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authorwenxu <wenxu@ucloud.cn>2020-06-18 14:49:11 +0200
committerDavid S. Miller <davem@davemloft.net>2020-06-20 05:12:58 +0200
commit3c005110d4083c52ff6c99018127adf92f3f23aa (patch)
tree9afcd8969e883c98328107ad1baf8f5065b62cdb /arch/microblaze
parentnet: flow_offload: fix flow_indr_dev_unregister path (diff)
downloadlinux-3c005110d4083c52ff6c99018127adf92f3f23aa.tar.xz
linux-3c005110d4083c52ff6c99018127adf92f3f23aa.zip
net/sched: cls_api: fix nooffloaddevcnt warning dmesg log
The block->nooffloaddevcnt should always count for indr block. even the indr block offload successful. The representor maybe gone away and the ingress qdisc can work in software mode. block->nooffloaddevcnt warning with following dmesg log: [ 760.667058] ##################################################### [ 760.668186] ## TEST test-ecmp-add-vxlan-encap-disable-sriov.sh ## [ 760.669179] ##################################################### [ 761.780655] :test: Fedora 30 (Thirty) [ 761.783794] :test: Linux reg-r-vrt-018-180 5.7.0+ [ 761.822890] :test: NIC ens1f0 FW 16.26.6000 PCI 0000:81:00.0 DEVICE 0x1019 ConnectX-5 Ex [ 761.860244] mlx5_core 0000:81:00.0 ens1f0: Link up [ 761.880693] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready [ 762.059732] mlx5_core 0000:81:00.1 ens1f1: Link up [ 762.234341] :test: unbind vfs of ens1f0 [ 762.257825] :test: Change ens1f0 eswitch (0000:81:00.0) mode to switchdev [ 762.291363] :test: unbind vfs of ens1f1 [ 762.306914] :test: Change ens1f1 eswitch (0000:81:00.1) mode to switchdev [ 762.309237] mlx5_core 0000:81:00.1: E-Switch: Disable: mode(LEGACY), nvfs(2), active vports(3) [ 763.282598] mlx5_core 0000:81:00.1: E-Switch: Supported tc offload range - chains: 4294967294, prios: 4294967295 [ 763.362825] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0) [ 763.444465] mlx5_core 0000:81:00.1 ens1f1: renamed from eth0 [ 763.460088] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0) [ 763.502586] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0) [ 763.552429] ens1f1_0: renamed from eth0 [ 763.569569] mlx5_core 0000:81:00.1: E-Switch: Enable: mode(OFFLOADS), nvfs(2), active vports(3) [ 763.629694] ens1f1_1: renamed from eth1 [ 764.631552] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1_0: link becomes ready [ 764.670841] :test: unbind vfs of ens1f0 [ 764.681966] :test: unbind vfs of ens1f1 [ 764.726762] mlx5_core 0000:81:00.0 ens1f0: Link up [ 764.766511] mlx5_core 0000:81:00.1 ens1f1: Link up [ 764.797325] :test: Add multipath vxlan encap rule and disable sriov [ 764.798544] :test: config multipath route [ 764.812732] mlx5_core 0000:81:00.0: lag map port 1:2 port 2:2 [ 764.874556] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:2 [ 765.603681] :test: OK [ 765.659048] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1_1: link becomes ready [ 765.675085] :test: verify rule in hw [ 765.694237] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready [ 765.711892] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1: link becomes ready [ 766.979230] :test: OK [ 768.125419] :test: OK [ 768.127519] :test: - disable sriov ens1f1 [ 768.131160] pci 0000:81:02.2: Removing from iommu group 75 [ 768.132646] pci 0000:81:02.3: Removing from iommu group 76 [ 769.179749] mlx5_core 0000:81:00.1: E-Switch: Disable: mode(OFFLOADS), nvfs(2), active vports(3) [ 769.455627] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:1 [ 769.703990] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0) [ 769.988637] mlx5_core 0000:81:00.1 ens1f1: renamed from eth0 [ 769.990022] :test: - disable sriov ens1f0 [ 769.994922] pci 0000:81:00.2: Removing from iommu group 73 [ 769.997048] pci 0000:81:00.3: Removing from iommu group 74 [ 771.035813] mlx5_core 0000:81:00.0: E-Switch: Disable: mode(OFFLOADS), nvfs(2), active vports(3) [ 771.339091] ------------[ cut here ]------------ [ 771.340812] WARNING: CPU: 6 PID: 3448 at net/sched/cls_api.c:749 tcf_block_offload_unbind.isra.0+0x5c/0x60 [ 771.341728] Modules linked in: act_mirred act_tunnel_key cls_flower dummy vxlan ip6_udp_tunnel udp_tunnel sch_ingress nfsv3 nfs_acl nfs lockd grace fscache tun bridge stp llc sunrpc rdma_ucm rdma_cm iw_cm ib_cm mlx5_ib ib_uverbs ib_core mlx5_core intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp mlxfw act_ct nf_flow_table kvm_intel nf_nat kvm nf_conntrack irqbypass crct10dif_pclmul igb crc32_pclmul nf_defrag_ipv6 libcrc32c nf_defrag_ipv4 crc32c_intel ghash_clmulni_intel ptp ipmi_ssif intel_cstate pps_c ore ses intel_uncore mei_me iTCO_wdt joydev ipmi_si iTCO_vendor_support i2c_i801 enclosure mei ioatdma dca lpc_ich wmi ipmi_devintf pcspkr acpi_power_meter ipmi_msghandler acpi_pad ast i2c_algo_bit drm_vram_helper drm_kms_helper drm_ttm_helper ttm drm mpt3sas raid_class scsi_transport_sas [ 771.347818] CPU: 6 PID: 3448 Comm: test-ecmp-add-v Not tainted 5.7.0+ #1146 [ 771.348727] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017 [ 771.349646] RIP: 0010:tcf_block_offload_unbind.isra.0+0x5c/0x60 [ 771.350553] Code: 4a fd ff ff 83 f8 a1 74 0e 5b 4c 89 e7 5d 41 5c 41 5d e9 07 93 89 ff 8b 83 a0 00 00 00 8d 50 ff 89 93 a0 00 00 00 85 c0 75 df <0f> 0b eb db 0f 1f 44 00 00 41 57 41 56 41 55 41 89 cd 41 54 49 89 [ 771.352420] RSP: 0018:ffffb33144cd3b00 EFLAGS: 00010246 [ 771.353353] RAX: 0000000000000000 RBX: ffff8b37cf4b2800 RCX: 0000000000000000 [ 771.354294] RDX: 00000000ffffffff RSI: ffff8b3b9aad0000 RDI: ffffffff8d5c6e20 [ 771.355245] RBP: ffff8b37eb546948 R08: ffffffffc0b7a348 R09: ffff8b3b9aad0000 [ 771.356189] R10: 0000000000000001 R11: ffff8b3ba7a0a1c0 R12: ffff8b37cf4b2850 [ 771.357123] R13: ffff8b3b9aad0000 R14: ffff8b37cf4b2820 R15: ffff8b37cf4b2820 [ 771.358039] FS: 00007f8a19b6e740(0000) GS:ffff8b3befa00000(0000) knlGS:0000000000000000 [ 771.358965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 771.359885] CR2: 00007f3afb91c1a0 CR3: 000000045133c004 CR4: 00000000001606e0 [ 771.360825] Call Trace: [ 771.361764] __tcf_block_put+0x84/0x150 [ 771.362712] ingress_destroy+0x1b/0x20 [sch_ingress] [ 771.363658] qdisc_destroy+0x3e/0xc0 [ 771.364594] dev_shutdown+0x7a/0xa5 [ 771.365522] rollback_registered_many+0x20d/0x530 [ 771.366458] ? netdev_upper_dev_unlink+0x15d/0x1c0 [ 771.367387] unregister_netdevice_many.part.0+0xf/0x70 [ 771.368310] vxlan_netdevice_event+0xa4/0x110 [vxlan] [ 771.369454] notifier_call_chain+0x4c/0x70 [ 771.370579] rollback_registered_many+0x2f5/0x530 [ 771.371719] rollback_registered+0x56/0x90 [ 771.372843] unregister_netdevice_queue+0x73/0xb0 [ 771.373982] unregister_netdev+0x18/0x20 [ 771.375168] mlx5e_vport_rep_unload+0x56/0xc0 [mlx5_core] [ 771.376327] esw_offloads_disable+0x81/0x90 [mlx5_core] [ 771.377512] mlx5_eswitch_disable_locked.cold+0xcb/0x1af [mlx5_core] [ 771.378679] mlx5_eswitch_disable+0x44/0x60 [mlx5_core] [ 771.379822] mlx5_device_disable_sriov+0xad/0xb0 [mlx5_core] [ 771.380968] mlx5_core_sriov_configure+0xc1/0xe0 [mlx5_core] [ 771.382087] sriov_numvfs_store+0xfc/0x130 [ 771.383195] kernfs_fop_write+0xce/0x1b0 [ 771.384302] vfs_write+0xb6/0x1a0 [ 771.385410] ksys_write+0x5f/0xe0 [ 771.386500] do_syscall_64+0x5b/0x1d0 [ 771.387569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Fixes: 0fdcf78d5973 ("net: use flow_indr_dev_setup_offload()") Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/microblaze')
0 files changed, 0 insertions, 0 deletions