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2011-08-07slip: fix NOHZ local_softirq_pending 08 warningMatvejchikov Ilya1-1/+1
When using nanosleep() in an userspace application we get a ratelimit warning: NOHZ: local_softirq_pending 08 According to 481a8199142c050b72bff8a1956a49fd0a75bbe0 the problem is caused by netif_rx() function. This patch replaces netif_rx() with netif_rx_ni() which has to be used from process/softirq context. Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07qla3xxx: remove an extra semi-colonDan Carpenter1-1/+1
The define is only used one place, and it's at the end of a line so the semi-colon doesn't affect anything. But let's clean it up anyway. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07ucc_geth: Add SUPPORTED_MII and SUPPORTED_AutonegJoakim Tjernlund1-4/+6
The driver supports Autoneg and at least MII. Tell the PHY that to avoid any confusion in the PHY code. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07via-velocity : cleanups.françois romieu1-46/+25
- empty lines - tabs / spaces - ETHTOOL_GWOL _is_ defined - useless cast from void * Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07via-velocity : ethtool statistics support.françois romieu1-0/+74
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Jon Nelson <jnelson@jamponi.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-07via-velocity : update receive packets statistics.françois romieu1-0/+1
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=14076. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Jon Nelson <jnelson@jamponi.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds50-238/+430
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) ipv6: check for IPv4 mapped addresses when connecting IPv6 sockets mlx4: decreasing ref count when removing mac net: Fix security_socket_sendmsg() bypass problem. net: Cap number of elements for sendmmsg net: sendmmsg should only return an error if no messages were sent ixgbe: fix PHY link setup for 82599 ixgbe: fix __ixgbe_notify_dca() bail out code igb: fix WOL on second port of i350 device e1000e: minor re-order of #include files e1000e: remove unnecessary check for NULL pointer intel drivers: repair missing flush operations macb: restore wrap bit when performing underrun cleanup cdc_ncm: fix endianness problem. irda: use PCI_VENDOR_ID_* mlx4: Fixing Ethernet unicast packet steering net: fix NULL dereferences in check_peer_redir() bnx2x: Clear MDIO access warning during first driver load bnx2x: Fix BCM578xx MAC test bnx2x: Fix BCM54618se invalid link indication bnx2x: Fix BCM84833 link ...
2011-08-05mlx4: decreasing ref count when removing macYevgeny Petrilin1-3/+6
For older FW versions, when a Mac address removed from Mac table, we should set 0 for reference count for the corresponding Mac index. Fixes a bug where removing Mac from the table still left that entry as invalid. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Tested-by: Roland Dreier <roland@purestorage.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-04ixgbe: fix PHY link setup for 82599Emil Tantilov1-0/+1
Fix pointer to setup_link for 82599. This resolves some link issues when advertising modes unsupported by the link partner. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-04ixgbe: fix __ixgbe_notify_dca() bail out codeDon Skidmore1-1/+1
The way __ixgbe_notify_dca() was currently set up it would not be possible to add a requester. Both cases of the IXGBE_FLAG_DCA_ENABLED bit being on and off would lead to the function exiting for a DCA_PROVIDER_ADD. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-04igb: fix WOL on second port of i350 deviceCarolyn Wyborny1-1/+1
This patch fixes a problem where WOL would fail on second port of i350 device. Reported-by: Martin Wilck <martin.wilck@ts.fujitsu.com> Reported-by: Stefan Assmann<sassmann@redhat.com> Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-04e1000e: minor re-order of #include filesBruce Allan2-2/+2
The recent commit a6b7a407 when back-ported to the out-of-tree e1000e driver caused a compilation error on older kernels which required a re-ordering of the #include files. This cosmetic patch syncs the two drivers for easier maintainability. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-04e1000e: remove unnecessary check for NULL pointerBruce Allan1-2/+1
The array shadow_ram is never NULL. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-04intel drivers: repair missing flush operationsJesse Brandeburg18-0/+59
after review of all intel drivers, found several instances where drivers had the incorrect pattern of: memory mapped write(); delay(); which should always be: memory mapped write(); write flush(); /* aka memory mapped read */ delay(); explanation: The reason for including the flush is that writes can be held (posted) in PCI/PCIe bridges, but the read always has to complete synchronously and therefore has to flush all pending writes to a device. If a write is held and followed by a delay, the delay means nothing because the write may not have reached hardware (maybe even not until the next read) Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-04macb: restore wrap bit when performing underrun cleanupTord Andersson1-0/+3
When TX underrun occurs, a cleanup is performed that marks all buffers as used. As a side effect it also clears the wrap bit in the last buffer. This patch will restore the wrap bit. Signed-off-by: Tord Andersson <tord.andersson@endian.se> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-04cdc_ncm: fix endianness problem.Giuseppe Scrivano1-100/+56
Fix a misusage of the struct usb_cdc_notification to pass arguments to the usb_control_msg function. The usb_control_msg function expects host endian arguments but usb_cdc_notification stores these values as little endian. Now usb_control_msg is directly invoked with host endian values. Signed-off-by: Giuseppe Scrivano <giuseppe@southpole.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03slip: cleanup statistics generationMatvejchikov Ilya2-24/+14
Remove unused tx_compressed, tx_compressed and tx_misses fields from the slip structure. Also, make some device stats generation cleanups. Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03irda: use PCI_VENDOR_ID_*Jon Mason1-10/+8
Use PCI_VENDOR_ID_* from pci_ids.h instead of creating #define locally. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03mlx4: Fixing Ethernet unicast packet steeringYevgeny Petrilin2-1/+3
For older FW versions, fixing the usage of per port Mac table. For each port we must define the base QP number, which is passed to the HW. Setting the correct value in SET_PORT FW command to enable the steering. Reported-by: Roland Dreier <roland@purestorage.com> Tested-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirelessDavid S. Miller16-40/+84
2011-08-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davemJohn W. Linville16-40/+84
2011-08-03be2net: fix cmd-rx-filter not notifying MCCSathya Perla1-0/+1
Dave, I missed out on this line while composing the 4/6 patch from my yesterday's patchset ("[PATCH net-next 4/6] be2net: use RX_FILTER cmd to program multicast addresses"). As you've already queued up the patchset for net-next, I'm sending the fix in a separate patch. Pls apply. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bna: Remove Obsolete File bfi_ctreg.hRasesh Mody1-646/+0
Change detail: - Remove obsolete file bfi_ctreg.h as we added new file bfi_reg.h consolidating HW reg definitions including the ones for new HW. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bna: Consolidated HW Registers for Supported HWsRasesh Mody4-41/+497
Change details: - Introducing new file bfi_reg.h for consolidating all supported hardware registers. This file completely replaces bfi_ctreg.h. - Updated ioc code as per register definition change. Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bna: Remove get_regs Ethtool SupportRasesh Mody1-319/+0
Change details: - This patch contains removal of get_regs support in bnad_ethtool.c. Thus BNA will have minimal register definitions necessary for MBOX and interrupt operations Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03be2net: drop pkts that do not belong to the portSathya Perla2-8/+24
On some BE skews, while in promiscuous mode, pkts that do not belong to a port can arrive on that port. Drop such pkts. Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03be2net: add support for flashing Teranetics PHY firmwareSathya Perla5-44/+91
Support for flashing RJ45 PHY (from Teranetics) on a 10GBaseT BE3 card. Signed-off-by: Naresh G <bgottumukkala@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03be2net: use RX_FILTER cmd to program multicast addressesSathya Perla4-114/+41
Use this cmd for both promiscous and multicast address programming. Get rid of the old MULTICAST_SET cmd. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03be2net: non-member vlan pkts not received in promiscous modeSathya Perla2-2/+11
While configuring promiscous mode, explicitly set the VLAN_PROMISCOUS bit to make this happen. When switching off promiscous mode, re-program the vids. Signed-off-by: Xavier Selvin <xavier.selvin@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03be2net: no need to query link statusSathya Perla5-43/+22
Change in the link status generates an MCC event. This is processed and netif_carrier_on/off is called accordingly. Don't need to query/store the link_status state. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03be2net: remove wrong and unnecessary calls to netif_carrier_off()Sathya Perla1-2/+0
1) In be_probe(), as soon as the MCC Q is created a gratuitous link status event is received and processed. Accordingly netif_carrier_off/on() is called. The extra netif_carrier_off() call in probe can race with this and cause wrong state. 2) be_close() need not call netif_carrier_off(). It is OK to show the actual link state even when the device is administratively down. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Clear MDIO access warning during first driver loadYaniv Rosner1-1/+5
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix BCM578xx MAC testYaniv Rosner1-5/+4
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix BCM54618se invalid link indicationYaniv Rosner1-2/+9
After resetting BCM54618se, link partner would still see link since the PHY wasn't put into low-power state. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix BCM84833 linkYaniv Rosner1-9/+12
BCM84833 fail to link due to incorrect auto-negotiation setting. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix link issue with DAC over 578xxYaniv Rosner1-0/+3
Fix no-link issue on BCM578xx when direct attached cable is connected since Warpcore microcode restart was missing to re-read the new mode. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix LED behaviorYaniv Rosner1-7/+17
This fix resolve two problems seen regarding LED: 1. LED doesn't flash during port identification. 2. Traffic LED sometimes do not blink. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix BCM578xx-B0 MDIO accessYaniv Rosner3-3/+18
Fix MDIO access to Warpcore on new chip version of 578xx. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix remote fault handlingYaniv Rosner3-45/+69
Fix couple of issues of remote fault detection and handling: Link may go down due to remote fault indications during link establishment. Possible link down after primary function migration. Remote fault was not detected on 578xx. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix chip hanging due to TX pipe stall.Yaniv Rosner1-1/+11
Fix a problem in which the 578xx chip hangs after running traffic, and then pulling the network cable. This occurs since TX pipe is stalled due to missing XON indication towards the NIG. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-03bnx2x: Fix missing pause on for 578xxYaniv Rosner2-0/+8
When link speed is 1G and below, pause weren't sent due to missing pause setting in the UMAC. Signed-off-by: Yaniv Rosner <yanivr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-02r8169 : MAC address change fix for the 8168e-vl.françois romieu1-0/+27
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=39252 Hayes suggested that the usual MAC{0, 4} register writes be completed with writes to extended GigaMAC registers : - 0xe0 .. 0xe5 - 0xf2 .. 0xf7 Registers 0xf0 and 0xf1 should be set to 0. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-02iwlagn: 5000 do not support idle modeWey-Yi Guy3-1/+5
5000 series has issue supporting power save idle mode: commit 9dc2153315650eae220898668b6aa56a25c130be iwlwifi: always support idle mode for agn devices For agn devices, always support idle mode which help power consumption in idle unassociated state. the above changes cause 5000 become not stable when power management is "on" http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2312 Cc: stable@kernel.org #2.6.39, #3.0.0 Reported-by: Devin J Pohly <djpohly+iwl@gmail.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-02rt2x00: fix usage of NULL queueStanislaw Gruszka1-2/+3
We may call rt2x00queue_pause_queue(queue) with queue == NULL. Bug was introduced by commit 62fe778412b36791b7897cfa139342906fbbf07b "rt2x00: Fix stuck queue in tx failure case" . Cc: stable@kernel.org # 3.0+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-02rt2x00: Fix compilation without CONFIG_RT2X00_LIB_CRYPTOHelmut Schaa1-1/+2
This was introduced by commit 77b5621bac4a56b83b9081f48d4e7d1accdde400 (rt2x00: Don't use queue entry as parameter when creating TX descriptor.) Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Reported-by: Randy Dunlap <rdunlap@xenotime.net> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-02iwlagn: sysfs couldn't find the priv pointerEmmanuel Grumbach1-9/+9
This bug has been introduced by: d593411084a56124aa9d80aafa15db8463b2d8f7 Author: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Date: Mon Jul 11 10:48:51 2011 +0300 iwlagn: simplify the bus architecture Revert part of the buggy patch: dev_get_drvdata will now return iwl_priv as it did before the patch. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Tested-by: Daniel Halperin <dhalperi@cs.washington.edu> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-02bnx2x: Prevent restarting Tx during bnx2x_nic_unloadVladislav Zolotarov1-2/+8
Tx queues were stopped before bp->state was changed to a value different from BNX2X_STATE_OPEN, which allowed the bnx2x_tx_int() called from the NAPI context to re-enable it. This then allowed the netdev->ndo_start_xmit() to be called in the middle of the function reset and rings freeing. This patch changes bp->state to a value different from BNX2X_STATE_OPEN BEFORE disabling the Tx queues in order to restore the broken protection against the above race in the bnx2x_tx_int(). Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-01net/smsc911x: add device tree probe supportShawn Guo1-11/+74
It adds device tree probe support for smsc911x driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Steve Glendinning <steve.glendinning@smsc.com> Cc: David S. Miller <davem@davemloft.net> Reviewed-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-01rt2x00: rt2800: fix zeroing skb structureStanislaw Gruszka1-2/+1
We should clear skb->data not skb itself. Bug was introduced by: commit 0b8004aa12d13ec750d102ba4082a95f0107c649 "rt2x00: Properly reserve room for descriptors in skbs". Cc: stable@kernel.org # 2.6.36+ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-01rtlwifi: Fix kernel oops on ARM SOCLarry Finger1-9/+11
This driver uses information from the self member of the pci_bus struct to get information regarding the bridge to which the PCIe device is attached. Unfortunately, this member is not established on all architectures, which leads to a kernel oops. Skipping the entire block that uses the self member to determine the bridge vendor will only affect RTL8192DE devices as that driver sets the ASPM support flag differently when the bridge vendor is Intel. If the self member is available, there is no functional change. This patch fixes Bugzilla No. 40212. Reported-by: Hubert Liao <liao.hubertt@gmail.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> [back to 2.6.38] Signed-off-by: John W. Linville <linville@tuxdriver.com>
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