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Merge branches 'pci/hotplug', 'pci/iommu', 'pci/irq' and 'pci/virtualization' into next

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* pci/hotplug:
  PCI: pciehp: Remove ignored MRL sensor interrupt events
  PCI: pciehp: Remove unused interrupt events
  PCI: pciehp: Handle invalid data when reading from non-existent devices
  PCI: Hold pci_slot_mutex while searching bus->slots list
  PCI: Protect pci_bus->slots with pci_slot_mutex, not pci_bus_sem
  PCI: pciehp: Simplify pcie_poll_cmd()
  PCI: Use "slot" and "pci_slot" for struct hotplug_slot and struct pci_slot

* pci/iommu:
  PCI: Remove pci_ats_enabled()
  PCI: Stop caching ATS Invalidate Queue Depth
  PCI: Move ATS declarations to linux/pci.h so they're all together
  PCI: Clean up ATS error handling
  PCI: Use pci_physfn() rather than looking up physfn by hand
  PCI: Inline the ATS setup code into pci_ats_init()
  PCI: Rationalize pci_ats_queue_depth() error checking
  PCI: Reduce size of ATS structure elements
  PCI: Embed ATS info directly into struct pci_dev
  PCI: Allocate ATS struct during enumeration
  iommu/vt-d: Cache PCI ATS state and Invalidate Queue Depth

* pci/irq:
  PCI: Kill off set_irq_flags() usage

* pci/virtualization:
  PCI: Add ACS quirks for Intel I219-LM/V
This commit is contained in:
Bjorn Helgaas 2015-08-14 08:16:29 -05:00
commit 1f408d5743
19 changed files with 208 additions and 270 deletions
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9
drivers/pci/probe.c
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@ -1139,7 +1139,6 @@ int pci_setup_device(struct pci_dev *dev)
{
u32 class;
u8 hdr_type;
struct pci_slot *slot;
int pos = 0;
struct pci_bus_region region;
struct resource *res;
@ -1155,10 +1154,7 @@ int pci_setup_device(struct pci_dev *dev)
dev->error_state = pci_channel_io_normal;
set_pcie_port_type(dev);
list_for_each_entry(slot, &dev->bus->slots, list)
if (PCI_SLOT(dev->devfn) == slot->number)
dev->slot = slot;
pci_dev_assign_slot(dev);
/* Assume 32-bit PCI; let 64-bit PCI cards (which are far rarer)
set this higher, assuming the system even supports it. */
dev->dma_mask = 0xffffffff;
@ -1546,6 +1542,9 @@ static void pci_init_capabilities(struct pci_dev *dev)
/* Single Root I/O Virtualization */
pci_iov_init(dev);
/* Address Translation Services */
pci_ats_init(dev);
/* Enable ACS P2P upstream forwarding */
pci_enable_acs(dev);
}