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2025-09-11ice, libie: move fwlog code to libieMichal Swiatkowski
Move whole code from ice_fwlog.c/h to libie/fwlog.c/h. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: reregister fwlog after driver reinitMichal Swiatkowski
Wrap libie_fwlog_register() by libie_fwlog_reregister(), which checks first if the registration is needed. This simplifies the code and makes the former function static. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: prepare for moving file to libieMichal Swiatkowski
s/ice/libie There is no function for filling default descriptor in libie. Zero descriptor structure and set opcode without calling the function. Make functions that are caled only in ice_fwlog.c static. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: move debugfs code to fwlogMichal Swiatkowski
This code is only used in fwlog. Moved it there for easier lib creation. There is a circular dependency between debugfs and fwlog. Moving to one file is fixing it. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11libie, ice: move fwlog admin queue to libieMichal Swiatkowski
Copy the code and: - change ICE_AQC to LIBIE_AQC - change ice_aqc to libie_aqc - move definitions outside the structures Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: drop driver specific structure from fwlog codeMichal Swiatkowski
In debugfs pass ice_fwlog structure instead of ice_pf. The debgufs dirs specific for fwlog can be stored in fwlog structure. Add debugfs entry point to fwlog api. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: check for PF number outside the fwlog codeMichal Swiatkowski
Fwlog can be supported only on PF 0. Check this before calling init/deinit functions. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: move out debugfs init from fwlogMichal Swiatkowski
The root debugfs directory should be available from driver side, not from library. Move it out from fwlog code. Make similar to __fwlog_init() __fwlog_deinit() and deinit debugfs there. In case of ice only fwlog is using debugfs. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: allow calling custom send function in fwlogMichal Swiatkowski
Fwlog code needs to communicate with FW. In ice it is done through admin queue command. Allow indirect calling the send function to move the specific admin queue send function from fwlog core code. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel) Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: add pdev into fwlog structure and use it for loggingMichal Swiatkowski
Prepare the code to be moved to the library. ice_debug() won't be there so switch to dev_dbg(). Add struct pdev pointer in fwlog to track on which pdev the fwlog was created. Switch the dev passed in dev_warn() to the one stored in fwlog. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: introduce ice_fwlog structureMichal Swiatkowski
The new structure is needed to make the fwlog code a library. A goal is to drop ice_hw structure in all fwlog related functions calls. Pass a ice_fwlog pointer across fwlog functions and use it wherever it is possible. Still use &hw->fwlog in debugfs code as it needs changing the value being passed in priv. It will be done in one of the next patches. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: drop ice_pf_fwlog_update_module()Michal Swiatkowski
Any other access to fwlog_cfg isn't done through a function. Follow scheme that is used to access other fwlog_cfg elements from debugfs and write to the log_level directly. ice_pf_fwlog_update_module() is called only twice (from one function). Remove it. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: move get_fwlog_data() to fwlog fileMichal Swiatkowski
Change the function prototype to receive hw structure instead of pf to simplify the call. Instead of passing whole event pass only msg_buf pointer and length. Make ice_fwlog_ring_full() static as it isn't called from any other context. Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11ice: make fwlog functions staticMichal Swiatkowski
ice_fwlog_supported(), ice_fwlog_get() and ice_fwlog_supported() aren't called outside the ice_fwlog.c file. Make it static and move in the file to allow clean build. Drop ice_fwlog_get(). It is called only from ice_fwlog_init() function where the fwlog support is already checked. There is no need to check it again, call ice_aq_fwlog_get() instead. Drop no longer valid comment from ice_fwlog_get_supported(). Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-09-11accel/amdxdna: Fix an integer overflow in aie2_query_ctx_status_array()Lizhi Hou
The unpublished smatch static checker reported a warning. drivers/accel/amdxdna/aie2_pci.c:904 aie2_query_ctx_status_array() warn: potential user controlled sizeof overflow 'args->num_element * args->element_size' '1-u32max(user) * 1-u32max(user)' Even this will not cause a real issue, it is better to put a reasonable limitation for element_size and num_element. Add condition to make sure the input element_size <= 4K and num_element <= 1K. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/dri-devel/aL56ZCLyl3tLQM1e@stanley.mountain/ Fixes: 2f509fe6a42c ("accel/amdxdna: Add ioctl DRM_IOCTL_AMDXDNA_GET_ARRAY") Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://lore.kernel.org/r/20250909154531.3469979-1-lizhi.hou@amd.com
2025-09-11drm/i915/guc: Include the GuC registers in the error stateDaniele Ceraolo Spurio
If GuC hangs, the GuC logs might not contain enough information to understand exactly why the hang occurred. In this case, we need to look at the GuC HW state to try to understand where the GuC is stuck. It is therefore useful to include the GuC HW state in the error capture. The list of registers that are part of the GuC HW state can change based on platform, but it is the same for all platforms from TGL to MTL so we only need to support one version for i915. v2: revised list v3: remove confusing comment, use sizeof(u32) instead of 4 (John) Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Link: https://lore.kernel.org/r/20250909223621.3782625-2-daniele.ceraolospurio@intel.com
2025-09-12clk: sunxi-ng: sun6i-rtc: Add A523 specificsChen-Yu Tsai
The A523's RTC block is backward compatible with the R329's, but it also has a calibration function for its internal oscillator, which would allow it to provide a clock rate closer to the desired 32.768 KHz. This is useful on the Radxa Cubie A5E, which does not have an external 32.768 KHz crystal. Add new compatible-specific data for it. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://patch.msgid.link/20250909170947.2221611-1-wens@kernel.org Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2025-09-11clk: renesas: r9a09g056: Add clock and reset entries for I3CLad Prabhakar
Add module clock entries for the I3C controller on the RZ/V2N (R9A09G056) SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20250904155507.245744-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-09-11clk: renesas: r9a09g057: Add clock and reset entries for I3CLad Prabhakar
Add module clock entries for the I3C controller on the RZ/V2H(P) (R9A09G057) SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20250904155507.245744-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-09-11soc: renesas: Identify R-Car X5HDuy Nguyen
Add support for identifying the R-Car X5H SoC. Signed-off-by: Duy Nguyen <duy.nguyen.rh@renesas.com> Signed-off-by: Huy Bui <huy.bui.wm@renesas.com> [Kuninori: tidyup for upstreaming] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/87ldmnvzei.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-09-11cache: sifive_ccache: Optimize cache flushesSamuel Holland
Fence instructions are required only at the beginning and the end of a flush operation, not separately for each cache line being flushed. Speed up cache flushes by about 15% by removing the extra fences. Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
2025-09-11gpu: host1x: Use dev_err_probe() in probe pathAkhilesh Patil
Use dev_err_probe() helper as recommended by core driver model in drivers/base/core.c to handle deferred probe error. Improve code consistency and debuggability using standard helper. Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in> Tested-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/aKgKrCxUvP9Sw0YI@bhairav-test.ee.iitb.ac.in
2025-09-11gpu: host1x: Allow loading tegra-drm without enabled enginesVamsee Vardhan Thummala
Add support to register host1x devices without requiring subdevices. This ensures syncpoint functionality remains available even when engine subdevices are not present. Add softdep for tegra-drm to make userspace interface available without module autoloading through device tree entries. Signed-off-by: Vamsee Vardhan Thummala <vthummala@nvidia.com> [mperttunen@nvidia.com: some rewording] Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250708-host1x-allow-no-subdevs-v1-1-93c66c251f03@nvidia.com
2025-09-11gpu: host1x: Wait prefences outside MLOCKMikko Perttunen
The current submission opcode sequence first takes the engine MLOCK, and then switches to HOST1X class to wait prefences. This is fine while we only use a single channel per engine and there is no virtualization, since jobs are serialized on that one channel anyway. However, when that assumption doesn't hold, we are keeping the engine locked while not running anything on it while waiting for prefences to complete. To resolve this, execute wait commands in the beginning of the job outside the engine MLOCK. We still take the HOST1X MLOCK because recent hardware requires register opcodes to be executed within some MLOCK, but the hardware also allows unlimited channels to take the HOST1X MLOCK at the same time. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250708-host1x-wait-prefences-outside-mlock-v1-1-13e98044e35a@nvidia.com
2025-09-11gpu: host1x: Fix race in syncpt alloc/freeMainak Sen
Fix race condition between host1x_syncpt_alloc() and host1x_syncpt_put() by using kref_put_mutex() instead of kref_put() + manual mutex locking. This ensures no thread can acquire the syncpt_mutex after the refcount drops to zero but before syncpt_release acquires it. This prevents races where syncpoints could be allocated while still being cleaned up from a previous release. Remove explicit mutex locking in syncpt_release as kref_put_mutex() handles this atomically. Signed-off-by: Mainak Sen <msen@nvidia.com> Fixes: f5ba33fb9690 ("gpu: host1x: Reserve VBLANK syncpoints at initialization") Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250707-host1x-syncpt-race-fix-v1-1-28b0776e70bc@nvidia.com
2025-09-11drm/tegra: hdmi: sor: Fix error: variable ‘j’ set but not usedBrahmajit Das
The variable j is set, however never used in or outside the loop, thus resulting in dead code. Building with GCC 16 results in a build error due to -Werror=unused-but-set-variable= enabled by default. This patch clean up the dead code and fixes the build error. Example build log: drivers/gpu/drm/tegra/sor.c:1867:19: error: variable ‘j’ set but not used [-Werror=unused-but-set-variable=] 1867 | size_t i, j; | ^ Signed-off-by: Brahmajit Das <listout@listout.xyz> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250901212020.3757519-1-listout@listout.xyz
2025-09-11spi: axi-spi-engine: use adi_axi_pcore_ver_gteq()David Lechner
Make use of the adi_axi_pcore_ver_gteq() helper to make version checks more readable and robust against a major version bump. Signed-off-by: David Lechner <dlechner@baylibre.com> Reviewed-by: Nuno Sá <nuno.sa@analog.com> Link: https://patch.msgid.link/20250815-spi-axi-spi-enigne-improve-version-checks-v1-2-13bde357d5b6@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-11drm/xe/guc: Set RCS/CCS yield policyDaniele Ceraolo Spurio
All recent platforms (including all the ones officially supported by the Xe driver) do not allow concurrent execution of RCS and CCS workloads from different address spaces, with the HW blocking the context switch when it detects such a scenario. The DUAL_QUEUE flag helps with this, by causing the GuC to not submit a context it knows will not be able to execute. This, however, causes a new problem: if RCS and CCS queues have pending workloads from different address spaces, the GuC needs to choose from which of the 2 queues to pick the next workload to execute. By default, the GuC prioritizes RCS submissions over CCS ones, which can lead to CCS workloads being significantly (or completely) starved of execution time. The driver can tune this by setting a dedicated scheduling policy KLV; this KLV allows the driver to specify a quantum (in ms) and a ratio (percentage value between 0 and 100), and the GuC will prioritize the CCS for that percentage of each quantum. Given that we want to guarantee enough RCS throughput to avoid missing frames, we set the yield policy to 20% of each 80ms interval. v2: updated quantum and ratio, improved comment, use xe_guc_submit_disable in gt_sanitize Fixes: d9a1ae0d17bd ("drm/xe/guc: Enable WA_DUAL_QUEUE for newer platforms") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Tested-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Link: https://lore.kernel.org/r/20250905235632.3333247-2-daniele.ceraolospurio@intel.com
2025-09-11clk: tegra: Add DFLL DVCO reset control for Tegra114Svyatoslav Ryhel
The DVCO present in the DFLL IP block has a separate reset line, exposed via the CAR IP block. This reset line is asserted upon SoC reset. Unless something (such as the DFLL driver) deasserts this line, the DVCO will not oscillate, although reads and writes to the DFLL IP block will complete. Based on a3c83ff2 ("clk: tegra: Add DFLL DVCO reset control for Tegra124") Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11drm/xe/pf: Drop rounddown_pow_of_two fair LMEM limitationMichal Wajdeczko
This effectively reverts commit 4c3fe5eae46b ("drm/xe/pf: Limit fair VF LMEM provisioning") since we don't need it any more after non-contig VRAM allocations were fixed. This allows larger LMEM auto-provisioning for VFs, so instead: [ ] GT0: PF: LMEM available(14096M) fair(1 x 8192M) [ ] GT0: PF: VF1 provisioned with 8589934592 (8.00 GiB) LMEM or [ ] GT0: PF: LMEM available(14096M) fair(2 x 4096M) [ ] GT0: PF: VF1..VF2 provisioned with 4294967296 (4.00 GiB) LMEM we may get: [ ] GT0: PF: LMEM available(14096M) fair(1 x 14096M) [ ] GT0: PF: VF1 provisioned with 14780727296 (13.8 GiB) LMEM and [ ] GT0: PF: LMEM available(14096M) fair(2 x 7048M) [ ] GT0: PF: VF1..VF2 provisioned with 7390363648 (6.88 GiB) LMEM Fixes: 1e32ffbc9dc8 ("drm/xe/sriov: support non-contig VRAM provisioning") Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com> Link: https://lore.kernel.org/r/20250910222439.32869-1-michal.wajdeczko@intel.com
2025-09-11soc/tegra: fuse: Add Tegra114 nvmem cells and fuse lookupsSvyatoslav Ryhel
Add missing Tegra114 nvmem cells and fuse lookups which were added for Tegra124+ but omitted for Tegra114. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11Merge tag 'devfreq-next-for-6.18' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux Merge devfreq updates for v6.18 from Chanwoo Choi: "- Add support for LPDDR5 for Rockhip RK3588 SoC on rockchip-dfi devfreq driver. - Fix an issue where DDR cycle counts on RK3588/RK3528 with LPDDR4(X) are reported as half by adding a cycle multiplier to the DFI driver on rockchip-dfi devfreq-event driver. - Fix missing error pointer dereference of regulator instance and remove redundant condition on on mtk-cci-devfreq.c devfreq driver." * tag 'devfreq-next-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux: PM / devfreq: rockchip-dfi: add support for LPDDR5 PM / devfreq: rockchip-dfi: double count on RK3588 PM / devfreq: mtk-cci: avoid redundant conditions PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe()
2025-09-11dt-bindings: clock: tegra30: Add IDs for CSI pad clocksSvyatoslav Ryhel
Tegra30 has CSI pad clock enable bits embedded into PLLD/PLLD2 registers. Add ids for these clocks. Additionally, move TEGRA30_CLK_CLK_MAX into clk-tegra30 source. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2025-09-11Merge tag 'net-6.17-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from CAN, netfilter and wireless. We have an IPv6 routing regression with the relevant fix still a WiP. This includes a last-minute revert to avoid more problems. Current release - new code bugs: - wifi: nl80211: completely disable per-link stats for now Previous releases - regressions: - dev_ioctl: take ops lock in hwtstamp lower paths - netfilter: - fix spurious set lookup failures - fix lockdep splat due to missing annotation - genetlink: fix genl_bind() invoking bind() after -EPERM - phy: transfer phy_config_inband() locking responsibility to phylink - can: xilinx_can: fix use-after-free of transmitted SKB - hsr: fix lock warnings - eth: - igb: fix NULL pointer dereference in ethtool loopback test - i40e: fix Jumbo Frame support after iPXE boot - macsec: sync features on RTM_NEWLINK Previous releases - always broken: - tunnels: reset the GSO metadata before reusing the skb - mptcp: make sync_socket_options propagate SOCK_KEEPOPEN - can: j1939: implement NETDEV_UNREGISTER notification hanidler - wifi: ath12k: fix WMI TLV header misalignment" * tag 'net-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits) Revert "net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups" hsr: hold rcu and dev lock for hsr_get_port_ndev hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr hsr: use rtnl lock when iterating over ports wifi: nl80211: completely disable per-link stats for now net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups net: ethtool: fix wrong type used in struct kernel_ethtool_ts_info MAINTAINERS: add Phil as netfilter reviewer netfilter: nf_tables: restart set lookup on base_seq change netfilter: nf_tables: make nft_set_do_lookup available unconditionally netfilter: nf_tables: place base_seq in struct net netfilter: nft_set_rbtree: continue traversal if element is inactive netfilter: nft_set_pipapo: don't check genbit from packetpath lookups netfilter: nft_set_bitmap: fix lockdep splat due to missing annotation can: rcar_can: rcar_can_resume(): fix s2ram with PSCI can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed can: j1939: implement NETDEV_UNREGISTER notification handler selftests: can: enable CONFIG_CAN_VCAN as a module ...
2025-09-11mtd: core: skip badblocks increment for blocks already known badWang Zhaolong
Repeatedly marking the same eraseblock bad inflates mtd->ecc_stats.badblocks because mtd_block_markbad() unconditionally increments the counter on success, while some implementations (e.g. NAND) return 0 both when the block was already bad and when it has just been marked[1]. Fix by checking if the block is already bad before calling ->_block_markbad() when _block_isbad is available. Only skip the counter increment when we can confirm the block was already bad. In all other cases continue incrementing the counter. This keeps the logic centralized in mtdcore without requiring driver changes. Link: https://lore.kernel.org/all/ef573188-9815-4a6b-bad1-3d8ff7c9b16f@huaweicloud.com/ [1] Signed-off-by: Wang Zhaolong <wangzhaolong@huaweicloud.com> Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-09-11mtd: use vmalloc_array and vcalloc to simplify codeQianfeng Rong
Remove array_size() calls and replace vmalloc(array_size()) with vmalloc_array() and vzalloc(array_size()) with vcalloc() to simplify the code. Compile-tested only. Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-09-11mtd: core: expose ooblayout information via debugfsGabor Juhos
Add two new debugfs files which allows to determine the OOB layout used by a given MTD device. This can be useful to verify the current layout during driver development without adding extra debug code. The exposed information also makes it easier to analyze NAND dumps without the need of crawling out the layout from the driver code. The content of the new debugfs files is similar to this: # cat /sys/kernel/debug/mtd/mtd0/ooblayout_ecc 0 0 49 1 65 63 # cat /sys/kernel/debug/mtd/mtd0/ooblayout_free 0 49 16 Signed-off-by: Gabor Juhos <j4g8y7@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-09-11mtd: lpddr: Remove space before newlineColin Ian King
There is an extraneous space before a newline in a handful of printk messages. Remove the spaces. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-09-11mtd: jedec_probe: Remove space before newlineColin Ian King
There is a extraneous space before a newline in a pr_debug message. Remove the space and remove a space after ( and before literal string to clean up checkpatch warning. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-09-11leds: is31fl319x: Use devm_mutex_init()Christophe JAILLET
Use devm_mutex_init() instead of hand-writing it. This saves some LoC, improves readability and saves some space in the generated .o file. Before: ====== text data bss dec hex filename 20011 6752 128 26891 690b drivers/leds/leds-is31fl319x.o After: ===== text data bss dec hex filename 19715 6680 128 26523 679b drivers/leds/leds-is31fl319x.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/267aba6eab12be67c297fcd52fcf45a0856338bb.1757240150.git.christophe.jaillet@wanadoo.fr Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-11Merge tag 'pm-6.17-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a nasty hibernation regression introduced during the 6.16 cycle, an issue related to energy model management occurring on Intel hybrid systems where some CPUs are offline to start with, and two regressions in the amd-pstate driver: - Restore a pm_restrict_gfp_mask() call in hibernation_snapshot() that was removed incorrectly during the 6.16 development cycle (Rafael Wysocki) - Introduce a function for registering a perf domain without triggering a system-wide CPU capacity update and make the intel_pstate driver use it to avoid reocurring unsuccessful attempts to update capacities of all CPUs in the system (Rafael Wysocki) - Fix setting of CPPC.min_perf in the active mode with performance governor in the amd-pstate driver to restore its expected behavior changed recently (Gautham Shenoy) - Avoid mistakenly setting EPP to 0 in the amd-pstate driver after system resume as a result of recent code changes (Mario Limonciello)" * tag 'pm-6.17-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: hibernate: Restrict GFP mask in hibernation_snapshot() PM: EM: Add function for registering a PD without capacity update cpufreq/amd-pstate: Fix a regression leading to EPP 0 after resume cpufreq/amd-pstate: Fix setting of CPPC.min_perf in active mode for performance governor
2025-09-11mfd: tps6594: Explicitly include bitfield.hNathan Chancellor
After a recent change that started using FIELD_GET() in tps6594-core.c, there is an error when bitfield.h is not implicitly included, such as when building allmodconfig for ARCH=hexagon: drivers/mfd/tps6594-core.c:767:7: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 767 | if (FIELD_GET(TPS65224_MASK_EN_PB_VSENSE_CONFIG, pwr_on) == TPS65224_EN_SEL_PB || | ^ Explicitly include bitfield.h to resolve the errors. Reported-by: kernel test robot <lkp@intel.com> Fixes: d766ca01c208 ("mfd: tps6594: Add power button functionality") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Michael Walle <mwalle@kernel.org> Closes: https://lore.kernel.org/oe-kbuild-all/202509032356.LGa5hygM-lkp@intel.com/ Link: https://lore.kernel.org/r/20250904-mfd-tps6594-core-fix-bitfield-h-v1-1-5d0f00cfe58f@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-11drm/xe: Fix driver reference in FLR commentVarun Gupta
Rectify the reference of i915 to Xe in a comment. v2: Cosmetic changes. (Karthik) v3: Rephrased the commit message. (Karthik) Signed-off-by: Varun Gupta <varun.gupta@intel.com> Reviewed-by: Karthik Poosa <karthik.poosa@intel.com> Link: https://lore.kernel.org/r/20250911111712.811524-1-varun.gupta@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2025-09-11regulator: bq257xx: Add bq257xx boost regulator driverChris Morgan
Add support for the boost regulator found in the Texas Instruments BQ25703. The boost regulator is capable of outputting between 4.48 and 20.8 volts and between 0 and 6.35 amps. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20250904160530.66178-5-macroalpha82@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-11power: supply: bq257xx: Add support for BQ257XX chargerChris Morgan
Add support for the charger function of the BQ257XX. The device is capable of charging batteries with a layout of 1 to 4 cells in series. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20250904160530.66178-4-macroalpha82@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-11mfd: bq257xx: Add support for BQ25703A core driverChris Morgan
The Texas Instruments BQ25703A is an integrated charger manager and boost converter. The MFD driver initializes the device for the regulator driver and power supply driver. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Link: https://lore.kernel.org/r/20250904160530.66178-3-macroalpha82@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-11Revert "net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO ↵Paolo Abeni
runtime PM wakeups" This reverts commit 5537a4679403 ("net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups"), it breaks operation of asix ethernet usb dongle after system suspend-resume cycle. Link: https://lore.kernel.org/all/b5ea8296-f981-445d-a09a-2f389d7f6fdd@samsung.com/ Fixes: 5537a4679403 ("net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://patch.msgid.link/2945b9dbadb8ee1fee058b19554a5cb14f1763c1.1757601118.git.pabeni@redhat.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-11wifi: ath12k: Change the API prefixes to ath12k_wifi7 in tx/rxPavankumar Nandeshwar
Change the API prefixes to ath12k_wifi7_ from ath12k_ in all the tx and rx related files within wifi7 directory. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com> Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com> Link: https://patch.msgid.link/20250910181414.2062280-9-quic_rdeuri@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-09-11wifi: ath12k: Remove hal_rx_ops and merge into hal_opsRipan Deuri
Move following ops from hal_rx_ops to hal_ops to simplify the HAL interface. rx_desc_get_l3_pad_bytes rx_desc_get_mpdu_start_tag rx_desc_get_mpdu_ppdu_id rx_desc_get_msdu_payload Remove the hal_rx_ops as they become unused with this change. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com> Link: https://patch.msgid.link/20250910181414.2062280-8-quic_rdeuri@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
2025-09-11wifi: ath12k: Add new infra for the rx pathPavankumar Nandeshwar
The existing usage of rx_ops to reach the hal APIs at multiple place uses function pointer indirections. In order to avoid multiple function pointer indirections, add an API to extract the required hal parameters in the rx path right at the beginning and store them in a structure which is then leveraged by rest of the rx path. rx_desc_get_first_msdu rx_desc_get_last_msdu rx_desc_encrypt_valid rx_desc_get_encrypt_type rx_desc_get_decap_type rx_desc_get_mesh_ctl rx_desc_get_mpdu_seq_ctl_vld rx_desc_get_mpdu_fc_valid rx_desc_get_mpdu_start_seq_no rx_desc_get_msdu_len rx_desc_get_msdu_sgi rx_desc_get_msdu_rate_mcs rx_desc_get_msdu_rx_bw rx_desc_get_msdu_freq rx_desc_get_msdu_pkt_type rx_desc_get_msdu_nss rx_desc_get_mpdu_tid rx_desc_get_mpdu_peer_id rx_desc_mac_addr2_valid rx_desc_mpdu_start_addr2 rx_desc_is_da_mcbc dp_rx_h_msdu_done dp_rx_h_l4_cksum_fail dp_rx_h_ip_cksum_fail dp_rx_h_is_decrypted dp_rx_h_mpdu_err Remove following unused HAL rx ops rx_desc_get_hdr_status rx_desc_get_attention Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Signed-off-by: Pavankumar Nandeshwar <quic_pnandesh@quicinc.com> Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com> Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com> Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com> Link: https://patch.msgid.link/20250910181414.2062280-7-quic_rdeuri@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>