Messages in this thread | | | Date | Mon, 30 Nov 2009 10:28:49 +0100 | From | Uwe Kleine-König <> | Subject | Re: [PATCH] warn about shared irqs requesting IRQF_DISABLED registered with setup_irq |
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Hello Jamie,
On Sun, Nov 29, 2009 at 03:18:40PM +0000, Jamie Lokier wrote: > According to this thread, at the moment when you have multiple > IRQF_DISABLED|IRQF_SHARED ISRs, only the first one is run with > interrupts disabled. No. When you have multiple IRQF_SHARED ISRs *all* are run with irqs disabled if the first has IRQF_DISABLED.
Best regards Uwe
-- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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