Use the new zynq binding for macb ethernet, since it will disable half
duplex gigabit like the Zynq TRM says to do.
Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
According to the Zynq TRM, gigabit half duplex is not supported. Add a
new cap and compatible string so Zynq can avoid advertising that mode.
Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Nathan Sullivan <nathan.sullivan@ni.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When replacing an IPv4 route, tb_id member of the new fib_alias
structure is not set in the replace code path so that the new route is
ignored.
Fixes: 0ddcf43d5d ("ipv4: FIB Local/MAIN table collapse")
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Acked-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The tx_curr_frame_payload field is u32. When we try to calculate a
small negative delta based on it, we end up with a positive integer
close to 2^32 instead. So the tx_bytes pointer increases by about
2^32 for every transmitted frame.
Fix by calculating the delta as a signed long.
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Reported-by: Florian Bruhin <me@the-compiler.org>
Fixes: 7a1e890e21 ("usbnet: Fix tx_bytes statistic running backward in cdc_ncm")
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contain Netfilter fixes for your net tree, they are:
1) Fix a race in nfnetlink_log and nfnetlink_queue that can lead to a crash.
This problem is due to wrong order in the per-net registration and netlink
socket events. Patch from Francesco Ruggeri.
2) Make sure that counters that userspace pass us are higher than 0 in all the
x_tables frontends. Discovered via Trinity, patch from Dave Jones.
3) Revert a patch for br_netfilter to rely on the conntrack status bits. This
breaks stateless IPv6 NAT transformations. Patch from Florian Westphal.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
ip_error does not check if in_dev is NULL before dereferencing it.
IThe following sequence of calls is possible:
CPU A CPU B
ip_rcv_finish
ip_route_input_noref()
ip_route_input_slow()
inetdev_destroy()
dst_input()
With the result that a network device can be destroyed while processing
an input packet.
A crash was triggered with only unicast packets in flight, and
forwarding enabled on the only network device. The error condition
was created by the removal of the network device.
As such it is likely the that error code was -EHOSTUNREACH, and the
action taken by ip_error (if in_dev had been accessible) would have
been to not increment any counters and to have tried and likely failed
to send an icmp error as the network device is going away.
Therefore handle this weird case by just dropping the packet if
!in_dev. It will result in dropping the packet sooner, and will not
result in an actual change of behavior.
Fixes: 251da41301 ("ipv4: Cache ip_error() routes even when not forwarding.")
Reported-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Tested-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Signed-off-by: Vittorio Gambaletta <linuxbugs@vittgam.net>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Taking socket spinlock in tcp_get_info() can deadlock, as
inet_diag_dump_icsk() holds the &hashinfo->ehash_locks[i],
while packet processing can use the reverse locking order.
We could avoid this locking for TCP_LISTEN states, but lockdep would
certainly get confused as all TCP sockets share same lockdep classes.
[ 523.722504] ======================================================
[ 523.728706] [ INFO: possible circular locking dependency detected ]
[ 523.734990] 4.1.0-dbg-DEV #1676 Not tainted
[ 523.739202] -------------------------------------------------------
[ 523.745474] ss/18032 is trying to acquire lock:
[ 523.750002] (slock-AF_INET){+.-...}, at: [<ffffffff81669d44>] tcp_get_info+0x2c4/0x360
[ 523.758129]
[ 523.758129] but task is already holding lock:
[ 523.763968] (&(&hashinfo->ehash_locks[i])->rlock){+.-...}, at: [<ffffffff816bcb75>] inet_diag_dump_icsk+0x1d5/0x6c0
[ 523.774661]
[ 523.774661] which lock already depends on the new lock.
[ 523.774661]
[ 523.782850]
[ 523.782850] the existing dependency chain (in reverse order) is:
[ 523.790326]
-> #1 (&(&hashinfo->ehash_locks[i])->rlock){+.-...}:
[ 523.796599] [<ffffffff811126bb>] lock_acquire+0xbb/0x270
[ 523.802565] [<ffffffff816f5868>] _raw_spin_lock+0x38/0x50
[ 523.808628] [<ffffffff81665af8>] __inet_hash_nolisten+0x78/0x110
[ 523.815273] [<ffffffff816819db>] tcp_v4_syn_recv_sock+0x24b/0x350
[ 523.822067] [<ffffffff81684d41>] tcp_check_req+0x3c1/0x500
[ 523.828199] [<ffffffff81682d09>] tcp_v4_do_rcv+0x239/0x3d0
[ 523.834331] [<ffffffff816842fe>] tcp_v4_rcv+0xa8e/0xc10
[ 523.840202] [<ffffffff81658fa3>] ip_local_deliver_finish+0x133/0x3e0
[ 523.847214] [<ffffffff81659a9a>] ip_local_deliver+0xaa/0xc0
[ 523.853440] [<ffffffff816593b8>] ip_rcv_finish+0x168/0x5c0
[ 523.859624] [<ffffffff81659db7>] ip_rcv+0x307/0x420
Lets use u64_sync infrastructure instead. As a bonus, 64bit
arches get optimized, as these are nop for them.
Fixes: 0df48c26d8 ("tcp: add tcpi_bytes_acked to tcp_info")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
"base_irq" needs to be signed for the error handling to work. Also we
can remove the initialization because we re-assign it later.
Fixes: aa8d6b73ea ('ARM: pxa: pxa_cplds: add lubbock and mainstone IO')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add an ioctl which allows users to create blob properties from supplied
data. Currently this only supports modes, creating a drm_display_mode from
the userspace drm_mode_modeinfo.
v2: Removed size/type checks.
Rebased on new patches to allow error propagation from create_blob,
as well as avoiding double-allocation.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@intel.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Change drm_property_create_blob to return an ERR_PTR-encoded error on
failure, so we can pass the failure reason down.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Maarten Lankhorst <maarten.lankhorst@intel.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Make the data parameter to drm_property_create_blob optional; if
omitted, the copy will be skipped and the data will be empty.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@intel.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Move the drm_display_mode <-> drm_mode_modeinfo conversion functions
from drm_crtc.c to drm_modes.c, and make them non-static so that others
can use them.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
The only user of convert_umode was also performing mode validation, so
do that in the same place.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Rather than open-coding our own CRTC state helpers, use the atomic helpers
added in f5e7840b0c, and make our freeing behaviour consistent as well.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Change '@param foo' to '@foo:' to fit kerneldoc style.
672cb1d6ae mistakenly added an extra parameter to the kerneldoc for
drm_property_unreference_blob which wasn't actually present.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* fix bad APMG configuration for 8000 (no AMPG on these devices)
* fix MAC address assignment for 8000
* fix firmware debugging triggers (MLME)
* fix several bugs in low power states code (net-detect,
d0i3)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=bz0b
-----END PGP SIGNATURE-----
Merge tag 'iwlwifi-for-kalle-2015-05-21' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes
* fix firmware name and other things to enable 3165
* fix bad APMG configuration for 8000 (no AMPG on these devices)
* fix MAC address assignment for 8000
* fix firmware debugging triggers (MLME)
* fix several bugs in low power states code (net-detect,
d0i3)
As Daniel commented on
commit b7ffe1362c5f468b853223acc9268804aa92afc8
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Mon Apr 27 13:41:24 2015 +0100
drm/i915: Free RPS boosts for all laggards
it is better to be explicit when sharing hardcoded values such as
throttle/boost timeouts. Make it so!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
After allocating from the slab cache, we then need to free the request
back into the slab cache upon error (and not call kfree as that leads
to eventual memory corruption).
Fixes regression from
commit efab6d8dd1
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Tue Apr 7 16:20:57 2015 +0100
drm/i915: Use a separate slab for requests
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
There is a mplayer video failure reported with xv.
This is because there is a request to do both plane scaling
and colorkey. Because skl hw doesn't support plane scaling
and colorkey at the same time, request is failed which is expected
behavior.
To make xv operate, this patch allows colorkey continue to work
without using scaler. Then behavior would be similar to platforms
without plane scaler support.
Signed-off-by: Chandra Konduru <chandra.konduru@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90449
[danvet: change can_scale to bool as requested by Ville.]
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
GTT caching was disabled by default on gen8 due to not working with
big pages. Some information suggests that it got fixed, but still
GTT caching has been left disabled by default. Or could be it just
meant that the default was changed to off, and hence the problem
got solved.
Enable GTT caching in the hopes of some performance increase.
Whether or not the big pages issue has been fixed is irrelevant
at this stage since we don't use big pages.
This gives me a 1-2% improvement in xonotic on my BSW. Haven't tried
BDW, but supposedly it has larger TLBs so might not benefit as much.
On HSW GTT caching is enabled by default.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
GEN8_L3SQCREG1 isn't saved in the context (verified by going through
a context dump), and so we shouldn't be using the ring w/a code to
initialize it. Also Bspec explicitly talks about MMIO and writing it
with the CPU.
Additionally there's another w/a WaTempDisableDOPClkGating:bdw which
tells us to disable DOP clock gating around the GEN8_L3SQCREG1 write
to make sure everyone notices the change. So let's do that as well.
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
We're not using ilk_init_lp_watermarks() on BDW for some reason.
Probably due to the BDW patches and the relevant WM patches landing
roughlly at the same time. Fix it up.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
In
commit f02ad907cd
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu Jan 22 16:36:23 2015 +0100
drm/atomic-helpers: Recover full cursor plane behaviour
we've added a hack to atomic helpers to never to vblank waits for
cursor updates through the legacy apis since that's what X expects.
Unfortunately we've (again) forgotten to adjust the transitional
helpers. Do this now.
This fixes regressions for drivers only partially converted over to
atomic (like i915).
Reported-by: Pekka Paalanen <ppaalanen@gmail.com>
Cc: Pekka Paalanen <ppaalanen@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-and-tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Just two small DP fixes for 4.1
* 'drm-fixes-4.1' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: fix error flag checking in native aux path
drm/radeon: retry dcpd fetch
There's a stable backport from Ander [1] that combines this and a few
other commits to fix the flickering on v4.0, reported in [2] among
others. Having this upstream is obviously a requirement for stable.
* tag 'drm-intel-fixes-2015-05-21' of git://anongit.freedesktop.org/drm-intel:
drm/i915: fix screen flickering
Multitheaded tests showed that the icv buffer in the current ghash
implementation is not handled correctly. A move of this working ghash
buffer value to the descriptor context fixed this. Code is tested and
verified with an multithreaded application via af_alg interface.
Cc: stable@vger.kernel.org
Signed-off-by: Harald Freudenberger <freude@linux.vnet.ibm.com>
Signed-off-by: Gerald Schaefer <geraldsc@linux.vnet.ibm.com>
Reported-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
and on x86. The rest is fixes for bugs with newer Intel
processors.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iQEcBAABAgAGBQJVXGLvAAoJEL/70l94x66DxOAH/270hZu3Rt0Tt04LYs0uy1B3
6a91Hs4YsYALe0j6IVZUQ2ngO+N4DPsw/Lusutd82jWX13UG221w1rbUtUpNF46r
bPf7Eh4AdGhNehGtkllRKrBmZEDkZVngZWsftFvzA+rmbV/HVzFU5SfuPdhzYAL5
WpQTzou0w63c3Gh6hymLsq/x/zUScMRoFdyjIEJTRN+AOnnro9I/nj4O83OEF8uv
Hp4VZ7TDG55xTloiC5WSimTCWPIZFDMiuim1iFo/OOOIGjfjdM8IBKwer4zIXa/S
VD71lYu267yxIabYpbEOjd+dcZ5myJhy4ePWmWHZczsOeklbvMouWMD7/1U2Gpg=
=x0LU
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM fixes from Paolo Bonzini:
"This includes a fix for two oopses, one on PPC and on x86.
The rest is fixes for bugs with newer Intel processors"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
kvm/fpu: Enable eager restore kvm FPU for MPX
Revert "KVM: x86: drop fpu_activate hook"
kvm: fix crash in kvm_vcpu_reload_apic_access_page
KVM: MMU: fix SMAP virtualization
KVM: MMU: fix CR4.SMEP=1, CR0.WP=0 with shadow pages
KVM: MMU: fix smap permission check
KVM: PPC: Book3S HV: Fix list traversal in error case
Pull s390 fixes from Martin Schwidefsky:
"Bug fixes.
Three for our crypto code, two for eBPF, and one memory management fix
to get machines with memory > 8TB working"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: correct return value of pmd_pfn
s390/crypto: fix stckf loop
s390/zcrypt: Fix invalid domain handling during ap module unload
s390/bpf: Fix gcov stack space problem
s390/zcrypt: fixed ap poll timer behavior
s390/bpf: Adjust ALU64_DIV/MOD to match interpreter change
This batch became slightly large, just because I've been on vacation
for the last two weeks. Nothing to scare much here, all device-specific
fixes, mostly small patches.
Majority of patches are for HD-audio, especially Dell machines.
The rest are small ASoC fixes for various codecs, and a USB-audio
quirk.
One PCM fix is included to ease the faulty condition checks in the
case of two periods PCM buffers.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=uM2S
-----END PGP SIGNATURE-----
Merge tag 'sound-4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This batch became slightly large, just because I've been on vacation
for the last two weeks. Nothing to scare much here, all
device-specific fixes, mostly small patches.
Majority of patches are for HD-audio, especially Dell machines. The
rest are small ASoC fixes for various codecs, and a USB-audio quirk.
One PCM fix is included to ease the faulty condition checks in the
case of two periods PCM buffers"
* tag 'sound-4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Disable widget power-saving for ALC292 & co
ALSA: hda - Reduce verbs by node power-saves
ALSA: sound/atmel/ac97c.c: remove unused variable
ALSA: usb-audio: Add quirk for MS LifeCam Studio
ALSA: pcm: Modify double acknowledged interrupts check condition
ALSA: hda/realtek - ALC292 dock fix for Thinkpad L450
ALSA: hda - Add Conexant codecs CX20721, CX20722, CX20723 and CX20724
ALSA: hda - Fix headset mic and mic-in for a Dell desktop
ASoC: wm8994: correct BCLK DIV 348 to 384
ASoC: wm8960: fix "RINPUT3" audio route error
ASoC: dapm: Modify widget stream name according to prefix
ALSA: hda - Add headset mic quirk for Dell Inspiron 5548
ASoC: rt5645: Fix mask for setting RT5645_DMIC_2_DP_GPIO12 bit
ASoC: rt5645: Add ACPI match ID
ALSA: hda/realtek - Add ALC298 alias name for Dell
ASoC: uda1380: Avoid accessing i2c bus when codec is disabled
ALSA: hda/realtek - Fix typo for ALC286/ALC288
ASoC: mc13783: Fix wrong mask value used in mc13xxx_reg_rmw() calls
ALSA: hda - Add headphone quirk for Lifebook E752
ASoC: davinci-mcasp: Correct pm status check in suspend callback
Pull thermal fixes from Zhang Rui:
"Three fixes for Armada (380) and TI (dra7 and OMAP5) thermal soc
drivers"
* 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
thermal: armada: Update Armada 380 thermal sensor coefficients
thermal: ti-soc-thermal: OMAP5: Implement Workaround for Errata i813
thermal: ti-soc-thermal: dra7: Implement Workaround for Errata i814
A number of small, well contained bug fixes for ocrdma driver
A simple fix for the connection negotiation sequence on IB
Fix for broken AF_IB address on UD queue pair support
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=L53a
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull infiniband/rdma fixes from Doug Ledford:
"This should hopefully be the last request for 4.1-rc for the RDMA
stack. It contains some late ocrdma fixes that I'm including because
they are small and self contained. It also contains two bug fixes
that are simple and easily verified.
Summary:
- a number of small, well contained bug fixes for ocrdma driver
- a simple fix for the connection negotiation sequence on IB
- fix for broken AF_IB address on UD queue pair support"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
IB/cma: Fix broken AF_IB UD support
ib/cm: Change reject message type when destroying cm_id
RDMA/ocrdma: Update ocrdma version number
RDMA/ocrdma: Fail connection for MTU lesser than 512
RDMA/ocrdma: Fix dmac resolution for link local address
RDMA/ocrdma: Prevent allocation of DPP PDs if FW doesnt support it
RDMA/ocrdma: Fix the request length for RDMA_QUERY_QP mailbox command to FW.
RDMA/ocrdma: Use VID 0 if PFC is enabled and vlan is not configured
RDMA/ocrdma: Fix QP state transition in destroy_qp
RDMA/ocrdma: Report EQ full fatal error
RDMA/ocrdma: Fix EQ destroy failure during driver unload
- atmel-mci: fix bad variable type for clkdiv
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=9Ju7
-----END PGP SIGNATURE-----
Merge tag 'mmc-4.1-rc3' of git://git.linaro.org/people/ulf.hansson/mmc
Pull MMC fix from Ulf Hansson:
"One more mmc fix intended for v4.1 rc5:
MMC host:
- atmel-mci: fix bad variable type for clkdiv"
* tag 'mmc-4.1-rc3' of git://git.linaro.org/people/ulf.hansson/mmc:
mmc: atmel-mci: fix bad variable type for clkdiv
Pull HID fixes from Jiri Kosina:
"Bugfixes for HID subsystem that should go in 4.1. Important
highlights:
- the patch that extended support for HID++ protocol for TK820
touchpad turns out to be causing regressions due to firmware
issues; patch reverting back to basic support from Benjamin
Tissoires
- Wacom driver can oops for devices that report non-touch data on
touch interfaces. Fix from Ping Cheng
- gpiolib is not mandatory for i2c-hid, so the driver shouldn't fail
if gpiolib is not enabled. Fix from Mika Westerberg"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: wacom: fix an Oops caused by wacom_wac_finger_count_touches
HID: usbhid: Add HID_QUIRK_NOGET for Aten DVI KVM switch
HID: hid-sensor-hub: Fix debug lock warning
Revert "HID: logitech-hidpp: support combo keyboard touchpad TK820"
HID: i2c-hid: Do not fail probing if gpiolib is not enabled
Pull crypto fix from Herbert Xu:
"This fixes a the crash in the newly added algif_aead interface when it
tries to link SG lists"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: algif_aead - fix invalid sgl linking
Wait a little bit longer, 50mS instead of 20mS, until the driver starts
polling for pen-up. The problematic behavior before this patch is applied
is as follows. The behavior was observed on the STMPE610QTR controller.
Upon a physical pen-down event, the touchscreen reports one set of x-y-p
coordinates and a pen-down event. After that, the pen-up polling is
triggered and since the controller is not ready yet, the polling mistakenly
detects a pen-up event while the physical state is still such that the pen
is down on the touch surface.
The pen-up handling flushes the controller FIFO, so after that, all the
samples in the controller are discarded. The controller becomes ready
shortly after this bogus pen-up handling and does generate again a pen-down
interrupt. This time, the controller contains x-y-p samples which all read
as zero. Since pressure value is zero, this set of samples is effectively
ignored by userland.
In the end, the driver just bounces between pen-down and bogus pen-up
handling, generating no useful results. Fix this by giving the controller a
bit more time before polling it for pen-up.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Use msecs_to_jiffies(20) instead of plain (HZ / 50), as the former is much
more explicit about it's behavior. We want to schedule the task 20 mS from
now, so make it explicit in the code.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
exception of a single locking fix in the core code. All driver fixes are
for code that was merged recently. The Samsung stuff is mostly fixes
around suspend/resume, the Qualcomm fixes are for invalid hardware
configuration data and the Silicon Labs patches are fixes following
their move away from platform_data to Device Tree.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=yjsw
-----END PGP SIGNATURE-----
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Michael Turquette:
"The first set of clk fixes for 4.1 are all driver bugs, with the
exception of a single locking fix in the core code.
All driver fixes are for code that was merged recently. The Samsung
stuff is mostly fixes around suspend/resume, the Qualcomm fixes are
for invalid hardware configuration data and the Silicon Labs patches
are fixes following their move away from platform_data to Device Tree"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: si5351: Do not pass struct clk in platform_data
clk: si5351: Mention clock-names in the binding documentation
clk: add missing lock when call clk_core_enable in clk_set_parent
clk: exynos5420: Restore GATE_BUS_TOP on suspend
clk: qcom: Fix MSM8916 gfx3d_clk_src configuration
clk: qcom: Fix MSM8916 venus divider value
clk: exynos5433: Fix wrong PMS value of exynos5433_pll_rates
clk: exynos5433: Fix wrong parent clock of sclk_apollo clock
clk: exynos5433: Fix CLK_PCLK_MONOTONIC_CNT clk register assignment
clk: exynos5433: Fix wrong offset of PCLK_MSCL_SECURE_SMMU_JPEG
clk: Use CONFIG_ARCH_EXYNOS instead of CONFIG_ARCH_EXYNOS5433
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=tvgu
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-linus-v4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixlet from Guenter Roeck:
"Update location of Jean Delvare's hwmon quilt tree"
* tag 'hwmon-for-linus-v4.1-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: Update the location of my quilt tree
Joydev is currently thinking some absolute mice are joystick, and that
messes up games in VMware guests, as the cursor typically gets stuck in
the top left corner.
Try to detect the event signature of a VMmouse input device and back off
for such devices. We're still incorrectly detecting, for example, the
VMware absolute USB mouse as a joystick, but adding an event signature
matching also that device would be considerably more risky, so defer that
to a later merge window.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Vijay reported that a loop as simple as ...
while true; do
tc qdisc add dev foo root handle 1: prio
tc filter add dev foo parent 1: u32 match u32 0 0 flowid 1
tc qdisc del dev foo root
rmmod cls_u32
done
... will panic the kernel. Moreover, he bisected the change
apparently introducing it to 78fd1d0ab0 ("netlink: Re-add
locking to netlink_lookup() and seq walker").
The removal of synchronize_net() from the netlink socket
triggering the qdisc to be removed, seems to have uncovered
an RCU resp. module reference count race from the tc API.
Given that RCU conversion was done after e341694e3e ("netlink:
Convert netlink_lookup() to use RCU protected hash table")
which added the synchronize_net() originally, occasion of
hitting the bug was less likely (not impossible though):
When qdiscs that i) support attaching classifiers and,
ii) have at least one of them attached, get deleted, they
invoke tcf_destroy_chain(), and thus call into ->destroy()
handler from a classifier module.
After RCU conversion, all classifier that have an internal
prio list, unlink them and initiate freeing via call_rcu()
deferral.
Meanhile, tcf_destroy() releases already reference to the
tp->ops->owner module before the queued RCU callback handler
has been invoked.
Subsequent rmmod on the classifier module is then not prevented
since all module references are already dropped.
By the time, the kernel invokes the RCU callback handler from
the module, that function address is then invalid.
One way to fix it would be to add an rcu_barrier() to
unregister_tcf_proto_ops() to wait for all pending call_rcu()s
to complete.
synchronize_rcu() is not appropriate as under heavy RCU
callback load, registered call_rcu()s could be deferred
longer than a grace period. In case we don't have any pending
call_rcu()s, the barrier is allowed to return immediately.
Since we came here via unregister_tcf_proto_ops(), there
are no users of a given classifier anymore. Further nested
call_rcu()s pointing into the module space are not being
done anywhere.
Only cls_bpf_delete_prog() may schedule a work item, to
unlock pages eventually, but that is not in the range/context
of cls_bpf anymore.
Fixes: 25d8c0d55f ("net: rcu-ify tcf_proto")
Fixes: 9888faefe1 ("net: sched: cls_basic use RCU")
Reported-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: John Fastabend <john.r.fastabend@intel.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Thomas Graf <tgraf@suug.ch>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Tested-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Bspec says we should disable the FDI RX/TX before disabling the PCH
ports. Do so.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Follow the BSpec sequence for the CRT port as well on PCH platforms,
ie. disable the pipe before the port.
Didn't bother looking at DDI in detail yet, so leave that one be even
though the CRT is a PCH port there.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
While at it also remove the redundant/unneeded w/a like done for hdmi
already.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[danvet: Mention that this also removes the unneeded w/a, as suggested
by Jesse.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
BSpec says we should disable all ports after the pipe on PCH
platforms. Do so. Fixes a pipe off timeout on ILK now caused by
the transcoder B workaround.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Currently the IBX transcoder B workarounds are not working correctly.
Well, the HDMI one seems to be working somewhat, but the DP one is
definitely busted.
After a bit of experimentation it looks like the best way to make this
work is first disable the port on transcoder B, and then re-enable it
transcoder A, and immediately disable it again.
We can also clean up the code by noting that we can't be called without
a valid crtc. And also note that port A on ILK does not need the
workaround, so let's check for that one too.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
On IBX the SDVO/HDMI register write may be masked when enabling the
port, so it may need to written twice. The HDMI code does this, but
the SDVO code does not. Add the workaround to the SDVO code as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Currently we're always enabling enhanced framing on CPT even if the sink
doesn't support it. Fix this up by actaully looking at what the sink
tells us.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
