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2023-02-16net/sched: Retire tcindex classifierJamal Hadi Salim1-5/+0
The tcindex classifier has served us well for about a quarter of a century but has not been getting much TLC due to lack of known users. Most recently it has become easy prey to syzkaller. For this reason, we are retiring it. Signed-off-by: Jamal Hadi Salim <[email protected]> Acked-by: Jiri Pirko <[email protected]> Signed-off-by: Paolo Abeni <[email protected]>
2023-02-15Merge tag 'mlx5-updates-2023-02-10' of ↵Jakub Kicinski1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2023-02-10 1) From Roi and Mark: MultiPort eswitch support MultiPort E-Switch builds on newer hardware's capabilities and introduces a mode where a single E-Switch is used and all the vports and physical ports on the NIC are connected to it. The new mode will allow in the future a decrease in the memory used by the driver and advanced features that aren't possible today. This represents a big change in the current E-Switch implantation in mlx5. Currently, by default, each E-Switch manager manages its E-Switch. Steering rules in each E-Switch can only forward traffic to the native physical port associated with that E-Switch. While there are ways to target non-native physical ports, for example using a bond or via special TC rules. None of the ways allows a user to configure the driver to operate by default in such a mode nor can the driver decide to move to this mode by default as it's user configuration-driven right now. While MultiPort E-Switch single FDB mode is the preferred mode, older generations of ConnectX hardware couldn't support this mode so it was never implemented. Now that there is capable hardware present, start the transition to having this mode by default. Introduce a devlink parameter to control MultiPort Eswitch single FDB mode. This will allow users to select this mode on their system right now and in the future will allow the driver to move to this mode by default. 2) From Jiri: Improvements and fixes for mlx5 netdev's devlink logic 2.1) Cleanups related to mlx5's devlink port logic 2.2) Move devlink port registration to be done before netdev alloc 2.3) Create auxdev devlink instance in the same ns as parent devlink 2.4) Suspend auxiliary devices only in case of PCI device suspend * tag 'mlx5-updates-2023-02-10' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5: Suspend auxiliary devices only in case of PCI device suspend net/mlx5: Remove "recovery" arg from mlx5_load_one() function net/mlx5e: Create auxdev devlink instance in the same ns as parent devlink net/mlx5e: Move devlink port registration to be done before netdev alloc net/mlx5e: Move dl_port to struct mlx5e_dev net/mlx5e: Replace usage of mlx5e_devlink_get_dl_port() by netdev->devlink_port net/mlx5e: Pass mdev to mlx5e_devlink_port_register() net/mlx5: Remove outdated comment net/mlx5e: TC, Remove redundant parse_attr argument net/mlx5e: Use a simpler comparison for uplink rep net/mlx5: Lag, Add single RDMA device in multiport mode net/mlx5: Lag, set different uplink vport metadata in multiport eswitch mode net/mlx5: E-Switch, rename bond update function to be reused net/mlx5e: TC, Add peer flow in mpesw mode net/mlx5: Lag, Control MultiPort E-Switch single FDB mode ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-02-15devlink: Fix TP_STRUCT_entry in trace of devlink health reportMoshe Shemesh1-1/+1
Fix a bug in trace point definition for devlink health report, as TP_STRUCT_entry of reporter_name should get reporter_name and not msg. Note no fixes tag as this is a harmless bug as both reporter_name and msg are strings and TP_fast_assign for this entry is correct. Signed-off-by: Moshe Shemesh <[email protected]> Reviewed-by: Jiri Pirko <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2023-02-15bpf: Zeroing allocated object from slab in bpf memory allocatorHou Tao1-0/+7
Currently the freed element in bpf memory allocator may be immediately reused, for htab map the reuse will reinitialize special fields in map value (e.g., bpf_spin_lock), but lookup procedure may still access these special fields, and it may lead to hard-lockup as shown below: NMI backtrace for cpu 16 CPU: 16 PID: 2574 Comm: htab.bin Tainted: G L 6.1.0+ #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), RIP: 0010:queued_spin_lock_slowpath+0x283/0x2c0 ...... Call Trace: <TASK> copy_map_value_locked+0xb7/0x170 bpf_map_copy_value+0x113/0x3c0 __sys_bpf+0x1c67/0x2780 __x64_sys_bpf+0x1c/0x20 do_syscall_64+0x30/0x60 entry_SYSCALL_64_after_hwframe+0x46/0xb0 ...... </TASK> For htab map, just like the preallocated case, these is no need to initialize these special fields in map value again once these fields have been initialized. For preallocated htab map, these fields are initialized through __GFP_ZERO in bpf_map_area_alloc(), so do the similar thing for non-preallocated htab in bpf memory allocator. And there is no need to use __GFP_ZERO for per-cpu bpf memory allocator, because __alloc_percpu_gfp() does it implicitly. Fixes: 0fd7c5d43339 ("bpf: Optimize call_rcu in non-preallocated hash map.") Signed-off-by: Hou Tao <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Alexei Starovoitov <[email protected]>
2023-02-15iomap: remove IOMAP_F_ZONE_APPENDChristoph Hellwig1-2/+1
No users left now that btrfs takes REQ_OP_WRITE bios from iomap and splits and converts them to REQ_OP_ZONE_APPEND internally. Reviewed-by: Josef Bacik <[email protected]> Reviewed-by: Damien Le Moal <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: David Sterba <[email protected]>
2023-02-15block: export bio_split_rwChristoph Hellwig1-0/+4
bio_split_rw can be used by file systems to split and incoming write bio into multiple bios fitting the hardware limit for use as ZONE_APPEND bios. Export it for initial use in btrfs. Reviewed-by: Josef Bacik <[email protected]> Reviewed-by: Chaitanya Kulkarni <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]>
2023-02-15Merge tag 'kvm-s390-next-6.3-1' of ↵Paolo Bonzini1-0/+8
https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD * Two more V!=R patches * The last part of the cmpxchg patches * A few fixes
2023-02-15Merge tag 'kvm-riscv-6.3-1' of https://github.com/kvm-riscv/linux into HEADPaolo Bonzini43-105/+362
KVM/riscv changes for 6.3 - Fix wrong usage of PGDIR_SIZE to check page sizes - Fix privilege mode setting in kvm_riscv_vcpu_trap_redirect() - Redirect illegal instruction traps to guest - SBI PMU support for guest
2023-02-15wifi: cfg80211: remove gfp parameter from ↵Lorenzo Bianconi1-1/+0
cfg80211_obss_color_collision_notify description Get rid of gfp parameter from cfg80211_obss_color_collision_notify routine description. Fixes: 935ef47b16cc ("wifi: cfg80211: get rid of gfp in cfg80211_bss_color_notify") Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Link: https://lore.kernel.org/r/2da652e2cd5c7903191091ae9757718f1be802a1.1676453359.git.lorenzo@kernel.org Signed-off-by: Johannes Berg <[email protected]>
2023-02-15dt-bindings: thermal: mediatek: Add LVTS thermal controllersBalsam CHIHI1-0/+19
Add LVTS thermal controllers dt-binding definition for mt8192 and mt8195. Signed-off-by: Balsam CHIHI <[email protected]> Reviewed-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Daniel Lezcano <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2023-02-15ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declaredLucas Tanure1-0/+1
Add struct snd_pcm_substream forward declaration Fixes: 078a85f2806f ("ASoC: dapm: Only power up active channels from a DAI") Signed-off-by: Lucas Tanure <[email protected]> Reviewed-by: Charles Keepax <[email protected]> Reviewed-by: AngeloGioacchino Del Regno <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-02-15Merge branches 'pm-cpuidle', 'pm-core' and 'pm-sleep'Rafael J. Wysocki1-0/+4
Merge cpuidle updates, PM core updates and changes related to system sleep handling for 6.3-rc1: - Make the TEO cpuidle governor check CPU utilization in order to refine idle state selection (Kajetan Puchalski). - Make Kconfig select the haltpoll cpuidle governor when the haltpoll cpuidle driver is selected and replace a default_idle() call in that driver with arch_cpu_idle() which allows MWAIT to be used (Li RongQing). - Add Emerald Rapids Xeon support to the intel_idle driver (Artem Bityutskiy). - Add ARCH_SUSPEND_POSSIBLE dependencies for ARMv4 cpuidle drivers to avoid randconfig build failures (Arnd Bergmann). - Make kobj_type structures used in the cpuidle sysfs interface constant (Thomas Weißschuh). - Make the cpuidle driver registration code update microsecond values of idle state parameters in accordance with their nanosecond values if they are provided (Rafael Wysocki). - Make the PSCI cpuidle driver prevent topology CPUs from being suspended on PREEMPT_RT (Krzysztof Kozlowski). - Document that pm_runtime_force_suspend() cannot be used with DPM_FLAG_SMART_SUSPEND (Richard Fitzgerald). - Add EXPORT macros for exporting PM functions from drivers (Richard Fitzgerald). - Drop "select SRCU" from system sleep Kconfig (Paul E. McKenney). - Remove /** from non-kernel-doc comments in hibernation code (Randy Dunlap). * pm-cpuidle: cpuidle: psci: Do not suspend topology CPUs on PREEMPT_RT cpuidle: driver: Update microsecond values of state parameters as needed cpuidle: sysfs: make kobj_type structures constant cpuidle: add ARCH_SUSPEND_POSSIBLE dependencies intel_idle: add Emerald Rapids Xeon support cpuidle-haltpoll: Replace default_idle() with arch_cpu_idle() cpuidle-haltpoll: select haltpoll governor cpuidle: teo: Introduce util-awareness cpuidle: teo: Optionally skip polling states in teo_find_shallower_state() * pm-core: PM: Add EXPORT macros for exporting PM functions PM: runtime: Document that force_suspend() is incompatible with SMART_SUSPEND * pm-sleep: PM: sleep: Remove "select SRCU" PM: hibernate: swap: don't use /** for non-kernel-doc comments
2023-02-15Merge branches 'acpi-processor', 'acpi-tables', 'acpi-pnp' and ↵Rafael J. Wysocki1-0/+2
'acpi-maintainers' Merge ACPI processor driver changes, ACPI table parser changes, ACPI device enumeration changes related to PNP and a MAINTAINERS update related to ACPI for 6.3-rc1: - Drop an unnecessary (void *) conversion from the ACPI processor driver (Zhou jie). - Modify the ACPI processor performance library code to use the "no limit" frequency QoS as appropriate and adjust the intel_pstate driver accordingly (Rafael Wysocki). - Add support for NBFT to the ACPI table parser (Stuart Hayes). - Introduce list of known non-PNP devices to avoid enumerating some of them as PNP devices (Rafael Wysocki). - Add x86 ACPI paths to the ACPI entry in MAINTAINERS to allow scripts to report the actual maintainers information (Rafael Wysocki). * acpi-processor: cpufreq: intel_pstate: Drop ACPI _PSS states table patching ACPI: processor: perflib: Avoid updating frequency QoS unnecessarily ACPI: processor: perflib: Use the "no limit" frequency QoS ACPI: processor: idle: Drop unnecessary (void *) conversion * acpi-tables: ACPI: tables: Add support for NBFT * acpi-pnp: ACPI: PNP: Introduce list of known non-PNP devices * acpi-maintainers: MAINTAINERS: Add x86 ACPI paths to the ACPI entry
2023-02-15Merge branch 'acpica'Rafael J. Wysocki2-2/+2
Merge ACPICA changes for 6.3-rc1: - Drop port I/O validation for some regions to avoid AML failures due to rejections of legitimate port I/O writes (Mario Limonciello). - Constify acpi_get_handle() pathname argument to allow its callers to pass conts pathnames to it (Sakari Ailus). - Prevent acpi_ns_simple_repair() from crashing in some cases when AE_AML_NO_RETURN_VALUE should be returned (Daniil Tatianin). - Fix typo in CDAT DSMAS struct definition (Lukas Wunner). * acpica: ACPICA: Fix typo in CDAT DSMAS struct definition ACPICA: nsrepair: handle cases without a return value correctly ACPICA: Constify pathname argument for acpi_get_handle() ACPICA: Drop port I/O validation for some regions
2023-02-15Merge tag 'kvm-x86-pmu-6.3' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini1-0/+1
KVM x86 PMU changes for 6.3: - Add support for created masked events for the PMU filter to allow userspace to heavily restrict what events the guest can use without needing to create an absurd number of events - Clean up KVM's handling of "PMU MSRs to save", especially when vPMU support is disabled - Add PEBS support for Intel SPR
2023-02-15mmc: core: support setting card detect interrupt from driversHeiner Kallweit1-0/+1
On certain platforms like Amlogic Meson gpiod_to_irq() isn't supported due to the design of gpio / interrupt controller. Therefore provide an option for drivers to pass the card detect interrupt number (retrieved e.g. from device tree) to mmc core. Suggested-by refers to the mechanism to pass and store the interrupt. Suggested-by: Ulf Hansson <[email protected]> Signed-off-by: Heiner Kallweit <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2023-02-15virtio_blk: mark all zone fields LEMichael S. Tsirkin1-9/+9
zone is a virtio 1.x feature so all fields are LE, they are handled as such, but have mistakenly been labeled __virtioXX in the header. This results in a bunch of sparse warnings. Use the __leXX tags to make sparse happy. Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2023-02-15virtio-blk: add support for zoned block devicesDmitry Fomichev1-0/+105
This patch adds support for Zoned Block Devices (ZBDs) to the kernel virtio-blk driver. The patch accompanies the virtio-blk ZBD support draft that is now being proposed for standardization. The latest version of the draft is linked at https://github.com/oasis-tcs/virtio-spec/issues/143 . The QEMU zoned device code that implements these protocol extensions has been developed by Sam Li and it is currently in review at the QEMU mailing list. A number of virtblk request structure changes has been introduced to accommodate the functionality that is specific to zoned block devices and, most importantly, make room for carrying the Zoned Append sector value from the device back to the driver along with the request status. The zone-specific code in the patch is heavily influenced by NVMe ZNS code in drivers/nvme/host/zns.c, but it is simpler because the proposed virtio ZBD draft only covers the zoned device features that are relevant to the zoned functionality provided by Linux block layer. includes the following fixup: virtio-blk: fix probe without CONFIG_BLK_DEV_ZONED When building without CONFIG_BLK_DEV_ZONED, VIRTIO_BLK_F_ZONED is excluded from array of driver features. As a result virtio_has_feature panics in virtio_check_driver_offered_feature since that by design verifies that a feature we are checking for is listed in the feature array. To fix, replace the call to virtio_has_feature with a stub. Message-Id: <[email protected]> Co-developed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Dmitry Fomichev <[email protected]> Message-Id: <[email protected]> Reported-by: Linux Kernel Functional Testing <[email protected]> Tested-by: Linux Kernel Functional Testing <[email protected]> Reported-by: Xuan Zhuo <[email protected]> Debugged-by: Xuan Zhuo <[email protected]> Tested-by: Anders Roxell <[email protected]> Tested-by: Marek Szyprowski <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
2023-02-15docs: driver-api: virtio: virtio on LinuxRicardo Cañuelo1-3/+5
Basic doc about Virtio on Linux and a short tutorial on Virtio drivers. includes the following fixup: virtio: fix virtio_config_ops kerneldocs Fixes two warning messages when building htmldocs: warning: duplicate section name 'Note' warning: expecting prototype for virtio_config_ops(). Prototype was for vq_callback_t() instead Message-Id: <[email protected]> Signed-off-by: Ricardo Cañuelo <[email protected]> Reviewed-by: Cornelia Huck <[email protected]> Message-Id: <[email protected]> Reported-by: Stephen Rothwell <[email protected]> Reviewed-by: Bagas Sanjaya <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2023-02-15Merge git://git.linuxtv.org/media_stage into media_treeMauro Carvalho Chehab5-41/+928
* git://git.linuxtv.org/media_stage: (216 commits) media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci" media: Revert "media: av7110: move to staging/media/deprecated/saa7146" media: imx-pxp: convert to regmap media: imx-pxp: Use non-threaded IRQ media: imx-pxp: Introduce pxp_read() and pxp_write() wrappers media: imx-pxp: Implement frame size enumeration media: imx-pxp: Pass pixel format value to find_format() media: imx-pxp: Add media controller support media: imx-pxp: Don't set bus_info manually in .querycap() media: imx-pxp: Sort headers alphabetically media: imx-pxp: add support for i.MX7D media: imx-pxp: make data_path_ctrl0 platform dependent media: imx-pxp: disable LUT block media: imx-pxp: explicitly disable unused blocks media: imx-pxp: extract helper function to setup data path media: imx-pxp: detect PXP version media: dt-bindings: media: fsl-pxp: convert to yaml media: imx-mipi-csis: Implement .init_cfg() using .set_fmt() media: imx-mipi-csis: Use V4L2 subdev active state ... Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2023-02-15dma-mapping: no need to pass a bus_type into get_arch_dma_ops()Greg Kroah-Hartman2-2/+2
The get_arch_dma_ops() arch-specific function never does anything with the struct bus_type that is passed into it, so remove it entirely as it is not needed. Cc: Richard Henderson <[email protected]> Cc: Ivan Kokshaysky <[email protected]> Cc: Matt Turner <[email protected]> Cc: Thomas Bogendoerfer <[email protected]> Cc: "James E.J. Bottomley" <[email protected]> Cc: Helge Deller <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Dave Hansen <[email protected]> Cc: [email protected] Cc: "H. Peter Anvin" <[email protected]> Cc: Marek Szyprowski <[email protected]> Cc: Robin Murphy <[email protected]> Cc: Konrad Rzeszutek Wilk <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Acked-by: Christoph Hellwig <[email protected]> Reviewed-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2023-02-15net: no longer support SOCK_REFCNT_DEBUG featureJason Xing1-28/+0
Commit e48c414ee61f ("[INET]: Generalise the TCP sock ID lookup routines") commented out the definition of SOCK_REFCNT_DEBUG in 2005 and later another commit 463c84b97f24 ("[NET]: Introduce inet_connection_sock") removed it. Since we could track all of them through bpf and kprobe related tools and the feature could print loads of information which might not be that helpful even under a little bit pressure, the whole feature which has been inactive for many years is no longer supported. Link: https://lore.kernel.org/lkml/[email protected]/ Suggested-by: Kuniyuki Iwashima <[email protected]> Signed-off-by: Jason Xing <[email protected]> Reviewed-by: Kuniyuki Iwashima <[email protected]> Acked-by: Wenjia Zhang <[email protected]> Reviewed-by: Eric Dumazet <[email protected]> Acked-by: Matthieu Baerts <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2023-02-15net/mlx5: Add IPSec priorities in RDMA namespacesMark Zhang1-0/+2
Add IPSec flow steering priorities in RDMA namespaces. This allows adding tables/rules to forward RoCEv2 traffic to the IPSec crypto tables in NIC_TX domain, and accept RoCEv2 traffic from NIC_RX domain. Signed-off-by: Mark Zhang <[email protected]> Signed-off-by: Patrisious Haddad <[email protected]> Reviewed-by: Maor Gottlieb <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]>
2023-02-15net/mlx5: Implement new destination type TABLE_TYPEMark Zhang1-0/+1
Implement new destination type to support flow transition between different table types. e.g. from NIC_RX to RDMA_RX or from RDMA_TX to NIC_TX. The new destination is described in the tracepoint as follows: "mlx5_fs_add_rule: rule=00000000d53cd0ed fte=0000000048a8a6ed index=0 sw_action=<> [dst] flow_table_type=7 id:262152" Signed-off-by: Mark Zhang <[email protected]> Signed-off-by: Patrisious Haddad <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]>
2023-02-15net/mlx5: Introduce new destination type TABLE_TYPEPatrisious Haddad1-2/+10
This new destination type supports flow transition between different table types, e.g. from NIC_RX to RDMA_RX or from RDMA_TX to NIC_TX. Signed-off-by: Patrisious Haddad <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]>
2023-02-15erofs: remove unused EROFS_GET_BLOCKS_RAW flagJingbo Xu1-1/+0
For erofs_map_blocks() and erofs_map_blocks_flatmode(), the flags argument is always EROFS_GET_BLOCKS_RAW. Thus remove the unused flags parameter for these two functions. Besides EROFS_GET_BLOCKS_RAW is originally introduced for reading compressed (raw) data for compressed files. However it's never used actually and let's remove it now. Signed-off-by: Jingbo Xu <[email protected]> Reviewed-by: Yue Hu <[email protected]> Reviewed-by: Gao Xiang <[email protected]> Reviewed-by: Chao Yu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Gao Xiang <[email protected]>
2023-02-15erofs: update print symbols for various flags in traceJingbo Xu1-4/+10
As new flags introduced, the corresponding print symbols for trace are not added accordingly. Add these missing print symbols for these flags. Signed-off-by: Jingbo Xu <[email protected]> Reviewed-by: Yue Hu <[email protected]> Reviewed-by: Gao Xiang <[email protected]> Reviewed-by: Chao Yu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Gao Xiang <[email protected]>
2023-02-15erofs: simplify iloc()Gao Xiang1-2/+2
Actually we could pass in inodes directly to clean up all callers. Also rename iloc() as erofs_iloc(). Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Yue Hu <[email protected]> Reviewed-by: Jingbo Xu <[email protected]> Reviewed-by: Chao Yu <[email protected]> Signed-off-by: Gao Xiang <[email protected]>
2023-02-14Merge branch 'for-6.3/cxl' into cxl/nextDan Williams1-0/+1
Pick up the AER unmasking patches for v6.3.
2023-02-14cxl: add RAS status unmasking for CXLDave Jiang1-0/+1
By default the CXL RAS mask registers bits are defaulted to 1's and suppress all error reporting. If the kernel has negotiated ownership of error handling for CXL then unmask the mask registers by writing 0s. PCI_EXP_DEVCTL capability is checked to see uncorrectable or correctable errors bits are set before unmasking the respective errors. Acked-by: Bjorn Helgaas <[email protected]> # pci_regs.h Reviewed-by: Jonathan Cameron <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]> Signed-off-by: Dave Jiang <[email protected]> Link: https://lore.kernel.org/r/167639402301.778884.12556849214955646539.stgit@djiang5-mobl3.local Signed-off-by: Dan Williams <[email protected]>
2023-02-14net/mlx5e: Move dl_port to struct mlx5e_devJiri Pirko1-1/+0
No need to have dl_port which is tightly coupled with mlx5e code in mlx5 core code. Move it to struct mlx5e_dev and loose mlx5e_devlink_get_dl_port() helper. Signed-off-by: Jiri Pirko <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2023-02-14net/mlx5: Lag, Add single RDMA device in multiport modeMark Bloch1-0/+1
In MultiPort E-Switch mode a single RDMA is created. This device has multiple RDMA ports that represent the uplink ports that are connected to the E-Switch. Account for this when creating the RDMA device so it has an additional port for the non native uplink. As a side effect of this patch, use shared fdb in multiport eswitch mode. Signed-off-by: Mark Bloch <[email protected]> Reviewed-by: Roi Dayan <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2023-02-14net/mlx5: Lag, set different uplink vport metadata in multiport eswitch modeRoi Dayan1-0/+1
In a follow-up commit multiport eswitch mode will use a shared fdb. In shared fdb there is a single eswitch fdb and traffic could come from any port. to distinguish between the ports set a different metadata per uplink port. Signed-off-by: Roi Dayan <[email protected]> Reviewed-by: Maor Dickman <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]>
2023-02-14Revert "blk-cgroup: move the cgroup information to struct gendisk"Christoph Hellwig1-6/+6
This reverts commit 3f13ab7c80fdb0ada86a8e3e818960bc1ccbaa59 as a patch it depends on caused a few problems. Signed-off-by: Christoph Hellwig <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2023-02-14dm: correct block comments format.Heinz Mauelshagen3-9/+17
Signed-off-by: Heinz Mauelshagen <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2023-02-14dm: enclose complex macros into parentheses where possibleHeinz Mauelshagen1-2/+1
Signed-off-by: Heinz Mauelshagen <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2023-02-14dm: change "unsigned" to "unsigned int"Heinz Mauelshagen6-44/+44
Signed-off-by: Heinz Mauelshagen <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2023-02-14dm: add missing SPDX-License-IndentifiersHeinz Mauelshagen6-0/+6
'GPL-2.0-only' is used instead of 'GPL-2.0' because SPDX has deprecated its use. Suggested-by: John Wiele <[email protected]> Signed-off-by: Heinz Mauelshagen <[email protected]> Signed-off-by: Mike Snitzer <[email protected]>
2023-02-14NFS: Clean up O_DIRECT request allocationTrond Myklebust1-4/+5
Rather than adjusting the index+offset after the call to nfs_create_request(), add a function nfs_page_create_from_page() that takes an offset. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Remove unused function nfs_wb_page()Trond Myklebust1-1/+0
Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Convert buffered writes to use foliosTrond Myklebust1-2/+3
Mostly mechanical conversion of struct page and functions into struct folio equivalents. The lack of support for folios in write_cache_pages(), means we still only support order 0 folio allocations. However the rest of the writeback code should now be ready for order n > 0. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Convert buffered reads to use foliosTrond Myklebust1-0/+4
Perform a largely mechanical conversion of references to struct page and page-specific functions to use the folio equivalents. Note that the fscache functionality remains untouched. Instead we just pass in the folio page. This should be OK, as long as we use order 0 folios together with fscache. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Add a helper nfs_wb_folio()Trond Myklebust1-0/+1
...and use it in nfs_launder_folio(). Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Add a helper to convert a struct nfs_page into an inodeTrond Myklebust1-0/+13
Replace all the open coded calls to page_file_mapping(req->wb_page)->host. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Fix nfs_coalesce_size() to work with foliosTrond Myklebust1-0/+15
Use the helper folio_size() where appropriate. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14NFS: Add basic functionality for tracking folios in struct nfs_pageTrond Myklebust1-1/+37
Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2023-02-14spi: xilinx: add force_irq for QSPI modeVadim Fedorenko1-0/+1
Xilinx PG158 page 80 [1] states that master transaction inhibit bit must be set to properly setup the transaction in QSPI mode. Add the force_irq flag to follow this sequence. [1] https://docs.xilinx.com/r/en-US/pg153-axi-quad-spi/Dual/Quad-SPI-Mode-Transactions Signed-off-by: Vadim Fedorenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2023-02-14rpmsg: glink: smem: Wrap driver contextBjorn Andersson1-6/+6
The Glink SMEM driver allocates a struct device and hangs two devres-allocated pipe objects thereon. To facilitate the move of interrupt and mailbox handling to the driver, introduce a wrapper object capturing the device, glink reference and remote processor id. The type of the remoteproc reference is updated, as these are specifically targeting the SMEM implementation. Signed-off-by: Bjorn Andersson <[email protected]> Reviewed-by: Chris Lew <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2023-02-14Merge back cpufreq material for 6.3-rc1.Rafael J. Wysocki3-1/+45
2023-02-14spi: Reorder fields in 'struct spi_transfer'Christophe JAILLET1-5/+4
Group some variables based on their sizes to reduce hole and avoid padding. On x86_64, this shrinks the size from 144 to 128 bytes. Turn 'timestamped' into a bitfield so that it can be easily merged with some other bifields and move 'error'. This should have no real impact on memory allocation because 'struct spi_transfer' is mostly used on stack, but it can save a few cycles when the structure is initialized or copied. Signed-off-by: Christophe JAILLET <[email protected]> Link: https://lore.kernel.org/r/93a051da85a895bc6003aedfb00a13e1c2fc6338.1676370870.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <[email protected]>
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