Messages in this thread | | | From | Bartlomiej Zolnierkiewicz <> | Subject | Re: Where is the interrupt going? | Date | Fri, 23 Nov 2007 02:58:55 +0100 |
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On Friday 23 November 2007, Alan Cox wrote: > On Thu, 22 Nov 2007 16:48:53 -0800 > niessner@jpl.nasa.gov wrote: > > > > > I tried the hammer and the problem persists. > > See my earlier email - your driver registers the irq with IRQF_DISABLED > then never enables it.
As already explained by Kyle IRQF_DISABLED shouldn't matter here.
[ Nowadays IRQF_DISABLED only tells kernel/irq/handle.c::handle_IRQ_event() to not enable local interrupts before calling your IRQ handler.
I've recently removed IRQF_DISABLED from IDE after noticing this. ]
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