Commit Graph

12170 Commits

Author SHA1 Message Date
Ben Dooks
6ff8f59f13 [ARM] 3076/1: S3C2410 - updated documentation for platfrom data init
Patch from Ben Dooks

Update the Documentation/arm/Samsung-S3C24XX to add
example platform data initialisation, and add the
linux-arm mailing list URL.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-01 19:44:29 +00:00
Ben Dooks
e838ffc2e5 [ARM] 3071/1: RX3715 - add lcd/fb platform setup
Patch from Ben Dooks

Platform data for the LCD/framebuffer driver for
the RX3715 LCD panel.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-01 19:44:28 +00:00
Lennert Buytenhek
fa87cedd4e [ARM] 3065/1: ixp2000 typo and whitespace fixes
Patch from Lennert Buytenhek

Misc ixp2000 typo and whitespace fixes.

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>
2005-11-01 19:44:27 +00:00
Lennert Buytenhek
e9b72e43d9 [ARM] 3064/1: start using ixp2000_reg_wrb
Patch from Lennert Buytenhek

Switch the users of ixp2000_reg_write that depend on writes being
flushed out of the write buffer by the time that function returns
over to ixp2000_reg_wrb.

When using XCB=101, writes to the same functional unit are still
guaranteed to complete in order, so we only need to protect against:
- reordering of writes to different functional units
- masking an interrupt and then reenabling the IRQ bit in CPSR

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>
2005-11-01 19:44:26 +00:00
Lennert Buytenhek
69a857610a [ARM] 3063/1: allow slave ixp2000 cpu reset
Patch from Lennert Buytenhek

On the ixdp2x00, the slave CPU is currently not allowed to reset itself
for fear that it will do something 'funky' on the PCI bus.  This fear is
ungrounded -- the slave CPU is wired up such that a CPU reset will not
cause a PCI bus reset to be done.  This patch changes arch_reset() so
that the slave CPU also executes the reset sequence, allowing it to
reboot itself using /sbin/reboot.

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>
2005-11-01 19:44:25 +00:00
Lennert Buytenhek
a6f1063b38 [ARM] 3062/1: map in various enp2611 peripherals for the ixp2000 netdev driver
Patch from Lennert Buytenhek

The enp2611 version of the ixp2000 netdev driver needs to be able to
access a number of on-board peripherals.  ioremap() is not suitable
for this, as that will cause XCB=000 mappings to be done, which will
make the cpu susceptible to crashing on ixp2400 erratum #66.  Properly
aligned iotable mappings with MT_IXP2000_DEVICE will cause section
mappings with XCB=101 to be done, which is safe.

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>
2005-11-01 19:44:24 +00:00
Wim Van Sebroeck
de4ae58fc9 [WATCHDOG] adds device_driver .owner field
Initialise the .owner field of the device driver
with the module that owns it, for easier tracking
of device driver ownership. (probably also better
for sysfs...)

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01 19:31:59 +01:00
Wim Van Sebroeck
b3faed6373 [WATCHDOG] pcwd_pci.c update comments
update copyright + update bells and whistles driver for v2.6

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01 19:31:48 +01:00
Pozsar Balazs
d05101738a [WATCHDOG] w83627hf_wdt trivial typo
The most trivial typo fix in the world.

Signed-off-by: Pozsar Balazs <pozsy@uhulinux.hu>
Signed-off-by: Pádraig Brady <P@draigBrady.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01 19:31:37 +01:00
Ben Dooks
30da9404bc [WATCHDOG] s3c2410 wdt - add .owner field
Initialise the .owner field of the device driver
with the module that owns it, for easier tracking
of device driver ownership.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2005-11-01 19:31:19 +01:00
Steve French
7f28570185 Export __pagevec_release and pagevec_lookup_tag
These are needed to implement cifs_writepages

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2005-11-01 10:22:55 -08:00
Steve French
ef0eaa1336 Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-11-01 09:02:10 -08:00
Linus Torvalds
df70b17f88 Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6 2005-11-01 08:30:05 -08:00
Anton Altaparmakov
94b166a7cb Merge branch 'master' of /home/src/linux-2.6/ 2005-11-01 15:51:32 +00:00
Anton Altaparmakov
3aebf25bdc NTFS: Fix a stupid bug causing writes to non-initialized pages to segfault.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-11-01 15:49:31 +00:00
Jens Axboe
496456c24f [BLOCK] aoe: update for combined io statistics
Signed-off-by: Jens Axboe <axboe@suse.de>
2005-11-01 09:54:23 +01:00
Jens Axboe
a362357b6c [BLOCK] Unify the seperate read/write io stat fields into arrays
Instead of having ->read_sectors and ->write_sectors, combine the two
into ->sectors[2] and similar for the other fields. This saves a branch
several places in the io path, since we don't have to care for what the
actual io direction is. On my x86-64 box, that's 200 bytes less text in
just the core (not counting the various drivers).

Signed-off-by: Jens Axboe <axboe@suse.de>
2005-11-01 09:26:16 +01:00
Jens Axboe
d72d904a53 [BLOCK] Update read/write block io statistics at completion time
Right now we do it at queueing time, which works alright for reads
(since they are usually sync), but not for async writes since we can
queue io a lot faster than we can complete it. This makes the vmstat
output look extremely bursty.

Signed-off-by: Jens Axboe <axboe@suse.de>
2005-11-01 08:35:42 +01:00
Linus Torvalds
541ab4af11 Don't touch USB controller IO registers when they are disabled
The USB "handoff" code is an early PCI quirk to make sure we own the USB
controller (as opposed to the BIOS/SMM).  But if the controller isn't
even enabled yet, don't try to access it.

Acked-by: Paul Mackerras <paulus@samba.org> (who had an alternate patch)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 21:12:40 -08:00
Linus Torvalds
1e4c85f97f Revert "i386: move apic init in init_IRQs"
Commit f2b36db692 causes a bootup hang on
at least one machine.  Revert for now until we understand why.  The old
code may be ugly, but it works.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 19:16:17 -08:00
Yan Zheng
97300b5fdf [MCAST] IPv6: Check packet size when process Multicast
Signed-off-by: Yan Zheng <yanzheng@21cn.com
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 22:52:03 -02:00
Herbert Xu
edc9e81917 [DCCP]: Set socket owner iff packet is not data
Here is a complimentary insurance policy for those feeling a bit insecure.
You don't have to accept this.  However, if you do, you can't blame me for
it :)
  
> 1) dccp_transmit_skb sets the owner for all packets except data packets.
  
We can actually verify this by looking at pkt_type.
  
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 22:30:02 -02:00
James Courtier-Dutton
d83c671fb7 [PATCH] Creative Audigy 2 cardbus: Add IO window wakeup magic
This adds the magic IO wakeup code for the CardBus version of the
Creative Labs Audigy 2 to the snd-emu10k1 driver.

Without the magic IO enable sequence, reading from the IO region of the
card will fail spectacularly, and the machine will hang.

My next task will be getting the driver to actually play sound without
distortion.

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>

[ This is a work-in-progress, but since it avoids a total lockup
  if the emu10k module is loaded on a machine with the cardbus
  card inserted, we're better off with it than without it, even
  if sound quality is bad right now ]

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 16:09:39 -08:00
Andrea Arcangeli
659603ef69 [PATCH] fix __writeback_single_inode WARN_ON
When the inode count is zero in inode writeback, the

	WARN_ON(!(inode->i_state & I_WILL_FREE));

is broken, and needs to test for either I_WILL_FREE|I_FREEING.

When the inode is in I_FREEING state, it's already out of the visibility
of the vm so it can't be freed so it doesn't require the __iget and the
generic_delete_inode path can call the sync internally to the lowlevel
fs callback during the last iput. So the inode being in I_FREEING is
also a valid condition for calling the sync with i_count == 0.

The specific stack trace is this:

  0xc00000007b8fb6e0  0xc00000000010118c  .__writeback_single_inode +0x5c
  0xc00000007b8fb6e0  0xc0000000001014dc (lr) .sync_inode +0x3c
  0xc00000007b8fb790  0xc0000000001014dc  .sync_inode +0x3c
  0xc00000007b8fb820  0xc0000000001a5020  .ext2_sync_inode +0x64
  0xc00000007b8fb8f0  0xc0000000001a65b4  .ext2_truncate +0x3f8
  0xc00000007b8fba40  0xc0000000001a6940  .ext2_delete_inode +0xdc
  0xc00000007b8fbac0  0xc0000000000f7a5c  .generic_delete_inode +0x124
  0xc00000007b8fbb50  0xc0000000000f5fe0  .iput +0xb8
  0xc00000007b8fbbe0  0xc0000000000e9fd4  .sys_unlink +0x2a8
  0xc00000007b8fbd10  0xc00000000001048c  .ret_from_syscall_1 +0x0

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 14:22:04 -08:00
Andrew Morton
a717f77362 [PATCH] revert ide-scsi highmem cleanup
Jeff Garzik <jgarzik@pobox.com> points out that this was wrong: we need to
disable local interrupts while holding KM_IRQ0 due to IRQ sharing.

And holding interrupts off during a big PIO opration is expensive, so we only
want to do that if we know the page was highmem.

So revert commit 17fd47ab4d

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 14:22:04 -08:00
Herbert Xu
48918a4dbd [DCCP]: Simplify skb_set_owner_w semantics
While we're at it let's reorganise the set_owner_w calls a little so that:
  
1) dccp_transmit_skb sets the owner for all packets except data packets.
2) Add dccp_skb_entail to set owner for packets queued for retransmission.
3) Make dccp_transmit_skb static.
  
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 19:26:17 -02:00
Yan Zheng
9d17f21893 [IPV6]: Fix behavior of ip6_route_input() for link local address
I find that linux will reply echo request destined to an address which
belongs to an interface other than the one from which the request received.
This behavior doesn't make sense for link local address.

YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> said:

Please note that sender does need to setup neighbor entry by hand to reproduce
this bug.  (Link-local address on eth1 is not visible on eth0, from the point
of view of neighbor discovery in IPv6.)

 +--------+               +--------+
 | sender |               | router |
 +---+----+               +-+----+-+
     |eth0              eth0|    |eth1
-----+----------------------+-  -+--------------

Signed-off-by: Yan Zheng <yanzheng@21cn.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Andrew Morton <akpm@osdl.org> (forwarded)
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 16:54:05 -02:00
Tony Luck
c7fb577e2a manual update from upstream:
Applied Al's change 06a544971f
to new location of swiotlb.c

Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-10-31 10:51:57 -08:00
Andrew Morton
a3d7a9d775 [ROSE]: rose_heartbeat_expiry() locking fix
Missing unlock, as noted by Ted Unangst <tedu@coverity.com>.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 16:41:45 -02:00
Harald Welte
6b7d31fcdd [NETFILTER]: Add "revision" support to arp_tables and ip6_tables
Like ip_tables already has it for some time, this adds support for
having multiple revisions for each match/target.  We steal one byte from
the name in order to accomodate a 8 bit version number.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 16:36:08 -02:00
Stephen Hemminger
6ede2463c8 [BRIDGE]: Use ether_compare
Use compare_ether_addr in bridge code.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-10-31 16:34:10 -02:00
Arthur Othieno
f2c84c0e84 [PATCH] i386: CONFIG_PC removal
CONFIG_PC is left-over cruft after the introduction of CONFIG_X86_PC with
the subarch split.  Remove it, and fixup the remaining users to depend on
CONFIG_X86_PC instead.

Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 09:20:54 -08:00
Russell King
37bb30e86b [ARM] Convert EBSA110 network driver to a platform driver
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31 17:14:57 +00:00
Russell King
1be7228da2 [ARM] Fixup platform device.h includes for realview board
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31 16:57:06 +00:00
Steve French
53b2ec5518 Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-10-31 08:36:11 -08:00
Jens Axboe
581c1b1439 [PATCH] noop-iosched: avoid corrupted request merging
Tejun Heo notes:

   "I'm currently debugging this.  The problem is that we are using the
    generic dispatch queue directly in the noop sched and merging is NOT
    allowed on dispatch queues but generic handling of last_merge tries
    to merge requests.  I'm still trying to verify this, so I'll be back
    with results soon."

In the meantime, disable merging for noop by setting REQ_NOMERGE in
elevator_noop_add_request().

Eventually, we should add a noop_list and do the dispatching like in the
other io schedulers.  Merging is still beneficial for noop (and it has
always done it).

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 07:46:28 -08:00
Jens Axboe
4fc207419d [PATCH] Fix on-the-fly switch from cfq i/o scheduler
Don't clear ->elevator_data on exit, if we are switching queues we are
overwriting the data of the new io scheduler.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-31 07:41:28 -08:00
Linus Torvalds
dd05e42fa8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6 2005-10-31 07:36:08 -08:00
Linus Torvalds
c1d962035d Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev 2005-10-31 07:34:07 -08:00
Linus Torvalds
4fd5f8267d Merge master.kernel.org:/home/rmk/linux-2.6-drvmodel
Manual #include fixups for clashes - there may be some unnecessary
2005-10-31 07:32:56 -08:00
Catalin Marinas
8ad68bbf7a [ARM] Add support for ARM RealView board
Support for RealView EB.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31 14:25:02 +00:00
Russell King
913ade51ec [SERIAL] Fix port numbering
The PORT_* macros must be uniquely numbered.  This fixes the
definitions.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31 13:53:26 +00:00
Russell King
6a8f8d72bd [SERIAL] Update serial_core documentation
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31 11:53:19 +00:00
Russell King
0cf669d5c5 [SERIAL] Arrange better identification of ports
Folk seem to get confused when they see two or more ttyS0 ports
appearing at boot time.  One comes from the legacy table, and
one from PNP.

Hence, display the bus ID of the device which supplied the port.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31 11:42:22 +00:00
Anton Altaparmakov
1f04c0a24b Merge branch 'master' of /usr/src/ntfs-2.6/ 2005-10-31 10:06:46 +00:00
Paul Mackerras
eb16292ba8 Input: adbhid - fix OOPS introduced by dynalloc conversion
The problem is that adbhid[]->input is NULL, so the kernel oopses with
a null pointer dereference as soon as a key is pressed.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-10-31 01:30:32 -05:00
Dmitry Torokhov
76440d5e13 Input: lkkbd - fix debug message in lkkbd_interrupt()
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-10-31 01:30:19 -05:00
Dmitry Torokhov
1259f2b365 Input: pcspkr - fix setting name and phys for the device
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-10-31 01:30:05 -05:00
Dmitry Torokhov
995fc4df0b Input: fix input_dev registration message
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-10-31 01:29:51 -05:00
Dmitry Torokhov
7972720aaa Input: evdev - allow querying SW state from compat ioctl
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-10-31 01:29:37 -05:00