Merge branch 'ioat-md-accel-for-linus' of git://lost.foo-projects.org/~dwillia2/git/iop

[pandora-kernel.git] / include / linux / synclink.h

diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index c8b0426..5562fbf 100644 (file)
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -291,4 +291,28 @@ struct gpio_desc {
 #define MGSL_IOCGGPIO          _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc)
 #define MGSL_IOCWAITGPIO       _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc)
 
+#ifdef __KERNEL__
+/* provide 32 bit ioctl compatibility on 64 bit systems */
+#ifdef CONFIG_COMPAT
+#include <linux/compat.h>
+struct MGSL_PARAMS32 {
+       compat_ulong_t  mode;
+       unsigned char   loopback;
+       unsigned short  flags;
+       unsigned char   encoding;
+       compat_ulong_t  clock_speed;
+       unsigned char   addr_filter;
+       unsigned short  crc_type;
+       unsigned char   preamble_length;
+       unsigned char   preamble;
+       compat_ulong_t  data_rate;
+       unsigned char   data_bits;
+       unsigned char   stop_bits;
+       unsigned char   parity;
+};
+#define MGSL_IOCSPARAMS32 _IOW(MGSL_MAGIC_IOC,0,struct MGSL_PARAMS32)
+#define MGSL_IOCGPARAMS32 _IOR(MGSL_MAGIC_IOC,1,struct MGSL_PARAMS32)
+#endif
+#endif
+
 #endif /* _SYNCLINK_H_ */