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2018-12-13mfd: axp20x: name voltage ramping define properlyOlliver Schinagl
The current axp20x names the ramping register 'scal' which probably means scaling. Since the register really has nothing to do with scaling, but really is the voltage ramp we rename it appropriately. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Signed-off-by: Priit Laes <plaes@plaes.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-13bcache: print number of keys in trace_bcache_journal_writeGuoju Fang
Sometimes flush journal may be very frequent, so it's useful to dump number of keys every time write journal. Signed-off-by: Guoju Fang <fangguoju@gmail.com> Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-12-13memory: pl353: Add driver for arm pl353 static memory controllerNaga Sureshkumar Relli
Add driver for arm pl353 static memory controller. This controller is used in Xilinx Zynq SoC for interfacing the NAND and NOR/SRAM memory devices. Signed-off-by: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-12-13switchtec: Add MRPC DMA mode supportWesley Sheng
MRPC normal mode requires the host to read the MRPC command status and output data from BAR. This results in high latency responses from the Memory Read TLP and potential Completion Timeout (CTO). Add support for MRPC DMA mode, including related macro definitions and data structures and code to: * Retrieve MRPC DMA mode version from adapter firmware * Allocate DMA buffer, register ISR, and enable DMA during init * Check MRPC execution status and get execution results from DMA buffer * Release DMA buffer and disable DMA function when unloading module MRPC DMA mode is a new feature of firmware, and the driver will fall back to MRPC normal mode if there is no support in the legacy firmware. Add a module parameter, "use_dma_mrpc", to select between MRPC DMA mode and MRPC normal mode. Since the driver automatically detects DMA support in the firmware, this parameter is just for debugging and testing. Include <linux/io-64-nonatomic-lo-hi.h> so that readq/writeq is replaced by two readl/writel on systems that do not support it. Signed-off-by: Wesley Sheng <wesley.sheng@microchip.com> [bhelgaas: changelog, simplify dma_ver check] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
2018-12-13brcmfmac: add support for CYW43012 SDIO chipsetChi-Hsien Lin
CYW43012 is a 1x1 802.11a/b/g/n Dual-Band HT20, 256-QAM/Turbo QAM. It is an Ultra Low Power WLAN+BT combo chip. Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Praveen Babu C <praveen.chandran@cypress.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-12-13Merge branch 'for-4.20' of ↵Mark Brown
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-4.21 intel dep
2018-12-13bpf: include sub program tags in bpf_prog_infoSong Liu
Changes v2 -> v3: 1. remove check for bpf_dump_raw_ok(). Changes v1 -> v2: 1. Fix error path as Martin suggested. This patch adds nr_prog_tags and prog_tags to bpf_prog_info. This is a reliable way for user space to get tags of all sub programs. Before this patch, user space need to find sub program tags via kallsyms. This feature will be used in BPF introspection, where user space queries information about BPF programs via sys_bpf. Signed-off-by: Song Liu <songliubraving@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-12-13irq/irq_sim: Store multiple interrupt offsets in a bitmapBartosz Golaszewski
Two threads can try to fire the irq_sim with different offsets and will end up fighting for the irq_work asignment. Thomas Gleixner suggested a solution based on a bitfield where we set a bit for every offset associated with an interrupt that should be fired and then iterate over all set bits in the interrupt handler. This is a slightly modified solution using a bitmap so that we don't impose a limit on the number of interrupts one can allocate with irq_sim. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-12-13platform-msi: Free descriptors in platform_msi_domain_free()Miquel Raynal
Since the addition of platform MSI support, there were two helpers supposed to allocate/free IRQs for a device: platform_msi_domain_alloc_irqs() platform_msi_domain_free_irqs() In these helpers, IRQ descriptors are allocated in the "alloc" routine while they are freed in the "free" one. Later, two other helpers have been added to handle IRQ domains on top of MSI domains: platform_msi_domain_alloc() platform_msi_domain_free() Seen from the outside, the logic is pretty close with the former helpers and people used it with the same logic as before: a platform_msi_domain_alloc() call should be balanced with a platform_msi_domain_free() call. While this is probably what was intended to do, the platform_msi_domain_free() does not remove/free the IRQ descriptor(s) created/inserted in platform_msi_domain_alloc(). One effect of such situation is that removing a module that requested an IRQ will let one orphaned IRQ descriptor (with an allocated MSI entry) in the device descriptors list. Next time the module will be inserted back, one will observe that the allocation will happen twice in the MSI domain, one time for the remaining descriptor, one time for the new one. It also has the side effect to quickly overshoot the maximum number of allocated MSI and then prevent any module requesting an interrupt in the same domain to be inserted anymore. This situation has been met with loops of insertion/removal of the mvpp2.ko module (requesting 15 MSIs each time). Fixes: 552c494a7666 ("platform-msi: Allow creation of a MSI-based stacked irq domain") Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-12-13net/mlx5: E-Switch, Fix fdb cap bits swapVu Pham
The cap bits locations for the fdb caps of multi path to table (used for local mirroring) and multi encap (used for prio/chains) were wrongly used in swapped locations. This went unnoted so far b/c we tested the offending patch with CX5 FW that supports both of them. On different environments where not both caps are supported, we will be messed up, fix that. Fixes: b9aa0ba17af5 ('net/mlx5: Add cap bits for multi fdb encap') Signed-off-by: Vu Pham <vu@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Tested-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-12-13blk-mq-rdma: pass in queue map to blk_mq_rdma_map_queuesSagi Grimberg
Will be used by nvme-rdma for queue map separation support. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme: add error log page slot definitionChaitanya Kulkarni
This patch adds the NVMe error slot definition from the spec. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme: remove nvme_common command cdw10 arrayChaitanya Kulkarni
This is a preparation patch which removes the nvme common command cdw10 array and replace with individual fields. This is needed for the nvmet error log page implementation make is error log page entry offset assignment easier. Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13nvme-tcp: Add protocol headerSagi Grimberg
Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13datagram: introduce skb_copy_and_hash_datagram_iter helperSagi Grimberg
Introduce a helper to copy datagram into an iovec iterator but also update a predefined hash. This is useful for consumers of skb_copy_datagram_iter to also support inflight data digest without having to finish to copy and only then traverse the iovec and calculate the digest hash. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13iov_iter: introduce hash_and_copy_to_iter helperSagi Grimberg
Allow consumers that want to use iov iterator helpers and also update a predefined hash calculation online when copying data. This is useful when copying incoming network buffers to a local iterator and calculate a digest on the incoming stream. nvme-tcp host driver that will be introduced in following patches is the first consumer via skb_copy_and_hash_datagram_iter. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13iov_iter: pass void csum pointer to csum_and_copy_to_iterSagi Grimberg
The single caller to csum_and_copy_to_iter is skb_copy_and_csum_datagram and we are trying to unite its logic with skb_copy_datagram_iter by passing a callback to the copy function that we want to apply. Thus, we need to make the checksum pointer private to the function. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sagi Grimberg <sagi@lightbitslabs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2018-12-13Merge branch 'topic/hda-pm-refactor' into for-nextTakashi Iwai
Pull refactoring / fixes of HD-audio PM and display power management Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-12Merge tag 'mlx5e-updates-2018-12-11' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5e-updates-2018-12-11 From Eli Britstein, Patches 1-10 adds remote mirroring support. Patches 1-4 refactor encap related code as pre-steps for using per destination encapsulation properties. Patches 5-7 use extended destination feature for single/multi destination scenarios that have a single encap destination. Patches 8-10 enable multiple encap destinations for a TC flow. From, Daniel Jurgens, Patch 11, Use CQE padding for Ethernet CQs, PPC showed up to a 24% improvement in small packet throughput From Eyal Davidovich, patches 12-14, FW monitor counter support FW monitor counters feature came to solve the delayed reporting of FW stats in the atomic get_stats64 ndo, since we can't access the FW at that stage, this feature will enable immediate FW stats updates in the driver via fw events on specific stats updates. Patch 12, cleanup to avoid querying a FW counter when it is not supported Patch 13, Monitor counters FW commands support Patch 14, Use monitor counters in ethernet netdevice to update FW stats reported in the atomic get_stats64 ndo. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Fix warnings suspicious rcu usage when handling base chain statistics, from Taehee Yoo. 2) Refetch pointer to tcp header from nf_ct_sack_adjust() since skb_make_writable() may reallocate data area, reported by Google folks patch from Florian. 3) Incorrect netlink nest end after previous cancellation from error path in ipset, from Pan Bian. 4) Use dst_hold_safe() from nf_xfrm_me_harder(), from Florian. 5) Use rb_link_node_rcu() for rcu-protected rbtree node in nf_conncount, from Taehee Yoo. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12efi: Add an EFI signature blob parserDave Howells
Add a function to parse an EFI signature blob looking for elements of interest. A list is made up of a series of sublists, where all the elements in a sublist are of the same type, but sublists can be of different types. For each sublist encountered, the function pointed to by the get_handler_for_guid argument is called with the type specifier GUID and returns either a pointer to a function to handle elements of that type or NULL if the type is not of interest. If the sublist is of interest, each element is passed to the handler function in turn. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Nayna Jain <nayna@linux.ibm.com> Acked-by: Serge Hallyn <serge@hallyn.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2018-12-12efi: Add EFI signature data typesDave Howells
Add the data types that are used for containing hashes, keys and certificates for cryptographic verification along with their corresponding type GUIDs. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Nayna Jain <nayna@linux.ibm.com> Acked-by: Serge Hallyn <serge@hallyn.com> Reviewed-by: James Morris <james.morris@microsoft.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2018-12-12Merge tag 'media/v4.20-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - one regression at vsp1 driver - some last time changes for the upcoming request API logic and for stateless codec support. As the stateless codec "cedrus" driver is at staging, don't apply the MPEG controls as part of the main V4L2 API, as those may not be ready for production yet. * tag 'media/v4.20-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: Add a Kconfig option for the Request API media: extended-controls.rst: add note to the MPEG2 state controls media: mpeg2-ctrls.h: move MPEG2 state controls to non-public header media: vicodec: set state resolution from raw format media: vivid: drop v4l2_ctrl_request_complete() from start_streaming media: vb2: don't unbind/put the object when going to state QUEUED media: vb2: keep a reference to the request until dqbuf media: vb2: skip request checks for VIDIOC_PREPARE_BUF media: vb2: don't call __vb2_queue_cancel if vb2_start_streaming failed media: cedrus: Fix a NULL vs IS_ERR() check media: vsp1: Fix LIF buffer thresholds
2018-12-12blkcg: handle dying request_queue when associating a blkgDennis Zhou
Between v3 [1] and v4 [2] of the blkg association series, the association point moved from generic_make_request_checks(), which is called after the request enters the queue, to bio_set_dev(), which is when the bio is formed before submit_bio(). When the request_queue goes away, the blkgs supporting the request_queue are destroyed and then the q->root_blkg is set to %NULL. This patch adds a %NULL check to blkg_tryget_closest() to prevent the NPE caused by the above. It also adds a guard to see if the request_queue is dying when creating a blkg to prevent creating a blkg for a dead request_queue. [1] https://lore.kernel.org/lkml/20180911184137.35897-1-dennisszhou@gmail.com/ [2] https://lore.kernel.org/lkml/20181126211946.77067-1-dennis@kernel.org/ Fixes: 5cdf2e3fea5e ("blkcg: associate blkg when associating a device") Reported-and-tested-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Dennis Zhou <dennis@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-12-12net: switchdev: Add extack to switchdev_handle_port_obj_add() callbackPetr Machata
Drivers use switchdev_handle_port_obj_add() to handle recursive descent through lower devices. Change this function prototype to take add_cb that itself takes an extack argument. Decode extack from switchdev_notifier_port_obj_info and pass it to add_cb. Update mlxsw and ocelot drivers which use this helper. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12net: switchdev: Add extack to struct switchdev_notifier_infoPetr Machata
In order to pass extack to the drivers that need it, add an extack field to struct switchdev_notifier_info, and an extack argument to the function call_switchdev_blocking_notifiers(). Also add a helper function switchdev_notifier_info_to_extack(). Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12net: switchdev: Add extack argument to switchdev_port_obj_add()Petr Machata
After the previous patch, bridge driver has extack argument available to pass to switchdev. Therefore extend switchdev_port_obj_add() with this argument, updating all callers, and passing the argument through to switchdev_port_obj_notify(). Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-12net: ndo_bridge_setlink: Add extackPetr Machata
Drivers may not be able to implement a VLAN addition or reconfiguration. In those cases it's desirable to explain to the user that it was rejected (and why). To that end, add extack argument to ndo_bridge_setlink. Adapt all users to that change. Following patches will use the new argument in the bridge driver. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-13Merge tag 'drm-msm-next-2018-12-12' of ↵Dave Airlie
git://people.freedesktop.org/~robclark/linux into drm-next This time around, seeing some love for some older hw: - a2xx gpu support for apq8060 (hp touchpad) and imx5 (headless gpu-only mode) - a2xx gpummu support (a2xx was pre-iommu) - mdp4 display support for apq8060/touchpad For display/dpu: - a big pile of continuing dpu fixes and cleanups On the gpu side of things: - per-submit statistics and traceevents for better profiling - a6xx crashdump support - decouple get_iova() and page pinning.. so we can unpin from physical memory inactive bo's while using softpin to lower cpu overhead - new interface to set debug names on GEM BOs and debugfs output improvements - additional submit flag to indicate buffers that are used to dump (so $debugfs/rd cmdstream dumping is useful with softpin + state-objects) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvVvLPD9_Z4kyfGe98Y--byj6HbxHivEYSgF7Rq7=bFnw@mail.gmail.com
2018-12-13Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next [airlied: make etnaviv build again] amdgpu: - DC trace support - More DC documentation - XGMI hive reset support - Rework IH interaction with KFD - Misc fixes and cleanups - Powerplay updates for newer polaris variants - Add cursor plane update fast path - Enable gpu reset by default on CI parts - Fix config with KFD/HSA not enabled amdkfd: - Limit vram overcommit - dmabuf support - Support for doorbell BOs ttm: - Support for simultaneous submissions to multiple engines scheduler: - Add helpers for hw with preemption support Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181207233119.16861-1-alexander.deucher@amd.com
2018-12-12bpf: add bpffs pretty print for cgroup local storage mapsRoman Gushchin
Implement bpffs pretty printing for cgroup local storage maps (both shared and per-cpu). Output example (captured for tools/testing/selftests/bpf/netcnt_prog.c): Shared: $ cat /sys/fs/bpf/map_2 # WARNING!! The output is for debug purpose only # WARNING!! The output format will change {4294968594,1}: {9999,1039896} Per-cpu: $ cat /sys/fs/bpf/map_1 # WARNING!! The output is for debug purpose only # WARNING!! The output format will change {4294968594,1}: { cpu0: {0,0,0,0,0} cpu1: {0,0,0,0,0} cpu2: {1,104,0,0,0} cpu3: {0,0,0,0,0} } Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-12-12bpf: pass struct btf pointer to the map_check_btf() callbackRoman Gushchin
If key_type or value_type are of non-trivial data types (e.g. structure or typedef), it's not possible to check them without the additional information, which can't be obtained without a pointer to the btf structure. So, let's pass btf pointer to the map_check_btf() callbacks. Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-12-13power: supply: charger-manager: fix race-condition in sysfs registrationSebastian Reichel
This registers custom sysfs properties using the native functionality of the power-supply framework, which cleans up the code a bit and fixes a race-condition. Before this patch the sysfs attributes were not properly registered to udev. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-12-13power: supply: core: add support for custom sysfs attributesSebastian Reichel
Add functionality to setup device specific sysfs attributes in a race condition free manner Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-12-12cpuidle: Add 'above' and 'below' idle state metricsRafael J. Wysocki
Add two new metrics for CPU idle states, "above" and "below", to count the number of times the given state had been asked for (or entered from the kernel's perspective), but the observed idle duration turned out to be too short or too long for it (respectively). These metrics help to estimate the quality of the CPU idle governor in use. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-12Merge tag 'imx-drivers-4.21' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/drivers i.MX drivers change for 4.21: - A series from Aisheng that improves SCU power domain bindings by defining '#power-domain-cells' as 1, and adds i.MX8 SCU power domain driver support on top of it. - A series from Lucas that updates gpcv2 driver for scalability and adds i.MX8MQ support into the driver. - Increase gpc driver GPC_CLK_MAX definition to 7, as DISPLAY power domain on imx6sx has 7 clocks. * tag 'imx-drivers-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: gpc: Increase GPC_CLK_MAX to 7 soc: imx: gpcv2: add support for i.MX8MQ SoC soc: imx: gpcv2: move register access table to domain data soc: imx: gpcv2: prefix i.MX7 specific defines firmware: imx: add SCU power domain driver firmware: imx: add pm svc headfile dt-bindings: fsl: scu: update power domain binding firmware: imx: remove resource id enums dt-bindings: imx: add scu resource id headfile Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'v4.20-next-soc' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into next/drivers add helper functions to create and send commands to the global command engine (GCE) device using the command queue driver (cmdq). * tag 'v4.20-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: soc: mediatek: Add Mediatek CMDQ helper Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'tegra-for-4.21-firmware' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers firmware: tegra: Changes for v4.21-rc1 These changes update the BPMP ABI header and implement a new variant of the BPMP firmware version tag query if supported. * tag 'tegra-for-4.21-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: firmware: tegra: Use in-band messages for firmware version query soc/tegra: bpmp: Update ABI header firmware: tegra: Print version tag at full firmware: tegra: Switch to global mrq_is_supported() firmware: tegra: Add helper to check for supported MRQs Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'tegra-for-4.21-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers soc/tegra: Changes for v4.21-rc1 These changes are mostly cleanups to the PMC driver, but they also add support for wake events on Tegra186 and Tegra194, which can be used to wake the system from sleep. With this and the corresponding device tree additions suspend/resume is finally working on these SoCs. * tag 'tegra-for-4.21-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Add initial Tegra194 wake events soc/tegra: pmc: Add initial Tegra186 wake events soc/tegra: pmc: Add wake event support soc/tegra: pmc: Add Tegra194 support soc/tegra: pmc: Change to use DEFINE_SHOW_ATTRIBUTE macro soc/tegra: Don't leak device tree node reference soc/tegra: fuse: Remove duplicated function declaration soc/tegra: pmc: Drop locking from tegra_powergate_is_powered() soc/tegra: pmc: Add sysfs entries for reset info soc/tegra: pmc: Don't power-up XUSB power-domains Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'renesas-drivers-for-v4.21' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers Renesas ARM Based SoC Drivers Updates for v4.21 SYSC Driver: * Common - Fix power domain control after system resume - Merge PM Domain registration and linking - Remove rcar_sysc_power_{down,up}() helpers * R-Car E3 (r8a77990) SoC - Fix initialization order of 3DG-{A,B} * R-Car V3H (r8a77980) SoC - Correct A3VIP[012] power domain hierarchy - Correct names of A2DP[01] power domains * R-Car V3M (r8a77970) SoC - Correct names of A2DP/A2CN power domains - emove non-existent CR7 power domain * R-Car M3-N (r8a77965) SoC - Remove non-existent A3IR power domain * tag 'renesas-drivers-for-v4.21' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: soc: renesas: rcar-sysc: Fix power domain control after system resume soc: renesas: rcar-sysc: Merge PM Domain registration and linking soc: renesas: rcar-sysc: Remove rcar_sysc_power_{down,up}() helpers soc: renesas: r8a77990-sysc: Fix initialization order of 3DG-{A,B} soc: renesas: r8a77980-sysc: Correct A3VIP[012] power domain hierarchy soc: renesas: r8a77980-sysc: Correct names of A2DP[01] power domains soc: renesas: r8a77970-sysc: Correct names of A2DP/A2CN power domains soc: renesas: r8a77970-sysc: Remove non-existent CR7 power domain soc: renesas: r8a77965-sysc: Remove non-existent A3IR power domain Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'pxa-for-4.21' of https://github.com/rjarzmik/linux into next/driversOlof Johansson
This pxa update brings only a single patch, finishing the dmaengine conversion. * tag 'pxa-for-4.21' of https://github.com/rjarzmik/linux: dmaengine: pxa: make the filter function internal Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'amlogic-dt-2' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt ARM: dts: Amlogic updates for v4.21, round 2 Highlights - add CPU OPP tables - timers: add global timer and TWD * tag 'amlogic-dt-2' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: dts: meson: meson8b: add the CPU OPP tables ARM: dts: meson: meson8: add the CPU OPP table ARM: dts: meson8b: add the Cortex-A5 global timer ARM: dts: meson8b: add the ARM TWD timer ARM: dts: meson8: add the Cortex-A9 global timer ARM: dts: meson8: add the ARM TWD timer ARM: dts: meson: group the Cortex-A5 / Cortex-A9 peripherals dt-bindings: clock: meson8b: export the CPU post dividers Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge tag 'imx7ulp-dt-4.21' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt i.MX7ULP device tree for 4.21: - It includes the initial device tree for i.MX7ULP SoC and EVK board support. * tag 'imx7ulp-dt-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx: add imx7ulp evk support ARM: dts: imx: add common imx7ulp dtsi support dt-bindings: fsl: add imx7ulp pm related components bindings dt-bindings: fsl: add compatible for imx7ulp evk clk: imx: add imx7ulp clk driver clk: imx: implement new clk_hw based APIs clk: imx: make mux parent strings const dt-bindings: clock: add imx7ulp clock binding doc clk: imx: add imx7ulp composite clk support clk: imx: add pfdv2 support clk: imx: add pllv4 support clk: fractional-divider: add CLK_FRAC_DIVIDER_ZERO_BASED flag support clk: imx: add gatable clock divider support Signed-off-by: Olof Johansson <olof@lixom.net>
2018-12-12Merge branch 'for-next/perf' into aarch64/for-next/coreWill Deacon
Merge in arm64 perf and PMU driver updates, including support for the system/uncore PMU in the ThunderX2 platform.
2018-12-12regulator: act8945a-regulator: Implement PM functionalitiesBoris Brezillon
The regulator supports a dedicated suspend mode. Implement the appropriate ->set_suspend_xx() hooks, add support for ->set_mode(), and provide basic PM ops functionalities to setup the regulator in a suspend state when the system is entering suspend. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> [claudiu.beznea@microchip.com: remove shutdown function, use dev_pm_ops, fix checkpatch warning, adapt commit message, add LDO modes support, move modes constants to active-semi,8945a-regulator.h, remove rdevs from struct act8945a_pmic, add op_mode to act8945a_pmic] Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-12-12RDMA: Start use ib_device_opsKamal Heib
Make all the required change to start use the ib_device_ops structure. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-12-12PM / AVS: SmartReflex: Switch to SPDX Licence IDNishanth Menon
Fix up licensing to be inline with Linux conventions. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-12Merge tag 'usb-for-v4.21' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: USB changes for v4.21 So it looks like folks are interested in dwc3 again. Almost 64% of the changes are in dwc3 this time around with some other bits in gadget functions and dwc2. There are two important parts here: a. removal of the waitqueue from dwc3's dequeue implementation, which will guarantee that gadget functions can dequeue from any context and; b. better method for starting isochronous transfers to avoid, as much as possible, missed isoc frames. Apart from these, we have the usual set of non-critical fixes and new features all over the place. * tag 'usb-for-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (56 commits) usb: dwc2: Fix disable all EP's on disconnect usb: dwc3: gadget: Disable CSP for stream OUT ep usb: dwc2: disable power_down on Amlogic devices Revert "usb: dwc3: pci: Use devm functions to get the phy GPIOs" USB: gadget: udc: s3c2410_udc: convert to DEFINE_SHOW_ATTRIBUTE usb: mtu3: fix dbginfo in qmu_tx_zlp_error_handler usb: dwc3: trace: add missing break statement to make compiler happy usb: dwc3: gadget: Report isoc transfer frame number usb: gadget: Introduce frame_number to usb_request usb: renesas_usbhs: Use SIMPLE_DEV_PM_OPS macro usb: renesas_usbhs: Remove dummy runtime PM callbacks usb: dwc2: host: use hrtimer for NAK retries usb: mtu3: clear SOFTCONN when clear USB3_EN if work as HS mode usb: mtu3: enable SETUPENDISR interrupt usb: mtu3: fix the issue about SetFeature(U1/U2_Enable) usb: mtu3: enable hardware remote wakeup from L1 automatically usb: mtu3: remove QMU checksum usb/mtu3: power down device ip at setup usb: dwc2: Disable power down feature on Samsung SoCs usb: dwc3: Correct the logic for checking TRB full in __dwc3_prepare_one_trb() ...
2018-12-12pwm: Drop legacy wrapper for changing polarityUwe Kleine-König
The API to configure a PWM using pwm_enable(), pwm_disable(), pwm_config() and pwm_set_polarity() is superseeded by atomically setting the parameters using pwm_apply_state(). To get forward with deprecating the former set of functions use the opportunity that there is no current user of pwm_set_polarity() and remove it. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-12Merge tag 'phy-for-4.21_v1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next Kishon writes: phy: for 4.21 *) Change phy set_mode ops to take both mode and setmode as arguments *) Add phy_configure() and phy_validate() API's mostly used for MIPI D-PHY *) Add helpers to get default values of parameters define in MIPI D-PHY spec *) Add driver for TI's CPSW Port PHY Interface Mode selection *) Add driver for Cadence Sierra PHY used with USB and PCIe *) Add driver for Freescale i.MX8MQ USB3 PHY *) Fixes QMP PHY bindings to allow the clocks provided by the PHY to be pointed at in device tree *) Fix for using fully specified regions (in device tree) for configuring the second lane in dual lane PHYs in QMP PHY *) Add support for Allwinner H6 USB2 PHY in phy-sun4i-usb driver *) Update phy-rcar-gen3-usb driver to follow the hardware manual *) Add support for fine grained power management in mapphone-mdm6600 driver Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> * tag 'phy-for-4.21_v1' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: (30 commits) phy: qcom-qmp: Expose provided clocks to DT dt-bindings: phy-qcom-qmp: Move #clock-cells to child phy: qcom-qmp: Utilize fully-specified DT registers dt-bindings: phy-qcom-qmp: Fix register underspecification phy: ti: fix semicolon.cocci warnings phy: dphy: Add configuration helpers phy: Add MIPI D-PHY configuration options phy: Add configuration interface phy: Add MIPI D-PHY mode phy: add driver for Freescale i.MX8MQ USB3 PHY dt-bindings: phy: add binding for Freescale i.MX8MQ USB3 PHY phy: Use of_node_name_eq for node name comparisons net: ethernet: ti: cpsw: add support for port interface mode selection phy dt-bindings: net: ti: cpsw: switch to use phy-gmii-sel phy phy: ti: introduce phy-gmii-sel driver dt-bindings: phy: add cpsw port interface mode selection phy bindings phy: mvebu-cp110-comphy: fix spelling in structure name phy: mapphone-mdm6600: Improve phy related runtime PM calls phy: renesas: rcar-gen3-usb2: follow the hardware manual procedure phy: cadence: Add driver for Sierra PHY ...
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