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2018-08-13ipv6: Add icmp_echo_ignore_all support for ICMPv6Virgile Jarry1-0/+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>
2018-08-11Merge branch 'for-upstream' of ↵David S. Miller1-0/+35
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2018-08-10 Here's one more (most likely last) bluetooth-next pull request for the 4.19 kernel. - Added support for MediaTek serial Bluetooth devices - Initial skeleton for controller-side address resolution support - Fix BT_HCIUART_RTL related Kconfig dependencies - A few other minor fixes/cleanups Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-09dt-bindings: net: stmmac: Add the bindings documentation for XGMAC2.Jose Abreu1-2/+3
Adds the documentation for XGMAC2 DT bindings. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Joao Pinto <jpinto@synopsys.com> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-08dt-bindings: net: dsa: Add compatibility strings for Broadcom OmegaArun Parameswaran1-0/+8
Add compatibility strings for the internal switch in the Broadcom Omega SoC family (BCM5831X/BCM1140X) to B53. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07dt-bindings: net: bluetooth: Add mediatek-bluetoothSean Wang1-0/+35
Add binding document for a SoC built-in device using MediaTek protocol. Which could be found on MT7622 SoC or other similar MediaTek SoCs. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller2-5/+6
Daniel Borkmann says: ==================== pull-request: bpf-next 2018-08-07 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Add cgroup local storage for BPF programs, which provides a fast accessible memory for storing various per-cgroup data like number of transmitted packets, etc, from Roman. 2) Support bpf_get_socket_cookie() BPF helper in several more program types that have a full socket available, from Andrey. 3) Significantly improve the performance of perf events which are reported from BPF offload. Also convert a couple of BPF AF_XDP samples overto use libbpf, both from Jakub. 4) seg6local LWT provides the End.DT6 action, which allows to decapsulate an outer IPv6 header containing a Segment Routing Header. Adds this action now to the seg6local BPF interface, from Mathieu. 5) Do not mark dst register as unbounded in MOV64 instruction when both src and dst register are the same, from Arthur. 6) Define u_smp_rmb() and u_smp_wmb() to their respective barrier instructions on arm64 for the AF_XDP sample code, from Brian. 7) Convert the tcp_client.py and tcp_server.py BPF selftest scripts over from Python 2 to Python 3, from Jeremy. 8) Enable BTF build flags to the BPF sample code Makefile, from Taeung. 9) Remove an unnecessary rcu_read_lock() in run_lwt_bpf(), from Taehee. 10) Several improvements to the README.rst from the BPF documentation to make it more consistent with RST format, from Tobin. 11) Replace all occurrences of strerror() by calls to strerror_r() in libbpf and fix a FORTIFY_SOURCE build error along with it, from Thomas. 12) Fix a bug in bpftool's get_btf() function to correctly propagate an error via PTR_ERR(), from Yue. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-06Merge branch 'for-upstream' of ↵David S. Miller1-2/+27
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2018-08-05 Here's the main bluetooth-next pull request for the 4.19 kernel. - Added support for Bluetooth Advertising Extensions - Added vendor driver support to hci_h5 HCI driver - Added serdev support to hci_h5 driver - Added support for Qualcomm wcn3990 controller - Added support for RTL8723BS and RTL8723DS controllers - btusb: Added new ID for Realtek 8723DE - Several other smaller fixes & cleanups Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn3990Balakrishna Godavarthi1-2/+27
This patch enables regulators for the Qualcomm Bluetooth wcn3990 controller. Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2018-08-03dt-bindings: net: Add clock handle to Broadcom iProc mdio muxArun Parameswaran1-0/+3
Add clock phandle, of the core clock driving the mdio block, as an optional property to the Broadcom iProc mdio mux. The clock, when specified, will be used to setup the rate adjust registers in the mdio to derrive the mdio's operating frequency. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-03dt-bindings: net: Fix Broadcom iProc mdio mux driver base addressArun Parameswaran1-2/+2
Modify the base address of the Broadcom iProc MDIO mux driver to point to the start of the block's register address space. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-02Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/netDavid S. Miller2-1/+3
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>
2018-08-01net: ipv4: Control SKB reprioritization after forwardingPetr Machata1-0/+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>
2018-08-01Documentation: dpaa2: Use correct heading adornmentIoana Ciornei1-0/+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>
2018-07-27dt-bindings: can: xilinx_can: add Xilinx CAN FD bindingsAnssi Hannula1-9/+26
Add compatible string and new attributes to support the Xilinx CAN FD core. Unlike the previously documented Xilinx CAN cores, the CAN FD core has TX mailboxes instead of TX FIFO, and optionally RX mailboxes instead of RX FIFO (selected at core generation time, not switchable at runtime). Add "tx-mailbox-count" and "rx-mailbox-count" to specify the mailbox counts instead of reusing "tx-fifo-depth" and "rx-fifo-depth". The RX FIFO depth is constant 32, but allow it to be specified via "rx-fifo-depth" to match DT usage with Zynq CAN (which has constant RX FIFO of depth of 64). v2: Remove unnecessary "rx-mode" DT property. Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi> Cc: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-07-27can: ucan: add driver for Theobroma Systems UCAN devicesJakob Unterwurzacher2-0/+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>
2018-07-27docs: bpf: Capitalise document headingTobin C. Harding1-1/+1
The majority of files in the kernel documentation index use capitalisation for all words, especially the shorter ones. BPF docs better fit in with the rest of the documentation if the heading is all capitalised. Capitalise document heading. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-07-27docs: Add bpf/index to top level indexTobin C. Harding1-0/+1
Recently bpf docs were converted to RST format. The new files were not added to the top level toctree. This causes build system to emit a warning of type WARNING: document isn't included in any toctree Add bpf/index.rst to Documentation/index.rst Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-07-27docs: bpf: Add toctree to indexTobin C. Harding1-4/+4
Recently bpf/ docs were converted to us RST format. bp/index.rst was created out of README but toctree was not added to include files within Documentation/bpf/ Add toctree to Documentation/bpf/index.rst Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-07-27docs: bpf: Rename README.rst to index.rstTobin C. Harding1-0/+0
Recently bpf/ docs were converted to use RST format. 'README.rst' was created but in order to fit in with the Sphinx build system this file should be named 'index.rst'. Rename file, fixes to integrate into Sphinx build system in following patches. docs: Rename Documentation/bpf/README.rst to Documentation/bpf/index.rst Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-07-27docs: Update references to netdev-FAQTobin C. Harding2-13/+10
File 'Documentation/networking/netdev-FAQ.txt' has been converted to RST format. We should update all links/references to point to the new file. Update references to netdev-FAQ Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-27docs: net: Convert netdev-FAQ to restructured textTobin C. Harding4-246/+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>
2018-07-27docs: Add rest label the_canonical_patch_formatTobin C. Harding1-0/+1
In preparation to convert Documentation/network/netdev-FAQ.rst to restructured text format. We would like to be able to reference 'the canonical patch format' section. Add rest label: 'the_canonical_patch_format'. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-26Merge tag 'usb-4.18-rc7' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes and new device ids for 4.18-rc7. The largest number are a bunch of gadget driver fixes that got delayed in being submitted earlier due to vacation schedules, but nothing really huge is present in them. There are some new device ids and some PHY driver fixes that were connected to some USB ones. Full details are in the shortlog. All have been in linux-next for a while with no reported issues" * tag 'usb-4.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits) usb: core: handle hub C_PORT_OVER_CURRENT condition usb: xhci: Fix memory leak in xhci_endpoint_reset() usb: typec: tcpm: Fix sink PDO starting index for PPS APDO selection usb: gadget: f_fs: Only return delayed status when len is 0 usb: gadget: f_uac2: fix endianness of 'struct cntrl_*_lay3' usb: dwc2: Fix inefficient copy of unaligned buffers usb: dwc2: Fix DMA alignment to start at allocated boundary usb: dwc3: rockchip: Fix PHY documentation links. tools: usb: ffs-test: Fix build on big endian systems usb: gadget: aspeed: Workaround memory ordering issue usb: dwc3: gadget: remove redundant variable maxpacket usb: dwc2: avoid NULL dereferences usb/phy: fix PPC64 build errors in phy-fsl-usb.c usb: dwc2: host: do not delay retries for CONTROL IN transfers usb: gadget: u_audio: protect stream runtime fields with stream spinlock usb: gadget: u_audio: remove cached period bytes value usb: gadget: u_audio: remove caching of stream buffer parameters usb: gadget: u_audio: update hw_ptr in iso_complete after data copied usb: gadget: u_audio: fix pcm/card naming in g_audio_setup() usb: gadget: f_uac2: fix error handling in afunc_bind (again) ...
2018-07-24Documentation: networking: cpsw: add MQPRIO & CBS offload examplesIvan Khoronzhuk1-0/+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>
2018-07-21Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linuxDavid S. Miller22-119/+202
All conflicts were trivial overlapping changes, so reasonably easy to resolve. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21Merge tag 'for-4.18/dm-fixes-2' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fix from Mike Snitzer: "Fix DM writecache target to allow an optional offset to the start of the data and metadata area. This allows userspace tools (e.g. LVM2) to place a header and metadata at the front of the writecache device for its use" * tag 'for-4.18/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm writecache: support optional offset for start of device
2018-07-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds3-86/+130
Pull networking fixes from David Miller: "Lots of fixes, here goes: 1) NULL deref in qtnfmac, from Gustavo A. R. Silva. 2) Kernel oops when fw download fails in rtlwifi, from Ping-Ke Shih. 3) Lost completion messages in AF_XDP, from Magnus Karlsson. 4) Correct bogus self-assignment in rhashtable, from Rishabh Bhatnagar. 5) Fix regression in ipv6 route append handling, from David Ahern. 6) Fix masking in __set_phy_supported(), from Heiner Kallweit. 7) Missing module owner set in x_tables icmp, from Florian Westphal. 8) liquidio's timeouts are HZ dependent, fix from Nicholas Mc Guire. 9) Link setting fixes for sh_eth and ravb, from Vladimir Zapolskiy. 10) Fix NULL deref when using chains in act_csum, from Davide Caratti. 11) XDP_REDIRECT needs to check if the interface is up and whether the MTU is sufficient. From Toshiaki Makita. 12) Net diag can do a double free when killing TCP_NEW_SYN_RECV connections, from Lorenzo Colitti. 13) nf_defrag in ipv6 can unnecessarily hold onto dst entries for a full minute, delaying device unregister. From Eric Dumazet. 14) Update MAC entries in the correct order in ixgbe, from Alexander Duyck. 15) Don't leave partial mangles bpf program in jit_subprogs, from Daniel Borkmann. 16) Fix pfmemalloc SKB state propagation, from Stefano Brivio. 17) Fix ACK handling in DCTCP congestion control, from Yuchung Cheng. 18) Use after free in tun XDP_TX, from Toshiaki Makita. 19) Stale ipv6 header pointer in ipv6 gre code, from Prashant Bhole. 20) Don't reuse remainder of RX page when XDP is set in mlx4, from Saeed Mahameed. 21) Fix window probe handling of TCP rapair sockets, from Stefan Baranoff. 22) Missing socket locking in smc_ioctl(), from Ursula Braun. 23) IPV6_ILA needs DST_CACHE, from Arnd Bergmann. 24) Spectre v1 fix in cxgb3, from Gustavo A. R. Silva. 25) Two spots in ipv6 do a rol32() on a hash value but ignore the result. Fixes from Colin Ian King" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (176 commits) tcp: identify cryptic messages as TCP seq # bugs ptp: fix missing break in switch hv_netvsc: Fix napi reschedule while receive completion is busy MAINTAINERS: Drop inactive Vitaly Bordug's email net: cavium: Add fine-granular dependencies on PCI net: qca_spi: Fix log level if probe fails net: qca_spi: Make sure the QCA7000 reset is triggered net: qca_spi: Avoid packet drop during initial sync ipv6: fix useless rol32 call on hash ipv6: sr: fix useless rol32 call on hash net: sched: Using NULL instead of plain integer net: usb: asix: replace mii_nway_restart in resume path net: cxgb3_main: fix potential Spectre v1 lib/rhashtable: consider param->min_size when setting initial table size net/smc: reset recv timeout after clc handshake net/smc: add error handling for get_user() net/smc: optimize consumer cursor updates net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL. ipv6: ila: select CONFIG_DST_CACHE net: usb: rtl8150: demote allmulti message to dev_dbg() ...
2018-07-19Merge tag 'devicetree-fixes-for-4.18' of ↵Linus Torvalds15-15/+15
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree fixes from Rob Herring: - Fix phandle cache to work with overlays - Correct the default clock-frequency for QCom geni-i2c - Binding doc quote and spelling fixes * tag 'devicetree-fixes-for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of: overlay: update phandle cache on overlay apply and remove dt-bindings: Fix unbalanced quotation marks dt-bindings: soc: qcom: Fix default clock-freq for qcom,geni-i2c dt-bindings: w1-gpio: Remove unneeded unit address Documentation: devicetree: tilcdc: fix spelling mistake "suppors" -> "supports"
2018-07-19docs: networking: Convert bridge.txt to rstTobin C. Harding2-0/+7
The kernel documentation is now restructured text. Convert the Ethernet Bridge documentation and include it in the toplevel kernel documentation. - Fix heading adornments. - Add license identifier. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-19docs: networking: Convert alias.txt to rstTobin C. Harding4-42/+50
The kernel documentation is now restructured text. Convert the IP aliasing documentation and include it in the toplevel kernel documentation. - Fix heading adornments. - Correctly indent code snippets. - Limit line length to 72 characters inline with kernel documentation standards. - Add license identifier. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-18net: dsa: Add bindings for Realtek SMI DSAsLinus Walleij1-0/+153
The Realtek SMI family is a set of DSA chips that provide switching in routers. This binding just follows the pattern set by other switches but with the introduction of an embedded irqchip to demux and handle the interrupts fired by the single line from the chip. This interrupt construction is similar to how we handle interrupt controllers inside PCI bridges etc. Cc: Antti Seppälä <a.seppala@gmail.com> Cc: Roman Yeryomin <roman@advem.lv> Cc: Colin Leitner <colin.leitner@googlemail.com> Cc: Gabor Juhos <juhosg@openwrt.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-17usb: dwc3: rockchip: Fix PHY documentation links.Enric Balletbo i Serra1-1/+2
Commit 34962fb8070c ("docs: Fix more broken references") replaced the broken reference to rockchip,dwc3-usb-phy.txt binding for the Qualcomm DWC3 binding (qcom-dwc3-usb-phy.txt). That's wrong, so replace that reference for the correct ones. Fixes: 34962fb8070c ("docs: Fix more broken references") Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-07-16bonding: Fix a typo in bonding.txtMasanari Iida1-1/+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>
2018-07-16docs: networking: Fix failover build warningsTobin C. Harding1-54/+57
Currently building the net_failover docs causes a bunch of warnings to be emitted. These warnings are all related to indentation and correctly highlight missing '::' (for code sections). It looks, from other rst files in Documentation, that the first column should be indented 2 spaces. Add '::' before code snippets and indent all snippets uniformly starting with 2 spaces. Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-16docs: networking: Add failover docs to indexTobin C. Harding1-0/+2
Currently we have rst format docs for the failover and net_failover modules however these docs are not linked to within the index. Add `failover` and `net_failover` to the networking documentation index. Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-13Merge tag 'kbuild-fixes-v4.18-2' of ↵Linus Torvalds2-18/+50
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - update Kbuild and Kconfig documents - sanitize -I compiler option handling - update extract-vmlinux script to recognize LZ4 and ZSTD - fix tools Makefiles - update tags.sh to handle __ro_after_init - suppress warnings in case getconf does not recognize LFS_* parameters * tag 'kbuild-fixes-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: suppress warnings from 'getconf LFS_*' scripts/tags.sh: add __ro_after_init tools: build: Use HOSTLDFLAGS with fixdep tools: build: Fixup host c flags tools build: fix # escaping in .cmd files for future Make scripts: teach extract-vmlinux about LZ4 and ZSTD kbuild: remove duplicated comments about PHONY kbuild: .PHONY is not a variable, but PHONY is kbuild: do not drop -I without parameter kbuild: document the KBUILD_KCONFIG env. variable kconfig: update user kconfig tools doc. kbuild: delete INSTALL_FW_PATH from kbuild documentation kbuild: update ARCH alias info for sparc kbuild: update ARCH alias info for sh
2018-07-12networking: e1000.rst: Get rid of Sphinx warningsMauro Carvalho Chehab1-75/+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>
2018-07-12networking: e100.rst: Get rid of Sphinx warningsMauro Carvalho Chehab1-10/+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>
2018-07-12Documentation: ip-sysctl.txt: document addr_gen_modeSabrina Dubroca1-0/+10
addr_gen_mode was introduced in without documentation, add it now. Fixes: d35a00b8e33d ("net/ipv6: allow sysctl to change link-local address generation mode") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-06docs: kernel-parameters.txt: document xhci-hcd.quirks parameterLaurentiu Tudor1-0/+5
This parameter introduced several years ago in the XHCI host controller driver was somehow left undocumented. Add a few lines in the kernel parameters text. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-06kbuild: document the KBUILD_KCONFIG env. variableRandy Dunlap1-0/+5
Add usage info for the Kbuild environment variable KBUILD_KCONFIG. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Cao jin <caoj.fnst@cn.fujitsu.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-06kconfig: update user kconfig tools doc.Randy Dunlap1-8/+43
Update Documentation/kbuild/kconfig.txt, which mostly contains user help for using the kernel config tools. - Add mention of 'nconfig' embedded help text. - Make the section on new config symbols readable. - Correct how to find menuconfig search help. - Add section on 'nconfig' usage. - Mention that gconfig has multiple viewing modes/options. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-06kbuild: delete INSTALL_FW_PATH from kbuild documentationRandy Dunlap1-9/+0
Removed Kbuild documentation for INSTALL_FW_PATH. The kbuild symbol INSTALL_FW_PATH was removed from Kbuild tools in September 2017 (for 4.14) but the symbol was not deleted from the kbuild documentation, so do that now. Fixes: 5620a0d1aacd ("firmware: delete in-kernel firmware") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: stable@vger.kernel.org # 4.14+ Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-06kbuild: update ARCH alias info for sparcRandy Dunlap1-1/+1
The supported alias for building sparc 32-bit is "sparc32", not "sparc", so update the alias documentation for that. Just using "sparc" produces a 64-bit config file. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-06kbuild: update ARCH alias info for shRandy Dunlap1-0/+1
In Kbuild documentation, add alias for 64-bit sh ARCH ("sh64") to the list of ARCH aliases. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-07-04net: dsa: Add DT bindings for Vitesse VSC73xx switchesLinus Walleij2-0/+82
This adds the device tree bindings for the Vitesse VSC73xx switches. We also add the vendor name for Vitesse. Cc: devicetree@vger.kernel.org Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-03Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/netDavid S. Miller6-22/+43
Simple overlapping changes in stmmac driver. Adjust skb_gro_flush_final_remcsum function signature to make GRO list changes in net-next, as per Stephen Rothwell's example merge resolution. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-02dm writecache: support optional offset for start of deviceMikulas Patocka1-0/+2
Add an optional parameter "start_sector" to allow the start of the device to be offset by the specified number of 512-byte sectors. The sectors below this offset are not used by the writecache device and are left to be used for disk labels and/or userspace metadata (e.g. lvm). Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2018-07-02Documentation: Add explanation for XPS using Rx-queue(s) mapAmritha Nambiar2-11/+61
Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-01Merge tag 'usb-4.18-rc3' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here is a number of USB gadget and other driver fixes for 4.18-rc3. There's a bunch of them here, most of them being gadget driver and xhci host controller fixes for reported issues (as normal), but there are also some new device ids, and some fixes for the typec code. There is an acpi core patch in here that was acked by the acpi maintainer as it is needed for the typec fixes in order to properly solve a problem in that driver. All of these have been in linux-next this week with no reported issues" * tag 'usb-4.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) usb: chipidea: host: fix disconnection detect issue usb: typec: tcpm: fix logbuffer index is wrong if _tcpm_log is re-entered typec: tcpm: Fix a msecs vs jiffies bug NFC: pn533: Fix wrong GFP flag usage usb: cdc_acm: Add quirk for Uniden UBC125 scanner staging/typec: fix tcpci_rt1711h build errors usb: typec: ucsi: Fix for incorrect status data issue usb: typec: ucsi: acpi: Workaround for cache mode issue acpi: Add helper for deactivating memory region usb: xhci: increase CRS timeout value usb: xhci: tegra: fix runtime PM error handling usb: xhci: remove the code build warning xhci: Fix kernel oops in trace_xhci_free_virt_device xhci: Fix perceived dead host due to runtime suspend race with event handler dwc2: gadget: Fix ISOC IN DDMA PID bitfield value calculation usb: gadget: dwc2: fix memory leak in gadget_init() usb: gadget: composite: fix delayed_status race condition when set_interface usb: dwc2: fix isoc split in transfer with no data usb: dwc2: alloc dma aligned buffer for isoc split in usb: dwc2: fix the incorrect bitmaps for the ports of multi_tt hub ...