git.stricted.de - GitHub/moto-9609/android_kernel_motorola

author	Rex Zhu <Rex.Zhu@amd.com>
	Tue, 27 Feb 2018 10:20:53 +0000 (18:20 +0800)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Thu, 15 Mar 2018 09:54:31 +0000 (10:54 +0100)
commit	755e5527e57faf7e90d7300c4ed4350505d45277
tree	7f0a77e39fc41862c00105e25052e79dad207010	tree \| snapshot (tar.gz zip)
parent	20f3ff9738c04226209f606e239ad013e95f43b6	commit \| diff

drm/amdgpu: Notify sbios device ready before send request

commit 1bced75f4ab04bec55aecb57d99435dc6d0ae5a0 upstream.

it is required if a platform supports PCIe root complex
core voltage reduction. After receiving this notification,
SBIOS can apply default PCIe root complex power policy.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>