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54 #ifndef _SATI_UNMAP_H_
55 #define _SATI_UNMAP_H_
59 * @brief This file contains the method implementations required to
60 * translate the SCSI reassign blocks command.
63 #if !defined(DISABLE_SATI_UNMAP)
65 #include <dev/isci/scil/sati_types.h>
66 #include <dev/isci/scil/sati_translator_sequence.h>
68 #define SATI_DSM_MAX_SECTOR_COUNT 0xFFFF
69 #define SATI_DSM_MAX_SECTOR_ADDRESS 0xFFFFFFFFFFFF
70 #define SATI_DSM_MAX_BUFFER_SIZE 4096
72 #define SATI_UNMAP_SIZEOF_SCSI_UNMAP_BLOCK_DESCRIPTOR 16
73 #define SATI_UNMAP_SIZEOF_SCSI_UNMAP_PARAMETER_LIST 8
75 typedef struct _TRIM_PAIR
77 U64 sector_address:48;
79 } TRIM_PAIR, *PTRIM_PAIR;
81 U32 sati_unmap_calculate_dsm_blocks(
82 SATI_TRANSLATOR_SEQUENCE_T * sequence,
83 U32 dsm_descriptor_count
86 SATI_STATUS sati_unmap_construct(
87 SATI_TRANSLATOR_SEQUENCE_T * sequence,
93 SATI_STATUS sati_unmap_load_next_descriptor(
94 SATI_TRANSLATOR_SEQUENCE_T * sequence,
98 U32 sati_unmap_get_max_buffer_size_in_blocks(
99 SATI_TRANSLATOR_SEQUENCE_T * sequence
102 SATI_STATUS sati_unmap_initial_processing(
103 SATI_TRANSLATOR_SEQUENCE_T * sequence,
108 SATI_STATUS sati_unmap_process(
109 SATI_TRANSLATOR_SEQUENCE_T * sequence,
114 SATI_STATUS sati_unmap_translate_command(
115 SATI_TRANSLATOR_SEQUENCE_T * sequence,
120 SATI_STATUS sati_unmap_translate_response(
121 SATI_TRANSLATOR_SEQUENCE_T * sequence,
126 void sati_unmap_terminate(
127 SATI_TRANSLATOR_SEQUENCE_T * sequence,
131 #else // !defined(DISABLE_SATI_UNMAP)
132 #define sati_unmap_terminate(sequence,scsi_io,ata_io)
133 #endif // !defined(DISABLE_SATI_UNMAP)
135 #endif // _SATI_UNMAP_H_