Need to protect this function with CONFIG_DRM_AMD_DC_DCN.
Fixes: bfd34644dedb ("drm/amd/display: Defer LUT memory powerdown until LUT bypass latches")
Cc: Michael Strauss <michael.strauss@xxxxxxx>
Cc: Eric Yang <Eric.Yang2@xxxxxxx>
Cc: Anson Jacob <Anson.Jacob@xxxxxxx>
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 0f0440408a16..b113e7e74ded 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1802,12 +1802,14 @@ static bool is_flip_pending_in_pipes(struct dc *dc, struct dc_state *context)
*/
static void process_deferred_updates(struct dc *dc)
{
+#ifdef CONFIG_DRM_AMD_DC_DCN
int i;
if (dc->debug.enable_mem_low_power.bits.cm)
for (i = 0; i < dc->dcn_ip->max_num_dpp; i++)
if (dc->res_pool->dpps[i]->funcs->dpp_deferred_update)
dc->res_pool->dpps[i]->funcs->dpp_deferred_update(dc->res_pool->dpps[i]);
+#endif
}
void dc_post_update_surfaces_to_stream(struct dc *dc)
--
2.31.1
