aboutsummaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
13 hoursMerge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaHEADmasterLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "The majority of the patches are cleanups, refactorings and clarity improvements. This cycle saw some more activity from Syzkaller, I think we are now clean on all but one of those bugs, including the long standing and obnoxious rdma_cm locking design defect. Continue to see many drivers getting cleanups, with a few new user visible features. Summary: - Various driver updates for siw, bnxt_re, rxe, efa, mlx5, hfi1 - Lots of cleanup patches for hns - Convert more places to use refcount - Aggressively lock the RDMA CM code that syzkaller says isn't working - Work to clarify ib_cm - Use the new ib_device lifecycle model in bnxt_re - Fix mlx5's MR cache which seems to be failing more often with the new ODP code - mlx5 'dynamic uar' and 'tx steering' user interfaces" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (144 commits) RDMA/bnxt_re: make bnxt_re_ib_init static IB/qib: Delete struct qib_ivdev.qp_rnd RDMA/hns: Fix uninitialized variable bug RDMA/hns: Modify the mask of QP number for CQE of hip08 RDMA/hns: Reduce the maximum number of extend SGE per WQE RDMA/hns: Reduce PFC frames in congestion scenarios RDMA/mlx5: Add support for RDMA TX flow table net/mlx5: Add support for RDMA TX steering IB/hfi1: Call kobject_put() when kobject_init_and_add() fails IB/hfi1: Fix memory leaks in sysfs registration and unregistration IB/mlx5: Move to fully dynamic UAR mode once user space supports it IB/mlx5: Limit the scope of struct mlx5_bfreg_info to mlx5_ib IB/mlx5: Extend QP creation to get uar page index from user space IB/mlx5: Extend CQ creation to get uar page index from user space IB/mlx5: Expose UAR object and its alloc/destroy commands IB/hfi1: Get rid of a warning RDMA/hns: Remove redundant judgment of qp_type RDMA/hns: Remove redundant assignment of wc->smac when polling cq RDMA/hns: Remove redundant qpc setup operations RDMA/hns: Remove meaningless prints ...
13 hoursMerge tag 'for-linus-hmm' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull hmm updates from Jason Gunthorpe: "This series focuses on corner case bug fixes and general clarity improvements to hmm_range_fault(). It arose from a review of hmm_range_fault() by Christoph, Ralph and myself. hmm_range_fault() is being used by these 'SVM' style drivers to non-destructively read the page tables. It is very similar to get_user_pages() except that the output is an array of PFNs and per-pfn flags, and it has various modes of reading. This is necessary before RDMA ODP can be converted, as we don't want to have weird corner case regressions, which is still a looking forward item. Ralph has a nice tester for this routine, but it is waiting for feedback from the selftests maintainers. Summary: - 9 bug fixes - Allow pgmap to track the 'owner' of a DEVICE_PRIVATE - in this case the owner tells the driver if it can understand the DEVICE_PRIVATE page or not. Use this to resolve a bug in nouveau where it could touch DEVICE_PRIVATE pages from other drivers. - Remove a bunch of dead, redundant or unused code and flags - Clarity improvements to hmm_range_fault()" * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (25 commits) mm/hmm: return error for non-vma snapshots mm/hmm: do not set pfns when returning an error code mm/hmm: do not unconditionally set pfns when returning EBUSY mm/hmm: use device_private_entry_to_pfn() mm/hmm: remove HMM_FAULT_SNAPSHOT mm/hmm: remove unused code and tidy comments mm/hmm: return the fault type from hmm_pte_need_fault() mm/hmm: remove pgmap checking for devmap pages mm/hmm: check the device private page owner in hmm_range_fault() mm: simplify device private page handling in hmm_range_fault mm: handle multiple owners of device private pages in migrate_vma memremap: add an owner field to struct dev_pagemap mm: merge hmm_vma_do_fault into into hmm_vma_walk_hole_ mm/hmm: don't handle the non-fault case in hmm_vma_walk_hole_() mm/hmm: simplify hmm_vma_walk_hugetlb_entry() mm/hmm: remove the unused HMM_FAULT_ALLOW_RETRY flag mm/hmm: don't provide a stub for hmm_range_fault() mm/hmm: do not check pmd_protnone twice in hmm_vma_handle_pmd() mm/hmm: add missing call to hmm_pte_need_fault in HMM_PFN_SPECIAL handling mm/hmm: return -EFAULT when setting HMM_PFN_ERROR on requested valid pages ...
15 hoursMerge tag 'for-5.7/dm-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Add DM writecache "cleaner" policy feature that allows cache to be flushed while userspace monitors for completion to then discommision use of caching. - Optimize DM writecache superblock writing and also yield CPU while initializing writecache on large PMEM devices to avoid CPU stalls. - Various fixes to DM integrity target while preparing for the ability to resize a DM integrity device. In addition to resize support, add optional discard support with the "allow_discards" feature. - Fix DM clone target's discard handling and overflow bugs which could cause data corruption. - Fix memory leak in destructor for DM verity FEC support. - Fix DM zoned target's redundant increment of nr_rnd_zones. - Small cleanup in DM crypt to use crypt_integrity_aead() helper. * tag 'for-5.7/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions() dm clone: Add missing casts to prevent overflows and data corruption dm clone: Add overflow check for number of regions dm clone: Fix handling of partial region discards dm writecache: add cond_resched to avoid CPU hangs dm integrity: improve discard in journal mode dm integrity: add optional discard support dm integrity: allow resize of the integrity device dm integrity: factor out get_provided_data_sectors() dm integrity: don't replay journal data past the end of the device dm integrity: remove sector type casts dm integrity: fix a crash with unusually large tag size dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone() dm verity fec: fix memory leak in verity_fec_dtr dm writecache: optimize superblock write dm writecache: implement gradual cleanup dm writecache: implement the "cleaner" policy dm writecache: do direct write if the cache is full dm integrity: print device name in integrity_metadata() error message dm crypt: use crypt_integrity_aead() helper
15 hoursMerge tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "This is the main drm pull request for 5.7-rc1. Highlights: - i915 enables Tigerlake by default - i915 and amdgpu have initial OLED backlight support [ Jani Nikula pipes up and points out that we've had a bunch of "initial support" code for a long time already, but only now Lyude made it actually work on real world machines ] - vmwgfx add support to enable OpenGL 4 userspace - zero length arrays are mostly removed. Detailed summary: new driver: - tidss: TI Keystone platform display subsystem core: - new drm device warn macros - mode config valid for memory constrained devices - bridge bus format negotation - consolidated fake vblank event handling - dma_alloc related cleanups - drop get_crtc callback - dp: DP1.4 EDID corruption test - EDID CEA detailed timings improvements - relicense some code to dual GPL2/MIT - convert core vblank support to per-crtc support - rework drm_global_mutex - bridge rework to allow omap_dss custom driver removeal - remove drm_fb_helper connector interrfaces - zero-length array removal scheduler: - support for modifying the sched list - revert job distribution optimization - helper to pick least loaded scheduler - race condition fix mst: - various fixes - remove register_connector callback i915: - uapi to allows userspace specific CS ring buffer sizes - Tigerlake enablement patches + Tigerlake enabled by default - new sysfs entries for engine properties - display/logging refactors - eDP/DP fixes for DPCD - Gen7 back to aliasing-ppgtt - Gen8+ irq refactor - Avoid globals - GEM locking fixes and simplifications - Ice Lake and Elkhart Lake fixes and workarounds - Baytrail/Haswell instability fix - GVT - VFIO edid better support amdgpu: - Rework VM update handling in preparation for HMM support - drm load/unload removal fixups - USB-C PD firmware updates - HDCP srm support - Navi/renoir PM watermark fixes - OLED panel support - Optimize debugging vram access - Use BACO for runtime pm - DC clock programming optimizations and fixes - PSP fw loading sequence updates - Drop DRIVER_USE_AGP - Remove legacy drm load and unload callbacks - ACP Kconfig fix - Lots of fixes across the driver amdkfd: - runtime pm support - more gfx config details in amdgpu radeon: - drop DRIVER_USE_AGP vmwgfx: - Disable DMA when SEV encryption in use - Shader Model 5 support - needed for GL4 support msm: - DPU resource manager refactor - dpu using atomic global state mediatek: - MT8183 DPI support etnaviv: - out-of-bounds read fix - expose feature flags for GC400 STM32MP1 SoC - runtime suspend entry fix - dma32 zone fix hisilicon: - mode selection fixes meson: - YUV420 support lima: - add support for heap buffers tinydrm: - removal of owner field - explicit DT dependency removal - YAML schema conversion tegra: - misc cleanups tidss: - new driver virtio: - better batching of notifications to host - memory handling reworked - shmem + gpu context fixes hibmc: - add gamma_set support - improve DPMS support pl111: - Integrator IM-PD1 support sun4i: - LVDS support for A20 + A33 - DSI panel handling improvements" * tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm: (1537 commits) drm/i915/display: Fix mode private_flags comparison at atomic_check drm/i915/gt: Stage the transfer of the virtual breadcrumb drm/i915/gt: Select the deepest available parking mode for rc6 drm/i915: Avoid live-lock with i915_vma_parked() drm/i915/gt: Treat idling as a RPS downclock event drm/i915/gt: Cancel a hung context if already closed drm/i915: Use explicit flag to mark unreachable intel_context drm/amdgpu: don't try to reserve training bo for sriov (v2) drm/amdgpu/smu11: add support for SMU AC/DC interrupts drm/amdgpu/swSMU: handle manual AC/DC notifications drm/amdgpu/swSMU: handle DC controlled by GPIO for navi1x drm/amdgpu/swSMU: set AC/DC mode based on the current system state (v2) drm/amdgpu/swSMU: correct the bootup power source for Navi1X (v2) drm/amdgpu/swSMU: use the smu11 power source helper for navi1x drm/amdgpu/smu11: add a helper to set the power source drm/amd/swSMU: add callback to set AC/DC power source (v2) drm/scheduler: fix rare NULL ptr race drm/amdgpu: fix the coverage issue to clear ArcVPGRs drm/amd/display: Fix pageflip event race condition for DCN. drm/[radeon|amdgpu]: Remove HAINAN board from max_sclk override check ...
16 hoursMerge tag 'mailbox-v5.7' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - imx: add support for i.MX8/8X to existing driver - mediatek: drop the atomix execution feature, add flush - allwinner: new 'msgbox' controller driver - armada: misc: drop redundant error print - bcm: misc: catch error in probe and snprintf buffer overflow * tag 'mailbox-v5.7' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: imx: add SCU MU support mailbox: imx: restructure code to make easy for new MU dt-bindings: mailbox: imx-mu: add SCU MU support mailbox: mediatek: remove implementation related to atomic_exec mailbox: mediatek: implement flush function dt-binding: gce: remove atomic_exec in mboxes property maillbox: bcm-flexrm-mailbox: handle cmpl_pool dma allocation failure mailbox: sun6i-msgbox: Add a new mailbox driver dt-bindings: mailbox: Add a binding for the sun6i msgbox mailbox: bcm-pdc: Use scnprintf() for avoiding potential buffer overflow mailbox:armada-37xx-rwtm:remove duplicate print in armada_37xx_mbox_probe()
16 hoursMerge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID updates from Jiri Kosina: - Logitech HID++ protocol support improvement from Filipe Laíns - probe fix for Logitech-G* devices from Hans de Goede - a few other small code cleanups and support for new device IDs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: rmi: Simplify an error handling path in 'rmi_hid_read_block()' HID: intel-ish-hid: hbm.h: Replace zero-length array with flexible-array member HID: intel-ish-hid: ishtp-dev.h: Replace zero-length array with flexible-array member HID: Add driver fixing Glorious PC Gaming Race mouse report descriptor HID: lg-g15: Do not fail the probe when we fail to disable F# emulation HID: appleir: Use devm_kzalloc() instead of kzalloc() HID: appleir: Remove unnecessary goto label HID: logitech-dj: add support for the static device in the Powerplay mat/receiver HID: mcp2221: add usb to i2c-smbus host bridge HID: logitech-dj: add debug msg when exporting a HID++ report descriptors HID: quirks: Remove ITE 8595 entry from hid_have_special_driver
16 hoursMerge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina: "My attempt to revitalize trivial queue I've been neglecting for years (what a disaster that was for this world, right? :) ) with patches collected from backlog that were still relevant and not applied elsewhere in the meantime" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: err.h: remove deprecated PTR_RET for good blk-mq: Fix typo in comment x86/boot: Fix comment spelling sh: mach-highlander: Fix comment spelling s390/dasd: Fix comment spelling mfd: wm8994: Fix comment spelling docs: Add reference in binfmt-misc.rst genirq: fix kerneldoc comment for irq_desc drm/amdgpu: fix two documentation mismatch issues HID: fix Kconfig word ordering list/hashtable: minor documentation corrections.
16 hoursMerge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "API: - Fix out-of-sync IVs in self-test for IPsec AEAD algorithms Algorithms: - Use formally verified implementation of x86/curve25519 Drivers: - Enhance hwrng support in caam - Use crypto_engine for skcipher/aead/rsa/hash in caam - Add Xilinx AES driver - Add uacce driver - Register zip engine to uacce in hisilicon - Add support for OCTEON TX CPT engine in marvell" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits) crypto: af_alg - bool type cosmetics crypto: arm[64]/poly1305 - add artifact to .gitignore files crypto: caam - limit single JD RNG output to maximum of 16 bytes crypto: caam - enable prediction resistance in HRWNG bus: fsl-mc: add api to retrieve mc version crypto: caam - invalidate entropy register during RNG initialization crypto: caam - check if RNG job failed crypto: caam - simplify RNG implementation crypto: caam - drop global context pointer and init_done crypto: caam - use struct hwrng's .init for initialization crypto: caam - allocate RNG instantiation descriptor with GFP_DMA crypto: ccree - remove duplicated include from cc_aead.c crypto: chelsio - remove set but not used variable 'adap' crypto: marvell - enable OcteonTX cpt options for build crypto: marvell - add the Virtual Function driver for CPT crypto: marvell - add support for OCTEON TX CPT engine crypto: marvell - create common Kconfig and Makefile for Marvell crypto: arm/neon - memzero_explicit aes-cbc key crypto: bcm - Use scnprintf() for avoiding potential buffer overflow crypto: atmel-i2c - Fix wakeup fail ...
26 hoursMerge branch 'for-5.7/mcp2221' into for-linusJiri Kosina
26 hoursMerge branch 'for-5.7/logitech' into for-linusJiri Kosina
- Logitech HID++ protocol support improvement from Filipe Laíns
26 hoursMerge branch 'for-5.7/ish' into for-linusJiri Kosina
- C99 code purification in intel-ish-hid from Gustavo A. R. Silva
26 hoursMerge branch 'for-5.7/glorious' into for-linusJiri Kosina
- report descriptor fix for Glorious PC Gaming Race device from Samuel Čavoj
27 hoursMerge branch 'for-5.7/core' into for-linusJiri Kosina
- device-specific (ITE 8595) fix from Hans de Goede
27 hoursMerge branch 'for-5.7/appleir' into for-linusJiri Kosina
- small code cleanups in hid-appleir from Lucas Tanure
37 hoursMerge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds
Pull networking updates from David Miller: "Highlights: 1) Fix the iwlwifi regression, from Johannes Berg. 2) Support BSS coloring and 802.11 encapsulation offloading in hardware, from John Crispin. 3) Fix some potential Spectre issues in qtnfmac, from Sergey Matyukevich. 4) Add TTL decrement action to openvswitch, from Matteo Croce. 5) Allow paralleization through flow_action setup by not taking the RTNL mutex, from Vlad Buslov. 6) A lot of zero-length array to flexible-array conversions, from Gustavo A. R. Silva. 7) Align XDP statistics names across several drivers for consistency, from Lorenzo Bianconi. 8) Add various pieces of infrastructure for offloading conntrack, and make use of it in mlx5 driver, from Paul Blakey. 9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki. 10) Lots of parallelization improvements during configuration changes in mlxsw driver, from Ido Schimmel. 11) Add support to devlink for generic packet traps, which report packets dropped during ACL processing. And use them in mlxsw driver. From Jiri Pirko. 12) Support bcmgenet on ACPI, from Jeremy Linton. 13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei Starovoitov, and your's truly. 14) Support XDP meta-data in virtio_net, from Yuya Kusakabe. 15) Fix sysfs permissions when network devices change namespaces, from Christian Brauner. 16) Add a flags element to ethtool_ops so that drivers can more simply indicate which coalescing parameters they actually support, and therefore the generic layer can validate the user's ethtool request. Use this in all drivers, from Jakub Kicinski. 17) Offload FIFO qdisc in mlxsw, from Petr Machata. 18) Support UDP sockets in sockmap, from Lorenz Bauer. 19) Fix stretch ACK bugs in several TCP congestion control modules, from Pengcheng Yang. 20) Support virtual functiosn in octeontx2 driver, from Tomasz Duszynski. 21) Add region operations for devlink and use it in ice driver to dump NVM contents, from Jacob Keller. 22) Add support for hw offload of MACSEC, from Antoine Tenart. 23) Add support for BPF programs that can be attached to LSM hooks, from KP Singh. 24) Support for multiple paths, path managers, and counters in MPTCP. From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti, and others. 25) More progress on adding the netlink interface to ethtool, from Michal Kubecek" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits) net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline cxgb4/chcr: nic-tls stats in ethtool net: dsa: fix oops while probing Marvell DSA switches net/bpfilter: remove superfluous testing message net: macb: Fix handling of fixed-link node net: dsa: ksz: Select KSZ protocol tag netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write net: stmmac: add EHL 2.5Gbps PCI info and PCI ID net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID net: stmmac: create dwmac-intel.c to contain all Intel platform net: dsa: bcm_sf2: Support specifying VLAN tag egress rule net: dsa: bcm_sf2: Add support for matching VLAN TCI net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT net: dsa: bcm_sf2: Disable learning for ASP port net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge net: dsa: b53: Prevent tagged VLAN on port 7 for 7278 net: dsa: b53: Restore VLAN entries upon (re)configuration net: dsa: bcm_sf2: Fix overflow checks hv_netvsc: Remove unnecessary round_up for recv_completion_cnt ...
38 hoursMerge tag 'ntb-5.7' of git://github.com/jonmason/ntbLinus Torvalds
Pull NTB updates from Jon Mason: "Bug fixes for a few printing issues, link status detection bug on AMD hardware, and a DMA address issue with ntb_perf. Also, large series of AMD NTB patches" * tag 'ntb-5.7' of git://github.com/jonmason/ntb: (21 commits) NTB: add pci shutdown handler for AMD NTB NTB: send DB event when driver is loaded or un-loaded NTB: remove redundant setting of DB valid mask NTB: return link up status correctly for PRI and SEC NTB: add helper functions to set and clear sideinfo NTB: move ntb_ctrl handling to init and deinit NTB: handle link up, D0 and D3 events correctly NTB: handle link down event correctly NTB: remove handling of peer_sta from amd_link_is_up NTB: set peer_sta within event handler itself NTB: return the side info status from amd_poll_link NTB: define a new function to get link status NTB: Enable link up and down event notification NTB: clear interrupt status register NTB: Fix access to link status and control register MAINTAINERS: update maintainer list for AMD NTB driver NTB: ntb_transport: Use scnprintf() for avoiding potential buffer overflow ntb_hw_switchtec: Fix ntb_mw_clear_trans error if size == 0 ntb_tool: Fix printk format NTB: ntb_perf: Fix address err in perf_copy_chunk ...
38 hoursMerge tag 'platform-drivers-x86-v5.7-1' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: - Fix for improper handling of fan_boost_mode in sysfs for ASUS laptops. - On newer ASUS laptops the 1st battery is named differently, here is a fix. - Fix Lex 2I385SW to allow both network cards to be used. - The power integrated circuit driver for Surface 3 has been added. - Refactor and clean up of Intel PMC driver and enable it on Intel Jasper Lake. - Clean up of Dell RBU driver. - Big update for Intel Speed Select technology support tool and driver. * tag 'platform-drivers-x86-v5.7-1' of git://git.infradead.org/linux-platform-drivers-x86: (75 commits) platform/x86: surface3_power: Fix always true condition in mshw0011_space_handler() platform/x86: surface3_power: Fix Kconfig section ordering platform/x86: surface3_power: Add missed headers platform/x86: surface3_power: Reformat GUID assignment platform/x86: surface3_power: Drop useless macro ACPI_PTR() platform/x86: surface3_power: Prefix POLL_INTERVAL with SURFACE_3 platform/x86: surface3_power: Simplify mshw0011_adp_psr() to one liner platform/x86: surface3_power: Use dev_err() instead of pr_err() platform/x86: surface3_power: Drop unused structure definition platform/x86: surface3_power: MSHW0011 rev-eng implementation platform/x86: intel_pmc_core: Make pmc_core_substate_res_show() generic platform/x86: intel_pmc_core: Make pmc_core_lpm_display() generic for platforms that support sub-states tools/power/x86/intel-speed-select: Fix a typo in error message tools/power/x86/intel-speed-select: Update version tools/power/x86/intel-speed-select: Avoid duplicate Package strings for json tools/power/x86/intel-speed-select: Add display for enabled cpus count tools/power/x86/intel-speed-select: Print friendly warning for bad command line tools/power/x86/intel-speed-select: Fix avx options for turbo-freq feature tools/power/x86/intel-speed-select: Improve CLX commands tools/power/x86/intel-speed-select: Show error for invalid CPUs in the options ...
39 hoursMerge tag 'tty-5.7-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial updates from Greg KH: "Here is the big set of TTY / Serial patches for 5.7-rc1 Lots of console fixups and reworking in here, serial core tweaks (doesn't that ever get old, why are we still creating new serial devices?), serial driver updates, line-protocol driver updates, and some vt cleanups and fixes included in here as well. All have been in linux-next with no reported issues" * tag 'tty-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (161 commits) serial: 8250: Optimize irq enable after console write serial: 8250: Fix rs485 delay after console write vt: vt_ioctl: fix use-after-free in vt_in_use() vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console tty: serial: make SERIAL_SPRD depend on COMMON_CLK tty: serial: fsl_lpuart: fix return value checking tty: serial: fsl_lpuart: move dma_request_chan() ARM: dts: tango4: Make /serial compatible with ns16550a ARM: dts: mmp*: Make the serial ports compatible with xscale-uart ARM: dts: mmp*: Fix serial port names ARM: dts: mmp2-brownstone: Don't redeclare phandle references ARM: dts: pxa*: Make the serial ports compatible with xscale-uart ARM: dts: pxa*: Fix serial port names ARM: dts: pxa*: Don't redeclare phandle references serial: omap: drop unused dt-bindings header serial: 8250: 8250_omap: Add DMA support for UARTs on K3 SoCs serial: 8250: 8250_omap: Work around errata causing spurious IRQs with DMA serial: 8250: 8250_omap: Extend driver data to pass FIFO trigger info serial: 8250: 8250_omap: Move locking out from __dma_rx_do_complete() serial: 8250: 8250_omap: Account for data in flight during DMA teardown ...
39 hoursMerge tag 'mmc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds
Pull MMC updates from Ulf Hansson: "MMC core: - Add support for host software queue for (e)MMC/SD - Throttle polling rate for CMD6 - Update CMD13 busy condition check for CMD6 commands - Improve busy detect polling for erase/trim/discard/HPI - Fixup support for HW busy detection for HPI commands - Re-work and improve support for eMMC sanitize commands MMC host: - mmci: * Add support for sdmmc variant revision 2.0 - mmci_sdmmc: * Improve support for busyend detection * Fixup support for signal voltage switch * Add support for tuning with delay block - mtk-sd: * Fix another SDIO irq issue - sdhci: * Disable native card detect when GPIO based type exist - sdhci: * Add option to defer request completion - sdhci_am654: * Add support to set a tap value per speed mode - sdhci-esdhc-imx: * Add support for i.MX8MM based variant * Fixup support for standard tuning on i.MX8 usdhc * Optimize for strobe/clock dll settings * Fixup support for system and runtime suspend/resume - sdhci-iproc: * Update regulator/bus-voltage management for bcm2711 - sdhci-msm: * Prevent clock gating with PWRSAVE_DLL on broken variants * Fix management of CQE during SDHCI reset - sdhci-of-arasan: * Add support for auto tuning on ZynqMP based platforms - sdhci-omap: * Add support for system suspend/resume - sdhci-sprd: * Add support for HW busy detection * Enable support host software queue - sdhci-tegra: * Add support for HW busy detection - tmio/renesas_sdhi: * Enforce retune after runtime suspend - renesas_sdhi: * Use manual tap correction for HS400 on some variants * Add support for manual correction of tap values for tunings" * tag 'mmc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (86 commits) mmc: cavium-octeon: remove nonsense variable coercion mmc: mediatek: fix SDIO irq issue mmc: mmci_sdmmc: Fix clear busyd0end irq flag dt-bindings: mmc: Fix node name in an example mmc: core: Re-work the code for eMMC sanitize mmc: sdhci: use FIELD_GET for preset value bit masks mmc: sdhci-of-at91: Display clock changes for debug purpose only mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 mmc: sdhci: am654: Use sdhci_set_power_and_voltage() mmc: sdhci: at91: Use sdhci_set_power_and_voltage() mmc: sdhci: milbeaut: Use sdhci_set_power_and_voltage() mmc: sdhci: arasan: Use sdhci_set_power_and_voltage() mmc: sdhci: Introduce sdhci_set_power_and_bus_voltage() mmc: vub300: Use scnprintf() for avoiding potential buffer overflow dt-bindings: mmc: synopsys-dw-mshc: fix clock-freq-min-max in example sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability sdhci: tegra: Implement Tegra specific set_timeout callback mmc: sdhci-omap: Add Support for Suspend/Resume mmc: renesas_sdhi: simplify execute_tuning mmc: renesas_sdhi: Use BITS_PER_LONG helper ...
39 hoursMerge tag 'kbuild-v5.7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: "Build system: - add CONFIG_UNUSED_KSYMS_WHITELIST, which will be useful to define a fixed set of export symbols for Generic Kernel Image (GKI) - allow to run 'make dt_binding_check' without .config - use full schema for checking DT examples in *.yaml files - make modpost fail for missing MODULE_IMPORT_NS(), which makes more sense because we know the produced modules are never loadable - Remove unused 'AS' variable Kconfig: - sanitize DEFCONFIG_LIST, and remove ARCH_DEFCONFIG from Kconfig files - relax the 'imply' behavior so that symbols implied by 'y' can become 'm' - make 'imply' obey 'depends on' in order to make 'imply' really weak Misc: - add documentation on building the kernel with Clang/LLVM - revive __HAVE_ARCH_STRLEN for 32bit sparc to use optimized strlen() - fix warning from deb-pkg builds when CONFIG_DEBUG_INFO=n - various script and Makefile cleanups" * tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (34 commits) Makefile: Update kselftest help information kbuild: deb-pkg: fix warning when CONFIG_DEBUG_INFO is unset kbuild: add outputmakefile to no-dot-config-targets kbuild: remove AS variable net: wan: wanxl: refactor the firmware rebuild rule net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware kbuild: add comment about grouped target kbuild: add -Wall to KBUILD_HOSTCXXFLAGS kconfig: remove unused variable in qconf.cc sparc: revive __HAVE_ARCH_STRLEN for 32bit sparc kbuild: refactor Makefile.dtbinst more kbuild: compute the dtbs_install destination more simply Makefile: disallow data races on gcc-10 as well kconfig: make 'imply' obey the direct dependency kconfig: allow symbols implied by y to become m net: drop_monitor: use IS_REACHABLE() to guard net_dm_hw_report() modpost: return error if module is missing ns imports and MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS=n modpost: rework and consolidate logging interface kbuild: allow to run dt_binding_check without kernel configuration ...
44 hoursMerge branch 'x86-boot-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 boot updates from Ingo Molnar: "Misc cleanups and small enhancements all around the map" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/compressed: Fix debug_puthex() parameter type x86/setup: Fix static memory detection x86/vmlinux: Drop unneeded linker script discard of .eh_frame x86/*/Makefile: Use -fno-asynchronous-unwind-tables to suppress .eh_frame sections x86/boot/compressed: Remove .eh_frame section from bzImage x86/boot/compressed/64: Remove .bss/.pgtable from bzImage x86/boot/compressed/64: Use 32-bit (zero-extended) MOV for z_output_len x86/boot/compressed/64: Use LEA to initialize boot stack pointer
45 hourscxgb4/chcr: nic-tls stats in ethtoolRohit Maheshwari
Included nic tls statistics in ethtool stats. Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
45 hoursnet: macb: Fix handling of fixed-link nodeCodrin Ciubotariu
fixed-link nodes are treated as PHY nodes by of_mdiobus_child_is_phy(). We must check if the interface is a fixed-link before looking up for PHY nodes. Fixes: 7897b071ac3b ("net: macb: convert to phylink") Tested-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
45 hoursMerge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: "The bulk is in-kernel pointer authentication, activity monitors and lots of asm symbol annotations. I also queued the sys_mremap() patch commenting the asymmetry in the address untagging. Summary: - In-kernel Pointer Authentication support (previously only offered to user space). - ARM Activity Monitors (AMU) extension support allowing better CPU utilisation numbers for the scheduler (frequency invariance). - Memory hot-remove support for arm64. - Lots of asm annotations (SYM_*) in preparation for the in-kernel Branch Target Identification (BTI) support. - arm64 perf updates: ARMv8.5-PMU 64-bit counters, refactoring the PMU init callbacks, support for new DT compatibles. - IPv6 header checksum optimisation. - Fixes: SDEI (software delegated exception interface) double-lock on hibernate with shared events. - Minor clean-ups and refactoring: cpu_ops accessor, cpu_do_switch_mm() converted to C, cpufeature finalisation helper. - sys_mremap() comment explaining the asymmetric address untagging behaviour" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (81 commits) mm/mremap: Add comment explaining the untagging behaviour of mremap() arm64: head: Convert install_el2_stub to SYM_INNER_LABEL arm64: Introduce get_cpu_ops() helper function arm64: Rename cpu_read_ops() to init_cpu_ops() arm64: Declare ACPI parking protocol CPU operation if needed arm64: move kimage_vaddr to .rodata arm64: use mov_q instead of literal ldr arm64: Kconfig: verify binutils support for ARM64_PTR_AUTH lkdtm: arm64: test kernel pointer authentication arm64: compile the kernel with ptrauth return address signing kconfig: Add support for 'as-option' arm64: suspend: restore the kernel ptrauth keys arm64: __show_regs: strip PAC from lr in printk arm64: unwind: strip PAC from kernel addresses arm64: mask PAC bits of __builtin_return_address arm64: initialize ptrauth keys for kernel booting task arm64: initialize and switch ptrauth kernel keys arm64: enable ptrauth earlier arm64: cpufeature: handle conflicts based on capability arm64: cpufeature: Move cpu capability helpers inside C file ...
45 hoursnet: dsa: ksz: Select KSZ protocol tagCodrin Ciubotariu
KSZ protocol tag is needed by the KSZ DSA drivers. Fixes: 0b9f9dfbfab4 ("dsa: Allow tag drivers to be built as modules") Tested-by: Cristian Birsan <cristian.birsan@microchip.com> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
46 hoursMerge tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds
Pull MIPS updates from Thomas Bogendoerfer: - loongson64 irq rework - dmi support loongson - replace setup_irq() by request_irq() - jazz cleanups - minor cleanups and fixes * tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (44 commits) MIPS: ralink: mt7621: Fix soc_device introduction MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC MAINTAINERS: Update Loongson64 entry MIPS: Loongson64: Load built-in dtbs MIPS: Loongson64: Add generic dts dt-bindings: mips: Add loongson boards MIPS: Loongson64: Drop legacy IRQ code dt-bindings: interrupt-controller: Add Loongson-3 HTPIC irqchip: Add driver for Loongson-3 HyperTransport PIC controller dt-bindings: interrupt-controller: Add Loongson LIOINTC irqchip: loongson-liointc: Workaround LPC IRQ Errata irqchip: Add driver for Loongson I/O Local Interrupt Controller docs: mips: remove no longer needed au1xxx_ide.rst documentation MIPS: Alchemy: remove no longer used au1xxx_ide.h header ide: remove no longer used au1xxx-ide driver MIPS: Add support for Desktop Management Interface (DMI) firmware: dmi: Add macro SMBIOS_ENTRY_POINT_SCAN_START MIPS: ralink: mt7621: introduce 'soc_device' initialization ...
46 hoursMerge tag 'm68k-for-v5.7-tag1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - pagetable layout rewrite, to facilitate global READ_ONCE() rework - Zorro (Amiga) and DIO (HP 9000/300) bus cleanups - defconfig updates - minor cleanups and fixes * tag 'm68k-for-v5.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (23 commits) m68k: defconfig: Update defconfigs for v5.6-rc4 zorro: Replace zero-length array with flexible-array member m68k: Switch to asm-generic/hardirq.h fbdev: c2p: Use BUILD_BUG() instead of custom solution dio: Remove unused dio_dev_driver() dio: Fix dio_bus_match() kerneldoc dio: Make dio_match_device() static zorro: Move zorro_bus_type to bus-private header file zorro: Remove unused zorro_dev_driver() zorro: Use zorro_match_device() helper in zorro_bus_match() zorro: Fix zorro_bus_match() kerneldoc zorro: Make zorro_match_device() static m68k: Fix Kconfig indentation m68k: mm: Change ColdFire pgtable_t m68k: mm: Fully initialize the page-table allocator m68k: mm: Extend table allocator for multiple sizes m68k: mm: Use table allocator for pgtables m68k: mm: Improve kernel_page_table() m68k: mm: Restructure Motorola MMU page-table layout m68k: mm: Move the pointer table allocator to motorola.c ...
2 daysMerge tag 'drm-msm-next-2020-03-22' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next A bit smaller this time around.. there are still a couple uabi additions for vulkan waiting in the wings, but I punted on them this cycle due to running low on time. (They should be easy enough to rebase, and if it is a problem for anyone I can push a next+uabi branch so that tu work can proceed.) The bigger change is refactoring dpu resource manager and moving dpu to use atomic global state. Other than that, it is mostly cleanups and fixes. From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CAF6AEGuf1R4Xz-t9Z7_cwx9jD=b4wUvvwfqA5cHR8fCSXSd5XQ@mail.gmail.com Signed-off-by: Dave Airlie <airlied@redhat.com>
2 daysMerge v5.6 into drm-nextDave Airlie
msm needed rc6, so I just went and merged release (msm has been in drm-next outside of this tree) Signed-off-by: Dave Airlie <airlied@redhat.com>
2 daysMerge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
2 daysnetdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_writeGustavo A. R. Silva
In case memory resources for dummy_data were allocated, release them before return. Addresses-Coverity-ID: 1491997 ("Resource leak") Fixes: 7ef19d3b1d5e ("devlink: report error once U32_MAX snapshot ids have been used") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: stmmac: add EHL 2.5Gbps PCI info and PCI IDVoon Weifeng
Add EHL SGMII 2.5Gbps PCI info and PCI ID Signed-off-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI IDVoon Weifeng
Add EHL PSE0/1 RGMII & SGMII 1Gbps PCI info and PCI ID Signed-off-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: stmmac: create dwmac-intel.c to contain all Intel platformVoon Weifeng
As stmmac_pci.c file is getting bigger and more complex, it is reasonable to separate all the Intel specific dwmac pci device to a different file. This move includes Intel Quark, TGL and EHL. A new kernel config CONFIG_DWMAC_INTEL is introduced and depends on X86. For this initial patch, all the necessary function such as probe() and exit() are identical besides the function name. Signed-off-by: Voon Weifeng <weifeng.voon@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: bcm_sf2: Support specifying VLAN tag egress ruleFlorian Fainelli
The port to which the ASP is connected on 7278 is not capable of processing VLAN tags as part of the Ethernet frame, so allow an user to configure the egress VLAN policy they want to see applied by purposing the h_ext.data[1] field. Bit 0 is used to indicate that 0=tagged, 1=untagged. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: bcm_sf2: Add support for matching VLAN TCIFlorian Fainelli
Update relevant code paths to support the programming and matching of VLAN TCI, this is the only member of the ethtool_flow_ext that we can match, the switch does not permit matching the VLAN Ethernet Type field. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functionsFlorian Fainelli
In preparation for matching VLANs, move the writing of CFP_DATA(5) into the IPv4 and IPv6 slicing logic since they are part of the per-flow configuration. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXTFlorian Fainelli
We do not currently support matching on FLOW_EXT or FLOW_MAC_EXT, but we were not checking for those bits being set in the flow specification. The check for FLOW_EXT and FLOW_MAC_EXT are separated out because a subsequent commit will add support for matching VLAN TCI which are covered by FLOW_EXT. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: bcm_sf2: Disable learning for ASP portFlorian Fainelli
We don't want to enable learning for the ASP port since it only receives directed traffic, this allows us to bypass ARL-driven forwarding rules which could conflict with Broadcom tags and/or CFP forwarding. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: b53: Deny enslaving port 7 for 7278 into a bridgeFlorian Fainelli
On 7278, port 7 connects to the ASP which should only receive frames through the use of CFP rules, it is not desirable to have it be part of a bridge at all since that would make it pick up unwanted traffic that it may not even be able to filter or sustain. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: b53: Prevent tagged VLAN on port 7 for 7278Florian Fainelli
On 7278, port 7 of the switch connects to the ASP UniMAC which is not capable of processing VLAN tagged frames. We can still allow the port to be part of a VLAN entry, and we may want it to be untagged on egress on that VLAN because of that limitation. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: b53: Restore VLAN entries upon (re)configurationFlorian Fainelli
The first time b53_configure_vlan() is called we have not configured any VLAN entries yet, since that happens later when interfaces get brought up. When b53_configure_vlan() is called again from suspend/resume we need to restore all VLAN entries though. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 daysnet: dsa: bcm_sf2: Fix overflow checksFlorian Fainelli
Commit f949a12fd697 ("net: dsa: bcm_sf2: fix buffer overflow doing set_rxnfc") tried to fix the some user controlled buffer overflows in bcm_sf2_cfp_rule_set() and bcm_sf2_cfp_rule_del() but the fix was using CFP_NUM_RULES, which while it is correct not to overflow the bitmaps, is not representative of what the device actually supports. Correct that by using bcm_sf2_cfp_rule_size() instead. The latter subtracts the number of rules by 1, so change the checks from greater than or equal to greater than accordingly. Fixes: f949a12fd697 ("net: dsa: bcm_sf2: fix buffer overflow doing set_rxnfc") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 dayshv_netvsc: Remove unnecessary round_up for recv_completion_cntHaiyang Zhang
The vzalloc_node(), already rounds the total size to whole pages, and sizeof(u64) is smaller than sizeof(struct recv_comp_data). So round_up of recv_completion_cnt is not necessary, and may cause extra memory allocation. To save memory, remove this unnecessary round_up for recv_completion_cnt. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
3 daysMerge tag 'timers-core-2020-03-30' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timekeeping and timer updates from Thomas Gleixner: "Core: - Consolidation of the vDSO build infrastructure to address the difficulties of cross-builds for ARM64 compat vDSO libraries by restricting the exposure of header content to the vDSO build. This is achieved by splitting out header content into separate headers. which contain only the minimaly required information which is necessary to build the vDSO. These new headers are included from the kernel headers and the vDSO specific files. - Enhancements to the generic vDSO library allowing more fine grained control over the compiled in code, further reducing architecture specific storage and preparing for adopting the generic library by PPC. - Cleanup and consolidation of the exit related code in posix CPU timers. - Small cleanups and enhancements here and there Drivers: - The obligatory new drivers: Ingenic JZ47xx and X1000 TCU support - Correct the clock rate of PIT64b global clock - setup_irq() cleanup - Preparation for PWM and suspend support for the TI DM timer - Expand the fttmr010 driver to support ast2600 systems - The usual small fixes, enhancements and cleanups all over the place" * tag 'timers-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (80 commits) Revert "clocksource/drivers/timer-probe: Avoid creating dead devices" vdso: Fix clocksource.h macro detection um: Fix header inclusion arm64: vdso32: Enable Clang Compilation lib/vdso: Enable common headers arm: vdso: Enable arm to use common headers x86/vdso: Enable x86 to use common headers mips: vdso: Enable mips to use common headers arm64: vdso32: Include common headers in the vdso library arm64: vdso: Include common headers in the vdso library arm64: Introduce asm/vdso/processor.h arm64: vdso32: Code clean up linux/elfnote.h: Replace elf.h with UAPI equivalent scripts: Fix the inclusion order in modpost common: Introduce processor.h linux/ktime.h: Extract common header for vDSO linux/jiffies.h: Extract common header for vDSO linux/time64.h: Extract common header for vDSO linux/time32.h: Extract common header for vDSO linux/time.h: Extract common header for vDSO ...
3 daysMerge tag 'smp-core-2020-03-30' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull core SMP updates from Thomas Gleixner: "CPU (hotplug) updates: - Support for locked CSD objects in smp_call_function_single_async() which allows to simplify callsites in the scheduler core and MIPS - Treewide consolidation of CPU hotplug functions which ensures the consistency between the sysfs interface and kernel state. The low level functions cpu_up/down() are now confined to the core code and not longer accessible from random code" * tag 'smp-core-2020-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus() cpu/hotplug: Hide cpu_up/down() cpu/hotplug: Move bringup of secondary CPUs out of smp_init() torture: Replace cpu_up/down() with add/remove_cpu() firmware: psci: Replace cpu_up/down() with add/remove_cpu() xen/cpuhotplug: Replace cpu_up/down() with device_online/offline() parisc: Replace cpu_up/down() with add/remove_cpu() sparc: Replace cpu_up/down() with add/remove_cpu() powerpc: Replace cpu_up/down() with add/remove_cpu() x86/smp: Replace cpu_up/down() with add/remove_cpu() arm64: hibernate: Use bringup_hibernate_cpu() cpu/hotplug: Provide bringup_hibernate_cpu() arm64: Use reboot_cpu instead of hardconding it to 0 arm64: Don't use disable_nonboot_cpus() ARM: Use reboot_cpu instead of hardcoding it to 0 ARM: Don't use disable_nonboot_cpus() ia64: Replace cpu_down() with smp_shutdown_nonboot_cpus() cpu/hotplug: Create a new function to shutdown nonboot cpus cpu/hotplug: Add new {add,remove}_cpu() functions sched/core: Remove rq.hrtick_csd_pending ...
3 daysmlxsw: spectrum_trap: Add support for setting of packet trap group parametersIdo Schimmel
Implement support for setting of packet trap group parameters by invoking the trap_group_init() callback with the new parameters. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
3 daysmlxsw: spectrum_trap: Switch to use correct packet trap groupIdo Schimmel
Some packet traps are currently exposed to user space as being member of "l3_drops" trap group, but internally they are member of a different group. Switch these traps to use the correct group so that they are all subject to the same policer, as exposed to user space. Set the trap priority of packets trapped due to loopback error during routing to the lowest priority. Such packets are not routed again by the kernel and therefore should not mask other traps (e.g., host miss) that should be routed. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
3 daysmlxsw: spectrum_trap: Do not initialize dedicated discard policerIdo Schimmel
The policer is now initialized as part of the registration with devlink, so there is no need to initialize it before the registration. Remove the initialization. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
3 daysmlxsw: spectrum_trap: Add devlink-trap policer supportIdo Schimmel
Register supported packet trap policers with devlink and implement callbacks to change their parameters and read their counters. Prevent user space from passing invalid policer parameters down to the device by checking their validity and communicating the failure via an appropriate extack message. v2: * Remove the max/min validity checks from __mlxsw_sp_trap_policer_set() Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>