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2024-10-22drm/amd/pm: update overdrive function on smu v14.0.2/3Kenneth Feng
update overdrive function on smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit dcf822fca599e4cbc582801222d519b4da82fab5)
2024-10-22drm/amd/pm: update the driver-fw interface file for smu v14.0.2/3Kenneth Feng
update the driver-fw interface file for smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 0642c95efbdc09efb34dd9f1ac642daa0daa9c2c)
2024-10-22drm/amd: Guard against bad data for ATIF ACPI methodMario Limonciello
If a BIOS provides bad data in response to an ATIF method call this causes a NULL pointer dereference in the caller. ``` ? show_regs (arch/x86/kernel/dumpstack.c:478 (discriminator 1)) ? __die (arch/x86/kernel/dumpstack.c:423 arch/x86/kernel/dumpstack.c:434) ? page_fault_oops (arch/x86/mm/fault.c:544 (discriminator 2) arch/x86/mm/fault.c:705 (discriminator 2)) ? do_user_addr_fault (arch/x86/mm/fault.c:440 (discriminator 1) arch/x86/mm/fault.c:1232 (discriminator 1)) ? acpi_ut_update_object_reference (drivers/acpi/acpica/utdelete.c:642) ? exc_page_fault (arch/x86/mm/fault.c:1542) ? asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) ? amdgpu_atif_query_backlight_caps.constprop.0 (drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:387 (discriminator 2)) amdgpu ? amdgpu_atif_query_backlight_caps.constprop.0 (drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:386 (discriminator 1)) amdgpu ``` It has been encountered on at least one system, so guard for it. Fixes: d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)") Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit c9b7c809b89f24e9372a4e7f02d64c950b07fdee) Cc: stable@vger.kernel.org
2024-10-22spi: geni-qcom: Fix boot warning related to pm_runtime and devresGeorgi Djakov
During boot, users sometimes observe the following warning: [7.841431] WARNING: CPU: 4 PID: 492 at drivers/interconnect/core.c:685 __icc_enable (drivers/interconnect/core.c:685 (discriminator 7)) [..] [7.841541] Call trace: [7.841542] __icc_enable (drivers/interconnect/core.c:685 (discriminator 7)) [7.841545] icc_disable (drivers/interconnect/core.c:708) [7.841547] geni_icc_disable (drivers/soc/qcom/qcom-geni-se.c:862) [7.841553] spi_geni_runtime_suspend+0x3c/0x4c spi_geni_qcom This occurs when the spi-geni driver receives an -EPROBE_DEFER error from spi_geni_grab_gpi_chan(), causing devres to start releasing all resources as shown below: [7.138679] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_icc_release (8 bytes) [7.138751] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_icc_release (8 bytes) [7.138827] geni_spi 880000.spi: DEVRES REL ffff800081443800 pm_runtime_disable_action (16 bytes) [7.139494] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_pm_opp_config_release (16 bytes) [7.139512] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_spi_release_controller (8 bytes) [7.139516] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_clk_release (16 bytes) [7.139519] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_ioremap_release (8 bytes) [7.139524] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_region_release (24 bytes) [7.139527] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_kzalloc_release (22 bytes) [7.139530] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_pinctrl_release (8 bytes) [7.139539] geni_spi 880000.spi: DEVRES REL ffff800081443800 devm_kzalloc_release (40 bytes) The issue here is that pm_runtime_disable_action() results in a call to spi_geni_runtime_suspend(), which attempts to suspend the device and disable an interconnect path that devm_icc_release() has just released. Resolve this by calling geni_icc_get() before enabling runtime PM. This approach ensures that when devres releases resources in reverse order, it will start with pm_runtime_disable_action(), suspending the device, and then proceed to free the remaining resources. Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Closes: https://lore.kernel.org/r/CA+G9fYtsjFtddG8i+k-SpV8U6okL0p4zpsTiwGfNH5GUA8dWAA@mail.gmail.com Fixes: 89e362c883c6 ("spi: geni-qcom: Undo runtime PM changes at driver exit time") Signed-off-by: Georgi Djakov <djakov@kernel.org> Link: https://patch.msgid.link/20241008231615.430073-1-djakov@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-10-22net: usb: usbnet: fix name regressionOliver Neukum
The fix for MAC addresses broke detection of the naming convention because it gave network devices no random MAC before bind() was called. This means that the check for the local assignment bit was always negative as the address was zeroed from allocation, instead of from overwriting the MAC with a unique hardware address. The correct check for whether bind() has altered the MAC is done with is_zero_ether_addr Signed-off-by: Oliver Neukum <oneukum@suse.com> Reported-by: Greg Thelen <gthelen@google.com> Diagnosed-by: John Sperbeck <jsperbeck@google.com> Fixes: bab8eb0dd4cb9 ("usbnet: modern method to get random MAC") Link: https://patch.msgid.link/20241017071849.389636-1-oneukum@suse.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-22mlxsw: spectrum_router: fix xa_store() error checkingYuan Can
It is meant to use xa_err() to extract the error encoded in the return value of xa_store(). Fixes: 44c2fbebe18a ("mlxsw: spectrum_router: Share nexthop counters in resilient groups") Signed-off-by: Yuan Can <yuancan@huawei.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Petr Machata <petrm@nvidia.com> Link: https://patch.msgid.link/20241017023223.74180-1-yuancan@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-21spi: mtk-snfi: fix kerneldoc for mtk_snand_is_page_ops()Bartosz Golaszewski
The op argument is missing the colon and is not picked up by the kerneldoc generator. Fix it to address the following build warning: drivers/spi/spi-mtk-snfi.c:1201: warning: Function parameter or struct member 'op' not described in 'mtk_snand_is_page_ops' Fixes: 764f1b748164 ("spi: add driver for MTK SPI NAND Flash Interface") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://patch.msgid.link/20241021142113.71081-1-brgl@bgdev.pl Signed-off-by: Mark Brown <broonie@kernel.org>
2024-10-21platform/x86: dell-wmi: Ignore suspend notificationsArmin Wolf
Some machines like the Dell G15 5155 emit WMI events when suspending/resuming. Ignore those WMI events. Tested-by: siddharth.manthan@gmail.com Signed-off-by: Armin Wolf <W_Armin@gmx.de> Acked-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20241014220529.397390-1-W_Armin@gmx.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-10-21platform/x86/intel/pmc: Fix pmc_core_iounmap to call iounmap for valid addressesVamsi Krishna Brahmajosyula
Commit 50c6dbdfd16e ("x86/ioremap: Improve iounmap() address range checks") introduces a WARN when adrress ranges of iounmap are invalid. On Thinkpad P1 Gen 7 (Meteor Lake-P) this caused the following warning to appear: WARNING: CPU: 7 PID: 713 at arch/x86/mm/ioremap.c:461 iounmap+0x58/0x1f0 Modules linked in: rfkill(+) snd_timer(+) fjes(+) snd soundcore intel_pmc_core(+) int3403_thermal(+) int340x_thermal_zone intel_vsec pmt_telemetry acpi_pad pmt_class acpi_tad int3400_thermal acpi_thermal_rel joydev loop nfnetlink zram xe drm_suballoc_helper nouveau i915 mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm drm_exec drm_buddy i2c_algo_bit crct10dif_pclmul crc32_pclmul ttm crc32c_intel polyval_clmulni rtsx_pci_sdmmc ucsi_acpi polyval_generic mmc_core hid_multitouch drm_display_helper ghash_clmulni_intel typec_ucsi nvme sha512_ssse3 video sha256_ssse3 nvme_core intel_vpu sha1_ssse3 rtsx_pci cec typec nvme_auth i2c_hid_acpi i2c_hid wmi pinctrl_meteorlake serio_raw ip6_tables ip_tables fuse CPU: 7 UID: 0 PID: 713 Comm: (udev-worker) Not tainted 6.12.0-rc2iounmap+ #42 Hardware name: LENOVO 21KWCTO1WW/21KWCTO1WW, BIOS N48ET19W (1.06 ) 07/18/2024 RIP: 0010:iounmap+0x58/0x1f0 Code: 85 6a 01 00 00 48 8b 05 e6 e2 28 04 48 39 c5 72 19 eb 26 cc cc cc 48 ba 00 00 00 00 00 00 32 00 48 8d 44 02 ff 48 39 c5 72 23 <0f> 0b 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc 48 ba 00 00 00 00 00 RSP: 0018:ffff888131eff038 EFLAGS: 00010207 RAX: ffffc90000000000 RBX: 0000000000000000 RCX: ffff888e33b80000 RDX: dffffc0000000000 RSI: ffff888e33bc29c0 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffff8881598a8000 R09: ffff888e2ccedc10 R10: 0000000000000003 R11: ffffffffb3367634 R12: 00000000fe000000 R13: ffff888101d0da28 R14: ffffffffc2e437e0 R15: ffff888110b03b28 FS: 00007f3c1d4b3980(0000) GS:ffff888e33b80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005651cfc93578 CR3: 0000000124e4c002 CR4: 0000000000f70ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <TASK> ? __warn.cold+0xb6/0x176 ? iounmap+0x58/0x1f0 ? report_bug+0x1f4/0x2b0 ? handle_bug+0x58/0x90 ? exc_invalid_op+0x17/0x40 ? asm_exc_invalid_op+0x1a/0x20 ? iounmap+0x58/0x1f0 pmc_core_ssram_get_pmc+0x477/0x6c0 [intel_pmc_core] ? __pfx_pmc_core_ssram_get_pmc+0x10/0x10 [intel_pmc_core] ? __pfx_do_pci_enable_device+0x10/0x10 ? pci_wait_for_pending+0x60/0x110 ? pci_enable_device_flags+0x1e3/0x2e0 ? __pfx_mtl_core_init+0x10/0x10 [intel_pmc_core] pmc_core_ssram_init+0x7f/0x110 [intel_pmc_core] mtl_core_init+0xda/0x130 [intel_pmc_core] ? __mutex_init+0xb9/0x130 pmc_core_probe+0x27e/0x10b0 [intel_pmc_core] ? _raw_spin_lock_irqsave+0x96/0xf0 ? __pfx_pmc_core_probe+0x10/0x10 [intel_pmc_core] ? __pfx_mutex_unlock+0x10/0x10 ? __pfx_mutex_lock+0x10/0x10 ? device_pm_check_callbacks+0x82/0x370 ? acpi_dev_pm_attach+0x234/0x2b0 platform_probe+0x9f/0x150 really_probe+0x1e0/0x8a0 __driver_probe_device+0x18c/0x370 ? __pfx___driver_attach+0x10/0x10 driver_probe_device+0x4a/0x120 __driver_attach+0x190/0x4a0 ? __pfx___driver_attach+0x10/0x10 bus_for_each_dev+0x103/0x180 ? __pfx_bus_for_each_dev+0x10/0x10 ? klist_add_tail+0x136/0x270 bus_add_driver+0x2fc/0x540 driver_register+0x1a5/0x360 ? __pfx_pmc_core_driver_init+0x10/0x10 [intel_pmc_core] do_one_initcall+0xa4/0x380 ? __pfx_do_one_initcall+0x10/0x10 ? kasan_unpoison+0x44/0x70 do_init_module+0x296/0x800 load_module+0x5090/0x6ce0 ? __pfx_load_module+0x10/0x10 ? ima_post_read_file+0x193/0x200 ? __pfx_ima_post_read_file+0x10/0x10 ? rw_verify_area+0x152/0x4c0 ? kernel_read_file+0x257/0x750 ? __pfx_kernel_read_file+0x10/0x10 ? __pfx_filemap_get_read_batch+0x10/0x10 ? init_module_from_file+0xd1/0x130 init_module_from_file+0xd1/0x130 ? __pfx_init_module_from_file+0x10/0x10 ? __pfx__raw_spin_lock+0x10/0x10 ? __pfx_cred_has_capability.isra.0+0x10/0x10 idempotent_init_module+0x236/0x770 ? __pfx_idempotent_init_module+0x10/0x10 ? fdget+0x58/0x3f0 ? security_capable+0x7d/0x110 __x64_sys_finit_module+0xbe/0x130 do_syscall_64+0x82/0x160 ? __pfx_filemap_read+0x10/0x10 ? __pfx___fsnotify_parent+0x10/0x10 ? vfs_read+0x3a6/0xa30 ? vfs_read+0x3a6/0xa30 ? __seccomp_filter+0x175/0xc60 ? __pfx___seccomp_filter+0x10/0x10 ? fdget_pos+0x1ce/0x500 ? syscall_exit_to_user_mode_prepare+0x149/0x170 ? syscall_exit_to_user_mode+0x10/0x210 ? do_syscall_64+0x8e/0x160 ? switch_fpu_return+0xe3/0x1f0 ? syscall_exit_to_user_mode+0x1d5/0x210 ? do_syscall_64+0x8e/0x160 ? exc_page_fault+0x76/0xf0 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f3c1d6d155d Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 83 58 0f 00 f7 d8 64 89 01 48 RSP: 002b:00007ffe6309db38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 0000557c212550a0 RCX: 00007f3c1d6d155d RDX: 0000000000000000 RSI: 00007f3c1cd943bd RDI: 0000000000000025 RBP: 00007ffe6309dbf0 R08: 00007f3c1d7c7b20 R09: 00007ffe6309db80 R10: 0000557c21255270 R11: 0000000000000246 R12: 00007f3c1cd943bd R13: 0000000000020000 R14: 0000557c21255c80 R15: 0000557c21255240 </TASK> no_free_ptr(tmp_ssram) sets tmp_ssram NULL while assigning ssram. pmc_core_iounmap calls iounmap unconditionally causing the above warning to appear during boot. Fix it by checking for a valid address before calling iounmap. Also in the function pmc_core_ssram_get_pmc return -ENOMEM when ioremap fails similar to other instances in the file. Fixes: a01486dc4bb1 ("platform/x86/intel/pmc: Cleanup SSRAM discovery") Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Vamsi Krishna Brahmajosyula <vamsikrishna.brahmajosyula@gmail.com> Link: https://lore.kernel.org/r/20241018104958.14195-1-vamsikrishna.brahmajosyula@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-10-21platform/x86:intel/pmc: Revert "Enable the ACPI PM Timer to be turned off ↵Marek Maslanka
when suspended" Commit e86c8186d03a ("platform/x86:intel/pmc: Enable the ACPI PM Timer to be turned off when suspended") can cause the suspend process to hang as the pmcdev->lock in the pmc_core_acpi_pm_timer_suspend_resume might already be held by the pmc_core_mphy_pg_show or pmc_core_pll_show if the userspace gets frozen when these functions are being executed. Also, pmc_core_acpi_pm_timer_suspend_resume must not sleep, as this function is called indirectly by the tick_freeze function in kernel/time/tick-common.c, which holds the spinlock. Revert the changes for now to fix these issues. Fixes: e86c8186d03a ("platform/x86:intel/pmc: Enable the ACPI PM Timer to be turned off when suspended") Reported-by: Luca Coelho <luca@coelho.fi> Closes: https://lore.kernel.org/lkml/40555604c3f4be43bf72e72d5409eaece4be9320.camel@coelho.fi/ Signed-off-by: Marek Maslanka <mmaslanka@google.com> Link: https://lore.kernel.org/r/20241012182656.2107178-1-mmaslanka@google.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-10-21drm/bridge: tc358767: fix missing of_node_put() in for_each_endpoint_of_node()Javier Carrasco
for_each_endpoint_of_node() requires a call to of_node_put() for every early exit. A new error path was added to the loop without observing this requirement. Add the missing call to of_node_put() in the error path. Fixes: 1fb4dceeedc5 ("drm/bridge: tc358767: Add configurable default preemphasis") Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de> Link: https://lore.kernel.org/r/20241013-tc358767-of_node_put-v1-1-97431772c0ff@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241013-tc358767-of_node_put-v1-1-97431772c0ff@gmail.com
2024-10-21drm/bridge: Fix assignment of the of_node of the parent to aux bridgeAbel Vesa
The assignment of the of_node to the aux bridge needs to mark the of_node as reused as well, otherwise resource providers like pinctrl will report a gpio as already requested by a different device when both pinconf and gpios property are present. Fix that by using the device_set_of_node_from_dev() helper instead. Fixes: 6914968a0b52 ("drm/bridge: properly refcount DT nodes in aux bridge drivers") Cc: stable@vger.kernel.org # 6.8 Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20241018-drm-aux-bridge-mark-of-node-reused-v2-1-aeed1b445c7d@linaro.org Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241018-drm-aux-bridge-mark-of-node-reused-v2-1-aeed1b445c7d@linaro.org
2024-10-21ACPI: button: Add DMI quirk for Samsung Galaxy Book2 to fix initial lid ↵Shubham Panwar
detection issue Add a DMI quirk for Samsung Galaxy Book2 to fix an initial lid state detection issue. The _LID device incorrectly returns the lid status as "closed" during boot, causing the system to enter a suspend loop right after booting. The quirk ensures that the correct lid state is reported initially, preventing the system from immediately suspending after startup. It only addresses the initial lid state detection and ensures proper system behavior upon boot. Signed-off-by: Shubham Panwar <shubiisp8@gmail.com> Link: https://patch.msgid.link/20241020095045.6036-2-shubiisp8@gmail.com [ rjw: Changelog edits ] Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-10-21ACPI: resource: Add LG 16T90SP to irq1_level_low_skip_override[]Christian Heusel
The LG Gram Pro 16 2-in-1 (2024) the 16T90SP has its keybopard IRQ (1) described as ActiveLow in the DSDT, which the kernel overrides to EdgeHigh which breaks the keyboard. Add the 16T90SP to the irq1_level_low_skip_override[] quirk table to fix this. Reported-by: Dirk Holten <dirk.holten@gmx.de> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219382 Cc: All applicable <stable@vger.kernel.org> Suggested-by: Dirk Holten <dirk.holten@gmx.de> Signed-off-by: Christian Heusel <christian@heusel.eu> Link: https://patch.msgid.link/20241017-lg-gram-pro-keyboard-v2-1-7c8fbf6ff718@heusel.eu Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-10-21ACPI: PRM: Find EFI_MEMORY_RUNTIME block for PRM handler and contextKoba Ko
PRMT needs to find the correct type of block to translate the PA-VA mapping for EFI runtime services. The issue arises because the PRMT is finding a block of type EFI_CONVENTIONAL_MEMORY, which is not appropriate for runtime services as described in Section 2.2.2 (Runtime Services) of the UEFI Specification [1]. Since the PRM handler is a type of runtime service, this causes an exception when the PRM handler is called. [Firmware Bug]: Unable to handle paging request in EFI runtime service WARNING: CPU: 22 PID: 4330 at drivers/firmware/efi/runtime-wrappers.c:341 __efi_queue_work+0x11c/0x170 Call trace: Let PRMT find a block with EFI_MEMORY_RUNTIME for PRM handler and PRM context. If no suitable block is found, a warning message will be printed, but the procedure continues to manage the next PRM handler. However, if the PRM handler is actually called without proper allocation, it would result in a failure during error handling. By using the correct memory types for runtime services, ensure that the PRM handler and the context are properly mapped in the virtual address space during runtime, preventing the paging request error. The issue is really that only memory that has been remapped for runtime by the firmware can be used by the PRM handler, and so the region needs to have the EFI_MEMORY_RUNTIME attribute. Link: https://uefi.org/sites/default/files/resources/UEFI_Spec_2_10_Aug29.pdf # [1] Fixes: cefc7ca46235 ("ACPI: PRM: implement OperationRegion handler for the PlatformRtMechanism subtype") Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Koba Ko <kobak@nvidia.com> Reviewed-by: Matthew R. Ochs <mochs@nvidia.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Link: https://patch.msgid.link/20241012205010.4165798-1-kobak@nvidia.com [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-10-21powercap: dtpm_devfreq: Fix error check against dev_pm_qos_add_request()Yuan Can
The caller of the function dev_pm_qos_add_request() checks again a non zero value but dev_pm_qos_add_request() can return '1' if the request already exists. Therefore, the setup function fails while the QoS request actually did not failed. Fix that by changing the check against a negative value like all the other callers of the function. Fixes: e44655617317 ("powercap/drivers/dtpm: Add dtpm devfreq with energy model support") Signed-off-by: Yuan Can <yuancan@huawei.com> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Link: https://patch.msgid.link/20241018021205.46460-1-yuancan@huawei.com [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-10-21virtio_net: fix integer overflow in statsMichael S. Tsirkin
Static analysis on linux-next has detected the following issue in function virtnet_stats_ctx_init, in drivers/net/virtio_net.c : if (vi->device_stats_cap & VIRTIO_NET_STATS_TYPE_CVQ) { queue_type = VIRTNET_Q_TYPE_CQ; ctx->bitmap[queue_type] |= VIRTIO_NET_STATS_TYPE_CVQ; ctx->desc_num[queue_type] += ARRAY_SIZE(virtnet_stats_cvq_desc); ctx->size[queue_type] += sizeof(struct virtio_net_stats_cvq); } ctx->bitmap is declared as a u32 however it is being bit-wise or'd with VIRTIO_NET_STATS_TYPE_CVQ and this is defined as 1 << 32: include/uapi/linux/virtio_net.h:#define VIRTIO_NET_STATS_TYPE_CVQ (1ULL << 32) ..and hence the bit-wise or operation won't set any bits in ctx->bitmap because 1ULL < 32 is too wide for a u32. In fact, the field is read into a u64: u64 offset, bitmap; .... bitmap = ctx->bitmap[queue_type]; so to fix, it is enough to make bitmap an array of u64. Fixes: 941168f8b40e5 ("virtio_net: support device stats") Reported-by: "Colin King (gmail)" <colin.i.king@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://patch.msgid.link/53e2bd6728136d5916e384a7840e5dc7eebff832.1729099611.git.mst@redhat.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-21net: wwan: fix global oob in wwan_rtnl_policyLin Ma
The variable wwan_rtnl_link_ops assign a *bigger* maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit b33fb5b801c6 ("net: qualcomm: rmnet: fix global oob in rmnet_policy"). ================================================================== BUG: KASAN: global-out-of-bounds in validate_nla lib/nlattr.c:388 [inline] BUG: KASAN: global-out-of-bounds in __nla_validate_parse+0x19d7/0x29a0 lib/nlattr.c:603 Read of size 1 at addr ffffffff8b09cb60 by task syz.1.66276/323862 CPU: 0 PID: 323862 Comm: syz.1.66276 Not tainted 6.1.70 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x177/0x231 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x14f/0x750 mm/kasan/report.c:395 kasan_report+0x139/0x170 mm/kasan/report.c:495 validate_nla lib/nlattr.c:388 [inline] __nla_validate_parse+0x19d7/0x29a0 lib/nlattr.c:603 __nla_parse+0x3c/0x50 lib/nlattr.c:700 nla_parse_nested_deprecated include/net/netlink.h:1269 [inline] __rtnl_newlink net/core/rtnetlink.c:3514 [inline] rtnl_newlink+0x7bc/0x1fd0 net/core/rtnetlink.c:3623 rtnetlink_rcv_msg+0x794/0xef0 net/core/rtnetlink.c:6122 netlink_rcv_skb+0x1de/0x420 net/netlink/af_netlink.c:2508 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline] netlink_unicast+0x74b/0x8c0 net/netlink/af_netlink.c:1352 netlink_sendmsg+0x882/0xb90 net/netlink/af_netlink.c:1874 sock_sendmsg_nosec net/socket.c:716 [inline] __sock_sendmsg net/socket.c:728 [inline] ____sys_sendmsg+0x5cc/0x8f0 net/socket.c:2499 ___sys_sendmsg+0x21c/0x290 net/socket.c:2553 __sys_sendmsg net/socket.c:2582 [inline] __do_sys_sendmsg net/socket.c:2591 [inline] __se_sys_sendmsg+0x19e/0x270 net/socket.c:2589 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x90 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f67b19a24ad RSP: 002b:00007f67b17febb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f67b1b45f80 RCX: 00007f67b19a24ad RDX: 0000000000000000 RSI: 0000000020005e40 RDI: 0000000000000004 RBP: 00007f67b1a1e01d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd2513764f R14: 00007ffd251376e0 R15: 00007f67b17fed40 </TASK> The buggy address belongs to the variable: wwan_rtnl_policy+0x20/0x40 The buggy address belongs to the physical page: page:ffffea00002c2700 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xb09c flags: 0xfff00000001000(reserved|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000001000 ffffea00002c2708 ffffea00002c2708 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner info is not present (never set?) Memory state around the buggy address: ffffffff8b09ca00: 05 f9 f9 f9 05 f9 f9 f9 00 01 f9 f9 00 01 f9 f9 ffffffff8b09ca80: 00 00 00 05 f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 >ffffffff8b09cb00: 00 00 00 00 05 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 ^ ffffffff8b09cb80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ================================================================== According to the comment of `nla_parse_nested_deprecated`, use correct size `IFLA_WWAN_MAX` here to fix this issue. Fixes: 88b710532e53 ("wwan: add interface creation support") Signed-off-by: Lin Ma <linma@zju.edu.cn> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20241015131621.47503-1-linma@zju.edu.cn Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-21fbdev: wm8505fb: select CONFIG_FB_IOMEM_FOPSArnd Bergmann
The fb_io_mmap() function is used in the file operations but not enabled in all configurations unless FB_IOMEM_FOPS gets selected: ld.lld-20: error: undefined symbol: fb_io_mmap referenced by wm8505fb.c drivers/video/fbdev/wm8505fb.o:(wm8505fb_ops) in archive vmlinux.a Fixes: 11754a504608 ("fbdev/wm8505fb: Initialize fb_ops to fbdev I/O-memory helpers") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Helge Deller <deller@gmx.de>
2024-10-21fsl/fman: Fix refcount handling of fman-related devicesAleksandr Mishin
In mac_probe() there are multiple calls to of_find_device_by_node(), fman_bind() and fman_port_bind() which takes references to of_dev->dev. Not all references taken by these calls are released later on error path in mac_probe() and in mac_remove() which lead to reference leaks. Add references release. Fixes: 3933961682a3 ("fsl/fman: Add FMan MAC driver") Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-21fsl/fman: Save device references taken in mac_probe()Aleksandr Mishin
In mac_probe() there are calls to of_find_device_by_node() which takes references to of_dev->dev. These references are not saved and not released later on error path in mac_probe() and in mac_remove(). Add new fields into mac_device structure to save references taken for future use in mac_probe() and mac_remove(). This is a preparation for further reference leaks fix. Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-10-21i915: fix DRM_I915_GVT_KVMGT dependenciesArnd Bergmann
Depending on x86 and KVM is not enough, as the kvm helper functions that get called here are controlled by CONFIG_KVM_X86, which is disabled if both KVM_INTEL and KVM_AMD are turned off. ERROR: modpost: "kvm_write_track_remove_gfn" [drivers/gpu/drm/i915/kvmgt.ko] undefined! ERROR: modpost: "kvm_page_track_register_notifier" [drivers/gpu/drm/i915/kvmgt.ko] undefined! ERROR: modpost: "kvm_page_track_unregister_notifier" [drivers/gpu/drm/i915/kvmgt.ko] undefined! ERROR: modpost: "kvm_write_track_add_gfn" [drivers/gpu/drm/i915/kvmgt.ko] undefined! Change the dependency to CONFIG_KVM_X86 instead. Fixes: ea4290d77bda ("KVM: x86: leave kvm.ko out of the build if no vendor module is requested") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241015152157.2955229-1-arnd@kernel.org Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit 341e4023032fba6c02326bfc6babd63ef4039712) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2024-10-20Merge tag 'for-net-2024-10-16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Pull bluetooth fixes from Luiz Augusto Von Dentz: - ISO: Fix multiple init when debugfs is disabled - Call iso_exit() on module unload - Remove debugfs directory on module init failure - btusb: Fix not being able to reconnect after suspend - btusb: Fix regression with fake CSR controllers 0a12:0001 - bnep: fix wild-memory-access in proto_unregister Note: normally the bluetooth fixes go through the networking tree, but this missed the weekly merge, and two of the commits fix regressions that have caused a fair amount of noise and have now hit stable too: https://lore.kernel.org/all/4e1977ca-6166-4891-965e-34a6f319035f@leemhuis.info/ So I'm pulling it directly just to expedite things and not miss yet another -rc release. This is not meant to become a new pattern. * tag 'for-net-2024-10-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: btusb: Fix regression with fake CSR controllers 0a12:0001 Bluetooth: bnep: fix wild-memory-access in proto_unregister Bluetooth: btusb: Fix not being able to reconnect after suspend Bluetooth: Remove debugfs directory on module init failure Bluetooth: Call iso_exit() on module unload Bluetooth: ISO: Fix multiple init when debugfs is disabled
2024-10-20Merge tag 'pinctrl-v6.12-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Mostly error path fixes, but one pretty serious interrupt problem in the Ocelot driver as well: - Fix two error paths and a missing semicolon in the Intel driver - Add a missing ACPI ID for the Intel Panther Lake - Check return value of devm_kasprintf() in the Apple and STM32 drivers - Add a missing mutex_destroy() in the aw9523 driver - Fix a double free in cv1800_pctrl_dt_node_to_map() in the Sophgo driver - Fix a double free in ma35_pinctrl_dt_node_to_map_func() in the Nuvoton driver - Fix a bug in the Ocelot interrupt handler making the system hang" * tag 'pinctrl-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: ocelot: fix system hang on level based interrupts pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func() pinctrl: sophgo: fix double free in cv1800_pctrl_dt_node_to_map() pinctrl: intel: platform: Add Panther Lake to the list of supported pinctrl: aw9523: add missing mutex_destroy pinctrl: stm32: check devm_kasprintf() returned value pinctrl: apple: check devm_kasprintf() returned value pinctrl: intel: platform: use semicolon instead of comma in ncommunities assignment pinctrl: intel: platform: fix error path in device_for_each_child_node()
2024-10-20Merge tag 'char-misc-6.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull misc driver fixes from Greg KH: "Here are a number of small char/misc/iio driver fixes for 6.12-rc4: - loads of small iio driver fixes for reported problems - parport driver out-of-bounds fix - Kconfig description and MAINTAINERS file updates All of these, except for the Kconfig and MAINTAINERS file updates have been in linux-next all week. Those other two are just documentation changes and will have no runtime issues and were merged on Friday" * tag 'char-misc-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (39 commits) misc: rtsx: list supported models in Kconfig help MAINTAINERS: Remove some entries due to various compliance requirements. misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for OTP device misc: microchip: pci1xxxx: add support for NVMEM_DEVID_AUTO for EEPROM device parport: Proper fix for array out-of-bounds access iio: frequency: admv4420: fix missing select REMAP_SPI in Kconfig iio: frequency: {admv4420,adrf6780}: format Kconfig entries iio: adc: ad4695: Add missing Kconfig select iio: adc: ti-ads8688: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: hid-sensors: Fix an error handling path in _hid_sensor_set_report_latency() iioc: dac: ltc2664: Fix span variable usage in ltc2664_channel_config() iio: dac: stm32-dac-core: add missing select REGMAP_MMIO in Kconfig iio: dac: ltc1660: add missing select REGMAP_SPI in Kconfig iio: dac: ad5770r: add missing select REGMAP_SPI in Kconfig iio: amplifiers: ada4250: add missing select REGMAP_SPI in Kconfig iio: frequency: adf4377: add missing select REMAP_SPI in Kconfig iio: resolver: ad2s1210: add missing select (TRIGGERED_)BUFFER in Kconfig iio: resolver: ad2s1210 add missing select REGMAP in Kconfig iio: proximity: mb1232: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig iio: pressure: bm1390: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig ...
2024-10-20Merge tag 'tty-6.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small tty and serial driver fixes for 6.12-rc4: - qcom-geni serial driver fixes, wow what a mess of a UART chip that thing is... - vt infoleak fix for odd font sizes - imx serial driver bugfix - yet-another n_gsm ldisc bugfix, slowly chipping down the issues in that piece of code All of these have been in linux-next for over a week with no reported issues" * tag 'tty-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: qcom-geni: rename suspend functions serial: qcom-geni: drop unused receive parameter serial: qcom-geni: drop flip buffer WARN() serial: qcom-geni: fix rx cancel dma status bit serial: qcom-geni: fix receiver enable serial: qcom-geni: fix dma rx cancellation serial: qcom-geni: fix shutdown race serial: qcom-geni: revert broken hibernation support serial: qcom-geni: fix polled console initialisation serial: imx: Update mctrl old_status on RTSD interrupt tty: n_gsm: Fix use-after-free in gsm_cleanup_mux vt: prevent kernel-infoleak in con_font_get()
2024-10-20Merge tag 'usb-6.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some small USB driver fixes and new device ids for 6.12-rc4: - xhci driver fixes for a number of reported issues - new usb-serial driver ids - dwc3 driver fixes for reported problems. - usb gadget driver fixes for reported problems - typec driver fixes - MAINTAINER file updates All of these have been in linux-next this week with no reported issues" * tag 'usb-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: option: add Telit FN920C04 MBIM compositions USB: serial: option: add support for Quectel EG916Q-GL xhci: dbc: honor usb transfer size boundaries. usb: xhci: Fix handling errors mid TD followed by other errors xhci: Mitigate failed set dequeue pointer commands xhci: Fix incorrect stream context type macro USB: gadget: dummy-hcd: Fix "task hung" problem usb: gadget: f_uac2: fix return value for UAC2_ATTRIBUTE_STRING store usb: dwc3: core: Fix system suspend on TI AM62 platforms xhci: tegra: fix checked USB2 port number usb: dwc3: Wait for EndXfer completion before restoring GUSB2PHYCFG usb: typec: qcom-pmic-typec: fix sink status being overwritten with RP_DEF usb: typec: altmode should keep reference to parent MAINTAINERS: usb: raw-gadget: add bug tracker link MAINTAINERS: Add an entry for the LJCA drivers
2024-10-20Merge tag 'irq_urgent_for_v6.12_rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Borislav Petkov: - Fix a case for sifive-plic where an interrupt gets disabled *and* masked and remains masked when it gets reenabled later - Plug a small race in GIC-v4 where userspace can force an affinity change of a virtual CPU (vPE) in its unmapping path - Do not mix the two sets of ocelot irqchip's registers in the mask calculation of the main interrupt sticky register - Other smaller fixlets and cleanups * tag 'irq_urgent_for_v6.12_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/renesas-rzg2l: Fix missing put_device irqchip/riscv-intc: Fix SMP=n boot with ACPI irqchip/sifive-plic: Unmask interrupt in plic_irq_enable() irqchip/gic-v4: Don't allow a VMOVP on a dying VPE irqchip/sifive-plic: Return error code on failure irqchip/riscv-imsic: Fix output text of base address irqchip/ocelot: Comment sticky register clearing code irqchip/ocelot: Fix trigger register address irqchip: Remove obsolete config ARM_GIC_V3_ITS_PCI
2024-10-20Merge tag 'for-linus-6.12a-rc4-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "A single fix for a build failure introduced this merge window" * tag 'for-linus-6.12a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: Remove dependency between pciback and privcmd
2024-10-20net: dsa: mv88e6xxx: Fix error when setting port policy on mv88e6393xPeter Rashleigh
mv88e6393x_port_set_policy doesn't correctly shift the ptr value when converting the policy format between the old and new styles, so the target register ends up with the ptr being written over the data bits. Shift the pointer to align with the format expected by mv88e6393x_port_policy_write(). Fixes: 6584b26020fc ("net: dsa: mv88e6xxx: implement .port_set_policy for Amethyst") Signed-off-by: Peter Rashleigh <peter@rashleigh.ca> Reviewed-by: Simon Horman <horms@kernel.org> Message-ID: <20241016040822.3917-1-peter@rashleigh.ca> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19octeon_ep: Add SKB allocation failures handling in __octep_oq_process_rx()Aleksandr Mishin
build_skb() returns NULL in case of a memory allocation failure so handle it inside __octep_oq_process_rx() to avoid NULL pointer dereference. __octep_oq_process_rx() is called during NAPI polling by the driver. If skb allocation fails, keep on pulling packets out of the Rx DMA queue: we shouldn't break the polling immediately and thus falsely indicate to the octep_napi_poll() that the Rx pressure is going down. As there is no associated skb in this case, don't process the packets and don't push them up the network stack - they are skipped. Helper function is implemented to unmmap/flush all the fragment buffers used by the dropped packet. 'alloc_failures' counter is incremented to mark the skb allocation error in driver statistics. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 37d79d059606 ("octeon_ep: add Tx/Rx processing and interrupt support") Suggested-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19octeon_ep: Implement helper for iterating packets in Rx queueAleksandr Mishin
The common code with some packet and index manipulations is extracted and moved to newly implemented helper to make the code more readable and avoid duplication. This is a preparation for skb allocation failure handling. Found by Linux Verification Center (linuxtesting.org) with SVACE. Suggested-by: Simon Horman <horms@kernel.org> Suggested-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Aleksandr Mishin <amishin@t-argos.ru> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19bnxt_en: replace ptp_lock with irqsave variantVadim Fedorenko
In netpoll configuration the completion processing can happen in hard irq context which will break with spin_lock_bh() for fullfilling RX timestamp in case of all packets timestamping. Replace it with spin_lock_irqsave() variant. Fixes: 7f5515d19cd7 ("bnxt_en: Get the RX packet timestamp") Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Vadim Fedorenko <vadfed@meta.com> Message-ID: <20241016195234.2622004-1-vadfed@meta.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19net: phy: dp83822: Fix reset pin definitionsMichel Alex
This change fixes a rare issue where the PHY fails to detect a link due to incorrect reset behavior. The SW_RESET definition was incorrectly assigned to bit 14, which is the Digital Restart bit according to the datasheet. This commit corrects SW_RESET to bit 15 and assigns DIG_RESTART to bit 14 as per the datasheet specifications. The SW_RESET define is only used in the phy_reset function, which fully re-initializes the PHY after the reset is performed. The change in the bit definitions should not have any negative impact on the functionality of the PHY. v2: - added Fixes tag - improved commit message Cc: stable@vger.kernel.org Fixes: 5dc39fd5ef35 ("net: phy: DP83822: Add ability to advertise Fiber connection") Signed-off-by: Alex Michel <alex.michel@wiedemann-group.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Message-ID: <AS1P250MB0608A798661549BF83C4B43EA9462@AS1P250MB0608.EURP250.PROD.OUTLOOK.COM> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19net: plip: fix break; causing plip to never transmitJakub Boehm
Since commit 71ae2cb30531 ("net: plip: Fix fall-through warnings for Clang") plip was not able to send any packets, this patch replaces one unintended break; with fallthrough; which was originally missed by commit 9525d69a3667 ("net: plip: mark expected switch fall-throughs"). I have verified with a real hardware PLIP connection that everything works once again after applying this patch. Fixes: 71ae2cb30531 ("net: plip: Fix fall-through warnings for Clang") Signed-off-by: Jakub Boehm <boehm.jakub@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Message-ID: <20241015-net-plip-tx-fix-v1-1-32d8be1c7e0b@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19be2net: fix potential memory leak in be_xmit()Wang Hai
The be_xmit() returns NETDEV_TX_OK without freeing skb in case of be_xmit_enqueue() fails, add dev_kfree_skb_any() to fix it. Fixes: 760c295e0e8d ("be2net: Support for OS2BMC.") Signed-off-by: Wang Hai <wanghai38@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Message-ID: <20241015144802.12150-1-wanghai38@huawei.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19net/sun3_82586: fix potential memory leak in sun3_82586_send_packet()Wang Hai
The sun3_82586_send_packet() returns NETDEV_TX_OK without freeing skb in case of skb->len being too long, add dev_kfree_skb() to fix it. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Wang Hai <wanghai38@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Message-ID: <20241015144148.7918-1-wanghai38@huawei.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19net: pse-pd: Fix out of bound for loopKory Maincent
Adjust the loop limit to prevent out-of-bounds access when iterating over PI structures. The loop should not reach the index pcdev->nr_lines since we allocate exactly pcdev->nr_lines number of PI structures. This fix ensures proper bounds are maintained during iterations. Fixes: 9be9567a7c59 ("net: pse-pd: Add support for PSE PIs") Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Message-ID: <20241015130255.125508-1-kory.maincent@bootlin.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
2024-10-19Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Fixes all in drivers. The largest is the mpi3mr which corrects a phy count limit that should only apply to the controller but was being incorrectly applied to expander phys" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: core: Fix null-ptr-deref in target_alloc_device() scsi: mpi3mr: Validate SAS port assignments scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down scsi: ufs: core: Requeue aborted request scsi: ufs: core: Fix the issue of ICU failure
2024-10-19Merge tag 'input-for-v6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a fix for Zinitix driver to not fail probing if the property enabling touch keys functionality is not defined. Support for touch keys was added in 6.12 merge window so this issue does not affect users of released kernels - a couple new vendor/device IDs in xpad driver to enable support for more hardware * tag 'input-for-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: zinitix - don't fail if linux,keycodes prop is absent Input: xpad - add support for MSI Claw A1M Input: xpad - add support for 8BitDo Ultimate 2C Wireless Controller
2024-10-18Input: zinitix - don't fail if linux,keycodes prop is absentNikita Travkin
When initially adding the touchkey support, a mistake was made in the property parsing code. The possible negative errno from device_property_count_u32() was never checked, which was an oversight left from converting to it from the of_property as part of the review fixes. Re-add the correct handling of the absent property, in which case zero touchkeys should be assumed, which would disable the feature. Reported-by: Jakob Hauser <jahau@rocketmail.com> Tested-by: Jakob Hauser <jahau@rocketmail.com> Fixes: 075d9b22c8fe ("Input: zinitix - add touchkey support") Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Nikita Travkin <nikita@trvn.ru> Tested-by: Yassine Oudjana <y.oudjana@protonmail.com> Link: https://lore.kernel.org/r/20241004-zinitix-no-keycodes-v2-1-876dc9fea4b6@trvn.ru Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-10-18Merge tag 'block-6.12-20241018' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Fix target passthrough identifier (Nilay) - Fix tcp locking (Hannes) - Replace list with sbitmap for tracking RDMA rsp tags (Guixen) - Remove unnecessary fallthrough statements (Tokunori) - Remove ready-without-media support (Greg) - Fix multipath partition scan deadlock (Keith) - Fix concurrent PCI reset and remove queue mapping (Maurizio) - Fabrics shutdown fixes (Nilay) - Fix for a kerneldoc warning (Keith) - Fix a race with blk-rq-qos and wakeups (Omar) - Cleanup of checking for always-set tag_set (SurajSonawane2415) - Fix for a crash with CPU hotplug notifiers (Ming) - Don't allow zero-copy ublk on unprivileged device (Ming) - Use array_index_nospec() for CDROM (Josh) - Remove dead code in drbd (David) - Tweaks to elevator loading (Breno) * tag 'block-6.12-20241018' of git://git.kernel.dk/linux: cdrom: Avoid barrier_nospec() in cdrom_ioctl_media_changed() nvme: use helper nvme_ctrl_state in nvme_keep_alive_finish function nvme: make keep-alive synchronous operation nvme-loop: flush off pending I/O while shutting down loop controller nvme-pci: fix race condition between reset and nvme_dev_disable() ublk: don't allow user copy for unprivileged device blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race nvme-multipath: defer partition scanning blk-mq: setup queue ->tag_set before initializing hctx elevator: Remove argument from elevator_find_get elevator: do not request_module if elevator exists drbd: Remove unused conn_lowest_minor nvme: disable CC.CRIME (NVME_CC_CRIME) nvme: delete unnecessary fallthru comment nvmet-rdma: use sbitmap to replace rsp free list block: Fix elevator_get_default() checking for NULL q->tag_set nvme: tcp: avoid race between queue_lock lock and destroy nvmet-passthru: clear EUID/NGUID/UUID while using loop target block: fix blk_rq_map_integrity_sg kernel-doc
2024-10-18Input: xpad - add support for MSI Claw A1MJohn Edwards
Add MSI Claw A1M controller to xpad_device match table when in xinput mode. Add MSI VID as XPAD_XBOX360_VENDOR. Signed-off-by: John Edwards <uejji@uejji.net> Reviewed-by: Derek J. Clark <derekjohn.clark@gmail.com> Reviewed-by: Christopher Snowhill <kode54@gmail.com> Link: https://lore.kernel.org/r/20241010232020.3292284-4-uejji@uejji.net Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-10-18Merge tag 'pm-6.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix two issues in the amd-pstate cpufreq driver and update the intel_rapl power capping driver with a new processor ID. Specifics: - Enable ACPI CPPC in amd_pstate_register_driver() after disabling it in amd_pstate_unregister_driver() when switching driver operation modes (Dhananjay Ugwekar) - Make amd-pstate use nominal performance as the maximum performance level when boost is disabled (Mario Limonciello) - Add ArrowLake-H to the list of processors where PL4 is supported in the MSR part of the intel_rapl power capping driver (Srinivas Pandruvada)" * tag 'pm-6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap: intel_rapl_msr: Add PL4 support for ArrowLake-H cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled cpufreq/amd-pstate: Fix amd_pstate mode switch on shared memory systems
2024-10-18Merge tag 'hwmon-for-v6.12-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Fix auto-detect regression in jc42 driver" * tag 'hwmon-for-v6.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: [PATCH} hwmon: (jc42) Properly detect TSE2004-compliant devices again
2024-10-18Merge tag 'drm-fixes-2024-10-18' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly fixes, msm and xe are the two main ones, with a bunch of scattered fixes including a largish revert in mgag200, then amdgpu, vmwgfx and scattering of other minor ones. All seems pretty regular. msm: - Display: - move CRTC resource assignment to atomic_check otherwise to make consecutive calls to atomic_check() consistent - fix rounding / sign-extension issues with pclk calculation in case of DSC - cleanups to drop incorrect null checks in dpu snapshots - fix to use kvzalloc in dpu snapshot to avoid allocation issues in heavily loaded system cases - Fix to not program merge_3d block if dual LM is not being used - Fix to not flush merge_3d block if its not enabled otherwise this leads to false timeouts - GPU: - a7xx: add a fence wait before SMMU table update xe: - New workaround to Xe2 (Aradhya) - Fix unbalanced rpm put (Matthew Auld) - Remove fragile lock optimization (Matthew Brost) - Fix job release, delegating it to the drm scheduler (Matthew Brost) - Fix timestamp bit width for Xe2 (Lucas) - Fix external BO's dma-resv usag (Matthew Brost) - Fix returning success for timeout in wait_token (Nirmoy) - Initialize fence to avoid it being detected as signaled (Matthew Auld) - Improve cache flush for BMG (Matthew Auld) - Don't allow hflip for tile4 framebuffer on Xe2 (Juha-Pekka) amdgpu: - SR-IOV fix - CS chunk handling fix - MES fixes - SMU13 fixes amdkfd: - VRAM usage reporting fix radeon: - Fix possible_clones handling i915: - Two DP bandwidth related MST fixes ast: - Clear EDID on unplugged connectors host1x: - Fix boot on Tegra186 - Set DMA parameters mgag200: - Revert VBLANK support panel: - himax-hx83192: Adjust power and gamma qaic: - Sgtable loop fixes vmwgfx: - Limit display layout allocatino size - Handle allocation errors in connector checks - Clean up KMS code for 2d-only setup - Report surface-check errors correctly - Remove NULL test around kvfree()" * tag 'drm-fixes-2024-10-18' of https://gitlab.freedesktop.org/drm/kernel: (45 commits) drm/ast: vga: Clear EDID if no display is connected drm/ast: sil164: Clear EDID if no display is connected Revert "drm/mgag200: Add vblank support" drm/amdgpu/swsmu: default to fullscreen 3D profile for dGPUs drm/i915/display: Don't allow tile4 framebuffer to do hflip on display20 or greater drm/xe/bmg: improve cache flushing behaviour drm/xe/xe_sync: initialise ufence.signalled drm/xe/ufence: ufence can be signaled right after wait_woken drm/xe: Use bookkeep slots for external BO's in exec IOCTL drm/xe/query: Increase timestamp width drm/xe: Don't free job in TDR drm/xe: Take job list lock in xe_sched_add_pending_job drm/xe: fix unbalanced rpm put() with declare_wedged() drm/xe: fix unbalanced rpm put() with fence_fini() drm/xe/xe2lpg: Extend Wa_15016589081 for xe2lpg drm/i915/dp_mst: Don't require DSC hblank quirk for a non-DSC compatible mode drm/i915/dp_mst: Handle error during DSC BW overhead/slice calculation drm/msm/a6xx+: Insert a fence wait before SMMU table update drm/msm/dpu: don't always program merge_3d block drm/msm/dpu: Don't always set merge_3d pending flush ...
2024-10-18Merge tag 'md-6.12-20241018' of ↵Jens Axboe
https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-6.12 Pull MD fixes from Song. * tag 'md-6.12-20241018' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md: md/raid10: fix null ptr dereference in raid10_size() md: ensure child flush IO does not affect origin bio->bi_status
2024-10-18Merge branch 'pm-cpufreq'Rafael J. Wysocki
Merge amd-pstate driver fixes for 6.12-rc4: - Enable ACPI CPPC in amd_pstate_register_driver() after disabling it in amd_pstate_unregister_driver() during driver operation mode switch (Dhananjay Ugwekar). - Make amd-pstate use nominal performance as the maximum performance level when boost is disabled (Mario Limonciello). * pm-cpufreq: cpufreq/amd-pstate: Use nominal perf for limits when boost is disabled cpufreq/amd-pstate: Fix amd_pstate mode switch on shared memory systems
2024-10-18Merge tag 'iommu-fixes-v6.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu fixes from Joerg Roedel: "ARM-SMMU fixes from Will Deacon: - Clarify warning message when failing to disable the MMU-500 prefetcher - Fix undefined behaviour in calculation of L1 stream-table index when 32-bit StreamIDs are implemented - Replace a rogue comma with a semicolon Intel VT-d fix from Lu Baolu: - Fix incorrect pci_for_each_dma_alias() for non-PCI devices" * tag 'iommu-fixes-v6.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices iommu/arm-smmu-v3: Convert comma to semicolon iommu/arm-smmu-v3: Fix last_sid_idx calculation for sid_bits==32 iommu/arm-smmu: Clarify MMU-500 CPRE workaround
2024-10-18Merge tag 's390-6.12-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - Fix PCI error recovery by handling error events correctly - Fix CCA crypto card behavior within protected execution environment - Two KVM commits which fix virtual vs physical address handling bugs in KVM pfault handling - Fix return code handling in pckmo_key2protkey() - Deactivate sclp console as late as possible so that outstanding messages appear on the console instead of being dropped on reboot - Convert newlines to CRLF instead of LFCR for the sclp vt220 driver, as required by the vt220 specification - Initialize also psw mask in perf_arch_fetch_caller_regs() to make sure that user_mode(regs) will return false - Update defconfigs * tag 's390-6.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: Update defconfigs s390: Initialize psw mask in perf_arch_fetch_caller_regs() s390/sclp_vt220: Convert newlines to CRLF instead of LFCR s390/sclp: Deactivate sclp after all its users s390/pkey_pckmo: Return with success for valid protected key types KVM: s390: Change virtual to physical address access in diag 0x258 handler KVM: s390: gaccess: Check if guest address is in memslot s390/ap: Fix CCA crypto card behavior within protected execution environment s390/pci: Handle PCI error codes other than 0x3a