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2025-01-10Merge tag 'mediatek-drm-fixes-20250104' of ↵Dave Airlie
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes - 20250104 1. Revert "drm/mediatek: dsi: Correct calculation formula of PHY Timing" 2. Set private->all_drm_private[i]->drm to NULL if mtk_drm_bind returns err 3. Move mtk_crtc_finish_page_flip() to ddp_cmdq_cb() 4. Only touch DISP_REG_OVL_PITCH_MSB if AFBC is supported 5. Add support for 180-degree rotation in the display driver 6. Stop selecting foreign drivers 7. Revert "drm/mediatek: Switch to for_each_child_of_node_scoped()" 8. Fix YCbCr422 color format issue for DP 9. Fix mode valid issue for dp 10. dp: Reference common DAI properties 11. dsi: Add registers to pdata to fix MT8186/MT8188 12. Remove unneeded semicolon 13. Add return value check when reading DPCD 14. Initialize pointer in mtk_drm_of_ddp_path_build_one() Signed-off-by: Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250104124227.45505-1-chunkuang.hu@kernel.org
2025-01-10Merge tag 'drm-xe-fixes-2025-01-09' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes Driver Changes: - Avoid a NULL ptr deref when wedging (Lucas) - Fix power gate sequence on DG1 (Rodrigo) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z4AcqP3Io_r0pEsR@fedora
2025-01-10Merge tag 'amd-drm-fixes-6.13-2025-01-09' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.13-2025-01-09: amdgpu: - Display interrupt fixes - Fix display max surface mismatches - Fix divide error in DM plane scale calcs - Display divide by 0 checks in dml helpers - SMU 13 AD/DC interrrupt handling fix - Fix locking around buddy trim handling amdkfd: - Fix page fault with shader debugger enabled - Fix eviction fence wq handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250109164236.477295-1-alexander.deucher@amd.com
2025-01-10Merge tag 'drm-intel-fixes-2025-01-08' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes - Revert "drm/i915/hdcp: Don't enable HDCP1.4 directly from check_link" [hdcp] (Suraj Kandpal) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tursulin@igalia.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z37BPchEzY0ovIqF@linux
2025-01-10Merge tag 'v6.13-rc6' into drm-nextDave Airlie
This backmerges Linux 6.13-rc6 this is need for the newer pulls. Signed-off-by: Dave Airlie <airlied@redhat.com>
2025-01-09Merge tag '6.13-rc6-ksmbd-server-fixes' of git://git.samba.org/ksmbdLinus Torvalds
Pull smb server fixes from Steve French: "Four ksmbd server fixes, most also for stable: - fix for reporting special file type more accurately when POSIX extensions negotiated - minor cleanup - fix possible incorrect creation path when dirname is not present. In some cases, Windows apps create files without checking if they exist. - fix potential NULL pointer dereference sending interim response" * tag '6.13-rc6-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: Implement new SMB3 POSIX type ksmbd: fix unexpectedly changed path in ksmbd_vfs_kern_path_locked ksmbd: Remove unneeded if check in ksmbd_rdma_capable_netdev() ksmbd: fix a missing return value check bug
2025-01-09ipv4: route: fix drop reason being overridden in ip_route_input_slowAntoine Tenart
When jumping to 'martian_destination' a drop reason is always set but that label falls-through the 'e_nobufs' one, overriding the value. The behavior was introduced by the mentioned commit. The logic went from, goto martian_destination; ... martian_destination: ... e_inval: err = -EINVAL; goto out; e_nobufs: err = -ENOBUFS; goto out; to, reason = ...; goto martian_destination; ... martian_destination: ... e_nobufs: reason = SKB_DROP_REASON_NOMEM; goto out; A 'goto out' is clearly missing now after 'martian_destination' to avoid overriding the drop reason. Fixes: 5b92112acd8e ("net: ip: make ip_route_input_slow() return drop reasons") Reported-by: Sabrina Dubroca <sd@queasysnail.net> Cc: Menglong Dong <menglong8.dong@gmail.com> Signed-off-by: Antoine Tenart <atenart@kernel.org> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://patch.msgid.link/20250108165725.404564-1-atenart@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()Sudheer Kumar Doredla
CPSW ALE has 75-bit ALE entries stored across three 32-bit words. The cpsw_ale_get_field() and cpsw_ale_set_field() functions support ALE field entries spanning up to two words at the most. The cpsw_ale_get_field() and cpsw_ale_set_field() functions work as expected when ALE field spanned across word1 and word2, but fails when ALE field spanned across word2 and word3. For example, while reading the ALE field spanned across word2 and word3 (i.e. bits 62 to 64), the word3 data shifted to an incorrect position due to the index becoming zero while flipping. The same issue occurred when setting an ALE entry. This issue has not been seen in practice but will be an issue in the future if the driver supports accessing ALE fields spanning word2 and word3 Fix the methods to handle getting/setting fields spanning up to two words. Fixes: b685f1a58956 ("net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()/cpsw_ale_set_field()") Signed-off-by: Sudheer Kumar Doredla <s-doredla@ti.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com> Link: https://patch.msgid.link/20250108172433.311694-1-s-doredla@ti.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09scsi: iscsi: Fix redundant response for ISCSI_UEVENT_GET_HOST_STATS requestXiang Zhang
The ISCSI_UEVENT_GET_HOST_STATS request is already handled in iscsi_get_host_stats(). This fix ensures that redundant responses are skipped in iscsi_if_rx(). - On success: send reply and stats from iscsi_get_host_stats() within if_recv_msg(). - On error: fall through. Signed-off-by: Xiang Zhang <hawkxiang.cpp@gmail.com> Link: https://lore.kernel.org/r/20250107022432.65390-1-hawkxiang.cpp@gmail.com Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-01-09scsi: core: Fix command pass through retry regressionMike Christie
scsi_check_passthrough() is always called, but it doesn't check for if a command completed successfully. As a result, if a command was successful and the caller used SCMD_FAILURE_RESULT_ANY to indicate what failures it wanted to retry, we will end up retrying the command. This will cause delays during device discovery because of the command being sent multiple times. For some USB devices it can also cause the wrong device size to be used. This patch adds a check for if the command was successful. If it is we return immediately instead of trying to match a failure. Fixes: 994724e6b3f0 ("scsi: core: Allow passthrough to request midlayer retries") Reported-by: Kris Karas <bugs-a21@moonlit-rail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219652 Signed-off-by: Mike Christie <michael.christie@oracle.com> Link: https://lore.kernel.org/r/20250107010220.7215-1-michael.christie@oracle.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-01-10Merge tag 'drm-etnaviv-next-2025-01-08' of ↵Dave Airlie
https://git.pengutronix.de/git/lst/linux into drm-next - cleanups - add fdinfo memory support - add explicit reset handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/41c1e476c6014010247d164ac8d21bd6f922cce1.camel@pengutronix.de
2025-01-10tracing/kprobes: Fix to free objects when failed to copy a symbolMasami Hiramatsu (Google)
In __trace_kprobe_create(), if something fails it must goto error block to free objects. But when strdup() a symbol, it returns without that. Fix it to goto the error block to free objects correctly. Link: https://lore.kernel.org/all/173643297743.1514810.2408159540454241947.stgit@devnote2/ Fixes: 6212dd29683e ("tracing/kprobes: Use dyn_event framework for kprobe events") Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-01-10Merge tag 'drm-intel-next-2025-01-07' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/i915/kernel into drm-next Driver Changes: - Some DG2 refactor to fix DG2 bugs when operating with certain CPUs (Raag) - Use hw support for min/interim ddb allocation for async flip (Vinod) - More general code refactor to allow full display separation (Jani) - Expose dsc sink max slice count via debugfs (Swati) - Fix C10 pll programming sequence (Suraj) - Fix DG1 power gate sequence (Rodrigo) - Use preemption timeout on selftest cleanup (Janusz) - DP DSC related fixes (Ankit) - Fix HDCP compliance test (Suraj) - Clean and Optimise mtl_ddi_prepare_link_retrain (Suraj) - Adjust Added Wake Time with PKG_C_LATENCY (Animesh) - Enabling uncompressed 128b/132b UHBR SST (Jani) - Handle hdmi connector init failures, and no HDMI/DP cases (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Z31_WPbBoHkwgEA9@intel.com
2025-01-09firewall: remove misplaced semicolon from stm32_firewall_get_firewallguanjing
Remove misplaced colon in stm32_firewall_get_firewall() which results in a syntax error when the code is compiled without CONFIG_STM32_FIREWALL. Fixes: 5c9668cfc6d7 ("firewall: introduce stm32_firewall framework") Signed-off-by: guanjing <guanjing@cmss.chinamobile.com> Reviewed-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-01-09Merge tag 'imx-fixes-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 6.13: - Add fallback for i.MX8QM ESAI compatible to fix a dt-schema warning caused by bindings update - Fix uSDHC1 clock for i.MX RT1050 - Enable SND_SOC_SPDIF in imx_v6_v7_defconfig to fix a regression caused by an i.MX6 SPDIF sound card change in DT - Fix address length of i.MX95 netcmix_blk_ctrl * tag 'imx-fixes-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imxrt1050: Fix clocks for mmc ARM: imx_v6_v7_defconfig: enable SND_SOC_SPDIF arm64: dts: imx95: correct the address length of netcmix_blk_ctrl arm64: dts: imx8-ss-audio: add fallback compatible string fsl,imx6ull-esai for esai Link: https://lore.kernel.org/r/Z3Jf9zbv/xH3YzuB@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-01-09Merge tag 'qcom-arm64-fixes-for-6.13' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm Arm64 DeviceTree fixes for v6.13 Revert the enablement of OTG support on primary and secondary USB Type-C controllers of X1 Elite, for now, as this broke support for USB hotplug. Disable the TPDM DCC device on SA8775P, as this is inaccessible per current firmware configuration. Also correct the PCIe "addr_space" region to enable larger BAR sizes. Also fix the address space of PCIe6a found in X1 Elite. * tag 'qcom-arm64-fixes-for-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sa8775p: fix the secure device bootup issue Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers" Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports" arm64: dts: qcom: x1e80100: Fix up BAR space size for PCIe6a Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports" arm64: dts: qcom: sa8775p: Fix the size of 'addr_space' regions Link: https://lore.kernel.org/r/20250103024945.4649-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-01-09drm/amdgpu: fill the ucode bo during psp resume for SRIOVVictor Zhao
refill the ucode bo during psp resume for SRIOV, otherwise ucode load will fail after VM hibernation and fb clean. Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/gfx10: Enable cleaner shader for GFX10.3.2/10.3.4/10.3.5 GPUsSrinivasan Shanmugam
Enable the cleaner shader for GFX10.3.2/10.3.4/10.3.5 GPUs to provide data isolation between GPU workloads. The cleaner shader is responsible for clearing the Local Data Store (LDS), Vector General Purpose Registers (VGPRs), and Scalar General Purpose Registers (SGPRs), which helps prevent data leakage and ensures accurate computation results. This update extends cleaner shader support to GFX10.3.2/10.3.4/10.3.5 GPUs, previously available for GFX10.3.0. It enhances security by clearing GPU memory between processes and maintains a consistent GPU state across KGD and KFD workloads. Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: fix gpu recovery disable with per queue resetJonathan Kim
Per queue reset should be bypassed when gpu recovery is disabled with module parameter. Fixes: ee0a469cf917 ("drm/amdkfd: support per-queue reset on gfx9") Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: wrong array index to get ip block for PSPJiang Liu
The adev->ip_blocks array is not indexed by AMD_IP_BLOCK_TYPE_xxx, instead we should call amdgpu_device_ip_get_ip_block() to get the corresponding IP block oject. Fix some checkpatch issues (Alex) Signed-off-by: Jiang Liu <gerry@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: tear down ttm range manager for doorbell in amdgpu_ttm_fini()Jiang Liu
Tear down ttm range manager for doorbell in function amdgpu_ttm_fini(), to avoid memory leakage. Fixes: 792b84fb9038 ("drm/amdgpu: initialize ttm for doorbells") Signed-off-by: Jiang Liu <gerry@linux.alibaba.com> Signed-off-by: Kent Russell <kent.russell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: fix incorrect number of active RBs for gfx12Tim Huang
The RB bitmap should be global active RB bitmap & active RB bitmap based on active SA. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: fix incorrect active RB bitmap in setup RBsTim Huang
The RB bitmap width per SA may be 0x1 for some ASICs. Use the actual bitmap of SA instead of 0x3 to determine the active RB bitmap. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdkfd: Move gfx12 trap handler to separate fileJay Cornwall
gfx12 derivatives will have substantially different trap handler implementations from gfx10/gfx11. Add a separate source file for gfx12+ and remove unneeded conditional code. No functional change. v2: Revert copyright date to 2018, minor comment fixes Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Cc: Jonathan Kim <jonathan.kim@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: Fix shift type in amdgpu_debugfs_sdma_sched_mask_set()Dan Carpenter
The "mask" and "val" variables are type u64. The problem is that the BIT() macros are type unsigned long which is just 32 bits on 32bit systems. It's unlikely that people will be using this driver on 32bit kernels and even if they did we only use the lower AMDGPU_MAX_SDMA_INSTANCES (16) bits. So this bug does not affect anything in real life. Still, for correctness sake, u64 bit masks should use BIT_ULL(). Fixes: d2e3961ae371 ("drm/amdgpu: add amdgpu_sdma_sched_mask debugfs") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/d39a9325-87a4-4543-b6ec-1c61fca3a6fc@stanley.mountain Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu: enable gfx12 queue reset flagJesse Zhang
Enable the kgq and kcq queue reset flag Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Tim Huang <tim.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amd/display: Increase sanitizer frame larger than limit when compile ↵Nathan Chancellor
testing with clang Commit 24909d9ec7c3 ("drm/amd/display: Overwriting dualDPP UBF values before usage") added a new warning in dml2/display_mode_core.c when building allmodconfig with clang: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/display_mode_core.c:6268:13: error: stack frame size (3128) exceeds limit (3072) in 'dml_prefetch_check' [-Werror,-Wframe-larger-than] 6268 | static void dml_prefetch_check(struct display_mode_lib_st *mode_lib) | ^ Commit be4e3509314a ("drm/amd/display: DML21 Reintegration For Various Fixes") introduced one in dml2_core/dml2_core_dcn4_calcs.c with the same configuration: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:7236:13: error: stack frame size (3256) exceeds limit (3072) in 'dml_core_mode_support' [-Werror,-Wframe-larger-than] 7236 | static bool dml_core_mode_support(struct dml2_core_calcs_mode_support_ex *in_out_params) | ^ In the case of the first warning, the stack usage was already at the limit at the parent change, so the offending change was rather innocuous. In the case of the second warning, there was a rather dramatic increase in stack usage compared to the parent: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:7032:13: error: stack frame size (2696) exceeds limit (2048) in 'dml_core_mode_support' [-Werror,-Wframe-larger-than] 7032 | static bool dml_core_mode_support(struct dml2_core_calcs_mode_support_ex *in_out_params) | ^ This is an unfortunate interaction between an issue with stack slot reuse in LLVM that gets exacerbated by sanitization (which gets enabled with all{mod,yes}config) and function calls using a much higher number of parameters than is typical in the kernel, necessitating passing most of these values on the stack. While it is possible that there should be source code changes to address these warnings, this code is difficult to modify for various reasons, as has been noted in other changes that have occurred for similar reasons, such as commit 6740ec97bcdb ("drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml2"). Increase the frame larger than limit when compile testing with clang and the sanitizers enabled to avoid this breakage in all{mod,yes}config, as they are commonly used and valuable testing targets. While it is not the best to hide this issue, it is not really relevant when compile testing, as the sanitizers are commonly stressful on optimizations and they are only truly useful at runtime, which COMPILE_TEST states will not occur with the current build. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202412121748.chuX4sap-lkp@intel.com/ Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/pm: Implement SDMA queue reset for different asicJesse Zhang
Implement sdma queue reset by SMU_MSG_ResetSDMA2 Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Suggested-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Tim Huang <tim.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/pm: add definition PPSMC_MSG_ResetSDMA2Jesse Zhang
add the PPSMC_MSG_ResetSDMA2 definition for smu 13.0.6 Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Tim Huang <tim.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/sdma4.4.2: add apu support in sdma queue resetJesse Zhang
Remove apu check in sdma queue reset. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09Merge tag 'net-6.13-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, Bluetooth and WPAN. No outstanding fixes / investigations at this time. Current release - new code bugs: - eth: fbnic: revert HWMON support, it doesn't work at all and revert is similar size as the fixes Previous releases - regressions: - tcp: allow a connection when sk_max_ack_backlog is zero - tls: fix tls_sw_sendmsg error handling Previous releases - always broken: - netdev netlink family: - prevent accessing NAPI instances from another namespace - don't dump Tx and uninitialized NAPIs - net: sysctl: avoid using current->nsproxy, fix null-deref if task is exiting and stick to opener's netns - sched: sch_cake: add bounds checks to host bulk flow fairness counts Misc: - annual cleanup of inactive maintainers" * tag 'net-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits) rds: sysctl: rds_tcp_{rcv,snd}buf: avoid using current->nsproxy sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy sctp: sysctl: udp_port: avoid using current->nsproxy sctp: sysctl: auth_enable: avoid using current->nsproxy sctp: sysctl: rto_min/max: avoid using current->nsproxy sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxy mptcp: sysctl: blackhole timeout: avoid using current->nsproxy mptcp: sysctl: sched: avoid using current->nsproxy mptcp: sysctl: avail sched: remove write access MAINTAINERS: remove Lars Povlsen from Microchip Sparx5 SoC MAINTAINERS: remove Noam Dagan from AMAZON ETHERNET MAINTAINERS: remove Ying Xue from TIPC MAINTAINERS: remove Mark Lee from MediaTek Ethernet MAINTAINERS: mark stmmac ethernet as an Orphan MAINTAINERS: remove Andy Gospodarek from bonding MAINTAINERS: update maintainers for Microchip LAN78xx MAINTAINERS: mark Synopsys DW XPCS as Orphan net/mlx5: Fix variable not being completed when function returns rtase: Fix a check for error in rtase_alloc_msix() net: stmmac: dwmac-tegra: Read iommu stream id from device tree ...
2025-01-09drm/xe/guc: Adding steering info support for GuC register listsJesus Narvaez
The guc_mmio_reg interface supports steering, but it is currently not implemented. This will allow the GuC to control steering of MMIO registers after save-restore and avoid reading from fused off MCR register instances. Fixes: 9c57bc08652a ("drm/xe/lnl: Drop force_probe requirement") Signed-off-by: Jesus Narvaez <jesus.narvaez@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241212190100.3768068-1-jesus.narvaez@intel.com
2025-01-09Merge tag 'for-6.13-rc6-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "A few more fixes. Besides the one-liners in Btrfs there's fix to the io_uring and encoded read integration (added in this development cycle). The update to io_uring provides more space for the ongoing command that is then used in Btrfs to handle some cases. - io_uring and encoded read: - provide stable storage for io_uring command data - make a copy of encoded read ioctl call, reuse that in case the call would block and will be called again - properly initialize zlib context for hardware compression on s390 - fix max extent size calculation on filesystems with non-zoned devices - fix crash in scrub on crafted image due to invalid extent tree" * tag 'for-6.13-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: zlib: fix avail_in bytes for s390 zlib HW compression path btrfs: zoned: calculate max_extent_size properly on non-zoned setup btrfs: avoid NULL pointer dereference if no valid extent tree btrfs: don't read from userspace twice in btrfs_uring_encoded_read() io_uring: add io_uring_cmd_get_async_data helper io_uring/cmd: add per-op data to struct io_uring_cmd_data io_uring/cmd: rename struct uring_cache to io_uring_cmd_data
2025-01-09Merge patch series "SBI PMU event related fixes"Palmer Dabbelt
Atish Patra <atishp@rivosinc.com> says: Here are two minor improvement/fixes in the PMU event path. The first patch was part of the series[1]. The 2nd patch was suggested during the series review. While the series can only be merged once SBI v3.0 is frozen, these two patches can be independent of SBI v3.0 and can be merged sooner. Hence, these two patches are sent as a separate series. * b4-shazam-merge: drivers/perf: riscv: Do not allow invalid raw event config drivers/perf: riscv: Return error for default case drivers/perf: riscv: Fix Platform firmware event data Link: https://lore.kernel.org/r/20241212-pmu_event_fixes_v2-v2-0-813e8a4f5962@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09drivers/perf: riscv: Do not allow invalid raw event configAtish Patra
The SBI specification allows only lower 48bits of hpmeventX to be configured via SBI PMU. Currently, the driver masks of the higher bits but doesn't return an error. This will lead to an additional SBI call for config matching which should return for an invalid event error in most of the cases. However, if a platform(i.e Rocket and sifive cores) implements a bitmap of all bits in the event encoding this will lead to an incorrect event being programmed leading to user confusion. Report the error to the user if higher bits are set during the event mapping itself to avoid the confusion and save an additional SBI call. Suggested-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20241212-pmu_event_fixes_v2-v2-3-813e8a4f5962@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09drivers/perf: riscv: Return error for default caseAtish Patra
If the upper two bits has an invalid valid (0x1), the event mapping is not reliable as it returns an uninitialized variable. Return appropriate value for the default case. Fixes: f0c9363db2dd ("perf/riscv-sbi: Add platform specific firmware event handling") Signed-off-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20241212-pmu_event_fixes_v2-v2-2-813e8a4f5962@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09drivers/perf: riscv: Fix Platform firmware event dataAtish Patra
Platform firmware event data field is allowed to be 62 bits for Linux as uppper most two bits are reserved to indicate SBI fw or platform specific firmware events. However, the event data field is masked as per the hardware raw event mask which is not correct. Fix the platform firmware event data field with proper mask. Fixes: f0c9363db2dd ("perf/riscv-sbi: Add platform specific firmware event handling") Signed-off-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20241212-pmu_event_fixes_v2-v2-1-813e8a4f5962@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09Merge patch series "selftest: fix riscv/vector tests"Palmer Dabbelt
This contains a pair of fixes for the vector self tests, which avoids some warnings and provides proper status messages. * b4-shazam-merge: tools: selftests: riscv: Add test count for vstate_prctl tools: selftests: riscv: Add pass message for v_initval_nolibc Link: https://lore.kernel.org/r/20241220091730.28006-1-yongxuan.wang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09tools: selftests: riscv: Add test count for vstate_prctlYong-Xuan Wang
Add the test count to drop the warning message. "Planned tests != run tests (0 != 1)" Fixes: 7cf6198ce22d ("selftests: Test RISC-V Vector prctl interface") Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Andy Chiu <AndybnAC@gmail.com> Link: https://lore.kernel.org/r/20241220091730.28006-3-yongxuan.wang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09tools: selftests: riscv: Add pass message for v_initval_nolibcYong-Xuan Wang
Add the pass message after we successfully complete the test. Fixes: 5c93c4c72fbc ("selftests: Test RISC-V Vector's first-use handler") Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Andy Chiu <AndybnAC@gmail.com> Link: https://lore.kernel.org/r/20241220091730.28006-2-yongxuan.wang@sifive.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2025-01-09drm/xe: Fix all typos in xeNitin Gote
Fix all typos in files of xe, reported by codespell tool. Signed-off-by: Nitin Gote <nitin.r.gote@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Stuart Summers <stuart.summers@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250106102646.1400146-2-nitin.r.gote@intel.com Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
2025-01-09Merge tag 'nf-25-01-09' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Fix imbalance between flowtable BIND and UNBIND calls to configure hardware offload, this fixes a possible kmemleak. 2) Clamp maximum conntrack hashtable size to INT_MAX to fix a possible WARN_ON_ONCE splat coming from kvmalloc_array(), only possible from init_netns. * tag 'nf-25-01-09' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: conntrack: clamp maximum hashtable size to INT_MAX netfilter: nf_tables: imbalance in flowtable binding ==================== Link: https://patch.msgid.link/20250109123532.41768-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09Merge branch 'net-sysctl-avoid-using-current-nsproxy'Jakub Kicinski
Matthieu Baerts says: ==================== net: sysctl: avoid using current->nsproxy As pointed out by Al Viro and Eric Dumazet in [1], using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns as it is usually done. This could cause unexpected issues when other operations are done on the wrong netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'net' or 'pernet' structure can be obtained from the table->data using container_of(). Note that table->data could also be used directly in more places, but that would increase the size of this fix to replace all accesses via 'net'. Probably best to avoid that for fixes. Patches 2-9 remove access of net via current->nsproxy in sysfs handlers in MPTCP, SCTP and RDS. There are multiple patches doing almost the same thing, but the reason is to ease the backports. Patch 1 is not directly linked to this, but it is a small fix for MPTCP available_schedulers sysctl knob to explicitly mark it as read-only. Please note that this series does not address Al's comment [2]. In SCTP, some sysctl knobs set other sysfs-exposed variables for the min/max: two processes could then write two linked values at the same time, resulting in new values being outside the new boundaries. It would be great if SCTP developers can look at this problem. Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Link: https://lore.kernel.org/20250105211158.GL1977892@ZenIV [2] ==================== Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-0-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09rds: sysctl: rds_tcp_{rcv,snd}buf: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The per-netns structure can be obtained from the table->data using container_of(), then the 'net' one can be retrieved from the listen socket (if available). Fixes: c6a58ffed536 ("RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-9-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'net' structure can be obtained from the table->data using container_of(). Note that table->data could also be used directly, as this is the only member needed from the 'net' structure, but that would increase the size of this fix, to use '*data' everywhere 'net->sctp.probe_interval' is used. Fixes: d1e462a7a5f3 ("sctp: add probe_interval in sysctl and sock/asoc/transport") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-8-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09sctp: sysctl: udp_port: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'net' structure can be obtained from the table->data using container_of(). Note that table->data could also be used directly, but that would increase the size of this fix, while 'sctp.ctl_sock' still needs to be retrieved from 'net' structure. Fixes: 046c052b475e ("sctp: enable udp tunneling socks") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-7-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09sctp: sysctl: auth_enable: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'net' structure can be obtained from the table->data using container_of(). Note that table->data could also be used directly, but that would increase the size of this fix, while 'sctp.ctl_sock' still needs to be retrieved from 'net' structure. Fixes: b14878ccb7fa ("net: sctp: cache auth_enable per endpoint") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-6-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09sctp: sysctl: rto_min/max: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'net' structure can be obtained from the table->data using container_of(). Note that table->data could also be used directly, as this is the only member needed from the 'net' structure, but that would increase the size of this fix, to use '*data' everywhere 'net->sctp.rto_min/max' is used. Fixes: 4f3fdf3bc59c ("sctp: add check rto_min and rto_max in sysctl") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-5-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09sctp: sysctl: cookie_hmac_alg: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in a previous commit of this series, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'net' structure can be obtained from the table->data using container_of(). Note that table->data could also be used directly, as this is the only member needed from the 'net' structure, but that would increase the size of this fix, to use '*data' everywhere 'net->sctp.sctp_hmac_alg' is used. Fixes: 3c68198e7511 ("sctp: Make hmac algorithm selection for cookie generation dynamic") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-4-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09mptcp: sysctl: blackhole timeout: avoid using current->nsproxyMatthieu Baerts (NGI0)
As mentioned in the previous commit, using the 'net' structure via 'current' is not recommended for different reasons: - Inconsistency: getting info from the reader's/writer's netns vs only from the opener's netns. - current->nsproxy can be NULL in some cases, resulting in an 'Oops' (null-ptr-deref), e.g. when the current task is exiting, as spotted by syzbot [1] using acct(2). The 'pernet' structure can be obtained from the table->data using container_of(). Fixes: 27069e7cb3d1 ("mptcp: disable active MPTCP in case of blackhole") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/67769ecb.050a0220.3a8527.003f.GAE@google.com [1] Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250108-net-sysctl-current-nsproxy-v1-3-5df34b2083e8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-14 19:21:14 +0000