tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-testing head: 5551ad1e9fad2cf06288c6e93cb95f879b8cdf5e commit: 03274850279c8da86358adfdad1422a850b066ac [202/216] staging: fsl-mc: allow the driver compile multi-arch config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 03274850279c8da86358adfdad1422a850b066ac # save the attached .config to linux build tree make.cross ARCH=sparc64 All errors (new ones prefixed by >>): In file included from arch/sparc/kernel/pci_impl.h:12:0, from arch/sparc/kernel/traps_64.c:374: >> include/linux/msi.h:225:10: error: unknown type name 'msi_alloc_info_t' msi_alloc_info_t *arg); ^~~~~~~~~~~~~~~~ include/linux/msi.h:229:9: error: unknown type name 'msi_alloc_info_t' msi_alloc_info_t *arg); ^~~~~~~~~~~~~~~~ include/linux/msi.h:238:12: error: unknown type name 'msi_alloc_info_t' msi_alloc_info_t *arg); ^~~~~~~~~~~~~~~~ include/linux/msi.h:239:22: error: unknown type name 'msi_alloc_info_t' void (*msi_finish)(msi_alloc_info_t *arg, int retval); ^~~~~~~~~~~~~~~~ include/linux/msi.h:240:20: error: unknown type name 'msi_alloc_info_t' void (*set_desc)(msi_alloc_info_t *arg, ^~~~~~~~~~~~~~~~ include/linux/msi.h:308:18: error: unknown type name 'msi_alloc_info_t' int nvec, msi_alloc_info_t *args); ^~~~~~~~~~~~~~~~ include/linux/msi.h:310:29: error: unknown type name 'msi_alloc_info_t' int virq, int nvec, msi_alloc_info_t *args); ^~~~~~~~~~~~~~~~ vim +/msi_alloc_info_t +225 include/linux/msi.h f3cf8bb0 Jiang Liu 2014-11-12 204 f3cf8bb0 Jiang Liu 2014-11-12 205 /** f3cf8bb0 Jiang Liu 2014-11-12 206 * struct msi_domain_ops - MSI interrupt domain callbacks f3cf8bb0 Jiang Liu 2014-11-12 207 * @get_hwirq: Retrieve the resulting hw irq number f3cf8bb0 Jiang Liu 2014-11-12 208 * @msi_init: Domain specific init function for MSI interrupts f3cf8bb0 Jiang Liu 2014-11-12 209 * @msi_free: Domain specific function to free a MSI interrupts d9109698 Jiang Liu 2014-11-15 210 * @msi_check: Callback for verification of the domain/info/dev data d9109698 Jiang Liu 2014-11-15 211 * @msi_prepare: Prepare the allocation of the interrupts in the domain 1d1e8cdc Thomas Petazzoni 2015-12-21 212 * @msi_finish: Optional callback to finalize the allocation d9109698 Jiang Liu 2014-11-15 213 * @set_desc: Set the msi descriptor for an interrupt d9109698 Jiang Liu 2014-11-15 214 * @handle_error: Optional error handler if the allocation fails d9109698 Jiang Liu 2014-11-15 215 * d9109698 Jiang Liu 2014-11-15 216 * @get_hwirq, @msi_init and @msi_free are callbacks used by d9109698 Jiang Liu 2014-11-15 217 * msi_create_irq_domain() and related interfaces d9109698 Jiang Liu 2014-11-15 218 * d9109698 Jiang Liu 2014-11-15 219 * @msi_check, @msi_prepare, @msi_finish, @set_desc and @handle_error 1d1e8cdc Thomas Petazzoni 2015-12-21 220 * are callbacks used by msi_domain_alloc_irqs() and related d9109698 Jiang Liu 2014-11-15 221 * interfaces which are based on msi_desc. f3cf8bb0 Jiang Liu 2014-11-12 222 */ f3cf8bb0 Jiang Liu 2014-11-12 223 struct msi_domain_ops { aeeb5965 Jiang Liu 2014-11-15 224 irq_hw_number_t (*get_hwirq)(struct msi_domain_info *info, aeeb5965 Jiang Liu 2014-11-15 @225 msi_alloc_info_t *arg); f3cf8bb0 Jiang Liu 2014-11-12 226 int (*msi_init)(struct irq_domain *domain, f3cf8bb0 Jiang Liu 2014-11-12 227 struct msi_domain_info *info, f3cf8bb0 Jiang Liu 2014-11-12 228 unsigned int virq, irq_hw_number_t hwirq, aeeb5965 Jiang Liu 2014-11-15 229 msi_alloc_info_t *arg); f3cf8bb0 Jiang Liu 2014-11-12 230 void (*msi_free)(struct irq_domain *domain, f3cf8bb0 Jiang Liu 2014-11-12 231 struct msi_domain_info *info, f3cf8bb0 Jiang Liu 2014-11-12 232 unsigned int virq); d9109698 Jiang Liu 2014-11-15 233 int (*msi_check)(struct irq_domain *domain, d9109698 Jiang Liu 2014-11-15 234 struct msi_domain_info *info, d9109698 Jiang Liu 2014-11-15 235 struct device *dev); d9109698 Jiang Liu 2014-11-15 236 int (*msi_prepare)(struct irq_domain *domain, d9109698 Jiang Liu 2014-11-15 237 struct device *dev, int nvec, d9109698 Jiang Liu 2014-11-15 238 msi_alloc_info_t *arg); d9109698 Jiang Liu 2014-11-15 239 void (*msi_finish)(msi_alloc_info_t *arg, int retval); d9109698 Jiang Liu 2014-11-15 240 void (*set_desc)(msi_alloc_info_t *arg, d9109698 Jiang Liu 2014-11-15 241 struct msi_desc *desc); d9109698 Jiang Liu 2014-11-15 242 int (*handle_error)(struct irq_domain *domain, d9109698 Jiang Liu 2014-11-15 243 struct msi_desc *desc, int error); f3cf8bb0 Jiang Liu 2014-11-12 244 }; f3cf8bb0 Jiang Liu 2014-11-12 245 :::::: The code at line 225 was first introduced by commit :::::: aeeb59657c35da64068336c20068da237f41ab76 genirq: Provide default callbacks for msi_domain_ops :::::: TO: Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx> :::::: CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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