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| author | Blue Swirl <blauwirbel@gmail.com> | 2010-01-16 09:06:35 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-01-16 09:06:35 +0000 |
| commit | 787cfbc432bf1d353a77cbdb613754f3963371a3 (patch) | |
| tree | 6ca8bdcd7501f8b1e8bcbb7d7fb6876c95c2b492 /hw/sparc32_dma.c | |
| parent | dca47eddbaa8411637f62d3993822384f76f6c9e (diff) | |
| download | focaccia-qemu-787cfbc432bf1d353a77cbdb613754f3963371a3.tar.gz focaccia-qemu-787cfbc432bf1d353a77cbdb613754f3963371a3.zip | |
Sparc32: improve DMA controller IRQ debugging
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/sparc32_dma.c')
| -rw-r--r-- | hw/sparc32_dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/sparc32_dma.c b/hw/sparc32_dma.c index faf6dbc1cf..6e991e0734 100644 --- a/hw/sparc32_dma.c +++ b/hw/sparc32_dma.c @@ -142,6 +142,7 @@ void espdma_memory_read(void *opaque, uint8_t *buf, int len) DPRINTF("DMA read, direction: %c, addr 0x%8.8x\n", s->dmaregs[0] & DMA_WRITE_MEM ? 'w': 'r', s->dmaregs[1]); sparc_iommu_memory_read(s->iommu, s->dmaregs[1], buf, len); + DPRINTF("Raise IRQ\n"); s->dmaregs[0] |= DMA_INTR; s->dmaregs[1] += len; } @@ -153,6 +154,7 @@ void espdma_memory_write(void *opaque, uint8_t *buf, int len) DPRINTF("DMA write, direction: %c, addr 0x%8.8x\n", s->dmaregs[0] & DMA_WRITE_MEM ? 'w': 'r', s->dmaregs[1]); sparc_iommu_memory_write(s->iommu, s->dmaregs[1], buf, len); + DPRINTF("Raise IRQ\n"); s->dmaregs[0] |= DMA_INTR; s->dmaregs[1] += len; } |