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2024-01-04usb: dwc: ep0: Update request status in dwc3_ep0_stall_restartUttkarsh Aggarwal
Current implementation blocks the running operations when Plug-out and Plug-In is performed continuously, process gets stuck in dwc3_thread_interrupt(). Code Flow: CPU1 ->Gadget_start ->dwc3_interrupt ->dwc3_thread_interrupt ->dwc3_process_event_buf ->dwc3_process_event_entry ->dwc3_endpoint_interrupt ->dwc3_ep0_interrupt ->dwc3_ep0_inspect_setup ->dwc3_ep0_stall_and_restart By this time if pending_list is not empty, it will get the next request on the given list and calls dwc3_gadget_giveback which will unmap request and call its complete() callback to notify upper layers that it has completed. Currently dwc3_gadget_giveback status is set to -ECONNRESET, whereas it should be -ESHUTDOWN based on condition if not dwc->connected is true. Cc: <stable@vger.kernel.org> Fixes: d742220b3577 ("usb: dwc3: ep0: giveback requests on stall_and_restart") Signed-off-by: Uttkarsh Aggarwal <quic_uaggarwa@quicinc.com> Link: https://lore.kernel.org/r/20231222094704.20276-1-quic_uaggarwa@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04usb: ueagle-atm: Use wait_event_freezable_timeout() in uea_wait()Kevin Hao
A freezable kernel thread can enter frozen state during freezing by either calling try_to_freeze() or using wait_event_freezable() and its variants. So for the following snippet of code in a kernel thread loop: wait_event_interruptible_timeout(); try_to_freeze(); We can change it to a simple wait_event_freezable_timeout() and then eliminate a function call. Signed-off-by: Kevin Hao <haokexin@gmail.com> Link: https://lore.kernel.org/r/20231218074730.1898699-1-haokexin@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04drm/amd/pm: Use gpu_metrics_v1_5 for SMUv13.0.6Asad Kamal
Use gpu_metrics_v1_5 for SMUv13.0.6 to fill gpu metric info Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-04drm/amd/pm: Add gpu_metrics_v1_5Asad Kamal
Add new gpu_metrics_v1_5 to acquire vcn/jpeg activity & pcie nak error counters Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-04drm/amd/pm: Add mem_busy_percent for GCv9.4.3 apuAsad Kamal
Expose sysfs entry mem_busy_percent for GC version 9.4.3 APU system Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-04drm/amd/display: Fix sending VSC (+ colorimetry) packets for DP/eDP displays ↵Joshua Ashton
without PSR The check for sending the vsc infopacket to the display was gated behind PSR (Panel Self Refresh) being enabled. The vsc infopacket also contains the colorimetry (specifically the container color gamut) information for the stream on modern DP. PSR is typically only supported on mobile phone eDP displays, thus this was not getting sent for typical desktop monitors or TV screens. This functionality is needed for proper HDR10 functionality on DP as it wants BT2020 RGB/YCbCr for the container color space. Cc: stable@vger.kernel.org Cc: Harry Wentland <harry.wentland@amd.com> Cc: Xaver Hugl <xaver.hugl@gmail.com> Cc: Melissa Wen <mwen@igalia.com> Fixes: 15f9dfd545a1 ("drm/amd/display: Register Colorspace property for DP and HDMI") Tested-by: Simon Berz <simon@berz.me> Tested-by: Xaver Hugl <xaver.hugl@kde.org> Signed-off-by: Joshua Ashton <joshua@froggi.es> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-04drm/amdgpu: skip gpu_info fw loading on navi12Alex Deucher
It's no longer required. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2318 Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-04drm/amd/display: add nv12 bounding boxAlex Deucher
This was included in gpu_info firmware, move it into the driver for consistency with other nv1x parts. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2318 Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-04usb: dwc3: gadget: Handle EP0 request dequeuing properlyWesley Cheng
Current EP0 dequeue path will share the same as other EPs. However, there are some special considerations that need to be made for EP0 transfers: - EP0 transfers never transition into the started_list - EP0 only has one active request at a time In case there is a vendor specific control message for a function over USB FFS, then there is no guarantee on the timeline which the DATA/STATUS stage is responded to. While this occurs, any attempt to end transfers on non-control EPs will end up having the DWC3_EP_DELAY_STOP flag set, and defer issuing of the end transfer command. If the USB FFS application decides to timeout the control transfer, or if USB FFS AIO path exits, the USB FFS driver will issue a call to usb_ep_dequeue() for the ep0 request. In case of the AIO exit path, the AIO FS blocks until all pending USB requests utilizing the AIO path is completed. However, since the dequeue of ep0 req does not happen properly, all non-control EPs with the DWC3_EP_DELAY_STOP flag set will not be handled, and the AIO exit path will be stuck waiting for the USB FFS data endpoints to receive a completion callback. Fix is to utilize dwc3_ep0_reset_state() in the dequeue API to ensure EP0 is brought back to the SETUP state, and ensures that any deferred end transfer commands are handled. This also will end any active transfers on EP0, compared to the previous implementation which directly called giveback only. Fixes: fcd2def66392 ("usb: dwc3: gadget: Refactor dwc3_gadget_ep_dequeue") Cc: stable <stable@kernel.org> Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20231206201814.32664-1-quic_wcheng@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04HID: amd_sfh: Add a new interface for exporting ALS dataBasavaraj Natikar
AMDSFH has information about the Ambient light via the Ambient Light Sensor (ALS) which is part of the AMD sensor fusion hub. Add a new interface to export this information, where other drivers like PMF can use this information to enhance user experiences. Link: https://lore.kernel.org/all/ad064333-48a4-4cfa-9428-69e8a7c44667@redhat.com/ Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-04HID: amd_sfh: Add a new interface for exporting HPD dataBasavaraj Natikar
AMDSFH has information about the User presence information via the Human Presence Detection (HPD) sensor which is part of the AMD sensor fusion hub. Add a new interface to export this information, where other drivers like PMF can use this information to enhance user experiences. Link: https://lore.kernel.org/all/ad064333-48a4-4cfa-9428-69e8a7c44667@redhat.com/ Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-04HID: amd_sfh: rename float_to_int() to amd_sfh_float_to_int()Basavaraj Natikar
Current amd_sfh driver has float_to_int() to convert units from float to int. This is fine until this function gets called outside of the current scope of file. Add a prefix "amd_sfh" to float_to_int() so that function represents the driver name. This function will be called by multiple callers in the next patch. Link: https://lore.kernel.org/all/ad064333-48a4-4cfa-9428-69e8a7c44667@redhat.com/ Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Co-developed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2024-01-04maple: make maple_bus_type static and constGreg Kroah-Hartman
There is no need to export maple_bus_type as no one uses it outside of maple.c, so make it static, AND make it const as it can be read-only as no one modifies it. Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Rich Felker <dalias@libc.org> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: <linux-sh@vger.kernel.org> Link: https://lore.kernel.org/r/2023121918-rejoicing-frostlike-d976@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04PM: clk: make pm_clk_add_notifier() take a const pointerGreg Kroah-Hartman
The driver core wants to work with const struct bus_type, so there's no reason that pm_clk_add_notifier() should not also do the same thing, considering that it just passes the pointer off to the driver core which is expecting a const *. Cc: Rafael J. Wysocki <rafael@kernel.org> Link: https://lore.kernel.org/r/2023121922-triumph-exploit-f545@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Staging: rtl8192e: Rename variable OpModeTree Davies
Rename variable OpMode to op_mode to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20231225202314.31869-7-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Staging: rtl8192e: Rename variable bIsAggregateFrameTree Davies
Rename variable bIsAggregateFrame to is_aggregate_frame to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20231225202314.31869-6-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Staging: rtl8192e: Rename function rtllib_EnableNetMonitorMode()Tree Davies
Rename function rtllib_EnableNetMonitorModeto to rtllib_enable_net_monitor_mode to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20231225202314.31869-5-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Staging: rtl8192e: Rename variable NumRxOkInPeriodTree Davies
Rename variable NumRxOkInPeriod to num_rx_ok_in_period to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20231225202314.31869-4-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Staging: rtl8192e: Rename variable NumTxOkInPeriodTree Davies
Rename variable NumTxOkInPeriod to num_tx_ok_in_period to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20231225202314.31869-3-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Staging: rtl8192e: Rename variable bUsedTree Davies
Rename variable bUsed to used to fix checkpatch warning Avoid CamelCase. Signed-off-by: Tree Davies <tdavies@darkphysics.net> Link: https://lore.kernel.org/r/20231225202314.31869-2-tdavies@darkphysics.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04EDAC: constantify the struct bus_type usageGreg Kroah-Hartman
In many places in the edac code, struct bus_type pointers are passed around and then eventually sent to the driver core, which can handle a constant pointer. So constantify all of the edac usage of these as well because the data in them is never modified by the edac code either. Cc: Borislav Petkov <bp@alien8.de> Cc: Tony Luck <tony.luck@intel.com> Cc: James Morse <james.morse@arm.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Robert Richter <rric@kernel.org> Cc: <linux-edac@vger.kernel.org> Link: https://lore.kernel.org/r/2023121909-tribute-punctuate-4b22@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04staging: vme_user: print more detailed infomation when an error occursPiro Yang
when the slave_get function pointer belongs to the struct vme_bridge member is NULL, it prompts that the detailed function name "vme_slave_set" equivalent to __func__ not supported. it is similar to the vme_slave_get function: when vme_bridge->slave_set function pointer is NULL to print detailed function name by using __func__. Signed-off-by: Piro Yang <piroyangg@gmail.com> Link: https://lore.kernel.org/r/20231227154739.6951-1-piroyangg@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-04Merge branch 'pnp'Rafael J. Wysocki
Merge a PNP update for 6.8-rc1: - Adjust pnpacpi_parse_allocated_vendor() to use memcpy() on a full structure field (Dmitry Antipov). * pnp: PNP: ACPI: fix fortify warning
2024-01-04Merge branch 'for-next/fixes' into for-next/coreWill Deacon
Merge in arm64 fixes queued for 6.7 so that kpti_install_ng_mappings() can be updated to use arm64_kernel_unmapped_at_el0() instead of checking the ARM64_UNMAP_KERNEL_AT_EL0 CPU capability directly. * for-next/fixes: arm64: mm: Always make sw-dirty PTEs hw-dirty in pte_modify perf/arm-cmn: Fail DTC counter allocation correctly arm64: Avoid enabling KPTI unnecessarily
2024-01-04Merge branch 'for-next/perf' into for-next/coreWill Deacon
* for-next/perf: (30 commits) arm: perf: Fix ARCH=arm build with GCC MAINTAINERS: add maintainers for DesignWare PCIe PMU driver drivers/perf: add DesignWare PCIe PMU driver PCI: Move pci_clear_and_set_dword() helper to PCI header PCI: Add Alibaba Vendor ID to linux/pci_ids.h docs: perf: Add description for Synopsys DesignWare PCIe PMU driver Revert "perf/arm_dmc620: Remove duplicate format attribute #defines" Documentation: arm64: Document the PMU event counting threshold feature arm64: perf: Add support for event counting threshold arm: pmu: Move error message and -EOPNOTSUPP to individual PMUs KVM: selftests: aarch64: Update tools copy of arm_pmuv3.h perf/arm_dmc620: Remove duplicate format attribute #defines arm: pmu: Share user ABI format mechanism with SPE arm64: perf: Include threshold control fields in PMEVTYPER mask arm: perf: Convert remaining fields to use GENMASK arm: perf: Use GENMASK for PMMIR fields arm: perf/kvm: Use GENMASK for ARMV8_PMU_PMCR_N arm: perf: Remove inlines from arm_pmuv3.c drivers/perf: arm_dsu_pmu: Remove kerneldoc-style comment syntax drivers/perf: Remove usage of the deprecated ida_simple_xx() API ...
2024-01-04Merge branch 'for-next/mm' into for-next/coreWill Deacon
* for-next/mm: arm64: irq: set the correct node for shadow call stack arm64: irq: set the correct node for VMAP stack
2024-01-04Merge branches 'acpi-resource', 'acpi-numa', 'acpi-soc' and 'acpi-misc'Rafael J. Wysocki
Merge ACPI resources management quirks, ACPI NUMA updates, an ACPI LPSS (Intel SoC) driver update and an ACPI watchdog driver fixup for 6.8-rc1: - Add IRQ override quirks for some Infinity laptops and for TongFang GMxXGxx (David McFarland, Hans de Goede). - Clean up the ACPI NUMA code and fix it to ensure that fake_pxm is not the same as one of the real pxm values (Yuntao Wang). - Fix the fractional clock divider flags in the ACPI LPSS (Intel SoC) driver so as to prevent miscalculation of the values in the clock divider (Andy Shevchenko). - Adjust comments in the ACPI watchdog driver to prevent kernel-doc from complaining during documentation builds (Randy Dunlap). * acpi-resource: ACPI: resource: Add Infinity laptops to irq1_edge_low_force_override ACPI: resource: Add another DMI match for the TongFang GMxXGxx * acpi-numa: ACPI: NUMA: Fix the logic of getting the fake_pxm value ACPI: NUMA: Optimize the check for the availability of node values ACPI: NUMA: Remove unnecessary check in acpi_parse_gi_affinity() * acpi-soc: ACPI: LPSS: Fix the fractional clock divider flags * acpi-misc: ACPI: watchdog: fix kernel-doc warnings
2024-01-04Merge branches 'acpi-pm', 'acpi-video', 'acpi-apei' and 'acpi-extlog'Rafael J. Wysocki
Merge an ACPI power management change, ACPI backlight driver changes, APEI updates and ACPI extlog driver changes for 6.8-rc1: - Modify the ACPI LPIT table handling code to avoid u32 multiplication overflows in state residency computations (Nikita Kiryushin). - Drop an unused helper function from the ACPI backlight (video) driver and add a clarifying comment to it (Hans de Goede). - Update the ACPI backlight driver to avoid using uninitialized memory in some cases (Nikita Kiryushin). - Add ACPI backlight quirk for the Colorful X15 AT 23 laptop (Yuluo Qiu). - Add support for vendor-defined error types to the ACPI APEI error injection code (Avadhut Naik). - Adjust APEI to properly set MF_ACTION_REQUIRED on synchronous memory failure events, so they are handled differently from the asynchronous ones (Shuai Xue). - Fix NULL pointer dereference check in the ACPI extlog driver (Prarit Bhargava). - Adjust the ACPI extlog driver to clear the Extended Error Log status when RAS_CEC handled the error (Tony Luck). * acpi-pm: ACPI: LPIT: Avoid u32 multiplication overflow * acpi-video: ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop ACPI: video: check for error while searching for backlight device parent ACPI: video: Drop should_check_lcd_flag() ACPI: video: Add comment about acpi_video_backlight_use_native() usage * acpi-apei: ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events ACPI: APEI: EINJ: Add support for vendor defined error types platform/chrome: cros_ec_debugfs: Fix permissions for panicinfo fs: debugfs: Add write functionality to debugfs blobs ACPI: APEI: EINJ: Refactor available_error_type_show() * acpi-extlog: ACPI: extlog: Clear Extended Error Log status when RAS_CEC handled the error ACPI: extlog: fix NULL pointer dereference check
2024-01-04Merge branch 'acpi-thermal'Rafael J. Wysocki
Merge ACPI thermal zone driver updates for 6.8-rc1: - Use generic ACPI helpers for evaluating trip point temperature objects in the ACPI thermal zone driver (Rafael J. Wysockii, Arnd Bergmann). - Add Thermal fast Sampling Period (_TFP) support to the ACPI thermal zone driver (Jeff Brasen). * acpi-thermal: ACPI: thermal_lib: include "internal.h" for function prototypes ACPI: thermal: Add Thermal fast Sampling Period (_TFP) support ACPI: thermal: Use library functions to obtain trip point temperature values ACPI: thermal_lib: Add functions returning temperature in deci-Kelvin thermal: ACPI: Move the ACPI thermal library to drivers/acpi/
2024-01-04Merge branch 'acpi-utils'Rafael J. Wysocki
Merge ACPI utility functions updates for 6.8-rc1: - Modify acpi_dev_uid_match() to support different types of its second argument and adjust its users accordingly (Raag Jadav). - Clean up code related to acpi_evaluate_reference() and ACPI device lists (Rafael J. Wysocki). * acpi-utils: ACPI: utils: Introduce helper for _DEP list lookup ACPI: utils: Fix white space in struct acpi_handle_list definition ACPI: utils: Refine acpi_handle_list_equal() slightly ACPI: utils: Return bool from acpi_evaluate_reference() ACPI: utils: Rearrange in acpi_evaluate_reference() perf: arm_cspmu: drop redundant acpi_dev_uid_to_integer() efi: dev-path-parser: use acpi_dev_uid_match() for matching _UID ACPI: LPSS: use acpi_dev_uid_match() for matching _UID ACPI: bus: update acpi_dev_hid_uid_match() to support multiple types ACPI: bus: update acpi_dev_uid_match() to support multiple types
2024-01-04Merge branches 'acpi-osl', 'acpi-bus' and 'acpi-tables'Rafael J. Wysocki
Merge low-level ACPICA interface changes, an _SB-scope _OSC handshake update and a data-only ACPI tables parsing code update for 6.8-rc1: - Switch over ACPI to using a threaded interrupt handler for the SCI (Rafael J. Wysocki). - Allow ACPI Notify () handlers to run on all CPUs and clean up the ACPI interface for deferred events processing (Rafael J. Wysocki). - Switch over the ACPI EC driver to using a threaded handler for the dedicated IRQ on systems without the EC GPE (Rafael J. Wysocki). - Adjust code using ACPICA spinlocks and the ACPI EC driver spinlock to keep local interrupts on (Rafael J. Wysocki). - Adjust the USB4 _OSC handshake to correctly handle cases in which certain types of OS control are denied by the platform (Mika Westerberg). - Correct and clean up the generic function for parsing ACPI data-only tables with array structure (Yuntao Wang). * acpi-osl: ACPI: EC: Use a spin lock without disabing interrupts ACPI: EC: Use a threaded handler for dedicated IRQ ACPI: OSL: Use spin locks without disabling interrupts ACPI: OSL: Allow Notify () handlers to run on all CPUs ACPI: OSL: Rearrange workqueue selection in acpi_os_execute() ACPI: OSL: Rework error handling in acpi_os_execute() ACPI: OSL: Use a threaded interrupt handler for SCI * acpi-bus: ACPI: Run USB4 _OSC() first with query bit set * acpi-tables: ACPI: tables: Correct and clean up the logic of acpi_parse_entries_array()
2024-01-04Merge branches 'acpi-scan' and 'acpi-processor'Rafael J. Wysocki
Merge ACPI device enumeration updates and ACPI processor driver updates for 6.8-rc1: - Add CSI-2 and DisCo for Imaging support to the ACPI device enumeration code (Sakari Ailus, Rafael J. Wysocki). - Adjust the cpufreq thermal reduction algorithm in the ACPI processor driver for Tegra241 (Srikar Srimath Tirumala, Arnd Bergmann). - Make acpi_proc_quirk_mwait_check() x86-specific (Rafael J. Wysocki). * acpi-scan: ACPI: scan: Fix an error message in DisCo for Imaging support ACPI: property: Replicate DT-aligned u32 properties from DisCo for Imaging ACPI: property: Dig "rotation" property for devices with CSI2 _CRS ACPI: scan: Extract MIPI DisCo for Imaging data into swnodes device property: Add SOFTWARE_NODE() macro for defining software nodes ACPI: scan: Extract _CRS CSI-2 connection information into swnodes ACPI: scan: Extract CSI-2 connection graph from _CRS ACPI: property: Support using strings in reference properties * acpi-processor: ACPI: arm64: export acpi_arch_thermal_cpufreq_pctg() ACPI: processor: reduce CPUFREQ thermal reduction pctg for Tegra241 ACPI: processor: Provide empty stub of acpi_proc_quirk_mwait_check()
2024-01-04net: phylink: move phylink_pcs_neg_mode() into phylink.cRussell King (Oracle)
Move phylink_pcs_neg_mode() from the header file into the .c file since nothing should be using it. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: mdio_bus: add refcounting for fwnodes to mdiobusRussell King (Oracle)
Luiz Angelo Daros de Luca reports that the MDIO bus code maintains a reference to the DT node, but does not hold a refcount on the node. The simple solution to this is to add the necessary refcounting into the MDIO bus code for all users, ensuring that on registration, the refcount is incremented, and only dropped when the MDIO bus is released. Do this for fwnodes, so we not only fix this for DT, but also other types of firmware nodes as well. Reported-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04thermal: trip: Constify thermal zone argument of thermal_zone_trip_id()Rafael J. Wysocki
Because thermal_zone_trip_id() does not update the thermal zone object passed to it, its pointer argument representing the thermal zone can be const, so adjust its definition accordingly. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
2024-01-04bnxt_en: Fix compile error without CONFIG_RFS_ACCELMichael Chan
Fix the following compile error: .../bnxt.c: In function 'bnxt_cfg_ntp_filters': .../bnxt.c:14077:37: error: implicit declaration of function 'rps_may_expire_flow' [-Werror=implicit-function-declaration] 14077 | if (rps_may_expire_flow(bp->dev, fltr->base.rxq, | ^~~~~~~~~~~~~~~~~~~ bnxt_cfg_ntp_filters() is only used when CONFIG_RFS_ACCEL is enabled. User configured ntuple filters are directly added and will not go through this function. Wrap the body of bnxt_cfg_ntp_filters() with CONFIG_RFS_ACCEL. Fixes: 59cde76f33fa ("bnxt_en: Refactor filter insertion logic in bnxt_rx_flow_steer().") Reported-by: Arnd Bergmann <arnd@kernel.org> Link: https://lore.kernel.org/netdev/20240103102332.3642417-1-arnd@kernel.org/ Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters()Michael Chan
The 2 lines to check for the BNXT_HWRM_PF_UNLOAD_SP_EVENT bit was mis-applied to bnxt_cfg_ntp_filters() and should have been applied to bnxt_sp_task(). Fixes: 19241368443f ("bnxt_en: Send PF driver unload notification to all VFs.") Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: ravb: Wait for operating mode to be appliedClaudiu Beznea
CSR.OPS bits specify the current operating mode and (according to documentation) they are updated by HW when the operating mode change request is processed. To comply with this check CSR.OPS before proceeding. Commit introduces ravb_set_opmode() that does all the necessities for setting the operating mode (set CCC.OPC (and CCC.GAC, CCC.CSEL, if any) and wait for CSR.OPS) and call it where needed. This should comply with all the HW manuals requirements as different manual variants specify that different modes need to be checked in CSR.OPS when setting CCC.OPC. If gPTP active in config mode is supported and it needs to be enabled, the CCC.GAC and CCC.CSEL needs to be configured along with CCC.OPC in the same write access. For this, ravb_set_opmode() allows passing GAC and CSEL as part of opmode and the function updates accordingly CCC register. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04asix: Add check for usbnet_get_endpointsChen Ni
Add check for usbnet_get_endpoints() and return the error if it fails in order to transfer the error. Fixes: 16626b0cc3d5 ("asix: Add a new driver for the AX88172A") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for msglevelJiawen Wu
Add support to get and set msglevel for driver txgbe and ngbe. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for channel numberJiawen Wu
Add support to get RX/TX queue number with ethtool -l, and set RX/TX queue number with ethtool -L. Since interrupts need to be rescheduled, adjust the allocation of msix enties. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add coalesce options supportJiawen Wu
Support to show RX/TX coalesce with ethtool -c and set RX/TX coalesce with ethtool -C. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for ring parametersJiawen Wu
Support to query RX/TX depth with ethtool -g, and change RX/TX depth with ethtool -G. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add flow control supportJiawen Wu
Add support to set pause params with ethtool -A and get pause params with ethtool -a, for ethernet driver txgbe and ngbe. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: ngbe: convert phylib to phylinkJiawen Wu
Implement phylink in ngbe driver, to handle phy uniformly for Wangxun ethernet devices. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: txgbe: use phylink bits added in libwxJiawen Wu
Convert txgbe to use phylink and phylink_config added in libwx. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: libwx: add phylink to libwxJiawen Wu
For the following implementation, add struct phylink and phylink_config to wx structure. Add the helper function for converting phylink to wx, implement ethtool ksetting and nway reset in libwx. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/nexDavid S. Miller
t-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ice) This series contains updates to ice driver only. Karol adds support for capable devices to receive timestamp via interrupt rather than polling to allow for less delay. Andrii adds support switchdev hardware packet mirroring. Jake reworks VF rebuild to avoid destroying objects that do not need to be. Jan S removes reporting of rx_len_errors as they are incorrectly reported by hardware. Jan G adds const modifier to some uses that are applicable. Kunwu Chan adds some checks for failed memory allocations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04octeontx2-af: Re-enable MAC TX in otx2_stop processingNaveen Mamindlapalli
During QoS scheduling testing with multiple strict priority flows, the netdev tx watchdog timeout routine is invoked when a low priority QoS queue doesn't get a chance to transmit the packets because other high priority flows are completely subscribing the transmit link. The netdev tx watchdog timeout routine will stop MAC RX and TX functionality in otx2_stop() routine before cleanup of HW TX queues which results in SMQ flush errors because the packets belonging to low priority queues will never gets flushed since MAC TX is disabled. This patch fixes the issue by re-enabling MAC TX to ensure the packets in HW pipeline gets flushed properly. Fixes: a7faa68b4e7f ("octeontx2-af: Start/Stop traffic in CGX along with NPC") Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04octeontx2-af: Always configure NIX TX link credits based on max frame sizeNaveen Mamindlapalli
Currently the NIX TX link credits are initialized based on the max frame size that can be transmitted on a link but when the MTU is changed, the NIX TX link credits are reprogrammed by the SW based on the new MTU value. Since SMQ max packet length is programmed to max frame size by default, there is a chance that NIX TX may stall while sending a max frame sized packet on the link with insufficient credits to send the packet all at once. This patch avoids stall issue by not changing the link credits dynamically when the MTU is changed. Fixes: 1c74b89171c3 ("octeontx2-af: Wait for TX link idle for credits change") Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Nithin Kumar Dabilpuram <ndabilpuram@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>