diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0971-drm-amdgpu-print-process-info-when-job-timeout.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0971-drm-amdgpu-print-process-info-when-job-timeout.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0971-drm-amdgpu-print-process-info-when-job-timeout.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0971-drm-amdgpu-print-process-info-when-job-timeout.patch new file mode 100644 index 00000000..de6d33b1 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0971-drm-amdgpu-print-process-info-when-job-timeout.patch @@ -0,0 +1,48 @@ +From d32a4b0951461ad0bc2798f4ba1a0da0f3324443 Mon Sep 17 00:00:00 2001 +From: Trigger Huang <Trigger.Huang@amd.com> +Date: Tue, 18 Dec 2018 09:14:47 +0800 +Subject: [PATCH 0971/2940] drm/amdgpu: print process info when job timeout +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +When a job is timeout, try to print the related process information +for debugging + +Signed-off-by: Trigger Huang <Trigger.Huang@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com>. +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +index e0af44fd6a0c..0a17fb1af204 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +@@ -32,6 +32,9 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job) + { + struct amdgpu_ring *ring = to_amdgpu_ring(s_job->sched); + struct amdgpu_job *job = to_amdgpu_job(s_job); ++ struct amdgpu_task_info ti; ++ ++ memset(&ti, 0, sizeof(struct amdgpu_task_info)); + + if (amdgpu_ring_soft_recovery(ring, job->vmid, s_job->s_fence->parent)) { + DRM_ERROR("ring %s timeout, but soft recovered\n", +@@ -39,9 +42,12 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job) + return; + } + ++ amdgpu_vm_get_task_info(ring->adev, job->pasid, &ti); + DRM_ERROR("ring %s timeout, signaled seq=%u, emitted seq=%u\n", + job->base.sched->name, atomic_read(&ring->fence_drv.last_seq), + ring->fence_drv.sync_seq); ++ DRM_ERROR("Process information: process %s pid %d thread %s pid %d\n", ++ ti.process_name, ti.tgid, ti.task_name, ti.pid); + + if (amdgpu_device_should_recover_gpu(ring->adev)) + amdgpu_device_gpu_recover(ring->adev, job); +-- +2.17.1 + |