linux-kernel - [PATCH] riscv: Kconfig.errata: Add dependency for RISCV_SBI in ERRATA

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Message-Id: <20230901110320.312674-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date:   Fri,  1 Sep 2023 12:03:20 +0100
From:   Prabhakar <prabhakar.csengg@...il.com>
To:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        linux-riscv@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org,
        Prabhakar <prabhakar.csengg@...il.com>,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] riscv: Kconfig.errata: Add dependency for RISCV_SBI in ERRATA_ANDES config

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Andes errata uses sbi_ecalll() which is only available if RISCV_SBI is
enabled. So add an dependency for RISCV_SBI in ERRATA_ANDES config to
avoid any build failures.

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308311610.ec6bm2G8-lkp@intel.com/
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 arch/riscv/Kconfig.errata | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/Kconfig.errata b/arch/riscv/Kconfig.errata
index bee5d838763b..566bcefeab50 100644
--- a/arch/riscv/Kconfig.errata
+++ b/arch/riscv/Kconfig.errata
@@ -2,7 +2,7 @@ menu "CPU errata selection"
 
 config ERRATA_ANDES
 	bool "Andes AX45MP errata"
-	depends on RISCV_ALTERNATIVE
+	depends on RISCV_ALTERNATIVE && RISCV_SBI
 	help
 	  All Andes errata Kconfig depend on this Kconfig. Disabling
 	  this Kconfig will disable all Andes errata. Please say "Y"
-- 
2.34.1