diff options
-rw-r--r-- | drivers/scsi/isci/core/scic_sds_remote_device.c | 54 | ||||
-rw-r--r-- | drivers/scsi/isci/core/scic_sds_smp_remote_device.c | 46 | ||||
-rw-r--r-- | drivers/scsi/isci/core/scic_sds_stp_remote_device.c | 101 | ||||
-rw-r--r-- | drivers/scsi/isci/remote_device.c | 22 | ||||
-rw-r--r-- | drivers/scsi/isci/remote_device.h | 9 |
5 files changed, 92 insertions, 140 deletions
diff --git a/drivers/scsi/isci/core/scic_sds_remote_device.c b/drivers/scsi/isci/core/scic_sds_remote_device.c index e100fde..a6bcaa1 100644 --- a/drivers/scsi/isci/core/scic_sds_remote_device.c +++ b/drivers/scsi/isci/core/scic_sds_remote_device.c @@ -1513,24 +1513,19 @@ static void scic_sds_remote_device_stopped_state_enter( * sets the starting state handlers, sets the device not ready, and posts the * remote node context to the hardware. none */ -static void scic_sds_remote_device_starting_state_enter( - struct sci_base_object *object) +static void scic_sds_remote_device_starting_state_enter(struct sci_base_object *object) { - struct scic_sds_controller *scic; - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)object; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); struct isci_remote_device *idev = sci_object_get_association(sci_dev); - scic = scic_sds_remote_device_get_controller(sci_dev); - - SET_STATE_HANDLER( - sci_dev, - scic_sds_remote_device_state_handler_table, - SCI_BASE_REMOTE_DEVICE_STATE_STARTING); + SET_STATE_HANDLER(sci_dev, scic_sds_remote_device_state_handler_table, + SCI_BASE_REMOTE_DEVICE_STATE_STARTING); - isci_remote_device_not_ready( - idev, - SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED); + isci_remote_device_not_ready(ihost, idev, + SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED); } static void scic_sds_remote_device_starting_state_exit(struct sci_base_object *object) @@ -1556,14 +1551,13 @@ static void scic_sds_remote_device_starting_state_exit(struct sci_base_object *o * This is the enter function for the SCI_BASE_REMOTE_DEVICE_STATE_READY it sets * the ready state handlers, and starts the ready substate machine. none */ -static void scic_sds_remote_device_ready_state_enter( - struct sci_base_object *object) +static void scic_sds_remote_device_ready_state_enter(struct sci_base_object *object) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)object; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); struct isci_remote_device *idev = sci_object_get_association(sci_dev); - struct scic_sds_controller *scic - = scic_sds_remote_device_get_controller(sci_dev); SET_STATE_HANDLER(sci_dev, scic_sds_remote_device_state_handler_table, @@ -1574,7 +1568,7 @@ static void scic_sds_remote_device_ready_state_enter( if (sci_dev->has_ready_substate_machine) sci_base_state_machine_start(&sci_dev->ready_substate_machine); else - isci_remote_device_ready(idev); + isci_remote_device_ready(ihost, idev); } /** @@ -1588,16 +1582,18 @@ static void scic_sds_remote_device_ready_state_enter( static void scic_sds_remote_device_ready_state_exit( struct sci_base_object *object) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)object; - struct isci_remote_device *idev = sci_object_get_association(sci_dev); - + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); if (sci_dev->has_ready_substate_machine) sci_base_state_machine_stop(&sci_dev->ready_substate_machine); - else - isci_remote_device_not_ready( - idev, - SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED); + else { + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); + struct isci_remote_device *idev = sci_object_get_association(sci_dev); + + isci_remote_device_not_ready(ihost, idev, + SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED); + } } /** diff --git a/drivers/scsi/isci/core/scic_sds_smp_remote_device.c b/drivers/scsi/isci/core/scic_sds_smp_remote_device.c index 5520248..06cb932 100644 --- a/drivers/scsi/isci/core/scic_sds_smp_remote_device.c +++ b/drivers/scsi/isci/core/scic_sds_smp_remote_device.c @@ -253,20 +253,19 @@ static const struct scic_sds_remote_device_state_handler scic_sds_smp_remote_dev * This function sets the ready cmd substate handlers and reports the device as * ready. none */ -static inline void scic_sds_smp_remote_device_ready_idle_substate_enter( - struct sci_base_object *object) +static void scic_sds_smp_remote_device_ready_idle_substate_enter(struct sci_base_object *object) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)object; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); struct isci_remote_device *idev = sci_object_get_association(sci_dev); + SET_STATE_HANDLER(sci_dev, + scic_sds_smp_remote_device_ready_substate_handler_table, + SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE); - SET_STATE_HANDLER( - sci_dev, - scic_sds_smp_remote_device_ready_substate_handler_table, - SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE); - - isci_remote_device_ready(idev); + isci_remote_device_ready(ihost, idev); } /** @@ -281,20 +280,20 @@ static inline void scic_sds_smp_remote_device_ready_idle_substate_enter( static void scic_sds_smp_remote_device_ready_cmd_substate_enter( struct sci_base_object *object) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)object; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); struct isci_remote_device *idev = sci_object_get_association(sci_dev); BUG_ON(sci_dev->working_request == NULL); - SET_STATE_HANDLER( - sci_dev, - scic_sds_smp_remote_device_ready_substate_handler_table, - SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD); + SET_STATE_HANDLER(sci_dev, + scic_sds_smp_remote_device_ready_substate_handler_table, + SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD); - isci_remote_device_not_ready( - idev, - SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED); + isci_remote_device_not_ready(ihost, idev, + SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED); } /** @@ -304,12 +303,11 @@ static void scic_sds_smp_remote_device_ready_cmd_substate_enter( * * This is the SCIC_SDS_SSP_REMOTE_DEVICE_READY_SUBSTATE_CMD exit method. none */ -static void scic_sds_smp_remote_device_ready_cmd_substate_exit( - struct sci_base_object *object) +static void scic_sds_smp_remote_device_ready_cmd_substate_exit(struct sci_base_object *object) { - struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)object; - - this_device->working_request = NULL; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + sci_dev->working_request = NULL; } /* --------------------------------------------------------------------------- */ diff --git a/drivers/scsi/isci/core/scic_sds_stp_remote_device.c b/drivers/scsi/isci/core/scic_sds_stp_remote_device.c index 193a95f..0a00a40 100644 --- a/drivers/scsi/isci/core/scic_sds_stp_remote_device.c +++ b/drivers/scsi/isci/core/scic_sds_stp_remote_device.c @@ -677,13 +677,13 @@ static const struct scic_sds_remote_device_state_handler scic_sds_stp_remote_dev * * STP REMOTE DEVICE READY SUBSTATE PRIVATE METHODS * ***************************************************************************** */ -static inline void -scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler( - void *user_cookie) +static void +scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler(void *user_cookie) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)user_cookie; + struct scic_sds_remote_device *sci_dev = user_cookie; struct isci_remote_device *idev = sci_object_get_association(sci_dev); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); /* * For NCQ operation we do not issue a @@ -692,7 +692,7 @@ scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler( */ if (sci_dev->ready_substate_machine.previous_state_id != SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ) - isci_remote_device_ready(idev); + isci_remote_device_ready(ihost, idev); } /* @@ -737,87 +737,48 @@ static void scic_sds_stp_remote_device_ready_idle_substate_enter( } } -/* - * ***************************************************************************** - * * STP REMOTE DEVICE READY CMD SUBSTATE - * ***************************************************************************** */ - -/** - * - * @device: This is the SCI base object which is cast into a - * struct scic_sds_remote_device object. - * - */ -static inline void scic_sds_stp_remote_device_ready_cmd_substate_enter( - struct sci_base_object *device) +static void scic_sds_stp_remote_device_ready_cmd_substate_enter(struct sci_base_object *object) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)device; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); struct isci_remote_device *idev = sci_object_get_association(sci_dev); BUG_ON(sci_dev->working_request == NULL); - SET_STATE_HANDLER( - sci_dev, - scic_sds_stp_remote_device_ready_substate_handler_table, - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD); + SET_STATE_HANDLER(sci_dev, + scic_sds_stp_remote_device_ready_substate_handler_table, + SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD); - isci_remote_device_not_ready( - idev, - SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED); + isci_remote_device_not_ready(ihost, idev, + SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED); } -/* - * ***************************************************************************** - * * STP REMOTE DEVICE READY NCQ SUBSTATE - * ***************************************************************************** */ - -/** - * - * @device: This is the SCI base object which is cast into a - * struct scic_sds_remote_device object. - * - */ -static void scic_sds_stp_remote_device_ready_ncq_substate_enter( - struct sci_base_object *device) +static void scic_sds_stp_remote_device_ready_ncq_substate_enter(struct sci_base_object *object) { - struct scic_sds_remote_device *this_device; - - this_device = (struct scic_sds_remote_device *)device; - - SET_STATE_HANDLER( - this_device, - scic_sds_stp_remote_device_ready_substate_handler_table, - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ - ); + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + SET_STATE_HANDLER(sci_dev, + scic_sds_stp_remote_device_ready_substate_handler_table, + SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ); } -/* - * ***************************************************************************** - * * STP REMOTE DEVICE READY NCQ ERROR SUBSTATE - * ***************************************************************************** */ - -/** - * - * @device: This is the SCI base object which is cast into a - * struct scic_sds_remote_device object. - * - */ -static inline void scic_sds_stp_remote_device_ready_ncq_error_substate_enter( - struct sci_base_object *device) +static void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(struct sci_base_object *object) { - struct scic_sds_remote_device *sci_dev = - (struct scic_sds_remote_device *)device; + struct scic_sds_remote_device *sci_dev = container_of(object, typeof(*sci_dev), + parent.parent); + struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); + struct isci_host *ihost = sci_object_get_association(scic); struct isci_remote_device *idev = sci_object_get_association(sci_dev); - SET_STATE_HANDLER( - sci_dev, - scic_sds_stp_remote_device_ready_substate_handler_table, - SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR); + SET_STATE_HANDLER(sci_dev, + scic_sds_stp_remote_device_ready_substate_handler_table, + SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR); if (sci_dev->not_ready_reason == SCIC_REMOTE_DEVICE_NOT_READY_SATA_SDB_ERROR_FIS_RECEIVED) - isci_remote_device_not_ready(idev, sci_dev->not_ready_reason); + isci_remote_device_not_ready(ihost, idev, sci_dev->not_ready_reason); } /* diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c index 6fe6815..0fdaa6d 100644 --- a/drivers/scsi/isci/remote_device.c +++ b/drivers/scsi/isci/remote_device.c @@ -281,13 +281,12 @@ isci_remote_device_alloc(struct isci_host *ihost, struct isci_port *iport) * isci_remote_device_ready() - This function is called by the scic when the * remote device is ready. We mark the isci device as ready and signal the * waiting proccess. - * @idev: This parameter specifies the remote device + * @ihost: our valid isci_host + * @idev: remote device * */ -void isci_remote_device_ready(struct isci_remote_device *idev) +void isci_remote_device_ready(struct isci_host *ihost, struct isci_remote_device *idev) { - struct isci_host *ihost = idev->isci_port->isci_host; - dev_dbg(&ihost->pdev->dev, "%s: idev = %p\n", __func__, idev); @@ -304,18 +303,17 @@ void isci_remote_device_ready(struct isci_remote_device *idev) * @isci_device: This parameter specifies the remote device * */ -void isci_remote_device_not_ready( - struct isci_remote_device *isci_device, - u32 reason_code) +void isci_remote_device_not_ready(struct isci_host *ihost, + struct isci_remote_device *idev, u32 reason) { - dev_dbg(&isci_device->isci_port->isci_host->pdev->dev, - "%s: isci_device = %p\n", __func__, isci_device); + dev_dbg(&ihost->pdev->dev, + "%s: isci_device = %p\n", __func__, idev); - if (reason_code == SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED) - isci_remote_device_change_state(isci_device, isci_stopping); + if (reason == SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED) + isci_remote_device_change_state(idev, isci_stopping); else /* device ready is actually a "not ready for io" state. */ - isci_remote_device_change_state(isci_device, isci_ready); + isci_remote_device_change_state(idev, isci_ready); } /** diff --git a/drivers/scsi/isci/remote_device.h b/drivers/scsi/isci/remote_device.h index f45a5f0..cf5302a 100644 --- a/drivers/scsi/isci/remote_device.h +++ b/drivers/scsi/isci/remote_device.h @@ -109,12 +109,11 @@ enum sci_status isci_remote_device_stop(struct isci_host *ihost, void isci_remote_device_nuke_requests( struct isci_remote_device *isci_device); -void isci_remote_device_ready( - struct isci_remote_device *); +void isci_remote_device_ready(struct isci_host *ihost, + struct isci_remote_device *idev); -void isci_remote_device_not_ready( - struct isci_remote_device *, - u32); +void isci_remote_device_not_ready(struct isci_host *ihost, + struct isci_remote_device *idev, u32 reason); void isci_remote_device_gone( struct domain_device *domain_dev); |