26 May, 2005
2 commits
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Fixes some !CONFIG_BUG warnings:
include/asm/mmu_context.h: I funktion `switch_mm':
include/asm/mmu_context.h:57: varning: implicit declaration of function `out_of_line_bug'Signed-off-by: Alexander Nyberg
Cc: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
For quite a while, there has existed a hypervisor bug on legacy iSeries
which means that we do not get the boot time set in the kernel. This
patch works around that bug. This was most noticable when the root
partition needed to be checked at every boot as the kernel thought it
was some time in 1905 until user mode reset the time correctly.Signed-off-by: Stephen Rothwell
Signed-off-by: Linus Torvalds
25 May, 2005
1 commit
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Use LIST_HEAD_INIT rather than doing it by hand in DEFINE_WAIT.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso
Signed-off-by: Linus Torvalds
24 May, 2005
4 commits
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Everybody does
struct packet_type foo_packet_type = {
.type = __constant_htons(ETH_P_FOO);
};5 introduced warnings will be properly fixed later.
Signed-off-by: Alexey Dobriyan
Signed-off-by: David S. Miller -
Add 0x1601 as 5752M, it's a 5752 but for mobile PCs.
Stolen from Broadcom bcm5700-8.1.55 driver.Someone forgot to add it to tg3 ;-)
Signed-off-by: David S. Miller
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I removed the ethernet definitions (which were commented out) and
cleaned up the tabs.Signed-off-by: Jon Mason
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That struct member was deleted, but a comment
was not updated to reflect this.Signed-off-by: David S. Miller
22 May, 2005
2 commits
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In _spin_unlock_bh(lock):
do { \
_raw_spin_unlock(lock); \
preempt_enable(); \
local_bh_enable(); \
__release(lock); \
} while (0)there is no reason for using preempt_enable() instead of a simple
preempt_enable_no_resched()Since we know bottom halves are disabled, preempt_schedule() will always
return at once (preempt_count!=0), and hence preempt_check_resched() is
useless here...This fixes it by using "preempt_enable_no_resched()" instead of the
"preempt_enable()", and thus avoids the useless preempt_check_resched()
just before re-enabling bottom halves.Signed-off-by: Samuel Thibault
Signed-off-by: Linus Torvalds
21 May, 2005
6 commits
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Defines for the different command classes as defined in the MMC and SD
specifications.Removes the check for high command classes and instead checks that the
command classes needed are present.
Previous solution killed forward compatibility at no apparent gain.Signed-of-by: Pierre Ossman
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Caused oopses again. Also fix potential mismatch in checking if
change_page_attr was needed.To do it without races I needed to change mm/vmalloc.c to export a
__remove_vm_area that does not take vmlist lock.Noticed by Terence Ripperda and based on a patch of his.
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Some changes that I sent in didn't make 2.6.12-rc4 for some reason. This
adds them back. We have
an x86_64 definition of TOP_ADDR
a reimplementation of the x86_64 csum_partial_copy_from_user
some syntax fixes in arch/um/kernel/ptrace.c
removal of a CFLAGS definition in the x86_64 Makefile
some include changes in the x86_64 ptrace.c and user-offsets.h
a syntax fix in elf-x86_64.h
Also moved an include in the i386 and x86_64 Makefiles to make the symlinks
work, and some small fixes from Al Viro.Signed-off-by: Jeff Dike
Cc:
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
There's a basic need not to have parameters go under or over certain
values when doing domain validation. The basic ones aremax_offset, max_width and min_period
This patch makes the transport class take and enforce these three
limits. Currently they can be set by the user, although they could
obviously be read from the HBA's on-board NVRAM area during
slave_configure (if it has one).Signed-off-by: James Bottomley
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Hopefully the addition of -E to my applypatch script
will mean that I won't have these kinds of leftovers
in the future.
20 May, 2005
2 commits
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As noted by Chris Wright, we need to do the full range of tests regardless
of whether MAP_FIXED is set or not, so re-organize get_unmapped_area()
slightly to do the sanity checks unconditionally. -
Make it consistent with other net/sched files
Signed-off-by: Jamal Hadi Salim
Signed-off-by: David S. Miller
18 May, 2005
1 commit
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The driver model has a "detach_state" mechanism that:
- Has never been used by any in-kernel drive;
- Is superfluous, since driver remove() methods can do the same thing;
- Became buggy when the suspend() parameter changed semantics and type;
- Could self-deadlock when called from certain suspend contexts;
- Is effectively wasted documentation, object code, and headspace.This removes that "detach_state" mechanism; net code shrink, as well
as a per-device saving in the driver model and sysfs.Signed-off-by: David Brownell
Signed-off-by: Greg Kroah-Hartman
17 May, 2005
11 commits
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Modified dvb_register_adapter() to avoid kmalloc/kfree. Drivers have to embed
struct dvb_adapter into their private data struct from now on. (Andreas
Oberritter)Signed-off-by: Johannes Stezenbach
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
These days handles everything, no need for an asm
header on just two architectures.Signed-off-by: Christoph Hellwig
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Collected NMI watchdog fixes.
- Fix call of check_nmi_watchdog
- Remove earlier move of check_nmi_watchdog to later. It does not fix the
race it was supposed to fix fully.- Remove unused P6 definitions
- Add support for performance counter based watchdog on P4 systems.
This allows to run it only once per second, which saves some CPU time.
Previously it would run at 1000Hz, which was too much.Code ported from i386
Make this the default on Intel systems.
- Use check_nmi_watchdog with local APIC based nmi
- Fix race in touch_nmi_watchdog
- Fix bug that caused incorrect performance counters to be programmed in a
few cases on K8.- Remove useless check for local APIC
- Use local_t and per_cpu variables for per CPU data.
- Keep other CPUs busy during check_nmi_watchdog to make sure they really
tick when in lapic mode.- Only check CPUs that are actually online.
- Various other fixes.
- Fix fallback path when MSRs are unimplemented
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
There are unfortunately more and more multi processor Opteron systems which
don't have HPET timer support in the southbridge. This covers in particular
Nvidia and VIA chipsets. They also don't guarantee that the TSCs are
synchronized between CPUs; and especially with MP powernow the systems are
nearly unusable because the time gets very inconsistent between CPUs.The timer code for x86-64 was originally written under the assumption that we
could fall back to the HPET timer on such systems. But this doesn't work
there.Another alternative is to use the ACPI PM timer as primary time source. This
patch does that. The kernel only uses PM timer when there is no other choice
because it has some disadvantages.Ported over from i386. It should be faster than the i386 version because I
dropped the "read three times" workaround, but is still considerable slower
than HPET and also does not work together with vsyscalls which have to be
disabled.Cc:
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
It is unnecessary on modern Intel or AMD systems, and that is all we support
on x86-64Also causes problems on various systems
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Remove x86_apicid field
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Needed by big systems and only costs a few K of memory.
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This works around a bug in the AMD K8 CPUs.
Signed-off-by: Andi Kleen
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Actually remove elf.h in the tree. The previous patch, due to a quilt
bug/misuse, left it in the tree as a 0-length file, preventing the build to
see it as missing and to generate a symlink in its place.Signed-off-by: Paolo 'Blaisorblade' Giarrusso
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
16 May, 2005
1 commit
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Updated patch to fix erroneous flush of COMRESET set and missing flush
of COMRESET clear. Created a new routine scr_write_flush() to try to
prevent this in the future. Also, this patch is based on libata-2.6
instead of the previous libata-dev-2.6 based patch.Signed-off-by: Brett Russ
Index: libata-2.6/drivers/scsi/libata-core.c
===================================================================
13 May, 2005
1 commit
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Patch from Ben Dooks
Add the register definitions for the s3c2440 NAND controller
to the s3c2410 NAND register definitionsSigned-off-by: Ben Dooks
Signed-off-by: Russell King
11 May, 2005
1 commit
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Patch from Sascha Hauer
This patch adds the defines for the i.MX PWM controller
Signed-off-by: Steven Scholz
Signed-off-by: Sascha Hauer
Signed-off-by: Russell King
10 May, 2005
3 commits
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Move the locking for copy_user_page() and clear_user_page() into
the implementations which require locking. For simple memcpy/
memset based implementations, the locking is extra overhead which
is not necessary, and prevents preemption occuring.Signed-off-by: Russell King
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Signed-off-by: Russell King
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Add uart_insert_char(), which handles inserting characters into the
flip buffer. This helper function handles the correct semantics
for handling overrun in addition to inserting normal characters.Signed-off-by: Russell King
07 May, 2005
2 commits
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Command line handling cleanups - a couple of things made static and an
unused declaration removed from header.Signed-off-by: Jeff Dike
Cc: Paolo 'Blaisorblade' Giarrusso
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
I accidentally included include/asm-um/elf.h as a real file in a previous
patch. This patch eliminates it.Signed-off-by: Jeff Dike
Cc: Paolo 'Blaisorblade' Giarrusso
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
06 May, 2005
3 commits
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Move the code to set global interrupt queue membership to xics.c,
and remove no longer needed extern declarations. Also call it on
all cpus (even the boot cpu) to prepare for kexec.Signed-off-by: Milton Miller
Signed-off-by: R Sharada
Signed-off-by: Paul Mackerras
Signed-off-by: Linus Torvalds -
- Changed Name/defines from "Geode GX" to "Geode GX1" for clarification
- Dropped "-march=i586" in favor of "-march=i486"
- Dopped X86_OOSTORE support for Geode GX1
Signed-off-by: Kianusch Sayah Karadji
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Ross moved. Remove the bad email address so people will find the correct
one in ./CREDITS.Signed-off-by: Jesper Juhl
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
