Commit graph

47922 commits

Author SHA1 Message Date
Robert P. J. Day
7db51fbecb libata doc: "error : unterminated entity reference exceptions"
Fix libata.tmpl to not generate "error : unterminated entity
reference  exceptions" errors anymore when running "make htmldocs".

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-19 19:09:31 -05:00
Francois Romieu
7939aae0c0 sis190: failure to set the MAC address from EEPROM
Fix from http://bugzilla.kernel.org/show_bug.cgi?id=7747

Signed-off-by: Andrew Morton <akpm@osdl.org>
Cc: <sleepy@mike-neko.net>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 22:02:13 -05:00
Ralf Baechle
2806ccd7ad [MIPS] Delete duplicate call to load_irq_save.
This call may have resulted to local_tlb_flush_range returning with
interrupts disabled resulting in excessive interrupt latency.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-01-19 01:08:26 +00:00
Ralf Baechle
c80697b3a0 [MIPS] SMTC: Fix cp0 hazard.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-01-19 01:08:26 +00:00
Gong Jun
c70a8c345f hwmon/w83793: Hide invalid VID readings
Ignore the VID readings when the motherboard has not designed
the function.  

Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-18 22:14:24 +01:00
Rudolf Marek
c929431528 hwmon/w83793: Fix the fan input detection
Catch the cases when alternative pins are used to route the
fan9-12 input.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-18 22:14:24 +01:00
Gong Jun
46bed4dfe5 hwmon/w83793: Ignore disabled temperature channels
Ignore the temperature readings when its channel is disabled,
ignore AMDSI readings.

Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-18 22:14:24 +01:00
Jean Delvare
9fab2d8b75 hwmon: Fix the VRD 11 decoding
I wonder how we came up with such a broken test in the first place.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-18 22:14:23 +01:00
Gong Jun
ddca933bd5 hwmon/w83793: Remove the description of AMDSI and update the voltage formula
Fix the driver to match the information in datasheet 1.0. AMD 
SI interface is marked as reserved, computing formula for 5VDD
and 5VSB is updated.

Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-01-18 22:14:23 +01:00
Timur Tabi
6bf446522b Fix phy_read/write redefinition errors in ucc_geth_phy.c
The local versions of phy_read() and phy_write() in ucc_geth_phy.c conflict
with the prototypes in include/linux/phy.h, so this patch renames them,
moves them to the top of the file (while eliminating the redundant prototype),
and makes them static.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 12:17:02 -05:00
Timur Tabi
df19b6b020 Update ucc_geth.c for new workqueue structure
The workqueue interface changed with David Howell's patch on 11/22/2006
(SHA 65f27f3844).  Several drivers were
updated with that patch to handle the new interface, but ucc_geth.c
was not one of them.  This patch updates ucc_geth.c to support the new
model.

A compiler warning in set_mac_addr() was also fixed.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 12:03:48 -05:00
Brice Goglin
b2db8dd4fd myri10ge: update driver version to 1.2.0
Driver is now at version 1.2.0.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 12:02:41 -05:00
Brice Goglin
21d05db175 myri10ge: check that we can get an irq
Now that IRQ allocation is done in myri10ge_open(), we want to still
check when loading the driver that IRQ allocation could succeed later.

Additionaly, we fix the initialization and printing of netdev->irq.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 12:02:41 -05:00
Brice Goglin
6ebc087a10 myri10ge: make wc_fifo usage load-time tunable
Under some circumstances, using WC without the WC fifo is faster.
So we make it possible to tune wc_fifo with a module parameter.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 12:02:41 -05:00
Chris Lalancette
553af56775 8139cp: Don't blindly enable interrupts
Similar to this commit:

http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=d15e9c4d9a75702b30e00cdf95c71c88e3f3f51e

It's not safe in cp_start_xmit to blindly call spin_lock_irq and then
spin_unlock_irq, since it may very well be the case that cp_start_xmit
was called with interrupts already disabled (I came across this bug in
the context of netdump in RedHat kernels, but the same issue holds, for
example, in netconsole). Therefore, replace all instances of
spin_lock_irq and spin_unlock_irq with spin_lock_irqsave and
spin_unlock_irqrestore, respectively, in cp_start_xmit(). I tested this
against a fully-virtualized Xen guest using netdump, which happens to
use the 8139cp driver to talk to the emulated hardware. I don't have a
real piece of 8139cp hardware to test on, so someone else will have to
do that.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-01-18 11:47:22 -05:00
Anton Altaparmakov
bd62b23cbc NTFS: Forgot to bump version number in makefile to 2.1.28...
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2007-01-18 10:28:18 +00:00
Anton Altaparmakov
8331191e56 NTFS: 2.1.28 - Fix deadlock reported by Sergey Vlasov due to ntfs_put_inode().
- Fix deadlock in fs/ntfs/inode.c::ntfs_put_inode().  Thanks to Sergey
  Vlasov for the report and detailed analysis of the deadlock.  The fix
  involved getting rid of ntfs_put_inode() altogether and hence NTFS no
  longer has a ->put_inode super operation.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2007-01-18 09:42:48 +00:00
Larry Finger
10764889c6 [PATCH] bcm43xx: Fix failure to deliver PCI-E interrupts
The PCI-E modifications to bcm43xx do not set up the interrupt vector
correctly. Tested with BCM4311 (PCI-E) on x86_64 and BCM4306 (PCI) on i386.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-01-18 04:29:23 -05:00
David Brownell
2c8dc07151 Input: ads7846 - be more compatible with the hwmon framework
- Hook up to hwmon
     * show sensor attributes only if hwmon is present
     * ... and the board's reference voltage is known
     * otherwise be just a touchscreen
 - Report voltages per hwmon convention
     * measure in millivolts
     * voltages are named in[0-8]_input (ugh)
     * for 7846 chips, properly range-adjust vBATT/in1_input

Battery measurements help during recharge monitoring.  On OSK/Mistral,
the measured voltage agreed with a multimeter to several decimal places.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:45:48 -05:00
Imre Deak
15e3589e59 Input: ads7846 - detect pen up from GPIO state
We can't depend on the pressure value to determine when the pen was
lifted, so use the GPIO line state instead. This also helps with
chips (like ads7843) that don't have pressure sensors.

Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:45:43 -05:00
Imre Deak
7937e86a70 Input: ads7846 - select correct SPI mode
Talk to ADS7846 chip using SPI mode 1, which is what the chip
supports: writes on falling clock edge, reads on rising.

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:45:38 -05:00
Imre Deak
1936d590a9 Input: ads7846 - switch to using hrtimer
Use hrtimer instead of the normal timer, since it provides better
sampling resolution. This will:

 - avoid a problem where we have a 1 jiffy poll period and
   dynamic tick on
 - utilize high resolution HW clocks when they are added to
   the hrtimer framework

Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:45:31 -05:00
Imre Deak
de2defd96d Input: ads7846 - optionally leave Vref on during differential measurements
On some LCDs leaving the Vref on provides much better readings.

Signed-off-by: Jarkko Oikarinen <jarkko.oikarinen@nokia.com>
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:45:21 -05:00
Imre Deak
da970e69ef Input: ads7846 - pluggable filtering logic
Some LCDs like the LS041Y3 require a customized filtering
logic for reliable readings, so make the filtering function
replacable through platform specific hooks.

Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:44:41 -05:00
Phil Blundell
78a56aab11 Input: gpio-keys - keyboard driver for GPIO buttons
This is an interrupt-driven keyboard driver for simple buttons
connected directly to CPU GPIO lines of embedded ARM systems.
It supports pxa architectures and is used by a number of PDAs
and PocketPC phones in the handhelds.org kernel. Support for
other architectures, such as sa11xx and sc2410, will be added
once generic GPIO API is available.

Signed-off-by: Paul Sokolovsky <pmiscml@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:44:09 -05:00
Jiri Slaby
285b0b62bc Input: hid-ff - add support for Logitech Momo racing wheel
Add support for Logitech Momo racing wheel (046d:ca03) to hid force
feedback.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:43:41 -05:00
Dmitry Torokhov
19f3c3e373 Input: i8042 - really suppress ACK/NAK during panic blink
On some boxes panic blink procedure manages to send both bytes
to keyboard contoller before getting first ACK so we need to
make i8042_suppress_kbd_ack a counter instead of boolean.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-01-18 00:42:31 -05:00
Dave Kleikamp
4aa0d230c2 JFS: call io_schedule() instead of schedule() to avoid deadlock
The introduction of Jens Axboe's explicit i/o plugging patches introduced a
deadlock in jfs.  This was caused by the process initiating I/O not
unplugging the queue before waiting on the commit thread.  The commit
thread itself was waiting for that I/O to complete.  Calling io_schedule()
rather than schedule() unplugs the I/O queue avoiding the deadlock, and it
appears to be the right function to call in any case.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
2007-01-17 21:18:35 -06:00
David Woodhouse
9cdf083f98 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-01-18 10:34:51 +11:00
Wang Zhenyu
4b95320fc4 [AGPGART] intel_agp: restore graphics device's pci space early in resume
Currently in resuming path graphics device's pci space restore is
behind host bridge, so resume function wrongly accesses graphics
device's space. This makes resuming failure which crashed X.
here's a patch to restore device's pci space early, which makes
resuming ok with X.

Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-17 00:26:30 -05:00
Justin Chen
d91a007847 ACPI: Optimize acpi_get_pci_rootbridge_handle() to boot faster
Move acpi_get_pci_rootbridge_handle() from glue.c to pci_root.c and get the
root bridge ACPI handles by searching the &acpi_pci_roots list instead of
walking through the ACPI name space.  This significantly reduces boot time
on large I/O systems.

Signed-off-by: Justin Chen <justin.chen@hp.com>
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-01-16 16:41:56 -05:00
Mauro Carvalho Chehab
412297d31d V4L/DVB (5023): Fix compilation on ppc32 architecture
There's a problem, pointed by Meelis Roos <mroos@linux.ee>, that, on ppc32 arch,
with some gcc versions (noticed with prerelease 4.1.2 20061115), compilation 
fails, due the lack of __ucmpdi2 to do the required 64-bit comparision.
This patch takes some sugestions made by Andrew Morton <akpm@osdl.org>,
Stelian Pop <stelian@popies.net> and Segher Boessenkool <segher@kernel.crashing.org>

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:33:51 -02:00
Michael Krufky
1323fbda13 V4L/DVB (5071): Tveeprom: autodetect LG TAPC G701D as tuner type 37
autodetect LG TAPC G701D as tuner type 37.
Thanks to Adonis Papas, for pointing out the missing autodetection
for this tuner.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:26:04 -02:00
Gerd Hoffmann
10329b962b V4L/DVB (5069): Fix bttv and friends on 64bit machines with lots of memory
We have a DMA32 zone now, lets use it to make sure the card
can reach the memory we have allocated for the video frame
buffers.

Signed-off-by: Gerds Hoffmann <kraxel@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:26:01 -02:00
hermann pitton
e382f62be8 V4L/DVB (5033): MSI TV@nywhere Plus fixes
- MSI TV@nywhere Plus. Fix radio, S-Video and external analog audio in
  as far we can know currently.

Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:25:58 -02:00
Martin Samuelsson
55d5440d45 V4L/DVB (5029): Ks0127 status flags
Or status flags together in DECODER_GET_STATUS instead of and-zapping them.

Signed-off-by: Martin Samuelsson <sam@home.se>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:25:52 -02:00
Grant Likely
c6d704c8c4 V4L/DVB (5024): Fix quickcam communicator driver for big endian architectures
Host endianess does not affect the order that pixel rgb data comes
in from the quickcam (the values are bytes, not words or longs).  The
driver is erroniously swapping the order of rgb values for big endian
machines.  This patch is needed get the Quickcam communicator working
on big endian machines (tested on powerpc)

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:25:48 -02:00
Robert Hancock
a96afb3e94 V4L/DVB (5021): Cx88xx: Fix lockup on suspend
Suspending with the cx88xx module loaded causes the system to lock up
because the cx88_audio_thread kthread was missing a try_to_freeze()
call, which caused it to go into a tight loop and result in softlockup
when suspending. Fix that.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:25:31 -02:00
Mauro Carvalho Chehab
35d6270b80 V4L/DVB (5020): Fix: disable interrupts while at KM_BOUNCE_READ
vivi.c uses the KM_BOUNCE_READ with local interrupts enabled. 
This means that if a disk interrupt occurs while vivi.c is using this
fixmap slot, the vivi.c driver will, upon return from that interrupt, find
that the fixmap slot now points at a different physical page.
The net result will probably be rare corruption of disk file contents,
because viv.c will now be altering the page which the disk code was
recently using. 

Thanks to Andrew Morton for pointing this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:25:28 -02:00
Thierry MERLE
c430ca1e16 V4L/DVB (5019): Fix the frame->grabstate update in read() entry point.
The Coverity checker spotted that in usbvision_v4l2_read(), the variable
"frmx" is never assigned any value different from -1, but it's used an 
an array index in "usbvision->frame[frmx]".
Thanks to Adrian Bunk <bunk@stusta.de> for warning about that.

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-01-15 16:25:24 -02:00
Philip Langdale
6f949909e8 mmc: Correct definition of R6
During development of SDHC support, it was discovered that the definition
for R6 was incorrect. This patch fixes that and patches the drivers that
do switch on the response type.

Signed-off-by: Philip Langdale <philipl@overt.org>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: Pavel Pisa <ppisa@pikron.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-01-15 06:44:03 +01:00
Carlos Eduardo Aguiar
1b3b263184 omap: Update MMC response types
This patch is a fix in order to update MMC response types. This modification is
needed to allow SD card support on OMAP platforms.

Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br>
Signed-off-by: Yuha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-01-15 06:39:00 +01:00
Darrick J. Wong
02cd743bb3 [SCSI] libsas: Start I_T recovery if ABORT TASK fails
The EH should fall into I_T recovery (and potentially stronger
remedies) if ABORT TASK fails.

Signed-off-by: Alexis Bruemmer <alexisb@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:23:40 -06:00
Darrick J. Wong
6b0efb8516 [SCSI] libsas: Add SAS_HA state flags to avoid queueing events while unloading
Track sas_ha_struct state so that we ignore events that come in while
we're shutting things down.

Signed-off-by: Malahal Naineni <malahal@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:21:53 -06:00
Darrick J. Wong
980fa2f9d6 [SCSI] libsas: phy port lock needs irq spinlocks
Convert the phy port locks to use irq spinlocks.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:20:46 -06:00
Darrick J. Wong
e7571c152d [SCSI] aic94xx: Scan SAS devices asynchronously
Add the necessary hooks to the aic94xx driver to support the asynchronous SCSI
device scan infrastructure.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:20:23 -06:00
Darrick J. Wong
fe3b5bfe73 [SCSI] libsas: sysfs phy control attributes should not be S_IWUGO
Allowing the phy reset controls to be world-triggerable does not seem like
a terribly good idea because SAS devices can be disrupted (and ATA devices
are really disrupted) by a phy reset.  By default only root should be able
to do things like that.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:20:03 -06:00
Darrick J. Wong
57ba07dc54 [SCSI] aic94xx: Lock DDB read/write accesses
Extend the use of the DDB lock to include all DDB accesses, because
DDB updates now occur from multiple threads.  This fixes the SMP timeout
problems that we were occasionally seeing with a x260, because the
controller got confused when the DDBs got corrupted.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:19:42 -06:00
Darrick J. Wong
3b709df5f7 [SCSI] aic94xx: Fix DDB and SCB initialization
Ed Chim of Adaptec informs us that the DDB registers need to be zeroed at
initialization time and that some SCB initializations need to happen even if
we don't use the SCB.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:19:24 -06:00
Darrick J. Wong
bf2a1928f3 [SCSI] aic94xx: Match request_firmware with release_firmware
The vmalloc() blob holding the sequencer firmware wasn't being released at
module unload time, which resulted in a memory leak.

Signed-off-by: Alexis Bruemmer <alexisb@us.ibm.com>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-01-13 16:19:07 -06:00