From c94a99326ecd9dab1c56b0aaa2f0abe82148a405 Mon Sep 17 00:00:00 2001 From: chao an Date: Tue, 14 Jan 2025 00:16:02 +0800 Subject: [PATCH] arch/arm: read STM32L4_GTIM_CNT_OFFSET should use same lock Signed-off-by: chao an --- arch/arm/src/stm32l4/stm32l4_qencoder.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/src/stm32l4/stm32l4_qencoder.c b/arch/arm/src/stm32l4/stm32l4_qencoder.c index 502147ce8e4..21ef46e88ba 100644 --- a/arch/arm/src/stm32l4/stm32l4_qencoder.c +++ b/arch/arm/src/stm32l4/stm32l4_qencoder.c @@ -1086,10 +1086,10 @@ static int stm32l4_reset(struct qe_lowerhalf_s *lower) * Interrupts are disabled to make this atomic (if possible) */ - flags = enter_critical_section(); + flags = spin_lock_irqsave(&priv->lock); stm32l4_putreg32(priv, STM32L4_GTIM_CNT_OFFSET, 0); priv->position = 0; - leave_critical_section(flags); + spin_unlock_irqrestore(&priv->lock, flags); #else sninfo("Resetting position to zero\n"); DEBUGASSERT(lower && priv->inuse);