linux-kernel - Re: [PATCH v4 2/2] drivers: bus: Delete CONFIG_SIMPLE_PM

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Message-ID: <YXFfCg4iiI0P5JgJ@atomide.com>
Date:   Thu, 21 Oct 2021 15:37:30 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Amit Pundir <amit.pundir@...aro.org>
Cc:     Saravana Kannan <saravanak@...gle.com>,
        Russell King <linux@...linux.org.uk>,
        Neil Armstrong <narmstrong@...libre.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Damien Le Moal <damien.lemoal@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Android Kernel Team <kernel-team@...roid.com>,
        linux-arm-kernel@...ts.infradead.org,
        lkml <linux-kernel@...r.kernel.org>, linux-oxnas@...ups.io,
        linux-renesas-soc@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-riscv@...ts.infradead.org,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        John Stultz <john.stultz@...aro.org>
Subject: Re: [PATCH v4 2/2] drivers: bus: Delete CONFIG_SIMPLE_PM_BUS

* Amit Pundir <amit.pundir@...aro.org> [211021 11:22]:
> Hi Saravana,
> 
> This patch broke v5.15-rc6 on RB5 (sm8250 | qcom/qrb5165-rb5.dts).
> I can't boot past this point https://www.irccloud.com/pastebin/raw/Nv6ZwHmW.

Also, I noticed we now end up with simple-pm-bus.c that does no PM
for the legacy which was the whole idea of the driver in the first
place :)

Saravana, could you consider just adding a new simple-bus.c driver
in addition to simple-pm-bus.c for the cases that do not call
pm_runtime_enable()?

Thanks,

Tony