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| author | James Smart <james.smart@emulex.com> | 2012-01-18 16:25:38 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-02-19 08:08:53 -0600 |
| commit | 728599090a9bf3aefb1226cc063295886525cd0e (patch) | |
| tree | 2328f85b1cc3c69261ee2e418abf68bd358feb47 | |
| parent | eff4a01b6e9f8cee3c541ab7f2ad18b5bbffd124 (diff) | |
| download | linux-728599090a9bf3aefb1226cc063295886525cd0e.tar.gz linux-728599090a9bf3aefb1226cc063295886525cd0e.tar.bz2 linux-728599090a9bf3aefb1226cc063295886525cd0e.zip | |
[SCSI] lpfc 8.3.29: Locking fix and Memory leak Fixes
Locking fix and Memory leak Fixes
- Fix Locking code raises IRQ twice (NA)
- Fix mailbox and vpi memory leaks (126818)
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 3 |
4 files changed, 13 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 2cadb8271f10..343d87ba4df8 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -2977,9 +2977,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la) "topology\n"); /* Get Loop Map information */ if (bf_get(lpfc_mbx_read_top_il, la)) { - spin_lock_irq(shost->host_lock); + spin_lock(shost->host_lock); vport->fc_flag |= FC_LBIT; - spin_unlock_irq(shost->host_lock); + spin_unlock(shost->host_lock); } vport->fc_myDID = bf_get(lpfc_mbx_read_top_alpa_granted, la); @@ -3029,9 +3029,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la) phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED; } vport->fc_myDID = phba->fc_pref_DID; - spin_lock_irq(shost->host_lock); + spin_lock(shost->host_lock); vport->fc_flag |= FC_LBIT; - spin_unlock_irq(shost->host_lock); + spin_unlock(shost->host_lock); } spin_unlock_irq(&phba->hbalock); diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index a91914968cbb..b38f99f3be32 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -8178,6 +8178,9 @@ lpfc_unset_hba(struct lpfc_hba *phba) vport->load_flag |= FC_UNLOADING; spin_unlock_irq(shost->host_lock); + kfree(phba->vpi_bmask); + kfree(phba->vpi_ids); + lpfc_stop_hba_timers(phba); phba->pport->work_port_events = 0; @@ -8710,6 +8713,9 @@ lpfc_pci_remove_one_s3(struct pci_dev *pdev) /* Final cleanup of txcmplq and reset the HBA */ lpfc_sli_brdrestart(phba); + kfree(phba->vpi_bmask); + kfree(phba->vpi_ids); + lpfc_stop_hba_timers(phba); spin_lock_irq(&phba->hbalock); list_del_init(&vport->listentry); diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 32b6d72cd98d..7b6b2aa5795a 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -481,6 +481,7 @@ lpfc_mbx_cmpl_resume_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) ndlp, NULL); } kfree(elsiocb); + mempool_free(mboxq, phba->mbox_mem_pool); } static int diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 73da1c039b9d..e5d22b10ff2f 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -14840,7 +14840,8 @@ lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, mboxq->mbox_cmpl = cmpl; mboxq->context1 = arg; mboxq->context2 = ndlp; - } + } else + mboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl; mboxq->vport = ndlp->vport; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) { |