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2020-04-29net: dsa: mv88e6xxx: remove duplicate assignment of struct membersJason Yan
These struct members named 'phylink_validate' was assigned twice: static const struct mv88e6xxx_ops mv88e6190_ops = { ...... .phylink_validate = mv88e6390_phylink_validate, ...... .phylink_validate = mv88e6390_phylink_validate, }; static const struct mv88e6xxx_ops mv88e6190x_ops = { ...... .phylink_validate = mv88e6390_phylink_validate, ...... .phylink_validate = mv88e6390x_phylink_validate, }; static const struct mv88e6xxx_ops mv88e6191_ops = { ...... .phylink_validate = mv88e6390_phylink_validate, ...... .phylink_validate = mv88e6390_phylink_validate, }; static const struct mv88e6xxx_ops mv88e6290_ops = { ...... .phylink_validate = mv88e6390_phylink_validate, ...... .phylink_validate = mv88e6390_phylink_validate, }; Remove all the first one and leave the second one which are been used in fact. Be aware that for 'mv88e6190x_ops' the assignment functions is different while the others are all the same. This fixes the following coccicheck warning: drivers/net/dsa/mv88e6xxx/chip.c:3911:48-49: phylink_validate: first occurrence line 3965, second occurrence line 3967 drivers/net/dsa/mv88e6xxx/chip.c:3970:49-50: phylink_validate: first occurrence line 4024, second occurrence line 4026 drivers/net/dsa/mv88e6xxx/chip.c:4029:48-49: phylink_validate: first occurrence line 4082, second occurrence line 4085 drivers/net/dsa/mv88e6xxx/chip.c:4184:48-49: phylink_validate: first occurrence line 4238, second occurrence line 4242 Fixes: 4262c38dc42e ("net: dsa: mv88e6xxx: Add SERDES stats counters to all 6390 family members") Signed-off-by: Jason Yan <yanaijie@huawei.com> Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-28net/ena: Fix build warning in ena_xdp_set()Gavin Shan
This fixes the following build warning in ena_xdp_set(), which is observed on aarch64 with 64KB page size. In file included from ./include/net/inet_sock.h:19, from ./include/net/ip.h:27, from drivers/net/ethernet/amazon/ena/ena_netdev.c:46: drivers/net/ethernet/amazon/ena/ena_netdev.c: In function \ ‘ena_xdp_set’: \ drivers/net/ethernet/amazon/ena/ena_netdev.c:557:6: warning: \ format ‘%lu’ \ expects argument of type ‘long unsigned int’, but argument 4 \ has type ‘int’ \ [-Wformat=] "Failed to set xdp program, the current MTU (%d) is \ larger than the maximum allowed MTU (%lu) while xdp is on", Signed-off-by: Gavin Shan <gshan@redhat.com> Acked-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()'Christophe JAILLET
A call to 'dma_alloc_coherent()' is hidden in 'sonic_alloc_descriptors()', called from 'sonic_probe1()'. This is correctly freed in the remove function, but not in the error handling path of the probe function. Fix it and add the missing 'dma_free_coherent()' call. While at it, rename a label in order to be slightly more informative. Fixes: efcce839360f ("[PATCH] macsonic/jazzsonic network drivers update") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net: tc35815: Fix phydev supported/advertising maskAnthony Felice
Commit 3c1bcc8614db ("net: ethernet: Convert phydev advertize and supported from u32 to link mode") updated ethernet drivers to use a linkmode bitmap. It mistakenly dropped a bitwise negation in the tc35815 ethernet driver on a bitmask to set the supported/advertising flags. Found by Anthony via code inspection, not tested as I do not have the required hardware. Fixes: 3c1bcc8614db ("net: ethernet: Convert phydev advertize and supported from u32 to link mode") Signed-off-by: Anthony Felice <tony.felice@timesys.com> Reviewed-by: Akshay Bhat <akshay.bhat@timesys.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().Michael Chan
The current logic in bnxt_fix_features() will inadvertently turn on both CTAG and STAG VLAN offload if the user tries to disable both. Fix it by checking that the user is trying to enable CTAG or STAG before enabling both. The logic is supposed to enable or disable both CTAG and STAG together. Fixes: 5a9f6b238e59 ("bnxt_en: Enable and disable RX CTAG and RX STAG VLAN acceleration together.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Return error when allocating zero size context memory.Michael Chan
bnxt_alloc_ctx_pg_tbls() should return error when the memory size of the context memory to set up is zero. By returning success (0), the caller may proceed normally and may crash later when it tries to set up the memory. Fixes: 08fe9d181606 ("bnxt_en: Add Level 2 context memory paging support.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Improve AER slot reset.Michael Chan
Improve the slot reset sequence by disabling the device to prevent bad DMAs if slot reset fails. Return the proper result instead of always PCI_ERS_RESULT_RECOVERED to the caller. Fixes: 6316ea6db93d ("bnxt_en: Enable AER support.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Reduce BNXT_MSIX_VEC_MAX value to supported CQs per PF.Vasundhara Volam
Broadcom adapters support only maximum of 512 CQs per PF. If user sets MSIx vectors more than supported CQs, firmware is setting incorrect value for msix_vec_per_pf_max parameter. Fix it by reducing the BNXT_MSIX_VEC_MAX value to 512, even though the maximum # of MSIx vectors supported by adapter are 1280. Fixes: f399e8497826 ("bnxt_en: Use msix_vec_per_pf_max and msix_vec_per_pf_min devlink params.") Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27bnxt_en: Fix VF anti-spoof filter setup.Michael Chan
Fix the logic that sets the enable/disable flag for the source MAC filter according to firmware spec 1.7.1. In the original firmware spec. before 1.7.1, the VF spoof check flags were not latched after making the HWRM_FUNC_CFG call, so there was a need to keep the func_flags so that subsequent calls would perserve the VF spoof check setting. A change was made in the 1.7.1 spec so that the flags became latched. So we now set or clear the anti- spoof setting directly without retrieving the old settings in the stored vf->func_flags which are no longer valid. We also remove the unneeded vf->func_flags. Fixes: 8eb992e876a8 ("bnxt_en: Update firmware interface spec to 1.7.6.2.") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27net: phy: marvell10g: fix temperature sensor on 2110Baruch Siach
Read the temperature sensor register from the correct location for the 88E2110 PHY. There is no enable/disable bit on 2110, so make mv3310_hwmon_config() run on 88X3310 only. Fixes: 62d01535474b61 ("net: phy: marvell10g: add support for the 88x2110 PHY") Cc: Maxime Chevallier <maxime.chevallier@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27aquantia: Fix the media type of AQC100 ethernet controller in the driverRichard Clark
The Aquantia AQC100 controller enables a SFP+ port, so the driver should configure the media type as '_TYPE_FIBRE' instead of '_TYPE_TP'. Signed-off-by: Richard Clark <richard.xnu.clark@gmail.com> Cc: Igor Russkikh <irusskikh@marvell.com> Cc: "David S. Miller" <davem@davemloft.net> Acked-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27vsock/virtio: fix multiple packet delivery to monitoring devicesStefano Garzarella
In virtio_transport.c, if the virtqueue is full, the transmitting packet is queued up and it will be sent in the next iteration. This causes the same packet to be delivered multiple times to monitoring devices. We want to continue to deliver packets to monitoring devices before it is put in the virtqueue, to avoid that replies can appear in the packet capture before the transmitted packet. This patch fixes the issue, adding a new flag (tap_delivered) in struct virtio_vsock_pkt, to check if the packet is already delivered to monitoring devices. In vhost/vsock.c, we are splitting packets, so we must set 'tap_delivered' to false when we queue up the same virtio_vsock_pkt to handle the remaining bytes. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-27vhost/vsock: fix packet delivery order to monitoring devicesStefano Garzarella
We want to deliver packets to monitoring devices before it is put in the virtqueue, to avoid that replies can appear in the packet capture before the transmitted packet. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix memory leak in netfilter flowtable, from Roi Dayan. 2) Ref-count leaks in netrom and tipc, from Xiyu Yang. 3) Fix warning when mptcp socket is never accepted before close, from Florian Westphal. 4) Missed locking in ovs_ct_exit(), from Tonghao Zhang. 5) Fix large delays during PTP synchornization in cxgb4, from Rahul Lakkireddy. 6) team_mode_get() can hang, from Taehee Yoo. 7) Need to use kvzalloc() when allocating fw tracer in mlx5 driver, from Niklas Schnelle. 8) Fix handling of bpf XADD on BTF memory, from Jann Horn. 9) Fix BPF_STX/BPF_B encoding in x86 bpf jit, from Luke Nelson. 10) Missing queue memory release in iwlwifi pcie code, from Johannes Berg. 11) Fix NULL deref in macvlan device event, from Taehee Yoo. 12) Initialize lan87xx phy correctly, from Yuiko Oshino. 13) Fix looping between VRF and XFRM lookups, from David Ahern. 14) etf packet scheduler assumes all sockets are full sockets, which is not necessarily true. From Eric Dumazet. 15) Fix mptcp data_fin handling in RX path, from Paolo Abeni. 16) fib_select_default() needs to handle nexthop objects, from David Ahern. 17) Use GFP_ATOMIC under spinlock in mac80211_hwsim, from Wei Yongjun. 18) vxlan and geneve use wrong nlattr array, from Sabrina Dubroca. 19) Correct rx/tx stats in bcmgenet driver, from Doug Berger. 20) BPF_LDX zero-extension is encoded improperly in x86_32 bpf jit, fix from Luke Nelson. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (100 commits) selftests/bpf: Fix a couple of broken test_btf cases tools/runqslower: Ensure own vmlinux.h is picked up first bpf: Make bpf_link_fops static bpftool: Respect the -d option in struct_ops cmd selftests/bpf: Add test for freplace program with expected_attach_type bpf: Propagate expected_attach_type when verifying freplace programs bpf: Fix leak in LINK_UPDATE and enforce empty old_prog_fd bpf, x86_32: Fix logic error in BPF_LDX zero-extension bpf, x86_32: Fix clobbering of dst for BPF_JSET bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension bpf: Fix reStructuredText markup net: systemport: suppress warnings on failed Rx SKB allocations net: bcmgenet: suppress warnings on failed Rx SKB allocations macsec: avoid to set wrong mtu mac80211: sta_info: Add lockdep condition for RCU list usage mac80211: populate debugfs only after cfg80211 init net: bcmgenet: correct per TX/RX ring statistics net: meth: remove spurious copyright text net: phy: bcm84881: clear settings on link down chcr: Fix CPU hard lockup ...
2020-04-24net: systemport: suppress warnings on failed Rx SKB allocationsDoug Berger
The driver is designed to drop Rx packets and reclaim the buffers when an allocation fails, and the network interface needs to safely handle this packet loss. Therefore, an allocation failure of Rx SKBs is relatively benign. However, the output of the warning message occurs with a high scheduling priority that can cause excessive jitter/latency for other high priority processing. This commit suppresses the warning messages to prevent scheduling problems while retaining the failure count in the statistics of the network interface. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24net: bcmgenet: suppress warnings on failed Rx SKB allocationsDoug Berger
The driver is designed to drop Rx packets and reclaim the buffers when an allocation fails, and the network interface needs to safely handle this packet loss. Therefore, an allocation failure of Rx SKBs is relatively benign. However, the output of the warning message occurs with a high scheduling priority that can cause excessive jitter/latency for other high priority processing. This commit suppresses the warning messages to prevent scheduling problems while retaining the failure count in the statistics of the network interface. Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24macsec: avoid to set wrong mtuTaehee Yoo
When a macsec interface is created, the mtu is calculated with the lower interface's mtu value. If the mtu of lower interface is lower than the length, which is needed by macsec interface, macsec's mtu value will be overflowed. So, if the lower interface's mtu is too low, macsec interface's mtu should be set to 0. Test commands: ip link add dummy0 mtu 10 type dummy ip link add macsec0 link dummy0 type macsec ip link show macsec0 Before: 11: macsec0@dummy0: <BROADCAST,MULTICAST,M-DOWN> mtu 4294967274 After: 11: macsec0@dummy0: <BROADCAST,MULTICAST,M-DOWN> mtu 0 Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver") Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two minor fixes: one to update a Kconfig reference and the other to fix a resource leak on an error path in sg" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: Update referenced link to cdrtools scsi: sg: add sg_remove_request in sg_write
2020-04-24Merge tag 'pm-5.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Restore an optimization related to asynchronous suspend and resume of devices during system-wide power transitions that was disabled by mistake (Kai-Heng Feng) and update the pm-graph suite of power management utilities (Todd Brandt)" * tag 'pm-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: sleep: core: Switch back to async_schedule_dev() pm-graph v5.6
2020-04-24Merge tag 'acpi-5.7-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Drop a lid status quirk for Asus T200TA that is not necessary any more and clean up a resource management inconsistency in the PCI IRQ link configuration code. Both changes from Hans de Goede" * tag 'acpi-5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: button: Drop no longer necessary Asus T200TA lid_init_state quirk ACPI/PCI: pci_link: use extended_irq union member when setting ext-irq shareable
2020-04-24Merge tag 'mac80211-for-net-2020-04-24' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Just three changes: * fix a wrong GFP_KERNEL in hwsim * fix the debugfs mess after the mac80211 registration race fix * suppress false-positive RCU list lockdep warnings ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24Merge tag 'wireless-drivers-2020-04-24' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for v5.7 Second set of fixes for v5.7. Quite a few iwlwifi fixes and some maintainers file updates. iwlwifi * fix a bug with kmemdup() error handling * fix a DMA pool warning about unfreed memory * fix beacon statistics * fix a theoritical bug in device initialisation * fix queue limit handling and inactive TID removal * disable ACK Enabled Aggregation which was enabled by accident * fix transmit power setting reading from BIOS with certain versions ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24Merge tag 'libata-5.7-2020-04-24' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull libata fixlet from Jens Axboe: "Minor spelling error fix for libata" * tag 'libata-5.7-2020-04-24' of git://git.kernel.dk/linux-block: ata: sata_inic162x fix a spelling issue
2020-04-24Merge tag 'block-5.7-2020-04-24' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A few fixes/changes that should go into this release: - null_blk zoned fixes (Damien) - blkdev_close() sync improvement (Douglas) - Fix regression in blk-iocost that impacted (at least) systemtap (Waiman) - Comment fix, header removal (Zhiqiang, Jianpeng)" * tag 'block-5.7-2020-04-24' of git://git.kernel.dk/linux-block: null_blk: Cleanup zoned device initialization null_blk: Fix zoned command handling block: remove unused header blk-iocost: Fix error on iocost_ioc_vrate_adj bdev: Reduce time holding bd_mutex in sync in blkdev_close() buffer: remove useless comment and WB_REASON_FREE_MORE_MEM, reason.
2020-04-24Merge branch 'acpi-pci'Rafael J. Wysocki
* acpi-pci: ACPI/PCI: pci_link: use extended_irq union member when setting ext-irq shareable
2020-04-24Merge tag 'drm-fixes-2020-04-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly regular fixes for drm, The usual rc3 uptick here, but nothing too crazy or notable. core: - mst: zero pbn when releasing vcpi slots amdgpu: - Fix resume issue on renoir - Thermal fix for older CI dGPUs - Fix some fallout from dropping drm load/unload callbacks i915: - Tigerlake Workaround - disabling media recompression (Matt) - Fix RPS interrupts for right GPU frequency (Chris) - HDCP fix prime check (Oliver) - Tigerlake Thunderbolt power well fix (Matt) - Tigerlake DP link training fixes (Jose) - Documentation sphinx build fix (Jani) - Fix enable_dpcd_backlight modparam (Lyude) analogix-dp: - binding fix meson: - remove unneeded error message bindings: - fix warnings - fix lvds binding scheduler: - thread racing fix tidss: - use after free fix" * tag 'drm-fixes-2020-04-24' of git://anongit.freedesktop.org/drm/drm: drm/i915/dpcd_bl: Unbreak enable_dpcd_backlight modparam drm/i915: fix Sphinx build duplicate label warning drm/i915/display: Load DP_TP_CTL/STATUS offset before use it drm/i915/tgl: TBT AUX should use TC power well ops drm/i915: HDCP: fix Ri prime check done during link check drm/i915/gt: Update PMINTRMSK holding fw drm/i915/tgl: Add Wa_14010477008:tgl drm/tidss: fix crash related to accessing freed memory drm/dp_mst: Zero assigned PBN when releasing VCPI slots drm/amdgpu/display: give aux i2c buses more meaningful names drm/amdgpu/display: fix aux registration (v2) drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii) drm/amd/powerplay: fix resume failed as smu table initialize early exit drm/scheduler: fix drm_sched_get_cleanup_job drm/meson: Delete an error message in meson_dw_hdmi_bind() drm/bridge: anx6345: set correct BPC for display_info of connector dt-bindings: display: allow port and ports in panel-lvds dt-bindings: display: xpp055c272: Remove the reg property dt-bindings: display: ltk500hd1829: Remove the reg property drm/bridge: analogix_dp: Split bind() into probe() and real bind()
2020-04-24mac80211: populate debugfs only after cfg80211 initJohannes Berg
When fixing the initialization race, we neglected to account for the fact that debugfs is initialized in wiphy_register(), and some debugfs things went missing (or rather were rerooted to the global debugfs root). Fix this by adding debugfs entries only after wiphy_register(). This requires some changes in the rate control code since it currently adds debugfs at alloc time, which can no longer be done after the reordering. Reported-by: Jouni Malinen <j@w1.fi> Reported-by: kernel test robot <rong.a.chen@intel.com> Reported-by: Hauke Mehrtens <hauke@hauke-m.de> Reported-by: Felix Fietkau <nbd@nbd.name> Cc: stable@vger.kernel.org Fixes: 52e04b4ce5d0 ("mac80211: fix race in ieee80211_register_hw()") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/20200423111344.0e00d3346f12.Iadc76a03a55093d94391fc672e996a458702875d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24Merge tag 'drm-misc-fixes-2020-04-23' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A few resources-related fixes (tidss, dp_mst, scheduler), probe fixes and DT bindings adjustments. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20200423103224.7hvyr3v7dmuny2bz@gilmour.lan
2020-04-24Merge tag 'drm-intel-fixes-2020-04-23' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Tigerlake Workaround - disabling media recompression (Matt) - Fix RPS interrupts for right GPU frequency (Chris) - HDCP fix prime check (Oliver) - Tigerlake Thunderbolt power well fix (Matt) - Tigerlake DP link training fixes (Jose) - Documentation sphinx build fix (Jani) - Fix enable_dpcd_backlight modparam (Lyude) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200423190246.GA1710303@intel.com
2020-04-24Merge tag 'amd-drm-fixes-5.7-2020-04-22' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-fixes amd-drm-fixes-5.7-2020-04-22: amdgpu: - Fix resume issue on renoir - Thermal fix for older CI dGPUs - Fix some fallout from dropping drm load/unload callbacks Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200422224647.617724-1-alexander.deucher@amd.com
2020-04-23net: bcmgenet: correct per TX/RX ring statisticsDoug Berger
The change to track net_device_stats per ring to better support SMP missed updating the rx_dropped member. The ndo_get_stats method is also needed to combine the results for ethtool statistics (-S) before filling in the ethtool structure. Fixes: 37a30b435b92 ("net: bcmgenet: Track per TX/RX rings statistics") Signed-off-by: Doug Berger <opendmb@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23net: meth: remove spurious copyright textJonathan Corbet
Evidently, at some point in the pre-githistorious past, drivers/net/ethernet/sgi/meth.h somehow contained some code from the "snull" driver from the Linux Device Drivers book. A comment crediting that source, asserting copyright ownership by the LDD authors, and imposing the LDD2 license terms was duly added to the file. Any code that may have been derived from snull is long gone, and the distribution terms are not GPL-compatible. Since the copyright claim is not based in fact (if it ever was), simply remove it and the distribution terms as well. Reported-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Alessandro Rubini <rubini@gnudd.com> CC: Ralf Baechle <ralf@linux-mips.org> CC: Kate Stewart <kstewart@linuxfoundation.org> CC: "Fendt, Oliver" <oliver.fendt@siemens.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23net: phy: bcm84881: clear settings on link downRussell King
Clear the link partner advertisement, speed, duplex and pause when the link goes down, as other phylib drivers do. This avoids the stale link partner, speed and duplex settings being reported via ethtool. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23chcr: Fix CPU hard lockupRohit Maheshwari
Soft lock should be taken in place of hard lock. Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23net: ethernet: ixp4xx: Add error handling in ixp4xx_eth_probe()Tang Bin
The function ixp4xx_eth_probe() does not perform sufficient error checking after executing devm_ioremap_resource(), which can result in crashes if a critical error path is encountered. Fixes: f458ac479777 ("ARM/net: ixp4xx: Pass ethernet physical base as resource") Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23cxgb4: fix adapter crash due to wrong MC sizeVishal Kulkarni
In the absence of MC1, the size calculation function cudbg_mem_region_size() was returing wrong MC size and resulted in adapter crash. This patch adds new argument to cudbg_mem_region_size() which will have actual size and returns error to caller in the absence of MC1. Fixes: a1c69520f785 ("cxgb4: collect MC memory dump") Signed-off-by: Vishal Kulkarni <vishal@chelsio.com>" Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23geneve: use the correct nlattr array in NL_SET_ERR_MSG_ATTRSabrina Dubroca
IFLA_GENEVE_* attributes are in the data array, which is correctly used when fetching the value, but not when setting the extended ack. Because IFLA_GENEVE_MAX < IFLA_MAX, we avoid out of bounds array accesses, but we don't provide a pointer to the invalid attribute to userspace. Fixes: a025fb5f49ad ("geneve: Allow configuration of DF behaviour") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23vxlan: use the correct nlattr array in NL_SET_ERR_MSG_ATTRSabrina Dubroca
IFLA_VXLAN_* attributes are in the data array, which is correctly used when fetching the value, but not when setting the extended ack. Because IFLA_VXLAN_MAX < IFLA_MAX, we avoid out of bounds array accesses, but we don't provide a pointer to the invalid attribute to userspace. Fixes: 653ef6a3e4af ("vxlan: change vxlan_[config_]validate() to use netlink_ext_ack for error reporting") Fixes: b4d3069783bc ("vxlan: Allow configuration of DF behaviour") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23mlxsw: Fix some IS_ERR() vs NULL bugsDan Carpenter
The mlxsw_sp_acl_rulei_create() function is supposed to return an error pointer from mlxsw_afa_block_create(). The problem is that these functions both return NULL instead of error pointers. Half the callers expect NULL and half expect error pointers so it could lead to a NULL dereference on failure. This patch changes both of them to return error pointers and changes all the callers which checked for NULL to check for IS_ERR() instead. Fixes: 4cda7d8d7098 ("mlxsw: core: Introduce flexible actions support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23net: phy: marvell10g: limit soft reset to 88x3310Baruch Siach
The MV_V2_PORT_CTRL_SWRST bit in MV_V2_PORT_CTRL is reserved on 88E2110. Setting SWRST on 88E2110 breaks packets transfer after interface down/up cycle. Fixes: 8f48c2ac85ed ("net: marvell10g: soft-reset the PHY when coming out of low power") Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-23Merge tag 'pci-v5.7-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: - Workaround Apex TPU class code issue that prevents resource assignment (Bjorn Helgaas) - Update MAINTAINERS to add Rob Herring for native PCI controller drivers (Lorenzo Pieralisi) * tag 'pci-v5.7-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: MAINTAINERS: Add Rob Herring and remove Andy Murray as PCI reviewers PCI: Move Apex Edge TPU class quirk to fix BAR assignment
2020-04-23Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "A few smaller fixes for v5.7-rc3: The majority are fixes for bugs I found after restarting my randconfig build testing that had been dormant for a while. On the Nokia N950/N9 phone, a DT fix is required to address a boot regression. For the bcm283x (Raspberry Pi), two DT fixes address minor issues" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: soc: imx8: select SOC_BUS soc: tegra: fix tegra_pmc_get_suspend_mode definition soc: fsl: dpio: avoid stack usage warning soc: fsl: dpio: fix incorrect pointer conversions ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y ARM: dts: bcm283x: Disable dsi0 node firmware: xilinx: make firmware_debugfs_root static drivers: soc: xilinx: fix firmware driver Kconfig dependency ARM: dts: bcm283x: Add cells encoding format to firmware bus ARM: dts: OMAP3: disable RNG on N950/N9
2020-04-23Merge tag 'rproc-v5.7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc Pull remoteproc fixes from Bjorn Andersson: "This fixes a regression in the probe error path of the Qualcomm modem remoteproc driver and a mix up of phy_addr_t and dma_addr_t in the Mediatek SCP control driver" * tag 'rproc-v5.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: remoteproc: mtk_scp: use dma_addr_t for DMA API remoteproc: qcom_q6v5_mss: fix q6v5_probe() error paths remoteproc: qcom_q6v5_mss: fix a bug in q6v5_probe()
2020-04-23ata: sata_inic162x fix a spelling issueJohn Oldman
Fixed a warning message spelling issue. Signed-off-by: John Oldman <john.oldman@polehill.co.uk> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-04-23null_blk: Cleanup zoned device initializationDamien Le Moal
Move all zoned mode related code from null_blk_main.c to null_blk_zoned.c, avoiding an ugly #ifdef in the process. Rename null_zone_init() into null_init_zoned_dev(), null_zone_exit() into null_free_zoned_dev() and add the new function null_register_zoned_dev() to finalize the zoned dev setup before add_disk(). Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-04-23null_blk: Fix zoned command handlingDamien Le Moal
For write operations issued to a null_blk device with zoned mode enabled, the state and write pointer position of the zone targeted by the command should be checked before badblocks and memory backing are handled as the write may be first failed due to, for instance, a sector position not aligned with the zone write pointer. This order of checking for errors reflects more accuratly the behavior of physical zoned devices. Furthermore, the write pointer position of the target zone should be incremented only and only if no errors are reported by badblocks and memory backing handling. To fix this, introduce the small helper function null_process_cmd() which execute null_handle_badblocks() and null_handle_memory_backed() and use this function in null_zone_write() to correctly handle write requests to zoned null devices depending on the type and state of the write target zone. Also call this function in null_handle_zoned() to process read requests to zoned null devices. null_process_cmd() is called directly from null_handle_cmd() for regular null devices, resulting in no functional change for these type of devices. To have symmetric names, the function null_handle_zoned() is renamed to null_process_zoned_cmd(). Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-04-23mac80211_hwsim: use GFP_ATOMIC under spin lockWei Yongjun
A spin lock is taken here so we should use GFP_ATOMIC. Fixes: 5d44fe7c9808 ("mac80211_hwsim: add frame transmission support over virtio") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200422020154.112088-1-weiyongjun1@huawei.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-22vrf: Fix IPv6 with qdisc and xfrmDavid Ahern
When a qdisc is attached to the VRF device, the packet goes down the ndo xmit function which is setup to send the packet back to the VRF driver which does a lookup to send the packet out. The lookup in the VRF driver is not considering xfrm policies. Change it to use ip6_dst_lookup_flow rather than ip6_route_output. Fixes: 35402e313663 ("net: Add IPv6 support to VRF device") Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-22net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVLFlorian Fainelli
Flip the IVL_SVL_SELECT bit correctly based on the VLAN enable status, the default is to perform Shared VLAN learning instead of Individual learning. Fixes: 1da6df85c6fb ("net: dsa: b53: Implement ARL add/del/dump operations") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-22net: dsa: b53: Rework ARL bin logicFlorian Fainelli
When asking the ARL to read a MAC address, we will get a number of bins returned in a single read. Out of those bins, there can essentially be 3 states: - all bins are full, we have no space left, and we can either replace an existing address or return that full condition - the MAC address was found, then we need to return its bin index and modify that one, and only that one - the MAC address was not found and we have a least one bin free, we use that bin index location then The code would unfortunately fail on all counts. Fixes: 1da6df85c6fb ("net: dsa: b53: Implement ARL add/del/dump operations") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>