drm/amd/display: Check hubp in pipe_ctx not in res_pool.

When disable plane, check power gate flag in hubp with pipe_ctx,
not with res_pool.

Signed-off-by: Yongqiang Sun <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index 8ce9a4e7079312101b6117ec46c3be4ca8dae1fa..a3f84dc851a13602b8f33a8a366e514da0a0cbac 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -656,7 +656,7 @@ static void plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
 
 static void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
 {
-       if (dc->res_pool->hubps[pipe_ctx->pipe_idx]->power_gated)
+       if (!pipe_ctx->plane_res.hubp || pipe_ctx->plane_res.hubp->power_gated)
                return;
 
        plane_atomic_disable(dc, pipe_ctx);