From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 D1DD7275D4 for ; Tue, 25 Jul 2023 23:24:47 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E38E19AD for ; Tue, 25 Jul 2023 16:24:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690327486; x=1721863486; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=p47ozaRPxRfd7xjJ3KOYaPYCsYx6E4f8EMoQSRJfMcM=; b=gpI0helsL/eMiZKHryIUaGZajpB1bAmnE1tLest3LbDIc4VyA8FE2Hxx WOoivF4i/fxu3ySfPdHnlYXYiCSPMlOShnJ9LcQCK4zzod0TNH1ObXXSo bu/hDTZisDtjuR0Ez4ltQd2BYx21wjRAXpQhSJBei4H/WNJJl0cHj/a16 lAuFBP2VcJPhwJFgXFFKB3Ht4gr0dz4WWtzY0B5ki0DRtu5Sb+BNbLhRC IbQ6Akocl0bJ5sFLhjbwRxlWDA1nsIN1ZxX00i/5uyAOLhbkLxTJC9OkA SpVMbM3nPIp1U1uDqQwn7m/7H6No5b3hT93qW55DzTcGlgUjI0MpqK+fy A==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="371476291" X-IronPort-AV: E=Sophos;i="6.01,231,1684825200"; d="scan'208";a="371476291" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 16:24:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="726271867" X-IronPort-AV: E=Sophos;i="6.01,231,1684825200"; d="scan'208";a="726271867" Received: from lkp-server02.sh.intel.com (HELO 953e8cd98f7d) ([10.239.97.151]) by orsmga002.jf.intel.com with ESMTP; 25 Jul 2023 16:24:40 -0700 Received: from kbuild by 953e8cd98f7d with local (Exim 4.96) (envelope-from ) id 1qOROQ-0000QR-0C; Tue, 25 Jul 2023 23:24:38 +0000 Date: Wed, 26 Jul 2023 07:23:44 +0800 From: kernel test robot To: Shenwei Wang , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Shawn Guo , NXP Linux Team , Russell King Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, imx@lists.linux.dev, Shenwei Wang , Frank Li Subject: Re: [PATCH] net: stmmac: dwmac-imx: pause the TXC clock in fixed-link Message-ID: <202307260736.EE13gy3b-lkp@intel.com> References: <20230725194931.1989102-1-shenwei.wang@nxp.com> Precedence: bulk X-Mailing-List: netdev@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: <20230725194931.1989102-1-shenwei.wang@nxp.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hi Shenwei, kernel test robot noticed the following build warnings: [auto build test WARNING on shawnguo/for-next] [also build test WARNING on net-next/main net/main linus/master v6.5-rc3 next-20230725] [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/Shenwei-Wang/net-stmmac-dwmac-imx-pause-the-TXC-clock-in-fixed-link/20230726-035218 base: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next patch link: https://lore.kernel.org/r/20230725194931.1989102-1-shenwei.wang%40nxp.com patch subject: [PATCH] net: stmmac: dwmac-imx: pause the TXC clock in fixed-link config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230726/202307260736.EE13gy3b-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230726/202307260736.EE13gy3b-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/202307260736.EE13gy3b-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c: In function 'imx_dwmac_fix_speed_mx93': >> drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c:240:38: warning: variable 'plat_dat' set but not used [-Wunused-but-set-variable] 240 | struct plat_stmmacenet_data *plat_dat; | ^~~~~~~~ vim +/plat_dat +240 drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c 237 238 static void imx_dwmac_fix_speed_mx93(void *priv, unsigned int speed) 239 { > 240 struct plat_stmmacenet_data *plat_dat; 241 struct imx_priv_data *dwmac = priv; 242 int val, ctrl, old_ctrl; 243 244 imx_dwmac_fix_speed(priv, speed); 245 246 old_ctrl = readl(dwmac->base_addr + MAC_CTRL_REG); 247 plat_dat = dwmac->plat_dat; 248 ctrl = old_ctrl & ~CTRL_SPEED_MASK; 249 250 /* by default ctrl will be SPEED_1000 */ 251 if (speed == SPEED_100) 252 ctrl |= RMII_RESET_SPEED; 253 if (speed == SPEED_10) 254 ctrl |= TEN_BASET_RESET_SPEED; 255 256 if (imx_dwmac_is_fixed_link(dwmac)) { 257 writel(ctrl, dwmac->base_addr + MAC_CTRL_REG); 258 259 /* Ensure the settings for CTRL are applied */ 260 wmb(); 261 262 val = MX93_GPR_ENET_QOS_INTF_SEL_RGMII; 263 regmap_update_bits(dwmac->intf_regmap, dwmac->intf_reg_off, 264 MX93_GPR_ENET_QOS_INTF_MODE_MASK, val); 265 usleep_range(50, 100); 266 val = MX93_GPR_ENET_QOS_INTF_SEL_RGMII | MX93_GPR_ENET_QOS_CLK_GEN_EN; 267 regmap_update_bits(dwmac->intf_regmap, dwmac->intf_reg_off, 268 MX93_GPR_ENET_QOS_INTF_MODE_MASK, val); 269 270 writel(old_ctrl, dwmac->base_addr + MAC_CTRL_REG); 271 } 272 } 273 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki