Commit Graph

33433 Commits

Author SHA1 Message Date
Tony Jones
7dd817d083 tifm: Convert from class_device to device for TI flash media
Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:06 -08:00
Tony Jones
6013c12be8 pktcdvd: Convert from class_device to device for block/pktcdvd
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Peter Osterlund <petero2@telia.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:06 -08:00
Tony Jones
aa27582614 paride: Convert from class_device to device for block/paride
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Tim Waugh <tim@cyberelk.net>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:06 -08:00
Tony Jones
a98894ab02 mtd: Convert from class_device to device for MTD/mtdchar
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:06 -08:00
Tony Jones
0c55445f20 MCP_UCB1200: Convert from class_device to device
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:06 -08:00
Tony Jones
68db2bc98c adb: Convert from class_device to device
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Joshua Thompson <funaho@jurai.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:05 -08:00
Tony Jones
d78b03683a ISDN: Convert from class_device to device for ISDN capi
Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:05 -08:00
Tony Jones
dbc1272ed4 IDE: Convert from class_device to device for ide-tape
Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Gadi Oxman <gadio@netvision.net.il>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:05 -08:00
Tony Jones
891f78ea83 DMA: Convert from class_device to device for DMA engine
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Cc: Shannon Nelson <shannon.nelson@intel.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:05 -08:00
Tony Jones
7ea7ed01ff aoechr: Convert from class_device to device
Signed-off-by: Tony Jones <tonyj@suse.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Sam Hopkins <sah@coraid.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:05 -08:00
Rafael J. Wysocki
775b64d2b6 PM: Acquire device locks on suspend
This patch reorganizes the way suspend and resume notifications are
sent to drivers.  The major changes are that now the PM core acquires
every device semaphore before calling the methods, and calls to
device_add() during suspends will fail, while calls to device_del()
during suspends will block.

It also provides a way to safely remove a suspended device with the
help of the PM core, by using the device_pm_schedule_removal() callback
introduced specifically for this purpose, and updates two drivers (msr
and cpuid) that need to use it.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-01-24 20:40:04 -08:00
Frank Seidel
20fd1e3bea nozomi driver
This is a driver to control the cardbus wireless data card that works on
3g networks.

Greg Kroah-Hartman <gregkh@suse.de> did the initial driver cleanup.
Thanks to Arnaud Patard <apatard@mandriva.com> for help with bugfixing.
Thanks to Alan Cox for a lot of tty fixes.
Thanks to Satyam Sharma <satyam@infradead.org> for fixing buildbreakage.
Thanks to Frank Seidel <fseidel@suse.de> for a lot of bugfixes and
rewriting to make it a sane Linux driver
Thanks to Jiri Slaby <jirislaby@gmail.com> for a lot bugfixes, cleanups
and rewrites that make it much more readable.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Frank Seidel <fseidel@suse.de>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
2008-01-24 20:40:04 -08:00
Kalle Valo
feed9bab7b spi: omap2_mcspi PIO RX fix
Before transmission of the last word in PIO RX_ONLY mode rx+tx mode
is enabled:

	/* prevent last RX_ONLY read from triggering
	 * more word i/o: switch to rx+tx
	 */
	if (c == 0 && tx == NULL)
		mcspi_write_cs_reg(spi,
				OMAP2_MCSPI_CHCONF0, l);

But because c is decremented after the test, c will never be zero and
rx+tx will not be enabled. This breaks RX_ONLY mode PIO transfers.

Fix it by decrementing c in the beginning of the various I/O loops.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-24 14:06:44 -08:00
Linus Torvalds
668ebab44c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  Revert "ACPI: Fan: Drop force_power_state acpi_device option"
  ACPI: EC: "DEBUG" needs to be defined earlier
  ACPI: EC: add leading zeros to debug messages
  ACPI: EC: fix dmesg spam regression
  ACPI: DMI blacklist to reduce console warnings on OSI(Linux) systems.
  ACPI: Add ThinkPad R61, ThinkPad T61 to OSI(Linux) white-list
  ACPI: make _OSI(Linux) console messages smarter
  ACPI: Delete Intel Customer Reference Board (CRB) from OSI(Linux) DMI list
  ACPI: on OSI(Linux), print needed DMI rather than requesting dmidecode output
  ACPI: create acpi_dmi_dump()
  DMI: create dmi_get_slot()
  DMI: move dmi_available declaration to linux/dmi.h
  ACPI: processor: Fix null pointer dereference in throttling
2008-01-24 08:09:50 -08:00
Len Brown
63eac9badb Pull dmi-2.6.24 into release branch 2008-01-23 23:50:01 -05:00
Len Brown
3645ca8359 Pull bugzilla-9798 into release branch 2008-01-23 23:48:46 -05:00
Len Brown
0f23a6b0c1 Pull bugzilla-8459 into release branch 2008-01-23 23:48:33 -05:00
Len Brown
7456337d1f Pull bugzilla-9747 into release branch 2008-01-23 23:48:19 -05:00
Len Brown
ec68373c04 Revert "ACPI: Fan: Drop force_power_state acpi_device option"
This reverts commit 93ad7c07ad.

http://bugzilla.kernel.org/show_bug.cgi?id=9798

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 22:41:20 -05:00
Márton Németh
d772b3b323 ACPI: EC: "DEBUG" needs to be defined earlier
The "DEBUG" symbol needs to be defined before #including <linux/kernel.h> to
get the pr_debug() working.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 22:34:09 -05:00
Márton Németh
86dae0154a ACPI: EC: add leading zeros to debug messages
Add leading zeros to pr_debug() calls. For example if x=0x0a, the format
"0x%2x" will result the string "0x a", the format "0x%2.2x" will result "0x0a".

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 22:33:06 -05:00
Alexey Starikovskiy
03d1d99c55 ACPI: EC: fix dmesg spam regression
Return OBF_1 optimization workaround

http://bugzilla.kernel.org/show_bug.cgi?id=8459

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 22:28:34 -05:00
Linus Torvalds
4784b11c4f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC]: Constify function pointer tables.
  [SPARC64]: Fix section error in sparcspkr
  [SPARC64]: Fix of section mismatch warnings.
2008-01-23 18:46:25 -08:00
Linus Torvalds
94f5a00d7c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  sis190: scheduling while atomic error
  sis190: mdio operation failure is not correctly detected
  sis190: remove duplicate INIT_WORK
  sis190: add cmos ram access code for the SiS19x/968 chipset pair
  [INET]: Fix truesize setting in ip_append_data
  [NETNS]: Re-export init_net via EXPORT_SYMBOL.
  iwlwifi: fix possible read attempt on ucode that is not available
  [IPV4]: Add missing skb->truesize increment in ip_append_page().
  [TULIP] DMFE: Fix SROM parsing regression.
  [BLUETOOTH]: Move children of connection device to NULL before connection down.
2008-01-23 18:41:51 -08:00
Len Brown
a1bd4e35e8 ACPI: DMI blacklist to reduce console warnings on OSI(Linux) systems.
This DMI blacklist reduces the console messages
on systems which have a BIOS that invokes OSI(Linux).

As the DMI blacklist already knows about these systems,
the request for DMI info itself is disabled.

Further, if OSI(Linux) has already been determined
to have no beneift, we disable the console message
requesting acpi_osi=Linux test results.

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:28:12 -05:00
Len Brown
98f1db22d7 ACPI: Add ThinkPad R61, ThinkPad T61 to OSI(Linux) white-list
acpi_osi=Linux helps sound on these systems.

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:26:28 -05:00
Len Brown
d4b7dc499d ACPI: make _OSI(Linux) console messages smarter
If BIOS invokes _OSI(Linux), the kernel response
depends on what the ACPI DMI list knows about the system,
and that is reflectd in dmesg:

1) System unknown to DMI:

ACPI: BIOS _OSI(Linux) query ignored
ACPI: DMI System Vendor: LENOVO
ACPI: DMI Product Name: 7661W1P
ACPI: DMI Product Version: ThinkPad T61
ACPI: DMI Board Name: 7661W1P
ACPI: DMI BIOS Vendor: LENOVO
ACPI: DMI BIOS Date: 10/18/2007
ACPI: Please send DMI info above to linux-acpi@vger.kernel.org
ACPI: If "acpi_osi=Linux" works better, please notify linux-acpi@vger.kernel.org

2) System known to DMI, but effect of OSI(Linux) unknown:

ACPI: DMI detected: Lenovo ThinkPad T61
...
ACPI: BIOS _OSI(Linux) query ignored via DMI
ACPI: If "acpi_osi=Linux" works better, please notify linux-acpi@vger.kernel.org

3) System known to DMI, which disables _OSI(Linux):

ACPI: DMI detected: Lenovo ThinkPad T61
...
ACPI: BIOS _OSI(Linux) query ignored via DMI

4) System known to DMI, which enable _OSI(Linux):

ACPI: DMI detected: Lenovo ThinkPad T61
ACPI: Added _OSI(Linux)
...
ACPI: BIOS _OSI(Linux) query honored via DMI

cmdline overrides take precidence over the built-in
default and the DMI prescribed default.
cmdline "acpi_osi=Linux" results in:

ACPI: BIOS _OSI(Linux) query honored via cmdline

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:26:15 -05:00
Len Brown
7ce95ce5c6 ACPI: Delete Intel Customer Reference Board (CRB) from OSI(Linux) DMI list
Linux does not want BIOS writers to invoke _OSI(Linux) -
for in the field it causes more Windows incompatibility problems
than it solves.

So when it is seen in the BIOS for an Intel Customer Reference Board,
Linux should ignore its effect by default, and should complain loudly.
Otherwise, the reference BIOS will go unfixed, and the bad BIOS
will spread to the field.

Users of this board can get the old behavior with "acpi_osi=Linux"

As this was the only entry, delete acpi_osl_dmi_table[].

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:24:13 -05:00
Len Brown
f40cd6fddc ACPI: on OSI(Linux), print needed DMI rather than requesting dmidecode output
Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:23:51 -05:00
Len Brown
5a4e143271 ACPI: create acpi_dmi_dump()
A utility routine to print common entries used
for ACPI-related DMI blacklist entries.

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:23:29 -05:00
Len Brown
f89e3b0620 DMI: create dmi_get_slot()
This simply allows other sub-systems (such as ACPI)
to access and print out slots in static dmi_ident[].

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:23:13 -05:00
Len Brown
81b4e1f626 DMI: move dmi_available declaration to linux/dmi.h
Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-23 21:22:21 -05:00
Linus Torvalds
eab99d9b97 Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] initio: fix module hangs on loading
2008-01-23 18:05:28 -08:00
Carlos Martín
53256f5911 drm/i915: add support for E7221 chipset
E7221 chipset is a server version of the i915.

Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-23 18:04:55 -08:00
Carlos Martín
e914a36ac7 agp/intel: add support for E7221 chipset
The E7221 chipset is a 915 rebadged for the Intel server line.

Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-23 18:04:55 -08:00
Stuart Swales
e2d435ea40 [SCSI] initio: fix module hangs on loading
I've verified (on my Initio 9100 with a DAT drive) that the
2.6.24-rc8-git6 initio module still hangs on loading.

These fixes (other than the printk) are needed to get the module to load
ok (and work correctly) with my adapter & tape drive.

a) printk cosmetic fix

b) cblk->sglen needs setting for later DMA I/O routines to use

c) host->bios_addr needs setting for debug output correctness

d) semaph & semaph_lock initialisation had got lost since 2.6.22

e) since 2.6.22 the bios data address was truncated to 16 bits (needs 20
when shifted left)

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2008-01-23 17:07:33 -06:00
Francois Romieu
b334349eb4 sis190: scheduling while atomic error
sis190_tx_timeout
-> sis190_hw_start
   -> sis190_soft_reset
      -> msleep *splat*

PCI transactions are correctly flushed here.
The msleep() is probably useless.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: K.M. Liu <kmliu@sis.com.tw>
2008-01-23 03:11:45 -08:00
Francois Romieu
7bf3f232f7 sis190: mdio operation failure is not correctly detected
i ranges from 0 to 100 in the 'for' loop a few lines above.

Reported by davem.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: K.M. Liu <kmliu@sis.com.tw>
2008-01-23 03:11:45 -08:00
Francois Romieu
11913d30b9 sis190: remove duplicate INIT_WORK
It is already done in sis190_init_one.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: K.M. Liu <kmliu@sis.com.tw>
2008-01-23 03:11:44 -08:00
Francois Romieu
ebc7164730 sis190: add cmos ram access code for the SiS19x/968 chipset pair
More work is needed to handle correctly the PHY of the new devices
when connected to a 10Mb link but this change already helps some
users as is.

Fix for:
http://bugzilla.kernel.org/show_bug.cgi?id=9467

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: K.M. Liu <kmliu@sis.com.tw>
Cc: J. Gleacher <jgleacher@yahoo.com>
Cc: Alexandre Penasso Teixeira <alexandre@keepsoftware.com>
Cc: Arliton Rocha <arliton@gmail.com>
Cc: Juan Jose Pablos <juanjo@apertus.es>
Cc: Wipat Srutiprom <wipat.s@psu.ac.th>
2008-01-23 03:11:43 -08:00
Reinette Chatre
a781cf94e6 iwlwifi: fix possible read attempt on ucode that is not available
This fixes a NULL pointer dereference that can occur when the
ucode is not loaded at the time __iwl_up is called.

The problem was reported at http://kerneloops.org/raw.php?rawid=2765&msgid=

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-23 03:11:41 -08:00
David S. Miller
4c93566e2a [TULIP] DMFE: Fix SROM parsing regression.
Changeset 16b110c3fd (dmfe warning fix)
bothed up the offsets read from the SROM so that it doesn't read the
same datums it used to.

The change made transformations like turning:

	"srom + 34"

into

	"(__le32 *)srom + 34/4"

which doesn't work because 4 does not divide evenly
into 34 so we're using a different pointer offset
than in the original code.

I've changed theses cases in dmfe_parse_srom() to
consistently use "(type *)(srom + offset)" preserving
the offsets from the original code.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-23 03:11:39 -08:00
Johann Felix Soden
889c94a14e Fix file references in documentation and Kconfig
Fix typo in arch/powerpc/boot/flatdevtree_env.h.
There is no Documentation/networking/ixgbe.txt.

README.cycladesZ is now in Documentation/.
wavelan.p.h is now in drivers/net/wireless/.
HFS.txt is now Documentation/filesystems/hfs.txt.
OSS-files are now in sound/oss/.

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-22 10:43:36 -08:00
Linus Torvalds
4ad2b226e1 Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
  hwmon: (it87) request only Environment Controller ports
2008-01-22 09:25:55 -08:00
David Fries
80c002ddd2 W1: w1_therm.c is flagging 0C etc as invalid
The extra rom[0] check is flagging valid temperatures as invalid when
there is already a CRC data transmission check.

w1_therm_read_bin()
	if (rom[8] == crc && rom[0])
		verdict = 1;

Requiring rom[0] to be non-zero will flag as invalid temperature
conversions when the low byte is zero, specifically the temperatures 0C,
16C, 32C, 48C, -16C, -32C, and -48C.

The CRC check is produced on the device for the previous 8 bytes and is
required to ensure the data integrity in transmission.  I don't see why the
extra check for rom[0] being non-zero is in there.  Evgeniy Polyakov didn't
know either.  Just for a check I unplugged the sensor, executed a
temperature conversion, and read the results.  The read was all ff's, which
also failed the CRC, so it doesn't need to protect against a disconnected
sensor.

I have more extensive patches in the work, but these two trivial ones will
do for today.  I would like to hear from people who use the ds2490 USB to
one wire dongle.  1 if you would be willing to test the patches as I
currently only have the one sensor on a short parisite powered wire, 2 if
there is any cheap sources for the ds2490.

Signed-off-by: David Fries <david@fries.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-22 09:17:48 -08:00
David Fries
941ed3b530 W1: w1_therm.c ds18b20 decode freezing temperatures correctly
Correct the decoding of negative C temperatures.  The code did a binary OR
of two bytes to make a 16 bit value, but assignd it to an integer.  This
caused the value to not be sign extended and to loose that it was a
negative number in the assignment.

Before the patch (in my freezer),
	w1_slave
	ed fe 4b 46 7f ff 03 10 e4 : crc=e4 YES
	ed fe 4b 46 7f ff 03 10 e4 t=4078
With the patch,
	e3 fe 4b 46 7f ff 0d 10 81 : crc=81 YES
	e3 fe 4b 46 7f ff 0d 10 81 t=-17

Signed-off-by: David Fries <david@fries.net>
Acked-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-22 09:17:48 -08:00
Bjorn Helgaas
87b4b6634a hwmon: (it87) request only Environment Controller ports
The IT8705F and related parts are Super I/O controllers that contain
many separate devices.

Some BIOSes describe IT8705F I/O port usage under a motherboard device
(PNP0C02) with overlapping regions, e.g., 0x290-0x29f and 0x290-0x294.

The it87 driver supports only the Environment Controller, which requires
only two ISA ports, but it used to request an eight-port range.  If that
range exceeds a range reported by the BIOS, as 0x290-0x297 would, the
request fails, and the it87 driver cannot claim the device.

This patch makes the it87 driver request only the two ports used for the
Environment Controller device.

Systems where this problem has been reported:
    Gigabyte GA-K8N Ultra 9
    Gigabyte M56S-S3
    Gigabyte GA-965G-DS3

Kernel bug reports:
    http://bugzilla.kernel.org/show_bug.cgi?id=9514
    http://lkml.org/lkml/2007/12/4/466

Related change:
    http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=a7839e960675b549f06209d18283d5cee2ce9261

    The patch above increases the number of PNP port resources we support.
    Prior to this patch, we ignored some port resources, which masked the
    it87 problem.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-01-22 07:21:38 -05:00
Sam Ravnborg
2ad913babd [SPARC64]: Fix section error in sparcspkr
With a sparc64 defconfig modified to set CONFIG_HOTPLUG=n
the following error happened during link of vmlinux:

local symbol 0: discarded in section `.devexit.text' from drivers/built-in.o
local symbol 1: discarded in section `.devexit.text' from drivers/built-in.o

(The error message above is from kbuild.git but it happens in mainline too)

The error happens becase there is a reference from .text/.data to a
function marked __devexit. With CONFIG_HOTPLUG=n all code marked
__devexit are discarded and the linker complains.

It was tracked down to sparcspkr.c which were missing __devexit_p()
around the function pointers.

Unfortunately modpost did not catch this since modpost do not warn
about references from .data to .devexit from variables named *_driver.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-21 22:34:31 -08:00
Linus Torvalds
f290fc3669 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [ICMP]: ICMP_MIB_OUTMSGS increment duplicated
  [IPV6]: RFC 2011 compatibility broken
  [IPV6]: ICMP6_MIB_OUTMSGS increment duplicated
  [NET]: rtnl_link: fix use-after-free
  [AF_KEY]: Fix skb leak on pfkey_send_migrate() error
  [ATM] atm/suni.c: Fix section mismatch.
  [ATM] atm/idt77105.c: Fix section mismatch.
  [IrDA]: af_irda memory leak fixes
  [NEIGH]: Revert 'Fix race between neigh_parms_release and neightbl_fill_parms'
  [NETFILTER]: bridge-netfilter: fix net_device refcnt leaks
  [IPV6] ROUTE: Make sending algorithm more friendly with RFC 4861.
  [IPV4] FIB_HASH : Avoid unecessary loop in fn_hash_dump_zone()
  [NET]: Fix interrupt semaphore corruption in Intel drivers.
  [IPV4] fib_trie: fix duplicated route issue
  [IPV4] fib_hash: fix duplicated route issue
  [IPV6]: Mischecked tw match in __inet6_check_established.
  rfkill: call rfkill_led_trigger_unregister() on error
2008-01-21 19:42:25 -08:00
Linus Torvalds
240d3b54e3 Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  tc35815: Use irq number for tc35815-mac platform device id
  [MIPS] Malta: Fix reading the PCI clock frequency on big-endian
  [MIPS] SMTC: Fix build error.
2008-01-21 19:40:05 -08:00
Stefan Schmidt
a10336043b s3c2410_fb: fix line length calculation
Fix line length calculation. var->width is the size of the display in mm. We
like to use the pixel size.

Without this fix, dynamic (fbset) based resolution and depths changes with
s3c2410_fb don't work at all.

Spotted by john cass <johnpcass@yahoo.com>

Signed-off-by: Stefan Schmidt <stefan@openmoko.org>
Signed-off-by: Harald Welte <laforge@openmoko.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Acked-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@akpm@linux-foundation.org>
2008-01-21 19:39:41 -08:00
Alan Cox
a5569a565f keyspan: fix oops
If we get a data URB back from the hardware after we have put the tty to
bed we go kaboom.  Fortunately all we need to do is process the URB without
trying to ram its contents down the throat of an ex-tty.

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@akpm@linux-foundation.org>
2008-01-21 19:39:41 -08:00
Atsushi Nemoto
06675e6f4f tc35815: Use irq number for tc35815-mac platform device id
The tc35815-mac platform device used a pci bus number and a devfn to
identify its target device, but the pci bus number may vary if some
bus-bridges are found.  Use irq number which is be unique for embedded
controllers.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-22 00:35:23 +00:00
Patrick McHardy
68365458a4 [NET]: rtnl_link: fix use-after-free
When unregistering the rtnl_link_ops, all existing devices using
the ops are destroyed. With nested devices this may lead to a
use-after-free despite the use of for_each_netdev_safe() in case
the upper device is next in the device list and is destroyed
by the NETDEV_UNREGISTER notifier.

The easy fix is to restart scanning the device list after removing
a device. Alternatively we could add new devices to the front of
the list to avoid having dependant devices follow the device they
depend on. A third option would be to only restart scanning if
dev->iflink of the next device matches dev->ifindex of the current
one. For now this seems like the safest solution.

With this patch, the veth rtnl_link_ops unregistration can use
rtnl_link_unregister() directly since it now also handles destruction
of multiple devices at once.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:45 -08:00
Adrian Bunk
421c991483 [ATM] atm/suni.c: Fix section mismatch.
EXPORT_SYMBOL'ed code mustn't be __*init.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:44 -08:00
Adrian Bunk
799fa6779b [ATM] atm/idt77105.c: Fix section mismatch.
EXPORT_SYMBOL'ed code mustn't be __*init.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:43 -08:00
David S. Miller
49d85c502e [NET]: Fix interrupt semaphore corruption in Intel drivers.
Several of the Intel ethernet drivers keep an atomic counter used to
manage when to actually hit the hardware with a disable or an enable.

The way the net_rx_work() breakout logic works during a pending
napi_disable() is that it simply unschedules the poll even if it
still has work.

This can potentially leave interrupts disabled, but that is OK
because all of the drivers are about to disable interrupts
anyways in all such code paths that do a napi_disable().

Unfortunately, this trips up the semaphore used here in the Intel
drivers.  If you hit this case, when you try to bring the interface
back up it won't enable interrupts.  A reload of the driver module
fixes it of course.

So what we do is make sure all the sequences now go:

	napi_disable();
	atomic_set(&adapter->irq_sem, 0);
	*_irq_disable();

which makes sure the counter is always in the correct state.

Reported by Robert Olsson.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:39 -08:00
Rusty Russell
a7da60f415 Remove bogus duplicate CONFIG_LGUEST_GUEST entry.
It was moved to arch/x86/lguest/Kconfig, but I lost the deletion part in a
patch suffle.  My confused one-liner "fix" to turn it on is also reverted:
84f7466ee2

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-19 21:29:39 -08:00
Alan Cox
aa8f2371c5 pata_pdc202xx_old: Fix crashes with ATAPI
The PDC202xx older devices do not support ATAPI DMA via the usual
interfaces. What documentation I have isn't sufficient to support DMA and
it isn't clear if the Windows drivers do this or it is possible at all.
(Neither do the drivers/ide old drivers)

So turn it ATAPI DMA off, these are disk optimised controllers.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-19 21:29:39 -08:00
Linus Torvalds
5db501d7e3 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/ipath: Fix receiving UD messages with immediate data
2008-01-19 11:01:23 -08:00
Linus Torvalds
8b2d1833a2 Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (31 commits)
  Replace cpmac fix
  dl2k: the rest
  dl2k: MSCR, MSSR, ESR, PHY_SCR fixes
  dl2k: BMSR fixes
  dl2k: ANAR, ANLPAR fixes
  dl2k: BMCR_t fixes
  3c574, 3c515 bitfields abuse
  sbni endian fixes
  wan/lmc bitfields fixes
  dscc4 endian fixes
  S2io: Fixed synchronization between scheduling of napi with card reset and close
  atl1: fix frame length bug
  Documentation: add a guideline for hard_start_xmit method
  Revert "sky2: remove check for PCI wakeup setting from BIOS"
  e1000e Kconfig: remove ref to nonexistant docs
  bonding: Don't hold lock when calling rtnl_unlock
  bonding: fix lock ordering for rtnl and bonding_rwsem
  bonding: Fix up parameter parsing
  bonding: release slaves when master removed via sysfs
  bonding: fix locking during alb failover and slave removal
  ...
2008-01-18 14:06:44 -08:00
Linus Torvalds
c9daa2722a Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] clarify watchdog operation in documentation
  [WATCHDOG] Revert "Stop looking for device as soon as one is found"
2008-01-18 14:06:19 -08:00
Rusty Russell
84f7466ee2 Selecting LGUEST should turn on Guest support, as in 2.6.23.
There's currently no way to turn on Lguest guest support; the planned
Kconfig virtualization reorg didn't get into 2.6.25.

This was unnoticed because if you already had CONFIG_LGUEST_GUEST=y in
your config, it worked.  Too bad about new users...

Also, the Kconfig help was wrong now the virtio drivers are merged.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-18 14:05:48 -08:00
Wim Van Sebroeck
cde10ba3ba [WATCHDOG] Revert "Stop looking for device as soon as one is found"
This reverts commit 3ff6eb4a2f.

the !found check in the for loop allready made sure that only one
device was found.

Signed-Off-By: Pádraig Brady <P@draigBrady.com>
Signed-Off-By: Wim Van Sebroeck <wim@iguana.be>
2008-01-18 21:01:34 +00:00
Matteo Croce
ba596a0188 Replace cpmac fix
Please apply this patch since i reverted by mistake
the commit 4e3ab47a54
in 6cd043d99d

Signed-off-by: Matteo Croce <technoboy85@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:45:41 -05:00
Al Viro
0ca5f319f4 dl2k: the rest
remove an unused union-with-bitfield of the same sort,
add missing conversions in debugging printk

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
5b5119167b dl2k: MSCR, MSSR, ESR, PHY_SCR fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
96d768517e dl2k: BMSR fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
21b645e4c2 dl2k: ANAR, ANLPAR fixes
same story, different registers...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
d50956af74 dl2k: BMCR_t fixes
broken use of bitfields; FUBAR on big-endian (and not valid C,
strictly speaking).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
b665982409 3c574, 3c515 bitfields abuse
wn3_config is shared by these cards; the way we deal with it is both bad C
(union abuse) and broken on big-endian.  For 3c515 it's less serious (ISA
cards are quite rare outside of little-endian boxen), but 3c574 is a pcmcia
one and that'd better be endian-independent...  Fix is the same in both
cases.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
c15561f0e5 sbni endian fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro
44b1e77a02 wan/lmc bitfields fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:32 -05:00
Al Viro
409cd63e6e dscc4 endian fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:32 -05:00
Sreenivasa Honnur
5f490c9680 S2io: Fixed synchronization between scheduling of napi with card reset and close
- Fixed synchronization between scheduling of napi with card reset and close
  by moving the enabling and disabling of napi to card up and card down
  functions respectively instead of open and close.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:41:50 -05:00
Jay Cliburn
2a49128f0a atl1: fix frame length bug
The driver sets up the hardware to accept a frame with max length
equal to MTU + Ethernet header + FCS + VLAN tag, but we neglect to
add the VLAN tag size to the ingress buffer.  When a VLAN-tagged
frame arrives, the hardware passes it, but bad things happen
because the buffer is too small.  This patch fixes that.

Thanks to David Harris for reporting the bug and testing the fix.

Tested-by: David Harris <david.harris@cpni-inc.com>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:41:49 -05:00
Stephen Hemminger
be63a21c95 Revert "sky2: remove check for PCI wakeup setting from BIOS"
This reverts commit 84cd2dfb04.

Some BIOS's break if Wake On Lan is enabled, and the machine
can't boot. Better to have some user's have to call ethtool to
enable WOL than to break a single user's boot.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:41:49 -05:00
Jeff Garzik
9559cc239d Merge branch 'fixes-jgarzik' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2008-01-18 14:40:47 -05:00
Jason Uhlenkott
e236ed23f8 e1000e Kconfig: remove ref to nonexistant docs
There is no Documentation/networking/e1000e.txt.

Signed-off-by: Jason Uhlenkott <jasonuhl@jasonuhl.org>
Cc: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:40:18 -05:00
Jeff Garzik
220df5c3de Merge branch 'ipg-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6 into upstream-fixes 2008-01-18 14:39:26 -05:00
Jay Vosburgh
5655662dab bonding: Don't hold lock when calling rtnl_unlock
Change bond_mii_monitor to not hold any locks when calling rtnl_unlock,
as rtnl_unlock can sleep (when acquring another mutex in netdev_run_todo).

Bug reported by Makito SHIOKAWA <mshiokawa@miraclelinux.com>, who
included a different patch.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:39 -05:00
Jay Vosburgh
027ea0416c bonding: fix lock ordering for rtnl and bonding_rwsem
Fix the handling of rtnl and the bonding_rwsem to always be acquired
in a consistent order (rtnl, then bonding_rwsem).

The existing code sometimes acquired them in this order, and sometimes
in the opposite order, which opens a window for deadlock between ifenslave
and sysfs.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:39 -05:00
Jay Vosburgh
ece95f7fef bonding: Fix up parameter parsing
A recent change to add an additional hash policy modified
bond_parse_parm, but it now does not correctly match parameters passed in
via sysfs.

	Rewrote bond_parse_parm to handle (a) parameter matches that
are substrings of one another and (b) user input with whitespace (e.g.,
sysfs input often has a trailing newline).

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:38 -05:00
Jay Vosburgh
3b96c858fc bonding: release slaves when master removed via sysfs
Add a call to bond_release_all in the bonding netdev event
handler for the master.  This releases the slaves for the case of, e.g.,
"echo -bond0 > /sys/class/net/bonding_masters", which otherwise will spin
forever waiting for references to be released.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:38 -05:00
Jay Vosburgh
2543331d36 bonding: fix locking during alb failover and slave removal
alb_fasten_mac_swap (actually rlb_teach_disabled_mac_on_primary)
requries RTNL and no other locks.  This could cause dev_set_promiscuity
and/or dev_set_mac_address to be called with improper locking.

	Changed callers to hold only RTNL during calls to alb_fasten_mac_swap
or functions calling it.  Updated header comments in affected functions to
reflect proper reality of locking requirements.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:38 -05:00
Jay Vosburgh
e0138a66e1 bonding: fix ASSERT_RTNL that produces spurious warnings
Move an ASSERT_RTNL down to where we should hold only RTNL;
the existing check produces spurious warnings because we hold additional
locks at _bh, tripping a debug warning in spin_lock_mutex().

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:38 -05:00
Jay Vosburgh
e934dd7862 bonding: fix locking in sysfs primary/active selection
Fix the functions that store the primary and active slave
options via sysfs to hold the correct locks in the correct order.

	The bond_change_active_slave and bond_select_active_slave
functions both require rtnl, bond->lock for read and curr_slave_lock for
write_bh, and no other locks.  This is so that the lower level
mode-specific functions (notably for balance-alb mode) can release locks
down to just rtnl in order to call, e.g., dev_set_mac_address with the
locks it expects (rtnl only).

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:38:38 -05:00
Linus Torvalds
03bbe082cf Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: ALPS - fix sync loss on Acer Aspire 5720ZG
  Input: psmouse - fix input_dev leak in lifebook driver
  Input: psmouse - fix potential memory leak in psmouse_connect()
  Input: usbtouchscreen - fix buffer overflow, make more egalax work
  Input: mousedev - handle mice that use absolute coordinates
2008-01-17 15:50:19 -08:00
Linus Torvalds
30472908d5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [NIU]: Fix 1G PHY link state handling.
  [NET]: Fix TX timeout regression in Intel drivers.
2008-01-17 15:49:59 -08:00
Daniel Walker
a3c53e2310 fix wrong sized spinlock flags argument
Correct wrong sized spinlock flags, form int to unsigned long.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-17 15:42:30 -08:00
Alex
545c442333 fix radeonfb regression with Xpress 200m 5955
Fix http://bugzilla.kernel.org/show_bug.cgi?id=9762

Framebuffer is ok only with default parameters only (it is 1280x800-8@60).  If
parameters are video=radeonfb:1280x800-32@60 then xres, yres and xres_virtual
are ok but yres_virtual is 1024.  It can be corrected by fbset utility so I
think it can be corrected in the driver code also.

Steps to reproduce: video=radeonfb:1280x800-32@60 or
video=radeonfb:1280x800-16@60

Add 1280x800 mode into modedb

Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-17 15:38:59 -08:00
Len Brown
efe7cf2dcf pnpacpi: print resource shortage message only once (more)
Wups, previous patch was ineffective in 2 cases.

http://bugzilla.kernel.org/show_bug.cgi?id=9535

Signed-off-by: Len Brown <len.brown@intel.com>
Reported-by: "Hartkopp, Oliver (K-EFE/E)" <oliver.hartkopp@volkswagen.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-17 15:38:58 -08:00
Johannes Weiner
6915719b36 cpufreq: Initialise default governor before use
When the cpufreq driver starts up at boot time, it calls into the default
governor which might not be initialised yet.  This hurts when the
governor's worker function relies on memory that is not yet set up by its
init function.

This migrates all governors from module_init() to fs_initcall() when being
the default, as was already done in cpufreq_performance when it was the
only possible choice.  The performance governor is always initialized early
because it might be used as fallback even when not being the default.

Fixes at least one actual oops where ondemand is the default governor and
cpufreq_governor_dbs() uses the uninitialised kondemand_wq work-queue
during boot-time.

Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-17 15:38:58 -08:00
Francois Romieu
47cccd7d7c ipg: fix Tx completion irq request
The current logic will only request an ack for the first pending
packet. No irq is triggered as soon as the CPU submits a few
packets a bit quickly.  Let's request an irq for every packet
instead.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2008-01-17 23:35:09 +01:00
Francois Romieu
dafdec746f ipg: fix queue stop condition in the xmit handler
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2008-01-17 23:35:09 +01:00
Francois Romieu
0da1b995ae ipg: plug Tx completion leak
The Tx skb release could not free more than one skb per call.
Add it to the fact that the xmit handler does not check for
a queue full condition and you have a recipe to leak quickly.

Let's release every pending Tx descriptor which has been given
back to the host CPU by the network controller. The xmit handler
suggests that it is done through the IPG_TFC_TFDDONE bit.

Remove the former "curr" computing: it does not produce anything
usable in its current form.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2008-01-17 23:35:09 +01:00
Francois Romieu
227bc24d67 ipg: balance locking in irq handler
Spotted-by: <linux@horizon.com>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
2008-01-17 23:35:09 +01:00
Dmitry Torokhov
fb49161027 Input: ALPS - fix sync loss on Acer Aspire 5720ZG
The recently added support for Dell Volstro 1400 was causing protocol
synchronization errors on Acer Aspire 5720ZG, fix it.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-01-17 12:01:58 -05:00
Andres Salomon
653e91d01f Input: psmouse - fix input_dev leak in lifebook driver
The lifebook driver may register a second input device, but it never
unregisters it.  This fixes that.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-01-17 12:01:51 -05:00
Andres Salomon
746b31a9d4 Input: psmouse - fix potential memory leak in psmouse_connect()
If we successfully call input_register_device() in psmouse_connect()
but sysfs_create_group() fails, we'll enter the error path without
ever having called input_unregister_device() potentially leaking
memory.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-01-17 12:01:30 -05:00
Daniel Ritz
62aa366d9b Input: usbtouchscreen - fix buffer overflow, make more egalax work
Fix a buffer overflow in mutli-packet handling code.  The overflow can
only happen with eGalax devices and is even there very unlikely (only
non-report packet are affected any only when truncated after the first
byte).

Also changes the mutli-packet handling code not to drop unknown packets,
but rather just drop one byte.  This allows synchronizing on report packets
in the data stream.  It's required for some egalax devices to work at all.

Also remove the pointless 'flags' member of the device struct and set the
version number to 0.6, plus some minor cleanups.

[akpm@linux-foundation.org: coding-style fixes]

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-01-17 12:01:18 -05:00
Micah Parrish
6724f93463 Input: mousedev - handle mice that use absolute coordinates
Devices like the HP Integrated Remote Console Virtual Mouse, which are
standard equipment on all Proliant and Integrity servers, produce
absolute coordinates instead of relative coordinates.  This is done to
synchronize the position of the mouse cursor on the client desktop
with the mouse cursor position on the server.  Mousedev is not
designed to pass those absolute events directly to X, but it can
translate them into relative movements.  It currently does this for
tablet like devices and touchpads.  This patch merely tells it to also
include a device with ABS_X, ABS_Y, and mouse buttons in its list of
devices to process input for.

This patch enables the mouse pointer to move when using the remote
console.

Signed-off-by: Micah Parrish <micah.parrish@hp.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-01-17 12:01:04 -05:00
David S. Miller
e415e6ea0c [NIU]: Fix 1G PHY link state handling.
The code in link_status_1g() computes the active speed
and duplex but does not update the link config state
with those values.

As a result the link speed is not reported correctly
and the XIF is not reprogrammed properly on link up
events.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-17 01:49:30 -08:00
David S. Miller
d2c7ddd626 [NET]: Fix TX timeout regression in Intel drivers.
This fixes a regression added by changeset
53e52c729c ("[NET]: Make ->poll()
breakout consistent in Intel ethernet drivers.")

As pointed out by Jesse Brandeburg, for three of the drivers edited
above there is breakout logic in the *_clean_tx_irq() code to prevent
running TX reclaim forever.  If this occurs, we have to elide NAPI
poll completion or else those TX events will never be serviced.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
2008-01-17 01:49:29 -08:00
Ralph Campbell
0a69631b28 IB/ipath: Fix receiving UD messages with immediate data
This fixes a small bug in ipath_ud_rcv()'s handling of UD messages
with immediate data.  We need to test whether immediate data is
present and update the header size accordingly *before* testing the
packet size from the header against the actual received length.
Otherwise the wrong header size will be used and all messages with
immediate data will be dropped.

This bug keeps MVAPICH-UD and HP MPI from working at all on ipath devices.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-16 14:42:35 -08:00
Ivo van Doorn
d101f6496d rt2x00: Fix ieee80211 payload alignment
As Johannes Berg indicated, the NET_IP_ALIGN doesn't
need to be used for ieee80211 frames. This means we
can simplify the alignment calculation to just
use the result of the header size modulus 4 as frame
alignment.

Furthermore we shouldn't use NET_IP_ALIGN in rt2x00usb
because it could be 0 on some architectures and we absolutely
need to have 2 bytes reserved for possible aligning.

Signed-off-by: Ivo van Doorn<IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-16 12:53:32 -05:00
Stefano Brivio
a38db5b621 b43: fix use-after-free rfkill bug
Fix rfkill code which caused a use-after-free bug.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Acked-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-16 12:53:32 -05:00
Stefano Brivio
8ff9d21ee2 ipw2200: fix typo in kerneldoc
Fix a typo in kerneldoc for ipw2200.

Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-16 12:53:32 -05:00
Marc Pignat
436c8854a0 wireless/libertas support for 88w8385 sdio older revision
Identifiaction of another revision of 88w8385 in sdio mode.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-16 12:53:32 -05:00
Randy Dunlap
e52742deef hostap: section mismatch warning
Fix section mismatch by changing variable name to match one of the
whitelisted (allowable) names for pointing into init data:

WARNING: vmlinux.o(.data+0xce618): Section mismatch: reference to .init.data:prism2_plx_id_table (between 'prism2_plx_drv_id' and 'dev_info')

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-16 12:53:32 -05:00
Andrew Morton
0f7577434b [libata] core checkpatch fix
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-15 15:59:18 -05:00
Andrew Morton
ed722d3d3e [libata] pata_bf54x: checkpatch fixes
WARNING: line over 80 characters
#36: FILE: drivers/ata/pata_bf54x.c:1512:
+	while (bfin_port_info[board_idx].udma_mask>0 && udma_fsclk[udma_mode] > fsclk) {

ERROR: need spaces around that '>' (ctx:VxV)
#36: FILE: drivers/ata/pata_bf54x.c:1512:
+	while (bfin_port_info[board_idx].udma_mask>0 && udma_fsclk[udma_mode] > fsclk) {
 	                                          ^

total: 1 errors, 1 warnings, 19 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Jeff Garzik <jeff@garzik.org>
Cc: Sonic Zhang <sonic.zhang@analog.com>
Cc: Tejun Heo <htejun@gmail.com>
Cc: sonic zhang <sonic.adi@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-15 15:58:59 -05:00
Al Viro
b50e56d81e libata fixes for sparse-found problems
In pata_legacy and pata_winbond we've got bugs - cpu_to_le16() instead
of cpu_to_le32().  Fortunately, both affected suckers are VLB, thus
l-e-only, so we might get away with that unless we hit it with slop == 3
(hadn't checked if playing with badly aligned sg could trigger that).
Still buggy...  Moreover, pata_legacy, pata_winbond and pata_qdi forgot to
initialize pad on the write side of 32bit case in their ->data_xfer().
Hopefully the hardware does't care, but still, sending uninitialized
data to it...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-15 15:58:36 -05:00
Linus Torvalds
612166c76d Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [TOKENRING]: rif_timer not initialized properly
  [NETFILTER]: bridge: fix double POST_ROUTING invocation
  [NETFILTER]: xt_helper: Do not bypass RCU
  [NETFILTER]: ip6t_eui64: Fixes calculation of Universal/Local bit
  [MACVLAN]: Prevent nesting macvlan devices
  [VLAN]: nested VLAN: fix lockdep's recursive locking warning
  [DECNET] ROUTE: fix rcu_dereference() uses in /proc/net/decnet_cache
  [BLUETOOTH]: Always send explicit hci_ll wake-up acks.
  [BLUETOOTH]: rfcomm tty BUG_ON() code fix
  [AX25] af_ax25: Possible circular locking.
  [AX25]: Kill user triggable printks.
  [IPV4] ROUTE: fix rcu_dereference() uses in /proc/net/rt_cache
  [NEIGH]: Fix race between neigh_parms_release and neightbl_fill_parms
  [NIU]: Support for Marvell PHY
2008-01-15 08:06:47 -08:00
Alexey Starikovskiy
d1154be300 ACPI: processor: Fix null pointer dereference in throttling
http://bugzilla.kernel.org/show_bug.cgi?id=9747

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-15 00:47:47 -05:00
Tejun Heo
d8cf5389bd libata: relocate sdev->manage_start_stop configuration
After 9b8e8de7, manage_start_stop configuration depends on valid ATA
device.  Move it into ata_scsi_dev_config().  This was detected by the
coverity checker.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-14 21:11:02 -05:00
Tejun Heo
c2e14f1112 sata_sil24: freeze on non-dev errors reported via CERR
CERR reports errors detected during executing a command.  This doesn't
mean the error is tied to the command and can be recovered by just
issuing it again.  Many of the errors are fatal port-wide connditions
including HSM violation, host bus error and ATA bus error and require
freezing and port reset.

The freezing part wasn't implemented previously.  This used to be okay
because port resets were scheduled anyway and EH eventually resets and
recovers the port.  With PMP support added, this is no longer true.
The error condition and recover actions are attributed to the fan-out
port and the host port condition isn't properly recovered leading to
EH failures.

This patch makes CERR errors which require resets to freeze the port.
This will force host port reset and proper recovery.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Andrew Ryder <tireman@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-14 21:11:02 -05:00
Tejun Heo
7293fa8fb7 sata_sil24: fix stupid typo
Fix stupid typo.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-14 21:11:01 -05:00
Tejun Heo
25f98131a2 ata_piix: ignore ATA_DMA_ERR on vmware ich4
VMware ich4 emulation incorrectly sets DMA_ERR on TF error.  Ignore
it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-14 21:11:01 -05:00
Linus Torvalds
031f2dcd70 Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c-sibyte: Fix an error path
  i2c: Driver IDs are optional
  i2c: Spelling fixes
  i2c-omap: Fix NULL pointer dereferencing
2008-01-14 13:23:20 -08:00
Jean Delvare
5cd6e675f8 i2c-sibyte: Fix an error path
If the registration of the second I2C channel fails, we really want to
unregister the first one before we return with an error.

While we're here, fix the printk right above so that it displays the
real driver name.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
2008-01-14 21:53:31 +01:00
Joe Perches
96acafe05f i2c: Spelling fixes
[JD: One more fix in i2c-dev.]

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-14 21:53:30 +01:00
Tony Lindgren
3e39752d53 i2c-omap: Fix NULL pointer dereferencing
This patch fixes bug #9581 reported by Marcio Buss. If kzalloc fails,
omap_i2c_write_reg() tries to reset an unallocated I2C controller.

Cc: Marcio Buss <marciobuss@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-01-14 21:53:30 +01:00
Linus Torvalds
4fd3670eb1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: improve Kconfig help entries for HP Jornada devices
  Input: pass EV_PWR events to event handlers
  Input: spitzkbd - fix suspend key handling
  gameport: don't export functions that are static inline
  Input: jornada680_kbd - fix default keymap
  Input: Handle EV_PWR type of input caps in input_set_capability.
2008-01-14 09:10:45 -08:00
Randy Dunlap
27b526a090 uvesafb: fix section mismatch warnings
Mark uvesafb_init_mtrr() as __devinit since its caller is __devinit
and since it accesses __devinitdata.

WARNING: vmlinux.o(.text+0x4df80e): Section mismatch: reference to .init.data: (between 'uvesafb_init_mtrr' and 'uvesafb_show_vbe_ver')

Variable 'blank' cannot be __devinitdata since it is referenced in an
fb_ops method that could be called at any time.

WARNING: vmlinux.o(.text+0x4dfc1e): Section mismatch: reference to .init.data:blank (between 'param_set_scroll' and 'vesa_setpalette')
WARNING: vmlinux.o(.text+0x4dfc24): Section mismatch: reference to .init.data:blank (between 'param_set_scroll' and 'vesa_setpalette')

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:23 -08:00
Krzysztof Helt
f046644149 s3c2410fb: fix incorrect argument type in resume function
Fix wrong pointer type passed into the s3c2410fb_init_registers()
function.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:23 -08:00
Randy Dunlap
747d016e7e advansys: fix section mismatch warning
Fix section mismatch warning:

WARNING: vmlinux.o(.exit.text+0x152a): Section mismatch: reference to .init.data:_asc_def_iop_base (between 'advansys_isa_remove' and 'advansys_exit')

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Matthew Wilcox <willy@debian.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:23 -08:00
Randy Dunlap
7d1fd970e4 cciss: section mismatch
Mark cciss_pci_init() as __devinit, to fix section mismatch warning.

WARNING: vmlinux.o(.text+0x601fc9): Section mismatch: reference to .init.text: (between 'cciss_pci_init' and 'cciss_getgeometry')

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <mike.miller@hp.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:22 -08:00
Adrian Bunk
4c993f7669 scsi/qla2xxx/qla_os.c section fix
WARNING: vmlinux.o(.text+0x2a4462): Section mismatch: reference to .exit.text:qla2x00_remove_one (between 'qla2xxx_pci_error_detected' and 'qla2x00_stop_timer')

qla2x00_remove_one() mustn't be __devexit since it's called from
qla2xxx_pci_error_detected().

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Seokmann Ju <seokmann.ju@qlogic.com>
Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:22 -08:00
Andy Wingo
9f31c05ea0 macintosh: fix fabrication of caplock key events
If the user has turned on the "restore_caplock_events" parameter, the
code mangles the capslock events correctly, then erroneously ignores
those events.  Fix logic to allow correct fallthrough.

Signed-off-by: Andy Wingo <wingo@pobox.com>
Acked-by: Andrew McNabb <amcnabb@mcnabbs.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:22 -08:00
Nicolas Ferre
8f4c79ce79 MAINTAINERS: email update and add missing entry
- MAINTAINERS email update
 - add atmel_lcdfb entry

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:22 -08:00
David Smith
2490c681ea TPM: fix suspend and resume failure
The savestate command structure was being overwritten by the result of
running the TPM_SaveState command after one run, so make it a local
variable to the function instead of a global variable that gets
overwritten.

Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Kent Yoder <shpedoikal@gmail.com>
Cc: Marcel Selhorst <tpm@selhorst.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:22 -08:00
Evgeniy Polyakov
a2a6c74d34 w1: decrement slave counter only in ->release() callback
Decrement the slave counter only in ->release() callback instead of both
in ->release() and w1 control.

Patch is based on debug work and preliminary patch made by Henri Laakso.
Henri noticed in debug that this counter becomes negative after w1 slave
device is physically removed.

Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Cc: Henri Laakso <henri.laakso@wapice.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-14 08:52:22 -08:00
Kristoffer Ericson
4ff891eb3d Input: improve Kconfig help entries for HP Jornada devices
Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-01-14 00:54:23 -05:00
Linus Torvalds
d72ec9e20e Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  spidernet MAINTAINERship update
  sky2: remove check for PCI wakeup setting from BIOS
  sky2: large memory workaround.
  fs_enet: check for phydev existence in the ethtool handlers
  [usb netdev] asix: fix regression
  r8169: fix missing loop variable increment
  ip1000: menu location change
  Fixed a small typo in the loopback driver
  3c509: PnP resource management fix
  netxen: fix byte-swapping in tx and rx
  netxen: optimize tx handling
  netxen: stop second phy correctly
  netxen: update driver version
  netxen: update MAINTAINERS
  endianness noise in tulip_core
  de4x5 fixes
  xircom_cb endianness fixes
  rt2x00: Put 802.11 data on 4 byte boundary
  rt2x00: Corectly initialize rt2500usb MAC
  rt2x00: Allow rt61 to catch up after a missing tx report
2008-01-13 10:02:26 -08:00
Linus Torvalds
417009f64f Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  pnpacpi: print resource shortage message only once
  PM: ACPI and APM must not be enabled at the same time
  ACPI: apply quirk_ich6_lpc_acpi to more ICH8 and ICH9
  ACPICA: fix acpi_serialize hang regression
  ACPI : Not register gsi for PCI IDE controller in legacy mode
  ACPI: Reintroduce run time configurable max_cstate for !CPU_IDLE case
  ACPI: Make sysfs interface in ACPI power optional.
  ACPI: EC: Enable boot EC before bus_scan
  increase PNP_MAX_PORT to 40 from 24
2008-01-13 09:58:22 -08:00
Len Brown
55d1bb9a3b Pull bugzilla-9535 into release branch 2008-01-12 18:06:27 -05:00
Len Brown
66a21736de pnpacpi: print resource shortage message only once
pnpacpi: exceeded the max number of IO resources: 40

While this message is a real error and should thus
remain KERN_ERR (even a new dmesg line is seen as a regression
by some, since it was not printed in 2.6.23...) it is certainly
impolite to print this warning 50 times should you happen to
have the oddball system with 90 io resources under a device...

So print the warning just once.

In 2.6.25 we'll get rid of the limits altogether
and these warnings will vanish with them.

http://bugzilla.kernel.org/show_bug.cgi?id=9535

Signed-off-by: Len Brown <len.brown@intel.com>
2008-01-12 17:56:36 -05:00
Stephen Hemminger
84cd2dfb04 sky2: remove check for PCI wakeup setting from BIOS
The driver checks status of PCI power management to mark
default setting of Wake On Lan. On some systems this works, but often
it reports a that WOL is disabled when it isn't.

This patch gets rid of that check and just reports the wake on
lan status based on the hardware capablity.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:49:10 -05:00
Stephen Hemminger
86c6887e6f sky2: large memory workaround.
This patch might fix problems with 4G or more of memory.
It stops the driver from doing a small optimization for Tx and Rx,
and instead always sets the high-page on tx/rx descriptors.

Fixes-bug: http://bugzilla.kernel.org/show_bug.cgi?id=9725

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:49:10 -05:00
Anton Vorontsov
dfd9a421be fs_enet: check for phydev existence in the ethtool handlers
Otherwise oops will happen if ethernet device has not been opened:

Unable to handle kernel paging request for data at address 0x0000014c
Faulting instruction address: 0xc016f7f0
Oops: Kernel access of bad area, sig: 11 [#1]
MPC85xx
NIP: c016f7f0 LR: c01722a0 CTR: 00000000
REGS: c79ddc70 TRAP: 0300   Not tainted  (2.6.24-rc3-g820a386b)
MSR: 00029000 <EE,ME>  CR: 20004428  XER: 20000000
DEAR: 0000014c, ESR: 00000000
TASK = c789f5e0[999] 'snmpd' THREAD: c79dc000
GPR00: c01aceb8 c79ddd20 c789f5e0 00000000 c79ddd3c 00000000 c79ddd64 00000000
GPR08: 00000000 c7845b60 c79dde3c c01ace80 20004422 200249fc 000002a0 100da728
GPR16: 100c0000 00000000 00000000 00000000 20022078 00000009 200220e0 bfc85558
GPR24: c79ddd3c 00000000 00000000 c02e0e70 c022fc64 ffffffff c7845800 bfc85498
NIP [c016f7f0] phy_ethtool_gset+0x0/0x4c
LR [c01722a0] fs_get_settings+0x18/0x28
Call Trace:
[c79ddd20] [c79dde38] 0xc79dde38 (unreliable)
[c79ddd30] [c01aceb8] dev_ethtool+0x294/0x11ec
[c79dde30] [c01aaa44] dev_ioctl+0x454/0x6a8
[c79ddeb0] [c019b9d4] sock_ioctl+0x84/0x230
[c79dded0] [c007ded8] do_ioctl+0x34/0x8c
[c79ddee0] [c007dfbc] vfs_ioctl+0x8c/0x41c
[c79ddf10] [c007e38c] sys_ioctl+0x40/0x74
[c79ddf40] [c000d4c0] ret_from_syscall+0x0/0x3c
Instruction dump:
81630000 800b0030 2f800000 419e0010 7c0803a6 4e800021 7c691b78 80010014
7d234b78 38210010 7c0803a6 4e800020 <8003014c> 7c6b1b78 38600000 90040004

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:45:33 -05:00
Jeff Garzik
9ea7d6cb9c Merge branch 'fixes-jgarzik' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes 2008-01-12 17:44:35 -05:00
Russ Dill
94d433630a [usb netdev] asix: fix regression
51bf2976b5 caused a regression in the asix
usbnet driver. usb_control_msg returns the number of bytes read on
success, not 0. Tested with NETGEAR FA120.

Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:43:19 -05:00
Francois Romieu
cadf1855e9 r8169: fix missing loop variable increment
Spotted-by: Citizen Lee <citizen_lee@thecus.com>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:41:04 -05:00
Stephen Hemminger
ab7a983176 ip1000: menu location change
Move the ip1000 driver into the expected place for gigabit cards
in the configuration menu structure. It should be under the gigabit
cards, not at the top level.

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:41:04 -05:00
Emil Medve
2d2c54e3d0 Fixed a small typo in the loopback driver
This is probably a result of the changes from commit
854d836 - [NET]: Dynamically allocate the loopback device, part 2

Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:41:04 -05:00
Krzysztof Helt
9ca20ebc26 3c509: PnP resource management fix
In order to release PnP resources a card type must be set to EL3_PNP.
Previously, it was never set hence the PnP resources were not
released and device was left in incorrect state.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:41:04 -05:00
Dhananjay Phadke
5dc162682d netxen: fix byte-swapping in tx and rx
Here's the reworked patch.

This cleans up some unnecessary byte-swapping while setting up tx and
interpreting rx desc. The 64 bit rx status data should be converted
to host endian format only once and the macros just need to extract
bitfields.

This saves a spate of interrupts on pseries blades caused by buggy
(non) processing rx status ring.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:35:38 -05:00
dhananjay@netxen.com
53a01e00f8 netxen: optimize tx handling
netxen driver allows limited number of threads simultaneously posting
skb's in tx ring. If transmit slot is unavailable, driver calls
schedule() or loops in xmit_frame().

This patch returns TX_BUSY and lets the stack reschedule the packet if
transmit slot is unavailable. Also removes unnecessary check for tx
timeout in the driver itself, the network stack does that anyway.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:35:38 -05:00
dhananjay@netxen.com
72b0a7a8a4 netxen: stop second phy correctly
This patch fixes bug that doesn't quiesce second port when interface is
brought down, which could lead to unwarranted interrupt during rmmod /
ifdown.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-12 17:35:34 -05:00