tree: git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.4.y head: 21f8134c92d1f11ecca74291df672905612337ef commit: 54852266a780a8cf61fb8377e7c0e98a7bd91342 [9540/13994] PCI: j721e: Add PCIe support for j7200 config: i386-randconfig-m021-20210209 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; smatch warnings: drivers/pci/controller/cadence/pci-j721e.c:149 j721e_pcie_v1_legacy_irq_handler() warn: inconsistent indenting vim +149 drivers/pci/controller/cadence/pci-j721e.c 54852266a780a8 Kishon Vijay Abraham I 2020-07-08 133 54852266a780a8 Kishon Vijay Abraham I 2020-07-08 134 static void j721e_pcie_v1_legacy_irq_handler(struct irq_desc *desc) c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 135 { c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 136 int i; c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 137 u32 reg; c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 138 int virq; c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 139 struct j721e_pcie *pcie = irq_desc_get_handler_data(desc); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 140 struct irq_chip *chip = irq_desc_get_chip(desc); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 141 c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 142 chained_irq_enter(chip, desc); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 143 c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 144 for (i = 0; i < PCI_NUM_INTX; i++) { c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 145 reg = j721e_pcie_intd_readl(pcie, STATUS_REG_SYS_0); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 146 if (!(reg & INTx_EN(i))) c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 147 continue; c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 148 c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 @149 virq = irq_find_mapping(pcie->legacy_irq_domain, 3 - i); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 150 generic_handle_irq(virq); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 151 j721e_pcie_intd_writel(pcie, STATUS_CLR_REG_SYS_0, INTx_EN(i)); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 152 j721e_pcie_intd_writel(pcie, EOI_REG, 3 - i); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 153 } c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 154 c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 155 chained_irq_exit(chip, desc); c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 156 } c577d6c429a54c Kishon Vijay Abraham I 2020-02-07 157 :::::: The code at line 149 was first introduced by commit :::::: c577d6c429a54c2aa978e90f5cf5c2fb332e5e63 PCI: j721e: Add PCI legacy interrupt support for J721E :::::: TO: Kishon Vijay Abraham I <kishon(a)ti.com&gt; :::::: CC: Sekhar Nori <nsekhar(a)ti.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org