6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gui Chengming <Jack.Gui@xxxxxxx>
commit bd275e6cfc972329d39c6406a3c6d2ba2aba7db6 upstream.
FW attestation was disabled on MP0_14_0_{2/3}.
V2:
Move check into is_fw_attestation_support func. (Frank)
Remove DRM_WARN log info. (Alex)
Fix format. (Christian)
Signed-off-by: Gui Chengming <Jack.Gui@xxxxxxx>
Reviewed-by: Frank.Min <Frank.Min@xxxxxxx>
Reviewed-by: Christian König <Christian.Koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
(cherry picked from commit 62952a38d9bcf357d5ffc97615c48b12c9cd627c)
Cc: stable@xxxxxxxxxxxxxxx # 6.12.x
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
index 2d4b67175b55..328a1b963548 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
@@ -122,6 +122,10 @@ static int amdgpu_is_fw_attestation_supported(struct amdgpu_device *adev)
if (adev->flags & AMD_IS_APU)
return 0;
+ if (amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(14, 0, 2) ||
+ amdgpu_ip_version(adev, MP0_HWIP, 0) == IP_VERSION(14, 0, 3))
+ return 0;
+
if (adev->asic_type >= CHIP_SIENNA_CICHLID)
return 1;
--
2.48.1
