Searched refs:dmanr (Results 1 - 1 of 1) sorted by last modified time

/kernel/
H A Ddma.c66 * @dmanr: DMA channel number
69 int request_dma(unsigned int dmanr, const char * device_id) argument
71 if (dmanr >= MAX_DMA_CHANNELS)
74 if (xchg(&dma_chan_busy[dmanr].lock, 1) != 0)
77 dma_chan_busy[dmanr].device_id = device_id;
85 * @dmanr: DMA channel number
87 void free_dma(unsigned int dmanr) argument
89 if (dmanr >= MAX_DMA_CHANNELS) {
90 printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
94 if (xchg(&dma_chan_busy[dmanr]
103 request_dma(unsigned int dmanr, const char *device_id) argument
108 free_dma(unsigned int dmanr) argument
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