From: kernel test robot <lkp@intel.com>
To: Ashish Mhetre <amhetre@nvidia.com>,
will@kernel.org, robin.murphy@arm.com, joro@8bytes.org,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
nicolinc@nvidia.com
Cc: oe-kbuild-all@lists.linux.dev, thierry.reding@gmail.com,
jonathanh@nvidia.com, vdumpa@nvidia.com, jgg@ziepe.ca,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-tegra@vger.kernel.org, Ashish Mhetre <amhetre@nvidia.com>
Subject: Re: [PATCH V4 1/3] iommu/arm-smmu-v3: Add device-tree support for CMDQV driver
Date: Tue, 9 Dec 2025 03:43:42 +0800 [thread overview]
Message-ID: <202512090331.QAFgb6vQ-lkp@intel.com> (raw)
In-Reply-To: <20251205065850.3841834-2-amhetre@nvidia.com>
Hi Ashish,
kernel test robot noticed the following build warnings:
[auto build test WARNING on next-20251204]
[also build test WARNING on v6.18]
[cannot apply to robh/for-next linus/master v6.18 v6.18-rc7 v6.18-rc6]
[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/Ashish-Mhetre/iommu-arm-smmu-v3-Add-device-tree-support-for-CMDQV-driver/20251205-151258
base: next-20251204
patch link: https://lore.kernel.org/r/20251205065850.3841834-2-amhetre%40nvidia.com
patch subject: [PATCH V4 1/3] iommu/arm-smmu-v3: Add device-tree support for CMDQV driver
config: arm64-randconfig-004-20251209 (https://download.01.org/0day-ci/archive/20251209/202512090331.QAFgb6vQ-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251209/202512090331.QAFgb6vQ-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/202512090331.QAFgb6vQ-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c: In function 'tegra241_cmdqv_acpi_is_memory':
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:863:17: error: implicit declaration of function 'acpi_dev_resource_address_space' [-Werror=implicit-function-declaration]
863 | return !acpi_dev_resource_address_space(res, &win);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c: In function 'tegra241_cmdqv_acpi_get_irqs':
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:871:26: error: implicit declaration of function 'acpi_dev_resource_interrupt' [-Werror=implicit-function-declaration]
871 | if (*irq <= 0 && acpi_dev_resource_interrupt(ares, 0, &r))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c: In function 'tegra241_cmdqv_find_acpi_resource':
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:879:36: error: implicit declaration of function 'to_acpi_device'; did you mean 'to_acpi_device_node'? [-Werror=implicit-function-declaration]
879 | struct acpi_device *adev = to_acpi_device(dev);
| ^~~~~~~~~~~~~~
| to_acpi_device_node
>> drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:879:36: warning: initialization of 'struct acpi_device *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:886:15: error: implicit declaration of function 'acpi_dev_get_resources'; did you mean 'acpi_get_event_resources'? [-Werror=implicit-function-declaration]
886 | ret = acpi_dev_get_resources(adev, &resource_list,
| ^~~~~~~~~~~~~~~~~~~~~~
| acpi_get_event_resources
drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c:907:9: error: implicit declaration of function 'acpi_dev_free_resource_list' [-Werror=implicit-function-declaration]
907 | acpi_dev_free_resource_list(&resource_list);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +879 drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
918eb5c856f6ce Nate Watterson 2024-08-29 875
918eb5c856f6ce Nate Watterson 2024-08-29 876 static struct resource *
918eb5c856f6ce Nate Watterson 2024-08-29 877 tegra241_cmdqv_find_acpi_resource(struct device *dev, int *irq)
918eb5c856f6ce Nate Watterson 2024-08-29 878 {
918eb5c856f6ce Nate Watterson 2024-08-29 @879 struct acpi_device *adev = to_acpi_device(dev);
918eb5c856f6ce Nate Watterson 2024-08-29 880 struct list_head resource_list;
918eb5c856f6ce Nate Watterson 2024-08-29 881 struct resource_entry *rentry;
918eb5c856f6ce Nate Watterson 2024-08-29 882 struct resource *res = NULL;
918eb5c856f6ce Nate Watterson 2024-08-29 883 int ret;
918eb5c856f6ce Nate Watterson 2024-08-29 884
918eb5c856f6ce Nate Watterson 2024-08-29 885 INIT_LIST_HEAD(&resource_list);
918eb5c856f6ce Nate Watterson 2024-08-29 886 ret = acpi_dev_get_resources(adev, &resource_list,
918eb5c856f6ce Nate Watterson 2024-08-29 887 tegra241_cmdqv_acpi_is_memory, NULL);
918eb5c856f6ce Nate Watterson 2024-08-29 888 if (ret < 0) {
918eb5c856f6ce Nate Watterson 2024-08-29 889 dev_err(dev, "failed to get memory resource: %d\n", ret);
918eb5c856f6ce Nate Watterson 2024-08-29 890 return NULL;
918eb5c856f6ce Nate Watterson 2024-08-29 891 }
918eb5c856f6ce Nate Watterson 2024-08-29 892
918eb5c856f6ce Nate Watterson 2024-08-29 893 rentry = list_first_entry_or_null(&resource_list,
918eb5c856f6ce Nate Watterson 2024-08-29 894 struct resource_entry, node);
918eb5c856f6ce Nate Watterson 2024-08-29 895 if (!rentry) {
918eb5c856f6ce Nate Watterson 2024-08-29 896 dev_err(dev, "failed to get memory resource entry\n");
918eb5c856f6ce Nate Watterson 2024-08-29 897 goto free_list;
918eb5c856f6ce Nate Watterson 2024-08-29 898 }
918eb5c856f6ce Nate Watterson 2024-08-29 899
918eb5c856f6ce Nate Watterson 2024-08-29 900 /* Caller must free the res */
918eb5c856f6ce Nate Watterson 2024-08-29 901 res = kzalloc(sizeof(*res), GFP_KERNEL);
918eb5c856f6ce Nate Watterson 2024-08-29 902 if (!res)
918eb5c856f6ce Nate Watterson 2024-08-29 903 goto free_list;
918eb5c856f6ce Nate Watterson 2024-08-29 904
918eb5c856f6ce Nate Watterson 2024-08-29 905 *res = *rentry->res;
918eb5c856f6ce Nate Watterson 2024-08-29 906
918eb5c856f6ce Nate Watterson 2024-08-29 907 acpi_dev_free_resource_list(&resource_list);
918eb5c856f6ce Nate Watterson 2024-08-29 908
918eb5c856f6ce Nate Watterson 2024-08-29 909 INIT_LIST_HEAD(&resource_list);
918eb5c856f6ce Nate Watterson 2024-08-29 910
918eb5c856f6ce Nate Watterson 2024-08-29 911 if (irq)
918eb5c856f6ce Nate Watterson 2024-08-29 912 ret = acpi_dev_get_resources(adev, &resource_list,
918eb5c856f6ce Nate Watterson 2024-08-29 913 tegra241_cmdqv_acpi_get_irqs, irq);
918eb5c856f6ce Nate Watterson 2024-08-29 914 if (ret < 0 || !irq || *irq <= 0)
918eb5c856f6ce Nate Watterson 2024-08-29 915 dev_warn(dev, "no interrupt. errors will not be reported\n");
918eb5c856f6ce Nate Watterson 2024-08-29 916
918eb5c856f6ce Nate Watterson 2024-08-29 917 free_list:
918eb5c856f6ce Nate Watterson 2024-08-29 918 acpi_dev_free_resource_list(&resource_list);
918eb5c856f6ce Nate Watterson 2024-08-29 919 return res;
918eb5c856f6ce Nate Watterson 2024-08-29 920 }
918eb5c856f6ce Nate Watterson 2024-08-29 921
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-12-08 19:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-05 6:58 [PATCH V4 0/3] Add device tree support for NVIDIA Tegra CMDQV Ashish Mhetre
2025-12-05 6:58 ` [PATCH V4 1/3] iommu/arm-smmu-v3: Add device-tree support for CMDQV driver Ashish Mhetre
2025-12-08 19:43 ` kernel test robot [this message]
2025-12-10 5:19 ` Ashish Mhetre
2025-12-10 12:39 ` Robin Murphy
2025-12-11 6:09 ` Nicolin Chen
2025-12-11 6:41 ` Ashish Mhetre
2025-12-05 6:58 ` [PATCH V4 2/3] dt-bindings: iommu: Add NVIDIA Tegra CMDQV support Ashish Mhetre
2025-12-05 6:58 ` [PATCH V4 3/3] arm64: dts: nvidia: Add nodes for CMDQV Ashish Mhetre
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