diff options
| author | Christian König <christian.koenig@amd.com> | 2024-07-11 14:39:43 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-18 16:15:13 -0400 |
| commit | 6dcba0975d39b30be65dd038fed69e1aa111c73a (patch) | |
| tree | 9fb223f3effe6eca716c40d251fb8588406ffe1e /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | 87d749a6aab73d8069d0345afaa98297816cb220 (diff) | |
drm/amdgpu: use GEM references instead of TTMs v2
Instead of a TTM reference grab a GEM reference whenever necessary.
v2: fix typo in amdgpu_bo_unref pointed out by Vitaly,
initialize the GEM funcs for kernel allocations as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 0e617dff8765..1a5df8b94661 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -43,8 +43,6 @@ #include "amdgpu_hmm.h" #include "amdgpu_xgmi.h" -static const struct drm_gem_object_funcs amdgpu_gem_object_funcs; - static vm_fault_t amdgpu_gem_fault(struct vm_fault *vmf) { struct ttm_buffer_object *bo = vmf->vma->vm_private_data; @@ -87,11 +85,11 @@ static const struct vm_operations_struct amdgpu_gem_vm_ops = { static void amdgpu_gem_object_free(struct drm_gem_object *gobj) { - struct amdgpu_bo *robj = gem_to_amdgpu_bo(gobj); + struct amdgpu_bo *aobj = gem_to_amdgpu_bo(gobj); - if (robj) { - amdgpu_hmm_unregister(robj); - amdgpu_bo_unref(&robj); + if (aobj) { + amdgpu_hmm_unregister(aobj); + ttm_bo_put(&aobj->tbo); } } @@ -126,7 +124,6 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, bo = &ubo->bo; *obj = &bo->tbo.base; - (*obj)->funcs = &amdgpu_gem_object_funcs; return 0; } @@ -295,7 +292,7 @@ static int amdgpu_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_str return drm_gem_ttm_mmap(obj, vma); } -static const struct drm_gem_object_funcs amdgpu_gem_object_funcs = { +const struct drm_gem_object_funcs amdgpu_gem_object_funcs = { .free = amdgpu_gem_object_free, .open = amdgpu_gem_object_open, .close = amdgpu_gem_object_close, |