summaryrefslogtreecommitdiffstats
path: root/include/asm-m68k/scatterlist.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-m68k/scatterlist.h')
-rw-r--r--include/asm-m68k/scatterlist.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-m68k/scatterlist.h b/include/asm-m68k/scatterlist.h
new file mode 100644
index 000000000000..d7c9b5c5e6c7
--- /dev/null
+++ b/include/asm-m68k/scatterlist.h
@@ -0,0 +1,19 @@
+#ifndef _M68K_SCATTERLIST_H
+#define _M68K_SCATTERLIST_H
+
+struct scatterlist {
+ /* These two are only valid if ADDRESS member of this
+ * struct is NULL.
+ */
+ struct page *page;
+ unsigned int offset;
+
+ unsigned int length;
+
+ __u32 dvma_address; /* A place to hang host-specific addresses at. */
+};
+
+/* This is bogus and should go away. */
+#define ISA_DMA_THRESHOLD (0x00ffffff)
+
+#endif /* !(_M68K_SCATTERLIST_H) */