linux-2.6
18 years ago[PATCH] orinoco_pci: use pci_iomap() for resources
Pavel Roskin [Fri, 7 Apr 2006 08:10:53 +0000 (04:10 -0400)] 
[PATCH] orinoco_pci: use pci_iomap() for resources

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco_pci: disable device and free IRQ when suspending
Pavel Roskin [Fri, 7 Apr 2006 08:10:51 +0000 (04:10 -0400)] 
[PATCH] orinoco_pci: disable device and free IRQ when suspending

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: delay FID allocation after firmware initialization
Pavel Roskin [Fri, 7 Apr 2006 08:10:49 +0000 (04:10 -0400)] 
[PATCH] orinoco: delay FID allocation after firmware initialization

This is needed to identify the card before possible allocation problems,
so that the user at least can report the firmware version that fails.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: fix BAP0 offset error after several days of operation
Jiri Benc [Fri, 7 Apr 2006 08:10:47 +0000 (04:10 -0400)] 
[PATCH] orinoco: fix BAP0 offset error after several days of operation

After several days of operation of Netgear MA311 card, the card becomes
to seek improperly and needs reset. This patch tries to reset the card
when this situation occurs.

Mar  9 06:45:16 berkeley kernel: wlan0: Error -5 writing packet to BAP
Mar  9 06:45:16 berkeley kernel: hermes @ f992a000: BAP0 offset error: reg=0x4044 id=0x128 offset=0x44
Mar  9 06:45:16 berkeley kernel: wlan0: Error -5 writing packet to BAP
Mar  9 06:45:16 berkeley kernel: hermes @ f992a000: BAP0 offset error: reg=0x4044 id=0x128 offset=0x44
(etc.)

A more detailed description of the problem can be found at
https://bugzilla.novell.com/show_bug.cgi?id=154773
The same problem with different card is reported at
http://sourceforge.net/mailarchive/message.php?msg_id=14597046

Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: simplify 802.3 encapsulation code
Pavel Roskin [Fri, 7 Apr 2006 08:10:45 +0000 (04:10 -0400)] 
[PATCH] orinoco: simplify 802.3 encapsulation code

Use skb_pull() to strip the addresses from the original packet.  Don't
strip protocol bytes.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: refactor and clean up Tx error handling
Pavel Roskin [Fri, 7 Apr 2006 08:10:43 +0000 (04:10 -0400)] 
[PATCH] orinoco: refactor and clean up Tx error handling

The result of orinoco_xmit() can be OK, dropped packet and busy
transmitter.  Rename labels accordingly.  Increment stats->tx_errors in
one place.  Increment stats->tx_dropped - nobody is doing it for us.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: don't use any padding for Tx frames
Pavel Roskin [Fri, 7 Apr 2006 08:10:41 +0000 (04:10 -0400)] 
[PATCH] orinoco: don't use any padding for Tx frames

hermes_bap_pwrite() supports odd-sized packets now.   There is no
minimal packet size for 802.11.  Also, hermes_bap_pwrite() supports
odd-sized packets now.  This removes all reasons to pad the Tx data.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco replace hermes_write_words() with hermes_write_bytes()
Pavel Roskin [Fri, 7 Apr 2006 08:10:39 +0000 (04:10 -0400)] 
[PATCH] orinoco replace hermes_write_words() with hermes_write_bytes()

The new function can write an odd number of bytes, thus making padding
unnecessary.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: orinoco_xmit() should only return valid symbolic constants
Pavel Roskin [Fri, 7 Apr 2006 08:10:36 +0000 (04:10 -0400)] 
[PATCH] orinoco: orinoco_xmit() should only return valid symbolic constants

Don't ever return -errno from orinoco_xmit() - the network layer doesn't
expect it.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: optimize Tx exception handling in orinoco
Pavel Roskin [Fri, 7 Apr 2006 08:10:34 +0000 (04:10 -0400)] 
[PATCH] orinoco: optimize Tx exception handling in orinoco

When processing Tx exception, only read data until addr1.  Rename
hermes_tx_descriptor_802_11 to hermes_txexc_data since it's only used to
Tx exceptions.  Reuse existing hermes_tx_descriptor structure.  Remove
fields after addr1 - they are not read from the card.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: Symbol card supported by spectrum_cs is LA4137, not LA4100
Pavel Roskin [Fri, 7 Apr 2006 08:10:32 +0000 (04:10 -0400)] 
[PATCH] orinoco: Symbol card supported by spectrum_cs is LA4137, not LA4100

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: remove debug buffer code and userspace include support
Pavel Roskin [Fri, 7 Apr 2006 08:10:30 +0000 (04:10 -0400)] 
[PATCH] orinoco: remove debug buffer code and userspace include support

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: remove tracing code, it's unused
Pavel Roskin [Fri, 7 Apr 2006 08:10:28 +0000 (04:10 -0400)] 
[PATCH] orinoco: remove tracing code, it's unused

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: remove underscores from little-endian field names
Pavel Roskin [Fri, 7 Apr 2006 08:10:24 +0000 (04:10 -0400)] 
[PATCH] orinoco: remove underscores from little-endian field names

Sparse is much better at finding endianess issues than such visual cues.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: remove PCMCIA audio support, it's useless for wireless cards
Pavel Roskin [Fri, 7 Apr 2006 08:10:21 +0000 (04:10 -0400)] 
[PATCH] orinoco: remove PCMCIA audio support, it's useless for wireless cards

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] orinoco: Remove useless CIS validation
Pavel Roskin [Fri, 7 Apr 2006 08:10:19 +0000 (04:10 -0400)] 
[PATCH] orinoco: Remove useless CIS validation

The PCMCIA drivers would never be loaded if the CIS were wrong.
No other PCMCIA drivers validate CIS.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: make PIO mode usable
Michael Buesch [Sun, 23 Apr 2006 11:23:10 +0000 (13:23 +0200)] 
[PATCH] bcm43xx: make PIO mode usable

This patch fixes PIO mode on the softmac bcm43xx
driver. (A dscape patch will follow).
It mainly fixes endianess issues.
This patch is tested on PowerPC32 and i386.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] bcm43xx: add to MAINTAINERS
Michael Buesch [Sat, 22 Apr 2006 15:31:27 +0000 (17:31 +0200)] 
[PATCH] bcm43xx: add to MAINTAINERS

Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] softmac: fix SIOCSIWAP
Johannes Berg [Thu, 20 Apr 2006 18:02:03 +0000 (20:02 +0200)] 
[PATCH] softmac: fix SIOCSIWAP

There are some bugs in the current implementation of the SIOCSIWAP wext,
for example that when you do it twice and it fails, it may still try
another access point for some reason. This patch fixes this by introducing
a new flag that tells the association code that the bssid that is in use
was fixed by the user and shouldn't be deviated from.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years ago[PATCH] Fix crash on big-endian systems during scan
Pavel Roskin [Mon, 17 Apr 2006 15:36:43 +0000 (11:36 -0400)] 
[PATCH] Fix crash on big-endian systems during scan

The original code was doing arithmetics on a little-endian value.
Reported by Stelios Koroneos <stelios@stelioscellar.com>

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
Linus Torvalds [Sun, 23 Apr 2006 16:44:10 +0000 (09:44 -0700)] 
Merge git://git./linux/kernel/git/kyle/parisc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
  [PARISC] MAINTAINERS
  [PARISC] Make ioremap default to _nocache
  [PARISC] Add new entries to the syscall table
  [PARISC] Further work for multiple page sizes
  [PARISC] Fix up hil_kbd.c mismerge
  [PARISC] defconfig updates
  [PARISC] Document that we tolerate "Relaxed Ordering"
  [PARISC] Misc. janitorial work
  [PARISC] EISA regions must be mapped NO_CACHE
  [PARISC] OSS ad1889: Match register names with ALSA driver

18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6
Linus Torvalds [Sun, 23 Apr 2006 16:43:21 +0000 (09:43 -0700)] 
Merge git://git./linux/kernel/git/brodo/pcmcia-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6:
  [PATCH] pcmcia/pcmcia_resource.c: fix crash when using Cardbus cards
  [PATCH] vrc4171: update config
  [PATCH] pcmcia: fix oops in static mapping case
  [PATCH] pcmcia: remove unneeded forward declarations
  [PATCH] pcmcia: do not set dev_node to NULL too early
  [PATCH] pcmcia: fix comment for pcmcia_load_firmware
  [PATCH] pcmcia: unload second device first
  [PATCH] pcmcia: add new ID to pcnet_cs

18 years agoMerge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Sun, 23 Apr 2006 16:41:20 +0000 (09:41 -0700)] 
Merge branch 'drm-patches' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: possible cleanups
  drm: fixup r300 scratch on BE machines

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable
Linus Torvalds [Sun, 23 Apr 2006 16:38:09 +0000 (09:38 -0700)] 
Merge /linux/kernel/git/sfrench/cifs-2.6-stable

* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6-stable:
  [CIFS] Fix typo in previous
  [CIFS] Readdir fixes to allow search to start at arbitrary position
  [CIFS] Use the kthread_ API instead of opencoding lots of hairy code for kernel
  [CIFS] Don't allow a backslash in a path component
  [CIFS] [CIFS] Do not take rename sem on most path based calls (during

18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
Linus Torvalds [Sun, 23 Apr 2006 16:36:31 +0000 (09:36 -0700)] 
Merge git://git./linux/kernel/git/paulus/powerpc-merge

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge:
  powerpc: Fix define_machine so machine_is() works from modules
  powerpc/ppc: export strncasecmp
  [PATCH] powerpc: fix oops in alsa powermac driver
  [PATCH] powerpc: update {g5,iseries,pseries}_defconfigs
  [PATCH] ppc: Fix powersave code on arch/ppc
  [PATCH] powerpc/cell: remove BUILD_BUG_ON and add sys_tee to spu_syscall_table
  [PATCH] powermac: Fix i2c on keywest based chips
  [PATCH] powerpc: Lower threshold for DART enablement to 1GB
  [PATCH] powerpc: IOMMU support for honoring dma_mask

18 years agodrm: possible cleanups
Dave Airlie [Sun, 23 Apr 2006 08:26:40 +0000 (18:26 +1000)] 
drm: possible cleanups

This patch contains the following possible cleanups:
- make the following needlessly global function static:
 - drm_bufs.c: drm_addbufs_fb()
- remove the following unused EXPORT_SYMBOL's:
 - drm_agpsupport.c: drm_agp_bind_memory
 - drm_bufs.c: drm_rmmap_locked
 - drm_bufs.c: drm_rmmap
 - drm_stub.c: drm_get_dev

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
18 years agodrm: fixup r300 scratch on BE machines
Dave Airlie [Sun, 23 Apr 2006 08:14:00 +0000 (18:14 +1000)] 
drm: fixup r300 scratch on BE machines

This fixes the r300 scratch stuff to work on PPC,
from Ben Herrenschmidt on IRC.

Signed-off-by: Dave Airlie <airlied@linux.ie>
18 years ago[CIFS] Fix typo in previous
Steve French [Sun, 23 Apr 2006 01:54:50 +0000 (01:54 +0000)] 
[CIFS] Fix typo in previous

Signed-off-by: Steve French <sfrench@us.ibm.com>
18 years agopowerpc: Fix define_machine so machine_is() works from modules
Paul Mackerras [Sun, 23 Apr 2006 00:42:04 +0000 (10:42 +1000)] 
powerpc: Fix define_machine so machine_is() works from modules

machine_is() was always returning 0 when used in a module, because
we weren't exporting the machine definitions.  This was why sound
wasn't working on powermacs when CONFIG_SND_POWERMAC=m.  Original
fix from Ben Herrenschmidt, further fixed by me.

Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] tpm: add HID module parameter
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:52 +0000 (02:39 -0700)] 
[PATCH] tpm: add HID module parameter

I recently found that not all BIOS manufacturers are using the specified
generic PNP id in their TPM ACPI table entry.  I have added the vendor
specific IDs that I know about and added a module parameter that a user can
specify another HID to the probe list if their device isn't being found by the
default list.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: add interrupt module parameter
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:44 +0000 (02:39 -0700)] 
[PATCH] tpm: add interrupt module parameter

This patch adds a boolean module parameter that allows the user to turn
interrupt support on and off.  The default behavior is to attempt to use
interrupts.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: spacing cleanups 2
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:31 +0000 (02:39 -0700)] 
[PATCH] tpm: spacing cleanups 2

Fixes minor spacing issues.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm_infineon section fixup
Randy Dunlap [Sat, 22 Apr 2006 09:39:18 +0000 (02:39 -0700)] 
[PATCH] tpm_infineon section fixup

Use __devexit_p() for the exit/remove function to protect against
discarding it.

WARNING: drivers/char/tpm/tpm_infineon.o - Section mismatch: reference to .exit.text:tpm_inf_pnp_remove from .data between 'tpm_inf_pnp' (at offset 0x20) and 'tpm_inf'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Kylene Jo Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: update bios log code for 1.2
Kylene Jo Hall [Sat, 22 Apr 2006 09:39:07 +0000 (02:39 -0700)] 
[PATCH] tpm: update bios log code for 1.2

The acpi table which contains the BIOS log events was updated for 1.2.
There are now client and server modes as defined in the specifications with
slightly different formats.  Additionally, the start field was even too
small for the 1.1 version but had been working anyway.  This patch updates
the code to deal with any of the three types of headers probperly (1.1, 1.2
client and 1.2 server).

Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: check mem start and len
Kylene Jo Hall [Sat, 22 Apr 2006 09:38:55 +0000 (02:38 -0700)] 
[PATCH] tpm: check mem start and len

The memory start and length values obtained from the ACPI entry need to be
checked and filled in with the default values from the specification if
they don't exist.  This patch fills in the default values and uses them
appropriately.

Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: tpm_infineon updated to latest interface changes
Marcel Selhorst [Sat, 22 Apr 2006 09:38:42 +0000 (02:38 -0700)] 
[PATCH] tpm: tpm_infineon updated to latest interface changes

Apply the latest changes in the TPM interface to the Infineon TPM-driver.

Signed-off-by: Marcel Selhorst <selhorst@crypto.rub.de>
Acked-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: use clear_bit
Kylene Jo Hall [Sat, 22 Apr 2006 09:38:32 +0000 (02:38 -0700)] 
[PATCH] tpm: use clear_bit

Use set_bit() and clear_bit() for dev_mask manipulation.

Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: msecs_to_jiffies cleanups
Kylene Jo Hall [Sat, 22 Apr 2006 09:38:19 +0000 (02:38 -0700)] 
[PATCH] tpm: msecs_to_jiffies cleanups

The timeout and duration values used in the tpm driver are not exposed to
userspace.  This patch converts the storage units to jiffies with
msecs_to_jiffies.  They were always being used in jiffies so this
simplifies things removing the need for calculation all over the place.
The change necessitated a type change in the tpm_chip struct to hold
jiffies.

Signed-off-by: Kylie Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: driver for next generation TPM chips
Leendert van Doorn [Sat, 22 Apr 2006 09:38:03 +0000 (02:38 -0700)] 
[PATCH] tpm: driver for next generation TPM chips

The driver for the next generation of TPM chips version 1.2 including support
for interrupts.  The Trusted Computing Group has written the TPM Interface
Specification (TIS) which defines a common interface for all manufacturer's
1.2 TPM's thus the name tpm_tis.

Signed-off-by: Leendert van Doorn <leendert@watson.ibm.com>
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: new 1.2 sysfs files
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:50 +0000 (02:37 -0700)] 
[PATCH] tpm: new 1.2 sysfs files

Many of the sysfs files were calling the TPM_GetCapability command with array.
 Since for 1.2 more sysfs files of this type are coming I am generalizing the
array so there can be one array and the unique parts can be filled in just
before the command is called.

This updated version of the patch breaks the multi-value sysfs file into
separate files pointed out by Greg.  It also addresses the code redundancy and
ugliness in the tpm_show_* functions pointed out on another patch by Dave
Hansen.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: command duration update
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:38 +0000 (02:37 -0700)] 
[PATCH] tpm: command duration update

With the TPM 1.2 Specification, each command is classified as short, medium or
long and the chip tells you the maximum amount of time for a response to each
class of command.  This patch provides and array of the classifications and a
function to determine how long the response should be waited for.  Also, it
uses that information in the command processing to determine how long to poll
for.  The function is exported so the 1.2 driver can use the functionality to
determine how long to wait for a DataAvailable interrupt if interrupts are
being used.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: return chip from tpm_register_hardware
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:26 +0000 (02:37 -0700)] 
[PATCH] tpm: return chip from tpm_register_hardware

Changes in the 1.2 TPM Specification make it necessary to update some fields
of the chip structure in the initialization function after it is registered
with tpm.c thus tpm_register_hardware was modified to return a pointer to the
structure.  This patch makes that change and the associated changes in
tpm_atmel and tpm_nsc.  The changes to tpm_infineon will be coming in a patch
from Marcel Selhorst.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: chip struct update
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:15 +0000 (02:37 -0700)] 
[PATCH] tpm: chip struct update

To assist with chip management and better support the possibility of having
multiple TPMs in the system of the same kind, the struct tpm_vendor_specific
member of the tpm_chip was changed from a pointer to an instance.  This patch
changes that declaration and fixes up all accesses to the structure member
except in tpm_infineon which is coming in a patch from Marcel Selhorst.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: reorganize sysfs files
Kylene Jo Hall [Sat, 22 Apr 2006 09:37:05 +0000 (02:37 -0700)] 
[PATCH] tpm: reorganize sysfs files

Many of the sysfs files were calling the TPM_GetCapability command with array.
Since for 1.2 more sysfs files of this type are coming I am generalizing the
array so there can be one array and the unique parts can be filled in just
before the command is called.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: spacing cleanups
Kylene Jo Hall [Sat, 22 Apr 2006 09:36:56 +0000 (02:36 -0700)] 
[PATCH] tpm: spacing cleanups

The following patch set contains numerous changes to the base tpm driver
(tpm.c) to support the next generation of TPM chips.  The changes include new
sysfs files because of more relevant data being available, a function to
access the timeout and duration values for the chip, and changes to make use
of those duration values.  Duration in the TPM specification is defined as the
maximum amount of time the chip could take to return the results.  Commands
are in one of three categories short, medium and long.  Also included are
cleanups of how the commands for the sysfs files are composed to reduce a
bunch of redundant arrays.

This patch:

Fix minor spacing issues.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: fix missing string
Kylene Jo Hall [Sat, 22 Apr 2006 09:36:46 +0000 (02:36 -0700)] 
[PATCH] tpm: fix missing string

A string corresponding to the tcpa_pc_event_id POST_CONTENTS was missing
causing an overflow bug when access was attempted in the get_event_name
function.

This bug was found by Coverity.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] tpm: fix memory leak
Kylene Jo Hall [Sat, 22 Apr 2006 09:36:35 +0000 (02:36 -0700)] 
[PATCH] tpm: fix memory leak

The eventname was kmalloc'd and not freed in the *_show functions.

This bug was found by Coverity.

Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Fix reiserfs deadlock
Jan Kara [Sat, 22 Apr 2006 09:36:24 +0000 (02:36 -0700)] 
[PATCH] Fix reiserfs deadlock

reiserfs_cache_default_acl() should return whether we successfully found
the acl or not.  We have to return correct value even if reiserfs_get_acl()
returns error code and not just 0.  Otherwise callers such as
reiserfs_mkdir() can unnecessarily lock the xattrs and later functions such
as reiserfs_new_inode() fail to notice that we have already taken the lock
and try to take it again with obvious consequences.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Altix snsc: duplicate kobject fix
akpm@osdl.org [Sat, 22 Apr 2006 09:36:15 +0000 (02:36 -0700)] 
[PATCH] Altix snsc: duplicate kobject fix

from: Greg Howard <ghoward@sgi.com>

Fix Altix system controller (snsc) device names to include the slot number
of the blade whose associated system controller is the target of the device
interface.  Including the slot number avoids a problem we're currently
having where slots within the same enclosure are attempting to create
multiple kobjects with identical names.

Signed-off-by: Greg Howard <ghoward@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Fix a race in the free_iommu path
Mike Waychison [Sat, 22 Apr 2006 09:36:06 +0000 (02:36 -0700)] 
[PATCH] x86_64: Fix a race in the free_iommu path

We do this by removing a micro-optimization that tries to avoid grabbing
the iommu_bitmap_lock spinlock and using a bus-locked operation.

This still races with other simultaneous alloc_iommu or free_iommu(size >
1) which both use bus-unlocked operations.

The end result of this race is eventually ending up with an
iommu_gart_bitmap that has bits errornously set all over, making large
contiguous iommu space allocations fail with 'PCI-DMA: Out of IOMMU space'.

Signed-off-by: Mike Waychison <mikew@google.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: Pass -32 to the assembler when compiling the 32bit vsyscall pages
Andi Kleen [Sat, 22 Apr 2006 09:35:57 +0000 (02:35 -0700)] 
[PATCH] x86_64: Pass -32 to the assembler when compiling the 32bit vsyscall pages

This quietens warnings and actually fixes a bug.  The unwind tables would
come out wrong without -32, causing pthread cancellation during them to
crash in the gcc runtime.

The problem seems to only happen with newer binutils (it doesn't happen
with 2.16.91.0.2 but happens wit 2.16.91.0.5)

Thanks to David Altobelli <david.altobelli@hp.com> and Brian Baker
<Brian.B@hp.com> for test case and initial analysis.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] add migratepage address space op to shmem
Lee Schermerhorn [Sat, 22 Apr 2006 09:35:48 +0000 (02:35 -0700)] 
[PATCH] add migratepage address space op to shmem

Basic problem: pages of a shared memory segment can only be migrated once.

In 2.6.16 through 2.6.17-rc1, shared memory mappings do not have a
migratepage address space op.  Therefore, migrate_pages() falls back to
default processing.  In this path, it will try to pageout() dirty pages.
Once a shared memory page has been migrated it becomes dirty, so
migrate_pages() will try to page it out.  However, because the page count
is 3 [cache + current + pte], pageout() will return PAGE_KEEP because
is_page_cache_freeable() returns false.  This will abort all subsequent
migrations.

This patch adds a migratepage address space op to shared memory segments to
avoid taking the default path.  We use the "migrate_page()" function
because it knows how to migrate dirty pages.  This allows shared memory
segment pages to migrate, subject to other conditions such as # pte's
referencing the page [page_mapcount(page)], when requested.

I think this is safe.  If we're migrating a shared memory page, then we
found the page via a page table, so it must be in memory.

Can be verified with memtoy and the shmem-mbind-test script, both
available at:  http://free.linux.hp.com/~lts/Tools/

Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86_64: sparsemem does not need node_mem_map
Andy Whitcroft [Sat, 22 Apr 2006 09:35:41 +0000 (02:35 -0700)] 
[PATCH] x86_64: sparsemem does not need node_mem_map

Seems we are trying to init the node_mem_map when we don't need to, for
example when SPARSEMEM is enabled.  This causes the error below during
compilation.  Use CONFIG_FLAT_NODE_MEM_MAP to gate allocation and init.

  arch/x86_64/mm/numa.c: In function `setup_node_zones':
  arch/x86_64/mm/numa.c:191: error: structure has no member
                                                  named `node_mem_map'

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Acked-by: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] isdn4linux: Siemens Gigaset base driver: fix disconnect handling
Tilman Schmidt [Sat, 22 Apr 2006 09:35:30 +0000 (02:35 -0700)] 
[PATCH] isdn4linux: Siemens Gigaset base driver: fix disconnect handling

Fix a possible Oops in the Siemens Gigaset base driver when the device is
unplugged while an ISDN connection is still active, and makes sure that the
isdn4linux link level (LL) is properly informed if a connection is broken
by the USB cable being unplugged.

- Avoid unsafe checks of URB status fields outside the URB completion
  handlers, keep track of in-use URBs myself instead.

- If an isochronous transfer URB completes with status==0, also check the
  status of the frame descriptors.

- Verify length of interrupt messages received from the device.

- Align the length limit on transmitted AT commands with the device
  documentation.

- In case of AT response receive overrun, keep newly arrived instead of old
  unread data.

- Remove redundant check of device ID in the USB probe function.

- Correct and improve some comments and formatting.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Acked-by: Hansjoerg Lipp <hjlipp@web.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[CIFS] Readdir fixes to allow search to start at arbitrary position
Steve French [Sat, 22 Apr 2006 15:53:05 +0000 (15:53 +0000)] 
[CIFS] Readdir fixes to allow search to start at arbitrary position
in directory

Also includes first part of fix to compensate for servers which forget
to return . and .. as well as updates to changelog and cifs readme.

Signed-off-by: Steve French <sfrench@us.ibm.com>
18 years agoMerge branch 'misc' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc...
Paul Mackerras [Sat, 22 Apr 2006 09:19:06 +0000 (19:19 +1000)] 
Merge branch 'misc' of /linux/kernel/git/galak/powerpc into merge

18 years ago[CIFS] Use the kthread_ API instead of opencoding lots of hairy code for kernel
Steve French [Fri, 21 Apr 2006 22:52:25 +0000 (22:52 +0000)] 
[CIFS] Use the kthread_ API instead of opencoding lots of hairy code for kernel
thread creation and teardown.

It does not move the cifsd thread handling to kthread due to problems
found in testing with wakeup of threads blocked in the socket peek api,
but the other cifs kernel threads now use kthread.
Also cleanup cifs_init to properly unwind when thread creation fails.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
18 years ago[PATCH] pcmcia/pcmcia_resource.c: fix crash when using Cardbus cards
Daniel Ritz [Fri, 14 Apr 2006 15:42:13 +0000 (17:42 +0200)] 
[PATCH] pcmcia/pcmcia_resource.c: fix crash when using Cardbus cards

Using the old ioctl interface together with cardbus card gives a NULL
pointer dereference since cardbus devices don't have a struct pcmcia_device.
also s->io[0].res can be NULL as well.

Fix is to move the pcmcia code after the cardbus code and to check for a null
pointer.

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] vrc4171: update config
Yoichi Yuasa [Thu, 6 Apr 2006 06:08:29 +0000 (15:08 +0900)] 
[PATCH] vrc4171: update config

This patch updates "depends on" for PCMCIA_VRC4171.
CONFIG_VRC4171 has been removed, so replace it with CPU_VR41XX && ISA.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] pcmcia: fix oops in static mapping case
Dominik Brodowski [Thu, 13 Apr 2006 17:06:49 +0000 (19:06 +0200)] 
[PATCH] pcmcia: fix oops in static mapping case

As static maps do not have IO resources, this setting oopses. However, as
we do not ever read this value, we can safely remove it.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] pcmcia: remove unneeded forward declarations
Andrew Morton [Tue, 11 Apr 2006 06:24:57 +0000 (23:24 -0700)] 
[PATCH] pcmcia: remove unneeded forward declarations

Also remove a couple of unneeded typecasts.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] pcmcia: do not set dev_node to NULL too early
Dominik Brodowski [Tue, 4 Apr 2006 09:09:26 +0000 (11:09 +0200)] 
[PATCH] pcmcia: do not set dev_node to NULL too early

If we set dev_node to NULL too early, some drivers which used this to
determine whether unregister_netdev() needs to be called fail when removing
a PCMCIA card.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] pcmcia: fix comment for pcmcia_load_firmware
Komuro [Sun, 12 Mar 2006 02:32:07 +0000 (11:32 +0900)] 
[PATCH] pcmcia: fix comment for pcmcia_load_firmware

The comment of "pcmcia_load_firmware" is wrong: the
firmware(*.cis) files reside in /lib/firmware/ _not_
/lib/firmware/cis/ .

Signed-off-by: komurojun-mbn@nifty.com
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] pcmcia: unload second device first
Komuro [Sun, 2 Apr 2006 08:39:27 +0000 (17:39 +0900)] 
[PATCH] pcmcia: unload second device first

Use list_add instead of list_add_tail for pcmcia_device_add
so that second device of multi-function-card will be unloaded first.

Signed-off-by: komurojun-mbn@nifty.com
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PATCH] pcmcia: add new ID to pcnet_cs
Dominik Brodowski [Tue, 4 Apr 2006 08:17:52 +0000 (10:17 +0200)] 
[PATCH] pcmcia: add new ID to pcnet_cs

This adds a new ID to pcnet_cs, as noted by Kuro Moji.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
18 years ago[PARISC] MAINTAINERS
Kyle McMartin [Fri, 21 Apr 2006 20:54:23 +0000 (16:54 -0400)] 
[PARISC] MAINTAINERS

Add myself to maintainers and add the parisc trees.

Acked-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] Make ioremap default to _nocache
Kyle McMartin [Thu, 20 Apr 2006 21:16:32 +0000 (21:16 +0000)] 
[PARISC] Make ioremap default to _nocache

Since it is way more work to change most drivers to comply with parisc, take
the easy way out and make ioremap _NO_CACHE by default. This is in line with
what powerpc does.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] Add new entries to the syscall table
Kyle McMartin [Thu, 20 Apr 2006 04:44:07 +0000 (04:44 +0000)] 
[PARISC] Add new entries to the syscall table

Most are easy, but sync_file_range needed special handling when entering
through the 32-bit syscall table.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] Further work for multiple page sizes
Helge Deller [Thu, 20 Apr 2006 20:40:23 +0000 (20:40 +0000)] 
[PARISC] Further work for multiple page sizes

More work towards supporing multiple page sizes on 64-bit. Convert
some assumptions that 64bit uses 3 level page tables into testing
PT_NLEVELS. Also some BUG() to BUG_ON() conversions and some cleanups
to assembler.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] Fix up hil_kbd.c mismerge
Matthew Wilcox [Mon, 3 Apr 2006 13:44:17 +0000 (13:44 +0000)] 
[PARISC] Fix up hil_kbd.c mismerge

Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] defconfig updates
Helge Deller [Sun, 2 Apr 2006 13:28:00 +0000 (13:28 +0000)] 
[PARISC] defconfig updates

Make the defconfig more generally useful. Turn on IPv6, modules,
cardbus, etc. Boots 32bit on 715 with HIL, B160L with sound,
PrecisionBook, and C3000.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] Document that we tolerate "Relaxed Ordering"
Grant Grundler [Thu, 30 Mar 2006 07:13:21 +0000 (07:13 +0000)] 
[PARISC] Document that we tolerate "Relaxed Ordering"

This means "DMA Read returns" can bypass "MMIO Writes".
Violating the PCI specs in this case improves outbound DMA "flows"
and is currently not required by any drivers.

This is NOT a new behavior. Previous chipsets did this
already and I believe ZX1 PDC was already setting this
for hpux. I just want to further document the behavior.

Signed-off-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] Misc. janitorial work
Helge Deller [Mon, 27 Mar 2006 19:52:14 +0000 (19:52 +0000)] 
[PARISC] Misc. janitorial work

Fix a spelling mistake, add a KERN_INFO flag, and fix some whitespace
uglies.

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] EISA regions must be mapped NO_CACHE
Helge Deller [Mon, 27 Mar 2006 19:52:14 +0000 (19:52 +0000)] 
[PARISC] EISA regions must be mapped NO_CACHE

Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[PARISC] OSS ad1889: Match register names with ALSA driver
Stuart Brady [Tue, 1 Mar 2005 23:00:56 +0000 (23:00 +0000)] 
[PARISC] OSS ad1889: Match register names with ALSA driver

Signed-off-by: Stuart Brady <sdb@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
18 years ago[CIFS] Don't allow a backslash in a path component
Steve French [Fri, 21 Apr 2006 18:18:37 +0000 (18:18 +0000)] 
[CIFS] Don't allow a backslash in a path component

Unless Posix paths have been negotiated, the backslash, "\", is not a valid
character in a path component.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
18 years ago[CIFS] [CIFS] Do not take rename sem on most path based calls (during
Steve French [Fri, 21 Apr 2006 18:17:42 +0000 (18:17 +0000)] 
[CIFS] [CIFS] Do not take rename sem on most path based calls (during
building of full path) to avoid hang rename/readdir hang

Reported by Alan Tyson

Signed-off-by: Steve French <sfrench@us.ibm.com>
18 years ago[PATCH] powerpc: fix oops in alsa powermac driver
Benjamin Herrenschmidt [Fri, 21 Apr 2006 05:04:22 +0000 (15:04 +1000)] 
[PATCH] powerpc: fix oops in alsa powermac driver

This fixes an oops in 2.6.16.X when loading the snd_powermac module. The
name of the requested module changed during the 2.6.16 development cycle
from i2c-keylargo to i2c-powermac.

Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: update {g5,iseries,pseries}_defconfigs
Will Schmidt [Wed, 19 Apr 2006 21:26:22 +0000 (16:26 -0500)] 
[PATCH] powerpc: update {g5,iseries,pseries}_defconfigs

Default choices for all.

Signed-off-by: Will Schmidt <willschm@us.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] ppc: Fix powersave code on arch/ppc
Becky Bruce [Tue, 18 Apr 2006 19:29:34 +0000 (14:29 -0500)] 
[PATCH] ppc: Fix powersave code on arch/ppc

Fix asm_offsets.c and entry.S to work with the new power save code.
Changes in arch/powerpc needed to exist in arch/ppc as well since the
idle code is shared by both ppc and powerpc..

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc/cell: remove BUILD_BUG_ON and add sys_tee to spu_syscall_table
Arnd Bergmann [Tue, 18 Apr 2006 13:24:16 +0000 (15:24 +0200)] 
[PATCH] powerpc/cell: remove BUILD_BUG_ON and add sys_tee to spu_syscall_table

Every time a new syscall gets added, a BUILD_BUG_ON in
arch/powerpc/platforms/cell/spu_callbacks.c gets triggered.
Since the addition of a new syscall is rather harmless,
the error should just be removed.

While we're here, add sys_tee to the list and add a comment
to systbl.S to remind people that there is another list
on powerpc.

Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powermac: Fix i2c on keywest based chips
Benjamin Herrenschmidt [Tue, 18 Apr 2006 04:11:53 +0000 (14:11 +1000)] 
[PATCH] powermac: Fix i2c on keywest based chips

The new i2c implementation for PowerMac has a regression that causes the
hardware to go out of state when probing non-existent devices. While
fixing that, I also found & fixed a couple of other corner cases. This
fixes booting with a pbbuttons version that scans the i2c bus for an LMU
controller among others. Tested on a dual G5 with thermal control (which
has heavy i2c activity) with no problem so far.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Lower threshold for DART enablement to 1GB
Olof Johansson [Thu, 13 Apr 2006 02:52:33 +0000 (21:52 -0500)] 
[PATCH] powerpc: Lower threshold for DART enablement to 1GB

Turn on the DART already at 1GB. This is needed because of crippled
devices in some systems, i.e. Airport Extreme cards, only supporting
30-bit DMA addresses.

Otherwise, users with between 1 and 2GB of memory will need to manually
enable it with iommu=force, and that's no good.

Some simple performance tests show that there's a slight impact of
enabling DART, but it's in the 1-3% range (kernel build with disk I/O
as well as over NFS).

iommu=off can still be used for those who don't want to deal with the
overhead (and don't need it for any devices).

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: IOMMU support for honoring dma_mask
Olof Johansson [Thu, 13 Apr 2006 02:05:59 +0000 (21:05 -0500)] 
[PATCH] powerpc: IOMMU support for honoring dma_mask

Some devices don't support full 32-bit DMA address space, which we currently
assume. Add the required mask-passing to the IOMMU allocators.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 20 Apr 2006 22:26:25 +0000 (15:26 -0700)] 
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (21 commits)
  [PATCH] wext: Fix RtNetlink ENCODE security permissions
  [PATCH] bcm43xx: iw_priv_args names should be <16 characters
  [PATCH] bcm43xx: sysfs code cleanup
  [PATCH] bcm43xx: fix pctl slowclock limit calculation
  [PATCH] bcm43xx: fix dyn tssi2dbm memleak
  [PATCH] bcm43xx: fix config menu alignment
  [PATCH] bcm43xx wireless: fix printk format warnings
  [PATCH] softmac: report when scanning has finished
  [PATCH] softmac: fix event sending
  [PATCH] softmac: handle iw_mode properly
  [PATCH] softmac: dont send out packets while scanning
  [PATCH] softmac: return -EAGAIN from getscan while scanning
  [PATCH] bcm43xx: set trans_start on TX to prevent bogus timeouts
  [PATCH] orinoco: fix truncating commsquality RID with the latest Symbol firmware
  [PATCH] softmac: fix spinlock recursion on reassoc
  [PATCH] Revert NET_RADIO Kconfig title change
  [PATCH] wext: Fix IWENCODEEXT security permissions
  [PATCH] wireless/atmel: send WEXT scan completion events
  [PATCH] wireless/airo: clean up WEXT association and scan events
  [PATCH] softmac uses Wiress Ext.
  ...

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 20 Apr 2006 22:25:37 +0000 (15:25 -0700)] 
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [EBTABLES]: Clean up vmalloc usage in net/bridge/netfilter/ebtables.c
  [NET]: Add skb->truesize assertion checking.
  [TCP]: Account skb overhead in tcp_fragment
  [SUNGEM]: Marvell PHY suspend.
  [LLC]: Use pskb_trim_rcsum() in llc_fixup_skb().
  [NET]: sockfd_lookup_light() returns random error for -EBADFD

18 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 20 Apr 2006 22:22:41 +0000 (15:22 -0700)] 
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] for_each_possible_cpu
  [ARM] add_memory() build fix
  [ARM] 3483/1: ixp23xx: update defconfig to 2.6.17-rc2
  [ARM] 3482/1: ixp2000: update defconfig to 2.6.17-rc2
  [ARM] 3481/1: ep93xx: update defconfig to 2.6.17-rc2
  [ARM] 3480/1: ixp4xx: fix irq2gpio array type

18 years agoMerge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...
Jeff Garzik [Thu, 20 Apr 2006 21:36:10 +0000 (17:36 -0400)] 
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/linville/wireless-2.6

18 years ago[PATCH] NEx000: fix RTL8019AS base address for RBTX4938
Sergei Shtylyov [Sun, 16 Apr 2006 15:42:35 +0000 (19:42 +0400)] 
[PATCH] NEx000: fix RTL8019AS base address for RBTX4938

Correct the base address of the Realtek RTL8019AS chip on the Toshiba RBTX4938
board -- this should make the driver work at least when CONFIG_PCI is enabled.

Signed-off-by: Yuri Shpilevsky <yshpilevsky@ru.mvista.com>
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[ARM] for_each_possible_cpu
KAMEZAWA Hiroyuki [Thu, 20 Apr 2006 20:48:02 +0000 (21:48 +0100)] 
[ARM] for_each_possible_cpu

for_each_cpu() actually iterates across all possible CPUs.  We've had mistakes
in the past where people were using for_each_cpu() where they should have been
iterating across only online or present CPUs.  This is inefficient and
possibly buggy.

We're renaming for_each_cpu() to for_each_possible_cpu() to avoid this in the
future.

This patch replaces for_each_cpu with for_each_possible_cpu.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] add_memory() build fix
Andrew Morton [Thu, 20 Apr 2006 20:41:18 +0000 (21:41 +0100)] 
[ARM] add_memory() build fix

This is back again.  Offending patch is x86_64-mm-hotadd-reserve.patch

arch/arm/kernel/setup.c:435: error: conflicting types for 'add_memory'
include/linux/memory_hotplug.h:102: error: previous declaration of 'add_memory' was here
arch/arm/kernel/setup.c:435: error: conflicting types for 'add_memory'
include/linux/memory_hotplug.h:102: error: previous declaration of 'add_memory' was here

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3483/1: ixp23xx: update defconfig to 2.6.17-rc2
Lennert Buytenhek [Thu, 20 Apr 2006 20:24:41 +0000 (21:24 +0100)] 
[ARM] 3483/1: ixp23xx: update defconfig to 2.6.17-rc2

Patch from Lennert Buytenhek

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3482/1: ixp2000: update defconfig to 2.6.17-rc2
Lennert Buytenhek [Thu, 20 Apr 2006 20:24:40 +0000 (21:24 +0100)] 
[ARM] 3482/1: ixp2000: update defconfig to 2.6.17-rc2

Patch from Lennert Buytenhek

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3481/1: ep93xx: update defconfig to 2.6.17-rc2
Lennert Buytenhek [Thu, 20 Apr 2006 20:24:39 +0000 (21:24 +0100)] 
[ARM] 3481/1: ep93xx: update defconfig to 2.6.17-rc2

Patch from Lennert Buytenhek

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3480/1: ixp4xx: fix irq2gpio array type
Lennert Buytenhek [Thu, 20 Apr 2006 20:24:38 +0000 (21:24 +0100)] 
[ARM] 3480/1: ixp4xx: fix irq2gpio array type

Patch from Lennert Buytenhek

The irq2gpio array was recently converted from an array of ints to an
array of chars (by patch 3368/1.)  However, this array contains elements
that are -1, and on ARM, the char type is unsigned by default, so this
patch broke the GPIO check in ixp4xx_set_irq_type.

Change the 'char' to be a 'signed char' to fix this.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years agoMerge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block
Linus Torvalds [Thu, 20 Apr 2006 15:17:04 +0000 (08:17 -0700)] 
Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block

* 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block:
  [PATCH] block/elevator.c: remove unused exports
  [PATCH] splice: fix smaller sized splice reads
  [PATCH] Don't inherit ->splice_pipe across forks
  [patch] cleanup: use blk_queue_stopped
  [PATCH] Document online io scheduler switching

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Thu, 20 Apr 2006 14:58:58 +0000 (07:58 -0700)] 
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC]: __NR_sys_splice --> __NR_splice

18 years ago[PATCH] x86_64: bring back __read_mostly support to linux-2.6.17-rc2
Eric Dumazet [Thu, 20 Apr 2006 00:36:48 +0000 (02:36 +0200)] 
[PATCH] x86_64: bring back __read_mostly support to linux-2.6.17-rc2

It seems latest kernel has a wrong/missing __read_mostly implementation
for x86_64

__read_mostly macro should be declared outside of #if CONFIG_X86_VSMP block

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386/x86-64: Fix x87 information leak between processes
Andi Kleen [Thu, 20 Apr 2006 00:36:45 +0000 (02:36 +0200)] 
[PATCH] i386/x86-64: Fix x87 information leak between processes

AMD K7/K8 CPUs only save/restore the FOP/FIP/FDP x87 registers in FXSAVE
when an exception is pending.  This means the value leak through
context switches and allow processes to observe some x87 instruction
state of other processes.

This was actually documented by AMD, but nobody recognized it as
being different from Intel before.

The fix first adds an optimization: instead of unconditionally
calling FNCLEX after each FXSAVE test if ES is pending and skip
it when not needed. Then do a x87 load from a kernel variable to
clear FOP/FIP/FDP.

This means other processes always will only see a constant value
defined by the kernel in their FP state.

I took some pain to make sure to chose a variable that's already
in L1 during context switch to make the overhead of this low.

Also alternative() is used to patch away the new code on CPUs
who don't need it.

Patch for both i386/x86-64.

The problem was discovered originally by Jan Beulich. Richard
Brunner provided the basic code for the workarounds, with contribution
from Jan.

This is CVE-2006-1056

Cc: richard.brunner@amd.com
Cc: jbeulich@novell.com
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] md: locking fix
Ingo Molnar [Thu, 20 Apr 2006 09:43:23 +0000 (02:43 -0700)] 
[PATCH] md: locking fix

- fix mddev_lock() usage bugs in md_attr_show() and md_attr_store().
  [they did not anticipate the possibility of getting a signal]

- remove mddev_lock_uninterruptible() [unused]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>