diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-06-25 10:42:18 +0200 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2025-06-30 11:55:16 -0400 |
commit | 515986100d176663d0a03219a3056e4252f729e6 (patch) | |
tree | cb4b6e77484590b42318a7d81cc07ff6a81d6b55 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
parent | 4948e6c7fb2a88bbf961e60009f896aaa07fe57f (diff) |
drm/amdgpu: Use dma_buf from GEM object instance
Avoid dereferencing struct drm_gem_object.import_attach for the
imported dma-buf. The dma_buf field in the GEM object instance refers
to the same buffer. Prepares to make import_attach an implementation
detail of PRIME.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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 | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index d1edfead3068..b4cea08f4886 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -317,8 +317,7 @@ static int amdgpu_gem_object_open(struct drm_gem_object *obj, */ if (!vm->is_compute_context || !vm->process_info) return 0; - if (!drm_gem_is_imported(obj) || - !dma_buf_is_dynamic(obj->import_attach->dmabuf)) + if (!drm_gem_is_imported(obj) || !dma_buf_is_dynamic(obj->dma_buf)) return 0; mutex_lock_nested(&vm->process_info->lock, 1); if (!WARN_ON(!vm->process_info->eviction_fence)) { |