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2016-12-30vfio-mdev: Make mdev_device private and abstract interfacesAlex Williamson
Abstract access to mdev_device so that we can define which interfaces are public rather than relying on comments in the structure. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed-by: Jike Song <jike.song@intel.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>
2016-12-30vfio-mdev: Make mdev_parent privateAlex Williamson
Rather than hoping for good behavior by marking some elements internal, enforce it by making the entire structure private and creating an accessor function for the one useful external field. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Jike Song <jike.song@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>
2016-12-30vfio-mdev: de-polute the namespace, rename parent_device & parent_opsAlex Williamson
Add an mdev_ prefix so we're not poluting the namespace so much. Cc: Zhenyu Wang <zhenyuw@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Jike Song <jike.song@intel.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Reviewed by: Kirti Wankhede <kwankhede@nvidia.com>
2016-12-29mm: optimize PageWaiters bit use for unlock_page()Linus Torvalds
In commit 62906027091f ("mm: add PageWaiters indicating tasks are waiting for a page bit") Nick Piggin made our page locking no longer unconditionally touch the hashed page waitqueue, which not only helps performance in general, but is particularly helpful on NUMA machines where the hashed wait queues can bounce around a lot. However, the "clear lock bit atomically and then test the waiters bit" sequence turns out to be much more expensive than it needs to be, because you get a nasty stall when trying to access the same word that just got updated atomically. On architectures where locking is done with LL/SC, this would be trivial to fix with a new primitive that clears one bit and tests another atomically, but that ends up not working on x86, where the only atomic operations that return the result end up being cmpxchg and xadd. The atomic bit operations return the old value of the same bit we changed, not the value of an unrelated bit. On x86, we could put the lock bit in the high bit of the byte, and use "xadd" with that bit (where the overflow ends up not touching other bits), and look at the other bits of the result. However, an even simpler model is to just use a regular atomic "and" to clear the lock bit, and then the sign bit in eflags will indicate the resulting state of the unrelated bit #7. So by moving the PageWaiters bit up to bit #7, we can atomically clear the lock bit and test the waiters bit on x86 too. And architectures with LL/SC (which is all the usual RISC suspects), the particular bit doesn't matter, so they are fine with this approach too. This avoids the extra access to the same atomic word, and thus avoids the costly stall at page unlock time. The only downside is that the interface ends up being a bit odd and specialized: clear a bit in a byte, and test the sign bit. Nick doesn't love the resulting name of the new primitive, but I'd rather make the name be descriptive and very clear about the limitation imposed by trying to work across all relevant architectures than make it be some generic thing that doesn't make the odd semantics explicit. So this introduces the new architecture primitive clear_bit_unlock_is_negative_byte(); and adds the trivial implementation for x86. We have a generic non-optimized fallback (that just does a "clear_bit()"+"test_bit(7)" combination) which can be overridden by any architecture that can do better. According to Nick, Power has the same hickup x86 has, for example, but some other architectures may not even care. All these optimizations mean that my page locking stress-test (which is just executing a lot of small short-lived shell scripts: "make test" in the git source tree) no longer makes our page locking look horribly bad. Before all these optimizations, just the unlock_page() costs were just over 3% of all CPU overhead on "make test". After this, it's down to 0.66%, so just a quarter of the cost it used to be. (The difference on NUMA is bigger, but there this micro-optimization is likely less noticeable, since the big issue on NUMA was not the accesses to 'struct page', but the waitqueue accesses that were already removed by Nick's earlier commit). Acked-by: Nick Piggin <npiggin@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Bob Peterson <rpeterso@redhat.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Andrew Lutomirski <luto@kernel.org> Cc: Andreas Gruenbacher <agruenba@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Various ipvlan fixes from Eric Dumazet and Mahesh Bandewar. The most important is to not assume the packet is RX just because the destination address matches that of the device. Such an assumption causes problems when an interface is put into loopback mode. 2) If we retry when creating a new tc entry (because we dropped the RTNL mutex in order to load a module, for example) we end up with -EAGAIN and then loop trying to replay the request. But we didn't reset some state when looping back to the top like this, and if another thread meanwhile inserted the same tc entry we were trying to, we re-link it creating an enless loop in the tc chain. Fix from Daniel Borkmann. 3) There are two different WRITE bits in the MDIO address register for the stmmac chip, depending upon the chip variant. Due to a bug we could set them both, fix from Hock Leong Kweh. 4) Fix mlx4 bug in XDP_TX handling, from Tariq Toukan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: stmmac: fix incorrect bit set in gmac4 mdio addr register r8169: add support for RTL8168 series add-on card. net: xdp: remove unused bfp_warn_invalid_xdp_buffer() openvswitch: upcall: Fix vlan handling. ipv4: Namespaceify tcp_tw_reuse knob net: korina: Fix NAPI versus resources freeing net, sched: fix soft lockup in tc_classify net/mlx4_en: Fix user prio field in XDP forward tipc: don't send FIN message from connectionless socket ipvlan: fix multicast processing ipvlan: fix various issues in ipvlan_process_multicast()
2016-12-27net: xdp: remove unused bfp_warn_invalid_xdp_buffer()Jason Wang
After commit 73b62bd085f4737679ea9afc7867fa5f99ba7d1b ("virtio-net: remove the warning before XDP linearizing"), there's no users for bpf_warn_invalid_xdp_buffer(), so remove it. This is a revert for commit f23bc46c30ca5ef58b8549434899fcbac41b2cfc. Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-27ipv4: Namespaceify tcp_tw_reuse knobHaishuang Yan
Different namespaces might have different requirements to reuse TIME-WAIT sockets for new connections. This might be required in cases where different namespace applications are in place which require TIME_WAIT socket connections to be reduced independently of the host. Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-25Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer type cleanups from Thomas Gleixner: "This series does a tree wide cleanup of types related to timers/timekeeping. - Get rid of cycles_t and use a plain u64. The type is not really helpful and caused more confusion than clarity - Get rid of the ktime union. The union has become useless as we use the scalar nanoseconds storage unconditionally now. The 32bit timespec alike storage got removed due to the Y2038 limitations some time ago. That leaves the odd union access around for no reason. Clean it up. Both changes have been done with coccinelle and a small amount of manual mopping up" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ktime: Get rid of ktime_equal() ktime: Cleanup ktime_set() usage ktime: Get rid of the union clocksource: Use a plain u64 instead of cycle_t
2016-12-25Merge branch 'smp-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SMP hotplug notifier removal from Thomas Gleixner: "This is the final cleanup of the hotplug notifier infrastructure. The series has been reintgrated in the last two days because there came a new driver using the old infrastructure via the SCSI tree. Summary: - convert the last leftover drivers utilizing notifiers - fixup for a completely broken hotplug user - prevent setup of already used states - removal of the notifiers - treewide cleanup of hotplug state names - consolidation of state space There is a sphinx based documentation pending, but that needs review from the documentation folks" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/armada-xp: Consolidate hotplug state space irqchip/gic: Consolidate hotplug state space coresight/etm3/4x: Consolidate hotplug state space cpu/hotplug: Cleanup state names cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions staging/lustre/libcfs: Convert to hotplug state machine scsi/bnx2i: Convert to hotplug state machine scsi/bnx2fc: Convert to hotplug state machine cpu/hotplug: Prevent overwriting of callbacks x86/msr: Remove bogus cleanup from the error path bus: arm-ccn: Prevent hotplug callback leak perf/x86/intel/cstate: Prevent hotplug callback leak ARM/imx/mmcd: Fix broken cpu hotplug handling scsi: qedi: Convert to hotplug state machine
2016-12-25mm: add PageWaiters indicating tasks are waiting for a page bitNicholas Piggin
Add a new page flag, PageWaiters, to indicate the page waitqueue has tasks waiting. This can be tested rather than testing waitqueue_active which requires another cacheline load. This bit is always set when the page has tasks on page_waitqueue(page), and is set and cleared under the waitqueue lock. It may be set when there are no tasks on the waitqueue, which will cause a harmless extra wakeup check that will clears the bit. The generic bit-waitqueue infrastructure is no longer used for pages. Instead, waitqueues are used directly with a custom key type. The generic code was not flexible enough to have PageWaiters manipulation under the waitqueue lock (which simplifies concurrency). This improves the performance of page lock intensive microbenchmarks by 2-3%. Putting two bits in the same word opens the opportunity to remove the memory barrier between clearing the lock bit and testing the waiters bit, after some work on the arch primitives (e.g., ensuring memory operand widths match and cover both bits). Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Bob Peterson <rpeterso@redhat.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Andrew Lutomirski <luto@kernel.org> Cc: Andreas Gruenbacher <agruenba@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-25mm: Use owner_priv bit for PageSwapCache, valid when PageSwapBackedNicholas Piggin
A page is not added to the swap cache without being swap backed, so PageSwapBacked mappings can use PG_owner_priv_1 for PageSwapCache. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Acked-by: Hugh Dickins <hughd@google.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Bob Peterson <rpeterso@redhat.com> Cc: Steven Whitehouse <swhiteho@redhat.com> Cc: Andrew Lutomirski <luto@kernel.org> Cc: Andreas Gruenbacher <agruenba@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-25ktime: Get rid of ktime_equal()Thomas Gleixner
No point in going through loops and hoops instead of just comparing the values. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-25ktime: Cleanup ktime_set() usageThomas Gleixner
ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-25ktime: Get rid of the unionThomas Gleixner
ktime is a union because the initial implementation stored the time in scalar nanoseconds on 64 bit machine and in a endianess optimized timespec variant for 32bit machines. The Y2038 cleanup removed the timespec variant and switched everything to scalar nanoseconds. The union remained, but become completely pointless. Get rid of the union and just keep ktime_t as simple typedef of type s64. The conversion was done with coccinelle and some manual mopping up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-25clocksource: Use a plain u64 instead of cycle_tThomas Gleixner
There is no point in having an extra type for extra confusion. u64 is unambiguous. Conversion was done with the following coccinelle script: @rem@ @@ -typedef u64 cycle_t; @fix@ typedef cycle_t; @@ -cycle_t +u64 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: John Stultz <john.stultz@linaro.org>
2016-12-25irqchip/armada-xp: Consolidate hotplug state spaceThomas Gleixner
The mpic is either the main interrupt controller or is cascaded behind a GIC. The mpic is single instance and the modes are mutually exclusive, so there is no reason to have seperate cpu hotplug states. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/20161221192112.333161745@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25irqchip/gic: Consolidate hotplug state spaceThomas Gleixner
Even if both drivers are compiled in only one instance can run on a given system depending on the available GIC version. So having seperate hotplug states for them is pointless. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> Link: http://lkml.kernel.org/r/20161221192112.252416267@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25coresight/etm3/4x: Consolidate hotplug state spaceThomas Gleixner
Even if both drivers are compiled in only one instance can run on a given system depending on the available tracer cell. So having seperate hotplug states for them is pointless. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Link: http://lkml.kernel.org/r/20161221192112.162765484@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25cpu/hotplug: Remove obsolete cpu hotplug register/unregister functionsThomas Gleixner
hotcpu_notifier(), cpu_notifier(), __hotcpu_notifier(), __cpu_notifier(), register_hotcpu_notifier(), register_cpu_notifier(), __register_hotcpu_notifier(), __register_cpu_notifier(), unregister_hotcpu_notifier(), unregister_cpu_notifier(), __unregister_hotcpu_notifier(), __unregister_cpu_notifier() are unused now. Remove them and all related code. Remove also the now pointless cpu notifier error injection mechanism. The states can be executed step by step and error rollback is the same as cpu down, so any state transition can be tested w/o requiring the notifier error injection. Some CPU hotplug states are kept as they are (ab)used for hotplug state tracking. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: rt@linutronix.de Link: http://lkml.kernel.org/r/20161221192112.005642358@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25staging/lustre/libcfs: Convert to hotplug state machineAnna-Maria Gleixner
Install the callbacks via the state machine. No functional change. Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: devel@driverdev.osuosl.org Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: rt@linutronix.de Cc: lustre-devel@lists.lustre.org Link: http://lkml.kernel.org/r/20161202110027.htzzeervzkoc4muv@linutronix.de Link: http://lkml.kernel.org/r/20161221192111.922872524@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25scsi/bnx2i: Convert to hotplug state machineSebastian Andrzej Siewior
Install the callbacks via the state machine. No functional change. This is the minimal fixup so we can remove the hotplug notifier mess completely. The real rework of this driver to use work queues is still stuck in review/testing on the SCSI mailing list. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Chad Dupuis <chad.dupuis@qlogic.com> Cc: QLogic-Storage-Upstream@qlogic.com Cc: Johannes Thumshirn <jth@kernel.org> Cc: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/20161221192111.836895753@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25scsi/bnx2fc: Convert to hotplug state machineSebastian Andrzej Siewior
Install the callbacks via the state machine. No functional change. This is the minimal fixup so we can remove the hotplug notifier mess completely. The real rework of this driver to use work queues is still stuck in review/testing on the SCSI mailing list. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Chad Dupuis <chad.dupuis@qlogic.com> Cc: QLogic-Storage-Upstream@qlogic.com Cc: Johannes Thumshirn <jth@kernel.org> Cc: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/20161221192111.757309869@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-24Replace <asm/uaccess.h> with <linux/uaccess.h> globallyLinus Torvalds
This was entirely automated, using the script by Al: PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h) to do the replacement at the end of the merge window. Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-24Merge tag 'ntb-4.10' of git://github.com/jonmason/ntbLinus Torvalds
Pull NTB update from Jon Mason: - NTB bug fixes for removing an unnecessary call to ntb_peer_spad_read, and correcting a free_irq inconsistency - add Intel SKX support - change the AMD NTB maintainer, and fix some bugs present there * tag 'ntb-4.10' of git://github.com/jonmason/ntb: ntb_transport: Remove unnecessary call to ntb_peer_spad_read NTB: Fix 'request_irq()' and 'free_irq()' inconsistancy ntb: fix SKX NTB config space size register offsets NTB: correct ntb_peer_spad_read for case when callback is not supplied. MAINTAINERS: Change in maintainer for AMD NTB ntb_transport: Limit memory windows based on available, scratchpads NTB: Register and offset values fix for memory window NTB: add support for hotplug feature ntb: Adding Skylake Xeon NTB support
2016-12-23NTB: correct ntb_peer_spad_read for case when callback is not supplied.Steven Wahl
Correct ntb_peer_spad_read for case when callback is not supplied Signed-off-by: Steve Wahl <Steve.Wahl@dell.com> Acked-by: Allen Hubbe <Allen.Hubbe@dell.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>
2016-12-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull final vfs updates from Al Viro: "Assorted cleanups and fixes all over the place" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: sg_write()/bsg_write() is not fit to be called under KERNEL_DS ufs: fix function declaration for ufs_truncate_blocks fs: exec: apply CLOEXEC before changing dumpable task flags seq_file: reset iterator to first record for zero offset vfs: fix isize/pos/len checks for reflink & dedupe [iov_iter] fix iterate_all_kinds() on empty iterators move aio compat to fs/aio.c reorganize do_make_slave() clone_private_mount() doesn't need to touch namespace_sem remove a bogus claim about namespace_sem being held by callers of mnt_alloc_id()
2016-12-23Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "First round of -rc fixes for 4.10 kernel: - a series of qedr fixes - a series of rxe fixes - one i40iw fix - one cma fix - one cxgb4 fix" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/rxe: Don't check for null ptr in send() IB/rxe: Drop future atomic/read packets rather than retrying IB/rxe: Use BTH_PSN_MASK when ACKing duplicate sends qedr: Always notify the verb consumer of flushed CQEs qedr: clear the vendor error field in the work completion qedr: post_send/recv according to QP state qedr: ignore inline flag in read verbs qedr: modify QP state to error when destroying it qedr: return correct value on modify qp qedr: return error if destroy CQ failed qedr: configure the number of CQEs on CQ creation i40iw: Set 128B as the only supported RQ WQE size IB/cma: Fix a race condition in iboe_addr_get_sgid() IB/rxe: Fix a memory leak in rxe_qp_cleanup() iw_cxgb4: set correct FetchBurstMax for QPs
2016-12-22move aio compat to fs/aio.cAl Viro
... and fix the minor buglet in compat io_submit() - native one kills ioctx as cleanup when put_user() fails. Get rid of bogus compat_... in !CONFIG_AIO case, while we are at it - they should simply fail with ENOSYS, same as for native counterparts. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-12-22Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block layer fixes from Jens Axboe: "Just a set of small fixes that have either been queued up after the original pull for this merge window, or just missed the original pull request. - a few bcache fixes/changes from Eric and Kent - add WRITE_SAME to the command filter whitelist frm Mauricio - kill an unused struct member from Ritesh - partition IO alignment fix from Stefan - nvme sysfs printf fix from Stephen" * 'for-linus' of git://git.kernel.dk/linux-block: block: check partition alignment nvme : Use correct scnprintf in cmb show block: allow WRITE_SAME commands with the SG_IO ioctl block: Remove unused member (busy) from struct blk_queue_tag bcache: partition support: add 16 minors per bcacheN device bcache: Make gc wakeup sane, remove set_task_state()
2016-12-22Merge tag 'acpi-extra-4.10-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "Here are new versions of two ACPICA changes that were deferred previously due to a problem they had introduced, two cleanups on top of them and the removal of a useless warning message from the ACPI core. Specifics: - Move some Linux-specific functionality to upstream ACPICA and update the in-kernel users of it accordingly (Lv Zheng) - Drop a useless warning (triggered by the lack of an optional object) from the ACPI namespace scanning code (Zhang Rui)" * tag 'acpi-extra-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel ACPI: do not warn if _BQC does not exist
2016-12-22Merge branch 'x86-cache-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cache allocation interface from Thomas Gleixner: "This provides support for Intel's Cache Allocation Technology, a cache partitioning mechanism. The interface is odd, but the hardware interface of that CAT stuff is odd as well. We tried hard to come up with an abstraction, but that only allows rather simple partitioning, but no way of sharing and dealing with the per package nature of this mechanism. In the end we decided to expose the allocation bitmaps directly so all combinations of the hardware can be utilized. There are two ways of associating a cache partition: - Task A task can be added to a resource group. It uses the cache partition associated to the group. - CPU All tasks which are not member of a resource group use the group to which the CPU they are running on is associated with. That allows for simple CPU based partitioning schemes. The main expected user sare: - Virtualization so a VM can only trash only the associated part of the cash w/o disturbing others - Real-Time systems to seperate RT and general workloads. - Latency sensitive enterprise workloads - In theory this also can be used to protect against cache side channel attacks" [ Intel RDT is "Resource Director Technology". The interface really is rather odd and very specific, which delayed this pull request while I was thinking about it. The pull request itself came in early during the merge window, I just delayed it until things had calmed down and I had more time. But people tell me they'll use this, and the good news is that it is _so_ specific that it's rather independent of anything else, and no user is going to depend on the interface since it's pretty rare. So if push comes to shove, we can just remove the interface and nothing will break ] * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits) x86/intel_rdt: Implement show_options() for resctrlfs x86/intel_rdt: Call intel_rdt_sched_in() with preemption disabled x86/intel_rdt: Update task closid immediately on CPU in rmdir and unmount x86/intel_rdt: Fix setting of closid when adding CPUs to a group x86/intel_rdt: Update percpu closid immeditately on CPUs affected by changee x86/intel_rdt: Reset per cpu closids on unmount x86/intel_rdt: Select KERNFS when enabling INTEL_RDT_A x86/intel_rdt: Prevent deadlock against hotplug lock x86/intel_rdt: Protect info directory from removal x86/intel_rdt: Add info files to Documentation x86/intel_rdt: Export the minimum number of set mask bits in sysfs x86/intel_rdt: Propagate error in rdt_mount() properly x86/intel_rdt: Add a missing #include MAINTAINERS: Add maintainer for Intel RDT resource allocation x86/intel_rdt: Add scheduler hook x86/intel_rdt: Add schemata file x86/intel_rdt: Add tasks files x86/intel_rdt: Add cpus file x86/intel_rdt: Add mkdir to resctrl file system x86/intel_rdt: Add "info" files to resctrl file system ...
2016-12-22IB/cma: Fix a race condition in iboe_addr_get_sgid()Bart Van Assche
Code that dereferences the struct net_device ip_ptr member must be protected with an in_dev_get() / in_dev_put() pair. Hence insert calls to these functions. Fixes: commit 7b85627b9f02 ("IB/cma: IBoE (RoCE) IP-based GID addressing") Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Moni Shoua <monis@mellanox.com> Cc: Or Gerlitz <ogerlitz@mellanox.com> Cc: Roland Dreier <roland@purestorage.com> Cc: <stable@vger.kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-12-22Merge branches 'acpica' and 'acpi-scan'Rafael J. Wysocki
* acpica: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel * acpi-scan: ACPI: do not warn if _BQC does not exist
2016-12-21Merge tag 'nfs-for-4.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull more NFS client updates from Trond Myklebust: "Highlights include: - further attribute cache improvements to make revalidation more fine grained - NFSv4 locking improvements Bugfixes: - nfs4_fl_prepare_ds must be careful about reporting success in files layout - pNFS/flexfiles: Instead of marking a device inactive, remove it from the cache" * tag 'nfs-for-4.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Retry the DELEGRETURN if the embedded GETATTR is rejected with EACCES NFS: Retry the CLOSE if the embedded GETATTR is rejected with EACCES NFSv4: Place the GETATTR operation before the CLOSE NFSv4: Also ask for attributes when downgrading to a READ-only state NFS: Don't abuse NFS_INO_REVAL_FORCED in nfs_post_op_update_inode_locked() pNFS: Return RW layouts on OPEN_DOWNGRADE NFSv4: Add encode/decode of the layoutreturn op in OPEN_DOWNGRADE NFS: Don't disconnect open-owner on NFS4ERR_BAD_SEQID NFSv4: ensure __nfs4_find_lock_state returns consistent result. NFSv4.1: nfs4_fl_prepare_ds must be careful about reporting success. pNFS/flexfiles: delete deviceid, don't mark inactive NFS: Clean up nfs_attribute_timeout() NFS: Remove unused function nfs_revalidate_inode_rcu() NFS: Fix and clean up the access cache validity checking NFS: Only look at the change attribute cache state in nfs_weak_revalidate() NFS: Clean up cache validity checking NFS: Don't revalidate the file on close if we hold a delegation NFSv4: Don't discard the attributes returned by asynchronous DELEGRETURN NFSv4: Update the attribute cache info in update_changeattr
2016-12-21Merge branch 'scsi-target-for-v4.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux Pull scsi target cleanups from Bart Van Assche: "The changes here are: - a few small bug fixes for the iSCSI and user space target drivers. - minimize the target build time by about 30% by rearranging #include directives - fix the second argument passed to percpu_ida_alloc() - reduce the number of false positive warnings reported by sparse These patches pass Wu Fengguang's build bot tests and also the linux-next tests" * 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux: iscsi-target: Return error if unable to add network portal target: Fix spelling mistake and unwrap multi-line text target/iscsi: Fix double free in lio_target_tiqn_addtpg() target/user: Fix use-after-free of tcmu_cmds if they are expired target: Minimize #include directives target/user: Add an #include directive cxgbit: Add an #include directive ibmvscsi_tgt: Add two #include directives sbp-target: Add an #include directive qla2xxx: Add an #include directive configfs: Minimize #include directives usb: gadget: Fix second argument of percpu_ida_alloc() sbp-target: Fix second argument of percpu_ida_alloc() target/user: Fix a data type in tcmu_queue_cmd() target: Use NULL instead of 0 to represent a pointer
2016-12-21ACPI / osl: Remove deprecated ↵Lv Zheng
acpi_get_table_with_size()/early_acpi_os_unmap_memory() Since all users are cleaned up, remove the 2 deprecated APIs due to no users. As a Linux variable rather than an ACPICA variable, acpi_gbl_permanent_mmap is renamed to acpi_permanent_mmap to have a consistent coding style across entire Linux ACPI subsystem. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-12-21ACPICA: Tables: Back port acpi_get_table_with_size() and ↵Lv Zheng
early_acpi_os_unmap_memory() from Linux kernel ACPICA commit cac6790954d4d752a083e6122220b8a22febcd07 This patch back ports Linux acpi_get_table_with_size() and early_acpi_os_unmap_memory() into ACPICA upstream to reduce divergences. The 2 APIs are used by Linux as table management APIs for long time, it contains a hidden logic that during the early stage, the mapped tables should be unmapped before the early stage ends. During the early stage, tables are handled by the following sequence: acpi_get_table_with_size(); parse the table early_acpi_os_unmap_memory(); During the late stage, tables are handled by the following sequence: acpi_get_table(); parse the table Linux uses acpi_gbl_permanent_mmap to distinguish the early stage and the late stage. The reasoning of introducing acpi_get_table_with_size() is: ACPICA will remember the early mapped pointer in acpi_get_table() and Linux isn't able to prevent ACPICA from using the wrong early mapped pointer during the late stage as there is no API provided from ACPICA to be an inverse of acpi_get_table() to forget the early mapped pointer. But how ACPICA can work with the early/late stage requirement? Inside of ACPICA, tables are ensured to be remained in "INSTALLED" state during the early stage, and they are carefully not transitioned to "VALIDATED" state until the late stage. So the same logic is in fact implemented inside of ACPICA in a different way. The gap is only that the feature is not provided to the OSPMs in an accessible external API style. It then is possible to fix the gap by providing an inverse of acpi_get_table() from ACPICA, so that the two Linux sequences can be combined: acpi_get_table(); parse the table acpi_put_table(); In order to work easier with the current Linux code, acpi_get_table() and acpi_put_table() is implemented in a usage counting based style: 1. When the usage count of the table is increased from 0 to 1, table is mapped and .Pointer is set with the mapping address (VALIDATED); 2. When the usage count of the table is decreased from 1 to 0, .Pointer is unset and the mapping address is unmapped (INVALIDATED). So that we can deploy the new APIs to Linux with minimal effort by just invoking acpi_get_table() in acpi_get_table_with_size() and invoking acpi_put_table() in early_acpi_os_unmap_memory(). Lv Zheng. Link: https://github.com/acpica/acpica/commit/cac67909 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-12-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes and cleanups from David Miller: 1) Use rb_entry() instead of hardcoded container_of(), from Geliang Tang. 2) Use correct memory barriers in stammac driver, from Pavel Machek. 3) Fix assoc bind address handling in SCTP, from Xin Long. 4) Make the length check for UFO handling consistent between __ip_append_data() and ip_finish_output(), from Zheng Li. 5) HSI driver compatible strings were busted fro hix5hd2, from Dongpo Li. 6) Handle devm_ioremap() errors properly in cavium driver, from Arvind Yadav. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits) RDS: use rb_entry() net_sched: sch_netem: use rb_entry() net_sched: sch_fq: use rb_entry() net/mlx5: use rb_entry() ethernet: sfc: Add Kconfig entry for vendor Solarflare sctp: not copying duplicate addrs to the assoc's bind address list sctp: reduce indent level in sctp_copy_local_addr_list ARM: dts: hix5hd2: don't change the existing compatible string net: hix5hd2_gmac: fix compatible strings name openvswitch: Add a missing break statement. net: netcp: ethss: fix 10gbe host port tx pri map configuration net: netcp: ethss: fix errors in ethtool ops fsl/fman: enable compilation on ARM64 fsl/fman: A007273 only applies to PPC SoCs powerpc: fsl/fman: remove fsl,fman from of_device_ids[] fsl/fman: fix 1G support for QSGMII interfaces dt: bindings: net: use boolean dt properties for eee broken modes net: phy: use boolean dt properties for eee broken modes net: phy: fix sign type error in genphy_config_eee_advert ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output ...
2016-12-20dt: bindings: net: use boolean dt properties for eee broken modesjbrunet
The patches regarding eee-broken-modes was merged before all people involved could find an agreement on the best way to move forward. While we agreed on having a DT property to mark particular modes as broken, the value used for eee-broken-modes mapped the phy register in very direct way. Because of this, the concern is that it could be used to implement configuration policies instead of describing a broken HW. In the end, having a boolean property for each mode seems to be preferred over one bit field value mapping the register (too) directly. Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-20ratelimit: fix WARN_ON_RATELIMIT return valueJiri Slaby
The macro is to be used similarly as WARN_ON as: if (WARN_ON_RATELIMIT(condition, state)) do_something(); One would expect only 'condition' to affect the 'if', but WARN_ON_RATELIMIT does internally only: WARN_ON((condition) && __ratelimit(state)) So the 'if' is affected by the ratelimiting state too. Fix this by returning 'condition' in any case. Note that nobody uses WARN_ON_RATELIMIT yet, so there is nothing to worry about. But I was about to use it and was a bit surprised. Link: http://lkml.kernel.org/r/20161215093224.23126-1-jslaby@suse.cz Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-20ima: on soft reboot, save the measurement listMimi Zohar
The TPM PCRs are only reset on a hard reboot. In order to validate a TPM's quote after a soft reboot (eg. kexec -e), the IMA measurement list of the running kernel must be saved and restored on boot. This patch uses the kexec buffer passing mechanism to pass the serialized IMA binary_runtime_measurements to the next kernel. Link: http://lkml.kernel.org/r/1480554346-29071-7-git-send-email-zohar@linux.vnet.ibm.com Signed-off-by: Thiago Jung Bauermann <bauerman@linux.vnet.ibm.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> Cc: Andreas Steffen <andreas.steffen@strongswan.org> Cc: Josh Sklar <sklar@linux.vnet.ibm.com> Cc: Dave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Stewart Smith <stewart@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-19NFS: Clean up nfs_attribute_timeout()Trond Myklebust
It can be made static. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-12-19NFS: Remove unused function nfs_revalidate_inode_rcu()Trond Myklebust
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-12-19Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull quota, fsnotify and ext2 updates from Jan Kara: "Changes to locking of some quota operations from dedicated quota mutex to s_umount semaphore, a fsnotify fix and a simple ext2 fix" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: quota: Fix bogus warning in dquot_disable() fsnotify: Fix possible use-after-free in inode iteration on umount ext2: reject inodes with negative size quota: Remove dqonoff_mutex ocfs2: Use s_umount for quota recovery protection quota: Remove dqonoff_mutex from dquot_scan_active() ocfs2: Protect periodic quota syncing with s_umount semaphore quota: Use s_umount protection for quota operations quota: Hold s_umount in exclusive mode when enabling / disabling quotas fs: Provide function to get superblock with exclusive s_umount
2016-12-19Merge tag 'mfd-for-linus-4.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Device Support - Add support for Ricoh RC5T619 PMIC to rn5t618 - Add support for PM8821 PMIC to qcom-pm8xxx New Functionality: - Add support for GPIO to lpc_ich - Add support for GPADC to sun4i - Add ability for rk808 to shutdown Fix-ups: - Simplify/strip unnecessary code; tps65218, palmas, tps65217 - Device Tree binding updates; tps65218, altera-a10sr - Provide/export device ID info; tps65218, axp20x-i2c, hi655x-pmic, fsl-imx25-tsadc, intel_soc_pmic_bxtwc - Use MFD API instead of of_platform_populate(); tps65218 - Generalise name-space; pm8xxx - Supply/edit regmap configuration; axp20x, cs47l24-tables, axp20x - Enable compile testing; max77620, max77686, exynos-lpass, abx500-core - Coding style issues; wm8994-core, wm5102-tables - Supply endian support; syscon - Remove module support; ab3100-core, ab8500-debugfs, ab8500-gpadc, abx500-core Bug Fixes: - Fix ordering issues; wm8994 - Fix dependencies (build-time/run-time); exynos_lpass, sun4i-gpadc - Fix compiler warnings; sun4i-gpadc - Fix leaks; mfd-core - Fix page fault during module unload; tps65217" * tag 'mfd-for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (49 commits) mfd: tps65217: Support an interrupt pin as the system wakeup mfd: tps65217: Make an interrupt handler simpler mfd: tps65217: Update register interrupt mask bits instead of writing operation mfd: tps65217: Specify the IRQ name mfd: tps65217: Fix page fault on unloading modules mfd: palmas: Remove redundant check in palmas_power_off mfd: arizona: Disable IRQs during driver remove mfd: pm8xxx: add support to pm8821 mfd: intel-lpss: Try to enable Memory-Write-Invalidate mfd: rn5t618: Add Ricoh RC5T619 PMIC support mfd: axp20x: Add address extension registers for AXP806 regmap mfd: intel_soc_pmic_bxtwc: Fix a typo in MODULE_DEVICE_TABLE() mfd: core: Fix device reference leak in mfd_clone_cell mfd: bcm590xx: Simplify a test mfd: sun4i-gpadc: Select regmap-irq mfd: abx500-core: drop unused MODULE_ tags from non-modular code mfd: ab8500: make sysctrl explicitly non-modular mfd: ab8500-gpadc: Make it explicitly non-modular mfd: ab8500-debugfs: Make it explicitly non-modular mfd: ab8500-core: Make it explicitly non-modular ...
2016-12-18Merge tag 'platform-drivers-x86-v4.10-2' of ↵Linus Torvalds
git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull more x86 platform driver updates from Darren Hart: "Move and add registration for the mlx-platform driver. Introduce button and lid drivers for the surface3 (different from the surface3-pro). Add BXT PMIC TMU support. Add Y700 to existing ideapad-laptop quirk. Summary: ideapad-laptop: - Add Y700 15-ACZ to no_hw_rfkill DMI list surface3_button: - Introduce button support for the Surface 3 surface3-wmi: - Add custom surface3 platform device for controlling LID - Balance locking on error path mlx-platform: - Add mlxcpld-hotplug driver registration - Fix semicolon.cocci warnings - Move module from arch/x86 platform/x86: - Add Whiskey Cove PMIC TMU support" * tag 'platform-drivers-x86-v4.10-2' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: platform/x86: surface3-wmi: Balance locking on error path platform/x86: Add Whiskey Cove PMIC TMU support platform/x86: ideapad-laptop: Add Y700 15-ACZ to no_hw_rfkill DMI list platform/x86: Introduce button support for the Surface 3 platform/x86: Add custom surface3 platform device for controlling LID platform/x86: mlx-platform: Add mlxcpld-hotplug driver registration platform/x86: mlx-platform: Fix semicolon.cocci warnings platform/x86: mlx-platform: Move module from arch/x86
2016-12-18platform/x86: Add Whiskey Cove PMIC TMU supportNilesh Bacchewar
This adds TMU (Time Management Unit) support for Intel BXT platform. It enables the alarm wake-up functionality in the TMU unit of Whiskey Cove PMIC. Signed-off-by: Nilesh Bacchewar <nilesh.bacchewar@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> [andy: resolve merge conflict in Kconfig] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2016-12-18Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes and cleanups from Thomas Gleixner: "This set of updates contains: - Robustification for the logical package managment. Cures the AMD and virtualization issues. - Put the correct start_cpu() return address on the stack of the idle task. - Fixups for the fallout of the nodeid <-> cpuid persistent mapping modifciations - Move the x86/MPX specific mm_struct member to the arch specific mm_context where it belongs - Cleanups for C89 struct initializers and useless function arguments" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/floppy: Use designated initializers x86/mpx: Move bd_addr to mm_context_t x86/mm: Drop unused argument 'removed' from sync_global_pgds() ACPI/NUMA: Do not map pxm to node when NUMA is turned off x86/acpi: Use proper macro for invalid node x86/smpboot: Prevent false positive out of bounds cpumask access warning x86/boot/64: Push correct start_cpu() return address x86/boot/64: Use 'push' instead of 'call' in start_cpu() x86/smpboot: Make logical package management more robust
2016-12-18Merge branch 'smp-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SMP hotplug fixes from Thomas Gleixner: "Two fixlets for cpu hotplug: - Fix a subtle ordering problem with the dummy timer. This happened to work before the conversion by chance due to initcall ordering. - Fix the function comment for __cpuhp_setup_state()" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: cpu/hotplug: Clarify description of __cpuhp_setup_state() return value clocksource/dummy_timer: Move hotplug callback after the real timers
2016-12-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes and cleanups from David Miller: 1) Revert bogus nla_ok() change, from Alexey Dobriyan. 2) Various bpf validator fixes from Daniel Borkmann. 3) Add some necessary SET_NETDEV_DEV() calls to hsis_femac and hip04 drivers, from Dongpo Li. 4) Several ethtool ksettings conversions from Philippe Reynes. 5) Fix bugs in inet port management wrt. soreuseport, from Tom Herbert. 6) XDP support for virtio_net, from John Fastabend. 7) Fix NAT handling within a vrf, from David Ahern. 8) Endianness fixes in dpaa_eth driver, from Claudiu Manoil * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (63 commits) net: mv643xx_eth: fix build failure isdn: Constify some function parameters mlxsw: spectrum: Mark split ports as such cgroup: Fix CGROUP_BPF config qed: fix old-style function definition net: ipv6: check route protocol when deleting routes r6040: move spinlock in r6040_close as SOFTIRQ-unsafe lock order detected irda: w83977af_ir: cleanup an indent issue net: sfc: use new api ethtool_{get|set}_link_ksettings net: davicom: dm9000: use new api ethtool_{get|set}_link_ksettings net: cirrus: ep93xx: use new api ethtool_{get|set}_link_ksettings net: chelsio: cxgb3: use new api ethtool_{get|set}_link_ksettings net: chelsio: cxgb2: use new api ethtool_{get|set}_link_ksettings bpf: fix mark_reg_unknown_value for spilled regs on map value marking bpf: fix overflow in prog accounting bpf: dynamically allocate digest scratch buffer gtp: Fix initialization of Flags octet in GTPv1 header gtp: gtp_check_src_ms_ipv4() always return success net/x25: use designated initializers isdn: use designated initializers ...