9cc6faf8f81 parent 4ba7d9997869d25bd223dea7536fc1ce9fab3b3b author Stanislaw Gruszka 1321448322 +0100 committer John W. Linville 1321558770 -0500 rt2x00: handle spurious pci interrupts We have documented case of very bad performance issue on rt2800pci device, because it generate spurious interrupt, what cause irq line is disabled: https://bugzilla.redhat.com/show_bug.cgi?id=658451 We already address that problem in separate patch by returning IRQ_HANDLED from interrupt handler. We think similar fix is needed for other rt2x00 PCI devices, because users report performance problems on these devices too. Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka Acked-by: Ivo van Doorn Signed-off-by: John W. Linville ¹.-ì‘qx