From 40e6073e764870da39d0203fc4326adc4c37e690 Mon Sep 17 00:00:00 2001
From: Guo Ren <guoren@linux.alibaba.com>
Date: Sun, 15 Dec 2024 08:52:52 -0500
Subject: [PATCH] riscv: qspinlock: Fixup _Q_PENDING_LOOPS definition

When CONFIG_RISCV_QUEUED_SPINLOCKS=y, the _Q_PENDING_LOOPS
definition is missing. Add the _Q_PENDING_LOOPS definition for
pure qspinlock usage.

Fixes: ab83647fadae ("riscv: Add qspinlock support")
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20241215135252.201983-1-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 arch/riscv/include/asm/spinlock.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/include/asm/spinlock.h b/arch/riscv/include/asm/spinlock.h
index e5121b89acea..52f11bfd0079 100644
--- a/arch/riscv/include/asm/spinlock.h
+++ b/arch/riscv/include/asm/spinlock.h
@@ -3,8 +3,11 @@
 #ifndef __ASM_RISCV_SPINLOCK_H
 #define __ASM_RISCV_SPINLOCK_H
 
-#ifdef CONFIG_RISCV_COMBO_SPINLOCKS
+#ifdef CONFIG_QUEUED_SPINLOCKS
 #define _Q_PENDING_LOOPS	(1 << 9)
+#endif
+
+#ifdef CONFIG_RISCV_COMBO_SPINLOCKS
 
 #define __no_arch_spinlock_redefine
 #include <asm/ticket_spinlock.h>
-- 
2.50.1