linux-kernel - Re: [PATCH 2/8] irqdomain: Take interrupt-parent property into account if specified

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <CACRpkdZMoisfUD_NSkVy2w-jZVUDGn0E8LmvKSWnJ0YRGZO-tQ@mail.gmail.com>
Date:	Tue, 14 Aug 2012 10:19:08 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	arnd@...db.de, broonie@...nsource.wolfsonmicro.com,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Grant Likely <grant.likely@...retlab.ca>
Subject: Re: [PATCH 2/8] irqdomain: Take interrupt-parent property into
 account if specified

On Thu, Aug 9, 2012 at 5:53 PM, Lee Jones <lee.jones@...aro.org> wrote:

> irq_find_host() currently ignores the 'interrupt-parent' property
> even if it's specified in the Device Tree. Meaning that a node can
> match to a domain in its hierarchy even if it doesn't belong to it.
> By searching for the parent first using of_irq_find_parent() we
> insist that the 'interrupt-parent' property is taken into account
> ensuring a greater chance of returning the correct domain.
>
> CC: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> CC: Grant Likely <grant.likely@...retlab.ca>
> Signed-off-by: Lee Jones <lee.jones@...aro.org>

This (with 1/8) is the right solution. Thanks, and I think
Mark may want to look at this too since I recognize he asked
you to work in this direction.

Acked-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij
--
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/