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X-CSE-ConnectionGUID: HPWBuqszSdiey9T2qPMI8g== X-CSE-MsgGUID: jYM9qDKMSoSiPlJh0HewXg== X-IronPort-AV: E=McAfee;i="6800,10657,11719"; a="73472877" X-IronPort-AV: E=Sophos;i="6.21,325,1763452800"; d="scan'208";a="73472877" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2026 23:12:15 -0800 X-CSE-ConnectionGUID: 20c1cHnATj2V3cSCBoXeAg== X-CSE-MsgGUID: TSBDjWCGSiSURjZallYWzg== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO cadc4577a874) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 04 Mar 2026 23:12:08 -0800 Received: from kbuild by cadc4577a874 with local (Exim 4.98.2) (envelope-from ) id 1vy2sP-0000000007i-0QK2; Thu, 05 Mar 2026 07:12:05 +0000 Date: Thu, 5 Mar 2026 15:11:13 +0800 From: kernel test robot To: lizhi2@eswincomputing.com, devicetree@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com, rmk+kernel@armlinux.org.uk, wens@kernel.org, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, ningyu@eswincomputing.com, linmin@eswincomputing.com, pinkesh.vaghela@einfochips.com, pritesh.patel@einfochips.com, weishangjuan@eswincomputing.com, Zhi Li Subject: Re: [PATCH net-next v3 2/3] net: stmmac: eic7700: enable clocks before syscon access and correct RX sampling timing Message-ID: <202603051555.5m64TOiy-lkp@intel.com> References: <20260303061711.895-1-lizhi2@eswincomputing.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: <20260303061711.895-1-lizhi2@eswincomputing.com> Hi, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/lizhi2-eswincomputing-com/dt-bindings-ethernet-eswin-add-clock-sampling-control/20260303-142311 base: net-next/main patch link: https://lore.kernel.org/r/20260303061711.895-1-lizhi2%40eswincomputing.com patch subject: [PATCH net-next v3 2/3] net: stmmac: eic7700: enable clocks before syscon access and correct RX sampling timing config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20260305/202603051555.5m64TOiy-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260305/202603051555.5m64TOiy-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/202603051555.5m64TOiy-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c: In function 'eic7700_dwmac_probe': >> drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c:290:33: error: assignment to 'void (*)(void *, phy_interface_t, int, unsigned int)' from incompatible pointer type 'void (*)(void *, int, unsigned int)' [-Wincompatible-pointer-types] 290 | plat_dat->fix_mac_speed = eic7700_dwmac_fix_speed; | ^ drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c:129:13: note: 'eic7700_dwmac_fix_speed' declared here 129 | static void eic7700_dwmac_fix_speed(void *priv, int speed, unsigned int mode) | ^~~~~~~~~~~~~~~~~~~~~~~ vim +290 drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c 149 150 static int eic7700_dwmac_probe(struct platform_device *pdev) 151 { 152 const struct eic7700_dwmac_data *data; 153 struct plat_stmmacenet_data *plat_dat; 154 struct stmmac_resources stmmac_res; 155 struct eic7700_qos_priv *dwc_priv; 156 u32 delay_ps, val; 157 int i, ret; 158 159 ret = stmmac_get_platform_resources(pdev, &stmmac_res); 160 if (ret) 161 return dev_err_probe(&pdev->dev, ret, 162 "failed to get resources\n"); 163 164 plat_dat = devm_stmmac_probe_config_dt(pdev, stmmac_res.mac); 165 if (IS_ERR(plat_dat)) 166 return dev_err_probe(&pdev->dev, PTR_ERR(plat_dat), 167 "dt configuration failed\n"); 168 169 dwc_priv = devm_kzalloc(&pdev->dev, sizeof(*dwc_priv), GFP_KERNEL); 170 if (!dwc_priv) 171 return -ENOMEM; 172 173 dwc_priv->dev = &pdev->dev; 174 175 data = device_get_match_data(&pdev->dev); 176 if (!data) 177 return dev_err_probe(&pdev->dev, 178 -EINVAL, "no match data found\n"); 179 180 dwc_priv->eth_rx_clk_inv = data->rgmii_rx_clk_invert; 181 182 /* Read rx-internal-delay-ps and update rx_clk delay */ 183 if (!of_property_read_u32(pdev->dev.of_node, 184 "rx-internal-delay-ps", &delay_ps)) { 185 if (delay_ps % EIC7700_DELAY_STEP_PS) 186 return dev_err_probe(&pdev->dev, -EINVAL, 187 "rx delay must be multiple of %dps\n", 188 EIC7700_DELAY_STEP_PS); 189 190 if (delay_ps > EIC7700_MAX_DELAY_PS) 191 return dev_err_probe(&pdev->dev, -EINVAL, 192 "rx delay out of range\n"); 193 194 val = delay_ps / EIC7700_DELAY_STEP_PS; 195 196 dwc_priv->eth_clk_dly_param &= ~EIC7700_ETH_RX_ADJ_DELAY; 197 dwc_priv->eth_clk_dly_param |= 198 FIELD_PREP(EIC7700_ETH_RX_ADJ_DELAY, val); 199 } 200 201 /* Read tx-internal-delay-ps and update tx_clk delay */ 202 if (!of_property_read_u32(pdev->dev.of_node, 203 "tx-internal-delay-ps", &delay_ps)) { 204 if (delay_ps % EIC7700_DELAY_STEP_PS) 205 return dev_err_probe(&pdev->dev, -EINVAL, 206 "tx delay must be multiple of %dps\n", 207 EIC7700_DELAY_STEP_PS); 208 209 if (delay_ps > EIC7700_MAX_DELAY_PS) 210 return dev_err_probe(&pdev->dev, -EINVAL, 211 "tx delay out of range\n"); 212 213 val = delay_ps / EIC7700_DELAY_STEP_PS; 214 215 dwc_priv->eth_clk_dly_param &= ~EIC7700_ETH_TX_ADJ_DELAY; 216 dwc_priv->eth_clk_dly_param |= 217 FIELD_PREP(EIC7700_ETH_TX_ADJ_DELAY, val); 218 } 219 220 dwc_priv->eic7700_hsp_regmap = 221 syscon_regmap_lookup_by_phandle(pdev->dev.of_node, 222 "eswin,hsp-sp-csr"); 223 if (IS_ERR(dwc_priv->eic7700_hsp_regmap)) 224 return dev_err_probe(&pdev->dev, 225 PTR_ERR(dwc_priv->eic7700_hsp_regmap), 226 "Failed to get hsp-sp-csr regmap\n"); 227 228 ret = of_property_read_u32_index(pdev->dev.of_node, 229 "eswin,hsp-sp-csr", 230 1, &dwc_priv->eth_phy_ctrl_offset); 231 if (ret) 232 return dev_err_probe(&pdev->dev, ret, 233 "can't get eth_phy_ctrl_offset\n"); 234 235 ret = of_property_read_u32_index(pdev->dev.of_node, 236 "eswin,hsp-sp-csr", 237 2, &dwc_priv->eth_axi_lp_ctrl_offset); 238 if (ret) 239 return dev_err_probe(&pdev->dev, ret, 240 "can't get eth_axi_lp_ctrl_offset\n"); 241 242 ret = of_property_read_u32_index(pdev->dev.of_node, 243 "eswin,hsp-sp-csr", 244 3, &dwc_priv->eth_txd_offset); 245 if (ret) 246 return dev_err_probe(&pdev->dev, ret, 247 "can't get eth_txd_offset\n"); 248 249 ret = of_property_read_u32_index(pdev->dev.of_node, 250 "eswin,hsp-sp-csr", 251 4, &dwc_priv->eth_clk_offset); 252 if (ret) 253 return dev_err_probe(&pdev->dev, ret, 254 "can't get eth_clk_offset\n"); 255 256 ret = of_property_read_u32_index(pdev->dev.of_node, 257 "eswin,hsp-sp-csr", 258 5, &dwc_priv->eth_rxd_offset); 259 if (ret) 260 return dev_err_probe(&pdev->dev, ret, 261 "can't get eth_rxd_offset\n"); 262 263 plat_dat->num_clks = ARRAY_SIZE(eic7700_clk_names); 264 plat_dat->clks = devm_kcalloc(&pdev->dev, 265 plat_dat->num_clks, 266 sizeof(*plat_dat->clks), 267 GFP_KERNEL); 268 if (!plat_dat->clks) 269 return -ENOMEM; 270 271 for (i = 0; i < ARRAY_SIZE(eic7700_clk_names); i++) 272 plat_dat->clks[i].id = eic7700_clk_names[i]; 273 274 ret = devm_clk_bulk_get_optional(&pdev->dev, 275 plat_dat->num_clks, 276 plat_dat->clks); 277 if (ret) 278 return dev_err_probe(&pdev->dev, ret, 279 "Failed to get clocks\n"); 280 281 plat_dat->clk_tx_i = stmmac_pltfr_find_clk(plat_dat, "tx"); 282 plat_dat->set_clk_tx_rate = stmmac_set_clk_tx_rate; 283 plat_dat->clks_config = eic7700_clks_config; 284 plat_dat->bsp_priv = dwc_priv; 285 dwc_priv->plat_dat = plat_dat; 286 plat_dat->init = eic7700_dwmac_init; 287 plat_dat->exit = eic7700_dwmac_exit; 288 plat_dat->suspend = eic7700_dwmac_suspend; 289 plat_dat->resume = eic7700_dwmac_resume; > 290 plat_dat->fix_mac_speed = eic7700_dwmac_fix_speed; 291 292 return devm_stmmac_pltfr_probe(pdev, plat_dat, &stmmac_res); 293 } 294 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki