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2008-12-12smsc9420: add ethtool eeprom supportSteve Glendinning
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12smsc9420: add netpoll supportSteve Glendinning
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12smsc911x: make smsc911x_poll_controller staticSteve Glendinning
Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2008-12-12sfc: Version 2.3Ben Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Fix synchronisation of efx_mtd_{probe,rename,remove}Ben Hutchings
Currently efx_mtd_rename() can race with the probe() and remove() functions. Move probe() before device registration and remove() after unregistration. Move initialisation/update of all names based on the netdev name into a new function and call it under the RTNL immediately after registration. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Use kzalloc() to ensure struct efx_spi_device is fully initialisedBen Hutchings
Currently the mtd field is not initialised early enough. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Treat probe as unsuccessful if it scheduled a resetSteve Hodgson
From: Steve Hodgson <shodgson@solarflare.com> efx_pci_probe_main() can return success despite a reset being scheduled. Catch this and retry or abort probe depending on the reset type. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Use model numbers for PHY type namesBen Hutchings
Some of the PHY type names are overly generic. Change them to include the model numbers of the PHYs they represent. Correct the model number reference at the top of xfp_phy.c. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Use mutex_lock_interruptible() for ethtool EEPROM accessBen Hutchings
ethtool must contend with the MTD driver for the SPI bus lock, which may carry out long operations such as flash erase. Allow it to be interrupted while waiting. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Specify a meaningful component for loopback RX-side and PHY testsBen Hutchings
Our ethtool self-test result names each begin with a component name. For some results this is "port0", which is not very meaningful. Change that to "rx" or "phy" as appropriate. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Remove leading spacesBen Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Add support for SFN4111TBen Hutchings
Add support code for the SFN4111T 100/1000/10GBASE-T reference design, based in part on the existing code for the SFE4001. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Add support for Solarflare 10Xpress SFT9001Ben Hutchings
Add type codes for the new PHY and rename the SFX7101 type code. Add definition of clause 22 extension MMD. Adapt the 10Xpress SFX7101 code to support the SFT9001 as well. Clean up register definitions. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Rework MAC, PHY and board event handlingBen Hutchings
From: Steve Hodgson <shodgson@solarflare.com> MAC, PHY and board events may be separately enabled and signalled. Our current arrangement of chaining the polling functions can result in events being missed. Change them to be more independent. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Implement auto-negotiationBen Hutchings
Add infrastructure for auto-negotiation of speed, duplex and flow control. When using 10Xpress, auto-negotiate flow control. While we're at it, clean up the code to warn when partner is not 10GBASE-T capable. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Add support for sub-10G speedsBen Hutchings
The SFC4000 has a separate MAC for use at sub-10G speeds. Introduce an efx_mac_operations structure with implementations for the two MACs. Switch between the MACs as necessary. PHY settings are independent of the MAC, so add get_settings() and set_settings() to efx_phy_operations. Also add macs field to indicate which MACs the PHY is connected to. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Clean up MDIO flag settingBen Hutchings
We often want to set or clear a flag in an MDIO register, but avoid writing if no change is required since this can have side-effects. Encapsulate this in a function, mdio_clause45_set_flag(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Clean up board identificationBen Hutchings
Remove kluge for development boards with unspecified board type. Remove assumption of contiguous board type code assignments. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Add phy_type device attributeBen Hutchings
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Add support for MMDs numbered >15Ben Hutchings
Combine DEVS0 and DEVS1 registers into a 32-bit mask instead of reading just DEVS0. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Remove MII extension cruftBen Hutchings
Replace efx_nic::link_options bitfield with link_speed (speed in Mbit/s) and link_fd (full duplex flag). Remove broken auto-negotiation functions. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Don't count RX checksum errors during loopback self-testBen Hutchings
The loopback self-test checks that IP packets with incorrect checksums are not altered when sent on a queue with checksum generation off. These should not contribute to RX error statistics. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Abbreviate self-test names so they are not truncatedBen Hutchings
Change "channel" to "chan". Shorten PHY loopback names. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Provide hints to irqbalance daemonBen Hutchings
Allocate IRQs with the name format <device>[-<type>]-<number> so that future versions of irqbalanced understand what we're doing. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Add option to use a separate channel for TX completionsNeil Turton
In a bidirectional forwarding test, we find that the best performance is achieved by sending the TX completion interrupts from one NIC to a CPU which shares an L2 cache with RX completion interrupts from the other NIC. To facilitate this, add an option (through a module parameter) to create separate channels for RX and TX completion with separate IRQs when MSI-X is available. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Restore phy_flash_cfg module parameterBen Hutchings
This is needed for recovery in case a PHY firmware upgrade is aborted. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Work around unreliable strap pinsBen Hutchings
The SFC4000 has strap pins indicating the presence of SPI flash and/or EEPROM. These pins are also used for GPIO, and in some cases they may be read wrongly at reset. However, on production boards it must boot from one or the other device, so we can assume the boot device is present and read the board config from there. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Clean up waits for flash/EEPROM operationsBen Hutchings
Make falcon_spi_wait() ignore the write timer - it is only relevant to write commands, it only works for the device that contains VPD, and it might not be initialised properly at all. Rename falcon_spi_fast_wait() to falcon_spi_wait_write(), reflecting its use, and make it wait up to 10 ms (not 1 ms) since buffered writes to EEPROM may take this long to complete. Make both wait functions sleep instead of busy-waiting. Replace wait for command completion at top of falcon_spi_cmd() with a single poll; no command should be running when the function starts. Correct some comments. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Make reset_workqueue driver-global rather than per-NICSteve Hodgson
Each reset is serialised by the rtnl_lock anyway, so there's no win per-NIC. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Correct interpretation of second param to ethtool phys_id()Ben Hutchings
A value of 0 means indefinite repetition (until interrupted). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Remove unneeded register writeBen Hutchings
This was only ever needed for an FPGA version of Falcon. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Change SPI lengths to type size_tBen Hutchings
Based on a patch by Andrew Morton. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12sfc: Board support fixesBen Hutchings
Set dummy monitor method for unrecognised boards. Clean up board resources if efx_pci_probe_main() fails after board has been initialised. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12misdn: Fix lockdep warningKarsten Keil
use correct dynamic spinlock init function. Signed-off-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: hfcmulti: use __iomem address space modifierHannes Eder
Impact: make use of the __iomem address space modifier, and change u_char *, u_short * and u_int * to void * Fix more than 30 sparse warnings of this or similar type: drivers/isdn/hardware/mISDN/hfcmulti.c:261:31: warning: incorrect type in argument 2 (different address spaces) drivers/isdn/hardware/mISDN/hfcmulti.c:261:31: got unsigned char [usertype] * drivers/isdn/hardware/mISDN/hfcmulti.c:261:31: expected void volatile [noderef] <asn:2>*addr Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: timerdev: use __user for mISDN_read's buffer argumentHannes Eder
Fix this warning: drivers/isdn/mISDN/timerdev.c:264:11: warning: incorrect type in initializer (incompatible argument 2 (different address spaces)) drivers/isdn/mISDN/timerdev.c:264:11: expected int ( *read )( ... ) drivers/isdn/mISDN/timerdev.c:264:11: got int ( static [toplevel] *<noident> )( ... ) Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: comment out unused symbolsHannes Eder
Fix this sparse warnings: drivers/isdn/hardware/mISDN/hfcmulti.c:794: warning: 'vpm_check' defined but not used drivers/isdn/mISDN/dsp_cmx.c:1546: warning: 'dsp_start_jiffies' defined but not used Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: fix sparse warning: symbol 'id' shadows an earlier oneHannes Eder
Impact: rename function scope variable Fix this warning: drivers/isdn/mISDN/l1oip_core.c:472:8: warning: symbol 'id' shadows an earlier one drivers/isdn/mISDN/l1oip_core.c:254:14: originally declared here Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: fix sparse warning: symbol 'nskb' shadows an earlier oneHannes Eder
Impact: define first occurence of variable 'nskb' in inner most possible scope Fix this sparse warning: drivers/isdn/mISDN/dsp_core.c:746:20: warning: symbol 'nskb' shadows an earlier one drivers/isdn/mISDN/dsp_core.c:634:19: originally declared here Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: un-export symbol 'plx_lock'Hannes Eder
'plx_lock' is only used within hfcmulti.c. Fix this warning: drivers/isdn/hardware/mISDN/hfcmulti.c:176:1: warning: symbol 'plx_lock' shadows an earlier one drivers/isdn/hardware/mISDN/hfcmulti.c:175:19: originally declared here Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: make global symbols static or include header filesHannes Eder
The warnings fixed by including an header file for the appropriate prototype are marked with "*", for all others the corresonponding symbol has been made static. This patch fixes all such issues in mISDN. Fix this sparse warnings: drivers/isdn/hardware/mISDN/hfcmulti.c:174:5: warning: symbol 'plxsd_master' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:426:1: warning: symbol 'write_fifo_regio' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:447:1: warning: symbol 'write_fifo_pcimem' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:469:1: warning: symbol 'read_fifo_regio' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:491:1: warning: symbol 'read_fifo_pcimem' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:710:1: warning: symbol 'vpm_init' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:793:1: warning: symbol 'vpm_check' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:816:1: warning: symbol 'vpm_echocan_on' was not declared. Should it be static? drivers/isdn/hardware/mISDN/hfcmulti.c:848:1: warning: symbol 'vpm_echocan_off' was not declared. Should it be static? * drivers/isdn/mISDN/l1oip_codec.c:224:1: warning: symbol 'l1oip_law_to_4bit' was not declared. Should it be static? * drivers/isdn/mISDN/l1oip_codec.c:261:1: warning: symbol 'l1oip_4bit_to_law' was not declared. Should it be static? * drivers/isdn/mISDN/l1oip_codec.c:281:1: warning: symbol 'l1oip_alaw_to_ulaw' was not declared. Should it be static? * drivers/isdn/mISDN/l1oip_codec.c:294:1: warning: symbol 'l1oip_ulaw_to_alaw' was not declared. Should it be static? * drivers/isdn/mISDN/l1oip_codec.c:311:1: warning: symbol 'l1oip_4bit_free' was not declared. Should it be static? * drivers/isdn/mISDN/l1oip_codec.c:322:1: warning: symbol 'l1oip_4bit_alloc' was not declared. Should it be static? drivers/isdn/mISDN/core.c:29:1: warning: symbol 'device_lock' was not declared. Should it be static? drivers/isdn/mISDN/core.c:34:1: warning: symbol 'bp_lock' was not declared. Should it be static? drivers/isdn/mISDN/core.c:196:1: warning: symbol 'mISDNInit' was not declared. Should it be static? drivers/isdn/mISDN/core.c:227:6: warning: symbol 'mISDN_cleanup' was not declared. Should it be static? drivers/isdn/mISDN/stack.c:40:1: warning: symbol 'mISDN_queue_message' was not declared. Should it be static? * drivers/isdn/mISDN/layer1.c:388:1: warning: symbol 'l1_init' was not declared. Should it be static? * drivers/isdn/mISDN/layer1.c:400:1: warning: symbol 'l1_cleanup' was not declared. Should it be static? drivers/isdn/mISDN/layer2.c:469:1: warning: symbol 'iframe_error' was not declared. Should it be static? drivers/isdn/mISDN/layer2.c:487:1: warning: symbol 'super_error' was not declared. Should it be static? drivers/isdn/mISDN/layer2.c:496:1: warning: symbol 'unnum_error' was not declared. Should it be static? drivers/isdn/mISDN/layer2.c:509:1: warning: symbol 'UI_error' was not declared. Should it be static? drivers/isdn/mISDN/layer2.c:522:1: warning: symbol 'FRMR_error' was not declared. Should it be static? drivers/isdn/mISDN/layer2.c:1069:1: warning: symbol 'enquiry_cr' was not declared. Should it be static? * drivers/isdn/mISDN/layer2.c:2196:1: warning: symbol 'Isdnl2_Init' was not declared. Should it be static? * drivers/isdn/mISDN/layer2.c:2210:1: warning: symbol 'Isdnl2_cleanup' was not declared. Should it be static? drivers/isdn/mISDN/tei.c:397:1: warning: symbol 'random_ri' was not declared. Should it be static? * drivers/isdn/mISDN/timerdev.c:277:1: warning: symbol 'mISDN_inittimer' was not declared. Should it be static? * drivers/isdn/mISDN/timerdev.c:288:6: warning: symbol 'mISDN_timer_cleanup' was not declared. Should it be static? drivers/isdn/mISDN/dsp_core.c:164:12: warning: symbol 'mISDN_dsp_revision' was not declared. Should it be static? drivers/isdn/mISDN/dsp_cmx.c:1543:5: warning: symbol 'samplecount' was not declared. Should it be static? drivers/isdn/mISDN/dsp_cmx.c:1546:5: warning: symbol 'dsp_start_jiffies' was not declared. Should it be static? drivers/isdn/mISDN/dsp_cmx.c:1547:16: warning: symbol 'dsp_start_tv' was not declared. Should it be static? drivers/isdn/mISDN/dsp_tones.c:239:3: warning: symbol 'pattern' was not declared. Should it be static? drivers/isdn/mISDN/dsp_audio.c:33:4: warning: symbol 'dsp_audio_ulaw_to_alaw' was not declared. Should it be static? Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: consistently define 'debug' as '*u_int'Hannes Eder
Impact: change data type for variable 'debug' from *int to *u_int, same for the argument type of mISDN_inittimer In "core.h" mISDN_inittimer is declared with the argument type "*u_int", make the definition in "timerdev.c" match this. This fixes also this warnings: drivers/isdn/mISDN/layer1.c:391:8: warning: incorrect type in assignment (different signedness) drivers/isdn/mISDN/layer1.c:391:8: expected int *static [toplevel] debug drivers/isdn/mISDN/layer1.c:391:8: got unsigned int [usertype] *deb drivers/isdn/mISDN/layer2.c:2200:8: warning: incorrect type in assignment (different signedness) drivers/isdn/mISDN/layer2.c:2200:8: expected int *static [toplevel] debug drivers/isdn/mISDN/layer2.c:2200:8: got unsigned int [usertype] *deb drivers/isdn/mISDN/socket.c:769:8: warning: incorrect type in assignment (different signedness) drivers/isdn/mISDN/socket.c:769:8: expected int *static [toplevel] debug drivers/isdn/mISDN/socket.c:769:8: got unsigned int [usertype] *deb Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12mISDN: use NULL pointer instead of plain integerHannes Eder
Fix more than 100 (all remaining in mISDN) sparse warnings: drivers/isdn/hardware/mISDN/hfcmulti.c:***:**: warning: Using plain integer as NULL pointer drivers/isdn/mISDN/dsp_tones.c:***:**: warning: Using plain integer as NULL pointer drivers/isdn/mISDN/dsp_pipeline.c:***:**: warning: Using plain integer as NULL pointer Signed-off-by: Hannes Eder <hannes@hanneseder.net> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-12iwlwifi: add contact email to MODULE_AUTHORTomas Winkler
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>
2008-12-12iwlwifi: remove 4965 from common uCode API structuresTomas Winkler
This patch removes 4965 from common uCode API structures. Also updates iwlagn commands with 3945 specific RX command in preparation for 3945 port. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-12-12iwlwifi: remove includes of iwl-helpers.h where not neededTomas Winkler
This patch removes includes of iwl-helpers.h where not needed Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-12-12iwlwifi: remove unused clip_groups priv memberTomas Winkler
Remove clip_groups from priv and related structure. This code is for 3945 only and was renamed to 4965 in when code was split. Also remove unused RATE definitions Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-12-12iwlwifi: fix resume while txpower offMohamed Abbas
This patch take care of coming out rfkill when the driver is up while rfkill is on by restarting interface. Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-12-12iwlwifi: use iwl_poll_direct_bit in EEPROM readingZhu, Yi
The patch replaces the current reading EEPROM loop iterations with iwl_poll_direct_bit(). It also fixes some comment error. 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>