• Saurav Kashyap's avatar
    scsi: qedf: Add stag_work to all the vports · b70a99fd
    Saurav Kashyap authored
    Call trace seen when creating NPIV ports, only 32 out of 64 show online.
    stag work was not initialized for vport, hence initialize the stag work.
    
    WARNING: CPU: 8 PID: 645 at kernel/workqueue.c:1635 __queue_delayed_work+0x68/0x80
    CPU: 8 PID: 645 Comm: kworker/8:1 Kdump: loaded Tainted: G IOE    --------- --
     4.18.0-348.el8.x86_64 #1
    Hardware name: Dell Inc. PowerEdge MX740c/0177V9, BIOS 2.12.2 07/09/2021
    Workqueue: events fc_lport_timeout [libfc]
    RIP: 0010:__queue_delayed_work+0x68/0x80
    Code: 89 b2 88 00 00 00 44 89 82 90 00 00 00 48 01 c8 48 89 42 50 41 81
    f8 00 20 00 00 75 1d e9 60 24 07 00 44 89 c7 e9 98 f6 ff ff <0f> 0b eb
    c5 0f 0b eb a1 0f 0b eb a7 0f 0b eb ac 44 89 c6 e9 40 23
    RSP: 0018:ffffae514bc3be40 EFLAGS: 00010006
    RAX: ffff8d25d6143750 RBX: 0000000000000202 RCX: 0000000000000002
    RDX: ffff8d2e31383748 RSI: ffff8d25c000d600 RDI: ffff8d2e31383788
    RBP: ffff8d2e31380de0 R08: 0000000000002000 R09: ffff8d2e31383750
    R10: ffffffffc0c957e0 R11: ffff8d2624800000 R12: ffff8d2e31380a58
    R13: ffff8d2d915eb000 R14: ffff8d25c499b5c0 R15: ffff8d2e31380e18
    FS:  0000000000000000(0000) GS:ffff8d2d1fb00000(0000) knlGS:0000000000000000
    CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
    CR2: 000055fd0484b8b8 CR3: 00000008ffc10006 CR4: 00000000007706e0
    DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
    DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
    PKRU: 55555554
    Call Trace:
      queue_delayed_work_on+0x36/0x40
      qedf_elsct_send+0x57/0x60 [qedf]
      fc_lport_enter_flogi+0x90/0xc0 [libfc]
      fc_lport_timeout+0xb7/0x140 [libfc]
      process_one_work+0x1a7/0x360
      ? create_worker+0x1a0/0x1a0
      worker_thread+0x30/0x390
      ? create_worker+0x1a0/0x1a0
      kthread+0x116/0x130
      ? kthread_flush_work_fn+0x10/0x10
      ret_from_fork+0x35/0x40
     ---[ end trace 008f00f722f2c2ff ]--
    
    Initialize stag work for all the vports.
    
    Link: https://lore.kernel.org/r/20220117135311.6256-2-njavali@marvell.comSigned-off-by: default avatarSaurav Kashyap <skashyap@marvell.com>
    Signed-off-by: default avatarNilesh Javali <njavali@marvell.com>
    Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
    b70a99fd
qedf_main.c 111 KB