Building a randconfig here triggered:

  ERROR: modpost: "pm_suspend_target_state" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined!

because the module export of that symbol happens in
kernel/power/suspend.c which is enabled with CONFIG_SUSPEND.

The ifdef guards in amdgpu_acpi_is_s0ix_supported(), however, test for
CONFIG_PM_SLEEP which is defined like this:

  config PM_SLEEP
          def_bool y
          depends on SUSPEND || HIBERNATE_CALLBACKS

and that randconfig has:

  # CONFIG_SUSPEND is not set
  CONFIG_HIBERNATE_CALLBACKS=y

leading to the module export missing.

Change the ifdeffery to depend directly on CONFIG_SUSPEND.

Fixes: 5706cb3c ("drm/amdgpu: fix checking pmops when PM_SLEEP is not enabled")
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/YSP6Lv53QV0cOAsd@zn.tnicSigned-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org