pm24.git/include, branch v2.6.34-rc1

Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

2010-03-08T18:17:20Z

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (62 commits) msi-laptop: depends on RFKILL msi-laptop: Detect 3G device exists by standard ec command msi-laptop: Add resume method for set the SCM load again msi-laptop: Support some MSI 3G netbook that is need load SCM msi-laptop: Add threeg sysfs file for support query 3G state by standard 66/62 ec command msi-laptop: Support standard ec 66/62 command on MSI notebook and nebook Driver core: create lock/unlock functions for struct device sysfs: fix for thinko with sysfs_bin_attr_init() sysfs: Kill unused sysfs_sb variable. sysfs: Pass super_block to sysfs_get_inode driver core: Use sysfs_rename_link in device_rename sysfs: Implement sysfs_rename_link sysfs: Pack sysfs_dirent more tightly. sysfs: Serialize updates to the vfs inode sysfs: windfarm: init sysfs attributes sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on module dynamic attributes sysfs: Document sysfs_attr_init and sysfs_bin_attr_init sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes sysfs: Use one lockdep class per sysfs attribute. sysfs: Only take active references on attributes. ...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

2010-03-08T15:34:26Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (26 commits) ALSA: hdmi - show debug message on changing audio infoframe ALSA: hdmi - merge common code for intelhdmi and nvhdmi ALSA: hda - Add ASRock mobo to MSI blacklist ALSA: hda: uninitialized variable fix ALSA: hda: Use LPIB for a Biostar Microtech board ALSA: usb/audio.h: Fix field order ALSA: fix jazz16 compile (udelay) ALSA: hda: Use LPIB for Dell Latitude 131L ALSA: hda - Build hda_eld into snd-hda-codec module ALSA: hda - Support NVIDIA MCP89 and GT21x hdmi audio ALSA: hda - Support max codecs to 8 for nvidia hda controller ALSA: riptide: clean up while loop ALSA: usbaudio - remove debug "SAMPLE BYTES" printk line ALSA: timer - pass real event in snd_timer_notify1() to instance callback ALSA: oxygen: change || to && ALSA: opti92x: use PnP data to select Master Control port ASoC: fix ak4104 register array access ASoC: soc_pcm_open: Add missing bailout tag ALSA: usbaudio: Fix wrong bitrate for Creative Creative VF0470 Live Cam ALSA: ua101: removing debugging code ...

Merge branch 'topic/misc' into for-linus

2010-03-08T08:35:50Z

Driver core: create lock/unlock functions for struct device

2010-03-08T01:04:52Z

In the future, we are going to be changing the lock type for struct device (once we get the lockdep infrastructure properly worked out) To make that changeover easier, and to possibly burry the lock in a different part of struct device, let's create some functions to lock and unlock a device so that no out-of-core code needs to be changed in the future. This patch creates the device_lock/unlock/trylock() functions, and converts all in-tree users to them. Cc: Thomas Gleixner Cc: Jean Delvare Cc: Dave Young Cc: Ming Lei Cc: Jiri Kosina Cc: Phil Carmody Cc: Arjan van de Ven Cc: Cornelia Huck Cc: Rafael J. Wysocki Cc: Pavel Machek Cc: Len Brown Cc: Magnus Damm Cc: Alan Stern Cc: Randy Dunlap Cc: Stefan Richter Cc: David Brownell Cc: Vegard Nossum Cc: Jesse Barnes Cc: Alex Chiang Cc: Kenji Kaneshige Cc: Andrew Morton Cc: Andrew Patterson Cc: Yu Zhao Cc: Dominik Brodowski Cc: Samuel Ortiz Cc: Wolfram Sang Cc: CHENG Renquan Cc: Oliver Neukum Cc: Frans Pop Cc: David Vrabel Cc: Kay Sievers Cc: Sarah Sharp Signed-off-by: Greg Kroah-Hartman

sysfs: fix for thinko with sysfs_bin_attr_init()

2010-03-08T01:04:52Z

After merging the final tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/pci/pci-sysfs.c: In function 'pci_create_legacy_files': drivers/pci/pci-sysfs.c:645: error: lvalue required as unary '&' operand drivers/pci/pci-sysfs.c:658: error: lvalue required as unary '&' operand Caused by commit "sysfs: Use sysfs_attr_init and sysfs_bin_attr_init on dynamic attributes" interacting with commit "sysfs: Use one lockdep class per sysfs attribute") both from the driver-core tree. Signed-off-by: Stephen Rothwell Cc: "Eric W. Biederman" Signed-off-by: Greg Kroah-Hartman

sysfs: Implement sysfs_rename_link

2010-03-08T01:04:52Z

Because of rename ordering problems we occassionally give false warnings about invalid sysfs operations. So using sysfs_rename create a sysfs_rename_link function that doesn't need strange workarounds. Cc: Benjamin Thery Cc: Daniel Lezcano Acked-by: Serge Hallyn Acked-by: Tejun Heo Signed-off-by: Eric W. Biederman Signed-off-by: Greg Kroah-Hartman

sysfs: Document sysfs_attr_init and sysfs_bin_attr_init

2010-03-08T01:04:51Z

I have added a new requirement to the external sysfs interface that dynamically allocated sysfs attributes must call sysfs_attr_init if lockdep is enabled. For the time being callying sysfs_attr_init is only mandatory if lockdep is enabled, so we can live with a few unconverted instances until we find them all. As this is part of the public interface of sysfs it is a good idea to document these pseudo functions so someone inspeciting the code can find out what has happened. Signed-off-by: Eric W. Biederman Signed-off-by: Greg Kroah-Hartman

sysfs: Use one lockdep class per sysfs attribute.

2010-03-08T01:04:51Z

Acknowledge that the logical sysfs rwsem has one instance per sysfs attribute with different locking depencencies for different attributes. There is a sysfs idiom where writing to one sysfs file causes the addition or removal of other sysfs files. Lumping all of the sysfs attributes together in one lock class causes lockdep to generate lots of false positives. This introduces the requirement that non-static sysfs attributes need to be initialized with sysfs_attr_init or sysfs_bin_attr_init. Strictly speaking this requirement only exists when lockdep is enabled, and when lockdep is enabled we get a bit fat warning if this requirement is not met. Signed-off-by: Eric W. Biederman Acked-by: WANG Cong Cc: Tejun Heo Signed-off-by: Greg Kroah-Hartman

Driver core: make struct platform_driver.id_table const

2010-03-08T01:04:49Z

This fixes a warning on several pxa based machines: arch/arm/mach-pxa/ssp.c:475: warning: initialization discards qualifiers from pointer target type Signed-off-by: Uwe Kleine-König Acked-by: Vikram Dhillon Acked-by: Eric Miao Signed-off-by: Greg Kroah-Hartman

Driver core: Constify struct sysfs_ops in struct kobj_type

2010-03-08T01:04:49Z

Constify struct sysfs_ops. This is part of the ops structure constification effort started by Arjan van de Ven et al. Benefits of this constification: * prevents modification of data that is shared (referenced) by many other structure instances at runtime * detects/prevents accidental (but not intentional) modification attempts on archs that enforce read-only kernel data at runtime * potentially better optimized code as the compiler can assume that the const data cannot be changed * the compiler/linker move const data into .rodata and therefore exclude them from false sharing Signed-off-by: Emese Revfy Acked-by: David Teigland Acked-by: Matt Domsch Acked-by: Maciej Sosnowski Acked-by: Hans J. Koch Acked-by: Pekka Enberg Acked-by: Jens Axboe Acked-by: Stephen Hemminger Signed-off-by: Greg Kroah-Hartman