diff options
| author | James Smart <James.Smart@Emulex.Com> | 2008-12-04 22:40:02 -0500 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-12-29 11:24:28 -0600 |
| commit | e2a0a9d69ce224c6f5b72515d81150e6bf4a905a (patch) | |
| tree | fdd6d82431841c31c80cbabc24927fbb94c59cd6 /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | 81301a9b05c3690bf32bf4ef37d941f0f870a7ba (diff) | |
[SCSI] lpfc 8.3.0 : Add BlockGuard support (T10-DIF) code
Add SCSI data path, error handling, and debugfs code to complete
BlockGuard support.
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 632feee233c..01dfdc8696f 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -542,6 +542,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, */ nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0; + if (pring->ringno == LPFC_ELS_RING) { lpfc_debugfs_slow_ring_trc(phba, "IOCB cmd ring: wd4:x%08x wd6:x%08x wd7:x%08x", @@ -3044,7 +3045,8 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode) phba->sli3_options &= ~(LPFC_SLI3_NPIV_ENABLED | LPFC_SLI3_HBQ_ENABLED | LPFC_SLI3_CRP_ENABLED | - LPFC_SLI3_INB_ENABLED); + LPFC_SLI3_INB_ENABLED | + LPFC_SLI3_BG_ENABLED); if (rc != MBX_SUCCESS) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0442 Adapter failed to init, mbxCmd x%x " @@ -3089,6 +3091,15 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode) phba->inb_ha_copy = NULL; phba->inb_counter = NULL; } + + if (phba->cfg_enable_bg) { + if (pmb->mb.un.varCfgPort.gbg) + phba->sli3_options |= LPFC_SLI3_BG_ENABLED; + else + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0443 Adapter did not grant " + "BlockGuard\n"); + } } else { phba->hbq_get = NULL; phba->port_gp = phba->mbox->us.s2.port; |