From 78141676784ed190ce2546f97a7d6368f21e450b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 31 Mar 2011 11:01:39 -0400 Subject: [PATCH] isci: kill dead data structurs in scic_io_request.h Signed-off-by: Christoph Hellwig Signed-off-by: Dan Williams --- drivers/scsi/isci/core/scic_io_request.h | 180 ------------------ drivers/scsi/isci/core/scic_sds_stp_request.h | 4 - 2 files changed, 184 deletions(-) diff --git a/drivers/scsi/isci/core/scic_io_request.h b/drivers/scsi/isci/core/scic_io_request.h index fea894a0d28..1ac530d2d3b 100644 --- a/drivers/scsi/isci/core/scic_io_request.h +++ b/drivers/scsi/isci/core/scic_io_request.h @@ -71,186 +71,6 @@ struct scic_sds_request; struct scic_sds_remote_device; struct scic_sds_controller; -/** - * struct scic_io_parameters - This structure contains additional optional - * parameters for SSP IO requests. These parameters are utilized with the - * scic_io_request_construct_advanced_ssp() method. - * - * Add Block-guard/DIF, TLR - */ -struct scic_io_parameters { - /** - * This sub-structure contains SCSI specific features (for use with SSP - * IO requests). - */ - struct { - /** - * Data Integrity Format (DIF) is also known as protection information - * or block-guard. This sub-structure contains DIF specific feature - * information for SSP IO requests. - */ - struct { - void *placeholder; - } dif; - - /** - * Transport Layer Retries (TLR) is an SSP protocol specific feature. - * This sub-structure contains Transport Layer Retries (TLR) specific - * feature information for SSP IO requests. - */ - struct { - void *placeholder; - } tlr; - - } scsi; - -}; - -/** - * struct scic_passthru_request_callbacks - This structure contains the pointer - * to the callback functions for constructing the passthrough request common - * to SSP, SMP and STP. This structure must be set by the win sci layer - * before the passthrough build is called - * - * - */ -struct scic_passthru_request_callbacks { - /** - * Function pointer to get the phy identifier for passthrough request. - */ - u32 (*scic_cb_passthru_get_phy_identifier)(void *, u8 *); - /** - * Function pointer to get the port identifier for passthrough request. - */ - u32 (*scic_cb_passthru_get_port_identifier)(void *, u8 *); - /** - * Function pointer to get the connection rate for passthrough request. - */ - u32 (*scic_cb_passthru_get_connection_rate)(void *, void *); - /** - * Function pointer to get the destination sas address for passthrough request. - */ - void (*scic_cb_passthru_get_destination_sas_address)(void *, u8 **); - /** - * Function pointer to get the transfer length for passthrough request. - */ - u32 (*scic_cb_passthru_get_transfer_length)(void *); - /** - * Function pointer to get the data direction for passthrough request. - */ - u32 (*scic_cb_passthru_get_data_direction)(void *); - -}; - -/** - * struct scic_ssp_passthru_request_callbacks - This structure contains the - * pointer to the callback functions for constructing the passthrough - * request specific to SSP. This structure must be set by the win sci layer - * before the passthrough build is called - * - * - */ -struct scic_ssp_passthru_request_callbacks { - /** - * Common callbacks for all Passthru requests - */ - struct scic_passthru_request_callbacks common_callbacks; - /** - * Function pointer to get the lun for passthrough request. - */ - void (*scic_cb_ssp_passthru_get_lun)(void *, u8 **); - /** - * Function pointer to get the cdb - */ - void (*scic_cb_ssp_passthru_get_cdb)(void *, u32 *, u8 **, u32 *, u8 **); - /** - * Function pointer to get the task attribute for passthrough request. - */ - u32 (*scic_cb_ssp_passthru_get_task_attribute)(void *); -}; - -/** - * struct scic_stp_passthru_request_callbacks - This structure contains the - * pointer to the callback functions for constructing the passthrough - * request specific to STP. This structure must be set by the win sci layer - * before the passthrough build is called - * - * - */ -struct scic_stp_passthru_request_callbacks { - /** - * Common callbacks for all Passthru requests - */ - struct scic_passthru_request_callbacks common_callbacks; - /** - * Function pointer to get the protocol for passthrough request. - */ - u8 (*scic_cb_stp_passthru_get_protocol)(void *); - /** - * Function pointer to get the resgister fis - */ - void (*scic_cb_stp_passthru_get_register_fis)(void *, u8 **); - /** - * Function pointer to get the MULTIPLE_COUNT (bits 5,6,7 in Byte 1 in the SAT-specific SCSI extenstion in ATA Pass-through (0x85)) - */ - u8 (*scic_cb_stp_passthru_get_multiplecount)(void *); - /** - * Function pointer to get the EXTEND (bit 0 in Byte 1 the SAT-specific SCSI extenstion in ATA Pass-through (0x85)) - */ - u8 (*scic_cb_stp_passthru_get_extend)(void *); - /** - * Function pointer to get the CK_COND (bit 5 in Byte 2 the SAT-specific SCSI extenstion in ATA Pass-through (0x85)) - */ - u8 (*scic_cb_stp_passthru_get_ckcond)(void *); - /** - * Function pointer to get the T_DIR (bit 3 in Byte 2 the SAT-specific SCSI extenstion in ATA Pass-through (0x85)) - */ - u8 (*scic_cb_stp_passthru_get_tdir)(void *); - /** - * Function pointer to get the BYTE_BLOCK (bit 2 in Byte 2 the SAT-specific SCSI extenstion in ATA Pass-through (0x85)) - */ - u8 (*scic_cb_stp_passthru_get_byteblock)(void *); - /** - * Function pointer to get the T_LENGTH (bits 0,1 in Byte 2 the SAT-specific SCSI extenstion in ATA Pass-through (0x85)) - */ - u8 (*scic_cb_stp_passthru_get_tlength)(void *); - -}; - -/** - * struct scic_smp_passthru_request_callbacks - This structure contains the - * pointer to the callback functions for constructing the passthrough - * request specific to SMP. This structure must be set by the win sci layer - * before the passthrough build is called - * - * - */ -struct scic_smp_passthru_request_callbacks { - /** - * Common callbacks for all Passthru requests - */ - struct scic_passthru_request_callbacks common_callbacks; - - /** - * Function pointer to get the length of the smp request and its length - */ - u32 (*scic_cb_smp_passthru_get_request)(void *, u8 **); - /** - * Function pointer to get the frame type of the smp request - */ - u8 (*scic_cb_smp_passthru_get_frame_type)(void *); - /** - * Function pointer to get the function in the the smp request - */ - u8 (*scic_cb_smp_passthru_get_function)(void *); - - /** - * Function pointer to get the "allocated response length" in the the smp request - */ - u8 (*scic_cb_smp_passthru_get_allocated_response_length)(void *); - -}; - /** * This enumeration specifies the transport protocol utilized for the request. * diff --git a/drivers/scsi/isci/core/scic_sds_stp_request.h b/drivers/scsi/isci/core/scic_sds_stp_request.h index cb4d2d62663..a6c02d3cba5 100644 --- a/drivers/scsi/isci/core/scic_sds_stp_request.h +++ b/drivers/scsi/isci/core/scic_sds_stp_request.h @@ -176,10 +176,6 @@ enum sci_status scic_sds_stp_pio_request_construct( u8 sat_protocol, bool copy_rx_frame); -enum sci_status scic_sds_stp_pio_request_construct_pass_through( - struct scic_sds_request *scic_io_request, - struct scic_stp_passthru_request_callbacks *passthru_cb); - enum sci_status scic_sds_stp_udma_request_construct( struct scic_sds_request *this_request, u32 transfer_length,