diff options
| -rw-r--r-- | drivers/pci/probe.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index f09d8cd3df7a..9b8a445b9294 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1876,11 +1876,16 @@ static bool pci_bus_wait_crs(struct pci_bus *bus, int devfn, u32 *l, */ while (pci_bus_crs_vendor_id(*l)) { if (delay > timeout) { - printk(KERN_WARNING "pci %04x:%02x:%02x.%d: not responding\n", - pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), - PCI_FUNC(devfn)); + pr_warn("pci %04x:%02x:%02x.%d: not ready after %dms; giving up\n", + pci_domain_nr(bus), bus->number, + PCI_SLOT(devfn), PCI_FUNC(devfn), delay - 1); + return false; } + if (delay >= 1000) + pr_info("pci %04x:%02x:%02x.%d: not ready after %dms; waiting\n", + pci_domain_nr(bus), bus->number, + PCI_SLOT(devfn), PCI_FUNC(devfn), delay - 1); msleep(delay); delay *= 2; @@ -1889,6 +1894,11 @@ static bool pci_bus_wait_crs(struct pci_bus *bus, int devfn, u32 *l, return false; } + if (delay >= 1000) + pr_info("pci %04x:%02x:%02x.%d: ready after %dms\n", + pci_domain_nr(bus), bus->number, + PCI_SLOT(devfn), PCI_FUNC(devfn), delay - 1); + return true; } |