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path: root/drivers/pci/msi
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Diffstat (limited to 'drivers/pci/msi')
-rw-r--r--drivers/pci/msi/irqdomain.c4
-rw-r--r--drivers/pci/msi/legacy.c1
-rw-r--r--drivers/pci/msi/msi.c3
3 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/msi/irqdomain.c b/drivers/pci/msi/irqdomain.c
index 0d63541c4052..e9cf318e6670 100644
--- a/drivers/pci/msi/irqdomain.c
+++ b/drivers/pci/msi/irqdomain.c
@@ -28,6 +28,7 @@ void pci_msi_teardown_msi_irqs(struct pci_dev *dev)
msi_domain_free_irqs_descs_locked(domain, &dev->dev);
else
pci_msi_legacy_teardown_msi_irqs(dev);
+ msi_free_msi_descs(&dev->dev);
}
/**
@@ -171,8 +172,7 @@ struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode,
if (info->flags & MSI_FLAG_USE_DEF_CHIP_OPS)
pci_msi_domain_update_chip_ops(info);
- info->flags |= MSI_FLAG_ACTIVATE_EARLY | MSI_FLAG_DEV_SYSFS |
- MSI_FLAG_FREE_MSI_DESCS;
+ info->flags |= MSI_FLAG_ACTIVATE_EARLY | MSI_FLAG_DEV_SYSFS;
if (IS_ENABLED(CONFIG_GENERIC_IRQ_RESERVATION_MODE))
info->flags |= MSI_FLAG_MUST_REACTIVATE;
diff --git a/drivers/pci/msi/legacy.c b/drivers/pci/msi/legacy.c
index cdbb4689db78..db761adef652 100644
--- a/drivers/pci/msi/legacy.c
+++ b/drivers/pci/msi/legacy.c
@@ -77,5 +77,4 @@ void pci_msi_legacy_teardown_msi_irqs(struct pci_dev *dev)
{
msi_device_destroy_sysfs(&dev->dev);
arch_teardown_msi_irqs(dev);
- msi_free_msi_descs(&dev->dev);
}
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index c19c7ca58186..9037a7827eca 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -1111,7 +1111,8 @@ const struct cpumask *pci_irq_get_affinity(struct pci_dev *dev, int nr)
if (!desc)
return cpu_possible_mask;
- if (WARN_ON_ONCE(!desc->affinity))
+ /* MSI[X] interrupts can be allocated without affinity descriptor */
+ if (!desc->affinity)
return NULL;
/*