summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2023-06-27pds_vdpa: Add new vDPA driver for AMD/Pensando DSCShannon Nelson
This is the initial auxiliary driver framework for a new vDPA device driver, an auxiliary_bus client of the pds_core driver. The pds_core driver supplies the PCI services for the VF device and for accessing the adminq in the PF device. This patch adds the very basics of registering for the auxiliary device and setting up debugfs entries. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230519215632.12343-4-shannon.nelson@amd.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27virtio: allow caller to override device DMA mask in vp_modernShannon Nelson
To add a bit of vendor flexibility with various virtio based devices, allow the caller to specify a different DMA mask. This adds a dma_mask field to struct virtio_pci_modern_device. If defined by the driver, this mask will be used in a call to dma_set_mask_and_coherent() instead of the traditional DMA_BIT_MASK(64). This allows limiting the DMA space on vendor devices with address limitations. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230519215632.12343-3-shannon.nelson@amd.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27virtio: allow caller to override device id in vp_modernShannon Nelson
To add a bit of vendor flexibility with various virtio based devices, allow the caller to check for a different device id. This adds a function pointer field to struct virtio_pci_modern_device to specify an override device id check. If defined by the driver, this function will be called to check that the PCI device is the vendor's expected device, and will return the found device id to be stored in mdev->id.device. This allows vendors with alternative vendor device ids to use this library on their own device BAR. Note: A lot of the diff in this is simply indenting the existing code into an else block. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230519215632.12343-2-shannon.nelson@amd.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27virtio_pci: Optimize virtio_pci_device structure sizeFeng Liu
Improve the size of the virtio_pci_device structure, which is commonly used to represent a virtio PCI device. A given virtio PCI device can either of legacy type or modern type, with the struct virtio_pci_legacy_device occupying 32 bytes and the struct virtio_pci_modern_device occupying 88 bytes. Make them a union, thereby save 32 bytes of memory as shown by the pahole tool. This improvement is particularly beneficial when dealing with numerous devices, as it helps conserve memory resources. Before the modification, pahole tool reported the following: struct virtio_pci_device { [...] struct virtio_pci_legacy_device ldev; /* 824 32 */ /* --- cacheline 13 boundary (832 bytes) was 24 bytes ago --- */ struct virtio_pci_modern_device mdev; /* 856 88 */ /* XXX last struct has 4 bytes of padding */ [...] /* size: 1056, cachelines: 17, members: 19 */ [...] }; After the modification, pahole tool reported the following: struct virtio_pci_device { [...] union { struct virtio_pci_legacy_device ldev; /* 824 32 */ struct virtio_pci_modern_device mdev; /* 824 88 */ }; /* 824 88 */ [...] /* size: 1024, cachelines: 16, members: 18 */ [...] }; Signed-off-by: Feng Liu <feliu@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Message-Id: <20230516135446.16266-1-feliu@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com>
2023-06-27tools/virtio: fix build break for aarch64Peng Fan
"-mfunction-return=thunk -mindirect-branch-register" are only valid for x86. So introduce compiler operation check to avoid such issues Fixes: 0d0ed4006127 ("tools/virtio: enable to build with retpoline") Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20230323040024.3809108-1-peng.fan@oss.nxp.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27virtio-vdpa: Fix unchecked call to NULL set_vq_affinityDragos Tatulea
The referenced patch calls set_vq_affinity without checking if the op is valid. This patch adds the check. Fixes: 3dad56823b53 ("virtio-vdpa: Support interrupt affinity spreading mechanism") Reviewed-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com> Message-Id: <20230504135053.2283816-1-dtatulea@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Feng Liu <feliu@nvidia.com>
2023-06-27vdpa/snet: implement the resume vDPA callbackAlvaro Karsz
The callback sends a resume command to the DPU through the control mechanism. Signed-off-by: Alvaro Karsz <alvaro.karsz@solid-run.com> Message-Id: <20230502131048.61134-1-alvaro.karsz@solid-run.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
2023-06-27vdpa: solidrun: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointers to hwmon_channel_info can be made const for safety. Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Alvaro Karsz <alvaro.karsz@solid-run.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Message-Id: <20230511175451.282096-1-krzysztof.kozlowski@linaro.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
2023-06-27vDPA/ifcvf: a vendor driver should not set _CONFIG_S_FAILEDZhu Lingshan
VIRTIO_CONFIG_S_FAILED indicates the guest driver has given up the device due to fatal errors. So it is the guest decision, the vendor driver should not set this status to the device. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230526145254.39537-6-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27vDPA/ifcvf: synchronize irqs in the reset routineZhu Lingshan
This commit synchronize irqs of the virtqueues and config space in the reset routine. Thus ifcvf_stop() and reset() are refactored as well. This commit renames ifcvf_stop_hw() to ifcvf_stop() Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230526145254.39537-5-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27vDPA/ifcvf: retire ifcvf_start_datapath and ifcvf_add_statusZhu Lingshan
Rather than former lazy-initialization mechanism, now the virtqueue operations and driver_features related ops access the virtio registers directly to take immediate actions. So ifcvf_start_datapath() should retire. ifcvf_add_status() is retierd because we should not change device status by a vendor driver's decision, this driver should only set device status which is from virito drivers upon vdpa_ops.set_status() Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230526145254.39537-4-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27vDPA/ifcvf: get_driver_features from virtio registersZhu Lingshan
This commit implements a new function ifcvf_get_driver_feature() which read driver_features from virtio registers. To be less ambiguous, ifcvf_set_features() is renamed to ifcvf_set_driver_features(), and ifcvf_get_features() is renamed to ifcvf_get_dev_features() which returns the provisioned vDPA device features. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230526145254.39537-3-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-27vDPA/ifcvf: virt queue ops take immediate actionsZhu Lingshan
In this commit, virtqueue operations including: set_vq_num(), set_vq_address(), set_vq_ready() and get_vq_ready() access PCI registers directly to take immediate actions. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230526145254.39537-2-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-25Linux 6.4Linus Torvalds
2023-06-25Merge tag 'i2c-for-6.4-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Nothing fancy. Two driver and one DT binding fix" * tag 'i2c-for-6.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle i2c: qup: Add missing unwind goto in qup_i2c_probe() dt-bindings: i2c: opencores: Add missing type for "regstep"
2023-06-25Merge tag 'perf_urgent_for_v6.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Drop the __weak attribute from a function prototype as it otherwise leads to the function getting replaced by a dummy stub - Fix the umask value setup of the frontend event as former is different on two Intel cores * tag 'perf_urgent_for_v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel: Fix the FRONTEND encoding on GNR and MTL perf/core: Drop __weak attribute from arch_perf_update_userpage() prototype
2023-06-25Merge tag 'objtool_urgent_for_v6.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fix from Borislav Petkov: - Add a ORC format hash to vmlinux and modules in order for other tools which use it, to detect changes to it and adapt accordingly * tag 'objtool_urgent_for_v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/unwind/orc: Add ELF section with ORC version identifier
2023-06-25Merge tag 'x86_urgent_for_v6.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Do not use set_pgd() when updating the KASLR trampoline pgd entry because that updates the user PGD too on KPTI builds, resulting in memory corruption - Prevent a panic in the IO-APIC setup code due to conflicting command line parameters * tag 'x86_urgent_for_v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys x86/mm: Avoid using set_pgd() outside of real PGD pages
2023-06-23Merge tag 'drm-fixes-2023-06-23' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Very quiet last week, just two misc fixes, one dp-mst and one qaic: qaic: - dma-buf import fix dp-mst: - fix NULL ptr deref" [ It turns out it was a quiet week because Alex Deucher hadn't sent in his pending AMD changes. So they are coming next - Linus ] * tag 'drm-fixes-2023-06-23' of git://anongit.freedesktop.org/drm/drm: drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2 accel/qaic: Call DRM helper function to destroy prime GEM
2023-06-23Merge tag 'arm-fixes-6.4-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "The final bug fixes for Qualcomm and Rockchips came in, all of them for devicetree files: - Devices on Qualcomm SC7180/SC7280 that are cache coherent are now marked so correctly to fix a regression after a change in kernel behavior - Rockchips has a few minor changes for correctness of regulator and cache properties, as well as fixes for incorrect behavior of the RK3568 PCI controller and reset pins on two boards" * tag 'arm-fixes-6.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: arm64: dts: qcom: sc7280: Mark SCM as dma-coherent for chrome devices arm64: dts: qcom: sc7180: Mark SCM as dma-coherent for trogdor arm64: dts: qcom: sc7180: Mark SCM as dma-coherent for IDP dt-bindings: firmware: qcom,scm: Document that SCM can be dma-coherent arm64: dts: rockchip: Fix rk356x PCIe register and range mappings arm64: dts: rockchip: fix button reset pin for nanopi r5c arm64: dts: rockchip: fix nEXTRST on SOQuartz arm64: dts: rockchip: add missing cache properties arm64: dts: rockchip: fix USB regulator on ROCK64
2023-06-23Merge tag 'for-6.4-rc7-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fix from David Sterba: "Unfortunately the recent u32 overflow fix was not complete, there was one conversion left, assertion not triggered by my tests but caught by Qu's fstests case. The "cleanup for later" has been promoted to a proper fix and wraps all uses of the stripe left shift so the diffstat has grown but leaves no potentially problematic uses. We should have done it that way before, sorry" * tag 'for-6.4-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: fix remaining u32 overflows when left shifting stripe_nr
2023-06-23Merge tag 'block-6.4-2023-06-23' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fix from Jens Axboe: "It's apparently the week of 'fixup something from last week', because the same is true for this block pull request. Fix up a lock grab that needs to be IRQ saving, rather than just IRQ disabling, in the block cgroup code" * tag 'block-6.4-2023-06-23' of git://git.kernel.dk/linux: block: make sure local irq is disabled when calling __blkcg_rstat_flush
2023-06-23Merge tag 'iommu-fix-v6.4-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fix from Joerg Roedel: - Fix potential memory leak in AMD IOMMU domain allocation path * tag 'iommu-fix-v6.4-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Fix possible memory leak of 'domain'
2023-06-23Merge tag 'sound-6.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Three oneliner fixes: one for a thinko in SOF SoundWire code and two HD-audio quirks for ASUS laptops. All device-specific and should be safe to apply" * tag 'sound-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Add quirk for ASUS ROG GV601V ALSA: hda/realtek: Add quirk for ASUS ROG G634Z ASoC: intel: sof_sdw: Fixup typo in device link checking
2023-06-23Merge tag 'gpio-fixes-for-v6.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix IRQ initialization in gpiochip_irqchip_add_domain() - add a missing return value check for platform_get_irq() in gpio-sifive - don't free irq_domains which GPIOLIB does not manage * tag 'gpio-fixes-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpiolib: Fix irq_domain resource tracking for gpiochip_irqchip_add_domain() gpio: sifive: add missing check for platform_get_irq gpiolib: Fix GPIO chip IRQ initialization restriction
2023-06-23Merge tag 'qcom-arm64-fixes-for-6.4-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes One last Qualcomm ARM64 DeviceTree fix for v6.4 Changes related to cache management for DMA memory caused WiFi to stop work on SC7180 and SC7280 based products, using TF-A. These changes marks the relevant device dma-coherent to correct the behavior. * tag 'qcom-arm64-fixes-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sc7280: Mark SCM as dma-coherent for chrome devices arm64: dts: qcom: sc7180: Mark SCM as dma-coherent for trogdor arm64: dts: qcom: sc7180: Mark SCM as dma-coherent for IDP dt-bindings: firmware: qcom,scm: Document that SCM can be dma-coherent Link: https://lore.kernel.org/r/20230622203248.106422-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-23workqueue: clean up WORK_* constant types, clarify maskingLinus Torvalds
Dave Airlie reports that gcc-13.1.1 has started complaining about some of the workqueue code in 32-bit arm builds: kernel/workqueue.c: In function ‘get_work_pwq’: kernel/workqueue.c:713:24: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 713 | return (void *)(data & WORK_STRUCT_WQ_DATA_MASK); | ^ [ ... a couple of other cases ... ] and while it's not immediately clear exactly why gcc started complaining about it now, I suspect it's some C23-induced enum type handlign fixup in gcc-13 is the cause. Whatever the reason for starting to complain, the code and data types are indeed disgusting enough that the complaint is warranted. The wq code ends up creating various "helper constants" (like that WORK_STRUCT_WQ_DATA_MASK) using an enum type, which is all kinds of confused. The mask needs to be 'unsigned long', not some unspecified enum type. To make matters worse, the actual "mask and cast to a pointer" is repeated a couple of times, and the cast isn't even always done to the right pointer, but - as the error case above - to a 'void *' with then the compiler finishing the job. That's now how we roll in the kernel. So create the masks using the proper types rather than some ambiguous enumeration, and use a nice helper that actually does the type conversion in one well-defined place. Incidentally, this magically makes clang generate better code. That, admittedly, is really just a sign of clang having been seriously confused before, and cleaning up the typing unconfuses the compiler too. Reported-by: Dave Airlie <airlied@gmail.com> Link: https://lore.kernel.org/lkml/CAPM=9twNnV4zMCvrPkw3H-ajZOH-01JVh_kDrxdPYQErz8ZTdA@mail.gmail.com/ Cc: Arnd Bergmann <arnd@arndb.de> Cc: Tejun Heo <tj@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-06-23i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycleClark Wang
Claim clkhi and clklo as integer type to avoid possible calculation errors caused by data overflow. Fixes: a55fa9d0e42e ("i2c: imx-lpi2c: add low power i2c bus driver") Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> Signed-off-by: Carlos Song <carlos.song@nxp.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-06-23i2c: qup: Add missing unwind goto in qup_i2c_probe()Shuai Jiang
Smatch Warns: drivers/i2c/busses/i2c-qup.c:1784 qup_i2c_probe() warn: missing unwind goto? The goto label "fail_runtime" and "fail" will disable qup->pclk, but here qup->pclk failed to obtain, in order to be consistent, change the direct return to goto label "fail_dma". Fixes: 9cedf3b2f099 ("i2c: qup: Add bam dma capabilities") Signed-off-by: Shuai Jiang <d202180596@hust.edu.cn> Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> Cc: <stable@vger.kernel.org> # v4.6+
2023-06-23dt-bindings: i2c: opencores: Add missing type for "regstep"Rob Herring
"regstep" may be deprecated, but it still needs a type. Fixes: 8ad69f490516 ("dt-bindings: i2c: convert ocores binding to yaml") Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Peter Korsgaard <peter@korsgaard.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-06-23Merge tag 'drm-misc-fixes-2023-06-21' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v6.4: - Qaic imported dma-buf fix. - Fix null pointer deref when printing a dp-mst message. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <dev@lankhorst.se> Link: https://patchwork.freedesktop.org/patch/msgid/e96b1965-ba67-7cc5-2358-826eb5b9b998@lankhorst.se
2023-06-22Merge tag 'net-6.4-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from ipsec, bpf, mptcp and netfilter. Current release - regressions: - netfilter: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain - eth: mlx5e: - fix scheduling of IPsec ASO query while in atomic - free IRQ rmap and notifier on kernel shutdown Current release - new code bugs: - phy: manual remove LEDs to ensure correct ordering Previous releases - regressions: - mptcp: fix possible divide by zero in recvmsg() - dsa: revert "net: phy: dp83867: perform soft reset and retain established link" Previous releases - always broken: - sched: netem: acquire qdisc lock in netem_change() - bpf: - fix verifier id tracking of scalars on spill - fix NULL dereference on exceptions - accept function names that contain dots - netfilter: disallow element updates of bound anonymous sets - mptcp: ensure listener is unhashed before updating the sk status - xfrm: - add missed call to delete offloaded policies - fix inbound ipv4/udp/esp packets to UDPv6 dualstack sockets - selftests: fixes for FIPS mode - dsa: mt7530: fix multiple CPU ports, BPDU and LLDP handling - eth: sfc: use budget for TX completions Misc: - wifi: iwlwifi: add support for SO-F device with PCI id 0x7AF0" * tag 'net-6.4-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (74 commits) revert "net: align SO_RCVMARK required privileges with SO_MARK" net: wwan: iosm: Convert single instance struct member to flexible array sch_netem: acquire qdisc lock in netem_change() selftests: forwarding: Fix race condition in mirror installation wifi: mac80211: report all unusable beacon frames mptcp: ensure listener is unhashed before updating the sk status mptcp: drop legacy code around RX EOF mptcp: consolidate fallback and non fallback state machine mptcp: fix possible list corruption on passive MPJ mptcp: fix possible divide by zero in recvmsg() mptcp: handle correctly disconnect() failures bpf: Force kprobe multi expected_attach_type for kprobe_multi link bpf/btf: Accept function names that contain dots Revert "net: phy: dp83867: perform soft reset and retain established link" net: mdio: fix the wrong parameters netfilter: nf_tables: Fix for deleting base chains with payload netfilter: nfnetlink_osf: fix module autoload netfilter: nf_tables: drop module reference after updating chain netfilter: nf_tables: disallow timeout for anonymous sets netfilter: nf_tables: disallow updates of anonymous sets ...
2023-06-22Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "ARM: - Correctly save/restore PMUSERNR_EL0 when host userspace is using PMU counters directly - Fix GICv2 emulation on GICv3 after the locking rework - Don't use smp_processor_id() in kvm_pmu_probe_armpmu(), and document why Generic: - Avoid setting page table entries pointing to a deleted memslot if a host page table entry is changed concurrently with the deletion" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Avoid illegal stage2 mapping on invalid memory slot KVM: arm64: Use raw_smp_processor_id() in kvm_pmu_probe_armpmu() KVM: arm64: Restore GICv2-on-GICv3 functionality KVM: arm64: PMU: Don't overwrite PMUSERENR with vcpu loaded KVM: arm64: PMU: Restore the host's PMUSERENR_EL0
2023-06-22Merge tag 'powerpc-6.4-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fix from Michael Ellerman: - Disable IRQs when switching mm in exit_lazy_flush_tlb() called from exit_mmap() Thanks to Nicholas Piggin and Sachin Sant. * tag 'powerpc-6.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s/radix: Fix exit lazy tlb mm switch with irqs enabled
2023-06-22Merge tag 'pci-v6.4-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fix from Bjorn Helgaas: - Transfer Intel LGM GW PCIe maintenance from Rahul Tanwar to Chuanhua Lei (Zhu YiXin) * tag 'pci-v6.4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: MAINTAINERS: Add Chuanhua Lei as Intel LGM GW PCIe maintainer
2023-06-22Merge tag 'mmc-v6.4-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: - Fix support for deferred probing for several host drivers - litex_mmc: Use async probe as it's common for all mmc hosts - meson-gx: Fix bug when scheduling while atomic - mmci_stm32: Fix max busy timeout calculation - sdhci-msm: Disable broken 64-bit DMA on MSM8916 * tag 'mmc-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: usdhi60rol0: fix deferred probing mmc: sunxi: fix deferred probing mmc: sh_mmcif: fix deferred probing mmc: sdhci-spear: fix deferred probing mmc: sdhci-acpi: fix deferred probing mmc: owl: fix deferred probing mmc: omap_hsmmc: fix deferred probing mmc: omap: fix deferred probing mmc: mvsdio: fix deferred probing mmc: mtk-sd: fix deferred probing mmc: meson-gx: fix deferred probing mmc: bcm2835: fix deferred probing mmc: litex_mmc: set PROBE_PREFER_ASYNCHRONOUS mmc: meson-gx: remove redundant mmc_request_done() call from irq context mmc: mmci: stm32: fix max busy timeout calculation mmc: sdhci-msm: Disable broken 64-bit DMA on MSM8916
2023-06-22Merge tag 'platform-drivers-x86-v6.4-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fix from Hans de Goede: "One small fix for an AMD PMF driver issue which is causing issues for users of just released AMD laptop models" * tag 'platform-drivers-x86-v6.4-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/amd/pmf: Register notify handler only if SPS is enabled
2023-06-22Merge tag 'io_uring-6.4-2023-06-21' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fixes from Jens Axboe: "A fix for a race condition with poll removal and linked timeouts, and then a few followup fixes/tweaks for the msg_control patch from last week. Not super important, particularly the sparse fixup, as it was broken before that recent commit. But let's get it sorted for real for this release, rather than just have it broken a bit differently" * tag 'io_uring-6.4-2023-06-21' of git://git.kernel.dk/linux: io_uring/net: use the correct msghdr union member in io_sendmsg_copy_hdr io_uring/net: disable partial retries for recvmsg with cmsg io_uring/net: clear msg_controllen on partial sendmsg retry io_uring/poll: serialize poll linked timer start with poll removal
2023-06-22Merge tag 'cgroup-for-6.4-rc7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: "It's late but here are two bug fixes. Both fix problems which can be severe but are very confined in scope. The risk to most use cases should be minimal. - Fix for an old bug which triggers if a cgroup subsystem is remounted to a different hierarchy while someone is reading its cgroup.procs/tasks file. The risk is pretty low given how seldom cgroup subsystems are moved across hierarchies. - We moved cpus_read_lock() outside of cgroup internal locks a while ago but forgot to update the legacy_freezer leading to lockdep triggers. Fixed" * tag 'cgroup-for-6.4-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Do not corrupt task iteration when rebinding subsystem cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex in freezer_css_{online,offline}()
2023-06-22Merge tag 'kvmarm-fixes-6.4-4' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 6.4, take #4 - Correctly save/restore PMUSERNR_EL0 when host userspace is using PMU counters directly - Fix GICv2 emulation on GICv3 after the locking rework - Don't use smp_processor_id() in kvm_pmu_probe_armpmu(), and document why...
2023-06-22arm64: dts: qcom: sc7280: Mark SCM as dma-coherent for chrome devicesDouglas Anderson
Just like for sc7180 devices using the Chrome bootflow (AKA trogdor and IDP), sc7280 devices using the Chrome bootflow also need their firmware marked dma-coherent. On sc7280 this wasn't causing WiFi to fail to startup, since WiFi works differently there. However, on sc7280 devices we were still getting the message at bootup after commit 7bd6680b47fa ("Revert "Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()"""): qcom_scm firmware:scm: Assign memory protection call failed -22 qcom_rmtfs_mem 9c900000.memory: assign memory failed qcom_rmtfs_mem: probe of 9c900000.memory failed with error -22 We should mark SCM properly just like we did for trogdor. Fixes: 7bd6680b47fa ("Revert "Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()""") Fixes: 7a1f4e7f740d ("arm64: dts: qcom: sc7280: Add basic dts/dtsi files for sc7280 soc") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20230616081440.v2.4.I21dc14a63327bf81c6bb58fe8ed91dbdc9849ee2@changeid Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-22arm64: dts: qcom: sc7180: Mark SCM as dma-coherent for trogdorDouglas Anderson
Trogdor devices use firmware backed by TF-A instead of Qualcomm's normal TZ. On TF-A we end up mapping memory as cacheable. Specifically, you can see in Trogdor's TF-A code [1] in qti_sip_mem_assign() that we call qti_mmap_add_dynamic_region() with MT_RO_DATA. This translates down to MT_MEMORY instead of MT_NON_CACHEABLE or MT_DEVICE. Apparently Qualcomm's normal TZ implementation maps the memory as non-cacheable. Let's add the "dma-coherent" attribute to the SCM for trogdor. Adding "dma-coherent" like this fixes WiFi on sc7180-trogdor devices. WiFi was broken as of commit 7bd6680b47fa ("Revert "Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()"""). Specifically at bootup we'd get: qcom_scm firmware:scm: Assign memory protection call failed -22 qcom_rmtfs_mem 94600000.memory: assign memory failed qcom_rmtfs_mem: probe of 94600000.memory failed with error -22 From discussion on the mailing lists [2] and over IRC [3], it was determined that we should always have been tagging the SCM as dma-coherent on trogdor but that the old "invalidate" happened to make things work most of the time. Tagging it properly like this is a much more robust solution. [1] https://chromium.googlesource.com/chromiumos/third_party/arm-trusted-firmware/+/refs/heads/firmware-trogdor-13577.B/plat/qti/common/src/qti_syscall.c [2] https://lore.kernel.org/r/20230614165904.1.I279773c37e2c1ed8fbb622ca6d1397aea0023526@changeid [3] https://oftc.irclog.whitequark.org/linux-msm/2023-06-15 Fixes: 7bd6680b47fa ("Revert "Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()""") Fixes: 7ec3e67307f8 ("arm64: dts: qcom: sc7180-trogdor: add initial trogdor and lazor dt") Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20230616081440.v2.3.Ic62daa649b47b656b313551d646c4de9a7da4bd4@changeid Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-22arm64: dts: qcom: sc7180: Mark SCM as dma-coherent for IDPDouglas Anderson
sc7180-idp is, for most intents and purposes, a trogdor device. Specifically, sc7180-idp is designed to run the same style of firmware as trogdor devices. This can be seen from the fact that IDP has the same "Reserved memory changes" in its device tree that trogdor has. Recently it was realized that we need to mark SCM as dma-coherent to match what trogdor's style of firmware (based on TF-A) does [1]. That means we need this dma-coherent tag on IDP as well. Without this, on newer versions of Linux, specifically those with commit 7bd6680b47fa ("Revert "Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()"""), WiFi will fail to work. At bootup you'll see: qcom_scm firmware:scm: Assign memory protection call failed -22 qcom_rmtfs_mem 94600000.memory: assign memory failed qcom_rmtfs_mem: probe of 94600000.memory failed with error -22 [1] https://lore.kernel.org/r/20230615145253.1.Ic62daa649b47b656b313551d646c4de9a7da4bd4@changeid Fixes: 7bd6680b47fa ("Revert "Revert "arm64: dma: Drop cache invalidation from arch_dma_prep_coherent()""") Fixes: f5ab220d162c ("arm64: dts: qcom: sc7180: Add remoteproc enablers") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20230616081440.v2.2.I3c17d546d553378aa8a0c68c3fe04bccea7cba17@changeid Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-22dt-bindings: firmware: qcom,scm: Document that SCM can be dma-coherentDouglas Anderson
Trogdor devices use firmware backed by TF-A instead of Qualcomm's normal TZ. On TF-A we end up mapping memory as cacheable. Specifically, you can see in Trogdor's TF-A code [1] in qti_sip_mem_assign() that we call qti_mmap_add_dynamic_region() with MT_RO_DATA. This translates down to MT_MEMORY instead of MT_NON_CACHEABLE or MT_DEVICE. Let's allow devices like trogdor to be described properly by allowing "dma-coherent" in the SCM node. Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230616081440.v2.1.Ie79b5f0ed45739695c9970df121e11d724909157@changeid Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-06-22KVM: Avoid illegal stage2 mapping on invalid memory slotGavin Shan
We run into guest hang in edk2 firmware when KSM is kept as running on the host. The edk2 firmware is waiting for status 0x80 from QEMU's pflash device (TYPE_PFLASH_CFI01) during the operation of sector erasing or buffered write. The status is returned by reading the memory region of the pflash device and the read request should have been forwarded to QEMU and emulated by it. Unfortunately, the read request is covered by an illegal stage2 mapping when the guest hang issue occurs. The read request is completed with QEMU bypassed and wrong status is fetched. The edk2 firmware runs into an infinite loop with the wrong status. The illegal stage2 mapping is populated due to same page sharing by KSM at (C) even the associated memory slot has been marked as invalid at (B) when the memory slot is requested to be deleted. It's notable that the active and inactive memory slots can't be swapped when we're in the middle of kvm_mmu_notifier_change_pte() because kvm->mn_active_invalidate_count is elevated, and kvm_swap_active_memslots() will busy loop until it reaches to zero again. Besides, the swapping from the active to the inactive memory slots is also avoided by holding &kvm->srcu in __kvm_handle_hva_range(), corresponding to synchronize_srcu_expedited() in kvm_swap_active_memslots(). CPU-A CPU-B ----- ----- ioctl(kvm_fd, KVM_SET_USER_MEMORY_REGION) kvm_vm_ioctl_set_memory_region kvm_set_memory_region __kvm_set_memory_region kvm_set_memslot(kvm, old, NULL, KVM_MR_DELETE) kvm_invalidate_memslot kvm_copy_memslot kvm_replace_memslot kvm_swap_active_memslots (A) kvm_arch_flush_shadow_memslot (B) same page sharing by KSM kvm_mmu_notifier_invalidate_range_start : kvm_mmu_notifier_change_pte kvm_handle_hva_range __kvm_handle_hva_range kvm_set_spte_gfn (C) : kvm_mmu_notifier_invalidate_range_end Fix the issue by skipping the invalid memory slot at (C) to avoid the illegal stage2 mapping so that the read request for the pflash's status is forwarded to QEMU and emulated by it. In this way, the correct pflash's status can be returned from QEMU to break the infinite loop in the edk2 firmware. We tried a git-bisect and the first problematic commit is cd4c71835228 (" KVM: arm64: Convert to the gfn-based MMU notifier callbacks"). With this, clean_dcache_guest_page() is called after the memory slots are iterated in kvm_mmu_notifier_change_pte(). clean_dcache_guest_page() is called before the iteration on the memory slots before this commit. This change literally enlarges the racy window between kvm_mmu_notifier_change_pte() and memory slot removal so that we're able to reproduce the issue in a practical test case. However, the issue exists since commit d5d8184d35c9 ("KVM: ARM: Memory virtualization setup"). Cc: stable@vger.kernel.org # v3.9+ Fixes: d5d8184d35c9 ("KVM: ARM: Memory virtualization setup") Reported-by: Shuai Hu <hshuai@redhat.com> Reported-by: Zhenyu Zhang <zhenyzha@redhat.com> Signed-off-by: Gavin Shan <gshan@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Oliver Upton <oliver.upton@linux.dev> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Sean Christopherson <seanjc@google.com> Reviewed-by: Shaoqin Huang <shahuang@redhat.com> Message-Id: <20230615054259.14911-1-gshan@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-06-22btrfs: fix remaining u32 overflows when left shifting stripe_nrQu Wenruo
There was regression caused by a97699d1d610 ("btrfs: replace map_lookup->stripe_len by BTRFS_STRIPE_LEN") and supposedly fixed by a7299a18a179 ("btrfs: fix u32 overflows when left shifting stripe_nr"). To avoid code churn the fix was open coding the type casts but unfortunately missed one which was still possible to hit [1]. The missing place was assignment of bioc->full_stripe_logical inside btrfs_map_block(). Fix it by adding a helper that does the safe calculation of the offset and use it everywhere even though it may not be strictly necessary due to already using u64 types. This replaces all remaining "<< BTRFS_STRIPE_LEN_SHIFT" calls. [1] https://lore.kernel.org/linux-btrfs/20230622065438.86402-1-wqu@suse.com/ Fixes: a7299a18a179 ("btrfs: fix u32 overflows when left shifting stripe_nr") Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> [ update changelog ] Signed-off-by: David Sterba <dsterba@suse.com>
2023-06-22block: make sure local irq is disabled when calling __blkcg_rstat_flushMing Lei
When __blkcg_rstat_flush() is called from cgroup_rstat_flush*() code path, interrupt is always disabled. When we start to flush blkcg per-cpu stats list in __blkg_release() for avoiding to leak blkcg_gq's reference in commit 20cb1c2fb756 ("blk-cgroup: Flush stats before releasing blkcg_gq"), local irq isn't disabled yet, then lockdep warning may be triggered because the dependent cgroup locks may be acquired from irq(soft irq) handler. Fix the issue by disabling local irq always. Fixes: 20cb1c2fb756 ("blk-cgroup: Flush stats before releasing blkcg_gq") Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com> Closes: https://lore.kernel.org/linux-block/pz2wzwnmn5tk3pwpskmjhli6g3qly7eoknilb26of376c7kwxy@qydzpvt6zpis/T/#u Cc: stable@vger.kernel.org Cc: Jay Shin <jaeshin@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Waiman Long <longman@redhat.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Waiman Long <longman@redhat.com> Link: https://lore.kernel.org/r/20230622084249.1208005-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2023-06-22Merge tag 'nf-23-06-21' of ↵Paolo Abeni
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Pablo Neira Ayuso says: ==================== Netfilter/IPVS fixes for net This is v3, including a crash fix for patch 01/14. The following patchset contains Netfilter/IPVS fixes for net: 1) Fix UDP segmentation with IPVS tunneled traffic, from Terin Stock. 2) Fix chain binding transaction logic, add a bound flag to rule transactions. Remove incorrect logic in nft_data_hold() and nft_data_release(). 3) Add a NFT_TRANS_PREPARE_ERROR deactivate state to deal with releasing the set/chain as a follow up to 1240eb93f061 ("netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE") 4) Drop map element references from preparation phase instead of set destroy path, otherwise bogus EBUSY with transactions such as: flush chain ip x y delete chain ip x w where chain ip x y contains jump/goto from set elements. 5) Pipapo set type does not regard generation mask from the walk iteration. 6) Fix reference count underflow in set element reference to stateful object. 7) Several patches to tighten the nf_tables API: - disallow set element updates of bound anonymous set - disallow unbound anonymous set/chain at the end of transaction. - disallow updates of anonymous set. - disallow timeout configuration for anonymous sets. 8) Fix module reference leak in chain updates. 9) Fix nfnetlink_osf module autoload. 10) Fix deletion of basechain when NFTA_CHAIN_HOOK is specified as in iptables-nft. This Netfilter batch is larger than usual at this stage, I am aware we are fairly late in the -rc cycle, if you prefer to route them through net-next, please let me know. netfilter pull request 23-06-21 * tag 'nf-23-06-21' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables: Fix for deleting base chains with payload netfilter: nfnetlink_osf: fix module autoload netfilter: nf_tables: drop module reference after updating chain netfilter: nf_tables: disallow timeout for anonymous sets netfilter: nf_tables: disallow updates of anonymous sets netfilter: nf_tables: reject unbound chain set before commit phase netfilter: nf_tables: reject unbound anonymous set before commit phase netfilter: nf_tables: disallow element updates of bound anonymous sets netfilter: nf_tables: fix underflow in object reference counter netfilter: nft_set_pipapo: .walk does not deal with generations netfilter: nf_tables: drop map element references from preparation phase netfilter: nf_tables: add NFT_TRANS_PREPARE_ERROR to deal with bound set/chain netfilter: nf_tables: fix chain binding transaction logic ipvs: align inner_mac_header for encapsulation ==================== Link: https://lore.kernel.org/r/20230621100731.68068-1-pablo@netfilter.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-22revert "net: align SO_RCVMARK required privileges with SO_MARK"Maciej Żenczykowski
This reverts commit 1f86123b9749 ("net: align SO_RCVMARK required privileges with SO_MARK") because the reasoning in the commit message is not really correct: SO_RCVMARK is used for 'reading' incoming skb mark (via cmsg), as such it is more equivalent to 'getsockopt(SO_MARK)' which has no priv check and retrieves the socket mark, rather than 'setsockopt(SO_MARK) which sets the socket mark and does require privs. Additionally incoming skb->mark may already be visible if sysctl_fwmark_reflect and/or sysctl_tcp_fwmark_accept are enabled. Furthermore, it is easier to block the getsockopt via bpf (either cgroup setsockopt hook, or via syscall filters) then to unblock it if it requires CAP_NET_RAW/ADMIN. On Android the socket mark is (among other things) used to store the network identifier a socket is bound to. Setting it is privileged, but retrieving it is not. We'd like unprivileged userspace to be able to read the network id of incoming packets (where mark is set via iptables [to be moved to bpf])... An alternative would be to add another sysctl to control whether setting SO_RCVMARK is privilged or not. (or even a MASK of which bits in the mark can be exposed) But this seems like over-engineering... Note: This is a non-trivial revert, due to later merged commit e42c7beee71d ("bpf: net: Consider has_current_bpf_ctx() when testing capable() in sk_setsockopt()") which changed both 'ns_capable' into 'sockopt_ns_capable' calls. Fixes: 1f86123b9749 ("net: align SO_RCVMARK required privileges with SO_MARK") Cc: Larysa Zaremba <larysa.zaremba@intel.com> Cc: Simon Horman <simon.horman@corigine.com> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Eyal Birger <eyal.birger@gmail.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Eric Dumazet <edumazet@google.com> Cc: Patrick Rohr <prohr@google.com> Signed-off-by: Maciej Żenczykowski <maze@google.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Link: https://lore.kernel.org/r/20230618103130.51628-1-maze@google.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-06-22net: wwan: iosm: Convert single instance struct member to flexible arrayKees Cook
struct mux_adth actually ends with multiple struct mux_adth_dg members. This is seen both in the comments about the member: /** * struct mux_adth - Structure of the Aggregated Datagram Table Header. ... * @dg: datagramm table with variable length */ and in the preparation for populating it: adth_dg_size = offsetof(struct mux_adth, dg) + ul_adb->dg_count[i] * sizeof(*dg); ... adth_dg_size -= offsetof(struct mux_adth, dg); memcpy(&adth->dg, ul_adb->dg[i], adth_dg_size); This was reported as a run-time false positive warning: memcpy: detected field-spanning write (size 16) of single field "&adth->dg" at drivers/net/wwan/iosm/iosm_ipc_mux_codec.c:852 (size 8) Adjust the struct mux_adth definition and associated sizeof() math; no binary output differences are observed in the resulting object file. Reported-by: Florian Klink <flokli@flokli.de> Closes: https://lore.kernel.org/lkml/dbfa25f5-64c8-5574-4f5d-0151ba95d232@gmail.com/ Fixes: 1f52d7b62285 ("net: wwan: iosm: Enable M.2 7360 WWAN card support") Cc: M Chetan Kumar <m.chetan.kumar@intel.com> Cc: Bagas Sanjaya <bagasdotme@gmail.com> Cc: Intel Corporation <linuxwwan@intel.com> Cc: Loic Poulain <loic.poulain@linaro.org> Cc: Sergey Ryazanov <ryazanov.s.a@gmail.com> Cc: Johannes Berg <johannes@sipsolutions.net> 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: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230620194234.never.023-kees@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
generated by cgit (git 2.34.1) at 2025-05-20 00:32:04 +0000