Displaying 1 result from an estimated 1 matches for "_asm_ia64_gnttab_dma_h".
2007 Jun 11
5
[PATCH][Linux] gnttab: make dma address conversion logic of gnttab dma arch specific.
...PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _ASM_IA64_GNTTAB_DMA_H
+#define _ASM_IA64_GNTTAB_DMA_H
+
+/* caller must get dma address after calling this function */
+static inline void gnttab_dma_use_page(struct page *page)
+{
+ __gnttab_dma_map_page(page, NULL);
+}
+
+static inline dma_addr_t gnttab_dma_map_page(struct page *page)
+{
+ gnttab_dma_use_page(page);
+...