[kbuild-all] [arm-platforms:irq/domain_cleanup 7/39] arch/mips/sgi-ip30/ip30-irq.c:222:2: error: implicit declaration of function 'irq_domain_set_info'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/domain_cleanup head: 5019b17f095613b0b187d1cdcaa798347de62033 commit: e02a045e1bf414960f6b563a638c88ac6c96e490 [7/39] MIPS: Do not include linux/irqdomain.h from asm/irq.h config: mips-randconfig-r003-20210519 (attached as .config) compiler: mips64-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/com... git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git git fetch --no-tags arm-platforms irq/domain_cleanup git checkout e02a045e1bf414960f6b563a638c88ac6c96e490 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): arch/mips/sgi-ip30/ip30-irq.c: In function 'ip30_normal_irq': arch/mips/sgi-ip30/ip30-irq.c:132:9: error: implicit declaration of function 'irq_linear_revmap' [-Werror=implicit-function-declaration] 132 | irq = irq_linear_revmap(domain, __ffs(pend)); | ^~~~~~~~~~~~~~~~~ arch/mips/sgi-ip30/ip30-irq.c: In function 'heart_domain_alloc': 222 | irq_domain_set_info(domain, virq, hwirq, &heart_irq_chip, hd, | ^~~~~~~~~~~~~~~~~~~ arch/mips/sgi-ip30/ip30-irq.c: In function 'heart_domain_free': 236 | irqd = irq_domain_get_irq_data(domain, virq); | ^~~~~~~~~~~~~~~~~~~~~~~ | irq_desc_get_irq_data 236 | irqd = irq_domain_get_irq_data(domain, virq); | ^ arch/mips/sgi-ip30/ip30-irq.c: At top level: 243 | static const struct irq_domain_ops heart_domain_ops = { | ^~~~~~~~~~~~~~ 244 | .alloc = heart_domain_alloc, | ^~~~~ 244 | .alloc = heart_domain_alloc, | ^~~~~~~~~~~~~~~~~~ arch/mips/sgi-ip30/ip30-irq.c:244:11: note: (near initialization for 'heart_domain_ops') 245 | .free = heart_domain_free, | ^~~~ arch/mips/sgi-ip30/ip30-irq.c:245:11: warning: excess elements in struct initializer 245 | .free = heart_domain_free, | ^~~~~~~~~~~~~~~~~ arch/mips/sgi-ip30/ip30-irq.c:245:11: note: (near initialization for 'heart_domain_ops') arch/mips/sgi-ip30/ip30-irq.c: In function 'arch_init_irq': 307 | fn = irq_domain_alloc_named_fwnode("HEART"); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 307 | fn = irq_domain_alloc_named_fwnode("HEART"); | ^ 311 | domain = irq_domain_create_linear(fn, HEART_NUM_IRQS, | ^~~~~~~~~~~~~~~~~~~~~~~~ 311 | domain = irq_domain_create_linear(fn, HEART_NUM_IRQS, | ^ 317 | irq_set_default_host(domain); | ^~~~~~~~~~~~~~~~~~~~ arch/mips/sgi-ip30/ip30-irq.c: At top level: 243 | static const struct irq_domain_ops heart_domain_ops = { | ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- arch/mips/pci/pci-xtalk-bridge.c: In function 'bridge_domain_alloc': 347 | ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ 351 | irq_domain_set_info(domain, virq, info->pin, &bridge_irq_chip, | ^~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c: In function 'bridge_domain_free': 363 | struct irq_data *irqd = irq_domain_get_irq_data(domain, virq); | ^~~~~~~~~~~~~~~~~~~~~~~ | irq_desc_get_irq_data 369 | irq_domain_free_irqs_top(domain, virq, nr_irqs); | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c: At top level: 418 | static const struct irq_domain_ops bridge_domain_ops = { | ^~~~~~~~~~~~~~ 419 | .alloc = bridge_domain_alloc, | ^~~~~ 419 | .alloc = bridge_domain_alloc, | ^~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:419:16: note: (near initialization for 'bridge_domain_ops') 420 | .free = bridge_domain_free, | ^~~~ arch/mips/pci/pci-xtalk-bridge.c:420:16: warning: excess elements in struct initializer 420 | .free = bridge_domain_free, | ^~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:420:16: note: (near initialization for 'bridge_domain_ops') 421 | .activate = bridge_domain_activate, | ^~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:421:16: warning: excess elements in struct initializer 421 | .activate = bridge_domain_activate, | ^~~~~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:421:16: note: (near initialization for 'bridge_domain_ops') 422 | .deactivate = bridge_domain_deactivate | ^~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:422:16: warning: excess elements in struct initializer 422 | .deactivate = bridge_domain_deactivate | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:422:16: note: (near initialization for 'bridge_domain_ops') arch/mips/pci/pci-xtalk-bridge.c: In function 'bridge_map_irq': 457 | irq = irq_domain_alloc_irqs(bc->domain, 1, bc->nasid, &info); | ^~~~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c: In function 'bridge_probe': 622 | parent = irq_get_default_host(); | ^~~~~~~~~~~~~~~~~~~~ 622 | parent = irq_get_default_host(); | ^ 625 | fn = irq_domain_alloc_named_fwnode("BRIDGE"); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 625 | fn = irq_domain_alloc_named_fwnode("BRIDGE"); | ^ 628 | domain = irq_domain_create_hierarchy(parent, 0, 8, fn, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c:628:9: warning: assignment to 'struct irq_domain *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 628 | domain = irq_domain_create_hierarchy(parent, 0, 8, fn, | ^ 631 | irq_domain_free_fwnode(fn); | ^~~~~~~~~~~~~~~~~~~~~~ 730 | irq_domain_remove(domain); | ^~~~~~~~~~~~~~~~~ arch/mips/pci/pci-xtalk-bridge.c: In function 'bridge_remove': 739 | struct fwnode_handle *fn = bc->domain->fwnode; | ^~ arch/mips/pci/pci-xtalk-bridge.c: At top level: arch/mips/pci/pci-xtalk-bridge.c:418:36: error: storage size of 'bridge_domain_ops' isn't known 418 | static const struct irq_domain_ops bridge_domain_ops = { | ^~~~~~~~~~~~~~~~~ In file included from arch/mips/include/asm/pci/bridge.h:17, from arch/mips/pci/pci-xtalk-bridge.c:17: arch/mips/include/asm/xtalk/xwidget.h:124:46: warning: 'widget_idents' defined but not used [-Wunused-const-variable=] 124 | static const struct widget_ident __initconst widget_idents[] = { | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/irq_domain_set_info +222 arch/mips/sgi-ip30/ip30-irq.c 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 95 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 96 static void ip30_normal_irq(struct irq_desc *desc) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 97 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 98 int cpu = smp_processor_id(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 99 struct irq_domain *domain; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 100 u64 pend, mask; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 101 int irq; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 102 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 103 pend = heart_read(&heart_regs->isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 104 mask = (heart_read(&heart_regs->imr[cpu]) & 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 105 (HEART_L0_INT_MASK | HEART_L1_INT_MASK | HEART_L2_INT_MASK)); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 106 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 107 pend &= mask; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 108 if (unlikely(!pend)) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 109 return; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 110 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 111 #ifdef CONFIG_SMP 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 112 if (pend & BIT_ULL(HEART_L2_INT_RESCHED_CPU_0)) { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 113 heart_write(BIT_ULL(HEART_L2_INT_RESCHED_CPU_0), 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 114 &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 115 scheduler_ipi(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 116 } else if (pend & BIT_ULL(HEART_L2_INT_RESCHED_CPU_1)) { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 117 heart_write(BIT_ULL(HEART_L2_INT_RESCHED_CPU_1), 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 118 &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 119 scheduler_ipi(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 120 } else if (pend & BIT_ULL(HEART_L2_INT_CALL_CPU_0)) { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 121 heart_write(BIT_ULL(HEART_L2_INT_CALL_CPU_0), 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 122 &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 123 generic_smp_call_function_interrupt(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 124 } else if (pend & BIT_ULL(HEART_L2_INT_CALL_CPU_1)) { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 125 heart_write(BIT_ULL(HEART_L2_INT_CALL_CPU_1), 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 126 &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 127 generic_smp_call_function_interrupt(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 128 } else 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 129 #endif 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 130 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 131 domain = irq_desc_get_handler_data(desc); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @132 irq = irq_linear_revmap(domain, __ffs(pend)); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 133 if (irq) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 134 generic_handle_irq(irq); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 135 else 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 136 spurious_interrupt(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 137 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 138 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 139 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 140 static void ip30_ack_heart_irq(struct irq_data *d) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 141 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 142 heart_write(BIT_ULL(d->hwirq), &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 143 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 144 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 145 static void ip30_mask_heart_irq(struct irq_data *d) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 146 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 147 struct heart_irq_data *hd = irq_data_get_irq_chip_data(d); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 148 unsigned long *mask = &per_cpu(irq_enable_mask, hd->cpu); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 149 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 150 clear_bit(d->hwirq, mask); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 151 heart_write(*mask, &heart_regs->imr[hd->cpu]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 152 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 153 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 154 static void ip30_mask_and_ack_heart_irq(struct irq_data *d) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 155 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 156 struct heart_irq_data *hd = irq_data_get_irq_chip_data(d); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 157 unsigned long *mask = &per_cpu(irq_enable_mask, hd->cpu); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 158 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 159 clear_bit(d->hwirq, mask); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 160 heart_write(*mask, &heart_regs->imr[hd->cpu]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 161 heart_write(BIT_ULL(d->hwirq), &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 162 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 163 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 164 static void ip30_unmask_heart_irq(struct irq_data *d) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 165 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 166 struct heart_irq_data *hd = irq_data_get_irq_chip_data(d); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 167 unsigned long *mask = &per_cpu(irq_enable_mask, hd->cpu); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 168 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 169 set_bit(d->hwirq, mask); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 170 heart_write(*mask, &heart_regs->imr[hd->cpu]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 171 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 172 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 173 static int ip30_set_heart_irq_affinity(struct irq_data *d, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 174 const struct cpumask *mask, bool force) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 175 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 176 struct heart_irq_data *hd = irq_data_get_irq_chip_data(d); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 177 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 178 if (!hd) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 179 return -EINVAL; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 180 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 181 if (irqd_is_started(d)) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 182 ip30_mask_and_ack_heart_irq(d); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 183 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 184 hd->cpu = cpumask_first_and(mask, cpu_online_mask); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 185 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 186 if (irqd_is_started(d)) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 187 ip30_unmask_heart_irq(d); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 188 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 189 irq_data_update_effective_affinity(d, cpumask_of(hd->cpu)); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 190 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 191 return 0; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 192 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 193 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 194 static struct irq_chip heart_irq_chip = { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 195 .name = "HEART", 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 196 .irq_ack = ip30_ack_heart_irq, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 197 .irq_mask = ip30_mask_heart_irq, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 198 .irq_mask_ack = ip30_mask_and_ack_heart_irq, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 199 .irq_unmask = ip30_unmask_heart_irq, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 200 .irq_set_affinity = ip30_set_heart_irq_affinity, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 201 }; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 202 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 203 static int heart_domain_alloc(struct irq_domain *domain, unsigned int virq, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 204 unsigned int nr_irqs, void *arg) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 205 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 206 struct irq_alloc_info *info = arg; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 207 struct heart_irq_data *hd; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 208 int hwirq; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 209 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 210 if (nr_irqs > 1 || !info) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 211 return -EINVAL; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 212 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 213 hd = kzalloc(sizeof(*hd), GFP_KERNEL); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 214 if (!hd) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 215 return -ENOMEM; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 216 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 217 hwirq = heart_alloc_int(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 218 if (hwirq < 0) { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 219 kfree(hd); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 220 return -EAGAIN; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 221 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @222 irq_domain_set_info(domain, virq, hwirq, &heart_irq_chip, hd, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 223 handle_level_irq, NULL, NULL); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 224 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 225 return 0; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 226 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 227 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 228 static void heart_domain_free(struct irq_domain *domain, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 229 unsigned int virq, unsigned int nr_irqs) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 230 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 231 struct irq_data *irqd; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 232 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 233 if (nr_irqs > 1) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 234 return; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 235 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @236 irqd = irq_domain_get_irq_data(domain, virq); c0e79fd89749b0 Thomas Bogendoerfer 2020-01-22 237 if (irqd) { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 238 clear_bit(irqd->hwirq, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 239 kfree(irqd->chip_data); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 240 } c0e79fd89749b0 Thomas Bogendoerfer 2020-01-22 241 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 242 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @243 static const struct irq_domain_ops heart_domain_ops = { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @244 .alloc = heart_domain_alloc, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @245 .free = heart_domain_free, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 246 }; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 247 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 248 void __init ip30_install_ipi(void) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 249 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 250 int cpu = smp_processor_id(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 251 unsigned long *mask = &per_cpu(irq_enable_mask, cpu); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 252 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 253 set_bit(HEART_L2_INT_RESCHED_CPU_0 + cpu, mask); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 254 heart_write(BIT_ULL(HEART_L2_INT_RESCHED_CPU_0 + cpu), 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 255 &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 256 set_bit(HEART_L2_INT_CALL_CPU_0 + cpu, mask); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 257 heart_write(BIT_ULL(HEART_L2_INT_CALL_CPU_0 + cpu), 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 258 &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 259 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 260 heart_write(*mask, &heart_regs->imr[cpu]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 261 } 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 262 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 263 void __init arch_init_irq(void) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 264 { 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 265 struct irq_domain *domain; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 266 struct fwnode_handle *fn; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 267 unsigned long *mask; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 268 int i; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 269 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 270 mips_cpu_irq_init(); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 271 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 272 /* Mask all IRQs. */ 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 273 heart_write(HEART_CLR_ALL_MASK, &heart_regs->imr[0]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 274 heart_write(HEART_CLR_ALL_MASK, &heart_regs->imr[1]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 275 heart_write(HEART_CLR_ALL_MASK, &heart_regs->imr[2]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 276 heart_write(HEART_CLR_ALL_MASK, &heart_regs->imr[3]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 277 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 278 /* Ack everything. */ 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 279 heart_write(HEART_ACK_ALL_MASK, &heart_regs->clear_isr); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 280 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 281 /* Enable specific HEART error IRQs for each CPU. */ 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 282 mask = &per_cpu(irq_enable_mask, 0); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 283 *mask |= HEART_CPU0_ERR_MASK; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 284 heart_write(*mask, &heart_regs->imr[0]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 285 mask = &per_cpu(irq_enable_mask, 1); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 286 *mask |= HEART_CPU1_ERR_MASK; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 287 heart_write(*mask, &heart_regs->imr[1]); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 288 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 289 /* 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 290 * Some HEART bits are reserved by hardware or by software convention. 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 291 * Mark these as reserved right away so they won't be accidentally 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 292 * used later. 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 293 */ 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 294 set_bit(HEART_L0_INT_GENERIC, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 295 set_bit(HEART_L0_INT_FLOW_CTRL_HWTR_0, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 296 set_bit(HEART_L0_INT_FLOW_CTRL_HWTR_1, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 297 set_bit(HEART_L2_INT_RESCHED_CPU_0, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 298 set_bit(HEART_L2_INT_RESCHED_CPU_1, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 299 set_bit(HEART_L2_INT_CALL_CPU_0, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 300 set_bit(HEART_L2_INT_CALL_CPU_1, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 301 set_bit(HEART_L3_INT_TIMER, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 302 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 303 /* Reserve the error interrupts (#51 to #63). */ 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 304 for (i = HEART_L4_INT_XWID_ERR_9; i <= HEART_L4_INT_HEART_EXCP; i++) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 305 set_bit(i, heart_irq_map); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 306 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @307 fn = irq_domain_alloc_named_fwnode("HEART"); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 308 WARN_ON(fn == NULL); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 309 if (!fn) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 310 return; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @311 domain = irq_domain_create_linear(fn, HEART_NUM_IRQS, 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 312 &heart_domain_ops, NULL); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 313 WARN_ON(domain == NULL); 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 314 if (!domain) 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 315 return; 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 316 7505576d1c1ac0 Thomas Bogendoerfer 2019-10-24 @317 irq_set_default_host(domain); :::::: The code at line 222 was first introduced by commit :::::: 7505576d1c1ac0cfe85fdf90999433dd8b673012 MIPS: add support for SGI Octane (IP30) :::::: TO: Thomas Bogendoerfer <tbogendoerfer(a)suse.de&gt; :::::: CC: Paul Burton <paulburton(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org