From d04f2a8e5b190c277663865311ecd6a393abf3b9 Mon Sep 17 00:00:00 2001 From: Qiang Yu Date: Tue, 21 Apr 2020 21:35:43 +0800 Subject: [PATCH] drm/lima: print process name and pid when task error When error task list is full, print the process info where the error task come from for debug usage. Tested-by: Bhushan Shah Reviewed-by: Vasily Khoruzhick Signed-off-by: Qiang Yu Link: https://patchwork.freedesktop.org/patch/msgid/20200421133551.31481-3-yuq825@gmail.com --- 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; }