From 89a7301f21fb00e753089671eb9e4132aab8ea08 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Thu, 30 Jun 2011 19:14:33 -0700 Subject: isci: retire scic_sds_ and scic_ prefixes The distinction between scic_sds_ scic_ and sci_ are no longer relevant so just unify the prefixes on sci_. The distinction between isci_ and sci_ is historically significant, and useful for comparing the old 'core' to the current Linux driver. 'sci_' represents the former core as well as the routines that are closer to the hardware and protocol than their 'isci_' brethren. sci == sas controller interface. Also unwind the 'sds1' out of the parameter structs. Reported-by: Christoph Hellwig Signed-off-by: Dan Williams --- drivers/scsi/isci/host.h | 93 +++++++++++++++++++++++------------------------- 1 file changed, 45 insertions(+), 48 deletions(-) (limited to 'drivers/scsi/isci/host.h') diff --git a/drivers/scsi/isci/host.h b/drivers/scsi/isci/host.h index 013f672a8fd7..d87f21de1807 100644 --- a/drivers/scsi/isci/host.h +++ b/drivers/scsi/isci/host.h @@ -69,12 +69,12 @@ struct scu_task_context; /** - * struct scic_power_control - + * struct sci_power_control - * * This structure defines the fields for managing power control for direct * attached disk devices. */ -struct scic_power_control { +struct sci_power_control { /** * This field is set when the power control timer is running and cleared when * it is not. @@ -99,18 +99,18 @@ struct scic_power_control { /** * This field is an array of phys that we are waiting on. The phys are direct - * mapped into requesters via struct scic_sds_phy.phy_index + * mapped into requesters via struct sci_phy.phy_index */ struct isci_phy *requesters[SCI_MAX_PHYS]; }; -struct scic_sds_port_configuration_agent; +struct sci_port_configuration_agent; typedef void (*port_config_fn)(struct isci_host *, - struct scic_sds_port_configuration_agent *, + struct sci_port_configuration_agent *, struct isci_port *, struct isci_phy *); -struct scic_sds_port_configuration_agent { +struct sci_port_configuration_agent { u16 phy_configured_mask; u16 phy_ready_mask; struct { @@ -149,13 +149,13 @@ struct isci_host { /* XXX can we time this externally */ struct sci_timer timer; /* XXX drop reference module params directly */ - union scic_user_parameters user_parameters; + struct sci_user_parameters user_parameters; /* XXX no need to be a union */ - union scic_oem_parameters oem_parameters; - struct scic_sds_port_configuration_agent port_agent; + struct sci_oem_params oem_parameters; + struct sci_port_configuration_agent port_agent; struct isci_remote_device *device_table[SCI_MAX_REMOTE_DEVICES]; - struct scic_remote_node_table available_remote_nodes; - struct scic_power_control power_control; + struct sci_remote_node_table available_remote_nodes; + struct sci_power_control power_control; u8 io_request_sequence[SCI_MAX_IO_REQUESTS]; struct scu_task_context *task_context_table; dma_addr_t task_context_dma; @@ -165,7 +165,7 @@ struct isci_host { u32 logical_port_entries; u32 remote_node_entries; u32 task_context_entries; - struct scic_sds_unsolicited_frame_control uf_control; + struct sci_unsolicited_frame_control uf_control; /* phy startup */ struct sci_timer phy_timer; @@ -206,10 +206,10 @@ struct isci_host { }; /** - * enum scic_sds_controller_states - This enumeration depicts all the states + * enum sci_controller_states - This enumeration depicts all the states * for the common controller state machine. */ -enum scic_sds_controller_states { +enum sci_controller_states { /** * Simply the initial state for the base controller state machine. */ @@ -360,14 +360,14 @@ static inline struct isci_host *dev_to_ihost(struct domain_device *dev) } /** - * scic_sds_controller_get_protocol_engine_group() - + * sci_controller_get_protocol_engine_group() - * * This macro returns the protocol engine group for this controller object. * Presently we only support protocol engine group 0 so just return that */ -#define scic_sds_controller_get_protocol_engine_group(controller) 0 +#define sci_controller_get_protocol_engine_group(controller) 0 -/* see scic_controller_io_tag_allocate|free for how seq and tci are built */ +/* see sci_controller_io_tag_allocate|free for how seq and tci are built */ #define ISCI_TAG(seq, tci) (((u16) (seq)) << 12 | tci) /* these are returned by the hardware, so sanitize them */ @@ -375,7 +375,7 @@ static inline struct isci_host *dev_to_ihost(struct domain_device *dev) #define ISCI_TAG_TCI(tag) ((tag) & (SCI_MAX_IO_REQUESTS-1)) /* expander attached sata devices require 3 rnc slots */ -static inline int scic_sds_remote_device_node_count(struct isci_remote_device *idev) +static inline int sci_remote_device_node_count(struct isci_remote_device *idev) { struct domain_device *dev = idev->domain_dev; @@ -386,23 +386,23 @@ static inline int scic_sds_remote_device_node_count(struct isci_remote_device *i } /** - * scic_sds_controller_set_invalid_phy() - + * sci_controller_set_invalid_phy() - * * This macro will set the bit in the invalid phy mask for this controller * object. This is used to control messages reported for invalid link up * notifications. */ -#define scic_sds_controller_set_invalid_phy(controller, phy) \ +#define sci_controller_set_invalid_phy(controller, phy) \ ((controller)->invalid_phy_mask |= (1 << (phy)->phy_index)) /** - * scic_sds_controller_clear_invalid_phy() - + * sci_controller_clear_invalid_phy() - * * This macro will clear the bit in the invalid phy mask for this controller * object. This is used to control messages reported for invalid link up * notifications. */ -#define scic_sds_controller_clear_invalid_phy(controller, phy) \ +#define sci_controller_clear_invalid_phy(controller, phy) \ ((controller)->invalid_phy_mask &= ~(1 << (phy)->phy_index)) static inline struct device *sciphy_to_dev(struct isci_phy *iphy) @@ -460,56 +460,53 @@ static inline bool is_c0(void) return isci_si_rev > ISCI_SI_REVB0; } -void scic_sds_controller_post_request(struct isci_host *ihost, +void sci_controller_post_request(struct isci_host *ihost, u32 request); -void scic_sds_controller_release_frame(struct isci_host *ihost, +void sci_controller_release_frame(struct isci_host *ihost, u32 frame_index); -void scic_sds_controller_copy_sata_response(void *response_buffer, +void sci_controller_copy_sata_response(void *response_buffer, void *frame_header, void *frame_buffer); -enum sci_status scic_sds_controller_allocate_remote_node_context(struct isci_host *ihost, +enum sci_status sci_controller_allocate_remote_node_context(struct isci_host *ihost, struct isci_remote_device *idev, u16 *node_id); -void scic_sds_controller_free_remote_node_context( +void sci_controller_free_remote_node_context( struct isci_host *ihost, struct isci_remote_device *idev, u16 node_id); -union scu_remote_node_context *scic_sds_controller_get_remote_node_context_buffer( - struct isci_host *ihost, - u16 node_id); -struct isci_request *scic_request_by_tag(struct isci_host *ihost, +struct isci_request *sci_request_by_tag(struct isci_host *ihost, u16 io_tag); -void scic_sds_controller_power_control_queue_insert( +void sci_controller_power_control_queue_insert( struct isci_host *ihost, struct isci_phy *iphy); -void scic_sds_controller_power_control_queue_remove( +void sci_controller_power_control_queue_remove( struct isci_host *ihost, struct isci_phy *iphy); -void scic_sds_controller_link_up( +void sci_controller_link_up( struct isci_host *ihost, struct isci_port *iport, struct isci_phy *iphy); -void scic_sds_controller_link_down( +void sci_controller_link_down( struct isci_host *ihost, struct isci_port *iport, struct isci_phy *iphy); -void scic_sds_controller_remote_device_stopped( +void sci_controller_remote_device_stopped( struct isci_host *ihost, struct isci_remote_device *idev); -void scic_sds_controller_copy_task_context( +void sci_controller_copy_task_context( struct isci_host *ihost, struct isci_request *ireq); -void scic_sds_controller_register_setup(struct isci_host *ihost); +void sci_controller_register_setup(struct isci_host *ihost); -enum sci_status scic_controller_continue_io(struct isci_request *ireq); +enum sci_status sci_controller_continue_io(struct isci_request *ireq); int isci_host_scan_finished(struct Scsi_Host *, unsigned long); void isci_host_scan_start(struct Scsi_Host *); u16 isci_alloc_tag(struct isci_host *ihost); @@ -536,33 +533,33 @@ void isci_host_remote_device_start_complete( struct isci_remote_device *, enum sci_status); -void scic_controller_disable_interrupts( +void sci_controller_disable_interrupts( struct isci_host *ihost); -enum sci_status scic_controller_start_io( +enum sci_status sci_controller_start_io( struct isci_host *ihost, struct isci_remote_device *idev, struct isci_request *ireq); -enum sci_task_status scic_controller_start_task( +enum sci_task_status sci_controller_start_task( struct isci_host *ihost, struct isci_remote_device *idev, struct isci_request *ireq); -enum sci_status scic_controller_terminate_request( +enum sci_status sci_controller_terminate_request( struct isci_host *ihost, struct isci_remote_device *idev, struct isci_request *ireq); -enum sci_status scic_controller_complete_io( +enum sci_status sci_controller_complete_io( struct isci_host *ihost, struct isci_remote_device *idev, struct isci_request *ireq); -void scic_sds_port_configuration_agent_construct( - struct scic_sds_port_configuration_agent *port_agent); +void sci_port_configuration_agent_construct( + struct sci_port_configuration_agent *port_agent); -enum sci_status scic_sds_port_configuration_agent_initialize( +enum sci_status sci_port_configuration_agent_initialize( struct isci_host *ihost, - struct scic_sds_port_configuration_agent *port_agent); + struct sci_port_configuration_agent *port_agent); #endif -- cgit