diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/msi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 157eb8817fb8..ab4174243962 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1137,6 +1137,14 @@ int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, } EXPORT_SYMBOL(pci_enable_msix_range); +void *msi_desc_to_pci_sysdata(struct msi_desc *desc) +{ + struct pci_dev *dev = msi_desc_to_pci_dev(desc); + + return dev->bus->sysdata; +} +EXPORT_SYMBOL_GPL(msi_desc_to_pci_sysdata); + #ifdef CONFIG_PCI_MSI_IRQ_DOMAIN /** * pci_msi_domain_write_msg - Helper to write MSI message to PCI config space |