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560,913 commits

Author SHA1 Message Date
Peter Ujfalusi
7ab388e85f ARM: davinci: Use platform_device_register_full() to create pdev for eDMA
Convert the eDMA platform device creation to use
struct platform_device_info XXXXXX __initconst and
platform_device_register_full()
This will allow us to cleanly specify the dma_mask for the devices in an
upcoming patch.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:11 +05:30
Peter Ujfalusi
b2c843a196 ARM/dmaengine: edma: Remove limitation on the number of eDMA controllers
Since the driver stack no longer depends on lookup with id number in a
global array of pointers, the limitation for the number of eDMAs are no
longer needed. We can handle as many eDMAs in legacy and DT boot as we have
memory for them to allocate the needed structures.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:11 +05:30
Peter Ujfalusi
ca304fa9bb ARM/dmaengine: edma: Public API to use private struct pointer
Instead of relying on indexes pointing to edma private date in the global
pointer array, pass the private data pointer via the public API.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:11 +05:30
Peter Ujfalusi
700c371913 ARM: common: edma: Internal API to use pointer to 'struct edma'
Merge the iomem into the 'struct edma' and change the internal (static)
functions to use pointer to the edma_cc instead of the ctlr number.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:11 +05:30
Peter Ujfalusi
dc9b60552f ARM/dmaengine: edma: Move of_dma_controller_register to the dmaengine driver
If the of_dma_controller is registered in the non dmaengine driver we could
have race condition:
the of_dma_controller has been registered, but the dmaengine driver is not
yet probed. Drivers requesting DMA channels during this window will fail
since we do not yet have dmaengine drivers registered.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:11 +05:30
Peter Ujfalusi
d4cb7f4042 ARM: davinci/common: Convert edma driver to handle one eDMA instance per driver
Currently we have one device created to handle all (maximum 2) eDMAs in the
system.
With this change all eDMA instance will have it's own device/driver.
This change is needed for further cleanups in the eDMA driver stack since
the one device/driver to handle all eDMAs in the system was not flexible
enough and prevents the upcoming work.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:11 +05:30
Peter Ujfalusi
8fa7ff4fc0 dmaengine: edma: Simplify and optimize the edma_execute path
The code path in edma_execute() and edma_callback() can be simplified
and make it more optimal.
There is not need to call in to edma_execute() when the transfer
has been finished for example.
Also the handling of missed/first or next batch of paRAMs can
be done in a more optimal way.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:57:10 +05:30
Peter Ujfalusi
d28c2b36d6 ARM: common: edma: Remove unused functions
We no longer have users for these functions so they can be removed.
Remove also unused enums from the header file.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:55:34 +05:30
Peter Ujfalusi
696d8b70c0 ARM: common: edma: Fix channel parameter for irq callbacks
In case when the interrupt happened for the second eDMA the channel
number was incorrectly passed to the client driver.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: <stable@vger.kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2015-10-14 19:55:34 +05:30
Sowmini Varadhan
62f57d05e2 crypto: pkcs7 - Fix unaligned access in pkcs7_verify()
On sparc, we see unaligned access messages on each modprobe[-r]:

Kernel unaligned access at TPC[6ad9b4] pkcs7_verify [..]
Kernel unaligned access at TPC[6a5484] crypto_shash_finup [..]
Kernel unaligned access at TPC[6a5390] crypto_shash_update [..]
Kernel unaligned access at TPC[10150308] sha1_sparc64_update [..]
Kernel unaligned access at TPC[101501ac] __sha1_sparc64_update [..]

These ware triggered by mod_verify_sig() invocations of pkcs_verify(), and
are are being caused by an unaligned desc at (sha1, digest_size is 0x14)
        desc = digest + digest_size;

To fix this, pkcs7_verify needs to make sure that desc is pointing
at an aligned value past the digest_size, and kzalloc appropriately,
taking alignment values into consideration.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:38 +08:00
LABBE Corentin
5a4eea2658 crypto: ux500 - Use devm_xxx() managed function
Using the devm_xxx() managed function to stripdown the error
and remove code.
In the same time, we replace request_mem_region/ioremap by the unified
devm_ioremap_resource() function.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:38 +08:00
LABBE Corentin
b0e8b3417a crypto: atmel - use devm_xxx() managed function
Using the devm_xxx() managed function to stripdown the error and remove
code.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:38 +08:00
Arnd Bergmann
dc97fa0232 crypto: mxs-dcp - mxs-dcp is an stmp device
The mxs-dcp driver relies on the stmp_reset_block() helper function, which
is provided by CONFIG_STMP_DEVICE. This symbol is always set on MXS,
but the driver can now also be built for MXC (i.MX6), which results
in a built error if no other driver selects STMP_DEVICE:

drivers/built-in.o: In function `mxs_dcp_probe':
vf610-ocotp.c:(.text+0x3df302): undefined reference to `stmp_reset_block'

This adds the 'select', like all other stmp drivers have it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: a2712e6c75 ("crypto: mxs-dcp - Allow MXS_DCP to be used on MX6SL")
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:37 +08:00
Daniel Thompson
b47c9fab25 ARM: dts: stm32f429: Adopt STM32 RNG driver
New bindings and driver have been created for STM32 series parts. This
patch integrates this changes.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:37 +08:00
Daniel Thompson
c6a97c42e3 hwrng: stm32 - add support for STM32 HW RNG
Add support for STMicroelectronics STM32 random number generator.

The config value defaults to N, reflecting the fact that STM32 is a
very low resource microcontroller platform and unlikely to be targeted
by any "grown up" defconfigs.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:36 +08:00
Daniel Thompson
ff90900a4b dt-bindings: Document the STM32 HW RNG bindings
This adds documentation of device tree bindings for the STM32 hardware
random number generator.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:26 +08:00
Russell King
a6479ea487 crypto: marvell/cesa - factor out common import/export functions
As all the import functions and export functions are virtually
identical, factor out their common parts into a generic
mv_cesa_ahash_import() and mv_cesa_ahash_export() respectively.  This
performs the actual import or export, and we pass the data pointers and
length into these functions.

We have to switch a % const operation to do_div() in the common import
function to avoid provoking gcc to use the expensive 64-bit by 64-bit
modulus operation.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:18 +08:00
Russell King
c3bf02a22c crypto: marvell/cesa - fix wrong hash results
Attempting to use the sha1 digest for openssh via openssl reveals that
the result from the hash is wrong: this happens when we export the
state from one socket and import it into another via calling accept().

The reason for this is because the operation is reset to "initial block"
state, whereas we may be past the first fragment of data to be hashed.

Arrange for the operation code to avoid the initialisation of the state,
thereby preserving the imported state.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:18 +08:00
Russell King
e72f407ee7 crypto: marvell/cesa - initialise struct mv_cesa_ahash_req
When a AF_ALG fd is accepted a second time (hence hash_accept() is
used), hash_accept_parent() allocates a new private context using
sock_kmalloc().  This context is uninitialised.  After use of the new
fd, we eventually end up with the kernel complaining:

marvell-cesa f1090000.crypto: dma_pool_free cesa_padding, c0627770/0 (bad dma)

where c0627770 is a random address.  Poisoning the memory allocated by
the above sock_kmalloc() produces kernel oopses within the marvell hash
code, particularly the interrupt handling.

The following simplfied call sequence occurs:

hash_accept()
  crypto_ahash_export()
    marvell hash export function
  af_alg_accept()
    hash_accept_parent()	<== allocates uninitialised struct hash_ctx
  crypto_ahash_import()
    marvell hash import function

hash_ctx contains the struct mv_cesa_ahash_req in its req.__ctx member,
and, as the marvell hash import function only partially initialises
this structure, we end up with a lot of members which are left with
whatever data was in memory prior to sock_kmalloc().

Add zero-initialisation of this structure.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Boris Brezillon <boris.brezillon@free-electronc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:18 +08:00
Russell King
9f5594c91e crypto: marvell/cesa - fix stack smashing in marvell/hash.c
Several of the algorithms in marvell/hash.c have a statesize of zero.
When an AF_ALG accept() on an already-accepted file descriptor to
calls into hash_accept(), this causes:

	char state[crypto_ahash_statesize(crypto_ahash_reqtfm(req))];

to be zero-sized, but we still pass this to:

	err = crypto_ahash_export(req, state);

which proceeds to write to 'state' as if it was a "struct md5_state",
"struct sha1_state" etc.  Add the necessary initialisers for the
.statesize member.

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:17 +08:00
Thomas Petazzoni
c4d007bcb4 MAINTAINERS: add maintainers for the Marvell Crypto driver
A new crypto driver for Marvell ARM platforms was added in
drivers/crypto/marvell/ as part of commit f63601fd61 ("crypto:
marvell/cesa - add a new driver for Marvell's CESA"). This commit adds
the relevant developers to the list of maintainers.

Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Arnaud Ebalard <arno@natisbad.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:17 +08:00
Haren Myneni
ea0b3984c1 crypto: 842 - Add CRC and validation support
This patch adds CRC generation and validation support for nx-842.
Add CRC flag so that nx842 coprocessor includes CRC during compression
and validates during decompression.

Also changes in 842 SW compression to append CRC value at the end
of template and checks during decompression.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:17 +08:00
Alexander Kuleshov
f5128432b0 crypto: jitterentropy - remove unnecessary information from a comment
The clocksource does not provide clocksource_register() function since
f893598 commit (clocksource: Mostly kill clocksource_register()), so
let's remove unnecessary information about this function from a comment.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Suggested-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:16 +08:00
Tadeusz Struk
22287b0b59 crypto: akcipher - Changes to asymmetric key API
Setkey function has been split into set_priv_key and set_pub_key.
Akcipher requests takes sgl for src and dst instead of void *.
Users of the API i.e. two existing RSA implementation and
test mgr code have been updated accordingly.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:16 +08:00
Tadeusz Struk
2d4d1eea54 lib/mpi: Add mpi sgl helpers
Add mpi_read_raw_from_sgl and mpi_write_to_sgl helpers.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-10-14 22:23:00 +08:00
Gabriel de Perthuis
2163e7b38f kconfig/merge_config.sh: Accept a single file
merge_config.sh can usefully be applied to a single file.
It implicitly merges with the default configuration.

Signed-off-by: Gabriel de Perthuis <g2p.code@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 16:19:37 +02:00
Gabriel de Perthuis
ed94fea5ba kconfig/merge_config.sh: Support KCONFIG_CONFIG
All make targets support $KCONFIG_CONFIG because they
run scripts/kconf.  Make sure merge_config.sh accesses the
correct file in all cases.

Previously this script broke in two different code paths,
one for targets like kvmconfig (which use merge_config.sh -m
then call a target that respects KCONFIG_CONFIG) and one for
direct use of the script without -m, which called make rules
that edit KCONFIG_CONFIG but verified a different file.

Signed-off-by: Gabriel de Perthuis <g2p.code@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 16:19:33 +02:00
Robert Baldyga
897ee0e85e usb: gadget: f_sourcesink: fix function params handling
Move function parameters to struct f_sourcesink to make them per instance
instead of having them as global variables. Since we can have multiple
instances of USB function we also want to have separate set of parameters
for each instance.

Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-10-14 09:11:12 -05:00
Ingo Molnar
c7d77a7980 Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-10-14 16:05:18 +02:00
Kővágó, Zoltán
8a53554e12 x86/efi: Fix multiple GOP device support
When multiple GOP devices exists, but none of them implements
ConOut, the code should just choose the first GOP (according to
the comments). But currently 'fb_base' will refer to the last GOP,
while other parameters to the first GOP, which will likely
result in a garbled display.

I can reliably reproduce this bug using my ASRock Z87M Extreme4
motherboard with CSM and integrated GPU disabled, and two PCIe
video cards (NVidia GT640 and GTX980), booting from efi-stub
(booting from grub works fine).  On the primary display the
ASRock logo remains and on the secondary screen it is garbled
up completely.

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: <stable@vger.kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1444659236-24837-2-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-10-14 16:02:43 +02:00
yankejian
4568637f7a net: hisilicon: supports promisc mode
this patch adds support to set promisc mode. it configs the queue on
init seq  when it is on promisc mode.and being enabled or disabled promisc
mode by upper level user.

Signed-off-by: yankejian <yankejian@huawei.com>
Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-14 06:52:48 -07:00
James Liao
e34573c95a arm64: dts: mt8173: Add clocks for SCPSYS unit
Add clocks needed by Mediatek VENC and VENC_LT power domianis.
These clocks were needed by accessing subsystem's registers,
so they need to be enabled before power on these subsystems.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-10-14 15:43:13 +02:00
Marek Szyprowski
09a75e8577 usb: dwc2: refactor common low-level hw code to platform.c
DWC2 module on some platforms needs three additional hardware
resources: phy controller, clock and power supply. All of them must be
enabled/activated to properly initialize and operate. This was initially
handled in s3c-hsotg driver, which has been converted to 'gadget' part
of dwc2 driver. Unfortunately, not all of this code got moved to common
platform code, what resulted in accessing DWC2 registers without
enabling low-level hardware resources. This fails for example on Exynos
SoCs. This patch moves all the code for managing those resources to
common platform.c file and provides convenient wrappers for controlling
them.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Tested-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-10-14 08:40:15 -05:00
Marek Szyprowski
758ed196fc usb: dwc2: remove no longer needed init_mutex
init_mutex is a leftover from the time, when s3c-hsotg driver did not
implement proper pull up/down control and emulated it by enabling
enabling/disabling usb phy. Proper pull up/down control has been added
by commit 5b9451f8c4 ("usb: dwc2: gadget:
use soft-disconnect udc feature in pullup() method"), so init_muxtex can
be removed now to avoid potential deadlocks with other locks.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Tested-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-10-14 08:39:17 -05:00
Yingjoe Chen
0cda07001a ARM: mediatek: add smp bringup code
Add support for booting secondary CPUs on mt6589, mt8127
and mt8135.

Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-10-14 15:34:44 +02:00
Matthias Brugger
9821e545c5 ARM: mediatek: enable gpt6 on boot up to make arch timer working
We enable GTP6 which ungates the arch timer clock.
In the future this should be done in the bootloader.

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
2015-10-14 15:34:44 +02:00
James Liao
41b3e0f067 soc: mediatek: Fix random hang up issue while kernel init
In kernel late init, it turns off all unused clocks, which
needs to access subsystem registers such as VENC and VENC_LT.

Accessing MT8173 VENC registers needs two top clocks, mm_sel and
venc_sel. Accessing VENC_LT registers needs mm_sel and venclt_sel.
So we need to keep these clocks on before accessing their registers.

This patch keeps venc_sel / venclt_sel clock on when
VENC / VENC_LT's power is on, to prevent system hang up while
accessing its registeres.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-10-14 15:34:43 +02:00
James Liao
67e56c5651 arm64: dts: mt8173: Add subsystem clock controller device nodes
This patch adds device nodes providing subsystem clocks on MT8173,
includes mmsys, imgsys, vdecsys, vencsys and vencltsys.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2015-10-14 15:24:16 +02:00
Dan Williams
dfddb969ed iommu/vt-d: Switch from ioremap_cache to memremap
In preparation for deprecating ioremap_cache() convert its usage in
intel-iommu to memremap.  This also eliminates the mishandling of the
__iomem annotation in the implementation.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2015-10-14 15:22:06 +02:00
Jon Paul Maloy
0f8b8e28fb tipc: eliminate risk of stalled link synchronization
In commit 6e498158a8 ("tipc: move link synch and failover to link aggregation level")
we introduced a new mechanism for performing link failover and
synchronization. We have now detected a bug in this mechanism.

During link synchronization we use the arrival of any packet on
the tunnel link to trig a check for whether it has reached the
synchronization point or not. This has turned out to be too
permissive, since it may cause an arriving non-last SYNCH packet to
end the synch state, just to see the next SYNCH packet initiate a
new synch state with a new, higher synch point. This is not fatal,
but should be avoided, because it may significantly extend the
synchronization period, while at the same time we are not allowed
to send NACKs if packets are lost. In the worst case, a low-traffic
user may see its traffic stall until a LINK_PROTOCOL state message
trigs the link to leave synchronization state.

At the same time, LINK_PROTOCOL packets which happen to have a (non-
valid) sequence number lower than the tunnel link's rcv_nxt value will
be consistently dropped, and will never be able to resolve the situation
described above.

We fix this by exempting LINK_PROTOCOL packets from the sequence number
check, as they should be. We also reduce (but don't completely
eliminate) the risk of entering multiple synchronization states by only
allowing the (logically) first SYNCH packet to initiate a synchronization
state. This works independently of actual packet arrival order.

Fixes: commit 6e498158a8 ("tipc: move link synch and failover to link aggregation level")

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Acked-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-14 06:06:40 -07:00
Ingo Molnar
e9363deeb2 perf/core improvements and fixes:
User visible:
 
 - Use the alternative with the most descriptive filename containing
   a vmlinux file for a given build-id, providing a better title line
   for tools such as 'annotate' (Arnaldo Carvalho de Melo)
 
 - Remove help messages about previous right and left arrow keybidings, that
   were repurposed for horizontal scrolling (Arnaldo Carvalho de Melo)
 
 - Inform how to reset the symbol filter in the hists browser (top & report)
   (Arnaldo Carvalho de Melo)
 
 - Add 'm' key for context menu display in the hists browser, that became
   inacessible with the repurposing of the right arrow key for horizontal
   scrolling (Namhyung Kim)
 
 - Use debug_frame for callchains if eh_frame is unusable (Rabin Vicent)
 
 Build fixes:
 
 - Fix strict-aliasing breakage with gcc 4.4 in the READ_ONCE/WRITE_ONCE code
   adopted from the kernel tree, that builds with -fno-strict-aliasing while
   tools/perf/ uses -Wstrict-aliasing=3 (Jiri Olsa)
 
 - Fix unw_word_t pointer casts in code using libunwind for callchains,
   fixing the build in at least 32-bit MIPS systems (Rabin Vicent)
 
 - Workaround cross compile build problems related to fixdep (Jiri Olsa)
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

User visible changes:

  - Use the alternative with the most descriptive filename containing
    a vmlinux file for a given build-id, providing a better title line
    for tools such as 'annotate'. (Arnaldo Carvalho de Melo)

  - Remove help messages about previous right and left arrow keybidings, that
    were repurposed for horizontal scrolling. (Arnaldo Carvalho de Melo)

  - Inform how to reset the symbol filter in the hists browser. (top & report)
    (Arnaldo Carvalho de Melo)

  - Add 'm' key for context menu display in the hists browser, that became
    inacessible with the repurposing of the right arrow key for horizontal
    scrolling. (Namhyung Kim)

  - Use debug_frame for callchains if eh_frame is unusable. (Rabin Vicent)

Build fixes:

  - Fix strict-aliasing breakage with gcc 4.4 in the READ_ONCE/WRITE_ONCE code
    adopted from the kernel tree, that builds with -fno-strict-aliasing while
    tools/perf/ uses -Wstrict-aliasing=3. (Jiri Olsa)

  - Fix unw_word_t pointer casts in code using libunwind for callchains,
    fixing the build in at least 32-bit MIPS systems. (Rabin Vicent)

  - Work around cross compile build problems related to fixdep. (Jiri Olsa)

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-10-14 15:06:33 +02:00
Paolo Abeni
02a6d6136f Revert "ipv4/icmp: redirect messages can use the ingress daddr as source"
Revert the commit e2ca690b65 ("ipv4/icmp: redirect messages
can use the ingress daddr as source"), which tried to introduce a more
suitable behaviour for ICMP redirect messages generated by VRRP routers.
However RFC 5798 section 8.1.1 states:

    The IPv4 source address of an ICMP redirect should be the address
    that the end-host used when making its next-hop routing decision.

while said commit used the generating packet destination
address, which do not match the above and in most cases leads to
no redirect packets to be generated.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-14 06:01:07 -07:00
Thiago Macieira
d1b0dc90ab Update the buildsystem for KConfig finding Qt
The buildsystem will now only search for Qt 4 and Qt 5. Support for Qt 2
and 3 was dropped in the previous commits (Qt 3 was EOL'ed in 2010 or
so...).

For Qt 5, to be future-proof with the future direction notice appearing
in the 5.5 release, C++11 support is automatically enabled.

Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 15:00:25 +02:00
Boris Barbulovski
b4ff1de3b8 Port xconfig to Qt5 - Update copyright.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 15:00:25 +02:00
Boris Barbulovski
ee7298fbc0 Port xconfig to Qt5 - Fix goParent issue.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 15:00:25 +02:00
Boris Barbulovski
5df9da9df2 Port xconfig to Qt5 - on Back clicked, deselect old item.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 15:00:25 +02:00
Boris Barbulovski
76d53cbbae Port xconfig to Qt5 - Add(back) one click checkbox toggle.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 14:59:04 +02:00
Boris Barbulovski
e336b9f132 Port xconfig to Qt5 - Add(back) lineedit editing.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 14:59:04 +02:00
Boris Barbulovski
5c60014b4e Port xconfig to Qt5 - Remove some commented code.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 14:59:04 +02:00
Boris Barbulovski
b3c48f964c Port xconfig to Qt5 - Source format.
Signed-off-by: Boris Barbulovski <bbarbulovski@gmail.com>
Signed-off-by: Thiago Macieira <thiago.macieira@intel.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
2015-10-14 14:59:03 +02:00