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2012-10-02Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds5-5/+5
Pull workqueue changes from Tejun Heo: "This is workqueue updates for v3.7-rc1. A lot of activities this round including considerable API and behavior cleanups. * delayed_work combines a timer and a work item. The handling of the timer part has always been a bit clunky leading to confusing cancelation API with weird corner-case behaviors. delayed_work is updated to use new IRQ safe timer and cancelation now works as expected. * Another deficiency of delayed_work was lack of the counterpart of mod_timer() which led to cancel+queue combinations or open-coded timer+work usages. mod_delayed_work[_on]() are added. These two delayed_work changes make delayed_work provide interface and behave like timer which is executed with process context. * A work item could be executed concurrently on multiple CPUs, which is rather unintuitive and made flush_work() behavior confusing and half-broken under certain circumstances. This problem doesn't exist for non-reentrant workqueues. While non-reentrancy check isn't free, the overhead is incurred only when a work item bounces across different CPUs and even in simulated pathological scenario the overhead isn't too high. All workqueues are made non-reentrant. This removes the distinction between flush_[delayed_]work() and flush_[delayed_]_work_sync(). The former is now as strong as the latter and the specified work item is guaranteed to have finished execution of any previous queueing on return. * In addition to the various bug fixes, Lai redid and simplified CPU hotplug handling significantly. * Joonsoo introduced system_highpri_wq and used it during CPU hotplug. There are two merge commits - one to pull in IRQ safe timer from tip/timers/core and the other to pull in CPU hotplug fixes from wq/for-3.6-fixes as Lai's hotplug restructuring depended on them." Fixed a number of trivial conflicts, but the more interesting conflicts were silent ones where the deprecated interfaces had been used by new code in the merge window, and thus didn't cause any real data conflicts. Tejun pointed out a few of them, I fixed a couple more. * 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (46 commits) workqueue: remove spurious WARN_ON_ONCE(in_irq()) from try_to_grab_pending() workqueue: use cwq_set_max_active() helper for workqueue_set_max_active() workqueue: introduce cwq_set_max_active() helper for thaw_workqueues() workqueue: remove @delayed from cwq_dec_nr_in_flight() workqueue: fix possible stall on try_to_grab_pending() of a delayed work item workqueue: use hotcpu_notifier() for workqueue_cpu_down_callback() workqueue: use __cpuinit instead of __devinit for cpu callbacks workqueue: rename manager_mutex to assoc_mutex workqueue: WORKER_REBIND is no longer necessary for idle rebinding workqueue: WORKER_REBIND is no longer necessary for busy rebinding workqueue: reimplement idle worker rebinding workqueue: deprecate __cancel_delayed_work() workqueue: reimplement cancel_delayed_work() using try_to_grab_pending() workqueue: use mod_delayed_work() instead of __cancel + queue workqueue: use irqsafe timer for delayed_work workqueue: clean up delayed_work initializers and add missing one workqueue: make deferrable delayed_work initializer names consistent workqueue: cosmetic whitespace updates for macro definitions workqueue: deprecate system_nrt[_freezable]_wq workqueue: deprecate flush[_delayed]_work_sync() ...
2012-10-02Merge tag 'multiplatform' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc multiplatform enablement from Olof Johansson: "This is a pretty significant branch. It's the introduction of the first multiplatform support on ARM, and with this (and the later branch) merged, it is now possible to build one kernel that contains support for highbank, vexpress, mvebu, socfpga, and picoxcell. More platforms will be convered over in the next few releases. Two critical last things had to be done for this to be practical and possible: * Today each platform has its own include directory under mach-<mach>/include/mach/*, and traditionally that is where a lot of driver/platform shared definitions have gone, such as platform data structures. They now need to move out to a common location instead, and this branch moves a large number of those out to include/linux/platform_data. * Each platform used to list the device trees to compile for its boards in mach-<mach>/Makefile.boot. Both of the above changes will mean that there are some merge conflicts to come (and some to resolve here). It's a one-time move and once it settles in, we should be good for quite a while. Sorry for the overhead." Fix conflicts as per Olof. * tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: add v7 multi-platform defconfig ARM: msm: Move core.h contents into common.h ARM: highbank: call highbank_pm_init from .init_machine ARM: dtb: move all dtb targets to common Makefile ARM: spear: move platform_data definitions ARM: samsung: move platform_data definitions ARM: orion: move platform_data definitions ARM: vexpress: convert to multi-platform ARM: initial multiplatform support ARM: mvebu: move armada-370-xp.h in mach dir ARM: vexpress: remove dependency on mach/* headers ARM: picoxcell: remove dependency on mach/* headers ARM: move all dtb targets out of Makefile.boot ARM: picoxcell: move debug macros to include/debug ARM: socfpga: move debug macros to include/debug ARM: mvebu: move debug macros to include/debug ARM: vexpress: move debug macros to include/debug ARM: highbank: move debug macros to include/debug ARM: move debug macros to common location ARM: make mach/gpio.h headers optional ...
2012-10-02Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-2/+2
Pull ARM soc general cleanups from Olof Johansson: "This is a large branch that contains a handful of different cleanups: - Fixing up the I/O space remapping on PCI on ARM. This is a series from Rob Herring that restructures how all pci devices allocate I/O space, and it's part of the work to allow multiplatform kernels. - A number of cleanup series for OMAP, moving and removing some headers, sparse irq rework and in general preparation for multiplatform. - Final removal of all non-DT boards for Tegra, it is now device-tree-only! - Removal of a stale platform, nxp4008. It's an old mobile chipset that is no longer in use, and was very likely never really used with a mainline kernel. We have not been able to find anyone interested in keeping it around in the kernel. - Removal of the legacy dmaengine driver on tegra + A handful of other things that I haven't described above." Fix up some conflicts with the staging tree (and because nxp4008 was removed) * tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits) ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6 ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus ARM: mmp: using for_each_set_bit to simplify the code ARM: tegra: harmony: fix ldo7 regulator-name ARM: OMAP2+: Make omap4-keypad.h local ARM: OMAP2+: Make l4_3xxx.h local ARM: OMAP2+: Make l4_2xxx.h local ARM: OMAP2+: Make l3_3xxx.h local ARM: OMAP2+: Make l3_2xxx.h local ARM: OMAP1: Move irda.h from plat to mach ARM: OMAP2+: Make hdq1w.h local ARM: OMAP2+: Make gpmc-smsc911x.h local ARM: OMAP2+: Make gpmc-smc91x.h local ARM: OMAP1: Move flash.h from plat to mach ARM: OMAP2+: Make debug-devices.h local ARM: OMAP1: Move board-voiceblue.h from plat to mach ARM: OMAP1: Move board-sx1.h from plat to mach ARM: OMAP2+: Make omap-wakeupgen.h local ARM: OMAP2+: Make omap-secure.h local ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local ...
2012-10-01Merge tag 'tty-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds1-10/+12
Pull TTY changes from Greg Kroah-Hartman: "As we skipped the merge window for 3.6-rc1 for the tty tree, everything is now settled down and working properly, so we are ready for 3.7-rc1. Here's the patchset, it's big, but the large changes are removing a firmware file and adding a staging tty driver (it depended on the tty core changes, so it's going through this tree instead of the staging tree.) All of these patches have been in the linux-next tree for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" Fix up more-or-less trivial conflicts in - drivers/char/pcmcia/synclink_cs.c: tty NULL dereference fix vs tty_port_cts_enabled() helper function - drivers/staging/{Kconfig,Makefile}: add-add conflict (dgrp driver added close to other staging drivers) - drivers/staging/ipack/devices/ipoctal.c: "split ipoctal_channel from iopctal" vs "TTY: use tty_port_register_device" * tag 'tty-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (235 commits) tty/serial: Add kgdb_nmi driver tty/serial/amba-pl011: Quiesce interrupts in poll_get_char tty/serial/amba-pl011: Implement poll_init callback tty/serial/core: Introduce poll_init callback kdb: Turn KGDB_KDB=n stubs into static inlines kdb: Implement disable_nmi command kernel/debug: Mask KGDB NMI upon entry serial: pl011: handle corruption at high clock speeds serial: sccnxp: Make 'default' choice in switch last serial: sccnxp: Remove mask termios caps for SW flow control serial: sccnxp: Report actual baudrate back to core serial: samsung: Add poll_get_char & poll_put_char Powerpc 8xx CPM_UART setting MAXIDL register proportionaly to baud rate Powerpc 8xx CPM_UART maxidl should not depend on fifo size Powerpc 8xx CPM_UART too many interrupts Powerpc 8xx CPM_UART desynchronisation serial: set correct baud_base for EXSYS EX-41092 Dual 16950 serial: omap: fix the reciever line error case 8250: blacklist Winbond CIR port 8250_pnp: do pnp probe before legacy probe ...
2012-10-01Merge tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds30-209/+94
Pull PCI changes from Bjorn Helgaas: "Host bridge hotplug - Protect acpi_pci_drivers and acpi_pci_roots (Taku Izumi) - Clear host bridge resource info to avoid issue when releasing (Yinghai Lu) - Notify acpi_pci_drivers when hot-plugging host bridges (Jiang Liu) - Use standard list ops for acpi_pci_drivers (Jiang Liu) Device hotplug - Use pci_get_domain_bus_and_slot() to close hotplug races (Jiang Liu) - Remove fakephp driver (Bjorn Helgaas) - Fix VGA ref count in hotplug remove path (Yinghai Lu) - Allow acpiphp to handle PCIe ports without native hotplug (Jiang Liu) - Implement resume regardless of pciehp_force param (Oliver Neukum) - Make pci_fixup_irqs() work after init (Thierry Reding) Miscellaneous - Add pci_pcie_type(dev) and remove pci_dev.pcie_type (Yijing Wang) - Factor out PCI Express Capability accessors (Jiang Liu) - Add pcibios_window_alignment() so powerpc EEH can use generic resource assignment (Gavin Shan) - Make pci_error_handlers const (Stephen Hemminger) - Cleanup drivers/pci/remove.c (Bjorn Helgaas) - Improve Vendor-Specific Extended Capability support (Bjorn Helgaas) - Use standard list ops for bus->devices (Bjorn Helgaas) - Avoid kmalloc in pci_get_subsys() and pci_get_class() (Feng Tang) - Reassign invalid bus number ranges (Intel DP43BF workaround) (Yinghai Lu)" * tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (102 commits) PCI: acpiphp: Handle PCIe ports without native hotplug capability PCI/ACPI: Use acpi_driver_data() rather than searching acpi_pci_roots PCI/ACPI: Protect acpi_pci_roots list with mutex PCI/ACPI: Use acpi_pci_root info rather than looking it up again PCI/ACPI: Pass acpi_pci_root to acpi_pci_drivers' add/remove interface PCI/ACPI: Protect acpi_pci_drivers list with mutex PCI/ACPI: Notify acpi_pci_drivers when hot-plugging PCI root bridges PCI/ACPI: Use normal list for struct acpi_pci_driver PCI/ACPI: Use DEVICE_ACPI_HANDLE rather than searching acpi_pci_roots PCI: Fix default vga ref_count ia64/PCI: Clear host bridge aperture struct resource x86/PCI: Clear host bridge aperture struct resource PCI: Stop all children first, before removing all children Revert "PCI: Use hotplug-safe pci_get_domain_bus_and_slot()" PCI: Provide a default pcibios_update_irq() PCI: Discard __init annotations for pci_fixup_irqs() and related functions PCI: Use correct type when freeing bus resource list PCI: Check P2P bridge for invalid secondary/subordinate range PCI: Convert "new_id"/"remove_id" into generic pci_bus driver attributes xen-pcifront: Use hotplug-safe pci_get_domain_bus_and_slot() ...
2012-10-01Merge branch 'for-linus' of ↵Linus Torvalds3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull the trivial tree from Jiri Kosina: "Tiny usual fixes all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (34 commits) doc: fix old config name of kprobetrace fs/fs-writeback.c: cleanup riteback_sb_inodes kerneldoc btrfs: fix the commment for the action flags in delayed-ref.h btrfs: fix trivial typo for the comment of BTRFS_FREE_INO_OBJECTID vfs: fix kerneldoc for generic_fh_to_parent() treewide: fix comment/printk/variable typos ipr: fix small coding style issues doc: fix broken utf8 encoding nfs: comment fix platform/x86: fix asus_laptop.wled_type module parameter mfd: printk/comment fixes doc: getdelays.c: remember to close() socket on error in create_nl_socket() doc: aliasing-test: close fd on write error mmc: fix comment typos dma: fix comments spi: fix comment/printk typos in spi Coccinelle: fix typo in memdup_user.cocci tmiofb: missing NULL pointer checks tools: perf: Fix typo in tools/perf tools/testing: fix comment / output typos ...
2012-09-28netdev: octeon: fix return value check in octeon_mgmt_init_phy()Wei Yongjun1-3/+1
In case of error, the function of_phy_connect() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-28qlcnic: Fix scheduling while atomic bugNarendra K1-2/+2
In the device close path, 'qlcnic_fw_destroy_ctx' and 'qlcnic_poll_rsp' call msleep. But 'qlcnic_fw_destroy_ctx' and 'qlcnic_poll_rsp' are called with 'adapter->tx_clean_lock' spin lock held resulting in scheduling while atomic bug causing the following trace. I observed that the commit 012dc19a45b2b9cc2ebd14aaa401cf782c2abba4 from John Fastabend addresses a similar issue in ixgbevf driver. Adopting the same approach used in the commit, this patch uses mdelay to address the issue. [79884.999115] BUG: scheduling while atomic: ip/30846/0x00000002 [79885.005562] INFO: lockdep is turned off. [79885.009958] Modules linked in: qlcnic fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE bnep bluetooth rfkill ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables iptable_nat nf_nat iptable_mangle ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ip_tables dcdbas coretemp kvm_intel kvm iTCO_wdt ixgbe iTCO_vendor_support crc32c_intel ghash_clmulni_intel nfsd microcode sb_edac pcspkr edac_core dca bnx2x shpchp auth_rpcgss nfs_acl lpc_ich mfd_core mdio lockd libcrc32c wmi acpi_pad acpi_power_meter sunrpc uinput sd_mod sr_mod cdrom crc_t10dif ahci libahci libata megaraid_sas usb_storage dm_mirror dm_region_hash dm_log dm_mod [last unloaded: qlcnic] [79885.083608] Pid: 30846, comm: ip Tainted: G W O 3.6.0-rc7+ #1 [79885.090805] Call Trace: [79885.093569] [<ffffffff816764d8>] __schedule_bug+0x68/0x76 [79885.099699] [<ffffffff8168358e>] __schedule+0x99e/0xa00 [79885.105634] [<ffffffff81683929>] schedule+0x29/0x70 [79885.111186] [<ffffffff81680def>] schedule_timeout+0x16f/0x350 [79885.117724] [<ffffffff811afb7a>] ? init_object+0x4a/0x90 [79885.123770] [<ffffffff8107c190>] ? __internal_add_timer+0x140/0x140 [79885.130873] [<ffffffff81680fee>] schedule_timeout_uninterruptible+0x1e/0x20 [79885.138773] [<ffffffff8107e830>] msleep+0x20/0x30 [79885.144159] [<ffffffffa04c7fbf>] qlcnic_issue_cmd+0xef/0x290 [qlcnic] [79885.151478] [<ffffffffa04c8265>] qlcnic_fw_cmd_destroy_rx_ctx+0x55/0x90 [qlcnic] [79885.159868] [<ffffffffa04c92fd>] qlcnic_fw_destroy_ctx+0x2d/0xa0 [qlcnic] [79885.167576] [<ffffffffa04bf2ed>] __qlcnic_down+0x11d/0x180 [qlcnic] [79885.174708] [<ffffffffa04bf6f8>] qlcnic_close+0x18/0x20 [qlcnic] [79885.181547] [<ffffffff8153b4c5>] __dev_close_many+0x95/0xe0 [79885.187899] [<ffffffff8153b548>] __dev_close+0x38/0x50 [79885.193761] [<ffffffff81545101>] __dev_change_flags+0xa1/0x180 [79885.200419] [<ffffffff81545298>] dev_change_flags+0x28/0x70 [79885.206779] [<ffffffff815531b8>] do_setlink+0x378/0xa00 [79885.212731] [<ffffffff81354fe1>] ? nla_parse+0x31/0xe0 [79885.218612] [<ffffffff815558ee>] rtnl_newlink+0x37e/0x560 [79885.224768] [<ffffffff812cfa19>] ? selinux_capable+0x39/0x50 [79885.231217] [<ffffffff812cbf98>] ? security_capable+0x18/0x20 [79885.237765] [<ffffffff81555114>] rtnetlink_rcv_msg+0x114/0x2f0 [79885.244412] [<ffffffff81551f87>] ? rtnl_lock+0x17/0x20 [79885.250280] [<ffffffff81551f87>] ? rtnl_lock+0x17/0x20 [79885.256148] [<ffffffff81555000>] ? __rtnl_unlock+0x20/0x20 [79885.262413] [<ffffffff81570fc1>] netlink_rcv_skb+0xa1/0xb0 [79885.268661] [<ffffffff81551fb5>] rtnetlink_rcv+0x25/0x40 [79885.274727] [<ffffffff815708bd>] netlink_unicast+0x19d/0x220 [79885.281146] [<ffffffff81570c45>] netlink_sendmsg+0x305/0x3f0 [79885.287595] [<ffffffff8152b188>] ? sock_update_classid+0x148/0x2e0 [79885.294650] [<ffffffff81525c2c>] sock_sendmsg+0xbc/0xf0 [79885.300600] [<ffffffff8152600c>] __sys_sendmsg+0x3ac/0x3c0 [79885.306853] [<ffffffff8109be23>] ? up_read+0x23/0x40 [79885.312510] [<ffffffff816896cc>] ? do_page_fault+0x2bc/0x570 [79885.318968] [<ffffffff81191854>] ? sys_brk+0x44/0x150 [79885.324715] [<ffffffff811c458c>] ? fget_light+0x24c/0x520 [79885.330875] [<ffffffff815286f9>] sys_sendmsg+0x49/0x90 [79885.336707] [<ffffffff8168e429>] system_call_fastpath+0x16/0x1b Signed-off-by: Narendra K <narendra_k@dell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-28bnx2: Clean up remaining iounmapNeil Horman1-1/+1
commit c0357e975afdbbedab5c662d19bef865f02adc17 modified bnx2 to switch from using ioremap/iounmap to pci_iomap/pci_iounmap. They missed a spot in the error path of bnx2_init_one though. This patch just cleans that up. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> CC: Michael Chan <mcan@broadcom.com> CC: "David S. Miller" <davem@davemloft.net> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-27netdev: pasemi: fix return value check in pasemi_mac_phy_init()Wei Yongjun1-2/+2
In case of error, the function of_phy_connect() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-22Merge branch 'cleanup/__iomem' into next/cleanupOlof Johansson1-2/+2
__iomem annotation cleanup branch from Arnd. * cleanup/__iomem: (21 commits) net: seeq: use __iomem pointers for MMIO video: da8xx-fb: use __iomem pointers for MMIO scsi: eesox: use __iomem pointers for MMIO serial: ks8695: use __iomem pointers for MMIO input: rpcmouse: use __iomem pointers for MMIO ARM: samsung: use __iomem pointers for MMIO ARM: spear13xx: use __iomem pointers for MMIO ARM: sa1100: use __iomem pointers for MMIO ARM: prima2: use __iomem pointers for MMIO ARM: nomadik: use __iomem pointers for MMIO ARM: msm: use __iomem pointers for MMIO ARM: lpc32xx: use __iomem pointers for MMIO ARM: ks8695: use __iomem pointers for MMIO ARM: ixp4xx: use __iomem pointers for MMIO ARM: iop32x: use __iomem pointers for MMIO ARM: iop13xx: use __iomem pointers for MMIO ARM: integrator: use __iomem pointers for MMIO ARM: imx: use __iomem pointers for MMIO ARM: ebsa110: use __iomem pointers for MMIO ARM: at91: use __iomem pointers for MMIO ... Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-22Merge branch 'multiplatform/platform-data' into next/multiplatformOlof Johansson1-1/+1
* multiplatform/platform-data: ARM: spear: move platform_data definitions ARM: samsung: move platform_data definitions ARM: orion: move platform_data definitions ARM: nomadik: move platform_data definitions ARM: w90x900: move platform_data definitions ARM: vt8500: move platform_data definitions ARM: tegra: move sdhci platform_data definition ARM: sa1100: move platform_data definitions ARM: pxa: move platform_data definitions ARM: netx: move platform_data definitions ARM: msm: move platform_data definitions ARM: imx: move platform_data definitions ARM: ep93xx: move platform_data definitions ARM: davinci: move platform_data definitions ARM: at91: move platform_data definitions Conflicts due to removed files: arch/arm/mach-tegra/board-harmony.c arch/arm/mach-tegra/board-trimslice.c Conflicts due to code removal: arch/arm/mach-tegra/board-paz00.c Context conflicts in: drivers/mmc/host/sdhci-tegra.c drivers/net/irda/pxaficp_ir.c Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds9-22/+41
Pull networking updates from David Miller: "More bug fixes, nothing gets past these guys" 1) More kernel info leaks found by Mathias Krause, this time in the IPSEC configuration layers. 2) When IPSEC policies change, we do not properly make sure that cached routes (which could now be stale) throughout the system will be revalidated. Fix this by generalizing the generation count invalidation scheme used by ipv4. From Nicolas Dichtel. 3) When repairing TCP sockets, we need to allow to restore not just the send window scale, but the receive one too. Extend the existing interface to achieve this in a backwards compatible way. From Andrey Vagin. 4) A fix for FCOE scatter gather feature validation erroneously caused scatter gather to be disabled for things like AOE too. From Ed L Cashin. 5) Several cases of mishandling of error pointers, from Mathias Krause, Wei Yongjun, and Devendra Naga. 6) Fix gianfar build, from Richard Cochran. 7) CAP_NET_* failures should return -EPERM not -EACCES, from Zhao Hongjiang. 8) Hardware reset fix in janz-ican3 CAN driver, from Ira W Snyder. 9) Fix oops during rmmod in ti_hecc CAN driver, from Marc Kleine-Budde. 10) The removal of the conditional compilation of the clk support code in the stmmac driver broke things. This is because the interfaces used are the ones that don't also perform the enable/disable of the clk. Fix from Stefan Roese. 11) The QFQ packet scheduler can record out of range virtual start times, resulting later in misbehavior and even crashes. Fix from Paolo Valente. 12) If MSG_WAITALL is used with IOAT DMA under TCP, we can wedge the receiver when the advertised receive window goes to zero. Detect this case and force the processing of the IOAT DMA queue when it happens to avoid getting stuck. Fix from Michal Kubecek. 13) batman-adv assumes that test_bit() returns only 0 or 1, but this is not true for x86 (which returns -1 or 0, via the 'sbb' instruction). Fix from Linus Lussing. 14) Fix small packet corruption in e1000, from Tushar Dave. 15) make_blackhole() in the IPSEC policy code can do one read unlock too many, fix from Li RongQing. 16) The new tcp_try_coalesce() code introduced a bug in TCP URG handling, fix from Eric Dumazet. 17) Fix memory leak in __netif_receive_skb() when doing zerocopy and when hit an OOM condition. From Michael S Tsirkin. 18) netxen blindly deferences pdev->bus->self, which is not guarenteed to be non-NULL. Fix from Nikolay Aleksandrov. 19) Fix a performance regression caused by mistakes in ipv6 checksum validation in the bnx2x driver, fix from Michal Schmidt. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (45 commits) net/stmmac: Use clk_prepare_enable and clk_disable_unprepare net: change return values from -EACCES to -EPERM net/irda: sh_sir: fix return value check in sh_sir_set_baudrate() stmmac: fix return value check in stmmac_open_ext_timer() gianfar: fix phc index build failure ipv6: fix return value check in fib6_add() bnx2x: remove false warning regarding interrupt number can: ti_hecc: fix oops during rmmod can: janz-ican3: fix support for older hardware revisions net: do not disable sg for packets requiring no checksum aoe: assert AoE packets marked as requiring no checksum at91ether: return PTR_ERR if call to clk_get fails xfrm_user: don't copy esn replay window twice for new states xfrm_user: ensure user supplied esn replay window is valid xfrm_user: fix info leak in copy_to_user_tmpl() xfrm_user: fix info leak in copy_to_user_policy() xfrm_user: fix info leak in copy_to_user_state() xfrm_user: fix info leak in copy_to_user_auth() net: qmi_wwan: adding Huawei E367, ZTE MF683 and Pantech P4200 tcp: restore rcv_wscale in a repair mode (v2) ...
2012-09-21net/stmmac: Use clk_prepare_enable and clk_disable_unprepareStefan Roese2-8/+8
This patch fixes an issue introduced by commit ID 6a81c26f [net/stmmac: remove conditional compilation of clk code], which switched from the internal stmmac_clk_{en}{dis}able calls to clk_{en}{dis}able. By this, calling clk_prepare and clk_unprepare was removed. clk_{un}prepare is mandatory for platforms using common clock framework. Since these drivers are used by SPEAr platform, which supports common clock framework, add clk_{un}prepare() support for them. Otherwise the clocks are not correctly en-/disabled and ethernet support doesn't work. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-21stmmac: fix return value check in stmmac_open_ext_timer()Wei Yongjun1-1/+1
In case of error, the function clk_get() returns ERR_PTR() and never returns NULL pointer. The NULL test in the error handling should be replaced with IS_ERR(). dpatch engine is used to auto generated this patch. (https://github.com/weiyj/dpatch) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-21gianfar: fix phc index build failureRichard Cochran2-2/+3
This patch fixes a build failure introduced in commit 66636287 ("gianfar: Support the get_ts_info ethtool method."). Not only was a global variable inconsistently named, but also it was not exported as it should have been. This fix is also needed in stable version 3.5. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-21bnx2x: remove false warning regarding interrupt numberAriel Elior1-5/+6
Since version 7.4 the FW configures in the pci config space the max number of interrupts available to the physical function, instead of the exact number to use. This causes a false warning in driver when comparing the number of configured interrupts to the number about to be used. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-21Merge tag 'tegra-for-3.7-dmaengine' of ↵Olof Johansson13-160/+292
git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup ARM: tegra: switch to dmaengine The Tegra code-base has contained both a legacy DMA and a dmaengine driver since v3.6-rcX. This series flips Tegra's defconfig to enable dmaengine rather than the legacy driver, and removes the legacy driver and all client code. * tag 'tegra-for-3.7-dmaengine' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ASoC: tegra: remove support of legacy DMA driver based access spi: tegra: remove support of legacy DMA driver based access ARM: tegra: apbio: remove support of legacy DMA driver based access ARM: tegra: dma: remove legacy APB DMA driver ARM: tegra: config: enable dmaengine based APB DMA driver + sync to 3.6-rc6
2012-09-21at91ether: return PTR_ERR if call to clk_get failsDevendra Naga1-1/+1
we are currently returning ENODEV, as the clk_get may give a exact error code in its returned pointer, assign it to the ret by using the PTR_ERR function, so that the subsequent goto label will jump to the error path and clean the driver and return the error correctly. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19net: seeq: use __iomem pointers for MMIOArnd Bergmann1-2/+2
ARM is moving to stricter checks on readl/write functions, so we need to use the correct types everywhere. Cc: netdev@vger.kernel.org Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-09-19e1000: Small packets may get corrupted during padding by HWTushar Dave1-0/+11
On PCI/PCI-X HW, if packet size is less than ETH_ZLEN, packets may get corrupted during padding by HW. To WA this issue, pad all small packets manually. Signed-off-by: Tushar Dave <tushar.n.dave@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19netxen: check for root bus in netxen_mask_aer_correctableNikolay Aleksandrov1-0/+4
Add a check if pdev->bus->self == NULL (root bus). When attaching a netxen NIC to a VM it can be on the root bus and the guest would crash in netxen_mask_aer_correctable() because of a NULL pointer dereference if CONFIG_PCIEAER is present. Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19bnx2x: fix rx checksum validation for IPv6Michal Schmidt1-5/+7
Commit d6cb3e41 "bnx2x: fix checksum validation" caused a performance regression for IPv6. Rx checksum offload does not work. IPv6 packets are passed to the stack with CHECKSUM_NONE. The hardware obviously cannot perform IP checksum validation for IPv6, because there is no checksum in the IPv6 header. This should not prevent us from setting CHECKSUM_UNNECESSARY. Tested on BCM57711. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-18Merge tag 'rdma-for-linus' of ↵Linus Torvalds2-17/+23
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull InfiniBand/RDMA fixes from Roland Dreier: - A couple more IPoIB fixes for regressions introduced by path database conversion - Minor other fixes to low-level drivers (cxgb4, mlx4, qib, ocrdma) * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/qib: Fix failure of compliance test C14-024#06_LocalPortNum RDMA/ocrdma: Fix CQE expansion of unsignaled WQE mlx4_core: Fix integer overflows so 8TBs of memory registration works IPoIB: Fix AB-BA deadlock when deleting neighbours IPoIB: Fix memory leak in the neigh table deletion flow RDMA/cxgb4: Move dereference below NULL test
2012-09-17Merge branch 'depends/tty-omap-serial' into next/cleanupOlof Johansson1-10/+12
This part of the tty tree (unfortunately with all the preceding patches as well) is a dependency for some of the OMAP cleanups, so we've pulled it in as a dependency based on agreement with Greg. Signed-off-by: Olof Johansson <olof@lixom.net>
2012-09-17Merge 3.6-rc6 into tty-nextGreg Kroah-Hartman33-216/+395
This pulls in the fixes in 3.6-rc6 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-14ARM: netx: move platform_data definitionsArnd Bergmann1-1/+1
Platform data for device drivers should be defined in include/linux/platform_data/*.h, not in the architecture and platform specific directories. This moves such data out of the netx include directories Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org
2012-09-14mlx4_core: Fix integer overflows so 8TBs of memory registration worksYishai Hadas2-17/+23
This patch adds on the fixes done in commits 89dd86db78e0 ("mlx4_core: Allow large mlx4_buddy bitmaps") and 3de819e6b642 ("mlx4_core: Fix integer overflow issues around MTT table") so that memory registration of up to 8TB (log_num_mtt=31) finally works. It fixes integer overflows in a few mlx4_table_yyy routines in icm.c by using a u64 intermediate variable, and int/uint issues that caused table indexes to become nagive by setting some variables to be u32 instead of int. These problems cause crashes when a user attempted to register > 512GB of RAM. Signed-off-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-09-14bnx2x: Add missing afex codeYuval Mintz2-11/+21
Commit a334872224a67b614dc888460377862621f3dac7 added afex support but lacked several logical changes. This lack can cause afex to crash, and also have a slight effect on other flows (i.e., driver always assumes the Tx ring has less available buffers than what it actually has). This patch adds the missing segments, fixing said issues. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Barak Witkowski <barak@broadcom.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>
2012-09-14bnx2x: fix registers dumpedDmitry Kravkov2-18/+9
Under traffic, there are several registers that when read (e.g., via 'ethtool -d') may cause the chip to stall. This patch corrects the registers read in such flows. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-14bnx2x: correct advertisement of pause capabilitiesYaniv Rosner1-0/+6
This patch propagates users' requested flow-control into the link layer, which will later be used to advertise this flow-control for auto-negotiation (until now these values were ignored). Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-14bnx2x: display the correct duplex valueYaniv Rosner1-4/+6
Prior to this fix, the driver reported the chip's active duplex state is always 'full', even if using half-duplex mode. Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-14bnx2x: prevent timeouts when using PFCYaniv Rosner1-3/+5
Prevent updating the xmac PFC configuration when using a link speed slower than 10G -the umac block is responsible for 1G or slower connections, therefore it is possible the xmac block is reset when connection is slower. Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-14bnx2x: fix stats copying logicYuval Mintz1-2/+5
FW needs the driver statistics for management. Current logic is broken in that the function that gathers the port statistics does not copy its own statistics to a place where the FW can use it. This patch causes every function that can pass statistics to the FW to do so. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-14bnx2x: Avoid sending multiple statistics queriesDmitry Kravkov1-3/+5
During traffic when DCB is enabled, it is possible for multiple instances of statistics queries to be sent to the chip - this may cause the FW to assert. This patch prevents the sending of an additional instance of statistics query while the previous query hasn't completed. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-13Merge commit 'v3.6-rc5' into nextBjorn Helgaas53-227/+316
* commit 'v3.6-rc5': (1098 commits) Linux 3.6-rc5 HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured Remove user-triggerable BUG from mpol_to_str xen/pciback: Fix proper FLR steps. uml: fix compile error in deliver_alarm() dj: memory scribble in logi_dj Fix order of arguments to compat_put_time[spec|val] xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory. powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync powerpc: Update DSCR on all CPUs when writing sysfs dscr_default powerpc/powernv: Always go into nap mode when CPU is offline powerpc: Give hypervisor decrementer interrupts their own handler powerpc/vphn: Fix arch_update_cpu_topology() return value ARM: gemini: fix the gemini build ... Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c drivers/rapidio/devices/tsi721.c
2012-09-12Merge branch 'pci/stephen-const' into nextBjorn Helgaas23-23/+23
* pci/stephen-const: make drivers with pci error handlers const scsi: make pci error handlers const netdev: make pci_error_handlers const PCI: Make pci_error_handlers const
2012-09-08netdev: make pci_error_handlers constStephen Hemminger23-23/+23
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2012-09-07|PATCH] seeq: Add missing spinlock initJean Delvare1-0/+1
It doesn't seem this spinlock was properly initialized. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-07net/mlx4_core: Return the error value in case of command initialization failureEugenia Emantayev1-1/+2
If mlx4_cmd_init() failed, the init_one function returned success, although no resources were opened. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-07net/mlx4_core: Fixing error flow in case of QUERY_FW failureAviad Yehezkel1-6/+7
The order of operations was wrong on the teardown flow. Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-07net/mlx4_core: Looking for promiscuous entries on the correct portAviad Yehezkel1-8/+8
The search for promisc entries was always done on the first port, While the addition is done on the correct port. This lead to resource leackage of promisc entries on the second port and brought to a state where we could no longer enter to promiscuous mode after enough iterations of "ifconfig promisc" on the second port. Fix that by using the correct port when searching. Reported-by: Marcelo Ricardo Leitner <mleitner@redhat.com> Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com> Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-07net/mlx4_core: Add security check / enforcement for flow steering rules set ↵Hadar Hen Zion1-0/+116
for VMs Since VFs may be mapped to VMs which aren't trusted entities, flow steering rules attached through the wrapper on behalf of VFs must be checked to make sure that their L2 specification relate to MAC address assigned to that VF, and add L2 specification if its missing. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-07net/mlx4_core: Put Firmware flow steering structures in common header filesHadar Hen Zion2-83/+83
To allow for usage of the flow steering Firmware structures in more locations over the driver, such as the resource tracker, move them from mcg.c to common header files. Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-06ibmveth: Fix alignment of rx queue bugSantiago Leon1-17/+9
This patch fixes a bug found by Nish Aravamudan (https://lkml.org/lkml/2012/5/15/220) where the driver is not following the spec (it is not aligning the rx buffer on a 16-byte boundary) and the hypervisor aborts the registration, making the device unusable. The fix follows BenH's recommendation (https://lkml.org/lkml/2012/7/20/461) to replace the kmalloc+map for a single call to dma_alloc_coherent() because that function always aligns to a 16-byte boundary. The stable trees will run into this bug whenever the rx buffer kmalloc call returns something not aligned on a 16-byte boundary. Cc: <stable@vger.kernel.org> Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-04i825xx: fix paging fault on znet_probe()Wu Fengguang1-4/+9
In znet_probe(), strncmp() may access beyond 0x100000 and trigger the below oops in kvm. Fix it by limiting the loop under 0x100000-8. I suspect the limit could be further decreased to 0x100000-sizeof(struct netidblk), however no datasheet at hand.. [ 3.744312] BUG: unable to handle kernel paging request at 80100000 [ 3.746145] IP: [<8119d12a>] strncmp+0xc/0x20 [ 3.747446] *pde = 01d10067 *pte = 00100160 [ 3.747493] Oops: 0000 [#1] DEBUG_PAGEALLOC [ 3.747493] Pid: 1, comm: swapper Not tainted 3.6.0-rc1-00018-g57bfc0a #73 Bochs Bochs [ 3.747493] EIP: 0060:[<8119d12a>] EFLAGS: 00010206 CPU: 0 [ 3.747493] EIP is at strncmp+0xc/0x20 [ 3.747493] EAX: 800fff4e EBX: 00000006 ECX: 00000006 EDX: 814d2bb9 [ 3.747493] ESI: 80100000 EDI: 814d2bba EBP: 8e03dfa0 ESP: 8e03df98 [ 3.747493] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 3.747493] CR0: 8005003b CR2: 80100000 CR3: 016f7000 CR4: 00000690 [ 3.747493] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 3.747493] DR6: ffff0ff0 DR7: 00000400 [ 3.747493] Process swapper (pid: 1, ti=8e03c000 task=8e040000 task.ti=8e03c000) [ 3.747493] Stack: [ 3.747493] 800fffff 00000000 8e03dfb4 816a1376 00000006 816a134a 00000000 8e03dfd0 [ 3.747493] 816819b5 816ed1c0 8e03dfe4 00000006 00000123 816ed604 8e03dfe4 81681b29 [ 3.747493] 00000000 81681a5b 00000000 00000000 8134e542 00000000 00000000 00000000 [ 3.747493] Call Trace: [ 3.747493] [<816a1376>] znet_probe+0x2c/0x26b [ 3.747493] [<816a134a>] ? dnet_driver_init+0xf/0xf [ 3.747493] [<816819b5>] do_one_initcall+0x6a/0x110 [ 3.747493] [<81681b29>] kernel_init+0xce/0x14b Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-01treewide: fix comment/printk/variable typosAnatol Pomozov3-3/+3
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-09-01net: ethernet: fix kernel OOPS when remove davinci_mdio moduleBin Liu1-1/+3
davinci mdio device is not unregistered from mdiobus when removing the module, which causes BUG_ON() when free the device from mdiobus. Calling mdiobus_unregister() before mdiobus_free() fixes the issue. Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-31cs89x0 : packet reception not workingJaccon Bastiaansen1-5/+5
The RxCFG register of the CS89x0 could be configured incorrectly (because of misplaced parentheses), resulting in the disabling of packet reception. Signed-off-by: Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-30bnx2x: Correct the ndo_poll_controller callMerav Sicron1-3/+5
This patch correct poll_bnx2x (ndo_poll_controller call) which was not functioning well with MSI-X. Signed-off-by: Merav Sicron <meravs@broadcom.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>