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From 27439fcac03632f2b1fd85268dc61af828c77e7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Wed, 2 Sep 2015 12:03:06 +0200
Subject: [PATCH 0540/1050] drm/amdgpu: signal scheduler fence when hw
submission fails v3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Otherwise the resource blocked by it will never be reclaimed.
v2: add DRM_ERROR.
v3: fix typo in commit message
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Chunming Zhou<david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
---
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index 5ad7fa8..905fd30 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -362,6 +362,9 @@ static int amd_sched_main(void *param)
else if (r)
DRM_ERROR("fence add callback failed (%d)\n", r);
fence_put(fence);
+ } else {
+ DRM_ERROR("Failed to run job!\n");
+ amd_sched_process_job(NULL, &job->cb);
}
count = kfifo_out(&entity->job_queue, &job, sizeof(job));
--
1.9.1
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