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drm/amd/amdgpu: disable ASPM on VI if pcie dpm is disabled

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Disable ASPM on VI if PCIE dpm is disabled.

Fixes: bb00bf1732 ("drm/amd/amdgpu: decouple ASPM with pcie dpm")
Closes: https://gitlab.freedesktop.org/drm/amd/-/work_items/5370
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 873a8d6b3c0a386408c891e4ff1c684fa11783e1)
Cc: stable@vger.kernel.org
This commit is contained in:
Kenneth Feng 2026-06-25 17:48:22 +08:00 committed by Alex Deucher
parent 9c809e4898
commit 18a7826aea
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -1333,7 +1333,8 @@ static bool amdgpu_device_aspm_support_quirk(struct amdgpu_device *adev)
* It's unclear if this is a platform-specific or GPU-specific issue.
* Disable ASPM on SI for the time being.
*/
if (adev->family == AMDGPU_FAMILY_SI)
if (adev->family == AMDGPU_FAMILY_SI ||
(!(adev->pm.pp_feature & PP_PCIE_DPM_MASK) && adev->family == AMDGPU_FAMILY_VI))
return true;
#if IS_ENABLED(CONFIG_X86)