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-rw-r--r--arch/mips/pci/pci-xtalk-bridge.c5
-rw-r--r--arch/x86/kernel/apic/io_apic.c10
-rw-r--r--arch/x86/kernel/apic/msi.c18
-rw-r--r--arch/x86/kernel/apic/vector.c1
-rw-r--r--arch/x86/platform/uv/uv_irq.c3
-rw-r--r--drivers/iommu/amd/iommu.c5
-rw-r--r--drivers/iommu/hyperv-iommu.c5
-rw-r--r--drivers/iommu/intel/irq_remapping.c2
-rw-r--r--drivers/mfd/ioc3.c5
-rw-r--r--drivers/pci/controller/vmd.c5
10 files changed, 36 insertions, 23 deletions
diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c
index 3b2552fb7735..5958217861b8 100644
--- a/arch/mips/pci/pci-xtalk-bridge.c
+++ b/arch/mips/pci/pci-xtalk-bridge.c
@@ -627,9 +627,10 @@ static int bridge_probe(struct platform_device *pdev)
return -ENOMEM;
domain = irq_domain_create_hierarchy(parent, 0, 8, fn,
&bridge_domain_ops, NULL);
- irq_domain_free_fwnode(fn);
- if (!domain)
+ if (!domain) {
+ irq_domain_free_fwnode(fn);
return -ENOMEM;
+ }
pci_set_flags(PCI_PROBE_ONLY);
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index ce61e3e7d399..81ffcfbfaef2 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2316,12 +2316,12 @@ static int mp_irqdomain_create(int ioapic)
ip->irqdomain = irq_domain_create_linear(fn, hwirqs, cfg->ops,
(void *)(long)ioapic);
- /* Release fw handle if it was allocated above */
- if (!cfg->dev)
- irq_domain_free_fwnode(fn);
-
- if (!ip->irqdomain)
+ if (!ip->irqdomain) {
+ /* Release fw handle if it was allocated above */
+ if (!cfg->dev)
+ irq_domain_free_fwnode(fn);
return -ENOMEM;
+ }
ip->irqdomain->parent = parent;
diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index 5cbaca58af95..c2b2911feeef 100644
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -263,12 +263,13 @@ void __init arch_init_msi_domain(struct irq_domain *parent)
msi_default_domain =
pci_msi_create_irq_domain(fn, &pci_msi_domain_info,
parent);
- irq_domain_free_fwnode(fn);
}
- if (!msi_default_domain)
+ if (!msi_default_domain) {
+ irq_domain_free_fwnode(fn);
pr_warn("failed to initialize irqdomain for MSI/MSI-x.\n");
- else
+ } else {
msi_default_domain->flags |= IRQ_DOMAIN_MSI_NOMASK_QUIRK;
+ }
}
#ifdef CONFIG_IRQ_REMAP
@@ -301,7 +302,8 @@ struct irq_domain *arch_create_remap_msi_irq_domain(struct irq_domain *parent,
if (!fn)
return NULL;
d = pci_msi_create_irq_domain(fn, &pci_msi_ir_domain_info, parent);
- irq_domain_free_fwnode(fn);
+ if (!d)
+ irq_domain_free_fwnode(fn);
return d;
}
#endif
@@ -364,7 +366,8 @@ static struct irq_domain *dmar_get_irq_domain(void)
if (fn) {
dmar_domain = msi_create_irq_domain(fn, &dmar_msi_domain_info,
x86_vector_domain);
- irq_domain_free_fwnode(fn);
+ if (!dmar_domain)
+ irq_domain_free_fwnode(fn);
}
out:
mutex_unlock(&dmar_lock);
@@ -489,7 +492,10 @@ struct irq_domain *hpet_create_irq_domain(int hpet_id)
}
d = msi_create_irq_domain(fn, domain_info, parent);
- irq_domain_free_fwnode(fn);
+ if (!d) {
+ irq_domain_free_fwnode(fn);
+ kfree(domain_info);
+ }
return d;
}
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index c48be6e1f676..cc8b16f89dd4 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -709,7 +709,6 @@ int __init arch_early_irq_init(void)
x86_vector_domain = irq_domain_create_tree(fn, &x86_vector_domain_ops,
NULL);
BUG_ON(x86_vector_domain == NULL);
- irq_domain_free_fwnode(fn);
irq_set_default_host(x86_vector_domain);
arch_init_msi_domain(x86_vector_domain);
diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c
index fc13cbbb2dce..abb6075397f0 100644
--- a/arch/x86/platform/uv/uv_irq.c
+++ b/arch/x86/platform/uv/uv_irq.c
@@ -167,9 +167,10 @@ static struct irq_domain *uv_get_irq_domain(void)
goto out;
uv_domain = irq_domain_create_tree(fn, &uv_domain_ops, NULL);
- irq_domain_free_fwnode(fn);
if (uv_domain)
uv_domain->parent = x86_vector_domain;
+ else
+ irq_domain_free_fwnode(fn);
out:
mutex_unlock(&uv_lock);
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 74cca1757172..2f22326ee4df 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -3985,9 +3985,10 @@ int amd_iommu_create_irq_domain(struct amd_iommu *iommu)
if (!fn)
return -ENOMEM;
iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops, iommu);
- irq_domain_free_fwnode(fn);
- if (!iommu->ir_domain)
+ if (!iommu->ir_domain) {
+ irq_domain_free_fwnode(fn);
return -ENOMEM;
+ }
iommu->ir_domain->parent = arch_get_ir_parent_domain();
iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain,
diff --git a/drivers/iommu/hyperv-iommu.c b/drivers/iommu/hyperv-iommu.c
index 3c0c67a99c7b..8919c1c70b68 100644
--- a/drivers/iommu/hyperv-iommu.c
+++ b/drivers/iommu/hyperv-iommu.c
@@ -155,7 +155,10 @@ static int __init hyperv_prepare_irq_remapping(void)
0, IOAPIC_REMAPPING_ENTRY, fn,
&hyperv_ir_domain_ops, NULL);
- irq_domain_free_fwnode(fn);
+ if (!ioapic_ir_domain) {
+ irq_domain_free_fwnode(fn);
+ return -ENOMEM;
+ }
/*
* Hyper-V doesn't provide irq remapping function for
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 7f8769800815..9564d23d094f 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -563,8 +563,8 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu)
0, INTR_REMAP_TABLE_ENTRIES,
fn, &intel_ir_domain_ops,
iommu);
- irq_domain_free_fwnode(fn);
if (!iommu->ir_domain) {
+ irq_domain_free_fwnode(fn);
pr_err("IR%d: failed to allocate irqdomain\n", iommu->seq_id);
goto out_free_bitmap;
}
diff --git a/drivers/mfd/ioc3.c b/drivers/mfd/ioc3.c
index 02998d4eb74b..74cee7cb0afc 100644
--- a/drivers/mfd/ioc3.c
+++ b/drivers/mfd/ioc3.c
@@ -142,10 +142,11 @@ static int ioc3_irq_domain_setup(struct ioc3_priv_data *ipd, int irq)
goto err;
domain = irq_domain_create_linear(fn, 24, &ioc3_irq_domain_ops, ipd);
- if (!domain)
+ if (!domain) {
+ irq_domain_free_fwnode(fn);
goto err;
+ }
- irq_domain_free_fwnode(fn);
ipd->domain = domain;
irq_set_chained_handler_and_data(irq, ioc3_irq_handler, domain);
diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index e386d4eac407..9a64cf90c291 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -546,9 +546,10 @@ static int vmd_enable_domain(struct vmd_dev *vmd, unsigned long features)
vmd->irq_domain = pci_msi_create_irq_domain(fn, &vmd_msi_domain_info,
x86_vector_domain);
- irq_domain_free_fwnode(fn);
- if (!vmd->irq_domain)
+ if (!vmd->irq_domain) {
+ irq_domain_free_fwnode(fn);
return -ENODEV;
+ }
pci_add_resource(&resources, &vmd->resources[0]);
pci_add_resource_offset(&resources, &vmd->resources[1], offset[0]);