1FREE_DMA(9) Hardware Interfaces FREE_DMA(9) 2 3 4
FREE_DMA(9) Hardware Interfaces FREE_DMA(9)
6 free_dma - free a reserved system DMA channel 7
free_dma - free a reserved system DMA channel
9 void free_dma(unsigned int dmanr); 10
void free_dma(unsigned int dmanr);
12 dmanr 13 DMA channel number 14
dmanr
DMA channel number
16Kernel Hackers Manual 3.10 June 2019 FREE_DMA(9)
Kernel Hackers Manual 3.10 June 2019 FREE_DMA(9)