Rafael J. Wysocki a8d2239630 PNP / ACPI: Do not return errors if _DIS or _SRS are not present ... The ACPI PNP subsystem returns errors from pnpacpi_set_resources() and pnpacpi_disable_resources() if the _SRS or _DIS methods are not present, respectively, but it should not do that, because those methods are optional. For this reason, modify pnpacpi_set_resources() and pnpacpi_disable_resources(), respectively, to ignore missing _SRS or _DIS. This problem has been uncovered by commit 202317a573 (ACPI / scan: Add acpi_device objects for all device nodes in the namespace) and manifested itself by causing serial port suspend to fail on some systems. Fixes: 202317a573 (ACPI / scan: Add acpi_device objects for all device nodes in the namespace) References: https://bugzilla.kernel.org/show_bug.cgi?id=74371 Reported-by: wxg4net <wxg4net@gmail.com> Reported-and-tested-by: <nonproffessional@gmail.com> Cc: 3.14+ <stable@vger.kernel.org> # 3.14+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2014-04-30 22:36:33 +02:00
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core.c	PNP / ACPI: Do not return errors if _DIS or _SRS are not present	2014-04-30 22:36:33 +02:00
Kconfig	ACPI: always enable CONFIG_PNPACPI on CONFIG_ACPI kernels	2007-02-15 22:38:04 -05:00
Makefile	PNP: Compile all pnp built-in stuff in one module namespace	2010-10-27 02:23:44 -04:00
pnpacpi.h	ACPI: Clean up inclusions of ACPI header files	2013-12-07 01:03:14 +01:00
rsparser.c	PNP / ACPI: proper handling of ACPI IO/Memory resource parsing failures	2014-03-11 21:22:10 +01:00