diff options
| -rw-r--r-- | drivers/pci/msi.c | 12 | ||||
| -rw-r--r-- | drivers/pci/probe.c | 18 |
2 files changed, 18 insertions, 12 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 9942f6827a4a..f66be868ad21 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1041,18 +1041,6 @@ EXPORT_SYMBOL(pci_msi_enabled); void pci_msi_init_pci_dev(struct pci_dev *dev) { INIT_LIST_HEAD(&dev->msi_list); - - /* Disable the msi hardware to avoid screaming interrupts - * during boot. This is the power on reset default so - * usually this should be a noop. - */ - dev->msi_cap = pci_find_capability(dev, PCI_CAP_ID_MSI); - if (dev->msi_cap) - pci_msi_set_enable(dev, 0); - - dev->msix_cap = pci_find_capability(dev, PCI_CAP_ID_MSIX); - if (dev->msix_cap) - pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); } /** diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 6675a7a1b9fc..a9c5e63049a5 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1085,6 +1085,22 @@ int pci_cfg_space_size(struct pci_dev *dev) #define LEGACY_IO_RESOURCE (IORESOURCE_IO | IORESOURCE_PCI_FIXED) +static void pci_msi_setup_pci_dev(struct pci_dev *dev) +{ + /* + * Disable the MSI hardware to avoid screaming interrupts + * during boot. This is the power on reset default so + * usually this should be a noop. + */ + dev->msi_cap = pci_find_capability(dev, PCI_CAP_ID_MSI); + if (dev->msi_cap) + pci_msi_set_enable(dev, 0); + + dev->msix_cap = pci_find_capability(dev, PCI_CAP_ID_MSIX); + if (dev->msix_cap) + pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0); +} + /** * pci_setup_device - fill in class and map information of a device * @dev: the device structure to fill @@ -1140,6 +1156,8 @@ int pci_setup_device(struct pci_dev *dev) /* "Unknown power state" */ dev->current_state = PCI_UNKNOWN; + pci_msi_setup_pci_dev(dev); + /* Early fixups, before probing the BARs */ pci_fixup_device(pci_fixup_early, dev); /* device class may be changed after fixup */ |