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4988be5813
On OPA devices opa_local_smp_check will receive 32Bit LIDs when the LID
is Extended. In such cases, it is okay to lose the upper 16 bits of the
LID as this information is obtained elsewhere. Do not issue a warning
when calling ib_lid_cpu16() in this case by masking out the upper 16Bits.
[75920.148985] ------------[ cut here ]------------
[75920.154651] WARNING: CPU: 0 PID: 1718 at ./include/rdma/ib_verbs.h:3788 hfi1_process_mad+0x1c1f/0x1c80 [hfi1]
[75920.166192] Modules linked in: ib_ipoib hfi1(E) rdmavt(E) rdma_ucm(E) ib_ucm(E) rdma_cm(E) ib_cm(E) iw_cm(E) ib_umad(E) ib_uverbs(E) ib_core(E) libiscsi scsi_transport_iscsi dm_mirror dm_region_hash dm_log dm_mod dax x86_pkg_temp_thermal intel_powerclamp coretemp kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel mei_me ipmi_si iTCO_wdt iTCO_vendor_support crypto_simd ipmi_devintf pcspkr mei sg i2c_i801 glue_helper lpc_ich shpchp ioatdma mfd_core wmi ipmi_msghandler cryptd acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod mgag200 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm igb ptp ahci libahci pps_core crc32c_intel libata dca i2c_algo_bit i2c_core [last unloaded: ib_core]
[75920.246331] CPU: 0 PID: 1718 Comm: kworker/0:1H Tainted: G W I E 4.13.0-rc7+ #1
[75920.255907] Hardware name: Intel Corporation S2600WT2/S2600WT2, BIOS SE5C610.86B.01.01.0008.021120151325 02/11/2015
[75920.268158] Workqueue: ib-comp-wq ib_cq_poll_work [ib_core]
[75920.274934] task: ffff88084a718000 task.stack: ffffc9000a424000
[75920.282123] RIP: 0010:hfi1_process_mad+0x1c1f/0x1c80 [hfi1]
[75920.288881] RSP: 0018:ffffc9000a427c38 EFLAGS: 00010206
[75920.295265] RAX: 0000000000010001 RBX: ffff8808361420e8 RCX: ffff880837811d80
[75920.303784] RDX: 0000000000000002 RSI: 0000000000007fff RDI: ffff880837811d80
[75920.312302] RBP: ffffc9000a427d38 R08: 0000000000000000 R09: ffff8808361420e8
[75920.320819] R10: ffff88083841f0e8 R11: ffffc9000a427da8 R12: 0000000000000001
[75920.329335] R13: ffff880837810000 R14: 0000000000000000 R15: ffff88084f1a4800
[75920.337849] FS: 0000000000000000(0000) GS:ffff88085f400000(0000) knlGS:0000000000000000
[75920.347450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[75920.354405] CR2: 00007f9e4b3d9000 CR3: 0000000001c09000 CR4: 00000000001406f0
[75920.362947] Call Trace:
[75920.366257] ? ib_mad_recv_done+0x258/0x9b0 [ib_core]
[75920.372457] ? ib_mad_recv_done+0x258/0x9b0 [ib_core]
[75920.378652] ? __kmalloc+0x1df/0x210
[75920.383229] ib_mad_recv_done+0x305/0x9b0 [ib_core]
[75920.389270] __ib_process_cq+0x5d/0xb0 [ib_core]
[75920.395032] ib_cq_poll_work+0x20/0x60 [ib_core]
[75920.400777] process_one_work+0x149/0x360
[75920.405836] worker_thread+0x4d/0x3c0
[75920.410505] kthread+0x109/0x140
[75920.414681] ? rescuer_thread+0x380/0x380
[75920.419731] ? kthread_park+0x60/0x60
[75920.424406] ret_from_fork+0x25/0x30
[75920.428972] Code: 4c 89 9d 58 ff ff ff 49 89 45 00 66 b8 00 02 49 89 45 08 e8 44 27 89 e0 4c 8b 9d 58 ff ff ff e9 d8 f6 ff ff 0f ff e9 55 e7 ff ff <0f> ff e9 3b e5 ff ff 0f ff 0f 1f 84 00 00 00 00 00 e9 4b e9 ff
[75921.451269] ---[ end trace cf26df27c9597265 ]---
Fixes:
|
||
|---|---|---|
| .. | ||
| bnxt_re | ||
| cxgb3 | ||
| cxgb4 | ||
| hfi1 | ||
| hns | ||
| i40iw | ||
| mlx4 | ||
| mlx5 | ||
| mthca | ||
| nes | ||
| ocrdma | ||
| qedr | ||
| qib | ||
| usnic | ||
| vmw_pvrdma | ||
| Makefile | ||