From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D42DCDDA1; Fri, 31 May 2024 01:01:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717117298; cv=none; b=VjykG3u3dzgGBULg9OL/0ONvc7dRAHB4uUyul8AeQPoBqHuaSovtBEgoV1JLd8ZnesPakYNZazFkVJEvse0OO1oteh9wpo8DlXDCz414GhzYHvBvw4Btx0UPB8jYmPc4FLEcgiUyyGxR5gVKBp7CvheTFeXkQ0ROgG8tHA1lrto= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717117298; c=relaxed/simple; bh=HxG5osaBenuaXiNqjDMl+ACscharTtPstTDjg6QkFeI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IGpAI/61g+5CeQRap9Cjp+4GjW/bgjNTwShEUMsrkBH8naKwyTvBrEqQHXSWlsMSXFyb4ChlvBP/X/LDJEBwnavjsKiWpWBsLZkGuNtYBPKTw2mPyKAENfuXWKwECxYkLi3y/BsH7naVuLdqDPQT+VlCFySDwLjf3xc33bl0ZpI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HXJljSms; arc=none smtp.client-ip=198.175.65.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HXJljSms" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717117295; x=1748653295; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HxG5osaBenuaXiNqjDMl+ACscharTtPstTDjg6QkFeI=; b=HXJljSms5NbtjTfUpggaCEI9DKVmu391WneFibq7j5Swv0FPSrMX4SYp 9okuCUH9LF0l5bN9mnopZ6Lp1LWbXDcClCxb7eupaQe2rg7X8J4iGancT IU5rtrZ2AK4hwaNurBzwlsxweHicy3iV8Ey+ji1T5HaCjZvbIKemGhwNz TNJDd153Qnfn+W1TIx9w5Mdc4YWXNYi0iV/rX69KVg/r1Pn0LMhiB4M9c eYdTBRXvQPw1woV/oxDMl1dBZ6eWk3shzBfhPLeQ5LVRweuHhz7eU3glU BfBMej6pzlxjsbrO66kkmRc4jJ5CNg+CafpI2S4GJs+mbHNJss6TOkmfF g==; X-CSE-ConnectionGUID: vPYL4dGAQSGh/VupBoGryg== X-CSE-MsgGUID: ljCTFV4ETgOAn9ggHStKCA== X-IronPort-AV: E=McAfee;i="6600,9927,11088"; a="17446392" X-IronPort-AV: E=Sophos;i="6.08,202,1712646000"; d="scan'208";a="17446392" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2024 18:01:22 -0700 X-CSE-ConnectionGUID: KTu1FWO8RuCq02JLF+MT2g== X-CSE-MsgGUID: v97yehVvQbyvM9/AyyHfgw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,202,1712646000"; d="scan'208";a="36041608" Received: from unknown (HELO 0610945e7d16) ([10.239.97.151]) by fmviesa006.fm.intel.com with ESMTP; 30 May 2024 18:01:17 -0700 Received: from kbuild by 0610945e7d16 with local (Exim 4.96) (envelope-from ) id 1sCqdv-000GJ1-08; Fri, 31 May 2024 01:01:15 +0000 Date: Fri, 31 May 2024 09:00:50 +0800 From: kernel test robot To: Sky Huang , Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daniel Golle , Qingfang Deng , Matthias Brugger , AngeloGioacchino Del Regno , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Steven Liu , "SkyLake.Huang" Subject: Re: [PATCH net-next v5 5/5] net: phy: add driver for built-in 2.5G ethernet PHY on MT7988 Message-ID: <202405310819.c3Dv1OM3-lkp@intel.com> References: <20240530034844.11176-6-SkyLake.Huang@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240530034844.11176-6-SkyLake.Huang@mediatek.com> Hi Sky, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Sky-Huang/net-phy-mediatek-Re-organize-MediaTek-ethernet-phy-drivers/20240530-115522 base: net-next/main patch link: https://lore.kernel.org/r/20240530034844.11176-6-SkyLake.Huang%40mediatek.com patch subject: [PATCH net-next v5 5/5] net: phy: add driver for built-in 2.5G ethernet PHY on MT7988 config: openrisc-randconfig-r121-20240531 (https://download.01.org/0day-ci/archive/20240531/202405310819.c3Dv1OM3-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240531/202405310819.c3Dv1OM3-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/202405310819.c3Dv1OM3-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/net/phy/mediatek/mtk-2p5ge.c:106:9: sparse: sparse: cast to restricted __be16 vim +106 drivers/net/phy/mediatek/mtk-2p5ge.c 56 57 static int mt798x_2p5ge_phy_load_fw(struct phy_device *phydev) 58 { 59 struct mtk_i2p5ge_phy_priv *priv = phydev->priv; 60 void __iomem *md32_en_cfg_base, *pmb_addr; 61 struct device *dev = &phydev->mdio.dev; 62 const struct firmware *fw; 63 int ret, i; 64 u16 reg; 65 66 if (priv->fw_loaded) 67 return 0; 68 69 pmb_addr = ioremap(MT7988_2P5GE_PMB_BASE, MT7988_2P5GE_PMB_LEN); 70 if (!pmb_addr) 71 return -ENOMEM; 72 md32_en_cfg_base = ioremap(MT7988_2P5GE_MD32_EN_CFG_BASE, MT7988_2P5GE_MD32_EN_CFG_LEN); 73 if (!md32_en_cfg_base) { 74 ret = -ENOMEM; 75 goto free_pmb; 76 } 77 78 ret = request_firmware(&fw, MT7988_2P5GE_PMB, dev); 79 if (ret) { 80 dev_err(dev, "failed to load firmware: %s, ret: %d\n", 81 MT7988_2P5GE_PMB, ret); 82 goto free; 83 } 84 85 if (fw->size != MT7988_2P5GE_PMB_SIZE) { 86 dev_err(dev, "Firmware size 0x%zx != 0x%x\n", 87 fw->size, MT7988_2P5GE_PMB_SIZE); 88 ret = -EINVAL; 89 goto free; 90 } 91 92 reg = readw(md32_en_cfg_base); 93 if (reg & MD32_EN) { 94 phy_set_bits(phydev, MII_BMCR, BMCR_RESET); 95 usleep_range(10000, 11000); 96 } 97 phy_set_bits(phydev, MII_BMCR, BMCR_PDOWN); 98 99 /* Write magic number to safely stall MCU */ 100 phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x800e, 0x1100); 101 phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x800f, 0x00df); 102 103 for (i = 0; i < MT7988_2P5GE_PMB_SIZE - 1; i += 4) 104 writel(*((uint32_t *)(fw->data + i)), pmb_addr + i); 105 release_firmware(fw); > 106 dev_info(dev, "Firmware date code: %x/%x/%x, version: %x.%x\n", 107 be16_to_cpu(*((uint16_t *)(fw->data + MT7988_2P5GE_PMB_SIZE - 8))), 108 *(fw->data + MT7988_2P5GE_PMB_SIZE - 6), 109 *(fw->data + MT7988_2P5GE_PMB_SIZE - 5), 110 *(fw->data + MT7988_2P5GE_PMB_SIZE - 2), 111 *(fw->data + MT7988_2P5GE_PMB_SIZE - 1)); 112 113 writew(reg & ~MD32_EN, md32_en_cfg_base); 114 writew(reg | MD32_EN, md32_en_cfg_base); 115 phy_set_bits(phydev, MII_BMCR, BMCR_RESET); 116 /* We need a delay here to stabilize initialization of MCU */ 117 usleep_range(7000, 8000); 118 dev_info(dev, "Firmware loading/trigger ok.\n"); 119 120 priv->fw_loaded = true; 121 122 free: 123 iounmap(md32_en_cfg_base); 124 free_pmb: 125 iounmap(pmb_addr); 126 127 return ret ? ret : 0; 128 } 129 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki