drm/amd/pm: keep the BACO feature enabled for suspend

To pair with the workaround which always reset the ASIC in suspend.
Otherwise, the reset which relies on BACO will fail.

Fixes: daf8de0874ab5b ("drm/amdgpu: always reset the asic in suspend (v2)")

Signed-off-by: Evan Quan <[e-mail]>
Reviewed-by: Alex Deucher <[e-mail]>
Reviewed-by: Guchun Chen <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

···
 {
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0;
+	/*
+	 * TODO: (adev->in_suspend && !adev->in_s0ix) is added to pair
+	 * the workaround which always reset the asic in suspend.
+	 * It's likely that workaround will be dropped in the future.
+	 * Then the change here should be dropped together.
+	 */
 	bool use_baco = !smu->is_apu &&
-		((amdgpu_in_reset(adev) &&
+		(((amdgpu_in_reset(adev) || (adev->in_suspend && !adev->in_s0ix)) &&
 		  (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) ||
 		 ((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev)));