sunqe_buffers
struct sunqe_buffers *qbufs = qep->buffers;
memset(qbufs, 0, sizeof(struct sunqe_buffers));
struct sunqe_buffers *qbufs = qep->buffers;
struct sunqe_buffers *qbufs = qep->buffers;
qe->buffers = dma_alloc_coherent(&op->dev, sizeof(struct sunqe_buffers),
sizeof(struct sunqe_buffers),
dma_free_coherent(&op->dev, sizeof(struct sunqe_buffers),
((__u32)((unsigned long)(&(((struct sunqe_buffers *)0)->mem[elem][0]))))
struct sunqe_buffers *buffers; /* CPU visible address. */