The S0ix check only makes sense if the AMD PMC driver is
present. We need to use the legacy S3 pathes when the
PMC driver is not present.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 8155c54392c8..36a741d63ddc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -903,10 +903,11 @@ void amdgpu_acpi_fini(struct amdgpu_device *adev)
*/
bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev)
{
+#if defined(CONFIG_AMD_PMC)
if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) {
if (adev->flags & AMD_IS_APU)
return true;
}
-
+#endif
return false;
}
--
2.29.2
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