From ed92eeb3c83ec86a6c369af9e691ffd2841bc5f6 Mon Sep 17 00:00:00 2001 From: Fabrice DJIATSA Date: Wed, 15 Jan 2025 13:37:50 +0100 Subject: [PATCH] drivers: dma: cyclic dma handling keeping the stream busy when cyclic DMA is used. Signed-off-by: Fabrice DJIATSA --- drivers/dma/dma_stm32u5.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/dma/dma_stm32u5.c b/drivers/dma/dma_stm32u5.c index 57c3f63ecdc..e83a2312f5b 100644 --- a/drivers/dma/dma_stm32u5.c +++ b/drivers/dma/dma_stm32u5.c @@ -274,7 +274,9 @@ static void dma_stm32_irq_handler(const struct device *dev, uint32_t id) stream->dma_callback(dev, stream->user_data, callback_arg, DMA_STATUS_BLOCK); } else if (stm32_dma_is_tc_irq_active(dma, id)) { /* Assuming not cyclic transfer */ - stream->busy = false; + if (stream->cyclic == false) { + stream->busy = false; + } /* Let HAL DMA handle flags on its own */ if (!stream->hal_override) { dma_stm32_clear_tc(dma, id);