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authorGui Chengming <Jack.Gui@amd.com>2025-01-07 17:09:08 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-23 17:23:04 +0100
commit0c2196bb020dbd00dab9a7fc5ba5b0a2812f65b8 (patch)
treec9d1f20e98b363731f2d1b5e3562bb130d047fa7 /drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c
parent6f8e1a35cc128ac5f74ddc8649a6fa44f3e2031f (diff)
drm/amdgpu: fix fw attestation for MP0_14_0_{2/3}
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@amd.com> Reviewed-by: Frank.Min <Frank.Min@amd.com> Reviewed-by: Christian König <Christian.Koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 62952a38d9bcf357d5ffc97615c48b12c9cd627c) Cc: stable@vger.kernel.org # 6.12.x Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c4
1 files changed, 4 insertions, 0 deletions
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;