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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/scsi/cxlflash/superpipe.h | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/scsi/cxlflash/superpipe.h')
| -rw-r--r-- | drivers/scsi/cxlflash/superpipe.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/scsi/cxlflash/superpipe.h b/drivers/scsi/cxlflash/superpipe.h index d7dc88bc6..bede574bc 100644 --- a/drivers/scsi/cxlflash/superpipe.h +++ b/drivers/scsi/cxlflash/superpipe.h @@ -28,7 +28,10 @@ extern struct cxlflash_global global; */ #define MC_CHUNK_SIZE (1 << MC_RHT_NMASK) /* in LBAs */ -#define MC_DISCOVERY_TIMEOUT 5 /* 5 secs */ +#define CMD_TIMEOUT 30 /* 30 secs */ +#define CMD_RETRIES 5 /* 5 retries for scsi_execute */ + +#define MAX_SECTOR_UNIT 512 /* max_sector is in 512 byte multiples */ #define CHAN2PORT(_x) ((_x) + 1) #define PORT2CHAN(_x) ((_x) - 1) @@ -60,7 +63,6 @@ struct llun_info { u32 lun_index; /* Index in the LUN table */ u32 host_no; /* host_no from Scsi_host */ u32 port_sel; /* What port to use for this LUN */ - bool newly_created; /* Whether the LUN was just discovered */ bool in_table; /* Whether a LUN table entry was created */ u8 wwid[16]; /* Keep a duplicate copy here? */ @@ -84,17 +86,17 @@ enum ctx_ctrl { CTX_CTRL_FILE = (1 << 5) }; -#define ENCODE_CTXID(_ctx, _id) (((((u64)_ctx) & 0xFFFFFFFF0) << 28) | _id) +#define ENCODE_CTXID(_ctx, _id) (((((u64)_ctx) & 0xFFFFFFFF0ULL) << 28) | _id) #define DECODE_CTXID(_val) (_val & 0xFFFFFFFF) struct ctx_info { - struct sisl_ctrl_map *ctrl_map; /* initialized at startup */ + struct sisl_ctrl_map __iomem *ctrl_map; /* initialized at startup */ struct sisl_rht_entry *rht_start; /* 1 page (req'd for alignment), alloc/free on attach/detach */ u32 rht_out; /* Number of checked out RHT entries */ u32 rht_perms; /* User-defined permissions for RHT entries */ struct llun_info **rht_lun; /* Mapping of RHT entries to LUNs */ - bool *rht_needs_ws; /* User-desired write-same function per RHTE */ + u8 *rht_needs_ws; /* User-desired write-same function per RHTE */ struct cxl_ioctl_start_work work; u64 ctxid; @@ -144,4 +146,6 @@ void cxlflash_ba_terminate(struct ba_lun *); int cxlflash_manage_lun(struct scsi_device *, struct dk_cxlflash_manage_lun *); +int check_state(struct cxlflash_cfg *); + #endif /* ifndef _CXLFLASH_SUPERPIPE_H */ |