diff options
Diffstat (limited to 'arch/avr32/include/asm')
| -rw-r--r-- | arch/avr32/include/asm/asm-offsets.h | 1 | ||||
| -rw-r--r-- | arch/avr32/include/asm/atomic.h | 2 | ||||
| -rw-r--r-- | arch/avr32/include/asm/bug.h | 2 | ||||
| -rw-r--r-- | arch/avr32/include/asm/cache.h | 2 | ||||
| -rw-r--r-- | arch/avr32/include/asm/cacheflush.h | 1 | ||||
| -rw-r--r-- | arch/avr32/include/asm/dma-mapping.h | 10 | ||||
| -rw-r--r-- | arch/avr32/include/asm/elf.h | 1 | ||||
| -rw-r--r-- | arch/avr32/include/asm/hardirq.h | 19 | ||||
| -rw-r--r-- | arch/avr32/include/asm/ioctls.h | 83 | ||||
| -rw-r--r-- | arch/avr32/include/asm/irqflags.h | 29 | ||||
| -rw-r--r-- | arch/avr32/include/asm/local64.h | 1 | ||||
| -rw-r--r-- | arch/avr32/include/asm/mman.h | 18 | ||||
| -rw-r--r-- | arch/avr32/include/asm/pgalloc.h | 2 | ||||
| -rw-r--r-- | arch/avr32/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | arch/avr32/include/asm/ptrace.h | 2 | ||||
| -rw-r--r-- | arch/avr32/include/asm/scatterlist.h | 22 | ||||
| -rw-r--r-- | arch/avr32/include/asm/socket.h | 5 | ||||
| -rw-r--r-- | arch/avr32/include/asm/syscalls.h | 6 | ||||
| -rw-r--r-- | arch/avr32/include/asm/termbits.h | 1 | ||||
| -rw-r--r-- | arch/avr32/include/asm/thread_info.h | 10 |
20 files changed, 39 insertions, 182 deletions
diff --git a/arch/avr32/include/asm/asm-offsets.h b/arch/avr32/include/asm/asm-offsets.h new file mode 100644 index 0000000..d370ee3 --- /dev/null +++ b/arch/avr32/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include <generated/asm-offsets.h> diff --git a/arch/avr32/include/asm/atomic.h b/arch/avr32/include/asm/atomic.h index b131c27..bbce6a1c 100644 --- a/arch/avr32/include/asm/atomic.h +++ b/arch/avr32/include/asm/atomic.h @@ -19,7 +19,7 @@ #define ATOMIC_INIT(i) { (i) } -#define atomic_read(v) ((v)->counter) +#define atomic_read(v) (*(volatile int *)&(v)->counter) #define atomic_set(v, i) (((v)->counter) = i) /* diff --git a/arch/avr32/include/asm/bug.h b/arch/avr32/include/asm/bug.h index 331d45b..2aa373cc 100644 --- a/arch/avr32/include/asm/bug.h +++ b/arch/avr32/include/asm/bug.h @@ -52,7 +52,7 @@ #define BUG() \ do { \ _BUG_OR_WARN(0); \ - for (;;); \ + unreachable(); \ } while (0) #define WARN_ON(condition) \ diff --git a/arch/avr32/include/asm/cache.h b/arch/avr32/include/asm/cache.h index d3cf35a..c3a58a1 100644 --- a/arch/avr32/include/asm/cache.h +++ b/arch/avr32/include/asm/cache.h @@ -11,7 +11,7 @@ * cache before the transfer is done, causing old data to be seen by * the CPU. */ -#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES #ifndef __ASSEMBLER__ struct cache_info { diff --git a/arch/avr32/include/asm/cacheflush.h b/arch/avr32/include/asm/cacheflush.h index 6706747..96e5382 100644 --- a/arch/avr32/include/asm/cacheflush.h +++ b/arch/avr32/include/asm/cacheflush.h @@ -107,6 +107,7 @@ extern void flush_icache_page(struct vm_area_struct *vma, struct page *page); * do something here, but only for certain configurations. No such * configurations exist at this time. */ +#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0 #define flush_dcache_page(page) do { } while (0) #define flush_dcache_mmap_lock(page) do { } while (0) #define flush_dcache_mmap_unlock(page) do { } while (0) diff --git a/arch/avr32/include/asm/dma-mapping.h b/arch/avr32/include/asm/dma-mapping.h index 0399359..aaf5199 100644 --- a/arch/avr32/include/asm/dma-mapping.h +++ b/arch/avr32/include/asm/dma-mapping.h @@ -336,14 +336,4 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, #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) -static inline int dma_is_consistent(struct device *dev, dma_addr_t dma_addr) -{ - return 1; -} - -static inline int dma_get_cache_alignment(void) -{ - return boot_cpu_data.dcache.linesz; -} - #endif /* __ASM_AVR32_DMA_MAPPING_H */ diff --git a/arch/avr32/include/asm/elf.h b/arch/avr32/include/asm/elf.h index d5d1d41..3b3159b 100644 --- a/arch/avr32/include/asm/elf.h +++ b/arch/avr32/include/asm/elf.h @@ -77,7 +77,6 @@ typedef struct user_fpu_struct elf_fpregset_t; #endif #define ELF_ARCH EM_AVR32 -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE 4096 /* This is the location that an ET_DYN program is loaded if exec'ed. Typical diff --git a/arch/avr32/include/asm/hardirq.h b/arch/avr32/include/asm/hardirq.h index 015bc75..9e36e3f 100644 --- a/arch/avr32/include/asm/hardirq.h +++ b/arch/avr32/include/asm/hardirq.h @@ -1,23 +1,6 @@ #ifndef __ASM_AVR32_HARDIRQ_H #define __ASM_AVR32_HARDIRQ_H - -#include <linux/threads.h> -#include <asm/irq.h> - #ifndef __ASSEMBLY__ - -#include <linux/cache.h> - -/* entry.S is sensitive to the offsets of these fields */ -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -void ack_bad_irq(unsigned int irq); - -/* Standard mappings for irq_cpustat_t above */ -#include <linux/irq_cpustat.h> - +#include <asm-generic/hardirq.h> #endif /* __ASSEMBLY__ */ - #endif /* __ASM_AVR32_HARDIRQ_H */ diff --git a/arch/avr32/include/asm/ioctls.h b/arch/avr32/include/asm/ioctls.h index 0cf2c0a..909cf66 100644 --- a/arch/avr32/include/asm/ioctls.h +++ b/arch/avr32/include/asm/ioctls.h @@ -1,87 +1,6 @@ #ifndef __ASM_AVR32_IOCTLS_H #define __ASM_AVR32_IOCTLS_H -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -/* #define TIOCTTYGSTRUCT 0x5426 - Former debugging-only ioctl */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define TIOCGHAYESESP 0x545E /* Get Hayes ESP configuration */ -#define TIOCSHAYESESP 0x545F /* Set Hayes ESP configuration */ -#define FIOQSIZE 0x5460 - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ +#include <asm-generic/ioctls.h> #endif /* __ASM_AVR32_IOCTLS_H */ diff --git a/arch/avr32/include/asm/irqflags.h b/arch/avr32/include/asm/irqflags.h index 93570da..006e948 100644 --- a/arch/avr32/include/asm/irqflags.h +++ b/arch/avr32/include/asm/irqflags.h @@ -8,16 +8,14 @@ #ifndef __ASM_AVR32_IRQFLAGS_H #define __ASM_AVR32_IRQFLAGS_H +#include <linux/types.h> #include <asm/sysreg.h> -static inline unsigned long __raw_local_save_flags(void) +static inline unsigned long arch_local_save_flags(void) { return sysreg_read(SR); } -#define raw_local_save_flags(x) \ - do { (x) = __raw_local_save_flags(); } while (0) - /* * This will restore ALL status register flags, not only the interrupt * mask flag. @@ -25,44 +23,39 @@ static inline unsigned long __raw_local_save_flags(void) * The empty asm statement informs the compiler of this fact while * also serving as a barrier. */ -static inline void raw_local_irq_restore(unsigned long flags) +static inline void arch_local_irq_restore(unsigned long flags) { sysreg_write(SR, flags); asm volatile("" : : : "memory", "cc"); } -static inline void raw_local_irq_disable(void) +static inline void arch_local_irq_disable(void) { asm volatile("ssrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory"); } -static inline void raw_local_irq_enable(void) +static inline void arch_local_irq_enable(void) { asm volatile("csrf %0" : : "n"(SYSREG_GM_OFFSET) : "memory"); } -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline bool arch_irqs_disabled_flags(unsigned long flags) { return (flags & SYSREG_BIT(GM)) != 0; } -static inline int raw_irqs_disabled(void) +static inline bool arch_irqs_disabled(void) { - unsigned long flags = __raw_local_save_flags(); - - return raw_irqs_disabled_flags(flags); + return arch_irqs_disabled_flags(arch_local_save_flags()); } -static inline unsigned long __raw_local_irq_save(void) +static inline unsigned long arch_local_irq_save(void) { - unsigned long flags = __raw_local_save_flags(); + unsigned long flags = arch_local_save_flags(); - raw_local_irq_disable(); + arch_local_irq_disable(); return flags; } -#define raw_local_irq_save(flags) \ - do { (flags) = __raw_local_irq_save(); } while (0) - #endif /* __ASM_AVR32_IRQFLAGS_H */ diff --git a/arch/avr32/include/asm/local64.h b/arch/avr32/include/asm/local64.h new file mode 100644 index 0000000..36c93b5 --- /dev/null +++ b/arch/avr32/include/asm/local64.h @@ -0,0 +1 @@ +#include <asm-generic/local64.h> diff --git a/arch/avr32/include/asm/mman.h b/arch/avr32/include/asm/mman.h index 9a92b15..8eebf89 100644 --- a/arch/avr32/include/asm/mman.h +++ b/arch/avr32/include/asm/mman.h @@ -1,17 +1 @@ -#ifndef __ASM_AVR32_MMAN_H__ -#define __ASM_AVR32_MMAN_H__ - -#include <asm-generic/mman-common.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ -#define MAP_POPULATE 0x8000 /* populate (prefault) page tables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __ASM_AVR32_MMAN_H__ */ +#include <asm-generic/mman.h> diff --git a/arch/avr32/include/asm/pgalloc.h b/arch/avr32/include/asm/pgalloc.h index 6408213..92ecd84 100644 --- a/arch/avr32/include/asm/pgalloc.h +++ b/arch/avr32/include/asm/pgalloc.h @@ -83,7 +83,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte) quicklist_free_page(QUICK_PT, NULL, pte); } -#define __pte_free_tlb(tlb,pte) \ +#define __pte_free_tlb(tlb,pte,addr) \ do { \ pgtable_page_dtor(pte); \ tlb_remove_page((tlb), pte); \ diff --git a/arch/avr32/include/asm/pgtable.h b/arch/avr32/include/asm/pgtable.h index fecdda1..6fbfea6 100644 --- a/arch/avr32/include/asm/pgtable.h +++ b/arch/avr32/include/asm/pgtable.h @@ -319,13 +319,11 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) #define pte_offset_kernel(dir, address) \ ((pte_t *) pmd_page_vaddr(*(dir)) + pte_index(address)) #define pte_offset_map(dir, address) pte_offset_kernel(dir, address) -#define pte_offset_map_nested(dir, address) pte_offset_kernel(dir, address) #define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) struct vm_area_struct; extern void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte); + unsigned long address, pte_t *ptep); /* * Encode and decode a swap entry diff --git a/arch/avr32/include/asm/ptrace.h b/arch/avr32/include/asm/ptrace.h index 9e2d44f..e53dd0d 100644 --- a/arch/avr32/include/asm/ptrace.h +++ b/arch/avr32/include/asm/ptrace.h @@ -124,6 +124,8 @@ struct pt_regs { #include <asm/ocd.h> +#define arch_has_single_step() (1) + #define arch_ptrace_attach(child) ocd_enable(child) #define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER) diff --git a/arch/avr32/include/asm/scatterlist.h b/arch/avr32/include/asm/scatterlist.h index 377320e..a5902d98 100644 --- a/arch/avr32/include/asm/scatterlist.h +++ b/arch/avr32/include/asm/scatterlist.h @@ -1,26 +1,6 @@ #ifndef __ASM_AVR32_SCATTERLIST_H #define __ASM_AVR32_SCATTERLIST_H -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - dma_addr_t dma_address; - unsigned int length; -}; - -/* These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - -#define ISA_DMA_THRESHOLD (0xffffffff) +#include <asm-generic/scatterlist.h> #endif /* __ASM_AVR32_SCATTERLIST_H */ diff --git a/arch/avr32/include/asm/socket.h b/arch/avr32/include/asm/socket.h index 04c8606..c8d1fae 100644 --- a/arch/avr32/include/asm/socket.h +++ b/arch/avr32/include/asm/socket.h @@ -57,4 +57,9 @@ #define SO_TIMESTAMPING 37 #define SCM_TIMESTAMPING SO_TIMESTAMPING +#define SO_PROTOCOL 38 +#define SO_DOMAIN 39 + +#define SO_RXQ_OVFL 40 + #endif /* __ASM_AVR32_SOCKET_H */ diff --git a/arch/avr32/include/asm/syscalls.h b/arch/avr32/include/asm/syscalls.h index 483d666..ab608b7 100644 --- a/arch/avr32/include/asm/syscalls.h +++ b/arch/avr32/include/asm/syscalls.h @@ -21,7 +21,7 @@ asmlinkage int sys_clone(unsigned long, unsigned long, unsigned long, unsigned long, struct pt_regs *); asmlinkage int sys_vfork(struct pt_regs *); -asmlinkage int sys_execve(char __user *, char __user *__user *, +asmlinkage int sys_execve(const char __user *, char __user *__user *, char __user *__user *, struct pt_regs *); /* kernel/signal.c */ @@ -29,10 +29,6 @@ asmlinkage int sys_sigaltstack(const stack_t __user *, stack_t __user *, struct pt_regs *); asmlinkage int sys_rt_sigreturn(struct pt_regs *); -/* kernel/sys_avr32.c */ -asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long, - unsigned long, unsigned long, off_t); - /* mm/cache.c */ asmlinkage int sys_cacheflush(int, void __user *, size_t); diff --git a/arch/avr32/include/asm/termbits.h b/arch/avr32/include/asm/termbits.h index db2daab..366adc5 100644 --- a/arch/avr32/include/asm/termbits.h +++ b/arch/avr32/include/asm/termbits.h @@ -175,6 +175,7 @@ struct ktermios { #define FLUSHO 0010000 #define PENDIN 0040000 #define IEXTEN 0100000 +#define EXTPROC 0200000 /* tcflow() and TCXONC use these */ #define TCOOFF 0 diff --git a/arch/avr32/include/asm/thread_info.h b/arch/avr32/include/asm/thread_info.h index 4442f8d..7a9c03d 100644 --- a/arch/avr32/include/asm/thread_info.h +++ b/arch/avr32/include/asm/thread_info.h @@ -40,7 +40,7 @@ struct thread_info { .exec_domain = &default_exec_domain, \ .flags = 0, \ .cpu = 0, \ - .preempt_count = 1, \ + .preempt_count = INIT_PREEMPT_COUNT, \ .restart_block = { \ .fn = do_no_restart_syscall \ } \ @@ -81,9 +81,10 @@ static inline struct thread_info *current_thread_info(void) TIF_NEED_RESCHED */ #define TIF_BREAKPOINT 4 /* enter monitor mode on return */ #define TIF_SINGLE_STEP 5 /* single step in progress */ -#define TIF_MEMDIE 6 +#define TIF_MEMDIE 6 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */ #define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */ +#define TIF_NOTIFY_RESUME 9 /* callback before returning to user */ #define TIF_FREEZE 29 #define TIF_DEBUG 30 /* debugging enabled */ #define TIF_USERSPACE 31 /* true if FS sets userspace */ @@ -96,6 +97,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_MEMDIE (1 << TIF_MEMDIE) #define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK) #define _TIF_CPU_GOING_TO_SLEEP (1 << TIF_CPU_GOING_TO_SLEEP) +#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) #define _TIF_FREEZE (1 << TIF_FREEZE) /* Note: The masks below must never span more than 16 bits! */ @@ -103,13 +105,15 @@ static inline struct thread_info *current_thread_info(void) /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ ((1 << TIF_SIGPENDING) \ + | _TIF_NOTIFY_RESUME \ | (1 << TIF_NEED_RESCHED) \ | (1 << TIF_POLLING_NRFLAG) \ | (1 << TIF_BREAKPOINT) \ | (1 << TIF_RESTORE_SIGMASK)) /* work to do on any return to userspace */ -#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE)) +#define _TIF_ALLWORK_MASK (_TIF_WORK_MASK | (1 << TIF_SYSCALL_TRACE) | \ + _TIF_NOTIFY_RESUME) /* work to do on return from debug mode */ #define _TIF_DBGWORK_MASK (_TIF_WORK_MASK & ~(1 << TIF_BREAKPOINT)) |
