mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-29 09:22:53 -04:00
4a2dbeddd3
Move the ACPI-specific structs hpx_type0, hpx_type1, hpx_type2 and hpx_type3 to drivers/pci/pci-acpi.c as they are not used anywhere else. Then remove the struct hotplug_program_ops that has been shared between drivers/pci/probe.c and drivers/pci/pci-acpi.c from drivers/pci/pci.h as it is no longer needed. The struct hotplug_program_ops was added by87fcf12e84("PCI/ACPI: Remove the need for 'struct hotplug_params'") and replaced previously used struct hotplug_params enabling the support for the _HPX Type 3 Setting Record that was added byf873c51a15("PCI/ACPI: Implement _HPX Type 3 Setting Record"). The new struct allowed for the static functions such program_hpx_type0(), program_hpx_type1(), etc., from the drivers/pci/probe.c to be called from the function pci_acpi_program_hp_params() in the drivers/pci/pci-acpi.c. Previously a programming of _HPX Type 0 was as follows: drivers/pci/probe.c: program_hpx_type0() ... pci_configure_device() hp_ops = { .program_type0 = program_hpx_type0, ... } pci_acpi_program_hp_params(&hp_ops) drivers/pci/pci-acpi.c: pci_acpi_program_hp_params(&hp_ops) acpi_run_hpx(hp_ops) decode_type0_hpx_record() hp_ops->program_type0 # program_hpx_type0() called via hp_ops After the ACPI-specific functions, structs, enums, etc., have been moved to drivers/pci/pci-acpi.c there is no need for the hotplug_program_ops as all of the _HPX Type 0, 1, 2 and 3 are directly accessible. Link: https://lore.kernel.org/r/20190827094951.10613-4-kw@linux.com Signed-off-by: Krzysztof Wilczynski <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.