X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fiommu.h;h=4a82fdccee92a8fd57e5bde18439a05c5e48c02e;hb=f589b86d4b6e067b720a253bdb40896857804037;hp=f85dbd305558c0a187d40bfce98593379daead00;hpb=bef986502fa398b1785a3979b1aa17cd902d3527;p=linux-2.6

diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index f85dbd3055..4a82fdccee 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -26,8 +26,9 @@
 #include <linux/spinlock.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/bitops.h>
+#include <asm/machdep.h>
 #include <asm/types.h>
-#include <asm/bitops.h>
 
 #define IOMMU_PAGE_SHIFT      12
 #define IOMMU_PAGE_SIZE       (ASM_CONST(1) << IOMMU_PAGE_SHIFT)
@@ -99,6 +100,7 @@ extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
 extern void iommu_init_early_pSeries(void);
 extern void iommu_init_early_iSeries(void);
 extern void iommu_init_early_dart(void);
+extern void iommu_init_early_pasemi(void);
 
 #ifdef CONFIG_PCI
 extern void pci_iommu_init(void);
@@ -108,6 +110,19 @@ static inline void pci_iommu_init(void) { }
 #endif
 
 extern void alloc_dart_table(void);
+#if defined(CONFIG_PPC64) && defined(CONFIG_PM)
+static inline void iommu_save(void)
+{
+	if (ppc_md.iommu_save)
+		ppc_md.iommu_save();
+}
+
+static inline void iommu_restore(void)
+{
+	if (ppc_md.iommu_restore)
+		ppc_md.iommu_restore();
+}
+#endif
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_IOMMU_H */