Commit Graph

234109 Commits

Author SHA1 Message Date
Vasanthy Kolluri
e0afe53fbe enic: Bug fix: Reset driver count of registered unicast addresses to zero during device reset
During a device reset, clear the counter for the no. of unicast addresses registered.
Also, rename the routines that update unicast and multicast address lists.

Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: Danny Guo <dannguo@cisco.com>
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17 14:14:08 -08:00
Matt Carlson
ed199facd0 tg3: Restrict phy ioctl access
If management firmware is present and the device is down, the firmware
will assume control of the phy.  If a phy access were allowed from the
host, it will collide with firmware phy accesses, resulting in
unpredictable behavior.  This patch fixes the problem by disallowing phy
accesses during the problematic condition.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17 14:11:15 -08:00
Ivan Vecera
0d672e9f8a drivers/net: Call netif_carrier_off at the end of the probe
Without calling of netif_carrier_off at the end of the probe the operstate
is unknown when the device is initially opened. By default the carrier is
on so when the device is opened and netif_carrier_on is called the link
watch event is not fired and operstate remains zero (unknown).

This patch fixes this behavior in forcedeth and r8169.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17 14:09:57 -08:00
Roland Dreier
814b0a6120 Merge branches 'nes' and 'qib' into for-next 2011-02-17 14:04:59 -08:00
Mike Marciniszyn
c0af2c057d IB/qib: Prevent double completions after a timeout or RNR error
There is a double completion associated with error handling for RC QPs.

The sequence is:

 - The do_rc_ack() routine fields an RNR nack and there are 0
   rnr_retries configured on the QP.
 - qib_error_qp() stops the pending timer
 - qib_rc_send_complete() is called from sdma_complete()
 - qib_rc_send_complete() starts the timer because the msb of the psn
   just completed says an ack is needed.
 - a bunch of flushes occur as ipoib posts WQEs to an error'ed QP
 - rc_timeout() calls qib_restart_rc()
 - qib_restart_rc() calls qib_send_complete() with a
   IB_WC_RETRY_EXC_ERR on a wqe that has already been completed in the
   past

The fix avoids starting the timer since another packet will never
arrive.

Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2011-02-17 14:04:50 -08:00
Ben Hutchings
64d8ad6d74 sfc: Implement hardware acceleration of RFS
Use the existing filter management functions to insert TCP/IPv4 and
UDP/IPv4 4-tuple filters for Receive Flow Steering.

For each channel, track how many RFS filters are being added during
processing of received packets and scan the corresponding number of
table entries for filters that may be reclaimed.  Do this in batches
to reduce lock overhead.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2011-02-17 21:00:33 +00:00
Tom Herbert
ab532cf32b bnx2x: Support for managing RX indirection table
Support fetching and retrieving RX indirection table via ethtool.

Signed-off-by: Tom Herbert <therbert@google.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17 12:49:45 -08:00
Uwe Kleine-König
9721dbb375 net/fec: remove unused driver data
Apart from not being used the first argument isn't even a struct
platform_device *.

Reported-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2011-02-17 21:47:24 +01:00
Joerg Marx
0af320fb46 netfilter: ip6t_LOG: fix a flaw in printing the MAC
The flaw was in skipping the second byte in MAC header due to increasing
the pointer AND indexed access starting at '1'.

Signed-off-by: Joerg Marx <joerg.marx@secunet.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-02-17 16:23:40 +01:00
Florian Westphal
d503b30bd6 netfilter: tproxy: do not assign timewait sockets to skb->sk
Assigning a socket in timewait state to skb->sk can trigger
kernel oops, e.g. in nfnetlink_log, which does:

if (skb->sk) {
        read_lock_bh(&skb->sk->sk_callback_lock);
        if (skb->sk->sk_socket && skb->sk->sk_socket->file) ...

in the timewait case, accessing sk->sk_callback_lock and sk->sk_socket
is invalid.

Either all of these spots will need to add a test for sk->sk_state != TCP_TIME_WAIT,
or xt_TPROXY must not assign a timewait socket to skb->sk.

This does the latter.

If a TW socket is found, assign the tproxy nfmark, but skip the skb->sk assignment,
thus mimicking behaviour of a '-m socket .. -j MARK/ACCEPT' re-routing rule.

The 'SYN to TW socket' case is left unchanged -- we try to redirect to the
listener socket.

Cc: Balazs Scheidler <bazsi@balabit.hu>
Cc: KOVACS Krisztian <hidden@balabit.hu>
Signed-off-by: Florian Westphal <fwestphal@astaro.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-02-17 11:32:38 +01:00
Ian Campbell
8dd38383a5 xen: suspend and resume system devices when running PVHVM
Otherwise we fail to properly suspend/resume all of the emulated devices.

Something between 2.6.38-rc2 and rc3 appears to have exposed this
issue, but it's always been wrong not to do this.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
2011-02-17 10:31:20 +00:00
Amir Hanania
c600636bd5 ixgbe: work around for DDP last buffer size
A HW limitation was recently discovered where the last buffer in a DDP offload
cannot be a full buffer size in length. Fix the issue with a work around by
adding another buffer with size = 1.

Signed-off-by: Amir Hanania <amir.hanania@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17 01:18:46 -08:00
Andy Gospodarek
4c7e604bab ixgbe: fix panic due to uninitialised pointer
Systems containing an 82599EB and running a backported driver from
upstream were panicing on boot.  It turns out hw->mac.ops.setup_sfp is
only set for 82599, so one should check to be sure that pointer is set
before continuing in ixgbe_sfp_config_module_task.  I verified by
inspection that the upstream driver has the same issue and also added a
check before the call in ixgbe_sfp_link_config.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17 01:13:13 -08:00
Jesse Brandeburg
713b3c9e4c e1000e: flush all writebacks before unload
The driver was not flushing all writebacks before unloading, possibly
causing memory to be written by the hardware after the driver had
reinitialized the rings.

This adds missing functionality to flush any pending writebacks and is
called in all spots where descriptors should be completed before the driver
begins processing.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17 01:11:21 -08:00
Jesse Brandeburg
615b32af97 e1000e: check down flag in tasks
This change is part of a fix to avoid any tasks running while the driver is
exiting and deinitializing resources.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17 00:45:06 -08:00
Linus Torvalds
ee71508702 Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linux
* 'for-2.6.38' of git://linux-nfs.org/~bfields/linux:
  nfsd: correctly handle return value from nfsd_map_name_to_*
2011-02-16 21:53:41 -08:00
Dave Airlie
e138018e35 Merge remote branch 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next into drm-fixes
* 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next:
  drm/nouveau: fix suspend/resume on GPUs that don't have PM support
  drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()
  drm/nv40: fix tiling-related setup for a number of chipsets
  drm/nouveau: fix non-EDIDful native mode selection
  drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.
  drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.
  drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
2011-02-17 13:56:35 +10:00
Alex Deucher
9f4283f49f drm/radeon/kms: add missing frac fb div flag for dce4+
The fixed ref/post dividers are set by the AdjustPll table
rather than the ss info table on dce4+.  Make sure we enable
the fractional feedback dividers when using a fixed post
or ref divider on them as well.

Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=29272

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-17 13:55:47 +10:00
Marek Olšák
16e4b8a6e4 drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300
Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-17 13:55:30 +10:00
Ben Skeggs
317495b25e drm/nouveau: fix suspend/resume on GPUs that don't have PM support
This has been broken since 2.6.37, and fixes resume on a couple of fermi
boards I have access to.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 12:02:22 +10:00
Linus Torvalds
68ac01a2de Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6:
  spi/pxa2xx pci: fix the release - remove race
2011-02-16 16:48:36 -08:00
Chuck Ebbert
e51900f7d3 block: revert block_dev read-only check
This reverts commit 75f1dc0d07 ("block: check bdev_read_only() from
blkdev_get()").  That commit added stricter checking to make sure
devices that were being used read-only were actually opened in that
mode.

It turns out that the change breaks a bunch of kernel code that opens
block devices.  Affected systems include dm, md, and the loop device.
Because strict checking for read-only opens of block devices was not
done before this, the code that opens the devices was opening them
read-write even if they were being used read-only.  Auditing all that
code will take time, and new userspace packages for dm, mdadm, etc.
will also be required.

Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-16 16:48:13 -08:00
Ben Skeggs
b8884da611 drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()
We free the temporary binding before leaving this function, so we also have
to wait for the move to actually complete.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 09:41:01 +10:00
Ben Skeggs
1dc32671d8 drm/nv40: fix tiling-related setup for a number of chipsets
Due to the default case handling the older chipsets, a bunch of the newer
ones ended up having the wrong tiling regs used.  This commit switches the
default case to handle the newest chipsets.

This also makes nv4e touch the "extra" tiling regs.  "nv" doesn't touch
them for C51 but traces of the NVIDIA binary driver show it being done
there.

I couldn't find NV41/NV45 traces to confirm the behaviour there, but an
educated guess was taken at each of them.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 09:40:34 +10:00
Ben Skeggs
0d9b6193bc drm/nouveau: fix non-EDIDful native mode selection
The DRM core fills this value, but at too late a stage for this to work,
possibly resulting in an undesirable mode being selected.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 09:40:03 +10:00
Francisco Jerez
77b1d5dc11 drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 09:39:58 +10:00
Francisco Jerez
8788622147 drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.
Reported-by: Alex Buell <alex.buell@munted.org.uk>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 09:39:49 +10:00
Francisco Jerez
812f219a0f drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
Reported-by: Alex Buell <alex.buell@munted.org.uk>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17 09:39:45 +10:00
NeilBrown
47c85291d3 nfsd: correctly handle return value from nfsd_map_name_to_*
These functions return an nfs status, not a host_err.  So don't
try to convert  before returning.

This is a regression introduced by
3c726023402a2f3b28f49b9d90ebf9e71151157d; I fixed up two of the callers,
but missed these two.

Cc: stable@kernel.org
Reported-by: Herbert Poetzl <herbert@13thfloor.at>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-02-16 18:31:05 -05:00
Ben Hutchings
d472605104 sfc: Limit filter search depth further for performance hints (i.e. RFS)
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2011-02-16 23:02:03 +00:00
Stanislaw Gruszka
2e725a065b PM / Hibernate: Return error code when alloc_image_page() fails
Currently we return 0 in swsusp_alloc() when alloc_image_page() fails.
Fix that.  Also remove unneeded "error" variable since the only
useful value of error is -ENOMEM.

[rjw: Fixed up the changelog and changed subject.]

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: stable@kernel.org
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2011-02-16 21:53:52 +01:00
Tejun Heo
3233cdbd9f workqueue: make sure MAYDAY_INITIAL_TIMEOUT is at least 2 jiffies long
MAYDAY_INITIAL_TIMEOUT is defined as HZ / 100 and depending on
configuration may end up 0 or 1.  Even when it's 1, depending on when
the mayday timer is added in the current jiffy interval, it may expire
way before a jiffy has passed.

Make sure MAYDAY_INITIAL_TIMEOUT is at least two to guarantee that at
least a full jiffy has passed before calling rescuers.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Ray Jui <rjui@broadcom.com>
Cc: stable@kernel.org
2011-02-16 18:10:19 +01:00
Linus Torvalds
a2640111d5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] qla2xxx: Return DID_NO_CONNECT when FC device is lost.
  [SCSI] mptfusion: Bump version 03.04.18
  [SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset
  [SCSI] mptfusion: mptctl_release is required in mptctl.c
  [SCSI] target: fix use after free detected by SLUB poison
  [SCSI] target: Remove procfs based target_core_mib.c code
  [SCSI] target: Fix SCF_SCSI_CONTROL_SG_IO_CDB breakage
  [SCSI] target: Fix top-level configfs_subsystem default_group shutdown breakage
  [SCSI] target: fixed missing lock drop in error path
  [SCSI] target: Fix demo-mode MappedLUN shutdown UA/PR breakage
  [SCSI] target/iblock: Fix failed bd claim NULL pointer dereference
  [SCSI] target: iblock/pscsi claim checking for NULL instead of IS_ERR
  [SCSI] scsi_debug: Fix 32-bit overflow in do_device_access causing memory corruption
  [SCSI] qla2xxx: Change from irq to irqsave with host_lock
  [SCSI] qla2xxx: Fix race that could hang kthread_stop()
2011-02-16 09:07:00 -08:00
Linus Torvalds
0d6e82e7e0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: sha-s390 - Reset index after processing partial block
2011-02-16 09:04:41 -08:00
Linus Torvalds
3abb17e82f vfs: fix BUG_ON() in fs/namei.c:1461
When Al moved the nameidata_dentry_drop_rcu_maybe() call into the
do_follow_link function in commit 844a391799 ("nothing in
do_follow_link() is going to see RCU"), he mistakenly left the

	BUG_ON(inode != path->dentry->d_inode);

behind.  Which would otherwise be ok, but that BUG_ON() really needs to
be _after_ dropping RCU, since the dentry isn't necessarily stable
otherwise.

So complete the code movement in that commit, and move the BUG_ON() into
do_follow_link() too.  This means that we need to pass in 'inode' as an
argument (just for this one use), but that's a small thing.  And
eventually we may be confident enough in our path lookup that we can
just remove the BUG_ON() and the unnecessary inode argument.

Reported-and-tested-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-16 08:56:55 -08:00
Tejun Heo
58a69cb47e workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'
There are two spellings in use for 'freeze' + 'able' - 'freezable' and
'freezeable'.  The former is the more prominent one.  The latter is
mostly used by workqueue and in a few other odd places.  Unify the
spelling to 'freezable'.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Steven Whitehouse <swhiteho@redhat.com>
2011-02-16 17:48:59 +01:00
Linus Torvalds
85e2efbb1d Linux 2.6.38-rc5 2011-02-15 19:23:45 -08:00
Linus Torvalds
048f039f3e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68knommu: set flow handler for secondary interrupt controller of 5249
  m68knommu: remove use of IRQ_FLG_LOCK from 68360 platform support
  m68knommu: fix dereference of port.tty
  m68knommu: add missing linker __modver section
  m68knommu: fix mis-named variable int set_irq_chip loop
  m68knommu: add optimize memmove() function
  m68k: remove arch specific non-optimized memcmp()
  m68knommu: fix use of un-defined _TIF_WORK_MASK
  m68knommu: Rename m548x_wdt.c to m54xx_wdt.c
  m68knommu: fix m548x_wdt.c compilation after headers renaming
  m68knommu: Remove dependencies on nonexistent M68KNOMMU
2011-02-15 17:51:18 -08:00
Greg Ungerer
86d306c960 m68knommu: set flow handler for secondary interrupt controller of 5249
The secondary interrupt controller of the ColdFire 5249 code is not
setting the edge triggered flow handler. Set it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-02-16 09:43:46 +10:00
Greg Ungerer
4531dab429 m68knommu: remove use of IRQ_FLG_LOCK from 68360 platform support
The m68knommu arch does not define or use IRQ_FLG_LOCK in its irq
subsystem. Remove obsolete use of it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-02-16 09:43:45 +10:00
Greg Ungerer
bc0c36d3c8 m68knommu: fix dereference of port.tty
The struct_tty associated with a port is now a direct pointer
from within the local private driver info struct. So fix all uses
of it.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-02-16 09:43:18 +10:00
Greg Ungerer
81174262e2 m68knommu: add missing linker __modver section
Add missing linker section __modver to fix:

  LD      vmlinux
/usr/local/bin/../m68k-uclinux/bin/ld.real: error: no memory region specified for loadable section `__modver'

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-02-16 09:43:17 +10:00
Greg Ungerer
b14769d94f m68knommu: fix mis-named variable int set_irq_chip loop
Compiling for 68360 targets gives:

  CC      arch/m68knommu/platform/68360/ints.o
arch/m68knommu/platform/68360/ints.c: In function ‘init_IRQ’:
arch/m68knommu/platform/68360/ints.c:135:16: error: ‘irq’ undeclared (first use in this function)
arch/m68knommu/platform/68360/ints.c:135:16: note: each undeclared identifier is reported only once for each function it appears in

Fix variable name used.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-02-16 09:43:16 +10:00
Greg Ungerer
982cd252ca m68knommu: add optimize memmove() function
Add an m68k/coldfire optimized memmove() function for the m68knommu arch.
This is the same function as used by m68k. Simple speed tests show this
is faster once buffers are larger than 4 bytes, and significantly faster
on much larger buffers (4 times faster above about 100 bytes).

This also goes part of the way to fixing a regression caused by commit
ea61bc461d ("m68k/m68knommu: merge MMU and
non-MMU string.h"), which breaks non-coldfire non-mmu builds (which is
the 68x328 and 68360 families). They currently have no memmove() fucntion
defined, since there was none in the m68knommu/lib functions.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
2011-02-16 09:43:16 +10:00
Greg Ungerer
f9d693d237 m68k: remove arch specific non-optimized memcmp()
The m68k arch implements its own memcmp() function. It is not optimized
in any way (it is the most strait forward coding of memcmp you can get).
Remove it and use the kernels standard memcmp() implementation.

This also goes part of the way to fixing a regression caused by commit
ea61bc461d ("m68k/m68knommu: merge MMU and
non-MMU string.h"), which breaks non-coldfire non-mmu builds (which is
the 68x328 and 68360 families). They currently have no memcmp() function
defined, since there is none in the m68knommu/lib functions.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-02-16 09:42:24 +10:00
Linus Torvalds
b90be8662b Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (27 commits)
  drm/radeon/kms: hopefully fix pll issues for real (v3)
  drm/radeon/kms: add bounds checking to avivo pll algo
  drm: fix wrong usages of drm_device in DRM Developer's Guide
  drm/radeon/kms: fix a few more atombios endian issues
  drm/radeon/kms: improve 6xx/7xx CS error output
  drm/radeon/kms: check AA resolve registers on r300
  drm/radeon/kms: fix tracking of BLENDCNTL, COLOR_CHANNEL_MASK, and GB_Z on r300
  drm/radeon/kms: use linear aligned for evergreen/ni bo blits
  drm/radeon/kms: use linear aligned for 6xx/7xx bo blits
  drm/radeon: fix race between GPU reset and TTM delayed delete thread.
  drm/radeon/kms: evergreen/ni big endian fixes (v2)
  drm/radeon/kms: 6xx/7xx big endian fixes
  drm/radeon/kms: atombios big endian fixes
  drm/radeon: 6xx/7xx non-kms endian fixes
  drm/radeon/kms: optimize CS state checking for r100->r500
  drm: do not leak kernel addresses via /proc/dri/*/vma
  drm/radeon/kms: add connector table for mac g5 9600
  radeon mkregtable: Add missing fclose() calls
  drm/radeon/kms: fix interlaced modes on dce4+
  drm/radeon: fix memory debugging since d961db75ce
  ...
2011-02-15 15:25:33 -08:00
Linus Torvalds
c612cc211d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  pci: use security_capable() when checking capablities during config space read
2011-02-15 15:25:11 -08:00
Andrea Arcangeli
a7d6e4ecdb thp: prevent hugepages during args/env copying into the user stack
Transparent hugepages can only be created if rmap is fully
functional. So we must prevent hugepages to be created while
is_vma_temporary_stack() is true.

This also optmizes away some harmless but unnecessary setting of
khugepaged_scan.address and it switches some BUG_ON to VM_BUG_ON.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-15 15:21:11 -08:00
Linus Torvalds
09f586b35d Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI / Video: Probe for output switch method when searching video devices.
  ACPI / Wakeup: Enable button GPEs unconditionally during initialization
  ACPI / ACPICA: Avoid crashing if _PRW is defined for the root object
  ACPI: Fix acpi_os_read_memory() and acpi_os_write_memory() (v2)
2011-02-15 15:19:45 -08:00
Linus Torvalds
b9d4ba6b48 Merge branch 'tools-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6
* 'tools-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:
  tools: turbostat: style updates
  tools: turbostat: fix bitwise and operand
2011-02-15 15:19:22 -08:00