__initdata should be placed between the variable name and equal
sign for the variable to be placed in the intended section.
Fix the example.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
__initdata should be placed between the variable name and equal
sign for the variable to be placed in the intended section.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Dave Hansen <dave@sr71.net>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
__initdata should be placed between the variable name and equal
sign for the variable to be placed in the intended section.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Márton Németh <nm127@freemail.hu>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
With the DT conversion, the board Kconfig symbols MACH_ are going to be
removed. In order to prepare this removal, this patch replaces alls the
machines dependencies for leds-netxbig by ARCH_KIRKWOOD.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
With the DT conversion, the board Kconfig symbols MACH_ are going to be
removed. In order to prepare this removal, this patch replaces alls the
machines dependencies for leds-ns2 by ARCH_KIRKWOOD.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Fix a warning from "sparse":
drivers/leds/leds-lp3944.c:292:23: warning: mixing different enum types
drivers/leds/leds-lp3944.c:292:23: int enum led_brightness versus
drivers/leds/leds-lp3944.c:292:23: int enum lp3944_status
Keeping track of LP3944_LED_STATUS_OFF and LP3944_LED_STATUS_ON only in
lp3944_led_set_brightness() is OK, as the handling of DIM (blinking)
mode[s] is in lp3944_led_set_blink().
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
nasgpio_led_get_attr() is used only in this file.
Fix the following sparse warning:
drivers/leds/leds-ss4200.c:200:5: warning: symbol 'nasgpio_led_get_attr' was not declared. Should it be static?
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Add hardware blinking support to the pca9633 driver.
NOTE: Hardware blinking violates the leds infrastructure
driver interface since the hardware only supports
blinking all LEDs with the same delay_on/delay_off
rates. That is, only the LEDs that are set to blink
will actually blink but all LEDs that are set to blink
will blink in identical fashion. The delay_on/delay_off
values of the last LED that is set to blink will be used
for all of the blinking LEDs. If the hardware doesn't
support the requested blinking pattern, a default of
500ms on and off will be used.
Hardware blinking is disabled by default but can be enabled
by setting the 'blink_type' member in the platform_data
struct to 'PCA9633_HW_BLINK' or by adding the 'nxp,hw-blink'
property to the DTS.
(fengguang.wu@intel.com: Removes unneeded semicolon.)
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
LP8501 can drive up to 9 channels like LP5523.
LEDs can be controlled directly via the I2C and programmable engines are
supported.
LP55xx common driver
LP8501 is one of LP55xx family device, so LP55xx common code are used.
Chip specific data is defined in the structure, 'lp55xx_device_config'.
Differences between LP8501 and LP5523
Different register layout for LED output control and others.
LP8501 specific feature for separate output power selection.
LP8501 doesn't support external clock detection.
Different programming engine data.
LP8501 specific feature - output power selection
Output channels are selected by power selection - Vout or Vdd.
Separate power for VDD1-6 and VDD7-9 are available.
It is configurable in the platform data.
To support this feature, LP55xx DT structure and header are changed.
Device tree binding is updated as well.
LED pattern data
Example pattern data is updated in the driver documentation.
Signed-off-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Similar to tca6507, we can just parse the standard LED
properties for pca9633.
Tested on a pca9632, which is compatible with pca9633.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Here are two tiny staging tree fixes (well, one is for an iio driver,
but those updates come through the staging tree due to dependancies.)
One fixes a problem with an IIO driver, and the other fixes a bug in the
comedi driver core.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.21 (GNU/Linux)
iEYEABECAAYFAlIaSHgACgkQMUfUDdst+ykJsACgtiD3G2UFK6hwqvaiVKbT39E7
pNAAn32Q47GWkTLsrKlIWqOwhpnMb+mi
=8lmn
-----END PGP SIGNATURE-----
Merge tag 'staging-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging fixes from Greg KH:
"Here are two tiny staging tree fixes (well, one is for an iio driver,
but those updates come through the staging tree due to dependancies)
One fixes a problem with an IIO driver, and the other fixes a bug in
the comedi driver core"
* tag 'staging-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: comedi: bug-fix NULL pointer dereference on failed attach
iio: adjd_s311: Fix non-scan mode data read
Here are two USB fixes for 3.11-rc7
One fixes a reported regression in the OHCI driver, and the other fixes
a reported build breakage in the USB phy drivers.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.21 (GNU/Linux)
iEYEABECAAYFAlIaS6AACgkQMUfUDdst+yn3VgCgz2yVQXgy/yH2hmADV0CdhfdN
yV4AnRRWaD9HgyJ9sGp6x8Uzrcs4oJqr
=bSoP
-----END PGP SIGNATURE-----
Merge tag 'usb-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are two USB fixes for 3.11-rc7
One fixes a reported regression in the OHCI driver, and the other
fixes a reported build breakage in the USB phy drivers"
* tag 'usb-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: phy: fix build breakage
USB: OHCI: add missing PCI PM callbacks to ohci-pci.c
Pull ARM fixes from Russell King:
"This round of fixes is smaller than previous: a couple more updates
for the security fixes, and a one-liner kexec fix"
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM: 7816/1: CONFIG_KUSER_HELPERS: fix help text
ARM: 7815/1: kexec: offline non panic CPUs on Kdump panic
ARM: 7819/1: fiq: Cast the first argument of flush_icache_range()
Pull vfs fixes from Al Viro:
"Assorted fixes from the last week or so"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
VFS: collect_mounts() should return an ERR_PTR
bfs: iget_locked() doesn't return an ERR_PTR
efs: iget_locked() doesn't return an ERR_PTR()
proc: kill the extra proc_readfd_common()->dir_emit_dots()
cope with potentially long ->d_dname() output for shmem/hugetlb
- Revert a change in the ACPI video driver that caused the ACPI
backlight initialization to be carried out even if acpi_backlight=vendor
is passed in the kernel command line which turns out to break things
at least on one system.
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=U8L0
-----END PGP SIGNATURE-----
Merge tag 'acpi-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"I really hoped that it wouldn't be necessary to change anything in
ACPI at this point, but it turns out that we need to revert one more
ACPI video commit causing trouble.
This reverts a change in the ACPI video driver that caused the ACPI
backlight initialization to be carried out even if acpi_backlight=vendor
is passed in the kernel command line which turns out to break things
at least on one system"
* tag 'acpi-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "ACPI / video: Always call acpi_video_init_brightness() on init"
This is a set of small bug fixes for lpfc and zfcp and a fix for a fairly
nasty bug in sg where a process which cancels I/O completes in a kernel thread
which would then try to write back to the now gone userspace and end up
writing to a random kernel address instead.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iQEcBAABAgAGBQJSGIaHAAoJEDeqqVYsXL0MbPUH/3UXceHlgYRrwYZ0C10Ao5XB
WA8RWsDsX9UJxG68zEd8ED1aRHhmkfm4pEdMQ8DHW7+B7mvNhpb6mF0wxvmS5aIj
OVI0G+3KmghA3aDWbTtg8ED0wJ4q3ftcyzl4Fhpat+yA4g/BW7iJNDCv17nvZ90f
hNmdGm23wuYCid7JWNDO79spSp0q6wPJhG6ynJYOtzX1GvpEliZiGB0IOR3K44nW
cF6+Uigs3+6RGXX9UHOMrk9Ug3YFHfok224vvydcbRXVh8uneB8RQ6tziJVFI8tE
WPgAv2oDzly8l+ku71CqrjzG7fSwCr9Urlog9cEugE1iUmFCIQm6xJcSSnGJqaY=
=jKT6
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of small bug fixes for lpfc and zfcp and a fix for a
fairly nasty bug in sg where a process which cancels I/O completes in
a kernel thread which would then try to write back to the now gone
userspace and end up writing to a random kernel address instead"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
[SCSI] zfcp: remove access control tables interface (keep sysfs files)
[SCSI] zfcp: fix schedule-inside-lock in scsi_device list loops
[SCSI] zfcp: fix lock imbalance by reworking request queue locking
[SCSI] sg: Fix user memory corruption when SG_IO is interrupted by a signal
[SCSI] lpfc: Don't force CONFIG_GENERIC_CSUM on
This should actually be returning an ERR_PTR on error instead of NULL.
That was how it was designed and all the callers expect it.
[AV: actually, that's what "VFS: Make clone_mnt()/copy_tree()/collect_mounts()
return errors" missed - originally collect_mounts() was expected to return
NULL on failure]
Cc: <stable@vger.kernel.org> # 3.10+
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
iget_locked() returns a NULL on error, it doesn't return an ERR_PTR.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The iget_locked() function returns NULL on error and never an ERR_PTR.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
proc_readfd_common() does dir_emit_dots() twice in a row,
we need to do this only once.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
dynamic_dname() is both too much and too little for those - the
output may be well in excess of 64 bytes dynamic_dname() assumes
to be enough (thanks to ashmem feeding really long names to
shmem_file_setup()) and vsnprintf() is an overkill for those
guys.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Pull libata fixes from Tejun Heo:
"This contains three commits all of which are updates for specific
devices which aren't too widespread. Pretty limited scope and nothing
too interesting or dangerous"
* 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
sata_fsl: save irqs while coalescing
libata: apply behavioral quirks to sil3826 PMP
sata, highbank: fix ordering of SGPIO signals
Pull cgroup fix from Tejun Heo:
"A late fix for cgroup.
This fixes a behavior regression visible to userland which was created
by a commit merged during -rc1. While the behavior change isn't too
likely to be noticeable, the fix is relatively low risk and we'll need
to backport it through -stable anyway if the bug gets released"
* 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cpuset: fix a regression in validating config change
Pull drm fixes from Dave Airlie:
"Ben was on holidays for a week so a few nouveau regression fixes
backed up, but they all seem necessary.
Otherwise one i915 and one gma500 fix"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
gma500: Fix SDVO turning off randomly
drm/nv04/disp: fix framebuffer pin refcounting
drm/nouveau/mc: fix race condition between constructor and request_irq()
drm/nouveau: fix reclocking on nv40
drm/nouveau/ltcg: fix allocating memory as free
drm/nouveau/ltcg: fix ltcg memory initialization after suspend
drm/nouveau/fb: fix null derefs in nv49 and nv4e init
drm/i915: Invalidate TLBs for the rings after a reset
Commit 94ae9843 (usb: phy: rename all phy drivers to phy-$name-usb.c)
renamed drivers/usb/phy/otg_fsm.h to drivers/usb/phy/phy-fsm-usb.h
but changed drivers/usb/phy/phy-fsm-usb.c to include not existing
"phy-otg-fsm.h" instead of new "phy-fsm-usb.h". This breaks building:
...
drivers/usb/phy/phy-fsm-usb.c:32:25: fatal error: phy-otg-fsm.h: No such file or directory
compilation terminated.
make[3]: *** [drivers/usb/phy/phy-fsm-usb.o] Error 1
This commit also missed to modify drivers/usb/phy/phy-fsl-usb.h
to include new "phy-fsm-usb.h" instead of "otg_fsm.h" resulting
in another build breakage:
...
In file included from drivers/usb/phy/phy-fsl-usb.c:46:0:
drivers/usb/phy/phy-fsl-usb.h:18:21: fatal error: otg_fsm.h: No such file or directory
compilation terminated.
make[3]: *** [drivers/usb/phy/phy-fsl-usb.o] Error 1
Fix both issues.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: stable <stable@vger.kernel.org> # 3.10+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Commit c1117afb85 (USB: OHCI: make ohci-pci a separate driver)
neglected to preserve the entries for the pci_suspend and pci_resume
driver callbacks. As a result, OHCI controllers don't work properly
during suspend and after hibernation.
This patch adds the missing callbacks to the driver.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-and-tested-by: Steve Cotton <steve@s.cotton.clara.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Commit dcd7b8bd63 ("staging: comedi: put
module _after_ detach" by myself) reversed a couple of calls in
`comedi_device_attach()` when recovering from an error returned by the
low-level driver's 'attach' handler. Unfortunately, that introduced a
NULL pointer dereference bug as `dev->driver` is NULL after the call to
`comedi_device_detach()`. We still have a pointer to the low-level
comedi driver structure in the `driv` variable, so use that instead.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Cc: <stable@vger.kernel.org> # 3.10+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Merge networking fixes from David Miller:
1) Revert Johannes Berg's genetlink locking fix, because it causes
regressions.
Johannes and Pravin Shelar are working on fixing things properly.
2) Do not drop ipv6 ICMP messages without a redirected header option,
they are legal. From Duan Jiong.
3) Missing error return propagation in probing of via-ircc driver.
From Alexey Khoroshilov.
4) Do not clear out broadcast/multicast/unicast/WOL bits in r8169 when
initializing, from Peter Wu.
5) realtek phy driver programs wrong interrupt status bit, from
Giuseppe CAVALLARO.
6) Fix statistics regression in AF_PACKET code, from Willem de Bruijn.
7) Bridge code uses wrong bitmap length, from Toshiaki Makita.
8) SFC driver uses wrong indexes to look up MAC filters, from Ben
Hutchings.
9) Don't pass stack buffers into usb control operations in hso driver,
from Daniel Gimpelevich.
10) Multiple ipv6 fragmentation headers in one packet is illegal and
such packets should be dropped, from Hannes Frederic Sowa.
11) When TCP sockets are "repaired" as part of checkpoint/restart, the
timestamp field of SKBs need to be refreshed otherwise RTOs can be
wildly off. From Andrey Vagin.
12) Fix memcpy args (uses 'address of pointer' instead of 'pointer') in
hostp driver. From Dan Carpenter.
13) nl80211hdr_put() doesn't return an ERR_PTR, but some code believes
it does. From Dan Carpenter.
14) Fix regression in wireless SME disconnects, from Johannes Berg.
15) Don't use a stack buffer for DMA in zd1201 USB wireless driver, from
Jussi Kivilinna.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (33 commits)
ipv4: expose IPV4_DEVCONF
ipv6: handle Redirect ICMP Message with no Redirected Header option
be2net: fix disabling TX in be_close()
Revert "genetlink: fix family dump race"
hso: Fix stack corruption on some architectures
hso: Earlier catch of error condition
sfc: Fix lookup of default RX MAC filters when steered using ethtool
bridge: Use the correct bit length for bitmap functions in the VLAN code
packet: restore packet statistics tp_packets to include drops
net: phy: rtl8211: fix interrupt on status link change
r8169: remember WOL preferences on driver load
via-ircc: don't return zero if via_ircc_open() failed
macvtap: Ignore tap features when VNET_HDR is off
macvtap: Correctly set tap features when IFF_VNET_HDR is disabled.
macvtap: simplify usage of tap_features
tcp: set timestamps for restored skb-s
bnx2x: set VF DMAE when first function has 0 supported VFs
bnx2x: Protect against VFs' ndos when SR-IOV is disabled
bnx2x: prevent VF benign attentions
bnx2x: Consider DCBX remote error
...
Merge fixes from Andrew Morton:
"A few fixes. One is a licensing change and I don't do licensing, so
please eyeball that one"
Licensing eye-balled.
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
lib/lz4: correct the LZ4 license
memcg: get rid of swapaccount leftovers
nilfs2: fix issue with counting number of bio requests for BIO_EOPNOTSUPP error detection
nilfs2: remove double bio_put() in nilfs_end_bio_write() for BIO_EOPNOTSUPP error
drivers/platform/olpc/olpc-ec.c: initialise earlier
The LZ4 code is listed as using the "BSD 2-Clause License".
Signed-off-by: Richard Laager <rlaager@wiktel.com>
Acked-by: Kyungsik Lee <kyungsik.lee@lge.com>
Cc: Chanho Min <chanho.min@lge.com>
Cc: Richard Yao <ryao@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ The 2-clause BSD can be just converted into GPL, but that's rude and
pointless, so don't do it - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The swapaccount kernel parameter without any values has been removed by
commit a2c8990aed ("memsw: remove noswapaccount kernel parameter") but
it seems that we didn't get rid of all the left overs.
Make sure that menuconfig help text and kernel-parameters.txt are clear
about value for the paramter and remove the stalled comment which is not
very much useful on its own.
Signed-off-by: Michal Hocko <mhocko@suse.cz>
Reported-by: Gergely Risko <gergely@risko.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Fix the issue with improper counting number of flying bio requests for
BIO_EOPNOTSUPP error detection case.
The sb_nbio must be incremented exactly the same number of times as
complete() function was called (or will be called) because
nilfs_segbuf_wait() will call wail_for_completion() for the number of
times set to sb_nbio:
do {
wait_for_completion(&segbuf->sb_bio_event);
} while (--segbuf->sb_nbio > 0);
Two functions complete() and wait_for_completion() must be called the
same number of times for the same sb_bio_event. Otherwise,
wait_for_completion() will hang or leak.
Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Tested-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Remove double call of bio_put() in nilfs_end_bio_write() for the case of
BIO_EOPNOTSUPP error detection. The issue was found by Dan Carpenter
and he suggests first version of the fix too.
Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Tested-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Being a low-level component, various drivers (e.g. olpc-battery) assume
that it is ok to communicate with the OLPC Embedded Controller during
probe. Therefore the OLPC EC driver must be initialised before other
drivers try to use it. This was the case until it was recently moved
out of arch/x86 and restructured around commits ac2504151f ("Platform:
OLPC: turn EC driver into a platform_driver") and 85f90cf6ca ("x86:
OLPC: switch over to using new EC driver on x86").
Use arch_initcall so that olpc-ec is readied earlier, matching the
previous behaviour.
Fixes a regression introduced in Linux-3.6 where various drivers such as
olpc-battery and olpc-xo1-sci failed to load due to an inability to
communicate with the EC. The user-visible effect was a lack of battery
monitoring, missing ebook/lid switch input devices, etc.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Cc: Andres Salomon <dilinger@queued.net>
Cc: Paul Fox <pgf@laptop.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Just one patch that soaked for quite a bit to fix a resume issue,
resulting in gpu hangs (or worse) due to tlb containing garbage.
* tag 'drm-intel-fixes-2013-08-23' of git://people.freedesktop.org/~danvet/drm-intel:
drm/i915: Invalidate TLBs for the rings after a reset
IP sends device configuration (see inet_fill_link_af) as an array
in the netlink information, but the indices in that array are not
exposed to userspace through any current santized header file.
It was available back in 2.6.32 (in /usr/include/linux/sysctl.h)
but was broken by:
commit 02291680ff
Author: Eric W. Biederman <ebiederm@xmission.com>
Date: Sun Feb 14 03:25:51 2010 +0000
net ipv4: Decouple ipv4 interface parameters from binary sysctl numbers
Eric was solving the sysctl problem but then the indices were re-exposed
by a later addition of devconf support for IPV4
commit 9f0f7272ac
Author: Thomas Graf <tgraf@infradead.org>
Date: Tue Nov 16 04:32:48 2010 +0000
ipv4: AF_INET link address family
Putting them in /usr/include/linux/ip.h seemed the logical match
for the DEVCONF_ definitions for IPV6 in /usr/include/linux/ip6.h
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
rfc 4861 says the Redirected Header option is optional, so
the kernel should not drop the Redirect Message that has no
Redirected Header option. In this patch, the function
ip6_redirect_no_header() is introduced to deal with that
condition.
Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
commit fba875591 ("disable TX in be_close()") disabled TX in be_close()
to protect be_xmit() from touching freed up queues in the AER recovery
flow. But, TX must be disabled *before* cleaning up TX completions in
the close() path, not after. This allows be_tx_compl_clean() to free up
all TX-req skbs that were notified to the HW.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Revert commit c04c697 (ACPI / video: Always call acpi_video_init_brightness()
on init), because it breaks eDP backlight at 1920x1080 on Acer Aspire S3
for Trevor Bortins.
References: https://bugs.freedesktop.org/show_bug.cgi?id=68355
Reported-and-bisected-by: Trevor Bortins <enabfluw@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This reverts commit 58ad436fcf.
It turns out that the change introduced a potential deadlock
by causing a locking dependency with netlink's cb_mutex. I
can't seem to find a way to resolve this without doing major
changes to the locking, so revert this.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull x86 platform driver fixes from Matthew Garrett:
"Three trivial fixes - the first reverts a patch that's broken some
other devices (again - I'm trying to figure out a clean way to
implement this), the other two fix minor issues in the sony-laptop
driver"
* 'linux-next' of git://cavan.codon.org.uk/platform-drivers-x86:
Revert "hp-wmi: Enable hotkeys on some systems"
sony-laptop: Fix reporting of gfx_switch_status
sony-laptop: return a negative error code in sonypi_compat_init()
A handful of fixes for 3.11 are still trickling in. These are:
- A couple of fixes for older OMAP platforms
- Another few fixes for at91 (lateish due to European summer vacations)
- A late-found problem with USB on Tegra, fix is to keep VBUS regulator
on at all times
- One fix for Exynos 5440 dealing with CPU detection
- One MAINTAINERS update
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=NVob
-----END PGP SIGNATURE-----
Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A handful of fixes for 3.11 are still trickling in. These are:
- A couple of fixes for older OMAP platforms
- Another few fixes for at91 (lateish due to European summer
vacations)
- A late-found problem with USB on Tegra, fix is to keep VBUS
regulator on at all times
- One fix for Exynos 5440 dealing with CPU detection
- One MAINTAINERS update"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: tegra: always enable USB VBUS regulators
ARM: davinci: nand: specify ecc strength
ARM: OMAP: rx51: change musb mode to OTG
ARM: OMAP2: fix musb usage for n8x0
MAINTAINERS: Update email address for Benoit Cousson
ARM: at91/DT: fix at91sam9n12ek memory node
ARM: at91: add missing uart clocks DT entries
ARM: SAMSUNG: fix to support for missing cpu specific map_io
ARM: at91/DT: at91sam9x5ek: fix USB host property to enable port C
for arches like PPC that use memblock_alloc. This appears to have been
an issue for some time, but is a somewhat limited usecase of OF_DYNAMIC.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
iQEcBAABAgAGBQJSFWZgAAoJEMhvYp4jgsXipiIH/3mswl+2WQT+d7+d5cjqOD8P
xIY4jOZlmkpKcT8fc3eZFkXA/vbcDGU/+PkMcYrP8VqXC3DuAqbTuNr/tet9Vnio
XuMAE4AeXxSK4RL+L+u+6sEuhXMkrMiZlk0vBLbDo6MVOKEiOoCzp8CH76q8OvdY
TF6Nyn3M8MCdLW33Una8UcZuUNd53Im+Ycie1AmfgL/dAVsbB9kYa5q8gO6YeFtJ
Hq6RBXN3Rx2HH5rwzOFVk95MGvxrIthqU5RmmEcvJ/Dz4cZCcqdFYxZ4EXxHvFN2
LEM89C8Qivoe2ONKDY/BfENLrNkokeFrG4w0mFjGGa5xr8WEj11AJgEuFSSGjdI=
=vkWu
-----END PGP SIGNATURE-----
Merge tag 'devicetree-fixes-for-3.11' of git://sources.calxeda.com/kernel/linux
Pull device tree fix from Rob Herring:
"For DT unflattening, add missing memory initialization.
This is needed for arches like PPC that use memblock_alloc. This
appears to have been an issue for some time, but is a somewhat limited
usecase of OF_DYNAMIC"
* tag 'devicetree-fixes-for-3.11' of git://sources.calxeda.com/kernel/linux:
of: fdt: fix memory initialization for expanded DT
This is the updated version of df54d6fa54 ("x86 get_unmapped_area():
use proper mmap base for bottom-up direction") that only randomizes the
mmap base address once.
Signed-off-by: Radu Caragea <sinaelgl@gmail.com>
Reported-and-tested-by: Jeff Shorey <shoreyjeff@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Michel Lespinasse <walken@google.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Adrian Sendroiu <molecula2788@gmail.com>
Cc: Greg KH <greg@kroah.com>
Cc: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This reverts commit df54d6fa54.
The commit isn't necessarily wrong, but because it recalculates the
random mmap_base every time, it seems to confuse user memory allocators
that expect contiguous mmap allocations even when the mmap address isn't
specified.
In particular, the MATLAB Java runtime seems to be unhappy. See
https://bugzilla.kernel.org/show_bug.cgi?id=60774
So we'll want to apply the random offset only once, and Radu has a patch
for that. Revert this older commit in order to apply the other one.
Reported-by: Jeff Shorey <shoreyjeff@gmail.com>
Cc: Radu Caragea <sinaelgl@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
