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| author | Bjorn Helgaas <bhelgaas@google.com> | 2022-08-04 11:41:52 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-08-04 11:41:52 -0500 |
| commit | bac0f4474c63ccd466f9b657d5a0fa102847f735 (patch) | |
| tree | 5fd3c4c01a779eca409ebde4443b0c64c53e7863 /Documentation/PCI | |
| parent | 3dc4d3333ac6ed9cd3632e8ebb6a8dedeef7ae23 (diff) | |
| parent | c1ef322491cb880fea4e52535b15448f2a573ded (diff) | |
| download | lwn-bac0f4474c63ccd466f9b657d5a0fa102847f735.tar.gz lwn-bac0f4474c63ccd466f9b657d5a0fa102847f735.zip | |
Merge branch 'pci/resource'
- Replace sparc pci_mmap_page_range() wrapper. This still leaves a
sparc-specific pci_mmap_resource_range(), but it's only one interface
instead of two (Arnd Bergmann)
- Remove sparc-specific pci_mmap_resource_range() by implementing
pci_iobar_pfn(). This removes the ability to map the entire PCI I/O
space using /proc/bus/pci, but we believe that's already been broken
since v2.6.28 (Arnd Bergmann)
* pci/resource:
sparc: Use generic pci_mmap_resource_range()
PCI: Remove pci_mmap_page_range() wrapper
Diffstat (limited to 'Documentation/PCI')
| -rw-r--r-- | Documentation/PCI/sysfs-pci.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/PCI/sysfs-pci.rst b/Documentation/PCI/sysfs-pci.rst index 742fbd21dc1f..f495185aa88a 100644 --- a/Documentation/PCI/sysfs-pci.rst +++ b/Documentation/PCI/sysfs-pci.rst @@ -125,7 +125,7 @@ implementation of that functionality. To support the historical interface of mmap() through files in /proc/bus/pci, platforms may also set HAVE_PCI_MMAP. Alternatively, platforms which set HAVE_PCI_MMAP may provide their own -implementation of pci_mmap_page_range() instead of defining +implementation of pci_mmap_resource_range() instead of defining ARCH_GENERIC_PCI_MMAP_RESOURCE. Platforms which support write-combining maps of PCI resources must define |