From: John Clements <john.clements@amd.com>
Date: Mon, 7 Jun 2021 05:49:39 +0000 (+0800)
Subject: drm/amdgpu: Update psp fw attestation support list
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=312d9253ecac6b293325ff72e6c1d1b171aaf2b3;p=linux.git

drm/amdgpu: Update psp fw attestation support list

Disable support on APU

Reviewed-by: Changfeng <Changfeng.Zhu@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
index 8d1ad294cb026..2ca3c329de6dd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
@@ -121,6 +121,9 @@ static const struct file_operations amdgpu_fw_attestation_debugfs_ops = {
 
 static int amdgpu_is_fw_attestation_supported(struct amdgpu_device *adev)
 {
+	if (adev->flags & AMD_IS_APU)
+		return 0;
+
 	if (adev->asic_type >= CHIP_SIENNA_CICHLID)
 		return 1;