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| author |   Bjorn Helgaas <bhelgaas@google.com> | 2018-08-15 14:58:56 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-08-15 14:58:56 -0500 |
| commit | 11c1a8e1f4fb697c3d504b1951f476e2e0b3c076 (patch) | |
| tree | 4d9922943fe4d1bc6c719aa7219dfbe13f638ee8 /drivers/pci | |
| parent | Merge branch 'pci/misc' (diff) | |
| parent | PCI/MSI: Set IRQCHIP_ONESHOT_SAFE for PCI-MSI irqchips (diff) | |
| download | linux-dev-11c1a8e1f4fb697c3d504b1951f476e2e0b3c076.tar.xz linux-dev-11c1a8e1f4fb697c3d504b1951f476e2e0b3c076.zip | |
Merge branch 'pci/msi'
- Set IRQCHIP_ONESHOT_SAFE for PCI MSI irqchips (Heiner Kallweit)
* pci/msi:
PCI/MSI: Set IRQCHIP_ONESHOT_SAFE for PCI-MSI irqchips
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/msi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 4d88afdfc843..f2ef896464b3 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1446,6 +1446,9 @@ struct irq_domain *pci_msi_create_irq_domain(struct fwnode_handle *fwnode, if (IS_ENABLED(CONFIG_GENERIC_IRQ_RESERVATION_MODE)) info->flags |= MSI_FLAG_MUST_REACTIVATE; + /* PCI-MSI is oneshot-safe */ + info->chip->flags |= IRQCHIP_ONESHOT_SAFE; + domain = msi_create_irq_domain(fwnode, info, parent); if (!domain) return NULL; |