From: Daeyeong Lee <daeyeong.lee@samsung.com>
Date: Mon, 18 Jun 2018 02:44:00 +0000 (+0900)
Subject: sched: ems: ontime: Modify to initialize the boundary value by ratio
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f39dab72cc9c31515cd9535cd81c42637008b7c6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

sched: ems: ontime: Modify to initialize the boundary value by ratio

Change-Id: Iab4450579898d8b5d561d00f7c627d7c88ce88ab
Signed-off-by: Daeyeong Lee <daeyeong.lee@samsung.com>
---

diff --git a/kernel/sched/ems/ontime.c b/kernel/sched/ems/ontime.c
index bb21451a80b8..b5516d8c9e05 100644
--- a/kernel/sched/ems/ontime.c
+++ b/kernel/sched/ems/ontime.c
@@ -785,16 +785,16 @@ out:
 	pr_err("ONTIME(%s): failed to create sysfs node\n", __func__);
 	return -EINVAL;
 }
-late_initcall(ontime_sysfs_init);
 
 /****************************************************************/
 /*			initialization				*/
 /****************************************************************/
-static void
+static void __init
 parse_ontime(struct device_node *dn, struct ontime_cond *cond, int cnt)
 {
 	struct device_node *ontime, *coregroup;
 	char name[15];
+	unsigned long capacity;
 	unsigned int prop;
 	int res = 0;
 
@@ -808,12 +808,14 @@ parse_ontime(struct device_node *dn, struct ontime_cond *cond, int cnt)
 		goto disable;
 	cond->coregroup = cnt;
 
+	capacity = capacity_orig_of(cpumask_first(&cond->cpus));
+
 	/* If any of ontime parameter isn't, disable ontime of this coregroup */
 	res |= of_property_read_u32(coregroup, "upper-boundary", &prop);
-	cond->upper_boundary = prop;
+	cond->upper_boundary = capacity * prop / 100;
 
 	res |= of_property_read_u32(coregroup, "lower-boundary", &prop);
-	cond->lower_boundary = prop;
+	cond->lower_boundary = capacity * prop / 100;
 
 	res |= of_property_read_u32(coregroup, "coverage-ratio", &prop);
 	cond->coverage_ratio = prop;
@@ -825,6 +827,7 @@ parse_ontime(struct device_node *dn, struct ontime_cond *cond, int cnt)
 	return;
 
 disable:
+	pr_err("ONTIME(%s): failed to parse ontime node\n", __func__);
 	cond->enabled = false;
 	cond->upper_boundary = ULONG_MAX;
 	cond->lower_boundary = 0;
@@ -855,7 +858,9 @@ static int __init init_ontime(void)
 		list_add_tail(&cond->list, &cond_list);
 	}
 
+	ontime_sysfs_init();
+
 	of_node_put(dn);
 	return 0;
 }
-pure_initcall(init_ontime);
+late_initcall(init_ontime);