drm/amd/display: Fix unbalanced locking in surface apply (2194e3ae) · Commits · 戴 / test

also simplifying syntax and removing unused variable in dce110_apply_ctx_for_surface() Signed-off-by:

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -2849,22 +2849,19 @@ static void dce110_apply_ctx_for_surface(
		int num_planes,
		struct dc_state *context)
		{
		int i, be_idx;
		int i;

		if (num_planes == 0)
		return;

		be_idx = -1;
		for (i = 0; i < dc->res_pool->pipe_count; i++) {
		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
		struct pipe_ctx *old_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];

		if (stream == context->res_ctx.pipe_ctx[i].stream) {
		be_idx = context->res_ctx.pipe_ctx[i].stream_res.tg->inst;
		if (stream == pipe_ctx->stream) {
		if (!pipe_ctx->top_pipe &&
		(pipe_ctx->plane_state \|\| old_pipe_ctx->plane_state))
		dc->hwss.pipe_control_lock(dc, pipe_ctx, true);
		break;
		}
		}