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rt2x00: Remove rt2x00lib_toggle_rx
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As part of the queue refactoring, the rt2x00lib_toggle_rx
can be removed and replaced with the call directly to
the set_device_state callback function.

We can remove the STATE_RADIO_RX_ON_LINK and
STATE_RADIO_RX_OFF_LINK, as it was only used for
special behavior inside rt2x00lib rather then the
drivers.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Ivo van Doorn authored and John W. Linville committed Nov 15, 2010
1 parent 8be4eed commit ea175ee
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Showing 12 changed files with 17 additions and 54 deletions.
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt2400pci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -885,8 +885,7 @@ static void rt2400pci_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX,
(state == STATE_RADIO_RX_OFF) ||
(state == STATE_RADIO_RX_OFF_LINK));
(state == STATE_RADIO_RX_OFF));
rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
}

Expand Down Expand Up @@ -989,9 +988,7 @@ static int rt2400pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2400pci_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt2400pci_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt2500pci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1040,8 +1040,7 @@ static void rt2500pci_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX,
(state == STATE_RADIO_RX_OFF) ||
(state == STATE_RADIO_RX_OFF_LINK));
(state == STATE_RADIO_RX_OFF));
rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
}

Expand Down Expand Up @@ -1144,9 +1143,7 @@ static int rt2500pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2500pci_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt2500pci_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt2500usb.c
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Original file line number Diff line number Diff line change
Expand Up @@ -938,8 +938,7 @@ static void rt2500usb_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2500usb_register_read(rt2x00dev, TXRX_CSR2, &reg);
rt2x00_set_field16(&reg, TXRX_CSR2_DISABLE_RX,
(state == STATE_RADIO_RX_OFF) ||
(state == STATE_RADIO_RX_OFF_LINK));
(state == STATE_RADIO_RX_OFF));
rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg);
}

Expand Down Expand Up @@ -1019,9 +1018,7 @@ static int rt2500usb_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2500usb_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt2500usb_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt2800pci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -328,8 +328,7 @@ static void rt2800pci_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
(state == STATE_RADIO_RX_ON) ||
(state == STATE_RADIO_RX_ON_LINK));
(state == STATE_RADIO_RX_ON));
rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
}

Expand Down Expand Up @@ -477,9 +476,7 @@ static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2800pci_set_state(rt2x00dev, STATE_SLEEP);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt2800pci_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt2800usb.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -114,8 +114,7 @@ static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
(state == STATE_RADIO_RX_ON) ||
(state == STATE_RADIO_RX_ON_LINK));
(state == STATE_RADIO_RX_ON));
rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
}

Expand Down Expand Up @@ -216,9 +215,7 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt2800usb_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down
6 changes: 4 additions & 2 deletions drivers/net/wireless/rt2x00/rt2x00config.c
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Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,8 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
* else the changes will be ignored by the device.
*/
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF_LINK);
rt2x00dev->ops->lib->set_device_state(rt2x00dev,
STATE_RADIO_RX_OFF);

/*
* Write new antenna setup to device and reset the link tuner.
Expand All @@ -160,7 +161,8 @@ void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev,
memcpy(active, &config, sizeof(config));

if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
rt2x00dev->ops->lib->set_device_state(rt2x00dev,
STATE_RADIO_RX_ON);
}

void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
Expand Down
23 changes: 4 additions & 19 deletions drivers/net/wireless/rt2x00/rt2x00dev.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -68,7 +68,8 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
/*
* Enable RX.
*/
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON);
rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_RX_ON);
rt2x00link_start_tuner(rt2x00dev);

/*
* Start watchdog monitoring.
Expand Down Expand Up @@ -102,7 +103,8 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
/*
* Disable RX.
*/
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF);
rt2x00link_stop_tuner(rt2x00dev);
rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_RX_OFF);

/*
* Disable radio.
Expand All @@ -113,23 +115,6 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
rt2x00leds_led_radio(rt2x00dev, false);
}

void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state)
{
/*
* When we are disabling the RX, we should also stop the link tuner.
*/
if (state == STATE_RADIO_RX_OFF)
rt2x00link_stop_tuner(rt2x00dev);

rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);

/*
* When we are enabling the RX, we should also start the link tuner.
*/
if (state == STATE_RADIO_RX_ON)
rt2x00link_start_tuner(rt2x00dev);
}

static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
struct ieee80211_vif *vif)
{
Expand Down
1 change: 0 additions & 1 deletion drivers/net/wireless/rt2x00/rt2x00lib.h
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Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,6 @@ static inline int rt2x00_get_rate_mcs(const u16 mcs_value)
*/
int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state);

/*
* Initialization handlers.
Expand Down
4 changes: 2 additions & 2 deletions drivers/net/wireless/rt2x00/rt2x00mac.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -352,7 +352,7 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
* if for any reason the link tuner must be reset, this will be
* handled by rt2x00lib_config().
*/
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_OFF_LINK);
rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_RX_OFF);

/*
* When we've just turned on the radio, we want to reprogram
Expand All @@ -370,7 +370,7 @@ int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed)
rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);

/* Turn RX back on */
rt2x00lib_toggle_rx(rt2x00dev, STATE_RADIO_RX_ON_LINK);
rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_RX_ON);

return 0;
}
Expand Down
2 changes: 0 additions & 2 deletions drivers/net/wireless/rt2x00/rt2x00reg.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -85,8 +85,6 @@ enum dev_state {
STATE_RADIO_OFF,
STATE_RADIO_RX_ON,
STATE_RADIO_RX_OFF,
STATE_RADIO_RX_ON_LINK,
STATE_RADIO_RX_OFF_LINK,
STATE_RADIO_IRQ_ON,
STATE_RADIO_IRQ_OFF,
STATE_RADIO_IRQ_ON_ISR,
Expand Down
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt61pci.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1623,8 +1623,7 @@ static void rt61pci_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_DISABLE_RX,
(state == STATE_RADIO_RX_OFF) ||
(state == STATE_RADIO_RX_OFF_LINK));
(state == STATE_RADIO_RX_OFF));
rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
}

Expand Down Expand Up @@ -1745,9 +1744,7 @@ static int rt61pci_set_device_state(struct rt2x00_dev *rt2x00dev,
rt61pci_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt61pci_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down
5 changes: 1 addition & 4 deletions drivers/net/wireless/rt2x00/rt73usb.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1331,8 +1331,7 @@ static void rt73usb_toggle_rx(struct rt2x00_dev *rt2x00dev,

rt2x00usb_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_DISABLE_RX,
(state == STATE_RADIO_RX_OFF) ||
(state == STATE_RADIO_RX_OFF_LINK));
(state == STATE_RADIO_RX_OFF));
rt2x00usb_register_write(rt2x00dev, TXRX_CSR0, reg);
}

Expand Down Expand Up @@ -1403,9 +1402,7 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
rt73usb_disable_radio(rt2x00dev);
break;
case STATE_RADIO_RX_ON:
case STATE_RADIO_RX_ON_LINK:
case STATE_RADIO_RX_OFF:
case STATE_RADIO_RX_OFF_LINK:
rt73usb_toggle_rx(rt2x00dev, state);
break;
case STATE_RADIO_IRQ_ON:
Expand Down

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