!379 scsi:spraid: Remove spraid driver

Merge Pull Request from: @song-yanling_ramaxel 
 
The project is stopped and the hardware will not be avaible in the market.
So remove the driver.
 
 
Link:https://gitee.com/openeuler/kernel/pulls/379 

Reviewed-by: Zheng Zengkai <zhengzengkai@huawei.com> 
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> 

arch/arm64/configs/openeuler_defconfig

@@ -2401,7 +2401,6 @@ CONFIG_SCSI_MPT3SAS_MAX_SGE=128
 CONFIG_SCSI_MPT2SAS=m
 CONFIG_SCSI_SMARTPQI=m
 # CONFIG_SCSI_UFSHCD is not set
-CONFIG_RAMAXEL_SPRAID=m
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_MYRB is not set
 # CONFIG_SCSI_MYRS is not set

arch/x86/configs/openeuler_defconfig

@@ -2361,7 +2361,6 @@ CONFIG_SCSI_MPT3SAS_MAX_SGE=128
 CONFIG_SCSI_MPT2SAS=m
 CONFIG_SCSI_SMARTPQI=m
 # CONFIG_SCSI_UFSHCD is not set
-CONFIG_RAMAXEL_SPRAID=m
 # CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_BUSLOGIC is not set
 # CONFIG_SCSI_MYRB is not set

drivers/scsi/Kconfig

@@ -485,7 +485,6 @@ source "drivers/scsi/sssraid/Kconfig"
 source "drivers/scsi/mpt3sas/Kconfig"
 source "drivers/scsi/smartpqi/Kconfig"
 source "drivers/scsi/ufs/Kconfig"
-source "drivers/scsi/spraid/Kconfig"
 
 config SCSI_HPTIOP
 	tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"

drivers/scsi/Makefile

@@ -98,7 +98,6 @@ obj-$(CONFIG_SCSI_ZALON)	+= zalon7xx.o
 obj-$(CONFIG_SCSI_DC395x)	+= dc395x.o
 obj-$(CONFIG_SCSI_AM53C974)	+= esp_scsi.o	am53c974.o
 obj-$(CONFIG_CXLFLASH)		+= cxlflash/
-obj-$(CONFIG_RAMAXEL_SPRAID)	+= spraid/
 obj-$(CONFIG_MEGARAID_LEGACY)	+= megaraid.o
 obj-$(CONFIG_MEGARAID_NEWGEN)	+= megaraid/
 obj-$(CONFIG_MEGARAID_SAS)	+= megaraid/

drivers/scsi/spraid/Kconfig

-#
-# Ramaxel driver configuration
-#
-
-config RAMAXEL_SPRAID
-	tristate "Ramaxel spraid Adapter"
-	depends on PCI && SCSI
-	select BLK_DEV_BSGLIB
-	depends on ARM64 || X86_64
-	help
-	This driver supports Ramaxel SPRxxx serial
-	raid controller, which has PCIE Gen4 interface
-	with host and supports SAS/SATA Hdd/ssd.

drivers/scsi/spraid/Makefile

-#
-# Makefile for the Ramaxel device drivers.
-#
-
-obj-$(CONFIG_RAMAXEL_SPRAID) += spraid.o
-
-spraid-objs := spraid_main.o
\ No newline at end of file

drivers/scsi/spraid/spraid.h

-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright(c) 2021 Ramaxel Memory Technology, Ltd */
-
-#ifndef __SPRAID_H_
-#define __SPRAID_H_
-
-#define SPRAID_CAP_MQES(cap) ((cap) & 0xffff)
-#define SPRAID_CAP_STRIDE(cap) (((cap) >> 32) & 0xf)
-#define SPRAID_CAP_MPSMIN(cap) (((cap) >> 48) & 0xf)
-#define SPRAID_CAP_MPSMAX(cap) (((cap) >> 52) & 0xf)
-#define SPRAID_CAP_TIMEOUT(cap) (((cap) >> 24) & 0xff)
-#define SPRAID_CAP_DMAMASK(cap) (((cap) >> 37) & 0xff)
-
-#define SPRAID_DEFAULT_MAX_CHANNEL 4
-#define SPRAID_DEFAULT_MAX_ID 240
-#define SPRAID_DEFAULT_MAX_LUN_PER_HOST 8
-#define MAX_SECTORS 2048
-
-#define IO_SQE_SIZE sizeof(struct spraid_ioq_command)
-#define ADMIN_SQE_SIZE sizeof(struct spraid_admin_command)
-#define SQE_SIZE(qid) (((qid) > 0) ? IO_SQE_SIZE : ADMIN_SQE_SIZE)
-#define CQ_SIZE(depth) ((depth) * sizeof(struct spraid_completion))
-#define SQ_SIZE(qid, depth) ((depth) * SQE_SIZE(qid))
-
-#define SENSE_SIZE(depth)	((depth) * SCSI_SENSE_BUFFERSIZE)
-
-#define SPRAID_AQ_DEPTH 128
-#define SPRAID_NR_AEN_COMMANDS 16
-#define SPRAID_AQ_BLK_MQ_DEPTH (SPRAID_AQ_DEPTH - SPRAID_NR_AEN_COMMANDS)
-#define SPRAID_AQ_MQ_TAG_DEPTH (SPRAID_AQ_BLK_MQ_DEPTH - 1)
-
-#define SPRAID_ADMIN_QUEUE_NUM 1
-#define SPRAID_PTCMDS_PERQ 1
-#define SPRAID_IO_BLK_MQ_DEPTH (hdev->shost->can_queue)
-#define SPRAID_NR_IOQ_PTCMDS (SPRAID_PTCMDS_PERQ * hdev->shost->nr_hw_queues)
-
-#define FUA_MASK 0x08
-#define SPRAID_MINORS BIT(MINORBITS)
-
-#define COMMAND_IS_WRITE(cmd) ((cmd)->common.opcode & 1)
-
-#define SPRAID_IO_IOSQES 7
-#define SPRAID_IO_IOCQES 4
-#define PRP_ENTRY_SIZE 8
-
-#define SMALL_POOL_SIZE 256
-#define MAX_SMALL_POOL_NUM 16
-#define MAX_CMD_PER_DEV 64
-#define MAX_CDB_LEN 32
-
-#define SPRAID_UP_TO_MULTY4(x) (((x) + 4) & (~0x03))
-
-#define CQE_STATUS_SUCCESS (0x0)
-
-#define PCI_VENDOR_ID_RAMAXEL_LOGIC 0x1E81
-
-#define SPRAID_SERVER_DEVICE_HBA_DID		0x2100
-#define SPRAID_SERVER_DEVICE_RAID_DID		0x2200
-
-#define IO_6_DEFAULT_TX_LEN 256
-
-#define SPRAID_INT_PAGES 2
-#define SPRAID_INT_BYTES(hdev) (SPRAID_INT_PAGES * (hdev)->page_size)
-
-enum {
-	SPRAID_REQ_CANCELLED = (1 << 0),
-	SPRAID_REQ_USERCMD = (1 << 1),
-};
-
-enum {
-	SPRAID_SC_SUCCESS = 0x0,
-	SPRAID_SC_INVALID_OPCODE = 0x1,
-	SPRAID_SC_INVALID_FIELD  = 0x2,
-
-	SPRAID_SC_ABORT_LIMIT = 0x103,
-	SPRAID_SC_ABORT_MISSING = 0x104,
-	SPRAID_SC_ASYNC_LIMIT = 0x105,
-
-	SPRAID_SC_DNR = 0x4000,
-};
-
-enum {
-	SPRAID_REG_CAP  = 0x0000,
-	SPRAID_REG_CC   = 0x0014,
-	SPRAID_REG_CSTS = 0x001c,
-	SPRAID_REG_AQA  = 0x0024,
-	SPRAID_REG_ASQ  = 0x0028,
-	SPRAID_REG_ACQ  = 0x0030,
-	SPRAID_REG_DBS  = 0x1000,
-};
-
-enum {
-	SPRAID_CC_ENABLE     = 1 << 0,
-	SPRAID_CC_CSS_NVM    = 0 << 4,
-	SPRAID_CC_MPS_SHIFT  = 7,
-	SPRAID_CC_AMS_SHIFT  = 11,
-	SPRAID_CC_SHN_SHIFT  = 14,
-	SPRAID_CC_IOSQES_SHIFT = 16,
-	SPRAID_CC_IOCQES_SHIFT = 20,
-	SPRAID_CC_AMS_RR       = 0 << SPRAID_CC_AMS_SHIFT,
-	SPRAID_CC_SHN_NONE     = 0 << SPRAID_CC_SHN_SHIFT,
-	SPRAID_CC_IOSQES       = SPRAID_IO_IOSQES << SPRAID_CC_IOSQES_SHIFT,
-	SPRAID_CC_IOCQES       = SPRAID_IO_IOCQES << SPRAID_CC_IOCQES_SHIFT,
-	SPRAID_CC_SHN_NORMAL   = 1 << SPRAID_CC_SHN_SHIFT,
-	SPRAID_CC_SHN_MASK     = 3 << SPRAID_CC_SHN_SHIFT,
-	SPRAID_CSTS_CFS_SHIFT  = 1,
-	SPRAID_CSTS_SHST_SHIFT = 2,
-	SPRAID_CSTS_PP_SHIFT   = 5,
-	SPRAID_CSTS_RDY	       = 1 << 0,
-	SPRAID_CSTS_SHST_CMPLT = 2 << 2,
-	SPRAID_CSTS_SHST_MASK  = 3 << 2,
-	SPRAID_CSTS_CFS_MASK   = 1 << SPRAID_CSTS_CFS_SHIFT,
-	SPRAID_CSTS_PP_MASK    = 1 << SPRAID_CSTS_PP_SHIFT,
-};
-
-enum {
-	SPRAID_ADMIN_DELETE_SQ = 0x00,
-	SPRAID_ADMIN_CREATE_SQ = 0x01,
-	SPRAID_ADMIN_DELETE_CQ = 0x04,
-	SPRAID_ADMIN_CREATE_CQ = 0x05,
-	SPRAID_ADMIN_ABORT_CMD = 0x08,
-	SPRAID_ADMIN_SET_FEATURES = 0x09,
-	SPRAID_ADMIN_ASYNC_EVENT = 0x0c,
-	SPRAID_ADMIN_GET_INFO = 0xc6,
-	SPRAID_ADMIN_RESET = 0xc8,
-};
-
-enum {
-	SPRAID_GET_INFO_CTRL = 0,
-	SPRAID_GET_INFO_DEV_LIST = 1,
-};
-
-enum {
-	SPRAID_RESET_TARGET = 0,
-	SPRAID_RESET_BUS = 1,
-};
-
-enum {
-	SPRAID_AEN_ERROR = 0,
-	SPRAID_AEN_NOTICE = 2,
-	SPRAID_AEN_VS = 7,
-};
-
-enum {
-	SPRAID_AEN_DEV_CHANGED = 0x00,
-	SPRAID_AEN_FW_ACT_START = 0x01,
-	SPRAID_AEN_HOST_PROBING = 0x10,
-};
-
-enum {
-	SPRAID_AEN_TIMESYN = 0x00,
-	SPRAID_AEN_FW_ACT_FINISH = 0x02,
-	SPRAID_AEN_EVENT_MIN = 0x80,
-	SPRAID_AEN_EVENT_MAX = 0xff,
-};
-
-enum {
-	SPRAID_CMD_WRITE = 0x01,
-	SPRAID_CMD_READ = 0x02,
-
-	SPRAID_CMD_NONIO_NONE = 0x80,
-	SPRAID_CMD_NONIO_TODEV = 0x81,
-	SPRAID_CMD_NONIO_FROMDEV = 0x82,
-};
-
-enum {
-	SPRAID_QUEUE_PHYS_CONTIG = (1 << 0),
-	SPRAID_CQ_IRQ_ENABLED = (1 << 1),
-
-	SPRAID_FEAT_NUM_QUEUES = 0x07,
-	SPRAID_FEAT_ASYNC_EVENT = 0x0b,
-	SPRAID_FEAT_TIMESTAMP = 0x0e,
-};
-
-enum spraid_state {
-	SPRAID_NEW,
-	SPRAID_LIVE,
-	SPRAID_RESETTING,
-	SPRAID_DELETING,
-	SPRAID_DEAD,
-};
-
-enum {
-	SPRAID_CARD_HBA,
-	SPRAID_CARD_RAID,
-};
-
-enum spraid_cmd_type {
-	SPRAID_CMD_ADM,
-	SPRAID_CMD_IOPT,
-};
-
-struct spraid_completion {
-	__le32 result;
-	union {
-		struct {
-			__u8	sense_len;
-			__u8	resv[3];
-		};
-		__le32	result1;
-	};
-	__le16 sq_head;
-	__le16 sq_id;
-	__u16  cmd_id;
-	__le16 status;
-};
-
-struct spraid_ctrl_info {
-	__le32 nd;
-	__le16 max_cmds;
-	__le16 max_channel;
-	__le32 max_tgt_id;
-	__le16 max_lun;
-	__le16 max_num_sge;
-	__le16 lun_num_in_boot;
-	__u8   mdts;
-	__u8   acl;
-	__u8   aerl;
-	__u8   card_type;
-	__u16  rsvd;
-	__u32  rtd3e;
-	__u8   sn[32];
-	__u8   fr[16];
-	__u8   rsvd1[4020];
-};
-
-struct spraid_dev {
-	struct pci_dev *pdev;
-	struct device *dev;
-	struct Scsi_Host *shost;
-	struct spraid_queue *queues;
-	struct dma_pool *prp_page_pool;
-	struct dma_pool *prp_small_pool[MAX_SMALL_POOL_NUM];
-	mempool_t *iod_mempool;
-	void __iomem *bar;
-	u32 max_qid;
-	u32 num_vecs;
-	u32 queue_count;
-	u32 ioq_depth;
-	int db_stride;
-	u32 __iomem *dbs;
-	struct rw_semaphore devices_rwsem;
-	int numa_node;
-	u32 page_size;
-	u32 ctrl_config;
-	u32 online_queues;
-	u64 cap;
-	int instance;
-	struct spraid_ctrl_info *ctrl_info;
-	struct spraid_dev_info *devices;
-
-	struct spraid_cmd *adm_cmds;
-	struct list_head adm_cmd_list;
-	spinlock_t adm_cmd_lock;
-
-	struct spraid_cmd *ioq_ptcmds;
-	struct list_head ioq_pt_list;
-	spinlock_t ioq_pt_lock;
-
-	struct work_struct scan_work;
-	struct work_struct timesyn_work;
-	struct work_struct reset_work;
-	struct work_struct fw_act_work;
-
-	enum spraid_state state;
-	spinlock_t state_lock;
-
-	struct request_queue *bsg_queue;
-};
-
-struct spraid_sgl_desc {
-	__le64 addr;
-	__le32 length;
-	__u8   rsvd[3];
-	__u8   type;
-};
-
-union spraid_data_ptr {
-	struct {
-		__le64 prp1;
-		__le64 prp2;
-	};
-	struct spraid_sgl_desc sgl;
-};
-
-struct spraid_admin_common_command {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__le32	cdw2[4];
-	union spraid_data_ptr	dptr;
-	__le32	cdw10;
-	__le32	cdw11;
-	__le32	cdw12;
-	__le32	cdw13;
-	__le32	cdw14;
-	__le32	cdw15;
-};
-
-struct spraid_features {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__u64	rsvd2[2];
-	union spraid_data_ptr dptr;
-	__le32	fid;
-	__le32	dword11;
-	__le32	dword12;
-	__le32	dword13;
-	__le32	dword14;
-	__le32	dword15;
-};
-
-struct spraid_create_cq {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__u32	rsvd1[5];
-	__le64	prp1;
-	__u64	rsvd8;
-	__le16	cqid;
-	__le16	qsize;
-	__le16	cq_flags;
-	__le16	irq_vector;
-	__u32	rsvd12[4];
-};
-
-struct spraid_create_sq {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__u32	rsvd1[5];
-	__le64	prp1;
-	__u64	rsvd8;
-	__le16	sqid;
-	__le16	qsize;
-	__le16	sq_flags;
-	__le16	cqid;
-	__u32	rsvd12[4];
-};
-
-struct spraid_delete_queue {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__u32	rsvd1[9];
-	__le16	qid;
-	__u16	rsvd10;
-	__u32	rsvd11[5];
-};
-
-struct spraid_get_info {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__u32	rsvd2[4];
-	union spraid_data_ptr	dptr;
-	__u8	type;
-	__u8	rsvd10[3];
-	__le32	cdw11;
-	__u32	rsvd12[4];
-};
-
-struct spraid_usr_cmd {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	union {
-		struct {
-			__le16 subopcode;
-			__le16 rsvd1;
-		} info_0;
-		__le32 cdw2;
-	};
-	union {
-		struct {
-			__le16 data_len;
-			__le16 param_len;
-		} info_1;
-		__le32 cdw3;
-	};
-	__u64 metadata;
-	union spraid_data_ptr	dptr;
-	__le32 cdw10;
-	__le32 cdw11;
-	__le32 cdw12;
-	__le32 cdw13;
-	__le32 cdw14;
-	__le32 cdw15;
-};
-
-enum {
-	SPRAID_CMD_FLAG_SGL_METABUF = (1 << 6),
-	SPRAID_CMD_FLAG_SGL_METASEG = (1 << 7),
-	SPRAID_CMD_FLAG_SGL_ALL     = SPRAID_CMD_FLAG_SGL_METABUF | SPRAID_CMD_FLAG_SGL_METASEG,
-};
-
-enum spraid_cmd_state {
-	SPRAID_CMD_IDLE = 0,
-	SPRAID_CMD_IN_FLIGHT = 1,
-	SPRAID_CMD_COMPLETE = 2,
-	SPRAID_CMD_TIMEOUT = 3,
-	SPRAID_CMD_TMO_COMPLETE = 4,
-};
-
-struct spraid_abort_cmd {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__u64	rsvd2[4];
-	__le16	sqid;
-	__le16	cid;
-	__u32	rsvd11[5];
-};
-
-struct spraid_reset_cmd {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__u64	rsvd2[4];
-	__u8	type;
-	__u8	rsvd10[3];
-	__u32	rsvd11[5];
-};
-
-struct spraid_admin_command {
-	union {
-		struct spraid_admin_common_command common;
-		struct spraid_features features;
-		struct spraid_create_cq create_cq;
-		struct spraid_create_sq create_sq;
-		struct spraid_delete_queue delete_queue;
-		struct spraid_get_info get_info;
-		struct spraid_abort_cmd abort;
-		struct spraid_reset_cmd reset;
-		struct spraid_usr_cmd usr_cmd;
-	};
-};
-
-struct spraid_ioq_common_command {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__le16	sense_len;
-	__u8	cdb_len;
-	__u8	rsvd2;
-	__le32	cdw3[3];
-	union spraid_data_ptr	dptr;
-	__le32	cdw10[6];
-	__u8	cdb[32];
-	__le64	sense_addr;
-	__le32	cdw26[6];
-};
-
-struct spraid_rw_command {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__le16	sense_len;
-	__u8	cdb_len;
-	__u8	rsvd2;
-	__u32	rsvd3[3];
-	union spraid_data_ptr	dptr;
-	__le64	slba;
-	__le16	nlb;
-	__le16	control;
-	__u32	rsvd13[3];
-	__u8	cdb[32];
-	__le64	sense_addr;
-	__u32	rsvd26[6];
-};
-
-struct spraid_scsi_nonio {
-	__u8	opcode;
-	__u8	flags;
-	__u16	command_id;
-	__le32	hdid;
-	__le16	sense_len;
-	__u8	cdb_length;
-	__u8	rsvd2;
-	__u32	rsvd3[3];
-	union spraid_data_ptr	dptr;
-	__u32	rsvd10[5];
-	__le32	buffer_len;
-	__u8	cdb[32];
-	__le64	sense_addr;
-	__u32	rsvd26[6];
-};
-
-struct spraid_ioq_command {
-	union {
-		struct spraid_ioq_common_command common;
-		struct spraid_rw_command rw;
-		struct spraid_scsi_nonio scsi_nonio;
-	};
-};
-
-struct spraid_passthru_common_cmd {
-	__u8	opcode;
-	__u8	flags;
-	__u16	rsvd0;
-	__u32	nsid;
-	union {
-		struct {
-			__u16 subopcode;
-			__u16 rsvd1;
-		} info_0;
-		__u32 cdw2;
-	};
-	union {
-		struct {
-			__u16 data_len;
-			__u16 param_len;
-		} info_1;
-		__u32 cdw3;
-	};
-	__u64 metadata;
-
-	__u64 addr;
-	__u64 prp2;
-
-	__u32 cdw10;
-	__u32 cdw11;
-	__u32 cdw12;
-	__u32 cdw13;
-	__u32 cdw14;
-	__u32 cdw15;
-	__u32 timeout_ms;
-	__u32 result0;
-	__u32 result1;
-};
-
-struct spraid_ioq_passthru_cmd {
-	__u8  opcode;
-	__u8  flags;
-	__u16 rsvd0;
-	__u32 nsid;
-	union {
-		struct {
-			__u16 res_sense_len;
-			__u8  cdb_len;
-			__u8  rsvd0;
-		} info_0;
-		__u32 cdw2;
-	};
-	union {
-		struct {
-			__u16 subopcode;
-			__u16 rsvd1;
-		} info_1;
-		__u32 cdw3;
-	};
-	union {
-		struct {
-			__u16 rsvd;
-			__u16 param_len;
-		} info_2;
-		__u32 cdw4;
-	};
-	__u32 cdw5;
-	__u64 addr;
-	__u64 prp2;
-	union {
-		struct {
-			__u16 eid;
-			__u16 sid;
-		} info_3;
-		__u32 cdw10;
-	};
-	union {
-		struct {
-			__u16 did;
-			__u8  did_flag;
-			__u8  rsvd2;
-		} info_4;
-		__u32 cdw11;
-	};
-	__u32 cdw12;
-	__u32 cdw13;
-	__u32 cdw14;
-	__u32 data_len;
-	__u32 cdw16;
-	__u32 cdw17;
-	__u32 cdw18;
-	__u32 cdw19;
-	__u32 cdw20;
-	__u32 cdw21;
-	__u32 cdw22;
-	__u32 cdw23;
-	__u64 sense_addr;
-	__u32 cdw26[4];
-	__u32 timeout_ms;
-	__u32 result0;
-	__u32 result1;
-};
-
-struct spraid_bsg_request {
-	u32  msgcode;
-	u32 control;
-	union {
-		struct spraid_passthru_common_cmd admcmd;
-		struct spraid_ioq_passthru_cmd    ioqcmd;
-	};
-};
-
-enum {
-	SPRAID_BSG_ADM,
-	SPRAID_BSG_IOQ,
-};
-
-struct spraid_cmd {
-	int qid;
-	int cid;
-	u32 result0;
-	u32 result1;
-	u16 status;
-	void *priv;
-	enum spraid_cmd_state state;
-	struct completion cmd_done;
-	struct list_head list;
-};
-
-struct spraid_queue {
-	struct spraid_dev *hdev;
-	spinlock_t sq_lock; /* spinlock for lock handling */
-
-	spinlock_t cq_lock ____cacheline_aligned_in_smp; /* spinlock for lock handling */
-
-	void *sq_cmds;
-
-	struct spraid_completion *cqes;
-
-	dma_addr_t sq_dma_addr;
-	dma_addr_t cq_dma_addr;
-	u32 __iomem *q_db;
-	u8 cq_phase;
-	u8 sqes;
-	u16 qid;
-	u16 sq_tail;
-	u16 cq_head;
-	u16 last_cq_head;
-	u16 q_depth;
-	s16 cq_vector;
-	void *sense;
-	dma_addr_t sense_dma_addr;
-	struct dma_pool *prp_small_pool;
-};
-
-struct spraid_iod {
-	struct spraid_queue *spraidq;
-	enum spraid_cmd_state state;
-	int npages;
-	u32 nsge;
-	u32 length;
-	bool use_sgl;
-	bool sg_drv_mgmt;
-	dma_addr_t first_dma;
-	void *sense;
-	dma_addr_t sense_dma;
-	struct scatterlist *sg;
-	struct scatterlist inline_sg[0];
-};
-
-#define SPRAID_DEV_INFO_ATTR_BOOT(attr) ((attr) & 0x01)
-#define SPRAID_DEV_INFO_ATTR_VD(attr) (((attr) & 0x02) == 0x0)
-#define SPRAID_DEV_INFO_ATTR_PT(attr) (((attr) & 0x22) == 0x02)
-#define SPRAID_DEV_INFO_ATTR_RAWDISK(attr) ((attr) & 0x20)
-
-#define SPRAID_DEV_INFO_FLAG_VALID(flag) ((flag) & 0x01)
-#define SPRAID_DEV_INFO_FLAG_CHANGE(flag) ((flag) & 0x02)
-
-#define BGTASK_TYPE_REBUILD 4
-#define USR_CMD_READ 0xc2
-#define USR_CMD_RDLEN 0x1000
-#define USR_CMD_VDINFO 0x704
-#define USR_CMD_BGTASK 0x504
-#define VDINFO_PARAM_LEN 0x04
-
-struct spraid_vd_info {
-	__u8 name[32];
-	__le16 id;
-	__u8 rg_id;
-	__u8 rg_level;
-	__u8 sg_num;
-	__u8 sg_disk_num;
-	__u8 vd_status;
-	__u8 vd_type;
-	__u8 rsvd1[4056];
-};
-
-#define MAX_REALTIME_BGTASK_NUM 32
-
-struct bgtask_info {
-	__u8 type;
-	__u8 progress;
-	__u8 rate;
-	__u8 rsvd0;
-	__le16 vd_id;
-	__le16 time_left;
-	__u8 rsvd1[4];
-};
-
-struct spraid_bgtask {
-	__u8 sw;
-	__u8 task_num;
-	__u8 rsvd[6];
-	struct bgtask_info bgtask[MAX_REALTIME_BGTASK_NUM];
-};
-
-struct spraid_dev_info {
-	__le32	hdid;
-	__le16	target;
-	__u8	channel;
-	__u8	lun;
-	__u8	attr;
-	__u8	flag;
-	__le16	max_io_kb;
-};
-
-#define MAX_DEV_ENTRY_PER_PAGE_4K	340
-struct spraid_dev_list {
-	__le32	dev_num;
-	__u32	rsvd0[3];
-	struct spraid_dev_info	devices[MAX_DEV_ENTRY_PER_PAGE_4K];
-};
-
-struct spraid_sdev_hostdata {
-	u32 hdid;
-	u16 max_io_kb;
-	u8 attr;
-	u8 flag;
-	u8 rg_id;
-	u8 rsvd[3];
-};
-
-#endif
-