commit | 6e807535dae5dbbd53bcc5e81047a20bf5eb08ea | [log] [tgz] |
---|---|---|
author | Guchun Chen <guchun.chen@amd.com> | Wed Dec 04 15:51:16 2019 +0800 |
committer | Alex Deucher <alexander.deucher@amd.com> | Thu Dec 05 17:54:14 2019 -0500 |
tree | 365ad24360a358b1f74b053df412312aff00817f | |
parent | b53bd16fec3d52ff7be1648a9b0a747288f52cf8 [diff] |
drm/amdgpu: add check before enabling/disabling broadcast mode When security violation from new vbios happens, data fabric is risky to stop working. So prevent the direct access to DF mmFabricConfigAccessControl from the new vbios and onwards. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>