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authorIngo Molnar <mingo@elte.hu>2008-11-18 16:48:49 +0100
committerIngo Molnar <mingo@elte.hu>2008-11-18 16:48:49 +0100
commit73f56c0d35e6427081a4eabd620d8b8d8a35bd09 (patch)
tree9fe1a2577baea03f3a6ec4a5e79f3ff26c4ee0ae /drivers/media/video/cx18/cx18-io.h
parent0af40a4b1050c050e62eb1dc30b82d5ab22bf221 (diff)
parent8501c45cc32c311ae755a2d5ac8c4a5f04908d42 (diff)
Merge branch 'iommu-fixes-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent
Diffstat (limited to 'drivers/media/video/cx18/cx18-io.h')
-rw-r--r--drivers/media/video/cx18/cx18-io.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/video/cx18/cx18-io.h
index 287a5e8bf67..425244453ea 100644
--- a/drivers/media/video/cx18/cx18-io.h
+++ b/drivers/media/video/cx18/cx18-io.h
@@ -133,6 +133,8 @@ static inline void cx18_writel(struct cx18 *cx, u32 val, void __iomem *addr)
cx18_writel_noretry(cx, val, addr);
}
+void _cx18_writel_expect(struct cx18 *cx, u32 val, void __iomem *addr,
+ u32 eval, u32 mask);
static inline
void cx18_writew_noretry(struct cx18 *cx, u16 val, void __iomem *addr)
@@ -271,6 +273,21 @@ static inline void cx18_write_reg(struct cx18 *cx, u32 val, u32 reg)
cx18_write_reg_noretry(cx, val, reg);
}
+static inline void _cx18_write_reg_expect(struct cx18 *cx, u32 val, u32 reg,
+ u32 eval, u32 mask)
+{
+ _cx18_writel_expect(cx, val, cx->reg_mem + reg, eval, mask);
+}
+
+static inline void cx18_write_reg_expect(struct cx18 *cx, u32 val, u32 reg,
+ u32 eval, u32 mask)
+{
+ if (cx18_retry_mmio)
+ _cx18_write_reg_expect(cx, val, reg, eval, mask);
+ else
+ cx18_write_reg_noretry(cx, val, reg);
+}
+
static inline u32 cx18_read_reg_noretry(struct cx18 *cx, u32 reg)
{