diff options
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/Kconfig | 5 | ||||
| -rw-r--r-- | arch/frv/include/asm/dma-mapping.h | 15 | ||||
| -rw-r--r-- | arch/frv/include/asm/signal.h | 7 | ||||
| -rw-r--r-- | arch/frv/include/asm/unistd.h | 3 | ||||
| -rw-r--r-- | arch/frv/include/uapi/asm/socket.h | 4 | ||||
| -rw-r--r-- | arch/frv/kernel/setup.c | 14 | ||||
| -rw-r--r-- | arch/frv/kernel/signal.c | 55 | ||||
| -rw-r--r-- | arch/frv/mb93090-mb00/pci-vdk.c | 6 | ||||
| -rw-r--r-- | arch/frv/mm/init.c | 2 |
9 files changed, 32 insertions, 79 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index df2eb4bd9fa2..2d0509d4cfee 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -3,7 +3,6 @@ config FRV default y select HAVE_IDE select HAVE_ARCH_TRACEHOOK - select HAVE_IRQ_WORK select HAVE_PERF_EVENTS select HAVE_UID16 select HAVE_GENERIC_HARDIRQS @@ -12,8 +11,8 @@ config FRV select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_CPU_DEVICES select ARCH_WANT_IPC_PARSE_VERSION - select GENERIC_KERNEL_THREAD - select GENERIC_KERNEL_EXECVE + select OLD_SIGSUSPEND3 + select OLD_SIGACTION config ZONE_DMA bool diff --git a/arch/frv/include/asm/dma-mapping.h b/arch/frv/include/asm/dma-mapping.h index dfb811002c64..1746a2b8e6e7 100644 --- a/arch/frv/include/asm/dma-mapping.h +++ b/arch/frv/include/asm/dma-mapping.h @@ -132,4 +132,19 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size, flush_write_buffers(); } +/* Not supported for now */ +static inline int dma_mmap_coherent(struct device *dev, + struct vm_area_struct *vma, void *cpu_addr, + dma_addr_t dma_addr, size_t size) +{ + return -EINVAL; +} + +static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt, + void *cpu_addr, dma_addr_t dma_addr, + size_t size) +{ + return -EINVAL; +} + #endif /* _ASM_DMA_MAPPING_H */ diff --git a/arch/frv/include/asm/signal.h b/arch/frv/include/asm/signal.h index 599500a31025..eca0abcb79d6 100644 --- a/arch/frv/include/asm/signal.h +++ b/arch/frv/include/asm/signal.h @@ -3,11 +3,4 @@ #include <uapi/asm/signal.h> -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - __sigrestore_t sa_restorer; -}; - #endif /* _ASM_SIGNAL_H */ diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h index 1807d8ea8cb5..4cfcc7bba25a 100644 --- a/arch/frv/include/asm/unistd.h +++ b/arch/frv/include/asm/unistd.h @@ -27,9 +27,6 @@ #define __ARCH_WANT_SYS_OLDUMOUNT /* #define __ARCH_WANT_SYS_SIGPENDING */ #define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION -#define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_SYS_EXECVE #define __ARCH_WANT_SYS_FORK #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE diff --git a/arch/frv/include/uapi/asm/socket.h b/arch/frv/include/uapi/asm/socket.h index 871f89b7fbda..595391f0f98c 100644 --- a/arch/frv/include/uapi/asm/socket.h +++ b/arch/frv/include/uapi/asm/socket.h @@ -22,7 +22,7 @@ #define SO_PRIORITY 12 #define SO_LINGER 13 #define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ +#define SO_REUSEPORT 15 #define SO_PASSCRED 16 #define SO_PEERCRED 17 #define SO_RCVLOWAT 18 @@ -70,5 +70,7 @@ /* Instruct lower device to use last 4-bytes of skb data as FCS */ #define SO_NOFCS 43 +#define SO_LOCK_FILTER 44 + #endif /* _ASM_SOCKET_H */ diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c index b8993c87d3de..a5136474c6fd 100644 --- a/arch/frv/kernel/setup.c +++ b/arch/frv/kernel/setup.c @@ -804,9 +804,9 @@ void __init setup_arch(char **cmdline_p) BUG_ON(memory_start == memory_end); - init_mm.start_code = (unsigned long) &_stext; - init_mm.end_code = (unsigned long) &_etext; - init_mm.end_data = (unsigned long) &_edata; + init_mm.start_code = (unsigned long) _stext; + init_mm.end_code = (unsigned long) _etext; + init_mm.end_data = (unsigned long) _edata; #if 0 /* DAVIDM - don't set brk just incase someone decides to use it */ init_mm.brk = (unsigned long) &_end; #else @@ -814,10 +814,8 @@ void __init setup_arch(char **cmdline_p) #endif #ifdef DEBUG - printk("KERNEL -> TEXT=0x%06x-0x%06x DATA=0x%06x-0x%06x BSS=0x%06x-0x%06x\n", - (int) &_stext, (int) &_etext, - (int) &_sdata, (int) &_edata, - (int) &_sbss, (int) &_ebss); + printk("KERNEL -> TEXT=0x%p-0x%p DATA=0x%p-0x%p BSS=0x%p-0x%p\n", + _stext, _etext, _sdata, _edata, __bss_start, __bss_stop); #endif #ifdef CONFIG_VT @@ -854,7 +852,7 @@ void __init setup_arch(char **cmdline_p) /* * */ -static int __devinit setup_arch_serial(void) +static int setup_arch_serial(void) { /* register those serial ports that are available */ #ifndef CONFIG_GDBSTUB_UART0 diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c index 535810a3217a..d822700d4f15 100644 --- a/arch/frv/kernel/signal.c +++ b/arch/frv/kernel/signal.c @@ -33,55 +33,6 @@ struct fdpic_func_descriptor { }; /* - * Atomically swap in the new signal mask, and wait for a signal. - */ -asmlinkage int sys_sigsuspend(int history0, int history1, old_sigset_t mask) -{ - sigset_t blocked; - siginitset(&blocked, mask); - return sigsuspend(&blocked); -} - -asmlinkage int sys_sigaction(int sig, - const struct old_sigaction __user *act, - struct old_sigaction __user *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act)) || - __get_user(new_ka.sa.sa_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags) || - __get_user(mask, &act->sa_mask)) - return -EFAULT; - siginitset(&new_ka.sa.sa_mask, mask); - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || - __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || - __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) - return -EFAULT; - } - - return ret; -} - -asmlinkage -int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss) -{ - return do_sigaltstack(uss, uoss, __frame->sp); -} - - -/* * Do a signal return; undo the signal stack. */ @@ -173,7 +124,7 @@ asmlinkage int sys_rt_sigreturn(void) if (restore_sigcontext(&frame->uc.uc_mcontext, &gr8)) goto badframe; - if (do_sigaltstack(&frame->uc.uc_stack, NULL, __frame->sp) == -EFAULT) + if (restore_altstack(&frame->uc.uc_stack)) goto badframe; return gr8; @@ -345,9 +296,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, /* Create the ucontext. */ if (__put_user(0, &frame->uc.uc_flags) || __put_user(NULL, &frame->uc.uc_link) || - __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp) || - __put_user(sas_ss_flags(__frame->sp), &frame->uc.uc_stack.ss_flags) || - __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size)) + __save_altstack(&frame->uc.uc_stack, __frame->sp)) goto give_sigsegv; if (setup_sigcontext(&frame->uc.uc_mcontext, set->sig[0])) diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index 71e9bcf58105..d186b254ce99 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -268,7 +268,7 @@ static void __init pci_fixup_umc_ide(struct pci_dev *d) d->resource[i].flags |= PCI_BASE_ADDRESS_SPACE_IO; } -static void __devinit pci_fixup_ide_bases(struct pci_dev *d) +static void pci_fixup_ide_bases(struct pci_dev *d) { int i; @@ -287,7 +287,7 @@ static void __devinit pci_fixup_ide_bases(struct pci_dev *d) } } -static void __devinit pci_fixup_ide_trash(struct pci_dev *d) +static void pci_fixup_ide_trash(struct pci_dev *d) { int i; @@ -300,7 +300,7 @@ static void __devinit pci_fixup_ide_trash(struct pci_dev *d) d->resource[i].start = d->resource[i].end = d->resource[i].flags = 0; } -static void __devinit pci_fixup_latency(struct pci_dev *d) +static void pci_fixup_latency(struct pci_dev *d) { /* * SiS 5597 and 5598 chipsets require latency timer set to diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c index a19effcccb34..92e97b0894a6 100644 --- a/arch/frv/mm/init.c +++ b/arch/frv/mm/init.c @@ -146,7 +146,7 @@ void __init mem_init(void) #else codek = (_etext - _stext) >> 10; - datak = 0; //(_ebss - _sdata) >> 10; + datak = 0; //(__bss_stop - _sdata) >> 10; #endif tmp = nr_free_pages() << PAGE_SHIFT; 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