drm/amd/display: Update number of DCN3 clock states

[Why & How]
The DCN3 SoC parameter num_states was calculated but not saved into the
object.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1403
Cc: stable@vger.kernel.org
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 28e15eb..2de5163 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -2467,6 +2467,7 @@ void dcn30_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params
                        dram_speed_mts[num_states++] = bw_params->clk_table.entries[j++].memclk_mhz * 16;
                }
 
+               dcn3_0_soc.num_states = num_states;
                for (i = 0; i < dcn3_0_soc.num_states; i++) {
                        dcn3_0_soc.clock_limits[i].state = i;
                        dcn3_0_soc.clock_limits[i].dcfclk_mhz = dcfclk_mhz[i];