diff options
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_port.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/scsi/isci/core/scic_sds_port.c b/drivers/scsi/isci/core/scic_sds_port.c index 410c9a1..a41fe42 100644 --- a/drivers/scsi/isci/core/scic_sds_port.c +++ b/drivers/scsi/isci/core/scic_sds_port.c @@ -1673,12 +1673,6 @@ static void scic_sds_port_ready_substate_waiting_enter( scic_sds_port_suspend_port_task_scheduler(this_port); - /* Kill the dummy task for this port if it has not yet posted - * the hardware will treat this as a NOP and just return abort - * complete. - */ - scic_sds_port_abort_dummy_request(this_port); - this_port->not_ready_reason = SCIC_PORT_NOT_READY_NO_ACTIVE_PHYS; if (this_port->active_phy_mask != 0) { @@ -1744,6 +1738,13 @@ static void scic_sds_port_ready_substate_operational_exit( { struct scic_sds_port *this_port = (struct scic_sds_port *)object; +/* + * Kill the dummy task for this port if it has not yet posted + * the hardware will treat this as a NOP and just return abort + * complete. + */ + scic_sds_port_abort_dummy_request(this_port); + isci_event_port_not_ready( scic_sds_port_get_controller(this_port), this_port, @@ -2643,6 +2644,13 @@ void scic_sds_port_invalidate_dummy_remote_node(struct scic_sds_port *sci_port) rnc->ssp.is_valid = false; + /* ensure the preceding tc abort request has reached the + * controller and give it ample time to act before posting the rnc + * invalidate + */ + SMU_ISR_READ(scic); /* flush */ + udelay(10); + command = SCU_CONTEXT_COMMAND_POST_RNC_INVALIDATE | phys_index << SCU_CONTEXT_COMMAND_LOGICAL_PORT_SHIFT | rni; |
