| tag | line | file | source code |
|---|---|---|---|
| dma_chan_busy | 32 | kernel/dma.c | static volatile unsigned int dma_chan_busy[MAX_DMA_CHANNELS] = { |
| dma_chan_busy | 69 | kernel/dma.c | if (mutex_atomic_swap(&dma_chan_busy[dmanr], 1) != 0) |
| dma_chan_busy | 84 | kernel/dma.c | if (mutex_atomic_swap(&dma_chan_busy[dmanr], 0) == 0) |