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2015-10-08bpf: clear sender_cpu before xmitAlexei Starovoitov
Similar to commit c29390c6dfee ("xps: must clear sender_cpu before forwarding") the skb->sender_cpu needs to be cleared before xmit. Fixes: 3896d655f4d4 ("bpf: introduce bpf_clone_redirect() helper") Signed-off-by: Alexei Starovoitov <ast@plumgrid.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08act_mirred: clear sender cpu before sending to txWANG Cong
Similar to commit c29390c6dfee ("xps: must clear sender_cpu before forwarding") the skb->sender_cpu needs to be cleared when moving from Rx Tx, otherwise kernel could crash. Fixes: 2bd82484bb4c ("xps: fix xps for stacked devices") Cc: Eric Dumazet <edumazet@google.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Cong Wang <cwang@twopensource.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08af_unix: constify the sock parameter in unix_sk()Paul Moore
Make unix_sk() just like inet[6]_sk() by constify'ing the sock parameter. Signed-off-by: Paul Moore <pmoore@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08ASoC: da7213: Correct units description of dmic-clkrateAdam Thomson
Description previously stated MHz whereas the resolution is in Hz. This has now has been updated to align with reality. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-08ASoC: Intel: Skylake: Modify the log levelVinod Koul
dev_info is too noisy for tplg wiget loading, so move it to debug level Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-08mmc: host: omap_hsmmc: Fix MMC for omap3 legacy bootingTony Lindgren
Starting with commit 7d607f917008 ("mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc") MMC on omap3 stopped working for legacy booting. This is because legacy booting sets up some of the resource in the platform init code, and for optional regulators always seem to return -EPROBE_DEFER for the legacy booting. Let's fix the issue by checking for device tree based booting for now. Then when omap3 boots in device tree only mode, this patch can be just reverted. Fixes: 7d607f917008 ("mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc") Cc: Felipe Balbi <balbi@ti.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-08Revert "mmc: host: omap_hsmmc: use regulator_is_enabled to find pbias status"Tony Lindgren
This reverts commit c55d7a0553643a7e8f120688b82b594471084d3c. Without reverting this commit we get "unbalanced disables for pbias_mmc_omap4" errors on omap4430. It seems that 4430 and 4460 behave in a different way for the PBIAS regulator registers and until that has been debugged further we cannot rely on the regulator status registers in hardare on 4430. Fixes: 7d607f917008 ("mmc: host: omap_hsmmc: use devm_regulator_get_optional() for vmmc") Cc: Felipe Balbi <balbi@ti.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-10-07Merge branch 'stable/for-jens-4.3' of ↵Jens Axboe
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus Konrad writes: Please git pull an update branch to your 'for-4.3/drivers' branch (which oddly I don't see does not have the previous pull?) git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen.git stable/for-jens-4.3 which has two fixes - one where we use the Xen blockfront EFI driver and don't release all the requests, the other if the allocation of resources for a particular state failed - we would go back 'Closing' and assume that an structure would be allocated while in fact it may not be - and crash.
2015-10-07swiotlb: Enable it under x86 PAEChristian Melki
Most distributions end up enabling SWIOTLB already with 32-bit kernels due to the combination of CONFIG_HYPERVISOR_GUEST|CONFIG_XEN=y as those end up requiring the SWIOTLB. However for those that are not interested in virtualization and run in 32-bit they will discover that: "32-bit PAE 4.2.0 kernel (no IOMMU code) would hang when writing to my USB disk. The kernel spews million(-ish messages per sec) to syslog, effectively "hanging" userspace with my kernel. Oct 2 14:33:06 voodoochild kernel: [ 223.287447] nommu_map_sg: overflow 25dcac000+1024 of device mask ffffffff Oct 2 14:33:06 voodoochild kernel: [ 223.287448] nommu_map_sg: overflow 25dcac000+1024 of device mask ffffffff Oct 2 14:33:06 voodoochild kernel: [ 223.287449] nommu_map_sg: overflow 25dcac000+1024 of device mask ffffffff ... etc ..." Enabling it makes the problem go away. N.B. With a6dfa128ce5c414ab46b1d690f7a1b8decb8526d "config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected" we also have the important part of the SG macros enabled to make this work properly - in case anybody wants to backport this patch. Reported-and-Tested-by: Christian Melki <christian.melki@t2data.com> Signed-off-by: Christian Melki <christian.melki@t2data.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2015-10-07xen-blkfront: check for null drvdata in blkback_changed (XenbusStateClosing)Cathy Avery
xen-blkfront will crash if the check to talk_to_blkback() in blkback_changed()(XenbusStateInitWait) returns an error. The driver data is freed and info is set to NULL. Later during the close process via talk_to_blkback's call to xenbus_dev_fatal() the null pointer is passed to and dereference in blkfront_closing. CC: stable@vger.kernel.org Signed-off-by: Cathy Avery <cathy.avery@oracle.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2015-10-07Merge tag 'asoc-fix-v4.3-rc4' of ↵Takashi Iwai
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.3 Quite a few fixes here but they're all very small and driver specific, none of them really stand out if you aren't using the relevant hardware but they're all useful if you do happen to have an affected device.
2015-10-073w-9xxx: don't unmap bounce buffered commandsChristoph Hellwig
3w controller don't dma map small single SGL entry commands but instead bounce buffer them. Add a helper to identify these commands and don't call scsi_dma_unmap for them. Based on an earlier patch from James Bottomley. Fixes: 118c85 ("3w-9xxx: fix command completion race") Reported-by: Tóth Attila <atoth@atoth.sote.hu> Tested-by: Tóth Attila <atoth@atoth.sote.hu> Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
2015-10-07Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "This addresses a couple of issues found with RT, a broken initrd message in the console log and a simple performance fix for some MMC workloads. Summary: - A couple of locking fixes for RT kernels - Avoid printing bogus initrd warnings when initrd isn't present - Performance fix for random mmap file readahead - Typo fix" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: replace read_lock to rcu lock in call_break_hook arm64: Don't relocate non-existent initrd arm64: convert patch_lock to raw lock arm64: readahead: fault retry breaks mmap file read random detection arm64: debug: Fix typo in debug-monitors.c
2015-10-07Merge tag 'fbdev-fixes-4.3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev fixes from Tomi Valkeinen: - fbdev: Minor fixes to broadsheetfb, fsl-diu-fb, mb862xxfb, tridentfb, omapfb - display-timing: Fix memory leak in error path * tag 'fbdev-fixes-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: video: of: fix memory leak fbdev: broadsheetfb: fix memory leak OMAPDSS: panel-sony-acx565akm: Export OF module alias information fbdev: omap2: connector-dvi: use of_get_i2c_adapter_by_node interface tridentfb: Fix set_lwidth on TGUI9440 and CYBER9320 tridentfb: fix hang on Blade3D with CONFIG_CC_OPTIMIZE_FOR_SIZE video: fbdev: mb862xx: Fix module autoload for OF platform driver video: fbdev: fsl: Fix the sleep function for FSL DIU module
2015-10-07Merge tag 'perf-urgent-for-mingo' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fix from Arnaldo Carvalho de Melo: - Fix build break on (at least) powerpc due to sample_reg_masks, not being available for linking. (Sukadev Bhattiprolu) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-10-07Merge remote-tracking branches 'asoc/fix/tlv320aic3x' and 'asoc/fix/wm8962' ↵Mark Brown
into asoc-linus
2015-10-07Merge remote-tracking branches 'asoc/fix/db1200', 'asoc/fix/dwc', ↵Mark Brown
'asoc/fix/imx-ssi', 'asoc/fix/maintainers', 'asoc/fix/rt5645', 'asoc/fix/sgtl5000' and 'asoc/fix/tas2552' into asoc-linus
2015-10-07ASoC: Intel: Skylake: Initialize NHLT tableJeeja KP
Load and Initialize Non HDA Link Table in Skylake driver to get platform configuration. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: Add DSP support and enable itJeeja KP
If processing pipe capability is supported, add DSP support. Adds initialization/free/suspend/resume DSP functionality. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: Initialize and load DSP controlsJeeja KP
Initialize and creates DSP controls if processing pipe capability is supported by HW. Updates the dma_id, hw_params to module param to be used when DSP module has to be configured. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: Add topology core init and handlersVinod Koul
The SKL driver does not code DSP topology in driver. It uses the newly added ASoC topology core to parse the topology information (controls, widgets and map) from topology binary. Each topology element passed private data which contains information that driver used to identify the module instance within firmware and send IPCs for that module to DSP firmware along with parameters. This patch adds init routine to invoke topology load and callback for topology creation. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: Add FE and BE hw_params handlingVinod Koul
For FE and BE, the PCM parameters come from FE and BE hw_params values passed. For a FE we convert the FE params to DSP expected module format and pass to DSP. For a BE we need to find the gateway settings (i2s/PDM) to be applied. These are queried from NHLT table and applied. Further for BE based on direction the settings are applied as either source or destination parameters. These helpers here allow the format to be calculated and queried as per firmware format. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: add DSP platform widget event handlersVinod Koul
The Skylake driver topology model tries to model the firmware rule for pipeline and module creation. The creation rule is: - Create Pipe - Add modules to Pipe - Connect the modules (bind) - Start the pipes Similarly destroy rule is: - Stop the pipe - Disconnect it (unbind) - Delete the pipe In driver we use Mixer, as there will always be ONE mixer in a pipeline to model a pipe. The modules in pipe are modelled as PGA widgets. The DAPM sequencing rules (mixer and then PGA) are used to create the sequence DSP expects as depicted above, and then widget handlers for PMU and PMD events help in that. This patch adds widget event handlers for PRE/POST PMU and PRE/POST PMD event for mixer and pga modules. These event handlers invoke pipeline creation, destroy, module creation, module bind, unbind and pipeline bind unbind Event handler sequencing is implement to target the DSP FW sequence expectations to enable path from source to sink pipe for Playback/Capture. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: Add module configuration helpersJeeja KP
To configure a module, driver needs to send input and output PCM params for a module in DSP. The FE PCM params come from hw_params ie from user, for a BE they also come from hw_params but from BE-link fixups. So based on PCM params required driver has to find a converter module (src/updown/format) and then do the conversion and calculate PCM params in these pipelines In this patch we add the helper modules which allow driver to do these calculations. Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: Intel: Skylake: Add pipe and modules handlersJeeja KP
SKL driver needs to instantiate pipelines and modules in the DSP. The topology in the DSP is modelled as DAPM graph with a PGA representing a module instance and mixer representing a pipeline for a group of modules along with the mixer itself. Here we start adding building block for handling these. We add resource checks (memory/compute) for pipelines, find the modules in a pipeline, init modules in a pipe and lastly bind/unbind modules in a pipe These will be used by pipe event handlers in subsequent patches Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: da7213: Add bindings documentation for codec driverAdam Thomson
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: da7213: Add support to handle mclk data provided to driverAdam Thomson
Driver now can make use of mclk data, if provided, to set, enable and disable the clock source. As part of this, the choice to enable clock squaring is dealt with as part of dai_sysclk() call rather than as platform data. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: da7213: Add DT support to codec driverAdam Thomson
This patch adds support for DT bindings in the codec driver. As part of this support, the mclk data can now be provided and used to control the mclk during codec operation. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07drm/amdgpu: fix 32-bit compiler warningArnd Bergmann
The new amdgpu driver passes a user space pointer in a 64-bit structure member, which is the correct way to do it, but it attempts to directly cast it to a __user pointer in the kernel, which causes a warning in three places: drm/amd/amdgpu/amdgpu_cs.c: In function 'amdgpu_cs_parser_init': drm/amd/amdgpu/amdgpu_cs.c:180:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] chunk_array_user = (uint64_t __user *)(cs->in.chunks); This changes all three to add an intermediate cast to 'unsigned long' as other drivers do. This avoids the warning and works correctly on both 32-bit and 64-bit architectures. Fixes: e60b344f6c0eff ("drm/amdgpu: optimize amdgpu_parser_init") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-07perf tools: Fix build break on powerpc due to sample_reg_masksSukadev Bhattiprolu
perf_regs.c does not get built on Powerpc as CONFIG_PERF_REGS is false. So the weak definition for 'sample_regs_masks' doesn't get picked up. Adding perf_regs.o to util/Build unconditionally, exposes a redefinition error for 'perf_reg_value()' function (due to the static inline version in util/perf_regs.h). So use #ifdef HAVE_PERF_REGS_SUPPORT' around that function. Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Cc: Stephane Eranian <eranian@google.com> Cc: linuxppc-dev@ozlabs.org Link: http://lkml.kernel.org/r/20150930182836.GA27858@us.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-10-07Merge tag 'regmap-fix-v4.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fixes from Mark Brown: "A couple of fixes for the debugfs information on the register map, fixing issues with very small reads potentially causing underflows and wraparounds" * tag 'regmap-fix-v4.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: debugfs: Don't bother actually printing when calculating max length regmap: debugfs: Ensure we don't underflow when printing access masks
2015-10-07Merge tag 'spi-fix-v4.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A couple of very minor fixes, one for error handling in the Davinci driver probe function and another making the Renesas sh-msiof DT binding documentation correspond to what's actually implemented" * tag 'spi-fix-v4.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: sh-msiof: Match renesas,rx-fifo-size in DT bindings doc with driver spi: davinci: fix handling platform_get_irq result
2015-10-07Merge tag 'regulator-fix-v4.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Two fixes here, one device specific fix for axp20x and a core fix for cases where one regulator is supplying another which broke probe deferral, substituting in a dummy regulator too aggressively" * tag 'regulator-fix-v4.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Handle probe deferral from DT when resolving supplies regulator: axp20x: Fix enable bit indexes for DCDC4 and DCDC5
2015-10-07Merge branch 'ovs-ct-fixes'David S. Miller
Joe Stringer says: ==================== OVS conntrack fixes for net The userspace side of the Open vSwitch conntrack changes is currently undergoing review, which has highlighted some minor bugs in the existing conntrack implementation in the kernel, as well as pointing out some future-proofing that can be done on the interface to reduce the need for additional compatibility code in future. The biggest changes here are to the userspace API for the ct_state match field and the CT action. This series proposes to firstly extend the ct_state match field to 32 bits, ensuring to reject any currently unsupported bits. Secondly, rather than representing CT action flags within a 32-bit field, simply use a netlink attribute as presence of the single flag that is defined today. This also serves to reject unsupported ct action flag bits. v4: Use 12-character abbreviated hashes in commit messages. v3: Fully acked. v2: Address minor style feedback, add acks. v1: Initial post. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07openvswitch: Change CT_ATTR_FLAGS to CT_ATTR_COMMITJoe Stringer
Previously, the CT_ATTR_FLAGS attribute, when nested under the OVS_ACTION_ATTR_CT, encoded a 32-bit bitmask of flags that modify the semantics of the ct action. It's more extensible to just represent each flag as a nested attribute, and this requires no additional error checking to reject flags that aren't currently supported. Suggested-by: Ben Pfaff <blp@nicira.com> Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07openvswitch: Extend ct_state match field to 32 bitsJoe Stringer
The ct_state field was initially added as an 8-bit field, however six of the bits are already being used and use cases are already starting to appear that may push the limits of this field. This patch extends the field to 32 bits while retaining the internal representation of 8 bits. This should cover forward compatibility of the ABI for the foreseeable future. This patch also reorders the OVS_CS_F_* bits to be sequential. Suggested-by: Jarno Rajahalme <jrajahalme@nicira.com> Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07openvswitch: Reject ct_state unsupported bitsJoe Stringer
Previously, if userspace specified ct_state bits in the flow key which are currently undefined (and therefore unsupported), then they would be ignored. This could cause unexpected behaviour in future if userspace is extended to support additional bits but attempts to communicate with the current version of the kernel. This patch rectifies the situation by rejecting such ct_state bits. Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action" Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07openvswitch: Ensure flow is valid before executing ctJoe Stringer
The ct action uses parts of the flow key, so we need to ensure that it is valid before executing that action. Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action" Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07openvswitch: Fix skb leak in ovs_fragment()Joe Stringer
If ovs_fragment() was unable to fragment the skb due to an L2 header that exceeds the supported length, skbs would be leaked. Fix the bug. Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action" Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07openvswitch: Fix typos in CT headersJoe Stringer
These comments hadn't caught up to their implementations, fix them. Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action" Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07Merge branch 'dsa-unbind'David S. Miller
Neil Armstrong says: ==================== net: dsa: complete and fix the dsa unbinding In order to cleanly unbind the dsa core, either as a module removal, or a platform device unbind, switch the allocation the their devm_ counterparts and complete the destroy functions. First, the missing kfree were added, the remove function were completed then kfree were removed in favor to devm_ calls. The last patch is an way to cleanly exit the probe when no switch is found in the discover process. The patches are based on the current net. v3: - make checkpatch happy with 1/5 & 5/5 - fix 5/5 exit path with a goto ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07net: dsa: exit probe if no switch were foundNeil Armstrong
If no switch were found in dsa_setup_dst, return -ENODEV and exit the dsa_probe cleanly. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07net: dsa: switch to devm_ calls and remove kfree callsNeil Armstrong
Now the kfree calls exists in the the remove functions, remove them in all places except the of_probe functions and replace allocation calls with their devm_ counterparts. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07net: dsa: complete dsa_switch_destroyNeil Armstrong
When unbinding dsa, complete the dsa_switch_destroy to unregister the fixed link phy then cleanly unregister and destroy the net devices. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07net: dsa: add missing dsa_switch mdiobus removeNeil Armstrong
To prevent memory leakage on unbinding, add missing mdiobus unregister and unallocation calls. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07net: dsa: add missing kfree on removeNeil Armstrong
To prevent memory leakage on unbinding, add missing kfree calls. Includes minor cosmetic change to make patch clean. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07net: Fix vti use case with oif in dst lookups for IPv6David Ahern
It occurred to me yesterday that 741a11d9e4103 ("net: ipv6: Add RT6_LOOKUP_F_IFACE flag if oif is set") means that xfrm6_dst_lookup needs the FLOWI_FLAG_SKIP_NH_OIF flag set. This latest commit causes the oif to be considered in lookups which is known to break vti. This explains why 58189ca7b274 did not the IPv6 change at the time it was submitted. Fixes: 42a7b32b73d6 ("xfrm: Add oif to dst lookups") Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-07ASoC: rsnd: Remove obsolete platform data supportGeert Uytterhoeven
Since commit 3d7608e4c169af03 ("ARM: shmobile: bockw: remove legacy board file and config"), Renesas R-Car SoCs are only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to use platform data anymore, hence remove platform data configuration. Move <sound/rcar_snd.h> to sound/soc/sh/rcar/, as it's no longer needed by platform code. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: da7219: Improve error checking of mclk enable/disableAdam Thomson
Should only try to enable/disable the provided mclk, during bias level changes, if it's not NULL. Also return value of clk_prepare_enable() should be checked and dealt with accordingly. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-07ASoC: da7219: Use of_match_ptr() when assigning match tableAdam Thomson
Use of_match_ptr() to handle non-DT kernel scenario where match table should be NULL. Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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