From a8e5363718b8b18165049eebec6d235b52e2c204 Mon Sep 17 00:00:00 2001
From: Qiang Yu <yuq825@gmail.com>
Date: Tue, 21 Apr 2020 21:35:43 +0800
Subject: drm/lima: print process name and pid when task error
Git-commit: d04f2a8e5b190c277663865311ecd6a393abf3b9
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
When error task list is full, print the process info where
the error task come from for debug usage.
Tested-by: Bhushan Shah <bshah@kde.org>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200421133551.31481-3-yuq825@gmail.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/lima/lima_sched.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
index a2db1c937424..387f9439450a 100644
--- a/drivers/gpu/drm/lima/lima_sched.c
+++ b/drivers/gpu/drm/lima/lima_sched.c
@@ -285,7 +285,8 @@ static void lima_sched_build_error_task_list(struct lima_sched_task *task)
mutex_lock(&dev->error_task_list_lock);
if (dev->dump.num_tasks >= lima_max_error_tasks) {
- dev_info(dev->dev, "fail to save task state: error task list is full\n");
+ dev_info(dev->dev, "fail to save task state from %s pid %d: "
+ "error task list is full\n", ctx->pname, ctx->pid);
goto out;
}
--
2.28.0