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2023-02-09MAINTAINERS: add diag288_wdt driver to s390 maintained filesHeiko Carstens
The diag288_wdt watchdog driver is s390 specific. Document who is responsible for this driver. Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-09MAINTAINERS: add entry for s390 SCM driverVineeth Vijayan
Storage Class Memory driver support for s390 architecture has been there for a while. The original author of this work, Sebastian Ott has left IBM and I am taking over this module. Adding myself as the upstream maintainer for SCM on s390 architecture. Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com> Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-09s390/processor: always inline cpu flag helper functionsHeiko Carstens
arch_cpu_idle() is marked noinstr and therefore must only call functions which are also not instrumented. Make sure that cpu flag helper functions are always inlined to avoid that the compiler generates an out-of-line function for e.g. the call within arch_cpu_idle(). Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-09s390/idle: mark arch_cpu_idle() noinstrHeiko Carstens
linux-next commit ("cpuidle: tracing: Warn about !rcu_is_watching()") adds a new warning which hits on s390's arch_cpu_idle() function: RCU not on for: arch_cpu_idle+0x0/0x28 WARNING: CPU: 2 PID: 0 at include/linux/trace_recursion.h:162 arch_ftrace_ops_list_func+0x24c/0x258 Modules linked in: CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.2.0-rc6-next-20230202 #4 Hardware name: IBM 8561 T01 703 (z/VM 7.3.0) Krnl PSW : 0404d00180000000 00000000002b55c0 (arch_ftrace_ops_list_func+0x250/0x258) R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3 Krnl GPRS: c0000000ffffbfff 0000000080000002 0000000000000026 0000000000000000 0000037ffffe3a28 0000037ffffe3a20 0000000000000000 0000000000000000 0000000000000000 0000000000f4acf6 00000000001044f0 0000037ffffe3cb0 0000000000000000 0000000000000000 00000000002b55bc 0000037ffffe3bb8 Krnl Code: 00000000002b55b0: c02000840051 larl %r2,0000000001335652 00000000002b55b6: c0e5fff512d1 brasl %r14,0000000000157b58 #00000000002b55bc: af000000 mc 0,0 >00000000002b55c0: a7f4ffe7 brc 15,00000000002b558e 00000000002b55c4: 0707 bcr 0,%r7 00000000002b55c6: 0707 bcr 0,%r7 00000000002b55c8: eb6ff0480024 stmg %r6,%r15,72(%r15) 00000000002b55ce: b90400ef lgr %r14,%r15 Call Trace: [<00000000002b55c0>] arch_ftrace_ops_list_func+0x250/0x258 ([<00000000002b55bc>] arch_ftrace_ops_list_func+0x24c/0x258) [<0000000000f5f0fc>] ftrace_common+0x1c/0x20 [<00000000001044f6>] arch_cpu_idle+0x6/0x28 [<0000000000f4acf6>] default_idle_call+0x76/0x128 [<00000000001cc374>] do_idle+0xf4/0x1b0 [<00000000001cc6ce>] cpu_startup_entry+0x36/0x40 [<0000000000119d00>] smp_start_secondary+0x140/0x150 [<0000000000f5d2ae>] restart_int_handler+0x6e/0x90 Mark arch_cpu_idle() noinstr like all other architectures with CONFIG_ARCH_WANTS_NO_INSTR (should) have it to fix this. Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-09s390/idle: move idle time accounting to account_idle_time_irq()Heiko Carstens
There is no reason to do idle time accounting in arch_cpu_idle(). Do idle time accounting in account_idle_time_irq(), where it belongs to. The accounted values don't change between account_idle_time_irq() and arch_cpu_idle(); so the result is the same. Reviewed-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-09Merge branch 'cmpxchg_user_key' into featuresHeiko Carstens
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-02-09thermal: intel: powerclamp: Fix duration module parameterSrinivas Pandruvada
After the switch to use the powercap/idle-inject framework in the Intel powerclamp driver, the idle duration unit is microsecond. However, the module parameter for idle duration is in milliseconds, so convert it to microseconds in the "set" callback and back to milliseconds in a new "get" callback. While here, also use mutex protection for setting and getting "duration". The other uses of "duration" are already protected by the mutex. Fixes: 8526eb7fc75a ("thermal: intel: powerclamp: Use powercap idle-inject feature") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> [ rjw: Subject and changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-02-09Merge tag 'pm-6.2-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix the incorrect value returned by cpufreq driver's ->get() callback for Qualcomm platforms (Douglas Anderson)" * tag 'pm-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: qcom-hw: Fix cpufreq_driver->get() for non-LMH systems
2023-02-09docs: vfio: Update vfio.rst per latest interfacesYi Liu
this imports the latest vfio_device_ops definition to vfio.rst. Signed-off-by: Yi Liu <yi.l.liu@intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/20230209081210.141372-3-yi.l.liu@intel.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09Merge back cpufreq material for 6.3-rc1.Rafael J. Wysocki
2023-02-09PCI/DPC: Await readiness of secondary bus after resetLukas Wunner
pci_bridge_wait_for_secondary_bus() is called after a Secondary Bus Reset, but not after a DPC-induced Hot Reset. As a result, the delays prescribed by PCIe r6.0 sec 6.6.1 are not observed and devices on the secondary bus may be accessed before they're ready. One affected device is Intel's Ponte Vecchio HPC GPU. It comprises a PCIe switch whose upstream port is not immediately ready after reset. Because its config space is restored too early, it remains in D0uninitialized, its subordinate devices remain inaccessible and DPC recovery fails with messages such as: i915 0000:8c:00.0: can't change power state from D3cold to D0 (config space inaccessible) intel_vsec 0000:8e:00.1: can't change power state from D3cold to D0 (config space inaccessible) pcieport 0000:89:02.0: AER: device recovery failed Fix it. Link: https://lore.kernel.org/r/9f5ff00e1593d8d9a4b452398b98aa14d23fca11.1673769517.git.lukas@wunner.de Tested-by: Ravi Kishore Koppuravuri <ravi.kishore.koppuravuri@intel.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: stable@vger.kernel.org
2023-02-09vfio: Update the kdoc for vfio_device_opsYi Liu
this is missed when adding bind_iommufd/unbind_iommufd and attach_ioas. Signed-off-by: Yi Liu <yi.l.liu@intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/20230209081210.141372-2-yi.l.liu@intel.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/mlx5: Fix range size calculation upon tracker creationYishai Hadas
Fix range size calculation to include the last byte of each range. In addition, log round up the length of the total ranges to be stricter. Fixes: c1d050b0d169 ("vfio/mlx5: Create and destroy page tracker object") Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Link: https://lore.kernel.org/r/20230208152234.32370-1-yishaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio: no need to pass kvm pointer during device openMatthew Rosato
Nothing uses this value during vfio_device_open anymore so it's safe to remove it. Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Tested-by: Tony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Link: https://lore.kernel.org/r/20230203215027.151988-3-mjrosato@linux.ibm.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio: fix deadlock between group lock and kvm lockMatthew Rosato
After 51cdc8bc120e, we have another deadlock scenario between the kvm->lock and the vfio group_lock with two different codepaths acquiring the locks in different order. Specifically in vfio_open_device, vfio holds the vfio group_lock when issuing device->ops->open_device but some drivers (like vfio-ap) need to acquire kvm->lock during their open_device routine; Meanwhile, kvm_vfio_release will acquire the kvm->lock first before calling vfio_file_set_kvm which will acquire the vfio group_lock. To resolve this, let's remove the need for the vfio group_lock from the kvm_vfio_release codepath. This is done by introducing a new spinlock to protect modifications to the vfio group kvm pointer, and acquiring a kvm ref from within vfio while holding this spinlock, with the reference held until the last close for the device in question. Fixes: 51cdc8bc120e ("kvm/vfio: Fix potential deadlock on vfio group_lock") Reported-by: Anthony Krowiak <akrowiak@linux.ibm.com> Suggested-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Tested-by: Tony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Link: https://lore.kernel.org/r/20230203215027.151988-2-mjrosato@linux.ibm.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio: revert "iommu driver notify callback"Steve Sistare
Revert this dead code: commit ec5e32940cc9 ("vfio: iommu driver notify callback") Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-8-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/type1: revert "implement notify callback"Steve Sistare
This is dead code. Revert it. commit 487ace134053 ("vfio/type1: implement notify callback") Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-7-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/type1: revert "block on invalid vaddr"Steve Sistare
Revert this dead code: commit 898b9eaeb3fe ("vfio/type1: block on invalid vaddr") Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-6-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/type1: restore locked_vmSteve Sistare
When a vfio container is preserved across exec or fork-exec, the new task's mm has a locked_vm count of 0. After a dma vaddr is updated using VFIO_DMA_MAP_FLAG_VADDR, locked_vm remains 0, and the pinned memory does not count against the task's RLIMIT_MEMLOCK. To restore the correct locked_vm count, when VFIO_DMA_MAP_FLAG_VADDR is used and the dma's mm has changed, add the dma's locked_vm count to the new mm->locked_vm, subject to the rlimit, and subtract it from the old mm->locked_vm. Fixes: c3cbab24db38 ("vfio/type1: implement interfaces to update vaddr") Cc: stable@vger.kernel.org Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-5-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/type1: track locked_vm per dmaSteve Sistare
Track locked_vm per dma struct, and create a new subroutine, both for use in a subsequent patch. No functional change. Fixes: c3cbab24db38 ("vfio/type1: implement interfaces to update vaddr") Cc: stable@vger.kernel.org Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-4-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/type1: prevent underflow of locked_vm via exec()Steve Sistare
When a vfio container is preserved across exec, the task does not change, but it gets a new mm with locked_vm=0, and loses the count from existing dma mappings. If the user later unmaps a dma mapping, locked_vm underflows to a large unsigned value, and a subsequent dma map request fails with ENOMEM in __account_locked_vm. To avoid underflow, grab and save the mm at the time a dma is mapped. Use that mm when adjusting locked_vm, rather than re-acquiring the saved task's mm, which may have changed. If the saved mm is dead, do nothing. locked_vm is incremented for existing mappings in a subsequent patch. Fixes: 73fa0d10d077 ("vfio: Type1 IOMMU implementation") Cc: stable@vger.kernel.org Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-3-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09vfio/type1: exclude mdevs from VFIO_UPDATE_VADDRSteve Sistare
Disable the VFIO_UPDATE_VADDR capability if mediated devices are present. Their kernel threads could be blocked indefinitely by a misbehaving userland while trying to pin/unpin pages while vaddrs are being updated. Do not allow groups to be added to the container while vaddr's are invalid, so we never need to block user threads from pinning, and can delete the vaddr-waiting code in a subsequent patch. Fixes: c3cbab24db38 ("vfio/type1: implement interfaces to update vaddr") Cc: stable@vger.kernel.org Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1675184289-267876-2-git-send-email-steven.sistare@oracle.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-09efi: x86: Wire up IBT annotation in memory attributes tableArd Biesheuvel
UEFI v2.10 extends the EFI memory attributes table with a flag that indicates whether or not all RuntimeServicesCode regions were constructed with ENDBR landing pads, permitting the OS to map these regions with IBT restrictions enabled. So let's take this into account on x86 as well. Suggested-by: Peter Zijlstra <peterz@infradead.org> # ibt_save() changes Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
2023-02-09ASoC: qcom: q6dsp and lpass codec stablity fixesMark Brown
Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org> From q6dsp side issues are around locking of position pointer and handle From LPASS codec side most of the staiblity issues were around runtime pm,: While testing X13s audio, we found multiple stablity issues this patchset fixes these issues. From q6dsp side issues are around locking of position pointer and handle multiple prepare cases along with pulse audio timerbased scheduling workaround. From LPASS codec side most of the staiblity issues were around runtime pm, hitting various issues as the codec was firstly resetting the soundwire block for every clk disable/enable which is taking the slaves out of sync and resulting in re-enumerating. Second issue was around fsgen clk is not brining up the codec out of suspend as it was not added after runtime pm enabled. Final issue was with codec mclk rate which should have been 192KHz same as npl instead of 96KHz. We were getting lucky as wsa drivers are setting the same clk to 192KHz. With this patches, x13s audio is pretty stable.
2023-02-09ASoC: SOF: ipc4-topology: Configure copier sink formatMark Brown
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>: In a course of creating complicated topologies where multiple output pins of a copier is enabled, we have discovered that additional configuration needs to be sent to the firmware to make the use cases working.
2023-02-09Add the Infineon PEB2466 codec supportMark Brown
Merge series from Herve Codina <herve.codina@bootlin.com>: The Infineon PEB2466 codec is a programmable DSP-based four channels codec with filters capabilities. It also provides signals as GPIOs.
2023-02-09net: enable usercopy for skb_small_head_cacheEric Dumazet
syzbot and other bots reported that we have to enable user copy to/from skb->head. [1] We can prevent access to skb_shared_info, which is a nice improvement over standard kmem_cache. Layout of these kmem_cache objects is: < SKB_SMALL_HEAD_HEADROOM >< struct skb_shared_info > usercopy: Kernel memory overwrite attempt detected to SLUB object 'skbuff_small_head' (offset 32, size 20)! ------------[ cut here ]------------ kernel BUG at mm/usercopy.c:102 ! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.2.0-rc6-syzkaller-01425-gcb6b2e11a42d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:usercopy_abort+0xbd/0xbf mm/usercopy.c:102 Code: e8 ee ad ba f7 49 89 d9 4d 89 e8 4c 89 e1 41 56 48 89 ee 48 c7 c7 20 2b 5b 8a ff 74 24 08 41 57 48 8b 54 24 20 e8 7a 17 fe ff <0f> 0b e8 c2 ad ba f7 e8 7d fb 08 f8 48 8b 0c 24 49 89 d8 44 89 ea RSP: 0000:ffffc90000067a48 EFLAGS: 00010286 RAX: 000000000000006b RBX: ffffffff8b5b6ea0 RCX: 0000000000000000 RDX: ffff8881401c0000 RSI: ffffffff8166195c RDI: fffff5200000cf3b RBP: ffffffff8a5b2a60 R08: 000000000000006b R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: ffffffff8bf2a925 R13: ffffffff8a5b29a0 R14: 0000000000000014 R15: ffffffff8a5b2960 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000c48e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __check_heap_object+0xdd/0x110 mm/slub.c:4761 check_heap_object mm/usercopy.c:196 [inline] __check_object_size mm/usercopy.c:251 [inline] __check_object_size+0x1da/0x5a0 mm/usercopy.c:213 check_object_size include/linux/thread_info.h:199 [inline] check_copy_size include/linux/thread_info.h:235 [inline] copy_from_iter include/linux/uio.h:186 [inline] copy_from_iter_full include/linux/uio.h:194 [inline] memcpy_from_msg include/linux/skbuff.h:3977 [inline] qrtr_sendmsg+0x65f/0x970 net/qrtr/af_qrtr.c:965 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg+0xde/0x190 net/socket.c:745 say_hello+0xf6/0x170 net/qrtr/ns.c:325 qrtr_ns_init+0x220/0x2b0 net/qrtr/ns.c:804 qrtr_proto_init+0x59/0x95 net/qrtr/af_qrtr.c:1296 do_one_initcall+0x141/0x790 init/main.c:1306 do_initcall_level init/main.c:1379 [inline] do_initcalls init/main.c:1395 [inline] do_basic_setup init/main.c:1414 [inline] kernel_init_freeable+0x6f9/0x782 init/main.c:1634 kernel_init+0x1e/0x1d0 init/main.c:1522 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> Fixes: bf9f1baa279f ("net: add dedicated kmem_cache for typical/small skb->head") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Link: https://lore.kernel.org/linux-next/CA+G9fYs-i-c2KTSA7Ai4ES_ZESY1ZnM=Zuo8P1jN00oed6KHMA@mail.gmail.com Link: https://lore.kernel.org/r/20230208142508.3278406-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-09hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource()Ye Xingchen
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202302081546067270324@zte.com.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-02-09Merge tag 'net-6.2-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can and ipsec subtrees. Current release - regressions: - sched: fix off by one in htb_activate_prios() - eth: mana: fix accessing freed irq affinity_hint - eth: ice: fix out-of-bounds KASAN warning in virtchnl Current release - new code bugs: - eth: mtk_eth_soc: enable special tag when any MAC uses DSA Previous releases - always broken: - core: fix sk->sk_txrehash default - neigh: make sure used and confirmed times are valid - mptcp: be careful on subflow status propagation on errors - xfrm: prevent potential spectre v1 gadget in xfrm_xlate32_attr() - phylink: move phy_device_free() to correctly release phy device - eth: mlx5: - fix crash unsetting rx-vlan-filter in switchdev mode - fix hang on firmware reset - serialize module cleanup with reload and remove" * tag 'net-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits) selftests: forwarding: lib: quote the sysctl values net: mscc: ocelot: fix all IPv6 getting trapped to CPU when PTP timestamping is used rds: rds_rm_zerocopy_callback() use list_first_entry() net: txgbe: Update support email address selftests: Fix failing VXLAN VNI filtering test selftests: mptcp: stop tests earlier selftests: mptcp: allow more slack for slow test-case mptcp: be careful on subflow status propagation on errors mptcp: fix locking for in-kernel listener creation mptcp: fix locking for setsockopt corner-case mptcp: do not wait for bare sockets' timeout net: ethernet: mtk_eth_soc: fix DSA TX tag hwaccel for switch port 0 nfp: ethtool: fix the bug of setting unsupported port speed txhash: fix sk->sk_txrehash default net: ethernet: mtk_eth_soc: fix wrong parameters order in __xdp_rxq_info_reg() net: ethernet: mtk_eth_soc: enable special tag when any MAC uses DSA net: sched: sch: Fix off by one in htb_activate_prios() igc: Add ndo_tx_timeout support net: mana: Fix accessing freed irq affinity_hint hv_netvsc: Allocate memory in netvsc_dma_map() with GFP_ATOMIC ...
2023-02-09f2fs: fix to do sanity check on extent cache correctlyChao Yu
In do_read_inode(), sanity check for extent cache should be called after f2fs_init_read_extent_tree(), fix it. Fixes: 72840cccc0a1 ("f2fs: allocate the extent_cache by default") Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2023-02-09Merge tag 'for-linus-2023020901' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - fix potential infinite loop with a badly crafted HID device (Xin Zhao) - fix regression from 6.1 in USB logitech devices potentially making their mouse wheel not working (Bastien Nocera) - clean up in AMD sensors, which fixes a long time resume bug (Mario Limonciello) - few device small fixes and quirks * tag 'for-linus-2023020901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: Ignore battery for ELAN touchscreen 29DF on HP HID: amd_sfh: if no sensors are enabled, clean up HID: logitech: Disable hi-res scrolling on USB HID: core: Fix deadloop in hid_apply_multiplier. HID: Ignore battery for Elan touchscreen on Asus TP420IA HID: elecom: add support for TrackBall 056E:011C
2023-02-09spi: dt-bindings: mtk-snfi: Add read latch latency propertyXiangsheng Hou
Add mediatek,rx-latch-latency-ns property which adjust data read latch latency in the unit of nanoseconds. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-6-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09spi: dt-bindings: mtk-snfi: Add compatible for MT7986Xiangsheng Hou
Add dt-bindings documentation of SPI NAND controller for MediaTek MT7986 SoC platform. And add optional nfi_hclk property which is needed for MT7986. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-4-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09spi: mtk-snfi: Add snfi sample delay and read latency adjustmentXiangsheng Hou
Add snfi sample delay and read latency adjustment which can get from dts property. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-5-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09spi: mtk-snfi: Add optional nfi_hclk which is needed for MT7986Xiangsheng Hou
Add optional nfi_hclk which is needed for MT7986. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230201020921.26712-3-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09spi: mtk-snfi: Change default page format to setup default settingXiangsheng Hou
Change default page format to setup default setting since the sector size 1024 on MT7986 will lead to probe fail. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Link: https://lore.kernel.org/r/20230201020921.26712-2-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09Merge tag '6.2-rc8-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifx fix from Steve French: "Small fix for use after free" * tag '6.2-rc8-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6: cifs: Fix use-after-free in rdata->read_into_pages()
2023-02-09cxl/mem: Correct full ID range allocationDavidlohr Bueso
For ID allocations we want 0-(max-1), ie: smatch complains: error: Calling ida_alloc_range() with a 'max' argument which is a power of 2. -1 missing? Correct this and also replace the call to use the max() flavor instead. Signed-off-by: Davidlohr Bueso <dave@stgolabs.net> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/20230208181944.240261-1-dave@stgolabs.net Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2023-02-09efi: arm64: Wire up BTI annotation in memory attributes tableArd Biesheuvel
UEFI v2.10 extends the EFI memory attributes table with a flag that indicates whether or not all RuntimeServicesCode regions were constructed with BTI landing pads, permitting the OS to map these regions with BTI restrictions enabled. So let's take this into account on arm64. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Will Deacon <will@kernel.org>
2023-02-09block: make kobj_type structures constantThomas Weißschuh
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definitions to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20230208-kobj_type-block-v1-1-0b3eafd7d983@weissschuh.net Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-02-09net/i40e: Replace 0-length array with flexible arrayKees Cook
Zero-length arrays are deprecated[1]. Replace struct i40e_lump_tracking's "list" 0-length array with a flexible array. Detected with GCC 13, using -fstrict-flex-arrays=3: In function 'i40e_put_lump', inlined from 'i40e_clear_interrupt_scheme' at drivers/net/ethernet/intel/i40e/i40e_main.c:5145:2: drivers/net/ethernet/intel/i40e/i40e_main.c:278:27: warning: array subscript <unknown> is outside array bounds of 'u16[0]' {aka 'short unsigned int[]'} [-Warray-bounds=] 278 | pile->list[i] = 0; | ~~~~~~~~~~^~~ drivers/net/ethernet/intel/i40e/i40e.h: In function 'i40e_clear_interrupt_scheme': drivers/net/ethernet/intel/i40e/i40e.h:179:13: note: while referencing 'list' 179 | u16 list[0]; | ^~~~ [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Tony Nguyen <anthony.l.nguyen@intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org> Cc: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-09i40e: use ERR_PTR error print in i40e messagesJan Sokolowski
In i40e_status removal patches, i40e_status conversion to strings was removed in order to easily refactor the code to use standard errornums. This however made it more difficult for read error logs. Use %pe formatter to print error messages in human-readable format. Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-09i40e: use int for i40e_statusJan Sokolowski
To prepare for removal of i40e_status, change the variables from i40e_status to int. This eases the transition when values are changed to return standard int error codes over enum i40e_status. As such changes often also change variable orders, a cleanup is also applied here to make variables conform to RCT and some lines are also reformatted where applicable. Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-09i40e: Remove string printing for i40e_statusJan Sokolowski
Remove the i40e_stat_str() function which prints the string representation of the i40e_status error code. With upcoming changes moving away from i40e_status, there will be no need for this function Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-09i40e: Remove unused i40e status codesJan Sokolowski
In an effort to remove i40e status codes and replace them with standard kernel errornums, unused values of i40e_status_code were removed. Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-02-09netfilter: nf_tables: allow to fetch set elements when table has an ownerPablo Neira Ayuso
NFT_MSG_GETSETELEM returns -EPERM when fetching set elements that belong to table that has an owner. This results in empty set/map listing from userspace. Fixes: 6001a930ce03 ("netfilter: nftables: introduce table ownership") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2023-02-09ASoC: dt-bindings: qcom,q6apm-dai: adjust iommus for SM8550 ADSPKrzysztof Kozlowski
It seems that SM8550 ADSP remote processor uses two IOMMUs. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230206150532.513468-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09ASoC: dt-bindings: qcom,wcd934x: Allow usage as IFD deviceKrzysztof Kozlowski
The WCD9340 audio codec appears on Slimbus twice: as IFD device without properties and the actual audio-codec referencing the former via wcd9340_ifd. Allow in the binding both versions to fix several warnings like: sdm850-samsung-w737.dtb: ifd@0,0: 'reset-gpios' is a required property sdm850-samsung-w737.dtb: ifd@0,0: 'slim-ifc-dev' is a required property sdm850-samsung-w737.dtb: ifd@0,0: 'interrupt-controller' is a required property Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230206180805.6621-3-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09ASoC: dt-bindings: qcom,wcd934x: Describe slim-ifc-devKrzysztof Kozlowski
The "slim-ifc-dev" property should not be just "true", because it allows any type. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230206180805.6621-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-09ASoC: dt-bindings: qcom,wsa881x: Allow sound-name-prefixKrzysztof Kozlowski
Reference common DAI properties to fix: sdm845-db845c.dtb: speaker@0,1: 'sound-name-prefix' does not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230206180805.6621-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit (git 2.34.1) at 2025-10-01 02:33:26 +0000