drm/amdgpu: fix the wrong logic checking when secure buffer is created (v3)

While the current amdgpu doesn't support TMZ, it will return the error if user
mode would like to allocate secure buffer.

v2: we didn't need this checking anymore.
v3: only print message once time.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Nirmoy Das <Nirmoy.Das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 46cea436945f7a3888dac4af8cd597ace6ede5c2..77d988a0033f223efbd2779c85a68eb613dc8b1e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -242,8 +242,8 @@ 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;
        }