8202 	struct pqi_ofa_memory *ofap;  in pqi_ofa_alloc_mem()  local
8206 	ofap = ctrl_info->pqi_ofa_mem_virt_addr;  in pqi_ofa_alloc_mem()
8223 		mem_descriptor = &ofap->sg_descriptor[i];  in pqi_ofa_alloc_mem()
8229 	put_unaligned_le16(sg_count, &ofap->num_memory_descriptors);  in pqi_ofa_alloc_mem()
8230 	put_unaligned_le32(sg_count * chunk_size, &ofap->bytes_allocated);  in pqi_ofa_alloc_mem()
8236 		mem_descriptor = &ofap->sg_descriptor[i];  in pqi_ofa_alloc_mem()
8273 	struct pqi_ofa_memory *ofap;  in pqi_ofa_setup_host_buffer()  local
8277 	ofap = dma_alloc_coherent(dev, sizeof(*ofap),  in pqi_ofa_setup_host_buffer()
8279 	if (!ofap)  in pqi_ofa_setup_host_buffer()
8282 	ctrl_info->pqi_ofa_mem_virt_addr = ofap;  in pqi_ofa_setup_host_buffer()
8287 		dma_free_coherent(dev, sizeof(*ofap), ofap, ctrl_info->pqi_ofa_mem_dma_handle);  in pqi_ofa_setup_host_buffer()
8292 	put_unaligned_le16(PQI_OFA_VERSION, &ofap->version);  in pqi_ofa_setup_host_buffer()
8293 	memcpy(&ofap->signature, PQI_OFA_SIGNATURE, sizeof(ofap->signature));  in pqi_ofa_setup_host_buffer()
8300 	struct pqi_ofa_memory *ofap;  in pqi_ofa_free_host_buffer()  local
8304 	ofap = ctrl_info->pqi_ofa_mem_virt_addr;  in pqi_ofa_free_host_buffer()
8305 	if (!ofap)  in pqi_ofa_free_host_buffer()
8310 	if (get_unaligned_le32(&ofap->bytes_allocated) == 0)  in pqi_ofa_free_host_buffer()
8313 	mem_descriptor = ofap->sg_descriptor;  in pqi_ofa_free_host_buffer()
8315 		get_unaligned_le16(&ofap->num_memory_descriptors);  in pqi_ofa_free_host_buffer()
8326 	dma_free_coherent(dev, sizeof(*ofap), ofap,  in pqi_ofa_free_host_buffer()
8335 	struct pqi_ofa_memory *ofap;  in pqi_ofa_host_memory_update()  local
8345 	ofap = ctrl_info->pqi_ofa_mem_virt_addr;  in pqi_ofa_host_memory_update()
8347 	if (ofap) {  in pqi_ofa_host_memory_update()
8349 			get_unaligned_le16(&ofap->num_memory_descriptors) *  in pqi_ofa_host_memory_update()