From: Charlene Liu <[email protected]>

[Why&How]
We should check for != zstate disallow and programming extend blank from a
different struct.

Reviewed-by: Leo Chen <[email protected]>
Reviewed-by: Dmytro Laktyushkin <[email protected]>
Signed-off-by: Charlene Liu <[email protected]>
Signed-off-by: Ivan Lipski <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c 
b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
index f604c30e8493..95d9e17a269b 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
@@ -1483,7 +1483,7 @@ void dcn401_optimize_bandwidth(
                        dc->clk_mgr,
                        context,
                        true);
-       if (context->bw_ctx.bw.dcn.clk.zstate_support == 
DCN_ZSTATE_SUPPORT_ALLOW) {
+       if (context->bw_ctx.bw.dcn.clk.zstate_support != 
DCN_ZSTATE_SUPPORT_DISALLOW) {
                for (i = 0; i < dc->res_pool->pipe_count; ++i) {
                        struct pipe_ctx *pipe_ctx = 
&context->res_ctx.pipe_ctx[i];
 
@@ -1491,7 +1491,7 @@ void dcn401_optimize_bandwidth(
                                && pipe_ctx->stream->adjust.v_total_min == 
pipe_ctx->stream->adjust.v_total_max
                                && pipe_ctx->stream->adjust.v_total_max > 
pipe_ctx->stream->timing.v_total)
                                        
pipe_ctx->plane_res.hubp->funcs->program_extended_blank(pipe_ctx->plane_res.hubp,
-                                               
pipe_ctx->dlg_regs.min_dst_y_next_start);
+                                               
pipe_ctx->hubp_regs.dlg_regs.min_dst_y_next_start);
                }
        }
 }
-- 
2.43.0

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