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Message-ID: <202506191639.jNEto4NW-lkp@intel.com>
Date: Thu, 19 Jun 2025 16:14:06 +0800
From: kernel test robot <lkp@...el.com>
To: Jacky Chou <jacky_chou@...eedtech.com>, bhelgaas@...gle.com,
lpieralisi@...nel.org, kwilczynski@...nel.org, mani@...nel.org,
robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
joel@....id.au, andrew@...econstruct.com.au, vkoul@...nel.org,
kishon@...nel.org, linus.walleij@...aro.org, p.zabel@...gutronix.de,
linux-aspeed@...ts.ozlabs.org, linux-pci@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
openbmc@...ts.ozlabs.org, linux-gpio@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, elbadrym@...gle.com, romlem@...gle.com,
anhphan@...gle.com, wak@...gle.com, yuxiaozhang@...gle.com,
BMC-SW@...eedtech.com
Subject: Re: [PATCH 7/7] pci: aspeed: Add ASPEED PCIe host controller driver
Hi Jacky,
kernel test robot noticed the following build errors:
[auto build test ERROR on pci/next]
[also build test ERROR on pci/for-linus robh/for-next linusw-pinctrl/devel linusw-pinctrl/for-next linus/master v6.16-rc2 next-20250618]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jacky-Chou/dt-bindings-phy-Add-document-for-ASPEED-PCIe-PHY/20250613-113331
base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link: https://lore.kernel.org/r/20250613033001.3153637-8-jacky_chou%40aspeedtech.com
patch subject: [PATCH 7/7] pci: aspeed: Add ASPEED PCIe host controller driver
config: x86_64-randconfig-007-20250619 (https://download.01.org/0day-ci/archive/20250619/202506191639.jNEto4NW-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250619/202506191639.jNEto4NW-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/202506191639.jNEto4NW-lkp@intel.com/
All errors (new ones prefixed by >>):
ld: vmlinux.o: in function `arch_setup_msi_irqs':
>> drivers/pci/msi/legacy.c:31: undefined reference to `msi_domain_first_desc'
>> ld: drivers/pci/msi/legacy.c:31: undefined reference to `msi_next_desc'
ld: vmlinux.o: in function `arch_teardown_msi_irqs':
drivers/pci/msi/legacy.c:45: undefined reference to `msi_domain_first_desc'
ld: drivers/pci/msi/legacy.c:45: undefined reference to `msi_next_desc'
ld: vmlinux.o: in function `pci_msi_setup_check_result':
drivers/pci/msi/legacy.c:60: undefined reference to `msi_domain_first_desc'
ld: drivers/pci/msi/legacy.c:60: undefined reference to `msi_next_desc'
ld: vmlinux.o: in function `pci_msi_legacy_setup_msi_irqs':
>> drivers/pci/msi/legacy.c:72: undefined reference to `msi_device_populate_sysfs'
ld: vmlinux.o: in function `pci_msi_legacy_teardown_msi_irqs':
>> drivers/pci/msi/legacy.c:78: undefined reference to `msi_device_destroy_sysfs'
vim +31 drivers/pci/msi/legacy.c
a01e09ef123789 Thomas Gleixner 2021-12-06 18
a01e09ef123789 Thomas Gleixner 2021-12-06 19 int __weak arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
a01e09ef123789 Thomas Gleixner 2021-12-06 20 {
a01e09ef123789 Thomas Gleixner 2021-12-06 21 struct msi_desc *desc;
a01e09ef123789 Thomas Gleixner 2021-12-06 22 int ret;
a01e09ef123789 Thomas Gleixner 2021-12-06 23
a01e09ef123789 Thomas Gleixner 2021-12-06 24 /*
a01e09ef123789 Thomas Gleixner 2021-12-06 25 * If an architecture wants to support multiple MSI, it needs to
a01e09ef123789 Thomas Gleixner 2021-12-06 26 * override arch_setup_msi_irqs()
a01e09ef123789 Thomas Gleixner 2021-12-06 27 */
a01e09ef123789 Thomas Gleixner 2021-12-06 28 if (type == PCI_CAP_ID_MSI && nvec > 1)
a01e09ef123789 Thomas Gleixner 2021-12-06 29 return 1;
a01e09ef123789 Thomas Gleixner 2021-12-06 30
ae24e28fef1468 Thomas Gleixner 2021-12-06 @31 msi_for_each_desc(desc, &dev->dev, MSI_DESC_NOTASSOCIATED) {
a01e09ef123789 Thomas Gleixner 2021-12-06 32 ret = arch_setup_msi_irq(dev, desc);
a01e09ef123789 Thomas Gleixner 2021-12-06 33 if (ret)
a01e09ef123789 Thomas Gleixner 2021-12-06 34 return ret < 0 ? ret : -ENOSPC;
a01e09ef123789 Thomas Gleixner 2021-12-06 35 }
a01e09ef123789 Thomas Gleixner 2021-12-06 36
a01e09ef123789 Thomas Gleixner 2021-12-06 37 return 0;
a01e09ef123789 Thomas Gleixner 2021-12-06 38 }
a01e09ef123789 Thomas Gleixner 2021-12-06 39
a01e09ef123789 Thomas Gleixner 2021-12-06 40 void __weak arch_teardown_msi_irqs(struct pci_dev *dev)
a01e09ef123789 Thomas Gleixner 2021-12-06 41 {
a01e09ef123789 Thomas Gleixner 2021-12-06 42 struct msi_desc *desc;
a01e09ef123789 Thomas Gleixner 2021-12-06 43 int i;
a01e09ef123789 Thomas Gleixner 2021-12-06 44
ae24e28fef1468 Thomas Gleixner 2021-12-06 45 msi_for_each_desc(desc, &dev->dev, MSI_DESC_ASSOCIATED) {
a01e09ef123789 Thomas Gleixner 2021-12-06 46 for (i = 0; i < desc->nvec_used; i++)
a01e09ef123789 Thomas Gleixner 2021-12-06 47 arch_teardown_msi_irq(desc->irq + i);
a01e09ef123789 Thomas Gleixner 2021-12-06 48 }
a01e09ef123789 Thomas Gleixner 2021-12-06 49 }
aa423ac4221abd Thomas Gleixner 2021-12-06 50
60bf9b33c82c0e Thomas Gleixner 2021-12-06 51 static int pci_msi_setup_check_result(struct pci_dev *dev, int type, int ret)
60bf9b33c82c0e Thomas Gleixner 2021-12-06 52 {
ae24e28fef1468 Thomas Gleixner 2021-12-06 53 struct msi_desc *desc;
60bf9b33c82c0e Thomas Gleixner 2021-12-06 54 int avail = 0;
60bf9b33c82c0e Thomas Gleixner 2021-12-06 55
60bf9b33c82c0e Thomas Gleixner 2021-12-06 56 if (type != PCI_CAP_ID_MSIX || ret >= 0)
60bf9b33c82c0e Thomas Gleixner 2021-12-06 57 return ret;
60bf9b33c82c0e Thomas Gleixner 2021-12-06 58
60bf9b33c82c0e Thomas Gleixner 2021-12-06 59 /* Scan the MSI descriptors for successfully allocated ones. */
ae24e28fef1468 Thomas Gleixner 2021-12-06 60 msi_for_each_desc(desc, &dev->dev, MSI_DESC_ASSOCIATED)
60bf9b33c82c0e Thomas Gleixner 2021-12-06 61 avail++;
ae24e28fef1468 Thomas Gleixner 2021-12-06 62
60bf9b33c82c0e Thomas Gleixner 2021-12-06 63 return avail ? avail : ret;
60bf9b33c82c0e Thomas Gleixner 2021-12-06 64 }
60bf9b33c82c0e Thomas Gleixner 2021-12-06 65
aa423ac4221abd Thomas Gleixner 2021-12-06 66 int pci_msi_legacy_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
aa423ac4221abd Thomas Gleixner 2021-12-06 67 {
60bf9b33c82c0e Thomas Gleixner 2021-12-06 68 int ret = arch_setup_msi_irqs(dev, nvec, type);
60bf9b33c82c0e Thomas Gleixner 2021-12-06 69
ffd84485e6beb9 Thomas Gleixner 2021-12-10 70 ret = pci_msi_setup_check_result(dev, type, ret);
ffd84485e6beb9 Thomas Gleixner 2021-12-10 71 if (!ret)
ffd84485e6beb9 Thomas Gleixner 2021-12-10 @72 ret = msi_device_populate_sysfs(&dev->dev);
ffd84485e6beb9 Thomas Gleixner 2021-12-10 73 return ret;
aa423ac4221abd Thomas Gleixner 2021-12-06 74 }
aa423ac4221abd Thomas Gleixner 2021-12-06 75
aa423ac4221abd Thomas Gleixner 2021-12-06 76 void pci_msi_legacy_teardown_msi_irqs(struct pci_dev *dev)
aa423ac4221abd Thomas Gleixner 2021-12-06 77 {
ffd84485e6beb9 Thomas Gleixner 2021-12-10 @78 msi_device_destroy_sysfs(&dev->dev);
--
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