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Commit 13721e18 authored by Piotr Sawicki's avatar Piotr Sawicki Committed by Dan Williams
Browse files

isci: remove port frame and event handlers 



Unused infrastructure.

Reported-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarPiotr Sawicki <piotr.sawicki@intel.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent bd6713b4

drivers/scsi/isci/port.c

+0 −40
Original line number Diff line number Diff line
@@ -1262,30 +1262,6 @@ static enum sci_status default_port_handler(struct scic_sds_port *sci_port, 
	return SCI_FAILURE_INVALID_STATE;

}



/*

 * This is the default method for a port unsolicited frame request.  It will

 * report a warning and exit. enum sci_status SCI_FAILURE_INVALID_STATE Is it even

 * possible to receive an unsolicited frame directed to a port object?  It

 * seems possible if we implementing virtual functions but until then?

 */

static enum sci_status

scic_sds_port_default_frame_handler(struct scic_sds_port *sci_port,

				    u32 frame_index)

{

	struct scic_sds_controller *scic = scic_sds_port_get_controller(sci_port);



	default_port_handler(sci_port, __func__);

	scic_sds_controller_release_frame(scic, frame_index);



	return SCI_FAILURE_INVALID_STATE;

}



static enum sci_status scic_sds_port_default_event_handler(struct scic_sds_port *sci_port,

						    u32 event_code)

{

	return default_port_handler(sci_port, __func__);

}



static void scic_sds_port_default_link_up_handler(struct scic_sds_port *sci_port,

					   struct scic_sds_phy *sci_phy)

{
@@ -1925,64 +1901,48 @@ enum sci_status scic_sds_port_remove_phy(struct scic_sds_port *sci_port, 


static struct scic_sds_port_state_handler scic_sds_port_state_handler_table[] = {

	[SCI_BASE_PORT_STATE_STOPPED] = {

		.frame_handler  	= scic_sds_port_default_frame_handler,

		.event_handler  	= scic_sds_port_default_event_handler,

		.link_up_handler        = scic_sds_port_default_link_up_handler,

		.link_down_handler 	= scic_sds_port_default_link_down_handler,

		.start_io_handler 	= scic_sds_port_default_start_io_handler,

		.complete_io_handler 	= scic_sds_port_default_complete_io_handler

	},

	[SCI_BASE_PORT_STATE_STOPPING] = {

		.frame_handler  	= scic_sds_port_default_frame_handler,

		.event_handler  	= scic_sds_port_default_event_handler,

		.link_up_handler        = scic_sds_port_default_link_up_handler,

		.link_down_handler 	= scic_sds_port_default_link_down_handler,

		.start_io_handler 	= scic_sds_port_default_start_io_handler,

		.complete_io_handler 	= scic_sds_port_stopping_state_complete_io_handler

	},

	[SCI_BASE_PORT_STATE_READY] = {

		.frame_handler   	= scic_sds_port_default_frame_handler,

		.event_handler   	= scic_sds_port_default_event_handler,

		.link_up_handler 	= scic_sds_port_default_link_up_handler,

		.link_down_handler 	= scic_sds_port_default_link_down_handler,

		.start_io_handler 	= scic_sds_port_default_start_io_handler,

		.complete_io_handler 	= scic_sds_port_general_complete_io_handler

	},

	[SCIC_SDS_PORT_READY_SUBSTATE_WAITING] = {

		.frame_handler		= scic_sds_port_default_frame_handler,

		.event_handler		= scic_sds_port_default_event_handler,

		.link_up_handler	= scic_sds_port_ready_waiting_substate_link_up_handler,

		.link_down_handler	= scic_sds_port_default_link_down_handler,

		.start_io_handler	= scic_sds_port_ready_waiting_substate_start_io_handler,

		.complete_io_handler	= scic_sds_port_ready_substate_complete_io_handler,

	},

	[SCIC_SDS_PORT_READY_SUBSTATE_OPERATIONAL] = {

		.frame_handler		= scic_sds_port_default_frame_handler,

		.event_handler		= scic_sds_port_default_event_handler,

		.link_up_handler	= scic_sds_port_ready_operational_substate_link_up_handler,

		.link_down_handler	= scic_sds_port_ready_operational_substate_link_down_handler,

		.start_io_handler	= scic_sds_port_ready_operational_substate_start_io_handler,

		.complete_io_handler	= scic_sds_port_ready_substate_complete_io_handler,

	},

	[SCIC_SDS_PORT_READY_SUBSTATE_CONFIGURING] = {

		.frame_handler		= scic_sds_port_default_frame_handler,

		.event_handler		= scic_sds_port_default_event_handler,

		.link_up_handler	= scic_sds_port_default_link_up_handler,

		.link_down_handler	= scic_sds_port_default_link_down_handler,

		.start_io_handler	= scic_sds_port_default_start_io_handler,

		.complete_io_handler	= scic_sds_port_ready_configuring_substate_complete_io_handler

	},

	[SCI_BASE_PORT_STATE_RESETTING] = {

		.frame_handler		= scic_sds_port_default_frame_handler,

		.event_handler		= scic_sds_port_default_event_handler,

		.link_up_handler	= scic_sds_port_reset_state_link_up_handler,

		.link_down_handler	= scic_sds_port_reset_state_link_down_handler,

		.start_io_handler	= scic_sds_port_default_start_io_handler,

		.complete_io_handler	= scic_sds_port_general_complete_io_handler

	},

	[SCI_BASE_PORT_STATE_FAILED] = {

		.frame_handler		= scic_sds_port_default_frame_handler,

		.event_handler		= scic_sds_port_default_event_handler,

		.link_up_handler	= scic_sds_port_default_link_up_handler,

		.link_down_handler	= scic_sds_port_default_link_down_handler,

		.start_io_handler	= scic_sds_port_default_start_io_handler,

drivers/scsi/isci/port.h

+0 −3
Original line number Diff line number Diff line
@@ -312,9 +312,6 @@ typedef enum sci_status (*scic_sds_port_io_request_handler_t)(struct scic_sds_po 
							      struct scic_sds_request *);



struct scic_sds_port_state_handler {

	scic_sds_port_frame_handler_t frame_handler;

	scic_sds_port_event_handler_t event_handler;



	scic_sds_port_link_handler_t link_up_handler;

	scic_sds_port_link_handler_t link_down_handler;