JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
P: David Woodhouse
M: dwmw2@infradead.org
-L: jffs-dev@axis.com
-W: http://sources.redhat.com/jffs2/
+L: linux-mtd@lists.infradead.org
+W: http://www.linux-mtd.infradead.org/doc/jffs2.html
S: Maintained
JFS FILESYSTEM
UTS_MACHINE := $(ARCH)
SRCARCH := $(ARCH)
+# for i386 and x86_64 we use SRCARCH equal to x86
+SRCARCH := $(if $(filter x86_64 i386,$(SRCARCH)),x86,$(SRCARCH))
+
KCONFIG_CONFIG ?= .config
# SHELL used by kbuild
# Read arch specific Makefile to set KBUILD_DEFCONFIG as needed.
# KBUILD_DEFCONFIG may point out an alternative default configuration
# used for 'make defconfig'
-include $(srctree)/arch/$(ARCH)/Makefile
+include $(srctree)/arch/$(SRCARCH)/Makefile
export KBUILD_DEFCONFIG
config %config: scripts_basic outputmakefile FORCE
KBUILD_CFLAGS += -O2
endif
-include $(srctree)/arch/$(ARCH)/Makefile
+include $(srctree)/arch/$(SRCARCH)/Makefile
ifdef CONFIG_FRAME_POINTER
KBUILD_CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/highmem.h>
+#include <linux/scatterlist.h>
#include <asm/io.h>
void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp)
dampr2 = __get_DAMPR(2);
for (i = 0; i < nents; i++) {
- vaddr = kmap_atomic(sg[i].page, __KM_CACHE);
+ vaddr = kmap_atomic(sg_page(&sg[i]), __KM_CACHE);
frv_dcache_writeback((unsigned long) vaddr,
(unsigned long) vaddr + PAGE_SIZE);
local_irq_enable();
}
-static __inline__ unsigned long do_gettimeoffset(void)
+static inline unsigned long do_gettimeoffset(void)
{
/*
* We divide all by 100
-/* $Id: process.c,v 1.161 2002/01/23 11:27:32 davem Exp $
- * linux/arch/sparc/kernel/process.c
+/* linux/arch/sparc/kernel/process.c
*
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
*/
}
}
-static __inline__ struct sparc_stackf __user *
+static inline struct sparc_stackf __user *
clone_stackframe(struct sparc_stackf __user *dst,
struct sparc_stackf __user *src)
{
-/* $Id: time.c,v 1.60 2002/01/23 14:33:55 davem Exp $
- * linux/arch/sparc/kernel/time.c
+/* linux/arch/sparc/kernel/time.c
*
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu)
*
* Chris Davis (cdavis@cois.on.ca) 03/27/1998
}
/* Return nonzero if the clock chip battery is low. */
-static __inline__ int has_low_battery(void)
+static inline int has_low_battery(void)
{
struct mostek48t02 *regs = (struct mostek48t02 *)mstk48t02_regs;
unsigned char data1, data2;
}
/* Probe for the real time clock chip on Sun4 */
-static __inline__ void sun4_clock_probe(void)
+static inline void sun4_clock_probe(void)
{
#ifdef CONFIG_SUN4
int temp;
-/* $Id: btfixup.c,v 1.10 2000/05/09 17:40:13 davem Exp $
- * btfixup.c: Boot time code fixup and relocator, so that
+/* btfixup.c: Boot time code fixup and relocator, so that
* we can get rid of most indirect calls to achieve single
* image sun4c and srmmu kernel.
*
}
}
#else
-static __inline__ void set_addr(unsigned int *addr, unsigned int q1, int fmangled, unsigned int value)
+static inline void set_addr(unsigned int *addr, unsigned int q1, int fmangled, unsigned int value)
{
*addr = value;
}
spin_lock_irqsave(&iounit->lock, flags);
while (sz != 0) {
--sz;
- sg->dvma_address = iounit_get_area(iounit, sg_virt(sg), sg->length);
+ sg->dvma_address = iounit_get_area(iounit, (unsigned long) sg_virt(sg), sg->length);
sg->dvma_length = sg->length;
sg = sg_next(sg);
}
-/* $Id: sun4c.c,v 1.212 2001/12/21 04:56:15 davem Exp $
- * sun4c.c: Doing in software what should be done in hardware.
+/* sun4c.c: Doing in software what should be done in hardware.
*
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
* Copyright (C) 1996 Andrew Tridgell (Andrew.Tridgell@anu.edu.au)
* Copyright (C) 1997-2000 Anton Blanchard (anton@samba.org)
ring->num_entries++;
}
-static __inline__ void add_lru(struct sun4c_mmu_entry *entry)
+static inline void add_lru(struct sun4c_mmu_entry *entry)
{
struct sun4c_mmu_ring *ring = &sun4c_ulru_ring;
struct sun4c_mmu_entry *head = &ring->ringhd;
add_lru(entry);
}
-static __inline__ void remove_ring(struct sun4c_mmu_ring *ring,
+static inline void remove_ring(struct sun4c_mmu_ring *ring,
struct sun4c_mmu_entry *entry)
{
struct sun4c_mmu_entry *next = entry->next;
}
-static __inline__ unsigned long sun4c_pmd_page_v(pmd_t pmd)
+static inline unsigned long sun4c_pmd_page_v(pmd_t pmd)
{
return (pmd_val(pmd) & PAGE_MASK);
}
}
-static __inline__ pte_t *
+static inline pte_t *
sun4c_pte_alloc_one_fast(struct mm_struct *mm, unsigned long address)
{
unsigned long *ret;
return virt_to_page(pte);
}
-static __inline__ void sun4c_free_pte_fast(pte_t *pte)
+static inline void sun4c_free_pte_fast(pte_t *pte)
{
*(unsigned long *)pte = (unsigned long) pte_quicklist;
pte_quicklist = (unsigned long *) pte;
/*
* binfmt_elf32.c: Support 32-bit Sparc ELF binaries on Ultra.
*
- * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@davemloft.net)
* Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz)
*/
#undef cputime_to_timeval
#define cputime_to_timeval cputime_to_compat_timeval
-static __inline__ void
+static inline void
cputime_to_compat_timeval(const cputime_t cputime, struct compat_timeval *value)
{
unsigned long jiffies = cputime_to_jiffies(cputime);
-/* $Id: central.c,v 1.15 2001/12/19 00:29:51 davem Exp $
- * central.c: Central FHC driver for Sunfire/Starfire/Wildfire.
+/* central.c: Central FHC driver for Sunfire/Starfire/Wildfire.
*
- * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1997, 1999 David S. Miller (davem@davemloft.net)
*/
#include <linux/kernel.h>
init_all_fhc_hw();
}
-static __inline__ void fhc_ledblink(struct linux_fhc *fhc, int on)
+static inline void fhc_ledblink(struct linux_fhc *fhc, int on)
{
u32 tmp;
upa_readl(fhc->fhc_regs.pregs + FHC_PREGS_CTRL);
}
-static __inline__ void central_ledblink(struct linux_central *central, int on)
+static inline void central_ledblink(struct linux_central *central, int on)
{
u8 tmp;
-/* $Id: semaphore.c,v 1.9 2001/11/18 00:12:56 davem Exp $
- * semaphore.c: Sparc64 semaphore implementation.
+/* semaphore.c: Sparc64 semaphore implementation.
*
* This is basically the PPC semaphore scheme ported to use
* the sparc64 atomic instructions, so see the PPC code for
* sem->count = tmp;
* return old_count;
*/
-static __inline__ int __sem_update_count(struct semaphore *sem, int incr)
+static inline int __sem_update_count(struct semaphore *sem, int incr)
{
int old_count, tmp;
}
}
-static __inline__ void spitfire_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
+static inline void spitfire_xcall_deliver(u64 data0, u64 data1, u64 data2, cpumask_t mask)
{
u64 pstate;
int i;
extern atomic_t dcpage_flushes_xcall;
#endif
-static __inline__ void __local_flush_dcache_page(struct page *page)
+static inline void __local_flush_dcache_page(struct page *page)
{
#ifdef DCACHE_ALIASING_POSSIBLE
__flush_dcache_page(page_address(page),
-/* $Id: traps.c,v 1.85 2002/02/09 19:49:31 davem Exp $
- * arch/sparc64/kernel/traps.c
+/* arch/sparc64/kernel/traps.c
*
- * Copyright (C) 1995,1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995,1997 David S. Miller (davem@davemloft.net)
* Copyright (C) 1997,1999,2000 Jakub Jelinek (jakub@redhat.com)
*/
*/
struct cheetah_err_info *cheetah_error_log;
-static __inline__ struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr)
+static inline struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr)
{
struct cheetah_err_info *p;
int cpu = smp_processor_id();
};
/* Return the highest priority error conditon mentioned. */
-static __inline__ unsigned long cheetah_get_hipri(unsigned long afsr)
+static inline unsigned long cheetah_get_hipri(unsigned long afsr)
{
unsigned long tmp = 0;
int i;
#define dcache_dirty_cpu(page) \
(((page)->flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask)
-static __inline__ void set_dcache_dirty(struct page *page, int this_cpu)
+static inline void set_dcache_dirty(struct page *page, int this_cpu)
{
unsigned long mask = this_cpu;
unsigned long non_cpu_bits;
: "g1", "g7");
}
-static __inline__ void clear_dcache_dirty_cpu(struct page *page, unsigned long cpu)
+static inline void clear_dcache_dirty_cpu(struct page *page, unsigned long cpu)
{
unsigned long mask = (1UL << PG_dcache_dirty);
-/* $Id: console.c,v 1.9 1997/10/29 07:41:43 ecd Exp $
- * console.c: Routines that deal with sending and receiving IO
+/* console.c: Routines that deal with sending and receiving IO
* to/from the current console device using the PROM.
*
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
/* Non blocking get character from console input device, returns -1
* if no input was taken. This can be used for polling.
*/
-__inline__ int
+inline int
prom_nbgetchar(void)
{
char inc;
/* Non blocking put character to console device, returns -1 if
* unsuccessful.
*/
-__inline__ int
+inline int
prom_nbputchar(char c)
{
char outc;
/* Return the child of node 'node' or zero if no this node has no
* direct descendent.
*/
-__inline__ int
-__prom_getchild(int node)
+inline int __prom_getchild(int node)
{
return p1275_cmd ("child", P1275_INOUT(1, 1), node);
}
-__inline__ int
-prom_getchild(int node)
+inline int prom_getchild(int node)
{
int cnode;
return (int)cnode;
}
-__inline__ int
-prom_getparent(int node)
+inline int prom_getparent(int node)
{
int cnode;
/* Return the next sibling of node 'node' or zero if no more siblings
* at this level of depth in the tree.
*/
-__inline__ int
-__prom_getsibling(int node)
+inline int __prom_getsibling(int node)
{
return p1275_cmd(prom_peer_name, P1275_INOUT(1, 1), node);
}
-__inline__ int
-prom_getsibling(int node)
+inline int prom_getsibling(int node)
{
int sibnode;
/* Return the length in bytes of property 'prop' at node 'node'.
* Return -1 on error.
*/
-__inline__ int
-prom_getproplen(int node, const char *prop)
+inline int prom_getproplen(int node, const char *prop)
{
if((!node) || (!prop)) return -1;
return p1275_cmd ("getproplen",
* 'buffer' which has a size of 'bufsize'. If the acquisition
* was successful the length will be returned, else -1 is returned.
*/
-__inline__ int
-prom_getproperty(int node, const char *prop, char *buffer, int bufsize)
+inline int prom_getproperty(int node, const char *prop,
+ char *buffer, int bufsize)
{
int plen;
/* Acquire an integer property and return its value. Returns -1
* on failure.
*/
-__inline__ int
-prom_getint(int node, const char *prop)
+inline int prom_getint(int node, const char *prop)
{
int intprop;
* integer.
*/
-int
-prom_getintdefault(int node, const char *property, int deflt)
+int prom_getintdefault(int node, const char *property, int deflt)
{
int retval;
}
/* Acquire a boolean property, 1=TRUE 0=FALSE. */
-int
-prom_getbool(int node, const char *prop)
+int prom_getbool(int node, const char *prop)
{
int retval;
* string on error. The char pointer is the user supplied string
* buffer.
*/
-void
-prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size)
+void prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size)
{
int len;
/* Does the device at node 'node' have name 'name'?
* YES = 1 NO = 0
*/
-int
-prom_nodematch(int node, const char *name)
+int prom_nodematch(int node, const char *name)
{
char namebuf[128];
prom_getproperty(node, "name", namebuf, sizeof(namebuf));
/* Search siblings at 'node_start' for a node with name
* 'nodename'. Return node if successful, zero if not.
*/
-int
-prom_searchsiblings(int node_start, const char *nodename)
+int prom_searchsiblings(int node_start, const char *nodename)
{
int thisnode, error;
/* Return the first property type for node 'node'.
* buffer should be at least 32B in length
*/
-__inline__ char *
-prom_firstprop(int node, char *buffer)
+inline char *prom_firstprop(int node, char *buffer)
{
*buffer = 0;
if(node == -1) return buffer;
* at node 'node' . Returns NULL string if no more
* property types for this node.
*/
-__inline__ char *
-prom_nextprop(int node, const char *oprop, char *buffer)
+inline char *prom_nextprop(int node, const char *oprop, char *buffer)
{
char buf[32];
node, pname, value, P1275_SIZE(size));
}
-__inline__ int
-prom_inst2pkg(int inst)
+inline int prom_inst2pkg(int inst)
{
int node;
menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
- bool
- default y
+ def_bool y
source "lib/Kconfig.debug"
config EARLY_PRINTK
bool "Early printk" if EMBEDDED && DEBUG_KERNEL
default y
+ depends on X86_32
help
Write kernel log output directly into the VGA buffer or to a serial
port.
comment "Page alloc debug is incompatible with Software Suspend on i386"
depends on DEBUG_KERNEL && HIBERNATION
+ depends on X86_32
config DEBUG_PAGEALLOC
bool "Debug page memory allocations"
depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS
+ depends on X86_32
help
Unmap pages from the kernel linear mapping after free_pages().
This results in a large slowdown, but helps to find certain types
config 4KSTACKS
bool "Use 4Kb for kernel stacks instead of 8Kb"
depends on DEBUG_KERNEL
+ depends on X86_32
help
If you say Y here the kernel will use a 4Kb stacksize for the
kernel stack attached to each process/thread. This facilitates
will also use IRQ stacks to compensate for the reduced stackspace.
config X86_FIND_SMP_CONFIG
- bool
+ def_bool y
depends on X86_LOCAL_APIC || X86_VOYAGER
- default y
+ depends on X86_32
config X86_MPPARSE
- bool
+ def_bool y
depends on X86_LOCAL_APIC && !X86_VISWS
- default y
+ depends on X86_32
config DOUBLEFAULT
default y
bool "Enable doublefault exception handler" if EMBEDDED
+ depends on X86_32
+ help
+ This option allows trapping of rare doublefault exceptions that
+ would otherwise cause a system to silently reboot. Disabling this
+ option saves about 4k and might cause you much additional grey
+ hair.
+
+config IOMMU_DEBUG
+ bool "Enable IOMMU debugging"
+ depends on IOMMU && DEBUG_KERNEL
+ depends on X86_64
help
- This option allows trapping of rare doublefault exceptions that
- would otherwise cause a system to silently reboot. Disabling this
- option saves about 4k and might cause you much additional grey
- hair.
+ Force the IOMMU to on even when you have less than 4GB of
+ memory and add debugging code. On overflow always panic. And
+ allow to enable IOMMU leak tracing. Can be disabled at boot
+ time with iommu=noforce. This will also enable scatter gather
+ list merging. Currently not recommended for production
+ code. When you use it make sure you have a big enough
+ IOMMU/AGP aperture. Most of the options enabled by this can
+ be set more finegrained using the iommu= command line
+ options. See Documentation/x86_64/boot-options.txt for more
+ details.
+
+config IOMMU_LEAK
+ bool "IOMMU leak tracing"
+ depends on DEBUG_KERNEL
+ depends on IOMMU_DEBUG
+ help
+ Add a simple leak tracer to the IOMMU code. This is useful when you
+ are debugging a buggy device driver that leaks IOMMU mappings.
+
+#config X86_REMOTE_DEBUG
+# bool "kgdb debugging stub"
endmenu
default y
depends on SMP && X86_ES7000 && MPENTIUMIII
-source "arch/i386/Kconfig.cpu"
+source "arch/x86/Kconfig.cpu"
config HPET_TIMER
bool "HPET Timer Support"
source "kernel/Kconfig.instrumentation"
-source "arch/i386/Kconfig.debug"
+source "arch/x86/Kconfig.debug"
source "security/Kconfig"
source "kernel/Kconfig.instrumentation"
-source "arch/x86_64/Kconfig.debug"
+source "arch/x86/Kconfig.debug"
source "security/Kconfig"
--- /dev/null
+# Unified Makefile for i386 and x86_64
+
+# select defconfig based on actual architecture
+KBUILD_DEFCONFIG := $(ARCH)_defconfig
+
+# # No need to remake these files
+$(srctree)/arch/x86/Makefile%: ;
+
+ifeq ($(ARCH),i386)
+ include $(srctree)/arch/x86/Makefile_32
+else
+ include $(srctree)/arch/x86/Makefile_64
+endif
+
+
+
#
-# i386/Makefile
+# i386 Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
# 20050320 Kianusch Sayah Karadji <kianusch@sk-tech.net>
# Added support for GEODE CPU
-# Fill in SRCARCH
-SRCARCH := x86
-
# BITS is used as extension for files which are available in a 32 bit
# and a 64 bit version to simplify shared Makefiles.
# e.g.: obj-y += foo_$(BITS).o
KBUILD_CFLAGS += $(call cc-option,-mpreferred-stack-boundary=2)
# CPU-specific tuning. Anything which can be shared with UML should go here.
-include $(srctree)/arch/i386/Makefile.cpu
+include $(srctree)/arch/x86/Makefile_32.cpu
# temporary until string.h is fixed
cflags-y += -ffreestanding
#
-# x86_64/Makefile
+# x86_64 Makefile
#
# This file is included by the global makefile so that you can add your own
# architecture-specific flags and dependencies. Remember to do have actions
#
# $Id: Makefile,v 1.31 2002/03/22 15:56:07 ak Exp $
-# Fill in SRCARCH
-SRCARCH := x86
-
# BITS is used as extension for files which are available in a 32 bit
# and a 64 bit version to simplify shared Makefiles.
# e.g.: obj-y += foo_$(BITS).o
#ifndef BOOT_BOOT_H
#define BOOT_BOOT_H
+#define STACK_SIZE 512 /* Minimum number of bytes for stack */
+
#ifndef __ASSEMBLY__
#include <stdarg.h>
}
/* Heap -- available for dynamic lists. */
-#define STACK_SIZE 512 /* Minimum number of bytes for stack */
-
extern char _end[];
extern char *HEAP;
extern char *heap_end;
#define GET_HEAP(type, n) \
((type *)__get_heap(sizeof(type),__alignof__(type),(n)))
-static inline int heap_free(void)
+static inline bool heap_free(size_t n)
{
- return heap_end-HEAP;
+ return (int)(heap_end-HEAP) >= (int)n;
}
/* copy.S */
.globl startup_32
startup_32:
- /* check to see if KEEP_SEGMENTS flag is meaningful */
- cmpw $0x207, BP_version(%esi)
- jb 1f
-
+ cld
/* test KEEP_SEGMENTS flag to see if the bootloader is asking
* us to not reload segments */
testb $(1<<6), BP_loadflags(%esi)
- jnz 2f
+ jnz 1f
-1: cli
+ cli
movl $(__BOOT_DS),%eax
movl %eax,%ds
movl %eax,%es
movl %eax,%fs
movl %eax,%gs
movl %eax,%ss
-
-2: cld
+1:
/* Calculate the delta between where we were compiled to run
* at and where we were actually loaded at. This can only be done
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/msr.h>
+#include <asm/asm-offsets.h>
.section ".text.head"
.code32
startup_32:
cld
+ /* test KEEP_SEGMENTS flag to see if the bootloader is asking
+ * us to not reload segments */
+ testb $(1<<6), BP_loadflags(%esi)
+ jnz 1f
+
cli
movl $(__KERNEL_DS), %eax
movl %eax, %ds
movl %eax, %es
movl %eax, %ss
+1:
/* Calculate the delta between where we were compiled to run
* at and where we were actually loaded at. This can only be done
bootsect_kludge:
.long 0 # obsolete
-heap_end_ptr: .word _end+1024 # (Header version 0x0201 or later)
+heap_end_ptr: .word _end+STACK_SIZE-512
+ # (Header version 0x0201 or later)
# space from here (exclusive) down to
# end of setup code can be used by setup
# for local heap purposes.
int $0x13
#endif
-# We will have entered with %cs = %ds+0x20, normalize %cs so
-# it is on par with the other segments.
- pushw %ds
- pushw $setup2
- lretw
-
-setup2:
# Force %es = %ds
movw %ds, %ax
movw %ax, %es
cld
-# Stack paranoia: align the stack and make sure it is good
-# for both 16- and 32-bit references. In particular, if we
-# were meant to have been using the full 16-bit segment, the
-# caller might have set %sp to zero, which breaks %esp-based
-# references.
- andw $~3, %sp # dword align (might as well...)
- jnz 1f
- movw $0xfffc, %sp # Make sure we're not zero
-1: movzwl %sp, %esp # Clear upper half of %esp
- sti
+# Apparently some ancient versions of LILO invoked the kernel
+# with %ss != %ds, which happened to work by accident for the
+# old code. If the CAN_USE_HEAP flag is set in loadflags, or
+# %ss != %ds, then adjust the stack pointer.
+
+ # Smallest possible stack we can tolerate
+ movw $(_end+STACK_SIZE), %cx
+
+ movw heap_end_ptr, %dx
+ addw $512, %dx
+ jnc 1f
+ xorw %dx, %dx # Wraparound - whole segment available
+1: testb $CAN_USE_HEAP, loadflags
+ jnz 2f
+
+ # No CAN_USE_HEAP
+ movw %ss, %dx
+ cmpw %ax, %dx # %ds == %ss?
+ movw %sp, %dx
+ # If so, assume %sp is reasonably set, otherwise use
+ # the smallest possible stack.
+ jne 4f # -> Smallest possible stack...
+
+ # Make sure the stack is at least minimum size. Take a value
+ # of zero to mean "full segment."
+2:
+ andw $~3, %dx # dword align (might as well...)
+ jnz 3f
+ movw $0xfffc, %dx # Make sure we're not zero
+3: cmpw %cx, %dx
+ jnb 5f
+4: movw %cx, %dx # Minimum value we can possibly use
+5: movw %ax, %ss
+ movzwl %dx, %esp # Clear upper half of %esp
+ sti # Now we should have a working stack
+
+# We will have entered with %cs = %ds+0x20, normalize %cs so
+# it is on par with the other segments.
+ pushw %ds
+ pushw $6f
+ lretw
+6:
# Check signature at end of setup
cmpl $0x5a5aaa55, setup_sig
video_bios.modes = GET_HEAP(struct mode_info, 0);
for (mode = 0x14; mode <= 0x7f; mode++) {
- if (heap_free() < sizeof(struct mode_info))
+ if (!heap_free(sizeof(struct mode_info)))
break;
if (mode_defined(VIDEO_FIRST_BIOS+mode))
while ((mode = rdfs16(mode_ptr)) != 0xffff) {
mode_ptr += 2;
- if (heap_free() < sizeof(struct mode_info))
+ if (!heap_free(sizeof(struct mode_info)))
break; /* Heap full, can't save mode info */
if (mode & ~0x1ff)
saved.curx = boot_params.screen_info.orig_x;
saved.cury = boot_params.screen_info.orig_y;
- if (heap_free() < saved.x*saved.y*sizeof(u16)+512)
+ if (!heap_free(saved.x*saved.y*sizeof(u16)+512))
return; /* Not enough heap to save the screen */
saved.data = GET_HEAP(u16, saved.x*saved.y);
/* Initialize _PDC data based on the CPU vendor */
void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
{
- unsigned int cpu = pr->id;
- struct cpuinfo_x86 *c = &cpu_data(cpu);
+ struct cpuinfo_x86 *c = &cpu_data(pr->id);
pr->pdc = NULL;
if (c->x86_vendor == X86_VENDOR_INTEL)
#include <asm/segment.h>
#include <asm/thread_info.h>
#include <asm/ia32.h>
+#include <asm/bootparam.h>
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
#define BLANK() asm volatile("\n->" : : )
+#define OFFSET(sym, str, mem) \
+ DEFINE(sym, offsetof(struct str, mem))
+
#define __NO_STUBS 1
#undef __SYSCALL
#undef _ASM_X86_64_UNISTD_H_
DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx));
BLANK();
DEFINE(__NR_syscall_max, sizeof(syscalls) - 1);
+
+ BLANK();
+ OFFSET(BP_scratch, boot_params, scratch);
+ OFFSET(BP_loadflags, boot_params, hdr.loadflags);
+ OFFSET(BP_hardware_subarch, boot_params, hdr.hardware_subarch);
+ OFFSET(BP_version, boot_params, hdr.version);
return 0;
}
}
#ifdef CONFIG_ACPI
+#ifdef CONFIG_X86_IO_APIC
static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
return 0;
}
-#endif
+#endif /* CONFIG_X86_IO_APIC */
+#endif /* CONFIG_ACPI */
static void __init nvidia_bugs(void)
{
void arch_crash_save_vmcoreinfo(void)
{
+ VMCOREINFO_SYMBOL(init_level4_pgt);
+
#ifdef CONFIG_ARCH_DISCONTIGMEM_ENABLE
VMCOREINFO_SYMBOL(node_data);
VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
.smp_send_reschedule = native_smp_send_reschedule,
.smp_call_function_mask = native_smp_call_function_mask,
};
-
-int smp_call_function_mask(cpumask_t mask, void (*func) (void *info),
- void *info, int wait)
-{
- return smp_ops.smp_call_function_mask(mask, func, info, wait);
-}
-EXPORT_SYMBOL(smp_call_function_mask);
+EXPORT_SYMBOL_GPL(smp_ops);
#include <asm/arch_hooks.h>
/* TLB state -- visible externally, indexed physically */
-DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) ____cacheline_aligned = { &init_mm, 0 };
+DEFINE_PER_CPU_SHARED_ALIGNED(struct tlb_state, cpu_tlbstate) = { &init_mm, 0 };
/* CPU IRQ affinity -- set to all ones initially */
static unsigned long cpu_irq_affinity[NR_CPUS] __cacheline_aligned = { [0 ... NR_CPUS-1] = ~0UL };
/* per CPU data structure (for /proc/cpuinfo et al), visible externally
* indexed physically */
-DEFINE_PER_CPU(cpuinfo_x86, cpu_info) __cacheline_aligned;
+DEFINE_PER_CPU_SHARED_ALIGNED(struct cpuinfo_x86, cpu_info);
EXPORT_PER_CPU_SYMBOL(cpu_info);
/* physical ID of the CPU used to boot the system */
+++ /dev/null
-menu "Kernel hacking"
-
-config TRACE_IRQFLAGS_SUPPORT
- bool
- default y
-
-source "lib/Kconfig.debug"
-
-config DEBUG_RODATA
- bool "Write protect kernel read-only data structures"
- depends on DEBUG_KERNEL
- help
- Mark the kernel read-only data as write-protected in the pagetables,
- in order to catch accidental (and incorrect) writes to such const data.
- This option may have a slight performance impact because a portion
- of the kernel code won't be covered by a 2MB TLB anymore.
- If in doubt, say "N".
-
-config IOMMU_DEBUG
- depends on IOMMU && DEBUG_KERNEL
- bool "Enable IOMMU debugging"
- help
- Force the IOMMU to on even when you have less than 4GB of
- memory and add debugging code. On overflow always panic. And
- allow to enable IOMMU leak tracing. Can be disabled at boot
- time with iommu=noforce. This will also enable scatter gather
- list merging. Currently not recommended for production
- code. When you use it make sure you have a big enough
- IOMMU/AGP aperture. Most of the options enabled by this can
- be set more finegrained using the iommu= command line
- options. See Documentation/x86_64/boot-options.txt for more
- details.
-
-config IOMMU_LEAK
- bool "IOMMU leak tracing"
- depends on DEBUG_KERNEL
- depends on IOMMU_DEBUG
- help
- Add a simple leak tracer to the IOMMU code. This is useful when you
- are debugging a buggy device driver that leaks IOMMU mappings.
-
-config DEBUG_STACKOVERFLOW
- bool "Check for stack overflows"
- depends on DEBUG_KERNEL
- help
- This option will cause messages to be printed if free stack space
- drops below a certain limit.
-
-config DEBUG_STACK_USAGE
- bool "Stack utilization instrumentation"
- depends on DEBUG_KERNEL
- help
- Enables the display of the minimum amount of free stack which each
- task has ever had available in the sysrq-T and sysrq-P debug output.
-
- This option will slow down process creation somewhat.
-
-#config X86_REMOTE_DEBUG
-# bool "kgdb debugging stub"
-
-endmenu
int bcount;
int ret;
+ sg_init_table(sg, 1);
+
for (start = jiffies, end = start + sec * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
- sg_init_one(sg, p, blen);
+ sg_set_buf(sg, p, blen);
ret = crypto_hash_digest(desc, sg, blen, out);
if (ret)
return ret;
if (plen == blen)
return test_hash_jiffies_digest(desc, p, blen, out, sec);
+ sg_init_table(sg, 1);
+
for (start = jiffies, end = start + sec * HZ, bcount = 0;
time_before(jiffies, end); bcount++) {
ret = crypto_hash_init(desc);
if (ret)
return ret;
for (pcount = 0; pcount < blen; pcount += plen) {
- sg_init_one(sg, p + pcount, plen);
+ sg_set_buf(sg, p + pcount, plen);
ret = crypto_hash_update(desc, sg, plen);
if (ret)
return ret;
int i;
int ret;
+ sg_init_table(sg, 1);
+
local_bh_disable();
local_irq_disable();
/* Warm-up run. */
for (i = 0; i < 4; i++) {
- sg_init_one(sg, p, blen);
+ sg_set_buf(sg, p, blen);
ret = crypto_hash_digest(desc, sg, blen, out);
if (ret)
goto out;
start = get_cycles();
- sg_init_one(sg, p, blen);
+ sg_set_buf(sg, p, blen);
ret = crypto_hash_digest(desc, sg, blen, out);
if (ret)
goto out;
if (plen == blen)
return test_hash_cycles_digest(desc, p, blen, out);
+ sg_init_table(sg, 1);
+
local_bh_disable();
local_irq_disable();
if (ret)
goto out;
for (pcount = 0; pcount < blen; pcount += plen) {
- sg_init_one(sg, p + pcount, plen);
+ sg_set_buf(sg, p + pcount, plen);
ret = crypto_hash_update(desc, sg, plen);
if (ret)
goto out;
if (ret)
goto out;
for (pcount = 0; pcount < blen; pcount += plen) {
- sg_init_one(sg, p + pcount, plen);
+ sg_set_buf(sg, p + pcount, plen);
ret = crypto_hash_update(desc, sg, plen);
if (ret)
goto out;
if (ctx(tfm)->data && ctx(tfm)->used) {
struct scatterlist sg;
- sg_set_buf(&sg, ctx(tfm)->data, ctx(tfm)->used);
+ sg_init_one(&sg, ctx(tfm)->data, ctx(tfm)->used);
crypto_hash_update(&ctx(tfm)->fallback, &sg, sg.length);
}
if (unlikely(ctx(tfm)->bypass)) {
struct scatterlist sg;
- sg_set_buf(&sg, (uint8_t *)data, length);
+ sg_init_one(&sg, (uint8_t *)data, length);
crypto_hash_update(&ctx(tfm)->fallback, &sg, length);
return;
}
drive->waiting_for_dma = 0;
- disable_dma(state->dev->dma);
+ disable_dma(ECARD_DEV(state->dev)->dma);
/* Teardown mappings after DMA has completed. */
dma_unmap_sg(state->dev, hwif->sg_table, hwif->sg_nents,
hwif->sg_dma_direction);
- return get_dma_residue(state->dev->dma) != 0;
+ return get_dma_residue(ECARD_DEV(state->dev)->dma) != 0;
}
static void icside_dma_start(ide_drive_t *drive)
struct icside_state *state = hwif->hwif_data;
/* We can not enable DMA on both channels simultaneously. */
- BUG_ON(dma_channel_active(state->dev->dma));
- enable_dma(state->dev->dma);
+ BUG_ON(dma_channel_active(ECARD_DEV(state->dev)->dma));
+ enable_dma(ECARD_DEV(state->dev)->dma);
}
static int icside_dma_setup(ide_drive_t *drive)
/*
* We can not enable DMA on both channels.
*/
- BUG_ON(dma_channel_active(state->dev->dma));
+ BUG_ON(dma_channel_active(ECARD_DEV(state->dev)->dma));
icside_build_sglist(drive, rq);
/*
* Select the correct timing for this drive.
*/
- set_dma_speed(state->dev->dma, drive->drive_data);
+ set_dma_speed(ECARD_DEV(state->dev)->dma, drive->drive_data);
/*
* Tell the DMA engine about the SG table and
* data direction.
*/
- set_dma_sg(state->dev->dma, hwif->sg_table, hwif->sg_nents);
- set_dma_mode(state->dev->dma, dma_mode);
+ set_dma_sg(ECARD_DEV(state->dev)->dma, hwif->sg_table, hwif->sg_nents);
+ set_dma_mode(ECARD_DEV(state->dev)->dma, dma_mode);
drive->waiting_for_dma = 1;
return -ENOMEM;
}
- sg_set_buf(&sg, cc->key, cc->key_size);
+ sg_init_one(&sg, cc->key, cc->key_size);
desc.tfm = hash_tfm;
desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
err = crypto_hash_digest(&desc, &sg, cc->key_size, salt);
int mmc_send_csd(struct mmc_card *card, u32 *csd)
{
+ int ret, i;
+
if (!mmc_host_is_spi(card->host))
return mmc_send_cxd_native(card->host, card->rca << 16,
csd, MMC_SEND_CSD);
- return mmc_send_cxd_data(card, card->host, MMC_SEND_CSD, csd, 16);
+ ret = mmc_send_cxd_data(card, card->host, MMC_SEND_CSD, csd, 16);
+ if (ret)
+ return ret;
+
+ for (i = 0;i < 4;i++)
+ csd[i] = be32_to_cpu(csd[i]);
+
+ return 0;
}
int mmc_send_cid(struct mmc_host *host, u32 *cid)
{
+ int ret, i;
+
if (!mmc_host_is_spi(host)) {
if (!host->card)
return -EINVAL;
cid, MMC_SEND_CID);
}
- return mmc_send_cxd_data(NULL, host, MMC_SEND_CID, cid, 16);
+ ret = mmc_send_cxd_data(NULL, host, MMC_SEND_CID, cid, 16);
+ if (ret)
+ return ret;
+
+ for (i = 0;i < 4;i++)
+ cid[i] = be32_to_cpu(cid[i]);
+
+ return 0;
}
int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd)
if (data.error)
return data.error;
- scr[0] = ntohl(scr[0]);
- scr[1] = ntohl(scr[1]);
+ scr[0] = be32_to_cpu(scr[0]);
+ scr[1] = be32_to_cpu(scr[1]);
return 0;
}
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
-#include <scatterlist/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/mmc/host.h>
#include <asm/io.h>
}
if (data) {
- if (flags & MMC_DATA_READ) {
+ if (data->flags & MMC_DATA_READ) {
if (data->blocks > 1)
mmccmd |= SD_CMD_CT_4;
else
mmccmd |= SD_CMD_CT_2;
- } else if (flags & MMC_DATA_WRITE) {
+ } else if (data->flags & MMC_DATA_WRITE) {
if (data->blocks > 1)
mmccmd |= SD_CMD_CT_3;
else
return IRQ_HANDLED;
}
+struct count_children {
+ unsigned n;
+ struct bus_type *bus;
+};
+
+static int maybe_count_child(struct device *dev, void *c)
+{
+ struct count_children *ccp = c;
+
+ if (dev->bus == ccp->bus) {
+ if (ccp->n)
+ return -EBUSY;
+ ccp->n++;
+ }
+ return 0;
+}
+
static int mmc_spi_probe(struct spi_device *spi)
{
void *ones;
return status;
}
- /* We can use the bus safely iff nobody else will interfere with
- * us. That is, either we have the experimental exclusive access
- * primitives ... or else there's nobody to share it with.
+ /* We can use the bus safely iff nobody else will interfere with us.
+ * Most commands consist of one SPI message to issue a command, then
+ * several more to collect its response, then possibly more for data
+ * transfer. Clocking access to other devices during that period will
+ * corrupt the command execution.
+ *
+ * Until we have software primitives which guarantee non-interference,
+ * we'll aim for a hardware-level guarantee.
+ *
+ * REVISIT we can't guarantee another device won't be added later...
*/
if (spi->master->num_chipselect > 1) {
- struct device *parent = spi->dev.parent;
+ struct count_children cc;
- /* If there are multiple devices on this bus, we
- * can't proceed.
- */
- spin_lock(&parent->klist_children.k_lock);
- if (parent->klist_children.k_list.next
- != parent->klist_children.k_list.prev)
- status = -EMLINK;
- else
- status = 0;
- spin_unlock(&parent->klist_children.k_lock);
+ cc.n = 0;
+ cc.bus = spi->dev.bus;
+ status = device_for_each_child(spi->dev.parent, &cc,
+ maybe_count_child);
if (status < 0) {
dev_err(&spi->dev, "can't share SPI bus\n");
return status;
}
- /* REVISIT we can't guarantee another device won't
- * be added later. It's uncommon though ... for now,
- * work as if this is safe.
- */
- dev_warn(&spi->dev, "ASSUMING unshared SPI bus!\n");
+ dev_warn(&spi->dev, "ASSUMING SPI bus stays unshared!\n");
}
/* We need a supply of ones to transmit. This is the only time
unregister_netdev(dev);
}
-static struct pernet_operations __net_initdata loopback_net_ops = {
+static struct pernet_operations loopback_net_ops = {
.init = loopback_net_init,
.exit = loopback_net_exit,
};
static unsigned int
setup_sg(struct scatterlist *sg, const void *address, unsigned int length)
{
- sg_init_one(sg, address, length);
+ sg_set_buf(sg, address, length);
return length;
}
struct scatterlist sg[4];
unsigned int nbytes;
+ sg_init_table(sg, 4);
+
nbytes = setup_sg(&sg[0], state->master_key, state->keylen);
nbytes += setup_sg(&sg[1], sha_pad->sha_pad1,
sizeof(sha_pad->sha_pad1));
if (!initial_key) {
crypto_blkcipher_setkey(state->arc4, state->sha1_digest,
state->keylen);
+ sg_init_table(sg_in, 1);
+ sg_init_table(sg_out, 1);
setup_sg(sg_in, state->sha1_digest, state->keylen);
setup_sg(sg_out, state->session_key, state->keylen);
if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in,
isize -= 2;
/* Encrypt packet */
+ sg_init_table(sg_in, 1);
+ sg_init_table(sg_out, 1);
setup_sg(sg_in, ibuf, isize);
setup_sg(sg_out, obuf, osize);
if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, isize) != 0) {
* Decrypt the first byte in order to check if it is
* a compressed or uncompressed protocol field.
*/
+ sg_init_table(sg_in, 1);
+ sg_init_table(sg_out, 1);
setup_sg(sg_in, ibuf, 1);
setup_sg(sg_out, obuf, 1);
if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, 1) != 0) {
{
struct scatterlist temp;
- memcpy(&temp, sg, sizeof(struct scatterlist));
- temp.offset = offset;
- temp.length = length;
+ sg_init_table(&temp, 1);
+ sg_set_page(&temp, sg_page(sg), length, offset);
crypto_hash_update(desc, &temp, length);
}
cinfo = info->par;
cinfo->btype = btype;
- assert(z > 0);
- assert(z2 >= 0);
+ assert(z);
assert(btype != BT_NONE);
cinfo->zdev = z;
int offset;
int remainder_of_page;
+ sg_init_table(sg, sg_size);
+
while (size > 0 && i < sg_size) {
pg = virt_to_page(addr);
offset = offset_in_page(addr);
return rc;
}
- return rc;
+ return 0;
}
void jffs2_clear_acl(struct jffs2_inode_info *f)
kfree(net->proc_net_root);
}
-static struct pernet_operations __net_initdata proc_net_ns_ops = {
+static struct pernet_operations proc_net_ns_ops = {
.init = proc_net_ns_init,
.exit = proc_net_ns_exit,
};
/* atomic.h: These still suck, but the I-cache hit rate is higher.
*
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
* Copyright (C) 2000 Anton Blanchard (anton@linuxcare.com.au)
* Copyright (C) 2007 Kyle McMartin (kyle@parisc-linux.org)
*
extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_);
/* don't worry...optimizer will get rid of most of this */
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size)
{
switch(size) {
-/* $Id: dma.h,v 1.35 1999/12/27 06:37:09 anton Exp $
- * include/asm-sparc/dma.h
+/* include/asm-sparc/dma.h
*
- * Copyright 1995 (C) David S. Miller (davem@caip.rutgers.edu)
+ * Copyright 1995 (C) David S. Miller (davem@davemloft.net)
*/
#ifndef _ASM_SPARC_DMA_H
struct page;
extern spinlock_t dma_spin_lock;
-static __inline__ unsigned long claim_dma_lock(void)
+static inline unsigned long claim_dma_lock(void)
{
unsigned long flags;
spin_lock_irqsave(&dma_spin_lock, flags);
return flags;
}
-static __inline__ void release_dma_lock(unsigned long flags)
+static inline void release_dma_lock(unsigned long flags)
{
spin_unlock_irqrestore(&dma_spin_lock, flags);
}
/* asm-sparc/floppy.h: Sparc specific parts of the Floppy driver.
*
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
*/
#ifndef __ASM_SPARC_FLOPPY_H
extern unsigned long pdma_areasize;
/* Common routines to all controller types on the Sparc. */
-static __inline__ void virtual_dma_init(void)
+static inline void virtual_dma_init(void)
{
/* nothing... */
}
-static __inline__ void sun_fd_disable_dma(void)
+static inline void sun_fd_disable_dma(void)
{
doing_pdma = 0;
if (pdma_base) {
}
}
-static __inline__ void sun_fd_set_dma_mode(int mode)
+static inline void sun_fd_set_dma_mode(int mode)
{
switch(mode) {
case DMA_MODE_READ:
}
}
-static __inline__ void sun_fd_set_dma_addr(char *buffer)
+static inline void sun_fd_set_dma_addr(char *buffer)
{
pdma_vaddr = buffer;
}
-static __inline__ void sun_fd_set_dma_count(int length)
+static inline void sun_fd_set_dma_count(int length)
{
pdma_size = length;
}
-static __inline__ void sun_fd_enable_dma(void)
+static inline void sun_fd_enable_dma(void)
{
pdma_vaddr = mmu_lockarea(pdma_vaddr, pdma_size);
pdma_base = pdma_vaddr;
-/* $Id: ide.h,v 1.7 2002/01/16 20:58:40 davem Exp $
- * ide.h: SPARC PCI specific IDE glue.
+/* ide.h: SPARC PCI specific IDE glue.
*
- * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1997 David S. Miller (davem@davemloft.net)
* Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
* Adaptation from sparc64 version to sparc by Pete Zaitcev.
*/
#define __ide_mm_outsw __ide_outsw
#define __ide_mm_outsl __ide_outsl
-static __inline__ void __ide_insw(unsigned long port,
+static inline void __ide_insw(unsigned long port,
void *dst,
unsigned long count)
{
/* __flush_dcache_range((unsigned long)dst, end); */ /* P3 see hme */
}
-static __inline__ void __ide_outsw(unsigned long port,
+static inline void __ide_outsw(unsigned long port,
const void *src,
unsigned long count)
{
#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
#undef __FD_SET
-static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
+static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
{
unsigned long _tmp = fd / __NFDBITS;
unsigned long _rem = fd % __NFDBITS;
}
#undef __FD_CLR
-static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
+static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
{
unsigned long _tmp = fd / __NFDBITS;
unsigned long _rem = fd % __NFDBITS;
}
#undef __FD_ISSET
-static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
+static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
{
unsigned long _tmp = fd / __NFDBITS;
unsigned long _rem = fd % __NFDBITS;
* for 256 and 1024-bit fd_sets respectively)
*/
#undef __FD_ZERO
-static __inline__ void __FD_ZERO(__kernel_fd_set *p)
+static inline void __FD_ZERO(__kernel_fd_set *p)
{
unsigned long *tmp = p->fds_bits;
int i;
-/* $Id: system.h,v 1.86 2001/10/30 04:57:10 davem Exp $ */
-
#ifndef __SPARC_SYSTEM_H
#define __SPARC_SYSTEM_H
extern int serial_console;
extern int stop_a_enabled;
-static __inline__ int con_is_present(void)
+static inline int con_is_present(void)
{
return serial_console ? 0 : 1;
}
extern void __xchg_called_with_bad_pointer(void);
-static __inline__ unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size)
+static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size)
{
switch (size) {
case 4:
-/* $Id: atomic.h,v 1.22 2001/07/11 23:56:07 davem Exp $
- * atomic.h: Thankfully the V9 is at least reasonable for this
+/* atomic.h: Thankfully the V9 is at least reasonable for this
* stuff.
*
* Copyright (C) 1996, 1997, 2000 David S. Miller (davem@redhat.com)
#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n)))
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
{
int c, old;
c = atomic_read(v);
((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
-static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
+static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
{
long c, old;
c = atomic64_read(v);
#else
#define BACKOFF_SETUP(reg)
-#define BACKOFF_SPIN(reg, tmp, label)
+#define BACKOFF_SPIN(reg, tmp, label) \
+ ba,pt %xcc, label; \
+ nop;
#endif
-/* $Id: byteorder.h,v 1.8 1997/12/18 02:44:14 ecd Exp $ */
#ifndef _SPARC64_BYTEORDER_H
#define _SPARC64_BYTEORDER_H
#ifdef __GNUC__
-static __inline__ __u16 ___arch__swab16p(const __u16 *addr)
+static inline __u16 ___arch__swab16p(const __u16 *addr)
{
__u16 ret;
return ret;
}
-static __inline__ __u32 ___arch__swab32p(const __u32 *addr)
+static inline __u32 ___arch__swab32p(const __u32 *addr)
{
__u32 ret;
return ret;
}
-static __inline__ __u64 ___arch__swab64p(const __u64 *addr)
+static inline __u64 ___arch__swab64p(const __u64 *addr)
{
__u64 ret;
#define FPUSTATE (struct fpustate *)(current_thread_info()->fpregs)
-static __inline__ unsigned long fprs_read(void)
+static inline unsigned long fprs_read(void)
{
unsigned long retval;
return retval;
}
-static __inline__ void fprs_write(unsigned long val)
+static inline void fprs_write(unsigned long val)
{
__asm__ __volatile__("wr %0, 0x0, %%fprs" : : "r" (val));
}
-/* $Id: io.h,v 1.47 2001/12/13 10:36:02 davem Exp $ */
#ifndef __SPARC64_IO_H
#define __SPARC64_IO_H
#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
#define BIO_VMERGE_BOUNDARY 8192
-static __inline__ u8 _inb(unsigned long addr)
+static inline u8 _inb(unsigned long addr)
{
u8 ret;
return ret;
}
-static __inline__ u16 _inw(unsigned long addr)
+static inline u16 _inw(unsigned long addr)
{
u16 ret;
return ret;
}
-static __inline__ u32 _inl(unsigned long addr)
+static inline u32 _inl(unsigned long addr)
{
u32 ret;
return ret;
}
-static __inline__ void _outb(u8 b, unsigned long addr)
+static inline void _outb(u8 b, unsigned long addr)
{
__asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_outb */"
: /* no outputs */
: "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
}
-static __inline__ void _outw(u16 w, unsigned long addr)
+static inline void _outw(u16 w, unsigned long addr)
{
__asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_outw */"
: /* no outputs */
: "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
}
-static __inline__ void _outl(u32 l, unsigned long addr)
+static inline void _outl(u32 l, unsigned long addr)
{
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_outl */"
: /* no outputs */
#define writeq(__q, __addr) _writeq(__q, __addr)
/* Now versions without byte-swapping. */
-static __inline__ u8 _raw_readb(unsigned long addr)
+static inline u8 _raw_readb(unsigned long addr)
{
u8 ret;
return ret;
}
-static __inline__ u16 _raw_readw(unsigned long addr)
+static inline u16 _raw_readw(unsigned long addr)
{
u16 ret;
return ret;
}
-static __inline__ u32 _raw_readl(unsigned long addr)
+static inline u32 _raw_readl(unsigned long addr)
{
u32 ret;
return ret;
}
-static __inline__ u64 _raw_readq(unsigned long addr)
+static inline u64 _raw_readq(unsigned long addr)
{
u64 ret;
return ret;
}
-static __inline__ void _raw_writeb(u8 b, unsigned long addr)
+static inline void _raw_writeb(u8 b, unsigned long addr)
{
__asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_raw_writeb */"
: /* no outputs */
: "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
-static __inline__ void _raw_writew(u16 w, unsigned long addr)
+static inline void _raw_writew(u16 w, unsigned long addr)
{
__asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_raw_writew */"
: /* no outputs */
: "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
-static __inline__ void _raw_writel(u32 l, unsigned long addr)
+static inline void _raw_writel(u32 l, unsigned long addr)
{
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_raw_writel */"
: /* no outputs */
: "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
-static __inline__ void _raw_writeq(u64 q, unsigned long addr)
+static inline void _raw_writeq(u64 q, unsigned long addr)
{
__asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_raw_writeq */"
: /* no outputs */
-/* $Id: irq.h,v 1.21 2002/01/23 11:27:36 davem Exp $
- * irq.h: IRQ registers on the 64-bit Sparc.
+/* irq.h: IRQ registers on the 64-bit Sparc.
*
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
* Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
*/
extern void fixup_irqs(void);
-static __inline__ void set_softint(unsigned long bits)
+static inline void set_softint(unsigned long bits)
{
__asm__ __volatile__("wr %0, 0x0, %%set_softint"
: /* No outputs */
: "r" (bits));
}
-static __inline__ void clear_softint(unsigned long bits)
+static inline void clear_softint(unsigned long bits)
{
__asm__ __volatile__("wr %0, 0x0, %%clear_softint"
: /* No outputs */
: "r" (bits));
}
-static __inline__ unsigned long get_softint(void)
+static inline unsigned long get_softint(void)
{
unsigned long retval;
-/* $Id: mostek.h,v 1.4 2001/01/11 15:07:09 davem Exp $
- * mostek.h: Describes the various Mostek time of day clock registers.
+/* mostek.h: Describes the various Mostek time of day clock registers.
*
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu)
*/
*
* We now deal with physical addresses for I/O to the chip. -DaveM
*/
-static __inline__ u8 mostek_read(void __iomem *addr)
+static inline u8 mostek_read(void __iomem *addr)
{
u8 ret;
return ret;
}
-static __inline__ void mostek_write(void __iomem *addr, u8 val)
+static inline void mostek_write(void __iomem *addr, u8 val)
{
__asm__ __volatile__("stba %0, [%1] %2"
: /* no outputs */
-/* $Id: ns87303.h,v 1.3 2000/01/09 15:16:34 ecd Exp $
- * ns87303.h: Configuration Register Description for the
+/* ns87303.h: Configuration Register Description for the
* National Semiconductor PC87303 (SuperIO).
*
* Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be)
extern spinlock_t ns87303_lock;
-static __inline__ int ns87303_modify(unsigned long port, unsigned int index,
+static inline int ns87303_modify(unsigned long port, unsigned int index,
unsigned char clr, unsigned char set)
{
static unsigned char reserved[] = {
-/* $Id: parport.h,v 1.11 2001/05/11 07:54:24 davem Exp $
- * parport.h: sparc64 specific parport initialization and dma.
+/* parport.h: sparc64 specific parport initialization and dma.
*
* Copyright (C) 1999 Eddie C. Dost (ecd@skynet.be)
*/
static DECLARE_BITMAP(dma_slot_map, PARPORT_PC_MAX_PORTS);
-static __inline__ int request_dma(unsigned int dmanr, const char *device_id)
+static inline int request_dma(unsigned int dmanr, const char *device_id)
{
if (dmanr >= PARPORT_PC_MAX_PORTS)
return -EINVAL;
return 0;
}
-static __inline__ void free_dma(unsigned int dmanr)
+static inline void free_dma(unsigned int dmanr)
{
if (dmanr >= PARPORT_PC_MAX_PORTS) {
printk(KERN_WARNING "Trying to free DMA%d\n", dmanr);
}
}
-static __inline__ void enable_dma(unsigned int dmanr)
+static inline void enable_dma(unsigned int dmanr)
{
ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1);
BUG();
}
-static __inline__ void disable_dma(unsigned int dmanr)
+static inline void disable_dma(unsigned int dmanr)
{
ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 0);
}
-static __inline__ void clear_dma_ff(unsigned int dmanr)
+static inline void clear_dma_ff(unsigned int dmanr)
{
/* nothing */
}
-static __inline__ void set_dma_mode(unsigned int dmanr, char mode)
+static inline void set_dma_mode(unsigned int dmanr, char mode)
{
ebus_dma_prepare(&sparc_ebus_dmas[dmanr].info, (mode != DMA_MODE_WRITE));
}
-static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int addr)
+static inline void set_dma_addr(unsigned int dmanr, unsigned int addr)
{
sparc_ebus_dmas[dmanr].addr = addr;
}
-static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
+static inline void set_dma_count(unsigned int dmanr, unsigned int count)
{
sparc_ebus_dmas[dmanr].count = count;
}
-static __inline__ unsigned int get_dma_residue(unsigned int dmanr)
+static inline unsigned int get_dma_residue(unsigned int dmanr)
{
return ebus_dma_residue(&sparc_ebus_dmas[dmanr].info);
}
#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
#undef __FD_SET
-static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
+static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
{
unsigned long _tmp = fd / __NFDBITS;
unsigned long _rem = fd % __NFDBITS;
}
#undef __FD_CLR
-static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
+static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
{
unsigned long _tmp = fd / __NFDBITS;
unsigned long _rem = fd % __NFDBITS;
}
#undef __FD_ISSET
-static __inline__ int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
+static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p)
{
unsigned long _tmp = fd / __NFDBITS;
unsigned long _rem = fd % __NFDBITS;
* for 256 and 1024-bit fd_sets respectively)
*/
#undef __FD_ZERO
-static __inline__ void __FD_ZERO(__kernel_fd_set *p)
+static inline void __FD_ZERO(__kernel_fd_set *p)
{
unsigned long *tmp = p->fds_bits;
int i;
* numbers + offsets, and vice versa.
*/
-static __inline__ unsigned long sbus_devaddr(int slotnum, unsigned long offset)
+static inline unsigned long sbus_devaddr(int slotnum, unsigned long offset)
{
return (unsigned long) (SUN_SBUS_BVADDR+((slotnum)<<28)+(offset));
}
-static __inline__ int sbus_dev_slot(unsigned long dev_addr)
+static inline int sbus_dev_slot(unsigned long dev_addr)
{
return (int) (((dev_addr)-SUN_SBUS_BVADDR)>>28);
}
-/* $Id: spitfire.h,v 1.18 2001/11/29 16:42:10 kanoj Exp $
- * spitfire.h: SpitFire/BlackBird/Cheetah inline MMU operations.
+/* spitfire.h: SpitFire/BlackBird/Cheetah inline MMU operations.
*
- * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
*/
#ifndef _SPARC64_SPITFIRE_H
/* The data cache is write through, so this just invalidates the
* specified line.
*/
-static __inline__ void spitfire_put_dcache_tag(unsigned long addr, unsigned long tag)
+static inline void spitfire_put_dcache_tag(unsigned long addr, unsigned long tag)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
* a flush instruction (to any address) is sufficient to handle
* this issue after the line is invalidated.
*/
-static __inline__ void spitfire_put_icache_tag(unsigned long addr, unsigned long tag)
+static inline void spitfire_put_icache_tag(unsigned long addr, unsigned long tag)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
: "r" (tag), "r" (addr), "i" (ASI_IC_TAG));
}
-static __inline__ unsigned long spitfire_get_dtlb_data(int entry)
+static inline unsigned long spitfire_get_dtlb_data(int entry)
{
unsigned long data;
return data;
}
-static __inline__ unsigned long spitfire_get_dtlb_tag(int entry)
+static inline unsigned long spitfire_get_dtlb_tag(int entry)
{
unsigned long tag;
return tag;
}
-static __inline__ void spitfire_put_dtlb_data(int entry, unsigned long data)
+static inline void spitfire_put_dtlb_data(int entry, unsigned long data)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
"i" (ASI_DTLB_DATA_ACCESS));
}
-static __inline__ unsigned long spitfire_get_itlb_data(int entry)
+static inline unsigned long spitfire_get_itlb_data(int entry)
{
unsigned long data;
return data;
}
-static __inline__ unsigned long spitfire_get_itlb_tag(int entry)
+static inline unsigned long spitfire_get_itlb_tag(int entry)
{
unsigned long tag;
return tag;
}
-static __inline__ void spitfire_put_itlb_data(int entry, unsigned long data)
+static inline void spitfire_put_itlb_data(int entry, unsigned long data)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
"i" (ASI_ITLB_DATA_ACCESS));
}
-static __inline__ void spitfire_flush_dtlb_nucleus_page(unsigned long page)
+static inline void spitfire_flush_dtlb_nucleus_page(unsigned long page)
{
__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: "r" (page | 0x20), "i" (ASI_DMMU_DEMAP));
}
-static __inline__ void spitfire_flush_itlb_nucleus_page(unsigned long page)
+static inline void spitfire_flush_itlb_nucleus_page(unsigned long page)
{
__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
"membar #Sync"
}
/* Cheetah has "all non-locked" tlb flushes. */
-static __inline__ void cheetah_flush_dtlb_all(void)
+static inline void cheetah_flush_dtlb_all(void)
{
__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: "r" (0x80), "i" (ASI_DMMU_DEMAP));
}
-static __inline__ void cheetah_flush_itlb_all(void)
+static inline void cheetah_flush_itlb_all(void)
{
__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
"membar #Sync"
* ASI_{D,I}TLB_DATA_ACCESS loads, doing the load twice fixes
* the problem for me. -DaveM
*/
-static __inline__ unsigned long cheetah_get_ldtlb_data(int entry)
+static inline unsigned long cheetah_get_ldtlb_data(int entry)
{
unsigned long data;
return data;
}
-static __inline__ unsigned long cheetah_get_litlb_data(int entry)
+static inline unsigned long cheetah_get_litlb_data(int entry)
{
unsigned long data;
return data;
}
-static __inline__ unsigned long cheetah_get_ldtlb_tag(int entry)
+static inline unsigned long cheetah_get_ldtlb_tag(int entry)
{
unsigned long tag;
return tag;
}
-static __inline__ unsigned long cheetah_get_litlb_tag(int entry)
+static inline unsigned long cheetah_get_litlb_tag(int entry)
{
unsigned long tag;
return tag;
}
-static __inline__ void cheetah_put_ldtlb_data(int entry, unsigned long data)
+static inline void cheetah_put_ldtlb_data(int entry, unsigned long data)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
"i" (ASI_DTLB_DATA_ACCESS));
}
-static __inline__ void cheetah_put_litlb_data(int entry, unsigned long data)
+static inline void cheetah_put_litlb_data(int entry, unsigned long data)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
"i" (ASI_ITLB_DATA_ACCESS));
}
-static __inline__ unsigned long cheetah_get_dtlb_data(int entry, int tlb)
+static inline unsigned long cheetah_get_dtlb_data(int entry, int tlb)
{
unsigned long data;
return data;
}
-static __inline__ unsigned long cheetah_get_dtlb_tag(int entry, int tlb)
+static inline unsigned long cheetah_get_dtlb_tag(int entry, int tlb)
{
unsigned long tag;
return tag;
}
-static __inline__ void cheetah_put_dtlb_data(int entry, unsigned long data, int tlb)
+static inline void cheetah_put_dtlb_data(int entry, unsigned long data, int tlb)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
"i" (ASI_DTLB_DATA_ACCESS));
}
-static __inline__ unsigned long cheetah_get_itlb_data(int entry)
+static inline unsigned long cheetah_get_itlb_data(int entry)
{
unsigned long data;
return data;
}
-static __inline__ unsigned long cheetah_get_itlb_tag(int entry)
+static inline unsigned long cheetah_get_itlb_tag(int entry)
{
unsigned long tag;
return tag;
}
-static __inline__ void cheetah_put_itlb_data(int entry, unsigned long data)
+static inline void cheetah_put_itlb_data(int entry, unsigned long data)
{
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"membar #Sync"
-/* $Id: system.h,v 1.69 2002/02/09 19:49:31 davem Exp $ */
#ifndef __SPARC64_SYSTEM_H
#define __SPARC64_SYSTEM_H
extern void __xchg_called_with_bad_pointer(void);
-static __inline__ unsigned long __xchg(unsigned long x, __volatile__ void * ptr,
+static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr,
int size)
{
switch (size) {
#define __HAVE_ARCH_CMPXCHG 1
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg_u32(volatile int *m, int old, int new)
{
__asm__ __volatile__("membar #StoreLoad | #LoadLoad\n"
return new;
}
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new)
{
__asm__ __volatile__("membar #StoreLoad | #LoadLoad\n"
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
{
switch (size) {
-/* $Id: upa.h,v 1.3 1999/09/21 14:39:47 davem Exp $ */
#ifndef _SPARC64_UPA_H
#define _SPARC64_UPA_H
/* UPA I/O space accessors */
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
-static __inline__ unsigned char _upa_readb(unsigned long addr)
+static inline unsigned char _upa_readb(unsigned long addr)
{
unsigned char ret;
return ret;
}
-static __inline__ unsigned short _upa_readw(unsigned long addr)
+static inline unsigned short _upa_readw(unsigned long addr)
{
unsigned short ret;
return ret;
}
-static __inline__ unsigned int _upa_readl(unsigned long addr)
+static inline unsigned int _upa_readl(unsigned long addr)
{
unsigned int ret;
return ret;
}
-static __inline__ unsigned long _upa_readq(unsigned long addr)
+static inline unsigned long _upa_readq(unsigned long addr)
{
unsigned long ret;
return ret;
}
-static __inline__ void _upa_writeb(unsigned char b, unsigned long addr)
+static inline void _upa_writeb(unsigned char b, unsigned long addr)
{
__asm__ __volatile__("stba\t%0, [%1] %2\t/* upa_writeb */"
: /* no outputs */
: "r" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
-static __inline__ void _upa_writew(unsigned short w, unsigned long addr)
+static inline void _upa_writew(unsigned short w, unsigned long addr)
{
__asm__ __volatile__("stha\t%0, [%1] %2\t/* upa_writew */"
: /* no outputs */
: "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
-static __inline__ void _upa_writel(unsigned int l, unsigned long addr)
+static inline void _upa_writel(unsigned int l, unsigned long addr)
{
__asm__ __volatile__("stwa\t%0, [%1] %2\t/* upa_writel */"
: /* no outputs */
: "r" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
}
-static __inline__ void _upa_writeq(unsigned long q, unsigned long addr)
+static inline void _upa_writeq(unsigned long q, unsigned long addr)
{
__asm__ __volatile__("stxa\t%0, [%1] %2\t/* upa_writeq */"
: /* no outputs */
-/* $Id: visasm.h,v 1.5 2001/04/24 01:09:12 davem Exp $ */
#ifndef _SPARC64_VISASM_H
#define _SPARC64_VISASM_H
wr %o5, 0, %fprs;
#ifndef __ASSEMBLY__
-static __inline__ void save_and_clear_fpu(void) {
+static inline void save_and_clear_fpu(void) {
__asm__ __volatile__ (
" rd %%fprs, %%o5\n"
" andcc %%o5, %0, %%g0\n"
{
smp_ops.smp_send_reschedule(cpu);
}
-extern int smp_call_function_mask(cpumask_t mask,
- void (*func) (void *info), void *info,
- int wait);
+static inline int smp_call_function_mask(cpumask_t mask,
+ void (*func) (void *info), void *info,
+ int wait)
+{
+ return smp_ops.smp_call_function_mask(mask, func, info, wait);
+}
void native_smp_prepare_boot_cpu(void);
void native_smp_prepare_cpus(unsigned int max_cpus);
#define MV643XX_ETH_NAME "mv643xx_eth"
#define MV643XX_ETH_SHARED_REGS 0x2000
#define MV643XX_ETH_SHARED_REGS_SIZE 0x2000
+#define MV643XX_ETH_BAR_4 0x220
+#define MV643XX_ETH_SIZE_REG_4 0x224
+#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x0290
struct mv643xx_eth_platform_data {
int port_number;
#ifdef CONFIG_NET_NS
#define __net_init
#define __net_exit
-#define __net_initdata
#else
#define __net_init __init
#define __net_exit __exit_refok
-#define __net_initdata __initdata
#endif
struct pernet_operations {
proc_net_remove(net, "dev");
}
-static struct pernet_operations __net_initdata dev_proc_ops = {
+static struct pernet_operations dev_proc_ops = {
.init = dev_proc_net_init,
.exit = dev_proc_net_exit,
};
kfree(net->dev_index_head);
}
-static struct pernet_operations __net_initdata netdev_net_ops = {
+static struct pernet_operations netdev_net_ops = {
.init = netdev_init,
.exit = netdev_exit,
};
rtnl_unlock();
}
-static struct pernet_operations __net_initdata default_device_ops = {
+static struct pernet_operations default_device_ops = {
.exit = default_device_exit,
};
proc_net_remove(net, "dev_mcast");
}
-static struct pernet_operations __net_initdata dev_mc_net_ops = {
+static struct pernet_operations dev_mc_net_ops = {
.init = dev_mc_net_init,
.exit = dev_mc_net_exit,
};
/* Lookup the network namespace */
net = ERR_PTR(-ESRCH);
rcu_read_lock();
- tsk = find_task_by_pid(pid);
+ tsk = find_task_by_vpid(pid);
if (tsk) {
struct nsproxy *nsproxy;
nsproxy = task_nsproxy(tsk);
#include <net/ip.h>
#include <net/xfrm.h>
#include <net/esp.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/pfkeyv2.h>
goto unlock;
}
sg_init_table(sg, nfrags);
- skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen);
+ sg_mark_end(sg, skb_to_sgvec(skb, sg, esph->enc_data +
+ esp->conf.ivlen -
+ skb->data, clen));
err = crypto_blkcipher_encrypt(&desc, sg, sg, clen);
if (unlikely(sg != &esp->sgbuf[0]))
kfree(sg);
goto out;
}
sg_init_table(sg, nfrags);
- skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
+ sg_mark_end(sg, skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen,
+ elen));
err = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
if (unlikely(sg != &esp->sgbuf[0]))
kfree(sg);
#include <net/ip.h>
#include <net/xfrm.h>
#include <net/esp.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/pfkeyv2.h>
goto unlock;
}
sg_init_table(sg, nfrags);
- skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen);
+ sg_mark_end(sg, skb_to_sgvec(skb, sg, esph->enc_data +
+ esp->conf.ivlen -
+ skb->data, clen));
err = crypto_blkcipher_encrypt(&desc, sg, sg, clen);
if (unlikely(sg != &esp->sgbuf[0]))
kfree(sg);
}
}
sg_init_table(sg, nfrags);
- skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
+ sg_mark_end(sg, skb_to_sgvec(skb, sg,
+ sizeof(*esph) + esp->conf.ivlen,
+ elen));
ret = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
if (unlikely(sg != &esp->sgbuf[0]))
kfree(sg);
#include <net/snmp.h>
#include <net/dsfield.h>
#include <net/timewait_sock.h>
+#include <net/netdma.h>
#include <asm/uaccess.h>
#endif
}
-static struct pernet_operations __net_initdata netlink_net_ops = {
+static struct pernet_operations netlink_net_ops = {
.init = netlink_net_init,
.exit = netlink_net_exit,
};
tmpbuf.x[2] = 0;
tmpbuf.x[3] = htonl(conn->security_ix);
- memset(sg, 0, sizeof(sg));
- sg_set_buf(&sg[0], &tmpbuf, sizeof(tmpbuf));
- sg_set_buf(&sg[1], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
memcpy(&conn->csum_iv, &tmpbuf.x[2], sizeof(conn->csum_iv));
desc.info = iv.x;
desc.flags = 0;
- memset(sg, 0, sizeof(sg));
- sg_set_buf(&sg[0], &tmpbuf, sizeof(tmpbuf));
- sg_set_buf(&sg[1], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
memcpy(sechdr, &tmpbuf, sizeof(tmpbuf));
desc.info = iv.x;
desc.flags = 0;
- memset(sg, 0, sizeof(sg[0]) * 2);
- sg_set_buf(&sg[0], sechdr, sizeof(rxkhdr));
- sg_set_buf(&sg[1], &rxkhdr, sizeof(rxkhdr));
+ sg_init_one(&sg[0], sechdr, sizeof(rxkhdr));
+ sg_init_one(&sg[1], &rxkhdr, sizeof(rxkhdr));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(rxkhdr));
/* we want to encrypt the skbuff in-place */
len = data_size + call->conn->size_align - 1;
len &= ~(call->conn->size_align - 1);
- skb_to_sgvec(skb, sg, 0, len);
+ sg_init_table(sg, skb_to_sgvec(skb, sg, 0, len));
crypto_blkcipher_encrypt_iv(&desc, sg, sg, len);
_leave(" = 0");
tmpbuf.x[0] = sp->hdr.callNumber;
tmpbuf.x[1] = x;
- memset(&sg, 0, sizeof(sg));
- sg_set_buf(&sg[0], &tmpbuf, sizeof(tmpbuf));
- sg_set_buf(&sg[1], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
x = ntohl(tmpbuf.x[1]);
struct rxrpc_skb_priv *sp;
struct blkcipher_desc desc;
struct rxrpc_crypt iv;
- struct scatterlist sg[2];
+ struct scatterlist sg[16];
struct sk_buff *trailer;
u32 data_size, buf;
u16 check;
+ int nsg;
_enter("");
sp = rxrpc_skb(skb);
/* we want to decrypt the skbuff in-place */
- if (skb_cow_data(skb, 0, &trailer) < 0)
+ nsg = skb_cow_data(skb, 0, &trailer);
+ if (nsg < 0 || nsg > 16)
goto nomem;
- skb_to_sgvec(skb, sg, 0, 8);
+ sg_init_table(sg, nsg);
+ sg_mark_end(sg, skb_to_sgvec(skb, sg, 0, 8));
/* start the decryption afresh */
memset(&iv, 0, sizeof(iv));
goto nomem;
}
- skb_to_sgvec(skb, sg, 0, skb->len);
+ sg_init_table(sg, nsg);
+ sg_mark_end(sg, skb_to_sgvec(skb, sg, 0, skb->len));
/* decrypt from the session key */
payload = call->conn->key->payload.data;
tmpbuf.x[0] = call->call_id;
tmpbuf.x[1] = x;
- memset(&sg, 0, sizeof(sg));
- sg_set_buf(&sg[0], &tmpbuf, sizeof(tmpbuf));
- sg_set_buf(&sg[1], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[0], &tmpbuf, sizeof(tmpbuf));
+ sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
x = ntohl(tmpbuf.x[1]);
static void rxkad_sg_set_buf2(struct scatterlist sg[2],
void *buf, size_t buflen)
{
+ int nsg = 1;
- memset(sg, 0, sizeof(sg));
+ sg_init_table(sg, 2);
sg_set_buf(&sg[0], buf, buflen);
if (sg[0].offset + buflen > PAGE_SIZE) {
/* the buffer was split over two pages */
sg[0].length = PAGE_SIZE - sg[0].offset;
sg_set_buf(&sg[1], buf + sg[0].length, buflen - sg[0].length);
+ nsg++;
}
+ sg_mark_end(sg, nsg);
+
ASSERTCMP(sg[0].length + sg[1].length, ==, buflen);
}
{
struct blkcipher_desc desc;
struct rxrpc_crypt iv;
- struct scatterlist ssg[2], dsg[2];
+ struct scatterlist sg[2];
/* continue encrypting from where we left off */
memcpy(&iv, s2->session_key, sizeof(iv));
desc.info = iv.x;
desc.flags = 0;
- rxkad_sg_set_buf2(ssg, &resp->encrypted, sizeof(resp->encrypted));
- memcpy(dsg, ssg, sizeof(dsg));
- crypto_blkcipher_encrypt_iv(&desc, dsg, ssg, sizeof(resp->encrypted));
+ rxkad_sg_set_buf2(sg, &resp->encrypted, sizeof(resp->encrypted));
+ crypto_blkcipher_encrypt_iv(&desc, sg, sg, sizeof(resp->encrypted));
}
/*
{
struct blkcipher_desc desc;
struct rxrpc_crypt iv, key;
- struct scatterlist ssg[1], dsg[1];
+ struct scatterlist sg[1];
struct in_addr addr;
unsigned life;
time_t issue, now;
desc.info = iv.x;
desc.flags = 0;
- sg_init_one(&ssg[0], ticket, ticket_len);
- memcpy(dsg, ssg, sizeof(dsg));
- crypto_blkcipher_decrypt_iv(&desc, dsg, ssg, ticket_len);
+ sg_init_one(&sg[0], ticket, ticket_len);
+ crypto_blkcipher_decrypt_iv(&desc, sg, sg, ticket_len);
p = ticket;
end = p + ticket_len;
const struct rxrpc_crypt *session_key)
{
struct blkcipher_desc desc;
- struct scatterlist ssg[2], dsg[2];
+ struct scatterlist sg[2];
struct rxrpc_crypt iv;
_enter(",,%08x%08x",
desc.info = iv.x;
desc.flags = 0;
- rxkad_sg_set_buf2(ssg, &resp->encrypted, sizeof(resp->encrypted));
- memcpy(dsg, ssg, sizeof(dsg));
- crypto_blkcipher_decrypt_iv(&desc, dsg, ssg, sizeof(resp->encrypted));
+ rxkad_sg_set_buf2(sg, &resp->encrypted, sizeof(resp->encrypted));
+ crypto_blkcipher_decrypt_iv(&desc, sg, sg, sizeof(resp->encrypted));
mutex_unlock(&rxkad_ci_mutex);
_leave("");
/* set up scatter list */
end = skb_tail_pointer(skb);
- sg_init_table(&sg, 1);
- sg_set_buf(&sg, auth, end - (unsigned char *)auth);
+ sg_init_one(&sg, auth, end - (unsigned char *)auth);
desc.tfm = asoc->ep->auth_hmacs[hmac_id];
desc.flags = 0;
struct hash_desc desc;
/* Sign the message. */
- sg_init_table(&sg, 1);
- sg_set_buf(&sg, &cookie->c, bodysize);
+ sg_init_one(&sg, &cookie->c, bodysize);
keylen = SCTP_SECRET_SIZE;
key = (char *)ep->secret_key[ep->current_key];
desc.tfm = sctp_sk(ep->base.sk)->hmac;
/* Check the signature. */
keylen = SCTP_SECRET_SIZE;
- sg_init_table(&sg, 1);
- sg_set_buf(&sg, bear_cookie, bodysize);
+ sg_init_one(&sg, bear_cookie, bodysize);
key = (char *)ep->secret_key[ep->current_key];
desc.tfm = sctp_sk(ep->base.sk)->hmac;
desc.flags = 0;
memcpy(local_iv, iv, crypto_blkcipher_ivsize(tfm));
memcpy(out, in, length);
- sg_set_buf(sg, out, length);
+ sg_init_one(sg, out, length);
ret = crypto_blkcipher_encrypt_iv(&desc, sg, sg, length);
out:
memcpy(local_iv,iv, crypto_blkcipher_ivsize(tfm));
memcpy(out, in, length);
- sg_set_buf(sg, out, length);
+ sg_init_one(sg, out, length);
ret = crypto_blkcipher_decrypt_iv(&desc, sg, sg, length);
out:
err = crypto_hash_init(&desc);
if (err)
goto out;
- sg_set_buf(sg, header, hdrlen);
+ sg_init_one(sg, header, hdrlen);
err = crypto_hash_update(&desc, sg, hdrlen);
if (err)
goto out;
/* Worst case is 4 fragments: head, end of page 1, start
* of page 2, tail. Anything more is a bug. */
BUG_ON(desc->fragno > 3);
- desc->infrags[desc->fragno] = *sg;
- desc->outfrags[desc->fragno] = *sg;
page_pos = desc->pos - outbuf->head[0].iov_len;
if (page_pos >= 0 && page_pos < outbuf->page_len) {
} else {
in_page = sg_page(sg);
}
- sg_assign_page(&desc->infrags[desc->fragno], in_page);
+ sg_set_page(&desc->infrags[desc->fragno], in_page, sg->length,
+ sg->offset);
+ sg_set_page(&desc->outfrags[desc->fragno], sg_page(sg), sg->length,
+ sg->offset);
desc->fragno++;
desc->fraglen += sg->length;
desc->pos += sg->length;
if (thislen == 0)
return 0;
+ sg_mark_end(desc->infrags, desc->fragno);
+ sg_mark_end(desc->outfrags, desc->fragno);
+
ret = crypto_blkcipher_encrypt_iv(&desc->desc, desc->outfrags,
desc->infrags, thislen);
if (ret)
return ret;
+
+ sg_init_table(desc->infrags, 4);
+ sg_init_table(desc->outfrags, 4);
+
if (fraglen) {
sg_set_page(&desc->outfrags[0], sg_page(sg), fraglen,
sg->offset + sg->length - fraglen);
desc.fragno = 0;
desc.fraglen = 0;
+ sg_init_table(desc.infrags, 4);
+ sg_init_table(desc.outfrags, 4);
+
ret = xdr_process_buf(buf, offset, buf->len - offset, encryptor, &desc);
return ret;
}
/* Worst case is 4 fragments: head, end of page 1, start
* of page 2, tail. Anything more is a bug. */
BUG_ON(desc->fragno > 3);
- desc->frags[desc->fragno] = *sg;
+ sg_set_page(&desc->frags[desc->fragno], sg_page(sg), sg->length,
+ sg->offset);
desc->fragno++;
desc->fraglen += sg->length;
if (thislen == 0)
return 0;
+ sg_mark_end(desc->frags, desc->fragno);
+
ret = crypto_blkcipher_decrypt_iv(&desc->desc, desc->frags,
desc->frags, thislen);
if (ret)
return ret;
+
+ sg_init_table(desc->frags, 4);
+
if (fraglen) {
sg_set_page(&desc->frags[0], sg_page(sg), fraglen,
sg->offset + sg->length - fraglen);
desc.desc.flags = 0;
desc.fragno = 0;
desc.fraglen = 0;
+
+ sg_init_table(desc.frags, 4);
+
return xdr_process_buf(buf, offset, buf->len - offset, decryptor, &desc);
}
if (err)
goto out;
- sg_set_buf(sg, header, hdrlen);
+ sg_init_one(sg, header, hdrlen);
crypto_hash_update(&desc, sg, sg->length);
xdr_process_buf(body, body_offset, body->len - body_offset,
unsigned page_len, thislen, page_offset;
struct scatterlist sg[1];
+ sg_init_table(sg, 1);
+
if (offset >= buf->head[0].iov_len) {
offset -= buf->head[0].iov_len;
} else {
PHONY += oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
+# If a arch/$(SRCARCH)/Kconfig.$(ARCH) file exist use it
+ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/Kconfig.$(ARCH)),)
+ Kconfig := arch/$(SRCARCH)/Kconfig.$(ARCH)
+else
+ Kconfig := arch/$(SRCARCH)/Kconfig
+endif
+
xconfig: $(obj)/qconf
- $< arch/$(ARCH)/Kconfig
+ $< $(Kconfig)
gconfig: $(obj)/gconf
- $< arch/$(ARCH)/Kconfig
+ $< $(Kconfig)
menuconfig: $(obj)/mconf
- $< arch/$(ARCH)/Kconfig
+ $< $(Kconfig)
config: $(obj)/conf
- $< arch/$(ARCH)/Kconfig
+ $< $(Kconfig)
oldconfig: $(obj)/conf
- $< -o arch/$(ARCH)/Kconfig
+ $< -o $(Kconfig)
silentoldconfig: $(obj)/conf
- $< -s arch/$(ARCH)/Kconfig
+ $< -s $(Kconfig)
# Create new linux.po file
# Adjust charset to UTF-8 in .po file to accept UTF-8 in Kconfig files
PHONY += randconfig allyesconfig allnoconfig allmodconfig defconfig
randconfig: $(obj)/conf
- $< -r arch/$(ARCH)/Kconfig
+ $< -r $(Kconfig)
allyesconfig: $(obj)/conf
- $< -y arch/$(ARCH)/Kconfig
+ $< -y $(Kconfig)
allnoconfig: $(obj)/conf
- $< -n arch/$(ARCH)/Kconfig
+ $< -n $(Kconfig)
allmodconfig: $(obj)/conf
- $< -m arch/$(ARCH)/Kconfig
+ $< -m $(Kconfig)
defconfig: $(obj)/conf
ifeq ($(KBUILD_DEFCONFIG),)
- $< -d arch/$(ARCH)/Kconfig
+ $< -d $(Kconfig)
else
- @echo *** Default configuration is based on '$(KBUILD_DEFCONFIG)'
- $(Q)$< -D arch/$(ARCH)/configs/$(KBUILD_DEFCONFIG) arch/$(ARCH)/Kconfig
+ @echo "*** Default configuration is based on '$(KBUILD_DEFCONFIG)'"
+ $(Q)$< -D arch/$(SRCARCH)/configs/$(KBUILD_DEFCONFIG) $(Kconfig)
endif
%_defconfig: $(obj)/conf
- $(Q)$< -D arch/$(ARCH)/configs/$@ arch/$(ARCH)/Kconfig
+ $(Q)$< -D arch/$(SRCARCH)/configs/$@ $(Kconfig)
# Help text used by make help
help:
.num_channel_mode = ARRAY_SIZE(alc268_modes),
.channel_mode = alc268_modes,
.input_mux = &alc268_capture_source,
- .input_mux = &alc268_capture_source,
.unsol_event = alc268_toshiba_unsol_event,
.init_hook = alc268_toshiba_automute,
},
git.openpandora.org / pandora-kernel.git / commitdiff