Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / pcmcia / rsrc_mgr.c

diff --git a/kernel/drivers/pcmcia/rsrc_mgr.c b/kernel/drivers/pcmcia/rsrc_mgr.c
new file mode 100644 (file)
index 0000000..df2cb70
--- /dev/null
+++ b/kernel/drivers/pcmcia/rsrc_mgr.c
@@ -0,0 +1,73 @@
+/*
+ * rsrc_mgr.c -- Resource management routines and/or wrappers
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * The initial developer of the original code is David A. Hinds
+ * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
+ * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
+ *
+ * (C) 1999            David A. Hinds
+ */
+
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <pcmcia/ss.h>
+#include <pcmcia/cistpl.h>
+#include "cs_internal.h"
+
+int static_init(struct pcmcia_socket *s)
+{
+       /* the good thing about SS_CAP_STATIC_MAP sockets is
+        * that they don't need a resource database */
+
+       s->resource_setup_done = 1;
+
+       return 0;
+}
+
+struct resource *pcmcia_make_resource(resource_size_t start,
+                                       resource_size_t end,
+                                       unsigned long flags, const char *name)
+{
+       struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
+
+       if (res) {
+               res->name = name;
+               res->start = start;
+               res->end = start + end - 1;
+               res->flags = flags;
+       }
+       return res;
+}
+
+static int static_find_io(struct pcmcia_socket *s, unsigned int attr,
+                       unsigned int *base, unsigned int num,
+                       unsigned int align, struct resource **parent)
+{
+       if (!s->io_offset)
+               return -EINVAL;
+       *base = s->io_offset | (*base & 0x0fff);
+       *parent = NULL;
+
+       return 0;
+}
+
+
+struct pccard_resource_ops pccard_static_ops = {
+       .validate_mem = NULL,
+       .find_io = static_find_io,
+       .find_mem = NULL,
+       .init = static_init,
+       .exit = NULL,
+};
+EXPORT_SYMBOL(pccard_static_ops);
+
+
+MODULE_AUTHOR("David A. Hinds, Dominik Brodowski");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("rsrc_nonstatic");