Merge "msm: msm_bus: Modify AB/IB value sent to rules engine" (b241e65b) · Commits · e / devices / android_kernel_sony_msm8994

drivers/platform/msm/msm_bus/msm_bus_arb_adhoc.c

+25 −2

Original line number	Diff line number	Diff line
		@@ -482,6 +482,27 @@ static int msm_bus_apply_rules(struct list_head *list, bool after_clk_commit)
		return ret;
		}

		static uint64_t get_node_aggab(struct msm_bus_node_device_type *bus_dev)
		{
		int i;
		int ctx;
		uint64_t max_agg_ab = 0;
		uint64_t agg_ab = 0;

		for (ctx = 0; ctx < NUM_CTX; ctx++) {
		for (i = 0; i < bus_dev->num_lnodes; i++)
		agg_ab += bus_dev->lnode_list[i].lnode_ab[ctx];

		if (bus_dev->node_info->num_qports > 1)
		agg_ab = msm_bus_div64(bus_dev->node_info->num_qports,
		agg_ab);

		max_agg_ab = max(max_agg_ab, agg_ab);
		}

		return max_agg_ab;
		}

		static uint64_t get_node_ib(struct msm_bus_node_device_type *bus_dev)
		{
		int i;
		@@ -574,7 +595,9 @@ static int update_path(int src, int dest, uint64_t req_ib, uint64_t req_bw,
		rule_node = &dev_info->node_info->rule;
		rule_node->id = dev_info->node_info->id;
		rule_node->ib = get_node_ib(dev_info);
		rule_node->ab = dev_info->node_ab.ab[ACTIVE_CTX];
		rule_node->ab = get_node_aggab(dev_info);
		rule_node->clk = max(dev_info->cur_clk_hz[ACTIVE_CTX],
		dev_info->cur_clk_hz[DUAL_CTX]);
		list_add_tail(&rule_node->link, &input_list);
		}