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2022-03-21Merge tag 'edac_updates_for_v5.18_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Add support for newer AMD family 0x19, models 0x10-... CPUs to amd64_edac - The usual amount of improvements and fixes * tag 'edac_updates_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/altera: Add SDRAM ECC check for U-Boot EDAC/amd64: Add new register offset support and related changes EDAC/amd64: Set memory type per DIMM EDAC/mc: Remove unnecessary cast to char * in edac_align_ptr() EDAC: Use default_groups in kobj_type EDAC: Use proper list of struct attribute for attributes
2022-03-21Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - amba bus cleanups - conversion to use reserve_initrd_mem() - remove -nostdlib from vdso link * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9181/1: vdso: remove -nostdlib compiler flag ARM: 9175/1: Convert to reserve_initrd_mem() ARM: 9174/1: amba: Move EXPORT_SYMBOL() closer to definition ARM: 9173/1: amba: kill amba_find_match() ARM: 9172/1: amba: Cleanup amba pclk operation
2022-03-21Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: - Support for including MTE tags in ELF coredumps - Instruction encoder updates, including fixes to 64-bit immediate generation and support for the LSE atomic instructions - Improvements to kselftests for MTE and fpsimd - Symbol aliasing and linker script cleanups - Reduce instruction cache maintenance performed for user mappings created using contiguous PTEs - Support for the new "asymmetric" MTE mode, where stores are checked asynchronously but loads are checked synchronously - Support for the latest pointer authentication algorithm ("QARMA3") - Support for the DDR PMU present in the Marvell CN10K platform - Support for the CPU PMU present in the Apple M1 platform - Use the RNDR instruction for arch_get_random_{int,long}() - Update our copy of the Arm optimised string routines for str{n}cmp() - Fix signal frame generation for CPUs which have foolishly elected to avoid building in support for the fpsimd instructions - Workaround for Marvell GICv3 erratum #38545 - Clarification to our Documentation (booting reqs. and MTE prctl()) - Miscellanous cleanups and minor fixes * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (90 commits) docs: sysfs-devices-system-cpu: document "asymm" value for mte_tcf_preferred arm64/mte: Remove asymmetric mode from the prctl() interface arm64: Add cavium_erratum_23154_cpus missing sentinel perf/marvell: Fix !CONFIG_OF build for CN10K DDR PMU driver arm64: mm: Drop 'const' from conditional arm64_dma_phys_limit definition Documentation: vmcoreinfo: Fix htmldocs warning kasan: fix a missing header include of static_keys.h drivers/perf: Add Apple icestorm/firestorm CPU PMU driver drivers/perf: arm_pmu: Handle 47 bit counters arm64: perf: Consistently make all event numbers as 16-bits arm64: perf: Expose some Armv9 common events under sysfs perf/marvell: cn10k DDR perf event core ownership perf/marvell: cn10k DDR perfmon event overflow handling perf/marvell: CN10k DDR performance monitor support dt-bindings: perf: marvell: cn10k ddr performance monitor arm64: clean up tools Makefile perf/arm-cmn: Update watchpoint format perf/arm-cmn: Hide XP PUB events for CMN-600 arm64: drop unused includes of <linux/personality.h> arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones ...
2022-03-21Merge tag 'tpmdd-next-v5.18-v2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "In order to split the work a bit we've aligned with David Howells more or less that I take more hardware/firmware aligned keyring patches, and he takes care more of the framework aligned patches. For TPM the patches worth of highlighting are the fixes for refcounting provided by Lino Sanfilippo and James Bottomley. Eric B. has done a bunch obvious (but important) fixes but there's one a bit controversial: removal of asym_tpm. It was added in 2018 when TPM1 was already declared as insecure and world had moved on to TPM2. I don't know how this has passed all the filters but I did not have a chance to see the patches when they were out. I simply cannot commit to maintaining this because it was from all angles just wrong to take it in the first place to the mainline kernel. Nobody should use this module really for anything. Finally, there is a new keyring '.machine' to hold MOK keys ('Machine Owner Keys'). In the mok side MokListTrustedRT UEFI variable can be set, from which kernel knows that MOK keys are kernel trusted keys and they are populated to the machine keyring. This keyring linked to the secondary trusted keyring, which means that can be used like any kernel trusted keys. This keyring of course can be used to hold other MOK'ish keys in other platforms in future" * tag 'tpmdd-next-v5.18-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: (24 commits) tpm: use try_get_ops() in tpm-space.c KEYS: asymmetric: properly validate hash_algo and encoding KEYS: asymmetric: enforce that sig algo matches key algo KEYS: remove support for asym_tpm keys tpm: fix reference counting for struct tpm_chip integrity: Only use machine keyring when uefi_check_trust_mok_keys is true integrity: Trust MOK keys if MokListTrustedRT found efi/mokvar: move up init order KEYS: Introduce link restriction for machine keys KEYS: store reference to machine keyring integrity: add new keyring handler for mok keys integrity: Introduce a Linux keyring called machine integrity: Fix warning about missing prototypes KEYS: trusted: Avoid calling null function trusted_key_exit KEYS: trusted: Fix trusted key backends when building as module tpm: xen-tpmfront: Use struct_size() helper KEYS: x509: remove dead code that set ->unsupported_sig KEYS: x509: remove never-set ->unsupported_key flag KEYS: x509: remove unused fields KEYS: x509: clearly distinguish between key and signature algorithms ...
2022-03-21fs: Move many prototypes to pagemap.hMatthew Wilcox (Oracle)
These functions are page cache functionality and don't need to be declared in fs.h. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
2022-03-21Merge tag 'asoc-v5.18' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v5.18 Quite a quiet release for ASoC, lots of work on drivers and platforms but nothing too groundbreaking but not much on the core itself: - Start of moving SoF to support multiple IPC mechanisms. - Use of NHLT ACPI table to reduce the amount of quirking required for Intel systems. - Some building blocks for use in forthcoming Intel AVS driver for legacy Intel DSP firmwares. - Support for AMD PDM, Atmel PDMC, Awinic AW8738, i.MX cards with TLV320AIC31xx, Intel machines with CS35L41 and ESSX8336, Mediatek MT8181 wideband bluetooth, nVidia Tegra234, Qualcomm SC7280, Renesas RZ/V2L, Texas Instruments TAS585M
2022-03-21media: nxp: Restrict VIDEO_IMX_MIPI_CSIS to ARCH_MXC or COMPILE_TESTLaurent Pinchart
The imx-mipi-csis driver is specific to NXP platforms. Restrict it to those by default, and enable compilation with COMPILE_TEST to keep a wide test coverage. Link: https://lore.kernel.org/linux-media/20220318203735.5923-1-laurent.pinchart+renesas@ideasonboard.com Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-03-21devlink: hold the instance lock during eswitch_mode callbacksJakub Kicinski
Make the devlink core hold the instance lock during eswitch_mode callbacks. Cheat in case of mlx5 (see the cover letter). Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21netdevsim: replace vfs_lock with devlink instance lockJakub Kicinski
Similarly to the previous commit, use the devlink instance lock and let it replace the vfs_lock. nsim_esw_legacy_enable() was locked by both port lock and vfs lock so one set of lock/unlocks goes away. netdevsim's .eswitch_mode_set callback is now ready for the callback to take the instance lock. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21netdevsim: replace port_list_lock with devlink instance lockJakub Kicinski
Take advantage of the devlink instance lock for protecting the port list. This will simplify locking even more once all devlink callbacks hold the instance lock. We need to add locking in nsim_dev_port_add_all() which used to assume higher layer protection when accessing the list. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21bnxt: use the devlink instance lock to protect sriovJakub Kicinski
In prep for .eswitch_mode_set being called with the devlink instance lock held use that lock explicitly instead of creating a local mutex just for the sriov reconfig. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21mISDN: fix typo "frame to short" -> "frame too short"Tong Zhang
"frame to short" -> "frame too short" Signed-off-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21i825xx: fix typo "Frame to short" -> "Frame too short"Tong Zhang
"Frame to short" -> "Frame too short" Signed-off-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21s390/ctcm: fix typo "length to short" -> "length too short"Tong Zhang
"packet length to short" -> "packet length too short" Signed-off-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21ar5523: fix typo "to short" -> "too short"Tong Zhang
"RX USB to short" -> "RX USB too short" Signed-off-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21net: sparx5: Add mdb handlersCasper Andersson
Adds mdb handlers. Uses the PGID arbiter to find a free entry in the PGID table for the multicast group port mask. Signed-off-by: Casper Andersson <casper.casan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21net: sparx5: Add arbiter for managing PGID tableCasper Andersson
The PGID (Port Group ID) table holds port masks for different purposes. The first 72 are reserved for port destination masks, flood masks, and CPU forwarding. The rest are shared between multicast, link aggregation, and virtualization profiles. The GLAG area is reserved to not be used by anything else, since it is a subset of the MCAST area. The arbiter keeps track of which entries are in use. You can ask for a free ID or give back one you are done using. Signed-off-by: Casper Andersson <casper.casan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: nfdk: implement xdp tx path for NFDKYinjun Zhang
Due to the different definition of txbuf in NFDK comparing to NFD3, there're no pre-allocated txbufs for xdp use in NFDK's implementation, we just use the existed rxbuf and recycle it when xdp tx is completed. For each packet to transmit in xdp path, we cannot use more than `NFDK_TX_DESC_PER_SIMPLE_PKT` txbufs, one is to stash virtual address, and another is for dma address, so currently the amount of transmitted bytes is not accumulated. Also we borrow the last bit of virtual addr to indicate a new transmitted packet due to address's alignment attribution. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: add support for NFDK data pathJakub Kicinski
Add new data path. The TX is completely different, each packet has multiple descriptor entries (between 2 and 32). TX ring is divided into blocks 32 descriptor, and descritors of one packet can't cross block bounds. The RX side is the same for now. ABI version 5 or later is required. There is no support for VLAN insertion on TX. XDP_TX action and AF_XDP zero-copy is not implemented in NFDK path. Changes to Jakub's work: * Move statistics of hw_csum_tx after jumbo packet's segmentation. * Set L3_CSUM flag to enable recaculating of L3 header checksum in ipv4 case. * Mark the case of TSO a packet with metadata prepended as unsupported. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Xingfeng Hu <xingfeng.hu@corigine.com> Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Dianchao Wang <dianchao.wang@corigine.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: choose data path based on versionJakub Kicinski
Prepare for choosing data path based on the firmware version field. Exploit one bit from the reserved byte in the firmware version field as the data path type. We need the firmware version right after vNIC is allocated, so it has to be read inside nfp_net_alloc(), callers don't have to set it afterwards. Following patches will bring the implementation of the second data path. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: add per-data path feature maskJakub Kicinski
Make sure that features supported only by some of the data paths are not enabled for all. Add a mask of supported features into the data path op structure. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: use TX ring pointer write backJakub Kicinski
Newer versions of the PCIe microcode support writing back the position of the TX pointer back into host memory. This speeds up TX completions, because we avoid a read from device memory (replacing PCIe read with DMA coherent read). Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: move tx_ring->qcidx into cold dataJakub Kicinski
QCidx is not used on fast path, move it to the lower cacheline. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: prepare for multi-part descriptorsJakub Kicinski
New datapaths may use multiple descriptor units to describe a single packet. Prepare for that by adding a descriptors per simple frame constant into ring size calculations. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: use callbacks for slow path ring related functionsJakub Kicinski
To reduce the coupling of slow path ring implementations and their callers, use callbacks instead. Changes to Jakub's work: * Also use callbacks for xmit functions Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: move the fast path code to separate filesJakub Kicinski
In preparation for support for a new datapath format move all ring and fast path logic into separate files. It is basically a verbatim move with some wrapping functions, no new structures and functions added. The current data path is called NFD3 from the initial version of the driver ABI it used. The non-fast path, but ring related functions are moved to nfp_net_dp.c file. Changes to Jakub's work: * Rebase on xsk related code. * Split the patch, move the callback changes to next commit. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21nfp: calculate ring masks without conditionalsJakub Kicinski
Ring enable masks are 64bit long. Replace mask calculation from: block_cnt == 64 ? 0xffffffffffffffffULL : (1 << block_cnt) - 1 with: (U64_MAX >> (64 - block_cnt)) to simplify the code. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21net: sparx5: Use vid 1 when bridge default vid 0 to avoid collisionCasper Andersson
Standalone ports use vid 0. Let the bridge use vid 1 when "vlan_default_pvid 0" is set to avoid collisions. Since no VLAN is created when default pvid is 0 this is set at "PORT_ATTR_SET" and handled in the Switchdev fdb handler. Signed-off-by: Casper Andersson <casper.casan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21qed: remove unnecessary memset in qed_init_fw_funcsWan Jiabing
allocated_mem is allocated by kcalloc(). The memory is set to zero. It is unnecessary to call memset again. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-21Merge branch 'edac-amd64' into edac-updates-for-v5.18Borislav Petkov
Signed-off-by: Borislav Petkov <bp@suse.de>
2022-03-21Merge tag 'amd-drm-next-5.18-2022-03-18' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.18-2022-03-18: amdgpu: - Aldebaran fixes - SMU 13.0.5 fixes - DCN 3.1.5 fixes - DCN 3.1.6 fixes - Pipe split fixes - More display FP cleanup - DP 2.0 UHBR fix - DC GPU reset fix - DC deep color ratio fix - SMU robustness fixes - Runtime PM fix for APUs - IGT reload fixes - SR-IOV fix - Misc fixes and cleanups amdkfd: - CRIU fixes - SVM fixes UAPI: - Properly handle SDMA transfers with CRIU Proposed user mode change: https://github.com/checkpoint-restore/criu/pull/1709 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220318203717.5833-1-alexander.deucher@amd.com
2022-03-20Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "Two driver fixes: - a fix for zinitix touchscreen to properly report contacts - a fix for aiptek tablet driver to be more resilient to devices with incorrect descriptors" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: aiptek - properly check endpoint type Input: zinitix - do not report shadow fingers
2022-03-19Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two small(ish) fixes, both in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: fnic: Finish scsi_cmnd before dropping the spinlock scsi: mpt3sas: Page fault in reply q processing
2022-03-19Merge tag 'char-misc-5.17-final' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fix from Greg KH: "Here is a single driver fix for 5.17-final that has been submitted many times but I somehow missed it in my patch queue: - fix for counter sysfs code for reported problem This has been in linux-next all week with no reported issues" * tag 'char-misc-5.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: counter: Stop using dev_get_drvdata() to get the counter device
2022-03-19Merge tag 'usb-5.17-final' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small remaining USB fixes for 5.17-final. They include: - two USB gadget driver fixes for reported problems - usbtmc driver fix for syzbot found issues - musb patch partial revert to resolve a reported regression. All of these have been in linux-next this week with no reported problems" * tag 'usb-5.17-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: gadget: Fix use-after-free bug by not setting udc->dev.driver usb: usbtmc: Fix bug in pipe direction for control transfers partially Revert "usb: musb: Set the DT node on the child device" usb: gadget: rndis: prevent integer overflow in rndis_set_response()
2022-03-19Merge tag 'mlx5-updates-2022-03-18' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2022-03-18 1) XDP multi buffer support This series enables XDP on non-linear legacy RQ in multi buffer mode. When XDP is enabled, fragmentation scheme on non-linear legacy RQ is adjusted to comply to limitations of XDP multi buffer (fragments of the same size). DMA addresses of fragments are stored in struct page for the completion handler to be able to unmap them. XDP_TX is supported. XDP_REDIRECT is not yet supported, the XDP core blocks it for multi buffer packets at the moment. 2) Trivial cleanups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-03-18ptp: ocp: use snprintf() in ptp_ocp_verify()Dan Carpenter
This code is fine, but it's easier to review if we use snprintf() instead of sprintf(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Jonathan Lemon <jonathan.lemon@gmail.com> Link: https://lore.kernel.org/r/20220318074723.GA6617@kili Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-18nfc: st21nfca: remove unnecessary skb check before kfree_skb()Yang Yingliang
The skb will be checked in kfree_skb(), so remove the outside check. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20220318072728.2659578-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-18Merge branch '40GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== 40GbE Intel Wired LAN Driver Updates 2022-03-17 This series contains updates to i40e and igb drivers. Tom Rix moves a conversion to little endian to occur only when the value is used for i40e. He also zeros out a structure to resolve possible use of garbage value for igb as reported by clang. * '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: igb: zero hwtstamp by default i40e: little endian only valid checksums ==================== Link: https://lore.kernel.org/r/20220317160236.3534321-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-18Merge tag 'for-net-next-2022-03-18' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - Add support for Asus TF103C - Add support for Realtek RTL8852B - Add support for Realtek RTL8723BE - Add WBS support to mt7921s * tag 'for-net-next-2022-03-18' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (24 commits) Bluetooth: ath3k: remove superfluous header files Bluetooth: bcm203x: remove superfluous header files Bluetooth: hci_bcm: Add the Asus TF103C to the bcm_broken_irq_dmi_table Bluetooth: mt7921s: Add WBS support Bluetooth: mt7921s: Add .btmtk_get_codec_config_data Bluetooth: mt7921s: Add .get_data_path_id Bluetooth: mt7921s: Set HCI_QUIRK_VALID_LE_STATES Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt Bluetooth: btmtkuart: fix error handling in mtk_hci_wmt_sync() Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed Bluetooth: Send AdvMonitor Dev Found for all matched devices Bluetooth: msft: Clear tracked devices on resume Bluetooth: fix incorrect nonblock bitmask in bt_sock_wait_ready() Bluetooth: Don't assign twice the same value Bluetooth: btrtl: Add support for RTL8852B Bluetooth: hci_uart: add missing NULL check in h5_enqueue Bluetooth: Fix use after free in hci_send_acl Bluetooth: btusb: Use quirk to skip HCI_FLT_CLEAR_ALL on fake CSR controllers Bluetooth: hci_sync: Add a new quirk to skip HCI_FLT_CLEAR_ALL Bluetooth: btmtkuart: fix the conflict between mtk and msft vendor event ... ==================== Link: https://lore.kernel.org/r/20220318224752.1477292-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-18hwmon: (dell-smm) Add Inspiron 3505 to fan type blacklistArmin Wolf
Sadly, while firmware 1.5 fixed temperature labels on my Inspiron 3505, it also caused fan type calls to take ca. 4 seconds with the fan being at full speed. Fix the resulting delays by adding the model to the blacklist. Tested on a Dell Inspiron 3505. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20220318183408.13286-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-03-18soc/microchip: fix invalid free in mpfs_sys_controller_deleteConor Dooley
Fix an invalid kfree in mpfs_sys_controller_delete, by replacing the devm_kzalloc with a regular kzalloc. Change the error handling in the probe function to free the sys_controller struct if the probe fails. > cocci warnings: (new ones prefixed by >>) > >> drivers/soc/microchip/mpfs-sys-controller.c:73:1-6: WARNING: invalid free of devm_ allocated data Link: https://lore.kernel.org/linux-mm/202203180259.lgIylRZV-lkp@intel.com/ Fixes: d0054a470c33 ("soc: add microchip polarfire soc system controller") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Conor Dooley <mail@conchuod.ie> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-18qlcnic: remove redundant assignment to variable indexColin Ian King
Variable index is being assigned a value that is never read, it is being re-assigned later in a following for-loop. The assignment is redundant and can be removed. Cleans up clang scan build warning: drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c:1358:17: warning: Although the value stored to 'index' is used in the enclosing expression, the value is never actually read from 'index' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220318012035.89482-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-18atl1c: remove redundant assignment to variable sizeColin Ian King
Variable sie is being assigned a value that is never read. The The assignment is redundant and can be removed. Cleans up clang scan build warning: drivers/net/ethernet/atheros/atl1c/atl1c_main.c:1054:22: warning: Although the value stored to 'size' is used in the enclosing expression, the value is never actually read from 'size' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220318005021.82073-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-18net/mlx5e: HTB, remove unused function declarationSaeed Mahameed
There is no function mlx5e_get_sq(), remove the declaration. Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Moshe Tal <moshet@nvidia.com> Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
2022-03-18net/mlx5e: Statify function mlx5_cmd_trigger_completionsTariq Toukan
Starting from commit 4cab346bcf74 ("net/mlx5: No command allowed when command interface is not ready"), no calls to mlx5_cmd_trigger_completions() are external to cmd.c anymore. Make it a static function. Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Gal Pressman <gal@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-03-18net/mlx5e: Remove MLX5E_XDP_TX_DS_COUNTMaxim Mikityanskiy
After introducing multi-buffer XDP_TX, the MLX5E_XDP_TX_DS_COUNT define became misleading. It's no longer the DS count of an XDP_TX WQE, this WQE can be longer because of fragments. As this define is only used at one place in mlx5e_open_xdpsq(), it's also not very useful anymore. This commit removes the define and puts the calculation of ds_count for prefilled single-fragment WQEs inline. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-03-18net/mlx5e: Permit XDP with non-linear legacy RQMaxim Mikityanskiy
Now that legacy RQ implements XDP in the non-linear mode, stop blocking this configuration. Allow non-linear mode only for programs aware of multi buffer. XDP performance with linear mode RQ hasn't changed. Baseline (MTU 1500, TX MPWQE, legacy RQ, single core): 60-byte packets, XDP_DROP: 11.25 Mpps 60-byte packets, XDP_TX: 9.0 Mpps 60-byte packets, XDP_PASS: 668 kpps Multi buffer (MTU 9000, TX MPWQE, legacy RQ, single core): 60-byte packets, XDP_DROP: 10.1 Mpps 60-byte packets, XDP_TX: 6.6 Mpps 60-byte packets, XDP_PASS: 658 kpps 8900-byte packets, XDP_DROP: 769 kpps (100% of sent packets) 8900-byte packets, XDP_TX: 674 kpps (100% of sent packets) 8900-byte packets, XDP_PASS: 637 kpps Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-03-18net/mlx5e: Support multi buffer XDP_TXMaxim Mikityanskiy
This commit enables passing multi buffer XDP frames to the TX handlers on XDP_TX. Fragments are DMA synchronized to the device and queued to the xdpi_fifo for a subsequent unmapping. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2022-03-18net/mlx5e: Unindent the else-block in mlx5e_xmit_xdp_buffMaxim Mikityanskiy
The next commit will add more indentation levels to mlx5e_xmit_xdp_buff. To keep indentation minimal, unindent the else-block of the if-statement by doing an early return. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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