[PATCH] RISC-V: cpuidle: fix Kconfig select for RISCV_SBI_CPUIDLE
Randy Dunlap
rdunlap at infradead.org
Sat Apr 9 15:53:17 PDT 2022
There can be lots of build errors when building cpuidle-riscv-sbi.o.
They are all caused by a kconfig problem with this warning:
WARNING: unmet direct dependencies detected for RISCV_SBI_CPUIDLE
Depends on [n]: CPU_IDLE [=y] && RISCV [=y] && RISCV_SBI [=n]
Selected by [y]:
- SOC_VIRT [=y] && CPU_IDLE [=y]
so make the 'select' of RISCV_SBI_CPUIDLE also depend on RISCV_SBI.
Fixes: c5179ef1ca0c ("RISC-V: Enable RISC-V SBI CPU Idle driver for QEMU virt machine")
Signed-off-by: Randy Dunlap <rdunlap at infradead.org>
Reported-by: kernel test robot <lkp at intel.com>
Cc: Anup Patel <anup.patel at wdc.com>
Cc: Anup Patel <apatel at ventanamicro.com>
Cc: Anup Patel <anup at brainfault.org>
Cc: Palmer Dabbelt <palmer at rivosinc.com>
Cc: linux-pm at vger.kernel.org
Cc: linux-riscv at lists.infradead.org
Cc: Paul Walmsley <paul.walmsley at sifive.com>
Cc: Palmer Dabbelt <palmer at dabbelt.com>
Cc: Albert Ou <aou at eecs.berkeley.edu>
---
arch/riscv/Kconfig.socs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/riscv/Kconfig.socs
+++ b/arch/riscv/Kconfig.socs
@@ -38,7 +38,7 @@ config SOC_VIRT
select SIFIVE_PLIC
select PM_GENERIC_DOMAINS if PM
select PM_GENERIC_DOMAINS_OF if PM && OF
- select RISCV_SBI_CPUIDLE if CPU_IDLE
+ select RISCV_SBI_CPUIDLE if CPU_IDLE && RISCV_SBI
help
This enables support for QEMU Virt Machine.
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