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-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h31
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00config.c27
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c55
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00lib.h3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c55
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00rfkill.c12
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c2
11 files changed, 115 insertions, 84 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 03a94a33e6bd..faa47111a579 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1374,7 +1374,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
1374 * Detect if this device has an hardware controlled radio. 1374 * Detect if this device has an hardware controlled radio.
1375 */ 1375 */
1376 if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) 1376 if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
1377 __set_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags); 1377 __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
1378 1378
1379 /* 1379 /*
1380 * Check if the BBP tuning should be enabled. 1380 * Check if the BBP tuning should be enabled.
@@ -1469,7 +1469,7 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
1469 /* 1469 /*
1470 * This device requires the beacon ring 1470 * This device requires the beacon ring
1471 */ 1471 */
1472 __set_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags); 1472 __set_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags);
1473 1473
1474 /* 1474 /*
1475 * Set the rssi offset. 1475 * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 892baa907a6b..929257d34ae4 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1545,7 +1545,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
1545 * Detect if this device has an hardware controlled radio. 1545 * Detect if this device has an hardware controlled radio.
1546 */ 1546 */
1547 if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) 1547 if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
1548 __set_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags); 1548 __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
1549 1549
1550 /* 1550 /*
1551 * Check if the BBP tuning should be enabled. 1551 * Check if the BBP tuning should be enabled.
@@ -1801,7 +1801,7 @@ static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
1801 /* 1801 /*
1802 * This device requires the beacon ring 1802 * This device requires the beacon ring
1803 */ 1803 */
1804 __set_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags); 1804 __set_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags);
1805 1805
1806 /* 1806 /*
1807 * Set the rssi offset. 1807 * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index f4e6f6eb7fb5..7aacc7b5c1b2 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1573,7 +1573,7 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
1573 /* 1573 /*
1574 * This device requires the beacon ring 1574 * This device requires the beacon ring
1575 */ 1575 */
1576 __set_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags); 1576 __set_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags);
1577 1577
1578 /* 1578 /*
1579 * Set the rssi offset. 1579 * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 5f05c7ee0dfa..ea20f3adde5b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -493,24 +493,21 @@ struct rt2x00_dev {
493 * of the device capabilities are stored. 493 * of the device capabilities are stored.
494 */ 494 */
495 unsigned long flags; 495 unsigned long flags;
496#define DEVICE_ENABLED_RADIO 1 496#define DEVICE_PRESENT 1
497#define DEVICE_ENABLED_RADIO_HW 2 497#define DEVICE_REGISTERED_HW 2
498#define DEVICE_INITIALIZED 3 498#define DEVICE_INITIALIZED 3
499#define DEVICE_INITIALIZED_HW 4 499#define DEVICE_STARTED 4
500#define REQUIRE_FIRMWARE 5 500#define DEVICE_ENABLED_RADIO 5
501/* Hole: Add new Flag here */ 501#define DEVICE_ENABLED_RADIO_HW 6
502#define INTERFACE_RESUME 8 502#define DRIVER_REQUIRE_FIRMWARE 7
503#define INTERFACE_ENABLED 9 503#define DRIVER_REQUIRE_BEACON_RING 8
504/* Hole: Add new Flag here */ 504#define CONFIG_SUPPORT_HW_BUTTON 9
505#define REQUIRE_BEACON_RING 11 505#define CONFIG_FRAME_TYPE 10
506#define DEVICE_SUPPORT_HW_BUTTON 12 506#define CONFIG_RF_SEQUENCE 11
507#define CONFIG_FRAME_TYPE 13 507#define CONFIG_EXTERNAL_LNA_A 12
508#define CONFIG_RF_SEQUENCE 14 508#define CONFIG_EXTERNAL_LNA_BG 13
509/* Hole: Add new Flag here */ 509#define CONFIG_DOUBLE_ANTENNA 14
510#define CONFIG_EXTERNAL_LNA_A 16 510#define CONFIG_DISABLE_LINK_TUNING 15
511#define CONFIG_EXTERNAL_LNA_BG 17
512#define CONFIG_DOUBLE_ANTENNA 18
513#define CONFIG_DISABLE_LINK_TUNING 19
514 511
515 /* 512 /*
516 * Chipset identification. 513 * Chipset identification.
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index f962ce497086..13b510687bcb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -48,33 +48,20 @@ void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid)
48 48
49void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, int type) 49void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, int type)
50{ 50{
51 struct interface *intf = &rt2x00dev->interface; 51 if (type != INVALID_INTERFACE)
52 52 rt2x00dev->ops->lib->config_type(rt2x00dev, type);
53 if (!test_bit(INTERFACE_RESUME, &rt2x00dev->flags) &&
54 (!!test_bit(INTERFACE_ENABLED, &rt2x00dev->flags) ==
55 !!is_interface_present(intf)))
56 return;
57
58 rt2x00dev->ops->lib->config_type(rt2x00dev, type);
59
60 /*
61 * Update the configuration flags.
62 */
63 if (is_interface_present(intf))
64 __set_bit(INTERFACE_ENABLED, &rt2x00dev->flags);
65 else
66 __clear_bit(INTERFACE_ENABLED, &rt2x00dev->flags);
67} 53}
68 54
69void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, struct ieee80211_conf *conf) 55void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
56 struct ieee80211_conf *conf, const int force_config)
70{ 57{
71 int flags = 0; 58 int flags = 0;
72 59
73 /* 60 /*
74 * If we are in RESUME state we should 61 * In some situations we want to force all configurations
75 * force all configuration options. 62 * to be reloaded (When resuming for instance).
76 */ 63 */
77 if (test_bit(INTERFACE_RESUME, &rt2x00dev->flags)) { 64 if (force_config) {
78 flags = CONFIG_UPDATE_ALL; 65 flags = CONFIG_UPDATE_ALL;
79 goto config; 66 goto config;
80 } 67 }
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 4f66adc5b09c..f8f7e6e47f80 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -40,7 +40,7 @@
40struct data_ring *rt2x00lib_get_ring(struct rt2x00_dev *rt2x00dev, 40struct data_ring *rt2x00lib_get_ring(struct rt2x00_dev *rt2x00dev,
41 const unsigned int queue) 41 const unsigned int queue)
42{ 42{
43 int beacon = test_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags); 43 int beacon = test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags);
44 44
45 /* 45 /*
46 * Check if we are requesting a reqular TX ring, 46 * Check if we are requesting a reqular TX ring,
@@ -102,7 +102,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
102 * And check if the hardware button has been disabled. 102 * And check if the hardware button has been disabled.
103 */ 103 */
104 if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags) || 104 if (test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags) ||
105 (test_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags) && 105 (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags) &&
106 !test_bit(DEVICE_ENABLED_RADIO_HW, &rt2x00dev->flags))) 106 !test_bit(DEVICE_ENABLED_RADIO_HW, &rt2x00dev->flags)))
107 return 0; 107 return 0;
108 108
@@ -162,6 +162,9 @@ void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, int enable)
162{ 162{
163 enum dev_state state = enable ? STATE_RADIO_RX_ON : STATE_RADIO_RX_OFF; 163 enum dev_state state = enable ? STATE_RADIO_RX_ON : STATE_RADIO_RX_OFF;
164 164
165 if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
166 return;
167
165 /* 168 /*
166 * When we are disabling the RX, we should also stop the link tuner. 169 * When we are disabling the RX, we should also stop the link tuner.
167 */ 170 */
@@ -721,7 +724,7 @@ exit:
721 724
722static void rt2x00lib_remove_hw(struct rt2x00_dev *rt2x00dev) 725static void rt2x00lib_remove_hw(struct rt2x00_dev *rt2x00dev)
723{ 726{
724 if (test_bit(DEVICE_INITIALIZED_HW, &rt2x00dev->flags)) 727 if (test_bit(DEVICE_REGISTERED_HW, &rt2x00dev->flags))
725 ieee80211_unregister_hw(rt2x00dev->hw); 728 ieee80211_unregister_hw(rt2x00dev->hw);
726 729
727 if (likely(rt2x00dev->hwmodes)) { 730 if (likely(rt2x00dev->hwmodes)) {
@@ -753,7 +756,7 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
753 return status; 756 return status;
754 } 757 }
755 758
756 __set_bit(DEVICE_INITIALIZED_HW, &rt2x00dev->flags); 759 __set_bit(DEVICE_REGISTERED_HW, &rt2x00dev->flags);
757 760
758 return 0; 761 return 0;
759} 762}
@@ -810,7 +813,7 @@ static int rt2x00lib_alloc_ring_entries(struct rt2x00_dev *rt2x00dev)
810 return -ENOMEM; 813 return -ENOMEM;
811 } 814 }
812 815
813 if (!test_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags)) 816 if (!test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags))
814 return 0; 817 return 0;
815 818
816 /* 819 /*
@@ -919,7 +922,7 @@ static int rt2x00lib_alloc_rings(struct rt2x00_dev *rt2x00dev)
919 * Atim: 1 (if required) 922 * Atim: 1 (if required)
920 */ 923 */
921 rt2x00dev->data_rings = 1 + rt2x00dev->hw->queues + 924 rt2x00dev->data_rings = 1 + rt2x00dev->hw->queues +
922 (2 * test_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags)); 925 (2 * test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags));
923 926
924 ring = kzalloc(rt2x00dev->data_rings * sizeof(*ring), GFP_KERNEL); 927 ring = kzalloc(rt2x00dev->data_rings * sizeof(*ring), GFP_KERNEL);
925 if (!ring) { 928 if (!ring) {
@@ -932,7 +935,7 @@ static int rt2x00lib_alloc_rings(struct rt2x00_dev *rt2x00dev)
932 */ 935 */
933 rt2x00dev->rx = ring; 936 rt2x00dev->rx = ring;
934 rt2x00dev->tx = &rt2x00dev->rx[1]; 937 rt2x00dev->tx = &rt2x00dev->rx[1];
935 if (test_bit(REQUIRE_BEACON_RING, &rt2x00dev->flags)) 938 if (test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags))
936 rt2x00dev->bcn = &rt2x00dev->tx[rt2x00dev->hw->queues]; 939 rt2x00dev->bcn = &rt2x00dev->tx[rt2x00dev->hw->queues];
937 940
938 /* 941 /*
@@ -1011,6 +1014,8 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
1011 */ 1014 */
1012 rt2x00debug_register(rt2x00dev); 1015 rt2x00debug_register(rt2x00dev);
1013 1016
1017 __set_bit(DEVICE_PRESENT, &rt2x00dev->flags);
1018
1014 return 0; 1019 return 0;
1015 1020
1016exit: 1021exit:
@@ -1022,6 +1027,8 @@ EXPORT_SYMBOL_GPL(rt2x00lib_probe_dev);
1022 1027
1023void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) 1028void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
1024{ 1029{
1030 __clear_bit(DEVICE_PRESENT, &rt2x00dev->flags);
1031
1025 /* 1032 /*
1026 * Disable radio. 1033 * Disable radio.
1027 */ 1034 */
@@ -1068,6 +1075,13 @@ int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
1068 int retval; 1075 int retval;
1069 1076
1070 NOTICE(rt2x00dev, "Going to sleep.\n"); 1077 NOTICE(rt2x00dev, "Going to sleep.\n");
1078 __clear_bit(DEVICE_PRESENT, &rt2x00dev->flags);
1079
1080 /*
1081 * Only continue if mac80211 has open interfaces.
1082 */
1083 if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags))
1084 goto exit;
1071 1085
1072 /* 1086 /*
1073 * Disable radio and unitialize all items 1087 * Disable radio and unitialize all items
@@ -1077,6 +1091,7 @@ int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
1077 rt2x00lib_uninitialize(rt2x00dev); 1091 rt2x00lib_uninitialize(rt2x00dev);
1078 rt2x00debug_deregister(rt2x00dev); 1092 rt2x00debug_deregister(rt2x00dev);
1079 1093
1094exit:
1080 /* 1095 /*
1081 * Set device mode to sleep for power management. 1096 * Set device mode to sleep for power management.
1082 */ 1097 */
@@ -1094,7 +1109,7 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
1094 int retval; 1109 int retval;
1095 1110
1096 NOTICE(rt2x00dev, "Waking up.\n"); 1111 NOTICE(rt2x00dev, "Waking up.\n");
1097 __set_bit(INTERFACE_RESUME, &rt2x00dev->flags); 1112 __set_bit(DEVICE_PRESENT, &rt2x00dev->flags);
1098 1113
1099 /* 1114 /*
1100 * Open the debugfs entry. 1115 * Open the debugfs entry.
@@ -1102,6 +1117,12 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
1102 rt2x00debug_register(rt2x00dev); 1117 rt2x00debug_register(rt2x00dev);
1103 1118
1104 /* 1119 /*
1120 * Only continue if mac80211 has open interfaces.
1121 */
1122 if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags))
1123 return 0;
1124
1125 /*
1105 * Reinitialize device and all active interfaces. 1126 * Reinitialize device and all active interfaces.
1106 */ 1127 */
1107 retval = rt2x00mac_start(rt2x00dev->hw); 1128 retval = rt2x00mac_start(rt2x00dev->hw);
@@ -1111,15 +1132,23 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
1111 /* 1132 /*
1112 * Reconfigure device. 1133 * Reconfigure device.
1113 */ 1134 */
1114 retval = rt2x00mac_config(rt2x00dev->hw, &rt2x00dev->hw->conf); 1135 rt2x00lib_config(rt2x00dev, &rt2x00dev->hw->conf, 1);
1115 if (retval) 1136 if (!rt2x00dev->hw->conf.radio_enabled)
1116 goto exit; 1137 rt2x00lib_disable_radio(rt2x00dev);
1117 1138
1118 rt2x00lib_config_mac_addr(rt2x00dev, intf->mac); 1139 rt2x00lib_config_mac_addr(rt2x00dev, intf->mac);
1119 rt2x00lib_config_bssid(rt2x00dev, intf->bssid); 1140 rt2x00lib_config_bssid(rt2x00dev, intf->bssid);
1120 rt2x00lib_config_type(rt2x00dev, intf->type); 1141 rt2x00lib_config_type(rt2x00dev, intf->type);
1121 1142
1122 /* 1143 /*
1144 * It is possible that during that mac80211 has attempted
1145 * to send frames while we were suspending or resuming.
1146 * In that case we have disabled the TX queue and should
1147 * now enable it again
1148 */
1149 ieee80211_start_queues(rt2x00dev->hw);
1150
1151 /*
1123 * When in Master or Ad-hoc mode, 1152 * When in Master or Ad-hoc mode,
1124 * restart Beacon transmitting by faking a beacondone event. 1153 * restart Beacon transmitting by faking a beacondone event.
1125 */ 1154 */
@@ -1127,8 +1156,6 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
1127 intf->type == IEEE80211_IF_TYPE_IBSS) 1156 intf->type == IEEE80211_IF_TYPE_IBSS)
1128 rt2x00lib_beacondone(rt2x00dev); 1157 rt2x00lib_beacondone(rt2x00dev);
1129 1158
1130 __clear_bit(INTERFACE_RESUME, &rt2x00dev->flags);
1131
1132 return 0; 1159 return 0;
1133 1160
1134exit: 1161exit:
@@ -1136,8 +1163,6 @@ exit:
1136 rt2x00lib_uninitialize(rt2x00dev); 1163 rt2x00lib_uninitialize(rt2x00dev);
1137 rt2x00debug_deregister(rt2x00dev); 1164 rt2x00debug_deregister(rt2x00dev);
1138 1165
1139 __clear_bit(INTERFACE_RESUME, &rt2x00dev->flags);
1140
1141 return retval; 1166 return retval;
1142} 1167}
1143EXPORT_SYMBOL_GPL(rt2x00lib_resume); 1168EXPORT_SYMBOL_GPL(rt2x00lib_resume);
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index fcc2ffdd1a3c..6dd92eb2b223 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -52,7 +52,8 @@ void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev);
52void rt2x00lib_config_mac_addr(struct rt2x00_dev *rt2x00dev, u8 *mac); 52void rt2x00lib_config_mac_addr(struct rt2x00_dev *rt2x00dev, u8 *mac);
53void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid); 53void rt2x00lib_config_bssid(struct rt2x00_dev *rt2x00dev, u8 *bssid);
54void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, int type); 54void rt2x00lib_config_type(struct rt2x00_dev *rt2x00dev, int type);
55void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, struct ieee80211_conf *conf); 55void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
56 struct ieee80211_conf *conf, const int force_config);
56 57
57/* 58/*
58 * Firmware handlers. 59 * Firmware handlers.
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 17802f6d3d6d..e98d013a189f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -82,6 +82,17 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
82 u16 frame_control; 82 u16 frame_control;
83 83
84 /* 84 /*
85 * Mac80211 might be calling this function while we are trying
86 * to remove the device or perhaps suspending it.
87 * Note that we can only stop the TX queues inside the TX path
88 * due to possible race conditions in mac80211.
89 */
90 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags)) {
91 ieee80211_stop_queues(hw);
92 return 0;
93 }
94
95 /*
85 * Determine which ring to put packet on. 96 * Determine which ring to put packet on.
86 */ 97 */
87 ring = rt2x00lib_get_ring(rt2x00dev, control->queue); 98 ring = rt2x00lib_get_ring(rt2x00dev, control->queue);
@@ -126,14 +137,15 @@ int rt2x00mac_start(struct ieee80211_hw *hw)
126 struct rt2x00_dev *rt2x00dev = hw->priv; 137 struct rt2x00_dev *rt2x00dev = hw->priv;
127 int status; 138 int status;
128 139
129 if (test_bit(DEVICE_INITIALIZED, &rt2x00dev->flags)) 140 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
141 test_bit(DEVICE_STARTED, &rt2x00dev->flags))
130 return 0; 142 return 0;
131 143
132 /* 144 /*
133 * If this is the first interface which is added, 145 * If this is the first interface which is added,
134 * we should load the firmware now. 146 * we should load the firmware now.
135 */ 147 */
136 if (test_bit(REQUIRE_FIRMWARE, &rt2x00dev->flags)) { 148 if (test_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags)) {
137 status = rt2x00lib_load_firmware(rt2x00dev); 149 status = rt2x00lib_load_firmware(rt2x00dev);
138 if (status) 150 if (status)
139 return status; 151 return status;
@@ -155,6 +167,8 @@ int rt2x00mac_start(struct ieee80211_hw *hw)
155 return status; 167 return status;
156 } 168 }
157 169
170 __set_bit(DEVICE_STARTED, &rt2x00dev->flags);
171
158 return 0; 172 return 0;
159} 173}
160EXPORT_SYMBOL_GPL(rt2x00mac_start); 174EXPORT_SYMBOL_GPL(rt2x00mac_start);
@@ -163,11 +177,16 @@ void rt2x00mac_stop(struct ieee80211_hw *hw)
163{ 177{
164 struct rt2x00_dev *rt2x00dev = hw->priv; 178 struct rt2x00_dev *rt2x00dev = hw->priv;
165 179
180 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
181 return;
182
166 /* 183 /*
167 * Perhaps we can add something smarter here, 184 * Perhaps we can add something smarter here,
168 * but for now just disabling the radio should do. 185 * but for now just disabling the radio should do.
169 */ 186 */
170 rt2x00lib_disable_radio(rt2x00dev); 187 rt2x00lib_disable_radio(rt2x00dev);
188
189 __clear_bit(DEVICE_STARTED, &rt2x00dev->flags);
171} 190}
172EXPORT_SYMBOL_GPL(rt2x00mac_stop); 191EXPORT_SYMBOL_GPL(rt2x00mac_stop);
173 192
@@ -178,9 +197,12 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw,
178 struct interface *intf = &rt2x00dev->interface; 197 struct interface *intf = &rt2x00dev->interface;
179 198
180 /* 199 /*
181 * We only support 1 non-monitor interface. 200 * Don't allow interfaces to be added while
201 * either the device has disappeared or when
202 * another interface is already present.
182 */ 203 */
183 if (is_interface_present(intf)) 204 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
205 is_interface_present(intf))
184 return -ENOBUFS; 206 return -ENOBUFS;
185 207
186 intf->id = conf->if_id; 208 intf->id = conf->if_id;
@@ -208,9 +230,12 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
208 struct interface *intf = &rt2x00dev->interface; 230 struct interface *intf = &rt2x00dev->interface;
209 231
210 /* 232 /*
211 * We only support 1 non-monitor interface. 233 * Don't allow interfaces to be remove while
234 * either the device has disappeared or when
235 * no interface is present.
212 */ 236 */
213 if (!is_interface_present(intf)) 237 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags) ||
238 !is_interface_present(intf))
214 return; 239 return;
215 240
216 intf->id = 0; 241 intf->id = 0;
@@ -233,12 +258,10 @@ int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
233 struct rt2x00_dev *rt2x00dev = hw->priv; 258 struct rt2x00_dev *rt2x00dev = hw->priv;
234 259
235 /* 260 /*
236 * If the device is not initialized we shouldn't accept 261 * Mac80211 might be calling this function while we are trying
237 * any configuration changes. Mac80211 might be calling 262 * to remove the device or perhaps suspending it.
238 * this function while we are trying to remove the device
239 * or perhaps suspending it.
240 */ 263 */
241 if (!test_bit(DEVICE_INITIALIZED, &rt2x00dev->flags)) 264 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
242 return 0; 265 return 0;
243 266
244 /* 267 /*
@@ -252,7 +275,7 @@ int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf)
252 rt2x00lib_toggle_rx(rt2x00dev, 0); 275 rt2x00lib_toggle_rx(rt2x00dev, 0);
253 } 276 }
254 277
255 rt2x00lib_config(rt2x00dev, conf); 278 rt2x00lib_config(rt2x00dev, conf, 0);
256 279
257 /* 280 /*
258 * Reenable RX only if the radio should be on. 281 * Reenable RX only if the radio should be on.
@@ -274,12 +297,10 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id,
274 int status; 297 int status;
275 298
276 /* 299 /*
277 * If the device is not initialized we shouldn't accept 300 * Mac80211 might be calling this function while we are trying
278 * any configuration changes. Mac80211 might be calling 301 * to remove the device or perhaps suspending it.
279 * this function while we are trying to remove the device
280 * or perhaps suspending it.
281 */ 302 */
282 if (!test_bit(DEVICE_INITIALIZED, &rt2x00dev->flags)) 303 if (!test_bit(DEVICE_PRESENT, &rt2x00dev->flags))
283 return 0; 304 return 0;
284 305
285 /* 306 /*
diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
index b54457c921c5..06af01451cde 100644
--- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c
+++ b/drivers/net/wireless/rt2x00/rt2x00rfkill.c
@@ -45,9 +45,9 @@ static int rt2x00rfkill_toggle_radio(void *data, enum rfkill_state state)
45 return 0; 45 return 0;
46 46
47 /* 47 /*
48 * Only continue if we have an active interface. 48 * Only continue if there are enabled interfaces.
49 */ 49 */
50 if (!is_interface_present(&rt2x00dev->interface)) 50 if (!test_bit(DEVICE_STARTED, &rt2x00dev->flags))
51 return 0; 51 return 0;
52 52
53 if (state == RFKILL_STATE_ON) { 53 if (state == RFKILL_STATE_ON) {
@@ -76,7 +76,7 @@ int rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
76{ 76{
77 int retval; 77 int retval;
78 78
79 if (!test_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) 79 if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
80 return 0; 80 return 0;
81 81
82 retval = rfkill_register(rt2x00dev->rfkill); 82 retval = rfkill_register(rt2x00dev->rfkill);
@@ -97,7 +97,7 @@ int rt2x00rfkill_register(struct rt2x00_dev *rt2x00dev)
97 97
98void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev) 98void rt2x00rfkill_unregister(struct rt2x00_dev *rt2x00dev)
99{ 99{
100 if (!test_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) 100 if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
101 return; 101 return;
102 102
103 input_unregister_polled_device(rt2x00dev->poll_dev); 103 input_unregister_polled_device(rt2x00dev->poll_dev);
@@ -108,7 +108,7 @@ int rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
108{ 108{
109 struct device *device = wiphy_dev(rt2x00dev->hw->wiphy); 109 struct device *device = wiphy_dev(rt2x00dev->hw->wiphy);
110 110
111 if (!test_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) 111 if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
112 return 0; 112 return 0;
113 113
114 rt2x00dev->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN); 114 rt2x00dev->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN);
@@ -138,7 +138,7 @@ int rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev)
138 138
139void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev) 139void rt2x00rfkill_free(struct rt2x00_dev *rt2x00dev)
140{ 140{
141 if (!test_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) 141 if (!test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags))
142 return; 142 return;
143 143
144 input_free_polled_device(rt2x00dev->poll_dev); 144 input_free_polled_device(rt2x00dev->poll_dev);
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 3edcd743dce5..4c5e317a3ad7 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2105,7 +2105,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
2105 * Detect if this device has an hardware controlled radio. 2105 * Detect if this device has an hardware controlled radio.
2106 */ 2106 */
2107 if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) 2107 if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
2108 __set_bit(DEVICE_SUPPORT_HW_BUTTON, &rt2x00dev->flags); 2108 __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags);
2109 2109
2110 /* 2110 /*
2111 * Read frequency offset and RF programming sequence. 2111 * Read frequency offset and RF programming sequence.
@@ -2360,7 +2360,7 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
2360 /* 2360 /*
2361 * This device requires firmware 2361 * This device requires firmware
2362 */ 2362 */
2363 __set_bit(REQUIRE_FIRMWARE, &rt2x00dev->flags); 2363 __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
2364 2364
2365 /* 2365 /*
2366 * Set the rssi offset. 2366 * Set the rssi offset.
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index b18cc934ff82..ffed3ec5fb99 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1827,7 +1827,7 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev)
1827 /* 1827 /*
1828 * This device requires firmware 1828 * This device requires firmware
1829 */ 1829 */
1830 __set_bit(REQUIRE_FIRMWARE, &rt2x00dev->flags); 1830 __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
1831 1831
1832 /* 1832 /*
1833 * Set the rssi offset. 1833 * Set the rssi offset.