summaryrefslogtreecommitdiffstats
path: root/drivers/mtd/maps/map_funcs.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/mtd/maps/map_funcs.c
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/mtd/maps/map_funcs.c')
-rw-r--r--drivers/mtd/maps/map_funcs.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/mtd/maps/map_funcs.c b/drivers/mtd/maps/map_funcs.c
new file mode 100644
index 00000000000..38f6a7af53f
--- /dev/null
+++ b/drivers/mtd/maps/map_funcs.c
@@ -0,0 +1,44 @@
+/*
+ * $Id: map_funcs.c,v 1.9 2004/07/13 22:33:15 dwmw2 Exp $
+ *
+ * Out-of-line map I/O functions for simple maps when CONFIG_COMPLEX_MAPPINGS
+ * is enabled.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <linux/mtd/map.h>
+
+static map_word simple_map_read(struct map_info *map, unsigned long ofs)
+{
+ return inline_map_read(map, ofs);
+}
+
+static void simple_map_write(struct map_info *map, const map_word datum, unsigned long ofs)
+{
+ inline_map_write(map, datum, ofs);
+}
+
+static void simple_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+{
+ inline_map_copy_from(map, to, from, len);
+}
+
+static void simple_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+{
+ inline_map_copy_to(map, to, from, len);
+}
+
+void simple_map_init(struct map_info *map)
+{
+ BUG_ON(!map_bankwidth_supported(map->bankwidth));
+
+ map->read = simple_map_read;
+ map->write = simple_map_write;
+ map->copy_from = simple_map_copy_from;
+ map->copy_to = simple_map_copy_to;
+}
+
+EXPORT_SYMBOL(simple_map_init);
+MODULE_LICENSE("GPL");