Re: [PATCH] spmi: pmic-arb: Always allocate ppid_to_apid table

From	Andy Gross <andy.gross@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] spmi: pmic-arb: Always allocate ppid_to_apid table
Date	2017-07-14 19:00 +0200
Message-ID	<u3c6B-686-3@gated-at.bofh.it> (permalink)
References	<tWOgG-2mL-29@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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.

Thanks!

Andy

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Re: [PATCH] spmi: pmic-arb: Always allocate ppid_to_apid table Andy Gross <andy.gross@linaro.org> - 2017-07-14 19:00 +0200
  Re: [PATCH] spmi: pmic-arb: Always allocate ppid_to_apid table Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-07-17 15:00 +0200

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