April 2025 - Kernel - mailweb.openeuler.org

[PATCH OLK-6.6 00/14] yt6801: Add Motorcomm yt6801 PCIe driver
by Frank Sae 11 Apr '25

11 Apr '25

This series includes adding Motorcomm YT6801 Gigabit ethernet driver and adding yt6801 ethernet driver entry in MAINTAINERS file. YT6801 integrates a YT8531S phy. Frank Sae (14): yt6801: Add support for a pci table in this module yt6801: Implement mdio register yt6801: Implement pci_driver shutdown yt6801: Implement the fxgmac_init function yt6801: Implement the .ndo_open function yt6801: Implement the fxgmac_start function net:phy:motorcomm: Add PHY_INTERFACE_MODE_INTERNAL to support YT6801 yt6801: Implement the fxgmac_hw_init function yt6801: Implement the poll functions yt6801: Implement .ndo_start_xmit function yt6801: Implement some net_device_ops function yt6801: Implement pci_driver suspend and resume yt6801: Add makefile and Kconfig yt6801: Update the Makefile, Kconfig and maintainer for yt6801 MAINTAINERS | 8 + arch/arm64/configs/openeuler_defconfig | 4 +- arch/powerpc/configs/openeuler_defconfig | 4 +- arch/riscv/configs/openeuler_defconfig | 4 +- arch/x86/configs/openeuler_defconfig | 4 +- drivers/net/ethernet/Kconfig | 1 + drivers/net/ethernet/Makefile | 1 + drivers/net/ethernet/motorcomm/Kconfig | 27 + drivers/net/ethernet/motorcomm/Makefile | 6 + .../net/ethernet/motorcomm/yt6801/Makefile | 8 + .../ethernet/motorcomm/yt6801/yt6801_desc.c | 565 +++ .../ethernet/motorcomm/yt6801/yt6801_desc.h | 35 + .../ethernet/motorcomm/yt6801/yt6801_main.c | 3020 +++++++++++++++++ .../ethernet/motorcomm/yt6801/yt6801_type.h | 957 ++++++ drivers/net/phy/motorcomm.c | 6 + 15 files changed, 4646 insertions(+), 4 deletions(-) create mode 100644 drivers/net/ethernet/motorcomm/Kconfig create mode 100644 drivers/net/ethernet/motorcomm/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/Makefile create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_desc.h create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_main.c create mode 100644 drivers/net/ethernet/motorcomm/yt6801/yt6801_type.h -- 2.34.1

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[openeuler:OLK-6.6 2117/2117] kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_sched_prio_load_balance_enabled' was not declared. Should it be static?
by kernel test robot 11 Apr '25

11 Apr '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: 89bf80a4d6d5ba852b9042480e0be23c2c4a628c [2117/2117] sched: Introduce priority load balance for qos scheduler config: loongarch-randconfig-r121-20250411 (https://download.01.org/0day-ci/archive/20250411/202504110741.FCO7H6rm-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250411/202504110741.FCO7H6rm-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504110741.FCO7H6rm-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/sched/fair.c:143:14: sparse: sparse: symbol 'sysctl_overload_detect_period' was not declared. Should it be static? kernel/sched/fair.c:144:14: sparse: sparse: symbol 'sysctl_offline_wait_interval' was not declared. Should it be static? >> kernel/sched/fair.c:151:14: sparse: sparse: symbol 'sysctl_sched_prio_load_balance_enabled' was not declared. Should it be static? kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got unsigned int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got unsigned int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:7578:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:7578:9: sparse: expected void *ptr kernel/sched/fair.c:7578:9: sparse: got int [noderef] __percpu * kernel/sched/fair.c:1271:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sched_entity const *se @@ got struct sched_entity [noderef] __rcu * @@ kernel/sched/fair.c:1271:34: sparse: expected struct sched_entity const *se kernel/sched/fair.c:1271:34: sparse: got struct sched_entity [noderef] __rcu * kernel/sched/fair.c:12846:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:12846:9: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:12846:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:5925:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:5925:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:5925:22: sparse: struct task_struct * kernel/sched/fair.c:6667:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:6667:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:6667:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7396:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7396:32: sparse: expected void *ptr kernel/sched/fair.c:7396:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7499:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7499:16: sparse: expected void *ptr kernel/sched/fair.c:7499:16: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7974:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got struct cpumask *[noderef] __percpu * @@ kernel/sched/fair.c:7974:32: sparse: expected void *ptr kernel/sched/fair.c:7974:32: sparse: got struct cpumask *[noderef] __percpu * kernel/sched/fair.c:7998:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] sd @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:7998:20: sparse: expected struct sched_domain *[assigned] sd kernel/sched/fair.c:7998:20: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8310:9: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct sched_domain *[assigned] tmp @@ got struct sched_domain [noderef] __rcu *parent @@ kernel/sched/fair.c:8310:9: sparse: expected struct sched_domain *[assigned] tmp kernel/sched/fair.c:8310:9: sparse: got struct sched_domain [noderef] __rcu *parent kernel/sched/fair.c:8421:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct task_struct *curr @@ got struct task_struct [noderef] __rcu *curr @@ kernel/sched/fair.c:8421:38: sparse: expected struct task_struct *curr kernel/sched/fair.c:8421:38: sparse: got struct task_struct [noderef] __rcu *curr kernel/sched/fair.c:8641:22: sparse: sparse: incompatible types in comparison expression (different address spaces): kernel/sched/fair.c:8641:22: sparse: struct task_struct [noderef] __rcu * kernel/sched/fair.c:8641:22: sparse: struct task_struct * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8706:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8706:16: sparse: expected void *ptr kernel/sched/fair.c:8706:16: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8763:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ kernel/sched/fair.c:8763:13: sparse: expected void *ptr kernel/sched/fair.c:8763:13: sparse: got int [noderef] __percpu * kernel/sched/fair.c:8763:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *ptr @@ got int [noderef] __percpu * @@ vim +/sysctl_sched_prio_load_balance_enabled +151 kernel/sched/fair.c 149 150 #ifdef CONFIG_QOS_SCHED_PRIO_LB > 151 unsigned int sysctl_sched_prio_load_balance_enabled; 152 #endif 153 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2117/2117] drivers/iommu/loongarch_iommu.c:1292:22: sparse: sparse: incorrect type in argument 1 (different address spaces)
by kernel test robot 11 Apr '25

11 Apr '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: 72fe4978ee346c10869113410da1b61710dd8d8f [2117/2117] LoongArch: add iommu support config: loongarch-randconfig-r132-20250411 (https://download.01.org/0day-ci/archive/20250411/202504110226.FM6zQ8DE-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250411/202504110226.FM6zQ8DE-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504110226.FM6zQ8DE-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/iommu/loongarch_iommu.c:108:9: sparse: sparse: symbol 'la_iommu_last_bdf' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:112:5: sparse: sparse: symbol 'loongarch_iommu_disable' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:130:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:130:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:130:15: sparse: got void * drivers/iommu/loongarch_iommu.c:132:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:132:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:132:9: sparse: got void * drivers/iommu/loongarch_iommu.c:135:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:135:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:135:15: sparse: got void * drivers/iommu/loongarch_iommu.c:137:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:137:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:137:9: sparse: got void * drivers/iommu/loongarch_iommu.c:150:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:150:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:150:15: sparse: got void * drivers/iommu/loongarch_iommu.c:152:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:152:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:152:9: sparse: got void * drivers/iommu/loongarch_iommu.c:155:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:155:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:155:15: sparse: got void * drivers/iommu/loongarch_iommu.c:157:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:157:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:157:9: sparse: got void * drivers/iommu/loongarch_iommu.c:160:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:160:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:160:15: sparse: got void * drivers/iommu/loongarch_iommu.c:162:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:162:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:162:9: sparse: got void * drivers/iommu/loongarch_iommu.c:190:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:190:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:190:15: sparse: got void * drivers/iommu/loongarch_iommu.c:193:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:193:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:193:9: sparse: got void * drivers/iommu/loongarch_iommu.c:196:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:196:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:196:15: sparse: got void * drivers/iommu/loongarch_iommu.c:199:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:199:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:199:9: sparse: got void * drivers/iommu/loongarch_iommu.c:206:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:206:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:206:15: sparse: got void * drivers/iommu/loongarch_iommu.c:306:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:306:17: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:306:17: sparse: got void * drivers/iommu/loongarch_iommu.c:310:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:310:17: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:310:17: sparse: got void * drivers/iommu/loongarch_iommu.c:312:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:312:23: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:312:23: sparse: got void * drivers/iommu/loongarch_iommu.c:314:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:314:17: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:314:17: sparse: got void * drivers/iommu/loongarch_iommu.c:322:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:322:23: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:322:23: sparse: got void * drivers/iommu/loongarch_iommu.c:325:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:325:17: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:325:17: sparse: got void * drivers/iommu/loongarch_iommu.c:327:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:327:23: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:327:23: sparse: got void * drivers/iommu/loongarch_iommu.c:329:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:329:17: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:329:17: sparse: got void * drivers/iommu/loongarch_iommu.c:349:15: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:349:15: sparse: expected void const volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:349:15: sparse: got void * drivers/iommu/loongarch_iommu.c:352:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:352:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:352:9: sparse: got void * drivers/iommu/loongarch_iommu.c:610:6: sparse: sparse: symbol 'domain_deattach_iommu' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:651:28: sparse: sparse: symbol 'lookup_rlooptable' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:662:24: sparse: sparse: symbol 'find_iommu_by_dev' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:721:21: sparse: sparse: symbol 'la_iommu_probe_device' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:752:19: sparse: sparse: symbol 'get_iommu_info_from_dom' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:794:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:794:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:794:9: sparse: got void * drivers/iommu/loongarch_iommu.c:795:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:795:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:795:9: sparse: got void * drivers/iommu/loongarch_iommu.c:796:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/iommu/loongarch_iommu.c:796:9: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:796:9: sparse: got void * drivers/iommu/loongarch_iommu.c:1178:24: sparse: sparse: symbol 'la_iommu_ops' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:1197:24: sparse: sparse: symbol 'loongarch_get_iommu_by_devid' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:1215:6: sparse: sparse: symbol 'check_device_compat' was not declared. Should it be static? drivers/iommu/loongarch_iommu.c:1259:25: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *confbase @@ got void [noderef] __iomem * @@ drivers/iommu/loongarch_iommu.c:1259:25: sparse: expected void *confbase drivers/iommu/loongarch_iommu.c:1259:25: sparse: got void [noderef] __iomem * >> drivers/iommu/loongarch_iommu.c:1292:22: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *confbase @@ drivers/iommu/loongarch_iommu.c:1292:22: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:1292:22: sparse: got void *confbase drivers/iommu/loongarch_iommu.c:1319:30: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *confbase @@ drivers/iommu/loongarch_iommu.c:1319:30: sparse: expected void volatile [noderef] __iomem *addr drivers/iommu/loongarch_iommu.c:1319:30: sparse: got void *confbase drivers/iommu/loongarch_iommu.c:1344:28: sparse: sparse: symbol 'create_rlookup_entry' was not declared. Should it be static? vim +1292 drivers/iommu/loongarch_iommu.c 1223 1224 static int loongarch_iommu_probe(struct pci_dev *pdev, 1225 const struct pci_device_id *ent) 1226 { 1227 int ret = 1; 1228 int bitmap_sz = 0; 1229 int tmp; 1230 bool compat = false; 1231 struct loongarch_iommu *iommu = NULL; 1232 resource_size_t base, size; 1233 1234 iommu = loongarch_get_iommu_by_devid(pdev); 1235 if (iommu == NULL) { 1236 pci_info(pdev, "%s can't find iommu\n", __func__); 1237 return -ENODEV; 1238 } 1239 1240 compat = check_device_compat(pdev); 1241 if (!compat) { 1242 pci_info(pdev, 1243 "%s The iommu driver is not compatible with this device\n", 1244 __func__); 1245 return -ENODEV; 1246 } 1247 1248 iommu->pdev = pdev; 1249 base = pci_resource_start(pdev, 0); 1250 size = pci_resource_len(pdev, 0); 1251 if (!request_mem_region(base, size, "loongarch_iommu")) { 1252 pci_err(pdev, 1253 "%d can't reserve mmio registers base %llx size %llx\n", 1254 __LINE__, base, size); 1255 return -ENOMEM; 1256 } 1257 iommu->confbase_phy = base; 1258 iommu->conf_size = size; 1259 iommu->confbase = ioremap(base, size); 1260 if (iommu->confbase == NULL) { 1261 pci_info(pdev, "%s iommu pci dev bar0 is NULL\n", __func__); 1262 return ret; 1263 } 1264 1265 pr_info("iommu confbase %llx pgtsize %llx\n", 1266 (u64)iommu->confbase, size); 1267 tmp = MAX_DOMAIN_ID / 8; 1268 bitmap_sz = (MAX_DOMAIN_ID % 8) ? (tmp + 1) : tmp; 1269 iommu->domain_bitmap = bitmap_zalloc(bitmap_sz, GFP_KERNEL); 1270 if (iommu->domain_bitmap == NULL) { 1271 pr_err("LA-IOMMU: domain bitmap alloc err bitmap_sz:%d\n", 1272 bitmap_sz); 1273 goto out_err; 1274 } 1275 1276 tmp = MAX_ATTACHED_DEV_ID / 8; 1277 bitmap_sz = (MAX_ATTACHED_DEV_ID % 8) ? (tmp + 1) : tmp; 1278 iommu->devtable_bitmap = bitmap_zalloc(bitmap_sz, GFP_KERNEL); 1279 if (iommu->devtable_bitmap == NULL) { 1280 pr_err("LA-IOMMU: devtable bitmap alloc err bitmap_sz:%d\n", 1281 bitmap_sz); 1282 goto out_err_1; 1283 } 1284 1285 ret = iommu_device_sysfs_add(&iommu->iommu_dev, &pdev->dev, 1286 NULL, "ivhd-%#x", iommu->devid); 1287 iommu_device_register(&iommu->iommu_dev, &la_iommu_ops, NULL); 1288 return 0; 1289 1290 out_err_1: 1291 iommu->pdev = NULL; > 1292 iounmap(iommu->confbase); 1293 iommu->confbase = NULL; 1294 release_mem_region(iommu->confbase_phy, iommu->conf_size); 1295 iommu->confbase_phy = 0; 1296 iommu->conf_size = 0; 1297 kfree(iommu->domain_bitmap); 1298 iommu->domain_bitmap = NULL; 1299 out_err: 1300 return ret; 1301 } 1302 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1578/1578] drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: warning: objtool: missing symbol for section .text.unlikely.
by kernel test robot 11 Apr '25

11 Apr '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: ac44c6a4925e0772513c3597d420e5705faf482b commit: 206f9c11a8c8b0197da5a26859d96d2ed65f5757 [1578/1578] net: ngbe: Add Netswift Giga NIC driver config: x86_64-buildonly-randconfig-005-20250410 (https://download.01.org/0day-ci/archive/20250411/202504110241.8SiMchEQ-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250411/202504110241.8SiMchEQ-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504110241.8SiMchEQ-lkp@intel.com/ All warnings (new ones prefixed by >>): | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2542:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2542 | u32 flash_read_dword(struct ngbe_hw *hw, u32 addr) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2551:4: warning: no previous prototype for function 'flash_write_dword' [-Wmissing-prototypes] 2551 | u8 flash_write_dword(struct ngbe_hw *hw, u32 addr, u32 dword) | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2551:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2551 | u8 flash_write_dword(struct ngbe_hw *hw, u32 addr, u32 dword) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2567:5: warning: no previous prototype for function 'ngbe_flash_write_cab' [-Wmissing-prototypes] 2567 | int ngbe_flash_write_cab(struct ngbe_hw *hw, u32 addr, u32 value, u16 lan_id) | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2567:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2567 | int ngbe_flash_write_cab(struct ngbe_hw *hw, u32 addr, u32 value, u16 lan_id) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2593:5: warning: no previous prototype for function 'ngbe_flash_read_cab' [-Wmissing-prototypes] 2593 | int ngbe_flash_read_cab(struct ngbe_hw *hw, u32 addr, u16 lan_id) | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2593:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2593 | int ngbe_flash_read_cab(struct ngbe_hw *hw, u32 addr, u16 lan_id) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2628:5: warning: no previous prototype for function 'ngbe_flash_write_unlock' [-Wmissing-prototypes] 2628 | int ngbe_flash_write_unlock(struct ngbe_hw *hw) | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2628:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2628 | int ngbe_flash_write_unlock(struct ngbe_hw *hw) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2651:5: warning: no previous prototype for function 'ngbe_flash_write_lock' [-Wmissing-prototypes] 2651 | int ngbe_flash_write_lock(struct ngbe_hw *hw) | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2651:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2651 | int ngbe_flash_write_lock(struct ngbe_hw *hw) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3498:5: warning: no previous prototype for function 'ngbe_get_copper_link_capabilities' [-Wmissing-prototypes] 3498 | s32 ngbe_get_copper_link_capabilities(struct ngbe_hw *hw, | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3498:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3498 | s32 ngbe_get_copper_link_capabilities(struct ngbe_hw *hw, | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3647:5: warning: no previous prototype for function 'ngbe_reset_misc' [-Wmissing-prototypes] 3647 | int ngbe_reset_misc(struct ngbe_hw *hw) | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3647:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3647 | int ngbe_reset_misc(struct ngbe_hw *hw) | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4124:5: warning: no previous prototype for function 'ngbe_read_ee_hostif_data' [-Wmissing-prototypes] 4124 | s32 ngbe_read_ee_hostif_data(struct ngbe_hw *hw, u16 offset, | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4124:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4124 | s32 ngbe_read_ee_hostif_data(struct ngbe_hw *hw, u16 offset, | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4339:5: warning: no previous prototype for function 'ngbe_read_ee_hostif_data32' [-Wmissing-prototypes] 4339 | s32 ngbe_read_ee_hostif_data32(struct ngbe_hw *hw, u16 offset, | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4339:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4339 | s32 ngbe_read_ee_hostif_data32(struct ngbe_hw *hw, u16 offset, | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4405:5: warning: no previous prototype for function 'ngbe_write_ee_hostif_data' [-Wmissing-prototypes] 4405 | s32 ngbe_write_ee_hostif_data(struct ngbe_hw *hw, u16 offset, | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4405:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4405 | s32 ngbe_write_ee_hostif_data(struct ngbe_hw *hw, u16 offset, | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4466:5: warning: no previous prototype for function 'ngbe_write_ee_hostif_data32' [-Wmissing-prototypes] 4466 | s32 ngbe_write_ee_hostif_data32(struct ngbe_hw *hw, u16 offset, | ^ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4466:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4466 | s32 ngbe_write_ee_hostif_data32(struct ngbe_hw *hw, u16 offset, | ^ | static drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2883:17: warning: unused variable 'ngbe_emc_temp_data' [-Wunused-const-variable] 2883 | STATIC const u8 ngbe_emc_temp_data[4] = { | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2890:17: warning: unused variable 'ngbe_emc_therm_limit' [-Wunused-const-variable] 2890 | STATIC const u8 ngbe_emc_therm_limit[4] = { | ^~~~~~~~~~~~~~~~~~~~ 26 warnings generated. drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:657: warning: Function parameter or member 'pools' not described in 'ngbe_set_rar' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:657: warning: Excess function parameter 'vmdq' description in 'ngbe_set_rar' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:817: warning: Function parameter or member 'vmdq' not described in 'ngbe_add_uc_addr' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:961: warning: Function parameter or member 'mc_addr' not described in 'ngbe_set_mta' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:961: warning: Excess function parameter 'hash_value' description in 'ngbe_set_mta' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:1616: warning: Function parameter or member 'pool' not described in 'ngbe_set_vmdq' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:1616: warning: Excess function parameter 'vmdq' description in 'ngbe_set_vmdq' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2904: warning: bad line: (8.1542E-08)N^3 + (-1.6743E-11)N^4 drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2911: warning: Excess function parameter 'data' description in 'ngbe_get_thermal_sensor_data' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3632: warning: Function parameter or member 'need_restart_AN' not described in 'ngbe_setup_copper_link' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3632: warning: Excess function parameter 'autoneg_wait_to_complete' description in 'ngbe_setup_copper_link' >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.o: warning: objtool: missing symbol for section .text.unlikely. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10] iommu/arm-smmu-v3: Fix the extra atc tlb flush
by Zhang Zekun 10 Apr '25

10 Apr '25

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBZUQU ------------------------------------------- The tlb invalidation code for smmu pagetable prefetch problem might cause a extra tlb invalidation for atc. Introduce a new interface to avoid this. Signed-off-by: Zhang Zekun <zhangzekun11(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 18 ++++++++++-------- drivers/iommu/io-pgtable-arm.c | 3 ++- include/linux/io-pgtable.h | 7 +++++++ 3 files changed, 19 insertions(+), 9 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index cedc1eda7250..9358d42b07c7 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -2281,6 +2281,16 @@ static void arm_smmu_tlb_inv_range_domain(unsigned long iova, size_t size, arm_smmu_atc_inv_domain(smmu_domain, 0, iova, size); } +#ifdef CONFIG_HISILICON_ERRATUM_162100602 +void arm_smmu_tlb_flush_hisilicon_errata(void *cookie, unsigned long iova, size_t granule) +{ + struct arm_smmu_domain *smmu_domain = cookie; + + if (smmu_domain->smmu->options & ARM_SMMU_OPT_SYNC_BATCH) + arm_smmu_tlb_inv_range_domain(iova, granule, granule, true, cookie); +} +#endif + void arm_smmu_tlb_inv_range_asid(unsigned long iova, size_t size, int asid, size_t granule, bool leaf, struct arm_smmu_domain *smmu_domain) @@ -2310,14 +2320,6 @@ static void arm_smmu_tlb_inv_page_nosync(struct iommu_iotlb_gather *gather, static void arm_smmu_tlb_inv_walk(unsigned long iova, size_t size, size_t granule, void *cookie) { -#ifdef CONFIG_HISILICON_ERRATUM_162100602 - struct arm_smmu_domain *smmu_domain = cookie; - - if (!size && smmu_domain->smmu->options & ARM_SMMU_OPT_SYNC_BATCH) { - arm_smmu_tlb_inv_range_domain(iova, granule, granule, true, cookie); - return; - } -#endif arm_smmu_tlb_inv_range_domain(iova, size, granule, false, cookie); } diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c index dc80f2661ff7..a2f11d9db262 100644 --- a/drivers/iommu/io-pgtable-arm.c +++ b/drivers/iommu/io-pgtable-arm.c @@ -366,7 +366,8 @@ static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova, __arm_lpae_free_pages(cptep, tblsz, cfg); #ifdef CONFIG_HISILICON_ERRATUM_162100602 if (lvl <= 2) - io_pgtable_tlb_flush_walk(&data->iop, iova, 0, ARM_LPAE_GRANULE(data)); + arm_smmu_tlb_flush_hisilicon_errata(data->iop.cookie, + iova, ARM_LPAE_GRANULE(data)); #endif } else if (!cfg->coherent_walk && !(pte & ARM_LPAE_PTE_SW_SYNC)) { __arm_lpae_sync_pte(ptep, cfg); diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h index 27b994e42ec4..03b574ef6d14 100644 --- a/include/linux/io-pgtable.h +++ b/include/linux/io-pgtable.h @@ -267,4 +267,11 @@ extern struct io_pgtable_init_fns io_pgtable_arm_64_lpae_s2_init_fns; extern struct io_pgtable_init_fns io_pgtable_arm_v7s_init_fns; extern struct io_pgtable_init_fns io_pgtable_arm_mali_lpae_init_fns; +#ifdef CONFIG_HISILICON_ERRATUM_162100602 +void arm_smmu_tlb_flush_hisilicon_errata(void *cookie, unsigned long iova, size_t granule); +#else +static inline void arm_smmu_tlb_flush_hisilicon_errata(void *cookie, + unsigned long iova, size_t granule) {} +#endif + #endif /* __IO_PGTABLE_H */ -- 2.22.0

2 1

[PATCH openEuler-1.0-LTS] ASoC: rt5645: Fix errorenous cleanup order
by Zhao Yipeng 10 Apr '25

10 Apr '25

From: Lin Ma <linma(a)zju.edu.cn> stable inclusion from stable-v4.19.247 commit 0941150100173d4eaf3fe08ff4b16740e7c3026f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP6HY CVE: CVE-2022-49493 Reference: https://web.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit… -------------------------------- ASoC: rt5645: Fix errorenous cleanup order [ Upstream commit 2def44d3aec59e38d2701c568d65540783f90f2f ] There is a logic error when removing rt5645 device as the function rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and delete the &rt5645->btn_check_timer latter. However, since the timer handler rt5645_btn_check_callback() will re-queue the jack_detect_work, this cleanup order is buggy. That is, once the del_timer_sync in rt5645_i2c_remove is concurrently run with the rt5645_btn_check_callback, the canceled jack_detect_work will be rescheduled again, leading to possible use-after-free. This patch fix the issue by placing the del_timer_sync function before the cancel_delayed_work_sync. Signed-off-by: Lin Ma <linma(a)zju.edu.cn> Link: https://lore.kernel.org/r/20220516092035.28283-1-linma@zju.edu.cn Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zhao Yipeng <zhaoyipeng5(a)huawei.com> --- sound/soc/codecs/rt5645.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 7e3b47eeea04..3fcce5996c2c 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -4091,9 +4091,14 @@ static int rt5645_i2c_remove(struct i2c_client *i2c) if (i2c->irq) free_irq(i2c->irq, rt5645); + /* + * Since the rt5645_btn_check_callback() can queue jack_detect_work, + * the timer need to be delted first + */ + del_timer_sync(&rt5645->btn_check_timer); + cancel_delayed_work_sync(&rt5645->jack_detect_work); cancel_delayed_work_sync(&rt5645->rcclock_work); - del_timer_sync(&rt5645->btn_check_timer); regulator_bulk_disable(ARRAY_SIZE(rt5645->supplies), rt5645->supplies); -- 2.34.1

2 1

openEuler Kernel SIG双周例会
by openEuler conference 10 Apr '25

10 Apr '25

您好！ Kernel 邀请您参加 2025-04-18 14:00 召开的WeLink会议(自动录制) 会议主题：openEuler Kernel SIG双周例会会议内容：由于4.11日全天openEuler ODD 2025线下活动，原定4.11日下午开始的Kernel SIG双周例会推迟至4.18日下午。议题详见会议看板，并可继续申报。会议链接：https://meeting.huaweicloud.com:36443/#/j/987901819 会议纪要：https://etherpad.openeuler.org/p/Kernel-meetings 更多资讯尽在：https://www.openeuler.org/zh/ Hello! Kernel invites you to attend the WeLink conference(auto recording) will be held at 2025-04-18 14:00, The subject of the conference is openEuler Kernel SIG双周例会 Summary: 由于4.11日全天openEuler ODD 2025线下活动，原定4.11日下午开始的Kernel SIG双周例会推迟至4.18日下午。议题详见会议看板，并可继续申报。 You can join the meeting at https://meeting.huaweicloud.com:36443/#/j/987901819 Add topics at https://etherpad.openeuler.org/p/Kernel-meetings More information: https://www.openeuler.org/en/

1 0

[openeuler:OLK-6.6 2116/2116] drivers/crypto/montage/tsse/tsse_ipc_hash.c:14:1: sparse: sparse: symbol 'service_info_table' was not declared. Should it be static?
by kernel test robot 10 Apr '25

10 Apr '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 62b846e657553d00552c1c71b6ecc26017eb1a9a commit: 914854f2adb6988ac3b6521088ec96833d6743e2 [2116/2116] driver: crypto - update support for Mont-TSSE Driver config: x86_64-randconfig-r113-20250410 (https://download.01.org/0day-ci/archive/20250410/202504101645.mRh7GNFb-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) rustc: rustc 1.73.0 (cc66ad468 2023-10-03) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250410/202504101645.mRh7GNFb-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504101645.mRh7GNFb-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/crypto/montage/tsse/tsse_ipc_hash.c:14:1: sparse: sparse: symbol 'service_info_table' was not declared. Should it be static? >> drivers/crypto/montage/tsse/tsse_ipc_hash.c:15:1: sparse: sparse: symbol 'service_handle_table' was not declared. Should it be static? -- >> drivers/crypto/montage/tsse/tsse_ipc_drv.c:22:41: sparse: sparse: cast removes address space '__iomem' of expression drivers/crypto/montage/tsse/tsse_ipc_drv.c:42:33: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/crypto/montage/tsse/tsse_ipc_drv.c:42:46: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem * @@ got unsigned char [usertype] * @@ drivers/crypto/montage/tsse/tsse_ipc_drv.c:42:46: sparse: expected void const volatile [noderef] __iomem * drivers/crypto/montage/tsse/tsse_ipc_drv.c:42:46: sparse: got unsigned char [usertype] * drivers/crypto/montage/tsse/tsse_ipc_drv.c:108:16: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/crypto/montage/tsse/tsse_ipc_drv.c:120:21: sparse: sparse: cast from restricted __le32 >> drivers/crypto/montage/tsse/tsse_ipc_drv.c:124:60: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void *msg @@ got void [noderef] __iomem *d2h_msg @@ drivers/crypto/montage/tsse/tsse_ipc_drv.c:124:60: sparse: expected void *msg drivers/crypto/montage/tsse/tsse_ipc_drv.c:124:60: sparse: got void [noderef] __iomem *d2h_msg >> drivers/crypto/montage/tsse/tsse_ipc_drv.c:136:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem * @@ got unsigned char [usertype] *addr @@ drivers/crypto/montage/tsse/tsse_ipc_drv.c:136:21: sparse: expected void volatile [noderef] __iomem * drivers/crypto/montage/tsse/tsse_ipc_drv.c:136:21: sparse: got unsigned char [usertype] *addr vim +/service_info_table +14 drivers/crypto/montage/tsse/tsse_ipc_hash.c 13 > 14 DEFINE_HASHTABLE(service_info_table, SERVICE_TABLE_BUCKET_BITS); > 15 DEFINE_HASHTABLE(service_handle_table, SERVICE_TABLE_BUCKET_BITS); 16 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[Cancel] openEuler Kernel SIG双周例会
by openEuler conference 10 Apr '25

10 Apr '25

Sorry! The WeLink meeting will be held at 2025-04-11 14:00 scheduled by Kernel SIG has been cancelled.

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[PATCH OLK-5.10] mt76: fix use-after-free by removing a non-RCU wcid pointer
by Yi Yang 10 Apr '25

10 Apr '25

From: Felix Fietkau <nbd(a)nbd.name> mainline inclusion from mainline-v5.19-rc1 commit 51fb1278aa57ae0fc54adaa786e1965362bed4fb category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBP450 CVE: CVE-2022-49328 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Fixes an issue caught by KASAN about use-after-free in mt76_txq_schedule by protecting mtxq->wcid with rcu_lock between mt76_txq_schedule and sta_info_[alloc, free]. [18853.876689] ================================================================== [18853.876751] BUG: KASAN: use-after-free in mt76_txq_schedule+0x204/0xaf8 [mt76] [18853.876773] Read of size 8 at addr ffffffaf989a2138 by task mt76-tx phy0/883 [18853.876786] [18853.876810] CPU: 5 PID: 883 Comm: mt76-tx phy0 Not tainted 5.10.100-fix-510-56778d365941-kasan #5 0b01fbbcf41a530f52043508fec2e31a4215 [18853.876840] Call trace: [18853.876861] dump_backtrace+0x0/0x3ec [18853.876878] show_stack+0x20/0x2c [18853.876899] dump_stack+0x11c/0x1ac [18853.876918] print_address_description+0x74/0x514 [18853.876934] kasan_report+0x134/0x174 [18853.876948] __asan_report_load8_noabort+0x44/0x50 [18853.876976] mt76_txq_schedule+0x204/0xaf8 [mt76 074e03e4640e97fe7405ee1fab547b81c4fa45d2] [18853.877002] mt76_txq_schedule_all+0x2c/0x48 [mt76 074e03e4640e97fe7405ee1fab547b81c4fa45d2] [18853.877030] mt7921_tx_worker+0xa0/0x1cc [mt7921_common f0875ebac9d7b4754e1010549e7db50fbd90a047] [18853.877054] __mt76_worker_fn+0x190/0x22c [mt76 074e03e4640e97fe7405ee1fab547b81c4fa45d2] [18853.877071] kthread+0x2f8/0x3b8 [18853.877087] ret_from_fork+0x10/0x30 [18853.877098] [18853.877112] Allocated by task 941: [18853.877131] kasan_save_stack+0x38/0x68 [18853.877147] __kasan_kmalloc+0xd4/0xfc [18853.877163] kasan_kmalloc+0x10/0x1c [18853.877177] __kmalloc+0x264/0x3c4 [18853.877294] sta_info_alloc+0x460/0xf88 [mac80211] [18853.877410] ieee80211_prep_connection+0x204/0x1ee0 [mac80211] [18853.877523] ieee80211_mgd_auth+0x6c4/0xa4c [mac80211] [18853.877635] ieee80211_auth+0x20/0x2c [mac80211] [18853.877733] rdev_auth+0x7c/0x438 [cfg80211] [18853.877826] cfg80211_mlme_auth+0x26c/0x390 [cfg80211] [18853.877919] nl80211_authenticate+0x6d4/0x904 [cfg80211] [18853.877938] genl_rcv_msg+0x748/0x93c [18853.877954] netlink_rcv_skb+0x160/0x2a8 [18853.877969] genl_rcv+0x3c/0x54 [18853.877985] netlink_unicast_kernel+0x104/0x1ec [18853.877999] netlink_unicast+0x178/0x268 [18853.878015] netlink_sendmsg+0x3cc/0x5f0 [18853.878030] sock_sendmsg+0xb4/0xd8 [18853.878043] ____sys_sendmsg+0x2f8/0x53c [18853.878058] ___sys_sendmsg+0xe8/0x150 [18853.878071] __sys_sendmsg+0xc4/0x1f4 [18853.878087] __arm64_compat_sys_sendmsg+0x88/0x9c [18853.878101] el0_svc_common+0x1b4/0x390 [18853.878115] do_el0_svc_compat+0x8c/0xdc [18853.878131] el0_svc_compat+0x10/0x1c [18853.878146] el0_sync_compat_handler+0xa8/0xcc [18853.878161] el0_sync_compat+0x188/0x1c0 [18853.878171] [18853.878183] Freed by task 10927: [18853.878200] kasan_save_stack+0x38/0x68 [18853.878215] kasan_set_track+0x28/0x3c [18853.878228] kasan_set_free_info+0x24/0x48 [18853.878244] __kasan_slab_free+0x11c/0x154 [18853.878259] kasan_slab_free+0x14/0x24 [18853.878273] slab_free_freelist_hook+0xac/0x1b0 [18853.878287] kfree+0x104/0x390 [18853.878402] sta_info_free+0x198/0x210 [mac80211] [18853.878515] __sta_info_destroy_part2+0x230/0x2d4 [mac80211] [18853.878628] __sta_info_flush+0x300/0x37c [mac80211] [18853.878740] ieee80211_set_disassoc+0x2cc/0xa7c [mac80211] [18853.878851] ieee80211_mgd_deauth+0x4a4/0x10a0 [mac80211] [18853.878962] ieee80211_deauth+0x20/0x2c [mac80211] [18853.879057] rdev_deauth+0x7c/0x438 [cfg80211] [18853.879150] cfg80211_mlme_deauth+0x274/0x414 [cfg80211] [18853.879243] cfg80211_mlme_down+0xe4/0x118 [cfg80211] [18853.879335] cfg80211_disconnect+0x218/0x2d8 [cfg80211] [18853.879427] __cfg80211_leave+0x17c/0x240 [cfg80211] [18853.879519] cfg80211_leave+0x3c/0x58 [cfg80211] [18853.879611] wiphy_suspend+0xdc/0x200 [cfg80211] [18853.879628] dpm_run_callback+0x58/0x408 [18853.879642] __device_suspend+0x4cc/0x864 [18853.879658] async_suspend+0x34/0xf4 [18853.879673] async_run_entry_fn+0xe0/0x37c [18853.879689] process_one_work+0x508/0xb98 [18853.879702] worker_thread+0x7f4/0xcd4 [18853.879717] kthread+0x2f8/0x3b8 [18853.879731] ret_from_fork+0x10/0x30 [18853.879741] [18853.879757] The buggy address belongs to the object at ffffffaf989a2000 [18853.879757] which belongs to the cache kmalloc-8k of size 8192 [18853.879774] The buggy address is located 312 bytes inside of [18853.879774] 8192-byte region [ffffffaf989a2000, ffffffaf989a4000) [18853.879787] The buggy address belongs to the page: [18853.879807] page:000000004bda2a59 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1d89a0 [18853.879823] head:000000004bda2a59 order:3 compound_mapcount:0 compound_pincount:0 [18853.879839] flags: 0x8000000000010200(slab|head) [18853.879857] raw: 8000000000010200 ffffffffbc89e208 ffffffffb7fb5208 ffffffaec000cc80 [18853.879873] raw: 0000000000000000 0000000000010001 00000001ffffffff 0000000000000000 [18853.879885] page dumped because: kasan: bad access detected [18853.879896] [18853.879907] Memory state around the buggy address: [18853.879922] ffffffaf989a2000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [18853.879935] ffffffaf989a2080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [18853.879948] >ffffffaf989a2100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [18853.879961] ^ [18853.879973] ffffffaf989a2180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [18853.879986] ffffffaf989a2200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [18853.879998] ================================================================== Cc: stable(a)vger.kernel.org Reported-by: Sean Wang <sean.wang(a)mediatek.com> Signed-off-by: Felix Fietkau <nbd(a)nbd.name> Conflicts: drivers/net/wireless/mediatek/mt76/mt7615/main.c [commit d0e274af2f2e ("mt76: mt76_connac: create mcu library") was not merged] drivers/net/wireless/mediatek/mt76/mt76x02_util.c [commit 0335c034e726 ("wifi: mt76: fix race condition related to checking tx queue fill status") was not merged] drivers/net/wireless/mediatek/mt76/mt7915/main.c [commit 8aa2c6f4714e ("mt76: mt7915: support 32 station interfaces") was not merged] drivers/net/wireless/mediatek/mt76/tx.c [commit 57b8b57516c5 ("mt76: check return value of mt76_txq_send_burst in mt76_txq_schedule_list") was not merged] drivers/net/wireless/mediatek/mt76/mt7921/main.c [commit e0f9fdda81bd ("mt76: mt7921: add ieee80211_ops") was not merged] Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/net/wireless/mediatek/mt76/mac80211.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76.h | 2 +- drivers/net/wireless/mediatek/mt76/mt7603/main.c | 2 +- drivers/net/wireless/mediatek/mt76/mt7615/main.c | 2 +- drivers/net/wireless/mediatek/mt76/mt76x02_util.c | 4 +++- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 2 +- drivers/net/wireless/mediatek/mt76/tx.c | 9 ++++----- 7 files changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index dc1191aa0443..dc1351f2a04c 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -987,7 +987,7 @@ mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif, continue; mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv; - mtxq->wcid = wcid; + mtxq->wcid = wcid->idx; } ewma_signal_init(&wcid->rssi); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 16e65020a242..3cb1a2b8aa84 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -226,7 +226,7 @@ struct mt76_wcid { }; struct mt76_txq { - struct mt76_wcid *wcid; + u16 wcid; u16 agg_ssn; bool send_bar; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index bdff89cc3105..a5b472af93d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -74,7 +74,7 @@ mt7603_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) mt7603_wtbl_init(dev, idx, mvif->idx, bc_addr); mtxq = (struct mt76_txq *)vif->txq->drv_priv; - mtxq->wcid = &mvif->sta.wcid; + mtxq->wcid = idx; rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid); out: diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index defa207f53d6..4fe51a0c8ac9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -204,7 +204,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw, rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid); if (vif->txq) { mtxq = (struct mt76_txq *)vif->txq->drv_priv; - mtxq->wcid = &mvif->sta.wcid; + mtxq->wcid = idx; } ret = mt7615_mcu_add_dev_info(dev, vif, true); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 0f191bd28417..1996a69109fa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -293,7 +293,8 @@ mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif, mvif->group_wcid.idx = MT_VIF_WCID(idx); mvif->group_wcid.hw_key_idx = -1; mtxq = (struct mt76_txq *)vif->txq->drv_priv; - mtxq->wcid = &mvif->group_wcid; + rcu_assign_pointer(dev->mt76.wcid[MT_VIF_WCID(idx)], &mvif->group_wcid); + mtxq->wcid = MT_VIF_WCID(idx); } int @@ -346,6 +347,7 @@ void mt76x02_remove_interface(struct ieee80211_hw *hw, struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv; dev->mphy.vif_mask &= ~BIT(mvif->idx); + rcu_assign_pointer(dev->mt76.wcid[mvif->group_wcid.idx], NULL); } EXPORT_SYMBOL_GPL(mt76x02_remove_interface); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index e78d3efa3fdf..d3d0085f070a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -168,7 +168,7 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid); if (vif->txq) { mtxq = (struct mt76_txq *)vif->txq->drv_priv; - mtxq->wcid = &mvif->sta.wcid; + mtxq->wcid = idx; } out: diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 073c29eb2ed8..974105d7503d 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -382,12 +382,11 @@ EXPORT_SYMBOL_GPL(mt76_release_buffered_frames); static int mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, - struct mt76_txq *mtxq) + struct mt76_txq *mtxq, struct mt76_wcid *wcid) { struct mt76_dev *dev = phy->dev; struct ieee80211_txq *txq = mtxq_to_txq(mtxq); enum mt76_txq_id qid = mt76_txq_get_qid(txq); - struct mt76_wcid *wcid = mtxq->wcid; struct ieee80211_tx_info *info; struct sk_buff *skb; int n_frames = 1; @@ -471,8 +470,8 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) break; mtxq = (struct mt76_txq *)txq->drv_priv; - wcid = mtxq->wcid; - if (wcid && test_bit(MT_WCID_FLAG_PS, &wcid->flags)) + wcid = rcu_dereference(dev->wcid[mtxq->wcid]); + if (!wcid || test_bit(MT_WCID_FLAG_PS, &wcid->flags)) continue; if (mtxq->send_bar && mtxq->aggr) { @@ -488,7 +487,7 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) spin_lock_bh(&q->lock); } - ret += mt76_txq_send_burst(phy, q, mtxq); + ret += mt76_txq_send_burst(phy, q, mtxq, wcid); ieee80211_return_txq(phy->hw, txq, false); } spin_unlock_bh(&q->lock); -- 2.25.1

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