From: Cho KyongHo <pullip.cho@samsung.com>
Date: Fri, 1 Dec 2017 04:59:12 +0000 (+0900)
Subject: g2d: add error log when no free task slot found
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=46b69396913c2338a8bb6a17d03a67bf8db73a2d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

g2d: add error log when no free task slot found

Change-Id: I28d4af981117a26f45b90137338fe7045bc879e4
Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>
---

diff --git a/drivers/gpu/exynos/g2d/g2d_task.c b/drivers/gpu/exynos/g2d/g2d_task.c
index 53162351ddd5..580b80bdb653 100644
--- a/drivers/gpu/exynos/g2d/g2d_task.c
+++ b/drivers/gpu/exynos/g2d/g2d_task.c
@@ -324,6 +324,8 @@ struct g2d_task *g2d_get_free_task(struct g2d_device *g2d_dev,
 	spin_lock_irqsave(&g2d_dev->lock_task, flags);
 
 	if (list_empty(taskfree)) {
+		dev_err(g2d_dev->dev, "%s: no free task slot found(hwfc? %d)\n",
+			__func__, hwfc);
 		spin_unlock_irqrestore(&g2d_dev->lock_task, flags);
 		return NULL;
 	}