Current Path : /compat/linux/proc/68247/root/sys/dev/ips/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //compat/linux/proc/68247/root/sys/dev/ips/ips.h |
/*- * Copyright (c) 2002 Adaptec Inc. * All rights reserved. * * Written by: David Jeffery * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/dev/ips/ips.h 161425 2006-08-17 22:50:33Z imp $ */ #ifndef _IPS_H #define _IPS_H #ifdef _KERNEL #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> #include <sys/module.h> #include <sys/bus.h> #include <sys/conf.h> #include <sys/types.h> #include <sys/queue.h> #include <sys/bio.h> #include <sys/malloc.h> #include <sys/mutex.h> #include <sys/sema.h> #include <sys/time.h> #include <machine/bus.h> #include <sys/rman.h> #include <machine/resource.h> MALLOC_DECLARE(M_IPSBUF); /* * IPS MACROS */ #define ips_read_1(sc,offset) bus_space_read_1(sc->bustag, sc->bushandle, offset) #define ips_read_2(sc,offset) bus_space_read_2(sc->bustag, sc->bushandle, offset) #define ips_read_4(sc,offset) bus_space_read_4(sc->bustag, sc->bushandle, offset) #define ips_write_1(sc,offset,value) bus_space_write_1(sc->bustag, sc->bushandle, offset, value) #define ips_write_2(sc,offset,value) bus_space_write_2(sc->bustag, sc->bushandle, offset, value) #define ips_write_4(sc,offset,value) bus_space_write_4(sc->bustag, sc->bushandle, offset, value) /* this is ugly. It zeros the end elements in an ips_command_t struct starting with the status element */ #define clear_ips_command(command) bzero(&((command)->status), (unsigned long)(&(command)[1])-(unsigned long)&((command)->status)) #define ips_read_request(iobuf) ((iobuf)->bio_cmd == BIO_READ) #define COMMAND_ERROR(command) (((command)->status.fields.basic_status & IPS_GSC_STATUS_MASK) >= IPS_MIN_ERROR) #define ips_set_error(command, error) do { \ (command)->status.fields.basic_status = IPS_DRV_ERROR; \ (command)->status.fields.reserved = ((error) & 0x0f); \ } while (0) #ifndef IPS_DEBUG #define DEVICE_PRINTF(x...) #define PRINTF(x...) #else #define DEVICE_PRINTF(level,x...) if(IPS_DEBUG >= level)device_printf(x) #define PRINTF(level,x...) if(IPS_DEBUG >= level)printf(x) #endif struct ips_softc; typedef struct { u_int32_t status[IPS_MAX_CMD_NUM]; u_int32_t base_phys_addr; int nextstatus; bus_dma_tag_t dmatag; bus_dmamap_t dmamap; } ips_copper_queue_t; /* used to keep track of current commands to the card */ typedef struct ips_command{ u_int8_t command_number; u_int8_t id; u_int8_t timeout; struct ips_softc * sc; bus_dma_tag_t data_dmatag; bus_dmamap_t data_dmamap; bus_dmamap_t command_dmamap; void * command_buffer; u_int32_t command_phys_addr;/*WARNING! must be changed if 64bit addressing ever used*/ ips_cmd_status_t status; SLIST_ENTRY(ips_command) next; void * data_buffer; void * arg; void (* callback)(struct ips_command *command); }ips_command_t; typedef struct ips_softc{ struct resource * iores; struct resource * irqres; struct intr_config_hook ips_ich; int configured; int state; int iotype; int rid; int irqrid; void * irqcookie; bus_space_tag_t bustag; bus_space_handle_t bushandle; bus_dma_tag_t adapter_dmatag; bus_dma_tag_t command_dmatag; bus_dma_tag_t sg_dmatag; device_t dev; struct cdev *device_file; struct callout_handle timer; u_int16_t adapter_type; ips_adapter_info_t adapter_info; device_t diskdev[IPS_MAX_NUM_DRIVES]; ips_drive_t drives[IPS_MAX_NUM_DRIVES]; u_int8_t drivecount; u_int16_t ffdc_resetcount; struct timeval ffdc_resettime; u_int8_t next_drive; u_int8_t max_cmds; volatile u_int8_t used_commands; ips_command_t *commandarray; ips_command_t *staticcmd; SLIST_HEAD(command_list, ips_command) free_cmd_list; int (* ips_adapter_reinit)(struct ips_softc *sc, int force); void (* ips_adapter_intr)(void *sc); void (* ips_issue_cmd)(ips_command_t *command); void (* ips_poll_cmd)(ips_command_t *command); ips_copper_queue_t * copper_queue; struct mtx queue_mtx; struct bio_queue_head queue; struct sema cmd_sema; }ips_softc_t; /* function defines from ips_ioctl.c */ extern int ips_ioctl_request(ips_softc_t *sc, u_long ioctl_cmd, caddr_t addr, int32_t flags); /* function defines from ips_disk.c */ extern void ipsd_finish(struct bio *iobuf); /* function defines from ips_commands.c */ extern int ips_flush_cache(ips_softc_t *sc); extern void ips_start_io_request(ips_softc_t *sc); extern int ips_get_drive_info(ips_softc_t *sc); extern int ips_get_adapter_info(ips_softc_t *sc); extern int ips_ffdc_reset(ips_softc_t *sc); extern int ips_update_nvram(ips_softc_t *sc); extern int ips_clear_adapter(ips_softc_t *sc); /* function defines from ips.c */ extern int ips_get_free_cmd(ips_softc_t *sc, ips_command_t **command, unsigned long flags); extern void ips_insert_free_cmd(ips_softc_t *sc, ips_command_t *command); extern int ips_adapter_init(ips_softc_t *sc); extern int ips_morpheus_reinit(ips_softc_t *sc, int force); extern int ips_adapter_free(ips_softc_t *sc); extern void ips_morpheus_intr(void *sc); extern void ips_issue_morpheus_cmd(ips_command_t *command); extern void ips_morpheus_poll(ips_command_t *command); extern int ips_copperhead_reinit(ips_softc_t *sc, int force); extern void ips_copperhead_intr(void *sc); extern void ips_issue_copperhead_cmd(ips_command_t *command); extern void ips_copperhead_poll(ips_command_t *command); #endif #endif