---

yaml
---
r: 129976
b: refs/heads/master
c: 490dea4
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 810ee58de26c9c1255d716b1db7344c4a1093fec
+refs/heads/master: 490dea45d00f01847ebebd007685d564aaf2cd98

trunk/CREDITS

@@ -464,11 +464,6 @@ S: 1200 Goldenrod Dr.
 S: Nampa, Idaho 83686
 S: USA
 
-N: Dirk J. Brandewie
-E: dirk.j.brandewie@intel.com
-E: linux-wimax@intel.com
-D: Intel Wireless WiMAX Connection 2400 SDIO driver
-
 N: Derrick J. Brashear
 E: shadow@dementia.org
 W: http://www.dementia.org/~shadow
@@ -1686,7 +1681,7 @@ E: ajoshi@shell.unixbox.com
 D: fbdev hacking
 
 N: Jesper Juhl
-E: jj@chaosbits.net
+E: jesper.juhl@gmail.com
 D: Various fixes, cleanups and minor features all over the tree.
 D: Wrote initial version of the hdaps driver (since passed on to others).
 S: Lemnosvej 1, 3.tv
@@ -2124,11 +2119,6 @@ N: H.J. Lu
 E: hjl@gnu.ai.mit.edu
 D: GCC + libraries hacker
 
-N: Yanir Lubetkin
-E: yanirx.lubatkin@intel.com
-E: linux-wimax@intel.com
-D: Intel Wireless WiMAX Connection 2400 driver
-
 N: Michal Ludvig
 E: michal@logix.cz
 E: michal.ludvig@asterisk.co.nz
@@ -2703,13 +2693,6 @@ S: RR #5, 497 Pole Line Road
 S: Thunder Bay, Ontario
 S: CANADA P7C 5M9
 
-N: Inaky Perez-Gonzalez
-E: inaky.perez-gonzalez@intel.com
-E: linux-wimax@intel.com
-E: inakypg@yahoo.com
-D: WiMAX stack
-D: Intel Wireless WiMAX Connection 2400 driver
-
 N: Yuri Per
 E: yuri@pts.mipt.ru
 D: Some smbfs fixes
@@ -3786,11 +3769,14 @@ S: The Netherlands
 
 N: David Woodhouse
 E: dwmw2@infradead.org
-D: JFFS2 file system, Memory Technology Device subsystem,
+D: ARCnet stuff, Applicom board driver, SO_BINDTODEVICE,
+D: some Alpha platform porting from 2.0, Memory Technology Devices,
+D: Acquire watchdog timer, PC speaker driver maintenance,
 D: various other stuff that annoyed me by not working.
-S: c/o Intel Corporation
-S: Pipers Way
-S: Swindon. SN3 1RJ
+S: c/o Red Hat Engineering
+S: Rustat House
+S: 60 Clifton Road
+S: Cambridge. CB1 7EG
 S: England
 
 N: Chris Wright

trunk/Documentation/ABI/testing/sysfs-class-regulator

@@ -3,9 +3,8 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
-		state. This reports the regulator enable status, for
-		regulators which can report that value.
+		Each regulator directory will contain a field called
+		state. This holds the regulator output state.
 
 		This will be one of the following strings:
 
@@ -19,8 +18,7 @@ Description:
 		'disabled' means the regulator output is OFF and is not
 		supplying power to the system..
 
-		'unknown' means software cannot determine the state, or
-		the reported state is invalid.
+		'unknown' means software cannot determine the state.
 
 		NOTE: this field can be used in conjunction with microvolts
 		and microamps to determine regulator output levels.
@@ -55,10 +53,9 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		microvolts. This holds the regulator output voltage setting
-		measured in microvolts (i.e. E-6 Volts), for regulators
-		which can report that voltage.
+		measured in microvolts (i.e. E-6 Volts).
 
 		NOTE: This value should not be used to determine the regulator
 		output voltage level as this value is the same regardless of
@@ -70,10 +67,9 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		microamps. This holds the regulator output current limit
-		setting measured in microamps (i.e. E-6 Amps), for regulators
-		which can report that current.
+		setting measured in microamps (i.e. E-6 Amps).
 
 		NOTE: This value should not be used to determine the regulator
 		output current level as this value is the same regardless of
@@ -85,9 +81,8 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
-		opmode. This holds the current regulator operating mode,
-		for regulators which can report it.
+		Each regulator directory will contain a field called
+		opmode. This holds the regulator operating mode setting.
 
 		The opmode value can be one of the following strings:
 
@@ -97,7 +92,7 @@ Description:
 		'standby'
 		'unknown'
 
-		The modes are described in include/linux/regulator/consumer.h
+		The modes are described in include/linux/regulator/regulator.h
 
 		NOTE: This value should not be used to determine the regulator
 		output operating mode as this value is the same regardless of
@@ -109,10 +104,9 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		min_microvolts. This holds the minimum safe working regulator
-		output voltage setting for this domain measured in microvolts,
-		for regulators which support voltage constraints.
+		output voltage setting for this domain measured in microvolts.
 
 		NOTE: this will return the string 'constraint not defined' if
 		the power domain has no min microvolts constraint defined by
@@ -124,10 +118,9 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		max_microvolts. This holds the maximum safe working regulator
-		output voltage setting for this domain measured in microvolts,
-		for regulators which support voltage constraints.
+		output voltage setting for this domain measured in microvolts.
 
 		NOTE: this will return the string 'constraint not defined' if
 		the power domain has no max microvolts constraint defined by
@@ -139,10 +132,10 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		min_microamps. This holds the minimum safe working regulator
 		output current limit setting for this domain measured in
-		microamps, for regulators which support current constraints.
+		microamps.
 
 		NOTE: this will return the string 'constraint not defined' if
 		the power domain has no min microamps constraint defined by
@@ -154,10 +147,10 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		max_microamps. This holds the maximum safe working regulator
 		output current limit setting for this domain measured in
-		microamps, for regulators which support current constraints.
+		microamps.
 
 		NOTE: this will return the string 'constraint not defined' if
 		the power domain has no max microamps constraint defined by
@@ -192,7 +185,7 @@ Date:		April 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		requested_microamps. This holds the total requested load
 		current in microamps for this regulator from all its consumer
 		devices.
@@ -211,102 +204,125 @@ Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_mem_microvolts. This holds the regulator output
 		voltage setting for this domain measured in microvolts when
-		the system is suspended to memory, for voltage regulators
-		implementing suspend voltage configuration constraints.
+		the system is suspended to memory.
+
+		NOTE: this will return the string 'not defined' if
+		the power domain has no suspend to memory voltage defined by
+		platform code.
 
 What:		/sys/class/regulator/.../suspend_disk_microvolts
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_disk_microvolts. This holds the regulator output
 		voltage setting for this domain measured in microvolts when
-		the system is suspended to disk, for voltage regulators
-		implementing suspend voltage configuration constraints.
+		the system is suspended to disk.
+
+		NOTE: this will return the string 'not defined' if
+		the power domain has no suspend to disk voltage defined by
+		platform code.
 
 What:		/sys/class/regulator/.../suspend_standby_microvolts
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_standby_microvolts. This holds the regulator output
 		voltage setting for this domain measured in microvolts when
-		the system is suspended to standby, for voltage regulators
-		implementing suspend voltage configuration constraints.
+		the system is suspended to standby.
+
+		NOTE: this will return the string 'not defined' if
+		the power domain has no suspend to standby voltage defined by
+		platform code.
 
 What:		/sys/class/regulator/.../suspend_mem_mode
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_mem_mode. This holds the regulator operating mode
 		setting for this domain when the system is suspended to
-		memory, for regulators implementing suspend mode
-		configuration constraints.
+		memory.
+
+		NOTE: this will return the string 'not defined' if
+		the power domain has no suspend to memory mode defined by
+		platform code.
 
 What:		/sys/class/regulator/.../suspend_disk_mode
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_disk_mode. This holds the regulator operating mode
-		setting for this domain when the system is suspended to disk,
-		for regulators implementing suspend mode configuration
-		constraints.
+		setting for this domain when the system is suspended to disk.
+
+		NOTE: this will return the string 'not defined' if
+		the power domain has no suspend to disk mode defined by
+		platform code.
 
 What:		/sys/class/regulator/.../suspend_standby_mode
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_standby_mode. This holds the regulator operating mode
 		setting for this domain when the system is suspended to
-		standby, for regulators implementing suspend mode
-		configuration constraints.
+		standby.
+
+		NOTE: this will return the string 'not defined' if
+		the power domain has no suspend to standby mode defined by
+		platform code.
 
 What:		/sys/class/regulator/.../suspend_mem_state
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_mem_state. This holds the regulator operating state
-		when suspended to memory, for regulators implementing suspend
-		configuration constraints.
+		when suspended to memory.
+
+		This will be one of the following strings:
 
-		This will be one of the same strings reported by
-		the "state" attribute.
+		'enabled'
+		'disabled'
+		'not defined'
 
 What:		/sys/class/regulator/.../suspend_disk_state
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_disk_state. This holds the regulator operating state
-		when suspended to disk, for regulators implementing
-		suspend configuration constraints.
+		when suspended to disk.
+
+		This will be one of the following strings:
 
-		This will be one of the same strings reported by
-		the "state" attribute.
+		'enabled'
+		'disabled'
+		'not defined'
 
 What:		/sys/class/regulator/.../suspend_standby_state
 Date:		May 2008
 KernelVersion:	2.6.26
 Contact:	Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
-		Some regulator directories will contain a field called
+		Each regulator directory will contain a field called
 		suspend_standby_state. This holds the regulator operating
-		state when suspended to standby, for regulators implementing
-		suspend configuration constraints.
+		state when suspended to standby.
+
+		This will be one of the following strings:
 
-		This will be one of the same strings reported by
-		the "state" attribute.
+		'enabled'
+		'disabled'
+		'not defined'

trunk/Documentation/DMA-API.txt

@@ -170,15 +170,16 @@ Returns: 0 if successful and a negative error if not.
 u64
 dma_get_required_mask(struct device *dev)
 
-This API returns the mask that the platform requires to
-operate efficiently.  Usually this means the returned mask
+After setting the mask with dma_set_mask(), this API returns the
+actual mask (within that already set) that the platform actually
+requires to operate efficiently.  Usually this means the returned mask
 is the minimum required to cover all of memory.  Examining the
 required mask gives drivers with variable descriptor sizes the
 opportunity to use smaller descriptors as necessary.
 
 Requesting the required mask does not alter the current mask.  If you
-wish to take advantage of it, you should issue a dma_set_mask()
-call to set the mask to the value returned.
+wish to take advantage of it, you should issue another dma_set_mask()
+call to lower the mask again.
 
 
 Part Id - Streaming DMA mappings

trunk/Documentation/DocBook/Makefile

@@ -12,7 +12,7 @@ DOCBOOKS := z8530book.xml mcabook.xml \
 	    kernel-api.xml filesystems.xml lsm.xml usb.xml kgdb.xml \
 	    gadget.xml libata.xml mtdnand.xml librs.xml rapidio.xml \
 	    genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \
-	    mac80211.xml debugobjects.xml sh.xml regulator.xml
+	    mac80211.xml debugobjects.xml sh.xml
 
 ###
 # The build process is as follows (targets):