Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/torvalds/linux-2.6

.mailmap

@@ -67,6 +67,8 @@ Koushik <raghavendra.koushik@neterion.com>
 Leonid I Ananiev <leonid.i.ananiev@intel.com>
 Linas Vepstas <linas@austin.ibm.com>
 Matthieu CASTET <castet.matthieu@free.fr>
+Michael Buesch <mb@bu3sch.de>
+Michael Buesch <mbuesch@freenet.de>
 Michel Dänzer <michel@tungstengraphics.com>
 Mitesh shah <mshah@teja.com>
 Morten Welinder <terra@gnome.org>

Documentation/ABI/obsolete/dv1394

@@ -0,0 +1,9 @@
+What:		dv1394 (a.k.a. "OHCI-DV I/O support" for FireWire)
+Contact:	linux1394-devel@lists.sourceforge.net
+Description:
+	New application development should use raw1394 + userspace libraries
+	instead, notably libiec61883 which is functionally equivalent.
+
+Users:
+	ffmpeg/libavformat (used by a variety of media players)
+	dvgrab v1.x (replaced by dvgrab2 on top of raw1394 and resp. libraries)

Documentation/cpusets.txt

@@ -557,6 +557,9 @@ Set some flags:
 Add some cpus:
 # /bin/echo 0-7 > cpus
 
+Add some mems:
+# /bin/echo 0-7 > mems
+
 Now attach your shell to this cpuset:
 # /bin/echo $$ > tasks
 

Documentation/crypto/api-intro.txt

@@ -60,7 +60,7 @@ Here's an example of how to use the API:
 	desc.tfm = tfm;
 	desc.flags = 0;
 
-	if (crypto_hash_digest(&desc, &sg, 2, result))
+	if (crypto_hash_digest(&desc, sg, 2, result))
 		fail();
 
 	crypto_free_hash(tfm);

Documentation/feature-removal-schedule.txt

@@ -39,17 +39,6 @@ Who:	Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
 
 ---------------------------
 
-What:	dv1394 driver (CONFIG_IEEE1394_DV1394)
-When:	June 2007
-Why:	Replaced by raw1394 + userspace libraries, notably libiec61883.  This
-	shift of application support has been indicated on www.linux1394.org
-	and developers' mailinglists for quite some time.  Major applications
-	have been converted, with the exception of ffmpeg and hence xine.
-	Piped output of dvgrab2 is a partial equivalent to dv1394.
-Who:	Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
-
----------------------------
-
 What:	Video4Linux API 1 ioctls and video_decoder.h from Video devices.
 When:	December 2006
 Why:	V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6
@@ -316,3 +305,11 @@ Why:	The option/code is
 Who:	Johannes Berg <johannes@sipsolutions.net>
 
 ---------------------------
+
+What:	i8xx_tco watchdog driver
+When:	in 2.6.22
+Why:	the i8xx_tco watchdog driver has been replaced by the iTCO_wdt
+	watchdog driver.
+Who:	Wim Van Sebroeck <wim@iguana.be>
+
+---------------------------

Documentation/gpio.txt

@@ -27,7 +27,7 @@ The exact capabilities of GPIOs vary between systems.  Common options:
   - Output values are writable (high=1, low=0).  Some chips also have
     options about how that value is driven, so that for example only one
     value might be driven ... supporting "wire-OR" and similar schemes
-    for the other value.
+    for the other value (notably, "open drain" signaling).
 
   - Input values are likewise readable (1, 0).  Some chips support readback
     of pins configured as "output", which is very useful in such "wire-OR"
@@ -105,12 +105,15 @@ setting up a platform_device using the GPIO, is mark its direction:
 
 	/* set as input or output, returning 0 or negative errno */
 	int gpio_direction_input(unsigned gpio);
-	int gpio_direction_output(unsigned gpio);
+	int gpio_direction_output(unsigned gpio, int value);
 
 The return value is zero for success, else a negative errno.  It should
 be checked, since the get/set calls don't have error returns and since
 misconfiguration is possible.  (These calls could sleep.)
 
+For output GPIOs, the value provided becomes the initial output value.
+This helps avoid signal glitching during system startup.
+
 Setting the direction can fail if the GPIO number is invalid, or when
 that particular GPIO can't be used in that mode.  It's generally a bad
 idea to rely on boot firmware to have set the direction correctly, since
@@ -244,6 +247,35 @@ with gpio_get_value(), for example to initialize or update driver state
 when the IRQ is edge-triggered.
 
 
+Emulating Open Drain Signals
+----------------------------
+Sometimes shared signals need to use "open drain" signaling, where only the
+low signal level is actually driven.  (That term applies to CMOS transistors;
+"open collector" is used for TTL.)  A pullup resistor causes the high signal
+level.  This is sometimes called a "wire-AND"; or more practically, from the
+negative logic (low=true) perspective this is a "wire-OR".
+
+One common example of an open drain signal is a shared active-low IRQ line.
+Also, bidirectional data bus signals sometimes use open drain signals.
+
+Some GPIO controllers directly support open drain outputs; many don't.  When
+you need open drain signaling but your hardware doesn't directly support it,
+there's a common idiom you can use to emulate it with any GPIO pin that can
+be used as either an input or an output:
+
+ LOW:	gpio_direction_output(gpio, 0) ... this drives the signal
+	and overrides the pullup.
+
+ HIGH:	gpio_direction_input(gpio) ... this turns off the output,
+	so the pullup (or some other device) controls the signal.
+
+If you are "driving" the signal high but gpio_get_value(gpio) reports a low
+value (after the appropriate rise time passes), you know some other component
+is driving the shared signal low.  That's not necessarily an error.  As one
+common example, that's how I2C clocks are stretched:  a slave that needs a
+slower clock delays the rising edge of SCK, and the I2C master adjusts its
+signaling rate accordingly.
+
 
 What do these conventions omit?
 ===============================

Documentation/kernel-parameters.txt

@@ -138,6 +138,12 @@ and is between 256 and 4096 characters. It is defined in the file
 
 			See also Documentation/pm.txt, pci=noacpi
 
+	acpi_apic_instance=	[ACPI, IOAPIC]
+			Format: <int>
+			2: use 2nd APIC table, if available
+			1,0: use 1st APIC table
+			default: 0
+
 	acpi_sleep=	[HW,ACPI] Sleep options
 			Format: { s3_bios, s3_mode }
 			See Documentation/power/video.txt
@@ -774,6 +780,9 @@ and is between 256 and 4096 characters. It is defined in the file
 	lapic		[IA-32,APIC] Enable the local APIC even if BIOS
 			disabled it.
 
+	lapic_timer_c2_ok	[IA-32,x86-64,APIC] trust the local apic timer in
+			C2 power state.
+
 	lasi=		[HW,SCSI] PARISC LASI driver for the 53c700 chip
 			Format: addr:<io>,irq:<irq>
 
@@ -1117,6 +1126,8 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	nolapic		[IA-32,APIC] Do not enable or use the local APIC.
 
+	nolapic_timer	[IA-32,APIC] Do not use the local APIC timer.
+
 	noltlbs		[PPC] Do not use large page/tlb entries for kernel
 			lowmem mapping on PPC40x.
 

Documentation/networking/ax25.txt

@@ -1,16 +1,10 @@
 To use the amateur radio protocols within Linux you will need to get a
-suitable copy of the AX.25 Utilities. More detailed information about these
-and associated programs can be found on http://zone.pspt.fi/~jsn/.
-
-For more information about the AX.25, NET/ROM and ROSE protocol stacks, see
-the AX25-HOWTO written by Terry Dawson <terry@perf.no.itg.telstra.com.au>
-who is also the AX.25 Utilities maintainer.
+suitable copy of the AX.25 Utilities. More detailed information about
+AX.25, NET/ROM and ROSE, associated programs and and utilities can be
+found on http://www.linux-ax25.org.
 
 There is an active mailing list for discussing Linux amateur radio matters
-called linux-hams. To subscribe to it, send a message to
+called linux-hams@vger.kernel.org. To subscribe to it, send a message to
 majordomo@vger.kernel.org with the words "subscribe linux-hams" in the body
-of the message, the subject field is ignored.
-
-Jonathan G4KLX
-
-g4klx@g4klx.demon.co.uk
+of the message, the subject field is ignored.  You don't need to be
+subscribed to post but of course that means you might miss an answer.

Documentation/networking/ip-sysctl.txt

@@ -851,6 +851,15 @@ accept_redirects - BOOLEAN
 	Functional default: enabled if local forwarding is disabled.
 			    disabled if local forwarding is enabled.
 
+accept_source_route - INTEGER
+	Accept source routing (routing extension header).
+
+	> 0: Accept routing header.
+	= 0: Accept only routing header type 2.
+	< 0: Do not accept routing header.
+
+	Default: 0
+
 autoconf - BOOLEAN
 	Autoconfigure addresses using Prefix Information in Router 
 	Advertisements.

Documentation/power/pci.txt

@@ -102,31 +102,28 @@ pci_save_state
 --------------
 
 Usage:
-	pci_save_state(dev, buffer);
+	pci_save_state(struct pci_dev *dev);
 
 Description:
-	Save first 64 bytes of PCI config space. Buffer must be allocated by
-	caller.
+	Save first 64 bytes of PCI config space, along with any additional
+	PCI-Express or PCI-X information.
 
 
 pci_restore_state
 -----------------
 
 Usage:
-	pci_restore_state(dev, buffer);
+	pci_restore_state(struct pci_dev *dev);
 
 Description:
-	Restore previously saved config space. (First 64 bytes only);
-
-	If buffer is NULL, then restore what information we know about the
-	device from bootup: BARs and interrupt line.
+	Restore previously saved config space.
 
 
 pci_set_power_state
 -------------------
 
 Usage:
-	pci_set_power_state(dev, state);
+	pci_set_power_state(struct pci_dev *dev, pci_power_t state);
 
 Description:
 	Transition device to low power state using PCI PM Capabilities
@@ -142,7 +139,7 @@ pci_enable_wake
 ---------------
 
 Usage:
-	pci_enable_wake(dev, state, enable);
+	pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
 
 Description:
 	Enable device to generate PME# during low power state using PCI PM 

Documentation/sound/alsa/ALSA-Configuration.txt

@@ -866,6 +866,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 	  basic		3-jack (default)
 	  hp		HP nx6320
 	  thinkpad	Lenovo Thinkpad T60/X60/Z60
+	  toshiba	Toshiba U205
 
 	AD1986A
 	  6stack	6-jack, separate surrounds (default)
@@ -906,7 +907,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 	  5stack	D945 5stack + SPDIF
 	  macmini	Intel Mac Mini
 	  macbook	Intel Mac Book
-	  macbook-pro	Intel Mac Book Pro
+	  macbook-pro-v1 Intel Mac Book Pro 1st generation
+	  macbook-pro	Intel Mac Book Pro 2nd generation
 
 	STAC9202/9250/9251
 	  ref		Reference board, base config

Documentation/sysrq.txt

@@ -93,6 +93,8 @@ On all -  write a character to /proc/sysrq-trigger.  e.g.:
 
 'p'     - Will dump the current registers and flags to your console.
 
+'q'     - Will dump a list of all running timers.
+
 'r'     - Turns off keyboard raw mode and sets it to XLATE.
 
 's'     - Will attempt to sync all mounted filesystems.

Documentation/x86_64/boot-options.txt

@@ -293,7 +293,3 @@ Debugging
 			stuck (default)
 
 Miscellaneous
-
-  noreplacement  Don't replace instructions with more appropriate ones
-		 for the CPU. This may be useful on asymmetric MP systems
-		 where some CPUs have less capabilities than others.