/**
 * amdgpu_irq_reset_work_func - execute gpu reset
 *
 * @work: work struct
 *
 * Execute scheduled gpu reset (cayman+).
 * This function is called when the irq handler
 * thinks we need a gpu reset.
 */
static void amdgpu_irq_reset_work_func(struct work_struct *work)
{
    struct amdgpu_device *adev = container_of(work, struct amdgpu_device,
                                 reset_work);

    amdgpu_gpu_reset(adev);
}
Пример #2
0
static void amdgpu_job_timedout(struct amd_sched_job *s_job)
{
	struct amdgpu_job *job = container_of(s_job, struct amdgpu_job, base);

	DRM_ERROR("ring %s timeout, last signaled seq=%u, last emitted seq=%u\n",
		  job->base.sched->name,
		  atomic_read(&job->ring->fence_drv.last_seq),
		  job->ring->fence_drv.sync_seq);
	amdgpu_gpu_reset(job->adev);
}
Пример #3
0
/**
 * amdgpu_debugfs_gpu_reset - manually trigger a gpu reset
 *
 * Manually trigger a gpu reset at the next fence wait.
 */
static int amdgpu_debugfs_gpu_reset(struct seq_file *m, void *data)
{
	struct drm_info_node *node = (struct drm_info_node *) m->private;
	struct drm_device *dev = node->minor->dev;
	struct amdgpu_device *adev = dev->dev_private;

	seq_printf(m, "gpu reset\n");
	amdgpu_gpu_reset(adev);

	return 0;
}