linux-kernel - drivers/pci/controller/dwc/pcie-qcom.c:247: warning: Function parameter or struct member 'no_l0s' not described in 'qcom_pcie

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Message-ID: <202504262001.OoBjFg5j-lkp@intel.com>
Date: Sat, 26 Apr 2025 20:20:10 +0800
From: kernel test robot <lkp@...el.com>
To: Mrinmay Sarkar <quic_msarkar@...cinc.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Bjorn Helgaas <helgaas@...nel.org>,
	Krzysztof Wilczyński <kwilczynski@...nel.org>,
	Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: drivers/pci/controller/dwc/pcie-qcom.c:247: warning: Function
 parameter or struct member 'no_l0s' not described in 'qcom_pcie_cfg'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   02ddfb981de88a2c15621115dd7be2431252c568
commit: 1d648bf79d4dca909f242b1a0cdc458e4f9d0253 PCI: qcom: Override NO_SNOOP attribute for SA8775P RC
date:   10 months ago
config: sh-randconfig-002-20250426 (https://download.01.org/0day-ci/archive/20250426/202504262001.OoBjFg5j-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 12.4.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250426/202504262001.OoBjFg5j-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202504262001.OoBjFg5j-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/pci/controller/dwc/pcie-qcom.c:247: warning: Function parameter or struct member 'no_l0s' not described in 'qcom_pcie_cfg'


vim +247 drivers/pci/controller/dwc/pcie-qcom.c

82a823833f4e37 drivers/pci/host/pcie-qcom.c           Stanimir Varbanov 2015-12-18  236  
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  237   /**
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  238    * struct qcom_pcie_cfg - Per SoC config struct
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  239    * @ops: qcom PCIe ops structure
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  240    * @override_no_snoop: Override NO_SNOOP attribute in TLP to enable cache
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  241    * snooping
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  242    */
b89ff410253d74 drivers/pci/controller/dwc/pcie-qcom.c Prasad Malisetty  2021-10-07  243  struct qcom_pcie_cfg {
b89ff410253d74 drivers/pci/controller/dwc/pcie-qcom.c Prasad Malisetty  2021-10-07  244  	const struct qcom_pcie_ops *ops;
1d648bf79d4dca drivers/pci/controller/dwc/pcie-qcom.c Mrinmay Sarkar    2024-03-11  245  	bool override_no_snoop;
d1997c98781459 drivers/pci/controller/dwc/pcie-qcom.c Johan Hovold      2024-03-06  246  	bool no_l0s;
b89ff410253d74 drivers/pci/controller/dwc/pcie-qcom.c Prasad Malisetty  2021-10-07 @247  };
b89ff410253d74 drivers/pci/controller/dwc/pcie-qcom.c Prasad Malisetty  2021-10-07  248  

:::::: The code at line 247 was first introduced by commit
:::::: b89ff410253d7468f84720d2d5c2bb0bafedf3bd PCI: qcom: Replace ops with struct pcie_cfg in pcie match data

:::::: TO: Prasad Malisetty <pmaliset@...eaurora.org>
:::::: CC: Bjorn Helgaas <bhelgaas@...gle.com>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki