diff options
Diffstat (limited to 'drivers/pci/pcie')
-rw-r--r-- | drivers/pci/pcie/aspm.c | 2 | ||||
-rw-r--r-- | drivers/pci/pcie/portdrv_core.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 0ec649d961d7..767c34179700 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -356,8 +356,10 @@ static void pcie_aspm_cap_init(struct pcie_link_state *link, int blacklist) /* Get upstream/downstream components' register state */ pcie_get_aspm_reg(parent, &upreg); +dev_info(&parent->dev, "up support %x enabled %x\n", upreg.support, upreg.enabled); child = list_entry(linkbus->devices.next, struct pci_dev, bus_list); pcie_get_aspm_reg(child, &dwreg); +dev_info(&parent->dev, "dn support %x enabled %x\n", dwreg.support, dwreg.enabled); /* * Setup L0s state diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index e9270b4026f3..3845512a661b 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -367,6 +367,7 @@ int pcie_port_device_register(struct pci_dev *dev) /* Get and check PCI Express port services */ capabilities = get_port_device_capability(dev); +dev_info(&dev->dev, "PCIe capabilities: 0x%x\n", capabilities); if (!capabilities) return 0; @@ -379,6 +380,7 @@ int pcie_port_device_register(struct pci_dev *dev) * if that is to be used. */ status = init_service_irqs(dev, irqs, capabilities); +dev_info(&dev->dev, "init_service_irqs: %d\n", status); if (status) { capabilities &= PCIE_PORT_SERVICE_VC | PCIE_PORT_SERVICE_HP; if (!capabilities) |