Re: [PATCH v8 9/9] PCI/TSM: Report active IDE streams

[kernel test robot <lkp@intel.com>]

Hi Dan,

kernel test robot noticed the following build errors:

[auto build test ERROR on 211ddde0823f1442e4ad052a2f30f050145ccada]

url:    https://github.com/intel-lab-lkp/linux/commits/Dan-Williams/coco-tsm-Introduce-a-core-device-for-TEE-Security-Managers/20251101-053254
base:   211ddde0823f1442e4ad052a2f30f050145ccada
patch link:    https://lore.kernel.org/r/20251031212902.2256310-10-dan.j.williams%40intel.com
patch subject: [PATCH v8 9/9] PCI/TSM: Report active IDE streams
config: sparc-randconfig-r064-20251104 (https://download.01.org/0day-ci/archive/20251104/202511042139.GgeNKhRY-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251104/202511042139.GgeNKhRY-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/202511042139.GgeNKhRY-lkp@intel.com/

All errors (new ones prefixed by >>):

   sparc-linux-ld: drivers/pci/ide.o: in function `pci_ide_stream_release':
>> drivers/pci/ide.c:266:(.text+0x498): undefined reference to `tsm_ide_stream_unregister'
   sparc-linux-ld: drivers/pci/tsm.o: in function `connect_store':
   drivers/pci/tsm.c:256:(.text+0xbdc): undefined reference to `find_tsm_dev'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for TSM
   Depends on [n]: VIRT_DRIVERS [=n]
   Selected by [y]:
   - PCI_TSM [=y] && PCI [=y]


vim +266 drivers/pci/ide.c

   242	
   243	/**
   244	 * pci_ide_stream_release() - unwind and release an @ide context
   245	 * @ide: partially or fully registered IDE settings descriptor
   246	 *
   247	 * In support of automatic cleanup of IDE setup routines perform IDE
   248	 * teardown in expected reverse order of setup and with respect to which
   249	 * aspects of IDE setup have successfully completed.
   250	 *
   251	 * Be careful that setup order mirrors this shutdown order. Otherwise,
   252	 * open code releasing the IDE context.
   253	 */
   254	void pci_ide_stream_release(struct pci_ide *ide)
   255	{
   256		struct pci_dev *pdev = ide->pdev;
   257		struct pci_dev *rp = pcie_find_root_port(pdev);
   258	
   259		if (ide->partner[PCI_IDE_RP].enable)
   260			pci_ide_stream_disable(rp, ide);
   261	
   262		if (ide->partner[PCI_IDE_EP].enable)
   263			pci_ide_stream_disable(pdev, ide);
   264	
   265		if (ide->tsm_dev)
 > 266			tsm_ide_stream_unregister(ide);
   267	
   268		if (ide->partner[PCI_IDE_RP].setup)
   269			pci_ide_stream_teardown(rp, ide);
   270	
   271		if (ide->partner[PCI_IDE_EP].setup)
   272			pci_ide_stream_teardown(pdev, ide);
   273	
   274		if (ide->name)
   275			pci_ide_stream_unregister(ide);
   276	
   277		pci_ide_stream_free(ide);
   278	}
   279	EXPORT_SYMBOL_GPL(pci_ide_stream_release);
   280	

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