diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2400pci.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2500pci.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2500usb.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 18 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00config.c | 43 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00lib.h | 6 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00mac.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 12 |
10 files changed, 76 insertions, 80 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 0ac0c6e08732..70f711e86362 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -304,10 +304,8 @@ static void rt2400pci_config_intf(struct rt2x00_dev *rt2x00dev, conf->bssid, sizeof(conf->bssid)); } -static int rt2400pci_config_preamble(struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time) +static int rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { int preamble_mask; u32 reg; @@ -315,11 +313,13 @@ static int rt2400pci_config_preamble(struct rt2x00_dev *rt2x00dev, /* * When short preamble is enabled, we should set bit 0x08 */ - preamble_mask = short_preamble << 3; + preamble_mask = erp->short_preamble << 3; rt2x00pci_register_read(rt2x00dev, TXCSR1, ®); - rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, ack_timeout); - rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME, ack_consume_time); + rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, + erp->ack_timeout); + rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME, + erp->ack_consume_time); rt2x00pci_register_write(rt2x00dev, TXCSR1, reg); rt2x00pci_register_read(rt2x00dev, ARCSR2, ®); @@ -1601,7 +1601,7 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = { .kick_tx_queue = rt2400pci_kick_tx_queue, .fill_rxdone = rt2400pci_fill_rxdone, .config_intf = rt2400pci_config_intf, - .config_preamble = rt2400pci_config_preamble, + .config_erp = rt2400pci_config_erp, .config = rt2400pci_config, }; diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index d85e1a44d5cd..a46206c69760 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -307,10 +307,8 @@ static void rt2500pci_config_intf(struct rt2x00_dev *rt2x00dev, conf->bssid, sizeof(conf->bssid)); } -static int rt2500pci_config_preamble(struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time) +static int rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { int preamble_mask; u32 reg; @@ -318,11 +316,13 @@ static int rt2500pci_config_preamble(struct rt2x00_dev *rt2x00dev, /* * When short preamble is enabled, we should set bit 0x08 */ - preamble_mask = short_preamble << 3; + preamble_mask = erp->short_preamble << 3; rt2x00pci_register_read(rt2x00dev, TXCSR1, ®); - rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, ack_timeout); - rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME, ack_consume_time); + rt2x00_set_field32(®, TXCSR1_ACK_TIMEOUT, + erp->ack_timeout); + rt2x00_set_field32(®, TXCSR1_ACK_CONSUME_TIME, + erp->ack_consume_time); rt2x00pci_register_write(rt2x00dev, TXCSR1, reg); rt2x00pci_register_read(rt2x00dev, ARCSR2, ®); @@ -1911,7 +1911,7 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = { .kick_tx_queue = rt2500pci_kick_tx_queue, .fill_rxdone = rt2500pci_fill_rxdone, .config_intf = rt2500pci_config_intf, - .config_preamble = rt2500pci_config_preamble, + .config_erp = rt2500pci_config_erp, .config = rt2500pci_config, }; diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 7ea4247442b3..43da93a22e77 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -356,10 +356,8 @@ static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev, (3 * sizeof(__le16))); } -static int rt2500usb_config_preamble(struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time) +static int rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { u16 reg; @@ -371,12 +369,12 @@ static int rt2500usb_config_preamble(struct rt2x00_dev *rt2x00dev, return -EAGAIN; rt2500usb_register_read(rt2x00dev, TXRX_CSR1, ®); - rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, ack_timeout); + rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, erp->ack_timeout); rt2500usb_register_write(rt2x00dev, TXRX_CSR1, reg); rt2500usb_register_read(rt2x00dev, TXRX_CSR10, ®); rt2x00_set_field16(®, TXRX_CSR10_AUTORESPOND_PREAMBLE, - !!short_preamble); + !!erp->short_preamble); rt2500usb_register_write(rt2x00dev, TXRX_CSR10, reg); return 0; @@ -1842,7 +1840,7 @@ static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = { .kick_tx_queue = rt2500usb_kick_tx_queue, .fill_rxdone = rt2500usb_fill_rxdone, .config_intf = rt2500usb_config_intf, - .config_preamble = rt2500usb_config_preamble, + .config_erp = rt2500usb_config_erp, .config = rt2500usb_config, }; diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 8718ad3dcc00..a324ff3ed7e7 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -384,7 +384,7 @@ struct rt2x00_intf { */ unsigned int delayed_flags; #define DELAYED_UPDATE_BEACON 0x00000001 -#define DELAYED_CONFIG_PREAMBLE 0x00000002 +#define DELAYED_CONFIG_ERP 0x00000002 }; static inline struct rt2x00_intf* vif_to_intf(struct ieee80211_vif *vif) @@ -451,6 +451,16 @@ struct rt2x00lib_conf { }; /* + * Configuration structure for erp settings. + */ +struct rt2x00lib_erp { + int short_preamble; + + int ack_timeout; + int ack_consume_time; +}; + +/* * Configuration structure wrapper around the * rt2x00 interface configuration handler. */ @@ -558,10 +568,8 @@ struct rt2x00lib_ops { #define CONFIG_UPDATE_MAC ( 1 << 2 ) #define CONFIG_UPDATE_BSSID ( 1 << 3 ) - int (*config_preamble) (struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time); + int (*config_erp) (struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp); void (*config) (struct rt2x00_dev *rt2x00dev, struct rt2x00lib_conf *libconf, const unsigned int flags); diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 69959124d25d..72111694154e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -75,43 +75,40 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev, rt2x00dev->ops->lib->config_intf(rt2x00dev, intf, &conf, flags); } -void rt2x00lib_config_preamble(struct rt2x00_dev *rt2x00dev, - struct rt2x00_intf *intf, - const unsigned int short_preamble) +void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00_intf *intf, + struct ieee80211_bss_conf *bss_conf) { + struct rt2x00lib_erp erp; int retval; - int ack_timeout; - int ack_consume_time; - ack_timeout = PLCP + get_duration(ACK_SIZE, 10); - ack_consume_time = SIFS + PLCP + get_duration(ACK_SIZE, 10); + memset(&erp, 0, sizeof(erp)); + + erp.short_preamble = bss_conf->use_short_preamble; + erp.ack_timeout = PLCP + get_duration(ACK_SIZE, 10); + erp.ack_consume_time = SIFS + PLCP + get_duration(ACK_SIZE, 10); if (rt2x00dev->hw->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) - ack_timeout += SHORT_DIFS; + erp.ack_timeout += SHORT_DIFS; else - ack_timeout += DIFS; + erp.ack_timeout += DIFS; - if (short_preamble) { - ack_timeout += SHORT_PREAMBLE; - ack_consume_time += SHORT_PREAMBLE; + if (bss_conf->use_short_preamble) { + erp.ack_timeout += SHORT_PREAMBLE; + erp.ack_consume_time += SHORT_PREAMBLE; } else { - ack_timeout += PREAMBLE; - ack_consume_time += PREAMBLE; + erp.ack_timeout += PREAMBLE; + erp.ack_consume_time += PREAMBLE; } - retval = rt2x00dev->ops->lib->config_preamble(rt2x00dev, - short_preamble, - ack_timeout, - ack_consume_time); - - spin_lock(&intf->lock); + retval = rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp); if (retval) { - intf->delayed_flags |= DELAYED_CONFIG_PREAMBLE; + spin_lock(&intf->lock); + intf->delayed_flags |= DELAYED_CONFIG_ERP; queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); + spin_unlock(&intf->lock); } - - spin_unlock(&intf->lock); } void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev, diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 455d0763503e..d6b12789ba77 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -447,9 +447,8 @@ static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac, } } - if (delayed_flags & DELAYED_CONFIG_PREAMBLE) - rt2x00lib_config_preamble(rt2x00dev, intf, - intf->conf.use_short_preamble); + if (delayed_flags & DELAYED_CONFIG_ERP) + rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf); } static void rt2x00lib_intf_scheduled(struct work_struct *work) diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h index 34ccb3de687e..6bd5a01ddfce 100644 --- a/drivers/net/wireless/rt2x00/rt2x00lib.h +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h @@ -100,9 +100,9 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, enum ieee80211_if_types type, u8 *mac, u8 *bssid); -void rt2x00lib_config_preamble(struct rt2x00_dev *rt2x00dev, - struct rt2x00_intf *intf, - const unsigned int short_preamble); +void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00_intf *intf, + struct ieee80211_bss_conf *conf); void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev, enum antenna rx, enum antenna tx); void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 76a2a7c118b2..0a11c27d603b 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -436,17 +436,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, } /* - * When the preamble mode has changed, we should perform additional - * configuration steps. For all other changes we are already done. + * When the erp information has changed, we should perform + * additional configuration steps. For all other changes we are done. */ - if (changes & BSS_CHANGED_ERP_PREAMBLE) { - rt2x00lib_config_preamble(rt2x00dev, intf, - bss_conf->use_short_preamble); + if (changes & BSS_CHANGED_ERP_PREAMBLE) + rt2x00lib_config_erp(rt2x00dev, intf, bss_conf); - spin_lock(&intf->lock); - memcpy(&intf->conf, bss_conf, sizeof(*bss_conf)); - spin_unlock(&intf->lock); - } + spin_lock(&intf->lock); + memcpy(&intf->conf, bss_conf, sizeof(*bss_conf)); + spin_unlock(&intf->lock); } EXPORT_SYMBOL_GPL(rt2x00mac_bss_info_changed); diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index f912a8515b5c..99f18d4ae855 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -366,20 +366,18 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev, } } -static int rt61pci_config_preamble(struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time) +static int rt61pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { u32 reg; rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®); - rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, ack_timeout); + rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout); rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg); rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, ®); rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE, - !!short_preamble); + !!erp->short_preamble); rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg); return 0; @@ -2481,7 +2479,7 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = { .kick_tx_queue = rt61pci_kick_tx_queue, .fill_rxdone = rt61pci_fill_rxdone, .config_intf = rt61pci_config_intf, - .config_preamble = rt61pci_config_preamble, + .config_erp = rt61pci_config_erp, .config = rt61pci_config, }; diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index d0e97e1dfaf6..ddb59c037750 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -378,10 +378,8 @@ static void rt73usb_config_intf(struct rt2x00_dev *rt2x00dev, } } -static int rt73usb_config_preamble(struct rt2x00_dev *rt2x00dev, - const int short_preamble, - const int ack_timeout, - const int ack_consume_time) +static int rt73usb_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { u32 reg; @@ -393,12 +391,12 @@ static int rt73usb_config_preamble(struct rt2x00_dev *rt2x00dev, return -EAGAIN; rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®); - rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, ack_timeout); + rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout); rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg); rt73usb_register_read(rt2x00dev, TXRX_CSR4, ®); rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE, - !!short_preamble); + !!erp->short_preamble); rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg); return 0; @@ -2090,7 +2088,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = { .kick_tx_queue = rt73usb_kick_tx_queue, .fill_rxdone = rt73usb_fill_rxdone, .config_intf = rt73usb_config_intf, - .config_preamble = rt73usb_config_preamble, + .config_erp = rt73usb_config_erp, .config = rt73usb_config, }; |