Lines Matching refs:vpe
259 static int vpe_to_cpuid_lock(struct its_vpe *vpe, unsigned long *flags) in vpe_to_cpuid_lock() argument
261 raw_spin_lock_irqsave(&vpe->vpe_lock, *flags); in vpe_to_cpuid_lock()
262 return vpe->col_idx; in vpe_to_cpuid_lock()
265 static void vpe_to_cpuid_unlock(struct its_vpe *vpe, unsigned long flags) in vpe_to_cpuid_unlock() argument
267 raw_spin_unlock_irqrestore(&vpe->vpe_lock, flags); in vpe_to_cpuid_unlock()
274 struct its_vpe *vpe = NULL; in irq_to_cpuid_lock() local
278 vpe = irq_data_get_irq_chip_data(d); in irq_to_cpuid_lock()
282 vpe = map->vpe; in irq_to_cpuid_lock()
285 if (vpe) { in irq_to_cpuid_lock()
286 cpu = vpe_to_cpuid_lock(vpe, flags); in irq_to_cpuid_lock()
300 struct its_vpe *vpe = NULL; in irq_to_cpuid_unlock() local
303 vpe = irq_data_get_irq_chip_data(d); in irq_to_cpuid_unlock()
307 vpe = map->vpe; in irq_to_cpuid_unlock()
310 if (vpe) in irq_to_cpuid_unlock()
311 vpe_to_cpuid_unlock(vpe, flags); in irq_to_cpuid_unlock()
322 static struct its_vpe *valid_vpe(struct its_node *its, struct its_vpe *vpe) in valid_vpe() argument
324 if (valid_col(its->collections + vpe->col_idx)) in valid_vpe()
325 return vpe; in valid_vpe()
383 struct its_vpe *vpe; member
387 struct its_vpe *vpe; member
393 struct its_vpe *vpe; member
401 struct its_vpe *vpe; member
408 struct its_vpe *vpe; member
415 struct its_vpe *vpe; member
419 struct its_vpe *vpe; member
771 its_encode_vpeid(cmd, desc->its_vinvall_cmd.vpe->vpe_id); in its_build_vinvall_cmd()
775 return valid_vpe(its, desc->its_vinvall_cmd.vpe); in its_build_vinvall_cmd()
787 its_encode_vpeid(cmd, desc->its_vmapp_cmd.vpe->vpe_id); in its_build_vmapp_cmd()
792 alloc = !atomic_dec_return(&desc->its_vmapp_cmd.vpe->vmapp_count); in its_build_vmapp_cmd()
799 vpt_addr = virt_to_phys(page_address(desc->its_vmapp_cmd.vpe->vpt_page)); in its_build_vmapp_cmd()
809 vconf_addr = virt_to_phys(page_address(desc->its_vmapp_cmd.vpe->its_vm->vprop_page)); in its_build_vmapp_cmd()
811 alloc = !atomic_fetch_inc(&desc->its_vmapp_cmd.vpe->vmapp_count); in its_build_vmapp_cmd()
823 its_encode_vmapp_default_db(cmd, desc->its_vmapp_cmd.vpe->vpe_db_lpi); in its_build_vmapp_cmd()
828 return valid_vpe(its, desc->its_vmapp_cmd.vpe); in its_build_vmapp_cmd()
838 db = desc->its_vmapti_cmd.vpe->vpe_db_lpi; in its_build_vmapti_cmd()
844 its_encode_vpeid(cmd, desc->its_vmapti_cmd.vpe->vpe_id); in its_build_vmapti_cmd()
851 return valid_vpe(its, desc->its_vmapti_cmd.vpe); in its_build_vmapti_cmd()
861 db = desc->its_vmovi_cmd.vpe->vpe_db_lpi; in its_build_vmovi_cmd()
867 its_encode_vpeid(cmd, desc->its_vmovi_cmd.vpe->vpe_id); in its_build_vmovi_cmd()
874 return valid_vpe(its, desc->its_vmovi_cmd.vpe); in its_build_vmovi_cmd()
887 its_encode_vpeid(cmd, desc->its_vmovp_cmd.vpe->vpe_id); in its_build_vmovp_cmd()
892 its_encode_vmovp_default_db(cmd, desc->its_vmovp_cmd.vpe->vpe_db_lpi); in its_build_vmovp_cmd()
897 return valid_vpe(its, desc->its_vmovp_cmd.vpe); in its_build_vmovp_cmd()
915 return valid_vpe(its, map->vpe); in its_build_vinv_cmd()
933 return valid_vpe(its, map->vpe); in its_build_vint_cmd()
951 return valid_vpe(its, map->vpe); in its_build_vclear_cmd()
962 its_encode_vpeid(cmd, desc->its_invdb_cmd.vpe->vpe_id); in its_build_invdb_cmd()
966 return valid_vpe(its, desc->its_invdb_cmd.vpe); in its_build_invdb_cmd()
977 its_encode_vpeid(cmd, desc->its_vsgi_cmd.vpe->vpe_id); in its_build_vsgi_cmd()
986 return valid_vpe(its, desc->its_vsgi_cmd.vpe); in its_build_vsgi_cmd()
1269 desc.its_vmapti_cmd.vpe = map->vpe; in its_send_vmapti()
1283 desc.its_vmovi_cmd.vpe = map->vpe; in its_send_vmovi()
1292 struct its_vpe *vpe, bool valid) in its_send_vmapp() argument
1296 desc.its_vmapp_cmd.vpe = vpe; in its_send_vmapp()
1298 desc.its_vmapp_cmd.col = &its->collections[vpe->col_idx]; in its_send_vmapp()
1303 static void its_send_vmovp(struct its_vpe *vpe) in its_send_vmovp() argument
1308 int col_id = vpe->col_idx; in its_send_vmovp()
1310 desc.its_vmovp_cmd.vpe = vpe; in its_send_vmovp()
1330 desc.its_vmovp_cmd.its_list = get_its_list(vpe->its_vm); in its_send_vmovp()
1337 if (!require_its_list_vmovp(vpe->its_vm, its)) in its_send_vmovp()
1347 static void its_send_vinvall(struct its_node *its, struct its_vpe *vpe) in its_send_vinvall() argument
1351 desc.its_vinvall_cmd.vpe = vpe; in its_send_vinvall()
1397 static void its_send_invdb(struct its_node *its, struct its_vpe *vpe) in its_send_invdb() argument
1401 desc.its_invdb_cmd.vpe = vpe; in its_send_invdb()
1477 val |= FIELD_PREP(GICR_INVLPIR_VPEID, map->vpe->vpe_id); in direct_lpi_inv()
1796 struct its_vpe *vpe = vm->vpes[i]; in its_map_vm() local
1797 struct irq_data *d = irq_get_irq_data(vpe->irq); in its_map_vm()
1800 vpe->col_idx = cpumask_first(cpu_online_mask); in its_map_vm()
1801 its_send_vmapp(its, vpe, true); in its_map_vm()
1802 its_send_vinvall(its, vpe); in its_map_vm()
1803 irq_data_update_effective_affinity(d, cpumask_of(vpe->col_idx)); in its_map_vm()
3704 static void its_vpe_db_proxy_unmap_locked(struct its_vpe *vpe) in its_vpe_db_proxy_unmap_locked() argument
3711 if (vpe->vpe_proxy_event == -1) in its_vpe_db_proxy_unmap_locked()
3714 its_send_discard(vpe_proxy.dev, vpe->vpe_proxy_event); in its_vpe_db_proxy_unmap_locked()
3715 vpe_proxy.vpes[vpe->vpe_proxy_event] = NULL; in its_vpe_db_proxy_unmap_locked()
3725 vpe_proxy.next_victim = vpe->vpe_proxy_event; in its_vpe_db_proxy_unmap_locked()
3727 vpe->vpe_proxy_event = -1; in its_vpe_db_proxy_unmap_locked()
3730 static void its_vpe_db_proxy_unmap(struct its_vpe *vpe) in its_vpe_db_proxy_unmap() argument
3740 its_vpe_db_proxy_unmap_locked(vpe); in its_vpe_db_proxy_unmap()
3745 static void its_vpe_db_proxy_map_locked(struct its_vpe *vpe) in its_vpe_db_proxy_map_locked() argument
3752 if (vpe->vpe_proxy_event != -1) in its_vpe_db_proxy_map_locked()
3760 vpe_proxy.vpes[vpe_proxy.next_victim] = vpe; in its_vpe_db_proxy_map_locked()
3761 vpe->vpe_proxy_event = vpe_proxy.next_victim; in its_vpe_db_proxy_map_locked()
3764 vpe_proxy.dev->event_map.col_map[vpe->vpe_proxy_event] = vpe->col_idx; in its_vpe_db_proxy_map_locked()
3765 its_send_mapti(vpe_proxy.dev, vpe->vpe_db_lpi, vpe->vpe_proxy_event); in its_vpe_db_proxy_map_locked()
3768 static void its_vpe_db_proxy_move(struct its_vpe *vpe, int from, int to) in its_vpe_db_proxy_move() argument
3781 gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_CLRLPIR); in its_vpe_db_proxy_move()
3789 its_vpe_db_proxy_map_locked(vpe); in its_vpe_db_proxy_move()
3792 its_send_movi(vpe_proxy.dev, target_col, vpe->vpe_proxy_event); in its_vpe_db_proxy_move()
3793 vpe_proxy.dev->event_map.col_map[vpe->vpe_proxy_event] = to; in its_vpe_db_proxy_move()
3802 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_set_affinity() local
3820 from = vpe_to_cpuid_lock(vpe, &flags); in its_vpe_set_affinity()
3835 vpe->col_idx = cpu; in its_vpe_set_affinity()
3837 its_send_vmovp(vpe); in its_vpe_set_affinity()
3838 its_vpe_db_proxy_move(vpe, from, cpu); in its_vpe_set_affinity()
3842 vpe_to_cpuid_unlock(vpe, flags); in its_vpe_set_affinity()
3861 static void its_vpe_schedule(struct its_vpe *vpe) in its_vpe_schedule() argument
3867 val = virt_to_phys(page_address(vpe->its_vm->vprop_page)) & in its_vpe_schedule()
3874 val = virt_to_phys(page_address(vpe->vpt_page)) & in its_vpe_schedule()
3888 val |= vpe->idai ? GICR_VPENDBASER_IDAI : 0; in its_vpe_schedule()
3893 static void its_vpe_deschedule(struct its_vpe *vpe) in its_vpe_deschedule() argument
3900 vpe->idai = !!(val & GICR_VPENDBASER_IDAI); in its_vpe_deschedule()
3901 vpe->pending_last = !!(val & GICR_VPENDBASER_PendingLast); in its_vpe_deschedule()
3904 static void its_vpe_invall(struct its_vpe *vpe) in its_vpe_invall() argument
3912 if (its_list_map && !vpe->its_vm->vlpi_count[its->list_nr]) in its_vpe_invall()
3919 its_send_vinvall(its, vpe); in its_vpe_invall()
3926 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_set_vcpu_affinity() local
3931 its_vpe_schedule(vpe); in its_vpe_set_vcpu_affinity()
3935 its_vpe_deschedule(vpe); in its_vpe_set_vcpu_affinity()
3943 its_vpe_invall(vpe); in its_vpe_set_vcpu_affinity()
3951 static void its_vpe_send_cmd(struct its_vpe *vpe, in its_vpe_send_cmd() argument
3958 its_vpe_db_proxy_map_locked(vpe); in its_vpe_send_cmd()
3959 cmd(vpe_proxy.dev, vpe->vpe_proxy_event); in its_vpe_send_cmd()
3966 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_send_inv() local
3971 its_vpe_send_cmd(vpe, its_send_inv); in its_vpe_send_inv()
3997 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_set_irqchip_state() local
4005 rdbase = per_cpu_ptr(gic_rdists->rdist, vpe->col_idx)->rd_base; in its_vpe_set_irqchip_state()
4007 gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_SETLPIR); in its_vpe_set_irqchip_state()
4009 gic_write_lpir(vpe->vpe_db_lpi, rdbase + GICR_CLRLPIR); in its_vpe_set_irqchip_state()
4014 its_vpe_send_cmd(vpe, its_send_int); in its_vpe_set_irqchip_state()
4016 its_vpe_send_cmd(vpe, its_send_clear); in its_vpe_set_irqchip_state()
4057 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_4_1_send_inv() local
4067 its_send_invdb(its, vpe); in its_vpe_4_1_send_inv()
4082 static void its_vpe_4_1_schedule(struct its_vpe *vpe, in its_vpe_4_1_schedule() argument
4092 val |= FIELD_PREP(GICR_VPENDBASER_4_1_VPEID, vpe->vpe_id); in its_vpe_4_1_schedule()
4097 static void its_vpe_4_1_deschedule(struct its_vpe *vpe, in its_vpe_4_1_deschedule() argument
4116 raw_spin_lock_irqsave(&vpe->vpe_lock, flags); in its_vpe_4_1_deschedule()
4120 vpe->pending_last = !!(val & GICR_VPENDBASER_PendingLast); in its_vpe_4_1_deschedule()
4121 raw_spin_unlock_irqrestore(&vpe->vpe_lock, flags); in its_vpe_4_1_deschedule()
4130 vpe->pending_last = true; in its_vpe_4_1_deschedule()
4134 static void its_vpe_4_1_invall(struct its_vpe *vpe) in its_vpe_4_1_invall() argument
4142 val |= FIELD_PREP(GICR_INVALLR_VPEID, vpe->vpe_id); in its_vpe_4_1_invall()
4145 cpu = vpe_to_cpuid_lock(vpe, &flags); in its_vpe_4_1_invall()
4152 vpe_to_cpuid_unlock(vpe, flags); in its_vpe_4_1_invall()
4157 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_4_1_set_vcpu_affinity() local
4162 its_vpe_4_1_schedule(vpe, info); in its_vpe_4_1_set_vcpu_affinity()
4166 its_vpe_4_1_deschedule(vpe, info); in its_vpe_4_1_set_vcpu_affinity()
4174 its_vpe_4_1_invall(vpe); in its_vpe_4_1_set_vcpu_affinity()
4193 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_configure_sgi() local
4196 desc.its_vsgi_cmd.vpe = vpe; in its_configure_sgi()
4198 desc.its_vsgi_cmd.priority = vpe->sgi_config[d->hwirq].priority; in its_configure_sgi()
4199 desc.its_vsgi_cmd.enable = vpe->sgi_config[d->hwirq].enabled; in its_configure_sgi()
4200 desc.its_vsgi_cmd.group = vpe->sgi_config[d->hwirq].group; in its_configure_sgi()
4213 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_sgi_mask_irq() local
4215 vpe->sgi_config[d->hwirq].enabled = false; in its_sgi_mask_irq()
4221 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_sgi_unmask_irq() local
4223 vpe->sgi_config[d->hwirq].enabled = true; in its_sgi_unmask_irq()
4248 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_sgi_set_irqchip_state() local
4252 val = FIELD_PREP(GITS_SGIR_VPEID, vpe->vpe_id); in its_sgi_set_irqchip_state()
4265 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_sgi_get_irqchip_state() local
4285 cpu = vpe_to_cpuid_lock(vpe, &flags); in its_sgi_get_irqchip_state()
4288 writel_relaxed(vpe->vpe_id, base + GICR_VSGIR); in its_sgi_get_irqchip_state()
4305 vpe_to_cpuid_unlock(vpe, flags); in its_sgi_get_irqchip_state()
4317 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_sgi_set_vcpu_affinity() local
4322 vpe->sgi_config[d->hwirq].priority = info->priority; in its_sgi_set_vcpu_affinity()
4323 vpe->sgi_config[d->hwirq].group = info->group; in its_sgi_set_vcpu_affinity()
4346 struct its_vpe *vpe = args; in its_sgi_irq_domain_alloc() local
4353 vpe->sgi_config[i].priority = 0; in its_sgi_irq_domain_alloc()
4354 vpe->sgi_config[i].enabled = false; in its_sgi_irq_domain_alloc()
4355 vpe->sgi_config[i].group = false; in its_sgi_irq_domain_alloc()
4358 &its_sgi_irq_chip, vpe); in its_sgi_irq_domain_alloc()
4383 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_sgi_irq_domain_deactivate() local
4395 vpe->sgi_config[d->hwirq].enabled = false; in its_sgi_irq_domain_deactivate()
4417 static int its_vpe_init(struct its_vpe *vpe) in its_vpe_init() argument
4440 raw_spin_lock_init(&vpe->vpe_lock); in its_vpe_init()
4441 vpe->vpe_id = vpe_id; in its_vpe_init()
4442 vpe->vpt_page = vpt_page; in its_vpe_init()
4444 atomic_set(&vpe->vmapp_count, 0); in its_vpe_init()
4446 vpe->vpe_proxy_event = -1; in its_vpe_init()
4451 static void its_vpe_teardown(struct its_vpe *vpe) in its_vpe_teardown() argument
4453 its_vpe_db_proxy_unmap(vpe); in its_vpe_teardown()
4454 its_vpe_id_free(vpe->vpe_id); in its_vpe_teardown()
4455 its_free_pending_table(vpe->vpt_page); in its_vpe_teardown()
4470 struct its_vpe *vpe = irq_data_get_irq_chip_data(data); in its_vpe_irq_domain_free() local
4472 BUG_ON(vm != vpe->its_vm); in its_vpe_irq_domain_free()
4475 its_vpe_teardown(vpe); in its_vpe_irq_domain_free()
4547 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_irq_domain_activate() local
4559 vpe->col_idx = cpumask_first(cpu_online_mask); in its_vpe_irq_domain_activate()
4565 its_send_vmapp(its, vpe, true); in its_vpe_irq_domain_activate()
4566 its_send_vinvall(its, vpe); in its_vpe_irq_domain_activate()
4569 irq_data_update_effective_affinity(d, cpumask_of(vpe->col_idx)); in its_vpe_irq_domain_activate()
4577 struct its_vpe *vpe = irq_data_get_irq_chip_data(d); in its_vpe_irq_domain_deactivate() local
4591 its_send_vmapp(its, vpe, false); in its_vpe_irq_domain_deactivate()
4599 if (find_4_1_its() && !atomic_read(&vpe->vmapp_count)) in its_vpe_irq_domain_deactivate()
4600 gic_flush_dcache_to_poc(page_address(vpe->vpt_page), in its_vpe_irq_domain_deactivate()