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2024-07-12Merge tag 'sound-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The majority of changes here are small device-specific fixes for ASoC SOF / Intel and usual HD-audio quirks. The only significant high LOC is found in the Cirrus firmware driver, but all those are for hardening against malicious firmware blobs, and they look fine for taking as a last minute fix, too" * tag 'sound-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Enable Mute LED on HP 250 G7 firmware: cs_dsp: Use strnlen() on name fields in V1 wmfw files ALSA: hda/realtek: Limit mic boost on VAIO PRO PX ALSA: hda: cs35l41: Fix swapped l/r audio channels for Lenovo ThinBook 13x Gen4 ASoC: SOF: Intel: hda-pcm: Limit the maximum number of periods by MAX_BDL_ENTRIES ASoC: rt711-sdw: add missing readable registers ASoC: SOF: Intel: hda: fix null deref on system suspend entry ALSA: hda/realtek: add quirk for Clevo V5[46]0TU firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers firmware: cs_dsp: Validate payload length before processing block firmware: cs_dsp: Return error if block header overflows file firmware: cs_dsp: Fix overflow checking of wmfw header
2024-07-12Merge tag 'loongarch-kvm-6.11' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD LoongArch KVM changes for v6.11 1. Add ParaVirt steal time support. 2. Add some VM migration enhancement. 3. Add perf kvm-stat support for loongarch.
2024-07-12iommu/vt-d: Fix identity map bounds in si_domain_init()Jon Pan-Doh
Intel IOMMU operates on inclusive bounds (both generally aas well as iommu_domain_identity_map()). Meanwhile, for_each_mem_pfn_range() uses exclusive bounds for end_pfn. This creates an off-by-one error when switching between the two. Fixes: c5395d5c4a82 ("intel-iommu: Clean up iommu_domain_identity_map()") Signed-off-by: Jon Pan-Doh <pandoh@google.com> Tested-by: Sudheer Dantuluri <dantuluris@google.com> Suggested-by: Gary Zibrat <gzibrat@google.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Link: https://lore.kernel.org/r/20240709234913.2749386-1-pandoh@google.com Signed-off-by: Will Deacon <will@kernel.org>
2024-07-12Merge tag 'kvm-s390-next-6.11-1' of ↵Paolo Bonzini
https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD Assortment of tiny fixes which are not time critical: - Rejecting memory region operations for ucontrol mode VMs - Rewind the PSW on host intercepts for VSIE - Remove unneeded include
2024-07-12Merge tag 'bcachefs-2024-07-12' of https://evilpiepirate.org/git/bcachefsLinus Torvalds
Pull more bcachefs fixes from Kent Overstreet: - revert the SLAB_ACCOUNT patch, something crazy is going on in memcg and someone forgot to test - minor fixes: missing rcu_read_lock(), scheduling while atomic (in an emergency shutdown path) - two lockdep fixes; these could have gone earlier, but were left to bake awhile * tag 'bcachefs-2024-07-12' of https://evilpiepirate.org/git/bcachefs: bcachefs: bch2_gc_btree() should not use btree_root_lock bcachefs: Set PF_MEMALLOC_NOFS when trans->locked bcachefs; Use trans_unlock_long() when waiting on allocator Revert "bcachefs: Mark bch_inode_info as SLAB_ACCOUNT" bcachefs: fix scheduling while atomic in break_cycle() bcachefs: Fix RCU splat
2024-07-12iommu: Move IOMMU_DIRTY_NO_CLEAR defineShameer Kolothum
Fixes the compile issue when CONFIG_IOMMU_API is not set. Fixes: 4fe88fd8b4ae ("iommu/io-pgtable-arm: Add read_and_clear_dirty() support") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407121602.HL9ih1it-lkp@intel.com/ Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> Reviewed-by: Joao Martins <joao.m.martins@oracle.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20240712113132.45100-1-shameerali.kolothum.thodi@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2024-07-12Merge tag 'kvm-riscv-6.11-1' of https://github.com/kvm-riscv/linux into HEADPaolo Bonzini
KVM/riscv changes for 6.11 - Redirect AMO load/store access fault traps to guest - Perf kvm stat support for RISC-V - Use guest files for IMSIC virtualization, when available ONE_REG support for the Zimop, Zcmop, Zca, Zcf, Zcd, Zcb and Zawrs ISA extensions is coming through the RISC-V tree.
2024-07-12Merge branch 'kvm-prefault' into HEADPaolo Bonzini
Pre-population has been requested several times to mitigate KVM page faults during guest boot or after live migration. It is also required by TDX before filling in the initial guest memory with measured contents. Introduce it as a generic API.
2024-07-12KVM: selftests: x86: Add test for KVM_PRE_FAULT_MEMORYIsaku Yamahata
Add a test case to exercise KVM_PRE_FAULT_MEMORY and run the guest to access the pre-populated area. It tests KVM_PRE_FAULT_MEMORY ioctl for KVM_X86_DEFAULT_VM and KVM_X86_SW_PROTECTED_VM. Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Message-ID: <32427791ef42e5efaafb05d2ac37fa4372715f47.1712785629.git.isaku.yamahata@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12KVM: x86: Implement kvm_arch_vcpu_pre_fault_memory()Paolo Bonzini
Wire KVM_PRE_FAULT_MEMORY ioctl to kvm_mmu_do_page_fault() to populate guest memory. It can be called right after KVM_CREATE_VCPU creates a vCPU, since at that point kvm_mmu_create() and kvm_init_mmu() are called and the vCPU is ready to invoke the KVM page fault handler. The helper function kvm_tdp_map_page() takes care of the logic to process RET_PF_* return values and convert them to success or errno. Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Message-ID: <9b866a0ae7147f96571c439e75429a03dcb659b6.1712785629.git.isaku.yamahata@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12KVM: x86/mmu: Make kvm_mmu_do_page_fault() return mapped levelPaolo Bonzini
The guest memory population logic will need to know what page size or level (4K, 2M, ...) is mapped. Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Message-ID: <eabc3f3e5eb03b370cadf6e1901ea34d7a020adc.1712785629.git.isaku.yamahata@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12KVM: x86/mmu: Account pf_{fixed,emulate,spurious} in callers of "do page fault"Sean Christopherson
Move the accounting of the result of kvm_mmu_do_page_fault() to its callers, as only pf_fixed is common to guest page faults and async #PFs, and upcoming support KVM_PRE_FAULT_MEMORY won't bump _any_ stats. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12KVM: x86/mmu: Bump pf_taken stat only in the "real" page fault handlerSean Christopherson
Account stat.pf_taken in kvm_mmu_page_fault(), i.e. the actual page fault handler, instead of conditionally bumping it in kvm_mmu_do_page_fault(). The "real" page fault handler is the only path that should ever increment the number of taken page faults, as all other paths that "do page fault" are by definition not handling faults that occurred in the guest. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12KVM: Add KVM_PRE_FAULT_MEMORY vcpu ioctl to pre-populate guest memoryIsaku Yamahata
Add a new ioctl KVM_PRE_FAULT_MEMORY in the KVM common code. It iterates on the memory range and calls the arch-specific function. The implementation is optional and enabled by a Kconfig symbol. Suggested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Reviewed-by: Rick Edgecombe <rick.p.edgecombe@intel.com> Message-ID: <819322b8f25971f2b9933bfa4506e618508ad782.1712785629.git.isaku.yamahata@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12KVM: Document KVM_PRE_FAULT_MEMORY ioctlIsaku Yamahata
Adds documentation of KVM_PRE_FAULT_MEMORY ioctl. [1] It populates guest memory. It doesn't do extra operations on the underlying technology-specific initialization [2]. For example, CoCo-related operations won't be performed. Concretely for TDX, this API won't invoke TDH.MEM.PAGE.ADD() or TDH.MR.EXTEND(). Vendor-specific APIs are required for such operations. The key point is to adapt of vcpu ioctl instead of VM ioctl. First, populating guest memory requires vcpu. If it is VM ioctl, we need to pick one vcpu somehow. Secondly, vcpu ioctl allows each vcpu to invoke this ioctl in parallel. It helps to scale regarding guest memory size, e.g., hundreds of GB. [1] https://lore.kernel.org/kvm/Zbrj5WKVgMsUFDtb@google.com/ [2] https://lore.kernel.org/kvm/Ze-TJh0BBOWm9spT@google.com/ Suggested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> Message-ID: <9a060293c9ad9a78f1d8994cfe1311e818e99257.1712785629.git.isaku.yamahata@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12Merge branch 'kvm-tdx-prep-1-truncated' into HEADPaolo Bonzini
A rename and refactoring extracted from the preparatory series for Intel TDX support in KVM's MMU.
2024-07-12mm, virt: merge AS_UNMOVABLE and AS_INACCESSIBLEPaolo Bonzini
The flags AS_UNMOVABLE and AS_INACCESSIBLE were both added just for guest_memfd; AS_UNMOVABLE is already in existing versions of Linux, while AS_INACCESSIBLE was acked for inclusion in 6.11. But really, they are the same thing: only guest_memfd uses them, at least for now, and guest_memfd pages are unmovable because they should not be accessed by the CPU. So merge them into one; use the AS_INACCESSIBLE name which is more comprehensive. At the same time, this fixes an embarrassing bug where AS_INACCESSIBLE was used as a bit mask, despite it being just a bit index. The bug was mostly benign, because AS_INACCESSIBLE's bit representation (1010) corresponded to setting AS_UNEVICTABLE (which is already set) and AS_ENOSPC (except no async writes can happen on the guest_memfd). So the AS_INACCESSIBLE flag simply had no effect. Fixes: 1d23040caa8b ("KVM: guest_memfd: Use AS_INACCESSIBLE when creating guest_memfd inode") Fixes: c72ceafbd12c ("mm: Introduce AS_INACCESSIBLE for encrypted/confidential memory") Cc: linux-mm@kvack.org Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: David Hildenbrand <david@redhat.com> Tested-by: Michael Roth <michael.roth@amd.com> Reviewed-by: Michael Roth <michael.roth@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-07-12bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.oAlan Maguire
As reported by Mirsad [1] we still see format warnings in kernel/bpf/btf.o at W=1 warning level: CC kernel/bpf/btf.o ./kernel/bpf/btf.c: In function ‘btf_type_seq_show_flags’: ./kernel/bpf/btf.c:7553:21: warning: assignment left-hand side might be a candidate for a format attribute [-Wsuggest-attribute=format] 7553 | sseq.showfn = btf_seq_show; | ^ ./kernel/bpf/btf.c: In function ‘btf_type_snprintf_show’: ./kernel/bpf/btf.c:7604:31: warning: assignment left-hand side might be a candidate for a format attribute [-Wsuggest-attribute=format] 7604 | ssnprintf.show.showfn = btf_snprintf_show; | ^ Combined with CONFIG_WERROR=y these can halt the build. The fix (annotating the structure field with __printf()) suggested by Mirsad resolves these. Apologies I missed this last time. No other W=1 warnings were observed in kernel/bpf after this fix. [1] https://lore.kernel.org/bpf/92c9d047-f058-400c-9c7d-81d4dc1ef71b@gmail.com/ Fixes: b3470da314fd ("bpf: annotate BTF show functions with __printf") Reported-by: Mirsad Todorovac <mtodorovac69@gmail.com> Suggested-by: Mirsad Todorovac <mtodorovac69@gmail.com> Signed-off-by: Alan Maguire <alan.maguire@oracle.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20240712092859.1390960-1-alan.maguire@oracle.com
2024-07-12misc: delete Makefile.rejGreg Kroah-Hartman
I accidentally added drivers/misc/Makefile.rej when applying the mrvl-cn10k-dpi by hand. Remove it as it's not needed. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 5f67eef6dff3 ("misc: mrvl-cn10k-dpi: add Octeon CN10K DPI administrative driver") Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-07-12ASoC: tas2781: Add new Kontrol to set tas2563 digital VolumeShenghao Ding
Requriment from customer to add new kcontrol to set tas2563 digital Volume Signed-off-by: Shenghao Ding <shenghao-ding@ti.com> Link: https://patch.msgid.link/20240710064238.1480-1-shenghao-ding@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-07-12clocksource/drivers/realtek: Add timer driver for rtl-otto platformsChris Packham
The timer/counter block on the Realtek SoCs provides up to 5 timers. It also includes a watchdog timer which is handled by the realtek_otto_wdt.c driver. One timer will be used per CPU as a local clock event generator. An additional timer will be used as an overal stable clocksource. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> Signed-off-by: Sander Vanheule <sander@svanheule.net> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20240710043524.1535151-8-chris.packham@alliedtelesis.co.nz Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12dt-bindings: timer: Add schema for realtek,otto-timerChris Packham
Add the devicetree schema for the realtek,otto-timer present on a number of Realtek SoCs. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240710043524.1535151-6-chris.packham@alliedtelesis.co.nz Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12dt-bindings: timer: Add SOPHGO SG2002 clintThomas Bonnefille
Add compatible string for SOPHGO SG2002 Core-Local Interrupt Controller. Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240709-sg2002-v3-2-af779c3d139d@bootlin.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12dt-bindings: timer: renesas,tmu: Add R-Car Gen2 supportGeert Uytterhoeven
Document support for the Timer Unit (TMU) on R-Car Gen2 SoCs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/de215e00e180c266527b7bd7cff5f75df918da98.1716985096.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12dt-bindings: timer: renesas,tmu: Add RZ/G1 supportGeert Uytterhoeven
Document support for the Timer Unit (TMU) on RZ/G1 SoCs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/bdc30850526f448b8480d9a5e65e35739f416771.1716985096.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12dt-bindings: timer: renesas,tmu: Add R-Mobile APE6 supportGeert Uytterhoeven
Document support for the Timer Unit (TMU) on the R-Mobile APE6 (R8A73A4) Soc. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/17e3fd5f27ab540c8611545ad3dc5a697ca66c58.1716985096.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12clocksource/drivers/mips-gic-timer: Correct sched_clock widthJiaxun Yang
Counter width of GIC is configurable and can be read from a register. Use width value from the register for sched_clock. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Link: https://lore.kernel.org/r/20240612-mips-clks-v2-7-a57e6f49f3db@flygoat.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12clocksource/drivers/mips-gic-timer: Refine rating computationJiaxun Yang
It is a good clocksource which usually go as fast as CPU core and have a low access latency, so raise the base of rating from Good to desired when we know that it has a stable frequency. Increase frequency addend dividend to 10000000 (10MHz) to reasonably accommodate multi GHz level clock, also cap rating within current level. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Link: https://lore.kernel.org/r/20240612-mips-clks-v2-6-a57e6f49f3db@flygoat.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12clocksource/drivers/sh_cmt: Address race condition for clock eventsNiklas Söderlund
There is a race condition in the CMT interrupt handler. In the interrupt handler the driver sets a driver private flag, FLAG_IRQCONTEXT. This flag is used to indicate any call to set_next_event() should not be directly propagated to the device, but instead cached. This is done as the interrupt handler itself reprograms the device when needed before it completes and this avoids this operation to take place twice. It is unclear why this design was chosen, my suspicion is to allow the struct clock_event_device.event_handler callback, which is called while the FLAG_IRQCONTEXT is set, can update the next event without having to write to the device twice. Unfortunately there is a race between when the FLAG_IRQCONTEXT flag is set and later cleared where the interrupt handler have already started to write the next event to the device. If set_next_event() is called in this window the value is only cached in the driver but not written. This leads to the board to misbehave, or worse lockup and produce a splat. rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: 0-...!: (0 ticks this GP) idle=f5e0/0/0x0 softirq=519/519 fqs=0 (false positive?) rcu: (detected by 1, t=6502 jiffies, g=-595, q=77 ncpus=2) Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.10.0-rc5-arm64-renesas-00019-g74a6f86eaf1c-dirty #20 Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : tick_check_broadcast_expired+0xc/0x40 lr : cpu_idle_poll.isra.0+0x8c/0x168 sp : ffff800081c63d70 x29: ffff800081c63d70 x28: 00000000580000c8 x27: 00000000bfee5610 x26: 0000000000000027 x25: 0000000000000000 x24: 0000000000000000 x23: ffff00007fbb9100 x22: ffff8000818f1008 x21: ffff8000800ef07c x20: ffff800081c79ec0 x19: ffff800081c70c28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffc2c717d8 x14: 0000000000000000 x13: ffff000009c18080 x12: ffff8000825f7fc0 x11: 0000000000000000 x10: ffff8000818f3cd4 x9 : 0000000000000028 x8 : ffff800081c79ec0 x7 : ffff800081c73000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : ffff7ffffe286000 x3 : 0000000000000000 x2 : ffff7ffffe286000 x1 : ffff800082972900 x0 : ffff8000818f1008 Call trace: tick_check_broadcast_expired+0xc/0x40 do_idle+0x9c/0x280 cpu_startup_entry+0x34/0x40 kernel_init+0x0/0x11c do_one_initcall+0x0/0x260 __primary_switched+0x80/0x88 rcu: rcu_preempt kthread timer wakeup didn't happen for 6501 jiffies! g-595 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 rcu: Possible timer handling issue on cpu=0 timer-softirq=262 rcu: rcu_preempt kthread starved for 6502 jiffies! g-595 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:I stack:0 pid:15 tgid:15 ppid:2 flags:0x00000008 Call trace: __switch_to+0xbc/0x100 __schedule+0x358/0xbe0 schedule+0x48/0x148 schedule_timeout+0xc4/0x138 rcu_gp_fqs_loop+0x12c/0x764 rcu_gp_kthread+0x208/0x298 kthread+0x10c/0x110 ret_from_fork+0x10/0x20 The design have been part of the driver since it was first merged in early 2009. It becomes increasingly harder to trigger the issue the older kernel version one tries. It only takes a few boots on v6.10-rc5, while hundreds of boots are needed to trigger it on v5.10. Close the race condition by using the CMT channel lock for the two competing sections. The channel lock was added to the driver after its initial design. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/20240702190230.3825292-1-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12clocksource/driver/arm_global_timer: Remove unnecessary ‘0’ values from errLi kunyu
The 'err' variable is initialized whatever the code path, it is pointless to initialize it when it is declared. Signed-off-by: Li kunyu <kunyu@nfschina.com> Link: https://lore.kernel.org/r/20240705052159.22235-1-kunyu@nfschina.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12clocksource/drivers/arm_arch_timer: Remove unnecessary ‘0’ values from irqLi kunyu
The irq variable is initialized whatever the code path, it is poinless to initialize when declaring it. Signed-off-by: Li kunyu <kunyu@nfschina.com> Link: https://lore.kernel.org/r/20240705040729.21961-1-kunyu@nfschina.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2024-07-12ASoC: codecs: wcd937x: Remove separate handling for vdd-buck supplyMohammad Rafi Shaik
Remove separate handling for vdd-buck regulator supply which is not required. The vdd-buck regulator supply enabled using bulk enable. Add the error handling in wcd937x_probe() and disable the regulators in error case. Reported-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Closes: https://lore.kernel.org/linux-sound/834d31cc-f4bc-4db7-a25b-f9869e550eb6@wanadoo.fr/ Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com> Link: https://patch.msgid.link/20240704081723.3394153-4-quic_mohs@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-07-12ASoC: codecs: wcd937x: Remove the string compare in MIC BIAS widget settingsMohammad Rafi Shaik
Remove the string compare with widget name in MIC BIAS settings, instead of string compare use the MIC BIAS id's. Reported-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Closes: https://lore.kernel.org/linux-sound/ba911ebd-aef5-46af-ace1-84d13bee6876@linaro.org/ Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com> Link: https://patch.msgid.link/20240704081723.3394153-3-quic_mohs@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-07-12ASoC: codecs: wcd937x-sdw: Fix Unbalanced pm_runtime_enableMohammad Rafi Shaik
Fix the unbalanced pm_runtime_enable! in wcd937x-sdw soundwire slave. Fixes: c99a515ff153 ("ASoC: codecs: wcd937x-sdw: add SoundWire driver") Signed-off-by: Mohammad Rafi Shaik <quic_mohs@quicinc.com> Link: https://patch.msgid.link/20240704081723.3394153-2-quic_mohs@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-07-12thermal: core: Add sanity checks for polling_delay and passive_delayRafael J. Wysocki
If polling_delay is nonzero and passive_delay is greater than polling_delay, the thermal zone temperature will be updated less often when tz->passive is nonzero, which is not as expected. Make the thermal zone registration fail with -EINVAL in that case as this is a clear thermal zone configuration mistake. If polling_delay is nonzero and passive_delay is 0, which is regarded as a valid thermal zone configuration, the thermal zone will use polling except when tz->passive is nonzero. However, the expected behavior in that case is to continue temperature polling with the same delay value regardless of tz->passive, so set passive_delay to the polling_delay value then. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://patch.msgid.link/5802156.DvuYhMxLoT@rjwysocki.net
2024-07-12thermal: trip: Fold __thermal_zone_get_trip() into its callerRafael J. Wysocki
Because __thermal_zone_get_trip() is only called by thermal_zone_get_trip() now, fold the former into the latter. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/22339769.EfDdHjke4D@rjwysocki.net
2024-07-12thermal: trip: Pass trip pointer to .set_trip_temp() thermal zone callbackRafael J. Wysocki
Out of several drivers implementing the .set_trip_temp() thermal zone operation, three don't actually use the trip ID argument passed to it, two call __thermal_zone_get_trip() to get a struct thermal_trip corresponding to the given trip ID, and the other use the trip ID as an index into their own data structures with the assumption that it will always match the ordering of entries in the trips table passed to the core during thermal zone registration, which is fragile and not really guaranteed. Even though the trip IDs used by the core are in fact their indices in the trips table passed to it by the thermal zone creator, that is purely a matter of convenience and should not be relied on for correctness. For this reason, modify trip_point_temp_store() to pass a (const) trip pointer to .set_trip_temp() and adjust the drivers implementing it accordingly. This helps to simplify the drivers invoking __thermal_zone_get_trip() from their .set_trip_temp() callback functions because they will not need to do it now and the other drivers can store their internal trip indices in the priv field in struct thermal_trip and their .set_trip_temp() callback functions can get those indices from there. The intel_quark_dts thermal driver can instead use the trip type to determine the requisite trip index. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://patch.msgid.link/8392906.T7Z3S40VBb@rjwysocki.net [ rjw: Add missing colon and 2 empty code lines ] [ rjw: Add missing change in imx_thermal.c and adjust the changelog ] [ rjw: Drop an unused local variable ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2024-07-12iommufd: Fix error pointer checkingLu Baolu
Smatch static checker reported below warning: drivers/iommu/iommufd/fault.c:131 iommufd_device_get_attach_handle() warn: 'handle' is an error pointer or valid Fix it by checking 'handle' with IS_ERR(). Fixes: b7d8833677ba ("iommufd: Fault-capable hwpt attach/detach/replace") Link: https://lore.kernel.org/r/20240712025819.63147-1-baolu.lu@linux.intel.com Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-iommu/8bb4f37a-4514-4dea-aabb-7380be303895@stanley.mountain/ Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-07-12Merge branch 'octeontx2-cpt-rss-cfg-fixes' into mainDavid S. Miller
Srujana Challa says: ==================== Fixes for CPT and RSS configuration This series of patches fixes various issues related to CPT configuration and RSS configuration. v1->v2: - Excluded the patch "octeontx2-af: reduce cpt flt interrupt vectors for cn10kb" to submit it to net-next. - Addressed the review comments. Kiran Kumar K (1): octeontx2-af: Fix issue with IPv6 ext match for RSS ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12octeontx2-af: fix issue with IPv4 match for RSSSatheesh Paul
While performing RSS based on IPv4, packets with IPv4 options are not being considered. Adding changes to match both plain IPv4 and IPv4 with option header. Fixes: 41a7aa7b800d ("octeontx2-af: NIX Rx flowkey configuration for RSS") Signed-off-by: Satheesh Paul <psatheesh@marvell.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12octeontx2-af: fix issue with IPv6 ext match for RSSKiran Kumar K
While performing RSS based on IPv6, extension ltype is not being considered. This will be problem for fragmented packets or packets with extension header. Adding changes to match IPv6 ext header along with IPv6 ltype. Fixes: 41a7aa7b800d ("octeontx2-af: NIX Rx flowkey configuration for RSS") Signed-off-by: Kiran Kumar K <kirankumark@marvell.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12octeontx2-af: fix detection of IP layerMichal Mazur
Checksum and length checks are not enabled for IPv4 header with options and IPv6 with extension headers. To fix this a change in enum npc_kpu_lc_ltype is required which will allow adjustment of LTYPE_MASK to detect all types of IP headers. Fixes: 21e6699e5cd6 ("octeontx2-af: Add NPC KPU profile") Signed-off-by: Michal Mazur <mmazur2@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12octeontx2-af: fix a issue with cpt_lf_alloc mailboxSrujana Challa
This patch fixes CPT_LF_ALLOC mailbox error due to incompatible mailbox message format. Specifically, it corrects the `blkaddr` field type from `int` to `u8`. Fixes: de2854c87c64 ("octeontx2-af: Mailbox changes for 98xx CPT block") Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12octeontx2-af: replace cpt slot with lf id on reg writeNithin Dabilpuram
Replace slot id with global CPT lf id on reg read/write as CPTPF/VF driver would send slot number instead of global lf id in the reg offset. And also update the mailbox response with the global lf's register offset. Fixes: ae454086e3c2 ("octeontx2-af: add mailbox interface for CPT") Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12net: mctp-i2c: invalidate flows immediately on TX errorsJeremy Kerr
If we encounter an error on i2c packet transmit, we won't have a valid flow anymore; since we didn't transmit a valid packet sequence, we'll have to wait for the key to timeout instead of dropping it on the reply. This causes the i2c lock to be held for longer than necessary. Instead, invalidate the flow on TX error, and release the i2c lock immediately. Cc: Bonnie Lo <Bonnie_Lo@wiwynn.com> Tested-by: Jerry C Chen <Jerry_C_Chen@wiwynn.com> Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-07-12iommufd: Add check on user response codeLu Baolu
The response code from user space is only allowed to be SUCCESS or INVALID. All other values are treated by the device as a response code of Response Failure according to PCI spec, section 10.4.2.1. This response disables the Page Request Interface for the Function. Add a check in iommufd_fault_fops_write() to avoid invalid response code. Fixes: 07838f7fd529 ("iommufd: Add iommufd fault object") Link: https://lore.kernel.org/r/20240710083341.44617-3-baolu.lu@linux.intel.com Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2024-07-12MAINTAINERS: Update FREESCALE SOC DRIVERS and QUICC ENGINE LIBRARYChristophe Leroy
FREESCALE SOC DRIVERS has been orphaned since commit eaac25d026a1 ("MAINTAINERS: Drop Li Yang as their email address stopped working") QUICC ENGINE LIBRARY has Qiang Zhao as maintainer but he hasn't responded for years and when Li Yang was still maintaining FREESCALE SOC DRIVERS he was also handling QUICC ENGINE LIBRARY directly. As a maintainer of LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX, I also need FREESCALE SOC DRIVERS to be actively maintained, so add myself as maintainer of FREESCALE SOC DRIVERS and QUICC ENGINE LIBRARY. See below link for more context. Link: https://lore.kernel.org/linuxppc-dev/20240219153016.ntltc76bphwrv6hn@skbuf/T/#mf6d4a5eef79e8eae7ae0456a2794c01e630a6756 Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-12mips: dts: realtek: Add RTL9302C boardChris Packham
Add support for the RTL9302 SoC and the RTL9302C_2xRTL8224_2XGE reference board. The RTL930x family of SoCs are Realtek switches with an embedded MIPS core (800MHz 34Kc). Most of the peripherals are similar to the RTL838x SoC and can make use of many existing drivers. Add in full DSA switch support is still a work in progress. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-07-12mips: generic: add fdt fixup for Realtek reference boardChris Packham
The bootloader used on the Realtek RTL9302C boards is an ancient vendor fork of U-Boot that doesn't understand device trees. So to run a modern kernel it is necessary use one of the APPENDED_DTB options. When appending the DTB the inintrd information, if present, needs to be inserted into the /chosen device tree node. The bootloader provides the initrd start/size via the firmware environment. Add a fdt fixup that will update the device tree with the initrd information. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2024-07-12mips: select REALTEK_OTTO_TIMER for Realtek platformsChris Packham
When MACH_REALTEK_RTL is selected automatically select the REALTEK_OTTO_TIMER option in order to support the Realtek platforms that require it. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>