (wl->if_ops->read_elp)
56 wl->if_ops->read_elp(wl, addr, &response);
57 else
58 wl->if_ops->read(wl, addr, &response, sizeof(u32));
59
60 return response;
61}
62
63static inline void wl1251_write_elp(struct wl1251 *wl, int addr, u32 val)
64{
65 if (wl->if_ops->write_elp)
66 wl->if_ops->write_elp(wl, addr, val);
67 else
68 wl->if_ops->write(wl, addr, &val, sizeof(u32));
69}
70
51/* Memory target IO, address is translated to partition 0 */ 71/* Memory target IO, address is translated to partition 0 */
52void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len); 72void wl1251_mem_read(struct wl1251 *wl, int addr, void *buf, size_t len);
53void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len); 73void wl1251_mem_write(struct wl1251 *wl, int addr, void *buf, size_t len);
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 24ae6a360ac8..0155653b7105 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -146,8 +146,8 @@ static void wl1251_fw_wakeup(struct wl1251 *wl)
146 u32 elp_reg; 146 u32 elp_reg;
147 147
148 elp_reg = ELPCTRL_WAKE_UP; 148 elp_reg = ELPCTRL_WAKE_UP;
149 wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg); 149 wl1251_write_elp(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
150 elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR); 150 elp_reg = wl1251_read_elp(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
151 151
152 if (!(elp_reg & ELPCTRL_WLAN_READY)) 152 if (!(elp_reg & ELPCTRL_WLAN_READY))
153 wl1251_warning("WLAN not ready"); 153 wl1251_warning("WLAN not ready");
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.c b/drivers/net/wireless/wl12xx/wl1251_ps.c
index 851dfb65e474..b55cb2bd459a 100644
--- a/drivers/net/wireless/wl12xx/wl1251_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1251_ps.c
@@ -45,7 +45,7 @@ void wl1251_elp_work(struct work_struct *work)
45 goto out; 45 goto out;
46 46
47 wl1251_debug(DEBUG_PSM, "chip to elp"); 47 wl1251_debug(DEBUG_PSM, "chip to elp");
48 wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP); 48 wl1251_write_elp(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP);
49 wl->elp = true; 49 wl->elp = true;
50 50
51out: 51out:
@@ -79,9 +79,9 @@ int wl1251_ps_elp_wakeup(struct wl1251 *wl)
79 start = jiffies; 79 start = jiffies;
80 timeout = jiffies + msecs_to_jiffies(WL1251_WAKEUP_TIMEOUT); 80 timeout = jiffies + msecs_to_jiffies(WL1251_WAKEUP_TIMEOUT);
81 81
82 wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP); 82 wl1251_write_elp(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP);
83 83
84 elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR); 84 elp_reg = wl1251_read_elp(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
85 85
86 /* 86 /*
87 * FIXME: we should wait for irq from chip but, as a temporary 87 * FIXME: we should wait for irq from chip but, as a temporary
@@ -93,7 +93,7 @@ int wl1251_ps_elp_wakeup(struct wl1251 *wl)
93 return -ETIMEDOUT; 93 return -ETIMEDOUT;
94 } 94 }
95 msleep(1); 95 msleep(1);
96 elp_reg = wl1251_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR); 96 elp_reg = wl1251_read_elp(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
97 } 97 }
98 98
99 wl1251_debug(DEBUG_PSM, "wakeup time: %u ms", 99 wl1251_debug(DEBUG_PSM, "wakeup time: %u ms",
diff --git a/drivers/net/wireless/wl12xx/wl1251_sdio.c b/drivers/net/wireless/wl12xx/wl1251_sdio.c
index 9423f22bdced..2051ef06e9ec 100644
--- a/drivers/net/wireless/wl12xx/wl1251_sdio.c
+++ b/drivers/net/wireless/wl12xx/wl1251_sdio.c
@@ -20,20 +20,11 @@
20 * Copyright (C) 2009 Bob Copeland (me@bobcopeland.com) 20 * Copyright (C) 2009 Bob Copeland (me@bobcopeland.com)
21 */ 21 */
22#include <linux/module.h> 22#include <linux/module.h>
23#include <linux/crc7.h>
24#include <linux/mod_devicetable.h> 23#include <linux/mod_devicetable.h>
25#include <linux/irq.h>
26#include <linux/mmc/sdio_func.h> 24#include <linux/mmc/sdio_func.h>
27#include <linux/mmc/sdio_ids.h> 25#include <linux/mmc/sdio_ids.h>
28#include <linux/platform_device.h>
29 26
30#include "wl1251.h" 27#include "wl1251.h"
31#include "wl12xx_80211.h"
32#include "wl1251_reg.h"
33#include "wl1251_ps.h"
34#include "wl1251_io.h"
35#include "wl1251_tx.h"
36#include "wl1251_debugfs.h"
37 28
38#ifndef SDIO_VENDOR_ID_TI 29#ifndef SDIO_VENDOR_ID_TI
39#define SDIO_VENDOR_ID_TI 0x104c 30#define SDIO_VENDOR_ID_TI 0x104c
@@ -65,7 +56,8 @@ static const struct sdio_device_id wl1251_devices[] = {
65MODULE_DEVICE_TABLE(sdio, wl1251_devices); 56MODULE_DEVICE_TABLE(sdio, wl1251_devices);
66 57
67 58
68void wl1251_sdio_read(struct wl1251 *wl, int addr, void *buf, size_t len) 59static void wl1251_sdio_read(struct wl1251 *wl, int addr,
60 void *buf, size_t len)
69{ 61{
70 int ret; 62 int ret;
71 struct sdio_func *func = wl_to_func(wl); 63 struct sdio_func *func = wl_to_func(wl);
@@ -77,7 +69,8 @@ void wl1251_sdio_read(struct wl1251 *wl, int addr, void *buf, size_t len)
77 sdio_release_host(func); 69 sdio_release_host(func);
78} 70}
79 71
80void wl1251_sdio_write(struct wl1251 *wl, int addr, void *buf, size_t len) 72static void wl1251_sdio_write(struct wl1251 *wl, int addr,
73 void *buf, size_t len)
81{ 74{
82 int ret; 75 int ret;
83 struct sdio_func *func = wl_to_func(wl); 76 struct sdio_func *func = wl_to_func(wl);
@@ -89,7 +82,33 @@ void wl1251_sdio_write(struct wl1251 *wl, int addr, void *buf, size_t len)
89 sdio_release_host(func); 82 sdio_release_host(func);
90} 83}
91 84
92void wl1251_sdio_reset(struct wl1251 *wl) 85static void wl1251_sdio_read_elp(struct wl1251 *wl, int addr, u32 *val)
86{
87 int ret = 0;
88 struct sdio_func *func = wl_to_func(wl);
89
90 sdio_claim_host(func);
91 *val = sdio_readb(func, addr, &ret);
92 sdio_release_host(func);
93
94 if (ret)
95 wl1251_error("sdio_readb failed (%d)", ret);
96}
97
98static void wl1251_sdio_write_elp(struct wl1251 *wl, int addr, u32 val)
99{
100 int ret = 0;
101 struct sdio_func *func = wl_to_func(wl);
102
103 sdio_claim_host(func);
104 sdio_writeb(func, val, addr, &ret);
105 sdio_release_host(func);
106
107 if (ret)
108 wl1251_error("sdio_writeb failed (%d)", ret);
109}
110
111static void wl1251_sdio_reset(struct wl1251 *wl)
93{ 112{
94} 113}
95 114
@@ -111,19 +130,22 @@ static void wl1251_sdio_disable_irq(struct wl1251 *wl)
111 sdio_release_host(func); 130 sdio_release_host(func);
112} 131}
113 132
114void wl1251_sdio_set_power(bool enable) 133static void wl1251_sdio_set_power(bool enable)
115{ 134{
116} 135}
117 136
118struct wl1251_if_operations wl1251_sdio_ops = { 137static const struct wl1251_if_operations wl1251_sdio_ops = {
119 .read = wl1251_sdio_read, 138 .read = wl1251_sdio_read,
120 .write = wl1251_sdio_write, 139 .write = wl1251_sdio_write,
140 .write_elp = wl1251_sdio_write_elp,
141 .read_elp = wl1251_sdio_read_elp,
121 .reset = wl1251_sdio_reset, 142 .reset = wl1251_sdio_reset,
122 .enable_irq = wl1251_sdio_enable_irq, 143 .enable_irq = wl1251_sdio_enable_irq,
123 .disable_irq = wl1251_sdio_disable_irq, 144 .disable_irq = wl1251_sdio_disable_irq,
124}; 145};
125 146
126int wl1251_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) 147static int wl1251_sdio_probe(struct sdio_func *func,
148 const struct sdio_device_id *id)
127{ 149{
128 int ret; 150 int ret;
129 struct wl1251 *wl; 151 struct wl1251 *wl;
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index 97ea5096bc8c..0deb4fdf916b 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -110,6 +110,9 @@ enum {
110#define WL1271_FW_NAME "wl1271-fw.bin" 110#define WL1271_FW_NAME "wl1271-fw.bin"
111#define WL1271_NVS_NAME "wl1271-nvs.bin" 111#define WL1271_NVS_NAME "wl1271-nvs.bin"
112 112
113#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
114#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
115
113/* NVS data structure */ 116/* NVS data structure */
114#define WL1271_NVS_SECTION_SIZE 468 117#define WL1271_NVS_SECTION_SIZE 468
115 118
@@ -334,11 +337,25 @@ struct wl1271_scan {
334 u8 probe_requests; 337 u8 probe_requests;
335}; 338};
336 339
340struct wl1271_if_operations {
341 void (*read)(struct wl1271 *wl, int addr, void *buf, size_t len,
342 bool fixed);
343 void (*write)(struct wl1271 *wl, int addr, void *buf, size_t len,
344 bool fixed);
345 void (*reset)(struct wl1271 *wl);
346 void (*init)(struct wl1271 *wl);
347 struct device* (*dev)(struct wl1271 *wl);
348 void (*enable_irq)(struct wl1271 *wl);
349 void (*disable_irq)(struct wl1271 *wl);
350};
351
337struct wl1271 { 352struct wl1271 {
338 struct ieee80211_hw *hw; 353 struct ieee80211_hw *hw;
339 bool mac80211_registered; 354 bool mac80211_registered;
340 355
341 struct spi_device *spi; 356 void *if_priv;
357
358 struct wl1271_if_operations *if_ops;
342 359
343 void (*set_power)(bool enable); 360 void (*set_power)(bool enable);
344 int irq; 361 int irq;
@@ -357,6 +374,8 @@ struct wl1271 {
357#define WL1271_FLAG_IN_ELP (6) 374#define WL1271_FLAG_IN_ELP (6)
358#define WL1271_FLAG_PSM (7) 375#define WL1271_FLAG_PSM (7)
359#define WL1271_FLAG_PSM_REQUESTED (8) 376#define WL1271_FLAG_PSM_REQUESTED (8)
377#define WL1271_FLAG_IRQ_PENDING (9)
378#define WL1271_FLAG_IRQ_RUNNING (10)
360 unsigned long flags; 379 unsigned long flags;
361 380
362 struct wl1271_partition_set part; 381 struct wl1271_partition_set part;
@@ -382,13 +401,13 @@ struct wl1271 {
382 /* Accounting for allocated / available TX blocks on HW */ 401 /* Accounting for allocated / available TX blocks on HW */
383 u32 tx_blocks_freed[NUM_TX_QUEUES]; 402 u32 tx_blocks_freed[NUM_TX_QUEUES];
384 u32 tx_blocks_available; 403 u32 tx_blocks_available;
385 u8 tx_results_count; 404 u32 tx_results_count;
386 405
387 /* Transmitted TX packets counter for chipset interface */ 406 /* Transmitted TX packets counter for chipset interface */
388 int tx_packets_count; 407 u32 tx_packets_count;
389 408
390 /* Time-offset between host and chipset clocks */ 409 /* Time-offset between host and chipset clocks */
391 int time_offset; 410 s64 time_offset;
392 411
393 /* Session counter for the chipset */ 412 /* Session counter for the chipset */
394 int session_counter; 413 int session_counter;
@@ -403,8 +422,7 @@ struct wl1271 {
403 422
404 /* Security sequence number counters */ 423 /* Security sequence number counters */
405 u8 tx_security_last_seq; 424 u8 tx_security_last_seq;
406 u16 tx_security_seq_16; 425 s64 tx_security_seq;
407 u32 tx_security_seq_32;
408 426
409 /* FW Rx counter */ 427 /* FW Rx counter */
410 u32 rx_counter; 428 u32 rx_counter;
@@ -477,7 +495,8 @@ int wl1271_plt_stop(struct wl1271 *wl);
477 495
478#define WL1271_DEFAULT_POWER_LEVEL 0 496#define WL1271_DEFAULT_POWER_LEVEL 0
479 497
480#define WL1271_TX_QUEUE_MAX_LENGTH 20 498#define WL1271_TX_QUEUE_LOW_WATERMARK 10
499#define WL1271_TX_QUEUE_HIGH_WATERMARK 25
481 500
482/* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power 501/* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
483 on in case is has been shut down shortly before */ 502 on in case is has been shut down shortly before */
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index 60f10dce4800..60e20876e6d8 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -31,7 +31,6 @@
31#include "wl1271.h" 31#include "wl1271.h"
32#include "wl12xx_80211.h" 32#include "wl12xx_80211.h"
33#include "wl1271_reg.h" 33#include "wl1271_reg.h"
34#include "wl1271_spi.h"
35#include "wl1271_ps.h" 34#include "wl1271_ps.h"
36 35
37int wl1271_acx_wake_up_conditions(struct wl1271 *wl) 36int wl1271_acx_wake_up_conditions(struct wl1271 *wl)
@@ -136,12 +135,7 @@ int wl1271_acx_tx_power(struct wl1271 *wl, int power)
136 goto out; 135 goto out;
137 } 136 }
138 137
139 /* 138 acx->current_tx_power = power * 10;
140 * FIXME: This is a workaround needed while we don't the correct
141 * calibration, to avoid distortions
142 */
143 /* acx->current_tx_power = power * 10; */
144 acx->current_tx_power = 120;
145 139
146 ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx)); 140 ret = wl1271_cmd_configure(wl, DOT11_CUR_TX_PWR, acx, sizeof(*acx));
147 if (ret < 0) { 141 if (ret < 0) {
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
index 2be76ee42bb9..f88d52e87e82 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -26,7 +26,6 @@
26#include "wl1271_acx.h" 26#include "wl1271_acx.h"
27#include "wl1271_reg.h" 27#include "wl1271_reg.h"
28#include "wl1271_boot.h" 28#include "wl1271_boot.h"
29#include "wl1271_spi.h"
30#include "wl1271_io.h" 29#include "wl1271_io.h"
31#include "wl1271_event.h" 30#include "wl1271_event.h"
32 31
@@ -299,7 +298,7 @@ static int wl1271_boot_upload_nvs(struct wl1271 *wl)
299 298
300static void wl1271_boot_enable_interrupts(struct wl1271 *wl) 299static void wl1271_boot_enable_interrupts(struct wl1271 *wl)
301{ 300{
302 enable_irq(wl->irq); 301 wl1271_enable_interrupts(wl);
303 wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, 302 wl1271_write32(wl, ACX_REG_INTERRUPT_MASK,
304 WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK)); 303 WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK));
305 wl1271_write32(wl, HI_CFG, HI_CFG_DEF_VAL); 304 wl1271_write32(wl, HI_CFG, HI_CFG_DEF_VAL);
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 36a64e06f290..d59b3830a6a5 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -29,7 +29,6 @@
29 29
30#include "wl1271.h" 30#include "wl1271.h"
31#include "wl1271_reg.h" 31#include "wl1271_reg.h"
32#include "wl1271_spi.h"
33#include "wl1271_io.h" 32#include "wl1271_io.h"
34#include "wl1271_acx.h" 33#include "wl1271_acx.h"
35#include "wl12xx_80211.h" 34#include "wl12xx_80211.h"
@@ -248,7 +247,7 @@ int wl1271_cmd_radio_parms(struct wl1271 *wl)
248 return ret; 247 return ret;
249} 248}
250 249
251int wl1271_cmd_join(struct wl1271 *wl) 250int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type)
252{ 251{
253 static bool do_cal = true; 252 static bool do_cal = true;
254 struct wl1271_cmd_join *join; 253 struct wl1271_cmd_join *join;
@@ -279,7 +278,7 @@ int wl1271_cmd_join(struct wl1271 *wl)
279 278
280 join->rx_config_options = cpu_to_le32(wl->rx_config); 279 join->rx_config_options = cpu_to_le32(wl->rx_config);
281 join->rx_filter_options = cpu_to_le32(wl->rx_filter); 280 join->rx_filter_options = cpu_to_le32(wl->rx_filter);
282 join->bss_type = wl->bss_type; 281 join->bss_type = bss_type;
283 282
284 /* 283 /*
285 * FIXME: disable temporarily all filters because after commit 284 * FIXME: disable temporarily all filters because after commit
@@ -319,8 +318,7 @@ int wl1271_cmd_join(struct wl1271 *wl)
319 318
320 /* reset TX security counters */ 319 /* reset TX security counters */
321 wl->tx_security_last_seq = 0; 320 wl->tx_security_last_seq = 0;
322 wl->tx_security_seq_16 = 0; 321 wl->tx_security_seq = 0;
323 wl->tx_security_seq_32 = 0;
324 322
325 ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0); 323 ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0);
326 if (ret < 0) { 324 if (ret < 0) {
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h
index 2dc06c73532b..4297205b8d6d 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h
@@ -33,7 +33,7 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
33 size_t res_len); 33 size_t res_len);
34int wl1271_cmd_general_parms(struct wl1271 *wl); 34int wl1271_cmd_general_parms(struct wl1271 *wl);
35int wl1271_cmd_radio_parms(struct wl1271 *wl); 35int wl1271_cmd_radio_parms(struct wl1271 *wl);
36int wl1271_cmd_join(struct wl1271 *wl); 36int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type);
37int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer); 37int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer);
38int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len); 38int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len);
39int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); 39int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
diff --git a/drivers/net/wireless/wl12xx/wl1271_event.c b/drivers/net/wireless/wl12xx/wl1271_event.c
index 7468ef10194b..5533519a1418 100644
--- a/drivers/net/wireless/wl12xx/wl1271_event.c
+++ b/drivers/net/wireless/wl12xx/wl1271_event.c
@@ -23,7 +23,6 @@
23 23
24#include "wl1271.h" 24#include "wl1271.h"
25#include "wl1271_reg.h" 25#include "wl1271_reg.h"
26#include "wl1271_spi.h"
27#include "wl1271_io.h" 26#include "wl1271_io.h"
28#include "wl1271_event.h" 27#include "wl1271_event.h"
29#include "wl1271_ps.h" 28#include "wl1271_ps.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_io.c b/drivers/net/wireless/wl12xx/wl1271_io.c
index 5cd94d5666c2..c8759acef131 100644
--- a/drivers/net/wireless/wl12xx/wl1271_io.c
+++ b/drivers/net/wireless/wl12xx/wl1271_io.c
@@ -28,30 +28,29 @@
28 28
29#include "wl1271.h" 29#include "wl1271.h"
30#include "wl12xx_80211.h" 30#include "wl12xx_80211.h"
31#include "wl1271_spi.h"
32#include "wl1271_io.h" 31#include "wl1271_io.h"
33 32
34static int wl1271_translate_addr(struct wl1271 *wl, int addr) 33#define OCP_CMD_LOOP 32
34
35#define OCP_CMD_WRITE 0x1
36#define OCP_CMD_READ 0x2
37
38#define OCP_READY_MASK BIT(18)
39#define OCP_STATUS_MASK (BIT(16) | BIT(17))
40
41#define OCP_STATUS_NO_RESP 0x00000
42#define OCP_STATUS_OK 0x10000
43#define OCP_STATUS_REQ_FAILED 0x20000
44#define OCP_STATUS_RESP_ERROR 0x30000
45
46void wl1271_disable_interrupts(struct wl1271 *wl)
35{ 47{
36 /* 48 wl->if_ops->disable_irq(wl);
37 * To translate, first check to which window of addresses the 49}
38 * particular address belongs. Then subtract the starting address 50
39 * of that window from the address. Then, add offset of the 51void wl1271_enable_interrupts(struct wl1271 *wl)
40 * translated region. 52{
41 * 53 wl->if_ops->enable_irq(wl);
42 * The translated regions occur next to each other in physical device
43 * memory, so just add the sizes of the preceeding address regions to
44 * get the offset to the new region.
45 *
46 * Currently, only the two first regions are addressed, and the
47 * assumption is that all addresses will fall into either of those
48 * two.
49 */
50 if ((addr >= wl->part.reg.start) &&
51 (addr < wl->part.reg.start + wl->part.reg.size))
52 return addr - wl->part.reg.start + wl->part.mem.size;
53 else
54 return addr - wl->part.mem.start;
55} 54}
56 55
57/* Set the SPI partitions to access the chip addresses 56/* Set the SPI partitions to access the chip addresses
@@ -117,54 +116,12 @@ int wl1271_set_partition(struct wl1271 *wl,
117 116
118void wl1271_io_reset(struct wl1271 *wl) 117void wl1271_io_reset(struct wl1271 *wl)
119{ 118{
120 wl1271_spi_reset(wl); 119 wl->if_ops->reset(wl);
121} 120}
122 121
123void wl1271_io_init(struct wl1271 *wl) 122void wl1271_io_init(struct wl1271 *wl)
124{ 123{
125 wl1271_spi_init(wl); 124 wl->if_ops->init(wl);
126}
127
128void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
129 size_t len, bool fixed)
130{
131 wl1271_spi_raw_write(wl, addr, buf, len, fixed);
132}
133
134void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
135 size_t len, bool fixed)
136{
137 wl1271_spi_raw_read(wl, addr, buf, len, fixed);
138}
139
140void wl1271_read(struct wl1271 *wl, int addr, void *buf, size_t len,
141 bool fixed)
142{
143 int physical;
144
145 physical = wl1271_translate_addr(wl, addr);
146
147 wl1271_spi_raw_read(wl, physical, buf, len, fixed);
148}
149
150void wl1271_write(struct wl1271 *wl, int addr, void *buf, size_t len,
151 bool fixed)
152{
153 int physical;
154
155 physical = wl1271_translate_addr(wl, addr);
156
157 wl1271_spi_raw_write(wl, physical, buf, len, fixed);
158}
159
160u32 wl1271_read32(struct wl1271 *wl, int addr)
161{
162 return wl1271_raw_read32(wl, wl1271_translate_addr(wl, addr));
163}
164
165void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
166{
167 wl1271_raw_write32(wl, wl1271_translate_addr(wl, addr), val);
168} 125}
169 126
170void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val) 127void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val)
diff --git a/drivers/net/wireless/wl12xx/wl1271_io.h b/drivers/net/wireless/wl12xx/wl1271_io.h
index fa9a0b35788f..95d2168f8af4 100644
--- a/drivers/net/wireless/wl12xx/wl1271_io.h
+++ b/drivers/net/wireless/wl12xx/wl1271_io.h
@@ -25,31 +25,49 @@
25#ifndef __WL1271_IO_H__ 25#ifndef __WL1271_IO_H__
26#define __WL1271_IO_H__ 26#define __WL1271_IO_H__
27 27
28#include "wl1271_reg.h"
29
30#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
31
32#define HW_PARTITION_REGISTERS_ADDR 0x1FFC0
33#define HW_PART0_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR)
34#define HW_PART0_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 4)
35#define HW_PART1_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 8)
36#define HW_PART1_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 12)
37#define HW_PART2_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 16)
38#define HW_PART2_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 20)
39#define HW_PART3_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 24)
40
41#define HW_ACCESS_REGISTER_SIZE 4
42
43#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
44
28struct wl1271; 45struct wl1271;
29 46
47void wl1271_disable_interrupts(struct wl1271 *wl);
48void wl1271_enable_interrupts(struct wl1271 *wl);
49
30void wl1271_io_reset(struct wl1271 *wl); 50void wl1271_io_reset(struct wl1271 *wl);
31void wl1271_io_init(struct wl1271 *wl); 51void wl1271_io_init(struct wl1271 *wl);
32 52
33/* Raw target IO, address is not translated */ 53static inline struct device *wl1271_wl_to_dev(struct wl1271 *wl)
34void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf, 54{
35 size_t len, bool fixed); 55 return wl->if_ops->dev(wl);
36void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf, 56}
37 size_t len, bool fixed);
38 57
39/* Translated target IO */
40void wl1271_read(struct wl1271 *wl, int addr, void *buf, size_t len,
41 bool fixed);
42void wl1271_write(struct wl1271 *wl, int addr, void *buf, size_t len,
43 bool fixed);
44u32 wl1271_read32(struct wl1271 *wl, int addr);
45void wl1271_write32(struct wl1271 *wl, int addr, u32 val);
46 58
47/* Top Register IO */ 59/* Raw target IO, address is not translated */
48void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val); 60static inline void wl1271_raw_write(struct wl1271 *wl, int addr, void *buf,
49u16 wl1271_top_reg_read(struct wl1271 *wl, int addr); 61 size_t len, bool fixed)
62{
63 wl->if_ops->write(wl, addr, buf, len, fixed);
64}
50 65
51int wl1271_set_partition(struct wl1271 *wl, 66static inline void wl1271_raw_read(struct wl1271 *wl, int addr, void *buf,
52 struct wl1271_partition_set *p); 67 size_t len, bool fixed)
68{
69 wl->if_ops->read(wl, addr, buf, len, fixed);
70}
53 71
54static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr) 72static inline u32 wl1271_raw_read32(struct wl1271 *wl, int addr)
55{ 73{
@@ -65,4 +83,74 @@ static inline void wl1271_raw_write32(struct wl1271 *wl, int addr, u32 val)
65 wl1271_raw_write(wl, addr, &wl->buffer_32, 83 wl1271_raw_write(wl, addr, &wl->buffer_32,
66 sizeof(wl->buffer_32), false); 84 sizeof(wl->buffer_32), false);
67} 85}
86
87/* Translated target IO */
88static inline int wl1271_translate_addr(struct wl1271 *wl, int addr)
89{
90 /*
91 * To translate, first check to which window of addresses the
92 * particular address belongs. Then subtract the starting address
93 * of that window from the address. Then, add offset of the
94 * translated region.
95 *
96 * The translated regions occur next to each other in physical device
97 * memory, so just add the sizes of the preceeding address regions to
98 * get the offset to the new region.
99 *
100 * Currently, only the two first regions are addressed, and the
101 * assumption is that all addresses will fall into either of those
102 * two.
103 */
104 if ((addr >= wl->part.reg.start) &&
105 (addr < wl->part.reg.start + wl->part.reg.size))
106 return addr - wl->part.reg.start + wl->part.mem.size;
107 else
108 return addr - wl->part.mem.start;
109}
110
111static inline void wl1271_read(struct wl1271 *wl, int addr, void *buf,
112 size_t len, bool fixed)
113{
114 int physical;
115
116 physical = wl1271_translate_addr(wl, addr);
117
118 wl1271_raw_read(wl, physical, buf, len, fixed);
119}
120
121static inline void wl1271_write(struct wl1271 *wl, int addr, void *buf,
122 size_t len, bool fixed)
123{
124 int physical;
125
126 physical = wl1271_translate_addr(wl, addr);
127
128 wl1271_raw_write(wl, physical, buf, len, fixed);
129}
130
131static inline u32 wl1271_read32(struct wl1271 *wl, int addr)
132{
133 return wl1271_raw_read32(wl, wl1271_translate_addr(wl, addr));
134}
135
136static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val)
137{
138 wl1271_raw_write32(wl, wl1271_translate_addr(wl, addr), val);
139}
140
141
142/* Top Register IO */
143void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val);
144u16 wl1271_top_reg_read(struct wl1271 *wl, int addr);
145
146int wl1271_set_partition(struct wl1271 *wl,
147 struct wl1271_partition_set *p);
148
149/* Functions from wl1271_main.c */
150
151int wl1271_register_hw(struct wl1271 *wl);
152int wl1271_init_ieee80211(struct wl1271 *wl);
153struct ieee80211_hw *wl1271_alloc_hw(void);
154int wl1271_free_hw(struct wl1271 *wl);
155
68#endif 156#endif
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 2a864b24291d..0a4ff7b02f59 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -22,22 +22,17 @@
22 */ 22 */
23 23
24#include <linux/module.h> 24#include <linux/module.h>
25#include <linux/platform_device.h>
26#include <linux/interrupt.h>
27#include <linux/firmware.h> 25#include <linux/firmware.h>
28#include <linux/delay.h> 26#include <linux/delay.h>
29#include <linux/irq.h>
30#include <linux/spi/spi.h> 27#include <linux/spi/spi.h>
31#include <linux/crc32.h> 28#include <linux/crc32.h>
32#include <linux/etherdevice.h> 29#include <linux/etherdevice.h>
33#include <linux/vmalloc.h> 30#include <linux/vmalloc.h>
34#include <linux/spi/wl12xx.h>
35#include <linux/inetdevice.h> 31#include <linux/inetdevice.h>
36 32
37#include "wl1271.h" 33#include "wl1271.h"
38#include "wl12xx_80211.h" 34#include "wl12xx_80211.h"
39#include "wl1271_reg.h" 35#include "wl1271_reg.h"
40#include "wl1271_spi.h"
41#include "wl1271_io.h" 36#include "wl1271_io.h"
42#include "wl1271_event.h" 37#include "wl1271_event.h"
43#include "wl1271_tx.h" 38#include "wl1271_tx.h"
@@ -364,11 +359,6 @@ static int wl1271_plt_init(struct wl1271 *wl)
364 return ret; 359 return ret;
365} 360}
366 361
367static void wl1271_disable_interrupts(struct wl1271 *wl)
368{
369 disable_irq(wl->irq);
370}
371
372static void wl1271_power_off(struct wl1271 *wl) 362static void wl1271_power_off(struct wl1271 *wl)
373{ 363{
374 wl->set_power(false); 364 wl->set_power(false);
@@ -384,10 +374,11 @@ static void wl1271_power_on(struct wl1271 *wl)
384static void wl1271_fw_status(struct wl1271 *wl, 374static void wl1271_fw_status(struct wl1271 *wl,
385 struct wl1271_fw_status *status) 375 struct wl1271_fw_status *status)
386{ 376{
377 struct timespec ts;
387 u32 total = 0; 378 u32 total = 0;
388 int i; 379 int i;
389 380
390 wl1271_read(wl, FW_STATUS_ADDR, status, sizeof(*status), false); 381 wl1271_raw_read(wl, FW_STATUS_ADDR, status, sizeof(*status), false);
391 382
392 wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, " 383 wl1271_debug(DEBUG_IRQ, "intr: 0x%x (fw_rx_counter = %d, "
393 "drv_rx_counter = %d, tx_results_counter = %d)", 384 "drv_rx_counter = %d, tx_results_counter = %d)",
@@ -412,14 +403,19 @@ static void wl1271_fw_status(struct wl1271 *wl,
412 ieee80211_queue_work(wl->hw, &wl->tx_work); 403 ieee80211_queue_work(wl->hw, &wl->tx_work);
413 404
414 /* update the host-chipset time offset */ 405 /* update the host-chipset time offset */
415 wl->time_offset = jiffies_to_usecs(jiffies) - 406 getnstimeofday(&ts);
416 le32_to_cpu(status->fw_localtime); 407 wl->time_offset = (timespec_to_ns(&ts) >> 10) -
408 (s64)le32_to_cpu(status->fw_localtime);
417} 409}
418 410
411#define WL1271_IRQ_MAX_LOOPS 10
412
419static void wl1271_irq_work(struct work_struct *work) 413static void wl1271_irq_work(struct work_struct *work)
420{ 414{
421 int ret; 415 int ret;
422 u32 intr; 416 u32 intr;
417 int loopcount = WL1271_IRQ_MAX_LOOPS;
418 unsigned long flags;
423 struct wl1271 *wl = 419 struct wl1271 *wl =
424 container_of(work, struct wl1271, irq_work); 420 container_of(work, struct wl1271, irq_work);
425 421
@@ -427,91 +423,77 @@ static void wl1271_irq_work(struct work_struct *work)
427 423
428 wl1271_debug(DEBUG_IRQ, "IRQ work"); 424 wl1271_debug(DEBUG_IRQ, "IRQ work");
429 425
430 if (wl->state == WL1271_STATE_OFF) 426 if (unlikely(wl->state == WL1271_STATE_OFF))
431 goto out; 427 goto out;
432 428
433 ret = wl1271_ps_elp_wakeup(wl, true); 429 ret = wl1271_ps_elp_wakeup(wl, true);
434 if (ret < 0) 430 if (ret < 0)
435 goto out; 431 goto out;
436 432
437 wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL); 433 spin_lock_irqsave(&wl->wl_lock, flags);
438 434 while (test_bit(WL1271_FLAG_IRQ_PENDING, &wl->flags) && loopcount) {
439 wl1271_fw_status(wl, wl->fw_status); 435 clear_bit(WL1271_FLAG_IRQ_PENDING, &wl->flags);
440 intr = le32_to_cpu(wl->fw_status->intr); 436 spin_unlock_irqrestore(&wl->wl_lock, flags);
441 if (!intr) { 437 loopcount--;
442 wl1271_debug(DEBUG_IRQ, "Zero interrupt received."); 438
443 goto out_sleep; 439 wl1271_fw_status(wl, wl->fw_status);
444 } 440 intr = le32_to_cpu(wl->fw_status->intr);
441 if (!intr) {
442 wl1271_debug(DEBUG_IRQ, "Zero interrupt received.");
443 continue;
444 }
445 445
446 intr &= WL1271_INTR_MASK; 446 intr &= WL1271_INTR_MASK;
447 447
448 if (intr & WL1271_ACX_INTR_EVENT_A) { 448 if (intr & WL1271_ACX_INTR_DATA) {
449 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_A"); 449 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA");
450 wl1271_event_handle(wl, 0);
451 }
452 450
453 if (intr & WL1271_ACX_INTR_EVENT_B) { 451 /* check for tx results */
454 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_B"); 452 if (wl->fw_status->tx_results_counter !=
455 wl1271_event_handle(wl, 1); 453 (wl->tx_results_count & 0xff))
456 } 454 wl1271_tx_complete(wl);
457 455
458 if (intr & WL1271_ACX_INTR_INIT_COMPLETE) 456 wl1271_rx(wl, wl->fw_status);
459 wl1271_debug(DEBUG_IRQ, 457 }
460 "WL1271_ACX_INTR_INIT_COMPLETE");
461 458
462 if (intr & WL1271_ACX_INTR_HW_AVAILABLE) 459 if (intr & WL1271_ACX_INTR_EVENT_A) {
463 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_HW_AVAILABLE"); 460 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_A");
461 wl1271_event_handle(wl, 0);
462 }
464 463
465 if (intr & WL1271_ACX_INTR_DATA) { 464 if (intr & WL1271_ACX_INTR_EVENT_B) {
466 u8 tx_res_cnt = wl->fw_status->tx_results_counter - 465 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_EVENT_B");
467 wl->tx_results_count; 466 wl1271_event_handle(wl, 1);
467 }
468 468
469 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_DATA"); 469 if (intr & WL1271_ACX_INTR_INIT_COMPLETE)
470 wl1271_debug(DEBUG_IRQ,
471 "WL1271_ACX_INTR_INIT_COMPLETE");
470 472
471 /* check for tx results */ 473 if (intr & WL1271_ACX_INTR_HW_AVAILABLE)
472 if (tx_res_cnt) 474 wl1271_debug(DEBUG_IRQ, "WL1271_ACX_INTR_HW_AVAILABLE");
473 wl1271_tx_complete(wl, tx_res_cnt);
474 475
475 wl1271_rx(wl, wl->fw_status); 476 spin_lock_irqsave(&wl->wl_lock, flags);
476 } 477 }
477 478
478out_sleep: 479 if (test_bit(WL1271_FLAG_IRQ_PENDING, &wl->flags))
479 wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, 480 ieee80211_queue_work(wl->hw, &wl->irq_work);
480 WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK)); 481 else
482 clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
483 spin_unlock_irqrestore(&wl->wl_lock, flags);
484
481 wl1271_ps_elp_sleep(wl); 485 wl1271_ps_elp_sleep(wl);
482 486
483out: 487out:
484 mutex_unlock(&wl->mutex); 488 mutex_unlock(&wl->mutex);
485} 489}
486 490
487static irqreturn_t wl1271_irq(int irq, void *cookie)
488{
489 struct wl1271 *wl;
490 unsigned long flags;
491
492 wl1271_debug(DEBUG_IRQ, "IRQ");
493
494 wl = cookie;
495
496 /* complete the ELP completion */
497 spin_lock_irqsave(&wl->wl_lock, flags);
498 if (wl->elp_compl) {
499 complete(wl->elp_compl);
500 wl->elp_compl = NULL;
501 }
502
503 ieee80211_queue_work(wl->hw, &wl->irq_work);
504 spin_unlock_irqrestore(&wl->wl_lock, flags);
505
506 return IRQ_HANDLED;
507}
508
509static int wl1271_fetch_firmware(struct wl1271 *wl) 491static int wl1271_fetch_firmware(struct wl1271 *wl)
510{ 492{
511 const struct firmware *fw; 493 const struct firmware *fw;
512 int ret; 494 int ret;
513 495
514 ret = request_firmware(&fw, WL1271_FW_NAME, &wl->spi->dev); 496 ret = request_firmware(&fw, WL1271_FW_NAME, wl1271_wl_to_dev(wl));
515 497
516 if (ret < 0) { 498 if (ret < 0) {
517 wl1271_error("could not get firmware: %d", ret); 499 wl1271_error("could not get firmware: %d", ret);
@@ -583,7 +565,7 @@ static int wl1271_fetch_nvs(struct wl1271 *wl)
583 const struct firmware *fw; 565 const struct firmware *fw;
584 int ret; 566 int ret;
585 567
586 ret = request_firmware(&fw, WL1271_NVS_NAME, &wl->spi->dev); 568 ret = request_firmware(&fw, WL1271_NVS_NAME, wl1271_wl_to_dev(wl));
587 569
588 if (ret < 0) { 570 if (ret < 0) {
589 wl1271_error("could not get nvs file: %d", ret); 571 wl1271_error("could not get nvs file: %d", ret);
@@ -825,15 +807,13 @@ static int wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
825 * The workqueue is slow to process the tx_queue and we need stop 807 * The workqueue is slow to process the tx_queue and we need stop
826 * the queue here, otherwise the queue will get too long. 808 * the queue here, otherwise the queue will get too long.
827 */ 809 */
828 if (skb_queue_len(&wl->tx_queue) >= WL1271_TX_QUEUE_MAX_LENGTH) { 810 if (skb_queue_len(&wl->tx_queue) >= WL1271_TX_QUEUE_HIGH_WATERMARK) {
829 ieee80211_stop_queues(wl->hw); 811 wl1271_debug(DEBUG_TX, "op_tx: stopping queues");
830 812
831 /* 813 spin_lock_irqsave(&wl->wl_lock, flags);
832 * FIXME: this is racy, the variable is not properly 814 ieee80211_stop_queues(wl->hw);
833 * protected. Maybe fix this by removing the stupid
834 * variable altogether and checking the real queue state?
835 */
836 set_bit(WL1271_FLAG_TX_QUEUE_STOPPED, &wl->flags); 815 set_bit(WL1271_FLAG_TX_QUEUE_STOPPED, &wl->flags);
816 spin_unlock_irqrestore(&wl->wl_lock, flags);
837 } 817 }
838 818
839 return NETDEV_TX_OK; 819 return NETDEV_TX_OK;
@@ -1040,8 +1020,7 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
1040 wl->tx_results_count = 0; 1020 wl->tx_results_count = 0;
1041 wl->tx_packets_count = 0; 1021 wl->tx_packets_count = 0;
1042 wl->tx_security_last_seq = 0; 1022 wl->tx_security_last_seq = 0;
1043 wl->tx_security_seq_16 = 0; 1023 wl->tx_security_seq = 0;
1044 wl->tx_security_seq_32 = 0;
1045 wl->time_offset = 0; 1024 wl->time_offset = 0;
1046 wl->session_counter = 0; 1025 wl->session_counter = 0;
1047 wl->rate_set = CONF_TX_RATE_MASK_BASIC; 1026 wl->rate_set = CONF_TX_RATE_MASK_BASIC;
@@ -1127,7 +1106,7 @@ static int wl1271_op_config_interface(struct ieee80211_hw *hw,
1127 1106
1128 memcpy(wl->bssid, conf->bssid, ETH_ALEN); 1107 memcpy(wl->bssid, conf->bssid, ETH_ALEN);
1129 1108
1130 ret = wl1271_cmd_join(wl); 1109 ret = wl1271_cmd_join(wl, wl->bss_type);
1131 if (ret < 0) 1110 if (ret < 0)
1132 goto out_sleep; 1111 goto out_sleep;
1133 1112
@@ -1176,17 +1155,16 @@ static int wl1271_join_channel(struct wl1271 *wl, int channel)
1176 static const u8 dummy_bssid[ETH_ALEN] = { 0x0b, 0xad, 0xde, 1155 static const u8 dummy_bssid[ETH_ALEN] = { 0x0b, 0xad, 0xde,
1177 0xad, 0xbe, 0xef }; 1156 0xad, 0xbe, 0xef };
1178 1157
1179 /* the dummy join is not required for ad-hoc */
1180 if (wl->bss_type == BSS_TYPE_IBSS)
1181 goto out;
1182
1183 /* disable mac filter, so we hear everything */ 1158 /* disable mac filter, so we hear everything */
1184 wl->rx_config &= ~CFG_BSSID_FILTER_EN; 1159 wl->rx_config &= ~CFG_BSSID_FILTER_EN;
1185 1160
1186 wl->channel = channel; 1161 wl->channel = channel;
1187 memcpy(wl->bssid, dummy_bssid, ETH_ALEN); 1162 memcpy(wl->bssid, dummy_bssid, ETH_ALEN);
1188 1163
1189 ret = wl1271_cmd_join(wl); 1164 /* the dummy join is performed always with STATION BSS type to allow
1165 also ad-hoc mode to listen to the surroundings without sending any
1166 beacons yet. */
1167 ret = wl1271_cmd_join(wl, BSS_TYPE_STA_BSS);
1190 if (ret < 0) 1168 if (ret < 0)
1191 goto out; 1169 goto out;
1192 1170
@@ -1255,7 +1233,7 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
1255 test_bit(WL1271_FLAG_JOINED, &wl->flags)) { 1233 test_bit(WL1271_FLAG_JOINED, &wl->flags)) {
1256 wl->channel = channel; 1234 wl->channel = channel;
1257 /* FIXME: maybe use CMD_CHANNEL_SWITCH for this? */ 1235 /* FIXME: maybe use CMD_CHANNEL_SWITCH for this? */
1258 ret = wl1271_cmd_join(wl); 1236 ret = wl1271_cmd_join(wl, wl->bss_type);
1259 if (ret < 0) 1237 if (ret < 0)
1260 wl1271_warning("cmd join to update channel failed %d", 1238 wl1271_warning("cmd join to update channel failed %d",
1261 ret); 1239 ret);
@@ -1272,13 +1250,13 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
1272 * through the bss_info_changed() hook. 1250 * through the bss_info_changed() hook.
1273 */ 1251 */
1274 if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) { 1252 if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) {
1275 wl1271_info("psm enabled"); 1253 wl1271_debug(DEBUG_PSM, "psm enabled");
1276 ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE, 1254 ret = wl1271_ps_set_mode(wl, STATION_POWER_SAVE_MODE,
1277 true); 1255 true);
1278 } 1256 }
1279 } else if (!(conf->flags & IEEE80211_CONF_PS) && 1257 } else if (!(conf->flags & IEEE80211_CONF_PS) &&
1280 test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags)) { 1258 test_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags)) {
1281 wl1271_info("psm disabled"); 1259 wl1271_debug(DEBUG_PSM, "psm disabled");
1282 1260
1283 clear_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags); 1261 clear_bit(WL1271_FLAG_PSM_REQUESTED, &wl->flags);
1284 1262
@@ -1449,15 +1427,15 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
1449 key_type = KEY_TKIP; 1427 key_type = KEY_TKIP;
1450 1428
1451 key_conf->hw_key_idx = key_conf->keyidx; 1429 key_conf->hw_key_idx = key_conf->keyidx;
1452 tx_seq_32 = wl->tx_security_seq_32; 1430 tx_seq_32 = WL1271_TX_SECURITY_HI32(wl->tx_security_seq);
1453 tx_seq_16 = wl->tx_security_seq_16; 1431 tx_seq_16 = WL1271_TX_SECURITY_LO16(wl->tx_security_seq);
1454 break; 1432 break;
1455 case ALG_CCMP: 1433 case ALG_CCMP:
1456 key_type = KEY_AES; 1434 key_type = KEY_AES;
1457 1435
1458 key_conf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; 1436 key_conf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
1459 tx_seq_32 = wl->tx_security_seq_32; 1437 tx_seq_32 = WL1271_TX_SECURITY_HI32(wl->tx_security_seq);
1460 tx_seq_16 = wl->tx_security_seq_16; 1438 tx_seq_16 = WL1271_TX_SECURITY_LO16(wl->tx_security_seq);
1461 break; 1439 break;
1462 default: 1440 default:
1463 wl1271_error("Unknown key algo 0x%x", key_conf->alg); 1441 wl1271_error("Unknown key algo 0x%x", key_conf->alg);
@@ -1738,7 +1716,7 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
1738 } 1716 }
1739 1717
1740 if (do_join) { 1718 if (do_join) {
1741 ret = wl1271_cmd_join(wl); 1719 ret = wl1271_cmd_join(wl, wl->bss_type);
1742 if (ret < 0) { 1720 if (ret < 0) {
1743 wl1271_warning("cmd join failed %d", ret); 1721 wl1271_warning("cmd join failed %d", ret);
1744 goto out_sleep; 1722 goto out_sleep;
@@ -1959,7 +1937,7 @@ static const struct ieee80211_ops wl1271_ops = {
1959 CFG80211_TESTMODE_CMD(wl1271_tm_cmd) 1937 CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
1960}; 1938};
1961 1939
1962static int wl1271_register_hw(struct wl1271 *wl) 1940int wl1271_register_hw(struct wl1271 *wl)
1963{ 1941{
1964 int ret; 1942 int ret;
1965 1943
@@ -1980,8 +1958,9 @@ static int wl1271_register_hw(struct wl1271 *wl)
1980 1958
1981 return 0; 1959 return 0;
1982} 1960}
1961EXPORT_SYMBOL_GPL(wl1271_register_hw);
1983 1962
1984static int wl1271_init_ieee80211(struct wl1271 *wl) 1963int wl1271_init_ieee80211(struct wl1271 *wl)
1985{ 1964{
1986 /* The tx descriptor buffer and the TKIP space. */ 1965 /* The tx descriptor buffer and the TKIP space. */
1987 wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE + 1966 wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE +
@@ -1994,7 +1973,8 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
1994 wl->hw->flags = IEEE80211_HW_SIGNAL_DBM | 1973 wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
1995 IEEE80211_HW_NOISE_DBM | 1974 IEEE80211_HW_NOISE_DBM |
1996 IEEE80211_HW_BEACON_FILTER | 1975 IEEE80211_HW_BEACON_FILTER |
1997 IEEE80211_HW_SUPPORTS_PS; 1976 IEEE80211_HW_SUPPORTS_PS |
1977 IEEE80211_HW_HAS_RATE_CONTROL;
1998 1978
1999 wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | 1979 wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
2000 BIT(NL80211_IFTYPE_ADHOC); 1980 BIT(NL80211_IFTYPE_ADHOC);
@@ -2004,29 +1984,15 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
2004 if (wl1271_11a_enabled()) 1984 if (wl1271_11a_enabled())
2005 wl->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &wl1271_band_5ghz; 1985 wl->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &wl1271_band_5ghz;
2006 1986
2007 SET_IEEE80211_DEV(wl->hw, &wl->spi->dev); 1987 SET_IEEE80211_DEV(wl->hw, wl1271_wl_to_dev(wl));
2008 1988
2009 return 0; 1989 return 0;
2010} 1990}
2011 1991EXPORT_SYMBOL_GPL(wl1271_init_ieee80211);
2012static void wl1271_device_release(struct device *dev)
2013{
2014
2015}
2016
2017static struct platform_device wl1271_device = {
2018 .name = "wl1271",
2019 .id = -1,
2020
2021 /* device model insists to have a release function */
2022 .dev = {
2023 .release = wl1271_device_release,
2024 },
2025};
2026 1992
2027#define WL1271_DEFAULT_CHANNEL 0 1993#define WL1271_DEFAULT_CHANNEL 0
2028 1994
2029static struct ieee80211_hw *wl1271_alloc_hw(void) 1995struct ieee80211_hw *wl1271_alloc_hw(void)
2030{ 1996{
2031 struct ieee80211_hw *hw; 1997 struct ieee80211_hw *hw;
2032 struct wl1271 *wl; 1998 struct wl1271 *wl;
@@ -2073,8 +2039,11 @@ static struct ieee80211_hw *wl1271_alloc_hw(void)
2073 /* Apply default driver configuration. */ 2039 /* Apply default driver configuration. */
2074 wl1271_conf_init(wl); 2040 wl1271_conf_init(wl);
2075 2041
2042 wl1271_debugfs_init(wl);
2043
2076 return hw; 2044 return hw;
2077} 2045}
2046EXPORT_SYMBOL_GPL(wl1271_alloc_hw);
2078 2047
2079int wl1271_free_hw(struct wl1271 *wl) 2048int wl1271_free_hw(struct wl1271 *wl)
2080{ 2049{
@@ -2095,145 +2064,8 @@ int wl1271_free_hw(struct wl1271 *wl)
2095 2064
2096 return 0; 2065 return 0;
2097} 2066}
2098 2067EXPORT_SYMBOL_GPL(wl1271_free_hw);
2099static int __devinit wl1271_probe(struct spi_device *spi)
2100{
2101 struct wl12xx_platform_data *pdata;
2102 struct ieee80211_hw *hw;
2103 struct wl1271 *wl;
2104 int ret;
2105
2106 pdata = spi->dev.platform_data;
2107 if (!pdata) {
2108 wl1271_error("no platform data");
2109 return -ENODEV;
2110 }
2111
2112 hw = wl1271_alloc_hw();
2113 if (IS_ERR(hw))
2114 return PTR_ERR(hw);
2115
2116 wl = hw->priv;
2117
2118 dev_set_drvdata(&spi->dev, wl);
2119 wl->spi = spi;
2120
2121 /* This is the only SPI value that we need to set here, the rest
2122 * comes from the board-peripherals file */
2123 spi->bits_per_word = 32;
2124
2125 ret = spi_setup(spi);
2126 if (ret < 0) {
2127 wl1271_error("spi_setup failed");
2128 goto out_free;
2129 }
2130
2131 wl->set_power = pdata->set_power;
2132 if (!wl->set_power) {
2133 wl1271_error("set power function missing in platform data");
2134 ret = -ENODEV;
2135 goto out_free;
2136 }
2137
2138 wl->irq = spi->irq;
2139 if (wl->irq < 0) {
2140 wl1271_error("irq missing in platform data");
2141 ret = -ENODEV;
2142 goto out_free;
2143 }
2144
2145 ret = request_irq(wl->irq, wl1271_irq, 0, DRIVER_NAME, wl);
2146 if (ret < 0) {
2147 wl1271_error("request_irq() failed: %d", ret);
2148 goto out_free;
2149 }
2150
2151 set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
2152
2153 disable_irq(wl->irq);
2154
2155 ret = platform_device_register(&wl1271_device);
2156 if (ret) {
2157 wl1271_error("couldn't register platform device");
2158 goto out_irq;
2159 }
2160 dev_set_drvdata(&wl1271_device.dev, wl);
2161
2162 ret = wl1271_init_ieee80211(wl);
2163 if (ret)
2164 goto out_platform;
2165
2166 ret = wl1271_register_hw(wl);
2167 if (ret)
2168 goto out_platform;
2169
2170 wl1271_debugfs_init(wl);
2171
2172 wl1271_notice("initialized");
2173
2174 return 0;
2175
2176 out_platform:
2177 platform_device_unregister(&wl1271_device);
2178
2179 out_irq:
2180 free_irq(wl->irq, wl);
2181
2182 out_free:
2183 ieee80211_free_hw(hw);
2184
2185 return ret;
2186}
2187
2188static int __devexit wl1271_remove(struct spi_device *spi)
2189{
2190 struct wl1271 *wl = dev_get_drvdata(&spi->dev);
2191
2192 platform_device_unregister(&wl1271_device);
2193 free_irq(wl->irq, wl);
2194
2195 wl1271_free_hw(wl);
2196
2197 return 0;
2198}
2199
2200
2201static struct spi_driver wl1271_spi_driver = {
2202 .driver = {
2203 .name = "wl1271",
2204 .bus = &spi_bus_type,
2205 .owner = THIS_MODULE,
2206 },
2207
2208 .probe = wl1271_probe,
2209 .remove = __devexit_p(wl1271_remove),
2210};
2211
2212static int __init wl1271_init(void)
2213{
2214 int ret;
2215
2216 ret = spi_register_driver(&wl1271_spi_driver);
2217 if (ret < 0) {
2218 wl1271_error("failed to register spi driver: %d", ret);
2219 goto out;
2220 }
2221
2222out:
2223 return ret;
2224}
2225
2226static void __exit wl1271_exit(void)
2227{
2228 spi_unregister_driver(&wl1271_spi_driver);
2229
2230 wl1271_notice("unloaded");
2231}
2232
2233module_init(wl1271_init);
2234module_exit(wl1271_exit);
2235 2068
2236MODULE_LICENSE("GPL"); 2069MODULE_LICENSE("GPL");
2237MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>"); 2070MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>");
2238MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>"); 2071MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
2239MODULE_FIRMWARE(WL1271_FW_NAME);
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.c b/drivers/net/wireless/wl12xx/wl1271_ps.c
index e2b1ebf096e8..5a04482b9353 100644
--- a/drivers/net/wireless/wl12xx/wl1271_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.c
@@ -23,7 +23,6 @@
23 23
24#include "wl1271_reg.h" 24#include "wl1271_reg.h"
25#include "wl1271_ps.h" 25#include "wl1271_ps.h"
26#include "wl1271_spi.h"
27#include "wl1271_io.h" 26#include "wl1271_io.h"
28 27
29#define WL1271_WAKEUP_TIMEOUT 500 28#define WL1271_WAKEUP_TIMEOUT 500
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index 6730f5b96e76..b824c6cc2cc5 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -25,7 +25,6 @@
25#include "wl1271_acx.h" 25#include "wl1271_acx.h"
26#include "wl1271_reg.h" 26#include "wl1271_reg.h"
27#include "wl1271_rx.h" 27#include "wl1271_rx.h"
28#include "wl1271_spi.h"
29#include "wl1271_io.h" 28#include "wl1271_io.h"
30 29
31static u8 wl1271_rx_get_mem_block(struct wl1271_fw_status *status, 30static u8 wl1271_rx_get_mem_block(struct wl1271_fw_status *status,
@@ -160,6 +159,13 @@ static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length)
160 u8 *buf; 159 u8 *buf;
161 u8 beacon = 0; 160 u8 beacon = 0;
162 161
162 /*
163 * In PLT mode we seem to get frames and mac80211 warns about them,
164 * workaround this by not retrieving them at all.
165 */
166 if (unlikely(wl->state == WL1271_STATE_PLT))
167 return;
168
163 skb = __dev_alloc_skb(length, GFP_KERNEL); 169 skb = __dev_alloc_skb(length, GFP_KERNEL);
164 if (!skb) { 170 if (!skb) {
165 wl1271_error("Couldn't allocate RX frame"); 171 wl1271_error("Couldn't allocate RX frame");
@@ -218,6 +224,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
218 224
219 wl->rx_counter++; 225 wl->rx_counter++;
220 drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK; 226 drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
221 wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
222 } 227 }
228
229 wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
223} 230}
diff --git a/drivers/net/wireless/wl12xx/wl1271_sdio.c b/drivers/net/wireless/wl12xx/wl1271_sdio.c
new file mode 100644
index 000000000000..1f204db30c27
--- /dev/null
+++ b/drivers/net/wireless/wl12xx/wl1271_sdio.c
@@ -0,0 +1,307 @@
1/*
2 * This file is part of wl1271
3 *
4 * Copyright (C) 2009-2010 Nokia Corporation
5 *
6 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 */
23
24#include <linux/irq.h>
25#include <linux/module.h>
26#include <linux/crc7.h>
27#include <linux/vmalloc.h>
28#include <linux/mmc/sdio_func.h>
29#include <linux/mmc/sdio_ids.h>
30#include <linux/mmc/card.h>
31#include <plat/gpio.h>
32
33#include "wl1271.h"
34#include "wl12xx_80211.h"
35#include "wl1271_io.h"
36
37
38#define RX71_WL1271_IRQ_GPIO 42
39
40#ifndef SDIO_VENDOR_ID_TI
41#define SDIO_VENDOR_ID_TI 0x0097
42#endif
43
44#ifndef SDIO_DEVICE_ID_TI_WL1271
45#define SDIO_DEVICE_ID_TI_WL1271 0x4076
46#endif
47
48static const struct sdio_device_id wl1271_devices[] = {
49 { SDIO_DEVICE(SDIO_VENDOR_ID_TI, SDIO_DEVICE_ID_TI_WL1271) },
50 {}
51};
52MODULE_DEVICE_TABLE(sdio, wl1271_devices);
53
54static inline struct sdio_func *wl_to_func(struct wl1271 *wl)
55{
56 return wl->if_priv;
57}
58
59static struct device *wl1271_sdio_wl_to_dev(struct wl1271 *wl)
60{
61 return &(wl_to_func(wl)->dev);
62}
63
64static irqreturn_t wl1271_irq(int irq, void *cookie)
65{
66 struct wl1271 *wl = cookie;
67 unsigned long flags;
68
69 wl1271_debug(DEBUG_IRQ, "IRQ");
70
71 /* complete the ELP completion */
72 spin_lock_irqsave(&wl->wl_lock, flags);
73 if (wl->elp_compl) {
74 complete(wl->elp_compl);
75 wl->elp_compl = NULL;
76 }
77
78 if (!test_and_set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags))
79 ieee80211_queue_work(wl->hw, &wl->irq_work);
80 set_bit(WL1271_FLAG_IRQ_PENDING, &wl->flags);
81 spin_unlock_irqrestore(&wl->wl_lock, flags);
82
83 return IRQ_HANDLED;
84}
85
86static void wl1271_sdio_disable_interrupts(struct wl1271 *wl)
87{
88 disable_irq(wl->irq);
89}
90
91static void wl1271_sdio_enable_interrupts(struct wl1271 *wl)
92{
93 enable_irq(wl->irq);
94}
95
96static void wl1271_sdio_reset(struct wl1271 *wl)
97{
98}
99
100static void wl1271_sdio_init(struct wl1271 *wl)
101{
102}
103
104static void wl1271_sdio_raw_read(struct wl1271 *wl, int addr, void *buf,
105 size_t len, bool fixed)
106{
107 int ret;
108 struct sdio_func *func = wl_to_func(wl);
109
110 sdio_claim_host(func);
111 if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
112 ((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
113 wl1271_debug(DEBUG_SPI, "sdio read 52 addr 0x%x, byte 0x%02x",
114 addr, ((u8 *)buf)[0]);
115 } else {
116 if (fixed)
117 ret = sdio_readsb(func, buf, addr, len);
118 else
119 ret = sdio_memcpy_fromio(func, buf, addr, len);
120
121 wl1271_debug(DEBUG_SPI, "sdio read 53 addr 0x%x, %d bytes",
122 addr, len);
123 wl1271_dump_ascii(DEBUG_SPI, "data: ", buf, len);
124 }
125
126 if (ret)
127 wl1271_error("sdio read failed (%d)", ret);
128
129 sdio_release_host(func);
130}
131
132static void wl1271_sdio_raw_write(struct wl1271 *wl, int addr, void *buf,
133 size_t len, bool fixed)
134{
135 int ret;
136 struct sdio_func *func = wl_to_func(wl);
137
138 sdio_claim_host(func);
139 if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
140 sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
141 wl1271_debug(DEBUG_SPI, "sdio write 52 addr 0x%x, byte 0x%02x",
142 addr, ((u8 *)buf)[0]);
143 } else {
144 wl1271_debug(DEBUG_SPI, "sdio write 53 addr 0x%x, %d bytes",
145 addr, len);
146 wl1271_dump_ascii(DEBUG_SPI, "data: ", buf, len);
147
148 if (fixed)
149 ret = sdio_writesb(func, addr, buf, len);
150 else
151 ret = sdio_memcpy_toio(func, addr, buf, len);
152 }
153 if (ret)
154 wl1271_error("sdio write failed (%d)", ret);
155
156 sdio_release_host(func);
157}
158
159static struct wl1271_if_operations sdio_ops = {
160 .read = wl1271_sdio_raw_read,
161 .write = wl1271_sdio_raw_write,
162 .reset = wl1271_sdio_reset,
163 .init = wl1271_sdio_init,
164 .dev = wl1271_sdio_wl_to_dev,
165 .enable_irq = wl1271_sdio_enable_interrupts,
166 .disable_irq = wl1271_sdio_disable_interrupts
167};
168
169static void wl1271_sdio_set_power(bool enable)
170{
171}
172
173static int __devinit wl1271_probe(struct sdio_func *func,
174 const struct sdio_device_id *id)
175{
176 struct ieee80211_hw *hw;
177 struct wl1271 *wl;
178 int ret;
179
180 /* We are only able to handle the wlan function */
181 if (func->num != 0x02)
182 return -ENODEV;
183
184 hw = wl1271_alloc_hw();
185 if (IS_ERR(hw))
186 return PTR_ERR(hw);
187
188 wl = hw->priv;
189
190 wl->if_priv = func;
191 wl->if_ops = &sdio_ops;
192
193 wl->set_power = wl1271_sdio_set_power;
194
195 /* Grab access to FN0 for ELP reg. */
196 func->card->quirks |= MMC_QUIRK_LENIENT_FN0;
197
198 wl->irq = gpio_to_irq(RX71_WL1271_IRQ_GPIO);
199 if (wl->irq < 0) {
200 ret = wl->irq;
201 wl1271_error("could not get irq!");
202 goto out_free;
203 }
204
205 ret = request_irq(wl->irq, wl1271_irq, 0, DRIVER_NAME, wl);
206 if (ret < 0) {
207 wl1271_error("request_irq() failed: %d", ret);
208 goto out_free;
209 }
210
211 set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
212
213 disable_irq(wl->irq);
214
215 ret = wl1271_init_ieee80211(wl);
216 if (ret)
217 goto out_irq;
218
219 ret = wl1271_register_hw(wl);
220 if (ret)
221 goto out_irq;
222
223 sdio_claim_host(func);
224 sdio_set_drvdata(func, wl);
225
226 ret = sdio_enable_func(func);
227 if (ret)
228 goto out_release;
229
230 sdio_release_host(func);
231
232 wl1271_notice("initialized");
233
234 return 0;
235
236 out_release:
237 sdio_release_host(func);
238
239 out_irq:
240 free_irq(wl->irq, wl);
241
242
243 out_free:
244 ieee80211_free_hw(hw);
245
246 return ret;
247}
248
249static void __devexit wl1271_remove(struct sdio_func *func)
250{
251 struct wl1271 *wl = sdio_get_drvdata(func);
252
253 ieee80211_unregister_hw(wl->hw);
254
255 sdio_claim_host(func);
256 sdio_disable_func(func);
257 sdio_release_host(func);
258
259 free_irq(wl->irq, wl);
260
261 kfree(wl->target_mem_map);
262 vfree(wl->fw);
263 wl->fw = NULL;
264 kfree(wl->nvs);
265 wl->nvs = NULL;
266
267 kfree(wl->fw_status);
268 kfree(wl->tx_res_if);
269
270 ieee80211_free_hw(wl->hw);
271}
272
273static struct sdio_driver wl1271_sdio_driver = {
274 .name = "wl1271",
275 .id_table = wl1271_devices,
276 .probe = wl1271_probe,
277 .remove = __devexit_p(wl1271_remove),
278};
279
280static int __init wl1271_init(void)
281{
282 int ret;
283
284 ret = sdio_register_driver(&wl1271_sdio_driver);
285 if (ret < 0) {
286 wl1271_error("failed to register sdio driver: %d", ret);
287 goto out;
288 }
289
290out:
291 return ret;
292}
293
294static void __exit wl1271_exit(void)
295{
296 sdio_unregister_driver(&wl1271_sdio_driver);
297
298 wl1271_notice("unloaded");
299}
300
301module_init(wl1271_init);
302module_exit(wl1271_exit);
303
304MODULE_LICENSE("GPL");
305MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>");
306MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
307MODULE_FIRMWARE(WL1271_FW_NAME);
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 67a82934f36e..ed285fec2a08 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -21,17 +21,69 @@
21 * 21 *
22 */ 22 */
23 23
24#include <linux/irq.h>
24#include <linux/module.h> 25#include <linux/module.h>
25#include <linux/platform_device.h> 26#include <linux/platform_device.h>
26#include <linux/crc7.h> 27#include <linux/crc7.h>
27#include <linux/spi/spi.h> 28#include <linux/spi/spi.h>
29#include <linux/spi/wl12xx.h>
28 30
29#include "wl1271.h" 31#include "wl1271.h"
30#include "wl12xx_80211.h" 32#include "wl12xx_80211.h"
31#include "wl1271_spi.h" 33#include "wl1271_io.h"
34
35#include "wl1271_reg.h"
36
37#define WSPI_CMD_READ 0x40000000
38#define WSPI_CMD_WRITE 0x00000000
39#define WSPI_CMD_FIXED 0x20000000
40#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
41#define WSPI_CMD_BYTE_LENGTH_OFFSET 17
42#define WSPI_CMD_BYTE_ADDR 0x0001FFFF
43
44#define WSPI_INIT_CMD_CRC_LEN 5
45
46#define WSPI_INIT_CMD_START 0x00
47#define WSPI_INIT_CMD_TX 0x40
48/* the extra bypass bit is sampled by the TNET as '1' */
49#define WSPI_INIT_CMD_BYPASS_BIT 0x80
50#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
51#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
52#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
53#define WSPI_INIT_CMD_IOD 0x40
54#define WSPI_INIT_CMD_IP 0x20
55#define WSPI_INIT_CMD_CS 0x10
56#define WSPI_INIT_CMD_WS 0x08
57#define WSPI_INIT_CMD_WSPI 0x01
58#define WSPI_INIT_CMD_END 0x01
59
60#define WSPI_INIT_CMD_LEN 8
61
62#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
63 ((WL1271_BUSY_WORD_LEN - 4) / sizeof(u32))
64#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
65
66static inline struct spi_device *wl_to_spi(struct wl1271 *wl)
67{
68 return wl->if_priv;
69}
70
71static struct device *wl1271_spi_wl_to_dev(struct wl1271 *wl)
72{
73 return &(wl_to_spi(wl)->dev);
74}
32 75
76static void wl1271_spi_disable_interrupts(struct wl1271 *wl)
77{
78 disable_irq(wl->irq);
79}
80
81static void wl1271_spi_enable_interrupts(struct wl1271 *wl)
82{
83 enable_irq(wl->irq);
84}
33 85
34void wl1271_spi_reset(struct wl1271 *wl) 86static void wl1271_spi_reset(struct wl1271 *wl)
35{ 87{
36 u8 *cmd; 88 u8 *cmd;
37 struct spi_transfer t; 89 struct spi_transfer t;
@@ -52,12 +104,12 @@ void wl1271_spi_reset(struct wl1271 *wl)
52 t.len = WSPI_INIT_CMD_LEN; 104 t.len = WSPI_INIT_CMD_LEN;
53 spi_message_add_tail(&t, &m); 105 spi_message_add_tail(&t, &m);
54 106
55 spi_sync(wl->spi, &m); 107 spi_sync(wl_to_spi(wl), &m);
56 108
57 wl1271_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN); 109 wl1271_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
58} 110}
59 111
60void wl1271_spi_init(struct wl1271 *wl) 112static void wl1271_spi_init(struct wl1271 *wl)
61{ 113{
62 u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd; 114 u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
63 struct spi_transfer t; 115 struct spi_transfer t;
@@ -106,7 +158,7 @@ void wl1271_spi_init(struct wl1271 *wl)
106 t.len = WSPI_INIT_CMD_LEN; 158 t.len = WSPI_INIT_CMD_LEN;
107 spi_message_add_tail(&t, &m); 159 spi_message_add_tail(&t, &m);
108 160
109 spi_sync(wl->spi, &m); 161 spi_sync(wl_to_spi(wl), &m);
110 162
111 wl1271_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN); 163 wl1271_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
112} 164}
@@ -138,7 +190,7 @@ static void wl1271_spi_read_busy(struct wl1271 *wl, void *buf, size_t len)
138 t[0].rx_buf = buf + (len - num_busy_bytes); 190 t[0].rx_buf = buf + (len - num_busy_bytes);
139 t[0].len = num_busy_bytes; 191 t[0].len = num_busy_bytes;
140 spi_message_add_tail(&t[0], &m); 192 spi_message_add_tail(&t[0], &m);
141 spi_sync(wl->spi, &m); 193 spi_sync(wl_to_spi(wl), &m);
142 return; 194 return;
143 } 195 }
144 } 196 }
@@ -158,7 +210,7 @@ static void wl1271_spi_read_busy(struct wl1271 *wl, void *buf, size_t len)
158 t[0].rx_buf = busy_buf; 210 t[0].rx_buf = busy_buf;
159 t[0].len = sizeof(u32); 211 t[0].len = sizeof(u32);
160 spi_message_add_tail(&t[0], &m); 212 spi_message_add_tail(&t[0], &m);
161 spi_sync(wl->spi, &m); 213 spi_sync(wl_to_spi(wl), &m);
162 214
163 if (*busy_buf & 0x1) { 215 if (*busy_buf & 0x1) {
164 spi_message_init(&m); 216 spi_message_init(&m);
@@ -166,7 +218,7 @@ static void wl1271_spi_read_busy(struct wl1271 *wl, void *buf, size_t len)
166 t[0].rx_buf = buf; 218 t[0].rx_buf = buf;
167 t[0].len = len; 219 t[0].len = len;
168 spi_message_add_tail(&t[0], &m); 220 spi_message_add_tail(&t[0], &m);
169 spi_sync(wl->spi, &m); 221 spi_sync(wl_to_spi(wl), &m);
170 return; 222 return;
171 } 223 }
172 } 224 }
@@ -177,7 +229,7 @@ static void wl1271_spi_read_busy(struct wl1271 *wl, void *buf, size_t len)
177} 229}
178#endif 230#endif
179 231
180void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf, 232static void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
181 size_t len, bool fixed) 233 size_t len, bool fixed)
182{ 234{
183 struct spi_transfer t[3]; 235 struct spi_transfer t[3];
@@ -212,7 +264,7 @@ void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
212 t[2].len = len; 264 t[2].len = len;
213 spi_message_add_tail(&t[2], &m); 265 spi_message_add_tail(&t[2], &m);
214 266
215 spi_sync(wl->spi, &m); 267 spi_sync(wl_to_spi(wl), &m);
216 268
217 /* FIXME: Check busy words, removed due to SPI bug */ 269 /* FIXME: Check busy words, removed due to SPI bug */
218 /* if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1)) 270 /* if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1))
@@ -222,7 +274,7 @@ void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
222 wl1271_dump(DEBUG_SPI, "spi_read buf <- ", buf, len); 274 wl1271_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
223} 275}
224 276
225void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf, 277static void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
226 size_t len, bool fixed) 278 size_t len, bool fixed)
227{ 279{
228 struct spi_transfer t[2]; 280 struct spi_transfer t[2];
@@ -250,8 +302,199 @@ void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
250 t[1].len = len; 302 t[1].len = len;
251 spi_message_add_tail(&t[1], &m); 303 spi_message_add_tail(&t[1], &m);
252 304
253 spi_sync(wl->spi, &m); 305 spi_sync(wl_to_spi(wl), &m);
254 306
255 wl1271_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd)); 307 wl1271_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
256 wl1271_dump(DEBUG_SPI, "spi_write buf -> ", buf, len); 308 wl1271_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
257} 309}
310
311static irqreturn_t wl1271_irq(int irq, void *cookie)
312{
313 struct wl1271 *wl;
314 unsigned long flags;
315
316 wl1271_debug(DEBUG_IRQ, "IRQ");
317
318 wl = cookie;
319
320 /* complete the ELP completion */
321 spin_lock_irqsave(&wl->wl_lock, flags);
322 if (wl->elp_compl) {
323 complete(wl->elp_compl);
324 wl->elp_compl = NULL;
325 }
326
327 if (!test_and_set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags))
328 ieee80211_queue_work(wl->hw, &wl->irq_work);
329 set_bit(WL1271_FLAG_IRQ_PENDING, &wl->flags);
330 spin_unlock_irqrestore(&wl->wl_lock, flags);
331
332 return IRQ_HANDLED;
333}
334
335static void wl1271_device_release(struct device *dev)
336{
337
338}
339
340static struct platform_device wl1271_device = {
341 .name = "wl1271",
342 .id = -1,
343
344 /* device model insists to have a release function */
345 .dev = {
346 .release = wl1271_device_release,
347 },
348};
349
350static struct wl1271_if_operations spi_ops = {
351 .read = wl1271_spi_raw_read,
352 .write = wl1271_spi_raw_write,
353 .reset = wl1271_spi_reset,
354 .init = wl1271_spi_init,
355 .dev = wl1271_spi_wl_to_dev,
356 .enable_irq = wl1271_spi_enable_interrupts,
357 .disable_irq = wl1271_spi_disable_interrupts
358};
359
360static int __devinit wl1271_probe(struct spi_device *spi)
361{
362 struct wl12xx_platform_data *pdata;
363 struct ieee80211_hw *hw;
364 struct wl1271 *wl;
365 int ret;
366
367 pdata = spi->dev.platform_data;
368 if (!pdata) {
369 wl1271_error("no platform data");
370 return -ENODEV;
371 }
372
373 hw = wl1271_alloc_hw();
374 if (IS_ERR(hw))
375 return PTR_ERR(hw);
376
377 wl = hw->priv;
378
379 dev_set_drvdata(&spi->dev, wl);
380 wl->if_priv = spi;
381
382 wl->if_ops = &spi_ops;
383
384 /* This is the only SPI value that we need to set here, the rest
385 * comes from the board-peripherals file */
386 spi->bits_per_word = 32;
387
388 ret = spi_setup(spi);
389 if (ret < 0) {
390 wl1271_error("spi_setup failed");
391 goto out_free;
392 }
393
394 wl->set_power = pdata->set_power;
395 if (!wl->set_power) {
396 wl1271_error("set power function missing in platform data");
397 ret = -ENODEV;
398 goto out_free;
399 }
400
401 wl->irq = spi->irq;
402 if (wl->irq < 0) {
403 wl1271_error("irq missing in platform data");
404 ret = -ENODEV;
405 goto out_free;
406 }
407
408 ret = request_irq(wl->irq, wl1271_irq, 0, DRIVER_NAME, wl);
409 if (ret < 0) {
410 wl1271_error("request_irq() failed: %d", ret);
411 goto out_free;
412 }
413
414 set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
415
416 disable_irq(wl->irq);
417
418 ret = platform_device_register(&wl1271_device);
419 if (ret) {
420 wl1271_error("couldn't register platform device");
421 goto out_irq;
422 }
423 dev_set_drvdata(&wl1271_device.dev, wl);
424
425 ret = wl1271_init_ieee80211(wl);
426 if (ret)
427 goto out_platform;
428
429 ret = wl1271_register_hw(wl);
430 if (ret)
431 goto out_platform;
432
433 wl1271_notice("initialized");
434
435 return 0;
436
437 out_platform:
438 platform_device_unregister(&wl1271_device);
439
440 out_irq:
441 free_irq(wl->irq, wl);
442
443 out_free:
444 ieee80211_free_hw(hw);
445
446 return ret;
447}
448
449static int __devexit wl1271_remove(struct spi_device *spi)
450{
451 struct wl1271 *wl = dev_get_drvdata(&spi->dev);
452
453 platform_device_unregister(&wl1271_device);
454 free_irq(wl->irq, wl);
455
456 wl1271_free_hw(wl);
457
458 return 0;
459}
460
461
462static struct spi_driver wl1271_spi_driver = {
463 .driver = {
464 .name = "wl1271",
465 .bus = &spi_bus_type,
466 .owner = THIS_MODULE,
467 },
468
469 .probe = wl1271_probe,
470 .remove = __devexit_p(wl1271_remove),
471};
472
473static int __init wl1271_init(void)
474{
475 int ret;
476
477 ret = spi_register_driver(&wl1271_spi_driver);
478 if (ret < 0) {
479 wl1271_error("failed to register spi driver: %d", ret);
480 goto out;
481 }
482
483out:
484 return ret;
485}
486
487static void __exit wl1271_exit(void)
488{
489 spi_unregister_driver(&wl1271_spi_driver);
490
491 wl1271_notice("unloaded");
492}
493
494module_init(wl1271_init);
495module_exit(wl1271_exit);
496
497MODULE_LICENSE("GPL");
498MODULE_AUTHOR("Luciano Coelho <luciano.coelho@nokia.com>");
499MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
500MODULE_FIRMWARE(WL1271_FW_NAME);
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.h b/drivers/net/wireless/wl12xx/wl1271_spi.h
deleted file mode 100644
index a803596dad4a..000000000000
--- a/drivers/net/wireless/wl12xx/wl1271_spi.h
+++ /dev/null
@@ -1,96 +0,0 @@
1/*
2 * This file is part of wl1271
3 *
4 * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
5 * Copyright (C) 2008-2009 Nokia Corporation
6 *
7 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * version 2 as published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21 * 02110-1301 USA
22 *
23 */
24
25#ifndef __WL1271_SPI_H__
26#define __WL1271_SPI_H__
27
28#include "wl1271_reg.h"
29
30#define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0
31
32#define HW_PARTITION_REGISTERS_ADDR 0x1ffc0
33#define HW_PART0_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR)
34#define HW_PART0_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 4)
35#define HW_PART1_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 8)
36#define HW_PART1_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 12)
37#define HW_PART2_SIZE_ADDR (HW_PARTITION_REGISTERS_ADDR + 16)
38#define HW_PART2_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 20)
39#define HW_PART3_START_ADDR (HW_PARTITION_REGISTERS_ADDR + 24)
40
41#define HW_ACCESS_REGISTER_SIZE 4
42
43#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
44
45#define WSPI_CMD_READ 0x40000000
46#define WSPI_CMD_WRITE 0x00000000
47#define WSPI_CMD_FIXED 0x20000000
48#define WSPI_CMD_BYTE_LENGTH 0x1FFE0000
49#define WSPI_CMD_BYTE_LENGTH_OFFSET 17
50#define WSPI_CMD_BYTE_ADDR 0x0001FFFF
51
52#define WSPI_INIT_CMD_CRC_LEN 5
53
54#define WSPI_INIT_CMD_START 0x00
55#define WSPI_INIT_CMD_TX 0x40
56/* the extra bypass bit is sampled by the TNET as '1' */
57#define WSPI_INIT_CMD_BYPASS_BIT 0x80
58#define WSPI_INIT_CMD_FIXEDBUSY_LEN 0x07
59#define WSPI_INIT_CMD_EN_FIXEDBUSY 0x80
60#define WSPI_INIT_CMD_DIS_FIXEDBUSY 0x00
61#define WSPI_INIT_CMD_IOD 0x40
62#define WSPI_INIT_CMD_IP 0x20
63#define WSPI_INIT_CMD_CS 0x10
64#define WSPI_INIT_CMD_WS 0x08
65#define WSPI_INIT_CMD_WSPI 0x01
66#define WSPI_INIT_CMD_END 0x01
67
68#define WSPI_INIT_CMD_LEN 8
69
70#define HW_ACCESS_WSPI_FIXED_BUSY_LEN \
71 ((WL1271_BUSY_WORD_LEN - 4) / sizeof(u32))
72#define HW_ACCESS_WSPI_INIT_CMD_MASK 0
73
74#define OCP_CMD_LOOP 32
75
76#define OCP_CMD_WRITE 0x1
77#define OCP_CMD_READ 0x2
78
79#define OCP_READY_MASK BIT(18)
80#define OCP_STATUS_MASK (BIT(16) | BIT(17))
81
82#define OCP_STATUS_NO_RESP 0x00000
83#define OCP_STATUS_OK 0x10000
84#define OCP_STATUS_REQ_FAILED 0x20000
85#define OCP_STATUS_RESP_ERROR 0x30000
86
87/* Raw target IO, address is not translated */
88void wl1271_spi_raw_write(struct wl1271 *wl, int addr, void *buf,
89 size_t len, bool fixed);
90void wl1271_spi_raw_read(struct wl1271 *wl, int addr, void *buf,
91 size_t len, bool fixed);
92
93/* INIT and RESET words */
94void wl1271_spi_reset(struct wl1271 *wl);
95void wl1271_spi_init(struct wl1271 *wl);
96#endif /* __WL1271_SPI_H__ */
diff --git a/drivers/net/wireless/wl12xx/wl1271_testmode.c b/drivers/net/wireless/wl12xx/wl1271_testmode.c
index 3919102e942e..2401e6035d51 100644
--- a/drivers/net/wireless/wl12xx/wl1271_testmode.c
+++ b/drivers/net/wireless/wl12xx/wl1271_testmode.c
@@ -25,7 +25,6 @@
25#include <net/genetlink.h> 25#include <net/genetlink.h>
26 26
27#include "wl1271.h" 27#include "wl1271.h"
28#include "wl1271_spi.h"
29#include "wl1271_acx.h" 28#include "wl1271_acx.h"
30 29
31#define WL1271_TM_MAX_DATA_LENGTH 1024 30#define WL1271_TM_MAX_DATA_LENGTH 1024
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.c b/drivers/net/wireless/wl12xx/wl1271_tx.c
index 811e739d05bf..6d109df9a0a0 100644
--- a/drivers/net/wireless/wl12xx/wl1271_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.c
@@ -25,7 +25,6 @@
25#include <linux/module.h> 25#include <linux/module.h>
26 26
27#include "wl1271.h" 27#include "wl1271.h"
28#include "wl1271_spi.h"
29#include "wl1271_io.h" 28#include "wl1271_io.h"
30#include "wl1271_reg.h" 29#include "wl1271_reg.h"
31#include "wl1271_ps.h" 30#include "wl1271_ps.h"
@@ -47,7 +46,7 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra)
47{ 46{
48 struct wl1271_tx_hw_descr *desc; 47 struct wl1271_tx_hw_descr *desc;
49 u32 total_len = skb->len + sizeof(struct wl1271_tx_hw_descr) + extra; 48 u32 total_len = skb->len + sizeof(struct wl1271_tx_hw_descr) + extra;
50 u32 total_blocks, excluded; 49 u32 total_blocks;
51 int id, ret = -EBUSY; 50 int id, ret = -EBUSY;
52 51
53 /* allocate free identifier for the packet */ 52 /* allocate free identifier for the packet */
@@ -57,12 +56,8 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra)
57 56
58 /* approximate the number of blocks required for this packet 57 /* approximate the number of blocks required for this packet
59 in the firmware */ 58 in the firmware */
60 /* FIXME: try to figure out what is done here and make it cleaner */ 59 total_blocks = total_len + TX_HW_BLOCK_SIZE - 1;
61 total_blocks = (total_len + 20) >> TX_HW_BLOCK_SHIFT_DIV; 60 total_blocks = total_blocks / TX_HW_BLOCK_SIZE + TX_HW_BLOCK_SPARE;
62 excluded = (total_blocks << 2) + ((total_len + 20) & 0xff) + 34;
63 total_blocks += (excluded > 252) ? 2 : 1;
64 total_blocks += TX_HW_BLOCK_SPARE;
65
66 if (total_blocks <= wl->tx_blocks_available) { 61 if (total_blocks <= wl->tx_blocks_available) {
67 desc = (struct wl1271_tx_hw_descr *)skb_push( 62 desc = (struct wl1271_tx_hw_descr *)skb_push(
68 skb, total_len - skb->len); 63 skb, total_len - skb->len);
@@ -87,8 +82,10 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra)
87static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb, 82static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
88 u32 extra, struct ieee80211_tx_info *control) 83 u32 extra, struct ieee80211_tx_info *control)
89{ 84{
85 struct timespec ts;
90 struct wl1271_tx_hw_descr *desc; 86 struct wl1271_tx_hw_descr *desc;
91 int pad, ac; 87 int pad, ac;
88 s64 hosttime;
92 u16 tx_attr; 89 u16 tx_attr;
93 90
94 desc = (struct wl1271_tx_hw_descr *) skb->data; 91 desc = (struct wl1271_tx_hw_descr *) skb->data;
@@ -102,8 +99,9 @@ static int wl1271_tx_fill_hdr(struct wl1271 *wl, struct sk_buff *skb,
102 } 99 }
103 100
104 /* configure packet life time */ 101 /* configure packet life time */
105 desc->start_time = cpu_to_le32(jiffies_to_usecs(jiffies) - 102 getnstimeofday(&ts);
106 wl->time_offset); 103 hosttime = (timespec_to_ns(&ts) >> 10);
104 desc->start_time = cpu_to_le32(hosttime - wl->time_offset);
107 desc->life_time = cpu_to_le16(TX_HW_MGMT_PKT_LIFETIME_TU); 105 desc->life_time = cpu_to_le16(TX_HW_MGMT_PKT_LIFETIME_TU);
108 106
109 /* configure the tx attributes */ 107 /* configure the tx attributes */
@@ -170,7 +168,6 @@ static int wl1271_tx_send_packet(struct wl1271 *wl, struct sk_buff *skb,
170 168
171 /* write packet new counter into the write access register */ 169 /* write packet new counter into the write access register */
172 wl->tx_packets_count++; 170 wl->tx_packets_count++;
173 wl1271_write32(wl, WL1271_HOST_WR_ACCESS, wl->tx_packets_count);
174 171
175 desc = (struct wl1271_tx_hw_descr *) skb->data; 172 desc = (struct wl1271_tx_hw_descr *) skb->data;
176 wl1271_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u (%u words)", 173 wl1271_debug(DEBUG_TX, "tx id %u skb 0x%p payload %u (%u words)",
@@ -245,6 +242,7 @@ void wl1271_tx_work(struct work_struct *work)
245 struct sk_buff *skb; 242 struct sk_buff *skb;
246 bool woken_up = false; 243 bool woken_up = false;
247 u32 sta_rates = 0; 244 u32 sta_rates = 0;
245 u32 prev_tx_packets_count;
248 int ret; 246 int ret;
249 247
250 /* check if the rates supported by the AP have changed */ 248 /* check if the rates supported by the AP have changed */
@@ -261,6 +259,8 @@ void wl1271_tx_work(struct work_struct *work)
261 if (unlikely(wl->state == WL1271_STATE_OFF)) 259 if (unlikely(wl->state == WL1271_STATE_OFF))
262 goto out; 260 goto out;
263 261
262 prev_tx_packets_count = wl->tx_packets_count;
263
264 /* if rates have changed, re-configure the rate policy */ 264 /* if rates have changed, re-configure the rate policy */
265 if (unlikely(sta_rates)) { 265 if (unlikely(sta_rates)) {
266 wl->rate_set = wl1271_tx_enabled_rates_get(wl, sta_rates); 266 wl->rate_set = wl1271_tx_enabled_rates_get(wl, sta_rates);
@@ -271,31 +271,26 @@ void wl1271_tx_work(struct work_struct *work)
271 if (!woken_up) { 271 if (!woken_up) {
272 ret = wl1271_ps_elp_wakeup(wl, false); 272 ret = wl1271_ps_elp_wakeup(wl, false);
273 if (ret < 0) 273 if (ret < 0)
274 goto out; 274 goto out_ack;
275 woken_up = true; 275 woken_up = true;
276 } 276 }
277 277
278 ret = wl1271_tx_frame(wl, skb); 278 ret = wl1271_tx_frame(wl, skb);
279 if (ret == -EBUSY) { 279 if (ret == -EBUSY) {
280 /* firmware buffer is full, stop queues */ 280 /* firmware buffer is full, lets stop transmitting. */
281 wl1271_debug(DEBUG_TX, "tx_work: fw buffer full, "
282 "stop queues");
283 ieee80211_stop_queues(wl->hw);
284 set_bit(WL1271_FLAG_TX_QUEUE_STOPPED, &wl->flags);
285 skb_queue_head(&wl->tx_queue, skb); 281 skb_queue_head(&wl->tx_queue, skb);
286 goto out; 282 goto out_ack;
287 } else if (ret < 0) { 283 } else if (ret < 0) {
288 dev_kfree_skb(skb); 284 dev_kfree_skb(skb);
289 goto out; 285 goto out_ack;
290 } else if (test_and_clear_bit(WL1271_FLAG_TX_QUEUE_STOPPED,
291 &wl->flags)) {
292 /* firmware buffer has space, restart queues */
293 wl1271_debug(DEBUG_TX,
294 "complete_packet: waking queues");
295 ieee80211_wake_queues(wl->hw);
296 } 286 }
297 } 287 }
298 288
289out_ack:
290 /* interrupt the firmware with the new packets */
291 if (prev_tx_packets_count != wl->tx_packets_count)
292 wl1271_write32(wl, WL1271_HOST_WR_ACCESS, wl->tx_packets_count);
293
299out: 294out:
300 if (woken_up) 295 if (woken_up)
301 wl1271_ps_elp_sleep(wl); 296 wl1271_ps_elp_sleep(wl);
@@ -308,11 +303,10 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
308{ 303{
309 struct ieee80211_tx_info *info; 304 struct ieee80211_tx_info *info;
310 struct sk_buff *skb; 305 struct sk_buff *skb;
311 u16 seq;
312 int id = result->id; 306 int id = result->id;
313 307
314 /* check for id legality */ 308 /* check for id legality */
315 if (id >= ACX_TX_DESCRIPTORS || wl->tx_frames[id] == NULL) { 309 if (unlikely(id >= ACX_TX_DESCRIPTORS || wl->tx_frames[id] == NULL)) {
316 wl1271_warning("TX result illegal id: %d", id); 310 wl1271_warning("TX result illegal id: %d", id);
317 return; 311 return;
318 } 312 }
@@ -336,15 +330,10 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
336 wl->stats.retry_count += result->ack_failures; 330 wl->stats.retry_count += result->ack_failures;
337 331
338 /* update security sequence number */ 332 /* update security sequence number */
339 seq = wl->tx_security_seq_16 + 333 wl->tx_security_seq += (result->lsb_security_sequence_number -
340 (result->lsb_security_sequence_number - 334 wl->tx_security_last_seq);
341 wl->tx_security_last_seq);
342 wl->tx_security_last_seq = result->lsb_security_sequence_number; 335 wl->tx_security_last_seq = result->lsb_security_sequence_number;
343 336
344 if (seq < wl->tx_security_seq_16)
345 wl->tx_security_seq_32++;
346 wl->tx_security_seq_16 = seq;
347
348 /* remove private header from packet */ 337 /* remove private header from packet */
349 skb_pull(skb, sizeof(struct wl1271_tx_hw_descr)); 338 skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
350 339
@@ -361,29 +350,37 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
361 result->id, skb, result->ack_failures, 350 result->id, skb, result->ack_failures,
362 result->rate_class_index, result->status); 351 result->rate_class_index, result->status);
363 352
353 /* FIXME: do we need to tell the stack about the used rate? */
354
364 /* return the packet to the stack */ 355 /* return the packet to the stack */
365 ieee80211_tx_status(wl->hw, skb); 356 ieee80211_tx_status(wl->hw, skb);
366 wl->tx_frames[result->id] = NULL; 357 wl->tx_frames[result->id] = NULL;
367} 358}
368 359
369/* Called upon reception of a TX complete interrupt */ 360/* Called upon reception of a TX complete interrupt */
370void wl1271_tx_complete(struct wl1271 *wl, u32 count) 361void wl1271_tx_complete(struct wl1271 *wl)
371{ 362{
372 struct wl1271_acx_mem_map *memmap = 363 struct wl1271_acx_mem_map *memmap =
373 (struct wl1271_acx_mem_map *)wl->target_mem_map; 364 (struct wl1271_acx_mem_map *)wl->target_mem_map;
365 u32 count, fw_counter;
374 u32 i; 366 u32 i;
375 367
376 wl1271_debug(DEBUG_TX, "tx_complete received, packets: %d", count);
377
378 /* read the tx results from the chipset */ 368 /* read the tx results from the chipset */
379 wl1271_read(wl, le32_to_cpu(memmap->tx_result), 369 wl1271_read(wl, le32_to_cpu(memmap->tx_result),
380 wl->tx_res_if, sizeof(*wl->tx_res_if), false); 370 wl->tx_res_if, sizeof(*wl->tx_res_if), false);
371 fw_counter = le32_to_cpu(wl->tx_res_if->tx_result_fw_counter);
372
373 /* write host counter to chipset (to ack) */
374 wl1271_write32(wl, le32_to_cpu(memmap->tx_result) +
375 offsetof(struct wl1271_tx_hw_res_if,
376 tx_result_host_counter), fw_counter);
377
378 count = fw_counter - wl->tx_results_count;
379 wl1271_debug(DEBUG_TX, "tx_complete received, packets: %d", count);
381 380
382 /* verify that the result buffer is not getting overrun */ 381 /* verify that the result buffer is not getting overrun */
383 if (count > TX_HW_RESULT_QUEUE_LEN) { 382 if (unlikely(count > TX_HW_RESULT_QUEUE_LEN))
384 wl1271_warning("TX result overflow from chipset: %d", count); 383 wl1271_warning("TX result overflow from chipset: %d", count);
385 count = TX_HW_RESULT_QUEUE_LEN;
386 }
387 384
388 /* process the results */ 385 /* process the results */
389 for (i = 0; i < count; i++) { 386 for (i = 0; i < count; i++) {
@@ -397,11 +394,18 @@ void wl1271_tx_complete(struct wl1271 *wl, u32 count)
397 wl->tx_results_count++; 394 wl->tx_results_count++;
398 } 395 }
399 396
400 /* write host counter to chipset (to ack) */ 397 if (test_bit(WL1271_FLAG_TX_QUEUE_STOPPED, &wl->flags) &&
401 wl1271_write32(wl, le32_to_cpu(memmap->tx_result) + 398 skb_queue_len(&wl->tx_queue) <= WL1271_TX_QUEUE_LOW_WATERMARK) {
402 offsetof(struct wl1271_tx_hw_res_if, 399 unsigned long flags;
403 tx_result_host_counter), 400
404 le32_to_cpu(wl->tx_res_if->tx_result_fw_counter)); 401 /* firmware buffer has space, restart queues */
402 wl1271_debug(DEBUG_TX, "tx_complete: waking queues");
403 spin_lock_irqsave(&wl->wl_lock, flags);
404 ieee80211_wake_queues(wl->hw);
405 clear_bit(WL1271_FLAG_TX_QUEUE_STOPPED, &wl->flags);
406 spin_unlock_irqrestore(&wl->wl_lock, flags);
407 ieee80211_queue_work(wl->hw, &wl->tx_work);
408 }
405} 409}
406 410
407/* caller must hold wl->mutex */ 411/* caller must hold wl->mutex */
diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.h b/drivers/net/wireless/wl12xx/wl1271_tx.h
index 17e405a09caa..8b9f6b4f5652 100644
--- a/drivers/net/wireless/wl12xx/wl1271_tx.h
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.h
@@ -26,7 +26,7 @@
26#define __WL1271_TX_H__ 26#define __WL1271_TX_H__
27 27
28#define TX_HW_BLOCK_SPARE 2 28#define TX_HW_BLOCK_SPARE 2
29#define TX_HW_BLOCK_SHIFT_DIV 8 29#define TX_HW_BLOCK_SIZE 252
30 30
31#define TX_HW_MGMT_PKT_LIFETIME_TU 2000 31#define TX_HW_MGMT_PKT_LIFETIME_TU 2000
32/* The chipset reference driver states, that the "aid" value 1 32/* The chipset reference driver states, that the "aid" value 1
@@ -160,7 +160,7 @@ static inline int wl1271_tx_ac_to_tid(int ac)
160} 160}
161 161
162void wl1271_tx_work(struct work_struct *work); 162void wl1271_tx_work(struct work_struct *work);
163void wl1271_tx_complete(struct wl1271 *wl, u32 count); 163void wl1271_tx_complete(struct wl1271 *wl);
164void wl1271_tx_flush(struct wl1271 *wl); 164void wl1271_tx_flush(struct wl1271 *wl);
165 165
166#endif 166#endif