Commit graph

323536 commits

Author SHA1 Message Date
Eric Dumazet 6b78f16e4b gre: add GSO support
Add GSO support to GRE tunnels.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19 15:40:15 -04:00
Eric Dumazet 2c60db0370 net: provide a default dev->ethtool_ops
Instead of forcing device drivers to provide empty ethtool_ops or tweak
net/core/ethtool.c again, we could provide a generic ethtool_ops.

This occurred to me when I wanted to add GSO support to GRE tunnels.
ethtool -k support should be generic for all drivers.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Maciej Żenczykowski <maze@google.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19 15:40:15 -04:00
Gao feng 828de4f6bf net: dev: fix incorrect getting net device's name
When moving a nic from net namespace A to net namespace B,
in dev_change_net_namesapce,we call __dev_get_by_name to
decide if the netns B has the device has the same name.

if the netns B already has the same named device,we call
dev_get_valid_name to try to get a valid name for this nic in
the netns B,but net_device->nd_net still point to netns A now.

this patch fix it.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19 15:37:01 -04:00
Li RongQing 3fd91fb358 ipv6: recursive check rt->dst.from when call rt6_check_expired
If dst cache dst_a copies from dst_b, and dst_b copies from dst_c, check
if dst_a is expired or not, we should not end with dst_a->dst.from, dst_b,
we should check dst_c.

CC: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19 15:35:33 -04:00
Eric Dumazet b40863c667 net: more accurate network taps in transmit path
dev_queue_xmit_nit() should be called right before ndo_start_xmit()
calls or we might give wrong packet contents to taps users :

Packet checksum can be changed, or packet can be linearized or
segmented, and segments partially sent for the later case.

Also a memory allocation can fail and packet never really hit the
driver entry point.

Reported-by: Jamie Gloudon <jamie.gloudon@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-19 15:32:42 -04:00
Peter Senna Tschudin adccff34de net/tipc/name_table.c: Remove unecessary semicolon
Found by http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-18 16:08:19 -04:00
Peter Senna Tschudin a2bf91b5b8 net/openvswitch/vport.c: Remove unecessary semicolon
Found by http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-18 16:08:19 -04:00
Peter Senna Tschudin 4c835019a6 net/ieee802154/6lowpan.c: Remove unecessary semicolon
Found by http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-18 16:08:19 -04:00
David S. Miller b4516a288e llc: Remove stray reference to sysctl_llc_station_ack_timeout.
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:13:24 -04:00
Ben Hutchings 12ebc8b9af llc2: Collapse remainder of state machine into simple if-else if-statement
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:04:19 -04:00
Ben Hutchings da31888018 llc2: Remove explicit indexing of state action arrays
These arrays are accessed by iteration in
llc_exec_station_trans_actions().  There must not be any zero-filled
gaps in them, so the explicit indices are pointless.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:04:19 -04:00
Ben Hutchings 5ecf9eea26 llc2: Remove the station send queue
We only ever put one skb on the send queue, and then immediately
send it.  Remove the queue and call dev_queue_xmit() directly.

This leaves struct llc_station empty, so remove that as well.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:04:18 -04:00
Ben Hutchings 04d191c259 llc2: Collapse the station event receive path
We only ever put one skb on the event queue, and then immediately
process it.  Remove the queue and fold together the related functions,
removing several blatantly false comments.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:04:18 -04:00
Ben Hutchings 025e363325 llc2: Remove dead code for state machine
The initial state is UP and there is no way to enter the other states
as the required event type is never generated.  Delete all states,
event types, and other dead code.  The only thing left is handling
of the XID and TEST commands.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:04:18 -04:00
Ben Hutchings cc6328dfe4 llc2: Remove pointless indirection through llc_stat_state_trans_end
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:04:18 -04:00
Alan Cox e04dae8408 af_unix: old_cred is surplus
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 13:00:13 -04:00
Matthew Vick e57b8bdb48 igb: Add 1588 support to I210/I211.
Previously I210/I211 followed the same code flow as 82580/I350 for 1588.
However, since the register sets have changed, we must update the
implementation to accommodate the register changes.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-17 02:04:27 -07:00
Matthew Vick 1f6e8178d6 igb: Prevent dropped Tx timestamps via work items and interrupts.
In rare circumstances, it's possible a descriptor writeback will occur
before a timestamped Tx packet will go out on the wire, leading to the
driver believing the hardware failed to timestamp the packet. Schedule a
work item for 82576 and use the available time sync interrupt registers
on 82580 and above to account for this.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-17 02:04:24 -07:00
Matthew Vick 201987e3d0 igb: Store the MAC address in the name in the PTP struct.
Change the name of the adapter in the PTP struct to enable easier
correlation between interface and PTP device.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by:  Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-17 02:04:20 -07:00
Matthew Vick a9188028fd igb: Correct PTP support query from ethtool.
Update ethtool_get_ts_info to not report any supported functionality on
82575 and add support for V2 Sync and V2 Delay packets. In the case
where CONFIG_IGB_PTP is not defined, we should be reporting default
values.

v2: Correct the function to return EOPNOTSUPP when there is no PTP support
    or the device does not support PTP. Also fix minor whitespace issue.

Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-17 02:04:18 -07:00
Matthew Vick a79f4f8826 igb: Update PTP function names/variables and locations.
Where possible, move PTP-related functions into igb_ptp.c and update the
names of functions and variables to match the established coding style
in the files and specify that they are PTP-specific.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Tested-by: Jeff Pieper  <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-17 02:04:15 -07:00
Matthew Vick 3c89f6d0d4 igb: Tidy up wrapping for CONFIG_IGB_PTP.
For users without CONFIG_IGB_PTP=y, we should not be compiling any PTP
code into the driver. Tidy up the wrapping in igb to support this.

Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Acked-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Jeff Pieper  <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-17 02:04:05 -07:00
David S. Miller ba01dfe182 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says:

====================
This is another batch of updates intended for the 3.7 stream.

There are not a lot of large items, but iwlwifi, mwifiex, rt2x00,
ath9k, and brcmfmac all get some attention.  Wei Yongjun also provides
a series of small maintenance fixes.

This also includes a pull of the wireless tree in order to satisfy
some prerequisites for later patches.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 00:57:32 -04:00
David S. Miller e97563989a Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next
Jerr Kirsher says:

> This series contains updates to igb (specifically PTP code).

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-17 00:49:02 -04:00
Mark Rustad 4ffdf91a5f ixgbe: Improve statistics accuracy for DDP traffic
Noticed that the byte and packet count statistics are under-
counting traffic handled by the DDP offload when there is more
than one DDP completion processed in a single call to
ixgbe_clean_rx_irq. This patch fixes that.

I tried to optimize the setting of the rss value so that it
only would have to be computed once, and only when there is
a DDP completion present.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 22:43:25 -07:00
Catherine Sullivan 91fbd8f081 ixgbe: added reg_ops file to debugfs
Added the reg_ops file to debugfs with commands to read and write
a register to give users the ability to read and write individual
registers on the fly.

Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 16:36:45 -07:00
Catherine Sullivan 826ff0de11 ixgbe: added netdev_ops file to debugfs
Added the netdev_ops file to debugfs with a command to call the
ndo_tx_timeout function to give users the ability to simulate a
tx_timeout call made by the kernel.

Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 16:26:20 -07:00
Catherine Sullivan 00949167d6 ixgbe: add debugfs support
This patch adds debugfs support to the ixgbe driver to give
users the ability to access kernel information and to
simulate kernel events.

The filesystem is set up in the following driver/PCI-instance
hierarchy:
<debugfs>
   |-- ixgbe
	|-- PCI instance
	|	|-- attribute files

Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 16:15:00 -07:00
Emil Tantilov d6ea075452 ixgbe: fix reporting of spoofed packets
Use %u instead of %d to display u32 variable.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Robert Garrett <RobertX.Garrett@intel.com>
Tested-by: Robert Garrett <RobertX.Garrett@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 16:07:10 -07:00
Alexander Duyck 9f66d3eec4 ixgbe: Fix VF rate limiting to correctly account for more queues per VF
This change fixes the assumptions of the rate limiting code that previously
assumed that each VF would only ever have 2 queues.  This update makes it
so that we now use a queues per pool value that is determined based on the
VMDq feature mask.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-By: John Fastabend <john.r.fastabend@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Robert Garrett <RobertX.Garrett@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 15:55:22 -07:00
Alexander Duyck b35d4d423c ixgbe: Fix ordering of things so that PF correctly configures its VLANs
The PF was not correctly registering any of its VLANs.  As a result any
VLAN tagged traffic from the VF would not be delivered to the PF because
the VLAN was never assigned to the PF pool.

In addition the VF was not allowed to receive traffic from VLAN 0 if it was
allowed to receive untagged frames.  This change corrects that so that it
will correctly receive traffic from VLAN 0.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 15:47:23 -07:00
Otto Estuardo Solares Cabrera 2f66fd36a2 e1000: add byte queue limits
Signed-off-by: Otto Estuardo Solares Cabrera <solca@galileo.edu>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-09-15 15:31:38 -07:00
David S. Miller b48b63a1f6 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	net/netfilter/nfnetlink_log.c
	net/netfilter/xt_LOG.c

Rather easy conflict resolution, the 'net' tree had bug fixes to make
sure we checked if a socket is a time-wait one or not and elide the
logging code if so.

Whereas on the 'net-next' side we are calculating the UID and GID from
the creds using different interfaces due to the user namespace changes
from Eric Biederman.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-15 11:43:53 -04:00
Linus Torvalds 3f0c3c8fe3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes
Pull GFS2 fixes from Steven Whitehouse:
 "Here are three GFS2 fixes for the current kernel tree.  These are all
  related to the block reservation code which was added at the merge
  window.  That code will be getting an update at the forthcoming merge
  window too.  In the mean time though there are a few smaller issues
  which should be fixed.

  The first patch resolves an issue with write sizes of greater than 32
  bits with the size hinting code.  The second ensures that the
  allocation data structure is initialised when using xattrs and the
  third takes into account allocations which may have been made by other
  nodes which affect a reservation on the local node."

* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
  GFS2: Take account of blockages when using reserved blocks
  GFS2: Fix missing allocation data for set/remove xattr
  GFS2: Make write size hinting code common
2012-09-14 18:05:14 -07:00
Linus Torvalds 9cb0ee8576 Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86
Pull x86 platform driver updates from Matthew Garrett:
 "A few small updates for 3.6 - a trivial regression fix and a couple of
  conformance updates for the gmux driver, plus some tiny fixes for
  asus-wmi, eeepc-laptop and thinkpad_acpi."

* 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86:
  thinkpad_acpi: buffer overflow in fan_get_status()
  eeepc-laptop: fix device reference count leakage in eeepc_rfkill_hotplug()
  platform/x86: fix asus_laptop.wled_type description
  asus-laptop: HRWS/HWRS typo
  drivers-platform-x86: remove useless #ifdef CONFIG_ACPI_VIDEO
  apple-gmux: Fix port address calculation in gmux_pio_write32()
  apple-gmux: Fix index read functions
  apple-gmux: Obtain version info from indexed gmux
2012-09-14 17:59:35 -07:00
Linus Torvalds 5b799dde31 Merge branch 'i2c-embedded/for-current' of git://git.pengutronix.de/git/wsa/linux
Pull i2c embedded fixes from Wolfram Sang:
 "The last bunch of (typical) i2c-embedded driver fixes for 3.6.

  Also update the MAINTAINERS file to point to my tree since people keep
  asking where to find their patches."

* 'i2c-embedded/for-current' of git://git.pengutronix.de/git/wsa/linux:
  i2c: algo: pca: Fix mode selection for PCA9665
  MAINTAINERS: fix tree for current i2c-embedded development
  i2c: mxs: correctly setup speed for non devicetree
  i2c: pnx: Fix read transactions of >= 2 bytes
  i2c: pnx: Fix bit definitions
2012-09-14 17:55:57 -07:00
Linus Torvalds 1547cb80db - Fixes a regression, introduced in 3.6-rc1, when a file is closed before its
shared memory mapping is dirtied and unmapped. The lower file was being
   released when the eCryptfs file was closed and the dirtied pages could not be
   written out.
 - Adds a call to the lower filesystem's ->flush() from ecryptfs_flush().
 - Fixes a regression, introduced in 2.6.39, when a file is renamed on top of
   another file. The target file's inode was not being evicted and the space
   taken by the file was not reclaimed until eCryptfs was unmounted.
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Merge tag 'ecryptfs-3.6-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs

Pull ecryptfs fixes from Tyler Hicks:

 - Fixes a regression, introduced in 3.6-rc1, when a file is closed
   before its shared memory mapping is dirtied and unmapped.  The lower
   file was being released when the eCryptfs file was closed and the
   dirtied pages could not be written out.
 - Adds a call to the lower filesystem's ->flush() from
   ecryptfs_flush().
 - Fixes a regression, introduced in 2.6.39, when a file is renamed on
   top of another file.  The target file's inode was not being evicted
   and the space taken by the file was not reclaimed until eCryptfs was
   unmounted.

* tag 'ecryptfs-3.6-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
  eCryptfs: Copy up attributes of the lower target inode after rename
  eCryptfs: Call lower ->flush() from ecryptfs_flush()
  eCryptfs: Write out all dirty pages just before releasing the lower file
2012-09-14 17:53:55 -07:00
Linus Torvalds 1568d9f425 Merge branch 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull one more DMA-mapping fix from Marek Szyprowski:
 "This patch fixes very subtle bug (typical off-by-one error) which
  might appear in very rare circumstances."

* 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
  arm: mm: fix DMA pool affiliation check
2012-09-14 17:53:11 -07:00
Linus Torvalds 1c23ce720d Fix word size register read and write operations in ina2xx driver, and
initialize uninitialized structure elements in twl4030-madc-hwmon driver.
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Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:
 "Fix word size register read and write operations in ina2xx driver, and
  initialize uninitialized structure elements in twl4030-madc-hwmon
  driver."

* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (ina2xx) Fix word size register read and write operations
  hwmon: (twl4030-madc-hwmon) Initialize uninitialized structure elements
2012-09-14 17:52:29 -07:00
Linus Torvalds dd383af6aa Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "I realise this a bit bigger than I would want at this point.

  Exynos is a large chunk, I got them to half what they wanted already,
  and hey its ARM based, so not going to hurt many people.

  Radeon has only two fixes, but the PLL fixes were a bit bigger, but
  required for a lot of scenarios, the fence fix is really urgent.

  vmwgfx: I've pulled in a dumb ioctl support patch that I was going to
  shove in later and cc stable, but we need it asap, its mainly to stop
  mesa growing a really ugly dependency in userspace to run stuff on
  vmware, and if I don't stick it in the kernel now, everyone will have
  to ship ugly userspace libs to workaround it.

  nouveau: single urgent fix found in F18 testing, causes X to not start
  properly when f18 plymouth is used

  i915: smattering of fixes and debug quieting

  gma500: single regression fix

  So as I said a bit large, but its fairly well scattered and its all
  stuff I'll be shipping in F18's 3.6 kernel."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (26 commits)
  drm/nouveau: fix booting with plymouth + dumb support
  drm/radeon: make 64bit fences more robust v3
  drm/radeon: rework pll selection (v3)
  drm: Drop the NV12M and YUV420M formats
  drm/exynos: remove DRM_FORMAT_NV12M from plane module
  drm/exynos: fix double call of drm_prime_(init/destroy)_file_private
  drm/exynos: add dummy support for dmabuf-mmap
  drm/exynos: Add missing braces around sizeof in exynos_mixer.c
  drm/exynos: Add missing braces around sizeof in exynos_hdmi.c
  drm/exynos: Make g2d_pm_ops static
  drm/exynos: Add dependency for G2D in Kconfig
  drm/exynos: fixed page align bug.
  drm/exynos: Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(.. [1]
  drm/exynos: Use devm_* functions in exynos_drm_g2d.c file
  drm/exynos: Use devm_kzalloc in exynos_drm_hdmi.c file
  drm/exynos: Use devm_kzalloc in exynos_drm_vidi.c file
  drm/exynos: Remove redundant check in exynos_drm_fimd.c file
  drm/exynos: Remove redundant check in exynos_hdmi.c file
  vmwgfx: add dumb ioctl support
  gma500: Fix regression on Oaktrail devices
  ...
2012-09-14 17:51:10 -07:00
Linus Torvalds 889cb3b9a4 Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
 "Smaller fixlets"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Fix kernel-doc warnings in kernel/sched/fair.c
  sched: Unthrottle rt runqueues in __disable_runtime()
  sched: Add missing call to calc_load_exit_idle()
  sched: Fix load avg vs cpu-hotplug
2012-09-14 17:44:52 -07:00
Linus Torvalds 7ef6e97380 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
 "This tree includes various fixes"

Ingo really needs to improve on the whole "explain git pull" part.
"Various fixes" indeed.

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/hwpb: Invoke __perf_event_disable() if interrupts are already disabled
  perf/x86: Enable Intel Cedarview Atom suppport
  perf_event: Switch to internal refcount, fix race with close()
  oprofile, s390: Fix uninitialized memory access when writing to oprofilefs
  perf/x86: Fix microcode revision check for SNB-PEBS
2012-09-14 17:43:45 -07:00
Linus Torvalds 7076cca9a7 Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull a core sparse warning fix from Ingo Molnar

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  mm/memblock: Use NULL instead of 0 for pointers
2012-09-14 17:43:14 -07:00
Linus Torvalds a1362d504e Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Use after free and new device IDs in bluetooth from Andre Guedes,
    Yevgeniy Melnichuk, Gustavo Padovan, and Henrik Rydberg.

 2) Fix crashes with short packet lengths and VLAN in pktgen, from
    Nishank Trivedi.

 3) mISDN calls flush_work_sync() with locks held, fix from Karsten
    Keil.

 4) Packet scheduler gred parameters are reported to userspace
    improperly scaled, and WRED idling is not performed correctly.  All
    from David Ward.

 5) Fix TCP socket refcount problem in ipv6, from Julian Anastasov.

 6) ibmveth device has RX queue alignment requirements which are not
    being explicitly met resulting in sporadic failures, fix from
    Santiago Leon.

 7) Netfilter needs to take care when interpreting sockets attached to
    socket buffers, they could be time-wait minisockets.  Fix from Eric
    Dumazet.

 8) sock_edemux() has the same issue as netfilter did in #7 above, fix
    from Eric Dumazet.

 9) Avoid infinite loops in CBQ scheduler with some configurations, from
    Eric Dumazet.

10) Deal with "Reflection scan: an Off-Path Attack on TCP", from Jozsef
    Kadlecsik.

11) SCTP overcharges socket for TX packets, fix from Thomas Graf.

12) CODEL packet scheduler should not reset it's state every time it
    builds a new flow, fix from Eric Dumazet.

13) Fix memory leak in nl80211, from Wei Yongjun.

14) NETROM doesn't check skb_copy_datagram_iovec() return values, from
    Alan Cox.

15) l2tp ethernet was using sizeof(ETH_HLEN) instead of plain ETH_HLEN,
    oops.  From Eric Dumazet.

16) Fix selection of ath9k chips on which PA linearization and AM2PM
    predistoration are used, from Felix Fietkau.

17) Flow steering settings in mlx4 driver need to be validated properly,
    from Hadar Hen Zion.

18) bnx2x doesn't show the correct link duplex setting, from Yaniv
    Rosner.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (75 commits)
  pktgen: fix crash with vlan and packet size less than 46
  bnx2x: Add missing afex code
  bnx2x: fix registers dumped
  bnx2x: correct advertisement of pause capabilities
  bnx2x: display the correct duplex value
  bnx2x: prevent timeouts when using PFC
  bnx2x: fix stats copying logic
  bnx2x: Avoid sending multiple statistics queries
  net: qmi_wwan: call subdriver with control intf only
  net_sched: gred: actually perform idling in WRED mode
  net_sched: gred: fix qave reporting via netlink
  net_sched: gred: eliminate redundant DP prio comparisons
  net_sched: gred: correct comment about qavg calculation in RIO mode
  mISDN: Fix wrong usage of flush_work_sync while holding locks
  netfilter: log: Fix log-level processing
  net-sched: sch_cbq: avoid infinite loop
  net: qmi_wwan: fix Gobi device probing for un2430
  net: fix net/core/sock.c build error
  ixp4xx_hss: fix build failure due to missing linux/module.h inclusion
  caif: move the dereference below the NULL test
  ...
2012-09-14 15:34:07 -07:00
Linus Torvalds 4bca55d3d9 USB patches for 3.6-rc6
Here are a number of USB patches, a bit more than I normally like this
 late in the -rc series, but given people's vacations (myself included),
 and the kernel summit, it seems to have happened this way.
 
 All are tiny, but they add up.  A number of gadget and xhci fixes, and a
 few new device ids.  All have been tested in linux-next.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB patches from Greg Kroah-Hartman:
 "Here are a number of USB patches, a bit more than I normally like this
  late in the -rc series, but given people's vacations (myself
  included), and the kernel summit, it seems to have happened this way.

  All are tiny, but they add up.  A number of gadget and xhci fixes, and
  a few new device ids.  All have been tested in linux-next.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits)
  usb: chipidea: udc: don't stall endpoint if request list is empty in isr_tr_complete_low
  usb: chipidea: cleanup dma_pool if udc_start() fails
  usb: chipidea: udc: fix error path in udc_start()
  usb: chipidea: udc: add pullup fuction, needed by the uvc gadget
  usb: chipidea: udc: fix setup of endpoint maxpacket size
  USB: option: replace ZTE K5006-Z entry with vendor class rule
  EHCI: Update qTD next pointer in QH overlay region during unlink
  USB: cdc-wdm: fix wdm_find_device* return value
  USB: ftdi_sio: do not claim CDC ACM function
  usb: dwc3: gadget: fix pending isoc handling
  usb: renesas_usbhs: fixup DMA transport data alignment
  usb: gadget: at91udc: Don't check for ep->ep.desc
  usb: gadget: at91udc: don't overwrite driver data
  usb: dwc3: core: fix incorrect usage of resource pointer
  usb: musb: musbhsdma: fix IRQ check
  usb: musb: tusb6010: fix error path in tusb_probe()
  usb: musb: host: fix for musb_start_urb Oops
  usb: gadget: dummy_hcd: add support for USB_DT_BOS on rh
  usb: gadget: dummy_hcd: fixup error probe path
  usb: gadget: s3c-hsotg.c: fix error return code
  ...
2012-09-14 14:54:57 -07:00
Linus Torvalds fe59d297ea TTY fixes for 3.6-rc6
Here are 2 tiny patches for a serial driver to resolve issues that
 people have reported with the 3.6-rc tree.
 
 Both of these have been in the linux-next tree for a while now.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull TTY fixes from Greg Kroah-Hartman:
 "Here are 2 tiny patches for a serial driver to resolve issues that
  people have reported with the 3.6-rc tree.

  Both of these have been in the linux-next tree for a while now.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'tty-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  tty: serial: imx: don't reinit clock in imx_setup_ufcr()
  tty: serial: imx: console write routing is unsafe on SMP
2012-09-14 14:54:29 -07:00
Linus Torvalds f2378e386f Staging tree fixes for 3.6-rc6
Here are a few staging tree fixes for problems that have been reported.
 
 Nothing major, just a number of tiny driver fixes.  All of these have
 been in the linux-next tree for a while.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree fixes from Greg Kroah-Hartman:
 "Here are a few staging tree fixes for problems that have been
  reported.

  Nothing major, just a number of tiny driver fixes.  All of these have
  been in the linux-next tree for a while.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'staging-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  drm/omap: add more new timings fields
  drm/omap: update for interlaced
  staging: r8712u: fix bug in r8712_recv_indicatepkt()
  staging: zcache: fix cleancache race condition with shrinker
  Staging: Android alarm: IOCTL command encoding fix
  staging: vt6656: [BUG] - Failed connection, incorrect endian.
  staging: ozwpan: fix memcmp() test in oz_set_active_pd()
  staging: wlan-ng: Fix problem with wrong arguments
  staging: comedi: das08: Correct AO output for das08jr-16-ao
  staging: comedi: das08: Correct AI encoding for das08jr-16-ao
  staging: comedi: das08: Fix PCI ref count
  staging: comedi: amplc_pci230: Fix PCI ref count
  staging: comedi: amplc_pc263: Fix PCI ref count
  staging: comedi: amplc_pc236: Fix PCI ref count
  staging: comedi: amplc_dio200: Fix PCI ref count
  staging: comedi: amplc_pci224: Fix PCI ref count
  drivers/iio/adc/at91_adc.c: adjust inconsistent IS_ERR and PTR_ERR
  staging iio: fix potential memory leak in lis3l02dq_ring.c
  staging:iio: prevent divide by zero bugs
2012-09-14 14:53:51 -07:00
Linus Torvalds 0462bfc88d Driver core fix for 3.6-rc6
Here is one fix for 3.6-rc6 for the kobject.h file.
 
 It fixes a reported oops if CONFIG_HOTPLUG is disabled.  It's been in
 the linux-next tree for a while now.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fix from Greg Kroah-Hartman:
 "Here is one fix for 3.6-rc6 for the kobject.h file.

  It fixes a reported oops if CONFIG_HOTPLUG is disabled.  It's been in
  the linux-next tree for a while now.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'driver-core-3.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  kobject: fix oops with "input0: bad kobj_uevent_env content in show_uevent()"
2012-09-14 14:53:22 -07:00
Linus Torvalds 55815f7014 vfs: make O_PATH file descriptors usable for 'fstat()'
We already use them for openat() and friends, but fstat() also wants to
be able to use O_PATH file descriptors.  This should make it more
directly comparable to the O_SEARCH of Solaris.

Note that you could already do the same thing with "fstatat()" and an
empty path, but just doing "fstat()" directly is simpler and faster, so
there is no reason not to just allow it directly.

See also commit 332a2e1244, which did the same thing for fchdir, for
the same reasons.

Reported-by: ольга крыжановская <olga.kryzhanovska@gmail.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org    # O_PATH introduced in 3.0+
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-14 14:48:21 -07:00
John W. Linville 9316f0e3c6 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2012-09-14 13:53:49 -04:00