Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (105 commits)
  sonypi: use mutex instead of semaphore
  sony-laptop: remove user visible camera controls as platform attributes
  meye: make meye use sony-laptop instead of sonypi
  sony-laptop: add a meye-usable include file for camera ops
  sony-laptop: complete the motion eye camera support in sony-laptop
  sonypi: try to detect if sony-laptop has already taken one of the known ioports
  sonypi: suggest sonypi users to try sony-laptop instead
  sony-laptop: add edge modem support (also called WWAN)
  sony-laptop: add locking on accesses to the ioport and global vars
  sony-laptop: add camera enable/disable parameter, better handle possible infinite loop
  thinkpad-acpi: make drivers/misc/thinkpad_acpi:fan_mutex static
  ACPI: thinkpad-acpi: add sysfs support to wan and bluetooth subdrivers
  ACPI: thinkpad-acpi: add sysfs support to hotkey subdriver
  ACPI: thinkpad-acpi: improve dock subdriver initialization
  ACPI: thinkpad-acpi: improve debugging for acpi helpers
  ACPI: thinkpad-acpi: improve fan control documentation
  ACPI: thinkpad-acpi: map ENXIO to EINVAL for fan sysfs
  ACPI: thinkpad-acpi: fix a fan watchdog invocation
  ACPI: thinkpad-acpi: do not arm fan watchdog if it would not work
  ACPI: thinkpad-acpi: add a fan-control feature master toggle
  ...

1 files changed, 27 insertions, 5 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 2017942e096..84c3bd05c63 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -181,19 +181,41 @@ and is between 256 and 4096 characters. It is defined in the file
                         that require a timer override, but don't have
                         HPET
 
-        acpi_dbg_layer= [HW,ACPI]
+        acpi.debug_layer=       [HW,ACPI]
                         Format: <int>
                         Each bit of the <int> indicates an ACPI debug layer,
                         1: enable, 0: disable. It is useful for boot time
                         debugging. After system has booted up, it can be set
-                        via /proc/acpi/debug_layer.
-
-        acpi_dbg_level= [HW,ACPI]
+                        via /sys/module/acpi/parameters/debug_layer.
+                        CONFIG_ACPI_DEBUG must be enabled for this to produce any output.
+                        Available bits (add the numbers together) to enable debug output
+                        for specific parts of the ACPI subsystem:
+                        0x01 utilities 0x02 hardware 0x04 events 0x08 tables
+                        0x10 namespace 0x20 parser 0x40 dispatcher
+                        0x80 executer 0x100 resources 0x200 acpica debugger
+                        0x400 os services 0x800 acpica disassembler.
+                        The number can be in decimal or prefixed with 0x in hex.
+                        Warning: Many of these options can produce a lot of
+                        output and make your system unusable. Be very careful.
+
+        acpi.debug_level=       [HW,ACPI]
                         Format: <int>
                         Each bit of the <int> indicates an ACPI debug level,
                         1: enable, 0: disable. It is useful for boot time
                         debugging. After system has booted up, it can be set
-                        via /proc/acpi/debug_level.
+                        via /sys/module/acpi/parameters/debug_level.
+                        CONFIG_ACPI_DEBUG must be enabled for this to produce any output.
+                        Available bits (add the numbers together) to enable different
+                        debug output levels of the ACPI subsystem:
+                        0x01 error 0x02 warn 0x04 init 0x08 debug object
+                        0x10 info 0x20 init names 0x40 parse 0x80 load
+                        0x100 dispatch 0x200 execute 0x400 names 0x800 operation region
+                        0x1000 bfield 0x2000 tables 0x4000 values 0x8000 objects
+                        0x10000 resources 0x20000 user requests 0x40000 package.
+                        The number can be in decimal or prefixed with 0x in hex.
+                        Warning: Many of these options can produce a lot of
+                        output and make your system unusable. Be very careful.
+
 
         acpi_fake_ecdt  [HW,ACPI] Workaround failure due to BIOS lacking ECDT