Removed isci_event_* calls and call those functions directly.
Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
obj-$(CONFIG_SCSI_ISCI) += isci.o
isci-objs := init.o phy.o request.o sata.o \
remote_device.o port.o timers.o \
- host.o task.o events.o probe_roms.o \
+ host.o task.o probe_roms.o \
core/scic_sds_controller.o \
core/scic_sds_remote_device.o \
core/scic_sds_request.o \
* This method initializes the phy startup operations for controller start.
*/
enum sci_status scic_sds_controller_initialize_phy_startup(
- struct scic_sds_controller *this_controller)
+ struct scic_sds_controller *scic)
{
- this_controller->phy_startup_timer = isci_event_timer_create(
- this_controller,
- scic_sds_controller_phy_startup_timeout_handler,
- this_controller
- );
+ struct isci_host *ihost = sci_object_get_association(scic);
- if (this_controller->phy_startup_timer == NULL) {
+ scic->phy_startup_timer = isci_timer_create(ihost,
+ scic,
+ scic_sds_controller_phy_startup_timeout_handler);
+
+ if (scic->phy_startup_timer == NULL)
return SCI_FAILURE_INSUFFICIENT_RESOURCES;
- } else {
- this_controller->next_phy_to_start = 0;
- this_controller->phy_startup_timer_pending = false;
+ else {
+ scic->next_phy_to_start = 0;
+ scic->phy_startup_timer_pending = false;
}
return SCI_SUCCESS;
* object.
*/
void scic_sds_controller_initialize_power_control(
- struct scic_sds_controller *this_controller)
+ struct scic_sds_controller *scic)
{
- this_controller->power_control.timer = isci_event_timer_create(
- this_controller,
- scic_sds_controller_power_control_timer_handler,
- this_controller
- );
+ struct isci_host *ihost = sci_object_get_association(scic);
+ scic->power_control.timer = isci_timer_create(
+ ihost,
+ scic,
+ scic_sds_controller_power_control_timer_handler);
- memset(
- this_controller->power_control.requesters,
- 0,
- sizeof(this_controller->power_control.requesters)
- );
+ memset(scic->power_control.requesters,
+ 0,
+ sizeof(scic->power_control.requesters));
- this_controller->power_control.phys_waiting = 0;
- this_controller->power_control.phys_granted_power = 0;
+ scic->power_control.phys_waiting = 0;
+ scic->power_control.phys_granted_power = 0;
}
/* --------------------------------------------------------------------------- */
* none.
*/
static void scic_sds_controller_transition_to_ready(
- struct scic_sds_controller *this_controller,
+ struct scic_sds_controller *scic,
enum sci_status status)
{
- if (this_controller->parent.state_machine.current_state_id
- == SCI_BASE_CONTROLLER_STATE_STARTING) {
+ struct isci_host *ihost = sci_object_get_association(scic);
+
+ if (scic->parent.state_machine.current_state_id ==
+ SCI_BASE_CONTROLLER_STATE_STARTING) {
/*
* We move into the ready state, because some of the phys/ports
- * may be up and operational. */
+ * may be up and operational.
+ */
sci_base_state_machine_change_state(
- scic_sds_controller_get_base_state_machine(this_controller),
- SCI_BASE_CONTROLLER_STATE_READY
- );
+ scic_sds_controller_get_base_state_machine(scic),
+ SCI_BASE_CONTROLLER_STATE_READY);
- isci_event_controller_start_complete(this_controller, status);
+ isci_host_start_complete(ihost, status);
}
}
-/**
- * This method is the general timeout handler for the controller. It will take
- * the correct timetout action based on the current controller state
- */
-void scic_sds_controller_timeout_handler(
- struct scic_sds_controller *scic)
+void scic_sds_controller_timeout_handler(void *_scic)
{
+ struct scic_sds_controller *scic = _scic;
+ struct isci_host *ihost = sci_object_get_association(scic);
enum sci_base_controller_states current_state;
current_state = sci_base_state_machine_get_state(
sci_base_state_machine_change_state(
scic_sds_controller_get_base_state_machine(scic),
SCI_BASE_CONTROLLER_STATE_FAILED);
- isci_event_controller_stop_complete(scic, SCI_FAILURE_TIMEOUT);
+ isci_host_stop_complete(ihost, 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 "
return status;
}
-/**
- *
- *
- *
- */
-static void scic_sds_controller_phy_timer_start(
- struct scic_sds_controller *this_controller)
+static inline void scic_sds_controller_phy_timer_start(
+ struct scic_sds_controller *scic)
{
- isci_event_timer_start(
- this_controller,
- this_controller->phy_startup_timer,
- SCIC_SDS_CONTROLLER_PHY_START_TIMEOUT
- );
+ isci_timer_start(scic->phy_startup_timer,
+ SCIC_SDS_CONTROLLER_PHY_START_TIMEOUT);
- this_controller->phy_startup_timer_pending = true;
+ scic->phy_startup_timer_pending = true;
}
-/**
- *
- *
- *
- */
-void scic_sds_controller_phy_timer_stop(
- struct scic_sds_controller *this_controller)
+inline void scic_sds_controller_phy_timer_stop(
+ struct scic_sds_controller *scic)
{
- isci_event_timer_stop(
- this_controller,
- this_controller->phy_startup_timer
- );
+ isci_timer_stop(scic->phy_startup_timer);
- this_controller->phy_startup_timer_pending = false;
+ scic->phy_startup_timer_pending = false;
}
/**
* ****************************************************************************- */
/**
+ * This function starts the power control timer for this controller object.
*
- *
- * This method starts the power control timer for this controller object.
+ * @param scic
*/
-static void scic_sds_controller_power_control_timer_start(
- struct scic_sds_controller *this_controller)
+static inline void scic_sds_controller_power_control_timer_start(
+ struct scic_sds_controller *scic)
{
- isci_event_timer_start(
- this_controller, this_controller->power_control.timer,
- SCIC_SDS_CONTROLLER_POWER_CONTROL_INTERVAL
- );
+ isci_timer_start(scic->power_control.timer,
+ SCIC_SDS_CONTROLLER_POWER_CONTROL_INTERVAL);
- this_controller->power_control.timer_started = true;
+ scic->power_control.timer_started = true;
}
/**
*
* @param scic
*/
-void scic_sds_controller_power_control_timer_stop(struct scic_sds_controller *scic)
+static inline void scic_sds_controller_power_control_timer_stop(
+ struct scic_sds_controller *scic)
{
if (scic->power_control.timer_started) {
- isci_event_timer_stop(scic, scic->power_control.timer);
+ isci_timer_stop(scic->power_control.timer);
scic->power_control.timer_started = false;
}
}
/**
- * This method stops and starts the power control timer for this controller object.
+ * This method stops and starts the power control timer for this controller
+ * object.
*
* @param scic
*/
-void scic_sds_controller_power_control_timer_restart(
+static inline void scic_sds_controller_power_control_timer_restart(
struct scic_sds_controller *scic)
{
scic_sds_controller_power_control_timer_stop(scic);
* * RESET STATE HANDLERS
* ***************************************************************************** */
-/**
- *
- * @controller: This is the struct sci_base_controller object which is cast into a
- * struct scic_sds_controller object.
- *
- * This method is the struct scic_sds_controller initialize handler for the reset
- * state. - Currently this function does nothing enum sci_status SCI_FAILURE This
- * function is not yet implemented and is a valid request from the reset state.
- */
-static enum sci_status scic_sds_controller_reset_state_initialize_handler(
- struct sci_base_controller *controller)
+static enum sci_status scic_sds_controller_reset_state_initialize_handler(struct sci_base_controller *base_scic)
{
- u32 index;
enum sci_status result = SCI_SUCCESS;
- struct scic_sds_controller *this_controller;
+ struct scic_sds_controller *scic;
+ struct isci_host *ihost;
+ u32 index;
- this_controller = (struct scic_sds_controller *)controller;
+ scic = container_of(base_scic, typeof(*scic), parent);
+ ihost = sci_object_get_association(scic);
sci_base_state_machine_change_state(
- scic_sds_controller_get_base_state_machine(this_controller),
- SCI_BASE_CONTROLLER_STATE_INITIALIZING
- );
+ scic_sds_controller_get_base_state_machine(scic),
+ SCI_BASE_CONTROLLER_STATE_INITIALIZING);
- this_controller->timeout_timer = isci_event_timer_create(
- this_controller,
- (void (*)(void *))scic_sds_controller_timeout_handler,
- (void (*)(void *))controller);
+ scic->timeout_timer = isci_timer_create(ihost,
+ scic,
+ scic_sds_controller_timeout_handler);
- scic_sds_controller_initialize_phy_startup(this_controller);
+ scic_sds_controller_initialize_phy_startup(scic);
- scic_sds_controller_initialize_power_control(this_controller);
+ scic_sds_controller_initialize_power_control(scic);
/*
* There is nothing to do here for B0 since we do not have to
* program the AFE registers.
* / @todo The AFE settings are supposed to be correct for the B0 but
* / presently they seem to be wrong. */
- scic_sds_controller_afe_initialization(this_controller);
+ scic_sds_controller_afe_initialization(scic);
- if (SCI_SUCCESS == result) {
+ if (result == SCI_SUCCESS) {
u32 status;
u32 terminate_loop;
/* Take the hardware out of reset */
- SMU_SMUSRCR_WRITE(this_controller, 0x00000000);
+ SMU_SMUSRCR_WRITE(scic, 0x00000000);
/*
* / @todo Provide meaningfull error code for hardware failure
while (terminate_loop-- && (result != SCI_SUCCESS)) {
/* Loop until the hardware reports success */
udelay(SCU_CONTEXT_RAM_INIT_STALL_TIME);
- status = SMU_SMUCSR_READ(this_controller);
+ status = SMU_SMUCSR_READ(scic);
- if ((status & SCU_RAM_INIT_COMPLETED) == SCU_RAM_INIT_COMPLETED) {
+ if ((status & SCU_RAM_INIT_COMPLETED) ==
+ SCU_RAM_INIT_COMPLETED)
result = SCI_SUCCESS;
- }
}
}
/*
* Determine what are the actaul device capacities that the
* hardware will support */
- device_context_capacity = SMU_DCC_READ(this_controller);
+ device_context_capacity = SMU_DCC_READ(scic);
- max_supported_ports =
- smu_dcc_get_max_ports(device_context_capacity);
- max_supported_devices =
- smu_dcc_get_max_remote_node_context(device_context_capacity);
- max_supported_io_requests =
- smu_dcc_get_max_task_context(device_context_capacity);
+ max_supported_ports = smu_dcc_get_max_ports(device_context_capacity);
+ max_supported_devices = smu_dcc_get_max_remote_node_context(device_context_capacity);
+ max_supported_io_requests = smu_dcc_get_max_task_context(device_context_capacity);
- /* Make all PEs that are unassigned match up with the logical ports */
+ /*
+ * Make all PEs that are unassigned match up with the
+ * logical ports
+ */
for (index = 0; index < max_supported_ports; index++) {
- scu_register_write(
- this_controller,
- this_controller->scu_registers->peg0.ptsg.protocol_engine[index],
- index
- );
+ struct scu_port_task_scheduler_group_registers *ptsg =
+ &scic->scu_registers->peg0.ptsg;
+
+ scu_register_write(scic,
+ ptsg->protocol_engine[index],
+ index);
}
/* Record the smaller of the two capacity values */
- this_controller->logical_port_entries =
- min(max_supported_ports, this_controller->logical_port_entries);
+ scic->logical_port_entries =
+ min(max_supported_ports, scic->logical_port_entries);
- this_controller->task_context_entries =
- min(max_supported_io_requests, this_controller->task_context_entries);
+ scic->task_context_entries =
+ min(max_supported_io_requests,
+ scic->task_context_entries);
- this_controller->remote_node_entries =
- min(max_supported_devices, this_controller->remote_node_entries);
+ scic->remote_node_entries =
+ min(max_supported_devices, scic->remote_node_entries);
/*
* Now that we have the correct hardware reported minimum values
* build the MDL for the controller. Default to a performance
- * configuration. */
- scic_controller_set_mode(this_controller, SCI_MODE_SPEED);
+ * configuration.
+ */
+ scic_controller_set_mode(scic, SCI_MODE_SPEED);
}
/* Initialize hardware PCI Relaxed ordering in DMA engines */
u32 dma_configuration;
/* Configure the payload DMA */
- dma_configuration = SCU_PDMACR_READ(this_controller);
- dma_configuration |= SCU_PDMACR_GEN_BIT(PCI_RELAXED_ORDERING_ENABLE);
- SCU_PDMACR_WRITE(this_controller, dma_configuration);
+ dma_configuration = SCU_PDMACR_READ(scic);
+ dma_configuration |=
+ SCU_PDMACR_GEN_BIT(PCI_RELAXED_ORDERING_ENABLE);
+ SCU_PDMACR_WRITE(scic, dma_configuration);
/* Configure the control DMA */
- dma_configuration = SCU_CDMACR_READ(this_controller);
- dma_configuration |= SCU_CDMACR_GEN_BIT(PCI_RELAXED_ORDERING_ENABLE);
- SCU_CDMACR_WRITE(this_controller, dma_configuration);
+ dma_configuration = SCU_CDMACR_READ(scic);
+ dma_configuration |=
+ SCU_CDMACR_GEN_BIT(PCI_RELAXED_ORDERING_ENABLE);
+ SCU_CDMACR_WRITE(scic, dma_configuration);
}
/*
* Initialize the PHYs before the PORTs because the PHY registers
- * are accessed during the port initialization. */
+ * are accessed during the port initialization.
+ */
if (result == SCI_SUCCESS) {
/* Initialize the phys */
for (index = 0;
(result == SCI_SUCCESS) && (index < SCI_MAX_PHYS);
index++) {
result = scic_sds_phy_initialize(
- &this_controller->phy_table[index],
- &this_controller->scu_registers->peg0.pe[index].tl,
- &this_controller->scu_registers->peg0.pe[index].ll
- );
+ &scic->phy_table[index],
+ &scic->scu_registers->peg0.pe[index].tl,
+ &scic->scu_registers->peg0.pe[index].ll);
}
}
if (result == SCI_SUCCESS) {
/* Initialize the logical ports */
for (index = 0;
- (index < this_controller->logical_port_entries)
- && (result == SCI_SUCCESS);
+ (index < scic->logical_port_entries) &&
+ (result == SCI_SUCCESS);
index++) {
result = scic_sds_port_initialize(
- &this_controller->port_table[index],
- &this_controller->scu_registers->peg0.ptsg.port[index],
- &this_controller->scu_registers->peg0.ptsg.protocol_engine,
- &this_controller->scu_registers->peg0.viit[index]
- );
+ &scic->port_table[index],
+ &scic->scu_registers->peg0.ptsg.port[index],
+ &scic->scu_registers->peg0.ptsg.protocol_engine,
+ &scic->scu_registers->peg0.viit[index]);
}
}
- if (SCI_SUCCESS == result) {
+ if (result == SCI_SUCCESS)
result = scic_sds_port_configuration_agent_initialize(
- this_controller,
- &this_controller->port_agent
- );
- }
+ scic,
+ &scic->port_agent);
/* Advance the controller state machine */
- if (result == SCI_SUCCESS) {
+ if (result == SCI_SUCCESS)
sci_base_state_machine_change_state(
- scic_sds_controller_get_base_state_machine(this_controller),
- SCI_BASE_CONTROLLER_STATE_INITIALIZED
- );
- } else {
+ scic_sds_controller_get_base_state_machine(scic),
+ SCI_BASE_CONTROLLER_STATE_INITIALIZED);
+ else
sci_base_state_machine_change_state(
- scic_sds_controller_get_base_state_machine(this_controller),
- SCI_BASE_CONTROLLER_STATE_FAILED
- );
- }
+ scic_sds_controller_get_base_state_machine(scic),
+ SCI_BASE_CONTROLLER_STATE_FAILED);
return result;
}
/**
*
- * @controller: This is the struct sci_base_controller object which is cast into a
- * struct scic_sds_controller object.
+ * @controller: This is the struct sci_base_controller object which is cast
+ * into a struct scic_sds_controller object.
* @timeout: This is the allowed time for the controller object to reach the
* started state.
*
- * This method is the struct scic_sds_controller start handler for the initialized
- * state. - Validate we have a good memory descriptor table - Initialze the
+ * This function is the struct scic_sds_controller start handler for the
+ * initialized state.
+ * - Validate we have a good memory descriptor table - Initialze the
* physical memory before programming the hardware - Program the SCU hardware
* with the physical memory addresses passed in the memory descriptor table. -
* Initialzie the TCi pool - Initialize the RNi pool - Initialize the
{
u16 index;
enum sci_status result;
- struct scic_sds_controller *this_controller;
+ struct scic_sds_controller *scic;
- this_controller = (struct scic_sds_controller *)controller;
+ scic = (struct scic_sds_controller *)controller;
- /* Make sure that the SCI User filled in the memory descriptor table correctly */
- result = scic_sds_controller_validate_memory_descriptor_table(this_controller);
+ /*
+ * Make sure that the SCI User filled in the memory descriptor
+ * table correctly
+ */
+ result = scic_sds_controller_validate_memory_descriptor_table(scic);
if (result == SCI_SUCCESS) {
- /* The memory descriptor list looks good so program the hardware */
- scic_sds_controller_ram_initialization(this_controller);
+ /*
+ * The memory descriptor list looks good so program the
+ * hardware
+ */
+ scic_sds_controller_ram_initialization(scic);
}
if (result == SCI_SUCCESS) {
/* Build the TCi free pool */
- sci_pool_initialize(this_controller->tci_pool);
- for (index = 0; index < this_controller->task_context_entries; index++) {
- sci_pool_put(this_controller->tci_pool, index);
- }
+ sci_pool_initialize(scic->tci_pool);
+ for (index = 0; index < scic->task_context_entries; index++)
+ sci_pool_put(scic->tci_pool, index);
/* Build the RNi free pool */
scic_sds_remote_node_table_initialize(
- &this_controller->available_remote_nodes,
- this_controller->remote_node_entries
- );
+ &scic->available_remote_nodes,
+ scic->remote_node_entries);
}
if (result == SCI_SUCCESS) {
/*
- * Before anything else lets make sure we will not be interrupted
- * by the hardware. */
- scic_controller_disable_interrupts(this_controller);
+ * Before anything else lets make sure we will not be
+ * interrupted by the hardware.
+ */
+ scic_controller_disable_interrupts(scic);
/* Enable the port task scheduler */
- scic_sds_controller_enable_port_task_scheduler(this_controller);
+ scic_sds_controller_enable_port_task_scheduler(scic);
- /* Assign all the task entries to this controller physical function */
- scic_sds_controller_assign_task_entries(this_controller);
+ /* Assign all the task entries to scic physical function */
+ scic_sds_controller_assign_task_entries(scic);
/* Now initialze the completion queue */
- scic_sds_controller_initialize_completion_queue(this_controller);
+ scic_sds_controller_initialize_completion_queue(scic);
/* Initialize the unsolicited frame queue for use */
- scic_sds_controller_initialize_unsolicited_frame_queue(this_controller);
+ scic_sds_controller_initialize_unsolicited_frame_queue(scic);
}
/* Start all of the ports on this controller */
- for (index = 0; index < this_controller->logical_port_entries &&
- result == SCI_SUCCESS; index++) {
- struct scic_sds_port *sci_port = &this_controller->port_table[index];
+ for (index = 0;
+ (index < scic->logical_port_entries) && (result == SCI_SUCCESS);
+ index++) {
+ struct scic_sds_port *sci_port = &scic->port_table[index];
- result = sci_port->state_handlers->parent.start_handler(&sci_port->parent);
+ result = sci_port->state_handlers->parent.start_handler(
+ &sci_port->parent);
}
if (result == SCI_SUCCESS) {
- scic_sds_controller_start_next_phy(this_controller);
+ scic_sds_controller_start_next_phy(scic);
- isci_event_timer_start(this_controller,
- this_controller->timeout_timer,
- timeout);
+ isci_timer_start(scic->timeout_timer, timeout);
sci_base_state_machine_change_state(
- scic_sds_controller_get_base_state_machine(this_controller),
- SCI_BASE_CONTROLLER_STATE_STARTING
- );
+ scic_sds_controller_get_base_state_machine(scic),
+ SCI_BASE_CONTROLLER_STATE_STARTING);
}
return result;
struct sci_base_controller *controller,
u32 timeout)
{
- struct scic_sds_controller *this_controller;
-
- this_controller = (struct scic_sds_controller *)controller;
+ struct scic_sds_controller *scic =
+ (struct scic_sds_controller *)controller;
- isci_event_timer_start(this_controller,
- this_controller->timeout_timer,
- timeout);
+ isci_timer_start(scic->timeout_timer, timeout);
sci_base_state_machine_change_state(
- scic_sds_controller_get_base_state_machine(this_controller),
- SCI_BASE_CONTROLLER_STATE_STOPPING
- );
+ scic_sds_controller_get_base_state_machine(scic),
+ SCI_BASE_CONTROLLER_STATE_STOPPING);
return SCI_SUCCESS;
}
* from the SCI_BASE_CONTROLLER_STATE_STARTING. - This function stops the
* controller starting timeout timer. none
*/
-static void scic_sds_controller_starting_state_exit(
+static inline void scic_sds_controller_starting_state_exit(
struct sci_base_object *object)
{
struct scic_sds_controller *scic = (struct scic_sds_controller *)object;
- isci_event_timer_stop(scic, scic->timeout_timer);
+ isci_timer_stop(scic->timeout_timer);
}
/**
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_controller
- * object.
+ * @object: This is the struct sci_base_object which is cast to a struct
+ * scic_sds_controller object.
*
- * This method implements the actions taken by the struct scic_sds_controller on exit
- * from the SCI_BASE_CONTROLLER_STATE_STOPPING. - This function stops the
- * controller stopping timeout timer. none
+ * This funciton implements the actions taken by the struct scic_sds_controller
+ * on exit from the SCI_BASE_CONTROLLER_STATE_STOPPING. -
+ * This function stops the controller stopping timeout timer.
*/
-static void scic_sds_controller_stopping_state_exit(
+static inline void scic_sds_controller_stopping_state_exit(
struct sci_base_object *object)
{
- struct scic_sds_controller *this_controller;
-
- this_controller = (struct scic_sds_controller *)object;
+ struct scic_sds_controller *scic =
+ (struct scic_sds_controller *)object;
- isci_event_timer_stop(this_controller, this_controller->timeout_timer);
+ isci_timer_stop(scic->timeout_timer);
}
/**
struct scic_sds_controller *this_controller,
struct scic_sds_request *this_request);
-void scic_sds_controller_timeout_handler(
- struct scic_sds_controller *controller);
+void scic_sds_controller_timeout_handler(void *controller);
void scic_sds_controller_initialize_power_control(
struct scic_sds_controller *this_controller);
*/
enum sci_status scic_sds_phy_initialize(
struct scic_sds_phy *sci_phy,
- struct scu_transport_layer_registers __iomem *transport_layer_registers,
- struct scu_link_layer_registers __iomem *link_layer_registers)
+ struct scu_transport_layer_registers __iomem *transport_layer_registers,
+ struct scu_link_layer_registers __iomem *link_layer_registers)
{
+ struct scic_sds_controller *scic = scic_sds_phy_get_controller(sci_phy);
+ struct isci_host *ihost = sci_object_get_association(scic);
+
/* Create the SIGNATURE FIS Timeout timer for this phy */
- sci_phy->sata_timeout_timer = isci_event_timer_create(
- scic_sds_phy_get_controller(sci_phy),
- scic_sds_phy_sata_timeout,
- sci_phy
- );
+ sci_phy->sata_timeout_timer =
+ isci_timer_create(
+ ihost,
+ sci_phy,
+ scic_sds_phy_sata_timeout);
/* Perfrom the initialization of the TL hardware */
- scic_sds_phy_transport_layer_initialization(sci_phy, transport_layer_registers);
+ scic_sds_phy_transport_layer_initialization(
+ sci_phy,
+ transport_layer_registers);
/* Perofrm the initialization of the PE hardware */
scic_sds_phy_link_layer_initialization(sci_phy, link_layer_registers);
* transition to the stopped state. */
sci_base_state_machine_change_state(
scic_sds_phy_get_base_state_machine(sci_phy),
- SCI_BASE_PHY_STATE_STOPPED
- );
+ SCI_BASE_PHY_STATE_STOPPED);
return SCI_SUCCESS;
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_phy object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_phy object.
*
- * This method will perform the actions required by the struct scic_sds_phy on
+ * This function will perform the actions required by the struct scic_sds_phy on
* entering the SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_PHY_EN. - Set the
* struct scic_sds_phy object state handlers for this state. none
*/
static void scic_sds_phy_starting_await_sata_phy_substate_enter(
struct sci_base_object *object)
{
- struct scic_sds_phy *this_phy;
-
- this_phy = (struct scic_sds_phy *)object;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)object;
scic_sds_phy_set_starting_substate_handlers(
- this_phy, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_PHY_EN
- );
+ sci_phy,
+ SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_PHY_EN);
- isci_event_timer_start(
- scic_sds_phy_get_controller(this_phy),
- this_phy->sata_timeout_timer,
- SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT
- );
+ isci_timer_start(sci_phy->sata_timeout_timer,
+ SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_phy object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_phy object.
*
- * This method will perform the actions required by the struct scic_sds_phy on exiting
+ * This method will perform the actions required by the struct scic_sds_phy
+ * on exiting
* the SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_SPEED_EN. - stop the timer
* that was started on entry to await sata phy event notification none
*/
-static void scic_sds_phy_starting_await_sata_phy_substate_exit(
+static inline void scic_sds_phy_starting_await_sata_phy_substate_exit(
struct sci_base_object *object)
{
- struct scic_sds_phy *this_phy;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)object;
- this_phy = (struct scic_sds_phy *)object;
-
- isci_event_timer_stop(
- scic_sds_phy_get_controller(this_phy),
- this_phy->sata_timeout_timer
- );
+ isci_timer_stop(sci_phy->sata_timeout_timer);
}
/**
static void scic_sds_phy_starting_await_sata_speed_substate_enter(
struct sci_base_object *object)
{
- struct scic_sds_phy *this_phy;
-
- this_phy = (struct scic_sds_phy *)object;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)object;
scic_sds_phy_set_starting_substate_handlers(
- this_phy, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_SPEED_EN
- );
+ sci_phy,
+ SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_SPEED_EN);
- isci_event_timer_start(
- scic_sds_phy_get_controller(this_phy),
- this_phy->sata_timeout_timer,
- SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT
- );
+ isci_timer_start(sci_phy->sata_timeout_timer,
+ SCIC_SDS_SATA_LINK_TRAINING_TIMEOUT);
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_phy object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_phy object.
*
- * This method will perform the actions required by the struct scic_sds_phy on exiting
+ * This function will perform the actions required by the
+ * struct scic_sds_phy on exiting
* the SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SATA_SPEED_EN. - stop the timer
* that was started on entry to await sata phy event notification none
*/
-static void scic_sds_phy_starting_await_sata_speed_substate_exit(
+static inline void scic_sds_phy_starting_await_sata_speed_substate_exit(
struct sci_base_object *object)
{
- struct scic_sds_phy *this_phy;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)object;
- this_phy = (struct scic_sds_phy *)object;
-
- isci_event_timer_stop(
- scic_sds_phy_get_controller(this_phy),
- this_phy->sata_timeout_timer
- );
+ isci_timer_stop(sci_phy->sata_timeout_timer);
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_phy object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_phy object.
*
- * This method will perform the actions required by the struct scic_sds_phy on
+ * This function will perform the actions required by the struct scic_sds_phy on
* entering the SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF. - Set the
- * struct scic_sds_phy object state handlers for this state. - Start the SIGNATURE FIS
+ * struct scic_sds_phy object state handlers for this state.
+ * - Start the SIGNATURE FIS
* timeout timer none
*/
static void scic_sds_phy_starting_await_sig_fis_uf_substate_enter(
struct sci_base_object *object)
{
bool continue_to_ready_state;
- struct scic_sds_phy *this_phy;
-
- this_phy = (struct scic_sds_phy *)object;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)object;
scic_sds_phy_set_starting_substate_handlers(
- this_phy, SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF
- );
+ sci_phy,
+ SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF);
continue_to_ready_state = scic_sds_port_link_detected(
- this_phy->owning_port,
- this_phy
- );
+ sci_phy->owning_port,
+ sci_phy);
if (continue_to_ready_state) {
/*
- * Clear the PE suspend condition so we can actually receive SIG FIS
- * The hardware will not respond to the XRDY until the PE suspend
- * condition is cleared. */
- scic_sds_phy_resume(this_phy);
+ * Clear the PE suspend condition so we can actually
+ * receive SIG FIS
+ * The hardware will not respond to the XRDY until the PE
+ * suspend condition is cleared.
+ */
+ scic_sds_phy_resume(sci_phy);
- isci_event_timer_start(
- scic_sds_phy_get_controller(this_phy),
- this_phy->sata_timeout_timer,
- SCIC_SDS_SIGNATURE_FIS_TIMEOUT
- );
- } else {
- this_phy->is_in_link_training = false;
- }
+ isci_timer_start(sci_phy->sata_timeout_timer,
+ SCIC_SDS_SIGNATURE_FIS_TIMEOUT);
+ } else
+ sci_phy->is_in_link_training = false;
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_phy object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_phy object.
*
- * This method will perform the actions required by the struct scic_sds_phy on exiting
+ * This function will perform the actions required by the
+ * struct scic_sds_phy on exiting
* the SCIC_SDS_PHY_STARTING_SUBSTATE_AWAIT_SIG_FIS_UF. - Stop the SIGNATURE
* FIS timeout timer. none
*/
-static void scic_sds_phy_starting_await_sig_fis_uf_substate_exit(
+static inline void scic_sds_phy_starting_await_sig_fis_uf_substate_exit(
struct sci_base_object *object)
{
- struct scic_sds_phy *this_phy;
+ struct scic_sds_phy *sci_phy;
- this_phy = (struct scic_sds_phy *)object;
+ sci_phy = (struct scic_sds_phy *)object;
- isci_event_timer_stop(
- scic_sds_phy_get_controller(this_phy),
- this_phy->sata_timeout_timer
- );
+ isci_timer_stop(sci_phy->sata_timeout_timer);
}
/**
/**
*
- * @phy: This is the struct sci_base_phy object which is cast into a struct scic_sds_phy
- * object.
+ * @phy: This is the struct sci_base_phy object which is cast into a
+ * struct scic_sds_phy object.
*
- * This method takes the struct scic_sds_phy from a stopped state and attempts to
- * start it. - The phy state machine is transitioned to the
+ * This method takes the struct scic_sds_phy from a stopped state and
+ * attempts to start it. - The phy state machine is transitioned to the
* SCI_BASE_PHY_STATE_STARTING. enum sci_status SCI_SUCCESS
*/
-static enum sci_status scic_sds_phy_stopped_state_start_handler(struct sci_base_phy *phy)
+static enum sci_status scic_sds_phy_stopped_state_start_handler(
+ struct sci_base_phy *phy)
{
- struct scic_sds_phy *this_phy;
-
- this_phy = (struct scic_sds_phy *)phy;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)phy;
+ struct scic_sds_controller *scic = scic_sds_phy_get_controller(sci_phy);
+ struct isci_host *ihost = sci_object_get_association(scic);
/* Create the SIGNATURE FIS Timeout timer for this phy */
- this_phy->sata_timeout_timer = isci_event_timer_create(
- scic_sds_phy_get_controller(this_phy),
- scic_sds_phy_sata_timeout, this_phy);
+ sci_phy->sata_timeout_timer =
+ isci_timer_create(
+ ihost,
+ sci_phy,
+ scic_sds_phy_sata_timeout);
- if (this_phy->sata_timeout_timer != NULL) {
+ if (sci_phy->sata_timeout_timer != NULL) {
sci_base_state_machine_change_state(
- scic_sds_phy_get_base_state_machine(this_phy),
+ scic_sds_phy_get_base_state_machine(sci_phy),
SCI_BASE_PHY_STATE_STARTING);
}
* @object: This is the struct sci_base_object which is cast to a
* struct scic_sds_phy object.
*
- * This method will perform the actions required by the struct scic_sds_phy on
+ * This function will perform the actions required by the struct scic_sds_phy on
* entering the SCI_BASE_PHY_STATE_INITIAL. - This function sets the state
* handlers for the phy object base state machine initial state. - The SCU
* hardware is requested to stop the protocol engine. none
*/
static void scic_sds_phy_stopped_state_enter(struct sci_base_object *object)
{
- struct scic_sds_phy *sci_phy;
+ struct scic_sds_phy *sci_phy = (struct scic_sds_phy *)object;
+ struct scic_sds_controller *scic = scic_sds_phy_get_controller(sci_phy);
+ struct isci_host *ihost = sci_object_get_association(scic);
sci_phy = (struct scic_sds_phy *)object;
* reset state
*/
- scic_sds_phy_set_base_state_handlers(sci_phy, SCI_BASE_PHY_STATE_STOPPED);
+ scic_sds_phy_set_base_state_handlers(sci_phy,
+ SCI_BASE_PHY_STATE_STOPPED);
if (sci_phy->sata_timeout_timer != NULL) {
- isci_event_timer_destroy(scic_sds_phy_get_controller(sci_phy),
- sci_phy->sata_timeout_timer);
+ isci_del_timer(ihost, sci_phy->sata_timeout_timer);
sci_phy->sata_timeout_timer = NULL;
}
if (sci_phy->parent.state_machine.previous_state_id !=
SCI_BASE_PHY_STATE_INITIAL)
- scic_sds_controller_link_down(scic_sds_phy_get_controller(sci_phy),
- scic_sds_phy_get_port(sci_phy),
- sci_phy);
+ scic_sds_controller_link_down(
+ scic_sds_phy_get_controller(sci_phy),
+ scic_sds_phy_get_port(sci_phy),
+ sci_phy);
}
/**
* @do_notify_user: This parameter specifies whether to inform the user (via
* scic_cb_port_link_up()) as to the fact that a new phy as become ready.
*
- * This method will activate the phy in the port. Activation includes: - adding
+ * This function will activate the phy in the port.
+ * Activation includes: - adding
* the phy to the port - enabling the Protocol Engine in the silicon. -
* notifying the user that the link is up. none
*/
-void scic_sds_port_activate_phy(
- struct scic_sds_port *this_port,
- struct scic_sds_phy *the_phy,
- bool do_notify_user)
+void scic_sds_port_activate_phy(struct scic_sds_port *sci_port,
+ struct scic_sds_phy *sci_phy,
+ bool do_notify_user)
{
- struct scic_sds_controller *controller;
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
struct sci_sas_identify_address_frame_protocols protocols;
+ struct isci_host *ihost = sci_object_get_association(scic);
- controller = scic_sds_port_get_controller(this_port);
- scic_sds_phy_get_attached_phy_protocols(the_phy, &protocols);
+ scic_sds_phy_get_attached_phy_protocols(sci_phy, &protocols);
/* If this is sata port then the phy has already been resumed */
- if (!protocols.u.bits.stp_target) {
- scic_sds_phy_resume(the_phy);
- }
+ if (!protocols.u.bits.stp_target)
+ scic_sds_phy_resume(sci_phy);
- this_port->active_phy_mask |= 1 << the_phy->phy_index;
+ sci_port->active_phy_mask |= 1 << sci_phy->phy_index;
- scic_sds_controller_clear_invalid_phy(controller, the_phy);
+ scic_sds_controller_clear_invalid_phy(scic, sci_phy);
if (do_notify_user == true)
- isci_event_port_link_up(this_port->owning_controller,
- this_port,
- the_phy);
+ isci_port_link_up(ihost, sci_port, sci_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
- * isci_event_port_link_down()) as to the fact that a new phy as become
+ * isci_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
+ * This function will deactivate the supplied phy in the port. none
*/
-void scic_sds_port_deactivate_phy(
- struct scic_sds_port *this_port,
- struct scic_sds_phy *the_phy,
- bool do_notify_user)
+void scic_sds_port_deactivate_phy(struct scic_sds_port *sci_port,
+ struct scic_sds_phy *sci_phy,
+ bool do_notify_user)
{
- this_port->active_phy_mask &= ~(1 << the_phy->phy_index);
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
+ struct isci_port *iport = sci_object_get_association(sci_port);
+ struct isci_host *ihost = sci_object_get_association(scic);
+ struct isci_phy *iphy = sci_object_get_association(sci_phy);
+
+ sci_port->active_phy_mask &= ~(1 << sci_phy->phy_index);
- the_phy->max_negotiated_speed = SCI_SAS_NO_LINK_RATE;
+ sci_phy->max_negotiated_speed = SCI_SAS_NO_LINK_RATE;
/* Re-assign the phy back to the LP as if it were a narrow port */
- SCU_PCSPExCR_WRITE(this_port, the_phy->phy_index, the_phy->phy_index);
+ SCU_PCSPExCR_WRITE(sci_port, sci_phy->phy_index, sci_phy->phy_index);
if (do_notify_user == true)
- isci_event_port_link_down(this_port->owning_controller,
- this_port,
- the_phy);
+ isci_port_link_down(ihost, iphy, iport);
}
/**
* @this_port: This is the port on which the phy should be disabled.
* @the_phy: This is the specific phy which to disabled.
*
- * This method will disable the phy and report that the phy is not valid for
+ * This function will disable the phy and report that the phy is not valid for
* this port object. None
*/
static void scic_sds_port_invalid_link_up(
- struct scic_sds_port *this_port,
- struct scic_sds_phy *the_phy)
+ struct scic_sds_port *sci_port,
+ struct scic_sds_phy *sci_phy)
{
- struct scic_sds_controller *controller = scic_sds_port_get_controller(this_port);
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
/*
- * Check to see if we have alreay reported this link as bad and if not go
- * ahead and tell the SCI_USER that we have discovered an invalid link. */
- if ((controller->invalid_phy_mask & (1 << the_phy->phy_index)) == 0) {
- scic_sds_controller_set_invalid_phy(controller, the_phy);
-
- isci_event_port_invalid_link_up(controller, this_port, the_phy);
+ * Check to see if we have alreay reported this link as bad and if
+ * not go ahead and tell the SCI_USER that we have discovered an
+ * invalid link.
+ */
+ if ((scic->invalid_phy_mask & (1 << sci_phy->phy_index)) == 0) {
+ scic_sds_controller_set_invalid_phy(scic, sci_phy);
+ isci_port_invalid_link_up(scic, sci_port, sci_phy);
}
}
*/
static void scic_sds_port_timeout_handler(void *port)
{
- struct scic_sds_port *this_port = port;
+ struct scic_sds_port *sci_port = port;
u32 current_state;
current_state = sci_base_state_machine_get_state(
- &this_port->parent.state_machine);
+ &sci_port->parent.state_machine);
if (current_state == SCI_BASE_PORT_STATE_RESETTING) {
/*
- * if the port is still in the resetting state then the timeout fired
- * before the reset completed. */
+ * if the port is still in the resetting state then the
+ * timeout fired before the reset completed.
+ */
sci_base_state_machine_change_state(
- &this_port->parent.state_machine,
- SCI_BASE_PORT_STATE_FAILED
- );
+ &sci_port->parent.state_machine,
+ SCI_BASE_PORT_STATE_FAILED);
} else if (current_state == SCI_BASE_PORT_STATE_STOPPED) {
/*
* if the port is stopped then the start request failed
- * In this case stay in the stopped state. */
- dev_err(sciport_to_dev(this_port),
+ * In this case stay in the stopped state.
+ */
+ dev_err(sciport_to_dev(sci_port),
"%s: SCIC Port 0x%p failed to stop before tiemout.\n",
__func__,
- this_port);
+ sci_port);
} else if (current_state == SCI_BASE_PORT_STATE_STOPPING) {
- /* if the port is still stopping then the stop has not completed */
- isci_event_port_stop_complete(
- scic_sds_port_get_controller(this_port),
- port,
- SCI_FAILURE_TIMEOUT
- );
+ /*
+ * if the port is still stopping then the stop has not
+ * completed
+ */
+ isci_port_stop_complete(
+ scic_sds_port_get_controller(sci_port),
+ sci_port,
+ SCI_FAILURE_TIMEOUT);
} else {
/*
- * The port is in the ready state and we have a timer reporting a timeout
- * this should not happen. */
- dev_err(sciport_to_dev(this_port),
+ * The port is in the ready state and we have a timer
+ * reporting a timeout this should not happen.
+ */
+ dev_err(sciport_to_dev(sci_port),
"%s: SCIC Port 0x%p is processing a timeout operation "
"in state %d.\n",
__func__,
- this_port,
+ sci_port,
current_state);
}
}
*
*/
void scic_sds_port_broadcast_change_received(
- struct scic_sds_port *this_port,
- struct scic_sds_phy *this_phy)
+ struct scic_sds_port *sci_port,
+ struct scic_sds_phy *sci_phy)
{
+ struct scic_sds_controller *scic = sci_port->owning_controller;
+ struct isci_host *ihost = sci_object_get_association(scic);
+
/* notify the user. */
- isci_event_port_bc_change_primitive_received(
- this_port->owning_controller, this_port, this_phy
- );
+ isci_port_bc_change_received(ihost, sci_port, sci_phy);
}
*
* This method will casue the port to reset. enum sci_status SCI_SUCCESS
*/
-static enum sci_status scic_sds_port_ready_operational_substate_reset_handler(
- struct sci_base_port *port,
- u32 timeout)
+static enum
+sci_status scic_sds_port_ready_operational_substate_reset_handler(
+ struct sci_base_port *port,
+ u32 timeout)
{
enum sci_status status = SCI_FAILURE_INVALID_PHY;
u32 phy_index;
- struct scic_sds_port *this_port = (struct scic_sds_port *)port;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)port;
struct scic_sds_phy *selected_phy = NULL;
/* Select a phy on which we can send the hard reset request. */
- for (
- phy_index = 0;
- (phy_index < SCI_MAX_PHYS)
- && (selected_phy == NULL);
- phy_index++
- ) {
- selected_phy = this_port->phy_table[phy_index];
-
- if (
- (selected_phy != NULL)
- && !scic_sds_port_active_phy(this_port, selected_phy)
- ) {
- /* We found a phy but it is not ready select different phy */
+ for (phy_index = 0;
+ (phy_index < SCI_MAX_PHYS) && (selected_phy == NULL);
+ phy_index++) {
+ selected_phy = sci_port->phy_table[phy_index];
+
+ if ((selected_phy != NULL) &&
+ !scic_sds_port_active_phy(sci_port, selected_phy)) {
+ /*
+ * We found a phy but it is not ready select
+ * different phy
+ */
selected_phy = NULL;
}
}
status = scic_sds_phy_reset(selected_phy);
if (status == SCI_SUCCESS) {
- isci_event_timer_start(
- scic_sds_port_get_controller(this_port),
- this_port->timer_handle,
- timeout
- );
-
- this_port->not_ready_reason = SCIC_PORT_NOT_READY_HARD_RESET_REQUESTED;
+ isci_timer_start(sci_port->timer_handle, timeout);
+ sci_port->not_ready_reason =
+ SCIC_PORT_NOT_READY_HARD_RESET_REQUESTED;
sci_base_state_machine_change_state(
- &this_port->parent.state_machine,
- SCI_BASE_PORT_STATE_RESETTING
- );
+ &sci_port->parent.state_machine,
+ SCI_BASE_PORT_STATE_RESETTING);
}
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_port object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_port object.
*
- * This method will perform the actions required by the struct scic_sds_port on
- * entering the SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL. This function sets
+ * This function will perform the actions required by the struct scic_sds_port
+ * on entering the SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL. This function sets
* the state handlers for the port object, notifies the SCI User that the port
* is ready, and resumes port operations. none
*/
struct sci_base_object *object)
{
u32 index;
- struct scic_sds_port *this_port = (struct scic_sds_port *)object;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
+ struct isci_host *ihost = sci_object_get_association(scic);
+ struct isci_port *iport = sci_object_get_association(sci_port);
scic_sds_port_set_ready_state_handlers(
- this_port, SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL
- );
+ sci_port,
+ SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL);
- isci_event_port_ready(
- scic_sds_port_get_controller(this_port), this_port
- );
+ isci_port_ready(ihost, iport);
for (index = 0; index < SCI_MAX_PHYS; index++) {
- if (this_port->phy_table[index] != NULL) {
+ if (sci_port->phy_table[index] != NULL)
scic_sds_port_write_phy_assignment(
- this_port, this_port->phy_table[index]
- );
- }
+ sci_port,
+ sci_port->phy_table[index]);
}
- scic_sds_port_update_viit_entry(this_port);
+ scic_sds_port_update_viit_entry(sci_port);
- scic_sds_port_resume_port_task_scheduler(this_port);
+ scic_sds_port_resume_port_task_scheduler(sci_port);
- /* Post the dummy task for the port so the hardware can schedule
+ /*
+ * Post the dummy task for the port so the hardware can schedule
* io correctly
*/
- scic_sds_port_post_dummy_request(this_port);
+ scic_sds_port_post_dummy_request(sci_port);
}
/**
static void scic_sds_port_ready_substate_operational_exit(
struct sci_base_object *object)
{
- struct scic_sds_port *this_port = (struct scic_sds_port *)object;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
+ struct isci_host *ihost = sci_object_get_association(scic);
+ struct isci_port *iport = sci_object_get_association(sci_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);
+ /*
+ * 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(sci_port);
- isci_event_port_not_ready(
- scic_sds_port_get_controller(this_port),
- this_port,
- this_port->not_ready_reason
- );
+ isci_port_not_ready(ihost, iport);
}
/*
/**
* scic_sds_port_ready_substate_configuring_enter() -
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_port object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_port object.
*
* This method will perform the actions required by the struct scic_sds_port on
* exiting the SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL. This function reports
static void scic_sds_port_ready_substate_configuring_enter(
struct sci_base_object *object)
{
- struct scic_sds_port *this_port = (struct scic_sds_port *)object;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
+ struct isci_host *ihost = sci_object_get_association(scic);
+ struct isci_port *iport = sci_object_get_association(sci_port);
scic_sds_port_set_ready_state_handlers(
- this_port, SCIC_SDS_PORT_READY_SUBSTATE_CONFIGURING
- );
+ sci_port,
+ SCIC_SDS_PORT_READY_SUBSTATE_CONFIGURING);
- if (this_port->active_phy_mask == 0) {
- isci_event_port_not_ready(
- scic_sds_port_get_controller(this_port),
- this_port,
- SCIC_PORT_NOT_READY_NO_ACTIVE_PHYS
- );
+ if (sci_port->active_phy_mask == 0) {
+ isci_port_not_ready(ihost, iport);
sci_base_state_machine_change_state(
- &this_port->ready_substate_machine,
- SCIC_SDS_PORT_READY_SUBSTATE_WAITING
- );
- } else if (this_port->started_request_count == 0) {
+ &sci_port->ready_substate_machine,
+ SCIC_SDS_PORT_READY_SUBSTATE_WAITING);
+ } else if (sci_port->started_request_count == 0)
sci_base_state_machine_change_state(
- &this_port->ready_substate_machine,
- SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL
- );
- }
+ &sci_port->ready_substate_machine,
+ SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL);
}
static void scic_sds_port_ready_substate_configuring_exit(
/**
* scic_sds_port_stopped_state_start_handler() - stop a port from "started"
*
- * @port: This is the struct sci_base_port object which is cast into a struct scic_sds_port
- * object.
+ * @port: This is the struct sci_base_port object which is cast into a
+ * struct scic_sds_port object.
*
- * This method takes the struct scic_sds_port from a stopped state and attempts to
- * start it. To start a port it must have no assiged devices and it must have
- * at least one phy assigned to it. If those conditions are met then the port
- * can transition to the ready state. enum sci_status
- * SCI_FAILURE_UNSUPPORTED_PORT_CONFIGURATION This struct scic_sds_port object could
- * not be started because the port configuration is not valid. SCI_SUCCESS the
- * start request is successful and the struct scic_sds_port object has transitioned to
- * the SCI_BASE_PORT_STATE_READY.
+ * This function takes the struct scic_sds_port from a stopped state and
+ * attempts to start it. To start a port it must have no assiged devices and
+ * it must have at least one phy assigned to it. If those conditions are
+ * met then the port can transition to the ready state.
+ * enum sci_status
+ * SCI_FAILURE_UNSUPPORTED_PORT_CONFIGURATION
+ * This struct scic_sds_port object could not be started because the port
+ * configuration is not valid.
+ * SCI_SUCCESS
+ * the start request is successful and the struct scic_sds_port object
+ * has transitioned to the SCI_BASE_PORT_STATE_READY.
*/
-static enum sci_status scic_sds_port_stopped_state_start_handler(struct sci_base_port *base_port)
+static enum sci_status
+scic_sds_port_stopped_state_start_handler(struct sci_base_port *base_port)
{
- struct scic_sds_port *sci_port = container_of(base_port, typeof(*sci_port), parent);
+ struct scic_sds_port *sci_port =
+ container_of(base_port, typeof(*sci_port), parent);
struct scic_sds_controller *scic = sci_port->owning_controller;
+ struct isci_host *ihost = sci_object_get_association(scic);
enum sci_status status = SCI_SUCCESS;
u32 phy_mask;
if (sci_port->assigned_device_count > 0) {
/*
- * / @todo This is a start failure operation because there are still
- * / devices assigned to this port. There must be no devices
- * / assigned to a port on a start operation. */
+ * @todo This is a start failure operation because
+ * there are still devices assigned to this port.
+ * There must be no devices assigned to a port on a
+ * start operation.
+ */
return SCI_FAILURE_UNSUPPORTED_PORT_CONFIGURATION;
}
- sci_port->timer_handle = isci_event_timer_create(scic,
- scic_sds_port_timeout_handler,
- sci_port);
+ sci_port->timer_handle =
+ isci_timer_create(ihost,
+ sci_port,
+ scic_sds_port_timeout_handler);
if (!sci_port->timer_handle)
return SCI_FAILURE_INSUFFICIENT_RESOURCES;
if (sci_port->reserved_rni == SCU_DUMMY_INDEX) {
- u16 rni = scic_sds_remote_node_table_allocate_remote_node(&scic->available_remote_nodes, 1);
+ u16 rni = scic_sds_remote_node_table_allocate_remote_node(
+ &scic->available_remote_nodes, 1);
if (rni != SCU_DUMMY_INDEX)
scic_sds_port_construct_dummy_rnc(sci_port, rni);
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_port object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_port object.
*
* This method will perform the actions required by the struct scic_sds_port on
* entering the SCI_BASE_PORT_STATE_READY. This function sets the ready state
- * handlers for the struct scic_sds_port object, reports the port object as not ready
- * and starts the ready substate machine. none
+ * handlers for the struct scic_sds_port object, reports the port object as
+ * not ready and starts the ready substate machine. none
*/
-static void scic_sds_port_ready_state_enter(
- struct sci_base_object *object)
+static void scic_sds_port_ready_state_enter(struct sci_base_object *object)
{
- struct scic_sds_port *this_port;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
+ struct isci_port *iport = sci_object_get_association(sci_port);
+ struct scic_sds_controller *scic =
+ scic_sds_port_get_controller(sci_port);
+ struct isci_host *ihost = sci_object_get_association(scic);
- this_port = (struct scic_sds_port *)object;
+ /*
+ * Put the ready state handlers in place though they will not be
+ * there long
+ */
+ scic_sds_port_set_base_state_handlers(sci_port,
+ SCI_BASE_PORT_STATE_READY);
- /* Put the ready state handlers in place though they will not be there long */
- scic_sds_port_set_base_state_handlers(
- this_port, SCI_BASE_PORT_STATE_READY
- );
-
- if (
- SCI_BASE_PORT_STATE_RESETTING
- == this_port->parent.state_machine.previous_state_id
- ) {
- 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 */
- isci_event_port_not_ready(
- scic_sds_port_get_controller(this_port),
- this_port,
- SCIC_PORT_NOT_READY_NO_ACTIVE_PHYS
- );
- }
+ if (sci_port->parent.state_machine.previous_state_id ==
+ SCI_BASE_PORT_STATE_RESETTING)
+ isci_port_hard_reset_complete(iport, SCI_SUCCESS);
+ else /* Notify the caller that the port is not yet ready */
+ isci_port_not_ready(ihost, iport);
/* Post and suspend the dummy remote node context for this port. */
- scic_sds_port_post_dummy_remote_node(this_port);
+ scic_sds_port_post_dummy_remote_node(sci_port);
/* Start the ready substate machine */
sci_base_state_machine_start(
- scic_sds_port_get_ready_substate_machine(this_port)
- );
+ scic_sds_port_get_ready_substate_machine(sci_port));
}
/**
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_port object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_port object.
*
- * This method will perform the actions required by the struct scic_sds_port on
+ * This function will perform the actions required by the
+ * struct scic_sds_port on
* exiting the SCI_BASE_STATE_RESETTING. This function does nothing. none
*/
-static void scic_sds_port_resetting_state_exit(
+static inline void scic_sds_port_resetting_state_exit(
struct sci_base_object *object)
{
- struct scic_sds_port *this_port;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
- this_port = (struct scic_sds_port *)object;
-
- isci_event_timer_stop(
- scic_sds_port_get_controller(this_port),
- this_port->timer_handle
- );
+ isci_timer_stop(sci_port->timer_handle);
}
/**
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_port object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_port object.
*
- * This method will perform the actions required by the struct scic_sds_port on
+ * This function will perform the actions required by the
+ * struct scic_sds_port on
* exiting the SCI_BASE_STATE_STOPPING. This function does nothing. none
*/
-static void scic_sds_port_stopping_state_exit(
- struct sci_base_object *object)
+static inline void
+scic_sds_port_stopping_state_exit(struct sci_base_object *object)
{
- struct scic_sds_port *this_port;
-
- this_port = (struct scic_sds_port *)object;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
- isci_event_timer_stop(
- scic_sds_port_get_controller(this_port),
- this_port->timer_handle
- );
+ isci_timer_stop(sci_port->timer_handle);
- scic_sds_port_destroy_dummy_resources(this_port);
+ scic_sds_port_destroy_dummy_resources(sci_port);
}
/**
*
- * @object: This is the struct sci_base_object which is cast to a struct scic_sds_port object.
+ * @object: This is the struct sci_base_object which is cast to a
+ * struct scic_sds_port object.
*
- * This method will perform the actions required by the struct scic_sds_port on
+ * This function will perform the actions required by the
+ * struct scic_sds_port on
* entering the SCI_BASE_PORT_STATE_STOPPING. This function sets the stopping
* state handlers for the struct scic_sds_port object. none
*/
-static void scic_sds_port_failed_state_enter(
- struct sci_base_object *object)
+static void scic_sds_port_failed_state_enter(struct sci_base_object *object)
{
- struct scic_sds_port *this_port;
-
- this_port = (struct scic_sds_port *)object;
+ struct scic_sds_port *sci_port = (struct scic_sds_port *)object;
+ struct isci_port *iport = sci_object_get_association(sci_port);
- scic_sds_port_set_base_state_handlers(
- this_port,
- SCI_BASE_PORT_STATE_FAILED
- );
+ scic_sds_port_set_base_state_handlers(sci_port,
+ SCI_BASE_PORT_STATE_FAILED);
- isci_event_port_hard_reset_complete(
- scic_sds_port_get_controller(this_port),
- this_port,
- SCI_FAILURE_TIMEOUT
- );
+ isci_port_hard_reset_complete(iport, SCI_FAILURE_TIMEOUT);
}
/* --------------------------------------------------------------------------- */
* assigned port.
* @phy: This is the phy object which has gone link down.
*
- * This method handles the manual port configuration link down notifications.
+ * This function handles the manual port configuration link down notifications.
* Since all ports and phys are associated at initialization time we just turn
* around and notifiy the port object of the link down event. If this PHY is
* not associated with a port there is no action taken. Is it possible to get a
* link down notification from a phy that has no assocoated port?
*/
static void scic_sds_mpc_agent_link_down(
- struct scic_sds_controller *controller,
+ struct scic_sds_controller *scic,
struct scic_sds_port_configuration_agent *port_agent,
- struct scic_sds_port *port,
- struct scic_sds_phy *phy)
+ struct scic_sds_port *sci_port,
+ struct scic_sds_phy *sci_phy)
{
- if (port != NULL) {
+ if (sci_port != NULL) {
/*
- * If we can form a new port from the remainder of the phys then we want
- * to start the timer to allow the SCI User to cleanup old devices and
- * rediscover the port before rebuilding the port with the phys that
- * remain in the ready state. */
- port_agent->phy_ready_mask &= ~(1 << scic_sds_phy_get_index(phy));
- port_agent->phy_configured_mask &= ~(1 << scic_sds_phy_get_index(phy));
+ * If we can form a new port from the remainder of the phys
+ * then we want to start the timer to allow the SCI User to
+ * cleanup old devices and rediscover the port before
+ * rebuilding the port with the phys that remain in the ready
+ * state.
+ */
+ port_agent->phy_ready_mask &=
+ ~(1 << scic_sds_phy_get_index(sci_phy));
+ port_agent->phy_configured_mask &=
+ ~(1 << scic_sds_phy_get_index(sci_phy));
/*
- * Check to see if there are more phys waiting to be configured into a port.
- * If there are allow the SCI User to tear down this port, if necessary, and
- * then reconstruc the port after the timeout. */
- if (
- (port_agent->phy_configured_mask == 0x0000)
- && (port_agent->phy_ready_mask != 0x0000)
- && !port_agent->timer_pending
- ) {
+ * Check to see if there are more phys waiting to be
+ * configured into a port. If there are allow the SCI User
+ * to tear down this port, if necessary, and then reconstruct
+ * the port after the timeout.
+ */
+ if ((port_agent->phy_configured_mask == 0x0000) &&
+ (port_agent->phy_ready_mask != 0x0000) &&
+ !port_agent->timer_pending) {
port_agent->timer_pending = true;
- isci_event_timer_start(
- controller,
- port_agent->timer,
- SCIC_SDS_MPC_RECONFIGURATION_TIMEOUT
- );
+ isci_timer_start(port_agent->timer,
+ SCIC_SDS_MPC_RECONFIGURATION_TIMEOUT);
}
- scic_sds_port_link_down(port, phy);
+ scic_sds_port_link_down(sci_port, sci_phy);
}
}
* the next time period. This could be caused by either a link down event or a
* link up event where we can not yet tell to which port a phy belongs.
*/
-static void scic_sds_apc_agent_start_timer(
- struct scic_sds_controller *controller,
+static inline void scic_sds_apc_agent_start_timer(
+ struct scic_sds_controller *scic,
struct scic_sds_port_configuration_agent *port_agent,
- struct scic_sds_phy *phy,
+ struct scic_sds_phy *sci_phy,
u32 timeout)
{
- if (port_agent->timer_pending) {
- isci_event_timer_stop(controller, port_agent->timer);
- }
+ if (port_agent->timer_pending)
+ isci_timer_stop(port_agent->timer);
port_agent->timer_pending = true;
- isci_event_timer_start(controller, port_agent->timer, timeout);
+ isci_timer_start(port_agent->timer, timeout);
}
/**
* This method will construct the port configuration agent for this controller.
*/
enum sci_status scic_sds_port_configuration_agent_initialize(
- struct scic_sds_controller *controller,
+ struct scic_sds_controller *scic,
struct scic_sds_port_configuration_agent *port_agent)
{
enum sci_status status = SCI_SUCCESS;
enum SCIC_PORT_CONFIGURATION_MODE mode;
+ struct isci_host *ihost = sci_object_get_association(scic);
- mode = controller->oem_parameters.sds1.controller.mode_type;
+ mode = scic->oem_parameters.sds1.controller.mode_type;
if (mode == SCIC_PORT_MANUAL_CONFIGURATION_MODE) {
- status = scic_sds_mpc_agent_validate_phy_configuration(controller, port_agent);
+ status = scic_sds_mpc_agent_validate_phy_configuration(
+ scic, port_agent);
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 = isci_event_timer_create(
- controller,
- scic_sds_mpc_agent_timeout_handler,
- controller
- );
+ port_agent->timer = isci_timer_create(
+ ihost,
+ scic,
+ scic_sds_mpc_agent_timeout_handler);
} else {
- status = scic_sds_apc_agent_validate_phy_configuration(controller, port_agent);
+ status = scic_sds_apc_agent_validate_phy_configuration(
+ scic, port_agent);
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 = isci_event_timer_create(
- controller,
- scic_sds_apc_agent_timeout_handler,
- controller
- );
+ port_agent->timer = isci_timer_create(
+ ihost,
+ scic,
+ scic_sds_apc_agent_timeout_handler);
}
/* Make sure we have actually gotten a timer */
if ((status == SCI_SUCCESS) && (port_agent->timer == NULL)) {
- dev_err(scic_to_dev(controller),
+ dev_err(scic_to_dev(scic),
"%s: Controller 0x%p automatic port configuration "
"agent could not get timer.\n",
__func__,
- controller);
+ scic);
status = SCI_FAILURE;
}
* @object: This is the struct sci_base_object that is cast into a
* struct scic_sds_remote_device.
*
- * This is the enter method for the SCI_BASE_REMOTE_DEVICE_STATE_INITIAL it
+ * This is the enter function for the SCI_BASE_REMOTE_DEVICE_STATE_INITIAL it
* sets the stopped state handlers and if this state is entered from the
* SCI_BASE_REMOTE_DEVICE_STATE_STOPPING then the SCI User is informed that the
* device stop is complete. none
static void scic_sds_remote_device_stopped_state_enter(
struct sci_base_object *object)
{
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)object;
+ struct scic_sds_remote_device *sci_dev =
+ (struct scic_sds_remote_device *)object;
+ 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(
- this_device,
- scic_sds_remote_device_state_handler_table,
- SCI_BASE_REMOTE_DEVICE_STATE_STOPPED
- );
+ SET_STATE_HANDLER(sci_dev,
+ scic_sds_remote_device_state_handler_table,
+ SCI_BASE_REMOTE_DEVICE_STATE_STOPPED);
/*
* If we are entering from the stopping state let the SCI User know that
- * the stop operation has completed. */
- if (this_device->parent.state_machine.previous_state_id
- == SCI_BASE_REMOTE_DEVICE_STATE_STOPPING) {
- isci_event_remote_device_stop_complete(
- scic_sds_remote_device_get_controller(this_device),
- this_device,
- SCI_SUCCESS
- );
- }
+ * the stop operation has completed.
+ */
+ if (sci_dev->parent.state_machine.previous_state_id ==
+ SCI_BASE_REMOTE_DEVICE_STATE_STOPPING)
+ isci_remote_device_stop_complete(ihost, idev, SCI_SUCCESS);
scic_sds_controller_remote_device_stopped(
- scic_sds_remote_device_get_controller(this_device),
- this_device
- );
+ scic_sds_remote_device_get_controller(sci_dev),
+ sci_dev);
}
/**
* @object: This is the struct sci_base_object that is cast into a
* struct scic_sds_remote_device.
*
- * This is the enter method for the SCI_BASE_REMOTE_DEVICE_STATE_STARTING it
+ * This is the enter function for the SCI_BASE_REMOTE_DEVICE_STATE_STARTING it
* 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)
{
- struct scic_sds_controller *the_controller;
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)object;
+ struct scic_sds_controller *scic;
+ struct scic_sds_remote_device *sci_dev =
+ (struct scic_sds_remote_device *)object;
+ struct isci_remote_device *idev = sci_object_get_association(sci_dev);
- the_controller = scic_sds_remote_device_get_controller(this_device);
+ scic = scic_sds_remote_device_get_controller(sci_dev);
SET_STATE_HANDLER(
- this_device,
- scic_sds_remote_device_state_handler_table,
- SCI_BASE_REMOTE_DEVICE_STATE_STARTING
- );
+ sci_dev,
+ scic_sds_remote_device_state_handler_table,
+ SCI_BASE_REMOTE_DEVICE_STATE_STARTING);
- isci_event_remote_device_not_ready(
- the_controller,
- this_device,
- SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED
- );
+ isci_remote_device_not_ready(
+ idev,
+ SCIC_REMOTE_DEVICE_NOT_READY_START_REQUESTED);
}
/**
* @object: This is the struct sci_base_object that is cast into a
* struct scic_sds_remote_device.
*
- * This is the exit method for the SCI_BASE_REMOTE_DEVICE_STATE_STARTING it
+ * This is the exit function for the SCI_BASE_REMOTE_DEVICE_STATE_STARTING it
* reports that the device start is complete. none
*/
static void scic_sds_remote_device_starting_state_exit(
struct sci_base_object *object)
{
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)object;
+ struct scic_sds_remote_device *sci_dev =
+ (struct scic_sds_remote_device *)object;
+ 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);
+
/*
- * / @todo Check the device object for the proper return code for this
- * / callback */
- isci_event_remote_device_start_complete(
- scic_sds_remote_device_get_controller(this_device),
- this_device,
- SCI_SUCCESS
- );
+ * @todo Check the device object for the proper return code for this
+ * callback
+ */
+ isci_remote_device_start_complete(ihost, idev, SCI_SUCCESS);
scic_sds_controller_remote_device_started(
- scic_sds_remote_device_get_controller(this_device),
- this_device
- );
+ scic_sds_remote_device_get_controller(sci_dev),
+ sci_dev);
}
/**
* @object: This is the struct sci_base_object that is cast into a
* struct scic_sds_remote_device.
*
- * This is the enter method for the SCI_BASE_REMOTE_DEVICE_STATE_READY it sets
+ * 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)
{
- struct scic_sds_controller *the_controller;
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)object;
-
- the_controller = scic_sds_remote_device_get_controller(this_device);
+ 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_controller *scic
+ = scic_sds_remote_device_get_controller(sci_dev);
- SET_STATE_HANDLER(
- this_device,
- scic_sds_remote_device_state_handler_table,
- SCI_BASE_REMOTE_DEVICE_STATE_READY
- );
+ SET_STATE_HANDLER(sci_dev,
+ scic_sds_remote_device_state_handler_table,
+ SCI_BASE_REMOTE_DEVICE_STATE_READY);
- the_controller->remote_device_sequence[this_device->rnc->remote_node_index]++;
+ scic->remote_device_sequence[sci_dev->rnc->remote_node_index]++;
- if (this_device->has_ready_substate_machine) {
- sci_base_state_machine_start(&this_device->ready_substate_machine);
- } else {
- isci_event_remote_device_ready(the_controller, this_device);
- }
+ if (sci_dev->has_ready_substate_machine)
+ sci_base_state_machine_start(&sci_dev->ready_substate_machine);
+ else
+ isci_remote_device_ready(idev);
}
/**
* @object: This is the struct sci_base_object that is cast into a
* struct scic_sds_remote_device.
*
- * This is the exit method for the SCI_BASE_REMOTE_DEVICE_STATE_READY it does
+ * This is the exit function for the SCI_BASE_REMOTE_DEVICE_STATE_READY it does
* nothing. none
*/
static void scic_sds_remote_device_ready_state_exit(
struct sci_base_object *object)
{
- struct scic_sds_controller *the_controller;
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)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);
- the_controller = scic_sds_remote_device_get_controller(this_device);
-
- if (this_device->has_ready_substate_machine) {
- sci_base_state_machine_stop(&this_device->ready_substate_machine);
- } else {
- isci_event_remote_device_not_ready(
- the_controller,
- this_device,
- SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED
- );
- }
+ 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);
}
/**
static void scic_sds_request_completed_state_enter(
struct sci_base_object *object)
{
- struct scic_sds_request *this_request = (struct scic_sds_request *)object;
+ struct scic_sds_request *sci_req = (struct scic_sds_request *)object;
+ struct scic_sds_controller *scic =
+ scic_sds_request_get_controller(sci_req);
+ struct isci_host *ihost = sci_object_get_association(scic);
+ struct isci_request *ireq = sci_object_get_association(sci_req);
- SET_STATE_HANDLER(
- this_request,
- scic_sds_request_state_handler_table,
- SCI_BASE_REQUEST_STATE_COMPLETED
- );
+
+ SET_STATE_HANDLER(sci_req,
+ scic_sds_request_state_handler_table,
+ SCI_BASE_REQUEST_STATE_COMPLETED);
/* Tell the SCI_USER that the IO request is complete */
- if (this_request->is_task_management_request == false) {
- 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 {
- isci_event_task_request_complete(
- scic_sds_request_get_controller(this_request),
- scic_sds_request_get_device(this_request),
- this_request,
- this_request->sci_status
- );
- }
+ if (sci_req->is_task_management_request == false)
+ isci_request_io_request_complete(ihost,
+ ireq,
+ sci_req->sci_status);
+ else
+ isci_task_request_complete(ihost, ireq, sci_req->sci_status);
}
/**
* struct scic_sds_remote_device.
*
* This is the SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE enter method.
- * This method sets the ready cmd substate handlers and reports the device as
+ * This function sets the ready cmd substate handlers and reports the device as
* ready. none
*/
-static void scic_sds_smp_remote_device_ready_idle_substate_enter(
+static inline void scic_sds_smp_remote_device_ready_idle_substate_enter(
struct sci_base_object *object)
{
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)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);
+
SET_STATE_HANDLER(
- this_device,
- scic_sds_smp_remote_device_ready_substate_handler_table,
- SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE
- );
+ sci_dev,
+ scic_sds_smp_remote_device_ready_substate_handler_table,
+ SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE);
- isci_event_remote_device_ready(
- scic_sds_remote_device_get_controller(this_device), this_device);
+ isci_remote_device_ready(idev);
}
/**
* struct scic_sds_remote_device.
*
* This is the SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD enter method. This
- * method sets the remote device objects ready cmd substate handlers, and
+ * function sets the remote device objects ready cmd substate handlers, and
* notify core user that the device is not ready. none
*/
static void scic_sds_smp_remote_device_ready_cmd_substate_enter(
struct sci_base_object *object)
{
- struct scic_sds_remote_device *this_device = (struct scic_sds_remote_device *)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);
- BUG_ON(this_device->working_request == NULL);
+ BUG_ON(sci_dev->working_request == NULL);
SET_STATE_HANDLER(
- this_device,
- scic_sds_smp_remote_device_ready_substate_handler_table,
- SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD
- );
+ sci_dev,
+ scic_sds_smp_remote_device_ready_substate_handler_table,
+ SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_CMD);
- isci_event_remote_device_not_ready(
- scic_sds_remote_device_get_controller(this_device),
- this_device,
- SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED
- );
+ isci_remote_device_not_ready(
+ idev,
+ SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED);
}
/**
* * STP REMOTE DEVICE READY SUBSTATE PRIVATE METHODS
* ***************************************************************************** */
-static void scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler(
- void *user_cookie)
+static inline void
+scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handler(
+ void *user_cookie)
{
- struct scic_sds_remote_device *this_device;
-
- this_device = (struct scic_sds_remote_device *)user_cookie;
+ struct scic_sds_remote_device *sci_dev =
+ (struct scic_sds_remote_device *)user_cookie;
+ struct isci_remote_device *idev = sci_object_get_association(sci_dev);
/*
* For NCQ operation we do not issue a
* scic_cb_remote_device_not_ready(). As a result, avoid sending
- * the ready notification. */
- if (this_device->ready_substate_machine.previous_state_id
- != SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ) {
- isci_event_remote_device_ready(
- scic_sds_remote_device_get_controller(this_device), this_device
- );
- }
+ * the ready notification.
+ */
+ if (sci_dev->ready_substate_machine.previous_state_id !=
+ SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ)
+ isci_remote_device_ready(idev);
}
/*
* struct scic_sds_remote_device object.
*
*/
-static void scic_sds_stp_remote_device_ready_cmd_substate_enter(
+static inline void scic_sds_stp_remote_device_ready_cmd_substate_enter(
struct sci_base_object *device)
{
- struct scic_sds_remote_device *this_device;
+ struct scic_sds_remote_device *sci_dev =
+ (struct scic_sds_remote_device *)device;
+ struct isci_remote_device *idev = sci_object_get_association(sci_dev);
- this_device = (struct scic_sds_remote_device *)device;
-
- BUG_ON(this_device->working_request == NULL);
+ BUG_ON(sci_dev->working_request == NULL);
SET_STATE_HANDLER(
- this_device,
- scic_sds_stp_remote_device_ready_substate_handler_table,
- SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD
- );
+ sci_dev,
+ scic_sds_stp_remote_device_ready_substate_handler_table,
+ SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_CMD);
- isci_event_remote_device_not_ready(
- scic_sds_remote_device_get_controller(this_device),
- this_device,
- SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED
- );
+ isci_remote_device_not_ready(
+ idev,
+ SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED);
}
/*
* struct scic_sds_remote_device object.
*
*/
-static void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(
+static inline void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(
struct sci_base_object *device)
{
- struct scic_sds_remote_device *this_device;
-
- this_device = (struct scic_sds_remote_device *)device;
+ struct scic_sds_remote_device *sci_dev =
+ (struct scic_sds_remote_device *)device;
+ struct isci_remote_device *idev = sci_object_get_association(sci_dev);
SET_STATE_HANDLER(
- this_device,
- scic_sds_stp_remote_device_ready_substate_handler_table,
- SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR
- );
+ sci_dev,
+ scic_sds_stp_remote_device_ready_substate_handler_table,
+ SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ_ERROR);
- if (this_device->not_ready_reason ==
- SCIC_REMOTE_DEVICE_NOT_READY_SATA_SDB_ERROR_FIS_RECEIVED) {
- isci_event_remote_device_not_ready(
- scic_sds_remote_device_get_controller(this_device),
- this_device,
- this_device->not_ready_reason
- );
- }
+ 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);
}
/*
+++ /dev/null
-/*
- * 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.
- */
-
-
-/**
- * This file contains isci module object implementation.
- *
- *
- */
-
-#include "isci.h"
-#include "request.h"
-#include "sata.h"
-#include "task.h"
-#include "events.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. The appropriate isci timer object function is called to
- * create a timer object.
- * @timer_callback: This parameter specifies the callback method to be invoked
- * whenever the timer expires.
- * @controller: This parameter specifies the controller with which this timer
- * is to be associated.
- * @cb_param: opaque callback parameter
- *
- * 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 *scic,
- void (*timer_callback)(void *),
- void *cb_param)
-{
- struct isci_host *ihost = sci_object_get_association(scic);
- struct isci_timer *itimer;
-
- itimer = isci_timer_create(ihost, cb_param, timer_callback);
-
- dev_dbg(&ihost->pdev->dev, "%s: timer = %p\n", __func__, itimer);
-
- return itimer;
-}
-
-
-/**
- * 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
- * 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.
- *
- */
-void isci_event_timer_start(
- struct scic_sds_controller *controller,
- void *timer,
- u32 milliseconds)
-{
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_host = %p, timer = %p, milliseconds = %d\n",
- __func__, isci_host, timer, milliseconds);
-
- isci_timer_start((struct isci_timer *)timer, milliseconds);
-
-}
-
-/**
- * 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
- * is to associated.
- * @timer: This parameter specifies the timer to be stopped.
- *
- */
-void isci_event_timer_stop(struct scic_sds_controller *controller, void *timer)
-{
- struct isci_host *isci_host = sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_host = %p, timer = %p\n",
- __func__, isci_host, timer);
-
- isci_timer_stop((struct isci_timer *)timer);
-}
-
-void isci_event_timer_destroy(struct scic_sds_controller *scic, void *timer)
-{
- struct isci_host *ihost = sci_object_get_association(scic);
-
- dev_dbg(&ihost->pdev->dev, "%s: ihost = %p, timer = %p\n",
- __func__, ihost, timer);
-
- isci_del_timer(ihost, timer);
-}
-
-/**
- * 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.
- * @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)
-{
- struct isci_host *isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_host = %p\n", __func__, isci_host);
-
- isci_host_start_complete(isci_host, completion_status);
-}
-
-/**
- * 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.
- * @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)
-{
- struct isci_host *isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: status = 0x%x\n", __func__, completion_status);
- isci_host_stop_complete(isci_host, 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)
-{
- struct isci_request *request;
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- request =
- (struct isci_request *)sci_object_get_association(
- scic_io_request
- );
-
- isci_request_io_request_complete(isci_host,
- request,
- 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)
-{
- struct isci_request *request;
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- request =
- (struct isci_request *)sci_object_get_association(
- scic_task_request);
-
- isci_task_request_complete(isci_host, request, 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)
-{
- 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");
-}
-
-/**
- * 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)
-{
- struct isci_port *isci_port
- = (struct isci_port *)sci_object_get_association(port);
-
- isci_port_hard_reset_complete(isci_port, 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)
-{
- struct isci_port *isci_port;
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- isci_port =
- (struct isci_port *)sci_object_get_association(port);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_port = %p\n", __func__, isci_port);
-
- isci_port_ready(isci_host, isci_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.
- *
- */
-void isci_event_port_not_ready(
- struct scic_sds_controller *controller,
- struct scic_sds_port *port,
- u32 reason_code)
-{
- struct isci_port *isci_port;
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- isci_port =
- (struct isci_port *)sci_object_get_association(port);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_port = %p\n", __func__, isci_port);
-
- isci_port_not_ready(isci_host, isci_port);
-}
-
-/**
- * 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)
-{
- 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");
-}
-
-/**
- * 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)
-{
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: port = %p, phy = %p\n", __func__, port, phy);
- isci_port_bc_change_received(isci_host, port, 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.
- *
- * none.
- */
-void isci_event_port_link_up(
- struct scic_sds_controller *controller,
- struct scic_sds_port *port,
- struct scic_sds_phy *phy)
-{
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: phy = %p\n", __func__, phy);
-
- isci_port_link_up(isci_host, port, 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.
- *
- * none.
- */
-void isci_event_port_link_down(
- struct scic_sds_controller *controller,
- struct scic_sds_port *port,
- struct scic_sds_phy *phy)
-{
- struct isci_host *isci_host;
- struct isci_phy *isci_phy;
- struct isci_port *isci_port;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- isci_phy =
- (struct isci_phy *)sci_object_get_association(phy);
-
- isci_port =
- (struct isci_port *)sci_object_get_association(port);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_port = %p\n", __func__, isci_port);
-
- isci_port_link_down(isci_host, isci_phy, isci_port);
-}
-
-/**
- * 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)
-{
- struct isci_host *isci_host;
- struct isci_remote_device *isci_device;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- isci_device =
- (struct isci_remote_device *)sci_object_get_association(
- remote_device
- );
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_device = %p\n", __func__, isci_device);
-
- isci_remote_device_start_complete(
- isci_host, isci_device, completion_status);
-
-}
-
-/**
- * isci_event_remote_device_stop_complete() - This user callback method will
- * inform the user that a stop operation has completed.
- * @scic: 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 *scic,
- struct scic_sds_remote_device *sci_dev,
- enum sci_status completion_status)
-{
- struct isci_host *ihost;
- struct isci_remote_device *idev;
-
- ihost = sci_object_get_association(scic);
- idev = sci_object_get_association(sci_dev);
-
- dev_dbg(&ihost->pdev->dev,
- "%s: idev = %p\n", __func__, idev);
-
- isci_remote_device_stop_complete(ihost, idev, 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)
-{
- struct isci_remote_device *isci_device =
- (struct isci_remote_device *)
- sci_object_get_association(remote_device);
-
- dev_dbg(&isci_device->isci_port->isci_host->pdev->dev,
- "%s: isci_device = %p\n", __func__, isci_device);
-
- isci_remote_device_ready(isci_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 parameter specifies the reason for the remote device
- * going to a not ready state.
- *
- */
-void isci_event_remote_device_not_ready(
- struct scic_sds_controller *controller,
- struct scic_sds_remote_device *remote_device,
- u32 reason_code)
-{
- struct isci_remote_device *isci_device =
- (struct isci_remote_device *)
- sci_object_get_association(remote_device);
-
- struct isci_host *isci_host;
-
- isci_host =
- (struct isci_host *)sci_object_get_association(controller);
-
- dev_dbg(&isci_host->pdev->dev,
- "%s: isci_device = %p, reason_code = %x\n",
- __func__, isci_device, reason_code);
-
- isci_remote_device_not_ready(isci_device, reason_code);
-}
-
-
+++ /dev/null
-/*
- * 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);
-
-
-void isci_event_timer_destroy(struct scic_sds_controller *scic, 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
#include "timers.h"
#include "sci_status.h"
#include "request.h"
-#include "events.h"
#include "task.h"
#include "sata.h"
* @port: This parameter specifies the isci port with the active link.
*
*/
-void isci_port_link_down(
- struct isci_host *isci_host,
- struct isci_phy *isci_phy,
- struct isci_port *isci_port)
+void isci_port_link_down(struct isci_host *isci_host, struct isci_phy *isci_phy,
+ struct isci_port *isci_port)
{
struct isci_remote_device *isci_device;
* @port: This parameter specifies the sci port with the active link.
*
*/
-void isci_port_ready(
- struct isci_host *isci_host,
- struct isci_port *isci_port)
+void isci_port_ready(struct isci_host *isci_host, struct isci_port *isci_port)
{
dev_dbg(&isci_host->pdev->dev,
"%s: isci_port = %p\n", __func__, isci_port);
* @port: This parameter specifies the sci port with the active link.
*
*/
-void isci_port_not_ready(
- struct isci_host *isci_host,
- struct isci_port *isci_port)
+void isci_port_not_ready(struct isci_host *isci_host, struct isci_port *isci_port)
{
dev_dbg(&isci_host->pdev->dev,
"%s: isci_port = %p\n", __func__, isci_port);
* process.
*
*/
-void isci_port_hard_reset_complete(
- struct isci_port *isci_port,
- enum sci_status completion_status)
+void isci_port_hard_reset_complete(struct isci_port *isci_port,
+ enum sci_status completion_status)
{
dev_dbg(&isci_port->isci_host->pdev->dev,
"%s: isci_port = %p, completion_status=%x\n",
return ret;
}
+
+/**
+ * isci_port_invalid_link_up() - This function 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_port_invalid_link_up(struct scic_sds_controller *scic,
+ struct scic_sds_port *sci_port,
+ struct scic_sds_phy *phy)
+{
+ struct isci_host *ihost =
+ (struct isci_host *)sci_object_get_association(scic);
+
+ dev_warn(&ihost->pdev->dev, "Invalid link up!\n");
+}
+
+void isci_port_stop_complete(struct scic_sds_controller *scic,
+ struct scic_sds_port *sci_port,
+ enum sci_status completion_status)
+{
+ struct isci_host *ihost = sci_object_get_association(scic);
+
+ dev_dbg(&ihost->pdev->dev, "Port stop complete\n");
+}
struct isci_port *isci_port_ptr,
struct isci_phy *isci_phy_ptr);
+void isci_port_invalid_link_up(
+ struct scic_sds_controller *scic,
+ struct scic_sds_port *sci_port,
+ struct scic_sds_phy *phy);
+
+void isci_port_stop_complete(
+ struct scic_sds_controller *scic,
+ struct scic_sds_port *sci_port,
+ enum sci_status completion_status);
+
#endif /* !defined(_ISCI_PORT_H_) */
projects / firefly-linux-kernel-4.4.55.git / commitdiff