lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

isci: kill dead data structurs in scic_io_request.h

Browse Source 
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Christoph Hellwig
2011-03-31 11:01:39 -04:00
committed by Dan Williams
parent 38aa74eb70
commit 7814167678
2 changed files with 0 additions and 184 deletions
Download Patch File Download Diff File Expand all files Collapse all files

180
drivers/scsi/isci/core/scic_io_request.h
View File

@@ -71,186 +71,6 @@ struct scic_sds_request;
struct scic_sds_remote_device; struct scic_sds_remote_device;
struct scic_sds_controller; 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. * This enumeration specifies the transport protocol utilized for the request.
* *

4
drivers/scsi/isci/core/scic_sds_stp_request.h
View File

@@ -176,10 +176,6 @@ enum sci_status scic_sds_stp_pio_request_construct(
u8 sat_protocol, u8 sat_protocol,
bool copy_rx_frame); 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( enum sci_status scic_sds_stp_udma_request_construct(
struct scic_sds_request *this_request, struct scic_sds_request *this_request,
u32 transfer_length, u32 transfer_length,