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2019-08-21PM: QoS: Get rid of unused flagsAmit Kucheria1-3/+2
The network_latency and network_throughput flags for PM-QoS have not found much use in drivers or in userspace since they were introduced. Commit 4a733ef1bea7 ("mac80211: remove PM-QoS listener") removed the only user PM_QOS_NETWORK_LATENCY in the kernel a while ago and there don't seem to be any userspace tools using the character device files either. PM_QOS_MEMORY_BANDWIDTH was never even added to the trace events. Remove all the flags except cpu_dma_latency. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21PM / wakeup: Show wakeup sources stats in sysfsTri Vo1-0/+76
Add an ID and a device pointer to 'struct wakeup_source'. Use them to to expose wakeup sources statistics in sysfs under /sys/class/wakeup/wakeup<ID>/*. Co-developed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Co-developed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Tri Vo <trong@android.com> Tested-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-20Documentation: ACPI: DSD: Convert LED documentation to ReSTSakari Ailus2-4/+17
Convert the LED documentation in text format into ReST. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-20dt-bindings: arm: Add kryo485 compatibleVinod Koul1-0/+1
Kryo485 is found in SM8150, so add it it list of cpu compatibles Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-08-20Documentation: net: mlx5: Devlink health documentation updatesAya Levin1-2/+31
Add documentation for devlink health rx reporter supported by mlx5. Update tx reporter documentation. Signed-off-by: Aya Levin <ayal@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20rtc: pcf2123: add proper compatible stringAlexandre Belloni1-2/+2
nxp,rtc-pcf2123 is not a proper compatible strong for this RTC. The part name is only pcf2123 and is less confusing. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20190819182656.29744-9-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-08-20dt-bindings: arm: amlogic: add SEI Robotics SEI610 bindingsNeil Armstrong1-0/+2
Add the compatible for the Amlogic SM1 Based SEI610 board. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-20dt-bindings: arm: amlogic: add SM1 bindingsNeil Armstrong1-0/+3
Add bindings for the new Amlogic SM1 SoC Family. It a derivative of the G12A SoC Family with : - Cortex-A55 core instead of A53 - more power domains - a neural network co-processor - a CSI input and image processor Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-20dt-bindings: soc: amlogic: clk-measure: Add SM1 compatibleNeil Armstrong1-0/+1
Add the Amlogic SM1 Compatible for the clk-measurer IP. Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-20dt-bindings: display: rockchip: update DSI controllerNickey Yang1-2/+21
This patch update describe panel/port links, including unit addresses in documentation of device tree bindings for the rockchip DSI controller based on the Synopsys DesignWare MIPI DSI host controller. Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> [this seems to have gotten lost when the original dsi-series was applied] Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20181001123845.11818-5-heiko@sntech.de
2019-08-20dt-bindings: reset: hisilicon: Update compatible documentationPeter Griffin1-0/+1
The reset driver now supports the ao reset controller, so update the documentation to match. Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-08-20dt-bindings: gpu: mali-utgard: add hisilicon,hi6220-mali compatiblePeter Griffin1-0/+5
The Hisilicon hi6220 uses a Mali-450MP4 with 4 PPs, so add a compatible for it. Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-08-20Merge branch 'dt/linus' into dt/nextRob Herring3-15/+22
2019-08-20mm: turn migrate_vma upside downChristoph Hellwig1-52/+2
There isn't any good reason to pass callbacks to migrate_vma. Instead we can just export the three steps done by this function to drivers and let them sequence the operation without callbacks. This removes a lot of boilerplate code as-is, and will allow the drivers to drastically improve code flow and error handling further on. Link: https://lore.kernel.org/r/20190814075928.23766-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Tested-by: Ralph Campbell <rcampbell@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-20spi: Fix the number of CS lines documented as an exampleManivannan Sadhasivam1-1/+1
The number of CS lines is mentioned as 2 in the spi-controller binding but however in the example, 4 cs-gpios are used. Hence fix that to mention 4. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20190820115000.32041-1-manivannan.sadhasivam@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-20dt-bindings: dmaengine: nbpfaxi: Rename bindings documentation fileSimon Horman1-0/+0
Rename the device tree bindings for renesas "Type-AXI" NBPFAXI* DMA controllers from nbpfaxi.txt to renesas,nbpfaxi.txt. This is part of an ongoing effort to name bindings documentation files for Renesas IP blocks consistently, in line with the compat strings they document. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Link: https://lore.kernel.org/r/20190819135244.18183-1-horms+renesas@verge.net.au Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-08-20dt-bindings: clock: meson: add resets to the audio clock controllerJerome Brunet1-0/+1
Add the documentation and bindings for the resets provided by the g12a audio clock controller Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
2019-08-20irqchip/gic-v3: Add quirks for HIP06/07 invalid GICD_TYPER erratum 161010803Marc Zyngier1-0/+2
It looks like the HIP06/07 SoCs have extra bits in their GICD_TYPER registers, which confuse the GICv3.1 code (these systems appear to expose ESPIs while they actually don't). Detect these systems as early as possible and wipe the fields that should be RES0 in the register. Tested-by: John Garry <john.garry@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-20dt-bindings: interrupt-controller: arm,gic-v3: Describe EPPI range supportMarc Zyngier1-2/+3
Update the GICv3 binding to allow interrupts in the EPPI range. Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-20dt-bindings: interrupt-controller: arm,gic-v3: Describe ESPI range supportMarc Zyngier1-2/+3
GICv3.1 introduces support for new interrupt ranges, one of them being the Extended SPI range (ESPI). The DT binding is extended to deal with it as a new interrupt class. Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-19security: Add a static lockdown policy LSMMatthew Garrett1-0/+9
While existing LSMs can be extended to handle lockdown policy, distributions generally want to be able to apply a straightforward static policy. This patch adds a simple LSM that can be configured to reject either integrity or all lockdown queries, and can be configured at runtime (through securityfs), boot time (via a kernel parameter) or build time (via a kconfig option). Based on initial code by David Howells. Signed-off-by: Matthew Garrett <mjg59@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
2019-08-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller10-236/+58
Merge conflict of mlx5 resolved using instructions in merge commit 9566e650bf7fdf58384bb06df634f7531ca3a97e. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-19media: pixfmt-compressed.rst: improve H264/HEVC/MPEG1+2/VP8+9 documentationHans Verkuil1-6/+30
The existing documentation was incorrect and did not correspond to how actual codec drivers implemented this. Update the documentation to explicitly specify what is actually expected. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: docs-rst: Document memory-to-memory video decoder interfaceTomasz Figa6-19/+1157
Due to complexity of the video decoding process, the V4L2 drivers of stateful decoder hardware require specific sequences of V4L2 API calls to be followed. These include capability enumeration, initialization, decoding, seek, pause, dynamic resolution change, drain and end of stream. Specifics of the above have been discussed during Media Workshops at LinuxCon Europe 2012 in Barcelona and then later Embedded Linux Conference Europe 2014 in Düsseldorf. The de facto Codec API that originated at those events was later implemented by the drivers we already have merged in mainline, such as s5p-mfc or coda. The only thing missing was the real specification included as a part of Linux Media documentation. Fix it now and document the decoder part of the Codec API. Signed-off-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: videodev2.h: add V4L2_FMT_FLAG_DYN_RESOLUTIONMaxime Jourdan2-0/+9
Add an enum_fmt format flag to specifically tag coded formats where dynamic resolution switching is supported by the device. This is useful for some codec drivers that can support dynamic resolution switching for one or more of their listed coded formats. It allows userspace to know whether it should extract the video parameters itself, or if it can rely on the device to send V4L2_EVENT_SOURCE_CHANGE when such changes are detected. Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Tomasz Figa <tfiga@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16hTom Lendacky1-0/+7
There have been reports of RDRAND issues after resuming from suspend on some AMD family 15h and family 16h systems. This issue stems from a BIOS not performing the proper steps during resume to ensure RDRAND continues to function properly. RDRAND support is indicated by CPUID Fn00000001_ECX[30]. This bit can be reset by clearing MSR C001_1004[62]. Any software that checks for RDRAND support using CPUID, including the kernel, will believe that RDRAND is not supported. Update the CPU initialization to clear the RDRAND CPUID bit for any family 15h and 16h processor that supports RDRAND. If it is known that the family 15h or family 16h system does not have an RDRAND resume issue or that the system will not be placed in suspend, the "rdrand=force" kernel parameter can be used to stop the clearing of the RDRAND CPUID bit. Additionally, update the suspend and resume path to save and restore the MSR C001_1004 value to ensure that the RDRAND CPUID setting remains in place after resuming from suspend. Note, that clearing the RDRAND CPUID bit does not prevent a processor that normally supports the RDRAND instruction from executing it. So any code that determined the support based on family and model won't #UD. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andrew Cooper <andrew.cooper3@citrix.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Chen Yu <yu.c.chen@intel.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Kees Cook <keescook@chromium.org> Cc: "linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org> Cc: "linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org> Cc: Nathan Chancellor <natechancellor@gmail.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: <stable@vger.kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "x86@kernel.org" <x86@kernel.org> Link: https://lkml.kernel.org/r/7543af91666f491547bd86cebb1e17c66824ab9f.1566229943.git.thomas.lendacky@amd.com
2019-08-19media: videodev2.h: add V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAMHans Verkuil2-0/+9
Add an enum_fmt format flag to specifically tag coded formats where full bytestream parsing is supported by the device. Some stateful decoders are capable of fully parsing a bytestream, but others require that userspace pre-parses the bytestream into frames or fields (see the corresponding pixelformat descriptions for details). If this flag is set, then this pre-parsing step is not required (but still possible, of course). Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds3-48/+3
Pull networking fixes from David Miller: 1) Fix jmp to 1st instruction in x64 JIT, from Alexei Starovoitov. 2) Severl kTLS fixes in mlx5 driver, from Tariq Toukan. 3) Fix severe performance regression due to lack of SKB coalescing of fragments during local delivery, from Guillaume Nault. 4) Error path memory leak in sch_taprio, from Ivan Khoronzhuk. 5) Fix batched events in skbedit packet action, from Roman Mashak. 6) Propagate VLAN TX offload to hw_enc_features in bond and team drivers, from Yue Haibing. 7) RXRPC local endpoint refcounting fix and read after free in rxrpc_queue_local(), from David Howells. 8) Fix endian bug in ibmveth multicast list handling, from Thomas Falcon. 9) Oops, make nlmsg_parse() wrap around the correct function, __nlmsg_parse not __nla_parse(). Fix from David Ahern. 10) Memleak in sctp_scend_reset_streams(), fro Zheng Bin. 11) Fix memory leak in cxgb4, from Wenwen Wang. 12) Yet another race in AF_PACKET, from Eric Dumazet. 13) Fix false detection of retransmit failures in tipc, from Tuong Lien. 14) Use after free in ravb_tstamp_skb, from Tho Vu. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (101 commits) ravb: Fix use-after-free ravb_tstamp_skb netfilter: nf_tables: map basechain priority to hardware priority net: sched: use major priority number as hardware priority wimax/i2400m: fix a memory leak bug net: cavium: fix driver name ibmvnic: Unmap DMA address of TX descriptor buffers after use bnxt_en: Fix to include flow direction in L2 key bnxt_en: Use correct src_fid to determine direction of the flow bnxt_en: Suppress HWRM errors for HWRM_NVM_GET_VARIABLE command bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails bnxt_en: Improve RX doorbell sequence. bnxt_en: Fix VNIC clearing logic for 57500 chips. net: kalmia: fix memory leaks cx82310_eth: fix a memory leak bug bnx2x: Fix VF's VLAN reconfiguration in reload. Bluetooth: Add debug setting for changing minimum encryption key size tipc: fix false detection of retransmit failures lan78xx: Fix memory leaks MAINTAINERS: r8169: Update path to the driver MAINTAINERS: PHY LIBRARY: Update files in the record ...
2019-08-19media: uapi: h264: Get rid of the p0/b0/b1 ref-listsBoris Brezillon1-9/+0
Those lists can be extracted from the dpb, let's simplify userspace life and build that list kernel-side (generic helpers will be provided for drivers that need this list). Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Add the concept of start codeEzequiel Garcia2-2/+36
Stateless decoders have different expectations about the start code that is prepended on H264 slices. Add a menu control to express the supported start code types (including no start code). Drivers are allowed to support only one start code type, but they can support both too. Note that this is independent of the H264 decoding mode, which specifies the granularity of the decoding operations. Either in frame-based or slice-based mode, this new control will allow to define the start code expected on H264 slices. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Add the concept of decoding modeBoris Brezillon2-3/+60
Some stateless decoders don't support per-slice decoding granularity (or at least not in a way that would make them efficient or easy to use). Expose a menu to control the supported decoding modes. Drivers are allowed to support only one decoding but they can support both too. To fully specify the decoding operation, we need to introduce a start_byte_offset, to indicate where slices start. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: uapi: h264: Rename pixel formatEzequiel Garcia1-2/+2
The V4L2_PIX_FMT_H264_SLICE_RAW name was originally suggested because the pixel format would represent H264 slices without any start code. However, as we will now introduce a start code menu control, give the pixel format a more meaningful name, while it's still early enough to do so. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Tested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19media: vidioc-queryctrl.rst: fix broken c:type referencesHans Verkuil1-2/+2
One typo in the function name, one missing : after :c:type. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-19Merge 5.3-rc5 into usb-nextGreg Kroah-Hartman3-15/+22
We need the usb fixes in here as well for other patches to build on. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-19Merge 5.3-rc5 into staging-nextGreg Kroah-Hartman3-15/+22
We need the staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-19Merge 5.3-rc5 into char-misc-nextGreg Kroah-Hartman3-15/+22
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-18dt-bindings: net: mediatek: Add support for MediaTek MT7628/88 SoCStefan Roese1-0/+1
Add compatible for the ethernet IP core on MT7628/88 SoCs. Its compatible with the older Ralink Rt5350F SoC. And OpenWrt already uses this compatible string for the MT76x8. Signed-off-by: Stefan Roese <sr@denx.de> Cc: René van Dorst <opensource@vdorst.com> Cc: Daniel Golle <daniel@makrotopia.org> Cc: Sean Wang <sean.wang@mediatek.com> Cc: John Crispin <john@phrozen.org> Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-18dt-bindings: iio: adc: ad7192: Add binding documentation for AD7192Mircea Caprioru1-0/+121
This patch add device tree binding documentation for AD7192 adc in YAML format. Signed-off-by: Mircea Caprioru <mircea.caprioru@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-08-18dt-bindings: fsl: scu: add new compatible string for ocotpFugang Duan1-1/+3
Add new compatible string "fsl,imx8qm-scu-ocotp" into binding doc for i.MX8 SCU OCOTP driver. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20190818093345.29647-7-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-18dt-bindings: imx-ocotp: Add i.MX8MN compatibleAnson Huang1-1/+2
Add compatible for i.MX8MN and add i.MX8MM/i.MX8MN to the description. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20190818093345.29647-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-17Documentation: Add a section for devlink-trap testingIdo Schimmel1-0/+10
Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-17Documentation: Add description of netdevsim trapsIdo Schimmel3-0/+32
Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-17Documentation: Add devlink-trap documentationIdo Schimmel2-0/+188
Add initial documentation of the devlink-trap mechanism, explaining the background, motivation and the semantics of the interface. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-16dt-bindings: pci: pci-msi: Correct the unit-address of the pci node nameBin Meng1-1/+1
The unit-address must match the first address specified in the reg property of the node. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-08-16dt-bindings: net: add bindings for ADIN PHY driverAlexandru Ardelean1-0/+73
This change adds bindings for the Analog Devices ADIN PHY driver, detailing all the properties implemented by the driver. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-16ia64: remove the zx1 swiotlb machvecChristoph Hellwig1-1/+1
The aim of this machvec is to support devices with < 32-bit dma masks. But given that ia64 only has a ZONE_DMA32 and not a ZONE_DMA that isn't supported by swiotlb either. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lkml.kernel.org/r/20190813072514.23299-21-hch@lst.de Signed-off-by: Tony Luck <tony.luck@intel.com>
2019-08-16drivers: remove the SGI SN2 IOC4 base supportChristoph Hellwig1-49/+0
The IOC4 is a multi-function chip seen on SGI SN2 and some SGI MIPS systems. This removes the base driver, which while not having an SN2 Kconfig dependency was only for sub-drivers that had one. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lkml.kernel.org/r/20190813072514.23299-15-hch@lst.de Signed-off-by: Tony Luck <tony.luck@intel.com>
2019-08-16locks: print a warning when mount fails due to lack of "mand" supportJeff Layton1-0/+10
Since 9e8925b67a ("locks: Allow disabling mandatory locking at compile time"), attempts to mount filesystems with "-o mand" will fail. Unfortunately, there is no other indiciation of the reason for the failure. Change how the function is defined for better readability. When CONFIG_MANDATORY_FILE_LOCKING is disabled, printk a warning when someone attempts to mount with -o mand. Also, add a blurb to the mandatory-locking.txt file to explain about the "mand" option, and the behavior one should expect when it is disabled. Reported-by: Jan Kara <jack@suse.cz> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Jeff Layton <jlayton@kernel.org>
2019-08-16ARM: dts: add device tree for Mecer Xtreme Mini S6Justin Swartz2-0/+7
The Mecer Xtreme Mini S6 features a Rockchip RK3229 SoC, 1GB DDR3 RAM, 8GB eMMC, MicroSD port, 10/100Mbps Ethernet, Realtek 8723BS WLAN module, 2 x USB 2.0 ports, HDMI output, and S/PDIF output. Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2019-08-16arm64: dts: rockchip: Add dts for Leez RK3399 P710 SBCAndy Yan2-0/+7
P710 is a RK3399 based SBC, designed by Leez [0]. Specification - Rockchip RK3399 - 4/2GB LPDDR4 - TF sd scard slot - eMMC - M.2 B-Key for 4G LTE - AP6256 for WiFi + BT - Gigabit ethernet - HDMI out - 40 pin header - USB 2.0 x 2 - USB 3.0 x 1 - USB 3.0 Type-C x 1 - TYPE-C Power supply [0]https://leez.lenovo.com Signed-off-by: Andy Yan <andyshrk@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>