[PATCH 1/5 2.6.17-rc6-mm2] add vsync interrupt support to intelfb driver

From: Eric Hustvedt <redacted>

[01/05] intelfb: Add 16-bit register access macros

This patch adds macros to read and write two-byte MMIO registers. The
interrupt-related registers are all word-sized, rather than long-sized.

Signed-off-by: Eric Hustvedt <redacted>
Signed-off-by: Dennis Munsie <redacted>
---

drivers/video/intelfb/intelfbhw.h |    3 +++
1 file changed, 3 insertions(+)

diff -X linux-2.6.17-rc4-cecropia/Documentation/dontdiff -Naurp  
linux-2.6.17-rc4-cecropia/drivers/video/intelfb/intelfbhw.h  
linux-2.6.17-rc4-stable/drivers/video/intelfb/intelfbhw.h

--- linux-2.6.17-rc4-cecropia/drivers/video/intelfb/intelfbhw.h	 

2006-05-26 10:06:30.000000000 -0600

+++ linux-2.6.17-rc4-stable/drivers/video/intelfb/intelfbhw.h	 

2006-06-07 11:14:18.000000000 -0600

@@ -468,9 +474,12 @@

/* I/O macros */
#define INREG8(addr)	      readb((u8 __iomem *)(dinfo->mmio_base +  
(addr)))
+#define INREG16(addr)	      readw((u16 __iomem *)(dinfo->mmio_base +  
(addr)))
#define INREG(addr)	      readl((u32 __iomem *)(dinfo->mmio_base +  
(addr)))
#define OUTREG8(addr, val)    writeb((val),(u8 __iomem *)(dinfo- 
 >mmio_base + \
							   (addr)))
+#define OUTREG16(addr, val)    writew((val),(u16 __iomem *)(dinfo- 
 >mmio_base + \
+							   (addr)))
#define OUTREG(addr, val)     writel((val),(u32 __iomem *)(dinfo- 
 >mmio_base + \
                                       (addr)))