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 6F0D0CCFA02 for ; Sat, 1 Nov 2025 16:26:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AuGjjjSjK8IaKx5rRtQgI8Ir6Gzcng8H/sLW7BrpgEw=; b=DgIu6hzr4ub9mWf+ki3uQZapYD P/FvQfMFKa2lkaIOdhJ0xAb5GTpPdmTMUuNowyvmhW4vTg/pRid4bH2kLMxLpEUf0DVglVstGy6LU FQa5Z31EQDLI/b1Fw5+EFJSr0iGH1/e6c+EgNhOmrXGEsbsJ6xArEW0CkYxSiReB8eBX7fbXwyd5+ PWhTe6P6zonjhK/IgSKP1tFyLUBTISH5EeywTPRXMr+WXKX2TW7Y26MPdnoDvGfUvBjD/w11iBF7A xW20FpGQRgVRCSa9Ay/6wy3Ez+yzxCgzByB+F3QPEgp+DOUpvWpQ47GQ8KjiwR43Lvnr3JEYp06AJ p7LQTwPA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vFERH-00000007vor-0CHN; Sat, 01 Nov 2025 16:26:51 +0000 Received: from mgamail.intel.com ([192.198.163.11]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vFERE-00000007voR-0YtB for linux-mediatek@lists.infradead.org; Sat, 01 Nov 2025 16:26:49 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762014408; x=1793550408; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LbTS5vdDEMlW/mplJsre4KeS5Vs1/FS7/QL071Ph3tQ=; b=P7KidnX8VlYbIGf9P7CEuFLq8lE+W2Ccm5rHGVS4BWXhMvZG10YyDtKU 8faeqHgdMS28Hh19I3D1yyGa2ERZJuWkXDnFuursbUHeA7cdiAHupEFBU GEzj+h2ckTxVKBo4HlJIXwhulRYB8tvQU36FEbhcaJ9KbRYQAbYGnEIiJ ueEdpLZJ0IqQXprLyybS9ucjIFX14f3gln6plBpmo3H6zusHc37uQtjZs HtC2ygwu6Y95aFL7RPuxuNdG+9HfS4Nv99X/CpaLs+PaMwFI6IaFBJQiR VBIzWq9WCroEYMKFQisDqa584fztKJzj6OAf5B4tT9A/D84TC5HxUSVzk w==; X-CSE-ConnectionGUID: dP2f3Pm9S86R8bH4Njpo8w== X-CSE-MsgGUID: JTab+W3/SWOwGAOSJyXsRQ== X-IronPort-AV: E=McAfee;i="6800,10657,11600"; a="74757330" X-IronPort-AV: E=Sophos;i="6.19,272,1754982000"; d="scan'208";a="74757330" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Nov 2025 09:26:48 -0700 X-CSE-ConnectionGUID: jgtXkozeSnyPeHK3bz/SEA== X-CSE-MsgGUID: chY1btWiTxGTiqzguQB6sA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,272,1754982000"; d="scan'208";a="186440363" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa007.jf.intel.com with ESMTP; 01 Nov 2025 09:26:45 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vFER8-000OT6-2N; Sat, 01 Nov 2025 16:26:42 +0000 Date: Sun, 2 Nov 2025 00:25:49 +0800 From: kernel test robot To: Caleb James DeLisle , nbd@nbd.name, lorenzo@kernel.org Cc: oe-kbuild-all@lists.linux.dev, ryder.lee@mediatek.com, shayne.chen@mediatek.com, sean.wang@mediatek.com, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Caleb James DeLisle Subject: Re: [PATCH] wifi: mt76: mmio_(read|write)_copy byte swap when on Big Endian Message-ID: <202511020028.smeiQhNk-lkp@intel.com> References: <20251027171759.1484844-1-cjd@cjdns.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251027171759.1484844-1-cjd@cjdns.fr> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251101_092648_184332_AF7A9AA9 X-CRM114-Status: GOOD ( 10.34 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi Caleb, kernel test robot noticed the following build warnings: [auto build test WARNING on wireless-next/main] [also build test WARNING on wireless/main linus/master v6.18-rc3 next-20251031] [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/Caleb-James-DeLisle/wifi-mt76-mmio_-read-write-_copy-byte-swap-when-on-Big-Endian/20251028-012349 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/20251027171759.1484844-1-cjd%40cjdns.fr patch subject: [PATCH] wifi: mt76: mmio_(read|write)_copy byte swap when on Big Endian config: loongarch-randconfig-r111-20251101 (https://download.01.org/0day-ci/archive/20251102/202511020028.smeiQhNk-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251102/202511020028.smeiQhNk-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/202511020028.smeiQhNk-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/net/wireless/mediatek/mt76/mmio.c:41:24: sparse: sparse: cast from restricted __le32 >> drivers/net/wireless/mediatek/mt76/mmio.c:41:24: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mmio.c:41:24: sparse: expected unsigned int [usertype] value drivers/net/wireless/mediatek/mt76/mmio.c:41:24: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mmio.c:63:23: sparse: sparse: cast to restricted __le32 vim +41 drivers/net/wireless/mediatek/mt76/mmio.c 32 33 static void mt76_mmio_write_copy_portable(void __iomem *dst, 34 const u8 *src, int len) 35 { 36 __le32 val; 37 int i = 0; 38 39 for (i = 0; i < ALIGN(len, 4); i += 4) { 40 memcpy(&val, src + i, sizeof(val)); > 41 writel(cpu_to_le32(val), dst + i); 42 } 43 } 44 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki