> From: Michel Dänzer <[email protected]> > > Third time's the charm, I hope? > > Fixes: d3116756a710 ("drm/ttm: rename bo->mem and make it a pointer") > Issue: https://gitlab.freedesktop.org/drm/amd/-/issues/3837 > Signed-off-by: Michel Dänzer <[email protected]> > --- > > Or should amdgpu_vm_bo_evicted be called in the !bo->tbo.resource case > as well? > > drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index ddd7f05e4db9..c9c48b782ec1 > 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c > @@ -1266,10 +1266,9 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, > struct amdgpu_bo_va *bo_va, * next command submission. > */ > if (amdgpu_vm_is_bo_always_valid(vm, bo)) { > - uint32_t mem_type = bo->tbo.resource->mem_type; > - > - if (!(bo->preferred_domains & > - amdgpu_mem_type_to_domain(mem_type))) > + if (bo->tbo.resource && > + !(bo->preferred_domains & > + amdgpu_mem_type_to_domain(bo->tbo.resource- >mem_type))) > amdgpu_vm_bo_evicted(&bo_va->base); > else > amdgpu_vm_bo_idle(&bo_va->base);
Hi
I reported the issue and just replying to confirm the fix works for me. I
applied the patch to the openSUSE kernel sources of the same kernel version
that I got the original bug with and tested again with this patch and now all
applications works fine.
Thanks!
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