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| author | John Soni Jose <sony.john-n@emulex.com> | 2015-04-25 08:16:57 +0530 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-05-25 08:46:31 -0700 |
| commit | 3efde86222098a301168df5f72ab774511298bca (patch) | |
| tree | ac0e5aeaf4cbec4762b618596c1302afb923135d /drivers/scsi/be2iscsi/be_main.c | |
| parent | a9555534d52a058a6cc4bff51b51a790b6943eeb (diff) | |
| download | talos-obmc-linux-3efde86222098a301168df5f72ab774511298bca.tar.gz talos-obmc-linux-3efde86222098a301168df5f72ab774511298bca.zip | |
be2iscsi : Fix the retry count for boot targets
Increment the retry count to get the boot target info when
port async event is received by the driver. Update sysfs enteries
with the boot target parameters.
Signed-off-by: Minh Tran <minhduc.tran@emulex.com>
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/be2iscsi/be_main.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 1f74760ce86c..a8c2cd63a062 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -2037,11 +2037,16 @@ static void beiscsi_process_mcc_isr(struct beiscsi_hba *phba) /* Interpret compl as a async link evt */ beiscsi_async_link_state_process(phba, (struct be_async_event_link_state *) mcc_compl); - else + else { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_MBOX, "BM_%d : Unsupported Async Event, flags" " = 0x%08x\n", mcc_compl->flags); + if (phba->state & BE_ADAPTER_LINK_UP) { + phba->state |= BE_ADAPTER_CHECK_BOOT; + phba->get_boot = BE_GET_BOOT_RETRIES; + } + } } else if (mcc_compl->flags & CQE_FLAGS_COMPLETED_MASK) { be_mcc_compl_process_isr(&phba->ctrl, mcc_compl); atomic_dec(&phba->ctrl.mcc_obj.q.used); @@ -4328,8 +4333,14 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba) beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, "BM_%d : No boot session\n"); + + if (ret == -ENXIO) + phba->get_boot = 0; + + return ret; } + phba->get_boot = 0; nonemb_cmd.va = pci_zalloc_consistent(phba->ctrl.pdev, sizeof(*session_resp), &nonemb_cmd.dma); @@ -5374,8 +5385,14 @@ beiscsi_hw_health_check(struct work_struct *work) be_eqd_update(phba); if (phba->state & BE_ADAPTER_CHECK_BOOT) { - phba->state &= ~BE_ADAPTER_CHECK_BOOT; - be_check_boot_session(phba); + if ((phba->get_boot > 0) && (!phba->boot_kset)) { + phba->get_boot--; + if (!(phba->get_boot % BE_GET_BOOT_TO)) + be_check_boot_session(phba); + } else { + phba->state &= ~BE_ADAPTER_CHECK_BOOT; + phba->get_boot = 0; + } } beiscsi_ue_detect(phba); |
