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2025-11-07rust: pwm: Add Kconfig and basic data structuresMichal Wilczynski
Introduce the foundational support for PWM abstractions in Rust. This commit adds the `RUST_PWM_ABSTRACTIONS` Kconfig option to enable the feature, along with the necessary build-system support and C helpers. It also introduces the first set of safe wrappers for the PWM subsystem, covering the basic data carrying C structs and enums: - `Polarity`: A safe wrapper for `enum pwm_polarity`. - `Waveform`: A wrapper for `struct pwm_waveform`. - `State`: A wrapper for `struct pwm_state`. These types provide memory safe, idiomatic Rust representations of the core PWM data structures and form the building blocks for the abstractions that will follow. Tested-by: Drew Fustini <fustini@kernel.org> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Elle Rhumsaa <elle@weathered-steel.dev> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://patch.msgid.link/20251016-rust-next-pwm-working-fan-for-sending-v16-2-a5df2405d2bd@samsung.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
2025-11-07pwm: Export `pwmchip_release` for external useMichal Wilczynski
The upcoming Rust abstraction layer for the PWM subsystem uses a custom `dev->release` handler to safely manage the lifetime of its driver data. To prevent leaking the memory of the `struct pwm_chip` (allocated by `pwmchip_alloc`), this custom handler must also call the original `pwmchip_release` function to complete the cleanup. Make `pwmchip_release` a global, exported function so that it can be called from the Rust FFI bridge. This involves removing the `static` keyword, adding a prototype to the public header, and exporting the symbol. Reviewed-by: Elle Rhumsaa <elle@weathered-steel.dev> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://patch.msgid.link/20251016-rust-next-pwm-working-fan-for-sending-v16-1-a5df2405d2bd@samsung.com Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
2025-11-07drm/vmwgfx: Set surface-framebuffer GEM objectsThomas Zimmermann
Set struct drm_framebuffer.obj[0] to the allocated GEM buffer object for surface framebuffers. Avoids a NULL-pointer deref in the client's vmap helpers. [ 22.640191] Console: switching to colour frame buffer device 160x50 [ 22.641788] Oops: general protection fault, probably for non-canonical address 0xdffffc000000001f: 0000 [#1] SMP KASAN NOPTI [ 22.641795] KASAN: null-ptr-deref in range [0x00000000000000f8-0x00000000000000ff] [...] [ 22.641809] Hardware name: VMware, Inc. VMware20,1/440BX Desktop Reference Platform, BIOS VMW201.00V.24928539.B64.2508260915 08/26/2025 [ 22.641812] Workqueue: events drm_fb_helper_damage_work [ 22.641824] RIP: 0010:drm_gem_lock+0x25/0x50 [ 22.641831] Code: 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 53 48 89 fb 48 81 c7 f8 00 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 0f 48 8b bb f8 00 00 00 31 f6 5b e9 16 2e 15 01 e8 [...] [ 22.641889] Call Trace: [ 22.641891] <TASK> [ 22.641894] drm_client_buffer_vmap_local+0x78/0x140 [ 22.641903] drm_fbdev_ttm_helper_fb_dirty+0x20c/0x510 [drm_ttm_helper] [ 22.641913] ? __pfx_drm_fbdev_ttm_helper_fb_dirty+0x10/0x10 [drm_ttm_helper] [ 22.641918] ? __raw_spin_lock_irqsave+0x8c/0xf0 [ 22.641924] ? __pfx___raw_spin_lock_irqsave+0x10/0x10 [ 22.641928] ? __pfx_mutex_lock+0x10/0x10 [ 22.641936] drm_fb_helper_fb_dirty+0x29a/0x5e0 [ 22.641942] ? __pfx_drm_fb_helper_fb_dirty+0x10/0x10 [...] Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Fixes: ea39f2e66e61 ("drm/client: Deprecate struct drm_client_buffer.gem") Reported-by: Ian Forbes <ian.forbes@broadcom.com> Closes: https://lore.kernel.org/dri-devel/CAO6MGtjg8PiRiSLomJQRBduTBSC0WkqX67tEZwA9qwOgRzchpw@mail.gmail.com/ Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jocelyn Falempe <jfalempe@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: David Airlie <airlied@gmail.com> Cc: Simona Vetter <simona@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Tested-by: Ian Forbes <ian.forbes@broadcom.com> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patch.msgid.link/20251104103611.167821-1-tzimmermann@suse.de
2025-11-07drm/vblank: Increase timeout in drm_wait_one_vblank()Chintan Patel
Currently, wait_event_timeout() in drm_wait_one_vblank() uses a 100ms timeout. Under heavy scheduling pressure or rare delayed vblank handling, this can trigger WARNs unnecessarily. Increase the timeout to 1000ms to reduce spurious WARNs, while still catching genuine issues. Reported-by: syzbot+147ba789658184f0ce04@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=147ba789658184f0ce04 Tested-by: syzbot+147ba789658184f0ce04@syzkaller.appspotmail.com Signed-off-by: Chintan Patel <chintanlike@gmail.com> v2: - Dropped unnecessary in-code comment (suggested by Thomas Zimmermann) - Removed else branch, only log timeout case v3: - Replaced drm_dbg_kms()/manual logging with drm_err() (suggested by Ville Syrjälä) - Removed unnecessary curr = drm_vblank_count() (suggested by Thomas Zimmermann) - Fixed commit message wording ("invalid userspace calls" → "delayed vblank handling") v4: - Keep the original drm_WARN() to catch genuine kernel issues - Increased timeout from 100ms → 1000ms to reduce spurious WARNs (suggested by Thomas Zimmermann) Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patch.msgid.link/20251028034337.6341-1-chintanlike@gmail.com
2025-11-07drm/vblank: Fix kernel docs for vblank timerThomas Zimmermann
Fix documentation for drm_crtc_vblank_start_timer(), which referred to drm_crtc_vblank_cancel_timer(). Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/dri-devel/20251106152201.6f248c09@canb.auug.org.au/ Fixes: 74afeb812850 ("drm/vblank: Add vblank timer") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Louis Chauvet <louis.chauvet@bootlin.com> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: David Airlie <airlied@gmail.com> Cc: Simona Vetter <simona@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com> Link: https://patch.msgid.link/20251106073207.11192-1-tzimmermann@suse.de
2025-11-07ata: libata-sff: add WQ_PERCPU to alloc_workqueue usersMarco Crivellari
Currently if a user enqueue a work item using schedule_delayed_work() the used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to schedule_work() that is using system_wq and queue_work(), that makes use again of WORK_CPU_UNBOUND. This lack of consistency cannot be addressed without refactoring the API. alloc_workqueue() treats all queues as per-CPU by default, while unbound workqueues must opt-in via WQ_UNBOUND. This default is suboptimal: most workloads benefit from unbound queues, allowing the scheduler to place worker threads where they’re needed and reducing noise when CPUs are isolated. This continues the effort to refactor workqueue APIs, which began with the introduction of new workqueues and a new alloc_workqueue flag in: commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq") commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag") This change adds a new WQ_PERCPU flag to explicitly request alloc_workqueue() to be per-cpu when WQ_UNBOUND has not been specified. With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND), any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND must now use WQ_PERCPU. Once migration is complete, WQ_UNBOUND can be removed and unbound will become the implicit default. Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Niklas Cassel <cassel@kernel.org>
2025-11-07drm/sched: Replace use of system_wq with system_percpu_wqMarco Crivellari
In the general workqueue implementation, if a user enqueues a work item using schedule_delayed_work() the used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to schedule_work() that is using system_wq and queue_work(), that makes use again of WORK_CPU_UNBOUND. This lack of consistency cannot be addressed without refactoring the API. For more details see the Link tag below. This continues the effort to refactor worqueue APIs, which has begun with the change introducing new workqueues and a new alloc_workqueue flag: commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq") commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag") Use the successor of system_wq, system_percpu_wq, for the scheduler's default timeout_wq. system_wq will be removed in a few release cycles. Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/ Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://patch.msgid.link/20251106150121.256367-1-marco.crivellari@suse.com
2025-11-07drm/vmwgfx: Restore Guest-Backed only cursor plane supportIan Forbes
The referenced fixes commit broke the cursor plane for configurations which have Guest-Backed surfaces but no cursor MOB support. Fixes: 965544150d1c ("drm/vmwgfx: Refactor cursor handling") Signed-off-by: Ian Forbes <ian.forbes@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patch.msgid.link/20251103201920.381503-1-ian.forbes@broadcom.com
2025-11-07drm/vmwgfx: Use kref in vmw_bo_dirtyIan Forbes
Rather than using an ad hoc reference count use kref which is atomic and has underflow warnings. Signed-off-by: Ian Forbes <ian.forbes@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patch.msgid.link/20251030193640.153697-1-ian.forbes@broadcom.com
2025-11-06drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZEIan Forbes
This data originates from userspace and is used in buffer offset calculations which could potentially overflow causing an out-of-bounds access. Fixes: 8ce75f8ab904 ("drm/vmwgfx: Update device includes for DX device functionality") Reported-by: Rohit Keshri <rkeshri@redhat.com> Signed-off-by: Ian Forbes <ian.forbes@broadcom.com> Reviewed-by: Maaz Mombasawala <maaz.mombasawala@broadcom.com> Signed-off-by: Zack Rusin <zack.rusin@broadcom.com> Link: https://patch.msgid.link/20251021190128.13014-1-ian.forbes@broadcom.com
2025-11-07Merge tag 'mediatek-drm-fixes-20251105' of ↵Dave Airlie
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes - 20251105 1. Disable AFBC support on Mediatek DRM driver 2. Add pm_runtime support for GCE power control Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patch.msgid.link/20251105151443.3909-1-chunkuang.hu@kernel.org
2025-11-07Merge tag 'drm-misc-next-2025-11-05-1' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.19-rc1: UAPI Changes: - Add userptr support to ivpu. - Add IOCTL's for resource and telemetry data in amdxdna. Core Changes: - Improve some atomic state checking handling. - drm/client updates. - Use forward declarations instead of including drm_print.h - RUse allocation flags in ttm_pool/device_init and allow specifying max useful pool size and propagate ENOSPC. - Updates and fixes to scheduler and bridge code. - Add support for quirking DisplayID checksum errors. Driver Changes: - Assorted cleanups and fixes in rcar-du, accel/ivpu, panel/nv3052cf, sti, imxm, accel/qaic, accel/amdxdna, imagination, tidss, sti, panthor, vkms. - Add Samsung S6E3FC2X01 DDIC/AMS641RW, Synaptics TDDI series DSI, TL121BVMS07-00 (IL79900A) panels. - Add mali MediaTek MT8196 SoC gpu support. - Add etnaviv GC8000 Nano Ultra VIP r6205 support. - Document powervr ge7800 support in the devicetree. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patch.msgid.link/5afae707-c9aa-4a47-b726-5e1f1aa7a106@linux.intel.com
2025-11-06net: ravb: Use common defines for time stamping controlNiklas Söderlund
Instead of translating to/from driver specific flags for packet time stamp control use the common flags directly. This simplifies the driver as the translating code can be removed while at the same time making it clear the flags are not flags written to hardware registers. The change from a device specific bit-field track variable to the common enum datatypes forces us to touch the ravb_rx_rcar_hwstamp() in a non trivial way. To make this cleaner and easier to understand expand the nested conditions. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://patch.msgid.link/20251104222420.882731-8-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: ravb: Break out Rx hardware timestampingNiklas Söderlund
Prepare for moving away from device specific bit-fields to track how to do hardware Rx timestamping to using net common enums by breaking out the timestamping to a helper function. This is done to create cleaner code and prepare for easier changes improving the hardware timestapming. There is no functional change. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://patch.msgid.link/20251104222420.882731-7-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: rcar_gen4_ptp: Remove unused definesNiklas Söderlund
The driver specific flags to control packet time stamps have all been replaced by values from enum hwtstamp_tx_types and enum hwtstamp_rx_filters. Remove the driver specific flags as there are no more users. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20251104222420.882731-6-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: rtsn: Use common defines for time stamping controlNiklas Söderlund
Instead of translating to/from driver specific flags for packet time stamp control use the common flags directly. This simplifies the driver as the translating code can be removed while at the same time making it clear the flags are not flags written to hardware registers. One thing to note is that the bit-wise and check in rtsn_rx() of RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT is replaced with a not set check of HWTSTAMP_FILTER_NONE. This is okay as the bit of device specific event replaced was set for all modes except HWTSTAMP_FILTER_NONE. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://patch.msgid.link/20251104222420.882731-5-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: rswitch: Use common defines for time stamping controlNiklas Söderlund
Instead of translating to/from driver specific flags for packet time stamp control use the common flags directly. This simplifies the driver as the translating code can be removed while at the same time making it clear the flags are not flags written to hardware registers. One thing to note is that the bit-wise and check in rswitch_rx() of RCAR_GEN4_RXTSTAMP_TYPE_V2_L2_EVENT is replaced with a not set check of HWTSTAMP_FILTER_NONE. This is okay as the bit of device specific event replaced was set for all modes except HWTSTAMP_FILTER_NONE. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://patch.msgid.link/20251104222420.882731-4-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: rcar_gen4_ptp: Move control fields to usersNiklas Söderlund
The struct rcar_gen4_ptp_private provides two fields for convenience of its users, tstamp_tx_ctrl and tstamp_rx_ctrl. These fields are not used by the rcar_gen4_ptp driver itself but only by the drivers using it. Upcoming work will enable the RAVB driver currently only supporting gPTP on pre-Gen4 SoCs to use the Gen4 implementation as well. To facilitate this the convenience of having these fields in struct rcar_gen4_ptp_private becomes a problem as the RAVB driver already have it's own driver specific fields for the same thing. Move the fields from struct rcar_gen4_ptp_private to each driver using the Gen4 gPTP clocks own private data structures. There is no functional change. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20251104222420.882731-3-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: rswitch: Move definition of S4 gPTP offsetNiklas Söderlund
The files rcar_gen4_ptp.{c,h} implements an abstraction of the gPTP support implemented together with different other IP blocks. The first device added which supported this was RSWITCH on R-Car S4. While doing so the RSWITCH R-Car S4 specific offset was added to the generic Gen4 gPTP header file. Move it to the RSWITCH driver to make it clear it only applies to this driver. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://patch.msgid.link/20251104222420.882731-2-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06nvme: remove virtual boundary for sgl capable devicesKeith Busch
The nvme virtual boundary is only required for the PRP format. Devices that can use SGL for DMA don't need it for IO queues. Drop reporting it for such devices; rdma fabrics controllers will continue to use the limit as they currently don't report any boundary requirements, but tcp and fc never needed it in the first place so they get to report no virtual boundary. Applications may continue to align to the same virtual boundaries for optimization purposes if they want, and the driver will continue to decide whether to use the PRP format the same as before if the IO allows it. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06netkit: Document fast vs slowpath members via macrosDaniel Borkmann
Instead of a comment, just use two cachline groups to document the intent for members often accessed in fast or slow path. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Co-developed-by: David Wei <dw@davidwei.uk> Signed-off-by: David Wei <dw@davidwei.uk> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Link: https://patch.msgid.link/20251031212103.310683-11-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-07Merge tag 'drm-intel-next-2025-11-04' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next drm/i915 feature pull for v6.19: Features and functionality: - Enable LNL+ content adaptive sharpness filter (CASF) (Nemesa) - Use optimized VRR guardband (Ankit, Ville) - Enable Xe3p LT PHY (Suraj) - Enable FBC support for Xe3p_LPD display (Sai Teja, Vinod) - Specify DMC firmware for display version 30.02 (Dnyaneshwar) - Report reason for disabling PSR to debugfs (Michał) - Extend i915_display_info with Type-C port details (Khaled) - Log DSI send packet sequence errors and contents Refactoring and cleanups: - Refactoring to prepare for VRR guardband optimization (Ankit) - Abstract VRR live status wait (Ankit) - Refactor VRR and DSB timing to handle Set Context Latency explicitly (Ankit) - Helpers for prefill latency calculations (Ville) - Refactor SKL+ watermark latency setup (Ville) - VRR refactoring and cleanups (Ville) - SKL+ universal plane cleanups (Ville) - Decouple CDCLK from state->modeset refactor (Ville) - Refactor VLV/CHV clock functions (Jani) - Refactor fbdev handling (Jani) - Call i915 and xe runtime PM from display via function pointers (Jouni) - IRQ code refactoring (Jani) - Drop display dependency on i915 feature check macros (Jani) - Refactor and unify i915 and xe stolen memory interfaces towards display (Jani) - Switch to driver agnostic drm to display pointer chase (Jani) - Use display version over graphics version in display code (Matt A) - GVT cleanups (Jonathan, Andi) - Rename a VLV clock function to unify (Michał) - Explicitly sanitize DMC package header num entries (Luca) - Remove redundant port clock check from ALPM (Jouni) - Use sysfs_emit() instead of sprintf() in PMU sysfs (Madhur Kumar) - Clean up C20 PHY PLL register macros (Imre, Mika)) - Abstract "address in MMIO table" helper for general use (Matt A) - Improve VRR platform abstractions (Ville) - Move towards more standard PCI PM code usage (Ville) - Framebuffer refactoring (Ville) - Drop display dependency on i915_utils.h (Jani) - Include cleanups (Jani) Fixes: - Workaround docking station DSC issues with high pixel clock and bpp (Imre) - Fix Panel Replay in DSC mode (Imre) - Disable tracepoints for PREEMPT_RT as a workaround (Maarten) - Fix intel_crtc_get_vblank_counter() on PREEMPT_RT (Maarten) - Fix C10 PHY identification on PTL/WCL (Dnyaneshwar) - Take AS SDP into account with optimized guardband (Jouni) - Fix panic structure allocation memory leak (Jani) - Adjust an FBC workaround platforms (Vinod) - Add fallback for CDCLK selection (Naladala) - Avoid using invalid transcoder in MST transport select (Suraj) - Don't use cursor size reduction on display version 14+ (Nemesa) - Fix C20 PHY PLL register programming (Imre, Mika) - Fix PSR frontbuffer flush handling (Jouni) - Store ALPM parameters in crtc state (Jouni) - Defeature DRRS on LNL+ (Ville) - Fix the scope of the large DRAM DIMM workaround (Ville) - Fix PICA vs. AUX power ordering issue (Gustavo) - Fix pixel rate for computing watermark line time (Ville) - Fix framebuffer set_tiling vs. addfb race (Ville) - DMC event handler fixes (Ville) DRM Core: - CRTC sharpness strength property (Nemesa) - DPCD DSC quirk for Synaptics Panamera devices (Imre) - Helpers to query the branch DSC max throughput/line-width (Imre) Merges: - Backmerge drm-next for v6.18-rc and to sync with drm-xe-next (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patch.msgid.link/ec5a05f2df6d597a62033ee2d57225cce707b320@intel.com
2025-11-06Merge tag 'riscv-for-linus-6.18-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Paul Walmsley: - A fix to disable KASAN checks while walking a non-current task's stackframe (following x86) - A fix for a kvrealloc()-related memory leak in module_frob_arch_sections() - Two replacements of strcpy() with strscpy() - A change to use the RISC-V .insn assembler directive when possible to assemble instructions from hex opcodes - Some low-impact fixes in the ptdump code and kprobes test code * tag 'riscv-for-linus-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: cpuidle: riscv-sbi: Replace deprecated strcpy in sbi_cpuidle_init_cpu riscv: KGDB: Replace deprecated strcpy in kgdb_arch_handle_qxfer_pkt riscv: asm: use .insn for making custom instructions riscv: tests: Make RISCV_KPROBES_KUNIT tristate riscv: tests: Rename kprobes_test_riscv to kprobes_riscv riscv: Fix memory leak in module_frob_arch_sections() riscv: ptdump: use seq_puts() in pt_dump_seq_puts() macro riscv: stacktrace: Disable KASAN checks for non-current tasks
2025-11-06Merge tag 'acpi-6.18-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix a coding mistake in the ACPI Smart Battery Subsystem (SBS) driver and two documentation issues: - Fix computation of the battery->present value in acpi_battery_read() to work when battery->id is not zero (Dan Carpenter) - Fix comment typo in the ACPI CPPC library (Chu Guangqing) - Fix I2C device references in two ASL examples in the firmware guide that were broken by a previous update (Jonas Gorski)" * tag 'acpi-6.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: SBS: Fix present test in acpi_battery_read() ACPI: CPPC: Fix typo in a comment Documentation: ACPI: i2c-muxes: fix I2C device references
2025-11-06virtio_blk: NULL out vqs to avoid double free on failed resumeCong Zhang
The vblk->vqs releases during freeze. If resume fails before vblk->vqs is allocated, later freeze/remove may attempt to free vqs again. Set vblk->vqs to NULL after freeing to avoid double free. Signed-off-by: Cong Zhang <cong.zhang@oss.qualcomm.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06null_blk: allow byte aligned memory offsetsKeith Busch
Allowing byte aligned memory provides a nice testing ground for direct-io. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Tested-by: Hans Holmberg <hans.holmberg@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06null_blk: single kmap per bio segmentKeith Busch
Rather than kmap the the request bio segment for each sector, do the mapping just once. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Tested-by: Hans Holmberg <hans.holmberg@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06null_blk: consistently use blk_status_tKeith Busch
No need to mix errno and blk_status_t error types. Just use the standard block layer type. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Tested-by: Hans Holmberg <hans.holmberg@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06null_blk: simplify copy_from_nullbKeith Busch
It always returns success, so the code that saves the errors status, but proceeds without checking it looks a bit odd. Clean this up. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Tested-by: Hans Holmberg <hans.holmberg@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06ublk: use rq_for_each_segment() for user copyCaleb Sander Mateos
ublk_advance_io_iter() and ublk_copy_io_pages() currently open-code the iteration over the request's bvecs. Switch to the rq_for_each_segment() macro provided by blk-mq to avoid reaching into the bio internals and simplify the code. Suggested-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Caleb Sander Mateos <csander@purestorage.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-06ublk: use copy_{to,from}_iter() for user copyCaleb Sander Mateos
ublk_copy_user_pages()/ublk_copy_io_pages() currently uses iov_iter_get_pages2() to extract the pages from the iov_iter and memcpy()s between the bvec_iter and the iov_iter's pages one at a time. Switch to using copy_to_iter()/copy_from_iter() instead. This avoids the user page reference count increments and decrements and needing to split the memcpy() at user page boundaries. It also simplifies the code considerably. Ming reports a 40% throughput improvement when issuing I/O to the selftests null ublk server with zero-copy disabled. Signed-off-by: Caleb Sander Mateos <csander@purestorage.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-11-07Merge tag 'amd-drm-fixes-6.18-2025-11-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.18-2025-11-06: amdgpu: - Reset fixes - Misc fixes - Panel scaling fixes - HDMI fix - S0ix fixes - Hibernation fix - Secure display fix - Suspend fix - MST fix amdkfd: - Process cleanup fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patch.msgid.link/20251106201326.807230-1-alexander.deucher@amd.com
2025-11-07Merge tag 'drm-intel-fixes-2025-11-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes - Avoid lock inversion when pinning to GGTT on CHV/BXT+VTD (Janusz) - Fix conversion between clock ticks and nanoseconds (Umesh) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patch.msgid.link/aQyxT1D8IW-xcDbM@intel.com
2025-11-07Merge tag 'drm-misc-fixes-2025-11-06' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes Short summary of fixes pull: imagination: - kconfig: Fix dependencies nouveau: - Set DMA mask earlier - Advertize correct modifiers for GB20x pixpaper: - kconfig: Fix dependencies sched: - Fix deadlock Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patch.msgid.link/20251106131244.GA155679@2a02-2454-fd5e-fd00-d540-1fd5-75b4-d5e2.dyn6.pyur.net
2025-11-06spi: imx: add i.MX51 ECSPI target mode supportCarlos Song
ECSPI in i.MX51 and i.MX53 support target mode. Current code only support i.MX53. Remove is_imx53_ecspi() check for target mode to support i.MX51. Signed-off-by: Carlos Song <carlos.song@nxp.com> Link: https://patch.msgid.link/20251027110256.543314-1-carlos.song@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-06rtc: nvvrs: add NVIDIA VRS RTC device driverShubhi Garg
Add support for NVIDIA VRS (Voltage Regulator Specification) RTC device driver. NVIDIA VRS is a Power Management IC (PMIC) that implements a power sequencing solution with I2C interface. The device includes RTC which provides functionality to get/set system time, retain system time across boot, wake system from suspend and shutdown state. Supported platforms: - NVIDIA Jetson AGX Orin Developer Kit - NVIDIA IGX Orin Development Kit - NVIDIA Jetson Orin NX Developer Kit - NVIDIA Jetson Orin Nano Developer Kit Signed-off-by: Shubhi Garg <shgarg@nvidia.com> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Link: https://patch.msgid.link/20251007135738.487694-4-shgarg@nvidia.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-11-06net: phy: qt2025: Wait until PHY becomes readyFUJITA Tomonori
Wait until a PHY becomes ready in the probe callback by using read_poll_timeout function. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Gary Guo <gary@garyguo.net> Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com> Link: https://patch.msgid.link/20251105133126.3221948-1-fujita.tomonori@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06efistub/x86: Add fallback for SMBIOS record lookupFrancesco Pompo
Some Apple EFI firmwares do not provide the SMBIOS Protocol, causing efi_get_smbios_record() to fail. This prevents retrieval of system information such as product name, which is needed by apple_set_os() to enable the integrated GPU on dual-graphics Intel MacBooks. Add a fallback that directly parses the SMBIOS entry point table when the protocol is unavailable. Signed-off-by: Francesco Pompo <francescopompo2@gmail.com> [ardb: cosmetic tweaks] Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2025-11-06tg3: extract GRXRINGS from .get_rxnfcBreno Leitao
Commit 84eaf4359c36 ("net: ethtool: add get_rx_ring_count callback to optimize RX ring queries") added specific support for GRXRINGS callback, simplifying .get_rxnfc. Remove the handling of GRXRINGS in .get_rxnfc() by moving it to the new .get_rx_ring_count(). Given that tg3_get_rxnfc() only handles ETHTOOL_GRXRINGS, then this function becomes useless now, and it is removed. This also fixes the behavior for devices without MSIX support. Previously, the function would return -EOPNOTSUPP, but now it correctly returns 1. The functionality remains the same: return the current queue count if the device is running, otherwise return the minimum of online CPUs and TG3_RSS_MAX_NUM_QS. Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20251105-grxrings_v1-v1-1-54c2caafa1fd@debian.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06iavf: add RSS support for GTP protocol via ethtoolAleksandr Loktionov
Extend the iavf driver to support Receive Side Scaling (RSS) configuration for GTP (GPRS Tunneling Protocol) flows using ethtool. The implementation introduces new RSS flow segment headers and hash field definitions for various GTP encapsulations, including: - GTPC - GTPU (IP, Extension Header, Uplink, Downlink) - TEID-based hashing The ethtool interface is updated to parse and apply these new flow types and hash fields, enabling fine-grained traffic distribution for GTP-based mobile workloads. This enhancement improves performance and scalability for virtualized network functions (VNFs) and user plane functions (UPFs) in 5G and LTE deployments. Reviewed-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-11-06ice: Extend PTYPE bitmap coverage for GTP encapsulated flowsPrzemek Kitszel
Consolidate updates to the Protocol Type (PTYPE) bitmap definitions across multiple flow types in the Intel ICE driver to support GTP (GPRS Tunneling Protocol) encapsulated traffic. Enable improved Receive Side Scaling (RSS) configuration for both user and control plane GTP flows. Cover a wide range of protocol and encapsulation scenarios, including: - MAC OFOS and IL - IPv4 and IPv6 (OFOS, IL, ALL, no-L4) - TCP, SCTP, ICMP - GRE OF - GTPC (control plane) Expand the PTYPE bitmap entries to improve classification and distribution of GTP traffic across multiple queues, enhancing performance and scalability in mobile network environments. Co-developed-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Co-developed-by: Qi Zhang <qi.z.zhang@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Co-developed-by: Jie Wang <jie1x.wang@intel.com> Signed-off-by: Jie Wang <jie1x.wang@intel.com> Co-developed-by: Junfeng Guo <junfeng.guo@intel.com> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com> Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-11-06ice: improve TCAM priority handling for RSS profilesAleksandr Loktionov
Enhance TCAM priority logic to avoid conflicts between RSS profiles with overlapping PTGs and attributes. Track used PTG and attribute combinations. Ensure higher-priority profiles override lower ones. Add helper for setting TCAM flags and masks. Ensure RSS rule consistency and prevent unintended matches. Co-developed-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-11-06ice: implement GTP RSS context tracking and configurationAleksandr Loktionov
This commit implements the core RSS context management and configuration logic for GTP (GTPU) protocol support in VF RSS operations. Key implementation features: - GTPU hash context management with pre/post processing functions - Context index calculation and mapping for different GTPU scenarios - Integration with main RSS configuration flow via wrapper functions - Support for IPv4/IPv6 GTPU RSS configurations - Rollback mechanism for handling RSS rule conflicts - Hash context reset and cleanup functionality The implementation provides comprehensive GTPU RSS support by: 1. Adding ice_add_rss_cfg_pre_gtpu() for preprocessing GTPU contexts 2. Adding ice_add_rss_cfg_post_gtpu() for postprocessing configurations 3. Adding ice_calc_gtpu_ctx_idx() for context index calculation 4. Integrating GTPU logic into ice_add_rss_cfg_wrap() and ice_rem_rss_cfg_wrap() 5. Supporting context tracking in VF hash_ctx structures This completes the GTP RSS infrastructure enabling VFs to configure RSS hashing on GTP-encapsulated traffic. Co-developed-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Co-developed-by: Jie Wang <jie1x.wang@intel.com> Signed-off-by: Jie Wang <jie1x.wang@intel.com> Co-developed-by: Junfeng Guo <junfeng.guo@intel.com> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com> Co-developed-by: Qi Zhang <qi.z.zhang@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Co-developed-by: Ting Xu <ting.xu@intel.com> Signed-off-by: Ting Xu <ting.xu@intel.com> Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-11-06ice: add virtchnl definitions and static data for GTP RSSAleksandr Loktionov
Add virtchnl protocol header and field definitions for advanced RSS configuration including GTPC, GTPU, L2TPv2, ECPRI, PPP, GRE, and IP fragment headers. - Define new virtchnl protocol header types - Add RSS field selectors for tunnel protocols - Extend static mapping arrays for protocol field matching - Add L2TPv2 session ID and length+session ID field support This provides the foundational definitions needed for VF RSS configuration of tunnel protocols. Co-developed-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Co-developed-by: Jie Wang <jie1x.wang@intel.com> Signed-off-by: Jie Wang <jie1x.wang@intel.com> Co-developed-by: Junfeng Guo <junfeng.guo@intel.com> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com> Co-developed-by: Qi Zhang <qi.z.zhang@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Co-developed-by: Ting Xu <ting.xu@intel.com> Signed-off-by: Ting Xu <ting.xu@intel.com> Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-11-06ice: add flow parsing for GTP and new protocol field supportAleksandr Loktionov
Introduce new protocol header types and field sizes to support GTPU, GTPC tunneling protocols. - Add field size macros for GTP TEID, QFI, and other headers - Extend ice_flow_field_info and enum definitions - Update hash macros for new protocols - Add support for IPv6 prefix matching and fragment headers This patch lays the groundwork for enhanced RSS and flow classification capabilities. Co-developed-by: Dan Nowlin <dan.nowlin@intel.com> Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Co-developed-by: Junfeng Guo <junfeng.guo@intel.com> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com> Co-developed-by: Ting Xu <ting.xu@intel.com> Signed-off-by: Ting Xu <ting.xu@intel.com> Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-11-06net: dsa: add driver for MaxLinear GSW1xx switch familyDaniel Golle
Add driver for the MaxLinear GSW1xx family of Ethernet switch ICs which are based on the same IP as the Lantiq/Intel GSWIP found in the Lantiq VR9 and Intel GRX MIPS router SoCs. The main difference is that instead of using memory-mapped I/O to communicate with the host CPU these ICs are connected via MDIO (or SPI, which isn't supported by this driver). Implement the regmap API to access the switch registers over MDIO to allow reusing lantiq_gswip_common for all core functionality. The GSW1xx also comes with a SerDes port capable of 1000Base-X, SGMII and 2500Base-X, which can either be used to connect an external PHY or SFP cage, or as the CPU port. Support for the SerDes interface is implemented in this driver using the phylink_pcs interface. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Link: https://patch.msgid.link/b567ec1b4beb08fd37abf18b280c56d5d8253c26.1762170107.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: dsa: lantiq_gswip: allow adjusting MII delaysDaniel Golle
Currently the MII clk vs. data delay is configured based on the PHY interface mode. In addition to that add support for setting up MII delays using the standard Device Tree properties 'tx-internal-delay-ps' and 'rx-internal-delay-ps', using the values determined by the PHY interface mode as default to maintain backward compatibility with legacy device trees. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://patch.msgid.link/37203e831cff87dc46e5ef9e8cbd68fb8689773d.1762170107.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: dsa: lantiq_gswip: add vendor property to setup MII refclk outputDaniel Golle
Read boolean Device Tree property "maxlinear,rmii-refclk-out" and switch the RMII reference clock to be a clock output rather than an input if it is set. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Link: https://patch.msgid.link/947d14970f74f760e4a60c777aabee64e7e4f356.1762170107.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: dsa: lantiq_gswip: define and use GSWIP_TABLE_MAC_BRIDGE_VAL1_VALIDDaniel Golle
When adding FDB entries to the MAC bridge table on GSWIP 2.2 or later it is needed to set an (undocumented) bit to mark the entry as valid. If this bit isn't set for entries in the MAC bridge table, then those entries won't be considered as valid MAC addresses. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://patch.msgid.link/e02fe0d946c98920bc55b5f389a8f56382aae7df.1762170107.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-11-06net: dsa: lantiq_gswip: set link parameters also for CPU portDaniel Golle
On standalone switch ICs the link parameters of the CPU port need to be setup just like user ports. The destinction in the driver to not carry out link parameter setup for the CPU port does make sense for in-SoC switches on which the CPU port is internally connected to the SoC's Ethernet MAC. Set link parameters also for the CPU port unless it is an internal interface. Note that the internal TP PHYs anyway cannot be used as CPU ports, hence it doesn't matter that they are now also covered by that condition. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Link: https://patch.msgid.link/07c6b8d3a12296123be5e5938b454fc620f819e6.1762170107.git.daniel@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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