diff options
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_controller.c | 22 | ||||
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_controller.h | 6 | ||||
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_phy.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_port.c | 34 | ||||
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_port_configuration_agent.c | 9 | ||||
| -rw-r--r-- | drivers/scsi/isci/core/scic_sds_request.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/isci/host.c | 51 | ||||
| -rw-r--r-- | drivers/scsi/isci/host.h | 12 | ||||
| -rw-r--r-- | drivers/scsi/isci/init.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/isci/phy.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/isci/phy.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/isci/port.c | 29 | ||||
| -rw-r--r-- | drivers/scsi/isci/port.h | 5 | ||||
| -rw-r--r-- | drivers/scsi/isci/remote_device.c | 30 | ||||
| -rw-r--r-- | drivers/scsi/isci/request.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/isci/sci_environment.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/isci/task.c | 15 | ||||
| -rw-r--r-- | drivers/scsi/isci/task.h | 4 |
18 files changed, 83 insertions, 163 deletions
diff --git a/drivers/scsi/isci/core/scic_sds_controller.c b/drivers/scsi/isci/core/scic_sds_controller.c index 3fe73cbc0524..ea510411460c 100644 --- a/drivers/scsi/isci/core/scic_sds_controller.c +++ b/drivers/scsi/isci/core/scic_sds_controller.c @@ -214,7 +214,7 @@ static void scic_sds_controller_power_control_timer_handler( static void scic_sds_controller_initialize_power_control(struct scic_sds_controller *scic) { - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); scic->power_control.timer = isci_timer_create(ihost, scic, scic_sds_controller_power_control_timer_handler); @@ -585,7 +585,7 @@ static void scic_sds_controller_transition_to_ready( struct scic_sds_controller *scic, enum sci_status status) { - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); if (scic->state_machine.current_state_id == SCI_BASE_CONTROLLER_STATE_STARTING) { @@ -603,7 +603,7 @@ static void scic_sds_controller_transition_to_ready( static void scic_sds_controller_timeout_handler(void *_scic) { struct scic_sds_controller *scic = _scic; - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct sci_base_state_machine *sm = &scic->state_machine; if (sm->current_state_id == SCI_BASE_CONTROLLER_STATE_STARTING) @@ -771,7 +771,7 @@ static void scic_sds_controller_phy_startup_timeout_handler(void *_scic) static enum sci_status scic_sds_controller_initialize_phy_startup(struct scic_sds_controller *scic) { - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); scic->phy_startup_timer = isci_timer_create(ihost, scic, @@ -1775,7 +1775,7 @@ void scic_sds_controller_release_frame( */ static void scic_sds_controller_set_default_config_parameters(struct scic_sds_controller *scic) { - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); u16 index; /* Default to APC mode. */ @@ -2619,17 +2619,12 @@ static enum sci_status scic_controller_set_interrupt_coalescence( } -struct scic_sds_controller *scic_controller_alloc(struct device *dev) -{ - return devm_kzalloc(dev, sizeof(struct scic_sds_controller), GFP_KERNEL); -} -enum sci_status scic_controller_initialize( - struct scic_sds_controller *scic) +enum sci_status scic_controller_initialize(struct scic_sds_controller *scic) { struct sci_base_state_machine *sm = &scic->state_machine; enum sci_status result = SCI_SUCCESS; - struct isci_host *ihost; + struct isci_host *ihost = scic_to_ihost(scic); u32 index, state; if (scic->state_machine.current_state_id != @@ -2640,9 +2635,6 @@ enum sci_status scic_controller_initialize( return SCI_FAILURE_INVALID_STATE; } - - ihost = scic->ihost; - sci_base_state_machine_change_state(sm, SCI_BASE_CONTROLLER_STATE_INITIALIZING); scic->timeout_timer = isci_timer_create(ihost, diff --git a/drivers/scsi/isci/core/scic_sds_controller.h b/drivers/scsi/isci/core/scic_sds_controller.h index 08aee06c124d..0a9bb8b77256 100644 --- a/drivers/scsi/isci/core/scic_sds_controller.h +++ b/drivers/scsi/isci/core/scic_sds_controller.h @@ -125,7 +125,6 @@ struct scic_power_control { }; -struct isci_host; /** * struct scic_sds_controller - * @@ -133,11 +132,6 @@ struct isci_host; */ struct scic_sds_controller { /** - * The field specifies that the peer object for the controller. - */ - struct isci_host *ihost; - - /** * This field contains the information for the base controller state * machine. */ diff --git a/drivers/scsi/isci/core/scic_sds_phy.c b/drivers/scsi/isci/core/scic_sds_phy.c index 18dc14a8f0ba..8f1e3db6bb2e 100644 --- a/drivers/scsi/isci/core/scic_sds_phy.c +++ b/drivers/scsi/isci/core/scic_sds_phy.c @@ -339,7 +339,7 @@ enum sci_status scic_sds_phy_initialize( 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 = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); /* Create the SIGNATURE FIS Timeout timer for this phy */ sci_phy->sata_timeout_timer = @@ -1790,7 +1790,7 @@ scic_sds_phy_stopped_state_start_handler(struct scic_sds_phy *sci_phy) struct scic_sds_controller *scic; scic = scic_sds_phy_get_controller(sci_phy), - ihost = scic->ihost; + ihost = scic_to_ihost(scic); /* Create the SIGNATURE FIS Timeout timer for this phy */ sci_phy->sata_timeout_timer = isci_timer_create(ihost, sci_phy, @@ -2076,7 +2076,7 @@ static void scic_sds_phy_stopped_state_enter(void *object) { struct scic_sds_phy *sci_phy = object; struct scic_sds_controller *scic = scic_sds_phy_get_controller(sci_phy); - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); /* * @todo We need to get to the controller to place this PE in a diff --git a/drivers/scsi/isci/core/scic_sds_port.c b/drivers/scsi/isci/core/scic_sds_port.c index 0c89fc1c09f8..04a56c5a68d9 100644 --- a/drivers/scsi/isci/core/scic_sds_port.c +++ b/drivers/scsi/isci/core/scic_sds_port.c @@ -625,7 +625,7 @@ static void scic_sds_port_activate_phy(struct scic_sds_port *sci_port, bool do_notify_user) { struct scic_sds_controller *scic = sci_port->owning_controller; - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); if (sci_phy->protocol != SCIC_SDS_PHY_PROTOCOL_SATA) scic_sds_phy_resume(sci_phy); @@ -644,7 +644,7 @@ void scic_sds_port_deactivate_phy(struct scic_sds_port *sci_port, { struct scic_sds_controller *scic = scic_sds_port_get_controller(sci_port); struct isci_port *iport = sci_port->iport; - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct isci_phy *iphy = sci_phy->iphy; sci_port->active_phy_mask &= ~(1 << sci_phy->phy_index); @@ -667,12 +667,10 @@ void scic_sds_port_deactivate_phy(struct scic_sds_port *sci_port, * 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 *sci_port, - struct scic_sds_phy *sci_phy) +static void scic_sds_port_invalid_link_up(struct scic_sds_port *sci_port, + struct scic_sds_phy *sci_phy) { - struct scic_sds_controller *scic = - scic_sds_port_get_controller(sci_port); + struct scic_sds_controller *scic = sci_port->owning_controller; /* * Check to see if we have alreay reported this link as bad and if @@ -681,7 +679,7 @@ static void scic_sds_port_invalid_link_up( */ 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); + dev_warn(&scic_to_ihost(scic)->pdev->dev, "Invalid link up!\n"); } } @@ -971,7 +969,7 @@ void scic_sds_port_broadcast_change_received( struct scic_sds_phy *sci_phy) { struct scic_sds_controller *scic = sci_port->owning_controller; - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); /* notify the user. */ isci_port_bc_change_received(ihost, sci_port, sci_phy); @@ -1625,7 +1623,7 @@ static void scic_sds_port_ready_substate_operational_enter(void *object) struct scic_sds_port *sci_port = object; struct scic_sds_controller *scic = scic_sds_port_get_controller(sci_port); - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct isci_port *iport = sci_port->iport; scic_sds_port_set_ready_state_handlers( @@ -1666,7 +1664,7 @@ static void scic_sds_port_ready_substate_operational_exit(void *object) struct scic_sds_port *sci_port = object; struct scic_sds_controller *scic = scic_sds_port_get_controller(sci_port); - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct isci_port *iport = sci_port->iport; /* @@ -1697,7 +1695,7 @@ static void scic_sds_port_ready_substate_configuring_enter(void *object) struct scic_sds_port *sci_port = object; struct scic_sds_controller *scic = scic_sds_port_get_controller(sci_port); - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct isci_port *iport = sci_port->iport; scic_sds_port_set_ready_state_handlers( @@ -1784,7 +1782,7 @@ static enum sci_status scic_sds_port_stopped_state_start_handler(struct scic_sds_port *sci_port) { struct scic_sds_controller *scic = sci_port->owning_controller; - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); enum sci_status status = SCI_SUCCESS; u32 phy_mask; @@ -2259,16 +2257,12 @@ static void scic_sds_port_stopped_state_exit(void *object) */ static void scic_sds_port_ready_state_enter(void *object) { - struct scic_sds_controller *scic; struct scic_sds_port *sci_port = object; - struct isci_port *iport; - struct isci_host *ihost; + struct scic_sds_controller *scic = sci_port->owning_controller; + struct isci_host *ihost = scic_to_ihost(scic); + struct isci_port *iport = sci_port->iport; u32 prev_state; - scic = scic_sds_port_get_controller(sci_port); - ihost = scic->ihost; - iport = sci_port->iport; - /* 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); diff --git a/drivers/scsi/isci/core/scic_sds_port_configuration_agent.c b/drivers/scsi/isci/core/scic_sds_port_configuration_agent.c index df257ffa0f84..6b1f4a0ad990 100644 --- a/drivers/scsi/isci/core/scic_sds_port_configuration_agent.c +++ b/drivers/scsi/isci/core/scic_sds_port_configuration_agent.c @@ -808,20 +808,13 @@ void scic_sds_port_configuration_agent_construct( } } -/** - * - * @controller: This is the controller object for which the port agent is being - * initialized. - * - * This method will construct the port configuration agent for this controller. - */ enum sci_status scic_sds_port_configuration_agent_initialize( 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 = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); mode = scic->oem_parameters.sds1.controller.mode_type; diff --git a/drivers/scsi/isci/core/scic_sds_request.c b/drivers/scsi/isci/core/scic_sds_request.c index 85e40ce96e96..6286decd62e5 100644 --- a/drivers/scsi/isci/core/scic_sds_request.c +++ b/drivers/scsi/isci/core/scic_sds_request.c @@ -1545,7 +1545,7 @@ static void scic_sds_request_completed_state_enter(void *object) struct scic_sds_request *sci_req = object; struct scic_sds_controller *scic = scic_sds_request_get_controller(sci_req); - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct isci_request *ireq = sci_req->ireq; SET_STATE_HANDLER(sci_req, diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c index 55bfa3dbfb8f..d180ad8a8bcf 100644 --- a/drivers/scsi/isci/host.c +++ b/drivers/scsi/isci/host.c @@ -65,9 +65,8 @@ irqreturn_t isci_msix_isr(int vec, void *data) { struct isci_host *ihost = data; - struct scic_sds_controller *scic = ihost->core_controller; - if (scic_sds_controller_isr(scic)) + if (scic_sds_controller_isr(&ihost->sci)) tasklet_schedule(&ihost->completion_tasklet); return IRQ_HANDLED; @@ -77,7 +76,7 @@ irqreturn_t isci_intx_isr(int vec, void *data) { irqreturn_t ret = IRQ_NONE; struct isci_host *ihost = data; - struct scic_sds_controller *scic = ihost->core_controller; + struct scic_sds_controller *scic = &ihost->sci; if (scic_sds_controller_isr(scic)) { writel(SMU_ISR_COMPLETION, &scic->smu_registers->interrupt_status); @@ -96,10 +95,9 @@ irqreturn_t isci_intx_isr(int vec, void *data) irqreturn_t isci_error_isr(int vec, void *data) { struct isci_host *ihost = data; - struct scic_sds_controller *scic = ihost->core_controller; - if (scic_sds_controller_error_isr(scic)) - scic_sds_controller_error_handler(scic); + if (scic_sds_controller_error_isr(&ihost->sci)) + scic_sds_controller_error_handler(&ihost->sci); return IRQ_HANDLED; } @@ -145,21 +143,20 @@ int isci_host_scan_finished(struct Scsi_Host *shost, unsigned long time) void isci_host_scan_start(struct Scsi_Host *shost) { struct isci_host *ihost = SHOST_TO_SAS_HA(shost)->lldd_ha; - struct scic_sds_controller *scic = ihost->core_controller; - unsigned long tmo = scic_controller_get_suggested_start_timeout(scic); + unsigned long tmo = scic_controller_get_suggested_start_timeout(&ihost->sci); set_bit(IHOST_START_PENDING, &ihost->flags); spin_lock_irq(&ihost->scic_lock); - scic_controller_start(scic, tmo); - scic_controller_enable_interrupts(scic); + scic_controller_start(&ihost->sci, tmo); + scic_controller_enable_interrupts(&ihost->sci); spin_unlock_irq(&ihost->scic_lock); } void isci_host_stop_complete(struct isci_host *ihost, enum sci_status completion_status) { isci_host_change_state(ihost, isci_stopped); - scic_controller_disable_interrupts(ihost->core_controller); + scic_controller_disable_interrupts(&ihost->sci); clear_bit(IHOST_STOP_PENDING, &ihost->flags); wake_up(&ihost->eventq); } @@ -188,7 +185,7 @@ static void isci_host_completion_routine(unsigned long data) spin_lock_irq(&isci_host->scic_lock); - scic_sds_controller_completion_handler(isci_host->core_controller); + scic_sds_controller_completion_handler(&isci_host->sci); /* Take the lists of completed I/Os from the host. */ @@ -276,7 +273,6 @@ static void isci_host_completion_routine(unsigned long data) void isci_host_deinit(struct isci_host *ihost) { - struct scic_sds_controller *scic = ihost->core_controller; int i; isci_host_change_state(ihost, isci_stopping); @@ -293,11 +289,11 @@ void isci_host_deinit(struct isci_host *ihost) set_bit(IHOST_STOP_PENDING, &ihost->flags); spin_lock_irq(&ihost->scic_lock); - scic_controller_stop(scic, SCIC_CONTROLLER_STOP_TIMEOUT); + scic_controller_stop(&ihost->sci, SCIC_CONTROLLER_STOP_TIMEOUT); spin_unlock_irq(&ihost->scic_lock); wait_for_stop(ihost); - scic_controller_reset(scic); + scic_controller_reset(&ihost->sci); isci_timer_list_destroy(ihost); } @@ -347,25 +343,12 @@ int isci_host_init(struct isci_host *isci_host) { int err = 0, i; enum sci_status status; - struct scic_sds_controller *controller; union scic_oem_parameters oem; union scic_user_parameters scic_user_params; struct isci_pci_info *pci_info = to_pci_info(isci_host->pdev); isci_timer_list_construct(isci_host); - controller = scic_controller_alloc(&isci_host->pdev->dev); - - if (!controller) { - dev_err(&isci_host->pdev->dev, - "%s: failed (%d)\n", - __func__, - err); - return -ENOMEM; - } - - isci_host->core_controller = controller; - controller->ihost = isci_host; spin_lock_init(&isci_host->state_lock); spin_lock_init(&isci_host->scic_lock); spin_lock_init(&isci_host->queue_lock); @@ -374,7 +357,7 @@ int isci_host_init(struct isci_host *isci_host) isci_host_change_state(isci_host, isci_starting); isci_host->can_queue = ISCI_CAN_QUEUE_VAL; - status = scic_controller_construct(controller, scu_base(isci_host), + status = scic_controller_construct(&isci_host->sci, scu_base(isci_host), smu_base(isci_host)); if (status != SCI_SUCCESS) { @@ -393,7 +376,7 @@ int isci_host_init(struct isci_host *isci_host) * parameters */ isci_user_parameters_get(isci_host, &scic_user_params); - status = scic_user_parameters_set(isci_host->core_controller, + status = scic_user_parameters_set(&isci_host->sci, &scic_user_params); if (status != SCI_SUCCESS) { dev_warn(&isci_host->pdev->dev, @@ -402,7 +385,7 @@ int isci_host_init(struct isci_host *isci_host) return -ENODEV; } - scic_oem_parameters_get(controller, &oem); + scic_oem_parameters_get(&isci_host->sci, &oem); /* grab any OEM parameters specified in orom */ if (pci_info->orom) { @@ -416,7 +399,7 @@ int isci_host_init(struct isci_host *isci_host) } } - status = scic_oem_parameters_set(isci_host->core_controller, &oem); + status = scic_oem_parameters_set(&isci_host->sci, &oem); if (status != SCI_SUCCESS) { dev_warn(&isci_host->pdev->dev, "%s: scic_oem_parameters_set failed\n", @@ -431,7 +414,7 @@ int isci_host_init(struct isci_host *isci_host) INIT_LIST_HEAD(&isci_host->requests_to_errorback); spin_lock_irq(&isci_host->scic_lock); - status = scic_controller_initialize(isci_host->core_controller); + status = scic_controller_initialize(&isci_host->sci); spin_unlock_irq(&isci_host->scic_lock); if (status != SCI_SUCCESS) { dev_warn(&isci_host->pdev->dev, @@ -441,7 +424,7 @@ int isci_host_init(struct isci_host *isci_host) return -ENODEV; } - err = scic_controller_mem_init(isci_host->core_controller); + err = scic_controller_mem_init(&isci_host->sci); if (err) return err; diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h index 8dc8d1c46986..00e4854e20d9 100644 --- a/drivers/scsi/isci/host.h +++ b/drivers/scsi/isci/host.h @@ -58,7 +58,7 @@ #define _SCI_HOST_H_ #include "phy.h" -/*#include "task.h"*/ +#include "scic_sds_controller.h" #include "timers.h" #include "remote_device.h" @@ -75,7 +75,7 @@ #define SCIC_CONTROLLER_STOP_TIMEOUT 5000 struct isci_host { - struct scic_sds_controller *core_controller; + struct scic_sds_controller sci; union scic_oem_parameters oem_parameters; int id; /* unique within a given pci device */ @@ -219,6 +219,14 @@ static inline struct isci_host *dev_to_ihost(struct domain_device *dev) return dev->port->ha->lldd_ha; } +static inline struct isci_host *scic_to_ihost(struct scic_sds_controller *scic) +{ + /* XXX delete after merging scic_sds_contoller and isci_host */ + struct isci_host *ihost = container_of(scic, typeof(*ihost), sci); + + return ihost; +} + /** * isci_host_scan_finished() - * diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c index 6c2d686fe7c0..a5d5c0b97d00 100644 --- a/drivers/scsi/isci/init.c +++ b/drivers/scsi/isci/init.c @@ -268,7 +268,7 @@ static void isci_unregister(struct isci_host *isci_host) static int __devinit isci_pci_init(struct pci_dev *pdev) { - int err, bar_num, bar_mask; + int err, bar_num, bar_mask = 0; void __iomem * const *iomap; err = pcim_enable_device(pdev); @@ -556,7 +556,7 @@ static void __devexit isci_pci_remove(struct pci_dev *pdev) for_each_isci_host(i, isci_host, pdev) { isci_unregister(isci_host); isci_host_deinit(isci_host); - scic_controller_disable_interrupts(isci_host->core_controller); + scic_controller_disable_interrupts(&isci_host->sci); } } diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c index a690b6b664f7..160790a0de0e 100644 --- a/drivers/scsi/isci/phy.c +++ b/drivers/scsi/isci/phy.c @@ -79,7 +79,6 @@ void isci_phy_init( struct isci_host *isci_host, int index) { - struct scic_sds_controller *scic = isci_host->core_controller; struct scic_sds_phy *scic_phy; union scic_oem_parameters oem; enum sci_status status = SCI_SUCCESS; @@ -87,7 +86,7 @@ void isci_phy_init( /*--------------- SCU_Phy Initialization Stuff -----------------------*/ - status = scic_controller_get_phy_handle(scic, index, &scic_phy); + status = scic_controller_get_phy_handle(&isci_host->sci, index, &scic_phy); if (status == SCI_SUCCESS) { phy->sci_phy_handle = scic_phy; scic_phy->iphy = phy; @@ -95,7 +94,7 @@ void isci_phy_init( dev_err(&isci_host->pdev->dev, "failed scic_controller_get_phy_handle\n"); - scic_oem_parameters_get(scic, &oem); + scic_oem_parameters_get(&isci_host->sci, &oem); sas_addr = oem.sds1.phys[index].sas_address.high; sas_addr <<= 32; sas_addr |= oem.sds1.phys[index].sas_address.low; diff --git a/drivers/scsi/isci/phy.h b/drivers/scsi/isci/phy.h index d4c4975546e3..21f6050eadbe 100644 --- a/drivers/scsi/isci/phy.h +++ b/drivers/scsi/isci/phy.h @@ -85,8 +85,6 @@ struct isci_phy { #define to_isci_phy(p) \ container_of(p, struct isci_phy, sas_phy); -struct isci_host; - void isci_phy_init( struct isci_phy *phy, struct isci_host *isci_host, diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index 2decafbeb968..8d96a10341b1 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -90,7 +90,6 @@ void isci_port_init( int index) { struct scic_sds_port *scic_port; - struct scic_sds_controller *controller = isci_host->core_controller; INIT_LIST_HEAD(&isci_port->remote_dev_list); INIT_LIST_HEAD(&isci_port->domain_dev_list); @@ -99,7 +98,7 @@ void isci_port_init( isci_port->isci_host = isci_host; isci_port_change_state(isci_port, isci_freed); - (void)scic_controller_get_port_handle(controller, index, &scic_port); + (void)scic_controller_get_port_handle(&isci_host->sci, index, &scic_port); isci_port->sci_port_handle = scic_port; scic_port->iport = isci_port; } @@ -415,33 +414,9 @@ int isci_port_perform_hard_reset(struct isci_host *ihost, struct isci_port *ipor 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 = scic->ihost; - - 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 = scic->ihost; - - dev_dbg(&ihost->pdev->dev, "Port stop complete\n"); + dev_dbg(&scic_to_ihost(scic)->pdev->dev, "Port stop complete\n"); } diff --git a/drivers/scsi/isci/port.h b/drivers/scsi/isci/port.h index eeac7bbc9430..ac1ac86ead6f 100644 --- a/drivers/scsi/isci/port.h +++ b/drivers/scsi/isci/port.h @@ -147,11 +147,6 @@ void isci_port_hard_reset_complete( int isci_port_perform_hard_reset(struct isci_host *ihost, struct isci_port *iport, struct isci_phy *iphy); -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, diff --git a/drivers/scsi/isci/remote_device.c b/drivers/scsi/isci/remote_device.c index ee6fe1db8f99..734d028448b0 100644 --- a/drivers/scsi/isci/remote_device.c +++ b/drivers/scsi/isci/remote_device.c @@ -815,7 +815,7 @@ static void scic_sds_stp_remote_device_ready_idle_substate_resume_complete_handl * As a result, avoid sending the ready notification. */ if (sci_dev->state_machine.previous_state_id != SCIC_SDS_STP_REMOTE_DEVICE_READY_SUBSTATE_NCQ) - isci_remote_device_ready(scic->ihost, idev); + isci_remote_device_ready(scic_to_ihost(scic), idev); } static void scic_sds_remote_device_initial_state_enter(void *object) @@ -918,21 +918,16 @@ static void isci_remote_device_stop_complete(struct isci_host *ihost, static void scic_sds_remote_device_stopped_state_enter(void *object) { struct scic_sds_remote_device *sci_dev = object; - struct scic_sds_controller *scic; - struct isci_remote_device *idev; - struct isci_host *ihost; + struct scic_sds_controller *scic = sci_dev->owning_port->owning_controller; + struct isci_remote_device *idev = sci_dev_to_idev(sci_dev); u32 prev_state; - scic = scic_sds_remote_device_get_controller(sci_dev); - ihost = scic->ihost; - idev = sci_dev_to_idev(sci_dev); - /* If we are entering from the stopping state let the SCI User know that * the stop operation has completed. */ prev_state = sci_dev->state_machine.previous_state_id; if (prev_state == SCI_BASE_REMOTE_DEVICE_STATE_STOPPING) - isci_remote_device_stop_complete(ihost, idev); + isci_remote_device_stop_complete(scic_to_ihost(scic), idev); scic_sds_controller_remote_device_stopped(scic, sci_dev); } @@ -941,7 +936,7 @@ static void scic_sds_remote_device_starting_state_enter(void *object) { struct scic_sds_remote_device *sci_dev = object; struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); - struct isci_host *ihost = scic->ihost; + struct isci_host *ihost = scic_to_ihost(scic); struct isci_remote_device *idev = sci_dev_to_idev(sci_dev); isci_remote_device_not_ready(ihost, idev, @@ -952,7 +947,8 @@ static void scic_sds_remote_device_ready_state_enter(void *object) { struct scic_sds_remote_device *sci_dev = object; struct scic_sds_controller *scic = sci_dev->owning_port->owning_controller; - struct domain_device *dev = sci_dev_to_domain(sci_dev); + struct isci_remote_device *idev = sci_dev_to_idev(sci_dev); + struct domain_device *dev = idev->domain_dev; scic->remote_device_sequence[sci_dev->rnc.remote_node_index]++; @@ -963,7 +959,7 @@ static void scic_sds_remote_device_ready_state_enter(void *object) sci_base_state_machine_change_state(&sci_dev->state_machine, SCIC_SDS_SMP_REMOTE_DEVICE_READY_SUBSTATE_IDLE); } else - isci_remote_device_ready(scic->ihost, sci_dev_to_idev(sci_dev)); + isci_remote_device_ready(scic_to_ihost(scic), idev); } static void scic_sds_remote_device_ready_state_exit(void *object) @@ -975,7 +971,7 @@ static void scic_sds_remote_device_ready_state_exit(void *object) struct scic_sds_controller *scic = sci_dev->owning_port->owning_controller; struct isci_remote_device *idev = sci_dev_to_idev(sci_dev); - isci_remote_device_not_ready(scic->ihost, idev, + isci_remote_device_not_ready(scic_to_ihost(scic), idev, SCIC_REMOTE_DEVICE_NOT_READY_STOP_REQUESTED); } } @@ -1019,7 +1015,7 @@ static void scic_sds_stp_remote_device_ready_cmd_substate_enter(void *object) BUG_ON(sci_dev->working_request == NULL); - isci_remote_device_not_ready(scic->ihost, sci_dev_to_idev(sci_dev), + isci_remote_device_not_ready(scic_to_ihost(scic), sci_dev_to_idev(sci_dev), SCIC_REMOTE_DEVICE_NOT_READY_SATA_REQUEST_STARTED); } @@ -1030,7 +1026,7 @@ static void scic_sds_stp_remote_device_ready_ncq_error_substate_enter(void *obje struct isci_remote_device *idev = sci_dev_to_idev(sci_dev); if (sci_dev->not_ready_reason == SCIC_REMOTE_DEVICE_NOT_READY_SATA_SDB_ERROR_FIS_RECEIVED) - isci_remote_device_not_ready(scic->ihost, idev, + isci_remote_device_not_ready(scic_to_ihost(scic), idev, sci_dev->not_ready_reason); } @@ -1039,7 +1035,7 @@ static void scic_sds_smp_remote_device_ready_idle_substate_enter(void *object) struct scic_sds_remote_device *sci_dev = object; struct scic_sds_controller *scic = scic_sds_remote_device_get_controller(sci_dev); - isci_remote_device_ready(scic->ihost, sci_dev_to_idev(sci_dev)); + isci_remote_device_ready(scic_to_ihost(scic), sci_dev_to_idev(sci_dev)); } static void scic_sds_smp_remote_device_ready_cmd_substate_enter(void *object) @@ -1049,7 +1045,7 @@ static void scic_sds_smp_remote_device_ready_cmd_substate_enter(void *object) BUG_ON(sci_dev->working_request == NULL); - isci_remote_device_not_ready(scic->ihost, sci_dev_to_idev(sci_dev), + isci_remote_device_not_ready(scic_to_ihost(scic), sci_dev_to_idev(sci_dev), SCIC_REMOTE_DEVICE_NOT_READY_SMP_REQUEST_STARTED); } diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c index 36adc1589efa..0521c045d43b 100644 --- a/drivers/scsi/isci/request.c +++ b/drivers/scsi/isci/request.c @@ -201,7 +201,7 @@ static enum sci_status isci_io_request_build( * we will let the core allocate the IO tag. */ status = scic_io_request_construct( - isci_host->core_controller, + &isci_host->sci, sci_device, SCI_CONTROLLER_INVALID_IO_TAG, request, @@ -394,7 +394,7 @@ int isci_request_execute( /* send the request, let the core assign the IO TAG. */ status = scic_controller_start_io( - isci_host->core_controller, + &isci_host->sci, sci_device, request->sci_request_handle, SCI_CONTROLLER_INVALID_IO_TAG @@ -1186,7 +1186,7 @@ void isci_request_io_request_complete( ); /* complete the io request to the core. */ - scic_controller_complete_io(isci_host->core_controller, + scic_controller_complete_io(&isci_host->sci, &isci_device->sci, request->sci_request_handle); /* NULL the request handle so it cannot be completed or diff --git a/drivers/scsi/isci/sci_environment.h b/drivers/scsi/isci/sci_environment.h index 41636c34da9e..8394f60c5c2b 100644 --- a/drivers/scsi/isci/sci_environment.h +++ b/drivers/scsi/isci/sci_environment.h @@ -62,9 +62,7 @@ static inline struct device *scic_to_dev(struct scic_sds_controller *scic) { - struct isci_host *isci_host = scic->ihost; - - return &isci_host->pdev->dev; + return &scic_to_ihost(scic)->pdev->dev; } static inline struct device *sciphy_to_dev(struct scic_sds_phy *sci_phy) diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c index 3a3f54677e5b..cabad0b03ee5 100644 --- a/drivers/scsi/isci/task.c +++ b/drivers/scsi/isci/task.c @@ -299,7 +299,7 @@ static enum sci_status isci_task_request_build( /* let the core do it's construct. */ status = scic_task_request_construct( - isci_host->core_controller, + &isci_host->sci, sci_device, SCI_CONTROLLER_INVALID_IO_TAG, request, @@ -378,7 +378,7 @@ static void isci_tmf_timeout_cb(void *tmf_request_arg) /* Terminate the TMF transmit request. */ status = scic_controller_terminate_request( - request->isci_host->core_controller, + &request->isci_host->sci, &request->isci_device->sci, request->sci_request_handle ); @@ -469,7 +469,7 @@ int isci_task_execute_tmf( /* start the TMF io. */ status = scic_controller_start_task( - isci_host->core_controller, + &isci_host->sci, sci_device, request->sci_request_handle, SCI_CONTROLLER_INVALID_IO_TAG @@ -772,7 +772,7 @@ static void isci_terminate_request_core( was_terminated = true; needs_cleanup_handling = true; status = scic_controller_terminate_request( - isci_host->core_controller, + &isci_host->sci, &isci_device->sci, isci_request->sci_request_handle); } @@ -1466,12 +1466,9 @@ isci_task_request_complete(struct isci_host *ihost, /* PRINT_TMF( ((struct isci_tmf *)request->task)); */ tmf_complete = tmf->complete; - scic_controller_complete_io(ihost->core_controller, - &idev->sci, + scic_controller_complete_io(&ihost->sci, &idev->sci, ireq->sci_request_handle); - - /* - * NULL the request handle to make sure it cannot be terminated + /* NULL the request handle to make sure it cannot be terminated * or completed again. */ ireq->sci_request_handle = NULL; diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h index aa2458658d1e..ecc5f1395063 100644 --- a/drivers/scsi/isci/task.h +++ b/drivers/scsi/isci/task.h @@ -52,14 +52,12 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - -#if !defined(_ISCI_TASK_H_) +#ifndef _ISCI_TASK_H_ #define _ISCI_TASK_H_ #include <scsi/sas_ata.h> struct isci_request; -struct isci_host; /** * enum isci_tmf_cb_state - This enum defines the possible states in which the |
