Merge branch 'pci/enumeration'

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- Work around IDT switch ACS Source Validation erratum (James
    Puthukattukaran)

  - Emit diagnostics for all cases of PCIe Link downtraining (Links
    operating slower than they're capable of) (Alexandru Gagniuc)

  - Skip VFs when configuring Max Payload Size (Myron Stowe)

  - Reduce Root Port Max Payload Size if necessary when hot-adding a device
    below it (Myron Stowe)

* pci/enumeration:
  PCI: Match Root Port's MPS to endpoint's MPSS as necessary
  PCI: Skip MPS logic for Virtual Functions (VFs)
  PCI: Check for PCIe Link downtraining
  PCI: Workaround IDT switch ACS Source Validation erratum

...

This commit is contained in:

Bjorn Helgaas 2018-08-15 14:58:52 -05:00

parent 1ca358a8e3 9f0e893597

commit a8bcb5e596

4 changed files with 135 additions and 11 deletions

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27

drivers/pci/pci.c

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5

drivers/pci/pci.h

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59

drivers/pci/probe.c

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55

drivers/pci/quirks.c

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