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-rw-r--r--arch/powerpc/include/asm/8xx_immap.h4
-rw-r--r--arch/powerpc/include/asm/bitops.h86
-rw-r--r--arch/powerpc/include/asm/compat.h2
-rw-r--r--arch/powerpc/include/asm/cpm.h2
-rw-r--r--arch/powerpc/include/asm/cpm1.h2
-rw-r--r--arch/powerpc/include/asm/cputable.h19
-rw-r--r--arch/powerpc/include/asm/dma-mapping.h6
-rw-r--r--arch/powerpc/include/asm/futex.h27
-rw-r--r--arch/powerpc/include/asm/hvcall.h2
-rw-r--r--arch/powerpc/include/asm/hw_irq.h2
-rw-r--r--arch/powerpc/include/asm/ioctls.h1
-rw-r--r--arch/powerpc/include/asm/kprobes.h2
-rw-r--r--arch/powerpc/include/asm/lppaca.h18
-rw-r--r--arch/powerpc/include/asm/machdep.h9
-rw-r--r--arch/powerpc/include/asm/mmu-hash64.h2
-rw-r--r--arch/powerpc/include/asm/mpic.h10
-rw-r--r--arch/powerpc/include/asm/nvram.h3
-rw-r--r--arch/powerpc/include/asm/page.h2
-rw-r--r--arch/powerpc/include/asm/page_64.h2
-rw-r--r--arch/powerpc/include/asm/pasemi_dma.h2
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h39
-rw-r--r--arch/powerpc/include/asm/pci.h2
-rw-r--r--arch/powerpc/include/asm/pgtable.h1
-rw-r--r--arch/powerpc/include/asm/pmac_feature.h4
-rw-r--r--arch/powerpc/include/asm/prom.h15
-rw-r--r--arch/powerpc/include/asm/pte-common.h6
-rw-r--r--arch/powerpc/include/asm/ptrace.h2
-rw-r--r--arch/powerpc/include/asm/qe_ic.h19
-rw-r--r--arch/powerpc/include/asm/reg.h13
-rw-r--r--arch/powerpc/include/asm/reg_booke.h7
-rw-r--r--arch/powerpc/include/asm/rwsem.h51
-rw-r--r--arch/powerpc/include/asm/smp.h5
-rw-r--r--arch/powerpc/include/asm/spu_priv1.h2
-rw-r--r--arch/powerpc/include/asm/systbl.h4
-rw-r--r--arch/powerpc/include/asm/thread_info.h2
-rw-r--r--arch/powerpc/include/asm/types.h7
-rw-r--r--arch/powerpc/include/asm/uninorth.h2
-rw-r--r--arch/powerpc/include/asm/unistd.h6
-rw-r--r--arch/powerpc/include/asm/vdso_datapage.h2
39 files changed, 188 insertions, 204 deletions
diff --git a/arch/powerpc/include/asm/8xx_immap.h b/arch/powerpc/include/asm/8xx_immap.h
index 6b6dc20b0be..bdf0563ba42 100644
--- a/arch/powerpc/include/asm/8xx_immap.h
+++ b/arch/powerpc/include/asm/8xx_immap.h
@@ -393,8 +393,8 @@ typedef struct fec {
uint fec_addr_low; /* lower 32 bits of station address */
ushort fec_addr_high; /* upper 16 bits of station address */
ushort res1; /* reserved */
- uint fec_hash_table_high; /* upper 32-bits of hash table */
- uint fec_hash_table_low; /* lower 32-bits of hash table */
+ uint fec_grp_hash_table_high; /* upper 32-bits of hash table */
+ uint fec_grp_hash_table_low; /* lower 32-bits of hash table */
uint fec_r_des_start; /* beginning of Rx descriptor ring */
uint fec_x_des_start; /* beginning of Tx descriptor ring */
uint fec_r_buff_size; /* Rx buffer size */
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index 8a7e9314c68..f18c6d9b951 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -209,8 +209,8 @@ static __inline__ unsigned long ffz(unsigned long x)
return BITS_PER_LONG;
/*
- * Calculate the bit position of the least signficant '1' bit in x
- * (since x has been changed this will actually be the least signficant
+ * Calculate the bit position of the least significant '1' bit in x
+ * (since x has been changed this will actually be the least significant
* '0' bit in * the original x). Note: (x & -x) gives us a mask that
* is the least significant * (RIGHT-most) 1-bit of the value in x.
*/
@@ -281,68 +281,56 @@ unsigned long __arch_hweight64(__u64 w);
/* Little-endian versions */
-static __inline__ int test_le_bit(unsigned long nr,
- __const__ unsigned long *addr)
+static __inline__ int test_bit_le(unsigned long nr,
+ __const__ void *addr)
{
__const__ unsigned char *tmp = (__const__ unsigned char *) addr;
return (tmp[nr >> 3] >> (nr & 7)) & 1;
}
-#define __set_le_bit(nr, addr) \
- __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define __clear_le_bit(nr, addr) \
- __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+static inline void __set_bit_le(int nr, void *addr)
+{
+ __set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline void __clear_bit_le(int nr, void *addr)
+{
+ __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int test_and_set_bit_le(int nr, void *addr)
+{
+ return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
-#define test_and_set_le_bit(nr, addr) \
- test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define test_and_clear_le_bit(nr, addr) \
- test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+static inline int test_and_clear_bit_le(int nr, void *addr)
+{
+ return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
+
+static inline int __test_and_set_bit_le(int nr, void *addr)
+{
+ return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
-#define __test_and_set_le_bit(nr, addr) \
- __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
-#define __test_and_clear_le_bit(nr, addr) \
- __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+static inline int __test_and_clear_bit_le(int nr, void *addr)
+{
+ return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
+}
-#define find_first_zero_le_bit(addr, size) generic_find_next_zero_le_bit((addr), (size), 0)
-unsigned long generic_find_next_zero_le_bit(const unsigned long *addr,
+#define find_first_zero_bit_le(addr, size) \
+ find_next_zero_bit_le((addr), (size), 0)
+unsigned long find_next_zero_bit_le(const void *addr,
unsigned long size, unsigned long offset);
-unsigned long generic_find_next_le_bit(const unsigned long *addr,
+unsigned long find_next_bit_le(const void *addr,
unsigned long size, unsigned long offset);
/* Bitmap functions for the ext2 filesystem */
-#define ext2_set_bit(nr,addr) \
- __test_and_set_le_bit((nr), (unsigned long*)addr)
-#define ext2_clear_bit(nr, addr) \
- __test_and_clear_le_bit((nr), (unsigned long*)addr)
-
#define ext2_set_bit_atomic(lock, nr, addr) \
- test_and_set_le_bit((nr), (unsigned long*)addr)
+ test_and_set_bit_le((nr), (unsigned long*)addr)
#define ext2_clear_bit_atomic(lock, nr, addr) \
- test_and_clear_le_bit((nr), (unsigned long*)addr)
-
-#define ext2_test_bit(nr, addr) test_le_bit((nr),(unsigned long*)addr)
-
-#define ext2_find_first_zero_bit(addr, size) \
- find_first_zero_le_bit((unsigned long*)addr, size)
-#define ext2_find_next_zero_bit(addr, size, off) \
- generic_find_next_zero_le_bit((unsigned long*)addr, size, off)
-
-#define ext2_find_next_bit(addr, size, off) \
- generic_find_next_le_bit((unsigned long *)addr, size, off)
-/* Bitmap functions for the minix filesystem. */
-
-#define minix_test_and_set_bit(nr,addr) \
- __test_and_set_le_bit(nr, (unsigned long *)addr)
-#define minix_set_bit(nr,addr) \
- __set_le_bit(nr, (unsigned long *)addr)
-#define minix_test_and_clear_bit(nr,addr) \
- __test_and_clear_le_bit(nr, (unsigned long *)addr)
-#define minix_test_bit(nr,addr) \
- test_le_bit(nr, (unsigned long *)addr)
-
-#define minix_find_first_zero_bit(addr,size) \
- find_first_zero_le_bit((unsigned long *)addr, size)
+ test_and_clear_bit_le((nr), (unsigned long*)addr)
#include <asm-generic/bitops/sched.h>
diff --git a/arch/powerpc/include/asm/compat.h b/arch/powerpc/include/asm/compat.h
index 2296112e247..91010e8f847 100644
--- a/arch/powerpc/include/asm/compat.h
+++ b/arch/powerpc/include/asm/compat.h
@@ -140,7 +140,7 @@ static inline void __user *arch_compat_alloc_user_space(long len)
unsigned long usp = regs->gpr[1];
/*
- * We cant access below the stack pointer in the 32bit ABI and
+ * We can't access below the stack pointer in the 32bit ABI and
* can access 288 bytes in the 64bit ABI
*/
if (!is_32bit_task())
diff --git a/arch/powerpc/include/asm/cpm.h b/arch/powerpc/include/asm/cpm.h
index e50323fe941..4398a6cdcf5 100644
--- a/arch/powerpc/include/asm/cpm.h
+++ b/arch/powerpc/include/asm/cpm.h
@@ -98,7 +98,7 @@ typedef struct cpm_buf_desc {
#define BD_SC_INTRPT (0x1000) /* Interrupt on change */
#define BD_SC_LAST (0x0800) /* Last buffer in frame */
#define BD_SC_TC (0x0400) /* Transmit CRC */
-#define BD_SC_CM (0x0200) /* Continous mode */
+#define BD_SC_CM (0x0200) /* Continuous mode */
#define BD_SC_ID (0x0100) /* Rec'd too many idles */
#define BD_SC_P (0x0100) /* xmt preamble */
#define BD_SC_BR (0x0020) /* Break received */
diff --git a/arch/powerpc/include/asm/cpm1.h b/arch/powerpc/include/asm/cpm1.h
index bd07650dca5..8ee4211ca0c 100644
--- a/arch/powerpc/include/asm/cpm1.h
+++ b/arch/powerpc/include/asm/cpm1.h
@@ -4,7 +4,7 @@
*
* This file contains structures and information for the communication
* processor channels. Some CPM control and status is available
- * throught the MPC8xx internal memory map. See immap.h for details.
+ * through the MPC8xx internal memory map. See immap.h for details.
* This file only contains what I need for the moment, not the total
* CPM capabilities. I (or someone else) will add definitions as they
* are needed. -- Dan
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index f0a211d9692..1833d1a07e7 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -154,6 +154,7 @@ extern const char *powerpc_base_platform;
#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000)
+#define CPU_FTR_476_DD2 ASM_CONST(0x0000000000010000)
#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000)
#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000)
#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000)
@@ -381,10 +382,12 @@ extern const char *powerpc_base_platform;
#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
-#define CPU_FTRS_E500MC (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
- CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
+#define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
CPU_FTR_DBELL)
+#define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
+ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
+ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD)
#define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
/* 64-bit CPUs */
@@ -434,11 +437,15 @@ extern const char *powerpc_base_platform;
#define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
#ifdef __powerpc64__
+#ifdef CONFIG_PPC_BOOK3E
+#define CPU_FTRS_POSSIBLE (CPU_FTRS_E5500)
+#else
#define CPU_FTRS_POSSIBLE \
(CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | \
CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 | \
CPU_FTRS_POWER7 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \
CPU_FTR_1T_SEGMENT | CPU_FTR_VSX)
+#endif
#else
enum {
CPU_FTRS_POSSIBLE =
@@ -465,23 +472,28 @@ enum {
CPU_FTRS_44X | CPU_FTRS_440x6 |
#endif
#ifdef CONFIG_PPC_47x
- CPU_FTRS_47X |
+ CPU_FTRS_47X | CPU_FTR_476_DD2 |
#endif
#ifdef CONFIG_E200
CPU_FTRS_E200 |
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 | CPU_FTRS_E500_2 | CPU_FTRS_E500MC |
+ CPU_FTRS_E5500 |
#endif
0,
};
#endif /* __powerpc64__ */
#ifdef __powerpc64__
+#ifdef CONFIG_PPC_BOOK3E
+#define CPU_FTRS_ALWAYS (CPU_FTRS_E5500)
+#else
#define CPU_FTRS_ALWAYS \
(CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & \
CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 & \
CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
+#endif
#else
enum {
CPU_FTRS_ALWAYS =
@@ -512,6 +524,7 @@ enum {
#endif
#ifdef CONFIG_E500
CPU_FTRS_E500 & CPU_FTRS_E500_2 & CPU_FTRS_E500MC &
+ CPU_FTRS_E5500 &
#endif
CPU_FTRS_POSSIBLE,
};
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index 6d2416a8570..dd70fac57ec 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -42,6 +42,7 @@ extern void __dma_free_coherent(size_t size, void *vaddr);
extern void __dma_sync(void *vaddr, size_t size, int direction);
extern void __dma_sync_page(struct page *page, unsigned long offset,
size_t size, int direction);
+extern unsigned long __dma_get_coherent_pfn(unsigned long cpu_addr);
#else /* ! CONFIG_NOT_COHERENT_CACHE */
/*
@@ -198,6 +199,11 @@ static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr)
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+extern int dma_mmap_coherent(struct device *, struct vm_area_struct *,
+ void *, dma_addr_t, size_t);
+#define ARCH_HAS_DMA_MMAP_COHERENT
+
+
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction)
{
diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h
index 7c589ef81fb..c94e4a3fe2e 100644
--- a/arch/powerpc/include/asm/futex.h
+++ b/arch/powerpc/include/asm/futex.h
@@ -30,7 +30,7 @@
: "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
: "cr0", "memory")
-static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+static inline int futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
{
int op = (encoded_op >> 28) & 7;
int cmp = (encoded_op >> 24) & 15;
@@ -40,7 +40,7 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
oparg = 1 << oparg;
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
+ if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
pagefault_disable();
@@ -82,35 +82,38 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
}
static inline int
-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
+ u32 oldval, u32 newval)
{
- int prev;
+ int ret = 0;
+ u32 prev;
- if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+ if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32)))
return -EFAULT;
__asm__ __volatile__ (
PPC_RELEASE_BARRIER
-"1: lwarx %0,0,%2 # futex_atomic_cmpxchg_inatomic\n\
- cmpw 0,%0,%3\n\
+"1: lwarx %1,0,%3 # futex_atomic_cmpxchg_inatomic\n\
+ cmpw 0,%1,%4\n\
bne- 3f\n"
- PPC405_ERR77(0,%2)
-"2: stwcx. %4,0,%2\n\
+ PPC405_ERR77(0,%3)
+"2: stwcx. %5,0,%3\n\
bne- 1b\n"
PPC_ACQUIRE_BARRIER
"3: .section .fixup,\"ax\"\n\
-4: li %0,%5\n\
+4: li %0,%6\n\
b 3b\n\
.previous\n\
.section __ex_table,\"a\"\n\
.align 3\n\
" PPC_LONG "1b,4b,2b,4b\n\
.previous" \
- : "=&r" (prev), "+m" (*uaddr)
+ : "+r" (ret), "=&r" (prev), "+m" (*uaddr)
: "r" (uaddr), "r" (oldval), "r" (newval), "i" (-EFAULT)
: "cc", "memory");
- return prev;
+ *uval = prev;
+ return ret;
}
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index ec089acfa56..8edec710cc6 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -122,7 +122,7 @@
#define H_DABRX_KERNEL (1UL<<(63-62))
#define H_DABRX_USER (1UL<<(63-63))
-/* Each control block has to be on a 4K bondary */
+/* Each control block has to be on a 4K boundary */
#define H_CB_ALIGNMENT 4096
/* pSeries hypervisor opcodes */
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index ff08b70b36d..bb712c9488b 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -141,6 +141,8 @@ static inline bool arch_irqs_disabled(void)
#endif /* CONFIG_PPC64 */
+#define ARCH_IRQ_INIT_FLAGS IRQ_NOREQUEST
+
/*
* interrupt-retrigger: should we handle this via lost interrupts and IPIs
* or should we not care like we do now ? --BenH.
diff --git a/arch/powerpc/include/asm/ioctls.h b/arch/powerpc/include/asm/ioctls.h
index c7dc17cf84f..e9b78870aaa 100644
--- a/arch/powerpc/include/asm/ioctls.h
+++ b/arch/powerpc/include/asm/ioctls.h
@@ -96,6 +96,7 @@
#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
#define TIOCGDEV _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */
#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */
+#define TIOCVHANGUP 0x5437
#define TIOCSERCONFIG 0x5453
#define TIOCSERGWILD 0x5454
diff --git a/arch/powerpc/include/asm/kprobes.h b/arch/powerpc/include/asm/kprobes.h
index d0e7701fa1f..be0171afdc0 100644
--- a/arch/powerpc/include/asm/kprobes.h
+++ b/arch/powerpc/include/asm/kprobes.h
@@ -50,7 +50,7 @@ typedef unsigned int kprobe_opcode_t;
* Handle cases where:
* - User passes a <.symbol> or <module:.symbol>
* - User passes a <symbol> or <module:symbol>
- * - User passes a non-existant symbol, kallsyms_lookup_name
+ * - User passes a non-existent symbol, kallsyms_lookup_name
* returns 0. Don't deref the NULL pointer in that case
*/
#define kprobe_lookup_name(name, addr) \
diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h
index 380d48bacd1..a077adc0b35 100644
--- a/arch/powerpc/include/asm/lppaca.h
+++ b/arch/powerpc/include/asm/lppaca.h
@@ -33,9 +33,25 @@
//
//----------------------------------------------------------------------------
#include <linux/cache.h>
+#include <linux/threads.h>
#include <asm/types.h>
#include <asm/mmu.h>
+/*
+ * We only have to have statically allocated lppaca structs on
+ * legacy iSeries, which supports at most 64 cpus.
+ */
+#ifdef CONFIG_PPC_ISERIES
+#if NR_CPUS < 64
+#define NR_LPPACAS NR_CPUS
+#else
+#define NR_LPPACAS 64
+#endif
+#else /* not iSeries */
+#define NR_LPPACAS 1
+#endif
+
+
/* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k
* alignment is sufficient to prevent this */
struct lppaca {
@@ -89,7 +105,7 @@ struct lppaca {
// processing of external interrupts. Note that PLIC will store the
// XIRR directly into the xXirrValue field so that another XIRR will
// not be presented until this one clears. The layout of the low
- // 4-bytes of this Dword is upto SLIC - PLIC just checks whether the
+ // 4-bytes of this Dword is up to SLIC - PLIC just checks whether the
// entire Dword is zero or not. A non-zero value in the low order
// 2-bytes will result in SLIC being granted the highest thread
// priority upon return. A 0 will return to SLIC as medium priority.
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 991d5998d6b..e4f01915fbb 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -35,9 +35,9 @@ struct smp_ops_t {
int (*probe)(void);
void (*kick_cpu)(int nr);
void (*setup_cpu)(int nr);
+ void (*bringup_done)(void);
void (*take_timebase)(void);
void (*give_timebase)(void);
- int (*cpu_enable)(unsigned int nr);
int (*cpu_disable)(void);
void (*cpu_die)(unsigned int nr);
int (*cpu_bootable)(unsigned int nr);
@@ -240,6 +240,12 @@ struct machdep_calls {
* claims to support kexec.
*/
int (*machine_kexec_prepare)(struct kimage *image);
+
+ /* Called to perform the _real_ kexec.
+ * Do NOT allocate memory or fail here. We are past the point of
+ * no return.
+ */
+ void (*machine_kexec)(struct kimage *image);
#endif /* CONFIG_KEXEC */
#ifdef CONFIG_SUSPEND
@@ -261,7 +267,6 @@ struct machdep_calls {
extern void e500_idle(void);
extern void power4_idle(void);
-extern void power4_cpu_offline_powersave(void);
extern void ppc6xx_idle(void);
extern void book3e_idle(void);
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index acac35d5b38..ae7b3efec8e 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -27,7 +27,7 @@
#define STE_VSID_SHIFT 12
/* Location of cpu0's segment table */
-#define STAB0_PAGE 0x6
+#define STAB0_PAGE 0x8
#define STAB0_OFFSET (STAB0_PAGE << 12)
#define STAB0_PHYS_ADDR (STAB0_OFFSET + PHYSICAL_START)
diff --git a/arch/powerpc/include/asm/mpic.h b/arch/powerpc/include/asm/mpic.h
index e000cce8f6d..7005ee0b074 100644
--- a/arch/powerpc/include/asm/mpic.h
+++ b/arch/powerpc/include/asm/mpic.h
@@ -367,6 +367,10 @@ struct mpic
#define MPIC_SINGLE_DEST_CPU 0x00001000
/* Enable CoreInt delivery of interrupts */
#define MPIC_ENABLE_COREINT 0x00002000
+/* Disable resetting of the MPIC.
+ * NOTE: This flag trumps MPIC_WANTS_RESET.
+ */
+#define MPIC_NO_RESET 0x00004000
/* MPIC HW modification ID */
#define MPIC_REGSET_MASK 0xf0000000
@@ -467,11 +471,11 @@ extern void mpic_request_ipis(void);
void smp_mpic_message_pass(int target, int msg);
/* Unmask a specific virq */
-extern void mpic_unmask_irq(unsigned int irq);
+extern void mpic_unmask_irq(struct irq_data *d);
/* Mask a specific virq */
-extern void mpic_mask_irq(unsigned int irq);
+extern void mpic_mask_irq(struct irq_data *d);
/* EOI a specific virq */
-extern void mpic_end_irq(unsigned int irq);
+extern void mpic_end_irq(struct irq_data *d);
/* Fetch interrupt from a given mpic */
extern unsigned int mpic_get_one_irq(struct mpic *mpic);
diff --git a/arch/powerpc/include/asm/nvram.h b/arch/powerpc/include/asm/nvram.h
index 92efe67d1c5..9d1aafe607c 100644
--- a/arch/powerpc/include/asm/nvram.h
+++ b/arch/powerpc/include/asm/nvram.h
@@ -51,7 +51,8 @@ static inline int mmio_nvram_init(void)
extern int __init nvram_scan_partitions(void);
extern loff_t nvram_create_partition(const char *name, int sig,
int req_size, int min_size);
-extern int nvram_remove_partition(const char *name, int sig);
+extern int nvram_remove_partition(const char *name, int sig,
+ const char *exceptions[]);
extern int nvram_get_partition_size(loff_t data_index);
extern loff_t nvram_find_partition(const char *name, int sig, int *out_size);
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index da4b2000854..2cd664ef0a5 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -100,7 +100,7 @@ extern phys_addr_t kernstart_addr;
#endif
#ifdef CONFIG_FLATMEM
-#define ARCH_PFN_OFFSET (MEMORY_START >> PAGE_SHIFT)
+#define ARCH_PFN_OFFSET ((unsigned long)(MEMORY_START >> PAGE_SHIFT))
#define pfn_valid(pfn) ((pfn) >= ARCH_PFN_OFFSET && (pfn) < max_mapnr)
#endif
diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h
index 932f88dcf6f..812b2cd80ae 100644
--- a/arch/powerpc/include/asm/page_64.h
+++ b/arch/powerpc/include/asm/page_64.h
@@ -169,7 +169,7 @@ do { \
/*
* This is the default if a program doesn't have a PT_GNU_STACK
* program header entry. The PPC64 ELF ABI has a non executable stack
- * stack by default, so in the absense of a PT_GNU_STACK program header
+ * stack by default, so in the absence of a PT_GNU_STACK program header
* we turn execute permission off.
*/
#define VM_STACK_DEFAULT_FLAGS32 (VM_READ | VM_WRITE | VM_EXEC | \
diff --git a/arch/powerpc/include/asm/pasemi_dma.h b/arch/powerpc/include/asm/pasemi_dma.h
index 19fd7933e2d..eafa5a5f56d 100644
--- a/arch/powerpc/include/asm/pasemi_dma.h
+++ b/arch/powerpc/include/asm/pasemi_dma.h
@@ -522,7 +522,7 @@ extern void *pasemi_dma_alloc_buf(struct pasemi_dmachan *chan, int size,
extern void pasemi_dma_free_buf(struct pasemi_dmachan *chan, int size,
dma_addr_t *handle);
-/* Routines to allocate flags (events) for channel syncronization */
+/* Routines to allocate flags (events) for channel synchronization */
extern int pasemi_dma_alloc_flag(void);
extern void pasemi_dma_free_flag(int flag);
extern void pasemi_dma_set_flag(int flag);
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 51e9e6f90d1..b90dbf8e5cd 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -106,7 +106,7 @@ struct pci_controller {
* Used for variants of PCI indirect handling and possible quirks:
* SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
* EXT_REG - provides access to PCI-e extended registers
- * SURPRESS_PRIMARY_BUS - we surpress the setting of PCI_PRIMARY_BUS
+ * SURPRESS_PRIMARY_BUS - we suppress the setting of PCI_PRIMARY_BUS
* on Freescale PCI-e controllers since they used the PCI_PRIMARY_BUS
* to determine which bus number to match on when generating type0
* config cycles
@@ -164,13 +164,23 @@ extern void setup_indirect_pci(struct pci_controller* hose,
resource_size_t cfg_addr,
resource_size_t cfg_data, u32 flags);
-#ifndef CONFIG_PPC64
-
static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus)
{
return bus->sysdata;
}
+#ifndef CONFIG_PPC64
+
+static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
+{
+ struct pci_controller *host;
+
+ if (bus->self)
+ return pci_device_to_OF_node(bus->self);
+ host = pci_bus_to_host(bus);
+ return host ? host->dn : NULL;
+}
+
static inline int isa_vaddr_is_ioport(void __iomem *address)
{
/* No specific ISA handling on ppc32 at this stage, it
@@ -218,19 +228,10 @@ extern void * update_dn_pci_info(struct device_node *dn, void *data);
/* Get a device_node from a pci_dev. This code must be fast except
* in the case where the sysdata is incorrect and needs to be fixed
- * up (this will only happen once).
- * In this case the sysdata will have been inherited from a PCI host
- * bridge or a PCI-PCI bridge further up the tree, so it will point
- * to a valid struct pci_dn, just not the one we want.
- */
+ * up (this will only happen once). */
static inline struct device_node *pci_device_to_OF_node(struct pci_dev *dev)
{
- struct device_node *dn = dev->sysdata;
- struct pci_dn *pdn = dn->data;
-
- if (pdn && pdn->devfn == dev->devfn && pdn->busno == dev->bus->number)
- return dn; /* fast path. sysdata is good */
- return fetch_dev_dn(dev);
+ return dev->dev.of_node ? dev->dev.of_node : fetch_dev_dn(dev);
}
static inline int pci_device_from_OF_node(struct device_node *np,
@@ -248,7 +249,7 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
if (bus->self)
return pci_device_to_OF_node(bus->self);
else
- return bus->sysdata; /* Must be root bus (PHB) */
+ return bus->dev.of_node; /* Must be root bus (PHB) */
}
/** Find the bus corresponding to the indicated device node */
@@ -260,14 +261,6 @@ extern void pcibios_remove_pci_devices(struct pci_bus *bus);
/** Discover new pci devices under this bus, and add them */
extern void pcibios_add_pci_devices(struct pci_bus *bus);
-static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus)
-{
- struct device_node *busdn = bus->sysdata;
-
- BUG_ON(busdn == NULL);
- return PCI_DN(busdn)->phb;
-}
-
extern void isa_bridge_find_early(struct pci_controller *hose);
diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h
index a20a9ad2258..7d7790954e0 100644
--- a/arch/powerpc/include/asm/pci.h
+++ b/arch/powerpc/include/asm/pci.h
@@ -201,7 +201,7 @@ extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
extern void pcibios_setup_bus_devices(struct pci_bus *bus);
extern void pcibios_setup_bus_self(struct pci_bus *bus);
extern void pcibios_setup_phb_io_space(struct pci_controller *hose);
-extern void pcibios_scan_phb(struct pci_controller *hose, void *sysdata);
+extern void pcibios_scan_phb(struct pci_controller *hose);
#endif /* __KERNEL__ */
#endif /* __ASM_POWERPC_PCI_H */
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index 89f158731ce..88b0bd925a8 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -170,6 +170,7 @@ extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long addre
#define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \
_PAGE_COHERENT | _PAGE_WRITETHRU))
+#define pgprot_writecombine pgprot_noncached_wc
struct file;
extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
diff --git a/arch/powerpc/include/asm/pmac_feature.h b/arch/powerpc/include/asm/pmac_feature.h
index 00eedc5a4e6..10902c9375d 100644
--- a/arch/powerpc/include/asm/pmac_feature.h
+++ b/arch/powerpc/include/asm/pmac_feature.h
@@ -53,8 +53,8 @@
/* Here is the infamous serie of OHare based machines
*/
-#define PMAC_TYPE_COMET 0x20 /* Beleived to be PowerBook 2400 */
-#define PMAC_TYPE_HOOPER 0x21 /* Beleived to be PowerBook 3400 */
+#define PMAC_TYPE_COMET 0x20 /* Believed to be PowerBook 2400 */
+#define PMAC_TYPE_HOOPER 0x21 /* Believed to be PowerBook 3400 */
#define PMAC_TYPE_KANGA 0x22 /* PowerBook 3500 (first G3) */
#define PMAC_TYPE_ALCHEMY 0x23 /* Alchemy motherboard base */
#define PMAC_TYPE_GAZELLE 0x24 /* Spartacus, some 5xxx/6xxx */
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index d7275758559..c189aa5fe1f 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -70,21 +70,6 @@ static inline int of_node_to_nid(struct device_node *device) { return 0; }
#endif
#define of_node_to_nid of_node_to_nid
-/**
- * of_irq_map_pci - Resolve the interrupt for a PCI device
- * @pdev: the device whose interrupt is to be resolved
- * @out_irq: structure of_irq filled by this function
- *
- * This function resolves the PCI interrupt for a given PCI device. If a
- * device-node exists for a given pci_dev, it will use normal OF tree
- * walking. If not, it will implement standard swizzling and walk up the
- * PCI tree until an device-node is found, at which point it will finish
- * resolving using the OF tree walking.
- */
-struct pci_dev;
-struct of_irq;
-extern int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
-
extern void of_instantiate_rtc(void);
/* These includes are put at the bottom because they may contain things
diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h
index 76bb195e4f2..8d1569c2904 100644
--- a/arch/powerpc/include/asm/pte-common.h
+++ b/arch/powerpc/include/asm/pte-common.h
@@ -86,7 +86,7 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
#define PTE_RPN_MASK (~((1UL<<PTE_RPN_SHIFT)-1))
#endif
-/* _PAGE_CHG_MASK masks of bits that are to be preserved accross
+/* _PAGE_CHG_MASK masks of bits that are to be preserved across
* pgprot changes
*/
#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
@@ -162,7 +162,7 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
* on platforms where such control is possible.
*/
#if defined(CONFIG_KGDB) || defined(CONFIG_XMON) || defined(CONFIG_BDI_SWITCH) ||\
- defined(CONFIG_KPROBES)
+ defined(CONFIG_KPROBES) || defined(CONFIG_DYNAMIC_FTRACE)
#define PAGE_KERNEL_TEXT PAGE_KERNEL_X
#else
#define PAGE_KERNEL_TEXT PAGE_KERNEL_ROX
@@ -174,7 +174,7 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
/*
* Don't just check for any non zero bits in __PAGE_USER, since for book3e
* and PTE_64BIT, PAGE_KERNEL_X contains _PAGE_BAP_SR which is also in
- * _PAGE_USER. Need to explictly match _PAGE_BAP_UR bit in that case too.
+ * _PAGE_USER. Need to explicitly match _PAGE_BAP_UR bit in that case too.
*/
#define pte_user(val) ((val & _PAGE_USER) == _PAGE_USER)
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index 0175a676b34..48223f9b872 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -125,8 +125,10 @@ extern int ptrace_put_reg(struct task_struct *task, int regno,
#endif /* ! __powerpc64__ */
#define TRAP(regs) ((regs)->trap & ~0xF)
#ifdef __powerpc64__
+#define NV_REG_POISON 0xdeadbeefdeadbeefUL
#define CHECK_FULL_REGS(regs) BUG_ON(regs->trap & 1)
#else
+#define NV_REG_POISON 0xdeadbeef
#define CHECK_FULL_REGS(regs) \
do { \
if ((regs)->trap & 1) \
diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h
index cf519663a79..f706164b0bd 100644
--- a/arch/powerpc/include/asm/qe_ic.h
+++ b/arch/powerpc/include/asm/qe_ic.h
@@ -81,7 +81,7 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high);
static inline void qe_ic_cascade_low_ipic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = irq_desc_get_handler_data(desc);
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
if (cascade_irq != NO_IRQ)
@@ -91,7 +91,7 @@ static inline void qe_ic_cascade_low_ipic(unsigned int irq,
static inline void qe_ic_cascade_high_ipic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = irq_desc_get_handler_data(desc);
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
if (cascade_irq != NO_IRQ)
@@ -101,32 +101,35 @@ static inline void qe_ic_cascade_high_ipic(unsigned int irq,
static inline void qe_ic_cascade_low_mpic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = irq_desc_get_handler_data(desc);
unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static inline void qe_ic_cascade_high_mpic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = irq_desc_get_handler_data(desc);
unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
struct irq_desc *desc)
{
- struct qe_ic *qe_ic = desc->handler_data;
+ struct qe_ic *qe_ic = irq_desc_get_handler_data(desc);
unsigned int cascade_irq;
+ struct irq_chip *chip = irq_desc_get_chip(desc);
cascade_irq = qe_ic_get_high_irq(qe_ic);
if (cascade_irq == NO_IRQ)
@@ -135,7 +138,7 @@ static inline void qe_ic_cascade_muxed_mpic(unsigned int irq,
if (cascade_irq != NO_IRQ)
generic_handle_irq(cascade_irq);
- desc->chip->eoi(irq);
+ chip->irq_eoi(&desc->irq_data);
}
#endif /* _ASM_POWERPC_QE_IC_H */
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 125fc1ad665..7e4abebe76c 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -170,6 +170,16 @@
#define SPEFSCR_FRMC 0x00000003 /* Embedded FP rounding mode control */
/* Special Purpose Registers (SPRNs)*/
+
+#ifdef CONFIG_40x
+#define SPRN_PID 0x3B1 /* Process ID */
+#else
+#define SPRN_PID 0x030 /* Process ID */
+#ifdef CONFIG_BOOKE
+#define SPRN_PID0 SPRN_PID/* Process ID Register 0 */
+#endif
+#endif
+
#define SPRN_CTR 0x009 /* Count Register */
#define SPRN_DSCR 0x11
#define SPRN_CTRLF 0x088
@@ -852,6 +862,8 @@
#define PVR_7450 0x80000000
#define PVR_8540 0x80200000
#define PVR_8560 0x80200000
+#define PVR_VER_E500V1 0x8020
+#define PVR_VER_E500V2 0x8021
/*
* For the 8xx processors, all of them report the same PVR family for
* the PowerPC core. The various versions of these processors must be
@@ -880,6 +892,7 @@
#define PV_970 0x0039
#define PV_POWER5 0x003A
#define PV_POWER5p 0x003B
+#define PV_POWER7 0x003F
#define PV_970FX 0x003C
#define PV_630 0x0040
#define PV_630p 0x0041
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
index e68c69bf741..b316794aa2b 100644
--- a/arch/powerpc/include/asm/reg_booke.h
+++ b/arch/powerpc/include/asm/reg_booke.h
@@ -2,7 +2,7 @@
* Contains register definitions common to the Book E PowerPC
* specification. Notice that while the IBM-40x series of CPUs
* are not true Book E PowerPCs, they borrowed a number of features
- * before Book E was finalized, and are included here as well. Unfortunatly,
+ * before Book E was finalized, and are included here as well. Unfortunately,
* they sometimes used different locations than true Book E CPUs did.
*
* This program is free software; you can redistribute it and/or
@@ -110,7 +110,7 @@
#define SPRN_MAS2 0x272 /* MMU Assist Register 2 */
#define SPRN_MAS3 0x273 /* MMU Assist Register 3 */
#define SPRN_MAS4 0x274 /* MMU Assist Register 4 */
-#define SPRN_MAS5 0x275 /* MMU Assist Register 5 */
+#define SPRN_MAS5 0x153 /* MMU Assist Register 5 */
#define SPRN_MAS6 0x276 /* MMU Assist Register 6 */
#define SPRN_PID1 0x279 /* Process ID Register 1 */
#define SPRN_PID2 0x27A /* Process ID Register 2 */
@@ -150,8 +150,6 @@
* or IBM 40x.
*/
#ifdef CONFIG_BOOKE
-#define SPRN_PID 0x030 /* Process ID */
-#define SPRN_PID0 SPRN_PID/* Process ID Register 0 */
#define SPRN_CSRR0 0x03A /* Critical Save and Restore Register 0 */
#define SPRN_CSRR1 0x03B /* Critical Save and Restore Register 1 */
#define SPRN_DEAR 0x03D /* Data Error Address Register */
@@ -168,7 +166,6 @@
#define SPRN_TCR 0x154 /* Timer Control Register */
#endif /* Book E */
#ifdef CONFIG_40x
-#define SPRN_PID 0x3B1 /* Process ID */
#define SPRN_DBCR1 0x3BD /* Debug Control Register 1 */
#define SPRN_ESR 0x3D4 /* Exception Syndrome Register */
#define SPRN_DEAR 0x3D5 /* Data Error Address Register */
diff --git a/arch/powerpc/include/asm/rwsem.h b/arch/powerpc/include/asm/rwsem.h
index 8447d89fbe7..bb1e2cdeb9b 100644
--- a/arch/powerpc/include/asm/rwsem.h
+++ b/arch/powerpc/include/asm/rwsem.h
@@ -13,11 +13,6 @@
* by Paul Mackerras <paulus@samba.org>.
*/
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
/*
* the semaphore definition
*/
@@ -33,47 +28,6 @@
#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS
#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
-struct rw_semaphore {
- long count;
- spinlock_t wait_lock;
- struct list_head wait_list;
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map dep_map;
-#endif
-};
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
-#else
-# define __RWSEM_DEP_MAP_INIT(lockname)
-#endif
-
-#define __RWSEM_INITIALIZER(name) \
-{ \
- RWSEM_UNLOCKED_VALUE, \
- __SPIN_LOCK_UNLOCKED((name).wait_lock), \
- LIST_HEAD_INIT((name).wait_list) \
- __RWSEM_DEP_MAP_INIT(name) \
-}
-
-#define DECLARE_RWSEM(name) \
- struct rw_semaphore name = __RWSEM_INITIALIZER(name)
-
-extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem);
-extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
-extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem);
-extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem);
-
-extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
- struct lock_class_key *key);
-
-#define init_rwsem(sem) \
- do { \
- static struct lock_class_key __key; \
- \
- __init_rwsem((sem), #sem, &__key); \
- } while (0)
-
/*
* lock for reading
*/
@@ -174,10 +128,5 @@ static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem)
return atomic_long_add_return(delta, (atomic_long_t *)&sem->count);
}
-static inline int rwsem_is_locked(struct rw_semaphore *sem)
-{
- return sem->count != 0;
-}
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_RWSEM_H */
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 66e237bbe15..a902a0d3ae0 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -36,15 +36,16 @@ extern void cpu_die(void);
extern void smp_send_debugger_break(int cpu);
extern void smp_message_recv(int);
+extern void start_secondary_resume(void);
DECLARE_PER_CPU(unsigned int, cpu_pvr);
#ifdef CONFIG_HOTPLUG_CPU
-extern void fixup_irqs(const struct cpumask *map);
+extern void migrate_irqs(void);
int generic_cpu_disable(void);
-int generic_cpu_enable(unsigned int cpu);
void generic_cpu_die(unsigned int cpu);
void generic_mach_cpu_die(void);
+void generic_set_cpu_dead(unsigned int cpu);
#endif
#ifdef CONFIG_PPC64
diff --git a/arch/powerpc/include/asm/spu_priv1.h b/arch/powerpc/include/asm/spu_priv1.h
index 25020a34ce7..d8f5c60f61c 100644
--- a/arch/powerpc/include/asm/spu_priv1.h
+++ b/arch/powerpc/include/asm/spu_priv1.h
@@ -223,7 +223,7 @@ spu_disable_spu (struct spu_context *ctx)
}
/*
- * The declarations folowing are put here for convenience
+ * The declarations following are put here for convenience
* and only intended to be used by the platform setup code.
*/
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index aa0f1ebb4aa..60f64b132bd 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -348,3 +348,7 @@ COMPAT_SYS_SPU(sendmsg)
COMPAT_SYS_SPU(recvmsg)
COMPAT_SYS_SPU(recvmmsg)
SYSCALL_SPU(accept4)
+SYSCALL_SPU(name_to_handle_at)
+COMPAT_SYS_SPU(open_by_handle_at)
+COMPAT_SYS_SPU(clock_adjtime)
+SYSCALL_SPU(syncfs)
diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h
index 65eb85976a0..d8529ef13b2 100644
--- a/arch/powerpc/include/asm/thread_info.h
+++ b/arch/powerpc/include/asm/thread_info.h
@@ -72,7 +72,7 @@ struct thread_info {
#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-extern struct thread_info *alloc_thread_info(struct task_struct *tsk);
+extern struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node);
extern void free_thread_info(struct thread_info *ti);
#endif /* THREAD_SHIFT < PAGE_SHIFT */
diff --git a/arch/powerpc/include/asm/types.h b/arch/powerpc/include/asm/types.h
index a5aea0ca34e..8947b9827bc 100644
--- a/arch/powerpc/include/asm/types.h
+++ b/arch/powerpc/include/asm/types.h
@@ -44,13 +44,6 @@ typedef struct {
typedef __vector128 vector128;
-#if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT)
-typedef u64 dma_addr_t;
-#else
-typedef u32 dma_addr_t;
-#endif
-typedef u64 dma64_addr_t;
-
typedef struct {
unsigned long entry;
unsigned long toc;
diff --git a/arch/powerpc/include/asm/uninorth.h b/arch/powerpc/include/asm/uninorth.h
index f737732c386..d12b11d7641 100644
--- a/arch/powerpc/include/asm/uninorth.h
+++ b/arch/powerpc/include/asm/uninorth.h
@@ -60,7 +60,7 @@
*
* Obviously, the GART is not cache coherent and so any change to it
* must be flushed to memory (or maybe just make the GART space non
- * cachable). AGP memory itself doens't seem to be cache coherent neither.
+ * cachable). AGP memory itself doesn't seem to be cache coherent neither.
*
* In order to invalidate the GART (which is probably necessary to inval
* the bridge internal TLBs), the following sequence has to be written,
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 6151937657f..3c215648ce6 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -367,10 +367,14 @@
#define __NR_recvmsg 342
#define __NR_recvmmsg 343
#define __NR_accept4 344
+#define __NR_name_to_handle_at 345
+#define __NR_open_by_handle_at 346
+#define __NR_clock_adjtime 347
+#define __NR_syncfs 348
#ifdef __KERNEL__
-#define __NR_syscalls 345
+#define __NR_syscalls 349
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h
index 25e39220e89..b73a8199f16 100644
--- a/arch/powerpc/include/asm/vdso_datapage.h
+++ b/arch/powerpc/include/asm/vdso_datapage.h
@@ -57,7 +57,7 @@ struct vdso_data {
} version;
/* Note about the platform flags: it now only contains the lpar
- * bit. The actual platform number is dead and burried
+ * bit. The actual platform number is dead and buried
*/
__u32 platform; /* Platform flags 0x18 */
__u32 processor; /* Processor type 0x1C */