diff options
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index ce3ef9e2d6d1..b129f3734ed0 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -5074,6 +5074,35 @@ _base_get_diag_triggers(struct MPT3SAS_ADAPTER *ioc) } /** + * _base_update_diag_trigger_pages - Update the driver trigger pages after + * online FW update, incase updated FW supports driver + * trigger pages. + * @ioc : per adapter object + * + * Return nothing. + */ +static void +_base_update_diag_trigger_pages(struct MPT3SAS_ADAPTER *ioc) +{ + + if (ioc->diag_trigger_master.MasterData) + mpt3sas_config_update_driver_trigger_pg1(ioc, + &ioc->diag_trigger_master, 1); + + if (ioc->diag_trigger_event.ValidEntries) + mpt3sas_config_update_driver_trigger_pg2(ioc, + &ioc->diag_trigger_event, 1); + + if (ioc->diag_trigger_scsi.ValidEntries) + mpt3sas_config_update_driver_trigger_pg3(ioc, + &ioc->diag_trigger_scsi, 1); + + if (ioc->diag_trigger_mpi.ValidEntries) + mpt3sas_config_update_driver_trigger_pg4(ioc, + &ioc->diag_trigger_mpi, 1); +} + +/** * _base_static_config_pages - static start of day config pages * @ioc: per adapter object */ @@ -5082,7 +5111,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) { Mpi2ConfigReply_t mpi_reply; u32 iounit_pg1_flags; - + int tg_flags = 0; ioc->nvme_abort_timeout = 30; mpt3sas_config_get_manufacturing_pg0(ioc, &mpi_reply, &ioc->manu_pg0); if (ioc->ir_firmware) @@ -5162,6 +5191,25 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) if (ioc->is_gen35_ioc) { if (ioc->is_driver_loading) _base_get_diag_triggers(ioc); + else { + /* + * In case of online HBA FW update operation, + * check whether updated FW supports the driver trigger + * pages or not. + * - If previous FW has not supported driver trigger + * pages and newer FW supports them then update these + * pages with current diag trigger values. + * - If previous FW has supported driver trigger pages + * and new FW doesn't support them then disable + * support_trigger_pages flag. + */ + tg_flags = _base_check_for_trigger_pages_support(ioc); + if (!ioc->supports_trigger_pages && tg_flags != -EFAULT) + _base_update_diag_trigger_pages(ioc); + else if (ioc->supports_trigger_pages && + tg_flags == -EFAULT) + ioc->supports_trigger_pages = 0; + } } } |