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2020-03-30net: hns3: fix set and get link ksettings issueGuangbin Huang
When device is not open, the service task which update the port information per second is not running. In this case, the port capabilities, including speed ability, autoneg ability, media type, may be incorrect. Then get/set link ksetting may fail. This patch fixes it by updating the port information before getting/ setting link ksettings when device is not open, and start timer task immediately by setting delay time to 0 when device opens. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: hns3: fix RSS config lost after VF reset.Guojia Liao
Currently, VF's RSS configuration would be set to default after VF reset, the the user's one will loss. To fix it, this patch separates hclgevf_rss_init_hw() into two parts, one sets up the default RSS configuration and just be called when driver loading, one configures the hardware and be called by driver loading or reset. Fixes: d97b30721301 ("net: hns3: Add RSS tuples support for VF") Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: hns3: fix for fraglist SKB headlen not handling correctlyHuazhong Tan
When the fraglist SKB headlen is larger than zero, current code still handle the fraglist SKB linear data as frag data, which may cause TX error. This patch adds a new DESC_TYPE_FRAGLIST_SKB type to handle the mapping and unmapping of the fraglist SKB linear data buffer. Fixes: 8ae10cfb5089 ("net: hns3: support tx-scatter-gather-fraglist feature") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: hns3: drop the WQ_MEM_RECLAIM flag when allocating WQYunsheng Lin
The WQ in hns3 driver is allocated with WQ_MEM_RECLAIM flag in order to guarantee forward progress, which may cause hns3' WQ_MEM_RECLAIM WQ flushing infiniband' !WQ_MEM_RECLAIM WQ warning: [11246.200168] hns3 0000:bd:00.1: Reset done, hclge driver initialization finished. [11246.209979] hns3 0000:bd:00.1 eth7: net open [11246.227608] ------------[ cut here ]------------ [11246.237370] workqueue: WQ_MEM_RECLAIM hclge:hclge_service_task [hclge] is flushing !WQ_MEM_RECLAIM infiniband:0x0 [11246.237391] WARNING: CPU: 50 PID: 2279 at ./kernel/workqueue.c:2605 check_flush_dependency+0xcc/0x140 [11246.260412] Modules linked in: hclgevf hns_roce_hw_v2 rdma_test(O) hns3 xt_CHECKSUM iptable_mangle xt_conntrack ipt_REJECT nf_reject_ipv4 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bpfilter vfio_iommu_type1 vfio_pci vfio_virqfd vfio ib_isert iscsi_target_mod ib_ipoib ib_umad rpcrdma ib_iser libiscsi scsi_transport_iscsi aes_ce_blk crypto_simd cryptd aes_ce_cipher sunrpc nls_iso8859_1 crct10dif_ce ghash_ce sha2_ce sha256_arm64 sha1_ce joydev input_leds hid_generic usbkbd usbmouse sbsa_gwdt usbhid usb_storage hid ses hclge hisi_zip hisi_hpre hisi_sec2 hnae3 hisi_qm ahci hisi_trng_v2 evbug uacce rng_core gpio_dwapb autofs4 hisi_sas_v3_hw megaraid_sas hisi_sas_main libsas scsi_transport_sas [last unloaded: hns_roce_hw_v2] [11246.325742] CPU: 50 PID: 2279 Comm: kworker/50:0 Kdump: loaded Tainted: G O 5.4.0-rc4+ #1 [11246.335181] Hardware name: Huawei TaiShan 200 (Model 2280)/BC82AMDD, BIOS 2280-V2 CS V3.B140.01 12/18/2019 [11246.344802] Workqueue: hclge hclge_service_task [hclge] [11246.350007] pstate: 60c00009 (nZCv daif +PAN +UAO) [11246.354779] pc : check_flush_dependency+0xcc/0x140 [11246.359549] lr : check_flush_dependency+0xcc/0x140 [11246.364317] sp : ffff800268a73990 [11246.367618] x29: ffff800268a73990 x28: 0000000000000001 [11246.372907] x27: ffffcbe4f5868000 x26: ffffcbe4f5541000 [11246.378196] x25: 00000000000000b8 x24: ffff002fdd0ff868 [11246.383483] x23: ffff002fdd0ff800 x22: ffff2027401ba600 [11246.388770] x21: 0000000000000000 x20: ffff002fdd0ff800 [11246.394059] x19: ffff202719293b00 x18: ffffcbe4f5541948 [11246.399347] x17: 000000006f8ad8dd x16: 0000000000000002 [11246.404634] x15: ffff8002e8a734f7 x14: 6c66207369205d65 [11246.409922] x13: 676c63685b206b73 x12: 61745f6563697672 [11246.415208] x11: 65735f65676c6368 x10: 3a65676c6368204d [11246.420494] x9 : 49414c4345525f4d x8 : 6e6162696e69666e [11246.425782] x7 : 69204d49414c4345 x6 : ffffcbe4f5765145 [11246.431068] x5 : 0000000000000000 x4 : 0000000000000000 [11246.436355] x3 : 0000000000000030 x2 : 00000000ffffffff [11246.441642] x1 : 3349eb1ac5310100 x0 : 0000000000000000 [11246.446928] Call trace: [11246.449363] check_flush_dependency+0xcc/0x140 [11246.453785] flush_workqueue+0x110/0x410 [11246.457691] ib_cache_cleanup_one+0x54/0x468 [11246.461943] __ib_unregister_device+0x70/0xa8 [11246.466279] ib_unregister_device+0x2c/0x40 [11246.470455] hns_roce_exit+0x34/0x198 [hns_roce_hw_v2] [11246.475571] __hns_roce_hw_v2_uninit_instance.isra.56+0x3c/0x58 [hns_roce_hw_v2] [11246.482934] hns_roce_hw_v2_reset_notify+0xd8/0x210 [hns_roce_hw_v2] [11246.489261] hclge_notify_roce_client+0x84/0xe0 [hclge] [11246.494464] hclge_reset_rebuild+0x60/0x730 [hclge] [11246.499320] hclge_reset_service_task+0x400/0x5a0 [hclge] [11246.504695] hclge_service_task+0x54/0x698 [hclge] [11246.509464] process_one_work+0x15c/0x458 [11246.513454] worker_thread+0x144/0x520 [11246.517186] kthread+0xfc/0x128 [11246.520314] ret_from_fork+0x10/0x18 [11246.523873] ---[ end trace eb980723699c2585 ]--- [11246.528710] hns3 0000:bd:00.2: Func clear success after reset. [11246.528747] hns3 0000:bd:00.0: Func clear success after reset. [11246.907710] hns3 0000:bd:00.1 eth7: link up According to [1] and [2]: There seems to be no specific guidance about how to handling the forward progress guarantee of network device's WQ yet, and other network device's WQ seem to be marked with WQ_MEM_RECLAIM without a clear reason. So this patch removes the WQ_MEM_RECLAIM flag when allocating WQ to aviod the above warning. 1. https://www.spinics.net/lists/netdev/msg631646.html 2. https://www.spinics.net/lists/netdev/msg632097.html Fixes: 0ea68902256e ("net: hns3: allocate WQ with WQ_MEM_RECLAIM flag") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge tag 'tpmdd-next-20200316' of git://git.infradead.org/users/jjs/linux-tpmddLinus Torvalds
Pull tpm updates from Jarkko Sakkinen: "tpmdd updates for Linux v5.7" * tag 'tpmdd-next-20200316' of git://git.infradead.org/users/jjs/linux-tpmdd: KEYS: reaching the keys quotas correctly tpm: ibmvtpm: Add support for TPM2 tpm: ibmvtpm: Wait for buffer to be set before proceeding tpm: of: Handle IBM,vtpm20 case when getting log parameters MAINTAINERS: adjust to trusted keys subsystem creation tpm: tpm_tis_spi_cr50: use new structure for SPI transfer delays tpm_tis_spi: use new 'delay' structure for SPI transfer delays tpm: tpm2_bios_measurements_next should increase position index tpm: tpm1_bios_measurements_next should increase position index tpm: Don't make log failures fatal
2020-03-30net: ena: Make some functions staticYueHaibing
Fix sparse warnings: drivers/net/ethernet/amazon/ena/ena_netdev.c:460:6: warning: symbol 'ena_xdp_exchange_program_rx_in_range' was not declared. Should it be static? drivers/net/ethernet/amazon/ena/ena_netdev.c:481:6: warning: symbol 'ena_xdp_exchange_program' was not declared. Should it be static? drivers/net/ethernet/amazon/ena/ena_netdev.c:1555:5: warning: symbol 'ena_xdp_handle_buff' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30dpaa_eth: Make dpaa_a050385_wa staticYueHaibing
Fix sparse warning: drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2065:5: warning: symbol 'dpaa_a050385_wa' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30crypto/chtls: Fix chtls crash in connection cleanupRohit Maheshwari
There is a possibility that cdev is removed before CPL_ABORT_REQ_RSS is fully processed, so it's better to save it in skb. Added checks in handling the flow correctly, which suggests connection reset request is sent to HW, wait for HW to respond. Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30crypto/chcr: fix incorrect ipv6 packet lengthRohit Maheshwari
IPv6 header's payload length field shouldn't include IPv6 header length. Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: stmmac: Add support for VLAN Rx filteringWong Vee Khee
Add support for VLAN ID-based filtering by the MAC controller for MAC drivers that support it. Only the 12-bit VID field is used. Signed-off-by: Chuah Kim Tatt <kim.tatt.chuah@intel.com> Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com> Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Crypto: chelsio - Fixes a deadlock between rtnl_lock and uld_mutexAyush Sawal
The locks are taken in this order during driver registration (uld_mutex), at: cxgb4_register_uld.part.14+0x49/0xd60 [cxgb4] (rtnl_mutex), at: rtnetlink_rcv_msg+0x2db/0x400 (uld_mutex), at: cxgb_up+0x3a/0x7b0 [cxgb4] (rtnl_mutex), at: chcr_add_xfrmops+0x83/0xa0 [chcr](stucked here) To avoid this now the netdev features are updated after the cxgb4_register_uld function is completed. Fixes: 6dad4e8ab3ec6 ("chcr: Add support for Inline IPSec"). Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Crypto: chelsio - Fixes a hang issue during driver registrationAyush Sawal
This issue occurs only when multiadapters are present. Hang happens because assign_chcr_device returns u_ctx pointer of adapter which is not yet initialized as for this adapter cxgb_up is not been called yet. The last_dev pointer is used to determine u_ctx pointer and it is initialized two times in chcr_uld_add in chcr_dev_add respectively. The fix here is don't initialize the last_dev pointer during chcr_uld_add. Only assign to value to it when the adapter's initialization is completed i.e in chcr_dev_add. Fixes: fef4912b66d62 ("crypto: chelsio - Handle PCI shutdown event"). Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30net: ethernet: ti: fix spelling mistake "rundom" -> "random"Colin Ian King
There is a spelling mistake in a dev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30Merge branches 'acpi-ec', 'acpi-fan' and 'acpi-pci'Rafael J. Wysocki
* acpi-ec: ACPI: EC: Eliminate EC_FLAGS_QUERY_HANDSHAKE ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add() ACPI: EC: Simplify acpi_ec_ecdt_start() and acpi_ec_init() ACPI: EC: Consolidate event handler installation code ACPI: EC: Use fast path in acpi_ec_add() for DSDT boot EC ACPI: EC: Simplify acpi_ec_add() ACPI: EC: Drop AE_NOT_FOUND special case from ec_install_handlers() ACPI: EC: Avoid passing redundant argument to functions ACPI: EC: Avoid printing confusing messages in acpi_ec_setup() * acpi-fan: ACPI: fan: Use scnprintf() for avoiding potential buffer overflow * acpi-pci: ACPI: PCI: Use scnprintf() for avoiding potential buffer overflow
2020-03-30Merge branches 'acpi-button', 'acpi-battery', 'acpi-osl', 'acpi-video' and ↵Rafael J. Wysocki
'acpi-misc' * acpi-button: ACPI: Add new tiny-power-button driver to directly signal init ACPI: button: move HIDs to acpi/button.h * acpi-battery: ACPI / battery: Cleanup Lenovo Ideapad Miix 320 DMI table entry ACPI / AC: Cleanup DMI quirk table * acpi-osl: ACPI: OSL: Add missing __acquires/__releases annotations * acpi-video: ACPI: video: remove redundant assignments to variable result * acpi-misc: ACPI: list_for_each_safe() -> list_for_each_entry_safe()
2020-03-30Merge branch 'acpica'Rafael J. Wysocki
* acpica: ACPICA: Update version to 20200214 ACPICA: Fix a couple of typos ACPICA: use acpi_size instead of u32 for prefix_path_length ACPICA: cast length arguement to acpi_ns_build_normalized_path() as u32 ACPICA: cast the result of the pointer difference to u32 ACPICA: Table Manager: Update comments in a function header ACPICA: Enable sleep button on ACPI legacy wake ACPICA: Fix a comment "enable" fixed events -> "disable" all fixed events. ACPICA: ASL-ASL+ converter: make root file a parameter for cv_init_file_tree ACPICA: ASL-ASL+ converter: remove function parameters from cv_init_file_tree()
2020-03-30Merge branches 'pm-devfreq', 'powercap' and 'pm-docs'Rafael J. Wysocki
* pm-devfreq: PM / devfreq: Get rid of some doc warnings PM / devfreq: Fix handling dev_pm_qos_remove_request result PM / devfreq: Fix a typo in a comment PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name PM / devfreq: Remove unneeded extern keyword PM / devfreq: Use constant name of userspace governor * powercap: powercap: idle_inject: Replace zero-length array with flexible-array member * pm-docs: docs: cpu-freq: convert cpufreq-stats.txt to ReST docs: cpu-freq: convert cpu-drivers.txt to ReST docs: cpu-freq: convert core.txt to ReST docs: cpu-freq: convert index.txt to ReST docs: cpufreq: fix a broken reference Documentation: cpufreq: Move legacy driver documentation
2020-03-30Merge branches 'pm-core', 'pm-sleep', 'pm-acpi' and 'pm-domains'Rafael J. Wysocki
* pm-core: PM: runtime: Add pm_runtime_get_if_active() * pm-sleep: PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there PM / hibernate: Remove unnecessary compat ioctl overrides PM: hibernate: fix docs for ioctls that return loff_t via pointer PM: sleep: wakeup: Use built-in RCU list checking PM: sleep: core: Use built-in RCU list checking * pm-acpi: ACPI: PM: s2idle: Refine active GPEs check ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE ACPI: PM: s2idle: Fix comment in acpi_s2idle_prepare_late() * pm-domains: cpuidle: psci: Split psci_dt_cpu_init_idle() PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
2020-03-30Merge branch 'pm-cpufreq'Rafael J. Wysocki
* pm-cpufreq: cpufreq: intel_pstate: Simplify intel_pstate_cpu_init() cpufreq: qcom: Add support for krait based socs cpufreq: imx6q-cpufreq: Improve the logic of -EPROBE_DEFER handling cpufreq: Use scnprintf() for avoiding potential buffer overflow Documentation: intel_pstate: update links for references cpufreq: intel_pstate: Consolidate policy verification cpufreq: dt: Allow platform specific intermediate callbacks cpufreq: imx-cpufreq-dt: Correct i.MX8MP's market segment fuse location cpufreq: imx6q: read OCOTP through nvmem for imx6q cpufreq: imx6q: fix error handling cpufreq: imx-cpufreq-dt: Add "cpu-supply" property check cpufreq: ti-cpufreq: Add support for OPP_PLUS cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
2020-03-30Merge branch 'pm-cpuidle'Rafael J. Wysocki
* pm-cpuidle: cpuidle: haltpoll: allow force loading on hosts without the REALTIME hint intel_idle: Update copyright notice, known limitations and version intel_idle: Define CPUIDLE_FLAG_TLB_FLUSHED as BIT(16) intel_idle: Clean up kerneldoc comments for multiple functions intel_idle: Reorder declarations of static variables intel_idle: Annotate init time data structures intel_idle: Add __initdata annotations to init time variables intel_idle: Relocate definitions of cpuidle callbacks intel_idle: Clean up definitions of cpuidle callbacks intel_idle: Simplify LAPIC timer reliability checks
2020-03-30Merge branch 'pm-qos'Rafael J. Wysocki
* pm-qos: (30 commits) PM: QoS: annotate data races in pm_qos_*_value() Documentation: power: fix pm_qos_interface.rst format warning PM: QoS: Make CPU latency QoS depend on CONFIG_CPU_IDLE Documentation: PM: QoS: Update to reflect previous code changes PM: QoS: Update file information comments PM: QoS: Drop PM_QOS_CPU_DMA_LATENCY and rename related functions sound: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: usb: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: tty: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: spi: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: net: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: mmc: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: media: Call cpu_latency_qos_*() instead of pm_qos_*() drivers: hsi: Call cpu_latency_qos_*() instead of pm_qos_*() drm: i915: Call cpu_latency_qos_*() instead of pm_qos_*() x86: platform: iosf_mbi: Call cpu_latency_qos_*() instead of pm_qos_*() cpuidle: Call cpu_latency_qos_limit() instead of pm_qos_request() PM: QoS: Add CPU latency QoS API wrappers PM: QoS: Adjust pm_qos_request() signature and reorder pm_qos.h PM: QoS: Simplify definitions of CPU latency QoS trace events ...
2020-03-30Merge remote-tracking branch 'regulator/for-next' into tmpMark Brown
2020-03-30Merge tag 'v5.6' into mips-nextThomas Bogendoerfer
Linux 5.6
2020-03-30platform/x86: surface3_power: Fix always true condition in ↵Andy Shevchenko
mshw0011_space_handler() smatch warnings: .../surface3_power.c:417 mshw0011_space_handler() warn: always true condition '(ret >= 0) => +(0-u32max >= 0)' Refactor error handling returned by mshw0011_adp_psr() to avoid always true condition. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-03-30media: venus: firmware: Ignore secure call error on first resumeStanimir Varbanov
With the latest cleanup in qcom scm driver the secure monitor call for setting the remote processor state returns EINVAL when it is called for the first time and after another scm call auth_and_reset. The error returned from scm call could be ignored because the state transition is already done in auth_and_reset. Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-30Merge branches 'edac-mc-cleanup', 'edac-misc', 'edac-drivers' and ↵Borislav Petkov
'edac-urgent' into edac-updates-for-5.7 Signed-off-by: Borislav Petkov <bp@suse.de>
2020-03-29net/mlx5e: add mlx5e_rep_indr_setup_ft_cb supportwenxu
Add mlx5e_rep_indr_setup_ft_cb to support indr block setup in FT mode. Both tc rules and flow table rules are of the same format, It can re-use tc parsing for that, and move the flow table rules to their steering domain(the specific chain_index), the indr block offload in FT also follow this scenario. Signed-off-by: wenxu <wenxu@ucloud.cn> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29net/mlx5e: refactor indr setup blockwenxu
Refactor indr setup block for support ft indr setup in the next patch. The function mlx5e_rep_indr_offload exposes 'flags' in order set additional flag for FT in next patch. Rename mlx5e_rep_indr_setup_tc_block to mlx5e_rep_indr_setup_block and add flow_setup_cb_t callback parameters in order set the specific callback for FT in next patch. Signed-off-by: wenxu <wenxu@ucloud.cn> Reviewed-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29net/mlx5: E-Switch: Move eswitch chains to a new directorySaeed Mahameed
eswitch_offloads_chains.{c,h} were just introduced this kernel release cycle, eswitch is in high development demand right now and many features are planned to be added to it. eswitch deserves its own directory and here we move these new files to there, in preparation for upcoming eswitch features and new files. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com>
2020-03-29net/mlx5: Use a separate work queue for fib event handlingMark Zhang
In VF lag mode when remove the bonding module without bring down the bond device first, we could potentially have circular dependency when we unload IB devices and also handle fib events: 1. The bond work starts first; 2. The "modprobe -rv bonding" process tries to release the bond device, with the "pernet_ops_rwsem" lock hold; 3. The bond work blocks in unregister_netdevice_notifier() and waits for the lock because fib event came right before; 4. The kernel fib module tries to free all the fib entries by broadcasting the "FIB_EVENT_NH_DEL" event; 5. Upon the fib event this lag_mp module holds the fib lock and queue a fib work. So: bond work -> modprobe task -> kernel fib module -> lag_mp -> bond work Today we either reload IB devices in roce lag in nic mode or either handle fib events in switchdev mode, but a new feature could change that we'll need to reload IB devices also in switchdev mode so this is a future proof fix as one may not notice this later. Signed-off-by: Mark Zhang <markz@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29Merge branch 'mlx5-next' of ↵Saeed Mahameed
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux * 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux: mlx5: Remove uninitialized use of key in mlx5_core_create_mkey {IB,net}/mlx5: Move asynchronous mkey creation to mlx5_ib {IB,net}/mlx5: Assign mkey variant in mlx5_ib only {IB,net}/mlx5: Setup mkey variant before mr create command invocation Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-03-29mlx4: fix "initializer element not constant" compiler errorJacob Keller
A recent commit e8937681797c ("devlink: prepare to support region operations") used the region_cr_space_str and region_fw_health_str variables as initializers for the devlink_region_ops structures. This can result in compiler errors: drivers/net/ethernet/mellanox//mlx4/crdump.c:45:10: error: initializer element is not constant .name = region_cr_space_str, ^ drivers/net/ethernet/mellanox//mlx4/crdump.c:45:10: note: (near initialization for ‘region_cr_space_ops.name’) drivers/net/ethernet/mellanox//mlx4/crdump.c:50:10: error: initializer element is not constant .name = region_fw_health_str, The variables were made to be "const char * const", indicating that both the pointer and data were constant. This was enough to resolve this on recent GCC (gcc (GCC) 9.2.1 20190827 (Red Hat 9.2.1-1) for this author). Unfortunately this is not enough for older compilers to realize that the variable can be treated as a constant expression. Fix this by introducing macros for the string and use those instead of the variable name in the region ops structures. Reported-by: tanhuazhong <tanhuazhong@huawei.com> Fixes: e8937681797c ("devlink: prepare to support region operations") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29net: dsa: mt7530: use resolved link config in mac_link_up()René van Dorst
Convert the mt7530 switch driver to use the finalised link parameters in mac_link_up() rather than the parameters in mac_config(). Signed-off-by: René van Dorst <opensource@vdorst.com> Tested-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29net: dsa: sja1105: show more ethtool statistics counters for P/Q/R/SVladimir Oltean
It looks like the P/Q/R/S series supports some more counters, generically named "Ethernet statistics counter", which we were not printing. Add them. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29s390/qeth: support net namespaces for L3 devicesJulian Wiedmann
Enable the L3 driver's IPv4 address notifier to watch for events on qeth devices that have been moved into a net namespace. We need to program those IPs into the HW just as usual, otherwise inbound traffic won't flow. Fixes: 6133fb1aa137 ("[NETNS]: Disable inetaddr notifiers in namespaces other than initial.") Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29qed: Fix race condition between scheduling and destroying the slowpath workqueueYuval Basson
Calling queue_delayed_work concurrently with destroy_workqueue might race to an unexpected outcome - scheduled task after wq is destroyed or other resources (like ptt_pool) are freed (yields NULL pointer dereference). cancel_delayed_work prevents the race by cancelling the timer triggered for scheduling a new task. Fixes: 59ccf86fe ("qed: Add driver infrastucture for handling mfw requests") Signed-off-by: Denis Bolotin <dbolotin@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: Yuval Basson <ybason@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29net: phy: micrel.c: add rgmii interface delay possibility to ksz9131Philippe Schenker
The KSZ9131 provides DLL controlled delays on RXC and TXC lines. This patch makes use of those delays. The information which delays should be enabled or disabled comes from the interface names, documented in ethernet-controller.yaml: rgmii: Disable RXC and TXC delays rgmii-id: Enable RXC and TXC delays rgmii-txid: Enable only TXC delay, disable RXC delay rgmii-rxid: Enable onlx RXC delay, disable TXC delay Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29net: macsec: add support for specifying offload upon link creationMark Starovoytov
This patch adds new netlink attribute to allow a user to (optionally) specify the desired offload mode immediately upon MACSec link creation. Separate iproute patch will be required to support this from user space. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Minor comment conflict in mac80211. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-30crypto: caam - limit single JD RNG output to maximum of 16 bytesAndrey Smirnov
In order to follow recommendation in SP800-90C (section "9.4 The Oversampling-NRBG Construction") limit the output of "generate" JD submitted to CAAM. See https://lore.kernel.org/linux-crypto/VI1PR0402MB3485EF10976A4A69F90E5B0F98580@VI1PR0402MB3485.eurprd04.prod.outlook.com/ for more details. This change should make CAAM's hwrng driver good enough to have 1024 quality rating. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - enable prediction resistance in HRWNGAndrey Smirnov
Instantiate CAAM RNG with prediction resistance enabled to improve its quality (with PR on DRNG is forced to reseed from TRNG every time random data is generated). Management Complex firmware with version lower than 10.20.0 doesn't provide prediction resistance support. Consider this and only instantiate rng when mc f/w version is lower. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Andrei Botila <andrei.botila@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30bus: fsl-mc: add api to retrieve mc versionAndrei Botila
Add a new api that returns Management Complex firmware version and make the required structure public. The api's first user will be the caam driver for setting prediction resistance bits. Signed-off-by: Andrei Botila <andrei.botila@nxp.com> Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - invalidate entropy register during RNG initializationAndrey Smirnov
In order to make sure that we always use non-stale entropy data, change the code to invalidate entropy register during RNG initialization. Signed-off-by: Aymen Sghaier <aymen.sghaier@nxp.com> Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com> [andrew.smirnov@gmail.com ported to upstream kernel, rewrote commit msg] Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - check if RNG job failedAndrey Smirnov
We shouldn't stay silent if RNG job fails. Add appropriate code to check for that case and propagate error code up appropriately. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - simplify RNG implementationAndrey Smirnov
Rework CAAM RNG implementation as follows: - Make use of the fact that HWRNG supports partial reads and will handle such cases gracefully by removing recursion in caam_read() - Convert blocking caam_read() codepath to do a single blocking job read directly into requested buffer, bypassing any intermediary buffers - Convert async caam_read() codepath into a simple single reader/single writer FIFO use-case, thus simplifying concurrency handling and delegating buffer read/write position management to KFIFO subsystem. - Leverage the same low level RNG data extraction code for both async and blocking caam_read() scenarios, get rid of the shared job descriptor and make non-shared one as a simple as possible (just HEADER + ALGORITHM OPERATION + FIFO STORE) - Split private context from DMA related memory, so that the former could be allocated without GFP_DMA. NOTE: On its face value this commit decreased throughput numbers reported by dd if=/dev/hwrng of=/dev/null bs=1 count=100K [iflag=nonblock] by about 15%, however commits that enable prediction resistance and limit JR total size impact the performance so much and move the bottleneck such as to make this regression irrelevant. NOTE: On the bright side, this commit reduces RNG in kernel DMA buffer memory usage from 2 x RN_BUF_SIZE (~256K) to 32K. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - drop global context pointer and init_doneAndrey Smirnov
Leverage devres to get rid of code storing global context as well as init_done flag. Original code also has a circular deallocation dependency where unregister_algs() -> caam_rng_exit() -> caam_jr_free() chain would only happen if all of JRs were freed. Fix this by moving caam_rng_exit() outside of unregister_algs() and doing it specifically for JR that instantiated HWRNG. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - use struct hwrng's .init for initializationAndrey Smirnov
Make caamrng code a bit more symmetric by moving initialization code to .init hook of struct hwrng. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-imx@nxp.com Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: caam - allocate RNG instantiation descriptor with GFP_DMAAndrey Smirnov
Be consistent with the rest of the codebase and use GFP_DMA when allocating memory for a CAAM JR descriptor. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Horia Geantă <horia.geanta@nxp.com> Cc: Chris Healy <cphealy@gmail.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Horia Geantă <horia.geanta@nxp.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Iuliana Prodan <iuliana.prodan@nxp.com> Cc: linux-imx@nxp.com Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-30crypto: ccree - remove duplicated include from cc_aead.cYueHaibing
Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-03-29Merge tag 'irqchip-5.7' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates from Marc Zyngier: - Second batch of the GICv4.1 support saga - Level triggered interrupt support for the stm32 controller - Versatile-fpga chained interrupt fixes - DT support for cascaded VIC interrupt controller - RPi irqchip initialization fixes - Multi-instance support for the Xilinx interrupt controller - Multi-instance support for the PLIC interrupt controller - CPU hotplug support for the PLIC interrupt controller - Ingenic X1000 TCU support - Small fixes all over the shop (GICv3, GICv4, Xilinx, Atmel, sa1111) - Cleanups (setup_irq removal, zero-length array removal)