sharing an interrupt between a cascaded/chained pic and another device

From: Kumar Gala
Date: Tue Jan 27 2009 - 09:58:48 EST

Thomas, Ingo,

Do we have any support in the kernel today to deal with a IRQ on the root PIC being used for both a chained PIC and shared with another HW device. We have a board that guys went and did it and as I look at the kernel code it doesn't seem like this crazy situation is currently supported.

- k
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at