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2011-12-11be2net: workaround to fix a bug in BEAjit Khaparde1-8/+38
disable Tx vlan offloading in certain cases. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-11be2net: update some counters to display via ethtoolAjit Khaparde1-0/+2
update pmem_fifo_overflow_drop, rx_priority_pause_frames counters. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08bnx2x: properly initialize L5 featuresDmitry Kravkov2-6/+8
The code is missing initialization of NO_FCOE_FLAG and NO_ISCSI*FLAGS when CONFIG_CNIC is not selected. This causes panic during driver load since commit 1d187b34daaecbb87aa523ba46b92930a388cb21 where NO_FCOE tested unconditionally (outside #ifdef BCM_CNIC structure) and accessed fp[FCOE_IDX] which is not allocated. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08team: use vlan_vids_[addr/del]_by_devJiri Pirko1-0/+11
So far when vlan id was added to team device befor port was added, this vid was not added to port's vlan filter. Also after removal, vid stayed in port device's vlan filter. Benefit of new vlan functions to handle this work. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net: introduce vlan_vid_[add/del] and use them instead of direct [add/kill]_vid ndo callsJiri Pirko3-50/+47
This patch adds wrapper for ndo_vlan_rx_add_vid/ndo_vlan_rx_kill_vid functions. Check for NETIF_F_HW_VLAN_FILTER feature is done in this wrapper. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net: make vlan ndo_vlan_rx_[add/kill]_vid return error valueJiri Pirko27-103/+206
Let caller know the result of adding/removing vlan id to/from vlan filter. In some drivers I make those functions to just return 0. But in those where there is able to see if hw setup went correctly, return value is set appropriately. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08be2net: netpoll supportIvan Vecera1-1/+17
Add missing netpoll support. Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: make FEC driver buildable as moduleLothar Waßmann1-1/+1
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: fix the .remove codeLothar Waßmann1-9/+22
The .remove code is broken in several ways. - mdiobus_unregister() is called twice for the same object in case of dual FEC - phy_disconnect() is being called when the PHY is already disconnected - the requested IRQ(s) are not freed - fec_stop() is being called with the inteface already stopped All of those lead to kernel crashes if the remove function is actually used. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: preserve MII/RMII setting in fec_stop()Lothar Waßmann1-1/+4
Additionally to setting the ETHER_EN bit in FEC_ECNTRL the MII/RMII setting in FEC_R_CNTRL needs to be preserved to keep the MII interface functional. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: don't munge MAC address from platform dataLothar Waßmann1-1/+1
When the MAC address is supplied via platform_data it should be OK as it is and should not be modified in case of a dual FEC setup. Also copying the MAC from platform_data to the single 'macaddr' variable will overwrite the MAC for the first interface in case of a dual FEC setup. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: don't request invalid IRQLothar Waßmann1-2/+6
prevent calling request_irq() with a known invalid IRQ number and preserve the return value of the platform_get_irq() function Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: prevent dobule restart of interface on FDX/HDX changeLothar Waßmann1-0/+2
Upon detection of a FDX/HDX change the interface is restarted twice. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: set con_id in clk_get() call to NULLLothar Waßmann1-1/+1
The con_id is actually not needed for clk_get(). Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08net/fec: misc cleanupsLothar Waßmann1-6/+8
- remove some bogus whitespace - remove line wraps from printk messages Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08tg3: Update version to 3.122Matt Carlson1-2/+2
This patch updates the tg3 version to 3.122. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08tg3: Return flowctrl config through ethtoolMatt Carlson1-2/+2
This patch changes the driver to return the flow control configuration rather than the flow control status through the ETHTOOL_GPAUSEPARAM ioctl. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08tg3: Track LP advertisingMatt Carlson2-3/+38
This patch adds code to track the autonegotiation advertisements of the link partner and report them through ethtool. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08tg3: Integrate flowctrl check into AN adv checkMatt Carlson1-56/+25
This patch integrates tg3_adv_1000T_flowctrl_ok() into tg3_copper_is_advertising_all() and renames the function tg3_phy_copper_an_config_ok(). Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08tg3: Save stats across chip resetsMatt Carlson1-9/+17
Tg3 has a place to store stats, but doesn't really use it. This patch modifies the driver so that stats are saved across chip resets and gets cleared across close / open calls. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-08tg3: Remove ethtool stats member from dev structMatt Carlson2-8/+7
This patch removes the ethtool stats member from the tg3 device structure. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-07bnx2x: fix typo in fcoe stats collectionBarak Witkowski1-1/+1
Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller67-333/+807
2011-12-06caif: Replace BUG_ON with WARN_ON.Roar Førde3-4/+8
BUG_ON is too strict in a number of circumstances, use WARN_ON instead. Protocol errors should not halt the system. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06caif-shm: Bugfixes for caif_shmcore.csjur.brandeland@stericsson.com1-10/+11
Various bugfixes for caif_shmcore.c: - fix deadlocks due to improper usage of spin-lock - add missing spin-lock init - don't call dev_kfree_skb() with irqs disabled, use dev_kfree_skb_irq() instead. - fix potential skb null pointer de-reference. Squashed original patches from: Rabin Vincent <rabin.vincent@stericsson.com> Durga Prasada Rao BATHINA <durgaprasadarao.b@stericcson.com> Arun Murthy <arun.murthy@stericsson.com> Bibek Basu <bibek.basu@stericsson.com> Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06caif-hsi: Remove wake line modification when flushing FIFOChristian Auby1-11/+0
Raising wake before flushing FIFO and lowering it after caused a spike on AC wake that were sometimes detected and acted upon by the modem. Fixed this by remove wake line modification when flushing FIFO. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06bnx2x: Fix compile errors if CONFIG_CNIC is not setMichael Chan1-2/+2
Don't provide FCoE and iSCSI statistics to management firmware if CONFIG_CNIC is not set. Some needed structure fields are not defined without CONFIG_CNIC. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds12-77/+88
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: Silence seq_scale() unused warning ipv4:correct description for tcp_max_syn_backlog pasemi_mac: Fix building as module netback: Fix alert message. r8169: fix Rx index race between FIFO overflow recovery and NAPI handler. r8169: Rx FIFO overflow fixes. ipv4: Fix peer validation on cached lookup. ipv4: make sure RTO_ONLINK is saved in routing cache iwlwifi: change the default behavior of watchdog timer iwlwifi: do not re-configure HT40 after associated iwlagn: fix HW crypto for TX-only keys Revert "mac80211: clear sta.drv_priv on reconfiguration" mac80211: fill rate filter for internal scan requests cfg80211: amend regulatory NULL dereference fix cfg80211: fix race on init and driver registration
2011-12-06caif-spi: Bugfix for dump upon device removalErwan Bracq1-86/+90
Fix dump upon device removal, by moving deinitialization from platform-device-remove to network-interface-uninit. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-nextDavid S. Miller90-2126/+6044
2011-12-06bnx2x: fix crash while ethtool -tDmitry Kravkov1-0/+3
commit 2df1a70aaf70e8dff11b89b938a5f317556ee640 "bnx2x: Support for byte queue limits" has introduced an asymmetry in usage of netdev_tx_completed_queue and netdev_tx_sent_queue. Missing call to netdev_tx_sent_queue causes the crash during ethtool -t. The patch adds the missing call. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06netback: fix typo in commentWei Liu1-1/+1
"variables a used" should be "variables are used". Signed-off-by: Wei Liu <wei.liu2@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06netback: remove redundant assignmentWei Liu1-4/+0
New value for netbk->mmap_pages[pending_idx] is assigned in xen_netbk_alloc_page(), no need for a second assignment which exposes internal to the outside world. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06bnx2x, cnic: support DRV_INFO upon FW requestBarak Witkowski6-8/+459
Add support to send driver capabilities, settings and statistics to management firmware. [ Redone using many local variables, removed many unnecessary inlines, and put #defines at the left margin suggested by Joe Perches ] Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06bnx2x: support classification config queryAriel Elior2-0/+46
To support copying MAC addresses to firmware query structure. [ Fixed up style and formatting errors noted by DaveM and Joe Perches ] Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06bnx2x: add fcoe statisticsBarak Witkowski4-23/+120
Add FCoE statistics support for FCoE capable devices. Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06bnx2x: add PFC statisticsBarak Witkowski6-3/+63
Add Priority flow control counters for ethtool -S. Signed-off-by: Barak Witkowski <barak@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davemJohn W. Linville90-2126/+6044
2011-12-06pasemi_mac: Fix building as moduleBen Hutchings1-1/+2
Commit ded19addf9c937d83b9bfb4d73a836732569041b ('pasemic_mac*: Move the PA Semi driver') inadvertently split pasemi_mac into two separate modules with unresolved symbols. Change it back into a single module. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-06netback: Fix alert message.Wei Liu1-1/+1
The original message in netback_init was 'kthread_run() fails', which should be 'kthread_create() fails'. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-05Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds1-5/+16
* 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: toshiba_acpi: Fix machines that don't support HCI_SYSTEM_EVENT
2011-12-05Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds3-8/+8
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: intr_remapping: Fix section mismatch in ir_dev_scope_init() intel-iommu: Fix section mismatch in dmar_parse_rmrr_atsr_dev() x86, amd: Fix up numa_node information for AMD CPU family 15h model 0-0fh northbridge functions x86, AMD: Correct align_va_addr documentation x86/rtc, mrst: Don't register a platform RTC device for for Intel MID platforms x86/mrst: Battery fixes x86/paravirt: PTE updates in k(un)map_atomic need to be synchronous, regardless of lazy_mmu mode x86: Fix "Acer Aspire 1" reboot hang x86/mtrr: Resolve inconsistency with Intel processor manual x86: Document rdmsr_safe restrictions x86, microcode: Fix the failure path of microcode update driver init code Add TAINT_FIRMWARE_WORKAROUND on MTRR fixup x86/mpparse: Account for bus types other than ISA and PCI x86, mrst: Change the pmic_gpio device type to IPC mrst: Added some platform data for the SFI translations x86,mrst: Power control commands update x86/reboot: Blacklist Dell OptiPlex 990 known to require PCI reboot x86, UV: Fix UV2 hub part number x86: Add user_mode_vm check in stack_overflow_check
2011-12-05Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds2-5/+25
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: Fix loss of notification with multi-event perf, x86: Force IBS LVT offset assignment for family 10h perf, x86: Disable PEBS on SandyBridge chips trace_events_filter: Use rcu_assign_pointer() when setting ftrace_event_call->filter perf session: Fix crash with invalid CPU list perf python: Fix undefined symbol problem perf/x86: Enable raw event access to Intel offcore events perf: Don't use -ENOSPC for out of PMU resources perf: Do not set task_ctx pointer in cpuctx if there are no events in the context perf/x86: Fix PEBS instruction unwind oprofile, x86: Fix crash when unloading module (nmi timer mode) oprofile: Fix crash when unloading module (hr timer mode)
2011-12-05Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds2-15/+39
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clockevents: Set noop handler in clockevents_exchange_device() tick-broadcast: Stop active broadcast device when replacing it clocksource: Fix bug with max_deferment margin calculation rtc: Fix some bugs that allowed accumulating time drift in suspend/resume rtc: Disable the alarm in the hardware
2011-12-05Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds8-66/+111
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] ap: Setup timer for sending messages after reset. [S390] cio: fix chsc_chp_vary [S390] cio: provide fake irb for transport mode IO [S390] cio: disallow driver io for known to be broken paths [S390] hibernate: directly trigger subchannel evaluation [S390] remove reset of system call restart on psw changes [S390] add missing .set function for NT_S390_LAST_BREAK regset [S390] fix page change underindication in pgste_update_all [S390] ptrace inferior call interactions with TIF_SYSCALL [S390] kdump: Replace is_kdump_kernel() with OLDMEM_BASE check
2011-12-05r8169: fix Rx index race between FIFO overflow recovery and NAPI handler.françois romieu1-8/+3
Since 92fc43b4159b518f5baae57301f26d770b0834c9, rtl8169_tx_timeout ends up resetting Rx and Tx indexes and thus racing with the NAPI handler via -> rtl8169_hw_reset -> rtl_hw_reset -> rtl8169_init_ring_indexes What about returning to the original state ? rtl_hw_reset is only used by rtl8169_hw_reset and rtl8169_init_one. The latter does not need rtl8169_init_ring_indexes because the indexes still contain their original values from the newly allocated network device private data area (i.e. 0). rtl8169_hw_reset is used by: 1. rtl8169_down Helper for rtl8169_close. rtl8169_open explicitely inits the indexes anyway. 2. rtl8169_pcierr_interrupt Indexes are set by rtl8169_reinit_task. 3. rtl8169_interrupt rtl8169_hw_reset is needed when the device goes down. See 1. 4. rtl_shutdown System shutdown handler. Indexes are irrelevant. 5. rtl8169_reset_task Indexes must be set before rtl_hw_start is called. 6. rtl8169_tx_timeout Indexes should not be set. This is the job of rtl8169_reset_task anyway. The removal of rtl8169_hw_reset in rtl8169_tx_timeout and its move in rtl8169_reset_task do not change the analysis. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: hayeswang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-05r8169: Rx FIFO overflow fixes.françois romieu1-25/+17
Realtek has specified that the post 8168c gigabit chips and the post 8105e fast ethernet chips recover automatically from a Rx FIFO overflow. The driver does not need to clear the RxFIFOOver bit of IntrStatus and it should rather avoid messing it. The implementation deserves some explanation: 1. events outside of the intr_event bit mask are now ignored. It enforces a no-processing policy for the events that either should not be there or should be ignored. 2. RxFIFOOver was already ignored in rtl_cfg_infos[RTL_CFG_1] for the whole 8168 line of chips with two exceptions: - RTL_GIGA_MAC_VER_22 since b5ba6d12bdac21bc0620a5089e0f24e362645efd ("use RxFIFO overflow workaround for 8168c chipset."). This one should now be correctly handled. - RTL_GIGA_MAC_VER_11 (8168b) which requires a different Rx FIFO overflow processing. Though it does not conform to Realtek suggestion above, the updated driver includes no change for RTL_GIGA_MAC_VER_12 and RTL_GIGA_MAC_VER_17. Both are 8168b. RTL_GIGA_MAC_VER_12 is common and a bit old so I'd rather wait for experimental evidence that the change suggested by Realtek really helps or does not hurt in unexpected ways. Removed case statements in rtl8169_interrupt are only 8168 relevant. 3. RxFIFOOver is masked for post 8105e 810x chips, namely the sole 8105e (RTL_GIGA_MAC_VER_30) itself. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: hayeswang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-05gpio: fix a build failure on KS8695 GPIOLinus Walleij1-1/+1
I screwed up by compiling that driver for the machine rather than the arch. Correcting this fixes the build error. Cc: Grant Likely <grant.likely@secretlab.ca> Reported-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-05Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-nextDavid S. Miller5-71/+80
2011-12-05infiniband: ipoib: Sanitize neighbour handling in ipoib_main.cDavid Miller1-12/+12
Reduce the number of dst_get_neighbour_noref() calls within a single call chain. Primarily by passing the neighbour pointer down to the helper functions. Handle dst_get_neighbour_noref() returning NULL in ipoib_start_xmit() by incrementing the dropped counter and freeing the packet. We don't want it to fall through into the ARP/RARP/multicast handling, since that should only happen when skb_dst() is NULL. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Roland Dreier <roland@purestorage.com>
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