linux-kernel - RE: [PATCH v6 04/12] PCI: cadence: Split PCIe RP support into common and specific functions

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Message-ID:
 <DS0PR07MB104928BA72FC46C5CA2D4312EA22BA@DS0PR07MB10492.namprd07.prod.outlook.com>
Date: Tue, 12 Aug 2025 04:02:57 +0000
From: Manikandan Karunakaran Pillai <mpillai@...ence.com>
To: kernel test robot <lkp@...el.com>,
        "hans.zhang@...tech.com"
	<hans.zhang@...tech.com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "lpieralisi@...nel.org" <lpieralisi@...nel.org>,
        "kw@...ux.com"
	<kw@...ux.com>, "mani@...nel.org" <mani@...nel.org>,
        "robh@...nel.org"
	<robh@...nel.org>,
        "kwilczynski@...nel.org" <kwilczynski@...nel.org>,
        "krzk+dt@...nel.org" <krzk+dt@...nel.org>,
        "conor+dt@...nel.org"
	<conor+dt@...nel.org>
CC: "oe-kbuild-all@...ts.linux.dev" <oe-kbuild-all@...ts.linux.dev>,
        "fugang.duan@...tech.com" <fugang.duan@...tech.com>,
        "guoyin.chen@...tech.com" <guoyin.chen@...tech.com>,
        "peter.chen@...tech.com"
	<peter.chen@...tech.com>,
        "cix-kernel-upstream@...tech.com"
	<cix-kernel-upstream@...tech.com>,
        "linux-pci@...r.kernel.org"
	<linux-pci@...r.kernel.org>,
        "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>,
        Hans Zhang <hans.zhang@...tech.com>
Subject: RE: [PATCH v6 04/12] PCI: cadence: Split PCIe RP support into common
 and specific functions




>base:   37816488247ddddbc3de113c78c83572274b1e2e
>patch link:
>https://urldefense.com/v3/__https://lore.kernel.org/r/20250808072929.40906
>94-5-
>hans.zhang*40cixtech.com__;JQ!!EHscmS1ygiU1lA!DCMSkhopul9WR7Bz6BCa
>m7-cqprQN2T7O0M83IllBZ6nXEi7hwKQXWn-N__dQpy98AyjD0M6$
>patch subject: [PATCH v6 04/12] PCI: cadence: Split PCIe RP support into
>common and specific functions
>config: sparc-randconfig-001-20250809
>(https://urldefense.com/v3/__https://download.01.org/0day-
>ci/archive/20250809/202508090739.3RYjIgG3-
>lkp@...el.com/config__;!!EHscmS1ygiU1lA!DCMSkhopul9WR7Bz6BCam7-
>cqprQN2T7O0M83IllBZ6nXEi7hwKQXWn-N__dQpy98Fre9nYP$ )
>compiler: sparc-linux-gcc (GCC) 8.5.0
>reproduce (this is a W=1 build):
>(https://urldefense.com/v3/__https://download.01.org/0day-
>ci/archive/20250809/202508090739.3RYjIgG3-
>lkp@...el.com/reproduce__;!!EHscmS1ygiU1lA!DCMSkhopul9WR7Bz6BCam7-
>cqprQN2T7O0M83IllBZ6nXEi7hwKQXWn-N__dQpy98MwL-lRS$ )
>
>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@...el.com>
>| Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-
>all/202508090739.3RYjIgG3-
>lkp@...el.com/__;!!EHscmS1ygiU1lA!DCMSkhopul9WR7Bz6BCam7-
>cqprQN2T7O0M83IllBZ6nXEi7hwKQXWn-N__dQpy98OsjU6W4$
>
>All errors (new ones prefixed by >>, old ones prefixed by <<):
>
>>> ERROR: modpost: "cdns_pcie_host_start_link"
>[drivers/pci/controller/cadence/pcie-cadence-host.ko] undefined!
>>> ERROR: modpost: "cdns_pcie_host_dma_ranges_cmp"
>[drivers/pci/controller/cadence/pcie-cadence-host.ko] undefined!
>>> ERROR: modpost: "bar_max_size" [drivers/pci/controller/cadence/pcie-
>cadence-host.ko] undefined!
>>> ERROR: modpost: "cdns_pcie_host_find_min_bar"
>[drivers/pci/controller/cadence/pcie-cadence-host.ko] undefined!
>>> ERROR: modpost: "cdns_pcie_host_find_max_bar"
>[drivers/pci/controller/cadence/pcie-cadence-host.ko] undefined!
>

Modules build will be supported in the upcoming patch and should fix the above issues.


>--
>0-DAY CI Kernel Test Service
>https://urldefense.com/v3/__https://github.com/intel/lkp-
>tests/wiki__;!!EHscmS1ygiU1lA!DCMSkhopul9WR7Bz6BCam7-
>cqprQN2T7O0M83IllBZ6nXEi7hwKQXWn-N__dQpy98FQM1doJ$