ChangeSet@1.2203.1.6, 2004-10-27 21:34:02-07:00, herbert@gondor.apana.org.au
[ETHTOOL]: Enforce SG requires TX csum rule.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2203.1.5, 2004-10-27 21:32:34-07:00, herbert@gondor.apana.org.au
[XFRM]: Don't panic in xfrm_user_init
Since xfrm_user can be built as a module it's best not to panic
when something goes wrong in xfrm_user_init. Call me a wimp for
not fixing netlink_kernel_init's return value :)
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2203.1.4, 2004-10-27 21:31:44-07:00, herbert@gondor.apana.org.au
[NETLINK]: Check netlink_insert in kernel_create
This patch checks the return value of netlink_insert() in
netlink_kernel_create(). It could fail if someone loads
the same module twice for instance.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2229, 2004-10-27 21:14:44-07:00, gerg@snapgear.com
[PATCH] update total_vm on non-MMU configurations
This patch fixes 3 problems with the nommu.c support code:
1. export mem_map and vmtruncate (to make them the same as MMU version)
2. update the total_vm usage in mmap routines
Without this the OOM killer has no "badness" points to rate
processes on...
This patch was originally submitted by Giovanni Casoli
<giovanni.casoli@atengineering.it> for a 2.4.26 kernel.
I applied it to the 2.6.9 code.
3. provide stub for arch_get_unmapped_area
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2228, 2004-10-27 21:14:32-07:00, gerg@snapgear.com
[PATCH] support all relocation types for m68knommu modules
Add code to support the apply_relocate_add() function, needed to
support all relocation types of the m68k and Coldfire families.
This code is straight out of the m68k support for this.
Patch was originally from Christian Magnusson
<christian.magnusson@runaware.com>
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2227, 2004-10-27 21:14:20-07:00, gerg@snapgear.com
[PATCH] remove other unused shglcores.h include
Remove remaining unused shglcores.h include.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2226, 2004-10-27 21:14:07-07:00, gerg@snapgear.com
[PATCH] remove unused shglcore.h include
Remove unused shglcore.h include.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2225, 2004-10-27 21:13:57-07:00, gerg@snapgear.com
[PATCH] clean up HZ definition
Clean up the definition of HZ on m68knommu systems.
There is really only a couple of cases to handle, most
boards use the traditional 100Hz still. Only special
case out those that don't. The current code is just
spaghetti.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2224, 2004-10-27 21:13:44-07:00, gerg@snapgear.com
[PATCH] remove unused shglcore support
Remove unused SHGLCORE support.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2223, 2004-10-27 21:13:32-07:00, gerg@snapgear.com
[PATCH] remove uneeded includes (5307/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2222, 2004-10-27 21:13:20-07:00, gerg@snapgear.com
[PATCH] remove uneeded includes (5249/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2221, 2004-10-27 21:13:07-07:00, gerg@snapgear.com
[PATCH] remove uneeded includes (5206e/config.c)
Remove uneeded includes. asm/delay.h is not needed here.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2220, 2004-10-27 21:12:55-07:00, gerg@snapgear.com
[PATCH] remove unused include in m68knommu mm/memory.c
Remove unused shglcore.h include from m68knommu/mm/memory.c
That file will be removed in an upcoming patch.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2219, 2004-10-27 21:12:43-07:00, gerg@snapgear.com
[PATCH] remove unused include in m68knommu mm/init.c
Remove unused shglcore.h include from m68knommu/mm/init.c
That file will be removed in an upcoming patch.
Signed-off-by: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2218, 2004-10-27 18:50:42-07:00, torvalds@ppc970.osdl.org
Fix kbuild problem with O=
Kbuild can't fix up "-I $(src)/.." to the right directory
due to the particular magic transformations it does on -I
arguments. Remove the space, use "-I$(src)/.." and it works.
Hopefully Sam will fix this build issue.
I think somebody should dress up as scripts/Makefile.lib
for Halloween. Now _that_ would be scary.
ChangeSet@1.2217, 2004-10-27 18:25:29-07:00, torvalds@ppc970.osdl.org
Fix atyfb modular build on ppc.
Noted by Al Viro, superhacker and endlessly patient person.
Sign up today!
You too can become a superhacker by setting up a cross-compile
environment for all architectures and building "allmodconfig"
trees all day long to find places where others have screwed up.
ChangeSet@1.2216, 2004-10-27 18:16:37-07:00, randolph@tausq.org
[PATCH] Fix cc-option call for xcompiles
If an arch Makefile overrides CROSS_COMPILE (e.g. parisc, mips, ...)
then the cc-option call in the main Makefile uses the wrong compiler
to check for options.
Signed-off-by: Randolph Chung <tausq@debian.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2215, 2004-10-27 18:16:25-07:00, viro@parcelfarce.linux.theplanet.co.uk
[PATCH] FB_INTEL Kconfig breakage
FB_INTEL selects AGP_INTEL (i.e. intel-agp.c), which is i386-only.
AGP_INTEL itself depends on X86 && !X86_64 and for a good reason - it doesn't
build elsewhere.
Added dependency to FB_INTEL itself; as it is allmodconfig had been
broken on everything outside i386.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2203.1.3, 2004-10-27 16:33:17-07:00, greearb@candelatech.com
[VLAN]: Sync code and feature set with 2.4.x
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.4.4, 2004-10-27 15:56:14-07:00, trini@kernel.crashing.org
ppc32: Remove sandpoint_early_serial_map()
This was causing problems and isn't needed.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
ChangeSet@1.2026.3.29, 2004-10-27 23:23:24+01:00, nico@org.rmk.(none)
[ARM PATCH] 2080/1: clean up io-{read|write}sl
Patch from Nicolas Pitre
- eliminate difference between ARMv3 and ARMv4 versions of io-readsl
- unified little/big endian support
- misc optimisations
Signed-off-by: Nicolas Pitre
ChangeSet@1.2189.4.3, 2004-10-27 15:07:39-07:00, trini@kernel.crashing.org
ppc32: Fix warning in gen550 code.
In gen550_dbg.c, cast addr in our direct_inb/oub routines to
__iomem.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
ChangeSet@1.2189.4.2, 2004-10-27 15:05:27-07:00, trini@kernel.crashing.org
ppc32: Move request_irq() calls to arch_initcall() functions
request_irq() needs to be called a bit later than we were
doing before, causing crashes.
Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
ChangeSet@1.2016.1.6, 2004-10-27 23:58:00+02:00, marcel@holtmann.org
[Bluetooth] Allow vendor specific packet types
The vendor packet type 0xff is not handled at the moment. This patch
corrects this behaviour and also adapts the security filter for this
packet type.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2189.3.5, 2004-10-27 22:56:28+01:00, rmk@flint.arm.linux.org.uk
[MMC] Deprecate "req" member of mmc_data structure.
Host drivers should now use the scatterlist rather than accessing
the request directly. This marks the request pointer as being
deprecated so that host driver authors get a chance to fix their
drivers up before we remove this member.
ChangeSet@1.2016.1.5, 2004-10-27 23:48:28+02:00, marcel@holtmann.org
[Bluetooth] Fix another disconnect race
When the selecting of the alternate setting for the SCO audio support
fails, the hci_usb_disconnect() will dereference a NULL pointer. To
avoid this, the isoc_iface variable must be set before releasing the
interface and unset afterwards.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2026.3.28, 2004-10-27 22:44:54+01:00, tony@com.rmk.(none)
[ARM PATCH] 2173/1: OMAP update 7/8, take 3: Add PM support
Patch from Tony Lindgren
This patch by Dirk Behme, Todd Poynor et al adds power management
support for OMAP. Suspend works on at least 1510 and 16xx.
Signed-off-by: Tony Lindgren
ChangeSet@1.2189.3.4, 2004-10-27 22:39:45+01:00, rmk@flint.arm.linux.org.uk
[MMC] Switch PXAMCI to use supplied scatterlist.
This converts the PXA MCI driver to use the supplied scatter list
rather than accessing the struct request directly, thereby making
this host driver independent of the block layer.
We also clean up the driver to use a consistent driver name for
resources.
ChangeSet@1.2016.1.4, 2004-10-27 23:35:49+02:00, marcel@holtmann.org
[Bluetooth] Ignore the BPA 100/105 devices
The BPA 100/105 devices from Digianswer identify themself with the USB
class code for H:2 devices, but they are using quite a different host
transport protocol and so ignore them.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ChangeSet@1.2189.1.21, 2004-10-27 14:35:28-07:00, chas@relax.cmf.nrl.navy.mil
[ATM]: don't leak skb on as_indicate failure; don't wakeup twice on as_close
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2209, 2004-10-27 14:35:24-07:00, torvalds@ppc970.osdl.org
Fix up "compat_sys_keyctl()" system call.
Fix name, and make sure that it's listed as a conditional
system call so that we stub it out to ENOSYS if the kernel
isn't compiled with key management support.
ChangeSet@1.2189.1.20, 2004-10-27 14:30:35-07:00, davem@nuts.davemloft.net
Merge bk://kernel.bkbits.net/acme/sk_buff-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2189.1.19, 2004-10-27 14:27:50-07:00, laforge@netfilter.org
[NET]: Fix NLM_F_MULTI in tcp_diag and xfrm_user
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.18, 2004-10-27 14:24:02-07:00, tgraf@suug.ch
[PKT_SCHED]: Remove bogus lock and make cls_set_class return unsigned long.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.3.3, 2004-10-27 21:47:06+01:00, rmk@flint.arm.linux.org.uk
[MMC] Remove block knowledge from MMCI driver.
Convert MMCI driver to use the scatter list provided by the upper
MMC layers. This removes all knowledge of struct request from the
MMCI driver.
ChangeSet@1.2189.3.2, 2004-10-27 21:38:11+01:00, rmk@flint.arm.linux.org.uk
[MMC] Add support for passing scatterlists to MMC host drivers.
This is intended to remove block layer knowledge from MMC host
drivers. Host drivers are expected to use the scatter list for
data transfers rather than accessing the struct request.
ChangeSet@1.2208, 2004-10-27 13:36:23-07:00, hollisb@us.ibm.com
[PATCH] HVSI reset support
This patch adds support for when the service processor (the
other end of the console) resets due to a critical error; we can resume
the connection when it comes back.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2207, 2004-10-27 13:36:10-07:00, hollisb@us.ibm.com
[PATCH] HVSI early boot console
This patch adds support for the udbg early console interfaces
when using an HVSI console.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2206, 2004-10-27 13:35:58-07:00, hollisb@us.ibm.com
[PATCH] HVSI hangup oops
Testing revealed that the HVSI driver could oops if carrier
detect dropped mid-data transfer.
This fixes it by properly locking the hangup.
Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2205, 2004-10-27 13:34:52-07:00, dhowells@redhat.com
[PATCH] ppc/ppc64: hook up key management syscalls
The attached patch permits my key management stuff to be used on PPC, PPC64
and PPC on PPC64. Syscall numbers were allocated by Paul Mackerras.
I've updated my keyctl utility to work on PPC/PPC64 too:
http://people.redhat.com/~dhowells/keys/keyctl.c
Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2204, 2004-10-27 13:16:54-07:00, torvalds@ppc970.osdl.org
Don't ask the user for esoteric compiler tweaks by default.
You can get all the kernel tweaking if you say yes to EMBEDDED,
which exposes questions that make sense only for experts.
ChangeSet@1.2189.3.1, 2004-10-27 21:09:49+01:00, rmk@flint.arm.linux.org.uk
[MMC] Fix incorrectly balanced spin_lock_irq()
ChangeSet@1.2026.3.27, 2004-10-27 21:02:08+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2172/1: S3C2410 - clock updates
Patch from Ben Dooks
This patch does the following:
- move the clock initialisation to just after the cpu init
- add the two clocks for the s3c2440
- add dclk0/1 and clkout0/1 definitions
- add list of clocks to the board specific struct
- fix initialisation of the clock control
- update handling of parent clocks for >1 parent
this fixes the following problems:
- serial console with no clock sources
- clocks specific to various boards
- hang if LCD controller enabled at start time
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.26, 2004-10-27 20:57:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2139/1: BAST - Power management initialisation
Patch from Ben Dooks
Allow power managemnet support for the Simtec EB2410ITX (BAST)
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.25, 2004-10-27 20:46:58+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2161/1: S3C2410 - uncompressor low level uart configuration
Patch from Ben Dooks
Allow the uncompressing messages to be sent to the UART
specified in the kernel configuration, instead of just
UART 0. This includes the Kconfig update to make this
option available all the time, and to rename it's
description text.
This patch also fixes s3c2440 support for the
uncompressor
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.24, 2004-10-27 20:42:02+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2159/1: BAST - include/asm-arm/arch-s3c2410/bast-pmu.h
Patch from Ben Dooks
Header file for BAST Power Management unit register
definitions
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.23, 2004-10-27 20:37:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2158/1: S3C2410 - clean warnings from arch/arm/mach-s3c2410/pm.c
Patch from Ben Dooks
Clean warnings about unsigned long / unsigned int printk args
and update comment on debugging
Depends on patch 2134/3
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.22, 2004-10-27 20:32:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2157/2: S3C2410 - default configuration update
Patch from Ben Dooks
Updated default configurations for s3c2410 and bast
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.21, 2004-10-27 20:27:05+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2156/1: S3C2410 - Documentation updates
Patch from Ben Dooks
Update the following in Documentation/arm/Samsing-S3C24XX/
- mtd merge update
- list of contributors
- change history
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.20, 2004-10-27 20:22:06+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2155/1: S3C2410 - fix definition of S3C2410_UDC_MAXP_REG
Patch from Ben Dooks
Attached is the fix for the S3C2410_UDC_MAXP_REG
definition.
Signed-off-by: Ben Dooks
Signed-off-by: Arnaud Patard
ChangeSet@1.2026.3.19, 2004-10-27 20:16:54+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2152/1: S3C2410 - lcd controller register fixes
Patch from Ben Dooks
Fix the mis-definition of the following registers / bits
in the s3c2410 LCD controller register header:
- S3C2410_LCDCON1_MMODE
- S3C2410_LCDCON1_ENVID
- S3C2410_LCDCON3_HBPD
- S3C2410_LCDCON3_WDLY
and adds the following missing register definitoons
- S3C2410_LCDBANK
- S3C2410_LCDBASEU
- S3C2410_OFFSIZE
- S3C2410_PAGEWIDTH
thanks to Arnaud Patard for finding these problems
Signed-off-by: Ben Dooks
Signed-off-by: Arnaud Patard
ChangeSet@1.2026.3.18, 2004-10-27 20:11:45+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2151/1: S3C2410 - fix guard on include/asm-arm/arch-s3c2410/regs-iic.h
Patch from Ben Dooks
fix guard define so it does not clash with another header
file.
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.17, 2004-10-27 20:06:52+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2149/1: S3C2410 - usb-simtec.c fixes and cleanup
Patch from Ben Dooks
This patch does the following
- removes the setup code to change device/host
behaviour, which does not belong here
- tidies up the debug output
- fixes the call to free_irq() to pass the
right info
- ensures the usb code is notified when the
over-current condition is removed
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.16, 2004-10-27 20:01:54+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2148/1: S3C2410 - I2C platfrom data
Patch from Ben Dooks
Attached is the include file for the i2c platform data
for the s3c2410/s3c2440 I2C controller
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.15, 2004-10-27 19:56:42+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2147/1: S3C2410 - reorganise board support
Patch from Ben Dooks
this patch makes the following changes:
- renames struct s3c2410_board to s3c24xx_board
- moves board registration into cpu.c
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.14, 2004-10-27 19:51:45+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2146/1: S3C2410 - serial fixes and s3c2440 updates
Patch from Ben Dooks
fixes the following:
- no debug output in the head code for either s3c2410 or s3c2440
- fifo size calculation in the low-level debugging code
- serial constants for s3c2440 serial fifo sizes
- added s3c2440 support for uncompress.h
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.13, 2004-10-27 19:46:36+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2138/1: S3C2410 - Power Management documentation (4/4)
Patch from Ben Dooks
Documentation for the suspend and resume code in
Documentation/arm/Samsung-S3C24XX/Suspend.txt
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.12, 2004-10-27 19:41:32+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2136/1: S3C2410 - Power Management IRQ wakeup (3/4)
Patch from Ben Dooks
Allow all wake-up capable IRQs to be configured
as such
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.11, 2004-10-27 19:36:30+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2135/3: S3C2410 - Power Management timer resume (2/4)
Patch from Ben Dooks
Support for restarting the system timer after a suspend-resume
cycle.
Also fixes the following
- missed partial setup for BAST and VR1000
- added IPAQ RX3715 timer setup
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.10, 2004-10-27 19:31:31+01:00, ben-linux@org.rmk.(none)
[ARM PATCH] 2134/3: S3C2410 - Power Management core (1/4)
Patch from Ben Dooks
Core support for S3C2410 suspend to SDRAM
Signed-off-by: Ben Dooks
ChangeSet@1.2026.3.9, 2004-10-27 19:15:23+01:00, tony@com.rmk.(none)
[ARM PATCH] 2170/1: OMAP update 2/8, take 2: Arch files
Patch from Tony Lindgren
This patch syncs the mainline kernel with the linux-omap tree.
The highlights of the patch are:
- Collapse OMAP 1610, 6912 and 1710 into one processor group 16xx
- USB updates by David Brownell
- Pin multiplexing updates by David Brownell
- Board specific low level serial port init
Signed-off-by: Tony Lindgren
ChangeSet@1.2203, 2004-10-27 10:38:53-07:00, hunold@linuxtv.org
[PATCH] DVB: misc. updates to frontend drivers
- [DVB] add legacy DishNetwork support to dvb core and stv0299, thanks to Jeremy Hall
- [DVB] mt352: major cleanup, support DVICO FusionHDTV DVB-T, thanks to Christopher Pascoe
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2202, 2004-10-27 10:38:38-07:00, hunold@linuxtv.org
[PATCH] DVB: revamp dibusb driver
- [DVB] dibusb: update documentation for the dibusb DVB driver
- [DVB] dibusb: major overhaul of the driver, including adding new vendor and product ids from clones
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2201, 2004-10-27 10:38:21-07:00, hunold@linuxtv.org
[PATCH] DVB: add new driver
- [DVB] add new driver for the Terratec CinergyT2/qanu USB2 DVB-T receiver, thanks to Daniel Mack and Holger Waechtler
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2200, 2004-10-27 10:38:00-07:00, hunold@linuxtv.org
[PATCH] DVB: misc. updates to the dvb-core
- [DVB] ttusb_dec: add new 2000T type model number
- [DVB] dvb_ca_en50221: properly zero out private pointer
- [DVB] dvb-bt8xx: properly use a mutex when starting/stopping the dma engine, remove card list, it's not need anymore
- [DVB] bt878: fix hex <=> dec typo (missing 0x prefix), mark remove bt878_remove() function __devexit_p
- [DVB] dvb-core: add dvb_net_debug module parameter, remove some dead code
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2199, 2004-10-27 10:37:48-07:00, hunold@linuxtv.org
[PATCH] DVB: rework debugging in av7110
- [DVB] av7110: switch from stupid DEB_xx() debug macros to saner dprintk() style debugging
- [DVB] av7110: fix dvb-ttpci ca write() polling
- [DVB] budget: switch from stupid DEB_xx() debug macros to saner dprintk() style debugging
Signed-off-by: Michael Hunold <hunold@linuxtv.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2026.3.8, 2004-10-27 14:29:04+01:00, rmk@flint.arm.linux.org.uk
[ARM] Group linux/* includes together in mcbsp.c
ChangeSet@1.2026.3.7, 2004-10-27 14:19:43+01:00, tony@com.rmk.(none)
[ARM PATCH] 2169/1: OMAP update 8/8: McBSP update
Patch from Tony Lindgren
Patch by Samuel Ortiz to update OMAP McBSP support
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.6, 2004-10-27 14:11:54+01:00, tony@com.rmk.(none)
[ARM PATCH] 2167/1: OMAP update 6/8: Add graphics acceleration support to DMA
Patch from Tony Lindgren
This patch by Imre Deak adds support for graphics acceleration
features on the OMAP DMA controller.
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.5, 2004-10-27 13:59:24+01:00, tony@com.rmk.(none)
[ARM PATCH] 2166/1: OMAP update 5/8: Change OMAP to use generic clock framework
Patch from Tony Lindgren
This patch by Tuukka Tikkanen changes OMAP to use ARM generic
clock framework instead of older OMAP specific clock framework.
Patch replaces old clocks.c with new clock.[ch].
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.4, 2004-10-27 13:50:45+01:00, tony@com.rmk.(none)
[ARM PATCH] 2165/1: OMAP update 4/X: Replace 1610 and 5912 header files with 16xx
Patch from Tony Lindgren
This patch replaces old OMAP headers for 1610 and 5912. These
headers are replaced with a common omap16xx.h header file.
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.3, 2004-10-27 13:41:41+01:00, tony@com.rmk.(none)
[ARM PATCH] 2164/1: OMAP update 3/8: Include files
Patch from Tony Lindgren
This patch syncs the mainline kernel with the linux-omap tree.
The highlights of the patch are:
- Collapse OMAP 1610, 6912 and 1710 into one processor group 16xx
- USB updates by David Brownell
- Pin multiplexing updates by David Brownell
- Board specific low level serial port init
Signed-off-by: Tony Lindgren
ChangeSet@1.2026.3.2, 2004-10-27 13:07:27+01:00, tony@com.rmk.(none)
[ARM PATCH] 2162/1: OMAP update 1/8: Improved cpu detection and serial init
Patch from Tony Lindgren
This patch improves the OMAP cpu detection during the boot,
and adds board-specific init for the serial ports.
Signed-off-by: Tony Lindgren
ChangeSet@1.2189.1.17, 2004-10-26 21:50:42-07:00, herbert@gondor.apana.org.au
[NETLINK]: Remove netlink_sock_nr
This patch removes netlink_sock_nr which is only used by a printk
statement in af_netlink.c. Even that's only there if
NETLINK_REFCNT_DEBUG is defined.
If we were really looking for netlink refcnt bugs there are probably
better places to do that anyway.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.16, 2004-10-26 16:41:27-07:00, davem@nuts.davemloft.net
[PKT_SCHED]: Make net/tc_act/tc_pedit.h include net/act_api.h
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.4.2, 2004-10-26 19:39:53-04:00, jgarzik@pobox.com
[libata] use kunmap_atomic() correctly
ChangeSet@1.2189.1.15, 2004-10-26 16:31:24-07:00, hadi@cyberus.ca
[PKT_SCHED]: Add generic packet editor.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.2.1, 2004-10-26 16:18:39-07:00, zach@vmware.com
[PATCH] faster signal handling on x86
Optimize away the unconditional write to debug registers on signal delivery
path. This is already done on x86_64.
We only need to write to dr7 if there is a breakpoint to re-enable, and
MOVDR is a serializing instruction, which is expensive. Getting rid of
it gets a 33% faster signal delivery path (at least on Xeon - I didn't
test other CPUs, so your gain may vary).
[ Editors note: it's likely only that slow on Netburst. Serializing is
not that expensive, but it is likely that writing to %db7 invalidates
the trace cache, which explains why it's so slow on Xeon - it's not
just the op itself, it has to re-populate the cache all the time.
--- Linus ]
Measured delta TSC for three paths on a 2.4GHz Xeon.
1) With unconditional write to dr7 : 800-1000 cycles
2) With conditional write to dr7 : 84-112 cycles
3) With unlikely write to dr7 : 84 cycles
Performance test using divzero microbenchmark (3 million divide by zeros):
With unconditional write:
7.445 real / 6.136 system
7.529 real / 6.482 system
7.541 real / 5.974 system
7.546 real / 6.217 system
7.445 real / 6.167 system
With unlikely write:
5.779 real / 4.518 system
5.783 real / 4.591 system
5.552 real / 4.569 system
5.790 real / 4.528 system
5.554 real / 4.382 system
That's about a 33% speedup - more than I expected; apparently getting rid
of the serializing instruction makes the do_signal path much faster.
Zachary Amsden (zach@vmware.com)
ChangeSet@1.2189.1.14, 2004-10-26 16:07:39-07:00, tgraf@suug.ch
[PKT_SCHED]: Use new header architecture
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.13, 2004-10-26 16:06:57-07:00, tgraf@suug.ch
[PKT_SCHED]: Inline psched_tod_diff
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.12, 2004-10-26 16:06:11-07:00, tgraf@suug.ch
[PKT_SCHED]: Cleanup cls_set_class
Clean up a really messy cross reference where a macro cls_set_class
in pkt_sched.h would point to a function tcf_set_class in cls_api.c
that uses a inlined function __cls_set_class in pkt_sched.h again.
Make tcf_set_class be cls_set_class since it was never used and
inline it as well.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.11, 2004-10-26 16:05:14-07:00, tgraf@suug.ch
[PKT_SCHED]: psched_*_per_* can be static
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.10, 2004-10-26 16:04:32-07:00, tgraf@suug.ch
[PKT_SCHED]: Move tc_classify from pkt_cls.h to sch_api.c
tc_classiy has grown too big to be inlined, move it to sch_api.c
and export it.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.9, 2004-10-26 16:03:13-07:00, tgraf@suug.ch
[PKT_SCHED]: Transform pkt_sched.h prototypes to be extern
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.8, 2004-10-26 16:02:21-07:00, tgraf@suug.ch
[PKT_SCHED]: Remove obsolete definitions in pkt_sched.h
Removes all obsolete definitions in pkt_sched.h now in sch_generic.h
or act_api.h.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.7, 2004-10-26 16:00:53-07:00, tgraf@suug.ch
[PKT_SCHED]: Add net/act_api.h with public action/policer bits
Adds net/act_api.h containing all public action/policer bits used
by schedulers and classifiers
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.6, 2004-10-26 15:58:53-07:00, tgraf@suug.ch
[PKT_SCHED]: Remove obsolete definitions in pkt_cls.h
Removes all obsolete definitions in pkt_cls.h now in sch_generic.h
and includes them via sch_generic.h.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.5, 2004-10-26 15:57:39-07:00, tgraf@suug.ch
[PKT_SCHED]: Add net/sch_generic.h with generic sched definitions.
Adds net/sch_generic.h containing all bits directly referenced by
schedulers and classifiers. Map of users:
Group 1)
struct qdisc_rate_table sch_*, tcf_police -> cls_*
Could theoretically be moved to pkt_sched.h with Patch 4
but the long term goal it so make net/act_api.h to being
dependent on net/pkt_sched.h
Group 2)
struct Qdisc sch_*, tcf_proto -> cls_*
struct Qdisc_ops sch_*, tcf_proto -> cls_*
struct Qdisc_class_ops sch_*, tcf_proto -> cls_*
struct tcf_proto_ops sch_*, cls_*
struct tcf_proto sch_*, cls_*
Obviously used by schedulers but also by classifiers to
bind classes (tcf_proto -> Qdisc -> Qdisc_ops ->
Qdisc_class_ops). tcf_proto OTOH is used by schedulers,
(neat cross usage).
Group 3)
struct tcf_result sch_*, cls_*
Used to communicate between scheduler and classifer
to report classify result.
Group 4)
sch_tree_(un)lock sch_*, cls_*
tcf_tree_(un)lock sch_*, cls_*
qdisc(un)lock_tree sch_*, cls_*
Randomly used in schedulers and classifiers.
Group 5)
tcf_destroy sch_*, cls_api.c
Coud theoretically be moved to pkt_sched.h if we include
pkt_sched.h in cls_api.c but this is really generic and
it seemd cleaner to have it here. This would be the only
classifier related action in pkt_sched.h
The following types are referenced in sch_generic.h but defined in
either pkt_cls.h or pkt_sched.h because they will never be used
by the other side:
- qdisc_walker (pkt_sched.h)
- tcf_walker (pkt_cls.h)
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.4, 2004-10-26 15:55:51-07:00, tgraf@suug.ch
[PKT_SCHED]: pkt_cls.h needs pkt_sched.h
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2185.1.5, 2004-10-27 00:36:12+02:00, rmk+lkml@arm.linux.org.uk
arm: Fix ARM kernel build with permitted binutils versions
All ARM binutils versions post 2.11.90 contains an extra "feature" which
interferes with the kernel in various ways - extra "mapping symbols"
in the ELF symbol table '$a', '$t' and '$d'. This causes two problems:
1. Since '$a' symbols have the same value as function names, this
causes anything which uses the kallsyms infrastructure to report
wrong values.
2. programs which parse System.map do not expect symbols to start with
'$'.
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
===== kernel/module.c 1.120 vs edited =====
ChangeSet@1.2185.1.4, 2004-10-27 00:29:10+02:00, juhl-lkml@dif.dk
kconfig: Small spelling fix for MODULE_SRCVERSION_ALL Kconfig
Here's a trivial patch fixing a small spelling error in init/Kconfig in
the description of MODULE_SRCVERSION_ALL
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
ChangeSet@1.2185.1.3, 2004-10-27 00:27:31+02:00, trini@kernel.crashing.org
kbuild: warning fixes on Solaris 9
The following set of patches is based loosely on the patches that
Jean-Christophe Dubois came up with for 2.6.7. Where as the original
patches added a number of casts to unsigned char, I went the route of
making the chars be explicitly signed. I honestly don't know which
route is better to go down. Doing this is the bulk of the patch. Out
of the rest of the odds 'n ends is that on Solaris, Elf32_Word is a
ulong, which means all of the printf's are unhappy (uint format, ulong
arg) for most of the typedefs.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
ChangeSet@1.2185.1.2, 2004-10-27 00:07:03+02:00, sam@mars.ravnborg.org
kbuild/usr: initramfs list fixed and simplified
Moving logic to scripts/gen_initramfs_list.sh make a nice cleanup in
usr/Makefile.
A new initramfs image will be generated if the initramfs_list file changes.
This patch also fixes the bug with make O=..
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
ChangeSet@1.2196, 2004-10-26 22:53:13+02:00, bzolnier@trik.(none)
[ide] remove needless exports from ide-taskfile.c
Also remove unused MAX_DMA define.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2195, 2004-10-26 22:19:18+02:00, bzolnier@trik.(none)
[ide] add ide_use_dma()
Should prevent bugs like the recent piix one in the future.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2194, 2004-10-26 21:55:02+02:00, bzolnier@trik.(none)
[ide] add pci_get_legacy_ide_irq()
This patch adds pci_get_legacy_ide_irq() to the PCI layer for dealing
with PCI IDE chipsets that use the "legacy mode" IRQ routing, thus
violating the normal PCI routing. The generic implementation provides
IRQ numbers 14 and 15, and it adds a ppc64 specific one with platform
callbacks so that a plaform can provide different IRQ numbers for "legacy"
IDE. I only fixed the amd7xxx.c driver for now, I expect people using
this interface will slowly fix their drivers (I will fix via soon as I'll
need it too, and maybe a few others).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2193, 2004-10-26 21:53:59+02:00, bzolnier@trik.(none)
[ide] remove unused internal exports from ide core
From: Arjan van de Ven <arjan@fenrus.demon.nl>
ide-iops.c exports a few functions that either have no users or have no
users AND shouldn't be used by drivers; the patch below unexports them.
-EXPORT_SYMBOL(SELECT_INTERRUPT);
-EXPORT_SYMBOL(SELECT_MASK);
-EXPORT_SYMBOL(QUIRK_LIST);
-EXPORT_SYMBOL(ata_vlb_sync);
only used in the core ide code
-EXPORT_SYMBOL(ata_input_data);
-EXPORT_SYMBOL(ata_output_data);
drivers should (and do) use the hwif-> function pointer variant of these,
these functions are internal and used for setting the default hwif->
function pointers only. No need to export, in fact exporting is only asking
for accidents
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2185.1.1, 2004-10-26 21:50:54+02:00, sam@mars.ravnborg.org
Merge bk://linux-sam.bkbits.net/kbuild
into mars.ravnborg.org:/home/sam/bk/to-linus
ChangeSet@1.2189.1.3, 2004-10-26 12:32:47-07:00, juhl-lkml@dif.dk
[NET]: Fix spelling error for IPComp help in Kconfig.
Signed-off-by: Jasper Juhl <juhl-lkml@dif.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2189.1.2, 2004-10-26 12:28:02-07:00, herbert@gondor.apana.org.au
[TCP]: Move tcp_get_info() into tcp.c
In my recent foray into tcp_diag I discovered some ugly looking ifdef's
on CONFIG_IPV6 that'll break when IPv6 is built as a module. In order
to fix it, we need to allow tcp_diag to be built as a module.
So here is a start. This patch move tcp_get_info from tcp_diag.c into
the site of the other caller, tcp.c.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2192, 2004-10-26 21:27:14+02:00, bzolnier@trik.(none)
[ide] pdc202xx_old: PDC20267 needs the same LBA48 fixup as PDC20265
From: Krzysztof Chmielewski <k.chmielewski@neostrada.pl>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2191, 2004-10-26 21:19:43+02:00, bzolnier@trik.(none)
[ide] ide-probe: undecoded slave fixup
Undecoded slave fixup is a oneliner patch to ide-probe to
recognize both of my Maxtor drives that appear to have the same
serial number, D3000000.
Signed-off-by: tabris@tabris.net
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2190, 2004-10-26 21:07:19+02:00, bzolnier@trik.(none)
[ide] ide-disk: fix /proc/ide/hd?/smart_thresholds
Add missing ->data_phase assignment.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2188, 2004-10-26 09:09:37-07:00, torvalds@ppc970.osdl.org
Merge bk://gkernel.bkbits.net/net-drivers-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2187, 2004-10-26 08:22:01-07:00, akpm@osdl.org
[PATCH] revert- sys_setaltroot
We decided to do this a different way.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2185, 2004-10-26 08:02:35-07:00, roland@redhat.com
[PATCH] Wake up signalled tasks when exiting ptrace
In general it is not safe to do any non-ptrace wakeup of a thread in
TASK_TRACED, because the waking thread could race with a ptrace call
that could be doing things like mucking directly with its kernel stack.
AFAIK noone has established that whatever clobberation ptrace can do to
a running thread is safe even if it will never return to user mode, so
we can't allow this even for SIGKILL.
What we _can_ safely do is make a thread switching out of TASK_TRACED
resume rather than sitting in TASK_STOPPED if it has a pending SIGKILL
or SIGCONT. The following patch does this.
This should be sufficient for the shutdown case. When killing all
processes, if the tracer gets killed first, the tracee goes into
TASK_STOPPED and will be woken and killed by the SIGKILL (same as
before). If the tracee gets killed first, it gets a pending SIGKILL and
doesn't wake up immediately--but, now, when the tracer gets killed, the
tracee will then wake up to die.
This will also fix the (same) situations that can arise now where you
have used gdb (or whatever ptrace caller), killed -9 the gdb and the
process being debugged, but still have to kill -CONT the process before
it goes away (now it should just go away either the first time or when
you kill gdb).
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2184, 2004-10-26 08:02:20-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Some sparse fixes
This is a batch of sparse fixes for things in arch/ppc64/* and
include/asm-ppc64/*
More to come of course...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2183, 2004-10-26 08:02:03-07:00, benh@kernel.crashing.org
[PATCH] 8250: Fix empty port registration
My latest 8250 patch prevented registration of "empty" ports (ports that
have a 0 iobase in the static table). Unfortunately, some archs seem to rely
on this, and so broke. This patch reverts that part of the patch.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2182, 2004-10-26 07:53:34-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Add new "Maple" platform support
This adds support for the Maple 970FX Eval Board. It adds the basic
arch support. For the Maple to be fully functional, it needs a couple
more patches to be applied for IDE and Ethernet that are currently
pending with the respective maintainers of those subsystems.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2181, 2004-10-26 07:31:50-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix g5-only build
The iommu_free_table() patch broke g5 only build by adding back some
incestuous relationship between generic code and pSeries code.
This wraps this in #ifdef as a quick fix until the original author of
the patch comes up with a better solution.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2180, 2004-10-26 07:31:36-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix new mpic driver on some POWER3
On machines using the "ISU" mecanism for the MPIC, the new driver didn't properly
calculate the new interrupt count when an ISU was added. That would cause later on
failure to request interrupts in the offending range.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2179, 2004-10-26 07:31:24-07:00, benh@kernel.crashing.org
[PATCH] ppc64: PCI ignores empty phb regions
The ppc64 PCI code, when parsing the OF tree, may end up getting empty
regions in addition to the "normal" ones for the PHB (some pSeries OF
device-tree contains weird "ranges" properties). These are harmless but
do trigger some annoying warnings during boot, so let's ignore them.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.4.1, 2004-10-26 03:42:24-04:00, jgarzik@pobox.com
[libata] return ENOTTY rather than EOPNOTSUPP for unknown-ioctl
ChangeSet@1.2067.2.5, 2004-10-26 01:20:52-04:00, arjan@infradead.org
[PATCH] remove NET_HW_FLOWCONTROL
CONFIG_NET_HW_FLOWCONTROL is entirely unused now, and superceded by NAPI in
practice, so remove the dead code
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2175.1.6, 2004-10-25 21:28:00-07:00, davem@nuts.davemloft.net
Merge bk://bk.skbuff.net:20610/linux-2.6-inet6-20041026/
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2175.1.5, 2004-10-26 13:11:47+09:00, yoshfuji@linux-ipv6.org
[IPV6] kill a warning when building without CONFIG_SYSCTL.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2178, 2004-10-25 21:11:03-07:00, benh@kernel.crashing.org
[PATCH] ppc64: don't include <stddef.h>
This patch fixes a couple of places where the ppc64 iSeries code would
#include <stddef.h>. The only "system" include I consider acceptable is
<stdarg.h> provided by gcc.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2177, 2004-10-25 21:10:51-07:00, benh@kernel.crashing.org
[PATCH] Remove bogus definition of local chrp_int_ack_special in pSeries_setup.c.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.1.27, 2004-10-25 20:57:45-07:00, herbert@gondor.apana.org.au
[TCP]: Handle real partial-ACKs of TSO frames correctly.
Actually, I think we've caught your crash now. If that code path
is triggering at all, then it'll trigger with TSO packets too. If
we get a truly partial ack on a TSO packet, then tcp_tso_acked will
not trim it off. So we will fall through to this last-ditch trim
call, which doesn't update packets_out.
There are two solutions to this problem. I've taken the simpler
approach for now. We simply trim off the partial bits in tcp_tso_acked
and live with the fact that the packet counters may differ from
what's on the netwrok by one.
Later on we can 'fix' this by remembering where the original TSO
packet started from, perhaps in skb->h or somewhere. Dave, is this
worth it?
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2175.1.4, 2004-10-26 12:55:56+09:00, yoshfuji@linux-ipv6.org
[IPV6] NDISC: update neighbor cache entry by RS.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2175.1.3, 2004-10-26 12:54:58+09:00, yoshfuji@linux-ipv6.org
[IPV6] simplify functions related to RTF_ALLONLINK.
Simplify ipv6_get_saddr(), ipv6_dev_get_saddr() and
rt6_purge_dflt_routers().
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2175.1.2, 2004-10-26 12:54:41+09:00, yoshfuji@linux-ipv6.org
[IPV6] Remove codes related to RTF_ALLONLINK.
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2175.1.1, 2004-10-26 12:51:07+09:00, Brian.Haley@hp.com
[IPV6] Lookup appropriate destination when sending TCPv6 with routing header.
Signed-off-by: Brian Haley <Brian.Haley@hp.com>
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
ChangeSet@1.2067.1.26, 2004-10-25 20:49:06-07:00, akpm@osdl.org
[CRYPTO]: aes-586-asm: small optimizations
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
- recode back-to-back fwd_rnd() pairs to avoid two register moves.
- ditto for inv_rnd().
- optimize out lea 0(%ebp),%ebp
- remove two stray insns
# size aes-i586-asm.o.org aes-i586-asm.o
text data bss dec hex filename
5971 0 0 5971 1753 aes-i586-asm.o.org
5905 0 0 5905 1711 aes-i586-asm.o
Overall, patch does not add and does not modify any insns, only removes a
handful of them. However, speed difference is way below noise level.
Run-tested with tcrypt module.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.25, 2004-10-25 20:48:25-07:00, akpm@osdl.org
[CRYPTO]: aes-586-asm: formatting changes
From: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
- Macro parameters renamed for clarity.
- Inaccurate comments fixed.
- ebp register usage de-obfuscated (this is needed for next patch).
No real code changes.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.24, 2004-10-25 20:47:38-07:00, akpm@osdl.org
[CRYPTO]: reduce sha512_transform() stack usage, speedup
Patch moves large temporary u64 W[80] from stack to ctx struct:
* reduces stack usage by 640 bytes
* saves one 640-byte memset() per sha512_transform()
(we still do it after *all* iterations are done)
* quite unexpectedly saves 1.6k of code on i386
because stack offsets now fit into 8bits
and many stack addressing insns got 3 bytes smaller:
# size sha512.o.org sha512.o
text data bss dec hex filename
8281 372 0 8653 21cd sha512.o.org
6649 372 0 7021 1b6d sha512.o
# objdump -d sha512.o.org | cut -b9- >sha512.d.org
# objdump -d sha512.o | cut -b9- >sha512.d
# diff -u sha512.d.org sha512.d
[snip]
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.23, 2004-10-25 20:46:17-07:00, akpm@osdl.org
[CRYPTO]: small sha512 cleanup
Looks like open-coded be_to_cpu. GCC produces rather poor code for this.
be_to_cpu produces asm()s which are ~4 times shorter.
Compile-tested only.
I am not sure whether input can be 64bit-unaligned.
If it indeed can be, replace:
((u64*)(input))[I] -> get_unaligned( ((u64*)(input))+I )
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.22, 2004-10-25 20:45:35-07:00, akpm@osdl.org
[CRYPTO]: small sha256 cleanup
Looks like open-coded be_to_cpu. GCC produces rather poor code for this.
be_to_cpu produces asm()s which are ~4 times shorter.
Compile-tested only.
I am not sure whether input can be 32bit-unaligned.
If it indeed can be, replace:
((u32*)(input))[I] -> get_unaligned( ((u32*)(input))+I )
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.2.4, 2004-10-25 23:42:58-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/janitor
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2067.2.3, 2004-10-25 23:41:18-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/misc
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2067.1.21, 2004-10-25 20:31:50-07:00, davem@nuts.davemloft.net
Merge bk://212.42.230.204/nf-2.6
into nuts.davemloft.net:/disk1/BK/net-2.6
ChangeSet@1.2067.1.20, 2004-10-25 20:29:14-07:00, hch@lst.de
[NET]: Remove dead socket layer exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.19, 2004-10-25 20:26:28-07:00, hch@lst.de
[TCP]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.18, 2004-10-25 20:25:51-07:00, hch@lst.de
[IPV6]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2176, 2004-10-25 20:24:58-07:00, torvalds@ppc970.osdl.org
Fix UP non-preempt build for kernel lock changes.
Duh. I had tested every "interesting" combination of SMP and PREEMPT,
but the _trivial_ one was broken ;)
ChangeSet@1.2067.1.17, 2004-10-25 20:24:06-07:00, hch@lst.de
[XFRM]: Remove dead exports.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.16, 2004-10-25 20:22:11-07:00, hch@lst.de
[ATM]: Mark vcc_remove_socket static
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.15, 2004-10-25 20:20:56-07:00, pcaulfie@redhat.com
[DECNET]: Connect hang bugfix
This patch fixes a bug in the DECnet connect that seems to have been in 2.6 for
a while now.
If a connection is rejected by a remote host (eg invalid access control, no
such object etc) the Linux end hangs in connect() because it is only waiting for
the socket to go into RUN state.
This patch sets the ECONNREFUSED error state on the socket when the connection
is rejected to that the connect() exits it's wait loop and returns the error to
the user.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.14, 2004-10-25 20:10:46-07:00, tgraf@suug.ch
[PKT_SCHED]: Rename TCQ_F_INGRES to TCQ_F_INGRESS.
This typo annoyned me several times by not showing up in greps.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.13, 2004-10-25 20:09:20-07:00, ehrhardt@mathematik.uni-ulm.de
[IPV4]: Do not try to unhash null-netdev nexthops.
Signed-off-by: Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.12, 2004-10-25 20:07:30-07:00, chas@cmf.nrl.navy.mil
[ATM]: [horizon] eliminate pci_find_device()
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.11, 2004-10-25 20:06:33-07:00, linville@tuxdriver.com
[VLAN]: Add MODULE_VERSION
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.10, 2004-10-25 20:05:55-07:00, linville@tuxdriver.com
[BONDING]: Add MODULE_VERSION
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.9, 2004-10-25 20:04:33-07:00, arnouten@bzzt.net
[TCP]: Add /proc/net/tcp{,6} layout documentation.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.8, 2004-10-25 19:47:47-07:00, suresh.krishnan@ericsson.ca
[NET]: Address family not supported for sendmsg()
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2175, 2004-10-25 18:42:30-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Cleanup console detection
This removes some leftover code that was in #if 0 in the console
autodetect code.
It also adds passing of the default serial speed as console options when
it is available from Open Firmware.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2174, 2004-10-25 18:42:17-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Improve PCI config accessors
This improves the config space access routines on G5, by adding a
generic helper function to locate the pci_controller structure (to be
used by an upcoming new platform too) and cleaning up the pmac routines.
It includes the fix to skip devices that aren't present in the OF tree
that is necessary for newer G5 desktop models.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2173, 2004-10-25 18:40:55-07:00, benh@kernel.crashing.org
[PATCH] ppc64: annotate remaining IO accessors
This patch adds proper __iomem annotations to the remaning IO macros on
ppc64, and removes now useless casts from eeh.h. This fixes the sparse
warnings in mpic.c among others.
I need to do an equivalent things for ppc32 (though I think viro did
some of it already) and fix users.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2172, 2004-10-25 18:28:03-07:00, akpm@osdl.org
[PATCH] ide_pio_sector() kmap fix
kunmap_atomic() takes a kernel-virtual address, not a pageframe address.
For the hundredth time.
We really should get typechecking happening there..
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2171, 2004-10-25 18:25:55-07:00, bfg-kernel@blenning.no
[PATCH] firmware spelling errors
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2170, 2004-10-25 18:25:43-07:00, petero2@telia.com
[PATCH] Fix incorrect kunmap_atomic in pktcdvd
The pktcdvd driver uses kunmap_atomic() incorrectly. The function is
supposed to take an address as the first parameter, but the pktcdvd driver
passed a page pointer. Thanks to Douglas Gilbert and Jens Axboe for
discovering this.
Signed-off-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2169, 2004-10-25 18:25:31-07:00, jack@suse.cz
[PATCH] Quota warnings somewhat broken
Fix end of lines in quota messages.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2168, 2004-10-25 18:25:18-07:00, edwardsg@sgi.com
[PATCH] increase max LOG_BUF_SHIFT value
We've run into problems at 512p with the kernel log buffer wrapping and
overwriting some of the early boot output. This is with a
CONFIG_LOG_BUF_SHIFT value of 20 (1MB). The patch below just bumps the max
possible setting to 21 (2MB).
Signed-off-by: Greg Edwards <edwardsg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2167, 2004-10-25 18:25:06-07:00, colin@colino.net
[PATCH] clean up therm_adt746x
This patch cleans therm_adt746x a bit: lines at maximum 80 chars width,
dispatches the big function in three little ones.
Functionality not changed.
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2166, 2004-10-25 18:24:54-07:00, bjorn.helgaas@hp.com
[PATCH] PCDP: call acpi_register_gsi() with arguments in correct order
PCDP: call acpi_register_gsi() with arguments in correct order
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2165, 2004-10-25 18:24:41-07:00, bunk@stusta.de
[PATCH] ISDN hisax_fcpcipnp.c: kill unused variable
drivers/isdn/hisax/hisax_fcpcipnp.c: In function `hisax_fcpcipnp_init':
drivers/isdn/hisax/hisax_fcpcipnp.c:999: warning: unused variable `pci_nr_found'
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2164, 2004-10-25 18:24:29-07:00, bunk@stusta.de
[PATCH] CREDITS update
Adrian sent me a check for $100.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2163, 2004-10-25 18:24:17-07:00, margitsw@t-online.de
[PATCH] Add prism54 to MAINTAINERS
Add prism54 to MAINTAINERS
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2162, 2004-10-25 18:24:02-07:00, yanmin.zhang@intel.com
[PATCH] hugetlb_get_unmapped_area fix
hugetlb_get_unmapped_area() fails to find an unmapped area while unmapped
area is huge. That's because hugetlb_get_unmapped_area just searches
forward from mm->free_area_cache. If reaching TASK_SIZE, it does not go
back to TASK_UNMAPPED_BASE, just returns -ENOMEM.
1) Add a specific hugetlb_get_unmapped_area on i386.
2) Generic hugetlb_get_unmapped_area is also fixed.
Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.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@1.2161, 2004-10-25 18:23:50-07:00, jbarnes@engr.sgi.com
[PATCH] I/O space write barrier
On some platforms (e.g. SGI Challenge, Origin, and Altix machines), writes
to I/O space aren't ordered coming from different CPUs. For the most part,
this isn't a problem since drivers generally spinlock around code that does
writeX calls, but if the last operation a driver does before it releases a
lock is a write and some other CPU takes the lock and immediately does a
write, it's possible the second CPU's write could arrive before the
first's.
This patch adds a mmiowb() call to deal with this sort of situation, and
adds some documentation describing I/O ordering issues to
deviceiobook.tmpl. The idea is to mirror the regular, cacheable memory
barrier operation, wmb. Example of the problem this new macro solves:
CPU A: spin_lock_irqsave(&dev_lock, flags)
CPU A: ...
CPU A: writel(newval, ring_ptr);
CPU A: spin_unlock_irqrestore(&dev_lock, flags)
...
CPU B: spin_lock_irqsave(&dev_lock, flags)
CPU B: writel(newval2, ring_ptr);
CPU B: ...
CPU B: spin_unlock_irqrestore(&dev_lock, flags)
In this case, newval2 could be written to ring_ptr before newval. Fixing
it is easy though:
CPU A: spin_lock_irqsave(&dev_lock, flags)
CPU A: ...
CPU A: writel(newval, ring_ptr);
CPU A: mmiowb(); /* ensure no other writes beat us to the device */
CPU A: spin_unlock_irqrestore(&dev_lock, flags)
...
CPU B: spin_lock_irqsave(&dev_lock, flags)
CPU B: writel(newval2, ring_ptr);
CPU B: ...
CPU B: mmiowb();
CPU B: spin_unlock_irqrestore(&dev_lock, flags)
Note that this doesn't address a related case where the driver may want to
actually make a given write get to the device before proceeding. This
should be dealt with by immediately reading a register from the card that
has no side effects. According to the PCI spec, that will guarantee that
all writes have arrived before being sent to the target bus. If no such
register is available (in the case of card resets perhaps), reading from
config space is sufficient (though it may return all ones if the card isn't
responding to read cycles). I've tried to describe how mmiowb() differs
from PCI posted write flushing in the patch to deviceiobook.tmpl.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2160, 2004-10-25 18:23:36-07:00, paulkf@microgate.com
[PATCH] serial send_break duration fix
Fix tty_io.c send_break() to assert break for proper duration. If driver
break_ctl() changes task state, then break may end prematurely. USB serial
driver break_ctl() sends a URB, changing task state to TASK_RUNNING.
Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2159, 2004-10-25 18:23:23-07:00, jim.houston@ccur.com
[PATCH] idr_remove safety checking
idr_remove() should fail gracefully and warn if the id being removed is not
valid.
The attached patch should do the job without additional overhead.
With the existing code, removing an id which was not allocated could remove
a valid id which shares the same lowest layer of the radix tree.
I ran a kernel with this patch but have not done any tests to force
a failure.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2158, 2004-10-25 18:23:11-07:00, hch@lst.de
[PATCH] use generic_file_open in udf
Let's try to reduce the number of hand-crafted LFS checks
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2157, 2004-10-25 18:22:59-07:00, nickpiggin@yahoo.com.au
[PATCH] vm: unreclaimable pages debugginf
Add zone->all_unreclaiable to the sysrq-M and omm-killing diagnostic output.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2156, 2004-10-25 18:22:46-07:00, clameter@sgi.com
[PATCH] Posix layer <-> clock driver API fix
This is needed for an mmtimer driver update that we are currently working
on. The mmtimer driver provides CLOCK_SGI_CYCLE via clock_gettime and
clock_settime.
With this api fix one will be able to use timer_create, timer_settime and
friends from userspace to schedule and receive signals via timer interrupts
of mmtimer.
Changelog
* Clean up timer api for drivers that use register_posix_clock. Drivers
will then be able to use posix timers to schedule interrupts.
* Change API for posix_clocks[].timer_create to only pass one pointer
to a k_itimer structure that is now allocated and managed by the
posix layer in the same way as for the other posix timer
functions.
* Isolate a posix_timer_event(timr) function in posix-timers.c that may
be called by the interrupt routine of a timer to signal that the
scheduled event has taken place.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2155, 2004-10-25 18:22:34-07:00, zippel@linux-m68k.org
[PATCH] hfs: export type/creator via xattr
This exports the hfs type/creator info via xattr.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2154, 2004-10-25 18:22:21-07:00, zippel@linux-m68k.org
[PATCH] hfs: write back resource info directly
Write back the information for a dirty resource inode directly and not via the
main inode, as at the time the latter is written the former might already be
gone.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2153, 2004-10-25 18:22:09-07:00, zippel@linux-m68k.org
[PATCH] hfs: read correct dir time
Fix a small typo and read the correct time for a dir.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2152, 2004-10-25 18:21:55-07:00, zippel@linux-m68k.org
[PATCH] hfs: manage correct block count
Manage the fs block count with a separate variable and keep a correct i_blocks
for e.g. correct du output.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2151, 2004-10-25 18:21:43-07:00, zippel@linux-m68k.org
[PATCH] hfs: relax dirty check
hfs has two dirty bits, but currently OS X uses only one of them, so match its
behaviour, so that a uncleanly unmounted disk can be mounted r/w again, after
it has been checked.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2150, 2004-10-25 18:21:31-07:00, zippel@linux-m68k.org
[PATCH] hfs: update key after rename
After a file has been renamed, the cached search key must be updated.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2149, 2004-10-25 18:21:18-07:00, jbarnes@engr.sgi.com
[PATCH] mmtimer sparse fixes
Small patch to add __iomem annotations to mmtimer.c.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2148, 2004-10-25 18:21:06-07:00, suresh.b.siddha@intel.com
[PATCH] intel irqbalance quirk cleanup
- Remove the call to quirk_intel_irqbalance() from quirk_pciehp_msi().
- Move the x86(/x86_64)-specific quirk_intel_irqbalance() into x86 quirks.c
due to its dependency on <linux/irq.h>
- Mark it __init rather than __devinit, since it calls __init functions.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2147, 2004-10-25 18:20:53-07:00, sds@epoch.ncsc.mil
[PATCH] Add DAC check for setxattr(security.selinux)
This patch against 2.6.9 adds a DAC ownership check to the existing MAC
permission checks when setting the security.selinux attribute via setxattr.
In the past, the MAC permission checks were viewed as sufficient for
controlling relabeling operations, but experience in the Fedora SELinux
integration has shown that a DAC check is also appropriate here,
particularly under targeted policy.
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@1.2067.3.2, 2004-10-25 21:20:44-04:00, akpm@osdl.org
[PATCH] e1000 module_param build fix
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2146, 2004-10-25 18:20:41-07:00, rddunlap@osdl.org
[PATCH] __init dependencies: ignore __param
Ignore __param section references; they aren't discarded.
Error: ./drivers/mtd/devices/phram.o __param refers to 0000000000000010 R_X86_64_64 .init.text+0x0000000000000013
Error: ./drivers/scsi/dc395x.o __param refers to 0000000000000020 R_X86_64_64 .init.data+0x0000000000000064
Error: ./drivers/usb/gadget/ether.o __param refers to 0000000000000048 R_X86_64_64 .init.data+0x0000000000000020
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@1.2145, 2004-10-25 18:20:28-07:00, axboe@suse.de
[PATCH] fix bad segment coalescing in blk_recalc_rq_segments()
blk_recalc_rq_segments forgots to take ->max_segment_size into account and
gladly merges segments bigger than we can support, thus underestimating the
number of segments needed to fill it.
Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2144, 2004-10-25 18:20:16-07:00, rusty@rustcorp.com.au
[PATCH] Eliminate init_module and cleanup_module from Documentation
In 2.2, you used to just be able to call functions "init_module" and
"cleanup_module" and they'd be magically called.
These days you should use module_init(myinit)/module_exit(myexit) and avoid
#ifdef MODULE.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2143, 2004-10-25 18:20:03-07:00, rusty@rustcorp.com.au
[PATCH] boot parameters: quoting of environment variables revisited
As noticed by Joey Hess (and thanks for Christoph for forwarding it). Also
requirements from Werner Almesberger.
If someone passes 'foo="some value"' the param engine removes the quotes
and hands 'foo' and 'some value'. The __setup() parameters expect a single
string, and so we try to regenerate it from the two parts. Finally, we try
to place it as an environment variable.
Werner wants quotes stripped out of the environment variable. It makes
sense to do that for __setup, too (so it sees 'foo=some value'), since
__setup functions don't usually handle quotes.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2142, 2004-10-25 18:19:51-07:00, rusty@rustcorp.com.au
[PATCH] Builtin Module Parameters in sysfs too
Currently, only module parameters in loaded modules are exported in
/sys/modules/, while those of "modules" built into the kernel can be set by
the kernel command line, but not read or set via sysfs.
- move module parameters from /sys/modules/$(module_name)/$(parameter_name) to
/sys/modules/$(module_name)/parameters/$(parameter_name)
- remove dummy kernel_param for exporting refcnt, add "struct module *"-based
attribute instead
- also export module paramters for "modules" which are built into the kernel,
so parameters are always accessible at
/sys/modules/$(KBUILD_MODNAME)/$(parameter_name)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified)
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@1.2141, 2004-10-25 18:19:39-07:00, rusty@rustcorp.com.au
[PATCH] Fix for MODULE_PARM obsolete
There is no __attribute_unused__: use __attribute__((__unused__)).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2140, 2004-10-25 18:19:27-07:00, rusty@rustcorp.com.au
[PATCH] Remove MODULE_PARM from arch/i386
This patch removes MODULE_PARM for everything under arch/i386. Currently
only APM.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2139, 2004-10-25 18:19:14-07:00, rusty@rustcorp.com.au
[PATCH] Remove MODULE_PARM from i386 defconfig.
This cleans up defconfig for i386. Not much work. This patch removes
MODULE_PARM for everything made by "defconfig" on x86. There are only a
few left.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2138, 2004-10-25 18:19:02-07:00, rusty@rustcorp.com.au
[PATCH] MODULE_PARM must die: make it warn first.
This patch adds a warning whenever MODULE_PARM is used. Successive
patches change them over to module_param. Help appreciated!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2137, 2004-10-25 18:18:49-07:00, roland@redhat.com
[PATCH] session leader tty disassociation fix
The session leader should disassociate from its controlling terminal and
send SIGHUP signals only when the whole session leader process dies.
Currently, this gets done when any thread in that process dies, which is
wrong. This patch fixes it.
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@1.2136, 2004-10-25 18:18:37-07:00, roland@redhat.com
[PATCH] acct: report single record for multithreaded process
This patch changes process accounting to write just one record for a
process with many NPTL threads, rather than one record for each thread. No
record is written until the last thread exits. The process's record shows
the cumulative time of all the threads that ever lived in that process
(thread group). This seems like the clearly right thing and I assume it is
what anyone using process accounting really would like to see.
There is a race condition between multiple threads exiting at the same time
to decide which one should write the accounting record. I couldn't think
of anything clever using existing bookkeeping that would get this right, so
I added another counter for this. (There may be some potential to clean up
existing places that figure out how many non-zombie threads are in the
group, now that this count is available.)
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@1.2135, 2004-10-25 18:18:25-07:00, jim.hague@acm.org
[PATCH] pm2fb: Colour palette fixes
- Hardware CLUT only needs setting on pseudocolor.
- Pseudo palette values need to be 32bit wide for cfb_*().
Signed-off-by: Jim Hague <jim.hague@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2134, 2004-10-25 18:18:13-07:00, jim.hague@acm.org
[PATCH] pm2fb: Blanking fixes
- Current blanking code forces +ve (h|v)sync. Correct, match 2.4
behaviour, and introduce VESA constants for clarity.
Signed-off-by: Jim Hague <jim.hague@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2133, 2004-10-25 18:18:00-07:00, adaplas@hotpop.com
[PATCH] fbdev: S3 Savage Framebuffer Driver
S3 Savage Frambuffer Driver for the following chipsets:
Savage 3D
Savage MX
Savage 4
Savage 2000
ProSavage
SuperSavage
This is based from the driver written by:
Denis Oliver Kropp <dok@directfb.org>
Sven Neumann <neo@directfb.org>
Initial Porting to 2.6 done by:
Mika Pruikkonen <mpruikko@cc.hut.fi>
Added the following:
- Console acceleration support (imageblit, fillrect, copyarea) -
Configurable
- DDC2/I2C support for (ProSavage DDR-K, Savage 4 and Prosavage PM only -
Configurable
- 8, 16, 32 bits per pixel
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@1.2132, 2004-10-25 18:17:47-07:00, adaplas@hotpop.com
[PATCH] fbdev: Intel 830M/845G/852GM/855GM/865G framebuffer driver port
Linux framebuffer driver for Intel(R) 830M/845G/852GM/855GM/865G integrated
graphics chips.
Port from kernel 2.4 + some modifications and cleanup :
- Fix HW accel on 845G
- Use of agpgart for fb memory reservation
- Add mtrr support
Signed-off-by: Sylvain Meyer <sylvain.meyer@worldonline.fr>
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@1.2131, 2004-10-25 18:17:34-07:00, adaplas@hotpop.com
[PATCH] fbdev: Cleanup rivafb cursor implementation
remove/modify all references to info->cursor
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@1.2130, 2004-10-25 18:17:22-07:00, adaplas@hotpop.com
[PATCH] fbdev: Clean up i810fb cursor implementation
remove/modify all references to info->cursor
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@1.2129, 2004-10-25 18:17:10-07:00, adaplas@hotpop.com
[PATCH] fbdev: Clean up softcursor implementation
- use struct fb_pixmap pixmap instead of struct fb_pixmap sprite. The
softcursor uses fb_imageblit which also uses pixmap.
- remove/change all references to info->cursor
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@1.2128, 2004-10-25 18:16:57-07:00, adaplas@hotpop.com
[PATCH] fbdev: Clean up of fbcon/fbdev cursor interface
The current cursor interface is confusing. Some fields are taken from the
cursor structure in struct fb_info (enable, mask, rop fields) and the rest are
taken from the passed cursor structure. These lead to a lot of confusion,
making it hard for developers to write their own implementation.
Also, the cursor code has several 'short-circuits', occassionally leading to
undefined cursor behavior.
These are the changes brought about by the patch:
- Removed struct fb_cursor and related fields from struct fb_info, and
instead, placed them in a struct not visible to fbdev.
- The struct fb_cursor passed to fb_cursor() will _always_ contain valid
data with various bitflags indicating which fields have changed
- The struct fb_pixmap sprite in struct fb_info is used only by drivers with
hardware cursor implementation. Initializing and allocating memory for this
structure is not needed. Remove initialization and memory allocation.
- The FBIO_CURSOR ioctl is broken (because fb_cursor() is broken). For now,
remove fb_cursor code and make the FBIO_CURSOR ioctl always return -ENODEV.
- The flag FB_CUR_SETCUR is changed to FB_CUR_SETIMAGE, indicating that the
cursor sprite has changed. The image change is now checked by fbcon so
drivers will not unnecessarily load the sprite image everytime. This causes
hardware cursors to flicker, especially in rivafb.
- Remove fb_load_cursor_image(). This is unused, and should not be
implemented generically.
- Documented the usage of the cursor interface in skeletonfb.c
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@1.2127, 2004-10-25 18:16:44-07:00, adaplas@hotpop.com
[PATCH] fbdev: Various mach64 changes
Alexander Kern <alex.kern@gmx.de>
[PATCH] port Daniel Mantione 2.4 driver to 2.6
[PATCH] add more pci_id number
[PATCH] add accelerated imgblit
[PATCH] revert SDRAM_MAGIC_PLL to old behaviour
[PATCH] do a "from BIOS" initialisation only by __i386__
Arnaud FONTAINE <arnaud.fontaine@free.fr>
[PATCH atyfb] correction for 3D Rage Mobility L
Geert Uytterhoeven <geert@linux-m68k.org>
[PATCH atyfb] Atari Atyfb fixes
[PATCH atyfb] Atyfb on Mach64 GX or Atari
[PATCH 468] m68k sparse floating point
James Simmons <jsimmons@infradead.org>
[PATCH add] port to framebuffer_alloc api
Nicolas Souchu <nsouch@free.fr>
[PATCH] I do not found a copy, but it was incorporated too
Ville Syrj�l� <syrjala@sci.fi>
[PATCH] fix pan with doublescan
[PATCH] another double scan fix
[PATCH] disable linear aperture register access
[PATCH] Memory type correction
[PATCH] atyfb (2.6): Fix mmio_start
[PATCH] atyfb (2.6): Fix mem_refresh_rate for Mobility
[PATCH] atyfb (2.6): Add RGB565 support
[PATCH] atyfb: Blank LCD by turning off backlight voltage
[PATCH] atyfb: Rage LT LCD register access
[PATCH] atyfb: vblank irq support
[PATCH] atyfb: MTRR support
Antonino Daplas <adaplas@pol.net>
remove/modify all references to info->cursor
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@1.2126, 2004-10-25 18:16:32-07:00, adaplas@hotpop.com
[PATCH] fbdev: Remove inter_module_get/put from i810fb
The function inter_module_get/put is to be deprecated. Remove.
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@1.2125, 2004-10-25 18:16:19-07:00, adaplas@hotpop.com
[PATCH] fbdev: Reduce pixmap memory allocation size
- Reduce pixmap size allocated by fbmem, i810fb and rivafb from 16-64K to
8K. This size is sufficient that a single putcs call can be accomodated by
a single imageblit
- Replace NR_FB_DRIVERS with FB_MAX
- Trivial code, Kconfig and Documentation cleanup
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@1.2124, 2004-10-25 18:16:06-07:00, werner@almesberger.net
[PATCH] update CREDITS entry of Werner Almesberger
This patch updates my entry. (Long overdue ...)
Signed-off-by: Werner Almesberger <werner@almesberger.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2123, 2004-10-25 18:15:53-07:00, agk@redhat.com
[PATCH] device-mapper trivial: duplicate kfree in error path
Remove duplicate kfree in dm_register_target error path.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2122, 2004-10-25 18:15:41-07:00, agk@redhat.com
[PATCH] device-mapper trivial: stray semi-colon
Remove stray semicolon.
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
From: Lars Marowsky-Bree <lmb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2121, 2004-10-25 18:15:29-07:00, agk@redhat.com
[PATCH] device-mapper: dm-crypt: new IV mode ESSIV
This patch adds a new IV mode ''encrypted sector|salt IV'' described in
http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/472
To use ESSIV, set the ivmode (using the new syntax) to "essiv:<hash>".
"hash" should be a valid cryptoapi hash.
This, for example, is a valid dm-target line:
0 200 crypt aes-cbc-essiv:sha256 00000000000000000000000000000000 0 /dev/loop/5 0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-Off-By: Fruhwirth Clemens <clemens@endorphin.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2120, 2004-10-25 18:15:17-07:00, agk@redhat.com
[PATCH] device-mapper: dm-crypt generator extension
Create crypt_iv_operations structure with generator method and move the
plain iv generator into this structure. Optionally accept an extended
<sector format> syntax: <cipher>-<chaining mode>-<iv mode>
This also makes it ready to support chaining modes other than CBC
mode, such as CMC (not implemented in cryptoapi yet),
The problems outlined by Adam J. Richter in
http://article.gmane.org/gmane.linux.kernel.device-mapper.dm-crypt/454
would be fixed by switching to CMC chaining mode.
Example of a valid target line:
0 200 crypt aes-cbc-plain 00000000000000000000000000000000 0 /dev/loop/5 0
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2119, 2004-10-25 18:15:05-07:00, agk@redhat.com
[PATCH] device-mapper: dm-crypt tidy-ups
Small dm-crypt tidy-ups:
- Use unsigned consistently
- Simplify crypt_iv_plain memset
- Use DMEMIT macro
Signed-Off-By: Alasdair G Kergon <agk@redhat.com>
Signed-Off-By: Christophe Saout <christophe@saout.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2118, 2004-10-25 18:14:52-07:00, alex.kiernan@gmail.com
[PATCH] UFS: solaris compatibility fix
Fix handling of device inodes on Solaris x86 filesystems, add support for
large dev_t against Solaris UFS filesystems.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2117, 2004-10-25 18:14:40-07:00, marcelo.tosatti@cyclades.com
[PATCH] Change pagevec counters back to unsigned long and cacheline align
Change pagevec "nr" and "cold" back to "unsigned long", because <4 byte
accesses can be slow on architectures < Pentium III (additional "data16"
operand on instruction).
This still honours the cacheline alignment, making the size of "pagevec"
structure a power of two (either 64 or 128 bytes).
Haven't been able to see any significant change on performance on my
limited testing.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2116, 2004-10-25 18:14:27-07:00, Peter_Pregler@email.com
[PATCH] cpia.c rmmod deadlock fix
Newer versions of module-init-tools do some locking now which leads to a
dead-lock if cpia.c does a request_module("cpia_usb/pp"). The attached
patch against 2.6.8 removes the request_module. The problem is actually
the same as is documented in debian bug #259056 which was caused by alsa
autoloading some oss-modules. So I guess there might be more places in the
kernel where this new locking in the module-init-tools might lead to
dead-locks.
Signed-off-by: Peter Pregler <Peter_Pregler@email.com>
Acked-by: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2115, 2004-10-25 18:14:15-07:00, vandrove@vc.cvut.cz
[PATCH] Weak symbols in modules and versioned symbols
Weak symbol may be unavailable in kernel, but if it is available, its
signature should be same as was at the build time. If we do not attach
signatures to weak symbols, kernel is tainted when such module is loaded.
vmmon: no version for "sys_ioctl" found: kernel tainted.
I also believe that it is safer to add & check signatures here - module
wants either sys_ioctl with right signature, or no sys_ioctl at all, not
sys_ioctl with different signature (which signals that there is some
misbuild occuring).
Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (forwarded)
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2114, 2004-10-25 18:14:02-07:00, jmorris@redhat.com
[PATCH] Add d_alloc_name() to libfs
This patch consolidates several occurrences of duplicated code into a new
libfs function d_alloc_name().
Signed-off-by: James Morris <jmorris@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.3.1, 2004-10-25 21:14:01-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/linux-2.6
into pobox.com:/garz/repo/netdev-2.6/e1000-2
ChangeSet@1.2113, 2004-10-25 18:13:49-07:00, cmm@us.ibm.com
[PATCH] ext2: discard preallocation in last iput
Currently the ext2 preallocation is discarded on every iput() (via
ext2_put_inode()). We should only discard the preallocation on the last
iput() (via ext2_clear_inode()).
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2112, 2004-10-25 18:13:38-07:00, neilb@cse.unsw.edu.au
[PATCH] md: fixes to make version-1 superblocks work in md driver
Add some missing data_offset additions and some le_to_cpu convertions and fix
a few other little mistakes.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2111, 2004-10-25 18:13:26-07:00, neilb@cse.unsw.edu.au
[PATCH] md: fix typos in md and raid10
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2110, 2004-10-25 18:13:13-07:00, neilb@cse.unsw.edu.au
[PATCH] md: don't hold lock on md devices while waiting for them to finish resync.
If one md array is waiting for another to finish resyncing, then it holds a
reference to the array, so the array cannot be stopped. With this patch, we
drop the reference before waiting.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2109, 2004-10-25 18:13:01-07:00, neilb@cse.unsw.edu.au
[PATCH] md: discard calc_sb_csum_common in favour of csum_fold
csum_fold should always have been used on the result of csum_partial.
calc_sb_csum_common therefore isn't needed.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2108, 2004-10-25 18:12:49-07:00, neilb@cse.unsw.edu.au
[PATCH] md: make read retry use a new bio in raid1 and raid10
When retrying a read request, we need to "Reset" the bio. It is easiest to
get this right if we discard the bio we have and re-clone it.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2107, 2004-10-25 18:12:36-07:00, neilb@cse.unsw.edu.au
[PATCH] md: modify locking when accessing subdevices in md
Each md personality keeps a list of devices that are currently active in the
array (mdk_rdev_t). As these can potentially be removed at any time, some
locking is needed when accessing entries in the list. Currently this involves
a spinlock, but all the spinlocking this imposed in unplug_slaves bothered me.
So, I have changed it to use rcu locking. This is more appropriate as objects
are removed only very rarely, and there is no cost in waiting a little while
for a remove to succeed.
Also, all changes to the list of devices are performed by the per-array thread
(calling md_check_recovery) and so are completely single threaded, so no
locking between writers is needed at all.
Finally, devices are never added or removed while resync is happening, so
resync doesn't need to worry about locking at all.
So with this patch, the spinlocking is replaced with rcu read locking and
synchronize_kernel. The rcu_read_lock is held while dereferencing a possible
device, and the nr_pending count is atomically incremented if the device is to
be held outside of the rcu_read_lock.
When removing a device, if the nr_pending count appears to be zero, we set the
list entry to NULL and call synchronize_kernel(). If the count is still zero
after this, we have a safe removal. If it is non-zero, then someone has just
started using it so we put the pointer back and fail the removal. When the
new user finally drops it's reference, that will cause the per-array thread to
wake up again and retry the removal.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2106, 2004-10-25 18:12:24-07:00, neilb@cse.unsw.edu.au
[PATCH] md: fix two little bugs in raid10
These can cause resync to spin when there is a faulty drive.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2105, 2004-10-25 18:12:11-07:00, neilb@cse.unsw.edu.au
[PATCH] md: make sure md always uses rdev_dec_pending properly
The ->nr_pending counted should always be decremented with rdev_dec_pending,
as this need to do things when the count hits zero. There were a few places
where it was being decremented directly.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2104, 2004-10-25 18:11:59-07:00, neilb@cse.unsw.edu.au
[PATCH] md: rationalise unplug functions in md
There are currently subtle differences in the different personalities
concerning when subdevices are unplugged (faulty? nr_pending?). This patch
makes them sll uniform.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2103, 2004-10-25 18:11:47-07:00, neilb@cse.unsw.edu.au
[PATCH] md: rationalise issue_flush function in md personalities
The functions are all subtly different. This patch makes them all much the
same. In particular, EOPNOTSUPP gets returned by all is appropriate.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2102, 2004-10-25 18:11:34-07:00, neilb@cse.unsw.edu.au
[PATCH] md: make retry_list non-global in raid1 and multipath
Both raid1 and multipath have a "retry_list" which is global, so all raid1
arrays (for example) us the same list. This is rather ugly, and it is simple
enough to make it per-array, so this patch does that.
It also changes to multipath code to use list.h lists instead of
roll-your-own.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2101, 2004-10-25 18:11:22-07:00, neilb@cse.unsw.edu.au
[PATCH] md: remove md_flush_all
Following are 7 patches for md
They all grew out of a desire to redo the locking in unplug_slave. Getting
and dropping a spinlock so often for very little gain (it would be nearly
impossible to lose the relevant race) really bothered me.
I finally figured that I could reply it with rcu locking which is very light
wait, and quite up to the task.
One the way I found an number of inconsistencies that needed cleaning up and
even a few bugs to fix. The first 6 patches deal with these inconsistencies
and bugs. The last redoes the locking for adding/removing/accessing devices
within md personalities.
This patch:
md_flush_all() isn't needed as each personality defines its own
issue_flush_fn.
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2100, 2004-10-25 18:11:09-07:00, dvhltc@us.ibm.com
[PATCH] sched: active_load_balance fixes
The following patch against the latest mm fixes several problems with
active_load_balance().
Rather than starting with the highest allowable domain (SD_LOAD_BALANCE is
still set) and depending on the order of the cpu groups, we start at the
lowest domain and work up until we find a suitable CPU or run out of
options (SD_LOAD_BALANCE is no longer set). This is a more robust approach
as it is more explicit and not subject to the construction order of the cpu
groups.
We move the test for busiest_rq->nr_running <=1 into the domain loop so we
don't continue to try and move tasks when there are none left to move.
This new logic (testing for nr_running in the domain loop) should make the
busiest_rq==target_rq condition really impossible, so we have replaced the
graceful continue on fail with a BUG_ON. (Bjorn Helgaas, please confirm)
We eliminate the exclusion of the busiest_cpu's group from the pool of
available groups to push to as it is the ideal group to push to, even if
not very likely to be available. Note that by removing the test for
group==busy_group and allowing it to also be tested for suitability, the
running time is nearly the same.
We no longer force the destination CPU to be in a group of completely idle
CPUs, nor to be the last in that group.
Signed-off-by: Darren Hart <dvhltc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2099, 2004-10-25 18:10:57-07:00, amgta@yacht.ocn.ne.jp
[PATCH] schedstat: fix schedule() statistics
The number of times schedule() left the processor idle in the
/proc/schedstat (runqueue.sched_goidle) seems to be wrong.
The schedule() statistics should satisfy the equation:
sched_cnt == sched_noswitch + sched_switch + sched_goidle
(http://eaglet.rain.com/rick/linux/schedstat/v10/format-10.html)
The below patch fix this, and I have confirmed to be fixed with:
# grep ^cpu /proc/schedstat | awk '{print $6+$7+$9, $8}'
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2098, 2004-10-25 18:10:44-07:00, hawkes@oss.sgi.com
[PATCH] sched: improved load_balance() tolerance for pinned tasks
A large number of processes that are pinned to a single CPU results in
every other CPU's load_balance() seeing this overloaded CPU as "busiest",
yet move_tasks() never finds a task to pull-migrate. This condition occurs
during module unload, but can also occur as a denial-of-service using
sys_sched_setaffinity(). Several hundred CPUs performing this fruitless
load_balance() will livelock on the busiest CPU's runqueue lock. A smaller
number of CPUs will livelock if the pinned task count gets high. This
simple patch remedies the more common first problem: after a move_tasks()
failure to migrate anything, the balance_interval increments. Using a
simple increment, vs. the more dramatic doubling of the balance_interval,
is conservative and yet also effective.
Signed-off-by: John Hawkes <hawkes@sgi.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@1.2097, 2004-10-25 18:10:32-07:00, jbarnes@engr.sgi.com
[PATCH] sched: small load balance fix
Small bug fix for domains that don't load balance (like those that only
balance on exec for example).
Signed-off-by: John Hawkes <hawkes@sgi.com>
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2096, 2004-10-25 18:10:20-07:00, schwidefsky@de.ibm.com
[PATCH] s390: network driver
From: Frank Pavlic <pavlic@de.ibm.com>
From: Thomas Spatzier <tspat@de.ibm.com>
s390 network driver changes:
- ctc/iucv: Use DECLARE_PER_CPU instead of extern DEFINE_PER_CPU.
- lcs: Always set channel state to CH_STATE_INIT when stopping channels.
- qeth: vlan fixes.
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@1.2095, 2004-10-25 18:10:07-07:00, schwidefsky@de.ibm.com
[PATCH] s390: qdio changes
From: Utz Bacher <utz.bacher@de.ibm.com>
qdio changes:
- Rename iqdio_is_inbound_q_done to tiqdio_is_inbound_q_done to
keep function naming consistent.
- Allocate qdio structures below 2GB.
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@1.2094, 2004-10-25 18:09:55-07:00, schwidefsky@de.ibm.com
[PATCH] s390: debug feature system control
From: Christian Borntraeger <cborntra@de.ibm.com>
Debug feature changes:
- Add system control to stop the debug feature.
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@1.2093, 2004-10-25 18:09:42-07:00, schwidefsky@de.ibm.com
[PATCH] s390: dcss segments cleanup
From: Carsten Otte <cotte@de.ibm.com>
From: Gerald Schaefer <geraldsc@de.ibm.com>
Cleanup segment load/unload infrastructure.
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@1.2067.2.2, 2004-10-25 21:09:39-04:00, akpm@osdl.org
[PATCH] ne2k-pci pci build fix
Fix for updated pci_{save,restore}_state()
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2092, 2004-10-25 18:09:30-07:00, schwidefsky@de.ibm.com
[PATCH] s390: core changes
s390 core changes:
- Load pid to cr4 on context switch.
- Correct and check buffer length of cpcmd. Fix cpcmd inline assembly.
- Add missing cc clobber to do_softirq insline assembly.
- 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@1.2091, 2004-10-25 18:09:17-07:00, schwidefsky@de.ibm.com
[PATCH] s390: sacf local root exploit (CAN-2004-0887)
s390 core changes:
- Force user process back to home space mode in space switch event
exception handler.
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@1.2090, 2004-10-25 18:09:05-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: add conf INITRAMFS_SOURCE
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@1.2089, 2004-10-25 18:08:53-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: unused label
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@1.2088, 2004-10-25 18:08:41-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: resync LDS script for SMP changes
Add a couple entries to the linker script which are needed for SMP to link.
(From Yan Burman)
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@1.2087, 2004-10-25 18:08:28-07:00, blaisorblade_spam@yahoo.it
[PATCH] uml: Kconfig and defconfig updates.
- Make CONFIG_SMP depend on TT mode. Since SMP does not work in SKAS mode
(it's still a TODO), add the dependency in the Kconfig. Also mark CONFIG_SMP
as experimental.
- Workaround kconfig warning: just for now (we wait for a "CONFIG_VIRTUAL_OS"
to exclude physical hardware) create the CONFIG_INPUT option (fixed to N),
to avoid complaints from make *config ARCH=um about it being undefined.
- Mark HPPFS as broken and needing updates.
- Update defconfig, both for new kernel options and for changes in the actual
config. For instance, enable module support by default.
- Update help text for some items and add a help to some other ones.
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@1.2086, 2004-10-25 18:08:16-07:00, bunk@stusta.de
[PATCH] small SOFTWARE_SUSPEND help text fixes
Some small fixes for the SOFTWARE_SUSPEND help text.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
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@1.2085, 2004-10-25 18:08:03-07:00, pavel@ucw.cz
[PATCH] power/disk.c: small fixups
power_down may never ever fail, so it does not really need to return
anything. Kill obsolete code and fixup old comments.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2084, 2004-10-25 18:07:51-07:00, paulus@samba.org
[PATCH] ppc64: __ioremap_explicit() criterion change
This patch is from John Rose <johnrose@austin.ibm.com>.
The function __ioremap_explicit() misses a possible (obscure) case when
reserving the imalloc area for the new region. This can result in the
unexpected DLPAR-add failure for an I/O slot. The failure will be
characterized by a kernel message resembling "could not obtain imalloc area
for ea 0x..." Here's an explanation:
At boot time, imalloc regions are created for the ranges of all PHBs. Upon
removal of a child slot for one of these PHBs, the imalloc region is split
so that the region for the child slot can be removed.
A GFW testcase revealed the following scenario. A PHB is remapped at boot
for virtual address range A through C. At boot, the partition owns a slot
that spans from A to B. This slot is DLPAR-removed, leaving an imalloc
region from B to C. At this point, the user DLPAR adds an EADS slot that
was not present at boot, but is a child of the PHB. The new slot happens
to have a range that directly matches the leftover PHB range, from B to C.
The existing code does not expect this, so the operation fails.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2083, 2004-10-25 18:07:39-07:00, paulus@samba.org
[PATCH] ppc64: create iommu_free_table()
This patch is from John Rose <johnrose@austin.ibm.com>.
The patch below creates iommu_free_table(). Iommu tables are not currently
freed in PPC64. This could cause a memory leak for DLPAR of an EADS slot.
The function verifies that there are no outstanding TCE entries for the
range of the table before freeing it. I added a call to iommu_free_table()
to the code that dynamically removes a device node. This should be fairly
symmetrical with the table allocation, which happens during dynamic
addition of a device node.
Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2082, 2004-10-25 18:07:26-07:00, paulus@samba.org
[PATCH] ppc64: crash during firmware flash update
This patch is from Linas Vepstas <linas@austin.ibm.com>.
Race conditions during system shutdown after a firmware flash can sometimes
lead to an invalid pointer deref (deref to freed memory). This patch fixes
this. In addition, it makes sure that the proc entries created by the
firmware flash module are removed when the module is unloaded.
Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2081, 2004-10-25 18:07:14-07:00, paulus@samba.org
[PATCH] ppc64: provide notifier list for EEH slot isolations
When the EEH (enhanced i/o error handling) hardware on pSeries detects
various kinds of PCI errors, it immediately freezes and isolates the slot
of the offending PCI card. We get to know about that by noticing that
reads from the device return all-1s, and then we have to do a firmware call
to find out whether the all-1s value was due to a slot isolation.
This patch adds a notifier so that other parts of the system (e.g. the RPA
PCI hotplug driver) can know that a slot isolation event has occurred and
take whatever recovery action is appropriate. The notifier is called in a
workqueue function, although the read from the device that noticed the
all-1s value may have been at interrupt level. As a precaution, if we keep
trying to read from the device at interrupt level, and do 1000 reads
without the workqueue getting a chance to run, we panic, on the grounds
that we presumably have a badly-written driver which will spin forever in
its interrupt routine, e.g. waiting for a bit in a device register to go
to 0.
This patch is based on an earlier patch by Linas Vepstas <linas@linas.org>.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2080, 2004-10-25 18:07:02-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: xmon sparse cleanups
This patch removes many sparse warnings from the xmon code. Mostly K&R
function declarations and 0-instead-of-NULLs. There are still a whole
bunch of warnings in xmon/ppc-opc.c, which is a copy of a file from
binutils.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2079, 2004-10-25 18:06:50-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: trivial sparse cleanups
This patch squashes a handful of assorted sparse warnings in the ppc64
code. Should be pretty much trivial and self explanatory.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2078, 2004-10-25 18:06:37-07:00, david@gibson.dropbear.id.au
[PATCH] ppc64: don't build virtual IO drivers for PowerMac
Only compile vio.c on iSeries and pSeries, since other PPC64 platforms
(PowerMac) don't use virtual IO. The resulting #ifdefs in dma.c are kind
of ugly, but at least contained, and I can't see a nicer way of doing it
for the time being.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2077, 2004-10-25 18:06:25-07:00, trini@kernel.crashing.org
[PATCH] ppc32: Fix building for Motorola Sandpoint with O=
Since we directly -include $(clear_L2_L3) when needed, we need to point to
the full path of 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@1.2076, 2004-10-25 18:06:13-07:00, chrisw@osdl.org
[PATCH] lsm: remove net related includes from security.h
With this we're back to the times when changing skbuff.h only triggers
rebuild of _net_ related stuff 8)
This uncovered a bug in rmap.h, that was not including mm.h to get the
definition of struct vm_area_struct, working by luck.
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2075, 2004-10-25 18:06:00-07:00, chrisw@osdl.org
[PATCH] lsm: fix send_sigurg mediation
Stephen Smalley notes that send_sigurg isn't mediated by LSM in the same
manner as send_sigio. Patch below is a slight modification of Stephen's
original patch. It moves the security_file_send_sigiotask() hook into the
sigio_perm(). The hook's fd and reason arguments are replaced with the
signum. sigio_perm() and it's callers are updated to pass the signum
through to the hook. In send_sigio case, the signum is simply fown->signum
or SIGIO when signum is 0, however in send_sigurg the kernel doesn't use
fown->signum, it always sends SIGURG.
From: Stephen Smalley <sds@epoch.ncsc.mil>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2074, 2004-10-25 18:05:47-07:00, rddunlap@osdl.org
[PATCH] checkstack: add x86_64 arch. support
Add support for x86_64 arch. to 'make checkstack' (checkstack.pl).
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Acked-by: Jrn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2073, 2004-10-25 18:05:35-07:00, nickpiggin@yahoo.com.au
[PATCH] mm: help zone padding
Uses the zero length array which seems to be quite abundant throughout the
tree to reduce the size of the zone padding to zero.
1536 before, 1152 afterwards for me.
Also try to be a bit smarter about getting commonly accessed fields
together, which surely can't be worse than before.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2072, 2004-10-25 18:05:23-07:00, akpm@osdl.org
[PATCH] msnd.c build fix
sound/oss/msnd.c: In function `msnd_enable_irq':
sound/oss/msnd.c:278: warning: implicit declaration of function `enable_irq'
sound/oss/msnd.c: In function `msnd_disable_irq':
sound/oss/msnd.c:307: warning: implicit declaration of function `disable_irq'
sound/oss/msnd.c:323: `msnd_get_num_devs' undeclared here (not in a function)
sound/oss/msnd.c:323: initializer element is not constant
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2071, 2004-10-25 18:05:11-07:00, dhowells@redhat.com
[PATCH] Shift key-related error codes up and insert ECANCELED
This patch shifts the key-related error codes up by one and inserts an
ECANCELED error code where not already defined. It seems that has been
defined in glibc without passing it back to the kernel:-/
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@1.2070, 2004-10-25 18:04:58-07:00, juhl-lkml@dif.dk
[PATCH] ds_ioctl.c usercopy check
Patch adds a check of the return value and returns -EFAULT if
__copy_to_user fails.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2069, 2004-10-25 18:04:46-07:00, akpm@osdl.org
[PATCH] revert "ppc: fix build with o=output_dir"
This was the wrong fix - back it out and try again later.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2067.2.1, 2004-10-25 21:04:34-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/linux-2.6
into pobox.com:/garz/repo/netdev-2.6/misc
ChangeSet@1.2067.1.6, 2004-10-25 16:21:14-07:00, andrea@novell.com
[NET]: Accept should return ENFILE not EMFILE.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.5, 2004-10-25 16:10:45-07:00, herbert@gondor.apana.org.au
[NET]: Give skb_checksum_help() an skb_buff * again
Since skb_checksum_help has been using pskb_expand_head for a while
now without any ill effects, I thought it would be a good idea to
remove the double pointers from it and its callers.
This is what the following patch does. The only 'rider' bit is the
removal of an unnecessary BUG_ON in ip6_pkt_discard_out. The preceding
assignment was only added because the following function oopsed so
there is no point in doing BUG_ON.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.4, 2004-10-25 16:05:16-07:00, laforge@netfilter.org
[NETFILTER]: fix ipt_ULOG bogus error messages
Please apply the fix below, it addresses some bogus error messages
('error during NLMSG_PUT') that were printed because of a wrong
calculation of the 'len' parameter to NLMSG_PUT().
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.3, 2004-10-25 15:48:28-07:00, davem@nuts.davemloft.net
[NETFILTER]: ip_ct_attach decl got removed by accident.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.2, 2004-10-25 15:43:30-07:00, hch@lst.de
[NETFILTER]: Make *_find_target_lock routines static.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2067.1.1, 2004-10-25 15:38:06-07:00, bdschuym@pandora.be
[EBTABLES]: Add wildcard support for interface matching.
Due to an old braindead decision, ebtables doesn't yet support the
wildcard '+' for matching interface names. The following patch removes
this nuissance and is backwards compatible.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2068, 2004-10-25 15:21:01-07:00, torvalds@ppc970.osdl.org
Allow BKL re-acquire to fail, causing us to re-schedule.
This allows for low-latency BKL contention even with
preemption. Previously, since preemption is disabled
over context switches, re-acquiring the kernel lock when
resuming a process would be non-preemtible.
ChangeSet@1.2067, 2004-10-25 10:24:04-07:00, hannal@us.ibm.com
[PATCH] add 'for_each_pci_dev()' helper macro
Jeff already mistakenly sent in a user of this macro, so we should
probably add the macro itself too.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2066, 2004-10-25 09:20:09-07:00, torvalds@ppc970.osdl.org
ppc64: make G5 setup compile again
The stop_self thing is accessed unconditionally from pSeries_setup.c
ChangeSet@1.2065, 2004-10-25 08:24:40-07:00, mingo@redhat.com
[PATCH] Avoid small irq preemption recursion window
This will get rid of the stack recursion possibility that can occur if
an IRQ happens to hit the IRQ return path right after we've reset
preempt_count() to 0 and are about to disable interrupts again.
Trivially fixed by just moving the preempt count update to inside the
interrupt disable.
This makes the current PREEMPT_ACTIVE method fully work for IRQ
recursions.
ChangeSet@1.2064, 2004-10-25 08:10:39-07:00, linux@dominikbrodowski.de
[PATCH] Fix PCMCIA duplicate pc_debug names
Avoid naming confusion concerning "pc_debug" which is widely used by drivers
be renaming the PCMCIA "driver services" variant to ds_pc_debug. The module
parameter stays the same, thanks to module_param_named().
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2057.3.1, 2004-10-25 08:03:24-07:00, torvalds@ppc970.osdl.org
Merge bk://kernel.bkbits.net/davem/net-2.6
into ppc970.osdl.org:/home/torvalds/v2.6/linux
ChangeSet@1.2057.2.1, 2004-10-25 03:49:28-04:00, jgarzik@pobox.com
Merge
ChangeSet@1.1988.92.41, 2004-10-25 03:37:14-04:00, jgarzik@pobox.com
Cset exclude: elf@buici.com|ChangeSet|20040920183610|08290
Revert smc91x driver changeset, since this is already covered by other
smc91x updates already upstream.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
ChangeSet@1.2061, 2004-10-25 03:34:39-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/set-config
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2060, 2004-10-25 03:33:45-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/defxx
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2059, 2004-10-25 03:30:48-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/acenic
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2058, 2004-10-25 03:27:44-04:00, jgarzik@pobox.com
Merge pobox.com:/garz/repo/netdev-2.6/e100
into pobox.com:/garz/repo/net-drivers-2.6
ChangeSet@1.2057, 2004-10-24 21:44:39-07:00, geert@linux-m68k.org
[PATCH] Atyfb: kill assignment warnings on Atari due to __iomem
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2056, 2004-10-24 21:44:26-07:00, geert@linux-m68k.org
[PATCH] SCx200_ACB depends on PCI
SCx200_ACB is a PCI driver and thus should depend on PCI
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2055, 2004-10-24 21:44:14-07:00, geert@linux-m68k.org
[PATCH] Cyclades assignment warning
Remove unneeded cast that causes a warning (cy_isa_addresses is an array
of unsigned ints).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2054, 2004-10-24 21:44:02-07:00, geert@linux-m68k.org
[PATCH] NTFS: missing #include <linux/vmalloc.h>
fs/ntfs/compress.c calls v{malloc,free}() without including <linux/vmalloc.h>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2053, 2004-10-24 21:43:49-07:00, bgerst@quark.didntduck.org
[PATCH] mem leak in tty_io.c
The recent patch to clean up user accesses introduced a memory leak. If
write_buf is reallocated, the old buffer isn't freed. Also, since kfree
can take nulls, I removed the if from the other kfree.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2052, 2004-10-24 21:09:41-07:00, benh@kernel.crashing.org
[PATCH] ppc64: remove unused cruft from prom.h
This patch removes some bogus struct definitions from prom.h that aren't
used anymore after the other pending ppc64 patches have been applied.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2051, 2004-10-24 21:09:28-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Some cleanups of prom_init.c
This patch does a few cleanups of arch/ppc64/kernel/prom_init.c, making
the RTAS instanciation code more readable & more robust, fixing a bug
in the code bringing in additional CPUs (would work with IBM firmware,
but not with another firmware of an upcoming platform), plus remove some
old commented out cruft left-over from the big cleanup.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2050, 2004-10-24 21:09:16-07:00, benh@kernel.crashing.org
[PATCH] ppc64: cleanup/split SMP code
Splits arch/ppc64/kernel/smp.c into 3 different files, smp.c, pSeries_smp.c and
iSeries_smp.c, thus removing most of the #define mess in those files and making
it easier to add a new platform.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2049, 2004-10-24 21:09:03-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Rework PCI <-> OF node matching
This patch reworks the code that deals with matching PCI devices
with Open Firmware device nodes. This code made several incorrect
assumptions and can be simplified significantly. The main functional
difference now is that PHBs are no longer special cased, but that
shouldn't cause any specific problem.
It also fixes a problem where u3_iommu.c wouldn't work for PCI
devices that lacked a matching OF device node.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2048, 2004-10-24 21:08:51-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Some small pci fixes
This patch fixes a few issues in the ppc64 pci code, notably some
incorrect parsing of Open Firmware "ranges" when setting up host
bridge resources that would cause a problem with some future
platforms, a default mapping of the ISA IOs if the OF "isa" node
lacks a "ranges" property, and a safeguard in pci_scan_all_fns()
in case a pci<->OF node mapping cannot be established.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2047, 2004-10-24 21:08:39-07:00, benh@kernel.crashing.org
[PATCH] ppc64: cleanups of ppc64 pci.c
This patch applies on top of previously posted "ppc64: Move PCI IO mapping
from pSeries_pci.c to pci.c".
It does cosmetic cleanups & add some debug macros to pci.c without actually
changing any functionality. Further patches against ppc64 pci.c that I'll
post will be against a file already patched with this one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2046, 2004-10-24 21:08:24-07:00, benh@kernel.crashing.org
[PATCH] ppc64: clean up existence-check of legacy ISAdevices
My previous patch exposed the internals of the ppc_md. data structure
to drivers, which wasn't nice, this new patch cleans that up.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2045, 2004-10-24 21:08:12-07:00, benh@kernel.crashing.org
[PATCH] ppc64: properly build list of legacy serial ports from OF
This patch adds a ppc64 implementation of the routine providing
the list of default 8250 serial ports. It provides a empty list
by default unless the platform code fills it, and it provides
a generic function for user by Open Firmware based machines which
fills the list based on serial ports found in the OF device-tree.
It depends on the previous patch adding the generic support for
this to the 8250 driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2044, 2004-10-24 21:08:00-07:00, benh@kernel.crashing.org
[PATCH] 8250: Let arch provide the list of leagacy ports
This patch adds an optional callback for the 8250 driver to request the
list of legacy port via a function call instead of relying on a #define
of an array.
This finally allows to fix the problem of platforms like ppc and ppc64
for which the same kernel can boot machines with and without a 8250, and
is necessary to properly deal with a new platform coming to ppc64 which
has a 8250 but with different irq numbers.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2043, 2004-10-24 21:03:45-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Rewrite the openpic driver
This patch replaces the open_pic IRQ controller driver with a new
version rewritten from scratch, called "mpic" (this is the name of
IBM's open_pic implementation and also the only one actually used
on any platform).
It is smaller, hopefully more readable, supports the various variants
of the cell in a single driver (open_pic_u3.c is gone), and adds
optional support for the workaround of U3 mpic beeing used along with
IO-APICs on HyperTransport (the eval board will uses that, among
others).
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2042, 2004-10-24 21:03:26-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Fix pSeries secondary CPU setup
This patch fixes the setup of the secondary CPU(s) on pSeries,
on non-LPAR platforms, especially with 970 CPUs, we need to copy
some of the HID registers from CPU0 to the other ones as soon as
they reach the early asm code. The PowerMac SMP entry did it
already, but not the pSeries one.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2037.1.3, 2004-10-24 23:42:57-04:00, ambx1@neo.rr.com
[PNPBIOS] acpi compile fix
Allow PNPBIOS to compile if ACPI support is not enabled.
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
ChangeSet@1.2037.1.2, 2004-10-24 23:27:24-04:00, nacc@us.ibm.com
[PNPBIOS] use msleep_interruptible()
Description: Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
ChangeSet@1.2037.1.1, 2004-10-24 23:07:32-04:00, ambx1@neo.rr.com
[PNPBIOS] disable if ACPI is active
As further ACPI pnp functionaility is implemented it is no longer
safe to run ACPI and PNPBIOS concurrently.
We therefore take the following approach:
- attempt to enable ACPI support
- if ACPI fails (blacklist etc.) enable pnpbios support
- if ACPI support is not compiled in the kernel enable pnpbios support
Signed-off-by: Adam Belay <ambx1@neo.rr.com>
ChangeSet@1.2041, 2004-10-24 17:40:16-07:00, benh@kernel.crashing.org
[PATCH] ppc64: Move PCI IO mapping from pSeries_pci.c to pci.c
This patch moves some of the routines responsible for dealing
with the mapping of PCI host bridges IO space from pSeries to
the generic ppc64 pci code. PowerMac doesn't use it currently,
but a new platform will soon.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2040, 2004-10-24 17:36:12-07:00, benh@kernel.crashing.org
[PATCH] Fix msleep to sleep _at_least_ the requested amount
Makes sure msleep() sleeps at least the amount provided, since
schedule_timeout() doesn't guarantee a full jiffy.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2039, 2004-10-24 16:44:07-07:00, torvalds@evo.osdl.org
Fix broken intel8x0.c ALSA "merge"
The file didn't compile, and the ALSA CVS tree
had dropped the bitfield signedness fixes.
ChangeSet@1.2038, 2004-10-24 16:24:27-07:00, torvalds@ppc970.osdl.org
Un-inline the big kernel lock.
Now that spinlocks are uninlined, it is silly to keep the
BKL inlined. And this should make it a lot easier for people
to play around with variations on the locking (ie Ingo's
semaphores etc).
ChangeSet@1.2015.1.12, 2004-10-25 01:11:17+02:00, pablo@eurodev.net
[NETFILTER]: fix stats in __ip_conntrack_confirm
net_rx_softirq can preempt the calling process while incrementing the stats.
I think that we can fix this moving both CONNTRACK_STAT_INC to the locked
section.
Signed-off-by: Pablo Neira Ayuso <pablo@eurodev.net>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.11, 2004-10-25 00:46:55+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Introduce skb_header_pointer() to hbh match
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.10, 2004-10-25 00:45:22+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Introduce skb_header_pointer() to dst match
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.9, 2004-10-25 00:43:08+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Fix multiple bugs in hbh match
This patch fixes the following bugs in ip6t_hbh.c.
- The cast of the pointer to the next IPv6 extension header is wrong.
- hdrlen may underflow.
- (u16)*optdesc causes to alignment problem.
- The calculation of the offset to next option is wrong. In the case
that the type isn't 0, it should be "Opt Data Len" field + 2
(see RFC2460).
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.8, 2004-10-25 00:39:13+02:00, yasuyuki.kozakai@toshiba.co.jp
[NETFILTER]: Fix multiple bugs in dst match
This patch fixes the following bugs in ip6t_dst.c.
- ".me = THIS_MODULE" is missing
- The cast of the pointer to the next IPv6 extension header is wrong.
- hdrlen may underflow.
- (u16)*optdesc causes to alignment problem.
- The calculation of the offset to next option is wrong. In the case
that the type isn't 0, it should be "Opt Data Len" field + 2
(see RFC2460).
Signed-off-by: Yasuyuki KOZAKAI <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2037, 2004-10-24 15:20:06-07:00, adaplas@hotpop.com
[PATCH] fbdev: Fix software blanking code
The code in fbmem.c:fb_blank() is broken. For drivers without an fb_blank
hook, an FBIO_BLANK ioctl will produce wrong colors or will segfault.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2036, 2004-10-24 13:34:51-07:00, torvalds@ppc970.osdl.org
Annotate the trivial unconditional lock/unlock functions on SMP.
This does _not_ handle the conditional ones (lock_kernel and the
trylock variants), so there will be a fair number of context
error warnings with this. However, the warnings are disabled by
default in sparse - you have to use "-Wcontext" to see them.
ChangeSet@1.2035, 2004-10-24 13:33:07-07:00, torvalds@ppc970.osdl.org
Start supporting lock context annotations.
This just sets up the portability defines.
ChangeSet@1.2034, 2004-10-24 12:21:08-07:00, rth@twiddle.net
[PATCH] Add __ioremap
I hadn't realized this was supposed to be an official interface.
Or maybe it's not, but the fb drivers all use it. Anyway...
ChangeSet@1.2033, 2004-10-24 12:20:55-07:00, ink@jurassic.park.msu.ru
[PATCH] alpha: bootp fixes
- redefine "printk" as "srm_printk" for bootstrappers;
- fix stack corruption problem with bootp/bootpz loaders and older
SRM consoles.
ChangeSet@1.2032, 2004-10-24 12:20:41-07:00, ink@jurassic.park.msu.ru
[PATCH] alpha: fix CIA IO
The high order bits of the input address should be cleared only after
IO type and base are determined.
ChangeSet@1.2031, 2004-10-24 12:20:28-07:00, ink@jurassic.park.msu.ru
[PATCH] alpha: fix sparse warnings
- add missing "__user" annotations in csum_partial_copy.c;
- make io_remap_page_range more readable and fix a warning.
ChangeSet@1.2015.1.7, 2004-10-24 16:16:40+02:00, tgraf@suug.ch
[NETFILTER]: Fix warning in CONNMARK
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Patrick McHardy <kaber@trash.net>
ChangeSet@1.2015.1.6, 2004-10-24 16:11:28+02:00, kaber@coreworks.de
Merge coreworks.de:/home/kaber/src/bk-repos/net-2.6
into coreworks.de:/home/kaber/src/nf/nf-2.6
ChangeSet@1.2026.3.1, 2004-10-24 00:43:42+01:00, rmk@flint.arm.linux.org.uk
[ARM] Fix missing parens for __FD_* operations.
fork.c highlighted that we were missing some parens. Add them.
ChangeSet@1.2026.2.11, 2004-10-23 23:19:19+02:00, bzolnier@trik.(none)
[ide] slc90e66: kill /proc/ide/slc90e66
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.10, 2004-10-23 23:16:57+02:00, bzolnier@trik.(none)
[ide] serverworks: kill /proc/ide/svwks
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.9, 2004-10-23 23:13:46+02:00, bzolnier@trik.(none)
[ide] sc1200: kill /proc/ide/sc1200
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.8, 2004-10-23 23:08:13+02:00, bzolnier@trik.(none)
[ide] piix: kill /proc/ide/piix
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.7, 2004-10-23 23:05:06+02:00, bzolnier@trik.(none)
[ide] pdc202xx_old: kill /proc/ide/pdc202xx
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.6, 2004-10-23 22:56:34+02:00, bzolnier@trik.(none)
[ide] pdc202xx_new: kill /proc/ide/pdcnew
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.5, 2004-10-23 22:54:07+02:00, bzolnier@trik.(none)
[ide] hpt366: kill /proc/ide/hpt366
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.4, 2004-10-23 22:51:31+02:00, bzolnier@trik.(none)
[ide] cs5530: kill /proc/ide/cs5530
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.3, 2004-10-23 22:49:23+02:00, bzolnier@trik.(none)
[ide] cs5520: kill /proc/ide/cs5520
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.2, 2004-10-23 22:46:33+02:00, bzolnier@trik.(none)
[ide] atiixp: kill /proc/ide/atiixp
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.2.1, 2004-10-23 22:43:33+02:00, bzolnier@trik.(none)
[ide] aec62xx: kill /proc/ide/aec62xx
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
ChangeSet@1.2026.1.5, 2004-10-23 10:07:23-07:00, roland@redhat.com
[PATCH] fix core-dump return code
While looking at the signal.c coredumping BUG_ON race, I noticed a bug
(not directly related) in do_coredump. It was setting the "core dumped"
flag even when the format dumping hook failed (e.g. for memory
allocation failures).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2026.1.4, 2004-10-23 10:07:11-07:00, roland@redhat.com
[PATCH] Fix ptrace problem
This is indeed a new bug, and it is not architecture-specific. In my
recent changes to close some race conditions, I overlooked the case of a
process using PTRACE_ATTACH on its own children. The new PT_ATTACHED flag
does not really mean "PTRACE_ATTACH was used", it means "PTRACE_ATTACH is
changing the ->parent link".
This fixes the problem that Stephane Eranian program demonstrates.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2026.1.3, 2004-10-23 10:06:59-07:00, roland@redhat.com
[PATCH] Invalid BUG_ONs in signal.c
Oh, duh. The race is obvious. Sorry for the confusion there.
The BUG_ON's were useful for debugging, since they trigger on a lot of
errors, but they _also_ trigger on some unlikely (but valid) races.
So just remove them - just fall through to the regular exit code after
core-dumping (which does everything right).
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2028, 2004-10-23 19:01:21+02:00, perex@suse.cz
[ALSA] boot_devs removal - module_param_array() accepts NULL now
Intel8x0 driver,RME96 driver,ICE1724 driver,NM256 driver
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
ChangeSet@1.2026.1.1, 2004-10-23 09:49:57-07:00, chrisw@osdl.org
[PATCH] delay rq_lock acquisition in setscheduler
Doing access control checks with rq_lock held can cause deadlock when
audit messages are created (via printk or audit infrastructure) which
trigger a wakeup and deadlock, as noted by both SELinux and SubDomain
folks. This patch will let the security checks happen w/out lock held,
then re-sample the p->policy in case it was raced.
Originally from John Johansen <johansen@immunix.com>, reworked by me.
AFAIK, this version drew no objections from Ingo or Andrea.
From: John Johansen <johansen@immunix.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
ChangeSet@1.2027, 2004-10-23 10:31:03+02:00, perex@suse.cz
Merge
ChangeSet@1.2026, 2004-10-22 18:04:49-07:00, david-b@pacbell.net
[PATCH] Missed usb devices on boot
This marks sets change_bits to all ones when bringing up a hub, since
not all hubs seem to send change events for devices that were plugged in
when the hub was reset.
David Miller confirms this fixes his boot-time lost keyboard/mouse
problem
ChangeSet@1.2015.1.5, 2004-10-22 16:07:33-07:00, davem@nuts.davemloft.net
[ATY]: Fix build on sparc after viro sparse changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2016.3.1, 2004-10-22 16:07:19-07:00, greg@kroah.com
Merge kroah.com:/home/greg/linux/BK/bleed-2.6
into kroah.com:/home/greg/linux/BK/usb-2.6
ChangeSet@1.2000.15.18, 2004-10-22 15:54:52-07:00, david-b@pacbell.net
[PATCH] USB ehci: minor debug cleanups
This updates debug messages, declaring that labels can be constant strings
and changing some old-school dbg() calls to driver model dev_dbg().
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2000.15.17, 2004-10-22 15:54:23-07:00, david-b@pacbell.net
[PATCH] USB ehci: handle earlier endpoint_disable()
The recent patch to scrub out ep0 state earlier (to get rid of some of
the enumeration problems that started with about 2.6.6) requires EHCI
to handle endpoint_disable() calls in a slightly different context.
This makes those calls work when an endpoint's QH may still be on the
async schedule, rather than already unlinked. (The QH stays on the async
schedule for a few milliseconds after it's empty, since it's routine to
issue another request almost immediately.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2000.15.16, 2004-10-22 15:53:58-07:00, david-b@pacbell.net
[PATCH] USB ehci: minor pci tweaks
This has minor PCI tweaks for the EHCI driver:
- If the (nonfunctional) AMD 8111 controller shows up, ignore it.
(Patch from Matt Dharm, with minor coding style tweaks).
- Delete some code that interprets an EHCI capability code; it
should be a PCI capability instead.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2023, 2004-10-22 15:43:17-07:00, greg@kroah.com
hotplug: prevent skips in sequence number from happening
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
ChangeSet@1.2015.1.4, 2004-10-22 15:25:42-07:00, davem@nuts.davemloft.net
[NETFILTER]: Fix ipt_hashlimit build with NETFILTER_DEBUG enabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2015.1.3, 2004-10-22 15:01:24-07:00, tgraf@suug.ch
[PKT_SCHED]: u32: Remove unused hgenerator field in tc_u_hnode.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2015.1.2, 2004-10-22 14:59:07-07:00, shemminger@osdl.org
[PKT_SCHED]: netem: use timer to handle packets not rescheduling
Change the behaviour of netem's delayed packets queue to make it work better
with TBF and other rate control disciplines.
Now, packets are put in the delayed queue and held there until the next timer interval,
then moved to the underlying qdisc. qlen is set to match the available packets in
the underlying discipline (and not count those waiting). Previously, netem would perturb
the rate control disciplines because of rescheduling and moving packets in
the dequeue handler.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2015.1.1, 2004-10-22 14:56:35-07:00, herbert@gondor.apana.org.au
[TCP]: Only re-set TSO size for packet which was TSO to begin with.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
ChangeSet@1.2016.1.2, 2004-10-22 14:30:50-07:00, torvalds@ppc970.osdl.org
Linux 2.6.10-rc1
New and Improved! "Woozy Numbat!"
Pick up the phone in the next two minutes and phone in your
order, and we'll throw in a second copy of Woozy Numbat,
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TAG: v2.6.10-rc1