gr_dma_desc
struct gr_dma_desc *desc;
struct gr_dma_desc *next;
sizeof(struct gr_dma_desc), 4, 0);
static struct gr_dma_desc *gr_alloc_dma_desc(struct gr_ep *ep, gfp_t gfp_flags)
struct gr_dma_desc *dma_desc;
struct gr_dma_desc *desc)
struct gr_dma_desc *desc;
struct gr_dma_desc *next;
struct gr_dma_desc *desc;
struct gr_dma_desc *next_desc;
struct gr_dma_desc *first_desc; /* First in the chain */
struct gr_dma_desc *curr_desc; /* Current descriptor */
struct gr_dma_desc *last_desc; /* Last in the chain */