diff options
author | Michal Marek <mmarek@suse.cz> | 2010-08-04 13:59:13 +0200 |
---|---|---|
committer | Michal Marek <mmarek@suse.cz> | 2010-08-04 13:59:13 +0200 |
commit | 772320e84588dcbe1600ffb83e5f328f2209ac2a (patch) | |
tree | a7de21b79340aeaa17c58126f6b801b82c77b53a /arch/mn10300 | |
parent | modpost: support objects with more than 64k sections (diff) | |
parent | Linux 2.6.35 (diff) | |
download | linux-772320e84588dcbe1600ffb83e5f328f2209ac2a.tar.xz linux-772320e84588dcbe1600ffb83e5f328f2209ac2a.zip |
Merge commit 'v2.6.35' into kbuild/kbuild
Conflicts:
arch/powerpc/Makefile
Diffstat (limited to 'arch/mn10300')
-rw-r--r-- | arch/mn10300/Kconfig | 3 | ||||
-rw-r--r-- | arch/mn10300/include/asm/atomic.h | 158 | ||||
-rw-r--r-- | arch/mn10300/include/asm/cache.h | 2 | ||||
-rw-r--r-- | arch/mn10300/include/asm/dma-mapping.h | 65 | ||||
-rw-r--r-- | arch/mn10300/include/asm/pgtable.h | 2 | ||||
-rw-r--r-- | arch/mn10300/include/asm/ptrace.h | 2 | ||||
-rw-r--r-- | arch/mn10300/include/asm/scatterlist.h | 39 | ||||
-rw-r--r-- | arch/mn10300/include/asm/thread_info.h | 2 | ||||
-rw-r--r-- | arch/mn10300/include/asm/unistd.h | 2 | ||||
-rw-r--r-- | arch/mn10300/kernel/entry.S | 2 | ||||
-rw-r--r-- | arch/mn10300/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/mn10300/kernel/rtc.c | 27 | ||||
-rw-r--r-- | arch/mn10300/kernel/setup.c | 1 | ||||
-rw-r--r-- | arch/mn10300/kernel/sys_mn10300.c | 106 | ||||
-rw-r--r-- | arch/mn10300/kernel/time.c | 4 | ||||
-rw-r--r-- | arch/mn10300/mm/dma-alloc.c | 1 | ||||
-rw-r--r-- | arch/mn10300/mm/fault.c | 9 | ||||
-rw-r--r-- | arch/mn10300/mm/init.c | 2 | ||||
-rw-r--r-- | arch/mn10300/mm/mmu-context.c | 3 | ||||
-rw-r--r-- | arch/mn10300/mm/pgtable.c | 2 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci-asb2305.c | 17 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci-irq.c | 1 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci.c | 6 |
23 files changed, 42 insertions, 416 deletions
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 89faacad5d17..1c4565a9102b 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -37,6 +37,9 @@ config GENERIC_HARDIRQS_NO__DO_IRQ config GENERIC_CALIBRATE_DELAY def_bool y +config GENERIC_CMOS_UPDATE + def_bool y + config GENERIC_FIND_NEXT_BIT def_bool y diff --git a/arch/mn10300/include/asm/atomic.h b/arch/mn10300/include/asm/atomic.h index 5bf5be9566de..f0cc1f84a72f 100644 --- a/arch/mn10300/include/asm/atomic.h +++ b/arch/mn10300/include/asm/atomic.h @@ -1,157 +1 @@ -/* MN10300 Atomic counter operations - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ -#ifndef _ASM_ATOMIC_H -#define _ASM_ATOMIC_H - -#ifdef CONFIG_SMP -#error not SMP safe -#endif - -/* - * Atomic operations that C can't guarantee us. Useful for - * resource counting etc.. - */ - -#define ATOMIC_INIT(i) { (i) } - -#ifdef __KERNEL__ - -/** - * atomic_read - read atomic variable - * @v: pointer of type atomic_t - * - * Atomically reads the value of @v. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -#define atomic_read(v) ((v)->counter) - -/** - * atomic_set - set atomic variable - * @v: pointer of type atomic_t - * @i: required value - * - * Atomically sets the value of @v to @i. Note that the guaranteed - * useful range of an atomic_t is only 24 bits. - */ -#define atomic_set(v, i) (((v)->counter) = (i)) - -#include <asm/system.h> - -/** - * atomic_add_return - add integer to atomic variable - * @i: integer value to add - * @v: pointer of type atomic_t - * - * Atomically adds @i to @v and returns the result - * Note that the guaranteed useful range of an atomic_t is only 24 bits. - */ -static inline int atomic_add_return(int i, atomic_t *v) -{ - unsigned long flags; - int temp; - - local_irq_save(flags); - temp = v->counter; - temp += i; - v->counter = temp; - local_irq_restore(flags); - - return temp; -} - -/** - * atomic_sub_return - subtract integer from atomic variable - * @i: integer value to subtract - * @v: pointer of type atomic_t - * - * Atomically subtracts @i from @v and returns the result - * Note that the guaranteed useful range of an atomic_t is only 24 bits. - */ -static inline int atomic_sub_return(int i, atomic_t *v) -{ - unsigned long flags; - int temp; - - local_irq_save(flags); - temp = v->counter; - temp -= i; - v->counter = temp; - local_irq_restore(flags); - - return temp; -} - -static inline int atomic_add_negative(int i, atomic_t *v) -{ - return atomic_add_return(i, v) < 0; -} - -static inline void atomic_add(int i, atomic_t *v) -{ - atomic_add_return(i, v); -} - -static inline void atomic_sub(int i, atomic_t *v) -{ - atomic_sub_return(i, v); -} - -static inline void atomic_inc(atomic_t *v) -{ - atomic_add_return(1, v); -} - -static inline void atomic_dec(atomic_t *v) -{ - atomic_sub_return(1, v); -} - -#define atomic_dec_return(v) atomic_sub_return(1, (v)) -#define atomic_inc_return(v) atomic_add_return(1, (v)) - -#define atomic_sub_and_test(i, v) (atomic_sub_return((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#define atomic_inc_and_test(v) (atomic_add_return(1, (v)) == 0) - -#define atomic_add_unless(v, a, u) \ -({ \ - int c, old; \ - c = atomic_read(v); \ - while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \ - c = old; \ - c != (u); \ -}) - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) -{ - unsigned long flags; - - mask = ~mask; - local_irq_save(flags); - *addr &= mask; - local_irq_restore(flags); -} - -#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v))) -#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new))) - -/* Atomic operations are already serializing on MN10300??? */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic-long.h> - -#endif /* __KERNEL__ */ -#endif /* _ASM_ATOMIC_H */ +#include <asm-generic/atomic.h> diff --git a/arch/mn10300/include/asm/cache.h b/arch/mn10300/include/asm/cache.h index e03cfa2e997e..6e2fe28dde4e 100644 --- a/arch/mn10300/include/asm/cache.h +++ b/arch/mn10300/include/asm/cache.h @@ -21,6 +21,8 @@ #define L1_CACHE_DISPARITY L1_CACHE_NENTRIES * L1_CACHE_BYTES #endif +#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES + /* data cache purge registers * - read from the register to unconditionally purge that cache line * - write address & 0xffffff00 to conditionally purge that cache line diff --git a/arch/mn10300/include/asm/dma-mapping.h b/arch/mn10300/include/asm/dma-mapping.h index ccae8f6c6326..4ed1522b38d2 100644 --- a/arch/mn10300/include/asm/dma-mapping.h +++ b/arch/mn10300/include/asm/dma-mapping.h @@ -17,6 +17,11 @@ #include <asm/cache.h> #include <asm/io.h> +/* + * See Documentation/DMA-API.txt for the description of how the + * following DMA API should work. + */ + extern void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, int flag); @@ -26,13 +31,6 @@ extern void dma_free_coherent(struct device *dev, size_t size, #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)) -/* - * Map a single buffer of the indicated size for DMA in streaming mode. The - * 32-bit bus address to use is returned. - * - * Once the device is given the dma address, the device owns this memory until - * either pci_unmap_single or pci_dma_sync_single is performed. - */ static inline dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction direction) @@ -42,14 +40,6 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, return virt_to_bus(ptr); } -/* - * Unmap a single streaming mode DMA translation. The dma_addr and size must - * match what was provided for in a previous pci_map_single call. All other - * usages are undefined. - * - * After this call, reads by the cpu to the buffer are guarenteed to see - * whatever the device wrote there. - */ static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction) @@ -57,20 +47,6 @@ void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, BUG_ON(direction == DMA_NONE); } -/* - * Map a set of buffers described by scatterlist in streaming mode for DMA. - * This is the scather-gather version of the above pci_map_single interface. - * Here the scatter gather list elements are each tagged with the appropriate - * dma address and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of DMA - * address/length pairs than there are SG table elements. (for example - * via virtual mapping capabilities) The routine returns the number of - * addr/length pairs actually used, at most nents. - * - * Device ownership issues as mentioned above for pci_map_single are the same - * here. - */ static inline int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction direction) @@ -91,11 +67,6 @@ int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents, return nents; } -/* - * Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, enum dma_data_direction direction) @@ -103,10 +74,6 @@ void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, BUG_ON(!valid_dma_direction(direction)); } -/* - * pci_{map,unmap}_single_page maps a kernel page to a dma_addr_t. identical - * to pci_map_single, but takes a struct page instead of a virtual address - */ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, @@ -123,15 +90,6 @@ void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, BUG_ON(direction == DMA_NONE); } -/* - * Make physical memory consistent for a single streaming mode DMA translation - * after a transfer. - * - * If you perform a pci_map_single() but wish to interrogate the buffer using - * the cpu, yet do not wish to teardown the PCI dma mapping, you must call this - * function before doing so. At the next point you give the PCI dma address - * back to the card, the device again owns the buffer. - */ static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) @@ -161,13 +119,6 @@ dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, } -/* - * Make physical memory consistent for a set of streaming mode DMA translations - * after a transfer. - * - * The same as pci_dma_sync_single but for a scatter-gather list, same rules - * and usage. - */ static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction) @@ -187,12 +138,6 @@ int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) return 0; } -/* - * Return whether the given PCI device DMA address mask can be supported - * properly. For example, if your device can only drive the low 24-bits during - * PCI bus mastering, then you would pass 0x00ffffff as the mask to this - * function. - */ static inline int dma_supported(struct device *dev, u64 mask) { diff --git a/arch/mn10300/include/asm/pgtable.h b/arch/mn10300/include/asm/pgtable.h index 6dc30fc827c4..16d88577f3e0 100644 --- a/arch/mn10300/include/asm/pgtable.h +++ b/arch/mn10300/include/asm/pgtable.h @@ -466,7 +466,7 @@ static inline int set_kernel_exec(unsigned long vaddr, int enable) * the kernel page tables containing the necessary information by tlb-mn10300.S */ extern void update_mmu_cache(struct vm_area_struct *vma, - unsigned long address, pte_t pte); + unsigned long address, pte_t *ptep); #endif /* !__ASSEMBLY__ */ diff --git a/arch/mn10300/include/asm/ptrace.h b/arch/mn10300/include/asm/ptrace.h index 1b0ba5e182b0..7c2e911052b6 100644 --- a/arch/mn10300/include/asm/ptrace.h +++ b/arch/mn10300/include/asm/ptrace.h @@ -99,8 +99,6 @@ struct task_struct; extern void show_regs(struct pt_regs *); #define arch_has_single_step() (1) -extern void user_enable_single_step(struct task_struct *); -extern void user_disable_single_step(struct task_struct *); #endif /* !__ASSEMBLY */ diff --git a/arch/mn10300/include/asm/scatterlist.h b/arch/mn10300/include/asm/scatterlist.h index 67535901b9ff..7bd00b9e030d 100644 --- a/arch/mn10300/include/asm/scatterlist.h +++ b/arch/mn10300/include/asm/scatterlist.h @@ -11,45 +11,8 @@ #ifndef _ASM_SCATTERLIST_H #define _ASM_SCATTERLIST_H -#include <asm/types.h> - -/* - * Drivers must set either ->address or (preferred) page and ->offset - * to indicate where data must be transferred to/from. - * - * Using page is recommended since it handles highmem data as well as - * low mem. ->address is restricted to data which has a virtual mapping, and - * it will go away in the future. Updating to page can be automated very - * easily -- something like - * - * sg->address = some_ptr; - * - * can be rewritten as - * - * sg_set_page(virt_to_page(some_ptr)); - * sg->offset = (unsigned long) some_ptr & ~PAGE_MASK; - * - * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens - */ -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; /* for highmem, page offset */ - dma_addr_t dma_address; - unsigned int length; -}; +#include <asm-generic/scatterlist.h> #define ISA_DMA_THRESHOLD (0x00ffffff) -/* - * 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) - #endif /* _ASM_SCATTERLIST_H */ diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index 58d64f8b2cc3..2001cb657a95 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h @@ -148,7 +148,7 @@ static inline unsigned long current_stack_pointer(void) #define TIF_SINGLESTEP 4 /* restore singlestep on return to user mode */ #define TIF_RESTORE_SIGMASK 5 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ -#define TIF_MEMDIE 17 /* OOM killer killed process */ +#define TIF_MEMDIE 17 /* is terminating due to OOM killer */ #define TIF_FREEZE 18 /* freezing for suspend */ #define _TIF_SYSCALL_TRACE +(1 << TIF_SYSCALL_TRACE) diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h index c05acb95c2a9..9d056f515929 100644 --- a/arch/mn10300/include/asm/unistd.h +++ b/arch/mn10300/include/asm/unistd.h @@ -363,6 +363,7 @@ #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_ALARM #define __ARCH_WANT_SYS_GETHOSTNAME +#define __ARCH_WANT_SYS_IPC #define __ARCH_WANT_SYS_PAUSE #define __ARCH_WANT_SYS_SGETMASK #define __ARCH_WANT_SYS_SIGNAL @@ -375,6 +376,7 @@ #define __ARCH_WANT_SYS_LLSEEK #define __ARCH_WANT_SYS_NICE #define __ARCH_WANT_SYS_OLD_GETRLIMIT +#define __ARCH_WANT_SYS_OLD_SELECT #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S index 88e3e1c3cc21..d9ed5a15c547 100644 --- a/arch/mn10300/kernel/entry.S +++ b/arch/mn10300/kernel/entry.S @@ -468,7 +468,7 @@ ENTRY(sys_call_table) .long sys_settimeofday .long sys_getgroups16 /* 80 */ .long sys_setgroups16 - .long old_select + .long sys_old_select .long sys_symlink .long sys_lstat .long sys_readlink /* 85 */ diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index ec8a21df1142..82b817c7f7b6 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -18,7 +18,6 @@ #include <linux/stddef.h> #include <linux/unistd.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/interrupt.h> #include <linux/delay.h> @@ -26,6 +25,7 @@ #include <linux/percpu.h> #include <linux/err.h> #include <linux/fs.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include <asm/system.h> diff --git a/arch/mn10300/kernel/rtc.c b/arch/mn10300/kernel/rtc.c index 7978470b5749..815a933aafa8 100644 --- a/arch/mn10300/kernel/rtc.c +++ b/arch/mn10300/kernel/rtc.c @@ -26,17 +26,15 @@ static long last_rtc_update; /* time for RTC to update itself in ioclks */ static unsigned long mn10300_rtc_update_period; -/* - * read the current RTC time - */ -unsigned long __init get_initial_rtc_time(void) +void read_persistent_clock(struct timespec *ts) { struct rtc_time tm; get_rtc_time(&tm); - return mktime(tm.tm_year, tm.tm_mon, tm.tm_mday, + ts->tv_sec = mktime(tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec); + ts->tv_nsec = 0; } /* @@ -110,24 +108,9 @@ static int set_rtc_mmss(unsigned long nowtime) return retval; } -void check_rtc_time(void) +int update_persistent_clock(struct timespec now) { - /* the RTC clock just finished ticking over again this second - * - if we have an externally synchronized Linux clock, then update - * RTC clock accordingly every ~11 minutes. set_rtc_mmss() has to be - * called as close as possible to 500 ms before the new second starts. - */ - if ((time_status & STA_UNSYNC) == 0 && - xtime.tv_sec > last_rtc_update + 660 && - xtime.tv_nsec / 1000 >= 500000 - ((unsigned) TICK_SIZE) / 2 && - xtime.tv_nsec / 1000 <= 500000 + ((unsigned) TICK_SIZE) / 2 - ) { - if (set_rtc_mmss(xtime.tv_sec) == 0) - last_rtc_update = xtime.tv_sec; - else - /* do it again in 60s */ - last_rtc_update = xtime.tv_sec - 600; - } + return set_rtc_mms(now.tv_sec); } /* diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c index 3f24c298a3af..d464affcba0e 100644 --- a/arch/mn10300/kernel/setup.c +++ b/arch/mn10300/kernel/setup.c @@ -15,7 +15,6 @@ #include <linux/stddef.h> #include <linux/unistd.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/arch/mn10300/kernel/sys_mn10300.c b/arch/mn10300/kernel/sys_mn10300.c index 17cc6ce04e84..815f1355fad4 100644 --- a/arch/mn10300/kernel/sys_mn10300.c +++ b/arch/mn10300/kernel/sys_mn10300.c @@ -31,109 +31,3 @@ asmlinkage long old_mmap(unsigned long addr, unsigned long len, return -EINVAL; return sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); } - -struct sel_arg_struct { - unsigned long n; - fd_set *inp; - fd_set *outp; - fd_set *exp; - struct timeval *tvp; -}; - -asmlinkage int old_select(struct sel_arg_struct __user *arg) -{ - struct sel_arg_struct a; - - if (copy_from_user(&a, arg, sizeof(a))) - return -EFAULT; - /* sys_select() does the appropriate kernel locking */ - return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp); -} - -/* - * sys_ipc() is the de-multiplexer for the SysV IPC calls.. - * - * This is really horribly ugly. - */ -asmlinkage long sys_ipc(uint call, int first, int second, - int third, void __user *ptr, long fifth) -{ - int version, ret; - - version = call >> 16; /* hack for backward compatibility */ - call &= 0xffff; - - switch (call) { - case SEMOP: - return sys_semtimedop(first, (struct sembuf __user *)ptr, - second, NULL); - case SEMTIMEDOP: - return sys_semtimedop(first, (struct sembuf __user *)ptr, - second, - (const struct timespec __user *)fifth); - case SEMGET: - return sys_semget(first, second, third); - case SEMCTL: { - union semun fourth; - if (!ptr) - return -EINVAL; - if (get_user(fourth.__pad, (void __user * __user *) ptr)) - return -EFAULT; - return sys_semctl(first, second, third, fourth); - } - - case MSGSND: - return sys_msgsnd(first, (struct msgbuf __user *) ptr, - second, third); - case MSGRCV: - switch (version) { - case 0: { - struct ipc_kludge tmp; - if (!ptr) - return -EINVAL; - - if (copy_from_user(&tmp, - (struct ipc_kludge __user *) ptr, - sizeof(tmp))) - return -EFAULT; - return sys_msgrcv(first, tmp.msgp, second, - tmp.msgtyp, third); - } - default: - return sys_msgrcv(first, - (struct msgbuf __user *) ptr, - second, fifth, third); - } - case MSGGET: - return sys_msgget((key_t) first, second); - case MSGCTL: - return sys_msgctl(first, second, - (struct msqid_ds __user *) ptr); - - case SHMAT: - switch (version) { - default: { - ulong raddr; - ret = do_shmat(first, (char __user *) ptr, second, - &raddr); - if (ret) - return ret; - return put_user(raddr, (ulong *) third); - } - case 1: /* iBCS2 emulator entry point */ - if (!segment_eq(get_fs(), get_ds())) - return -EINVAL; - return do_shmat(first, (char __user *) ptr, second, - (ulong *) third); - } - case SHMDT: - return sys_shmdt((char __user *)ptr); - case SHMGET: - return sys_shmget(first, second, third); - case SHMCTL: - return sys_shmctl(first, second, - (struct shmid_ds __user *) ptr); - default: - return -EINVAL; - } -} diff --git a/arch/mn10300/kernel/time.c b/arch/mn10300/kernel/time.c index 395caf01b909..8f7f6d22783d 100644 --- a/arch/mn10300/kernel/time.c +++ b/arch/mn10300/kernel/time.c @@ -111,7 +111,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) /* advance the kernel's time tracking system */ profile_tick(CPU_PROFILING); do_timer(1); - check_rtc_time(); } write_sequnlock(&xtime_lock); @@ -139,9 +138,6 @@ void __init time_init(void) " (calibrated against RTC)\n", MN10300_TSCCLK / 1000000, (MN10300_TSCCLK / 10000) % 100); - xtime.tv_sec = get_initial_rtc_time(); - xtime.tv_nsec = 0; - mn10300_last_tsc = TMTSCBC; /* use timer 0 & 1 cascaded to tick at as close to HZ as possible */ diff --git a/arch/mn10300/mm/dma-alloc.c b/arch/mn10300/mm/dma-alloc.c index ee82d624b3c6..4e34880bea03 100644 --- a/arch/mn10300/mm/dma-alloc.c +++ b/arch/mn10300/mm/dma-alloc.c @@ -14,6 +14,7 @@ #include <linux/mm.h> #include <linux/string.h> #include <linux/pci.h> +#include <linux/gfp.h> #include <asm/io.h> static unsigned long pci_sram_allocated = 0xbc000000; diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index 53bb17d0f068..81f153fa51b4 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c @@ -338,11 +338,10 @@ no_context: */ out_of_memory: up_read(&mm->mmap_sem); - monitor_signal(regs); - printk(KERN_ALERT "VM: killing process %s\n", tsk->comm); - if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR) - do_exit(SIGKILL); - goto no_context; + if ((fault_code & MMUFCR_xFC_ACCESS) != MMUFCR_xFC_ACCESS_USR) + goto no_context; + pagefault_out_of_memory(); + return; do_sigbus: up_read(&mm->mmap_sem); diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c index dd27a9a35152..6e6bc0e51521 100644 --- a/arch/mn10300/mm/init.c +++ b/arch/mn10300/mm/init.c @@ -17,7 +17,6 @@ #include <linux/types.h> #include <linux/ptrace.h> #include <linux/mman.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/mm.h> #include <linux/swap.h> @@ -27,6 +26,7 @@ #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/bootmem.h> +#include <linux/gfp.h> #include <asm/processor.h> #include <asm/system.h> diff --git a/arch/mn10300/mm/mmu-context.c b/arch/mn10300/mm/mmu-context.c index 31c9d27a75ae..36ba02191d40 100644 --- a/arch/mn10300/mm/mmu-context.c +++ b/arch/mn10300/mm/mmu-context.c @@ -51,9 +51,10 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) /* * preemptively set a TLB entry */ -void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t pte) +void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { unsigned long pteu, ptel, cnx, flags; + pte_t pte = *ptep; addr &= PAGE_MASK; ptel = pte_val(pte) & ~(xPTEL_UNUSED1 | xPTEL_UNUSED2); diff --git a/arch/mn10300/mm/pgtable.c b/arch/mn10300/mm/pgtable.c index baffc581e031..9c1624c9e4e9 100644 --- a/arch/mn10300/mm/pgtable.c +++ b/arch/mn10300/mm/pgtable.c @@ -12,11 +12,11 @@ #include <linux/sched.h> #include <linux/kernel.h> #include <linux/errno.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/swap.h> #include <linux/smp.h> #include <linux/highmem.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/spinlock.h> #include <linux/quicklist.h> diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index 78cd134ddf7d..45b40ac6c464 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -31,9 +31,11 @@ * but we want to try to avoid allocating at 0x2900-0x2bff * which might have be mirrored at 0x0100-0x03ff.. */ -void pcibios_align_resource(void *data, struct resource *res, - resource_size_t size, resource_size_t align) +resource_size_t pcibios_align_resource(void *data, const struct resource *res, + resource_size_t size, resource_size_t align) { + resource_size_t start = res->start; + #if 0 struct pci_dev *dev = data; @@ -47,14 +49,10 @@ void pcibios_align_resource(void *data, struct resource *res, ); #endif - if (res->flags & IORESOURCE_IO) { - unsigned long start = res->start; + if ((res->flags & IORESOURCE_IO) && (start & 0x300)) + start = (start + 0x3ff) & ~0x3ff; - if (start & 0x300) { - start = (start + 0x3ff) & ~0x3ff; - res->start = start; - } - } + return start; } @@ -119,6 +117,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list) * Invalidate the resource to prevent * child resource allocations in this * range. */ + r->start = r->end = 0; r->flags = 0; } } diff --git a/arch/mn10300/unit-asb2305/pci-irq.c b/arch/mn10300/unit-asb2305/pci-irq.c index 58cfb44f0acf..91212ea71e69 100644 --- a/arch/mn10300/unit-asb2305/pci-irq.c +++ b/arch/mn10300/unit-asb2305/pci-irq.c @@ -14,7 +14,6 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <asm/io.h> diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c index 2cb7e75ba1c0..6d8720a0a599 100644 --- a/arch/mn10300/unit-asb2305/pci.c +++ b/arch/mn10300/unit-asb2305/pci.c @@ -331,12 +331,10 @@ static int __init pci_check_direct(void) static int __devinit is_valid_resource(struct pci_dev *dev, int idx) { unsigned int i, type_mask = IORESOURCE_IO | IORESOURCE_MEM; - struct resource *devr = &dev->resource[idx]; + struct resource *devr = &dev->resource[idx], *busr; if (dev->bus) { - for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) { - struct resource *busr = dev->bus->resource[i]; - + pci_bus_for_each_resource(dev->bus, busr, i) { if (!busr || (busr->flags ^ devr->flags) & type_mask) continue; |