1 files changed, 0 insertions, 153 deletions
diff --git a/drivers/scsi/cxlflash/superpipe.h b/drivers/scsi/cxlflash/superpipe.h
deleted file mode 100644
index 0e3b45964066..000000000000
--- a/drivers/scsi/cxlflash/superpipe.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * CXL Flash Device Driver
- *
- * Written by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>, IBM Corporation
- *             Matthew R. Ochs <mrochs@linux.vnet.ibm.com>, IBM Corporation
- *
- * Copyright (C) 2015 IBM Corporation
- */
-
-#ifndef _CXLFLASH_SUPERPIPE_H
-#define _CXLFLASH_SUPERPIPE_H
-
-extern struct cxlflash_global global;
-
-/*
- * Terminology: use afu (and not adapter) to refer to the HW.
- * Adapter is the entire slot and includes PSL out of which
- * only the AFU is visible to user space.
- */
-
-/* Chunk size parms: note sislite minimum chunk size is
- * 0x10000 LBAs corresponding to a NMASK or 16.
- */
-#define MC_CHUNK_SIZE     (1 << MC_RHT_NMASK)	/* in LBAs */
-
-#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 */
-
-enum lun_mode {
-	MODE_NONE = 0,
-	MODE_VIRTUAL,
-	MODE_PHYSICAL
-};
-
-/* Global (entire driver, spans adapters) lun_info structure */
-struct glun_info {
-	u64 max_lba;		/* from read cap(16) */
-	u32 blk_len;		/* from read cap(16) */
-	enum lun_mode mode;	/* NONE, VIRTUAL, PHYSICAL */
-	int users;		/* Number of users w/ references to LUN */
-
-	u8 wwid[16];
-
-	struct mutex mutex;
-
-	struct blka blka;
-	struct list_head list;
-};
-
-/* Local (per-adapter) lun_info structure */
-struct llun_info {
-	u64 lun_id[MAX_FC_PORTS]; /* from REPORT_LUNS */
-	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 in_table;		/* Whether a LUN table entry was created */
-
-	u8 wwid[16];		/* Keep a duplicate copy here? */
-
-	struct glun_info *parent; /* Pointer to entry in global LUN structure */
-	struct scsi_device *sdev;
-	struct list_head list;
-};
-
-struct lun_access {
-	struct llun_info *lli;
-	struct scsi_device *sdev;
-	struct list_head list;
-};
-
-enum ctx_ctrl {
-	CTX_CTRL_CLONE		= (1 << 1),
-	CTX_CTRL_ERR		= (1 << 2),
-	CTX_CTRL_ERR_FALLBACK	= (1 << 3),
-	CTX_CTRL_NOPID		= (1 << 4),
-	CTX_CTRL_FILE		= (1 << 5)
-};
-
-#define ENCODE_CTXID(_ctx, _id)	(((((u64)_ctx) & 0xFFFFFFFF0ULL) << 28) | _id)
-#define DECODE_CTXID(_val)	(_val & 0xFFFFFFFF)
-
-struct ctx_info {
-	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 */
-	u8 *rht_needs_ws;	/* User-desired write-same function per RHTE */
-
-	u64 ctxid;
-	u64 irqs; /* Number of interrupts requested for context */
-	pid_t pid;
-	bool initialized;
-	bool unavail;
-	bool err_recovery_active;
-	struct mutex mutex; /* Context protection */
-	struct kref kref;
-	void *ctx;
-	struct cxlflash_cfg *cfg;
-	struct list_head luns;	/* LUNs attached to this context */
-	const struct vm_operations_struct *cxl_mmap_vmops;
-	struct file *file;
-	struct list_head list; /* Link contexts in error recovery */
-};
-
-struct cxlflash_global {
-	struct mutex mutex;
-	struct list_head gluns;/* list of glun_info structs */
-	struct page *err_page; /* One page of all 0xF for error notification */
-};
-
-int cxlflash_vlun_resize(struct scsi_device *sdev,
-			 struct dk_cxlflash_resize *resize);
-int _cxlflash_vlun_resize(struct scsi_device *sdev, struct ctx_info *ctxi,
-			  struct dk_cxlflash_resize *resize);
-
-int cxlflash_disk_release(struct scsi_device *sdev,
-			  struct dk_cxlflash_release *release);
-int _cxlflash_disk_release(struct scsi_device *sdev, struct ctx_info *ctxi,
-			   struct dk_cxlflash_release *release);
-
-int cxlflash_disk_clone(struct scsi_device *sdev,
-			struct dk_cxlflash_clone *clone);
-
-int cxlflash_disk_virtual_open(struct scsi_device *sdev, void *arg);
-
-int cxlflash_lun_attach(struct glun_info *gli, enum lun_mode mode, bool locked);
-void cxlflash_lun_detach(struct glun_info *gli);
-
-struct ctx_info *get_context(struct cxlflash_cfg *cfg, u64 rctxit, void *arg,
-			     enum ctx_ctrl ctrl);
-void put_context(struct ctx_info *ctxi);
-
-struct sisl_rht_entry *get_rhte(struct ctx_info *ctxi, res_hndl_t rhndl,
-				struct llun_info *lli);
-
-struct sisl_rht_entry *rhte_checkout(struct ctx_info *ctxi,
-				     struct llun_info *lli);
-void rhte_checkin(struct ctx_info *ctxi, struct sisl_rht_entry *rhte);
-
-void cxlflash_ba_terminate(struct ba_lun *ba_lun);
-
-int cxlflash_manage_lun(struct scsi_device *sdev,
-			struct dk_cxlflash_manage_lun *manage);
-
-int check_state(struct cxlflash_cfg *cfg);
-
-#endif /* ifndef _CXLFLASH_SUPERPIPE_H */