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* vxge: update driver versionJon Mason2011-04-12
| | | | | | | Update vxge driver version to 2.5.3 Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxge: spin-lock issueJon Mason2011-04-12
| | | | | | | | | | | | | In vxge_hw_vpath_close, __vxge_hw_vp_terminate memsets the vpath which clobbers the spin lock state, then the driver attempts to acquire the spin lock. Resolve this by not zeroing the lock part of vpath struct, clean-up vpath locking in init, close, and fix locking hole in fw_api call. Issue found by Bob Picco <bpicco@redhat.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxge: always enable hardware time stampJon Mason2011-04-12
| | | | | | | | | | | | | | Hardware time stamp calculation can only be enabled by the privileged function. Enable it always by default and simply use the ethtool interface to set a flag to indicate whether or not the respective function driver should indicate the timestamp along with the received packet. Also, make certain fields in vxge_hw_device_config bit-fields to reduce the size of the struct. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2011-04-11
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/smsc911x.c
| * Fix common misspellingsLucas De Marchi2011-03-31
| | | | | | | | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* | vxge: convert to set_phys_idstephen hemminger2011-04-06
|/ | | | | | | Also fix up incorrect docbook comment Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: fix ethtool->set_flags not intended -EINVAL return valueStanislaw Gruszka2011-03-28
| | | | | | | | | | | | | | | | | | | After commit d5dbda23804156ae6f35025ade5307a49d1db6d7 "ethtool: Add support for vlan accleration.", drivers that have NETIF_F_HW_VLAN_TX, and/or NETIF_F_HW_VLAN_RX feature, but do not allow enable/disable vlan acceleration via ethtool set_flags, always return -EINVAL from that function. Fix by returning -EINVAL only if requested features do not match current settings and can not be changed by driver. Change any driver that define ethtool->set_flags to use ethtool_invalid_flags() to avoid similar problems in the future (also on drivers that do not have the problem). Tested with modified (to reproduce this bug) myri10ge driver. Cc: stable@kernel.org # 2.6.37+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: use pci_dev->revision, againSergei Shtylyov2011-02-28
| | | | | | | | | | | | Several more network drivers that read the device's revision ID from the PCI configuration register were merged after the commit 44c10138fd4bbc4b6d6bff0873c24902f2a9da65 (PCI: Change all drivers to use pci_device->revision), so it's time to do another pass of conversion to using the 'revision' field of 'struct pci_dev'... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: "John W. Linville" <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2011-02-04
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * vxge: Fix wrong boolean operatorStefan Weil2011-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This error is reported by cppcheck: drivers/net/vxge/vxge-config.c:3693: warning: Mutual exclusion over || always evaluates to true. Did you intend to use && instead? It looks like cppcheck is correct, so fix this. No test was run. Cc: Ramkrishna Vepa <ramkrishna.vepa@exar.com> Cc: Sivakumar Subramani <sivakumar.subramani@exar.com> Cc: Sreenivasa Honnur <sreenivasa.honnur@exar.com> Cc: Jon Mason <jon.mason@exar.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Stefan Weil <weil@mail.berlios.de> Acked-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: update driver versionJon Mason2011-01-20
| | | | | | | | | | | | | | Update vxge driver version to 2.5.2 Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: MSIX one shot modeJon Mason2011-01-20
| | | | | | | | | | | | | | | | | | | | | | | | To reduce the possibility of losing an interrupt in the handler due to a race between an interrupt processing and disable/enable of interrupts, enable MSIX one shot. Also, add support for adaptive interrupt coalesing Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Masroor Vettuparambil <masroor.vettuparambil@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: correct eprom version detectionJon Mason2011-01-20
| | | | | | | | | | | | | | | | | | | | The firmware PXE EPROM version detection is failing due to passing the wrong parameter into firmware query function. Also, the version printing function has an extraneous newline. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Sivakumar Subramani <sivakumar.subramani@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: cleanup probe error pathsJon Mason2011-01-20
|/ | | | | | | | | | | | | | Reorder the commands to be in the inverse order of their allocations (instead of the random order they appear to be in), propagate return code on errors from pci_request_region and register_netdev, reduce the config_dev_cnt and total_dev_cnt counters on remove, and return the correct error code for vdev->vpaths kzalloc failures. Also, prevent leaking of vdev->vpaths memory and netdev in vxge_probe error path due to freeing for these not occurring in vxge_device_unregister. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Sivakumar Subramani <sivakumar.subramani@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2011-01-14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits) GRETH: resolve SMP issues and other problems GRETH: handle frame error interrupts GRETH: avoid writing bad speed/duplex when setting transfer mode GRETH: fixed skb buffer memory leak on frame errors GRETH: GBit transmit descriptor handling optimization GRETH: fix opening/closing GRETH: added raw AMBA vendor/device number to match against. cassini: Fix build bustage on x86. e1000e: consistent use of Rx/Tx vs. RX/TX/rx/tx in comments/logs e1000e: update Copyright for 2011 e1000: Avoid unhandled IRQ r8169: keep firmware in memory. netdev: tilepro: Use is_unicast_ether_addr helper etherdevice.h: Add is_unicast_ether_addr function ks8695net: Use default implementation of ethtool_ops::get_link ks8695net: Disable non-working ethtool operations USB CDC NCM: Don't deref NULL in cdc_ncm_rx_fixup() and don't use uninitialized variable. vxge: Remember to release firmware after upgrading firmware netdev: bfin_mac: Remove is_multicast_ether_addr use in netdev_for_each_mc_addr ipsec: update MAX_AH_AUTH_LEN to support sha512 ...
| * vxge: Remember to release firmware after upgrading firmwareJesper Juhl2011-01-14
| | | | | | | | | | | | | | | | | | | | Regardless of whether the firmware update being performed by vxge_fw_upgrade() is a success or not we must still remember to always release_firmware() before returning. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'for-next' of ↵Linus Torvalds2011-01-13
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) Documentation/trace/events.txt: Remove obsolete sched_signal_send. writeback: fix global_dirty_limits comment runtime -> real-time ppc: fix comment typo singal -> signal drivers: fix comment typo diable -> disable. m68k: fix comment typo diable -> disable. wireless: comment typo fix diable -> disable. media: comment typo fix diable -> disable. remove doc for obsolete dynamic-printk kernel-parameter remove extraneous 'is' from Documentation/iostats.txt Fix spelling milisec -> ms in snd_ps3 module parameter description Fix spelling mistakes in comments Revert conflicting V4L changes i7core_edac: fix typos in comments mm/rmap.c: fix comment sound, ca0106: Fix assignment to 'channel'. hrtimer: fix a typo in comment init/Kconfig: fix typo anon_inodes: fix wrong function name in comment fix comment typos concerning "consistent" poll: fix a typo in comment ... Fix up trivial conflicts in: - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c) - fs/ext4/ext4.h Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
| * tree-wide: fix comment/printk typosUwe Kleine-König2010-11-01
| | | | | | | | | | | | | | | | | | | | "gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | vxge: remove duplicated part of checkDan Carpenter2010-12-28
| | | | | | | | | | | | | | | | | | This is just a cleanup to make the static checkers happy. We don't need to check "own" twice. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: add missing flush of reset_taskTejun Heo2010-12-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6e07ebd84 (drivers/net: remove unnecessary flush_scheduled_work() calls) incorrectly removed the flush call without replacing it with the appropriate work specific operation. Fix it by flushing vdev->reset_task explicitly. Pointed out by Jon Mason. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jon Mason <jon.mason@exar.com> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net: remove unnecessary flush_scheduled_work() callsTejun Heo2010-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | janz-ican3, sh_eth, skge and vxge don't use workqueue at all and there is no reason to flush the system_wq. Drop flush_scheduled_work() calls and references to workqueue. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Ramkrishna Vepa <ramkrishna.vepa@exar.com> Cc: Sivakumar Subramani <sivakumar.subramani@exar.com> Cc: Sreenivasa Honnur <sreenivasa.honnur@exar.com> Cc: Jon Mason <jon.mason@exar.com> Cc: netdev@vger.kernel.org
* | vxge: update driver versionJon Mason2010-12-10
| | | | | | | | | | | | | | | | Update vxge driver version to 2.5.1 Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: independent interrupt moderationJon Mason2010-12-10
| | | | | | | | | | | | | | | | | | | | Configure the workload clock register and TIM register for independent interrupt moderation based on the individual vpath utilization instead of common link utilization. This greatly improves latency. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: hotplug stallJon Mason2010-12-10
| | | | | | | | | | | | | | | | | | | | | | | | When hot-unplugging a vxge adapter while running, the driver's remove routine prints warning and then stalls the calling thread. This is due to vxge_remove calling vxge_device_unregister to unregister the netdev before calling flush_scheduled_work clear any pending work. Swapping the order of these two functions resolves the issue. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: transmit timeout deadlockJon Mason2010-12-10
| | | | | | | | | | | | | | | | | | | | | | Use a workqueue to handle the device reset during a transmit timeout, as there can be a deadlock during bringup. Also, set the netif carrier off before the watchdog reset is started to prevent the timeout from reoccurring while still processing the first. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: use pci_request_region()Jon Mason2010-12-10
| | | | | | | | | | | | | | | | | | | | Only BAR0 is ever accessed, thus making the calls to pci_request_regions overkill. Change calls of pci_request_regions to pci_request_region to reduce the size of the mapped area. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: fix crash of VF when unloading PFJon Mason2010-12-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Calling pci_disable_sriov when unloading a SR-IOV physical function driver from a host when a guest is using a virtual function from that device can cause a host crash or VM crash. The crash is caused by the virtual config space no longer being present when PF is removed (due to the pci_disable_sriov). This can be avoided by not calling pci_disable_sriov to disable the PCI space when shutting down the PF. Each function in the X3100 operates independently and in this case will operate properly in the absence of the PF. Also, added improved logic in the detection of SR-IOV initialization. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: code cleanup and reorganizationJon Mason2010-12-10
| | | | | | | | | | | | | | | | | | Move function locations to remove the need for internal declarations and other misc clean-ups. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Arpit Patel <arpit.patel@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: Fix too optimistic NETIF_F_HW_CSUM featuresMichał Mirosław2010-12-06
| | | | | | | | | | | | | | | | | | | | NETIF_F_HW_CSUM is a superset of NETIF_F_IP_CSUM+NETIF_F_IPV6_CSUM, but some drivers miss the difference. Fix this and also fix UFO dependency on checksumming offload as it makes the same mistake in assumptions. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: update driver versionJon Mason2010-12-01
| | | | | | | | | | | | | | Update vxge driver version Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: use strcpy for stringsJon Mason2010-12-01
| | | | | | | | | | | | | | Use strncpy instead of memcpy when working on strings Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: remove unnecessary printksJon Mason2010-12-01
| | | | | | | | | | | | | | | | | | Remove printks for ring blocks, fifo blocks, and rx doorbell mode as they clutter the dmesg output during modprobe and provide no useful information. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: remove unnecessary [kv][mcz]alloc castsJoe Perches2010-11-28
| | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net: use vzalloc()Eric Dumazet2010-11-28
| | | | | | | | | | | | | | | | Use vzalloc() and vzalloc_node() in net drivers Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net/vxge/vxge-main.c: Remove unnecessary casts of pci_get_drvdataJoe Perches2010-11-17
| | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | drivers/net/vxge: Remove unnecessary casts of netdev_privJoe Perches2010-11-17
| | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: update driver versionJon Mason2010-11-11
| | | | | | | | | | | | | | | | Update vxge driver version Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: sparse and other clean-upsJon Mason2010-11-11
| | | | | | | | | | | | | | | | Correct issues found by running sparse on the vxge driver, as well as other miscellaneous cleanups. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: correct multi-function detectionJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | | | | | | | | | The values used to determined if the adapter is running in single or multi-function mode were previously modified to the values necessary when making the VXGE_HW_FW_API_GET_FUNC_MODE firmware call. However, the firmware call was not modified. This had the driver printing out on probe that the adapter was in multi-function mode when in single function mode and vice versa. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: Titan1A detectionJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | Detect if the adapter is Titan or Titan1A, and tune the driver for this hardware. Also, remove unnecessary function __vxge_hw_device_id_get. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: Handle errors in vxge_hw_vpath_fw_apiJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | | | | | Propagate the return code of the call to vxge_hw_vpath_fw_api and __vxge_hw_vpath_pci_func_mode_get. This enables the proper handling of error conditions when querying the function mode of the device during probe. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: add receive hardware timestampingJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | | | Add support for enable/disabling hardware timestamping on receive packets via ioctl call. When enabled, the hardware timestamp replaces the FCS in the payload. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: add support for ethtool firmware flashingJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | | | Add the ability in the vxge driver to flash firmware via ethtool. Updated to include comments from Ben Hutchings. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: serialize access to steering control registerJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | | | | | It is possible for multiple callers to access the firmware interface for the same vpath simultaneously, resulting in uncertain output. Add locks to serialize access. Also, make functions only accessed locally static, thus requiring some movement of code blocks. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: cleanup debug printing and assertsJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | Remove all of the unnecessary debug printk indirection and temporary variables for vxge_debug_ll and vxge_assert. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: Wait for Rx to become idle before reseting or closingJon Mason2010-11-11
| | | | | | | | | | | | | | | | | | | | | | | | | | Wait for the receive traffic to become idle before attempting to close or reset the adapter. To enable the processing of packets while Receive Idle, move the clearing of __VXGE_STATE_CARD_UP bit in vxge_close to after it. Also, modify the return value of the ISR when the adapter is down to IRQ_HANDLED. Otherwise there are unhandled interrupts for the device. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | vxge: enable rxhashJon Mason2010-11-11
|/ | | | | | | | | | | | Enable RSS hashing and add ability to pass up the adapter calculated rx hash up the network stack (if feature is available). Add the ability to enable/disable feature via ethtool, which requires that the adapter is not running at the time. Other miscellaneous cleanups and fixes required to get RSS working. Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Ram Vepa <ram.vepa@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vxge: make functions local and remove dead codestephen hemminger2010-10-24
| | | | | | | | | | | | Use results of make namespacecheck to make functions local and remove code that is not used. Also rename initialize_ethtool_ops to vxge_initialize_ethtool_ops. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vlan: Don't check for vlan group before vlan_tx_tag_present.Jesse Gross2010-10-21
| | | | | | | | | | | | | Many (but not all) drivers check to see whether there is a vlan group configured before using a tag stored in the skb. There's not much point in this check since it just throws away data that should only be present in the expected circumstances. However, it will soon be legal and expected to get a vlan tag when no vlan group is configured, so remove this check from all drivers to avoid dropping the tags. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* vlan: Rename VLAN_GROUP_ARRAY_LEN to VLAN_N_VID.Jesse Gross2010-10-21
| | | | | | | | | | VLAN_GROUP_ARRAY_LEN is simply the number of possible vlan VIDs. Since vlan groups will soon be more of an implementation detail for vlan devices, rename the constant to be descriptive of its actual purpose. Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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