From 31774bb3d79d528926bf2c0dffa951bda0ba56f1 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 1 Jun 2014 10:16:24 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6980 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/STM32F1xx/stm32_dma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'os/hal/ports/STM32/STM32F1xx') diff --git a/os/hal/ports/STM32/STM32F1xx/stm32_dma.c b/os/hal/ports/STM32/STM32F1xx/stm32_dma.c index f6d8c8f49..63e7c0778 100644 --- a/os/hal/ports/STM32/STM32F1xx/stm32_dma.c +++ b/os/hal/ports/STM32/STM32F1xx/stm32_dma.c @@ -471,6 +471,9 @@ void dmaStreamRelease(const stm32_dma_stream_t *dmastp) { osalDbgAssert((dma_streams_mask & (1 << dmastp->selfindex)) != 0, "not allocated"); + /* Marks the stream as not allocated.*/ + dma_streams_mask &= ~(1 << dmastp->selfindex); + /* Disables the associated IRQ vector.*/ #if !(STM32_HAS_DMA2 && !defined(STM32F10X_CL)) || defined(__DOXYGEN__) nvicDisableVector(dmastp->vector); @@ -485,9 +488,6 @@ void dmaStreamRelease(const stm32_dma_stream_t *dmastp) { } #endif/* STM32_HAS_DMA2 && !STM32F10X_CL */ - /* Marks the stream as not allocated.*/ - dma_streams_mask &= ~(1 << dmastp->selfindex); - /* Shutting down clocks that are no more required, if any.*/ if ((dma_streams_mask & STM32_DMA1_STREAMS_MASK) == 0) rccDisableDMA1(FALSE); -- cgit v1.2.3