NDMACHAN
struct dma_channel sc_chan[NDMACHAN]; /* 2 channels */
int dmatimo[NDMACHAN];
long dmahits[NDMACHAN];
long dmamisses[NDMACHAN];
long dmabyte[NDMACHAN];
long dmaword[NDMACHAN];
long dmalword[NDMACHAN];
for (i = 0; i < NDMACHAN; i++) {
for (i = NDMACHAN - 1; i >= 0; i--) {
for (i = 0; i < NDMACHAN; i++) {
for (i = 0; i < NDMACHAN; i++) {