diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 88f491dc7ca2..21f0a6c08eb4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -69,6 +69,7 @@ static int amdgpu_cs_p1_ib(struct amdgpu_cs_parser *p,
 			   unsigned int *num_ibs)
 {
 	struct drm_sched_entity *entity;
+	unsigned int i;
 	int r;
 
 	r = amdgpu_ctx_get_entity(p->ctx, chunk_ib->ip_type,
@@ -77,17 +78,28 @@ static int amdgpu_cs_p1_ib(struct amdgpu_cs_parser *p,
 	if (r)
 		return r;
 
-	/* Abort if there is no run queue associated with this entity.
-	 * Possibly because of disabled HW IP*/
+	/*
+	 * Abort if there is no run queue associated with this entity.
+	 * Possibly because of disabled HW IP.
+	 */
 	if (entity->rq == NULL)
 		return -EINVAL;
 
-	/* Currently we don't support submitting to multiple entities */
-	if (p->entity && p->entity != entity)
+	/* Check if we can add this IB to some existing job */
+	for (i = 0; i < p->gang_size; ++i) {
+		if (p->entities[i] == entity)
+			goto found;
+	}
+
+	/* If not increase the gang size if possible */
+	if (i == AMDGPU_CS_GANG_SIZE)
 		return -EINVAL;
 
-	p->entity = entity;
-	++(*num_ibs);
+	p->entities[i] = entity;
+	p->gang_size = i + 1;
+
+found:
+	++(num_ibs[i]);
 	return 0;
 }
 
@@ -161,11 +173,12 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 			   union drm_amdgpu_cs *cs)
 {
 	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
+	unsigned int num_ibs[AMDGPU_CS_GANG_SIZE] = { };
 	struct amdgpu_vm *vm = &fpriv->vm;
 	uint64_t *chunk_array_user;
 	uint64_t *chunk_array;
-	unsigned size, num_ibs = 0;
 	uint32_t uf_offset = 0;
+	unsigned int size;
 	int ret;
 	int i;
 
@@ -231,7 +244,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 			if (size < sizeof(struct drm_amdgpu_cs_chunk_ib))
 				goto free_partial_kdata;
 
-			ret = amdgpu_cs_p1_ib(p, p->chunks[i].kdata, &num_ibs);
+			ret = amdgpu_cs_p1_ib(p, p->chunks[i].kdata, num_ibs);
 			if (ret)
 				goto free_partial_kdata;
 			break;
@@ -268,21 +281,28 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 		}
 	}
 
-	ret = amdgpu_job_alloc(p->adev, num_ibs, &p->job, vm);
-	if (ret)
-		goto free_all_kdata;
+	if (!p->gang_size)
+		return -EINVAL;
 
-	ret = drm_sched_job_init(&p->job->base, p->entity, &fpriv->vm);
-	if (ret)
-		goto free_all_kdata;
+	for (i = 0; i < p->gang_size; ++i) {
+		ret = amdgpu_job_alloc(p->adev, num_ibs[i], &p->jobs[i], vm);
+		if (ret)
+			goto free_all_kdata;
+
+		ret = drm_sched_job_init(&p->jobs[i]->base, p->entities[i],
+					 &fpriv->vm);
+		if (ret)
+			goto free_all_kdata;
+	}
+	p->gang_leader = p->jobs[p->gang_size - 1];
 
-	if (p->ctx->vram_lost_counter != p->job->vram_lost_counter) {
+	if (p->ctx->vram_lost_counter != p->gang_leader->vram_lost_counter) {
 		ret = -ECANCELED;
 		goto free_all_kdata;
 	}
 
 	if (p->uf_entry.tv.bo)
-		p->job->uf_addr = uf_offset;
+		p->gang_leader->uf_addr = uf_offset;
 	kvfree(chunk_array);
 
 	/* Use this opportunity to fill in task info for the vm */
@@ -304,22 +324,18 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
 	return ret;
 }
 
-static int amdgpu_cs_p2_ib(struct amdgpu_cs_parser *p,
-			   struct amdgpu_cs_chunk *chunk,
-			   unsigned int *num_ibs,
-			   unsigned int *ce_preempt,
-			   unsigned int *de_preempt)
+static int amdgpu_cs_p2_ib(struct amdgpu_cs_parser *p, struct amdgpu_job *job,
+			   struct amdgpu_ib *ib, struct amdgpu_cs_chunk *chunk,
+			   unsigned int *ce_preempt, unsigned int *de_preempt)
 {
-	struct amdgpu_ring *ring = to_amdgpu_ring(p->job->base.sched);
+	struct amdgpu_ring *ring = to_amdgpu_ring(job->base.sched);
 	struct drm_amdgpu_cs_chunk_ib *chunk_ib = chunk->kdata;
 	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
-	struct amdgpu_ib *ib = &p->job->ibs[*num_ibs];
 	struct amdgpu_vm *vm = &fpriv->vm;
 	int r;
 
-
 	/* MM engine doesn't support user fences */
-	if (p->job->uf_addr && ring->funcs->no_user_fence)
+	if (job->uf_addr && ring->funcs->no_user_fence)
 		return -EINVAL;
 
 	if (chunk_ib->ip_type == AMDGPU_HW_IP_GFX &&
@@ -336,7 +352,7 @@ static int amdgpu_cs_p2_ib(struct amdgpu_cs_parser *p,
 	}
 
 	if (chunk_ib->flags & AMDGPU_IB_FLAG_PREAMBLE)
-		p->job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT;
+		job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT;
 
 	r =  amdgpu_ib_get(p->adev, vm, ring->funcs->parse_cs ?
 			   chunk_ib->ib_bytes : 0,
@@ -349,8 +365,6 @@ static int amdgpu_cs_p2_ib(struct amdgpu_cs_parser *p,
 	ib->gpu_addr = chunk_ib->va_start;
 	ib->length_dw = chunk_ib->ib_bytes / 4;
 	ib->flags = chunk_ib->flags;
-
-	(*num_ibs)++;
 	return 0;
 }
 
@@ -399,7 +413,7 @@ static int amdgpu_cs_p2_dependencies(struct amdgpu_cs_parser *p,
 			dma_fence_put(old);
 		}
 
-		r = amdgpu_sync_fence(&p->job->sync, fence);
+		r = amdgpu_sync_fence(&p->gang_leader->sync, fence);
 		dma_fence_put(fence);
 		if (r)
 			return r;
@@ -421,7 +435,7 @@ static int amdgpu_syncobj_lookup_and_add(struct amdgpu_cs_parser *p,
 		return r;
 	}
 
-	r = amdgpu_sync_fence(&p->job->sync, fence);
+	r = amdgpu_sync_fence(&p->gang_leader->sync, fence);
 	dma_fence_put(fence);
 
 	return r;
@@ -544,20 +558,30 @@ static int amdgpu_cs_p2_syncobj_timeline_signal(struct amdgpu_cs_parser *p,
 
 static int amdgpu_cs_pass2(struct amdgpu_cs_parser *p)
 {
-	unsigned int num_ibs = 0, ce_preempt = 0, de_preempt = 0;
+	unsigned int ce_preempt = 0, de_preempt = 0;
+	unsigned int job_idx = 0, ib_idx = 0;
 	int i, r;
 
 	for (i = 0; i < p->nchunks; ++i) {
 		struct amdgpu_cs_chunk *chunk;
+		struct amdgpu_job *job;
 
 		chunk = &p->chunks[i];
 
 		switch (chunk->chunk_id) {
 		case AMDGPU_CHUNK_ID_IB:
-			r = amdgpu_cs_p2_ib(p, chunk, &num_ibs,
+			job = p->jobs[job_idx];
+			r = amdgpu_cs_p2_ib(p, job, &job->ibs[ib_idx], chunk,
 					    &ce_preempt, &de_preempt);
 			if (r)
 				return r;
+
+			if (++ib_idx == job->num_ibs) {
+				++job_idx;
+				ib_idx = 0;
+				ce_preempt = 0;
+				de_preempt = 0;
+			}
 			break;
 		case AMDGPU_CHUNK_ID_DEPENDENCIES:
 		case AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES:
@@ -828,6 +852,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_bo_list_entry *e;
 	struct list_head duplicates;
+	unsigned int i;
 	int r;
 
 	INIT_LIST_HEAD(&p->validated);
@@ -911,16 +936,6 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 		e->bo_va = amdgpu_vm_bo_find(vm, bo);
 	}
 
-	/* Move fence waiting after getting reservation lock of
-	 * PD root. Then there is no need on a ctx mutex lock.
-	 */
-	r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entity);
-	if (unlikely(r != 0)) {
-		if (r != -ERESTARTSYS)
-			DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n");
-		goto error_validate;
-	}
-
 	amdgpu_cs_get_threshold_for_moves(p->adev, &p->bytes_moved_threshold,
 					  &p->bytes_moved_vis_threshold);
 	p->bytes_moved = 0;
@@ -944,8 +959,10 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 	amdgpu_cs_report_moved_bytes(p->adev, p->bytes_moved,
 				     p->bytes_moved_vis);
 
-	amdgpu_job_set_resources(p->job, p->bo_list->gds_obj,
-				 p->bo_list->gws_obj, p->bo_list->oa_obj);
+	for (i = 0; i < p->gang_size; ++i)
+		amdgpu_job_set_resources(p->jobs[i], p->bo_list->gds_obj,
+					 p->bo_list->gws_obj,
+					 p->bo_list->oa_obj);
 
 	if (p->uf_entry.tv.bo) {
 		struct amdgpu_bo *uf = ttm_to_amdgpu_bo(p->uf_entry.tv.bo);
@@ -954,7 +971,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 		if (r)
 			goto error_validate;
 
-		p->job->uf_addr += amdgpu_bo_gpu_offset(uf);
+		p->gang_leader->uf_addr += amdgpu_bo_gpu_offset(uf);
 	}
 	return 0;
 
@@ -975,20 +992,24 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
 	return r;
 }
 
-static void trace_amdgpu_cs_ibs(struct amdgpu_cs_parser *parser)
+static void trace_amdgpu_cs_ibs(struct amdgpu_cs_parser *p)
 {
-	int i;
+	int i, j;
 
 	if (!trace_amdgpu_cs_enabled())
 		return;
 
-	for (i = 0; i < parser->job->num_ibs; i++)
-		trace_amdgpu_cs(parser, i);
+	for (i = 0; i < p->gang_size; ++i) {
+		struct amdgpu_job *job = p->jobs[i];
+
+		for (j = 0; j < job->num_ibs; ++j)
+			trace_amdgpu_cs(p, job, &job->ibs[j]);
+	}
 }
 
-static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p)
+static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p,
+			       struct amdgpu_job *job)
 {
-	struct amdgpu_job *job = p->job;
 	struct amdgpu_ring *ring = to_amdgpu_ring(job->base.sched);
 	unsigned int i;
 	int r;
@@ -1029,12 +1050,12 @@ static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p)
 			memcpy(ib->ptr, kptr, ib->length_dw * 4);
 			amdgpu_bo_kunmap(aobj);
 
-			r = amdgpu_ring_parse_cs(ring, p, p->job, ib);
+			r = amdgpu_ring_parse_cs(ring, p, job, ib);
 			if (r)
 				return r;
 		} else {
 			ib->ptr = (uint32_t *)kptr;
-			r = amdgpu_ring_patch_cs_in_place(ring, p, p->job, ib);
+			r = amdgpu_ring_patch_cs_in_place(ring, p, job, ib);
 			amdgpu_bo_kunmap(aobj);
 			if (r)
 				return r;
@@ -1044,14 +1065,29 @@ static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p)
 	return 0;
 }
 
+static int amdgpu_cs_patch_jobs(struct amdgpu_cs_parser *p)
+{
+	unsigned int i;
+	int r;
+
+	for (i = 0; i < p->gang_size; ++i) {
+		r = amdgpu_cs_patch_ibs(p, p->jobs[i]);
+		if (r)
+			return r;
+	}
+	return 0;
+}
+
 static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
 {
 	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
+	struct amdgpu_job *job = p->gang_leader;
 	struct amdgpu_device *adev = p->adev;
 	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_bo_list_entry *e;
 	struct amdgpu_bo_va *bo_va;
 	struct amdgpu_bo *bo;
+	unsigned int i;
 	int r;
 
 	r = amdgpu_vm_clear_freed(adev, vm, NULL);
@@ -1062,7 +1098,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
 	if (r)
 		return r;
 
-	r = amdgpu_sync_fence(&p->job->sync, fpriv->prt_va->last_pt_update);
+	r = amdgpu_sync_fence(&job->sync, fpriv->prt_va->last_pt_update);
 	if (r)
 		return r;
 
@@ -1072,7 +1108,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
 		if (r)
 			return r;
 
-		r = amdgpu_sync_fence(&p->job->sync, bo_va->last_pt_update);
+		r = amdgpu_sync_fence(&job->sync, bo_va->last_pt_update);
 		if (r)
 			return r;
 	}
@@ -1091,7 +1127,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
 		if (r)
 			return r;
 
-		r = amdgpu_sync_fence(&p->job->sync, bo_va->last_pt_update);
+		r = amdgpu_sync_fence(&job->sync, bo_va->last_pt_update);
 		if (r)
 			return r;
 	}
@@ -1104,11 +1140,18 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
 	if (r)
 		return r;
 
-	r = amdgpu_sync_fence(&p->job->sync, vm->last_update);
+	r = amdgpu_sync_fence(&job->sync, vm->last_update);
 	if (r)
 		return r;
 
-	p->job->vm_pd_addr = amdgpu_gmc_pd_addr(vm->root.bo);
+	for (i = 0; i < p->gang_size; ++i) {
+		job = p->jobs[i];
+
+		if (!job->vm)
+			continue;
+
+		job->vm_pd_addr = amdgpu_gmc_pd_addr(vm->root.bo);
+	}
 
 	if (amdgpu_vm_debug) {
 		/* Invalidate all BOs to test for userspace bugs */
@@ -1129,7 +1172,9 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
 static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
 {
 	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
+	struct amdgpu_job *leader = p->gang_leader;
 	struct amdgpu_bo_list_entry *e;
+	unsigned int i;
 	int r;
 
 	list_for_each_entry(e, &p->validated, tv.head) {
@@ -1139,12 +1184,23 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
 
 		sync_mode = amdgpu_bo_explicit_sync(bo) ?
 			AMDGPU_SYNC_EXPLICIT : AMDGPU_SYNC_NE_OWNER;
-		r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, sync_mode,
+		r = amdgpu_sync_resv(p->adev, &leader->sync, resv, sync_mode,
 				     &fpriv->vm);
 		if (r)
 			return r;
 	}
-	return 0;
+
+	for (i = 0; i < p->gang_size - 1; ++i) {
+		r = amdgpu_sync_clone(&leader->sync, &p->jobs[i]->sync);
+		if (r)
+			return r;
+	}
+
+	r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_size - 1]);
+	if (r && r != -ERESTARTSYS)
+		DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n");
+
+	return r;
 }
 
 static void amdgpu_cs_post_dependencies(struct amdgpu_cs_parser *p)
@@ -1168,16 +1224,28 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 			    union drm_amdgpu_cs *cs)
 {
 	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
-	struct drm_sched_entity *entity = p->entity;
+	struct amdgpu_job *leader = p->gang_leader;
 	struct amdgpu_bo_list_entry *e;
-	struct amdgpu_job *job;
+	unsigned int i;
 	uint64_t seq;
 	int r;
 
-	job = p->job;
-	p->job = NULL;
+	for (i = 0; i < p->gang_size; ++i)
+		drm_sched_job_arm(&p->jobs[i]->base);
 
-	drm_sched_job_arm(&job->base);
+	for (i = 0; i < (p->gang_size - 1); ++i) {
+		struct dma_fence *fence;
+
+		fence = &p->jobs[i]->base.s_fence->scheduled;
+		r = amdgpu_sync_fence(&leader->sync, fence);
+		if (r)
+			goto error_cleanup;
+	}
+
+	if (p->gang_size > 1) {
+		for (i = 0; i < p->gang_size; ++i)
+			amdgpu_job_set_gang_leader(p->jobs[i], leader);
+	}
 
 	/* No memory allocation is allowed while holding the notifier lock.
 	 * The lock is held until amdgpu_cs_submit is finished and fence is
@@ -1195,45 +1263,60 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 	}
 	if (r) {
 		r = -EAGAIN;
-		goto error_abort;
+		goto error_unlock;
 	}
 
-	p->fence = dma_fence_get(&job->base.s_fence->finished);
+	p->fence = dma_fence_get(&leader->base.s_fence->finished);
 
-	seq = amdgpu_ctx_add_fence(p->ctx, entity, p->fence);
+	seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_size - 1],
+				   p->fence);
 	amdgpu_cs_post_dependencies(p);
 
-	if ((job->preamble_status & AMDGPU_PREAMBLE_IB_PRESENT) &&
+	if ((leader->preamble_status & AMDGPU_PREAMBLE_IB_PRESENT) &&
 	    !p->ctx->preamble_presented) {
-		job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT_FIRST;
+		leader->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT_FIRST;
 		p->ctx->preamble_presented = true;
 	}
 
 	cs->out.handle = seq;
-	job->uf_sequence = seq;
-
-	amdgpu_job_free_resources(job);
+	leader->uf_sequence = seq;
 
-	trace_amdgpu_cs_ioctl(job);
 	amdgpu_vm_bo_trace_cs(&fpriv->vm, &p->ticket);
-	drm_sched_entity_push_job(&job->base);
+	for (i = 0; i < p->gang_size; ++i) {
+		amdgpu_job_free_resources(p->jobs[i]);
+		trace_amdgpu_cs_ioctl(p->jobs[i]);
+		drm_sched_entity_push_job(&p->jobs[i]->base);
+	}
 
 	amdgpu_vm_move_to_lru_tail(p->adev, &fpriv->vm);
 
-	/* Make sure all BOs are remembered as writers */
-	amdgpu_bo_list_for_each_entry(e, p->bo_list)
-		e->tv.num_shared = 0;
+	list_for_each_entry(e, &p->validated, tv.head) {
+
+		/* Everybody except for the gang leader uses READ */
+		for (i = 0; i < (p->gang_size - 1); ++i) {
+			dma_resv_add_fence(e->tv.bo->base.resv,
+					   &p->jobs[i]->base.s_fence->finished,
+					   DMA_RESV_USAGE_READ);
+		}
 
+		/* The gang leader as remembered as writer */
+		e->tv.num_shared = 0;
+	}
 	ttm_eu_fence_buffer_objects(&p->ticket, &p->validated, p->fence);
+
+	for (i = 0; i < p->gang_size; ++i)
+		p->jobs[i] = NULL;
+
 	mutex_unlock(&p->adev->notifier_lock);
 	mutex_unlock(&p->bo_list->bo_list_mutex);
-
 	return 0;
 
-error_abort:
-	drm_sched_job_cleanup(&job->base);
+error_unlock:
 	mutex_unlock(&p->adev->notifier_lock);
-	amdgpu_job_free(job);
+
+error_cleanup:
+	for (i = 0; i < p->gang_size; ++i)
+		drm_sched_job_cleanup(&p->jobs[i]->base);
 	return r;
 }
 
@@ -1250,17 +1333,18 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser)
 
 	dma_fence_put(parser->fence);
 
-	if (parser->ctx) {
+	if (parser->ctx)
 		amdgpu_ctx_put(parser->ctx);
-	}
 	if (parser->bo_list)
 		amdgpu_bo_list_put(parser->bo_list);
 
 	for (i = 0; i < parser->nchunks; i++)
 		kvfree(parser->chunks[i].kdata);
 	kvfree(parser->chunks);
-	if (parser->job)
-		amdgpu_job_free(parser->job);
+	for (i = 0; i < parser->gang_size; ++i) {
+		if (parser->jobs[i])
+			amdgpu_job_free(parser->jobs[i]);
+	}
 	if (parser->uf_entry.tv.bo) {
 		struct amdgpu_bo *uf = ttm_to_amdgpu_bo(parser->uf_entry.tv.bo);
 
@@ -1304,7 +1388,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 		goto error_fini;
 	}
 
-	r = amdgpu_cs_patch_ibs(&parser);
+	r = amdgpu_cs_patch_jobs(&parser);
 	if (r)
 		goto error_backoff;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
index 652b5593499f..cbaa19b2b8a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
@@ -27,6 +27,8 @@
 #include "amdgpu_bo_list.h"
 #include "amdgpu_ring.h"
 
+#define AMDGPU_CS_GANG_SIZE	4
+
 struct amdgpu_bo_va_mapping;
 
 struct amdgpu_cs_chunk {
@@ -50,9 +52,11 @@ struct amdgpu_cs_parser {
 	unsigned		nchunks;
 	struct amdgpu_cs_chunk	*chunks;
 
-	/* scheduler job object */
-	struct drm_sched_entity	*entity;
-	struct amdgpu_job	*job;
+	/* scheduler job objects */
+	unsigned int		gang_size;
+	struct drm_sched_entity	*entities[AMDGPU_CS_GANG_SIZE];
+	struct amdgpu_job	*jobs[AMDGPU_CS_GANG_SIZE];
+	struct amdgpu_job	*gang_leader;
 
 	/* buffer objects */
 	struct ww_acquire_ctx		ticket;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index 06dfcf297a8d..5e6ddc7e101c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -140,8 +140,10 @@ TRACE_EVENT(amdgpu_bo_create,
 );
 
 TRACE_EVENT(amdgpu_cs,
-	    TP_PROTO(struct amdgpu_cs_parser *p, int i),
-	    TP_ARGS(p, i),
+	    TP_PROTO(struct amdgpu_cs_parser *p,
+		     struct amdgpu_job *job,
+		     struct amdgpu_ib *ib),
+	    TP_ARGS(p, job, ib),
 	    TP_STRUCT__entry(
 			     __field(struct amdgpu_bo_list *, bo_list)
 			     __field(u32, ring)
@@ -151,10 +153,10 @@ TRACE_EVENT(amdgpu_cs,
 
 	    TP_fast_assign(
 			   __entry->bo_list = p->bo_list;
-			   __entry->ring = to_amdgpu_ring(p->entity->rq->sched)->idx;
-			   __entry->dw = p->job->ibs[i].length_dw;
+			   __entry->ring = to_amdgpu_ring(job->base.sched)->idx;
+			   __entry->dw = ib->length_dw;
 			   __entry->fences = amdgpu_fence_count_emitted(
-				to_amdgpu_ring(p->entity->rq->sched));
+				to_amdgpu_ring(job->base.sched));
 			   ),
 	    TP_printk("bo_list=%p, ring=%u, dw=%u, fences=%u",
 		      __entry->bo_list, __entry->ring, __entry->dw,
