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Merge ../linux-2.6

This commit is contained in:
Paul Mackerras 2006-03-17 12:01:19 +11:00
parent 5164501794 485ff09990
commit 23dd640112
144 changed files with 1111 additions and 606 deletions
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6
CREDITS
View File

@ -3643,11 +3643,9 @@ S: Cambridge. CB1 7EG
S: England
N: Chris Wright
E: chrisw@osdl.org
E: chrisw@sous-sol.org
D: hacking on LSM framework and security modules.
S: c/o OSDL
S: 12725 SW Millikan Way, Suite 400
S: Beaverton, OR 97005
S: Portland, OR
S: USA
N: Michal Wronski

41
Documentation/cpusets.txt
View File

@ -4,8 +4,9 @@
Copyright (C) 2004 BULL SA.
Written by Simon.Derr@bull.net
Portions Copyright (c) 2004 Silicon Graphics, Inc.
Portions Copyright (c) 2004-2006 Silicon Graphics, Inc.
Modified by Paul Jackson <pj@sgi.com>
Modified by Christoph Lameter <clameter@sgi.com>
CONTENTS:
=========
@ -90,7 +91,8 @@ This can be especially valuable on:
These subsets, or "soft partitions" must be able to be dynamically
adjusted, as the job mix changes, without impacting other concurrently
executing jobs.
executing jobs. The location of the running jobs pages may also be moved
when the memory locations are changed.
The kernel cpuset patch provides the minimum essential kernel
mechanisms required to efficiently implement such subsets. It
@ -102,8 +104,8 @@ memory allocator code.
1.3 How are cpusets implemented ?
---------------------------------
Cpusets provide a Linux kernel (2.6.7 and above) mechanism to constrain
which CPUs and Memory Nodes are used by a process or set of processes.
Cpusets provide a Linux kernel mechanism to constrain which CPUs and
Memory Nodes are used by a process or set of processes.
The Linux kernel already has a pair of mechanisms to specify on which
CPUs a task may be scheduled (sched_setaffinity) and on which Memory
@ -371,22 +373,17 @@ cpusets memory placement policy 'mems' subsequently changes.
If the cpuset flag file 'memory_migrate' is set true, then when
tasks are attached to that cpuset, any pages that task had
allocated to it on nodes in its previous cpuset are migrated
to the tasks new cpuset. Depending on the implementation,
this migration may either be done by swapping the page out,
so that the next time the page is referenced, it will be paged
into the tasks new cpuset, usually on the node where it was
referenced, or this migration may be done by directly copying
the pages from the tasks previous cpuset to the new cpuset,
where possible to the same node, relative to the new cpuset,
as the node that held the page, relative to the old cpuset.
to the tasks new cpuset. The relative placement of the page within
the cpuset is preserved during these migration operations if possible.
For example if the page was on the second valid node of the prior cpuset
then the page will be placed on the second valid node of the new cpuset.
Also if 'memory_migrate' is set true, then if that cpusets
'mems' file is modified, pages allocated to tasks in that
cpuset, that were on nodes in the previous setting of 'mems',
will be moved to nodes in the new setting of 'mems.' Again,
depending on the implementation, this might be done by swapping,
or by direct copying. In either case, pages that were not in
the tasks prior cpuset, or in the cpusets prior 'mems' setting,
will not be moved.
will be moved to nodes in the new setting of 'mems.'
Pages that were not in the tasks prior cpuset, or in the cpusets
prior 'mems' setting, will not be moved.
There is an exception to the above. If hotplug functionality is used
to remove all the CPUs that are currently assigned to a cpuset,
@ -434,16 +431,6 @@ and then start a subshell 'sh' in that cpuset:
# The next line should display '/Charlie'
cat /proc/self/cpuset
In the case that a change of cpuset includes wanting to move already
allocated memory pages, consider further the work of IWAMOTO
Toshihiro <iwamoto@valinux.co.jp> for page remapping and memory
hotremoval, which can be found at:
http://people.valinux.co.jp/~iwamoto/mh.html
The integration of cpusets with such memory migration is not yet
available.
In the future, a C library interface to cpusets will likely be
available. For now, the only way to query or modify cpusets is
via the cpuset file system, using the various cd, mkdir, echo, cat,

9
Documentation/feature-removal-schedule.txt
View File

@ -180,3 +180,12 @@ Why: These events are not correct, and do not properly let userspace know
when a file system has been mounted or unmounted. Userspace should
poll the /proc/mounts file instead to detect this properly.
Who: Greg Kroah-Hartman <gregkh@suse.de>
---------------------------
What: Support for NEC DDB5074 and DDB5476 evaluation boards.
When: June 2006
Why: Board specific code doesn't build anymore since ~2.6.0 and no
users have complained indicating there is no more need for these
boards. This should really be considered a last call.
Who: Ralf Baechle <ralf@linux-mips.org>

116
Documentation/vm/page_migration
View File

@ -12,12 +12,18 @@ is running.
Page migration allows a process to manually relocate the node on which its
pages are located through the MF_MOVE and MF_MOVE_ALL options while setting
a new memory policy. The pages of process can also be relocated
a new memory policy via mbind(). The pages of process can also be relocated
from another process using the sys_migrate_pages() function call. The
migrate_pages function call takes two sets of nodes and moves pages of a
process that are located on the from nodes to the destination nodes.
Page migration functions are provided by the numactl package by Andi Kleen
(a version later than 0.9.3 is required. Get it from
ftp://ftp.suse.com/pub/people/ak). numactl provided libnuma which
provides an interface similar to other numa functionality for page migration.
cat /proc/<pid>/numa_maps allows an easy review of where the pages of
a process are located. See also the numa_maps manpage in the numactl package.
Manual migration is very useful if for example the scheduler has relocated
Manual migration is useful if for example the scheduler has relocated
a process to a processor on a distant node. A batch scheduler or an
administrator may detect the situation and move the pages of the process
nearer to the new processor. At some point in the future we may have
@ -25,10 +31,12 @@ some mechanism in the scheduler that will automatically move the pages.
Larger installations usually partition the system using cpusets into
sections of nodes. Paul Jackson has equipped cpusets with the ability to
move pages when a task is moved to another cpuset. This allows automatic
control over locality of a process. If a task is moved to a new cpuset
then also all its pages are moved with it so that the performance of the
process does not sink dramatically (as is the case today).
move pages when a task is moved to another cpuset (See ../cpusets.txt).
Cpusets allows the automation of process locality. If a task is moved to
a new cpuset then also all its pages are moved with it so that the
performance of the process does not sink dramatically. Also the pages
of processes in a cpuset are moved if the allowed memory nodes of a
cpuset are changed.
Page migration allows the preservation of the relative location of pages
within a group of nodes for all migration techniques which will preserve a
@ -37,22 +45,26 @@ process. This is necessary in order to preserve the memory latencies.
Processes will run with similar performance after migration.
Page migration occurs in several steps. First a high level
description for those trying to use migrate_pages() and then
a low level description of how the low level details work.
description for those trying to use migrate_pages() from the kernel
(for userspace usage see the Andi Kleen's numactl package mentioned above)
and then a low level description of how the low level details work.
A. Use of migrate_pages()
-------------------------
A. In kernel use of migrate_pages()
-----------------------------------
1. Remove pages from the LRU.
Lists of pages to be migrated are generated by scanning over
pages and moving them into lists. This is done by
calling isolate_lru_page() or __isolate_lru_page().
calling isolate_lru_page().
Calling isolate_lru_page increases the references to the page
so that it cannot vanish under us.
so that it cannot vanish while the page migration occurs.
It also prevents the swapper or other scans to encounter
the page.
2. Generate a list of newly allocates page to move the contents
of the first list to.
2. Generate a list of newly allocates page. These pages will contain the
contents of the pages from the first list after page migration is
complete.
3. The migrate_pages() function is called which attempts
to do the migration. It returns the moved pages in the
@ -63,13 +75,17 @@ A. Use of migrate_pages()
4. The leftover pages of various types are returned
to the LRU using putback_to_lru_pages() or otherwise
disposed of. The pages will still have the refcount as
increased by isolate_lru_pages()!
increased by isolate_lru_pages() if putback_to_lru_pages() is not
used! The kernel may want to handle the various cases of failures in
different ways.
B. Operation of migrate_pages()
--------------------------------
B. How migrate_pages() works
----------------------------
migrate_pages does several passes over its list of pages. A page is moved
if all references to a page are removable at the time.
migrate_pages() does several passes over its list of pages. A page is moved
if all references to a page are removable at the time. The page has
already been removed from the LRU via isolate_lru_page() and the refcount
is increased so that the page cannot be freed while page migration occurs.
Steps:
@ -79,36 +95,40 @@ Steps:
3. Make sure that the page has assigned swap cache entry if
it is an anonyous page. The swap cache reference is necessary
to preserve the information contain in the page table maps.
to preserve the information contain in the page table maps while
page migration occurs.
4. Prep the new page that we want to move to. It is locked
and set to not being uptodate so that all accesses to the new
page immediately lock while we are moving references.
page immediately lock while the move is in progress.
5. All the page table references to the page are either dropped (file backed)
or converted to swap references (anonymous pages). This should decrease the
reference count.
5. All the page table references to the page are either dropped (file
backed pages) or converted to swap references (anonymous pages).
This should decrease the reference count.
6. The radix tree lock is taken
6. The radix tree lock is taken. This will cause all processes trying
to reestablish a pte to block on the radix tree spinlock.
7. The refcount of the page is examined and we back out if references remain
otherwise we know that we are the only one referencing this page.
8. The radix tree is checked and if it does not contain the pointer to this
page then we back out.
page then we back out because someone else modified the mapping first.
9. The mapping is checked. If the mapping is gone then a truncate action may
be in progress and we back out.
10. The new page is prepped with some settings from the old page so that accesses
to the new page will be discovered to have the correct settings.
10. The new page is prepped with some settings from the old page so that
accesses to the new page will be discovered to have the correct settings.
11. The radix tree is changed to point to the new page.
12. The reference count of the old page is dropped because the reference has now
been removed.
12. The reference count of the old page is dropped because the radix tree
reference is gone.
13. The radix tree lock is dropped.
13. The radix tree lock is dropped. With that lookups become possible again
and other processes will move from spinning on the tree lock to sleeping on
the locked new page.
14. The page contents are copied to the new page.
@ -119,11 +139,37 @@ Steps:
17. Queued up writeback on the new page is triggered.
18. If swap pte's were generated for the page then remove them again.
18. If swap pte's were generated for the page then replace them with real
ptes. This will reenable access for processes not blocked by the page lock.
19. The locks are dropped from the old and new page.
19. The page locks are dropped from the old and new page.
Processes waiting on the page lock can continue.
20. The new page is moved to the LRU.
20. The new page is moved to the LRU and can be scanned by the swapper
etc again.
Christoph Lameter, December 19, 2005.
TODO list
---------
- Page migration requires the use of swap handles to preserve the
information of the anonymous page table entries. This means that swap
space is reserved but never used. The maximum number of swap handles used
is determined by CHUNK_SIZE (see mm/mempolicy.c) per ongoing migration.
Reservation of pages could be avoided by having a special type of swap
handle that does not require swap space and that would only track the page
references. Something like that was proposed by Marcelo Tosatti in the
past (search for migration cache on lkml or linux-mm@kvack.org).
- Page migration unmaps ptes for file backed pages and requires page
faults to reestablish these ptes. This could be optimized by somehow
recording the references before migration and then reestablish them later.
However, there are several locking challenges that have to be overcome
before this is possible.
- Page migration generates read ptes for anonymous pages. Dirty page
faults are required to make the pages writable again. It may be possible
to generate a pte marked dirty if it is known that the page is dirty and
that this process has the only reference to that page.
Christoph Lameter, March 8, 2006.

4
MAINTAINERS
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@ -1631,8 +1631,8 @@ S: Supported
LINUX SECURITY MODULE (LSM) FRAMEWORK
P: Chris Wright
M: chrisw@osdl.org
L: linux-security-module@wirex.com
M: chrisw@sous-sol.org
L: linux-security-module@vger.kernel.org
W: http://lsm.immunix.org
T: git kernel.org:/pub/scm/linux/kernel/git/chrisw/lsm-2.6.git
S: Supported

4
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 16
EXTRAVERSION =-rc5
EXTRAVERSION =-rc6
NAME=Sliding Snow Leopard
# *DOCUMENTATION*
@ -905,7 +905,7 @@ define filechk_version.h
)
endef
include/linux/version.h: $(srctree)/Makefile .config FORCE
include/linux/version.h: $(srctree)/Makefile .config .kernelrelease FORCE
$(call filechk,version.h)
# ---------------------------------------------------------------------------

7
arch/alpha/kernel/irq.c
View File

@ -151,8 +151,13 @@ handle_irq(int irq, struct pt_regs * regs)
}
irq_enter();
/*
* __do_IRQ() must be called with IPL_MAX. Note that we do not
* explicitly enable interrupts afterwards - some MILO PALcode
* (namely LX164 one) seems to have severe problems with RTI
* at IPL 0.
*/
local_irq_disable();
__do_IRQ(irq, regs);
local_irq_enable();
irq_exit();
}

2
arch/arm/Kconfig
View File

@ -799,6 +799,8 @@ source "drivers/i2c/Kconfig"
source "drivers/spi/Kconfig"
source "drivers/w1/Kconfig"
source "drivers/hwmon/Kconfig"
#source "drivers/l3/Kconfig"

21
arch/arm/common/locomo.c
View File

@ -629,6 +629,22 @@ static int locomo_resume(struct platform_device *dev)
}
#endif
#define LCM_ALC_EN 0x8000
void frontlight_set(struct locomo *lchip, int duty, int vr, int bpwf)
{
unsigned long flags;
spin_lock_irqsave(&lchip->lock, flags);
locomo_writel(bpwf, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
udelay(100);
locomo_writel(duty, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
locomo_writel(bpwf | LCM_ALC_EN, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
spin_unlock_irqrestore(&lchip->lock, flags);
}
/**
* locomo_probe - probe for a single LoCoMo chip.
* @phys_addr: physical address of device.
@ -688,6 +704,11 @@ __locomo_probe(struct device *me, struct resource *mem, int irq)
/* FrontLight */
locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS);
locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD);
/* Same constants can be used for collie and poodle
(depending on CONFIG options in original sharp code)? */
frontlight_set(lchip, 163, 0, 148);
/* Longtime timer */
locomo_writel(0, lchip->base + LOCOMO_LTINT);
/* SPI */

4
arch/arm/kernel/asm-offsets.c
View File

@ -57,7 +57,9 @@ int main(void)
DEFINE(TI_TP_VALUE, offsetof(struct thread_info, tp_value));
DEFINE(TI_FPSTATE, offsetof(struct thread_info, fpstate));
DEFINE(TI_VFPSTATE, offsetof(struct thread_info, vfpstate));
DEFINE(TI_IWMMXT_STATE, (offsetof(struct thread_info, fpstate)+4)&~7);
#ifdef CONFIG_IWMMXT
DEFINE(TI_IWMMXT_STATE, offsetof(struct thread_info, fpstate.iwmmxt));
#endif
BLANK();
DEFINE(S_R0, offsetof(struct pt_regs, ARM_r0));
DEFINE(S_R1, offsetof(struct pt_regs, ARM_r1));

2
arch/arm/kernel/compat.c
View File

@ -27,6 +27,8 @@
#include <asm/mach/arch.h>
#include "compat.h"
/*
* Usage:
* - do not go blindly adding fields, add them at the end

13
arch/arm/kernel/compat.h Normal file
View File

@ -0,0 +1,13 @@
/*
* linux/arch/arm/kernel/compat.h
*
* Copyright (C) 2001 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
extern void convert_to_tag_list(struct tag *tags);
extern void squash_mem_tags(struct tag *tag);

3
arch/arm/kernel/process.c
View File

@ -27,6 +27,7 @@
#include <linux/kallsyms.h>
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/elfcore.h>
#include <asm/leds.h>
#include <asm/processor.h>
@ -83,7 +84,7 @@ EXPORT_SYMBOL(pm_power_off);
* This is our default idle handler. We need to disable
* interrupts here to ensure we don't miss a wakeup call.
*/
void default_idle(void)
static void default_idle(void)
{
if (hlt_counter)
cpu_relax();

14
arch/arm/kernel/ptrace.c
View File

@ -610,15 +610,12 @@ static int ptrace_setfpregs(struct task_struct *tsk, void __user *ufp)
static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
{
struct thread_info *thread = task_thread_info(tsk);
void *ptr = &thread->fpstate;
if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
return -ENODATA;
iwmmxt_task_disable(thread); /* force it to ram */
/* The iWMMXt state is stored doubleword-aligned. */
if (((long) ptr) & 4)
ptr += 4;
return copy_to_user(ufp, ptr, 0x98) ? -EFAULT : 0;
return copy_to_user(ufp, &thread->fpstate.iwmmxt, IWMMXT_SIZE)
? -EFAULT : 0;
}
/*
@ -627,15 +624,12 @@ static int ptrace_getwmmxregs(struct task_struct *tsk, void __user *ufp)
static int ptrace_setwmmxregs(struct task_struct *tsk, void __user *ufp)
{
struct thread_info *thread = task_thread_info(tsk);
void *ptr = &thread->fpstate;
if (!test_ti_thread_flag(thread, TIF_USING_IWMMXT))
return -EACCES;
iwmmxt_task_release(thread); /* force a reload */
/* The iWMMXt state is stored doubleword-aligned. */
if (((long) ptr) & 4)
ptr += 4;
return copy_from_user(ptr, ufp, 0x98) ? -EFAULT : 0;
return copy_from_user(&thread->fpstate.iwmmxt, ufp, IWMMXT_SIZE)
? -EFAULT : 0;
}
#endif

5
arch/arm/kernel/setup.c
View File

@ -37,6 +37,8 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include "compat.h"
#ifndef MEM_SIZE
#define MEM_SIZE (16*1024*1024)
#endif
@ -53,10 +55,7 @@ static int __init fpe_setup(char *line)
__setup("fpe=", fpe_setup);
#endif
extern unsigned int mem_fclk_21285;
extern void paging_init(struct meminfo *, struct machine_desc *desc);
extern void convert_to_tag_list(struct tag *tags);
extern void squash_mem_tags(struct tag *tag);
extern void reboot_setup(char *str);
extern int root_mountflags;
extern void _stext, _text, _etext, __data_start, _edata, _end;

4
arch/arm/lib/muldi3.S
View File

@ -29,8 +29,8 @@ ENTRY(__aeabi_lmul)
mul xh, yl, xh
mla xh, xl, yh, xh
mov ip, xl, asr #16
mov yh, yl, asr #16
mov ip, xl, lsr #16
mov yh, yl, lsr #16
bic xl, xl, ip, lsl #16
bic yl, yl, yh, lsl #16
mla xh, yh, ip, xh

4
arch/arm/mach-ixp4xx/Kconfig
View File

@ -8,11 +8,9 @@ menu "Intel IXP4xx Implementation Options"
comment "IXP4xx Platforms"
# This entry is placed on top because otherwise it would have
# been shown as a submenu.
config MACH_NSLU2
bool
prompt "NSLU2" if !(MACH_IXDP465 || MACH_IXDPG425 || ARCH_IXDP425 || ARCH_ADI_COYOTE || ARCH_AVILA || ARCH_IXCDP1100 || ARCH_PRPMC1100 || MACH_GTWX5715)
prompt "Linksys NSLU2"
help
Say 'Y' here if you want your kernel to support Linksys's
NSLU2 NAS device. For more information on this platform,

3
arch/arm/mach-ixp4xx/nas100d-setup.c
View File

@ -113,6 +113,9 @@ static void __init nas100d_init(void)
{
ixp4xx_sys_init();
/* gpio 14 and 15 are _not_ clocks */
*IXP4XX_GPIO_GPCLKR = 0;
nas100d_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
nas100d_flash_resource.end =
IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;

12
arch/arm/mach-s3c2410/devs.c
View File

@ -334,11 +334,17 @@ static struct resource s3c_spi0_resource[] = {
};
static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
struct platform_device s3c_device_spi0 = {
.name = "s3c2410-spi",
.id = 0,
.num_resources = ARRAY_SIZE(s3c_spi0_resource),
.resource = s3c_spi0_resource,
.dev = {
.dma_mask = &s3c_device_spi0_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(s3c_device_spi0);
@ -359,11 +365,17 @@ static struct resource s3c_spi1_resource[] = {
};
static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
struct platform_device s3c_device_spi1 = {
.name = "s3c2410-spi",
.id = 1,
.num_resources = ARRAY_SIZE(s3c_spi1_resource),
.resource = s3c_spi1_resource,
.dev = {
.dma_mask = &s3c_device_spi1_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(s3c_device_spi1);

7
arch/arm/mm/cache-v6.S
View File

@ -96,15 +96,16 @@ ENTRY(v6_coherent_user_range)
#ifdef HARVARD_CACHE
bic r0, r0, #CACHE_LINE_SIZE - 1
1: mcr p15, 0, r0, c7, c10, 1 @ clean D line
mcr p15, 0, r0, c7, c5, 1 @ invalidate I line
add r0, r0, #CACHE_LINE_SIZE
cmp r0, r1
blo 1b
#endif
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#ifdef HARVARD_CACHE
mov r0, #0
#ifdef HARVARD_CACHE
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
#endif
mov pc, lr

6
arch/arm/mm/flush.c
View File

@ -24,14 +24,16 @@
static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
{
unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
const int zero = 0;
set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
flush_tlb_kernel_page(to);
asm( "mcrr p15, 0, %1, %0, c14\n"
" mcrr p15, 0, %1, %0, c5\n"
" mcr p15, 0, %2, c7, c10, 4\n"
" mcr p15, 0, %2, c7, c5, 0\n"
:
: "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES)
: "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES), "r" (zero)
: "cc");
}

6
arch/i386/kernel/apic.c
View File

@ -570,16 +570,18 @@ void __devinit setup_local_APIC(void)
*/
void lapic_shutdown(void)
{
unsigned long flags;
if (!cpu_has_apic)
return;
local_irq_disable();
local_irq_save(flags);
clear_local_APIC();
if (enabled_via_apicbase)
disable_local_APIC();
local_irq_enable();
local_irq_restore(flags);
}
#ifdef CONFIG_PM

15
arch/ia64/kernel/ivt.S
View File

@ -561,11 +561,12 @@ ENTRY(dirty_bit)
;; // avoid RAW on r18
mov ar.ccv=r18 // set compare value for cmpxchg
or r25=_PAGE_D|_PAGE_A,r18 // set the dirty and accessed bits
tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
;;
cmpxchg8.acq r26=[r17],r25,ar.ccv
(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only update if page is present
mov r24=PAGE_SHIFT<<2
;;
cmp.eq p6,p7=r26,r18
(p6) cmp.eq p6,p7=r26,r18 // Only compare if page is present
;;
(p6) itc.d r25 // install updated PTE
;;
@ -626,11 +627,12 @@ ENTRY(iaccess_bit)
;;
mov ar.ccv=r18 // set compare value for cmpxchg
or r25=_PAGE_A,r18 // set the accessed bit
tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
;;
cmpxchg8.acq r26=[r17],r25,ar.ccv
(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page present
mov r24=PAGE_SHIFT<<2
;;
cmp.eq p6,p7=r26,r18
(p6) cmp.eq p6,p7=r26,r18 // Only if page present
;;
(p6) itc.i r25 // install updated PTE
;;
@ -680,11 +682,12 @@ ENTRY(daccess_bit)
;; // avoid RAW on r18
mov ar.ccv=r18 // set compare value for cmpxchg
or r25=_PAGE_A,r18 // set the dirty bit
tbit.z p7,p6 = r18,_PAGE_P_BIT // Check present bit
;;
cmpxchg8.acq r26=[r17],r25,ar.ccv
(p6) cmpxchg8.acq r26=[r17],r25,ar.ccv // Only if page is present
mov r24=PAGE_SHIFT<<2
;;
cmp.eq p6,p7=r26,r18
(p6) cmp.eq p6,p7=r26,r18 // Only if page is present
;;
(p6) itc.d r25 // install updated PTE
/*

4
arch/mips/Kconfig
View File

@ -1053,6 +1053,7 @@ config CPU_MIPS32_R1
depends on SYS_HAS_CPU_MIPS32_R1
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 1 or later of the
MIPS32 architecture. Most modern embedded systems with a 32-bit
@ -1069,6 +1070,7 @@ config CPU_MIPS32_R2
depends on SYS_HAS_CPU_MIPS32_R2
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 2 or later of the
MIPS32 architecture. Most modern embedded systems with a 32-bit
@ -1082,6 +1084,7 @@ config CPU_MIPS64_R1
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 1 or later of the
MIPS64 architecture. Many modern embedded systems with a 64-bit
@ -1099,6 +1102,7 @@ config CPU_MIPS64_R2
select CPU_HAS_PREFETCH
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
select CPU_SUPPORTS_HIGHMEM
help
Choose this option to build a kernel for release 2 or later of the
MIPS64 architecture. Many modern embedded systems with a 64-bit

1
arch/mips/Makefile
View File

@ -95,6 +95,7 @@ endif
# crossformat linking we rely on the elf2ecoff tool for format conversion.
#
cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
cflags-y += -msoft-float
LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
MODFLAGS += -mlong-calls

2
arch/mips/arc/arc_con.c
View File

@ -24,7 +24,7 @@ static void prom_console_write(struct console *co, const char *s,
}
}
static int __init prom_console_setup(struct console *co, char *options)
static int prom_console_setup(struct console *co, char *options)
{
return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE);
}

8
arch/mips/kernel/irq-mv6434x.c
View File

@ -11,12 +11,14 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <asm/ptrace.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/mv643xx.h>
#include <linux/sched.h>
#include <asm/ptrace.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <linux/mv643xx.h>
#include <asm/marvell.h>
static unsigned int irq_base;

4
arch/mips/kernel/vmlinux.lds.S
View File

@ -106,6 +106,9 @@ SECTIONS
.con_initcall.init : { *(.con_initcall.init) }
__con_initcall_end = .;
SECURITY_INIT
/* .exit.text is discarded at runtime, not link time, to deal with
references from .rodata */
.exit.text : { *(.exit.text) }
. = ALIGN(_PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
@ -133,7 +136,6 @@ SECTIONS
/* Sections to be discarded */
/DISCARD/ : {
*(.exit.text)
*(.exit.data)
*(.exitcall.exit)

34
arch/mips/mm/tlbex.c
View File

@ -280,69 +280,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
}
#define I_u1u2u3(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2u1u3(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u3u1u2(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, c, a); \
}
#define I_u1u2s3(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2s3u1(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
signed int b, unsigned int c) \
{ \
build_insn(buf, insn##op, c, a, b); \
}
#define I_u2u1s3(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u1u2(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
unsigned int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1s2(op) \
static inline void i##op(u32 **buf, unsigned int a, \
static inline void __init i##op(u32 **buf, unsigned int a, \
signed int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1(op) \
static inline void i##op(u32 **buf, unsigned int a) \
static inline void __init i##op(u32 **buf, unsigned int a) \
{ \
build_insn(buf, insn##op, a); \
}
#define I_0(op) \
static inline void i##op(u32 **buf) \
static inline void __init i##op(u32 **buf) \
{ \
build_insn(buf, insn##op); \
}
@ -623,42 +623,42 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel,
}
/* convenience functions for labeled branches */
static void __attribute__((unused)) il_bltz(u32 **p, struct reloc **r,
unsigned int reg, enum label_id l)
static void __init __attribute__((unused))
il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
{
r_mips_pc16(r, *p, l);
i_bltz(p, reg, 0);
}
static void __attribute__((unused)) il_b(u32 **p, struct reloc **r,
static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r,
enum label_id l)
{
r_mips_pc16(r, *p, l);
i_b(p, 0);
}
static void il_beqz(u32 **p, struct reloc **r, unsigned int reg,
static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg,
enum label_id l)
{
r_mips_pc16(r, *p, l);
i_beqz(p, reg, 0);
}
static void __attribute__((unused))
static void __init __attribute__((unused))
il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
{
r_mips_pc16(r, *p, l);
i_beqzl(p, reg, 0);
}
static void il_bnez(u32 **p, struct reloc **r, unsigned int reg,
static void __init il_bnez(u32 **p, struct reloc **r, unsigned int reg,
enum label_id l)
{
r_mips_pc16(r, *p, l);
i_bnez(p, reg, 0);
}
static void il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg,
enum label_id l)
{
r_mips_pc16(r, *p, l);

2
arch/mips/momentum/jaguar_atx/prom.c
View File

@ -21,10 +21,10 @@
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
#include <linux/mv643xx.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/mv64340.h>
#include <asm/pmon.h>
#include "jaguar_atx_fpga.h"

5
arch/mips/momentum/jaguar_atx/setup.c
View File

@ -2,7 +2,7 @@
* BRIEF MODULE DESCRIPTION
* Momentum Computer Jaguar-ATX board dependent boot routines
*
* Copyright (C) 1996, 1997, 2001, 2004 Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 1996, 1997, 2001, 04, 06 Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2000 RidgeRun, Inc.
* Copyright (C) 2001 Red Hat, Inc.
* Copyright (C) 2002 Momentum Computer
@ -55,6 +55,8 @@
#include <linux/interrupt.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
#include <linux/mv643xx.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
#include <asm/page.h>
@ -64,7 +66,6 @@
#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/tlbflush.h>
#include <asm/mv64340.h>
#include "jaguar_atx_fpga.h"

2
arch/mips/momentum/ocelot_c/irq.c
View File

@ -41,11 +41,11 @@
#include <linux/slab.h>
#include <linux/random.h>
#include <linux/bitops.h>
#include <linux/mv643xx.h>
#include <asm/bootinfo.h>
#include <asm/io.h>
#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
#include <asm/mv64340.h>
#include <asm/system.h>
extern asmlinkage void ocelot_handle_int(void);

2
arch/mips/momentum/ocelot_c/prom.c
View File

@ -19,10 +19,10 @@
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/bootmem.h>
#include <linux/mv643xx.h>
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/mv64340.h>
#include <asm/pmon.h>
#include "ocelot_c_fpga.h"

27
arch/mips/momentum/ocelot_c/setup.c
View File

@ -54,6 +54,7 @@
#include <linux/pm.h>
#include <linux/timex.h>
#include <linux/vmalloc.h>
#include <linux/mv643xx.h>
#include <asm/time.h>
#include <asm/bootinfo.h>
@ -64,9 +65,9 @@
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/marvell.h>
#include <linux/bootmem.h>
#include <linux/blkdev.h>
#include <asm/mv64340.h>
#include "ocelot_c_fpga.h"
unsigned long marvell_base;
@ -252,22 +253,22 @@ void __init plat_setup(void)
/* shut down ethernet ports, just to be sure our memory doesn't get
* corrupted by random ethernet traffic.
*/
MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
MV_WRITE(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
MV_WRITE(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8);
MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8);
MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8);
MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8);
do {}
while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff);
do {}
while (MV_READ(MV64340_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff);
do {}
while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff);
do {}
while (MV_READ(MV64340_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0),
MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
MV_WRITE(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1),
MV_READ(MV64340_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff);
MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0),
MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1);
MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1),
MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1);
/* Turn off the Bit-Error LED */
OCELOT_FPGA_WRITE(0x80, CLR);

6
arch/mips/pci/pci-ocelot-c.c
View File

@ -3,15 +3,17 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2004, 06 by Ralf Baechle (ralf@linux-mips.org)
*/
#include <linux/types.h>
#include <linux/pci.h>
#include <asm/mv64340.h>
#include <linux/mv643xx.h>
#include <linux/init.h>
#include <asm/marvell.h>
/*
* We assume the address ranges have already been setup appropriately by
* the firmware. PMON in case of the Ocelot C does that.

2
arch/powerpc/Kconfig
View File

@ -607,7 +607,7 @@ config KEXEC
strongly in flux, so no good recommendation can be made.
config CRASH_DUMP
bool "kernel crash dumps (EXPERIMENTAL)"
bool "Build a kdump crash kernel (EXPERIMENTAL)"
depends on PPC_MULTIPLATFORM && PPC64 && EXPERIMENTAL
help
Build a kernel suitable for use as a kdump capture kernel.

5
arch/powerpc/boot/crt0.S
View File

@ -45,7 +45,8 @@ _zimage_start:
bdnz 2b
/* Do a cache flush for our text, in case OF didn't */
3: lis r9,_start@h
3: lis r9,_start@ha
addi r9,r9,_start@l
add r9,r0,r9
lis r8,_etext@ha
addi r8,r8,_etext@l
@ -53,7 +54,7 @@ _zimage_start:
4: dcbf r0,r9
icbi r0,r9
addi r9,r9,0x20
cmplwi 0,r9,8
cmplw cr0,r9,r8
blt 4b
sync
isync

94
arch/powerpc/configs/cell_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.15-rc5
# Tue Dec 20 15:59:26 2005
# Linux kernel version: 2.6.16-rc6
# Wed Mar 15 16:19:48 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_PPC_UDBG_16550=y
# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@ -33,7 +37,6 @@ CONFIG_NR_CPUS=4
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@ -48,8 +51,6 @@ CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
CONFIG_INITRAMFS_SOURCE=""
@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
@ -111,7 +116,6 @@ CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
CONFIG_PPC_CELL=y
CONFIG_PPC_OF=y
# CONFIG_U3_DART is not set
CONFIG_PPC_RTAS=y
# CONFIG_RTAS_ERROR_LOGGING is not set
@ -120,10 +124,14 @@ CONFIG_RTAS_FLASH=y
CONFIG_MMIO_NVRAM=y
CONFIG_CELL_IIC=y
# CONFIG_PPC_MPC106 is not set
# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
#
# Cell Broadband Engine options
#
CONFIG_SPU_FS=y
#
# Kernel options
#
@ -140,6 +148,7 @@ CONFIG_BINFMT_ELF=y
CONFIG_FORCE_MAX_ZONEORDER=13
# CONFIG_IOMMU_VMERGE is not set
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@ -191,6 +200,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@ -234,6 +244,25 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
#
# IP: Netfilter Configuration
@ -251,37 +280,23 @@ CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
# CONFIG_IP_NF_MATCH_DCCP is not set
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@ -297,11 +312,8 @@ CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
@ -311,7 +323,6 @@ CONFIG_IP_NF_ARP_MANGLE=m
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
# CONFIG_IP6_NF_TARGET_NFQUEUE is not set
#
# DCCP Configuration (EXPERIMENTAL)
@ -322,6 +333,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -540,9 +556,11 @@ CONFIG_E1000=m
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
CONFIG_SKGE=m
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
CONFIG_SPIDER_NET=y
# CONFIG_MV643XX_ETH is not set
#
@ -628,13 +646,16 @@ CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
@ -646,6 +667,7 @@ CONFIG_SERIAL_NONSTANDARD=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@ -755,6 +777,12 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
@ -827,7 +855,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_INFINIBAND is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@ -847,6 +875,7 @@ CONFIG_FS_MBCACHE=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@ -886,6 +915,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -951,6 +981,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
@ -1021,18 +1052,20 @@ CONFIG_TEXTSEARCH_FSM=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=15
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
@ -1040,6 +1073,11 @@ CONFIG_DEBUGGER=y
# CONFIG_XMON is not set
CONFIG_IRQSTACKS=y
# CONFIG_BOOTX_TEXT is not set
# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
# CONFIG_PPC_EARLY_DEBUG_G5 is not set
# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options

96
arch/powerpc/configs/iseries_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.15-rc5
# Tue Dec 20 15:59:32 2005
# Linux kernel version: 2.6.16-rc6
# Wed Mar 15 16:19:52 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
# CONFIG_PPC_UDBG_16550 is not set
# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@ -33,7 +37,6 @@ CONFIG_NR_CPUS=32
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@ -49,8 +52,6 @@ CONFIG_POSIX_MQUEUE=y
CONFIG_SYSCTL=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
@ -60,8 +61,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@ -70,8 +73,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
@ -113,7 +118,6 @@ CONFIG_PPC_ISERIES=y
# CONFIG_MMIO_NVRAM is not set
CONFIG_IBMVIO=y
# CONFIG_PPC_MPC106 is not set
# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
@ -183,6 +187,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@ -220,6 +225,28 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
#
# IP: Netfilter Configuration
@ -237,39 +264,23 @@ CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
# CONFIG_IP_NF_MATCH_DCCP is not set
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
CONFIG_IP_NF_MATCH_CONNBYTES=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@ -285,13 +296,9 @@ CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
@ -305,6 +312,11 @@ CONFIG_IP_NF_ARP_MANGLE=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -451,13 +463,7 @@ CONFIG_SCSI_IBMVSCSI=m
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA21XX is not set
# CONFIG_SCSI_QLA22XX is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@ -574,6 +580,7 @@ CONFIG_E1000=m
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
@ -722,6 +729,12 @@ CONFIG_MAX_RAW_DEVS=256
#
# CONFIG_I2C is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
@ -788,7 +801,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_INFINIBAND is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@ -825,6 +838,7 @@ CONFIG_XFS_EXPORT=y
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@ -865,6 +879,7 @@ CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -993,31 +1008,36 @@ CONFIG_TEXTSEARCH_FSM=m
#
# Instrumentation Support
#
CONFIG_PROFILING=y
CONFIG_OPROFILE=y
# CONFIG_KPROBES is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
# CONFIG_PPC_EARLY_DEBUG_G5 is not set
# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options

50
arch/powerpc/configs/maple_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.15-rc5
# Tue Dec 20 15:59:36 2005
# Linux kernel version: 2.6.16-rc6
# Wed Mar 15 16:19:54 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
@ -16,6 +16,10 @@ CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_PPC_UDBG_16550=y
CONFIG_GENERIC_TBSYNC=y
# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@ -32,7 +36,6 @@ CONFIG_NR_CPUS=2
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@ -47,8 +50,6 @@ CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
@ -58,8 +59,10 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@ -68,8 +71,10 @@ CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Loadable module support
@ -111,14 +116,12 @@ CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_MAPLE=y
# CONFIG_PPC_CELL is not set
CONFIG_PPC_OF=y
CONFIG_U3_DART=y
CONFIG_MPIC=y
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_MPIC_BROKEN_U3=y
# CONFIG_PPC_MPC106 is not set
CONFIG_GENERIC_TBSYNC=y
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
@ -138,6 +141,7 @@ CONFIG_BINFMT_ELF=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
@ -189,6 +193,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -226,6 +231,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -461,6 +471,7 @@ CONFIG_E1000=y
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
@ -553,6 +564,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
@ -650,6 +662,12 @@ CONFIG_I2C_AMD8111=y
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
@ -738,12 +756,14 @@ CONFIG_USB_UHCI_HCD=y
# may also be needed; see USB_STORAGE Help for more information
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
@ -757,6 +777,7 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
@ -797,6 +818,7 @@ CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ANYDATA is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP2101 is not set
CONFIG_USB_SERIAL_CYPRESS_M8=m
@ -873,7 +895,7 @@ CONFIG_USB_EZUSB=y
# CONFIG_INFINIBAND is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@ -891,6 +913,7 @@ CONFIG_JBD=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@ -927,6 +950,7 @@ CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -988,6 +1012,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@ -1053,18 +1078,20 @@ CONFIG_ZLIB_INFLATE=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
@ -1073,6 +1100,11 @@ CONFIG_XMON=y
CONFIG_XMON_DEFAULT=y
# CONFIG_IRQSTACKS is not set
CONFIG_BOOTX_TEXT=y
# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
# CONFIG_PPC_EARLY_DEBUG_G5 is not set
# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
#
# Security options

32
arch/powerpc/configs/mpc834x_sys_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.15-g461d4edf-dirty
# Fri Jan 13 11:01:47 2006
# Linux kernel version: 2.6.16-rc6
# Wed Mar 15 16:19:56 2006
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@ -189,6 +188,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@ -226,6 +226,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -511,6 +516,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@ -614,6 +620,12 @@ CONFIG_I2C_MPC=y
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
@ -632,6 +644,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
@ -716,7 +729,7 @@ CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_INFINIBAND is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@ -826,6 +839,7 @@ CONFIG_PARTITION_ADVANCED=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@ -899,13 +913,3 @@ CONFIG_CRYPTO_DES=y
#
# Hardware crypto devices
#
#
# SEC2.x Options
#
CONFIG_MPC8349E_SEC2x=y
#
# SEC2.x Test Options
#
CONFIG_MPC8349E_SEC2xTEST=y

77
arch/powerpc/configs/pmac32_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.15
# Sat Jan 14 16:26:08 2006
# Linux kernel version: 2.6.16-rc6
# Wed Mar 15 16:21:32 2006
#
# CONFIG_PPC64 is not set
CONFIG_PPC32=y
@ -17,8 +17,8 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
# CONFIG_PPC_UDBG_16550 is not set
# CONFIG_CRASH_DUMP is not set
# CONFIG_GENERIC_TBSYNC is not set
# CONFIG_DEFAULT_UIMAGE is not set
#
# Processor support
@ -43,7 +43,6 @@ CONFIG_PPC_STD_MMU_32=y
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
@ -236,6 +235,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@ -271,6 +271,25 @@ CONFIG_NETFILTER=y
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
#
# IP: Netfilter Configuration
@ -288,37 +307,22 @@ CONFIG_IP_NF_AMANDA=m
CONFIG_IP_NF_PPTP=m
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_MAC=m
CONFIG_IP_NF_MATCH_PKTTYPE=m
CONFIG_IP_NF_MATCH_MARK=m
CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH_ESP=m
CONFIG_IP_NF_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_TCPMSS=m
CONFIG_IP_NF_MATCH_HELPER=m
CONFIG_IP_NF_MATCH_STATE=m
CONFIG_IP_NF_MATCH_CONNTRACK=m
CONFIG_IP_NF_MATCH_OWNER=m
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
# CONFIG_IP_NF_MATCH_REALM is not set
# CONFIG_IP_NF_MATCH_SCTP is not set
CONFIG_IP_NF_MATCH_DCCP=m
# CONFIG_IP_NF_MATCH_COMMENT is not set
# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
# CONFIG_IP_NF_TARGET_LOG is not set
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
# CONFIG_IP_NF_TARGET_NFQUEUE is not set
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@ -331,9 +335,12 @@ CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
CONFIG_IP_NF_NAT_PPTP=m
# CONFIG_IP_NF_MANGLE is not set
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
@ -360,6 +367,11 @@ CONFIG_IP_DCCP_TFRC_LIB=m
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -377,6 +389,7 @@ CONFIG_IP_DCCP_TFRC_LIB=m
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
#
# Network testing
@ -568,7 +581,6 @@ CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
# CONFIG_PDC202XX_FORCE is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
@ -654,8 +666,7 @@ CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA2XXX=y
# CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@ -991,6 +1002,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
#
CONFIG_SERIAL_CORE=m
CONFIG_SERIAL_PMACZILOG=m
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@ -1097,6 +1109,12 @@ CONFIG_I2C_POWERMAC=y
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
@ -1348,6 +1366,7 @@ CONFIG_USB_PRINTER=m
#
CONFIG_USB_HID=y
CONFIG_USB_HIDINPUT=y
CONFIG_USB_HIDINPUT_POWERBOOK=y
# CONFIG_HID_FF is not set
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
@ -1488,7 +1507,7 @@ CONFIG_USB_EZUSB=y
# CONFIG_INFINIBAND is not set
#
# SN Devices
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
@ -1609,6 +1628,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@ -1692,6 +1712,7 @@ CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUGGER=y
CONFIG_XMON=y

2
arch/powerpc/configs/ppc64_defconfig
View File

@ -407,7 +407,7 @@ CONFIG_IDEPCI_SHARE_IRQ=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_SL82C105 is not set
CONFIG_BLK_DEV_SL82C105=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y

5
arch/powerpc/kernel/pci_64.c
View File

@ -589,7 +589,6 @@ void __devinit scan_phb(struct pci_controller *hose)
#endif /* CONFIG_PPC_MULTIPLATFORM */
if (mode == PCI_PROBE_NORMAL)
hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
pci_bus_add_devices(bus);
}
static int __init pcibios_init(void)
@ -608,8 +607,10 @@ static int __init pcibios_init(void)
printk("PCI: Probing PCI hardware\n");
/* Scan all of the recorded PCI controllers. */
list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
scan_phb(hose);
pci_bus_add_devices(hose->bus);
}
#ifndef CONFIG_PPC_ISERIES
if (pci_probe_only)

10
arch/powerpc/kernel/ppc_ksyms.c
View File

@ -109,15 +109,6 @@ EXPORT_SYMBOL(_insw_ns);
EXPORT_SYMBOL(_outsw_ns);
EXPORT_SYMBOL(_insl_ns);
EXPORT_SYMBOL(_outsl_ns);
EXPORT_SYMBOL(ioremap);
#ifdef CONFIG_44x
EXPORT_SYMBOL(ioremap64);
#endif
EXPORT_SYMBOL(__ioremap);
EXPORT_SYMBOL(iounmap);
#ifdef CONFIG_PPC32
EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
#endif
#if defined(CONFIG_PPC32) && (defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE))
EXPORT_SYMBOL(ppc_ide_md);
@ -160,7 +151,6 @@ EXPORT_SYMBOL(__flush_icache_range);
EXPORT_SYMBOL(flush_dcache_range);
#ifdef CONFIG_SMP
EXPORT_SYMBOL(smp_call_function);
#ifdef CONFIG_PPC32
EXPORT_SYMBOL(smp_hw_index);
#endif

2
arch/powerpc/kernel/rtas-rtc.c
View File

@ -52,7 +52,7 @@ void rtas_get_rtc_time(struct rtc_time *rtc_tm)
error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) {
if (in_interrupt() && printk_ratelimit()) {
memset(&rtc_tm, 0, sizeof(struct rtc_time));
memset(rtc_tm, 0, sizeof(struct rtc_time));
printk(KERN_WARNING "error: reading clock"
" would delay interrupt\n");
return; /* delay not allowed */

24
arch/powerpc/kernel/rtas_pci.c
View File

@ -278,8 +278,7 @@ static int phb_set_bus_ranges(struct device_node *dev,
return 0;
}
static int __devinit setup_phb(struct device_node *dev,
struct pci_controller *phb)
int __devinit setup_phb(struct device_node *dev, struct pci_controller *phb)
{
if (is_python(dev))
python_countermeasures(dev);
@ -357,27 +356,6 @@ unsigned long __init find_and_init_phbs(void)
return 0;
}
struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
{
struct pci_controller *phb;
int primary;
primary = list_empty(&hose_list);
phb = pcibios_alloc_controller(dn);
if (!phb)
return NULL;
setup_phb(dn, phb);
pci_process_bridge_OF_ranges(phb, dn, primary);
pci_setup_phb_io_dynamic(phb, primary);
pci_devs_phb_init_dynamic(phb);
scan_phb(phb);
return phb;
}
EXPORT_SYMBOL(init_phb_dynamic);
/* RPA-specific bits for removing PHBs */
int pcibios_remove_root_bus(struct pci_controller *phb)
{

48
arch/powerpc/kernel/time.c
View File

@ -503,9 +503,9 @@ static inline void update_gtod(u64 new_tb_stamp, u64 new_stamp_xsec,
* the two values of tb_update_count match and are even then the
* tb_to_xs and stamp_xsec values are consistent. If not, then it
* loops back and reads them again until this criteria is met.
* We expect the caller to have done the first increment of
* vdso_data->tb_update_count already.
*/
++(vdso_data->tb_update_count);
smp_wmb();
vdso_data->tb_orig_stamp = new_tb_stamp;
vdso_data->stamp_xsec = new_stamp_xsec;
vdso_data->tb_to_xs = new_tb_to_xs;
@ -530,20 +530,15 @@ static __inline__ void timer_recalc_offset(u64 cur_tb)
unsigned long offset;
u64 new_stamp_xsec;
u64 tlen, t2x;
u64 tb, xsec_old, xsec_new;
struct gettimeofday_vars *varp;
if (__USE_RTC())
return;
tlen = current_tick_length();
offset = cur_tb - do_gtod.varp->tb_orig_stamp;
if (tlen == last_tick_len && offset < 0x80000000u) {
/* check that we're still in sync; if not, resync */
struct timeval tv;
__do_gettimeofday(&tv, cur_tb);
if (tv.tv_sec <= xtime.tv_sec &&
(tv.tv_sec < xtime.tv_sec ||
tv.tv_usec * 1000 <= xtime.tv_nsec))
return;
}
if (tlen == last_tick_len && offset < 0x80000000u)
return;
if (tlen != last_tick_len) {
t2x = mulhdu(tlen << TICKLEN_SHIFT, ticklen_to_xs);
last_tick_len = tlen;
@ -552,6 +547,21 @@ static __inline__ void timer_recalc_offset(u64 cur_tb)
new_stamp_xsec = (u64) xtime.tv_nsec * XSEC_PER_SEC;
do_div(new_stamp_xsec, 1000000000);
new_stamp_xsec += (u64) xtime.tv_sec * XSEC_PER_SEC;
++vdso_data->tb_update_count;
smp_mb();
/*
* Make sure time doesn't go backwards for userspace gettimeofday.
*/
tb = get_tb();
varp = do_gtod.varp;
xsec_old = mulhdu(tb - varp->tb_orig_stamp, varp->tb_to_xs)
+ varp->stamp_xsec;
xsec_new = mulhdu(tb - cur_tb, t2x) + new_stamp_xsec;
if (xsec_new < xsec_old)
new_stamp_xsec += xsec_old - xsec_new;
update_gtod(cur_tb, new_stamp_xsec, t2x);
}
@ -800,6 +810,10 @@ int do_settimeofday(struct timespec *tv)
}
#endif
/* Make userspace gettimeofday spin until we're done. */
++vdso_data->tb_update_count;
smp_mb();
/*
* Subtract off the number of nanoseconds since the
* beginning of the last tick.
@ -961,10 +975,16 @@ void __init time_init(void)
* It is computed as:
* ticklen_to_xs = 2^N / (tb_ticks_per_jiffy * 1e9)
* where N = 64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT
* so as to give the result as a 0.64 fixed-point fraction.
* which turns out to be N = 51 - SHIFT_HZ.
* This gives the result as a 0.64 fixed-point fraction.
* That value is reduced by an offset amounting to 1 xsec per
* 2^31 timebase ticks to avoid problems with time going backwards
* by 1 xsec when we do timer_recalc_offset due to losing the
* fractional xsec. That offset is equal to ppc_tb_freq/2^51
* since there are 2^20 xsec in a second.
*/
div128_by_32(1ULL << (64 + 20 - TICKLEN_SCALE - TICKLEN_SHIFT), 0,
tb_ticks_per_jiffy, &res);
div128_by_32((1ULL << 51) - ppc_tb_freq, 0,
tb_ticks_per_jiffy << SHIFT_HZ, &res);
div128_by_32(res.result_high, res.result_low, NSEC_PER_SEC, &res);
ticklen_to_xs = res.result_low;

5
arch/powerpc/mm/pgtable_32.c
View File

@ -37,6 +37,7 @@
unsigned long ioremap_base;
unsigned long ioremap_bot;
EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
int io_bat_index;
#if defined(CONFIG_6xx) || defined(CONFIG_POWER3)
@ -153,6 +154,7 @@ ioremap64(unsigned long long addr, unsigned long size)
{
return __ioremap(addr, size, _PAGE_NO_CACHE);
}
EXPORT_SYMBOL(ioremap64);
void __iomem *
ioremap(phys_addr_t addr, unsigned long size)
@ -162,6 +164,7 @@ ioremap(phys_addr_t addr, unsigned long size)
return ioremap64(addr64, size);
}
#endif /* CONFIG_PHYS_64BIT */
EXPORT_SYMBOL(ioremap);
void __iomem *
__ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
@ -247,6 +250,7 @@ __ioremap(phys_addr_t addr, unsigned long size, unsigned long flags)
out:
return (void __iomem *) (v + ((unsigned long)addr & ~PAGE_MASK));
}
EXPORT_SYMBOL(__ioremap);
void iounmap(volatile void __iomem *addr)
{
@ -259,6 +263,7 @@ void iounmap(volatile void __iomem *addr)
if (addr > high_memory && (unsigned long) addr < ioremap_bot)
vunmap((void *) (PAGE_MASK & (unsigned long)addr));
}
EXPORT_SYMBOL(iounmap);
void __iomem *ioport_map(unsigned long port, unsigned int len)
{

9
arch/powerpc/platforms/powermac/feature.c
View File

@ -2489,9 +2489,7 @@ found:
pmac_mb.model_id = PMAC_TYPE_COMET;
iounmap(mach_id_ptr);
}
#endif /* CONFIG_POWER4 */
#ifdef CONFIG_6xx
/* Set default value of powersave_nap on machines that support it.
* It appears that uninorth rev 3 has a problem with it, we don't
* enable it on those. In theory, the flush-on-lock property is
@ -2520,10 +2518,11 @@ found:
* NAP mode
*/
powersave_lowspeed = 1;
#endif /* CONFIG_6xx */
#ifdef CONFIG_POWER4
#else /* CONFIG_POWER4 */
powersave_nap = 1;
#endif
#endif /* CONFIG_POWER4 */
/* Check for "mobile" machine */
if (model && (strncmp(model, "PowerBook", 9) == 0
|| strncmp(model, "iBook", 5) == 0))

4
arch/powerpc/platforms/powermac/setup.c
View File

@ -621,10 +621,6 @@ static void __init pmac_init_early(void)
/* Probe motherboard chipset */
pmac_feature_init();
/* We can NAP */
powersave_nap = 1;
printk(KERN_INFO "Using native/NAP idle loop\n");
/* Initialize debug stuff */
udbg_scc_init(!!strstr(cmd_line, "sccdbg"));
udbg_adb_init(!!strstr(cmd_line, "btextdbg"));

2
arch/powerpc/platforms/pseries/Kconfig
View File

@ -19,7 +19,7 @@ config SCANLOG
depends on RTAS_PROC && PPC_PSERIES
config LPARCFG
tristate "LPAR Configuration Data"
bool "LPAR Configuration Data"
depends on PPC_PSERIES || PPC_ISERIES
help
Provide system capacity information via human readable

28
arch/powerpc/platforms/pseries/pci_dlpar.c
View File

@ -27,6 +27,7 @@
#include <linux/pci.h>
#include <asm/pci-bridge.h>
#include <asm/ppc-pci.h>
static struct pci_bus *
find_bus_among_children(struct pci_bus *bus,
@ -179,3 +180,30 @@ pcibios_add_pci_devices(struct pci_bus * bus)
}
}
EXPORT_SYMBOL_GPL(pcibios_add_pci_devices);
struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
{
struct pci_controller *phb;
int primary;
primary = list_empty(&hose_list);
phb = pcibios_alloc_controller(dn);
if (!phb)
return NULL;
setup_phb(dn, phb);
pci_process_bridge_OF_ranges(phb, dn, 0);
pci_setup_phb_io_dynamic(phb, primary);
pci_devs_phb_init_dynamic(phb);
if (dn->child)
eeh_add_device_tree_early(dn);
scan_phb(phb);
pcibios_fixup_new_pci_devices(phb->bus, 0);
pci_bus_add_devices(phb->bus);
return phb;
}
EXPORT_SYMBOL_GPL(init_phb_dynamic);

15
arch/s390/lib/spinlock.c
View File

@ -2,8 +2,7 @@
* arch/s390/lib/spinlock.c
* Out of line spinlock code.
*
* S390 version
* Copyright (C) 2004 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Copyright (C) IBM Corp. 2004, 2006
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
@ -44,6 +43,8 @@ _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc)
_diag44();
count = spin_retry;
}
if (__raw_spin_is_locked(lp))
continue;
if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
return;
}
@ -56,6 +57,8 @@ _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc)
int count = spin_retry;
while (count-- > 0) {
if (__raw_spin_is_locked(lp))
continue;
if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
return 1;
}
@ -74,6 +77,8 @@ _raw_read_lock_wait(raw_rwlock_t *rw)
_diag44();
count = spin_retry;
}
if (!__raw_read_can_lock(rw))
continue;
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
return;
@ -88,6 +93,8 @@ _raw_read_trylock_retry(raw_rwlock_t *rw)
int count = spin_retry;
while (count-- > 0) {
if (!__raw_read_can_lock(rw))
continue;
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
return 1;
@ -106,6 +113,8 @@ _raw_write_lock_wait(raw_rwlock_t *rw)
_diag44();
count = spin_retry;
}
if (!__raw_write_can_lock(rw))
continue;
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return;
}
@ -118,6 +127,8 @@ _raw_write_trylock_retry(raw_rwlock_t *rw)
int count = spin_retry;
while (count-- > 0) {
if (!__raw_write_can_lock(rw))
continue;
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return 1;
}

4
arch/sh/Kconfig
View File

@ -392,9 +392,9 @@ config SH_TMU
endmenu
source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
#source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
#source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
config SH_PCLK_FREQ
int "Peripheral clock frequency (in Hz)"

4
arch/xtensa/Kconfig
View File

@ -26,6 +26,10 @@ config GENERIC_HARDIRQS
bool
default y
config RWSEM_GENERIC_SPINLOCK
bool
default y
source "init/Kconfig"
menu "Processor type and features"

18
drivers/edac/Kconfig
View File

@ -6,17 +6,29 @@
# $Id: Kconfig,v 1.4.2.7 2005/07/08 22:05:38 dsp_llnl Exp $
#
menu 'EDAC - error detection and reporting (RAS)'
menu 'EDAC - error detection and reporting (RAS) (EXPERIMENTAL)'
config EDAC
tristate "EDAC core system error reporting"
depends on X86
tristate "EDAC core system error reporting (EXPERIMENTAL)"
depends on X86 && EXPERIMENTAL
help
EDAC is designed to report errors in the core system.
These are low-level errors that are reported in the CPU or
supporting chipset: memory errors, cache errors, PCI errors,
thermal throttling, etc.. If unsure, select 'Y'.
If this code is reporting problems on your system, please
see the EDAC project web pages for more information at:
<http://bluesmoke.sourceforge.net/>
and:
<http://buttersideup.com/edacwiki>
There is also a mailing list for the EDAC project, which can
be found via the sourceforge page.
comment "Reporting subsystems"
depends on EDAC

56
drivers/edac/edac_mc.c
View File

@ -38,6 +38,12 @@
#define EDAC_MC_VERSION "edac_mc Ver: 2.0.0 " __DATE__
/* For now, disable the EDAC sysfs code. The sysfs interface that EDAC
* presents to user space needs more thought, and is likely to change
* substantially.
*/
#define DISABLE_EDAC_SYSFS
#ifdef CONFIG_EDAC_DEBUG
/* Values of 0 to 4 will generate output */
int edac_debug_level = 1;
@ -47,7 +53,7 @@ EXPORT_SYMBOL(edac_debug_level);
/* EDAC Controls, setable by module parameter, and sysfs */
static int log_ue = 1;
static int log_ce = 1;
static int panic_on_ue = 1;
static int panic_on_ue;
static int poll_msec = 1000;
static int check_pci_parity = 0; /* default YES check PCI parity */
@ -77,6 +83,8 @@ static int pci_whitelist_count ;
/* START sysfs data and methods */
#ifndef DISABLE_EDAC_SYSFS
static const char *mem_types[] = {
[MEM_EMPTY] = "Empty",
[MEM_RESERVED] = "Reserved",
@ -132,11 +140,13 @@ static struct kobject edac_pci_kobj;
* /sys/devices/system/edac/mc;
* data structures and methods
*/
#if 0
static ssize_t memctrl_string_show(void *ptr, char *buffer)
{
char *value = (char*) ptr;
return sprintf(buffer, "%s\n", value);
}
#endif
static ssize_t memctrl_int_show(void *ptr, char *buffer)
{
@ -207,7 +217,9 @@ struct memctrl_dev_attribute attr_##_name = { \
};
/* cwrow<id> attribute f*/
#if 0
MEMCTRL_STRING_ATTR(mc_version,EDAC_MC_VERSION,S_IRUGO,memctrl_string_show,NULL);
#endif
/* csrow<id> control files */
MEMCTRL_ATTR(panic_on_ue,S_IRUGO|S_IWUSR,memctrl_int_show,memctrl_int_store);
@ -222,7 +234,6 @@ static struct memctrl_dev_attribute *memctrl_attr[] = {
&attr_log_ue,
&attr_log_ce,
&attr_poll_msec,
&attr_mc_version,
NULL,
};
@ -238,6 +249,7 @@ static struct kobj_type ktype_memctrl = {
.default_attrs = (struct attribute **) memctrl_attr,
};
#endif /* DISABLE_EDAC_SYSFS */
/* Initialize the main sysfs entries for edac:
* /sys/devices/system/edac
@ -248,6 +260,11 @@ static struct kobj_type ktype_memctrl = {
* !0 FAILURE
*/
static int edac_sysfs_memctrl_setup(void)
#ifdef DISABLE_EDAC_SYSFS
{
return 0;
}
#else
{
int err=0;
@ -280,6 +297,7 @@ static int edac_sysfs_memctrl_setup(void)
return err;
}
#endif /* DISABLE_EDAC_SYSFS */
/*
* MC teardown:
@ -287,6 +305,7 @@ static int edac_sysfs_memctrl_setup(void)
*/
static void edac_sysfs_memctrl_teardown(void)
{
#ifndef DISABLE_EDAC_SYSFS
debugf0("MC: " __FILE__ ": %s()\n", __func__);
/* Unregister the MC's kobject */
@ -297,8 +316,11 @@ static void edac_sysfs_memctrl_teardown(void)
/* Unregister the 'edac' object */
sysdev_class_unregister(&edac_class);
#endif /* DISABLE_EDAC_SYSFS */
}
#ifndef DISABLE_EDAC_SYSFS
/*
* /sys/devices/system/edac/pci;
* data structures and methods
@ -309,6 +331,8 @@ struct list_control {
int *count;
};
#if 0
/* Output the list as: vendor_id:device:id<,vendor_id:device_id> */
static ssize_t edac_pci_list_string_show(void *ptr, char *buffer)
{
@ -430,6 +454,7 @@ static ssize_t edac_pci_list_string_store(void *ptr, const char *buffer,
return count;
}
#endif
static ssize_t edac_pci_int_show(void *ptr, char *buffer)
{
int *value = ptr;
@ -498,6 +523,7 @@ struct edac_pci_dev_attribute edac_pci_attr_##_name = { \
.store = _store, \
};
#if 0
static struct list_control pci_whitelist_control = {
.list = pci_whitelist,
.count = &pci_whitelist_count
@ -520,6 +546,7 @@ EDAC_PCI_STRING_ATTR(pci_parity_blacklist,
S_IRUGO|S_IWUSR,
edac_pci_list_string_show,
edac_pci_list_string_store);
#endif
/* PCI Parity control files */
EDAC_PCI_ATTR(check_pci_parity,S_IRUGO|S_IWUSR,edac_pci_int_show,edac_pci_int_store);
@ -531,8 +558,6 @@ static struct edac_pci_dev_attribute *edac_pci_attr[] = {
&edac_pci_attr_check_pci_parity,
&edac_pci_attr_panic_on_pci_parity,
&edac_pci_attr_pci_parity_count,
&edac_pci_attr_pci_parity_whitelist,
&edac_pci_attr_pci_parity_blacklist,
NULL,
};
@ -548,11 +573,18 @@ static struct kobj_type ktype_edac_pci = {
.default_attrs = (struct attribute **) edac_pci_attr,
};
#endif /* DISABLE_EDAC_SYSFS */
/**
* edac_sysfs_pci_setup()
*
*/
static int edac_sysfs_pci_setup(void)
#ifdef DISABLE_EDAC_SYSFS
{
return 0;
}
#else
{
int err;
@ -576,16 +608,20 @@ static int edac_sysfs_pci_setup(void)
}
return err;
}
#endif /* DISABLE_EDAC_SYSFS */
static void edac_sysfs_pci_teardown(void)
{
#ifndef DISABLE_EDAC_SYSFS
debugf0("MC: " __FILE__ ": %s()\n", __func__);
kobject_unregister(&edac_pci_kobj);
kobject_put(&edac_pci_kobj);
#endif
}
#ifndef DISABLE_EDAC_SYSFS
/* EDAC sysfs CSROW data structures and methods */
/* Set of more detailed csrow<id> attribute show/store functions */
@ -1039,6 +1075,8 @@ static struct kobj_type ktype_mci = {
.default_attrs = (struct attribute **) mci_attr,
};
#endif /* DISABLE_EDAC_SYSFS */
#define EDAC_DEVICE_SYMLINK "device"
/*
@ -1050,6 +1088,11 @@ static struct kobj_type ktype_mci = {
* !0 Failure
*/
static int edac_create_sysfs_mci_device(struct mem_ctl_info *mci)
#ifdef DISABLE_EDAC_SYSFS
{
return 0;
}
#else
{
int i;
int err;
@ -1118,12 +1161,14 @@ fail:
return err;
}
#endif /* DISABLE_EDAC_SYSFS */
/*
* remove a Memory Controller instance
*/
static void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
{
#ifndef DISABLE_EDAC_SYSFS
int i;
debugf0("MC: " __FILE__ ": %s()\n", __func__);
@ -1140,6 +1185,7 @@ static void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
kobject_unregister(&mci->edac_mci_kobj);
kobject_put(&mci->edac_mci_kobj);
#endif /* DISABLE_EDAC_SYSFS */
}
/* END OF sysfs data and methods */

8
drivers/firmware/dcdbas.c
View File

@ -39,7 +39,7 @@
#include "dcdbas.h"
#define DRIVER_NAME "dcdbas"
#define DRIVER_VERSION "5.6.0-1"
#define DRIVER_VERSION "5.6.0-2"
#define DRIVER_DESCRIPTION "Dell Systems Management Base Driver"
static struct platform_device *dcdbas_pdev;
@ -581,9 +581,13 @@ static int __init dcdbas_init(void)
*/
static void __exit dcdbas_exit(void)
{
platform_device_unregister(dcdbas_pdev);
/*
* make sure functions that use dcdbas_pdev are called
* before platform_device_unregister
*/
unregister_reboot_notifier(&dcdbas_reboot_nb);
smi_data_buf_free();
platform_device_unregister(dcdbas_pdev);
}
module_init(dcdbas_init);

2
drivers/input/mouse/psmouse-base.c
View File

@ -58,7 +58,7 @@ static unsigned int psmouse_resetafter = 5;
module_param_named(resetafter, psmouse_resetafter, uint, 0644);
MODULE_PARM_DESC(resetafter, "Reset device after so many bad packets (0 = never).");
static unsigned int psmouse_resync_time = 5;
static unsigned int psmouse_resync_time;
module_param_named(resync_time, psmouse_resync_time, uint, 0644);
MODULE_PARM_DESC(resync_time, "How long can mouse stay idle before forcing resync (in seconds, 0 = never).");

2
drivers/macintosh/via-pmu.c
View File

@ -825,7 +825,7 @@ proc_get_info(char *page, char **start, off_t off,
p += sprintf(p, "PMU driver version : %d\n", PMU_DRIVER_VERSION);
p += sprintf(p, "PMU firmware version : %02x\n", pmu_version);
p += sprintf(p, "AC Power : %d\n",
((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0));
((pmu_power_flags & PMU_PWR_AC_PRESENT) != 0) || pmu_battery_count == 0);
p += sprintf(p, "Battery count : %d\n", pmu_battery_count);
return p - page;

13
drivers/md/raid1.c
View File

@ -306,6 +306,7 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
r1bio_t * r1_bio = (r1bio_t *)(bio->bi_private);
int mirror, behind = test_bit(R1BIO_BehindIO, &r1_bio->state);
conf_t *conf = mddev_to_conf(r1_bio->mddev);
struct bio *to_put = NULL;
if (bio->bi_size)
return 1;
@ -323,6 +324,7 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
* this branch is our 'one mirror IO has finished' event handler:
*/
r1_bio->bios[mirror] = NULL;
to_put = bio;
if (!uptodate) {
md_error(r1_bio->mddev, conf->mirrors[mirror].rdev);
/* an I/O failed, we can't clear the bitmap */
@ -375,7 +377,7 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
/* Don't dec_pending yet, we want to hold
* the reference over the retry
*/
return 0;
goto out;
}
if (test_bit(R1BIO_BehindIO, &r1_bio->state)) {
/* free extra copy of the data pages */
@ -392,10 +394,11 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
raid_end_bio_io(r1_bio);
}
if (r1_bio->bios[mirror]==NULL)
bio_put(bio);
rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
out:
if (to_put)
bio_put(to_put);
return 0;
}
@ -857,7 +860,7 @@ static int make_request(request_queue_t *q, struct bio * bio)
atomic_set(&r1_bio->remaining, 0);
atomic_set(&r1_bio->behind_remaining, 0);
do_barriers = bio->bi_rw & BIO_RW_BARRIER;
do_barriers = bio_barrier(bio);
if (do_barriers)
set_bit(R1BIO_Barrier, &r1_bio->state);

10
drivers/media/video/mxb.c
View File

@ -1,7 +1,7 @@
/*
mxb - v4l2 driver for the Multimedia eXtension Board
Copyright (C) 1998-2003 Michael Hunold <michael@mihu.de>
Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de>
Visit http://www.mihu.de/linux/saa7146/mxb/
for further details about this card.
@ -327,6 +327,7 @@ static int mxb_init_done(struct saa7146_dev* dev)
struct video_decoder_init init;
struct i2c_msg msg;
struct tuner_setup tun_setup;
v4l2_std_id std = V4L2_STD_PAL_BG;
int i = 0, err = 0;
struct tea6415c_multiplex vm;
@ -361,6 +362,9 @@ static int mxb_init_done(struct saa7146_dev* dev)
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY,
&mxb->cur_freq);
/* set a default video standard */
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
/* mute audio on tea6420s */
mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[6][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[6][1]);
@ -921,17 +925,21 @@ static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
int one = 1;
if(V4L2_STD_PAL_I == std->id ) {
v4l2_std_id std = V4L2_STD_PAL_I;
DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n"));
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* unset the 7111 gpio register -- I don't know what this does exactly */
mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &zero);
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
} else {
v4l2_std_id std = V4L2_STD_PAL_BG;
DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n"));
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* set the 7111 gpio register -- I don't know what this does exactly */
mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &one);
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
}
return 0;
}

9
drivers/misc/ibmasm/ibmasm.h
View File

@ -101,15 +101,16 @@ struct command {
static inline void command_put(struct command *cmd)
{
unsigned long flags;
spinlock_t *lock = cmd->lock;
spin_lock_irqsave(cmd->lock, flags);
kobject_put(&cmd->kobj);
spin_unlock_irqrestore(cmd->lock, flags);
spin_lock_irqsave(lock, flags);
kobject_put(&cmd->kobj);
spin_unlock_irqrestore(lock, flags);
}
static inline void command_get(struct command *cmd)
{
kobject_get(&cmd->kobj);
kobject_get(&cmd->kobj);
}

2
drivers/mtd/devices/mtd_dataflash.c
View File

@ -178,7 +178,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
* we're at a block boundary and need to erase the whole block.
*/
pageaddr = instr->addr / priv->page_size;
do_block = (pageaddr & 0x7) == 0 && instr->len <= blocksize;
do_block = (pageaddr & 0x7) == 0 && instr->len >= blocksize;
pageaddr = pageaddr << priv->page_offset;
command[0] = do_block ? OP_ERASE_BLOCK : OP_ERASE_PAGE;

13
drivers/net/3c509.c
View File

@ -1574,6 +1574,7 @@ MODULE_LICENSE("GPL");
static int __init el3_init_module(void)
{
int ret = 0;
el3_cards = 0;
if (debug >= 0)
@ -1589,14 +1590,16 @@ static int __init el3_init_module(void)
}
#ifdef CONFIG_EISA
if (eisa_driver_register (&el3_eisa_driver) < 0) {
eisa_driver_unregister (&el3_eisa_driver);
}
ret = eisa_driver_register(&el3_eisa_driver);
#endif
#ifdef CONFIG_MCA
mca_register_driver(&el3_mca_driver);
{
int err = mca_register_driver(&el3_mca_driver);
if (ret == 0)
ret = err;
}
#endif
return 0;
return ret;
}
static void __exit el3_cleanup_module(void)

3
drivers/net/Kconfig
View File

@ -1087,7 +1087,8 @@ config NE2000
without a specific driver are compatible with NE2000.
If you have a PCI NE2000 card however, say N here and Y to "PCI
NE2000 support", above. If you have a NE2000 card and are running on
NE2000 and clone support" under "EISA, VLB, PCI and on board
controllers" below. If you have a NE2000 card and are running on
an MCA system (a bus system used on some IBM PS/2 computers and
laptops), say N here and Y to "NE/2 (ne2000 MCA version) support",
below.

2
drivers/net/de620.c
View File

@ -1012,7 +1012,7 @@ static int __init read_eeprom(struct net_device *dev)
#ifdef MODULE
static struct net_device *de620_dev;
int init_module(void)
int __init init_module(void)
{
de620_dev = de620_probe(-1);
if (IS_ERR(de620_dev))

25
drivers/net/dl2k.c
View File

@ -50,8 +50,8 @@
*/
#define DRV_NAME "D-Link DL2000-based linux driver"
#define DRV_VERSION "v1.17a"
#define DRV_RELDATE "2002/10/04"
#define DRV_VERSION "v1.17b"
#define DRV_RELDATE "2006/03/10"
#include "dl2k.h"
static char version[] __devinitdata =
@ -765,7 +765,7 @@ rio_free_tx (struct net_device *dev, int irq)
break;
skb = np->tx_skbuff[entry];
pci_unmap_single (np->pdev,
np->tx_ring[entry].fraginfo,
np->tx_ring[entry].fraginfo & 0xffffffffffff,
skb->len, PCI_DMA_TODEVICE);
if (irq)
dev_kfree_skb_irq (skb);
@ -892,14 +892,16 @@ receive_packet (struct net_device *dev)
/* Small skbuffs for short packets */
if (pkt_len > copy_thresh) {
pci_unmap_single (np->pdev, desc->fraginfo,
pci_unmap_single (np->pdev,
desc->fraginfo & 0xffffffffffff,
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb_put (skb = np->rx_skbuff[entry], pkt_len);
np->rx_skbuff[entry] = NULL;
} else if ((skb = dev_alloc_skb (pkt_len + 2)) != NULL) {
pci_dma_sync_single_for_cpu(np->pdev,
desc->fraginfo,
desc->fraginfo &
0xffffffffffff,
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
skb->dev = dev;
@ -910,7 +912,8 @@ receive_packet (struct net_device *dev)
pkt_len, 0);
skb_put (skb, pkt_len);
pci_dma_sync_single_for_device(np->pdev,
desc->fraginfo,
desc->fraginfo &
0xffffffffffff,
np->rx_buf_sz,
PCI_DMA_FROMDEVICE);
}
@ -1796,8 +1799,9 @@ rio_close (struct net_device *dev)
np->rx_ring[i].fraginfo = 0;
skb = np->rx_skbuff[i];
if (skb) {
pci_unmap_single (np->pdev, np->rx_ring[i].fraginfo,
skb->len, PCI_DMA_FROMDEVICE);
pci_unmap_single(np->pdev,
np->rx_ring[i].fraginfo & 0xffffffffffff,
skb->len, PCI_DMA_FROMDEVICE);
dev_kfree_skb (skb);
np->rx_skbuff[i] = NULL;
}
@ -1805,8 +1809,9 @@ rio_close (struct net_device *dev)
for (i = 0; i < TX_RING_SIZE; i++) {
skb = np->tx_skbuff[i];
if (skb) {
pci_unmap_single (np->pdev, np->tx_ring[i].fraginfo,
skb->len, PCI_DMA_TODEVICE);
pci_unmap_single(np->pdev,
np->tx_ring[i].fraginfo & 0xffffffffffff,
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb (skb);
np->tx_skbuff[i] = NULL;
}

2
drivers/net/e1000/e1000_main.c
View File

@ -2917,7 +2917,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (!__pskb_pull_tail(skb, pull_size)) {
printk(KERN_ERR "__pskb_pull_tail failed.\n");
dev_kfree_skb_any(skb);
return -EFAULT;
return NETDEV_TX_OK;
}
len = skb->len - skb->data_len;
}

32
drivers/net/sky2.c
View File

@ -74,7 +74,7 @@
#define TX_RING_SIZE 512
#define TX_DEF_PENDING (TX_RING_SIZE - 1)
#define TX_MIN_PENDING 64
#define MAX_SKB_TX_LE (4 + 2*MAX_SKB_FRAGS)
#define MAX_SKB_TX_LE (4 + (sizeof(dma_addr_t)/sizeof(u32))*MAX_SKB_FRAGS)
#define STATUS_RING_SIZE 2048 /* 2 ports * (TX + 2*RX) */
#define STATUS_LE_BYTES (STATUS_RING_SIZE*sizeof(struct sky2_status_le))
@ -622,8 +622,8 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
/* Configure Rx MAC FIFO */
sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR);
sky2_write16(hw, SK_REG(port, RX_GMF_CTRL_T),
GMF_RX_CTRL_DEF);
sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
GMF_OPER_ON | GMF_RX_F_FL_ON);
/* Flush Rx MAC FIFO on any flow control or error */
sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), GMR_FS_ANY_ERR);
@ -995,6 +995,10 @@ static int sky2_rx_start(struct sky2_port *sky2)
sky2_rx_add(sky2, re->mapaddr);
}
/* Truncate oversize frames */
sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), sky2->rx_bufsize - 8);
sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
/* Tell chip about available buffers */
sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
sky2->rx_last_put = sky2_read16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX));
@ -1145,6 +1149,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
struct sky2_tx_le *le = NULL;
struct tx_ring_info *re;
unsigned i, len;
int avail;
dma_addr_t mapping;
u32 addr64;
u16 mss;
@ -1287,12 +1292,16 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
re->idx = sky2->tx_prod;
le->ctrl |= EOP;
avail = tx_avail(sky2);
if (mss != 0 || avail < TX_MIN_PENDING) {
le->ctrl |= FRC_STAT;
if (avail <= MAX_SKB_TX_LE)
netif_stop_queue(dev);
}
sky2_put_idx(hw, txqaddr[sky2->port], sky2->tx_prod,
&sky2->tx_last_put, TX_RING_SIZE);
if (tx_avail(sky2) <= MAX_SKB_TX_LE)
netif_stop_queue(dev);
out_unlock:
spin_unlock(&sky2->tx_lock);
@ -1707,10 +1716,12 @@ static void sky2_tx_timeout(struct net_device *dev)
#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
/* Want receive buffer size to be multiple of 64 bits, and incl room for vlan */
/* Want receive buffer size to be multiple of 64 bits
* and incl room for vlan and truncation
*/
static inline unsigned sky2_buf_size(int mtu)
{
return roundup(mtu + ETH_HLEN + 4, 8);
return roundup(mtu + ETH_HLEN + VLAN_HLEN, 8) + 8;
}
static int sky2_change_mtu(struct net_device *dev, int new_mtu)
@ -1793,7 +1804,7 @@ static struct sk_buff *sky2_receive(struct sky2_port *sky2,
if (!(status & GMR_FS_RX_OK))
goto resubmit;
if ((status >> 16) != length || length > sky2->rx_bufsize)
if (length > sky2->netdev->mtu + ETH_HLEN)
goto oversize;
if (length < copybreak) {
@ -3243,8 +3254,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
}
}
err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ | SA_SAMPLE_RANDOM,
DRV_NAME, hw);
err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ, DRV_NAME, hw);
if (err) {
printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
pci_name(pdev), pdev->irq);

2
drivers/net/tg3.c
View File

@ -10543,8 +10543,6 @@ static char * __devinit tg3_bus_string(struct tg3 *tp, char *str)
strcat(str, "66MHz");
else if (clock_ctrl == 6)
strcat(str, "100MHz");
else if (clock_ctrl == 7)
strcat(str, "133MHz");
} else {
strcpy(str, "PCI:");
if (tp->tg3_flags & TG3_FLAG_PCI_HIGH_SPEED)

26
drivers/net/tulip/de2104x.c
View File

@ -1362,7 +1362,6 @@ static int de_open (struct net_device *dev)
{
struct de_private *de = dev->priv;
int rc;
unsigned long flags;
if (netif_msg_ifup(de))
printk(KERN_DEBUG "%s: enabling interface\n", dev->name);
@ -1376,18 +1375,20 @@ static int de_open (struct net_device *dev)
return rc;
}
rc = de_init_hw(de);
if (rc) {
printk(KERN_ERR "%s: h/w init failure, err=%d\n",
dev->name, rc);
goto err_out_free;
}
dw32(IntrMask, 0);
rc = request_irq(dev->irq, de_interrupt, SA_SHIRQ, dev->name, dev);
if (rc) {
printk(KERN_ERR "%s: IRQ %d request failure, err=%d\n",
dev->name, dev->irq, rc);
goto err_out_hw;
goto err_out_free;
}
rc = de_init_hw(de);
if (rc) {
printk(KERN_ERR "%s: h/w init failure, err=%d\n",
dev->name, rc);
goto err_out_free_irq;
}
netif_start_queue(dev);
@ -1395,11 +1396,8 @@ static int de_open (struct net_device *dev)
return 0;
err_out_hw:
spin_lock_irqsave(&de->lock, flags);
de_stop_hw(de);
spin_unlock_irqrestore(&de->lock, flags);
err_out_free_irq:
free_irq(dev->irq, dev);
err_out_free:
de_free_rings(de);
return rc;
@ -1455,6 +1453,8 @@ static void de_tx_timeout (struct net_device *dev)
synchronize_irq(dev->irq);
de_clean_rings(de);
de_init_rings(de);
de_init_hw(de);
netif_wake_queue(dev);

5
drivers/net/tun.c
View File

@ -249,8 +249,11 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
if (align)
skb_reserve(skb, align);
if (memcpy_fromiovec(skb_put(skb, len), iv, len))
if (memcpy_fromiovec(skb_put(skb, len), iv, len)) {
tun->stats.rx_dropped++;
kfree_skb(skb);
return -EFAULT;
}
skb->dev = tun->dev;
switch (tun->flags & TUN_TYPE_MASK) {

2
drivers/pcmcia/ds.c
View File

@ -411,7 +411,7 @@ static int pcmcia_device_probe(struct device * dev)
* pseudo devices, and if not, add the second one.
*/
did = (struct pcmcia_device_id *) p_dev->dev.driver_data;
if ((did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
pcmcia_add_pseudo_device(p_dev->socket);

2
drivers/s390/block/dasd_proc.c
View File

@ -94,7 +94,7 @@ dasd_devices_show(struct seq_file *m, void *v)
seq_printf(m, "basic");
break;
case DASD_STATE_UNFMT:
seq_printf(m, "unnformatted");
seq_printf(m, "unformatted");
break;
case DASD_STATE_READY:
case DASD_STATE_ONLINE:

3
drivers/s390/cio/css.c
View File

@ -409,6 +409,9 @@ __init_channel_subsystem(struct subchannel_id schid, void *data)
/* -ENXIO: no more subchannels. */
case -ENXIO:
return ret;
/* -EIO: this subchannel set not supported. */
case -EIO:
return ret;
default:
return 0;
}

1
drivers/s390/scsi/zfcp_def.h
View File

@ -664,6 +664,7 @@ do { \
#define ZFCP_STATUS_UNIT_TEMPORARY 0x00000002
#define ZFCP_STATUS_UNIT_SHARED 0x00000004
#define ZFCP_STATUS_UNIT_READONLY 0x00000008
#define ZFCP_STATUS_UNIT_REGISTERED 0x00000010
/* FSF request status (this does not have a common part) */
#define ZFCP_STATUS_FSFREQ_NOT_INIT 0x00000000

11
drivers/s390/scsi/zfcp_erp.c
View File

@ -3391,10 +3391,13 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
&& (!atomic_test_mask(ZFCP_STATUS_UNIT_TEMPORARY,
&unit->status))
&& !unit->device
&& port->rport)
scsi_add_device(port->adapter->scsi_host, 0,
port->rport->scsi_target_id,
unit->scsi_lun);
&& port->rport) {
atomic_set_mask(ZFCP_STATUS_UNIT_REGISTERED,
&unit->status);
scsi_scan_target(&port->rport->dev, 0,
port->rport->scsi_target_id,
unit->scsi_lun, 0);
}
zfcp_unit_put(unit);
break;
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:

8
drivers/s390/scsi/zfcp_scsi.c
View File

@ -68,7 +68,7 @@ struct zfcp_data zfcp_data = {
eh_host_reset_handler: zfcp_scsi_eh_host_reset_handler,
/* FIXME(openfcp): Tune */
can_queue: 4096,
this_id: 0,
this_id: -1,
/*
* FIXME:
* one less? can zfcp_create_sbale cope with it?
@ -183,7 +183,8 @@ zfcp_scsi_slave_alloc(struct scsi_device *sdp)
read_lock_irqsave(&zfcp_data.config_lock, flags);
unit = zfcp_unit_lookup(adapter, sdp->channel, sdp->id, sdp->lun);
if (unit) {
if (unit && atomic_test_mask(ZFCP_STATUS_UNIT_REGISTERED,
&unit->status)) {
sdp->hostdata = unit;
unit->device = sdp;
zfcp_unit_get(unit);
@ -208,6 +209,7 @@ zfcp_scsi_slave_destroy(struct scsi_device *sdpnt)
struct zfcp_unit *unit = (struct zfcp_unit *) sdpnt->hostdata;
if (unit) {
atomic_clear_mask(ZFCP_STATUS_UNIT_REGISTERED, &unit->status);
sdpnt->hostdata = NULL;
unit->device = NULL;
zfcp_unit_put(unit);
@ -291,7 +293,7 @@ zfcp_scsi_command_async(struct zfcp_adapter *adapter, struct zfcp_unit *unit,
"on port 0x%016Lx in recovery\n",
zfcp_get_busid_by_unit(unit),
unit->fcp_lun, unit->port->wwpn);
retval = SCSI_MLQUEUE_DEVICE_BUSY;
zfcp_scsi_command_fail(scpnt, DID_NO_CONNECT);
goto out;
}

14
drivers/scsi/ahci.c
View File

@ -742,23 +742,17 @@ static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *
struct ata_queued_cmd *qc;
qc = ata_qc_from_tag(ap, ap->active_tag);
if (!ahci_host_intr(ap, qc))
if (ata_ratelimit()) {
struct pci_dev *pdev =
to_pci_dev(ap->host_set->dev);
dev_printk(KERN_WARNING, &pdev->dev,
if (ata_ratelimit())
dev_printk(KERN_WARNING, host_set->dev,
"unhandled interrupt on port %u\n",
i);
}
VPRINTK("port %u\n", i);
} else {
VPRINTK("port %u (no irq)\n", i);
if (ata_ratelimit()) {
struct pci_dev *pdev =
to_pci_dev(ap->host_set->dev);
dev_printk(KERN_WARNING, &pdev->dev,
if (ata_ratelimit())
dev_printk(KERN_WARNING, host_set->dev,
"interrupt on disabled port %u\n", i);
}
}
irq_ack |= (1 << i);

1
drivers/scsi/pcmcia/Kconfig
View File

@ -8,6 +8,7 @@ menu "PCMCIA SCSI adapter support"
config PCMCIA_AHA152X
tristate "Adaptec AHA152X PCMCIA support"
depends on m && !64BIT
select SCSI_SPI_ATTRS
help
Say Y here if you intend to attach this type of PCMCIA SCSI host
adapter to your computer.

1
drivers/scsi/scsi_devinfo.c
View File

@ -126,6 +126,7 @@ static struct {
{"ADAPTEC", "Adaptec 5400S", NULL, BLIST_FORCELUN},
{"AFT PRO", "-IX CF", "0.0>", BLIST_FORCELUN},
{"BELKIN", "USB 2 HS-CF", "1.95", BLIST_FORCELUN | BLIST_INQUIRY_36},
{"BROWNIE", "1600U3P", NULL, BLIST_NOREPORTLUN},
{"CANON", "IPUBJD", NULL, BLIST_SPARSELUN},
{"CBOX3", "USB Storage-SMC", "300A", BLIST_FORCELUN | BLIST_INQUIRY_36},
{"CMD", "CRA-7280", NULL, BLIST_SPARSELUN}, /* CMD RAID Controller */

2
drivers/scsi/scsi_transport_fc.c
View File

@ -223,7 +223,7 @@ static void fc_rport_terminate(struct fc_rport *rport);
*/
#define FC_STARGET_NUM_ATTRS 3
#define FC_RPORT_NUM_ATTRS 9
#define FC_HOST_NUM_ATTRS 16
#define FC_HOST_NUM_ATTRS 17
struct fc_internal {
struct scsi_transport_template t;

6
drivers/serial/ioc4_serial.c
View File

@ -2301,7 +2301,6 @@ static void receive_chars(struct uart_port *the_port)
int read_count, request_count = IOC4_MAX_CHARS;
struct uart_icount *icount;
struct uart_info *info = the_port->info;
int flip = 0;
unsigned long pflags;
/* Make sure all the pointers are "good" ones */
@ -2313,7 +2312,7 @@ static void receive_chars(struct uart_port *the_port)
spin_lock_irqsave(&the_port->lock, pflags);
tty = info->tty;
request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS - 2);
request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS);
if (request_count > 0) {
icount = &the_port->icount;
@ -2326,8 +2325,7 @@ static void receive_chars(struct uart_port *the_port)
spin_unlock_irqrestore(&the_port->lock, pflags);
if (flip)
tty_flip_buffer_push(tty);
tty_flip_buffer_push(tty);
}
/**

5
drivers/video/arcfb.c
View File

@ -253,7 +253,7 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
{
unsigned char *src;
unsigned int xindex, yindex, chipindex, linesize;
int i, count;
int i;
unsigned char val;
unsigned char bitmask, rightshift;
@ -282,7 +282,6 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
}
ks108_writeb_data(par, chipindex, val);
left++;
count++;
if (bitmask == 0x80) {
bitmask = 1;
src++;
@ -460,11 +459,11 @@ static ssize_t arcfb_write(struct file *file, const char __user *buf, size_t cou
inode = file->f_dentry->d_inode;
fbidx = iminor(inode);
info = registered_fb[fbidx];
par = info->par;
if (!info || !info->screen_base)
return -ENODEV;
par = info->par;
xres = info->var.xres;
fbmemlength = (xres * info->var.yres)/8;

7
drivers/video/aty/aty128fb.c
View File

@ -1326,7 +1326,7 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
unsigned char post_dividers[] = {1,2,4,8,3,6,12};
u32 output_freq;
u32 vclk; /* in .01 MHz */
int i;
int i = 0;
u32 n, d;
vclk = 100000000 / period_in_ps; /* convert units to 10 kHz */
@ -1340,15 +1340,16 @@ static int aty128_var_to_pll(u32 period_in_ps, struct aty128_pll *pll,
/* now, find an acceptable divider */
for (i = 0; i < sizeof(post_dividers); i++) {
output_freq = post_dividers[i] * vclk;
if (output_freq >= c.ppll_min && output_freq <= c.ppll_max)
if (output_freq >= c.ppll_min && output_freq <= c.ppll_max) {
pll->post_divider = post_dividers[i];
break;
}
}
/* calculate feedback divider */
n = c.ref_divider * output_freq;
d = c.ref_clk;
pll->post_divider = post_dividers[i];
pll->feedback_divider = round_div(n, d);
pll->vclk = vclk;

4
drivers/video/aty/radeon_monitor.c
View File

@ -396,6 +396,10 @@ static int __devinit radeon_parse_monitor_layout(struct radeonfb_info *rinfo,
s1[i] = *s;
i++;
}
if (i > 4)
i = 4;
} while (*s++);
if (second)
s2[i] = 0;

2
drivers/video/backlight/backlight.c
View File

@ -172,7 +172,7 @@ struct backlight_device *backlight_device_register(const char *name, void *devda
new_bd = kmalloc(sizeof(struct backlight_device), GFP_KERNEL);
if (unlikely(!new_bd))
return ERR_PTR(ENOMEM);
return ERR_PTR(-ENOMEM);
init_MUTEX(&new_bd->sem);
new_bd->props = bp;

2
drivers/video/backlight/lcd.c
View File

@ -171,7 +171,7 @@ struct lcd_device *lcd_device_register(const char *name, void *devdata,
new_ld = kmalloc(sizeof(struct lcd_device), GFP_KERNEL);
if (unlikely(!new_ld))
return ERR_PTR(ENOMEM);
return ERR_PTR(-ENOMEM);
init_MUTEX(&new_ld->sem);
new_ld->props = lp;

2
drivers/video/imsttfb.c
View File

@ -1510,6 +1510,8 @@ imsttfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
default:
printk(KERN_INFO "imsttfb: Device 0x%x unknown, "
"contact maintainer.\n", pdev->device);
release_mem_region(addr, size);
framebuffer_release(info);
return -ENODEV;
}

52
drivers/video/intelfb/intelfbdrv.c
View File

@ -1333,33 +1333,35 @@ intelfb_setcolreg(unsigned regno, unsigned red, unsigned green,
if (regno > 255)
return 1;
switch (dinfo->depth) {
case 8:
{
red >>= 8;
green >>= 8;
blue >>= 8;
if (dinfo->depth == 8) {
red >>= 8;
green >>= 8;
blue >>= 8;
intelfbhw_setcolreg(dinfo, regno, red, green, blue,
transp);
}
break;
case 15:
dinfo->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
((green & 0xf800) >> 6) |
((blue & 0xf800) >> 11);
break;
case 16:
dinfo->pseudo_palette[regno] = (red & 0xf800) |
((green & 0xfc00) >> 5) |
((blue & 0xf800) >> 11);
break;
case 24:
dinfo->pseudo_palette[regno] = ((red & 0xff00) << 8) |
(green & 0xff00) |
((blue & 0xff00) >> 8);
break;
intelfbhw_setcolreg(dinfo, regno, red, green, blue,
transp);
}
if (regno < 16) {
switch (dinfo->depth) {
case 15:
dinfo->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
((green & 0xf800) >> 6) |
((blue & 0xf800) >> 11);
break;
case 16:
dinfo->pseudo_palette[regno] = (red & 0xf800) |
((green & 0xfc00) >> 5) |
((blue & 0xf800) >> 11);
break;
case 24:
dinfo->pseudo_palette[regno] = ((red & 0xff00) << 8) |
(green & 0xff00) |
((blue & 0xff00) >> 8);
break;
}
}
return 0;
}

2
drivers/video/kyro/STG4000VTG.c
View File

@ -17,7 +17,7 @@
void DisableVGA(volatile STG4000REG __iomem *pSTGReg)
{
u32 tmp;
volatile u32 count, i;
volatile u32 count = 0, i;
/* Reset the VGA registers */
tmp = STG_READ_REG(SoftwareReset);

4
drivers/video/neofb.c
View File

@ -486,10 +486,8 @@ static void vgaHWRestore(const struct fb_info *info,
static inline int neo2200_sync(struct fb_info *info)
{
struct neofb_par *par = info->par;
int waitcycles;
while (readl(&par->neo2200->bltStat) & 1)
waitcycles++;
while (readl(&par->neo2200->bltStat) & 1);
return 0;
}

3
drivers/video/s1d13xxxfb.c
View File

@ -588,6 +588,7 @@ s1d13xxxfb_probe(struct platform_device *pdev)
goto bail;
}
platform_set_drvdata(pdev, info);
default_par = info->par;
default_par->regs = ioremap_nocache(pdev->resource[1].start,
pdev->resource[1].end - pdev->resource[1].start +1);
@ -638,8 +639,6 @@ s1d13xxxfb_probe(struct platform_device *pdev)
goto bail;
}
platform_set_drvdata(pdev, info);
printk(KERN_INFO "fb%d: %s frame buffer device\n",
info->node, info->fix.id);

2
drivers/video/savage/savagefb_driver.c
View File

@ -2021,8 +2021,8 @@ static int __devinit savagefb_probe (struct pci_dev* dev,
#if defined(CONFIG_FB_SAVAGE_I2C)
savagefb_create_i2c_busses(info);
savagefb_probe_i2c_connector(info, &par->edid);
kfree(par->edid);
fb_edid_to_monspecs(par->edid, &info->monspecs);
kfree(par->edid);
fb_videomode_to_modelist(info->monspecs.modedb,
info->monspecs.modedb_len,
&info->modelist);

42
drivers/video/tdfxfb.c
View File

@ -786,28 +786,32 @@ static int tdfxfb_setcolreg(unsigned regno, unsigned red, unsigned green,
if (regno >= info->cmap.len || regno > 255) return 1;
switch (info->fix.visual) {
case FB_VISUAL_PSEUDOCOLOR:
rgbcol =(((u32)red & 0xff00) << 8) |
(((u32)green & 0xff00) << 0) |
(((u32)blue & 0xff00) >> 8);
do_setpalentry(par, regno, rgbcol);
break;
/* Truecolor has no hardware color palettes. */
case FB_VISUAL_TRUECOLOR:
case FB_VISUAL_PSEUDOCOLOR:
rgbcol =(((u32)red & 0xff00) << 8) |
(((u32)green & 0xff00) << 0) |
(((u32)blue & 0xff00) >> 8);
do_setpalentry(par, regno, rgbcol);
break;
/* Truecolor has no hardware color palettes. */
case FB_VISUAL_TRUECOLOR:
if (regno < 16) {
rgbcol = (CNVT_TOHW( red, info->var.red.length) <<
info->var.red.offset) |
(CNVT_TOHW( green, info->var.green.length) <<
info->var.green.offset) |
(CNVT_TOHW( blue, info->var.blue.length) <<
info->var.blue.offset) |
(CNVT_TOHW( transp, info->var.transp.length) <<
info->var.transp.offset);
par->palette[regno] = rgbcol;
break;
default:
DPRINTK("bad depth %u\n", info->var.bits_per_pixel);
break;
(CNVT_TOHW( green, info->var.green.length) <<
info->var.green.offset) |
(CNVT_TOHW( blue, info->var.blue.length) <<
info->var.blue.offset) |
(CNVT_TOHW( transp, info->var.transp.length) <<
info->var.transp.offset);
par->palette[regno] = rgbcol;
}
break;
default:
DPRINTK("bad depth %u\n", info->var.bits_per_pixel);
break;
}
return 0;
}

6
fs/buffer.c
View File

@ -3060,6 +3060,7 @@ int buffer_migrate_page(struct page *newpage, struct page *page)
{
struct address_space *mapping = page->mapping;
struct buffer_head *bh, *head;
int rc;
if (!mapping)
return -EAGAIN;
@ -3069,8 +3070,9 @@ int buffer_migrate_page(struct page *newpage, struct page *page)
head = page_buffers(page);
if (migrate_page_remove_references(newpage, page, 3))
return -EAGAIN;
rc = migrate_page_remove_references(newpage, page, 3);
if (rc)
return rc;
bh = head;
do {

21
fs/direct-io.c
View File

@ -1155,15 +1155,16 @@ direct_io_worker(int rw, struct kiocb *iocb, struct inode *inode,
* For writes, i_mutex is not held on entry; it is never taken.
*
* DIO_LOCKING (simple locking for regular files)
* For writes we are called under i_mutex and return with i_mutex held, even though
* it is internally dropped.
* For writes we are called under i_mutex and return with i_mutex held, even
* though it is internally dropped.
* For reads, i_mutex is not held on entry, but it is taken and dropped before
* returning.
*
* DIO_OWN_LOCKING (filesystem provides synchronisation and handling of
* uninitialised data, allowing parallel direct readers and writers)
* For writes we are called without i_mutex, return without it, never touch it.
* For reads, i_mutex is held on entry and will be released before returning.
* For reads we are called under i_mutex and return with i_mutex held, even
* though it may be internally dropped.
*
* Additional i_alloc_sem locking requirements described inline below.
*/
@ -1182,7 +1183,8 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
ssize_t retval = -EINVAL;
loff_t end = offset;
struct dio *dio;
int reader_with_isem = (rw == READ && dio_lock_type == DIO_OWN_LOCKING);
int release_i_mutex = 0;
int acquire_i_mutex = 0;
if (rw & WRITE)
current->flags |= PF_SYNCWRITE;
@ -1225,7 +1227,6 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
* writers need to grab i_alloc_sem only (i_mutex is already held)
* For regular files using DIO_OWN_LOCKING,
* neither readers nor writers take any locks here
* (i_mutex is already held and release for writers here)
*/
dio->lock_type = dio_lock_type;
if (dio_lock_type != DIO_NO_LOCKING) {
@ -1236,7 +1237,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
mapping = iocb->ki_filp->f_mapping;
if (dio_lock_type != DIO_OWN_LOCKING) {
mutex_lock(&inode->i_mutex);
reader_with_isem = 1;
release_i_mutex = 1;
}
retval = filemap_write_and_wait_range(mapping, offset,
@ -1248,7 +1249,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
if (dio_lock_type == DIO_OWN_LOCKING) {
mutex_unlock(&inode->i_mutex);
reader_with_isem = 0;
acquire_i_mutex = 1;
}
}
@ -1269,11 +1270,13 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
nr_segs, blkbits, get_blocks, end_io, dio);
if (rw == READ && dio_lock_type == DIO_LOCKING)
reader_with_isem = 0;
release_i_mutex = 0;
out:
if (reader_with_isem)
if (release_i_mutex)
mutex_unlock(&inode->i_mutex);
else if (acquire_i_mutex)
mutex_lock(&inode->i_mutex);
if (rw & WRITE)
current->flags &= ~PF_SYNCWRITE;
return retval;

28
fs/ext2/dir.c
View File

@ -256,11 +256,10 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir)
unsigned long npages = dir_pages(inode);
unsigned chunk_mask = ~(ext2_chunk_size(inode)-1);
unsigned char *types = NULL;
int need_revalidate = (filp->f_version != inode->i_version);
int ret;
int need_revalidate = filp->f_version != inode->i_version;
if (pos > inode->i_size - EXT2_DIR_REC_LEN(1))
goto success;
return 0;
if (EXT2_HAS_INCOMPAT_FEATURE(sb, EXT2_FEATURE_INCOMPAT_FILETYPE))
types = ext2_filetype_table;
@ -275,12 +274,15 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir)
"bad page in #%lu",
inode->i_ino);
filp->f_pos += PAGE_CACHE_SIZE - offset;
ret = -EIO;
goto done;
return -EIO;
}
kaddr = page_address(page);
if (need_revalidate) {
offset = ext2_validate_entry(kaddr, offset, chunk_mask);
if (unlikely(need_revalidate)) {
if (offset) {
offset = ext2_validate_entry(kaddr, offset, chunk_mask);
filp->f_pos = (n<<PAGE_CACHE_SHIFT) + offset;
}
filp->f_version = inode->i_version;
need_revalidate = 0;
}
de = (ext2_dirent *)(kaddr+offset);
@ -289,9 +291,8 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir)
if (de->rec_len == 0) {
ext2_error(sb, __FUNCTION__,
"zero-length directory entry");
ret = -EIO;
ext2_put_page(page);
goto done;
return -EIO;
}
if (de->inode) {
int over;
@ -306,19 +307,14 @@ ext2_readdir (struct file * filp, void * dirent, filldir_t filldir)
le32_to_cpu(de->inode), d_type);
if (over) {
ext2_put_page(page);
goto success;
return 0;
}
}
filp->f_pos += le16_to_cpu(de->rec_len);
}
ext2_put_page(page);
}
success:
ret = 0;
done:
filp->f_version = inode->i_version;
return ret;
return 0;
}
/*

Some files were not shown because too many files have changed in this diff Show More