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[/] [or1k_old/] [trunk/] [uclinux/] [uClinux-2.0.x/] [drivers/] [block/] [cpqarray.h] - Rev 1765
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/* * 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 arrays@compaq.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/locks.h> #include <linux/malloc.h> #include <linux/config.h> #include <linux/md.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__ typedef struct { 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 product; int ctlr_sig; int log_drives; int phys_drives; __u32 board_id; __u32 vaddr; __u32 paddr; __u32 ioaddr; int intr; int usage_count; drv_info_t drv[NWD]; int proc; cmdlist_t *reqQ; cmdlist_t *cmpQ; cmdlist_t *cmd_pool; __u32 *cmd_pool_bits; 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; } ctlr_info_t; #endif #endif /* CPQARRAY_H */
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