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)
From: Paul Walmsley <paul@pwsan.com>
Date: 2011-08-23 17:21:22
Also in:
linux-serial, lkml
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