linux-kernel - Re: [RFC/PATCH 0/3] TWL4030 IRQ Changes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20101228174138.GA3089@opensource.wolfsonmicro.com>
Date:	Tue, 28 Dec 2010 17:41:39 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Felipe Balbi <balbi@...com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Tony Lindgren <tony@...mide.com>,
	David Brownell <david-b@...bell.net>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [RFC/PATCH 0/3] TWL4030 IRQ Changes

On Tue, Dec 28, 2010 at 07:36:04PM +0200, Felipe Balbi wrote:

> when we finally move to struct irq_data, the below could
> be used. BTW, Thomas do you have any plans for exposing
> irq_data_to_desc() ?

The general idea is to move to struct irq_data sooner rather than later
(all the existing MFD drivers have already been converted).

> -static void twl4030_sih_mask(unsigned irq)
> +/* REVISIT define it here until IRQ Subsystem exports its implementation */
> +#define irq_data_to_desc(data)	container_of(data, struct irq_desc, irq_data)

It looks like all you're using this for is to get the chip_data?  If
that is the case you're looking for irq_data_get_irq_chip_data() which
will go directly from the irq_data to the chip_data.  I may have missed
something, I only scanned the code.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/