ia64/linux-2.6.18-xen.hg

view drivers/char/rio/cmdblk.h @ 912:dd42cdb0ab89

[IA64] Build blktap2 driver by default in x86 builds.

add CONFIG_XEN_BLKDEV_TAP2=y to buildconfigs/linux-defconfig_xen_ia64.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 12:09:16 2009 +0900 (2009-06-29)
parents 831230e53067
children
line source
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 */
33 #ifndef __rio_cmdblk_h__
34 #define __rio_cmdblk_h__
36 #ifdef SCCS_LABELS
37 #ifndef lint
38 static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h 1.2";
39 #endif
40 #endif
42 /*
43 ** the structure of a command block, used to queue commands destined for
44 ** a rup.
45 */
47 struct CmdBlk {
48 struct CmdBlk *NextP; /* Pointer to next command block */
49 struct PKT Packet; /* A packet, to copy to the rup */
50 /* The func to call to check if OK */
51 int (*PreFuncP) (unsigned long, struct CmdBlk *);
52 int PreArg; /* The arg for the func */
53 /* The func to call when completed */
54 int (*PostFuncP) (unsigned long, struct CmdBlk *);
55 int PostArg; /* The arg for the func */
56 };
58 #define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4))
59 #endif