From patchwork Mon May 15 16:30:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 13242025 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 D7C19C7EE2E for ; Mon, 15 May 2023 18:08:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243743AbjEOSId (ORCPT ); Mon, 15 May 2023 14:08:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244967AbjEOSIE (ORCPT ); Mon, 15 May 2023 14:08:04 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 572F3189BA; Mon, 15 May 2023 11:05:07 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E2F73630B0; Mon, 15 May 2023 18:05:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D4CCFC4339C; Mon, 15 May 2023 18:05:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684173906; bh=Nc25TSkVxVrXY64easAv0Dysj5N+r+hR4Ws0zUbzFD0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FRW6CInJgjG8+cmI0kd3CcKBng7hzDPiQvCBSuU00qVenRN/KsI79vh1n96c5+zXr gVt0FUs+349DdKPTpfWkIuWgBeKnnc2Vp3bsSeUv3SeBMgVNh1vHlq7AMM+e1RF5QZ 2lIyqS83BQJIQTKxUV0JJMQ9NatEL7wZ7V6UJV44= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Randy Dunlap , kernel test robot , John Paul Adrian Glaubitz , Yoshinori Sato , Rich Felker , linux-sh@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 5.4 245/282] sh: math-emu: fix macro redefined warning Date: Mon, 15 May 2023 18:30:23 +0200 Message-Id: <20230515161729.601904248@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161722.146344674@linuxfoundation.org> References: <20230515161722.146344674@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Randy Dunlap commit 58a49ad90939386a8682e842c474a0d2c00ec39c upstream. Fix a warning that was reported by the kernel test robot: In file included from ../include/math-emu/soft-fp.h:27, from ../arch/sh/math-emu/math.c:22: ../arch/sh/include/asm/sfp-machine.h:17: warning: "__BYTE_ORDER" redefined 17 | #define __BYTE_ORDER __BIG_ENDIAN In file included from ../arch/sh/math-emu/math.c:21: ../arch/sh/math-emu/sfp-util.h:71: note: this is the location of the previous definition 71 | #define __BYTE_ORDER __LITTLE_ENDIAN Fixes: b929926f01f2 ("sh: define __BIG_ENDIAN for math-emu") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Link: lore.kernel.org/r/202111121827.6v6SXtVv-lkp@intel.com Cc: John Paul Adrian Glaubitz Cc: Yoshinori Sato Cc: Rich Felker Cc: linux-sh@vger.kernel.org Reviewed-by: Geert Uytterhoeven Cc: stable@vger.kernel.org Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/20230306040037.20350-5-rdunlap@infradead.org Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman --- arch/sh/math-emu/sfp-util.h | 4 ---- 1 file changed, 4 deletions(-) --- a/arch/sh/math-emu/sfp-util.h +++ b/arch/sh/math-emu/sfp-util.h @@ -67,7 +67,3 @@ } while (0) #define abort() return 0 - -#define __BYTE_ORDER __LITTLE_ENDIAN - - From patchwork Mon May 15 16:30:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 13242026 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 D82FCC77B7D for ; Mon, 15 May 2023 18:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245146AbjEOSIh (ORCPT ); Mon, 15 May 2023 14:08:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245007AbjEOSIV (ORCPT ); Mon, 15 May 2023 14:08:21 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 826EA1B745; Mon, 15 May 2023 11:05:10 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 003BC630BC; Mon, 15 May 2023 18:05:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4F97C433EF; Mon, 15 May 2023 18:05:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684173909; bh=yQ98w9QUGg3XRw3+2/5fzj43wg/PyIVrcGZnO0h76Lo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MyhN0CFXvbMsW/PZwpi8yeAlbGyCsrZQZYyYAsxTGudFyxQ83mtrc1cyHfw4ZYTkP eLJXbMR8vqT+YF3VFcY3rU5FbfXW71UXcPnm+nzJfOXpt9SZtx+2QBJm2W0SjI0Drx kuEOkA+nXfZrFl2xtTAAycxb/NEUNGqZ+Xko//zk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Randy Dunlap , Rob Herring , Frank Rowand , devicetree@vger.kernel.org, Rich Felker , Yoshinori Sato , Geert Uytterhoeven , John Paul Adrian Glaubitz , linux-sh@vger.kernel.org Subject: [PATCH 5.4 246/282] sh: init: use OF_EARLY_FLATTREE for early init Date: Mon, 15 May 2023 18:30:24 +0200 Message-Id: <20230515161729.630553967@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161722.146344674@linuxfoundation.org> References: <20230515161722.146344674@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Randy Dunlap commit 6cba655543c7959f8a6d2979b9d40a6a66b7ed4f upstream. When CONFIG_OF_EARLY_FLATTREE and CONFIG_SH_DEVICE_TREE are not set, SH3 build fails with a call to early_init_dt_scan(), so in arch/sh/kernel/setup.c and arch/sh/kernel/head_32.S, use CONFIG_OF_EARLY_FLATTREE instead of CONFIG_OF_FLATTREE. Fixes this build error: ../arch/sh/kernel/setup.c: In function 'sh_fdt_init': ../arch/sh/kernel/setup.c:262:26: error: implicit declaration of function 'early_init_dt_scan' [-Werror=implicit-function-declaration] 262 | if (!dt_virt || !early_init_dt_scan(dt_virt)) { Fixes: 03767daa1387 ("sh: fix build regression with CONFIG_OF && !CONFIG_OF_FLATTREE") Fixes: eb6b6930a70f ("sh: fix memory corruption of unflattened device tree") Signed-off-by: Randy Dunlap Suggested-by: Rob Herring Cc: Frank Rowand Cc: devicetree@vger.kernel.org Cc: Rich Felker Cc: Yoshinori Sato Cc: Geert Uytterhoeven Cc: John Paul Adrian Glaubitz Cc: linux-sh@vger.kernel.org Cc: stable@vger.kernel.org Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/20230306040037.20350-4-rdunlap@infradead.org Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman --- arch/sh/kernel/head_32.S | 6 +++--- arch/sh/kernel/setup.c | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) --- a/arch/sh/kernel/head_32.S +++ b/arch/sh/kernel/head_32.S @@ -64,7 +64,7 @@ ENTRY(_stext) ldc r0, r6_bank #endif -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE mov r4, r12 ! Store device tree blob pointer in r12 #endif @@ -315,7 +315,7 @@ ENTRY(_stext) 10: #endif -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE mov.l 8f, r0 ! Make flat device tree available early. jsr @r0 mov r12, r4 @@ -346,7 +346,7 @@ ENTRY(stack_start) 5: .long start_kernel 6: .long cpu_init 7: .long init_thread_union -#if defined(CONFIG_OF_FLATTREE) +#if defined(CONFIG_OF_EARLY_FLATTREE) 8: .long sh_fdt_init #endif --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -243,7 +243,7 @@ void __init __weak plat_early_device_set { } -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE void __ref sh_fdt_init(phys_addr_t dt_phys) { static int done = 0; @@ -330,7 +330,7 @@ void __init setup_arch(char **cmdline_p) /* Let earlyprintk output early console messages */ early_platform_driver_probe("earlyprintk", 1, 1); -#ifdef CONFIG_OF_FLATTREE +#ifdef CONFIG_OF_EARLY_FLATTREE #ifdef CONFIG_USE_BUILTIN_DTB unflatten_and_copy_device_tree(); #else From patchwork Mon May 15 16:30:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 13242027 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 84822C7EE26 for ; Mon, 15 May 2023 18:08:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245055AbjEOSIi (ORCPT ); Mon, 15 May 2023 14:08:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245060AbjEOSIW (ORCPT ); Mon, 15 May 2023 14:08:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 887F91A3BB; Mon, 15 May 2023 11:05:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 25CF463091; Mon, 15 May 2023 18:05:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CAE2C433D2; Mon, 15 May 2023 18:05:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1684173912; bh=FWrdJUOVDUfaF82ePCRRUrLyhKUa8xyRp8tooUuq0sk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wAXz1jKeYPZ87Aj59JkxND8EqmKVR/7PAbz6f0hOL1SiYr9Jfo6dDEtDwHt38bg6I xeNgs/fZEfcPICb5NEDpkwfPehtzscvfCzkdKBJAHeUFocknCnjyr1kfbuBDCTjrdj tE9/HZPNw1mp0Uu+4+PodcMveF7S1imEYOYC1O6E= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Randy Dunlap , Igor Zhbanov , John Paul Adrian Glaubitz , Yoshinori Sato , Rich Felker , linux-sh@vger.kernel.org Subject: [PATCH 5.4 247/282] sh: nmi_debug: fix return value of __setup handler Date: Mon, 15 May 2023 18:30:25 +0200 Message-Id: <20230515161729.665565349@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515161722.146344674@linuxfoundation.org> References: <20230515161722.146344674@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Randy Dunlap commit d1155e4132de712a9d3066e2667ceaad39a539c5 upstream. __setup() handlers should return 1 to obsolete_checksetup() in init/main.c to indicate that the boot option has been handled. A return of 0 causes the boot option/value to be listed as an Unknown kernel parameter and added to init's (limited) argument or environment strings. Also, error return codes don't mean anything to obsolete_checksetup() -- only non-zero (usually 1) or zero. So return 1 from nmi_debug_setup(). Fixes: 1e1030dccb10 ("sh: nmi_debug support.") Signed-off-by: Randy Dunlap Reported-by: Igor Zhbanov Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Cc: John Paul Adrian Glaubitz Cc: Yoshinori Sato Cc: Rich Felker Cc: linux-sh@vger.kernel.org Cc: stable@vger.kernel.org Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/20230306040037.20350-3-rdunlap@infradead.org Signed-off-by: John Paul Adrian Glaubitz Signed-off-by: Greg Kroah-Hartman --- arch/sh/kernel/nmi_debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/sh/kernel/nmi_debug.c +++ b/arch/sh/kernel/nmi_debug.c @@ -49,7 +49,7 @@ static int __init nmi_debug_setup(char * register_die_notifier(&nmi_debug_nb); if (*str != '=') - return 0; + return 1; for (p = str + 1; *p; p = sep + 1) { sep = strchr(p, ','); @@ -70,6 +70,6 @@ static int __init nmi_debug_setup(char * break; } - return 0; + return 1; } __setup("nmi_debug", nmi_debug_setup);