diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00')
21 files changed, 203 insertions, 139 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 3a6b40239bc1..5e6b50143165 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1828,15 +1828,4 @@ static struct pci_driver rt2400pci_driver = { .resume = rt2x00pci_resume, }; -static int __init rt2400pci_init(void) -{ - return pci_register_driver(&rt2400pci_driver); -} - -static void __exit rt2400pci_exit(void) -{ - pci_unregister_driver(&rt2400pci_driver); -} - -module_init(rt2400pci_init); -module_exit(rt2400pci_exit); +module_pci_driver(rt2400pci_driver); diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index dcc0e1fcca77..136b849f11b5 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -2119,15 +2119,4 @@ static struct pci_driver rt2500pci_driver = { .resume = rt2x00pci_resume, }; -static int __init rt2500pci_init(void) -{ - return pci_register_driver(&rt2500pci_driver); -} - -static void __exit rt2500pci_exit(void) -{ - pci_unregister_driver(&rt2500pci_driver); -} - -module_init(rt2500pci_init); -module_exit(rt2500pci_exit); +module_pci_driver(rt2500pci_driver); diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 1de9c752c88b..669aecdb411d 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1912,7 +1912,7 @@ static struct usb_device_id rt2500usb_device_table[] = { { USB_DEVICE(0x0b05, 0x1706) }, { USB_DEVICE(0x0b05, 0x1707) }, /* Belkin */ - { USB_DEVICE(0x050d, 0x7050) }, + { USB_DEVICE(0x050d, 0x7050) }, /* FCC ID: K7SF5D7050A ver. 2.x */ { USB_DEVICE(0x050d, 0x7051) }, /* Cisco Systems */ { USB_DEVICE(0x13b1, 0x000d) }, @@ -1980,6 +1980,7 @@ static struct usb_driver rt2500usb_driver = { .disconnect = rt2x00usb_disconnect, .suspend = rt2x00usb_suspend, .resume = rt2x00usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rt2500usb_driver); diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h index 063bfa8b91f4..9348521e0832 100644 --- a/drivers/net/wireless/rt2x00/rt2800.h +++ b/drivers/net/wireless/rt2x00/rt2800.h @@ -83,6 +83,7 @@ #define REV_RT3090E 0x0211 #define REV_RT3390E 0x0211 #define REV_RT5390F 0x0502 +#define REV_RT5390R 0x1502 /* * Signal information. @@ -98,9 +99,11 @@ #define EEPROM_BASE 0x0000 #define EEPROM_SIZE 0x0110 #define BBP_BASE 0x0000 -#define BBP_SIZE 0x0080 +#define BBP_SIZE 0x00ff #define RF_BASE 0x0004 #define RF_SIZE 0x0010 +#define RFCSR_BASE 0x0000 +#define RFCSR_SIZE 0x0040 /* * Number of TX queues. diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 6c0a12ea6a15..dfc90d34be6d 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -290,11 +290,25 @@ int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev) msleep(10); } - ERROR(rt2x00dev, "WPDMA TX/RX busy, aborting.\n"); + ERROR(rt2x00dev, "WPDMA TX/RX busy [0x%08x].\n", reg); return -EACCES; } EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready); +void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev) +{ + u32 reg; + + rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); + rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); + rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_DMA_BUSY, 0); + rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); + rt2x00_set_field32(®, WPDMA_GLO_CFG_RX_DMA_BUSY, 0); + rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1); + rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); +} +EXPORT_SYMBOL_GPL(rt2800_disable_wpdma); + static bool rt2800_check_firmware_crc(const u8 *data, const size_t len) { u16 fw_crc; @@ -412,6 +426,8 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev, rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000002); } + rt2800_disable_wpdma(rt2x00dev); + /* * Write firmware to the device. */ @@ -436,10 +452,7 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev, * Disable DMA, will be reenabled later when enabling * the radio. */ - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); - rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); + rt2800_disable_wpdma(rt2x00dev); /* * Initialize firmware. @@ -823,6 +836,13 @@ const struct rt2x00debug rt2800_rt2x00debug = { .word_size = sizeof(u32), .word_count = RF_SIZE / sizeof(u32), }, + .rfcsr = { + .read = rt2800_rfcsr_read, + .write = rt2800_rfcsr_write, + .word_base = RFCSR_BASE, + .word_size = sizeof(u8), + .word_count = RFCSR_SIZE / sizeof(u8), + }, }; EXPORT_SYMBOL_GPL(rt2800_rt2x00debug); #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ @@ -2717,13 +2737,7 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) unsigned int i; int ret; - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_DMA_BUSY, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_RX_DMA_BUSY, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1); - rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); + rt2800_disable_wpdma(rt2x00dev); ret = rt2800_drv_init_registers(rt2x00dev); if (ret) @@ -3349,6 +3363,13 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, GPIO_CTRL_CFG, reg); } + /* This chip has hardware antenna diversity*/ + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) { + rt2800_bbp_write(rt2x00dev, 150, 0); /* Disable Antenna Software OFDM */ + rt2800_bbp_write(rt2x00dev, 151, 0); /* Disable Antenna Software CCK */ + rt2800_bbp_write(rt2x00dev, 154, 0); /* Clear previously selected antenna */ + } + rt2800_bbp_read(rt2x00dev, 152, &value); if (ant == 0) rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 1); @@ -3997,10 +4018,7 @@ void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); - rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); + rt2800_disable_wpdma(rt2x00dev); /* Wait for DMA, ignore error */ rt2800_wait_wpdma_ready(rt2x00dev); @@ -4287,6 +4305,11 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) rt2x00dev->default_ant.rx = ANTENNA_A; } + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) { + rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY; /* Unused */ + rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY; /* Unused */ + } + /* * Determine external LNA informations. */ diff --git a/drivers/net/wireless/rt2x00/rt2800lib.h b/drivers/net/wireless/rt2x00/rt2800lib.h index 419e36cb06be..18a0b67b4c68 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/rt2x00/rt2800lib.h @@ -208,5 +208,6 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 buf_size); int rt2800_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey); +void rt2800_disable_wpdma(struct rt2x00_dev *rt2x00dev); #endif /* RT2800LIB_H */ diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 0397bbf0ce01..cad25bfebd7a 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -361,7 +361,6 @@ static void rt2800pci_clear_entry(struct queue_entry *entry) static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev) { struct queue_entry_priv_pci *entry_priv; - u32 reg; /* * Initialize registers. @@ -394,6 +393,16 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev) rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0); rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0); + rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR4, 0); + rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT4, 0); + rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX4, 0); + rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX4, 0); + + rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR5, 0); + rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT5, 0); + rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX5, 0); + rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX5, 0); + entry_priv = rt2x00dev->rx->entries[0].priv_data; rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma); rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT, @@ -402,14 +411,7 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev) rt2x00dev->rx[0].limit - 1); rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0); - /* - * Enable global DMA configuration - */ - rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1); - rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); + rt2800_disable_wpdma(rt2x00dev); rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0); @@ -504,8 +506,10 @@ static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev) { int retval; - if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || - rt2800pci_init_queues(rt2x00dev))) + /* Wait for DMA, ignore error until we initialize queues. */ + rt2800_wait_wpdma_ready(rt2x00dev); + + if (unlikely(rt2800pci_init_queues(rt2x00dev))) return -EIO; retval = rt2800_enable_radio(rt2x00dev); @@ -1184,8 +1188,11 @@ static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = { { PCI_DEVICE(0x1814, 0x3593) }, #endif #ifdef CONFIG_RT2800PCI_RT53XX + { PCI_DEVICE(0x1814, 0x5362) }, { PCI_DEVICE(0x1814, 0x5390) }, + { PCI_DEVICE(0x1814, 0x5392) }, { PCI_DEVICE(0x1814, 0x539a) }, + { PCI_DEVICE(0x1814, 0x539b) }, { PCI_DEVICE(0x1814, 0x539f) }, #endif { 0, } diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 001735f7a661..bf78317a6adb 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -922,6 +922,7 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x1482, 0x3c09) }, /* AirTies */ { USB_DEVICE(0x1eda, 0x2012) }, + { USB_DEVICE(0x1eda, 0x2210) }, { USB_DEVICE(0x1eda, 0x2310) }, /* Allwin */ { USB_DEVICE(0x8516, 0x2070) }, @@ -991,6 +992,7 @@ static struct usb_device_id rt2800usb_device_table[] = { /* DVICO */ { USB_DEVICE(0x0fe9, 0xb307) }, /* Edimax */ + { USB_DEVICE(0x7392, 0x4085) }, { USB_DEVICE(0x7392, 0x7711) }, { USB_DEVICE(0x7392, 0x7717) }, { USB_DEVICE(0x7392, 0x7718) }, @@ -1066,6 +1068,7 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Philips */ { USB_DEVICE(0x0471, 0x200f) }, /* Planex */ + { USB_DEVICE(0x2019, 0x5201) }, { USB_DEVICE(0x2019, 0xab25) }, { USB_DEVICE(0x2019, 0xed06) }, /* Quanta */ @@ -1134,6 +1137,10 @@ static struct usb_device_id rt2800usb_device_table[] = { #ifdef CONFIG_RT2800USB_RT33XX /* Belkin */ { USB_DEVICE(0x050d, 0x945b) }, + /* Panasonic */ + { USB_DEVICE(0x083a, 0xb511) }, + /* Philips */ + { USB_DEVICE(0x0471, 0x20dd) }, /* Ralink */ { USB_DEVICE(0x148f, 0x3370) }, { USB_DEVICE(0x148f, 0x8070) }, @@ -1145,6 +1152,8 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x8516, 0x3572) }, /* Askey */ { USB_DEVICE(0x1690, 0x0744) }, + { USB_DEVICE(0x1690, 0x0761) }, + { USB_DEVICE(0x1690, 0x0764) }, /* Cisco */ { USB_DEVICE(0x167b, 0x4001) }, /* EnGenius */ @@ -1159,20 +1168,25 @@ static struct usb_device_id rt2800usb_device_table[] = { /* Sitecom */ { USB_DEVICE(0x0df6, 0x0041) }, { USB_DEVICE(0x0df6, 0x0062) }, + { USB_DEVICE(0x0df6, 0x0065) }, + { USB_DEVICE(0x0df6, 0x0066) }, + { USB_DEVICE(0x0df6, 0x0068) }, /* Toshiba */ { USB_DEVICE(0x0930, 0x0a07) }, /* Zinwell */ { USB_DEVICE(0x5a57, 0x0284) }, #endif #ifdef CONFIG_RT2800USB_RT53XX - /* Alpha */ - { USB_DEVICE(0x2001, 0x3c15) }, - { USB_DEVICE(0x2001, 0x3c19) }, /* Arcadyan */ { USB_DEVICE(0x043e, 0x7a12) }, /* Azurewave */ { USB_DEVICE(0x13d3, 0x3329) }, { USB_DEVICE(0x13d3, 0x3365) }, + /* D-Link */ + { USB_DEVICE(0x2001, 0x3c15) }, + { USB_DEVICE(0x2001, 0x3c19) }, + { USB_DEVICE(0x2001, 0x3c1c) }, + { USB_DEVICE(0x2001, 0x3c1d) }, /* LG innotek */ { USB_DEVICE(0x043e, 0x7a22) }, /* Panasonic */ @@ -1224,12 +1238,8 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x07d1, 0x3c0b) }, { USB_DEVICE(0x07d1, 0x3c17) }, { USB_DEVICE(0x2001, 0x3c17) }, - /* Edimax */ - { USB_DEVICE(0x7392, 0x4085) }, /* Encore */ { USB_DEVICE(0x203d, 0x14a1) }, - /* Fujitsu Stylistic 550 */ - { USB_DEVICE(0x1690, 0x0761) }, /* Gemtek */ { USB_DEVICE(0x15a9, 0x0010) }, /* Gigabyte */ @@ -1250,7 +1260,6 @@ static struct usb_device_id rt2800usb_device_table[] = { { USB_DEVICE(0x05a6, 0x0101) }, { USB_DEVICE(0x1d4d, 0x0010) }, /* Planex */ - { USB_DEVICE(0x2019, 0x5201) }, { USB_DEVICE(0x2019, 0xab24) }, /* Qcom */ { USB_DEVICE(0x18e8, 0x6259) }, @@ -1293,6 +1302,7 @@ static struct usb_driver rt2800usb_driver = { .disconnect = rt2x00usb_disconnect, .suspend = rt2x00usb_suspend, .resume = rt2x00usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rt2800usb_driver); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 471f87cab4ab..ca36cccaba31 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -692,6 +692,8 @@ enum rt2x00_state_flags { */ CONFIG_CHANNEL_HT40, CONFIG_POWERSAVING, + CONFIG_HT_DISABLED, + CONFIG_QOS_DISABLED, /* * Mark we currently are sequentially reading TX_STA_FIFO register @@ -1280,7 +1282,7 @@ void rt2x00lib_dmadone(struct queue_entry *entry); void rt2x00lib_txdone(struct queue_entry *entry, struct txdone_entry_desc *txdesc); void rt2x00lib_txdone_noinfo(struct queue_entry *entry, u32 status); -void rt2x00lib_rxdone(struct queue_entry *entry); +void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp); /* * mac80211 handlers. diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 293676bfa571..e7361d913e8e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -217,6 +217,11 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, libconf.conf = conf; if (ieee80211_flags & IEEE80211_CONF_CHANGE_CHANNEL) { + if (!conf_is_ht(conf)) + set_bit(CONFIG_HT_DISABLED, &rt2x00dev->flags); + else + clear_bit(CONFIG_HT_DISABLED, &rt2x00dev->flags); + if (conf_is_ht40(conf)) { set_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags); hw_value = rt2x00ht_center_channel(rt2x00dev, conf); diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c index 78787fcc919e..3bb8cafbac59 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.c +++ b/drivers/net/wireless/rt2x00/rt2x00debug.c @@ -70,6 +70,7 @@ struct rt2x00debug_intf { * - eeprom offset/value files * - bbp offset/value files * - rf offset/value files + * - rfcsr offset/value files * - queue folder * - frame dump file * - queue stats file @@ -89,6 +90,8 @@ struct rt2x00debug_intf { struct dentry *bbp_val_entry; struct dentry *rf_off_entry; struct dentry *rf_val_entry; + struct dentry *rfcsr_off_entry; + struct dentry *rfcsr_val_entry; struct dentry *queue_folder; struct dentry *queue_frame_dump_entry; struct dentry *queue_stats_entry; @@ -131,6 +134,7 @@ struct rt2x00debug_intf { unsigned int offset_eeprom; unsigned int offset_bbp; unsigned int offset_rf; + unsigned int offset_rfcsr; }; void rt2x00debug_update_crypto(struct rt2x00_dev *rt2x00dev, @@ -525,6 +529,7 @@ RT2X00DEBUGFS_OPS(csr, "0x%.8x\n", u32); RT2X00DEBUGFS_OPS(eeprom, "0x%.4x\n", u16); RT2X00DEBUGFS_OPS(bbp, "0x%.2x\n", u8); RT2X00DEBUGFS_OPS(rf, "0x%.8x\n", u32); +RT2X00DEBUGFS_OPS(rfcsr, "0x%.2x\n", u8); static ssize_t rt2x00debug_read_dev_flags(struct file *file, char __user *buf, @@ -614,7 +619,7 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name, const struct rt2x00debug *debug = intf->debug; char *data; - data = kzalloc(8 * MAX_LINE_LENGTH, GFP_KERNEL); + data = kzalloc(9 * MAX_LINE_LENGTH, GFP_KERNEL); if (!data) return NULL; @@ -624,22 +629,22 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name, data += sprintf(data, "revision:\t%04x\n", intf->rt2x00dev->chip.rev); data += sprintf(data, "\n"); data += sprintf(data, "register\tbase\twords\twordsize\n"); - data += sprintf(data, "csr\t%d\t%d\t%d\n", - debug->csr.word_base, - debug->csr.word_count, - debug->csr.word_size); - data += sprintf(data, "eeprom\t%d\t%d\t%d\n", - debug->eeprom.word_base, - debug->eeprom.word_count, - debug->eeprom.word_size); - data += sprintf(data, "bbp\t%d\t%d\t%d\n", - debug->bbp.word_base, - debug->bbp.word_count, - debug->bbp.word_size); - data += sprintf(data, "rf\t%d\t%d\t%d\n", - debug->rf.word_base, - debug->rf.word_count, - debug->rf.word_size); +#define RT2X00DEBUGFS_SPRINTF_REGISTER(__name) \ +{ \ + if(debug->__name.read) \ + data += sprintf(data, __stringify(__name) \ + "\t%d\t%d\t%d\n", \ + debug->__name.word_base, \ + debug->__name.word_count, \ + debug->__name.word_size); \ +} + RT2X00DEBUGFS_SPRINTF_REGISTER(csr); + RT2X00DEBUGFS_SPRINTF_REGISTER(eeprom); + RT2X00DEBUGFS_SPRINTF_REGISTER(bbp); + RT2X00DEBUGFS_SPRINTF_REGISTER(rf); + RT2X00DEBUGFS_SPRINTF_REGISTER(rfcsr); +#undef RT2X00DEBUGFS_SPRINTF_REGISTER + blob->size = strlen(blob->data); return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob); @@ -694,31 +699,34 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) if (IS_ERR(intf->register_folder) || !intf->register_folder) goto exit; -#define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \ -({ \ - (__intf)->__name##_off_entry = \ - debugfs_create_u32(__stringify(__name) "_offset", \ - S_IRUSR | S_IWUSR, \ - (__intf)->register_folder, \ - &(__intf)->offset_##__name); \ - if (IS_ERR((__intf)->__name##_off_entry) \ - || !(__intf)->__name##_off_entry) \ - goto exit; \ - \ - (__intf)->__name##_val_entry = \ - debugfs_create_file(__stringify(__name) "_value", \ - S_IRUSR | S_IWUSR, \ - (__intf)->register_folder, \ - (__intf), &rt2x00debug_fop_##__name);\ - if (IS_ERR((__intf)->__name##_val_entry) \ - || !(__intf)->__name##_val_entry) \ - goto exit; \ +#define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \ +({ \ + if(debug->__name.read) { \ + (__intf)->__name##_off_entry = \ + debugfs_create_u32(__stringify(__name) "_offset", \ + S_IRUSR | S_IWUSR, \ + (__intf)->register_folder, \ + &(__intf)->offset_##__name); \ + if (IS_ERR((__intf)->__name##_off_entry) \ + || !(__intf)->__name##_off_entry) \ + goto exit; \ + \ + (__intf)->__name##_val_entry = \ + debugfs_create_file(__stringify(__name) "_value", \ + S_IRUSR | S_IWUSR, \ + (__intf)->register_folder, \ + (__intf), &rt2x00debug_fop_##__name); \ + if (IS_ERR((__intf)->__name##_val_entry) \ + || !(__intf)->__name##_val_entry) \ + goto exit; \ + } \ }) RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, csr); RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, eeprom); RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, bbp); RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, rf); + RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(intf, rfcsr); #undef RT2X00DEBUGFS_CREATE_REGISTER_ENTRY @@ -770,6 +778,8 @@ void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev) debugfs_remove(intf->queue_stats_entry); debugfs_remove(intf->queue_frame_dump_entry); debugfs_remove(intf->queue_folder); + debugfs_remove(intf->rfcsr_val_entry); + debugfs_remove(intf->rfcsr_off_entry); debugfs_remove(intf->rf_val_entry); debugfs_remove(intf->rf_off_entry); debugfs_remove(intf->bbp_val_entry); diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.h b/drivers/net/wireless/rt2x00/rt2x00debug.h index fa11409cb5c6..e11d39bdfef7 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.h +++ b/drivers/net/wireless/rt2x00/rt2x00debug.h @@ -65,6 +65,7 @@ struct rt2x00debug { RT2X00DEBUGFS_REGISTER_ENTRY(eeprom, u16); RT2X00DEBUGFS_REGISTER_ENTRY(bbp, u8); RT2X00DEBUGFS_REGISTER_ENTRY(rf, u32); + RT2X00DEBUGFS_REGISTER_ENTRY(rfcsr, u8); }; #endif /* RT2X00DEBUG_H */ diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 90cc5e772650..e5404e576251 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -391,9 +391,10 @@ void rt2x00lib_txdone(struct queue_entry *entry, tx_info->flags |= IEEE80211_TX_STAT_AMPDU; tx_info->status.ampdu_len = 1; tx_info->status.ampdu_ack_len = success ? 1 : 0; - - if (!success) - tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; + /* + * TODO: Need to tear down BA session here + * if not successful. + */ } if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) { @@ -587,7 +588,7 @@ static int rt2x00lib_rxdone_read_signal(struct rt2x00_dev *rt2x00dev, return 0; } -void rt2x00lib_rxdone(struct queue_entry *entry) +void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct rxdone_entry_desc rxdesc; @@ -607,7 +608,7 @@ void rt2x00lib_rxdone(struct queue_entry *entry) * Allocate a new sk_buffer. If no new buffer available, drop the * received frame and reuse the existing buffer. */ - skb = rt2x00queue_alloc_rxskb(entry); + skb = rt2x00queue_alloc_rxskb(entry, gfp); if (!skb) goto submit_entry; diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c index ca585e34d00e..8679d781a264 100644 --- a/drivers/net/wireless/rt2x00/rt2x00leds.c +++ b/drivers/net/wireless/rt2x00/rt2x00leds.c @@ -124,17 +124,15 @@ static int rt2x00leds_register_led(struct rt2x00_dev *rt2x00dev, void rt2x00leds_register(struct rt2x00_dev *rt2x00dev) { - char dev_name[16]; - char name[32]; + char name[36]; int retval; unsigned long on_period; unsigned long off_period; - - snprintf(dev_name, sizeof(dev_name), "%s-%s", - rt2x00dev->ops->name, wiphy_name(rt2x00dev->hw->wiphy)); + const char *phy_name = wiphy_name(rt2x00dev->hw->wiphy); if (rt2x00dev->led_radio.flags & LED_INITIALIZED) { - snprintf(name, sizeof(name), "%s::radio", dev_name); + snprintf(name, sizeof(name), "%s-%s::radio", + rt2x00dev->ops->name, phy_name); retval = rt2x00leds_register_led(rt2x00dev, &rt2x00dev->led_radio, @@ -144,7 +142,8 @@ void rt2x00leds_register(struct rt2x00_dev *rt2x00dev) } if (rt2x00dev->led_assoc.flags & LED_INITIALIZED) { - snprintf(name, sizeof(name), "%s::assoc", dev_name); + snprintf(name, sizeof(name), "%s-%s::assoc", + rt2x00dev->ops->name, phy_name); retval = rt2x00leds_register_led(rt2x00dev, &rt2x00dev->led_assoc, @@ -154,7 +153,8 @@ void rt2x00leds_register(struct rt2x00_dev *rt2x00dev) } if (rt2x00dev->led_qual.flags & LED_INITIALIZED) { - snprintf(name, sizeof(name), "%s::quality", dev_name); + snprintf(name, sizeof(name), "%s-%s::quality", + rt2x00dev->ops->name, phy_name); retval = rt2x00leds_register_led(rt2x00dev, &rt2x00dev->led_qual, diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h index 78bd43b8961f..a0935987fa3a 100644 --- a/drivers/net/wireless/rt2x00/rt2x00lib.h +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h @@ -103,7 +103,7 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, * rt2x00queue_alloc_rxskb - allocate a skb for RX purposes. * @entry: The entry for which the skb will be applicable. */ -struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry); +struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp); /** * rt2x00queue_free_skb - free a skb diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 2df2eb6d3e06..b49773ef72f2 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -709,9 +709,19 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, rt2x00dev->intf_associated--; rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated); + + clear_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags); } /* + * Check for access point which do not support 802.11e . We have to + * generate data frames sequence number in S/W for such AP, because + * of H/W bug. + */ + if (changes & BSS_CHANGED_QOS && !bss_conf->qos) + set_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags); + + /* * When the erp information has changed, we should perform * additional configuration steps. For all other changes we are done. */ diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index 17148bb24426..0a4653a92cab 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -92,7 +92,7 @@ bool rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev) /* * Send the frame to rt2x00lib for further processing. */ - rt2x00lib_rxdone(entry); + rt2x00lib_rxdone(entry, GFP_ATOMIC); } return !max_rx; diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 9b1b2b7a7807..4c662eccf53c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -33,7 +33,7 @@ #include "rt2x00.h" #include "rt2x00lib.h" -struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry) +struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct sk_buff *skb; @@ -68,7 +68,7 @@ struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry) /* * Allocate skbuffer. */ - skb = dev_alloc_skb(frame_size + head_size + tail_size); + skb = __dev_alloc_skb(frame_size + head_size + tail_size, gfp); if (!skb) return NULL; @@ -213,8 +213,19 @@ static void rt2x00queue_create_tx_descriptor_seq(struct rt2x00_dev *rt2x00dev, __set_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags); - if (!test_bit(REQUIRE_SW_SEQNO, &rt2x00dev->cap_flags)) - return; + if (!test_bit(REQUIRE_SW_SEQNO, &rt2x00dev->cap_flags)) { + /* + * rt2800 has a H/W (or F/W) bug, device incorrectly increase + * seqno on retransmited data (non-QOS) frames. To workaround + * the problem let's generate seqno in software if QOS is + * disabled. + */ + if (test_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags)) + __clear_bit(ENTRY_TXD_GENERATE_SEQ, &txdesc->flags); + else + /* H/W will generate sequence number */ + return; + } /* * The hardware is not able to insert a sequence number. Assign a @@ -320,14 +331,6 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, txdesc->u.ht.wcid = sta_priv->wcid; } - txdesc->u.ht.ba_size = 7; /* FIXME: What value is needed? */ - - /* - * Only one STBC stream is supported for now. - */ - if (tx_info->flags & IEEE80211_TX_CTL_STBC) - txdesc->u.ht.stbc = 1; - /* * If IEEE80211_TX_RC_MCS is set txrate->idx just contains the * mcs rate to be used @@ -351,6 +354,24 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev, txdesc->u.ht.mcs |= 0x08; } + if (test_bit(CONFIG_HT_DISABLED, &rt2x00dev->flags)) { + if (!(tx_info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)) + txdesc->u.ht.txop = TXOP_SIFS; + else + txdesc->u.ht.txop = TXOP_BACKOFF; + + /* Left zero on all other settings. */ + return; + } + + txdesc->u.ht.ba_size = 7; /* FIXME: What value is needed? */ + + /* + * Only one STBC stream is supported for now. + */ + if (tx_info->flags & IEEE80211_TX_CTL_STBC) + txdesc->u.ht.stbc = 1; + /* * This frame is eligible for an AMPDU, however, don't aggregate * frames that are intended to probe a specific tx rate. @@ -1142,7 +1163,7 @@ static int rt2x00queue_alloc_rxskbs(struct data_queue *queue) struct sk_buff *skb; for (i = 0; i < queue->limit; i++) { - skb = rt2x00queue_alloc_rxskb(&queue->entries[i]); + skb = rt2x00queue_alloc_rxskb(&queue->entries[i], GFP_KERNEL); if (!skb) return -ENOMEM; queue->entries[i].skb = skb; diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 66094eb21b61..d357d1ed92f6 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -358,7 +358,7 @@ static void rt2x00usb_work_rxdone(struct work_struct *work) /* * Send the frame to rt2x00lib for further processing. */ - rt2x00lib_rxdone(entry); + rt2x00lib_rxdone(entry, GFP_KERNEL); } } diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index e0c6d117429d..ee22bd74579d 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -3092,15 +3092,4 @@ static struct pci_driver rt61pci_driver = { .resume = rt2x00pci_resume, }; -static int __init rt61pci_init(void) -{ - return pci_register_driver(&rt61pci_driver); -} - -static void __exit rt61pci_exit(void) -{ - pci_unregister_driver(&rt61pci_driver); -} - -module_init(rt61pci_init); -module_exit(rt61pci_exit); +module_pci_driver(rt61pci_driver); diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index e477a964081d..77ccbbc7da41 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2412,6 +2412,7 @@ static struct usb_device_id rt73usb_device_table[] = { { USB_DEVICE(0x0b05, 0x1723) }, { USB_DEVICE(0x0b05, 0x1724) }, /* Belkin */ + { USB_DEVICE(0x050d, 0x7050) }, /* FCC ID: K7SF5D7050B ver. 3.x */ { USB_DEVICE(0x050d, 0x705a) }, { USB_DEVICE(0x050d, 0x905b) }, { USB_DEVICE(0x050d, 0x905c) }, @@ -2526,6 +2527,7 @@ static struct usb_driver rt73usb_driver = { .disconnect = rt2x00usb_disconnect, .suspend = rt2x00usb_suspend, .resume = rt2x00usb_resume, + .disable_hub_initiated_lpm = 1, }; module_usb_driver(rt73usb_driver); |