Commit graph

57298 commits

Author SHA1 Message Date
Linus Torvalds
486b4ce132 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
  firewire: fix return code
  firewire: prefix modules with firewire- instead of fw-
  firewire: Add missing byteswapping for receive DMA programs.
  ieee1394: raw1394: Fix async send
  ieee1394: eth1394: bring back a parent device
  ieee1394: eth1394: handle tlabel exhaustion
  ieee1394: eth1394: remove bogus netif_wake_queue
  ieee1394: sbp2: include workqueue.h
2007-05-29 13:45:38 -07:00
Linus Torvalds
358a9afc35 Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  hwmon/applesmc: Handle name file creation error and deletion
  hwmon/applesmc: Simplify dependencies
  hwmon-vid: Don't spam the logs when VRM version is missing
  hwmon/w83627hf: Be quiet when no chip is found
  hwmon/coretemp: Add more safety checks
  hwmon/ds1621: Fix swapped temperature limits
2007-05-29 13:44:34 -07:00
Linus Torvalds
5566321937 Merge branch 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc
* 'for_paulus' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc:
  [POWERPC] Fix Kconfig warning
  [PPC] Fix modpost warning
  [POWERPC] Fix modpost warning
  [POWERPC] Fix Section mismatch warnings
  [POWERPC] QE: fix Kconfig 'select' warning with UCC_FAST
  [POWERPC] 52xx: unbreak lite5200 dts (_pic vs. -pic)
  [PPC] Remove duplicate export of __div64_32.
  [PPC] Fix COMMON symbol warnings
2007-05-29 13:42:28 -07:00
Linus Torvalds
a43266355b Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] megaraid_sas: intercept cmd timeout and throttle io
  [SCSI] fusion: Fix |/|| confusion
  [SCSI] aic94xx: asd_clear_nexus should fail if the cleared task does not complete
  [SCSI] aic7xxx: fix aicasm build failure with gcc-3.4.6
  [SCSI] aacraid: apply commit config for reset_devices flag
  [SCSI] sd: fix refcounting regression in suspend/resume routines
  [SCSI] aacraid: fix panic on short Inquiry
  [SCSI] aacraid: Correct sa platform support. (Was: [Bug 8469] Bad EIP value on pentium3 SMP kernel-2.6.21.1)
  [SCSI] NCR53C9x: correct spelling mistake in deprecation notice
  [SCSI] tgt: fix a rdma indirect transfer error bug
  [SCSI] MegaRAID: Update MAINTAINERS email-id
  [SCSI] stex: minor cleanup and version update
  [SCSI] stex: fix reset recovery for console device
  [SCSI] stex: extend hard reset wait time
  [SCSI] stex: fix id mapping issue
  [SCSI] ipr: Proper return codes for eh_dev_reset for SATA devices
  [SCSI] zfcp: IO stall after deleting and path checker changes after reenabling zfcp devices
  [SCSI] zfcp: avoid clutter in erp_dbf
2007-05-29 13:39:52 -07:00
Alan Stern
d5d4db704b USB: replace flush_workqueue with cancel_sync_work
This patch (as912) replaces a couple of calls to flush_workqueue()
with cancel_sync_work() and cancel_rearming_delayed_work().  Using a
more directed approach allows us to avoid some nasty deadlocks.  The
prime example occurs when a first-level device (the parent is a root
hub) is removed while at the same time the root hub gets a remote
wakeup request.  khubd would try to flush the autosuspend workqueue
while holding the root-hub's lock, and the remote-wakeup workqueue
routine would be waiting to lock the root hub.

The patch also reorganizes the power management portion of
usb_disconnect(), separating it out into its own routine.  The
autosuspend workqueue entry is cancelled immediately instead of
waiting for the device's release routine.  In addition,
synchronization with the autosuspend thread is carried out even for
root hubs (an oversight in the original code).

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <gregkh@suse.de>
Cc: Mark Lord <lkml@rtr.ca>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-29 13:39:07 -07:00
FUJITA Tomonori
c13e556647 [SCSI] libsas: convert to use the data buffer accessors
- convert to use the new accessors for the sg lists and the
parameters.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-29 12:50:54 -05:00
FUJITA Tomonori
41ce639a1c [SCSI] cciss: convert to use the data buffer accessors
- remove the unnecessary map_single path.

- convert to use the new accessors for the sg lists and the
parameters.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Mike Miller <Mike.Miller@hp.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-29 11:22:13 -05:00
Brandon Craig Rhodes
d7ea3be56a [PATCH] hostap: Allocate enough tailroom for TKIP
When hostap_tx_encrypt() tries to allocate enough headroom and
tailroom for ieee80211 encryption, it only makes enough room for the
"mpdu" phase of the operation, but forgets about the "msdu" phase.
(For TKIP, these two phases require, respectively, 4 and 8 bytes of
tailroom, per the "ieee80211_crypt_tkip" structure at the bottom of
net/ieee80211/ieee80211_crypt_tkip.c.)

Signed-off-by: Brandon Craig Rhodes <brandon@rhodesmill.org>
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-05-29 11:16:35 -04:00
Akinobu Mita
ef7ab2357b [PATCH] softmac: alloc_ieee80211() NULL check
This patch adds missing NULL check and trims a line longer than 80 columns.

Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Joe Jezak <josejx@gentoo.org>
Cc: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-05-29 11:16:35 -04:00
Akinobu Mita
a76193df7c [PATCH] ieee80211: fix incomplete error message
Fix error message:
Unable to network device. --> Unable to allocate network device.

Cc: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-05-29 11:16:34 -04:00
Björn Steinbrink
20c9d19873 [PATCH] prism54: fix monitor mode oops
Manually set the device of a skb for prism54 cards that are in monitor
mode as we never call eth_type_trans in that case.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-05-29 11:16:34 -04:00
David S. Miller
7db35f31cb [SPARC64]: Fill holes in hypervisor APIs and fix KTSB registry.
Several interfaces were missing and others misnumbered or
improperly documented.

Also, make sure to check the return value when registering
the kernel TSBs with the hypervisor.  This helped to find
the 4MB kernel TSB alignment bug fixed in a previous changeset.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:52:15 -07:00
David S. Miller
2d9e2763c2 [SPARC64]: Fix two bugs wrt. kernel 4MB TSB.
1) The TSB lookup was not using the correct hash mask.

2) It was not aligned on a boundary equal to it's size,
   which is required by the sun4v Hypervisor.

wasn't having it's return value checked, and that bug will be fixed up
as well in a subsequent changeset.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:51:38 -07:00
Martin Habets
5f81941c9d [SPARC]: Mark as emulating cmpxchg, add appropriate depends for DRM.
The DRM code depends on an atomic version of cmpxchg(), which is not
available on sparc32. Since other platforms besides sparc32 have this
issue a KCONFIG option is added for it.

Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:51:24 -07:00
Kyle McMartin
6197fe4d72 [SPARC]: Emulate cmpxchg like parisc
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:51:13 -07:00
David S. Miller
679292993c [SPARC64]: Fix _PAGE_EXEC_4U check in sun4u I-TLB miss handler.
It was using an immediate _PAGE_EXEC_4U value in an 'and'
instruction to perform the test.  This doesn't work because
the immediate field is signed 13-bit, this the mask being
tested against the PTE was 0x1000 sign-extended to 32-bits
instead of just plain 0x1000.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:50:15 -07:00
Jan Engelhardt
b00ccd0f0b [SPARC]: Linux always started with 9600 8N1
The Linux kernel ignored the PROM's serial settings (115200,n,8,1 in
my case). This was because mode_prop remained "ttyX-mode" (expected:
"ttya-mode") due to the constness of string literals when used with
"char *". Since there is no "ttyX-mode" property in the PROM, Linux
always used the default 9600.

[ Investigation of the suncore.s assembler reveals that gcc optimizied
  away the stores, yet did not emit a warning, which is a pretty
  anti-social thing to do and is the only reason this bug lived for
  so long -DaveM ]

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:50:07 -07:00
Horst H. von Brand
7189859f28 [SPARC64]: arch/sparc64/time.c doesn't compile on Ultra 1 (no PCI)
This is bug 8540 on bugzilla.kernel.org

arch/sparc64/time.c contains references to assorted bq4802 stuff if
CONFIG_PCI is not set, and compile fails. I #ifdef'ed out everything
that looks PCI-ish in that file.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:50:02 -07:00
David S. Miller
22adb358e8 [SPARC64]: Eliminate NR_CPUS limitations.
Cheetah systems can have cpuids as large as 1023, although physical
systems don't have that many cpus.

Only three limitations existed in the kernel preventing arbitrary
NR_CPUS values:

1) dcache dirty cpu state stored in page->flags on
   D-cache aliasing platforms.  With some build time
   calculations and some build-time BUG checks on
   page->flags layout, this one was easily solved.

2) The cheetah XCALL delivery code could only handle
   a cpumask with up to 32 cpus set.  Some simple looping
   logic clears that up too.

3) thread_info->cpu was a u8, easily changed to a u16.

There are a few spots in the kernel that still put NR_CPUS
sized arrays on the kernel stack, but that's not a sparc64
specific problem.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:49 -07:00
David S. Miller
5cbc307373 [SPARC64]: Use machine description and OBP properly for cpu probing.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:41 -07:00
David S. Miller
e01c0d6d8c [SPARC64]: Negotiate hypervisor API for PCI services.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:34 -07:00
David S. Miller
22d6a1cba3 [SPARC64]: Report proper system soft state to the hypervisor.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:29 -07:00
David S. Miller
36b48973b8 [SPARC64]: Fix typo in sun4v_hvapi_register error handling.
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:21 -07:00
David S. Miller
89a4063e95 [SCSI] ESP: Kill SCSI_ESP_CORE and link directly just like jazz_esp
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:20 -07:00
Thomas Bogendoerfer
5ff2636677 [SCSI] jazz_esp: Converted to use esp_core.
Use new esp_scsi for JAZZ SCSI host adapter driver

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:19 -07:00
David S. Miller
5840fc66bb [SPARC64]: PCI device scan is way too verbose by default.
These messages were very useful when bringing up the
OBP based PCI device scan code, but it's just a lot
of noise every bootup now especially on big machines.

The messages can be re-enabled via 'ofpci_debug=1' on
the kernel command line.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:18 -07:00
Krzysztof Helt
9977e390dd [SERIAL] sunzilog: section mismatch fix
This patch fixes section mismatch warnings in the sunzilog driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:17 -07:00
Krzysztof Helt
42e2826478 [SPARC32]: Removes mismatch section warnigs in sparc time.c file
This patch removes mismatch section warnings in the
sparc/kernel/time.c file.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:16 -07:00
David S. Miller
59db8102bd [SPARC64]: Don't be picky about virtual-dma values on sun4v.
Handle arbitrary base and length values as long as they
are multiples of IO_PAGE_SIZE.

Bug found by Arun Kumar Rao.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:15 -07:00
Christoph Hellwig
a1aadd55fb [SPARC64]: Kill unused DIE_PAGE_FAULT enum value.
sparc64 got rid of the pagefault notifiers, so the enum value for them
can go away aswell.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:14 -07:00
Christoph Hellwig
b68a890fa3 [SCSI] pluto: Use wait_for_completion_timeout.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-05-29 02:49:05 -07:00
David Chinner
df3c724426 [XFS] Write at EOF may not update filesize correctly.
The recent fix for preventing NULL files from being left around does not
update the file size corectly in all cases. The missing case is a write
extending the file that does not need to allocate a block.

In that case we used a read mapping of the extent which forced the use of
the read I/O completion handler instead of the write I/O completion
handle. Hence the file size was not updated on I/O completion.

SGI-PV: 965068
SGI-Modid: xfs-linux-melb:xfs-kern:28657a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
2007-05-29 18:15:17 +10:00
Alan Cox
3abc12012f [ARM] enable arbitary speed tty ioctls and split input/output speed
Add the ioctls and values needed for this to the ARM26/ARM32 ports.  The
actual code has been in the base kernel for a while and automatically turns
on when a port sets the required defines.

[RMK: also added termbits.h changes to avoid build breakage]

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-05-28 23:07:34 +01:00
Eric Sesterhenn
fb119935e1 [SCSI] sg: remove unnecessary check
coverity spotted this (cid #758).  All callers dereference sfp, so we dont
need this check.  In addition to this, we dereference it earlier in the
function.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Acked-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-28 09:08:32 -05:00
FUJITA Tomonori
deff2627cd [SCSI] arcmsr: convert to use the data buffer accessors
- remove the unnecessary map_single path.

- convert to use the new accessors for the sg lists and the
parameters.

Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Nick Cheng <nick.cheng@areca.com.tw>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-27 22:28:21 -05:00
FUJITA Tomonori
22c1a6600a [SCSI] aic7xxx_old: convert to use the data buffer accessors
- remove the unnecessary map_single path.

- convert to use the new accessors for the sg lists and the
parameters.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-27 21:42:56 -05:00
Jeff Garzik
350958f984 firewire: fix return code
Fix this warning on x86-64

drivers/firewire/fw-cdev.c:798: warning: initialization from incompatible pointer type

by making the return code of ioctl_send_request() the same as all the
other ioctl_xxx() return codes.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:21:01 +02:00
Stefan Richter
9a60731d00 firewire: prefix modules with firewire- instead of fw-
Of course everybody immediately associates "fw-" with FireWire, not
firmware or firewall or whatever.  But "firewire-" has a nice ring to
it too.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Kristian Hoegsberg <krh@bitplanet.net>
2007-05-27 23:21:01 +02:00
Kristian Høgsberg
ec839e43fb firewire: Add missing byteswapping for receive DMA programs.
Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:21:00 +02:00
Petr Vandrovec
976da96a5d ieee1394: raw1394: Fix async send
While playing with libiec61883 I've noticed that async_send is broken
because it was doing copy_from_user(...., packet->data_size) before
packet->data_size was set to any useful value.  It got broken when
packet->allocated_data_size got introduced, as hpsb_alloc_packet does
not set packet->data_size anymore.  (Regression in 2.6.22-rc1)

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:21:00 +02:00
Stefan Richter
ef50a6c59d ieee1394: eth1394: bring back a parent device
This adds a real parent device to eth1394's ethX device like in Linux
2.6.20 and older.  However, due to unfinished conversion of the ieee1394
away from class_device, we now refer to the FireWire controller's PCI
device as the parent, not to the ieee1394 driver's fw-host device.

Having a real parent device instead of a virtual one allows udev scripts
to distinguish eth1394 interfaces from networking bridges, bondings and
the likes.

Fixes a regression since 2.6.21:
https://bugs.gentoo.org/show_bug.cgi?id=177199

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:59 +02:00
Stefan Richter
7a97bc03e0 ieee1394: eth1394: handle tlabel exhaustion
When eth1394 was unable to acquire a transaction label, it just dropped
outgoing packets without attempt to resend them later.

The transmit queue is now halted if no tlabel is available to
->hard_start_xmit().  A workqueue job is then scheduled to catch the
moment when ieee1394 recycled the next lot of tlabels.

Fixes http://bugzilla.kernel.org/show_bug.cgi?id=8402

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:59 +02:00
Stefan Richter
69c29fa7d1 ieee1394: eth1394: remove bogus netif_wake_queue
When we are within hard_start_xmit, the queue is already awake.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:58 +02:00
Stefan Richter
20e2008e1f ieee1394: sbp2: include workqueue.h
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-05-27 23:20:58 +02:00
FUJITA Tomonori
85289f2efa [SCSI] tmscsim: convert to use the data buffer accessors
- remove the unnecessary map_single path.

- convert to use the new accessors for the sg lists and the
parameters.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-05-27 16:11:01 -05:00
Nicolas Boichat
6996abf096 hwmon/applesmc: Handle name file creation error and deletion
The previous patch was incomplete.

Signed-off-by: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-27 22:17:43 +02:00
Jean Delvare
548c343b2f hwmon/applesmc: Simplify dependencies
The dependency upon HWMON is now handled at menu level.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Nicolas Boichat <nicolas@boichat.ch>
2007-05-27 22:17:43 +02:00
Jean Delvare
45f2acc484 hwmon-vid: Don't spam the logs when VRM version is missing
If we cannot guess which VRM version the CPU uses, we set it to 0 and
log it. So we shouldn't spam the log each time vid_from_reg() is
later called with vrm 0.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Rudolf Marek <r.marek@assembler.cz>
2007-05-27 22:17:43 +02:00
Jean Delvare
e142e2a307 hwmon/w83627hf: Be quiet when no chip is found
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-27 22:17:43 +02:00
Rudolf Marek
67f363b1f6 hwmon/coretemp: Add more safety checks
Add detection of AE18 Errata of Core processor and warns
users that the absolute readings might be wrong for Core2 processor.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-05-27 22:17:43 +02:00