/* *    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 */