drm/amdgpu: Only check for S0ix if AMD_PMC is configured

[sfrench/cifs-2.6.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_acpi.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 8155c54392c885a96f93cb7bf789a266fe08bb38..36a741d63ddcf602ca408e025b7b198b43157d2a 100644 (file)
--- 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;
 }