[PATCH] IPIC: Don't call set_irq_handler with desc->lock held.
benh at kernel.crashing.org
Tue Oct 24 13:12:49 EST 2006
> This patch gets things working in the spinlock-debugging-enabled case,
> but I'm curious as to where the handler setting is ideally supposed to be
> done. I don't see any documentation on set_irq_type() that clarifies
> what the semantics are supposed to be.
It's unclear... the common code calls it, I think, when request_irq() is
passed explicit type. When changing the type, some PICs need to change
the handler, some don't. It looks that none of the PICs I've dealt with
have this problem though...
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