diff options
| -rw-r--r-- | drivers/pci/pci.c | 1 | ||||
| -rw-r--r-- | drivers/pci/pci.h | 2 | ||||
| -rw-r--r-- | drivers/pci/quirks.c | 8 |
3 files changed, 6 insertions, 5 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 0008c950452c..66bd80e7ec12 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -140,7 +140,6 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar) EXPORT_SYMBOL_GPL(pci_ioremap_bar); #endif -#define PCI_FIND_CAP_TTL 48 static int __pci_find_next_cap_ttl(struct pci_bus *bus, unsigned int devfn, u8 pos, int cap, int *ttl) diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 4ff0ff1c4088..24ba9dc8910a 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -4,6 +4,8 @@ #define PCI_CFG_SPACE_SIZE 256 #define PCI_CFG_SPACE_EXP_SIZE 4096 +#define PCI_FIND_CAP_TTL 48 + extern const unsigned char pcie_link_speed[]; bool pcie_cap_has_lnkctl(const struct pci_dev *dev); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 32cc9c802b47..683393710bef 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2247,7 +2247,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9601, quirk_amd_780_apc_msi); * return 1 if a HT MSI capability is found and enabled */ static int msi_ht_cap_enabled(struct pci_dev *dev) { - int pos, ttl = 48; + int pos, ttl = PCI_FIND_CAP_TTL; pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING); while (pos && ttl--) { @@ -2306,7 +2306,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, /* Force enable MSI mapping capability on HT bridges */ static void ht_enable_msi_mapping(struct pci_dev *dev) { - int pos, ttl = 48; + int pos, ttl = PCI_FIND_CAP_TTL; pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING); while (pos && ttl--) { @@ -2385,7 +2385,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_NVIDIA, static int ht_check_msi_mapping(struct pci_dev *dev) { - int pos, ttl = 48; + int pos, ttl = PCI_FIND_CAP_TTL; int found = 0; /* check if there is HT MSI cap or enabled on this device */ @@ -2510,7 +2510,7 @@ out: static void ht_disable_msi_mapping(struct pci_dev *dev) { - int pos, ttl = 48; + int pos, ttl = PCI_FIND_CAP_TTL; pos = pci_find_ht_capability(dev, HT_CAPTYPE_MSI_MAPPING); while (pos && ttl--) { |