commit a1a54456d08ff8d406b550b60f97088ac7401b8c
author Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Thu May 13 09:45:35 2010 +0300
committer Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Tue Jun 29 07:55:04 2010 +0300
tree 7b0e4b61672507fa0634fd8e722c34caefb53b97
parent 7e27d6e778cd87b6f2415515d7127eba53fe5d02

omap iommu: Introduce iopgd_is_table MACRO

A bit more strict comparison.

Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>

arch/arm/plat-omap/iopgtable.h

diff --git a/arch/arm/plat-omap/iopgtable.h b/arch/arm/plat-omap/iopgtable.h
index ab23b6a..f2e6b64 100644
--- a/arch/arm/plat-omap/iopgtable.h
+++ b/arch/arm/plat-omap/iopgtable.h
@@ -63,6 +63,8 @@
 #define IOPGD_SECTION		(2 << 0)
 #define IOPGD_SUPER		(1 << 18 | 2 << 0)
 
+#define iopgd_is_table(x)	(((x) & 3) == IOPGD_TABLE)
+
 #define IOPTE_SMALL		(2 << 0)
 #define IOPTE_LARGE		(1 << 0)