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From: kernel test robot <lkp@intel.com>
To: Terry Bowman <terry.bowman@amd.com>,
	dave@stgolabs.net, jonathan.cameron@huawei.com,
	dave.jiang@intel.com, alison.schofield@intel.com,
	dan.j.williams@intel.com, bhelgaas@google.com,
	shiju.jose@huawei.com, ming.li@zohomail.com,
	Smita.KoralahalliChannabasappa@amd.com, rrichter@amd.com,
	dan.carpenter@linaro.org, PradeepVineshReddy.Kodamati@amd.com,
	lukas@wunner.de, Benjamin.Cheatham@amd.com,
	sathyanarayanan.kuppuswamy@linux.intel.com,
	linux-cxl@vger.kernel.org, alucerop@amd.com, ira.weiny@intel.com
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
	linux-pci@vger.kernel.org
Subject: Re: [PATCH v11 20/23] CXL/PCI: Export and rename merge_result() to pci_ers_merge_result()
Date: Wed, 27 Aug 2025 20:19:45 +0800	[thread overview]
Message-ID: <202508271903.HTGgt8kV-lkp@intel.com> (raw)
In-Reply-To: <20250827013539.903682-21-terry.bowman@amd.com>

Hi Terry,

kernel test robot noticed the following build errors:

[auto build test ERROR on f11a5f89910a7ae970fbce4fdc02d86a8ba8570f]

url:    https://github.com/intel-lab-lkp/linux/commits/Terry-Bowman/cxl-Remove-ifdef-blocks-of-CONFIG_PCIEAER_CXL-from-core-pci-c/20250827-094257
base:   f11a5f89910a7ae970fbce4fdc02d86a8ba8570f
patch link:    https://lore.kernel.org/r/20250827013539.903682-21-terry.bowman%40amd.com
patch subject: [PATCH v11 20/23] CXL/PCI: Export and rename merge_result() to pci_ers_merge_result()
config: powerpc64-randconfig-002-20250827 (https://download.01.org/0day-ci/archive/20250827/202508271903.HTGgt8kV-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250827/202508271903.HTGgt8kV-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/202508271903.HTGgt8kV-lkp@intel.com/

All errors (new ones prefixed by >>):

>> arch/powerpc/kernel/eeh_driver.c:68:28: error: redefinition of 'pci_ers_merge_result'
      68 | static enum pci_ers_result pci_ers_merge_result(enum pci_ers_result old,
         |                            ^~~~~~~~~~~~~~~~~~~~
   In file included from arch/powerpc/kernel/eeh_driver.c:13:
   include/linux/pci.h:2767:32: note: previous definition of 'pci_ers_merge_result' with type 'pci_ers_result_t(enum pci_ers_result,  enum pci_ers_result)' {aka 'unsigned int(enum pci_ers_result,  enum pci_ers_result)'}
    2767 | static inline pci_ers_result_t pci_ers_merge_result(enum pci_ers_result orig,
         |                                ^~~~~~~~~~~~~~~~~~~~


vim +/pci_ers_merge_result +68 arch/powerpc/kernel/eeh_driver.c

20b344971433da Sam Bobroff 2018-05-25  67  
30424e386a30d1 Sam Bobroff 2018-05-25 @68  static enum pci_ers_result pci_ers_merge_result(enum pci_ers_result old,
30424e386a30d1 Sam Bobroff 2018-05-25  69  						enum pci_ers_result new)
30424e386a30d1 Sam Bobroff 2018-05-25  70  {
30424e386a30d1 Sam Bobroff 2018-05-25  71  	if (eeh_result_priority(new) > eeh_result_priority(old))
30424e386a30d1 Sam Bobroff 2018-05-25  72  		return new;
30424e386a30d1 Sam Bobroff 2018-05-25  73  	return old;
30424e386a30d1 Sam Bobroff 2018-05-25  74  }
30424e386a30d1 Sam Bobroff 2018-05-25  75  

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

  parent reply	other threads:[~2025-08-27 12:20 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-27  1:35 [PATCH v11 00/23] Enable CXL PCIe Port Protocol Error handling and logging Terry Bowman
2025-08-27  1:35 ` [PATCH v11 01/23] cxl: Remove ifdef blocks of CONFIG_PCIEAER_CXL from core/pci.c Terry Bowman
2025-08-27  1:35 ` [PATCH v11 02/23] CXL/AER: Remove CONFIG_PCIEAER_CXL and replace with CONFIG_CXL_RAS Terry Bowman
2025-08-29 15:24   ` Jonathan Cameron
2025-08-29 18:16   ` Sathyanarayanan Kuppuswamy
2025-08-27  1:35 ` [PATCH v11 03/23] cxl/pci: Remove unnecessary CXL Endpoint handling helper functions Terry Bowman
2025-08-28 15:28   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 04/23] cxl/pci: Remove unnecessary CXL RCH " Terry Bowman
2025-08-28  8:35   ` Alejandro Lucero Palau
2025-08-28 17:32   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 05/23] cxl: Move CXL driver RCH error handling into CONFIG_CXL_RCH_RAS conditional block Terry Bowman
2025-08-28  8:57   ` Alejandro Lucero Palau
2025-08-29 15:33   ` Jonathan Cameron
2025-08-27  1:35 ` [PATCH v11 06/23] CXL/AER: Introduce rch_aer.c into AER driver for handling CXL RCH errors Terry Bowman
2025-08-28 20:53   ` Dave Jiang
2025-08-29  8:39     ` Lukas Wunner
2025-08-27  1:35 ` [PATCH v11 07/23] CXL/PCI: Move CXL DVSEC definitions into uapi/linux/pci_regs.h Terry Bowman
2025-08-27 14:51   ` Lukas Wunner
2025-08-29 15:42     ` Jonathan Cameron
2025-08-29 15:47     ` Jonathan Cameron
2025-08-28 21:07   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 08/23] PCI/CXL: Introduce pcie_is_cxl() Terry Bowman
2025-08-28  8:18   ` Alejandro Lucero Palau
2025-08-27  1:35 ` [PATCH v11 09/23] PCI/AER: Report CXL or PCIe bus error type in trace logging Terry Bowman
2025-08-27  7:37   ` Lukas Wunner
2025-08-27  1:35 ` [PATCH v11 10/23] CXL/AER: Update PCI class code check to use FIELD_GET() Terry Bowman
2025-08-29 16:03   ` Jonathan Cameron
2025-08-27  1:35 ` [PATCH v11 11/23] cxl/pci: Update RAS handler interfaces to also support CXL Ports Terry Bowman
2025-08-27  1:35 ` [PATCH v11 12/23] cxl/pci: Log message if RAS registers are unmapped Terry Bowman
2025-08-27  1:35 ` [PATCH v11 13/23] cxl/pci: Unify CXL trace logging for CXL Endpoints and CXL Ports Terry Bowman
2025-08-27 11:55   ` Shiju Jose
2025-08-29 16:06     ` Jonathan Cameron
2025-08-27  1:35 ` [PATCH v11 14/23] cxl/pci: Update cxl_handle_cor_ras() to return early if no RAS errors Terry Bowman
2025-08-27  1:35 ` [PATCH v11 15/23] cxl/pci: Map CXL Endpoint Port and CXL Switch Port RAS registers Terry Bowman
2025-08-28 23:05   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 16/23] cxl/pci: Introduce CXL Endpoint protocol error handlers Terry Bowman
2025-08-27  7:48   ` Lukas Wunner
2025-08-27  1:35 ` [PATCH v11 17/23] CXL/AER: Introduce cxl_aer.c into AER driver for forwarding CXL errors Terry Bowman
2025-08-27  7:56   ` Lukas Wunner
2025-08-27  1:35 ` [PATCH v11 18/23] PCI/AER: Dequeue forwarded CXL error Terry Bowman
2025-08-29  0:43   ` Dave Jiang
2025-08-29  7:10     ` Lukas Wunner
2025-08-27  1:35 ` [PATCH v11 19/23] CXL/PCI: Introduce CXL Port protocol error handlers Terry Bowman
2025-08-30  0:17   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 20/23] CXL/PCI: Export and rename merge_result() to pci_ers_merge_result() Terry Bowman
2025-08-27  8:04   ` Lukas Wunner
2025-08-27 12:19   ` kernel test robot [this message]
2025-08-27  1:35 ` [PATCH v11 21/23] CXL/PCI: Introduce CXL uncorrectable protocol error recovery Terry Bowman
2025-09-03 22:30   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 22/23] CXL/PCI: Enable CXL protocol errors during CXL Port probe Terry Bowman
2025-09-03 23:23   ` Dave Jiang
2025-08-27  1:35 ` [PATCH v11 23/23] CXL/PCI: Disable CXL protocol error interrupts during CXL Port cleanup Terry Bowman
2025-08-29  0:07 ` [PATCH v11 00/23] Enable CXL PCIe Port Protocol Error handling and logging Dave Jiang

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