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Commit 4d66edc8 authored by Gertjan van Wingerde's avatar Gertjan van Wingerde Committed by John W. Linville
Browse files

rt2x00: Add wakeup interrupt handler to rt2800pci. 



This is needed to wake up the device automatically for receiving beacons,
and is required for proper powersave handling.

Signed-off-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9e189446

drivers/net/wireless/rt2x00/rt2800pci.c

+11 −0
Original line number Diff line number Diff line
@@ -1015,6 +1015,14 @@ static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev) 
	}

}



static void rt2800pci_wakeup(struct rt2x00_dev *rt2x00dev)

{

	struct ieee80211_conf conf = { .flags = 0 };

	struct rt2x00lib_conf libconf = { .conf = &conf };



	rt2800_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);

}



static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)

{

	struct rt2x00_dev *rt2x00dev = dev_instance;
@@ -1039,6 +1047,9 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance) 
	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS))

		rt2800pci_txdone(rt2x00dev);



	if (rt2x00_get_field32(reg, INT_SOURCE_CSR_AUTO_WAKEUP))

		rt2800pci_wakeup(rt2x00dev);



	return IRQ_HANDLED;

}