Merge branch 'pci/ecam'

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- Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS (Bjorn Helgaas)

- Add MMCONFIG/ECAM debug logging (Bjorn Helgaas)

- Rename 'MMCONFIG' to 'ECAM' to match spec usage (Bjorn Helgaas)

* pci/ecam:
  x86/pci: Reorder pci_mmcfg_arch_map() definition before calls
  x86/pci: Return pci_mmconfig_add() failure early
  x86/pci: Comment pci_mmconfig_insert() obscure MCFG dependency
  x86/pci: Rename pci_mmcfg_check_reserved() to pci_mmcfg_reserved()
  x86/pci: Rename acpi_mcfg_check_entry() to acpi_mcfg_valid_entry()
  x86/pci: Rename 'MMCONFIG' to 'ECAM', use pr_fmt
  x86/pci: Add MCFG debug logging
  x86/pci: Reword ECAM EfiMemoryMappedIO logging to avoid 'reserved'
  x86/pci: Reserve ECAM if BIOS didn't include it in PNP0C02 _CRS

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This commit is contained in:

Bjorn Helgaas 2024-01-15 12:10:34 -06:00

parent f04e5285ef 1dfc86af06

commit 996e337f4d

4 changed files with 121 additions and 106 deletions

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3

arch/x86/pci/acpi.c

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178

arch/x86/pci/mmconfig-shared.c

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2

arch/x86/pci/mmconfig_32.c

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42

arch/x86/pci/mmconfig_64.c

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