user/sven/linux.git/include/linux/of_address.h, branch v6.2.7

of/address: introduce of_address_count() helper

2022-10-16T22:58:54Z

Introduce of_address_count() helper to count the IO resources instead of open-coding it. Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20221008115617.3583890-2-yangyingliang@huawei.com Signed-off-by: Rob Herring

of: address: Use IS_ENABLED() for !CONFIG_PCI

2021-06-03T01:59:29Z

Convert address.c to use IS_ENABLED() instead of ifdefs for the public PCI functions. This simplifies the ifdefs in of_address.h. Cc: Frank Rowand Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20210527194547.1287934-4-robh@kernel.org

of: Merge of_get_address() and of_get_pci_address() implementations

2021-06-03T01:59:28Z

of_get_address() and of_get_pci_address() are the same implementation except of_get_pci_address() takes the PCI BAR number rather than an index. Modify the of_get_address() implementation to work on either index or BAR and provide wrapper functions for the existing functions. Cc: Frank Rowand Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20210527194547.1287934-3-robh@kernel.org

of_address: Add bus type match for pci ranges parser

2020-07-28T20:49:52Z

So the parser can be used to parse range property of ISA bus. As they're all using PCI-like method of range property, there is no need start a new parser. Signed-off-by: Jiaxun Yang Reviewed-by: Rob Herring Signed-off-by: Thomas Bogendoerfer

of/address: Rework of_pci_range parsing for non-PCI buses

2020-02-14T20:25:26Z

The only PCI specific part of of_pci_range_parser_one() is the handling of the 3rd address cell. Rework it to work on regular 1 and 2 cell addresses. Use defines and a union to avoid a treewide renaming of the parsing helpers and struct. Signed-off-by: Rob Herring

of: Drop struct of_pci_range.pci_space field

2020-02-14T20:25:25Z

There's no more users of struct of_pci_range.pci_space field, so remove it. Signed-off-by: Rob Herring

of/address: Fix of_pci_range_parser_one translation of DMA addresses

2019-10-08T18:55:26Z

of_pci_range_parser_one() has a bug when parsing dma-ranges. When it translates the parent address (aka cpu address in the code), 'ranges' is always being used. This happens to work because most users are just 1:1 translation. Cc: Robin Murphy Tested-by: Nicolas Saenz Julienne Reviewed-by: Nicolas Saenz Julienne Signed-off-by: Rob Herring

of: Make of_dma_get_range() private

2019-10-08T18:50:22Z

of_dma_get_range() is only used within the DT core code, so remove the export and move the header declaration to the private header. Cc: Robin Murphy Reviewed-by: Geert Uytterhoeven Tested-by: Nicolas Saenz Julienne Reviewed-by: Nicolas Saenz Julienne Reviewed-by: Christoph Hellwig Signed-off-by: Rob Herring

of: Remove unused of_find_matching_node_by_address()

2019-10-08T18:50:22Z

of_find_matching_node_by_address() is unused, so remove it. Cc: Robin Murphy Reviewed-by: Geert Uytterhoeven Reviewed-by: Christoph Hellwig Tested-by: Nicolas Saenz Julienne Reviewed-by: Nicolas Saenz Julienne Signed-off-by: Rob Herring

Merge tag 'pci-v4.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2017-11-15T23:01:28Z

Pull PCI updates from Bjorn Helgaas: - detach driver before tearing down procfs/sysfs (Alex Williamson) - disable PCIe services during shutdown (Sinan Kaya) - fix ASPM oops on systems with no Root Ports (Ard Biesheuvel) - fix ASPM LTR_L1.2_THRESHOLD programming (Bjorn Helgaas) - fix ASPM Common_Mode_Restore_Time computation (Bjorn Helgaas) - fix portdrv MSI/MSI-X vector allocation (Dongdong Liu, Bjorn Helgaas) - report non-fatal AER errors only to the affected endpoint (Gabriele Paoloni) - distribute bus numbers, MMIO, and I/O space among hotplug bridges to allow more devices to be hot-added (Mika Westerberg) - fix pciehp races during initialization and surprise link down (Mika Westerberg) - handle surprise-removed devices in PME handling (Qiang) - support resizable BARs for large graphics devices (Christian König) - expose SR-IOV offset, stride, and VF device ID via sysfs (Filippo Sironi) - create SR-IOV virtfn/physfn sysfs links before attaching driver (Stuart Hayes) - fix SR-IOV "ARI Capable Hierarchy" restore issue (Tony Nguyen) - enforce Kconfig IOV/REALLOC dependency (Sascha El-Sharkawy) - avoid slot reset if bridge itself is broken (Jan Glauber) - clean up pci_reset_function() path (Jan H. Schönherr) - make pci_map_rom() fail if the option ROM is invalid (Changbin Du) - convert timers to timer_setup() (Kees Cook) - move PCI_QUIRKS to PCI bus Kconfig menu (Randy Dunlap) - constify pci_dev_type and intel_mid_pci_ops (Bhumika Goyal) - remove unnecessary pci_dev, pci_bus, resource, pcibios_set_master() declarations (Bjorn Helgaas) - fix endpoint framework overflows and BUG()s (Dan Carpenter) - fix endpoint framework issues (Kishon Vijay Abraham I) - avoid broken Cavium CN8xxx bus reset behavior (David Daney) - extend Cavium ACS capability quirks (Vadim Lomovtsev) - support Synopsys DesignWare RC in ECAM mode (Ard Biesheuvel) - turn off dra7xx clocks cleanly on shutdown (Keerthy) - fix Faraday probe error path (Wei Yongjun) - support HiSilicon STB SoC PCIe host controller (Jianguo Sun) - fix Hyper-V interrupt affinity issue (Dexuan Cui) - remove useless ACPI warning for Hyper-V pass-through devices (Vitaly Kuznetsov) - support multiple MSI on iProc (Sandor Bodo-Merle) - support Layerscape LS1012a and LS1046a PCIe host controllers (Hou Zhiqiang) - fix Layerscape default error response (Minghuan Lian) - support MSI on Tango host controller (Marc Gonzalez) - support Tegra186 PCIe host controller (Manikanta Maddireddy) - use generic accessors on Tegra when possible (Thierry Reding) - support V3 Semiconductor PCI host controller (Linus Walleij) * tag 'pci-v4.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (85 commits) PCI/ASPM: Add L1 Substates definitions PCI/ASPM: Reformat ASPM register definitions PCI/ASPM: Use correct capability pointer to program LTR_L1.2_THRESHOLD PCI/ASPM: Account for downstream device's Port Common_Mode_Restore_Time PCI: xgene: Rename xgene_pcie_probe_bridge() to xgene_pcie_probe() PCI: xilinx: Rename xilinx_pcie_link_is_up() to xilinx_pcie_link_up() PCI: altera: Rename altera_pcie_link_is_up() to altera_pcie_link_up() PCI: Fix kernel-doc build warning PCI: Fail pci_map_rom() if the option ROM is invalid PCI: Move pci_map_rom() error path PCI: Move PCI_QUIRKS to the PCI bus menu alpha/PCI: Make pdev_save_srm_config() static PCI: Remove unused declarations PCI: Remove redundant pci_dev, pci_bus, resource declarations PCI: Remove redundant pcibios_set_master() declarations PCI/PME: Handle invalid data when reading Root Status PCI: hv: Use effective affinity mask PCI: pciehp: Do not clear Presence Detect Changed during initialization PCI: pciehp: Fix race condition handling surprise link down PCI: Distribute available resources to hotplug-capable bridges ...