SCSI: add asynchronous event notification API

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / dcr-native.h

diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index 05af081222f6ba7c0a1ac8f8cf90b4def3cbb487..8dbb1ab0aa04d2fce6a0e4c858ee0357875e2cc1 100644 (file)
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -22,14 +22,16 @@
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
-typedef struct {} dcr_host_t;
+typedef struct {
+       unsigned int base;
+} dcr_host_t;
 
 #define DCR_MAP_OK(host)       (1)
 
-#define dcr_map(dev, dcr_n, dcr_c)     ((dcr_host_t){})
-#define dcr_unmap(host, dcr_n, dcr_c)  do {} while (0)
-#define dcr_read(host, dcr_n)          mfdcr(dcr_n)
-#define dcr_write(host, dcr_n, value)  mtdcr(dcr_n, value)
+#define dcr_map(dev, dcr_n, dcr_c)     ((dcr_host_t){ .base = (dcr_n) })
+#define dcr_unmap(host, dcr_c)         do {} while (0)
+#define dcr_read(host, dcr_n)          mfdcr(dcr_n + host.base)
+#define dcr_write(host, dcr_n, value)  mtdcr(dcr_n + host.base, value)
 
 /* Device Control Registers */
 void __mtdcr(int reg, unsigned int val);