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2023-04-14Merge back cpufreq changes for 6.4-rc1.Rafael J. Wysocki2-0/+3
2023-04-14Merge back Intel thermal control material for 6.4-rc1.Rafael J. Wysocki1-0/+19
2023-04-14context_tracking: Fix KCSAN noinstr violationJosh Poimboeuf1-1/+1
With KCSAN enabled, even empty inline stubs can be out-of-lined. Force the context_tracking_guest_exit() stub inline. Fixes the following warnings: vmlinux.o: warning: objtool: vmx_vcpu_enter_exit+0x1be: call to context_tracking_guest_exit() leaves .noinstr.text section vmlinux.o: warning: objtool: svm_vcpu_enter_exit+0x85: call to context_tracking_guest_exit() leaves .noinstr.text section Signed-off-by: Josh Poimboeuf <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lore.kernel.org/r/dc93f45abdec90c171108b4b590b7fff5790963c.1681320026.git.jpoimboe@kernel.org
2023-04-14sched: Fix KCSAN noinstr violationJosh Poimboeuf1-1/+1
With KCSAN enabled, end_of_stack() can get out-of-lined. Force it inline. Fixes the following warnings: vmlinux.o: warning: objtool: check_stackleak_irqoff+0x2b: call to end_of_stack() leaves .noinstr.text section Signed-off-by: Josh Poimboeuf <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: https://lore.kernel.org/r/cc1b4d73d3a428a00d206242a68fdf99a934ca7b.1681320026.git.jpoimboe@kernel.org
2023-04-14Merge tag 'qcom-drivers-for-6.4' of ↵Arnd Bergmann3-11/+39
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.4 The Qualcomm SCM driver will now always clear the download bit, avoiding entering download mode on a clean reboot because the bootloader left it set. The vmid bitmap passed to qcom_scm_assign_mem() is transitioned to a well defined size. SM6375 support is added, and SC8180X, QDU1000/QRU1000, IPQ5332 and IPQ9574 compatibles are documented. GENI gains support for newer hardware with deeper FIFOs. The BWMON driver is updated to better handle the two register blocks, which are not consistent between MSM8998 and newer platforms. The LLCC driver no longer assumes a fixes stride across the various banks, and instead acquire the bank placement from DeviceTree. EDAC support for polling is introduced. EDAC support on SDM845 is disabled, as its been observed that accessing relevant registers is not permitted on most devices. PMIC GLINK is reworked to support defining which auxiliary children to spawn per platform, support for spawning a UCSI child is added and SM8450 and SM8550 is introduced. The RPM power-domain driver is cleaned up by moving and generalizing structures that are common between platforms, rather than duplicating everything. Macros are replaced with just direct definition of the relevant structures. Support for defining parent relationships between the power-domains is introduced, like it has been in rpmhpd for a long time. Number of processors has gone up, so max processor count in SMEM is bumped again. Error handling in SMSM is cleaned up using dev_err_probe(). Socinfo is taught about IPQ9574, QCM2290, QRB2210, QRB4210, SM7150, SA8775P and a number of PMICs. * tag 'qcom-drivers-for-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (51 commits) dt-bindings: firmware: document Qualcomm SC8180X SCM dt-bindings: sram: qcom,imem: document SM6375 IMEM soc: qcom: icc-bwmon: Handle global registers correctly soc: qcom: icc-bwmon: Remove unused struct member soc: qcom: smsm: Use dev_err_probe() firmware: qcom_scm: Add SM6375 compatible soc: qcom: llcc: Add configuration data for SM7150 dt-bindings: arm: msm: Add LLCC for SM7150 dt-bindings: soc: qcom: smd-rpm: re-add missing qcom,rpm-msm8994 soc: qcom: pmic_glink: register ucsi aux device dt-bindings: soc: qcom: qcom,pmic-glink: document SM8550 compatible dt-bindings: soc: qcom: qcom,pmic-glink: document SM8450 compatible firmware: qcom_scm: Clear download bit during reboot dt-bindings: soc: qcom: aoss: Document QDU1000/QRU1000 compatible dt-bindings: firmware: qcom,scm: Update QDU1000/QRU1000 compatible dt-bindings: soc: qcom: smd-rpm: Add IPQ9574 compatible firmware: qcom_scm: Use fixed width src vm bitmap dt-bindings: firmware: qcom,scm: document IPQ5332 SCM dt-bindings: scm: Add compatible for IPQ9574 soc: qcom: rpmpd: Remove useless comments ... Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2023-04-14Merge tag 'nvme-6.4-2023-04-14' of git://git.infradead.org/nvme into ↵Jens Axboe1-11/+0
for-6.4/block Pull NVMe updates from Christoph: "nvme updates for Linux 6.4 - drop redundant pci_enable_pcie_error_reporting (Bjorn Helgaas) - validate nvmet module parameters (Chaitanya Kulkarni) - fence TCP socket on receive error (Chris Leech) - fix async event trace event (Keith Busch) - minor cleanups (Chaitanya Kulkarni, zhenwei pi) - fix and cleanup nvmet Identify handling (Damien Le Moal, Christoph Hellwig) - fix double blk_mq_complete_request race in the timeout handler (Lei Yin) - fix irq locking in nvme-fcloop (Ming Lei) - remove queue mapping helper for rdma devices (Sagi Grimberg)" * tag 'nvme-6.4-2023-04-14' of git://git.infradead.org/nvme: nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage" blk-mq-rdma: remove queue mapping helper for rdma devices nvme-rdma: minor cleanup in nvme_rdma_create_cq() nvme: fix double blk_mq_complete_request for timeout request with low probability nvme: fix async event trace event nvme-apple: return directly instead of else nvme-apple: return directly instead of else nvmet-tcp: validate idle poll modparam value nvmet-tcp: validate so_priority modparam value nvme-tcp: fence TCP socket on receive error nvmet: remove nvmet_req_cns_error_complete nvmet: rename nvmet_execute_identify_cns_cs_ns nvmet: fix Identify Identification Descriptor List handling nvmet: cleanup nvmet_execute_identify() nvmet: fix I/O Command Set specific Identify Controller nvmet: fix Identify Active Namespace ID list handling nvmet: fix Identify Controller handling nvmet: fix Identify Namespace handling nvmet: fix error handling in nvmet_execute_identify_cns_cs_ns() nvme-pci: drop redundant pci_enable_pcie_error_reporting()
2023-04-14wifi: brcmfmac: add Cypress 43439 SDIO idsMarek Vasut1-1/+4
Add SDIO ids for use with the muRata 1YN (Cypress CYW43439). The odd thing about this is that the previous 1YN populated on M.2 card for evaluation purposes had BRCM SDIO vendor ID, while the chip populated on real hardware has a Cypress one. The device ID also differs between the two devices. But they are both 43439 otherwise, so add the IDs for both. On-device 1YN (43439), the new one, chip label reads "1YN": ``` /sys/.../mmc_host/mmc2/mmc2:0001 # cat vendor device 0x04b4 0xbd3d ``` EA M.2 evaluation board 1YN (43439), the old one, chip label reads "1YN ES1.4": ``` /sys/.../mmc_host/mmc0/mmc0:0001/# cat vendor device 0x02d0 0xa9a6 ``` Reviewed-by: Hans de Goede <[email protected]> Cc: [email protected] Signed-off-by: Marek Vasut <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-04-14Merge branches 'iommu/fixes', 'arm/allwinner', 'arm/exynos', 'arm/mediatek', ↵Joerg Roedel3-117/+13
'arm/omap', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'ppc/pamu', 'unisoc', 'x86/vt-d', 'x86/amd', 'core' and 'platform-remove_new' into next
2023-04-14iommu: Remove iommu_group_get_by_id()Jason Gunthorpe1-6/+0
This is never called. Signed-off-by: Jason Gunthorpe <[email protected]> Reviewed-by: Robin Murphy <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joerg Roedel <[email protected]>
2023-04-14iommu: Make iommu_release_device() staticJason Gunthorpe1-1/+0
This is not called outside the core code, and indeed cannot be called correctly outside the bus notifier. Make it static. Signed-off-by: Jason Gunthorpe <[email protected]> Reviewed-by: Robin Murphy <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Joerg Roedel <[email protected]>
2023-04-14crypto: ccp - Return doorbell status code as an argumentMario Limonciello1-2/+2
If the doorbell failed to ring we return -EIO, but the caller can't determine why it failed. Pass the reason for the failure in an argument for caller to investigate. Suggested-by: Mark Hasemeyer <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Reviewed-by: Mark Hasemeyer <[email protected]> Tested-by: Mark Hasemeyer <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
2023-04-14crypto: api - Move low-level functions into algapi.hHerbert Xu1-27/+3
A number of low-level functions were exposed in crypto.h. Move them into algapi.h (and internal.h). Signed-off-by: Herbert Xu <[email protected]>
2023-04-14cacheinfo: Add use_arch[|_cache]_info field/functionPierre Gondois1-0/+6
The cache information can be extracted from either a Device Tree (DT), the PPTT ACPI table, or arch registers (clidr_el1 for arm64). The clidr_el1 register is used only if DT/ACPI information is not available. It does not states how caches are shared among CPUs. Add a use_arch_cache_info field/function to identify when the DT/ACPI doesn't provide cache information. Use this information to assume L1 caches are privates and L2 and higher are shared among all CPUs. Signed-off-by: Pierre Gondois <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sudeep Holla <[email protected]>
2023-04-13Merge tag 'mlx5-updates-2023-04-11' of ↵Jakub Kicinski4-2/+46
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2023-04-11 1) Vlad adds the support for linux bridge multicast offload support Patches #1 through #9 Synopsis Vlad Says: ============== Implement support of bridge multicast offload in mlx5. Handle port object attribute SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED notification to toggle multicast offload and bridge snooping support on bridge. Handle port object SWITCHDEV_OBJ_ID_PORT_MDB notification to attach a bridge port to MDB. Steering architecture Existing offload infrastructure relies on two levels of flow tables - bridge ingress and egress. For multicast offload the architecture is extended with additional layer of per-port multicast replication tables. Such tables filter loopback traffic (so packets are not replicated to their source port) and pop VLAN headers for "untagged" VLANs. The tables are referenced by the MDB rules in egress table. MDB egress rule can point to multiple per-port multicast tables, which causes matching multicast traffic to be replicated to all of them, and, consecutively, to several bridge ports: +--------+--+ +---------------------------------------> Port 1 | | | +-^------+--+ | | | | +-----------------------------------------+ | +---------------------------+ | | EGRESS table | | +--> PORT 1 multicast table | | +----------------------------------+ +-----------------------------------------+ | | +---------------------------+ | | INGRESS table | | | | | | | | +----------------------------------+ | dst_mac=P1,vlan=X -> pop vlan, goto P1 +--+ | | FG0: | | | | | dst_mac=P1,vlan=Y -> pop vlan, goto P1 | | | src_port=dst_port -> drop | | | src_mac=M1,vlan=X -> goto egress +---> dst_mac=P2,vlan=X -> pop vlan, goto P2 +--+ | | FG1: | | | ... | | dst_mac=P2,vlan=Y -> goto P2 | | | | VLAN X -> pop, goto port | | | | | dst_mac=MDB1,vlan=Y -> goto mcast P1,P2 +-----+ | ... | | +----------------------------------+ | | | | | VLAN Y -> pop, goto port +-------+ +-----------------------------------------+ | | | FG3: | | | | matchall -> goto port | | | | | | | +---------------------------+ | | | | | | +--------+--+ +---------------------------------------> Port 2 | | | +-^------+--+ | | | | | +---------------------------+ | +--> PORT 2 multicast table | | +---------------------------+ | | | | | FG0: | | | src_port=dst_port -> drop | | | FG1: | | | VLAN X -> pop, goto port | | | ... | | | | | | FG3: | | | matchall -> goto port +-------+ | | +---------------------------+ Patches overview: - Patch 1 adds hardware definition bits for capabilities required to replicate multicast packets to multiple per-port tables. These bits are used by following patches to only attempt multicast offload if firmware and hardware provide necessary support. - Pathces 2-4 patches are preparations and refactoring. - Patch 5 implements necessary infrastructure to toggle multicast offload via SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED port object attribute notification. This also enabled IGMP and MLD snooping. - Patch 6 implements per-port multicast replication tables. It only supports filtering of loopback packets. - Patch 7 extends per-port multicast tables with VLAN pop support for 'untagged' VLANs. - Patch 8 handles SWITCHDEV_OBJ_ID_PORT_MDB port object notifications. It creates MDB replication rules in egress table that can replicate packets to multiple per-port multicast tables. - Patch 9 adds tracepoints for MDB events. ============== 2) Parav Create a new allocation profile for SFs, to save on memory 3) Yevgeny provides some initial patches for upcoming software steering support new pattern/arguments type of modify_header actions. Starting with ConnectX-6 DX, we use a new design of modify_header FW object. The current modify_header object allows for having only limited number of these FW objects, which means that we are limited in the number of offloaded flows that require modify_header action. As a preparation Yevgeny provides the following 4 patches: - Patch 1: Add required mlx5_ifc HW bits - Patch 2, 3: Add new WQE type and opcode that is required for pattern/arg support and adds appropriate support in dr_send.c - Patch 4: Add ICM pool for modify-header-pattern objects and implement patterns cache, allowing patterns reuse for different flows * tag 'mlx5-updates-2023-04-11' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5: DR, Add modify-header-pattern ICM pool net/mlx5: DR, Prepare sending new WQE type net/mlx5: Add new WQE for updating flow table net/mlx5: Add mlx5_ifc bits for modify header argument net/mlx5: DR, Set counter ID on the last STE for STEv1 TX net/mlx5: Create a new profile for SFs net/mlx5: Bridge, add tracepoints for multicast net/mlx5: Bridge, implement mdb offload net/mlx5: Bridge, support multicast VLAN pop net/mlx5: Bridge, add per-port multicast replication tables net/mlx5: Bridge, snoop igmp/mld packets net/mlx5: Bridge, extract code to lookup parent bridge of port net/mlx5: Bridge, move additional data structures to priv header net/mlx5: Bridge, increase bridge tables sizes net/mlx5: Add mlx5_ifc definitions for bridge multicast support ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-04-13net: ethtool: create and export ethtool_dev_mm_supported()Vladimir Oltean1-0/+6
Create a wrapper over __ethtool_dev_mm_supported() which also calls ethnl_ops_begin() and ethnl_ops_complete(). It can be used by other code layers, such as tc, to make sure that preemptible TCs are supported (this is true if an underlying MAC Merge layer exists). Signed-off-by: Vladimir Oltean <[email protected]> Reviewed-by: Ferenc Fejes <[email protected]> Reviewed-by: Simon Horman <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-04-13bpf: Support 64-bit pointers to kfuncsIlya Leoshkevich2-0/+11
test_ksyms_module fails to emit a kfunc call targeting a module on s390x, because the verifier stores the difference between kfunc address and __bpf_call_base in bpf_insn.imm, which is s32, and modules are roughly (1 << 42) bytes away from the kernel on s390x. Fix by keeping BTF id in bpf_insn.imm for BPF_PSEUDO_KFUNC_CALLs, and storing the absolute address in bpf_kfunc_desc. Introduce bpf_jit_supports_far_kfunc_call() in order to limit this new behavior to the s390x JIT. Otherwise other JITs need to be modified, which is not desired. Introduce bpf_get_kfunc_addr() instead of exposing both find_kfunc_desc() and struct bpf_kfunc_desc. In addition to sorting kfuncs by imm, also sort them by offset, in order to handle conflicting imms from different modules. Do this on all architectures in order to simplify code. Factor out resolving specialized kfuncs (XPD and dynptr) from fixup_kfunc_call(). This was required in the first place, because fixup_kfunc_call() uses find_kfunc_desc(), which returns a const pointer, so it's not possible to modify kfunc addr without stripping const, which is not nice. It also removes repetition of code like: if (bpf_jit_supports_far_kfunc_call()) desc->addr = func; else insn->imm = BPF_CALL_IMM(func); and separates kfunc_desc_tab fixups from kfunc_call fixups. Suggested-by: Jiri Olsa <[email protected]> Signed-off-by: Ilya Leoshkevich <[email protected]> Acked-by: Jiri Olsa <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Alexei Starovoitov <[email protected]>
2023-04-13module: Ignore L0 and rename is_arm_mapping_symbol()Tiezhu Yang1-1/+3
The L0 symbol is generated when build module on LoongArch, ignore it in modpost and when looking at module symbols, otherwise we can not see the expected call trace. Now is_arm_mapping_symbol() is not only for ARM, in order to reflect the reality, rename is_arm_mapping_symbol() to is_mapping_symbol(). This is related with commit c17a2538704f ("mksysmap: Fix the mismatch of 'L0' symbols in System.map"). (1) Simple test case [loongson@linux hello]$ cat hello.c #include <linux/init.h> #include <linux/module.h> #include <linux/printk.h> static void test_func(void) { pr_info("This is a test\n"); dump_stack(); } static int __init hello_init(void) { pr_warn("Hello, world\n"); test_func(); return 0; } static void __exit hello_exit(void) { pr_warn("Goodbye\n"); } module_init(hello_init); module_exit(hello_exit); MODULE_LICENSE("GPL"); [loongson@linux hello]$ cat Makefile obj-m:=hello.o ccflags-y += -g -Og all: make -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) modules clean: make -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) clean (2) Test environment system: LoongArch CLFS 5.5 https://github.com/sunhaiyong1978/CLFS-for-LoongArch/releases/tag/5.0 It needs to update grub to avoid booting error "invalid magic number". kernel: 6.3-rc1 with loongson3_defconfig + CONFIG_DYNAMIC_FTRACE=y (3) Test result Without this patch: [root@linux hello]# insmod hello.ko [root@linux hello]# dmesg ... Hello, world This is a test ... Call Trace: [<9000000000223728>] show_stack+0x68/0x18c [<90000000013374cc>] dump_stack_lvl+0x60/0x88 [<ffff800002050028>] L0\x01+0x20/0x2c [hello] [<ffff800002058028>] L0\x01+0x20/0x30 [hello] [<900000000022097c>] do_one_initcall+0x88/0x288 [<90000000002df890>] do_init_module+0x54/0x200 [<90000000002e1e18>] __do_sys_finit_module+0xc4/0x114 [<90000000013382e8>] do_syscall+0x7c/0x94 [<9000000000221e3c>] handle_syscall+0xbc/0x158 With this patch: [root@linux hello]# insmod hello.ko [root@linux hello]# dmesg ... Hello, world This is a test ... Call Trace: [<9000000000223728>] show_stack+0x68/0x18c [<90000000013374cc>] dump_stack_lvl+0x60/0x88 [<ffff800002050028>] test_func+0x28/0x34 [hello] [<ffff800002058028>] hello_init+0x28/0x38 [hello] [<900000000022097c>] do_one_initcall+0x88/0x288 [<90000000002df890>] do_init_module+0x54/0x200 [<90000000002e1e18>] __do_sys_finit_module+0xc4/0x114 [<90000000013382e8>] do_syscall+0x7c/0x94 [<9000000000221e3c>] handle_syscall+0xbc/0x158 Signed-off-by: Tiezhu Yang <[email protected]> Tested-by: Youling Tang <[email protected]> # for LoongArch Signed-off-by: Luis Chamberlain <[email protected]>
2023-04-13module: Move is_arm_mapping_symbol() to module_symbol.hTiezhu Yang1-0/+15
In order to avoid duplicated code, move is_arm_mapping_symbol() to include/linux/module_symbol.h, then remove is_arm_mapping_symbol() in the other places. Signed-off-by: Tiezhu Yang <[email protected]> Signed-off-by: Luis Chamberlain <[email protected]>
2023-04-13Daniel Borkmann says:Jakub Kicinski9-129/+209
==================== pull-request: bpf-next 2023-04-13 We've added 260 non-merge commits during the last 36 day(s) which contain a total of 356 files changed, 21786 insertions(+), 11275 deletions(-). The main changes are: 1) Rework BPF verifier log behavior and implement it as a rotating log by default with the option to retain old-style fixed log behavior, from Andrii Nakryiko. 2) Adds support for using {FOU,GUE} encap with an ipip device operating in collect_md mode and add a set of BPF kfuncs for controlling encap params, from Christian Ehrig. 3) Allow BPF programs to detect at load time whether a particular kfunc exists or not, and also add support for this in light skeleton, from Alexei Starovoitov. 4) Optimize hashmap lookups when key size is multiple of 4, from Anton Protopopov. 5) Enable RCU semantics for task BPF kptrs and allow referenced kptr tasks to be stored in BPF maps, from David Vernet. 6) Add support for stashing local BPF kptr into a map value via bpf_kptr_xchg(). This is useful e.g. for rbtree node creation for new cgroups, from Dave Marchevsky. 7) Fix BTF handling of is_int_ptr to skip modifiers to work around tracing issues where a program cannot be attached, from Feng Zhou. 8) Migrate a big portion of test_verifier unit tests over to test_progs -a verifier_* via inline asm to ease {read,debug}ability, from Eduard Zingerman. 9) Several updates to the instruction-set.rst documentation which is subject to future IETF standardization (https://lwn.net/Articles/926882/), from Dave Thaler. 10) Fix BPF verifier in the __reg_bound_offset's 64->32 tnum sub-register known bits information propagation, from Daniel Borkmann. 11) Add skb bitfield compaction work related to BPF with the overall goal to make more of the sk_buff bits optional, from Jakub Kicinski. 12) BPF selftest cleanups for build id extraction which stand on its own from the upcoming integration work of build id into struct file object, from Jiri Olsa. 13) Add fixes and optimizations for xsk descriptor validation and several selftest improvements for xsk sockets, from Kal Conley. 14) Add BPF links for struct_ops and enable switching implementations of BPF TCP cong-ctls under a given name by replacing backing struct_ops map, from Kui-Feng Lee. 15) Remove a misleading BPF verifier env->bypass_spec_v1 check on variable offset stack read as earlier Spectre checks cover this, from Luis Gerhorst. 16) Fix issues in copy_from_user_nofault() for BPF and other tracers to resemble copy_from_user_nmi() from safety PoV, from Florian Lehner and Alexei Starovoitov. 17) Add --json-summary option to test_progs in order for CI tooling to ease parsing of test results, from Manu Bretelle. 18) Batch of improvements and refactoring to prep for upcoming bpf_local_storage conversion to bpf_mem_cache_{alloc,free} allocator, from Martin KaFai Lau. 19) Improve bpftool's visual program dump which produces the control flow graph in a DOT format by adding C source inline annotations, from Quentin Monnet. 20) Fix attaching fentry/fexit/fmod_ret/lsm to modules by extracting the module name from BTF of the target and searching kallsyms of the correct module, from Viktor Malik. 21) Improve BPF verifier handling of '<const> <cond> <non_const>' to better detect whether in particular jmp32 branches are taken, from Yonghong Song. 22) Allow BPF TCP cong-ctls to write app_limited of struct tcp_sock. A built-in cc or one from a kernel module is already able to write to app_limited, from Yixin Shen. Conflicts: Documentation/bpf/bpf_devel_QA.rst b7abcd9c656b ("bpf, doc: Link to submitting-patches.rst for general patch submission info") 0f10f647f455 ("bpf, docs: Use internal linking for link to netdev subsystem doc") https://lore.kernel.org/all/[email protected]/ include/net/ip_tunnels.h bc9d003dc48c3 ("ip_tunnel: Preserve pointer const in ip_tunnel_info_opts") ac931d4cdec3d ("ipip,ip_tunnel,sit: Add FOU support for externally controlled ipip devices") https://lore.kernel.org/all/[email protected]/ net/bpf/test_run.c e5995bc7e2ba ("bpf, test_run: fix crashes due to XDP frame overwriting/corruption") 294635a8165a ("bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES") https://lore.kernel.org/all/[email protected]/ ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-04-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski6-7/+26
Conflicts: tools/testing/selftests/net/config 62199e3f1658 ("selftests: net: Add VXLAN MDB test") 3a0385be133e ("selftests: add the missing CONFIG_IP_SCTP in net config") Signed-off-by: Jakub Kicinski <[email protected]>
2023-04-13of/address: Add of_property_read_reg() helperRob Herring1-0/+7
Add a helper, of_property_read_reg(), to read "reg" entries untranslated address and size. This function is intended mainly for cases with an untranslatable "reg" address (i.e. not MMIO). There's also a few translatable cases such as address cells containing a bus chip-select number. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13of/address: Add of_range_count() helperRob Herring1-0/+16
Some users need a count of the number of ranges entries before iterating over the entries. Typically this is for allocating some data structure based on the size. Add a helper, of_range_count(), to get the count. The helper must be called with an struct of_range_parser initialized by of_range_parser_init(). Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13of/address: Add of_range_to_resource() helperRob Herring1-0/+8
A few users need to convert a specific "ranges" entry into a struct resource. Add a helper to similar to of_address_to_resource(). The existing of_pci_range_to_resource() helper isn't really PCI specific, so it can be used with the CONFIG_PCI check dropped. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13of: Drop cpu.h include from of_device.hRob Herring1-1/+0
Now that all users which had an implicit dependency on cpu.h have been fixed. the cpu.h include can be dropped from of_device.h Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13cpufreq: Adjust includes to remove of_device.hRob Herring1-1/+0
Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just implicitly including other includes, and is no longer needed. Adjust the include files with what was implicitly included by of_device.h (cpu.h and of.h) and drop including of_device.h. Acked-by: Viresh Kumar <[email protected]> Acked-by: Rafael J. Wysocki <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13of: Drop unnecessary includes in headersRob Herring3-6/+7
Drop unnecessary includes in DT headers. Some simply aren't needed and some can be replaced with forward declarations. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13of: Move CPU node related functions to their own fileRob Herring2-21/+12
drivers/of/base.c is quite long and we've accumulated a number of CPU node functions. Let's move them to a new file, cpu.c, along with the lone of_cpu_device_node_get() in of_device.h. Moving the declaration has no effect yet as of.h is included by of_device.h. This serves as preparation to disentangle the includes in of_device.h and of_platform.h. Reviewed-by: Sudeep Holla <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13of: Move of_device_get_match_data() declarationRob Herring2-7/+6
of_device.h mostly defines functions for bus drivers whereas of_device_get_match_data() is used by drivers. Let's move it to of.h. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Rob Herring <[email protected]>
2023-04-13Merge tag 'net-6.3-rc7' of ↵Linus Torvalds3-4/+16
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, and bluetooth. Not all that quiet given spring celebrations, but "current" fixes are thinning out, which is encouraging. One outstanding regression in the mlx5 driver when using old FW, not blocking but we're pushing for a fix. Current release - new code bugs: - eth: enetc: workaround for unresponsive pMAC after receiving express traffic Previous releases - regressions: - rtnetlink: restore RTM_NEW/DELLINK notification behavior, keep the pid/seq fields 0 for backward compatibility Previous releases - always broken: - sctp: fix a potential overflow in sctp_ifwdtsn_skip - mptcp: - use mptcp_schedule_work instead of open-coding it and make the worker check stricter, to avoid scheduling work on closed sockets - fix NULL pointer dereference on fastopen early fallback - skbuff: fix memory corruption due to a race between skb coalescing and releasing clones confusing page_pool reference counting - bonding: fix neighbor solicitation validation on backup slaves - bpf: tcp: use sock_gen_put instead of sock_put in bpf_iter_tcp - bpf: arm64: fixed a BTI error on returning to patched function - openvswitch: fix race on port output leading to inf loop - sfp: initialize sfp->i2c_block_size at sfp allocation to avoid returning a different errno than expected - phy: nxp-c45-tja11xx: unregister PTP, purge queues on remove - Bluetooth: fix printing errors if LE Connection times out - Bluetooth: assorted UaF, deadlock and data race fixes - eth: macb: fix memory corruption in extended buffer descriptor mode Misc: - adjust the XDP Rx flow hash API to also include the protocol layers over which the hash was computed" * tag 'net-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (50 commits) selftests/bpf: Adjust bpf_xdp_metadata_rx_hash for new arg mlx4: bpf_xdp_metadata_rx_hash add xdp rss hash type veth: bpf_xdp_metadata_rx_hash add xdp rss hash type mlx5: bpf_xdp_metadata_rx_hash add xdp rss hash type xdp: rss hash types representation selftests/bpf: xdp_hw_metadata remove bpf_printk and add counters skbuff: Fix a race between coalescing and releasing SKBs net: macb: fix a memory corruption in extended buffer descriptor mode selftests: add the missing CONFIG_IP_SCTP in net config udp6: fix potential access to stale information selftests: openvswitch: adjust datapath NL message declaration selftests: mptcp: userspace pm: uniform verify events mptcp: fix NULL pointer dereference on fastopen early fallback mptcp: stricter state check in mptcp_worker mptcp: use mptcp_schedule_work instead of open-coding it net: enetc: workaround for unresponsive pMAC after receiving express traffic sctp: fix a potential overflow in sctp_ifwdtsn_skip net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume() rtnetlink: Restore RTM_NEW/DELLINK notification behavior net: ti/cpsw: Add explicit platform_device.h and of_platform.h includes ...
2023-04-13mm: compaction: move compaction sysctl to its own fileMinghao Chi1-7/+0
This moves all compaction sysctls to its own file. Move sysctl to where the functionality truly belongs to improve readability, reduce merge conflicts, and facilitate maintenance. I use x86_defconfig and linux-next-20230327 branch $ make defconfig;make all -jn CONFIG_COMPACTION=y add/remove: 1/0 grow/shrink: 1/1 up/down: 350/-256 (94) Function old new delta vm_compaction - 320 +320 kcompactd_init 180 210 +30 vm_table 2112 1856 -256 Total: Before=21119987, After=21120081, chg +0.00% Despite the addition of 94 bytes the patch still seems a worthwile cleanup. Link: https://lore.kernel.org/lkml/[email protected]/ Signed-off-by: Minghao Chi <[email protected]> Acked-by: Vlastimil Babka <[email protected]> Signed-off-by: Luis Chamberlain <[email protected]>
2023-04-13mm: memory-failure: Move memory failure sysctls to its own fileKefeng Wang1-2/+0
The sysctl_memory_failure_early_kill and memory_failure_recovery are only used in memory-failure.c, move them to its own file. Acked-by: Naoya Horiguchi <[email protected]> Signed-off-by: Kefeng Wang <[email protected]> [mcgrof: fix by adding empty ctl entry, this caused a crash] Signed-off-by: Luis Chamberlain <[email protected]>
2023-04-13mlx5: bpf_xdp_metadata_rx_hash add xdp rss hash typeJesper Dangaard Brouer1-2/+12
Update API for bpf_xdp_metadata_rx_hash() with arg for xdp rss hash type via mapping table. The mlx5 hardware can also identify and RSS hash IPSEC. This indicate hash includes SPI (Security Parameters Index) as part of IPSEC hash. Extend xdp core enum xdp_rss_hash_type with IPSEC hash type. Fixes: bc8d405b1ba9 ("net/mlx5e: Support RX XDP metadata") Signed-off-by: Jesper Dangaard Brouer <[email protected]> Acked-by: Toke Høiland-Jørgensen <[email protected]> Acked-by: Stanislav Fomichev <[email protected]> Link: https://lore.kernel.org/r/168132892548.340624.11185734579430124869.stgit@firesoul Signed-off-by: Alexei Starovoitov <[email protected]>
2023-04-13xdp: rss hash types representationJesper Dangaard Brouer1-1/+2
The RSS hash type specifies what portion of packet data NIC hardware used when calculating RSS hash value. The RSS types are focused on Internet traffic protocols at OSI layers L3 and L4. L2 (e.g. ARP) often get hash value zero and no RSS type. For L3 focused on IPv4 vs. IPv6, and L4 primarily TCP vs UDP, but some hardware supports SCTP. Hardware RSS types are differently encoded for each hardware NIC. Most hardware represent RSS hash type as a number. Determining L3 vs L4 often requires a mapping table as there often isn't a pattern or sorting according to ISO layer. The patch introduce a XDP RSS hash type (enum xdp_rss_hash_type) that contains both BITs for the L3/L4 types, and combinations to be used by drivers for their mapping tables. The enum xdp_rss_type_bits get exposed to BPF via BTF, and it is up to the BPF-programmer to match using these defines. This proposal change the kfunc API bpf_xdp_metadata_rx_hash() adding a pointer value argument for provide the RSS hash type. Change signature for all xmo_rx_hash calls in drivers to make it compile. The RSS type implementations for each driver comes as separate patches. Fixes: 3d76a4d3d4e5 ("bpf: XDP metadata RX kfuncs") Signed-off-by: Jesper Dangaard Brouer <[email protected]> Acked-by: Toke Høiland-Jørgensen <[email protected]> Acked-by: Stanislav Fomichev <[email protected]> Link: https://lore.kernel.org/r/168132892042.340624.582563003880565460.stgit@firesoul Signed-off-by: Alexei Starovoitov <[email protected]>
2023-04-13wifi: ieee80211: correctly mark FTM frames non-bufferableJohannes Berg1-14/+38
The checks of whether or not a frame is bufferable were not taking into account that some action frames aren't, such as FTM. Check this, which requires some changes to the function ieee80211_is_bufferable_mmpdu() since we need the whole skb for the checks now. Reviewed-by: Ilan Peer <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2023-04-13wifi: ieee80211: clean up public action codesJohannes Berg1-8/+3
WLAN_PUBLIC_ACTION_FTM_RESPONSE is duplicated with WLAN_PUB_ACTION_FTM, but that might better be called WLAN_PUB_ACTION_FTM_RESPONSE; clean up here. Signed-off-by: Johannes Berg <[email protected]>
2023-04-13fault-inject: allow configuration via configfsAkinobu Mita1-0/+22
This provides a helper function to allow configuration of fault-injection for configfs-based drivers. The config items created by this function have the same interface as the one created under debugfs by fault_create_debugfs_attr(). Signed-off-by: Akinobu Mita <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2023-04-13pwm: Delete deprecated functions pwm_request() and pwm_free()Uwe Kleine-König1-13/+0
Since commit 5a7fbe452ad9 ("backlight: pwm_bl: Drop support for legacy PWM probing") the last user of pwm_request() and pwm_free() is gone. So remove these functions that were deprecated over 10 years ago in commit 8138d2ddbcca ("pwm: Add table-based lookup for static mappings"). Signed-off-by: Uwe Kleine-König <[email protected]> [[email protected]: clean up a bit after removal] Signed-off-by: Thierry Reding <[email protected]>
2023-04-13net: stmmac: dwmac4: Allow platforms to specify some DMA/MTL offsetsAndrew Halaney1-0/+19
Some platforms have dwmac4 implementations that have a different address space layout than the default, resulting in the need to define their own DMA/MTL offsets. Extend the functions to allow a platform driver to indicate what its addresses are, overriding the defaults. Signed-off-by: Andrew Halaney <[email protected]> Reviewed-by: Jesse Brandeburg <[email protected]> Tested-by: Brian Masney <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-04-13iio: adc: palmas: remove adc_wakeupX_dataPatrik Dahlström1-8/+0
It does not seem to be used by anyone and later patches in this series are made simpler by first removing this. There is now a lot of dead code that cannot be reached, until later patches revive it. Arguably, this is preferred over removing the code only to add it again. Signed-off-by: Patrik Dahlström <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jonathan Cameron <[email protected]>
2023-04-13cacheinfo: Add arch specific early level initializerRadu Rendec1-0/+2
This patch gives architecture specific code the ability to initialize the cache level and allocate cacheinfo memory early, when cache level initialization runs on the primary CPU for all possible CPUs. This is part of a patch series that attempts to further the work in commit 5944ce092b97 ("arch_topology: Build cacheinfo from primary CPU"). Previously, in the absence of any DT/ACPI cache info, architecture specific cache detection and info allocation for secondary CPUs would happen in non-preemptible context during early CPU initialization and trigger a "BUG: sleeping function called from invalid context" splat on an RT kernel. More specifically, this patch adds the early_cache_level() function, which is called by fetch_cache_info() as a fallback when the number of cache leaves cannot be extracted from DT/ACPI. In the default generic (weak) implementation, this new function returns -ENOENT, which preserves the original behavior for architectures that do not implement the function. Since early detection can get the number of cache leaves wrong in some cases*, additional logic is added to still call init_cache_level() later on the secondary CPU, therefore giving the architecture specific code an opportunity to go back and fix the initial guess. Again, the original behavior is preserved for architectures that do not implement the new function. * For example, on arm64, CLIDR_EL1 detection works only when it runs on the current CPU. In other words, a CPU cannot detect the cache depth for any other CPU than itself. Signed-off-by: Radu Rendec <[email protected]> Reviewed-by: Pierre Gondois <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Sudeep Holla <[email protected]>
2023-04-13blk-mq-rdma: remove queue mapping helper for rdma devicesSagi Grimberg1-11/+0
No rdma device exposes its irq vectors affinity today. So the only mapping that we have left, is the default blk_mq_map_queues, which we fallback to anyways. Also fixup the only consumer of this helper (nvme-rdma). Remove this now dead code. Signed-off-by: Sagi Grimberg <[email protected]> Acked-by: Keith Busch <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
2023-04-12rtnetlink: Restore RTM_NEW/DELLINK notification behaviorMartin Willi1-1/+2
The commits referenced below allows userspace to use the NLM_F_ECHO flag for RTM_NEW/DELLINK operations to receive unicast notifications for the affected link. Prior to these changes, applications may have relied on multicast notifications to learn the same information without specifying the NLM_F_ECHO flag. For such applications, the mentioned commits changed the behavior for requests not using NLM_F_ECHO. Multicast notifications are still received, but now use the portid of the requester and the sequence number of the request instead of zero values used previously. For the application, this message may be unexpected and likely handled as a response to the NLM_F_ACKed request, especially if it uses the same socket to handle requests and notifications. To fix existing applications relying on the old notification behavior, set the portid and sequence number in the notification only if the request included the NLM_F_ECHO flag. This restores the old behavior for applications not using it, but allows unicasted notifications for others. Fixes: f3a63cce1b4f ("rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link") Fixes: d88e136cab37 ("rtnetlink: Honour NLM_F_ECHO flag in rtnl_newlink_create") Signed-off-by: Martin Willi <[email protected]> Acked-by: Guillaume Nault <[email protected]> Acked-by: Hangbin Liu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-04-12io_uring/rsrc: consolidate node cachingPavel Begunkov1-1/+0
We store one pre-allocated rsrc node in ->rsrc_backup_node, merge it with ->rsrc_node_cache. Signed-off-by: Pavel Begunkov <[email protected]> Link: https://lore.kernel.org/r/6d5410e51ccd29be7a716be045b51d6b371baef6.1681210788.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <[email protected]>
2023-04-12mmc: sdio: add Realtek SDIO vendor ID and various wifi device IDsMartin Blumenstingl1-0/+9
Add the SDIO vendor ID for Realtek and some device IDs extracted from their GPL vendor driver. This will be useful in the future when the rtw88 driver gains support for these chips. Acked-by: Ulf Hansson <[email protected]> Reviewed-by: Ping-Ke Shih <[email protected]> Reviewed-by: Pali Rohár <[email protected]> Signed-off-by: Martin Blumenstingl <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-04-12regulator: da9063: add voltage monitoring registersBenjamin Bara1-0/+23
Add the definitions for the registers responsible for voltage monitoring. Add a voltage monitor enable bitfield per regulator. Reviewed-by: Matti Vaittinen <[email protected]> Reviewed-by: Adam Ward <[email protected]> Signed-off-by: Benjamin Bara <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-04-12soundwire: amd: add runtime pm ops for AMD SoundWire manager driverVijendar Mukunda1-0/+17
Add support for runtime pm ops for AMD SoundWire manager driver. Signed-off-by: Vijendar Mukunda <[email protected]> Signed-off-by: Mastan Katragadda <[email protected]> Reviewed-by: Pierre-Louis Bossart <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2023-04-12soundwire: amd: add SoundWire manager interrupt handlingVijendar Mukunda1-0/+7
Add support for handling SoundWire manager interrupts. Signed-off-by: Vijendar Mukunda <[email protected]> Signed-off-by: Mastan Katragadda <[email protected]> Reviewed-by: Pierre-Louis Bossart <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2023-04-12soundwire: amd: register SoundWire manager dai opsVijendar Mukunda1-0/+18
Register dai ops for SoundWire manager instances. Signed-off-by: Vijendar Mukunda <[email protected]> Reviewed-by: Pierre-Louis Bossart <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2023-04-12soundwire: amd: Add support for AMD Manager driverVijendar Mukunda1-0/+67
AMD ACP(v6.x) IP block has two SoundWire manager devices. Add support for - Manager driver probe & remove sequence - Helper functions to enable/disable interrupts, Initialize sdw manager, enable sdw pads - Manager driver sdw_master_ops & port_ops callbacks Signed-off-by: Vijendar Mukunda <[email protected]> Reviewed-by: Pierre-Louis Bossart <[email protected]> Link: https://lore.kernel.org/lkml/[email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Vinod Koul <[email protected]>
2023-04-12Merge tag 'iio-for-6.4a' of ↵Greg Kroah-Hartman2-7/+207
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: 1st set of IIO new device support, features and cleanups for the 6.4 cycle. New device support * bosch,bmp280 - Add support for BMP580 - includes significant refactoring and general driver cleanup + support for non-volatile memory for trimming and config parameters. * rohm BU27034 - New driver for this 3 channel ambient light sensor. - New support library for devices where both integration time and amplifier gain are configurable. In these cases a scale change may require changing bother underlying values. This library module provides code to help with this. * st,accel - Add support for IIS328DQ (ID only as compatible wtih LIS331DL) * st,lsm6dsx - Add support for ASM330LHB automotive MEMS sensor. * ti,ads1100, ads1000 - New driver for these 16 bit ADCs. * ti,tmp117 - Add support for older tmp116 device. Includes some general driver cleanup. Staging driver drops * adi,ade7854 - Driver was a very long way from compliant with IIO infrastructure and ABI. If anyone wants a non staging version of this driver they are better off starting from scratch. Hence drop it and the associated meter.h header. Features * adi,ad7441r - Add DT binding to set sink current for digital input. * semtech,sx9324,9360 - Support older register mapping from firmware designed for windows. Core improvements. * Move iio_trigger_poll() docs to next to the implementation and add a note on expected caller context. * Rename iio_trigger_poll_chained() to iio_trigger_poll_nested() so as to use more standard / common terminology. * Improve main ABI docs references to offset and scale for raw values by making them consistent and clear. Cleanups and minor fixes: * adi,ad5592r - Add GPIO names - useful for debug. * adi,ad7441r - Fix current input, loop powered mode configuration setup. * adi,adis16475 - Fix wrong commented value for minimum advised lower rate. * adi,admv1013 - Use devm_clk_get_enabled() to reduce boilerplate. * adi,ads1210 - Fix wrong bits for writing config register (late fix and has been broken a long time so not rushed upstream) * amlogic,meson-saradc - Improve cleanup in error handling if BL30 handshake fails. * apex-embedded,stx104 - Migrate to regmap and use regmap_read_poll_timeout() to neatly handle retries. - Add local mutex to close various races. - Use define U16_MAX rather than value for limit. - Improve code readability with minor reorganization. * atmel,ad91-sama5d2 - Drop trivial dead code. * kionix,kx022a - Drop unused structure element. * linear,ltc2983 - Reorganize bindings doc to enable unevaluatedProperties to be set in one place for all child nodes. - Make binding for adi,custom-thermocouple accept signed values. * maxim,max44000 - Add OF Device matching (of_match_table was not correctly set). * maxim,max5522 - Missing static * measurement-computing,cio-dac - Fix wrong part name in comments. - Migrate to regmap. - Improve includes by replacing bitops.h with more direct bits.h * qcom,pm8xxx-xoadc - Remove a check that can never fail. * renesas,rcar-gyroadc - DT binding documentation improvements. - Tidy up an unused warning with __maybe_unused. * semtech,sx_common - Drop docs for a structure element that doesn't exist. * semtech,sx9500 - Drop ACPI_PTR() and of_match_ptr() protections that just complicate the code / block some firmware registration types that would otherwise work. * sensiron,sps30 - Comment formatting tidy up. * st,sensors - Drop duplicate text in DT binding. * st,stm32-adc - Add some missing static markings. * ti,ads1100 - Use correct return code in dev_err_probe() call. * x-powers,axp20x_adc - precursor series to simplify addition of AXP192. - General code cleanup / minor refactoring for better readabilty of code. - Switch from boolean value to mask for adc_en2 field to avoid hard coding a mask that will be different in AXP192 * tag 'iio-for-6.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (63 commits) MAINTAINERS: Add ROHM BU27034 iio: light: ROHM BU27034 Ambient Light Sensor dt-bindings: iio: light: Support ROHM BU27034 MAINTAINERS: Add IIO gain-time-scale helpers iio: light: Add gain-time-scale helpers doc: Make sysfs-bus-iio doc more exact iio: dac: set variable max5522_channels storage-class-specifier to static dt-bindings: iio: temperature: ltc2983: Make 'adi,custom-thermocouple' signed dt-bindings: iio: temperature: ltc2983: Fix child node unevaluated properties iio: addac: stx104: Use regmap_read_poll_timeout() for conversion poll iio: addac: stx104: Migrate to the regmap API iio: addac: stx104: Improve indentation in stx104_write_raw() iio: addac: stx104: Use define rather than hardcoded limit for write val iio: addac: stx104: Fix race condition when converting analog-to-digital iio: addac: stx104: Fix race condition for stx104_write_raw() dt-bindings: iio: st-sensors: Fix repeated text staging: iio: resolver: ads1210: fix config mode iio: adc: ti-ads1100: fix error code in probe() iio: accel: add support for IIS328DQ variant dt-bindings: iio: st-sensors: Add IIS328DQ accelerometer ...
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