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Message-ID: <20150306191845.GC13520@atomide.com>
Date: Fri, 6 Mar 2015 11:18:45 -0800
From: Tony Lindgren <tony@...mide.com>
To: Pali Rohár <pali.rohar@...il.com>
Cc: Benoît Cousson <bcousson@...libre.com>,
Rob Herring <robh+dt@...nel.org>,
Russell King <linux@....linux.org.uk>,
Paul Walmsley <paul@...an.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
"David S. Miller" <davem@...emloft.net>,
linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
Pavel Machek <pavel@....cz>, Nishanth Menon <nm@...com>,
Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
Aaro Koskinen <aaro.koskinen@....fi>,
Sebastian Reichel <sre@...nel.org>
Subject: Re: [PATCH 00/10] omap3 crypto fixes
* Pali Rohár <pali.rohar@...il.com> [150306 11:16]:
> On Friday 06 March 2015 19:36:32 Tony Lindgren wrote:
> > * Pali Rohár <pali.rohar@...il.com> [150226 05:54]:
> > > This patch series fix crypto support for omap3 devices which
> > > use DT.
> > >
> > > It enables AES and SHAM on N9/N950 and SHAM on N900. AES is
> > > still disabled for N900.
> > >
> > > Pali Rohár (10):
> > > ARM: OMAP2+: Return correct error values from device and
> > > hwmod ARM: OMAP3: Fix crypto support for HS devices
> > > crypto: omap-sham: Add support for omap3 devices
> > > crypto: omap-sham: Check for return value from
> > > pm_runtime_get_sync ARM: dts: omap3 hs: Remove timer12
> > > ARM: dts: omap3: Add missing dmas for crypto
> > > ARM: dts: n9/n950: Enable omap crypto support
> > > ARM: dts: n900: Enable omap sham and include directly
> > > omap34xx.dtsi ARM: dts: omap3-tao3530: Include directly
> > > omap34xx.dtsi ARM: dts: Remove files omap34xx-hs.dtsi and
> > > omap36xx-hs.dtsi
> > >
> > > arch/arm/boot/dts/omap3-n900.dts | 16 +++++-
> > > arch/arm/boot/dts/omap3-n950-n9.dtsi | 2 +-
> > > arch/arm/boot/dts/omap3-tao3530.dtsi | 11 +++-
> > > arch/arm/boot/dts/omap3.dtsi | 4 ++
> > > arch/arm/boot/dts/omap34xx-hs.dtsi | 16 ------
> > > arch/arm/boot/dts/omap36xx-hs.dtsi | 16 ------
> > > arch/arm/mach-omap2/omap_device.c | 30
> > > ++++++----- arch/arm/mach-omap2/omap_hwmod.c |
> > > 10 ++-- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 79
> > > +++++++++++++++++++++++----- drivers/crypto/omap-sham.c
> > > | 13 ++++- 10 files changed, 131
> > > insertions(+), 66 deletions(-) delete mode 100644
> > > arch/arm/boot/dts/omap34xx-hs.dtsi delete mode 100644
> > > arch/arm/boot/dts/omap36xx-hs.dtsi
> >
> > Are there any fixes in this series that should go into
> > v4.0-rc series, or can it all wait for v4.1?
> >
> > Regards,
> >
> > Tony
>
> I do not know which patches are you sending to 4.0-rc series, but
> omap crypto is totally broken in linus tree for both GP & HS
> omap3 devices when DT booting is used. This patch series fix that
> problem.
OK so the whole series is needed then. It seems too intrusive for
the v4.0-rc series unless this fixes a regression with some earlier
commit.
Regards,
Tony
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