Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / block / rsxx / rsxx.h

diff --git a/kernel/drivers/block/rsxx/rsxx.h b/kernel/drivers/block/rsxx/rsxx.h
new file mode 100644 (file)
index 0000000..24ba364
--- /dev/null
+++ b/kernel/drivers/block/rsxx/rsxx.h
@@ -0,0 +1,47 @@
+/*
+* 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 -------------------*/
+
+#define RSXX_MAX_DATA 8
+
+struct rsxx_reg_access {
+       __u32 addr;
+       __u32 cnt;
+       __u32 stat;
+       __u32 stream;
+       __u32 data[RSXX_MAX_DATA];
+};
+
+#define RSXX_MAX_REG_CNT       (RSXX_MAX_DATA * (sizeof(__u32)))
+
+#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_ */