diff options
| author | James Smart <james.smart@emulex.com> | 2010-12-16 01:57:20 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-12-21 21:37:19 +0300 |
| commit | be858b65cf9701e75bc49ed38c56e5b51ff281cd (patch) | |
| tree | bbfded30cbea9fb82f3a1d604c0fc5302e23d855 /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | 395eb20238f5f1d5fba0ae284760a68095dd9e66 (diff) | |
| download | linux-be858b65cf9701e75bc49ed38c56e5b51ff281cd.tar.xz | |
[SCSI] lpfc 8.3.20: Critical fixes
- Use for iocbq->context1 to hold the ndlp pointer.
- Set ndlp in all iocbs generated from ioctl functions.
- Turn parity and serr bits back on after performing sli4 board reset.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 752601509549..7509de2f4566 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -871,11 +871,9 @@ __lpfc_sli_get_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq) if (piocbq->iocb_flag & LPFC_IO_FCP) { lpfc_cmd = (struct lpfc_scsi_buf *) piocbq->context1; ndlp = lpfc_cmd->rdata->pnode; - } else if (piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) + } else if ((piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) && + !(piocbq->iocb_flag & LPFC_IO_LIBDFC)) ndlp = piocbq->context_un.ndlp; - else if (piocbq->iocb.ulpCommand == CMD_XMIT_BLS_RSP64_CX) - ndlp = lpfc_findnode_did(piocbq->vport, - piocbq->iocb.ulpContext); else ndlp = piocbq->context1; @@ -3855,12 +3853,6 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) phba->pport->fc_myDID = 0; phba->pport->fc_prevDID = 0; - /* Turn off parity checking and serr during the physical reset */ - pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value); - pci_write_config_word(phba->pcidev, PCI_COMMAND, - (cfg_value & - ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR))); - spin_lock_irq(&phba->hbalock); psli->sli_flag &= ~(LPFC_PROCESS_LA); phba->fcf.fcf_flag = 0; @@ -3880,9 +3872,18 @@ lpfc_sli4_brdreset(struct lpfc_hba *phba) /* Now physically reset the device */ lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "0389 Performing PCI function reset!\n"); + + /* Turn off parity checking and serr during the physical reset */ + pci_read_config_word(phba->pcidev, PCI_COMMAND, &cfg_value); + pci_write_config_word(phba->pcidev, PCI_COMMAND, (cfg_value & + ~(PCI_COMMAND_PARITY | PCI_COMMAND_SERR))); + /* Perform FCoE PCI function reset */ lpfc_pci_function_reset(phba); + /* Restore PCI cmd register */ + pci_write_config_word(phba->pcidev, PCI_COMMAND, cfg_value); + return 0; } @@ -11969,6 +11970,7 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, icmd->ulpLe = 1; icmd->ulpClass = CLASS3; icmd->ulpContext = ndlp->nlp_rpi; + ctiocb->context1 = ndlp; ctiocb->iocb_cmpl = NULL; ctiocb->vport = phba->pport; |