diff options
| author | josh.h.morris@us.ibm.com <josh.h.morris@us.ibm.com> | 2013-02-05 17:15:02 +0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-02-05 17:16:05 +0400 |
| commit | 8722ff8cdbfac9c1b20e67bb067b455c48cb8e93 (patch) | |
| tree | 5b85a6366f1337d3d56d67a76755e82e11a8b324 /drivers/block/rsxx/rsxx.h | |
| parent | 478c030eecbec927d62561c5f48a4515ea0fa21a (diff) | |
| download | linux-8722ff8cdbfac9c1b20e67bb067b455c48cb8e93.tar.xz | |
block: IBM RamSan 70/80 device driver
This patch includes the device driver for the IBM RamSan
family of PCI SSD flash storage cards. This driver will
include support for the RamSan 70 and 80. The driver
presents a block device for device I/O.
Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rsxx/rsxx.h')
| -rw-r--r-- | drivers/block/rsxx/rsxx.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/block/rsxx/rsxx.h b/drivers/block/rsxx/rsxx.h new file mode 100644 index 000000000000..9581e136a042 --- /dev/null +++ b/drivers/block/rsxx/rsxx.h @@ -0,0 +1,43 @@ +/* +* Filename: rsxx.h +* +* +* Authors: Joshua Morris <josh.h.morris@us.ibm.com> +* Philip Kelleher <pjk1939@linux.vnet.ibm.com> +* +* (C) Copyright 2013 IBM Corporation +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; either version 2 of the +* License, or (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, but +* WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software Foundation, +* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef __RSXX_H__ +#define __RSXX_H__ + +/*----------------- IOCTL Definitions -------------------*/ + +struct rsxx_reg_access { + __u32 addr; + __u32 cnt; + __u32 stat; + __u32 stream; + __u32 data[8]; +}; + +#define RSXX_IOC_MAGIC 'r' + +#define RSXX_GETREG _IOWR(RSXX_IOC_MAGIC, 0x20, struct rsxx_reg_access) +#define RSXX_SETREG _IOWR(RSXX_IOC_MAGIC, 0x21, struct rsxx_reg_access) + +#endif /* __RSXX_H_ */ |