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| author | James Smart <james.smart@emulex.com> | 2013-04-17 20:16:51 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-05-02 12:56:30 -0700 |
| commit | 229adb0ece8f06091252b06200c176e6cb5b4271 (patch) | |
| tree | c71e006d8026e7de96468c2503ee9c707a00dc1d /drivers/scsi | |
| parent | a22e7db38b8a582701faaa608cc65bc2fb517cde (diff) | |
| download | linux-229adb0ece8f06091252b06200c176e6cb5b4271.tar.gz linux-229adb0ece8f06091252b06200c176e6cb5b4271.tar.bz2 linux-229adb0ece8f06091252b06200c176e6cb5b4271.zip | |
[SCSI] lpfc 8.3.39: Fix driver issues with SCSI Host reset
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 7 |
3 files changed, 13 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 3b10aa5745b5..28e213b9dbba 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -674,6 +674,9 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type) int i; int rc; + if (phba->pport->fc_flag & FC_OFFLINE_MODE) + return 0; + init_completion(&online_compl); rc = lpfc_workq_post_event(phba, &status, &online_compl, LPFC_EVT_OFFLINE_PREP); @@ -741,7 +744,8 @@ lpfc_selective_reset(struct lpfc_hba *phba) int status = 0; int rc; - if (!phba->cfg_enable_hba_reset) + if ((!phba->cfg_enable_hba_reset) || + (phba->pport->fc_flag & FC_OFFLINE_MODE)) return -EACCES; status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE); @@ -895,6 +899,7 @@ lpfc_sli4_pdev_reg_request(struct lpfc_hba *phba, uint32_t opcode) pci_disable_sriov(pdev); phba->cfg_sriov_nr_virtfn = 0; } + status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE); if (status != 0) diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 1dd2f6f0a127..42660c97119e 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -621,7 +621,7 @@ struct lpfc_register { #define lpfc_sliport_status_rdy_SHIFT 23 #define lpfc_sliport_status_rdy_MASK 0x1 #define lpfc_sliport_status_rdy_WORD word0 -#define MAX_IF_TYPE_2_RESETS 1000 +#define MAX_IF_TYPE_2_RESETS 6 #define LPFC_CTL_PORT_CTL_OFFSET 0x408 #define lpfc_sliport_ctrl_end_SHIFT 30 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 1874b327494e..7bb89f49df9b 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -7817,8 +7817,13 @@ lpfc_pci_function_reset(struct lpfc_hba *phba) out: /* Catch the not-ready port failure after a port reset. */ - if (num_resets >= MAX_IF_TYPE_2_RESETS) + if (num_resets >= MAX_IF_TYPE_2_RESETS) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "3317 HBA not functional: IP Reset Failed " + "after (%d) retries, try: " + "echo fw_reset > board_mode\n", num_resets); rc = -ENODEV; + } return rc; } |