From a0334bf78b95532cec54f56b53e8ae1bfe7e1ca1 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Sun, 3 Sep 2023 22:23:25 +0000 Subject: [PATCH] acpi: Provide ia64 dummy implementation of acpi_proc_quirk_mwait_check() Commit 0a0e2ea642f6 ("ACPI: processor: Move MWAIT quirk out of acpi_processor.c") moved the MWAIT quirk code into arch/x86 but left calls to it in the ACPI PDC processor code that is shared with Itanium, breaking the latter build. Since the quirk is specific to a certain x86-based platform, stub out the function acpi_proc_quirk_mwait_check() when building for ia64. Fixes: 0a0e2ea642f6 ("ACPI: processor: Move MWAIT quirk out of acpi_processor.c") Signed-off-by: Ard Biesheuvel --- arch/ia64/kernel/acpi.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 15f6cfddcc08..41e8fe55cd98 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -907,3 +907,7 @@ EXPORT_SYMBOL(acpi_unregister_ioapic); * TBD when IA64 starts to support suspend... */ int acpi_suspend_lowlevel(void) { return 0; } + +void acpi_proc_quirk_mwait_check(void) +{ +}