mirror of https://gitee.com/openkylin/linux.git
f5beabfe61
The current code in acpi_bus_attach() is inconsistent with respect to device objects with ACPI drivers bound to them, as it allows ACPI drivers to bind to device objects with existing "physical" device companions, but it doesn't allow "physical" device objects to be created for ACPI device objects with ACPI drivers bound to them. Thus, in some cases, the outcome depends on the ordering of events which is confusing at best. For this reason, modify acpi_bus_attach() to call acpi_default_enumeration() for device objects with the pnp.type.platform_id flag set regardless of whether or not any ACPI drivers are bound to them. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Joey Lee <jlee@suse.com> |
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README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.