ltq_dma_desc
struct ltq_dma_desc *desc_base; /* the descriptor base */
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
sizeof(struct ltq_dma_desc));
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->tx_free];
sizeof(struct ltq_dma_desc));
struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];