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X-CSE-ConnectionGUID: W05EzdIMR9OWrDpDlxtI/w== X-CSE-MsgGUID: P8HsuEztSSCEME/G9pnarQ== X-IronPort-AV: E=McAfee;i="6800,10657,11542"; a="76888141" X-IronPort-AV: E=Sophos;i="6.18,237,1751266800"; d="scan'208";a="76888141" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2025 20:22:35 -0700 X-CSE-ConnectionGUID: 5lDAPx0BTNOEIpwwL2WBRA== X-CSE-MsgGUID: oUclYMeDRJiAetZVddROEg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,237,1751266800"; d="scan'208";a="171056164" Received: from lkp-server02.sh.intel.com (HELO 06ba48ef64e9) ([10.239.97.151]) by orviesa010.jf.intel.com with ESMTP; 03 Sep 2025 20:22:31 -0700 Received: from kbuild by 06ba48ef64e9 with local (Exim 4.96) (envelope-from ) id 1uu0YO-0004hL-2j; Thu, 04 Sep 2025 03:22:28 +0000 Date: Thu, 4 Sep 2025 11:19:30 +0800 From: kernel test robot To: Manivannan Sadhasivam via B4 Relay , Manivannan Sadhasivam , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Bartosz Golaszewski , Saravana Kannan Cc: oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Krishna Chaitanya Chundru , Brian Norris Subject: Re: [PATCH v2 5/5] PCI: qcom: Allow pwrctrl core to toggle PERST# for new DT binding Message-ID: <202509041110.4DgQKyf1-lkp@intel.com> References: <20250903-pci-pwrctrl-perst-v2-5-2d461ed0e061@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-pci@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: <20250903-pci-pwrctrl-perst-v2-5-2d461ed0e061@oss.qualcomm.com> Hi Manivannan, kernel test robot noticed the following build errors: [auto build test ERROR on 8f5ae30d69d7543eee0d70083daf4de8fe15d585] url: https://github.com/intel-lab-lkp/linux/commits/Manivannan-Sadhasivam-via-B4-Relay/PCI-qcom-Wait-for-PCIE_RESET_CONFIG_WAIT_MS-after-PERST-deassert/20250903-151623 base: 8f5ae30d69d7543eee0d70083daf4de8fe15d585 patch link: https://lore.kernel.org/r/20250903-pci-pwrctrl-perst-v2-5-2d461ed0e061%40oss.qualcomm.com patch subject: [PATCH v2 5/5] PCI: qcom: Allow pwrctrl core to toggle PERST# for new DT binding config: i386-buildonly-randconfig-002-20250904 (https://download.01.org/0day-ci/archive/20250904/202509041110.4DgQKyf1-lkp@intel.com/config) compiler: gcc-12 (Debian 12.4.0-5) 12.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250904/202509041110.4DgQKyf1-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/202509041110.4DgQKyf1-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/pci/controller/dwc/pcie-qcom.c: In function 'qcom_pcie_host_init': >> drivers/pci/controller/dwc/pcie-qcom.c:1405:23: error: 'struct pci_host_bridge' has no member named 'toggle_perst' 1405 | pci->pp.bridge->toggle_perst = qcom_pcie_toggle_perst; | ^~ vim +1405 drivers/pci/controller/dwc/pcie-qcom.c 1368 1369 static int qcom_pcie_host_init(struct dw_pcie_rp *pp) 1370 { 1371 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); 1372 struct qcom_pcie *pcie = to_qcom_pcie(pci); 1373 int ret; 1374 1375 qcom_ep_reset_assert(pcie, NULL); 1376 1377 ret = pcie->cfg->ops->init(pcie); 1378 if (ret) 1379 return ret; 1380 1381 ret = qcom_pcie_phy_power_on(pcie); 1382 if (ret) 1383 goto err_deinit; 1384 1385 if (pcie->cfg->ops->post_init) { 1386 ret = pcie->cfg->ops->post_init(pcie); 1387 if (ret) 1388 goto err_disable_phy; 1389 } 1390 1391 /* 1392 * Only deassert PERST# for all devices here if legacy binding is used. 1393 * For the new binding, pwrctrl driver is expected to toggle PERST# for 1394 * individual devices. 1395 */ 1396 if (list_empty(&pcie->perst)) 1397 qcom_ep_reset_deassert(pcie, NULL); 1398 1399 if (pcie->cfg->ops->config_sid) { 1400 ret = pcie->cfg->ops->config_sid(pcie); 1401 if (ret) 1402 goto err_assert_reset; 1403 } 1404 > 1405 pci->pp.bridge->toggle_perst = qcom_pcie_toggle_perst; 1406 1407 return 0; 1408 1409 err_assert_reset: 1410 qcom_ep_reset_assert(pcie, NULL); 1411 err_disable_phy: 1412 qcom_pcie_phy_power_off(pcie); 1413 err_deinit: 1414 pcie->cfg->ops->deinit(pcie); 1415 1416 return ret; 1417 } 1418 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki