Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

french@hera:~/linux-2.6(0)$ cg-update
l
`/pub/scm/linux/kernel/git/torvalds/linux-2.6.git/refs/heads/master' ->
`.git/refs/heads/origin'
cp: cannot create link `.git/objects/info/packs': File exists
progress: 213 objects, 646653 bytes, 77% done
`/pub/scm/linux/kernel/git/torvalds/linux-2.6.git/objects/info/packs' ->
`.git/objects/info/packs'
progress: 983 objects, 2805763 bytes, 100% done
cg-pull: objects pull failed
This commit is contained in:
Steve French 2005-08-10 08:05:35 -07:00
commit a47fd3f5e3
203 changed files with 4367 additions and 2416 deletions

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@ -2380,8 +2380,8 @@ E: tmolina@cablespeed.com
D: bug fixes, documentation, minor hackery
N: James Morris
E: jmorris@redhat.com
W: http://www.intercode.com.au/jmorris/
E: jmorris@namei.org
W: http://namei.org/
D: Netfilter, Linux Security Modules (LSM), SELinux, IPSec,
D: Crypto API, general networking, miscellaneous.
S: PO Box 707

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@ -104,6 +104,7 @@ logo_*.c
logo_*_clut224.c
logo_*_mono.c
lxdialog
mach-types
mach-types.h
make_times_h
map

588
Documentation/kprobes.txt Normal file
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@ -0,0 +1,588 @@
Title : Kernel Probes (Kprobes)
Authors : Jim Keniston <jkenisto@us.ibm.com>
: Prasanna S Panchamukhi <prasanna@in.ibm.com>
CONTENTS
1. Concepts: Kprobes, Jprobes, Return Probes
2. Architectures Supported
3. Configuring Kprobes
4. API Reference
5. Kprobes Features and Limitations
6. Probe Overhead
7. TODO
8. Kprobes Example
9. Jprobes Example
10. Kretprobes Example
1. Concepts: Kprobes, Jprobes, Return Probes
Kprobes enables you to dynamically break into any kernel routine and
collect debugging and performance information non-disruptively. You
can trap at almost any kernel code address, specifying a handler
routine to be invoked when the breakpoint is hit.
There are currently three types of probes: kprobes, jprobes, and
kretprobes (also called return probes). A kprobe can be inserted
on virtually any instruction in the kernel. A jprobe is inserted at
the entry to a kernel function, and provides convenient access to the
function's arguments. A return probe fires when a specified function
returns.
In the typical case, Kprobes-based instrumentation is packaged as
a kernel module. The module's init function installs ("registers")
one or more probes, and the exit function unregisters them. A
registration function such as register_kprobe() specifies where
the probe is to be inserted and what handler is to be called when
the probe is hit.
The next three subsections explain how the different types of
probes work. They explain certain things that you'll need to
know in order to make the best use of Kprobes -- e.g., the
difference between a pre_handler and a post_handler, and how
to use the maxactive and nmissed fields of a kretprobe. But
if you're in a hurry to start using Kprobes, you can skip ahead
to section 2.
1.1 How Does a Kprobe Work?
When a kprobe is registered, Kprobes makes a copy of the probed
instruction and replaces the first byte(s) of the probed instruction
with a breakpoint instruction (e.g., int3 on i386 and x86_64).
When a CPU hits the breakpoint instruction, a trap occurs, the CPU's
registers are saved, and control passes to Kprobes via the
notifier_call_chain mechanism. Kprobes executes the "pre_handler"
associated with the kprobe, passing the handler the addresses of the
kprobe struct and the saved registers.
Next, Kprobes single-steps its copy of the probed instruction.
(It would be simpler to single-step the actual instruction in place,
but then Kprobes would have to temporarily remove the breakpoint
instruction. This would open a small time window when another CPU
could sail right past the probepoint.)
After the instruction is single-stepped, Kprobes executes the
"post_handler," if any, that is associated with the kprobe.
Execution then continues with the instruction following the probepoint.
1.2 How Does a Jprobe Work?
A jprobe is implemented using a kprobe that is placed on a function's
entry point. It employs a simple mirroring principle to allow
seamless access to the probed function's arguments. The jprobe
handler routine should have the same signature (arg list and return
type) as the function being probed, and must always end by calling
the Kprobes function jprobe_return().
Here's how it works. When the probe is hit, Kprobes makes a copy of
the saved registers and a generous portion of the stack (see below).
Kprobes then points the saved instruction pointer at the jprobe's
handler routine, and returns from the trap. As a result, control
passes to the handler, which is presented with the same register and
stack contents as the probed function. When it is done, the handler
calls jprobe_return(), which traps again to restore the original stack
contents and processor state and switch to the probed function.
By convention, the callee owns its arguments, so gcc may produce code
that unexpectedly modifies that portion of the stack. This is why
Kprobes saves a copy of the stack and restores it after the jprobe
handler has run. Up to MAX_STACK_SIZE bytes are copied -- e.g.,
64 bytes on i386.
Note that the probed function's args may be passed on the stack
or in registers (e.g., for x86_64 or for an i386 fastcall function).
The jprobe will work in either case, so long as the handler's
prototype matches that of the probed function.
1.3 How Does a Return Probe Work?
When you call register_kretprobe(), Kprobes establishes a kprobe at
the entry to the function. When the probed function is called and this
probe is hit, Kprobes saves a copy of the return address, and replaces
the return address with the address of a "trampoline." The trampoline
is an arbitrary piece of code -- typically just a nop instruction.
At boot time, Kprobes registers a kprobe at the trampoline.
When the probed function executes its return instruction, control
passes to the trampoline and that probe is hit. Kprobes' trampoline
handler calls the user-specified handler associated with the kretprobe,
then sets the saved instruction pointer to the saved return address,
and that's where execution resumes upon return from the trap.
While the probed function is executing, its return address is
stored in an object of type kretprobe_instance. Before calling
register_kretprobe(), the user sets the maxactive field of the
kretprobe struct to specify how many instances of the specified
function can be probed simultaneously. register_kretprobe()
pre-allocates the indicated number of kretprobe_instance objects.
For example, if the function is non-recursive and is called with a
spinlock held, maxactive = 1 should be enough. If the function is
non-recursive and can never relinquish the CPU (e.g., via a semaphore
or preemption), NR_CPUS should be enough. If maxactive <= 0, it is
set to a default value. If CONFIG_PREEMPT is enabled, the default
is max(10, 2*NR_CPUS). Otherwise, the default is NR_CPUS.
It's not a disaster if you set maxactive too low; you'll just miss
some probes. In the kretprobe struct, the nmissed field is set to
zero when the return probe is registered, and is incremented every
time the probed function is entered but there is no kretprobe_instance
object available for establishing the return probe.
2. Architectures Supported
Kprobes, jprobes, and return probes are implemented on the following
architectures:
- i386
- x86_64 (AMD-64, E64MT)
- ppc64
- ia64 (Support for probes on certain instruction types is still in progress.)
- sparc64 (Return probes not yet implemented.)
3. Configuring Kprobes
When configuring the kernel using make menuconfig/xconfig/oldconfig,
ensure that CONFIG_KPROBES is set to "y". Under "Kernel hacking",
look for "Kprobes". You may have to enable "Kernel debugging"
(CONFIG_DEBUG_KERNEL) before you can enable Kprobes.
You may also want to ensure that CONFIG_KALLSYMS and perhaps even
CONFIG_KALLSYMS_ALL are set to "y", since kallsyms_lookup_name()
is a handy, version-independent way to find a function's address.
If you need to insert a probe in the middle of a function, you may find
it useful to "Compile the kernel with debug info" (CONFIG_DEBUG_INFO),
so you can use "objdump -d -l vmlinux" to see the source-to-object
code mapping.
4. API Reference
The Kprobes API includes a "register" function and an "unregister"
function for each type of probe. Here are terse, mini-man-page
specifications for these functions and the associated probe handlers
that you'll write. See the latter half of this document for examples.
4.1 register_kprobe
#include <linux/kprobes.h>
int register_kprobe(struct kprobe *kp);
Sets a breakpoint at the address kp->addr. When the breakpoint is
hit, Kprobes calls kp->pre_handler. After the probed instruction
is single-stepped, Kprobe calls kp->post_handler. If a fault
occurs during execution of kp->pre_handler or kp->post_handler,
or during single-stepping of the probed instruction, Kprobes calls
kp->fault_handler. Any or all handlers can be NULL.
register_kprobe() returns 0 on success, or a negative errno otherwise.
User's pre-handler (kp->pre_handler):
#include <linux/kprobes.h>
#include <linux/ptrace.h>
int pre_handler(struct kprobe *p, struct pt_regs *regs);
Called with p pointing to the kprobe associated with the breakpoint,
and regs pointing to the struct containing the registers saved when
the breakpoint was hit. Return 0 here unless you're a Kprobes geek.
User's post-handler (kp->post_handler):
#include <linux/kprobes.h>
#include <linux/ptrace.h>
void post_handler(struct kprobe *p, struct pt_regs *regs,
unsigned long flags);
p and regs are as described for the pre_handler. flags always seems
to be zero.
User's fault-handler (kp->fault_handler):
#include <linux/kprobes.h>
#include <linux/ptrace.h>
int fault_handler(struct kprobe *p, struct pt_regs *regs, int trapnr);
p and regs are as described for the pre_handler. trapnr is the
architecture-specific trap number associated with the fault (e.g.,
on i386, 13 for a general protection fault or 14 for a page fault).
Returns 1 if it successfully handled the exception.
4.2 register_jprobe
#include <linux/kprobes.h>
int register_jprobe(struct jprobe *jp)
Sets a breakpoint at the address jp->kp.addr, which must be the address
of the first instruction of a function. When the breakpoint is hit,
Kprobes runs the handler whose address is jp->entry.
The handler should have the same arg list and return type as the probed
function; and just before it returns, it must call jprobe_return().
(The handler never actually returns, since jprobe_return() returns
control to Kprobes.) If the probed function is declared asmlinkage,
fastcall, or anything else that affects how args are passed, the
handler's declaration must match.
register_jprobe() returns 0 on success, or a negative errno otherwise.
4.3 register_kretprobe
#include <linux/kprobes.h>
int register_kretprobe(struct kretprobe *rp);
Establishes a return probe for the function whose address is
rp->kp.addr. When that function returns, Kprobes calls rp->handler.
You must set rp->maxactive appropriately before you call
register_kretprobe(); see "How Does a Return Probe Work?" for details.
register_kretprobe() returns 0 on success, or a negative errno
otherwise.
User's return-probe handler (rp->handler):
#include <linux/kprobes.h>
#include <linux/ptrace.h>
int kretprobe_handler(struct kretprobe_instance *ri, struct pt_regs *regs);
regs is as described for kprobe.pre_handler. ri points to the
kretprobe_instance object, of which the following fields may be
of interest:
- ret_addr: the return address
- rp: points to the corresponding kretprobe object
- task: points to the corresponding task struct
The handler's return value is currently ignored.
4.4 unregister_*probe
#include <linux/kprobes.h>
void unregister_kprobe(struct kprobe *kp);
void unregister_jprobe(struct jprobe *jp);
void unregister_kretprobe(struct kretprobe *rp);
Removes the specified probe. The unregister function can be called
at any time after the probe has been registered.
5. Kprobes Features and Limitations
As of Linux v2.6.12, Kprobes allows multiple probes at the same
address. Currently, however, there cannot be multiple jprobes on
the same function at the same time.
In general, you can install a probe anywhere in the kernel.
In particular, you can probe interrupt handlers. Known exceptions
are discussed in this section.
For obvious reasons, it's a bad idea to install a probe in
the code that implements Kprobes (mostly kernel/kprobes.c and
arch/*/kernel/kprobes.c). A patch in the v2.6.13 timeframe instructs
Kprobes to reject such requests.
If you install a probe in an inline-able function, Kprobes makes
no attempt to chase down all inline instances of the function and
install probes there. gcc may inline a function without being asked,
so keep this in mind if you're not seeing the probe hits you expect.
A probe handler can modify the environment of the probed function
-- e.g., by modifying kernel data structures, or by modifying the
contents of the pt_regs struct (which are restored to the registers
upon return from the breakpoint). So Kprobes can be used, for example,
to install a bug fix or to inject faults for testing. Kprobes, of
course, has no way to distinguish the deliberately injected faults
from the accidental ones. Don't drink and probe.
Kprobes makes no attempt to prevent probe handlers from stepping on
each other -- e.g., probing printk() and then calling printk() from a
probe handler. As of Linux v2.6.12, if a probe handler hits a probe,
that second probe's handlers won't be run in that instance.
In Linux v2.6.12 and previous versions, Kprobes' data structures are
protected by a single lock that is held during probe registration and
unregistration and while handlers are run. Thus, no two handlers
can run simultaneously. To improve scalability on SMP systems,
this restriction will probably be removed soon, in which case
multiple handlers (or multiple instances of the same handler) may
run concurrently on different CPUs. Code your handlers accordingly.
Kprobes does not use semaphores or allocate memory except during
registration and unregistration.
Probe handlers are run with preemption disabled. Depending on the
architecture, handlers may also run with interrupts disabled. In any
case, your handler should not yield the CPU (e.g., by attempting to
acquire a semaphore).
Since a return probe is implemented by replacing the return
address with the trampoline's address, stack backtraces and calls
to __builtin_return_address() will typically yield the trampoline's
address instead of the real return address for kretprobed functions.
(As far as we can tell, __builtin_return_address() is used only
for instrumentation and error reporting.)
If the number of times a function is called does not match the
number of times it returns, registering a return probe on that
function may produce undesirable results. We have the do_exit()
and do_execve() cases covered. do_fork() is not an issue. We're
unaware of other specific cases where this could be a problem.
6. Probe Overhead
On a typical CPU in use in 2005, a kprobe hit takes 0.5 to 1.0
microseconds to process. Specifically, a benchmark that hits the same
probepoint repeatedly, firing a simple handler each time, reports 1-2
million hits per second, depending on the architecture. A jprobe or
return-probe hit typically takes 50-75% longer than a kprobe hit.
When you have a return probe set on a function, adding a kprobe at
the entry to that function adds essentially no overhead.
Here are sample overhead figures (in usec) for different architectures.
k = kprobe; j = jprobe; r = return probe; kr = kprobe + return probe
on same function; jr = jprobe + return probe on same function
i386: Intel Pentium M, 1495 MHz, 2957.31 bogomips
k = 0.57 usec; j = 1.00; r = 0.92; kr = 0.99; jr = 1.40
x86_64: AMD Opteron 246, 1994 MHz, 3971.48 bogomips
k = 0.49 usec; j = 0.76; r = 0.80; kr = 0.82; jr = 1.07
ppc64: POWER5 (gr), 1656 MHz (SMT disabled, 1 virtual CPU per physical CPU)
k = 0.77 usec; j = 1.31; r = 1.26; kr = 1.45; jr = 1.99
7. TODO
a. SystemTap (http://sourceware.org/systemtap): Work in progress
to provide a simplified programming interface for probe-based
instrumentation.
b. Improved SMP scalability: Currently, work is in progress to handle
multiple kprobes in parallel.
c. Kernel return probes for sparc64.
d. Support for other architectures.
e. User-space probes.
8. Kprobes Example
Here's a sample kernel module showing the use of kprobes to dump a
stack trace and selected i386 registers when do_fork() is called.
----- cut here -----
/*kprobe_example.c*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kprobes.h>
#include <linux/kallsyms.h>
#include <linux/sched.h>
/*For each probe you need to allocate a kprobe structure*/
static struct kprobe kp;
/*kprobe pre_handler: called just before the probed instruction is executed*/
int handler_pre(struct kprobe *p, struct pt_regs *regs)
{
printk("pre_handler: p->addr=0x%p, eip=%lx, eflags=0x%lx\n",
p->addr, regs->eip, regs->eflags);
dump_stack();
return 0;
}
/*kprobe post_handler: called after the probed instruction is executed*/
void handler_post(struct kprobe *p, struct pt_regs *regs, unsigned long flags)
{
printk("post_handler: p->addr=0x%p, eflags=0x%lx\n",
p->addr, regs->eflags);
}
/* fault_handler: this is called if an exception is generated for any
* instruction within the pre- or post-handler, or when Kprobes
* single-steps the probed instruction.
*/
int handler_fault(struct kprobe *p, struct pt_regs *regs, int trapnr)
{
printk("fault_handler: p->addr=0x%p, trap #%dn",
p->addr, trapnr);
/* Return 0 because we don't handle the fault. */
return 0;
}
int init_module(void)
{
int ret;
kp.pre_handler = handler_pre;
kp.post_handler = handler_post;
kp.fault_handler = handler_fault;
kp.addr = (kprobe_opcode_t*) kallsyms_lookup_name("do_fork");
/* register the kprobe now */
if (!kp.addr) {
printk("Couldn't find %s to plant kprobe\n", "do_fork");
return -1;
}
if ((ret = register_kprobe(&kp) < 0)) {
printk("register_kprobe failed, returned %d\n", ret);
return -1;
}
printk("kprobe registered\n");
return 0;
}
void cleanup_module(void)
{
unregister_kprobe(&kp);
printk("kprobe unregistered\n");
}
MODULE_LICENSE("GPL");
----- cut here -----
You can build the kernel module, kprobe-example.ko, using the following
Makefile:
----- cut here -----
obj-m := kprobe-example.o
KDIR := /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)
default:
$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
clean:
rm -f *.mod.c *.ko *.o
----- cut here -----
$ make
$ su -
...
# insmod kprobe-example.ko
You will see the trace data in /var/log/messages and on the console
whenever do_fork() is invoked to create a new process.
9. Jprobes Example
Here's a sample kernel module showing the use of jprobes to dump
the arguments of do_fork().
----- cut here -----
/*jprobe-example.c */
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/uio.h>
#include <linux/kprobes.h>
#include <linux/kallsyms.h>
/*
* Jumper probe for do_fork.
* Mirror principle enables access to arguments of the probed routine
* from the probe handler.
*/
/* Proxy routine having the same arguments as actual do_fork() routine */
long jdo_fork(unsigned long clone_flags, unsigned long stack_start,
struct pt_regs *regs, unsigned long stack_size,
int __user * parent_tidptr, int __user * child_tidptr)
{
printk("jprobe: clone_flags=0x%lx, stack_size=0x%lx, regs=0x%p\n",
clone_flags, stack_size, regs);
/* Always end with a call to jprobe_return(). */
jprobe_return();
/*NOTREACHED*/
return 0;
}
static struct jprobe my_jprobe = {
.entry = (kprobe_opcode_t *) jdo_fork
};
int init_module(void)
{
int ret;
my_jprobe.kp.addr = (kprobe_opcode_t *) kallsyms_lookup_name("do_fork");
if (!my_jprobe.kp.addr) {
printk("Couldn't find %s to plant jprobe\n", "do_fork");
return -1;
}
if ((ret = register_jprobe(&my_jprobe)) <0) {
printk("register_jprobe failed, returned %d\n", ret);
return -1;
}
printk("Planted jprobe at %p, handler addr %p\n",
my_jprobe.kp.addr, my_jprobe.entry);
return 0;
}
void cleanup_module(void)
{
unregister_jprobe(&my_jprobe);
printk("jprobe unregistered\n");
}
MODULE_LICENSE("GPL");
----- cut here -----
Build and insert the kernel module as shown in the above kprobe
example. You will see the trace data in /var/log/messages and on
the console whenever do_fork() is invoked to create a new process.
(Some messages may be suppressed if syslogd is configured to
eliminate duplicate messages.)
10. Kretprobes Example
Here's a sample kernel module showing the use of return probes to
report failed calls to sys_open().
----- cut here -----
/*kretprobe-example.c*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kprobes.h>
#include <linux/kallsyms.h>
static const char *probed_func = "sys_open";
/* Return-probe handler: If the probed function fails, log the return value. */
static int ret_handler(struct kretprobe_instance *ri, struct pt_regs *regs)
{
// Substitute the appropriate register name for your architecture --
// e.g., regs->rax for x86_64, regs->gpr[3] for ppc64.
int retval = (int) regs->eax;
if (retval < 0) {
printk("%s returns %d\n", probed_func, retval);
}
return 0;
}
static struct kretprobe my_kretprobe = {
.handler = ret_handler,
/* Probe up to 20 instances concurrently. */
.maxactive = 20
};
int init_module(void)
{
int ret;
my_kretprobe.kp.addr =
(kprobe_opcode_t *) kallsyms_lookup_name(probed_func);
if (!my_kretprobe.kp.addr) {
printk("Couldn't find %s to plant return probe\n", probed_func);
return -1;
}
if ((ret = register_kretprobe(&my_kretprobe)) < 0) {
printk("register_kretprobe failed, returned %d\n", ret);
return -1;
}
printk("Planted return probe at %p\n", my_kretprobe.kp.addr);
return 0;
}
void cleanup_module(void)
{
unregister_kretprobe(&my_kretprobe);
printk("kretprobe unregistered\n");
/* nmissed > 0 suggests that maxactive was set too low. */
printk("Missed probing %d instances of %s\n",
my_kretprobe.nmissed, probed_func);
}
MODULE_LICENSE("GPL");
----- cut here -----
Build and insert the kernel module as shown in the above kprobe
example. You will see the trace data in /var/log/messages and on the
console whenever sys_open() returns a negative value. (Some messages
may be suppressed if syslogd is configured to eliminate duplicate
messages.)
For additional information on Kprobes, refer to the following URLs:
http://www-106.ibm.com/developerworks/library/l-kprobes.html?ca=dgr-lnxw42Kprobe
http://www.redhat.com/magazine/005mar05/features/kprobes/

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@ -102,7 +102,7 @@ Here is the list of words, from left to right:
- URB Status. This field makes no sense for submissions, but is present
to help scripts with parsing. In error case, it contains the error code.
In case of a setup packet, it contains a Setup Tag. If scripts read a number
in this field, the proceed to read Data Length. Otherwise, they read
in this field, they proceed to read Data Length. Otherwise, they read
the setup packet before reading the Data Length.
- Setup packet, if present, consists of 5 words: one of each for bmRequestType,
bRequest, wValue, wIndex, wLength, as specified by the USB Specification 2.0.

View file

@ -44,6 +44,9 @@ bttv.o
push used by bttv. bttv will disable overlay
by default on this hardware to avoid crashes.
With this insmod option you can override this.
no_overlay=1 Disable overlay. It should be used by broken
hardware that doesn't support PCI2PCI direct
transfers.
automute=0/1 Automatically mutes the sound if there is
no TV signal, on by default. You might try
to disable this if you have bad input signal

View file

@ -6,6 +6,11 @@ only the AMD64 specific ones are listed here.
Machine check
mce=off disable machine check
mce=bootlog Enable logging of machine checks left over from booting.
Disabled by default because some BIOS leave bogus ones.
If your BIOS doesn't do that it's a good idea to enable though
to make sure you log even machine check events that result
in a reboot.
nomce (for compatibility with i386): same as mce=off

View file

@ -1658,7 +1658,7 @@ M: kuznet@ms2.inr.ac.ru
P: Pekka Savola (ipv6)
M: pekkas@netcore.fi
P: James Morris
M: jmorris@redhat.com
M: jmorris@namei.org
P: Hideaki YOSHIFUJI
M: yoshfuji@linux-ipv6.org
P: Patrick McHardy
@ -2047,7 +2047,7 @@ SELINUX SECURITY MODULE
P: Stephen Smalley
M: sds@epoch.ncsc.mil
P: James Morris
M: jmorris@redhat.com
M: jmorris@namei.org
L: linux-kernel@vger.kernel.org (kernel issues)
L: selinux@tycho.nsa.gov (general discussion)
W: http://www.nsa.gov/selinux

View file

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 13
EXTRAVERSION =-rc5
EXTRAVERSION =-rc6
NAME=Woozy Numbat
# *DOCUMENTATION*

View file

@ -41,18 +41,19 @@ summary from [1.]>" for easy identification by the developers
[2.] Full description of the problem/report:
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from /proc/version):
[5.] Output of Oops.. message (if applicable) with symbolic information
[5.] Most recent kernel version which did not have the bug:
[6.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the
[7.] A small shell script or example program which triggers the
problem (if possible)
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
[7.2.] Processor information (from /proc/cpuinfo):
[7.3.] Module information (from /proc/modules):
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
[7.5.] PCI information ('lspci -vvv' as root)
[7.6.] SCSI information (from /proc/scsi/scsi)
[7.7.] Other information that might be relevant to the problem
[8.] Environment
[8.1.] Software (add the output of the ver_linux script here)
[8.2.] Processor information (from /proc/cpuinfo):
[8.3.] Module information (from /proc/modules):
[8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
[8.5.] PCI information ('lspci -vvv' as root)
[8.6.] SCSI information (from /proc/scsi/scsi)
[8.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
[X.] Other notes, patches, fixes, workarounds:

View file

@ -350,8 +350,24 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
region->end = res->end - offset;
}
void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region)
{
struct pci_controller *hose = (struct pci_controller *)dev->sysdata;
unsigned long offset = 0;
if (res->flags & IORESOURCE_IO)
offset = hose->io_space->start;
else if (res->flags & IORESOURCE_MEM)
offset = hose->mem_space->start;
res->start = region->start + offset;
res->end = region->end + offset;
}
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_resource_to_bus);
EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
int

View file

@ -447,9 +447,26 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
region->end = res->end - offset;
}
void __devinit
pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region)
{
struct pci_sys_data *root = dev->sysdata;
unsigned long offset = 0;
if (res->flags & IORESOURCE_IO)
offset = root->io_offset;
if (res->flags & IORESOURCE_MEM)
offset = root->mem_offset;
res->start = region->start + offset;
res->end = region->end + offset;
}
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_fixup_bus);
EXPORT_SYMBOL(pcibios_resource_to_bus);
EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
/*

View file

@ -61,7 +61,7 @@ static struct plat_serial8250_port coyote_uart_data[] = {
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
.flags = UPF_BOOT_AUTOCONF,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,

View file

@ -83,7 +83,7 @@ static struct plat_serial8250_port gtwx5715_uart_platform_data[] = {
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART2,
.flags = UPF_BOOT_AUTOCONF,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,

View file

@ -82,7 +82,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
.mapbase = IXP4XX_UART1_BASE_PHYS,
.membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART1,
.flags = UPF_BOOT_AUTOCONF,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,
@ -91,7 +91,7 @@ static struct plat_serial8250_port ixdp425_uart_data[] = {
.mapbase = IXP4XX_UART2_BASE_PHYS,
.membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET,
.irq = IRQ_IXP4XX_UART1,
.flags = UPF_BOOT_AUTOCONF,
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
.iotype = UPIO_MEM,
.regshift = 2,
.uartclk = IXP4XX_UART_XTAL,

View file

@ -30,6 +30,7 @@
* 28-Jun-2005 BJD Moved pm functionality out to common code
* 17-Jul-2005 BJD Changed to platform device for SuperIO 16550s
* 25-Jul-2005 BJD Removed ASIX static mappings
* 27-Jul-2005 BJD Ensure maximum frequency of i2c bus
*/
#include <linux/kernel.h>
@ -60,6 +61,7 @@
#include <asm/arch/regs-mem.h>
#include <asm/arch/regs-lcd.h>
#include <asm/arch/nand.h>
#include <asm/arch/iic.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
@ -304,7 +306,7 @@ static void bast_nand_select(struct s3c2410_nand_set *set, int slot)
}
static struct s3c2410_platform_nand bast_nand_info = {
.tacls = 80,
.tacls = 40,
.twrph0 = 80,
.twrph1 = 80,
.nr_sets = ARRAY_SIZE(bast_nand_sets),
@ -385,6 +387,17 @@ static struct platform_device bast_sio = {
},
};
/* we have devices on the bus which cannot work much over the
* standard 100KHz i2c bus frequency
*/
static struct s3c2410_platform_i2c bast_i2c_info = {
.flags = 0,
.slave_addr = 0x10,
.bus_freq = 100*1000,
.max_freq = 130*1000,
};
/* Standard BAST devices */
static struct platform_device *bast_devices[] __initdata = {
@ -431,6 +444,7 @@ void __init bast_map_io(void)
s3c24xx_uclk.parent = &s3c24xx_clkout1;
s3c_device_nand.dev.platform_data = &bast_nand_info;
s3c_device_i2c.dev.platform_data = &bast_i2c_info;
s3c24xx_init_io(bast_iodesc, ARRAY_SIZE(bast_iodesc));
s3c24xx_init_clocks(0);

View file

@ -97,6 +97,7 @@ static void __init jornada720_map_io(void)
}
MACHINE_START(JORNADA720, "HP Jornada 720")
/* Maintainer: Michael Gernoth <michael@gernoth.net> */
.phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,

View file

@ -238,9 +238,9 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
up_read(&mm->mmap_sem);
/*
* Handle the "normal" case first
* Handle the "normal" case first - VM_FAULT_MAJOR / VM_FAULT_MINOR
*/
if (fault > 0)
if (fault >= VM_FAULT_MINOR)
return 0;
/*
@ -261,7 +261,7 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
do_exit(SIGKILL);
return 0;
case 0:
case VM_FAULT_SIGBUS:
/*
* We had some memory, but were unable to
* successfully fix up this page fault.

View file

@ -370,142 +370,6 @@ ENTRY(cpu_xscale_dcache_clean_area)
bhi 1b
mov pc, lr
/* ================================ CACHE LOCKING============================
*
* The XScale MicroArchitecture implements support for locking entries into
* the data and instruction cache. The following functions implement the core
* low level instructions needed to accomplish the locking. The developer's
* manual states that the code that performs the locking must be in non-cached
* memory. To accomplish this, the code in xscale-cache-lock.c copies the
* following functions from the cache into a non-cached memory region that
* is allocated through consistent_alloc().
*
*/
.align 5
/*
* xscale_icache_lock
*
* r0: starting address to lock
* r1: end address to lock
*/
ENTRY(xscale_icache_lock)
iLockLoop:
bic r0, r0, #CACHELINESIZE - 1
mcr p15, 0, r0, c9, c1, 0 @ lock into cache
cmp r0, r1 @ are we done?
add r0, r0, #CACHELINESIZE @ advance to next cache line
bls iLockLoop
mov pc, lr
/*
* xscale_icache_unlock
*/
ENTRY(xscale_icache_unlock)
mcr p15, 0, r0, c9, c1, 1 @ Unlock icache
mov pc, lr
/*
* xscale_dcache_lock
*
* r0: starting address to lock
* r1: end address to lock
*/
ENTRY(xscale_dcache_lock)
mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
mov r2, #1
mcr p15, 0, r2, c9, c2, 0 @ Put dcache in lock mode
cpwait ip @ Wait for completion
mrs r2, cpsr
orr r3, r2, #PSR_F_BIT | PSR_I_BIT
dLockLoop:
msr cpsr_c, r3
mcr p15, 0, r0, c7, c10, 1 @ Write back line if it is dirty
mcr p15, 0, r0, c7, c6, 1 @ Flush/invalidate line
msr cpsr_c, r2
ldr ip, [r0], #CACHELINESIZE @ Preload 32 bytes into cache from
@ location [r0]. Post-increment
@ r3 to next cache line
cmp r0, r1 @ Are we done?
bls dLockLoop
mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
mov r2, #0
mcr p15, 0, r2, c9, c2, 0 @ Get out of lock mode
cpwait_ret lr, ip
/*
* xscale_dcache_unlock
*/
ENTRY(xscale_dcache_unlock)
mcr p15, 0, ip, c7, c10, 4 @ Drain Write (& Fill) Buffer
mcr p15, 0, ip, c9, c2, 1 @ Unlock cache
mov pc, lr
/*
* Needed to determine the length of the code that needs to be copied.
*/
.align 5
ENTRY(xscale_cache_dummy)
mov pc, lr
/* ================================ TLB LOCKING==============================
*
* The XScale MicroArchitecture implements support for locking entries into
* the Instruction and Data TLBs. The following functions provide the
* low level support for supporting these under Linux. xscale-lock.c
* implements some higher level management code. Most of the following
* is taken straight out of the Developer's Manual.
*/
/*
* Lock I-TLB entry
*
* r0: Virtual address to translate and lock
*/
.align 5
ENTRY(xscale_itlb_lock)
mrs r2, cpsr
orr r3, r2, #PSR_F_BIT | PSR_I_BIT
msr cpsr_c, r3 @ Disable interrupts
mcr p15, 0, r0, c8, c5, 1 @ Invalidate I-TLB entry
mcr p15, 0, r0, c10, c4, 0 @ Translate and lock
msr cpsr_c, r2 @ Restore interrupts
cpwait_ret lr, ip
/*
* Lock D-TLB entry
*
* r0: Virtual address to translate and lock
*/
.align 5
ENTRY(xscale_dtlb_lock)
mrs r2, cpsr
orr r3, r2, #PSR_F_BIT | PSR_I_BIT
msr cpsr_c, r3 @ Disable interrupts
mcr p15, 0, r0, c8, c6, 1 @ Invalidate D-TLB entry
mcr p15, 0, r0, c10, c8, 0 @ Translate and lock
msr cpsr_c, r2 @ Restore interrupts
cpwait_ret lr, ip
/*
* Unlock all I-TLB entries
*/
.align 5
ENTRY(xscale_itlb_unlock)
mcr p15, 0, ip, c10, c4, 1 @ Unlock I-TLB
mcr p15, 0, ip, c8, c5, 0 @ Invalidate I-TLB
cpwait_ret lr, ip
/*
* Unlock all D-TLB entries
*/
ENTRY(xscale_dtlb_unlock)
mcr p15, 0, ip, c10, c8, 1 @ Unlock D-TBL
mcr p15, 0, ip, c8, c6, 0 @ Invalidate D-TLB
cpwait_ret lr, ip
/* =============================== PageTable ============================== */
#define PTE_CACHE_WRITE_ALLOCATE 0

View file

@ -40,17 +40,17 @@ float64 float64_arccos(float64 rFm);
float64 float64_pow(float64 rFn, float64 rFm);
float64 float64_pol(float64 rFn, float64 rFm);
static float64 float64_rsf(float64 rFn, float64 rFm)
static float64 float64_rsf(struct roundingData *roundData, float64 rFn, float64 rFm)
{
return float64_sub(rFm, rFn);
return float64_sub(roundData, rFm, rFn);
}
static float64 float64_rdv(float64 rFn, float64 rFm)
static float64 float64_rdv(struct roundingData *roundData, float64 rFn, float64 rFm)
{
return float64_div(rFm, rFn);
return float64_div(roundData, rFm, rFn);
}
static float64 (*const dyadic_double[16])(float64 rFn, float64 rFm) = {
static float64 (*const dyadic_double[16])(struct roundingData*, float64 rFn, float64 rFm) = {
[ADF_CODE >> 20] = float64_add,
[MUF_CODE >> 20] = float64_mul,
[SUF_CODE >> 20] = float64_sub,
@ -65,12 +65,12 @@ static float64 (*const dyadic_double[16])(float64 rFn, float64 rFm) = {
[FRD_CODE >> 20] = float64_rdv,
};
static float64 float64_mvf(float64 rFm)
static float64 float64_mvf(struct roundingData *roundData,float64 rFm)
{
return rFm;
}
static float64 float64_mnf(float64 rFm)
static float64 float64_mnf(struct roundingData *roundData,float64 rFm)
{
union float64_components u;
@ -84,7 +84,7 @@ static float64 float64_mnf(float64 rFm)
return u.f64;
}
static float64 float64_abs(float64 rFm)
static float64 float64_abs(struct roundingData *roundData,float64 rFm)
{
union float64_components u;
@ -98,7 +98,7 @@ static float64 float64_abs(float64 rFm)
return u.f64;
}
static float64 (*const monadic_double[16])(float64 rFm) = {
static float64 (*const monadic_double[16])(struct roundingData *, float64 rFm) = {
[MVF_CODE >> 20] = float64_mvf,
[MNF_CODE >> 20] = float64_mnf,
[ABS_CODE >> 20] = float64_abs,
@ -108,7 +108,7 @@ static float64 (*const monadic_double[16])(float64 rFm) = {
[NRM_CODE >> 20] = float64_mvf,
};
unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd)
unsigned int DoubleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd)
{
FPA11 *fpa11 = GET_FPA11();
float64 rFm;
@ -151,13 +151,13 @@ unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd)
}
if (dyadic_double[opc_mask_shift]) {
rFd->fDouble = dyadic_double[opc_mask_shift](rFn, rFm);
rFd->fDouble = dyadic_double[opc_mask_shift](roundData, rFn, rFm);
} else {
return 0;
}
} else {
if (monadic_double[opc_mask_shift]) {
rFd->fDouble = monadic_double[opc_mask_shift](rFm);
rFd->fDouble = monadic_double[opc_mask_shift](roundData, rFm);
} else {
return 0;
}

View file

@ -35,17 +35,17 @@ floatx80 floatx80_arccos(floatx80 rFm);
floatx80 floatx80_pow(floatx80 rFn, floatx80 rFm);
floatx80 floatx80_pol(floatx80 rFn, floatx80 rFm);
static floatx80 floatx80_rsf(floatx80 rFn, floatx80 rFm)
static floatx80 floatx80_rsf(struct roundingData *roundData, floatx80 rFn, floatx80 rFm)
{
return floatx80_sub(rFm, rFn);
return floatx80_sub(roundData, rFm, rFn);
}
static floatx80 floatx80_rdv(floatx80 rFn, floatx80 rFm)
static floatx80 floatx80_rdv(struct roundingData *roundData, floatx80 rFn, floatx80 rFm)
{
return floatx80_div(rFm, rFn);
return floatx80_div(roundData, rFm, rFn);
}
static floatx80 (*const dyadic_extended[16])(floatx80 rFn, floatx80 rFm) = {
static floatx80 (*const dyadic_extended[16])(struct roundingData*, floatx80 rFn, floatx80 rFm) = {
[ADF_CODE >> 20] = floatx80_add,
[MUF_CODE >> 20] = floatx80_mul,
[SUF_CODE >> 20] = floatx80_sub,
@ -60,24 +60,24 @@ static floatx80 (*const dyadic_extended[16])(floatx80 rFn, floatx80 rFm) = {
[FRD_CODE >> 20] = floatx80_rdv,
};
static floatx80 floatx80_mvf(floatx80 rFm)
static floatx80 floatx80_mvf(struct roundingData *roundData, floatx80 rFm)
{
return rFm;
}
static floatx80 floatx80_mnf(floatx80 rFm)
static floatx80 floatx80_mnf(struct roundingData *roundData, floatx80 rFm)
{
rFm.high ^= 0x8000;
return rFm;
}
static floatx80 floatx80_abs(floatx80 rFm)
static floatx80 floatx80_abs(struct roundingData *roundData, floatx80 rFm)
{
rFm.high &= 0x7fff;
return rFm;
}
static floatx80 (*const monadic_extended[16])(floatx80 rFm) = {
static floatx80 (*const monadic_extended[16])(struct roundingData*, floatx80 rFm) = {
[MVF_CODE >> 20] = floatx80_mvf,
[MNF_CODE >> 20] = floatx80_mnf,
[ABS_CODE >> 20] = floatx80_abs,
@ -87,7 +87,7 @@ static floatx80 (*const monadic_extended[16])(floatx80 rFm) = {
[NRM_CODE >> 20] = floatx80_mvf,
};
unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd)
unsigned int ExtendedCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd)
{
FPA11 *fpa11 = GET_FPA11();
floatx80 rFm;
@ -138,13 +138,13 @@ unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd)
}
if (dyadic_extended[opc_mask_shift]) {
rFd->fExtended = dyadic_extended[opc_mask_shift](rFn, rFm);
rFd->fExtended = dyadic_extended[opc_mask_shift](roundData, rFn, rFm);
} else {
return 0;
}
} else {
if (monadic_extended[opc_mask_shift]) {
rFd->fExtended = monadic_extended[opc_mask_shift](rFm);
rFd->fExtended = monadic_extended[opc_mask_shift](roundData, rFm);
} else {
return 0;
}

View file

@ -51,48 +51,42 @@ static void resetFPA11(void)
fpa11->fpsr = FP_EMULATOR | BIT_AC;
}
void SetRoundingMode(const unsigned int opcode)
int8 SetRoundingMode(const unsigned int opcode)
{
switch (opcode & MASK_ROUNDING_MODE) {
default:
case ROUND_TO_NEAREST:
float_rounding_mode = float_round_nearest_even;
break;
return float_round_nearest_even;
case ROUND_TO_PLUS_INFINITY:
float_rounding_mode = float_round_up;
break;
return float_round_up;
case ROUND_TO_MINUS_INFINITY:
float_rounding_mode = float_round_down;
break;
return float_round_down;
case ROUND_TO_ZERO:
float_rounding_mode = float_round_to_zero;
break;
return float_round_to_zero;
}
}
void SetRoundingPrecision(const unsigned int opcode)
int8 SetRoundingPrecision(const unsigned int opcode)
{
#ifdef CONFIG_FPE_NWFPE_XP
switch (opcode & MASK_ROUNDING_PRECISION) {
case ROUND_SINGLE:
floatx80_rounding_precision = 32;
break;
return 32;
case ROUND_DOUBLE:
floatx80_rounding_precision = 64;
break;
return 64;
case ROUND_EXTENDED:
floatx80_rounding_precision = 80;
break;
return 80;
default:
floatx80_rounding_precision = 80;
return 80;
}
#endif
return 80;
}
void nwfpe_init_fpa(union fp_state *fp)
@ -103,8 +97,6 @@ void nwfpe_init_fpa(union fp_state *fp)
#endif
memset(fpa11, 0, sizeof(FPA11));
resetFPA11();
SetRoundingMode(ROUND_TO_NEAREST);
SetRoundingPrecision(ROUND_EXTENDED);
fpa11->initflag = 1;
}

View file

@ -37,6 +37,13 @@
/* includes */
#include "fpsr.h" /* FP control and status register definitions */
#include "milieu.h"
struct roundingData {
int8 mode;
int8 precision;
signed char exception;
};
#include "softfloat.h"
#define typeNone 0x00
@ -84,8 +91,8 @@ typedef struct tagFPA11 {
initialised. */
} FPA11;
extern void SetRoundingMode(const unsigned int);
extern void SetRoundingPrecision(const unsigned int);
extern int8 SetRoundingMode(const unsigned int);
extern int8 SetRoundingPrecision(const unsigned int);
extern void nwfpe_init_fpa(union fp_state *fp);
#endif

View file

@ -24,15 +24,16 @@
#include "fpa11.h"
#include "fpopcode.h"
unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd);
unsigned int DoubleCPDO(const unsigned int opcode, FPREG * rFd);
unsigned int ExtendedCPDO(const unsigned int opcode, FPREG * rFd);
unsigned int SingleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
unsigned int DoubleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
unsigned int ExtendedCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
unsigned int EmulateCPDO(const unsigned int opcode)
{
FPA11 *fpa11 = GET_FPA11();
FPREG *rFd;
unsigned int nType, nDest, nRc;
struct roundingData roundData;
/* Get the destination size. If not valid let Linux perform
an invalid instruction trap. */
@ -40,7 +41,9 @@ unsigned int EmulateCPDO(const unsigned int opcode)
if (typeNone == nDest)
return 0;
SetRoundingMode(opcode);
roundData.mode = SetRoundingMode(opcode);
roundData.precision = SetRoundingPrecision(opcode);
roundData.exception = 0;
/* Compare the size of the operands in Fn and Fm.
Choose the largest size and perform operations in that size,
@ -63,14 +66,14 @@ unsigned int EmulateCPDO(const unsigned int opcode)
switch (nType) {
case typeSingle:
nRc = SingleCPDO(opcode, rFd);
nRc = SingleCPDO(&roundData, opcode, rFd);
break;
case typeDouble:
nRc = DoubleCPDO(opcode, rFd);
nRc = DoubleCPDO(&roundData, opcode, rFd);
break;
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
nRc = ExtendedCPDO(opcode, rFd);
nRc = ExtendedCPDO(&roundData, opcode, rFd);
break;
#endif
default:
@ -93,9 +96,9 @@ unsigned int EmulateCPDO(const unsigned int opcode)
case typeSingle:
{
if (typeDouble == nType)
rFd->fSingle = float64_to_float32(rFd->fDouble);
rFd->fSingle = float64_to_float32(&roundData, rFd->fDouble);
else
rFd->fSingle = floatx80_to_float32(rFd->fExtended);
rFd->fSingle = floatx80_to_float32(&roundData, rFd->fExtended);
}
break;
@ -104,7 +107,7 @@ unsigned int EmulateCPDO(const unsigned int opcode)
if (typeSingle == nType)
rFd->fDouble = float32_to_float64(rFd->fSingle);
else
rFd->fDouble = floatx80_to_float64(rFd->fExtended);
rFd->fDouble = floatx80_to_float64(&roundData, rFd->fExtended);
}
break;
@ -121,12 +124,15 @@ unsigned int EmulateCPDO(const unsigned int opcode)
#else
if (nDest != nType) {
if (nDest == typeSingle)
rFd->fSingle = float64_to_float32(rFd->fDouble);
rFd->fSingle = float64_to_float32(&roundData, rFd->fDouble);
else
rFd->fDouble = float32_to_float64(rFd->fSingle);
}
#endif
}
if (roundData.exception)
float_raise(roundData.exception);
return nRc;
}

View file

@ -96,7 +96,7 @@ static inline void loadMultiple(const unsigned int Fn, const unsigned int __user
}
}
static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
static inline void storeSingle(struct roundingData *roundData, const unsigned int Fn, unsigned int __user *pMem)
{
FPA11 *fpa11 = GET_FPA11();
union {
@ -106,12 +106,12 @@ static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
switch (fpa11->fType[Fn]) {
case typeDouble:
val.f = float64_to_float32(fpa11->fpreg[Fn].fDouble);
val.f = float64_to_float32(roundData, fpa11->fpreg[Fn].fDouble);
break;
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
val.f = floatx80_to_float32(fpa11->fpreg[Fn].fExtended);
val.f = floatx80_to_float32(roundData, fpa11->fpreg[Fn].fExtended);
break;
#endif
@ -122,7 +122,7 @@ static inline void storeSingle(const unsigned int Fn, unsigned int __user *pMem)
put_user(val.i[0], pMem);
}
static inline void storeDouble(const unsigned int Fn, unsigned int __user *pMem)
static inline void storeDouble(struct roundingData *roundData, const unsigned int Fn, unsigned int __user *pMem)
{
FPA11 *fpa11 = GET_FPA11();
union {
@ -137,7 +137,7 @@ static inline void storeDouble(const unsigned int Fn, unsigned int __user *pMem)
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
val.f = floatx80_to_float64(fpa11->fpreg[Fn].fExtended);
val.f = floatx80_to_float64(roundData, fpa11->fpreg[Fn].fExtended);
break;
#endif
@ -259,8 +259,11 @@ unsigned int PerformSTF(const unsigned int opcode)
{
unsigned int __user *pBase, *pAddress, *pFinal;
unsigned int nRc = 1, write_back = WRITE_BACK(opcode);
struct roundingData roundData;
SetRoundingMode(ROUND_TO_NEAREST);
roundData.mode = SetRoundingMode(opcode);
roundData.precision = SetRoundingPrecision(opcode);
roundData.exception = 0;
pBase = (unsigned int __user *) readRegister(getRn(opcode));
if (REG_PC == getRn(opcode)) {
@ -281,10 +284,10 @@ unsigned int PerformSTF(const unsigned int opcode)
switch (opcode & MASK_TRANSFER_LENGTH) {
case TRANSFER_SINGLE:
storeSingle(getFd(opcode), pAddress);
storeSingle(&roundData, getFd(opcode), pAddress);
break;
case TRANSFER_DOUBLE:
storeDouble(getFd(opcode), pAddress);
storeDouble(&roundData, getFd(opcode), pAddress);
break;
#ifdef CONFIG_FPE_NWFPE_XP
case TRANSFER_EXTENDED:
@ -295,6 +298,9 @@ unsigned int PerformSTF(const unsigned int opcode)
nRc = 0;
}
if (roundData.exception)
float_raise(roundData.exception);
if (write_back)
writeRegister(getRn(opcode), (unsigned long) pFinal);
return nRc;

View file

@ -33,8 +33,6 @@ extern flag floatx80_is_nan(floatx80);
extern flag float64_is_nan(float64);
extern flag float32_is_nan(float32);
void SetRoundingMode(const unsigned int opcode);
unsigned int PerformFLT(const unsigned int opcode);
unsigned int PerformFIX(const unsigned int opcode);
@ -77,14 +75,17 @@ unsigned int EmulateCPRT(const unsigned int opcode)
unsigned int PerformFLT(const unsigned int opcode)
{
FPA11 *fpa11 = GET_FPA11();
SetRoundingMode(opcode);
SetRoundingPrecision(opcode);
struct roundingData roundData;
roundData.mode = SetRoundingMode(opcode);
roundData.precision = SetRoundingPrecision(opcode);
roundData.exception = 0;
switch (opcode & MASK_ROUNDING_PRECISION) {
case ROUND_SINGLE:
{
fpa11->fType[getFn(opcode)] = typeSingle;
fpa11->fpreg[getFn(opcode)].fSingle = int32_to_float32(readRegister(getRd(opcode)));
fpa11->fpreg[getFn(opcode)].fSingle = int32_to_float32(&roundData, readRegister(getRd(opcode)));
}
break;
@ -108,6 +109,9 @@ unsigned int PerformFLT(const unsigned int opcode)
return 0;
}
if (roundData.exception)
float_raise(roundData.exception);
return 1;
}
@ -115,26 +119,29 @@ unsigned int PerformFIX(const unsigned int opcode)
{
FPA11 *fpa11 = GET_FPA11();
unsigned int Fn = getFm(opcode);
struct roundingData roundData;
SetRoundingMode(opcode);
roundData.mode = SetRoundingMode(opcode);
roundData.precision = SetRoundingPrecision(opcode);
roundData.exception = 0;
switch (fpa11->fType[Fn]) {
case typeSingle:
{
writeRegister(getRd(opcode), float32_to_int32(fpa11->fpreg[Fn].fSingle));
writeRegister(getRd(opcode), float32_to_int32(&roundData, fpa11->fpreg[Fn].fSingle));
}
break;
case typeDouble:
{
writeRegister(getRd(opcode), float64_to_int32(fpa11->fpreg[Fn].fDouble));
writeRegister(getRd(opcode), float64_to_int32(&roundData, fpa11->fpreg[Fn].fDouble));
}
break;
#ifdef CONFIG_FPE_NWFPE_XP
case typeExtended:
{
writeRegister(getRd(opcode), floatx80_to_int32(fpa11->fpreg[Fn].fExtended));
writeRegister(getRd(opcode), floatx80_to_int32(&roundData, fpa11->fpreg[Fn].fExtended));
}
break;
#endif
@ -143,6 +150,9 @@ unsigned int PerformFIX(const unsigned int opcode)
return 0;
}
if (roundData.exception)
float_raise(roundData.exception);
return 1;
}

View file

@ -116,8 +116,6 @@ fpmodule.c to integrate with the NetBSD kernel (I hope!).
code to access data in user space in some other source files at the
moment (grep for get_user / put_user calls). --philb]
float_exception_flags is a global variable in SoftFloat.
This function is called by the SoftFloat routines to raise a floating
point exception. We check the trap enable byte in the FPSR, and raise
a SIGFPE exception if necessary. If not the relevant bits in the
@ -129,15 +127,14 @@ void float_raise(signed char flags)
register unsigned int fpsr, cumulativeTraps;
#ifdef CONFIG_DEBUG_USER
printk(KERN_DEBUG
"NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
current->comm, current->pid, flags,
__builtin_return_address(0), GET_USERREG()->ARM_pc);
/* Ignore inexact errors as there are far too many of them to log */
if (flags & ~BIT_IXC)
printk(KERN_DEBUG
"NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
current->comm, current->pid, flags,
__builtin_return_address(0), GET_USERREG()->ARM_pc);
#endif
/* Keep SoftFloat exception flags up to date. */
float_exception_flags |= flags;
/* Read fpsr and initialize the cumulativeTraps. */
fpsr = readFPSR();
cumulativeTraps = 0;

View file

@ -36,17 +36,17 @@ float32 float32_arccos(float32 rFm);
float32 float32_pow(float32 rFn, float32 rFm);
float32 float32_pol(float32 rFn, float32 rFm);
static float32 float32_rsf(float32 rFn, float32 rFm)
static float32 float32_rsf(struct roundingData *roundData, float32 rFn, float32 rFm)
{
return float32_sub(rFm, rFn);
return float32_sub(roundData, rFm, rFn);
}
static float32 float32_rdv(float32 rFn, float32 rFm)
static float32 float32_rdv(struct roundingData *roundData, float32 rFn, float32 rFm)
{
return float32_div(rFm, rFn);
return float32_div(roundData, rFm, rFn);
}
static float32 (*const dyadic_single[16])(float32 rFn, float32 rFm) = {
static float32 (*const dyadic_single[16])(struct roundingData *, float32 rFn, float32 rFm) = {
[ADF_CODE >> 20] = float32_add,
[MUF_CODE >> 20] = float32_mul,
[SUF_CODE >> 20] = float32_sub,
@ -60,22 +60,22 @@ static float32 (*const dyadic_single[16])(float32 rFn, float32 rFm) = {
[FRD_CODE >> 20] = float32_rdv,
};
static float32 float32_mvf(float32 rFm)
static float32 float32_mvf(struct roundingData *roundData, float32 rFm)
{
return rFm;
}
static float32 float32_mnf(float32 rFm)
static float32 float32_mnf(struct roundingData *roundData, float32 rFm)
{
return rFm ^ 0x80000000;
}
static float32 float32_abs(float32 rFm)
static float32 float32_abs(struct roundingData *roundData, float32 rFm)
{
return rFm & 0x7fffffff;
}
static float32 (*const monadic_single[16])(float32 rFm) = {
static float32 (*const monadic_single[16])(struct roundingData*, float32 rFm) = {
[MVF_CODE >> 20] = float32_mvf,
[MNF_CODE >> 20] = float32_mnf,
[ABS_CODE >> 20] = float32_abs,
@ -85,7 +85,7 @@ static float32 (*const monadic_single[16])(float32 rFm) = {
[NRM_CODE >> 20] = float32_mvf,
};
unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd)
unsigned int SingleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd)
{
FPA11 *fpa11 = GET_FPA11();
float32 rFm;
@ -108,13 +108,13 @@ unsigned int SingleCPDO(const unsigned int opcode, FPREG * rFd)
if (fpa11->fType[Fn] == typeSingle &&
dyadic_single[opc_mask_shift]) {
rFn = fpa11->fpreg[Fn].fSingle;
rFd->fSingle = dyadic_single[opc_mask_shift](rFn, rFm);
rFd->fSingle = dyadic_single[opc_mask_shift](roundData, rFn, rFm);
} else {
return 0;
}
} else {
if (monadic_single[opc_mask_shift]) {
rFd->fSingle = monadic_single[opc_mask_shift](rFm);
rFd->fSingle = monadic_single[opc_mask_shift](roundData, rFm);
} else {
return 0;
}

File diff suppressed because it is too large Load diff

View file

@ -74,7 +74,7 @@ enum {
Software IEC/IEEE floating-point rounding mode.
-------------------------------------------------------------------------------
*/
extern signed char float_rounding_mode;
//extern int8 float_rounding_mode;
enum {
float_round_nearest_even = 0,
float_round_to_zero = 1,
@ -86,7 +86,6 @@ enum {
-------------------------------------------------------------------------------
Software IEC/IEEE floating-point exception flags.
-------------------------------------------------------------------------------
extern signed char float_exception_flags;
enum {
float_flag_inexact = 1,
float_flag_underflow = 2,
@ -99,7 +98,6 @@ ScottB: November 4, 1998
Changed the enumeration to match the bit order in the FPA11.
*/
extern signed char float_exception_flags;
enum {
float_flag_invalid = 1,
float_flag_divbyzero = 2,
@ -121,7 +119,7 @@ void float_raise( signed char );
Software IEC/IEEE integer-to-floating-point conversion routines.
-------------------------------------------------------------------------------
*/
float32 int32_to_float32( signed int );
float32 int32_to_float32( struct roundingData *, signed int );
float64 int32_to_float64( signed int );
#ifdef FLOATX80
floatx80 int32_to_floatx80( signed int );
@ -132,7 +130,7 @@ floatx80 int32_to_floatx80( signed int );
Software IEC/IEEE single-precision conversion routines.
-------------------------------------------------------------------------------
*/
signed int float32_to_int32( float32 );
signed int float32_to_int32( struct roundingData *, float32 );
signed int float32_to_int32_round_to_zero( float32 );
float64 float32_to_float64( float32 );
#ifdef FLOATX80
@ -144,13 +142,13 @@ floatx80 float32_to_floatx80( float32 );
Software IEC/IEEE single-precision operations.
-------------------------------------------------------------------------------
*/
float32 float32_round_to_int( float32 );
float32 float32_add( float32, float32 );
float32 float32_sub( float32, float32 );
float32 float32_mul( float32, float32 );
float32 float32_div( float32, float32 );
float32 float32_rem( float32, float32 );
float32 float32_sqrt( float32 );
float32 float32_round_to_int( struct roundingData*, float32 );
float32 float32_add( struct roundingData *, float32, float32 );
float32 float32_sub( struct roundingData *, float32, float32 );
float32 float32_mul( struct roundingData *, float32, float32 );
float32 float32_div( struct roundingData *, float32, float32 );
float32 float32_rem( struct roundingData *, float32, float32 );
float32 float32_sqrt( struct roundingData*, float32 );
char float32_eq( float32, float32 );
char float32_le( float32, float32 );
char float32_lt( float32, float32 );
@ -164,9 +162,9 @@ char float32_is_signaling_nan( float32 );
Software IEC/IEEE double-precision conversion routines.
-------------------------------------------------------------------------------
*/
signed int float64_to_int32( float64 );
signed int float64_to_int32( struct roundingData *, float64 );
signed int float64_to_int32_round_to_zero( float64 );
float32 float64_to_float32( float64 );
float32 float64_to_float32( struct roundingData *, float64 );
#ifdef FLOATX80
floatx80 float64_to_floatx80( float64 );
#endif
@ -176,13 +174,13 @@ floatx80 float64_to_floatx80( float64 );
Software IEC/IEEE double-precision operations.
-------------------------------------------------------------------------------
*/
float64 float64_round_to_int( float64 );
float64 float64_add( float64, float64 );
float64 float64_sub( float64, float64 );
float64 float64_mul( float64, float64 );
float64 float64_div( float64, float64 );
float64 float64_rem( float64, float64 );
float64 float64_sqrt( float64 );
float64 float64_round_to_int( struct roundingData *, float64 );
float64 float64_add( struct roundingData *, float64, float64 );
float64 float64_sub( struct roundingData *, float64, float64 );
float64 float64_mul( struct roundingData *, float64, float64 );
float64 float64_div( struct roundingData *, float64, float64 );
float64 float64_rem( struct roundingData *, float64, float64 );
float64 float64_sqrt( struct roundingData *, float64 );
char float64_eq( float64, float64 );
char float64_le( float64, float64 );
char float64_lt( float64, float64 );
@ -198,31 +196,23 @@ char float64_is_signaling_nan( float64 );
Software IEC/IEEE extended double-precision conversion routines.
-------------------------------------------------------------------------------
*/
signed int floatx80_to_int32( floatx80 );
signed int floatx80_to_int32( struct roundingData *, floatx80 );
signed int floatx80_to_int32_round_to_zero( floatx80 );
float32 floatx80_to_float32( floatx80 );
float64 floatx80_to_float64( floatx80 );
/*
-------------------------------------------------------------------------------
Software IEC/IEEE extended double-precision rounding precision. Valid
values are 32, 64, and 80.
-------------------------------------------------------------------------------
*/
extern signed char floatx80_rounding_precision;
float32 floatx80_to_float32( struct roundingData *, floatx80 );
float64 floatx80_to_float64( struct roundingData *, floatx80 );
/*
-------------------------------------------------------------------------------
Software IEC/IEEE extended double-precision operations.
-------------------------------------------------------------------------------
*/
floatx80 floatx80_round_to_int( floatx80 );
floatx80 floatx80_add( floatx80, floatx80 );
floatx80 floatx80_sub( floatx80, floatx80 );
floatx80 floatx80_mul( floatx80, floatx80 );
floatx80 floatx80_div( floatx80, floatx80 );
floatx80 floatx80_rem( floatx80, floatx80 );
floatx80 floatx80_sqrt( floatx80 );
floatx80 floatx80_round_to_int( struct roundingData *, floatx80 );
floatx80 floatx80_add( struct roundingData *, floatx80, floatx80 );
floatx80 floatx80_sub( struct roundingData *, floatx80, floatx80 );
floatx80 floatx80_mul( struct roundingData *, floatx80, floatx80 );
floatx80 floatx80_div( struct roundingData *, floatx80, floatx80 );
floatx80 floatx80_rem( struct roundingData *, floatx80, floatx80 );
floatx80 floatx80_sqrt( struct roundingData *, floatx80 );
char floatx80_eq( floatx80, floatx80 );
char floatx80_le( floatx80, floatx80 );
char floatx80_lt( floatx80, floatx80 );

View file

@ -115,7 +115,7 @@ static int valid_kernel_stack(struct frame_tail *tail, struct pt_regs *regs)
return (tailaddr > stack) && (tailaddr < stack_base);
}
void arm_backtrace(struct pt_regs const *regs, unsigned int depth)
void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
{
struct frame_tail *tail;
unsigned long last_address = 0;

View file

@ -770,6 +770,9 @@ vfp_double_add(struct vfp_double *vdd, struct vfp_double *vdn,
if ((s64)m_sig < 0) {
vdd->sign = vfp_sign_negate(vdd->sign);
m_sig = -m_sig;
} else if (m_sig == 0) {
vdd->sign = (fpscr & FPSCR_RMODE_MASK) ==
FPSCR_ROUND_MINUSINF ? 0x8000 : 0;
}
} else {
m_sig += vdn->significand;

View file

@ -176,12 +176,12 @@ __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
* Handle the "normal" cases first - successful and sigbus
*/
switch (fault) {
case 2:
case VM_FAULT_MAJOR:
tsk->maj_flt++;
return fault;
case 1:
case VM_FAULT_MINOR:
tsk->min_flt++;
case 0:
case VM_FAULT_SIGBUS:
return fault;
}
@ -226,14 +226,11 @@ int do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
/*
* Handle the "normal" case first
*/
if (fault > 0)
switch (fault) {
case VM_FAULT_MINOR:
case VM_FAULT_MAJOR:
return 0;
/*
* We had some memory, but were unable to
* successfully fix up this page fault.
*/
if (fault == 0){
case VM_FAULT_SIGBUS:
goto do_sigbus;
}

View file

@ -284,13 +284,13 @@ do_page_fault(unsigned long address, struct pt_regs *regs,
*/
switch (handle_mm_fault(mm, vma, address, writeaccess & 1)) {
case 1:
case VM_FAULT_MINOR:
tsk->min_flt++;
break;
case 2:
case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
case 0:
case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;

View file

@ -163,13 +163,13 @@ asmlinkage void do_page_fault(int datammu, unsigned long esr0, unsigned long ear
* the fault.
*/
switch (handle_mm_fault(mm, vma, ear0, write)) {
case 1:
case VM_FAULT_MINOR:
current->min_flt++;
break;
case 2:
case VM_FAULT_MAJOR:
current->maj_flt++;
break;
case 0:
case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;

View file

@ -454,8 +454,9 @@ config HPET_TIMER
Choose N to continue using the legacy 8254 timer.
config HPET_EMULATE_RTC
bool "Provide RTC interrupt"
bool
depends on HPET_TIMER && RTC=y
default y
config SMP
bool "Symmetric multi-processing support"

View file

@ -9,12 +9,15 @@
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
void machine_restart(char * __unused)
void machine_shutdown(void)
{
#ifdef CONFIG_SMP
smp_send_stop();
#endif
}
void machine_emergency_restart(void)
{
/*
* Visual Workstations restart after this
* register is poked on the PIIX4
@ -22,6 +25,12 @@ void machine_restart(char * __unused)
outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
}
void machine_restart(char * __unused)
{
machine_shutdown();
machine_emergency_restart();
}
void machine_power_off(void)
{
unsigned short pm_status;

View file

@ -14,6 +14,8 @@
#include "cobalt.h"
#include "piix4.h"
int no_broadcast;
char visws_board_type = -1;
char visws_board_rev = -1;

View file

@ -251,6 +251,12 @@ kb_wait(void)
break;
}
void
machine_shutdown(void)
{
/* Architecture specific shutdown needed before a kexec */
}
void
machine_restart(char *cmd)
{
@ -278,6 +284,13 @@ machine_restart(char *cmd)
}
}
void
machine_emergency_restart(void)
{
/*for now, just hook this to a warm restart */
machine_restart(NULL);
}
void
mca_nmi_hook(void)
{

View file

@ -243,14 +243,6 @@ static unsigned long calculate_numa_remap_pages(void)
/* now the roundup is correct, convert to PAGE_SIZE pages */
size = size * PTRS_PER_PTE;
if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
/*
* Adjust size if node_end_pfn is not on a proper
* pmd boundary. remap_numa_kva will barf otherwise.
*/
size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
}
/*
* Validate the region we are allocating only contains valid
* pages.
@ -270,6 +262,17 @@ static unsigned long calculate_numa_remap_pages(void)
reserve_pages += size;
printk("Shrinking node %d from %ld pages to %ld pages\n",
nid, node_end_pfn[nid], node_end_pfn[nid] - size);
if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
/*
* Align node_end_pfn[] and node_remap_start_pfn[] to
* pmd boundary. remap_numa_kva will barf otherwise.
*/
printk("Shrinking node %d further by %ld pages for proper alignment\n",
nid, node_end_pfn[nid] & (PTRS_PER_PTE-1));
size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
}
node_end_pfn[nid] -= size;
node_remap_start_pfn[nid] = node_end_pfn[nid];
}

View file

@ -18,8 +18,10 @@
extern struct pci_raw_ops pci_direct_conf1;
static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }
static void pci_visws_disable_irq(struct pci_dev *dev) { }
int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq;
void (*pcibios_disable_irq)(struct pci_dev *dev) = &pci_visws_disable_irq;
void __init pcibios_penalize_isa_irq(int irq, int active) {}

View file

@ -179,7 +179,7 @@ static int can_do_pal_halt = 1;
static int __init nohalt_setup(char * str)
{
pal_halt = 0;
pal_halt = can_do_pal_halt = 0;
return 1;
}
__setup("nohalt", nohalt_setup);

View file

@ -160,13 +160,13 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
printk("handle_mm_fault returns %d\n",fault);
#endif
switch (fault) {
case 1:
case VM_FAULT_MINOR:
current->min_flt++;
break;
case 2:
case VM_FAULT_MAJOR:
current->maj_flt++;
break;
case 0:
case VM_FAULT_SIGBUS:
goto bus_err;
default:
goto out_of_memory;

View file

@ -178,17 +178,17 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
*/
switch (handle_mm_fault(mm, vma, address, (acc_type & VM_WRITE) != 0)) {
case 1:
case VM_FAULT_MINOR:
++current->min_flt;
break;
case 2:
case VM_FAULT_MAJOR:
++current->maj_flt;
break;
case 0:
case VM_FAULT_SIGBUS:
/*
* We ran out of memory, or some other thing happened
* to us that made us unable to handle the page fault
* gracefully.
* We hit a hared mapping outside of the file, or some
* other thing happened to us that made us unable to
* handle the page fault gracefully.
*/
goto bad_area;
default:

View file

@ -69,9 +69,9 @@ config FEC_QS6612
config ENET_BIG_BUFFERS
bool "Use Big CPM Ethernet Buffers"
depends on NET_ETHERNET
depends on SCC_ENET || FEC_ENET
help
Allocate large buffers for MPC8xx Etherenet. Increases throughput
Allocate large buffers for MPC8xx Ethernet. Increases throughput
and decreases the likelihood of dropped packets, but costs memory.
config HTDMSOUND

View file

@ -39,8 +39,6 @@
#include <asm/tlbflush.h>
#include <asm/rheap.h>
extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep);
static void m8xx_cpm_dpinit(void);
static uint host_buffer; /* One page of host buffer */
static uint host_end; /* end + 1 */
@ -108,14 +106,11 @@ struct hw_interrupt_type cpm_pic = {
.end = cpm_eoi,
};
extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
void
m8xx_cpm_reset(uint bootpage)
m8xx_cpm_reset(void)
{
volatile immap_t *imp;
volatile cpm8xx_t *commproc;
pte_t *pte;
imp = (immap_t *)IMAP_ADDR;
commproc = (cpm8xx_t *)&imp->im_cpm;
@ -143,17 +138,6 @@ m8xx_cpm_reset(uint bootpage)
/* Reclaim the DP memory for our use. */
m8xx_cpm_dpinit();
/* get the PTE for the bootpage */
if (!get_pteptr(&init_mm, bootpage, &pte))
panic("get_pteptr failed\n");
/* and make it uncachable */
pte_val(*pte) |= _PAGE_NO_CACHE;
_tlbie(bootpage);
host_buffer = bootpage;
host_end = host_buffer + PAGE_SIZE;
/* Tell everyone where the comm processor resides.
*/
cpmp = (cpm8xx_t *)commproc;
@ -384,8 +368,6 @@ static rh_info_t cpm_dpmem_info;
void m8xx_cpm_dpinit(void)
{
cpm8xx_t *cp = &((immap_t *)IMAP_ADDR)->im_cpm;
spin_lock_init(&cpm_dpmem_lock);
/* Initialize the info header */

View file

@ -173,7 +173,7 @@ struct fec_enet_private {
uint phy_status;
uint phy_speed;
phy_info_t *phy;
struct tq_struct phy_task;
struct work_struct phy_task;
uint sequence_done;
@ -199,7 +199,8 @@ static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
#ifdef CONFIG_USE_MDIO
static void fec_enet_mii(struct net_device *dev);
#endif /* CONFIG_USE_MDIO */
static void fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs);
static irqreturn_t fec_enet_interrupt(int irq, void * dev_id,
struct pt_regs * regs);
#ifdef CONFIG_FEC_PACKETHOOK
static void fec_enet_tx(struct net_device *dev, __u32 regval);
static void fec_enet_rx(struct net_device *dev, __u32 regval);
@ -471,7 +472,7 @@ fec_timeout(struct net_device *dev)
/* The interrupt handler.
* This is called from the MPC core interrupt.
*/
static void
static irqreturn_t
fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
{
struct net_device *dev = dev_id;
@ -525,6 +526,7 @@ printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTIO
}
}
return IRQ_RETVAL(IRQ_HANDLED);
}
@ -1263,8 +1265,9 @@ static void mii_display_status(struct net_device *dev)
printk(".\n");
}
static void mii_display_config(struct net_device *dev)
static void mii_display_config(void *priv)
{
struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
volatile uint *s = &(fep->phy_status);
@ -1294,8 +1297,9 @@ static void mii_display_config(struct net_device *dev)
fep->sequence_done = 1;
}
static void mii_relink(struct net_device *dev)
static void mii_relink(void *priv)
{
struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
int duplex;
@ -1323,18 +1327,16 @@ static void mii_queue_relink(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
fep->phy_task.routine = (void *)mii_relink;
fep->phy_task.data = dev;
schedule_task(&fep->phy_task);
INIT_WORK(&fep->phy_task, mii_relink, (void *)dev);
schedule_work(&fep->phy_task);
}
static void mii_queue_config(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
fep->phy_task.routine = (void *)mii_display_config;
fep->phy_task.data = dev;
schedule_task(&fep->phy_task);
INIT_WORK(&fep->phy_task, mii_display_config, (void *)dev);
schedule_work(&fep->phy_task);
}
@ -1403,11 +1405,11 @@ mii_discover_phy(uint mii_reg, struct net_device *dev)
/* This interrupt occurs when the PHY detects a link change.
*/
static void
static
#ifdef CONFIG_RPXCLASSIC
mii_link_interrupt(void *dev_id)
void mii_link_interrupt(void *dev_id)
#else
mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
irqreturn_t mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
#endif
{
#ifdef CONFIG_USE_MDIO
@ -1440,6 +1442,9 @@ mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__);
#endif /* CONFIG_USE_MDIO */
#ifndef CONFIG_RPXCLASSIC
return IRQ_RETVAL(IRQ_HANDLED);
#endif /* CONFIG_RPXCLASSIC */
}
static int
@ -1575,7 +1580,7 @@ static int __init fec_enet_init(void)
struct fec_enet_private *fep;
int i, j, k, err;
unsigned char *eap, *iap, *ba;
unsigned long mem_addr;
dma_addr_t mem_addr;
volatile cbd_t *bdp;
cbd_t *cbd_base;
volatile immap_t *immap;
@ -1640,7 +1645,8 @@ static int __init fec_enet_init(void)
printk("FEC initialization failed.\n");
return 1;
}
cbd_base = (cbd_t *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE,
&mem_addr, GFP_KERNEL);
/* Set receive and transmit descriptor base.
*/
@ -1657,7 +1663,10 @@ static int __init fec_enet_init(void)
/* Allocate a page.
*/
ba = (unsigned char *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev,
PAGE_SIZE,
&mem_addr,
GFP_KERNEL);
/* BUG: no check for failure */
/* Initialize the BD for every fragment in the page.

View file

@ -160,6 +160,21 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
}
EXPORT_SYMBOL(pcibios_resource_to_bus);
void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region)
{
unsigned long offset = 0;
struct pci_controller *hose = dev->sysdata;
if (hose && res->flags & IORESOURCE_IO)
offset = (unsigned long)hose->io_base_virt - isa_io_base;
else if (hose && res->flags & IORESOURCE_MEM)
offset = hose->pci_mem_offset;
res->start = region->start + offset;
res->end = region->end + offset;
}
EXPORT_SYMBOL(pcibios_bus_to_resource);
/*
* We need to avoid collisions with `mirrored' VGA ports
* and other strange ISA hardware, so we always want the

View file

@ -324,7 +324,7 @@ EXPORT_SYMBOL(__res);
EXPORT_SYMBOL(next_mmu_context);
EXPORT_SYMBOL(set_context);
EXPORT_SYMBOL(handle_mm_fault); /* For MOL */
EXPORT_SYMBOL_GPL(__handle_mm_fault); /* For MOL */
EXPORT_SYMBOL(disarm_decr);
#ifdef CONFIG_PPC_STD_MMU
extern long mol_trampoline;

View file

@ -57,7 +57,7 @@ unsigned char __res[sizeof(bd_t)];
extern void m8xx_ide_init(void);
extern unsigned long find_available_memory(void);
extern void m8xx_cpm_reset(uint cpm_page);
extern void m8xx_cpm_reset();
extern void m8xx_wdt_handler_install(bd_t *bp);
extern void rpxfb_alloc_pages(void);
extern void cpm_interrupt_init(void);
@ -70,13 +70,9 @@ board_init(void)
void __init
m8xx_setup_arch(void)
{
int cpm_page;
cpm_page = (int) alloc_bootmem_pages(PAGE_SIZE);
/* Reset the Communication Processor Module.
*/
m8xx_cpm_reset(cpm_page);
m8xx_cpm_reset();
#ifdef CONFIG_FB_RPX
rpxfb_alloc_pages();

View file

@ -191,8 +191,8 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 2,
.resource = (struct resource[]) {
{
.start = 0x22000,
.end = 0x22fff,
.start = 0x23000,
.end = 0x23fff,
.flags = IORESOURCE_MEM,
},
{
@ -208,8 +208,8 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 2,
.resource = (struct resource[]) {
{
.start = 0x23000,
.end = 0x23fff,
.start = 0x22000,
.end = 0x22fff,
.flags = IORESOURCE_MEM,
},
{

View file

@ -1307,7 +1307,7 @@ local int huft_build(
{
*t = (inflate_huft *)Z_NULL;
*m = 0;
return Z_OK;
return Z_DATA_ERROR;
}
@ -1351,6 +1351,7 @@ local int huft_build(
if ((j = *p++) != 0)
v[x[j]++] = i;
} while (++i < n);
n = x[g]; /* set n to length of v */
/* Generate the Huffman codes and for each, make the table entries */

View file

@ -0,0 +1,987 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc6
# Mon Aug 8 14:12:19 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# 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_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
CONFIG_STOP_MACHINE=y
CONFIG_SYSVIPC_COMPAT=y
#
# Platform support
#
# CONFIG_PPC_ISERIES is not set
CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_PPC_PSERIES is not set
CONFIG_PPC_BPA=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
CONFIG_PPC=y
CONFIG_PPC64=y
CONFIG_PPC_OF=y
CONFIG_BPA_IIC=y
CONFIG_ALTIVEC=y
CONFIG_KEXEC=y
# CONFIG_U3_DART is not set
# CONFIG_BOOTX_TEXT is not set
# CONFIG_POWER4_ONLY is not set
# CONFIG_IOMMU_VMERGE is not set
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_NUMA is not set
CONFIG_SCHED_SMT=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_GENERIC_HARDIRQS=y
CONFIG_PPC_RTAS=y
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=y
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y
#
# General setup
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_PCI_LEGACY_PROC=y
CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
#
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
CONFIG_PROC_DEVICETREE=y
# CONFIG_CMDLINE_BOOL is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
CONFIG_IP_TCPDIAG=y
CONFIG_IP_TCPDIAG_IPV6=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
#
# IP: Virtual Server Configuration
#
# CONFIG_IP_VS is not set
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
#
# IP: Netfilter Configuration
#
CONFIG_IP_NF_CONNTRACK=y
# CONFIG_IP_NF_CT_ACCT is not set
# CONFIG_IP_NF_CONNTRACK_MARK is not set
CONFIG_IP_NF_CT_PROTO_SCTP=y
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
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_COMMENT=m
CONFIG_IP_NF_MATCH_HASHLIMIT=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_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_IP_NF_NAT_SNMP_BASIC=m
CONFIG_IP_NF_NAT_IRC=m
CONFIG_IP_NF_NAT_FTP=m
CONFIG_IP_NF_NAT_TFTP=m
CONFIG_IP_NF_NAT_AMANDA=m
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_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
#
# Parallel port support
#
# CONFIG_PARPORT is not set
#
# Plug and Play support
#
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=y
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
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_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
# CONFIG_IDEDMA_ONLYDISK is not set
CONFIG_BLK_DEV_AEC62XX=y
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
CONFIG_BLK_DEV_SIIMAGE=y
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
#
# CONFIG_SCSI is not set
#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_IEEE1394 is not set
#
# I2O device support
#
# CONFIG_I2O is not set
#
# Macintosh device drivers
#
#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# ARCnet devices
#
# CONFIG_ARCNET is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
#
# Tulip family network device support
#
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_NET_PCI is not set
#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
# CONFIG_E1000_NAPI is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
CONFIG_SKGE=m
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_MV643XX_ETH is not set
#
# Ethernet (10000 Mbit)
#
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
#
# Token Ring devices
#
# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set
#
# Wan interfaces
#
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_ISDN is not set
#
# Telephony Support
#
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
# CONFIG_SERIO_I8042 is not set
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PCIPS2 is not set
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES 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_N_HDLC is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_STALDRV is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
#
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
#
# Watchdog Cards
#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_WATCHDOG_RTAS=y
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_AGP is not set
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
#
# I2C support
#
CONFIG_I2C=y
# CONFIG_I2C_CHARDEV is not set
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
#
# Misc devices
#
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
#
# Graphics support
#
# CONFIG_FB is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
#
# Sound
#
# CONFIG_SOUND is not set
#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB is not set
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
# SN Devices
#
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
#
# XFS support
#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
CONFIG_TMPFS_XATTR=y
# CONFIG_TMPFS_SECURITY is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
#
# Network File Systems
#
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
CONFIG_EFI_PARTITION=y
#
# Native Language Support
#
CONFIG_NLS=m
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
#
# Profiling support
#
# CONFIG_PROFILING is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=15
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB 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_STACKOVERFLOW is not set
# CONFIG_KPROBES is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUGGER=y
# CONFIG_XMON is not set
# CONFIG_PPCDBG is not set
CONFIG_IRQSTACKS=y
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_SHA1=m
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
CONFIG_CRYPTO_DES=m
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_DEFLATE=m
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_TEST is not set
#
# Hardware crypto devices
#
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m

View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3
# Wed Jul 13 14:40:34 2005
# Linux kernel version: 2.6.13-rc6
# Mon Aug 8 14:16:59 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@ -267,8 +267,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@ -468,6 +466,7 @@ CONFIG_SCSI_QLA2XXX=y
# 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_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@ -539,11 +538,9 @@ CONFIG_IEEE1394_RAWIO=y
#
# Macintosh device drivers
#
CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
# CONFIG_PMAC_BACKLIGHT is not set
# CONFIG_INPUT_ADBHID is not set
CONFIG_THERM_PM72=y
#
@ -631,6 +628,8 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@ -718,7 +717,6 @@ CONFIG_LEGACY_PTY_COUNT=256
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3
# Wed Jul 13 14:43:39 2005
# Linux kernel version: 2.6.13-rc6
# Mon Aug 8 14:17:02 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@ -257,10 +257,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@ -388,6 +384,7 @@ CONFIG_SCSI_QLA2XXX=y
# 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_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@ -537,6 +534,10 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
@ -610,7 +611,6 @@ CONFIG_LEGACY_PTY_COUNT=256
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3
# Wed Jul 13 14:46:18 2005
# Linux kernel version: 2.6.13-rc6
# Mon Aug 8 14:17:04 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@ -193,8 +193,6 @@ CONFIG_TCP_CONG_BIC=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@ -433,6 +431,8 @@ CONFIG_E1000=y
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@ -512,7 +512,6 @@ CONFIG_LEGACY_PTY_COUNT=256
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3
# Wed Jul 13 14:47:54 2005
# Linux kernel version: 2.6.13-rc6
# Mon Aug 8 14:17:07 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@ -287,10 +287,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@ -488,6 +484,7 @@ CONFIG_SCSI_QLA22XX=m
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA6312=m
CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@ -645,6 +642,10 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
@ -746,7 +747,6 @@ CONFIG_HVCS=m
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

View file

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.13-rc3
# Wed Jul 13 14:37:07 2005
# Linux kernel version: 2.6.13-rc6
# Mon Aug 8 14:16:54 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
@ -289,10 +289,6 @@ CONFIG_NET_CLS_ROUTE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NETPOLL=y
CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
@ -506,6 +502,7 @@ CONFIG_SCSI_QLA22XX=m
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA6312=m
CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@ -579,11 +576,9 @@ CONFIG_IEEE1394_AMDTP=m
#
# Macintosh device drivers
#
CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
# CONFIG_PMAC_BACKLIGHT is not set
# CONFIG_INPUT_ADBHID is not set
CONFIG_THERM_PM72=y
#
@ -694,6 +689,10 @@ CONFIG_PPPOE=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_RX=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
@ -797,7 +796,6 @@ CONFIG_HVCS=m
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

View file

@ -2071,7 +2071,7 @@ _GLOBAL(hmt_start_secondary)
blr
#endif
#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES)
#if defined(CONFIG_KEXEC) || (defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES))
_GLOBAL(smp_release_cpus)
/* All secondary cpus are spinning on a common
* spinloop, release them all now so they can start

View file

@ -185,7 +185,7 @@ void kexec_copy_flush(struct kimage *image)
void kexec_smp_down(void *arg)
{
if (ppc_md.cpu_irq_down)
ppc_md.cpu_irq_down();
ppc_md.cpu_irq_down(1);
local_irq_disable();
kexec_smp_wait();
@ -232,7 +232,7 @@ static void kexec_prepare_cpus(void)
/* after we tell the others to go down */
if (ppc_md.cpu_irq_down)
ppc_md.cpu_irq_down();
ppc_md.cpu_irq_down(0);
put_cpu();
@ -243,15 +243,19 @@ static void kexec_prepare_cpus(void)
static void kexec_prepare_cpus(void)
{
extern void smp_release_cpus(void);
/*
* move the secondarys to us so that we can copy
* the new kernel 0-0x100 safely
*
* do this if kexec in setup.c ?
*
* We need to release the cpus if we are ever going from an
* UP to an SMP kernel.
*/
smp_relase_cpus();
smp_release_cpus();
if (ppc_md.cpu_irq_down)
ppc_md.cpu_irq_down();
ppc_md.cpu_irq_down(0);
local_irq_disable();
}

View file

@ -794,10 +794,10 @@ void mpic_setup_this_cpu(void)
/*
* XXX: someone who knows mpic should check this.
* do we need to eoi the ipi here (see xics comments)?
* do we need to eoi the ipi including for kexec cpu here (see xics comments)?
* or can we reset the mpic in the new kernel?
*/
void mpic_teardown_this_cpu(void)
void mpic_teardown_this_cpu(int secondary)
{
struct mpic *mpic = mpic_primary;
unsigned long flags;

View file

@ -256,7 +256,7 @@ extern unsigned int mpic_irq_get_priority(unsigned int irq);
extern void mpic_setup_this_cpu(void);
/* Clean up for kexec (or cpu offline or ...) */
extern void mpic_teardown_this_cpu(void);
extern void mpic_teardown_this_cpu(int secondary);
/* Request IPIs on primary mpic */
extern void mpic_request_ipis(void);

View file

@ -108,8 +108,28 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region
region->end = res->end - offset;
}
void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region)
{
unsigned long offset = 0;
struct pci_controller *hose = pci_bus_to_host(dev->bus);
if (!hose)
return;
if (res->flags & IORESOURCE_IO)
offset = (unsigned long)hose->io_base_virt - pci_io_base;
if (res->flags & IORESOURCE_MEM)
offset = hose->pci_mem_offset;
res->start = region->start + offset;
res->end = region->end + offset;
}
#ifdef CONFIG_HOTPLUG
EXPORT_SYMBOL(pcibios_resource_to_bus);
EXPORT_SYMBOL(pcibios_bus_to_resource);
#endif
/*

View file

@ -647,29 +647,30 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask)
}
}
void xics_teardown_cpu(void)
void xics_teardown_cpu(int secondary)
{
int cpu = smp_processor_id();
int status;
ops->cppr_info(cpu, 0x00);
iosync();
/*
* we need to EOI the IPI if we got here from kexec down IPI
*
* xics doesn't care if we duplicate an EOI as long as we
* don't EOI and raise priority.
*
* probably need to check all the other interrupts too
* should we be flagging idle loop instead?
* or creating some task to be scheduled?
* Some machines need to have at least one cpu in the GIQ,
* so leave the master cpu in the group.
*/
ops->xirr_info_set(cpu, XICS_IPI);
status = rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
(1UL << interrupt_server_size) - 1 - default_distrib_server, 0);
WARN_ON(status != 0);
if (secondary) {
/*
* we need to EOI the IPI if we got here from kexec down IPI
*
* probably need to check all the other interrupts too
* should we be flagging idle loop instead?
* or creating some task to be scheduled?
*/
ops->xirr_info_set(cpu, XICS_IPI);
rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
(1UL << interrupt_server_size) - 1 -
default_distrib_server, 0);
}
}
#ifdef CONFIG_HOTPLUG_CPU

View file

@ -329,13 +329,16 @@ int xmon_core(struct pt_regs *regs, int fromipi)
printf("cpu 0x%x: Exception %lx %s in xmon, "
"returning to main loop\n",
cpu, regs->trap, getvecname(TRAP(regs)));
release_output_lock();
longjmp(xmon_fault_jmp[cpu], 1);
}
if (setjmp(recurse_jmp) != 0) {
if (!in_xmon || !xmon_gate) {
get_output_lock();
printf("xmon: WARNING: bad recursive fault "
"on cpu 0x%x\n", cpu);
release_output_lock();
goto waiting;
}
secondary = !(xmon_taken && cpu == xmon_owner);

View file

@ -223,13 +223,13 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
*/
survive:
switch (handle_mm_fault(mm, vma, address, writeaccess)) {
case 1:
case VM_FAULT_MINOR:
tsk->min_flt++;
break;
case 2:
case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
case 0:
case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;

View file

@ -16,6 +16,7 @@
#include <linux/net.h>
#include <linux/compat.h>
#include <net/compat.h>
#include <net/sock.h>
#include <asm/uaccess.h>
#include <asm/string.h>
@ -297,121 +298,165 @@ asmlinkage int solaris_sendmsg(int fd, struct sol_nmsghdr __user *user_msg, unsi
{
struct socket *sock;
char address[MAX_SOCK_ADDR];
struct iovec iov[UIO_FASTIOV];
struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;
unsigned char ctl[sizeof(struct cmsghdr) + 20];
unsigned char *ctl_buf = ctl;
struct msghdr kern_msg;
int err, total_len;
struct msghdr msg_sys;
int err, ctl_len, iov_size, total_len;
if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
return -EFAULT;
if(kern_msg.msg_iovlen > UIO_MAXIOV)
return -EINVAL;
err = verify_compat_iovec(&kern_msg, iov, address, VERIFY_READ);
if (err < 0)
err = -EFAULT;
if (msghdr_from_user32_to_kern(&msg_sys, user_msg))
goto out;
sock = sockfd_lookup(fd, &err);
if (!sock)
goto out;
/* do not move before msg_sys is valid */
err = -EMSGSIZE;
if (msg_sys.msg_iovlen > UIO_MAXIOV)
goto out_put;
/* Check whether to allocate the iovec area*/
err = -ENOMEM;
iov_size = msg_sys.msg_iovlen * sizeof(struct iovec);
if (msg_sys.msg_iovlen > UIO_FASTIOV) {
iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL);
if (!iov)
goto out_put;
}
err = verify_compat_iovec(&msg_sys, iov, address, VERIFY_READ);
if (err < 0)
goto out_freeiov;
total_len = err;
if(kern_msg.msg_controllen) {
struct sol_cmsghdr __user *ucmsg = kern_msg.msg_control;
err = -ENOBUFS;
if (msg_sys.msg_controllen > INT_MAX)
goto out_freeiov;
ctl_len = msg_sys.msg_controllen;
if (ctl_len) {
struct sol_cmsghdr __user *ucmsg = msg_sys.msg_control;
unsigned long *kcmsg;
compat_size_t cmlen;
if (kern_msg.msg_controllen <= sizeof(compat_size_t))
return -EINVAL;
err = -EINVAL;
if (ctl_len <= sizeof(compat_size_t))
goto out_freeiov;
if(kern_msg.msg_controllen > sizeof(ctl)) {
if (ctl_len > sizeof(ctl)) {
err = -ENOBUFS;
ctl_buf = kmalloc(kern_msg.msg_controllen, GFP_KERNEL);
if(!ctl_buf)
ctl_buf = kmalloc(ctl_len, GFP_KERNEL);
if (!ctl_buf)
goto out_freeiov;
}
__get_user(cmlen, &ucmsg->cmsg_len);
kcmsg = (unsigned long *) ctl_buf;
*kcmsg++ = (unsigned long)cmlen;
err = -EFAULT;
if(copy_from_user(kcmsg, &ucmsg->cmsg_level,
kern_msg.msg_controllen - sizeof(compat_size_t)))
if (copy_from_user(kcmsg, &ucmsg->cmsg_level,
ctl_len - sizeof(compat_size_t)))
goto out_freectl;
kern_msg.msg_control = ctl_buf;
msg_sys.msg_control = ctl_buf;
}
kern_msg.msg_flags = solaris_to_linux_msgflags(user_flags);
msg_sys.msg_flags = solaris_to_linux_msgflags(user_flags);
lock_kernel();
sock = sockfd_lookup(fd, &err);
if (sock != NULL) {
if (sock->file->f_flags & O_NONBLOCK)
kern_msg.msg_flags |= MSG_DONTWAIT;
err = sock_sendmsg(sock, &kern_msg, total_len);
sockfd_put(sock);
}
unlock_kernel();
if (sock->file->f_flags & O_NONBLOCK)
msg_sys.msg_flags |= MSG_DONTWAIT;
err = sock_sendmsg(sock, &msg_sys, total_len);
out_freectl:
/* N.B. Use kfree here, as kern_msg.msg_controllen might change? */
if(ctl_buf != ctl)
kfree(ctl_buf);
if (ctl_buf != ctl)
sock_kfree_s(sock->sk, ctl_buf, ctl_len);
out_freeiov:
if(kern_msg.msg_iov != iov)
kfree(kern_msg.msg_iov);
out:
if (iov != iovstack)
sock_kfree_s(sock->sk, iov, iov_size);
out_put:
sockfd_put(sock);
out:
return err;
}
asmlinkage int solaris_recvmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned int user_flags)
{
struct iovec iovstack[UIO_FASTIOV];
struct msghdr kern_msg;
char addr[MAX_SOCK_ADDR];
struct socket *sock;
struct iovec iovstack[UIO_FASTIOV];
struct iovec *iov = iovstack;
struct msghdr msg_sys;
unsigned long cmsg_ptr;
int err, iov_size, total_len, len;
/* kernel mode address */
char addr[MAX_SOCK_ADDR];
/* user mode address pointers */
struct sockaddr __user *uaddr;
int __user *uaddr_len;
unsigned long cmsg_ptr;
int err, total_len, len = 0;
if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
if (msghdr_from_user32_to_kern(&msg_sys, user_msg))
return -EFAULT;
if(kern_msg.msg_iovlen > UIO_MAXIOV)
return -EINVAL;
uaddr = kern_msg.msg_name;
uaddr_len = &user_msg->msg_namelen;
err = verify_compat_iovec(&kern_msg, iov, addr, VERIFY_WRITE);
if (err < 0)
sock = sockfd_lookup(fd, &err);
if (!sock)
goto out;
err = -EMSGSIZE;
if (msg_sys.msg_iovlen > UIO_MAXIOV)
goto out_put;
/* Check whether to allocate the iovec area*/
err = -ENOMEM;
iov_size = msg_sys.msg_iovlen * sizeof(struct iovec);
if (msg_sys.msg_iovlen > UIO_FASTIOV) {
iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL);
if (!iov)
goto out_put;
}
/*
* Save the user-mode address (verify_iovec will change the
* kernel msghdr to use the kernel address space)
*/
uaddr = (void __user *) msg_sys.msg_name;
uaddr_len = &user_msg->msg_namelen;
err = verify_compat_iovec(&msg_sys, iov, addr, VERIFY_WRITE);
if (err < 0)
goto out_freeiov;
total_len = err;
cmsg_ptr = (unsigned long) kern_msg.msg_control;
kern_msg.msg_flags = 0;
cmsg_ptr = (unsigned long) msg_sys.msg_control;
msg_sys.msg_flags = MSG_CMSG_COMPAT;
lock_kernel();
sock = sockfd_lookup(fd, &err);
if (sock != NULL) {
if (sock->file->f_flags & O_NONBLOCK)
user_flags |= MSG_DONTWAIT;
err = sock_recvmsg(sock, &kern_msg, total_len, user_flags);
if(err >= 0)
len = err;
sockfd_put(sock);
}
unlock_kernel();
if (sock->file->f_flags & O_NONBLOCK)
user_flags |= MSG_DONTWAIT;
if(uaddr != NULL && err >= 0)
err = move_addr_to_user(addr, kern_msg.msg_namelen, uaddr, uaddr_len);
if(err >= 0) {
err = __put_user(linux_to_solaris_msgflags(kern_msg.msg_flags), &user_msg->msg_flags);
if(!err) {
/* XXX Convert cmsg back into userspace 32-bit format... */
err = __put_user((unsigned long)kern_msg.msg_control - cmsg_ptr,
&user_msg->msg_controllen);
}
}
if(kern_msg.msg_iov != iov)
kfree(kern_msg.msg_iov);
out:
err = sock_recvmsg(sock, &msg_sys, total_len, user_flags);
if(err < 0)
return err;
return len;
goto out_freeiov;
len = err;
if (uaddr != NULL) {
err = move_addr_to_user(addr, msg_sys.msg_namelen, uaddr, uaddr_len);
if (err < 0)
goto out_freeiov;
}
err = __put_user(linux_to_solaris_msgflags(msg_sys.msg_flags), &user_msg->msg_flags);
if (err)
goto out_freeiov;
err = __put_user((unsigned long)msg_sys.msg_control - cmsg_ptr,
&user_msg->msg_controllen);
if (err)
goto out_freeiov;
err = len;
out_freeiov:
if (iov != iovstack)
sock_kfree_s(sock->sk, iov, iov_size);
out_put:
sockfd_put(sock);
out:
return err;
}

View file

@ -322,3 +322,4 @@ module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("GPL");
MODULE_ALIAS("aes");

View file

@ -43,11 +43,11 @@ static int putreg32(struct task_struct *child, unsigned regno, u32 val)
switch (regno) {
case offsetof(struct user32, regs.fs):
if (val && (val & 3) != 3) return -EIO;
child->thread.fs = val & 0xffff;
child->thread.fsindex = val & 0xffff;
break;
case offsetof(struct user32, regs.gs):
if (val && (val & 3) != 3) return -EIO;
child->thread.gs = val & 0xffff;
child->thread.gsindex = val & 0xffff;
break;
case offsetof(struct user32, regs.ds):
if (val && (val & 3) != 3) return -EIO;
@ -138,10 +138,10 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val)
switch (regno) {
case offsetof(struct user32, regs.fs):
*val = child->thread.fs;
*val = child->thread.fsindex;
break;
case offsetof(struct user32, regs.gs):
*val = child->thread.gs;
*val = child->thread.gsindex;
break;
case offsetof(struct user32, regs.ds):
*val = child->thread.ds;

View file

@ -36,6 +36,7 @@ static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL };
static unsigned long console_logged;
static int notify_user;
static int rip_msr;
static int mce_bootlog;
/*
* Lockless MCE logging infrastructure.
@ -197,10 +198,11 @@ void do_machine_check(struct pt_regs * regs, long error_code)
rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr);
mce_get_rip(&m, regs);
if (error_code != -1)
if (error_code >= 0)
rdtscll(m.tsc);
wrmsrl(MSR_IA32_MC0_STATUS + i*4, 0);
mce_log(&m);
if (error_code != -2)
mce_log(&m);
/* Did this bank cause the exception? */
/* Assume that the bank with uncorrectable errors did it,
@ -315,7 +317,7 @@ static void mce_init(void *dummy)
/* Log the machine checks left over from the previous reset.
This also clears all registers */
do_machine_check(NULL, -1);
do_machine_check(NULL, mce_bootlog ? -1 : -2);
set_in_cr4(X86_CR4_MCE);
@ -476,11 +478,17 @@ static int __init mcheck_disable(char *str)
}
/* mce=off disables machine check. Note you can reenable it later
using sysfs */
using sysfs.
mce=bootlog Log MCEs from before booting. Disabled by default to work
around buggy BIOS that leave bogus MCEs. */
static int __init mcheck_enable(char *str)
{
if (*str == '=')
str++;
if (!strcmp(str, "off"))
mce_dont_init = 1;
else if (!strcmp(str, "bootlog"))
mce_bootlog = 1;
else
printk("mce= argument %s ignored. Please use /sys", str);
return 0;

View file

@ -645,15 +645,15 @@ void __init setup_arch(char **cmdline_p)
}
}
#endif
sparse_init();
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end) {
reserve_bootmem(crashk_res.start,
crashk_res.end - crashk_res.start + 1);
}
#endif
sparse_init();
paging_init();
check_ioapic();

View file

@ -439,13 +439,13 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code)
* the fault.
*/
switch (handle_mm_fault(mm, vma, address, write)) {
case 1:
case VM_FAULT_MINOR:
tsk->min_flt++;
break;
case 2:
case VM_FAULT_MAJOR:
tsk->maj_flt++;
break;
case 0:
case VM_FAULT_SIGBUS:
goto do_sigbus;
default:
goto out_of_memory;

View file

@ -1283,8 +1283,7 @@ static void do_fd_request(request_queue_t* q)
if (fdc_busy) return;
save_flags(flags);
cli();
while (fdc_busy)
sleep_on(&fdc_wait);
wait_event(fdc_wait, !fdc_busy);
fdc_busy = 1;
ENABLE_IRQ();
restore_flags(flags);

View file

@ -133,9 +133,10 @@ config ACPI_HOTKEY
depends on ACPI_INTERPRETER
depends on EXPERIMENTAL
depends on !IA64_SGI_SN
default m
default n
help
ACPI generic hotkey
Experimental consolidated hotkey driver.
If you are unsure, say N.
config ACPI_FAN
tristate "Fan"

View file

@ -26,6 +26,9 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
@ -33,6 +36,9 @@
#define ACPI_BUTTON_COMPONENT 0x00080000
#define ACPI_BUTTON_DRIVER_NAME "ACPI Button Driver"
#define ACPI_BUTTON_CLASS "button"
#define ACPI_BUTTON_FILE_INFO "info"
#define ACPI_BUTTON_FILE_STATE "state"
#define ACPI_BUTTON_TYPE_UNKNOWN 0x00
#define ACPI_BUTTON_NOTIFY_STATUS 0x80
#define ACPI_BUTTON_SUBCLASS_POWER "power"
@ -64,6 +70,8 @@ MODULE_LICENSE("GPL");
static int acpi_button_add (struct acpi_device *device);
static int acpi_button_remove (struct acpi_device *device, int type);
static int acpi_button_info_open_fs(struct inode *inode, struct file *file);
static int acpi_button_state_open_fs(struct inode *inode, struct file *file);
static struct acpi_driver acpi_button_driver = {
.name = ACPI_BUTTON_DRIVER_NAME,
@ -82,6 +90,179 @@ struct acpi_button {
unsigned long pushed;
};
static struct file_operations acpi_button_info_fops = {
.open = acpi_button_info_open_fs,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static struct file_operations acpi_button_state_fops = {
.open = acpi_button_state_open_fs,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
static struct proc_dir_entry *acpi_button_dir;
static int acpi_button_info_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_button *button = (struct acpi_button *) seq->private;
ACPI_FUNCTION_TRACE("acpi_button_info_seq_show");
if (!button || !button->device)
return_VALUE(0);
seq_printf(seq, "type: %s\n",
acpi_device_name(button->device));
return_VALUE(0);
}
static int acpi_button_info_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_button_info_seq_show, PDE(inode)->data);
}
static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_button *button = (struct acpi_button *) seq->private;
acpi_status status;
unsigned long state;
ACPI_FUNCTION_TRACE("acpi_button_state_seq_show");
if (!button || !button->device)
return_VALUE(0);
status = acpi_evaluate_integer(button->handle,"_LID",NULL,&state);
if (ACPI_FAILURE(status)) {
seq_printf(seq, "state: unsupported\n");
}
else{
seq_printf(seq, "state: %s\n", (state ? "open" : "closed"));
}
return_VALUE(0);
}
static int acpi_button_state_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_button_state_seq_show, PDE(inode)->data);
}
static struct proc_dir_entry *acpi_power_dir;
static struct proc_dir_entry *acpi_sleep_dir;
static struct proc_dir_entry *acpi_lid_dir;
static int
acpi_button_add_fs (
struct acpi_device *device)
{
struct proc_dir_entry *entry = NULL;
struct acpi_button *button = NULL;
ACPI_FUNCTION_TRACE("acpi_button_add_fs");
if (!device || !acpi_driver_data(device))
return_VALUE(-EINVAL);
button = acpi_driver_data(device);
switch (button->type) {
case ACPI_BUTTON_TYPE_POWER:
case ACPI_BUTTON_TYPE_POWERF:
if (!acpi_power_dir)
acpi_power_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_POWER,
acpi_button_dir);
entry = acpi_power_dir;
break;
case ACPI_BUTTON_TYPE_SLEEP:
case ACPI_BUTTON_TYPE_SLEEPF:
if (!acpi_sleep_dir)
acpi_sleep_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_SLEEP,
acpi_button_dir);
entry = acpi_sleep_dir;
break;
case ACPI_BUTTON_TYPE_LID:
if (!acpi_lid_dir)
acpi_lid_dir = proc_mkdir(ACPI_BUTTON_SUBCLASS_LID,
acpi_button_dir);
entry = acpi_lid_dir;
break;
}
if (!entry)
return_VALUE(-ENODEV);
entry->owner = THIS_MODULE;
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), entry);
if (!acpi_device_dir(device))
return_VALUE(-ENODEV);
acpi_device_dir(device)->owner = THIS_MODULE;
/* 'info' [R] */
entry = create_proc_entry(ACPI_BUTTON_FILE_INFO,
S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unable to create '%s' fs entry\n",
ACPI_BUTTON_FILE_INFO));
else {
entry->proc_fops = &acpi_button_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
/* show lid state [R] */
if (button->type == ACPI_BUTTON_TYPE_LID) {
entry = create_proc_entry(ACPI_BUTTON_FILE_STATE,
S_IRUGO, acpi_device_dir(device));
if (!entry)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Unable to create '%s' fs entry\n",
ACPI_BUTTON_FILE_INFO));
else {
entry->proc_fops = &acpi_button_state_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
}
return_VALUE(0);
}
static int
acpi_button_remove_fs (
struct acpi_device *device)
{
struct acpi_button *button = NULL;
ACPI_FUNCTION_TRACE("acpi_button_remove_fs");
button = acpi_driver_data(device);
if (acpi_device_dir(device)) {
if (button->type == ACPI_BUTTON_TYPE_LID)
remove_proc_entry(ACPI_BUTTON_FILE_STATE,
acpi_device_dir(device));
remove_proc_entry(ACPI_BUTTON_FILE_INFO,
acpi_device_dir(device));
remove_proc_entry(acpi_device_bid(device),
acpi_device_dir(device)->parent);
acpi_device_dir(device) = NULL;
}
return_VALUE(0);
}
/* --------------------------------------------------------------------------
Driver Interface
-------------------------------------------------------------------------- */
@ -121,7 +302,8 @@ acpi_button_notify_fixed (
ACPI_FUNCTION_TRACE("acpi_button_notify_fixed");
BUG_ON(!button);
if (!button)
return_ACPI_STATUS(AE_BAD_PARAMETER);
acpi_button_notify(button->handle, ACPI_BUTTON_NOTIFY_STATUS, button);
@ -197,6 +379,10 @@ acpi_button_add (
goto end;
}
result = acpi_button_add_fs(device);
if (result)
goto end;
switch (button->type) {
case ACPI_BUTTON_TYPE_POWERF:
status = acpi_install_fixed_event_handler (
@ -240,6 +426,7 @@ acpi_button_add (
end:
if (result) {
acpi_button_remove_fs(device);
kfree(button);
}
@ -280,6 +467,8 @@ acpi_button_remove (struct acpi_device *device, int type)
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Error removing notify handler\n"));
acpi_button_remove_fs(device);
kfree(button);
return_VALUE(0);
@ -293,14 +482,20 @@ acpi_button_init (void)
ACPI_FUNCTION_TRACE("acpi_button_init");
acpi_button_dir = proc_mkdir(ACPI_BUTTON_CLASS, acpi_root_dir);
if (!acpi_button_dir)
return_VALUE(-ENODEV);
acpi_button_dir->owner = THIS_MODULE;
result = acpi_bus_register_driver(&acpi_button_driver);
if (result < 0) {
remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
return_VALUE(-ENODEV);
}
return_VALUE(0);
}
static void __exit
acpi_button_exit (void)
{
@ -308,8 +503,17 @@ acpi_button_exit (void)
acpi_bus_unregister_driver(&acpi_button_driver);
if (acpi_power_dir)
remove_proc_entry(ACPI_BUTTON_SUBCLASS_POWER, acpi_button_dir);
if (acpi_sleep_dir)
remove_proc_entry(ACPI_BUTTON_SUBCLASS_SLEEP, acpi_button_dir);
if (acpi_lid_dir)
remove_proc_entry(ACPI_BUTTON_SUBCLASS_LID, acpi_button_dir);
remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
return_VOID;
}
module_init(acpi_button_init);
module_exit(acpi_button_exit);

View file

@ -491,12 +491,6 @@ acpi_ds_load2_begin_op (
if ((!(walk_state->op_info->flags & AML_NSOPCODE) &&
(walk_state->opcode != AML_INT_NAMEPATH_OP)) ||
(!(walk_state->op_info->flags & AML_NAMED))) {
if ((walk_state->op_info->class == AML_CLASS_EXECUTE) ||
(walk_state->op_info->class == AML_CLASS_CONTROL)) {
ACPI_REPORT_WARNING ((
"Encountered executable code at module level, [%s]\n",
acpi_ps_get_opcode_name (walk_state->opcode)));
}
return_ACPI_STATUS (AE_OK);
}

View file

@ -76,13 +76,14 @@ static int acpi_ec_remove (struct acpi_device *device, int type);
static int acpi_ec_start (struct acpi_device *device);
static int acpi_ec_stop (struct acpi_device *device, int type);
static int acpi_ec_burst_add ( struct acpi_device *device);
static int acpi_ec_polling_add ( struct acpi_device *device);
static struct acpi_driver acpi_ec_driver = {
.name = ACPI_EC_DRIVER_NAME,
.class = ACPI_EC_CLASS,
.ids = ACPI_EC_HID,
.ops = {
.add = acpi_ec_burst_add,
.add = acpi_ec_polling_add,
.remove = acpi_ec_remove,
.start = acpi_ec_start,
.stop = acpi_ec_stop,
@ -164,7 +165,7 @@ static union acpi_ec *ec_ecdt;
/* External interfaces use first EC only, so remember */
static struct acpi_device *first_ec;
static int acpi_ec_polling_mode;
static int acpi_ec_polling_mode = EC_POLLING;
/* --------------------------------------------------------------------------
Transaction Management
@ -1710,11 +1711,24 @@ static int __init acpi_fake_ecdt_setup(char *str)
acpi_fake_ecdt_enabled = 1;
return 0;
}
__setup("acpi_fake_ecdt", acpi_fake_ecdt_setup);
static int __init acpi_ec_set_polling_mode(char *str)
{
acpi_ec_polling_mode = EC_POLLING;
acpi_ec_driver.ops.add = acpi_ec_polling_add;
int burst;
if (!get_option(&str, &burst))
return 0;
if (burst) {
acpi_ec_polling_mode = EC_BURST;
acpi_ec_driver.ops.add = acpi_ec_burst_add;
} else {
acpi_ec_polling_mode = EC_POLLING;
acpi_ec_driver.ops.add = acpi_ec_polling_add;
}
printk(KERN_INFO PREFIX "EC %s mode.\n",
burst ? "burst": "polling");
return 0;
}
__setup("ec_polling", acpi_ec_set_polling_mode);
__setup("ec_burst=", acpi_ec_set_polling_mode);

File diff suppressed because it is too large Load diff

View file

@ -43,7 +43,7 @@ ACPI_MODULE_NAME ("acpi_motherboard")
*/
#define IS_RESERVED_ADDR(base, len) \
(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
&& ((base) + (len) > PCIBIOS_MIN_IO))
&& ((base) + (len) > 0x1000))
/*
* Clearing the flag (IORESOURCE_BUSY) allows drivers to use

View file

@ -145,10 +145,14 @@ acpi_os_vprintf(const char *fmt, va_list args)
#endif
}
extern int acpi_in_resume;
void *
acpi_os_allocate(acpi_size size)
{
return kmalloc(size, GFP_KERNEL);
if (acpi_in_resume)
return kmalloc(size, GFP_ATOMIC);
else
return kmalloc(size, GFP_KERNEL);
}
void

View file

@ -692,7 +692,18 @@ acpi_pci_link_free_irq(acpi_handle handle)
return_VALUE(-1);
}
#ifdef FUTURE_USE
/*
* The Link reference count allows us to _DISable an unused link
* and suspend time, and set it again on resume.
* However, 2.6.12 still has irq_router.resume
* which blindly restores the link state.
* So we disable the reference count method
* to prevent duplicate acpi_pci_link_set()
* which would harm some systems
*/
link->refcnt --;
#endif
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Link %s is dereferenced\n", acpi_device_bid(link->device)));
@ -787,6 +798,11 @@ acpi_pci_link_resume(
return_VALUE(0);
}
/*
* FIXME: this is a workaround to avoid nasty warning. It will be removed
* after every device calls pci_disable_device in .resume.
*/
int acpi_in_resume;
static int
irqrouter_resume(
struct sys_device *dev)
@ -796,6 +812,7 @@ irqrouter_resume(
ACPI_FUNCTION_TRACE("irqrouter_resume");
acpi_in_resume = 1;
list_for_each(node, &acpi_link.entries) {
link = list_entry(node, struct acpi_pci_link, node);
if (!link) {
@ -805,6 +822,7 @@ irqrouter_resume(
}
acpi_pci_link_resume(link);
}
acpi_in_resume = 0;
return_VALUE(0);
}

View file

@ -86,12 +86,11 @@ static int set_max_cstate(struct dmi_system_id *id)
if (max_cstate > ACPI_PROCESSOR_MAX_POWER)
return 0;
printk(KERN_NOTICE PREFIX "%s detected - %s disabled."
printk(KERN_NOTICE PREFIX "%s detected - limiting to C%ld max_cstate."
" Override with \"processor.max_cstate=%d\"\n", id->ident,
((int)id->driver_data == 1)? "C2,C3":"C3",
ACPI_PROCESSOR_MAX_POWER + 1);
(long)id->driver_data, ACPI_PROCESSOR_MAX_POWER + 1);
max_cstate = (int)id->driver_data;
max_cstate = (long)id->driver_data;
return 0;
}

View file

@ -719,7 +719,7 @@ struct request *blk_queue_find_tag(request_queue_t *q, int tag)
{
struct blk_queue_tag *bqt = q->queue_tags;
if (unlikely(bqt == NULL || tag >= bqt->max_depth))
if (unlikely(bqt == NULL || tag >= bqt->real_max_depth))
return NULL;
return bqt->tag_index[tag];
@ -798,6 +798,7 @@ init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth)
memset(tag_index, 0, depth * sizeof(struct request *));
memset(tag_map, 0, nr_ulongs * sizeof(unsigned long));
tags->real_max_depth = depth;
tags->max_depth = depth;
tags->tag_index = tag_index;
tags->tag_map = tag_map;
@ -871,12 +872,23 @@ int blk_queue_resize_tags(request_queue_t *q, int new_depth)
if (!bqt)
return -ENXIO;
/*
* if we already have large enough real_max_depth. just
* adjust max_depth. *NOTE* as requests with tag value
* between new_depth and real_max_depth can be in-flight, tag
* map can not be shrunk blindly here.
*/
if (new_depth <= bqt->real_max_depth) {
bqt->max_depth = new_depth;
return 0;
}
/*
* save the old state info, so we can copy it back
*/
tag_index = bqt->tag_index;
tag_map = bqt->tag_map;
max_depth = bqt->max_depth;
max_depth = bqt->real_max_depth;
if (init_tag_map(q, bqt, new_depth))
return -ENOMEM;
@ -913,7 +925,7 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq)
BUG_ON(tag == -1);
if (unlikely(tag >= bqt->max_depth))
if (unlikely(tag >= bqt->real_max_depth))
/*
* This can happen after tag depth has been reduced.
* FIXME: how about a warning or info message here?

View file

@ -367,11 +367,8 @@ static inline void bpa10x_free_urb(struct urb *urb)
if (!urb)
return;
if (urb->setup_packet)
kfree(urb->setup_packet);
if (urb->transfer_buffer)
kfree(urb->transfer_buffer);
kfree(urb->setup_packet);
kfree(urb->transfer_buffer);
usb_free_urb(urb);
}

View file

@ -58,8 +58,6 @@
#ifndef CONFIG_BT_HCIUART_DEBUG
#undef BT_DBG
#define BT_DBG( A... )
#undef BT_DMP
#define BT_DMP( A... )
#endif
static int hciextn = 1;

View file

@ -57,8 +57,6 @@
#ifndef CONFIG_BT_HCIUART_DEBUG
#undef BT_DBG
#define BT_DBG( A... )
#undef BT_DMP
#define BT_DMP( A... )
#endif
/* Initialize protocol */
@ -125,7 +123,6 @@ static inline int h4_check_data_len(struct h4_struct *h4, int len)
BT_DBG("len %d room %d", len, room);
if (!len) {
BT_DMP(h4->rx_skb->data, h4->rx_skb->len);
hci_recv_frame(h4->rx_skb);
} else if (len > room) {
BT_ERR("Data length is too large");
@ -169,8 +166,6 @@ static int h4_recv(struct hci_uart *hu, void *data, int count)
case H4_W4_DATA:
BT_DBG("Complete data");
BT_DMP(h4->rx_skb->data, h4->rx_skb->len);
hci_recv_frame(h4->rx_skb);
h4->rx_state = H4_W4_PACKET_TYPE;

View file

@ -57,8 +57,6 @@
#ifndef CONFIG_BT_HCIUART_DEBUG
#undef BT_DBG
#define BT_DBG( A... )
#undef BT_DMP
#define BT_DMP( A... )
#endif
static int reset = 0;

View file

@ -57,8 +57,6 @@
#ifndef CONFIG_BT_HCIUSB_DEBUG
#undef BT_DBG
#define BT_DBG(D...)
#undef BT_DMP
#define BT_DMP(D...)
#endif
#ifndef CONFIG_BT_HCIUSB_ZERO_PACKET
@ -110,6 +108,9 @@ static struct usb_device_id blacklist_ids[] = {
/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
/* Kensington Bluetooth USB adapter */
{ USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
/* ISSC Bluetooth Adapter v3.1 */
{ USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
@ -387,10 +388,8 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb)
urb = &_urb->urb;
BT_DBG("%s freeing _urb %p type %d urb %p",
husb->hdev->name, _urb, _urb->type, urb);
if (urb->setup_packet)
kfree(urb->setup_packet);
if (urb->transfer_buffer)
kfree(urb->transfer_buffer);
kfree(urb->setup_packet);
kfree(urb->transfer_buffer);
_urb_free(_urb);
}

View file

@ -1209,6 +1209,7 @@ static int rtc_proc_open(struct inode *inode, struct file *file)
void rtc_get_rtc_time(struct rtc_time *rtc_tm)
{
unsigned long uip_watchdog = jiffies;
unsigned char ctrl;
#ifdef CONFIG_MACH_DECSTATION
unsigned int real_year;
@ -1224,8 +1225,10 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm)
* Once the read clears, read the RTC time (again via ioctl). Easy.
*/
if (rtc_is_updating() != 0)
msleep(20);
while (rtc_is_updating() != 0 && jiffies - uip_watchdog < 2*HZ/100) {
barrier();
cpu_relax();
}
/*
* Only the values that we read from the RTC are set. We leave

View file

@ -17,6 +17,8 @@ config TCG_TPM
obtained at: <http://sourceforge.net/projects/trousers>. To
compile this driver as a module, choose M here; the module
will be called tpm. If unsure, say N.
Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI_BUS
and CONFIG_PNPACPI.
config TCG_NSC
tristate "National Semiconductor TPM Interface"
@ -36,12 +38,13 @@ config TCG_ATMEL
as a module, choose M here; the module will be called tpm_atmel.
config TCG_INFINEON
tristate "Infineon Technologies SLD 9630 TPM Interface"
depends on TCG_TPM
tristate "Infineon Technologies TPM Interface"
depends on TCG_TPM && PNPACPI
---help---
If you have a TPM security chip from Infineon Technologies
say Yes and it will be accessible from within Linux. To
compile this driver as a module, choose M here; the module
(either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it
will be accessible from within Linux.
To compile this driver as a module, choose M here; the module
will be called tpm_infineon.
Further information on this driver and the supported hardware
can be found at http://www.prosec.rub.de/tpm

View file

@ -1,7 +1,7 @@
/*
* Description:
* Device Driver for the Infineon Technologies
* SLD 9630 TT Trusted Platform Module
* SLD 9630 TT 1.1 and SLB 9635 TT 1.2 Trusted Platform Module
* Specifications at www.trustedcomputinggroup.org
*
* Copyright (C) 2005, Marcel Selhorst <selhorst@crypto.rub.de>
@ -12,9 +12,10 @@
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, version 2 of the
* License.
*
*/
#include <acpi/acpi_bus.h>
#include <linux/pnp.h>
#include "tpm.h"
/* Infineon specific definitions */
@ -26,8 +27,11 @@
#define TPM_MSLEEP_TIME 3
/* gives number of max. msleep()-calls before throwing timeout */
#define TPM_MAX_TRIES 5000
#define TCPA_INFINEON_DEV_VEN_VALUE 0x15D1
#define TPM_DATA (TPM_ADDR + 1) & 0xff
#define TPM_INFINEON_DEV_VEN_VALUE 0x15D1
/* These values will be filled after ACPI-call */
static int TPM_INF_DATA = 0;
static int TPM_INF_ADDR = 0;
/* TPM header definitions */
enum infineon_tpm_header {
@ -305,9 +309,10 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
static void tpm_inf_cancel(struct tpm_chip *chip)
{
/* Nothing yet!
This has something to do with the internal functions
of the TPM. Abort isn't really necessary...
/*
Since we are using the legacy mode to communicate
with the TPM, we have no cancel functions, but have
a workaround for interrupting the TPM through WTX.
*/
}
@ -345,6 +350,32 @@ static struct tpm_vendor_specific tpm_inf = {
.miscdev = {.fops = &inf_ops,},
};
static const struct pnp_device_id tpm_pnp_tbl[] = {
/* Infineon TPMs */
{"IFX0101", 0},
{"IFX0102", 0},
{"", 0}
};
static int __devinit tpm_inf_acpi_probe(struct pnp_dev *dev,
const struct pnp_device_id *dev_id)
{
TPM_INF_ADDR = (pnp_port_start(dev, 0) & 0xff);
TPM_INF_DATA = ((TPM_INF_ADDR + 1) & 0xff);
tpm_inf.base = pnp_port_start(dev, 1);
dev_info(&dev->dev, "Found %s with ID %s\n",
dev->name, dev_id->id);
if (!((tpm_inf.base >> 8) & 0xff))
tpm_inf.base = 0;
return 0;
}
static struct pnp_driver tpm_inf_pnp = {
.name = "tpm_inf_pnp",
.id_table = tpm_pnp_tbl,
.probe = tpm_inf_acpi_probe,
};
static int __devinit tpm_inf_probe(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
@ -353,64 +384,99 @@ static int __devinit tpm_inf_probe(struct pci_dev *pci_dev,
int vendorid[2];
int version[2];
int productid[2];
char chipname[20];
if (pci_enable_device(pci_dev))
return -EIO;
dev_info(&pci_dev->dev, "LPC-bus found at 0x%x\n", pci_id->device);
/* read IO-ports from ACPI */
pnp_register_driver(&tpm_inf_pnp);
pnp_unregister_driver(&tpm_inf_pnp);
/* Make sure, we have received valid config ports */
if (!TPM_INF_ADDR) {
pci_disable_device(pci_dev);
return -EIO;
}
/* query chip for its vendor, its version number a.s.o. */
outb(ENABLE_REGISTER_PAIR, TPM_ADDR);
outb(IDVENL, TPM_ADDR);
vendorid[1] = inb(TPM_DATA);
outb(IDVENH, TPM_ADDR);
vendorid[0] = inb(TPM_DATA);
outb(IDPDL, TPM_ADDR);
productid[1] = inb(TPM_DATA);
outb(IDPDH, TPM_ADDR);
productid[0] = inb(TPM_DATA);
outb(CHIP_ID1, TPM_ADDR);
version[1] = inb(TPM_DATA);
outb(CHIP_ID2, TPM_ADDR);
version[0] = inb(TPM_DATA);
outb(ENABLE_REGISTER_PAIR, TPM_INF_ADDR);
outb(IDVENL, TPM_INF_ADDR);
vendorid[1] = inb(TPM_INF_DATA);
outb(IDVENH, TPM_INF_ADDR);
vendorid[0] = inb(TPM_INF_DATA);
outb(IDPDL, TPM_INF_ADDR);
productid[1] = inb(TPM_INF_DATA);
outb(IDPDH, TPM_INF_ADDR);
productid[0] = inb(TPM_INF_DATA);
outb(CHIP_ID1, TPM_INF_ADDR);
version[1] = inb(TPM_INF_DATA);
outb(CHIP_ID2, TPM_INF_ADDR);
version[0] = inb(TPM_INF_DATA);
if ((vendorid[0] << 8 | vendorid[1]) == (TCPA_INFINEON_DEV_VEN_VALUE)) {
switch ((productid[0] << 8) | productid[1]) {
case 6:
sprintf(chipname, " (SLD 9630 TT 1.1)");
break;
case 11:
sprintf(chipname, " (SLB 9635 TT 1.2)");
break;
default:
sprintf(chipname, " (unknown chip)");
break;
}
chipname[19] = 0;
/* read IO-ports from TPM */
outb(IOLIMH, TPM_ADDR);
ioh = inb(TPM_DATA);
outb(IOLIML, TPM_ADDR);
iol = inb(TPM_DATA);
tpm_inf.base = (ioh << 8) | iol;
if ((vendorid[0] << 8 | vendorid[1]) == (TPM_INFINEON_DEV_VEN_VALUE)) {
if (tpm_inf.base == 0) {
dev_err(&pci_dev->dev, "No IO-ports set!\n");
dev_err(&pci_dev->dev, "No IO-ports found!\n");
pci_disable_device(pci_dev);
return -ENODEV;
return -EIO;
}
/* configure TPM with IO-ports */
outb(IOLIMH, TPM_INF_ADDR);
outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
outb(IOLIML, TPM_INF_ADDR);
outb((tpm_inf.base & 0xff), TPM_INF_DATA);
/* control if IO-ports are set correctly */
outb(IOLIMH, TPM_INF_ADDR);
ioh = inb(TPM_INF_DATA);
outb(IOLIML, TPM_INF_ADDR);
iol = inb(TPM_INF_DATA);
if ((ioh << 8 | iol) != tpm_inf.base) {
dev_err(&pci_dev->dev,
"Could not set IO-ports to %04x\n",
tpm_inf.base);
pci_disable_device(pci_dev);
return -EIO;
}
/* activate register */
outb(TPM_DAR, TPM_ADDR);
outb(0x01, TPM_DATA);
outb(DISABLE_REGISTER_PAIR, TPM_ADDR);
outb(TPM_DAR, TPM_INF_ADDR);
outb(0x01, TPM_INF_DATA);
outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
/* disable RESET, LP and IRQC */
outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
/* Finally, we're done, print some infos */
dev_info(&pci_dev->dev, "TPM found: "
"config base 0x%x, "
"io base 0x%x, "
"chip version %02x%02x, "
"vendor id %x%x (Infineon), "
"product id %02x%02x"
"%s\n",
TPM_INF_ADDR,
tpm_inf.base,
version[0], version[1],
vendorid[0], vendorid[1],
productid[0], productid[1], ((productid[0] == 0)
&& (productid[1] ==
6)) ?
" (SLD 9630 TT 1.1)" : "");
productid[0], productid[1], chipname);
rc = tpm_register_hardware(pci_dev, &tpm_inf);
if (rc < 0) {
@ -462,6 +528,6 @@ module_init(init_inf);
module_exit(cleanup_inf);
MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT");
MODULE_VERSION("1.4");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
MODULE_VERSION("1.5");
MODULE_LICENSE("GPL");

View file

@ -1,5 +1,5 @@
/*
* i8xx_tco 0.07: TCO timer driver for i8xx chipsets
* i8xx_tco: TCO timer driver for i8xx chipsets
*
* (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved.
* http://www.kernelconcepts.de
@ -63,6 +63,9 @@
* 20050128 Wim Van Sebroeck <wim@iguana.be>
* 0.07 Added support for the ICH4-M, ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW
* chipsets. Also added support for the "undocumented" ICH7 chipset.
* 20050807 Wim Van Sebroeck <wim@iguana.be>
* 0.08 Make sure that the watchdog is only "armed" when started.
* (Kernel Bug 4251)
*/
/*
@ -87,7 +90,7 @@
#include "i8xx_tco.h"
/* Module and version information */
#define TCO_VERSION "0.07"
#define TCO_VERSION "0.08"
#define TCO_MODULE_NAME "i8xx TCO timer"
#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
#define PFX TCO_MODULE_NAME ": "
@ -125,10 +128,18 @@ static int tco_timer_start (void)
unsigned char val;
spin_lock(&tco_lock);
/* disable chipset's NO_REBOOT bit */
pci_read_config_byte (i8xx_tco_pci, 0xd4, &val);
val &= 0xfd;
pci_write_config_byte (i8xx_tco_pci, 0xd4, val);
/* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */
val = inb (TCO1_CNT + 1);
val &= 0xf7;
outb (val, TCO1_CNT + 1);
val = inb (TCO1_CNT + 1);
spin_unlock(&tco_lock);
if (val & 0x08)
@ -138,13 +149,20 @@ static int tco_timer_start (void)
static int tco_timer_stop (void)
{
unsigned char val;
unsigned char val, val1;
spin_lock(&tco_lock);
/* Bit 11: TCO Timer Halt -> 1 = The TCO timer is disabled */
val = inb (TCO1_CNT + 1);
val |= 0x08;
outb (val, TCO1_CNT + 1);
val = inb (TCO1_CNT + 1);
/* Set the NO_REBOOT bit to prevent later reboots, just for sure */
pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1);
val1 |= 0x02;
pci_write_config_byte (i8xx_tco_pci, 0xd4, val1);
spin_unlock(&tco_lock);
if ((val & 0x08) == 0)
@ -155,6 +173,7 @@ static int tco_timer_stop (void)
static int tco_timer_keepalive (void)
{
spin_lock(&tco_lock);
/* Reload the timer by writing to the TCO Timer Reload register */
outb (0x01, TCO1_RLD);
spin_unlock(&tco_lock);
return 0;
@ -417,9 +436,8 @@ static unsigned char __init i8xx_tco_getdevice (void)
printk (KERN_ERR PFX "failed to get TCOBASE address\n");
return 0;
}
/*
* Check chipset's NO_REBOOT bit
*/
/* Check chipset's NO_REBOOT bit */
pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1);
if (val1 & 0x02) {
val1 &= 0xfd;
@ -430,6 +448,10 @@ static unsigned char __init i8xx_tco_getdevice (void)
return 0; /* Cannot reset NO_REBOOT bit */
}
}
/* Disable reboots untill the watchdog starts */
val1 |= 0x02;
pci_write_config_byte (i8xx_tco_pci, 0xd4, val1);
/* Set the TCO_EN bit in SMI_EN register */
if (!request_region (SMI_EN + 1, 1, "i8xx TCO")) {
printk (KERN_ERR PFX "I/O address 0x%04x already in use\n",
@ -505,17 +527,10 @@ static int __init watchdog_init (void)
static void __exit watchdog_cleanup (void)
{
u8 val;
/* Stop the timer before we leave */
if (!nowayout)
tco_timer_stop ();
/* Set the NO_REBOOT bit to prevent later reboots, just for sure */
pci_read_config_byte (i8xx_tco_pci, 0xd4, &val);
val |= 0x02;
pci_write_config_byte (i8xx_tco_pci, 0xd4, val);
/* Deregister */
misc_deregister (&i8xx_tco_miscdev);
unregister_reboot_notifier(&i8xx_tco_notifier);

View file

@ -36,13 +36,10 @@
#include <asm/uaccess.h>
#define OSCR_FREQ CLOCK_TICK_RATE
#define SA1100_CLOSE_MAGIC (0x5afc4453)
static unsigned long sa1100wdt_users;
static int expect_close;
static int pre_margin;
static int boot_status;
static int nowayout = WATCHDOG_NOWAYOUT;
/*
* Allow only one person to hold it open
@ -62,55 +59,33 @@ static int sa1100dog_open(struct inode *inode, struct file *file)
}
/*
* Shut off the timer.
* Lock it in if it's a module and we defined ...NOWAYOUT
* Oddly, the watchdog can only be enabled, but we can turn off
* the interrupt, which appears to prevent the watchdog timing out.
* The watchdog cannot be disabled.
*
* Previous comments suggested that turning off the interrupt by
* clearing OIER[E3] would prevent the watchdog timing out but this
* does not appear to be true (at least on the PXA255).
*/
static int sa1100dog_release(struct inode *inode, struct file *file)
{
OSMR3 = OSCR + pre_margin;
if (expect_close == SA1100_CLOSE_MAGIC) {
OIER &= ~OIER_E3;
} else {
printk(KERN_CRIT "WATCHDOG: WDT device closed unexpectedly. WDT will not stop!\n");
}
printk(KERN_CRIT "WATCHDOG: Device closed - timer will not stop\n");
clear_bit(1, &sa1100wdt_users);
expect_close = 0;
return 0;
}
static ssize_t sa1100dog_write(struct file *file, const char *data, size_t len, loff_t *ppos)
{
if (len) {
if (!nowayout) {
size_t i;
expect_close = 0;
for (i = 0; i != len; i++) {
char c;
if (get_user(c, data + i))
return -EFAULT;
if (c == 'V')
expect_close = SA1100_CLOSE_MAGIC;
}
}
if (len)
/* Refresh OSMR3 timer. */
OSMR3 = OSCR + pre_margin;
}
return len;
}
static struct watchdog_info ident = {
.options = WDIOF_CARDRESET | WDIOF_MAGICCLOSE |
WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "SA1100 Watchdog",
.options = WDIOF_CARDRESET | WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING,
.identity = "SA1100/PXA255 Watchdog",
};
static int sa1100dog_ioctl(struct inode *inode, struct file *file,
@ -172,7 +147,7 @@ static struct file_operations sa1100dog_fops =
static struct miscdevice sa1100dog_miscdev =
{
.minor = WATCHDOG_MINOR,
.name = "SA1100/PXA2xx watchdog",
.name = "watchdog",
.fops = &sa1100dog_fops,
};
@ -194,7 +169,6 @@ static int __init sa1100dog_init(void)
if (ret == 0)
printk("SA1100/PXA2xx Watchdog Timer: timer margin %d sec\n",
margin);
return ret;
}
@ -212,8 +186,5 @@ MODULE_DESCRIPTION("SA1100/PXA2xx Watchdog");
module_param(margin, int, 0);
MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)");
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started");
MODULE_LICENSE("GPL");
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);

View file

@ -1004,8 +1004,8 @@ int fcp_scsi_dev_reset(Scsi_Cmnd *SCpnt)
return FAILED;
}
fc->rst_pkt->eh_state = SCSI_STATE_UNUSED;
return SUCCESS;
#endif
return SUCCESS;
}
static int __fcp_scsi_host_reset(Scsi_Cmnd *SCpnt)

View file

@ -23,8 +23,8 @@
#include <asm/sibyte/sb1250_smbus.h>
static struct i2c_algo_sibyte_data sibyte_board_data[2] = {
{ NULL, 0, (void *) (KSEG1+A_SMB_BASE(0)) },
{ NULL, 1, (void *) (KSEG1+A_SMB_BASE(1)) }
{ NULL, 0, (void *) (CKSEG1+A_SMB_BASE(0)) },
{ NULL, 1, (void *) (CKSEG1+A_SMB_BASE(1)) }
};
static struct i2c_adapter sibyte_board_adapter[2] = {

View file

@ -1220,7 +1220,7 @@ static int ide_disk_probe(struct device *dev)
goto failed;
g = alloc_disk_node(1 << PARTN_BITS,
pcibus_to_node(drive->hwif->pci_dev->bus));
hwif_to_node(drive->hwif));
if (!g)
goto out_free_idkp;

View file

@ -978,8 +978,7 @@ static int ide_init_queue(ide_drive_t *drive)
* do not.
*/
q = blk_init_queue_node(do_ide_request, &ide_lock,
pcibus_to_node(drive->hwif->pci_dev->bus));
q = blk_init_queue_node(do_ide_request, &ide_lock, hwif_to_node(hwif));
if (!q)
return 1;
@ -1048,6 +1047,8 @@ static int init_irq (ide_hwif_t *hwif)
BUG_ON(in_interrupt());
BUG_ON(irqs_disabled());
BUG_ON(hwif == NULL);
down(&ide_cfg_sem);
hwif->hwgroup = NULL;
#if MAX_HWIFS > 1
@ -1097,7 +1098,7 @@ static int init_irq (ide_hwif_t *hwif)
spin_unlock_irq(&ide_lock);
} else {
hwgroup = kmalloc_node(sizeof(ide_hwgroup_t), GFP_KERNEL,
pcibus_to_node(hwif->drives[0].hwif->pci_dev->bus));
hwif_to_node(hwif->drives[0].hwif));
if (!hwgroup)
goto out_up;

View file

@ -169,7 +169,8 @@ enum ib_cm_rej_reason {
IB_CM_REJ_INVALID_ALT_TRAFFIC_CLASS = __constant_htons(21),
IB_CM_REJ_INVALID_ALT_HOP_LIMIT = __constant_htons(22),
IB_CM_REJ_INVALID_ALT_PACKET_RATE = __constant_htons(23),
IB_CM_REJ_PORT_REDIRECT = __constant_htons(24),
IB_CM_REJ_PORT_CM_REDIRECT = __constant_htons(24),
IB_CM_REJ_PORT_REDIRECT = __constant_htons(25),
IB_CM_REJ_INVALID_MTU = __constant_htons(26),
IB_CM_REJ_INSUFFICIENT_RESP_RESOURCES = __constant_htons(27),
IB_CM_REJ_CONSUMER_DEFINED = __constant_htons(28),

View file

@ -600,9 +600,10 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
ipoib_mcast_send(dev, (union ib_gid *) (phdr->hwaddr + 4), skb);
} else {
/* unicast GID -- should be ARP reply */
/* unicast GID -- should be ARP or RARP reply */
if (be16_to_cpup((u16 *) skb->data) != ETH_P_ARP) {
if ((be16_to_cpup((__be16 *) skb->data) != ETH_P_ARP) &&
(be16_to_cpup((__be16 *) skb->data) != ETH_P_RARP)) {
ipoib_warn(priv, "Unicast, no %s: type %04x, QPN %06x "
IPOIB_GID_FMT "\n",
skb->dst ? "neigh" : "dst",

View file

@ -1650,7 +1650,7 @@ static void __exit icn_exit(void)
{
isdn_ctrl cmd;
icn_card *card = cards;
icn_card *last;
icn_card *last, *tmpcard;
int i;
unsigned long flags;
@ -1670,8 +1670,9 @@ static void __exit icn_exit(void)
for (i = 0; i < ICN_BCH; i++)
icn_free_queue(card, i);
}
card = card->next;
tmpcard = card->next;
spin_unlock_irqrestore(&card->lock, flags);
card = tmpcard;
}
card = cards;
cards = NULL;

View file

@ -818,8 +818,7 @@ int bitmap_unplug(struct bitmap *bitmap)
return 0;
}
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset,
unsigned long sectors, int in_sync);
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset);
/* * bitmap_init_from_disk -- called at bitmap_create time to initialize
* the in-memory bitmap from the on-disk bitmap -- also, sets up the
* memory mapping of the bitmap file
@ -828,7 +827,7 @@ static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset,
* previously kicked from the array, we mark all the bits as
* 1's in order to cause a full resync.
*/
static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync)
static int bitmap_init_from_disk(struct bitmap *bitmap)
{
unsigned long i, chunks, index, oldindex, bit;
struct page *page = NULL, *oldpage = NULL;
@ -929,8 +928,7 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, int in_sync)
}
if (test_bit(bit, page_address(page))) {
/* if the disk bit is set, set the memory bit */
bitmap_set_memory_bits(bitmap,
i << CHUNK_BLOCK_SHIFT(bitmap), 1, in_sync);
bitmap_set_memory_bits(bitmap, i << CHUNK_BLOCK_SHIFT(bitmap));
bit_cnt++;
}
}
@ -1426,35 +1424,53 @@ void bitmap_close_sync(struct bitmap *bitmap)
}
}
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset,
unsigned long sectors, int in_sync)
static void bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset)
{
/* For each chunk covered by any of these sectors, set the
* counter to 1 and set resync_needed unless in_sync. They should all
* counter to 1 and set resync_needed. They should all
* be 0 at this point
*/
while (sectors) {
int secs;
bitmap_counter_t *bmc;
spin_lock_irq(&bitmap->lock);
bmc = bitmap_get_counter(bitmap, offset, &secs, 1);
if (!bmc) {
spin_unlock_irq(&bitmap->lock);
return;
}
if (! *bmc) {
struct page *page;
*bmc = 1 | (in_sync? 0 : NEEDED_MASK);
bitmap_count_page(bitmap, offset, 1);
page = filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap));
set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
}
int secs;
bitmap_counter_t *bmc;
spin_lock_irq(&bitmap->lock);
bmc = bitmap_get_counter(bitmap, offset, &secs, 1);
if (!bmc) {
spin_unlock_irq(&bitmap->lock);
if (sectors > secs)
sectors -= secs;
else
sectors = 0;
return;
}
if (! *bmc) {
struct page *page;
*bmc = 1 | NEEDED_MASK;
bitmap_count_page(bitmap, offset, 1);
page = filemap_get_page(bitmap, offset >> CHUNK_BLOCK_SHIFT(bitmap));
set_page_attr(bitmap, page, BITMAP_PAGE_CLEAN);
}
spin_unlock_irq(&bitmap->lock);
}
/*
* flush out any pending updates
*/
void bitmap_flush(mddev_t *mddev)
{
struct bitmap *bitmap = mddev->bitmap;
int sleep;
if (!bitmap) /* there was no bitmap */
return;
/* run the daemon_work three time to ensure everything is flushed
* that can be
*/
sleep = bitmap->daemon_sleep;
bitmap->daemon_sleep = 0;
bitmap_daemon_work(bitmap);
bitmap_daemon_work(bitmap);
bitmap_daemon_work(bitmap);
bitmap->daemon_sleep = sleep;
bitmap_update_sb(bitmap);
}
/*
@ -1565,7 +1581,8 @@ int bitmap_create(mddev_t *mddev)
/* now that we have some pages available, initialize the in-memory
* bitmap from the on-disk bitmap */
err = bitmap_init_from_disk(bitmap, mddev->recovery_cp == MaxSector);
err = bitmap_init_from_disk(bitmap);
if (err)
return err;

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