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Merge branches 'pci/irq', 'pci/misc', 'pci/resource' and 'pci/virtualization' into next

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* pci/irq:
  PCI/MSI: Free legacy IRQ when enabling MSI/MSI-X
  PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed
  PCI, x86: Implement pcibios_alloc_irq() and pcibios_free_irq()
  PCI: Add pcibios_alloc_irq() and pcibios_free_irq()

* pci/misc:
  PCI: Remove unused "pci_probe" flags
  PCI: Add VPD function 0 quirk for Intel Ethernet devices
  PCI: Add dev_flags bit to access VPD through function 0
  PCI / ACPI: Fix pci_acpi_optimize_delay() comment
  PCI: Remove a broken link in quirks.c
  PCI: Remove useless redundant code
  PCI: Simplify pci_find_(ext_)capability() return value checks
  PCI: Move PCI_FIND_CAP_TTL to pci.h and use it in quirks
  PCI: Add pcie_downstream_port() (true for Root and Switch Downstream Ports)
  PCI: Fix pcie_port_device_resume() comment
  PCI: Shift PCI_CLASS_NOT_DEFINED consistently with other classes
  PCI: Revert aeb30016fe ("PCI: add Intel USB specific reset method")
  PCI: Fix TI816X class code quirk
  PCI: Fix generic NCR 53c810 class code quirk
  PCI: Use PCI_CLASS_SERIAL_USB instead of bare number
  PCI: Add quirk for Intersil/Techwell TW686[4589] AV capture cards
  PCI: Remove Intel Cherrytrail D3 delays

* pci/resource:
  PCI: Call pci_read_bridge_bases() from core instead of arch code

* pci/virtualization:
  PCI: Restore ACS configuration as part of pci_restore_state()
This commit is contained in:
Bjorn Helgaas
2015-08-04 20:54:05 -05:00
parent cd66d5c3df 5f2269916b 24b390aad2 dff22d2054 ccbc175aad
commit 5a4f3cf0d1
31 changed files with 239 additions and 215 deletions
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21
include/linux/pci.h
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@@ -180,6 +180,8 @@ enum pci_dev_flags {
PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6),
/* Do not use PM reset even if device advertises NoSoftRst- */
PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7),
/* Get VPD from function 0 VPD */
PCI_DEV_FLAGS_VPD_REF_F0 = (__force pci_dev_flags_t) (1 << 8),
};
enum pci_irq_reroute_variant {
@@ -963,6 +965,23 @@ static inline int pci_is_managed(struct pci_dev *pdev)
return pdev->is_managed;
}
static inline void pci_set_managed_irq(struct pci_dev *pdev, unsigned int irq)
{
pdev->irq = irq;
pdev->irq_managed = 1;
}
static inline void pci_reset_managed_irq(struct pci_dev *pdev)
{
pdev->irq = 0;
pdev->irq_managed = 0;
}
static inline bool pci_has_managed_irq(struct pci_dev *pdev)
{
return pdev->irq_managed && pdev->irq > 0;
}
void pci_disable_device(struct pci_dev *dev);
extern unsigned int pcibios_max_latency;
@@ -1645,6 +1664,8 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev,
int pcibios_add_device(struct pci_dev *dev);
void pcibios_release_device(struct pci_dev *dev);
void pcibios_penalize_isa_irq(int irq, int active);
int pcibios_alloc_irq(struct pci_dev *dev);
void pcibios_free_irq(struct pci_dev *dev);
#ifdef CONFIG_HIBERNATE_CALLBACKS
extern struct dev_pm_ops pcibios_pm_ops;