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| author | Manuel Odendahl <wesen@ruinwesen.com> | 2014-02-06 12:53:08 +0100 |
|---|---|---|
| committer | Manuel Odendahl <wesen@ruinwesen.com> | 2014-02-06 12:55:32 +0100 |
| commit | 69a8183a5e3b2ffb3b19d3d8d9c7b0c81c83e808 (patch) | |
| tree | 803e19ed6dc52707e318d77886a9dd50880a4990 | |
| parent | be005eb7acc1fa08aa92b47d905e5a8ec38f5d6e (diff) | |
| download | librambutan-69a8183a5e3b2ffb3b19d3d8d9c7b0c81c83e808.tar.gz librambutan-69a8183a5e3b2ffb3b19d3d8d9c7b0c81c83e808.zip | |
always clear ISR DMA bit before even calling handler
| -rw-r--r-- | libmaple/dma_private.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libmaple/dma_private.h b/libmaple/dma_private.h index b25ded2..82f5fc1 100644 --- a/libmaple/dma_private.h +++ b/libmaple/dma_private.h @@ -38,10 +38,10 @@ * in the series support files, which need dma_irq_handler().) */ #ifdef DMA_GET_HANDLER static __always_inline void dma_irq_handler(dma_dev *dev, dma_tube tube) { + dma_clear_isr_bits(dev, tube); /* in case handler doesn't */ void (*handler)(void) = DMA_GET_HANDLER(dev, tube); if (handler) { handler(); - dma_clear_isr_bits(dev, tube); /* in case handler doesn't */ } } #endif |