Don't raise irq when not enabled.
Raise irq on enabling if DMA_INTR is set
Don't clear irq unless it was raised by DMA, as there are other irq sources
Don't set DMA_INTR bit spuriously.
v1->v2:
- Don't clear irq unless it was raised by DMA
- Raise irq on enabling if DMA_INTR is set
- Assume rev
Don't raise interrupt when not enabled.
Don't set DMA_INTR bit spuriously.
Don't print misleading debug messages "Raise IRQ" when not raising any.
Signed-off-by: Artyom Tarasenko
---
diff --git a/hw/sparc32_dma.c b/hw/sparc32_dma.c
index 6e991e0..b2992ca 100644
--- a/hw/sparc32_dma.c
+++ b/hw/spa
