- 12 12月, 2009 9 次提交
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由 Eric W. Biederman 提交于
device_shutdown is defined to just shutdown the hardware and to not clean up any kernel data structures. Therefore don't put the kobjects for /sys/dev and /sys/dev/block and /sys/dev/char. This ensures we don't remove /sys/dev/block and /sys/dev/char while we still have symlinks from there to the actual devices. Acked-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NEric W. Biederman <ebiederm@aristanetworks.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Johannes Berg 提交于
Unfortunately, one cannot hold on to the struct firmware that request_firmware_nowait() hands off, which is needed in some cases. Allow this by requiring the callback to free it (via release_firmware). Additionally, give it a gfp_t parameter -- all the current users call it from a GFP_KERNEL context so the GFP_ATOMIC isn't necessary. This also marks an API break which is useful in a sense, although that is obviously not the primary purpose of this change. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Acked-by: NMarcel Holtmann <marcel@holtmann.org> Cc: Ming Lei <tom.leiming@gmail.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David Woodhouse <David.Woodhouse@intel.com> Cc: Pavel Roskin <proski@gnu.org> Cc: Abhay Salunke <abhay_salunke@dell.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Cc: Mark Rosenstand <rosenstand@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Kay Sievers 提交于
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 David Altobelli 提交于
Add explanation about lock nesting and purpose of each lock in hpilo. Signed-off-by: NDavid Altobelli <david.altobelli@hp.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 10 12月, 2009 31 次提交
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由 David Wong 提交于
This patch drops usage of floating point variable for 32bit build Signed-off-by: NDavid T. L. Wong <davidtlwong@gmail.com> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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由 Frederic Weisbecker 提交于
The bkl has been removed from nvram_llseek() and smp_lock.h was removed because another patch in the same tree zapped the remaining usage of bkl in the same file. But this patch must have been excluded later, then we still need the smp_lock.h headers for the bkl use in nvram_open(). This fixes the following build error: drivers/char/nvram.c: In function ‘nvram_open’: drivers/char/nvram.c:332: erreur: implicit declaration of function ‘lock_kernel’ drivers/char/nvram.c:339: erreur: implicit declaration of function ‘unlock_kernel’ make[2]: *** [drivers/char/nvram.o] Erreur 1 make[1]: *** [drivers/char] Erreur 2 make: *** [drivers] Erreur 2 Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.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
It is possible to bypass the voltage attenuators on the +2.5V, Vccp, +5V and +12V voltage monitoring inputs. This is useful to connect other voltage channels than the ones the monitoring chip was originally designed for. When this feature is enabled, we must not include the scaling factors in our computations. 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
Print the device name and revision at probe time, as well as a list of all optional features which are available. 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
The TACH4 pin can be used for other functions, so fan4 may not always be available. Likewise, the PWM2 pin can be used for ALERT output, in which case pwm2 is not available For the ADT7490, the +2.5 Vin pin may also be used for other functions, in which case in0 is not available. 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
Move sysfs files removal to a separate function. The code is common to the device probing error path and the standard device removal path. As it will grow with future driver development, this avoids code duplication. 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
Check the value of register 0x3f as part of the device detection, to make it more robust. 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
adt7475_attr_group is used internally only and can thus be marked static. 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
Rework the handling of voltage inputs to make it possible and easy to support more inputs. This will be needed for the upcoming ADT7490 support. 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
Implement the non-standard pwm_use_point2_pwm_at_crit sysfs attribute as the adt7473 driver did. 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 Hans de Goede 提交于
There is a bug in the old sysfs file removal, as it uses fxxxx_in_temp_attr to remove the in and temp sysfs attributes, but fxxxx_in_temp_attr has temp#_alarm, where as f71858fg_in_temp_attr has temp#_max_alarm, so the temp#_max_alarm attributes for the f71858fg never get removed. This patch fixes this by doing the sysfs removal exactly the same way as the creation instead of being (too) clever, this will also avoid similar bugs in the future. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Hans de Goede 提交于
This patch merges the f71882fg_auto_pwm_attr array into the fxxxx_fan_attr resp. fxxxx_auto_pwm_attr array, as the f71882fg_auto_pwm_attr array was merely extending these 2 with entries for a 4th fan, it also makes these 2 arrays 2 dimensional so that the rest of the code can choose to add attr for 3 or 4 fans without needing to know the nr of attr per fan. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Hans de Goede 提交于
This patch makes a number of cleanups to the sysfs attr creation in the f71882fg driver, this is a preparation patch for adding f71889fg support: * Add some comments to explain why some models need separate sysfs attr arrays for in / temp / fan / pwm * Rename a number of sysfs attr arrays to make their function clearer * Move the pwm#_auto_channels_temp attribute from the common to all models fan attr array to the per model auto mode pwm attr arrays, so that all the auto mode pwm attr are grouped together, and thus can be left out on models where we don't support auto pwm mode * Put fan_beep attr in their own array, so that only auto mode pwm attr remain in the per model pwm sysfs attr arrays. * Put the 4th special fan input for the f8000 in its own array, so that only auto mode pwm attr remain in the per model pwm sysfs attr arrays. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
The thmc50 driver is the last user of I2C_CLIENT_MODULE_PARM, and I would like to get rid of that macro. Signed-off-by: NJean Delvare <khali@linux-fr.org> Tested-by: NKrzysztof Helt <krzysztof.h1@wp.pl>
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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 Marc Hulsman 提交于
The w83791d driver has been in the kernel for a while now, time to remove the EXPERIMENTAL dependency. Signed-off-by: NMarc Hulsman <m.hulsman@tudelft.nl> Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NCorentin Labbe <corentin.labbe@geomatys.fr> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Riku Voipio <riku.voipio@iki.fi> Acked-by: N"Hans J. Koch" <hjk@linutronix.de> Cc: Rudolf Marek <r.marek@assembler.cz>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NMarc Hulsman <m.hulsman@tudelft.nl>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org> Acked-by: NAndre Prendel <andre.prendel@gmx.de>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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由 Jean Delvare 提交于
As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: NJean Delvare <khali@linux-fr.org>
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