drm/amdgpu: use the VM as job owner (114fbc31) · Commits · 戴 / test

For HMM we need to rework how VM synchronization works, so instead of the filp use VM as job owner. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -651,6 +651,7 @@ out:

		static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
		{
		struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
		struct amdgpu_bo_list_entry *e;
		int r;

		@@ -658,7 +659,7 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
		struct amdgpu_bo *bo = ttm_to_amdgpu_bo(e->tv.bo);
		struct dma_resv *resv = bo->tbo.base.resv;

		r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, p->filp,
		r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, &fpriv->vm,
		amdgpu_bo_explicit_sync(bo));

		if (r)
		@@ -1211,7 +1212,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
		job = p->job;
		p->job = NULL;

		r = drm_sched_job_init(&job->base, entity, p->filp);
		r = drm_sched_job_init(&job->base, entity, &fpriv->vm);
		if (r)
		goto error_unlock;