linux_dsm_epyc7002/arch/x86/platform/olpc
Lv Zheng 8b48463f89 ACPI: Clean up inclusions of ACPI header files
Replace direct inclusions of <acpi/acpi.h>, <acpi/acpi_bus.h> and
<acpi/acpi_drivers.h>, which are incorrect, with <linux/acpi.h>
inclusions and remove some inclusions of those files that aren't
necessary.

First of all, <acpi/acpi.h>, <acpi/acpi_bus.h> and <acpi/acpi_drivers.h>
should not be included directly from any files that are built for
CONFIG_ACPI unset, because that generally leads to build warnings about
undefined symbols in !CONFIG_ACPI builds.  For CONFIG_ACPI set,
<linux/acpi.h> includes those files and for CONFIG_ACPI unset it
provides stub ACPI symbols to be used in that case.

Second, there are ordering dependencies between those files that always
have to be met.  Namely, it is required that <acpi/acpi_bus.h> be included
prior to <acpi/acpi_drivers.h> so that the acpi_pci_root declarations the
latter depends on are always there.  And <acpi/acpi.h> which provides
basic ACPICA type declarations should always be included prior to any other
ACPI headers in CONFIG_ACPI builds.  That also is taken care of including
<linux/acpi.h> as appropriate.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com> (drivers/pci stuff)
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> (Xen stuff)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-12-07 01:03:14 +01:00
..
Makefile x86, olpc: Add XO-1.5 SCI driver 2011-07-06 14:44:43 -07:00
olpc_dt.c x86, olpc: Add missing elements to device tree 2011-07-06 14:44:19 -07:00
olpc_ofw.c x86, olpc: Add OLPC device-tree support 2010-12-15 17:11:30 -08:00
olpc-xo1-pm.c X86: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
olpc-xo1-rtc.c x86, olpc: Add XO-1 RTC driver 2011-07-06 14:44:42 -07:00
olpc-xo1-sci.c x86/olpc/xo1/sci: Don't call input_free_device() after input_unregister_device() 2013-04-24 08:44:47 +02:00
olpc-xo15-sci.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
olpc.c x86: OLPC: move s/r-related EC cmds to EC driver 2012-07-31 23:27:31 -04:00
xo1-wakeup.S x86, olpc: Add XO-1 suspend/resume support 2011-07-06 14:44:32 -07:00