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Commit 6cccccaf authored by John W. Linville's avatar John W. Linville
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Revert "rt2x00: handle spurious pci interrupts" 



This reverts commit 23085d57.

The original patch was a misguided attempt to improve performance on
some hardware that is apparently prone to spurious interrupt generation.

Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 40f9cd29

drivers/net/wireless/rt2x00/rt2400pci.c

+1 −1
Original line number Diff line number Diff line
@@ -1380,7 +1380,7 @@ static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance) 
	rt2x00pci_register_write(rt2x00dev, CSR7, reg);



	if (!reg)

		return IRQ_HANDLED;

		return IRQ_NONE;



	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))

		return IRQ_HANDLED;

drivers/net/wireless/rt2x00/rt2500pci.c

+1 −1
Original line number Diff line number Diff line
@@ -1512,7 +1512,7 @@ static irqreturn_t rt2500pci_interrupt(int irq, void *dev_instance) 
	rt2x00pci_register_write(rt2x00dev, CSR7, reg);



	if (!reg)

		return IRQ_HANDLED;

		return IRQ_NONE;



	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))

		return IRQ_HANDLED;

drivers/net/wireless/rt2x00/rt61pci.c

+1 −1
Original line number Diff line number Diff line
@@ -2337,7 +2337,7 @@ static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance) 
	rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);



	if (!reg && !reg_mcu)

		return IRQ_HANDLED;

		return IRQ_NONE;



	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))

		return IRQ_HANDLED;