platform/kernel/linux-3.10.git
15 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-mfd
Linus Torvalds [Mon, 17 Nov 2008 18:45:39 +0000 (10:45 -0800)]
Merge branch 'for-linus' of git://git.o-hand.com/linux-mfd

* 'for-linus' of git://git.o-hand.com/linux-mfd:
  mfd: Correct WM8350 I2C return code usage
  mfd: fix event masking for da9030

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Mon, 17 Nov 2008 15:54:47 +0000 (07:54 -0800)]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  rtc: rtc-sun4v fixes, revised
  sparc: Fix tty compile warnings.
  sparc: struct device - replace bus_id with dev_name(), dev_set_name()

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Mon, 17 Nov 2008 15:53:25 +0000 (07:53 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
  rtnetlink: propagate error from dev_change_flags in do_setlink()
  isdn: remove extra byteswap in isdn_net_ciscohdlck_slarp_send_reply
  Phonet: refuse to send bigger than MTU packets
  e1000e: fix IPMI traffic
  e1000e: fix warn_on reload after phy_id error
  phy: fix phy address bug
  e100: fix dma error in direction for mapping
  igb: use dev_printk instead of printk
  qla3xxx: Cleanup: Fix link print statements.
  igb: Use device_set_wakeup_enable
  e1000: Use device_set_wakeup_enable
  e1000e: Use device_set_wakeup_enable
  via-velocity: enable perfect filtering for multicast packets
  phy: Add support for Marvell 88E1118 PHY
  mlx4_en: Pause parameters per port
  phylib: fix premature freeing of struct mii_bus
  atl1: Do not enumerate options unsupported by chip
  atl1e: fix broken multicast by removing unnecessary crc inversion
  gianfar: Fix DMA unmap invocations
  net/ucc_geth: Fix oops in uec_get_ethtool_stats()
  ...

15 years agortnetlink: propagate error from dev_change_flags in do_setlink()
Johannes Berg [Mon, 17 Nov 2008 07:20:31 +0000 (23:20 -0800)]
rtnetlink: propagate error from dev_change_flags in do_setlink()

Unlike ifconfig, iproute doesn't report an error when setting
an interface up fails:

(example: put wireless network mac80211 interface into repeater mode
with iwconfig but do not set a peer MAC address, it should fail with
-ENOLINK)

without patch:
# ip link set wlan0 up ; echo $?
0
#

with patch:
# ip link set wlan0 up ; echo $?
RTNETLINK answers: Link has been severed
2
#

Propagate the return value from dev_change_flags() to fix this.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Tested-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoisdn: remove extra byteswap in isdn_net_ciscohdlck_slarp_send_reply
Harvey Harrison [Mon, 17 Nov 2008 07:03:45 +0000 (23:03 -0800)]
isdn: remove extra byteswap in isdn_net_ciscohdlck_slarp_send_reply

commit a144ea4b7a13087081ab5402fa9ad0bcfd249e67 [IPV4]: annotate struct in_ifaddr

Missed this extra byteswap as the isdn inlines hide the htonl inside
put_u32 which causes an extra byteswap on little-endian arches.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoPhonet: refuse to send bigger than MTU packets
Rémi Denis-Courmont [Mon, 17 Nov 2008 03:48:49 +0000 (19:48 -0800)]
Phonet: refuse to send bigger than MTU packets

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: fix IPMI traffic
Jeff Kirsher [Fri, 14 Nov 2008 06:45:23 +0000 (06:45 +0000)]
e1000e: fix IPMI traffic

Some users reported that they have machines with BMCs enabled that cannot
receive IPMI traffic after e1000e is loaded.
http://marc.info/?l=e1000-devel&m=121909039127414&w=2
http://marc.info/?l=e1000-devel&m=121365543823387&w=2

This fixes the issue if they load with the new parameter = 0 by disabling
crc stripping, but leaves the performance feature on for most users.
Based on work done by Hong Zhang.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: fix warn_on reload after phy_id error
Jeff Kirsher [Fri, 14 Nov 2008 06:45:07 +0000 (06:45 +0000)]
e1000e: fix warn_on reload after phy_id error

If the driver fails to initialize the first time due to the failure in the
phy_id check the kernel triggers a warn_on on the second try to load the
driver because the driver did not free the msi/x resources in the first
load because of the previous failure in phy_id check.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agounitialized return value in mm/mlock.c: __mlock_vma_pages_range()
Helge Deller [Sun, 16 Nov 2008 23:30:57 +0000 (00:30 +0100)]
unitialized return value in mm/mlock.c: __mlock_vma_pages_range()

Fix an unitialized return value when compiling on parisc (with CONFIG_UNEVICTABLE_LRU=y):
mm/mlock.c: In function `__mlock_vma_pages_range':
mm/mlock.c:165: warning: `ret' might be used uninitialized in this function

Signed-off-by: Helge Deller <deller@gmx.de>
[ It isn't ever really used uninitialized, since no caller should ever
  call this function with an empty range.  But the compiler is correct
  that from a local analysis standpoint that is impossible to see, and
  fixing the warning is appropriate.  ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agostop_machine: fix race with return value (fixes Bug #11989)
Rusty Russell [Sun, 16 Nov 2008 21:52:18 +0000 (08:22 +1030)]
stop_machine: fix race with return value (fixes Bug #11989)

Bug #11989: Suspend failure on NForce4-based boards due to chanes in
stop_machine

We should not access active.fnret outside the lock; in theory the next
stop_machine could overwrite it.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Tested-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoFix broken ownership of /proc/sys/ files
Al Viro [Sun, 16 Nov 2008 22:19:10 +0000 (22:19 +0000)]
Fix broken ownership of /proc/sys/ files

D'oh...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reported-and-tested-by: Peter Palfrader <peter@palfrader.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomfd: Correct WM8350 I2C return code usage
Mark Brown [Wed, 12 Nov 2008 16:34:02 +0000 (17:34 +0100)]
mfd: Correct WM8350 I2C return code usage

The vendor BSP used for the WM8350 development provided an I2C driver
which incorrectly returned zero on succesful sends rather than the
number of transmitted bytes, an error which was then propagated into the
WM8350 I2C accessors.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
15 years agomfd: fix event masking for da9030
Mike Rapoport [Sat, 8 Nov 2008 00:28:19 +0000 (01:28 +0100)]
mfd: fix event masking for da9030

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
15 years agoacpi: fix oops in acpi_system_wakeup_device_seq_show
Linus Torvalds [Sun, 16 Nov 2008 18:09:34 +0000 (10:09 -0800)]
acpi: fix oops in acpi_system_wakeup_device_seq_show

Commit 0794469da3f7b2093575cbdfc1108308dd3641ce: ("ACPI: struct device -
replace bus_id with dev_name(), dev_set_name()") introduced a bug by
testing 'dev_name(ldev)' instead of 'ldev->bus' for NULL when printing
out the bus information.

So if ldev->bus was NULL, we'd oops.

Reported-and-tested-by: Bruno Prémont <bonbons@linux-vserver.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agophy: fix phy address bug
Giulio Benetti [Thu, 13 Nov 2008 21:53:13 +0000 (21:53 +0000)]
phy: fix phy address bug

PHYID returns 0xffff and not 0xffffffff when not found and in some
case(at91sam9263) 0x0. Maybe this patch could be useful.

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe100: fix dma error in direction for mapping
Jesse Brandeburg [Fri, 14 Nov 2008 13:51:54 +0000 (13:51 +0000)]
e100: fix dma error in direction for mapping

The e100 driver triggers BUG_ON(buf->direction != dir)
by doing pci_map_single(..., PCI_DMA_BIDIRECTIONAL)
and pci_dma_sync_single_for_device(..., PCI_DMA_TODEVICE).

Changing the DMA direction, especially with dmabounce will result
in unexpected behaviour.

Reported-by: Anders Grafstrom <grfstrm@users.sourceforge.net>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoigb: use dev_printk instead of printk
Bjorn Helgaas [Thu, 13 Nov 2008 06:20:10 +0000 (06:20 +0000)]
igb: use dev_printk instead of printk

Use dev_printk() instead of printk() to give a little more context
and use consistent format.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoqla3xxx: Cleanup: Fix link print statements.
Ron Mercer [Tue, 11 Nov 2008 07:54:54 +0000 (07:54 +0000)]
qla3xxx: Cleanup: Fix link print statements.

Removed debug print statements and improved conditionals around informational statements.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoigb: Use device_set_wakeup_enable
\"Rafael J. Wysocki\ [Fri, 7 Nov 2008 20:30:37 +0000 (20:30 +0000)]
igb: Use device_set_wakeup_enable

Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set/unset this bit whenever WOL is enabled/disabled using
igb_set_wol().  Accordingly, use device_can_wakeup() for checking
if wake-up is supported by the device.

Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000: Use device_set_wakeup_enable
\"Rafael J. Wysocki\ [Fri, 7 Nov 2008 20:30:19 +0000 (20:30 +0000)]
e1000: Use device_set_wakeup_enable

Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set/unset this bit whenever WOL is enabled/disabled using
e1000_set_wol().  Accordingly, use device_can_wakeup() for checking
if wake-up is supported by the device.

Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoe1000e: Use device_set_wakeup_enable
\"Rafael J. Wysocki\ [Wed, 12 Nov 2008 09:52:32 +0000 (09:52 +0000)]
e1000e: Use device_set_wakeup_enable

Since dev->power.should_wakeup bit is used by the PCI core to
decide whether the device should wake up the system from sleep
states, set/unset this bit whenever WOL is enabled/disabled using
e1000_set_wol().  Accordingly, use device_can_wakeup() for checking
if wake-up is supported by the device.

Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agovia-velocity: enable perfect filtering for multicast packets
Joey Zhuo [Sun, 16 Nov 2008 08:39:35 +0000 (00:39 -0800)]
via-velocity: enable perfect filtering for multicast packets

Signed-off-by: Joey Zhuo <joeyzhuo@via.com.tw>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Linus Torvalds [Sun, 16 Nov 2008 03:02:48 +0000 (19:02 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: don't grab devices with no input
  HID: fix radio-mr800 hidquirks
  HID: fix kworld fm700 radio hidquirks
  HID: fix start/stop cycle in usbhid driver
  HID: use single threaded work queue for hid_compat
  HID: map macbook keys for "Expose" and "Dashboard"
  HID: support for new unibody macbooks
  HID: fix locking in hidraw_open()

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
Linus Torvalds [Sun, 16 Nov 2008 02:58:37 +0000 (18:58 -0800)]
Merge git://git./linux/kernel/git/brodo/pcmcia-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
  pcmcia: ensure correct logging in do_io_probe
  pcmcia: add another pata/ide ID
  pcmcia: add braces in error path
  pcmcia: struct device - replace bus_id with dev_name(), dev_set_name()
  pcmcia: setup resource information for pseudo multifunction devices.
  pcmcia: fix indentation & braces disagreement - add braces

15 years agophy: Add support for Marvell 88E1118 PHY
Ron Madrid [Thu, 6 Nov 2008 09:05:26 +0000 (09:05 +0000)]
phy: Add support for Marvell 88E1118 PHY

This patch will add support for the Marvell 88E1118 PHY which supports gigabit ethernet among other things.

Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agomlx4_en: Pause parameters per port
Yevgeny Petrilin [Wed, 5 Nov 2008 04:48:36 +0000 (04:48 +0000)]
mlx4_en: Pause parameters per port

Before the change the driver reported the same pause parameters
for all the ports, even only one of them was modified.

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoLinux 2.6.28-rc5 v2.6.28-rc5
Linus Torvalds [Sat, 15 Nov 2008 21:42:56 +0000 (13:42 -0800)]
Linux 2.6.28-rc5

15 years agoFix inotify watch removal/umount races
Al Viro [Sat, 15 Nov 2008 01:15:43 +0000 (01:15 +0000)]
Fix inotify watch removal/umount races

Inotify watch removals suck violently.

To kick the watch out we need (in this order) inode->inotify_mutex and
ih->mutex.  That's fine if we have a hold on inode; however, for all
other cases we need to make damn sure we don't race with umount.  We can
*NOT* just grab a reference to a watch - inotify_unmount_inodes() will
happily sail past it and we'll end with reference to inode potentially
outliving its superblock.

Ideally we just want to grab an active reference to superblock if we
can; that will make sure we won't go into inotify_umount_inodes() until
we are done.  Cleanup is just deactivate_super().

However, that leaves a messy case - what if we *are* racing with
umount() and active references to superblock can't be acquired anymore?
We can bump ->s_count, grab ->s_umount, which will almost certainly wait
until the superblock is shut down and the watch in question is pining
for fjords.  That's fine, but there is a problem - we might have hit the
window between ->s_active getting to 0 / ->s_count - below S_BIAS (i.e.
the moment when superblock is past the point of no return and is heading
for shutdown) and the moment when deactivate_super() acquires
->s_umount.

We could just do drop_super() yield() and retry, but that's rather
antisocial and this stuff is luser-triggerable.  OTOH, having grabbed
->s_umount and having found that we'd got there first (i.e.  that
->s_root is non-NULL) we know that we won't race with
inotify_umount_inodes().

So we could grab a reference to watch and do the rest as above, just
with drop_super() instead of deactivate_super(), right? Wrong.  We had
to drop ih->mutex before we could grab ->s_umount.  So the watch
could've been gone already.

That still can be dealt with - we need to save watch->wd, do idr_find()
and compare its result with our pointer.  If they match, we either have
the damn thing still alive or we'd lost not one but two races at once,
the watch had been killed and a new one got created with the same ->wd
at the same address.  That couldn't have happened in inotify_destroy(),
but inotify_rm_wd() could run into that.  Still, "new one got created"
is not a problem - we have every right to kill it or leave it alone,
whatever's more convenient.

So we can use idr_find(...) == watch && watch->inode->i_sb == sb as
"grab it and kill it" check.  If it's been our original watch, we are
fine, if it's a newcomer - nevermind, just pretend that we'd won the
race and kill the fscker anyway; we are safe since we know that its
superblock won't be going away.

And yes, this is far beyond mere "not very pretty"; so's the entire
concept of inotify to start with.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Greg KH <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoLIS3LV02Dx: remove unused #include <version.h>
Huang Weiyi [Thu, 13 Nov 2008 12:14:17 +0000 (20:14 +0800)]
LIS3LV02Dx: remove unused #include <version.h>

The file(s) below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
  drivers/hwmon/lis3lv02d.c

This patch removes the said #include <version.h>.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'sh/for-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal...
Linus Torvalds [Sat, 15 Nov 2008 20:10:32 +0000 (12:10 -0800)]
Merge branch 'sh/for-2.6.28' of git://git./linux/kernel/git/lethal/sh-2.6

* 'sh/for-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
  serial: sh-sci: Reorder the SCxTDR write after the TDxE clear.
  sh: __copy_user function can corrupt the stack in case of exception
  sh: Fixed the TMU0 reload value on resume
  sh: Don't factor in PAGE_OFFSET for valid_phys_addr_range() check.
  sh: early printk port type fix
  i2c: fix i2c-sh_mobile rx underrun
  sh: Provide a sane valid_phys_addr_range() to prevent TLB reset with PMB.
  usb: r8a66597-hcd: fix wrong data access in SuperH on-chip USB
  fix sci type for SH7723
  serial: sh-sci: fix cannot work SH7723 SCIFA
  sh: Handle fixmap TLB eviction more coherently.

15 years agoMerge branch 'doc-subdirs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap...
Linus Torvalds [Sat, 15 Nov 2008 19:51:03 +0000 (11:51 -0800)]
Merge branch 'doc-subdirs' of git://git./linux/kernel/git/rdunlap/linux-docs

* 'doc-subdirs' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs:
  Create/use more directory structure in the Documentation/ tree.

15 years agoAdd 'pr_fmt()' format modifier to pr_xyz macros.
Martin Schwidefsky [Wed, 12 Nov 2008 20:16:43 +0000 (21:16 +0100)]
Add 'pr_fmt()' format modifier to pr_xyz macros.

A common reason for device drivers to implement their own printk macros
is the lack of a printk prefix with the standard pr_xyz macros.
Introduce a pr_fmt() macro that is applied for every pr_xyz macro to the
format string.

The most common use of the pr_fmt macro would be to add the name of the
device driver to all pr_xyz messages in a source file.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh...
Linus Torvalds [Sat, 15 Nov 2008 19:39:09 +0000 (11:39 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ericvh/v9fs

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  9p: restrict RDMA usage

15 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Sat, 15 Nov 2008 19:38:41 +0000 (11:38 -0800)]
Merge branch 'for_linus' of git://git./linux/kernel/git/mchehab/linux-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  V4L/DVB (9624): CVE-2008-5033: fix OOPS on tvaudio when controlling bass/treble
  V4L/DVB (9623): tvaudio: Improve debug msg by printing something more human
  V4L/DVB (9622): tvaudio: Improve comments and remove a unneeded prototype
  V4L/DVB (9621): Avoid writing outside shadow.bytes[] array
  V4L/DVB (9620): tvaudio: use a direct reference for chip description
  V4L/DVB (9619): tvaudio: update initial comments
  V4L/DVB (9618): tvaudio: add additional logic to avoid OOPS
  V4L/DVB (9617): tvtime: remove generic_checkmode callback
  V4L/DVB (9616): tvaudio: cleanup - group all callbacks together
  V4L/DVB (9615): tvaudio: instead of using a magic number, use ARRAY_SIZE
  V4L/DVB (9613): tvaudio: fix a memory leak

15 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Sat, 15 Nov 2008 19:38:02 +0000 (11:38 -0800)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] fix s390x_newuname
  [S390] dasd: log sense for fatal errors
  [S390] cpu topology: fix locking
  [S390] cio: Fix refcount after moving devices.
  [S390] ftrace: fix kernel stack backchain walking
  [S390] ftrace: disable tracing on idle psw
  [S390] lockdep: fix compile bug
  [S390] kvm_s390: Fix oops in virtio device detection with "mem="
  [S390] sclp: emit error message if assign storage fails
  [S390] Fix range for add_active_range() in setup_memory()

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Sat, 15 Nov 2008 19:37:40 +0000 (11:37 -0800)]
Merge git://git./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] dpt_i2o: fix transferred data length for scsi_set_resid()
  [SCSI] scsi_error regression: Fix idempotent command handling
  [SCSI] zfcp: Fix hexdump data in s390dbf traces
  [SCSI] zfcp: fix erp timeout cleanup for port open requests
  [SCSI] zfcp: Wait for port scan to complete when setting adapter online
  [SCSI] zfcp: Fix cast warning
  [SCSI] zfcp: Fix request list handling in error path
  [SCSI] zfcp: fix mempool usage for status_read requests
  [SCSI] zfcp: fix req_list_locking.
  [SCSI] zfcp: Dont clear reference from SCSI device to unit
  [SCSI] qla2xxx: Update version number to 8.02.01-k9.
  [SCSI] qla2xxx: Return a FAILED status when abort mailbox-command fails.
  [SCSI] qla2xxx: Do not honour max_vports from firmware for 2G ISPs and below.
  [SCSI] qla2xxx: Use pci_disable_rom() to manipulate PCI config space.
  [SCSI] qla2xxx: Correct Atmel flash-part handling.
  [SCSI] megaraid: fix mega_internal_command oops

15 years agoRevert "x86: blacklist DMAR on Intel G31/G33 chipsets"
David Woodhouse [Fri, 14 Nov 2008 13:47:31 +0000 (13:47 +0000)]
Revert "x86: blacklist DMAR on Intel G31/G33 chipsets"

This reverts commit e51af6630848406fc97adbd71443818cdcda297b, which was
wrongly hoovered up and submitted about a month after a better fix had
already been merged.

The better fix is commit cbda1ba898647aeb4ee770b803c922f595e97731
("PCI/iommu: blacklist DMAR on Intel G31/G33 chipsets"), where we do
this blacklisting based on the DMI identification for the offending
motherboard, since sometimes this chipset (or at least a chipset with
the same PCI ID) apparently _does_ actually have an IOMMU.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomm: remove unevictable's show_page_path
KOSAKI Motohiro [Fri, 14 Nov 2008 07:25:01 +0000 (16:25 +0900)]
mm: remove unevictable's show_page_path

Hugh Dickins reported show_page_path() is buggy and unsafe because

 - lack dput() against d_find_alias()
 - don't concern vma->vm_mm->owner == NULL
 - lack lock_page()

it was only for debugging, so rather than trying to fix it, just remove
it now.

Reported-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
CC: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
CC: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agomisc: C2port needs <linux/sched.h>
Geert Uytterhoeven [Fri, 14 Nov 2008 07:54:46 +0000 (08:54 +0100)]
misc: C2port needs <linux/sched.h>

m68k allmodconfig:

| drivers/misc/c2port/core.c: In function 'c2port_reset':
| drivers/misc/c2port/core.c:73: error: dereferencing pointer to incomplete type
| drivers/misc/c2port/core.c: In function 'c2port_strobe_ck':
| drivers/misc/c2port/core.c:91: error: dereferencing pointer to incomplete type

Include <linux/sched.h> to fix it, as m68k's local_irq_enable() needs to know
about struct task_struct.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agom68k: Fix off-by-one in m68k_setup_user_interrupt()
Geert Uytterhoeven [Fri, 14 Nov 2008 07:10:19 +0000 (08:10 +0100)]
m68k: Fix off-by-one in m68k_setup_user_interrupt()

commit 69961c375288bdab7604e0bb1c8d22999bb8a347 ("[PATCH] m68k/Atari:
Interrupt updates") added a BUG_ON() with an incorrect upper bound
comparison, which causes an early crash on VME boards, where IRQ_USER is
8, cnt is 192 and NR_IRQS is 200.

Reported-by: Stephen N Chivers <schivers@csc.com.au>
Tested-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
Linus Torvalds [Sat, 15 Nov 2008 19:33:05 +0000 (11:33 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: improve phantom device detection

15 years agoMove "exit_robust_list" into mm_release()
Linus Torvalds [Sat, 15 Nov 2008 18:20:36 +0000 (10:20 -0800)]
Move "exit_robust_list" into mm_release()

We don't want to get rid of the futexes just at exit() time, we want to
drop them when doing an execve() too, since that gets rid of the
previous VM image too.

Doing it at mm_release() time means that we automatically always do it
when we disassociate a VM map from the task.

Reported-by: pageexec@freemail.hu
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Brad Spengler <spender@grsecurity.net>
Cc: Alex Efros <powerman@powerman.name>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years ago[SCSI] dpt_i2o: fix transferred data length for scsi_set_resid()
Miquel van Smoorenburg [Tue, 4 Nov 2008 23:09:12 +0000 (00:09 +0100)]
[SCSI] dpt_i2o: fix transferred data length for scsi_set_resid()

dpt_i2o.c::adpt_i2o_to_scsi() reads the value at (reply+5) which
should contain the length in bytes of the transferred data. This
would be correct if reply was a u32 *. However it is a void * here,
so we need to read the value at (reply+20) instead.

The value at (reply+5) is usually 0xff0000, which is apparently
'large enough' and didn't cause any trouble until 2.6.27 where

commit 427e59f09fdba387547106de7bab980b7fff77be
Author: James Bottomley <James.Bottomley@HansenPartnership.com>
Date:   Sat Mar 8 18:24:17 2008 -0600

    [SCSI] make use of the residue value

caused this to become visible through e.g. iostat -x .

Signed-off-by: Miquel van Smoorenburg <mikevs@xs4all.net>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
15 years agortc: rtc-sun4v fixes, revised
Alessandro Zummo [Sat, 15 Nov 2008 00:37:54 +0000 (16:37 -0800)]
rtc: rtc-sun4v fixes, revised

- simplified code
- use platform_driver_probe
- removed locking: it's provided by rtc subsystem

Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agolibata: improve phantom device detection
Tejun Heo [Thu, 13 Nov 2008 01:04:46 +0000 (10:04 +0900)]
libata: improve phantom device detection

Currently libata uses four methods to detect device presence.

1. PHY status if available.
2. TF register R/W test (only promotes presence, never demotes)
3. device signature after reset
4. IDENTIFY failure detection in SFF state machine

Combination of the above works well in most cases but recently there
have been a few reports where a phantom device causes unnecessary
delay during probe.  In both cases, PHY status wasn't available.  In
one case, it passed #2 and #3 and failed IDENTIFY with ATA_ERR which
didn't qualify as #4.  The other failed #2 but as it passed #3 and #4,
it still caused failure.

In both cases, phantom device reported diagnostic failure, so these
cases can be safely worked around by considering any !ATA_DRQ IDENTIFY
failure as NODEV_HINT if diagnostic failure is set.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agoMerge branch 'davem-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
David S. Miller [Fri, 14 Nov 2008 23:36:57 +0000 (15:36 -0800)]
Merge branch 'davem-fixes' of /linux/kernel/git/jgarzik/netdev-2.6

15 years agophylib: fix premature freeing of struct mii_bus
Lennert Buytenhek [Sun, 9 Nov 2008 04:34:47 +0000 (05:34 +0100)]
phylib: fix premature freeing of struct mii_bus

Commit 46abc02175b3c246dd5141d878f565a8725060c9 ("phylib: give mdio
buses a device tree presence") added a call to device_unregister() in
a situation where the caller did not intend for the device to be
freed yet, but apart from just unregistering the device from the
system, device_unregister() does an additional put_device() that is
intended to free it.

The right function to use in this situation is device_del(), which
unregisters the device from the system like device_unregister() does,
but without dropping the reference count an additional time.

Bug report from Bryan Wu <cooloney@kernel.org>.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Tested-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agoatl1: Do not enumerate options unsupported by chip
J. K. Cliburn [Sun, 9 Nov 2008 21:05:30 +0000 (15:05 -0600)]
atl1: Do not enumerate options unsupported by chip

Of the various WOL options provided in include/linux/ethtool.h, the
L1 NIC supports only magic packet.  Remove all options except magic
packet from the atl1 driver.

Signed-off-by: Jay Cliburn <jcliburn@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agoatl1e: fix broken multicast by removing unnecessary crc inversion
J. K. Cliburn [Tue, 11 Nov 2008 22:21:48 +0000 (16:21 -0600)]
atl1e: fix broken multicast by removing unnecessary crc inversion

Inverting the crc after calling ether_crc_le() is unnecessary and breaks
multicast. Remove it.

Tested-by: David Madore <david.madore@ens.fr>
Signed-off-by: Jay Cliburn <jcliburn@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agogianfar: Fix DMA unmap invocations
Andy Fleming [Wed, 12 Nov 2008 16:07:11 +0000 (10:07 -0600)]
gianfar: Fix DMA unmap invocations

We weren't unmapping DMA memory, which will break when gianfar gets used
on systems with more than 32-bits of memory.  Also, it's just plain wrong.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agonet/ucc_geth: Fix oops in uec_get_ethtool_stats()
Anton Vorontsov [Thu, 13 Nov 2008 18:26:27 +0000 (21:26 +0300)]
net/ucc_geth: Fix oops in uec_get_ethtool_stats()

p_{tx,rx}_fw_statistics_pram are special: they're available only when
a device is open. If the device is closed, we should just fill the data
with zeroes.

Fixes the following oops:

root@b1:~# ifconfig eth1 down
root@b1:~# ethtool -S eth1
Unable to handle kernel paging request for data at address 0x00000000
Faulting instruction address: 0xc01e1dcc
Oops: Kernel access of bad area, sig: 11 [#1]
[...]
NIP [c01e1dcc] uec_get_ethtool_stats+0x98/0x124
LR [c0287cc8] ethtool_get_stats+0xfc/0x23c
Call Trace:
[cfaadde0] [c0287ca8] ethtool_get_stats+0xdc/0x23c (unreliable)
[cfaade20] [c0288340] dev_ethtool+0x2fc/0x588
[cfaade50] [c0285648] dev_ioctl+0x290/0x33c
[cfaadea0] [c0272238] sock_ioctl+0x80/0x2ec
[cfaadec0] [c00b5ae4] vfs_ioctl+0x40/0xc0
[cfaadee0] [c00b5fa8] do_vfs_ioctl+0x78/0x20c
[cfaadf10] [c00b617c] sys_ioctl+0x40/0x74
[cfaadf40] [c00142d8] ret_from_syscall+0x0/0x38
[...]
---[ end trace b941007b2dfb9759 ]---
Segmentation fault

p.s. While at it, also remove u64 casts, they aren't needed.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
15 years agoscm: fix scm_fp_list->list initialization made in wrong place
Pavel Emelyanov [Fri, 14 Nov 2008 22:51:45 +0000 (14:51 -0800)]
scm: fix scm_fp_list->list initialization made in wrong place

This is the next page of the scm recursion story (the commit
f8d570a4 net: Fix recursive descent in __scm_destroy()).

In function scm_fp_dup(), the INIT_LIST_HEAD(&fpl->list) of newly
created fpl is done *before* the subsequent memcpy from the old
structure and thus the freshly initialized list is overwritten.

But that's OK, since this initialization is not required at all,
since the fpl->list is list_add-ed at the destruction time in any
case (and is unused in other code), so I propose to drop both
initializations, rather than moving it after the memcpy.

Please, correct me if I miss something significant.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoniu: Bump driver version and release date.
David S. Miller [Fri, 14 Nov 2008 22:47:29 +0000 (14:47 -0800)]
niu: Bump driver version and release date.

This driver is pretty mature, and the worst of the known
problems has been fixed (the 32-bit failures due to readq
implementation).

So let's finally give it a version of 1.0

Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoNIU: Add Sun CP3260 ATCA blade support
Santwona Behera [Fri, 14 Nov 2008 22:44:08 +0000 (14:44 -0800)]
NIU: Add Sun CP3260 ATCA blade support

This patch adds support for the Sun CP3260 ATCA blade which is
a N2 based ATCA blade with 2 NIU ports. The NIU ports do not
have on-board PHY.

Signed-off-by: Santwona Behera <santwona.behera@sun.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago9p: restrict RDMA usage
Randy Dunlap [Wed, 12 Nov 2008 21:05:17 +0000 (13:05 -0800)]
9p: restrict RDMA usage

linux-next:

Make 9p's RDMA option depend on INET since it uses Infiniband rdma_*
functions and that code depends on INET.  Otherwise 9p can try to
use symbols which don't exist.

ERROR: "rdma_destroy_id" [net/9p/9pnet_rdma.ko] undefined!
ERROR: "rdma_connect" [net/9p/9pnet_rdma.ko] undefined!
ERROR: "rdma_create_id" [net/9p/9pnet_rdma.ko] undefined!
ERROR: "rdma_create_qp" [net/9p/9pnet_rdma.ko] undefined!
ERROR: "rdma_resolve_route" [net/9p/9pnet_rdma.ko] undefined!
ERROR: "rdma_disconnect" [net/9p/9pnet_rdma.ko] undefined!
ERROR: "rdma_resolve_addr" [net/9p/9pnet_rdma.ko] undefined!

I used an if/endif block so that the menu items would remain
presented together.

Also correct an article adjective.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
15 years agoCreate/use more directory structure in the Documentation/ tree.
Randy Dunlap [Thu, 13 Nov 2008 21:33:24 +0000 (21:33 +0000)]
Create/use more directory structure in the Documentation/ tree.

Create Documentation/blockdev/ sub-directory and populate it.
Populate the Documentation/serial/ sub-directory.
Move MSI-HOWTO.txt to Documentation/PCI/.
Move ioctl-number.txt to Documentation/ioctl/.
Update all relevant 00-INDEX files.
Update all relevant Kconfig files and source files.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
15 years ago[S390] fix s390x_newuname
Martin Schwidefsky [Fri, 14 Nov 2008 17:18:09 +0000 (18:18 +0100)]
[S390] fix s390x_newuname

The uname system call for 64 bit compares current->personality without
masking the upper 16 bits. If e.g. READ_IMPLIES_EXEC is set the result
of a uname system call will always be s390x even if the process uses
the s390 personality.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] dasd: log sense for fatal errors
Stefan Haberland [Fri, 14 Nov 2008 17:18:08 +0000 (18:18 +0100)]
[S390] dasd: log sense for fatal errors

The logging of sense data for fatal errors was accidentally removed
during Hyper PAV implementation.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] cpu topology: fix locking
Heiko Carstens [Fri, 14 Nov 2008 17:18:07 +0000 (18:18 +0100)]
[S390] cpu topology: fix locking

cpu_coregroup_map used to grab a mutex on s390 since it was only
called from process context.
Since c7c22e4d5c1fdebfac4dba76de7d0338c2b0d832 "block: add support
for IO CPU affinity" this is not true anymore.
It now also gets called from softirq context.

To prevent possible deadlocks change this in architecture code and
use a spinlock instead of a mutex.

Cc: stable@kernel.org
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] cio: Fix refcount after moving devices.
Cornelia Huck [Fri, 14 Nov 2008 17:18:06 +0000 (18:18 +0100)]
[S390] cio: Fix refcount after moving devices.

In ccw_device_move_to_orphanage(), a replacing ccw_device
is searched via get_{disc,orphaned}_ccwdev_by_dev_id()
which obtain a reference on the returned ccw_device.
This reference must be given up again after the device
has been moved to its new parent.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] ftrace: fix kernel stack backchain walking
Heiko Carstens [Fri, 14 Nov 2008 17:18:05 +0000 (18:18 +0100)]
[S390] ftrace: fix kernel stack backchain walking

With CONFIG_IRQSOFF_TRACER the trace_hardirqs_off() function includes
a call to __builtin_return_address(1). But we calltrace_hardirqs_off()
from early entry code. There we have just a single stack frame.
So this results in a kernel stack backchain walk that would walk beyond
the kernel stack. Following the NULL terminated backchain this results
in a lowcore read access.

To fix this we simply call trace_hardirqs_off_caller() and pass the
current instruction pointer.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] ftrace: disable tracing on idle psw
Heiko Carstens [Fri, 14 Nov 2008 17:18:04 +0000 (18:18 +0100)]
[S390] ftrace: disable tracing on idle psw

Disable tracing on idle psw. Otherwise it would give us huge
preempt off times for idle. Which is rather pointless.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] lockdep: fix compile bug
Heiko Carstens [Fri, 14 Nov 2008 17:18:03 +0000 (18:18 +0100)]
[S390] lockdep: fix compile bug

arch/s390/kernel/built-in.o: In function `cleanup_io_leave_insn':
mem_detect.c:(.text+0x10592): undefined reference to `lockdep_sys_exit'

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] kvm_s390: Fix oops in virtio device detection with "mem="
Christian Borntraeger [Fri, 14 Nov 2008 17:18:02 +0000 (18:18 +0100)]
[S390] kvm_s390: Fix oops in virtio device detection with "mem="

The current virtio model on s390 has the descriptor page above the main
memory. The guest virtio detection will oops if the mem= parameter is
used to reduce/change the memory size.
We have to use real_memory_size instead of max_pfn to detect the virtio
descriptor pages.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
15 years ago[S390] sclp: emit error message if assign storage fails
Heiko Carstens [Fri, 14 Nov 2008 17:18:01 +0000 (18:18 +0100)]
[S390] sclp: emit error message if assign storage fails

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] Fix range for add_active_range() in setup_memory()
Gerald Schaefer [Fri, 14 Nov 2008 17:18:00 +0000 (18:18 +0100)]
[S390] Fix range for add_active_range() in setup_memory()

add_active_range() expects start_pfn + size as end_pfn value, i.e. not
the pfn of the last page frame but the one behind that.
We used the pfn of the last page frame so far, which can lead to a
BUG_ON in move_freepages(), when the kernelcore parameter is specified
(page_zone(start_page) != page_zone(end_page)).

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years agoV4L/DVB (9624): CVE-2008-5033: fix OOPS on tvaudio when controlling bass/treble
Mauro Carvalho Chehab [Fri, 14 Nov 2008 13:46:59 +0000 (10:46 -0300)]
V4L/DVB (9624): CVE-2008-5033: fix OOPS on tvaudio when controlling bass/treble

This bug were supposed to be fixed by 5ba2f67afb02c5302b2898949ed6fc3b3d37dcf1,
where a call to NULL happens.

Not all tvaudio chips allow controlling bass/treble. So, the driver
has a table with a flag to indicate if the chip does support it.

Unfortunately, the handling of this logic were broken for a very long
time (probably since the first module version). Due to that, an OOPS
were generated for devices that don't support bass/treble.

This were the resulting OOPS message before the patch, with debug messages
enabled:

tvaudio' 1-005b: VIDIOC_S_CTRL
BUG: unable to handle kernel NULL pointer dereference at 00000000
IP: [<00000000>]
*pde = 22fda067 *pte = 00000000
Oops: 0000 [#1] SMP
Modules linked in: snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device
snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_hwdep snd soundcore tuner_simple tuner_types tea5767 tuner
tvaudio bttv bridgebnep rfcomm l2cap bluetooth it87 hwmon_vid hwmon fuse sunrpc ipt_REJECT
nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 xt_state nf_conntrack
ip6table_filter ip6_tables x_tables ipv6 dm_mirrordm_multipath dm_mod configfs videodev v4l1_compat
ir_common 8139cp compat_ioctl32 v4l2_common 8139too videobuf_dma_sg videobuf_core mii btcx_risc tveeprom
i915 button snd_page_alloc serio_raw drm pcspkr i2c_algo_bit i2c_i801 i2c_core iTCO_wdt
iTCO_vendor_support sr_mod cdrom sg ata_generic pata_acpi ata_piix libata sd_mod scsi_mod ext3 jbdmbcache
uhci_hcd ohci_hcd ehci_hcd [last unloaded: soundcore]

Pid: 15413, comm: qv4l2 Not tainted (2.6.25.14-108.fc9.i686 #1)
EIP: 0060:[<00000000>] EFLAGS: 00210246 CPU: 0
EIP is at 0x0
EAX: 00008000 EBX: ebd21600 ECX: e2fd9ec4 EDX: 00200046
ESI: f8c0f0c4 EDI: f8c0f0c4 EBP: e2fd9d50 ESP: e2fd9d2c
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process qv4l2 (pid: 15413, ti=e2fd9000 task=ebe44000 task.ti=e2fd9000)
Stack: f8c0c6ae e2ff2a00 00000d00 e2fd9ec4 ebc4e000 e2fd9d5c f8c0c448 00000000
       f899c12a e2fd9d5c f899c154 e2fd9d68 e2fd9d80 c0560185 e2fd9d88 f8f3e1d8
       f8f3e1dc ebc4e034 f8f3e18c e2fd9ec4 00000000 e2fd9d90 f899c286 c008561c
Call Trace:
 [<f8c0c6ae>] ? chip_command+0x266/0x4b6 [tvaudio]
 [<f8c0c448>] ? chip_command+0x0/0x4b6 [tvaudio]
 [<f899c12a>] ? i2c_cmd+0x0/0x2f [i2c_core]
 [<f899c154>] ? i2c_cmd+0x2a/0x2f [i2c_core]
 [<c0560185>] ? device_for_each_child+0x21/0x49
 [<f899c286>] ? i2c_clients_command+0x1c/0x1e [i2c_core]
 [<f8f283d8>] ? bttv_call_i2c_clients+0x14/0x16 [bttv]
 [<f8f23601>] ? bttv_s_ctrl+0x1bc/0x313 [bttv]
 [<f8f23445>] ? bttv_s_ctrl+0x0/0x313 [bttv]
 [<f8b6096d>] ? __video_do_ioctl+0x1f84/0x3726 [videodev]
 [<c05abb4e>] ? sock_aio_write+0x100/0x10d
 [<c041b23e>] ? kmap_atomic_prot+0x1dd/0x1df
 [<c043a0c9>] ? enqueue_hrtimer+0xc2/0xcd
 [<c04f4fa4>] ? copy_from_user+0x39/0x121
 [<f8b622b9>] ? __video_ioctl2+0x1aa/0x24a [videodev]
 [<c04054fd>] ? do_notify_resume+0x768/0x795
 [<c043c0f7>] ? getnstimeofday+0x34/0xd1
 [<c0437b77>] ? autoremove_wake_function+0x0/0x33
 [<f8b62368>] ? video_ioctl2+0xf/0x13 [videodev]
 [<c048c6f0>] ? vfs_ioctl+0x50/0x69
 [<c048c942>] ? do_vfs_ioctl+0x239/0x24c
 [<c048c995>] ? sys_ioctl+0x40/0x5b
 [<c0405bf2>] ? syscall_call+0x7/0xb
 [<c0620000>] ? cpuid4_cache_sysfs_exit+0x3d/0x69
 =======================
Code:  Bad EIP value.
EIP: [<00000000>] 0x0 SS:ESP 0068:e2fd9d2c

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9623): tvaudio: Improve debug msg by printing something more human
Mauro Carvalho Chehab [Thu, 13 Nov 2008 21:12:43 +0000 (18:12 -0300)]
V4L/DVB (9623): tvaudio: Improve debug msg by printing something more human

Before the patch, the used ioctl were printed as an hexadecimal code,
hard to be understand without consulting the way _IO macros work.
Instead, use the V4L default handler for printing such errors into a way
that would be easier to understand.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9622): tvaudio: Improve comments and remove a unneeded prototype
Mauro Carvalho Chehab [Thu, 13 Nov 2008 20:25:04 +0000 (17:25 -0300)]
V4L/DVB (9622): tvaudio: Improve comments and remove a unneeded prototype

Some comments are not clear enough. Improve it to allow a better
understanding of the driver behavior.

While there, remove an unneeded struct prototype.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9621): Avoid writing outside shadow.bytes[] array
Mauro Carvalho Chehab [Thu, 13 Nov 2008 20:03:28 +0000 (17:03 -0300)]
V4L/DVB (9621): Avoid writing outside shadow.bytes[] array

There were no check about the limits of shadow.bytes array. This offers
a risk of writing values outside the limits, overriding other data
areas.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9620): tvaudio: use a direct reference for chip description
Mauro Carvalho Chehab [Thu, 13 Nov 2008 19:22:53 +0000 (16:22 -0300)]
V4L/DVB (9620): tvaudio: use a direct reference for chip description

Instead of storing the pointer for the proper entry at chip description
table, the driver were storing an indirect reference, by using an index.
Better to reference directly the data.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9619): tvaudio: update initial comments
Mauro Carvalho Chehab [Thu, 13 Nov 2008 17:07:54 +0000 (14:07 -0300)]
V4L/DVB (9619): tvaudio: update initial comments

A driver used on several bttv boards since 2000 is not experimental
anymore ;) Remove it from the comments.

While there, update copyrights addind a quick note about the "recent"
updates since 2005.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9618): tvaudio: add additional logic to avoid OOPS
Mauro Carvalho Chehab [Thu, 13 Nov 2008 17:01:15 +0000 (14:01 -0300)]
V4L/DVB (9618): tvaudio: add additional logic to avoid OOPS

This patch checks for volume, bass, treble, set mode and get mode
callbacks before actually enabling the code that would use them.

Instead of aborting the driver for load, this patch will allow it to
load with a reduced number of functionatities.

This prevents OOPS if some board entry is missing a needed callback.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9617): tvtime: remove generic_checkmode callback
Mauro Carvalho Chehab [Thu, 13 Nov 2008 16:55:39 +0000 (13:55 -0300)]
V4L/DVB (9617): tvtime: remove generic_checkmode callback

generic_checkmode() were called, via a callback, for some tvaudio chips.
There's just one callback code used on all those boards. So, it makes no
sense on keeping this as a callback.

Since there were some OOPS reported on tvaudio on kerneloops.org, this
patch removes this callback, adding the code at the only place were it
is called: inside chip_tread. A flag were added to indicate the need for
a kernel thread to set stereo mode on cards that needs it.

Using this more direct approach simplifies the code, making it more
robust against human errors.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9616): tvaudio: cleanup - group all callbacks together
Mauro Carvalho Chehab [Thu, 13 Nov 2008 16:14:15 +0000 (13:14 -0300)]
V4L/DVB (9616): tvaudio: cleanup - group all callbacks together

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9615): tvaudio: instead of using a magic number, use ARRAY_SIZE
Mauro Carvalho Chehab [Thu, 13 Nov 2008 16:10:11 +0000 (13:10 -0300)]
V4L/DVB (9615): tvaudio: instead of using a magic number, use ARRAY_SIZE

Also, the default standard is the first one. So, fix the comment at the
array.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoV4L/DVB (9613): tvaudio: fix a memory leak
Mauro Carvalho Chehab [Thu, 13 Nov 2008 16:06:33 +0000 (13:06 -0300)]
V4L/DVB (9613): tvaudio: fix a memory leak

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
15 years agoHID: don't grab devices with no input
Jiri Slaby [Fri, 14 Nov 2008 11:03:47 +0000 (12:03 +0100)]
HID: don't grab devices with no input

Some devices have no input interrupt endpoint. These won't be handled
by usbhid, but currently they are not refused and reside on hid bus.

Perform this checking earlier so that we refuse to control such
a device early enough (and not pass it to the hid bus at all).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
15 years agolockdep: include/linux/lockdep.h - fix warning in net/bluetooth/af_bluetooth.c
Ingo Molnar [Wed, 12 Nov 2008 01:38:36 +0000 (01:38 +0000)]
lockdep: include/linux/lockdep.h - fix warning in net/bluetooth/af_bluetooth.c

fix this warning:

  net/bluetooth/af_bluetooth.c:60: warning: ‘bt_key_strings’ defined but not used
  net/bluetooth/af_bluetooth.c:71: warning: ‘bt_slock_key_strings’ defined but not used

this is a lockdep macro problem in the !LOCKDEP case.

We cannot convert it to an inline because the macro works on multiple types,
but we can mark the parameter used.

[ also clean up a misaligned tab in sock_lock_init_class_and_name() ]

[ also remove #ifdefs from around af_family_clock_key strings - which
  were certainly added to get rid of the ugly build warnings. ]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Thu, 13 Nov 2008 23:55:07 +0000 (15:55 -0800)]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (25 commits)
  USB: net: asix: add support for Cables-to-Go USB Ethernet adapter
  USB: gadget: cdc-acm deadlock fix
  USB: EHCI: fix divide-by-zero bug
  USB: EHCI: fix handling of dead controllers
  usb: r8a66597-hcd: fix wrong data access in SuperH on-chip USB
  ub: stub pre_reset and post_reset to fix oops
  USB: SISUSB2VGA driver: add 0x0711, 0x0903
  usb: unusual devs patch for Nokia 7610 Supernova
  USB: remove optional bus bindings in isp1760, fixing runtime warning
  + usb-serial-cp2101-add-enfora-gsm2228.patch added to -mm tree
  USB: storage: adjust comment in Kconfig
  USB: Fix PS3 USB shutdown problems
  USB: unusual_devs entry for Argosy USB mass-storage interface
  USB: cdc-acm.c: fix recursive lock in acm_start_wb error path
  USB: CP2101 Add device ID for AMB2560
  USB: mention URB_FREE_BUFFER in usb_free_urb documentation
  USB: Add YISO u893 usb modem vendor and product IDs to option driver
  usb: musb: fix BULK request on different available endpoints
  usb: musb: fix debug global variable name
  usb: musb: Removes compilation warning in gadget mode
  ...

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm
Linus Torvalds [Thu, 13 Nov 2008 23:53:30 +0000 (15:53 -0800)]
Merge git://git./linux/kernel/git/agk/linux-2.6-dm

* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm:
  dm: avoid destroying table in dm_any_congested
  dm: move pending queue wake_up end_io_acct
  dm mpath: warn if args ignored
  dm mpath: avoid attempting to activate null path
  dm stripe: fix init failure
  dm raid1: flush workqueue before destruction

15 years agodm: avoid destroying table in dm_any_congested
Chandra Seetharaman [Thu, 13 Nov 2008 23:39:14 +0000 (23:39 +0000)]
dm: avoid destroying table in dm_any_congested

dm_any_congested() just checks for the DMF_BLOCK_IO and has no
code to make sure that suspend waits for dm_any_congested() to
complete.  This patch adds such a check.

Without it, a race can occur with dm_table_put() attempting to
destroying the table in the wrong thread, the one running
dm_any_congested() which is meant to be quick and return
immediately.

Two examples of problems:
1. Sleeping functions called from congested code, the caller
   of which holds a spin lock.
2. An ABBA deadlock between pdflush and multipathd. The two locks
   in contention are inode lock and kernel lock.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
15 years agodm: move pending queue wake_up end_io_acct
Mikulas Patocka [Thu, 13 Nov 2008 23:39:10 +0000 (23:39 +0000)]
dm: move pending queue wake_up end_io_acct

This doesn't fix any bug, just moves wake_up immediately after decrementing
md->pending, for better code readability.

It must be clear to anyone manipulating md->pending to wake up
the queue if md->pending reaches zero, so move the wakeup as close to
the decrementing as possible.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
15 years agodm mpath: warn if args ignored
Chandra Seetharaman [Thu, 13 Nov 2008 23:39:06 +0000 (23:39 +0000)]
dm mpath: warn if args ignored

Currently dm ignores the parameters provided to hardware handlers
without providing any notifications to the user.

This patch just prints a warning message so that the user knows that
the arguments are ignored.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
15 years agodm mpath: avoid attempting to activate null path
Chandra Seetharaman [Thu, 13 Nov 2008 23:39:00 +0000 (23:39 +0000)]
dm mpath: avoid attempting to activate null path

Path activation code is called even when the pgpath is NULL. This could
lead to a panic in activate_path(). Such a panic is seen in -rt kernel.

This problem has been there before the pg_init() was moved to a
workqueue.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
15 years agodm stripe: fix init failure
Heinz Mauelshagen [Thu, 13 Nov 2008 23:38:56 +0000 (23:38 +0000)]
dm stripe: fix init failure

Don't proceed if dm_stripe_init() fails to register itself as a dm target.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
15 years agodm raid1: flush workqueue before destruction
Mikulas Patocka [Thu, 13 Nov 2008 23:38:52 +0000 (23:38 +0000)]
dm raid1: flush workqueue before destruction

We queue work on keventd queue --- so this queue must be flushed in the
destructor. Otherwise, keventd could access mirror_set after it was freed.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: stable@kernel.org
15 years agoUSB: net: asix: add support for Cables-to-Go USB Ethernet adapter
Jason Cooper [Tue, 11 Nov 2008 18:02:53 +0000 (13:02 -0500)]
USB: net: asix: add support for Cables-to-Go USB Ethernet adapter

Add support to drivers/net/usb/asix.c for the Cables-to-Go "USB 2.0 to
10/100 Ethernet Adapter". USB id 0b95:772a.

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: gadget: cdc-acm deadlock fix
David Brownell [Wed, 12 Nov 2008 19:35:13 +0000 (11:35 -0800)]
USB: gadget: cdc-acm deadlock fix

This fixes a deadlock appearing with some USB peripheral drivers
when running CDC ACM gadget code.

The newish (2.6.27) CDC ACM event notification mechanism sends
messages (IN to the host) which are short enough to fit in most
FIFOs.  That means that with some peripheral controller drivers
(evidently not the ones used to verify the notification code!!)
the completion callback can be issued before queue() returns.

The deadlock would come because the completion callback and the
event-issuing code shared a spinlock.  Fix is trivial:  drop
that lock while queueing the message.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: EHCI: fix divide-by-zero bug
Alan Stern [Wed, 12 Nov 2008 22:02:57 +0000 (17:02 -0500)]
USB: EHCI: fix divide-by-zero bug

This patch (as1164) fixes a bug in the EHCI scheduler.  The interval
value it uses is already in linear format, not logarithmically coded.
The existing code can sometimes crash the system by trying to divide
by zero.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>
Cc: Stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: EHCI: fix handling of dead controllers
Alan Stern [Wed, 12 Nov 2008 22:04:53 +0000 (17:04 -0500)]
USB: EHCI: fix handling of dead controllers

This patch (as1165) makes a few small changes in the logic used by
ehci-hcd when it encounters a controller error:

Instead of printing out the masked status, it prints the
original status as read directly from the hardware.

It doesn't check for the STS_HALT status bit before taking
action.  The mere fact that the STS_FATAL bit is set means
that something bad has happened and the controller needs to
be reset.  With the old code this test could never succeed
because the STS_HALT bit was masked out from the status.

I anticipate that this will prevent the occasional "irq X: nobody cared"
problem people encounter when their EHCI controllers die.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agousb: r8a66597-hcd: fix wrong data access in SuperH on-chip USB
Yoshihiro Shimoda [Tue, 11 Nov 2008 07:47:21 +0000 (16:47 +0900)]
usb: r8a66597-hcd: fix wrong data access in SuperH on-chip USB

When I used SuperH on-chip USB, there was the problem that accessed
r8a66597_root_hub which was not allocated.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoub: stub pre_reset and post_reset to fix oops
Pete Zaitcev [Tue, 11 Nov 2008 04:11:11 +0000 (21:11 -0700)]
ub: stub pre_reset and post_reset to fix oops

Due to recent changes to usb_reset_device, the following hang occurs:

events/0      D 0000000000000000     0     6      2
 ffff880037477cc0 0000000000000046 ffff880037477c50 ffffffff80237434
 ffffffff80574c80 00000001000a015c 0000000000000286 ffff8800374757d0
 ffff88002a31c860 ffff880037475a00 0000000036779140 ffff880037475a00
Call Trace:
 [<ffffffff80237434>] try_to_del_timer_sync+0x52/0x5b
 [<ffffffff8026f86c>] dma_pool_free+0x1a7/0x1ec
 [<ffffffffa02a928a>] ub_disconnect+0x8e/0x1ad [ub]
 [<ffffffff802407c9>] autoremove_wake_function+0x0/0x2e
 [<ffffffff80378959>] usb_unbind_interface+0x5c/0xb7
 [<ffffffff8036ab70>] __device_release_driver+0x95/0xbd
 [<ffffffff8036ac70>] device_release_driver+0x21/0x2d
 [<ffffffff803789f8>] usb_driver_release_interface+0x44/0x83
 [<ffffffff80378ab9>] usb_forced_unbind_intf+0x17/0x1d
 [<ffffffff80371ba4>] usb_reset_device+0x7d/0x114
 [<ffffffffa02aaffd>] ub_reset_task+0x0/0x293 [ub]
 [<ffffffffa02ab1c1>] ub_reset_task+0x1c4/0x293 [ub]
 [<ffffffff8033dd1e>] flush_to_ldisc+0x0/0x1cd
 [<ffffffffa02aaffd>] ub_reset_task+0x0/0x293 [ub]
 [<ffffffff8023d302>] run_workqueue+0x87/0x114
 [<ffffffff8023d467>] worker_thread+0xd8/0xe7
 [<ffffffff802407c9>] autoremove_wake_function+0x0/0x2e
 [<ffffffff8023d38f>] worker_thread+0x0/0xe7
 [<ffffffff802404c1>] kthread+0x47/0x73
 [<ffffffff8022c8dd>] schedule_tail+0x27/0x60
 [<ffffffff8020c249>] child_rip+0xa/0x11
 [<ffffffff8024047a>] kthread+0x0/0x73
 [<ffffffff8020c23f>] child_rip+0x0/0x11

This is because usb_reset_device now unbinds, and that calls disconnect,
which in case of ub waits until the reset completes... which deadlocks.
Worse, this deadlocks keventd and this takes whole box down.

I'm going to fix this properly later, but let's unbreak the driver
quickly for non-composite devices at least.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: SISUSB2VGA driver: add 0x0711, 0x0903
Albert Comerma [Tue, 4 Nov 2008 18:44:01 +0000 (10:44 -0800)]
USB: SISUSB2VGA driver: add 0x0711, 0x0903

Signed-off-by: Albert Comerma <albert.comerma@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Brownell <david-b@pacbell.net>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agousb: unusual devs patch for Nokia 7610 Supernova
Ricky Wong [Tue, 4 Nov 2008 11:13:45 +0000 (19:13 +0800)]
usb: unusual devs patch for Nokia 7610 Supernova

Additional sectors were reported by the Nokia 7610 Supernova phone in
usb storage mode. The following patch rectifies the aforementioned
problem.

Signed-off-by: Ricky Wong Yung Fei <evilbladewarrior@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: remove optional bus bindings in isp1760, fixing runtime warning
Sebastian Andrzej Siewior [Sun, 2 Nov 2008 14:25:42 +0000 (15:25 +0100)]
USB: remove optional bus bindings in isp1760, fixing runtime warning

Roland Reported the following:
| kmem_cache_create: duplicate cache isp1760_qtd
| Pid: 461, comm: modprobe Tainted: G        W  2.6.28-rc2-git3-default #4
| Call Trace:
|  [<c017540e>] kmem_cache_create+0xc9/0x3a3
|  [<c0159a8d>] free_pages_bulk+0x16c/0x1c9
|  [<f165c05f>] isp1760_init+0x0/0xb [isp1760]
|  [<f165c018>] init_kmem_once+0x18/0x5f [isp1760]
|  [<f165c064>] isp1760_init+0x5/0xb [isp1760]
|  [<c010113d>] _stext+0x4d/0x148
|  [<c0142936>] load_module+0x12cd/0x142e
|  [<c01743c4>] kmem_cache_destroy+0x0/0xd7
|  [<c0142b1e>] sys_init_module+0x87/0x176
|  [<c01039eb>] sysenter_do_call+0x12/0x2f

The reason, is that ret is initialized with ENODEV instead of 0 _or_
the kmem cache is not freed in error case with no bus binding.

The difference between OF+PCI and OF only is
| 15148     804      32   15984    3e70 isp1760-of-pci.o
| 13748     676       8   14432    3860 isp1760-of.o

about 1.5 KiB.

Until there is a checkbox where the user *must* select atleast one item,
and may select multiple entries I don't make it selectable anymore.
Having a driver which can't be used under any circumstances is broken
anyway and I've seen distros shipping it that way.

Reported-by: Roland Kletzing <devzero@web.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>a
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago+ usb-serial-cp2101-add-enfora-gsm2228.patch added to -mm tree
Damir N Abdullin [Thu, 30 Oct 2008 20:52:38 +0000 (13:52 -0700)]
+ usb-serial-cp2101-add-enfora-gsm2228.patch added to -mm tree

Enfora GSM2228 based on Cygnal Integrated Products chip uses the same
cp2101 driver.

Signed-off-by: Damir N Abdullin <damir@mimas.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: storage: adjust comment in Kconfig
Paul Bolle [Thu, 30 Oct 2008 15:42:43 +0000 (08:42 -0700)]
USB: storage: adjust comment in Kconfig

Since commit 65934a9 ("Make USB storage depend on SCSI rather than selecting
it [try #6]") the comment at the top of drivers/usb/storage/Kconfig is
incorrect. Adjust it to the current situation.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: Fix PS3 USB shutdown problems
Geoff Levand [Fri, 31 Oct 2008 20:52:54 +0000 (13:52 -0700)]
USB: Fix PS3 USB shutdown problems

Add ehci_shutdown() or ohci_shutdown() calls to the USB
PS3 bus glue.  ehci_shutdown() and ohci_shutdown() do some
controller specific cleanups not done by usb_remove_hcd().

Fixes errors on shutdown or reboot similar to these:

  ps3-ehci-driver sb_07: HC died; cleaning up
  irq 51: nobody cared (try booting with the "irqpoll" option)

Related bugzilla reports:

  http://bugzilla.kernel.org/show_bug.cgi?id=11819
  http://bugzilla.terrasoftsolutions.com/show_bug.cgi?id=317

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: unusual_devs entry for Argosy USB mass-storage interface
Alan Stern [Tue, 4 Nov 2008 16:33:35 +0000 (11:33 -0500)]
USB: unusual_devs entry for Argosy USB mass-storage interface

This patch (as1162) adds an unusual_devs entry for Argosy's USB-IDE
interface.  This fixes Bugzilla #11843.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Luciano Rocha <luciano@eurotux.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>