On 2/18/20 11:39 AM, Huang Rui wrote:
While the current amdgpu doesn't support TMZ, it will return the error if user mode would like to allocate secure buffer. Fixes: 17d907c drm/amdgpu: implement TMZ accessor (v3) v2: we didn't need this checking anymore. v3: only print message once time. Signed-off-by: Huang Rui <[email protected]>
Acked-by: Nirmoy Das <[email protected]>
--- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index b51a060..5bec66e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -235,8 +235,8 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, if (args->in.domains & ~AMDGPU_GEM_DOMAIN_MASK) return -EINVAL;- if (amdgpu_is_tmz(adev) && (flags & AMDGPU_GEM_CREATE_ENCRYPTED)) {- DRM_ERROR("Cannot allocate secure buffer since TMZ is disabled\n"); + if (!amdgpu_is_tmz(adev) && (flags & AMDGPU_GEM_CREATE_ENCRYPTED)) { + DRM_NOTE_ONCE("Cannot allocate secure buffer since TMZ is disabled\n"); return -EINVAL; }
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