lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 11 Jan 2019 14:07:09 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Brian Masney <masneyb@...tation.org>, andy.gross@...aro.org,
        bjorn.andersson@...aro.org, linus.walleij@...aro.org
Cc:     marc.zyngier@....com, shawnguo@...nel.org, dianders@...omium.org,
        linux-gpio@...r.kernel.org, nicolas.dechesne@...aro.org,
        niklas.cassel@...aro.org, david.brown@...aro.org,
        robh+dt@...nel.org, mark.rutland@....com, thierry.reding@...il.com,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v3 2/6] spmi: pmic-arb: convert to v2 irq interfaces to support hierarchical IRQ chips

Quoting Brian Masney (2019-01-09 17:12:54)
> Convert the spmi-pmic-arb IRQ code to use the version 2 IRQ interface
> in order to support hierarchical IRQ chips. This is necessary so that
> spmi-gpio can be setup as a hierarchical IRQ chip with pmic-arb as the
> parent. IRQ chips in device tree should be usable from the start without
> the consumer having to make an additional call to gpio[d]_to_irq() to
> get the proper IRQ on the parent. Driver was tested on a LG Nexus 5
> (hammerhead) phone.
> 
> Signed-off-by: Brian Masney <masneyb@...tation.org>
> ---
> Changes since v2:
> - None
> 
> Changes since v1:
> - Add intspec variable to qpnpint_irq_domain_translate to reduce the
>   overall diff.
> - Remove irq_domain_disassociate hack.

I thought we would need to keep that around? And then dispose of the
hack later on. Won't this just wreck the world almost immediately
because the MFD is counting irqs from DT?

Powered by blists - more mailing lists