summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2025-02-03drm/i915/dp: Return min bpc supported by source instead of 0Ankit Nautiyal
Currently, intel_dp_dsc_max_src_input_bpc can return 0 for platforms not supporting DSC, which could theoretically cause issues in clamp() due to a low limit being greater than the high limit. Instead, return the minimum bpc supported by the source to prevent such issues. Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Closes: https://lore.kernel.org/all/CA+G9fYtNfM399_=_ff81zeRJv=0+z7oFJfPGmJgTp6yrJmU+1w@mail.gmail.com/ Fixes: 160672b86b0d ("drm/i915/dp: Use clamp for pipe_bpp limits with DSC") Cc: Suraj Kandpal <suraj.kandpal@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> Tested-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131041342.3086716-1-ankit.k.nautiyal@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit a67221b5eb8d59fb7e1f0df3ef9945b6a0f32cca) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915/dp: fix the Adaptive sync Operation mode for SDPAnkit Nautiyal
Currently we support Adaptive sync operation mode with dynamic frame rate, but instead the operation mode with fixed rate is set. This was initially set correctly in the earlier version of changes but later got changed, while defining a macro for the same. Fixes: a5bd5991cb8a ("drm/i915/display: Compute AS SDP parameters") Cc: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250130051609.1796524-4-mitulkumar.ajitkumar.golani@intel.com (cherry picked from commit c5806862543ff6c2ad242409fcdf0667eac26dae) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915/guc: Debug print LRC state entries only if the context is pinnedDaniele Ceraolo Spurio
After the context is unpinned the backing memory can also be unpinned, so any accesses via the lrc_reg_state pointer can end up in unmapped memory. To avoid that, make sure to only access that memory if the context is pinned when printing its info. v2: fix newline alignment Fixes: 28ff6520a34d ("drm/i915/guc: Update GuC debugfs to support new GuC") Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: John Harrison <John.C.Harrison@Intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: <stable@vger.kernel.org> # v5.15+ Reviewed-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250115001334.3875347-1-daniele.ceraolospurio@intel.com (cherry picked from commit 5bea40687c5cf2a33bf04e9110eb2e2b80222ef5) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915: Drop 64bpp YUV formats from ICL+ SDR planesVille Syrjälä
I'm seeing underruns with these 64bpp YUV formats on TGL. The weird details: - only happens on pipe B/C/D SDR planes, pipe A SDR planes seem fine, as do all HDR planes - somehow CDCLK related, higher CDCLK allows for bigger plane with these formats without underruns. With 300MHz CDCLK I can only go up to 1200 pixels wide or so, with 650MHz even a 3840 pixel wide plane was OK - ICL and ADL so far appear unaffected So not really sure what's the deal with this, but bspec does state "64-bit formats supported only on the HDR planes" so let's just drop these formats from the SDR planes. We already disallow 64bpp RGB formats. Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241218173650.19782-2-ville.syrjala@linux.intel.com Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com> (cherry picked from commit 35e1aacfe536d6e8d8d440cd7155366da2541ad4) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915: Fix page cleanup on DMA remap failureBrian Geffon
When converting to folios the cleanup path of shmem_get_pages() was missed. When a DMA remap fails and the max segment size is greater than PAGE_SIZE it will attempt to retry the remap with a PAGE_SIZEd segment size. The cleanup code isn't properly using the folio apis and as a result isn't handling compound pages correctly. v2 -> v3: (Ville) Just use shmem_sg_free_table() as-is in the failure path of shmem_get_pages(). shmem_sg_free_table() will clear mapping unevictable but it will be reset when it retries in shmem_sg_alloc_table(). v1 -> v2: (Ville) Fixed locations where we were not clearing mapping unevictable. Cc: stable@vger.kernel.org Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Vidya Srinivas <vidya.srinivas@intel.com> Link: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13487 Link: https://lore.kernel.org/lkml/20250116135636.410164-1-bgeffon@google.com/ Fixes: 0b62af28f249 ("i915: convert shmem_sg_free_table() to use a folio_batch") Signed-off-by: Brian Geffon <bgeffon@google.com> Suggested-by: Tomasz Figa <tfiga@google.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250127204332.336665-1-bgeffon@google.com Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Tested-by: Vidya Srinivas <vidya.srinivas@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (cherry picked from commit 9e304a18630875352636ad52a3d2af47c3bde824) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915/pmu: Fix zero delta busyness issueUmesh Nerlige Ramappa
When running igt@gem_exec_balancer@individual for multiple iterations, it is seen that the delta busyness returned by PMU is 0. The issue stems from a combination of 2 implementation specific details: 1) gt_park is throttling __update_guc_busyness_stats() so that it does not hog PCI bandwidth for some use cases. (Ref: 59bcdb564b3ba) 2) busyness implementation always returns monotonically increasing counters. (Ref: cf907f6d29421) If an application queried an engine while it was active, engine->stats.guc.running is set to true. Following that, if all PM wakeref's are released, then gt is parked. At this time the throttling of __update_guc_busyness_stats() may result in a missed update to the running state of the engine (due to (1) above). This means subsequent calls to guc_engine_busyness() will think that the engine is still running and they will keep updating the cached counter (stats->total). This results in an inflated cached counter. Later when the application runs a workload and queries for busyness, we return the cached value since it is larger than the actual value (due to (2) above) All subsequent queries will return the same large (inflated) value, so the application sees a delta busyness of zero. Fix the issue by resetting the running state of engines each time intel_guc_busyness_park() is called. v2: (Rodrigo) - Use the correct tag in commit message - Drop the redundant wakeref check in guc_engine_busyness() and update commit message Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13366 Fixes: cf907f6d2942 ("i915/guc: Ensure busyness counter increases motonically") Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250123193839.2394694-1-umesh.nerlige.ramappa@intel.com (cherry picked from commit 431b742e2bfc9f6dd713f261629741980996d001) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915/hdcp: Use correct function to check if encoder is HDMISuraj Kandpal
Use intel_encoder_is_hdmi function which was recently introduced to see if encoder is HDMI or not. --v2 -Add Fixes tag [Jani] Fixes: 6a3691ca4799 ("drm/i915/hdcp: Disable HDCP Line Rekeying for HDCP2.2 on HDMI") Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250117041247.1084381-1-suraj.kandpal@intel.com (cherry picked from commit 2499212e21601740ed7d5563563f39cf7e7d833a) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03drm/i915/hdcp: Fix Repeater authentication during topology changeSuraj Kandpal
When topology changes, before beginning a new HDCP authentication by sending AKE_init message we need to first authenticate only the repeater. Only after repeater authentication failure, it makes sense to start a new HDCP authentication. Even though it made sense to not enable HDCP directly from check_link and schedule it for later, repeater authentication needs to be done immediately. --v2 -Fix comment grammatical errors [Ankit] Fixes: 47ef55a8b784 ("drm/i915/hdcp: Don't enable HDCP2.2 directly from check_link") Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241217083723.2883317-1-suraj.kandpal@intel.com (cherry picked from commit 605a33e765890e4f1345315afc25268d4ae0fb7c) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2025-02-03pinctrl: cy8c95x0: Rename PWMSEL to SELPWMAndy Shevchenko
There are two registers in the hardware, one, "Select PWM", is per-port configuration enabling PWM function instead of GPIO. The other one is "PWM Select" is per-PWM selector to configure PWM itself. Original code uses abbreviation of the latter to describe the former. Rename it to follow the datasheet. Fixes: e6cbbe42944d ("pinctrl: Add Cypress cy8c95x0 support") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/20250203131506.3318201-5-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-02-03pinctrl: cy8c95x0: Enable regmap locking for debugAndy Shevchenko
When regmap locking is disabled, debugfs is also disabled. Enable locking for debug when CONFIG_DEBUG_PINCTRL is set. Fixes: f71aba339a66 ("pinctrl: cy8c95x0: Use single I2C lock") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/20250203131506.3318201-4-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-02-03pinctrl: cy8c95x0: Avoid accessing reserved registersAndy Shevchenko
The checks for vrtual registers in the cy8c95x0_readable_register() and cy8c95x0_writeable_register() are not aligned and broken. Fix that by explicitly avoiding reserved registers to be accessed. Fixes: 71e4001a0455 ("pinctrl: pinctrl-cy8c95x0: Fix regcache") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/20250203131506.3318201-3-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-02-03pinctrl: cy8c95x0: Fix off-by-one in the regmap range settingsAndy Shevchenko
The range_max is inclusive, so we need to use the number of the last accessible register address. Fixes: 8670de9fae49 ("pinctrl: cy8c95x0: Use regmap ranges") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/20250203131506.3318201-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2025-02-03mmc: mtk-sd: Fix register settings for hs400(es) modeAndy-ld Lu
For hs400(es) mode, the 'hs400-ds-delay' is typically configured in the dts. However, some projects may only define 'mediatek,hs400-ds-dly3', which can lead to initialization failures in hs400es mode. CMD13 reported response crc error in the mmc_switch_status() just after switching to hs400es mode. [ 1.914038][ T82] mmc0: mmc_select_hs400es failed, error -84 [ 1.914954][ T82] mmc0: error -84 whilst initialising MMC card Currently, the hs400_ds_dly3 value is set within the tuning function. This means that the PAD_DS_DLY3 field is not configured before tuning process, which is the reason for the above-mentioned CMD13 response crc error. Move the PAD_DS_DLY3 field configuration into msdc_prepare_hs400_tuning(), and add a value check of hs400_ds_delay to prevent overwriting by zero when the 'hs400-ds-delay' is not set in the dts. In addition, since hs400(es) only tune the PAD_DS_DLY1, the PAD_DS_DLY2_SEL bit should be cleared to bypass it. Fixes: c4ac38c6539b ("mmc: mtk-sd: Add HS400 online tuning support") Signed-off-by: Andy-ld Lu <andy-ld.lu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250123092644.7359-1-andy-ld.lu@mediatek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-02-03Revert "mmc: sdhci_am654: Add sdhci_am654_start_signal_voltage_switch"Josua Mayer
This reverts commit 941a7abd4666912b84ab209396fdb54b0dae685d. This commit uses presence of device-tree properties vmmc-supply and vqmmc-supply for deciding whether to enable a quirk affecting timing of clock and data. The intention was to address issues observed with eMMC and SD on AM62 platforms. This new quirk is however also enabled for AM64 breaking microSD access on the SolidRun HimmingBoard-T which is supported in-tree since v6.11, causing a regression. During boot microSD initialization now fails with the error below: [ 2.008520] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit [ 2.115348] mmc1: error -110 whilst initialising SD card The heuristics for enabling the quirk are clearly not correct as they break at least one but potentially many existing boards. Revert the change and restore original behaviour until a more appropriate method of selecting the quirk is derived. Fixes: 941a7abd4666 ("mmc: sdhci_am654: Add sdhci_am654_start_signal_voltage_switch") Closes: https://lore.kernel.org/linux-mmc/a70fc9fc-186f-4165-a652-3de50733763a@solid-run.com/ Cc: stable@vger.kernel.org Signed-off-by: Josua Mayer <josua@solid-run.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20250127-am654-mmc-regression-v2-1-9bb39fb12810@solid-run.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-02-03HID: hid-steam: Fix issues with disabling both gamepad mode and lizard modeVicki Pfau
When lizard mode is disabled, there were two issues: 1. Switching between gamepad mode and desktop mode still functioned, even though desktop mode did not. This lead to the ability to "break" gamepad mode by holding down the Options key even while lizard mode is disabled 2. If you were in desktop mode when lizard mode is disabled, you would immediately enter this faulty mode. This patch properly disables the ability to switch between gamepad mode and the faulty desktop mode by holding the Options key, as well as effectively removing the faulty mode by bypassing the early returns if lizard mode is disabled. Reported-by: Eugeny Shcheglov <eugenyshcheglov@gmail.com> Signed-off-by: Vicki Pfau <vi@endrift.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03HID: ignore non-functional sensor in HP 5MP CameraChia-Lin Kao (AceLan)
The HP 5MP Camera (USB ID 0408:5473) reports a HID sensor interface that is not actually implemented. Attempting to access this non-functional sensor via iio_info causes system hangs as runtime PM tries to wake up an unresponsive sensor. [453] hid-sensor-hub 0003:0408:5473.0003: Report latency attributes: ffffffff:ffffffff [453] hid-sensor-hub 0003:0408:5473.0003: common attributes: 5:1, 2:1, 3:1 ffffffff:ffffffff Add this device to the HID ignore list since the sensor interface is non-functional by design and should not be exposed to userspace. Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03udp: gso: do not drop small packets when PMTU reducesYan Zhai
Commit 4094871db1d6 ("udp: only do GSO if # of segs > 1") avoided GSO for small packets. But the kernel currently dismisses GSO requests only after checking MTU/PMTU on gso_size. This means any packets, regardless of their payload sizes, could be dropped when PMTU becomes smaller than requested gso_size. We encountered this issue in production and it caused a reliability problem that new QUIC connection cannot be established before PMTU cache expired, while non GSO sockets still worked fine at the same time. Ideally, do not check any GSO related constraints when payload size is smaller than requested gso_size, and return EMSGSIZE instead of EINVAL on MTU/PMTU check failure to be more specific on the error cause. Fixes: 4094871db1d6 ("udp: only do GSO if # of segs > 1") Signed-off-by: Yan Zhai <yan@cloudflare.com> Suggested-by: Willem de Bruijn <willemdebruijn.kernel@gmail.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-03tg3: Disable tg3 PCIe AER on system rebootLenny Szubowicz
Disable PCIe AER on the tg3 device on system reboot on a limited list of Dell PowerEdge systems. This prevents a fatal PCIe AER event on the tg3 device during the ACPI _PTS (prepare to sleep) method for S5 on those systems. The _PTS is invoked by acpi_enter_sleep_state_prep() as part of the kernel's reboot sequence as a result of commit 38f34dba806a ("PM: ACPI: reboot: Reinstate S5 for reboot"). There was an earlier fix for this problem by commit 2ca1c94ce0b6 ("tg3: Disable tg3 device on system reboot to avoid triggering AER"). But it was discovered that this earlier fix caused a reboot hang when some Dell PowerEdge servers were booted via ipxe. To address this reboot hang, the earlier fix was essentially reverted by commit 9fc3bc764334 ("tg3: power down device only on SYSTEM_POWER_OFF"). This re-exposed the tg3 PCIe AER on reboot problem. This fix is not an ideal solution because the root cause of the AER is in system firmware. Instead, it's a targeted work-around in the tg3 driver. Note also that the PCIe AER must be disabled on the tg3 device even if the system is configured to use "firmware first" error handling. V3: - Fix sparse warning on improper comparison of pdev->current_state - Adhere to netdev comment style Fixes: 9fc3bc764334 ("tg3: power down device only on SYSTEM_POWER_OFF") Signed-off-by: Lenny Szubowicz <lszubowi@redhat.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2025-02-03HID: intel-thc: fix CONFIG_HID dependencyArnd Bergmann
In drivers/hid/, most drivers depend on CONFIG_HID, while a couple of the drivers in subdirectories instead depend on CONFIG_HID_SUPPORT and use 'select HID'. With the newly added INTEL_THC_HID, this causes a build warning for a circular dependency: WARNING: unmet direct dependencies detected for HID Depends on [m]: HID_SUPPORT [=y] && INPUT [=m] Selected by [y]: - INTEL_THC_HID [=y] && HID_SUPPORT [=y] && X86_64 [=y] && PCI [=y] && ACPI [=y] WARNING: unmet direct dependencies detected for INPUT_FF_MEMLESS Depends on [m]: INPUT [=m] Selected by [y]: - HID_MICROSOFT [=y] && HID_SUPPORT [=y] && HID [=y] - GREENASIA_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_GREENASIA [=y] - HID_WIIMOTE [=y] && HID_SUPPORT [=y] && HID [=y] && LEDS_CLASS [=y] - ZEROPLUS_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_ZEROPLUS [=y] Selected by [m]: - HID_ACRUX_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_ACRUX [=m] - HID_EMS_FF [=m] && HID_SUPPORT [=y] && HID [=y] - HID_GOOGLE_STADIA_FF [=m] && HID_SUPPORT [=y] && HID [=y] - PANTHERLORD_FF [=y] && HID_SUPPORT [=y] && HID [=y] && HID_PANTHERLORD [=m] It's better to be consistent and always use 'depends on HID' for HID drivers. The notable exception here is USB_KBD/USB_MOUSE, which are alternative implementations that do not depend on the HID subsystem. Do this by extending the "if HID" section below, which means that a few of the duplicate "depends on HID" and "depends on INPUT" statements can be removed in the process. Fixes: 1b2d05384c29 ("HID: intel-thc-hid: Add basic THC driver skeleton") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com> Reviewed-by: Even Xu <even.xu@intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03HID: lenovo: select CONFIG_ACPI_PLATFORM_PROFILEArnd Bergmann
A previous patch tried to fix this link failure: x86_64-linux-ld: drivers/hid/hid-lenovo.o: in function `lenovo_raw_event': hid-lenovo.c:(.text+0x22c): undefined reference to `platform_profile_cycle' but got it wrong in three ways: - the link failure still exists with CONFIG_ACPI_PLATFORM_PROFILE=m when hid-lenovo is built-in - There is no way to manually enable CONFIG_ACPI_PLATFORM_PROFILE, as it is intended to be selected by its users. Remove the broken #if check again and instead select the symbol like the other users do. This requires adding a dependency on CONFIG_ACPI. Fixes: 52e7d1f7c2fd ("HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03HID: intel-ish-hid: Send clock sync message immediately after resetZhang Lixu
The ISH driver performs a clock sync with the firmware once at system startup and then every 20 seconds. If a firmware reset occurs right after a clock sync, the driver would wait 20 seconds before performing another clock sync with the firmware. This is particularly problematic with the introduction of the "load firmware from host" feature, where the driver performs a clock sync with the bootloader and then has to wait 20 seconds before syncing with the main firmware. This patch clears prev_sync immediately upon receiving an IPC reset, so that the main firmware and driver will perform a clock sync immediately after completing the IPC handshake. Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbellZhang Lixu
The timestamps in the Firmware log and HID sensor samples are incorrect. They show 1970-01-01 because the current IPC driver only uses the first 8 bytes of bootup time when synchronizing time with the firmware. The firmware converts the bootup time to UTC time, which results in the display of 1970-01-01. In write_ipc_from_queue(), when sending the MNG_SYNC_FW_CLOCK message, the clock is updated according to the definition of ipc_time_update_msg. However, in _ish_sync_fw_clock(), the message length is specified as the size of uint64_t when building the doorbell. As a result, the firmware only receives the first 8 bytes of struct ipc_time_update_msg. This patch corrects the length in the doorbell to ensure the entire ipc_time_update_msg is sent, fixing the timestamp issue. Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03HID: corsair-void: Initialise memory for psy_cfgStuart Hayhurst
power_supply_config psy_cfg was missing its initialiser, add it in. Fixes: 6ea2a6fd3872 ("HID: corsair-void: Add Corsair Void headset family driver") Cc: stable@vger.kernel.org Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03HID: corsair-void: Add missing delayed work cancel for headset statusStuart Hayhurst
The cancel_delayed_work_sync() call was missed, causing a use-after-free in corsair_void_remove(). Reported-by: yan kang <kangyan91@outlook.com> Reported-by: yue sun <samsun1006219@gmail.com> Closes: https://lore.kernel.org/all/SY8P300MB042106286A2536707D2FB736A1E42@SY8P300MB0421.AUSP300.PROD.OUTLOOK.COM/ Closes: https://lore.kernel.org/all/SY8P300MB0421872E0AE934C9616FA61EA1E42@SY8P300MB0421.AUSP300.PROD.OUTLOOK.COM/ Fixes: 6ea2a6fd3872 ("HID: corsair-void: Add Corsair Void headset family driver") Cc: stable@vger.kernel.org Signed-off-by: Stuart Hayhurst <stuart.a.hayhurst@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2025-02-03accel/ivpu: Fix error handling in recovery/resetJacek Lawrynowicz
Disable runtime PM for the duration of reset/recovery so it is possible to set the correct runtime PM state depending on the outcome of the `ivpu_resume()`. Don’t suspend or reset the HW if the NPU is suspended when the reset/recovery is requested. Also, move common reset/recovery code to separate functions for better code readability. Fixes: 27d19268cf39 ("accel/ivpu: Improve recovery and reset support") Cc: stable@vger.kernel.org # v6.8+ Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-4-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Clear runtime_error after pm_runtime_resume_and_get() failsJacek Lawrynowicz
pm_runtime_resume_and_get() sets dev->power.runtime_error that causes all subsequent pm_runtime_get_sync() calls to fail. Clear the runtime_error using pm_runtime_set_suspended(), so the driver doesn't have to be reloaded to recover when the NPU fails to boot during runtime resume. Fixes: 7d4b4c74432d ("accel/ivpu: Remove suspend_reschedule_counter") Cc: stable@vger.kernel.org # v6.11+ Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-3-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Fix error handling in ivpu_boot()Jacek Lawrynowicz
Ensure IRQs and IPC are properly disabled if HW sched or DCT initialization fails. Fixes: cc3c72c7e610 ("accel/ivpu: Refactor failure diagnostics during boot") Cc: stable@vger.kernel.org # v6.13+ Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129124009.1039982-2-jacek.lawrynowicz@linux.intel.com
2025-02-03platform/x86/intel: pmc: fix ltr decode in pmc_core_ltr_show()Dmitry Kandybka
In pmc_core_ltr_show(), promote 'val' to 'u64' to avoid possible integer overflow. Values (10 bit) are multiplied by the scale, the result of expression is in a range from 1 to 34,326,183,936 which is bigger then UINT32_MAX. Compile tested only. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Dmitry Kandybka <d.kandybka@gmail.com> Reviewed-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20250123220739.68087-1-d.kandybka@gmail.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-03platform/x86: ideapad-laptop: pass a correct pointer to the driver dataFedor Pchelkin
devm_platform_profile_register() expects a pointer to the private driver data but instead an address of the pointer variable is passed due to a typo. This leads to the crashes later: BUG: unable to handle page fault for address: 00000000fe0d0044 PGD 0 P4D 0 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 6 UID: 0 PID: 1284 Comm: tuned Tainted: G W 6.13.0+ #7 Tainted: [W]=WARN Hardware name: LENOVO 21D0/LNVNB161216, BIOS J6CN45WW 03/17/2023 RIP: 0010:__mutex_lock.constprop.0+0x6bf/0x7f0 Call Trace: <TASK> dytc_profile_set+0x4a/0x140 [ideapad_laptop] _store_and_notify+0x13/0x40 [platform_profile] class_for_each_device+0x145/0x180 platform_profile_store+0xc0/0x130 [platform_profile] kernfs_fop_write_iter+0x13e/0x1f0 vfs_write+0x290/0x450 ksys_write+0x6c/0xe0 do_syscall_64+0x82/0x160 entry_SYSCALL_64_after_hwframe+0x76/0x7e Found by Linux Verification Center (linuxtesting.org). Fixes: 249c576f0f9d ("ACPI: platform_profile: Let drivers set drvdata to the class device") Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru> Reviewed-by: Kurt Borja <kuurtb@gmail.com> Link: https://lore.kernel.org/r/20250127210202.568691-1-pchelkin@ispras.ru Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-02-03cpufreq/amd-pstate: Fix per-policy boost flag incorrect when failLifeng Zheng
Commit c8c68c38b56f ("cpufreq: amd-pstate: initialize core precision boost state") sets per-policy boost flag to false when boost fail. However, this boost flag will be set to reverse value in store_local_boost() and cpufreq_boost_trigger_state() in cpufreq.c. This will cause the per-policy boost flag set to true when fail to set boost. Remove the extra assignment in amd_pstate_set_boost() and keep all operations on per-policy boost flag outside of set_boost() to fix this problem. Fixes: c8c68c38b56f ("cpufreq: amd-pstate: initialize core precision boost state") Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20250110091949.3610770-1-zhenglifeng1@huawei.com Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
2025-02-02of: address: Add kunit test for __of_address_resource_bounds()Thomas Weißschuh
The overflow checking has to deal with different datatypes and edgecases. Add a new kunit testcase to make sure it works correctly. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Link: https://lore.kernel.org/r/20250129-of-address-overflow-v3-1-95d1760ed791@linutronix.de Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-02-02dt-bindings: clock: qcom: Add QCS8300 video clock controllerImran Shaik
The QCS8300 video clock controller is a derivative of SA8775P, but QCS8300 has minor difference. Hence, reuse the SA8775P videocc bindings for QCS8300 platform. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Imran Shaik <quic_imrashai@quicinc.com> Link: https://lore.kernel.org/r/20250109-qcs8300-mm-patches-new-v4-5-63e8ac268b02@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-02-02dt-bindings: clock: qcom: Add CAMCC clocks for QCS8300Imran Shaik
The QCS8300 camera clock controller is a derivative of SA8775P, but has an additional clock and minor differences. Hence, reuse the SA8775P camera bindings and add additional clock required for QCS8300. Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Imran Shaik <quic_imrashai@quicinc.com> Link: https://lore.kernel.org/r/20250109-qcs8300-mm-patches-new-v4-3-63e8ac268b02@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-02-02dt-bindings: clock: qcom: Add GPU clocks for QCS8300Imran Shaik
The QCS8300 GPU clock controller is a derivative of SA8775P, but has few additional clocks and minor differences. Hence, reuse gpucc bindings of SA8775P and add additional clocks required for QCS8300. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Imran Shaik <quic_imrashai@quicinc.com> Link: https://lore.kernel.org/r/20250109-qcs8300-mm-patches-new-v4-1-63e8ac268b02@quicinc.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-02-02drivers/block/sunvdc.c: update the correct AIP callStephen Rothwell
My sparc64 defconfig build failed like this: drivers/block/sunvdc.c: In function 'vdc_queue_drain': drivers/block/sunvdc.c:1130:9: error: too many arguments to function 'blk_mq_unquiesce_queue' 1130 | blk_mq_unquiesce_queue(q, memflags); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/block/sunvdc.c:10: include/linux/blk-mq.h:895:6: note: declared here 895 | void blk_mq_unquiesce_queue(struct request_queue *q); | ^~~~~~~~~~~~~~~~~~~~~~ drivers/block/sunvdc.c:1131:9: error: too few arguments to function 'blk_mq_unfreeze_queue' 1131 | blk_mq_unfreeze_queue(q); | ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/block/sunvdc.c:10: include/linux/blk-mq.h:914:1: note: declared here 914 | blk_mq_unfreeze_queue(struct request_queue *q, unsigned int memflags) | ^~~~~~~~~~~~~~~~~~~~~ Fixes: 1e1a9cecfab3 ("block: force noio scope in blk_mq_freeze_queue") Cc: Christoph Hellwig <hch@lst.de> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-02-02Linux 6.14-rc1v6.14-rc1Linus Torvalds
2025-02-02Merge tag 'turbostat-2025.02.02' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Fix regression that affinitized forked child in one-shot mode. - Harden one-shot mode against hotplug online/offline - Enable RAPL SysWatt column by default - Add initial PTL, CWF platform support - Harden initial PMT code in response to early use - Enable first built-in PMT counter: CWF c1e residency - Refuse to run on unsupported platforms without --force, to encourage updating to a version that supports the system, and to avoid no-so-useful measurement results * tag 'turbostat-2025.02.02' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (25 commits) tools/power turbostat: version 2025.02.02 tools/power turbostat: Add CPU%c1e BIC for CWF tools/power turbostat: Harden one-shot mode against cpu offline tools/power turbostat: Fix forked child affinity regression tools/power turbostat: Add tcore clock PMT type tools/power turbostat: version 2025.01.14 tools/power turbostat: Allow adding PMT counters directly by sysfs path tools/power turbostat: Allow mapping multiple PMT files with the same GUID tools/power turbostat: Add PMT directory iterator helper tools/power turbostat: Extend PMT identification with a sequence number tools/power turbostat: Return default value for unmapped PMT domains tools/power turbostat: Check for non-zero value when MSR probing tools/power turbostat: Enhance turbostat self-performance visibility tools/power turbostat: Add fixed RAPL PSYS divisor for SPR tools/power turbostat: Fix PMT mmaped file size rounding tools/power turbostat: Remove SysWatt from DISABLED_BY_DEFAULT tools/power turbostat: Add an NMI column tools/power turbostat: add Busy% to "show idle" tools/power turbostat: Introduce --force parameter tools/power turbostat: Improve --help output ...
2025-02-02Merge tag 'sh-for-v6.14-tag1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux Pull sh updates from John Paul Adrian Glaubitz: "Fixes and improvements for sh: - replace seq_printf() with the more efficient seq_put_decimal_ull_width() to increase performance when stress reading /proc/interrupts (David Wang) - migrate sh to the generic rule for built-in DTB to help avoid race conditions during parallel builds which can occur because Kbuild decends into arch/*/boot/dts twice (Masahiro Yamada) - replace select with imply in the board Kconfig for enabling hardware with complex dependencies. This addresses warnings which were reported by the kernel test robot (Geert Uytterhoeven)" * tag 'sh-for-v6.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux: sh: boards: Use imply to enable hardware with complex dependencies sh: Migrate to the generic rule for built-in DTB sh: irq: Use seq_put_decimal_ull_width() for decimal values
2025-02-02sched_ext: Fix incorrect time delta calculation in time_delta()Changwoo Min
When (s64)(after - before) > 0, the code returns the result of (s64)(after - before) > 0 while the intended result should be (s64)(after - before). That happens because the middle operand of the ternary operator was omitted incorrectly, returning the result of (s64)(after - before) > 0. Thus, add the middle operand -- (s64)(after - before) -- to return the correct time calculation. Fixes: d07be814fc71 ("sched_ext: Add time helpers for BPF schedulers") Signed-off-by: Changwoo Min <changwoo@igalia.com> Acked-by: Andrea Righi <arighi@nvidia.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2025-02-02cgroup: fix race between fork and cgroup.killShakeel Butt
Tejun reported the following race between fork() and cgroup.kill at [1]. Tejun: I was looking at cgroup.kill implementation and wondering whether there could be a race window. So, __cgroup_kill() does the following: k1. Set CGRP_KILL. k2. Iterate tasks and deliver SIGKILL. k3. Clear CGRP_KILL. The copy_process() does the following: c1. Copy a bunch of stuff. c2. Grab siglock. c3. Check fatal_signal_pending(). c4. Commit to forking. c5. Release siglock. c6. Call cgroup_post_fork() which puts the task on the css_set and tests CGRP_KILL. The intention seems to be that either a forking task gets SIGKILL and terminates on c3 or it sees CGRP_KILL on c6 and kills the child. However, I don't see what guarantees that k3 can't happen before c6. ie. After a forking task passes c5, k2 can take place and then before the forking task reaches c6, k3 can happen. Then, nobody would send SIGKILL to the child. What am I missing? This is indeed a race. One way to fix this race is by taking cgroup_threadgroup_rwsem in write mode in __cgroup_kill() as the fork() side takes cgroup_threadgroup_rwsem in read mode from cgroup_can_fork() to cgroup_post_fork(). However that would be heavy handed as this adds one more potential stall scenario for cgroup.kill which is usually called under extreme situation like memory pressure. To fix this race, let's maintain a sequence number per cgroup which gets incremented on __cgroup_kill() call. On the fork() side, the cgroup_can_fork() will cache the sequence number locally and recheck it against the cgroup's sequence number at cgroup_post_fork() site. If the sequence numbers mismatch, it means __cgroup_kill() can been called and we should send SIGKILL to the newly created task. Reported-by: Tejun Heo <tj@kernel.org> Closes: https://lore.kernel.org/all/Z5QHE2Qn-QZ6M-KW@slm.duckdns.org/ [1] Fixes: 661ee6280931 ("cgroup: introduce cgroup.kill") Cc: stable@vger.kernel.org # v5.14+ Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev> Reviewed-by: Michal Koutný <mkoutny@suse.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2025-02-02tools/power turbostat: version 2025.02.02Len Brown
Summary of Changes since 2024.11.30: Fix regression in 2023.11.07 that affinitized forked child in one-shot mode. Harden one-shot mode against hotplug online/offline Enable RAPL SysWatt column by default. Add initial PTL, CWF platform support. Harden initial PMT code in response to early use. Enable first built-in PMT counter: CWF c1e residency Refuse to run on unsupported platforms without --force, to encourage updating to a version that supports the system, and to avoid no-so-useful measurement results. Signed-off-by: Len Brown <len.brown@intel.com>
2025-02-02nfsd: validate the nfsd_serv pointer before calling svc_wake_upJeff Layton
nfsd_file_dispose_list_delayed can be called from the filecache laundrette, which is shut down after the nfsd threads are shut down and the nfsd_serv pointer is cleared. If nn->nfsd_serv is NULL then there are no threads to wake. Ensure that the nn->nfsd_serv pointer is non-NULL before calling svc_wake_up in nfsd_file_dispose_list_delayed. This is safe since the svc_serv is not freed until after the filecache laundrette is cancelled. Reported-by: Salvatore Bonaccorso <carnil@debian.org> Closes: https://bugs.debian.org/1093734 Fixes: ffb402596147 ("nfsd: Don't leave work of closing files to a work queue") Cc: stable@vger.kernel.org Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: NeilBrown <neilb@suse.de> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2025-02-02nfsd: clear acl_access/acl_default after releasing themLi Lingfeng
If getting acl_default fails, acl_access and acl_default will be released simultaneously. However, acl_access will still retain a pointer pointing to the released posix_acl, which will trigger a WARNING in nfs3svc_release_getacl like this: ------------[ cut here ]------------ refcount_t: underflow; use-after-free. WARNING: CPU: 26 PID: 3199 at lib/refcount.c:28 refcount_warn_saturate+0xb5/0x170 Modules linked in: CPU: 26 UID: 0 PID: 3199 Comm: nfsd Not tainted 6.12.0-rc6-00079-g04ae226af01f-dirty #8 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.1-2.fc37 04/01/2014 RIP: 0010:refcount_warn_saturate+0xb5/0x170 Code: cc cc 0f b6 1d b3 20 a5 03 80 fb 01 0f 87 65 48 d8 00 83 e3 01 75 e4 48 c7 c7 c0 3b 9b 85 c6 05 97 20 a5 03 01 e8 fb 3e 30 ff <0f> 0b eb cd 0f b6 1d 8a3 RSP: 0018:ffffc90008637cd8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83904fde RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88871ed36380 RBP: ffff888158beeb40 R08: 0000000000000001 R09: fffff520010c6f56 R10: ffffc90008637ab7 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888140e77400 R14: ffff888140e77408 R15: ffffffff858b42c0 FS: 0000000000000000(0000) GS:ffff88871ed00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562384d32158 CR3: 000000055cc6a000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> ? refcount_warn_saturate+0xb5/0x170 ? __warn+0xa5/0x140 ? refcount_warn_saturate+0xb5/0x170 ? report_bug+0x1b1/0x1e0 ? handle_bug+0x53/0xa0 ? exc_invalid_op+0x17/0x40 ? asm_exc_invalid_op+0x1a/0x20 ? tick_nohz_tick_stopped+0x1e/0x40 ? refcount_warn_saturate+0xb5/0x170 ? refcount_warn_saturate+0xb5/0x170 nfs3svc_release_getacl+0xc9/0xe0 svc_process_common+0x5db/0xb60 ? __pfx_svc_process_common+0x10/0x10 ? __rcu_read_unlock+0x69/0xa0 ? __pfx_nfsd_dispatch+0x10/0x10 ? svc_xprt_received+0xa1/0x120 ? xdr_init_decode+0x11d/0x190 svc_process+0x2a7/0x330 svc_handle_xprt+0x69d/0x940 svc_recv+0x180/0x2d0 nfsd+0x168/0x200 ? __pfx_nfsd+0x10/0x10 kthread+0x1a2/0x1e0 ? kthread+0xf4/0x1e0 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x34/0x60 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 </TASK> Kernel panic - not syncing: kernel: panic_on_warn set ... Clear acl_access/acl_default after posix_acl_release is called to prevent UAF from being triggered. Fixes: a257cdd0e217 ("[PATCH] NFSD: Add server support for NFSv3 ACLs.") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/20241107014705.2509463-1-lilingfeng@huaweicloud.com/ Signed-off-by: Li Lingfeng <lilingfeng3@huawei.com> Reviewed-by: Rick Macklem <rmacklem@uoguelph.ca> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2025-02-01vmxnet3: Fix tx queue race condition with XDPSankararaman Jayaraman
If XDP traffic runs on a CPU which is greater than or equal to the number of the Tx queues of the NIC, then vmxnet3_xdp_get_tq() always picks up queue 0 for transmission as it uses reciprocal scale instead of simple modulo operation. vmxnet3_xdp_xmit() and vmxnet3_xdp_xmit_frame() use the above returned queue without any locking which can lead to race conditions when multiple XDP xmits run in parallel on different CPU's. This patch uses a simple module scheme when the current CPU equals or exceeds the number of Tx queues on the NIC. It also adds locking in vmxnet3_xdp_xmit() and vmxnet3_xdp_xmit_frame() functions. Fixes: 54f00cce1178 ("vmxnet3: Add XDP support.") Signed-off-by: Sankararaman Jayaraman <sankararaman.jayaraman@broadcom.com> Signed-off-by: Ronak Doshi <ronak.doshi@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250131042340.156547-1-sankararaman.jayaraman@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-01ice: Add check for devm_kzalloc()Jiasheng Jiang
Add check for the return value of devm_kzalloc() to guarantee the success of allocation. Fixes: 42c2eb6b1f43 ("ice: Implement devlink-rate API") Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Link: https://patch.msgid.link/20250131013832.24805-1-jiashengjiangcool@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-01net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnelsJakub Kicinski
Some lwtunnels have a dst cache for post-transformation dst. If the packet destination did not change we may end up recording a reference to the lwtunnel in its own cache, and the lwtunnel state will never be freed. Discovered by the ioam6.sh test, kmemleak was recently fixed to catch per-cpu memory leaks. I'm not sure if rpl and seg6 can actually hit this, but in principle I don't see why not. Fixes: 8cb3bf8bff3c ("ipv6: ioam: Add support for the ip6ip6 encapsulation") Fixes: 6c8702c60b88 ("ipv6: sr: add support for SRH encapsulation and injection with lwtunnels") Fixes: a7a29f9c361f ("net: ipv6: add rpl sr tunnel") Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250130031519.2716843-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-01net: ipv6: fix dst refleaks in rpl, seg6 and ioam6 lwtunnelsJakub Kicinski
dst_cache_get() gives us a reference, we need to release it. Discovered by the ioam6.sh test, kmemleak was recently fixed to catch per-cpu memory leaks. Fixes: 985ec6f5e623 ("net: ipv6: rpl_iptunnel: mitigate 2-realloc issue") Fixes: 40475b63761a ("net: ipv6: seg6_iptunnel: mitigate 2-realloc issue") Fixes: dce525185bc9 ("net: ipv6: ioam6_iptunnel: mitigate 2-realloc issue") Reviewed-by: Justin Iurman <justin.iurman@uliege.be> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250130031519.2716843-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-01net: bcmgenet: Correct overlaying of PHY and MAC Wake-on-LANFlorian Fainelli
Some Wake-on-LAN modes such as WAKE_FILTER may only be supported by the MAC, while others might be only supported by the PHY. Make sure that the .get_wol() returns the union of both rather than only that of the PHY if the PHY supports Wake-on-LAN. When disabling Wake-on-LAN, make sure that this is done at both the PHY and MAC level, rather than doing an early return from the PHY driver. Fixes: 7e400ff35cbe ("net: bcmgenet: Add support for PHY-based Wake-on-LAN") Fixes: 9ee09edc05f2 ("net: bcmgenet: Properly overlay PHY and MAC Wake-on-LAN capabilities") Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20250129231342.35013-1-florian.fainelli@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-01Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds
Pull misc vfs cleanups from Al Viro: "Two unrelated patches - one is a removal of long-obsolete include in overlayfs (it used to need fs/internal.h, but the extern it wanted has been moved back to include/linux/namei.h) and another introduces convenience helper constructing struct qstr by a NUL-terminated string" * tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: add a string-to-qstr constructor fs/overlayfs/namei.c: get rid of include ../internal.h
2025-02-01Merge tag 'mips_6.14_1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fix from Thomas Bogendoerfer: "Revert commit breaking sysv ipc for o32 ABI" * tag 'mips_6.14_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: Revert "mips: fix shmctl/semctl/msgctl syscall for o32"