1 files changed, 126 insertions, 0 deletions

diff --git a/drivers/block/cpqarray.h b/drivers/block/cpqarray.h
new file mode 100644
index 000000000000..be73e9d579c5
--- /dev/null
+++ b/drivers/block/cpqarray.h
@@ -0,0 +1,126 @@
+/*
+ *    Disk Array driver for Compaq SMART2 Controllers
+ *    Copyright 1998 Compaq Computer Corporation
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ *    NON INFRINGEMENT.  See the GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
+ *
+ *    If you want to make changes, improve or add functionality to this
+ *    driver, you'll probably need the Compaq Array Controller Interface
+ *    Specificiation (Document number ECG086/1198)
+ */
+#ifndef CPQARRAY_H
+#define CPQARRAY_H
+
+#ifdef __KERNEL__
+#include <linux/blkdev.h>
+#include <linux/slab.h>
+#include <linux/proc_fs.h>
+#include <linux/timer.h>
+#endif
+
+#include "ida_cmd.h"
+
+#define IO_OK           0
+#define IO_ERROR        1
+#define NWD             16
+#define NWD_SHIFT       4
+
+#define IDA_TIMER       (5*HZ)
+#define IDA_TIMEOUT     (10*HZ)
+
+#define MISC_NONFATAL_WARN      0x01
+
+typedef struct {
+        unsigned blk_size;
+        unsigned nr_blks;
+        unsigned cylinders;
+        unsigned heads;
+        unsigned sectors;
+        int usage_count;
+} drv_info_t;
+
+#ifdef __KERNEL__
+
+struct ctlr_info;
+typedef struct ctlr_info ctlr_info_t;
+
+struct access_method {
+        void (*submit_command)(ctlr_info_t *h, cmdlist_t *c);
+        void (*set_intr_mask)(ctlr_info_t *h, unsigned long val);
+        unsigned long (*fifo_full)(ctlr_info_t *h);
+        unsigned long (*intr_pending)(ctlr_info_t *h);
+        unsigned long (*command_completed)(ctlr_info_t *h);
+};
+
+struct board_type {
+        __u32   board_id;
+        char    *product_name;
+        struct access_method *access;
+};
+
+struct ctlr_info {
+        int     ctlr;
+        char    devname[8];
+        __u32   log_drv_map;
+        __u32   drv_assign_map;
+        __u32   drv_spare_map;
+        __u32   mp_failed_drv_map;
+
+        char    firm_rev[4];
+        int     ctlr_sig;
+
+        int     log_drives;
+        int     phys_drives;
+
+        struct pci_dev *pci_dev;    /* NULL if EISA */
+        __u32   board_id;
+        char    *product_name;  
+
+        void __iomem *vaddr;
+        unsigned long paddr;
+        unsigned long io_mem_addr;
+        unsigned long io_mem_length;
+        int     intr;
+        int     usage_count;
+        drv_info_t      drv[NWD];
+        struct proc_dir_entry *proc;
+
+        struct access_method access;
+
+        cmdlist_t *reqQ;
+        cmdlist_t *cmpQ;
+        cmdlist_t *cmd_pool;
+        dma_addr_t cmd_pool_dhandle;
+        unsigned long *cmd_pool_bits;
+        struct request_queue *queue;
+        spinlock_t lock;
+
+        unsigned int Qdepth;
+        unsigned int maxQsinceinit;
+
+        unsigned int nr_requests;
+        unsigned int nr_allocs;
+        unsigned int nr_frees;
+        struct timer_list timer;
+        unsigned int misc_tflags;
+};
+
+#define IDA_LOCK(i)     (&hba[i]->lock)
+
+#endif
+
+#endif /* CPQARRAY_H */