diff options
| author | Justin Tee <justin.tee@broadcom.com> | 2024-04-30 01:15:43 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-05-07 04:53:58 +0300 |
| commit | 5f800d72762ad8cf54104edafc6e882e4be96d24 (patch) | |
| tree | 969ffd3ea9df9aafe49ac32a6c3f1402fba30562 /drivers/scsi/lpfc/lpfc_init.c | |
| parent | bf81e9cd1767cb3a6abe13af1054e0504072c455 (diff) | |
| download | linux-5f800d72762ad8cf54104edafc6e882e4be96d24.tar.xz | |
scsi: lpfc: Introduce rrq_list_lock to protect active_rrq_list
Instead of using the generic object wide phba->hbalock, an explicit lock
should be used to synchronize mutations to the phba->active_rrq_list.
Update all accesses to the phba->active_rrq_list with a new
phba->rrq_list_lock.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20240429221547.6842-5-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index f7a0aa3625f4..bd8f97cab2c6 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -14812,6 +14812,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_unset_pci_mem_s4; } + spin_lock_init(&phba->rrq_list_lock); INIT_LIST_HEAD(&phba->active_rrq_list); INIT_LIST_HEAD(&phba->fcf.fcf_pri_list); |