From: Randy Dunlap <rdunlap@infradead.org>
Date: Sat, 9 Apr 2022 22:53:17 +0000 (-0700)
Subject: RISC-V: cpuidle: fix Kconfig select for RISCV_SBI_CPUIDLE
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bf9bac40b7635e2ce43ba0051a64c3fd44312405;p=linux.git

RISC-V: cpuidle: fix Kconfig select for RISCV_SBI_CPUIDLE

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@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---

diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
index 34592d00dde8c..f6ef358d8a2cf 100644
--- 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.