1769 	struct mei_msg_hdr *mei_hdr;  in mei_msg_hdr_init()  local
1783 	hdr_len = sizeof(*mei_hdr);  in mei_msg_hdr_init()
1796 	mei_hdr = kzalloc(hdr_len, GFP_KERNEL);  in mei_msg_hdr_init()
1797 	if (!mei_hdr)  in mei_msg_hdr_init()
1800 	mei_hdr->host_addr = mei_cl_host_addr(cb->cl);  in mei_msg_hdr_init()
1801 	mei_hdr->me_addr = mei_cl_me_id(cb->cl);  in mei_msg_hdr_init()
1802 	mei_hdr->internal = cb->internal;  in mei_msg_hdr_init()
1803 	mei_hdr->extended = is_ext;  in mei_msg_hdr_init()
1808 	meta = (struct mei_ext_meta_hdr *)mei_hdr->extension;  in mei_msg_hdr_init()
1824 	mei_hdr->length = hdr_len - sizeof(*mei_hdr);  in mei_msg_hdr_init()
1825 	return mei_hdr;  in mei_msg_hdr_init()
1843 	struct mei_msg_hdr *mei_hdr = NULL;  in mei_cl_irq_write()  local
1887 	mei_hdr = mei_msg_hdr_init(cb);  in mei_cl_irq_write()
1888 	if (IS_ERR(mei_hdr)) {  in mei_cl_irq_write()
1889 		rets = PTR_ERR(mei_hdr);  in mei_cl_irq_write()
1890 		mei_hdr = NULL;  in mei_cl_irq_write()
1894 	hdr_len = sizeof(*mei_hdr) + mei_hdr->length;  in mei_cl_irq_write()
1902 		mei_hdr->msg_complete = 1;  in mei_cl_irq_write()
1904 		mei_hdr->dma_ring = 1;  in mei_cl_irq_write()
1908 			mei_hdr->msg_complete = 1;  in mei_cl_irq_write()
1917 		kfree(mei_hdr);  in mei_cl_irq_write()
1920 	mei_hdr->length += data_len;  in mei_cl_irq_write()
1922 	if (mei_hdr->dma_ring && buf->data)  in mei_cl_irq_write()
1924 	rets = mei_write_message(dev, mei_hdr, hdr_len, data, data_len);  in mei_cl_irq_write()
1940 	if (mei_hdr->msg_complete)  in mei_cl_irq_write()
1943 	kfree(mei_hdr);  in mei_cl_irq_write()
1947 	kfree(mei_hdr);  in mei_cl_irq_write()
1969 	struct mei_msg_hdr *mei_hdr = NULL;  in mei_cl_write()  local
2012 	mei_hdr = mei_msg_hdr_init(cb);  in mei_cl_write()
2013 	if (IS_ERR(mei_hdr)) {  in mei_cl_write()
2014 		rets = PTR_ERR(mei_hdr);  in mei_cl_write()
2015 		mei_hdr = NULL;  in mei_cl_write()
2019 	hdr_len = sizeof(*mei_hdr) + mei_hdr->length;  in mei_cl_write()
2045 		mei_hdr->msg_complete = 1;  in mei_cl_write()
2047 		mei_hdr->dma_ring = 1;  in mei_cl_write()
2051 			mei_hdr->msg_complete = 1;  in mei_cl_write()
2061 	mei_hdr->length += data_len;  in mei_cl_write()
2063 	if (mei_hdr->dma_ring && buf->data)  in mei_cl_write()
2065 	rets = mei_write_message(dev, mei_hdr, hdr_len, data, data_len);  in mei_cl_write()
2080 	if (mei_hdr->msg_complete)  in mei_cl_write()
2122 	kfree(mei_hdr);  in mei_cl_write()