diff options
Diffstat (limited to 'os/hal/ports/STM32/STM32F1xx')
| -rw-r--r-- | os/hal/ports/STM32/STM32F1xx/stm32_dma.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/STM32F1xx/stm32_dma.c b/os/hal/ports/STM32/STM32F1xx/stm32_dma.c index c3b39d37c..f6d8c8f49 100644 --- a/os/hal/ports/STM32/STM32F1xx/stm32_dma.c +++ b/os/hal/ports/STM32/STM32F1xx/stm32_dma.c @@ -472,7 +472,18 @@ void dmaStreamRelease(const stm32_dma_stream_t *dmastp) { "not allocated");
/* Disables the associated IRQ vector.*/
+#if !(STM32_HAS_DMA2 && !defined(STM32F10X_CL)) || defined(__DOXYGEN__)
nvicDisableVector(dmastp->vector);
+#else
+ /* Check unless it is 10 or 11 stream. If yes, make additional check before
+ disabling IRQ.*/
+ if (dmastp->selfindex < 10)
+ nvicDisableVector(dmastp->vector);
+ else {
+ if (dma_streams_mask & (3 << 10) == 0)
+ nvicDisableVector(dmastp->vector);
+ }
+#endif/* STM32_HAS_DMA2 && !STM32F10X_CL */
/* Marks the stream as not allocated.*/
dma_streams_mask &= ~(1 << dmastp->selfindex);
|