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sys/dev/smartpqi/smartpqi_structures.h

/*- /*-
* Copyright (c) 2018 Microsemi Corporation. * Copyright 2016-2021 Microchip Technology, Inc. and/or its subsidiaries.
* All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions * modification, are permitted provided that the following conditions
* are met: * are met:
* 1. Redistributions of source code must retain the above copyright * 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer. * notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright * 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the * notice, this list of conditions and the following disclaimer in the
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Lines
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
/* As per PQI Spec pqi-2r00a , 6.2.2. */ /* As per PQI Spec pqi-2r00a , 6.2.2. */
/* device capability register , for admin q table 24 */ /* device capability register , for admin q table 24 */
struct pqi_dev_adminq_cap { struct pqi_dev_adminq_cap {
uint8_t max_admin_ibq_elem; uint8_t max_admin_ibq_elem;
uint8_t max_admin_obq_elem; uint8_t max_admin_obq_elem;
uint8_t admin_ibq_elem_len; uint8_t admin_ibq_elem_len;
uint8_t admin_obq_elem_len; uint8_t admin_obq_elem_len;
uint16_t max_pqi_dev_reset_tmo; uint16_t max_pqi_dev_reset_tmo;
uint8_t res[2]; uint8_t res[2];
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
/* admin q parameter reg , table 36 */ /* admin q parameter reg , table 36 */
struct admin_q_param { struct admin_q_param {
uint8_t num_iq_elements; uint8_t num_iq_elements;
Show All 13 Linesstruct pqi_registers {
uint32_t pqi_dev_status; uint32_t pqi_dev_status;
uint8_t res2[4]; uint8_t res2[4];
uint64_t admin_ibq_pi_offset; uint64_t admin_ibq_pi_offset;
uint64_t admin_obq_ci_offset; uint64_t admin_obq_ci_offset;
uint64_t admin_ibq_elem_array_addr; uint64_t admin_ibq_elem_array_addr;
uint64_t admin_obq_elem_array_addr; uint64_t admin_obq_elem_array_addr;
uint64_t admin_ibq_ci_addr; uint64_t admin_ibq_ci_addr;
uint64_t admin_obq_pi_addr; uint64_t admin_obq_pi_addr;
uint32_t admin_q_param; uint32_t admin_q_param;
uint8_t res3[4]; uint8_t res3[4];
uint32_t pqi_dev_err; uint32_t pqi_dev_err;
uint8_t res4[4]; uint8_t res4[4];
uint64_t error_details; uint64_t error_details;
uint32_t dev_reset; uint32_t dev_reset;
uint32_t power_action; uint32_t power_action;
uint8_t res5[104]; uint8_t res5[104];
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
/* /*
* IOA controller registers * IOA controller registers
* Mapped in PCIe BAR 0. * Mapped in PCIe BAR 0.
*/ */
struct ioa_registers { struct ioa_registers {
uint8_t res1[0x18]; uint8_t res1[0x18];
uint32_t host_to_ioa_db_mask_clr; /* 18h */ uint32_t host_to_ioa_db_mask_clr; /* 18h */
uint8_t res2[4]; uint8_t res2[4];
uint32_t host_to_ioa_db; /* 20h */ uint32_t host_to_ioa_db; /* 20h */
uint8_t res3[4]; uint8_t res3[4];
uint32_t host_to_ioa_db_clr; /* 28h */ uint32_t host_to_ioa_db_clr; /* 28h */
uint8_t res4[8]; uint8_t res4[8];
uint32_t ioa_to_host_glob_int_mask; /* 34h */ uint32_t ioa_to_host_glob_int_mask; /* 34h */
uint8_t res5[0x64]; uint8_t res5[0x64];
uint32_t ioa_to_host_db; /* 9Ch */ uint32_t ioa_to_host_db; /* 9Ch */
uint32_t ioa_to_host_db_clr; /* A0h */ uint32_t ioa_to_host_db_clr; /* A0h */
uint8_t res6[4]; uint8_t res6[4];
uint32_t ioa_to_host_db_mask; /* A8h */ uint32_t ioa_to_host_db_mask; /* A8h */
uint32_t ioa_to_host_db_mask_clr; /* ACh */ uint32_t ioa_to_host_db_mask_clr; /* ACh */
uint32_t scratchpad0; /* B0h */ uint32_t scratchpad0; /* B0h */
uint32_t scratchpad1; /* B4h */ uint32_t scratchpad1; /* B4h */
uint32_t scratchpad2; /* B8h */ uint32_t scratchpad2; /* B8h */
uint32_t scratchpad3_fw_status; /* BCh */ uint32_t scratchpad3_fw_status; /* BCh */
uint8_t res7[8]; uint8_t res7[8];
uint32_t scratchpad4; /* C8h */ uint32_t scratchpad4; /* C8h */
uint8_t res8[0xf34]; /* 0xC8 + 4 + 0xf34 = 1000h */ uint8_t res8[0xf34]; /* 0xC8 + 4 + 0xf34 = 1000h */
uint32_t mb[8]; /* 1000h */ uint32_t mb[8]; /* 1000h */
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
/* PQI Preferred settings */ /* PQI Preferred settings */
struct pqi_pref_settings { struct pqi_pref_settings {
uint16_t max_cmd_size; uint16_t max_cmd_size;
uint16_t max_fib_size; uint16_t max_fib_size;
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
/* pqi capability by sis interface */ /* pqi capability by sis interface */
struct pqi_cap { struct pqi_cap {
Show All 38 Lines struct {
uint32_t reserved : 2; uint32_t reserved : 2;
uint32_t reset_action : 3; uint32_t reset_action : 3;
uint32_t hold_in_pd1 : 1; uint32_t hold_in_pd1 : 1;
uint32_t reserved2 : 23; uint32_t reserved2 : 23;
} bits; } bits;
uint32_t all_bits; uint32_t all_bits;
}pqi_reset_reg_t; }pqi_reset_reg_t;
/* Memory descriptor for DMA memory allocation */ /* Memory descriptor for DMA memory allocation */
typedef struct dma_mem { typedef struct dma_mem {
void *virt_addr; void *virt_addr;
dma_addr_t dma_addr; dma_addr_t dma_addr;
uint32_t size; uint32_t size;
uint32_t align; uint32_t align;
char *tag; char *tag;
bus_dma_tag_t dma_tag; bus_dma_tag_t dma_tag;
bus_dmamap_t dma_map; bus_dmamap_t dma_map;
}dma_mem_t; }dma_mem_t;
/* Lock should be 8 byte aligned */ /* Lock should be 8 byte aligned */
Show All 17 Linesunion head_list {
struct { struct {
uint32_t seq_no; /* To avoid aba problem */ uint32_t seq_no; /* To avoid aba problem */
uint32_t index; /* Index at the top of the stack */ uint32_t index; /* Index at the top of the stack */
}top; }top;
uint64_t data; uint64_t data;
}; };
/* lock-free stack used to push and pop the tag used for IO request */ /* lock-free stack used to push and pop the tag used for IO request */
typedef struct lockless_stack { typedef struct lockless_stack {
uint32_t *next_index_array; uint32_t *next_index_array;
uint32_t num_elements; uint32_t max_elem;/*No.of total elements*/
uint32_t num_elem;/*No.of present elements*/
volatile union head_list head OS_ATTRIBUTE_ALIGNED(8); volatile union head_list head OS_ATTRIBUTE_ALIGNED(8);
}lockless_stack_t; }lockless_stack_t;
#endif /* LOCKFREE_STACK */ #endif /* LOCKFREE_STACK */
/* /*
* PQI SGL descriptor layouts. * PQI SGL descriptor layouts.
*/ */
/* /*
* SGL (Scatter Gather List) descriptor Codes * SGL (Scatter Gather List) descriptor Codes
*/ */
#define SGL_DESCRIPTOR_CODE_DATA_BLOCK 0x0 #define SGL_DESCRIPTOR_CODE_DATA_BLOCK 0x0
#define SGL_DESCRIPTOR_CODE_BIT_BUCKET 0x1 #define SGL_DESCRIPTOR_CODE_BIT_BUCKET 0x1
#define SGL_DESCRIPTOR_CODE_STANDARD_SEGMENT 0x2 #define SGL_DESCRIPTOR_CODE_STANDARD_SEGMENT 0x2
#define SGL_DESCRIPTOR_CODE_LAST_STANDARD_SEGMENT 0x3 #define SGL_DESCRIPTOR_CODE_LAST_STANDARD_SEGMENT 0x3
#define SGL_DESCRIPTOR_CODE_LAST_ALTERNATIVE_SGL_SEGMENT 0x4 #define SGL_DESCRIPTOR_CODE_LAST_ALTERNATIVE_SGL_SEGMENT 0x4
#define SGL_DESCRIPTOR_CODE_VENDOR_SPECIFIC 0xF #define SGL_DESCRIPTOR_CODE_VENDOR_SPECIFIC 0xF
typedef struct sgl_descriptor typedef struct sgl_descriptor
{ {
uint64_t addr; /* !< Bytes 0-7. The starting 64-bit memory byte address of the data block. */ uint64_t addr; /* !< Bytes 0-7. The starting 64-bit memory byte address of the data block. */
uint32_t length; /* !< Bytes 8-11. The length in bytes of the data block. Set to 0x00000000 specifies that no data be transferred. */ uint32_t length; /* !< Bytes 8-11. The length in bytes of the data block. Set to 0x00000000 specifies that no data be transferred. */
uint8_t res[3]; /* !< Bytes 12-14. */ uint8_t res[3]; /* !< Bytes 12-14. */
uint8_t zero : 4; /* !< Byte 15, Bits 0-3. */ uint8_t zero : 4; /* !< Byte 15, Bits 0-3. */
uint8_t type : 4; /* !< Byte 15, Bits 4-7. sgl descriptor type */ uint8_t type : 4; /* !< Byte 15, Bits 4-7. sgl descriptor type */
} sg_desc_t; } sg_desc_t;
/* PQI IUs */ /* PQI IUs */
typedef struct iu_header typedef struct iu_header
{ {
uint8_t iu_type; uint8_t iu_type;
uint8_t comp_feature; uint8_t comp_feature;
uint16_t iu_length; uint16_t iu_length;
}OS_ATTRIBUTE_PACKED iu_header_t; }OS_ATTRIBUTE_PACKED iu_header_t;
typedef struct general_admin_request /* REPORT_PQI_DEVICE_CAPABILITY, REPORT_MANUFACTURER_INFO, REPORT_OPERATIONAL_IQ, REPORT_OPERATIONAL_OQ all same layout. */ typedef struct general_admin_request /* REPORT_PQI_DEVICE_CAPABILITY, REPORT_MANUFACTURER_INFO, REPORT_OPERATIONAL_IQ, REPORT_OPERATIONAL_OQ all same layout. */
{ {
iu_header_t header; /* !< Bytes 0-3. */ iu_header_t header; /* !< Bytes 0-3. */
uint16_t res1; uint16_t res1;
uint16_t work; uint16_t work;
uint16_t req_id; /* !< Bytes 8-9. request identifier */ uint16_t req_id; /* !< Bytes 8-9. request identifier */
uint8_t fn_code; /* !< Byte 10. which administrator function */ uint8_t fn_code; /* !< Byte 10. which administrator function */
union { union {
struct { struct {
uint8_t res2[33]; /* !< Bytes 11-43. function specific */ uint8_t res2[33]; /* !< Bytes 11-43. function specific */
uint32_t buf_size; /* !< Bytes 44-47. size in bytes of the Data-In/Out Buffer */ uint32_t buf_size; /* !< Bytes 44-47. size in bytes of the Data-In/Out Buffer */
sg_desc_t sg_desc; /* !< Bytes 48-63. SGL */ sg_desc_t sg_desc; /* !< Bytes 48-63. SGL */
} OS_ATTRIBUTE_PACKED general_func; } OS_ATTRIBUTE_PACKED general_func;
struct { struct {
uint8_t res1; uint8_t res1;
uint16_t qid; uint16_t qid;
uint8_t res2[2]; uint8_t res2[2];
uint64_t elem_arr_addr; uint64_t elem_arr_addr;
uint64_t iq_ci_addr; uint64_t iq_ci_addr;
Show All 35 Lines struct {
uint8_t res2[46]; uint8_t res2[46];
uint32_t vend_specific; uint32_t vend_specific;
} OS_ATTRIBUTE_PACKED change_op_iq_prop; } OS_ATTRIBUTE_PACKED change_op_iq_prop;
} OS_ATTRIBUTE_PACKED req_type; } OS_ATTRIBUTE_PACKED req_type;
}OS_ATTRIBUTE_PACKED gen_adm_req_iu_t; }OS_ATTRIBUTE_PACKED gen_adm_req_iu_t;
typedef struct general_admin_response { typedef struct general_admin_response {
iu_header_t header; iu_header_t header;
uint16_t res1; uint16_t res1;
uint16_t work; uint16_t work;
uint16_t req_id; uint16_t req_id;
uint8_t fn_code; uint8_t fn_code;
uint8_t status; uint8_t status;
union { union {
Show All 10 Lines struct {
} OS_ATTRIBUTE_PACKED create_op_oq; } OS_ATTRIBUTE_PACKED create_op_oq;
} OS_ATTRIBUTE_PACKED resp_type; } OS_ATTRIBUTE_PACKED resp_type;
} OS_ATTRIBUTE_PACKED gen_adm_resp_iu_t ; } OS_ATTRIBUTE_PACKED gen_adm_resp_iu_t ;
/*report and set Event config IU*/ /*report and set Event config IU*/
typedef struct pqi_event_config_request { typedef struct pqi_event_config_request {
iu_header_t header; iu_header_t header;
uint16_t response_queue_id; /* specifies the OQ where the response uint16_t response_queue_id; /* specifies the OQ where the response
IU is to be delivered */ IU is to be delivered */
uint8_t work_area[2]; /* reserved for driver use */ uint8_t work_area[2]; /* reserved for driver use */
uint16_t request_id; uint16_t request_id;
union { union {
uint16_t reserved; /* Report event config iu */ uint16_t reserved; /* Report event config iu */
uint16_t global_event_oq_id; /* Set event config iu */ uint16_t global_event_oq_id; /* Set event config iu */
}iu_specific; }iu_specific;
uint32_t buffer_length; uint32_t buffer_length;
sg_desc_t sg_desc; sg_desc_t sg_desc;
}pqi_event_config_request_t; }pqi_event_config_request_t;
#if 0 #if 0
typedef struct pqi_set_event_config_request { typedef struct pqi_set_event_config_request {
iu_header_t header; iu_header_t header;
uint16_t response_queue_id; /* specifies the OQ where the response uint16_t response_queue_id; /* specifies the OQ where the response
IU is to be delivered */ IU is to be delivered */
uint8_t work_area[2]; /* reserved for driver use */ uint8_t work_area[2]; /* reserved for driver use */
uint16_t request_id; uint16_t request_id;
uint16_t global_event_oq_id; uint16_t global_event_oq_id;
uint32_t buffer_length; uint32_t buffer_length;
sg_desc_t sg_desc; sg_desc_t sg_desc;
}pqi_set_event_config_request_t; }pqi_set_event_config_request_t;
#endif #endif
/* Report/Set event config data-in/data-out buffer structure */ /* Report/Set event config data-in/data-out buffer structure */
#define PQI_MAX_EVENT_DESCRIPTORS 255 #define PQI_MAX_EVENT_DESCRIPTORS 255
struct pqi_event_descriptor { struct pqi_event_descriptor {
uint8_t event_type; uint8_t event_type;
uint8_t reserved; uint8_t reserved;
uint16_t oq_id; uint16_t oq_id;
}; };
typedef struct pqi_event_config { typedef struct pqi_event_config {
uint8_t reserved[2]; uint8_t reserved[2];
uint8_t num_event_descriptors; uint8_t num_event_descriptors;
uint8_t reserved1; uint8_t reserved1;
struct pqi_event_descriptor descriptors[PQI_MAX_EVENT_DESCRIPTORS]; struct pqi_event_descriptor descriptors[PQI_MAX_EVENT_DESCRIPTORS];
}pqi_event_config_t; }pqi_event_config_t;
/*management response IUs */ /*management response IUs */
typedef struct pqi_management_response{ typedef struct pqi_management_response{
iu_header_t header; iu_header_t header;
uint16_t reserved1; uint16_t reserved1;
uint8_t work_area[2]; uint8_t work_area[2];
uint16_t req_id; uint16_t req_id;
uint8_t result; uint8_t result;
uint8_t reserved[5]; uint8_t reserved[5];
uint64_t result_data; uint64_t result_data;
}pqi_management_response_t; }pqi_management_response_t;
/*Event response IU*/ /*Event response IU*/
typedef struct pqi_event_response { typedef struct pqi_event_response {
iu_header_t header; iu_header_t header;
uint16_t reserved1; uint16_t reserved1;
uint8_t work_area[2]; uint8_t work_area[2];
uint8_t event_type; uint8_t event_type;
uint8_t reserved2 : 7; uint8_t reserved2 : 7;
uint8_t request_acknowledge : 1; uint8_t request_acknowledge : 1;
uint16_t event_id; uint16_t event_id;
uint32_t additional_event_id; uint32_t additional_event_id;
uint8_t data[16]; uint8_t data[16];
}pqi_event_response_t; }pqi_event_response_t;
/*event acknowledge IU*/ /*event acknowledge IU*/
typedef struct pqi_event_acknowledge_request { typedef struct pqi_event_acknowledge_request {
iu_header_t header; iu_header_t header;
uint16_t reserved1; uint16_t reserved1;
uint8_t work_area[2]; uint8_t work_area[2];
uint8_t event_type; uint8_t event_type;
uint8_t reserved2; uint8_t reserved2;
uint16_t event_id; uint16_t event_id;
uint32_t additional_event_id; uint32_t additional_event_id;
}pqi_event_acknowledge_request_t; }pqi_event_acknowledge_request_t;
struct pqi_event { struct pqi_event {
boolean_t pending; boolean_t pending;
uint8_t event_type; uint8_t event_type;
uint16_t event_id; uint16_t event_id;
uint32_t additional_event_id; uint32_t additional_event_id;
}; };
typedef struct pqi_vendor_general_request {
iu_header_t header;
uint16_t response_queue_id;
uint8_t work_area[2];
uint16_t request_id;
uint16_t function_code;
union {
struct {
uint16_t first_section;
uint16_t last_section;
uint8_t reserved1[48];
} OS_ATTRIBUTE_PACKED config_table_update;
struct {
uint64_t buffer_address;
uint32_t buffer_length;
uint8_t reserved2[40];
} OS_ATTRIBUTE_PACKED ofa_memory_allocation;
} data;
} OS_ATTRIBUTE_PACKED pqi_vendor_general_request_t;
typedef struct pqi_vendor_general_response {
iu_header_t header;
uint16_t reserved1;
uint8_t work_area[2];
uint16_t request_id;
uint16_t function_code;
uint16_t status;
uint8_t reserved2[2];
} OS_ATTRIBUTE_PACKED pqi_vendor_general_response_t;
typedef struct op_q_params typedef struct op_q_params
{ {
uint8_t fn_code; uint8_t fn_code;
uint16_t qid; uint16_t qid;
uint16_t num_elem; uint16_t num_elem;
uint16_t elem_len; uint16_t elem_len;
uint16_t int_msg_num; uint16_t int_msg_num;
} OS_ATTRIBUTE_PACKED op_q_params; } OS_ATTRIBUTE_PACKED op_q_params;
/* "Fixed Format Sense Data" (0x70 or 0x71) (Table 45 in SPC5) */
typedef struct sense_data_fixed {
uint8_t response_code : 7; // Byte 0, 0x70 or 0x71
uint8_t valid : 1; // Byte 0, bit 7
uint8_t byte_1; // Byte 1
uint8_t sense_key : 4; // Byte 2, bit 0-3 (Key)
uint8_t byte_2_other : 4; // Byte 2, bit 4-7
uint32_t information; // Byte 3-6, big-endian like block # in CDB
uint8_t addtnl_length; // Byte 7
uint8_t cmd_specific[4]; // Byte 8-11
uint8_t sense_code; // Byte 12 (ASC)
uint8_t sense_qual; // Byte 13 (ASCQ)
uint8_t fru_code; // Byte 14
uint8_t sense_key_specific[3]; // Byte 15-17
uint8_t addtnl_sense[1]; // Byte 18+
} OS_ATTRIBUTE_PACKED sense_data_fixed_t;
/* Generic Sense Data Descriptor (Table 29 in SPC5) */
typedef struct descriptor_entry
{
uint8_t desc_type; // Byte 9/0
uint8_t desc_type_length; // Byte 10/1
union
{
/* Sense data descriptor specific */
uint8_t bytes[1];
/* Information (Type 0) (Table 31 is SPC5) */
struct {
uint8_t byte_2_rsvd : 7; // Byte 11/2
uint8_t valid : 1; // Byte 11/2, bit 7
uint8_t byte_3; // Byte 12/3
uint8_t information[8]; // Byte 13-20/4-11
} OS_ATTRIBUTE_PACKED type_0;
}u;
} OS_ATTRIBUTE_PACKED descriptor_entry_t;
/* "Descriptor Format Sense Data" (0x72 or 0x73) (Table 28 in SPC5) */
typedef struct sense_data_descriptor {
uint8_t response_code : 7; // Byte 0, 0x72 or 0x73
uint8_t byte_0_rsvd: 1; // Byte 0, bit 7
uint8_t sense_key : 4; // Byte 1, bit 0-3 (Key)
uint8_t byte_1_other : 4; // Byte 1, bit 4-7
uint8_t sense_code; // Byte 2 (ASC)
uint8_t sense_qual; // Byte 3 (ASCQ)
uint8_t byte4_6[3]; // Byte 4-6
uint8_t more_length; // Byte 7
descriptor_entry_t descriptor_list; // Bytes 8+
} OS_ATTRIBUTE_PACKED sense_data_descriptor_t;
typedef union sense_data_u
{
sense_data_fixed_t fixed_format;
sense_data_descriptor_t descriptor_format;
uint8_t data[256];
} sense_data_u_t;
/* Driver will use this structure to interpret the error /* Driver will use this structure to interpret the error
info element returned from a failed requests */ info element returned from a failed requests */
typedef struct raid_path_error_info_elem { typedef struct raid_path_error_info_elem {
uint8_t data_in_result; /* !< Byte 0. See SOP spec Table 77. */ uint8_t data_in_result; /* !< Byte 0. See SOP spec Table 77. */
uint8_t data_out_result; /* !< Byte 1. See SOP spec Table 78. */ uint8_t data_out_result; /* !< Byte 1. See SOP spec Table 78. */
uint8_t reserved[3]; /* !< Bytes 2-4. */ uint8_t reserved[3]; /* !< Bytes 2-4. */
uint8_t status; /* !< Byte 5. See SAM-5 specification "Status" codes Table 40. Defined in Storport.h */ uint8_t status; /* !< Byte 5. See SAM-5 specification "Status" codes Table 40. Defined in Storport.h */
uint16_t status_qual; /* !< Bytes 6-7. See SAM-5 specification Table 43. */ uint16_t status_qual; /* !< Bytes 6-7. See SAM-5 specification Table 43. */
uint16_t sense_data_len; /* !< Bytes 8-9. See SOP specification table 79. */ uint16_t sense_data_len; /* !< Bytes 8-9. See SOP specification table 79. */
uint16_t resp_data_len; /* !< Bytes 10-11. See SOP specification table 79. */ uint16_t resp_data_len; /* !< Bytes 10-11. See SOP specification table 79. */
uint32_t data_in_transferred; /* !< Bytes 12-15. If "dada_in_result = 0x01 (DATA_IN BUFFER UNDERFLOW)", Indicates the number of contiguous bytes starting with offset zero in Data-In buffer else Ignored. */ uint32_t data_in_transferred; /* !< Bytes 12-15. If "dada_in_result = 0x01 (DATA_IN BUFFER UNDERFLOW)", Indicates the number of contiguous bytes starting with offset zero in Data-In buffer else Ignored. */
uint32_t data_out_transferred; /* !< Bytes 16-19. If "data_out_result = 0x01 (DATA_OUT BUFFER UNDERFLOW)", Indicates the number of contiguous bytes starting with offset zero in Data-Out buffer else Ignored. */ uint32_t data_out_transferred; /* !< Bytes 16-19. If "data_out_result = 0x01 (DATA_OUT BUFFER UNDERFLOW)", Indicates the number of contiguous bytes starting with offset zero in Data-Out buffer else Ignored. */
union
{
sense_data_u_t sense_data;
uint8_t data[256]; /* !< Bytes 20-275. Response Data buffer or Sense Data buffer but not both. */ uint8_t data[256]; /* !< Bytes 20-275. Response Data buffer or Sense Data buffer but not both. */
};
}OS_ATTRIBUTE_PACKED raid_path_error_info_elem_t; }OS_ATTRIBUTE_PACKED raid_path_error_info_elem_t;
#define PQI_ERROR_BUFFER_ELEMENT_LENGTH sizeof(raid_path_error_info_elem_t) #define PQI_ERROR_BUFFER_ELEMENT_LENGTH sizeof(raid_path_error_info_elem_t)
typedef enum error_data_present typedef enum error_data_present
{ {
DATA_PRESENT_NO_DATA = 0, /* !< No data present in Data buffer. */ DATA_PRESENT_NO_DATA = 0, /* !< No data present in Data buffer. */
DATA_PRESENT_RESPONSE_DATA = 1, /* !< Response data is present in Data buffer. */ DATA_PRESENT_RESPONSE_DATA = 1, /* !< Response data is present in Data buffer. */
DATA_PRESENT_SENSE_DATA = 2 /* !< Sense data is present in Data buffer. */ DATA_PRESENT_SENSE_DATA = 2 /* !< Sense data is present in Data buffer. */
} error_data_present_t; } error_data_present_t;
typedef struct aio_path_error_info_elem typedef struct aio_path_error_info_elem
{ {
uint8_t status; /* !< Byte 0. See SAM-5 specification "SCSI Status" codes Table 40. Defined in Storport.h */ uint8_t status; /* !< Byte 0. See SAM-5 specification "SCSI Status" codes Table 40. Defined in Storport.h */
uint8_t service_resp; /* !< Byte 1. SCSI Service Response. */ uint8_t service_resp; /* !< Byte 1. SCSI Service Response. */
uint8_t data_pres; /* !< Byte 2. Bits [7:2] reserved. Bits [1:0] - 0=No data, 1=Response data, 2=Sense data. */ uint8_t data_pres; /* !< Byte 2. Bits [7:2] reserved. Bits [1:0] - 0=No data, 1=Response data, 2=Sense data. */
uint8_t reserved1; /* !< Byte 3. Reserved. */ uint8_t reserved1; /* !< Byte 3. Reserved. */
uint32_t resd_count; /* !< Bytes 4-7. The residual data length in bytes. Need the original transfer size and if Status is OverRun or UnderRun. */ uint32_t resd_count; /* !< Bytes 4-7. The residual data length in bytes. Need the original transfer size and if Status is OverRun or UnderRun. */
uint16_t data_len; /* !< Bytes 8-9. The amount of Sense data or Response data returned in Response/Sense Data buffer. */ uint16_t data_len; /* !< Bytes 8-9. The amount of Sense data or Response data returned in Response/Sense Data buffer. */
uint16_t reserved2; /* !< Bytes 10. Reserved. */ uint16_t reserved2; /* !< Bytes 10. Reserved. */
uint8_t data[256]; /* !< Bytes 11-267. Response data buffer or Sense data buffer but not both. */ uint8_t data[256]; /* !< Bytes 11-267. Response data buffer or Sense data buffer but not both. */
uint8_t padding[8]; /* !< Bytes 268-275. Padding to make AIO_PATH_ERROR_INFO_ELEMENT = RAID_PATH_ERROR_INFO_ELEMENT */ uint8_t padding[8]; /* !< Bytes 268-275. Padding to make AIO_PATH_ERROR_INFO_ELEMENT = RAID_PATH_ERROR_INFO_ELEMENT */
}OS_ATTRIBUTE_PACKED aio_path_error_info_elem_t; }OS_ATTRIBUTE_PACKED aio_path_error_info_elem_t;
struct init_base_struct { struct init_base_struct {
uint32_t revision; /* revision of init structure */ uint32_t revision; /* revision of init structure */
uint32_t flags; /* reserved */ uint32_t flags; /* reserved */
uint32_t err_buf_paddr_l; /* lower 32 bits of physical address of error buffer */ uint32_t err_buf_paddr_l; /* lower 32 bits of physical address of error buffer */
uint32_t err_buf_paddr_h; /* upper 32 bits of physical address of error buffer */ uint32_t err_buf_paddr_h; /* upper 32 bits of physical address of error buffer */
uint32_t err_buf_elem_len; /* length of each element in error buffer (in bytes) */ uint32_t err_buf_elem_len; /* length of each element in error buffer (in bytes) */
uint32_t err_buf_num_elem; /* number of elements in error buffer */ uint32_t err_buf_num_elem; /* number of elements in error buffer */
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
/* Queue details */ /* Queue details */
typedef struct ib_queue { typedef struct ib_queue {
uint32_t q_id; uint32_t q_id;
uint32_t num_elem; uint32_t num_elem;
uint32_t elem_size; uint32_t elem_size;
char *array_virt_addr; char *array_virt_addr;
dma_addr_t array_dma_addr; dma_addr_t array_dma_addr;
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}ob_queue_t; }ob_queue_t;
typedef struct pqisrc_sg_desc{ typedef struct pqisrc_sg_desc{
uint64_t addr; uint64_t addr;
uint32_t len; uint32_t len;
uint32_t flags; uint32_t flags;
}sgt_t; }sgt_t;
typedef struct pqi_iu_layer_desc { typedef struct pqi_iu_layer_desc {
uint8_t ib_spanning_supported : 1; uint8_t ib_spanning_supported : 1;
uint8_t res1 : 7; uint8_t res1 : 7;
uint8_t res2[5]; uint8_t res2[5];
uint16_t max_ib_iu_len; uint16_t max_ib_iu_len;
uint8_t ob_spanning_supported : 1; uint8_t ob_spanning_supported : 1;
uint8_t res3 : 7; uint8_t res3 : 7;
uint8_t res4[5]; uint8_t res4[5];
uint16_t max_ob_iu_len; uint16_t max_ob_iu_len;
}OS_ATTRIBUTE_PACKED pqi_iu_layer_desc_t; }OS_ATTRIBUTE_PACKED pqi_iu_layer_desc_t;
/* Response IU data */ /* Response IU data */
typedef struct pqi_device_capabilities { typedef struct pqi_device_capabilities {
uint16_t length; uint16_t length;
uint8_t res1[6]; uint8_t res1[6];
uint8_t ibq_arb_priority_support_bitmask; uint8_t ibq_arb_priority_support_bitmask;
uint8_t max_aw_a; uint8_t max_aw_a;
uint8_t max_aw_b; uint8_t max_aw_b;
uint8_t max_aw_c; uint8_t max_aw_c;
▲ Show 20 Lines • Show All 44 Lines • ▼ Show 20 Linestypedef struct pqi_aio_req {
uint16_t err_idx; uint16_t err_idx;
uint8_t num_sg; uint8_t num_sg;
uint8_t cdb_len; uint8_t cdb_len;
uint8_t lun[8]; uint8_t lun[8];
uint8_t res4[4]; uint8_t res4[4];
sgt_t sg_desc[4]; sgt_t sg_desc[4];
}OS_ATTRIBUTE_PACKED pqi_aio_req_t; }OS_ATTRIBUTE_PACKED pqi_aio_req_t;
typedef struct pqisrc_raid_request { typedef struct pqisrc_raid_request {
iu_header_t header; iu_header_t header;
uint16_t response_queue_id; /* specifies the OQ where the response uint16_t response_queue_id; /* specifies the OQ where the response
IU is to be delivered */ IU is to be delivered */
uint8_t work_area[2]; /* reserved for driver use */ uint8_t work_area[2]; /* reserved for driver use */
uint16_t request_id; uint16_t request_id;
uint16_t nexus_id; uint16_t nexus_id;
uint32_t buffer_length; uint32_t buffer_length;
uint8_t lun_number[8]; uint8_t lun_number[8];
uint16_t protocol_spec; uint16_t protocol_spec;
uint8_t data_direction : 2; uint8_t data_direction : 2;
uint8_t partial : 1; uint8_t partial : 1;
uint8_t reserved1 : 4; uint8_t reserved1 : 4;
uint8_t fence : 1; uint8_t fence : 1;
uint16_t error_index; uint16_t error_index;
uint8_t reserved2; uint8_t reserved2;
uint8_t task_attribute : 3; uint8_t task_attribute : 3;
uint8_t command_priority : 4; uint8_t command_priority : 4;
uint8_t reserved3 : 1; uint8_t reserved3 : 1;
uint8_t reserved4 : 2; uint8_t reserved4 : 2;
uint8_t additional_cdb_bytes_usage : 3; uint8_t additional_cdb_bytes_usage : 3;
uint8_t reserved5 : 3; uint8_t reserved5 : 3;
uint8_t cdb[16]; uint8_t cdb[16];
uint8_t additional_cdb_bytes[16]; uint8_t reserved[12];
uint32_t timeout_in_sec;
sgt_t sg_descriptors[4]; sgt_t sg_descriptors[4];
}OS_ATTRIBUTE_PACKED pqisrc_raid_req_t; } OS_ATTRIBUTE_PACKED pqisrc_raid_req_t;
typedef struct pqi_tmf_req {
typedef struct pqi_raid_tmf_req {
iu_header_t header; iu_header_t header;
uint16_t resp_qid; uint16_t resp_qid;
uint8_t work_area[2]; uint8_t work_area[2];
uint16_t req_id; uint16_t req_id;
uint16_t nexus; uint16_t nexus;
uint8_t res1[4]; uint8_t res1[2];
uint16_t timeout_in_sec;
uint8_t lun[8]; uint8_t lun[8];
uint16_t protocol_spec; uint16_t protocol_spec;
uint16_t obq_id_to_manage; uint16_t obq_id_to_manage;
uint16_t req_id_to_manage; uint16_t req_id_to_manage;
uint8_t tmf; uint8_t tmf;
uint8_t res2 : 7; uint8_t res2 : 7;
uint8_t fence : 1; uint8_t fence : 1;
}OS_ATTRIBUTE_PACKED pqi_tmf_req_t; } OS_ATTRIBUTE_PACKED pqi_raid_tmf_req_t;
typedef struct pqi_aio_tmf_req {
iu_header_t header;
uint16_t resp_qid;
uint8_t work_area[2];
uint16_t req_id;
uint16_t res1;
uint32_t nexus;
uint8_t lun[8];
uint32_t req_id_to_manage;
uint8_t tmf;
uint8_t res2 : 7;
uint8_t fence : 1;
uint16_t error_idx;
}OS_ATTRIBUTE_PACKED pqi_aio_tmf_req_t;
typedef struct pqi_tmf_resp { typedef struct pqi_tmf_resp {
iu_header_t header; iu_header_t header;
uint16_t resp_qid; uint16_t resp_qid;
uint8_t work_area[2]; uint8_t work_area[2];
uint16_t req_id; uint16_t req_id;
uint16_t nexus; uint16_t nexus;
uint8_t add_resp_info[3]; uint8_t add_resp_info[3];
uint8_t resp_code; uint8_t resp_code;
}pqi_tmf_resp_t; }pqi_tmf_resp_t;
struct pqi_io_response { struct pqi_io_response {
iu_header_t header; iu_header_t header;
uint16_t queue_id; uint16_t queue_id;
uint8_t work_area[2]; uint8_t work_area[2];
uint16_t request_id; uint16_t request_id;
uint16_t error_index; uint16_t error_index;
uint8_t reserved[4]; uint8_t reserved[4];
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
struct pqi_enc_info { struct pqi_enc_info {
uint16_t data_enc_key_index; uint16_t data_enc_key_index;
uint32_t encrypt_tweak_lower; uint32_t encrypt_tweak_lower;
uint32_t encrypt_tweak_upper; uint32_t encrypt_tweak_upper;
}; };
typedef struct pqi_scsi_device { typedef struct pqi_scsi_device {
device_type_t devtype; /* as reported by INQUIRY commmand */ device_type_t devtype; /* as reported by INQUIRY commmand */
uint8_t device_type; /* as reported by uint8_t device_type; /* as reported by
BMIC_IDENTIFY_PHYSICAL_DEVICE - only BMIC_IDENTIFY_PHYSICAL_DEVICE - only
valid for devtype = TYPE_DISK */ valid for devtype = TYPE_DISK */
int bus; int bus;
int target; int target;
int lun; int lun;
uint8_t flags; uint8_t flags;
uint8_t scsi3addr[8]; uint8_t scsi3addr[8];
uint64_t wwid; uint64_t wwid;
uint8_t is_physical_device : 1; uint8_t is_physical_device : 1;
uint8_t is_external_raid_device : 1; uint8_t is_external_raid_device : 1;
uint8_t target_lun_valid : 1; uint8_t target_lun_valid : 1;
uint8_t expose_device : 1; uint8_t expose_device : 1;
uint8_t no_uld_attach : 1; uint8_t no_uld_attach : 1;
uint8_t is_obdr_device : 1; uint8_t is_obdr_device : 1;
uint8_t aio_enabled : 1; uint8_t aio_enabled : 1;
uint8_t device_gone : 1; uint8_t device_gone : 1;
uint8_t new_device : 1; uint8_t new_device : 1;
uint8_t volume_offline : 1; uint8_t volume_offline : 1;
uint8_t scsi_rescan : 1;
uint8_t vendor[8]; /* bytes 8-15 of inquiry data */ uint8_t vendor[8]; /* bytes 8-15 of inquiry data */
uint8_t model[16]; /* bytes 16-31 of inquiry data */ uint8_t model[16]; /* bytes 16-31 of inquiry data */
uint64_t sas_address; uint64_t sas_address;
uint8_t raid_level; uint8_t raid_level;
uint16_t queue_depth; /* max. queue_depth for this device */ uint16_t queue_depth; /* max. queue_depth for this device */
uint16_t advertised_queue_depth; uint16_t advertised_queue_depth;
uint32_t ioaccel_handle; uint32_t ioaccel_handle;
uint8_t volume_status; uint8_t volume_status;
uint8_t active_path_index; uint8_t active_path_index;
uint8_t path_map; uint8_t path_map;
uint8_t bay; uint8_t bay;
uint8_t box[8]; uint8_t box[8];
uint16_t phys_connector[8]; uint16_t phys_connector[8];
int offload_config; /* I/O accel RAID offload configured */ int offload_config; /* I/O accel RAID offload configured */
int offload_enabled; /* I/O accel RAID offload enabled */ int offload_enabled; /* I/O accel RAID offload enabled */
int offload_enabled_pending; int offload_enabled_pending;
int offload_to_mirror; /* Send next I/O accelerator RAID int offload_to_mirror; /* Send next I/O accelerator RAID
offload request to mirror drive. */ offload request to mirror drive. */
struct raid_map *raid_map; /* I/O accelerator RAID map */ struct raid_map *raid_map; /* I/O accelerator RAID map */
int reset_in_progress; int reset_in_progress;
int logical_unit_number;
os_dev_info_t *dip; /*os specific scsi device information*/ os_dev_info_t *dip; /*os specific scsi device information*/
boolean_t invalid; boolean_t invalid;
boolean_t path_destroyed;
boolean_t firmware_queue_depth_set;
OS_ATOMIC64_T active_requests;
}pqi_scsi_dev_t; }pqi_scsi_dev_t;
typedef struct pqisrc_softstate pqisrc_softstate_t;
typedef struct pqi_firmware_feature pqi_firmware_feature_t;
typedef void (*feature_status_fn)(pqisrc_softstate_t *softs,
pqi_firmware_feature_t *firmware_feature);
struct pqi_firmware_feature {
char *feature_name;
unsigned int feature_bit;
boolean_t supported;
boolean_t enabled;
feature_status_fn feature_status;
};
struct pqi_conf_table_firmware_features {
struct pqi_conf_table_section_header header;
uint16_t num_elements;
uint8_t features_supported[];
};
struct pqi_conf_table_section_info {
struct pqisrc_softstate *softs;
void *section;
uint32_t section_offset;
void *section_addr;
};
struct sense_header_scsi { /* See SPC-3 section 4.5 */ struct sense_header_scsi { /* See SPC-3 section 4.5 */
uint8_t response_code; /* permit: 0x0, 0x70, 0x71, 0x72, 0x73 */ uint8_t response_code; /* permit: 0x0, 0x70, 0x71, 0x72, 0x73 */
uint8_t sense_key; uint8_t sense_key;
uint8_t asc; uint8_t asc;
uint8_t ascq; uint8_t ascq;
uint8_t byte4; uint8_t byte4;
uint8_t byte5; uint8_t byte5;
uint8_t byte6; uint8_t byte6;
uint8_t additional_length; /* always 0 for fixed sense format */ uint8_t additional_length; /* always 0 for fixed sense format */
}OS_ATTRIBUTE_PACKED; }OS_ATTRIBUTE_PACKED;
typedef struct report_lun_header { typedef struct report_lun_header {
uint32_t list_length; uint32_t list_length;
uint8_t extended_response; uint8_t extended_response;
uint8_t reserved[3]; uint8_t reserved[3];
}OS_ATTRIBUTE_PACKED reportlun_header_t; }OS_ATTRIBUTE_PACKED reportlun_header_t;
typedef struct report_lun_ext_entry { typedef struct report_lun_ext_entry {
uint8_t lunid[8]; uint8_t lunid[8];
uint64_t wwid; uint64_t wwid;
uint8_t device_type; uint8_t device_type;
uint8_t device_flags; uint8_t device_flags;
uint8_t lun_count; /* number of LUNs in a multi-LUN device */ uint8_t lun_count; /* number of LUNs in a multi-LUN device */
uint8_t redundant_paths; uint8_t redundant_paths;
uint32_t ioaccel_handle; uint32_t ioaccel_handle;
}OS_ATTRIBUTE_PACKED reportlun_ext_entry_t; }OS_ATTRIBUTE_PACKED reportlun_ext_entry_t;
typedef struct report_lun_data_ext { typedef struct report_lun_data_ext {
reportlun_header_t header; reportlun_header_t header;
reportlun_ext_entry_t lun_entries[1]; reportlun_ext_entry_t lun_entries[1];
}OS_ATTRIBUTE_PACKED reportlun_data_ext_t; }OS_ATTRIBUTE_PACKED reportlun_data_ext_t;
typedef struct reportlun_queue_depth_entry {
uint8_t logical_unit_num;
uint8_t reserved_1:6;
uint8_t address:2;
uint8_t box_bus_num;
uint8_t reserved_2:6;
uint8_t mode:2;
uint8_t bus_ident;
/* Byte 5 */
uint8_t queue_depth:7;
uint8_t multiplier:1;
/* Byte 6 */
uint8_t drive_type_mix_flags;
uint8_t level_2_bus:6;
uint8_t level_2_mode:2;
uint8_t unused_bytes[16];
}OS_ATTRIBUTE_PACKED reportlun_queue_depth_entry_t;
typedef struct reportlun_queue_depth_data {
reportlun_header_t header;
reportlun_queue_depth_entry_t lun_entries[1]; /* lun list with Queue Depth values for each lun */
}OS_ATTRIBUTE_PACKED reportlun_queue_depth_data_t;
typedef struct raidmap_data { typedef struct raidmap_data {
uint32_t ioaccel_handle; uint32_t ioaccel_handle;
uint8_t xor_mult[2]; uint8_t xor_mult[2];
uint8_t reserved[2]; uint8_t reserved[2];
}OS_ATTRIBUTE_PACKED raidmap_data_t; }OS_ATTRIBUTE_PACKED raidmap_data_t;
typedef struct raid_map { typedef struct raid_map {
uint32_t structure_size; /* size of entire structure in bytes */ uint32_t structure_size; /* size of entire structure in bytes */
uint32_t volume_blk_size; /* bytes / block in the volume */ uint32_t volume_blk_size; /* bytes / block in the volume */
uint64_t volume_blk_cnt; /* logical blocks on the volume */ uint64_t volume_blk_cnt; /* logical blocks on the volume */
uint8_t phys_blk_shift; /* shift factor to convert between uint8_t phys_blk_shift; /* shift factor to convert between
units of logical blocks and physical units of logical blocks and physical
disk blocks */ disk blocks */
uint8_t parity_rotation_shift; /* shift factor to convert between units uint8_t parity_rotation_shift; /* shift factor to convert between units
of logical stripes and physical of logical stripes and physical
stripes */ stripes */
uint16_t strip_size; /* blocks used on each disk / stripe */ uint16_t strip_size; /* blocks used on each disk / stripe */
uint64_t disk_starting_blk; /* first disk block used in volume */ uint64_t disk_starting_blk; /* first disk block used in volume */
uint64_t disk_blk_cnt; /* disk blocks used by volume / disk */ uint64_t disk_blk_cnt; /* disk blocks used by volume / disk */
uint16_t data_disks_per_row; /* data disk entries / row in the map */ uint16_t data_disks_per_row; /* data disk entries / row in the map */
uint16_t metadata_disks_per_row; /* mirror/parity disk entries / row uint16_t metadata_disks_per_row; /* mirror/parity disk entries / row
in the map */ in the map */
uint16_t row_cnt; /* rows in each layout map */ uint16_t row_cnt; /* rows in each layout map */
uint16_t layout_map_count; /* layout maps (1 map per mirror/parity uint16_t layout_map_count; /* layout maps (1 map per mirror/parity
group) */ group) */
uint16_t flags; uint16_t flags;
uint16_t data_encryption_key_index; uint16_t data_encryption_key_index;
uint8_t reserved[16]; uint8_t reserved[16];
raidmap_data_t dev_data[RAID_MAP_MAX_ENTRIES]; raidmap_data_t dev_data[RAID_MAP_MAX_ENTRIES];
}OS_ATTRIBUTE_PACKED pqisrc_raid_map_t; }OS_ATTRIBUTE_PACKED pqisrc_raid_map_t;
typedef struct bmic_ident_ctrl { typedef struct bmic_ident_ctrl {
uint8_t conf_ld_count; uint8_t conf_ld_count;
uint32_t conf_sign; uint32_t conf_sign;
uint8_t fw_version[4]; uint8_t fw_version[4];
uint8_t rom_fw_rev[4]; uint8_t rom_fw_rev[4];
uint8_t hw_rev; uint8_t hw_rev;
uint8_t reserved[140]; uint8_t reserved[140];
uint16_t extended_lun_count; uint16_t extended_lun_count;
uint8_t reserved1[34]; uint8_t reserved1[34];
uint16_t fw_build_number; uint16_t fw_build_number;
uint8_t reserved2[100]; uint8_t reserved2[100];
uint8_t ctrl_mode; uint8_t ctrl_mode;
uint8_t reserved3[32]; uint8_t reserved3[32];
}OS_ATTRIBUTE_PACKED bmic_ident_ctrl_t; }OS_ATTRIBUTE_PACKED bmic_ident_ctrl_t;
typedef struct bmic_identify_physical_device { typedef struct bmic_identify_physical_device {
uint8_t scsi_bus; /* SCSI Bus number on controller */ uint8_t scsi_bus; /* SCSI Bus number on controller */
uint8_t scsi_id; /* SCSI ID on this bus */ uint8_t scsi_id; /* SCSI ID on this bus */
uint16_t block_size; /* sector size in bytes */ uint16_t block_size; /* sector size in bytes */
uint32_t total_blocks; /* number for sectors on drive */ uint32_t total_blocks; /* number for sectors on drive */
uint32_t reserved_blocks; /* controller reserved (RIS) */ uint32_t reserved_blocks; /* controller reserved (RIS) */
uint8_t model[40]; /* Physical Drive Model */ uint8_t model[40]; /* Physical Drive Model */
uint8_t serial_number[40]; /* Drive Serial Number */ uint8_t serial_number[40]; /* Drive Serial Number */
uint8_t firmware_revision[8]; /* drive firmware revision */ uint8_t firmware_revision[8]; /* drive firmware revision */
uint8_t scsi_inquiry_bits; /* inquiry byte 7 bits */ uint8_t scsi_inquiry_bits; /* inquiry byte 7 bits */
uint8_t compaq_drive_stamp; /* 0 means drive not stamped */ uint8_t compaq_drive_stamp; /* 0 means drive not stamped */
uint8_t last_failure_reason; uint8_t last_failure_reason;
uint8_t flags; uint8_t flags;
uint8_t more_flags; uint8_t more_flags;
uint8_t scsi_lun; /* SCSI LUN for phys drive */ uint8_t scsi_lun; /* SCSI LUN for phys drive */
uint8_t yet_more_flags; uint8_t yet_more_flags;
uint8_t even_more_flags; uint8_t even_more_flags;
uint32_t spi_speed_rules; uint32_t spi_speed_rules;
uint8_t phys_connector[2]; /* connector number on controller */ uint8_t phys_connector[2]; /* connector number on controller */
uint8_t phys_box_on_bus; /* phys enclosure this drive resides */ uint8_t phys_box_on_bus; /* phys enclosure this drive resides */
uint8_t phys_bay_in_box; /* phys drv bay this drive resides */ uint8_t phys_bay_in_box; /* phys drv bay this drive resides */
uint32_t rpm; /* drive rotational speed in RPM */ uint32_t rpm; /* drive rotational speed in RPM */
uint8_t device_type; /* type of drive */ uint8_t device_type; /* type of drive */
uint8_t sata_version; /* only valid when device_type = uint8_t sata_version; /* only valid when device_type =
BMIC_DEVICE_TYPE_SATA */ BMIC_DEVICE_TYPE_SATA */
uint64_t big_total_block_count; uint64_t big_total_block_count;
uint64_t ris_starting_lba; uint64_t ris_starting_lba;
uint32_t ris_size; uint32_t ris_size;
uint8_t wwid[20]; uint8_t wwid[20];
uint8_t controller_phy_map[32]; uint8_t controller_phy_map[32];
uint16_t phy_count; uint16_t phy_count;
uint8_t phy_connected_dev_type[256]; uint8_t phy_connected_dev_type[256];
uint8_t phy_to_drive_bay_num[256]; uint8_t phy_to_drive_bay_num[256];
uint16_t phy_to_attached_dev_index[256]; uint16_t phy_to_attached_dev_index[256];
uint8_t box_index; uint8_t box_index;
uint8_t reserved; uint8_t reserved;
uint16_t extra_physical_drive_flags; uint16_t extra_physical_drive_flags;
uint8_t negotiated_link_rate[256]; uint8_t negotiated_link_rate[256];
uint8_t phy_to_phy_map[256]; uint8_t phy_to_phy_map[256];
uint8_t redundant_path_present_map; uint8_t redundant_path_present_map;
uint8_t redundant_path_failure_map; uint8_t redundant_path_failure_map;
uint8_t active_path_number; uint8_t active_path_number;
uint16_t alternate_paths_phys_connector[8]; uint16_t alternate_paths_phys_connector[8];
uint8_t alternate_paths_phys_box_on_port[8]; uint8_t alternate_paths_phys_box_on_port[8];
uint8_t multi_lun_device_lun_count; uint8_t multi_lun_device_lun_count;
uint8_t minimum_good_fw_revision[8]; uint8_t minimum_good_fw_revision[8];
uint8_t unique_inquiry_bytes[20]; uint8_t unique_inquiry_bytes[20];
uint8_t current_temperature_degreesC; uint8_t current_temperature_degreesC;
uint8_t temperature_threshold_degreesC; uint8_t temperature_threshold_degreesC;
uint8_t max_temperature_degreesC; uint8_t max_temperature_degreesC;
uint8_t logical_blocks_per_phys_block_exp; uint8_t logical_blocks_per_phys_block_exp;
uint16_t current_queue_depth_limit; uint16_t current_queue_depth_limit;
uint8_t switch_name[10]; uint8_t switch_name[10];
uint16_t switch_port; uint16_t switch_port;
uint8_t alternate_paths_switch_name[40]; uint8_t alternate_paths_switch_name[40];
uint8_t alternate_paths_switch_port[8]; uint8_t alternate_paths_switch_port[8];
uint16_t power_on_hours; uint16_t power_on_hours;
uint16_t percent_endurance_used; uint16_t percent_endurance_used;
uint8_t drive_authentication; uint8_t drive_authentication;
uint8_t smart_carrier_authentication; uint8_t smart_carrier_authentication;
uint8_t smart_carrier_app_fw_version; uint8_t smart_carrier_app_fw_version;
uint8_t smart_carrier_bootloader_fw_version; uint8_t smart_carrier_bootloader_fw_version;
uint8_t encryption_key_name[64]; uint8_t encryption_key_name[64];
uint32_t misc_drive_flags; uint32_t misc_drive_flags;
uint16_t dek_index; uint16_t dek_index;
uint8_t padding[112]; uint8_t padding[112];
}OS_ATTRIBUTE_PACKED bmic_ident_physdev_t; }OS_ATTRIBUTE_PACKED bmic_ident_physdev_t;
typedef struct pqisrc_bmic_flush_cache { typedef struct pqisrc_bmic_flush_cache {
uint8_t disable_cache; uint8_t disable_cache;
uint8_t power_action; uint8_t power_action;
uint8_t ndu_flush_cache; uint8_t ndu_flush_cache;
uint8_t halt_event; uint8_t halt_event;
uint8_t reserved[28]; uint8_t reserved[28];
} OS_ATTRIBUTE_PACKED pqisrc_bmic_flush_cache_t; } OS_ATTRIBUTE_PACKED pqisrc_bmic_flush_cache_t;
/* for halt_event member of pqisrc_bmic_flush_cache_t */ /* for halt_event member of pqisrc_bmic_flush_cache_t */
enum pqisrc_flush_cache_event_type { enum pqisrc_flush_cache_event_type {
PQISRC_NONE_CACHE_FLUSH_ONLY = 0, PQISRC_NONE_CACHE_FLUSH_ONLY = 0,
PQISRC_SHUTDOWN = 1, PQISRC_SHUTDOWN = 1,
PQISRC_HIBERNATE = 2, PQISRC_HIBERNATE = 2,
PQISRC_SUSPEND = 3, PQISRC_SUSPEND = 3,
PQISRC_RESTART = 4 PQISRC_RESTART = 4
}; };
struct pqisrc_softstate;
struct request_container_block; struct request_container_block;
typedef void (*success_callback)(struct pqisrc_softstate *, struct request_container_block *); typedef void (*success_callback)(struct pqisrc_softstate *, struct request_container_block *);
typedef void (*error_callback)(struct pqisrc_softstate *, struct request_container_block *, uint16_t); typedef void (*error_callback)(struct pqisrc_softstate *, struct request_container_block *, uint16_t);
/* Request container block */ /* Request container block */
typedef struct request_container_block { typedef struct request_container_block {
void *req; void *req;
void *error_info; void *error_info;
REQUEST_STATUS_T status; REQUEST_STATUS_T status;
uint32_t tag; uint32_t tag;
sgt_t *sg_chain_virt; sgt_t *sg_chain_virt;
dma_addr_t sg_chain_dma; dma_addr_t sg_chain_dma;
uint32_t data_dir; uint32_t data_dir;
pqi_scsi_dev_t *dvp; pqi_scsi_dev_t *dvp;
struct pqisrc_softstate *softs; struct pqisrc_softstate *softs;
success_callback success_cmp_callback; success_callback success_cmp_callback;
error_callback error_cmp_callback; error_callback error_cmp_callback;
uint8_t *cdbp; uint8_t *cdbp;
int cmdlen; int cmdlen;
uint32_t bcount; /* buffer size in byte */ uint32_t bcount; /* buffer size in byte */
uint32_t ioaccel_handle; uint32_t ioaccel_handle;
boolean_t encrypt_enable; boolean_t encrypt_enable;
struct pqi_enc_info enc_info; struct pqi_enc_info enc_info;
ib_queue_t *req_q;
int path;
int resp_qid;
boolean_t req_pending;
boolean_t timedout;
int tm_req;
int aio_retry;
int cm_flags; int cm_flags;
void *cm_data; /* pointer to data in kernel space */ void *cm_data; /* pointer to data in kernel space */
bus_dmamap_t cm_datamap; bus_dmamap_t cm_datamap;
uint32_t nseg; uint32_t nseg;
union ccb *cm_ccb; union ccb *cm_ccb;
sgt_t *sgt; /* sg table */ sgt_t *sgt; /* sg table */
int resp_qid;
boolean_t req_pending;
}rcb_t; }rcb_t;
typedef struct tid_pool { typedef struct tid_pool {
int tid[PQI_MAX_PHYSICALS]; int tid[PQI_MAX_PHYSICALS];
int index; int index;
}tid_pool_t; }tid_pool_t;
typedef struct pqisrc_softstate { struct pqisrc_softstate {
OS_SPECIFIC_T os_specific; OS_SPECIFIC_T os_specific;
struct ioa_registers *ioa_reg; struct ioa_registers *ioa_reg;
struct pqi_registers *pqi_reg; struct pqi_registers *pqi_reg;
char *pci_mem_base_vaddr; uint8_t *pci_mem_base_vaddr;
PCI_ACC_HANDLE_T pci_mem_handle; PCI_ACC_HANDLE_T pci_mem_handle;
struct pqi_cap pqi_cap; struct pqi_cap pqi_cap;
struct pqi_pref_settings pref_settings; struct pqi_pref_settings pref_settings;
char fw_version[11]; char fw_version[11];
uint16_t fw_build_number; uint16_t fw_build_number;
uint32_t card; /* index to aac_cards */ uint32_t card; /* index to aac_cards */
uint16_t vendid; /* vendor id */ uint16_t vendid; /* vendor id */
uint16_t subvendid; /* sub vendor id */ uint16_t subvendid; /* sub vendor id */
uint16_t devid; /* device id */ uint16_t devid; /* device id */
uint16_t subsysid; /* sub system id */ uint16_t subsysid; /* sub system id */
controller_state_t ctlr_state; controller_state_t ctlr_state;
struct dma_mem err_buf_dma_mem; struct dma_mem err_buf_dma_mem;
struct dma_mem admin_queue_dma_mem; struct dma_mem admin_queue_dma_mem;
struct dma_mem op_ibq_dma_mem; struct dma_mem op_ibq_dma_mem;
struct dma_mem op_obq_dma_mem; struct dma_mem op_obq_dma_mem;
struct dma_mem event_q_dma_mem; struct dma_mem event_q_dma_mem;
struct dma_mem sg_dma_desc[PQISRC_MAX_OUTSTANDING_REQ]; struct dma_mem sg_dma_desc[PQISRC_MAX_OUTSTANDING_REQ];
ib_queue_t admin_ib_queue; ib_queue_t admin_ib_queue;
ob_queue_t admin_ob_queue; ob_queue_t admin_ob_queue;
Show All 11 Linesstruct pqisrc_softstate {
uint32_t ibq_elem_size; uint32_t ibq_elem_size;
uint32_t obq_elem_size; uint32_t obq_elem_size;
pqi_dev_cap_t pqi_dev_cap; pqi_dev_cap_t pqi_dev_cap;
uint16_t max_ib_iu_length_per_fw; uint16_t max_ib_iu_length_per_fw;
uint16_t max_ib_iu_length; uint16_t max_ib_iu_length;
unsigned max_sg_per_iu; unsigned max_sg_per_iu;
uint8_t ib_spanning_supported : 1; uint8_t ib_spanning_supported : 1;
uint8_t ob_spanning_supported : 1; uint8_t ob_spanning_supported : 1;
pqi_event_config_t event_config; pqi_event_config_t event_config;
struct pqi_event pending_events[PQI_NUM_SUPPORTED_EVENTS]; struct pqi_event pending_events[PQI_NUM_SUPPORTED_EVENTS];
int intr_type; int intr_type;
int intr_count; int intr_count;
int num_cpus_online; int num_cpus_online;
boolean_t share_opq_and_eventq; boolean_t share_opq_and_eventq;
rcb_t *rcb; rcb_t *rcb;
#ifndef LOCKFREE_STACK #ifndef LOCKFREE_STACK
pqi_taglist_t taglist; pqi_taglist_t taglist;
#else #else
lockless_stack_t taglist; lockless_stack_t taglist;
#endif /* LOCKFREE_STACK */ #endif /* LOCKFREE_STACK */
boolean_t devlist_lockcreated; boolean_t devlist_lockcreated;
OS_LOCK_T devlist_lock OS_ATTRIBUTE_ALIGNED(8); OS_LOCK_T devlist_lock OS_ATTRIBUTE_ALIGNED(8);
char devlist_lock_name[LOCKNAME_SIZE]; char devlist_lock_name[LOCKNAME_SIZE];
pqi_scsi_dev_t *device_list[PQI_MAX_DEVICES][PQI_MAX_MULTILUN]; pqi_scsi_dev_t *device_list[PQI_MAX_DEVICES][PQI_MAX_MULTILUN];
OS_SEMA_LOCK_T scan_lock; OS_SEMA_LOCK_T scan_lock;
uint8_t lun_count[PQI_MAX_DEVICES]; uint8_t lun_count[PQI_MAX_DEVICES];
uint64_t target_sas_addr[PQI_MAX_EXT_TARGETS]; uint64_t target_sas_addr[PQI_MAX_EXT_TARGETS];
OS_ATOMIC64_T num_intrs;
uint64_t prev_num_intrs;
uint64_t prev_heartbeat_count; uint64_t prev_heartbeat_count;
uint64_t *heartbeat_counter_abs_addr; uint64_t *heartbeat_counter_abs_addr;
uint64_t heartbeat_counter_off; uint64_t heartbeat_counter_off;
uint64_t num_heartbeats_requested; uint8_t *fw_features_section_abs_addr;
uint64_t fw_features_section_off;
uint32_t bus_id; uint32_t bus_id;
uint32_t device_id; uint32_t device_id;
uint32_t func_id; uint32_t func_id;
char *os_name; char *os_name;
boolean_t ctrl_online; boolean_t ctrl_online;
uint8_t pqi_reset_quiesce_allowed : 1; uint8_t pqi_reset_quiesce_allowed : 1;
boolean_t ctrl_in_pqi_mode; boolean_t ctrl_in_pqi_mode;
tid_pool_t tid_pool; tid_pool_t tid_pool;
}pqisrc_softstate_t; uint32_t adapterQDepth;
uint32_t dma_mem_consumed;
boolean_t timeout_in_passthrough;
boolean_t timeout_in_tmf;
};
typedef struct vpd_logical_volume_status {
uint8_t peripheral_info;
uint8_t page_code;
uint8_t reserved;
uint8_t page_length;
uint8_t volume_status;
uint8_t reserved2[3];
uint32_t flags;
}vpd_volume_status;
#endif #endif