44 static void mcp251xfd_dump_header(struct mcp251xfd_dump_iter *iter,  in mcp251xfd_dump_header()  argument
48 	struct mcp251xfd_dump_object_header *hdr = iter->hdr;  in mcp251xfd_dump_header()
51 	len = data_end - iter->data;  in mcp251xfd_dump_header()
57 	hdr->offset = cpu_to_le32(iter->data - iter->start);  in mcp251xfd_dump_header()
60 	iter->hdr++;  in mcp251xfd_dump_header()
61 	iter->data += len;  in mcp251xfd_dump_header()
65 				     struct mcp251xfd_dump_iter *iter)  in mcp251xfd_dump_registers()  argument
68 	struct mcp251xfd_dump_object_reg *reg = iter->data;  in mcp251xfd_dump_registers()
98 	mcp251xfd_dump_header(iter, MCP251XFD_DUMP_OBJECT_TYPE_REG, reg);  in mcp251xfd_dump_registers()
101 static void mcp251xfd_dump_ring(struct mcp251xfd_dump_iter *iter,  in mcp251xfd_dump_ring()  argument
106 	struct mcp251xfd_dump_object_reg *reg = iter->data;  in mcp251xfd_dump_ring()
114 	mcp251xfd_dump_header(iter, object_type, reg);  in mcp251xfd_dump_ring()
118 				    struct mcp251xfd_dump_iter *iter)  in mcp251xfd_dump_tef_ring()  argument
147 	mcp251xfd_dump_ring(iter, MCP251XFD_DUMP_OBJECT_TYPE_TEF,  in mcp251xfd_dump_tef_ring()
152 				       struct mcp251xfd_dump_iter *iter,  in mcp251xfd_dump_rx_ring_one()  argument
180 	mcp251xfd_dump_ring(iter, MCP251XFD_DUMP_OBJECT_TYPE_RX,  in mcp251xfd_dump_rx_ring_one()
185 				   struct mcp251xfd_dump_iter *iter)  in mcp251xfd_dump_rx_ring()  argument
191 		mcp251xfd_dump_rx_ring_one(priv, iter, rx_ring);  in mcp251xfd_dump_rx_ring()
195 				   struct mcp251xfd_dump_iter *iter)  in mcp251xfd_dump_tx_ring()  argument
223 	mcp251xfd_dump_ring(iter, MCP251XFD_DUMP_OBJECT_TYPE_TX,  in mcp251xfd_dump_tx_ring()
228 			       struct mcp251xfd_dump_iter *iter)  in mcp251xfd_dump_end()  argument
230 	struct mcp251xfd_dump_object_header *hdr = iter->hdr;  in mcp251xfd_dump_end()
238 	iter->hdr = NULL;  in mcp251xfd_dump_end()
243 	struct mcp251xfd_dump_iter iter;  in mcp251xfd_dump()  local
263 	file_size += sizeof(*iter.hdr) * obj_num;  in mcp251xfd_dump()
266 	iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN |  in mcp251xfd_dump()
268 	if (!iter.start) {  in mcp251xfd_dump()
274 	iter.hdr = iter.start;  in mcp251xfd_dump()
275 	iter.data = &iter.hdr[obj_num];  in mcp251xfd_dump()
277 	mcp251xfd_dump_registers(priv, &iter);  in mcp251xfd_dump()
278 	mcp251xfd_dump_tef_ring(priv, &iter);  in mcp251xfd_dump()
279 	mcp251xfd_dump_rx_ring(priv, &iter);  in mcp251xfd_dump()
280 	mcp251xfd_dump_tx_ring(priv, &iter);  in mcp251xfd_dump()
281 	mcp251xfd_dump_end(priv, &iter);  in mcp251xfd_dump()
283 	dev_coredumpv(&priv->spi->dev, iter.start,  in mcp251xfd_dump()
284 		      iter.data - iter.start, GFP_KERNEL);  in mcp251xfd_dump()