XLGMAC_GET_DESC_DATA
desc_data = XLGMAC_GET_DESC_DATA(ring, idx);
desc_data = XLGMAC_GET_DESC_DATA(ring, idx);
desc_data = XLGMAC_GET_DESC_DATA(ring, j);
desc_data = XLGMAC_GET_DESC_DATA(ring, j);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index - 1);
desc_data = XLGMAC_GET_DESC_DATA(ring, start_index++);
desc_data = XLGMAC_GET_DESC_DATA(ring, i);
desc_data = XLGMAC_GET_DESC_DATA(ring, i);
desc_data = XLGMAC_GET_DESC_DATA(ring, start_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, i);
desc_data = XLGMAC_GET_DESC_DATA(ring, start_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, start_index +
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->cur);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->cur);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, cur_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, start_index);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->dirty);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->cur);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->cur);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->cur);
desc_data = XLGMAC_GET_DESC_DATA(ring, j);
desc_data = XLGMAC_GET_DESC_DATA(ring, j);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->dirty);
desc_data = XLGMAC_GET_DESC_DATA(ring, ring->dirty - 1);