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2022-12-02cxl/acpi: Move rescan to the workqueueDan Williams
Now that the cxl_mem driver has a need to take the root device lock, the cxl_bus_rescan() needs to run outside of the root lock context. That need arises from RCH topologies and the locking that the cxl_mem driver does to attach a descendant to an upstream port. In the RCH case the lock needed is the CXL root device lock [1]. Link: http://lore.kernel.org/r/166993045621.1882361.1730100141527044744.stgit@dwillia2-xfh.jf.intel.com [1] Tested-by: Robert Richter <rrichter@amd.com> Link: http://lore.kernel.org/r/166993042884.1882361.5633723613683058881.stgit@dwillia2-xfh.jf.intel.com Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2022-12-02cxl/pmem: Remove the cxl_pmem_wq and related infrastructureDan Williams
Now that cxl_nvdimm and cxl_pmem_region objects are torn down sychronously with the removal of either the bridge, or an endpoint, the cxl_pmem_wq infrastructure can be jettisoned. Tested-by: Robert Richter <rrichter@amd.com> Link: https://lore.kernel.org/r/166993042335.1882361.17022872468068436287.stgit@dwillia2-xfh.jf.intel.com Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2022-12-02cxl/pmem: Refactor nvdimm device registration, delete the workqueueDan Williams
The three objects 'struct cxl_nvdimm_bridge', 'struct cxl_nvdimm', and 'struct cxl_pmem_region' manage CXL persistent memory resources. The bridge represents base platform resources, the nvdimm represents one or more endpoints, and the region is a collection of nvdimms that contribute to an assembled address range. Their relationship is such that a region is torn down if any component endpoints are removed. All regions and endpoints are torn down if the foundational bridge device goes down. A workqueue was deployed to manage these interdependencies, but it is difficult to reason about, and fragile. A recent attempt to take the CXL root device lock in the cxl_mem driver was reported by lockdep as colliding with the flush_work() in the cxl_pmem flows. Instead of the workqueue, arrange for all pmem/nvdimm devices to be torn down immediately and hierarchically. A similar change is made to both the 'cxl_nvdimm' and 'cxl_pmem_region' objects. For bisect-ability both changes are made in the same patch which unfortunately makes the patch bigger than desired. Arrange for cxl_memdev and cxl_region to register a cxl_nvdimm and cxl_pmem_region as a devres release action of the bridge device. Additionally, include a devres release action of the cxl_memdev or cxl_region device that triggers the bridge's release action if an endpoint exits before the bridge. I.e. this allows either unplugging the bridge, or unplugging and endpoint to result in the same cleanup actions. To keep the patch smaller the cleanup of the now defunct workqueue infrastructure is saved for a follow-on patch. Tested-by: Robert Richter <rrichter@amd.com> Link: https://lore.kernel.org/r/166993041773.1882361.16444301376147207609.stgit@dwillia2-xfh.jf.intel.com Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2022-12-02cxl/region: Drop redundant pmem region release handlingDan Williams
Now that a cxl_nvdimm object can only experience ->remove() via an unregistration event (because the cxl_nvdimm bind attributes are suppressed), additional cleanups are possible. It is already the case that the removal of a cxl_memdev object triggers ->remove() on any associated region. With that mechanism in place there is no need for the cxl_nvdimm removal to trigger the same. Just rely on cxl_region_detach() to tear down the whole cxl_pmem_region. Tested-by: Robert Richter <rrichter@amd.com> Link: https://lore.kernel.org/r/166993041215.1882361.6321535567798911286.stgit@dwillia2-xfh.jf.intel.com Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2022-12-02net: ethernet: mtk_wed: fix sleep while atomic in mtk_wed_wo_queue_refillLorenzo Bianconi
In order to fix the following sleep while atomic bug always alloc pages with GFP_ATOMIC in mtk_wed_wo_queue_refill since page_frag_alloc runs in spin_lock critical section. [ 9.049719] Hardware name: MediaTek MT7986a RFB (DT) [ 9.054665] Call trace: [ 9.057096] dump_backtrace+0x0/0x154 [ 9.060751] show_stack+0x14/0x1c [ 9.064052] dump_stack_lvl+0x64/0x7c [ 9.067702] dump_stack+0x14/0x2c [ 9.071001] ___might_sleep+0xec/0x120 [ 9.074736] __might_sleep+0x4c/0x9c [ 9.078296] __alloc_pages+0x184/0x2e4 [ 9.082030] page_frag_alloc_align+0x98/0x1ac [ 9.086369] mtk_wed_wo_queue_refill+0x134/0x234 [ 9.090974] mtk_wed_wo_init+0x174/0x2c0 [ 9.094881] mtk_wed_attach+0x7c8/0x7e0 [ 9.098701] mt7915_mmio_wed_init+0x1f0/0x3a0 [mt7915e] [ 9.103940] mt7915_pci_probe+0xec/0x3bc [mt7915e] [ 9.108727] pci_device_probe+0xac/0x13c [ 9.112638] really_probe.part.0+0x98/0x2f4 [ 9.116807] __driver_probe_device+0x94/0x13c [ 9.121147] driver_probe_device+0x40/0x114 [ 9.125314] __driver_attach+0x7c/0x180 [ 9.129133] bus_for_each_dev+0x5c/0x90 [ 9.132953] driver_attach+0x20/0x2c [ 9.136513] bus_add_driver+0x104/0x1fc [ 9.140333] driver_register+0x74/0x120 [ 9.144153] __pci_register_driver+0x40/0x50 [ 9.148407] mt7915_init+0x5c/0x1000 [mt7915e] [ 9.152848] do_one_initcall+0x40/0x25c [ 9.156669] do_init_module+0x44/0x230 [ 9.160403] load_module+0x1f30/0x2750 [ 9.164135] __do_sys_init_module+0x150/0x200 [ 9.168475] __arm64_sys_init_module+0x18/0x20 [ 9.172901] invoke_syscall.constprop.0+0x4c/0xe0 [ 9.177589] do_el0_svc+0x48/0xe0 [ 9.180889] el0_svc+0x14/0x50 [ 9.183929] el0t_64_sync_handler+0x9c/0x120 [ 9.188183] el0t_64_sync+0x158/0x15c Fixes: 799684448e3e ("net: ethernet: mtk_wed: introduce wed wo support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Link: https://lore.kernel.org/r/67ca94bdd3d9eaeb86e52b3050fbca0bcf7bb02f.1669908312.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02selftests: net: Use "grep -E" instead of "egrep"Tiezhu Yang
The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like: egrep: warning: egrep is obsolescent; using grep -E fix this using "grep -E" instead. sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/testing/selftests/net` Here are the steps to install the latest grep: wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Link: https://lore.kernel.org/r/1669864248-829-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02selftests: rtnetlink: correct xfrm policy rule in kci_test_ipsec_offloadZhengchao Shao
When testing in kci_test_ipsec_offload, srcip is configured as $dstip, it should add xfrm policy rule in instead of out. The test result of this patch is as follows: PASS: ipsec_offload Fixes: 2766a11161cc ("selftests: rtnetlink: add ipsec offload API test") Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Acked-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20221201082246.14131-1-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02selftests/tls: Fix tls selftests dependency to correct algorithmTianjia Zhang
Commit d2825fa9365d ("crypto: sm3,sm4 - move into crypto directory") moves SM3 and SM4 algorithm implementations from stand-alone library to crypto API. The corresponding configuration options for the API version (generic) are CONFIG_CRYPTO_SM3_GENERIC and CONFIG_CRYPTO_SM4_GENERIC, respectively. Replace option selected in selftests configuration from the library version to the API version. Fixes: d2825fa9365d ("crypto: sm3,sm4 - move into crypto directory") Reported-by: Hangbin Liu <liuhangbin@gmail.com> Cc: Jason A. Donenfeld <Jason@zx2c4.com> Cc: stable@vger.kernel.org # v5.19+ Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Link: https://lore.kernel.org/r/20221201131852.38501-1-tianjia.zhang@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02net: dsa: sja1105: Check return valueArtem Chernyshev
Return NULL if we got unexpected value from skb_trim_rcsum() in sja1110_rcv_inband_control_extension() Fixes: 4913b8ebf8a9 ("net: dsa: add support for the SJA1110 native tagging protocol") Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20221201140032.26746-3-artem.chernyshev@red-soft.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02net: dsa: hellcreek: Check return valueArtem Chernyshev
Return NULL if we got unexpected value from skb_trim_rcsum() in hellcreek_rcv() Fixes: 01ef09caad66 ("net: dsa: Add tag handling for Hirschmann Hellcreek switches") Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Link: https://lore.kernel.org/r/20221201140032.26746-2-artem.chernyshev@red-soft.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02net: dsa: ksz: Check return valueArtem Chernyshev
Return NULL if we got unexpected value from skb_trim_rcsum() in ksz_common_rcv() Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: bafe9ba7d908 ("net: dsa: ksz: Factor out common tag code") Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20221201140032.26746-1-artem.chernyshev@red-soft.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02tcp: use 2-arg optimal variant of kfree_rcu()Eric Dumazet
kfree_rcu(1-arg) should be avoided as much as possible, since this is only possible from sleepable contexts, and incurr extra rcu barriers. I wish the 1-arg variant of kfree_rcu() would get a distinct name, like kfree_rcu_slow() to avoid it being abused. Fixes: 459837b522f7 ("net/tcp: Disable TCP-MD5 static key on tcp_md5sig_info destruction") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Dmitry Safonov <dima@arista.com> Link: https://lore.kernel.org/r/20221202052847.2623997-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02Merge tag 'wireless-next-2022-12-02' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.2 Third set of patches for v6.2. mt76 has a new driver for mt7996 Wi-Fi 7 devices and iwlwifi also got initial Wi-Fi 7 support. Otherwise smaller features and fixes. Major changes: ath10k - store WLAN firmware version in SMEM image table mt76 - mt7996: new driver for MediaTek Wi-Fi 7 (802.11be) devices - mt7986, mt7915: enable Wireless Ethernet Dispatch (WED) offload support - mt7915: add ack signal support - mt7915: enable coredump support - mt7921: remain_on_channel support - mt7921: channel context support iwlwifi - enable Wi-Fi 7 Extremely High Throughput (EHT) PHY capabilities - 320 MHz channels support * tag 'wireless-next-2022-12-02' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (144 commits) wifi: ath10k: fix QCOM_SMEM dependency wifi: mt76: mt7921e: add pci .shutdown() support wifi: mt76: mt7915: mmio: fix naming convention wifi: mt76: mt7996: add support to configure spatial reuse parameter set wifi: mt76: mt7996: enable ack signal support wifi: mt76: mt7996: enable use_cts_prot support wifi: mt76: mt7915: rely on band_idx of mt76_phy wifi: mt76: mt7915: enable per bandwidth power limit support wifi: mt76: mt7915: introduce mt7915_get_power_bound() mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() wifi: mt76: do not send firmware FW_FEATURE_NON_DL region wifi: mt76: mt7921: Add missing __packed annotation of struct mt7921_clc wifi: mt76: fix coverity overrun-call in mt76_get_txpower() wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices wifi: mt76: mt76x0: remove dead code in mt76x0_phy_get_target_power wifi: mt76: mt7915: fix band_idx usage wifi: mt76: mt7915: enable .sta_set_txpwr support wifi: mt76: mt7915: add basedband Txpower info into debugfs wifi: mt76: mt7915: add support to configure spatial reuse parameter set wifi: mt76: mt7915: add missing MODULE_PARM_DESC ... ==================== Link: https://lore.kernel.org/r/20221202214254.D0D3DC433C1@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02Merge tag 'for-net-2022-12-02' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - Fix regressions with CSR controller clones - Fix support for Read Local Supported Codecs V2 - Fix overflow on L2CAP code - Fix missing hci_dev_put on ISO and L2CAP code * tag 'for-net-2022-12-02' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: Fix crash when replugging CSR fake controllers Bluetooth: Fix not cleanup led when bt_init fails Bluetooth: Fix support for Read Local Supported Codecs V2 Bluetooth: Remove codec id field in vendor codec definition Bluetooth: L2CAP: Fix u8 overflow Bluetooth: silence a dmesg error message in hci_request.c Bluetooth: hci_conn: add missing hci_dev_put() in iso_listen_bis() Bluetooth: 6LoWPAN: add missing hci_dev_put() in get_l2cap_conn() Bluetooth: btusb: Add debug message for CSR controllers Bluetooth: btusb: Fix CSR clones again by re-adding ERR_DATA_REPORTING quirk ==================== Link: https://lore.kernel.org/r/20221202213726.2801581-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-02libbpf: Improve usability of libbpf MakefileXin Liu
Current libbpf Makefile does not contain the help command, which is inconvenient to use. Similar to the Makefile help command of the perf, a help command is provided to list the commands supported by libbpf make and the functions of the commands. Signed-off-by: Xin Liu <liuxin350@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20221202081738.128513-1-liuxin350@huawei.com
2022-12-02Merge tag 'block-6.1-2022-12-02' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "Just a small NVMe merge for this week, fixing protection of the name space list, and a missing clear of a reserved field when unused" * tag 'block-6.1-2022-12-02' of git://git.kernel.dk/linux: nvme: fix SRCU protection of nvme_ns_head list nvme-pci: clear the prp2 field when not used
2022-12-02selftests/bpf: Add GCC compatible builtins to bpf_legacy.hJames Hilliard
The bpf_legacy.h header uses llvm specific load functions, add GCC compatible variants as well to fix tests using these functions under GCC. Signed-off-by: James Hilliard <james.hilliard1@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20221201190939.3230513-1-james.hilliard1@gmail.com
2022-12-02Merge tag 'pinctrl-v6.1-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Three driver fixes. The Intel fix looks like the most important. - Fix a potential divide by zero in pinctrl-singe (OMAP and HiSilicon) - Disable IRQs on startup in the Mediatek driver. This is a classic, we should be looking out for this more. - Save and restore pins in 'direct IRQ' mode in the Intel driver, this works around firmware bugs" * tag 'pinctrl-v6.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: intel: Save and restore pins in "direct IRQ" mode pinctrl: meditatek: Startup with the IRQs disabled pinctrl: single: Fix potential division by zero
2022-12-02Merge tag 'riscv-for-linus-6.1-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - build fix for the NR_CPUS Kconfig SBI version dependency - fixes to early memory initialization, to fix page permissions in EFI and post-initmem-free - build fix for the VDSO, to avoid trying to profile the VDSO functions - fixes for kexec crash handling, to fix multi-core and interrupt related initialization inside the crash kernel - fix for a race condition when handling multiple concurrect kernel stack overflows * tag 'riscv-for-linus-6.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: kexec: Fixup crash_smp_send_stop without multi cores riscv: kexec: Fixup irq controller broken in kexec crash path riscv: mm: Proper page permissions after initmem free riscv: vdso: fix section overlapping under some conditions riscv: fix race when vmap stack overflow riscv: Sync efi page table's kernel mappings before switching riscv: Fix NR_CPUS range conditions
2022-12-02Merge tag 'mmc-v6.1-rc5-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix ambiguous TRIM and DISCARD args - Fix removal of debugfs file for mmc_test MMC host: - mtk-sd: Add missing clk_disable_unprepare() in an error path - sdhci: Fix I/O voltage switch delay for UHS-I SD cards - sdhci-esdhc-imx: Fix CQHCI exit halt state check - sdhci-sprd: Fix voltage switch" * tag 'mmc-v6.1-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-sprd: Fix no reset data and command after voltage switch mmc: sdhci: Fix voltage switch delay mmc: mtk-sd: Fix missing clk_disable_unprepare in msdc_of_clock_parse() mmc: mmc_test: Fix removal of debugfs file mmc: sdhci-esdhc-imx: correct CQHCI exit halt state check mmc: core: Fix ambiguous TRIM and DISCARD arg
2022-12-02Merge tag 'iommu-fixes-v6.1-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: "Intel VT-d fixes: - IO/TLB flush fix - Various pci_dev refcount fixes" * tag 'iommu-fixes-v6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix PCI device refcount leak in dmar_dev_scope_init() iommu/vt-d: Fix PCI device refcount leak in has_external_pci() iommu/vt-d: Fix PCI device refcount leak in prq_event_thread() iommu/vt-d: Add a fix for devices need extra dtlb flush
2022-12-02x86/bugs: Make sure MSR_SPEC_CTRL is updated properly upon resume from S3Pawan Gupta
The "force" argument to write_spec_ctrl_current() is currently ambiguous as it does not guarantee the MSR write. This is due to the optimization that writes to the MSR happen only when the new value differs from the cached value. This is fine in most cases, but breaks for S3 resume when the cached MSR value gets out of sync with the hardware MSR value due to S3 resetting it. When x86_spec_ctrl_current is same as x86_spec_ctrl_base, the MSR write is skipped. Which results in SPEC_CTRL mitigations not getting restored. Move the MSR write from write_spec_ctrl_current() to a new function that unconditionally writes to the MSR. Update the callers accordingly and rename functions. [ bp: Rework a bit. ] Fixes: caa0ff24d5d0 ("x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value") Suggested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: <stable@kernel.org> Link: https://lore.kernel.org/r/806d39b0bfec2fe8f50dc5446dff20f5bb24a959.1669821572.git.pawan.kumar.gupta@linux.intel.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-12-02Input: raydium_ts_i2c - fix memory leak in raydium_i2c_send()Zhang Xiaoxu
There is a kmemleak when test the raydium_i2c_ts with bpf mock device: unreferenced object 0xffff88812d3675a0 (size 8): comm "python3", pid 349, jiffies 4294741067 (age 95.695s) hex dump (first 8 bytes): 11 0e 10 c0 01 00 04 00 ........ backtrace: [<0000000068427125>] __kmalloc+0x46/0x1b0 [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts] [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [<00000000a310de16>] i2c_device_probe+0x651/0x680 [<00000000f5a96bf3>] really_probe+0x17c/0x3f0 [<00000000096ba499>] __driver_probe_device+0xe3/0x170 [<00000000c5acb4d9>] driver_probe_device+0x49/0x120 [<00000000264fe082>] __device_attach_driver+0xf7/0x150 [<00000000f919423c>] bus_for_each_drv+0x114/0x180 [<00000000e067feca>] __device_attach+0x1e5/0x2d0 [<0000000054301fc2>] bus_probe_device+0x126/0x140 [<00000000aad93b22>] device_add+0x810/0x1130 [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0 [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110 [<00000000ffec4177>] of_i2c_notify+0x100/0x160 unreferenced object 0xffff88812d3675c8 (size 8): comm "python3", pid 349, jiffies 4294741070 (age 95.692s) hex dump (first 8 bytes): 22 00 36 2d 81 88 ff ff ".6-.... backtrace: [<0000000068427125>] __kmalloc+0x46/0x1b0 [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts] [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts] [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts] [<00000000a310de16>] i2c_device_probe+0x651/0x680 [<00000000f5a96bf3>] really_probe+0x17c/0x3f0 [<00000000096ba499>] __driver_probe_device+0xe3/0x170 [<00000000c5acb4d9>] driver_probe_device+0x49/0x120 [<00000000264fe082>] __device_attach_driver+0xf7/0x150 [<00000000f919423c>] bus_for_each_drv+0x114/0x180 [<00000000e067feca>] __device_attach+0x1e5/0x2d0 [<0000000054301fc2>] bus_probe_device+0x126/0x140 [<00000000aad93b22>] device_add+0x810/0x1130 [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0 [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110 [<00000000ffec4177>] of_i2c_notify+0x100/0x160 After BANK_SWITCH command from i2c BUS, no matter success or error happened, the tx_buf should be freed. Fixes: 3b384bd6c3f2 ("Input: raydium_ts_i2c - do not split tx transactions") Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com> Link: https://lore.kernel.org/r/20221202103412.2120169-1-zhangxiaoxu5@huawei.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Merge tag 'sound-6.1-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Likely the last piece for 6.1; the only significant fixes are ASoC core ops fixes, while others are device-specific (rather minor) fixes in ASoC and FireWire drivers. All appear safe enough to take as a late stage material" * tag 'sound-6.1-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: dice: fix regression for Lexicon I-ONIX FW810S ASoC: cs42l51: Correct PGA Volume minimum value ASoC: ops: Correct bounds check for second channel on SX controls ASoC: tlv320adc3xxx: Fix build error for implicit function declaration ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx() ASoC: ops: Fix bounds check for _sx controls ASoC: fsl_micfil: explicitly clear CHnF flags ASoC: fsl_micfil: explicitly clear software reset bit
2022-12-02Merge tag 'drm-fixes-2022-12-02' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Things do seem to have finally settled down, just four i915 and one amdgpu this week. Probably won't have much for next week if you do push rc8 out. i915: - Fix dram info readout - Remove non-existent pipes from bigjoiner pipe mask - Fix negative value passed as remaining time - Never return 0 if not all requests retired amdgpu: - VCN fix for vangogh" * tag 'drm-fixes-2022-12-02' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu: enable Vangogh VCN indirect sram mode drm/i915: Never return 0 if not all requests retired drm/i915: Fix negative value passed as remaining time drm/i915: Remove non-existent pipes from bigjoiner pipe mask drm/i915/mtl: Fix dram info readout
2022-12-02pstore/ram: Fix error return code in ramoops_probe()Wang Yufen
In the if (dev_of_node(dev) && !pdata) path, the "err" may be assigned a value of 0, so the error return code -EINVAL may be incorrectly set to 0. To fix set valid return code before calling to goto. Fixes: 35da60941e44 ("pstore/ram: add Device Tree bindings") Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/1669969374-46582-1-git-send-email-wangyufen@huawei.com
2022-12-03PM / devfreq: Use device_match_of_node()ye xingchen
Replace the open-code with device_match_of_node(). Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2022-12-02Input: zforce_ts - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-268-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: zet6223 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-267-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: wdt87xx_i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-266-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: wacom_i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Alistair Francis <alistair@alistair23.me> Link: https://lore.kernel.org/r/20221118224540.619276-265-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: tsc2007_core - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-264-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: tsc2004 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-263-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: sx8654 - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-262-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: stmfts - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-261-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: st1232 - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-260-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: sis_i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-259-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: silead - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20221118224540.619276-258-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: s6sy761 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-257-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: rohm_bu21023 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-256-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: raydium_i2c_ts - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-255-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: pixcir_i2c_ts - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-254-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: mms114 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-253-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: migor_ts - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-252-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: melfas_mip4 - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-251-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: mcs5000_ts - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-250-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: max11801_ts - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-249-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: iqs5xx - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Jeff LaBundy <jeff@labundy.com> Link: https://lore.kernel.org/r/20221118224540.619276-248-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: ilitek_ts_i2c - Convert to i2c's .probe_new()Uwe Kleine-König
The probe function doesn't make use of the i2c_device_id * parameter so it can be trivially converted. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-247-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-12-02Input: ili210x - Convert to i2c's .probe_new()Uwe Kleine-König
.probe_new() doesn't get the i2c_device_id * parameter, so determine that explicitly in the probe function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221118224540.619276-246-uwe@kleine-koenig.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
generated by cgit (git 2.34.1) at 2025-09-21 18:45:39 +0000