wg.conf.5: Fix a typo (in-inline comments are *not* allowed)
[dragonfly.git] / sys / dev / raid / hpt27xx / os_bsd.h
blob6b2e985147fbc03e7bc773e17a373ac1a88a4252
1 /*-
2 * Copyright (c) 2011 HighPoint Technologies, Inc.
3 * All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
26 * $FreeBSD: src/sys/dev/hpt27xx/os_bsd.h,v 1.1 2011/12/28 23:26:58 delphij Exp $
29 #include <dev/raid/hpt27xx/hpt27xx_config.h>
31 #ifndef _OS_BSD_H
32 #define _OS_BSD_H
34 #ifndef DBG
35 #define DBG 0
36 #endif
38 #include <sys/param.h>
39 #include <sys/types.h>
40 #include <sys/cons.h>
41 #include <sys/time.h>
42 #include <sys/systm.h>
44 #include <sys/stat.h>
45 #include <sys/malloc.h>
46 #include <sys/conf.h>
47 #include <sys/kernel.h>
49 #include <sys/kthread.h>
50 #include <sys/module.h>
52 #include <sys/eventhandler.h>
53 #include <sys/bus.h>
54 #include <sys/taskqueue.h>
55 #include <sys/ioccom.h>
56 #include <sys/mplock2.h>
57 #include <sys/device.h>
59 #include <bus/pci/pci_cfgreg.h>
60 #include <machine/stdarg.h>
61 #include <sys/rman.h>
63 #include <vm/vm.h>
64 #include <vm/pmap.h>
66 #include <bus/pci/pcireg.h>
67 #include <bus/pci/pcivar.h>
69 #include <bus/cam/cam.h>
70 #include <bus/cam/cam_ccb.h>
71 #include <bus/cam/cam_sim.h>
72 #include <bus/cam/cam_xpt_sim.h>
73 #include <bus/cam/cam_debug.h>
74 #include <bus/cam/cam_xpt_periph.h>
75 #include <bus/cam/cam_periph.h>
76 #include <bus/cam/scsi/scsi_all.h>
77 #include <bus/cam/scsi/scsi_message.h>
81 typedef struct _INQUIRYDATA {
82 u_char DeviceType : 5;
83 u_char DeviceTypeQualifier : 3;
84 u_char DeviceTypeModifier : 7;
85 u_char RemovableMedia : 1;
86 u_char Versions;
87 u_char ResponseDataFormat;
88 u_char AdditionalLength;
89 u_char Reserved[2];
90 u_char SoftReset : 1;
91 u_char CommandQueue : 1;
92 u_char Reserved2 : 1;
93 u_char LinkedCommands : 1;
94 u_char Synchronous : 1;
95 u_char Wide16Bit : 1;
96 u_char Wide32Bit : 1;
97 u_char RelativeAddressing : 1;
98 u_char VendorId[8];
99 u_char ProductId[16];
100 u_char ProductRevisionLevel[4];
101 u_char VendorSpecific[20];
102 u_char Reserved3[40];
104 __attribute__((packed))
105 INQUIRYDATA, *PINQUIRYDATA;
107 #endif
109 /* private headers */
111 #include <dev/raid/hpt27xx/osm.h>
112 #include <dev/raid/hpt27xx/him.h>
113 #include <dev/raid/hpt27xx/ldm.h>
115 /* driver parameters */
116 extern char driver_name[];
117 extern char driver_name_long[];
118 extern char driver_ver[];
119 extern int osm_max_targets;
122 * adapter/vbus extensions:
123 * each physical controller has an adapter_ext, passed to him.create_adapter()
124 * each vbus has a vbus_ext passed to ldm_create_vbus().
126 #define EXT_TYPE_HBA 1
127 #define EXT_TYPE_VBUS 2
129 typedef struct _hba {
130 int ext_type;
131 LDM_ADAPTER ldm_adapter;
132 device_t pcidev;
133 PCI_ADDRESS pciaddr;
134 struct _vbus_ext *vbus_ext;
135 struct _hba *next;
137 struct {
138 struct resource *res;
139 int type;
140 int rid;
141 void *base;
143 pcibar[6];
145 struct resource *irq_res;
146 void *irq_handle;
148 HBA, *PHBA;
150 typedef struct _os_cmdext {
151 struct _vbus_ext *vbus_ext;
152 struct _os_cmdext *next;
153 union ccb *ccb;
154 bus_dmamap_t dma_map;
155 SG psg[os_max_sg_descriptors];
157 OS_CMDEXT, *POS_CMDEXT;
159 typedef struct _vbus_ext {
160 int ext_type;
161 struct _vbus_ext *next;
162 PHBA hba_list;
163 struct freelist *freelist_head;
164 struct freelist *freelist_dma_head;
166 struct cam_sim *sim; /* sim for this vbus */
167 struct cam_path *path; /* peripheral, path, tgt, lun with this vbus */
168 struct lock lock; /* general purpose lock */
169 bus_dma_tag_t io_dmat; /* I/O buffer DMA tag */
171 POS_CMDEXT cmdext_list;
173 OSM_TASK *tasks;
174 struct task worker;
176 struct callout timer;
178 eventhandler_tag shutdown_eh;
180 /* the LDM vbus instance continues */
181 unsigned long vbus[0] __attribute__((aligned(sizeof(unsigned long))));
183 VBUS_EXT, *PVBUS_EXT;
185 #define hpt_lock_vbus(vbus_ext) lockmgr(&(vbus_ext)->lock, LK_EXCLUSIVE)
186 #define hpt_unlock_vbus(vbus_ext) lockmgr(&(vbus_ext)->lock, LK_RELEASE)
188 #define HPT27XX_DFLTPHYS (64 * 1024)
190 #define HPT_OSM_TIMEOUT (20*hz) /* timeout value for OS commands */
192 #define HPT_DO_IOCONTROL _IOW('H', 0, HPT_IOCTL_PARAM)
194 #define HPT_SCAN_BUS _IO('H', 1)
196 #define TASK_ENQUEUE(task) taskqueue_enqueue(taskqueue_swi,(task));
198 static __inline int hpt_sleep(PVBUS_EXT vbus_ext, void *ident, int priority, const char *wmesg, int timo)
200 return lksleep(ident, &vbus_ext->lock, priority, wmesg, timo);