linux-toradex.git/net/rfkill/core.c, branch v4.4-rc6 Linux kernel for Apalis and Colibri modules rfkill: copy the name into the rfkill struct 2015-12-10T09:37:51+00:00 Johannes Berg johannes.berg@intel.com 2015-12-10T09:37:51+00:00 b7bb110008607a915298bf0f47d25886ecb94477 Some users of rfkill, like NFC and cfg80211, use a dynamic name when allocating rfkill, in those cases dev_name(). Therefore, the pointer passed to rfkill_alloc() might not be valid forever, I specifically found the case that the rfkill name was quite obviously an invalid pointer (or at least garbage) when the wiphy had been renamed. Fix this by making a copy of the rfkill name in rfkill_alloc(). Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Some users of rfkill, like NFC and cfg80211, use a dynamic name when
allocating rfkill, in those cases dev_name(). Therefore, the pointer
passed to rfkill_alloc() might not be valid forever, I specifically
found the case that the rfkill name was quite obviously an invalid
pointer (or at least garbage) when the wiphy had been renamed.

Fix this by making a copy of the rfkill name in rfkill_alloc().

Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
rfkill: Copy "all" global state to other types 2015-09-04T12:26:56+00:00 João Paulo Rechi Vita jprvita@gmail.com 2015-08-25T12:56:43+00:00 4c0778933a3d7c35a94e8c35847acd9bb59a257d When switching the state of all RFKill switches of type all we need to replicate the RFKILL_TYPE_ALL global state to all the other types global state, so it is used to initialize persistent RFKill switches on register. Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
When switching the state of all RFKill switches of type all we need to
replicate the RFKILL_TYPE_ALL global state to all the other types global
state, so it is used to initialize persistent RFKill switches on
register.

Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net: rfkill: Switch to PM ops 2015-05-20T13:00:00+00:00 Lars-Peter Clausen lars@metafoo.de 2015-05-16T12:23:55+00:00 28f297a7af7e00500d72e6c0421c7e10ec96f627 Use dev_pm_ops instead of the legacy suspend/resume callbacks for the rfkill class suspend and resume operations. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Use dev_pm_ops instead of the legacy suspend/resume callbacks for the
rfkill class suspend and resume operations.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net: rfkill: kernel-doc warning fixes 2014-10-08T19:24:15+00:00 Fabian Frederick fabf@skynet.be 2014-10-07T20:20:23+00:00 2f29fed3f814f652a24b10c975b9d415a154fc9c s/state/blocked Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
s/state/blocked

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net: rfkill: move poll work to power efficient workqueue 2014-02-04T20:58:16+00:00 Shaibal Dutta shaibal.dutta@broadcom.com 2014-01-30T22:43:34+00:00 67235cbca44f082e9c4c2ed370f9afe5fc478d49 This patch moves the rfkill poll_work to the power efficient workqueue. This work does not have to be bound to the CPU that scheduled it, hence the selection of CPU that executes it would be left to the scheduler. Net result is that CPU idle times would be extended, resulting in power savings. This behaviour is enabled when CONFIG_WQ_POWER_EFFICIENT is selected. Cc: "John W. Linville" <linville@tuxdriver.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Shaibal Dutta <shaibal.dutta@broadcom.com> [zoran.markovic@linaro.org: Rebased to latest kernel, added commit message. Fixed workqueue selection after suspend/resume cycle.] Signed-off-by: Zoran Markovic <zoran.markovic@linaro.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
This patch moves the rfkill poll_work to the power efficient workqueue.
This work does not have to be bound to the CPU that scheduled it, hence
the selection of CPU that executes it would be left to the scheduler.
Net result is that CPU idle times would be extended, resulting in power
savings.

This behaviour is enabled when CONFIG_WQ_POWER_EFFICIENT is selected.

Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Shaibal Dutta <shaibal.dutta@broadcom.com>
[zoran.markovic@linaro.org: Rebased to latest kernel, added commit message.
Fixed workqueue selection after suspend/resume cycle.]
Signed-off-by: Zoran Markovic <zoran.markovic@linaro.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
rfkill: Fix FSF address in file headers 2013-12-11T15:56:21+00:00 Jeff Kirsher jeffrey.t.kirsher@intel.com 2013-12-06T11:32:14+00:00 8232f1f3d06cf6f12d64df234f44691a549b8351 Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: linux-wireless@vger.kernel.org Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> 
Several files refer to an old address for the Free Software Foundation
in the file header comment.  Resolve by replacing the address with
the URL <http://www.gnu.org/licenses/> so that we do not have to keep
updating the header comments anytime the address changes.

CC: linux-wireless@vger.kernel.org
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net: rfkill: convert class code to use dev_groups 2013-07-25T23:34:40+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2013-07-24T22:05:36+00:00 e49df67df1296b804f49b17a4f095a627fe059f4 The dev_attrs field of struct class is going away soon, dev_groups should be used instead. This converts the rfkill class code to use the correct field. Cc: John W. Linville <linville@tuxdriver.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead.  This converts the rfkill class code to use the
correct field.

Cc: John W. Linville <linville@tuxdriver.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
rfkill: Add NFC to the list of supported radios 2013-04-12T14:54:38+00:00 Samuel Ortiz sameo@linux.intel.com 2013-04-11T09:51:36+00:00 44b3decb414919760c7327df05e63372c1bf5d9a And return the proper string for it. Acked-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
And return the proper string for it.

Acked-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Merge branch 'master' into for-next 2012-10-28T18:29:19+00:00 Jiri Kosina jkosina@suse.cz 2012-10-28T18:28:52+00:00 3bd7bf1f0fe14f591c089ae61bbfa9bd356f178a Sync up with Linus' tree to be able to apply Cesar's patch against newer version of the code. Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
Sync up with Linus' tree to be able to apply Cesar's patch
against newer version of the code.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
rfkill: error cannot be set here so simplify 2012-10-25T15:58:41+00:00 Alan Cox alan@linux.intel.com 2012-10-25T14:18:34+00:00 6f7c962c0b8efc78aec4c5514865fb5be83f4d92 Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> 
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>