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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9ECF5C54E58 for ; Fri, 15 Mar 2024 08:23:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ePELaUVCuwZzGgxbuvPjh7SWspEskgIJl01uonaJERQ=; b=LR/CeuqjPRhhSg DGCw5tQExOzIpMnAvvR4nELNcXrd/p/Qniv0TQ1RJyxJcYzcpi8vgXVXFwC47HoCQvJEgY05QXBxC KVee2P34mJO/gQq85vBn0UQI7iVeWMYk+Nf2MQ4sg6XcG5F4fUPtunW3V0P5eHhbOvxKkUp8tN9o2 Q7Hbv/ZMwnYKAPTsk5rMAtyo9FQHyqGTED4n7yNxbvimO0IjBBrnGXP1icOfGa31Wbc7cC4D/8gRZ 8dj8eUWSo0KAJC5ivcs1LaiMyhDhcfAnG1l1bJj3GL1FRzlZtG35IXH5p8o8CQAYlJLu9+44Gyfd2 /OVZbi7k59Q1/2kImkDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rl2qN-0000000H9Ej-0jGJ; Fri, 15 Mar 2024 08:23:11 +0000 Received: from mgamail.intel.com ([198.175.65.11]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rl2qJ-0000000H9Dr-1z91 for linux-riscv@lists.infradead.org; Fri, 15 Mar 2024 08:23:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710490987; x=1742026987; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yXZH8RAtGsBHoBi0Ar7G6PRNfK452YQsTJc6LoedWUk=; b=EERxz13Afk63SPAyA65wPgepjjG0FgWSYHXcQeJCtgC7Of1Cdg7a90Rb nAbrjwjD4tpx2eNZTJFKVFqaNbkMg5kq5HRvNuNMgGBFguEvwvAvcn+/u 4HeURDNejnnr1GkY455+BuOtVdD6FDemcvnSGIby0ssAoy5aBK1L5sWBm +tYL+XfLr2nXIlkvddXbb2Oh0Fq227yMuB4UFgtvjGV/iaJg2gyz/zKFH rncapwNy/FFzsvCEKnfIjkYcU4pulQ/W9fWYbilpEOdriqitOR0KmbWka y758ZWeTTVdeSekEPrUbTFU5SNrjaF3SBmMyts5B/kAB/fsfCZpzUEzjs g==; X-IronPort-AV: E=McAfee;i="6600,9927,11013"; a="15896614" X-IronPort-AV: E=Sophos;i="6.07,127,1708416000"; d="scan'208";a="15896614" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2024 01:23:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,127,1708416000"; d="scan'208";a="13217521" Received: from lkp-server01.sh.intel.com (HELO b21307750695) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 15 Mar 2024 01:23:01 -0700 Received: from kbuild by b21307750695 with local (Exim 4.96) (envelope-from ) id 1rl2qA-000EFx-1q; Fri, 15 Mar 2024 08:22:58 +0000 Date: Fri, 15 Mar 2024 16:22:08 +0800 From: kernel test robot To: Joshua Yeong , paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, geert+renesas@glider.be, prabhakar.mahadev-lad.rj@bp.renesas.com, conor.dooley@microchip.com, alexghiti@rivosinc.com, evan@rivosinc.com, ajones@ventanamicro.com, heiko@sntech.de, guoren@kernel.org, uwu@icenowy.me, jszhang@kernel.org, conor@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, leyfoon.tan@starfivetech.com, jeeheng.sia@starfivetech.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 3/4] cache: Add StarLink-500 cache management for StarFive JH8100 RISC-V core Message-ID: <202403151625.boKDjHGr-lkp@intel.com> References: <20240314061205.26143-4-joshua.yeong@starfivetech.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240314061205.26143-4-joshua.yeong@starfivetech.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240315_012307_613195_30DC05CF X-CRM114-Status: GOOD ( 13.23 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Joshua, kernel test robot noticed the following build warnings: [auto build test WARNING on robh/for-next] [also build test WARNING on linus/master v6.8 next-20240314] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Joshua-Yeong/riscv-asm-vendorid_list-Add-StarFive-Technology-to-vendors-list/20240314-165125 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240314061205.26143-4-joshua.yeong%40starfivetech.com patch subject: [PATCH 3/4] cache: Add StarLink-500 cache management for StarFive JH8100 RISC-V core config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20240315/202403151625.boKDjHGr-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 8f68022f8e6e54d1aeae4ed301f5a015963089b7) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240315/202403151625.boKDjHGr-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202403151625.boKDjHGr-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/cache/starlink500_cache.c:11: In file included from include/linux/cacheflush.h:5: In file included from arch/riscv/include/asm/cacheflush.h:9: In file included from include/linux/mm.h:2188: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/cache/starlink500_cache.c:59:6: warning: no previous prototype for function 'starfive_sl500_dma_cache_wback' [-Wmissing-prototypes] 59 | void starfive_sl500_dma_cache_wback(phys_addr_t paddr, unsigned long size) | ^ drivers/cache/starlink500_cache.c:59:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 59 | void starfive_sl500_dma_cache_wback(phys_addr_t paddr, unsigned long size) | ^ | static >> drivers/cache/starlink500_cache.c:74:6: warning: no previous prototype for function 'starfive_sl500_dma_cache_invalidate' [-Wmissing-prototypes] 74 | void starfive_sl500_dma_cache_invalidate(phys_addr_t paddr, unsigned long size) | ^ drivers/cache/starlink500_cache.c:74:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 74 | void starfive_sl500_dma_cache_invalidate(phys_addr_t paddr, unsigned long size) | ^ | static >> drivers/cache/starlink500_cache.c:89:6: warning: no previous prototype for function 'starfive_sl500_dma_cache_wback_inv' [-Wmissing-prototypes] 89 | void starfive_sl500_dma_cache_wback_inv(phys_addr_t paddr, unsigned long size) | ^ drivers/cache/starlink500_cache.c:89:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 89 | void starfive_sl500_dma_cache_wback_inv(phys_addr_t paddr, unsigned long size) | ^ | static 8 warnings generated. vim +/starfive_sl500_dma_cache_wback +59 drivers/cache/starlink500_cache.c 58 > 59 void starfive_sl500_dma_cache_wback(phys_addr_t paddr, unsigned long size) 60 { 61 writeq(FIELD_PREP(STARFIVE_SL500_ADDRESS_RANGE_MASK, paddr), 62 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_START_ADDR); 63 writeq(FIELD_PREP(STARFIVE_SL500_ADDRESS_RANGE_MASK, paddr + size), 64 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_END_ADDR); 65 66 mb(); 67 writeq(FIELD_PREP(STARFIVE_SL500_FLUSH_CTL_MODE_MASK, 68 STARFIVE_SL500_FLUSH_CTL_CLEAN_SHARED), 69 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_CTL); 70 71 starfive_sl500_cmo_flush_complete(); 72 } 73 > 74 void starfive_sl500_dma_cache_invalidate(phys_addr_t paddr, unsigned long size) 75 { 76 writeq(FIELD_PREP(STARFIVE_SL500_ADDRESS_RANGE_MASK, paddr), 77 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_START_ADDR); 78 writeq(FIELD_PREP(STARFIVE_SL500_ADDRESS_RANGE_MASK, paddr + size), 79 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_END_ADDR); 80 81 mb(); 82 writeq(FIELD_PREP(STARFIVE_SL500_FLUSH_CTL_MODE_MASK, 83 STARFIVE_SL500_FLUSH_CTL_MAKE_INVALIDATE), 84 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_CTL); 85 86 starfive_sl500_cmo_flush_complete(); 87 } 88 > 89 void starfive_sl500_dma_cache_wback_inv(phys_addr_t paddr, unsigned long size) 90 { 91 writeq(FIELD_PREP(STARFIVE_SL500_ADDRESS_RANGE_MASK, paddr), 92 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_START_ADDR); 93 writeq(FIELD_PREP(STARFIVE_SL500_ADDRESS_RANGE_MASK, paddr + size), 94 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_END_ADDR); 95 96 mb(); 97 writeq(FIELD_PREP(STARFIVE_SL500_FLUSH_CTL_MODE_MASK, 98 STARFIVE_SL500_FLUSH_CTL_CLEAN_INVALIDATE), 99 starfive_sl500_cache_priv.base_addr + STARFIVE_SL500_CMO_FLUSH_CTL); 100 101 starfive_sl500_cmo_flush_complete(); 102 } 103 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv