Merge branch 'topic/bjorn-remove-unused' into next
* topic/bjorn-remove-unused: PCI/AER: use pci_is_pcie() instead of obsolete pci_dev.is_pcie PCI: remove pci_max_busnr() (was already commented out) PCI: remove pci_bus_find_ext_capability() (unused)
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10c480933d
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@ -136,30 +136,6 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
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EXPORT_SYMBOL_GPL(pci_ioremap_bar);
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EXPORT_SYMBOL_GPL(pci_ioremap_bar);
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#endif
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#endif
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#if 0
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/**
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* pci_max_busnr - returns maximum PCI bus number
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*
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* Returns the highest PCI bus number present in the system global list of
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* PCI buses.
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*/
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unsigned char __devinit
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pci_max_busnr(void)
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{
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struct pci_bus *bus = NULL;
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unsigned char max, n;
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max = 0;
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while ((bus = pci_find_next_bus(bus)) != NULL) {
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n = pci_bus_max_busnr(bus);
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if(n > max)
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max = n;
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}
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return max;
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}
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#endif /* 0 */
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#define PCI_FIND_CAP_TTL 48
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#define PCI_FIND_CAP_TTL 48
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static int __pci_find_next_cap_ttl(struct pci_bus *bus, unsigned int devfn,
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static int __pci_find_next_cap_ttl(struct pci_bus *bus, unsigned int devfn,
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@ -329,49 +305,6 @@ int pci_find_ext_capability(struct pci_dev *dev, int cap)
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}
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}
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EXPORT_SYMBOL_GPL(pci_find_ext_capability);
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EXPORT_SYMBOL_GPL(pci_find_ext_capability);
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/**
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* pci_bus_find_ext_capability - find an extended capability
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* @bus: the PCI bus to query
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* @devfn: PCI device to query
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* @cap: capability code
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*
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* Like pci_find_ext_capability() but works for pci devices that do not have a
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* pci_dev structure set up yet.
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*
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* Returns the address of the requested capability structure within the
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* device's PCI configuration space or 0 in case the device does not
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* support it.
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*/
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int pci_bus_find_ext_capability(struct pci_bus *bus, unsigned int devfn,
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int cap)
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{
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u32 header;
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int ttl;
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int pos = PCI_CFG_SPACE_SIZE;
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/* minimum 8 bytes per capability */
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ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
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if (!pci_bus_read_config_dword(bus, devfn, pos, &header))
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return 0;
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if (header == 0xffffffff || header == 0)
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return 0;
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while (ttl-- > 0) {
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if (PCI_EXT_CAP_ID(header) == cap)
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return pos;
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pos = PCI_EXT_CAP_NEXT(header);
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if (pos < PCI_CFG_SPACE_SIZE)
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break;
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if (!pci_bus_read_config_dword(bus, devfn, pos, &header))
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break;
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}
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return 0;
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}
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static int __pci_find_next_ht_cap(struct pci_dev *dev, int pos, int ht_cap)
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static int __pci_find_next_ht_cap(struct pci_dev *dev, int pos, int ht_cap)
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{
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{
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int rc, ttl = PCI_FIND_CAP_TTL;
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int rc, ttl = PCI_FIND_CAP_TTL;
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@ -59,7 +59,7 @@ static int aer_hest_parse(struct acpi_hest_header *hest_hdr, void *data)
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p = (struct acpi_hest_aer_common *)(hest_hdr + 1);
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p = (struct acpi_hest_aer_common *)(hest_hdr + 1);
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if (p->flags & ACPI_HEST_GLOBAL) {
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if (p->flags & ACPI_HEST_GLOBAL) {
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if ((info->pci_dev->is_pcie &&
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if ((pci_is_pcie(info->pci_dev) &&
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info->pci_dev->pcie_type == pcie_type) || bridge)
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info->pci_dev->pcie_type == pcie_type) || bridge)
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ff = !!(p->flags & ACPI_HEST_FIRMWARE_FIRST);
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ff = !!(p->flags & ACPI_HEST_FIRMWARE_FIRST);
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} else
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} else
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@ -718,8 +718,6 @@ enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev);
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int pci_find_capability(struct pci_dev *dev, int cap);
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int pci_find_capability(struct pci_dev *dev, int cap);
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int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
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int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
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int pci_find_ext_capability(struct pci_dev *dev, int cap);
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int pci_find_ext_capability(struct pci_dev *dev, int cap);
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int pci_bus_find_ext_capability(struct pci_bus *bus, unsigned int devfn,
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int cap);
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int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
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int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
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int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
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int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
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struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
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struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
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