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2015-11-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds965-13081/+94091
Pull networking updates from David Miller: Changes of note: 1) Allow to schedule ICMP packets in IPVS, from Alex Gartrell. 2) Provide FIB table ID in ipv4 route dumps just as ipv6 does, from David Ahern. 3) Allow the user to ask for the statistics to be filtered out of ipv4/ipv6 address netlink dumps. From Sowmini Varadhan. 4) More work to pass the network namespace context around deep into various packet path APIs, starting with the netfilter hooks. From Eric W Biederman. 5) Add layer 2 TX/RX checksum offloading to qeth driver, from Thomas Richter. 6) Use usec resolution for SYN/ACK RTTs in TCP, from Yuchung Cheng. 7) Support Very High Throughput in wireless MESH code, from Bob Copeland. 8) Allow setting the ageing_time in switchdev/rocker. From Scott Feldman. 9) Properly autoload L2TP type modules, from Stephen Hemminger. 10) Fix and enable offload features by default in 8139cp driver, from David Woodhouse. 11) Support both ipv4 and ipv6 sockets in a single vxlan device, from Jiri Benc. 12) Fix CWND limiting of thin streams in TCP, from Bendik Rønning Opstad. 13) Fix IPSEC flowcache overflows on large systems, from Steffen Klassert. 14) Convert bridging to track VLANs using rhashtable entries rather than a bitmap. From Nikolay Aleksandrov. 15) Make TCP listener handling completely lockless, this is a major accomplishment. Incoming request sockets now live in the established hash table just like any other socket too. From Eric Dumazet. 15) Provide more bridging attributes to netlink, from Nikolay Aleksandrov. 16) Use hash based algorithm for ipv4 multipath routing, this was very long overdue. From Peter Nørlund. 17) Several y2038 cures, mostly avoiding timespec. From Arnd Bergmann. 18) Allow non-root execution of EBPF programs, from Alexei Starovoitov. 19) Support SO_INCOMING_CPU as setsockopt, from Eric Dumazet. This influences the port binding selection logic used by SO_REUSEPORT. 20) Add ipv6 support to VRF, from David Ahern. 21) Add support for Mellanox Spectrum switch ASIC, from Jiri Pirko. 22) Add rtl8xxxu Realtek wireless driver, from Jes Sorensen. 23) Implement RACK loss recovery in TCP, from Yuchung Cheng. 24) Support multipath routes in MPLS, from Roopa Prabhu. 25) Fix POLLOUT notification for listening sockets in AF_UNIX, from Eric Dumazet. 26) Add new QED Qlogic river, from Yuval Mintz, Manish Chopra, and Sudarsana Kalluru. 27) Don't fetch timestamps on AF_UNIX sockets, from Hannes Frederic Sowa. 28) Support ipv6 geneve tunnels, from John W Linville. 29) Add flood control support to switchdev layer, from Ido Schimmel. 30) Fix CHECKSUM_PARTIAL handling of potentially fragmented frames, from Hannes Frederic Sowa. 31) Support persistent maps and progs in bpf, from Daniel Borkmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1790 commits) sh_eth: use DMA barriers switchdev: respect SKIP_EOPNOTSUPP flag in case there is no recursion net: sched: kill dead code in sch_choke.c irda: Delete an unnecessary check before the function call "irlmp_unregister_service" net: dsa: mv88e6xxx: include DSA ports in VLANs net: dsa: mv88e6xxx: disable SA learning for DSA and CPU ports net/core: fix for_each_netdev_feature vlan: Invoke driver vlan hooks only if device is present arcnet/com20020: add LEDS_CLASS dependency bpf, verifier: annotate verbose printer with __printf dp83640: Only wait for timestamps for packets with timestamping enabled. ptp: Change ptp_class to a proper bitmask dp83640: Prune rx timestamp list before reading from it dp83640: Delay scheduled work. dp83640: Include hash in timestamp/packet matching ipv6: fix tunnel error handling net/mlx5e: Fix LSO vlan insertion net/mlx5e: Re-eanble client vlan TX acceleration net/mlx5e: Return error in case mlx5e_set_features() fails net/mlx5e: Don't allow more than max supported channels ...
2015-11-04Merge branch 'linus' of ↵Linus Torvalds57-1230/+1578
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto update from Herbert Xu: "API: - Add support for cipher output IVs in testmgr - Add missing crypto_ahash_blocksize helper - Mark authenc and des ciphers as not allowed under FIPS. Algorithms: - Add CRC support to 842 compression - Add keywrap algorithm - A number of changes to the akcipher interface: + Separate functions for setting public/private keys. + Use SG lists. Drivers: - Add Intel SHA Extension optimised SHA1 and SHA256 - Use dma_map_sg instead of custom functions in crypto drivers - Add support for STM32 RNG - Add support for ST RNG - Add Device Tree support to exynos RNG driver - Add support for mxs-dcp crypto device on MX6SL - Add xts(aes) support to caam - Add ctr(aes) and xts(aes) support to qat - A large set of fixes from Russell King for the marvell/cesa driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (115 commits) crypto: asymmetric_keys - Fix unaligned access in x509_get_sig_params() crypto: akcipher - Don't #include crypto/public_key.h as the contents aren't used hwrng: exynos - Add Device Tree support hwrng: exynos - Fix missing configuration after suspend to RAM hwrng: exynos - Add timeout for waiting on init done dt-bindings: rng: Describe Exynos4 PRNG bindings crypto: marvell/cesa - use __le32 for hardware descriptors crypto: marvell/cesa - fix missing cpu_to_le32() in mv_cesa_dma_add_op() crypto: marvell/cesa - use memcpy_fromio()/memcpy_toio() crypto: marvell/cesa - use gfp_t for gfp flags crypto: marvell/cesa - use dma_addr_t for cur_dma crypto: marvell/cesa - use readl_relaxed()/writel_relaxed() crypto: caam - fix indentation of close braces crypto: caam - only export the state we really need to export crypto: caam - fix non-block aligned hash calculation crypto: caam - avoid needlessly saving and restoring caam_hash_ctx crypto: caam - print errno code when hash registration fails crypto: marvell/cesa - fix memory leak crypto: marvell/cesa - fix first-fragment handling in mv_cesa_ahash_dma_last_req() crypto: marvell/cesa - rearrange handling for sw padded hashes ...
2015-11-04Merge branch 'x86-apic-for-linus' of ↵Linus Torvalds2-0/+96
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 apic changes from Ingo Molnar: "The main changes in this cycle were: - Numachip updates: new hardware support, fixes and cleanups. (Daniel J Blueman) - misc smaller cleanups and fixlets" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/io_apic: Make eoi_ioapic_pin() static x86/irq: Drop unlikely before IS_ERR_OR_NULL x86/x2apic: Make stub functions available even if !CONFIG_X86_LOCAL_APIC x86/apic: Deinline various functions x86/numachip: Fix timer build conflict x86/numachip: Introduce Numachip2 timer mechanisms x86/numachip: Add Numachip IPI optimisations x86/numachip: Add Numachip2 APIC support x86/numachip: Cleanup Numachip support
2015-11-04Merge branch 'ras-core-for-linus' of ↵Linus Torvalds1-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull RAS changes from Ingo Molnar: "The main system reliability related changes were from x86, but also some generic RAS changes: - AMD MCE error injection subsystem enhancements. (Aravind Gopalakrishnan) - Fix MCE and CPU hotplug interaction bug. (Ashok Raj) - kcrash bootup robustness fix. (Baoquan He) - kcrash cleanups. (Borislav Petkov) - x86 microcode driver rework: simplify it by unmodularizing it and other cleanups. (Borislav Petkov)" * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) x86/mce: Add a default case to the switch in __mcheck_cpu_ancient_init() x86/mce: Add a Scalable MCA vendor flags bit MAINTAINERS: Unify the microcode driver section x86/microcode/intel: Move #ifdef DEBUG inside the function x86/microcode/amd: Remove maintainers from comments x86/microcode: Remove modularization leftovers x86/microcode: Merge the early microcode loader x86/microcode: Unmodularize the microcode driver x86/mce: Fix thermal throttling reporting after kexec kexec/crash: Say which char is the unrecognized x86/setup/crash: Check memblock_reserve() retval x86/setup/crash: Cleanup some more x86/setup/crash: Remove alignment variable x86/setup: Cleanup crashkernel reservation functions x86/amd_nb, EDAC: Rename amd_get_node_id() x86/setup: Do not reserve crashkernel high memory if low reservation failed x86/microcode/amd: Do not overwrite final patch levels x86/microcode/amd: Extract current patch level read to a function x86/ras/mce_amd_inj: Inject bank 4 errors on the NBC x86/ras/mce_amd_inj: Trigger deferred and thresholding errors interrupts ...
2015-11-04Merge branch 'locking-core-for-linus' of ↵Linus Torvalds3-4/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking changes from Ingo Molnar: "The main changes in this cycle were: - More gradual enhancements to atomic ops: new atomic*_read_ctrl() ops, synchronize atomic_{read,set}() ordering requirements between architectures, add atomic_long_t bitops. (Peter Zijlstra) - Add _{relaxed|acquire|release}() variants for inc/dec atomics and use them in various locking primitives: mutex, rtmutex, mcs, rwsem. This enables weakly ordered architectures (such as arm64) to make use of more locking related optimizations. (Davidlohr Bueso) - Implement atomic[64]_{inc,dec}_relaxed() on ARM. (Will Deacon) - Futex kernel data cache footprint micro-optimization. (Rasmus Villemoes) - pvqspinlock runtime overhead micro-optimization. (Waiman Long) - misc smaller fixlets" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ARM, locking/atomics: Implement _relaxed variants of atomic[64]_{inc,dec} locking/rwsem: Use acquire/release semantics locking/mcs: Use acquire/release semantics locking/rtmutex: Use acquire/release semantics locking/mutex: Use acquire/release semantics locking/asm-generic: Add _{relaxed|acquire|release}() variants for inc/dec atomics atomic: Implement atomic_read_ctrl() atomic, arch: Audit atomic_{read,set}() atomic: Add atomic_long_t bitops futex: Force hot variables into a single cache line locking/pvqspinlock: Kick the PV CPU unconditionally when _Q_SLOW_VAL locking/osq: Relax atomic semantics locking/qrwlock: Rename ->lock to ->wait_lock locking/Documentation/lockstat: Fix typo - lokcing -> locking locking/atomics, cmpxchg: Privatize the inclusion of asm/cmpxchg.h
2015-11-04Merge branch 'core-efi-for-linus' of ↵Linus Torvalds8-45/+377
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI changes from Ingo Molnar: "The main changes in this cycle were: - further EFI code generalization to make it more workable for ARM64 - various extensions, such as 64-bit framebuffer address support, UEFI v2.5 EFI_PROPERTIES_TABLE support - code modularization simplifications and cleanups - new debugging parameters - various fixes and smaller additions" * 'core-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) efi: Fix warning of int-to-pointer-cast on x86 32-bit builds efi: Use correct type for struct efi_memory_map::phys_map x86/efi: Fix kernel panic when CONFIG_DEBUG_VIRTUAL is enabled efi: Add "efi_fake_mem" boot option x86/efi: Rename print_efi_memmap() to efi_print_memmap() efi: Auto-load the efi-pstore module efi: Introduce EFI_NX_PE_DATA bit and set it from properties table efi: Add support for UEFIv2.5 Properties table efi: Add EFI_MEMORY_MORE_RELIABLE support to efi_md_typeattr_format() efifb: Add support for 64-bit frame buffer addresses efi/arm64: Clean up efi_get_fdt_params() interface arm64: Use core efi=debug instead of uefi_debug command line parameter efi/x86: Move efi=debug option parsing to core drivers/firmware: Make efi/esrt.c driver explicitly non-modular efi: Use the generic efi.memmap instead of 'memmap' acpi/apei: Use appropriate pgprot_t to map GHES memory arm64, acpi/apei: Implement arch_apei_get_mem_attributes() arm64/mm: Add PROT_DEVICE_nGnRnE and PROT_NORMAL_WT acpi, x86: Implement arch_apei_get_mem_attributes() efi, x86: Rearrange efi_mem_attributes() ...
2015-11-04Merge branch 'irq-core-for-linus' of ↵Linus Torvalds36-520/+1186
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "The irq departement delivers: - Rework the irqdomain core infrastructure to accomodate ACPI based systems. This is required to support ARM64 without creating artificial device tree nodes. - Sanitize the ACPI based ARM GIC initialization by making use of the new firmware independent irqdomain core - Further improvements to the generic MSI management - Generalize the irq migration on CPU hotplug - Improvements to the threaded interrupt infrastructure - Allow the migration of "chained" low level interrupt handlers - Allow optional force masking of interrupts in disable_irq[_nosysnc] - Support for two new interrupt chips - Sigh! - A larger set of errata fixes for ARM gicv3 - The usual pile of fixes, updates, improvements and cleanups all over the place" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits) Document that IRQ_NONE should be returned when IRQ not actually handled PCI/MSI: Allow the MSI domain to be device-specific PCI: Add per-device MSI domain hook of/irq: Use the msi-map property to provide device-specific MSI domain of/irq: Split of_msi_map_rid to reuse msi-map lookup irqchip/gic-v3-its: Parse new version of msi-parent property PCI/MSI: Use of_msi_get_domain instead of open-coded "msi-parent" parsing of/irq: Use of_msi_get_domain instead of open-coded "msi-parent" parsing of/irq: Add support code for multi-parent version of "msi-parent" irqchip/gic-v3-its: Add handling of PCI requester id. PCI/MSI: Add helper function pci_msi_domain_get_msi_rid(). of/irq: Add new function of_msi_map_rid() Docs: dt: Add PCI MSI map bindings irqchip/gic-v2m: Add support for multiple MSI frames irqchip/gic-v3: Fix translation of LPIs after conversion to irq_fwspec irqchip/mxs: Add Alphascale ASM9260 support irqchip/mxs: Prepare driver for hardware with different offsets irqchip/mxs: Panic if ioremap or domain creation fails irqdomain: Documentation updates irqdomain/msi: Use fwnode instead of of_node ...
2015-11-04Merge branch 'timers-core-for-linus' of ↵Linus Torvalds14-38/+128
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "The timer departement provides: - More y2038 work in the area of ntp and pps. - Optimization of posix cpu timers - New time related selftests - Some new clocksource drivers - The usual pile of fixes, cleanups and improvements" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (25 commits) timeconst: Update path in comment timers/x86/hpet: Type adjustments clocksource/drivers/armada-370-xp: Implement ARM delay timer clocksource/drivers/tango_xtal: Add new timer for Tango SoCs clocksource/drivers/imx: Allow timer irq affinity change clocksource/drivers/exynos_mct: Use container_of() instead of this_cpu_ptr() clocksource/drivers/h8300_*: Remove unneeded memset()s clocksource/drivers/sh_cmt: Remove unneeded memset() in sh_cmt_setup() clocksource/drivers/em_sti: Remove unneeded memset()s clocksource/drivers/mediatek: Use GPT as sched clock source clockevents/drivers/mtk: Fix spurious interrupt leading to crash posix_cpu_timer: Reduce unnecessary sighand lock contention posix_cpu_timer: Convert cputimer->running to bool posix_cpu_timer: Check thread timers only when there are active thread timers posix_cpu_timer: Optimize fastpath_timer_check() timers, kselftest: Add 'adjtick' test to validate adjtimex() tick adjustments timers: Use __fls in apply_slack() clocksource: Remove return statement from void functions net: sfc: avoid using timespec ntp/pps: use y2038 safe types in pps_event_time ...
2015-11-03Merge tag 'leds_for_4.4' of ↵Linus Torvalds21-302/+550
git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED updates from Jacek Anaszewski: - Move the out-of-LED-tree led-sead3 driver to the LED subsystem. - Add 'invert' sysfs attribute to the heartbeat trigger. - Add Device Tree support to the leds-netxbig driver and add related DT nodes to the kirkwood-netxbig.dtsi and kirkwood-net5big.dts files. Remove static LED setup from the related board files. - Remove redundant brightness conversion operation from leds-netxbig. - Improve leds-bcm6328 driver: improve default-state handling, add more init configuration options, print invalid LED instead of warning only about maximum LED value. - Add a shutdown function for setting gpio-leds into off state when shutting down. - Fix DT flash timeout property naming in leds-aat1290.txt. - Switch to using devm prefixed version of led_classdev_register() (leds-cobalt-qube, leds-hp6xx, leds-ot200, leds-ipaq-micro, leds-netxbig, leds-locomo, leds-menf21bmc, leds-net48xx, leds-wrap). - Add missing of_node_put (leds-powernv, leds-bcm6358, leds-bcm6328, leds-88pm860x). - Coding style fixes and cleanups: led-class/led-core, leds-ipaq-micro. * tag 'leds_for_4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: (27 commits) leds: 88pm860x: add missing of_node_put leds: bcm6328: add missing of_node_put leds: bcm6358: add missing of_node_put powerpc/powernv: add missing of_node_put leds: leds-wrap.c: Use devm_led_classdev_register leds: aat1290: Fix property naming of flash-timeout-us leds: leds-net48xx: Use devm_led_classdev_register leds: leds-menf21bmc.c: Use devm_led_class_register leds: leds-locomo.c: Use devm_led_classdev_register leds: leds-gpio: add shutdown function Documentation: leds: update DT bindings for leds-bcm6328 leds-bcm6328: add more init configuration options leds-bcm6328: simplify and improve default-state handling leds-bcm6328: print invalid LED leds: netxbig: set led_classdev max_brightness leds: netxbig: convert to use the devm_ functions ARM: mvebu: remove static LED setup for netxbig boards ARM: Kirkwood: add LED DT entries for netxbig boards leds: netxbig: add device tree binding leds: triggers: add invert to heartbeat ...
2015-11-03sh_eth: use DMA barriersSergei Shtylyov1-4/+4
Commit 7d7355f58ba4 ("sh_eth: Ensure proper ordering of descriptor active bit write/read") did the right thing but used too "heavy" barriers while there were already "lighter" DMA barriers exactly for this case... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller18-53/+143
Minor overlapping changes in net/ipv4/ipmr.c, in 'net' we were fixing the "BH-ness" of the counter bumps whilst in 'net-next' the functions were modified to take an explicit 'net' parameter. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net: dsa: mv88e6xxx: include DSA ports in VLANsVivien Didelot1-6/+6
DSA ports must be members of a VLAN in order to ensure frame bridging between chained switch chips. Thus tag them in addition to the CPU port when adding a VLAN, and skip them when deleting a VLAN and reporting VLAN members. Also use the UNMODIFIED egress policy, so that frames egress on these ports as they ingress, tagged or untagged. Fixes: 0d3b33e60206 ("net: dsa: mv88e6xxx: add VLAN Load support") Reported-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net: dsa: mv88e6xxx: disable SA learning for DSA and CPU portsAndrew Lunn2-2/+11
Frames with DSA headers passing to/from the CPU were taking place in the MAC learning on these ports, resulting in incorrect ATU entries. Disable learning on these ports. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03arcnet/com20020: add LEDS_CLASS dependencyArnd Bergmann1-0/+1
The newly added led trigger support in the com20020-pci driver causes build errors when CONFIG_LEDS_CLASS is disabled: drivers/built-in.o: In function `com20020pci_probe': (.text+0x185dc4): undefined reference to `devm_led_classdev_register' (.text+0x185dd8): undefined reference to `devm_led_classdev_register' This adds a Kconfig dependency to prevent the invalid configurations. Other drivers appear to be split 50:50 between 'select' and 'depends on' for this symbol, I picked 'depends on' as I could not find a common policy and it generally causes fewer problems. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 8890624a4e8c ("arcnet: com20020-pci: add led trigger support") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03dp83640: Only wait for timestamps for packets with timestamping enabled.Stefan Sørensen1-12/+13
In the packet timestamping function, check that the ptp version and protocol of the packet matches what we have configured the hardware to actually generate timestamps for, before looking/waiting for a timestamp. Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03dp83640: Prune rx timestamp list before reading from itStefan Sørensen1-0/+1
The list of rx timestamps are currently only pruned of old entries when a new entry is inserted. If no new entries are added, old timestamps may survive beyond their lifetime, possible causing them to be attached to packets with the same sequence number after a rollover. Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03dp83640: Delay scheduled work.Stefan Sørensen1-8/+12
Currently rx_timestamp_work reschedules itself as a regular workqueue item, effectively causing it run constantly as long as there are packets left in the queue. Fix by using delayed workqueue items, limiting it to run only every two jiffies. Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03dp83640: Include hash in timestamp/packet matchingStefan Sørensen1-3/+15
Only using the message type and sequence id for matching timestamps with packets is error prone, as multiple clients may very well be sending packets with the same messagetype and timestamp at the same time. Fix by extending the check to include the hash of bytes 20-29 (source id in PTPv2) that is provided with the timestamps. Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5e: Fix LSO vlan insertionAchiad Shochat1-2/+3
Consider vlan insertion impact on headers copy size also for LSO packets. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5e: Re-eanble client vlan TX accelerationAchiad Shochat2-2/+22
This reverts commit cd58c714acb9 "net/mlx5e: Disable client vlan TX acceleration". Bring back client vlan insertion offload, the original performance issue was found and fixed in the next patch. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5e: Return error in case mlx5e_set_features() failsAchiad Shochat1-1/+1
In case mlx5e_set_features() fails, return the failure status rather than 0. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5e: Don't allow more than max supported channelsAchiad Shochat3-5/+9
Consider MLX5E_MAX_NUM_CHANNELS @ethtool set/get_channels Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5_core: Use the the real irqn in eq->irqnAchiad Shochat1-4/+4
Instead of storing the msix array index in eq->irqn (vecidx), store the real irq number. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5e: Wait for RX buffers initialization in a more proper mannerAchiad Shochat1-2/+2
Use jiffies rather than wait loop with msleep(). The wait loop didn't take into consideration time when the process was not executing. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03net/mlx5e: Avoid NULL pointer access in case of configuration failureAchiad Shochat1-0/+6
In case a configuration operation that involves closing and re-opening resources (e.g RX/TX queue size change) fails at the re-opening stage these resources will remain closed. So when executing (following) configuration operations (e.g ifconfig down) we cannot assume that these resources are available. Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03leds: 88pm860x: add missing of_node_putJulia Lawall1-0/+1
for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ local idexpression n; expression e,r; @@ for_each_child_of_node(r,n) { ... ( of_node_put(n); | e = n | + of_node_put(n); ? break; ) ... } ... when != n // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: bcm6328: add missing of_node_putJulia Lawall1-1/+3
for_each_available_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; @@ for_each_available_child_of_node(root, child) { ... when != of_node_put(child) when != e = child ( return child; | + of_node_put(child); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: bcm6358: add missing of_node_putJulia Lawall1-1/+3
for_each_available_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; @@ for_each_available_child_of_node(root, child) { ... when != of_node_put(child) when != e = child ( return child; | + of_node_put(child); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03powerpc/powernv: add missing of_node_putJulia Lawall1-2/+6
for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. A simplified version of the semantic patch that fixes this problem is as follows (http://coccinelle.lip6.fr): // <smpl> @@ expression root,e; local idexpression child; @@ for_each_child_of_node(root, child) { ... when != of_node_put(child) when != e = child ( return child; | + of_node_put(child); ? return ...; ) ... } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-wrap.c: Use devm_led_classdev_registerFida Mohammad1-24/+4
Use of resource managed function devm_led_classdev_register to make initialization path simpler. Also removed redundant remove function. Signed-off-by: Fida Mohammad <fmthoker@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-net48xx: Use devm_led_classdev_registerMuhammad Falak R Wani1-8/+1
Use devm_led_classdev_register instead of led_classdev_register, removing the redundant net48xx_led_remove function. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-menf21bmc.c: Use devm_led_class_registerMuhammad Falak R Wani1-21/+5
Use resource-managed function devm_led_classdev_register instead of led_classdev_register, consequently remove redundant menf21bmc_led_remove function. Also drop the unneeded label err_free_leds. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-locomo.c: Use devm_led_classdev_registerFida Mohammad1-13/+2
Use resource managed function devm_led_classdev_register to make initialisation path simpler. Also removed redundant led_classdev_unregister function. Signed-off-by: Fida Mohammad <fmthoker@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-gpio: add shutdown functionHeiko Schocher1-0/+13
add a shutdown function for setting the gpio-leds into off state when shuting down. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds-bcm6328: add more init configuration optionsÁlvaro Fernández Rojas1-1/+14
This patch adds more init register configuration options: - Serial LEDs multiplexing. - Serial LEDs clock signal low/high polarity. - Serial LEDs data signal low/high polarity. - Serial LEDs shift direction inverted/normal. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds-bcm6328: simplify and improve default-state handlingÁlvaro Fernández Rojas1-9/+15
This patch simplifies and improves the code related to default-state handling. It also changes the code to power off the LEDs by default. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds-bcm6328: print invalid LEDÁlvaro Fernández Rojas1-1/+1
Print invalid LED instead of warning only about maximum LED value. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: netxbig: set led_classdev max_brightnessSimon Guinot1-8/+4
This patch sets the led_classdev max_brightness to the maximum level value supported by hardware. This allows to get rid of the brightness conversion operation (from software [0:LED_FULL] to hardware ranges) in brightness_set(). Signed-off-by: Simon Guinot <simon.guinot@sequanux.org> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: netxbig: convert to use the devm_ functionsSimon Guinot1-80/+28
This patch converts the leds-netxbig driver to use the devres functions devm_gpio_request_one() and devm_led_classdev_register(). This allows to simplify the code a bit. Signed-off-by: Simon Guinot <simon.guinot@sequanux.org> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: netxbig: add device tree bindingSimon Guinot1-22/+258
This patch adds device tree support for the netxbig LEDs. This also introduces a additionnal DT binding for the GPIO extension bus (netxbig-gpio-ext) used to configure the LEDs. Since this bus could also be used to control other devices, then it seems more suitable to have it in a separate DT binding. Signed-off-by: Simon Guinot <simon.guinot@sequanux.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: triggers: add invert to heartbeatJiri Prchal1-2/+45
This patch adds possibility to invert heartbeat blinking. The inverted LED is more time ON then OFF. It's because it looks better when the heartbeat LED is next to other LED which is most time ON. The invert value is exported same way via sysfs in file invert like oneshot. I get inspiration from this trigger. Signed-off-by: Jiri Prchal <jiri.prchal@aksignal.cz> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: core: Move LED core callbacks out of led-class.cJacek Anaszewski3-68/+75
Since the API for controlling LED brightness and blinking is defined in the LED core, move the related timer and work callbacks to the led-core.c, and initialize them through a new led_core_init API. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Pavel Machek <pavel@ucw.cz>
2015-11-03LED/MIPS: Move SEAD3 LED driver to where it belongs.Ralf Baechle3-0/+89
Fixes the following randconfig problem leds-sead3.c:(.text+0x7dc): undefined reference to `led_classdev_unregister' leds-sead3.c:(.text+0x7e8): undefined reference to `led_classdev_unregister' Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Cc: Bryan Wu <cooloney@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: linux-leds@vger.kernel.org Cc: linux-mips@linux-mips.org Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-ipaq-micro: Fix coding style issuesMuhammad Falak R Wani1-9/+9
Spaces at the starting of a line are removed, indentation using tab, instead of space. Also, line width of more than 80 characters is also taken care of. Two warnings are left alone to aid better readability. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-ipaq-micro: Use devm_led_classdev_registerMuhammad Falak R Wani1-8/+1
Use of resource-managed function devm_led_classdev_register instead of led_classdev_register is preferred, consequently remove redundant function micro_leds_remove. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-ot200: Use devm_led_classdev_registerMuhammad Falak R Wani1-19/+2
Use resource-managed function devm_led_classdev_register instead of led_classdev_register to make the error path simpler. The goto is replaced with direct return, unneeded label err is dropped. Also, remove redundant ot200_led_remove. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-hp6xx: Use devm_led_classdev_registerMuhammad Falak R Wani1-15/+2
Use resource-managed function devm_led_classdev_register instead of led_classdev_register to simplify error path. An unnecessary check of ret is replaced with a direct return Also, remove redundant hp6xxled_remove. Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03leds: leds-cobalt-qube: Use devm_led_classdev_registerVaishali Thakkar1-22/+1
Use resource-managed function devm_led_classdev_register instead of led_classdev_register to make the error-path simpler. To be compatible with the change, goto is replaced with direct return, unneeded label err_null is dropped and unnecessary variable retval is removed. Also, remove redundant cobalt_qube_led_remove. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2015-11-03net: phy: fix a bug in get_phy_c45_idsShaohui Xie1-25/+49
When probing devices-in-package for a c45 phy, device zero is the last device to probe, however, if driver reads 0 from device zero, c45_ids->devices_in_package is set to '0', the loop condition of probing will be matched again, see codes below: for (i = 1;i < num_ids && c45_ids->devices_in_package == 0;i++) driver will run in a dead loop. This patch restructures the bug and confusing loop, it provides a helper function get_phy_c45_devs_in_pkg which to read devices-in-package registers of a MMD, and rewrites the loop with using the helper function. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-03sfc: push partner queue for skb->xmit_moreMartin Habets4-4/+36
When the IP stack passes SKBs the sfc driver puts them in 2 different TX queues (called partners), one for checksummed and one for not checksummed. If the SKB has xmit_more set the driver will delay pushing the work to the NIC. When later it does decide to push the buffers this patch ensures it also pushes the partner queue, if that also has any delayed work. Before this fix the work in the partner queue would be left for a long time and cause a netdev watchdog. Fixes: 70b33fb ("sfc: add support for skb->xmit_more") Reported-by: Jianlin Shi <jishi@redhat.com> Signed-off-by: Martin Habets <mhabets@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>