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2022-09-24Merge tag 'kbuild-fixes-v6.0-3' of ↵Linus Torvalds6-20/+14
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix build error for the combination of SYSTEM_TRUSTED_KEYRING=y and X509_CERTIFICATE_PARSER=m - Fix DEBUG_INFO_SPLIT to generate debug info for GCC 11+ and Clang 12+ - Revive debug info for assembly files - Remove unused code * tag 'kbuild-fixes-v6.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: Makefile.debug: re-enable debug info for .S files Makefile.debug: set -g unconditional on CONFIG_DEBUG_INFO_SPLIT certs: make system keyring depend on built-in x509 parser Kconfig: remove unused function 'menu_get_root_menu' scripts/clang-tools: remove unused module
2022-09-24Merge tag 's390-6.0-5' of ↵Linus Torvalds1-0/+30
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fix from Vasily Gorbik: - Fix potential hangs in VFIO AP driver * tag 's390-6.0-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vfio-ap: bypass unnecessary processing of AP resources
2022-09-24Merge tag 'pm-6.0-rc7' of ↵Linus Torvalds3-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix an uninitialized variable usage in the operating performance points code and add missing DT bindings for it. Specifics: - Fix uninitialized variable usage in dev_pm_opp_config_clks_simple() (Christophe JAILLET) - Add missing OPP DT properties (Rob Herring)" * tag 'pm-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: dt-bindings: opp: Add missing (unevaluated|additional)Properties on child nodes OPP: Fix an un-initialized variable usage
2022-09-24Merge tag 'char-misc-6.0-rc7' of ↵Linus Torvalds3-77/+24
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are three tiny driver fixes for 6.0-rc7. They include: - phy driver reset bugfix - fpga memleak bugfix - counter irq config bugfix The first two have been in linux-next for a while, the last one has only been added to my tree in the past few days, but was in linux-next under a different commit id. I couldn't pull directly from the counter tree due to some gpg key propagation issue, so I took the commit directly from email instead" * tag 'char-misc-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: counter: 104-quad-8: Fix skipped IRQ lines during events configuration fpga: m10bmc-sec: Fix possible memory leak of flash_buf phy: marvell: phy-mvebu-a3700-comphy: Remove broken reset support
2022-09-24Merge tag 'tty-6.0-rc7' of ↵Linus Torvalds6-9/+27
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small, and late, serial driver fixes for 6.0-rc7 to resolve some reported problems. Included in here are: - tegra icount accounting fixes, including a framework function that other drivers will be converted over to using in 6.1-rc1. - fsl_lpuart reset bugfix - 8250 omap 485 bugfix - sifive serial clock bugfix The last three patches have not shown up in linux-next due to them being added to my tree only 2 days ago, but they are tiny and self-contained and the developers say they resolve issues that they have with 6.0-rc. The other three have been in linux-next for a while with no reported issues" * tag 'tty-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: sifive: enable clocks for UART when probed serial: 8250: omap: Use serial8250_em485_supported serial: fsl_lpuart: Reset prior to registration serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx accounting serial: tegra: Use uart_xmit_advance(), fixes icount.tx accounting serial: Create uart_xmit_advance()
2022-09-24Merge tag 'cgroup-for-6.0-rc6-fixes' of ↵Linus Torvalds2-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: - Add Waiman Long as a cpuset maintainer - cgroup_get_from_id() could be fed a kernfs ID which doesn't point to a cgroup directory but a knob file and then crash. Error out if the lookup kernfs_node isn't a directory. * tag 'cgroup-for-6.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: cgroup_get_from_id() must check the looked-up kn is a directory cpuset: Add Waiman Long as a cpuset maintainer
2022-09-24Merge tag 'wq-for-6.0-rc6-fixes' of ↵Linus Torvalds1-4/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fix from Tejun Heo: "Just one patch to improve flush lockdep coverage" * tag 'wq-for-6.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: don't skip lockdep work dependency in cancel_work_sync()
2022-09-24Merge tag 'io_uring-6.0-2022-09-23' of git://git.kernel.dk/linuxLinus Torvalds1-0/+3
Pull io_uring fix from Jens Axboe: "Just a single fix for an issue with un-reaped IOPOLL requests on ring exit" * tag 'io_uring-6.0-2022-09-23' of git://git.kernel.dk/linux: io_uring: ensure that cached task references are always put on exit
2022-09-24Merge tag 'block-6.0-2022-09-22' of git://git.kernel.dk/linuxLinus Torvalds2-3/+9
Pull block fixes from Jens Axboe: "Fix a regression that's been plaguing us by reverting the offending commit, as attempts to both reproduce the issue and fix it in a saner fashion have failed. Fix for a potential oops condition in the s390 dasd block driver" * tag 'block-6.0-2022-09-22' of git://git.kernel.dk/linux: Revert "block: freeze the queue earlier in del_gendisk" s390/dasd: fix Oops in dasd_alias_get_start_dev due to missing pavgroup
2022-09-23sfc: correct filter_table_remove method for EF10 PFsAndy Moreton1-1/+1
A previous patch added a wrapper function to take a lock around efx_mcdi_filter_table_remove(), but only changed EF10 VFs' method table to call it. Change it in the PF method table too. Fixes: 77eb40749d73 ("sfc: move table locking into filter_table_{probe,remove} methods") Signed-off-by: Andy Moreton <[email protected]> Signed-off-by: Edward Cree <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-09-24Makefile.debug: re-enable debug info for .S filesNick Desaulniers2-11/+14
Alexey reported that the fraction of unknown filename instances in kallsyms grew from ~0.3% to ~10% recently; Bill and Greg tracked it down to assembler defined symbols, which regressed as a result of: commit b8a9092330da ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1") In that commit, I allude to restoring debug info for assembler defined symbols in a follow up patch, but it seems I forgot to do so in commit a66049e2cf0e ("Kbuild: make DWARF version a choice") Link: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=31bf18645d98b4d3d7357353be840e320649a67d Fixes: b8a9092330da ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1") Reported-by: Alexey Alexandrov <[email protected]> Reported-by: Bill Wendling <[email protected]> Reported-by: Greg Thelen <[email protected]> Reviewed-by: Nathan Chancellor <[email protected]> Suggested-by: Masahiro Yamada <[email protected]> Signed-off-by: Nick Desaulniers <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2022-09-24Makefile.debug: set -g unconditional on CONFIG_DEBUG_INFO_SPLITNick Desaulniers1-3/+1
Dmitrii, Fangrui, and Mashahiro note: Before GCC 11 and Clang 12 -gsplit-dwarf implicitly uses -g2. Fix CONFIG_DEBUG_INFO_SPLIT for gcc-11+ & clang-12+ which now need -g specified in order for -gsplit-dwarf to work at all. -gsplit-dwarf has been mutually exclusive with -g since support for CONFIG_DEBUG_INFO_SPLIT was introduced in commit 866ced950bcd ("kbuild: Support split debug info v4") I don't think it ever needed to be. Link: https://lore.kernel.org/lkml/[email protected]/ Link: https://lore.kernel.org/lkml/CAK7LNARPAmsJD5XKAw7m_X2g7Fi-CAAsWDQiP7+ANBjkg7R7ng@mail.gmail.com/ Link: https://reviews.llvm.org/D80391 Cc: Andi Kleen <[email protected]> Reported-by: Dmitrii Bundin <[email protected]> Reported-by: Fangrui Song <[email protected]> Reported-by: Masahiro Yamada <[email protected]> Suggested-by: Dmitrii Bundin <[email protected]> Reviewed-by: Nathan Chancellor <[email protected]> Signed-off-by: Nick Desaulniers <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2022-09-23io_uring: ensure that cached task references are always put on exitJens Axboe1-0/+3
io_uring caches task references to avoid doing atomics for each of them per request. If a request is put from the same task that allocated it, then we can maintain a per-ctx cache of them. This obviously relies on io_uring always pruning caches in a reliable way, and there's currently a case off io_uring fd release where we can miss that. One example is a ring setup with IOPOLL, which relies on the task polling for completions, which will free them. However, if such a task submits a request and then exits or closes the ring without reaping the completion, then ring release will reap and put. If release happens from that very same task, the completed request task refs will get put back into the cache pool. This is problematic, as we're now beyond the point of pruning caches. Manually drop these caches after doing an IOPOLL reap. This releases references from the current task, which is enough. If another task happens to be doing the release, then the caching will not be triggered and there's no issue. Cc: [email protected] Fixes: e98e49b2bbf7 ("io_uring: extend task put optimisations") Reported-by: Homin Rhee <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2022-09-23Merge tag 'arm64-fixes' of ↵Linus Torvalds4-18/+21
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "These are all very simple and self-contained, although the CFI jump-table fix touches the generic linker script as that's where the problematic macro lives. - Fix false positive "sleeping while atomic" warning resulting from the kPTI rework taking a mutex too early. - Fix possible overflow in AMU frequency calculation - Fix incorrect shift in CMN PMU driver which causes problems with newer versions of the IP - Reduce alignment of the CFI jump table to avoid huge kernel images and link errors with !4KiB page size configurations" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment perf/arm-cmn: Add more bits to child node address offset field arm64: topology: fix possible overflow in amu_fie_setup() arm64: mm: don't acquire mutex when rewriting swapper
2022-09-23ACPI: processor idle: Practically limit "Dummy wait" workaround to old Intel ↵Dave Hansen1-3/+20
systems Old, circa 2002 chipsets have a bug: they don't go idle when they are supposed to. So, a workaround was added to slow the CPU down and ensure that the CPU waits a bit for the chipset to actually go idle. This workaround is ancient and has been in place in some form since the original kernel ACPI implementation. But, this workaround is very painful on modern systems. The "inl()" can take thousands of cycles (see Link: for some more detailed numbers and some fun kernel archaeology). First and foremost, modern systems should not be using this code. Typical Intel systems have not used it in over a decade because it is horribly inferior to MWAIT-based idle. Despite this, people do seem to be tripping over this workaround on AMD system today. Limit the "dummy wait" workaround to Intel systems. Keep Modern AMD systems from tripping over the workaround. Remotely modern Intel systems use intel_idle instead of this code and will, in practice, remain unaffected by the dummy wait. Reported-by: K Prateek Nayak <[email protected]> Suggested-by: Rafael J. Wysocki <[email protected]> Signed-off-by: Dave Hansen <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Tested-by: K Prateek Nayak <[email protected]> Link: https://lore.kernel.org/all/[email protected]/ Link: https://lkml.kernel.org/r/[email protected]
2022-09-24certs: make system keyring depend on built-in x509 parserMasahiro Yamada1-1/+1
Commit e90886291c7c ("certs: make system keyring depend on x509 parser") is not the right fix because x509_load_certificate_list() can be modular. The combination of CONFIG_SYSTEM_TRUSTED_KEYRING=y and CONFIG_X509_CERTIFICATE_PARSER=m still results in the following error: LD .tmp_vmlinux.kallsyms1 ld: certs/system_keyring.o: in function `load_system_certificate_list': system_keyring.c:(.init.text+0x8c): undefined reference to `x509_load_certificate_list' make: *** [Makefile:1169: vmlinux] Error 1 Fixes: e90886291c7c ("certs: make system keyring depend on x509 parser") Signed-off-by: Masahiro Yamada <[email protected]> Tested-by: Adam Borowski <[email protected]>
2022-09-24Kconfig: remove unused function 'menu_get_root_menu'Zeng Heng2-6/+0
There is nowhere calling `menu_get_root_menu` function, so remove it. Signed-off-by: Zeng Heng <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2022-09-24scripts/clang-tools: remove unused moduleyangxingwu1-1/+0
Remove unused imported 'os' module. Signed-off-by: yangxingwu <[email protected]> Reviewed-by: Nathan Chancellor <[email protected]> Signed-off-by: Masahiro Yamada <[email protected]>
2022-09-23cgroup: cgroup_get_from_id() must check the looked-up kn is a directoryMing Lei1-1/+4
cgroup has to be one kernfs dir, otherwise kernel panic is caused, especially cgroup id is provide from userspace. Reported-by: Marco Patalano <[email protected]> Fixes: 6b658c4863c1 ("scsi: cgroup: Add cgroup_get_from_id()") Cc: Muneendra <[email protected]> Signed-off-by: Ming Lei <[email protected]> Acked-by: Mukesh Ojha <[email protected]> Cc: [email protected] # v5.14+ Signed-off-by: Tejun Heo <[email protected]>
2022-09-23Merge tag 'driver-core-6.0-rc7' of ↵Linus Torvalds2-3/+4
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are two tiny driver core fixes for 6.0-rc7 that resolve some oft-reported problems. The first is a revert of the "fw_devlink.strict=1" default option that we keep trying to enable, but we keep finding platforms that this just breaks everything on. So again, we need it reverted and hopefully it can be worked on in future releases. The second is a sysfs file-size bugfix that resolves an issue that many people are starting to hit as the fix it is fixing also was backported to stable kernels. The util-linux developers are starting to get bugreports about sysfs files that contain no data because of this problem, and this fix which has been in linux-next in the bitfield tree for a long time, resolves it. I'm submitting it here as it needs to be merged for 6.0-final, not for 6.1-rc1. Both of these have been in linux-next with no reported issues, only reports were that these fixed problems" * tag 'driver-core-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers/base: Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES Revert "driver core: Set fw_devlink.strict=1 by default"
2022-09-23Merge tag 'usb-6.0-rc7' of ↵Linus Torvalds7-8/+18
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver fixes and ids from Greg KH: "Here are a few small USB and Thunderbolt driver fixes and new device ids for 6.0-rc7. They contain: - new usb-serial driver ids - documentation build warning fix in USB hub code - flexcop-usb long-posted bugfix (the v4l maintainer for this is MIA so I have finally picked this up as it is a fix for a reported problem.) - dwc3 64bit DMA bugfix - new thunderbolt device ids - typec build error fix All of these have been in linux-next with no reported issues" * tag 'usb-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: anx7411: Fix build error without CONFIG_POWER_SUPPLY media: flexcop-usb: fix endpoint type check USB: serial: option: add Quectel RM520N USB: serial: option: add Quectel BG95 0x0203 composition thunderbolt: Add support for Intel Maple Ridge single port controller usb: dwc3: core: leave default DMA if the controller does not support 64-bit DMA USB: core: Fix RST error in hub.c
2022-09-23Merge tag 'landlock-6.0-rc7' of ↵Linus Torvalds2-9/+14
git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock fix from Mickaël Salaün: "Fix out-of-tree builds for Landlock tests" * tag 'landlock-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: selftests/landlock: Fix out-of-tree builds
2022-09-23Merge tag 'riscv-for-linus-6.0-rc7' of ↵Linus Torvalds7-13/+25
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A handful of build fixes for the T-Head errata, including some functional issues the compilers found - A fix for a nasty sigreturn bug * tag 'riscv-for-linus-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Avoid coupling the T-Head CMOs and Zicbom riscv: fix a nasty sigreturn bug... riscv: make t-head erratas depend on MMU riscv: fix RISCV_ISA_SVPBMT kconfig dependency warning RISC-V: Clean up the Zicbom block size probing
2022-09-23Merge tag 'reset-fixes-for-v6.0' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann3-6/+19
arm/fixes Reset controller fixes for v6.0 Fix the i.MX8MP PCIe PHY PERST bit polarity, issue the Sparx5 "switch" reset (which turned out to be a rather more global reset) early on startup, stubbing out the reset controller driver, and fix the NPCM8XX USB reset sequence by setting IPSRST4 bits in the correct register. * tag 'reset-fixes-for-v6.0' of git://git.pengutronix.de/pza/linux: reset: npcm: fix iprst2 and iprst4 setting reset: microchip-sparx5: issue a reset on startup reset: imx7: Fix the iMX8MP PCIe PHY PERST support Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds12-27/+52
Pull kvm fixes from Paolo Bonzini: "As everyone back came back from conferences, here are the pending patches for Linux 6.0. ARM: - Fix for kmemleak with pKVM s390: - Fixes for VFIO with zPCI - smatch fix x86: - Ensure XSAVE-capable hosts always allow FP and SSE state to be saved and restored via KVM_{GET,SET}_XSAVE - Fix broken max_mmu_rmap_size stat - Fix compile error with old glibc that doesn't have gettid()" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Inject #UD on emulated XSETBV if XSAVES isn't enabled KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES KVM: x86: Reinstate kvm_vcpu_arch.guest_supported_xcr0 KVM: x86/mmu: add missing update to max_mmu_rmap_size selftests: kvm: Fix a compile error in selftests/kvm/rseq_test.c KVM: s390: pci: register pci hooks without interpretation KVM: s390: pci: fix GAIT physical vs virtual pointers usage KVM: s390: Pass initialized arg even if unused KVM: s390: pci: fix plain integer as NULL pointer warnings KVM: arm64: Use kmemleak_free_part_phys() to unregister hyp_mem_base
2022-09-23Merge tag 'for-linus-6.0-rc7-tag' of ↵Linus Torvalds1-3/+6
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "A single fix for an issue in the xenbus driver (initialization of multi-page rings for Xen PV devices)" * tag 'for-linus-6.0-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/xenbus: fix xenbus_setup_ring()
2022-09-23Merge tag 'drm-fixes-2022-09-23-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds36-720/+340
Pull drm fixes from Dave Airlie: "Regular fixes for the week, i915, mediatek, hisilicon, mgag200 and panel have some small fixes. amdgpu has more stack size fixes for clang build, and fixes for new IPs, but all with low regression chances since they are for stuff new in v6.0. i915: - avoid a general protection failure when using perf/OA - avoid kernel warnings on driver release amdgpu: - SDMA 6.x fix - GPUVM TF fix - DCN 3.2.x fixes - DCN 3.1.x fixes - SMU 13.x fixes - Clang stack size fixes for recently enabled DML code - Fix drm dirty callback change on non-atomic cases - USB4 display fix mediatek: - dsi: Add atomic {destroy,duplicate}_state, reset callbacks - dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff() - Fix wrong dither settings hisilicon: - Depend on MMU mgag200: - Fix console on G200ER panel: - Fix innolux_g121i1_l01 bus format" * tag 'drm-fixes-2022-09-23-1' of git://anongit.freedesktop.org/drm/drm: (30 commits) MAINTAINERS: switch graphics to airlied other addresses drm/mediatek: dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff() drm/amd/display: Reduce number of arguments of dml314's CalculateFlipSchedule() drm/amd/display: Reduce number of arguments of dml314's CalculateWatermarksAndDRAMSpeedChangeSupport() drm/amdgpu: don't register a dirty callback for non-atomic drm/amd/pm: drop the pptable related workarounds for SMU 13.0.0 drm/amd/pm: add support for 3794 pptable for SMU13.0.0 drm/amd/display: correct num_dsc based on HW cap drm/amd/display: Disable OTG WA for the plane_state NULL case on DCN314 drm/amd/display: Add shift and mask for ICH_RESET_AT_END_OF_LINE drm/amd/display: increase dcn315 pstate change latency drm/amd/display: Fix DP MST timeslot issue when fallback happened drm/amd/display: Display distortion after hotplug 5K tiled display drm/amd/display: Update dummy P-state search to use DCN32 DML drm/amd/display: skip audio setup when audio stream is enabled drm/amd/display: update gamut remap if plane has changed drm/amd/display: Assume an LTTPR is always present on fixed_vs links drm/amd/display: fix dcn315 memory channel count and width read drm/amd/display: Fix double cursor on non-video RGB MPO drm/amd/display: Only consider pixle rate div policy for DCN32+ ...
2022-09-23Merge tag 'qcom-arm64-fixes-for-6.0' of ↵Arnd Bergmann6-26/+22
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm ARM64 DTS fixes for 6.0 This corrects invalid IOMMU streams for the SM8150 CDSP FastRPC, moves the wakeup-source of SC7280 USB nodes to the correct place, fixes the SM8350 UFS PHY serdes size to not overlap with the other subnodes and updates the firmware location for the Lenovo ThinkPad X13s to match the movement in linux-firmware. It also updates MAINTAINERS and .mailmap to reflect the changes in my email address. * tag 'qcom-arm64-fixes-for-6.0' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sm8350: fix UFS PHY serdes size arm64: dts: qcom: sc8280xp-x13s: Update firmware location MAINTAINERS: Update Bjorn's email address arm64: dts: qcom: sc7280: move USB wakeup-source property arm64: dts: qcom: thinkpad-x13s: Fix firmware location arm64: dts: qcom: sm8150: Fix fastrpc iommu values Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23ARM: dts: integrator: Tag PCI host with device_typeLinus Walleij1-0/+1
The DT parser is dependent on the PCI device being tagged as device_type = "pci" in order to parse memory ranges properly. Fix this up. Signed-off-by: Linus Walleij <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Revert "drm: bridge: analogix/dp: add panel prepare/unprepare in ↵Brian Norris1-13/+0
suspend/resume time" This reverts commit 211f276ed3d96e964d2d1106a198c7f4a4b3f4c0. For quite some time, core DRM helpers already ensure that any relevant connectors/CRTCs/etc. are disabled, as well as their associated components (e.g., bridges) when suspending the system. Thus, analogix_dp_bridge_{enable,disable}() already get called, which in turn call drm_panel_{prepare,unprepare}(). This makes these drm_panel_*() calls redundant. Besides redundancy, there are a few problems with this handling: (1) drm_panel_{prepare,unprepare}() are *not* reference-counted APIs and are not in general designed to be handled by multiple callers -- although some panel drivers have a coarse 'prepared' flag that mitigates some damage, at least. So at a minimum this is redundant and confusing, but in some cases, this could be actively harmful. (2) The error-handling is a bit non-standard. We ignored errors in suspend(), but handled errors in resume(). And recently, people noticed that the clk handling is unbalanced in error paths, and getting *that* right is not actually trivial, given the current way errors are mostly ignored. (3) In the particular way analogix_dp_{suspend,resume}() get used (e.g., in rockchip_dp_*(), as a late/early callback), we don't necessarily have a proper PM relationship between the DP/bridge device and the panel device. So while the DP bridge gets resumed, the panel's parent device (e.g., platform_device) may still be suspended, and so any prepare() calls may fail. So remove the superfluous, possibly-harmful suspend()/resume() handling of panel state. Fixes: 211f276ed3d9 ("drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time") Link: https://lore.kernel.org/all/Yv2CPBD3Picg%[email protected]/ Signed-off-by: Brian Norris <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Signed-off-by: Douglas Anderson <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20220822180729.1.I8ac5abe3a4c1c6fd5c061686c6e883c22f69022c@changeid
2022-09-23Merge tag 'kvm-s390-master-6.0-2' of ↵Paolo Bonzini729-4442/+6776
https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD More pci fixes Fix for a code analyser warning
2022-09-23Merge branch 'net-mt7531-pll-reset-fixes'Jakub Kicinski1-6/+13
Alexander Couzens says: ==================== net: mt7531: pll & reset fixes ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-09-23net: mt7531: ensure all MACs are powered down before resetAlexander Couzens1-0/+4
The datasheet [1] explicit describes it as requirement for a reset. [1] MT7531 Reference Manual for Development Board rev 1.0, page 735 Signed-off-by: Alexander Couzens <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2022-09-23net: mt7531: only do PLL once after the resetAlexander Couzens1-6/+9
Move the PLL init of the switch out of the pad configuration of the port 6 (usally cpu port). Fix a unidirectional 100 mbit limitation on 1 gbit or 2.5 gbit links for outbound traffic on port 5 or port 6. Fixes: c288575f7810 ("net: dsa: mt7530: Add the support of MT7531 switch") Cc: [email protected] Signed-off-by: Alexander Couzens <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2022-09-23MAINTAINERS: rectify file entry in TEAM DRIVERLukas Bulwahn1-1/+1
Commit bbb774d921e2 ("net: Add tests for bonding and team address list management") adds the net team driver tests in the directory: tools/testing/selftests/drivers/net/team/ The file entry in MAINTAINERS for the TEAM DRIVER however refers to: tools/testing/selftests/net/team/ Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a broken file pattern. Repair this file entry in TEAM DRIVER. Signed-off-by: Lukas Bulwahn <[email protected]> Acked-by: Benjamin Poirier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-09-23vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignmentWill Deacon1-2/+1
Due to undocumented, hysterical raisins on x86, the CFI jump-table sections in .text are needlessly aligned to PMD_SIZE in the vmlinux linker script. When compiling a CFI-enabled arm64 kernel with a 64KiB page-size, a PMD maps 512MiB of virtual memory and so the .text section increases to a whopping 940MiB and blows the final Image up to 960MiB. Others report a link failure. Since the CFI jump-table requires only instruction alignment, reduce the alignment directives to function alignment for parity with other parts of the .text section. This reduces the size of the .text section for the aforementioned 64KiB page size arm64 kernel to 19MiB for a much more reasonable total Image size of 39MiB. Cc: Sami Tolvanen <[email protected]> Cc: Mark Rutland <[email protected]> Cc: "Mohan Rao .vanimina" <[email protected]> Cc: Kees Cook <[email protected]> Cc: Nathan Chancellor <[email protected]> Cc: <[email protected]> Link: https://lore.kernel.org/all/CAL_GTzigiNOMYkOPX1KDnagPhJtFNqSK=1USNbS0wUL4PW6-Uw@mail.gmail.com/ Fixes: cf68fffb66d6 ("add support for Clang CFI") Reviewed-by: Mark Rutland <[email protected]> Tested-by: Mark Rutland <[email protected]> Reviewed-by: Sami Tolvanen <[email protected]> Reviewed-by: Kees Cook <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2022-09-23Merge tag 'sunxi-drivers-fixes-for-6.0-1' of ↵Arnd Bergmann1-13/+10
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes sunxi SRAM controller fixes for - loading/unloading - claiming regions - debugfs info * tag 'sunxi-drivers-fixes-for-6.0-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: soc: sunxi: sram: Fix debugfs info for A64 SRAM C soc: sunxi: sram: Fix probe function ordering issues soc: sunxi: sram: Prevent the driver from being unbound soc: sunxi: sram: Actually claim SRAM regions Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Merge tag 'arm-soc/for-6.0/drivers-fixes-v2' of ↵Arnd Bergmann1-1/+0
https://github.com/Broadcom/stblinux into arm/fixes This pull request contains Broadcom SoCs driver fixes for 6.0, please pull the following: - Florian fixes a double of_node_put() in the Broadcom STB Bus Interface Unit driver * tag 'arm-soc/for-6.0/drivers-fixes-v2' of https://github.com/Broadcom/stblinux: soc: bcm: brcmstb: biuctrl: Avoid double of_node_put() Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23Merge tag 'omap-for-6.0/fixes-signed' of ↵Arnd Bergmann2-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Two fixes for omaps A fix to remove usb4 from am5748 as it does not exist on the SoC, and a fix for am335x mmc dma that wired direct and should not use the xbar. Note that the am5748 fix depends on the recent deferred probe regression fixes to boot. I ended up picking the merge commit to base it on as it describes what got fixed quite nicely rather than a -rc tag. * tag 'omap-for-6.0/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am5748: keep usb4_tm disabled ARM: dts: am33xx: Fix MMCHS0 dma properties Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23ARM: sunplus: fix serial console kconfig and build problemsRandy Dunlap1-2/+2
Fix kconfig dependency warnings and subsequent build errors: WARNING: unmet direct dependencies detected for SERIAL_SUNPLUS Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && (ARCH_SUNPLUS [=y] || COMPILE_TEST [=n]) Selected by [y]: - SOC_SP7021 [=y] && ARCH_SUNPLUS [=y] WARNING: unmet direct dependencies detected for SERIAL_SUNPLUS_CONSOLE Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && SERIAL_SUNPLUS [=y] Selected by [y]: - SOC_SP7021 [=y] && ARCH_SUNPLUS [=y] (samples, not all:) drivers/tty/serial/sunplus-uart.c:342: undefined reference to `uart_get_baud_rate' arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:379: undefined reference to `uart_update_timeout' drivers/tty/serial/sunplus-uart.c:526: undefined reference to `uart_console_write' arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:274: undefined reference to `tty_flip_buffer_push' arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.o:(.data+0xa8): undefined reference to `uart_console_device' drivers/tty/serial/sunplus-uart.c:720: undefined reference to `uart_register_driver' arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:726: undefined reference to `uart_unregister_driver' drivers/tty/serial/sunplus-uart.c:551: undefined reference to `uart_parse_options' arm-linux-gnueabi-ld: drivers/tty/serial/sunplus-uart.c:553: undefined reference to `uart_set_options' This is the same technique that is used 2 times in arch/arm/mach-versatile/Kconfig. Fixes: 0aa94eea8d95 ("ARM: sunplus: Add initial support for Sunplus SP7021 SoC") Reported-by: kernel test robot <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Cc: Qin Jian <[email protected]> Cc: Necip Fazil Yildiran <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2022-09-23net: macb: Fix ZynqMP SGMII non-wakeup source resume failureRadhey Shyam Pandey1-0/+4
When GEM is in SGMII mode and disabled as a wakeup source, the power management controller can power down the entire full power domain(FPD) if none of the FPD devices are in use. Incase of FPD off, there are below ethernet link up issues on non-wakeup suspend/resume. To fix it add phy_exit() in suspend and phy_init() in the resume path which reinitializes PS GTR SGMII lanes. $ echo +20 > /sys/class/rtc/rtc0/wakealarm $ echo mem > /sys/power/state After resume: $ ifconfig eth0 up xilinx-psgtr fd400000.phy: lane 0 (type 10, protocol 5): PLL lock timeout phy phy-fd400000.phy.0: phy poweron failed --> -110 xilinx-psgtr fd400000.phy: lane 0 (type 10, protocol 5): PLL lock timeout SIOCSIFFLAGS: Connection timed out phy phy-fd400000.phy.0: phy poweron failed --> -110 Fixes: 8b73fa3ae02b ("net: macb: Added ZynqMP-specific initialization") Signed-off-by: Radhey Shyam Pandey <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-09-23tun: support not enabling carrier in TUNSETIFFPatrick Rohr2-3/+8
This change adds support for not enabling carrier during TUNSETIFF interface creation by specifying the IFF_NO_CARRIER flag. Our tests make heavy use of tun interfaces. In some scenarios, the test process creates the interface but another process brings it up after the interface is discovered via netlink notification. In that case, it is not possible to create a tun/tap interface with carrier off without it racing against the bring up. Immediately setting carrier off via TUNSETCARRIER is still too late. Signed-off-by: Patrick Rohr <[email protected]> Cc: Maciej Żenczykowski <[email protected]> Cc: Lorenzo Colitti <[email protected]> Cc: Jason Wang <[email protected]> Cc: Stephen Hemminger <[email protected]> Cc: Nicolas Dichtel <[email protected]> Reviewed-by: Maciej Żenczykowski <[email protected]> Acked-by: Jason Wang <[email protected]> Reviewed-by: Nicolas Dichtel <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-09-23drm/bridge: lt8912b: fix corrupted image outputFrancesco Dolcini1-1/+1
Correct I2C address for the register list in lt8912_write_lvds_config(), these registers are on the first I2C address (0x48), the current function is just writing garbage to the wrong registers and this creates multiple issues (artifacts and output completely corrupted) on some HDMI displays. Correct I2C address comes from Lontium documentation and it is the one used on other out-of-tree LT8912B drivers [1]. [1] https://github.com/boundarydevices/linux/blob/boundary-imx_5.10.x_2.0.0/drivers/video/lt8912.c#L296 Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") Signed-off-by: Francesco Dolcini <[email protected]> Signed-off-by: Philippe Schenker <[email protected]> Acked-by: Adrien Grassein <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-09-23drm/bridge: lt8912b: set hdmi or dvi modePhilippe Schenker1-0/+2
The Lontium LT8912 does have a setting for DVI or HDMI. This patch reads from EDID what the display needs and sets it accordingly. Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") Signed-off-by: Philippe Schenker <[email protected]> Acked-by: Adrien Grassein <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-09-23drm/bridge: lt8912b: add vsync hsyncPhilippe Schenker1-1/+8
Currently the bridge driver does not take care whether or not the display needs positive/negative vertical/horizontal syncs. Pass these two flags to the bridge from the EDID that was read out from the display. Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") Signed-off-by: Philippe Schenker <[email protected]> Acked-by: Adrien Grassein <[email protected]> Signed-off-by: Neil Armstrong <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-09-23Revert "firmware: arm_scmi: Add clock management to the SCMI power domain"Ulf Hansson1-26/+0
This reverts commit a3b884cef873 ("firmware: arm_scmi: Add clock management to the SCMI power domain"). Using the GENPD_FLAG_PM_CLK tells genpd to gate/ungate the consumer device's clock(s) during runtime suspend/resume through the PM clock API. More precisely, in genpd_runtime_resume() the clock(s) for the consumer device would become ungated prior to the driver-level ->runtime_resume() callbacks gets invoked. This behaviour isn't a good fit for all platforms/drivers. For example, a driver may need to make some preparations of its device in its ->runtime_resume() callback, like calling clk_set_rate() before the clock(s) should be ungated. In these cases, it's easier to let the clock(s) to be managed solely by the driver, rather than at the PM domain level. For these reasons, let's drop the use GENPD_FLAG_PM_CLK for the SCMI PM domain, as to enable it to be more easily adopted across ARM platforms. Fixes: a3b884cef873 ("firmware: arm_scmi: Add clock management to the SCMI power domain") Cc: Nicolas Pitre <[email protected]> Cc: [email protected] Signed-off-by: Ulf Hansson <[email protected]> Tested-by: Peng Fan <[email protected]> Acked-by: Sudeep Holla <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-09-23MAINTAINERS: switch graphics to airlied other addressesDave Airlie1-3/+4
My linux.ie address is in a bad place. also add dri-devel for agpgart. Signed-off-by: Dave Airlie <[email protected]>
2022-09-23Merge tag 'drm-misc-fixes-2022-09-22' of ↵Dave Airlie3-2/+7
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull * drm/hisilicon: Depend on MMU * drm/mgag200: Fix console on G200ER * drm/panel: Fix innolux_g121i1_l01 bus format Signed-off-by: Dave Airlie <[email protected]> From: Thomas Zimmermann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/YyxtXS588at6S4wg@linux-uq9g
2022-09-23Merge tag 'mediatek-drm-fixes-6.0' of ↵Dave Airlie2-12/+14
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-fixes Mediatek DRM Fixes for Linux 6.0 1. dsi: Add atomic {destroy,duplicate}_state, reset callbacks 2. drm/mediatek: Fix wrong dither settings 3. dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff() Signed-off-by: Dave Airlie <[email protected]> From: Chun-Kuang Hu <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-09-23Merge tag 'amd-drm-fixes-6.0-2022-09-21' of ↵Dave Airlie28-698/+309
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.0-2022-09-21: amdgpu: - SDMA 6.x fix - GPUVM TF fix - DCN 3.2.x fixes - DCN 3.1.x fixes - SMU 13.x fixes - Clang stack size fixes for recently enabled DML code - Fix drm dirty callback change on non-atomic cases - USB4 display fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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