- 08 Oct, 2021 11 commits
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Antoine Tenart authored
Due to deadlocks in the networking subsystem spotted 12 years ago[1], a workaround was put in place[2] to avoid taking the rtnl lock when it was not available and restarting the syscall (back to VFS, letting userspace spin). The following construction is found a lot in the net sysfs and sysctl code: if (!rtnl_trylock()) return restart_syscall(); This can be problematic when multiple userspace threads use such interfaces in a short period, making them to spin a lot. This happens for example when adding and moving virtual interfaces: userspace programs listening on events, such as systemd-udevd and NetworkManager, do trigger actions reading files in sysfs. It gets worse when a lot of virtual interfaces are created concurrently, say when creating containers at boot time. Returning early without hitting the above pattern when the syscall will fail eventually does make things better. While it is not a fix for the issue, it does ease things. [1] https://lore.kernel.org/netdev/49A4D5D5.5090602@trash.net/ https://lore.kernel.org/netdev/m14oyhis31.fsf@fess.ebiederm.org/ and https://lore.kernel.org/netdev/20090226084924.16cb3e08@nehalam/ [2] Rightfully, those deadlocks are *hard* to solve. Signed-off-by:Antoine Tenart <atenart@kernel.org> Reviewed-by:
Paolo Abeni <pabeni@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Russell King (Oracle) authored
PHYLIB device drivers must match by either numerical PHY ID or by their .match_phy_device method. Matching by DT is not permitted. Link: https://lore.kernel.org/r/2b1dc053-8c9a-e3e4-b450-eecdfca3fe16@gmail.comTested-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by:
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Russell King (Oracle) authored
On the MDIO bus, we have PHYLIB devices and drivers, and we have non- PHYLIB devices and drivers. PHYLIB devices are MDIO devices that are wrapped with a struct phy_device. Trying to bind a MDIO device with a PHYLIB driver results in out-of- bounds accesses as we attempt to access struct phy_device members. So, let's prevent this by ensuring that the type of the MDIO device (indicated by the MDIO_DEVICE_FLAG_PHY flag) matches the type of the MDIO driver (indicated by the MDIO_DEVICE_IS_PHY flag.) Link: https://lore.kernel.org/r/2b1dc053-8c9a-e3e4-b450-eecdfca3fe16@gmail.comTested-by:
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Davide Caratti authored
leaf classes of ETS qdiscs are served in strict priority or deficit round robin (DRR), depending on the value of 'nstrict'. Since this value can be changed while traffic is running, we need to be sure that the active list of DRR classes can be updated at any time, so: 1) call INIT_LIST_HEAD(&alist) on all leaf classes in .init(), before the first packet hits any of them. 2) ensure that 'alist' is not overwritten with zeros when a leaf class is no more strict priority nor DRR (i.e. array elements beyond 'nbands'). Link: https://lore.kernel.org/netdev/YS%2FoZ+f0Nr8eQkzH@dcaratti.users.ipa.redhat.comSuggested-by:
Cong Wang <cong.wang@bytedance.com> Signed-off-by:
Davide Caratti <dcaratti@redhat.com> Signed-off-by:
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Tim Gardner authored
Coverity complains of an uninitialized variable. CID 120847 (#1 of 1): Uninitialized scalar variable (UNINIT) 3. uninit_use_in_call: Using uninitialized value *sw_platform_str when calling qed_dump_str_param. [show details] 1344 offset += qed_dump_str_param(dump_buf + offset, 1345 dump, "sw-platform", sw_platform_str); Fix this by removing dead code that references sw_platform_str. Fixes: 6c95dd8f ("qed: Update debug related changes") Cc: Ariel Elior <aelior@marvell.com> Cc: GR-everest-linux-l2@marvell.com Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Shai Malin <smalin@marvell.com> Cc: Omkar Kulkarni <okulkarni@marvell.com> Cc: Prabhakar Kushwaha <pkushwaha@marvell.com> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org (open list) Signed-off-by:
Tim Gardner <tim.gardner@canonical.com> Signed-off-by:
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Yang Li authored
Eliminate the following coccicheck warning: ./drivers/net/dsa/rtl8366rb.c:1348:2-3: Unneeded semicolon Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
Yang Li <yang.lee@linux.alibaba.com> Signed-off-by:
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David S. Miller authored
Jakub Kicinski says: ==================== net: add a helpers for loading netdev->dev_addr from platform Similarly to recently added device_get_ethdev_address() and of_get_ethdev_address() create a helper for drivers loading mac addr from platform data. nvmem_get_mac_address() does not have driver callers so instead of adding a helper there unexport it. ==================== Signed-off-by: -
Jakub Kicinski authored
Use the new platform_get_ethdev_address() helper for the cases where dev->dev_addr is passed in directly as the destination. @@ expression dev, net; @@ - eth_platform_get_mac_address(dev, net->dev_addr) + platform_get_ethdev_address(dev, net) Signed-off-by:
Jakub Kicinski <kuba@kernel.org> Reviewed-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. There is a handful of drivers which pass netdev->dev_addr as the destination buffer to eth_platform_get_mac_address(). Add a helper which takes a dev pointer instead, so it can call an appropriate helper. Signed-off-by:
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Jakub Kicinski authored
nvmem_get_mac_address() is only called from of_net.c we don't need the export. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueDavid S. Miller authored
Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2021-10-07 Michal Swiatkowski says: The following patch series introduces basic switchdev model support in ice driver. Implement the following blocks of switchdev framework: - VF port representors creation - control plane VSI definition - exception path (a. k. a. "slow-path") - to allow a virtual switch or linux bridge to receive any packet that doesn't match any hw filter - link state management of virtual ports - query virtual port statistics Hardware offload support in switchdev mode is out of scope of this patchset. Devlink interface is used to toggle between switchdev and legacy (the default) modes of the driver. --- Note: This series includes the use enum ice_status, however, we have patches in our queue to remove it from the driver [1]. We are working through the patches that precede the removal series. [1] https://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=265957 ==================== Signed-off-by:
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- 07 Oct, 2021 29 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
No conflicts. Signed-off-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds authored
Pull nfsd fixes from Chuck Lever: "Bug fixes for NFSD error handling paths" * tag 'nfsd-5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSD: Keep existing listeners on portlist error SUNRPC: fix sign error causing rpcsec_gss drops nfsd: Fix a warning for nfsd_file_close_inode nfsd4: Handle the NFSv4 READDIR 'dircount' hint being zero nfsd: fix error handling of register_pernet_subsys() in init_nfsd()
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Arnd Bergmann: "This is a larger than normal update for Arm SoC specific code, most of it in device trees, but also drivers and the omap and at91/sama7 platforms: - There are four new entries to the MAINTAINERS file: Sven Peter and Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar, and Vignesh Raghavendra for TI K3 - Build fixes to address randconfig warnings in sharpsl, dove, omap1, and qcom platforms as well as the scmi and op-tee subsystems - Regression fixes for missing CONFIG_FB and other options for several defconfigs - Several bug fixes for the newly added Microchip SAMA7 platform, mostly regarding power management - Missing SMP barriers to protect accesses to SCMI virtio device - Regression fixes for TI OMAP, including a boot-time hang on am335x. - Lots of bug fixes for NXP i.MX, mostly addressing incorrect settings in devicetree files, and one revert for broken suspend. - Fixes for ARM Juno/Vexpress devicetree files, addressing a couple of schema warnings. - Regression fixes for qualcomm SoC specific drivers and devicetree files, reverting an mdt_loader change and at least pastially reverting some of the 5.15 DTS changes, plus some minor bugfixes" * tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (64 commits) MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer firmware: arm_scmi: Add proper barriers to scmi virtio device firmware: arm_scmi: Simplify spinlocks in virtio transport ARM: dts: omap3430-sdp: Fix NAND device node bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893 ARM: sharpsl_param: work around -Wstringop-overread warning ARM: defconfig: gemini: Restore framebuffer ARM: dove: mark 'putc' as inline ARM: omap1: move omap15xx local bus handling to usb.c MAINTAINERS: Add Vignesh to TI K3 platform maintainership arm64: dts: imx8m*-venice-gw7902: fix M2_RST# gpio ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence arm64: dts: ls1028a: fix eSDHC2 node arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2 ARM: dts: at91: sama7g5ek: to not touch slew-rate for SDMMC pins ARM: dts: at91: sama7g5ek: use proper slew-rate settings for GMACs ARM: at91: pm: preload base address of controllers in tlb ARM: at91: pm: group constants and addresses loading ARM: dts: at91: sama7g5ek: add suspend voltage for ddr3l rail ... -
https://github.com/AsahiLinux/linuxArnd Bergmann authored
Apple SoC fixes for 5.15; just two MAINTAINERS updates. - MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer - MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer * tag 'asahi-soc-fixes-5.15' of https://github.com/AsahiLinux/linux: MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer Link: https://lore.kernel.org/r/a50a9015-0e62-c451-4d0d-668233b35b85@marcan.stSigned-off-by:
Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann authored
Merge tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes SCMI fixes for v5.15 A few fixes addressing: - Kconfig dependency between VIRTIO and ARM_SCMI_PROTOCOL - Link-time error with __exit annotation for virtio_scmi_exit - Unnecessary nested irqsave/irqrestore spinlocks in virtio transport - Missing SMP barriers to protect accesses to SCMI virtio device * tag 'scmi-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Add proper barriers to scmi virtio device firmware: arm_scmi: Simplify spinlocks in virtio transport firmware: arm_scmi: Remove __exit annotation firmware: arm_scmi: Fix virtio transport Kconfig dependency Link: https://lore.kernel.org/r/20211007102822.27886-1-sudeep.holla@arm.comSigned-off-by:
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Arnd Bergmann authored
Merge tag 'omap-for-v5.15/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps for v5.15 Few regression fixes for omaps for the v5.15-rc cycle. There is a fix for boot time hangs that can happen on some am335x devices that started when the pruss devicetree nodes were added. The other fixes are less critical: - Fix compiler warning for sysc_init_soc() that got recently introduced - Fix external abort for am335x pruss as otherwise some am335x will hang - Use CLKDM_NOAUTO quirk also for dra7 dcan1 - Fix older NAND device node regression for omap3-sdp * tag 'omap-for-v5.15/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: omap3430-sdp: Fix NAND device node bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893 soc: ti: omap-prm: Fix external abort for am335x pruss bus: ti-sysc: Add break in switch statement in sysc_init_soc() Link: https://lore.kernel.org/r/pull-1633609552-789682@atomide.comSigned-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fsLinus Torvalds authored
Pull netfslib, cachefiles and afs fixes from David Howells: - Fix another couple of oopses in cachefiles tracing stemming from the possibility of passing in a NULL object pointer - Fix netfs_clear_unread() to set READ on the iov_iter so that source it is passed to doesn't do the wrong thing (some drivers look at the flag on iov_iter rather than other available information to determine the direction) - Fix afs_launder_page() to write back at the correct file position on the server so as not to corrupt data * tag 'misc-fixes-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Fix afs_launder_page() to set correct start file position netfs: Fix READ/WRITE confusion when calling iov_iter_xarray() cachefiles: Fix oops with cachefiles_cull() due to NULL object
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Linus Torvalds authored
Merge tag 'perf-tools-fixes-for-v5.15-2021-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix plugin static linking with libopencsd on ARM and ARM64 - Add missing -lstdc++ when linking with libopencsd - Add missing topdown metrics events to 'perf test attr' - Plug leak sys_event_tables list after processing JSON vendor events entries - Sync sound/asound.h copy with the kernel sources * tag 'perf-tools-fixes-for-v5.15-2021-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf tests attr: Add missing topdown metrics events tools include UAPI: Sync sound/asound.h copy with the kernel sources perf build: Fix plugin static linking with libopencsd on ARM and ARM64 perf build: Add missing -lstdc++ when linking with libopencsd perf jevents: Free the sys_event_tables list after processing entries
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Wojciech Drewek authored
Introduce the following ethtool operations for VF's representor: -get_drvinfo -get_strings -get_ethtool_stats -get_sset_count -get_link In all cases, existing operations were used with minor changes which allow us to detect if ethtool op was called for representor. Only VF VSI stats will be available for representor. Implement ndo_get_stats64 for port representor. This will update VF VSI stats and read them. Signed-off-by:
Wojciech Drewek <wojciech.drewek@intel.com> Tested-by:
Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Grzegorz Nitka authored
Slow path means allowing packet to go from uplink to representor and from representor to correct VF on Rx site and from VF to representor and to uplink on Tx site. To accomplish this driver, has to set correct Tx descriptor. When packet is sent from representor to VF, destination should be set to VF VSI. When packet is sent from uplink port destination should be uplink to bypass switch infrastructure and send packet outside. On Rx site driver should check source VSI field from Rx descriptor and based on that forward packed to correct netdev. To allow this there is a target netdevs table in control plane VSI struct. Co-developed-by:
Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Signed-off-by:
Grzegorz Nitka <grzegorz.nitka@intel.com> Tested-by:
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Grzegorz Nitka authored
As resetting all VFs behaves mostly like creating new VFs also eswitch infrastructure has to be recreated. The easiest way to do that is to rebuild eswitch after resetting VFs. Implement helper functions to start and stop all representors queues. This is used to disable traffic on port representors. In rebuild path: - NAPI has to be disabled - eswitch environment has to be set up - new port representors have to be created, because the old one had pointer to not existing VFs - new control plane VSI ring should be remapped - NAPI hast to be enabled - rxdid has to be set to FLEX_NIC_2, because this descriptor id support source_vsi, which is needed on control plane VSI queues - port representors queues have to be started Signed-off-by:
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Grzegorz Nitka authored
Only way to enable switchdev is to create VFs when the eswitch mode is set to switchdev. Check if correct mode is set and enable switchdev in function which creating VFs. Disable switchdev when user change number of VFs to 0. Changing eswitch mode back to legacy when VFs are created in switchdev mode isn't allowed. As switchdev takes care of managing filter rules, adding new rules on VF is blocked. In case of resetting VF driver has to update pointer in ice_repr struct, because after reset VSI related things can change. Co-developed-by:
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Grzegorz Nitka authored
New type of VSI has to be defined for switchdev control plane VSI. Number of allocated Tx and Rx queue has to be equal to amount of VFs, because each port representor should have one Tx and Rx queue. Also to not increase number of used irqs too much, control plane VSI uses only one q_vector and handle all queues in one irq. To allow handling all queues in one irq , new function to clean msix for eswitch was introduced. This function will schedule napi for each representor instead of scheduling it only for one like in normal clean irq function. Only one additional msix has to be requested. Always try to request it in ice_ena_msix_range function. Signed-off-by:
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Grzegorz Nitka authored
Switchdev environment has to be set up when user create VFs and eswitch mode is switchdev. Release is done when user delete all VFs. Data path in this implementation is based on control plane VSI. This VSI is used to pass traffic from port representors to corresponding VFs and vice versa. Default TX rule has to be added to forward packet to control plane VSI. This will redirect packets from VFs which don't match other rules to control plane VSI. On RX side default rule is added on uplink VSI to receive all traffic that doesn't match other rules. When setting switchdev environment all other rules from VFs should be removed. Packet to VFs will be forwarded by control plane VSI. As VF without any mac rules can't send any packet because of antispoof mechanism, VSI antispoof should be turned off on each VFs. To send packet from representor to correct VSI, destination VSI field in TX descriptor will have to be filled. Allow that by setting destination override bit in control plane VSI security config. Packet from VFs will be received on control plane VSI. Driver should decide to which netdev forward the packet. Decision is made based on src_vsi field from descriptor. There is a target netdev list in control plane VSI struct which choose netdev based on src_vsi number. Co-developed-by:
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Michal Swiatkowski authored
There is no way to change default lan_en and lb_en flags while adding new rule. Add function that allows changing these flags on ICE_SW_LKUP_DFLT recipe and any rule id. lan_en allows packet to go outside if rule is matched. Clearing this bit will block packet from sending it outside. lb_en allows packet to be forwarded to other VSI. Clearing this bit will block packet from forwarding it to other VSI. Signed-off-by:
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Michal Swiatkowski authored
Implement functions to make setting VSI security config easier. Main function ice_update_security fills security section field and checks against error in updating VSI. Reset functions are responsible for correct filling config according to user expectations. This helper is needed because destination override is located in this section. Driver has to set this bit to allow strering Tx packet on VSI based on value in Tx descriptors. Signed-off-by:
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Michal Swiatkowski authored
In switchdev driver shouldn't add MAC, VLAN and promisc filters on iavf demand but should return success to not break normal iavf flow. Achieve that by creating table of functions pointer with default functions used to parse iavf command. While parse iavf command, call correct function from table instead of calling function direct. When port representors are being created change functions in table to new one that behaves correctly for switchdev puprose (ignoring new filters). Change back to default ops when representors are being removed. Co-developed-by:
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Michal Swiatkowski authored
Port representor is used to manage VF from host side. To allow it each created representor registers netdevice with random hw address. Also devlink port is created for all representors. Port representor name is created based on switch id or managed by devlink core if devlink port was registered with success. Open and stop ndo ops are implemented to allow managing the VF link state. Link state is tracked in VF struct. Struct ice_netdev_priv is extended by pointer to representor field. This is needed to get correct representor from netdev struct mostly used in ndo calls. Implement helper functions to check if given netdev is netdev of port representor (ice_is_port_repr_netdev) and to get representor from netdev (ice_netdev_to_repr). As driver mostly will create or destroy port representors on all VFs instead of on single one, write functions to add and remove representor for each VF. Representor struct contains pointer to source VSI, which is VSI configured on VF, backpointer to VF, backpointer to netdev, q_vector pointer and metadata_dst which will be used in data path. Co-developed-by:
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Wojciech Drewek authored
Keeping devlink port inside VSI data structure causes some issues. Since VF VSI is released during reset that means that we have to unregister devlink port and register it again every time reset is triggered. With the new changes in devlink API it might cause deadlock issues. After calling devlink_port_register/devlink_port_unregister devlink API is going to lock rtnl_mutex. It's an issue when VF reset is triggered in netlink operation context (like setting VF MAC address or VLAN), because rtnl_lock is already taken by netlink. Another call of rtnl_lock from devlink API results in dead-lock. By moving devlink port to PF/VF we avoid creating/destroying it during reset. Since this patch, devlink ports are created during ice_probe, destroyed during ice_remove for PF and created during ice_repr_add, destroyed during ice_repr_rem for VF. Signed-off-by:
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Michal Swiatkowski authored
Write set and get eswitch mode functions used by devlink ops. Use new pf struct member eswitch_mode to track current eswitch mode in driver. Changing eswitch mode is only allowed when there are no VFs created. Create new file for eswitch related code. Add config flag ICE_SWITCHDEV to allow user to choose if switchdev support should be enabled or disabled. Use case examples: - show current eswitch mode ('legacy' is the default one) [root@localhost]# devlink dev eswitch show pci/0000:03:00.1 pci/0000:03:00.1: mode legacy - move to 'switchdev' mode [root@localhost]# devlink dev eswitch set pci/0000:03:00.1 mode switchdev [root@localhost]# devlink dev eswitch show pci/0000:03:00.1 pci/0000:03:00.1: mode switchdev - create 2 VFs [root@localhost]# echo 2 > /sys/class/net/ens4f1/device/sriov_numvfs - unsuccessful attempt to change eswitch mode while VFs are created [root@localhost]# devlink dev eswitch set pci/0000:03:00.1 mode legacy devlink answers: Operation not supported - destroy VFs [root@localhost]# echo 0 > /sys/class/net/ens4f1/device/sriov_numvfs - restore 'legacy' mode [root@localhost]# devlink dev eswitch set pci/0000:03:00.1 mode legacy [root@localhost]# devlink dev eswitch show pci/0000:03:00.1 pci/0000:03:00.1: mode legacy Co-developed-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from xfrm, bpf, netfilter, and wireless. Current release - regressions: - xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting a new value in the middle of an enum - unix: fix an issue in unix_shutdown causing the other end read/write failures - phy: mdio: fix memory leak Current release - new code bugs: - mlx5e: improve MQPRIO resiliency against bad configs Previous releases - regressions: - bpf: fix integer overflow leading to OOB access in map element pre-allocation - stmmac: dwmac-rk: fix ethernet on rk3399 based devices - netfilter: conntrack: fix boot failure with nf_conntrack.enable_hooks=1 - brcmfmac: revert using ISO3166 country code and 0 rev as fallback - i40e: fix freeing of uninitialized misc IRQ vector - iavf: fix double unlock of crit_lock Previous releases - always broken: - bpf, arm: fix register clobbering in div/mod implementation - netfilter: nf_tables: correct issues in netlink rule change event notifications - dsa: tag_dsa: fix mask for trunked packets - usb: r8152: don't resubmit rx immediately to avoid soft lockup on device unplug - i40e: fix endless loop under rtnl if FW fails to correctly respond to capability query - mlx5e: fix rx checksum offload coexistence with ipsec offload - mlx5: force round second at 1PPS out start time and allow it only in supported clock modes - phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable sequence Misc: - xfrm: slightly rejig the new policy uAPI to make it less cryptic" * tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (66 commits) net: prefer socket bound to interface when not in VRF iavf: fix double unlock of crit_lock i40e: Fix freeing of uninitialized misc IRQ vector i40e: fix endless loop under rtnl dt-bindings: net: dsa: marvell: fix compatible in example ionic: move filter sync_needed bit set gve: report 64bit tx_bytes counter from gve_handle_report_stats() gve: fix gve_get_stats() rtnetlink: fix if_nlmsg_stats_size() under estimation gve: Properly handle errors in gve_assign_qpl gve: Avoid freeing NULL pointer gve: Correct available tx qpl check unix: Fix an issue in unix_shutdown causing the other end read/write failures net: stmmac: trigger PCS EEE to turn off on link down net: pcs: xpcs: fix incorrect steps on disable EEE netlink: annotate data races around nlk->bound net: pcs: xpcs: fix incorrect CL37 AN sequence net: sfp: Fix typo in state machine debug string net/sched: sch_taprio: properly cancel timer from taprio_destroy() net: bridge: fix under estimation in br_get_linkxstats_size() ... -
Linus Torvalds authored
Merge tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv fixes from Wei Liu: - Replace uuid.h with types.h in a header (Andy Shevchenko) - Avoid sleeping in atomic context in PCI driver (Long Li) - Avoid sending IPI to self when it shouldn't (Vitaly Kuznetsov) * tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Avoid erroneously sending IPI to 'self' hyper-v: Replace uuid.h with types.h PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus
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Sven Peter authored
Hector suggested I should add myself to help him maintain the platform. Acked-by:
Hector Martin <marcan@marcan.st> Signed-off-by:
Sven Peter <sven@svenpeter.dev>
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Alyssa Rosenzweig authored
Add myself as a reviewer for Asahi Linux (Apple M1) patches. I would like to be CC'ed on Asahi Linux patches for review and testing. I am also collecting Asahi Linux patches downstream, rebasing on linux-next periodically, and would like to be notified of what to cherry-pick from lists. Cc: Hector Martin <marcan@marcan.st> Cc: Sven Peter <sven@svenpeter.dev> Acked-by:
Alyssa Rosenzweig <alyssa@rosenzweig.io>
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Gustavo A. R. Silva authored
Use 2-factor multiplication argument form devm_kcalloc() instead of devm_kzalloc(). Link: https://github.com/KSPP/linux/issues/162Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20211006181115.GA913499@embeddedorSigned-off-by:
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Gustavo A. R. Silva authored
Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162Signed-off-by:
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Gustavo A. R. Silva authored
Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162Signed-off-by:
Dexuan Cui <decui@microsoft.com> Link: https://lore.kernel.org/r/20211006180927.GA913456@embeddedorSigned-off-by:
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Gustavo A. R. Silva authored
Use 2-factor multiplication argument form kcalloc() instead of kzalloc(). Link: https://github.com/KSPP/linux/issues/162Signed-off-by:
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Mike Manning authored
The commit 6da5b0f0 ("net: ensure unbound datagram socket to be chosen when not in a VRF") modified compute_score() so that a device match is always made, not just in the case of an l3mdev skb, then increments the score also for unbound sockets. This ensures that sockets bound to an l3mdev are never selected when not in a VRF. But as unbound and bound sockets are now scored equally, this results in the last opened socket being selected if there are matches in the default VRF for an unbound socket and a socket bound to a dev that is not an l3mdev. However, handling prior to this commit was to always select the bound socket in this case. Reinstate this handling by incrementing the score only for bound sockets. The required isolation due to choosing between an unbound socket and a socket bound to an l3mdev remains in place due to the device match always being made. The same approach is taken for compute_score() for stream sockets. Fixes: 6da5b0f0 ("net: ensure unbound datagram socket to be chosen when not in a VRF") Fixes: e7819058 ("net: ensure unbound stream socket to be chosen when not in a VRF") Signed-off-by:
Mike Manning <mmanning@vyatta.att-mail.com> Reviewed-by:
David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/cf0a8523-b362-1edf-ee78-eef63cbbb428@gmail.comSigned-off-by:
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