15 				   struct safexcel_desc_ring *rdr)  in safexcel_init_ring_descriptors()  argument
27 	rdr->offset = sizeof(u32) * priv->config.rd_offset;  in safexcel_init_ring_descriptors()
28 	rdr->base = dmam_alloc_coherent(priv->dev,  in safexcel_init_ring_descriptors()
29 					rdr->offset * EIP197_DEFAULT_RING_SIZE,  in safexcel_init_ring_descriptors()
30 					&rdr->base_dma, GFP_KERNEL);  in safexcel_init_ring_descriptors()
31 	if (!rdr->base)  in safexcel_init_ring_descriptors()
33 	rdr->write = rdr->base;  in safexcel_init_ring_descriptors()
34 	rdr->base_end = rdr->base + rdr->offset  * (EIP197_DEFAULT_RING_SIZE - 1);  in safexcel_init_ring_descriptors()
35 	rdr->read = rdr->base;  in safexcel_init_ring_descriptors()
81 	struct safexcel_desc_ring *rdr = &priv->ring[ring].rdr;  in safexcel_ring_curr_rptr()  local
83 	return rdr->read;  in safexcel_ring_curr_rptr()
89 	struct safexcel_desc_ring *rdr = &priv->ring[ring].rdr;  in safexcel_ring_first_rdr_index()  local
91 	return (rdr->read - rdr->base) / rdr->offset;  in safexcel_ring_first_rdr_index()
98 	struct safexcel_desc_ring *rdr = &priv->ring[ring].rdr;  in safexcel_ring_rdr_rdesc_index()  local
100 	return ((void *)rdesc - rdr->base) / rdr->offset;  in safexcel_ring_rdr_rdesc_index()
175 	rdesc = safexcel_ring_next_wptr(priv, &priv->ring[ring_id].rdr);  in safexcel_add_rdesc()