From: kernel test robot <lkp@intel.com>
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,
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palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr,
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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 <lizhi2@eswincomputing.com>
Subject: Re: [PATCH net-next v3 2/3] net: stmmac: eic7700: enable clocks before syscon access and correct RX sampling timing
Date: Thu, 5 Mar 2026 15:11:13 +0800 [thread overview]
Message-ID: <202603051555.5m64TOiy-lkp@intel.com> (raw)
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 <lkp@intel.com>
| 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
next prev parent reply other threads:[~2026-03-05 7:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-03 6:15 [PATCH net-next v3 0/3] net: stmmac: eic7700: fix EIC7700 eth1 RX sampling timing lizhi2
2026-03-03 6:16 ` [PATCH net-next v3 1/3] dt-bindings: ethernet: eswin: add clock sampling control lizhi2
2026-03-04 0:38 ` Jakub Kicinski
2026-03-04 0:47 ` Conor Dooley
2026-03-04 1:23 ` Bo Gan
2026-03-04 7:39 ` Krzysztof Kozlowski
2026-03-04 9:30 ` Conor Dooley
2026-03-05 2:52 ` 李志
2026-03-05 18:42 ` Conor Dooley
2026-03-04 7:44 ` Krzysztof Kozlowski
2026-03-04 8:22 ` Bo Gan
2026-03-03 6:17 ` [PATCH net-next v3 2/3] net: stmmac: eic7700: enable clocks before syscon access and correct RX sampling timing lizhi2
2026-03-04 0:39 ` Jakub Kicinski
2026-03-05 7:11 ` kernel test robot [this message]
2026-03-05 8:10 ` kernel test robot
2026-03-03 6:17 ` [PATCH net-next v3 3/3] riscv: dts: eswin: eic7700-hifive-premier-p550: enable Ethernet controller lizhi2
2026-03-03 10:32 ` Yao Zi
2026-03-10 7:15 ` 李志
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