Messages in this thread | | | Date | Tue, 24 Feb 2004 12:44:07 +0000 | From | Russell King <> | Subject | Re: [PATCH] yenta: irq-routing for TI bridges |
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On Mon, Feb 23, 2004 at 07:46:35PM -0500, Pavel Roskin wrote: > On Tue, 24 Feb 2004, Russell King wrote: > > On Tue, Feb 24, 2004 at 12:33:31AM +0100, Daniel Ritz wrote: > > > this patch should fix up wrongly initialized TI bridges. in a safe way > > > (hopefully). > > > > Unfortunately not. > > I admire your ability to see problems so fast.
Only because I've hit this problem before. With the original IRQMUX patches, they managed to probe the available IRQs (finding IRQ3 and IRQ4 available) and then changed IRQMUX preventing these signals working.
The net result was that an inserted card was allocated IRQ3 or IRQ4 and no surprises that it was unable to signal its interrupt.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - 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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