please ignore this patch. it actually revert the gtt mgr changes.
On Mon, Sep 26, 2016 at 03:19:01PM +0800, Flora Cui wrote: > On Sun, Sep 25, 2016 at 11:55:13AM +0200, Christian König wrote: > > From: Christian König <christian.koe...@amd.com> > > > > Otherwise we will look at the wrong place in the IB when GART > > mappings are split into smaller updates. > > > > Signed-off-by: Christian König <christian.koe...@amd.com> > > --- > > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > > b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > > index 2bb78dc..da31189 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > > @@ -1017,6 +1017,7 @@ static int amdgpu_vm_bo_update_mapping(struct > > amdgpu_device *adev, > > AMDGPU_GPU_PAGE_SIZE); > > pte[i] |= flags; > > } > > + addr = 0; > > } > > > > r = amdgpu_sync_fence(adev, &job->sync, exclusive); > > -- > > 2.5.0 > > > > > > IMHO this could fix the vmfault issue. > > 8<--- > From cc7b5618665defd88e2adcd6f735562ecd784298 Mon Sep 17 00:00:00 2001 > From: Flora Cui <flora....@amd.com> > Date: Mon, 26 Sep 2016 15:14:02 +0800 > Subject: [PATCH] drm/amdgpu: add ttm_bind in amdgpu_vm_bo_update() > > Change-Id: If73d5b06e9188e40250ccdfd1a2a659ed1ef52a6 > Signed-off-by: Flora Cui <flora....@amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > index 2bb78dc..7f17127 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > @@ -1166,6 +1166,8 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, > ttm = container_of(bo_va->bo->tbo.ttm, struct > ttm_dma_tt, ttm); > pages_addr = ttm->dma_address; > + amdgpu_ttm_bind(&bo_va->bo->tbo, mem); > + addr = (u64)mem->start << PAGE_SHIFT; > break; > > case TTM_PL_VRAM: > -- > 2.7.4 > > > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
