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2018-03-25liquidio: Renamed txqs_start to start_txqsIntiyaz Basha
For consistency renaming txqs_start to start_txqs Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Renamed txqs_stop to stop_txqsIntiyaz Basha
For consistency renaming txqs_stop to stop_txqs Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Renamed txqs_wake to wake_txqsIntiyaz Basha
For consistency renaming txqs_wake to wake_txqs Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Function call skb_iq for deriving queue from skbIntiyaz Basha
Using skb_iq function for deriving queue from skb Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Removed one line function wake_qIntiyaz Basha
Removing one line function wake_q Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Removed one line function stop_qIntiyaz Basha
Removing one line function stop_q Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Removed netif_is_multiqueue checkIntiyaz Basha
Removing checks for netif_is_multiqueue. Configuring single queue will be a multiqueue netdev with one queues. Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Removed start_txq functionIntiyaz Basha
Removing start_txq function from VF and PF files Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Removed one line function stop_txqIntiyaz Basha
Removing one line function stop_txq Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Moved common function skb_iq to to octeon_network.hIntiyaz Basha
Moving common function skb_iq to to octeon_network.h Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Moved common function txqs_start to octeon_network.hIntiyaz Basha
Moving common function txqs_start to octeon_network.h Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Moved common function txqs_wake to octeon_network.hIntiyaz Basha
Moving common function txqs_wake to octeon_network.h Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25liquidio: Moved common function txqs_stop to octeon_network.hIntiyaz Basha
Moving common function txqs_stop to octeon_network.h Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Acked-by: Derek Chickles <derek.chickles@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-25Merge tag 'dmaengine-fix-4.16-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma Pull dmaengine fix from Vinod Koul: "One small fix for stm32-dmamux fixing buffer overflow" * tag 'dmaengine-fix-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma: dmaengine: stm32-dmamux: fix a potential buffer overflow
2018-03-25tty: vt: fix up tabstops properlyLinus Torvalds
Tabs on a console with long lines do not wrap properly, so correctly account for the line length when computing the tab placement location. Reported-by: James Holderness <j4_james@hotmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-03-26net: liquidio: clean up Makefile for simpler composite object handlingMasahiro Yamada
Now, Kbuild nicely handles composite objects to avoid multiple definition. Makefiles can simply add the same objects multiple times across composite objects. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-26kbuild: rename built-in.o to built-in.aNicholas Piggin
Incremental linking is gone, so rename built-in.o to built-in.a, which is the usual extension for archive files. This patch does two things, first is a simple search/replace: git grep -l 'built-in\.o' | xargs sed -i 's/built-in\.o/built-in\.a/g' The second is to invert nesting of nested text manipulations to avoid filtering built-in.a out from libs-y2: -libs-y2 := $(filter-out %.a, $(patsubst %/, %/built-in.a, $(libs-y))) +libs-y2 := $(patsubst %/, %/built-in.a, $(filter-out %.a, $(libs-y))) Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-24nfp: bpf: fix check of program max insn countJakub Kicinski
NFP program allocation length is in bytes and NFP program length is in instructions, fix the comparison of the two. Fixes: 9314c442d7dd ("nfp: bpf: move translation prepare to offload.c") Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Jiong Wang <jiong.wang@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-03-24Merge tag 'pinctrl-v4.16-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Two fixes for pin control for v4.16: - Renesas SH-PFC: remove a duplicate clkout pin which was causing crashes - fix Samsung out of bounds exceptions" * tag 'pinctrl-v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: samsung: Validate alias coming from DT pinctrl: sh-pfc: r8a7795: remove duplicate of CLKOUT pin in pinmux_pins[]
2018-03-24i2c: i2c-stm32f7: fix no check on returned setupPierre-Yves MORDRET
Before assigning returned setup structure check if not null Fixes: 463a9215f3ca7600b5ff ("i2c: stm32f7: fix setup structure") Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2018-03-24Merge branch 'linus' into x86/dma, to resolve a conflict with upstreamIngo Molnar
Conflicts: arch/x86/mm/init_64.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-03-23mlxsw: spectrum_span: Prevent duplicate mirrorsIdo Schimmel
In net commit 8175f7c4736f ("mlxsw: spectrum: Prevent duplicate mirrors") we prevented the user from mirroring more than once from a single binding point (port-direction pair). The fix was essentially reverted in a merge conflict resolution when net was merged into net-next. Restore it. Fixes: 03fe2debbb27 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net") Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23ixgbe: tweak page counting for XDP_REDIRECTBjörn Töpel
The current page counting scheme assumes that the reference count cannot decrease until the received frame is sent to the upper layers of the networking stack. This assumption does not hold for the XDP_REDIRECT action, since a page (pointed out by xdp_buff) can have its reference count decreased via the xdp_do_redirect call. To work around that, we now start off by a large page count and then don't allow a refcount less than two. Signed-off-by: Björn Töpel <bjorn.topel@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbevf: Add XDP queue stats reportingTony Nguyen
XDP stats are included in TX stats, however, they are not reported in TX queue stats since they are setup on different queues. Add reporting for XDP queue stats to provide consistency between the total stats and per queue stats. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbevf: Add support for meta dataTony Nguyen
Add support for XDP meta data when using build skb. Based on commit 366a88fe2f40 ("bpf, ixgbe: add meta data support") Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbevf: Delay tail write for XDP packetsTony Nguyen
Current XDP implementation hits the tail on every XDP_TX; change the driver to only hit the tail after packet processing is complete. Based on commit 7379f97a4fce ("ixgbe: delay tail write to every 'n' packets") Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbevf: Add support for XDP_TX actionTony Nguyen
This implements the XDP_TX action which is modeled on the ixgbe implementation. However instead of using CPU id to determine which XDP queue to use, this uses the received RX queue index, which is similar to i40e. Doing this eliminates the restriction that number of CPUs not exceed number of XDP queues that ixgbe has. Also, based on the number of queues available, the number of TX queues may be reduced when an XDP program is loaded in order to accommodate the XDP queues. Based largely on commit 33fdc82f0883 ("ixgbe: add support for XDP_TX action") Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbevf: Add XDP support for pass and drop actionsTony Nguyen
Implement XDP_PASS and XDP_DROP based on the ixgbe implementation. Based largely on commit 924708081629 ("ixgbe: add XDP support for pass and drop actions"). Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Acked-by: John Fastabend <john.fastabend@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbe: enable TSO with IPsec offloadShannon Nelson
Fix things up to support TSO offload in conjunction with IPsec hw offload. This raises throughput with IPsec offload on to nearly line rate. Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbe: no need for esp trailer if GSOShannon Nelson
There is no need to calculate the trailer length if we're doing a GSO/TSO, as there is no trailer added to the packet data. Also, don't bother clearing the flags field as it was already cleared earlier. Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbe: remove unneeded ipsec test in TX pathShannon Nelson
Since the ipsec data fields will be zero anyway in the non-ipsec case, we can remove the conditional jump. Suggested-by: Alexander Duyck <alexander.duyck@gmail.com> Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbe: no need for ipsec csum feature checkShannon Nelson
With the patch commit f8aa2696b4af ("esp: check the NETIF_F_HW_ESP_TX_CSUM bit before segmenting") we no longer need to protect ourself from checksum offload requests on IPsec packets, so we can remove the check in our .ndo_features_check callback. Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbe: fix read-modify-write in x550 phy setupPaul Greenwalt
Replaced an assignment operation with an OR operation. The variable assignment was overwriting the value read from the PHY register. The OR operation sets only the intended register bits. The bits that were being overwritten are reserved, so the assignment had no functional impact. Reported by: Shannon Nelson <shannon.nelson@oracle.com> Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23ixgbe: add status reg reads to ixgbe_check_removePaul Greenwalt
Add status register reads and delay between reads to ixgbe_check_remove. Registers can read 0xFFFFFFFF during PCI reset, which causes the driver to remove the adapter. The additional status register reads can reduce the chance of this race condition. If the status register is not 0xFFFFFFFF, then ixgbe_check_remove returns the value of the register being read. Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-03-23drm/amdkfd: Use ordered workqueue to restore processesFelix Kuehling
Restoring multiple processes concurrently can lead to live-locks where each process prevents the other from validating all its BOs. v2: fix duplicate check of same variable Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-03-23drm/amdgpu: Fix acquiring VM on large-BAR systemsFelix Kuehling
On large-BAR systems the VM page tables for compute are accessed by the CPU. Always allow CPU access to the page directory so that it can be used later by the CPU when a VM is converted to a compute VM. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-03-23drm/amdkfd: Deallocate SDMA queues correctlyFelix Kuehling
Deallocate SDMA queues during abnormal process termination and when queue creation fails after the SDMA allocation. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-03-23drm/amdkfd: Fix scratch memory with HWS enabledFelix Kuehling
Program sh_hidden_private_base_vmid correctly in the map-process PM4 packet. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-03-23Merge tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO fix from Alex Williamson: "Revert masking INTx where it cannot be enabled - it plays poorly with SR-IOV VFs and presumes DisINTx support" * tag 'vfio-v4.16-rc7' of git://github.com/awilliam/linux-vfio: Revert: "vfio-pci: Mask INTx if a device is not capabable of enabling it"
2018-03-23Merge tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull MTD fixes from Boris Brezillon: - Fix several problems in the fsl_ifc NAND controller driver - Fix misuse of mtd_ooblayout_ecc() in mtdchar.c * tag 'mtd/fixes-for-4.16-rc7' of git://git.infradead.org/linux-mtd: mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0 mtd: nand: fsl_ifc: Fix eccstat array overflow for IFC ver >= 2.0.0 mtd: nand: fsl_ifc: Fix nand waitfunc return value mtdchar: fix usage of mtd_ooblayout_ecc()
2018-03-23Merge tag 'staging-4.16-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO fixes from Greg KH: "Here are a few small staging and IIO fixes for various reported issues. All of them are tiny, the majority being iio driver fixes for small issues, and one staging driver fix for a memory corruption issue. All have been in linux-next with no reported issues" * tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: ncpfs: memory corruption in ncp_read_kernel() iio: st_pressure: st_accel: pass correct platform data to init Revert "iio: accel: st_accel: remove redundant pointer pdata" iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock() dt-bindings: iio: adc: sd-modulator: fix io-channel-cells iio: adc: stm32-dfsdm: fix multiple channel initialization iio: adc: stm32-dfsdm: fix clock source selection iio: adc: stm32-dfsdm: fix call to stop channel iio: adc: stm32-dfsdm: fix compatible data use iio: chemical: ccs811: Corrected firmware boot/application mode transition
2018-03-23Merge tag 'char-misc-4.16-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull hyperv fix from Greg KH: "This is a single hyperv bugfix for 4.16-rc7. It resolves an issue with the ring-buffer signaling to resolve reported problems. It's been in linux-next for a while now with no reported issues" * tag 'char-misc-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Drivers: hv: vmbus: Fix ring buffer signaling
2018-03-23Merge tag 'media/v4.16-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Three fixes: - dvb: fix a Kconfig typo on a help text - tegra-cec: reset rx_buf_cnt when start bit detected - rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature" * tag 'media/v4.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: dvb: fix a Kconfig typo media: tegra-cec: reset rx_buf_cnt when start bit detected media: rc: lirc does not use LIRC_CAN_SEND_SCANCODE feature
2018-03-23net: phy: intel-xway: add VR9 v1.1 phy idsMathias Kresin
The phys embedded into the v1.1 of the VR9 SoC are using different phy ids. Add the phy ids to use the driver for this VR9 version as well. Signed-off-by: Mathias Kresin <dev@kresin.me> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23net: phy: intel-xway: add VR9 version numberMathias Kresin
The VR9 phy ids are matching only for the SoC version 1.2. Rename the macros and change the names to take this into account. Signed-off-by: Mathias Kresin <dev@kresin.me> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23net: hns3: hclge_inform_reset_assert_to_vf() can be statickbuild test robot
Fixes: 2bfbd35d8ecd ("net: hns3: Changes required in PF mailbox to support VF reset") Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23qed: Use true and false for boolean valuesGustavo A. R. Silva
Assign true or false to boolean variables instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23dpaa_eth: use true and false for boolean valuesGustavo A. R. Silva
Assign true or false to boolean variables instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23net/mlx5: Fix use-after-freeGustavo A. R. Silva
_rule_ is being freed and then dereferenced by accessing rule->ctx Fix this by copying the value returned by PTR_ERR(rule->ctx) into a local variable for its safe use after freeing _rule_ Addresses-Coverity-ID: 1466041 ("Read from pointer after free") Fixes: 05564d0ae075 ("net/mlx5: Add flow-steering commands for FPGA IPSec implementation") Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23mlxsw: spectrum_span: Fix initialization of struct mlxsw_sp_span_parmsPetr Machata
Since the first element of struct mlxsw_sp_span_parms is a pointer, to zero-initialize this structure the correct notation is not = {0}, but rather = {NULL}, as reported by sparse. Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>