Commit graph

8513 commits

Author SHA1 Message Date
Christoph Hellwig
23f236ed27 [SCSI] mptsas: don't complain on bogus slave_alloc calls
When people use the userspace scanning facilities on SAS hardware the
LLDD gets bogus slave_alloc calls.  Just fail those gracefully instead
of printing a warning in mptsas and another one in the midlayer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:40:01 -06:00
Moore, Eric
9f63bb73eb [SCSI] fusion: add task managment response code info
Adding verbose message returned from firmware
when a task mangment request fails.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:40:00 -06:00
Christoph Hellwig
4ddce14e75 [SCSI] fusion: add MSI support
On Mon, Jan 16, 2006 at 06:53:24PM -0700, Moore, Eric wrote:
> Adding MSI support, and command line for enabling
> it.  By default, the command line option has MSI disabled.

mpt_msi_enable is initialized to 0 implicitly, no need to do that.  Also
replace if (mpt_msi_enable == 1) tests with just if (mpt_msi_enable).

Updated patch below:

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:59 -06:00
Moore, Eric
7e55147fe3 [SCSI] fusion: overrun tape fix
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:58 -06:00
Moore, Eric
ece50914d5 [SCSI] fusion: add verbose messages for RAID actions
A customer request to send raid asyn actions
from firmware to the event syslog.  This shows
when raid volumes go degraded, or complete resync,
or volumes created/deleted, etc.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:56 -06:00
Moore, Eric
928496ac31 [SCSI] fusion: increase reply frame size from 0x40 to 0x50 bytes
Increasing the reply frame size by 16 bytes, to
be in sync with the other fusion drivers.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:55 -06:00
Christoph Hellwig
d66c7a0f46 [SCSI] fusion: setting timeouts in eh threads appropiatley for fc/sas/spi
On Mon, Jan 16, 2006 at 06:53:13PM -0700, Moore, Eric wrote:
> The task managment request timeout in the eh threads was set
> for U320 timing, which is between 2-5 seconds.
> This is too small for FC and SAS.
> According to the firmware engineers, Fibre needs to be 40 seconds
> and SAS needs to be 10 seconds.

The timeout selection should probably be done in a little helper instead
of duplicated in a few places.  Updated patch below.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:54 -06:00
Moore, Eric
432b4c8b44 [SCSI] fusion: mptsas, increase discovery timout to 300 seconds
Increase the port enable timeout only for SAS from 30 to 300 seconds.
A customer request for the handling large topologies.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:53 -06:00
Moore, Eric
d8e925dc88 [SCSI] fusion: spi bus reset when driver loads
This patch is for spi.  This issues bus reset when driver
loads. Handling cases when initator has negotiated for packetized,
and target negotiated for non-packetized; effectly this bus reset
is getting both target and initiator on the same sheet of music.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:51 -06:00
Hannes Reinecke
eb22184954 [SCSI] aic79xx: Fix timer handling
Fix the timer handling in aic79xx to use the SCSI-ML provided handling
instead of implementing our own.
It also fixes a deadlock in the command recovery code.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:50 -06:00
Hannes Reinecke
3fb0861264 [SCSI] aic79xx: SLOWCRC fix
This patch introduces the SLOWCRC handling for certain buggy chipsets.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:48 -06:00
Hannes Reinecke
53467e636b [SCSI] aic79xx: sequencer fixes
This patch updates the aic79xx sequencer with latest fixes from adaptec.
The sequencer code now corresponds with adaptec version 2.0.15.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:46 -06:00
Hannes Reinecke
2628ed2b1a [SCSI] aic7xxx: Update aicasm
This patchset updates aicasm code with the latest fixes from adaptec.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:44 -06:00
James Bottomley
663e1aa12f [SCSI] fusion: fix compile
The prior fusion patches moved an invocation of a function,
mptscsih_TMHandler(), static to mptscsih.c into mptsas.c

Make the function unstatic, move the header to mptscsih.h and export it.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:43 -06:00
Moore, Eric
fda4c2c8d0 [SCSI] fusion: bump version
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:42 -06:00
Michael Reed
3bc7bf1d12 [SCSI] fusion: FC rport code fixes
This fix's problems with recent fc submission regarding
i/o being redirected to the wrong target.

Signed-off-by: Michael Reed <mdr@sgi.com>
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:41 -06:00
Moore, Eric
79de278e86 [SCSI] fusion: move sas persistent event handling over to the mptsas module
This moves code intented for SAS from
the generic mptscsih module over to the
mptsas module.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:39 -06:00
Moore, Eric
7d3eecf7b2 [SCSI] fusion: target reset when drive is being removed
The issuing of the target reset
used in device hot removal case so the
firmware queue is flushed out off outstanding
commands.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:38 -06:00
Moore, Eric
c73787eecd [SCSI] fusion: add support for raid hot add/del support
RAID event support.

This will hot add and remove raid volumes
when managment application creates and
deletes the volumes.  The driver is basically
responding to firmware asyn events, and reporting
the changes to the above layers.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:37 -06:00
Moore, Eric
d99ca4180f [SCSI] scsi_transport_sas.c: display port identifier
This patch displays the port identifier on
the folder attribute; located in the middle digit.

/sys/class/sas_rphy/rphy-%x:%x:%x

The port identifier is basically the unique identifier
for each sas domain.

Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2006-01-31 14:39:36 -06:00
Linus Torvalds
d195ea4b14 Merge master.kernel.org:/home/rmk/linux-2.6-serial 2006-01-31 11:31:54 -08:00
Linus Torvalds
bb4bc81a23 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2006-01-31 11:31:02 -08:00
Ingo Molnar
f6bc2666ed [PATCH] fix deadlock in drivers/pci/msi.c
The lock validator caught another one: drivers/pci/msi.c is accessing
&irq_desc[i].lock with interrupts enabled (!).

The fix is to disable interrupts properly.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-31 11:30:18 -08:00
Linus Torvalds
d5bee77513 Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block 2006-01-31 11:22:40 -08:00
Linus Torvalds
0827f2b698 Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 2006-01-31 10:29:35 -08:00
Daniel Drake
c6f0d75a2d [PATCH] Clarify help text of SKGE/SK98LIN/SKY2
Some users have commented that it is unclear which driver they should be
using for their Marvell/SysKonnect network adapter, and which ones
are/aren't interchangable.

This patch attempts to reduce the confusion.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-31 11:52:08 -05:00
Jeff Garzik
0febb720fe Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2006-01-31 11:50:11 -05:00
Bob Moore
b8e4d89357 [ACPI] ACPICA 20060127
Implemented support in the Resource Manager to allow
unresolved namestring references within resource package
objects for the _PRT method. This support is in addition
to the previously implemented unresolved reference
support within the AML parser. If the interpreter slack
mode is enabled (true on Linux unless acpi=strict),
these unresolved references will be passed through
to the caller as a NULL package entry.
http://bugzilla.kernel.org/show_bug.cgi?id=5741

Implemented and deployed new macros and functions for
error and warning messages across the subsystem. These
macros are simpler and generate less code than their
predecessors. The new macros ACPI_ERROR, ACPI_EXCEPTION,
ACPI_WARNING, and ACPI_INFO replace the ACPI_REPORT_*
macros.

Implemented the acpi_cpu_flags type to simplify host OS
integration of the Acquire/Release Lock OSL interfaces.
Suggested by Steven Rostedt and Andrew Morton.

Fixed a problem where Alias ASL operators are sometimes
not correctly resolved. causing AE_AML_INTERNAL
http://bugzilla.kernel.org/show_bug.cgi?id=5189
http://bugzilla.kernel.org/show_bug.cgi?id=5674

Fixed several problems with the implementation of the
ConcatenateResTemplate ASL operator. As per the ACPI
specification, zero length buffers are now treated as a
single EndTag. One-length buffers always cause a fatal
exception. Non-zero length buffers that do not end with
a full 2-byte EndTag cause a fatal exception.

Fixed a possible structure overwrite in the
AcpiGetObjectInfo external interface. (With assistance
from Thomas Renninger)

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2006-01-31 03:25:09 -05:00
Ben Collins
6dea93477c Input: hiddev - fix off-by-one for num_values in uref_multi requests
Found this when working with a HAPP UGCI device. It has a usage with 7
indexes. I could read them all one at a time, but using a multiref it
would only allow me to read the first 6. The patch below fixed it.

Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-31 01:31:13 -05:00
Dmitry Torokhov
97d4ebfe79 Input: iforce - fix detection of USB devices
Recent conversion to wait_event_interruptible_timeout() caused
USB detection routine erroneously report timeouts for perfectly
working devices.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-31 01:31:07 -05:00
Roland Dreier
fd9cfdd11b IB/mthca: Semaphore to mutex conversions
Convert semaphores to mutexes in mthca.  Leave firmware command
interface poll_sem and event_sem as semaphores.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-01-30 16:45:11 -08:00
Michael S. Tsirkin
e3aa31c517 IB/mthca: Don't cancel commands on a signal
We have run into the following problem: if a task receives a signal
while in the process of e.g. destroying a resource (which could be
because the relevant file was closed) mthca could bail out from trying
to take a command interface semaphore without performing the
appropriate command to tell hardware that the resource is being
destroyed.

As a result we see messages like
 ib_mthca 0000:04:00.0: HW2SW_CQ failed (-4)

In this case, hardware could access the resource after the memory has
been freed, possibly causing memory corruption.

A simple solution is to replace down_interruptible() by down() in
command interface activation.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
[ It's also not safe to bail out on multicast table operations, since
  they may be invoked on the cleanup path too.  So use down() for
  mcg_table.sem too. ]
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-01-30 16:22:29 -08:00
Ingo Molnar
8e9e5f4f5e IB/srp: Semaphore to mutex conversion
Convert srp_host->target_mutex from a semaphore to a mutex.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-01-30 15:21:21 -08:00
Michael S. Tsirkin
cbd2981a97 IB/mthca: Relax UAR size check
There are some cards around that have UAR (user access region) size
different from 8 MB.  Relax our sanity check to make sure that the PCI
BAR is big enough to access the UAR size reported by the device
firmware instead.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-01-30 15:20:35 -08:00
Adrian Bunk
ae7ec20582 [PATCH] PCMCIA=m, HOSTAP_CS=y is not a legal configuration
CONFIG_PCMCIA=m, CONFIG_HOSTAP_CS=y doesn't compile.

Reported by "Gabriel C." <crazy@pimpmylinux.org>.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:36 -05:00
Zhu Yi
489f4458cd [PATCH] ipw2200: Fix a variable referenced after kfree() bug
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
17ed081dee [PATCH] ipw2200: Fix sw_reset doesn't clear the static essid problem
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
f73cb83f1a [PATCH] ipw2200: Fix "iwspy ethx off" causes kernel panic
Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
b6e4da7234 [PATCH] ipw2100: Fix setting txpower failed problem
The ipw2100 driver misunderstood the parameter of txpower.
Tx Power off means turn off the radio, but the driver interpret it as
"can't set txpower". So when getting the txpower, it sets disabled=1 to
the iwconifg tool in managed mode. And the tool will display "Tx Power off"
when disabled=1.

Now, in managed mode, iwconfig will not show "TX Power" if the radio is not
switched off. It will only display "Tx Power off" only if the radio is killed.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Zhu Yi
3c5eca542d [PATCH] ipw2100: Fix a gcc compile warning
drivers/net/wireless/ipw2100.c:2236: warning: `ipw2100_match_buf' defined
but not used

Cc: Yi Zhu <yi.zhu@intel.com>
Cc: James Ketrenos <jketreno@linux.intel.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-30 17:41:35 -05:00
Jens Axboe
48bdc8ec4a [LIBATA] Blacklist certain Maxtor firmware revisions for FUA support
It looks like they are either discarding or corrupting data when the FUA
command is used, bad.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-01-30 16:09:35 +01:00
Dmitry Torokhov
275c6ce25d Input: a3d - convert to dynamic input_dev allocation
Also set .owner in driver structure so we'll have a link between
module and driver in sysfs.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:52:39 -05:00
Dmitry Torokhov
4d462b9e23 Input: tmdc - handle errors from input_register_device()
Also set .owner in driver structure so we'll have a link between
module and driver in sysfs.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:52:26 -05:00
Dmitry Torokhov
ab52cd66ae Input: turbografx - handle errors from input_register_device()
Also tgfx_remove shouldn't be marked __exit as it is also called from
__init code.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:52:18 -05:00
Dmitry Torokhov
77fc46ca5b Input: gamecon - handle errors from input_register_device()
Also gc_remove shouldn't be marked __exit as it is also called from
__init code.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:52:11 -05:00
Dmitry Torokhov
c7fd018d75 Input: gamecon - fix crash when accessing device
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:52:04 -05:00
Dmitry Torokhov
07cf779c00 Input: sidewinder - handle errors from input_register_device()
Also set .owner in driver structure so we'll have a link between
module and driver in sysfs.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:51:56 -05:00
Zinx Verituse
847fd5fbf7 Input: sidewinder - fix an oops
Dynalloc conversion strikes again...

Signed-off-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:51:51 -05:00
Dmitry Torokhov
2e9d675ed2 Input: db9 - handle errors from input_register_device()
Also db9_remove shouldn't be marked __exit as it is also called from
__init code.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:51:36 -05:00
Dmitry Torokhov
84c61896bd Input: db9 - fix possible crash with Saturn gamepads
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-01-29 21:51:31 -05:00