Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

[sfrench/cifs-2.6.git] / arch / mips / include / asm / mipsregs.h

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 526f327475cea59bf93f0db86505fdd2ef4f86c3..32ef8bec5c8590719bb67479de79870761268779 100644 (file)
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -184,12 +184,19 @@
 #else
 
 #define PM_4K          0x00000000
+#define PM_8K          0x00002000
 #define PM_16K         0x00006000
+#define PM_32K         0x0000e000
 #define PM_64K         0x0001e000
+#define PM_128K                0x0003e000
 #define PM_256K                0x0007e000
+#define PM_512K                0x000fe000
 #define PM_1M          0x001fe000
+#define PM_2M          0x003fe000
 #define PM_4M          0x007fe000
+#define PM_8M          0x00ffe000
 #define PM_16M         0x01ffe000
+#define PM_32M         0x03ffe000
 #define PM_64M         0x07ffe000
 #define PM_256M                0x1fffe000
 #define PM_1G          0x7fffe000
@@ -201,8 +208,12 @@
  */
 #ifdef CONFIG_PAGE_SIZE_4KB
 #define PM_DEFAULT_MASK        PM_4K
+#elif defined(CONFIG_PAGE_SIZE_8KB)
+#define PM_DEFAULT_MASK        PM_8K
 #elif defined(CONFIG_PAGE_SIZE_16KB)
 #define PM_DEFAULT_MASK        PM_16K
+#elif defined(CONFIG_PAGE_SIZE_32KB)
+#define PM_DEFAULT_MASK        PM_32K
 #elif defined(CONFIG_PAGE_SIZE_64KB)
 #define PM_DEFAULT_MASK        PM_64K
 #else
@@ -717,8 +728,8 @@ do {                                                                        \
                        ".set\tmips64\n\t"                              \
                        "dmfc0\t%M0, " #source "\n\t"                   \
                        "dsll\t%L0, %M0, 32\n\t"                        \
-                       "dsrl\t%M0, %M0, 32\n\t"                        \
-                       "dsrl\t%L0, %L0, 32\n\t"                        \
+                       "dsra\t%M0, %M0, 32\n\t"                        \
+                       "dsra\t%L0, %L0, 32\n\t"                        \
                        ".set\tmips0"                                   \
                        : "=r" (__val));                                \
        else                                                            \
@@ -726,8 +737,8 @@ do {                                                                        \
                        ".set\tmips64\n\t"                              \
                        "dmfc0\t%M0, " #source ", " #sel "\n\t"         \
                        "dsll\t%L0, %M0, 32\n\t"                        \
-                       "dsrl\t%M0, %M0, 32\n\t"                        \
-                       "dsrl\t%L0, %L0, 32\n\t"                        \
+                       "dsra\t%M0, %M0, 32\n\t"                        \
+                       "dsra\t%L0, %L0, 32\n\t"                        \
                        ".set\tmips0"                                   \
                        : "=r" (__val));                                \
        local_irq_restore(__flags);                                     \
@@ -1484,14 +1495,15 @@ static inline unsigned int                                      \
 set_c0_##name(unsigned int set)                                        \
 {                                                              \
        unsigned int res;                                       \
+       unsigned int new;                                       \
        unsigned int omt;                                       \
        unsigned long flags;                                    \
                                                                \
        local_irq_save(flags);                                  \
        omt = __dmt();                                          \
        res = read_c0_##name();                                 \
-       res |= set;                                             \
-       write_c0_##name(res);                                   \
+       new = res | set;                                        \
+       write_c0_##name(new);                                   \
        __emt(omt);                                             \
        local_irq_restore(flags);                               \
                                                                \
@@ -1502,14 +1514,15 @@ static inline unsigned int                                      \
 clear_c0_##name(unsigned int clear)                            \
 {                                                              \
        unsigned int res;                                       \
+       unsigned int new;                                       \
        unsigned int omt;                                       \
        unsigned long flags;                                    \
                                                                \
        local_irq_save(flags);                                  \
        omt = __dmt();                                          \
        res = read_c0_##name();                                 \
-       res &= ~clear;                                          \
-       write_c0_##name(res);                                   \
+       new = res & ~clear;                                     \
+       write_c0_##name(new);                                   \
        __emt(omt);                                             \
        local_irq_restore(flags);                               \
                                                                \
@@ -1517,9 +1530,10 @@ clear_c0_##name(unsigned int clear)                              \
 }                                                              \
                                                                \
 static inline unsigned int                                     \
-change_c0_##name(unsigned int change, unsigned int new)                \
+change_c0_##name(unsigned int change, unsigned int newbits)    \
 {                                                              \
        unsigned int res;                                       \
+       unsigned int new;                                       \
        unsigned int omt;                                       \
        unsigned long flags;                                    \
                                                                \
@@ -1527,9 +1541,9 @@ change_c0_##name(unsigned int change, unsigned int new)           \
                                                                \
        omt = __dmt();                                          \
        res = read_c0_##name();                                 \
-       res &= ~change;                                         \
-       res |= (new & change);                                  \
-       write_c0_##name(res);                                   \
+       new = res & ~change;                                    \
+       new |= (newbits & change);                              \
+       write_c0_##name(new);                                   \
        __emt(omt);                                             \
        local_irq_restore(flags);                               \
                                                                \