1037 	return ena_dev->rss.hash_func;  in ena_com_get_current_hash_function()
1043 		(ena_dev->rss).hash_key;  in ena_com_hash_key_fill_default_key()
1054 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_hash_key_allocate()  local
1059 	rss->hash_key = dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),  in ena_com_hash_key_allocate()
1060 					   &rss->hash_key_dma_addr, GFP_KERNEL);  in ena_com_hash_key_allocate()
1062 	if (unlikely(!rss->hash_key))  in ena_com_hash_key_allocate()
1070 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_hash_key_destroy()  local
1072 	if (rss->hash_key)  in ena_com_hash_key_destroy()
1073 		dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), rss->hash_key,  in ena_com_hash_key_destroy()
1074 				  rss->hash_key_dma_addr);  in ena_com_hash_key_destroy()
1075 	rss->hash_key = NULL;  in ena_com_hash_key_destroy()
1080 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_hash_ctrl_init()  local
1082 	rss->hash_ctrl = dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl),  in ena_com_hash_ctrl_init()
1083 					    &rss->hash_ctrl_dma_addr, GFP_KERNEL);  in ena_com_hash_ctrl_init()
1085 	if (unlikely(!rss->hash_ctrl))  in ena_com_hash_ctrl_init()
1093 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_hash_ctrl_destroy()  local
1095 	if (rss->hash_ctrl)  in ena_com_hash_ctrl_destroy()
1096 		dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_ctrl), rss->hash_ctrl,  in ena_com_hash_ctrl_destroy()
1097 				  rss->hash_ctrl_dma_addr);  in ena_com_hash_ctrl_destroy()
1098 	rss->hash_ctrl = NULL;  in ena_com_hash_ctrl_destroy()
1104 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_indirect_table_allocate()  local
1126 	rss->rss_ind_tbl = dma_alloc_coherent(ena_dev->dmadev, tbl_size, &rss->rss_ind_tbl_dma_addr,  in ena_com_indirect_table_allocate()
1128 	if (unlikely(!rss->rss_ind_tbl))  in ena_com_indirect_table_allocate()
1132 	rss->host_rss_ind_tbl = devm_kzalloc(ena_dev->dmadev, tbl_size, GFP_KERNEL);  in ena_com_indirect_table_allocate()
1133 	if (unlikely(!rss->host_rss_ind_tbl))  in ena_com_indirect_table_allocate()
1136 	rss->tbl_log_size = log_size;  in ena_com_indirect_table_allocate()
1144 	dma_free_coherent(ena_dev->dmadev, tbl_size, rss->rss_ind_tbl, rss->rss_ind_tbl_dma_addr);  in ena_com_indirect_table_allocate()
1145 	rss->rss_ind_tbl = NULL;  in ena_com_indirect_table_allocate()
1147 	rss->tbl_log_size = 0;  in ena_com_indirect_table_allocate()
1153 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_indirect_table_destroy()  local
1154 	size_t tbl_size = (1ULL << rss->tbl_log_size) *  in ena_com_indirect_table_destroy()
1157 	if (rss->rss_ind_tbl)  in ena_com_indirect_table_destroy()
1158 		dma_free_coherent(ena_dev->dmadev, tbl_size, rss->rss_ind_tbl,  in ena_com_indirect_table_destroy()
1159 				  rss->rss_ind_tbl_dma_addr);  in ena_com_indirect_table_destroy()
1160 	rss->rss_ind_tbl = NULL;  in ena_com_indirect_table_destroy()
1162 	if (rss->host_rss_ind_tbl)  in ena_com_indirect_table_destroy()
1163 		devm_kfree(ena_dev->dmadev, rss->host_rss_ind_tbl);  in ena_com_indirect_table_destroy()
1164 	rss->host_rss_ind_tbl = NULL;  in ena_com_indirect_table_destroy()
1240 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_ind_tbl_convert_to_device()  local
1245 	for (i = 0; i < 1 << rss->tbl_log_size; i++) {  in ena_com_ind_tbl_convert_to_device()
1246 		qid = rss->host_rss_ind_tbl[i];  in ena_com_ind_tbl_convert_to_device()
1255 		rss->rss_ind_tbl[i].cq_idx = io_sq->idx;  in ena_com_ind_tbl_convert_to_device()
2265 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_set_hash_function()  local
2283 	if (!(get_resp.u.flow_hash_func.supported_func & BIT(rss->hash_func))) {  in ena_com_set_hash_function()
2285 			   rss->hash_func);  in ena_com_set_hash_function()
2295 	cmd.u.flow_hash_func.init_val = rss->hash_init_val;  in ena_com_set_hash_function()
2296 	cmd.u.flow_hash_func.selected_func = 1 << rss->hash_func;  in ena_com_set_hash_function()
2300 				   rss->hash_key_dma_addr);  in ena_com_set_hash_function()
2306 	cmd.control_buffer.length = sizeof(*rss->hash_key);  in ena_com_set_hash_function()
2315 			   rss->hash_func, ret);  in ena_com_set_hash_function()
2329 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_fill_hash_function()  local
2332 	hash_key = rss->hash_key;  in ena_com_fill_hash_function()
2340 				    rss->hash_key_dma_addr,  in ena_com_fill_hash_function()
2341 				    sizeof(*rss->hash_key), 0);  in ena_com_fill_hash_function()
2361 	rss->hash_init_val = init_val;  in ena_com_fill_hash_function()
2362 	old_func = rss->hash_func;  in ena_com_fill_hash_function()
2363 	rss->hash_func = func;  in ena_com_fill_hash_function()
2368 		rss->hash_func = old_func;  in ena_com_fill_hash_function()
2376 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_get_hash_function()  local
2385 				    rss->hash_key_dma_addr,  in ena_com_get_hash_function()
2386 				    sizeof(*rss->hash_key), 0);  in ena_com_get_hash_function()
2391 	rss->hash_func = ffs(get_resp.u.flow_hash_func.selected_func);  in ena_com_get_hash_function()
2392 	if (rss->hash_func)  in ena_com_get_hash_function()
2393 		rss->hash_func--;  in ena_com_get_hash_function()
2395 	*func = rss->hash_func;  in ena_com_get_hash_function()
2403 		ena_dev->rss.hash_key;  in ena_com_get_hash_key()
2416 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_get_hash_ctrl()  local
2422 				    rss->hash_ctrl_dma_addr,  in ena_com_get_hash_ctrl()
2423 				    sizeof(*rss->hash_ctrl), 0);  in ena_com_get_hash_ctrl()
2428 		*fields = rss->hash_ctrl->selected_fields[proto].fields;  in ena_com_get_hash_ctrl()
2436 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_set_hash_ctrl()  local
2437 	struct ena_admin_feature_rss_hash_control *hash_ctrl = rss->hash_ctrl;  in ena_com_set_hash_ctrl()
2460 				   rss->hash_ctrl_dma_addr);  in ena_com_set_hash_ctrl()
2480 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_set_default_hash_ctrl()  local
2482 		rss->hash_ctrl;  in ena_com_set_default_hash_ctrl()
2544 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_fill_hash_ctrl()  local
2545 	struct ena_admin_feature_rss_hash_control *hash_ctrl = rss->hash_ctrl;  in ena_com_fill_hash_ctrl()
2581 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_indirect_table_fill_entry()  local
2583 	if (unlikely(entry_idx >= (1 << rss->tbl_log_size)))  in ena_com_indirect_table_fill_entry()
2589 	rss->host_rss_ind_tbl[entry_idx] = entry_value;  in ena_com_indirect_table_fill_entry()
2597 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_indirect_table_set()  local
2621 	cmd.u.ind_table.size = rss->tbl_log_size;  in ena_com_indirect_table_set()
2626 				   rss->rss_ind_tbl_dma_addr);  in ena_com_indirect_table_set()
2632 	cmd.control_buffer.length = (1ULL << rss->tbl_log_size) *  in ena_com_indirect_table_set()
2649 	struct ena_rss *rss = &ena_dev->rss;  in ena_com_indirect_table_get()  local
2654 	tbl_size = (1ULL << rss->tbl_log_size) *  in ena_com_indirect_table_get()
2659 				    rss->rss_ind_tbl_dma_addr,  in ena_com_indirect_table_get()
2667 	for (i = 0; i < (1 << rss->tbl_log_size); i++)  in ena_com_indirect_table_get()
2668 		ind_tbl[i] = rss->host_rss_ind_tbl[i];  in ena_com_indirect_table_get()
2677 	memset(&ena_dev->rss, 0x0, sizeof(ena_dev->rss));  in ena_com_rss_init()
2714 	memset(&ena_dev->rss, 0x0, sizeof(ena_dev->rss));  in ena_com_rss_destroy()