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isci: Change event notify calls from scic_cb_* to isci_event_*

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Renaming the callbacks to apparopriate event notify calls for the LLDD.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dave Jiang 2011-02-23 15:57:30 -08:00 committed by Dan Williams
parent 6389a77596
commit a1914059f1
12 changed files with 476 additions and 409 deletions
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24
drivers/scsi/isci/core/scic_sds_controller.c
View file

@ -256,7 +256,7 @@ static void scic_sds_controller_phy_startup_timeout_handler(
void scic_sds_controller_initialize_phy_startup(
struct scic_sds_controller *this_controller)
{
this_controller->phy_startup_timer = scic_cb_timer_create(
this_controller->phy_startup_timer = isci_event_timer_create(
this_controller,
scic_sds_controller_phy_startup_timeout_handler,
this_controller
@ -275,7 +275,7 @@ void scic_sds_controller_initialize_phy_startup(
void scic_sds_controller_initialize_power_control(
struct scic_sds_controller *this_controller)
{
this_controller->power_control.timer = scic_cb_timer_create(
this_controller->power_control.timer = isci_event_timer_create(
this_controller,
scic_sds_controller_power_control_timer_handler,
this_controller
@ -734,7 +734,7 @@ static void scic_sds_controller_transition_to_ready(
SCI_BASE_CONTROLLER_STATE_READY
);
scic_cb_controller_start_complete(this_controller, status);
isci_event_controller_start_complete(this_controller, status);
}
}
@ -757,7 +757,7 @@ void scic_sds_controller_timeout_handler(
sci_base_state_machine_change_state(
scic_sds_controller_get_base_state_machine(scic),
SCI_BASE_CONTROLLER_STATE_FAILED);
scic_cb_controller_stop_complete(scic, SCI_FAILURE_TIMEOUT);
isci_event_controller_stop_complete(scic, SCI_FAILURE_TIMEOUT);
} else /* / @todo Now what do we want to do in this case? */
dev_err(scic_to_dev(scic),
"%s: Controller timer fired when controller was not "
@ -823,7 +823,7 @@ enum sci_status scic_sds_controller_stop_ports(struct scic_sds_controller *scic)
static void scic_sds_controller_phy_timer_start(
struct scic_sds_controller *this_controller)
{
scic_cb_timer_start(
isci_event_timer_start(
this_controller,
this_controller->phy_startup_timer,
SCIC_SDS_CONTROLLER_PHY_START_TIMEOUT
@ -840,7 +840,7 @@ static void scic_sds_controller_phy_timer_start(
void scic_sds_controller_phy_timer_stop(
struct scic_sds_controller *this_controller)
{
scic_cb_timer_stop(
isci_event_timer_stop(
this_controller,
this_controller->phy_startup_timer
);
@ -1041,7 +1041,7 @@ enum sci_status scic_sds_controller_stop_devices(
static void scic_sds_controller_power_control_timer_start(
struct scic_sds_controller *this_controller)
{
scic_cb_timer_start(
isci_event_timer_start(
this_controller, this_controller->power_control.timer,
SCIC_SDS_CONTROLLER_POWER_CONTROL_INTERVAL
);
@ -2809,7 +2809,7 @@ static enum sci_status scic_sds_controller_reset_state_initialize_handler(
SCI_BASE_CONTROLLER_STATE_INITIALIZING
);
this_controller->timeout_timer = scic_cb_timer_create(
this_controller->timeout_timer = isci_event_timer_create(
this_controller,
(void (*)(void *))scic_sds_controller_timeout_handler,
(void (*)(void *))controller);
@ -3040,7 +3040,7 @@ static enum sci_status scic_sds_controller_initialized_state_start_handler(
if (SCI_SUCCESS == result) {
scic_sds_controller_start_next_phy(this_controller);
scic_cb_timer_start(this_controller,
isci_event_timer_start(this_controller,
this_controller->timeout_timer,
timeout);
@ -3130,7 +3130,7 @@ static enum sci_status scic_sds_controller_ready_state_stop_handler(
this_controller = (struct scic_sds_controller *)controller;
scic_cb_timer_start(this_controller,
isci_event_timer_start(this_controller,
this_controller->timeout_timer,
timeout);
@ -3578,7 +3578,7 @@ static void scic_sds_controller_starting_state_exit(
{
struct scic_sds_controller *scic = (struct scic_sds_controller *)object;
scic_cb_timer_stop(scic, scic->timeout_timer);
isci_event_timer_stop(scic, scic->timeout_timer);
}
/**
@ -3660,7 +3660,7 @@ static void scic_sds_controller_stopping_state_exit(
this_controller = (struct scic_sds_controller *)object;
scic_cb_timer_stop(this_controller, this_controller->timeout_timer);
isci_event_timer_stop(this_controller, this_controller->timeout_timer);
}
/**

14
drivers/scsi/isci/core/scic_sds_phy.c
View file

@ -370,7 +370,7 @@ enum sci_status scic_sds_phy_initialize(
struct scu_link_layer_registers __iomem *link_layer_registers)
{
/* Create the SIGNATURE FIS Timeout timer for this phy */
sci_phy->sata_timeout_timer = scic_cb_timer_create(
sci_phy->sata_timeout_timer = isci_event_timer_create(
scic_sds_phy_get_controller(sci_phy),
scic_sds_phy_sata_timeout,
sci_phy
@ -1746,7 +1746,7 @@ static void scic_sds_phy_starting_await_sata_phy_substate_enter(
this_phy, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_PHY_EN
);
scic_cb_timer_start(
isci_event_timer_start(
scic_sds_phy_get_controller(this_phy),
this_phy->sata_timeout_timer,
SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT
@ -1768,7 +1768,7 @@ static void scic_sds_phy_starting_await_sata_phy_substate_exit(
this_phy = (struct scic_sds_phy *)object;
scic_cb_timer_stop(
isci_event_timer_stop(
scic_sds_phy_get_controller(this_phy),
this_phy->sata_timeout_timer
);
@ -1793,7 +1793,7 @@ static void scic_sds_phy_starting_await_sata_speed_substate_enter(
this_phy, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_SPEED_EN
);
scic_cb_timer_start(
isci_event_timer_start(
scic_sds_phy_get_controller(this_phy),
this_phy->sata_timeout_timer,
SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT
@ -1815,7 +1815,7 @@ static void scic_sds_phy_starting_await_sata_speed_substate_exit(
this_phy = (struct scic_sds_phy *)object;
scic_cb_timer_stop(
isci_event_timer_stop(
scic_sds_phy_get_controller(this_phy),
this_phy->sata_timeout_timer
);
@ -1854,7 +1854,7 @@ static void scic_sds_phy_starting_await_sig_fis_uf_substate_enter(
* condition is cleared. */
scic_sds_phy_resume(this_phy);
scic_cb_timer_start(
isci_event_timer_start(
scic_sds_phy_get_controller(this_phy),
this_phy->sata_timeout_timer,
SCIC_SDS_SIGNATURE_FIS_TIMEOUT
@ -1879,7 +1879,7 @@ static void scic_sds_phy_starting_await_sig_fis_uf_substate_exit(
this_phy = (struct scic_sds_phy *)object;
scic_cb_timer_stop(
isci_event_timer_stop(
scic_sds_phy_get_controller(this_phy),
this_phy->sata_timeout_timer
);

37
drivers/scsi/isci/core/scic_sds_port.c
View file

@ -565,7 +565,7 @@ enum sci_status scic_sds_port_initialize(
* the timer and start the state machine */
if (this_port->physical_port_index != SCI_MAX_PORTS) {
/* / @todo should we create the timer at create time? */
this_port->timer_handle = scic_cb_timer_create(
this_port->timer_handle = isci_event_timer_create(
scic_sds_port_get_controller(this_port),
scic_sds_port_timeout_handler,
this_port
@ -727,7 +727,9 @@ void scic_sds_port_activate_phy(
scic_sds_controller_clear_invalid_phy(controller, the_phy);
if (do_notify_user == true)
scic_cb_port_link_up(this_port->owning_controller, this_port, the_phy);
isci_event_port_link_up(this_port->owning_controller,
this_port,
the_phy);
}
/**
@ -735,7 +737,8 @@ void scic_sds_port_activate_phy(
* @this_port: This is the port on which the phy should be deactivated.
* @the_phy: This is the specific phy that is no longer active in the port.
* @do_notify_user: This parameter specifies whether to inform the user (via
* scic_cb_port_link_down()) as to the fact that a new phy as become ready.
* isci_event_port_link_down()) as to the fact that a new phy as become
* ready.
*
* This method will deactivate the supplied phy in the port. none
*/
@ -752,7 +755,9 @@ void scic_sds_port_deactivate_phy(
SCU_PCSPExCR_WRITE(this_port, the_phy->phy_index, the_phy->phy_index);
if (do_notify_user == true)
scic_cb_port_link_down(this_port->owning_controller, this_port, the_phy);
isci_event_port_link_down(this_port->owning_controller,
this_port,
the_phy);
}
/**
@ -775,7 +780,7 @@ static void scic_sds_port_invalid_link_up(
if ((controller->invalid_phy_mask & (1 << the_phy->phy_index)) == 0) {
scic_sds_controller_set_invalid_phy(controller, the_phy);
scic_cb_port_invalid_link_up(controller, this_port, the_phy);
isci_event_port_invalid_link_up(controller, this_port, the_phy);
}
}
@ -933,7 +938,7 @@ static void scic_sds_port_timeout_handler(void *port)
this_port);
} else if (current_state == SCI_BASE_PORT_STATE_STOPPING) {
/* if the port is still stopping then the stop has not completed */
scic_cb_port_stop_complete(
isci_event_port_stop_complete(
scic_sds_port_get_controller(this_port),
port,
SCI_FAILURE_TIMEOUT
@ -1030,7 +1035,7 @@ void scic_sds_port_broadcast_change_received(
struct scic_sds_phy *this_phy)
{
/* notify the user. */
scic_cb_port_bc_change_primitive_received(
isci_event_port_bc_change_primitive_received(
this_port->owning_controller, this_port, this_phy
);
}
@ -1259,7 +1264,7 @@ static enum sci_status scic_sds_port_ready_operational_substate_reset_handler(
status = scic_sds_phy_reset(selected_phy);
if (status == SCI_SUCCESS) {
scic_cb_timer_start(
isci_event_timer_start(
scic_sds_port_get_controller(this_port),
this_port->timer_handle,
timeout
@ -1610,7 +1615,7 @@ static void scic_sds_port_ready_substate_operational_enter(
this_port, SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL
);
scic_cb_port_ready(
isci_event_port_ready(
scic_sds_port_get_controller(this_port), this_port
);
@ -1640,7 +1645,7 @@ static void scic_sds_port_ready_substate_operational_exit(
{
struct scic_sds_port *this_port = (struct scic_sds_port *)object;
scic_cb_port_not_ready(
isci_event_port_not_ready(
scic_sds_port_get_controller(this_port),
this_port,
this_port->not_ready_reason
@ -1670,7 +1675,7 @@ static void scic_sds_port_ready_substate_configuring_enter(
);
if (this_port->active_phy_mask == 0) {
scic_cb_port_not_ready(
isci_event_port_not_ready(
scic_sds_port_get_controller(this_port),
this_port,
SCIC_PORT_NOT_READY_NO_ACTIVE_PHYS
@ -2544,14 +2549,14 @@ static void scic_sds_port_ready_state_enter(
SCI_BASE_PORT_STATE_RESETTING
== this_port->parent.state_machine.previous_state_id
) {
scic_cb_port_hard_reset_complete(
isci_event_port_hard_reset_complete(
scic_sds_port_get_controller(this_port),
this_port,
SCI_SUCCESS
);
} else {
/* Notify the caller that the port is not yet ready */
scic_cb_port_not_ready(
isci_event_port_not_ready(
scic_sds_port_get_controller(this_port),
this_port,
SCIC_PORT_NOT_READY_NO_ACTIVE_PHYS
@ -2615,7 +2620,7 @@ static void scic_sds_port_resetting_state_exit(
this_port = (struct scic_sds_port *)object;
scic_cb_timer_stop(
isci_event_timer_stop(
scic_sds_port_get_controller(this_port),
this_port->timer_handle
);
@ -2655,7 +2660,7 @@ static void scic_sds_port_stopping_state_exit(
this_port = (struct scic_sds_port *)object;
scic_cb_timer_stop(
isci_event_timer_stop(
scic_sds_port_get_controller(this_port),
this_port->timer_handle
);
@ -2681,7 +2686,7 @@ static void scic_sds_port_failed_state_enter(
SCI_BASE_PORT_STATE_FAILED
);
scic_cb_port_hard_reset_complete(
isci_event_port_hard_reset_complete(
scic_sds_port_get_controller(this_port),
this_port,
SCI_FAILURE_TIMEOUT

10
drivers/scsi/isci/core/scic_sds_port_configuration_agent.c
View file

@ -463,7 +463,7 @@ static void scic_sds_mpc_agent_link_down(
) {
port_agent->timer_pending = true;
scic_cb_timer_start(
isci_event_timer_start(
controller,
port_agent->timer,
SCIC_SDS_MPC_RECONFIGURATION_TIMEOUT
@ -542,12 +542,12 @@ static void scic_sds_apc_agent_start_timer(
u32 timeout)
{
if (port_agent->timer_pending) {
scic_cb_timer_stop(controller, port_agent->timer);
isci_event_timer_stop(controller, port_agent->timer);
}
port_agent->timer_pending = true;
scic_cb_timer_start(controller, port_agent->timer, timeout);
isci_event_timer_start(controller, port_agent->timer, timeout);
}
/**
@ -830,7 +830,7 @@ enum sci_status scic_sds_port_configuration_agent_initialize(
port_agent->link_up_handler = scic_sds_mpc_agent_link_up;
port_agent->link_down_handler = scic_sds_mpc_agent_link_down;
port_agent->timer = scic_cb_timer_create(
port_agent->timer = isci_event_timer_create(
controller,
scic_sds_mpc_agent_timeout_handler,
controller
@ -841,7 +841,7 @@ enum sci_status scic_sds_port_configuration_agent_initialize(
port_agent->link_up_handler = scic_sds_apc_agent_link_up;
port_agent->link_down_handler = scic_sds_apc_agent_link_down;
port_agent->timer = scic_cb_timer_create(
port_agent->timer = isci_event_timer_create(
controller,
scic_sds_apc_agent_timeout_handler,
controller

10
drivers/scsi/isci/core/scic_sds_remote_device.c
View file

@ -1817,7 +1817,7 @@ static void scic_sds_remote_device_stopped_state_enter(
* the stop operation has completed. */
if (this_device->parent.state_machine.previous_state_id
== SCI_BASE_REMOTE_DEVICE_STATE_STOPPING) {
scic_cb_remote_device_stop_complete(
isci_event_remote_device_stop_complete(
scic_sds_remote_device_get_controller(this_device),
this_device,
SCI_SUCCESS
@ -1848,7 +1848,7 @@ static void scic_sds_remote_device_starting_state_enter(
SCI_BASE_REMOTE_DEVICE_STATE_STARTING
);
scic_cb_remote_device_not_ready(
isci_event_remote_device_not_ready(
the_controller,
this_device,
SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED
@ -1871,7 +1871,7 @@ static void scic_sds_remote_device_starting_state_exit(
/*
* / @todo Check the device object for the proper return code for this
* / callback */
scic_cb_remote_device_start_complete(
isci_event_remote_device_start_complete(
scic_sds_remote_device_get_controller(this_device),
this_device,
SCI_SUCCESS
@ -1905,7 +1905,7 @@ static void scic_sds_remote_device_ready_state_enter(
if (this_device->has_ready_substate_machine) {
sci_base_state_machine_start(&this_device->ready_substate_machine);
} else {
scic_cb_remote_device_ready(the_controller, this_device);
isci_event_remote_device_ready(the_controller, this_device);
}
}
@ -1928,7 +1928,7 @@ static void scic_sds_remote_device_ready_state_exit(
if (this_device->has_ready_substate_machine) {
sci_base_state_machine_stop(&this_device->ready_substate_machine);
} else {
scic_cb_remote_device_not_ready(
isci_event_remote_device_not_ready(
the_controller,
this_device,
SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED

4
drivers/scsi/isci/core/scic_sds_request.c
View file

@ -2078,14 +2078,14 @@ static void scic_sds_request_completed_state_enter(
/* Tell the SCI_USER that the IO request is complete */
if (this_request->is_task_management_request == false) {
scic_cb_io_request_complete(
isci_event_io_request_complete(
scic_sds_request_get_controller(this_request),
scic_sds_request_get_device(this_request),
this_request,
this_request->sci_status
);
} else {
scic_cb_task_request_complete(
isci_event_task_request_complete(
scic_sds_request_get_controller(this_request),
scic_sds_request_get_device(this_request),
this_request,

4
drivers/scsi/isci/core/scic_sds_smp_remote_device.c
View file

@ -265,7 +265,7 @@ static void scic_sds_smp_remote_device_ready_idle_substate_enter(
SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE
);
scic_cb_remote_device_ready(
isci_event_remote_device_ready(
scic_sds_remote_device_get_controller(this_device), this_device);
}
@ -291,7 +291,7 @@ static void scic_sds_smp_remote_device_ready_cmd_substate_enter(
SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD
);
scic_cb_remote_device_not_ready(
isci_event_remote_device_not_ready(
scic_sds_remote_device_get_controller(this_device),
this_device,
SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED

6
drivers/scsi/isci/core/scic_sds_stp_remote_device.c
View file

@ -667,7 +667,7 @@ static void scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handl
* the ready notification. */
if (this_device->ready_substate_machine.previous_state_id
!= SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ) {
scic_cb_remote_device_ready(
isci_event_remote_device_ready(
scic_sds_remote_device_get_controller(this_device), this_device
);
}
@ -741,7 +741,7 @@ static void scic_sds_stp_remote_device_ready_cmd_substate_enter(
SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD
);
scic_cb_remote_device_not_ready(
isci_event_remote_device_not_ready(
scic_sds_remote_device_get_controller(this_device),
this_device,
SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED
@ -799,7 +799,7 @@ static void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(
if (this_device->not_ready_reason ==
SCIC_REMOTE_DEVICE_NOT_READY_SATA_SDB_ERROR_FIS_RECEIVED) {
scic_cb_remote_device_not_ready(
isci_event_remote_device_not_ready(
scic_sds_remote_device_get_controller(this_device),
this_device,
this_device->not_ready_reason

315
drivers/scsi/isci/core/scic_user_callback.h
View file

@ -73,62 +73,6 @@ struct scic_sds_port;
struct scic_sds_remote_device;
struct scic_sds_controller;
/**
* scic_cb_timer_create() - This callback method asks the user to create a
* timer and provide a handle for this timer for use in further timer
* interactions.
* @controller: This parameter specifies the controller with which this timer
* is to be associated.
* @timer_callback: This parameter specifies the callback method to be invoked
* whenever the timer expires.
* @cookie: This parameter specifies a piece of information that the user must
* retain. This cookie is to be supplied by the user anytime a timeout
* occurs for the created timer.
*
* The "timer_callback" method should be executed in a mutually exlusive manner
* from the controller completion handler handler. This method returns a handle
* to a timer object created by the user. The handle will be utilized for all
* further interactions relating to this timer.
*/
void *scic_cb_timer_create(
struct scic_sds_controller *controller,
void (*timer_callback)(void *),
void *cookie);
/**
* scic_cb_timer_start() - This callback method asks the user to start the
* supplied timer.
* @controller: This parameter specifies the controller with which this timer
* is to associated.
* @timer: This parameter specifies the timer to be started.
* @milliseconds: This parameter specifies the number of milliseconds for which
* to stall. The operating system driver is allowed to round this value up
* where necessary.
*
* All timers in the system started by the SCI Core are one shot timers.
* Therefore, the SCI user should make sure that it removes the timer from it's
* list when a timer actually fires. Additionally, SCI Core user's should be
* able to handle calls from the SCI Core to stop a timer that may already be
* stopped. none
*/
void scic_cb_timer_start(
struct scic_sds_controller *controller,
void *timer,
u32 milliseconds);
/**
* scic_cb_timer_stop() - This callback method asks the user to stop the
* supplied timer.
* @controller: This parameter specifies the controller with which this timer
* is to associated.
* @timer: This parameter specifies the timer to be stopped.
*
*/
void scic_cb_timer_stop(
struct scic_sds_controller *controller,
void *timer);
/**
* scic_cb_stall_execution() - This method is called when the core requires the
* OS driver to stall execution. This method is utilized during
@ -142,67 +86,6 @@ void scic_cb_timer_stop(
void scic_cb_stall_execution(
u32 microseconds);
/**
* scic_cb_controller_start_complete() - This user callback will inform the
* user that the controller has finished the start process.
* @controller: This parameter specifies the controller that was started.
* @completion_status: This parameter specifies the results of the start
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_controller_start_complete(
struct scic_sds_controller *controller,
enum sci_status completion_status);
/**
* scic_cb_controller_stop_complete() - This user callback will inform the user
* that the controller has finished the stop process.
* @controller: This parameter specifies the controller that was stopped.
* @completion_status: This parameter specifies the results of the stop
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_controller_stop_complete(
struct scic_sds_controller *controller,
enum sci_status completion_status);
/**
* scic_cb_io_request_complete() - This user callback will inform the user that
* an IO request has completed.
* @controller: This parameter specifies the controller on which the IO is
* completing.
* @remote_device: This parameter specifies the remote device on which this IO
* request is completing.
* @io_request: This parameter specifies the IO request that has completed.
* @completion_status: This parameter specifies the results of the IO request
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_io_request_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
struct scic_sds_request *io_request,
enum sci_io_status completion_status);
/**
* scic_cb_task_request_complete() - This user callback will inform the user
* that a task management request completed.
* @controller: This parameter specifies the controller on which the task
* management request is completing.
* @remote_device: This parameter specifies the remote device on which this
* task management request is completing.
* @task_request: This parameter specifies the task management request that has
* completed.
* @completion_status: This parameter specifies the results of the IO request
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_task_request_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
struct scic_sds_request *task_request,
enum sci_task_status completion_status);
#ifndef SCI_GET_PHYSICAL_ADDRESS_OPTIMIZATION_ENABLED
/**
* scic_cb_io_request_get_physical_address() - This callback method asks the
@ -508,204 +391,6 @@ void *scic_cb_get_virtual_address(
struct scic_sds_controller *controller,
dma_addr_t physical_address);
/**
* scic_cb_port_stop_complete() - This method informs the user when a stop
* operation on the port has completed.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @completion_status: This parameter specifies the status for the operation
* being completed.
*
*/
void scic_cb_port_stop_complete(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
enum sci_status completion_status);
/**
* scic_cb_port_hard_reset_complete() - This method informs the user when a
* hard reset on the port has completed. This hard reset could have been
* initiated by the user or by the remote port.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @completion_status: This parameter specifies the status for the operation
* being completed.
*
*/
void scic_cb_port_hard_reset_complete(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
enum sci_status completion_status);
/**
* scic_cb_port_ready() - This method informs the user that the port is now in
* a ready state and can be utilized to issue IOs.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
*
*/
void scic_cb_port_ready(
struct scic_sds_controller *controller,
struct scic_sds_port *port);
/**
* scic_cb_port_not_ready() - This method informs the user that the port is now
* not in a ready (i.e. busy) state and can't be utilized to issue IOs.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @reason_code: This parameter specifies the reason for the port not ready
* callback.
*
*/
void scic_cb_port_not_ready(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
u32 reason_code);
/**
* scic_cb_port_invalid_link_up() - This method informs the SCI Core user that
* a phy/link became ready, but the phy is not allowed in the port. In some
* situations the underlying hardware only allows for certain phy to port
* mappings. If these mappings are violated, then this API is invoked.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @phy: This parameter specifies the phy that came ready, but the phy can't be
* a valid member of the port.
*
*/
void scic_cb_port_invalid_link_up(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* scic_cb_port_bc_change_primitive_received() - This callback method informs
* the user that a broadcast change primitive was received.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked. For instances where the phy on which the primitive was
* received is not part of a port, this parameter will be
* NULL.
* @phy: This parameter specifies the phy on which the primitive was received.
*
*/
void scic_cb_port_bc_change_primitive_received(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* scic_cb_port_link_up() - This callback method informs the user that a phy
* has become operational and is capable of communicating with the remote
* end point.
* @controller: This parameter represents the controller associated with the
* phy.
* @port: This parameter specifies the port object for which the user callback
* is being invoked. There may be conditions where this parameter can be
* NULL
* @phy: This parameter specifies the phy object for which the user callback is
* being invoked.
*
*/
void scic_cb_port_link_up(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* scic_cb_port_link_down() - This callback method informs the user that a phy
* is no longer operational and is not capable of communicating with the
* remote end point.
* @controller: This parameter represents the controller associated with the
* phy.
* @port: This parameter specifies the port object for which the user callback
* is being invoked. There may be conditions where this parameter can be
* NULL
* @phy: This parameter specifies the phy object for which the user callback is
* being invoked.
*
*/
void scic_cb_port_link_down(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* scic_cb_remote_device_start_complete() - This user callback method will
* inform the user that a start operation has completed.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the completion callback.
* @completion_status: This parameter specifies the completion status for the
* operation.
*
*/
void scic_cb_remote_device_start_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
enum sci_status completion_status);
/**
* scic_cb_remote_device_stop_complete() - This user callback method will
* inform the user that a stop operation has completed.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the completion callback.
* @completion_status: This parameter specifies the completion status for the
* operation.
*
*/
void scic_cb_remote_device_stop_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
enum sci_status completion_status);
/**
* scic_cb_remote_device_ready() - This user callback method will inform the
* user that a remote device is now capable of handling IO requests.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the callback.
*
*/
void scic_cb_remote_device_ready(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device);
/**
* scic_cb_remote_device_not_ready() - This user callback method will inform
* the user that a remote device is no longer capable of handling IO
* requests (until a ready callback is invoked).
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the callback.
* @reason_code: This paramete specifies the reason the remote device is not
* ready.
*
*/
void scic_cb_remote_device_not_ready(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
u32 reason_code);
#if !defined(DISABLE_ATAPI)
/**
* scic_cb_stp_packet_io_request_get_cdb_address() - This user callback gets

90
drivers/scsi/isci/events.c
View file

@ -64,9 +64,10 @@
#include "request.h"
#include "sata.h"
#include "task.h"
#include "events.h"
/**
* scic_cb_timer_create() - This callback method asks the user to create a
* isci_event_timer_create() - This callback method asks the user to create a
* timer and provide a handle for this timer for use in further timer
* interactions. The appropriate isci timer object function is called to
* create a timer object.
@ -81,7 +82,7 @@
* This method returns a handle to a timer object created by the user. The
* handle will be utilized for all further interactions relating to this timer.
*/
void *scic_cb_timer_create(
void *isci_event_timer_create(
struct scic_sds_controller *controller,
void (*timer_callback)(void *),
void *cookie)
@ -107,7 +108,7 @@ void *scic_cb_timer_create(
/**
* scic_cb_timer_start() - This callback method asks the user to start the
* isci_event_timer_start() - This callback method asks the user to start the
* supplied timer. The appropriate isci timer object function is called to
* start the timer.
* @controller: This parameter specifies the controller with which this timer
@ -118,7 +119,7 @@ void *scic_cb_timer_create(
* where necessary.
*
*/
void scic_cb_timer_start(
void isci_event_timer_start(
struct scic_sds_controller *controller,
void *timer,
u32 milliseconds)
@ -137,7 +138,7 @@ void scic_cb_timer_start(
}
/**
* scic_cb_timer_stop() - This callback method asks the user to stop the
* isci_event_timer_stop() - This callback method asks the user to stop the
* supplied timer. The appropriate isci timer object function is called to
* stop the timer.
* @controller: This parameter specifies the controller with which this timer
@ -145,7 +146,7 @@ void scic_cb_timer_start(
* @timer: This parameter specifies the timer to be stopped.
*
*/
void scic_cb_timer_stop(
void isci_event_timer_stop(
struct scic_sds_controller *controller,
void *timer)
{
@ -162,7 +163,7 @@ void scic_cb_timer_stop(
}
/**
* scic_cb_controller_start_complete() - This user callback will inform the
* isci_event_controller_start_complete() - This user callback will inform the
* user that the controller has finished the start process. The associated
* isci host adapter's start_complete function is called.
* @controller: This parameter specifies the controller that was started.
@ -170,7 +171,7 @@ void scic_cb_timer_stop(
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_controller_start_complete(
void isci_event_controller_start_complete(
struct scic_sds_controller *controller,
enum sci_status completion_status)
{
@ -184,7 +185,7 @@ void scic_cb_controller_start_complete(
}
/**
* scic_cb_controller_stop_complete() - This user callback will inform the user
* isci_event_controller_stop_complete() - This user callback will inform the user
* that the controller has finished the stop process. The associated isci
* host adapter's start_complete function is called.
* @controller: This parameter specifies the controller that was stopped.
@ -192,7 +193,7 @@ void scic_cb_controller_start_complete(
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_controller_stop_complete(
void isci_event_controller_stop_complete(
struct scic_sds_controller *controller,
enum sci_status completion_status)
{
@ -205,7 +206,7 @@ void scic_cb_controller_stop_complete(
}
/**
* scic_cb_io_request_complete() - This user callback will inform the user that
* isci_event_io_request_complete() - This user callback will inform the user that
* an IO request has completed.
* @controller: This parameter specifies the controller on which the IO is
* completing.
@ -216,7 +217,7 @@ void scic_cb_controller_stop_complete(
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_io_request_complete(
void isci_event_io_request_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
struct scic_sds_request *scic_io_request,
@ -239,7 +240,7 @@ void scic_cb_io_request_complete(
}
/**
* scic_cb_task_request_complete() - This user callback will inform the user
* isci_event_task_request_complete() - This user callback will inform the user
* that a task management request completed.
* @controller: This parameter specifies the controller on which the task
* management request is completing.
@ -251,7 +252,7 @@ void scic_cb_io_request_complete(
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void scic_cb_task_request_complete(
void isci_event_task_request_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
struct scic_sds_request *scic_task_request,
@ -271,7 +272,7 @@ void scic_cb_task_request_complete(
}
/**
* scic_cb_port_stop_complete() - This method informs the user when a stop
* isci_event_port_stop_complete() - This method informs the user when a stop
* operation on the port has completed.
* @controller: This parameter represents the controller which contains the
* port.
@ -281,17 +282,20 @@ void scic_cb_task_request_complete(
* being completed.
*
*/
void scic_cb_port_stop_complete(
void isci_event_port_stop_complete(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
enum sci_status completion_status)
{
pr_warn("%s:************************************************\n",
__func__);
struct isci_host *isci_host;
isci_host = (struct isci_host *)sci_object_get_association(controller);
dev_notice(&isci_host->pdev->dev, "Port stop complete\n");
}
/**
* scic_cb_port_hard_reset_complete() - This method informs the user when a
* isci_event_port_hard_reset_complete() - This method informs the user when a
* hard reset on the port has completed. This hard reset could have been
* initiated by the user or by the remote port.
* @controller: This parameter represents the controller which contains the
@ -302,7 +306,7 @@ void scic_cb_port_stop_complete(
* being completed.
*
*/
void scic_cb_port_hard_reset_complete(
void isci_event_port_hard_reset_complete(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
enum sci_status completion_status)
@ -314,7 +318,7 @@ void scic_cb_port_hard_reset_complete(
}
/**
* scic_cb_port_ready() - This method informs the user that the port is now in
* isci_event_port_ready() - This method informs the user that the port is now in
* a ready state and can be utilized to issue IOs.
* @controller: This parameter represents the controller which contains the
* port.
@ -322,7 +326,7 @@ void scic_cb_port_hard_reset_complete(
* is being invoked.
*
*/
void scic_cb_port_ready(
void isci_event_port_ready(
struct scic_sds_controller *controller,
struct scic_sds_port *port)
{
@ -342,7 +346,7 @@ void scic_cb_port_ready(
}
/**
* scic_cb_port_not_ready() - This method informs the user that the port is now
* isci_event_port_not_ready() - This method informs the user that the port is now
* not in a ready (i.e. busy) state and can't be utilized to issue IOs.
* @controller: This parameter represents the controller which contains the
* port.
@ -350,7 +354,7 @@ void scic_cb_port_ready(
* is being invoked.
*
*/
void scic_cb_port_not_ready(
void isci_event_port_not_ready(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
u32 reason_code)
@ -371,7 +375,7 @@ void scic_cb_port_not_ready(
}
/**
* scic_cb_port_invalid_link_up() - This method informs the SCI Core user that
* isci_event_port_invalid_link_up() - This method informs the SCI Core user that
* a phy/link became ready, but the phy is not allowed in the port. In some
* situations the underlying hardware only allows for certain phy to port
* mappings. If these mappings are violated, then this API is invoked.
@ -383,17 +387,19 @@ void scic_cb_port_not_ready(
* a valid member of the port.
*
*/
void scic_cb_port_invalid_link_up(
void isci_event_port_invalid_link_up(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy)
{
pr_warn("%s:************************************************\n",
__func__);
struct isci_host *isci_host;
isci_host = (struct isci_host *)sci_object_get_association(controller);
dev_warn(&isci_host->pdev->dev, "Invalid link up!\n");
}
/**
* scic_cb_port_bc_change_primitive_received() - This callback method informs
* isci_event_port_bc_change_primitive_received() - This callback method informs
* the user that a broadcast change primitive was received.
* @controller: This parameter represents the controller which contains the
* port.
@ -403,7 +409,7 @@ void scic_cb_port_invalid_link_up(
* @phy: This parameter specifies the phy on which the primitive was received.
*
*/
void scic_cb_port_bc_change_primitive_received(
void isci_event_port_bc_change_primitive_received(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy)
@ -422,7 +428,7 @@ void scic_cb_port_bc_change_primitive_received(
/**
* scic_cb_port_link_up() - This callback method informs the user that a phy
* isci_event_port_link_up() - This callback method informs the user that a phy
* has become operational and is capable of communicating with the remote
* end point.
* @controller: This parameter represents the controller associated with the
@ -435,7 +441,7 @@ void scic_cb_port_bc_change_primitive_received(
*
* none.
*/
void scic_cb_port_link_up(
void isci_event_port_link_up(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy)
@ -452,7 +458,7 @@ void scic_cb_port_link_up(
}
/**
* scic_cb_port_link_down() - This callback method informs the user that a phy
* isci_event_port_link_down() - This callback method informs the user that a phy
* is no longer operational and is not capable of communicating with the
* remote end point.
* @controller: This parameter represents the controller associated with the
@ -465,7 +471,7 @@ void scic_cb_port_link_up(
*
* none.
*/
void scic_cb_port_link_down(
void isci_event_port_link_down(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy)
@ -490,7 +496,7 @@ void scic_cb_port_link_down(
}
/**
* scic_cb_remote_device_start_complete() - This user callback method will
* isci_event_remote_device_start_complete() - This user callback method will
* inform the user that a start operation has completed.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
@ -500,7 +506,7 @@ void scic_cb_port_link_down(
* operation.
*
*/
void scic_cb_remote_device_start_complete(
void isci_event_remote_device_start_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
enum sci_status completion_status)
@ -525,7 +531,7 @@ void scic_cb_remote_device_start_complete(
}
/**
* scic_cb_remote_device_stop_complete() - This user callback method will
* isci_event_remote_device_stop_complete() - This user callback method will
* inform the user that a stop operation has completed.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
@ -535,7 +541,7 @@ void scic_cb_remote_device_start_complete(
* operation.
*
*/
void scic_cb_remote_device_stop_complete(
void isci_event_remote_device_stop_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
enum sci_status completion_status)
@ -560,7 +566,7 @@ void scic_cb_remote_device_stop_complete(
}
/**
* scic_cb_remote_device_ready() - This user callback method will inform the
* isci_event_remote_device_ready() - This user callback method will inform the
* user that a remote device is now capable of handling IO requests.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
@ -568,7 +574,7 @@ void scic_cb_remote_device_stop_complete(
* the callback.
*
*/
void scic_cb_remote_device_ready(
void isci_event_remote_device_ready(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device)
{
@ -583,7 +589,7 @@ void scic_cb_remote_device_ready(
}
/**
* scic_cb_remote_device_not_ready() - This user callback method will inform
* isci_event_remote_device_not_ready() - This user callback method will inform
* the user that a remote device is no longer capable of handling IO
* requests (until a ready callback is invoked).
* @controller: This parameter specifies the core controller associated with
@ -594,7 +600,7 @@ void scic_cb_remote_device_ready(
* going to a not ready state.
*
*/
void scic_cb_remote_device_not_ready(
void isci_event_remote_device_not_ready(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
u32 reason_code)

370
drivers/scsi/isci/events.h Normal file
View file

@ -0,0 +1,370 @@
/*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* BSD LICENSE
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _ISCI_EVENT_H_
#define _ISCI_EVENT_H_
/**
* isci_event_timer_create() - This callback method asks the user to create a
* timer and provide a handle for this timer for use in further timer
* interactions.
* @controller: This parameter specifies the controller with which this timer
* is to be associated.
* @timer_callback: This parameter specifies the callback method to be invoked
* whenever the timer expires.
* @cookie: This parameter specifies a piece of information that the user must
* retain. This cookie is to be supplied by the user anytime a timeout
* occurs for the created timer.
*
* The "timer_callback" method should be executed in a mutually exlusive manner
* from the controller completion handler handler. This method returns a handle
* to a timer object created by the user. The handle will be utilized for all
* further interactions relating to this timer.
*/
void *isci_event_timer_create(
struct scic_sds_controller *controller,
void (*timer_callback)(void *),
void *cookie);
/**
* isci_event_timer_start() - This callback method asks the user to start the
* supplied timer.
* @controller: This parameter specifies the controller with which this timer
* is to associated.
* @timer: This parameter specifies the timer to be started.
* @milliseconds: This parameter specifies the number of milliseconds for which
* to stall. The operating system driver is allowed to round this value up
* where necessary.
*
* All timers in the system started by the SCI Core are one shot timers.
* Therefore, the SCI user should make sure that it removes the timer from it's
* list when a timer actually fires. Additionally, SCI Core user's should be
* able to handle calls from the SCI Core to stop a timer that may already be
* stopped. none
*/
void isci_event_timer_start(
struct scic_sds_controller *controller,
void *timer,
u32 milliseconds);
/**
* isci_event_timer_stop() - This callback method asks the user to stop the
* supplied timer.
* @controller: This parameter specifies the controller with which this timer
* is to associated.
* @timer: This parameter specifies the timer to be stopped.
*
*/
void isci_event_timer_stop(
struct scic_sds_controller *controller,
void *timer);
/**
* isci_event_controller_start_complete() - This user callback will inform the
* user that the controller has finished the start process.
* @controller: This parameter specifies the controller that was started.
* @completion_status: This parameter specifies the results of the start
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void isci_event_controller_start_complete(
struct scic_sds_controller *controller,
enum sci_status completion_status);
/**
* isci_event_controller_stop_complete() - This user callback will inform the
* user that the controller has finished the stop process.
* @controller: This parameter specifies the controller that was stopped.
* @completion_status: This parameter specifies the results of the stop
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void isci_event_controller_stop_complete(
struct scic_sds_controller *controller,
enum sci_status completion_status);
/**
* isci_event_io_request_complete() - This user callback will inform the user
* that an IO request has completed.
* @controller: This parameter specifies the controller on which the IO is
* completing.
* @remote_device: This parameter specifies the remote device on which this IO
* request is completing.
* @io_request: This parameter specifies the IO request that has completed.
* @completion_status: This parameter specifies the results of the IO request
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void isci_event_io_request_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
struct scic_sds_request *scic_io_request,
enum sci_io_status completion_status);
/**
* isci_event_task_request_complete() - This user callback will inform the user
* that a task management request completed.
* @controller: This parameter specifies the controller on which the task
* management request is completing.
* @remote_device: This parameter specifies the remote device on which this
* task management request is completing.
* @task_request: This parameter specifies the task management request that has
* completed.
* @completion_status: This parameter specifies the results of the IO request
* operation. SCI_SUCCESS indicates successful completion.
*
*/
void isci_event_task_request_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
struct scic_sds_request *scic_task_request,
enum sci_task_status completion_status);
/**
* isci_event_port_stop_complete() - This method informs the user when a stop
* operation on the port has completed.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @completion_status: This parameter specifies the status for the operation
* being completed.
*
*/
void isci_event_port_stop_complete(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
enum sci_status completion_status);
/**
* isci_event_port_hard_reset_complete() - This method informs the user when a
* hard reset on the port has completed. This hard reset could have been
* initiated by the user or by the remote port.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @completion_status: This parameter specifies the status for the operation
* being completed.
*
*/
void isci_event_port_hard_reset_complete(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
enum sci_status completion_status);
/**
* isci_event_port_ready() - This method informs the user that the port is now
* in a ready state and can be utilized to issue IOs.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
*
*/
void isci_event_port_ready(
struct scic_sds_controller *controller,
struct scic_sds_port *port);
/**
* isci_event_port_not_ready() - This method informs the user that the port is
* now not in a ready (i.e. busy) state and can't be utilized to issue IOs.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @reason_code: This parameter specifies the reason for the port not ready
* callback.
*
*/
void isci_event_port_not_ready(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
u32 reason_code);
/**
* isci_event_port_invalid_link_up() - This method informs the SCI Core user
* that a phy/link became ready, but the phy is not allowed in the port. In
* some situations the underlying hardware only allows for certain phy to port
* mappings. If these mappings are violated, then this API is invoked.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked.
* @phy: This parameter specifies the phy that came ready, but the phy can't be
* a valid member of the port.
*
*/
void isci_event_port_invalid_link_up(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* isci_event_port_bc_change_primitive_received() - This callback method informs
* the user that a broadcast change primitive was received.
* @controller: This parameter represents the controller which contains the
* port.
* @port: This parameter specifies the SCI port object for which the callback
* is being invoked. For instances where the phy on which the primitive was
* received is not part of a port, this parameter will be
* NULL.
* @phy: This parameter specifies the phy on which the primitive was received.
*
*/
void isci_event_port_bc_change_primitive_received(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* isci_event_port_link_up() - This callback method informs the user that a phy
* has become operational and is capable of communicating with the remote
* end point.
* @controller: This parameter represents the controller associated with the
* phy.
* @port: This parameter specifies the port object for which the user callback
* is being invoked. There may be conditions where this parameter can be
* NULL
* @phy: This parameter specifies the phy object for which the user callback is
* being invoked.
*
*/
void isci_event_port_link_up(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* isci_event_port_link_down() - This callback method informs the user that a
* phy is no longer operational and is not capable of communicating with the
* remote end point.
* @controller: This parameter represents the controller associated with the
* phy.
* @port: This parameter specifies the port object for which the user callback
* is being invoked. There may be conditions where this parameter can be
* NULL
* @phy: This parameter specifies the phy object for which the user callback is
* being invoked.
*
*/
void isci_event_port_link_down(
struct scic_sds_controller *controller,
struct scic_sds_port *port,
struct scic_sds_phy *phy);
/**
* isci_event_remote_device_start_complete() - This user callback method will
* inform the user that a start operation has completed.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the completion callback.
* @completion_status: This parameter specifies the completion status for the
* operation.
*
*/
void isci_event_remote_device_start_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
enum sci_status completion_status);
/**
* isci_event_remote_device_stop_complete() - This user callback method will
* inform the user that a stop operation has completed.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the completion callback.
* @completion_status: This parameter specifies the completion status for the
* operation.
*
*/
void isci_event_remote_device_stop_complete(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
enum sci_status completion_status);
/**
* isci_event_remote_device_ready() - This user callback method will inform the
* user that a remote device is now capable of handling IO requests.
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the callback.
*
*/
void isci_event_remote_device_ready(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device);
/**
* isci_event_remote_device_not_ready() - This user callback method will inform
* the user that a remote device is no longer capable of handling IO
* requests (until a ready callback is invoked).
* @controller: This parameter specifies the core controller associated with
* the completion callback.
* @remote_device: This parameter specifies the remote device associated with
* the callback.
* @reason_code: This paramete specifies the reason the remote device is not
* ready.
*
*/
void isci_event_remote_device_not_ready(
struct scic_sds_controller *controller,
struct scic_sds_remote_device *remote_device,
u32 reason_code);
#endif

1
drivers/scsi/isci/isci.h
View file

@ -85,6 +85,7 @@
#include "timers.h"
#include "sci_status.h"
#include "request.h"
#include "events.h"
extern struct kmem_cache *isci_kmem_cache;
extern struct isci_firmware *isci_firmware;