diff options
Diffstat (limited to 'drivers/scsi/isci/host.c')
| -rw-r--r-- | drivers/scsi/isci/host.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 2bb9f1073e73..675eddd3963e 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -932,6 +932,28 @@ static void scic_sds_controller_phy_timer_start(struct scic_sds_controller *scic scic->phy_startup_timer_pending = true; } +static bool is_phy_starting(struct scic_sds_phy *sci_phy) +{ + enum scic_sds_phy_states state; + + state = sci_phy->state_machine.current_state_id; + switch (state) { + case SCI_BASE_PHY_STATE_STARTING: + case SCIC_SDS_PHY_STARTING_SUBSTATE_INITIAL: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SAS_SPEED_EN: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_IAF_UF: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SAS_POWER: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_POWER: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_PHY_EN: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_SPEED_EN: + case SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF: + case SCIC_SDS_PHY_STARTING_SUBSTATE_FINAL: + return true; + default: + return false; + } +} + /** * scic_sds_controller_start_next_phy - start phy * @scic: controller @@ -975,7 +997,7 @@ static enum sci_status scic_sds_controller_start_next_phy(struct scic_sds_contro (sci_phy->is_in_link_training == false && state == SCI_BASE_PHY_STATE_STOPPED) || (sci_phy->is_in_link_training == true && - state == SCI_BASE_PHY_STATE_STARTING)) { + is_phy_starting(sci_phy))) { is_controller_start_complete = false; break; } |