drm/amdgpu: remove entity idle timeout v2

 * @sched       Pointer to scheduler instance

 * @entity	The pointer to a valid scheduler entity

 *

 * return 0 if succeed. negative error code on failure

 * Cleanup and free the allocated resources.

 */

int amd_sched_entity_fini(struct amd_gpu_scheduler *sched,

void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,

			   struct amd_sched_entity *entity)

{

	struct amd_sched_rq *rq = entity->belongto_rq;

	long r;

	if (!amd_sched_entity_is_initialized(sched, entity))

		return 0;

		return;

	/**

	 * The client will not queue more IBs during this fini, consume existing

	 * queued IBs

	*/

	r = wait_event_timeout(entity->wait_queue,

		amd_sched_entity_is_idle(entity),

		msecs_to_jiffies(AMD_GPU_WAIT_IDLE_TIMEOUT_IN_MS));

	if (r <= 0)

		DRM_INFO("Entity %p is in waiting state during fini\n",

			 entity);

	wait_event(entity->wait_queue, amd_sched_entity_is_idle(entity));

	amd_sched_rq_remove_entity(rq, entity);

	kfifo_free(&entity->job_queue);

	return r;

}

/**

#include <linux/kfifo.h>

#include <linux/fence.h>

#define AMD_GPU_WAIT_IDLE_TIMEOUT_IN_MS		3000

struct amd_gpu_scheduler;

struct amd_sched_rq;

			  struct amd_sched_entity *entity,

			  struct amd_sched_rq *rq,

			  uint32_t jobs);

int amd_sched_entity_fini(struct amd_gpu_scheduler *sched,

void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,

			   struct amd_sched_entity *entity);

int amd_sched_entity_push_job(struct amd_sched_job *sched_job);