ChangeSet@1.2329.12.1, 2005-01-17 12:31:40-08:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/i2c-2.6
ChangeSet@1.2329.11.1, 2005-01-17 12:31:30-08:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/pci-2.6
ChangeSet@1.2329.10.1, 2005-01-17 12:20:12-08:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/usb-2.6
ChangeSet@1.2329.1.148, 2005-01-17 12:12:22-08:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/w1-2.6
ChangeSet@1.2329.5.9, 2005-01-17 10:06:44-08:00, greg@kroah.com
PCI: move pcie build into the drivers/pci/ subdirectory
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.1.147, 2005-01-16 19:54:12-08:00, trond.myklebust@fys.uio.no
[PATCH] RPC: fix crrefresh() operations for AUTH_NULL and AUTH_SYS
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.146, 2005-01-16 19:54:00-08:00, trond.myklebust@fys.uio.no
[PATCH] RPCSEC_GSS: Fix a refcount leak
RPC: Fix a module refcount leak in RPCSEC_GSS
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.145, 2005-01-16 19:53:47-08:00, trond.myklebust@fys.uio.no
[PATCH] Fix an Oopsable condition in the NFS locking
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.144, 2005-01-16 19:53:34-08:00, trond.myklebust@fys.uio.no
[PATCH] Fix a BKL imbalance in the NFS locking code.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2215.1.13, 2005-01-16 19:32:46+00:00, rmk@flint.arm.linux.org.uk
[ARM] Fix profile_pc() for SMP
profile_pc() used thread_saved_fp() with the current task. However,
thread_saved_fp() only returns sane values when called for threads
which are presently sleeping, so this caused an oops. Instead, use
regs->ARM_fp, which correspond with the frame pointer.
ChangeSet@1.2329.1.142, 2005-01-16 11:21:00-08:00, pluto@pld-linux.org
[PATCH] final csum_and_copy_from_user gcc4 warning fixes
The build is clean now.
ChangeSet@1.2329.1.141, 2005-01-16 10:09:59-08:00, roland@redhat.com
[PATCH] x86_64: fix crash on get_user_pages of ia32 vsyscall page before it's faulted in
God invented symbolic names to help you. Repeating magic constants by hand
is begging to lose, especially when you get them wrong. Don't be a loser.
[ Editor's hint: 0xfffe000 vs 0xffffe000 ]
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.140, 2005-01-16 09:45:25-08:00, matthew@wil.cx
[PATCH] PA-RISC: Remove unused file
Remove unreferenced file
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.139, 2005-01-16 09:45:12-08:00, matthew@wil.cx
[PATCH] PA-RISC: Sort out io accessors
- sparse annotations for ioremap/iounmap (Randolph Chung)
- Turn gsc_readb, __raw_readb and readb functions into static inline
functions (Matthew Wilcox)
- Document the difference between the gsc_readb, __raw_readb and readb
families of functions (Matthew Wilcox)
- Add a debugging option to determine when they are being used incorrectly
(Matthew Wilcox)
- Make memcpy_fromio's second argument const (Matthew Wilcox)
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.138, 2005-01-16 09:44:57-08:00, matthew@wil.cx
[PATCH] PA-RISC: Fix _syscallN wrappers
Fix _syscallN wrappers (Mike Frysinger)
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.137, 2005-01-16 09:44:44-08:00, matthew@wil.cx
[PATCH] PA-RISC: ptrace fix
Fix ptrace(SINGLESTEP) through system call
Signed-off-by: Randolph Chung <tausq@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.136, 2005-01-16 09:44:30-08:00, matthew@wil.cx
[PATCH] PA-RISC: Remove unused serial definitions
Remove some unused definitions
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.135, 2005-01-16 09:44:17-08:00, matthew@wil.cx
[PATCH] PA-RISC: More PDC procedures
Add PDC Stable Storage wrappers (Thibaut Varene)
Rewrite PDC Initiator (Matthew Wilcox)
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.134, 2005-01-16 09:44:03-08:00, matthew@wil.cx
[PATCH] iomap for PA-RISC
Implement the iomap interfaces on PA-RISC
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.133, 2005-01-16 09:43:50-08:00, matthew@wil.cx
[PATCH] PA-RISC: Misc HPUX emulation cleanups
- Remove declaration of sys_setpgid
- __user annotations
- Rewrite hpux_statfs
- Add hpux_fstatfs
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.132, 2005-01-16 09:43:36-08:00, matthew@wil.cx
[PATCH] PA-RISC: Misc Dino fixes
- Removes the hardware path from /proc/interrupts for Dino to make
it consistant with the rest of /proc/interrupts
Signed-off-by: Ryan Bradetich
- Remove iomem related warnings from dino.c
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
- Convert SPIN_LOCK_UNLOCKED to spin_lock_init (Thomas Gleixner)
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Matthew Wilcox
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.131, 2005-01-16 09:43:23-08:00, matthew@wil.cx
[PATCH] PA-RISC defconfig updates
Defconfig updates from Grant Grundler and Paul Bame
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.130, 2005-01-16 09:43:10-08:00, matthew@wil.cx
[PATCH] PA-RISC: parisc_device diet
- Remove parent/child/sibling links from parisc_device in favour of the
ones in the embedded struct device.
- Display irq and device IDs through sysfs
- Translate a PA-RISC firmware path into a struct device (Thibaut Varene)
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.129, 2005-01-16 09:42:56-08:00, matthew@wil.cx
[PATCH] PA-RISC Cache flush optimisation
Cache flush optimization for UP/SMP; remove hardcoded threshold
for selecting whole cache vs region flush
From: Randolph Chung <tausq@parisc-linux.org>
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.128, 2005-01-15 16:09:15-08:00, matthew@wil.cx
[PATCH] Generic IRQ support for PA-RISC
Make PA-RISC use the generic interrupt handling code. We need one tiny
change to the generic code -- the addition of a data pointer to irq_desc.
This shouldn't be a problem in terms of increasing size of irq_desc for
other architectures as the struct is cacheline aligned. It's now 32
bytes on 32-bit platforms and 44/48 bytes on 64-bit platforms (assuming
spinlock_t is 4 bytes on 32-bit and 4 or 8 bytes on 64-bit).
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.127, 2005-01-15 15:47:14-08:00, vlobanov@speakeasy.net
[PATCH] Fix typo in drivers/char/Kconfig
Signed-off-by: Vadim Lobanov <vlobanov@speakeasy.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.126, 2005-01-15 15:46:55-08:00, gaboregry@axelero.hu
[PATCH] various Kconfig fixes
Here are some Kconfig fixes:
- typo fixes
- unused token removes (empty or duplicated 'help')
- non ASCII characters replaces
- e-mail address and URL format corrections
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.125, 2005-01-15 15:46:37-08:00, mpm@selenic.com
[PATCH] random: add_input_randomness
The input layer wants to send us an entropy event per input event and who are
we to argue? Create add_input_randomness with an input-friendly interface and
kill the remaining two keyboard and mouse sources.
This eliminates lots of duplicate entropy events while covering all the input
bases nicely. We now get two events per keystroke as we should, one down and
one up.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.124, 2005-01-15 15:46:21-08:00, mpm@selenic.com
[PATCH] random: periodicity detection fix
The input layer is now sending us a bunch of events in a row for each actual
event. This shows up weaknesses in the periodicity detector and using the
high clock rate from get_clock: each keystroke is getting accounted as 10
different maximal-entropy events.
A brief touch on a trackpad will generate as much as 2000 maximal entropy
events which is more than 2k of /dev/random output. IOW, we're WAY
overestimating input entropy. Here's one keystroke:
random 0024 0000 0000: mouse event
random 0035 0000 0000: added 11 entropy credits to input
random 0035 0000 0000: mouse event
random 0046 0000 0000: added 11 entropy credits to input
random 0046 0000 0000: mouse event
random 0056 0000 0000: added 10 entropy credits to input
random 0056 0000 0000: keyboard event
random 0067 0000 0000: added 11 entropy credits to input
random 0067 0000 0000: mouse event
random 0078 0000 0000: added 11 entropy credits to input
random 0078 0000 0000: awake
random 0078 0000 0000: reading 128 bits
random 0078 0000 0000: going to reseed blocking with 128 bits (128 of 0 requested)
random 0078 0000 0000: trying to extract 128 bits from input
random 0006 0000 0000: debiting 72 entropy credits from input
random 0006 0072 0000: added 72 entropy credits to blocking
random 0006 0072 0000: trying to extract 128 bits from blocking
random 0006 0000 0000: debiting 72 entropy credits from blocking
random 0006 0000 0000: read got 72 bits (56 still needed)
random 0006 0000 0000: reading 56 bits
random 0006 0000 0000: going to reseed blocking with 64 bits (56 of 0 requested
random 0006 0000 0000: trying to extract 64 bits from input
random 0006 0000 0000: debiting 0 entropy credits from input
random 0006 0000 0000: trying to extract 56 bits from blocking
random 0006 0000 0000: debiting 0 entropy credits from blocking
random 0006 0000 0000: read got 0 bits (56 still needed)
random 0006 0000 0000: sleeping
random 0006 0000 0000: mouse event
random 0017 0000 0000: added 11 entropy credits to input
random 0017 0000 0000: mouse event
random 0028 0000 0000: added 11 entropy credits to input
random 0028 0000 0000: mouse event
random 0038 0000 0000: added 10 entropy credits to input
random 0038 0000 0000: keyboard event
random 0049 0000 0000: added 11 entropy credits to input
random 0049 0000 0000: mouse event
random 0060 0000 0000: added 11 entropy credits to input
The first step to fixing this is to check periodicity and estimate entropy
against a slow clock like jiffies. We continue to mix in get_clock() rather
than jiffies where available.
This throws away most of the duplicate events and gives us more sensible
entropy estimates, but we still duplicates from input.c and keyboard.c.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.123, 2005-01-15 15:46:04-08:00, mpm@selenic.com
[PATCH] random: run-time configurable debugging
Add run-time switchable entropy debugging. Entire debug infrastructure
remains compiled out by default.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.122, 2005-01-15 15:45:47-08:00, mpm@selenic.com
[PATCH] random: entropy debugging improvements
Print pool entropy counts in all entropy debugging messages
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.121, 2005-01-15 15:45:30-08:00, mpm@selenic.com
[PATCH] random: whitespace doh
Someone actually spotted this already.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.120, 2005-01-15 15:45:11-08:00, vlobanov@speakeasy.net
[PATCH] Fix typo in arch/i386/Kconfig
Signed-off-by: Vadim Lobanov <vlobanov@speakeasy.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.119, 2005-01-15 15:44:54-08:00, adaplas@hotpop.com
[PATCH] fbdev: Add w100 framebuffer driver
Add a framebuffer driver for the ATI w100 as found on several Sharp PDAs
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.118, 2005-01-15 15:44:37-08:00, adaplas@hotpop.com
[PATCH] backlight: Add Backlight/LCD device basic support
From: Andrew Zabolotny
Here's a patch that adds basic support for controlling backlight lamps and lcd
panels. The drivers can be controlled via sysfs, which makes it easy to use
both from scripts and programs.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.117, 2005-01-15 15:44:21-08:00, adaplas@hotpop.com
[PATCH] sa1100fb: Reorder add_wait_queue() and set_current_state()
Reorder add_wait_queue() and set_current_state() as a signal could be lost in
between the two functions.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.116, 2005-01-15 15:44:05-08:00, adaplas@hotpop.com
[PATCH] pxafb: Reorder add_wait_queue() and set_current_state()
Reorder set_current_state() and add_wait_queue(). There is a chance that a
signal could be missed in between the two functions currently.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.115, 2005-01-15 15:43:47-08:00, adaplas@hotpop.com
[PATCH] radeonfb: Fix init/exit section usage
Fix 3 instances of calling exit section function from text or init:
Error: ./drivers/video/aty/radeon_base.o .text refers to 000029e5
R_386_PC32 .exit.text
Error: ./drivers/video/aty/radeon_base.o .text refers to 00002a60
R_386_PC32 .exit.text
Error: ./drivers/video/aty/radeon_base.o .init.text refers to 00000192
R_386_PC32 .exit.text
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.114, 2005-01-15 15:43:30-08:00, adaplas@hotpop.com
[PATCH] atyfb: Fix module parameter descriptions
This patch syncs up the module parameter descriptions in aty128fb for module
parameters "mode_option" and "nomtrr". Without the patch bad parameter names
are used with MODULE_PARM_DESC().
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.113, 2005-01-15 15:43:13-08:00, adaplas@hotpop.com
[PATCH] i810fb: Module param fix
Last parameter is file permition in sysfs, not default value. (If 0, file is
not accessible trough sysfs, and that's what i did.)
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.112, 2005-01-15 15:42:55-08:00, adaplas@hotpop.com
[PATCH] fbdev: Fbmon cleanup
While browsing the video/fbcon.c source file (Linux 2.6.10-rc3) I found some
possible cleanups. Patch follows, feel free to apply all or parts of it if it
looks OK to you.
Remove unnecessary bit operations.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.111, 2005-01-15 15:42:40-08:00, adaplas@hotpop.com
[PATCH] fbcon: Fix compile error
Fix missing symbol (fb_con)
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.110, 2005-01-15 15:42:22-08:00, adaplas@hotpop.com
[PATCH] fbcon: Catch blank events on both device and console level
Call fb_blank() instead of info->fbops->fb_blank() to capture events on both
device and console level.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.109, 2005-01-15 15:42:05-08:00, adaplas@hotpop.com
[PATCH] fbdev: Cleanup broken edid fixup code
Check first if EDID block came from a broken display before fixing.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.108, 2005-01-15 15:41:49-08:00, mgreer@mvista.com
[PATCH] serial: MPSC driver
Patch for the Marvell MultiProtocol Serial Controller (MPSC). This ctlr is
on a series of host bridges (and other things) for PPC and MIPS processors.
The ctlr operates similar to a typical network controller with send and
receive rings. Unfortunately there are many errata so you will see some
"unusual" things in the code. For example: a) An erratum prevents the
reading of several registers on the ctlr (writing is okay). To work around
that, a local copy of what the registers are is kept and special macros are
used to access those mirrored values. b) Another erratum says that the
MPSC cannot be used to access cache coherent memory (and many of the
systems I use are cache coherent). However, it seems to work okay as long
as there are no snoop hits so there are macros in the code to manually
manage the caches to prevent snoop hits. Each macro checks a flag to see
if the manual cache mgmt is necessary as not all versions have the erratum.
The driver seems to work well but more testing is needed and it is lacking
KGDB support. I will get to both of those in time.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.107, 2005-01-15 15:41:33-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: remove #includes in rsrc_mgr which aren't necessary any longer
Remove #includes in rsrc_mgr which are no longer needed.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.106, 2005-01-15 15:41:18-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: modify irq_mask via sysfs
Allow to modify the per-socket irq_mask via sysfs. Note that you can only
clear bits from the mask, but not re-add bits.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.105, 2005-01-15 15:41:01-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: remove racy try_irq()
Remove the racy try_irq/check_irq/undo_irq interface, and try to register the
correct handler directly in pcmcia_request_irq(). Also, simplify the IRQ
usage database, but avoid using the same IRQ twice.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.104, 2005-01-15 15:40:43-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: use irq_mask to mark IRQs as (un)usable
Unset bits in the per-socket irq_mask to mark IRQs as unusable, if asked to do
so by the user in /etc/pcmcia/config.opts
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.103, 2005-01-15 15:40:28-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: remove irq_mask and irq_list parameters from PCMCIA drivers
Remove the now useless irq_mask and irq_list parameters from PCMCIA drivers.
Users should use either the socket driver's irq_mask / irq_list parameter or
use /sys/class/pcmcia_socket/pcmcia_socket%n/card_irq_mask which will be added
in a subsequent patch.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.102, 2005-01-15 15:40:10-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: ignore driver IRQ mask
As its just one pin which can be used for IRQs on PCMCIA/CardBus cards, and
only the _socket drivers_ care with which IRQ this pin is connected, only the
socket drivers (assisted by the PCCARD core) should care about which IRQ to
use. Therefore, ignore the information passed to pcmcia_request_irq() in
IRQInfo2. In additional patches, all in-kernel users of IRQInfo2 will be
removed; users wishing to influence the usage of IRQs can do so by modifying
several driver's irq_mask parameter and/or by adding "exclude irq 3" to
/etc/pcmcia/config.opts. Note that a new sysfs-based interface to do so will
be added in subsequent patches.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.101, 2005-01-15 15:39:56-08:00, linux@dominikbrodowski.de
[PATCH] pcmcia: remove IRQ_TYPE_TIME
IRQ_TYPE_TIME is unused in the whole kernel, so remove it.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.100, 2005-01-15 15:39:40-08:00, roland@redhat.com
[PATCH] clear false pending signal indication in core dump
When kill is used to force a core dump, __group_complete_signal uses the
group_stop_count machinery to stop other threads from doing anything more
before the signal-taking thread starts the coredump synchronization. This
intentionally results in group_stop_count always still being > 0 when the
signal-taking thread gets into do_coredump. However, that has the
unintended effect that signal_pending can return true when called from the
filesystem code while writing the core dump file. For NFS mounts using the
"intr" option, this results in NFS operations bailing out before they even
try, so core files never get successfully dumped on such a filesystem when
the crash was induced by an asynchronous process-wide signal.
This patch fixes the problem by clearing group_stop_count after the
coredump synchronization is complete.
The locking I threw in is not directly related, but always should have been
there and may avoid some potential races with kill.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.99, 2005-01-15 15:39:26-08:00, pmeda@akamai.com
[PATCH] ptrace: unlocked access to last_siginfo (resending)
Since Roland changed now to wakeup tracee with kill, I guess this needs to be fixed.
http://linus.bkbits.net:8080/linux-2.5/gnupatch@41e3fe5fIRH-W3aDnXZgfQ-qIvuXYg
ptrace_setsiginfo/ptrace_getsiginfo need to do locked access to
last_siginfo. ptrace_notify()/ptrace_stop() sets the current->last_siginfo
and sleeps on schedule(). It can be waked up by kill signal from
signal_wake_up before debugger wakes it up. On return from schedule(), the
current->last_siginfo is reset.
Signed-off-by: Prasanna Meda <pmeda@akamai.com>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.98, 2005-01-15 15:39:11-08:00, roland@redhat.com
[PATCH] fix exec deadlock when ptrace used inside the thread group
If one thread uses ptrace on another thread in the same thread group, there
can be a deadlock when calling exec. The ptrace_stop change ensures that
no tracing stop can be entered for a queued signal, or exit tracing, if the
tracer is part of the same dying group. The exit_notify change prevents a
ptrace zombie from sticking around if its tracer is in the midst of a group
exit (which an exec fakes), so these zombies don't hold up de_thread's
synchronization. The de_thread change ensures the new thread group leader
doesn't wind up ptracing itself, which would produce its own deadlocks.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.97, 2005-01-15 15:38:53-08:00, roland@redhat.com
[PATCH] fix race between core dumping and exec with shared mm
When threads are sharing mm via CLONE_VM (linuxthreads, vfork), there is a
race condition where one thread doing a core dump and synchronizing all
mm-sharing threads for it can deadlock waiting for another thread that just
did an exec and will never synchronize. This patch makes the exec_mmap
check for a pending core dump and punt the exec to synchronize with that,
as if the core dump had struck before entering the execve system call at
all.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.96, 2005-01-15 15:38:36-08:00, roland@redhat.com
[PATCH] fix coredump_wait deadlock with ptracer & tracee on shared mm
In the oddball situation where one thread is using ptrace on another thread
sharing the same mm, and then someone sharing that mm causes a coredump,
there is a deadlock possible if the traced thread is in TASK_TRACED state.
It leaves all the threads sharing that mm wedged and permanently
unkillable. This patch checks for that situation and brings a thread out
of TASK_TRACED if its tracer is part of the same coredump (i.e. shares the
same mm). It's not pretty, but it does the job.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.95, 2005-01-15 15:38:19-08:00, mst@mellanox.co.il
[PATCH] macros to detect existance of unlocked_ioctl and ioctl_compat
To make life bearable for out-of kernel modules, the following patch adds 2
macros so that existance of unlocked_ioctl and ioctl_compat can be easily
detected.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.94, 2005-01-15 15:38:01-08:00, hch@infradead.org
[PATCH] ioctl rework #2
- add ->unlocked_ioctl method and a do_ioctl wrapper in ioctl.c so all
places calling ->ioctl get it. THis provides us a patch to migrate away
from holding bkl across ioctl implementations.
- add ->compat_ioctl method and call it in compat_sys_ioctl before doing
the hash lookup for registered handlers.
- streamline compat_sys_ioctl and move the complex error reporting into a
function of its own
From: "Michael S. Tsirkin" <mst@mellanox.co.il>
Handle generic ioctl commands by falling back on static conversion
functions in fs/compat_ioctl.c on -ENOIOCTLCMD code.
From: "Michael S. Tsirkin" <mst@mellanox.co.il>
With new unlocked_ioctl and ioctl_compat, ioctls can now be as fast as
read/write. So lets use fget_light/fput_light there, to get some speedup
in common case on SMP.
Signed-off-by: Michael s. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.93, 2005-01-15 15:37:44-08:00, agruen@suse.de
[PATCH] ext3/EA: In-inode extended attributes for ext3
This started of as a patch by Alex Tomas <alex@clusterfs.com> and got an
overhaul by me. The on-disk structure used is the same as in Alex's
original patch.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.92, 2005-01-15 15:37:26-08:00, agruen@suse.de
[PATCH] ext3/EA: Hide ext3_get_inode_loc in_mem option
The in_mem optimization in ext3_get_inode_loc avoids a disk read when only
the requested inode in the block group is allocated: In that case
ext3_get_inode_loc assumes that it can recreate the inode from the
in-memory inode. This is incorrect with in-inode extended attributes,
which don't have a shadow copy in memory. Hide the in_mem option and
clarify comments; the subsequent ea-in-inode changes the in_mem check as
required.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.91, 2005-01-15 15:37:09-08:00, agruen@suse.de
[PATCH] ext3/EA: Cleanup and prepare ext3 for in-inode xattrs
Clean up several things in the xattr code, and prepare it for
in-inode attributes:
* Add the ext3_xattr_check_names, ext3_xattr_check_block, and
ext3_xattr_check_entry functions for checking xattr data
structures.
* Add the ext3_xattr_find_entry, ext3_xattr_list_entries, and
ext3_xattr_set_entry functions for manipulating xattr entries.
Switch to using these functions in ext3_xattr_get,
ext3_xattr_list, and ext3_xattr_set_handle.
* Merge ext3_xattr_set_handle and ext3_xattr_set_handle2.
* Rename the HDR and FIRST_ENTRY macros.
* We have no way to deal with a ext3_xattr_cache_insert failure,
so make it return void.
* Make the debug messages more useful.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.90, 2005-01-15 15:36:51-08:00, agruen@suse.de
[PATCH] ext3/EA: Ext[23]: no spare xattr handler slots needed
The ext3_xattr_set_handle2 and ext3_xattr_delete_inode functions contain
duplicate code to decrease the reference count of an xattr block. Move
this to a separate function.
Also we know we have exclusive access to the inode in
ext3_xattr_delete_inode; there is no need to grab the xattr_sem lock.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.89, 2005-01-15 15:36:33-08:00, agruen@suse.de
[PATCH] ext3/EA: Ext3: factor our common xattr code; unnecessary lock
The ext3_xattr_set_handle2 and ext3_xattr_delete_inode functions contain
duplicate code to decrease the reference count of an xattr block. Move
this to a separate function.
Also we know we have exclusive access to the inode in
ext3_xattr_delete_inode; there is no need to grab the xattr_sem lock.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.88, 2005-01-15 15:36:16-08:00, agruen@suse.de
[PATCH] ext3/EA: Ext3: do not use journal_release_buffer
The use of journal_release_buffer is unsafe; it can overflow the journal:
When a buffer is stolen from a transaction and later removed from that
transaction with journal_release_buffer, the buffer is not accounted to the
transaction that now "owns" the buffer, and one extra credit appears to be
available. Don't use journal_release_buffer:
We did rely on the buffer lock to synchronize xattr block accesses, and get
write access to the buffer first to get atomicity. Return the
mb_cache_entry from ext3_xattr_cache_find instead, and do the check/update
under its lock. Only get write access when we know we will use the buffer.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.87, 2005-01-15 15:35:57-08:00, agruen@suse.de
[PATCH] ext3/EA: Race in ext[23] xattr sharing code
Andrew Tridgell and Stephen C. Tweedie have reported two different Oopses
caused by a race condition in the mbcache, which is responsible for
extended attribute sharing in ext2 and ext3. Stephen tracked down the bug;
I did the fix.
Explanation:
The mbcache caches the locations and content hashes of xattr blocks. There
are two access strategies: [1] xattr block disposal via
mb_cache_entry_get(), [2] xattr block reuse (sharing) via
mb_cache_entry_find_{first,next}(). There is no locking between the two
methods, so between one mb_cache_entry_find_x and the next, a
mb_cache_entry_get might come in, unhash the cache entry, and change the
journaling state of the xattr buffer. Subsequently, two things can happen:
[a] the next mb_cache_entry_find_x may try to follow the mbcache hash chain
starting from the entry that has become unhashed, which now is a stale
pointer, [b] the block may have become deallocated, and then we try to
reuse it.
Fix this by converting the mbcache into a readers-writer style lock, and
protect all block accesses in ext2/ext3 by the mbcache entry lock. This
ensures that destroying blocks is an exclusive operation that may not
overlap xattr block reuse, while allowing multiple "re-users". Write
access to the xattr block's buffer is protected by the buffer lock.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.86, 2005-01-15 15:35:39-08:00, agruen@suse.de
[PATCH] ext3/EA: mbcache cleanup
There is no need to export struct mb_cache outside mbcache.c. Move struct
mb_cache to fs/mbcache.c and remove the superfluous struct
mb_cache_entry_index declaration.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.85, 2005-01-15 15:35:23-08:00, agruen@suse.de
[PATCH] ext3/ea: revert old ea-in-inode patch
Revert the recently-added (post-2.6.10) ea-in-inode speedup patch. We have a
new one.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.84, 2005-01-15 15:35:06-08:00, Markus.Lidel@shadowconnect.com
[PATCH] I2O: printk cleanup and unnecessary code removal
- removed commented part in header which is not used anymore
- added wrappers for printk to make code more readable
- cleaned up logging output and removed unneccessary output
Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.83, 2005-01-15 15:34:52-08:00, Markus.Lidel@shadowconnect.com
[PATCH] I2O: fix possible race condition and minor improvements
- I2O Block OSM contained a possible race condition (by Wolfram Joost)
- In pci.c the memory area which will be synced was wrong (original from
Wolfram Joost)
- number of OSM's which could be loaded is increased from 4 to 8
Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.82, 2005-01-15 15:34:34-08:00, rddunlap@osdl.org
[PATCH] swiotlb: fix gcc printk warning
swiotlb: Fix gcc printk format warning on x86_64, OK for ia64:
arch/ia64/lib/swiotlb.c:351: warning: long unsigned int format, long long
unsigned int arg (arg 2)
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.81, 2005-01-15 15:34:20-08:00, joern@wohnheim.fh-wedel.de
[PATCH] fixups for block2mtd
Fixes to block2mtd.c - the previous driver was only compile-tested:
o Corrected copyright statements and some comments.
o Renamed blockmtd to block2mtd.
o Fixed the newline handling, it oopsed the kernel if no erase size
was passed.
o Replaced some printk() by INFO().
o Tried (but failed) to replace the readahead code.
Signed-off-by: J�rn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.80, 2005-01-15 15:34:03-08:00, alan@lxorguk.ukuu.org.uk
[PATCH] smbfs fixes
Fixes for various smbfs data leak bugs from Alan, Chuck Ebbert and various
people on various mailing lists.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.79, 2005-01-15 15:33:46-08:00, pluto@pld-linux.org
[PATCH] csum_and_copy_from_user gcc4 warning fixes
This patch kills tons of gcc4 warnings:
pointer targets in passing argument 2 of 'csum_and_copy_from_user' differ in signedness
From: Hirokazu Takata <takata@linux-m32r.org>
* include/asm-m32r/checksum.h: build fix
* arch/m32r/lib/csum_partial_copy.c:
- update comment
- cosmetic changes: change indentation
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.78, 2005-01-15 15:33:30-08:00, shbader@de.ibm.com
[PATCH] s390: use nonseekable_open in z/VM log reader
Disable seek on z/VM log reader misc device by using nonseekable_open().
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.77, 2005-01-15 15:33:16-08:00, cotte@de.ibm.com
[PATCH] s390: vol1 partition recognition
Make the ECKD compatible disk layout labling detection conditional to run only
on ECKD compatible disk layout volumes, do a fall back into the default
LNX/unlabled case otherwise.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.76, 2005-01-15 15:33:00-08:00, horst.hummel@de.ibm.com
[PATCH] s390: dasd driver debug log
dasd driver changes:
- Fix debug feature usage. The sprinf event/exception functions write a
pointer to a format string (%s) to the log. These strings must be valid
at the time the DBF-log is read.
- Some coding style reformatting.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.75, 2005-01-15 15:32:44-08:00, braunu@de.ibm.com
[PATCH] s390: remove irq_exit from iucv
Remove the irq_exit call on error path in iucv_irq_handler. irq_exit is done
in do_extint().
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.74, 2005-01-15 15:32:26-08:00, schwidefsky@de.ibm.com
[PATCH] s390: 3270 console
3270 console changes:
- Initialize timer element before first use.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.73, 2005-01-15 15:32:09-08:00, thoss@de.ibm.com
[PATCH] s390: Common I/O layer changes
Common I/O layer changes:
- Check if AIF is available on hardware before enabling
the AIF time delay disablement facility.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.72, 2005-01-15 15:31:54-08:00, heiko.carstens@de.ibm.com
[PATCH] s390: cmm interface
Collaborative memory management inferface changes:
- Allow cmmthread to run on every cpu.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.71, 2005-01-15 15:31:39-08:00, heiko.carstens@de.ibm.com
[PATCH] s390: Core changes
s390 core changes:
- Fix mm_struct leak on cpu hotplug.
- Improved cpu detection logic to avoid long delay at system start.
- Call cpu_relax() in cpu hotplug wait loop.
- Remove #define of account_system_vtime for CONFIG_VIRT_CPU_ACCOUNTING=n.
- Regenerate default configuration.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.70, 2005-01-15 15:31:21-08:00, cborntra@de.ibm.com
[PATCH] reintroduce task_nice export for binfmt_elf32
S/390 needs this for its binfmt_elf32 module.
Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.69, 2005-01-15 15:31:04-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: update ld scripts to newer binutils
It seems that linker script for userspace software are quite
toolchain-depending, at least because what we use is a merge between builtin
LD scripts (see strings /usr/bin/ld) and normal kernel linking scripts.
Plus, a number of people are having toolchain-related troubles building UML
(even assertion failures on linking, with Gentoo and Fedora 2).
So, let's try to make UML nicer for binutils.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.68, 2005-01-15 15:30:49-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: add stack addresses to dumps
From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Add stack addresses to print of symbols from stack trace.
For stack analysis it's important to have this information.
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
For UML, we should also copy the CONFIG_FRAME_POINTER stack walking from i386,
and move the result to sys-i386.
Another note: this should be done for i386 also, if ksymoops does not have
problems.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.67, 2005-01-15 15:30:35-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: add stack content to dumps
Copy some code from i386 to print the stack content. Rough form yet, should
work although.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.66, 2005-01-15 15:30:20-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix and cleanup code in ubd_kern.c coming from ubd_user.c
* Fix the use of errno: it refers to the __errno_location glibc definition
when in ubd_user.c, and hence works; but in ubd_kern.c it refers to
kernel_errno, which is different. So use the return value of os_* functions,
as we should always have done.
* Remove {read,write}_ubd_fs(), which are just silly.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.65, 2005-01-15 15:30:06-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: move code from ubd_user to ubd_kern
Most code of ubd_user.c already uses the os_* functions, so it can be moved to
ubd_kern.c. This patch simply moves the code without any hidden changes.
The only change is inside io_thread(): since it calls signal(), I created a
little function in ubd_user.c which just calls signal() with the right
parameters.
In a later patch (send together) I'll do some changes, to fix the usage of
errno (which makes this code break when moved in a kernelspace file) and for
some other little cleanups.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.64, 2005-01-15 15:29:50-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: allow free ubd flag ordering
When parsing the <flags> section in ubd<n><flags>=file[,file2], instead of
requiring that the flags are specified in a certain order, just make the code
smarter.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.63, 2005-01-15 15:29:34-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: for ubd cmdline param use colon as delimiter
Currently we can use this syntax ubd<n>[<flags>]=file1,file2. However, writing
things as
ubd0=~/Uml/file1,~/Uml/file2
does not work; in fact, the shell won't expand the second '~', since it's not
at a path beginning; possibly even other shell expansions don't work here. So
simply allow using, instead of the ',' separator, the ':' separator.
The ',' separator can still be used to preserve backward compatibility.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.62, 2005-01-15 15:29:19-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: refuse to run without skas if no tt mode in
Return an early error message when no TT support is compiled in and no SKAS
support is detected.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.61, 2005-01-15 15:29:02-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: fix some UML own initcall macros
UML has his own initcall mechanism to handle his special userspace
initialization (they are called in different moments, so they are indeed
It must also duplicate some definition for the benefit of userspace code - but
those definition weren't in sync with the main code. Also, the UML own macros
missed __attribute_used__. Both problems are fixed by this patch.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.60, 2005-01-15 15:28:47-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: Makefile simplification and correction.
Cleanup: simplify a lot of strange constructs and whatever present in
arch/um/Makefile.
Also, get rid of redundant cleaning code introduced in
"uml-fix-make-clean.patch" from 2.6.10-mm3 - when it was written it made
sense, but I fixed most problems it addressed in a more elegant way.
Also about that, don't remove $(ARCH_SYMLINKS) in make clean, but rather in
make mrproper as we already do, like for include/asm-um and other symlinks.
Finally, remove one wrong thing (almost a bug) introduced in that - the usage
of the clean-dirs construct:
clean-dirs := sys-$(SUBARCH)
which is intended to delete one whole folder, rather than to descend to clean
it, when used in normal Makefiles (not in the arch Makefile where is used,
with no effect). It's also not needed because that folder is cleaned because
is listed in either $(core-y) or $(libs-y).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: Chris Wright <chrisw@osdl.org>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.59, 2005-01-15 15:28:32-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: depend on !USERMODE in drivers/block/Kconfig and drop arch/um/Kconfig_block
Finally, we end with this the need to update arch/um/Kconfig_block with
changes in drivers/block/Kconfig - we include directly that; UML-specific
entries were moved into it (they are very few).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.58, 2005-01-15 15:28:16-08:00, cw@f00f.org
[PATCH] uml: fail xterm_open when we have no $DISPLAY
If UML wants to open an xterm channel and the xterm does not run properly (eg.
terminates soon after starting) we will get a hang (a comment added in the
patch explains why).
This avoids the most common cause for this and adds a comment (which long term
will go away with a rewrite of that code); the complete fix would be to catch
the xterm process dying, up(&data->sem), and -EIO all requests from that point
onwards.
That applies for some of the other channels too, so part of the code should
probably be abstracted a little and generalized.
Signed-off-by: Chris Wedgwood <cw@f00f.org>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.57, 2005-01-15 15:28:02-08:00, jdike@addtoit.com
[PATCH] uml: commentary about SIGWINCH handling for consoles
Explain what happens inside the SIGWINCH handler - it's non-obvious enough
that the correct code seemed me to need a cleanup (which was indeed buggy).
More info in the comments themselves.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.56, 2005-01-15 15:27:45-08:00, domen@coderock.org
[PATCH] uml: delete unused header umn.h
Remove nowhere referenced header. (egrep "filename\." didn't find anything)
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Cc: UML-devel <user-mode-linux-devel@lists.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.55, 2005-01-15 15:27:30-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: drop unused buffer_head.h header from hostfs
Drop that header inclusion - I discovered this header was unused while
checking whether I can use the __set_page_dirty_nobuffers speedup suggested by
Andrew Morton.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.54, 2005-01-15 15:27:15-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: Commentary addition to recent SYSEMU fix.
Add some comments about the "uml-sysemu-fixes" patch of 2.6.10-mm1 (merged in
2.6.11-rc1).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.53, 2005-01-15 15:27:00-08:00, blaisorblade_spam@yahoo.it
[PATCH] uml: readd CONFIG_MAGIC_SYSRQ for UML
This config option was lost during the creation of lib/Kconfig.debug, due to a
bad expressed dependency; I also moved the option back to its original place
for UML (it is near CONFIG_MCONSOLE since it depends on that).
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.52, 2005-01-15 15:26:45-08:00, frank@tuxrocks.com
[PATCH] uml: avoid NULL dereference in line.c
This patch reorders two lines to check a variable for NULL before using
the variable.
Signed-off-by: Frank Sorenson <frank@tuxrocks.com>
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.51, 2005-01-15 15:26:28-08:00, pavel@ucw.cz
[PATCH] swsusp: refrigerator cleanups
This patch is from Nigel's swsusp2, it kills ugly #include <suspend.h> from
all over the tree, and makes code slightly nicer. I only left those parts
that do not change any code.
From: Nigel Cunningham <ncunningham@linuxmail.org>
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.50, 2005-01-15 15:26:09-08:00, pavel@ucw.cz
[PATCH] make suspend work with ioapic
IRQ balancing daemon needs try_to_freeze().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.49, 2005-01-15 15:25:55-08:00, pavel@ucw.cz
[PATCH] acpi: comment/whitespace updates
This cleans few comments/formatting.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.48, 2005-01-15 15:25:38-08:00, pavel@ucw.cz
[PATCH] swsusp: update docs
This updates swsusp documentation.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.47, 2005-01-15 15:25:21-08:00, pavel@ucw.cz
[PATCH] swsusp/dm: Use right levels for device_suspend()
This almost changes no code (constant is still "3"), but at least it uses
right constants for device_suspend() and fixes types at few points. Also
puts explanation of constants to the Documentation.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.46, 2005-01-15 15:25:06-08:00, pavel@ucw.cz
[PATCH] swsusp: more small fixes
This adds few missing statics to swsusp.c, prints errors even when
non-debugging and fixes last "pmdisk: " message. Fixed few comments.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.45, 2005-01-15 15:24:52-08:00, suresh.b.siddha@intel.com
[PATCH] x86_64: use cpumask_t instead of unsigned long
Another cpumask_t related fix: use cpumask_t instead of unsigned long.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.44, 2005-01-15 15:24:36-08:00, prasanna@in.ibm.com
[PATCH] x68: consolidate code segment base calculation
Calculating the base address of the segment is tricky and is used in
several places as well. This patch moves this tricky part in a common
place as suggested by Andi Kleen.
Signed-of-by: Prasanna S Panchamukhi <prasanna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.43, 2005-01-15 15:24:20-08:00, rjw@sisk.pl
[PATCH] Fix a bug in timer_suspend() on x86_64
This patch is intended to fix a bug in timer_suspend() on x86_64 that
causes hard lockups on suspend with swsusp and provide some optimizations.
It is based on the Nigel Cunningham's patches to to reduce delay in
arch/kernel/time.c.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Acked-by: Nigel Cunningham <ncunningham@linuxmail.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.42, 2005-01-15 15:24:04-08:00, ak@suse.de
[PATCH] x86_64: Optimize nodemask operations slightly
Optimize first/node_node
Optimize nodemask_t slightly. The x86-64 find_first/next_bit uses
__builtin_constant_p on the size argument to special cases small single
long word searches. But most gccs don't make __builtin_constant_p true
when an argument is passed through an inline function. Move the constant
into the inline function to avoid this. This generates a lot better code
for node searches on x86-64.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.41, 2005-01-15 15:23:47-08:00, ak@suse.de
[PATCH] x86_64: Disable uselib when possible
Disable sys_uselib for 64bit processes and only enable for 32bit processes
when a.out support is compiled in.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.40, 2005-01-15 15:23:30-08:00, ak@suse.de
[PATCH] x86_64: Move early CPU detection earlier
Move early CPU detection earlier. Needed for some followup patches and
makes sense in general.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.39, 2005-01-15 15:23:16-08:00, ak@suse.de
[PATCH] x86_64: Add brackets to bitops
Add missing argument brackets in bitop macros
Makes these macros somewhat safer to use.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.38, 2005-01-15 15:23:00-08:00, ak@suse.de
[PATCH] x86_64/i386: increase command line size
Enlarge i386/x86-64 kernel command line to 2k
This is useful when the kernel command line is used to pass other
information to initrds or installers.
On i386 it was duplicated for unknown reasons.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.37, 2005-01-15 15:22:46-08:00, dhowells@redhat.com
[PATCH] FRV: Excess whitespace cleanup
The attached patch cleans up some excess whitespace from the FRV entry.S.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.36, 2005-01-15 15:22:31-08:00, dhowells@redhat.com
[PATCH] FRV: Remove mandatory single-step debugging diversion
The attached patch removes the mandatory single-step diversion code from
the FRV syscall handler that was put there for debugging purposes now that
it's no longer needed.
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.35, 2005-01-15 15:22:15-08:00, anton@samba.org
[PATCH] ppc64: lacks definition of MM_VM_SIZE()
With David Woodhouse <dwmw2@infradead.org>
We don't set MM_VM_SIZE() on ppc64, so it defaults to TASK_SIZE. Which
means a 32-bit process ending up in exit_mmap() to kill a 64-bit mm may
call tlb_finish_mmu() with an incorrect 'end' argument.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.34, 2005-01-15 15:21:58-08:00, olof@austin.ibm.com
[PATCH] ppc64: iommu: avoid ISA io space on POWER3
On some systems, the first PCI bus has a ISA I/O hole at the first 16MB.
We can't use this space for DMA addresses on the bus.
On Python-based machines, we'll skip the first 256MB on buses that have the
hole, just as we do on later systems. This means that the first bus will
have 768MB of DMA space shared between the devices on it.
Signed-off-by: Olof Johansson <olof@austin.ibm.com>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.33, 2005-01-15 15:21:42-08:00, michael@ellerman.id.au
[PATCH] ppc64: make iseries_veth call flush_scheduled_work()
When the iseries_veth driver module is unloaded there is the potential for an
oops and also some memory leakage.
Because the HvLpEvent_unregisterHandler() function did no synchronisation,
it was possible for the handler that was being unregistered to be running
on another CPU *after* HvLpEvent_unregisterHandler() had returned. This
could cause the iseries_veth driver to leave work in the events work queue
after the module had been unloaded. When that work was eventually executed
we got an oops.
In addition some of the data structures in the iseries_veth driver were not
being correctly freed when the module was unloaded.
This is the second patch, we make iseries_veth call flush_scheduled_work()
after we are sure the handler is no longer running, and also fix the memory
leaks.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.32, 2005-01-15 15:21:27-08:00, michael@ellerman.id.au
[PATCH] ppc64: make HvLpEvent_unregisterHandler() work
When the iseries_veth driver module is unloaded there is the potential for
an oops and also some memory leakage.
Because the HvLpEvent_unregisterHandler() function did no synchronisation,
it was possible for the handler that was being unregistered to be running
on another CPU *after* HvLpEvent_unregisterHandler() had returned. This
could cause the iseries_veth driver to leave work in the events work queue
after the module had been unloaded. When that work was eventually executed
we got an oops.
In addition some of the data structures in the iseries_veth driver were not
being correctly freed when the module was unloaded.
This is the first patch, which makes HvLpEvent_unregisterHandler() work.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.31, 2005-01-15 15:21:13-08:00, mporter@kernel.crashing.org
[PATCH] ppc32: fix PPC44x build
Fix PPC44x build broken from a latent bug.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.30, 2005-01-15 15:20:58-08:00, trini@kernel.crashing.org
[PATCH] ppc32: Add Freescale PQ2FADS support
The following adds support for Freescale's PQ2FADS board to the kernel.
(The 'real' changes required for the board are in the ethernet driver,
which needs a massive sync-up with mainline as I've been holding out for a
better, rewritten one from the Freescale folks, who're waiting for the PHY
lib patch sent to the net-dev list to get ack'd)
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.29, 2005-01-15 15:20:43-08:00, trini@kernel.crashing.org
[PATCH] ppc32: Fix mpc8272ads
When I reworked the m82xx init functions, I inadvertantly broke the callout
we had from ppc_md.setup_arch() that boards can use to poke & prod things,
once mappings are set. The following adds in a callback and updates the
one m82xx board that needs it.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.28, 2005-01-15 15:20:28-08:00, miquels@cistron.nl
[PATCH] mark-page-accessed in filemap.c not quite right
I just discovered there's a thinko in the mark-page-accessed change in
do_generic_mapping_read() in 2.6.11-rc1. ra.prev_page is compared to index
to see if we read from this page before - except that prev_page is actually
set to the recent page or even a page in front of the current page.
So we should store ra.prev_page in a seperate variable at the start of
do_generic_mapping_read().
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.27, 2005-01-15 15:20:14-08:00, roland@topspin.com
[PATCH] InfiniBand/core: rename handle_outgoing_smp
Change routine name from handle_outgoing_smp to handle_outgoing_dr_smp.
Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.26, 2005-01-15 15:19:59-08:00, roland@topspin.com
[PATCH] InfiniBand/ipoib: move structs from stack to device private struct
Move the gather list and work request used for posting sends from the stack in
ipoib_send() to the private structure. This reduces the stack usage for the
data path function ipoib_send() and may speed things up slightly because we
don't need to initialize constant members of the structures.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.25, 2005-01-15 15:19:44-08:00, roland@topspin.com
[PATCH] InfiniBand: update copyrights for new year
Update copyright line (files were modified in 2005).
Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.24, 2005-01-15 15:19:30-08:00, roland@topspin.com
[PATCH] InfiniBand/core: add ib_find_cached_gid function
Add a new function to find a port on a device given a GID by searching the
cached GID tables. Document all cache functions in ib_cache.h. Rename
existing functions to better match format of verb routines.
Signed-off by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.23, 2005-01-15 15:19:12-08:00, roland@topspin.com
[PATCH] InfiniBand/core: add qp_type to struct ib_qp
Add qp_type to struct ib_qp.
Signed-off by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.22, 2005-01-15 15:18:57-08:00, roland@topspin.com
[PATCH] InfiniBand/core: add more parameters to process_mad
Add parameters to process_mad device method to support full Mellanox firmware
capabilities (pass sufficient information for baseboard management trap
generation, etc).
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.21, 2005-01-15 15:18:41-08:00, roland@topspin.com
[PATCH] InfiniBand/core: fix handling of 0-hop directed route MADs
Handle outgoing DR 0 hop SMPs properly when provider returns just SUCCESS to
process_mad.
Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.20, 2005-01-15 15:18:25-08:00, roland@topspin.com
[PATCH] InfiniBand/mthca: clean up computation of HCA memory map
Clean up the computation of the HCA context memory map. This serves two
purposes:
- make it easier to change the HCA "profile" (eg add more QPs)
- make it easier to implement mem-free Arbel support
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.19, 2005-01-15 15:18:11-08:00, roland@topspin.com
[PATCH] InfiniBand/core: add node_type and phys_state sysfs attrs
Add per-device "node_type" and per-port "phys_state" sysfs attributes for
InfiniBand devices.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.18, 2005-01-15 15:17:56-08:00, roland@topspin.com
[PATCH] InfiniBand/core: add QP number to work completion struct
InfiniBand spec rev 1.2 compliance: add local qp number to work completion
structure.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.17, 2005-01-15 15:17:42-08:00, roland@topspin.com
[PATCH] InfiniBand/core: set byte_cnt correctly in MAD completion
Integrate Michael Tsirkin's patch to local_completion to set the WC byte_cnt
according to the IBA 1.1 spec (include the GRH size regardless of whether it
is present or not).
Signed-off-by: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.16, 2005-01-15 15:17:25-08:00, roland@topspin.com
[PATCH] InfiniBand: make more code static
Make needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.15, 2005-01-15 15:17:11-08:00, roland@topspin.com
[PATCH] InfiniBand/core: remove debug printk
Remove debug printk accidentally included.
Signed-off-by: Tom Duffy <tduffy@sun.com>
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.14, 2005-01-15 15:16:54-08:00, roland@topspin.com
[PATCH] InfiniBand/mthca: add needed rmb() in event queue poll
Add an rmb() between checking the ownership bit of an event queue entry and
reading the contents of the EQE. Without this barrier, the CPU could read
stale contents of the EQE before HW writes the EQE but have the read of the
ownership bit reordered until after HW finishes writing, which leads to the
driver processing an incorrect event. This was actually observed to happen
when multiple completion queues are in heavy use on an IBM JS20 PowerPC 970
system.
Also explain the existing rmb() in completion queue poll (there for the same
reason) and slightly improve debugging output.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.13, 2005-01-15 15:16:40-08:00, roland@topspin.com
[PATCH] InfiniBand/mthca: clean up allocation mapping of HCA context memory
Clean up the way we allocate and map memory for use as ICM ("InfiniHost
Context Memory") when running in Arbel MemFree mode. This slightly improves
the code for mapping the firmware area and will make future progress towards
full MemFree support much easier.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.12, 2005-01-15 15:16:23-08:00, roland@topspin.com
[PATCH] InfiniBand/mthca: support RDMA/atomic attributes in QP modify
Implement setting of RDMA/atomic enable bits, initiator resources and
responder resources for modify QP in low-level Mellanox HCA driver (should
complete RDMA/atomic implementation).
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.11, 2005-01-15 15:16:11-08:00, roland@topspin.com
[PATCH] InfiniBand/mthca: trivial formatting fix
Trivial formatting fix for empty for loops.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.10, 2005-01-15 15:15:55-08:00, roland@topspin.com
[PATCH] InfiniBand/IPoIB: use correct static rate in IpoIB
Calculate static rate for IPoIB address handles based on local width/speed and
path rate.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.9, 2005-01-15 15:15:41-08:00, James.Bottomley@SteelEye.com
[PATCH] generic irq code missing export of probe_irq_mask()
Matthew Wilcox just converted parisc over to doing the generic irq code and
we ran across the symbol probe_irq_mask being undefined (and thus
preventing yenta_socket from loading).
It looks like the EXPORT_SYMBOL() was accidentally missed from
kernel/irq/autoprobe.c and no-one noticed on x86 because it's still in
i386_ksyms.c
This patch corrects the problem so that the generic irq code now works
completely on parisc.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.8, 2005-01-15 15:15:25-08:00, sds@epoch.ncsc.mil
[PATCH] SELinux: fix setting of loaded policy version
This patch fixes a different bug in the code for SELinux policy loading.
It ensures that the loaded policy version number is not updated until the
new policy is successfully committed. It also fixes the type on the loaded
policy version.
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.7, 2005-01-15 15:15:09-08:00, sds@epoch.ncsc.mil
[PATCH] SELinux: fix error handling code for policy load
This patch fixes several bugs in the error handling code for SELinux policy
loading that were introduced by my earlier patch to eliminate unaligned
accesses by that code.
Signed-off-by: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.6, 2005-01-15 15:14:53-08:00, uweigand@de.ibm.com
[PATCH] cputime: s/390: fix account_steal_time.
account_steal_time called for idle doesn't work correctly:
1) steal time while idle needs to be added to the system time of idle
to get correct uptime numbers
3) if there is an i/o request outstanding the steal time should be
added to iowait, even if the hypervisor scheduled another virtual
cpu since we are still waiting for i/o.
2) steal time while idle without an i/o request outstanding has to
be added to cpustat->idle and not to cpustat->system.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.1.5, 2005-01-15 12:21:18-08:00, torvalds@ppc970.osdl.org
Merge bk://linux-sam.bkbits.net/kconfig
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2329.1.4, 2005-01-15 12:01:24-08:00, torvalds@ppc970.osdl.org
Make pipe buffer handling more generic.
Use a "pipe_buf_operations" structure to describe the ops that
can be done on a pipe buffer, so that pipe buffers from different
sources can have their own rules.
Right now the rules are just about how you map the buffers into
kernel virtual memory space, and how to release them (and whether
you can append new data to the end of an existing buffer).
ChangeSet@1.2329.1.3, 2005-01-15 10:07:46-08:00, torvalds@ppc970.osdl.org
Merge bk://linux-dj.bkbits.net/cpufreq
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2329.2.12, 2005-01-15 10:07:05-08:00, matthew@wil.cx
[PATCH] Make compat_rt_sigtimedwait conform
Compat syscalls need to start compat_sys_ otherwise PA-RISC's compat
syscall wrappers don't work. Not that the individual involved bothered
to patch PA-RISC ...
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.2.11, 2005-01-15 09:40:45-08:00, mingo@elte.hu
[PATCH] Don't busy-lock-loop in preemptable spinlocks
Paul Mackerras points out that doing the _raw_spin_trylock each time
through the loop will generate tons of unnecessary bus traffic.
Instead, after we fail to get the lock we should poll it with simple
loads until we see that it is clear and then retry the atomic op.
Assuming a reasonable cache design, the loads won't generate any bus
traffic until another cpu writes to the cacheline containing the lock.
Agreed.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2329.9.2, 2005-01-15 11:51:45+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Clarify documentation for set_termios and pm methods.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
ChangeSet@1.2329.9.1, 2005-01-15 11:42:19+00:00, rmk@flint.arm.linux.org.uk
[SERIAL] Fix serial console resume
Don't use uart_change_speed() when trying to restore the serial
console settings - the port may not have a tty associated with
it.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
ChangeSet@1.2329.8.1, 2005-01-15 10:44:40+00:00, rmk@flint.arm.linux.org.uk
[MMC] Add comment about GENHD_FL_REMOVABLE to mmc_block
We don't set GENHD_FL_REMOVABLE because this flag indicates that
the media may be removed while the block device persists. Since
MMC destroys the block device when the card (media + on-board
controller) is removed, the block device will never exist without
media present. Therefore, setting GENHD_FL_REMOVABLE would be
misleading.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
ChangeSet@1.2329.2.6, 2005-01-14 20:41:55-08:00, herbert@gondor.apana.org.au
[IPV6]: Fix locking in ip6_dst_lookup().
The caller does not necessarily have the socket locked
(udpv6sendmsg() is one such case) so we have to use
sk_dst_check() instead of __sk_dst_check().
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2329.2.5, 2005-01-14 20:38:32-08:00, davem@nuts.davemloft.net
[TCP]: Do not underflow sk_forward_alloc in sendpage().
We need to do the proper checks before we try to
pull space out of it, just like sendmsg() does.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2329.7.10, 2005-01-15 03:30:53+01:00, bzolnier@trik.(none)
[ide] kill default_{attach,cleanup}()
Device drivers are supposed to provide their own ->attach and ->cleanup.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.9, 2005-01-15 03:21:57+01:00, bzolnier@trik.(none)
[ide] ide-v10: use ide_dma_intr()
Use now available ide_dma_intr() in etrax_dma_intr().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.8, 2005-01-15 03:18:16+01:00, bzolnier@trik.(none)
[ide] icside: use ide_dma_intr()
Make ide_dma_intr() always available if CONFIG_BLK_DEV_IDEDMA=y
and use it instead of icside_dmaintr(). Acked by Russell.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.7, 2005-01-15 03:11:30+01:00, bzolnier@trik.(none)
[ide] kill ide_drive_t->suspend_reset
This cruft pre-dates benh's PowerManagement code.
Moreover ->suspend_reset is always equal to zero.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.6, 2005-01-15 03:09:12+01:00, bzolnier@trik.(none)
[ide] atiixp: add IXP400 support
From: Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
add IXP400 ID
From: Frederick Li <fli@ati.com>
update PCI IDs
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.5, 2005-01-15 02:49:16+01:00, bzolnier@trik.(none)
[ide] piix: add Intel 82801DBL IDE Controller support
From: Zhongjun, Wang <wangzhongjun@ccoss.com.cn>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.4, 2005-01-15 02:31:51+01:00, bzolnier@trik.(none)
[ide] suppress output of error messages for non-existant interfaces
From: Prarit Bhargava <prarit@sgi.com>
Suppress output of "Wait for ready failed before probe !" messages for
non-existant interfaces.
Please see
http://marc.theaimsgroup.com/?l=linux-ide&m=110553792013649&w=2 for
further context on this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.3, 2005-01-15 02:16:30+01:00, bzolnier@trik.(none)
[ide] make try_to_flush_leftover_data() static
Hi,
now that you cleaned up the ide-io.c code to be all in the right file,
try_to_flush_leftover_data can become static since all users are in this
file now.
bart: also remove declaration from <linux/ide.h>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.2, 2005-01-15 02:06:28+01:00, bzolnier@trik.(none)
[ide] ide_dump_atapi_status() printk readability fix
From: Gunther Mayer <gunther.mayer@gmx.net>
this improves logic and readability:
- remove blank from: AbortedCommand (as other flags)
- add blank and {} to error= line
- clean up: remove 2 lines and extra printk
before:
hdd: status error: status=0x7f { DriveReady DeviceFault SeekComplete
DataRequest CorrectedError Index Error }
hdd: status error: error=0x7fIllegalLengthIndication EndOfMedia
Aborted Command MediaChangeRequested LastFailedSense 0x07
after:
hdd: status error: status=0x7f { DriveReady DeviceFault SeekComplete
DataRequest CorrectedError Index Error }
hdd: status error: error=0x7f { IllegalLengthIndication EndOfMedia
AbortedCommand MediaChangeRequested LastFailedSense=0x07 }
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.7.1, 2005-01-15 01:56:21+01:00, bzolnier@trik.(none)
[ide] ide-cd: use ssleep() instead of schedule_timeout()
Description: Uses ssleep() in place of cdrom_sleep() to guarantee the task
delays as expected. Remove cdrom_sleep() definition, as this is the only place
where it is called.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2329.6.16, 2005-01-14 16:27:59-08:00, greg@kroah.com
[PATCH] USB: give the idmouse the 132 minor number
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.15, 2005-01-14 16:27:34-08:00, arekm@pld-linux.org
[PATCH] USB: add Ever UPS vendor/product id to ftdi_sio driver
This patch allows to use ftdi_sio driver with Ever ECO Pro CDS UPS.
Patch was tested on pre-2.6.10 kernel.
Signed-Off: Arkadiusz Miskiewicz <arekm@pld-linux.org>
ChangeSet@1.2329.6.14, 2005-01-14 16:26:59-08:00, greg@kroah.com
[PATCH] USB: fix sparse warnings in the idmouse.c driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.13, 2005-01-14 16:26:22-08:00, echtler@fs.tum.de
[PATCH] USB: add driver for the Siemens ID Mouse fingerprint sensor
This patch adds a new usb-misc driver for the fingerprint sensor that
can be found in the Siemens ID Mouse USB. "cat /dev/usb/idmouseX"
yields a 225x288 greyscale PNM with the fingerprint information.
It's now in version 0.5, which uses memcpy() instead of snprintf()
and allows interruption of the image acquisition process, in case
it should get stuck.
It may be considered controversial that it outputs a PNM instead
of raw data, but I hold the opinion that the 15 bytes of header,
"P5 225 288 256 ", do not do any harm and allow the device to be
used in shell scripts or similar, too.
The setup packets are not described further, simply because I don"t
know anything about them myself. We captured them under Windows
using SnoopyPro.
Please include this into the main USB kernel tree - I think it has
by now been scrutinized and tested quite thoroughly.
Signed-off-by: Florian Echtler <echtler@fs.tum.de>
Signed-off-by: Andreas Deresch <aderesch@fs.tum.de>
ChangeSet@1.2329.6.12, 2005-01-14 16:25:53-08:00, stern@rowland.harvard.edu
[PATCH] USB: correct and clarify error-code documentation
This patch corrects some misconceptions that have persisted in the USB
error-code documentation for quite some time.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.11, 2005-01-14 16:25:32-08:00, petkan@nucleusys.com
[PATCH] pegasus 2.6.10 cset
Various fixes to the 'pegasus' driver, notably fixing OSDL bugid #3978
so this can be used with bridges again (or for that matter, other
normal usage).
* Bugfixes in the status urb completion handler:
- Never use garbage that happens to be sitting in the URB
data buffer to change the carrier status.
- There are two bits which claim to report parts of carrier
detect bit. This switches to the one that works sometimes;
monitoring through MII might be the best solution.
- Stop log spamming ... at least some of these chips seem
to get confused about data toggle, no point in warning
about each packet error as it's detected.
* Report the normal Ethernet MTU.
* Better ethtool support:
- Save the message level set by userspace
- Basic WOL support
* Add USB suspend() and resume() methods, to go with WOL.
Modeled on what stir4200 does.
Also, some of the messages are converted to the more conventional
style: "ethN: message text", or driver model style before the
device is registered.
* removed redundant MII code since CONFIG_MII is always set by Kconfig;
* updated the version string;
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Petko Manolov <petkan@nucleusys.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.10, 2005-01-14 16:25:08-08:00, luca.risolia@studio.unibo.it
[PATCH] USB: SN9C10x driver updates
SN9C10x driver updates.
Changes:
@ Fix the sysfs interface
@ Fix allocated minor number after device detection
+ Add "force_munmap" module parameter
+ Documentation updates
+ Add support for old VIDIOC_S_PARM_OLD and VIDIOC_S_CTRL_OLD ioctl's
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.9, 2005-01-14 16:24:46-08:00, tglx@linutronix.de
[PATCH] USB: Lock initializer cleanup - batch 4
Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.8, 2005-01-14 16:24:23-08:00, david-b@pacbell.net
[PATCH] USB: usbnet: Olympus R1000 PDA, and blacklisting if CDC && !ZAURUS
Add support for the Zaurus-compatible configuration of the
Olympus R1000 PDA. (IDs from Todd Blumer, todd@sdgsystems.com)
Resolve a FIXME: all the Zaurus support morphs into blacklist
entries when CDC Ethernet is enabled and Zaurus isn't (since the
Zaurus firmware falsely advertises itself as CDC conformant).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.7, 2005-01-14 16:24:01-08:00, adobriyan@mail.ru
[PATCH] USB: drivers/usb/*: s/0/NULL/ in pointer context
Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.6, 2005-01-14 16:23:35-08:00, stern@rowland.harvard.edu
[PATCH] USB UHCI: protect DMA-able fields with barriers
This is a revised patch to fix a problem in the UHCI driver, in which the
compiler incorrectly optimizes certain accesses to DMA-able memory
addresses. The patch reorganizes the code to use special accessor
routines including a compiler optimization barrier, and stores the results
in local variables to help prevent repeated accesses. No use is made of
the "volatile" keyword. :-)
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.5, 2005-01-14 16:23:14-08:00, zaitcev@redhat.com
[PATCH] USB: Patch to fix ub looping with a tag mismatch
If a command times out, we resubmit a retry. Some devices, however, buffer
everything we send and then eventually reply to a command we have timed out
already. We receive a bad tag, send a new command, device replies to the
one sent before, and so on without end.
The fix is to flush pending replies if tags mismatch (by reading them).
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.4, 2005-01-14 16:22:51-08:00, phil@ipom.com
[PATCH] USB unusual_devs addition: Ignore residue for ours-tech disk
This "Ours Technology" device incorrectly reports 100% residue on transferred data.
Patch originally sent by Daniel Drake <dsd@gentoo.org>, with slight modification by me.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.3, 2005-01-14 16:22:30-08:00, lmendez19@austin.rr.com
[PATCH] USB cypress_m8: line setting bugfix, circular write buffer added, misc. fixes
This patch brings up to date the driver with the current stable development
source. A bug with RTS not raising upon first open was fixed, Al Borcher's
circular write buffer from the pl2303 driver was implemented, and various
fixes/cleanups were made.
Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.2, 2005-01-14 16:22:09-08:00, oliver@neukum.org
[PATCH] USB: CDC ACM module and Zoom 2985 modem
there's a bug in the acm driver's work arounds. This fixes it.
Signed-Off-By: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.6.1, 2005-01-14 16:21:39-08:00, greg@kroah.com
[PATCH] USB: remove some unneeded exported symbols.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.8, 2005-01-14 15:59:20-08:00, johnrose@austin.ibm.com
[PATCH] PCI: fix release_pcibus_dev() crash
During the course of a hotplug removal of a PCI bus, release_pcibus_dev()
attempts to remove attribute files from a kobject directory that no longer
exists. This patch moves these calls to pci_remove_bus(), where they can work
as intended.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.7, 2005-01-14 15:58:57-08:00, tglx@linutronix.de
[PATCH] PCI: Lock initializer cleanup - batch 4
Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.6, 2005-01-14 15:58:36-08:00, dhowells@redhat.com
[PATCH] PCI: Downgrade printk that complains about unsupported PCI PM caps
The attached patch downgrades to KERN_DEBUG level the printk that issues a
notification that an unsupported version of the PCI power management registers
has been encountered by pci_set_power_state().
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.5, 2005-01-14 15:58:13-08:00, jbarnes@sgi.com
[PATCH] PCI: rom.c cleanups
Greg, here's some whitespace and long line cleanup I wanted to do last time I
touched rom.c, but forgot. Does it look ok to you, Jon?
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.4, 2005-01-14 15:57:49-08:00, roland@topspin.com
[PATCH] PCI: Clean up printks in msi.c
Add "PCI:" prefixes and fix up the formatting and grammar of printks
in drivers/pci/msi.c. The main motivation was to fix the shouting
"MSI INIT SUCCESS" message printed when an MSI-using driver is first
started, but while we're at it we might as well tidy up all the messages.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.3, 2005-01-14 15:57:26-08:00, jason.d.gaston@intel.com
[PATCH] PCI: pci_ids.h correction for Intel ICH7 - 2.6.10-bk13
This patch corrects the ICH7 LPC controller DID in pci_ids.h from x27B0
to x27B8. This patch was build against 2.6.10-bk13.
Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.2, 2005-01-14 15:56:59-08:00, bjorn.helgaas@hp.com
[PATCH] PCI: use modern format for PCI addresses
Use pci_name() rather than "%02x:%02x" when printing PCI
address information.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.5.1, 2005-01-14 15:56:18-08:00, tlnguyen@snoqualmie.dp.intel.com
[PATCH] PCI: add PCI Express Port Bus Driver subsystem
Signed-off-by: T. Long Nguyen <tom.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.4.1, 2005-01-14 15:01:17-08:00, johnpol@2ka.mipt.ru
[PATCH] w1: add ->search() method.
Patch allows w1_search() to be overwritten by bus_master drivers.
It is very usefull for several devices, like found in iPaq w1 bus master,
which does not support bit operations but has hardware implemented
search algorithm.
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.11, 2005-01-14 14:45:49-08:00, galak@somerset.sps.mot.com
[PATCH] I2C-MPC: Convert to platform_device driver
Converted the driver to work as either a OCP or platform_device driver.
The intent in the future (once we convert all PPC sub-archs from OCP to
platform_device) is to remove the OCP code.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.10, 2005-01-14 14:44:42-08:00, galak@somerset.sps.mot.com
[PATCH] I2C-MPC: use wait_event_interruptible_timeout between transactions
Use wait_event_interruptible_timeout so we dont waste time waiting between
transactions like we use to. Also, we use the adapters timeout so the
ioctl cmd I2C_TIMEOUT will now work.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.9, 2005-01-14 14:44:10-08:00, khali@linux-fr.org
[PATCH] I2C: Improve it87 super-i/o detection
This patch improves the detection of Super-I/O it87 chips (IT8712F,
IT8705F).
* Find the IT8712F and IT8705F address through Super-I/O (as opposed to
IT8712F only so far).
* Verify that the device is activated. Print info lines if a
disactivated or unconfigured chip is found.
* Print an info line when finding either chip, with device name,
address and revision.
* Rearrange code in it87_find() (error path).
* (bonus) Get rid of the useless i2c_client id.
Successfully tested on two IT8712F and one IT8705F, thanks to Jonas
Munsin, Rudolf Marek and Karine Proot.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.8, 2005-01-14 14:43:50-08:00, rafael.espindola@gmail.com
[PATCH] I2C: add EMC6D100 support in lm85 driver
I have ported the support for the EMC6D100 sensor from kernel 2.4 to kernel
2.6. In the process I received some comments from Jean Delvare.
Signed-off-by: Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.7, 2005-01-14 14:43:30-08:00, jmunsin@iki.fi
[PATCH] I2C: fix it87 sensor driver stops CPU fan
> 2* I would then add a check to the it87 driver, which completely disables
> the fan speed control interface if the initial configuration looks weird
> (all fans supposedly stopped and polarity set to "active low"). This
> should protect users of the driver who have a faulty BIOS.
>
> When a bogus configuration is detected, we would of course complain in
> the logs and invite the user to complain to his/her motherboard maker
> too.
Here is it87.c_2.6.10-jm4-detect_broken_bios_20050112.diff implementing
this. It goes on top of the previous patch.
- detects broken bioses, disables the pwm for them and prints a message
- fixes an unrelated minor bug in set_fan_div()
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Jonas Munsin <jmunsin@iki.fi>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.6, 2005-01-14 14:43:10-08:00, khali@linux-fr.org
[PATCH] I2C: Cleanups to the eeprom driver
Here comes a cleanup patch to the i2c eeprom client driver:
* Get rid of the unused i2c_client client_id.
* Get rid of the redundant non-ISA bus check.
* Fix the adapter capability check. We were previously using
capabilities without checking if they were supported. Document
which capabilities are required and which are optional.
* Reorder things a bit. In particular, wait to have a valid client
before we bother checking if this is a Vaio EEPROM.
* Use strlcpy instead of strncpy, because I Heard It Was Better (TM) and
all other chip drivers use it.
* Take benefit of the auto-increment feature of EEPROMs to speed up the
Vaio check.
* Display an information message when a Vaio EEPROM is detected.
Tested successfully on my laptop, which happens to be a Vaio.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.5, 2005-01-14 14:42:49-08:00, khali@linux-fr.org
[PATCH] I2C: Fix bogus bitmask in lm63 debug message
There is a bitmask error in one debug message of my lm63 chip driver.
Nothing critical but still worth fixing, hence comes a patch.
Credits go to Mohan Mistry for finding the error.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.4, 2005-01-14 14:42:28-08:00, jthiessen@penguincomputing.com
[PATCH] I2C: adm1026.c fixes
Ok, take 3 on the adm1026 patch.
In this patch:
(1) Code has been added which ensures that the fan divisor registers are
properly read into the data structure before fan minimum speeds are
determined. This prevents a possible divide by zero error. The line
which reads the hardware default fan divisor values has been reformatted
as suggested by Andreas Dilger to make the intent of the statement clearer.
(2) In a similar spirit, an unecessary carriage return from a "dev_dbg"
statement in the adm1026_print_gpio() function has been elminated,
shortening the statement to a single line and making the code easier
to read.
Signed-off-by: Justin Thiessen <jthiessen@penguincomputing.com
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.3, 2005-01-14 14:42:04-08:00, jmunsin@iki.fi
[PATCH] I2C: it87 fan update
On Tue, Jan 11, 2005 at 10:26:22AM +0100, Jean Delvare wrote:
> 1* Jonas, please send a modified version of your original patch to Greg.
> The only difference would be that you wouldn't force on/off mode to be
> on at driver load time. Instead, disabling PWM for one fan control
> output (echo 0 > pwmN_enable) would both set on/off mode to on for that
> output (new) and turn that output to on/off mode (same as before).
Ok, thanks for doing the thinking ;), here is the modified patch
(it87.c_2.6.10-jm3-corrected_manual_pwm_20050111.diff). In addition to
the above change, it also refreshes fan_main_ctrl in the update routine,
as suggested by Jean on IRC.
- adds manual PWM
- removes buggy "reset" module parameter
- fixes some whitespaces
Signed-off-by: Jonas Munsin <jmunsin@iki.fi>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.2, 2005-01-14 14:41:41-08:00, jason.d.gaston@intel.com
[PATCH] I2C support for Intel ICH7 - 2.6.10 - resubmit
This patch adds the Intel ICH7 DID to the i2c-i801.c driver and adds an
entry to Kconfig for I2C(SMBus) support. Note: This patch relies on the
already submitted and accepted PATA patch to pci_ids.h containing all
ICH7 DID's.
Signed-off-by: Jason Gaston <Jason.d.gaston@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.3.1, 2005-01-14 14:41:19-08:00, greg@kroah.com
[PATCH] I2C: add MODULE_DEVICE_TABLE to via686a.c driver
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2329.2.4, 2005-01-14 13:43:17-08:00, davem@nuts.davemloft.net
Merge bk://kernel.bkbits.net/acme/connection_sock-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2329.2.3, 2005-01-14 13:31:38-08:00, bunk@stusta.de
[IPV6]: Misc cleanups.
- make some needlessly global code static
- remove the following unused functions:
- exthdrs.c: ipv6_build_rthdr
- exthdrs.c: ipv6_build_exthdr
- exthdrs.c: ipv6_build_nfrag_opts
- exthdrs.c: ipv6_build_frag_opts
- remove the following write-only global variables:
- addrconf.c: inet6_dev_count
- addrconf.c: inet6_ifa_count
- #if 0 the following unused global variable:
- addrconf.c: in6addr_any
- remove the following unneeded EXPORT_SYMBOL's:
- ipv6_syms.c: in6addr_any
- ipv6_syms.c: in6addr_loopback
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2329.2.2, 2005-01-14 13:26:23-08:00, buytenh@wantstofly.org
[NET]: Tone down the verbosity of diverter messages.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2329.1.2, 2005-01-14 16:24:29-05:00, davej@redhat.com
[CPUFREQ] Remove reference to obsolete cpufreq bits.
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.2329.2.1, 2005-01-14 13:21:31-08:00, davem@nuts.davemloft.net
Merge bk://kernel.bkbits.net/acme/connection_sock-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2329.1.1, 2005-01-14 16:17:42-05:00, davej@delerium.kernelslacker.org
Merge delerium.kernelslacker.org:/mnt/data/src/bk/bk-linus
into delerium.kernelslacker.org:/mnt/data/src/bk/cpufreq
ChangeSet@1.1938.473.24, 2005-01-14 16:09:21-05:00, davej@redhat.com
[CPUFREQ] Fix structure name usage in powernow-k8
With 2.6.10-mm2 (or even with -mm1) some structures in struct psb_s have been
renamed in powernow-k8.h, but the renaming has not been done properly for all
occurences in powernow-k8.c.
This prevents cpufreq from accepting the BIOS PST-tables.
The following patch corrects this by renaming the incorrectly named variable
in powernow-k8.c, following the definition in the powernow-k8.h header file.
Signed-off-by: Hans-Frieder Vogt <hfvogt@arcor.de>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.1938.473.23, 2005-01-14 16:07:58-05:00, davej@redhat.com
[CPUFREQ] gx-suspmod: fix gx_suspmod_get
Fix to return a proper cpu speed. it is caused by mistaking the meaning
of on and off.
Signed-Off-by: Hiroshi Miura <miura@da-cha.org>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.1938.473.22, 2005-01-14 16:07:22-05:00, davej@redhat.com
[CPUFREQ] speedstep-centrino: don't loop on transient MSR
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
The transient MSR values are for very short duration and so I feel reading
out the last set frequency is better than looping until reading something
expected.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.1938.473.21, 2005-01-14 16:06:37-05:00, davej@redhat.com
[CPUFREQ] speedstep-centrino and acpi-cpufreq: P4 TSC rate is constant
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
In P4, CPU tsc rate won't change with CPU frequency change while using Enhanced
Speedstep Technology. Tested with both speedstep-centrino and acpi-cpufreq on
both i386 and x86-64.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.1938.473.20, 2005-01-14 16:05:45-05:00, davej@redhat.com
[CPUFREQ] p4-clockmod: Dothan is 13 not 0x13
Dothan is stepping 13 == 0x0D instead of 0x13 == 19
This bug crept bag in the shadows caused by the debug overhauling patch.
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.1938.473.19, 2005-01-14 16:05:03-05:00, davej@redhat.com
[CPUFREQ] ondemand: don't increase to full speed at startup (Bruno Ducrot)
From: Bruno Ducrot <ducrot@poupinou.org>
dbs_timer_init() will schedule_work(&dbs_work) so that do_dbs_timer()
is likely called very early at same time slice scheduler, and
for each cpu, dbs_check_cpu(cpu) will be called, likely at the same time
slice than dbs_timer_init().
So far, we will get total_idle_ticks == idle_ticks == 0 unconditonaly,
and the processor will be put at full speed even though it's not needed
at startup.
Ack'ed by Venkatesh Pallipadi.
Signed-off-by: Bruno Ducrot <ducrot@poupinou.org>
Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.2333, 2005-01-14 12:09:10-08:00, ecashin@coraid.com
[PATCH] aoe: fix __init calling __exit
Russell King <rmk+lkml@arm.linux.org.uk> writes:
> static void __exit
> aoe_exit(void)
> {
> ...
> }
>
> static int __init
> aoe_init(void)
> {
> ...
> aoe_exit();
> ...
> }
Thanks for catching that. I cleaned up the error handling, too.
Don't call __exit functions from __init functions.
Signed-off-by: Ed L. Cashin <ecashin@coraid.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2332, 2005-01-14 12:03:48-08:00, ecashin@coraid.com
[PATCH] aoe: don't sleep with interrupts on
Changes:
* get rid of sleeping with interrupts off
(I had to re-add the (struct aoedev *)->nopen member because I
can't get to bdev->bd_openers without sleeping.)
* Scott Feldman suggestions:
don't do needless assignment of skb->dev in aoenet_rcv.
use skb_push instead of just adding to skb->len.
also trivial: make data in struct frame unsigned char array.
* Alan Cox suggestion: use net_ratelimit to avoid flooding syslog
* documentation updates and corrections
* support one-partition per device for compatibility with systems
having poor support for large minor device numbers
Don't sleep with interrupts on; support no-partition devices.
Signed-off-by: Ed L. Cashin <ecashin@coraid.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2331, 2005-01-14 11:57:48-08:00, greg@kroah.com
[PATCH] Block: move struct disk_attribute to genhd.h
This allows other block devices to add attributes to their sysfs
entries.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2273.10.7, 2005-01-14 19:54:18+00:00, catalin.marinas@com.rmk.(none)
[ARM PATCH] 2404/1: BTAC/BTB flushing added in cpu_v6_switch_mm
Patch from Catalin Marinas
This is needed since ARMv6 branch prediction tagging is done by the
virtual address and the ASIDs aren't taken into account.
Signed-off-by: Catalin Marinas
Signed-off-by: Russell King
ChangeSet@1.2330, 2005-01-14 11:50:41-08:00, greg@kroah.com
[PATCH] Block: Remove block_subsys.rwsem usage
A new, local semaphore is used, and the major_names_lock spinlock is
dropped, as it is no longer needed with this patch. The goal is to
remove the subsys.rwsem entirely in the future, hence the need for this
change.
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2273.10.6, 2005-01-14 19:42:46+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2403/1: S3C2410 - clock initialsation tidy
Patch from Ben Dooks
Update to the s3c2410/s3c2440 clock code to use
the naming conventions now used throughout the
arch/arm/mach-s3c2410/ directory, as well as
a re-organisation of the initialisation of the
clocks.
The previous method was to initialise the clocks
as part of the function that initialised the
statically mapped IO regions, which was called
from the machine initialisation. This proves
a problem if the machine initialisation needs
to use these IO areas to determine the frequency
of PLL crystal fitted.
This patch makes the following changes:
- s3c2410_init_clocks renamed s3c24xx_setup_clocks
- s3c2410_clkcon_enable renamed s3c24xx_clk_enable
- s3c2410_register_clock renamed s3c24xx_register_clock
- cpu specific init_clocks to be called from cpu.c
- add s3c24xx_init_clocks for machine init to call
- split the cpu specific clock code from xxx_map_io
- update all machine initialisation methods
and the following changes as cleanup which should
have been caught by previous patches:
- remove s3c2440_hdiv (unused)
- remove s3c2440_clock_tick_rate (unused)
This patch has been generated from a request by
Dimitry Andric.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2273.10.5, 2005-01-14 19:32:28+00:00, catalin.marinas@com.rmk.(none)
[ARM PATCH] 2401/1: asm/thread_info.h removed from arch/arm/vfp/entry.S
Patch from Catalin Marinas
This file no longer needs to be included in arch/arm/vfp/entry.S
because of the inclusion of asm/constants.h.
Signed-off-by: Catalin Marinas
Signed-off-by: Russell King
ChangeSet@1.2329, 2005-01-14 10:26:02-08:00, axboe@suse.de
[PATCH] noop-iosched: fix insertion point
noop doesn't follow the instructions on where to insert a request,
because it uses q->queue_head instead of the *insert assigned. Clean it
up so it's easier to read.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2328, 2005-01-14 10:25:47-08:00, axboe@suse.de
[PATCH] bio clone memory corruption
Doing some raid testing threw a bug in the scsi mid layer, because the
segment counts wasn't correct. Initially I worried that we still had
problems in this area, but it turns out that is due to the raid usage of
bio clones. Currently you have to hold on to the original bio as well,
since the clone only maintains a pointer to the bio_vec inside the
original bio. If the original bio is freed first, the clone will have
garbage in its bio->bi_io_vec as soon as that memory is scribbled.
I think the best fix is to maintain flexibility and duplicate the io_vec
inside the clone as well. Attached patch does this.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.11, 2005-01-13 21:22:44-08:00, davem@nuts.davemloft.net
[SPARC64]: Need some more SPARC32 ifdeffing in here.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2273.9.10, 2005-01-13 21:19:16-08:00, grundler@parisc-linux.org
[SPARC64]: Fix brainfart in pci_psycho.c
Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2273.9.9, 2005-01-13 21:11:12-08:00, akpm@osdl.org
[SPARC64]: Make first arg to find_next_zero_bit() const.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2325, 2005-01-13 21:07:14-08:00, okir@suse.de
[NET]: Check for SOL_SOCKET in compat_sys_getsockopt
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2324, 2005-01-13 21:05:27-08:00, nhorman@gmail.com
[ATALK]: Add ioctls to allow ifx txqueuelen sets/gets
Signed-off-by: Neil Horman <nhorman@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2323, 2005-01-13 21:03:55-08:00, bunk@stusta.de
[DECNET]: Misc cleanups
- make needlessly global code static
- dn_fib.c: remove the write-only global variable dn_fib_info_cnt
- dn_fib.c: remove the unused global function dn_fib_rt_message
- dn_neigh.c: remove the unused global function dn_neigh_pointopoint_notify
- dn_timer.c: remove the fast timer code that isn't used
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2322, 2005-01-13 20:48:54-08:00, davem@nuts.davemloft.net
Merge bk://212.42.230.204/nf-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2315.1.10, 2005-01-13 20:42:19-08:00, tglx@linutronix.de
[NET]: Lock initializer cleanup.
Use the new lock initializers DEFINE_SPIN_LOCk and DEFINE_RW_LOCK
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2273.4.2, 2005-01-14 02:39:01-02:00, acme@conectiva.com.br
[RAW] merge raw_sock with raw_opt
No need for two structs, follow the new inet_sock layout
style.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2315.1.8, 2005-01-13 20:34:08-08:00, yoshfuji@linux-ipv6.org
[IPV6]: Fix tunnel list locking in sit.c
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2315.1.6, 2005-01-13 20:19:03-08:00, davem@nuts.davemloft.net
[TUN]: Make type explicit in min() usage.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2315.1.5, 2005-01-13 20:17:43-08:00, davem@nuts.davemloft.net
[NETLINK]: netlink_kernel[] no longer used.
The netlink_post stuff Arjan removed was the only
user of this array.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2315.1.4, 2005-01-13 20:11:08-08:00, davem@nuts.davemloft.net
[EBTABLES]: Use correct printf format for size_t.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2315.1.3, 2005-01-13 20:02:46-08:00, davem@nuts.davemloft.net
[TCP]: Fix sk_forward_alloc assertion failures with TSO.
do_tcp_sendpages() needs to do skb->truesize et al.
accounting just like tcp_sendmsg() does.
tcp_sendmsg() works by gradually adjusting these
accounting knobs as user data is copied into the
packet.
do_tcp_sendpages() works differently, when it allocates
a new SKB it optimistically adds in tp->mss_cache to
these values and then makes no adjustments at all as
pages are tacked onto the packet.
This does not work at all if tcp_sendmsg() queues a
packet onto the send queue, and then do_tcp_sendpages()
attaches pages onto the end of that SKB. We are left
with a very inaccurate skb->truesize in that case.
Consequently, if we were building a TSO frame and it
gets partially ACK'd, then since skb->truesize is too
small tcp_trim_skb() will potentially underflow it's
value and all the accounting becomes corrupted.
This is usually seen as sk->sk_forward_alloc being
negative at socket destroy time, which triggers an
assertion check.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.1938.473.18, 2005-01-13 17:49:50-05:00, davej@redhat.com
[CPUFREQ] Fix up more instances of the old cpufreq list URLs.
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.2273.10.4, 2005-01-13 22:49:21+00:00, catalin.marinas@com.rmk.(none)
[ARM PATCH] 2399/1: asm/constants.h included in arch/arm/vfp/entry.S
Patch from Catalin Marinas
The TI_VFPSTATE is otherwise undefined and gas-2.15.90 (and probably
earlier versions) assumes 0. Gas-2.15.92 reports an error.
Signed-off-by: Catalin Marinas
Signed-off-by: Russell King
ChangeSet@1.2273.10.3, 2005-01-13 22:43:31+00:00, LW@de.rmk.(none)
[ARM PATCH] 2395/1: __ioremap() miscalculates mapping size under certain conditions
Patch from Lothar Wassmann
Hi,
ioremapping a memory range that ends on the first byte of a page
(e.g. mapping PAGE_SIZE + 1 bytes on a page boundary) results in a
mapping that is one page too short. In particular trying to create a 1
byte mapping at the start of a page results in a BUG_ON() assertion in
remap_area_pages() because the calculated mapping size is zero.
This bug has been reported on Bugzilla on 2004-02-25:
http://bugzilla.kernel.org/show_bug.cgi?id=2188
Signed-off-by: Lothar Wassmann
Signed-off-by: Russell King
ChangeSet@1.2273.10.2, 2005-01-13 22:37:36+00:00, elf@com.rmk.(none)
[ARM PATCH] 2394/1: Re: accepting responsibility for Sharp LH ports
Patch from Marc Singer
Admitting that I'm the maintainer for the Sharp LH ports.
Signed-off-by: Marc Singer
Signed-off-by: Russell King
ChangeSet@1.2273.10.1, 2005-01-13 22:31:41+00:00, rpurdie@net.rmk.(none)
[ARM PATCH] 2392/1: Add PCMCIA/CF support code for Sharp SL-C7xx Series
Patch from Richard Purdie
Add support code to enable the Compact Flash socket on the Sharp
SL-C7xx series of PDAs. The socket is controlled via the Sharp
SCOOP interface.
Signed-off-by: Richard Purdie
Signed-off-by: Russell King
ChangeSet@1.1938.473.17, 2005-01-13 16:22:32-05:00, davej@redhat.com
[CPUFREQ] cpufreq mailing list changed its DNS entry.
Signed-off-by: Dave Jones <davej@redhat.com>
ChangeSet@1.2273.9.7, 2005-01-13 09:01:51-08:00, paulus@samba.org
[PATCH] PPC64 Move thread_info flags to its own cache line
This patch fixes a problem I have been seeing since all the preempt
changes went in, which is that ppc64 SMP systems would livelock
randomly if preempt was enabled.
It turns out that what was happening was that one cpu was spinning in
spin_lock_irq (the version at line 215 of kernel/spinlock.c) madly
doing preempt_enable() and preempt_disable() calls. The other cpu had
the lock and was trying to set the TIF_NEED_RESCHED flag for the task
running on the first cpu. That is an atomic operation which has to be
retried if another cpu writes to the same cacheline between the load
and the store, which the other cpu was doing every time it did
preempt_enable() or preempt_disable().
I decided to move the thread_info flags field into the next cache
line, since it is the only field that would regularly be modified by
cpus other than the one running the task that owns the thread_info.
(OK possibly the `cpu' field would be on a rebalance; I don't know the
rebalancing code, but that should be pretty infrequent.) Thus, moving
the flags field seems like a good idea generally as well as solving the
immediate problem.
For the record I am pretty unhappy with the code we use for spin_lock
et al. with preemption turned on (the BUILD_LOCK_OPS stuff in
spinlock.c). For a start we do the atomic op (_raw_spin_trylock) each
time around the loop. That is going to be generating a lot of
unnecessary bus (or fabric) traffic. Instead, after we fail to get
the lock we should poll it with simple loads until we see that it is
clear and then retry the atomic op. Assuming a reasonable cache
design, the loads won't generate any bus traffic until another cpu
writes to the cacheline containing the lock.
Secondly we have lost the __spin_yield call that we had on ppc64,
which is an important optimization when we are running under the
hypervisor. I can't just put that in cpu_relax because I need to know
which (virtual) cpu is holding the lock, so that I can tell the
hypervisor which virtual cpu to give my time slice to. That
information is stored in the lock variable, which is why __spin_yield
needs the address of the lock.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.6, 2005-01-13 09:01:37-08:00, paulus@samba.org
[PATCH] PPC64 Add PREEMPT_BKL option
This patch adds the PREEMPT_BKL config option for PPC64, shamelessly
stolen from the i386 version. I have this turned on in the kernel on
my desktop G5 and it seems to be just fine.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.5, 2005-01-13 09:01:24-08:00, paulus@samba.org
[PATCH] PPC64 can do preempt debug too
This patch enables the DEBUG_PREEMPT config option for PPC64. I have
this turned on on my desktop G5 and it isn't finding any problems.
(It did find one problem, in flush_tlb_pending(), that I have just
sent a patch for.)
BTW, do we really need to restrict which architectures the config
option is available on?
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.4, 2005-01-13 09:01:10-08:00, paulus@samba.org
[PATCH] PPC64 Call preempt_schedule on exception exit
This patch mirrors the recent changes on x86 to call preempt_schedule
rather than schedule in the exception exit path, in the case where the
preempt_count is zero and the TIF_NEED_RESCHED bit is set.
I'm a little concerned that this means that we have a window where
interrupts are enabled and we are on our way into preempt_schedule,
but preempt_count is still zero. Ingo's proposed preempt_schedule_irq
would fix this, and I think something like that should go in.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.3, 2005-01-13 09:00:59-08:00, paulus@samba.org
[PATCH] PPC64 Disable preemption in flush_tlb_pending
The preempt debug stuff found a place where we were using
smp_processor_id() without having preemption disabled, in
flush_tlb_pending. This patch fixes it by using get_cpu_var and
put_cpu_var instead of the __get_cpu_var variant.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.2, 2005-01-13 09:00:45-08:00, axboe@suse.de
[PATCH] possible rq starvation on oom
I stumbled across this the other day. The block layer only uses a single
memory pool for request allocation, so it's very possible for eg writes
to have allocated them all at any point in time. If that is the case and
the machine is low on memory, a reader attempting to allocate a request
and failing in blk_alloc_request() can get stuck for a long time since
no one is there to wake it up.
The solution is either to add the extra mempool so both reads and writes
have one, or attempt to handle the situation. I chose the latter, to
save the extra memory required for the additional mempool with
BLKDEV_MIN_RQ statically allocated requests per-queue.
If a read allocation fails and we have no readers in flight for this
queue, mark us rq-starved so that the next write being freed will wake
up the sleeping reader(s). Same situation would happen for writes as
well of course, it's just a lot more unlikely.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.9.1, 2005-01-13 09:00:32-08:00, axboe@suse.de
[PATCH] Don't enable ata over eth by default
"ATA over Ethernet support" should not default to 'm', it doesn't make
any sense for a special case driver to do so.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.1938.480.75, 2005-01-13 11:29:26+01:00, perex@suse.cz
ALSA 1.0.8
ChangeSet@1.2273.1.107, 2005-01-12 20:04:56-08:00, akropel1@rochester.rr.com
[PATCH] contort getdents64 to pacify gcc-2.96
A recent trivial fixup in sys_getdents64 gives gcc-2.96 indigestion in
the form of an ICE.
While upgrading to a sane gcc would be the preferred solution, rewriting
the change as follows eliminates the error for those who cannot do so.
Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.1.106, 2005-01-12 20:04:43-08:00, davej@redhat.com
[PATCH] matroxfb driver broken on non-x86.
This broke since the recent MODULE_PARAM conversion on
architectures that don't have CONFIG_MTRR
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.1.105, 2005-01-12 18:14:03-08:00, torvalds@ppc970.osdl.org
Merge bk://bk.arm.linux.org.uk/linux-2.6-rmk
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.1938.460.9, 2005-01-12 23:50:04+01:00, marcel@holtmann.org
[Bluetooth] Lock initializer cleanup
Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2273.5.11, 2005-01-12 21:03:45+00:00, nico@org.rmk.(none)
[ARM PATCH] 2204/1: bring {read|write}sw up to date with current reality
Patch from Nicolas Pitre
This patch adds support for all alignments to both endianness.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
ChangeSet@1.2273.5.10, 2005-01-12 20:55:37+00:00, nico@org.rmk.(none)
[ARM PATCH] 2391/1: remove obsolete help text
Patch from Nicolas Pitre
Now that MTD XIP support is merged this part is
not relevant anymore.
Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King
ChangeSet@1.2215.1.12, 2005-01-12 19:52:49+00:00, rmk@flint.arm.linux.org.uk
[ARM] Add missing tlb_migrate_finish()
Signed-off-by: Russell King
ChangeSet@1.1938.480.74, 2005-01-12 20:33:29+01:00, perex@suse.cz
[ALSA] Add ac97_quirk option
Documentation,ATIIXP driver
Added ac97_quirk option like intel and via drivers.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.73, 2005-01-12 20:31:31+01:00, perex@suse.cz
[ALSA] Fix ctl_read/write ioctl wrappers
IOCTL32 emulation
Fixed bugs with ctl_read/write ioctls.
The struct size mismatch due to alignment is fixed.
The code is also a bit optimized.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.72, 2005-01-12 20:29:54+01:00, perex@suse.cz
[ALSA] Fix DMA pointer read
ATIIXP driver
Try to reread DMA pointer register if the value is invalid.
The register shows bogus values on some broken hardwares.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.2273.1.104, 2005-01-12 10:08:53-08:00, torvalds@ppc970.osdl.org
Merge http://lia64.bkbits.net/linux-ia64-release-2.6.11
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2273.6.155, 2005-01-12 10:07:41-08:00, torvalds@ppc970.osdl.org
Merge bk://linux-scsi.bkbits.net/scsi-for-linus-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2273.1.103, 2005-01-12 09:14:26-08:00, davidm@hpl.hp.com
[IA64] add hpzx1_swiotlb machine-vector (new files)
This is really part of the earlier changeset from David to add the
new machine vector to support certain limited range DMA cards on
zx1. I just forgot to run "bk new" before the commit, so the newly
added files weren't checked into BK.
Signed-off-by: David Mosberger-Tang <davidm@hpl.hp.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2273.6.154, 2005-01-12 09:02:21-08:00, dwmw2@infradead.org
[PATCH] ppc: fix removed MMCR0_PMXE define
In ChangeSet 1.2370, 2005/01/11 17:41:32-08:00, tglx@linutronix.de wrote:
>
> [PATCH] ppc: remove duplicate define
>
> The MMCR0_PMXE is already defined in reg.h...
Er, no it's not. But perhaps it should be...
ChangeSet@1.2273.6.153, 2005-01-12 08:50:53-08:00, paulus@samba.org
[PATCH] PPC64 had _raw_read_trylock already
Ingo presumably didn't notice that ppc64 already had a functional
_raw_read_trylock when he added the #define to use the generic
version. This just removes the #define so we use the ppc64-specific
version again.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.6.152, 2005-01-12 08:50:39-08:00, axboe@suse.de
[PATCH] elevator: print default selection
Currently we only print the default io scheduler if the kernel chooses,
not if the user/bootloader has specified one. This patch saves the extra
line in dmesg but always notified of the default choice by appending
(default) to that line:
..
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
..
Patch originally from Srihari Vijayaraghavan, modified by me.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.1.102, 2005-01-12 08:49:02-08:00, tony.luck@intel.com
[IA64] reorder functions to define ia64_pci_get_legacy_mem() before using it
Signed-off-by: Tony Luck <tony.luck@intel.com>
ChangeSet@1.2273.6.151, 2005-01-12 08:49:02-08:00, axboe@suse.de
[PATCH] cfq-iosched: fix scsi requeue accounting
The accounting can go bad in the requeue hook, it must check the
accounted flag to make sure it was previously considered in the driver.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.6.150, 2005-01-12 08:48:49-08:00, kaos@sgi.com
[PATCH] ia64: export pcibios_resource_to_bus to match other architectures.
Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.6.149, 2005-01-12 08:48:35-08:00, ink@jurassic.park.msu.ru
[PATCH] Alpha: typos in io_trivial.h
This apparently explains some weird IO failures reported in last two months.
Only non-bwx (including generic) kernels were affected.
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.8.7, 2005-01-12 08:26:35-08:00, torvalds@ppc970.osdl.org
Make mm writelock testing less intrusive.
This enables it only for debug kernels, and also makes sure
that if some external module is still broken, we don't leave
the mmap-sem locked after warning about it.
ChangeSet@1.2273.8.6, 2005-01-12 08:12:09-08:00, marcelo.tosatti@cyclades.com
[PATCH] do_brk() needs mmap_sem write-locked
It seems to be general consensus that its safer to require all do_brk() callers
to grab mmap_sem, and have do_brk to warn otherwise. This is what the following
patch does.
Similar version has been changed to in v2.4.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.1938.1.176, 2005-01-12 10:09:46-06:00, jejb@mulgrave.(none)
FC Transport updates - additional fc host attributes
From: James.Smart@Emulex.Com
This patch adds 5 more FC transport host attributes in support of HBAAPI.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
ChangeSet@1.2273.8.5, 2005-01-12 08:09:20-08:00, torvalds@ppc970.osdl.org
Handle two threads both trying to expand their stack simultaneously.
We had all the locking right, but we didn't check whether one of the
threads now no longer needed to expand, so we could incorrectly _shrink_
the stack in the other thread instead (not only causing segfaults, but
since we didn't do a proper unmap, we'd possibly leak pages too).
So re-check the need for expand after getting the lock.
Noticed by Paul Starzetz.
ChangeSet@1.1938.1.175, 2005-01-12 10:06:41-06:00, jejb@mulgrave.(none)
SCSI: add starget_for_each_device
From: James.Smart@Emulex.Com
This patch deprecates the use of device_for_each_child() with stargets.
The reasoning behind this is due to issues regarding:
Semaphores that device_for_each_child() takes
Implicit assumptions that each child is an sdev device.
The patch adds a new helper function, starget_for_each_device(), and
replaces all previous uses of device_for_each_child().
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
ChangeSet@1.2273.5.9, 2005-01-12 15:38:50+00:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2390/1: Simtec Electronics MAINTAINERS file entries
Patch from Ben Dooks
MAINTAINERS entries for currently supported Simtec Electronics
development boards.
Signed-off-by: Ben Dooks
Signed-off-by: Russell King
ChangeSet@1.2273.8.4, 2005-01-12 07:36:34-08:00, ak@suse.de
[PATCH] [4/4] Fix numa=off command line parsing
Fix a long standing bug: numa=off only worked as last argument on
the command line.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.8.3, 2005-01-12 07:36:17-08:00, ak@suse.de
[PATCH] [3/4] x86_64: Fix NUMA hash setup
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2273.8.2, 2005-01-12 07:36:02-08:00, ak@suse.de
[PATCH] x86_64: Fix K8 NUMA discovery
Fix K8 node discovery after nodemask changes.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.1938.1.174, 2005-01-12 09:35:52-06:00, akpm@osdl.org
[PATCH] use mmiowb in qla1280.c
From: Jesse Barnes <jbarnes@engr.sgi.com>
There are a few spots in qla1280.c that don't need a full PCI write flush
to the device, but rather a simple write ordering guarantee. This patch
changes some of the PIO reads that cause write flushes into mmiowb calls
instead, which is a lighter weight way of ensuring ordering.
Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
ChangeSet@1.2273.8.1, 2005-01-12 07:35:48-08:00, ak@suse.de
[PATCH] x86_64: Fix ACPI SRAT NUMA parsing
Fix fallout from the recent nodemask_t changes. The node ids assigned
in the SRAT parser were off by one.
I added a new first_unset_node() function to nodemask.h to allocate
IDs sanely.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.1938.1.173, 2005-01-12 09:29:50-06:00, akpm@osdl.org
[PATCH] SCSI aic7xxx: kill kernel 2.2 #ifdef's
From: Adrian Bunk <bunk@stusta.de>
The patch below kills kernel 2.2 #ifdef's from the SCSI aic7xxx driver.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
ChangeSet@1.2273.5.8, 2005-01-12 15:19:25+00:00, catalin.marinas@com.rmk.(none)
[ARM PATCH] 2389/1: semaphore.c warning fixed
Patch from Catalin Marinas
The patch adds the "ax" attributes to the .sched.text section to
avoid a compiler warning.
Signed-off-by: Catalin Marinas
Signed-off-by: Russell King
ChangeSet@1.2273.5.7, 2005-01-12 15:14:51+00:00, rpurdie@net.rmk.(none)
[ARM PATCH] 2388/1: Add SSP control code for Sharp SL-C7xx Series (Corgi)
Patch from Richard Purdie
The Sharp SL-C7xx Series (Corgi) has 3 devices connected to the SSP
interface each needing different configurations of the port.
This code provides the necessary access and locking so drivers can
access these components. It uses the functions provided by the PXA
SSP driver to access the port.
It also adds some machine specific GPIO definitions used by this
code and adds some comments to existing definitions.
Signed-off-by: Richard Purdie
Signed-off-by: Russell King
ChangeSet@1.2273.5.6, 2005-01-12 14:01:58+00:00, rmk@flint.arm.linux.org.uk
[ARM] Remove <asm/atomic.h> include.
asm/processor.h doesn't use atomic operations nor types, so
there's no need to include asm/atomic.h.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
ChangeSet@1.2315.2.7, 2005-01-12 14:51:01+01:00, kaber@coreworks.de
[PKT_SCHED]: cls_api.c: drop rtnl for loading modules
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2215.1.11, 2005-01-12 13:49:34+00:00, rmk@flint.arm.linux.org.uk
[ARM] Don't use __init for function prototypes.
ChangeSet@1.1938.480.71, 2005-01-12 11:22:26+01:00, perex@suse.cz
[ALSA] Add suspend callback
AC97 Codec Core
Add suspend callback for each codec patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.70, 2005-01-12 11:21:18+01:00, perex@suse.cz
[ALSA] Remove & from function pointers
AC97 Codec Core
Remove & from function pointers (it works but not common to add it...)
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.69, 2005-01-12 11:20:14+01:00, perex@suse.cz
[ALSA] Fixed description about ac97_quirk
Documentation
Fixed the description about ac97_quirk option.
Now it accepts string, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.68, 2005-01-12 11:19:00+01:00, perex@suse.cz
[ALSA] Adapt SPDIF Input selection for Realtek ALC658
AC97 Codec Core
This fixes the SPDIF Input selection for ALC658 as Realtek has
changed the meaning betweenALC655 and ALC658.
Signed-off-by: Stefan Macher <Stefan.Macher@web.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.67, 2005-01-12 11:17:53+01:00, perex@suse.cz
[ALSA] Fix Oops at resume
AC97 Codec Core
Fixed Oops at resume on certain codecs.
Set null ops when no patch exists or the patch doesn't set build_ops.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.66, 2005-01-12 11:16:40+01:00, perex@suse.cz
[ALSA] remove compatibility code for 2.2.x kernels
CA0106 driver
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
ChangeSet@1.1938.480.65, 2005-01-12 11:15:36+01:00, perex@suse.cz
[ALSA] Add quirk for HP zv5000
Intel8x0 driver
Added the quirk for HP zv5000 (mute LED with EAPD).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.64, 2005-01-12 11:13:46+01:00, perex@suse.cz
[ALSA] Fix float format support
MIXART driver
Fixed typos in float format support.
Signed-off-by: Markus Bollinger<bollinger@digigram.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.63, 2005-01-12 11:12:00+01:00, perex@suse.cz
[ALSA] Fix description of ALSA/OSS device mapping
Documentation
Fixed the description of ALSA/OSS device mapping. The direction
suffix was missing in ALSA devices.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.62, 2005-01-12 11:10:10+01:00, perex@suse.cz
[ALSA] ac97 quirk entries for HP xw6200 & xw8000
Intel8x0 driver
Add AC97 quick list entries to snd-intel8x0 for HP xw6200 and xw8000.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.1938.480.61, 2005-01-12 11:08:29+01:00, perex@suse.cz
[ALSA] Fix ioctl arguments
RawMidi Midlevel
Fixed the wrong pointer types passed to get_user() for
DROP and DRAIN ioctls.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ChangeSet@1.2273.7.1, 2005-01-12 00:30:07-05:00, fli@ati.com
[libata sata_sil] support ATI IXP300/IXP400 SATA
ChangeSet@1.2273.6.147, 2005-01-12 00:21:23-05:00, akpm@osdl.org
[PATCH] 3c515 warning fix
drivers/net/3c515.c: In function `__check_rx_copybreak':
drivers/net/3c515.c:406: warning: return discards qualifiers from pointer target type
drivers/net/3c515.c: At top level:
drivers/net/3c515.c:406: warning: initialization discards qualifiers from pointer target type
Signed-off-by: Andrew Morton <akpm@osdl.org>
ChangeSet@1.2273.6.146, 2005-01-12 00:21:09-05:00, akpm@osdl.org
[PATCH] ixgb whitespace fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
ChangeSet@1.2273.6.145, 2005-01-12 00:20:57-05:00, akpm@osdl.org
[PATCH] eepro build fix
drivers/net/eepro.c:1799: initializer element is not constant
drivers/net/eepro.c:1799: (near initialization for `__param_arr_io.num')
drivers/net/eepro.c:1800: initializer element is not constant
drivers/net/eepro.c:1800: (near initialization for `__param_arr_irq.num')
drivers/net/eepro.c:1801: initializer element is not constant
drivers/net/eepro.c:1801: (near initialization for `__param_arr_mem.num')
Signed-off-by: Andrew Morton <akpm@osdl.org>
ChangeSet@1.2273.6.144, 2005-01-12 00:18:52-05:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/linux-2.6
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2273.6.143, 2005-01-11 19:48:12-08:00, torvalds@ppc970.osdl.org
Linux 2.6.11-rc1
TAG: v2.6.11-rc1