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-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c16
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c16
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c12
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h18
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00config.c43
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c5
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00lib.h6
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c16
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c12
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c12
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, &reg);
- rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, ack_timeout);
- rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, ack_consume_time);
+ rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT,
+ erp->ack_timeout);
+ rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
+ erp->ack_consume_time);
rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
@@ -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, &reg);
- rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, ack_timeout);
- rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, ack_consume_time);
+ rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT,
+ erp->ack_timeout);
+ rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME,
+ erp->ack_consume_time);
rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
@@ -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, &reg);
- rt2x00_set_field16(&reg, TXRX_CSR1_ACK_TIMEOUT, ack_timeout);
+ rt2x00_set_field16(&reg, TXRX_CSR1_ACK_TIMEOUT, erp->ack_timeout);
rt2500usb_register_write(rt2x00dev, TXRX_CSR1, reg);
rt2500usb_register_read(rt2x00dev, TXRX_CSR10, &reg);
rt2x00_set_field16(&reg, 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, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, ack_timeout);
+ rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
rt2x00_set_field32(&reg, 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, &reg);
- rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, ack_timeout);
+ rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout);
rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg);
rt73usb_register_read(rt2x00dev, TXRX_CSR4, &reg);
rt2x00_set_field32(&reg, 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,
};
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