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Date: Wed, 13 Oct 2021 07:58:58 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Sasha Levin <sashal@...nel.org>
Cc: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
Arnd Bergmann <arnd@...db.de>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Charles Keepax <ckeepax@...nsource.cirrus.com>,
Will Deacon <will@...nel.org>, Mark Brown <broonie@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>,
Simon Trimmer <simont@...nsource.cirrus.com>,
Michael Ellerman <mpe@...erman.id.au>, linux@...linux.org.uk,
catalin.marinas@....com, tsbogend@...ha.franken.de,
James.Bottomley@...senpartnership.com, deller@....de,
paul.walmsley@...ive.com, palmer@...belt.com,
aou@...s.berkeley.edu, tglx@...utronix.de, mingo@...hat.com,
bp@...en8.de, x86@...nel.org, linus.walleij@...aro.org,
geert+renesas@...der.be, rmk+kernel@...linux.org.uk,
akpm@...ux-foundation.org, anshuman.khandual@....com,
mark.rutland@....com, ardb@...nel.org,
u.kleine-koenig@...gutronix.de, rppt@...nel.org,
lukas.bulwahn@...il.com, wangkefeng.wang@...wei.com,
slyfox@...too.org, axboe@...nel.dk, ben.widawsky@...el.com,
dan.j.williams@...el.com, linux-arm-kernel@...ts.infradead.org,
linux-ia64@...r.kernel.org, linux-mips@...r.kernel.org,
linux-parisc@...r.kernel.org, linux-riscv@...ts.infradead.org
Subject: Re: [PATCH AUTOSEL 5.10 11/11] firmware: include
drivers/firmware/Kconfig unconditionally
On Tue, Oct 12, 2021 at 08:55:31PM -0400, Sasha Levin wrote:
> From: Arnd Bergmann <arnd@...db.de>
>
> [ Upstream commit 951cd3a0866d29cb9c01ebc1d9c17590e598226e ]
>
> Compile-testing drivers that require access to a firmware layer
> fails when that firmware symbol is unavailable. This happened
> twice this week:
>
> - My proposed to change to rework the QCOM_SCM firmware symbol
> broke on ppc64 and others.
>
> - The cs_dsp firmware patch added device specific firmware loader
> into drivers/firmware, which broke on the same set of
> architectures.
>
> We should probably do the same thing for other subsystems as well,
> but fix this one first as this is a dependency for other patches
> getting merged.
>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Reviewed-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
> Acked-by: Will Deacon <will@...nel.org>
> Acked-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Cc: Mark Brown <broonie@...nel.org>
> Cc: Liam Girdwood <lgirdwood@...il.com>
> Cc: Charles Keepax <ckeepax@...nsource.cirrus.com>
> Cc: Simon Trimmer <simont@...nsource.cirrus.com>
> Cc: Michael Ellerman <mpe@...erman.id.au>
> Reviewed-by: Mark Brown <broonie@...nel.org>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Signed-off-by: Sasha Levin <sashal@...nel.org>
> ---
> arch/arm/Kconfig | 2 --
> arch/arm64/Kconfig | 2 --
> arch/ia64/Kconfig | 2 --
> arch/mips/Kconfig | 2 --
> arch/parisc/Kconfig | 2 --
> arch/riscv/Kconfig | 2 --
> arch/x86/Kconfig | 2 --
> drivers/Kconfig | 2 ++
> 8 files changed, 2 insertions(+), 14 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 002e0cf025f5..d4c6b95b24d7 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -2043,8 +2043,6 @@ config ARCH_HIBERNATION_POSSIBLE
>
> endmenu
>
> -source "drivers/firmware/Kconfig"
> -
> if CRYPTO
> source "arch/arm/crypto/Kconfig"
> endif
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index 5e5cf3af6351..f4809760a806 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -1933,8 +1933,6 @@ source "drivers/cpufreq/Kconfig"
>
> endmenu
>
> -source "drivers/firmware/Kconfig"
> -
> source "drivers/acpi/Kconfig"
>
> source "arch/arm64/kvm/Kconfig"
> diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
> index 39b25a5a591b..e8014d2e36c0 100644
> --- a/arch/ia64/Kconfig
> +++ b/arch/ia64/Kconfig
> @@ -426,8 +426,6 @@ config CRASH_DUMP
> help
> Generate crash dump after being started by kexec.
>
> -source "drivers/firmware/Kconfig"
> -
> endmenu
>
> menu "Power management and ACPI options"
> diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
> index 1a63f592034e..3bd3a01a2a2b 100644
> --- a/arch/mips/Kconfig
> +++ b/arch/mips/Kconfig
> @@ -3328,8 +3328,6 @@ source "drivers/cpuidle/Kconfig"
>
> endmenu
>
> -source "drivers/firmware/Kconfig"
> -
> source "arch/mips/kvm/Kconfig"
>
> source "arch/mips/vdso/Kconfig"
> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
> index 14f3252f2da0..ad13477fb40c 100644
> --- a/arch/parisc/Kconfig
> +++ b/arch/parisc/Kconfig
> @@ -378,6 +378,4 @@ config KEXEC_FILE
>
> endmenu
>
> -source "drivers/firmware/Kconfig"
> -
> source "drivers/parisc/Kconfig"
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index f7abd118d23d..fcb8e5da148e 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -428,5 +428,3 @@ menu "Power management options"
> source "kernel/power/Kconfig"
>
> endmenu
> -
> -source "drivers/firmware/Kconfig"
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index f3c8a8110f60..499f3cc1e62f 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -2899,8 +2899,6 @@ config HAVE_ATOMIC_IOMAP
> def_bool y
> depends on X86_32
>
> -source "drivers/firmware/Kconfig"
> -
> source "arch/x86/kvm/Kconfig"
>
> source "arch/x86/Kconfig.assembler"
> diff --git a/drivers/Kconfig b/drivers/Kconfig
> index dcecc9f6e33f..493ac7ffd8d0 100644
> --- a/drivers/Kconfig
> +++ b/drivers/Kconfig
> @@ -16,6 +16,8 @@ source "drivers/bus/Kconfig"
>
> source "drivers/connector/Kconfig"
>
> +source "drivers/firmware/Kconfig"
> +
> source "drivers/gnss/Kconfig"
>
> source "drivers/mtd/Kconfig"
> --
> 2.33.0
>
This isn't for stable kernels, it should be dropped from all of your
AUTOSEL queues.
thanks,
greg k-h
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