From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E5C5ECAAA1 for ; Tue, 30 Aug 2022 23:04:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229788AbiH3XEd (ORCPT ); Tue, 30 Aug 2022 19:04:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48664 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229730AbiH3XEc (ORCPT ); Tue, 30 Aug 2022 19:04:32 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA6C6979CF; Tue, 30 Aug 2022 16:04:30 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4MHNDC4l94z4xG6; Wed, 31 Aug 2022 09:04:27 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1661900667; bh=iGW9OgqoLuOaYgnhcq8IGStXQrf5Rr/ByQvRFsd1/1c=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=cyDQvba6kQ48U779tD6qUKwA+WtL0UR8LH+YHJCJowxO31CYu1ARY8J0NxWk3cdWq a/K6LC0AN17IkZYaQKYi7O/LrqVyneN2te7j1N0ZiV7G8q7wpsqRxRMq8ddH5N0qoo BalZwWlegRyyAkNq1D1536YnpJGsUqoK7y3m7PwJOvxAKVa9IZgBMQ518hr1R8VmQz oTXLE06vxN8u1RJ3YnUgYp+WG2Gu/VJSDkXZJsrhCUXG46+t/vCRsqrsXeOGZFmKUl 126eyDUtjl9OQjANRolYddmZtiJ2LSBb0SUply+v04vOUI1HlItGQ79+mlbR5CA8pn fDq7jsC9jhRyA== Date: Wed, 31 Aug 2022 09:04:26 +1000 From: Stephen Rothwell To: Alex Deucher Cc: Rodrigo Siqueira , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build warning after merge of the amdgpu tree Message-ID: <20220831090426.0c426d7b@canb.auug.org.au> In-Reply-To: <20220812081245.380c375f@canb.auug.org.au> References: <20220812081245.380c375f@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/LB12XgcjPDP+4Q/yfb81aED"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/LB12XgcjPDP+4Q/yfb81aED Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Fri, 12 Aug 2022 08:13:47 +1000 Stephen Rothwell = wrote: > > After merging the amdgpu tree, today's linux-next build (htmldocs) > produced this warning: >=20 > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'always_scale' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'always_use_regamma' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'aux_wake_wa' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'avoid_vbios_exec_table' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'az_endpoint_mute_only' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'bandwidth_calcs_trace' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'bw_val_profile' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'clock_trace' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'cm_in_bypass' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'crb_alloc_policy' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'crb_alloc_policy_min_disp_count' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_48mhz_pwrdwn' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_clock_gate' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dcc' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dfs_bypass' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dmcu' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dpp_power_gate' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dram_clock_change_vactive_support' not described in 'dc_debu= g_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dsc' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dsc_edp' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dsc_power_gate' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_dtb_ref_clk_switch' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_fams' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_fec' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_fixed_vs_aux_timeout_wa' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_hubp_power_gate' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_idle_power_optimizations' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_mem_low_power' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_min_fclk' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_pplib_clock_request' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_pplib_wm_range' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_psr' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_stereo_support' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_stutter' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_timing_sync' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_uhbr' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_z10' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'disable_z9_mpc' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dmcub_emulation' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dml_disallow_alternate_prefetch_modes' not described in 'dc_debug_op= tions' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dml_hostvm_override' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dmub_command_table' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dmub_offload_enabled' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dpia_debug' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dram_clock_change_latency_ns' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dsc_bpp_increment_div' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dsc_min_slice_height_override' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'dwb_fi_phase' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'edid_read_retry_times' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_dmcub_surface_flip' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_dmub_aux_for_legacy_ddc' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_dp_dig_pixel_rate_div_policy' not described in 'dc_debug_opti= ons' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_dram_clock_change_one_display_vactive' not described in 'dc_d= ebug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_driver_sequence_debug' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_mem_low_power' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_single_display_2to1_odm_policy' not described in 'dc_debug_op= tions' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_sw_cntl_psr' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_tri_buf' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'enable_z9_disable_interface' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'exit_idle_opt_for_cursor_updates' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'extended_blank_optimization' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'fec_enable_delay_in100us' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'fixed_vs_aux_delay_config_wa' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_abm_enable' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_clock_mode' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_disable_subvp' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_dp2_lt_fallback_method' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_dsc_edp_policy' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_fclk_khz' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_min_dcfclk_mhz' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_odm_combine' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_odm_combine_4to1' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_single_disp_pipe_split' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_subvp_mclk_switch' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_usr_allow' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'force_vblank_alignment' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'hdmi20_disable' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'hpo_optimization' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'ignore_cable_id' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'legacy_dp2_lt' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'mall_additional_timer_percent' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'mall_error_as_fatal' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'mall_size_override' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'max_disp_clk' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'max_downscale_src_width' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'min_disp_clk_khz' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'min_dpp_clk_khz' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'min_dram_clk_khz' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'mst_start_top_delay' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'native422_support' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'optimize_edp_link_rate' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'optimized_watermark' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'percent_of_ideal_drambw' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'performance_trace' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'pplib_wm_report_mode' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'psr_power_use_phy_fsm' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'pstate_enabled' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'recovery_enabled' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'root_clock_optimization' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'sanity_checks' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'scl_reset_length10' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'seamless_boot_odm_combine' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'set_mst_en_for_sst' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'skip_detection_link_training' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'sr_enter_plus_exit_time_dpm0_ns' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'sr_enter_plus_exit_time_ns' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'sr_exit_time_dpm0_ns' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'sr_exit_time_ns' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'surface_trace' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'timing_trace' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'underflow_assert_delay_us' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'urgent_latency_ns' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'usbc_combo_phy_reset_wa' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'use_legacy_soc_bb_mechanism' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'use_max_lb' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'validate_dml_output' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'validation_trace' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'visual_confirm' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'visual_confirm_rect_height' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'voltage_align_fclk' not described in 'dc_debug_options' > drivers/gpu/drm/amd/display/dc/dc.h:847: warning: Function parameter or m= ember 'vsr_support' not described in 'dc_debug_options' >=20 > Introduced by commit >=20 > a2b3b9d57bdb ("drm/amd/display: Document pipe split policy") I am still seeing these warnings. --=20 Cheers, Stephen Rothwell --Sig_/LB12XgcjPDP+4Q/yfb81aED Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmMOl3oACgkQAVBC80lX 0Gzh9Af+P76CnBJxLzuRoYWlkM7DD3xyiwsfMpr5YWgF45QltJ1X4eutIYHRGcPC TPJiQCjUKIaVRS2z5lKfGnklmDGh/ixvEVcGMwcf4P5q9YAsPaeuRff+m7T45OxL n9sEbRxnilKUt+wnuYxUuOsckM/GKjK2VsabqhlzcFBXQX1jKm3Nzth6QMWpPTH/ QFZykBFLz8Ao3Lq7VX9uy+QzRr4/QWIxkEEaA205/5180vvjzMEp7OWMTTxulWpR B2sAWGmRyePMIeSVV10pJG30uVzFwoxaO6uET/nhlIITYRO56qsgxZ9YhmHjcuzi 5b7oHW/VI1IhHWiGuZCPbPjZ9QT+Kw== =K/O2 -----END PGP SIGNATURE----- --Sig_/LB12XgcjPDP+4Q/yfb81aED--