From 6cccccafe9e8b88adb1800940ded6ad76c587e1b Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Tue, 22 Nov 2011 16:36:35 -0500 Subject: [PATCH] Revert "rt2x00: handle spurious pci interrupts" This reverts commit 23085d5796561625db4143a671f1de081f66ef08. The original patch was a misguided attempt to improve performance on some hardware that is apparently prone to spurious interrupt generation. Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2400pci.c | 2 +- drivers/net/wireless/rt2x00/rt2500pci.c | 2 +- drivers/net/wireless/rt2x00/rt61pci.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 676c7657f5f5..3a6b40239bc1 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -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; diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index d0b627c6c217..dcc0e1fcca77 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -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; diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 9d83e70f3e62..bf55b4a311e3 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -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; -- 2.20.1