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authorLan Tianyu <tianyu.lan@intel.com>2014-05-04 03:07:24 (GMT)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-05-05 23:52:09 (GMT)
commite2a7c3d7812369daae56f069eab2e8f3e548d231 (patch)
treeb9020a5e36759eba88fcb79ee5b7ad6ecf0c5ab6 /drivers/acpi/Kconfig
parent89ca3b881987f5a4be4c5dbaa7f0df12bbdde2fd (diff)
downloadlinux-e2a7c3d7812369daae56f069eab2e8f3e548d231.tar.xz
ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c"
The commit 1e2d9cd and 7d7ee95 remove ACPI Proc Battery directory and breaks some old userspace tools. This patch is to revert 7d7ee95. Fixes: 7d7ee958867a (ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c) Cc: 3.13+ <stable@vger.kernel.org> # 3.13+ Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/Kconfig')
-rw-r--r--drivers/acpi/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index ab686b3..c0160bb 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -47,6 +47,23 @@ config ACPI_SLEEP
depends on SUSPEND || HIBERNATION
default y
+config ACPI_PROCFS_POWER
+ bool "Deprecated power /proc/acpi directories"
+ depends on PROC_FS
+ help
+ For backwards compatibility, this option allows
+ deprecated power /proc/acpi/ directories to exist, even when
+ they have been replaced by functions in /sys.
+ The deprecated directories (and their replacements) include:
+ /proc/acpi/battery/* (/sys/class/power_supply/*)
+ /proc/acpi/ac_adapter/* (sys/class/power_supply/*)
+ This option has no effect on /proc/acpi/ directories
+ and functions, which do not yet exist in /sys
+ This option, together with the proc directories, will be
+ deleted in 2.6.39.
+
+ Say N to delete power /proc/acpi/ directories that have moved to /sys/
+
config ACPI_EC_DEBUGFS
tristate "EC read/write access through /sys/kernel/debug/ec"
default n