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From: John Stultz <john.stultz@linaro.org>
To: Will Deacon <will@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Joerg Roedel <joro@8bytes.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Jason Cooper <jason@lakedaemon.net>,
	Marc Zyngier <maz@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Maulik Shah <mkshah@codeaurora.org>,
	Lina Iyer <ilina@codeaurora.org>,
	Saravana Kannan <saravanak@google.com>,
	Todd Kjos <tkjos@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	iommu@lists.linux-foundation.org,
	"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>
Subject: Re: [PATCH v2 5/5] firmware: QCOM_SCM: Allow qcom_scm driver to be loadable as a permenent module
Date: Thu, 29 Oct 2020 23:09:21 -0700	[thread overview]
Message-ID: <CALAqxLWyam_+R6KubTpFKrWkHGPXrqa+6Tz=BDxeP3t_gSqHCg@mail.gmail.com> (raw)
In-Reply-To: <20201028135118.GA28554@willie-the-truck>

On Wed, Oct 28, 2020 at 6:51 AM Will Deacon <will@kernel.org> wrote:
> On Tue, Oct 27, 2020 at 10:53:47PM -0700, John Stultz wrote:
> > Alternatively, I'm considering trying to switch the module dependency
> > annotation so that the CONFIG_QCOM_SCM modularity depends on ARM_SMMU
> > being a module. But that is sort of putting the restriction on the
> > callee instead of the caller (sort of flipping the meaning of the
> > depends), which feels prone to later trouble (and with multiple users
> > of CONFIG_QCOM_SCM needing similar treatment, it would make it
> > difficult to discover the right combination of configs needed to allow
> > it to be a module).
> >
> > Anyway, I wanted to reach out to see if you had any further ideas
> > here. Sorry for letting such a large time gap pass!
>
> Well we can always go with your original hack, if it helps?
>
> https://lore.kernel.org/linux-iommu/20200714075603.GE4277@willie-the-truck/

Yea. After trying a few more ideas that didn't pan out, I think I'm
going to fall back to that. :(

thanks
-john

      parent reply	other threads:[~2020-10-30  6:09 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25  0:10 [PATCH v2 0/5] Allow for qcom-pdc, pinctrl-msm and qcom-scm drivers to be loadable as modules John Stultz
2020-06-25  0:10 ` [PATCH v2 1/5] irq: irqdomain: Export irq_domain_update_bus_token John Stultz
2020-06-25  0:10 ` [PATCH v2 2/5] irq: irqchip: Export irq_chip_retrigger_hierarchy and irq_chip_set_vcpu_affinity_parent John Stultz
2020-06-25  0:10 ` [PATCH v2 3/5] irqchip: Allow QCOM_PDC to be loadable as a permanent module John Stultz
2020-06-26  7:42   ` Stephen Boyd
2020-06-27  1:34     ` John Stultz
2020-06-27  9:37       ` Marc Zyngier
2020-07-10  6:02         ` Stephen Boyd
2020-07-10 22:44           ` John Stultz
2020-07-10 23:27             ` Stephen Boyd
2020-07-12  9:27               ` Marc Zyngier
2020-06-25  0:10 ` [PATCH v2 4/5] pinctrl: qcom: Allow pinctrl-msm code to be loadable as a module John Stultz
2020-06-25  0:10 ` [PATCH v2 5/5] firmware: QCOM_SCM: Allow qcom_scm driver to be loadable as a permenent module John Stultz
2020-07-02 12:47   ` Greg Kroah-Hartman
2020-07-02 14:18   ` Will Deacon
2020-07-10  3:28     ` John Stultz
2020-07-10  7:54       ` Will Deacon
2020-07-10 22:21         ` John Stultz
2020-07-13 20:41           ` Will Deacon
2020-07-13 20:48             ` John Stultz
2020-07-14  7:56               ` Will Deacon
2020-10-28  5:53             ` John Stultz
2020-10-28 13:51               ` Will Deacon
2020-10-28 14:51                 ` Robin Murphy
2020-10-30  1:02                   ` John Stultz
2020-10-30 14:12                     ` Robin Murphy
2020-10-31  0:12                       ` John Stultz
2020-10-30  6:09                 ` John Stultz [this message]

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