get_ptr
ctp->get_ptr = ctp->put_ptr = ctp->cur_ptr = ctp->chan_desc_base;
dp = ctp->get_ptr;
ctp->get_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
ctp->get_ptr = ctp->put_ptr = ctp->cur_ptr = ctp->chan_desc_base;
(u32)(ctp->chan_desc_base), (u32)(ctp->get_ptr),
au1x_ddma_desc_t *get_ptr, *put_ptr, *cur_ptr;
if (!desc->metadata_ops || !desc->metadata_ops->get_ptr)
return desc->metadata_ops->get_ptr(desc, payload_len, max_len);
.get_ptr = udma_get_metadata_ptr,
.get_ptr = xilinx_dma_get_metadata_ptr,
info->wptr = get_ptr(windsor->str_buff_wptr);
desc->wptr = get_ptr(rpc_desc->wptr);
desc->rptr = get_ptr(rpc_desc->rptr);
desc->start = get_ptr(rpc_desc->start);
desc->end = get_ptr(rpc_desc->end);
void *(*get_ptr)(struct dma_async_tx_descriptor *desc,