- 09 7月, 2009 3 次提交
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由 Jarek Poplawski 提交于
Pawel Staszewski wrote: <blockquote> Some time ago i report this: http://bugzilla.kernel.org/show_bug.cgi?id=6648 and now with 2.6.29 / 2.6.29.1 / 2.6.29.3 and 2.6.30 it back dmesg output: oprofile: using NMI interrupt. Fix inflate_threshold_root. Now=15 size=11 bits ... Fix inflate_threshold_root. Now=15 size=11 bits cat /proc/net/fib_triestat Basic info: size of leaf: 40 bytes, size of tnode: 56 bytes. Main: Aver depth: 2.28 Max depth: 6 Leaves: 276539 Prefixes: 289922 Internal nodes: 66762 1: 35046 2: 13824 3: 9508 4: 4897 5: 2331 6: 1149 7: 5 9: 1 18: 1 Pointers: 691228 Null ptrs: 347928 Total size: 35709 kB </blockquote> It seems, the current threshold for root resizing is too aggressive, and it causes misleading warnings during big updates, but it might be also responsible for memory problems, especially with non-preempt configs, when RCU freeing is delayed long after call_rcu. It should be also mentioned that because of non-atomic changes during resizing/rebalancing the current lookup algorithm can miss valid leaves so it's additional argument to shorten these activities even at a cost of a minimally longer searching. This patch restores values before the patch "[IPV4]: fib_trie root node settings", commit: 965ffea4 from v2.6.22. Pawel's report: <blockquote> I dont see any big change of (cpu load or faster/slower routing/propagating routes from bgpd or something else) - in avg there is from 2% to 3% more of CPU load i dont know why but it is - i change from "preempt" to "no preempt" 3 times and check this my "mpstat -P ALL 1 30" always avg cpu load was from 2 to 3% more compared to "no preempt" [...] cat /proc/net/fib_triestat Basic info: size of leaf: 20 bytes, size of tnode: 36 bytes. Main: Aver depth: 2.44 Max depth: 6 Leaves: 277814 Prefixes: 291306 Internal nodes: 66420 1: 32737 2: 14850 3: 10332 4: 4871 5: 2313 6: 942 7: 371 8: 3 17: 1 Pointers: 599098 Null ptrs: 254865 Total size: 18067 kB </blockquote> According to this and other similar reports average depth is slightly increased (~0.2), and root nodes are shorter (log 17 vs. 18), but there is no visible performance decrease. So, until memory handling is improved or added parameters for changing this individually, this patch resets to safer defaults. Reported-by: NPawel Staszewski <pstaszewski@itcare.pl> Reported-by: NJorge Boncompte [DTI2] <jorge@dti2.net> Signed-off-by: NJarek Poplawski <jarkao2@gmail.com> Tested-by: NPawel Staszewski <pstaszewski@itcare.pl> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Pablo Bitton 提交于
Check that network interface is running before changing its MAC address. Otherwise, rxch is accessed when it's NULL - causing a kernel oops. Moreover, check that the new MAC address is valid. Signed-off-by: NPablo Bitton <pablo.bitton@gmail.com> Signed-off-by: NChaithrika U S <chaithrika@ti.com> Tested-by: NChaithrika U S <chaithrika@ti.com> [tested on DM6467 EVM] Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
The igb driver was defaulting to using the lock for pci-e function 0 for all of the phys due to the fact that the lan id was not being set prior to initialization. This change makes it so that the function id is set prior to checking for the phy id. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 7月, 2009 5 次提交
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由 Greg Ungerer 提交于
fec: fix definition of 5272 version of FEC_X_DES_ACTIVE register The ColdFire 5272 FEC driver has a different register address map than other users of the FEC driver. And its definition of the FEC_X_DES_ACTIVE register is incorrect, it should be 0x14. The fec interface cannot transmit data with the old value. Signed-off-by: NGreg Ungerer <gerg@uclinux.org> ---- Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Greg Ungerer 提交于
Signed-off-by: NGreg Ungerer <gerg@uclinux.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This reverts commit a1091aae.
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由 Wei Yongjun 提交于
Commit 'net: Move rx skb_orphan call to where needed' broken sctp protocol with warning at inet_sock_destruct(). Actually, sctp can do this right with sctp_sock_rfree_frag() and sctp_skb_set_owner_r_frag() pair. sctp_sock_rfree_frag(skb); sctp_skb_set_owner_r_frag(skb, newsk); This patch not revert the commit d55d87fd, instead remove the sctp_sock_rfree_frag() function. ------------[ cut here ]------------ WARNING: at net/ipv4/af_inet.c:151 inet_sock_destruct+0xe0/0x142() Modules linked in: sctp ipv6 dm_mirror dm_region_hash dm_log dm_multipath scsi_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd [last unloaded: scsi_wait_scan] Pid: 1808, comm: sctp_test Not tainted 2.6.31-rc2 #40 Call Trace: [<c042dd06>] warn_slowpath_common+0x6a/0x81 [<c064a39a>] ? inet_sock_destruct+0xe0/0x142 [<c042dd2f>] warn_slowpath_null+0x12/0x15 [<c064a39a>] inet_sock_destruct+0xe0/0x142 [<c05fde44>] __sk_free+0x19/0xcc [<c05fdf50>] sk_free+0x18/0x1a [<ca0d14ad>] sctp_close+0x192/0x1a1 [sctp] [<c0649f7f>] inet_release+0x47/0x4d [<c05fba4d>] sock_release+0x19/0x5e [<c05fbab3>] sock_close+0x21/0x25 [<c049c31b>] __fput+0xde/0x189 [<c049c3de>] fput+0x18/0x1a [<c049988f>] filp_close+0x56/0x60 [<c042f422>] put_files_struct+0x5d/0xa1 [<c042f49f>] exit_files+0x39/0x3d [<c043086a>] do_exit+0x1a5/0x5dd [<c04a86c2>] ? d_kill+0x35/0x3b [<c0438fa4>] ? dequeue_signal+0xa6/0x115 [<c0430d05>] do_group_exit+0x63/0x8a [<c0439504>] get_signal_to_deliver+0x2e1/0x2f9 [<c0401d9e>] do_notify_resume+0x7c/0x6b5 [<c043f601>] ? autoremove_wake_function+0x0/0x34 [<c04a864e>] ? __d_free+0x3d/0x40 [<c04a867b>] ? d_free+0x2a/0x3c [<c049ba7e>] ? vfs_write+0x103/0x117 [<c05fc8fa>] ? sys_socketcall+0x178/0x182 [<c0402a56>] work_notifysig+0x13/0x19 ---[ end trace 9db92c463e789fba ]--- Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Acked-by: NVlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mariusz Kozlowski 提交于
Fix NULL pointer dereference in tun_chr_pool() introduced by commit 33dccbb0 ("tun: Limit amount of queued packets per device") and triggered by this code: int fd; struct pollfd pfd; fd = open("/dev/net/tun", O_RDWR); pfd.fd = fd; pfd.events = POLLIN | POLLOUT; poll(&pfd, 1, 0); Reported-by: NEugene Kapun <abacabadabacaba@gmail.com> Signed-off-by: NMariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 7月, 2009 7 次提交
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由 Stephane Contri 提交于
The bit that tells us whether a statistics counter snapshot operation has completed is located in the GLOBAL register block, not in the GLOBAL2 register block, so fix up mv88e6xxx_stats_wait() to poll the right register address. Signed-off-by: NStephane Contri <Stephane.Contri@grassvalley.com> Signed-off-by: NLennert Buytenhek <buytenh@marvell.com> Cc: stable@kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Eric Dumazet a écrit : > Ingo Molnar a écrit : >>> The following changes since commit 52989765: >>> Linus Torvalds (1): >>> Merge git://git.kernel.org/.../davem/net-2.6 > >>> are available in the git repository at: >>> master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6.git master >> Hm, something in this lot quickly wrecked networking here - see the >> tx timeout dump below. It starts with: >> >> [ 351.004596] WARNING: at net/sched/sch_generic.c:246 dev_watchdog+0x10b/0x19c() >> [ 351.011815] Hardware name: System Product Name >> [ 351.016220] NETDEV WATCHDOG: eth0 (forcedeth): transmit queue 0 timed out >> >> Config attached. Unfortunately i've got no time to do bisection >> today. > > > > forcedeth might have a problem, in its netif_wake_queue() logic, but > I could not see why a recent patch could make this problem visible now. > > CPU0/1: AMD Athlon(tm) 64 X2 Dual Core Processor 3800+ stepping 02 > is not a new cpu either :) > > forcedeth uses an internal tx_stop without appropriate barrier. > > Could you try following patch ? > > (random guess as I dont have much time right now) We might have a race in napi_schedule(), leaving interrupts disabled forever. I cannot test this patch, I dont have the hardware... Tested-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julia Lawall 提交于
The call resource_size(res) returns res->end - res->start + 1 and thus the second change is semantics-preserving. res_size is then used as the second argument of a call to request_mem_region, and the memory allocated by this call appears to be the same as what is released in the two calls to release_mem_region. So the size argument for those calls should be resource_size(size) as well. Alternatively, in the second call to release_mem_region, the second argument could be res_size, as that variable has already been initialized at the point of this call. The problem was found using the following semantic patch: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ struct resource *res; @@ - (res->end - res->start) + 1 + resource_size(res) @@ struct resource *res; @@ - res->end - res->start + BAD(resource_size(res)) // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ken Kawasaki 提交于
add new id (RIOS System PC CARD3 ETHERNET). Signed-off-by: NKen Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eilon Greenstein 提交于
This patch properly defines the maximum values for rx/tx coalescing timeouts. Signed-off-by: NVlad Zolotarov <vladz@broadcom.com> Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eilon Greenstein 提交于
Problem reported by Flavio Leitner <fleitner@redhat.com>: When setting rx/tx coalescing timeout to the values less than 12 traffic was stopped. The FW supports coalescing in 12us granularity, and so value of less then 12 should be interpreted as disabling coalescing Signed-off-by: NVlad Zolotarov <vladz@broadcom.com> Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Herbert Xu 提交于
It is currently possible for an asynchronous device unregister to cause the same tun device to be unregistered twice. This is because the unregister in tun_chr_close only checks whether __tun_get(tfile) != NULL. This however has nothing to do with whether the device has already been unregistered. All it tells you is whether __tun_detach has been called. This patch fixes this by using the most obvious thing to test whether the device has been unregistered. It also moves __tun_detach outside of rtnl_unlock since nothing that it does requires that lock. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 7月, 2009 22 次提交
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由 Sathya Perla 提交于
Occasionally we may see an interrupt without an event in the eq. In intx, we currently see the event queue and return IRQ_NONE causing a the irq to be disabled ("no one cared".) Instead, read the CEV_ISR reg to check the existence of the interrupt. Signed-off-by: NSathya Perla <sathyap@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
This workaround is required for an issue in hardware where noise on the interconnect between the MAC and PHY could be generated by a lower power mode (K1) at 1000Mbps resulting in bad packets. Disable K1 while at 1000 Mbps but keep it enabled for 10/100Mbps and when the cable is disconnected. Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
Some PHYs may require two reads of the PHY_STATUS register to determine the link status. If the PHY is being accessed by another thread it is possible the first read could timeout and fail. In this case, put a delay in so the second read will pick up the correct link status. Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
Limit NVM writes to 4K sections to prevent NVM corruption on larger sector allocations (up to 64K). Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
The driver was accessing register bits for features on parts that do not support that feature. This could cause problems in the hardware. Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
A previous workaround for 82578 to avoid link stall causes some PHY registers to get cleared inadvertently. Add a delay after all LCD resets to make sure PHY registers are in a stable state before continuing. Also, after resets check the EEC register for the state of PHY configuration performed by the MAC for ICH9 and earlier parts (as done before), but check the LAN_INIT_DONE bit in the STATUS register for ICH10 and newer parts (EEC doesn't exist in these newer parts). Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Bruce Allan 提交于
PHY loopback on 82578 fails to work as a result of flushing the packets in the FIFO buffer in the link stall workaround. Don't perform the workaround if in PHY loopback mode. Signed-off-by: NBruce Allan <bruce.w.allan@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mallikarjuna R Chilakala 提交于
Wake-on-lan is currently only supported by 82599 KX4 devices, in all other cases return a proper value from ixgbe_wol_exclusion function call. Otherwise from ethtool we will be able to change wol options of unsupported 8259x devices. Signed-off-by: NMallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
Currently if we loaded the driver, insert an unsupported module, and then attempt to "ifconfig up" the device it will be brought down but the netdev would not be unregistered. This behavior is different than all other code paths. This patch corrects that by down'ing the device and then scheduling the sfp_config_module_task tasklet. The tasklet will detect this condition (like it does with other code paths) and do the unregister_netdev(). I also removed the log message as this condition (an unsupported SFP+ module) will be logged in sfp_config_module_task. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
The change to check the SFP+ module again on open() was causing the XFP (non-SFP+) adapters to be rejected. We only want to try and re-identify the SFP+ module if the original probe found that this device was an SFP+ device. So for this code path (driver loaded with SFP module, module inserted, ifconfig up of the device) the type will be ixgbe_phy_unknown for an unidentified SFP+ module. So we only check if that is the case. This problem also shows up on Copper devices. Signed-off-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
Several small fixes around negative test case of the insertion of a IXGBE_ERR_NOT_SUPPORTED module. - mdio45_probe call was always failing due to mdio.prtad not being set. The function set to mdio.mdio_read was still working as we just happen to always be at prtad == 0. This will allow us to set the phy_id and phy.type correctly now. - There was timing issue with i2c calls when initiated from a tasklet. A small delay was added to allow the electrical oscillation to calm down. - Logic change in ixgbe_sfp_task that allows NOT_SUPPORTED condition to be recognized. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Some usage was only sizing a pointer rather than the data type. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
We need to set/clear the mac address register when the link goes up/down respectively. Without this both ports of a 2-port device can end up with the same mac address in a bonding scenario. The new ql_link_on() and ql_link_off() will also be used in handling certain firmware events. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
This addes functionality to set/clear the MAC address in the hardware when the link goes up/down. The MAC address register is persistent across function resets. In bonding the same address can bounce from one port to the other. This can cause packets to be delivered to the wrong port. This patch clears the MAC address in the hardware when the link is down and sets it when the link comes up. It was found that pulling/pushing the cable from one port to another causes the same MAC address to be in both ports. The next patch in this series will use this functionality as well. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
The caller will free acquired resouces if a failure occurs. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
We were turning on the carrier without verifying the link was up. This adds link up to the link initialize check before turning carrier on. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Not clearing the routing bits can cause frames to erroneously get routed to management processor. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
The hardware semaphore covers the configuration register as well as the ICB registers. The ICB high and low regs contain the address of the initialization control block and the config register is used to signal the hardware that a block is ready to be downloaded. Currently we were only protecting the ICB regs. This changes expands to cover the config register as well. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Brian Haley 提交于
There's a bug in addrconf_prefix_rcv() where it won't update the preferred lifetime of an IPv6 address if the current valid lifetime of the address is less than 2 hours (the minimum value in the RA). For example, If I send a router advertisement with a prefix that has valid lifetime = preferred lifetime = 2 hours we'll build this address: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 2001:1890:1109:a20:217:8ff:fe7d:4718/64 scope global dynamic valid_lft 7175sec preferred_lft 7175sec If I then send the same prefix with valid lifetime = preferred lifetime = 0 it will be ignored since the minimum valid lifetime is 2 hours: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 2001:1890:1109:a20:217:8ff:fe7d:4718/64 scope global dynamic valid_lft 7161sec preferred_lft 7161sec But according to RFC 4862 we should always reset the preferred lifetime even if the valid lifetime is invalid, which would cause the address to immediately get deprecated. So with this patch we'd see this: 5: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 2001:1890:1109:a20:21f:29ff:fe5a:ef04/64 scope global deprecated dynamic valid_lft 7163sec preferred_lft 0sec The comment winds-up being 5x the size of the code to fix the problem. Update the preferred lifetime of IPv6 addresses derived from a prefix info option in a router advertisement even if the valid lifetime in the option is invalid, as specified in RFC 4862 Section 5.5.3e. Fixes an issue where an address will not immediately become deprecated. Reported by Jens Rosenboom. Signed-off-by: NBrian Haley <brian.haley@hp.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
The SCTP pushed the skb above the sctp chunk header, so the check of pskb_may_pull(skb, nh + offset + 1 - skb->data) in _decode_session6() will never return 0 and the ports decode of sctp will always fail. (nh + offset + 1 - skb->data < 0) Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
The SCTP pushed the skb data above the sctp chunk header, so the check of pskb_may_pull(skb, xprth + 4 - skb->data) in _decode_session4() will never return 0 because xprth + 4 - skb->data < 0, the ports decode of sctp will always fail. Signed-off-by: NWei Yongjun <yjwei@cn.fujitsu.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 7月, 2009 3 次提交
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由 Abhishek Kulkarni 提交于
It is not safe to use match_int without checking the token type returned by match_token (especially when the token type returned is Opt_err and args is empty). Fix it. Signed-off-by: NAbhishek Kulkarni <adkulkar@umail.iu.edu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
This patch adds ETH_P_1588 protocol ID define. Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wade Farnsworth 提交于
The PHY_HALTED state disables phydev->link, but the link will not be updated upon entering PHY_RESUMING. Add a call to phy_read_status() to update the link before entering PHY_RUNNING. If the link is not up at this point, enter the PHY_NOLINK state instead. Also, when transitioning from PHY_RESUMING to PHY_RUNNING, calls to netif_carrier_on() and phydev->adjust_link() are missing. Add the calls similar to the other transitions to PHY_RUNNING. Signed-off-by: NWade Farnsworth <wfarnsworth@mvista.com> Acked-by: NAndy Fleming <afleming@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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