DMA_TX_TYPE_END
static struct dma_chan_tbl_ent __percpu *channel_table[DMA_TX_TYPE_END];
bitmap_fill(dma_cap_mask_all.bits, DMA_TX_TYPE_END);
DMA_TX_TYPE_END);
return bitmap_equal(want->bits, has.bits, DMA_TX_TYPE_END);
bitmap_zero(dstp->bits, DMA_TX_TYPE_END);
for_each_set_bit(cap, mask.bits, DMA_TX_TYPE_END)
typedef struct { DECLARE_BITMAP(bits, DMA_TX_TYPE_END); } dma_cap_mask_t;