From mboxrd@z Thu Jan  1 00:00:00 1970
From: gregkh@linuxfoundation.org (Greg Kroah-Hartman)
Date: Mon, 17 Jul 2017 14:57:21 +0200
Subject: [PATCH] spmi: pmic-arb: Always allocate ppid_to_apid table
In-Reply-To: <20170714165453.GA25773@hector.attlocal.net>
References: <20170627021746.22445-1-sboyd@codeaurora.org>
 <20170714165453.GA25773@hector.attlocal.net>
Message-ID: <20170717125721.GA29753@kroah.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, Jul 14, 2017 at 11:54:53AM -0500, Andy Gross wrote:
> On Mon, Jun 26, 2017 at 07:17:46PM -0700, Stephen Boyd wrote:
> > After commit 7f1d4e58dabb ("spmi: pmic-arb: optimize table
> > lookups") we always need the ppid_to_apid table regardless of the
> > version of pmic arbiter we have. Otherwise, we will try to deref
> > the array when we don't allocate it on v2 hardware like the
> > msm8974 SoCs.
> > 
> > Cc: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
> > Cc: Kiran Gunda <kgunda@codeaurora.org>
> > Fixes: 7f1d4e58dabb ("spmi: pmic-arb: optimize table lookups")
> > Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> 
> Greg,
> 
> Can you pick this up?  This is an urgent fix for Qualcomm 8x74 platforms.

Will get it now, thanks.

greg k-h