Ping? On Thu, Aug 10, 2023 at 11:20 AM Alex Deucher <alexdeucher@xxxxxxxxx> wrote: > > Ping? > > On Wed, Aug 9, 2023 at 3:10 PM Alex Deucher <alexander.deucher@xxxxxxx> wrote: > > > > We need the domains in amdgpu_drm.h for the kernel driver to manage > > the pool, but we don't want userspace using it until the code > > is ready. So reject for now. > > > > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > > --- > > drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > > index 693b1fd1191a..ca4d2d430e28 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c > > @@ -289,6 +289,10 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, > > uint32_t handle, initial_domain; > > int r; > > > > + /* reject DOORBELLs until userspace code to use it is available */ > > + if (args->in.domains & AMDGPU_GEM_DOMAIN_DOORBELL) > > + return -EINVAL; > > + > > /* reject invalid gem flags */ > > if (flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | > > AMDGPU_GEM_CREATE_NO_CPU_ACCESS | > > -- > > 2.41.0 > >
