diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/quirks.c | 36 |
1 files changed, 6 insertions, 30 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 5a4c7c35ea45..e9a333d98552 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1725,32 +1725,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT2 quirk_msi_ht_cap); -/* - * Force enable MSI mapping capability on HT bridges - */ -static void __devinit quirk_msi_ht_cap_enable(struct pci_dev *dev) -{ - int pos, ttl = 48; - - pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING); - while (pos && ttl--) { - u8 flags; - - if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS, &flags) == 0) { - printk(KERN_INFO "PCI: Enabling HT MSI Mapping on %s\n", - pci_name(dev)); - - pci_write_config_byte(dev, pos + HT_MSI_FLAGS, - flags | HT_MSI_FLAGS_ENABLE); - } - pos = pci_find_next_ht_capability(dev, pos, - HT_CAPTYPE_MSI_MAPPING); - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS, - PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB, - quirk_msi_ht_cap_enable); - /* The nVidia CK804 chipset may have 2 HT MSI mappings. * MSI are supported if the MSI capability set in any of these mappings. */ @@ -1777,9 +1751,8 @@ static void __devinit quirk_nvidia_ck804_msi_ht_cap(struct pci_dev *dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, quirk_nvidia_ck804_msi_ht_cap); -/* - * Force enable MSI mapping capability on HT bridges */ -static inline void ht_enable_msi_mapping(struct pci_dev *dev) +/* Force enable MSI mapping capability on HT bridges */ +static void __devinit ht_enable_msi_mapping(struct pci_dev *dev) { int pos, ttl = 48; @@ -1798,6 +1771,9 @@ static inline void ht_enable_msi_mapping(struct pci_dev *dev) HT_CAPTYPE_MSI_MAPPING); } } +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SERVERWORKS, + PCI_DEVICE_ID_SERVERWORKS_HT1000_PXB, + ht_enable_msi_mapping); static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev) { @@ -1829,7 +1805,7 @@ static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev) if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS, &flags) == 0) { - dev_info(&dev->dev, "Quirk disabling HT MSI mapping"); + dev_info(&dev->dev, "Disabling HT MSI mapping"); pci_write_config_byte(dev, pos + HT_MSI_FLAGS, flags & ~HT_MSI_FLAGS_ENABLE); } |