53 			struct mei_msg_hdr *mei_hdr)  in mei_cl_hbm_equal()  argument
55 	return  mei_cl_host_addr(cl) == mei_hdr->host_addr &&  in mei_cl_hbm_equal()
56 		mei_cl_me_id(cl) == mei_hdr->me_addr;  in mei_cl_hbm_equal()
88 			       struct mei_msg_hdr *mei_hdr,  in mei_cl_irq_read_msg()  argument
114 	length = mei_hdr->dma_ring ? mei_hdr->extension[0] : mei_hdr->length;  in mei_cl_irq_read_msg()
132 	if (mei_hdr->dma_ring)  in mei_cl_irq_read_msg()
136 	mei_read_slots(dev, cb->buf.data + cb->buf_idx, mei_hdr->length);  in mei_cl_irq_read_msg()
140 	if (mei_hdr->msg_complete) {  in mei_cl_irq_read_msg()
153 	mei_irq_discard_msg(dev, mei_hdr);  in mei_cl_irq_read_msg()
230 static inline bool hdr_is_hbm(struct mei_msg_hdr *mei_hdr)  in hdr_is_hbm()  argument
232 	return mei_hdr->host_addr == 0 && mei_hdr->me_addr == 0;  in hdr_is_hbm()
235 static inline bool hdr_is_fixed(struct mei_msg_hdr *mei_hdr)  in hdr_is_fixed()  argument
237 	return mei_hdr->host_addr == 0 && mei_hdr->me_addr != 0;  in hdr_is_fixed()
242 	struct mei_msg_hdr *mei_hdr;  in hdr_is_valid()  local
244 	mei_hdr = (struct mei_msg_hdr *)&msg_hdr;  in hdr_is_valid()
245 	if (!msg_hdr || mei_hdr->reserved)  in hdr_is_valid()
248 	if (mei_hdr->dma_ring && mei_hdr->length != MEI_SLOT_SIZE)  in hdr_is_valid()
267 	struct mei_msg_hdr *mei_hdr;  in mei_irq_read_handler()  local
284 	mei_hdr = (struct mei_msg_hdr *)dev->rd_msg_hdr;  in mei_irq_read_handler()
285 	dev_dbg(dev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));  in mei_irq_read_handler()
287 	if (mei_slots2data(*slots) < mei_hdr->length) {  in mei_irq_read_handler()
295 	if (mei_hdr->dma_ring) {  in mei_irq_read_handler()
298 		mei_hdr->length = 0;  in mei_irq_read_handler()
302 	if (hdr_is_hbm(mei_hdr)) {  in mei_irq_read_handler()
303 		ret = mei_hbm_dispatch(dev, mei_hdr);  in mei_irq_read_handler()
314 		if (mei_cl_hbm_equal(cl, mei_hdr)) {  in mei_irq_read_handler()
327 		if (hdr_is_fixed(mei_hdr) ||  in mei_irq_read_handler()
329 			mei_irq_discard_msg(dev, mei_hdr);  in mei_irq_read_handler()
339 	ret = mei_cl_irq_read_msg(cl, mei_hdr, cmpl_list);  in mei_irq_read_handler()