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2019-08-21nl80211: Add support for EDMG channelsAlexei Avshalom Lazar
802.11ay specification defines Enhanced Directional Multi-Gigabit (EDMG) STA and AP which allow channel bonding of 2 channels and more. Introduce new NL attributes that are needed for enabling and configuring EDMG support. Two new attributes are used by kernel to publish driver's EDMG capabilities to the userspace: NL80211_BAND_ATTR_EDMG_CHANNELS - bitmap field that indicates the 2.16 GHz channel(s) that are supported by the driver. When this attribute is not set it means driver does not support EDMG. NL80211_BAND_ATTR_EDMG_BW_CONFIG - represent the channel bandwidth configurations supported by the driver. Additional two new attributes are used by the userspace for connect command and for AP configuration: NL80211_ATTR_WIPHY_EDMG_CHANNELS NL80211_ATTR_WIPHY_EDMG_BW_CONFIG New rate info flag - RATE_INFO_FLAGS_EDMG, can be reported from driver and used for bitrate calculation that will take into account EDMG according to the 802.11ay specification. Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org> Link: https://lore.kernel.org/r/1566138918-3823-2-git-send-email-ailizaro@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-08-21soundwire: add new mclk_freq field for propertiesPierre-Louis Bossart
To help pass platform-specific values, add a new field that can either be set by the Master driver or read from firmware (BIOS/DT). Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190806005522.22642-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-08-21soundwire: include mod_devicetable.h to avoid compiling warningsBard liao
When integrating SoundWire, kbuild throws this warning with randconfig: >> include/linux/soundwire/sdw.h:571:17: warning: 'struct sdw_device_id' declared inside parameter list will not be visible outside of this definition or declaration const struct sdw_device_id *id); ^~~~~~~~~~~~~ Fix by adding the relevant include Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190806005522.22642-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-08-21soundwire: intel: prevent possible dereference in hw_paramsPierre-Louis Bossart
This should not happen in production systems but we should test for all callback arguments before invoking the config_stream callback. Update the prototype to clarify that the first argument is mandatory. Also use local variable instead of multiple dereferences to improve readability. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190806005522.22642-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-08-21cfg80211: Support assoc-at timer in sta-infoBen Greear
Report timestamp of when sta became associated. This is the boottime clock, units are nano-seconds. Signed-off-by: Ben Greear <greearb@candelatech.com> Link: https://lore.kernel.org/r/20190809180001.26393-1-greearb@candelatech.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-08-21nl80211: add 6GHz band definition to enum nl80211_bandArend van Spriel
In the 802.11ax specification a new band is introduced, which is also proposed by FCC for unlicensed use. This band is referred to as 6GHz spanning frequency range from 5925 to 7125 MHz. Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Reviewed-by: Leon Zegers <leon.zegers@broadcom.com> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Link: https://lore.kernel.org/r/1564745465-21234-2-git-send-email-arend.vanspriel@broadcom.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-08-21Merge tag 'drm-misc-next-2019-08-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.4: UAPI Changes: Cross-subsystem Changes: Core Changes: - dma-buf: add reservation_object_fences helper, relax reservation_object_add_shared_fence, remove reservation_object seq number (and then restored) - dma-fence: Shrinkage of the dma_fence structure, Merge dma_fence_signal and dma_fence_signal_locked, Store the timestamp in struct dma_fence in a union with cb_list Driver Changes: - More dt-bindings YAML conversions - More removal of drmP.h includes - dw-hdmi: Support get_eld and various i2s improvements - gm12u320: Few fixes - meson: Global cleanup - panfrost: Few refactors, Support for GPU heap allocations - sun4i: Support for DDC enable GPIO - New panels: TI nspire, NEC NL8048HL11, LG Philips LB035Q02, Sharp LS037V7DW01, Sony ACX565AKM, Toppoly TD028TTEC1 Toppoly TD043MTEA1 Signed-off-by: Dave Airlie <airlied@redhat.com> [airlied: fixup dma_resv rename fallout] From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190819141923.7l2adietcr2pioct@flea
2019-08-21PM: QoS: Get rid of unused flagsAmit Kucheria
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 Vo
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>
2019-08-21PM / wakeup: Drop wakeup_source_init(), wakeup_source_prepare()Tri Vo
wakeup_source_init() has no users. Remove it. As a result, wakeup_source_prepare() is only called from wakeup_source_create(). Merge wakeup_source_prepare() into wakeup_source_create() and remove it. Change wakeup_source_create() behavior so that assigning NULL to wakeup source's name throws an error. Signed-off-by: Tri Vo <trong@android.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21dma-direct: fix zone selection after an unaddressable CMA allocationChristoph Hellwig
The new dma_alloc_contiguous hides if we allocate CMA or regular pages, and thus fails to retry a ZONE_NORMAL allocation if the CMA allocation succeeds but isn't addressable. That means we either fail outright or dip into a small zone that might not succeed either. Thanks to Hillf Danton for debugging this issue. Fixes: b1d2dc009dec ("dma-contiguous: add dma_{alloc,free}_contiguous() helpers") Reported-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de> Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
2019-08-21ACPICA: Update version to 20190816.Bob Moore
ACPICA commit db29ce57ced39ec610667c4b946bc3bb38bc8efa Version 20190816. Link: https://github.com/acpica/acpica/commit/db29ce57 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21ACPICA: Add "Windows 2019" string to _OSI support.Jung-uk Kim
ACPICA commit 32fffb242800b0202986e86d9b0e16f88a23de66 Link: https://github.com/acpica/acpica/commit/32fffb24 Signed-off-by: Jung-uk Kim <jkim@free_BSD.org> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21ACPICA: Differentiate Windows 8.1 from Windows 8.Jung-uk Kim
ACPICA commit 66db7b38f61e63f11e48a0ea993d92b12e0a17ca Link: https://github.com/acpica/acpica/commit/66db7b38 Signed-off-by: Jung-uk Kim <jkim@free_BSD.org> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21ACPICA: Fully deploy ACPI_PRINTF_LIKE macroBob Moore
ACPICA commit d06def132a8852d02c9c7fee60f17b2011066e8e Macro was not being used across all "printf-like" functions. Also, clean up all calls to such functions now that they are analyzed by the compiler (gcc). Both in 32-bit mode and 64-bit mode. Link: https://github.com/acpica/acpica/commit/d06def13 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21ACPICA: Macros: remove pointer math on a null pointerBob Moore
ACPICA commit 02bbca5070e42d298c9b824300aa0eb8a082d797 Causes warnings on some compilers and/or tools. Changed ACPI_TO_POINTER to use ACPI_CAST_PTR instead of using arithmetic. Link: https://github.com/acpica/acpica/commit/02bbca50 Reported-by: Qian Cai <cai@lca.pw> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-21ACPICA: Increase total number of possible Owner IDsBob Moore
ACPICA commit 1f1652dad88b9d767767bc1f7eb4f7d99e6b5324 From 255 to 4095 possible IDs. Link: https://github.com/acpica/acpica/commit/1f1652da Reported-by: Hedi Berriche <hedi.berriche @hpe.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-08-20net/mlx5: Add lag_tx_port_affinity capability bitMaxim Mikityanskiy
Add the lag_tx_port_affinity HCA capability bit that indicates that setting port affinity of TISes is supported. Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20net/mlx5: Expose IP-in-IP capability bitAya Levin
Expose Fw indication that it supports Stateless Offloads for IP over IP tunneled packets. The following offloads are supported for the inner packets: RSS, RX & TX Checksum Offloads, LSO and Flow Steering. Signed-off-by: Aya Levin <ayal@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20net/mlx5: Add support for VNIC_ENV internal rq counterMoshe Shemesh
Add mlx5 interface support for reading internal rq out of buffer counter as part of QUERY_VNIC_ENV command. The command is used by the driver to query vnic diagnostic statistics from FW. Signed-off-by: Moshe Shemesh <moshe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2019-08-20xprtrdma: Move rpcrdma_mr_get out of frwr_mapChuck Lever
Refactor: Retrieve an MR and handle error recovery entirely in rpc_rdma.c, as this is not a device-specific function. Note that since commit 89f90fe1ad8b ("SUNRPC: Allow calls to xprt_transmit() to drain the entire transmit queue"), the xprt_transmit function handles the cond_resched. The transport no longer has to do this itself. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-08-20alarmtimers: Avoid rtc.h includeThomas Gleixner
rtc.h is not needed in alarmtimers when a forward declaration of struct rtc_device is provided. That allows to include posix-timers.h without adding more includes to alarmtimer.h or creating circular include dependencies. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lkml.kernel.org/r/20190819143801.565389536@linutronix.de
2019-08-20posix-timers: Cleanup forward declarations and includesThomas Gleixner
- Rename struct siginfo to kernel_siginfo as that is used and required - Add a forward declaration for task_struct and remove sched.h include - Remove timex.h include as it is not needed Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lkml.kernel.org/r/20190819143801.472005793@linutronix.de
2019-08-20Input: add support for polling to input devicesDmitry Torokhov
Separating "normal" and "polled" input devices was a mistake, as often we want to allow the very same device work on both interrupt-driven and polled mode, depending on the board on which the device is used. This introduces new APIs: - input_setup_polling - input_set_poll_interval - input_set_min_poll_interval - input_set_max_poll_interval These new APIs allow switching an input device into polled mode with sysfs attributes matching drivers using input_polled_dev APIs that will be eventually removed. Tested-by: Michal Vokáč <michal.vokac@ysoft.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-08-20xprtrdma: Rename CQE field in Receive trace pointsChuck Lever
Make the field name the same for all trace points that handle pointers to struct rpcrdma_rep. That makes it easy to grep for matching rep points in trace output. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-08-20RDMA/restrack: Rewrite PID namespace check to be reliableLeon Romanovsky
task_active_pid_ns() is wrong API to check PID namespace because it posses some restrictions and return PID namespace where the process was allocated. It created mismatches with current namespace, which can be different. Rewrite whole rdma_is_visible_in_pid_ns() logic to provide reliable results without any relation to allocated PID namespace. Fixes: 8be565e65fa9 ("RDMA/nldev: Factor out the PID namespace check") Fixes: 6a6c306a09b5 ("RDMA/restrack: Make is_visible_in_pid_ns() as an API") Reviewed-by: Mark Zhang <markz@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190815083834.9245-4-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-20RDMA: Delete DEBUG codeLeon Romanovsky
There is no need to keep DEBUG defines for out-of-the tree testing. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Link: https://lore.kernel.org/r/20190819114547.20704-1-leon@kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-08-20bpf: add new BPF_BTF_GET_NEXT_ID syscall commandQuentin Monnet
Add a new command for the bpf() system call: BPF_BTF_GET_NEXT_ID is used to cycle through all BTF objects loaded on the system. The motivation is to be able to inspect (list) all BTF objects presents on the system. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-08-20xprtrdma: Boost client's max slot table size to match Linux serverChuck Lever
I've heard rumors of an NFS/RDMA server implementation that has a default credit limit of 1024. The client's default setting remains at 128. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-08-20bpf: add include guard to tnum.hMasahiro Yamada
Add a header include guard just in case. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-08-20vfs: don't allow writes to swap filesDarrick J. Wong
Don't let userspace write to an active swap file because the kernel effectively has a long term lease on the storage and things could get seriously corrupted if we let this happen. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2019-08-20SUNRPC: Remove rpc_wake_up_queued_task_on_wq()Chuck Lever
Clean up: commit c544577daddb ("SUNRPC: Clean up transport write space handling") appears to have removed the last caller of rpc_wake_up_queued_task_on_wq(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-08-20dt-bindings: reset: hisilicon: Add ao reset controllerPeter Griffin
This is required to bring Mali450 gpu out of reset. 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>
2019-08-20memremap: provide a not device managed memremap_pagesChristoph Hellwig
The kvmppc ultravisor code wants a device private memory pool that is system wide and not attached to a device. Instead of faking up one provide a low-level memremap_pages for it. Link: https://lore.kernel.org/r/20190818090557.17853-5-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Bharata B Rao <bharata@linux.ibm.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-20memremap: remove the dev field in struct dev_pagemapChristoph Hellwig
The dev field in struct dev_pagemap is only used to print dev_name in two places, which are at best nice to have. Just remove the field and thus the name in those two messages. Link: https://lore.kernel.org/r/20190818090557.17853-3-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Bharata B Rao <bharata@linux.ibm.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-20resource: add a not device managed request_free_mem_region variantChristoph Hellwig
Factor out the guts of devm_request_free_mem_region so that we can implement both a device managed and a manually release version as tiny wrappers around it. Link: https://lore.kernel.org/r/20190818090557.17853-2-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Bharata B Rao <bharata@linux.ibm.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-20mm: remove the unused MIGRATE_PFN_DEVICE flagChristoph Hellwig
No one ever checks this flag, and we could easily get that information from the page if needed. Link: https://lore.kernel.org/r/20190814075928.23766-10-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Tested-by: Ralph Campbell <rcampbell@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-20mm: remove the unused MIGRATE_PFN_ERROR flagChristoph Hellwig
Now that we can rely errors in the normal control flow there is no need for this flag, remove it. Link: https://lore.kernel.org/r/20190814075928.23766-9-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>
2019-08-20mm: turn migrate_vma upside downChristoph Hellwig
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>
2019-08-20hmm: use mmu_notifier_get/put for 'struct hmm'Jason Gunthorpe
This is a significant simplification, it eliminates all the remaining 'hmm' stuff in mm_struct, eliminates krefing along the critical notifier paths, and takes away all the ugly locking and abuse of page_table_lock. mmu_notifier_get() provides the single struct hmm per struct mm which eliminates mm->hmm. It also directly guarantees that no mmu_notifier op callback is callable while concurrent free is possible, this eliminates all the krefs inside the mmu_notifier callbacks. The remaining krefs in the range code were overly cautious, drivers are already not permitted to free the mirror while a range exists. Link: https://lore.kernel.org/r/20190806231548.25242-6-jgg@ziepe.ca Reviewed-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>
2019-08-20can: rcar_can: Remove unused platform data supportGeert Uytterhoeven
All R-Car platforms use DT for describing CAN controllers. R-Car CAN platform data support was never used in any upstream kernel. Move the Clock Select Register settings enum into the driver, and remove platform data support and the corresponding header file. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2019-08-20Merge branch 'v5.4/dt' into v5.4/driversJerome Brunet
2019-08-20dt-bindings: clock: meson: add resets to the audio clock controllerJerome Brunet
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: Add include guard to irq-partition-percpu.hMasahiro Yamada
Add a header include guard just in case. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-20irqchip/gic-v3: Warn about inconsistent implementations of extended rangesMarc Zyngier
As is it usual for the GIC, it isn't disallowed to put together a system that is majorly inconsistent, with a distributor supporting the extended ranges while some of the CPUs don't. Kindly tell the user that things are sailing isn't going to be smooth. Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-20irqchip/gic-v3: Add EPPI range supportMarc Zyngier
Expand the pre-existing PPI support to be able to deal with the Extended PPI range (EPPI). This includes obtaining the number of PPIs from each individual redistributor, and compute the minimum set (just in case someone builds something really clever...). Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-20irqchip/gic-v3: Add ESPI range supportMarc Zyngier
Add the required support for the ESPI range, which behave exactly like the SPIs of old, only with new funky INTIDs. Signed-off-by: Marc Zyngier <maz@kernel.org>
2019-08-20Merge branch 'for-joerg/batched-unmap' of ↵Joerg Roedel
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into core
2019-08-20gpio: Use callback presence to determine need of valid_maskLinus Walleij
After we switched the two drivers that have .need_valid_mask set to use the callback for setting up the .valid_mask, we can just use the presence of the .init_valid_mask() callback (or the OF reserved ranges, nota bene) to determine whether to allocate the mask or not and we can drop the .need_valid_mask field altogether. Cc: Benjamin Gaignard <benjamin.gaignard@st.com> Cc: Amelie Delaunay <amelie.delaunay@st.com> Cc: Stephen Boyd <swboyd@chromium.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20190819093058.10863-1-linus.walleij@linaro.org
2019-08-20gpio: Pass mask and size with the init_valid_mask()Linus Walleij
It is more helpful for drivers to have the affected fields directly available when we use the callback to set up the valid mask. Change this and switch over the only user (MSM) to use the passed parameters. If we do this we can also move the mask out of publicly visible struct fields. Cc: Stephen Boyd <swboyd@chromium.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20190819084904.30027-1-linus.walleij@linaro.or Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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