From e301370ac553a9a0ac0d1d25e769b86cf60395b3 Mon Sep 17 00:00:00 2001 From: Edmund Nadolski Date: Thu, 2 Jun 2011 00:10:43 +0000 Subject: isci: state machine cleanup This cleans up several areas of the state machine mechanism: o Rename sci_base_state_machine_change_state to sci_change_state o Remove sci_base_state_machine_get_state function o Rename 'state_machine' struct member to 'sm' in client structs o Shorten the name of request states o Shorten state machine state names as follows: SCI_BASE_CONTROLLER_STATE_xxx to SCIC_xxx SCI_BASE_PHY_STATE_xxx to SCI_PHY_xxx SCIC_SDS_PHY_STARTING_SUBSTATE_xxx to SCI_PHY_SUB_xxx SCI_BASE_PORT_STATE_xxx to SCI_PORT_xxx and SCIC_SDS_PORT_READY_SUBSTATE_xxx to SCI_PORT_SUB_xxx SCI_BASE_REMOTE_DEVICE_STATE_xxx to SCI_DEV_xxx SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_xxx to SCI_STP_DEV_xxx SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_xxx to SCI_SMP_DEV_xxx SCIC_SDS_REMOTE_NODE_CONTEXT_xxx_STATE to SCI_RNC_xxx Signed-off-by: Edmund Nadolski Signed-off-by: Dave Jiang Signed-off-by: Dan Williams --- drivers/scsi/isci/remote_device.h | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'drivers/scsi/isci/remote_device.h') diff --git a/drivers/scsi/isci/remote_device.h b/drivers/scsi/isci/remote_device.h index a118f5873f64..2b6a5bb7bd60 100644 --- a/drivers/scsi/isci/remote_device.h +++ b/drivers/scsi/isci/remote_device.h @@ -74,7 +74,7 @@ struct scic_sds_remote_device { * This field contains the information for the base remote device state * machine. */ - struct sci_base_state_machine state_machine; + struct sci_base_state_machine sm; /** * This field is the programmed device port width. This value is @@ -109,7 +109,7 @@ struct scic_sds_remote_device { /** * This field contains the stated request count for the remote device. The - * device can not reach the SCI_BASE_REMOTE_DEVICE_STATE_STOPPED until all + * device can not reach the SCI_DEV_STOPPED until all * requests are complete and the rnc_posted value is false. */ u32 started_request_count; @@ -213,7 +213,7 @@ enum scic_sds_remote_device_states { /** * Simply the initial state for the base remote device state machine. */ - SCI_BASE_REMOTE_DEVICE_STATE_INITIAL, + SCI_DEV_INITIAL, /** * This state indicates that the remote device has successfully been @@ -221,7 +221,7 @@ enum scic_sds_remote_device_states { * This state is entered from the INITIAL state. * This state is entered from the STOPPING state. */ - SCI_BASE_REMOTE_DEVICE_STATE_STOPPED, + SCI_DEV_STOPPED, /** * This state indicates the the remote device is in the process of @@ -229,34 +229,34 @@ enum scic_sds_remote_device_states { * are permitted. * This state is entered from the STOPPED state. */ - SCI_BASE_REMOTE_DEVICE_STATE_STARTING, + SCI_DEV_STARTING, /** * This state indicates the remote device is now ready. Thus, the user * is able to perform IO operations on the remote device. * This state is entered from the STARTING state. */ - SCI_BASE_REMOTE_DEVICE_STATE_READY, + SCI_DEV_READY, /** * This is the idle substate for the stp remote device. When there are no * active IO for the device it is is in this state. */ - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_IDLE, + SCI_STP_DEV_IDLE, /** * This is the command state for for the STP remote device. This state is * entered when the device is processing a non-NCQ command. The device object * will fail any new start IO requests until this command is complete. */ - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD, + SCI_STP_DEV_CMD, /** * This is the NCQ state for the STP remote device. This state is entered * when the device is processing an NCQ reuqest. It will remain in this state * so long as there is one or more NCQ requests being processed. */ - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ, + SCI_STP_DEV_NCQ, /** * This is the NCQ error state for the STP remote device. This state is @@ -264,25 +264,25 @@ enum scic_sds_remote_device_states { * NCQ state. The device object will only accept a READ LOG command while in * this state. */ - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR, + SCI_STP_DEV_NCQ_ERROR, /** * This is the READY substate indicates the device is waiting for the RESET task * coming to be recovered from certain hardware specific error. */ - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_AWAIT_RESET, + SCI_STP_DEV_AWAIT_RESET, /** * This is the ready operational substate for the remote device. This is the * normal operational state for a remote device. */ - SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE, + SCI_SMP_DEV_IDLE, /** * This is the suspended state for the remote device. This is the state that * the device is placed in when a RNC suspend is received by the SCU hardware. */ - SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD, + SCI_SMP_DEV_CMD, /** * This state indicates that the remote device is in the process of @@ -291,7 +291,7 @@ enum scic_sds_remote_device_states { * This state is entered from the READY state. * This state is entered from the FAILED state. */ - SCI_BASE_REMOTE_DEVICE_STATE_STOPPING, + SCI_DEV_STOPPING, /** * This state indicates that the remote device has failed. @@ -299,19 +299,19 @@ enum scic_sds_remote_device_states { * This state is entered from the INITIALIZING state. * This state is entered from the READY state. */ - SCI_BASE_REMOTE_DEVICE_STATE_FAILED, + SCI_DEV_FAILED, /** * This state indicates the device is being reset. * In this state no new IO operations are permitted. * This state is entered from the READY state. */ - SCI_BASE_REMOTE_DEVICE_STATE_RESETTING, + SCI_DEV_RESETTING, /** * Simply the final state for the base remote device state machine. */ - SCI_BASE_REMOTE_DEVICE_STATE_FINAL, + SCI_DEV_FINAL, }; static inline struct scic_sds_remote_device *rnc_to_dev(struct scic_sds_remote_node_context *rnc) -- cgit v1.2.3