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* Merge tag 'docs-4.20' of git://git.lwn.net/linuxLinus Torvalds2018-10-241-214/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation updates from Jonathan Corbet: "This is a fairly typical cycle for documentation. There's some welcome readability improvements for the formatted output, some LICENSES updates including the addition of the ISC license, the removal of the unloved and unmaintained 00-INDEX files, the deprecated APIs document from Kees, more MM docs from Mike Rapoport, and the usual pile of typo fixes and corrections" * tag 'docs-4.20' of git://git.lwn.net/linux: (41 commits) docs: Fix typos in histogram.rst docs: Introduce deprecated APIs list kernel-doc: fix declaration type determination doc: fix a typo in adding-syscalls.rst docs/admin-guide: memory-hotplug: remove table of contents doc: printk-formats: Remove bogus kobject references for device nodes Documentation: preempt-locking: Use better example dm flakey: Document "error_writes" feature docs/completion.txt: Fix a couple of punctuation nits LICENSES: Add ISC license text LICENSES: Add note to CDDL-1.0 license that it should not be used docs/core-api: memory-hotplug: add some details about locking internals docs/core-api: rename memory-hotplug-notifier to memory-hotplug docs: improve readability for people with poorer eyesight yama: clarify ptrace_scope=2 in Yama documentation docs/vm: split memory hotplug notifier description to Documentation/core-api docs: move memory hotplug description into admin-guide/mm doc: Fix acronym "FEKEK" in ecryptfs docs: fix some broken documentation references iommu: Fix passthrough option documentation ...
| * Drop all 00-INDEX files from Documentation/Henrik Austad2018-09-091-234/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a respin with a wider audience (all that get_maintainer returned) and I know this spams a *lot* of people. Not sure what would be the correct way, so my apologies for ruining your inbox. The 00-INDEX files are supposed to give a summary of all files present in a directory, but these files are horribly out of date and their usefulness is brought into question. Often a simple "ls" would reveal the same information as the filenames are generally quite descriptive as a short introduction to what the file covers (it should not surprise anyone what Documentation/sched/sched-design-CFS.txt covers) A few years back it was mentioned that these files were no longer really needed, and they have since then grown further out of date, so perhaps it is time to just throw them out. A short status yields the following _outdated_ 00-INDEX files, first counter is files listed in 00-INDEX but missing in the directory, last is files present but not listed in 00-INDEX. List of outdated 00-INDEX: Documentation: (4/10) Documentation/sysctl: (0/1) Documentation/timers: (1/0) Documentation/blockdev: (3/1) Documentation/w1/slaves: (0/1) Documentation/locking: (0/1) Documentation/devicetree: (0/5) Documentation/power: (1/1) Documentation/powerpc: (0/5) Documentation/arm: (1/0) Documentation/x86: (0/9) Documentation/x86/x86_64: (1/1) Documentation/scsi: (4/4) Documentation/filesystems: (2/9) Documentation/filesystems/nfs: (0/2) Documentation/cgroup-v1: (0/2) Documentation/kbuild: (0/4) Documentation/spi: (1/0) Documentation/virtual/kvm: (1/0) Documentation/scheduler: (0/2) Documentation/fb: (0/1) Documentation/block: (0/1) Documentation/networking: (6/37) Documentation/vm: (1/3) Then there are 364 subdirectories in Documentation/ with several files that are missing 00-INDEX alltogether (and another 120 with a single file and no 00-INDEX). I don't really have an opinion to whether or not we /should/ have 00-INDEX, but the above 00-INDEX should either be removed or be kept up to date. If we should keep the files, I can try to keep them updated, but I rather not if we just want to delete them anyway. As a starting point, remove all index-files and references to 00-INDEX and see where the discussion is going. Signed-off-by: Henrik Austad <henrik@austad.us> Acked-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Just-do-it-by: Steven Rostedt <rostedt@goodmis.org> Reviewed-by: Jens Axboe <axboe@kernel.dk> Acked-by: Paul Moore <paul@paul-moore.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: [Almost everybody else] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | Documentation: intel: Convert to RST formatJeff Kirsher2018-10-1811-20/+9
| | | | | | | | | | | | | | | | | | | | | | | | Now that the documents have been updated to conform to the reStructured Text guidelines, we can now change the file extensions and update the other related references. This converts all of the Intel wired LAN driver documentation to *.rst. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: fm10k: Add kernel documentationJeff Kirsher2018-10-182-0/+142
| | | | | | | | | | | | | | | | Added the fm10k kernel documentation, which apparently was missing. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: ice: Prepare documentation for RST conversionJeff Kirsher2018-10-181-14/+20
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: iavf: Prepare documentation for RST conversionJeff Kirsher2018-10-181-23/+248
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: i40e: Prepare documentation for RST conversionJeff Kirsher2018-10-181-123/+703
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com>
* | Documentation: ixgbevf: Prepare documentation for RST conversionJeff Kirsher2018-10-181-24/+38
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: ixgbe: Prepare documentation for RST conversionJeff Kirsher2018-10-181-238/+416
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: igbvf: Prepare documentation for RST conversionJeff Kirsher2018-10-181-49/+33
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: igb: Prepare documentation for RST conversionJeff Kirsher2018-10-181-75/+139
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: e1000e: Prepare documentation for RST conversionJeff Kirsher2018-10-181-178/+248
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: ixgb: Prepare documentation for RST conversionJeff Kirsher2018-10-181-247/+282
| | | | | | | | | | | | | | | | | | | | | | Before making the conversion to the RST (reStructured Text) format, there are changes needed to the documentation so that there are no build errors. Also fixed old/broken URLs to the correct or updated URL. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: e100, e1000: Add missing SPDX headerJeff Kirsher2018-10-182-2/+4
| | | | | | | | | | | | | | | | | | Add the SPDX-Lincense-Identifier to the Intel wired Ethernet *.rst kernel documentation. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
* | Documentation: networking: ixgb: Remove reference to IXGB_NAPICorentin Labbe2018-10-181-2/+1
| | | | | | | | | | | | | | | | | | | | NAPI is enabled by default and IXGB_NAPI was removed since commit 6d37ab282e24 ("ixgb: make NAPI the only option and the default") Update the doc accordingly. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | FDDI: defza: Add support for DEC FDDIcontroller 700 TURBOchannel adapterMaciej W. Rozycki2018-10-152-0/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the DEC FDDIcontroller 700 (DEFZA), Digital Equipment Corporation's first-generation FDDI network interface adapter, made for TURBOchannel and based on a discrete version of what eventually became Motorola's widely used CAMEL chipset. The CAMEL chipset is present for example in the DEC FDDIcontroller TURBOchannel, EISA and PCI adapters (DEFTA/DEFEA/DEFPA) that we support with the `defxx' driver, however the host bus interface logic and the firmware API are different in the DEFZA and hence a separate driver is required. There isn't much to say about the driver except that it works, but there is one peculiarity to mention. The adapter implements two Tx/Rx queue pairs. Of these one pair is the usual network Tx/Rx queue pair, in this case used by the adapter to exchange frames with the ring, via the RMC (Ring Memory Controller) chip. The Tx queue is handled directly by the RMC chip and resides in onboard packet memory. The Rx queue is maintained via DMA in host memory by adapter's firmware copying received data stored by the RMC in onboard packet memory. The other pair is used to communicate SMT frames with adapter's firmware. Any SMT frame received from the RMC via the Rx queue must be queued back by the driver to the SMT Rx queue for the firmware to process. Similarly the firmware uses the SMT Tx queue to supply the driver with SMT frames that must be queued back to the Tx queue for the RMC to send to the ring. This solution was chosen because the designers ran out of PCB space and could not squeeze in more logic onto the board that would be required to handle this SMT frame traffic without the need to involve the driver, as with the later DEFTA/DEFEA/DEFPA adapters. Finally the driver does some Frame Control byte decoding, so to avoid magic numbers some macros are added to <linux/if_fddi.h>. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net/ipv6: Add knob to skip DELROUTE message on device downDavid Ahern2018-10-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Another difference between IPv4 and IPv6 is the generation of RTM_DELROUTE notifications when a device is taken down (admin down) or deleted. IPv4 does not generate a message for routes evicted by the down or delete; IPv6 does. A NOS at scale really needs to avoid these messages and have IPv4 and IPv6 behave similarly, relying on userspace to handle link notifications and evict the routes. At this point existing user behavior needs to be preserved. Since notifications are a global action (not per app) the only way to preserve existing behavior and allow the messages to be skipped is to add a new sysctl (net/ipv6/route/skip_notify_on_dev_down) which can be set to disable the notificatioons. IPv6 route code already supports the option to skip the message (it is used for multipath routes for example). Besides the new sysctl we need to pass the skip_notify setting through the generic fib6_clean and fib6_walk functions to fib6_clean_node and to set skip_notify on calls to __ip_del_rt for the addrconf_ifdown path. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller2018-10-082-16/+82
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alexei Starovoitov says: ==================== pull-request: bpf-next 2018-10-08 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) sk_lookup_[tcp|udp] and sk_release helpers from Joe Stringer which allow BPF programs to perform lookups for sockets in a network namespace. This would allow programs to determine early on in processing whether the stack is expecting to receive the packet, and perform some action (eg drop, forward somewhere) based on this information. 2) per-cpu cgroup local storage from Roman Gushchin. Per-cpu cgroup local storage is very similar to simple cgroup storage except all the data is per-cpu. The main goal of per-cpu variant is to implement super fast counters (e.g. packet counters), which don't require neither lookups, neither atomic operations in a fast path. The example of these hybrid counters is in selftests/bpf/netcnt_prog.c 3) allow HW offload of programs with BPF-to-BPF function calls from Quentin Monnet 4) support more than 64-byte key/value in HW offloaded BPF maps from Jakub Kicinski 5) rename of libbpf interfaces from Andrey Ignatov. libbpf is maturing as a library and should follow good practices in library design and implementation to play well with other libraries. This patch set brings consistent naming convention to global symbols. 6) relicense libbpf as LGPL-2.1 OR BSD-2-Clause from Alexei Starovoitov to let Apache2 projects use libbpf 7) various AF_XDP fixes from Björn and Magnus ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bpf, doc: Document Jump X addressing modeArthur Fabre2018-10-081-14/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bpf_asm and the other classic BPF tools support jump conditions comparing register A to register X, in addition to comparing register A with constant K. Only the latter was documented in filter.txt, add two new addressing modes that describe the former. Signed-off-by: Arthur Fabre <arthur@arthurfabre.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
| * | bpf: typo fix in Documentation/networking/af_xdp.rstKonrad Djimeli2018-10-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Fix a simple typo: Completetion -> Completion Signed-off-by: Konrad Djimeli <kdjimeli@igalia.com> Acked-by: Björn Töpel <bjorn.topel@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
| * | Documentation: Describe bpf reference trackingJoe Stringer2018-10-031-0/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the new pointer types in the verifier and how the pointer ID tracking works to ensure that references which are taken are later released. Signed-off-by: Joe Stringer <joe@wand.net.nz> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
* | | devlink: Add Documentation/networking/devlink-params-bnxt.txtVasundhara Volam2018-10-041-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new file to add information about configuration parameters that are supported by bnxt_en driver via devlink. Cc: "David S. Miller" <davem@davemloft.net> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Jiri Pirko <jiri@mellanox.com> Cc: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | devlink: Add Documentation/networking/devlink-params.txtVasundhara Volam2018-10-041-0/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new file to add information about some of the generic configuration parameters set via devlink. Cc: "David S. Miller" <davem@davemloft.net> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Jiri Pirko <jiri@mellanox.com> Cc: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | rxrpc: Allow the reply time to be obtained on a client callDavid Howells2018-10-041-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the epoch value to be queried on a server connection. This is in the rxrpc header of every packet for use in routing and is derived from the client's state. It's also not supposed to change unless the client gets restarted. AFS can make use of this information to deduce whether a fileserver has been restarted because the fileserver makes client calls to the filesystem driver's cache manager to send notifications (ie. callback breaks) about conflicting changes from other clients. These convey the fileserver's own epoch value back to the filesystem. Signed-off-by: David Howells <dhowells@redhat.com>
* | | rxrpc: Allow the reply time to be obtained on a client callDavid Howells2018-10-041-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the timestamp on the sk_buff holding the first DATA packet of a reply to be queried. This can then be used as a base for the expiry time calculation on the callback promise duration indicated by an operation result. Signed-off-by: David Howells <dhowells@redhat.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2018-10-031-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Minor conflict in net/core/rtnetlink.c, David Ahern's bug fix in 'net' overlapped the renaming of a netlink attribute in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | net-tcp: /proc/sys/net/ipv4/tcp_probe_interval is a u32 not intMaciej Żenczykowski2018-09-261-1/+1
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (fix documentation and sysctl access to treat it as such) Tested: # zcat /proc/config.gz | egrep ^CONFIG_HZ CONFIG_HZ_1000=y CONFIG_HZ=1000 # echo $[(1<<32)/1000 + 1] | tee /proc/sys/net/ipv4/tcp_probe_interval 4294968 tee: /proc/sys/net/ipv4/tcp_probe_interval: Invalid argument # echo $[(1<<32)/1000] | tee /proc/sys/net/ipv4/tcp_probe_interval 4294967 # echo 0 | tee /proc/sys/net/ipv4/tcp_probe_interval # echo -1 | tee /proc/sys/net/ipv4/tcp_probe_interval -1 tee: /proc/sys/net/ipv4/tcp_probe_interval: Invalid argument Signed-off-by: Maciej Żenczykowski <maze@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge branch 'master' of ↵David S. Miller2018-10-011-0/+4
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2018-10-01 1) Make xfrmi_get_link_net() static to silence a sparse warning. From Wei Yongjun. 2) Remove a unused esph pointer definition in esp_input(). From Haishuang Yan. 3) Allow the NIC driver to quietly refuse xfrm offload in case it does not support it, the SA is created without offload in this case. From Shannon Nelson. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | xfrm: allow driver to quietly refuse offloadShannon Nelson2018-08-291-0/+4
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the "offload" attribute is used to create an IPsec SA and the .xdo_dev_state_add() fails, the SA creation fails. However, if the "offload" attribute is used on a device that doesn't offer it, the attribute is quietly ignored and the SA is created without an offload. Along the same line of that second case, it would be good to have a way for the device to refuse to offload an SA without failing the whole SA creation. This patch adds that feature by allowing the driver to return -EOPNOTSUPP as a signal that the SA may be fine, it just can't be offloaded. This allows the user a little more flexibility in requesting offloads and not needing to know every detail at all times about each specific NIC when trying to create SAs. Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
* | hv_netvsc: Update document for LRO/RSC supportHaiyang Zhang2018-09-221-0/+9
| | | | | | | | | | | | | | | | Update document for LRO/RSC support, and the command line info to change the setting. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | intel-ethernet: rename i40evf to iavfJesse Brandeburg2018-09-182-9/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename the Intel Ethernet Adaptive Virtual Function driver (i40evf) to a new name (iavf) that is more consistent with the ongoing maintenance of the driver as the universal VF driver for multiple product lines. This first patch fixes up the directory names and the .ko name, intentionally ignoring the function names inside the driver for now. Basically this is the simplest patch that gets the rename done and will be followed by other patches that rename the internal functions. This patch also addresses a couple of string/name issues and updates the Copyright year. Also, made sure to add a MODULE_ALIAS to the old name. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | docs: net: Remove TCP congestion documentTobin C. Harding2018-09-122-103/+0
| | | | | | | | | | | | | | | | | | Document is stale, let's remove it. Remove TCP congestion document. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
* | dpaa2-eth: Move DPAA2 Ethernet driver from staging to drivers/netIoana Radulescu2018-09-012-0/+186
|/ | | | | | | | | The DPAA2 Ethernet driver supports Freescale/NXP SoCs with DPAA2 (DataPath Acceleration Architecture v2). The driver manages network objects discovered on the fsl-mc bus. Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'armsoc-drivers' of ↵Linus Torvalds2018-08-232-0/+159
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "Some of the larger changes this merge window: - Removal of drivers for Exynos5440, a Samsung SoC that never saw widespread use. - Uniphier support for USB3 and SPI reset handling - Syste control and SRAM drivers and bindings for Allwinner platforms - Qualcomm AOSS (Always-on subsystem) reset controller drivers - Raspberry Pi hwmon driver for voltage - Mediatek pwrap (pmic) support for MT6797 SoC" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (52 commits) drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests soc: fsl: cleanup Kconfig menu soc: fsl: dpio: Convert DPIO documentation to .rst staging: fsl-mc: Remove remaining files staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl staging: fsl-dpaa2: eth: move generic FD defines to DPIO soc: fsl: qe: gpio: Add qe_gpio_set_multiple usb: host: exynos: Remove support for Exynos5440 clk: samsung: Remove support for Exynos5440 soc: sunxi: Add the A13, A23 and H3 system control compatibles reset: uniphier: add reset control support for SPI cpufreq: exynos: Remove support for Exynos5440 ata: ahci-platform: Remove support for Exynos5440 soc: imx6qp: Use GENPD_FLAG_ALWAYS_ON for PU errata soc: mediatek: pwrap: add mt6351 driver for mt6797 SoCs soc: mediatek: pwrap: add pwrap driver for mt6797 SoCs soc: mediatek: pwrap: fix cipher init setting error dt-bindings: pwrap: mediatek: add pwrap support for MT6797 reset: uniphier: add USB3 core reset control dt-bindings: reset: uniphier: add USB3 core reset support ...
| * Merge tag 'soc-fsl-for-4.19' of ↵Olof Johansson2018-07-262-0/+159
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into next/drivers Various updates to soc/fsl for 4.19 Moves DPAA2 DPIO driver from staging to fsl/soc Adds multiple-pin support to QE gpio driver * tag 'soc-fsl-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: cleanup Kconfig menu soc: fsl: dpio: Convert DPIO documentation to .rst staging: fsl-mc: Remove remaining files staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl staging: fsl-dpaa2: eth: move generic FD defines to DPIO soc: fsl: qe: gpio: Add qe_gpio_set_multiple Signed-off-by: Olof Johansson <olof@lixom.net>
| | * soc: fsl: dpio: Convert DPIO documentation to .rstRoy Pledge2018-07-242-0/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the Datapath I/O documentation to .rst format and move to the Documation/networking/dpaa2 directory Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Reviewed-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller2018-08-181-7/+27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pablo Neira Ayuso says: ==================== Netfilter/IPVS fixes for net The following patchset contains Netfilter/IPVS fixes for your net tree: 1) Infinite loop in IPVS when net namespace is released, from Tan Hu. 2) Do not show negative timeouts in ip_vs_conn by using the new jiffies_delta_to_msecs(), patches from Matteo Croce. 3) Set F_IFACE flag for linklocal addresses in ip6t_rpfilter, from Florian Westphal. 4) Fix overflow in set size allocation, from Taehee Yoo. 5) Use netlink_dump_start() from ctnetlink to fix memleak from the error path, again from Florian. 6) Register nfnetlink_subsys in last place, otherwise netns init path may lose race and see net->nft uninitialized data. This also reverts previous attempt to fix this by increase netns refcount, patches from Florian. 7) Remove conntrack entries on layer 4 protocol tracker module removal, from Florian. 8) Use GFP_KERNEL_ACCOUNT for xtables blob allocation, from Michal Hocko. 9) Get tproxy documentation in sync with existing codebase, from Mate Eckl. 10) Honor preset layer 3 protocol via ctx->family in the new nft_ct timeout infrastructure, from Harsha Sharma. 11) Let uapi nfnetlink_osf.h compile standalone with no errors, from Dmitry V. Levin. 12) Missing braces compilation warning in nft_tproxy, patch from Mate Eclk. 13) Disregard bogus check to bail out on non-anonymous sets from the dynamic set update extension. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | netfilter: doc: Add nf_tables part in tproxy.txtMáté Eckl2018-08-161-7/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently, transparent proxy support has been added to nf_tables so that this document should be updated with the new information. - Nft commands are added as alternatives to iptables ones. - The link for a patched iptables is removed as it is already part of the mainline iptables implementation (and the link is dead). - tcprdr is added as an example implementation of a transparent proxy Cc: "David S. Miller" <davem@davemloft.net> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Florian Westphal <fw@strlen.de> Cc: KOVACS Krisztian <hidden@sch.bme.hu> Cc: Pablo Neira Ayuso <pablo@netfilter.org> Cc: linux-doc@vger.kernel.org Signed-off-by: Máté Eckl <ecklm94@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | | | Documentation: networking: ti-cpsw: correct cbs parameters for Eth1 100MbIvan Khoronzhuk2018-08-161-5/+6
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If set cbs parameters calculated for 1000Mb, but use on 100Mb port w/o h/w offload (for cpsw offload it doesn't matter), it works incorrectly. According to the example and testing board, second port is 100Mb interface. Correct them on recalculated for 100Mb interface. It allows to use the same command for CBS software implementation for board in example. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | ipv6: Add icmp_echo_ignore_all support for ICMPv6Virgile Jarry2018-08-131-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preventing the kernel from responding to ICMP Echo Requests messages can be useful in several ways. The sysctl parameter 'icmp_echo_ignore_all' can be used to prevent the kernel from responding to IPv4 ICMP echo requests. For IPv6 pings, such a sysctl kernel parameter did not exist. Add the ability to prevent the kernel from responding to IPv6 ICMP echo requests through the use of the following sysctl parameter : /proc/sys/net/ipv6/icmp/echo_ignore_all. Update the documentation to reflect this change. Signed-off-by: Virgile Jarry <virgile@acceis.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/netDavid S. Miller2018-08-021-0/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The BTF conflicts were simple overlapping changes. The virtio_net conflict was an overlap of a fix of statistics counter, happening alongisde a move over to a bonafide statistics structure rather than counting value on the stack. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Documentation: dpaa2: Use correct heading adornmentIoana Ciornei2018-08-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add overline heading adornment to document title in order to comply with kernel doc requirements. Fixes: 60b9131 staging: fsl-mc: Convert documentation to rst format Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | net: ipv4: Control SKB reprioritization after forwardingPetr Machata2018-08-011-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After IPv4 packets are forwarded, the priority of the corresponding SKB is updated according to the TOS field of IPv4 header. This overrides any prioritization done earlier by e.g. an skbedit action or ingress-qos-map defined at a vlan device. Such overriding may not always be desirable. Even if the packet ends up being routed, which implies this is an L3 network node, an administrator may wish to preserve whatever prioritization was done earlier on in the pipeline. Therefore introduce a sysctl that controls this behavior. Keep the default value at 1 to maintain backward-compatible behavior. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | can: ucan: add driver for Theobroma Systems UCAN devicesJakob Unterwurzacher2018-07-272-0/+333
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The UCAN driver supports the microcontroller-based USB/CAN adapters from Theobroma Systems. There are two form-factors that run essentially the same firmware: * Seal: standalone USB stick ( https://www.theobroma-systems.com/seal ) * Mule: integrated on the PCB of various System-on-Modules from Theobroma Systems like the A31-µQ7 and the RK3399-Q7 ( https://www.theobroma-systems.com/rk3399-q7 ) The USB wire protocol has been designed to be as generic and hardware-indendent as possible in the hope of being useful for implementation on other microcontrollers. Signed-off-by: Martin Elshuber <martin.elshuber@theobroma-systems.com> Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
* | | | docs: net: Convert netdev-FAQ to restructured textTobin C. Harding2018-07-264-246/+260
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preferred kernel docs format is now restructured text. Convert netdev-FAQ.txt to restructured text. - Add SPDX license identifier. - Change file heading 'Information you need to know about netdev' to 'netdev FAQ' to better suit displayed index (in HTML). - Change question/answer layout to suit rst. Copy format in Documentation/bpf/bpf_devel_QA.rst - Fix indentation of code snippets - If multiple consecutive URLs appear put them in a list (to maintain whitespace). - Use uniform spelling of 'bug fix' throughout document (not bugfix or bug-fix). - Add double back ticks to 'net' and 'net-next' when referring to the trees. - Use rst references for Documentation/ links. - Add rst label 'netdev-FAQ' for referencing by other docs files. - Remove stale entry from Documentation/networking/00-INDEX Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Documentation: networking: cpsw: add MQPRIO & CBS offload examplesIvan Khoronzhuk2018-07-231-0/+540
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This document describes MQPRIO and CBS Qdisc offload configuration for cpsw driver based on examples. It potentially can be used in audio video bridging (AVB) and time sensitive networking (TSN). Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linuxDavid S. Miller2018-07-203-86/+130
|\ \ \ \ | |/ / / | | | | | | | | | | | | | | | | | | | | All conflicts were trivial overlapping changes, so reasonably easy to resolve. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | bonding: Fix a typo in bonding.txtMasanari Iida2018-07-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a spelling typo in bonding.txt Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | networking: e1000.rst: Get rid of Sphinx warningsMauro Carvalho Chehab2018-07-121-75/+112
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Documentation/networking/e1000.rst:83: ERROR: Unexpected indentation. Documentation/networking/e1000.rst:84: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/networking/e1000.rst:173: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/networking/e1000.rst:236: WARNING: Definition list ends without a blank line; unexpected unindent. While here, fix highlights and mark a table as such. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | | networking: e100.rst: Get rid of Sphinx warningsMauro Carvalho Chehab2018-07-121-10/+17
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Documentation/networking/e100.rst:57: WARNING: Literal block expected; none found. Documentation/networking/e100.rst:68: WARNING: Literal block expected; none found. Documentation/networking/e100.rst:75: WARNING: Literal block expected; none found. Documentation/networking/e100.rst:84: WARNING: Literal block expected; none found. Documentation/networking/e100.rst:93: WARNING: Inline emphasis start-string without end-string. While here, fix some highlights. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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