Messages in this thread | | | Date | Thu, 13 Mar 2014 14:09:05 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH] irq: Add a new IRQF_ACK_BEFORE_UNMASK irq flag |
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* Thomas Gleixner | 2014-03-12 11:38:24 [+0100]:
>Untested patch below. Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
on DA850 / OMAP-L138. Without: 59: 560 cp_intc ohci_hcd:usb2 with the patch 59: 280 cp_intc ohci_hcd:usb2
that makes a difference of 280 interrupts. Prior the patch each interrupt was handled twice and returned once with IRQ_HANDLED and the second time with IRQ_NONE. With the proper EOI ack I don't see the IRQ_NONE anymore.
Sebastian
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