--- zzzz-none-000/linux-3.10.107/drivers/block/mtip32xx/mtip32xx.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/block/mtip32xx/mtip32xx.h 2021-02-04 17:41:59.000000000 +0000 @@ -40,9 +40,11 @@ #define MTIP_MAX_RETRIES 2 /* Various timeout values in ms */ -#define MTIP_NCQ_COMMAND_TIMEOUT_MS 5000 -#define MTIP_IOCTL_COMMAND_TIMEOUT_MS 5000 -#define MTIP_INTERNAL_COMMAND_TIMEOUT_MS 5000 +#define MTIP_NCQ_CMD_TIMEOUT_MS 15000 +#define MTIP_IOCTL_CMD_TIMEOUT_MS 5000 +#define MTIP_INT_CMD_TIMEOUT_MS 5000 +#define MTIP_QUIESCE_IO_TIMEOUT_MS (MTIP_NCQ_CMD_TIMEOUT_MS * \ + (MTIP_MAX_RETRIES + 1)) /* check for timeouts every 500ms */ #define MTIP_TIMEOUT_CHECK_PERIOD 500 @@ -53,7 +55,7 @@ #define MTIP_FTL_REBUILD_TIMEOUT_MS 2400000 /* unaligned IO handling */ -#define MTIP_MAX_UNALIGNED_SLOTS 8 +#define MTIP_MAX_UNALIGNED_SLOTS 2 /* Macro to extract the tag bit number from a tag value. */ #define MTIP_TAG_BIT(tag) (tag & 0x1F) @@ -69,7 +71,7 @@ * Maximum number of scatter gather entries * a single command may have. */ -#define MTIP_MAX_SG 128 +#define MTIP_MAX_SG 504 /* * Maximum number of slot groups (Command Issue & s_active registers) @@ -92,7 +94,7 @@ /* Driver name and version strings */ #define MTIP_DRV_NAME "mtip32xx" -#define MTIP_DRV_VERSION "1.2.6os3" +#define MTIP_DRV_VERSION "1.3.1" /* Maximum number of minor device numbers per device. */ #define MTIP_MAX_MINORS 16 @@ -132,30 +134,41 @@ MTIP_PF_EH_ACTIVE_BIT = 1, /* error handling */ MTIP_PF_SE_ACTIVE_BIT = 2, /* secure erase */ MTIP_PF_DM_ACTIVE_BIT = 3, /* download microcde */ + MTIP_PF_TO_ACTIVE_BIT = 9, /* timeout handling */ MTIP_PF_PAUSE_IO = ((1 << MTIP_PF_IC_ACTIVE_BIT) | (1 << MTIP_PF_EH_ACTIVE_BIT) | (1 << MTIP_PF_SE_ACTIVE_BIT) | - (1 << MTIP_PF_DM_ACTIVE_BIT)), + (1 << MTIP_PF_DM_ACTIVE_BIT) | + (1 << MTIP_PF_TO_ACTIVE_BIT)), MTIP_PF_SVC_THD_ACTIVE_BIT = 4, MTIP_PF_ISSUE_CMDS_BIT = 5, MTIP_PF_REBUILD_BIT = 6, MTIP_PF_SVC_THD_STOP_BIT = 8, + MTIP_PF_SVC_THD_WORK = ((1 << MTIP_PF_EH_ACTIVE_BIT) | + (1 << MTIP_PF_ISSUE_CMDS_BIT) | + (1 << MTIP_PF_REBUILD_BIT) | + (1 << MTIP_PF_SVC_THD_STOP_BIT) | + (1 << MTIP_PF_TO_ACTIVE_BIT)), + /* below are bit numbers in 'dd_flag' defined in driver_data */ MTIP_DDF_SEC_LOCK_BIT = 0, MTIP_DDF_REMOVE_PENDING_BIT = 1, MTIP_DDF_OVER_TEMP_BIT = 2, MTIP_DDF_WRITE_PROTECT_BIT = 3, - MTIP_DDF_STOP_IO = ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | - (1 << MTIP_DDF_SEC_LOCK_BIT) | - (1 << MTIP_DDF_OVER_TEMP_BIT) | - (1 << MTIP_DDF_WRITE_PROTECT_BIT)), - MTIP_DDF_CLEANUP_BIT = 5, MTIP_DDF_RESUME_BIT = 6, MTIP_DDF_INIT_DONE_BIT = 7, MTIP_DDF_REBUILD_FAILED_BIT = 8, + MTIP_DDF_REMOVAL_BIT = 9, + + MTIP_DDF_STOP_IO = ((1 << MTIP_DDF_REMOVE_PENDING_BIT) | + (1 << MTIP_DDF_SEC_LOCK_BIT) | + (1 << MTIP_DDF_OVER_TEMP_BIT) | + (1 << MTIP_DDF_WRITE_PROTECT_BIT) | + (1 << MTIP_DDF_REBUILD_FAILED_BIT)), + }; struct smart_attr { @@ -327,12 +340,8 @@ */ void (*comp_func)(struct mtip_port *port, int tag, - void *data, + struct mtip_cmd *cmd, int status); - /* Additional callback function that may be called by comp_func() */ - void (*async_callback)(void *data, int status); - - void *async_data; /* Addl. data passed to async_callback() */ int scatter_ents; /* Number of scatter list entries used */ @@ -343,10 +352,6 @@ int retries; /* The number of retries left for this command. */ int direction; /* Data transfer direction */ - - unsigned long comp_time; /* command completion time, in jiffies */ - - atomic_t active; /* declares if this command sent to the drive. */ }; /* Structure used to describe a port. */ @@ -387,15 +392,13 @@ */ dma_addr_t rxfis_dma; /* - * Pointer to the beginning of the command table memory as used - * by the driver. + * Pointer to the DMA region for RX Fis, Identify, RLE10, and SMART */ - void *command_table; + void *block1; /* - * Pointer to the beginning of the command table memory as used - * by the DMA. + * DMA address of region for RX Fis, Identify, RLE10, and SMART */ - dma_addr_t command_tbl_dma; + dma_addr_t block1_dma; /* * Pointer to the beginning of the identify data memory as used * by the driver. @@ -416,30 +419,18 @@ * by the DMA when the driver issues internal commands. */ dma_addr_t sector_buffer_dma; - /* - * Bit significant, used to determine if a command slot has - * been allocated. i.e. the slot is in use. Bits are cleared - * when the command slot and all associated data structures - * are no longer needed. - */ + u16 *log_buf; dma_addr_t log_buf_dma; u8 *smart_buf; dma_addr_t smart_buf_dma; - unsigned long allocated[SLOTBITS_IN_LONGS]; /* * used to queue commands when an internal command is in progress * or error handling is active */ unsigned long cmds_to_issue[SLOTBITS_IN_LONGS]; - /* - * Array of command slots. Structure includes pointers to the - * command header and command table, and completion function and data - * pointers. - */ - struct mtip_cmd commands[MTIP_MAX_COMMAND_SLOTS]; /* Used by mtip_service_thread to wait for an event */ wait_queue_head_t svc_wait; /* @@ -450,13 +441,7 @@ /* * Timer used to complete commands that have been active for too long. */ - struct timer_list cmd_timer; unsigned long ic_pause_timer; - /* - * Semaphore used to block threads if there are no - * command slots available. - */ - struct semaphore cmd_slot; /* Semaphore to control queue depth of unaligned IOs */ struct semaphore cmd_slot_unal; @@ -483,6 +468,8 @@ struct request_queue *queue; /* Our request queue. */ + struct blk_mq_tag_set tags; /* blk_mq tags */ + struct mtip_port *port; /* Pointer to the port data structure. */ unsigned product_type; /* magic value declaring the product type */ @@ -499,23 +486,27 @@ bool trim_supp; /* flag indicating trim support */ + bool sr; + int numa_node; /* NUMA support */ char workq_name[32]; struct workqueue_struct *isr_workq; - struct mtip_work work[MTIP_MAX_SLOT_GROUPS]; - atomic_t irq_workers_active; + struct mtip_work work[MTIP_MAX_SLOT_GROUPS]; + int isr_binding; - int unal_qdepth; /* qdepth of unaligned IO queue */ + struct block_device *bdev; struct list_head online_list; /* linkage for online list */ struct list_head remove_list; /* linkage for removing list */ + + int unal_qdepth; /* qdepth of unaligned IO queue */ }; #endif