Hi Holger, [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v4.9] [cannot apply to ljones-mfd/for-mfd-next next-20161213] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Holger-Dengler/Eberspaecher-Flexcard-PMC-II-base-support/20161214-082350 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/mfd/flexcard_irq.c: In function 'flexcard_demux': >> drivers/mfd/flexcard_irq.c:111:3: error: implicit declaration of function 'generic_handle_irq' [-Werror=implicit-function-declaration] generic_handle_irq(cur); ^~~~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_ack': >> drivers/mfd/flexcard_irq.c:119:33: error: implicit declaration of function 'irq_data_get_irq_chip_data' [-Werror=implicit-function-declaration] struct flexcard_device *priv = irq_data_get_irq_chip_data(d); ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/mfd/flexcard_irq.c:119:33: warning: initialization makes pointer from integer without a cast [-Wint-conversion] >> drivers/mfd/flexcard_irq.c:120:51: error: dereferencing pointer to incomplete type 'struct irq_data' const struct fc_irq_tab *tp = &flexcard_irq_tab[d->hwirq]; ^~ drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_mask': drivers/mfd/flexcard_irq.c:128:33: warning: initialization makes pointer from integer without a cast [-Wint-conversion] struct flexcard_device *priv = irq_data_get_irq_chip_data(d); ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_unmask': drivers/mfd/flexcard_irq.c:141:33: warning: initialization makes pointer from integer without a cast [-Wint-conversion] struct flexcard_device *priv = irq_data_get_irq_chip_data(d); ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c: At top level: >> drivers/mfd/flexcard_irq.c:175:15: error: variable 'flexcard_irq_chip' has initializer but incomplete type static struct irq_chip flexcard_irq_chip = { ^~~~~~~~ >> drivers/mfd/flexcard_irq.c:176:2: error: unknown field 'name' specified in initializer .name = "flexcard_irq", ^ >> drivers/mfd/flexcard_irq.c:176:11: warning: excess elements in struct initializer .name = "flexcard_irq", ^~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c:176:11: note: (near initialization for 'flexcard_irq_chip') >> drivers/mfd/flexcard_irq.c:177:2: error: unknown field 'irq_ack' specified in initializer .irq_ack = flexcard_irq_ack, ^ drivers/mfd/flexcard_irq.c:177:13: warning: excess elements in struct initializer .irq_ack = flexcard_irq_ack, ^~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c:177:13: note: (near initialization for 'flexcard_irq_chip') >> drivers/mfd/flexcard_irq.c:178:2: error: unknown field 'irq_mask' specified in initializer .irq_mask = flexcard_irq_mask, ^ drivers/mfd/flexcard_irq.c:178:14: warning: excess elements in struct initializer .irq_mask = flexcard_irq_mask, ^~~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c:178:14: note: (near initialization for 'flexcard_irq_chip') >> drivers/mfd/flexcard_irq.c:179:2: error: unknown field 'irq_unmask' specified in initializer .irq_unmask = flexcard_irq_unmask, ^ drivers/mfd/flexcard_irq.c:179:16: warning: excess elements in struct initializer .irq_unmask = flexcard_irq_unmask, ^~~~~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c:179:16: note: (near initialization for 'flexcard_irq_chip') drivers/mfd/flexcard_irq.c: In function 'flexcard_irq_domain_map': >> drivers/mfd/flexcard_irq.c:187:2: error: implicit declaration of function 'irq_set_chip_and_handler_name' [-Werror=implicit-function-declaration] irq_set_chip_and_handler_name(irq, &flexcard_irq_chip, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/mfd/flexcard_irq.c:188:11: error: 'handle_level_irq' undeclared (first use in this function) handle_level_irq, "flexcard"); ^~~~~~~~~~~~~~~~ drivers/mfd/flexcard_irq.c:188:11: note: each undeclared identifier is reported only once for each function it appears in >> drivers/mfd/flexcard_irq.c:189:2: error: implicit declaration of function 'irq_set_chip_data' [-Werror=implicit-function-declaration] irq_set_chip_data(irq, priv); ^~~~~~~~~~~~~~~~~ >> drivers/mfd/flexcard_irq.c:190:2: error: implicit declaration of function 'irq_modify_status' [-Werror=implicit-function-declaration] irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE); ^~~~~~~~~~~~~~~~~ >> drivers/mfd/flexcard_irq.c:190:25: error: 'IRQ_NOREQUEST' undeclared (first use in this function) irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE); ^~~~~~~~~~~~~ >> drivers/mfd/flexcard_irq.c:190:41: error: 'IRQ_NOAUTOEN' undeclared (first use in this function) irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE); ^~~~~~~~~~~~ >> drivers/mfd/flexcard_irq.c:190:55: error: 'IRQ_NOPROBE' undeclared (first use in this function) irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE); ^~~~~~~~~~~ drivers/mfd/flexcard_irq.c: At top level: >> drivers/mfd/flexcard_irq.c:175:24: error: storage size of 'flexcard_irq_chip' isn't known static struct irq_chip flexcard_irq_chip = { ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/generic_handle_irq +111 drivers/mfd/flexcard_irq.c 105 106 stat = readl(&priv->bar0->conf.irs) & VALID_DEVIRQ_MSK; 107 while (stat) { 108 slot = __ffs(stat); 109 stat &= (1 << slot); 110 cur = irq_linear_revmap(priv->irq_domain, slot); > 111 generic_handle_irq(cur); 112 ret = IRQ_HANDLED; 113 } 114 return ret; 115 } 116 117 static void flexcard_irq_ack(struct irq_data *d) 118 { > 119 struct flexcard_device *priv = irq_data_get_irq_chip_data(d); > 120 const struct fc_irq_tab *tp = &flexcard_irq_tab[d->hwirq]; 121 void __iomem *p = (void __iomem *)priv->bar0 + tp->ackoffs; 122 123 writel(tp->ack, p); 124 } 125 126 static void flexcard_irq_mask(struct irq_data *d) 127 { > 128 struct flexcard_device *priv = irq_data_get_irq_chip_data(d); 129 const struct fc_irq_tab *tp = &flexcard_irq_tab[d->hwirq]; 130 void __iomem *p = (void __iomem *)priv->bar0 + tp->mskoffs; 131 u32 *msk = (void *)priv + tp->mskcache; 132 133 raw_spin_lock(&priv->irq_lock); 134 *msk &= ~tp->msk; 135 writel(*msk, p); 136 raw_spin_unlock(&priv->irq_lock); 137 } 138 139 static void flexcard_irq_unmask(struct irq_data *d) 140 { > 141 struct flexcard_device *priv = irq_data_get_irq_chip_data(d); 142 const struct fc_irq_tab *tp = &flexcard_irq_tab[d->hwirq]; 143 void __iomem *p = (void __iomem *)priv->bar0 + tp->mskoffs; 144 u32 *msk = (void *)priv + tp->mskcache; 145 146 raw_spin_lock(&priv->irq_lock); 147 *msk |= tp->msk; 148 writel(*msk, p); 149 raw_spin_unlock(&priv->irq_lock); 150 } 151 152 static int flexcard_req_irq(struct pci_dev *pdev) 153 { 154 struct flexcard_device *priv = pci_get_drvdata(pdev); 155 int ret; 156 157 ret = pci_enable_msi(pdev); 158 if (ret) { 159 dev_warn(&pdev->dev, "could not enable MSI\n"); 160 /* shared PCI irq fallback */ 161 return request_irq(pdev->irq, flexcard_demux, 162 IRQF_NO_THREAD | IRQF_SHARED, 163 "flexcard", priv); 164 } 165 dev_info(&pdev->dev, "MSI enabled\n"); 166 167 ret = request_irq(pdev->irq, flexcard_demux, IRQF_NO_THREAD, 168 "flexcard", priv); 169 if (ret) 170 pci_disable_msi(pdev); 171 172 return ret; 173 } 174 > 175 static struct irq_chip flexcard_irq_chip = { > 176 .name = "flexcard_irq", > 177 .irq_ack = flexcard_irq_ack, > 178 .irq_mask = flexcard_irq_mask, > 179 .irq_unmask = flexcard_irq_unmask, 180 }; 181 182 static int flexcard_irq_domain_map(struct irq_domain *d, unsigned int irq, 183 irq_hw_number_t hw) 184 { 185 struct flexcard_device *priv = d->host_data; 186 > 187 irq_set_chip_and_handler_name(irq, &flexcard_irq_chip, > 188 handle_level_irq, "flexcard"); > 189 irq_set_chip_data(irq, priv); > 190 irq_modify_status(irq, IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE); 191 192 return 0; 193 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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