52 	return ring->curr.toggle;  in curr_toggle_val()
58 static inline void rm_write_header_desc(void *desc, uint32_t toggle,  in rm_write_header_desc()  argument
80 	r->toggle = toggle;  in rm_write_header_desc()
82 	r->toggle = 0;  in rm_write_header_desc()
90 			     uint32_t toggle,  in rm_write_pcie_desc()  argument
100 	pcie->toggle = toggle;  in rm_write_pcie_desc()
102 	pcie->toggle = 0;  in rm_write_pcie_desc()
111 				uint32_t toggle,  in rm_write_src_dst_desc()  argument
122 	desc->toggle = toggle;  in rm_write_src_dst_desc()
124 	desc->toggle = 0;  in rm_write_src_dst_desc()
137 static void init_toggle(void *desc, uint32_t toggle)  in init_toggle()  argument
141 	r->toggle = toggle;  in init_toggle()
155 	/* if hit next table ptr, skip to next location, flip toggle */  in get_curr_desc_addr()
159 			curr, nxt->toggle, (uintptr_t)nxt->addr);  in get_curr_desc_addr()
162 		nxt->toggle = ring->curr.toggle;  in get_curr_desc_addr()
163 		ring->curr.toggle = (ring->curr.toggle == 0) ? 1 : 0;  in get_curr_desc_addr()
184 				     uint32_t toggle)  in rm_write_next_table_desc()  argument
190 	nxt->toggle = toggle;  in rm_write_next_table_desc()
198 	uint32_t toggle;  in prepare_ring()  local
205 	/* start with first buffer, valid toggle is 0x1 */  in prepare_ring()
207 	toggle = 0x1;  in prepare_ring()
214 		init_toggle((void *)curr, toggle);  in prepare_ring()
217 					 (void *)next, toggle);  in prepare_ring()
225 		/* valid toggle flips for each buffer */  in prepare_ring()
226 		toggle = toggle ? 0x0 : 0x1;  in prepare_ring()
241 	/* valid toggle starts with 1 after reset */  in prepare_ring()
242 	ring->curr.toggle = 1;  in prepare_ring()
289 	/* set config done 0, enable toggle mode */  in rm_cfg_start()
963 	/* current toggle bit */  in dma_iproc_pax_process_dma_blocks()
964 	toggle_bit = ring->curr.toggle;  in dma_iproc_pax_process_dma_blocks()