From: hyesoo.yu <hyesoo.yu@samsung.com>
Date: Tue, 25 Jul 2017 06:56:14 +0000 (+0900)
Subject: [COMMON] g2d: calculate the laptime.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=55475c674f481c9e3c2f7aa4db6452e85f14fb3c;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[COMMON] g2d: calculate the laptime.

The time is calculated after completing the task

Change-Id: I1c1fced152fcb3198eab5cb93a1b4d1638e6137c
Signed-off-by: hyesoo.yu <hyesoo.yu@samsung.com>
---

diff --git a/drivers/gpu/exynos/g2d/g2d_uapi_process.c b/drivers/gpu/exynos/g2d/g2d_uapi_process.c
index 10e168a9250a..5f79973582ae 100644
--- a/drivers/gpu/exynos/g2d/g2d_uapi_process.c
+++ b/drivers/gpu/exynos/g2d/g2d_uapi_process.c
@@ -805,14 +805,15 @@ void g2d_put_images(struct g2d_device *g2d_dev, struct g2d_task *task)
 int g2d_wait_put_user(struct g2d_device *g2d_dev, struct g2d_task *task,
 		      struct g2d_task_data __user *uptr, u32 userflag)
 {
-	u32 laptime_in_usec = (u32)ktime_us_delta(task->ktime_end,
-						  task->ktime_begin);
 	int ret;
 
 	if (!g2d_task_wait_completion(task)) {
 		userflag |= G2D_FLAG_ERROR;
 		ret = put_user(userflag, &uptr->flags);
 	} else {
+		u32 laptime_in_usec = (u32)ktime_us_delta(task->ktime_end,
+						  task->ktime_begin);
+
 		ret = put_user(laptime_in_usec, &uptr->laptime_in_usec);
 	}