- 14 12月, 2009 2 次提交
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由 NeilBrown 提交于
In this case, the metadata needs to not be in the same sector as the bitmap. md will not read/write any bitmap metadata. Config must be done via sysfs and when a recovery makes the array non-degraded again, writing 'true' to 'bitmap/can_clear' will allow bits in the bitmap to be cleared again. Signed-off-by: NNeilBrown <neilb@suse.de>
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由 NeilBrown 提交于
A new attribute directory 'bitmap' in 'md' is created which contains files for configuring the bitmap. 'location' identifies where the bitmap is, either 'none', or 'file' or 'sector offset from metadata'. Writing 'location' can create or remove a bitmap. Adding a 'file' bitmap this way is not yet supported. 'chunksize' and 'time_base' must be set before 'location' can be set. 'chunksize' can be set before creating a bitmap, but is currently always over-ridden by the bitmap superblock. 'time_base' and 'backlog' can be updated at any time. Signed-off-by: NNeilBrown <neilb@suse.de> Reviewed-by: NAndre Noll <maan@systemlinux.org>
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- 12 12月, 2009 9 次提交
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由 Tony Lindgren 提交于
Initially only for 34xx. This code allows us to: - Make the code more generic as the omap internal signal names can stay the same across omap generations for some devices - Map mux registers to GPIO registers that is needed for dynamic muxing of pins during off-idle - Override bootloader mux values via kernel cmdline using omap_mux=some.signa1=0x1234,some.signal2=0x1234 - View and set the mux registers via debugfs if CONFIG_DEBUG_FS is enabled Cc: Mike Rapoport <mike@compulab.co.il> Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tilman Schmidt 提交于
A small addition to the ldisc method descriptions. Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Acked-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Cox 提交于
The ESP driver has been marked broken for years. It's an old ISA device that clearly nobody cares about any more. Remove it Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 CHENG Renquan 提交于
Accroding commit 0994375e, which is adding remove_id sysfs attr for pci drivers, for management tools dynamically bind/unbind a pci/usb devices to a specified drivers; with this patch, the management tools can be simplied. And the original code didn't handle the failure of usb_create_newid_file, fixed in this patch. Signed-off-by: NCHENG Renquan <rqcheng@smu.edu.sg> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1311) fixes a problem in usb-storage: Some devices are pretty broken when it comes to reporting sense data. The information they send back indicates that they have more than 18 bytes of sense data available, but when the system asks for more than 18 they fail or hang. The symptom is that probing fails with multiple resets. The patch adds a new BAD_SENSE flag to indicate that usb-storage should never ask for more than 18 bytes of sense data. The flag can be set in an unusual_devs entry or via the "quirks=" module parameter, and it is set automatically whenever a REQUEST SENSE command for more than 18 bytes fails or times out. An unusual_devs entry is added for the Agfa photo frame, which uses a Prolific chip having this bug. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Tested-by: NDaniel Kukula <daniel.kuku@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1303) revises the USB Power Management infrastructure to make it compatible with the new driver-model Runtime PM framework: Drivers are no longer allowed to access intf->pm_usage_cnt directly; the PM framework manages its own usage counters. usb_autopm_set_interface() is eliminated, because it directly sets intf->pm_usage_cnt. usb_autopm_enable() and usb_autopm_disable() are eliminated, because they call usb_autopm_set_interface(). usb_autopm_get_interface_no_resume() and usb_autopm_put_interface_no_suspend() are added. They correspond to pm_runtime_get_noresume() and pm_runtime_put_noidle() in the PM framework. The power/level attribute no longer accepts "suspend", only "on" and "auto". The PM framework doesn't allow devices to be forced into a suspended mode. The hub driver contains the only code that violates the new guidelines. It is updated to use the new interface routines instead. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Alan Stern 提交于
This patch (as1302) removes the auto_pm flag from struct usb_device. The flag's only purpose was to distinguish between autosuspends and external suspends, but that information is now available in the pm_message_t argument passed to suspend methods. Signed-off-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 David Vrabel 提交于
Add the wusb_phy_rate sysfs file to Wireless USB host controllers. This sets the maximum PHY rate that will be used for all connected devices. Signed-off-by: NDavid Vrabel <david.vrabel@csr.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julie Zhu 提交于
Add bus glue driver for Xilinx USB host controller. The controller can be configured as HS only or HS/FS hybrid. The driver uses the device tree file to configure the driver according to the setting in the hardware system. This driver has been tested with usbtest using the NET2280 PCI card. Signed-off-by: NJulie Zhu <julie.zhu@xilinx.com> Signed-off-by: NJohn Linn <john.linn@xilinx.com> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 10 12月, 2009 19 次提交
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由 Eric Sandeen 提交于
Users on the list recently complained about differences across filesystems w.r.t. how to mount without a journal replay. In the discussion it was noted that xfs's "norecovery" option is perhaps more descriptively accurate than "noload," so let's make that an alias for ext3. Also show this status in /proc/mounts Signed-off-by: NEric Sandeen <sandeen@redhat.com> Signed-off-by: NJan Kara <jack@suse.cz>
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由 Christoph Hellwig 提交于
All callers really want the more logical filemap_fdatawait_range interface, so convert them to use it and merge wait_on_page_writeback_range into filemap_fdatawait_range. Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NJan Kara <jack@suse.cz>
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Add exofs.txt to filesystems Documentation index and fix some typos, identation and grammar. Signed-off-by: NThadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
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由 Jean Delvare 提交于
We have a directory for misc drivers documentation, let's use it. Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Cc: "Darrick J. Wong" <djwong@us.ibm.com> Cc: Rodolfo Giometti <giometti@linux.it> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Luis Garces-Erice 提交于
the description in Documentation/filesystems/proc.txt of the procs_running entry in /proc/stat is confusing (according to that description, it looks as if procs_running could only be a number between 0 and the number of CPUs). Changed it to a more accurate description in the patch attached. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Dominik D. Geyer 提交于
Corrected sysfs gpio chip node name and fixed punctuation. Signed-off-by: NDominik D. Geyer <dominik.geyer@gmx.de> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Shawn Bohrer 提交于
Since signal_pending() takes a task_struct pointer as an argument, update the example to pass in 'current'. Signed-off-by: NShawn Bohrer <shawn.bohrer@gmail.com> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Marin Mitov 提交于
Use DMA_BIT_MASK(24) instead of 0x00ffffff in DMA-mapping.txt Signed-off-by: NMarin Mitov <mitov@issp.bas.bg> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
Reported-by: NAndrew Lyon <andrew.lyon@gmail.com> Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jean Delvare 提交于
The ADT7476 has 5 dedicated pins for VID input, and the +12V input can optionally be used as a 6th VID pin. Add support for VID input. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: "Darrick J. Wong" <djwong@us.ibm.com>
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由 Jean Delvare 提交于
Add support for the Analog Devices ADT7476 chip. This chip is largely compatible with the ADT7473 and ADT7475, with additional features. In particular, it has 5 voltage inputs instead of 2, and VID input pins. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: "Darrick J. Wong" <djwong@us.ibm.com>
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由 Jean Delvare 提交于
Add support for the Analog Devices ADT7490 chip. This chip is largely compatible with the ADT7473 and ADT7475, with additional features. In particular, it has 6 voltage inputs instead of 2. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: "Darrick J. Wong" <djwong@us.ibm.com>
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由 Jean Delvare 提交于
New documentation for the adt7475 driver, based on the adt7473 driver documentation. It is IMHO much more useful that the previous documentation which was essentially redundant with sysfs-interface. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: "Darrick J. Wong" <djwong@us.ibm.com>
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由 Jean Delvare 提交于
Add support for the ADT7473 to the adt7475 driver, and mark the adt7473 driver for removal. The ADT7473 and ADT7475 chips are almost the same chip and essentially compatible, so there's no point in having separate drivers for them. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Jordan Crouse <jordan@cosmicpenguin.net> Cc: "Darrick J. Wong" <djwong@us.ibm.com>
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由 Hans de Goede 提交于
This adds support for the Fintek f71889fg to the f71882fg driver, many thanks to Gerd v. Egidy for providing (remote) access to a machine which such an ic. Note that this bit of the patch: - val = SENSORS_LIMIT(val, 0, 255); + + if (data->type == f71889fg) + val = SENSORS_LIMIT(val, -128, 127); + else + val = SENSORS_LIMIT(val, 0, 127); Changes behaviour for already supported models, the new behaviour is correct as the already supported models have bit 7 of the involved registers fixed at 0, so the previous behaviour which allowed setting temp zone limits > 127 was not correct. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Luotao Fu 提交于
This driver provides support for the ADC integrated into the Freescale MC13783 PMIC. Signed-off-by: NLuotao Fu <l.fu@pengutronix.de> Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: NHans de Goede <hdegoede@redhat.com> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
This module parameter is there to workaround broken BIOS. I'm not even sure if it was used in the past 5 years, and it gets in the way of converting the driver to the MFD infrastructure. So tell the users how they can do the same from user-space. Signed-off-by: NJean Delvare <khali@linux-fr.org> Cc: Rodolfo Giometti <giometti@linux.it>
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由 Jean Delvare 提交于
The VID input pins can alternatively be used as GPIOs. Make sure we have at least 4 pins used for VID, otherwise don't bother reading and exposing VID. Signed-off-by: NJean Delvare <khali@linux-fr.org> Tested-by: NAdam Nielsen <a.nielsen@shikadi.net>
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由 Jean Delvare 提交于
Document the case of hybrid automatic fan speed control implementations, where trip points are associated to both PWM output channels and temperature input channels. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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- 09 12月, 2009 4 次提交
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由 Alexey Fisher 提交于
Just to save some time, add direct git link to grub hda-analyzer Signed-off-by: NAlexey Fisher <bug-track@fisher-privat.net> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Tomi Valkeinen 提交于
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@nokia.com>
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由 Nathan Fontenot 提交于
Version 3 of this patch is updated with documentation added to Documentation/ABI. There are no changes to any of the C code from v2 of the patch. In order to support kernel DLPAR of CPU resources we need to provide an interface to add (probe) and remove (release) the resource from the system. This patch Creates new generic probe and release sysfs files to facilitate cpu probe/release. The probe/release interface provides for allowing each arch to supply their own routines for implementing the backend of adding and removing cpus to/from the system. This also creates the powerpc specific stubs to handle the arch callouts from writes to the sysfs files. The creation and use of these files is regulated by the CONFIG_ARCH_CPU_PROBE_RELEASE option so that only architectures that need the capability will have the files created. Signed-off-by: NNathan Fontenot <nfont@austin.ibm.com> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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由 Tilman Schmidt 提交于
Various additions and improvements to the Gigaset driver's README file, and added comments to its userspace visible include file. Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 12月, 2009 2 次提交
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由 Justin P. Mattock 提交于
This is an updated patch for the Apple iMac 9,1 model to add sound. Original patch posted here: http://article.gmane.org/gmane.linux.alsa.devel/61361/match= I have been using this patch for a while now and have to say it works vary well, except for a few minor things: With the iMac 24-inch 3.06GHz Intel Core 2 Duo everything seems to be working as it should, although I have not looked into the microphone (never really use one, nor have any apps to test, my guess is it doesn't work, or I never figured out how to get it to work). With the iMac 24-inch 2.66GHz Intel Core 2 Duo everything is the same as with the above machine except I'm hearing a light scratchy/distortion noise come out of the speakers when using headphones(above machine does not do this). Other than that the sound level is great(especially with good Dj headphones). Signed-off-by: NJustin P. Mattock <justinmattock@gmail.com> Tested-by: NJustin P. Mattock <justinmattock@gmail.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Dmitry Torokhov 提交于
More and more devices choose to reimplement support for sparse keymaps first introduced by wistron driver. Move it into a library module so it can be easily used by interested parties. Reviewed-by: NAnisse Astier <anisse@astier.eu> Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
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- 07 12月, 2009 4 次提交
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由 Jean Delvare 提交于
There is nothing sensors-specific to i2c-stub. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
Add a module parameter to override the functionality bitfield. This lets the user disable some commands. This can be used to force a chip driver to take different code paths. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
This is required to test some drivers, for example at24. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
The legacy probe and force module parameters are obsolete now, the same can be achieved using the new_device sysfs interface, which is both more flexible and cheaper (it is implemented by i2c-core rather than replicated in every driver module.) The legacy ignore module parameters can be dropped as well. Ignoring can be done by instantiating a "dummy" device at the problematic address. This is the first step of a huge cleanup to i2c-core's i2c_detect function, i2c.h's I2C_CLIENT_INSMOD* macros, and all drivers that made use of them. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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