diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/probe.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 78335efbbb74..93dad114eaef 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1126,10 +1126,10 @@ int pci_setup_device(struct pci_dev *dev) pci_read_config_word(dev, PCI_SUBSYSTEM_ID, &dev->subsystem_device); /* - * Do the ugly legacy mode stuff here rather than broken chip - * quirk code. Legacy mode ATA controllers have fixed - * addresses. These are not always echoed in BAR0-3, and - * BAR0-3 in a few cases contain junk! + * Do the ugly legacy mode stuff here rather than broken chip + * quirk code. Legacy mode ATA controllers have fixed + * addresses. These are not always echoed in BAR0-3, and + * BAR0-3 in a few cases contain junk! */ if (class == PCI_CLASS_STORAGE_IDE) { u8 progif; @@ -1140,11 +1140,15 @@ int pci_setup_device(struct pci_dev *dev) res = &dev->resource[0]; res->flags = LEGACY_IO_RESOURCE; pcibios_bus_to_resource(dev->bus, res, ®ion); + dev_info(&dev->dev, "legacy IDE quirk: reg 0x10: %pR\n", + res); region.start = 0x3F6; region.end = 0x3F6; res = &dev->resource[1]; res->flags = LEGACY_IO_RESOURCE; pcibios_bus_to_resource(dev->bus, res, ®ion); + dev_info(&dev->dev, "legacy IDE quirk: reg 0x14: %pR\n", + res); } if ((progif & 4) == 0) { region.start = 0x170; @@ -1152,11 +1156,15 @@ int pci_setup_device(struct pci_dev *dev) res = &dev->resource[2]; res->flags = LEGACY_IO_RESOURCE; pcibios_bus_to_resource(dev->bus, res, ®ion); + dev_info(&dev->dev, "legacy IDE quirk: reg 0x18: %pR\n", + res); region.start = 0x376; region.end = 0x376; res = &dev->resource[3]; res->flags = LEGACY_IO_RESOURCE; pcibios_bus_to_resource(dev->bus, res, ®ion); + dev_info(&dev->dev, "legacy IDE quirk: reg 0x1c: %pR\n", + res); } } break; |