Re: [PATCH] tty: omap-serial: fix boot hang by converting to use a threaded IRQ handler (was Re: [PATCH] irq: always set IRQF_ONESHOT if no primary handler is specified)

Paul Walmsley
2011-08-23T17:21:15Z

On Tue, 23 Aug 2011, Felipe Balbi wrote:

> if you're not running on a slow bus, you should use top half to check if
> IRQs are really from this device.

I don't think this applies in this case, since the IRQ isn't shared
between different hardware devices - it's shared for the purposes of a
software hack.

- Paul