ia64/linux-2.6.18-xen.hg

view drivers/char/mwave/mwavedd.h @ 893:f994bfe9b93b

linux/blktap2: reduce TLB flush scope

c/s 885 added very coarse TLB flushing. Since these flushes always
follow single page updates, single page flushes (when available) are
sufficient.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 04 10:32:57 2009 +0100 (2009-06-04)
parents 831230e53067
children
line source
1 /*
2 *
3 * mwavedd.h -- declarations for mwave device driver
4 *
5 *
6 * Written By: Mike Sullivan IBM Corporation
7 *
8 * Copyright (C) 1999 IBM Corporation
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * NO WARRANTY
21 * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
22 * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
23 * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
24 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
25 * solely responsible for determining the appropriateness of using and
26 * distributing the Program and assumes all risks associated with its
27 * exercise of rights under this Agreement, including but not limited to
28 * the risks and costs of program errors, damage to or loss of data,
29 * programs or equipment, and unavailability or interruption of operations.
30 *
31 * DISCLAIMER OF LIABILITY
32 * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
33 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
35 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
36 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
37 * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
38 * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
39 *
40 * You should have received a copy of the GNU General Public License
41 * along with this program; if not, write to the Free Software
42 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
43 *
44 *
45 * 10/23/2000 - Alpha Release
46 * First release to the public
47 */
49 #ifndef _LINUX_MWAVEDD_H
50 #define _LINUX_MWAVEDD_H
51 #include "3780i.h"
52 #include "tp3780i.h"
53 #include "smapi.h"
54 #include "mwavepub.h"
55 #include <linux/ioctl.h>
56 #include <asm/uaccess.h>
57 #include <linux/wait.h>
59 extern int mwave_debug;
60 extern int mwave_3780i_irq;
61 extern int mwave_3780i_io;
62 extern int mwave_uart_irq;
63 extern int mwave_uart_io;
65 #define PRINTK_ERROR printk
66 #define KERN_ERR_MWAVE KERN_ERR "mwave: "
68 #define TRACE_MWAVE 0x0001
69 #define TRACE_SMAPI 0x0002
70 #define TRACE_3780I 0x0004
71 #define TRACE_TP3780I 0x0008
73 #ifdef MW_TRACE
74 #define PRINTK_1(f,s) \
75 if (f & (mwave_debug)) { \
76 printk(s); \
77 }
79 #define PRINTK_2(f,s,v1) \
80 if (f & (mwave_debug)) { \
81 printk(s,v1); \
82 }
84 #define PRINTK_3(f,s,v1,v2) \
85 if (f & (mwave_debug)) { \
86 printk(s,v1,v2); \
87 }
89 #define PRINTK_4(f,s,v1,v2,v3) \
90 if (f & (mwave_debug)) { \
91 printk(s,v1,v2,v3); \
92 }
94 #define PRINTK_5(f,s,v1,v2,v3,v4) \
95 if (f & (mwave_debug)) { \
96 printk(s,v1,v2,v3,v4); \
97 }
99 #define PRINTK_6(f,s,v1,v2,v3,v4,v5) \
100 if (f & (mwave_debug)) { \
101 printk(s,v1,v2,v3,v4,v5); \
102 }
104 #define PRINTK_7(f,s,v1,v2,v3,v4,v5,v6) \
105 if (f & (mwave_debug)) { \
106 printk(s,v1,v2,v3,v4,v5,v6); \
107 }
109 #define PRINTK_8(f,s,v1,v2,v3,v4,v5,v6,v7) \
110 if (f & (mwave_debug)) { \
111 printk(s,v1,v2,v3,v4,v5,v6,v7); \
112 }
114 #else
115 #define PRINTK_1(f,s)
116 #define PRINTK_2(f,s,v1)
117 #define PRINTK_3(f,s,v1,v2)
118 #define PRINTK_4(f,s,v1,v2,v3)
119 #define PRINTK_5(f,s,v1,v2,v3,v4)
120 #define PRINTK_6(f,s,v1,v2,v3,v4,v5)
121 #define PRINTK_7(f,s,v1,v2,v3,v4,v5,v6)
122 #define PRINTK_8(f,s,v1,v2,v3,v4,v5,v6,v7)
123 #endif
126 typedef struct _MWAVE_IPC {
127 unsigned short usIntCount; /* 0=none, 1=first, 2=greater than 1st */
128 BOOLEAN bIsEnabled;
129 BOOLEAN bIsHere;
130 /* entry spin lock */
131 wait_queue_head_t ipc_wait_queue;
132 } MWAVE_IPC;
134 typedef struct _MWAVE_DEVICE_DATA {
135 THINKPAD_BD_DATA rBDData; /* board driver's data area */
136 unsigned long ulIPCSource_ISR; /* IPC source bits for recently processed intr, set during ISR processing */
137 unsigned long ulIPCSource_DPC; /* IPC source bits for recently processed intr, set during DPC processing */
138 BOOLEAN bBDInitialized;
139 BOOLEAN bResourcesClaimed;
140 BOOLEAN bDSPEnabled;
141 BOOLEAN bDSPReset;
142 MWAVE_IPC IPCs[16];
143 BOOLEAN bMwaveDevRegistered;
144 short sLine;
145 int nr_registered_attrs;
146 int device_registered;
148 } MWAVE_DEVICE_DATA, *pMWAVE_DEVICE_DATA;
150 #endif