From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Tue, 24 Jul 2018 11:21:03 +0100 Subject: [PATCH] [SUBMITTED 20180724] arm64: fix ACPI dependencies In-Reply-To: References: <20180724094957.1967541-1-arnd@arndb.de> Message-ID: <20180724102102.GI19324@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Jul 24, 2018 at 11:54:25AM +0200, Rafael J. Wysocki wrote: > On Tue, Jul 24, 2018 at 11:48 AM, Arnd Bergmann wrote: > > Kconfig reports a warning on x86 builds after the ARM64 dependency > > was added. > > > > drivers/acpi/Kconfig:6:error: recursive dependency detected! > > drivers/acpi/Kconfig:6: symbol ACPI depends on EFI > > > > This rephrases the dependency to keep the ARM64 details out of the > > shared Kconfig file, so Kconfig no longer gets confused by it. > > > > For consistency, all three architectures that support ACPI now > > select ARCH_SUPPORTS_ACPI in exactly the configuration in which > > they allow it. We still need the 'default x86', as each one > > wants a different default: default-y on x86, default-n on arm64, > > and always-y on ia64. > > > > Fixes: 5bcd44083a08 ("drivers: acpi: add dependency of EFI for arm64") > > Signed-off-by: Arnd Bergmann > > --- > > v2: use 'select ARCH_SUPPORTS_ACPI' for all three. > > LGTM > > Reviewed-by: Rafael J. Wysocki Same here: Acked-by: Will Deacon Would it be ok if I take this via the arm64 tree, since that's where the warning was introduced? Will