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2008-11-26iwlwifi: enable base band calibration in 5000 HWTomas Winkler
This patch adds base band calibration support. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26iwlwifi: move iwl_clear_stations_table to iwl-sta.cWinkler, Tomas
This patch moves iwl_clear_stations_table into iwl-sta.c Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26iwl3945 : Fix ad-hoc mode for 3945Abhijeet Kolekar
Patch fixes the ad-hoc mode by 1) Removing redundant clear_stations_table which prevented generation of beacons. 2) Setting assoc_id to 1. It was never set so preventing tx flow in iwl3945_tx_skb. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath5k: set mac address in add_interfaceBob Copeland
Configure the mac address in add_interface and clear it in remove_interface so that users can change the mac address to something other than the one in the eeprom. Also avoid setting it at attach time so that we won't ack packets until fully set up. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Use straightforward PCI routines to setup the TX buffer.Sujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Update TX trigger level on a FIFO underrun.Sujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Fix bug in deciphering channel flagsSujith
CHANNEL_CCK flag is set for all 2 Ghz channels, so IS_CHAN_CCK() would turn out to be true for all channles in that band. Use IS_CHAN_B() now, which checks the channel mode and not the channel flags. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Move TX completion routine to xmit.cSujith
Also, use a helper function to setup RC status data when processing completed TX descriptors. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Use helpersSujith
Break down huge functions, use helper functions or macros instead. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: General code scrubSujith
Replace TRUE/FALSE macros with VALID/INVALID macros. Follow a consistent variable convention. Remove unnecessary comments. Add all RC phy macros into a single enum. Merge functions into reasonably sized entities. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Remove ath9k_rate_tableSujith
Maintaining two sets of rate tables is redundant, remove one and use struct ath_rate_table exclusively. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Use rate_driver_dataSujith
Remove the hack using vif, and use rate_driver_data within skb->cb to hold driver specific rate information. Setup the rate series in the skb's tx control area and remove all references to ath9k specific rate series ( using struct ath_rc_series ). Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Remove ath_rate_softcSujith
Move the hw rate tables to ath_softc, and access them directly. tx_triglevel_max is global, move it to ath_rate_node. Now that ath_rate_softc is gone, rate control attach becomes simpler. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Remove rate control reference in VAPSujith
Rate control init is now confined to itself, using the HT capabilites of the STA from rate_init(). Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: We don't support non-HT devices, so remove superfluous code.Sujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Revamp RX handlingSujith
Remove a lot of old, crufty code and make RX status reporting a bit sane and clean. Do not do anything to the RX skb before unmapping. So in ath_rx_tasklet(), move the skb_put() after PCI unmap. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Nuke fixed rate handling in driverSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Remove half/quarter rate tablesSujith
Half/Quarter rate tables are needed only for legacy chipsets. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Remove ath_rate_newassoc()Sujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Remove ath_setup_ratesSujith
Setup legacy rates in ath_rate_init() itself. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Simplify RC alloc/free functionsSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Merge struct ath_tx_ratectrl with ath_rate_nodeSujith
Avoid casting of ath_tx_ratctrl and access the elements directly. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26ath9k: Fix panic while unregistering rfkillVasanthakumar Thiagarajan
[ 6133.670329] BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 [ 6133.672802] IP: [<ffffffffa030fcf6>] ieee80211_stop_queues+0x26/0x40 [mac80211] [ 6133.672802] PGD 759dc067 PUD 74f1d067 PMD 0 [ 6133.672802] Oops: 0002 [#1] PREEMPT SMP [ 6133.672802] last sysfs file: /sys/class/backlight/acpi_video0/brightness [ 6133.672802] CPU 0 [ 6133.672802] Modules linked in: ath9k(-) mac80211 pciehp pci_hotplug arc4 ecb joydev pcmcia ppdev lp ppp_generic psmouse sg pcspkr s] [ 6133.735830] Pid: 4445, comm: rmmod Tainted: G W 2.6.28-rc5-wl #1 [ 6133.735830] RIP: 0010:[<ffffffffa030fcf6>] [<ffffffffa030fcf6>] ieee80211_stop_queues+0x26/0x40 [mac80211] [ 6133.735830] RSP: 0018:ffff88007d1efd10 EFLAGS: 00010246 [ 6133.735830] RAX: 0000000000000000 RBX: ffff880074f41aa0 RCX: 0000000000000000 [ 6133.735830] RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff880074f40340 [ 6133.735830] RBP: ffff880074990000 R08: 0000000000000000 R09: 000000000000224d [ 6133.735830] R10: 0000000000000000 R11: ffffffff8031dc70 R12: 0000000000000000 [ 6133.735830] R13: 0000000000000001 R14: ffff880074f46c9c R15: 0000000000000000 [ 6133.735830] FS: 00007f1e2e0bc6f0(0000) GS:ffffffff805e0b80(0000) knlGS:0000000000000000 [ 6133.735830] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 6133.735830] CR2: 0000000000000010 CR3: 0000000075593000 CR4: 00000000000006e0 [ 6133.735830] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6133.735830] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 6133.735830] Process rmmod (pid: 4445, threadinfo ffff88007d1ee000, task ffff88007c0c8000) [ 6133.735830] Stack: [ 6133.735830] ffffffffa034d583 ffff88007c7d9410 ffff88007c7d9410 ffff88007c7d9410 [ 6133.735830] ffffffff80481dab ffff880074f41aa0 00000000fffffff0 0000000000000000 [ 6133.735830] 0000000000000001 0000000000000001 ffffffffa034d8a5 ffff88007c7d9400 [ 6133.735830] Call Trace: [ 6133.735830] [<ffffffffa034d583>] ? ath_radio_disable+0x33/0x150 [ath9k] [ 6133.735830] [<ffffffff80481dab>] ? __mutex_lock_slowpath+0x20b/0x2a0 [ 6133.735830] [<ffffffffa034d8a5>] ? ath_sw_toggle_radio+0x65/0xa0 [ath9k] [ 6133.735830] [<ffffffffa019d1f4>] ? rfkill_toggle_radio+0x74/0x140 [rfkill] [ 6133.735830] [<ffffffffa019d597>] ? rfkill_remove_switch+0x67/0x80 [rfkill] [ 6133.735830] [<ffffffffa019d955>] ? rfkill_unregister+0x25/0x50 [rfkill] [ 6133.735830] [<ffffffffa034bf75>] ? ath_detach+0xf5/0x140 [ath9k] [ 6133.735830] [<ffffffffa034bfe9>] ? ath_pci_remove+0x29/0x80 [ath9k] [ 6133.735830] [<ffffffff8035263c>] ? pci_device_remove+0x2c/0x60 [ 6133.735830] [<ffffffff803c3829>] ? __device_release_driver+0x99/0x100 [ 6133.735830] [<ffffffff803c3950>] ? driver_detach+0xc0/0xd0 [ 6133.735830] [<ffffffff803c296e>] ? bus_remove_driver+0x8e/0xd0 [ 6133.735830] [<ffffffff80352916>] ? pci_unregister_driver+0x36/0xa0 [ 6133.735830] [<ffffffffa0356ad4>] ? exit_ath_pci+0x10/0x29 [ath9k] [ 6133.735830] [<ffffffff8026bb1b>] ? sys_delete_module+0x1cb/0x2d0 [ 6133.735830] [<ffffffff802960d9>] ? do_munmap+0x349/0x390 [ 6133.735830] [<ffffffff80342d01>] ? __up_write+0x21/0x150 [ 6133.735830] [<ffffffff8020c45b>] ? system_call_fastpath+0x16/0x1b [ 6133.735830] Code: c3 0f 1f 40 00 0f b7 57 5e 0f b7 47 5c 01 c2 74 30 31 c9 66 90 48 8b 57 78 0f b7 c1 48 c1 e0 07 48 03 82 00 03 00 [ 6133.735830] RIP [<ffffffffa030fcf6>] ieee80211_stop_queues+0x26/0x40 [mac80211] Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26rtl8187: Fix transmission count sent to mac80211Larry Finger
In the commit entitled "mac80211/drivers: rewrite the rate control API", the meaning of the packet transmit count was changed from the number of retries to the total number. In driver rtl8187, this change was missed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26rt2x00: Don't switch off LED on initializationIvo van Doorn
When we switch off the LEDS during initialization we kill rt73usb from proper functioning. The immediate result after the first LED command are MCU failures and a complete breakdown of TX/RX. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-26orinoco: indicate it is using dBm in wireless_stats and spyAndrey Borzenkov
Since WE7 /proc/net/wireless checks whether level and noise are in dBm and shows them accordingly. Indicate that we return signal and noice levels in dBm. Before: Inter-| sta-| Quality | Discarded packets | Missed | WE face | tus | link level noise | nwid crypt frag retry misc | beacon | 22 eth1: 0000 65. 219. 165. 0 0 148 41 0 0 After: Inter-| sta-| Quality | Discarded packets | Missed | WE face | tus | link level noise | nwid crypt frag retry misc | beacon | 22 eth1: 0000 65. -37. -91. 0 0 0 0 0 0 While at it, replace raw numbers with appropriate macro. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: Configure AR_PHY_SWITCH_COM with apropriate antenna controlVasanthakumar Thiagarajan
This fixes the poor wireless connection which happens even if we are very well in the range. Signed-off-by: Don.breslin@atheros.com Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25p54: honour bss_info_changed's basic_rates and other settingsChristian Lamparter
As was pointed out in "p54: honour bss_info_changed's short slot time settings", bss_info_changed provides more useful settings that can be used by the driver. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25p54pci: cache firmware for suspend/resumeChristian Lamparter
Johannes pointed out that the driver has cache the firmware for suspend/resume cycles. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25p54: minor fixesChristian Lamparter
This patch contains only contains a one-liner fixes and enhancements Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25p54: enable Mesh Point supportChristian Lamparter
This patch enables Mesh Point operation for any p54 device. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: make DMA memory consistentLuis R. Rodriguez
Make the DMAable mameory consistent with pci_set_consistent_dma_mask(). The DMA-mapping.txt Documentation recommends this but for PCI-X considerations and on strange architecture like SGI SN2, not sure why it would fix an issue but lets see if it does, just in case. Before this, this driver was tested with x86_64 with about 7 GB of RAM, not sure if this is really needed. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: Clarify we only want 32-bit DMALuis R. Rodriguez
Use DMA_32BIT_MASK to clarify we only want 32-bit DMA memory. What was there before is also 32-bit but this makes it clearer Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25rt2x00: Detect USB BULK in/out endpointsIvo van Doorn
Instead of hardcoding the used in/out endpoints we should detect them by walking through all available endpoints. rt2800usb will gain the most out of this, because the legacy drivers indicate that there are multiple endpoints available. However this code might benefit at least rt73usb as well for the MIMO queues, and if we are really lucky rt2500usb will benefit because for the TX and PRIO queues. Even if rt2500usb and rt73usb do not get better performance after this patch, the endpoint detection still belongs to rt2x00usb, and it shouldn't hurt to always try to detect the available endpoints. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25rtl8187: Remove module warning and dependence on CONFIG_EXPERIMENTALLarry Finger
After considerable testing, the initial fears that the driver might damage some flavors of RTL8187B hardware seem to be groundless. Accordingly, the logged warning is removed. In addition, Kconfig is changed to remove the dependence on EXPERIMENTAL. Signed-off-by: Larry Finger <Larry.Finger@lwfinger> Acked-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25rtl8187: feedback transmitted packets using tx close descriptor for 8187BHerton Ronaldo Krzesinski
Realtek 8187B has a receive command queue to feedback beacon interrupt and transmitted packet status. Use it to feedback mac80211 about status of transmitted packets. Unfortunately in the course of testing I found that the sequence number reported by hardware includes entire sequence control in a 12 bit only field, so a workaround is done to check only lowest bits. Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25rtl8187: implement conf_tx callback to configure tx queuesHerton Ronaldo Krzesinski
Add conf_tx callback and use it to configure tx queues of 8187L/8187B. Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25rtl8187: fix 8187B throughput regressionHerton Ronaldo Krzesinski
Hin-Tak Leung reported that after the change "rtl8187: add short slot handling for 8187B" his RTL8187B started to give low throughput on network transfers. Turns out that the SIFS setting used isn't ok, it doesn't look to be the real aSIFSTime, using the "magical" 0x22 value like on other 818x variants as the vendor does too fixes the issue. Tested-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: Race condition in accessing TX and RX buffers.Senthil Balasubramanian
Race condition causes RX buffers to be accessed even before it is initialized. The RX and TX buffers are initialized immediately after the hardware is registered with mac80211. The mac80211 start callback is ready to be fired once the device is registered for a case when the wpa_supplicant is also running at the same time. The same race condition is also possible for RKFILL registration as RFKILL init happens after the device registration with mac80211 and it is possible that rfkill_register would be called even before it is initialized. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: IRQ should be disabled before calling free_irq()Senthil Balasubramanian
ath9k frees irq even before IRQs are disabled and existing IRQs are flushed when rfkill_register() fails. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: Build RFKILL feature even when RFKILL subsystem is a MODULESenthil Balasubramanian
Currently, ath9k builds RFKILL feature only when the RFKILL subsystem is built part of the kernel. Build RFKILL feature regardless of whether RFKILL subsystem is built as a MODULE or part of the kernel. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: incorrect noise floor threshold values.Senthil Balasubramanian
This patch fixes incorrect noise floor threshold values. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25ath9k: INI update for atheros chipets.Senthil Balasubramanian
init values update for various atheros chipsets. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi: enable custom fw regulatory solutionLuis R. Rodriguez
This enables the custom firmware regulatory solution option on iwlwifi drivers. These devices are uncapable of mapping their EEPROM regulatory domain to a specific ISO / IEC alpha2. Although the new 11n devices (>= iwl 5000) have only 3 regultaory SKUs -- MOW, ABG (no N) and BG -- the older devices (3945 and 4965) have a more complex SKU arrangement and therefore its not practical to move this to the driver. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi: iwl-fh.h cleanupTomas Winkler
This patch fix value of upper FH register bound plus it reorders and groups registers in more readable way Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi: some fh document fix and cleanupZhu, Yi
This patch cleans up some flow handler related document. It also removes some blank lines. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi: configure_filter rewriteZhu, Yi
The patch rewrites the mac80211 configure_filter handler to better mapping mac80211 filter flags to iwlwifi hardware filter flags. We now can support 5 mac80211 filter flags: FIF_OTHER_BSS, FIF_ALLMULTI, FIF_PROMISC_IN_BSS, FIF_BCN_PRBRESP_PROMISC and FIF_CONTROL. This patch also avoids reconnecting if the filter flags are changed when the STA is associated. Because rx_assoc is used when full rxon is not necessary. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi : fix checkpatch.pl errorsAbhijeet Kolekar
Patch fixes checkpatch.pl errors for iwlwifi. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi: replace magic constants with defineChatre, Reinette
use IWL_CCK_RATES_MASK and IWL_OFDM_RATES_MASK instead of their values directly. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> cc: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-11-25iwlwifi: rs: remove fc variable and other cleanupsTomas Winkler
This patch 1. Removes use once use only fc variables, they are useless after refactoring ieee80211 frame control handlers 2. Other trivial cleanups Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>