linux-2.6.git
16 years ago[PATCH] libata: re-initialize parameters before configuring
Tejun Heo [Sun, 5 Mar 2006 08:55:58 +0000 (17:55 +0900)]
[PATCH] libata: re-initialize parameters before configuring

In ata_dev_configure(), reinitialize parameters before configuring.
This change is for revalidation and hotplug.  As ata_dev_configure()
can be entered multiple times, parameters need to be reinitialized.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_sil: cosmetic flag/constant changes
Tejun Heo [Sun, 5 Mar 2006 07:03:52 +0000 (16:03 +0900)]
[PATCH] sata_sil: cosmetic flag/constant changes

Collect common host flags into SIL_DFL_HOST_FLAGS and add comments to
constants.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_sil: replace register address constants with sil_port[] entry
Tejun Heo [Sun, 5 Mar 2006 07:03:52 +0000 (16:03 +0900)]
[PATCH] sata_sil: replace register address constants with sil_port[] entry

Kill SIL_FIFO_* and SIL_IDE2_BMDMA and replace them with proper
sil_port[] entry.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_sil: use kzalloc
Tejun Heo [Sun, 5 Mar 2006 07:03:52 +0000 (16:03 +0900)]
[PATCH] sata_sil: use kzalloc

Use kzalloc instead of kmalloc/memset.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_sil: replace sil_3112_m15w board id with sil_3112
Tejun Heo [Sun, 5 Mar 2006 07:03:52 +0000 (16:03 +0900)]
[PATCH] sata_sil: replace sil_3112_m15w board id with sil_3112

All 3112's have m15w.  Replace sil_3112_m15w with sil_3112 and flag
sil_3112 with SIL_FLAG_MOD15WRITE.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Carlos Pardo <Carlos.Pardo@siliconimage.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] ata_piix: rename PIIX_FLAG_IGN_PRESENT to PIIX_FLAG_IGNORE_PCS
Tejun Heo [Sun, 5 Mar 2006 05:28:51 +0000 (14:28 +0900)]
[PATCH] ata_piix: rename PIIX_FLAG_IGN_PRESENT to PIIX_FLAG_IGNORE_PCS

Rename PIIX_FLAG_IGN_PRESENT to PIIX_FLAG_IGNORE_PCS as Jeff
requested.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_promise: Support FastTrak TX4300/TX4310
Daniel Drake [Sat, 4 Mar 2006 15:36:21 +0000 (15:36 +0000)]
[PATCH] sata_promise: Support FastTrak TX4300/TX4310

This patch adds support for the Promise FastTrak TX4300/TX4310 4-port PCI SATA
controllers based on the PDC40719 chip.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] libata: reorganize ata_bus_probe()
Tejun Heo [Wed, 1 Mar 2006 07:09:36 +0000 (16:09 +0900)]
[PATCH] libata: reorganize ata_bus_probe()

Now that reset and configure are converted such that they don't modify
or disable libata core data structures, reorganize ata_bus_probe() to
reflect this change.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] libata: fold ata_dev_config() into ata_dev_configure()
Tejun Heo [Wed, 1 Mar 2006 07:09:36 +0000 (16:09 +0900)]
[PATCH] libata: fold ata_dev_config() into ata_dev_configure()

ata_dev_config() needs to be done everytime a device is configured.
Fold it into ata_dev_configure().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] libata: separate out ata_dev_configure()
Tejun Heo [Wed, 1 Mar 2006 07:09:35 +0000 (16:09 +0900)]
[PATCH] libata: separate out ata_dev_configure()

Separate out ata_dev_configure() from ata_dev_identify() such that
ata_dev_configure() only configures @dev according to passed in @id.
The function now does not disable device on failure, it just returns
appropirate error code.

As this change leaves ata_dev_identify() with only reading ID, calling
configure and disabling devices according to the results, this patch
also kills ata_dev_identify() and inlines the logic into
ata_bus_probe().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] libata: convert dev->id to pointer
Tejun Heo [Wed, 1 Mar 2006 07:09:35 +0000 (16:09 +0900)]
[PATCH] libata: convert dev->id to pointer

Convert dev->id from array to pointer.  This is to accomodate
revalidation.  During revalidation, both old and new IDENTIFY pages
should be accessible and single ->id array doesn't cut it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] ata_piix: reimplement piix_sata_probe()
Tejun Heo [Tue, 28 Feb 2006 16:25:39 +0000 (01:25 +0900)]
[PATCH] ata_piix: reimplement piix_sata_probe()

Reimplement piix_sata_probe() such that it turns on PCS enable bits on
all avaliable ports and check present bits after a while to determine
device presence.  This should help broken BIOSes.  After device
presence detection is complete, PCS enable bits of unoccupied bits are
turned off unless the controller supports AHCI (ICH6/7 docs mandate
all enables bits are always set on AHCI capable controllers).

Note that PCS present bits are ignored on 6300ESB as described in the
datasheet.  This should fix device detection problems reported with
the controller.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] ata_piix: implement proper port map
Tejun Heo [Tue, 28 Feb 2006 16:25:39 +0000 (01:25 +0900)]
[PATCH] ata_piix: implement proper port map

Replace combined mode handling via PIIX_COMB/COMB_PATA_P0 with proper
port map.  PIIX now prints port configuration during initialization.
ATA_FLAG_SLAVE_POSS is now turned on for SATA ports only when the
slave device is actually avaliable.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] ata_piix: add a couple of flags
Tejun Heo [Tue, 28 Feb 2006 16:25:39 +0000 (01:25 +0900)]
[PATCH] ata_piix: add a couple of flags

Add PIIX_FLAG_IGN_PRESENT and SCR flags.  Thi patch doesn't cause any
functional change.  To be used by later init/scr updates.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] ata_piix: finer-grained port_info
Tejun Heo [Tue, 28 Feb 2006 16:25:39 +0000 (01:25 +0900)]
[PATCH] ata_piix: finer-grained port_info

Make port_info finer-grained.  This patch doesn't cause any functional
change.  Later init reimplementation will make use of it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] libata: seperate out ata_class_present()
Tejun Heo [Tue, 28 Feb 2006 16:25:38 +0000 (01:25 +0900)]
[PATCH] libata: seperate out ata_class_present()

Seperate out ata_class_present() from ata_dev_present().  This is
useful because new reset mechanism deals with classes[] directly.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_sil: remove unneeded ATA_FLAG_SRST from 3512 port info
Tejun Heo [Wed, 1 Mar 2006 10:07:27 +0000 (19:07 +0900)]
[PATCH] sata_sil: remove unneeded ATA_FLAG_SRST from 3512 port info

Now unneeded ATA_FLAG_SRST sneaked into sil_3512 port info while
merging upstream-fixes.  Kill it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] libata: kill illegal kfree(id)
Tejun Heo [Tue, 28 Feb 2006 08:38:10 +0000 (17:38 +0900)]
[PATCH] libata: kill illegal kfree(id)

Kill kfree(id) in failure path of ata_dev_read_id().  id is not
dynamically allocated yet.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years ago[PATCH] sata_sil24: add a new PCI ID for SiI 3124
Tejun Heo [Thu, 23 Feb 2006 01:46:47 +0000 (10:46 +0900)]
[PATCH] sata_sil24: add a new PCI ID for SiI 3124

Add a new PCI ID for SiI 3124.  Reported by Silicon Image.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Carlos Pardo <Carlos.Pardo@siliconimage.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years agoMerge branch 'master'
Jeff Garzik [Wed, 1 Mar 2006 19:45:47 +0000 (14:45 -0500)]
Merge branch 'master'

16 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Wed, 1 Mar 2006 18:22:04 +0000 (10:22 -0800)]
Merge /linux/kernel/git/jejb/scsi-rc-fixes-2.6

16 years agoMerge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Wed, 1 Mar 2006 04:57:20 +0000 (20:57 -0800)]
Merge branch 'upstream-fixes' of /linux/kernel/git/jgarzik/netdev-2.6

16 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
Linus Torvalds [Wed, 1 Mar 2006 04:56:24 +0000 (20:56 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6

16 years ago[PATCH] synclink_gt: make ->init_error signed
Darren Jenkins [Wed, 1 Mar 2006 00:59:20 +0000 (16:59 -0800)]
[PATCH] synclink_gt: make ->init_error signed

Examples of misuse are

3112 info->init_error = -1;

4440 if ((info->init_error = register_test(info)) < 0) {

Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] out_of_memory(): use of uninitialised
Andrew Morton [Wed, 1 Mar 2006 00:59:19 +0000 (16:59 -0800)]
[PATCH] out_of_memory(): use of uninitialised

Under some circumstances `points' can get printed before it's initialised.
Spotted by Carlos Martin <carlos@cmartin.tk>.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] Add mm->task_size and fix powerpc vdso
Benjamin Herrenschmidt [Wed, 1 Mar 2006 00:59:19 +0000 (16:59 -0800)]
[PATCH] Add mm->task_size and fix powerpc vdso

This patch adds mm->task_size to keep track of the task size of a given mm
and uses that to fix the powerpc vdso so that it uses the mm task size to
decide what pages to fault in instead of the current thread flags (which
broke when ptracing).

(akpm: I expect that mm_struct.task_size will become the way in which we
finally sort out the confusion between 32-bit processes and 32-bit mm's.  It
may need tweaks, but at this stage this patch is powerpc-only.)

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] nommu: implement vmalloc_node()
Andrew Morton [Wed, 1 Mar 2006 00:59:18 +0000 (16:59 -0800)]
[PATCH] nommu: implement vmalloc_node()

Fix oprofile linkage.   Pointed out by "Luke Yang" <luke.adi@gmail.com>.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] remove_from_swap: fix locking
Christoph Lameter [Wed, 1 Mar 2006 00:59:16 +0000 (16:59 -0800)]
[PATCH] remove_from_swap: fix locking

remove_from_swap() currently attempts to use page_lock_anon_vma to obtain
an anon_vma lock.  That is not working since the page may have been
remapped via swap ptes in order to move the page.

However, do_migrate_pages() obtain the mmap_sem lock and therefore there is
a guarantee that the anonymous vma will not vanish from under us.  There is
therefore no need to use page_lock_anon_vma.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] tty buffering: comment out debug code
Paul Fulghum [Wed, 1 Mar 2006 00:59:15 +0000 (16:59 -0800)]
[PATCH] tty buffering: comment out debug code

Comment out debug code in tty receive buffering.  For performance reasons
(I'll keep it enabled in -mm).

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] video1394: fix "return E;" typo
Alexey Dobriyan [Wed, 1 Mar 2006 00:59:13 +0000 (16:59 -0800)]
[PATCH] video1394: fix "return E;" typo

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ben Collins <bcollins@debian.org>
Cc: Jody McIntyre <scjody@modernduck.com>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] pnp bus type fix
Adam Belay [Wed, 1 Mar 2006 00:59:10 +0000 (16:59 -0800)]
[PATCH] pnp bus type fix

This is Adam's pnp probing fix.  It's been reported to fix hangs on several
people's machines.  I don't know if it's official or final, and Adam isn't
contactable at present.  But I'm not aware of the patch causing any
regressions.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] Altix: more ioc3 cleanups and locking fixes
Pat Gefre [Wed, 1 Mar 2006 00:59:09 +0000 (16:59 -0800)]
[PATCH] Altix: more ioc3 cleanups and locking fixes

Some "inline" removing that Andrew suggested, removed some locking on
add/remove at this level - we'll let the callees decide.

Signed-off-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] drivers/mtd/redboot.c: recognise a foreign byte sex partition table
John Bowler [Wed, 1 Mar 2006 00:59:08 +0000 (16:59 -0800)]
[PATCH] drivers/mtd/redboot.c: recognise a foreign byte sex partition table

The RedBoot boot loader writes flash partition tables containing native
byte sex 32 bit values.  When booting an opposite byte sex kernel (e.g.  an
LE kernel from BE RedBoot) the current MTD driver fails to handle the
partition table and therefore is unable to generate the correct partition
map for the flash.

So far as I am aware this problem is ARM specific, because only ARM
supports software change of the CPU (memory system) byte sex, however the
partition table parsing is in generic MTD code.  The patch below has been
tested on NSLU2 (an IXP4XX based system) with a patch,
10-ixp4xx-copy-from.patch (submitted to linux-arm-kernel - it's ARM
specific) required to make the maps/ixp4xx.c driver work with an LE kernel.

Builds of the patched system are in the 'unstable' release of OpenSlug and
UcSlugC available from www.nslu2-linux.org.  These builds are BE, the
archives at www.nslu2-linux.org and www.handhelds.org (see
monotone.vanille.de) can be built LE (currently DISTRO targets
nslu-ltu.conf for LE thumb uclibc (32 bit kernel) and nslu2-lau.conf,
nslu2-lag.conf for LE arm uclibc/glibc) and this patch has been tested
extensively will both BE and LE systems on the NSLU2 (including swapping
between BE and LE by reflashing from both RedBoot and Linux).

The patch recognises that the FIS directory (the partition table) is
byte-reversed by examining the partition table size, which is known to be
one erase block (this is an assumption made elsewhere in redboot.c).  If
the size matches the erase block after byte swapping the value then
byte-reversal is assumed, if not no further action is taken.  The patched
code is fail safe; should redboot.c be changed to support a partition table
with a modified size field the test will fail and the partition table will
be assumed to have the host byte sex.

If byte-reversal is detected the patch byte swaps the remainder of the 32
bit fields in the copy of the table; this copy is then used to set up the
MTD partition map.

Signed-off-by: John Bowler <jbowler@acm.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] fuse: fix bug in negative lookup
Miklos Szeredi [Wed, 1 Mar 2006 00:59:03 +0000 (16:59 -0800)]
[PATCH] fuse: fix bug in negative lookup

If negative entries (nodeid == 0) were sent in reply to LOOKUP requests,
two bugs could be triggered:

- looking up a negative entry would return -EIO,

- revaildate on an entry which turned negative would send a FORGET
  request with zero nodeid, which would cause an abort() in the
  library.

The above would only happen if the 'negative_timeout=N' option was used,
otherwise lookups reply -ENOENT, which worked correctly.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] Fix sys_migrate_pages: Move all pages when invoked from root
Christoph Lameter [Wed, 1 Mar 2006 00:58:57 +0000 (16:58 -0800)]
[PATCH] Fix sys_migrate_pages: Move all pages when invoked from root

Currently sys_migrate_pages only moves pages belonging to a process.  This
is okay when invoked from a regular user.  But if invoked from root it
should move all pages as documented in the migrate_pages manpage.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] x86 microcode driver vs hotplug CPUs.
Dave Jones [Wed, 1 Mar 2006 00:58:53 +0000 (16:58 -0800)]
[PATCH] x86 microcode driver vs hotplug CPUs.

This driver loops over 'num_online_cpus', but it doesn't account for holes
in the online map created by offlined cpus, and assumes that the cpu
numbers stay linear.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] sky2: remove MSI support
Stephen Hemminger [Mon, 27 Feb 2006 21:13:54 +0000 (13:13 -0800)]
[PATCH] sky2: remove MSI support

Remove Message Signaled Interrupt support (for 2.6.16).
MSI is inherently edge-triggered and that is incompatiable (without more
work) with NAPI.

In future, will replace with smarter lockless-IRQ handling like
tg3.c

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
16 years agoMerge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...
Jeff Garzik [Tue, 28 Feb 2006 23:04:30 +0000 (18:04 -0500)]
Merge branch 'upstream-fixes' of git://git./linux/kernel/git/linville/wireless-2.6

16 years agoMerge branch 'for-jeff' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6
Jeff Garzik [Tue, 28 Feb 2006 23:03:45 +0000 (18:03 -0500)]
Merge branch 'for-jeff' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6

16 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Tue, 28 Feb 2006 22:02:10 +0000 (14:02 -0800)]
Merge /pub/scm/linux/kernel/git/gregkh/usb-2.6

16 years ago[PATCH] USB: ftdi_sio: new microHAM device IDs
Ian Abbott [Mon, 27 Feb 2006 14:05:32 +0000 (14:05 +0000)]
[PATCH] USB: ftdi_sio: new microHAM device IDs

This patch adds a bunch of new device IDs to the ftdi_sio driver for
various devices from microHAM using FTDI chips.

Micheal Studer supplied the PID for the USB-Y9 device.  I examined the
INF file in microHAM's Windows driver package for the USB-KW, USB-YS,
USB-IC, USB-DB9 and USB-RS232 devices.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[PATCH] USB: visor.c id for gspda smartphone
Hendrik Schweppe [Sun, 19 Feb 2006 18:00:04 +0000 (19:00 +0100)]
[PATCH] USB: visor.c id for gspda smartphone

Added the USB vendorID of GSPDA and the productID of GSPDA's palm
smartphone 'xplore m68' to the list of known devices.

Signed-off-by: Hendrik Schweppe <linuxkpatch@hendrik.fam-schweppe.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[PATCH] USB: Gadget RNDIS fix alloc bug. (buffer overflow)
Shaun Tancheff [Thu, 23 Feb 2006 03:47:19 +0000 (19:47 -0800)]
[PATCH] USB: Gadget RNDIS fix alloc bug. (buffer overflow)

Remote NDIS response to OID_GEN_SUPPORTED_LIST only allocated space
for the data attached to the reply, and not the reply structure
itself. This caused other kmalloc'd memory to be corrupted.

Signed-off-by: Shaun Tancheff <shaun@tancheff.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[PATCH] USB: lh7a40x gadget driver: Fixed a dead lock
Franck Bui-Huu [Thu, 23 Feb 2006 08:35:06 +0000 (09:35 +0100)]
[PATCH] USB: lh7a40x gadget driver: Fixed a dead lock

There is a dead lock in lh7a40x udc driver. When the driver receive a
SET_FEATURE HALT request, the dev lock is taken by the interrupt
handler lh7a40x_udc_irq then the handler will call lh7a40x_set_halt
function which in its turn will try to acquire the dev lock.

Signed-off-by: Franck Bui-Huu <franck.bui-huu@innova-card.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[PATCH] USB: unusual_devs entry for Lyra RCA RD1080
Alan Stern [Thu, 23 Feb 2006 15:19:25 +0000 (10:19 -0500)]
[PATCH] USB: unusual_devs entry for Lyra RCA RD1080

This patch (as656) adds an unusual_devs.h entry for the Lyra RCA RD1080
MP3 player.  Its card-reader firmware has the common
report-one-too-many-sectors bug.  This fixes Novell bug #152175.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[PATCH] USB: Wisegroup MP-8866 Dual USB Joypad
Andrew Fuller [Sat, 25 Feb 2006 14:52:27 +0000 (09:52 -0500)]
[PATCH] USB: Wisegroup MP-8866 Dual USB Joypad

This patch is for the Dual USB Joypad [0925:8866] from Wisegroup.  The
HID_QUIRK_NOGET is necessary for it to respond to input, and the
HID_QUIRK_MULTI_INPUT is necessary to have two js# nodes appear.

Signed-off-by: Andrew Fuller <mactalla.obair@gmail.com>
Cc: "Dmitry Torokhov" <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[PATCH] USB: fix EHCI BIOS handshake
David Brownell [Sat, 25 Feb 2006 00:55:52 +0000 (16:55 -0800)]
[PATCH] USB: fix EHCI BIOS handshake

Fix http://bugzilla.kernel.org/show_bug.cgi?id=6128

Finish morphing the "early handoff" version of the EHCI BIOS handshake over
to match the previous implementation inside the EHCI driver (except that
now we forcibly disable the SMI).  The version that had been with the PCI
code was surprisingly full of bugs.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: <yazar256@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
16 years ago[SUNSU]: Fix locking error in sunsu_stop_rx().
David S. Miller [Tue, 28 Feb 2006 19:55:36 +0000 (11:55 -0800)]
[SUNSU]: Fix locking error in sunsu_stop_rx().

The caller takes the UART port lock, so we shouldn't try
to take it again.

Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[IA64] sysctl option to silence unaligned trap warnings
Jes Sorensen [Tue, 28 Feb 2006 17:42:23 +0000 (09:42 -0800)]
[IA64] sysctl option to silence unaligned trap warnings

Allow sysadmin to disable all warnings about userland apps
making unaligned accesses by using:
 # echo 1 > /proc/sys/kernel/ignore-unaligned-usertrap
Rather than having to use prctl on a process by process basis.

Default behaivour leaves the warnings enabled.

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[SCSI] aha152x: fix variable use before initialisation and other bugs
Jürgen E. Fischer [Sat, 18 Feb 2006 23:31:51 +0000 (00:31 +0100)]
[SCSI] aha152x: fix variable use before initialisation and other bugs

- change interface of the reset functions from Scsi_Cmnd to Scsi_Host.
- add functions with the original interface and rename the new
  functions to reflect the new interface.
- call these from the pcmcia driver, thereby avoiding the need to
  construct a (broken) Scsi_Cmnd from a Scsi_Host.
- just run the bh if the interrupt is from the controller and if so
  ensure that it's only called once per interrupt.

Signed-off-by: Juergen E. Fischer <fischer@linux-buechse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Tue, 28 Feb 2006 17:14:09 +0000 (09:14 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

16 years ago[MIPS] Fix build error on processors that don's support copy-on-write.
Ralf Baechle [Tue, 28 Feb 2006 17:04:20 +0000 (17:04 +0000)]
[MIPS] Fix build error on processors that don's support copy-on-write.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
16 years ago[MIPS] Initialize S-cache function pointers even on S-cache-less CPUs.
Ralf Baechle [Mon, 27 Feb 2006 19:05:55 +0000 (19:05 +0000)]
[MIPS] Initialize S-cache function pointers even on S-cache-less CPUs.

When a CPU has no scache, the scache flushing functions currently
aren't getting initialized and the NULL pointer is eventually called
as a function.  Initialize the scache flushing functions as a noop
when there's no scache.

Initial patch by me and most of the debugging done by Martin Michlmayr.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
16 years ago[IA64] cleanup in fsys.S
Ken Chen [Tue, 28 Feb 2006 16:53:32 +0000 (08:53 -0800)]
[IA64] cleanup in fsys.S

beautify coding style for zeroing end of fsyscall_table entries.
Remove misleading __NR_syscall_last and add more comments.
Drop (now unneeded) "guard against failure to increase NR_syscalls"

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
Linus Torvalds [Tue, 28 Feb 2006 15:38:21 +0000 (07:38 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc-merge

16 years ago[SCSI] Fix uninitialised width and speed in sym2
Matthew Wilcox [Tue, 28 Feb 2006 13:28:15 +0000 (06:28 -0700)]
[SCSI] Fix uninitialised width and speed in sym2

sym2 boards without NVRAM currently negotiate narrow due to this missed
initialisation

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years ago[SCSI] Delete duplicate driver template.
Ralf Baechle [Thu, 9 Feb 2006 16:16:38 +0000 (11:16 -0500)]
[SCSI] Delete duplicate driver template.

Stuborn as compilers are they don't like duplicate definitions.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years ago[PATCH] cfq-iosched: slice expiry fixups
Jens Axboe [Tue, 28 Feb 2006 08:35:11 +0000 (09:35 +0100)]
[PATCH] cfq-iosched: slice expiry fixups

During testing of SLES10, we encountered a hang in the CFQ io scheduler.
Turns out the deferred slice expiry logic is buggy, so remove that for
now.  We could be left with an idle queue that would never wake up.  So
kill that logic, always expire immediately.  Also fix a potential timer
race condition.

Patch looks bigger than it is, because it moves a function.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[PATCH] powerpc/iseries: Fix double phys_to_abs bug in htab_bolt_mapping
Michael Ellerman [Tue, 28 Feb 2006 03:54:26 +0000 (14:54 +1100)]
[PATCH] powerpc/iseries: Fix double phys_to_abs bug in htab_bolt_mapping

Before the merge I updated create_pte_mapping() to work for iSeries, by
calling iSeries_hpte_bolt_or_insert. (4c55130b2aa93370f1bf52d2304394e91cf8ee39)

Later we changed iSeries_hpte_insert to cope with the bolting case, and called
that instead from create_pte_mapping() (which was renamed to htab_bolt_mapping)
(3c726f8dee6f55e96475574e9f645327e461884c).

Unfortunately that change introduced a subtle bug, where we pass an absolute
address to iSeries_hpte_insert() where it expects a physical address. This
leads to us calling phys_to_abs() twice on the physical address, which is
seriously bogus.

This only causes a problem if the absolute address from the first translation
can be looked up again in the chunk_map, which depends on the size and layout
of memory. I've seen it fail on one box, but not others.

The minimal fix is to pass the physical address to iSeries_hpte_insert(). For
2.6.17 we should make phys_to_abs() BUG if we try to double-translate an
address.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
16 years ago[PATCH] powerpc: fix NULL pointer in handle_eeh_events
Olaf Hering [Mon, 27 Feb 2006 14:52:59 +0000 (15:52 +0100)]
[PATCH] powerpc: fix NULL pointer in handle_eeh_events

This patch fixes a crash in handle_eeh_events,
but ethtool -t still doesnt work right.

...
pepino:~ # cpu 0x3: Vector: 300 (Data Access) at [c00000005192bbe0]
    pc: c00000000004a380: .handle_eeh_events+0xe0/0x23c
    lr: c00000000004a374: .handle_eeh_events+0xd4/0x23c
    sp: c00000005192be60
   msr: 9000000000009032
   dar: 268
 dsisr: 40000000
  current = 0xc0000001fe7bf1a0
  paca    = 0xc00000000048b280
    pid   = 16322, comm = eehd
enter ? for help
[c00000005192bf00c00000000004a808 .eeh_event_handler+0xcc/0x130
[c00000005192bf90c000000000025e00 .kernel_thread+0x4c/0x68

...

(none):/# /usr/sbin/ethtool -i eth0
driver: e100
version: 3.5.10-k2-NAPI
firmware-version: N/A
bus-info: 0000:21:01.0
(none):/# /usr/sbin/ethtool -t eth0
Call Trace:
[C00000000F8DEFF0] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable)
[C00000000F8DF0A0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8
[C00000000F8DF150] [C000000000049E58] .eeh_check_failure+0x10c/0x138
[C00000000F8DF1E0] [C0000000002DFDB0] .e100_hw_reset+0x70/0xf4
[C00000000F8DF270] [C0000000002E1BBC] .e100_hw_init+0x2c/0x260
[C00000000F8DF310] [C0000000002E2464] .e100_loopback_test+0x8c/0x220
[C00000000F8DF3C0] [C0000000002E28DC] .e100_diag_test+0xdc/0x16c
[C00000000F8DF490] [C000000000420BE0] .dev_ethtool+0xf24/0x14f8
[C00000000F8DF8F0] [C00000000041F4A8] .dev_ioctl+0x5cc/0x740
[C00000000F8DFA20] [C00000000040FEFC] .sock_ioctl+0x3d0/0x404
[C00000000F8DFAC0] [C0000000000D513C] .do_ioctl+0x68/0x108
[C00000000F8DFB50] [C0000000000D56B0] .vfs_ioctl+0x4d4/0x510
[C00000000F8DFC10] [C0000000000D5740] .sys_ioctl+0x54/0x94
[C00000000F8DFCC0] [C0000000000FB6EC] .ethtool_ioctl+0x11c/0x150
[C00000000F8DFD60] [C0000000000F7E40] .compat_sys_ioctl+0x338/0x3bc
[C00000000F8DFE30] [C00000000000871C] syscall_exit+0x0/0x40
EEH: Detected PCI bus error on device 0000:21:01.0
EEH: This PCI device has failed 1 times since last reboot: <NULL> -

modprobe: FATAL: Could not load /lib/modules/2.6.16-rc4-git7/modules.dep: No such file or directory

Cannot get strings: No such device
(none):/#
(none):/# EEH: Unable to configure device bridge (-3) for /pci@400000000110/pci@2,2

(none):/# Call Trace:
[C00000000FA17940] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable)
[C00000000FA179F0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8
[C00000000FA17AA0] [C00000000001E114] .rtas_read_config+0x120/0x154
[C00000000FA17B40] [C000000000049664] .early_enable_eeh+0x274/0x2bc
[C00000000FA17C00] [C000000000049708] .eeh_add_device_early+0x5c/0x6c
[C00000000FA17C90] [C000000000049748] .eeh_add_device_tree_early+0x30/0x5c
[C00000000FA17D20] [C000000000046568] .pcibios_add_pci_devices+0x8c/0x1f8
[C00000000FA17DD0] [C00000000004A528] .eeh_reset_device+0xe0/0x110
[C00000000FA17E60] [C00000000004A698] .handle_eeh_events+0x140/0x250
[C00000000FA17F00] [C00000000004AC7C] .eeh_event_handler+0xe8/0x140
[C00000000FA17F90] [C000000000025784] .kernel_thread+0x4c/0x68
EEH: Detected PCI bus error on device <NULL>
EEH: This PCI device has failed 1 times since last reboot: <NULL> -
EEH: Unable to configure device bridge (-3) for /pci@400000000110/pci@2,2
Call Trace:
[C00000000FA17940] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable)
[C00000000FA179F0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8
[C00000000FA17AA0] [C00000000001E114] .rtas_read_config+0x120/0x154
[C00000000FA17B40] [C000000000049664] .early_enable_eeh+0x274/0x2bc
[C00000000FA17C00] [C000000000049708] .eeh_add_device_early+0x5c/0x6c
[C00000000FA17C90] [C000000000049748] .eeh_add_device_tree_early+0x30/0x5c
[C00000000FA17D20] [C000000000046568] .pcibios_add_pci_devices+0x8c/0x1f8
[C00000000FA17DD0] [C00000000004A528] .eeh_reset_device+0xe0/0x110
[C00000000FA17E60] [C00000000004A698] .handle_eeh_events+0x140/0x250
[C00000000FA17F00] [C00000000004AC7C] .eeh_event_handler+0xe8/0x140
[C00000000FA17F90] [C000000000025784] .kernel_thread+0x4c/0x68
EEH: Detected PCI bus error on device <NULL>
EEH: This PCI device has failed 1 times since last reboot: <NULL> -
EEH: Unable to configure device bridge (-3) for /pci@400000000110/pci@2,2
Call Trace:
[C00000000FA17940] [C00000000000F270] .show_stack+0x74/0x1b4 (unreliable)
[C00000000FA179F0] [C000000000049D04] .eeh_dn_check_failure+0x290/0x2d8
[C00000000FA17AA0] [C00000000001E114] .rtas_read_config+0x120/0x154
[C00000000FA17B40] [C000000000049664] .early_enable_eeh+0x274/0x2bc
[C00000000FA17C00] [C000000000049708] .eeh_add_device_early+0x5c/0x6c
[C00000000FA17C90] [C000000000049748] .eeh_add_device_tree_early+0x30/0x5c
[C00000000FA17D20] [C000000000046568] .pcibios_add_pci_devices+0x8c/0x1f8
[C00000000FA17DD0] [C00000000004A528] .eeh_reset_device+0xe0/0x110
[C00000000FA17E60] [C00000000004A698] .handle_eeh_events+0x140/0x250
[C00000000FA17F00] [C00000000004AC7C] .eeh_event_handler+0xe8/0x140
[C00000000FA17F90] [C000000000025784] .kernel_thread+0x4c/0x68
EEH: Detected PCI bus error on device <NULL>
and so on

Signed-off-by: Olaf Hering <olh@suse.de>
Acked-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
16 years ago[PATCH] powerpc: vdso 64bits gettimeofday bug
Benjamin Herrenschmidt [Sat, 25 Feb 2006 21:09:00 +0000 (08:09 +1100)]
[PATCH] powerpc: vdso 64bits gettimeofday bug

A bug in the assembly code of the vdso can cause gettimeofday() to hang
or to return incorrect results. The wrong register was used to test for
pending updates of the calibration variables and to create a dependency
for subsequent loads. This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
16 years ago[PATCH] powerpc: fix dynamic PCI probe regression
John Rose [Fri, 24 Feb 2006 17:34:23 +0000 (11:34 -0600)]
[PATCH] powerpc: fix dynamic PCI probe regression

Some hotplug driver functions were migrated to the kernel for use by EEH
in commit 2bf6a8fa21570f37fd1789610da30f70a05ac5e3.

Previously, the PCI Hotplug module had been changed to use the new
OFDT-based PCI probe when appropriate:
5fa80fcdca9d20d30c9ecec30d4dbff4ed93a5c6

When rpaphp_pci_config_slot() was moved from the rpaphp driver to the
new kernel function pcibios_add_pci_devices(), the OFDT-based probe
stuff was dropped.  This patch restores it.

Signed-off-by: John Rose <johnrose@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
16 years agoMerge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Tue, 28 Feb 2006 04:43:36 +0000 (20:43 -0800)]
Merge branch 'upstream-fixes' of /linux/kernel/git/jgarzik/libata-dev

16 years agoRevert "[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumpt...
Linus Torvalds [Tue, 28 Feb 2006 04:41:56 +0000 (20:41 -0800)]
Revert "[PATCH] x86_64: Only do the clustered systems have unsynchronized TSC assumption on IBM systems"

This reverts commit 13a229abc25640813f1480c0478dfc6bdbc1c19e.

Quoth Andi:
  "After some consideration and feedback from various people it turns
   out this wasn't that good an idea.  It has some problems and needs
   more work.  Since it was only an optimization anyways it's best to
   just back it out again for now."

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
16 years ago[SCSI] scsi: scsi command retries off by one fix
Brian King [Fri, 24 Feb 2006 23:10:04 +0000 (17:10 -0600)]
[SCSI] scsi: scsi command retries off by one fix

Fix up an off by one error in calculating retries for scsi
commands. This bug was discovered when an SG_IO request
was sent to scsi core with retries = 0, causing the overall
timeout check to go off in scsi_softirq_done.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years ago[SCSI] megaraid_sas: fix physical disk handling
Christoph Hellwig [Fri, 17 Feb 2006 11:13:48 +0000 (12:13 +0100)]
[SCSI] megaraid_sas: fix physical disk handling

This patch hides the devices completely from the midlayer instead.
It requires the patch to handle the slave_configure failure I posted
earlier.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years ago[libata] Disable FUA
Jeff Garzik [Tue, 28 Feb 2006 03:31:19 +0000 (22:31 -0500)]
[libata] Disable FUA

Until problems are sorted.

16 years ago[SCSI] scsi: handle ->slave_configure return value
Christoph Hellwig [Fri, 17 Feb 2006 11:11:29 +0000 (12:11 +0100)]
[SCSI] scsi: handle ->slave_configure return value

When ­>slave_configure fails the scsi midlayer should handle it.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years ago[SCSI] fc_transport: stop creating duplicate rport entries.
Andrew Vasquez [Tue, 14 Feb 2006 22:22:14 +0000 (14:22 -0800)]
[SCSI] fc_transport: stop creating duplicate rport entries.

Current fc_transport consumers initially register rports
with an UNKNOWN role-state and follow-up with a call to
fc_remote_port_rolechg().  Modify code in
fc_remote_port_add() to scan the fc_host_rport_bindings()
array for consistent bindings regardless of role-type.
Original code would only scan bindings array for targets,
causing duplicate fc_remote_ports/rport-X:Y-Z entries to be
created for the yet-to-be-role-changed rports.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years ago[SCSI] sg: Remove aha1542 hack
Brian King [Tue, 14 Feb 2006 18:42:24 +0000 (12:42 -0600)]
[SCSI] sg: Remove aha1542 hack

Remove a hack in the sg driver that alters the total buffer
length for SG_IO commands to ensure buffers are not odd byte
lengths. This breaks on the ipr driver since it requires the
request_bufflen to equal the length specified in the cdb.
The block layer SG_IO code does not appear to have this hack.

Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
16 years agoMerge git://oss.sgi.com:8090/oss/git/xfs-rc-fixes
Linus Torvalds [Tue, 28 Feb 2006 02:15:43 +0000 (18:15 -0800)]
Merge git://oss.sgi.com:8090/oss/git/xfs-rc-fixes

16 years ago[XFS] Don't map non-uptodate buffers in xfs_probe_cluster; also fixes
Eric Sandeen [Tue, 28 Feb 2006 01:30:30 +0000 (12:30 +1100)]
[XFS] Don't map non-uptodate buffers in xfs_probe_cluster; also fixes
obscure corruption case

SGI-PV: 942658
SGI-Modid: xfs-linux-melb:xfs-kern:207119a

Signed-off-by: Eric Sandeen <sandeen@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
16 years ago[XFS] Reduce stack use during quota mounts (caused a panic). This
Nathan Scott [Tue, 28 Feb 2006 01:30:13 +0000 (12:30 +1100)]
[XFS] Reduce stack use during quota mounts (caused a panic).  This
regressed recently via the fix for inherited quota inode attributes.

SGI-PV: 947312
SGI-Modid: xfs-linux-melb:xfs-kern:25318a

Signed-off-by: Nathan Scott <nathans@sgi.com>
16 years ago[XFS] Fix a realtime allocator regression introduced by an old iget race
Nathan Scott [Tue, 28 Feb 2006 01:29:51 +0000 (12:29 +1100)]
[XFS] Fix a realtime allocator regression introduced by an old iget race
fix.  Noticed by Roger Willcocks.

SGI-PV: 949821
SGI-Modid: xfs-linux-melb:xfs-kern:25257a

Signed-off-by: Nathan Scott <nathans@sgi.com>
16 years ago[PATCH] ieee80211_rx.c: is_beacon
Pete Zaitcev [Mon, 27 Feb 2006 07:43:20 +0000 (23:43 -0800)]
[PATCH] ieee80211_rx.c: is_beacon

Fix broken is_beacon().

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
16 years ago[IA64] refresh default config files
Tony Luck [Tue, 28 Feb 2006 01:07:14 +0000 (17:07 -0800)]
[IA64] refresh default config files

Bring all ia64 config files up to date

Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[IA64] die_if_kernel() can return
Tony Luck [Tue, 28 Feb 2006 00:18:58 +0000 (16:18 -0800)]
[IA64] die_if_kernel() can return

arch/ia64/kernel/unaligned.c erroneously marked die_if_kernel()
with a "noreturn" attribute ... which is silly (it returns whenever
the argument regs say that the fault happened in user mode, as one
might expect given the "if_kernel" part of its name!).  Thanks to
Alan and Gareth for pointing this out.

Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[IA64-SGI] revert export sn_pcidev_info_get
Christoph Hellwig [Tue, 21 Feb 2006 10:48:41 +0000 (10:48 +0000)]
[IA64-SGI] revert export sn_pcidev_info_get

Christoph Hellwig <hch@infradead.org> pointed that there are no
in-tree uses of this.  So revert 9c65cb9be62ac4993a5b392304b82e4f04f010fd

Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[IA64] Fix pcibios_setup
Matthew Wilcox [Fri, 24 Feb 2006 19:46:23 +0000 (12:46 -0700)]
[IA64] Fix pcibios_setup

pcibios_setup() should return NULL if it handled a parameter.  Since ia64
handles no parameters, it should return the string that was passed in,
not NULL.  This brings ia64 into line with all other architectures that
handle no parameters.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[IA64-SGI] Make number of TIO nodes configurable
Jack Steiner [Thu, 23 Feb 2006 19:16:44 +0000 (13:16 -0600)]
[IA64-SGI] Make number of TIO nodes configurable

Make the limit for the number of TIO nodes a function of the number
of C/M nodes in the system instead of a hardcoded constant.  The
number of TIO nodes should be the same as the number of C/M nodes.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[IA64] Document the "nomca" boot parameter
Horms [Wed, 22 Feb 2006 00:57:55 +0000 (09:57 +0900)]
[IA64] Document the "nomca" boot parameter

"nomca" can be used to disable machine check handling

Signed-Off-By: Horms <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Mon, 27 Feb 2006 23:22:14 +0000 (15:22 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

16 years ago[IA64] Delete a redundant instruction in unaligned_access
Zhang, Yanmin [Fri, 17 Feb 2006 04:23:09 +0000 (12:23 +0800)]
[IA64] Delete a redundant instruction in unaligned_access

unaligned_access does fetch cr.ipsr, then calls
dispatch_unaligned_handler, but dispatch_unaligned_handler fetches
cr.ipsr again, so delete the first one.

Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago[IA64] show "SN Devices" menu only if CONFIG_SGI_SN
Jes Sorensen [Fri, 17 Feb 2006 15:25:39 +0000 (10:25 -0500)]
[IA64] show "SN Devices" menu only if CONFIG_SGI_SN

Adrian> On architectures like i386, the "Multimedia Capabilities Port
Adrian> drivers" menu is visible, but it can't be visited since it
Adrian> contains nothing usable for CONFIG_SGI_SN=n.

Jes> Thats only a third of the patch, if you want to do that, you should
Jes> remove the redundant SGI_SN checks below.

Signed-off-by: Tony Luck <tony.luck@intel.com>
16 years ago8139cp: fix broken suspend/resume
Francois Romieu [Mon, 27 Feb 2006 22:15:06 +0000 (23:15 +0100)]
8139cp: fix broken suspend/resume

- check that the device is up before it is enabled again;
- the descriptor ring indexes must be set to zero before
  cp_init_hw() is issued. Add a nice comment to remember
  that skb allocation failure is still not handled.

Fixes http://bugzilla.kernel.org/show_bug.cgi?id=5681

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
16 years agovia-velocity: fix memory corruption when changing the mtu
Francois Romieu [Mon, 27 Feb 2006 22:11:08 +0000 (23:11 +0100)]
via-velocity: fix memory corruption when changing the mtu

velocity_rx_refill() only replenishes the descriptor entries which
belong to the CPU. It works great in the Rx path but the driver must
ensure that all the descriptors are freed before velocity_rx_refill()
is used in velocity_change_mtu(). The patch resets the Rx descriptors
in velocity_free_rd_ring().

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
16 years ago[REQSK]: Don't reset rskq_defer_accept in reqsk_queue_alloc
Arnaldo Carvalho de Melo [Mon, 27 Feb 2006 21:30:43 +0000 (13:30 -0800)]
[REQSK]: Don't reset rskq_defer_accept in reqsk_queue_alloc

In 295f7324ff8d9ea58b4d3ec93b1aaa1d80e048a9 I moved defer_accept from
tcp_sock to request_queue and mistakingly reset it at reqsl_queue_alloc, causing
calls to setsockopt(TCP_DEFER_ACCEPT ) to be lost after bind, the fix is to
remove the zeroing of rskq_defer_accept from reqsl_queue_alloc.

Thanks to Alexandra N. Kossovsky <Alexandra.Kossovsky@oktetlabs.ru> for
reporting and testing the suggested fix.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETFILTER]: Restore {ipt,ip6t,ebt}_LOG compatibility
Patrick McHardy [Mon, 27 Feb 2006 21:04:17 +0000 (13:04 -0800)]
[NETFILTER]: Restore {ipt,ip6t,ebt}_LOG compatibility

The nfnetlink_log infrastructure changes broke compatiblity of the LOG
targets. They currently use whatever log backend was registered first,
which means that if ipt_ULOG was loaded first, no messages will be printed
to the ring buffer anymore.

Restore compatiblity by using the old log functions by default and only use
the nf_log backend if the user explicitly said so.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETFILTER]: nf_queue: fix end-of-list check
Patrick McHardy [Mon, 27 Feb 2006 21:03:55 +0000 (13:03 -0800)]
[NETFILTER]: nf_queue: fix end-of-list check

The comparison wants to find out if the last list iteration reached the
end of the list. It needs to compare the iterator with the list head to
do this, not the element it is looking for.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETFILTER]: nf_queue: remove unnecessary check for outfn
Patrick McHardy [Mon, 27 Feb 2006 21:03:39 +0000 (13:03 -0800)]
[NETFILTER]: nf_queue: remove unnecessary check for outfn

The only point of registering a queue handler is to provide an outfn,
so there is no need to check for it.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETFILTER]: nf_queue: fix rerouting after packet mangling
Patrick McHardy [Mon, 27 Feb 2006 21:03:24 +0000 (13:03 -0800)]
[NETFILTER]: nf_queue: fix rerouting after packet mangling

Packets should be rerouted when they come back from userspace, not before.
Also move the queue_rerouters to RCU to avoid taking the queue_handler_lock
for each reinjected packet.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETFILTER]: nf_queue: check if rerouter is present before using it
Patrick McHardy [Mon, 27 Feb 2006 21:03:10 +0000 (13:03 -0800)]
[NETFILTER]: nf_queue: check if rerouter is present before using it

Every rerouter needs to provide a save and a reroute function, we don't
need to check for them. But we do need to check if a rerouter is registered
at all for the current family, with bridging for example packets of
unregistered families can hit nf_queue.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[NETFILTER]: nf_queue: don't copy registered rerouter data
Patrick McHardy [Mon, 27 Feb 2006 21:02:52 +0000 (13:02 -0800)]
[NETFILTER]: nf_queue: don't copy registered rerouter data

Use the registered data structure instead of copying it.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[IPSEC]: Kill post_input hook and do NAT-T in esp_input directly
Herbert Xu [Mon, 27 Feb 2006 21:00:40 +0000 (13:00 -0800)]
[IPSEC]: Kill post_input hook and do NAT-T in esp_input directly

The only reason post_input exists at all is that it gives us the
potential to adjust the checksums incrementally in future which
we ought to do.

However, after thinking about it for a bit we can adjust the
checksums without using this post_input stuff at all.  The crucial
point is that only the inner-most NAT-T SA needs to be considered
when adjusting checksums.  What's more, the checksum adjustment
comes down to a single u32 due to the linearity of IP checksums.

We just happen to have a spare u32 lying around in our skb structure :)
When ip_summed is set to CHECKSUM_NONE on input, the value of skb->csum
is currently unused.  All we have to do is to make that the checksum
adjustment and voila, there goes all the post_input and decap structures!

I've left in the decap data structures for now since it's intricately
woven into the sec_path stuff.  We can kill them later too.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[IPSEC] esp: Kill unnecessary block and indentation
Herbert Xu [Mon, 27 Feb 2006 21:00:01 +0000 (13:00 -0800)]
[IPSEC] esp: Kill unnecessary block and indentation

We used to keep sg on the stack which is why the extra block was useful.
We've long since stopped doing that so let's kill the block and save
some indentation.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
16 years ago[TG3]: Fix Sun tg3 variant detection.
David S. Miller [Mon, 27 Feb 2006 20:51:27 +0000 (12:51 -0800)]
[TG3]: Fix Sun tg3 variant detection.

Some Sun parts don't have PCI_VENDOR_ID_SUN in the subsystem
vendor ID.  So add another fallback test, which is the name
of the OBP firmware device tree node.  If it's a Sun part we'll
get "network", else it will be named "ethernet".

Signed-off-by: David S. Miller <davem@davemloft.net>
16 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Mon, 27 Feb 2006 17:46:24 +0000 (09:46 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

16 years ago[MIPS] Use generic compat routines for readdir, getdents
Atsushi Nemoto [Tue, 21 Feb 2006 06:59:00 +0000 (15:59 +0900)]
[MIPS] Use generic compat routines for readdir, getdents

Not just cleanup but also fixes O32 readdir(2) emulation.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
16 years ago[MIPS] Fix atomic*_sub_if_positive return value.
Ralf Baechle [Thu, 23 Feb 2006 14:10:53 +0000 (14:10 +0000)]
[MIPS] Fix atomic*_sub_if_positive return value.

Reported and initial fix by Thomas Koeller <thomas.koeller@baslerweb.com>,
rewritten by me.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
16 years ago[MIPS] SMP: Fix initialization order bug.
Ralf Baechle [Thu, 23 Feb 2006 12:23:27 +0000 (12:23 +0000)]
[MIPS] SMP: Fix initialization order bug.

A recent change requires cpu_possible_map to be initialized before
smp_sched_init() but most MIPS platforms were initializing their
processors in the prom_prepare_cpus callback of smp_prepare_cpus.  The
simple fix of calling prom_prepare_cpus from one of the earlier SMP
initialization hooks doesn't work well either since IPIs may require
init_IRQ() to have completed, so bit the bullet and split
prom_prepare_cpus into two initialization functions, plat_smp_setup
which is called early from setup_arch and plat_prepare_cpus called where
prom_prepare_cpus used to be called.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>