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From: Heiko Stuebner <heiko@sntech.de>
To: linux-rockchip@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, tomeu.vizoso@collabora.com,
	wxt@rock-chips.com, rjw@rjwysocki.net
Subject: Re: [PATCH 0/2] soc: rockchip: fix probe error path in power-domain driver
Date: Tue, 01 Nov 2016 23:50:48 +0100	[thread overview]
Message-ID: <3287084.B8mS2I86W8@phil> (raw)
In-Reply-To: <1473977679-18649-1-git-send-email-heiko@sntech.de>

Am Freitag, 16. September 2016, 00:14:37 CET schrieb Heiko Stuebner:
> A recent change to generic power-domains revealed that the rockchip
> driver cannot safely fail it's probe. Also pm_genpd_init creates a
> situation where a probe error leads to the generic power-domains
> accessing already freed data.
> 
> The reason for us finding this issue (holes in power-domain lists), will
> get fixed in the generic power-domains, but the fixes below will only
> work after the newly added genpd-removal code got merged.
> 
> 
> Therefore I hope to remember to send the two patches below as fix after
> 4.9-rc1.
> 
> Alternatively Rafael could include them into his branch directly.

I've applied now both in a fixes branch for 4.9 and plan on sending it through 
arm-soc later this week.

      parent reply	other threads:[~2016-11-01 22:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-15 22:14 [PATCH 0/2] soc: rockchip: fix probe error path in power-domain driver Heiko Stuebner
2016-09-15 22:14 ` [PATCH 1/2] soc: rockchip: power-domain: use pm_genpd_remove in error cleanup Heiko Stuebner
2016-09-15 22:14 ` [PATCH 2/2] soc: rockchip: power-domain: Handle errors from of_genpd_add_provider_onecell Heiko Stuebner
2016-11-01 22:50 ` Heiko Stuebner [this message]

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