Commit graph

547,358 commits

Author SHA1 Message Date
Joachim Eastwood
ba2db535a9 ARM: dts: lpc18xx: add cgu and ccu clock-controller nodes
Add CGU and CCU clock-controller nodes for lpc18xx together with
the fixed input clocks. Also remove the temporary fixed-factor
pll1 clock from both lpc18xx and lpc4350-hitex-eval DTS now that
proper clock drivers are inplace.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Michael Turquette <mturquette@baylibre.com>
2015-07-11 22:50:52 +02:00
Linus Torvalds
e49251988b Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Mostly slight adjusments for new drivers, but also one core fix for
  which finally the dependencies are now available as well"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: Mark instantiated device nodes with OF_POPULATE
  i2c: jz4780: Fix return value if probe fails
  i2c: xgene-slimpro: Fix missing mbox_free_channel call in probe error path
  i2c: I2C_MT65XX should depend on HAS_DMA
2015-07-11 11:24:15 -07:00
Linus Torvalds
8a7b8ff41d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
 "A fix (revert) for a recent regression in Synaptics driver and a fix
  for Elan i2c touchpad driver"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Revert "Input: synaptics - allocate 3 slots to keep stability in image sensors"
  Input: elan_i2c - change the hover event from MT to ST
2015-07-11 11:16:04 -07:00
Linus Torvalds
4322f02847 A small set of fixes for problems found by smatch in new drivers
that we added this rc and a handful of driver fixes that came in
 during the merge window.
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Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk fixes from Stephen Boyd:
 "A small set of fixes for problems found by smatch in new drivers that
  we added this rc and a handful of driver fixes that came in during the
  merge window"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  drivers: clk: st: Incorrect register offset used for lock_status
  clk: mediatek: mt8173: Fix enabling of critical clocks
  drivers: clk: st: Fix mux bit-setting for Cortex A9 clocks
  drivers: clk: st: Add CLK_GET_RATE_NOCACHE flag to clocks
  drivers: clk: st: Fix flexgen lock init
  drivers: clk: st: Fix FSYN channel values
  drivers: clk: st: Remove unused code
  clk: qcom: Use parent rate when set rate to pixel RCG clock
  clk: at91: do not leak resources
  clk: stm32: Fix out-by-one error path in the index lookup
  clk: iproc: fix bit manipulation arithmetic
  clk: iproc: fix memory leak from clock name
2015-07-11 11:08:21 -07:00
Linus Torvalds
9cb1680c20 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "A bunch of fixes for radeon, intel, omap and one amdkfd fix.

  Radeon fixes are all over, but it does fix some cursor corruption
  across suspend/resume.  i915 should fix the second warn you were
  seeing, so let us know if not.  omap is a bunch of small fixes"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (28 commits)
  drm/radeon: disable vce init on cayman (v2)
  drm/amdgpu: fix timeout calculation
  drm/radeon: check if BO_VA is set before adding it to the invalidation list
  drm/radeon: allways add the VM clear duplicate
  Revert "Revert "drm/radeon: dont switch vt on suspend""
  drm/radeon: Fold radeon_set_cursor() into radeon_show_cursor()
  drm/radeon: unpin cursor BOs on suspend and pin them again on resume (v2)
  drm/radeon: Clean up reference counting and pinning of the cursor BOs
  drm/amdkfd: validate pdd where it acquired first
  Revert "drm/i915: Allocate context objects from stolen"
  drm/i915: Declare the swizzling unknown for L-shaped configurations
  drm/radeon: fix underflow in r600_cp_dispatch_texture()
  drm/radeon: default to 2048 MB GART size on SI+
  drm/radeon: fix HDP flushing
  drm/radeon: use RCU query for GEM_BUSY syscall
  drm/amdgpu: Handle irqs only based on irq ring, not irq status regs.
  drm/radeon: Handle irqs only based on irq ring, not irq status regs.
  drm/i915: Use crtc_state->active in primary check_plane func
  drm/i915: Check crtc->active in intel_crtc_disable_planes
  drm/i915: Restore all GGTT VMAs on resume
  ...
2015-07-11 11:02:51 -07:00
Krzysztof Kozlowski
2155971a66 iio: Drop owner assignment from i2c_driver
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-07-11 18:50:07 +01:00
Krzysztof Kozlowski
071667a0fa staging: iio: Drop owner assignment from i2c_driver
i2c_driver does not need to set an owner because i2c_register_driver()
will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-07-11 18:47:05 +01:00
Cristina Opriceana
862cb6ce58 Staging: iio: dummy: Fix blank line warnings
Multiple blank lines should not be used as indicated by checkpatch.pl.
Also, a line should be used after a function/structure declaration.

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-07-11 18:42:15 +01:00
Linus Torvalds
2278cb0bb3 Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull selinux fixes from James Morris.

* 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  selinux: fix mprotect PROT_EXEC regression caused by mm change
  selinux: don't waste ebitmap space when importing NetLabel categories
2015-07-11 10:38:10 -07:00
Ana Calinov
1ce96bd366 iio: frequency: adf4350: Delete blank line
This patch removes an unnecessary blank line
found by checkpatch.pl --strict:
Blank lines aren't necessary after an open brace '{'.

Signed-off-by: Ana Calinov <ana.calinov@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-07-11 18:28:04 +01:00
Linus Torvalds
31b7a57c9e Merge branch 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
 "This is an assortment of fixes.  Most of the commits are from Filipe
  (fsync, the inode allocation cache and a few others).  Mark kicked in
  a series fixing corners in the extent sharing ioctls, and everyone
  else fixed up on assorted other problems"

* 'for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: fix wrong check for btrfs_force_chunk_alloc()
  Btrfs: fix warning of bytes_may_use
  Btrfs: fix hang when failing to submit bio of directIO
  Btrfs: fix a comment in inode.c:evict_inode_truncate_pages()
  Btrfs: fix memory corruption on failure to submit bio for direct IO
  btrfs: don't update mtime/ctime on deduped inodes
  btrfs: allow dedupe of same inode
  btrfs: fix deadlock with extent-same and readpage
  btrfs: pass unaligned length to btrfs_cmp_data()
  Btrfs: fix fsync after truncate when no_holes feature is enabled
  Btrfs: fix fsync xattr loss in the fast fsync path
  Btrfs: fix fsync data loss after append write
  Btrfs: fix crash on close_ctree() if cleaner starts new transaction
  Btrfs: fix race between caching kthread and returning inode to inode cache
  Btrfs: use kmem_cache_free when freeing entry in inode cache
  Btrfs: fix race between balance and unused block group deletion
  btrfs: add error handling for scrub_workers_get()
  btrfs: cleanup noused initialization of dev in btrfs_end_bio()
  btrfs: qgroup: allow user to clear the limitation on qgroup
2015-07-11 10:26:34 -07:00
Ana Calinov
e23fd9812f iio: accel: kxcjk-1013: Remove blank lines
This patch fixes the the following errors given by
checkpatch.pl with --strict:
Please don't use multiple blank lines.
Blank lines aren't necessary after an open brace '{'.

Signed-off-by: Ana Calinov <ana.calinov@gmail.com>
Reviewed-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-07-11 18:26:28 +01:00
Linus Torvalds
84e3e9d04d ARM: SoC: fixes for v4.2-rc2
A fairly random colletion of fixes based on -rc1 for OMAP, sunxi and
 prima2 as well as a few arm64-specific DT fixes.
 
 This series also includes a late to support a new Allwinner (sunxi)
 SoC, but since it's rather simple and isolated to the
 platform-specific code, it's included it for this -rc.
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Kevin Hilman:
 "A fairly random colletion of fixes based on -rc1 for OMAP, sunxi and
  prima2 as well as a few arm64-specific DT fixes.

  This series also includes a late to support a new Allwinner (sunxi)
  SoC, but since it's rather simple and isolated to the
  platform-specific code, it's included it for this -rc"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  arm64: dts: add device tree for ARM SMM-A53x2 on LogicTile Express 20MG
  arm: dts: vexpress: add missing CCI PMU device node to TC2
  arm: dts: vexpress: describe all PMUs in TC2 dts
  GICv3: Add ITS entry to THUNDER dts
  arm64: dts: Add poweroff button device node for APM X-Gene platform
  ARM: dts: am4372.dtsi: disable rfbi
  ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2
  ARM: dts: am4372: Add emif node
  Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"
  ARM: sunxi: Enable simplefb in the defconfig
  ARM: Remove deprecated symbol from defconfig files
  ARM: sunxi: Add Machine support for A33
  ARM: sunxi: Introduce Allwinner H3 support
  Documentation: sunxi: Update Allwinner SoC documentation
  ARM: prima2: move to use REGMAP APIs for rtciobrg
  ARM: dts: atlas7: add pinctrl and gpio descriptions
  ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps
  memory: omap-gpmc: Fix parsing of devices
2015-07-11 10:20:36 -07:00
Felix Fietkau
7865598ec2 ath9k_hw: fix device ID check for AR956x
Because of the missing return, the macVersion value was being
overwritten with an invalid register read

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-07-11 19:58:56 +03:00
Zefir Kurtisi
8fc2b61a36 ath9k: DFS - add pulse chirp detection for FCC
FCC long pulse radar (type 5) requires pulses to be
checked for chirping. This patch implements chirp
detection based on the FFT data provided for long
pulses.

A chirp is detected when a set of criteria defined
by FCC pulse characteristics is met, including
* have at least 4 FFT samples
* max_bin index moves equidistantly between samples
* the gradient is within defined range

The chirp detection has been tested with reference
radar generating devices and proved to work reliably.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-07-11 19:51:53 +03:00
Zefir Kurtisi
8f010d9ca8 ath9k: DFS - consider ext_channel pulses only in HT40 mode
The chip reports radar pulses on extension channel
even if operating in HT20 mode. This patch adds a
sanity check for HT40 mode before it feeds pulses
on extension channel to the pattern detector.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-07-11 19:51:20 +03:00
Nicholas Mc Guire
00798c38f4 ipw2100: fix timeout bug - always evaluated to 0
commit 2c86c27501 ("Add ipw2100 wireless driver.") introduced
HW_PHY_OFF_LOOP_DELAY (HZ / 5000) which always evaluated to 0. Clarified
by Stanislav Yakovlev <stas.yakovlev@gmail.com> that it should be 50
milliseconds thus fixed up to msecs_to_jiffies(50).

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Acked-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-07-11 19:49:31 +03:00
Eric W. Biederman
75509fd88f nsfs: Add a show_path method to fix mountinfo
Today mountinfo displays a very unhelpful "/" for nsfs files.  Add a
show_path method returning the same string as ns_dname.  This results
in a bind mount of /proc/<pid>/ns/net showing up in /proc/<pid>/mountinfo as
"net:[1234...]" instead of "/".

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2015-07-11 11:09:00 -05:00
Michal Kazior
ed25b113a9 ath10k: tweak interface combinations
Concurrent AP/GO operation on different channels
isn't really supported well by the firmware so
it's better to remove it from being advertised.

Also tune the way station and p2p client interface
limits are expressed to allow station + 2x p2p
client or station + p2p client + p2p go.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:28 +03:00
Michal Kazior
acd0b27bb1 ath10k: fix per-vif queue locking
Whenever any vdev was supposed to be paused all Tx
queues were stopped (except offchannel) instead of
only these associated with the given vdev.

This caused subtle issues with
multi-channel/multi-vif scenarios, e.g.
authentication of station vif could sometimes fail
depending on fw tx pause request timing.

Fixes: b4aa539dd8 ("ath10k: implement tx pause wmi event")
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:26 +03:00
Michal Kazior
f23e587e55 ath10k: update vdev ps state on start
Psmode can be forcefully enabled when vdev isn't
started. It isn't guaranteed that mac80211 will
re-issue psmode setting after vdev is started
unless actual bss_conf.ps value has changed.

Even if this doesn't fix any problems now it may
prevent future breakage.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:24 +03:00
Michal Kazior
d710e75d10 ath10k: fix hw roc expiration notifcation
The expiration function must not be called when
roc is explicitly cancelled by mac80211. However
since fcf9844636 ("ath10k: fix hw roc
expiration") the notification was never sent when
roc actually expired.

This fixes some P2P connection setup issues.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:22 +03:00
Michal Kazior
424f263014 ath10k: limit multi-vif ps more aggresivelly
Further testing proved that multi-channel AP+STA
on QCA6174 with RM.2.0-00088 should have powersave
force-disabled to avoid beacon misses/skipping on
either side which in turn could disrupt
communication.

Since AP never has arvif->ps don't even bother
checking it. Other combinations may be broken as
well so disallow powersave with multivif outright
unless firmware advertises otherwise.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:21 +03:00
Michal Kazior
835d56a10c ath10k: don't set cck/ofdm scan flags
mac80211 already does provide complete IEs for
Probe Requests for hw scan and ath10k firmware was
appending duplicate Supported Rates IEs
unnecessarily.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:19 +03:00
Vasanthakumar Thiagarajan
3c7e256a6d ath10k: Fix target to cpu address conversion logic
In commit 418ca5992e ("ath10k: Make target cpu address to
CE address conversion chip specific") mask 0x7fff is added
by mistake instead of 0x7ff. Fix this regression.

Fixes: 418ca5992e ("ath10k: Make target cpu address to CE address conversion chip specific")
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:17 +03:00
Bartosz Markowski
a052158aa9 ath10k: fix QCA61X4 boot up
commit a521ee983d ("ath10k: Add new reg_address/mask to hw register
table") broke QCA61x4 support by providing wrong
fw_indicator_address, which should have been 0x0003a028 instead of 0x00009028.

User experience was a failing boot up sequence (crashing device during
initialization):

[  181.663874] ath10k_pci 0000:02:00.0: enabling device (0000 -> 0002)
[  181.664787] ath10k_pci 0000:02:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[  181.688886] ath10k_pci 0000:02:00.0: device has crashed during init
[  181.688897] ath10k_pci 0000:02:00.0: failed to wait for target after cold reset: -70
[  181.688902] ath10k_pci 0000:02:00.0: failed to reset chip: -70
[  181.689774] ath10k_pci: probe of 0000:02:00.0 failed with error -70

Fix it by updating the address with correct value.

Fixes: a521ee983d ("ath10k: Add new reg_address/mask to hw register table")
Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2015-07-11 19:06:15 +03:00
Jens Axboe
77b5a08427 bcache: don't embed 'return' statements in closure macros
This is horribly confusing, it breaks the flow of the code without
it being apparent in the caller.

Signed-off-by: Jens Axboe <axboe@fb.com>
Acked-by: Christoph Hellwig <hch@lst.de>
2015-07-11 09:57:32 -06:00
Trond Myklebust
faa4a54f0b pNFS: Don't throw out valid layout segments
It is OK for layout segments to remain hashed even if no-one holds any
references to them, provided that the segments are still valid.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-07-11 16:16:17 +02:00
Trond Myklebust
bdc59cf233 pNFS: pnfs_roc_drain() fix a race with open
If a process reopens the file before we can send off the CLOSE/DELEGRETURN,
then pnfs_roc_drain() may end up waiting for a new set of layout segments
that are marked as return-on-close, but haven't yet been returned.

Fix this by only waiting for those layout segments that were invalidated in
pnfs_roc().

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-07-11 16:16:17 +02:00
Trond Myklebust
7f27392cd4 pNFS: Fix races between return-on-close and layoutreturn.
If one or more of the layout segments reports an error during I/O, then
we may have to send a layoutreturn to report the error back to the NFS
metadata server.
This patch ensures that the return-on-close code can detect the
outstanding layoutreturn, and not preempt it.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-07-11 16:16:16 +02:00
Trond Myklebust
df9cecc1a3 pNFS: pnfs_roc_drain should return 'true' when sleeping
Also clean up the case where we don't find a return-on-close layout segment.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-07-11 16:16:16 +02:00
Trond Myklebust
c5d73716e9 pNFS: Layoutreturn must invalidate all existing layout segments.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2015-07-11 16:16:16 +02:00
Thomas Gleixner
c4d029f2d4 tick/broadcast: Prevent NULL pointer dereference
Dan reported that the recent changes to the broadcast code introduced
a potential NULL dereference.

Add the proper check.

Fixes: e045431190 "tick/broadcast: Sanity check the shutdown of the local clock_event"
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-07-11 14:26:34 +02:00
Masanari Iida
145c37084e Doc: z8530book: Fix typo in API-z8530-sync-txdma-open.html
This patch fix a spelling typo found in API-z8530-sync-txdma-open.html.
It is because this file was generated from comment in source,
I have to fix comment in source.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:45:31 -07:00
Phil Sutter
8220ea2324 net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets
Reconsidering my commit 20462155 "net: inet_diag: export IPV6_V6ONLY
sockopt", I am not happy with the limitations it causes for socket
analysing code in userspace. Exporting the value only if it is set makes
it hard for userspace to decide whether the option is not set or the
kernel does not support exporting the option at all.

>From an auditor's perspective, the interesting question for listening
AF_INET6 sockets is: "Does it NOT have IPV6_V6ONLY set?" Because it is
the unexpected case. This patch allows to answer this question reliably.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:25:24 -07:00
David S. Miller
9d7b372f05 Merge branch 'be2net-next'
Sathya Perla says:

====================
be2net: patch set

Hi David, the following patch set has code cleanup patches, minor enhancements
and non-critical fixes. Pls consider applying to the net-next tree. Thanks!

Patch 1 removes duplicate code in be_setup_wol() routine making it simpler
and more readable.

Patch 2 fixes the the bridge mode return value for the ndo_bridge_getlink()
call. Instead of just relying on the SRIOV enabled state, the driver now
queries the FW, for the actual mode of bridge.

Patch 3 removes code for setting D0 power state as it's already done
in pci_enable_device()

Patch 4 fixes a bad return value in be_check_ufi_compatibility() routine
introduced by an earlier commit.

Patch 5 fixes a field in udp header being accessed while in network endian
format.

Patch 6 fixes the be_mcc_notify() routine to return an error status when
the FW/HW is in an error state.

Patch 7 fixes the be_cmd_rx_filter() routine to issue the RX_FILTER cmd
and not wait for a completion from the FW. If the FW/adapter
is in an error state, this change helps in not holding up the rtnl_lock
and keeping bottom halves disabled while the driver timesout waiting for
a response from the FW.

Patch 8 fixes the be_cmd_set_loopback() routine to issue the LOOPBACK cmd
and not wait for the FW completion while spin_lock_bh() is held on the
mcc_lock. As the cmd is always issued from ethtool in a process context,
it can sleep till the FW completion is received.

Patch 9 bumps up the driver version to 10.6.0.3
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:31 -07:00
Sathya Perla
a78dfcb384 be2net: bump up the driver version to 10.6.0.3
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:30 -07:00
Suresh Reddy
9c8559750c be2net: make SET_LOOPBACK_MODE cmd asynchrounous
The SET_LOOPBACK_MODE command is always issued from ethtool only in a
process context. So, while waiting for the cmd to complete, the driver
can sleep instead of holding spin_lock_bh() on the mcc_lock. This is done
by calling be_mcc_notify() instead of be_mcc_notify_wait() (that returns
only after the cmd completes while the MCCQ is locked).

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:30 -07:00
Suresh Reddy
8af65c2f4d be2net: make the RX_FILTER command asynchronous
This fix makes the RX_FILTER cmd asynchronous, i.e., the caller issues
this cmd and doesn't wait for a completion from the FW. If the FW/adapter
is in an error state, this change helps in not holding up the rtnl_lock
and keeping bottom halves disabled while the driver timesout waiting for
a response from the FW.

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:30 -07:00
Suresh Reddy
efaa408e96 be2net: return error status from be_mcc_notify()
When the adapter is in error state, return error from be_mcc_notify()
so that the caller routines need not sleep waiting for a response.

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:30 -07:00
Venkat Duvvuru
1645d99768 be2net: convert dest field in udp-hdr to host-endian
The "dest" field in the UDP-hdr of a TX skb is in network endian format.
Convert it to host endian before accessing it. The os2bmc patch,
mentioned below introduced this code.

Fixes: 760c295e0e ("be2net: Support for OS2BMC")
Signed-off-by: Venkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:29 -07:00
Vasundhara Volam
887a65c4ab be2net: fix wrong return value in be_check_ufi_compatibility()
In the commit a6e6ff6eee
("be2net: simplify UFI compatibility checking"), a return value of "-1"
was incorrectly used in place of "false". This patch fixes it.

Fixes: a6e6ff6eee ("be2net: simplify UFI compatibility checking")
Signed-off-by: Vasundhara Volam <vasundhara.volam@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:29 -07:00
Kalesh Purayil
bc23d6b7ab be2net: remove redundant D0 power state set
pci_enable_device() call sets device power state to D0; there is no need
doing it again.

Signed-off-by: Kalesh AP <kalesh.purayil@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:29 -07:00
Kalesh Purayil
ff9ed19d26 be2net: query FW to check if EVB is enabled
The current code assumes that bridge functionality (EVB) in the adapter
is enabled only when SR-IOV is enabled. This is not always true.
This patch uses the GET_HSW_CONFIG FW cmd to query this from the FW.

Signed-off-by: Kalesh AP <kalesh.purayil@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:29 -07:00
Kalesh Purayil
145155e786 be2net: remove duplicate code in be_setup_wol()
This change will make be_setup_wol() routine more compact and readable
by removing some duplicate code.

Signed-off-by: Kalesh AP <kalesh.purayil@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:24:29 -07:00
YOSHIFUJI Hideaki/吉藤英明
9131f3de24 ipv6: Do not iterate over all interfaces when finding source address on specific interface.
If outgoing interface is specified and the candidate address is
restricted to the outgoing interface, it is enough to iterate
over that given interface only.

Signed-off-by: YOSHIFUJI Hideaki <hideaki.yoshifuji@miraclelinux.com>
Acked-by: Erik Kline <ek@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:19:25 -07:00
Krzysztof Kozlowski
6979b9cf58 net: Drop owner assignment from platform_driver
platform_driver does not need to set an owner because
platform_driver_register() will set it.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:18:29 -07:00
David Thomson
239aa55b94 net: phy: Support setting polarity in marvell phy driver
Support manually setting the polarity to mdi or mdix

Signed-off-by: David Thomson <david.thomson@alliedtelesis.co.nz>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:17:32 -07:00
David Thomson
634ec36cc0 net: phy: Pass mdix ethtool setting through to phy driver
Pass the mdix setting from ethtool down to the phy driver, to allow
driver specific implementations of manually setting the polarity.

Signed-off-by: David Thomson <david.thomson@alliedtelesis.co.nz>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 23:17:32 -07:00
Satish Ashok
51ed7f3e7d bridge: mdb: allow the user to delete mdb entry if there's a querier
Until now when a querier was present static entries couldn't be deleted.
Fix this and allow the user to manipulate the mdb with or without a
querier.

Signed-off-by: Satish Ashok <sashok@cumulusnetworks.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-10 18:18:00 -07:00