From: Russell King <rmk+lkml@arm.linux.org.uk>
To: Pavel Machek <pavel@ucw.cz>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>,
linux-kernel@vger.kernel.org, Dave Airlie <airlied@linux.ie>
Subject: Re: fix suspend/resume irq request free for yenta..
Date: Sat, 23 Jul 2005 08:40:49 +0100 [thread overview]
Message-ID: <20050723084049.A7921@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20050723002924.GA1988@elf.ucw.cz>; from pavel@ucw.cz on Sat, Jul 23, 2005 at 02:29:24AM +0200
On Sat, Jul 23, 2005 at 02:29:24AM +0200, Pavel Machek wrote:
> > Is it necessary to do free_irq for suspend? Shouldn't disable_irq
> > be enough?
>
> Due to recent changes in ACPI, yes, it is neccessary.
What if some other driver is sharing the IRQ, and requires IRQs to be
enabled for the resume to complete?
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
next prev parent reply other threads:[~2005-07-23 7:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-22 22:33 fix suspend/resume irq request free for yenta Dave Airlie
2005-07-22 23:16 ` Dmitry Torokhov
2005-07-23 0:29 ` Pavel Machek
2005-07-23 7:40 ` Russell King [this message]
2005-07-23 15:41 ` Zwane Mwaikambo
2005-07-23 22:40 ` Dave Airlie
2005-07-24 8:19 ` Russell King
-- strict thread matches above, loose matches on Subject: below --
2005-07-23 23:46 Daniel Ritz
2005-07-26 5:44 Brown, Len
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