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authorscottl <scottl@FreeBSD.org>2006-04-27 20:22:46 +0000
committerscottl <scottl@FreeBSD.org>2006-04-27 20:22:46 +0000
commit2266d743ca248b70482370582917eef70c02b9a1 (patch)
treea59a10bf18bb6108b05a7d72d596a06c5771167f /sys/dev/rr232x/list.h
parente5dcb864130a51a5ddd8563c372f89b010ad95d7 (diff)
downloadFreeBSD-src-2266d743ca248b70482370582917eef70c02b9a1.zip
FreeBSD-src-2266d743ca248b70482370582917eef70c02b9a1.tar.gz
Add the 'rr232x' driver for the HighPoint RocketRAID 2320 series of cards.
This driver was generously developed and donated by Highpoint. It is enabled for i386 only at the moment. I will enable it for amd64 shortly. Obtained from: HighPoint Technologies, Inc.
Diffstat (limited to 'sys/dev/rr232x/list.h')
-rw-r--r--sys/dev/rr232x/list.h121
1 files changed, 121 insertions, 0 deletions
diff --git a/sys/dev/rr232x/list.h b/sys/dev/rr232x/list.h
new file mode 100644
index 0000000..5af23b5
--- /dev/null
+++ b/sys/dev/rr232x/list.h
@@ -0,0 +1,121 @@
+#include <dev/rr232x/rr232x_config.h>
+/*
+ * $Id: list.h,v 1.4 2006/02/15 07:24:38 gmm Exp $
+ * Copyright (C) 2004-2005 HighPoint Technologies, Inc. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#ifndef _HPT_LIST_H_
+#define _HPT_LIST_H_
+
+#ifndef _LINUX_LIST_H
+
+#define HPT_INLINE __inline
+
+struct list_head {
+ struct list_head *next, *prev;
+};
+
+#define INIT_LIST_HEAD(ptr) do { (ptr)->next = (ptr); (ptr)->prev = (ptr); } while (0)
+
+static HPT_INLINE void __list_add(struct list_head * _new, struct list_head * prev, struct list_head * next)
+{
+ next->prev = _new;
+ _new->next = next;
+ _new->prev = prev;
+ prev->next = _new;
+}
+
+static HPT_INLINE void list_add(struct list_head *_new, struct list_head *head)
+{
+ __list_add(_new, head, head->next);
+}
+
+static HPT_INLINE void list_add_tail(struct list_head *_new, struct list_head *head)
+{
+ __list_add(_new, head->prev, head);
+}
+
+static HPT_INLINE void __list_del(struct list_head * prev, struct list_head * next)
+{
+ next->prev = prev;
+ prev->next = next;
+}
+
+static HPT_INLINE void list_del(struct list_head *entry)
+{
+ __list_del(entry->prev, entry->next);
+}
+
+static HPT_INLINE void list_del_init(struct list_head *entry)
+{
+ __list_del(entry->prev, entry->next);
+ INIT_LIST_HEAD(entry);
+}
+
+static HPT_INLINE int list_empty(struct list_head *head)
+{
+ HPT_ASSERT(!(head->next==head && head->prev!=head));
+ return head->next == head;
+}
+
+static HPT_INLINE void __list_splice(struct list_head *list,
+ struct list_head *head)
+{
+ struct list_head *first = list->next;
+ struct list_head *last = list->prev;
+ struct list_head *at = head->next;
+
+ first->prev = head;
+ head->next = first;
+
+ last->next = at;
+ at->prev = last;
+}
+
+static HPT_INLINE void list_splice(struct list_head *list, struct list_head *head)
+{
+ if (!list_empty(list))
+ __list_splice(list, head);
+}
+
+static HPT_INLINE void list_splice_init(struct list_head *list, struct list_head *head)
+{
+ if (!list_empty(list)) {
+ __list_splice(list, head);
+ INIT_LIST_HEAD(list);
+ }
+}
+
+#define list_entry(ptr, type, member) \
+ ((type *)((char *)(ptr)-(HPT_UPTR)(&((type *)0)->member)))
+
+#define list_for_each(pos, head) \
+ for (pos = (head)->next; pos != (head); pos = pos->next)
+
+#define get_first_item(attached, type, member) \
+ ((type *)((char *)((attached)->next)-(HPT_UPTR)(&((type *)0)->member)))
+
+#endif
+
+#endif
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