tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/*
2** -----------------------------------------------------------------------------
3**
4** Perle Specialix driver for Linux
5** Ported from existing RIO Driver for SCO sources.
6 *
7 * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22**
23** Module : cmdblk.h
24** SID : 1.2
25** Last Modified : 11/6/98 11:34:09
26** Retrieved : 11/6/98 11:34:20
27**
28** ident @(#)cmdblk.h 1.2
29**
30** -----------------------------------------------------------------------------
31*/
32
33#ifndef __rio_cmdblk_h__
34#define __rio_cmdblk_h__
35
36#ifdef SCCS_LABELS
37#ifndef lint
38static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h 1.2";
39#endif
40#endif
41
42/*
43** the structure of a command block, used to queue commands destined for
44** a rup.
45*/
46
47struct CmdBlk
48{
49 struct CmdBlk *NextP; /* Pointer to next command block */
50 struct PKT Packet; /* A packet, to copy to the rup */
51 /* The func to call to check if OK */
52 int (*PreFuncP)(int, struct CmdBlk *);
53 int PreArg; /* The arg for the func */
54 /* The func to call when completed */
55 int (*PostFuncP)(int, struct CmdBlk *);
56 int PostArg; /* The arg for the func */
57};
58
59#define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4))
60#endif