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691,473 commits

Author SHA1 Message Date
Valentin Rothberg
91546c5662 ARM: multi_v7_defconfig: set bcm47xx watchdog
Correct the bcm47xx watchdog option.  The convention of bcm watchdogs is
the _WDT suffix.

Fixes: 8dace30404 ("ARM: multi_v7_defconfig: Enable BCM47xx/BCM5301x drivers")
Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-12 16:03:12 -08:00
Valentin Rothberg
321012faf5 ARM: multi_v7_defconfig: fix config typo
s/CONFIG_CONFIG_BCM47XX_NVRAM/CONFIG_BCM47XX_NVRAM/

Fixes: 8dace30404 ("ARM: multi_v7_defconfig: Enable BCM47xx/BCM5301x drivers")
Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2017-01-12 16:02:29 -08:00
Ladislav Michl
92c2f4a904 ARM: dts: omap3-igep: Remove NAND partition table
FDT harcoded partition table does not match that one in historical
TI's 2.6.37 kernel and non legacy kernels even use different ECC scheme,
yet noone complained, so remove it altogether.
Also, UBI volumes instead of partitions are used since u-boot-2016.09.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 15:07:08 -08:00
Jike Song
d1b333d12c vfio iommu type1: fix the testing of capability for remote task
Before the mdev enhancement type1 iommu used capable() to test the
capability of current task; in the course of mdev development a
new requirement, testing for another task other than current, was
raised.  ns_capable() was used for this purpose, however it still
tests current, the only difference is, in a specified namespace.

Fix it by using has_capability() instead, which tests the cap for
specified task in init_user_ns, the same namespace as capable().

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Jike Song <jike.song@intel.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Reviewed-by: Kirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2017-01-12 16:05:35 -07:00
Grygorii Strashko
52349a2abf ARM: dts: am57xx-beagle-x15: implement errata "Ethernet RGMII2 Limited to 10/100 Mbps"
According to errata i880 description the speed of Ethernet port 1 on AM572x
SoCs rev 1.1 should be limited to 10/100Mbps, because RGMII2 Switching
Characteristics are not compatible with 1000 Mbps operation [1].
The issue is fixed with Rev 2.0 silicon.

Hence, rework Beagle-X15 and Begale-X15-revb1 to use phy-handle instead of
phy_id and apply corresponding limitation to the Ethernet Phy 1.

[1] http://www.ti.com/lit/er/sprz429j/sprz429j.pdf

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 14:52:54 -08:00
Linus Torvalds
557ed56cc7 sound fixes for 4.10-rc4
This time we got a few more fixes than the previous rc's, and the most
 of commits were about ASoC.  The only significant change in the core
 side is the regression fix wrt the aux device list handling, and all
 the rest are driver-specific small / trivial fixes.
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Merge tag 'sound-4.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This time we got a few more fixes than the previous rc's, and most of
  commits were about ASoC.

  The only significant change in the core side is the regression fix wrt
  the aux device list handling, and all the rest are driver-specific
  small / trivial fixes"

* tag 'sound-4.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: usb-audio: Add a quirk for Plantronics BT600
  ASoC: rt5645: set sel_i2s_pre_div1 to 2
  ASoC: dpcm: Avoid putting stream state to STOP when FE stream is paused
  ASoC: Intel: Skylake: Release FW ctx in cleanup
  ASoC: Intel: bytcr-rt5640: fix settings in internal clock mode
  ASoC: fsl_ssi: set fifo watermark to more reliable value
  ASoC: nau8825: fix invalid configuration in Pre-Scalar of FLL
  ASoC: nau8825: correct the function name of register
  ASoC: Intel: Skylake: Fix to fail safely if module not available in path
  ASoC: tlv320aic3x: Mark the RESET register as volatile
  ASoC: Fix binding and probing of auxiliary components
  ASoC: wm_adsp: Don't overrun firmware file buffer when reading region data
  ASoC: Intel: bytcr_rt5640: fallback mechanism if MCLK is not enabled
  ASoC: hdmi-codec: use unsigned type to structure members with bit-field
  ASoC: topology: kfree kcontrol->private_value before freeing kcontrol
  ASoC: rsnd: don't double free kctrl
  ASoC: dwc: Fix PIO mode initialization
2017-01-12 14:45:59 -08:00
Rex Zhu
ab8db87b82 drm/amd/powerplay: refine vce dpm update code on Cz.
Program HardMin based on the vce_arbiter.ecclk
if ecclk is 0, disable ECLK DPM 0. Otherwise VCE
could hang if switching SCLK from DPM 0 to 6/7

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:40:37 -05:00
Flora Cui
a844764751 drm/amdgpu: fix vm_fault_stop on gfx6
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:39:34 -05:00
Rex Zhu
3731d12dce drm/amd/powerplay: fix vce cg logic error on CZ/St.
can fix Bug 191281: vce ib test failed.

when vce idle, set vce clock gate, so the clock
in vce domain will be disabled.
when need to encode, disable vce clock gate,
enable the clocks to vce engine.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:39:11 -05:00
Alex Deucher
a628392cf0 drm/radeon: drop the mclk quirk for hainan
fixed by the new 58 mc firmware.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:37:31 -05:00
Alex Deucher
3a69adfe56 drm/radeon: drop oland quirks
Fixed by the new 58 MC firmware.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:37:16 -05:00
Alex Deucher
5cc6f520ac drm/amdgpu: drop the mclk quirk for hainan
fixed by the new 58 mc firmware.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:36:58 -05:00
Alex Deucher
89d5595a6f drm/amdgpu: drop oland quirks
Fixed by the new 58 MC firmware.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:36:43 -05:00
Alex Deucher
f1d877be65 drm/amdgpu/si: load special ucode for certain MC configs
Special MC ucode is required for these memory configurations.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:36:15 -05:00
Alex Deucher
ef736d394e drm/radeon/si: load special ucode for certain MC configs
Special MC ucode is required for these memory configurations.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-12 17:35:59 -05:00
Teresa Remmet
c554a6d8fe ARM: dts: am335x-phycore-som: Remove partition tables
As the bootloader passes the NAND and the SPI flash partition tables
there is no need to keep them in the kernel device tree.
Removed them.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 14:28:03 -08:00
Grygorii Strashko
fad51b08b7 ARM: dts: dra72-evm-revc: enable irqs for dp83867 eth phys
TI DRA72-EVM Rev C has two DP83867 ethernet phys which support IRQ
generation in case of phy/link status changes. The INT/PWDN lines from both
DP83867 phys are wired to DRA7 gpio6.16, so reflect the same in DT.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 14:26:48 -08:00
Tony Lindgren
d680414d0f ARM: dts: Configure BeagleBone peripheral USB VBUS irq
This prevents having to poll peripheral USB port cable status.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 14:25:01 -08:00
Arnd Bergmann
89d5dcc48c clk: stm32f4: avoid uninitialized variable access
The failure path in the newly added function tries to free an
uninitialized pointer:

drivers/clk/clk-stm32f4.c: In function 'stm32f4_rcc_init':
drivers/clk/clk-stm32f4.c:1106:4: error: 'gate' may be used uninitialized in this function [-Werror=maybe-uninitialized]

I'm adding an initialization to NULL here to make the kfree()
succeed, and I'm also rearranging the cleanup so that the
same kfree() is used for any error path, making the function
slightly more robust against newly introduced bugs in the
error handling.

Fixes: daf2d117cb ("clk: stm32f4: Add lcd-tft clock")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-01-12 14:06:07 -08:00
David Daney
c5c4d3a3f4 PCI: thunder-pem: Add support for cn81xx and cn83xx SoCs
The pci-thunder-pem driver was initially developed for cn88xx SoCs.  The
cn81xx and cn83xx members of the same family of SoCs have a slightly
different configuration of interrupt resources in the PEM hardware, which
prevents the INTA legacy interrupt source from functioning with the current
driver.

There are two fixes required:

1) Don't fixup the PME interrupt on the newer SoCs as it already has the
proper value.

2) Report MSI-X Capability Table Size of 2 for the newer SoCs, so the core
MSI-X code doesn't inadvertently clobber the INTA machinery that happens to
reside immediately following the table.

Signed-off-by: David Daney <david.daney@cavium.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-01-12 16:01:21 -06:00
Sekhar Nori
8e2329ead7 ARM: dts: dra72-evm-revc: fix typo in ethernet-phy node
Fix a typo in impedance setting for ethernet-phy@3

Fixes: b76db38cd8 ("ARM: dts: dra72-evm-revc: add phy impedance settings")
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 13:52:21 -08:00
Eric Dumazet
717ac5ce13 ipv6: sr: static percpu allocation for hmac_ring
Current allocations are not NUMA aware, and lack proper
cleanup in case of error.

It is perfectly fine to use static per cpu allocations for 256 bytes
per cpu.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: David Lebrun <david.lebrun@uclouvain.be>
Acked-by: David Lebrun <david.lebrun@uclouvain.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 16:52:19 -05:00
Vadim Lomovtsev
7aa4865506 net: thunderx: acpi: fix LMAC initialization
While probing BGX we requesting appropriate QLM for it's configuration
and get LMAC count by that request. Then, while reading configured
MAC values from SSDT table we need to save them in proper mapping:
  BGX[i]->lmac[j].mac = <MAC value>
to later provide for initialization stuff. In order to fill
such mapping properly we need to add lmac index to be used while
acpi initialization since at this moment bgx->lmac_count already contains
actual value.

Signed-off-by: Vadim Lomovtsev <Vadim.Lomovtsev@caviumnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 16:50:03 -05:00
Nikolay Aleksandrov
8fb472c09b ipmr: improve hash scalability
Recently we started using ipmr with thousands of entries and easily hit
soft lockups on smaller devices. The reason is that the hash function
uses the high order bits from the src and dst, but those don't change in
many common cases, also the hash table  is only 64 elements so with
thousands it doesn't scale at all.
This patch migrates the hash table to rhashtable, and in particular the
rhl interface which allows for duplicate elements to be chained because
of the MFC_PROXY support (*,G; *,*,oif cases) which allows for multiple
duplicate entries to be added with different interfaces (IMO wrong, but
it's been in for a long time).

And here are some results from tests I've run in a VM:
 mr_table size (default, allocated for all namespaces):
  Before                    After
   49304 bytes               2400 bytes

 Add 65000 routes (the diff is much larger on smaller devices):
  Before                    After
   1m42s                     58s

 Forwarding 256 byte packets with 65000 routes (test done in a VM):
  Before                    After
   3 Mbps / ~1465 pps        122 Mbps / ~59000 pps

As a bonus we no longer see the soft lockups on smaller devices which
showed up even with 2000 entries before.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 16:48:26 -05:00
Wei Yongjun
36b29eb30e soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe()
Fix to return a negative error code from the kthread_run() error
handling case instead of 0, as done elsewhere in this function.

Fixes: cdd5de500b ("soc: ti: Add wkup_m3_ipc driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-01-12 13:37:49 -08:00
Shawn Lin
afc9595ea4 PCI: rockchip: Disable RC's ASPM L0s based on DT "aspm-no-l0s"
Rockchip's RC produces a 100MHz reference clock but there are two methods
for the PHY to generate it:

  (1) Use the system PLL to generate a 100MHz clock.  The PHY will relock
      it, filter signal noise, and output the reference clock.  ASPM L0s
      works correctly, but circuit noise issues make it difficult to pass
      the TX compatibility test.

  (2) Share the SoC's 24MHZ crystal oscillator with the PHY and force the
      PHY's PLL to generate 100MHz internally.  In this case, exit from
      ASPM L0s sometimes fails due to a design error in the RC receiver
      circuit.  Even if we use extended-synch, the PHY sometimes fails to
      relock the bits from FTS, which will hang the system.

We want the flexibility to use both clocking methods, so add a DT property,
"aspm-no-l0s".  If that's present, disable L0s to avoid the issues with
case (2).

[bhelgaas: changelog]
Reported-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
2017-01-12 15:31:43 -06:00
Sriharsha Basavapatna
ce1ca7d2d1 svcrdma: avoid duplicate dma unmapping during error recovery
In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path
invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes
svc_rdma_put_frmr() which in turn tries to unmap the same sg list through
ib_dma_unmap_sg() again. This second unmap is invalid and could lead to
problems when the iova being unmapped is subsequently reused. Remove
the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr()
handle it.

Fixes: 412a15c0fe ("svcrdma: Port to new memory registration API")
Cc: stable@vger.kernel.org
Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2017-01-12 16:14:47 -05:00
Stefan Schmidt
8e38b7d4d7 ieee802154: atusb: fix driver to work with older firmware versions
After the addition of the frame_retries callback we could run into cases where
a ATUSB device with an older firmware version would now longer be able to bring
the interface up.

We keep this functionality disabled now if the minimum firmware version for this
feature is not available.

Fixes: 5d82288b93 ("ieee802154: atusb: implement .set_frame_retries
ops callback")
Reported-by: Alexander Aring <aar@pengutronix.de>
Acked-by: Alexander Aring <aar@pengutronix.de>
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-01-12 22:12:43 +01:00
Andrey Smirnov
f301606934 at86rf230: Allow slow GPIO pins for "rstn"
Driver code never touches "rstn" signal in atomic context, so there's
no need to implicitly put such restriction on it by using gpio_set_value
to manipulate it. Replace gpio_set_value to gpio_set_value_cansleep to
fix that.

As a an example of where such restriction might be inconvenient,
consider a hardware design where "rstn" is connected to a pin of I2C/SPI
GPIO expander chip.

Cc: Chris Healy <cphealy@gmail.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-01-12 22:12:43 +01:00
Stefan Schmidt
5eb35a6cce ieee802154: atusb: do not use the stack for address fetching to make it DMA able
From 4.9 we should really avoid using the stack here as this will not be DMA
able on various platforms. This changes a buffer that was introduced in the
4.10 merge window.

Fixes: 6cc33eba23 ("ieee802154: atusb: try to read permanent extended
address from device")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-01-12 22:12:43 +01:00
Stefan Schmidt
2fd2b550a5 ieee802154: atusb: make sure we set a randaom extended address if fetching fails
In the unlikely case were the firmware is new enough but the actual USB command
still fails make sure we set a random address and return.

Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-01-12 22:12:42 +01:00
Stefan Schmidt
05a974efa4 ieee802154: atusb: do not use the stack for buffers to make them DMA able
From 4.9 we should really avoid using the stack here as this will not be DMA
able on various platforms. This changes the buffers already being present in
time of 4.9 being released. This should go into stable as well.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-01-12 22:12:42 +01:00
Eric Dumazet
c1ce1560a1 secure_seq: fix sparse errors
Fixes following warnings :

net/core/secure_seq.c:125:28: warning: incorrect type in argument 1
(different base types)
net/core/secure_seq.c:125:28:    expected unsigned int const [unsigned]
[usertype] a
net/core/secure_seq.c:125:28:    got restricted __be32 [usertype] saddr
net/core/secure_seq.c:125:35: warning: incorrect type in argument 2
(different base types)
net/core/secure_seq.c:125:35:    expected unsigned int const [unsigned]
[usertype] b
net/core/secure_seq.c:125:35:    got restricted __be32 [usertype] daddr
net/core/secure_seq.c:125:43: warning: cast from restricted __be16
net/core/secure_seq.c:125:61: warning: restricted __be16 degrades to
integer

Fixes: 7cd23e5300 ("secure_seq: use SipHash in place of MD5")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:57:10 -05:00
Scott Mayhew
546125d161 sunrpc: don't call sleeping functions from the notifier block callbacks
The inet6addr_chain is an atomic notifier chain, so we can't call
anything that might sleep (like lock_sock)... instead of closing the
socket from svc_age_temp_xprts_now (which is called by the notifier
function), just have the rpc service threads do it instead.

Cc: stable@vger.kernel.org
Fixes: c3d4879e01 "sunrpc: Add a function to close..."
Signed-off-by: Scott Mayhew <smayhew@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2017-01-12 15:56:40 -05:00
J. Bruce Fields
78794d1890 svcrpc: don't leak contexts on PROC_DESTROY
Context expiry times are in units of seconds since boot, not unix time.

The use of get_seconds() here therefore sets the expiry time decades in
the future.  This prevents timely freeing of contexts destroyed by
client RPC_GSS_PROC_DESTROY requests.  We'd still free them eventually
(when the module is unloaded or the container shut down), but a lot of
contexts could pile up before then.

Cc: stable@vger.kernel.org
Fixes: c5b29f885a "sunrpc: use seconds since boot in expiry cache"
Reported-by: Andy Adamson <andros@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2017-01-12 15:56:14 -05:00
J. Bruce Fields
dcd2086977 nfsd: fix supported attributes for acl & labels
Oops--in 916d2d844a I moved some constants into an array for
convenience, but here I'm accidentally writing to that array.

The effect is that if you ever encounter a filesystem lacking support
for ACLs or security labels, then all queries of supported attributes
will report that attribute as unsupported from then on.

Fixes: 916d2d844a "nfsd: clean up supported attribute handling"
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2017-01-12 15:55:51 -05:00
Prasad Kanneganti
a8ac1a55d0 liquidio VF: reduce load time of module
Reduce the load time of the VF driver by decreasing the wait time between
iterations of the loop that polls for a mailbox response from the PF. Also
change the wait time units from jiffies to milliseconds.

Signed-off-by: Prasad Kanneganti <prasad.kanneganti@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:52:56 -05:00
Trond Myklebust
d3129ef672 NFSv4: update_changeattr should update the attribute timestamp
Otherwise, the attribute cache remains marked as being expired.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2017-01-12 15:51:19 -05:00
Trond Myklebust
c40d52fe1c NFSv4: Don't call update_changeattr() unless the unlink is successful
If the unlink wasn't successful, then the directory has presumably not
changed.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2017-01-12 15:51:18 -05:00
Trond Myklebust
c733c49c32 NFSv4: Don't apply change_info4 twice on rename within a directory
If a file is renamed, but stays in the same directory, we will still receive
2 change_info4 structures describing the change to that directory, but we
only want to apply it once.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2017-01-12 15:51:18 -05:00
Trond Myklebust
2dfc617364 NFSv4: Call update_changeattr() from _nfs4_proc_open only if a file was created
We don't want to invalidate the directory attribute and data cache unless we
know that a file was created, or the change attribute differs from the one
in our cache.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2017-01-12 15:51:17 -05:00
Chris Wilson
a4dbf7cf17 drm/i915: Fix up kerneldoc parameters for i915_gem_gtt_*()
Parameter: good.
Parameter - bad.

One day I'll learn the syntax.

Fixes: 625d988acc ("drm/i915: Extract reserving space in the GTT to a helper")
Fixes: e007b19d7b ("drm/i915: Use the MRU stack search after evicting")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170112164559.27232-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
2017-01-12 20:37:27 +00:00
Zhou Wang
53762ba810 PCI/ACPI: Fix bus range comparison in pci_mcfg_lookup()
The configuration data provided by an MCFG entry, i.e., PCI segment and bus
range, may span multiple host bridges.

pci_mcfg_lookup() previously required an exact match of the host bridge
starting bus and the MCFG starting bus, which made the following
configuration fail:

  MCFG region:
    segment: 0
    bus range: 0x00-0xff

  host bridge
    segment: 0
    bus range: 0x20-0x4f

Relax the bus range check in pci_mcfg_lookup() so we can use any MCFG entry
that contains the required bus range, as we do in pci_mmconfig_lookup().

[bhelgaas: changelog]
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Tomasz Nowicki <tn@semihalf.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2017-01-12 14:32:09 -06:00
Felix Manlunas
cb2336b596 liquidio: remove unnecessary code
Remove code that's no longer needed.  It used to serve a purpose, which was
to fix a link-related bug.  For a while now, the NIC firmware has had a
more elegant fix for that bug.

Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:25:24 -05:00
David Ahern
8a430ed50b net: ipv4: fix table id in getroute response
rtm_table is an 8-bit field while table ids are allowed up to u32. Commit
709772e6e0 ("net: Fix routing tables with id > 255 for legacy software")
added the preference to set rtm_table in dumps to RT_TABLE_COMPAT if the
table id is > 255. The table id returned on get route requests should do
the same.

Fixes: c36ba6603a ("net: Allow user to get table id from route lookup")
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:18:20 -05:00
Joe Perches
b65b09aa79 tilepro: Fix non-void return from void function
commit bc1f44709c ("net: make ndo_get_stats64 a void function")
mistakenly used a return value for this void conversion.

Fix it.

Signed-off-by: Joe Perches <joe@perches.com>
cc: stephen hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:14:09 -05:00
Timur Tabi
994c5483e7 net: qcom/emac: grab a reference to the phydev on ACPI systems
Commit 6ffe1c4cd0 ("net: qcom/emac: fix of_node and phydev leaks")
fixed the problem with reference leaks on phydev, but the fix is
device-tree specific.  When the driver unloads, the reference is
dropped only on DT systems.

Instead, it's cleaner if up grab an reference on ACPI systems.
When the driver unloads, we can drop the reference without having
to check whether we're on a DT system.

Signed-off-by: Timur Tabi <timur@codeaurora.org>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:13:18 -05:00
David Ahern
ea7a80858f net: lwtunnel: Handle lwtunnel_fill_encap failure
Handle failure in lwtunnel_fill_encap adding attributes to skb.

Fixes: 571e722676 ("ipv4: support for fib route lwtunnel encap attributes")
Fixes: 19e42e4515 ("ipv6: support for fib route lwtunnel encap attributes")
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:11:43 -05:00
David S. Miller
72d13c15fc Merge branch 'mdio-gpio-next'
Florian Fainelli says:

====================
net: mdio-gpio: Use modern GPIO helpers

This patch series modernizes the mdio-gpio and makes it switch to the
latest and greatest API for manipulating GPIO lines, thus allowing
some simplifications in the driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:05:10 -05:00
Guenter Roeck
52aab18ef5 net: mdio-gpio: Use gpio subsystem to handle low-active pins
gpiod functions support handling low-active pins, so we can move
thos code out of this driver into the gpio subsystem and simplify
the code a bit.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-12 15:05:10 -05:00