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scsi: lpfc: Replace hbalock with ndlp lock in lpfc_nvme_unregister_port()

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BugLink: https://bugs.launchpad.net/bugs/2070349

[ Upstream commit d11272be497e48a8e8f980470eb6b70e92eed0ce ]

The ndlp object update in lpfc_nvme_unregister_port() should be protected
by the ndlp lock rather than hbalock.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20240305200503.57317-6-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Justin Tee
2024-03-05 12:04:56 -08:00
committed by Stefan Bader
parent 6394eeb703
commit c94d50f896
1 changed files with 2 additions and 2 deletions
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drivers/scsi/lpfc/lpfc_nvme.c
+2 -2
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@@ -2616,9 +2616,9 @@ lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
/* No concern about the role change on the nvme remoteport.
* The transport will update it.
*/
spin_lock_irq(&vport->phba->hbalock);
spin_lock_irq(&ndlp->lock);
ndlp->fc4_xpt_flags |= NVME_XPT_UNREG_WAIT;
spin_unlock_irq(&vport->phba->hbalock);
spin_unlock_irq(&ndlp->lock);
/* Don't let the host nvme transport keep sending keep-alives
* on this remoteport. Vport is unloading, no recovery. The