diff --git a/drivers/accel/amdxdna/amdxdna_ctx.c b/drivers/accel/amdxdna/amdxdna_ctx.c
index bdbd3db12a6c..31a414c3f0d9 100644
--- a/drivers/accel/amdxdna/amdxdna_ctx.c
+++ b/drivers/accel/amdxdna/amdxdna_ctx.c
@@ -577,6 +577,7 @@ void amdxdna_sched_job_cleanup(struct amdxdna_sched_job *job)
 	amdxdna_arg_bos_put(job);
 	amdxdna_gem_put_obj(job->cmd_bo);
 	dma_fence_put(job->fence);
+	mmdrop(job->mm);
 }
 
 int amdxdna_cmd_submit(struct amdxdna_client *client,
@@ -642,6 +643,7 @@ int amdxdna_cmd_submit(struct amdxdna_client *client,
 
 	job->hwctx = hwctx;
 	job->mm = current->mm;
+	mmgrab(job->mm);
 
 	job->fence = amdxdna_fence_create(hwctx);
 	if (!job->fence) {
@@ -676,6 +678,8 @@ int amdxdna_cmd_submit(struct amdxdna_client *client,
 cmd_put:
 	amdxdna_gem_put_obj(job->cmd_bo);
 free_job:
+	if (job->mm)
+		mmdrop(job->mm);
 	kfree(job);
 	return ret;
 }