drm/amd/display: use full surface update when stream is NULL

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 70dc02cf4dbb21182745fc63e9f75d4e6baf6d74..6576137ee18972fd084193e3cb0a1d51bdde22ff 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1155,7 +1155,7 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
        int i;
        enum surface_update_type overall_type = UPDATE_TYPE_FAST;
 
-       if (stream_status->surface_count != surface_count)
+       if (stream_status == NULL || stream_status->surface_count != surface_count)
                return UPDATE_TYPE_FULL;
 
        if (stream_update)

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 7430be502efdd19cc66e7bfb90b583b06c6b61fe..1401331080c595ac7365d0550a225022c32d3e4c 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1599,11 +1599,11 @@ enum dc_status dce110_apply_ctx_to_hw(
        apply_min_clocks(dc, context, &clocks_state, true);
 
        if (context->dispclk_khz
-                       > dc->current_context->dispclk_khz)
+                       > dc->current_context->dispclk_khz) {
                context->res_ctx.pool->display_clock->funcs->set_clock(
                                context->res_ctx.pool->display_clock,
                                context->dispclk_khz * 115 / 100);
-
+       }
        /* program audio wall clock. use HDMI as clock source if HDMI
         * audio active. Otherwise, use DP as clock source
         * first, loop to find any HDMI audio, if not, loop find DP audio