diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
| commit | e75d660672ddd11704b7f0fdb8ff21968587b266 (patch) | |
| tree | ccb9c107744c10b553c0373e450bee3971d16c00 /arch/alpha | |
| parent | 61282f37927143e45b03153f3e7b48d6b702147a (diff) | |
| parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches
that fix code that is newer than current HEAD of for-next.
Conflicts:
drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'arch/alpha')
80 files changed, 478 insertions, 690 deletions
diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c index be61670d409..2a542a50655 100644 --- a/arch/alpha/boot/bootp.c +++ b/arch/alpha/boot/bootp.c @@ -13,7 +13,6 @@ #include <generated/utsrelease.h> #include <linux/mm.h> -#include <asm/system.h> #include <asm/console.h> #include <asm/hwrpb.h> #include <asm/pgtable.h> diff --git a/arch/alpha/boot/bootpz.c b/arch/alpha/boot/bootpz.c index c98865f2142..d6ad191698d 100644 --- a/arch/alpha/boot/bootpz.c +++ b/arch/alpha/boot/bootpz.c @@ -15,7 +15,6 @@ #include <generated/utsrelease.h> #include <linux/mm.h> -#include <asm/system.h> #include <asm/console.h> #include <asm/hwrpb.h> #include <asm/pgtable.h> diff --git a/arch/alpha/boot/head.S b/arch/alpha/boot/head.S index f3d98089b3d..b06812bcac8 100644 --- a/arch/alpha/boot/head.S +++ b/arch/alpha/boot/head.S @@ -4,7 +4,6 @@ * initial bootloader stuff.. */ -#include <asm/system.h> .set noreorder .globl __start diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c index ded57d9a80e..3baf2d1e908 100644 --- a/arch/alpha/boot/main.c +++ b/arch/alpha/boot/main.c @@ -11,7 +11,6 @@ #include <generated/utsrelease.h> #include <linux/mm.h> -#include <asm/system.h> #include <asm/console.h> #include <asm/hwrpb.h> #include <asm/pgtable.h> diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h index 640f909ddd4..f62251e82ff 100644 --- a/arch/alpha/include/asm/atomic.h +++ b/arch/alpha/include/asm/atomic.h @@ -3,7 +3,6 @@ #include <linux/types.h> #include <asm/barrier.h> -#include <asm/system.h> /* * Atomic operations that C can't guarantee us. Useful for @@ -169,6 +168,73 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) return result; } +/* + * Atomic exchange routines. + */ + +#define __ASM__MB +#define ____xchg(type, args...) __xchg ## type ## _local(args) +#define ____cmpxchg(type, args...) __cmpxchg ## type ## _local(args) +#include <asm/xchg.h> + +#define xchg_local(ptr,x) \ + ({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg_local((ptr), (unsigned long)_x_, \ + sizeof(*(ptr))); \ + }) + +#define cmpxchg_local(ptr, o, n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, \ + sizeof(*(ptr))); \ + }) + +#define cmpxchg64_local(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg_local((ptr), (o), (n)); \ + }) + +#ifdef CONFIG_SMP +#undef __ASM__MB +#define __ASM__MB "\tmb\n" +#endif +#undef ____xchg +#undef ____cmpxchg +#define ____xchg(type, args...) __xchg ##type(args) +#define ____cmpxchg(type, args...) __cmpxchg ##type(args) +#include <asm/xchg.h> + +#define xchg(ptr,x) \ + ({ \ + __typeof__(*(ptr)) _x_ = (x); \ + (__typeof__(*(ptr))) __xchg((ptr), (unsigned long)_x_, \ + sizeof(*(ptr))); \ + }) + +#define cmpxchg(ptr, o, n) \ + ({ \ + __typeof__(*(ptr)) _o_ = (o); \ + __typeof__(*(ptr)) _n_ = (n); \ + (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ + (unsigned long)_n_, sizeof(*(ptr)));\ + }) + +#define cmpxchg64(ptr, o, n) \ + ({ \ + BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ + cmpxchg((ptr), (o), (n)); \ + }) + +#undef __ASM__MB +#undef ____cmpxchg + +#define __HAVE_ARCH_CMPXCHG 1 + #define atomic64_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) #define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) diff --git a/arch/alpha/include/asm/auxvec.h b/arch/alpha/include/asm/auxvec.h index e96fe880e31..a3a579dfdb4 100644 --- a/arch/alpha/include/asm/auxvec.h +++ b/arch/alpha/include/asm/auxvec.h @@ -21,4 +21,6 @@ #define AT_L2_CACHESHAPE 36 #define AT_L3_CACHESHAPE 37 +#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ + #endif /* __ASM_ALPHA_AUXVEC_H */ diff --git a/arch/alpha/include/asm/core_lca.h b/arch/alpha/include/asm/core_lca.h index f7cb4b46095..8ee6c516279 100644 --- a/arch/alpha/include/asm/core_lca.h +++ b/arch/alpha/include/asm/core_lca.h @@ -1,8 +1,8 @@ #ifndef __ALPHA_LCA__H__ #define __ALPHA_LCA__H__ -#include <asm/system.h> #include <asm/compiler.h> +#include <asm/mce.h> /* * Low Cost Alpha (LCA) definitions (these apply to 21066 and 21068, diff --git a/arch/alpha/include/asm/core_mcpcia.h b/arch/alpha/include/asm/core_mcpcia.h index 9f67a056b46..ad44bef29fb 100644 --- a/arch/alpha/include/asm/core_mcpcia.h +++ b/arch/alpha/include/asm/core_mcpcia.h @@ -7,6 +7,7 @@ #include <linux/types.h> #include <asm/compiler.h> +#include <asm/mce.h> /* * MCPCIA is the internal name for a core logic chipset which provides diff --git a/arch/alpha/include/asm/core_t2.h b/arch/alpha/include/asm/core_t2.h index 91b46801b29..ade9d92e68b 100644 --- a/arch/alpha/include/asm/core_t2.h +++ b/arch/alpha/include/asm/core_t2.h @@ -7,7 +7,6 @@ #include <linux/types.h> #include <linux/spinlock.h> #include <asm/compiler.h> -#include <asm/system.h> /* * T2 is the internal name for the core logic chipset which provides diff --git a/arch/alpha/include/asm/dma-mapping.h b/arch/alpha/include/asm/dma-mapping.h index 4567aca6fdd..dfa32f06132 100644 --- a/arch/alpha/include/asm/dma-mapping.h +++ b/arch/alpha/include/asm/dma-mapping.h @@ -12,16 +12,22 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) #include <asm-generic/dma-mapping-common.h> -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp) +#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL) + +static inline void *dma_alloc_attrs(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp, + struct dma_attrs *attrs) { - return get_dma_ops(dev)->alloc_coherent(dev, size, dma_handle, gfp); + return get_dma_ops(dev)->alloc(dev, size, dma_handle, gfp, attrs); } -static inline void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle) +#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL) + +static inline void dma_free_attrs(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle, + struct dma_attrs *attrs) { - get_dma_ops(dev)->free_coherent(dev, size, vaddr, dma_handle); + get_dma_ops(dev)->free(dev, size, vaddr, dma_handle, attrs); } static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h index da5449e2217..968d9991f5e 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h @@ -2,6 +2,7 @@ #define __ASM_ALPHA_ELF_H #include <asm/auxvec.h> +#include <asm/special_insns.h> /* Special values for the st_other field in the symbol table. */ diff --git a/arch/alpha/include/asm/exec.h b/arch/alpha/include/asm/exec.h new file mode 100644 index 00000000000..4a5a41f3077 --- /dev/null +++ b/arch/alpha/include/asm/exec.h @@ -0,0 +1,6 @@ +#ifndef __ALPHA_EXEC_H +#define __ALPHA_EXEC_H + +#define arch_align_stack(x) (x) + +#endif /* __ALPHA_EXEC_H */ diff --git a/arch/alpha/include/asm/fpu.h b/arch/alpha/include/asm/fpu.h index ecb17a72acc..db00f7885fa 100644 --- a/arch/alpha/include/asm/fpu.h +++ b/arch/alpha/include/asm/fpu.h @@ -1,6 +1,8 @@ #ifndef __ASM_ALPHA_FPU_H #define __ASM_ALPHA_FPU_H +#include <asm/special_insns.h> + /* * Alpha floating-point control register defines: */ diff --git a/arch/alpha/include/asm/futex.h b/arch/alpha/include/asm/futex.h index e8a761aee08..f939794363a 100644 --- a/arch/alpha/include/asm/futex.h +++ b/arch/alpha/include/asm/futex.h @@ -108,7 +108,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, " lda $31,3b-2b(%0)\n" " .previous\n" : "+r"(ret), "=&r"(prev), "=&r"(cmp) - : "r"(uaddr), "r"((long)oldval), "r"(newval) + : "r"(uaddr), "r"((long)(int)oldval), "r"(newval) : "memory"); *uval = prev; diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h index 56ff9650135..7a3d38d5ed6 100644 --- a/arch/alpha/include/asm/io.h +++ b/arch/alpha/include/asm/io.h @@ -6,7 +6,6 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <asm/compiler.h> -#include <asm/system.h> #include <asm/pgtable.h> #include <asm/machvec.h> #include <asm/hwrpb.h> diff --git a/arch/alpha/include/asm/irqflags.h b/arch/alpha/include/asm/irqflags.h index 299bbc7e9d7..ffb1726484a 100644 --- a/arch/alpha/include/asm/irqflags.h +++ b/arch/alpha/include/asm/irqflags.h @@ -1,7 +1,7 @@ #ifndef __ALPHA_IRQFLAGS_H #define __ALPHA_IRQFLAGS_H -#include <asm/system.h> +#include <asm/pal.h> #define IPL_MIN 0 #define IPL_SW0 1 diff --git a/arch/alpha/include/asm/mce.h b/arch/alpha/include/asm/mce.h new file mode 100644 index 00000000000..660285b9aca --- /dev/null +++ b/arch/alpha/include/asm/mce.h @@ -0,0 +1,83 @@ +#ifndef __ALPHA_MCE_H +#define __ALPHA_MCE_H + +/* + * This is the logout header that should be common to all platforms + * (assuming they are running OSF/1 PALcode, I guess). + */ +struct el_common { + unsigned int size; /* size in bytes of logout area */ + unsigned int sbz1 : 30; /* should be zero */ + unsigned int err2 : 1; /* second error */ + unsigned int retry : 1; /* retry flag */ + unsigned int proc_offset; /* processor-specific offset */ + unsigned int sys_offset; /* system-specific offset */ + unsigned int code; /* machine check code */ + unsigned int frame_rev; /* frame revision */ +}; + +/* Machine Check Frame for uncorrectable errors (Large format) + * --- This is used to log uncorrectable errors such as + * double bit ECC errors. + * --- These errors are detected by both processor and systems. + */ +struct el_common_EV5_uncorrectable_mcheck { + unsigned long shadow[8]; /* Shadow reg. 8-14, 25 */ + unsigned long paltemp[24]; /* PAL TEMP REGS. */ + unsigned long exc_addr; /* Address of excepting instruction*/ + unsigned long exc_sum; /* Summary of arithmetic traps. */ + unsigned long exc_mask; /* Exception mask (from exc_sum). */ + unsigned long pal_base; /* Base address for PALcode. */ + unsigned long isr; /* Interrupt Status Reg. */ + unsigned long icsr; /* CURRENT SETUP OF EV5 IBOX */ + unsigned long ic_perr_stat; /* I-CACHE Reg. <11> set Data parity + <12> set TAG parity*/ + unsigned long dc_perr_stat; /* D-CACHE error Reg. Bits set to 1: + <2> Data error in bank 0 + <3> Data error in bank 1 + <4> Tag error in bank 0 + <5> Tag error in bank 1 */ + unsigned long va; /* Effective VA of fault or miss. */ + unsigned long mm_stat; /* Holds the reason for D-stream + fault or D-cache parity errors */ + unsigned long sc_addr; /* Address that was being accessed + when EV5 detected Secondary cache + failure. */ + unsigned long sc_stat; /* Helps determine if the error was + TAG/Data parity(Secondary Cache)*/ + unsigned long bc_tag_addr; /* Contents of EV5 BC_TAG_ADDR */ + unsigned long ei_addr; /* Physical address of any transfer + that is logged in EV5 EI_STAT */ + unsigned long fill_syndrome; /* For correcting ECC errors. */ + unsigned long ei_stat; /* Helps identify reason of any + processor uncorrectable error + at its external interface. */ + unsigned long ld_lock; /* Contents of EV5 LD_LOCK register*/ +}; + +struct el_common_EV6_mcheck { + unsigned int FrameSize; /* Bytes, including this field */ + unsigned int FrameFlags; /* <31> = Retry, <30> = Second Error */ + unsigned int CpuOffset; /* Offset to CPU-specific info */ + unsigned int SystemOffset; /* Offset to system-specific info */ + unsigned int MCHK_Code; + unsigned int MCHK_Frame_Rev; + unsigned long I_STAT; /* EV6 Internal Processor Registers */ + unsigned long DC_STAT; /* (See the 21264 Spec) */ + unsigned long C_ADDR; + unsigned long DC1_SYNDROME; + unsigned long DC0_SYNDROME; + unsigned long C_STAT; + unsigned long C_STS; + unsigned long MM_STAT; + unsigned long EXC_ADDR; + unsigned long IER_CM; + unsigned long ISUM; + unsigned long RESERVED0; + unsigned long PAL_BASE; + unsigned long I_CTL; + unsigned long PCTX; +}; + + +#endif /* __ALPHA_MCE_H */ diff --git a/arch/alpha/include/asm/mman.h b/arch/alpha/include/asm/mman.h index 72db984f878..cbeb3616a28 100644 --- a/ |