| Age | Commit message (Collapse) | Author |
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ath5k_reset is called from process context and takes the cc_lock
with plain spin_lock(), but cc_lock can also be taken from tasklets
in softirq context. Thus we need to at least use spin_lock_bh.
This fixes the following lockdep warning:
[ 19.967874] sky2 0000:01:00.0: eth0: enabling interface
[ 19.982761] ieee80211 phy0: device now idle
[ 20.904809] NET: Registered protocol family 17
[ 21.243857] ieee80211 phy0: device no longer idle - scanning
[ 21.404343]
[ 21.404346] =================================
[ 21.404450] [ INFO: inconsistent lock state ]
[ 21.404518] 2.6.37-rc7-wl+ #242
[ 21.404582] ---------------------------------
[ 21.404650] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
[ 21.404721] kworker/u:4/982 [HC0[0]:SC1[3]:HE1:SE0] takes:
[ 21.404792] (&(&common->cc_lock)->rlock){+.?...}, at: [<f8115780>] ath5k_ani_calibration+0x29/0x5d9 [ath5k]
[ 21.405011] {SOFTIRQ-ON-W} state was registered at:
[ 21.405011] [<c105cadd>] __lock_acquire+0x62f/0x13c1
[ 21.405011] [<c105d944>] lock_acquire+0xd5/0xf1
[ 21.405011] [<c12c978d>] _raw_spin_lock+0x45/0x72
[ 21.405011] [<f8111533>] ath5k_reset+0x2c0/0x349 [ath5k]
[ 21.405011] [<f8111a7a>] ath5k_start+0xb8/0x139 [ath5k]
[ 21.405011] [<f849c714>] ieee80211_do_open+0x13f/0x819 [mac80211]
[ 21.405011] [<f849ce51>] ieee80211_open+0x63/0x66 [mac80211]
[ 21.405011] [<c1258b2e>] __dev_open+0x8d/0xb6
[ 21.405011] [<c1255c64>] __dev_change_flags+0x9d/0x114
[ 21.405011] [<c1258a75>] dev_change_flags+0x18/0x44
[ 21.405011] [<c1262990>] do_setlink+0x23f/0x521
[ 21.405011] [<c1262d58>] rtnl_setlink+0xe6/0xea
[ 21.405011] [<c126347c>] rtnetlink_rcv_msg+0x18a/0x1a0
[ 21.405011] [<c126d5f0>] netlink_rcv_skb+0x35/0x7b
[ 21.405011] [<c12632eb>] rtnetlink_rcv+0x20/0x27
[ 21.405011] [<c126d370>] netlink_unicast+0x1bb/0x21e
[ 21.405011] [<c126db21>] netlink_sendmsg+0x23b/0x288
[ 21.405011] [<c124823c>] sock_sendmsg+0xac/0xc4
[ 21.405011] [<c1248680>] sys_sendmsg+0x152/0x1a2
[ 21.405011] [<c1249b0d>] sys_socketcall+0x214/0x275
[ 21.405011] [<c10029d0>] sysenter_do_call+0x12/0x36
[ 21.405011] irq event stamp: 138032
[ 21.405011] hardirqs last enabled at (138032): [<c12ca252>] _raw_spin_unlock_irqrestore+0x3b/0x5e
[ 21.405011] hardirqs last disabled at (138031): [<c12c98cc>] _raw_spin_lock_irqsave+0x18/0x7e
[ 21.405011] softirqs last enabled at (138024): [<f84a570e>] ieee80211_tx_skb+0x47/0x49 [mac80211]
[ 21.405011] softirqs last disabled at (138027): [<c100452b>] do_softirq+0x63/0xb4
[ 21.405011]
[ 21.405011] other info that might help us debug this:
[ 21.405011] 3 locks held by kworker/u:4/982:
[ 21.405011] #0: (name){+.+.+.}, at: [<c1046158>] process_one_work+0x1b8/0x41b
[ 21.405011] #1: ((&(&local->scan_work)->work)){+.+.+.}, at: [<c1046158>] process_one_work+0x1b8/0x41b
[ 21.405011] #2: (&local->mtx){+.+.+.}, at: [<f84920fb>] ieee80211_scan_work+0x32/0x4a4 [mac80211]
[ 21.405011]
[ 21.405011] stack backtrace:
[ 21.405011] Pid: 982, comm: kworker/u:4 Not tainted 2.6.37-rc7-wl+ #242
[ 21.405011] Call Trace:
[ 21.405011] [<c12c6e68>] ? printk+0x1d/0x25
[ 21.405011] [<c105a742>] print_usage_bug+0x181/0x18b
[ 21.405011] [<c105b196>] ? check_usage_forwards+0x0/0xb6
[ 21.405011] [<c105a9ec>] mark_lock+0x2a0/0x4aa
[ 21.405011] [<c1059f6d>] ? trace_hardirqs_off+0xb/0xd
[ 21.405011] [<c105ca68>] __lock_acquire+0x5ba/0x13c1
[ 21.405011] [<c1059eed>] ? trace_hardirqs_off_caller+0x18/0x8d
[ 21.405011] [<c1059f6d>] ? trace_hardirqs_off+0xb/0xd
[ 21.405011] [<c1050411>] ? local_clock+0x2c/0x4f
[ 21.405011] [<c1059e00>] ? save_trace+0x2/0xa0
[ 21.405011] [<c105ac39>] ? mark_held_locks+0x43/0x5b
[ 21.405011] [<c12ca252>] ? _raw_spin_unlock_irqrestore+0x3b/0x5e
[ 21.405011] [<f8115780>] ? ath5k_ani_calibration+0x29/0x5d9 [ath5k]
[ 21.405011] [<c105d944>] lock_acquire+0xd5/0xf1
[ 21.405011] [<f8115780>] ? ath5k_ani_calibration+0x29/0x5d9 [ath5k]
[ 21.405011] [<c12c9b1a>] _raw_spin_lock_bh+0x4a/0x77
[ 21.405011] [<f8115780>] ? ath5k_ani_calibration+0x29/0x5d9 [ath5k]
[ 21.405011] [<f8115780>] ath5k_ani_calibration+0x29/0x5d9 [ath5k]
[ 21.405011] [<c105ac39>] ? mark_held_locks+0x43/0x5b
[ 21.405011] [<f8113496>] ath5k_tasklet_ani+0x1d/0x27 [ath5k]
[ 21.405011] [<c1037304>] tasklet_action+0x96/0x137
[ 21.405011] [<c10379b5>] __do_softirq+0xde/0x1c3
[ 21.405011] [<c10b0cef>] ? arch_get_unmapped_area_topdown+0x3b/0x127
[ 21.405011] [<c10378d7>] ? __do_softirq+0x0/0x1c3
[ 21.405011] <IRQ> [<c1036dee>] ? irq_exit+0x3d/0x49
[ 21.405011] [<c1003b4f>] ? do_IRQ+0x98/0xac
[ 21.405011] [<c1002eee>] ? common_interrupt+0x2e/0x34
[ 21.405011] [<c103007b>] ? sys_unshare+0x57/0x226
[ 21.405011] [<c1047fee>] ? queue_delayed_work+0x1/0x27
[ 21.405011] [<f84a83a0>] ? ieee80211_queue_delayed_work+0x2e/0x33 [mac80211]
[ 21.405011] [<f8492528>] ? ieee80211_scan_work+0x45f/0x4a4 [mac80211]
[ 21.405011] [<c104620e>] ? process_one_work+0x26e/0x41b
[ 21.405011] [<c1046158>] ? process_one_work+0x1b8/0x41b
[ 21.405011] [<f84920c9>] ? ieee80211_scan_work+0x0/0x4a4 [mac80211]
[ 21.405011] [<c10466b6>] ? worker_thread+0x18a/0x2a5
[ 21.405011] [<c12ca25e>] ? _raw_spin_unlock_irqrestore+0x47/0x5e
[ 21.405011] [<c104652c>] ? worker_thread+0x0/0x2a5
[ 21.405011] [<c104abe7>] ? kthread+0x67/0x6c
[ 21.405011] [<c104ab80>] ? kthread+0x0/0x6c
[ 21.405011] [<c1002efa>] ? kernel_thread_helper+0x6/0x10
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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For the AR9002, the spur frequency read from the EEPROM is mangled
before being compared against AR_NO_SPUR. This results in the driver
trying to set up the spur mitigation for bogus spurs, rather than
cleanly breaking out.
Signed-off-by: Brian Prodoehl <bprodoehl@nomadio.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Simplify write file operation for /proc files by using
simple_write_to_buffer().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Disabling BH is not required while running from a tasklet context
and so replace spin_lock_bh with just spin_lock.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Looks that we do not set correctly antennas when scanning
on 5Ghz band and when bluetooth is enabled, because
priv->cfg->scan_tx_antennas[band] is only defined for
IEEE80211_BAND_2GHZ.
To fix we check band before limiting antennas to first one.
This allow to remove hard coded cfg->scan_tx_antennas[band].
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Move mac80211 functions into new file mac80211-ops.c to have a better
separation and to make base.c smaller.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The correct name should be used for the newer devices, remove
reference to Gen2
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
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# iw wlan0 interface add moni0 type monitor flags control
# ip link set moni0 up
causes a continuous spew of FH_ERROR from the
device. Fix this by not setting the CTL2HOST
filter by itself -- CTL + promisc works fine.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
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For "led_mode" module parameters, string "led_mode" is duplicated twice,
remove one.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
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An RX buffer is set to 9100 bytes to receive 8K AMSDU; however, an skb
of this size fails in the kernel.
Signed-off-by: Chaoming Li <chaoming_li@realsil.com.cn>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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It looks like some hardware registers are left into undefined state
after suspend/resume. At minimum, this can cause odd issues related to
key cache and hardware trying to encrypt/decrypt frames unexpectedly.
This seems to happen even when there is no keys configured, i.e., hardware
can end up touching TX frames just based of invalid key cache context
even if the driver is not asking a specific entry to be used. In
addition, RX can likely be affected. This patch fixes this issue.
Signed-off-by: Jouni Malinen <Jouni.Malinen@Atheros.com>
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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If the radio enable switch is off when the driver is loaded, it is not
possible to get radio output until the driver is unloaded and reloaded
with the switch on.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Device poller already reads current RSSI, so add support for
set_cqm_rssi_config there.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Radio should be off when interface is down.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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rndis_set_default_key did call add_wep_key to set default key on device, even
if key is WPA. This caused rndis_wlan not work with wpa_supplicant in nl80211
mode (causing disconnect from AP).
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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count.
Sometimes device returns wrong number of items in bssid-list. Appears that
some specific beacons trigger this problem and leads to very poor scanning
results. Workaround by ignoring num_items received from device and walkthrough
full bssid-list buffer.
v2: Fix buffer range checks and reading next item length. Old code read
behind buffer on last item but didn't use those values as 'count' would
also reach zero. Also fix resizing of buffer if device has larger buffer,
old code assumed that BSSID-list OID would return same buffer size
when it really can return yet another new larger length.
Tested-by: Luís Picciochi <Pitxyoki@gmail.com>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The size of the eeprom data is 1088 bytes for AR9485. But
a sanity check is done against 4K which would result in a
'potential read past the end of the buffer' smatch complaint.
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Introduce a helper function to get the EEPROM mode from channel and remove
multiple similar switch statements. Also since it's now easy to get the EEPROM
mode from the channel, use them inside the functions which need it, instead of
passing a redundant ee_mode parameter.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Remove redundant defines.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Add a new variable to keep track of the currently configured tx power. Before
max_pwr was re-used for keeping the maximum allowed power as well as the
current configuration. Doing a min() on it allows you to lower the txpower, but
how would you be able to make it higher again?
This patch fixes that by adding a new variable ah_cur_pwr which is used instead
of txp_max_pwr to keep the current configuration. txp_max_pwr is used to check
if we are within the limits.
Another problem fixed by this patch is that it avoids setting a zero txpower
when things are initialized first and the current power is not yet set.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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And rename functions which write the powertable to make it clearer.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Let ath5k_hw_txpower() decide if it can re-use the powertable or if it has to
be recalculated instead of passing a 'fast' flag from the outside.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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There is a missing unlock when we hit the "No beacon slot available"
error condition.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Use function pci_pcie_cap() instead of accessing struct member directly.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Use function pci_is_pcie() instead of accessing struct member directly.
CC: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Use function pci_is_pcie() instead of accessing struct member directly.
CC: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Use function pci_is_pcie() instead of accessing struct member directly.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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No function declared in gpio.h is used here.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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No function declared in gpio.h is used here.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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ath9k supports its own set of virtual wiphys, and it uses
the mac80211 idle notifications to know when a device needs
to be idle or not. We recently changed ath9k to force idle
on driver stop() and on resume but forgot to take into account
ath9k's own virtual wiphy idle states. These are used internally
by ath9k to check if the device's radio should be powered down
on each idle call. Without this change its possible that the
device could have been forced off but the virtual wiphy idle
was left on.
Cc: stable@kernel.org
Cc: Paul Stewart <pstew@google.com>
Cc: Amod Bodas <amod.bodas@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The recently added warning message on power change failure
is not needed on device removal.
ath: Failed to wakeup in 500us
------------[ cut here ]------------
WARNING: at drivers/net/wireless/ath/ath9k/hw.c:1618
ath9k_hw_setpower+0x61f/0x630 [ath9k_hw]()
Hardware name: 64756D6
Pid: 540, comm: kworker/u:3 Not tainted 2.6.37-rc6-wl #37
Call Trace:
[<ffffffff810501aa>] warn_slowpath_common+0x7a/0xb0
[<ffffffffa056e280>] ? ath9k_iowrite32+0x0/0x90 [ath9k]
[<ffffffff810501f5>] warn_slowpath_null+0x15/0x20
[<ffffffffa05226ef>] ath9k_hw_setpower+0x61f/0x630 [ath9k_hw]
[<ffffffffa05700e5>] ath9k_ps_wakeup+0x85/0xd0 [ath9k]
[<ffffffffa0570685>] ath9k_configure_filter+0x25/0x80 [ath9k]
[<ffffffffa04dde43>] ieee80211_configure_filter+0x133/0x190 [mac80211]
[<ffffffffa04ee502>] ieee80211_do_stop+0x132/0x540 [mac80211]
[<ffffffff813466ff>] ? _raw_spin_unlock_bh+0x1f/0x30
[<ffffffff812b6923>] ? dev_deactivate+0x1c3/0x1e0
[<ffffffffa04ee925>] ieee80211_stop+0x15/0x20 [mac80211]
[<ffffffff8129d1b6>] __dev_close+0x56/0x90
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The commit "ath9k_hw: warn if we cannot change the power to the chip"
introduced a new warning to indicate chip powerup failures, but this
is not required for devices that have been removed. Handle USB device
removal properly by checking for unplugged status.
For PCI devices, this warning will still be seen when the card is pulled
out, not sure how to check for card removal.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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These drivers share one header file, but nothing else. Worse, both
drivers use the rtl8225 part with different register settings. The
results has been some ugly naming -- let's simplify that.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
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create_workqueue is deprecated. The workqueue usage does not seem to
demand any special treatment, so do not set any flags either.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Tejun Heo <tj@kernel.org>
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Restricting the chainmask to 1 for legacy mode disables useful features
such as MRC, and it reduces the available transmit power.
I can't think of a good reason to do this in legacy mode, so let's just
get rid of that code.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The commit 'ath9k_hw: Disable PAPRD for rates with low Tx power' changed
the code that sets the PAPRD rate masks to use only either the HT20 mask
or the HT40 mask. This is wrong, as the hardware can still use HT20 rates
even when configured for HT40, and the operating channel mode does not
affect PAPRD operation.
The register for the HT40 rate mask is applied as a mask on top of the
other registers to selectively disable PAPRD for specific rates on HT40
packets only.
This patch changes the code back to the old behavior which matches the
intended use of these registers. While with current cards this should not
make any practical difference (according to Atheros, the HT20 and HT40
mask should always be equal), it is more correct that way, and maybe
the HT40 mask will be used for some rare corner cases in the future.
Cc: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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wl12xx_get_platform_data() returns an ERR_PTR on failure and it never
returns a NULL.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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A previous conversion from semaphoreto mutexes missed the fact that one
of the semaphores was used in interrupt code. Fixed by changing to
a spinlock.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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ath9k channel table for 2Ghz does not seems to initialize the 'band'
parameter.Though it does not seems to cause any visible issue it looks
odd when we initialize the 'band' parameter for 5Ghz channel table while
not so for 2Ghz.
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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