Displaying 1 result from an estimated 1 matches for "__gnttab_dma_unmap_page".
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__gnttab_dma_map_page
2007 Jun 11
5
[PATCH][Linux] gnttab: make dma address conversion logic of gnttab dma arch specific.
...+#define _ASM_I386_GNTTAB_DMA_H
+
+int gnttab_dma_local_pfn(struct page *page);
+
+static inline maddr_t gnttab_dma_map_page(struct page *page)
+{
+ __gnttab_dma_map_page(page, &gnttab_dma_local_pfn);
+ return page_to_bus(page);
+}
+
+static inline void gnttab_dma_unmap_page(maddr_t maddr)
+{
+ __gnttab_dma_unmap_page(virt_to_page(bus_to_virt(maddr)));
+}
+
+#endif /* _ASM_I386_GNTTAB_DMA_H */
diff -r d5e0eb7dd069 -r 69e2dd4e06c4 include/asm-ia64/gnttab_dma.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/include/asm-ia64/gnttab_dma.h Mon Jun 11 16:13:06 2007 +0900
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2007...