summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-09-03Merge branch 'ptp-ocp-fix-serial-port-information-export'Paolo Abeni
Vadim Fedorenko says: ==================== ptp: ocp: fix serial port information export Starting v6.8 the serial port subsystem changed the hierarchy of devices and symlinks are not working anymore. Previous discussion made it clear that the idea of symlinks for tty devices was wrong by design [1]. This series implements additional attributes to expose the information and removes symlinks for tty devices. [1] https://lore.kernel.org/netdev/2024060503-subsonic-pupil-bbee@gregkh/ v6 -> v7: - fix issues with applying patches v5 -> v6: - split conversion to array to separate patch per Jiri's feedback - move changelog to cover letter v4 -> v5: - remove unused variable in ptp_ocp_tty_show v3 -> v4: - re-organize info printing to use ptp_ocp_tty_port_name() - keep uintptr_t to be consistent with other code v2 -> v3: - replace serial ports definitions with array and enum for index - replace pointer math with direct array access - nit in documentation spelling v1 -> v2: - add Documentation/ABI changes ==================== Link: https://patch.msgid.link/20240829183603.1156671-1-vadfed@meta.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03docs: ABI: update OCP TimeCard sysfs entriesVadim Fedorenko
Update documentation according to the changes in the driver. New attributes group tty is exposed and ttyGNSS, ttyGNSS2, ttyMAC and ttyNMEA are moved to this group. Also, these attributes are no more links to the devices but rather simple text files containing names of tty devices. Signed-off-by: Vadim Fedorenko <vadfed@meta.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03ptp: ocp: adjust sysfs entries to expose tty informationVadim Fedorenko
Implement additional attribute group to expose serial port information. Fixes tag points to the commit which introduced the change in serial port subsystem and made it impossible to use symlinks. Fixes: b286f4e87e32 ("serial: core: Move tty and serdev to be children of serial core port device") Signed-off-by: Vadim Fedorenko <vadfed@meta.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03ptp: ocp: convert serial ports to arrayVadim Fedorenko
Simplify serial port management code by using array of ports and helpers to get the name of the port. This change is needed to make the next patch simplier. Signed-off-by: Vadim Fedorenko <vadfed@meta.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03spi: spidev: Add missing spi_device_id for jg10309-01Geert Uytterhoeven
When the of_device_id entry for "elgin,jg10309-01" was added, the corresponding spi_device_id was forgotten, causing a warning message during boot-up: SPI driver spidev has no spi_device_id for elgin,jg10309-01 Fix module autoloading and shut up the warning by adding the missing entry. Fixes: 5f3eee1eef5d0edd ("spi: spidev: Add an entry for elgin,jg10309-01") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/54bbb9d8a8db7e52d13e266f2d4a9bcd8b42a98a.1725366625.git.geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
2024-09-03mmc: cqhci: Fix checking of CQHCI_HALT stateSeunghwan Baek
To check if mmc cqe is in halt state, need to check set/clear of CQHCI_HALT bit. At this time, we need to check with &, not &&. Fixes: a4080225f51d ("mmc: cqhci: support for command queue enabled host") Cc: stable@vger.kernel.org Signed-off-by: Seunghwan Baek <sh8267.baek@samsung.com> Reviewed-by: Ritesh Harjani <ritesh.list@gmail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20240829061823.3718-2-sh8267.baek@samsung.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-09-03VMCI: Fix use-after-free when removing resource in vmci_resource_remove()David Fernandez Gonzalez
When removing a resource from vmci_resource_table in vmci_resource_remove(), the search is performed using the resource handle by comparing context and resource fields. It is possible though to create two resources with different types but same handle (same context and resource fields). When trying to remove one of the resources, vmci_resource_remove() may not remove the intended one, but the object will still be freed as in the case of the datagram type in vmci_datagram_destroy_handle(). vmci_resource_table will still hold a pointer to this freed resource leading to a use-after-free vulnerability. BUG: KASAN: use-after-free in vmci_handle_is_equal include/linux/vmw_vmci_defs.h:142 [inline] BUG: KASAN: use-after-free in vmci_resource_remove+0x3a1/0x410 drivers/misc/vmw_vmci/vmci_resource.c:147 Read of size 4 at addr ffff88801c16d800 by task syz-executor197/1592 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x82/0xa9 lib/dump_stack.c:106 print_address_description.constprop.0+0x21/0x366 mm/kasan/report.c:239 __kasan_report.cold+0x7f/0x132 mm/kasan/report.c:425 kasan_report+0x38/0x51 mm/kasan/report.c:442 vmci_handle_is_equal include/linux/vmw_vmci_defs.h:142 [inline] vmci_resource_remove+0x3a1/0x410 drivers/misc/vmw_vmci/vmci_resource.c:147 vmci_qp_broker_detach+0x89a/0x11b9 drivers/misc/vmw_vmci/vmci_queue_pair.c:2182 ctx_free_ctx+0x473/0xbe1 drivers/misc/vmw_vmci/vmci_context.c:444 kref_put include/linux/kref.h:65 [inline] vmci_ctx_put drivers/misc/vmw_vmci/vmci_context.c:497 [inline] vmci_ctx_destroy+0x170/0x1d6 drivers/misc/vmw_vmci/vmci_context.c:195 vmci_host_close+0x125/0x1ac drivers/misc/vmw_vmci/vmci_host.c:143 __fput+0x261/0xa34 fs/file_table.c:282 task_work_run+0xf0/0x194 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop+0x184/0x189 kernel/entry/common.c:187 exit_to_user_mode_prepare+0x11b/0x123 kernel/entry/common.c:220 __syscall_exit_to_user_mode_work kernel/entry/common.c:302 [inline] syscall_exit_to_user_mode+0x18/0x42 kernel/entry/common.c:313 do_syscall_64+0x41/0x85 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x6e/0x0 This change ensures the type is also checked when removing the resource from vmci_resource_table in vmci_resource_remove(). Fixes: bc63dedb7d46 ("VMCI: resource object implementation.") Cc: stable@vger.kernel.org Reported-by: George Kennedy <george.kennedy@oracle.com> Signed-off-by: David Fernandez Gonzalez <david.fernandez.gonzalez@oracle.com> Link: https://lore.kernel.org/r/20240828154338.754746-1-david.fernandez.gonzalez@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03parisc: Delay write-protection until mark_rodata_ro() callHelge Deller
Do not write-protect the kernel read-only and __ro_after_init sections earlier than before mark_rodata_ro() is called. This fixes a boot issue on parisc which is triggered by commit 91a1d97ef482 ("jump_label,module: Don't alloc static_key_mod for __ro_after_init keys"). That commit may modify static key contents in the __ro_after_init section at bootup, so this section needs to be writable at least until mark_rodata_ro() is called. Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: matoro <matoro_mailinglist_kernel@matoro.tk> Reported-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> Tested-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de> Link: https://lore.kernel.org/linux-parisc/096cad5aada514255cd7b0b9dbafc768@matoro.tk/#r Fixes: 91a1d97ef482 ("jump_label,module: Don't alloc static_key_mod for __ro_after_init keys") Cc: stable@vger.kernel.org # v6.10+
2024-09-03net: phy: Fix missing of_node_put() for ledsJinjie Ruan
The call of of_get_child_by_name() will cause refcount incremented for leds, if it succeeds, it should call of_node_put() to decrease it, fix it. Fixes: 01e5b728e9e4 ("net: phy: Add a binding for PHY LEDs") Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20240830022025.610844-1-ruanjinjie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03Drivers: hv: vmbus: Fix rescind handling in uio_hv_genericNaman Jain
Rescind offer handling relies on rescind callbacks for some of the resources cleanup, if they are registered. It does not unregister vmbus device for the primary channel closure, when callback is registered. Without it, next onoffer does not come, rescind flag remains set and device goes to unusable state. Add logic to unregister vmbus for the primary channel in rescind callback to ensure channel removal and relid release, and to ensure that next onoffer can be received and handled properly. Cc: stable@vger.kernel.org Fixes: ca3cda6fcf1e ("uio_hv_generic: add rescind support") Signed-off-by: Naman Jain <namjain@linux.microsoft.com> Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com> Link: https://lore.kernel.org/r/20240829071312.1595-3-namjain@linux.microsoft.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescindSaurabh Sengar
For primary VM Bus channels, primary_channel pointer is always NULL. This pointer is valid only for the secondary channels. Also, rescind callback is meant for primary channels only. Fix NULL pointer dereference by retrieving the device_obj from the parent for the primary channel. Cc: stable@vger.kernel.org Fixes: ca3cda6fcf1e ("uio_hv_generic: add rescind support") Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> Signed-off-by: Naman Jain <namjain@linux.microsoft.com> Link: https://lore.kernel.org/r/20240829071312.1595-2-namjain@linux.microsoft.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03misc: keba: Fix sysfs group creationGerhard Engleder
sysfs_create_group() races with userspace. Use dev_groups instead which prevents all the problems of sysfs_create_group(). Fixes: a1944676767e ("misc: keba: Add basic KEBA CP500 system FPGA support") Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Gerhard Engleder <eg@keba.com> Link: https://lore.kernel.org/r/20240819192645.50171-1-gerhard@engleder-embedded.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03dt-bindings: nvmem: Use soc-nvmem node name instead of nvmemMichal Simek
Based on commit d8764d347bd7 ("dt-bindings: firmware: xilinx: Describe soc-nvmem subnode") soc-nvmem should be used instead of simple nvmem that's why also update example to have it described correctly everywhere. Fixes: c7f99cd8fb6b ("dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml") Cc: stable <stable@kernel.org> Signed-off-by: Michal Simek <michal.simek@amd.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240902142510.71096-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03nvmem: Fix return type of devm_nvmem_device_get() in kerneldocGeert Uytterhoeven
devm_nvmem_device_get() returns an nvmem device, not an nvmem cell. Fixes: e2a5402ec7c6d044 ("nvmem: Add nvmem_device based consumer apis.") Cc: stable <stable@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240902142510.71096-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03nvmem: u-boot-env: error if NVMEM device is too smallJohn Thomson
Verify data size before trying to parse it to avoid reading out of buffer. This could happen in case of problems at MTD level or invalid DT bindings. Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au> Cc: stable <stable@kernel.org> Fixes: d5542923f200 ("nvmem: add driver handling U-Boot environment variables") [rmilecki: simplify commit description & rebase] Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240902142510.71096-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03misc: fastrpc: Fix double free of 'buf' in error pathSukrut Bellary
smatch warning: drivers/misc/fastrpc.c:1926 fastrpc_req_mmap() error: double free of 'buf' In fastrpc_req_mmap() error path, the fastrpc buffer is freed in fastrpc_req_munmap_impl() if unmap is successful. But in the end, there is an unconditional call to fastrpc_buf_free(). So the above case triggers the double free of fastrpc buf. Fixes: 72fa6f7820c4 ("misc: fastrpc: Rework fastrpc_req_munmap") Reviewed-by: Shuah Khan <skhan@linuxfoundation.org> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Sukrut Bellary <sukrut.bellary@linux.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20240902141409.70371-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03binder: fix UAF caused by offsets overwriteCarlos Llamas
Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lacks an out-of-bounds check. If the raw data exceeds the data section size then the copy overwrites the offsets section. This eventually triggers an error that attempts to unwind the processed objects. However, at this point the offsets used to index these objects are now corrupted. Unwinding with corrupted offsets can result in decrements of arbitrary nodes and lead to their premature release. Other users of such nodes are left with a dangling pointer triggering a use-after-free. This issue is made evident by the following KASAN report (trimmed): ================================================================== BUG: KASAN: slab-use-after-free in _raw_spin_lock+0xe4/0x19c Write of size 4 at addr ffff47fc91598f04 by task binder-util/743 CPU: 9 UID: 0 PID: 743 Comm: binder-util Not tainted 6.11.0-rc4 #1 Hardware name: linux,dummy-virt (DT) Call trace: _raw_spin_lock+0xe4/0x19c binder_free_buf+0x128/0x434 binder_thread_write+0x8a4/0x3260 binder_ioctl+0x18f0/0x258c [...] Allocated by task 743: __kmalloc_cache_noprof+0x110/0x270 binder_new_node+0x50/0x700 binder_transaction+0x413c/0x6da8 binder_thread_write+0x978/0x3260 binder_ioctl+0x18f0/0x258c [...] Freed by task 745: kfree+0xbc/0x208 binder_thread_read+0x1c5c/0x37d4 binder_ioctl+0x16d8/0x258c [...] ================================================================== To avoid this issue, let's check that the raw data copy is within the boundaries of the data section. Fixes: 6d98eb95b450 ("binder: avoid potential data leakage when copying txn") Cc: Todd Kjos <tkjos@google.com> Cc: stable@vger.kernel.org Signed-off-by: Carlos Llamas <cmllamas@google.com> Link: https://lore.kernel.org/r/20240822182353.2129600-1-cmllamas@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03Merge tag 'iio-fixes-for-6.11a' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: IIO: 1st set of fixes for 6.11 The usual mixed bag of new issues and ancient ones. The fact so many are ADI is probably due to an uptick in upstreaming effort from Analog + Baylibre meaning existing code is getting more eyes on it. Hence it's a good sign not a reflection of inherent high bug incidence! Core and helper related ----------------------- in kernel interfaces - Fix missing application of scale to the integer part of IIO_INT_PLUS_XXX value pairs when using the iio_convert_raw_to_processed*() helper. buffer-dmaengine - Make sure to release DMA channel in error path. Driver related -------------- adi,ad-sigma-delta library - Check irq-flags for the correct irq if multiple are provided. adi,ad7124 - Wait after reset before reading the chip ID register. - Compare only the relevant field when looking for an existing config to reuse for a new channel. - Fix an off by one in which channel config is being filled from firmware. adi,ad7173 - Fix missing vendor prefix in compatible strings. - Fix wrong info for GPIO related bit positions for ad4114,ad4115 and ad4116. adi,ad7606 - Drop incorrect check on frstdata when in serial mode, it only applies to parallel mode. adi,ad9834 - Check userspace input for frequency parameter to avoid div by zero. invensense,mpu6050 - Avoid reading interrupt status on some older chips as it seems there is a hardware problem that surfaces as a result of adding wake on motion support to the driver (which these chips don't support). ti,ads1119 - Fix incorrect IRQ flag (new driver so no firmware compatibility regression issues with fixing this now). * tag 'iio-fixes-for-6.11a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: imu: inv_mpu6050: fix interrupt status read for old buggy chips iio: adc: ad7173: fix GPIO device info iio: adc: ad7124: fix DT configuration parsing iio: adc: ad_sigma_delta: fix irq_flags on irq request iio: adc: ads1119: Fix IRQ flags iio: fix scale application in iio_convert_raw_to_processed_unlocked iio: adc: ad7124: fix config comparison iio: adc: ad7124: fix chip ID mismatch iio: adc: ad7173: Fix incorrect compatible string iio: buffer-dmaengine: fix releasing dma channel on error iio: adc: ad7606: remove frstdata check for serial mode staging: iio: frequency: ad9834: Validate frequency parameter value
2024-09-03Merge branch 'net-ethernet-ti-am65-cpsw-fix-xdp-implementation'Paolo Abeni
Roger Quadros says: ==================== net: ethernet: ti: am65-cpsw: Fix XDP implementation The XDP implementation on am65-cpsw driver is broken in many ways and this series fixes it. Below are the current issues that are being fixed: 1) The following XDP_DROP test from [1] stalls the interface after 250 packets. ~# xdb-bench drop -m native eth0 This is because new RX requests are never queued. Fix that. 2) The below XDP_TX test from [1] fails with a warning [ 499.947381] XDP_WARN: xdp_update_frame_from_buff(line:277): Driver BUG: missing reserved tailroom ~# xdb-bench tx -m native eth0 Fix that by using PAGE_SIZE during xdp_init_buf(). 3) In XDP_REDIRECT case only 1 packet was processed in rx_poll. Fix it to process up to budget packets. ~# ./xdp-bench redirect -m native eth0 eth0 4) If number of TX queues are set to 1 we get a NULL pointer dereference during XDP_TX. ~# ethtool -L eth0 tx 1 ~# ./xdp-trafficgen udp -A <ipv6-src> -a <ipv6-dst> eth0 -t 2 Transmitting on eth0 (ifindex 2) [ 241.135257] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 5) Net statistics is broken for XDP_TX and XDP_REDIRECT [1] xdp-tools suite https://github.com/xdp-project/xdp-tools Signed-off-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Julien Panis <jpanis@baylibre.com> Reviewed-by: MD Danish Anwar <danishanwar@ti.com> --- ==================== Link: https://patch.msgid.link/20240829-am65-cpsw-xdp-v1-0-ff3c81054a5e@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03net: ethernet: ti: am65-cpsw: Fix RX statistics for XDP_TX and XDP_REDIRECTRoger Quadros
We are not using ndev->stats for rx_packets and rx_bytes anymore. Instead, we use per CPU stats which are collated in am65_cpsw_nuss_ndo_get_stats(). Fix RX statistics for XDP_TX and XDP_REDIRECT cases. Fixes: 8acacc40f733 ("net: ethernet: ti: am65-cpsw: Add minimal XDP support") Signed-off-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Julien Panis <jpanis@baylibre.com> Reviewed-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TXRoger Quadros
If number of TX queues are set to 1 we get a NULL pointer dereference during XDP_TX. ~# ethtool -L eth0 tx 1 ~# ./xdp-trafficgen udp -A <ipv6-src> -a <ipv6-dst> eth0 -t 2 Transmitting on eth0 (ifindex 2) [ 241.135257] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 Fix this by using actual TX queues instead of max TX queues when picking the TX channel in am65_cpsw_ndo_xdp_xmit(). Fixes: 8acacc40f733 ("net: ethernet: ti: am65-cpsw: Add minimal XDP support") Signed-off-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Julien Panis <jpanis@baylibre.com> Reviewed-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03net: ethernet: ti: am65-cpsw: fix XDP_DROP, XDP_TX and XDP_REDIRECTRoger Quadros
The following XDP_DROP test from [1] stalls the interface after 250 packets. ~# xdb-bench drop -m native eth0 This is because new RX requests are never queued. Fix that. The below XDP_TX test from [1] fails with a warning [ 499.947381] XDP_WARN: xdp_update_frame_from_buff(line:277): Driver BUG: missing reserved tailroom ~# xdb-bench tx -m native eth0 Fix that by using PAGE_SIZE during xdp_init_buf(). In XDP_REDIRECT case only 1 packet was processed in rx_poll. Fix it to process up to budget packets. Fix all XDP error cases to call trace_xdp_exception() and drop the packet in am65_cpsw_run_xdp(). [1] xdp-tools suite https://github.com/xdp-project/xdp-tools Fixes: 8acacc40f733 ("net: ethernet: ti: am65-cpsw: Add minimal XDP support") Signed-off-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Julien Panis <jpanis@baylibre.com> Reviewed-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-09-03drm/bridge-connector: reset the HDMI connector stateDmitry Baryshkov
On HDMI connectors which use drm_bridge_connector and DRM_BRIDGE_OP_HDMI IGT chokes on the max_bpc property in several kms_properties tests due to the drm_bridge_connector failing to reset HDMI-related properties. Call __drm_atomic_helper_connector_hdmi_reset() if the drm_bridge_connector has bridge_hdmi. It is impossible to call this function from HDMI bridges, none of the bridge callbacks correspond to the drm_connector_funcs::reset(). Fixes: 6b4468b0c6ba ("drm/bridge-connector: implement glue code for HDMI connector") Reviewed-by: Maxime Ripard <mripard@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-3-daebde6d9857@linaro.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-09-03drm/bridge-connector: move to DRM_DISPLAY_HELPER moduleDmitry Baryshkov
drm_bridge_connector is a "leaf" driver, belonging to the display helper, rather than the "CRTC" drm_kms_helper module. Move the driver to the drm/display and add necessary Kconfig selection clauses. Suggested-by: Maxime Ripard <mripard@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-2-daebde6d9857@linaro.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-09-03drm/display: stop depending on DRM_DISPLAY_HELPERDmitry Baryshkov
Kconfig symbols should not declare dependency on DRM_DISPLAY_HELPER. Move all parts of DRM_DISPLAY_HELPER to an if DRM_DISPLAY_HELPER block. It is not possible to make those symbols select DRM_DISPLAY_HELPER because of the link issues when a part of the helper is selected to be built-in, while other part is selected to be as module. In such a case the modular part doesn't get built at all, leading to undefined symbols. The only viable alternative is to split drm_display_helper.ko into several small modules, each of them having their own dependencies. Suggested-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240903-drm-bridge-connector-fix-hdmi-reset-v5-1-daebde6d9857@linaro.org Signed-off-by: Maxime Ripard <mripard@kernel.org>
2024-09-03dt-bindings: phy: mxs-usb-phy: add nxp,sim propertyXu Yang
i.MX7ULP need properly set System Integration Module(SIM) module to make usb wakeup work well. This will add a "nxp,sim" property. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20240903075810.1196928-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: cdns2: Convert comma to semicolonChen Ni
Replace a comma between expression statements by a semicolon. Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Link: https://lore.kernel.org/r/20240903073538.780996-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: typec: ucsi: Fix the partner PD revisionHeikki Krogerus
The Partner PD Revision field in GET_CONNECTOR_CAPABILITY data structure was introduced in UCSI v2.1. In ucsi_check_connector_capability() the version was assumed to be 2.0, and in ucsi_register_partner() the field is accessed completely unconditionally. Fixing the version in ucsi_check_connector_capability(), and replacing the unconditional pd_revision assignment with a direct call to ucsi_check_connector_capability() in ucsi_register_port(). After this the revision is also checked only if there is a PD contract. Fixes: b9fccfdb4ebb ("usb: typec: ucsi: Get PD revision for partner") Cc: stable@vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240830111645.2134301-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: cdns2: Fix controller reset issuePawel Laszczak
Patch fixes the procedure of resetting controller. The CPUCTRL register is write only and reading returns 0. Waiting for reset to complite is incorrect. Fixes: 3eb1f1efe204 ("usb: cdns2: Add main part of Cadence USBHS driver") cc: stable@vger.kernel.org Signed-off-by: Pawel Laszczak <pawell@cadence.com> Link: https://lore.kernel.org/r/PH7PR07MB9538D56D75F1F399D0BB96F0DD922@PH7PR07MB9538.namprd07.prod.outlook.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: core: update LC timer as per USB Spec V3.2Faisal Hassan
This fix addresses STAR 9001285599, which only affects DWC_usb3 version 3.20a. The timer value for PM_LC_TIMER in DWC_usb3 3.20a for the Link ECN changes is incorrect. If the PM TIMER ECN is enabled via GUCTL2[19], the link compliance test (TD7.21) may fail. If the ECN is not enabled (GUCTL2[19] = 0), the controller will use the old timer value (5us), which is still acceptable for the link compliance test. Therefore, clear GUCTL2[19] to pass the USB link compliance test: TD 7.21. Cc: stable@vger.kernel.org Signed-off-by: Faisal Hassan <quic_faisalh@quicinc.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240829094502.26502-1-quic_faisalh@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: Avoid waking up gadget during startxferPrashanth K
When operating in High-Speed, it is observed that DSTS[USBLNKST] doesn't update link state immediately after receiving the wakeup interrupt. Since wakeup event handler calls the resume callbacks, there is a chance that function drivers can perform an ep queue, which in turn tries to perform remote wakeup from send_gadget_ep_cmd(STARTXFER). This happens because DSTS[[21:18] wasn't updated to U0 yet, it's observed that the latency of DSTS can be in order of milli-seconds. Hence avoid calling gadget_wakeup during startxfer to prevent unnecessarily issuing remote wakeup to host. Fixes: c36d8e947a56 ("usb: dwc3: gadget: put link to U0 before Start Transfer") Cc: stable@vger.kernel.org Suggested-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Prashanth K <quic_prashk@quicinc.com> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240828064302.3796315-1-quic_prashk@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03tools: usb: p9_fwd: add usb gadget packet forwarder scriptMichael Grzeschik
This patch is adding an small python tool to forward 9pfs requests from the USB gadget to an existing 9pfs TCP server. Since currently all 9pfs servers lack support for the usb transport this tool is an useful helper to get started. Refer the Documentation section "USBG Example" in Documentation/filesystems/9p.rst on how to use it. Signed-off-by: Jan Luebbe <jlu@pengutronix.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Tested-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Link: https://lore.kernel.org/r/20240116-ml-topic-u9p-v12-3-9a27de5160e0@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03net/9p/usbg: Add new usb gadget function transportMichael Grzeschik
Add the new gadget function for 9pfs transport. This function is defining an simple 9pfs transport interface that consists of one in and one out endpoint. The endpoints transmit and receive the 9pfs protocol payload when mounting a 9p filesystem over usb. Tested-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20240116-ml-topic-u9p-v12-2-9a27de5160e0@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: gadget: function: move u_f.h to include/linux/usb/func_utils.hMichael Grzeschik
We move the func_utils.h header to include/linux/usb to be able to compile function drivers outside of the drivers/usb/gadget/function directory. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Link: https://lore.kernel.org/r/20240116-ml-topic-u9p-v12-1-9a27de5160e0@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03thunderbolt: Don't create device link from USB4 Host Interface to USB3 xHC hostMathias Nyman
USB core will create device links between tunneled USB3 devices and USB4 Host Interface during USB device creation. Those device links are removed with the tunneled USB3 devices, allowing USB4 Host Interface to runtime suspend if USB3 tunnels are not used. So remove device link creation between USB4 Host Interface and USB3 xHC during NHI probe Reported-by: Rajaram Regupathy <rajaram.regupathy@intel.com> Reported-by: Saranya Gopal <saranya.gopal@intel.com> Tested-by: Saranya Gopal <saranya.gopal@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240830152630.3943215-5-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: acpi: add device link between tunneled USB3 device and USB4 Host InterfaceMathias Nyman
Describe the power management relationship between a tunneled USB3 device and the tunnel providing USB4 host with a device link as the relationship between them is not evident from normal device hierarchy. Tunneling capable ports have an ACPI _DSD object pointing to the USB4 Host Interface that is used to establish USB3 3.x tunnels Set the link directly between tunneled USB3 devices and USB4 Host Interface to ensure that the USB4 host can runtime suspend if no tunneled USB 3.x devices exist. Current Thunderbolt code sets a link between USB4 Host Interface and USB3 xHCI host which prevents USB4 Host Interface from runtime suspending even if the USB3 host is only serving native USB devices. See commit b2be2b05cf3b ("thunderbolt: Create device links from ACPI description") for details. As the device link is only set for USB3 devices that are already tunneled we know that USB4 Host Interface exists and is bound to its driver. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240830152630.3943215-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: Add tunnel_mode parameter to usb device structureMathias Nyman
Add 'tunnel_mode' enum to usb device structure to describe if a USB3 link is tunneled over USB4, or connected directly using native USB2/USB3 protocols. Tunneled devices depend on USB4 NHI host to maintain the tunnel. Knowledge about tunneled devices is important to ensure correct suspend and resume order between USB4 hosts and tunneled devices. i.e. make sure tunnel is up before the USB device using it resumes. USB hosts such as xHCI may have vendor specific ways to detect tunneled connections. This 'tunnel_mode' parameter can be set by USB3 host driver during hcd->driver->update_device(hcd, udev) callback. tunnel_mode can be set to: USB_LINK_UNKNOWN = 0 USB_LINK_NATIVE USB_LINK_TUNNELED USB_LINK_UNKNOWN is used in case host is not capable of detecting tunneled links. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240830152630.3943215-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03xhci: Add USB4 tunnel detection for USB3 devices on Intel hostsMathias Nyman
Knowledge about tunneled devices is useful in order to correctly describe the relationship between tunneled USB3 device and USB4 Host Interface, ensuring proper suspend and resume order, and to be able to power down Thunderbolt if there is no need for tunneling. Intel hosts share if a USB3 connection is native or tunneled via vendor specific "SPR eSS PORT" registers. These vendor registers are available if host supports a vendor specific SPR shadow extended capability with ID 206. Registers are per USB3 port and 0x20 apart. Knowing the tunneling status of the device connected to roothub is enough as all its children will have the same status. Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240830152630.3943215-2-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: f_mass_storage: Make use of the helper macro kthread_run()Hongbo Li
Replace kthread_create/wake_up_process() with kthread_run() to simplify the code. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Link: https://lore.kernel.org/r/20240903014249.3098082-1-lihongbo22@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: gadget: f_acm: make bInterfaceProtocol configurableMichael Walle
The bInterfaceProtocol is hardcoded to USB_CDC_ACM_PROTO_AT_V25TER. This will lead to problems with ModemManger which will gladly try to probe that port as a modem if the gadget also has a network function. ModemManager will try to send AT commands to the ACM port. Make the bInterfaceProtocol configurable. For this, track the number of instances and only allow write to the property if there are no intances (yet). This will also set bFunctionProtocol to the same value, see commit 5c8db070b448 ("USB: Change acm_iad_descriptor bFunctionProtocol to USB_CDC_ACM_PROTO_AT_V25TER") for more details. Signed-off-by: Michael Walle <mwalle@kernel.org> Link: https://lore.kernel.org/r/20240825180446.3757073-1-mwalle@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: ohci-nxp: Use helper function devm_clk_get_enabled()Zhang Zekun
devm_clk_get() and clk_prepare_enable() can be replaced by helper function devm_clk_get_enabled(). Let's use devm_clk_get_enabled() to simplify code and avoid calling clk_disable_unprepare(). Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20240902123020.29267-3-zhangzekun11@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: gadget: udc-xilinx: Remove trailing space after \n newlineColin Ian King
There is a extraneous space after a newline in a dev_dbg message. Remove it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20240901162357.144222-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: chipidea: npcm: Fix coding style with missing spaceAndreas Kühn
Fixed coding style issue: added missing space. Signed-off-by: Andreas Kühn <andreas.kuehn@diekuehnen.com> Link: https://lore.kernel.org/r/20240831193407.11302-1-andreas.kuehn@diekuehnen.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc2: Adjust the timing of USB Driver Interrupt Registration in the ↵Shawn Shao
Crashkernel Scenario The issue is that before entering the crash kernel, the DWC USB controller did not perform operations such as resetting the interrupt mask bits. After entering the crash kernel,before the USB interrupt handler registration was completed while loading the DWC USB driver,an GINTSTS_SOF interrupt was received.This triggered the misroute_irq process within the GIC handling framework,ultimately leading to the misrouting of the interrupt,causing it to be handled by the wrong interrupt handler and resulting in the issue. Summary:In a scenario where the kernel triggers a panic and enters the crash kernel,it is necessary to ensure that the interrupt mask bit is not enabled before the interrupt registration is complete. If an interrupt reaches the CPU at this moment,it will certainly not be handled correctly,especially in cases where this interrupt is reported frequently. Please refer to the Crashkernel dmesg information as follows (the message on line 3 was added before devm_request_irq is called by the dwc2_driver_probe function): [ 5.866837][ T1] dwc2 JMIC0010:01: supply vusb_d not found, using dummy regulator [ 5.874588][ T1] dwc2 JMIC0010:01: supply vusb_a not found, using dummy regulator [ 5.882335][ T1] dwc2 JMIC0010:01: before devm_request_irq irq: [71], gintmsk[0xf300080e], gintsts[0x04200009] [ 5.892686][ C0] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.0-jmnd1.2_RC #18 [ 5.900327][ C0] Hardware name: CMSS HyperCard4-25G/HyperCard4-25G, BIOS 1.6.4 Jul 8 2024 [ 5.908836][ C0] Call trace: [ 5.911965][ C0] dump_backtrace+0x0/0x1f0 [ 5.916308][ C0] show_stack+0x20/0x30 [ 5.920304][ C0] dump_stack+0xd8/0x140 [ 5.924387][ C0] pcie_xxx_handler+0x3c/0x1d8 [ 5.930121][ C0] __handle_irq_event_percpu+0x64/0x1e0 [ 5.935506][ C0] handle_irq_event+0x80/0x1d0 [ 5.940109][ C0] try_one_irq+0x138/0x174 [ 5.944365][ C0] misrouted_irq+0x134/0x140 [ 5.948795][ C0] note_interrupt+0x1d0/0x30c [ 5.953311][ C0] handle_irq_event+0x13c/0x1d0 [ 5.958001][ C0] handle_fasteoi_irq+0xd4/0x260 [ 5.962779][ C0] __handle_domain_irq+0x88/0xf0 [ 5.967555][ C0] gic_handle_irq+0x9c/0x2f0 [ 5.971985][ C0] el1_irq+0xb8/0x140 [ 5.975807][ C0] __setup_irq+0x3dc/0x7cc [ 5.980064][ C0] request_threaded_irq+0xf4/0x1b4 [ 5.985015][ C0] devm_request_threaded_irq+0x80/0x100 [ 5.990400][ C0] dwc2_driver_probe+0x1b8/0x6b0 [ 5.995178][ C0] platform_drv_probe+0x5c/0xb0 [ 5.999868][ C0] really_probe+0xf8/0x51c [ 6.004125][ C0] driver_probe_device+0xfc/0x170 [ 6.008989][ C0] device_driver_attach+0xc8/0xd0 [ 6.013853][ C0] __driver_attach+0xe8/0x1b0 [ 6.018369][ C0] bus_for_each_dev+0x7c/0xdc [ 6.022886][ C0] driver_attach+0x2c/0x3c [ 6.027143][ C0] bus_add_driver+0xdc/0x240 [ 6.031573][ C0] driver_register+0x80/0x13c [ 6.036090][ C0] __platform_driver_register+0x50/0x5c [ 6.041476][ C0] dwc2_platform_driver_init+0x24/0x30 [ 6.046774][ C0] do_one_initcall+0x50/0x25c [ 6.051291][ C0] do_initcall_level+0xe4/0xfc [ 6.055894][ C0] do_initcalls+0x80/0xa4 [ 6.060064][ C0] kernel_init_freeable+0x198/0x240 [ 6.065102][ C0] kernel_init+0x1c/0x12c Signed-off-by: Shawn Shao <shawn.shao@jaguarmicro.com> Link: https://lore.kernel.org/r/20240830031709.134-1-shawn.shao@jaguarmicro.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: xilinx: simplify with dev_err_probeKrzysztof Kozlowski
Use dev_err_probe() to make the error paths a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-11-95481b9682bc@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: rtk: return directly and simplify with devm_platform_ioremap_resourceKrzysztof Kozlowski
Use devm_platform_ioremap_resource() wrapper instead of two calls, which together with returning directly instead of useless goto, allows to nicely simplify the probe() function. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-10-95481b9682bc@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: rtk: use scoped device node handling to simplify error pathsKrzysztof Kozlowski
Obtain the device node reference with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-9-95481b9682bc@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: qcom: simplify with devm_platform_ioremap_resourceKrzysztof Kozlowski
Use devm_platform_ioremap_resource() wrapper instead of two calls. This allows also dropping local 'res' variable. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-8-95481b9682bc@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: qcom: use scoped device node handling to simplify error pathsKrzysztof Kozlowski
Obtain the device node reference with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-7-95481b9682bc@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-03usb: dwc3: imx8mp: use scoped device node handling to simplify error pathsKrzysztof Kozlowski
Obtain the device node reference with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Scoped/cleanup.h coding style expects variable declaration with initialization, so the of_get_compatible_child() call has to be moved earlier, before any goto jumps happen. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20240814-b4-cleanup-h-of-node-put-usb-v1-6-95481b9682bc@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit (git 2.34.1) at 2025-09-14 10:04:44 +0000