> -----Original Message----- > From: Biju Das > Sent: 10 August 2017 10:17 > To: 'Simon Horman' <ho...@verge.net.au> > Cc: Rob Herring <robh...@kernel.org>; Mark Rutland > <mark.rutl...@arm.com>; Magnus Damm <magnus.d...@gmail.com>; > Russell King <li...@armlinux.org.uk>; Chris Paterson > <chris.paters...@renesas.com>; devicet...@vger.kernel.org; linux-renesas- > s...@vger.kernel.org; linux-arm-ker...@lists.infradead.org > Subject: RE: [PATCH 0/3] Add SMP support > > > > -----Original Message----- > > From: Simon Horman [mailto:ho...@verge.net.au] > > Sent: 09 August 2017 09:36 > > To: Biju Das <biju....@bp.renesas.com> > > Cc: Rob Herring <robh...@kernel.org>; Mark Rutland > > <mark.rutl...@arm.com>; Magnus Damm <magnus.d...@gmail.com>; > Russell > > King <li...@armlinux.org.uk>; Chris Paterson > > <chris.paters...@renesas.com>; devicet...@vger.kernel.org; > > linux-renesas- s...@vger.kernel.org; > > linux-arm-ker...@lists.infradead.org > > Subject: Re: [PATCH 0/3] Add SMP support > > > > On Tue, Aug 08, 2017 at 11:56:30AM +0100, Biju Das wrote: > > > This series aims to add SMP support for r8a7743 SoC. > > > > > > This series has been tested against Linux-next tag 20170727 and > > > renesas-dev branch. > > > > It seems that these patches are targeted at the renesas tree. > > The best practice in that case is to base patches on the latest devel > > branch. > > Please consider doing so in future. > > > > The patches themselves seem good to me, however, I would like to > > enquire about testing. In particular, have you tested CPU hotplug and > > suspend to RAM with these patches (and without in the case of the latter)? > > I have tested CPU hotplug with this patch and it works ok. > > Currently iWave platform doesn't support STR I guess. But we should check the > changes on other M2 platforms to prove that things don't break.
I have tested STR on RZ-G1M SK(r8a7743) platform using gpio-key as wake up source. It works fine with and without the patch . It is tested against renesas-developer branch. Also I have tested STR on R-Car M2 board.it works fine with gpio-key as wake up source. > [>] > > I am cautious about any regressions that may creep in when going from > > UP to SMP. > > > > > > > Biju Das (3): > > > dt-bindings: apmu: Document r8a7743 support > > > ARM: dts: r8a7743: Add APMU node and second CPU core > > > ARM: dts: r8a7743: Add OPP table for frequency scaling > > > > > > .../devicetree/bindings/power/renesas,apmu.txt | 3 ++- > > > arch/arm/boot/dts/r8a7743.dtsi | 25 > ++++++++++++++++++++++ > > > 2 files changed, 27 insertions(+), 1 deletion(-) > > > > > > -- > > > 1.9.1 > > > Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.