Hi Nam, kernel test robot noticed the following build errors:
[auto build test ERROR on tip/master] [also build test ERROR on linus/master v6.16-rc3 next-20250627] [cannot apply to tip/x86/core tip/auto-latest] [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/Nam-Cao/x86-hyperv-Switch-to-msi_create_parent_irq_domain/20250626-225420 base: tip/master patch link: https://lore.kernel.org/r/0eafade05acb51022242635750cd4990f3adb0ac.1750947640.git.namcao%40linutronix.de patch subject: [PATCH 1/1] x86/hyperv: Switch to msi_create_parent_irq_domain() config: i386-randconfig-014-20250628 (https://download.01.org/0day-ci/archive/20250628/[email protected]/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250628/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All error/warnings (new ones prefixed by >>): In file included from drivers/irqchip/irq-msi-lib.c:7: >> include/linux/irqchip/irq-msi-lib.h:25:39: warning: 'struct msi_domain_info' >> declared inside parameter list will not be visible outside of this >> definition or declaration 25 | struct msi_domain_info *info); | ^~~~~~~~~~~~~~~ >> drivers/irqchip/irq-msi-lib.c:28:39: warning: 'struct msi_domain_info' >> declared inside parameter list will not be visible outside of this >> definition or declaration 28 | struct msi_domain_info *info) | ^~~~~~~~~~~~~~~ >> drivers/irqchip/irq-msi-lib.c:26:6: error: conflicting types for >> 'msi_lib_init_dev_msi_info'; have 'bool(struct device *, struct irq_domain >> *, struct irq_domain *, struct msi_domain_info *)' {aka '_Bool(struct device >> *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)'} 26 | bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain, | ^~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/irqchip/irq-msi-lib.h:23:6: note: previous declaration of 'msi_lib_init_dev_msi_info' with type 'bool(struct device *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)' {aka '_Bool(struct device *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)'} 23 | bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c: In function 'msi_lib_init_dev_msi_info': >> drivers/irqchip/irq-msi-lib.c:30:56: error: 'struct irq_domain' has no >> member named 'msi_parent_ops' 30 | const struct msi_parent_ops *pops = real_parent->msi_parent_ops; | ^~ >> drivers/irqchip/irq-msi-lib.c:31:37: error: invalid use of undefined type >> 'struct msi_domain_info' 31 | struct irq_chip *chip = info->chip; | ^~ >> drivers/irqchip/irq-msi-lib.c:43:38: error: invalid use of undefined type >> 'const struct msi_parent_ops' 43 | if (domain->bus_token == pops->bus_select_token) { | ^~ drivers/irqchip/irq-msi-lib.c:51:30: error: invalid use of undefined type 'const struct msi_parent_ops' 51 | required_flags = pops->required_flags; | ^~ drivers/irqchip/irq-msi-lib.c:54:20: error: invalid use of undefined type 'struct msi_domain_info' 54 | switch(info->bus_token) { | ^~ In file included from arch/x86/include/asm/bug.h:103, from arch/x86/include/asm/alternative.h:9, from arch/x86/include/asm/barrier.h:5, from include/asm-generic/bitops/generic-non-atomic.h:7, from include/linux/bitops.h:28, from include/linux/of.h:15, from include/linux/irqdomain.h:14, from include/linux/irqchip/irq-msi-lib.h:9: drivers/irqchip/irq-msi-lib.c:68:38: error: invalid use of undefined type 'struct msi_domain_info' 68 | if (WARN_ON_ONCE(info->flags)) | ^~ include/asm-generic/bug.h:117:32: note: in definition of macro 'WARN_ON_ONCE' 117 | int __ret_warn_on = !!(condition); \ | ^~~~~~~~~ drivers/irqchip/irq-msi-lib.c:72:21: error: invalid use of undefined type 'struct msi_domain_info' 72 | info->flags = MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS | MSI_FLAG_FREE_MSI_DESCS; | ^~ >> drivers/irqchip/irq-msi-lib.c:72:31: error: >> 'MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS' undeclared (first use in this function) 72 | info->flags = MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS | MSI_FLAG_FREE_MSI_DESCS; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c:72:31: note: each undeclared identifier is reported only once for each function it appears in >> drivers/irqchip/irq-msi-lib.c:72:65: error: 'MSI_FLAG_FREE_MSI_DESCS' >> undeclared (first use in this function) 72 | info->flags = MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS | MSI_FLAG_FREE_MSI_DESCS; | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-msi-lib.c:76:36: error: 'MSI_FLAG_PCI_MSI_MASK_PARENT' >> undeclared (first use in this function) 76 | required_flags &= ~MSI_FLAG_PCI_MSI_MASK_PARENT; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c:91:13: error: invalid use of undefined type 'struct msi_domain_info' 91 | info->flags &= pops->supported_flags; | ^~ drivers/irqchip/irq-msi-lib.c:91:48: error: invalid use of undefined type 'const struct msi_parent_ops' 91 | info->flags &= pops->supported_flags; | ^~ drivers/irqchip/irq-msi-lib.c:93:13: error: invalid use of undefined type 'struct msi_domain_info' 93 | info->flags |= required_flags; | ^~ drivers/irqchip/irq-msi-lib.c:96:36: error: invalid use of undefined type 'const struct msi_parent_ops' 96 | if (!chip->irq_eoi && (pops->chip_flags & MSI_CHIP_FLAG_SET_EOI)) | ^~ >> drivers/irqchip/irq-msi-lib.c:96:51: error: 'MSI_CHIP_FLAG_SET_EOI' >> undeclared (first use in this function) 96 | if (!chip->irq_eoi && (pops->chip_flags & MSI_CHIP_FLAG_SET_EOI)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c:98:36: error: invalid use of undefined type 'const struct msi_parent_ops' 98 | if (!chip->irq_ack && (pops->chip_flags & MSI_CHIP_FLAG_SET_ACK)) | ^~ >> drivers/irqchip/irq-msi-lib.c:98:51: error: 'MSI_CHIP_FLAG_SET_ACK' >> undeclared (first use in this function) 98 | if (!chip->irq_ack && (pops->chip_flags & MSI_CHIP_FLAG_SET_ACK)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c:113:46: error: invalid use of undefined type 'struct msi_domain_info' 113 | if (!chip->irq_set_affinity && !(info->flags & MSI_FLAG_NO_AFFINITY)) | ^~ >> drivers/irqchip/irq-msi-lib.c:113:56: error: 'MSI_FLAG_NO_AFFINITY' >> undeclared (first use in this function) 113 | if (!chip->irq_set_affinity && !(info->flags & MSI_FLAG_NO_AFFINITY)) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-msi-lib.c:114:42: error: 'msi_domain_set_affinity' >> undeclared (first use in this function); did you mean 'msi_domain_get_virq'? 114 | chip->irq_set_affinity = msi_domain_set_affinity; | ^~~~~~~~~~~~~~~~~~~~~~~ | msi_domain_get_virq In file included from drivers/irqchip/irq-msi-lib.c:5: drivers/irqchip/irq-msi-lib.c: At top level: drivers/irqchip/irq-msi-lib.c:117:19: error: conflicting types for 'msi_lib_init_dev_msi_info'; have 'bool(struct device *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)' {aka '_Bool(struct device *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)'} 117 | EXPORT_SYMBOL_GPL(msi_lib_init_dev_msi_info); | ^~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/export.h:76:28: note: in definition of macro '__EXPORT_SYMBOL' 76 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:90:41: note: in expansion of macro '_EXPORT_SYMBOL' 90 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c:117:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 117 | EXPORT_SYMBOL_GPL(msi_lib_init_dev_msi_info); | ^~~~~~~~~~~~~~~~~ include/linux/irqchip/irq-msi-lib.h:23:6: note: previous declaration of 'msi_lib_init_dev_msi_info' with type 'bool(struct device *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)' {aka '_Bool(struct device *, struct irq_domain *, struct irq_domain *, struct msi_domain_info *)'} 23 | bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-msi-lib.c: In function 'msi_lib_irq_domain_select': drivers/irqchip/irq-msi-lib.c:134:45: error: 'struct irq_domain' has no member named 'msi_parent_ops' 134 | const struct msi_parent_ops *ops = d->msi_parent_ops; | ^~ drivers/irqchip/irq-msi-lib.c:144:29: error: invalid use of undefined type 'const struct msi_parent_ops' 144 | if (bus_token == ops->bus_select_token) | ^~ drivers/irqchip/irq-msi-lib.c:147:22: error: invalid use of undefined type 'const struct msi_parent_ops' 147 | return !!(ops->bus_select_mask & busmask); | ^~ >> drivers/irqchip/irq-msi-lib.c:148:1: warning: control reaches end of >> non-void function [-Wreturn-type] 148 | } | ^ vim +26 drivers/irqchip/irq-msi-lib.c 72e257c6f05803 Thomas Gleixner 2024-06-23 8 72e257c6f05803 Thomas Gleixner 2024-06-23 9 /** 72e257c6f05803 Thomas Gleixner 2024-06-23 10 * msi_lib_init_dev_msi_info - Domain info setup for MSI domains 72e257c6f05803 Thomas Gleixner 2024-06-23 11 * @dev: The device for which the domain is created for 72e257c6f05803 Thomas Gleixner 2024-06-23 12 * @domain: The domain providing this callback 72e257c6f05803 Thomas Gleixner 2024-06-23 13 * @real_parent: The real parent domain of the domain to be initialized 72e257c6f05803 Thomas Gleixner 2024-06-23 14 * which might be a domain built on top of @domain or 72e257c6f05803 Thomas Gleixner 2024-06-23 15 * @domain itself 72e257c6f05803 Thomas Gleixner 2024-06-23 16 * @info: The domain info for the domain to be initialize 72e257c6f05803 Thomas Gleixner 2024-06-23 17 * 72e257c6f05803 Thomas Gleixner 2024-06-23 18 * This function is to be used for all types of MSI domains above the root 72e257c6f05803 Thomas Gleixner 2024-06-23 19 * parent domain and any intermediates. The topmost parent domain specific 72e257c6f05803 Thomas Gleixner 2024-06-23 20 * functionality is determined via @real_parent. 72e257c6f05803 Thomas Gleixner 2024-06-23 21 * 72e257c6f05803 Thomas Gleixner 2024-06-23 22 * All intermediate domains between the root and the device domain must 72e257c6f05803 Thomas Gleixner 2024-06-23 23 * have either msi_parent_ops.init_dev_msi_info = msi_parent_init_dev_msi_info 72e257c6f05803 Thomas Gleixner 2024-06-23 24 * or invoke it down the line. 72e257c6f05803 Thomas Gleixner 2024-06-23 25 */ 72e257c6f05803 Thomas Gleixner 2024-06-23 @26 bool msi_lib_init_dev_msi_info(struct device *dev, struct irq_domain *domain, 72e257c6f05803 Thomas Gleixner 2024-06-23 27 struct irq_domain *real_parent, 72e257c6f05803 Thomas Gleixner 2024-06-23 @28 struct msi_domain_info *info) 72e257c6f05803 Thomas Gleixner 2024-06-23 29 { 72e257c6f05803 Thomas Gleixner 2024-06-23 @30 const struct msi_parent_ops *pops = real_parent->msi_parent_ops; 1c000dcaad2bef Thomas Gleixner 2025-02-17 @31 struct irq_chip *chip = info->chip; 8c41ccec839c62 Thomas Gleixner 2024-06-23 32 u32 required_flags; 72e257c6f05803 Thomas Gleixner 2024-06-23 33 72e257c6f05803 Thomas Gleixner 2024-06-23 34 /* Parent ops available? */ 72e257c6f05803 Thomas Gleixner 2024-06-23 35 if (WARN_ON_ONCE(!pops)) 72e257c6f05803 Thomas Gleixner 2024-06-23 36 return false; 72e257c6f05803 Thomas Gleixner 2024-06-23 37 72e257c6f05803 Thomas Gleixner 2024-06-23 38 /* 72e257c6f05803 Thomas Gleixner 2024-06-23 39 * MSI parent domain specific settings. For now there is only the 72e257c6f05803 Thomas Gleixner 2024-06-23 40 * root parent domain, e.g. NEXUS, acting as a MSI parent, but it is 72e257c6f05803 Thomas Gleixner 2024-06-23 41 * possible to stack MSI parents. See x86 vector -> irq remapping 72e257c6f05803 Thomas Gleixner 2024-06-23 42 */ 72e257c6f05803 Thomas Gleixner 2024-06-23 @43 if (domain->bus_token == pops->bus_select_token) { 72e257c6f05803 Thomas Gleixner 2024-06-23 44 if (WARN_ON_ONCE(domain != real_parent)) 72e257c6f05803 Thomas Gleixner 2024-06-23 45 return false; 72e257c6f05803 Thomas Gleixner 2024-06-23 46 } else { 72e257c6f05803 Thomas Gleixner 2024-06-23 47 WARN_ON_ONCE(1); 72e257c6f05803 Thomas Gleixner 2024-06-23 48 return false; 72e257c6f05803 Thomas Gleixner 2024-06-23 49 } 72e257c6f05803 Thomas Gleixner 2024-06-23 50 8c41ccec839c62 Thomas Gleixner 2024-06-23 51 required_flags = pops->required_flags; 8c41ccec839c62 Thomas Gleixner 2024-06-23 52 72e257c6f05803 Thomas Gleixner 2024-06-23 53 /* Is the target domain bus token supported? */ 72e257c6f05803 Thomas Gleixner 2024-06-23 54 switch(info->bus_token) { 8c41ccec839c62 Thomas Gleixner 2024-06-23 55 case DOMAIN_BUS_PCI_DEVICE_MSI: 8c41ccec839c62 Thomas Gleixner 2024-06-23 56 case DOMAIN_BUS_PCI_DEVICE_MSIX: 8c41ccec839c62 Thomas Gleixner 2024-06-23 57 if (WARN_ON_ONCE(!IS_ENABLED(CONFIG_PCI_MSI))) 8c41ccec839c62 Thomas Gleixner 2024-06-23 58 return false; 8c41ccec839c62 Thomas Gleixner 2024-06-23 59 496436f4a514a3 Thomas Gleixner 2024-06-23 60 break; 496436f4a514a3 Thomas Gleixner 2024-06-23 61 case DOMAIN_BUS_DEVICE_MSI: 496436f4a514a3 Thomas Gleixner 2024-06-23 62 /* 496436f4a514a3 Thomas Gleixner 2024-06-23 63 * Per device MSI should never have any MSI feature bits 496436f4a514a3 Thomas Gleixner 2024-06-23 64 * set. It's sole purpose is to create a dumb interrupt 496436f4a514a3 Thomas Gleixner 2024-06-23 65 * chip which has a device specific irq_write_msi_msg() 496436f4a514a3 Thomas Gleixner 2024-06-23 66 * callback. 496436f4a514a3 Thomas Gleixner 2024-06-23 67 */ 496436f4a514a3 Thomas Gleixner 2024-06-23 68 if (WARN_ON_ONCE(info->flags)) 496436f4a514a3 Thomas Gleixner 2024-06-23 69 return false; 496436f4a514a3 Thomas Gleixner 2024-06-23 70 496436f4a514a3 Thomas Gleixner 2024-06-23 71 /* Core managed MSI descriptors */ 496436f4a514a3 Thomas Gleixner 2024-06-23 @72 info->flags = MSI_FLAG_ALLOC_SIMPLE_MSI_DESCS | MSI_FLAG_FREE_MSI_DESCS; 64a855324311dd Thomas Gleixner 2024-06-23 73 fallthrough; 64a855324311dd Thomas Gleixner 2024-06-23 74 case DOMAIN_BUS_WIRED_TO_MSI: 496436f4a514a3 Thomas Gleixner 2024-06-23 75 /* Remove PCI specific flags */ 496436f4a514a3 Thomas Gleixner 2024-06-23 @76 required_flags &= ~MSI_FLAG_PCI_MSI_MASK_PARENT; 8c41ccec839c62 Thomas Gleixner 2024-06-23 77 break; 72e257c6f05803 Thomas Gleixner 2024-06-23 78 default: 72e257c6f05803 Thomas Gleixner 2024-06-23 79 /* 72e257c6f05803 Thomas Gleixner 2024-06-23 80 * This should never be reached. See 72e257c6f05803 Thomas Gleixner 2024-06-23 81 * msi_lib_irq_domain_select() 72e257c6f05803 Thomas Gleixner 2024-06-23 82 */ 72e257c6f05803 Thomas Gleixner 2024-06-23 83 WARN_ON_ONCE(1); 72e257c6f05803 Thomas Gleixner 2024-06-23 84 return false; 72e257c6f05803 Thomas Gleixner 2024-06-23 85 } 72e257c6f05803 Thomas Gleixner 2024-06-23 86 72e257c6f05803 Thomas Gleixner 2024-06-23 87 /* 72e257c6f05803 Thomas Gleixner 2024-06-23 88 * Mask out the domain specific MSI feature flags which are not 72e257c6f05803 Thomas Gleixner 2024-06-23 89 * supported by the real parent. 72e257c6f05803 Thomas Gleixner 2024-06-23 90 */ 72e257c6f05803 Thomas Gleixner 2024-06-23 91 info->flags &= pops->supported_flags; 72e257c6f05803 Thomas Gleixner 2024-06-23 92 /* Enforce the required flags */ 8c41ccec839c62 Thomas Gleixner 2024-06-23 93 info->flags |= required_flags; 72e257c6f05803 Thomas Gleixner 2024-06-23 94 72e257c6f05803 Thomas Gleixner 2024-06-23 95 /* Chip updates for all child bus types */ 1c000dcaad2bef Thomas Gleixner 2025-02-17 @96 if (!chip->irq_eoi && (pops->chip_flags & MSI_CHIP_FLAG_SET_EOI)) 1c000dcaad2bef Thomas Gleixner 2025-02-17 97 chip->irq_eoi = irq_chip_eoi_parent; 1c000dcaad2bef Thomas Gleixner 2025-02-17 @98 if (!chip->irq_ack && (pops->chip_flags & MSI_CHIP_FLAG_SET_ACK)) 1c000dcaad2bef Thomas Gleixner 2025-02-17 99 chip->irq_ack = irq_chip_ack_parent; 72e257c6f05803 Thomas Gleixner 2024-06-23 100 72e257c6f05803 Thomas Gleixner 2024-06-23 101 /* 72e257c6f05803 Thomas Gleixner 2024-06-23 102 * The device MSI domain can never have a set affinity callback. It 72e257c6f05803 Thomas Gleixner 2024-06-23 103 * always has to rely on the parent domain to handle affinity 72e257c6f05803 Thomas Gleixner 2024-06-23 104 * settings. The device MSI domain just has to write the resulting 72e257c6f05803 Thomas Gleixner 2024-06-23 105 * MSI message into the hardware which is the whole purpose of the 72e257c6f05803 Thomas Gleixner 2024-06-23 106 * device MSI domain aside of mask/unmask which is provided e.g. by 72e257c6f05803 Thomas Gleixner 2024-06-23 107 * PCI/MSI device domains. 06526443a34c06 Marc Zyngier 2025-05-13 108 * 06526443a34c06 Marc Zyngier 2025-05-13 109 * The exception to the rule is when the underlying domain 06526443a34c06 Marc Zyngier 2025-05-13 110 * tells you that affinity is not a thing -- for example when 06526443a34c06 Marc Zyngier 2025-05-13 111 * everything is muxed behind a single interrupt. 72e257c6f05803 Thomas Gleixner 2024-06-23 112 */ 06526443a34c06 Marc Zyngier 2025-05-13 @113 if (!chip->irq_set_affinity && !(info->flags & MSI_FLAG_NO_AFFINITY)) 1c000dcaad2bef Thomas Gleixner 2025-02-17 @114 chip->irq_set_affinity = msi_domain_set_affinity; 72e257c6f05803 Thomas Gleixner 2024-06-23 115 return true; 72e257c6f05803 Thomas Gleixner 2024-06-23 116 } 72e257c6f05803 Thomas Gleixner 2024-06-23 117 EXPORT_SYMBOL_GPL(msi_lib_init_dev_msi_info); 72e257c6f05803 Thomas Gleixner 2024-06-23 118 72e257c6f05803 Thomas Gleixner 2024-06-23 119 /** 72e257c6f05803 Thomas Gleixner 2024-06-23 120 * msi_lib_irq_domain_select - Shared select function for NEXUS domains 72e257c6f05803 Thomas Gleixner 2024-06-23 121 * @d: Pointer to the irq domain on which select is invoked 72e257c6f05803 Thomas Gleixner 2024-06-23 122 * @fwspec: Firmware spec describing what is searched 72e257c6f05803 Thomas Gleixner 2024-06-23 123 * @bus_token: The bus token for which a matching irq domain is looked up 72e257c6f05803 Thomas Gleixner 2024-06-23 124 * 72e257c6f05803 Thomas Gleixner 2024-06-23 125 * Returns: %0 if @d is not what is being looked for 72e257c6f05803 Thomas Gleixner 2024-06-23 126 * 72e257c6f05803 Thomas Gleixner 2024-06-23 127 * %1 if @d is either the domain which is directly searched for or 72e257c6f05803 Thomas Gleixner 2024-06-23 128 * if @d is providing the parent MSI domain for the functionality 72e257c6f05803 Thomas Gleixner 2024-06-23 129 * requested with @bus_token. 72e257c6f05803 Thomas Gleixner 2024-06-23 130 */ 72e257c6f05803 Thomas Gleixner 2024-06-23 131 int msi_lib_irq_domain_select(struct irq_domain *d, struct irq_fwspec *fwspec, 72e257c6f05803 Thomas Gleixner 2024-06-23 132 enum irq_domain_bus_token bus_token) 72e257c6f05803 Thomas Gleixner 2024-06-23 133 { 72e257c6f05803 Thomas Gleixner 2024-06-23 134 const struct msi_parent_ops *ops = d->msi_parent_ops; 72e257c6f05803 Thomas Gleixner 2024-06-23 135 u32 busmask = BIT(bus_token); 72e257c6f05803 Thomas Gleixner 2024-06-23 136 880799fc7a3a12 Maxime Chevallier 2024-08-23 137 if (!ops) 880799fc7a3a12 Maxime Chevallier 2024-08-23 138 return 0; 880799fc7a3a12 Maxime Chevallier 2024-08-23 139 72e257c6f05803 Thomas Gleixner 2024-06-23 140 if (fwspec->fwnode != d->fwnode || fwspec->param_count != 0) 72e257c6f05803 Thomas Gleixner 2024-06-23 141 return 0; 72e257c6f05803 Thomas Gleixner 2024-06-23 142 72e257c6f05803 Thomas Gleixner 2024-06-23 143 /* Handle pure domain searches */ 72e257c6f05803 Thomas Gleixner 2024-06-23 144 if (bus_token == ops->bus_select_token) 72e257c6f05803 Thomas Gleixner 2024-06-23 145 return 1; 72e257c6f05803 Thomas Gleixner 2024-06-23 146 880799fc7a3a12 Maxime Chevallier 2024-08-23 147 return !!(ops->bus_select_mask & busmask); 72e257c6f05803 Thomas Gleixner 2024-06-23 @148 } -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
